git.maemo.org Git - modest/blob - src/modest-ui-actions.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #ifdef HAVE_CONFIG_H
  31 #include <config.h>
  32 #endif /*HAVE_CONFIG_H*/
  33
  34 #include <glib/gi18n.h>
  35 #include <glib/gprintf.h>
  36 #include <string.h>
  37 #include <modest-runtime.h>
  38 #include <modest-defs.h>
  39 #include <modest-tny-folder.h>
  40 #include <modest-tny-msg.h>
  41 #include <modest-tny-account.h>
  42 #include <modest-address-book.h>
  43 #include "modest-error.h"
  44 #include "modest-ui-actions.h"
  45 #include "modest-tny-platform-factory.h"
  46 #include "modest-platform.h"
  47 #include "modest-debug.h"
  48 #include <tny-mime-part.h>
  49 #include <tny-camel-folder.h>
  50 #include <tny-camel-imap-folder.h>
  51 #include <tny-camel-pop-folder.h>
  52 #ifdef MODEST_TOOLKIT_HILDON2
  53 #include <modest-accounts-window.h>
  54 #include <hildon/hildon-pannable-area.h>
  55 #include <hildon/hildon-gtk.h>
  56 #include <modest-header-window.h>
  57 #include <modest-folder-window.h>
  58 #include <modest-maemo-utils.h>
  59 #endif
  60
  61 #ifdef MODEST_PLATFORM_MAEMO
  62 #include "maemo/modest-osso-state-saving.h"
  63 #endif /* MODEST_PLATFORM_MAEMO */
  64 #ifndef MODEST_TOOLKIT_GTK
  65 #include "maemo/modest-hildon-includes.h"
  66 #include "maemo/modest-connection-specific-smtp-window.h"
  67 #endif /* !MODEST_TOOLKIT_GTK */
  68 #include <modest-utils.h>
  69
  70 #include "widgets/modest-ui-constants.h"
  71 #include <widgets/modest-main-window.h>
  72 #include <widgets/modest-msg-view-window.h>
  73 #include <widgets/modest-account-view-window.h>
  74 #include <widgets/modest-details-dialog.h>
  75 #include <widgets/modest-attachments-view.h>
  76 #include "widgets/modest-folder-view.h"
  77 #include "widgets/modest-global-settings-dialog.h"
  78 #include "modest-account-mgr-helpers.h"
  79 #include "modest-mail-operation.h"
  80 #include "modest-text-utils.h"
  81 #include <modest-widget-memory.h>
  82 #include <tny-error.h>
  83 #include <tny-simple-list.h>
  84 #include <tny-msg-view.h>
  85 #include <tny-device.h>
  86 #include <tny-merge-folder.h>
  87
  88 #include <gtkhtml/gtkhtml.h>
  89
  90 #define MIN_FREE_SPACE 5 * 1024 * 1024
  91 #define MODEST_MOVE_TO_DIALOG_FOLDER_VIEW "move-to-dialog-folder-view"
  92
  93 typedef struct _GetMsgAsyncHelper {
  94         ModestWindow *window;
  95         ModestMailOperation *mail_op;
  96         TnyIterator *iter;
  97         guint num_ops;
  98         GFunc func;
  99         gpointer user_data;
 100 } GetMsgAsyncHelper;
 101
 102 typedef enum _ReplyForwardAction {
 103         ACTION_REPLY,
 104         ACTION_REPLY_TO_ALL,
 105         ACTION_FORWARD
 106 } ReplyForwardAction;
 107
 108 typedef struct _ReplyForwardHelper {
 109         guint reply_forward_type;
 110         ReplyForwardAction action;
 111         gchar *account_name;
 112         GtkWidget *parent_window;
 113         TnyHeader *header;
 114 } ReplyForwardHelper;
 115
 116 typedef struct _MoveToHelper {
 117         GtkTreeRowReference *reference;
 118         GtkWidget *banner;
 119 } MoveToHelper;
 120
 121 typedef struct _PasteAsAttachmentHelper {
 122         ModestMsgEditWindow *window;
 123         GtkWidget *banner;
 124 } PasteAsAttachmentHelper;
 125
 126 typedef struct {
 127         TnyList *list;
 128         ModestWindow *win;
 129 } MoveToInfo;
 130
 131 /*
 132  * The do_headers_action uses this kind of functions to perform some
 133  * action to each member of a list of headers
 134  */
 135 typedef void (*HeadersFunc) (TnyHeader *header, ModestWindow *win, gpointer user_data);
 136
 137 static void     do_headers_action     (ModestWindow *win,
 138                                        HeadersFunc func,
 139                                        gpointer user_data);
 140
 141 static void     open_msg_cb            (ModestMailOperation *mail_op,
 142                                         TnyHeader *header,
 143                                         gboolean canceled,
 144                                         TnyMsg *msg,
 145                                         GError *err,
 146                                         gpointer user_data);
 147
 148 static void     reply_forward_cb       (ModestMailOperation *mail_op,
 149                                         TnyHeader *header,
 150                                         gboolean canceled,
 151                                         TnyMsg *msg,
 152                                         GError *err,
 153                                         gpointer user_data);
 154
 155 static void     reply_forward          (ReplyForwardAction action, ModestWindow *win);
 156
 157 static void     folder_refreshed_cb    (ModestMailOperation *mail_op,
 158                                         TnyFolder *folder,
 159                                         gpointer user_data);
 160
 161 static void     on_send_receive_finished (ModestMailOperation  *mail_op,
 162                                           gpointer user_data);
 163
 164 static gint header_list_count_uncached_msgs (TnyList *header_list);
 165
 166 static gboolean connect_to_get_msg (ModestWindow *win,
 167                                     gint num_of_uncached_msgs,
 168                                     TnyAccount *account);
 169
 170 static gboolean remote_folder_has_leave_on_server (TnyFolderStore *folder);
 171
 172 static void     do_create_folder (GtkWindow *window,
 173                                   TnyFolderStore *parent_folder,
 174                                   const gchar *suggested_name);
 175
 176 static TnyAccount *get_account_from_folder_store (TnyFolderStore *folder_store);
 177
 178 static void modest_ui_actions_on_main_window_move_to (GtkAction *action,
 179                                                       GtkWidget *folder_view,
 180                                                       TnyFolderStore *dst_folder,
 181                                                       ModestMainWindow *win);
 182 #ifdef MODEST_TOOLKIT_HILDON2
 183 static void modest_ui_actions_on_folder_window_move_to (GtkWidget *folder_view,
 184                                                         TnyFolderStore *dst_folder,
 185                                                         TnyList *selection,
 186                                                         GtkWindow *win);
 187 #endif
 188
 189 static void modest_ui_actions_on_window_move_to (GtkAction *action,
 190                                                  TnyList *list_to_move,
 191                                                  TnyFolderStore *dst_folder,
 192                                                  ModestWindow *win);
 193
 194 /*
 195  * This function checks whether a TnyFolderStore is a pop account
 196  */
 197 static gboolean
 198 remote_folder_has_leave_on_server (TnyFolderStore *folder)
 199 {
 200         TnyAccount *account;
 201         gboolean result;
 202
 203         g_return_val_if_fail (TNY_IS_FOLDER_STORE (folder), FALSE);
 204
 205         account = get_account_from_folder_store (folder);
 206         result = (modest_protocol_registry_protocol_type_has_leave_on_server (modest_runtime_get_protocol_registry (),
 207                                                                               modest_tny_account_get_protocol_type (account)));
 208         g_object_unref (account);
 209
 210         return result;
 211 }
 212
 213 /* FIXME: this should be merged with the similar code in modest-account-view-window */
 214 /* Show the account creation wizard dialog.
 215  * returns: TRUE if an account was created. FALSE if the user cancelled.
 216  */
 217 gboolean
 218 modest_ui_actions_run_account_setup_wizard (ModestWindow *win)
 219 {
 220         gboolean result = FALSE;
 221         GtkWindow *wizard;
 222         gint dialog_response;
 223
 224         /* there is no such wizard yet */
 225         wizard = GTK_WINDOW (modest_platform_get_account_settings_wizard ());
 226         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (wizard), (GtkWindow *) win);
 227
 228 #ifndef MODEST_TOOLKIT_HILDON2
 229         /* always present a main window in the background
 230          * we do it here, so we cannot end up with two wizards (as this
 231          * function might be called in modest_window_mgr_get_main_window as well */
 232         if (!win)
 233                 win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 234                                                          TRUE);  /* create if not existent */
 235 #else
 236         if (!win) {
 237                 GList *window_list;
 238                 ModestWindowMgr *mgr;
 239
 240                 mgr = modest_runtime_get_window_mgr ();
 241
 242                 window_list = modest_window_mgr_get_window_list (mgr);
 243                 if (window_list == NULL) {
 244                         ModestWindow *old_win;
 245                         win = MODEST_WINDOW (modest_accounts_window_new ());
 246                         if (modest_window_mgr_register_window (mgr, win, NULL)) {
 247                                 gtk_widget_show_all (GTK_WIDGET (win));
 248                         } else {
 249                                 gtk_widget_destroy (GTK_WIDGET (win));
 250                                 win = NULL;
 251                         }
 252
 253                         old_win = win;
 254                         win = MODEST_WINDOW (modest_folder_window_new (NULL));
 255                         if (modest_window_mgr_register_window (mgr, win, NULL)) {
 256                                 gtk_widget_show_all (GTK_WIDGET (win));
 257                         } else {
 258                                 gtk_widget_destroy (GTK_WIDGET (win));
 259                                 win = old_win;
 260                         }
 261                 } else {
 262                         g_list_free (window_list);
 263                 }
 264         }
 265 #endif
 266
 267         if (win)
 268                 gtk_window_set_transient_for (GTK_WINDOW (wizard), GTK_WINDOW (win));
 269
 270         /* make sure the mainwindow is visible. We need to present the
 271            wizard again to give it the focus back. show_all are needed
 272            in order to get the widgets properly drawn (MainWindow main
 273            paned won't be in its right position and the dialog will be
 274            missplaced */
 275 #ifndef MODEST_TOOLKIT_HILDON2
 276         gtk_widget_show_all (GTK_WIDGET (win));
 277         gtk_widget_show_all (GTK_WIDGET (wizard));
 278         gtk_window_present (GTK_WINDOW (win));
 279         gtk_window_present (GTK_WINDOW (wizard));
 280 #endif
 281
 282         dialog_response = gtk_dialog_run (GTK_DIALOG (wizard));
 283         gtk_widget_destroy (GTK_WIDGET (wizard));
 284         if (gtk_events_pending ())
 285                 gtk_main_iteration ();
 286
 287         if (dialog_response == GTK_RESPONSE_CANCEL) {
 288                 result = FALSE;
 289         } else {
 290                 /* Check whether an account was created: */
 291                 result = modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
 292         }
 293         return result;
 294 }
 295
 296
 297 void
 298 modest_ui_actions_on_about (GtkAction *action, ModestWindow *win)
 299 {
 300         GtkWidget *about;
 301         const gchar *authors[] = {
 302                 "Dirk-Jan C. Binnema <dirk-jan.binnema@nokia.com>",
 303                 NULL
 304         };
 305         about = gtk_about_dialog_new ();
 306         gtk_about_dialog_set_name (GTK_ABOUT_DIALOG(about), PACKAGE_NAME);
 307         gtk_about_dialog_set_version (GTK_ABOUT_DIALOG(about),PACKAGE_VERSION);
 308         gtk_about_dialog_set_copyright (GTK_ABOUT_DIALOG(about),
 309                                         _("Copyright (c) 2006, Nokia Corporation\n"
 310                                           "All rights reserved."));
 311         gtk_about_dialog_set_comments (GTK_ABOUT_DIALOG(about),
 312                                        _("a modest e-mail client\n\n"
 313                                          "design and implementation: Dirk-Jan C. Binnema\n"
 314                                          "contributions from the fine people at KC and Ig\n"
 315                                          "uses the tinymail email framework written by Philip van Hoof"));
 316         gtk_about_dialog_set_authors (GTK_ABOUT_DIALOG(about), authors);
 317         gtk_about_dialog_set_website (GTK_ABOUT_DIALOG(about), "http://modest.garage.maemo.org");
 318         gtk_window_set_transient_for (GTK_WINDOW (about), GTK_WINDOW (win));
 319         gtk_window_set_modal (GTK_WINDOW (about), TRUE);
 320
 321         gtk_dialog_run (GTK_DIALOG (about));
 322         gtk_widget_destroy(about);
 323 }
 324
 325 /*
 326  * Gets the list of currently selected messages. If the win is the
 327  * main window, then it returns a newly allocated list of the headers
 328  * selected in the header view. If win is the msg view window, then
 329  * the value returned is a list with just a single header.
 330  *
 331  * The caller of this funcion must free the list.
 332  */
 333 static TnyList *
 334 get_selected_headers (ModestWindow *win)
 335 {
 336         if (MODEST_IS_MAIN_WINDOW(win)) {
 337                 GtkWidget *header_view;
 338
 339                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
 340                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 341                 return modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
 342
 343         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
 344                 /* for MsgViewWindows, we simply return a list with one element */
 345                 TnyHeader *header;
 346                 TnyList *list = NULL;
 347
 348                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
 349                 if (header != NULL) {
 350                         list = tny_simple_list_new ();
 351                         tny_list_prepend (list, G_OBJECT(header));
 352                         g_object_unref (G_OBJECT(header));
 353                 }
 354
 355                 return list;
 356
 357 #ifdef MODEST_TOOLKIT_HILDON2
 358         } else if (MODEST_IS_HEADER_WINDOW (win)) {
 359                 GtkWidget *header_view;
 360
 361                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
 362                 return modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
 363 #endif
 364         } else
 365                 return NULL;
 366 }
 367
 368 static GtkTreeRowReference *
 369 get_next_after_selected_headers (ModestHeaderView *header_view)
 370 {
 371         GtkTreeSelection *sel;
 372         GList *selected_rows, *node;
 373         GtkTreePath *path;
 374         GtkTreeRowReference *result;
 375         GtkTreeModel *model;
 376
 377         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
 378         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
 379         selected_rows = gtk_tree_selection_get_selected_rows (sel, NULL);
 380
 381         if (selected_rows == NULL)
 382                 return NULL;
 383
 384         node = g_list_last (selected_rows);
 385         path = gtk_tree_path_copy ((GtkTreePath *) node->data);
 386         gtk_tree_path_next (path);
 387
 388         result = gtk_tree_row_reference_new (model, path);
 389
 390         gtk_tree_path_free (path);
 391         g_list_foreach (selected_rows, (GFunc) gtk_tree_path_free, NULL);
 392         g_list_free (selected_rows);
 393
 394         return result;
 395 }
 396
 397 static void
 398 headers_action_mark_as_read (TnyHeader *header,
 399                              ModestWindow *win,
 400                              gpointer user_data)
 401 {
 402         TnyHeaderFlags flags;
 403
 404         g_return_if_fail (TNY_IS_HEADER(header));
 405
 406         flags = tny_header_get_flags (header);
 407         if (flags & TNY_HEADER_FLAG_SEEN) return;
 408         tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 409 }
 410
 411 static void
 412 headers_action_mark_as_unread (TnyHeader *header,
 413                                ModestWindow *win,
 414                                gpointer user_data)
 415 {
 416         TnyHeaderFlags flags;
 417
 418         g_return_if_fail (TNY_IS_HEADER(header));
 419
 420         flags = tny_header_get_flags (header);
 421         if (flags & TNY_HEADER_FLAG_SEEN)  {
 422                 tny_header_unset_flag (header, TNY_HEADER_FLAG_SEEN);
 423         }
 424 }
 425
 426 /** After deleing a message that is currently visible in a window,
 427  * show the next message from the list, or close the window if there are no more messages.
 428  **/
 429 void
 430 modest_ui_actions_refresh_message_window_after_delete (ModestMsgViewWindow* win)
 431 {
 432         /* Close msg view window or select next */
 433         if (!modest_msg_view_window_select_next_message (win) &&
 434             !modest_msg_view_window_select_previous_message (win)) {
 435                 gboolean ret_value;
 436                 g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
 437         }
 438 }
 439
 440
 441 void
 442 modest_ui_actions_on_delete_message (GtkAction *action, ModestWindow *win)
 443 {
 444         modest_ui_actions_on_edit_mode_delete_message (win);
 445 }
 446
 447 gboolean
 448 modest_ui_actions_on_edit_mode_delete_message (ModestWindow *win)
 449 {
 450         TnyList *header_list = NULL;
 451         TnyIterator *iter = NULL;
 452         TnyHeader *header = NULL;
 453         gchar *message = NULL;
 454         gchar *desc = NULL;
 455         gint response;
 456         ModestWindowMgr *mgr;
 457         GtkWidget *header_view = NULL;
 458         gboolean retval = TRUE;
 459
 460         g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
 461
 462         /* Check first if the header view has the focus */
 463         if (MODEST_IS_MAIN_WINDOW (win)) {
 464                 header_view =
 465                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
 466                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 467                 if (!gtk_widget_is_focus (header_view))
 468                         return FALSE;
 469         }
 470
 471         /* Get the headers, either from the header view (if win is the main window),
 472          * or from the message view window: */
 473         header_list = get_selected_headers (win);
 474         if (!header_list) return FALSE;
 475
 476         /* Check if any of the headers are already opened, or in the process of being opened */
 477         if (MODEST_IS_MAIN_WINDOW (win)) {
 478                 gint opened_headers = 0;
 479
 480                 iter = tny_list_create_iterator (header_list);
 481                 mgr = modest_runtime_get_window_mgr ();
 482                 while (!tny_iterator_is_done (iter)) {
 483                         header = TNY_HEADER (tny_iterator_get_current (iter));
 484                         if (header) {
 485                                 if (modest_window_mgr_find_registered_header (mgr, header, NULL))
 486                                         opened_headers++;
 487                                 g_object_unref (header);
 488                         }
 489                         tny_iterator_next (iter);
 490                 }
 491                 g_object_unref (iter);
 492
 493                 if (opened_headers > 0) {
 494                         gchar *msg;
 495
 496                         msg = g_strdup_printf (_("mcen_nc_unable_to_delete_n_messages"),
 497                                                opened_headers);
 498
 499                         modest_platform_run_information_dialog (GTK_WINDOW (win), (const gchar *) msg, FALSE);
 500
 501                         g_free (msg);
 502                         g_object_unref (header_list);
 503                         return FALSE;
 504                 }
 505         }
 506
 507         /* Select message */
 508         if (tny_list_get_length(header_list) == 1) {
 509                 iter = tny_list_create_iterator (header_list);
 510                 header = TNY_HEADER (tny_iterator_get_current (iter));
 511                 if (header) {
 512                         gchar *subject;
 513                         subject = tny_header_dup_subject (header);
 514                         if (!subject)
 515                                 subject = g_strdup (_("mail_va_no_subject"));
 516                         desc = g_strdup_printf ("%s", subject);
 517                         g_free (subject);
 518                         g_object_unref (header);
 519                 }
 520
 521                 g_object_unref (iter);
 522         }
 523         message = g_strdup_printf(ngettext("emev_nc_delete_message", "emev_nc_delete_messages",
 524                                            tny_list_get_length(header_list)), desc);
 525
 526         /* Confirmation dialog */
 527         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
 528                                                             message);
 529
 530
 531         if (response == GTK_RESPONSE_OK) {
 532                 ModestWindow *main_window = NULL;
 533                 ModestWindowMgr *mgr = NULL;
 534                 GtkTreeModel *model = NULL;
 535                 GtkTreeSelection *sel = NULL;
 536                 GList *sel_list = NULL, *tmp = NULL;
 537                 GtkTreeRowReference *next_row_reference = NULL;
 538                 GtkTreeRowReference *prev_row_reference = NULL;
 539                 GtkTreePath *next_path = NULL;
 540                 GtkTreePath *prev_path = NULL;
 541                 ModestMailOperation *mail_op = NULL;
 542
 543                 /* Find last selected row */
 544                 if (MODEST_IS_MAIN_WINDOW (win)) {
 545                         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
 546                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
 547                         sel_list = gtk_tree_selection_get_selected_rows (sel, &model);
 548                         for (tmp=sel_list; tmp; tmp=tmp->next) {
 549                                 if (tmp->next == NULL) {
 550                                         prev_path = gtk_tree_path_copy((GtkTreePath *) tmp->data);
 551                                         next_path = gtk_tree_path_copy((GtkTreePath *) tmp->data);
 552
 553                                         gtk_tree_path_prev (prev_path);
 554                                         gtk_tree_path_next (next_path);
 555
 556                                         prev_row_reference = gtk_tree_row_reference_new (model, prev_path);
 557                                         next_row_reference = gtk_tree_row_reference_new (model, next_path);
 558                                 }
 559                         }
 560                 }
 561
 562                 /* Disable window dimming management */
 563                 modest_window_disable_dimming (MODEST_WINDOW(win));
 564
 565                 /* Remove each header. If it's a view window header_view == NULL */
 566                 mail_op = modest_mail_operation_new ((GObject *) win);
 567                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 568                                                  mail_op);
 569                 modest_mail_operation_remove_msgs (mail_op, header_list, FALSE);
 570                 g_object_unref (mail_op);
 571
 572                 /* Enable window dimming management */
 573                 if (sel != NULL) {
 574                         gtk_tree_selection_unselect_all (sel);
 575                 }
 576                 modest_window_enable_dimming (MODEST_WINDOW(win));
 577
 578                 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
 579                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (win));
 580
 581                         /* Get main window */
 582                         mgr = modest_runtime_get_window_mgr ();
 583                         main_window = modest_window_mgr_get_main_window (mgr, FALSE); /* don't create */
 584                 } else if (MODEST_IS_MAIN_WINDOW (win)) {
 585                         /* Move cursor to next row */
 586                         main_window = win;
 587
 588                         /* Select next or previous row */
 589                         if (gtk_tree_row_reference_valid (next_row_reference)) {
 590                                 gtk_tree_selection_select_path (sel, next_path);
 591                         }
 592                         else if (gtk_tree_row_reference_valid (prev_row_reference)) {
 593                                 gtk_tree_selection_select_path (sel, prev_path);
 594                         }
 595
 596                         /* Free */
 597                         if (gtk_tree_row_reference_valid (next_row_reference))
 598                                 gtk_tree_row_reference_free (next_row_reference);
 599                         if (next_path != NULL)
 600                                 gtk_tree_path_free (next_path);
 601                         if (gtk_tree_row_reference_valid (prev_row_reference))
 602                                 gtk_tree_row_reference_free (prev_row_reference);
 603                         if (prev_path != NULL)
 604                                 gtk_tree_path_free (prev_path);
 605                 }
 606
 607                 /* Update toolbar dimming state */
 608                 if (main_window) {
 609                         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
 610                         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
 611                 }
 612
 613                 /* Free */
 614                 g_list_foreach (sel_list, (GFunc) gtk_tree_path_free, NULL);
 615                 g_list_free (sel_list);
 616                 retval = TRUE;
 617         } else {
 618                 retval = FALSE;
 619         }
 620
 621         /* Free*/
 622         g_free(message);
 623         g_free(desc);
 624         g_object_unref (header_list);
 625
 626         return retval;
 627 }
 628
 629
 630
 631
 632 /* delete either message or folder, based on where we are */
 633 void
 634 modest_ui_actions_on_delete_message_or_folder (GtkAction *action, ModestWindow *win)
 635 {
 636         g_return_if_fail (MODEST_IS_WINDOW(win));
 637
 638         /* Check first if the header view has the focus */
 639         if (MODEST_IS_MAIN_WINDOW (win)) {
 640                 GtkWidget *w;
 641                 w = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
 642                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
 643                 if (gtk_widget_is_focus (w)) {
 644                         modest_ui_actions_on_delete_folder (action, MODEST_WINDOW(win));
 645                         return;
 646                 }
 647         }
 648         modest_ui_actions_on_delete_message (action, win);
 649 }
 650
 651 void
 652 modest_ui_actions_on_quit (GtkAction *action, ModestWindow *win)
 653 {
 654         ModestWindowMgr *mgr = NULL;
 655
 656 #ifdef MODEST_PLATFORM_MAEMO
 657         modest_osso_save_state();
 658 #endif /* MODEST_PLATFORM_MAEMO */
 659
 660         g_debug ("closing down, clearing %d item(s) from operation queue",
 661                  modest_mail_operation_queue_num_elements
 662                  (modest_runtime_get_mail_operation_queue()));
 663
 664         /* cancel all outstanding operations */
 665         modest_mail_operation_queue_cancel_all
 666                 (modest_runtime_get_mail_operation_queue());
 667
 668         g_debug ("queue has been cleared");
 669
 670
 671         /* Check if there are opened editing windows */
 672         mgr = modest_runtime_get_window_mgr ();
 673         modest_window_mgr_close_all_windows (mgr);
 674
 675         /* note: when modest-tny-account-store is finalized,
 676            it will automatically set all network connections
 677            to offline */
 678
 679 /*      gtk_main_quit (); */
 680 }
 681
 682 void
 683 modest_ui_actions_on_close_window (GtkAction *action, ModestWindow *win)
 684 {
 685         gboolean ret_value;
 686
 687         g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
 688
 689 /*      if (MODEST_IS_MSG_VIEW_WINDOW (win)) { */
 690 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
 691 /*      } else if (MODEST_IS_MSG_EDIT_WINDOW (win)) { */
 692 /*              gboolean ret_value; */
 693 /*              g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value); */
 694 /*      } else if (MODEST_IS_WINDOW (win)) { */
 695 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
 696 /*      } else { */
 697 /*              g_return_if_reached (); */
 698 /*      } */
 699 }
 700
 701 void
 702 modest_ui_actions_add_to_contacts (GtkAction *action, ModestWindow *win)
 703 {
 704        g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win));
 705
 706        modest_msg_view_window_add_to_contacts (MODEST_MSG_VIEW_WINDOW (win));
 707 }
 708
 709 void
 710 modest_ui_actions_on_add_to_contacts (GtkAction *action, ModestWindow *win)
 711 {
 712         GtkClipboard *clipboard = NULL;
 713         gchar *selection = NULL;
 714
 715         clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
 716         selection = gtk_clipboard_wait_for_text (clipboard);
 717
 718         /* Question: why is the clipboard being used here?
 719          * It doesn't really make a lot of sense. */
 720
 721         if (selection)
 722         {
 723                 modest_address_book_add_address (selection);
 724                 g_free (selection);
 725         }
 726 }
 727
 728 void
 729 modest_ui_actions_on_new_account (GtkAction *action,
 730                                   ModestWindow *window)
 731 {
 732         modest_ui_actions_run_account_setup_wizard (window);
 733 }
 734
 735 void
 736 modest_ui_actions_on_accounts (GtkAction *action,
 737                                ModestWindow *win)
 738 {
 739         /* This is currently only implemented for Maemo */
 740         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE)) {
 741                 if (!modest_ui_actions_run_account_setup_wizard (win))
 742                         g_debug ("%s: wizard was already running", __FUNCTION__);
 743
 744                 return;
 745         } else {
 746                 /* Show the list of accounts */
 747                 GtkWindow *account_win = GTK_WINDOW (modest_account_view_window_new ());
 748
 749                 /* The accounts dialog must be modal */
 750                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (account_win), (GtkWindow *) win);
 751                 modest_utils_show_dialog_and_forget (GTK_WINDOW (win), GTK_DIALOG (account_win));
 752         }
 753 }
 754
 755 void
 756 modest_ui_actions_on_smtp_servers (GtkAction *action, ModestWindow *win)
 757 {
 758         /* This is currently only implemented for Maemo,
 759          * because it requires an API (libconic) to detect different connection
 760          * possiblities.
 761          */
 762 #ifndef MODEST_TOOLKIT_GTK /* Defined in config.h */
 763
 764         /* Create the window if necessary: */
 765         GtkWidget *specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 766         modest_connection_specific_smtp_window_fill_with_connections (
 767                 MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (specific_window),
 768                 modest_runtime_get_account_mgr());
 769
 770         /* Show the window: */
 771         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 772                                      GTK_WINDOW (specific_window), (GtkWindow *) win);
 773         gtk_widget_show (specific_window);
 774 #endif /* !MODEST_TOOLKIT_GTK */
 775 }
 776
 777 void
 778 modest_ui_actions_compose_msg(ModestWindow *win,
 779                               const gchar *to_str,
 780                               const gchar *cc_str,
 781                               const gchar *bcc_str,
 782                               const gchar *subject_str,
 783                               const gchar *body_str,
 784                               GSList *attachments,
 785                               gboolean set_as_modified)
 786 {
 787         gchar *account_name = NULL;
 788         TnyMsg *msg = NULL;
 789         TnyAccount *account = NULL;
 790         TnyFolder *folder = NULL;
 791         gchar *from_str = NULL, *signature = NULL, *body = NULL;
 792         gboolean use_signature = FALSE;
 793         ModestWindow *msg_win = NULL;
 794         ModestAccountMgr *mgr = modest_runtime_get_account_mgr();
 795         ModestTnyAccountStore *store = modest_runtime_get_account_store();
 796         GnomeVFSFileSize total_size, allowed_size;
 797
 798         /* we check for low-mem */
 799         if (modest_platform_check_memory_low (win, TRUE))
 800                 goto cleanup;
 801
 802 #ifdef MODEST_TOOLKIT_HILDON2
 803         account_name = g_strdup (modest_window_get_active_account(win));
 804 #endif
 805         if (!account_name) {
 806                 account_name = modest_account_mgr_get_default_account(mgr);
 807         }
 808         if (!account_name) {
 809                 g_printerr ("modest: no account found\n");
 810                 goto cleanup;
 811         }
 812         account = modest_tny_account_store_get_server_account (store, account_name, TNY_ACCOUNT_TYPE_STORE);
 813         if (!account) {
 814                 g_printerr ("modest: failed to get tnyaccount for '%s'\n", account_name);
 815                 goto cleanup;
 816         }
 817         folder = modest_tny_account_get_special_folder (account, TNY_FOLDER_TYPE_DRAFTS);
 818         if (!folder) {
 819                 g_printerr ("modest: failed to find Drafts folder\n");
 820                 goto cleanup;
 821         }
 822         from_str = modest_account_mgr_get_from_string (mgr, account_name);
 823         if (!from_str) {
 824                 g_printerr ("modest: failed get from string for '%s'\n", account_name);
 825                 goto cleanup;
 826         }
 827
 828         signature = modest_account_mgr_get_signature (mgr, account_name, &use_signature);
 829         if (body_str != NULL) {
 830                 body = use_signature ? g_strconcat(body_str, "\n--\n", signature, NULL) : g_strdup(body_str);
 831         } else {
 832                 body = use_signature ? g_strconcat("\n--\n", signature, NULL) : g_strdup("");
 833         }
 834
 835         msg = modest_tny_msg_new (to_str, from_str, cc_str, bcc_str, subject_str, body, NULL, NULL, NULL);
 836         if (!msg) {
 837                 g_printerr ("modest: failed to create new msg\n");
 838                 goto cleanup;
 839         }
 840
 841         /* Create and register edit window */
 842         /* This is destroyed by TODO. */
 843         total_size = 0;
 844         allowed_size = MODEST_MAX_ATTACHMENT_SIZE;
 845         msg_win = modest_msg_edit_window_new (msg, account_name, FALSE);
 846
 847         if (!modest_window_mgr_register_window (modest_runtime_get_window_mgr(), msg_win, win)) {
 848                 gtk_widget_destroy (GTK_WIDGET (msg_win));
 849                 goto cleanup;
 850         }
 851         modest_msg_edit_window_set_modified (MODEST_MSG_EDIT_WINDOW (msg_win), set_as_modified);
 852         gtk_widget_show_all (GTK_WIDGET (msg_win));
 853
 854         while (attachments) {
 855                 total_size +=
 856                         modest_msg_edit_window_attach_file_one((ModestMsgEditWindow *)msg_win,
 857                                                                attachments->data, allowed_size);
 858
 859                 if (total_size > allowed_size) {
 860                         g_warning ("%s: total size: %u",
 861                                    __FUNCTION__, (unsigned int)total_size);
 862                         break;
 863                 }
 864                 allowed_size -= total_size;
 865
 866                 attachments = g_slist_next(attachments);
 867         }
 868
 869 cleanup:
 870         g_free (from_str);
 871         g_free (signature);
 872         g_free (body);
 873         g_free (account_name);
 874         if (account)
 875                 g_object_unref (G_OBJECT(account));
 876         if (folder)
 877                 g_object_unref (G_OBJECT(folder));
 878         if (msg)
 879                 g_object_unref (G_OBJECT(msg));
 880 }
 881
 882 void
 883 modest_ui_actions_on_new_msg (GtkAction *action, ModestWindow *win)
 884 {
 885         /* if there are no accounts yet, just show the wizard */
 886         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE))
 887                 if (!modest_ui_actions_run_account_setup_wizard (win))
 888                         return;
 889
 890         modest_ui_actions_compose_msg(win, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
 891 }
 892
 893
 894 gboolean
 895 modest_ui_actions_msg_retrieval_check (ModestMailOperation *mail_op,
 896                                        TnyHeader *header,
 897                                        TnyMsg *msg)
 898 {
 899         ModestMailOperationStatus status;
 900
 901         /* If there is no message or the operation was not successful */
 902         status = modest_mail_operation_get_status (mail_op);
 903         if (!msg || status != MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
 904                 const GError *error;
 905
 906                 /* If it's a memory low issue, then show a banner */
 907                 error = modest_mail_operation_get_error (mail_op);
 908                 if (error && error->domain == MODEST_MAIL_OPERATION_ERROR &&
 909                     error->code == MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY) {
 910                         GObject *source = modest_mail_operation_get_source (mail_op);
 911                         modest_platform_run_information_dialog (GTK_IS_WINDOW (source) ? GTK_WINDOW (source) : NULL,
 912                                                                 _KR("memr_ib_operation_disabled"),
 913                                                                 TRUE);
 914                         g_object_unref (source);
 915                 }
 916
 917                 if (error && ((error->code == TNY_SERVICE_ERROR_NO_SUCH_MESSAGE) ||
 918                               error->code == TNY_SERVICE_ERROR_MESSAGE_NOT_AVAILABLE)) {
 919                         gchar *subject, *msg, *format = NULL;
 920                         TnyAccount *account;
 921                         subject = tny_header_dup_subject (header);
 922                         if (!subject)
 923                                 subject = g_strdup (_("mail_va_no_subject"));
 924
 925                         account = modest_mail_operation_get_account (mail_op);
 926                         if (account) {
 927                                 ModestProtocol *protocol;
 928                                 ModestProtocolType proto;
 929                                 proto = modest_tny_account_get_protocol_type (account);
 930                                 protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (), proto);
 931                                 if (protocol)
 932                                   format = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
 933                                 g_object_unref (account);
 934                         }
 935
 936                         if (!format)
 937                                 format = g_strdup (_("emev_ni_ui_imap_message_not_available_in_server"));
 938
 939                         msg = g_strdup_printf (format, subject);
 940                         modest_platform_run_information_dialog (NULL, msg, FALSE);
 941                         g_free (msg);
 942                         g_free (format);
 943                         g_free (subject);
 944                 }
 945
 946                 /* Remove the header from the preregistered uids */
 947                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
 948                                                      header);
 949
 950                 return FALSE;
 951         }
 952
 953         return TRUE;
 954 }
 955
 956 typedef struct {
 957         guint idle_handler;
 958         gchar *message;
 959         GtkWidget *banner;
 960 } OpenMsgBannerInfo;
 961
 962 typedef struct {
 963         GtkTreeModel *model;
 964         TnyHeader *header;
 965         OpenMsgBannerInfo *banner_info;
 966         GtkTreeRowReference *rowref;
 967 } OpenMsgHelper;
 968
 969 gboolean
 970 open_msg_banner_idle (gpointer userdata)
 971 {
 972         OpenMsgBannerInfo *banner_info = (OpenMsgBannerInfo *) userdata;
 973
 974         gdk_threads_enter ();
 975         banner_info->idle_handler = 0;
 976         banner_info->banner = modest_platform_animation_banner (NULL, NULL, banner_info->message);
 977         if (banner_info)
 978                 g_object_ref (banner_info->banner);
 979
 980         gdk_threads_leave ();
 981
 982         return FALSE;
 983
 984 }
 985
 986 static GtkWidget *
 987 get_header_view_from_window (ModestWindow *window)
 988 {
 989         GtkWidget *header_view;
 990
 991         if (MODEST_IS_MAIN_WINDOW (window)) {
 992                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
 993                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 994 #ifdef MODEST_TOOLKIT_HILDON2
 995         } else if (MODEST_IS_HEADER_WINDOW (window)){
 996                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (window)));
 997 #endif
 998         } else {
 999                 header_view = NULL;
1000         }
1001
1002         return header_view;
1003 }
1004
1005 static gchar *
1006 get_info_from_header (TnyHeader *header, gboolean *is_draft, gboolean *can_open)
1007 {
1008         TnyFolder *folder;
1009         gchar *account = NULL;
1010         TnyFolderType folder_type = TNY_FOLDER_TYPE_UNKNOWN;
1011
1012         *is_draft = FALSE;
1013         *can_open = TRUE;
1014
1015         folder = tny_header_get_folder (header);
1016         /* Gets folder type (OUTBOX headers will be opened in edit window */
1017         if (modest_tny_folder_is_local_folder (folder)) {
1018                 folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
1019                 if (folder_type == TNY_FOLDER_TYPE_INVALID)
1020                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1021         }
1022
1023         if (folder_type == TNY_FOLDER_TYPE_OUTBOX) {
1024                 TnyTransportAccount *traccount = NULL;
1025                 ModestTnyAccountStore *accstore = modest_runtime_get_account_store();
1026                 traccount = modest_tny_account_store_get_transport_account_from_outbox_header(accstore, header);
1027                 if (traccount) {
1028                         ModestTnySendQueue *send_queue = NULL;
1029                         ModestTnySendQueueStatus status;
1030                         gchar *msg_id;
1031                         account = g_strdup(modest_tny_account_get_parent_modest_account_name_for_server_account(
1032                                                    TNY_ACCOUNT(traccount)));
1033                         send_queue = modest_runtime_get_send_queue(traccount, TRUE);
1034                         if (TNY_IS_SEND_QUEUE (send_queue)) {
1035                                 msg_id = modest_tny_send_queue_get_msg_id (header);
1036                                 status = modest_tny_send_queue_get_msg_status(send_queue, msg_id);
1037                                 g_free (msg_id);
1038                                 /* Only open messages in outbox with the editor if they are in Failed state */
1039                                 if (status == MODEST_TNY_SEND_QUEUE_FAILED) {
1040                                         *is_draft = TRUE;
1041                                 }
1042 #ifdef MODEST_TOOLKIT_HILDON2
1043                                 else {
1044                                         /* In Fremantle we can not
1045                                            open any message from
1046                                            outbox which is not in
1047                                            failed state */
1048                                         *can_open = FALSE;
1049                                 }
1050 #endif
1051                         }
1052                         g_object_unref(traccount);
1053                 } else {
1054                         g_warning("Cannot get transport account for message in outbox!!");
1055                 }
1056         } else if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
1057                 *is_draft = TRUE; /* Open in editor if the message is in the Drafts folder */
1058         }
1059
1060         if (!account) {
1061                 TnyAccount *acc = tny_folder_get_account (folder);
1062                 if (acc) {
1063                         account =
1064                                 g_strdup (modest_tny_account_get_parent_modest_account_name_for_server_account (acc));
1065                         g_object_unref (acc);
1066                 }
1067         }
1068
1069         g_object_unref (folder);
1070
1071         return account;
1072 }
1073
1074 static void
1075 open_msg_cb (ModestMailOperation *mail_op,
1076              TnyHeader *header,
1077              gboolean canceled,
1078              TnyMsg *msg,
1079              GError *err,
1080              gpointer user_data)
1081 {
1082         ModestWindowMgr *mgr = NULL;
1083         ModestWindow *parent_win = NULL;
1084         ModestWindow *win = NULL;
1085         gchar *account = NULL;
1086         gboolean open_in_editor = FALSE;
1087         gboolean can_open;
1088         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1089
1090         /* Do nothing if there was any problem with the mail
1091            operation. The error will be shown by the error_handler of
1092            the mail operation */
1093         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1094                 return;
1095
1096         parent_win = (ModestWindow *) modest_mail_operation_get_source (mail_op);
1097
1098         /* Mark header as read */
1099         headers_action_mark_as_read (header, MODEST_WINDOW(parent_win), NULL);
1100
1101         account = get_info_from_header (header, &open_in_editor, &can_open);
1102
1103         /* Get account */
1104         if (!account)
1105                 account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (parent_win)));
1106         if (!account)
1107                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1108
1109         if (open_in_editor) {
1110                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
1111                 gchar *from_header = NULL, *acc_name;
1112
1113                 from_header = tny_header_dup_from (header);
1114
1115                 /* we cannot edit without a valid account... */
1116                 if (!modest_account_mgr_has_accounts(mgr, TRUE)) {
1117                         if (!modest_ui_actions_run_account_setup_wizard(parent_win)) {
1118                                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1119                                                                      header);
1120                                 g_free (from_header);
1121                                 goto cleanup;
1122                         }
1123                 }
1124
1125                 acc_name = modest_utils_get_account_name_from_recipient (from_header);
1126                 g_free (from_header);
1127                 if (acc_name) {
1128                         g_free (account);
1129                         account = acc_name;
1130                 }
1131
1132                 win = modest_msg_edit_window_new (msg, account, TRUE);
1133         } else {
1134                 gchar *uid = modest_tny_folder_get_header_unique_id (header);
1135
1136                 if (helper->rowref && helper->model) {
1137                         win = modest_msg_view_window_new_with_header_model (msg, account, (const gchar*) uid,
1138                                                                             helper->model, helper->rowref);
1139                 } else {
1140                         win = modest_msg_view_window_new_for_attachment (msg, account, (const gchar*) uid);
1141                 }
1142                 g_free (uid);
1143         }
1144
1145         /* Register and show new window */
1146         if (win != NULL) {
1147                 mgr = modest_runtime_get_window_mgr ();
1148                 if (!modest_window_mgr_register_window (mgr, win, NULL)) {
1149                         gtk_widget_destroy (GTK_WIDGET (win));
1150                         goto cleanup;
1151                 }
1152                 gtk_widget_show_all (GTK_WIDGET(win));
1153         }
1154
1155         /* Update toolbar dimming state */
1156         if (MODEST_IS_MAIN_WINDOW (parent_win)) {
1157                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (parent_win));
1158         }
1159
1160 cleanup:
1161         /* Free */
1162         g_free(account);
1163         g_object_unref (parent_win);
1164 }
1165
1166 static gboolean
1167 is_memory_full_error (GError *error, ModestMailOperation *mail_op)
1168 {
1169         gboolean enough_free_space = TRUE;
1170         GnomeVFSURI *cache_dir_uri;
1171         const gchar *cache_dir = NULL;
1172         GnomeVFSFileSize free_space;
1173         TnyAccountStore *acc_store;
1174
1175         acc_store = TNY_ACCOUNT_STORE (modest_runtime_get_account_store ());
1176
1177         /* Cache dir is different in case we're using an external storage (like MMC account) */
1178         if (mail_op) {
1179                 TnyAccount *account = modest_mail_operation_get_account (mail_op);
1180                 if (account) {
1181                         if (modest_tny_account_is_memory_card_account (account)) {
1182                                 cache_dir = g_getenv (MODEST_MMC1_VOLUMEPATH_ENV);
1183                         }
1184                         g_object_unref (account);
1185                 }
1186         }
1187
1188         /* Get the default local cache dir */
1189         if (!cache_dir)
1190                 cache_dir = tny_account_store_get_cache_dir (acc_store);
1191
1192         cache_dir_uri = gnome_vfs_uri_new (cache_dir);
1193         if (cache_dir_uri) {
1194                 if (gnome_vfs_get_volume_free_space (cache_dir_uri, &free_space) == GNOME_VFS_OK) {
1195                         if (free_space < MIN_FREE_SPACE)
1196                                 enough_free_space = FALSE;
1197                 }
1198                 gnome_vfs_uri_unref (cache_dir_uri);
1199         }
1200
1201         if ((error->code == TNY_SYSTEM_ERROR_MEMORY ||
1202              /* When asking for a mail and no space left on device
1203                 tinymail returns this error */
1204              error->code == TNY_SERVICE_ERROR_MESSAGE_NOT_AVAILABLE ||
1205              /* When the folder summary could not be read or
1206                 written */
1207              error->code == TNY_IO_ERROR_WRITE ||
1208              error->code == TNY_IO_ERROR_READ) &&
1209             !enough_free_space) {
1210                 return TRUE;
1211         } else {
1212                 return FALSE;
1213         }
1214 }
1215
1216 static gboolean
1217 check_memory_full_error (GtkWidget *parent_window, GError *err)
1218 {
1219         if (err == NULL)
1220                 return FALSE;
1221
1222         if (is_memory_full_error (err, NULL))
1223                 modest_platform_information_banner (parent_window,
1224                                                     NULL, _KR("cerm_device_memory_full"));
1225         else if (err->code == TNY_SYSTEM_ERROR_MEMORY)
1226                 /* If the account was created in memory full
1227                    conditions then tinymail won't be able to
1228                    connect so it'll return this error code */
1229                 modest_platform_information_banner (parent_window,
1230                                                     NULL, _("emev_ui_imap_inbox_select_error"));
1231         else
1232                 return FALSE;
1233
1234         return TRUE;
1235 }
1236
1237 void
1238 modest_ui_actions_disk_operations_error_handler (ModestMailOperation *mail_op,
1239                                                  gpointer user_data)
1240 {
1241         const GError *error;
1242         GObject *win = NULL;
1243         ModestMailOperationStatus status;
1244
1245         win = modest_mail_operation_get_source (mail_op);
1246         error = modest_mail_operation_get_error (mail_op);
1247         status = modest_mail_operation_get_status (mail_op);
1248
1249         /* If the mail op has been cancelled then it's not an error:
1250            don't show any message */
1251         if (status != MODEST_MAIL_OPERATION_STATUS_CANCELED) {
1252                 if (is_memory_full_error ((GError *) error, mail_op)) {
1253                         modest_platform_information_banner ((GtkWidget *) win,
1254                                                             NULL, _KR("cerm_device_memory_full"));
1255                 } else if (error->code == TNY_SYSTEM_ERROR_MEMORY) {
1256                         modest_platform_information_banner ((GtkWidget *) win,
1257                                                             NULL, _("emev_ui_imap_inbox_select_error"));
1258                 } else if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
1259                            error->code == MODEST_MAIL_OPERATION_ERROR_FILE_IO) {
1260                         modest_platform_information_banner ((GtkWidget *) win,
1261                                                             NULL, _CS ("sfil_ni_unable_to_open_file_not_found"));
1262                 } else if (user_data) {
1263                         modest_platform_information_banner ((GtkWidget *) win,
1264                                                             NULL, user_data);
1265                 }
1266         }
1267
1268         if (win)
1269                 g_object_unref (win);
1270 }
1271
1272 /**
1273  * Returns the account a list of headers belongs to. It returns a
1274  * *new* reference so don't forget to unref it
1275  */
1276 static TnyAccount*
1277 get_account_from_header_list (TnyList *headers)
1278 {
1279         TnyAccount *account = NULL;
1280
1281         if (tny_list_get_length (headers) > 0) {
1282                 TnyIterator *iter = tny_list_create_iterator (headers);
1283                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1284                 TnyFolder *folder = tny_header_get_folder (header);
1285
1286                 if (!folder) {
1287                         g_object_unref (header);
1288
1289                         while (!tny_iterator_is_done (iter)) {
1290                                 header = TNY_HEADER (tny_iterator_get_current (iter));
1291                                 folder = tny_header_get_folder (header);
1292                                 if (folder)
1293                                         break;
1294                                 g_object_unref (header);
1295                                 header = NULL;
1296                                 tny_iterator_next (iter);
1297                         }
1298                 }
1299
1300                 if (folder) {
1301                         account = tny_folder_get_account (folder);
1302                         g_object_unref (folder);
1303                 }
1304
1305                 if (header)
1306                         g_object_unref (header);
1307
1308                 g_object_unref (iter);
1309         }
1310         return account;
1311 }
1312
1313 static TnyAccount*
1314 get_account_from_header (TnyHeader *header)
1315 {
1316         TnyAccount *account = NULL;
1317         TnyFolder *folder;
1318
1319         folder = tny_header_get_folder (header);
1320
1321         if (folder) {
1322                 account = tny_folder_get_account (folder);
1323                 g_object_unref (folder);
1324         }
1325         return account;
1326 }
1327
1328 static void
1329 open_msg_helper_destroyer (gpointer user_data)
1330 {
1331         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1332
1333         if (helper->banner_info) {
1334                 g_free (helper->banner_info->message);
1335                 if (helper->banner_info->idle_handler > 0) {
1336                         g_source_remove (helper->banner_info->idle_handler);
1337                         helper->banner_info->idle_handler = 0;
1338                 }
1339                 if (helper->banner_info->banner != NULL) {
1340                         gtk_widget_destroy (helper->banner_info->banner);
1341                         g_object_unref (helper->banner_info->banner);
1342                         helper->banner_info->banner = NULL;
1343                 }
1344                 g_slice_free (OpenMsgBannerInfo, helper->banner_info);
1345                 helper->banner_info = NULL;
1346         }
1347         g_object_unref (helper->model);
1348         g_object_unref (helper->header);
1349         gtk_tree_row_reference_free (helper->rowref);
1350         g_slice_free (OpenMsgHelper, helper);
1351 }
1352
1353 static void
1354 open_msg_performer(gboolean canceled,
1355                     GError *err,
1356                     GtkWindow *parent_window,
1357                     TnyAccount *account,
1358                     gpointer user_data)
1359 {
1360         ModestMailOperation *mail_op = NULL;
1361         gchar *error_msg = NULL;
1362         ModestProtocolType proto;
1363         TnyConnectionStatus status;
1364         OpenMsgHelper *helper = NULL;
1365         ModestProtocol *protocol;
1366         ModestProtocolRegistry *protocol_registry;
1367         gchar *subject;
1368
1369         helper = (OpenMsgHelper *) user_data;
1370
1371         status = tny_account_get_connection_status (account);
1372         if (err || canceled) {
1373                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), helper->header);
1374                 /* Free the helper */
1375                 open_msg_helper_destroyer (helper);
1376
1377                 /* In memory full conditions we could get this error here */
1378                 check_memory_full_error ((GtkWidget *) parent_window, err);
1379
1380                 goto clean;
1381         }
1382
1383         /* Get the error message depending on the protocol */
1384         proto = modest_tny_account_get_protocol_type (account);
1385         if (proto == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
1386                 proto = MODEST_PROTOCOLS_STORE_MAILDIR;
1387         }
1388
1389         protocol_registry = modest_runtime_get_protocol_registry ();
1390         subject = tny_header_dup_subject (helper->header);
1391
1392         protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, proto);
1393         error_msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
1394         if (subject)
1395                 g_free (subject);
1396
1397         if (error_msg == NULL) {
1398                 error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1399         }
1400
1401 #ifndef MODEST_TOOLKIT_HILDON2
1402         gboolean show_open_draft = FALSE;
1403         if (modest_protocol_registry_protocol_type_has_tag (protocol_registry,
1404                                                             proto,
1405                                                             MODEST_PROTOCOL_REGISTRY_LOCAL_STORE_PROTOCOLS)) {
1406                 TnyFolder *folder;
1407                 TnyFolderType folder_type;
1408
1409                 folder = tny_header_get_folder (helper->header);
1410                 folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
1411                 show_open_draft = (folder_type == TNY_FOLDER_TYPE_DRAFTS);
1412                 g_object_unref (folder);
1413         }
1414 #endif
1415
1416 #ifdef MODEST_TOOLKIT_HILDON2
1417         gboolean is_draft;
1418         gboolean can_open;
1419         gchar *account_name = get_info_from_header (helper->header, &is_draft, &can_open);
1420
1421         if (!can_open) {
1422                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), helper->header);
1423                 g_free (account_name);
1424                 open_msg_helper_destroyer (helper);
1425                 goto clean;
1426         }
1427
1428         if (!is_draft) {
1429                 ModestWindow *window;
1430                 GtkWidget *header_view;
1431                 gchar *uid;
1432
1433                 header_view = get_header_view_from_window (MODEST_WINDOW (parent_window));
1434                 uid = modest_tny_folder_get_header_unique_id (helper->header);
1435                 if (header_view) {
1436                         window = modest_msg_view_window_new_from_header_view
1437                                 (MODEST_HEADER_VIEW (header_view), account_name, uid, helper->rowref);
1438                         if (window != NULL) {
1439                                 if (!modest_window_mgr_register_window (modest_runtime_get_window_mgr (),
1440                                                                         window, NULL)) {
1441                                         gtk_widget_destroy (GTK_WIDGET (window));
1442                                 } else {
1443                                         gtk_widget_show_all (GTK_WIDGET(window));
1444                                 }
1445                         }
1446                 }
1447                 g_free (account_name);
1448                 g_free (uid);
1449                 open_msg_helper_destroyer (helper);
1450                 goto clean;
1451         }
1452         g_free (account_name);
1453 #endif
1454         /* Create the mail operation */
1455         mail_op =
1456                 modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
1457                                                                modest_ui_actions_disk_operations_error_handler,
1458                                                                g_strdup (error_msg), g_free);
1459         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1460                                          mail_op);
1461
1462
1463 #ifndef MODEST_TOOLKIT_HILDON2
1464         if (show_open_draft) {
1465                 helper->banner_info = g_slice_new (OpenMsgBannerInfo);
1466                 helper->banner_info->message = g_strdup (_("mail_ib_opening_draft_message"));
1467                 helper->banner_info->banner = NULL;
1468                 helper->banner_info->idle_handler = g_timeout_add (500, open_msg_banner_idle,
1469                                                                    helper->banner_info);
1470         }
1471 #endif
1472
1473
1474         TnyList *headers;
1475         headers = TNY_LIST (tny_simple_list_new ());
1476         tny_list_prepend (headers, G_OBJECT (helper->header));
1477         modest_mail_operation_get_msgs_full (mail_op,
1478                                              headers,
1479                                              open_msg_cb,
1480                                              helper,
1481                                              open_msg_helper_destroyer);
1482         g_object_unref (headers);
1483
1484         /* Frees */
1485  clean:
1486         if (error_msg)
1487                 g_free (error_msg);
1488         if (mail_op)
1489                 g_object_unref (mail_op);
1490         g_object_unref (account);
1491 }
1492
1493 /*
1494  * This function is used by both modest_ui_actions_on_open and
1495  * modest_ui_actions_on_header_activated. This way we always do the
1496  * same when trying to open messages.
1497  */
1498 static void
1499 open_msg_from_header (TnyHeader *header, GtkTreeRowReference *rowref, ModestWindow *win)
1500 {
1501         ModestWindowMgr *mgr = NULL;
1502         TnyAccount *account;
1503         gboolean cached = FALSE;
1504         gboolean found;
1505         GtkWidget *header_view = NULL;
1506         OpenMsgHelper *helper;
1507         ModestWindow *window;
1508
1509         g_return_if_fail (header != NULL && rowref != NULL);
1510
1511         mgr = modest_runtime_get_window_mgr ();
1512
1513         /* get model */
1514         header_view = get_header_view_from_window (MODEST_WINDOW (win));
1515         if (header_view == NULL)
1516                 return;
1517
1518         /* Get the account */
1519         account = get_account_from_header (header);
1520         if (!account)
1521                 return;
1522
1523         window = NULL;
1524         found = modest_window_mgr_find_registered_header (mgr, header, &window);
1525
1526         /* Do not open again the message and present the
1527            window to the user */
1528         if (found) {
1529                 if (window) {
1530 #ifndef MODEST_TOOLKIT_HILDON2
1531                         gtk_window_present (GTK_WINDOW (window));
1532 #endif
1533                 } else {
1534                         /* the header has been registered already, we don't do
1535                          * anything but wait for the window to come up*/
1536                         g_debug ("header %p already registered, waiting for window", header);
1537                 }
1538                 goto cleanup;
1539         }
1540
1541         /* Open each message */
1542         cached = tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED;
1543         if (!cached) {
1544                 /* Allways download if we are online. */
1545                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1546                         gint response;
1547
1548                         /* If ask for user permission to download the messages */
1549                         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1550                                                                             _("mcen_nc_get_msg"));
1551
1552                         /* End if the user does not want to continue */
1553                         if (response == GTK_RESPONSE_CANCEL) {
1554                                 goto cleanup;
1555                         }
1556                 }
1557         }
1558
1559         /* We register the window for opening */
1560         modest_window_mgr_register_header (mgr, header, NULL);
1561
1562         /* Create the helper. We need to get a reference to the model
1563            here because it could change while the message is readed
1564            (the user could switch between folders) */
1565         helper = g_slice_new (OpenMsgHelper);
1566         helper->model = g_object_ref (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)));
1567         helper->header = g_object_ref (header);
1568         helper->rowref = gtk_tree_row_reference_copy (rowref);
1569         helper->banner_info = NULL;
1570
1571         /* Connect to the account and perform */
1572         if (!cached) {
1573                 modest_platform_connect_and_perform ((GtkWindow *) win, TRUE, g_object_ref (account),
1574                                                      open_msg_performer, helper);
1575         } else {
1576                 /* Call directly the performer, do not need to connect */
1577                 open_msg_performer (FALSE, NULL, (GtkWindow *) win,
1578                                     g_object_ref (account), helper);
1579         }
1580 cleanup:
1581         /* Clean */
1582         if (account)
1583                 g_object_unref (account);
1584 }
1585
1586 void
1587 modest_ui_actions_on_open (GtkAction *action, ModestWindow *win)
1588 {
1589         TnyList *headers;
1590         TnyHeader *header;
1591         gint headers_count;
1592         TnyIterator *iter;
1593
1594         /* we check for low-mem; in that case, show a warning, and don't allow
1595          * opening
1596          */
1597         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1598                 return;
1599
1600         /* Get headers */
1601         headers = get_selected_headers (win);
1602         if (!headers)
1603                 return;
1604
1605         headers_count = tny_list_get_length (headers);
1606         if (headers_count != 1) {
1607                 if (headers_count > 1) {
1608                         /* Don't allow activation if there are more than one message selected */
1609                         modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
1610                 }
1611
1612                 g_object_unref (headers);
1613                 return;
1614         }
1615
1616         iter = tny_list_create_iterator (headers);
1617         header = TNY_HEADER (tny_iterator_get_current (iter));
1618         g_object_unref (iter);
1619
1620         /* Open them */
1621         if (header) {
1622                 open_msg_from_header (header, NULL, win);
1623                 g_object_unref (header);
1624         }
1625
1626         g_object_unref(headers);
1627 }
1628
1629 static void
1630 rf_helper_window_closed (gpointer data,
1631                          GObject *object)
1632 {
1633         ReplyForwardHelper *helper = (ReplyForwardHelper *) data;
1634
1635         helper->parent_window = NULL;
1636 }
1637
1638 static ReplyForwardHelper*
1639 create_reply_forward_helper (ReplyForwardAction action,
1640                              ModestWindow *win,
1641                              guint reply_forward_type,
1642                              TnyHeader *header)
1643 {
1644         ReplyForwardHelper *rf_helper = NULL;
1645         const gchar *active_acc = modest_window_get_active_account (win);
1646
1647         rf_helper = g_slice_new0 (ReplyForwardHelper);
1648         rf_helper->reply_forward_type = reply_forward_type;
1649         rf_helper->action = action;
1650         rf_helper->parent_window = (MODEST_IS_WINDOW (win)) ? GTK_WIDGET (win) : NULL;
1651         rf_helper->header = (header) ? g_object_ref (header) : NULL;
1652         rf_helper->account_name = (active_acc) ?
1653                 g_strdup (active_acc) :
1654                 modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1655
1656         /* Note that window could be destroyed just AFTER calling
1657            register_window so we must ensure that this pointer does
1658            not hold invalid references */
1659         if (rf_helper->parent_window)
1660                 g_object_weak_ref (G_OBJECT (rf_helper->parent_window),
1661                                    rf_helper_window_closed, rf_helper);
1662
1663         return rf_helper;
1664 }
1665
1666 static void
1667 free_reply_forward_helper (gpointer data)
1668 {
1669         ReplyForwardHelper *helper;
1670
1671         helper = (ReplyForwardHelper *) data;
1672         g_free (helper->account_name);
1673         if (helper->header)
1674                 g_object_unref (helper->header);
1675         if (helper->parent_window)
1676                 g_object_weak_unref (G_OBJECT (helper->parent_window),
1677                                      rf_helper_window_closed, helper);
1678         g_slice_free (ReplyForwardHelper, helper);
1679 }
1680
1681 static void
1682 reply_forward_cb (ModestMailOperation *mail_op,
1683                   TnyHeader *header,
1684                   gboolean canceled,
1685                   TnyMsg *msg,
1686                   GError *err,
1687                   gpointer user_data)
1688 {
1689         TnyMsg *new_msg = NULL;
1690         ReplyForwardHelper *rf_helper;
1691         ModestWindow *msg_win = NULL;
1692         ModestEditType edit_type;
1693         gchar *from = NULL;
1694         TnyAccount *account = NULL;
1695         ModestWindowMgr *mgr = NULL;
1696         gchar *signature = NULL;
1697         gboolean use_signature;
1698
1699         /* If there was any error. The mail operation could be NULL,
1700            this means that we already have the message downloaded and
1701            that we didn't do a mail operation to retrieve it */
1702         rf_helper = (ReplyForwardHelper *) user_data;
1703         if (mail_op && !modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1704                 goto cleanup;
1705
1706         from = modest_account_mgr_get_from_string (modest_runtime_get_account_mgr(),
1707                                                    rf_helper->account_name);
1708         signature = modest_account_mgr_get_signature (modest_runtime_get_account_mgr(),
1709                                                       rf_helper->account_name,
1710                                                       &use_signature);
1711
1712         /* Create reply mail */
1713         switch (rf_helper->action) {
1714         case ACTION_REPLY:
1715                 new_msg =
1716                         modest_tny_msg_create_reply_msg (msg, header, from,
1717                                                          (use_signature) ? signature : NULL,
1718                                                          rf_helper->reply_forward_type,
1719                                                          MODEST_TNY_MSG_REPLY_MODE_SENDER);
1720                 break;
1721         case ACTION_REPLY_TO_ALL:
1722                 new_msg =
1723                         modest_tny_msg_create_reply_msg (msg, header, from,
1724                                                          (use_signature) ? signature : NULL,
1725                                                          rf_helper->reply_forward_type,
1726                                                          MODEST_TNY_MSG_REPLY_MODE_ALL);
1727                 edit_type = MODEST_EDIT_TYPE_REPLY;
1728                 break;
1729         case ACTION_FORWARD:
1730                 new_msg =
1731                         modest_tny_msg_create_forward_msg (msg, from, (use_signature) ? signature : NULL,
1732                                                            rf_helper->reply_forward_type);
1733                 edit_type = MODEST_EDIT_TYPE_FORWARD;
1734                 break;
1735         default:
1736                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1737                                                      header);
1738                 g_return_if_reached ();
1739                 return;
1740         }
1741
1742         g_free (from);
1743         g_free (signature);
1744
1745         if (!new_msg) {
1746                 g_warning ("%s: failed to create message\n", __FUNCTION__);
1747                 goto cleanup;
1748         }
1749
1750         account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store(),
1751                                                                        rf_helper->account_name,
1752                                                                        TNY_ACCOUNT_TYPE_STORE);
1753         if (!account) {
1754                 g_warning ("%s: failed to get tnyaccount for '%s'\n", __FUNCTION__, rf_helper->account_name);
1755                 goto cleanup;
1756         }
1757
1758         /* Create and register the windows */
1759         msg_win = modest_msg_edit_window_new (new_msg, rf_helper->account_name, FALSE);
1760         mgr = modest_runtime_get_window_mgr ();
1761         modest_window_mgr_register_window (mgr, msg_win, (ModestWindow *) rf_helper->parent_window);
1762
1763         /* Note that register_window could have deleted the account */
1764         if (MODEST_IS_WINDOW (rf_helper->parent_window)) {
1765                 gdouble parent_zoom;
1766
1767                 parent_zoom = modest_window_get_zoom (MODEST_WINDOW (rf_helper->parent_window));
1768                 modest_window_set_zoom (msg_win, parent_zoom);
1769         }
1770
1771         /* Show edit window */
1772         gtk_widget_show_all (GTK_WIDGET (msg_win));
1773
1774 cleanup:
1775         /* We always unregister the header because the message is
1776            forwarded or replied so the original one is no longer
1777            opened */
1778         modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1779                                              header);
1780         if (new_msg)
1781                 g_object_unref (G_OBJECT (new_msg));
1782         if (account)
1783                 g_object_unref (G_OBJECT (account));
1784         free_reply_forward_helper (rf_helper);
1785 }
1786
1787 /* Checks a list of headers. If any of them are not currently
1788  * downloaded (CACHED) then returns TRUE else returns FALSE.
1789  */
1790 static gint
1791 header_list_count_uncached_msgs (TnyList *header_list)
1792 {
1793         TnyIterator *iter;
1794         gint uncached_messages = 0;
1795
1796         iter = tny_list_create_iterator (header_list);
1797         while (!tny_iterator_is_done (iter)) {
1798                 TnyHeader *header;
1799
1800                 header = TNY_HEADER (tny_iterator_get_current (iter));
1801                 if (header) {
1802                         if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED))
1803                                 uncached_messages ++;
1804                         g_object_unref (header);
1805                 }
1806
1807                 tny_iterator_next (iter);
1808         }
1809         g_object_unref (iter);
1810
1811         return uncached_messages;
1812 }
1813
1814 /* Returns FALSE if the user does not want to download the
1815  * messages. Returns TRUE if the user allowed the download.
1816  */
1817 static gboolean
1818 connect_to_get_msg (ModestWindow *win,
1819                     gint num_of_uncached_msgs,
1820                     TnyAccount *account)
1821 {
1822         GtkResponseType response;
1823
1824         /* Allways download if we are online. */
1825         if (tny_device_is_online (modest_runtime_get_device ()))
1826                 return TRUE;
1827
1828         /* If offline, then ask for user permission to download the messages */
1829         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1830                         ngettext("mcen_nc_get_msg",
1831                         "mcen_nc_get_msgs",
1832                         num_of_uncached_msgs));
1833
1834         if (response == GTK_RESPONSE_CANCEL)
1835                 return FALSE;
1836
1837         return modest_platform_connect_and_wait((GtkWindow *) win, account);
1838 }
1839
1840 static void
1841 reply_forward_performer (gboolean canceled,
1842                          GError *err,
1843                          GtkWindow *parent_window,
1844                          TnyAccount *account,
1845                          gpointer user_data)
1846 {
1847         ReplyForwardHelper *rf_helper = NULL;
1848         ModestMailOperation *mail_op;
1849
1850         rf_helper = (ReplyForwardHelper *) user_data;
1851
1852         if (canceled || err) {
1853                 free_reply_forward_helper (rf_helper);
1854                 return;
1855         }
1856
1857         /* Retrieve the message */
1858         modest_window_mgr_register_header (modest_runtime_get_window_mgr (), rf_helper->header, NULL);
1859         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (parent_window),
1860                                                                  modest_ui_actions_disk_operations_error_handler,
1861                                                                  NULL, NULL);
1862         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1863         modest_mail_operation_get_msg (mail_op, rf_helper->header, TRUE, reply_forward_cb, rf_helper);
1864
1865         /* Frees */
1866         g_object_unref(mail_op);
1867 }
1868
1869 /*
1870  * Common code for the reply and forward actions
1871  */
1872 static void
1873 reply_forward (ReplyForwardAction action, ModestWindow *win)
1874 {
1875         ReplyForwardHelper *rf_helper = NULL;
1876         guint reply_forward_type;
1877
1878         g_return_if_fail (MODEST_IS_WINDOW(win));
1879
1880         /* we check for low-mem; in that case, show a warning, and don't allow
1881          * reply/forward (because it could potentially require a lot of memory */
1882         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1883                 return;
1884
1885
1886         /* we need an account when editing */
1887         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
1888                 if (!modest_ui_actions_run_account_setup_wizard (win))
1889                         return;
1890         }
1891
1892         reply_forward_type =
1893                 modest_conf_get_int (modest_runtime_get_conf (),
1894                                      (action == ACTION_FORWARD) ?
1895                                      MODEST_CONF_FORWARD_TYPE :
1896                                      MODEST_CONF_REPLY_TYPE,
1897                                      NULL);
1898
1899         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1900                 TnyMsg *msg = NULL;
1901                 TnyHeader *header = NULL;
1902                 /* Get header and message. Do not free them here, the
1903                    reply_forward_cb must do it */
1904                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW(win));
1905                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
1906
1907                 if (msg && header) {
1908                         /* Create helper */
1909                         rf_helper = create_reply_forward_helper (action, win,
1910                                                                  reply_forward_type, header);
1911                         reply_forward_cb (NULL, header, FALSE, msg, NULL, rf_helper);
1912                 } else {
1913                         g_warning("%s: no message or header found in viewer\n", __FUNCTION__);
1914                 }
1915
1916                 if (msg)
1917                         g_object_unref (msg);
1918                 if (header)
1919                         g_object_unref (header);
1920         } else {
1921                 TnyHeader *header = NULL;
1922                 TnyIterator *iter;
1923                 gboolean do_retrieve = TRUE;
1924                 TnyList *header_list = NULL;
1925
1926                 header_list = get_selected_headers (win);
1927                 if (!header_list)
1928                         return;
1929                 /* Check that only one message is selected for replying */
1930                 if (tny_list_get_length (header_list) != 1) {
1931                         modest_platform_information_banner ((win) ? GTK_WIDGET (win) : NULL,
1932                                                             NULL, _("mcen_ib_select_one_message"));
1933                         g_object_unref (header_list);
1934                         return;
1935                 }
1936
1937                 /* Only reply/forward to one message */
1938                 iter = tny_list_create_iterator (header_list);
1939                 header = TNY_HEADER (tny_iterator_get_current (iter));
1940                 g_object_unref (iter);
1941
1942                 /* Retrieve messages */
1943                 do_retrieve = (action == ACTION_FORWARD) ||
1944                         (reply_forward_type != MODEST_TNY_MSG_REPLY_TYPE_CITE);
1945
1946                 if (do_retrieve) {
1947                         TnyAccount *account = NULL;
1948                         TnyFolder *folder = NULL;
1949                         gdouble download = TRUE;
1950                         guint uncached_msgs = 0;
1951
1952                         folder = tny_header_get_folder (header);
1953                         if (!folder)
1954                                 goto do_retrieve_frees;
1955                         account = tny_folder_get_account (folder);
1956                         if (!account)
1957                                 goto do_retrieve_frees;
1958
1959                         uncached_msgs = header_list_count_uncached_msgs (header_list);
1960
1961                         if (uncached_msgs > 0) {
1962                                 /* Allways download if we are online. */
1963                                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1964                                         gint response;
1965
1966                                         /* If ask for user permission to download the messages */
1967                                         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1968                                                                                             ngettext("mcen_nc_get_msg",
1969                                                                                                      "mcen_nc_get_msgs",
1970                                                                                                      uncached_msgs));
1971
1972                                         /* End if the user does not want to continue */
1973                                         if (response == GTK_RESPONSE_CANCEL)
1974                                                 download = FALSE;
1975                                 }
1976                         }
1977
1978                         if (download) {
1979                                 /* Create helper */
1980                                 rf_helper = create_reply_forward_helper (action, win,
1981                                                                          reply_forward_type, header);
1982                                 if (uncached_msgs > 0) {
1983                                         modest_platform_connect_and_perform (GTK_WINDOW (win),
1984                                                                              TRUE, account,
1985                                                                              reply_forward_performer,
1986                                                                              rf_helper);
1987                                 } else {
1988                                         reply_forward_performer (FALSE, NULL, GTK_WINDOW (win),
1989                                                                  account, rf_helper);
1990                                 }
1991                         }
1992                 do_retrieve_frees:
1993                         if (account)
1994                                 g_object_unref (account);
1995                         if (folder)
1996                                 g_object_unref (folder);
1997                 } else {
1998                         reply_forward_cb (NULL, header, FALSE, NULL, NULL, rf_helper);
1999                 }
2000                 /* Frees */
2001                 g_object_unref (header_list);
2002                 g_object_unref (header);
2003         }
2004 }
2005
2006 void
2007 modest_ui_actions_on_reply (GtkAction *action, ModestWindow *win)
2008 {
2009         g_return_if_fail (MODEST_IS_WINDOW(win));
2010
2011         reply_forward (ACTION_REPLY, win);
2012 }
2013
2014 void
2015 modest_ui_actions_on_forward (GtkAction *action, ModestWindow *win)
2016 {
2017         g_return_if_fail (MODEST_IS_WINDOW(win));
2018
2019         reply_forward (ACTION_FORWARD, win);
2020 }
2021
2022 void
2023 modest_ui_actions_on_reply_all (GtkAction *action, ModestWindow *win)
2024 {
2025         g_return_if_fail (MODEST_IS_WINDOW(win));
2026
2027         reply_forward (ACTION_REPLY_TO_ALL, win);
2028 }
2029
2030 void
2031 modest_ui_actions_on_next (GtkAction *action,
2032                            ModestWindow *window)
2033 {
2034         if (MODEST_IS_MAIN_WINDOW (window)) {
2035                 GtkWidget *header_view;
2036
2037                 header_view = modest_main_window_get_child_widget (
2038                                 MODEST_MAIN_WINDOW(window),
2039                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2040                 if (!header_view)
2041                         return;
2042
2043                 modest_header_view_select_next (
2044                                 MODEST_HEADER_VIEW(header_view));
2045         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
2046                 modest_msg_view_window_select_next_message (
2047                                 MODEST_MSG_VIEW_WINDOW (window));
2048         } else {
2049                 g_return_if_reached ();
2050         }
2051 }
2052
2053 void
2054 modest_ui_actions_on_prev (GtkAction *action,
2055                            ModestWindow *window)
2056 {
2057         g_return_if_fail (MODEST_IS_WINDOW(window));
2058
2059         if (MODEST_IS_MAIN_WINDOW (window)) {
2060                 GtkWidget *header_view;
2061                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
2062                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2063                 if (!header_view)
2064                         return;
2065
2066                 modest_header_view_select_prev (MODEST_HEADER_VIEW(header_view));
2067         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
2068                 modest_msg_view_window_select_previous_message (MODEST_MSG_VIEW_WINDOW (window));
2069         } else {
2070                 g_return_if_reached ();
2071         }
2072 }
2073
2074 void
2075 modest_ui_actions_on_sort (GtkAction *action,
2076                            ModestWindow *window)
2077 {
2078         GtkWidget *header_view = NULL;
2079
2080         g_return_if_fail (MODEST_IS_WINDOW(window));
2081
2082         if (MODEST_IS_MAIN_WINDOW (window)) {
2083                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
2084                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2085 #ifdef MODEST_TOOLKIT_HILDON2
2086         } else if (MODEST_IS_HEADER_WINDOW (window)) {
2087                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (window)));
2088 #endif
2089         }
2090
2091         if (!header_view) {
2092                 modest_platform_information_banner (NULL, NULL, _CS("ckdg_ib_nothing_to_sort"));
2093
2094                 return;
2095         }
2096
2097         /* Show sorting dialog */
2098         modest_utils_run_sort_dialog (GTK_WINDOW (window), MODEST_SORT_HEADERS);
2099 }
2100
2101 static void
2102 new_messages_arrived (ModestMailOperation *self,
2103                       TnyList *new_headers,
2104                       gpointer user_data)
2105 {
2106         GObject *source;
2107         gboolean show_visual_notifications;
2108
2109         source = modest_mail_operation_get_source (self);
2110         show_visual_notifications = (source) ? FALSE : TRUE;
2111         if (source)
2112                 g_object_unref (source);
2113
2114         /* Notify new messages have been downloaded. If the
2115            send&receive was invoked by the user then do not show any
2116            visual notification, only play a sound and activate the LED
2117            (for the Maemo version) */
2118         if (TNY_IS_LIST(new_headers) && (tny_list_get_length (new_headers)) > 0)
2119                 modest_platform_on_new_headers_received (new_headers,
2120                                                          show_visual_notifications);
2121
2122 }
2123
2124 gboolean
2125 retrieve_all_messages_cb (GObject *source,
2126                           guint num_msgs,
2127                           guint retrieve_limit)
2128 {
2129         GtkWindow *window;
2130         gchar *msg;
2131         gint response;
2132
2133         window = GTK_WINDOW (source);
2134         msg = g_strdup_printf (_("mail_nc_msg_count_limit_exceeded"),
2135                                num_msgs, retrieve_limit);
2136
2137         /* Ask the user if they want to retrieve all the messages */
2138         response =
2139                 modest_platform_run_confirmation_dialog_with_buttons (window, msg,
2140                                                                       _("mcen_bd_get_all"),
2141                                                                       _("mcen_bd_newest_only"));
2142         /* Free and return */
2143         g_free (msg);
2144         return (response == GTK_RESPONSE_ACCEPT) ? TRUE : FALSE;
2145 }
2146
2147 typedef struct {
2148         TnyAccount *account;
2149         ModestWindow *win;
2150         gchar *account_name;
2151         gboolean poke_status;
2152         gboolean interactive;
2153         ModestMailOperation *mail_op;
2154 } SendReceiveInfo;
2155
2156 static void
2157 do_send_receive_performer (gboolean canceled,
2158                            GError *err,
2159                            GtkWindow *parent_window,
2160                            TnyAccount *account,
2161                            gpointer user_data)
2162 {
2163         SendReceiveInfo *info;
2164
2165         info = (SendReceiveInfo *) user_data;
2166
2167         if (err || canceled) {
2168                 /* In memory full conditions we could get this error here */
2169                 check_memory_full_error ((GtkWidget *) parent_window, err);
2170
2171                 if (info->mail_op) {
2172                         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (),
2173                                                             info->mail_op);
2174                 }
2175                 goto clean;
2176         }
2177
2178         /* Set send/receive operation in progress */
2179         if (info->win && MODEST_IS_MAIN_WINDOW (info->win)) {
2180                 modest_main_window_notify_send_receive_initied (MODEST_MAIN_WINDOW (info->win));
2181         }
2182
2183         if (info->win && MODEST_IS_MAIN_WINDOW (info->win))
2184                 g_signal_connect (G_OBJECT (info->mail_op), "operation-finished",
2185                                   G_CALLBACK (on_send_receive_finished),
2186                                   info->win);
2187
2188         /* Send & receive. */
2189         modest_mail_operation_update_account (info->mail_op, info->account_name, info->poke_status, info->interactive,
2190                                               (info->win) ? retrieve_all_messages_cb : NULL,
2191                                               new_messages_arrived, info->win);
2192
2193  clean:
2194         /* Frees */
2195         if (info->mail_op)
2196                 g_object_unref (G_OBJECT (info->mail_op));
2197         if (info->account_name)
2198                 g_free (info->account_name);
2199         if (info->win)
2200                 g_object_unref (info->win);
2201         if (info->account)
2202                 g_object_unref (info->account);
2203         g_slice_free (SendReceiveInfo, info);
2204 }
2205
2206 /*
2207  * This function performs the send & receive required actions. The
2208  * window is used to create the mail operation. Typically it should
2209  * always be the main window, but we pass it as argument in order to
2210  * be more flexible.
2211  */
2212 void
2213 modest_ui_actions_do_send_receive (const gchar *account_name,
2214                                    gboolean force_connection,
2215                                    gboolean poke_status,
2216                                    gboolean interactive,
2217                                    ModestWindow *win)
2218 {
2219         gchar *acc_name = NULL;
2220         SendReceiveInfo *info;
2221         ModestTnyAccountStore *acc_store;
2222
2223         /* If no account name was provided then get the current account, and if
2224            there is no current account then pick the default one: */
2225         if (!account_name) {
2226                 if (win)
2227                         acc_name = g_strdup (modest_window_get_active_account (win));
2228                 if (!acc_name)
2229                         acc_name  = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
2230                 if (!acc_name) {
2231                         g_printerr ("modest: cannot get default account\n");
2232                         return;
2233                 }
2234         } else {
2235                 acc_name = g_strdup (account_name);
2236         }
2237
2238         acc_store = modest_runtime_get_account_store ();
2239
2240         /* Create the info for the connect and perform */
2241         info = g_slice_new (SendReceiveInfo);
2242         info->account_name = acc_name;
2243         info->win = (win) ? g_object_ref (win) : NULL;
2244         info->poke_status = poke_status;
2245         info->interactive = interactive;
2246         info->account = modest_tny_account_store_get_server_account (acc_store, acc_name,
2247                                                                      TNY_ACCOUNT_TYPE_STORE);
2248         /* We need to create the operation here, because otherwise it
2249            could happen that the queue emits the queue-empty signal
2250            while we're trying to connect the account */
2251         info->mail_op = modest_mail_operation_new_with_error_handling ((info->win) ? G_OBJECT (info->win) : NULL,
2252                                                                        modest_ui_actions_disk_operations_error_handler,
2253                                                                        NULL, NULL);
2254         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), info->mail_op);
2255
2256         /* Invoke the connect and perform */
2257         modest_platform_connect_and_perform ((win) ? GTK_WINDOW (win) : NULL,
2258                                              force_connection, info->account,
2259                                              do_send_receive_performer, info);
2260 }
2261
2262
2263 static void
2264 modest_ui_actions_do_cancel_send (const gchar *account_name,
2265                                   ModestWindow *win)
2266 {
2267         TnyTransportAccount *transport_account;
2268         TnySendQueue *send_queue = NULL;
2269         GError *error = NULL;
2270
2271         /* Get transport account */
2272         transport_account =
2273                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2274                                       (modest_runtime_get_account_store(),
2275                                        account_name,
2276                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2277         if (!transport_account) {
2278                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2279                 goto frees;
2280         }
2281
2282         /* Get send queue*/
2283         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account, TRUE));
2284         if (!TNY_IS_SEND_QUEUE(send_queue)) {
2285                 g_set_error (&error, MODEST_MAIL_OPERATION_ERROR,
2286                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
2287                              "modest: could not find send queue for account\n");
2288         } else {
2289                 /* Cancel the current send */
2290                 tny_account_cancel (TNY_ACCOUNT (transport_account));
2291
2292                 /* Suspend all pending messages */
2293                 tny_send_queue_cancel (send_queue, TNY_SEND_QUEUE_CANCEL_ACTION_SUSPEND, &error);
2294         }
2295
2296  frees:
2297         if (transport_account != NULL)
2298                 g_object_unref (G_OBJECT (transport_account));
2299 }
2300
2301 static void
2302 modest_ui_actions_cancel_send_all (ModestWindow *win)
2303 {
2304         GSList *account_names, *iter;
2305
2306         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2307                                                           TRUE);
2308
2309         iter = account_names;
2310         while (iter) {
2311                 modest_ui_actions_do_cancel_send ((const char*) iter->data, win);
2312                 iter = g_slist_next (iter);
2313         }
2314
2315         modest_account_mgr_free_account_names (account_names);
2316         account_names = NULL;
2317 }
2318
2319 void
2320 modest_ui_actions_cancel_send (GtkAction *action,  ModestWindow *win)
2321
2322 {
2323         /* Check if accounts exist */
2324         gboolean accounts_exist =
2325                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2326
2327         /* If not, allow the user to create an account before trying to send/receive. */
2328         if (!accounts_exist)
2329                 modest_ui_actions_on_accounts (NULL, win);
2330
2331         /* Cancel all sending operaitons */
2332         modest_ui_actions_cancel_send_all (win);
2333 }
2334
2335 /*
2336  * Refreshes all accounts. This function will be used by automatic
2337  * updates
2338  */
2339 void
2340 modest_ui_actions_do_send_receive_all (ModestWindow *win,
2341                                        gboolean force_connection,
2342                                        gboolean poke_status,
2343                                        gboolean interactive)
2344 {
2345         GSList *account_names, *iter;
2346
2347         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2348                                                           TRUE);
2349
2350         iter = account_names;
2351         while (iter) {
2352                 modest_ui_actions_do_send_receive ((const char*) iter->data,
2353                                                    force_connection,
2354                                                    poke_status, interactive, win);
2355                 iter = g_slist_next (iter);
2356         }
2357
2358         modest_account_mgr_free_account_names (account_names);
2359         account_names = NULL;
2360 }
2361
2362 /*
2363  * Handler of the click on Send&Receive button in the main toolbar
2364  */
2365 void
2366 modest_ui_actions_on_send_receive (GtkAction *action, ModestWindow *win)
2367 {
2368         /* Check if accounts exist */
2369         gboolean accounts_exist;
2370
2371         accounts_exist =
2372                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2373
2374         /* If not, allow the user to create an account before trying to send/receive. */
2375         if (!accounts_exist)
2376                 modest_ui_actions_on_accounts (NULL, win);
2377
2378         /* Refresh the current folder. The if is always TRUE it's just an extra check */
2379         if (MODEST_IS_MAIN_WINDOW (win)) {
2380                 GtkWidget *folder_view;
2381                 TnyFolderStore *folder_store;
2382
2383                 folder_view =
2384                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2385                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2386                 if (!folder_view)
2387                         return;
2388
2389                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
2390
2391                 if (folder_store)
2392                         g_object_unref (folder_store);
2393                 /* Refresh the active account. Force the connection if needed
2394                    and poke the status of all folders */
2395                 modest_ui_actions_do_send_receive (NULL, TRUE, TRUE, TRUE, win);
2396 #ifdef MODEST_TOOLKIT_HILDON2
2397         } else if (MODEST_IS_ACCOUNTS_WINDOW (win)) {
2398                 modest_ui_actions_do_send_receive_all (win, TRUE, TRUE, TRUE);
2399 #endif
2400         } else {
2401                 const gchar *active_account;
2402                 active_account = modest_window_get_active_account (MODEST_WINDOW (win));
2403
2404                 modest_ui_actions_do_send_receive (active_account, TRUE, TRUE, TRUE, win);
2405         }
2406
2407 }
2408
2409
2410 void
2411 modest_ui_actions_toggle_header_list_view (GtkAction *action, ModestMainWindow *main_window)
2412 {
2413         ModestConf *conf;
2414         GtkWidget *header_view;
2415
2416         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2417
2418         header_view = modest_main_window_get_child_widget (main_window,
2419                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2420         if (!header_view)
2421                 return;
2422
2423         conf = modest_runtime_get_conf ();
2424
2425         /* what is saved/restored is depending on the style; thus; we save with
2426          * old style, then update the style, and restore for this new style
2427          */
2428         modest_widget_memory_save (conf, G_OBJECT(header_view), MODEST_CONF_HEADER_VIEW_KEY);
2429
2430         if (modest_header_view_get_style
2431             (MODEST_HEADER_VIEW(header_view)) == MODEST_HEADER_VIEW_STYLE_DETAILS)
2432                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2433                                               MODEST_HEADER_VIEW_STYLE_TWOLINES);
2434         else
2435                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2436                                               MODEST_HEADER_VIEW_STYLE_DETAILS);
2437
2438         modest_widget_memory_restore (conf, G_OBJECT(header_view),
2439                                       MODEST_CONF_HEADER_VIEW_KEY);
2440 }
2441
2442
2443 void
2444 modest_ui_actions_on_header_selected (ModestHeaderView *header_view,
2445                                       TnyHeader *header,
2446                                       ModestMainWindow *main_window)
2447 {
2448         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2449         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2450
2451         /* in the case the folder is empty, show the empty folder message and focus
2452          * folder view */
2453         if (!header && gtk_widget_is_focus (GTK_WIDGET (header_view))) {
2454                 if (modest_header_view_is_empty (header_view)) {
2455                         TnyFolder *folder = modest_header_view_get_folder (header_view);
2456                         GtkWidget *folder_view =
2457                                 modest_main_window_get_child_widget (main_window,
2458                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2459                         if (folder != NULL) {
2460                                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), folder, FALSE);
2461                                 g_object_unref (folder);
2462                         }
2463                         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
2464                         return;
2465                 }
2466         }
2467         /* If no header has been selected then exit */
2468         if (!header)
2469                 return;
2470
2471         /* Update focus */
2472         if (!gtk_widget_is_focus (GTK_WIDGET(header_view)))
2473             gtk_widget_grab_focus (GTK_WIDGET(header_view));
2474
2475         /* Update toolbar dimming state */
2476         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2477         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2478 }
2479
2480 void
2481 modest_ui_actions_on_header_activated (ModestHeaderView *header_view,
2482                                        TnyHeader *header,
2483                                        GtkTreePath *path,
2484                                        ModestWindow *window)
2485 {
2486         GtkWidget *open_widget;
2487         GtkTreeRowReference *rowref;
2488
2489         g_return_if_fail (MODEST_IS_WINDOW(window));
2490         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2491         g_return_if_fail (TNY_IS_HEADER (header));
2492
2493         if (modest_header_view_count_selected_headers (header_view) > 1) {
2494                 /* Don't allow activation if there are more than one message selected */
2495                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
2496                 return;
2497         }
2498
2499         /* we check for low-mem; in that case, show a warning, and don't allow
2500          * activating headers
2501          */
2502         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2503                 return;
2504
2505         if (MODEST_IS_MAIN_WINDOW (window)) {
2506                 modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
2507                 open_widget = modest_window_get_action_widget (MODEST_WINDOW (window), "/MenuBar/EmailMenu/EmailOpenMenu");
2508                 if (!GTK_WIDGET_IS_SENSITIVE (open_widget))
2509                         return;
2510         }
2511
2512         rowref = gtk_tree_row_reference_new (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)), path);
2513         open_msg_from_header (header, rowref, MODEST_WINDOW (window));
2514         gtk_tree_row_reference_free (rowref);
2515 }
2516
2517 static void
2518 set_active_account_from_tny_account (TnyAccount *account,
2519                                      ModestWindow *window)
2520 {
2521         const gchar *server_acc_name = tny_account_get_id (account);
2522
2523         /* We need the TnyAccount provided by the
2524            account store because that is the one that
2525            knows the name of the Modest account */
2526         TnyAccount *modest_server_account = modest_server_account =
2527                 modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store (),
2528                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
2529                                                              server_acc_name);
2530         if (!modest_server_account) {
2531                 g_warning ("%s: could not get tny account\n", __FUNCTION__);
2532                 return;
2533         }
2534
2535         /* Update active account, but only if it's not a pseudo-account */
2536         if ((!modest_tny_account_is_virtual_local_folders(modest_server_account)) &&
2537             (!modest_tny_account_is_memory_card_account(modest_server_account))) {
2538                 const gchar *modest_acc_name =
2539                         modest_tny_account_get_parent_modest_account_name_for_server_account (modest_server_account);
2540                 if (modest_acc_name)
2541                         modest_window_set_active_account (window, modest_acc_name);
2542         }
2543
2544         g_object_unref (modest_server_account);
2545 }
2546
2547
2548 static void
2549 folder_refreshed_cb (ModestMailOperation *mail_op,
2550                      TnyFolder *folder,
2551                      gpointer user_data)
2552 {
2553         ModestMainWindow *win = NULL;
2554         GtkWidget *folder_view;
2555         const GError *error;
2556
2557         g_return_if_fail (TNY_IS_FOLDER (folder));
2558
2559         win = MODEST_MAIN_WINDOW (user_data);
2560
2561         /* Check if the operation failed due to memory low conditions */
2562         error = modest_mail_operation_get_error (mail_op);
2563         if (error && error->domain == MODEST_MAIL_OPERATION_ERROR &&
2564             error->code == MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY) {
2565                 modest_platform_run_information_dialog (GTK_WINDOW (win),
2566                                                         _KR("memr_ib_operation_disabled"),
2567                                                         TRUE);
2568                 return;
2569         }
2570
2571         folder_view =
2572                 modest_main_window_get_child_widget(win, MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2573
2574         if (folder_view) {
2575                 TnyFolderStore *current_folder;
2576
2577                 current_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
2578                 if (current_folder) {
2579                         gboolean different = ((TnyFolderStore *) folder != current_folder);
2580                         g_object_unref (current_folder);
2581                         if (different)
2582                                 return;
2583                 }
2584         }
2585
2586         /* Check if folder is empty and set headers view contents style */
2587         if (tny_folder_get_all_count (folder) == 0)
2588                 modest_main_window_set_contents_style (win,
2589                                                        MODEST_MAIN_WINDOW_CONTENTS_STYLE_EMPTY);
2590
2591 }
2592
2593 void
2594 modest_ui_actions_on_folder_selection_changed (ModestFolderView *folder_view,
2595                                                TnyFolderStore *folder_store,
2596                                                gboolean selected,
2597                                                ModestMainWindow *main_window)
2598 {
2599         ModestConf *conf;
2600         GtkWidget *header_view;
2601
2602         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2603
2604         header_view = modest_main_window_get_child_widget(main_window,
2605                                                           MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2606         if (!header_view)
2607                 return;
2608
2609         conf = modest_runtime_get_conf ();
2610
2611         if (TNY_IS_ACCOUNT (folder_store)) {
2612                 if (selected) {
2613                         set_active_account_from_tny_account (TNY_ACCOUNT (folder_store), MODEST_WINDOW (main_window));
2614
2615                         /* Show account details */
2616                         modest_main_window_set_contents_style (main_window, MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS);
2617                 }
2618         } else {
2619                 if (TNY_IS_FOLDER (folder_store) && selected) {
2620                         TnyAccount *account;
2621                         const gchar *account_name = NULL;
2622
2623                         /* Update the active account */
2624                         account = modest_tny_folder_get_account (TNY_FOLDER (folder_store));
2625                         if (account) {
2626                                 set_active_account_from_tny_account (account, MODEST_WINDOW (main_window));
2627                                 account_name =
2628                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
2629                                 g_object_unref (account);
2630                                 account = NULL;
2631                         }
2632
2633                         /* Set the header style by default, it could
2634                            be changed later by the refresh callback to
2635                            empty */
2636                         modest_main_window_set_contents_style (main_window,
2637                                                                MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS);
2638
2639                         /* Set folder on header view. This function
2640                            will call tny_folder_refresh_async so we
2641                            pass a callback that will be called when
2642                            finished. We use that callback to set the
2643                            empty view if there are no messages */
2644                         modest_header_view_set_folder (MODEST_HEADER_VIEW(header_view),
2645                                                        TNY_FOLDER (folder_store),
2646                                                        TRUE,
2647                                                        MODEST_WINDOW (main_window),
2648                                                        folder_refreshed_cb,
2649                                                        main_window);
2650
2651                         /* Restore configuration. We need to do this
2652                            *after* the set_folder because the widget
2653                            memory asks the header view about its
2654                            folder  */
2655                         modest_widget_memory_restore (modest_runtime_get_conf (),
2656                                                       G_OBJECT(header_view),
2657                                                       MODEST_CONF_HEADER_VIEW_KEY);
2658                 } else {
2659                         /* No need to save the header view
2660                            configuration for Maemo because it only
2661                            saves the sorting stuff and that it's
2662                            already being done by the sort
2663                            dialog. Remove it when the GNOME version
2664                            has the same behaviour */
2665 #ifdef MODEST_TOOLKIT_GTK
2666                         if (modest_main_window_get_contents_style (main_window) ==
2667                             MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS)
2668                                 modest_widget_memory_save (conf, G_OBJECT (header_view),
2669                                                            MODEST_CONF_HEADER_VIEW_KEY);
2670 #endif
2671                         modest_header_view_clear (MODEST_HEADER_VIEW(header_view));
2672                 }
2673         }
2674
2675         /* Update dimming state */
2676         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2677         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2678 }
2679
2680 void
2681 modest_ui_actions_on_item_not_found (ModestHeaderView *header_view,ModestItemType type,
2682                                      ModestWindow *win)
2683 {
2684         GtkWidget *dialog;
2685         gchar *txt, *item;
2686         gboolean online;
2687
2688         item = (type == MODEST_ITEM_TYPE_FOLDER) ? "folder" : "message";
2689
2690         online = tny_device_is_online (modest_runtime_get_device());
2691
2692         if (online) {
2693                 /* already online -- the item is simply not there... */
2694                 dialog = gtk_message_dialog_new (GTK_WINDOW (win),
2695                                                  GTK_DIALOG_MODAL,
2696                                                  GTK_MESSAGE_WARNING,
2697                                                  GTK_BUTTONS_NONE,
2698                                                  _("The %s you selected cannot be found"),
2699                                                  item);
2700                 gtk_dialog_add_button (GTK_DIALOG (dialog),_("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT);
2701                 gtk_dialog_run (GTK_DIALOG(dialog));
2702         } else {
2703                 dialog = gtk_dialog_new_with_buttons (_("Connection requested"),
2704                                                       GTK_WINDOW (win),
2705                                                       GTK_DIALOG_MODAL,
2706                                                       _("mcen_bd_dialog_cancel"),
2707                                                       GTK_RESPONSE_REJECT,
2708                                                       _("mcen_bd_dialog_ok"),
2709                                                       GTK_RESPONSE_ACCEPT,
2710                                                       NULL);
2711                 txt = g_strdup_printf (_("This %s is not available in offline mode.\n"
2712                                          "Do you want to get online?"), item);
2713                 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
2714                                     gtk_label_new (txt), FALSE, FALSE, 0);
2715                 gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
2716                 g_free (txt);
2717
2718                 gtk_window_set_default_size (GTK_WINDOW(dialog), 300, 300);
2719                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
2720                         /* TODO: Comment about why is this commented out: */
2721                         /* modest_platform_connect_and_wait (); */
2722                 }
2723         }
2724         gtk_widget_destroy (dialog);
2725 }
2726
2727 void
2728 modest_ui_actions_on_msg_link_hover (ModestMsgView *msgview, const gchar* link,
2729                                      ModestWindow *win)
2730 {
2731         /* g_message ("%s %s", __FUNCTION__, link); */
2732 }
2733
2734
2735 void
2736 modest_ui_actions_on_msg_link_clicked (ModestMsgView *msgview, const gchar* link,
2737                                         ModestWindow *win)
2738 {
2739         modest_platform_activate_uri (link);
2740 }
2741
2742 void
2743 modest_ui_actions_on_msg_link_contextual (ModestMsgView *msgview, const gchar* link,
2744                                           ModestWindow *win)
2745 {
2746         modest_platform_show_uri_popup (link);
2747 }
2748
2749 void
2750 modest_ui_actions_on_msg_attachment_clicked (ModestMsgView *msgview, TnyMimePart *mime_part,
2751                                              ModestWindow *win)
2752 {
2753         /* we check for low-mem; in that case, show a warning, and don't allow
2754          * viewing attachments
2755          */
2756         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
2757                 return;
2758
2759         modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (win), mime_part);
2760 }
2761
2762 void
2763 modest_ui_actions_on_msg_recpt_activated (ModestMsgView *msgview,
2764                                           const gchar *address,
2765                                           ModestWindow *win)
2766 {
2767         /* g_message ("%s %s", __FUNCTION__, address); */
2768 }
2769
2770 static void
2771 on_save_to_drafts_cb (ModestMailOperation *mail_op,
2772                       TnyMsg *saved_draft,
2773                       gpointer user_data)
2774 {
2775         ModestMsgEditWindow *edit_window;
2776
2777         /* TODO: in hildon 2 we have to dim and undim the header views while we're saving */
2778 #ifndef MODEST_TOOLKIT_HILDON2
2779         ModestMainWindow *win;
2780
2781         /* FIXME. Make the header view sensitive again. This is a
2782          * temporary hack. See modest_ui_actions_on_save_to_drafts()
2783          * for details */
2784         win = MODEST_MAIN_WINDOW(modest_window_mgr_get_main_window(
2785                                          modest_runtime_get_window_mgr(), FALSE));
2786         if (win != NULL) {
2787                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2788                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2789                 if (hdrview) gtk_widget_set_sensitive(hdrview, TRUE);
2790         }
2791 #endif
2792
2793         edit_window = MODEST_MSG_EDIT_WINDOW (user_data);
2794
2795         /* Set draft is there was no error */
2796         if (!modest_mail_operation_get_error (mail_op))
2797                 modest_msg_edit_window_set_draft (edit_window, saved_draft);
2798
2799         g_object_unref(edit_window);
2800 }
2801
2802 static gboolean
2803 enough_space_for_message (ModestMsgEditWindow *edit_window,
2804                           MsgData *data)
2805 {
2806         TnyAccountStore *acc_store;
2807         guint64 available_disk, expected_size;
2808         gint parts_count;
2809         guint64 parts_size;
2810
2811         /* Check size */
2812         acc_store = TNY_ACCOUNT_STORE (modest_runtime_get_account_store());
2813         available_disk = modest_utils_get_available_space (NULL);
2814         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2815         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2816                                                       data->html_body,
2817                                                       parts_count,
2818                                                       parts_size);
2819
2820         /* Double check: memory full condition or message too big */
2821         if (available_disk < MIN_FREE_SPACE ||
2822             expected_size > available_disk) {
2823
2824                 modest_platform_information_banner (NULL, NULL,
2825                                                     _KR("cerm_device_memory_full"));
2826                 return FALSE;
2827         }
2828
2829         /*
2830          * djcb: if we're in low-memory state, we only allow for
2831          * saving messages smaller than
2832          * MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE (see modest-defs.h) this
2833          * should still allow for sending anything critical...
2834          */
2835         if ((expected_size > MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE) &&
2836             modest_platform_check_memory_low (MODEST_WINDOW(edit_window), TRUE))
2837                 return FALSE;
2838
2839         /*
2840          * djcb: we also make sure that the attachments are smaller than the max size
2841          * this is for the case where we'd try to forward a message with attachments
2842          * bigger than our max allowed size, or sending an message from drafts which
2843          * somehow got past our checks when attaching.
2844          */
2845         if (expected_size > MODEST_MAX_ATTACHMENT_SIZE) {
2846                 modest_platform_run_information_dialog (
2847                         GTK_WINDOW(edit_window),
2848                         _KR("memr_ib_operation_disabled"),
2849                         TRUE);
2850                 return FALSE;
2851         }
2852
2853         return TRUE;
2854 }
2855
2856 gboolean
2857 modest_ui_actions_on_save_to_drafts (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2858 {
2859         TnyTransportAccount *transport_account;
2860         ModestMailOperation *mail_operation;
2861         MsgData *data;
2862         gchar *account_name, *from;
2863         ModestAccountMgr *account_mgr;
2864         gboolean had_error = FALSE;
2865         ModestMainWindow *win = NULL;
2866
2867         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), FALSE);
2868
2869         data = modest_msg_edit_window_get_msg_data (edit_window);
2870
2871         /* Check size */
2872         if (!enough_space_for_message (edit_window, data)) {
2873                 modest_msg_edit_window_free_msg_data (edit_window, data);
2874                 return FALSE;
2875         }
2876
2877         account_name = g_strdup (data->account_name);
2878         account_mgr = modest_runtime_get_account_mgr();
2879         if (!account_name)
2880                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2881         if (!account_name)
2882                 account_name = modest_account_mgr_get_default_account (account_mgr);
2883         if (!account_name) {
2884                 g_printerr ("modest: no account found\n");
2885                 modest_msg_edit_window_free_msg_data (edit_window, data);
2886                 return FALSE;
2887         }
2888
2889         if (!strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
2890                 account_name = g_strdup (data->account_name);
2891         }
2892
2893         transport_account =
2894                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2895                                       (modest_runtime_get_account_store (),
2896                                        account_name,
2897                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2898         if (!transport_account) {
2899                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2900                 g_free (account_name);
2901                 modest_msg_edit_window_free_msg_data (edit_window, data);
2902                 return FALSE;
2903         }
2904         from = modest_account_mgr_get_from_string (account_mgr, account_name);
2905
2906         /* Create the mail operation */
2907         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler,
2908                                                                         NULL, NULL);
2909         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2910
2911         modest_mail_operation_save_to_drafts (mail_operation,
2912                                               transport_account,
2913                                               data->draft_msg,
2914                                               from,
2915                                               data->to,
2916                                               data->cc,
2917                                               data->bcc,
2918                                               data->subject,
2919                                               data->plain_body,
2920                                               data->html_body,
2921                                               data->attachments,
2922                                               data->images,
2923                                               data->priority_flags,
2924                                               on_save_to_drafts_cb,
2925                                               g_object_ref(edit_window));
2926
2927 #ifdef MODEST_TOOLKIT_HILDON2
2928         /* In hildon2 we always show the information banner on saving to drafts.
2929          * It will be a system information banner in this case.
2930          */
2931         gchar *text = g_strdup_printf (_("mail_va_saved_to_drafts"), _("mcen_me_folder_drafts"));
2932         modest_platform_information_banner (NULL, NULL, text);
2933         g_free (text);
2934 #else
2935         /* Use the main window as the parent of the banner, if the
2936            main window does not exist it won't be shown, if the parent
2937            window exists then it's properly shown. We don't use the
2938            editor window because it could be closed (save to drafts
2939            could happen after closing the window */
2940         win = (ModestMainWindow *)
2941                 modest_window_mgr_get_main_window( modest_runtime_get_window_mgr(), FALSE);
2942         if (win) {
2943                 gchar *text = g_strdup_printf (_("mail_va_saved_to_drafts"), _("mcen_me_folder_drafts"));
2944                 modest_platform_information_banner (GTK_WIDGET (win), NULL, text);
2945                 g_free (text);
2946         }
2947 #endif
2948         modest_msg_edit_window_set_modified (edit_window, FALSE);
2949
2950         /* Frees */
2951         g_free (from);
2952         g_free (account_name);
2953         g_object_unref (G_OBJECT (transport_account));
2954         g_object_unref (G_OBJECT (mail_operation));
2955
2956         modest_msg_edit_window_free_msg_data (edit_window, data);
2957
2958         /* ** FIXME **
2959          * If the drafts folder is selected then make the header view
2960          * insensitive while the message is being saved to drafts
2961          * (it'll be sensitive again in on_save_to_drafts_cb()). This
2962          * is not very clean but it avoids letting the drafts folder
2963          * in an inconsistent state: the user could edit the message
2964          * being saved and undesirable things would happen.
2965          * In the average case the user won't notice anything at
2966          * all. In the worst case (the user is editing a really big
2967          * file from Drafts) the header view will be insensitive
2968          * during the saving process (10 or 20 seconds, depending on
2969          * the message). Anyway this is just a quick workaround: once
2970          * we find a better solution it should be removed
2971          * See NB#65125 (commend #18) for details.
2972          */
2973         if (!had_error && win != NULL) {
2974                 ModestFolderView *view = MODEST_FOLDER_VIEW(modest_main_window_get_child_widget(
2975                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW));
2976                 if (view != NULL) {
2977                         TnyFolder *folder = TNY_FOLDER(modest_folder_view_get_selected(view));
2978                         if (folder) {
2979                                 if (modest_tny_folder_is_local_folder(folder)) {
2980                                         TnyFolderType folder_type;
2981                                         folder_type = modest_tny_folder_get_local_or_mmc_folder_type(folder);
2982                                         if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
2983                                                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2984                                                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2985                                                 if (hdrview) gtk_widget_set_sensitive(hdrview, FALSE);
2986                                         }
2987                                 }
2988                         }
2989                         if (folder != NULL) g_object_unref(folder);
2990                 }
2991         }
2992
2993         return !had_error;
2994 }
2995
2996 /* For instance, when clicking the Send toolbar button when editing a message: */
2997 gboolean
2998 modest_ui_actions_on_send (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2999 {
3000         TnyTransportAccount *transport_account = NULL;
3001         gboolean had_error = FALSE;
3002         MsgData *data;
3003         ModestAccountMgr *account_mgr;
3004         gchar *account_name;
3005         gchar *from;
3006         ModestMailOperation *mail_operation;
3007
3008         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), TRUE);
3009
3010         if (!modest_msg_edit_window_check_names (edit_window, TRUE))
3011                 return TRUE;
3012
3013         data = modest_msg_edit_window_get_msg_data (edit_window);
3014
3015         /* Check size */
3016         if (!enough_space_for_message (edit_window, data)) {
3017                 modest_msg_edit_window_free_msg_data (edit_window, data);
3018                 return FALSE;
3019         }
3020
3021         account_mgr = modest_runtime_get_account_mgr();
3022         account_name = g_strdup (data->account_name);
3023         if (!account_name)
3024                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
3025
3026         if (!account_name)
3027                 account_name = modest_account_mgr_get_default_account (account_mgr);
3028
3029         if (!account_name) {
3030                 modest_msg_edit_window_free_msg_data (edit_window, data);
3031                 /* Run account setup wizard */
3032                 if (!modest_ui_actions_run_account_setup_wizard (MODEST_WINDOW(edit_window))) {
3033                         return TRUE;
3034                 }
3035         }
3036
3037         /* Get the currently-active transport account for this modest account: */
3038         if (strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) != 0) {
3039                 transport_account =
3040                         TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
3041                                               (modest_runtime_get_account_store (),
3042                                                account_name, TNY_ACCOUNT_TYPE_TRANSPORT));
3043         }
3044
3045         if (!transport_account) {
3046                 modest_msg_edit_window_free_msg_data (edit_window, data);
3047                 /* Run account setup wizard */
3048                 if (!modest_ui_actions_run_account_setup_wizard(MODEST_WINDOW(edit_window)))
3049                         return TRUE;
3050         }
3051
3052
3053         /* Create the mail operation */
3054         from = modest_account_mgr_get_from_string (account_mgr, account_name);
3055         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler, NULL, NULL);
3056         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
3057
3058         modest_mail_operation_send_new_mail (mail_operation,
3059                                              transport_account,
3060                                              data->draft_msg,
3061                                              from,
3062                                              data->to,
3063                                              data->cc,
3064                                              data->bcc,
3065                                              data->subject,
3066                                              data->plain_body,
3067                                              data->html_body,
3068                                              data->attachments,
3069                                              data->images,
3070                                              data->priority_flags);
3071
3072         if (modest_mail_operation_get_status (mail_operation) == MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS)
3073                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_outbox_waiting_to_be_sent"));
3074
3075
3076         if (modest_mail_operation_get_error (mail_operation) != NULL) {
3077                 const GError *error = modest_mail_operation_get_error (mail_operation);
3078                 if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
3079                     error->code == MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED) {
3080                         g_warning ("%s failed: %s\n", __FUNCTION__, (modest_mail_operation_get_error (mail_operation))->message);
3081                         modest_platform_information_banner (NULL, NULL, _CS("sfil_ni_not_enough_memory"));
3082                         had_error = TRUE;
3083                 }
3084         }
3085
3086         /* Free data: */
3087         g_free (from);
3088         g_free (account_name);
3089         g_object_unref (G_OBJECT (transport_account));
3090         g_object_unref (G_OBJECT (mail_operation));
3091
3092         modest_msg_edit_window_free_msg_data (edit_window, data);
3093
3094         if (!had_error) {
3095                 modest_msg_edit_window_set_sent (edit_window, TRUE);
3096
3097                 /* Save settings and close the window: */
3098                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (edit_window));
3099         }
3100
3101         return !had_error;
3102 }
3103
3104 void
3105 modest_ui_actions_on_toggle_bold (GtkToggleAction *action,
3106                                   ModestMsgEditWindow *window)
3107 {
3108         ModestMsgEditFormatState *format_state = NULL;
3109
3110         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3111         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
3112
3113         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3114                 return;
3115
3116         format_state = modest_msg_edit_window_get_format_state (window);
3117         g_return_if_fail (format_state != NULL);
3118
3119         format_state->bold = gtk_toggle_action_get_active (action);
3120         modest_msg_edit_window_set_format_state (window, format_state);
3121         g_free (format_state);
3122
3123 }
3124
3125 void
3126 modest_ui_actions_on_toggle_italics (GtkToggleAction *action,
3127                                      ModestMsgEditWindow *window)
3128 {
3129         ModestMsgEditFormatState *format_state = NULL;
3130
3131         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3132         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
3133
3134         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3135                 return;
3136
3137         format_state = modest_msg_edit_window_get_format_state (window);
3138         g_return_if_fail (format_state != NULL);
3139
3140         format_state->italics = gtk_toggle_action_get_active (action);
3141         modest_msg_edit_window_set_format_state (window, format_state);
3142         g_free (format_state);
3143
3144 }
3145
3146 void
3147 modest_ui_actions_on_toggle_bullets (GtkToggleAction *action,
3148                                      ModestMsgEditWindow *window)
3149 {
3150         ModestMsgEditFormatState *format_state = NULL;
3151
3152         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3153         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
3154
3155         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3156                 return;
3157
3158         format_state = modest_msg_edit_window_get_format_state (window);
3159         g_return_if_fail (format_state != NULL);
3160
3161         format_state->bullet = gtk_toggle_action_get_active (action);
3162         modest_msg_edit_window_set_format_state (window, format_state);
3163         g_free (format_state);
3164
3165 }
3166
3167 void
3168 modest_ui_actions_on_change_justify (GtkRadioAction *action,
3169                                      GtkRadioAction *selected,
3170                                      ModestMsgEditWindow *window)
3171 {
3172         ModestMsgEditFormatState *format_state = NULL;
3173         GtkJustification value;
3174
3175         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3176
3177         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3178                 return;
3179
3180         value = gtk_radio_action_get_current_value (selected);
3181
3182         format_state = modest_msg_edit_window_get_format_state (window);
3183         g_return_if_fail (format_state != NULL);
3184
3185         format_state->justification = value;
3186         modest_msg_edit_window_set_format_state (window, format_state);
3187         g_free (format_state);
3188 }
3189
3190 void
3191 modest_ui_actions_on_select_editor_color (GtkAction *action,
3192                                           ModestMsgEditWindow *window)
3193 {
3194         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3195         g_return_if_fail (GTK_IS_ACTION (action));
3196
3197         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3198                 return;
3199
3200         modest_msg_edit_window_select_color (window);
3201 }
3202
3203 void
3204 modest_ui_actions_on_select_editor_background_color (GtkAction *action,
3205                                                      ModestMsgEditWindow *window)
3206 {
3207         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3208         g_return_if_fail (GTK_IS_ACTION (action));
3209
3210         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3211                 return;
3212
3213         modest_msg_edit_window_select_background_color (window);
3214 }
3215
3216 void
3217 modest_ui_actions_on_insert_image (GObject *object,
3218                                    ModestMsgEditWindow *window)
3219 {
3220         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3221
3222
3223         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
3224                 return;
3225
3226         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3227                 return;
3228
3229         modest_msg_edit_window_insert_image (window);
3230 }
3231
3232 void
3233 modest_ui_actions_on_attach_file (GtkAction *action,
3234                                   ModestMsgEditWindow *window)
3235 {
3236         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3237         g_return_if_fail (GTK_IS_ACTION (action));
3238
3239         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
3240                 return;
3241
3242         modest_msg_edit_window_offer_attach_file (window);
3243 }
3244
3245 void
3246 modest_ui_actions_on_remove_attachments (GtkAction *action,
3247                                          ModestMsgEditWindow *window)
3248 {
3249         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3250
3251         modest_msg_edit_window_remove_attachments (window, NULL);
3252 }
3253
3254 static void
3255 do_create_folder_cb (ModestMailOperation *mail_op,
3256                      TnyFolderStore *parent_folder,
3257                      TnyFolder *new_folder,
3258                      gpointer user_data)
3259 {
3260         gchar *suggested_name = (gchar *) user_data;
3261         GtkWindow *source_win = (GtkWindow *) modest_mail_operation_get_source (mail_op);
3262         const GError *error;
3263
3264         error = modest_mail_operation_get_error (mail_op);
3265         if (error) {
3266
3267                 /* Show an error. If there was some problem writing to
3268                    disk, show it, otherwise show the generic folder
3269                    create error. We do it here and not in an error
3270                    handler because the call to do_create_folder will
3271                    stop the main loop in a gtk_dialog_run and then,
3272                    the message won't be shown until that dialog is
3273                    closed */
3274                 modest_ui_actions_disk_operations_error_handler (mail_op,
3275                                                                  _("mail_in_ui_folder_create_error"));
3276
3277                 if (!is_memory_full_error ((GError *) error, mail_op)) {
3278                         /* Try again if there is no full memory condition */
3279                         do_create_folder (source_win, parent_folder, (const gchar *) suggested_name);
3280                 }
3281         } else {
3282                 /* the 'source_win' is either the ModestMainWindow, or the 'Move to folder'-dialog
3283                  * FIXME: any other? */
3284                 GtkWidget *folder_view;
3285
3286                 if (MODEST_IS_MAIN_WINDOW(source_win))
3287                         folder_view =
3288                                 modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (source_win),
3289                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3290                 else
3291                         folder_view = GTK_WIDGET(g_object_get_data (G_OBJECT (source_win),
3292                                                                     MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
3293
3294                 /* Select the newly created folder. It could happen
3295                    that the widget is no longer there (i.e. the window
3296                    has been destroyed, so we need to check this */
3297                 if (folder_view)
3298                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
3299                                                           new_folder, FALSE);
3300                 g_object_unref (new_folder);
3301         }
3302         /* Free. Note that the first time it'll be NULL so noop */
3303         g_free (suggested_name);
3304         g_object_unref (source_win);
3305 }
3306
3307 typedef struct {
3308         gchar *folder_name;
3309         TnyFolderStore *parent;
3310 } CreateFolderConnect;
3311
3312 static void
3313 do_create_folder_performer (gboolean canceled,
3314                          GError *err,
3315                          GtkWindow *parent_window,
3316                          TnyAccount *account,
3317                          gpointer user_data)
3318 {
3319         CreateFolderConnect *helper = (CreateFolderConnect *) user_data;
3320         ModestMailOperation *mail_op;
3321
3322         if (canceled || err) {
3323                 /* In memory full conditions we could get this error here */
3324                 check_memory_full_error ((GtkWidget *) parent_window, err);
3325                 goto frees;
3326         }
3327
3328         mail_op  = modest_mail_operation_new ((GObject *) parent_window);
3329         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3330                                          mail_op);
3331         modest_mail_operation_create_folder (mail_op,
3332                                              helper->parent,
3333                                              (const gchar *) helper->folder_name,
3334                                              do_create_folder_cb,
3335                                              g_strdup (helper->folder_name));
3336         g_object_unref (mail_op);
3337
3338  frees:
3339         if (helper->parent)
3340                 g_object_unref (helper->parent);
3341         if (helper->folder_name)
3342                 g_free (helper->folder_name);
3343         g_slice_free (CreateFolderConnect, helper);
3344 }
3345
3346
3347 static void
3348 do_create_folder (GtkWindow *parent_window,
3349                   TnyFolderStore *suggested_parent,
3350                   const gchar *suggested_name)
3351 {
3352         gint result;
3353         gchar *folder_name = NULL;
3354         TnyFolderStore *parent_folder = NULL;
3355
3356         result = modest_platform_run_new_folder_dialog (GTK_WINDOW (parent_window),
3357                                                         suggested_parent,
3358                                                         (gchar *) suggested_name,
3359                                                         &folder_name,
3360                                                         &parent_folder);
3361
3362         if (result == GTK_RESPONSE_ACCEPT && parent_folder) {
3363                 CreateFolderConnect *helper = (CreateFolderConnect *) g_slice_new0 (CreateFolderConnect);
3364                 helper->folder_name = g_strdup (folder_name);
3365                 helper->parent = g_object_ref (parent_folder);
3366
3367                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (parent_window),
3368                                                                TRUE,
3369                                                                parent_folder,
3370                                                                do_create_folder_performer,
3371                                                                helper);
3372         }
3373
3374         if (folder_name)
3375                 g_free (folder_name);
3376         if (parent_folder)
3377                 g_object_unref (parent_folder);
3378 }
3379
3380 static void
3381 modest_ui_actions_create_folder(GtkWidget *parent_window,
3382                                 GtkWidget *folder_view)
3383 {
3384         TnyFolderStore *parent_folder;
3385
3386 #ifdef MODEST_TOOLKIT_HILDON2
3387         ModestTnyAccountStore *acc_store;
3388
3389         acc_store = modest_runtime_get_account_store ();
3390
3391         parent_folder = (TnyFolderStore *)
3392                 modest_tny_account_store_get_local_folders_account (acc_store);
3393 #else
3394         parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3395 #endif
3396
3397         if (parent_folder) {
3398                 do_create_folder (GTK_WINDOW (parent_window), parent_folder, NULL);
3399                 g_object_unref (parent_folder);
3400         }
3401 }
3402
3403 void
3404 modest_ui_actions_on_new_folder (GtkAction *action, ModestWindow *window)
3405 {
3406
3407         g_return_if_fail (MODEST_IS_WINDOW(window));
3408
3409         if (MODEST_IS_MAIN_WINDOW (window)) {
3410                 GtkWidget *folder_view;
3411
3412                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3413                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3414                 if (!folder_view)
3415                         return;
3416
3417                 modest_ui_actions_create_folder (GTK_WIDGET (window), folder_view);
3418 #ifdef MODEST_TOOLKIT_HILDON2
3419         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3420                 GtkWidget *folder_view;
3421
3422                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3423                 modest_ui_actions_create_folder (GTK_WIDGET (window), folder_view);
3424 #endif
3425         } else {
3426                 g_assert_not_reached ();
3427         }
3428 }
3429
3430 static void
3431 modest_ui_actions_rename_folder_error_handler (ModestMailOperation *mail_op,
3432                                                gpointer user_data)
3433 {
3434         const GError *error = NULL;
3435         const gchar *message = NULL;
3436
3437         /* Get error message */
3438         error = modest_mail_operation_get_error (mail_op);
3439         if (!error)
3440                 g_return_if_reached ();
3441
3442         if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
3443             error->code == MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS) {
3444                 message = _CS("ckdg_ib_folder_already_exists");
3445         } else if (error->domain == TNY_ERROR_DOMAIN &&
3446                    error->code == TNY_SERVICE_ERROR_STATE) {
3447                 /* This means that the folder is already in use (a
3448                    message is opened for example */
3449                 message = _("emev_ni_internal_error");
3450         } else {
3451                 message = _CS("ckdg_ib_unable_to_rename");
3452         }
3453
3454         /* We don't set a parent for the dialog because the dialog
3455            will be destroyed so the banner won't appear */
3456         modest_platform_information_banner (NULL, NULL, message);
3457 }
3458
3459 typedef struct {
3460         TnyFolderStore *folder;
3461         gchar *new_name;
3462 } RenameFolderInfo;
3463
3464 static void
3465 on_rename_folder_cb (ModestMailOperation *mail_op,
3466                      TnyFolder *new_folder,
3467                      gpointer user_data)
3468 {
3469         ModestFolderView *folder_view;
3470
3471         /* If the window was closed when renaming a folder, or if
3472          * it's not a main window this will happen */
3473         if (!MODEST_IS_FOLDER_VIEW (user_data))
3474                 return;
3475
3476         folder_view = MODEST_FOLDER_VIEW (user_data);
3477         /* Note that if the rename fails new_folder will be NULL */
3478         if (new_folder) {
3479                 modest_folder_view_select_folder (folder_view, new_folder, FALSE);
3480         } else {
3481                 modest_folder_view_select_first_inbox_or_local (folder_view);
3482         }
3483         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
3484 }
3485
3486 static void
3487 on_rename_folder_performer (gboolean canceled,
3488                             GError *err,
3489                             GtkWindow *parent_window,
3490                             TnyAccount *account,
3491                             gpointer user_data)
3492 {
3493         ModestMailOperation *mail_op = NULL;
3494         GtkTreeSelection *sel = NULL;
3495         GtkWidget *folder_view = NULL;
3496         RenameFolderInfo *data = (RenameFolderInfo*)user_data;
3497
3498         if (canceled || err) {
3499                 /* In memory full conditions we could get this error here */
3500                 check_memory_full_error ((GtkWidget *) parent_window, err);
3501         } else {
3502
3503                 mail_op =
3504                         modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3505                                         modest_ui_actions_rename_folder_error_handler,
3506                                         parent_window, NULL);
3507
3508                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3509                                 mail_op);
3510
3511                 if (MODEST_IS_MAIN_WINDOW(parent_window)) {
3512
3513                         folder_view = modest_main_window_get_child_widget (
3514                                 MODEST_MAIN_WINDOW (parent_window),
3515                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3516                 }
3517 #ifdef MODEST_TOOLKIT_HILDON2
3518                 else if (MODEST_IS_FOLDER_WINDOW (parent_window)) {
3519                         ModestFolderWindow *folder_window = (ModestFolderWindow *) parent_window;
3520                         folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (folder_window));
3521                 }
3522 #endif
3523
3524                 /* Clear the folders view */
3525                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3526                 gtk_tree_selection_unselect_all (sel);
3527
3528                 /* Actually rename the folder */
3529                 modest_mail_operation_rename_folder (mail_op,
3530                                                      TNY_FOLDER (data->folder),
3531                                                      (const gchar *) (data->new_name),
3532                                                      on_rename_folder_cb,
3533                                                      folder_view);
3534                 g_object_unref (mail_op);
3535         }
3536
3537         g_object_unref (data->folder);
3538         g_free (data->new_name);
3539         g_free (data);
3540 }
3541
3542 void
3543 modest_ui_actions_on_rename_folder (GtkAction *action,
3544                                      ModestWindow *window)
3545 {
3546         modest_ui_actions_on_edit_mode_rename_folder (window);
3547 }
3548
3549 gboolean
3550 modest_ui_actions_on_edit_mode_rename_folder (ModestWindow *window)
3551 {
3552         TnyFolderStore *folder;
3553         GtkWidget *folder_view;
3554         gboolean do_rename = TRUE;
3555
3556         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3557
3558         if (MODEST_IS_MAIN_WINDOW (window)) {
3559                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3560                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3561                 if (!folder_view)
3562                         return FALSE;
3563
3564 #ifdef MODEST_TOOLKIT_HILDON2
3565         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3566                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3567 #endif
3568         } else {
3569                 return FALSE;
3570         }
3571
3572         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3573
3574         if (!folder)
3575                 return FALSE;
3576
3577         if (TNY_IS_FOLDER (folder)) {
3578                 gchar *folder_name = NULL;
3579                 gint response;
3580                 const gchar *current_name;
3581                 TnyFolderStore *parent;
3582
3583                 current_name = tny_folder_get_name (TNY_FOLDER (folder));
3584                 parent = tny_folder_get_folder_store (TNY_FOLDER (folder));
3585                 response = modest_platform_run_rename_folder_dialog (GTK_WINDOW (window),
3586                                                                      parent, current_name,
3587                                                                      &folder_name);
3588                 g_object_unref (parent);
3589
3590                 if (response != GTK_RESPONSE_ACCEPT || strlen (folder_name) == 0) {
3591                         do_rename = FALSE;
3592                 } else {
3593                         RenameFolderInfo *rename_folder_data = g_new0 (RenameFolderInfo, 1);
3594                         rename_folder_data->folder = g_object_ref (folder);
3595                         rename_folder_data->new_name = folder_name;
3596                         modest_platform_connect_if_remote_and_perform (GTK_WINDOW(window), TRUE,
3597                                         folder, on_rename_folder_performer, rename_folder_data);
3598                 }
3599         }
3600         g_object_unref (folder);
3601         return do_rename;
3602 }
3603
3604 static void
3605 modest_ui_actions_delete_folder_error_handler (ModestMailOperation *mail_op,
3606                                                gpointer user_data)
3607 {
3608         GObject *win = modest_mail_operation_get_source (mail_op);
3609
3610         modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL,
3611                                                 _("mail_in_ui_folder_delete_error"),
3612                                                 FALSE);
3613         g_object_unref (win);
3614 }
3615
3616 typedef struct {
3617         TnyFolderStore *folder;
3618         gboolean move_to_trash;
3619 } DeleteFolderInfo;
3620
3621 static void
3622 on_delete_folder_cb (gboolean canceled,
3623                   GError *err,
3624                   GtkWindow *parent_window,
3625                   TnyAccount *account,
3626                   gpointer user_data)
3627 {
3628         DeleteFolderInfo *info = (DeleteFolderInfo*) user_data;
3629         GtkWidget *folder_view;
3630         ModestMailOperation *mail_op;
3631         GtkTreeSelection *sel;
3632
3633         if (!MODEST_IS_WINDOW(parent_window) || canceled || (err!=NULL)) {
3634                 g_object_unref (G_OBJECT (info->folder));
3635                 g_free (info);
3636                 return;
3637         }
3638
3639         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
3640                 folder_view = modest_main_window_get_child_widget (
3641                         MODEST_MAIN_WINDOW (parent_window),
3642                         MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3643 #ifdef MODEST_TOOLKIT_HILDON2
3644         } else if (MODEST_IS_FOLDER_WINDOW (parent_window)) {
3645                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (parent_window)));
3646 #endif
3647         } else {
3648                 g_object_unref (G_OBJECT (info->folder));
3649                 g_free (info);
3650                 return;
3651         }
3652
3653         /* Unselect the folder before deleting it to free the headers */
3654         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3655         gtk_tree_selection_unselect_all (sel);
3656
3657         /* Create the mail operation */
3658         mail_op =
3659                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3660                                 modest_ui_actions_delete_folder_error_handler,
3661                                 NULL, NULL);
3662
3663         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3664                         mail_op);
3665         modest_mail_operation_remove_folder (mail_op, TNY_FOLDER (info->folder), info->move_to_trash);
3666
3667         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
3668
3669         g_object_unref (G_OBJECT (mail_op));
3670         g_object_unref (G_OBJECT (info->folder));
3671         g_free (info);
3672 }
3673
3674 static gboolean
3675 delete_folder (ModestWindow *window, gboolean move_to_trash)
3676 {
3677         TnyFolderStore *folder;
3678         GtkWidget *folder_view;
3679         gint response;
3680         gchar *message;
3681
3682         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3683
3684         if (MODEST_IS_MAIN_WINDOW (window)) {
3685
3686                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3687                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3688 #ifdef MODEST_TOOLKIT_HILDON2
3689         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3690                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3691 #endif
3692         } else {
3693                 return FALSE;
3694         }
3695         if (!folder_view)
3696                 return FALSE;
3697
3698         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
3699
3700         if (!folder)
3701                 return FALSE;
3702
3703         /* Show an error if it's an account */
3704         if (!TNY_IS_FOLDER (folder)) {
3705                 modest_platform_run_information_dialog (GTK_WINDOW (window),
3706                                                         _("mail_in_ui_folder_delete_error"),
3707                                                         FALSE);
3708                 g_object_unref (G_OBJECT (folder));
3709                 return FALSE;
3710         }
3711
3712         /* Ask the user */
3713         message =  g_strdup_printf (_("mcen_nc_delete_folder_text"),
3714                                     tny_folder_get_name (TNY_FOLDER (folder)));
3715         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
3716                                                             (const gchar *) message);
3717         g_free (message);
3718
3719         if (response == GTK_RESPONSE_OK) {
3720                 DeleteFolderInfo *info;
3721                 info = g_new0(DeleteFolderInfo, 1);
3722                 info->folder = folder;
3723                 info->move_to_trash = move_to_trash;
3724                 g_object_ref (G_OBJECT (info->folder));
3725                 TnyAccount *account = tny_folder_get_account (TNY_FOLDER (folder));
3726                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (window),
3727                                                                TRUE,
3728                                                                TNY_FOLDER_STORE (account),
3729                                                                on_delete_folder_cb, info);
3730                 g_object_unref (account);
3731                 return TRUE;
3732         } else {
3733                 return FALSE;
3734         }
3735         g_object_unref (G_OBJECT (folder));
3736 }
3737
3738 void
3739 modest_ui_actions_on_delete_folder (GtkAction *action,
3740                                     ModestWindow *window)
3741 {
3742         modest_ui_actions_on_edit_mode_delete_folder (window);
3743 }
3744
3745 gboolean
3746 modest_ui_actions_on_edit_mode_delete_folder (ModestWindow *window)
3747 {
3748         g_return_val_if_fail (MODEST_IS_WINDOW(window), TRUE);
3749
3750         return delete_folder (window, FALSE);
3751 }
3752
3753 void
3754 modest_ui_actions_on_move_folder_to_trash_folder (GtkAction *action, ModestMainWindow *main_window)
3755 {
3756         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3757
3758         delete_folder (MODEST_WINDOW (main_window), TRUE);
3759 }
3760
3761
3762 typedef struct _PasswordDialogFields {
3763         GtkWidget *username;
3764         GtkWidget *password;
3765         GtkWidget *dialog;
3766 } PasswordDialogFields;
3767
3768 static void
3769 password_dialog_check_field (GtkEditable *editable,
3770                              PasswordDialogFields *fields)
3771 {
3772         const gchar *value;
3773         gboolean any_value_empty = FALSE;
3774
3775 #ifdef MODEST_TOOLKIT_HILDON2
3776         value = hildon_entry_get_text (HILDON_ENTRY (fields->username));
3777 #else
3778         value = gtk_entry_get_text (GTK_ENTRY (fields->username));
3779 #endif
3780         if ((value == NULL) || value[0] == '\0') {
3781                 any_value_empty = TRUE;
3782         }
3783 #ifdef MODEST_TOOLKIT_HILDON2
3784         value = hildon_entry_get_text (HILDON_ENTRY (fields->password));
3785 #else
3786         value = gtk_entry_get_text (GTK_ENTRY (fields->password));
3787 #endif
3788         if ((value == NULL) || value[0] == '\0') {
3789                 any_value_empty = TRUE;
3790         }
3791         gtk_dialog_set_response_sensitive (GTK_DIALOG (fields->dialog), GTK_RESPONSE_ACCEPT, !any_value_empty);
3792 }
3793
3794 void
3795 modest_ui_actions_on_password_requested (TnyAccountStore *account_store,
3796                                          const gchar* server_account_name,
3797                                          gchar **username,
3798                                          gchar **password,
3799                                          gboolean *cancel,
3800                                          gboolean *remember,
3801                                          ModestMainWindow *main_window)
3802 {
3803         g_return_if_fail(server_account_name);
3804         gboolean completed = FALSE;
3805         PasswordDialogFields *fields = NULL;
3806
3807         /* Initalize output parameters: */
3808         if (cancel)
3809                 *cancel = FALSE;
3810
3811         if (remember)
3812                 *remember = TRUE;
3813
3814 #ifndef MODEST_TOOLKIT_GTK
3815         /* Maemo uses a different (awkward) button order,
3816          * It should probably just use gtk_alternative_dialog_button_order ().
3817          */
3818 #ifdef MODEST_TOOLKIT_HILDON2
3819         GtkWidget *dialog =
3820                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3821                                              NULL,
3822                                              GTK_DIALOG_MODAL,
3823                                              _HL("wdgt_bd_done"),
3824                                              GTK_RESPONSE_ACCEPT,
3825                                              NULL);
3826         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox),
3827                                         HILDON_MARGIN_DOUBLE);
3828 #else
3829         GtkWidget *dialog =
3830                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3831                                              NULL,
3832                                              GTK_DIALOG_MODAL,
3833                                              _("mcen_bd_dialog_ok"),
3834                                              GTK_RESPONSE_ACCEPT,
3835                                              _("mcen_bd_dialog_cancel"),
3836                                              GTK_RESPONSE_REJECT,
3837                                              NULL);
3838 #endif /* MODEST_TOOLKIT_HILDON2 */
3839 #else
3840         GtkWidget *dialog =
3841                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3842                                              NULL,
3843                                              GTK_DIALOG_MODAL,
3844                                              GTK_STOCK_CANCEL,
3845                                              GTK_RESPONSE_REJECT,
3846                                              GTK_STOCK_OK,
3847                                              GTK_RESPONSE_ACCEPT,
3848                                              NULL);
3849 #endif /* MODEST_TOOLKIT_GTK */
3850
3851         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (dialog), NULL);
3852
3853         gchar *server_name = modest_account_mgr_get_server_account_hostname (
3854                 modest_runtime_get_account_mgr(), server_account_name);
3855         if (!server_name) {/* This happened once, though I don't know why. murrayc. */
3856                 g_warning("%s: Could not get server name for server account '%s'", __FUNCTION__, server_account_name);
3857                 if (cancel)
3858                         *cancel = TRUE;
3859                 gtk_widget_destroy (dialog);
3860                 return;
3861         }
3862
3863         gchar *txt = g_strdup_printf (_("mail_ia_password_info"), server_name);
3864         GtkWidget *label = gtk_label_new (txt);
3865         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
3866         g_free (txt);
3867         g_free (server_name);
3868         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), label,
3869                             FALSE, FALSE, 0);
3870         server_name = NULL;
3871
3872         /* username: */
3873         gchar *initial_username = modest_account_mgr_get_server_account_username (
3874                 modest_runtime_get_account_mgr(), server_account_name);
3875
3876 #ifdef MODEST_TOOLKIT_HILDON2
3877         GtkWidget *entry_username = hildon_entry_new (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
3878         if (initial_username)
3879                 hildon_entry_set_text (HILDON_ENTRY (entry_username), initial_username);
3880 #else
3881         GtkWidget *entry_username = gtk_entry_new ();
3882         if (initial_username)
3883                 gtk_entry_set_text (GTK_ENTRY (entry_username), initial_username);
3884 #endif
3885         /* Dim this if a connection has ever succeeded with this username,
3886          * as per the UI spec: */
3887         /* const gboolean username_known =  */
3888         /*      modest_account_mgr_get_server_account_username_has_succeeded( */
3889         /*              modest_runtime_get_account_mgr(), server_account_name); */
3890         /* gtk_widget_set_sensitive (entry_username, !username_known); */
3891
3892         /* We drop the username sensitive code and disallow changing it here
3893          * as tinymail does not support really changing the username in the callback
3894          */
3895         gtk_widget_set_sensitive (entry_username, FALSE);
3896
3897 #ifndef MODEST_TOOLKIT_GTK
3898         /* Auto-capitalization is the default, so let's turn it off: */
3899         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_username), HILDON_GTK_INPUT_MODE_FULL);
3900
3901         /* Create a size group to be used by all captions.
3902          * Note that HildonCaption does not create a default size group if we do not specify one.
3903          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
3904         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
3905
3906 #ifdef MODEST_TOOLKIT_HILDON2
3907         GtkWidget *caption = modest_maemo_utils_create_captioned (sizegroup, NULL,
3908                                                                   _("mail_fi_username"), FALSE,
3909                                                                   entry_username);
3910 #else
3911         GtkWidget *caption = hildon_caption_new (sizegroup,
3912                 _("mail_fi_username"), entry_username, NULL, HILDON_CAPTION_MANDATORY);
3913 #endif
3914         gtk_widget_show (entry_username);
3915         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3916                 FALSE, FALSE, MODEST_MARGIN_HALF);
3917         gtk_widget_show (caption);
3918 #else
3919         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_username,
3920                             TRUE, FALSE, 0);
3921 #endif /* !MODEST_TOOLKIT_GTK */
3922
3923         /* password: */
3924 #ifdef MODEST_TOOLKIT_HILDON2
3925         GtkWidget *entry_password = hildon_entry_new (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
3926 #else
3927         GtkWidget *entry_password = gtk_entry_new ();
3928 #endif
3929         gtk_entry_set_visibility (GTK_ENTRY(entry_password), FALSE);
3930         /* gtk_entry_set_invisible_char (GTK_ENTRY(entry_password), "*"); */
3931
3932 #ifndef MODEST_TOOLKIT_GTK
3933         /* Auto-capitalization is the default, so let's turn it off: */
3934         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_password),
3935                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
3936
3937 #ifdef MODEST_TOOLKIT_HILDON2
3938         caption = modest_maemo_utils_create_captioned (sizegroup, NULL,
3939                                                        _("mail_fi_password"), FALSE,
3940                                                        entry_password);
3941 #else
3942         caption = hildon_caption_new (sizegroup,
3943                 _("mail_fi_password"), entry_password, NULL, HILDON_CAPTION_MANDATORY);
3944 #endif
3945         gtk_widget_show (entry_password);
3946         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3947                 FALSE, FALSE, MODEST_MARGIN_HALF);
3948         gtk_widget_show (caption);
3949         g_object_unref (sizegroup);
3950 #else
3951         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_password,
3952                             TRUE, FALSE, 0);
3953 #endif /* !MODEST_TOOLKIT_GTK */
3954
3955         if (initial_username != NULL)
3956                 gtk_widget_grab_focus (GTK_WIDGET (entry_password));
3957
3958 /* This is not in the Maemo UI spec:
3959         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
3960         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
3961                             TRUE, FALSE, 0);
3962 */
3963
3964         fields = g_slice_new0 (PasswordDialogFields);
3965         fields->username = entry_username;
3966         fields->password = entry_password;
3967         fields->dialog = dialog;
3968
3969         g_signal_connect (entry_username, "changed", G_CALLBACK (password_dialog_check_field), fields);
3970         g_signal_connect (entry_password, "changed", G_CALLBACK (password_dialog_check_field), fields);
3971         password_dialog_check_field (NULL, fields);
3972
3973         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
3974
3975         while (!completed) {
3976
3977                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
3978                         if (username) {
3979 #ifdef MODEST_TOOLKIT_HILDON2
3980                                 *username = g_strdup (hildon_entry_get_text (HILDON_ENTRY(entry_username)));
3981 #else
3982                                 *username = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_username)));
3983 #endif
3984
3985                                 /* Note that an empty field becomes the "" string */
3986                                 if (*username && strlen (*username) > 0) {
3987                                         modest_account_mgr_set_server_account_username (modest_runtime_get_account_mgr(),
3988                                                                                         server_account_name,
3989                                                                                         *username);
3990                                         completed = TRUE;
3991
3992                                         const gboolean username_was_changed =
3993                                                 (strcmp (*username, initial_username) != 0);
3994                                         if (username_was_changed) {
3995                                                 g_warning ("%s: tinymail does not yet support changing the "
3996                                                            "username in the get_password() callback.\n", __FUNCTION__);
3997                                         }
3998                                 } else {
3999                                         g_free (*username);
4000                                         *username = NULL;
4001                                         /* Show error */
4002                                         modest_platform_information_banner (GTK_WIDGET (dialog), NULL,
4003                                                                             _("mcen_ib_username_pw_incorrect"));
4004                                         completed = FALSE;
4005                                 }
4006                         }
4007
4008                         if (password) {
4009 #ifdef MODEST_TOOLKIT_HILDON2
4010                                 *password = g_strdup (hildon_entry_get_text (HILDON_ENTRY(entry_password)));
4011 #else
4012                                 *password = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_password)));
4013 #endif
4014
4015                                 /* We do not save the password in the configuration,
4016                                  * because this function is only called for passwords that should
4017                                  * not be remembered:
4018                                  modest_server_account_set_password (
4019                                  modest_runtime_get_account_mgr(), server_account_name,
4020                                  *password);
4021                                  */
4022                         }
4023                         if (cancel)
4024                                 *cancel   = FALSE;
4025                 } else {
4026 #ifndef MODEST_TOOLKIT_HILDON2
4027                         /* Set parent to NULL or the banner will disappear with its parent dialog */
4028                         modest_platform_information_banner(NULL, NULL, _("mail_ib_login_cancelled"));
4029 #endif
4030                         completed = TRUE;
4031                         if (username)
4032                                 *username = NULL;
4033                         if (password)
4034                                 *password = NULL;
4035                         if (cancel)
4036                                 *cancel   = TRUE;
4037                 }
4038         }
4039
4040 /* This is not in the Maemo UI spec:
4041         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (remember_pass_check)))
4042                 *remember = TRUE;
4043         else
4044                 *remember = FALSE;
4045 */
4046
4047         g_free (initial_username);
4048         gtk_widget_destroy (dialog);
4049         g_slice_free (PasswordDialogFields, fields);
4050
4051         /* printf ("DEBUG: %s: cancel=%d\n", __FUNCTION__, *cancel); */
4052 }
4053
4054 void
4055 modest_ui_actions_on_cut (GtkAction *action,
4056                           ModestWindow *window)
4057 {
4058         GtkWidget *focused_widget;
4059         GtkClipboard *clipboard;
4060
4061         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
4062         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4063         if (GTK_IS_EDITABLE (focused_widget)) {
4064                 gtk_editable_cut_clipboard (GTK_EDITABLE(focused_widget));
4065                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
4066                 gtk_clipboard_store (clipboard);
4067         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4068                 GtkTextBuffer *buffer;
4069
4070                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4071                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
4072                         gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
4073                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
4074                         gtk_clipboard_store (clipboard);
4075                 }
4076         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
4077                 TnyList *header_list = modest_header_view_get_selected_headers (
4078                                 MODEST_HEADER_VIEW (focused_widget));
4079                 gboolean continue_download = FALSE;
4080                 gint num_of_unc_msgs;
4081
4082                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
4083
4084                 if (num_of_unc_msgs) {
4085                         TnyAccount *account = get_account_from_header_list (header_list);
4086                         if (account) {
4087                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
4088                                 g_object_unref (account);
4089                         }
4090                 }
4091
4092                 if (num_of_unc_msgs == 0 || continue_download) {
4093 /*                      modest_platform_information_banner (
4094                                         NULL, NULL, _CS("mcen_ib_getting_items"));*/
4095                         modest_header_view_cut_selection (
4096                                         MODEST_HEADER_VIEW (focused_widget));
4097                 }
4098
4099                 g_object_unref (header_list);
4100         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4101                 modest_folder_view_cut_selection (MODEST_FOLDER_VIEW (focused_widget));
4102         }
4103 }
4104
4105 void
4106 modest_ui_actions_on_copy (GtkAction *action,
4107                            ModestWindow *window)
4108 {
4109         GtkClipboard *clipboard;
4110         GtkWidget *focused_widget;
4111         gboolean copied = TRUE;
4112
4113         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
4114         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4115
4116         if (GTK_IS_LABEL (focused_widget)) {
4117                 gchar *selection;
4118                 selection = modest_text_utils_label_get_selection (GTK_LABEL (focused_widget));
4119                 gtk_clipboard_set_text (clipboard, selection, -1);
4120                 g_free (selection);
4121                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
4122                 gtk_clipboard_store (clipboard);
4123         } else if (GTK_IS_EDITABLE (focused_widget)) {
4124                 gtk_editable_copy_clipboard (GTK_EDITABLE(focused_widget));
4125                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
4126                 gtk_clipboard_store (clipboard);
4127         } else if (GTK_IS_HTML (focused_widget)) {
4128                 const gchar *sel;
4129                 int len = -1;
4130                 sel = gtk_html_get_selection_html (GTK_HTML (focused_widget), &len);
4131                 if ((sel == NULL) || (sel[0] == '\0')) {
4132                         copied = FALSE;
4133                 } else {
4134                         gtk_html_copy (GTK_HTML (focused_widget));
4135                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
4136                         gtk_clipboard_store (clipboard);
4137                 }
4138         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4139                 GtkTextBuffer *buffer;
4140                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4141                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
4142                         gtk_text_buffer_copy_clipboard (buffer, clipboard);
4143                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
4144                         gtk_clipboard_store (clipboard);
4145                 }
4146         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
4147                 TnyList *header_list = modest_header_view_get_selected_headers (
4148                                 MODEST_HEADER_VIEW (focused_widget));
4149                 gboolean continue_download = FALSE;
4150                 gint num_of_unc_msgs;
4151
4152                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
4153
4154                 if (num_of_unc_msgs) {
4155                         TnyAccount *account = get_account_from_header_list (header_list);
4156                         if (account) {
4157                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
4158                                 g_object_unref (account);
4159                         }
4160                 }
4161
4162                 if (num_of_unc_msgs == 0 || continue_download) {
4163                         modest_platform_information_banner (
4164                                         NULL, NULL, _CS("mcen_ib_getting_items"));
4165                         modest_header_view_copy_selection (
4166                                         MODEST_HEADER_VIEW (focused_widget));
4167                 } else
4168                         copied = FALSE;
4169
4170                 g_object_unref (header_list);
4171
4172         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4173                 modest_folder_view_copy_selection (MODEST_FOLDER_VIEW (focused_widget));
4174         }
4175
4176         /* Show information banner if there was a copy to clipboard */
4177         if(copied)
4178                 modest_platform_information_banner (
4179                                 NULL, NULL, _CS("ecoc_ib_edwin_copied"));
4180 }
4181
4182 void
4183 modest_ui_actions_on_undo (GtkAction *action,
4184                            ModestWindow *window)
4185 {
4186         ModestEmailClipboard *clipboard = NULL;
4187
4188         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4189                 modest_msg_edit_window_undo (MODEST_MSG_EDIT_WINDOW (window));
4190         } else if (MODEST_IS_MAIN_WINDOW (window)) {
4191                 /* Clear clipboard source */
4192                 clipboard = modest_runtime_get_email_clipboard ();
4193                 modest_email_clipboard_clear (clipboard);
4194         }
4195         else {
4196                 g_return_if_reached ();
4197         }
4198 }
4199
4200 void
4201 modest_ui_actions_on_redo (GtkAction *action,
4202                            ModestWindow *window)
4203 {
4204         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4205                 modest_msg_edit_window_redo (MODEST_MSG_EDIT_WINDOW (window));
4206         }
4207         else {
4208                 g_return_if_reached ();
4209         }
4210 }
4211
4212
4213 static void
4214 destroy_information_note (ModestMailOperation *mail_op,
4215                           gpointer user_data)
4216 {
4217         /* destroy information note */
4218         gtk_widget_destroy (GTK_WIDGET(user_data));
4219 }
4220
4221 static void
4222 destroy_folder_information_note (ModestMailOperation *mail_op,
4223                                  TnyFolder *new_folder,
4224                                  gpointer user_data)
4225 {
4226         /* destroy information note */
4227         gtk_widget_destroy (GTK_WIDGET(user_data));
4228 }
4229
4230
4231 static void
4232 paste_as_attachment_free (gpointer data)
4233 {
4234         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) data;
4235
4236         if (helper->banner) {
4237                 gtk_widget_destroy (helper->banner);
4238                 g_object_unref (helper->banner);
4239         }
4240         g_free (helper);
4241 }
4242
4243 static void
4244 paste_msg_as_attachment_cb (ModestMailOperation *mail_op,
4245                             TnyHeader *header,
4246                             TnyMsg *msg,
4247                             gpointer userdata)
4248 {
4249         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) userdata;
4250         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (helper->window));
4251
4252         if (msg == NULL)
4253                 return;
4254
4255         modest_msg_edit_window_add_part (MODEST_MSG_EDIT_WINDOW (helper->window), TNY_MIME_PART (msg));
4256
4257 }
4258
4259 void
4260 modest_ui_actions_on_paste (GtkAction *action,
4261                             ModestWindow *window)
4262 {
4263         GtkWidget *focused_widget = NULL;
4264         GtkWidget *inf_note = NULL;
4265         ModestMailOperation *mail_op = NULL;
4266
4267         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4268         if (GTK_IS_EDITABLE (focused_widget)) {
4269                 gtk_editable_paste_clipboard (GTK_EDITABLE(focused_widget));
4270         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4271                 ModestEmailClipboard *e_clipboard = NULL;
4272                 e_clipboard = modest_runtime_get_email_clipboard ();
4273                 if (modest_email_clipboard_cleared (e_clipboard)) {
4274                         GtkTextBuffer *buffer;
4275                         GtkClipboard *clipboard;
4276
4277                         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
4278                         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4279                         gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
4280                 } else if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4281                         ModestMailOperation *mail_op;
4282                         TnyFolder *src_folder = NULL;
4283                         TnyList *data = NULL;
4284                         gboolean delete;
4285                         PasteAsAttachmentHelper *helper = g_new0 (PasteAsAttachmentHelper, 1);
4286                         helper->window = MODEST_MSG_EDIT_WINDOW (window);
4287                         helper->banner = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4288                                                                            _CS("ckct_nw_pasting"));
4289                         modest_email_clipboard_get_data (e_clipboard, &src_folder, &data, &delete);
4290                         mail_op = modest_mail_operation_new (G_OBJECT (window));
4291                         if (helper->banner != NULL) {
4292                                 g_object_ref (G_OBJECT (helper->banner));
4293                                 gtk_widget_show (GTK_WIDGET (helper->banner));
4294                         }
4295
4296                         if (data != NULL) {
4297                                 modest_mail_operation_get_msgs_full (mail_op,
4298                                                                      data,
4299                                                                      (GetMsgAsyncUserCallback) paste_msg_as_attachment_cb,
4300                                                                      helper,
4301                                                                      paste_as_attachment_free);
4302                         }
4303                         /* Free */
4304                         if (data)
4305                                 g_object_unref (data);
4306                         if (src_folder)
4307                                 g_object_unref (src_folder);
4308
4309                 }
4310         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4311                 ModestEmailClipboard *clipboard = NULL;
4312                 TnyFolder *src_folder = NULL;
4313                 TnyFolderStore *folder_store = NULL;
4314                 TnyList *data = NULL;
4315                 gboolean delete = FALSE;
4316
4317                 /* Check clipboard source */
4318                 clipboard = modest_runtime_get_email_clipboard ();
4319                 if (modest_email_clipboard_cleared (clipboard))
4320                         return;
4321
4322                 /* Get elements to paste */
4323                 modest_email_clipboard_get_data (clipboard, &src_folder, &data, &delete);
4324
4325                 /* Create a new mail operation */
4326                 mail_op = modest_mail_operation_new (G_OBJECT(window));
4327
4328                 /* Get destination folder */
4329                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (focused_widget));
4330
4331                 /* transfer messages  */
4332                 if (data != NULL) {
4333                         gint response = 0;
4334
4335                         /* Ask for user confirmation */
4336                         response =
4337                                 modest_ui_actions_msgs_move_to_confirmation (window,
4338                                                                              TNY_FOLDER (folder_store),
4339                                                                              delete,
4340                                                                              data);
4341
4342                         if (response == GTK_RESPONSE_OK) {
4343                                 /* Launch notification */
4344                                 inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4345                                                                              _CS("ckct_nw_pasting"));
4346                                 if (inf_note != NULL)  {
4347                                         gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4348                                         gtk_widget_show (GTK_WIDGET(inf_note));
4349                                 }
4350
4351                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4352                                 modest_mail_operation_xfer_msgs (mail_op,
4353                                                                  data,
4354                                                                  TNY_FOLDER (folder_store),
4355                                                                  delete,
4356                                                                  destroy_information_note,
4357                                                                  inf_note);
4358                         } else {
4359                                 g_object_unref (mail_op);
4360                         }
4361
4362                 } else if (src_folder != NULL) {
4363                         /* Launch notification */
4364                         inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4365                                                                      _CS("ckct_nw_pasting"));
4366                         if (inf_note != NULL)  {
4367                                 gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4368                                 gtk_widget_show (GTK_WIDGET(inf_note));
4369                         }
4370
4371                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4372                         modest_mail_operation_xfer_folder (mail_op,
4373                                                            src_folder,
4374                                                            folder_store,
4375                                                            delete,
4376                                                            destroy_folder_information_note,
4377                                                            inf_note);
4378                 }
4379
4380                 /* Free */
4381                 if (data != NULL)
4382                         g_object_unref (data);
4383                 if (src_folder != NULL)
4384                         g_object_unref (src_folder);
4385                 if (folder_store != NULL)
4386                         g_object_unref (folder_store);
4387         }
4388 }
4389
4390
4391 void
4392 modest_ui_actions_on_select_all (GtkAction *action,
4393                                  ModestWindow *window)
4394 {
4395         GtkWidget *focused_widget;
4396
4397         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4398         if (MODEST_IS_ATTACHMENTS_VIEW (focused_widget)) {
4399                 modest_attachments_view_select_all (MODEST_ATTACHMENTS_VIEW (focused_widget));
4400         } else if (GTK_IS_LABEL (focused_widget)) {
4401                 gtk_label_select_region (GTK_LABEL (focused_widget), 0, -1);
4402         } else if (GTK_IS_EDITABLE (focused_widget)) {
4403                 gtk_editable_select_region (GTK_EDITABLE(focused_widget), 0, -1);
4404         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4405                 GtkTextBuffer *buffer;
4406                 GtkTextIter start, end;
4407
4408                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4409                 gtk_text_buffer_get_start_iter (buffer, &start);
4410                 gtk_text_buffer_get_end_iter (buffer, &end);
4411                 gtk_text_buffer_select_range (buffer, &start, &end);
4412         } else if (GTK_IS_HTML (focused_widget)) {
4413                 gtk_html_select_all (GTK_HTML (focused_widget));
4414         } else if (MODEST_IS_MAIN_WINDOW (window)) {
4415                 GtkWidget *header_view = focused_widget;
4416                 GtkTreeSelection *selection = NULL;
4417
4418                 if (!(MODEST_IS_HEADER_VIEW (focused_widget))) {
4419                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
4420                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4421                 }
4422
4423                 /* Disable window dimming management */
4424                 modest_window_disable_dimming (MODEST_WINDOW(window));
4425
4426                 /* Select all messages */
4427                 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW(header_view));
4428                 gtk_tree_selection_select_all (selection);
4429
4430                 /* Set focuse on header view */
4431                 gtk_widget_grab_focus (header_view);
4432
4433                 /* Enable window dimming management */
4434                 modest_window_enable_dimming (MODEST_WINDOW(window));
4435                 modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
4436                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
4437         }
4438
4439 }
4440
4441 void
4442 modest_ui_actions_on_mark_as_read (GtkAction *action,
4443                                    ModestWindow *window)
4444 {
4445         g_return_if_fail (MODEST_IS_WINDOW(window));
4446
4447         /* Mark each header as read */
4448         do_headers_action (window, headers_action_mark_as_read, NULL);
4449 }
4450
4451 void
4452 modest_ui_actions_on_mark_as_unread (GtkAction *action,
4453                                      ModestWindow *window)
4454 {
4455         g_return_if_fail (MODEST_IS_WINDOW(window));
4456
4457         /* Mark each header as read */
4458         do_headers_action (window, headers_action_mark_as_unread, NULL);
4459 }
4460
4461 void
4462 modest_ui_actions_on_change_zoom (GtkRadioAction *action,
4463                                   GtkRadioAction *selected,
4464                                   ModestWindow *window)
4465 {
4466         gint value;
4467
4468         value = gtk_radio_action_get_current_value (selected);
4469         if (MODEST_IS_WINDOW (window)) {
4470                 modest_window_set_zoom (MODEST_WINDOW (window), ((gdouble)value)/100);
4471         }
4472 }
4473
4474 void
4475 modest_ui_actions_msg_edit_on_change_priority (GtkRadioAction *action,
4476                                                GtkRadioAction *selected,
4477                                                ModestWindow *window)
4478 {
4479         TnyHeaderFlags flags;
4480         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4481
4482         flags = gtk_radio_action_get_current_value (selected);
4483         modest_msg_edit_window_set_priority_flags (MODEST_MSG_EDIT_WINDOW (window), flags);
4484 }
4485
4486 void
4487 modest_ui_actions_msg_edit_on_change_file_format (GtkRadioAction *action,
4488                                                   GtkRadioAction *selected,
4489                                                   ModestWindow *window)
4490 {
4491         gint file_format;
4492
4493         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4494
4495         file_format = gtk_radio_action_get_current_value (selected);
4496         modest_msg_edit_window_set_file_format (MODEST_MSG_EDIT_WINDOW (window), file_format);
4497 }
4498
4499
4500 void
4501 modest_ui_actions_on_zoom_plus (GtkAction *action,
4502                                 ModestWindow *window)
4503 {
4504         g_return_if_fail (MODEST_IS_WINDOW (window));
4505
4506         modest_window_zoom_plus (MODEST_WINDOW (window));
4507 }
4508
4509 void
4510 modest_ui_actions_on_zoom_minus (GtkAction *action,
4511                                  ModestWindow *window)
4512 {
4513         g_return_if_fail (MODEST_IS_WINDOW (window));
4514
4515         modest_window_zoom_minus (MODEST_WINDOW (window));
4516 }
4517
4518 void
4519 modest_ui_actions_on_toggle_fullscreen    (GtkToggleAction *toggle,
4520                                            ModestWindow *window)
4521 {
4522         ModestWindowMgr *mgr;
4523         gboolean fullscreen, active;
4524         g_return_if_fail (MODEST_IS_WINDOW (window));
4525
4526         mgr = modest_runtime_get_window_mgr ();
4527
4528         active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle)))?1:0;
4529         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4530
4531         if (active != fullscreen) {
4532                 modest_window_mgr_set_fullscreen_mode (mgr, active);
4533 #ifndef MODEST_TOOLKIT_HILDON2
4534                 gtk_window_present (GTK_WINDOW (window));
4535 #endif
4536         }
4537 }
4538
4539 void
4540 modest_ui_actions_on_change_fullscreen (GtkAction *action,
4541                                         ModestWindow *window)
4542 {
4543         ModestWindowMgr *mgr;
4544         gboolean fullscreen;
4545
4546         g_return_if_fail (MODEST_IS_WINDOW (window));
4547
4548         mgr = modest_runtime_get_window_mgr ();
4549         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4550         modest_window_mgr_set_fullscreen_mode (mgr, !fullscreen);
4551
4552 #ifndef MODEST_TOOLKIT_HILDON2
4553         gtk_window_present (GTK_WINDOW (window));
4554 #endif
4555 }
4556
4557 /*
4558  * Used by modest_ui_actions_on_details to call do_headers_action
4559  */
4560 static void
4561 headers_action_show_details (TnyHeader *header,
4562                              ModestWindow *window,
4563                              gpointer user_data)
4564
4565 {
4566         modest_platform_run_header_details_dialog (GTK_WINDOW (window), header);
4567 }
4568
4569 /*
4570  * Show the header details in a ModestDetailsDialog widget
4571  */
4572 void
4573 modest_ui_actions_on_details (GtkAction *action,
4574                               ModestWindow *win)
4575 {
4576         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
4577                 TnyMsg *msg;
4578                 TnyHeader *header;
4579
4580                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
4581                 if (!msg)
4582                         return;
4583
4584                 header = tny_msg_get_header (msg);
4585                 if (header) {
4586                         headers_action_show_details (header, win, NULL);
4587                         g_object_unref (header);
4588                 }
4589                 g_object_unref (msg);
4590
4591         } else if (MODEST_IS_MAIN_WINDOW (win)) {
4592                 GtkWidget *folder_view, *header_view;
4593
4594                 /* Check which widget has the focus */
4595                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4596                                                                     MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4597                 if (gtk_widget_is_focus (folder_view)) {
4598                         TnyFolderStore *folder_store
4599                                 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4600                         if (!folder_store) {
4601                                 g_warning ("%s: No item was selected.\n", __FUNCTION__);
4602                                 return;
4603                         }
4604                         /* Show only when it's a folder */
4605                         /* This function should not be called for account items,
4606                          * because we dim the menu item for them. */
4607                         if (TNY_IS_FOLDER (folder_store)) {
4608                                 modest_platform_run_folder_details_dialog (GTK_WINDOW (win),
4609                                                                            TNY_FOLDER (folder_store));
4610                         }
4611
4612                         g_object_unref (folder_store);
4613
4614                 } else {
4615                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4616                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4617                         /* Show details of each header */
4618                         do_headers_action (win, headers_action_show_details, header_view);
4619                 }
4620 #ifdef MODEST_TOOLKIT_HILDON2
4621         } else if (MODEST_IS_HEADER_WINDOW (win)) {
4622                 TnyFolder *folder;
4623                 GtkWidget *header_view;
4624
4625                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
4626                 folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
4627                 if (folder) {
4628                         modest_platform_run_folder_details_dialog (GTK_WINDOW (win),
4629                                                                    folder);
4630                         g_object_unref (folder);
4631                 }
4632 #endif
4633         }
4634 }
4635
4636 void
4637 modest_ui_actions_on_toggle_show_cc (GtkToggleAction *toggle,
4638                                      ModestMsgEditWindow *window)
4639 {
4640         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4641
4642         modest_msg_edit_window_show_cc (window, gtk_toggle_action_get_active (toggle));
4643 }
4644
4645 void
4646 modest_ui_actions_on_toggle_show_bcc (GtkToggleAction *toggle,
4647                                       ModestMsgEditWindow *window)
4648 {
4649         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4650
4651         modest_msg_edit_window_show_bcc (window, gtk_toggle_action_get_active (toggle));
4652 }
4653
4654 void
4655 modest_ui_actions_toggle_folders_view (GtkAction *action,
4656                                        ModestMainWindow *main_window)
4657 {
4658         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
4659
4660         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
4661                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SPLIT);
4662         else
4663                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SIMPLE);
4664 }
4665
4666 void
4667 modest_ui_actions_on_toggle_toolbar (GtkToggleAction *toggle,
4668                                      ModestWindow *window)
4669 {
4670         gboolean active, fullscreen = FALSE;
4671         ModestWindowMgr *mgr;
4672
4673         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle));
4674
4675         /* Check if we want to toggle the toolbar view in fullscreen
4676            or normal mode */
4677         if (!strcmp (gtk_action_get_name (GTK_ACTION (toggle)),
4678                      "ViewShowToolbarFullScreen")) {
4679                 fullscreen = TRUE;
4680         }
4681
4682         /* Toggle toolbar */
4683         mgr = modest_runtime_get_window_mgr ();
4684         modest_window_mgr_show_toolbars (mgr, G_TYPE_FROM_INSTANCE (window), active, fullscreen);
4685 }
4686
4687 void
4688 modest_ui_actions_msg_edit_on_select_font (GtkAction *action,
4689                                            ModestMsgEditWindow *window)
4690 {
4691         modest_msg_edit_window_select_font (window);
4692 }
4693
4694
4695 void
4696 modest_ui_actions_on_folder_display_name_changed (ModestFolderView *folder_view,
4697                                                   const gchar *display_name,
4698                                                   GtkWindow *window)
4699 {
4700         /* don't update the display name if it was already set;
4701          * updating the display name apparently is expensive */
4702         const gchar* old_name = gtk_window_get_title (window);
4703
4704         if (display_name == NULL)
4705                 display_name = " ";
4706
4707         if (old_name && display_name && strcmp (old_name, display_name) == 0)
4708                 return; /* don't do anything */
4709
4710         /* This is usually used to change the title of the main window, which
4711          * is the one that holds the folder view. Note that this change can
4712          * happen even when the widget doesn't have the focus. */
4713         gtk_window_set_title (window, display_name);
4714
4715 }
4716
4717 void
4718 modest_ui_actions_on_select_contacts (GtkAction *action, ModestMsgEditWindow *window)
4719 {
4720         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4721         modest_msg_edit_window_select_contacts (window);
4722 }
4723
4724 void
4725 modest_ui_actions_on_check_names (GtkAction *action, ModestMsgEditWindow *window)
4726 {
4727         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4728         modest_msg_edit_window_check_names (window, FALSE);
4729 }
4730
4731 #ifndef MODEST_TOOLKIT_HILDON2
4732 /*
4733  * This function is used to track changes in the selection of the
4734  * folder view that is inside the "move to" dialog to enable/disable
4735  * the OK button because we do not want the user to select a disallowed
4736  * destination for a folder.
4737  * The user also not desired to be able to use NEW button on items where
4738  * folder creation is not possibel.
4739  */
4740 static void
4741 on_move_to_dialog_folder_selection_changed (ModestFolderView* self,
4742                                             TnyFolderStore *folder_store,
4743                                             gboolean selected,
4744                                             gpointer user_data)
4745 {
4746         GtkWidget *dialog = NULL;
4747         gboolean ok_sensitive = TRUE, new_sensitive = TRUE;
4748         gboolean moving_folder = FALSE;
4749         gboolean is_local_account = TRUE;
4750         GtkWidget *folder_view = NULL;
4751         ModestTnyFolderRules rules;
4752
4753         g_return_if_fail (MODEST_IS_FOLDER_VIEW(self));
4754
4755         if (!selected)
4756                 return;
4757
4758         dialog = gtk_widget_get_ancestor (GTK_WIDGET (self), GTK_TYPE_DIALOG);
4759         if (!dialog)
4760                 return;
4761
4762         /* check if folder_store is an remote account */
4763         if (TNY_IS_ACCOUNT (folder_store)) {
4764                 TnyAccount *local_account = NULL;
4765                 TnyAccount *mmc_account = NULL;
4766                 ModestTnyAccountStore *account_store = NULL;
4767
4768                 account_store = modest_runtime_get_account_store ();
4769                 local_account = modest_tny_account_store_get_local_folders_account (account_store);
4770                 mmc_account = modest_tny_account_store_get_mmc_folders_account (account_store);
4771
4772                 if ((gpointer) local_account != (gpointer) folder_store &&
4773                     (gpointer) mmc_account != (gpointer) folder_store) {
4774                         ModestProtocolType proto;
4775                         proto = modest_tny_account_get_protocol_type (TNY_ACCOUNT (folder_store));
4776                         if (proto == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
4777                                 proto = MODEST_PROTOCOLS_STORE_MAILDIR;
4778                         }
4779                         is_local_account = FALSE;
4780                         /* New button should be dimmed on remote
4781                            POP account root */
4782                         new_sensitive = (modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
4783                                                                                          proto,
4784                                                                                          MODEST_PROTOCOL_REGISTRY_STORE_HAS_FOLDERS));
4785                 }
4786                 g_object_unref (local_account);
4787
4788                 /* It could not exist */
4789                 if (mmc_account)
4790                         g_object_unref (mmc_account);
4791         }
4792
4793         /* Check the target folder rules */
4794         if (TNY_IS_FOLDER (folder_store)) {
4795                 rules = modest_tny_folder_get_rules (TNY_FOLDER (folder_store));
4796                 if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) {
4797                         ok_sensitive = FALSE;
4798                         new_sensitive = FALSE;
4799                         goto end;
4800                 }
4801         }
4802
4803         /* Check if we're moving a folder */
4804         if (MODEST_IS_MAIN_WINDOW (user_data)) {
4805                 /* Get the widgets */
4806                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (user_data),
4807                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4808                 if (gtk_widget_is_focus (folder_view))
4809                         moving_folder = TRUE;
4810         }
4811
4812         if (moving_folder) {
4813                 TnyFolderStore *moved_folder = NULL, *parent = NULL;
4814
4815                 /* Get the folder to move */
4816                 moved_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4817
4818                 /* Check that we're not moving to the same folder */
4819                 if (TNY_IS_FOLDER (moved_folder)) {
4820                         parent = tny_folder_get_folder_store (TNY_FOLDER (moved_folder));
4821                         if (parent == folder_store)
4822                                 ok_sensitive = FALSE;
4823                         g_object_unref (parent);
4824                 }
4825
4826                 if (ok_sensitive && TNY_IS_ACCOUNT (folder_store)) {
4827                         /* Do not allow to move to an account unless it's the
4828                            local folders account */
4829                         if (!is_local_account)
4830                                 ok_sensitive = FALSE;
4831                 }
4832
4833                 if (ok_sensitive && (moved_folder == folder_store)) {
4834                         /* Do not allow to move to itself */
4835                         ok_sensitive = FALSE;
4836                 }
4837                 g_object_unref (moved_folder);
4838         } else {
4839                 TnyFolder *src_folder = NULL;
4840
4841                 /* Moving a message */
4842                 if (MODEST_IS_MSG_VIEW_WINDOW (user_data)) {
4843
4844                         TnyHeader *header = NULL;
4845                         header = modest_msg_view_window_get_header
4846                                 (MODEST_MSG_VIEW_WINDOW (user_data));
4847                         if (!TNY_IS_HEADER(header))
4848                                 g_warning ("%s: could not get source header", __FUNCTION__);
4849                         else
4850                                 src_folder = tny_header_get_folder (header);
4851
4852                         if (header)
4853                                 g_object_unref (header);
4854                 } else {
4855                         src_folder =
4856                                 TNY_FOLDER (modest_folder_view_get_selected
4857                                             (MODEST_FOLDER_VIEW (folder_view)));
4858                 }
4859
4860                 if (TNY_IS_FOLDER(src_folder)) {
4861                         /* Do not allow to move the msg to the same folder */
4862                         /* Do not allow to move the msg to an account */
4863                         if ((gpointer) src_folder == (gpointer) folder_store ||
4864                             TNY_IS_ACCOUNT (folder_store))
4865                                 ok_sensitive = FALSE;
4866                         g_object_unref (src_folder);
4867                 } else
4868                         g_warning ("%s: could not get source folder", __FUNCTION__);
4869         }
4870
4871  end:
4872         /* Set sensitivity of the OK and NEW button */
4873         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, ok_sensitive);
4874         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), MODEST_GTK_RESPONSE_NEW_FOLDER, new_sensitive);
4875 }
4876 #endif
4877
4878 static void
4879 on_move_to_dialog_response (GtkDialog *dialog,
4880                             gint       response,
4881                             gpointer   user_data)
4882 {
4883         GtkWidget *parent_win;
4884         MoveToInfo *helper = NULL;
4885         ModestFolderView *folder_view;
4886
4887         helper = (MoveToInfo *) user_data;
4888
4889         parent_win = (GtkWidget *) helper->win;
4890         folder_view = MODEST_FOLDER_VIEW (g_object_get_data (G_OBJECT (dialog),
4891                                                              MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
4892
4893         switch (response) {
4894                 TnyFolderStore *dst_folder;
4895
4896         case MODEST_GTK_RESPONSE_NEW_FOLDER:
4897                 modest_ui_actions_create_folder (GTK_WIDGET (dialog), GTK_WIDGET (folder_view));
4898                 return;
4899         case GTK_RESPONSE_NONE:
4900         case GTK_RESPONSE_CANCEL:
4901         case GTK_RESPONSE_DELETE_EVENT:
4902                 break;
4903         case GTK_RESPONSE_OK:
4904                 dst_folder = modest_folder_view_get_selected (folder_view);
4905
4906                 if (MODEST_IS_MAIN_WINDOW (parent_win)) {
4907                         /* Clean list to move used for filtering */
4908                         modest_folder_view_set_list_to_move (folder_view, NULL);
4909
4910                         modest_ui_actions_on_main_window_move_to (NULL,
4911                                                                   GTK_WIDGET (folder_view),
4912                                                                   dst_folder,
4913                                                                   MODEST_MAIN_WINDOW (parent_win));
4914 #ifdef MODEST_TOOLKIT_HILDON2
4915                 } else if (MODEST_IS_FOLDER_WINDOW (parent_win)) {
4916                         /* Clean list to move used for filtering */
4917                         modest_folder_view_set_list_to_move (folder_view, NULL);
4918
4919                         modest_ui_actions_on_folder_window_move_to (GTK_WIDGET (folder_view),
4920                                                                     dst_folder,
4921                                                                     helper->list,
4922                                                                     GTK_WINDOW (parent_win));
4923 #endif
4924                 } else {
4925                         /* if the user selected a root folder
4926                            (account) then do not perform any action */
4927                         if (TNY_IS_ACCOUNT (dst_folder)) {
4928                                 g_signal_stop_emission_by_name (dialog, "response");
4929                                 return;
4930                         }
4931
4932                         /* Clean list to move used for filtering */
4933                         modest_folder_view_set_list_to_move (folder_view, NULL);
4934
4935                         /* Moving from headers window in edit mode */
4936                         modest_ui_actions_on_window_move_to (NULL, helper->list,
4937                                                              dst_folder,
4938                                                              MODEST_WINDOW (parent_win));
4939                 }
4940
4941                 if (dst_folder)
4942                         g_object_unref (dst_folder);
4943
4944                 break;
4945         default:
4946                 g_warning ("%s unexpected response id %d", __FUNCTION__, response);
4947         }
4948
4949         /* Free the helper and exit */
4950         if (helper->list)
4951                 g_object_unref (helper->list);
4952         g_slice_free (MoveToInfo, helper);
4953         gtk_widget_destroy (GTK_WIDGET (dialog));
4954 }
4955
4956 static GtkWidget*
4957 create_move_to_dialog (GtkWindow *win,
4958                        GtkWidget *folder_view,
4959                        TnyList *list_to_move)
4960 {
4961         GtkWidget *dialog, *tree_view = NULL;
4962
4963         dialog = modest_platform_create_move_to_dialog (win, &tree_view);
4964
4965 #ifndef MODEST_TOOLKIT_HILDON2
4966         /* Track changes in the selection to
4967          * disable the OK button whenever "Move to" is not possible
4968          * disbale NEW button whenever New is not possible */
4969         g_signal_connect (tree_view,
4970                           "folder_selection_changed",
4971                           G_CALLBACK (on_move_to_dialog_folder_selection_changed),
4972                           win);
4973 #endif
4974
4975         /* It could happen that we're trying to move a message from a
4976            window (msg window for example) after the main window was
4977            closed, so we can not just get the model of the folder
4978            view */
4979         if (MODEST_IS_FOLDER_VIEW (folder_view)) {
4980                 const gchar *visible_id = NULL;
4981
4982                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4983                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4984                 modest_folder_view_copy_model (MODEST_FOLDER_VIEW(folder_view),
4985                                                MODEST_FOLDER_VIEW(tree_view));
4986
4987                 visible_id =
4988                         modest_folder_view_get_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(folder_view));
4989
4990                 /* Show the same account than the one that is shown in the main window */
4991                 modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(tree_view),
4992                                                                              visible_id);
4993         } else {
4994                 const gchar *active_account_name = NULL;
4995                 ModestAccountMgr *mgr = NULL;
4996                 ModestAccountSettings *settings = NULL;
4997                 ModestServerAccountSettings *store_settings = NULL;
4998
4999                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
5000                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
5001                 modest_folder_view_update_model (MODEST_FOLDER_VIEW (tree_view),
5002                                                  TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
5003
5004                 active_account_name = modest_window_get_active_account (MODEST_WINDOW (win));
5005                 mgr = modest_runtime_get_account_mgr ();
5006                 settings = modest_account_mgr_load_account_settings (mgr, active_account_name);
5007
5008                 if (settings) {
5009                         const gchar *store_account_name;
5010                         store_settings = modest_account_settings_get_store_settings (settings);
5011                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
5012
5013                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (tree_view),
5014                                                                                      store_account_name);
5015                         g_object_unref (store_settings);
5016                         g_object_unref (settings);
5017                 }
5018         }
5019
5020         /* we keep a pointer to the embedded folder view, so we can
5021          *   retrieve it with get_folder_view_from_move_to_dialog (see
5022          *   above) later (needed for focus handling)
5023          */
5024         g_object_set_data (G_OBJECT(dialog), MODEST_MOVE_TO_DIALOG_FOLDER_VIEW, tree_view);
5025
5026         /* Hide special folders */
5027         modest_folder_view_show_non_move_folders (MODEST_FOLDER_VIEW (tree_view), FALSE);
5028         if (list_to_move)
5029                 modest_folder_view_set_list_to_move (MODEST_FOLDER_VIEW (tree_view), list_to_move);
5030 #ifndef MODEST_TOOLKIT_HILDON2
5031         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (tree_view));
5032 #endif
5033
5034         gtk_widget_show (GTK_WIDGET (tree_view));
5035
5036         return dialog;
5037 }
5038
5039 /*
5040  * Shows a confirmation dialog to the user when we're moving messages
5041  * from a remote server to the local storage. Returns the dialog
5042  * response. If it's other kind of movement then it always returns
5043  * GTK_RESPONSE_OK
5044  *
5045  * This one is used by the next functions:
5046  *      modest_ui_actions_on_paste                      - commented out
5047  *      drag_and_drop_from_header_view (for d&d in modest_folder_view.c)
5048  */
5049 gint
5050 modest_ui_actions_msgs_move_to_confirmation (ModestWindow *win,
5051                                              TnyFolder *dest_folder,
5052                                              gboolean delete,
5053                                              TnyList *headers)
5054 {
5055         gint response = GTK_RESPONSE_OK;
5056         TnyAccount *account = NULL;
5057         TnyFolder *src_folder = NULL;
5058         TnyIterator *iter = NULL;
5059         TnyHeader *header = NULL;
5060
5061         /* return with OK if the destination is a remote folder */
5062         if (modest_tny_folder_is_remote_folder (dest_folder))
5063                 return GTK_RESPONSE_OK;
5064
5065         /* Get source folder */
5066         iter = tny_list_create_iterator (headers);
5067         header = TNY_HEADER (tny_iterator_get_current (iter));
5068         if (header) {
5069                 src_folder = tny_header_get_folder (header);
5070                 g_object_unref (header);
5071         }
5072         g_object_unref (iter);
5073
5074         /* if no src_folder, message may be an attahcment */
5075         if (src_folder == NULL)
5076                 return GTK_RESPONSE_CANCEL;
5077
5078         /* If the source is a local or MMC folder */
5079         if (!modest_tny_folder_is_remote_folder (src_folder)) {
5080                 g_object_unref (src_folder);
5081                 return GTK_RESPONSE_OK;
5082         }
5083
5084         /* Get the account */
5085         account = tny_folder_get_account (src_folder);
5086
5087         /* now if offline we ask the user */
5088         if(connect_to_get_msg (win, tny_list_get_length (headers), account))
5089                 response = GTK_RESPONSE_OK;
5090         else
5091                 response = GTK_RESPONSE_CANCEL;
5092
5093         /* Frees */
5094         g_object_unref (src_folder);
5095         g_object_unref (account);
5096
5097         return response;
5098 }
5099
5100 static void
5101 move_to_helper_destroyer (gpointer user_data)
5102 {
5103         MoveToHelper *helper = (MoveToHelper *) user_data;
5104
5105         /* Close the "Pasting" information banner */
5106         if (helper->banner) {
5107                 gtk_widget_destroy (GTK_WIDGET (helper->banner));
5108                 g_object_unref (helper->banner);
5109         }
5110         if (gtk_tree_row_reference_valid (helper->reference)) {
5111                 gtk_tree_row_reference_free (helper->reference);
5112                 helper->reference = NULL;
5113         }
5114         g_free (helper);
5115 }
5116
5117 static void
5118 move_to_cb (ModestMailOperation *mail_op,
5119             gpointer user_data)
5120 {
5121         MoveToHelper *helper = (MoveToHelper *) user_data;
5122         GObject *object = modest_mail_operation_get_source (mail_op);
5123
5124         /* Note that the operation could have failed, in that case do
5125            nothing */
5126         if (modest_mail_operation_get_status (mail_op) !=
5127             MODEST_MAIL_OPERATION_STATUS_SUCCESS)
5128                 goto frees;
5129
5130         if (MODEST_IS_MSG_VIEW_WINDOW (object)) {
5131                 ModestMsgViewWindow *self = MODEST_MSG_VIEW_WINDOW (object);
5132
5133                 if (!modest_msg_view_window_select_next_message (self) &&
5134                     !modest_msg_view_window_select_previous_message (self)) {
5135                         /* No more messages to view, so close this window */
5136                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW(self));
5137                 }
5138         } else if (MODEST_IS_MAIN_WINDOW (object) &&
5139                    gtk_tree_row_reference_valid (helper->reference)) {
5140                 GtkWidget *header_view;
5141                 GtkTreePath *path;
5142                 GtkTreeSelection *sel;
5143
5144                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
5145                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5146                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
5147                 path = gtk_tree_row_reference_get_path (helper->reference);
5148                 /* We need to unselect the previous one
5149                    because we could be copying instead of
5150                    moving */
5151                 gtk_tree_selection_unselect_all (sel);
5152                 gtk_tree_selection_select_path (sel, path);
5153                 gtk_tree_path_free (path);
5154         }
5155         g_object_unref (object);
5156
5157  frees:
5158         /* Destroy the helper */
5159         move_to_helper_destroyer (helper);
5160 }
5161
5162 static void
5163 folder_move_to_cb (ModestMailOperation *mail_op,
5164                    TnyFolder *new_folder,
5165                    gpointer user_data)
5166 {
5167         GtkWidget *folder_view;
5168         GObject *object;
5169
5170         object = modest_mail_operation_get_source (mail_op);
5171         if (MODEST_IS_MAIN_WINDOW (object)) {
5172                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
5173                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5174                 g_object_ref (folder_view);
5175                 g_object_unref (object);
5176                 move_to_cb (mail_op, user_data);
5177                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), new_folder, FALSE);
5178                 g_object_unref (folder_view);
5179         } else {
5180                 move_to_cb (mail_op, user_data);
5181         }
5182 }
5183
5184 static void
5185 msgs_move_to_cb (ModestMailOperation *mail_op,
5186                  gpointer user_data)
5187 {
5188         move_to_cb (mail_op, user_data);
5189 }
5190
5191 void
5192 modest_ui_actions_move_folder_error_handler (ModestMailOperation *mail_op,
5193                                              gpointer user_data)
5194 {
5195         GObject *win = NULL;
5196
5197 #ifndef MODEST_TOOLKIT_HILDON2
5198         ModestWindow *main_window = NULL;
5199
5200         /* Disable next automatic folder selection */
5201         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5202                                                          FALSE); /* don't create */
5203         if (main_window) {
5204                 GtkWidget *folder_view = NULL;
5205
5206                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_window),
5207                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5208                 modest_folder_view_disable_next_folder_selection (MODEST_FOLDER_VIEW(folder_view));
5209
5210                 if (user_data && TNY_IS_FOLDER (user_data)) {
5211                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
5212                                                           TNY_FOLDER (user_data), FALSE);
5213                 }
5214         }
5215 #endif
5216         /* Show notification dialog only if the main window exists */
5217         win = modest_mail_operation_get_source (mail_op);
5218         modest_platform_run_information_dialog ((GtkWindow *) win,
5219                                                 _("mail_in_ui_folder_move_target_error"),
5220                                                 FALSE);
5221         if (win)
5222                 g_object_unref (win);
5223 }
5224
5225 static void
5226 open_msg_for_purge_cb (ModestMailOperation *mail_op,
5227                        TnyHeader *header,
5228                        gboolean canceled,
5229                        TnyMsg *msg,
5230                        GError *err,
5231                        gpointer user_data)
5232 {
5233         TnyList *parts;
5234         TnyIterator *iter;
5235         gint pending_purges = 0;
5236         gboolean some_purged = FALSE;
5237         ModestWindow *win = MODEST_WINDOW (user_data);
5238         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
5239
5240         /* If there was any error */
5241         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg)) {
5242                 modest_window_mgr_unregister_header (mgr, header);
5243                 return;
5244         }
5245
5246         /* Once the message has been retrieved for purging, we check if
5247          * it's all ok for purging */
5248
5249         parts = tny_simple_list_new ();
5250         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
5251         iter = tny_list_create_iterator (parts);
5252
5253         while (!tny_iterator_is_done (iter)) {
5254                 TnyMimePart *part;
5255                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
5256                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part))) {
5257                         if (tny_mime_part_is_purged (part))
5258                                 some_purged = TRUE;
5259                         else
5260                                 pending_purges++;
5261                 }
5262
5263                 if (part)
5264                         g_object_unref (part);
5265
5266                 tny_iterator_next (iter);
5267         }
5268         g_object_unref (iter);
5269
5270
5271         if (pending_purges>0) {
5272                 gint response;
5273                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),_("mcen_nc_purge_file_text_inbox"));
5274
5275                 if (response == GTK_RESPONSE_OK) {
5276                         GtkWidget *info;
5277                         info =
5278                                 modest_platform_animation_banner (GTK_WIDGET (win), NULL, _("mcen_me_inbox_remove_attachments"));
5279                         iter = tny_list_create_iterator (parts);
5280                         while (!tny_iterator_is_done (iter)) {
5281                                 TnyMimePart *part;
5282
5283                                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
5284                                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part)))
5285                                         tny_mime_part_set_purged (part);
5286
5287                                 if (part)
5288                                         g_object_unref (part);
5289
5290                                 tny_iterator_next (iter);
5291                         }
5292                         g_object_unref (iter);
5293
5294                         tny_msg_rewrite_cache (msg);
5295
5296                         gtk_widget_destroy (info);
5297                 }
5298         }
5299
5300         modest_window_mgr_unregister_header (mgr, header);
5301
5302         g_object_unref (parts);
5303 }
5304
5305 static void
5306 modest_ui_actions_on_main_window_remove_attachments (GtkAction *action,
5307                                                      ModestMainWindow *win)
5308 {
5309         GtkWidget *header_view;
5310         TnyList *header_list;
5311         TnyHeader *header;
5312         TnyHeaderFlags flags;
5313         ModestWindow *msg_view_window =  NULL;
5314         gboolean found;
5315
5316         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
5317
5318         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
5319                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5320
5321         header_list = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
5322         if (!header_list) {
5323                 g_warning ("%s: no header selected", __FUNCTION__);
5324                 return;
5325         }
5326
5327         if (tny_list_get_length (header_list) == 1) {
5328                 TnyIterator *iter = tny_list_create_iterator (header_list);
5329                 header = TNY_HEADER (tny_iterator_get_current (iter));
5330                 g_object_unref (iter);
5331         } else
5332                 return;
5333
5334         if (!header || !TNY_IS_HEADER(header)) {
5335                 g_warning ("%s: header is not valid", __FUNCTION__);
5336                 return;
5337         }
5338
5339         found = modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr (),
5340                                                           header, &msg_view_window);
5341         flags = tny_header_get_flags (header);
5342         if (!(flags & TNY_HEADER_FLAG_CACHED))
5343                 return;
5344         if (found) {
5345                 if (msg_view_window != NULL)
5346                         modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (msg_view_window), TRUE);
5347                 else {
5348                         /* do nothing; uid was registered before, so window is probably on it's way */
5349                         g_warning ("debug: header %p has already been registered", header);
5350                 }
5351         } else {
5352                 ModestMailOperation *mail_op = NULL;
5353                 modest_window_mgr_register_header (modest_runtime_get_window_mgr (), header, NULL);
5354                 mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (win),
5355                                                                          modest_ui_actions_disk_operations_error_handler,
5356                                                                          NULL, NULL);
5357                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5358                 modest_mail_operation_get_msg (mail_op, header, FALSE, open_msg_for_purge_cb, win);
5359
5360                 g_object_unref (mail_op);
5361         }
5362         if (header)
5363                 g_object_unref (header);
5364         if (header_list)
5365                 g_object_unref (header_list);
5366 }
5367
5368 /*
5369  * Checks if we need a connection to do the transfer and if the user
5370  * wants to connect to complete it
5371  */
5372 static void
5373 modest_ui_actions_xfer_messages_check (GtkWindow *parent_window,
5374                                        TnyFolderStore *src_folder,
5375                                        TnyList *headers,
5376                                        TnyFolder *dst_folder,
5377                                        gboolean delete_originals,
5378                                        gboolean *need_connection,
5379                                        gboolean *do_xfer)
5380 {
5381         TnyAccount *src_account;
5382         gint uncached_msgs = 0;
5383
5384         /* We don't need any further check if
5385          *
5386          * 1- the source folder is local OR
5387          * 2- the device is already online
5388          */
5389         if (!modest_tny_folder_store_is_remote (src_folder) ||
5390             tny_device_is_online (modest_runtime_get_device())) {
5391                 *need_connection = FALSE;
5392                 *do_xfer = TRUE;
5393                 return;
5394         }
5395
5396         /* We must ask for a connection when
5397          *
5398          *   - the message(s) is not already cached   OR
5399          *   - the message(s) is cached but the leave_on_server setting
5400          * is FALSE (because we need to sync the source folder to
5401          * delete the message from the server (for IMAP we could do it
5402          * offline, it'll take place the next time we get a
5403          * connection)
5404          */
5405         uncached_msgs = header_list_count_uncached_msgs (headers);
5406         src_account = get_account_from_folder_store (src_folder);
5407         if (uncached_msgs > 0) {
5408                 guint num_headers;
5409                 const gchar *msg;
5410
5411                 *need_connection = TRUE;
5412                 num_headers = tny_list_get_length (headers);
5413                 msg = ngettext ("mcen_nc_get_msg", "mcen_nc_get_msgs", num_headers);
5414
5415                 if (modest_platform_run_confirmation_dialog (parent_window, msg) ==
5416                     GTK_RESPONSE_CANCEL) {
5417                         *do_xfer = FALSE;
5418                 } else {
5419                         *do_xfer = TRUE;
5420                 }
5421         } else {
5422                 /* The transfer is possible and the user wants to */
5423                 *do_xfer = TRUE;
5424
5425                 if (remote_folder_has_leave_on_server (src_folder) && delete_originals) {
5426                         const gchar *account_name;
5427                         gboolean leave_on_server;
5428
5429                         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (src_account);
5430                         leave_on_server = modest_account_mgr_get_leave_on_server (modest_runtime_get_account_mgr (),
5431                                                                                   account_name);
5432
5433                         if (leave_on_server == TRUE) {
5434                                 *need_connection = FALSE;
5435                         } else {
5436                                 *need_connection = TRUE;
5437                         }
5438                 } else {
5439                         *need_connection = FALSE;
5440                 }
5441         }
5442
5443         /* Frees */
5444         g_object_unref (src_account);
5445 }
5446
5447 static void
5448 xfer_messages_error_handler (ModestMailOperation *mail_op,
5449                              gpointer user_data)
5450 {
5451         GObject *win;
5452         const GError *error;
5453
5454         win = modest_mail_operation_get_source (mail_op);
5455         error = modest_mail_operation_get_error (mail_op);
5456
5457         if (error && is_memory_full_error ((GError *) error, mail_op))
5458                 modest_platform_information_banner ((GtkWidget *) win,
5459                                                     NULL, _KR("cerm_device_memory_full"));
5460         else
5461                 modest_platform_run_information_dialog ((GtkWindow *) win,
5462                                                         _("mail_in_ui_folder_move_target_error"),
5463                                                         FALSE);
5464         if (win)
5465                 g_object_unref (win);
5466 }
5467
5468 typedef struct {
5469         TnyFolderStore *dst_folder;
5470         TnyList *headers;
5471 } XferMsgsHelper;
5472
5473 /**
5474  * Utility function that transfer messages from both the main window
5475  * and the msg view window when using the "Move to" dialog
5476  */
5477 static void
5478 xfer_messages_performer  (gboolean canceled,
5479                           GError *err,
5480                           GtkWindow *parent_window,
5481                           TnyAccount *account,
5482                           gpointer user_data)
5483 {
5484         ModestWindow *win = MODEST_WINDOW (parent_window);
5485         TnyAccount *dst_account = NULL;
5486         gboolean dst_forbids_message_add = FALSE;
5487         XferMsgsHelper *helper;
5488         MoveToHelper *movehelper;
5489         ModestMailOperation *mail_op;
5490
5491         helper = (XferMsgsHelper *) user_data;
5492
5493         if (canceled || err) {
5494                 if (!check_memory_full_error ((GtkWidget *) parent_window, err)) {
5495                         /* Show the proper error message */
5496                         modest_ui_actions_on_account_connection_error (parent_window, account);
5497                 }
5498                 goto end;
5499         }
5500
5501         dst_account = tny_folder_get_account (TNY_FOLDER (helper->dst_folder));
5502
5503         /* tinymail will return NULL for local folders it seems */
5504         dst_forbids_message_add = modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
5505                                                                                   modest_tny_account_get_protocol_type (dst_account),
5506                                                                                   MODEST_PROTOCOL_REGISTRY_STORE_FORBID_MESSAGE_ADD);
5507         g_object_unref (dst_account);
5508
5509         if (dst_forbids_message_add) {
5510                 modest_platform_information_banner (GTK_WIDGET (win),
5511                                                     NULL,
5512                                                     ngettext("mail_in_ui_folder_move_target_error",
5513                                                              "mail_in_ui_folder_move_targets_error",
5514                                                              tny_list_get_length (helper->headers)));
5515                 goto end;
5516         }
5517
5518         movehelper = g_new0 (MoveToHelper, 1);
5519
5520 #ifndef MODEST_TOOLKIT_HILDON2
5521         movehelper->banner = modest_platform_animation_banner (GTK_WIDGET (win), NULL,
5522                                                                _CS("ckct_nw_pasting"));
5523         if (movehelper->banner != NULL)  {
5524                 g_object_ref (movehelper->banner);
5525                 gtk_widget_show (GTK_WIDGET (movehelper->banner));
5526         }
5527 #endif
5528
5529         if (MODEST_IS_MAIN_WINDOW (win)) {
5530                 GtkWidget *header_view =
5531                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
5532                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5533                 movehelper->reference = get_next_after_selected_headers (MODEST_HEADER_VIEW (header_view));
5534         }
5535
5536         /* Perform the mail operation */
5537         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT(win),
5538                                                                  xfer_messages_error_handler,
5539                                                                  movehelper, NULL);
5540         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5541                                          mail_op);
5542
5543         modest_mail_operation_xfer_msgs (mail_op,
5544                                          helper->headers,
5545                                          TNY_FOLDER (helper->dst_folder),
5546                                          TRUE,
5547                                          msgs_move_to_cb,
5548                                          movehelper);
5549
5550         g_object_unref (G_OBJECT (mail_op));
5551  end:
5552         g_object_unref (helper->dst_folder);
5553         g_object_unref (helper->headers);
5554         g_slice_free (XferMsgsHelper, helper);
5555 }
5556
5557 typedef struct {
5558         TnyFolder *src_folder;
5559         TnyFolderStore *dst_folder;
5560         gboolean delete_original;
5561         GtkWidget *folder_view;
5562 } MoveFolderInfo;
5563
5564 static void
5565 on_move_folder_cb (gboolean canceled, GError *err, GtkWindow *parent_window,
5566                 TnyAccount *account, gpointer user_data)
5567 {
5568         MoveFolderInfo *info = (MoveFolderInfo*)user_data;
5569         GtkTreeSelection *sel;
5570         ModestMailOperation *mail_op = NULL;
5571
5572         if (canceled || err || !MODEST_IS_WINDOW (parent_window)) {
5573                 g_object_unref (G_OBJECT (info->src_folder));
5574                 g_object_unref (G_OBJECT (info->dst_folder));
5575                 g_free (info);
5576                 return;
5577         }
5578
5579         MoveToHelper *helper = g_new0 (MoveToHelper, 1);
5580 #ifndef MODEST_TOOLKIT_HILDON2
5581         helper->banner = modest_platform_animation_banner (GTK_WIDGET (parent_window), NULL,
5582                         _CS("ckct_nw_pasting"));
5583         if (helper->banner != NULL)  {
5584                 g_object_ref (helper->banner);
5585                 gtk_widget_show (GTK_WIDGET(helper->banner));
5586         }
5587 #endif
5588         /* Clean folder on header view before moving it */
5589         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (info->folder_view));
5590         gtk_tree_selection_unselect_all (sel);
5591
5592         /* Let gtk events run. We need that the folder
5593            view frees its reference to the source
5594            folder *before* issuing the mail operation
5595            so we need the signal handler of selection
5596            changed to happen before the mail
5597            operation
5598         while (gtk_events_pending ())
5599                 gtk_main_iteration ();   */
5600
5601         mail_op =
5602                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
5603                                 modest_ui_actions_move_folder_error_handler,
5604                                 info->src_folder, NULL);
5605         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5606                         mail_op);
5607
5608         /* Select *after* the changes */
5609         /* TODO: this function hangs UI after transfer */
5610         /*                      modest_folder_view_select_folder (MODEST_FOLDER_VIEW(folder_view), */
5611         /*                                                        TNY_FOLDER (src_folder), TRUE); */
5612
5613         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
5614                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW(info->folder_view),
5615                                                   TNY_FOLDER (info->dst_folder), TRUE);
5616         }
5617         modest_mail_operation_xfer_folder (mail_op,
5618                         TNY_FOLDER (info->src_folder),
5619                         info->dst_folder,
5620                         info->delete_original,
5621                         folder_move_to_cb,
5622                         helper);
5623         g_object_unref (G_OBJECT (info->src_folder));
5624
5625         /* if (modest_mail_operation_get_status (mail_op) == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {        */
5626         /* } */
5627
5628         /* Unref mail operation */
5629         g_object_unref (G_OBJECT (mail_op));
5630         g_object_unref (G_OBJECT (info->dst_folder));
5631         g_free (user_data);
5632 }
5633
5634 static TnyAccount *
5635 get_account_from_folder_store (TnyFolderStore *folder_store)
5636 {
5637         if (TNY_IS_ACCOUNT (folder_store))
5638                 return g_object_ref (folder_store);
5639         else
5640                 return tny_folder_get_account (TNY_FOLDER (folder_store));
5641 }
5642
5643 /*
5644  * UI handler for the "Move to" action when invoked from the
5645  * ModestMainWindow
5646  */
5647 static void
5648 modest_ui_actions_on_main_window_move_to (GtkAction *action,
5649                                           GtkWidget *folder_view,
5650                                           TnyFolderStore *dst_folder,
5651                                           ModestMainWindow *win)
5652 {
5653         ModestHeaderView *header_view = NULL;
5654         TnyFolderStore *src_folder = NULL;
5655
5656         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
5657
5658         /* Get the source folder */
5659         src_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5660
5661         /* Get header view */
5662         header_view = (ModestHeaderView *)
5663                 modest_main_window_get_child_widget (win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5664
5665         /* Get folder or messages to transfer */
5666         if (gtk_widget_is_focus (folder_view)) {
5667                 gboolean do_xfer = TRUE;
5668
5669                 /* Allow only to transfer folders to the local root folder */
5670                 if (TNY_IS_ACCOUNT (dst_folder) &&
5671                     !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5672                     !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5673                         do_xfer = FALSE;
5674                 } else if (!TNY_IS_FOLDER (src_folder)) {
5675                         g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5676                         do_xfer = FALSE;
5677                 }
5678
5679                 if (do_xfer) {
5680                         MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5681                         DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5682
5683                         info->src_folder = g_object_ref (src_folder);
5684                         info->dst_folder = g_object_ref (dst_folder);
5685                         info->delete_original = TRUE;
5686                         info->folder_view = folder_view;
5687
5688                         connect_info->callback = on_move_folder_cb;
5689                         connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5690                         connect_info->data = info;
5691
5692                         modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5693                                                                    TNY_FOLDER_STORE (src_folder),
5694                                                                    connect_info);
5695                 }
5696         } else if (gtk_widget_is_focus (GTK_WIDGET(header_view))) {
5697                 TnyList *headers;
5698
5699                 headers = modest_header_view_get_selected_headers(header_view);
5700
5701                 /* Transfer the messages */
5702                 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), TNY_FOLDER (src_folder),
5703                                                             headers, TNY_FOLDER (dst_folder));
5704
5705                 g_object_unref (headers);
5706         }
5707
5708         /* Frees */
5709         g_object_unref (src_folder);
5710 }
5711
5712 #ifdef MODEST_TOOLKIT_HILDON2
5713 /*
5714  * UI handler for the "Move to" action when invoked from the
5715  * ModestFolderWindow
5716  */
5717 static void
5718 modest_ui_actions_on_folder_window_move_to (GtkWidget *folder_view,
5719                                             TnyFolderStore *dst_folder,
5720                                             TnyList *selection,
5721                                             GtkWindow *win)
5722 {
5723         TnyFolderStore *src_folder = NULL;
5724         TnyIterator *iterator;
5725
5726         if (tny_list_get_length (selection) != 1)
5727                 return;
5728
5729         iterator = tny_list_create_iterator (selection);
5730         src_folder = TNY_FOLDER_STORE (tny_iterator_get_current (iterator));
5731         g_object_unref (iterator);
5732
5733
5734         gboolean do_xfer = TRUE;
5735
5736         /* Allow only to transfer folders to the local root folder */
5737         if (TNY_IS_ACCOUNT (dst_folder) &&
5738             !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5739             !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5740                 do_xfer = FALSE;
5741                 /* Show an error */
5742                 modest_platform_run_information_dialog (win,
5743                                                         _("mail_in_ui_folder_move_target_error"),
5744                                                         FALSE);
5745         } else if (!TNY_IS_FOLDER (src_folder)) {
5746                 g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5747                 do_xfer = FALSE;
5748         }
5749
5750         if (do_xfer) {
5751                 MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5752                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5753
5754                 info->src_folder = g_object_ref (src_folder);
5755                 info->dst_folder = g_object_ref (dst_folder);
5756                 info->delete_original = TRUE;
5757                 info->folder_view = folder_view;
5758
5759                 connect_info->callback = on_move_folder_cb;
5760                 connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5761                 connect_info->data = info;
5762
5763                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5764                                                            TNY_FOLDER_STORE (src_folder),
5765                                                            connect_info);
5766         }
5767
5768         /* Frees */
5769         g_object_unref (src_folder);
5770 }
5771 #endif
5772
5773
5774 void
5775 modest_ui_actions_transfer_messages_helper (GtkWindow *win,
5776                                             TnyFolder *src_folder,
5777                                             TnyList *headers,
5778                                             TnyFolder *dst_folder)
5779 {
5780         gboolean need_connection = TRUE;
5781         gboolean do_xfer = TRUE;
5782         XferMsgsHelper *helper;
5783
5784         g_return_if_fail (TNY_IS_FOLDER (src_folder));
5785         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5786         g_return_if_fail (TNY_IS_LIST (headers));
5787
5788         modest_ui_actions_xfer_messages_check (win, TNY_FOLDER_STORE (src_folder),
5789                                                headers, TNY_FOLDER (dst_folder),
5790                                                TRUE, &need_connection,
5791                                                &do_xfer);
5792
5793         /* If we don't want to transfer just return */
5794         if (!do_xfer)
5795                 return;
5796
5797         /* Create the helper */
5798         helper = g_slice_new (XferMsgsHelper);
5799         helper->dst_folder = g_object_ref (dst_folder);
5800         helper->headers = g_object_ref (headers);
5801
5802         if (need_connection) {
5803                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5804                 connect_info->callback = xfer_messages_performer;
5805                 connect_info->dst_account = tny_folder_get_account (TNY_FOLDER (dst_folder));
5806                 connect_info->data = helper;
5807
5808                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5809                                                            TNY_FOLDER_STORE (src_folder),
5810                                                            connect_info);
5811         } else {
5812                 TnyAccount *src_account = get_account_from_folder_store (TNY_FOLDER_STORE (src_folder));
5813                 xfer_messages_performer (FALSE, NULL, GTK_WINDOW (win),
5814                                          src_account, helper);
5815                 g_object_unref (src_account);
5816         }
5817 }
5818
5819 /*
5820  * UI handler for the "Move to" action when invoked from the
5821  * ModestMsgViewWindow
5822  */
5823 static void
5824 modest_ui_actions_on_window_move_to (GtkAction *action,
5825                                      TnyList *headers,
5826                                      TnyFolderStore *dst_folder,
5827                                      ModestWindow *win)
5828 {
5829         TnyFolder *src_folder = NULL;
5830
5831         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5832
5833         if (headers) {
5834                 TnyHeader *header = NULL;
5835                 TnyIterator *iter;
5836
5837                 iter = tny_list_create_iterator (headers);
5838                 header = (TnyHeader *) tny_iterator_get_current (iter);
5839                 src_folder = tny_header_get_folder (header);
5840
5841                 /* Transfer the messages */
5842                 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), src_folder,
5843                                                             headers,
5844                                                             TNY_FOLDER (dst_folder));
5845
5846                 /* Frees */
5847                 g_object_unref (header);
5848                 g_object_unref (iter);
5849                 g_object_unref (src_folder);
5850         }
5851 }
5852
5853 void
5854 modest_ui_actions_on_move_to (GtkAction *action,
5855                               ModestWindow *win)
5856 {
5857         modest_ui_actions_on_edit_mode_move_to (win);
5858 }
5859
5860 gboolean
5861 modest_ui_actions_on_edit_mode_move_to (ModestWindow *win)
5862 {
5863         GtkWidget *dialog = NULL;
5864         MoveToInfo *helper = NULL;
5865         TnyList *list_to_move;
5866
5867         g_return_val_if_fail (MODEST_IS_WINDOW (win), FALSE);
5868
5869 #ifndef MODEST_TOOLKIT_HILDON2
5870         /* Get the main window if exists */
5871         ModestMainWindow *main_window;
5872         if (MODEST_IS_MAIN_WINDOW (win))
5873                 main_window = MODEST_MAIN_WINDOW (win);
5874         else
5875                 main_window =
5876                         MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5877                                                                                FALSE)); /* don't create */
5878 #endif
5879
5880         list_to_move = modest_platform_get_list_to_move (MODEST_WINDOW (win));
5881
5882         if (!list_to_move)
5883                 return FALSE;
5884
5885         if (tny_list_get_length (list_to_move) < 1) {
5886                 g_object_unref (list_to_move);
5887                 return FALSE;
5888         }
5889
5890         /* Create and run the dialog */
5891         dialog = create_move_to_dialog (GTK_WINDOW (win), NULL, list_to_move);
5892         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
5893                                      GTK_WINDOW (dialog),
5894                                      (GtkWindow *) win);
5895
5896         /* Create helper */
5897         helper = g_slice_new0 (MoveToInfo);
5898         helper->list = list_to_move;
5899         helper->win = win;
5900
5901         /* Listen to response signal */
5902         g_signal_connect (dialog, "response", G_CALLBACK (on_move_to_dialog_response), helper);
5903
5904         /* Show the dialog */
5905         gtk_widget_show (dialog);
5906
5907         return TRUE;
5908 }
5909
5910 /*
5911  * Calls #HeadersFunc for each header already selected in the main
5912  * window or the message currently being shown in the msg view window
5913  */
5914 static void
5915 do_headers_action (ModestWindow *win,
5916                    HeadersFunc func,
5917                    gpointer user_data)
5918 {
5919         TnyList *headers_list = NULL;
5920         TnyIterator *iter = NULL;
5921         TnyHeader *header = NULL;
5922         TnyFolder *folder = NULL;
5923
5924         /* Get headers */
5925         headers_list = get_selected_headers (win);
5926         if (!headers_list)
5927                 return;
5928
5929         /* Get the folder */
5930         iter = tny_list_create_iterator (headers_list);
5931         header = TNY_HEADER (tny_iterator_get_current (iter));
5932         if (header) {
5933                 folder = tny_header_get_folder (header);
5934                 g_object_unref (header);
5935         }
5936
5937         /* Call the function for each header */
5938         while (!tny_iterator_is_done (iter)) {
5939                 header = TNY_HEADER (tny_iterator_get_current (iter));
5940                 func (header, win, user_data);
5941                 g_object_unref (header);
5942                 tny_iterator_next (iter);
5943         }
5944
5945         /* Trick: do a poke status in order to speed up the signaling
5946            of observers */
5947         if (folder) {
5948                 tny_folder_poke_status (folder);
5949                 g_object_unref (folder);
5950         }
5951
5952         /* Frees */
5953         g_object_unref (iter);
5954         g_object_unref (headers_list);
5955 }
5956
5957 void
5958 modest_ui_actions_view_attachment (GtkAction *action,
5959                                    ModestWindow *window)
5960 {
5961         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5962                 modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (window), NULL);
5963         } else {
5964                 /* not supported window for this action */
5965                 g_return_if_reached ();
5966         }
5967 }
5968
5969 void
5970 modest_ui_actions_save_attachments (GtkAction *action,
5971                                     ModestWindow *window)
5972 {
5973         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5974
5975                 if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
5976                         return;
5977
5978                 modest_msg_view_window_save_attachments (MODEST_MSG_VIEW_WINDOW (window), NULL);
5979         } else {
5980                 /* not supported window for this action */
5981                 g_return_if_reached ();
5982         }
5983 }
5984
5985 void
5986 modest_ui_actions_remove_attachments (GtkAction *action,
5987                                       ModestWindow *window)
5988 {
5989         if (MODEST_IS_MAIN_WINDOW (window)) {
5990                 modest_ui_actions_on_main_window_remove_attachments (action, MODEST_MAIN_WINDOW (window));
5991         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5992                 modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (window), FALSE);
5993         } else {
5994                 /* not supported window for this action */
5995                 g_return_if_reached ();
5996         }
5997 }
5998
5999 void
6000 modest_ui_actions_on_settings (GtkAction *action,
6001                                ModestWindow *win)
6002 {
6003         GtkWidget *dialog;
6004
6005         dialog = modest_platform_get_global_settings_dialog ();
6006         gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (win));
6007         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
6008         gtk_widget_show_all (dialog);
6009
6010         gtk_dialog_run (GTK_DIALOG (dialog));
6011
6012         gtk_widget_destroy (dialog);
6013 }
6014
6015 void
6016 modest_ui_actions_on_help (GtkAction *action,
6017                            GtkWindow *win)
6018 {
6019         /* Help app is not available at all in fremantle */
6020 #ifndef MODEST_TOOLKIT_HILDON2
6021         const gchar *help_id;
6022
6023         g_return_if_fail (win && GTK_IS_WINDOW(win));
6024
6025         help_id = modest_window_mgr_get_help_id (modest_runtime_get_window_mgr(), win);
6026
6027         if (help_id)
6028                 modest_platform_show_help (GTK_WINDOW (win), help_id);
6029 #endif
6030 }
6031
6032 void
6033 modest_ui_actions_on_csm_help (GtkAction *action,
6034                                GtkWindow *win)
6035 {
6036         /* Help app is not available at all in fremantle */
6037 #ifndef MODEST_TOOLKIT_HILDON2
6038
6039         const gchar* help_id = NULL;
6040         GtkWidget *folder_view;
6041         TnyFolderStore *folder_store;
6042
6043         g_return_if_fail (win && MODEST_IS_MAIN_WINDOW (win));
6044
6045         /* Get selected folder */
6046         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
6047                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
6048         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
6049
6050         /* Switch help_id */
6051         if (folder_store && TNY_IS_FOLDER (folder_store))
6052                 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
6053
6054         if (folder_store)
6055                 g_object_unref (folder_store);
6056
6057         if (help_id)
6058                 modest_platform_show_help (GTK_WINDOW (win), help_id);
6059         else
6060                 modest_ui_actions_on_help (action, win);
6061 #endif
6062 }
6063
6064 static void
6065 retrieve_contents_cb (ModestMailOperation *mail_op,
6066                       TnyHeader *header,
6067                       gboolean canceled,
6068                       TnyMsg *msg,
6069                       GError *err,
6070                       gpointer user_data)
6071 {
6072         /* We only need this callback to show an error in case of
6073            memory low condition */
6074         modest_ui_actions_msg_retrieval_check (mail_op, header, msg);
6075 }
6076
6077 static void
6078 retrieve_msg_contents_performer (gboolean canceled,
6079                                  GError *err,
6080                                  GtkWindow *parent_window,
6081                                  TnyAccount *account,
6082                                  gpointer user_data)
6083 {
6084         ModestMailOperation *mail_op;
6085         TnyList *headers = TNY_LIST (user_data);
6086
6087         if (err || canceled) {
6088                 check_memory_full_error ((GtkWidget *) parent_window, err);
6089                 goto out;
6090         }
6091
6092         /* Create mail operation */
6093         mail_op = modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
6094                                                                  modest_ui_actions_disk_operations_error_handler,
6095                                                                  NULL, NULL);
6096         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
6097         modest_mail_operation_get_msgs_full (mail_op, headers, retrieve_contents_cb, NULL, NULL);
6098
6099         /* Frees */
6100         g_object_unref (mail_op);
6101  out:
6102         g_object_unref (headers);
6103         g_object_unref (account);
6104 }
6105
6106 void
6107 modest_ui_actions_on_retrieve_msg_contents (GtkAction *action,
6108                                             ModestWindow *window)
6109 {
6110         TnyList *headers = NULL;
6111         TnyAccount *account = NULL;
6112         TnyIterator *iter = NULL;
6113         TnyHeader *header = NULL;
6114         TnyFolder *folder = NULL;
6115
6116         /* Get headers */
6117         headers = get_selected_headers (window);
6118         if (!headers)
6119                 return;
6120
6121         /* Pick the account */
6122         iter = tny_list_create_iterator (headers);
6123         header = TNY_HEADER (tny_iterator_get_current (iter));
6124         folder = tny_header_get_folder (header);
6125         account = tny_folder_get_account (folder);
6126         g_object_unref (folder);
6127         g_object_unref (header);
6128         g_object_unref (iter);
6129
6130         /* Connect and perform the message retrieval */
6131         modest_platform_connect_and_perform ((GtkWindow *) window, TRUE,
6132                                              g_object_ref (account),
6133                                              retrieve_msg_contents_performer,
6134                                              g_object_ref (headers));
6135
6136         /* Frees */
6137         g_object_unref (account);
6138         g_object_unref (headers);
6139 }
6140
6141 void
6142 modest_ui_actions_check_toolbar_dimming_rules (ModestWindow *window)
6143 {
6144         g_return_if_fail (MODEST_IS_WINDOW (window));
6145
6146         /* Update dimmed */
6147         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_TOOLBAR);
6148 }
6149
6150 void
6151 modest_ui_actions_check_menu_dimming_rules (ModestWindow *window)
6152 {
6153         g_return_if_fail (MODEST_IS_WINDOW (window));
6154
6155         /* Update dimmed */
6156         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_MENU);
6157 }
6158
6159 void
6160 modest_ui_actions_on_email_menu_activated (GtkAction *action,
6161                                           ModestWindow *window)
6162 {
6163         g_return_if_fail (MODEST_IS_WINDOW (window));
6164
6165         /* Update dimmed */
6166         modest_ui_actions_check_menu_dimming_rules (window);
6167 }
6168
6169 void
6170 modest_ui_actions_on_edit_menu_activated (GtkAction *action,
6171                                           ModestWindow *window)
6172 {
6173         g_return_if_fail (MODEST_IS_WINDOW (window));
6174
6175         /* Update dimmed */
6176         modest_ui_actions_check_menu_dimming_rules (window);
6177 }
6178
6179 void
6180 modest_ui_actions_on_view_menu_activated (GtkAction *action,
6181                                           ModestWindow *window)
6182 {
6183         g_return_if_fail (MODEST_IS_WINDOW (window));
6184
6185         /* Update dimmed */
6186         modest_ui_actions_check_menu_dimming_rules (window);
6187 }
6188
6189 void
6190 modest_ui_actions_on_format_menu_activated (GtkAction *action,
6191                                             ModestWindow *window)
6192 {
6193         g_return_if_fail (MODEST_IS_WINDOW (window));
6194
6195         /* Update dimmed */
6196         modest_ui_actions_check_menu_dimming_rules (window);
6197 }
6198
6199 void
6200 modest_ui_actions_on_tools_menu_activated (GtkAction *action,
6201                                           ModestWindow *window)
6202 {
6203         g_return_if_fail (MODEST_IS_WINDOW (window));
6204
6205         /* Update dimmed */
6206         modest_ui_actions_check_menu_dimming_rules (window);
6207 }
6208
6209 void
6210 modest_ui_actions_on_attachment_menu_activated (GtkAction *action,
6211                                           ModestWindow *window)
6212 {
6213         g_return_if_fail (MODEST_IS_WINDOW (window));
6214
6215         /* Update dimmed */
6216         modest_ui_actions_check_menu_dimming_rules (window);
6217 }
6218
6219 void
6220 modest_ui_actions_on_toolbar_csm_menu_activated (GtkAction *action,
6221                                                  ModestWindow *window)
6222 {
6223         g_return_if_fail (MODEST_IS_WINDOW (window));
6224
6225         /* Update dimmed */
6226         modest_ui_actions_check_menu_dimming_rules (window);
6227 }
6228
6229 void
6230 modest_ui_actions_on_folder_view_csm_menu_activated (GtkAction *action,
6231                                                      ModestWindow *window)
6232 {
6233         g_return_if_fail (MODEST_IS_WINDOW (window));
6234
6235         /* Update dimmed */
6236         modest_ui_actions_check_menu_dimming_rules (window);
6237 }
6238
6239 void
6240 modest_ui_actions_on_header_view_csm_menu_activated (GtkAction *action,
6241                                                      ModestWindow *window)
6242 {
6243         g_return_if_fail (MODEST_IS_WINDOW (window));
6244
6245         /* Update dimmed */
6246         modest_ui_actions_check_menu_dimming_rules (window);
6247 }
6248
6249 void
6250 modest_ui_actions_on_search_messages (GtkAction *action, ModestWindow *window)
6251 {
6252         g_return_if_fail (MODEST_IS_WINDOW (window));
6253
6254         /* we check for low-mem; in that case, show a warning, and don't allow
6255          * searching
6256          */
6257         if (modest_platform_check_memory_low (window, TRUE))
6258                 return;
6259
6260         modest_platform_show_search_messages (GTK_WINDOW (window));
6261 }
6262
6263 void
6264 modest_ui_actions_on_open_addressbook (GtkAction *action, ModestWindow *win)
6265 {
6266         g_return_if_fail (MODEST_IS_WINDOW (win));
6267
6268
6269         /* we check for low-mem; in that case, show a warning, and don't allow
6270          * for the addressbook
6271          */
6272         if (modest_platform_check_memory_low (win, TRUE))
6273                 return;
6274
6275
6276         modest_platform_show_addressbook (GTK_WINDOW (win));
6277 }
6278
6279
6280 void
6281 modest_ui_actions_on_toggle_find_in_page (GtkAction *action,
6282                                           ModestWindow *window)
6283 {
6284         gboolean active;
6285         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
6286
6287         if (GTK_IS_TOGGLE_ACTION (action))
6288                 active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
6289         else
6290                 active = TRUE;
6291
6292         modest_msg_edit_window_toggle_find_toolbar (MODEST_MSG_EDIT_WINDOW (window),
6293                                                     active);
6294 }
6295
6296 static void
6297 on_send_receive_finished (ModestMailOperation  *mail_op,
6298                            gpointer user_data)
6299 {
6300         GtkWidget *header_view, *folder_view;
6301         TnyFolderStore *folder_store;
6302         ModestMainWindow *main_win = MODEST_MAIN_WINDOW (user_data);
6303
6304         /* Set send/receive operation finished */
6305         modest_main_window_notify_send_receive_completed (main_win);
6306
6307         /* Don't refresh the current folder if there were any errors */
6308         if (modest_mail_operation_get_status (mail_op) !=
6309             MODEST_MAIL_OPERATION_STATUS_SUCCESS)
6310                 return;
6311
6312         /* Refresh the current folder if we're viewing a window. We do
6313            this because the user won't be able to see the new mails in
6314            the selected folder after a Send&Receive because it only
6315            performs a poke_status, i.e, only the number of read/unread
6316            messages is updated, but the new headers are not
6317            downloaded */
6318         folder_view = modest_main_window_get_child_widget (main_win,
6319                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
6320         if (!folder_view)
6321                 return;
6322
6323         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
6324
6325         /* Do not need to refresh INBOX again because the
6326            update_account does it always automatically */
6327         if (folder_store && TNY_IS_FOLDER (folder_store) &&
6328             tny_folder_get_folder_type (TNY_FOLDER (folder_store)) != TNY_FOLDER_TYPE_INBOX) {
6329                 ModestMailOperation *refresh_op;
6330
6331                 header_view = modest_main_window_get_child_widget (main_win,
6332                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6333
6334                 /* We do not need to set the contents style
6335                    because it hasn't changed. We also do not
6336                    need to save the widget status. Just force
6337                    a refresh */
6338                 refresh_op = modest_mail_operation_new (G_OBJECT (main_win));
6339                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), refresh_op);
6340                 modest_mail_operation_refresh_folder (refresh_op, TNY_FOLDER (folder_store),
6341                                                       folder_refreshed_cb, main_win);
6342                 g_object_unref (refresh_op);
6343         }
6344
6345         if (folder_store)
6346                 g_object_unref (folder_store);
6347 }
6348
6349
6350 void
6351 modest_ui_actions_on_send_queue_error_happened (TnySendQueue *self,
6352                                                 TnyHeader *header,
6353                                                 TnyMsg *msg,
6354                                                 GError *err,
6355                                                 gpointer user_data)
6356 {
6357         const gchar* server_name = NULL;
6358         TnyTransportAccount *transport;
6359         gchar *message = NULL;
6360         ModestProtocol *protocol;
6361
6362         /* Don't show anything if the user cancelled something or the
6363          * send receive request is not interactive. Authentication
6364          * errors are managed by the account store so no need to show
6365          * a dialog here again */
6366         if (err->code == TNY_SYSTEM_ERROR_CANCEL ||
6367             err->code == TNY_SERVICE_ERROR_AUTHENTICATE ||
6368             !modest_tny_send_queue_get_requested_send_receive (MODEST_TNY_SEND_QUEUE (self)))
6369                 return;
6370
6371
6372         /* Get the server name. Note that we could be using a
6373            connection specific transport account */
6374         transport = (TnyTransportAccount *)
6375                 tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE (self));
6376         if (transport) {
6377                 ModestTnyAccountStore *acc_store;
6378                 const gchar *acc_name;
6379                 TnyTransportAccount *conn_specific;
6380
6381                 acc_store = modest_runtime_get_account_store();
6382                 acc_name = modest_tny_account_get_parent_modest_account_name_for_server_account (TNY_ACCOUNT (transport));
6383                 conn_specific = (TnyTransportAccount *)
6384                         modest_tny_account_store_get_transport_account_for_open_connection (acc_store, acc_name);
6385                 if (conn_specific) {
6386                         server_name = tny_account_get_hostname (TNY_ACCOUNT (conn_specific));
6387                         g_object_unref (conn_specific);
6388                 } else {
6389                         server_name = tny_account_get_hostname (TNY_ACCOUNT (transport));
6390                 }
6391                 g_object_unref (transport);
6392         }
6393
6394         /* Get protocol */
6395         protocol = modest_protocol_registry_get_protocol_by_name (modest_runtime_get_protocol_registry (),
6396                                                                   MODEST_PROTOCOL_REGISTRY_TRANSPORT_STORE_PROTOCOLS,
6397                                                                   tny_account_get_proto (TNY_ACCOUNT (transport)));
6398         if (!protocol) {
6399                 g_warning ("%s: Account with no proto", __FUNCTION__);
6400                 return;
6401         }
6402
6403         /* Show the appropriate message text for the GError: */
6404         switch (err->code) {
6405         case TNY_SERVICE_ERROR_CONNECT:
6406                 message = modest_protocol_get_translation (protocol,
6407                                                            MODEST_PROTOCOL_TRANSLATION_ACCOUNT_CONNECTION_ERROR,
6408                                                            server_name);
6409                 break;
6410         case TNY_SERVICE_ERROR_SEND:
6411                 message = g_strdup (_CS("sfil_ib_unable_to_send"));
6412                 break;
6413         case TNY_SERVICE_ERROR_UNAVAILABLE:
6414                 message = modest_protocol_get_translation (protocol,
6415                                                            MODEST_PROTOCOL_TRANSLATION_CONNECT_ERROR,
6416                                                            server_name);
6417                 break;
6418         default:
6419                 g_warning ("%s: unexpected ERROR %d",
6420                            __FUNCTION__, err->code);
6421                 message = g_strdup (_CS("sfil_ib_unable_to_send"));
6422                 break;
6423         }
6424
6425         modest_platform_run_information_dialog (NULL, message, FALSE);
6426         g_free (message);
6427 }
6428
6429 void
6430 modest_ui_actions_on_send_queue_status_changed (ModestTnySendQueue *send_queue,
6431                                                 gchar *msg_id,
6432                                                 guint status,
6433                                                 gpointer user_data)
6434 {
6435         ModestWindow *top_window = NULL;
6436         ModestWindowMgr *mgr = NULL;
6437         GtkWidget *header_view = NULL;
6438         TnyFolder *selected_folder = NULL;
6439         TnyFolderType folder_type;
6440
6441         mgr = modest_runtime_get_window_mgr ();
6442         top_window = modest_window_mgr_get_current_top (mgr);
6443
6444         if (!top_window)
6445                 return;
6446
6447 #ifndef MODEST_TOOLKIT_HILDON2
6448         if (MODEST_IS_MAIN_WINDOW (top_window)) {
6449                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (top_window),
6450                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6451         }
6452 #else
6453         if (MODEST_IS_HEADER_WINDOW (top_window)) {
6454                 header_view = (GtkWidget *)
6455                         modest_header_window_get_header_view (MODEST_HEADER_WINDOW (top_window));
6456         }
6457 #endif
6458
6459         /* Get selected folder */
6460         if (header_view)
6461                 selected_folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
6462         if (!selected_folder)
6463                 return;
6464
6465         /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
6466 #if GTK_CHECK_VERSION(2, 8, 0)
6467         folder_type = modest_tny_folder_guess_folder_type (selected_folder);
6468         if (folder_type ==  TNY_FOLDER_TYPE_OUTBOX) {
6469                 GtkTreeViewColumn *tree_column;
6470
6471                 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (header_view),
6472                                                         TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN);
6473                 if (tree_column)
6474                         gtk_tree_view_column_queue_resize (tree_column);
6475                 }
6476 #else /* #if GTK_CHECK_VERSION(2, 8, 0) */
6477         gtk_widget_queue_draw (header_view);
6478 #endif
6479
6480 #ifndef MODEST_TOOLKIT_HILDON2
6481         /* Rerun dimming rules, because the message could become deletable for example */
6482         modest_window_check_dimming_rules_group (MODEST_WINDOW (top_window),
6483                                                  MODEST_DIMMING_RULES_TOOLBAR);
6484         modest_window_check_dimming_rules_group (MODEST_WINDOW (top_window),
6485                                                  MODEST_DIMMING_RULES_MENU);
6486 #endif
6487
6488         /* Free */
6489         g_object_unref (selected_folder);
6490 }
6491
6492 void
6493 modest_ui_actions_on_account_connection_error (GtkWindow *parent_window,
6494                                                TnyAccount *account)
6495 {
6496         ModestProtocolType protocol_type;
6497         ModestProtocol *protocol;
6498         gchar *error_note = NULL;
6499
6500         protocol_type = modest_tny_account_get_protocol_type (account);
6501         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6502                                                                   protocol_type);
6503
6504         error_note = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_ACCOUNT_CONNECTION_ERROR, tny_account_get_hostname (account));
6505         if (error_note == NULL) {
6506                 g_warning ("%s: This should not be reached", __FUNCTION__);
6507         } else {
6508                 modest_platform_run_information_dialog (parent_window, error_note, FALSE);
6509                 g_free (error_note);
6510         }
6511 }
6512
6513 gchar *
6514 modest_ui_actions_get_msg_already_deleted_error_msg (ModestWindow *win)
6515 {
6516         gchar *msg = NULL;
6517         gchar *subject;
6518         TnyFolderStore *folder = NULL;
6519         TnyAccount *account = NULL;
6520         ModestProtocolType proto;
6521         ModestProtocol *protocol;
6522         TnyHeader *header = NULL;
6523
6524         if (MODEST_IS_MAIN_WINDOW (win)) {
6525                 GtkWidget *header_view;
6526                 TnyList* headers = NULL;
6527                 TnyIterator *iter;
6528                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
6529                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6530                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
6531                 if (!headers || tny_list_get_length (headers) == 0) {
6532                         if (headers)
6533                                 g_object_unref (headers);
6534                         return NULL;
6535                 }
6536                 iter = tny_list_create_iterator (headers);
6537                 header = TNY_HEADER (tny_iterator_get_current (iter));
6538                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6539                 g_object_unref (iter);
6540                 g_object_unref (headers);
6541 #ifdef MODEST_TOOLKIT_HILDON2
6542         } else if (MODEST_IS_HEADER_WINDOW (win)) {
6543                 GtkWidget *header_view;
6544                 TnyList* headers = NULL;
6545                 TnyIterator *iter;
6546                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
6547                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
6548                 if (!headers || tny_list_get_length (headers) == 0) {
6549                         if (headers)
6550                                 g_object_unref (headers);
6551                         return NULL;
6552                 }
6553                 iter = tny_list_create_iterator (headers);
6554                 header = TNY_HEADER (tny_iterator_get_current (iter));
6555                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6556                 g_object_unref (iter);
6557                 g_object_unref (headers);
6558 #endif
6559         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
6560                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
6561                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6562         }
6563
6564         if (!header || !folder)
6565                 goto frees;
6566
6567         /* Get the account type */
6568         account = tny_folder_get_account (TNY_FOLDER (folder));
6569         proto = modest_tny_account_get_protocol_type (account);
6570         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6571                                                                   proto);
6572
6573         subject = tny_header_dup_subject (header);
6574         msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
6575         if (subject)
6576                 g_free (subject);
6577         if (msg == NULL) {
6578                 msg = g_strdup_printf (_("mail_ni_ui_folder_get_msg_folder_error"));
6579         }
6580
6581  frees:
6582         /* Frees */
6583         if (account)
6584                 g_object_unref (account);
6585         if (folder)
6586                 g_object_unref (folder);
6587         if (header)
6588                 g_object_unref (header);
6589
6590         return msg;
6591 }
6592
6593 gboolean
6594 modest_ui_actions_on_delete_account (GtkWindow *parent_window,
6595                                      const gchar *account_name,
6596                                      const gchar *account_title)
6597 {
6598         ModestAccountMgr *account_mgr;
6599         gchar *txt = NULL;
6600         gint response;
6601         ModestProtocol *protocol;
6602         gboolean removed = FALSE;
6603
6604         g_return_val_if_fail (account_name, FALSE);
6605         g_return_val_if_fail (account_title, FALSE);
6606
6607         account_mgr = modest_runtime_get_account_mgr();
6608
6609         /* The warning text depends on the account type: */
6610         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6611                                                                   modest_account_mgr_get_store_protocol (account_mgr,
6612                                                                                                          account_name));
6613         txt = modest_protocol_get_translation (protocol,
6614                                                MODEST_PROTOCOL_TRANSLATION_DELETE_MAILBOX,
6615                                                account_title);
6616         if (txt == NULL)
6617                 txt = g_strdup_printf (_("emev_nc_delete_mailbox"), account_title);
6618
6619         response = modest_platform_run_confirmation_dialog (parent_window, txt);
6620         g_free (txt);
6621         txt = NULL;
6622
6623         if (response == GTK_RESPONSE_OK) {
6624                 /* Remove account. If it succeeds then it also removes
6625                    the account from the ModestAccountView: */
6626                 gboolean is_default = FALSE;
6627                 gchar *default_account_name = modest_account_mgr_get_default_account (account_mgr);
6628                 if (default_account_name && (strcmp (default_account_name, account_name) == 0))
6629                         is_default = TRUE;
6630                 g_free (default_account_name);
6631
6632                 removed = modest_account_mgr_remove_account (account_mgr, account_name);
6633                 if (!removed)
6634                         g_warning ("%s: modest_account_mgr_remove_account() failed.\n", __FUNCTION__);
6635         }
6636         return removed;
6637 }