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-tny-folder.h>
  39 #include <modest-tny-msg.h>
  40 #include <modest-tny-account.h>
  41 #include <modest-address-book.h>
  42 #include "modest-error.h"
  43 #include "modest-ui-actions.h"
  44 #include "modest-tny-platform-factory.h"
  45 #include "modest-platform.h"
  46 #include "modest-debug.h"
  47 #include <tny-mime-part.h>
  48 #include <tny-camel-folder.h>
  49 #include <tny-camel-imap-folder.h>
  50 #include <tny-camel-pop-folder.h>
  51 #ifdef MODEST_TOOLKIT_HILDON2
  52 #include <modest-accounts-window.h>
  53 #include <hildon/hildon-pannable-area.h>
  54 #include <hildon/hildon-gtk.h>
  55 #include <modest-header-window.h>
  56 #include <modest-folder-window.h>
  57 #endif
  58
  59 #ifdef MODEST_PLATFORM_MAEMO
  60 #include "maemo/modest-osso-state-saving.h"
  61 #endif /* MODEST_PLATFORM_MAEMO */
  62 #ifndef MODEST_TOOLKIT_GTK
  63 #include "maemo/modest-hildon-includes.h"
  64 #include "maemo/modest-connection-specific-smtp-window.h"
  65 #endif /* !MODEST_TOOLKIT_GTK */
  66 #include <modest-utils.h>
  67
  68 #include "widgets/modest-ui-constants.h"
  69 #include <widgets/modest-main-window.h>
  70 #include <widgets/modest-msg-view-window.h>
  71 #include <widgets/modest-account-view-window.h>
  72 #include <widgets/modest-details-dialog.h>
  73 #include <widgets/modest-attachments-view.h>
  74 #include "widgets/modest-folder-view.h"
  75 #include "widgets/modest-global-settings-dialog.h"
  76 #include "modest-account-mgr-helpers.h"
  77 #include "modest-mail-operation.h"
  78 #include "modest-text-utils.h"
  79 #include <modest-widget-memory.h>
  80 #include <tny-error.h>
  81 #include <tny-simple-list.h>
  82 #include <tny-msg-view.h>
  83 #include <tny-device.h>
  84 #include <tny-merge-folder.h>
  85
  86 #include <gtkhtml/gtkhtml.h>
  87
  88 #define MIN_FREE_SPACE 5 * 1024 * 1024
  89 #define MODEST_MOVE_TO_DIALOG_FOLDER_VIEW "move-to-dialog-folder-view"
  90
  91 typedef struct _GetMsgAsyncHelper {
  92         ModestWindow *window;
  93         ModestMailOperation *mail_op;
  94         TnyIterator *iter;
  95         guint num_ops;
  96         GFunc func;
  97         gpointer user_data;
  98 } GetMsgAsyncHelper;
  99
 100 typedef enum _ReplyForwardAction {
 101         ACTION_REPLY,
 102         ACTION_REPLY_TO_ALL,
 103         ACTION_FORWARD
 104 } ReplyForwardAction;
 105
 106 typedef struct _ReplyForwardHelper {
 107         guint reply_forward_type;
 108         ReplyForwardAction action;
 109         gchar *account_name;
 110         GtkWidget *parent_window;
 111         TnyHeader *header;
 112 } ReplyForwardHelper;
 113
 114 typedef struct _MoveToHelper {
 115         GtkTreeRowReference *reference;
 116         GtkWidget *banner;
 117 } MoveToHelper;
 118
 119 typedef struct _PasteAsAttachmentHelper {
 120         ModestMsgEditWindow *window;
 121         GtkWidget *banner;
 122 } PasteAsAttachmentHelper;
 123
 124 typedef struct {
 125         TnyList *list;
 126         ModestWindow *win;
 127 } MoveToInfo;
 128
 129 /*
 130  * The do_headers_action uses this kind of functions to perform some
 131  * action to each member of a list of headers
 132  */
 133 typedef void (*HeadersFunc) (TnyHeader *header, ModestWindow *win, gpointer user_data);
 134
 135 static void     do_headers_action     (ModestWindow *win,
 136                                        HeadersFunc func,
 137                                        gpointer user_data);
 138
 139 static void     open_msg_cb            (ModestMailOperation *mail_op,
 140                                         TnyHeader *header,
 141                                         gboolean canceled,
 142                                         TnyMsg *msg,
 143                                         GError *err,
 144                                         gpointer user_data);
 145
 146 static void     reply_forward_cb       (ModestMailOperation *mail_op,
 147                                         TnyHeader *header,
 148                                         gboolean canceled,
 149                                         TnyMsg *msg,
 150                                         GError *err,
 151                                         gpointer user_data);
 152
 153 static void     reply_forward          (ReplyForwardAction action, ModestWindow *win);
 154
 155 static void     folder_refreshed_cb    (ModestMailOperation *mail_op,
 156                                         TnyFolder *folder,
 157                                         gpointer user_data);
 158
 159 static void     on_send_receive_finished (ModestMailOperation  *mail_op,
 160                                           gpointer user_data);
 161
 162 static gint header_list_count_uncached_msgs (TnyList *header_list);
 163
 164 static gboolean connect_to_get_msg (ModestWindow *win,
 165                                     gint num_of_uncached_msgs,
 166                                     TnyAccount *account);
 167
 168 static gboolean remote_folder_has_leave_on_server (TnyFolderStore *folder);
 169
 170 static void     do_create_folder (GtkWindow *window,
 171                                   TnyFolderStore *parent_folder,
 172                                   const gchar *suggested_name);
 173
 174 static TnyAccount *get_account_from_folder_store (TnyFolderStore *folder_store);
 175
 176 static void modest_ui_actions_on_main_window_move_to (GtkAction *action,
 177                                                       GtkWidget *folder_view,
 178                                                       TnyFolderStore *dst_folder,
 179                                                       ModestMainWindow *win);
 180 #ifdef MODEST_TOOLKIT_HILDON2
 181 static void modest_ui_actions_on_folder_window_move_to (GtkWidget *folder_view,
 182                                                         TnyFolderStore *dst_folder,
 183                                                         TnyList *selection,
 184                                                         GtkWindow *win);
 185 #endif
 186
 187 static void modest_ui_actions_on_window_move_to (GtkAction *action,
 188                                                  TnyList *list_to_move,
 189                                                  TnyFolderStore *dst_folder,
 190                                                  ModestWindow *win);
 191
 192 /*
 193  * This function checks whether a TnyFolderStore is a pop account
 194  */
 195 static gboolean
 196 remote_folder_has_leave_on_server (TnyFolderStore *folder)
 197 {
 198         TnyAccount *account;
 199         gboolean result;
 200
 201         g_return_val_if_fail (TNY_IS_FOLDER_STORE (folder), FALSE);
 202
 203         account = get_account_from_folder_store (folder);
 204         result = (modest_protocol_registry_protocol_type_has_leave_on_server (modest_runtime_get_protocol_registry (),
 205                                                                               modest_tny_account_get_protocol_type (account)));
 206         g_object_unref (account);
 207
 208         return result;
 209 }
 210
 211 /* FIXME: this should be merged with the similar code in modest-account-view-window */
 212 /* Show the account creation wizard dialog.
 213  * returns: TRUE if an account was created. FALSE if the user cancelled.
 214  */
 215 gboolean
 216 modest_ui_actions_run_account_setup_wizard (ModestWindow *win)
 217 {
 218         gboolean result = FALSE;
 219         GtkWindow *wizard;
 220         gint dialog_response;
 221
 222         /* there is no such wizard yet */
 223         wizard = GTK_WINDOW (modest_platform_get_account_settings_wizard ());
 224         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (wizard), (GtkWindow *) win);
 225
 226         /* always present a main window in the background
 227          * we do it here, so we cannot end up with two wizards (as this
 228          * function might be called in modest_window_mgr_get_main_window as well */
 229         if (!win)
 230                 win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 231                                                          TRUE);  /* create if not existent */
 232
 233         gtk_window_set_transient_for (GTK_WINDOW (wizard), GTK_WINDOW (win));
 234
 235         /* make sure the mainwindow is visible. We need to present the
 236            wizard again to give it the focus back. show_all are needed
 237            in order to get the widgets properly drawn (MainWindow main
 238            paned won't be in its right position and the dialog will be
 239            missplaced */
 240 #ifndef MODEST_TOOLKIT_HILDON2
 241         gtk_widget_show_all (GTK_WIDGET (win));
 242         gtk_widget_show_all (GTK_WIDGET (wizard));
 243         gtk_window_present (GTK_WINDOW (win));
 244         gtk_window_present (GTK_WINDOW (wizard));
 245 #endif
 246
 247         dialog_response = gtk_dialog_run (GTK_DIALOG (wizard));
 248         gtk_widget_destroy (GTK_WIDGET (wizard));
 249         if (gtk_events_pending ())
 250                 gtk_main_iteration ();
 251
 252         if (dialog_response == GTK_RESPONSE_CANCEL) {
 253                 result = FALSE;
 254         } else {
 255                 /* Check whether an account was created: */
 256                 result = modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
 257         }
 258         return result;
 259 }
 260
 261
 262 void
 263 modest_ui_actions_on_about (GtkAction *action, ModestWindow *win)
 264 {
 265         GtkWidget *about;
 266         const gchar *authors[] = {
 267                 "Dirk-Jan C. Binnema <dirk-jan.binnema@nokia.com>",
 268                 NULL
 269         };
 270         about = gtk_about_dialog_new ();
 271         gtk_about_dialog_set_name (GTK_ABOUT_DIALOG(about), PACKAGE_NAME);
 272         gtk_about_dialog_set_version (GTK_ABOUT_DIALOG(about),PACKAGE_VERSION);
 273         gtk_about_dialog_set_copyright (GTK_ABOUT_DIALOG(about),
 274                                         _("Copyright (c) 2006, Nokia Corporation\n"
 275                                           "All rights reserved."));
 276         gtk_about_dialog_set_comments (GTK_ABOUT_DIALOG(about),
 277                                        _("a modest e-mail client\n\n"
 278                                          "design and implementation: Dirk-Jan C. Binnema\n"
 279                                          "contributions from the fine people at KC and Ig\n"
 280                                          "uses the tinymail email framework written by Philip van Hoof"));
 281         gtk_about_dialog_set_authors (GTK_ABOUT_DIALOG(about), authors);
 282         gtk_about_dialog_set_website (GTK_ABOUT_DIALOG(about), "http://modest.garage.maemo.org");
 283         gtk_window_set_transient_for (GTK_WINDOW (about), GTK_WINDOW (win));
 284         gtk_window_set_modal (GTK_WINDOW (about), TRUE);
 285
 286         gtk_dialog_run (GTK_DIALOG (about));
 287         gtk_widget_destroy(about);
 288 }
 289
 290 /*
 291  * Gets the list of currently selected messages. If the win is the
 292  * main window, then it returns a newly allocated list of the headers
 293  * selected in the header view. If win is the msg view window, then
 294  * the value returned is a list with just a single header.
 295  *
 296  * The caller of this funcion must free the list.
 297  */
 298 static TnyList *
 299 get_selected_headers (ModestWindow *win)
 300 {
 301         if (MODEST_IS_MAIN_WINDOW(win)) {
 302                 GtkWidget *header_view;
 303
 304                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
 305                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 306                 return modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
 307
 308         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
 309                 /* for MsgViewWindows, we simply return a list with one element */
 310                 TnyHeader *header;
 311                 TnyList *list = NULL;
 312
 313                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
 314                 if (header != NULL) {
 315                         list = tny_simple_list_new ();
 316                         tny_list_prepend (list, G_OBJECT(header));
 317                         g_object_unref (G_OBJECT(header));
 318                 }
 319
 320                 return list;
 321
 322 #ifdef MODEST_TOOLKIT_HILDON2
 323         } else if (MODEST_IS_HEADER_WINDOW (win)) {
 324                 GtkWidget *header_view;
 325
 326                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
 327                 return modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
 328 #endif
 329         } else
 330                 return NULL;
 331 }
 332
 333 static GtkTreeRowReference *
 334 get_next_after_selected_headers (ModestHeaderView *header_view)
 335 {
 336         GtkTreeSelection *sel;
 337         GList *selected_rows, *node;
 338         GtkTreePath *path;
 339         GtkTreeRowReference *result;
 340         GtkTreeModel *model;
 341
 342         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
 343         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
 344         selected_rows = gtk_tree_selection_get_selected_rows (sel, NULL);
 345
 346         if (selected_rows == NULL)
 347                 return NULL;
 348
 349         node = g_list_last (selected_rows);
 350         path = gtk_tree_path_copy ((GtkTreePath *) node->data);
 351         gtk_tree_path_next (path);
 352
 353         result = gtk_tree_row_reference_new (model, path);
 354
 355         gtk_tree_path_free (path);
 356         g_list_foreach (selected_rows, (GFunc) gtk_tree_path_free, NULL);
 357         g_list_free (selected_rows);
 358
 359         return result;
 360 }
 361
 362 static void
 363 headers_action_mark_as_read (TnyHeader *header,
 364                              ModestWindow *win,
 365                              gpointer user_data)
 366 {
 367         TnyHeaderFlags flags;
 368
 369         g_return_if_fail (TNY_IS_HEADER(header));
 370
 371         flags = tny_header_get_flags (header);
 372         if (flags & TNY_HEADER_FLAG_SEEN) return;
 373         tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 374 }
 375
 376 static void
 377 headers_action_mark_as_unread (TnyHeader *header,
 378                                ModestWindow *win,
 379                                gpointer user_data)
 380 {
 381         TnyHeaderFlags flags;
 382
 383         g_return_if_fail (TNY_IS_HEADER(header));
 384
 385         flags = tny_header_get_flags (header);
 386         if (flags & TNY_HEADER_FLAG_SEEN)  {
 387                 tny_header_unset_flag (header, TNY_HEADER_FLAG_SEEN);
 388         }
 389 }
 390
 391 /** After deleing a message that is currently visible in a window,
 392  * show the next message from the list, or close the window if there are no more messages.
 393  **/
 394 void
 395 modest_ui_actions_refresh_message_window_after_delete (ModestMsgViewWindow* win)
 396 {
 397         /* Close msg view window or select next */
 398         if (!modest_msg_view_window_select_next_message (win) &&
 399             !modest_msg_view_window_select_previous_message (win)) {
 400                 gboolean ret_value;
 401                 g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
 402         }
 403 }
 404
 405
 406 void
 407 modest_ui_actions_on_delete_message (GtkAction *action, ModestWindow *win)
 408 {
 409         modest_ui_actions_on_edit_mode_delete_message (win);
 410 }
 411
 412 gboolean
 413 modest_ui_actions_on_edit_mode_delete_message (ModestWindow *win)
 414 {
 415         TnyList *header_list = NULL;
 416         TnyIterator *iter = NULL;
 417         TnyHeader *header = NULL;
 418         gchar *message = NULL;
 419         gchar *desc = NULL;
 420         gint response;
 421         ModestWindowMgr *mgr;
 422         GtkWidget *header_view = NULL;
 423         gboolean retval = TRUE;
 424
 425         g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
 426
 427         /* Check first if the header view has the focus */
 428         if (MODEST_IS_MAIN_WINDOW (win)) {
 429                 header_view =
 430                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
 431                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 432                 if (!gtk_widget_is_focus (header_view))
 433                         return FALSE;
 434         }
 435
 436         /* Get the headers, either from the header view (if win is the main window),
 437          * or from the message view window: */
 438         header_list = get_selected_headers (win);
 439         if (!header_list) return FALSE;
 440
 441         /* Check if any of the headers are already opened, or in the process of being opened */
 442         if (MODEST_IS_MAIN_WINDOW (win)) {
 443                 gint opened_headers = 0;
 444
 445                 iter = tny_list_create_iterator (header_list);
 446                 mgr = modest_runtime_get_window_mgr ();
 447                 while (!tny_iterator_is_done (iter)) {
 448                         header = TNY_HEADER (tny_iterator_get_current (iter));
 449                         if (header) {
 450                                 if (modest_window_mgr_find_registered_header (mgr, header, NULL))
 451                                         opened_headers++;
 452                                 g_object_unref (header);
 453                         }
 454                         tny_iterator_next (iter);
 455                 }
 456                 g_object_unref (iter);
 457
 458                 if (opened_headers > 0) {
 459                         gchar *msg;
 460
 461                         msg = g_strdup_printf (_("mcen_nc_unable_to_delete_n_messages"),
 462                                                opened_headers);
 463
 464                         modest_platform_run_information_dialog (GTK_WINDOW (win), (const gchar *) msg, FALSE);
 465
 466                         g_free (msg);
 467                         g_object_unref (header_list);
 468                         return FALSE;
 469                 }
 470         }
 471
 472         /* Select message */
 473         if (tny_list_get_length(header_list) == 1) {
 474                 iter = tny_list_create_iterator (header_list);
 475                 header = TNY_HEADER (tny_iterator_get_current (iter));
 476                 if (header) {
 477                         gchar *subject;
 478                         subject = tny_header_dup_subject (header);
 479                         if (!subject)
 480                                 subject = g_strdup (_("mail_va_no_subject"));
 481                         desc = g_strdup_printf ("%s", subject);
 482                         g_free (subject);
 483                         g_object_unref (header);
 484                 }
 485
 486                 g_object_unref (iter);
 487         }
 488         message = g_strdup_printf(ngettext("emev_nc_delete_message", "emev_nc_delete_messages",
 489                                            tny_list_get_length(header_list)), desc);
 490
 491         /* Confirmation dialog */
 492         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
 493                                                             message);
 494
 495
 496         if (response == GTK_RESPONSE_OK) {
 497                 ModestWindow *main_window = NULL;
 498                 ModestWindowMgr *mgr = NULL;
 499                 GtkTreeModel *model = NULL;
 500                 GtkTreeSelection *sel = NULL;
 501                 GList *sel_list = NULL, *tmp = NULL;
 502                 GtkTreeRowReference *next_row_reference = NULL;
 503                 GtkTreeRowReference *prev_row_reference = NULL;
 504                 GtkTreePath *next_path = NULL;
 505                 GtkTreePath *prev_path = NULL;
 506                 ModestMailOperation *mail_op = NULL;
 507
 508                 /* Find last selected row */
 509                 if (MODEST_IS_MAIN_WINDOW (win)) {
 510                         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
 511                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
 512                         sel_list = gtk_tree_selection_get_selected_rows (sel, &model);
 513                         for (tmp=sel_list; tmp; tmp=tmp->next) {
 514                                 if (tmp->next == NULL) {
 515                                         prev_path = gtk_tree_path_copy((GtkTreePath *) tmp->data);
 516                                         next_path = gtk_tree_path_copy((GtkTreePath *) tmp->data);
 517
 518                                         gtk_tree_path_prev (prev_path);
 519                                         gtk_tree_path_next (next_path);
 520
 521                                         prev_row_reference = gtk_tree_row_reference_new (model, prev_path);
 522                                         next_row_reference = gtk_tree_row_reference_new (model, next_path);
 523                                 }
 524                         }
 525                 }
 526
 527                 /* Disable window dimming management */
 528                 modest_window_disable_dimming (MODEST_WINDOW(win));
 529
 530                 /* Remove each header. If it's a view window header_view == NULL */
 531                 mail_op = modest_mail_operation_new ((GObject *) win);
 532                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 533                                                  mail_op);
 534                 modest_mail_operation_remove_msgs (mail_op, header_list, FALSE);
 535                 g_object_unref (mail_op);
 536
 537                 /* Enable window dimming management */
 538                 if (sel != NULL) {
 539                         gtk_tree_selection_unselect_all (sel);
 540                 }
 541                 modest_window_enable_dimming (MODEST_WINDOW(win));
 542
 543                 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
 544                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (win));
 545
 546                         /* Get main window */
 547                         mgr = modest_runtime_get_window_mgr ();
 548                         main_window = modest_window_mgr_get_main_window (mgr, FALSE); /* don't create */
 549                 } else if (MODEST_IS_MAIN_WINDOW (win)) {
 550                         /* Move cursor to next row */
 551                         main_window = win;
 552
 553                         /* Select next or previous row */
 554                         if (gtk_tree_row_reference_valid (next_row_reference)) {
 555                                 gtk_tree_selection_select_path (sel, next_path);
 556                         }
 557                         else if (gtk_tree_row_reference_valid (prev_row_reference)) {
 558                                 gtk_tree_selection_select_path (sel, prev_path);
 559                         }
 560
 561                         /* Free */
 562                         if (gtk_tree_row_reference_valid (next_row_reference))
 563                                 gtk_tree_row_reference_free (next_row_reference);
 564                         if (next_path != NULL)
 565                                 gtk_tree_path_free (next_path);
 566                         if (gtk_tree_row_reference_valid (prev_row_reference))
 567                                 gtk_tree_row_reference_free (prev_row_reference);
 568                         if (prev_path != NULL)
 569                                 gtk_tree_path_free (prev_path);
 570                 }
 571
 572                 /* Update toolbar dimming state */
 573                 if (main_window) {
 574                         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
 575                         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
 576                 }
 577
 578                 /* Free */
 579                 g_list_foreach (sel_list, (GFunc) gtk_tree_path_free, NULL);
 580                 g_list_free (sel_list);
 581                 retval = TRUE;
 582         } else {
 583                 retval = FALSE;
 584         }
 585
 586         /* Free*/
 587         g_free(message);
 588         g_free(desc);
 589         g_object_unref (header_list);
 590
 591         return retval;
 592 }
 593
 594
 595
 596
 597 /* delete either message or folder, based on where we are */
 598 void
 599 modest_ui_actions_on_delete_message_or_folder (GtkAction *action, ModestWindow *win)
 600 {
 601         g_return_if_fail (MODEST_IS_WINDOW(win));
 602
 603         /* Check first if the header view has the focus */
 604         if (MODEST_IS_MAIN_WINDOW (win)) {
 605                 GtkWidget *w;
 606                 w = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
 607                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
 608                 if (gtk_widget_is_focus (w)) {
 609                         modest_ui_actions_on_delete_folder (action, MODEST_WINDOW(win));
 610                         return;
 611                 }
 612         }
 613         modest_ui_actions_on_delete_message (action, win);
 614 }
 615
 616 void
 617 modest_ui_actions_on_quit (GtkAction *action, ModestWindow *win)
 618 {
 619         ModestWindowMgr *mgr = NULL;
 620
 621 #ifdef MODEST_PLATFORM_MAEMO
 622         modest_osso_save_state();
 623 #endif /* MODEST_PLATFORM_MAEMO */
 624
 625         g_debug ("closing down, clearing %d item(s) from operation queue",
 626                  modest_mail_operation_queue_num_elements
 627                  (modest_runtime_get_mail_operation_queue()));
 628
 629         /* cancel all outstanding operations */
 630         modest_mail_operation_queue_cancel_all
 631                 (modest_runtime_get_mail_operation_queue());
 632
 633         g_debug ("queue has been cleared");
 634
 635
 636         /* Check if there are opened editing windows */
 637         mgr = modest_runtime_get_window_mgr ();
 638         modest_window_mgr_close_all_windows (mgr);
 639
 640         /* note: when modest-tny-account-store is finalized,
 641            it will automatically set all network connections
 642            to offline */
 643
 644 /*      gtk_main_quit (); */
 645 }
 646
 647 void
 648 modest_ui_actions_on_close_window (GtkAction *action, ModestWindow *win)
 649 {
 650         gboolean ret_value;
 651
 652         g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
 653
 654 /*      if (MODEST_IS_MSG_VIEW_WINDOW (win)) { */
 655 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
 656 /*      } else if (MODEST_IS_MSG_EDIT_WINDOW (win)) { */
 657 /*              gboolean ret_value; */
 658 /*              g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value); */
 659 /*      } else if (MODEST_IS_WINDOW (win)) { */
 660 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
 661 /*      } else { */
 662 /*              g_return_if_reached (); */
 663 /*      } */
 664 }
 665
 666 void
 667 modest_ui_actions_add_to_contacts (GtkAction *action, ModestWindow *win)
 668 {
 669        g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win));
 670
 671        modest_msg_view_window_add_to_contacts (MODEST_MSG_VIEW_WINDOW (win));
 672 }
 673
 674 void
 675 modest_ui_actions_on_add_to_contacts (GtkAction *action, ModestWindow *win)
 676 {
 677         GtkClipboard *clipboard = NULL;
 678         gchar *selection = NULL;
 679
 680         clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
 681         selection = gtk_clipboard_wait_for_text (clipboard);
 682
 683         /* Question: why is the clipboard being used here?
 684          * It doesn't really make a lot of sense. */
 685
 686         if (selection)
 687         {
 688                 modest_address_book_add_address (selection);
 689                 g_free (selection);
 690         }
 691 }
 692
 693 void
 694 modest_ui_actions_on_new_account (GtkAction *action,
 695                                   ModestWindow *window)
 696 {
 697         modest_ui_actions_run_account_setup_wizard (window);
 698 }
 699
 700 void
 701 modest_ui_actions_on_accounts (GtkAction *action,
 702                                ModestWindow *win)
 703 {
 704         /* This is currently only implemented for Maemo */
 705         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE)) {
 706                 if (!modest_ui_actions_run_account_setup_wizard (win))
 707                         g_debug ("%s: wizard was already running", __FUNCTION__);
 708
 709                 return;
 710         } else {
 711                 /* Show the list of accounts */
 712                 GtkWindow *account_win = GTK_WINDOW (modest_account_view_window_new ());
 713
 714                 /* The accounts dialog must be modal */
 715                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (account_win), (GtkWindow *) win);
 716                 modest_utils_show_dialog_and_forget (GTK_WINDOW (win), GTK_DIALOG (account_win));
 717         }
 718 }
 719
 720 void
 721 modest_ui_actions_on_smtp_servers (GtkAction *action, ModestWindow *win)
 722 {
 723         /* This is currently only implemented for Maemo,
 724          * because it requires an API (libconic) to detect different connection
 725          * possiblities.
 726          */
 727 #ifndef MODEST_TOOLKIT_GTK /* Defined in config.h */
 728
 729         /* Create the window if necessary: */
 730         GtkWidget *specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 731         modest_connection_specific_smtp_window_fill_with_connections (
 732                 MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (specific_window),
 733                 modest_runtime_get_account_mgr());
 734
 735         /* Show the window: */
 736         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 737                                      GTK_WINDOW (specific_window), (GtkWindow *) win);
 738         gtk_widget_show (specific_window);
 739 #endif /* !MODEST_TOOLKIT_GTK */
 740 }
 741
 742 void
 743 modest_ui_actions_compose_msg(ModestWindow *win,
 744                               const gchar *to_str,
 745                               const gchar *cc_str,
 746                               const gchar *bcc_str,
 747                               const gchar *subject_str,
 748                               const gchar *body_str,
 749                               GSList *attachments,
 750                               gboolean set_as_modified)
 751 {
 752         gchar *account_name = NULL;
 753         TnyMsg *msg = NULL;
 754         TnyAccount *account = NULL;
 755         TnyFolder *folder = NULL;
 756         gchar *from_str = NULL, *signature = NULL, *body = NULL;
 757         gboolean use_signature = FALSE;
 758         ModestWindow *msg_win = NULL;
 759         ModestAccountMgr *mgr = modest_runtime_get_account_mgr();
 760         ModestTnyAccountStore *store = modest_runtime_get_account_store();
 761         GnomeVFSFileSize total_size, allowed_size;
 762
 763         /* we check for low-mem */
 764         if (modest_platform_check_memory_low (win, TRUE))
 765                 goto cleanup;
 766
 767 #ifdef MODEST_TOOLKIT_HILDON2
 768         account_name = g_strdup (modest_window_get_active_account(win));
 769 #endif
 770         if (!account_name) {
 771                 account_name = modest_account_mgr_get_default_account(mgr);
 772         }
 773         if (!account_name) {
 774                 g_printerr ("modest: no account found\n");
 775                 goto cleanup;
 776         }
 777         account = modest_tny_account_store_get_server_account (store, account_name, TNY_ACCOUNT_TYPE_STORE);
 778         if (!account) {
 779                 g_printerr ("modest: failed to get tnyaccount for '%s'\n", account_name);
 780                 goto cleanup;
 781         }
 782         folder = modest_tny_account_get_special_folder (account, TNY_FOLDER_TYPE_DRAFTS);
 783         if (!folder) {
 784                 g_printerr ("modest: failed to find Drafts folder\n");
 785                 goto cleanup;
 786         }
 787         from_str = modest_account_mgr_get_from_string (mgr, account_name);
 788         if (!from_str) {
 789                 g_printerr ("modest: failed get from string for '%s'\n", account_name);
 790                 goto cleanup;
 791         }
 792
 793         signature = modest_account_mgr_get_signature (mgr, account_name, &use_signature);
 794         if (body_str != NULL) {
 795                 body = use_signature ? g_strconcat(body_str, "\n--\n", signature, NULL) : g_strdup(body_str);
 796         } else {
 797                 body = use_signature ? g_strconcat("\n--\n", signature, NULL) : g_strdup("");
 798         }
 799
 800         msg = modest_tny_msg_new (to_str, from_str, cc_str, bcc_str, subject_str, body, NULL, NULL, NULL);
 801         if (!msg) {
 802                 g_printerr ("modest: failed to create new msg\n");
 803                 goto cleanup;
 804         }
 805
 806         /* Create and register edit window */
 807         /* This is destroyed by TODO. */
 808         total_size = 0;
 809         allowed_size = MODEST_MAX_ATTACHMENT_SIZE;
 810         msg_win = modest_msg_edit_window_new (msg, account_name, FALSE);
 811
 812         if (!modest_window_mgr_register_window (modest_runtime_get_window_mgr(), msg_win, win)) {
 813                 gtk_widget_destroy (GTK_WIDGET (msg_win));
 814                 goto cleanup;
 815         }
 816         modest_msg_edit_window_set_modified (MODEST_MSG_EDIT_WINDOW (msg_win), set_as_modified);
 817         gtk_widget_show_all (GTK_WIDGET (msg_win));
 818
 819         while (attachments) {
 820                 total_size +=
 821                         modest_msg_edit_window_attach_file_one((ModestMsgEditWindow *)msg_win,
 822                                                                attachments->data, allowed_size);
 823
 824                 if (total_size > allowed_size) {
 825                         g_warning ("%s: total size: %u",
 826                                    __FUNCTION__, (unsigned int)total_size);
 827                         break;
 828                 }
 829                 allowed_size -= total_size;
 830
 831                 attachments = g_slist_next(attachments);
 832         }
 833
 834 cleanup:
 835         g_free (from_str);
 836         g_free (signature);
 837         g_free (body);
 838         g_free (account_name);
 839         if (account)
 840                 g_object_unref (G_OBJECT(account));
 841         if (folder)
 842                 g_object_unref (G_OBJECT(folder));
 843         if (msg)
 844                 g_object_unref (G_OBJECT(msg));
 845 }
 846
 847 void
 848 modest_ui_actions_on_new_msg (GtkAction *action, ModestWindow *win)
 849 {
 850         /* if there are no accounts yet, just show the wizard */
 851         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE))
 852                 if (!modest_ui_actions_run_account_setup_wizard (win))
 853                         return;
 854
 855         modest_ui_actions_compose_msg(win, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
 856 }
 857
 858
 859 gboolean
 860 modest_ui_actions_msg_retrieval_check (ModestMailOperation *mail_op,
 861                                        TnyHeader *header,
 862                                        TnyMsg *msg)
 863 {
 864         ModestMailOperationStatus status;
 865
 866         /* If there is no message or the operation was not successful */
 867         status = modest_mail_operation_get_status (mail_op);
 868         if (!msg || status != MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
 869                 const GError *error;
 870
 871                 /* If it's a memory low issue, then show a banner */
 872                 error = modest_mail_operation_get_error (mail_op);
 873                 if (error && error->domain == MODEST_MAIL_OPERATION_ERROR &&
 874                     error->code == MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY) {
 875                         GObject *source = modest_mail_operation_get_source (mail_op);
 876                         modest_platform_run_information_dialog (GTK_IS_WINDOW (source) ? GTK_WINDOW (source) : NULL,
 877                                                                 dgettext("ke-recv","memr_ib_operation_disabled"),
 878                                                                 TRUE);
 879                         g_object_unref (source);
 880                 }
 881
 882                 if (error && ((error->code == TNY_SERVICE_ERROR_NO_SUCH_MESSAGE) ||
 883                               error->code == TNY_SERVICE_ERROR_MESSAGE_NOT_AVAILABLE)) {
 884                         gchar *subject, *msg;
 885                         subject = tny_header_dup_subject (header);
 886                         if (!subject)
 887                                 subject = g_strdup (_("mail_va_no_subject"));;
 888                         msg = g_strdup_printf (_("emev_ni_ui_imap_message_not_available_in_server"),
 889                                                subject);
 890                         modest_platform_run_information_dialog (NULL, msg, FALSE);
 891                         g_free (msg);
 892                         g_free (subject);
 893                 }
 894
 895                 /* Remove the header from the preregistered uids */
 896                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
 897                                                      header);
 898
 899                 return FALSE;
 900         }
 901
 902         return TRUE;
 903 }
 904
 905 typedef struct {
 906         guint idle_handler;
 907         gchar *message;
 908         GtkWidget *banner;
 909 } OpenMsgBannerInfo;
 910
 911 typedef struct {
 912         GtkTreeModel *model;
 913         TnyHeader *header;
 914         OpenMsgBannerInfo *banner_info;
 915         GtkTreeRowReference *rowref;
 916 } OpenMsgHelper;
 917
 918 gboolean
 919 open_msg_banner_idle (gpointer userdata)
 920 {
 921         OpenMsgBannerInfo *banner_info = (OpenMsgBannerInfo *) userdata;
 922
 923         gdk_threads_enter ();
 924         banner_info->idle_handler = 0;
 925         banner_info->banner = modest_platform_animation_banner (NULL, NULL, banner_info->message);
 926         if (banner_info)
 927                 g_object_ref (banner_info->banner);
 928
 929         gdk_threads_leave ();
 930
 931         return FALSE;
 932
 933 }
 934
 935 static GtkWidget *
 936 get_header_view_from_window (ModestWindow *window)
 937 {
 938         GtkWidget *header_view;
 939
 940         if (MODEST_IS_MAIN_WINDOW (window)) {
 941                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
 942                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 943 #ifdef MODEST_TOOLKIT_HILDON2
 944         } else if (MODEST_IS_HEADER_WINDOW (window)){
 945                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (window)));
 946 #endif
 947         } else {
 948                 header_view = NULL;
 949         }
 950
 951         return header_view;
 952 }
 953
 954 static gchar *
 955 get_info_from_header (TnyHeader *header, gboolean *is_draft)
 956 {
 957         TnyFolder *folder;
 958         gchar *account = NULL;
 959         TnyFolderType folder_type = TNY_FOLDER_TYPE_UNKNOWN;
 960
 961         *is_draft = FALSE;
 962
 963         folder = tny_header_get_folder (header);
 964         /* Gets folder type (OUTBOX headers will be opened in edit window */
 965         if (modest_tny_folder_is_local_folder (folder)) {
 966                 folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
 967                 if (folder_type == TNY_FOLDER_TYPE_INVALID)
 968                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
 969         }
 970
 971         if (folder_type == TNY_FOLDER_TYPE_OUTBOX) {
 972                 TnyTransportAccount *traccount = NULL;
 973                 ModestTnyAccountStore *accstore = modest_runtime_get_account_store();
 974                 traccount = modest_tny_account_store_get_transport_account_from_outbox_header(accstore, header);
 975                 if (traccount) {
 976                         ModestTnySendQueue *send_queue = NULL;
 977                         ModestTnySendQueueStatus status;
 978                         gchar *msg_id;
 979                         account = g_strdup(modest_tny_account_get_parent_modest_account_name_for_server_account(
 980                                                    TNY_ACCOUNT(traccount)));
 981                         send_queue = modest_runtime_get_send_queue(traccount, TRUE);
 982                         if (TNY_IS_SEND_QUEUE (send_queue)) {
 983                                 msg_id = modest_tny_send_queue_get_msg_id (header);
 984                                 status = modest_tny_send_queue_get_msg_status(send_queue, msg_id);
 985                                 g_free (msg_id);
 986                                 /* Only open messages in outbox with the editor if they are in Failed state */
 987                                 if (status == MODEST_TNY_SEND_QUEUE_FAILED) {
 988                                         *is_draft = TRUE;
 989                                 }
 990 #ifdef MODEST_TOOLKIT_HILDON2
 991                                 else {
 992                                         /* In Fremantle we can not
 993                                            open any message from
 994                                            outbox which is not in
 995                                            failed state */
 996                                         g_object_unref(traccount);
 997                                 }
 998 #endif
 999                         }
1000                         g_object_unref(traccount);
1001                 } else {
1002                         g_warning("Cannot get transport account for message in outbox!!");
1003                 }
1004         } else if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
1005                 *is_draft = TRUE; /* Open in editor if the message is in the Drafts folder */
1006         }
1007
1008         g_object_unref (folder);
1009
1010         return account;
1011 }
1012
1013 static void
1014 open_msg_cb (ModestMailOperation *mail_op,
1015              TnyHeader *header,
1016              gboolean canceled,
1017              TnyMsg *msg,
1018              GError *err,
1019              gpointer user_data)
1020 {
1021         ModestWindowMgr *mgr = NULL;
1022         ModestWindow *parent_win = NULL;
1023         ModestWindow *win = NULL;
1024         gchar *account = NULL;
1025         gboolean open_in_editor = FALSE;
1026         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1027
1028         /* Do nothing if there was any problem with the mail
1029            operation. The error will be shown by the error_handler of
1030            the mail operation */
1031         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1032                 return;
1033
1034         parent_win = (ModestWindow *) modest_mail_operation_get_source (mail_op);
1035
1036         /* Mark header as read */
1037         headers_action_mark_as_read (header, MODEST_WINDOW(parent_win), NULL);
1038
1039         account = get_info_from_header (header, &open_in_editor);
1040
1041         /* Get account */
1042         if (!account)
1043                 account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (parent_win)));
1044         if (!account)
1045                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1046
1047         if (open_in_editor) {
1048                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
1049                 gchar *from_header = NULL, *acc_name;
1050
1051                 from_header = tny_header_dup_from (header);
1052
1053                 /* we cannot edit without a valid account... */
1054                 if (!modest_account_mgr_has_accounts(mgr, TRUE)) {
1055                         if (!modest_ui_actions_run_account_setup_wizard(parent_win)) {
1056                                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1057                                                                      header);
1058                                 g_free (from_header);
1059                                 goto cleanup;
1060                         }
1061                 }
1062
1063                 acc_name = modest_utils_get_account_name_from_recipient (from_header);
1064                 g_free (from_header);
1065                 if (acc_name) {
1066                         g_free (account);
1067                         account = acc_name;
1068                 }
1069
1070                 win = modest_msg_edit_window_new (msg, account, TRUE);
1071         } else {
1072                 gchar *uid = modest_tny_folder_get_header_unique_id (header);
1073
1074                 if (helper->rowref && helper->model) {
1075                         win = modest_msg_view_window_new_with_header_model (msg, account, (const gchar*) uid,
1076                                                                             helper->model, helper->rowref);
1077                 } else {
1078                         win = modest_msg_view_window_new_for_attachment (msg, account, (const gchar*) uid);
1079                 }
1080                 g_free (uid);
1081         }
1082
1083         /* Register and show new window */
1084         if (win != NULL) {
1085                 mgr = modest_runtime_get_window_mgr ();
1086                 if (!modest_window_mgr_register_window (mgr, win, NULL)) {
1087                         gtk_widget_destroy (GTK_WIDGET (win));
1088                         goto cleanup;
1089                 }
1090                 gtk_widget_show_all (GTK_WIDGET(win));
1091         }
1092
1093         /* Update toolbar dimming state */
1094         if (MODEST_IS_MAIN_WINDOW (parent_win)) {
1095                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (parent_win));
1096         }
1097
1098 cleanup:
1099         /* Free */
1100         g_free(account);
1101         g_object_unref (parent_win);
1102 }
1103
1104 static gboolean
1105 is_memory_full_error (GError *error)
1106 {
1107         gboolean enough_free_space = TRUE;
1108         GnomeVFSURI *cache_dir_uri;
1109         const gchar *cache_dir;
1110         GnomeVFSFileSize free_space;
1111
1112         cache_dir = tny_account_store_get_cache_dir (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
1113         cache_dir_uri = gnome_vfs_uri_new (cache_dir);
1114         if (gnome_vfs_get_volume_free_space (cache_dir_uri, &free_space) == GNOME_VFS_OK) {
1115                 if (free_space < MIN_FREE_SPACE)
1116                         enough_free_space = FALSE;
1117         }
1118         gnome_vfs_uri_unref (cache_dir_uri);
1119
1120         if ((error->code == TNY_SYSTEM_ERROR_MEMORY ||
1121              /* When asking for a mail and no space left on device
1122                 tinymail returns this error */
1123              error->code == TNY_SERVICE_ERROR_MESSAGE_NOT_AVAILABLE ||
1124              /* When the folder summary could not be read or
1125                 written */
1126              error->code == TNY_IO_ERROR_WRITE ||
1127              error->code == TNY_IO_ERROR_READ) &&
1128             !enough_free_space) {
1129                 return TRUE;
1130         } else {
1131                 return FALSE;
1132         }
1133 }
1134
1135 static gboolean
1136 check_memory_full_error (GtkWidget *parent_window, GError *err)
1137 {
1138         if (err == NULL)
1139                 return FALSE;
1140
1141         if (is_memory_full_error (err))
1142                 modest_platform_information_banner (parent_window,
1143                                                     NULL, dgettext("ke-recv",
1144                                                                    "cerm_device_memory_full"));
1145         else if (err->code == TNY_SYSTEM_ERROR_MEMORY)
1146                 /* If the account was created in memory full
1147                    conditions then tinymail won't be able to
1148                    connect so it'll return this error code */
1149                 modest_platform_information_banner (parent_window,
1150                                                     NULL, _("emev_ui_imap_inbox_select_error"));
1151         else
1152                 return FALSE;
1153
1154         return TRUE;
1155 }
1156
1157 void
1158 modest_ui_actions_disk_operations_error_handler (ModestMailOperation *mail_op,
1159                                                  gpointer user_data)
1160 {
1161         const GError *error;
1162         GObject *win = NULL;
1163         ModestMailOperationStatus status;
1164
1165         win = modest_mail_operation_get_source (mail_op);
1166         error = modest_mail_operation_get_error (mail_op);
1167         status = modest_mail_operation_get_status (mail_op);
1168
1169         /* If the mail op has been cancelled then it's not an error:
1170            don't show any message */
1171         if (status != MODEST_MAIL_OPERATION_STATUS_CANCELED) {
1172                 if (is_memory_full_error ((GError *) error)) {
1173                         modest_platform_information_banner ((GtkWidget *) win,
1174                                                             NULL, dgettext("ke-recv",
1175                                                                            "cerm_device_memory_full"));
1176                 } else if (error->code == TNY_SYSTEM_ERROR_MEMORY) {
1177                         modest_platform_information_banner ((GtkWidget *) win,
1178                                                             NULL, _("emev_ui_imap_inbox_select_error"));
1179                 } else if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
1180                            error->code == MODEST_MAIL_OPERATION_ERROR_FILE_IO) {
1181                         modest_platform_information_banner ((GtkWidget *) win,
1182                                                             NULL, dgettext ("hildon-common-strings", "sfil_ni_unable_to_open_file_not_found"));
1183                 } else if (user_data) {
1184                         modest_platform_information_banner ((GtkWidget *) win,
1185                                                             NULL, user_data);
1186                 }
1187         }
1188
1189         if (win)
1190                 g_object_unref (win);
1191 }
1192
1193 /**
1194  * Returns the account a list of headers belongs to. It returns a
1195  * *new* reference so don't forget to unref it
1196  */
1197 static TnyAccount*
1198 get_account_from_header_list (TnyList *headers)
1199 {
1200         TnyAccount *account = NULL;
1201
1202         if (tny_list_get_length (headers) > 0) {
1203                 TnyIterator *iter = tny_list_create_iterator (headers);
1204                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1205                 TnyFolder *folder = tny_header_get_folder (header);
1206
1207                 if (!folder) {
1208                         g_object_unref (header);
1209
1210                         while (!tny_iterator_is_done (iter)) {
1211                                 header = TNY_HEADER (tny_iterator_get_current (iter));
1212                                 folder = tny_header_get_folder (header);
1213                                 if (folder)
1214                                         break;
1215                                 g_object_unref (header);
1216                                 header = NULL;
1217                                 tny_iterator_next (iter);
1218                         }
1219                 }
1220
1221                 if (folder) {
1222                         account = tny_folder_get_account (folder);
1223                         g_object_unref (folder);
1224                 }
1225
1226                 if (header)
1227                         g_object_unref (header);
1228
1229                 g_object_unref (iter);
1230         }
1231         return account;
1232 }
1233
1234 static TnyAccount*
1235 get_account_from_header (TnyHeader *header)
1236 {
1237         TnyAccount *account = NULL;
1238         TnyFolder *folder;
1239
1240         folder = tny_header_get_folder (header);
1241
1242         if (folder) {
1243                 account = tny_folder_get_account (folder);
1244                 g_object_unref (folder);
1245         }
1246
1247         return account;
1248 }
1249
1250 static void
1251 open_msg_helper_destroyer (gpointer user_data)
1252 {
1253         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1254
1255         if (helper->banner_info) {
1256                 g_free (helper->banner_info->message);
1257                 if (helper->banner_info->idle_handler > 0) {
1258                         g_source_remove (helper->banner_info->idle_handler);
1259                         helper->banner_info->idle_handler = 0;
1260                 }
1261                 if (helper->banner_info->banner != NULL) {
1262                         gtk_widget_destroy (helper->banner_info->banner);
1263                         g_object_unref (helper->banner_info->banner);
1264                         helper->banner_info->banner = NULL;
1265                 }
1266                 g_slice_free (OpenMsgBannerInfo, helper->banner_info);
1267                 helper->banner_info = NULL;
1268         }
1269         g_object_unref (helper->model);
1270         g_object_unref (helper->header);
1271         gtk_tree_row_reference_free (helper->rowref);
1272         g_slice_free (OpenMsgHelper, helper);
1273 }
1274
1275 static void
1276 open_msg_performer(gboolean canceled,
1277                     GError *err,
1278                     GtkWindow *parent_window,
1279                     TnyAccount *account,
1280                     gpointer user_data)
1281 {
1282         ModestMailOperation *mail_op = NULL;
1283         gchar *error_msg;
1284         ModestProtocolType proto;
1285         TnyConnectionStatus status;
1286         gboolean show_open_draft = FALSE;
1287         OpenMsgHelper *helper = NULL;
1288
1289         helper = (OpenMsgHelper *) user_data;
1290
1291         status = tny_account_get_connection_status (account);
1292         if (err || canceled) {
1293                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), helper->header);
1294                 /* Free the helper */
1295                 open_msg_helper_destroyer (helper);
1296
1297                 /* In memory full conditions we could get this error here */
1298                 check_memory_full_error ((GtkWidget *) parent_window, err);
1299
1300                 goto clean;
1301         }
1302
1303         /* Get the error message depending on the protocol */
1304         proto = modest_tny_account_get_protocol_type (account);
1305         if (proto == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
1306                 proto = MODEST_PROTOCOLS_STORE_MAILDIR;
1307         }
1308
1309         ModestProtocol *protocol;
1310         ModestProtocolRegistry *protocol_registry;
1311         gchar *subject;
1312
1313         protocol_registry = modest_runtime_get_protocol_registry ();
1314         subject = tny_header_dup_subject (helper->header);
1315
1316         protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, proto);
1317         error_msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
1318         if (subject)
1319                 g_free (subject);
1320
1321         if (error_msg == NULL) {
1322                 error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1323         }
1324
1325         if (modest_protocol_registry_protocol_type_has_tag (protocol_registry,
1326                                                             proto,
1327                                                             MODEST_PROTOCOL_REGISTRY_LOCAL_STORE_PROTOCOLS)) {
1328                 TnyFolder *folder;
1329                 TnyFolderType folder_type;
1330
1331                 folder = tny_header_get_folder (helper->header);
1332                 folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
1333                 show_open_draft = (folder_type == TNY_FOLDER_TYPE_DRAFTS);
1334                 g_object_unref (folder);
1335         }
1336
1337 #ifdef MODEST_TOOLKIT_HILDON2
1338         gboolean is_draft;
1339         gchar *account_name = get_info_from_header (helper->header, &is_draft);
1340
1341         if (!is_draft) {
1342                 ModestWindow *window;
1343                 GtkWidget *header_view;
1344                 gchar *uid;
1345
1346                 header_view = get_header_view_from_window (MODEST_WINDOW (parent_window));
1347                 uid = modest_tny_folder_get_header_unique_id (helper->header);
1348                 if (header_view) {
1349                         window = modest_msg_view_window_new_from_header_view
1350                                 (MODEST_HEADER_VIEW (header_view), account_name, uid, helper->rowref);
1351                         if (window != NULL) {
1352                                 if (!modest_window_mgr_register_window (modest_runtime_get_window_mgr (),
1353                                                                         window, NULL)) {
1354                                         gtk_widget_destroy (GTK_WIDGET (window));
1355                                 } else {
1356                                         gtk_widget_show_all (GTK_WIDGET(window));
1357                                 }
1358                         }
1359                 }
1360                 g_free (account_name);
1361                 g_free (uid);
1362                 open_msg_helper_destroyer (helper);
1363                 goto clean;
1364         }
1365         g_free (account_name);
1366 #endif
1367         /* Create the mail operation */
1368         mail_op =
1369                 modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
1370                                                                modest_ui_actions_disk_operations_error_handler,
1371                                                                error_msg, g_free);
1372         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1373                                          mail_op);
1374
1375         if (show_open_draft) {
1376                 helper->banner_info = g_slice_new (OpenMsgBannerInfo);
1377 #ifdef MODEST_TOOLKIT_HILDON2
1378                 helper->banner_info->message = g_strdup (_("mail_me_opening"));
1379 #else
1380                 helper->banner_info->message = g_strdup (_("mail_ib_opening_draft_message"));
1381 #endif
1382                 helper->banner_info->banner = NULL;
1383                 helper->banner_info->idle_handler = g_timeout_add (500, open_msg_banner_idle,
1384                                                                    helper->banner_info);
1385         }
1386
1387         TnyList *headers;
1388         headers = TNY_LIST (tny_simple_list_new ());
1389         tny_list_prepend (headers, G_OBJECT (helper->header));
1390         modest_mail_operation_get_msgs_full (mail_op,
1391                                              headers,
1392                                              open_msg_cb,
1393                                              helper,
1394                                              open_msg_helper_destroyer);
1395         g_object_unref (headers);
1396
1397         /* Frees */
1398  clean:
1399         if (mail_op)
1400                 g_object_unref (mail_op);
1401         g_object_unref (account);
1402 }
1403
1404 /*
1405  * This function is used by both modest_ui_actions_on_open and
1406  * modest_ui_actions_on_header_activated. This way we always do the
1407  * same when trying to open messages.
1408  */
1409 static void
1410 open_msg_from_header (TnyHeader *header, GtkTreeRowReference *rowref, ModestWindow *win)
1411 {
1412         ModestWindowMgr *mgr = NULL;
1413         TnyAccount *account;
1414         gboolean cached = FALSE;
1415         gboolean found;
1416         GtkWidget *header_view = NULL;
1417         OpenMsgHelper *helper;
1418         ModestWindow *window;
1419
1420         g_return_if_fail (header != NULL && rowref != NULL);
1421
1422         mgr = modest_runtime_get_window_mgr ();
1423
1424         /* get model */
1425         header_view = get_header_view_from_window (MODEST_WINDOW (win));
1426         if (header_view == NULL)
1427                 return;
1428
1429         /* Get the account */
1430         account = get_account_from_header (header);
1431         if (!account)
1432                 return;
1433
1434         window = NULL;
1435         found = modest_window_mgr_find_registered_header (mgr, header, &window);
1436
1437         /* Do not open again the message and present the
1438            window to the user */
1439         if (found) {
1440                 if (window) {
1441 #ifndef MODEST_TOOLKIT_HILDON2
1442                         gtk_window_present (GTK_WINDOW (window));
1443 #endif
1444                 } else {
1445                         /* the header has been registered already, we don't do
1446                          * anything but wait for the window to come up*/
1447                         g_debug ("header %p already registered, waiting for window", header);
1448                 }
1449                 goto cleanup;
1450         }
1451
1452         /* Open each message */
1453         cached = tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED;
1454         if (!cached) {
1455                 /* Allways download if we are online. */
1456                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1457                         gint response;
1458
1459                         /* If ask for user permission to download the messages */
1460                         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1461                                                                             _("mcen_nc_get_msg"));
1462
1463                         /* End if the user does not want to continue */
1464                         if (response == GTK_RESPONSE_CANCEL) {
1465                                 goto cleanup;
1466                         }
1467                 }
1468         }
1469
1470         /* We register the window for opening */
1471         modest_window_mgr_register_header (mgr, header, NULL);
1472
1473         /* Create the helper. We need to get a reference to the model
1474            here because it could change while the message is readed
1475            (the user could switch between folders) */
1476         helper = g_slice_new (OpenMsgHelper);
1477         helper->model = g_object_ref (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)));
1478         helper->header = g_object_ref (header);
1479         helper->rowref = gtk_tree_row_reference_copy (rowref);
1480         helper->banner_info = NULL;
1481
1482         /* Connect to the account and perform */
1483         if (!cached) {
1484                 modest_platform_connect_and_perform ((GtkWindow *) win, TRUE, g_object_ref (account),
1485                                                      open_msg_performer, helper);
1486         } else {
1487                 /* Call directly the performer, do not need to connect */
1488                 open_msg_performer (FALSE, NULL, (GtkWindow *) win,
1489                                     g_object_ref (account), helper);
1490         }
1491 cleanup:
1492         /* Clean */
1493         if (account)
1494                 g_object_unref (account);
1495 }
1496
1497 void
1498 modest_ui_actions_on_open (GtkAction *action, ModestWindow *win)
1499 {
1500         TnyList *headers;
1501         TnyHeader *header;
1502         gint headers_count;
1503         TnyIterator *iter;
1504
1505         /* we check for low-mem; in that case, show a warning, and don't allow
1506          * opening
1507          */
1508         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1509                 return;
1510
1511         /* Get headers */
1512         headers = get_selected_headers (win);
1513         if (!headers)
1514                 return;
1515
1516         headers_count = tny_list_get_length (headers);
1517         if (headers_count != 1) {
1518                 if (headers_count > 1) {
1519                         /* Don't allow activation if there are more than one message selected */
1520                         modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
1521                 }
1522
1523                 g_object_unref (headers);
1524                 return;
1525         }
1526
1527         iter = tny_list_create_iterator (headers);
1528         header = TNY_HEADER (tny_iterator_get_current (iter));
1529         g_object_unref (iter);
1530
1531         /* Open them */
1532         if (header) {
1533                 open_msg_from_header (header, NULL, win);
1534                 g_object_unref (header);
1535         }
1536
1537         g_object_unref(headers);
1538 }
1539
1540 static void
1541 rf_helper_window_closed (gpointer data,
1542                          GObject *object)
1543 {
1544         ReplyForwardHelper *helper = (ReplyForwardHelper *) data;
1545
1546         helper->parent_window = NULL;
1547 }
1548
1549 static ReplyForwardHelper*
1550 create_reply_forward_helper (ReplyForwardAction action,
1551                              ModestWindow *win,
1552                              guint reply_forward_type,
1553                              TnyHeader *header)
1554 {
1555         ReplyForwardHelper *rf_helper = NULL;
1556         const gchar *active_acc = modest_window_get_active_account (win);
1557
1558         rf_helper = g_slice_new0 (ReplyForwardHelper);
1559         rf_helper->reply_forward_type = reply_forward_type;
1560         rf_helper->action = action;
1561         rf_helper->parent_window = (MODEST_IS_WINDOW (win)) ? GTK_WIDGET (win) : NULL;
1562         rf_helper->header = (header) ? g_object_ref (header) : NULL;
1563         rf_helper->account_name = (active_acc) ?
1564                 g_strdup (active_acc) :
1565                 modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1566
1567         /* Note that window could be destroyed just AFTER calling
1568            register_window so we must ensure that this pointer does
1569            not hold invalid references */
1570         if (rf_helper->parent_window)
1571                 g_object_weak_ref (G_OBJECT (rf_helper->parent_window),
1572                                    rf_helper_window_closed, rf_helper);
1573
1574         return rf_helper;
1575 }
1576
1577 static void
1578 free_reply_forward_helper (gpointer data)
1579 {
1580         ReplyForwardHelper *helper;
1581
1582         helper = (ReplyForwardHelper *) data;
1583         g_free (helper->account_name);
1584         if (helper->header)
1585                 g_object_unref (helper->header);
1586         if (helper->parent_window)
1587                 g_object_weak_unref (G_OBJECT (helper->parent_window),
1588                                      rf_helper_window_closed, helper);
1589         g_slice_free (ReplyForwardHelper, helper);
1590 }
1591
1592 static void
1593 reply_forward_cb (ModestMailOperation *mail_op,
1594                   TnyHeader *header,
1595                   gboolean canceled,
1596                   TnyMsg *msg,
1597                   GError *err,
1598                   gpointer user_data)
1599 {
1600         TnyMsg *new_msg = NULL;
1601         ReplyForwardHelper *rf_helper;
1602         ModestWindow *msg_win = NULL;
1603         ModestEditType edit_type;
1604         gchar *from = NULL;
1605         TnyAccount *account = NULL;
1606         ModestWindowMgr *mgr = NULL;
1607         gchar *signature = NULL;
1608         gboolean use_signature;
1609
1610         /* If there was any error. The mail operation could be NULL,
1611            this means that we already have the message downloaded and
1612            that we didn't do a mail operation to retrieve it */
1613         rf_helper = (ReplyForwardHelper *) user_data;
1614         if (mail_op && !modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1615                 goto cleanup;
1616
1617         from = modest_account_mgr_get_from_string (modest_runtime_get_account_mgr(),
1618                                                    rf_helper->account_name);
1619         signature = modest_account_mgr_get_signature (modest_runtime_get_account_mgr(),
1620                                                       rf_helper->account_name,
1621                                                       &use_signature);
1622
1623         /* Create reply mail */
1624         switch (rf_helper->action) {
1625         case ACTION_REPLY:
1626                 new_msg =
1627                         modest_tny_msg_create_reply_msg (msg, header, from,
1628                                                          (use_signature) ? signature : NULL,
1629                                                          rf_helper->reply_forward_type,
1630                                                          MODEST_TNY_MSG_REPLY_MODE_SENDER);
1631                 break;
1632         case ACTION_REPLY_TO_ALL:
1633                 new_msg =
1634                         modest_tny_msg_create_reply_msg (msg, header, from,
1635                                                          (use_signature) ? signature : NULL,
1636                                                          rf_helper->reply_forward_type,
1637                                                          MODEST_TNY_MSG_REPLY_MODE_ALL);
1638                 edit_type = MODEST_EDIT_TYPE_REPLY;
1639                 break;
1640         case ACTION_FORWARD:
1641                 new_msg =
1642                         modest_tny_msg_create_forward_msg (msg, from, (use_signature) ? signature : NULL,
1643                                                            rf_helper->reply_forward_type);
1644                 edit_type = MODEST_EDIT_TYPE_FORWARD;
1645                 break;
1646         default:
1647                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1648                                                      header);
1649                 g_return_if_reached ();
1650                 return;
1651         }
1652
1653         g_free (from);
1654         g_free (signature);
1655
1656         if (!new_msg) {
1657                 g_warning ("%s: failed to create message\n", __FUNCTION__);
1658                 goto cleanup;
1659         }
1660
1661         account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store(),
1662                                                                        rf_helper->account_name,
1663                                                                        TNY_ACCOUNT_TYPE_STORE);
1664         if (!account) {
1665                 g_warning ("%s: failed to get tnyaccount for '%s'\n", __FUNCTION__, rf_helper->account_name);
1666                 goto cleanup;
1667         }
1668
1669         /* Create and register the windows */
1670         msg_win = modest_msg_edit_window_new (new_msg, rf_helper->account_name, FALSE);
1671         mgr = modest_runtime_get_window_mgr ();
1672         modest_window_mgr_register_window (mgr, msg_win, (ModestWindow *) rf_helper->parent_window);
1673
1674         /* Note that register_window could have deleted the account */
1675         if (MODEST_IS_WINDOW (rf_helper->parent_window)) {
1676                 gdouble parent_zoom;
1677
1678                 parent_zoom = modest_window_get_zoom (MODEST_WINDOW (rf_helper->parent_window));
1679                 modest_window_set_zoom (msg_win, parent_zoom);
1680         }
1681
1682         /* Show edit window */
1683         gtk_widget_show_all (GTK_WIDGET (msg_win));
1684
1685 cleanup:
1686         /* We always unregister the header because the message is
1687            forwarded or replied so the original one is no longer
1688            opened */
1689         modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1690                                              header);
1691         if (new_msg)
1692                 g_object_unref (G_OBJECT (new_msg));
1693         if (account)
1694                 g_object_unref (G_OBJECT (account));
1695         free_reply_forward_helper (rf_helper);
1696 }
1697
1698 /* Checks a list of headers. If any of them are not currently
1699  * downloaded (CACHED) then returns TRUE else returns FALSE.
1700  */
1701 static gint
1702 header_list_count_uncached_msgs (TnyList *header_list)
1703 {
1704         TnyIterator *iter;
1705         gint uncached_messages = 0;
1706
1707         iter = tny_list_create_iterator (header_list);
1708         while (!tny_iterator_is_done (iter)) {
1709                 TnyHeader *header;
1710
1711                 header = TNY_HEADER (tny_iterator_get_current (iter));
1712                 if (header) {
1713                         if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED))
1714                                 uncached_messages ++;
1715                         g_object_unref (header);
1716                 }
1717
1718                 tny_iterator_next (iter);
1719         }
1720         g_object_unref (iter);
1721
1722         return uncached_messages;
1723 }
1724
1725 /* Returns FALSE if the user does not want to download the
1726  * messages. Returns TRUE if the user allowed the download.
1727  */
1728 static gboolean
1729 connect_to_get_msg (ModestWindow *win,
1730                     gint num_of_uncached_msgs,
1731                     TnyAccount *account)
1732 {
1733         GtkResponseType response;
1734
1735         /* Allways download if we are online. */
1736         if (tny_device_is_online (modest_runtime_get_device ()))
1737                 return TRUE;
1738
1739         /* If offline, then ask for user permission to download the messages */
1740         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1741                         ngettext("mcen_nc_get_msg",
1742                         "mcen_nc_get_msgs",
1743                         num_of_uncached_msgs));
1744
1745         if (response == GTK_RESPONSE_CANCEL)
1746                 return FALSE;
1747
1748         return modest_platform_connect_and_wait((GtkWindow *) win, account);
1749 }
1750
1751 static void
1752 reply_forward_performer (gboolean canceled,
1753                          GError *err,
1754                          GtkWindow *parent_window,
1755                          TnyAccount *account,
1756                          gpointer user_data)
1757 {
1758         ReplyForwardHelper *rf_helper = NULL;
1759         ModestMailOperation *mail_op;
1760
1761         rf_helper = (ReplyForwardHelper *) user_data;
1762
1763         if (canceled || err) {
1764                 free_reply_forward_helper (rf_helper);
1765                 return;
1766         }
1767
1768         /* Retrieve the message */
1769         modest_window_mgr_register_header (modest_runtime_get_window_mgr (), rf_helper->header, NULL);
1770         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (parent_window),
1771                                                                  modest_ui_actions_disk_operations_error_handler,
1772                                                                  NULL, NULL);
1773         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1774         modest_mail_operation_get_msg (mail_op, rf_helper->header, TRUE, reply_forward_cb, rf_helper);
1775
1776         /* Frees */
1777         g_object_unref(mail_op);
1778 }
1779
1780 /*
1781  * Common code for the reply and forward actions
1782  */
1783 static void
1784 reply_forward (ReplyForwardAction action, ModestWindow *win)
1785 {
1786         ReplyForwardHelper *rf_helper = NULL;
1787         guint reply_forward_type;
1788
1789         g_return_if_fail (MODEST_IS_WINDOW(win));
1790
1791         /* we check for low-mem; in that case, show a warning, and don't allow
1792          * reply/forward (because it could potentially require a lot of memory */
1793         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1794                 return;
1795
1796
1797         /* we need an account when editing */
1798         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
1799                 if (!modest_ui_actions_run_account_setup_wizard (win))
1800                         return;
1801         }
1802
1803         reply_forward_type =
1804                 modest_conf_get_int (modest_runtime_get_conf (),
1805                                      (action == ACTION_FORWARD) ?
1806                                      MODEST_CONF_FORWARD_TYPE :
1807                                      MODEST_CONF_REPLY_TYPE,
1808                                      NULL);
1809
1810         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1811                 TnyMsg *msg = NULL;
1812                 TnyHeader *header = NULL;
1813                 /* Get header and message. Do not free them here, the
1814                    reply_forward_cb must do it */
1815                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW(win));
1816                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
1817
1818                 if (msg && header) {
1819                         /* Create helper */
1820                         rf_helper = create_reply_forward_helper (action, win,
1821                                                                  reply_forward_type, header);
1822                         reply_forward_cb (NULL, header, FALSE, msg, NULL, rf_helper);
1823                 } else {
1824                         g_warning("%s: no message or header found in viewer\n", __FUNCTION__);
1825                 }
1826
1827                 if (msg)
1828                         g_object_unref (msg);
1829                 if (header)
1830                         g_object_unref (header);
1831         } else {
1832                 TnyHeader *header = NULL;
1833                 TnyIterator *iter;
1834                 gboolean do_retrieve = TRUE;
1835                 TnyList *header_list = NULL;
1836
1837                 header_list = get_selected_headers (win);
1838                 if (!header_list)
1839                         return;
1840                 /* Check that only one message is selected for replying */
1841                 if (tny_list_get_length (header_list) != 1) {
1842                         modest_platform_information_banner ((win) ? GTK_WIDGET (win) : NULL,
1843                                                             NULL, _("mcen_ib_select_one_message"));
1844                         g_object_unref (header_list);
1845                         return;
1846                 }
1847
1848                 /* Only reply/forward to one message */
1849                 iter = tny_list_create_iterator (header_list);
1850                 header = TNY_HEADER (tny_iterator_get_current (iter));
1851                 g_object_unref (iter);
1852
1853                 /* Retrieve messages */
1854                 do_retrieve = (action == ACTION_FORWARD) ||
1855                         (reply_forward_type != MODEST_TNY_MSG_REPLY_TYPE_CITE);
1856
1857                 if (do_retrieve) {
1858                         TnyAccount *account = NULL;
1859                         TnyFolder *folder = NULL;
1860                         gdouble download = TRUE;
1861                         guint uncached_msgs = 0;
1862
1863                         folder = tny_header_get_folder (header);
1864                         if (!folder)
1865                                 goto do_retrieve_frees;
1866                         account = tny_folder_get_account (folder);
1867                         if (!account)
1868                                 goto do_retrieve_frees;
1869
1870                         uncached_msgs = header_list_count_uncached_msgs (header_list);
1871
1872                         if (uncached_msgs > 0) {
1873                                 /* Allways download if we are online. */
1874                                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1875                                         gint response;
1876
1877                                         /* If ask for user permission to download the messages */
1878                                         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1879                                                                                             ngettext("mcen_nc_get_msg",
1880                                                                                                      "mcen_nc_get_msgs",
1881                                                                                                      uncached_msgs));
1882
1883                                         /* End if the user does not want to continue */
1884                                         if (response == GTK_RESPONSE_CANCEL)
1885                                                 download = FALSE;
1886                                 }
1887                         }
1888
1889                         if (download) {
1890                                 /* Create helper */
1891                                 rf_helper = create_reply_forward_helper (action, win,
1892                                                                          reply_forward_type, header);
1893                                 if (uncached_msgs > 0) {
1894                                         modest_platform_connect_and_perform (GTK_WINDOW (win),
1895                                                                              TRUE, account,
1896                                                                              reply_forward_performer,
1897                                                                              rf_helper);
1898                                 } else {
1899                                         reply_forward_performer (FALSE, NULL, GTK_WINDOW (win),
1900                                                                  account, rf_helper);
1901                                 }
1902                         }
1903                 do_retrieve_frees:
1904                         if (account)
1905                                 g_object_unref (account);
1906                         if (folder)
1907                                 g_object_unref (folder);
1908                 } else {
1909                         reply_forward_cb (NULL, header, FALSE, NULL, NULL, rf_helper);
1910                 }
1911                 /* Frees */
1912                 g_object_unref (header_list);
1913                 g_object_unref (header);
1914         }
1915 }
1916
1917 void
1918 modest_ui_actions_on_reply (GtkAction *action, ModestWindow *win)
1919 {
1920         g_return_if_fail (MODEST_IS_WINDOW(win));
1921
1922         reply_forward (ACTION_REPLY, win);
1923 }
1924
1925 void
1926 modest_ui_actions_on_forward (GtkAction *action, ModestWindow *win)
1927 {
1928         g_return_if_fail (MODEST_IS_WINDOW(win));
1929
1930         reply_forward (ACTION_FORWARD, win);
1931 }
1932
1933 void
1934 modest_ui_actions_on_reply_all (GtkAction *action, ModestWindow *win)
1935 {
1936         g_return_if_fail (MODEST_IS_WINDOW(win));
1937
1938         reply_forward (ACTION_REPLY_TO_ALL, win);
1939 }
1940
1941 void
1942 modest_ui_actions_on_next (GtkAction *action,
1943                            ModestWindow *window)
1944 {
1945         if (MODEST_IS_MAIN_WINDOW (window)) {
1946                 GtkWidget *header_view;
1947
1948                 header_view = modest_main_window_get_child_widget (
1949                                 MODEST_MAIN_WINDOW(window),
1950                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1951                 if (!header_view)
1952                         return;
1953
1954                 modest_header_view_select_next (
1955                                 MODEST_HEADER_VIEW(header_view));
1956         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
1957                 modest_msg_view_window_select_next_message (
1958                                 MODEST_MSG_VIEW_WINDOW (window));
1959         } else {
1960                 g_return_if_reached ();
1961         }
1962 }
1963
1964 void
1965 modest_ui_actions_on_prev (GtkAction *action,
1966                            ModestWindow *window)
1967 {
1968         g_return_if_fail (MODEST_IS_WINDOW(window));
1969
1970         if (MODEST_IS_MAIN_WINDOW (window)) {
1971                 GtkWidget *header_view;
1972                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
1973                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1974                 if (!header_view)
1975                         return;
1976
1977                 modest_header_view_select_prev (MODEST_HEADER_VIEW(header_view));
1978         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
1979                 modest_msg_view_window_select_previous_message (MODEST_MSG_VIEW_WINDOW (window));
1980         } else {
1981                 g_return_if_reached ();
1982         }
1983 }
1984
1985 void
1986 modest_ui_actions_on_sort (GtkAction *action,
1987                            ModestWindow *window)
1988 {
1989         GtkWidget *header_view = NULL;
1990
1991         g_return_if_fail (MODEST_IS_WINDOW(window));
1992
1993         if (MODEST_IS_MAIN_WINDOW (window)) {
1994                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
1995                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1996 #ifdef MODEST_TOOLKIT_HILDON2
1997         } else if (MODEST_IS_HEADER_WINDOW (window)) {
1998                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (window)));
1999 #endif
2000         }
2001
2002         if (!header_view) {
2003                 modest_platform_information_banner (NULL, NULL, _CS("ckdg_ib_nothing_to_sort"));
2004
2005                 return;
2006         }
2007
2008         /* Show sorting dialog */
2009         modest_utils_run_sort_dialog (GTK_WINDOW (window), MODEST_SORT_HEADERS);
2010 }
2011
2012 static void
2013 new_messages_arrived (ModestMailOperation *self,
2014                       TnyList *new_headers,
2015                       gpointer user_data)
2016 {
2017         GObject *source;
2018         gboolean show_visual_notifications;
2019
2020         source = modest_mail_operation_get_source (self);
2021         show_visual_notifications = (source) ? FALSE : TRUE;
2022         if (source)
2023                 g_object_unref (source);
2024
2025         /* Notify new messages have been downloaded. If the
2026            send&receive was invoked by the user then do not show any
2027            visual notification, only play a sound and activate the LED
2028            (for the Maemo version) */
2029         if (TNY_IS_LIST(new_headers) && (tny_list_get_length (new_headers)) > 0)
2030                 modest_platform_on_new_headers_received (new_headers,
2031                                                          show_visual_notifications);
2032
2033 }
2034
2035 gboolean
2036 retrieve_all_messages_cb (GObject *source,
2037                           guint num_msgs,
2038                           guint retrieve_limit)
2039 {
2040         GtkWindow *window;
2041         gchar *msg;
2042         gint response;
2043
2044         window = GTK_WINDOW (source);
2045         msg = g_strdup_printf (_("mail_nc_msg_count_limit_exceeded"),
2046                                num_msgs, retrieve_limit);
2047
2048         /* Ask the user if they want to retrieve all the messages */
2049         response =
2050                 modest_platform_run_confirmation_dialog_with_buttons (window, msg,
2051                                                                       _("mcen_bd_get_all"),
2052                                                                       _("mcen_bd_newest_only"));
2053         /* Free and return */
2054         g_free (msg);
2055         return (response == GTK_RESPONSE_ACCEPT) ? TRUE : FALSE;
2056 }
2057
2058 typedef struct {
2059         TnyAccount *account;
2060         ModestWindow *win;
2061         gchar *account_name;
2062         gboolean poke_status;
2063         gboolean interactive;
2064         ModestMailOperation *mail_op;
2065 } SendReceiveInfo;
2066
2067 static void
2068 do_send_receive_performer (gboolean canceled,
2069                            GError *err,
2070                            GtkWindow *parent_window,
2071                            TnyAccount *account,
2072                            gpointer user_data)
2073 {
2074         SendReceiveInfo *info;
2075
2076         info = (SendReceiveInfo *) user_data;
2077
2078         if (err || canceled) {
2079                 /* In memory full conditions we could get this error here */
2080                 check_memory_full_error ((GtkWidget *) parent_window, err);
2081
2082                 if (info->mail_op) {
2083                         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (),
2084                                                             info->mail_op);
2085                 }
2086                 goto clean;
2087         }
2088
2089         /* Set send/receive operation in progress */
2090         if (info->win && MODEST_IS_MAIN_WINDOW (info->win)) {
2091                 modest_main_window_notify_send_receive_initied (MODEST_MAIN_WINDOW (info->win));
2092         }
2093
2094         if (info->win && MODEST_IS_MAIN_WINDOW (info->win))
2095                 g_signal_connect (G_OBJECT (info->mail_op), "operation-finished",
2096                                   G_CALLBACK (on_send_receive_finished),
2097                                   info->win);
2098
2099         /* Send & receive. */
2100         modest_mail_operation_update_account (info->mail_op, info->account_name, info->poke_status, info->interactive,
2101                                               (info->win) ? retrieve_all_messages_cb : NULL,
2102                                               new_messages_arrived, info->win);
2103
2104  clean:
2105         /* Frees */
2106         if (info->mail_op)
2107                 g_object_unref (G_OBJECT (info->mail_op));
2108         if (info->account_name)
2109                 g_free (info->account_name);
2110         if (info->win)
2111                 g_object_unref (info->win);
2112         if (info->account)
2113                 g_object_unref (info->account);
2114         g_slice_free (SendReceiveInfo, info);
2115 }
2116
2117 /*
2118  * This function performs the send & receive required actions. The
2119  * window is used to create the mail operation. Typically it should
2120  * always be the main window, but we pass it as argument in order to
2121  * be more flexible.
2122  */
2123 void
2124 modest_ui_actions_do_send_receive (const gchar *account_name,
2125                                    gboolean force_connection,
2126                                    gboolean poke_status,
2127                                    gboolean interactive,
2128                                    ModestWindow *win)
2129 {
2130         gchar *acc_name = NULL;
2131         SendReceiveInfo *info;
2132         ModestTnyAccountStore *acc_store;
2133
2134         /* If no account name was provided then get the current account, and if
2135            there is no current account then pick the default one: */
2136         if (!account_name) {
2137                 if (win)
2138                         acc_name = g_strdup (modest_window_get_active_account (win));
2139                 if (!acc_name)
2140                         acc_name  = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
2141                 if (!acc_name) {
2142                         g_printerr ("modest: cannot get default account\n");
2143                         return;
2144                 }
2145         } else {
2146                 acc_name = g_strdup (account_name);
2147         }
2148
2149         acc_store = modest_runtime_get_account_store ();
2150
2151         /* Create the info for the connect and perform */
2152         info = g_slice_new (SendReceiveInfo);
2153         info->account_name = acc_name;
2154         info->win = (win) ? g_object_ref (win) : NULL;
2155         info->poke_status = poke_status;
2156         info->interactive = interactive;
2157         info->account = modest_tny_account_store_get_server_account (acc_store, acc_name,
2158                                                                      TNY_ACCOUNT_TYPE_STORE);
2159         /* We need to create the operation here, because otherwise it
2160            could happen that the queue emits the queue-empty signal
2161            while we're trying to connect the account */
2162         info->mail_op = modest_mail_operation_new_with_error_handling ((info->win) ? G_OBJECT (info->win) : NULL,
2163                                                                        modest_ui_actions_disk_operations_error_handler,
2164                                                                        NULL, NULL);
2165         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), info->mail_op);
2166
2167         /* Invoke the connect and perform */
2168         modest_platform_connect_and_perform ((win) ? GTK_WINDOW (win) : NULL,
2169                                              force_connection, info->account,
2170                                              do_send_receive_performer, info);
2171 }
2172
2173
2174 static void
2175 modest_ui_actions_do_cancel_send (const gchar *account_name,
2176                                   ModestWindow *win)
2177 {
2178         TnyTransportAccount *transport_account;
2179         TnySendQueue *send_queue = NULL;
2180         GError *error = NULL;
2181
2182         /* Get transport account */
2183         transport_account =
2184                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2185                                       (modest_runtime_get_account_store(),
2186                                        account_name,
2187                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2188         if (!transport_account) {
2189                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2190                 goto frees;
2191         }
2192
2193         /* Get send queue*/
2194         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account, TRUE));
2195         if (!TNY_IS_SEND_QUEUE(send_queue)) {
2196                 g_set_error (&error, MODEST_MAIL_OPERATION_ERROR,
2197                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
2198                              "modest: could not find send queue for account\n");
2199         } else {
2200                 /* Cancel the current send */
2201                 tny_account_cancel (TNY_ACCOUNT (transport_account));
2202
2203                 /* Suspend all pending messages */
2204                 tny_send_queue_cancel (send_queue, TNY_SEND_QUEUE_CANCEL_ACTION_SUSPEND, &error);
2205         }
2206
2207  frees:
2208         if (transport_account != NULL)
2209                 g_object_unref (G_OBJECT (transport_account));
2210 }
2211
2212 static void
2213 modest_ui_actions_cancel_send_all (ModestWindow *win)
2214 {
2215         GSList *account_names, *iter;
2216
2217         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2218                                                           TRUE);
2219
2220         iter = account_names;
2221         while (iter) {
2222                 modest_ui_actions_do_cancel_send ((const char*) iter->data, win);
2223                 iter = g_slist_next (iter);
2224         }
2225
2226         modest_account_mgr_free_account_names (account_names);
2227         account_names = NULL;
2228 }
2229
2230 void
2231 modest_ui_actions_cancel_send (GtkAction *action,  ModestWindow *win)
2232
2233 {
2234         /* Check if accounts exist */
2235         gboolean accounts_exist =
2236                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2237
2238         /* If not, allow the user to create an account before trying to send/receive. */
2239         if (!accounts_exist)
2240                 modest_ui_actions_on_accounts (NULL, win);
2241
2242         /* Cancel all sending operaitons */
2243         modest_ui_actions_cancel_send_all (win);
2244 }
2245
2246 /*
2247  * Refreshes all accounts. This function will be used by automatic
2248  * updates
2249  */
2250 void
2251 modest_ui_actions_do_send_receive_all (ModestWindow *win,
2252                                        gboolean force_connection,
2253                                        gboolean poke_status,
2254                                        gboolean interactive)
2255 {
2256         GSList *account_names, *iter;
2257
2258         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2259                                                           TRUE);
2260
2261         iter = account_names;
2262         while (iter) {
2263                 modest_ui_actions_do_send_receive ((const char*) iter->data,
2264                                                    force_connection,
2265                                                    poke_status, interactive, win);
2266                 iter = g_slist_next (iter);
2267         }
2268
2269         modest_account_mgr_free_account_names (account_names);
2270         account_names = NULL;
2271 }
2272
2273 /*
2274  * Handler of the click on Send&Receive button in the main toolbar
2275  */
2276 void
2277 modest_ui_actions_on_send_receive (GtkAction *action, ModestWindow *win)
2278 {
2279         /* Check if accounts exist */
2280         gboolean accounts_exist;
2281
2282         accounts_exist =
2283                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2284
2285         /* If not, allow the user to create an account before trying to send/receive. */
2286         if (!accounts_exist)
2287                 modest_ui_actions_on_accounts (NULL, win);
2288
2289         /* Refresh the current folder. The if is always TRUE it's just an extra check */
2290         if (MODEST_IS_MAIN_WINDOW (win)) {
2291                 GtkWidget *folder_view;
2292                 TnyFolderStore *folder_store;
2293
2294                 folder_view =
2295                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2296                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2297                 if (!folder_view)
2298                         return;
2299
2300                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
2301
2302                 if (folder_store)
2303                         g_object_unref (folder_store);
2304                 /* Refresh the active account. Force the connection if needed
2305                    and poke the status of all folders */
2306                 modest_ui_actions_do_send_receive (NULL, TRUE, TRUE, TRUE, win);
2307 #ifdef MODEST_TOOLKIT_HILDON2
2308         } else if (MODEST_IS_ACCOUNTS_WINDOW (win)) {
2309                 modest_ui_actions_do_send_receive_all (win, TRUE, TRUE, TRUE);
2310 #endif
2311         } else {
2312                 const gchar *active_account;
2313                 active_account = modest_window_get_active_account (MODEST_WINDOW (win));
2314
2315                 modest_ui_actions_do_send_receive (active_account, TRUE, TRUE, TRUE, win);
2316         }
2317
2318 }
2319
2320
2321 void
2322 modest_ui_actions_toggle_header_list_view (GtkAction *action, ModestMainWindow *main_window)
2323 {
2324         ModestConf *conf;
2325         GtkWidget *header_view;
2326
2327         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2328
2329         header_view = modest_main_window_get_child_widget (main_window,
2330                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2331         if (!header_view)
2332                 return;
2333
2334         conf = modest_runtime_get_conf ();
2335
2336         /* what is saved/restored is depending on the style; thus; we save with
2337          * old style, then update the style, and restore for this new style
2338          */
2339         modest_widget_memory_save (conf, G_OBJECT(header_view), MODEST_CONF_HEADER_VIEW_KEY);
2340
2341         if (modest_header_view_get_style
2342             (MODEST_HEADER_VIEW(header_view)) == MODEST_HEADER_VIEW_STYLE_DETAILS)
2343                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2344                                               MODEST_HEADER_VIEW_STYLE_TWOLINES);
2345         else
2346                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2347                                               MODEST_HEADER_VIEW_STYLE_DETAILS);
2348
2349         modest_widget_memory_restore (conf, G_OBJECT(header_view),
2350                                       MODEST_CONF_HEADER_VIEW_KEY);
2351 }
2352
2353
2354 void
2355 modest_ui_actions_on_header_selected (ModestHeaderView *header_view,
2356                                       TnyHeader *header,
2357                                       ModestMainWindow *main_window)
2358 {
2359         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2360         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2361
2362         /* in the case the folder is empty, show the empty folder message and focus
2363          * folder view */
2364         if (!header && gtk_widget_is_focus (GTK_WIDGET (header_view))) {
2365                 if (modest_header_view_is_empty (header_view)) {
2366                         TnyFolder *folder = modest_header_view_get_folder (header_view);
2367                         GtkWidget *folder_view =
2368                                 modest_main_window_get_child_widget (main_window,
2369                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2370                         if (folder != NULL) {
2371                                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), folder, FALSE);
2372                                 g_object_unref (folder);
2373                         }
2374                         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
2375                         return;
2376                 }
2377         }
2378         /* If no header has been selected then exit */
2379         if (!header)
2380                 return;
2381
2382         /* Update focus */
2383         if (!gtk_widget_is_focus (GTK_WIDGET(header_view)))
2384             gtk_widget_grab_focus (GTK_WIDGET(header_view));
2385
2386         /* Update toolbar dimming state */
2387         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2388         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2389 }
2390
2391 void
2392 modest_ui_actions_on_header_activated (ModestHeaderView *header_view,
2393                                        TnyHeader *header,
2394                                        GtkTreePath *path,
2395                                        ModestWindow *window)
2396 {
2397         GtkWidget *open_widget;
2398         GtkTreeRowReference *rowref;
2399
2400         g_return_if_fail (MODEST_IS_WINDOW(window));
2401         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2402         g_return_if_fail (TNY_IS_HEADER (header));
2403
2404         if (modest_header_view_count_selected_headers (header_view) > 1) {
2405                 /* Don't allow activation if there are more than one message selected */
2406                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
2407                 return;
2408         }
2409
2410         /* we check for low-mem; in that case, show a warning, and don't allow
2411          * activating headers
2412          */
2413         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2414                 return;
2415
2416         if (MODEST_IS_MAIN_WINDOW (window)) {
2417                 modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
2418                 open_widget = modest_window_get_action_widget (MODEST_WINDOW (window), "/MenuBar/EmailMenu/EmailOpenMenu");
2419                 if (!GTK_WIDGET_IS_SENSITIVE (open_widget))
2420                         return;
2421         }
2422
2423         rowref = gtk_tree_row_reference_new (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)), path);
2424         open_msg_from_header (header, rowref, MODEST_WINDOW (window));
2425         gtk_tree_row_reference_free (rowref);
2426 }
2427
2428 static void
2429 set_active_account_from_tny_account (TnyAccount *account,
2430                                      ModestWindow *window)
2431 {
2432         const gchar *server_acc_name = tny_account_get_id (account);
2433
2434         /* We need the TnyAccount provided by the
2435            account store because that is the one that
2436            knows the name of the Modest account */
2437         TnyAccount *modest_server_account = modest_server_account =
2438                 modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store (),
2439                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
2440                                                              server_acc_name);
2441         if (!modest_server_account) {
2442                 g_warning ("%s: could not get tny account\n", __FUNCTION__);
2443                 return;
2444         }
2445
2446         /* Update active account, but only if it's not a pseudo-account */
2447         if ((!modest_tny_account_is_virtual_local_folders(modest_server_account)) &&
2448             (!modest_tny_account_is_memory_card_account(modest_server_account))) {
2449                 const gchar *modest_acc_name =
2450                         modest_tny_account_get_parent_modest_account_name_for_server_account (modest_server_account);
2451                 if (modest_acc_name)
2452                         modest_window_set_active_account (window, modest_acc_name);
2453         }
2454
2455         g_object_unref (modest_server_account);
2456 }
2457
2458
2459 static void
2460 folder_refreshed_cb (ModestMailOperation *mail_op,
2461                      TnyFolder *folder,
2462                      gpointer user_data)
2463 {
2464         ModestMainWindow *win = NULL;
2465         GtkWidget *folder_view;
2466         const GError *error;
2467
2468         g_return_if_fail (TNY_IS_FOLDER (folder));
2469
2470         win = MODEST_MAIN_WINDOW (user_data);
2471
2472         /* Check if the operation failed due to memory low conditions */
2473         error = modest_mail_operation_get_error (mail_op);
2474         if (error && error->domain == MODEST_MAIL_OPERATION_ERROR &&
2475             error->code == MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY) {
2476                 modest_platform_run_information_dialog (GTK_WINDOW (win),
2477                                                         dgettext("ke-recv","memr_ib_operation_disabled"),
2478                                                         TRUE);
2479                 return;
2480         }
2481
2482         folder_view =
2483                 modest_main_window_get_child_widget(win, MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2484
2485         if (folder_view) {
2486                 TnyFolderStore *current_folder;
2487
2488                 current_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
2489                 if (current_folder) {
2490                         gboolean different = ((TnyFolderStore *) folder != current_folder);
2491                         g_object_unref (current_folder);
2492                         if (different)
2493                                 return;
2494                 }
2495         }
2496
2497         /* Check if folder is empty and set headers view contents style */
2498         if (tny_folder_get_all_count (folder) == 0)
2499                 modest_main_window_set_contents_style (win,
2500                                                        MODEST_MAIN_WINDOW_CONTENTS_STYLE_EMPTY);
2501
2502 }
2503
2504 void
2505 modest_ui_actions_on_folder_selection_changed (ModestFolderView *folder_view,
2506                                                TnyFolderStore *folder_store,
2507                                                gboolean selected,
2508                                                ModestMainWindow *main_window)
2509 {
2510         ModestConf *conf;
2511         GtkWidget *header_view;
2512
2513         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2514
2515         header_view = modest_main_window_get_child_widget(main_window,
2516                                                           MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2517         if (!header_view)
2518                 return;
2519
2520         conf = modest_runtime_get_conf ();
2521
2522         if (TNY_IS_ACCOUNT (folder_store)) {
2523                 if (selected) {
2524                         set_active_account_from_tny_account (TNY_ACCOUNT (folder_store), MODEST_WINDOW (main_window));
2525
2526                         /* Show account details */
2527                         modest_main_window_set_contents_style (main_window, MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS);
2528                 }
2529         } else {
2530                 if (TNY_IS_FOLDER (folder_store) && selected) {
2531                         TnyAccount *account;
2532                         const gchar *account_name = NULL;
2533
2534                         /* Update the active account */
2535                         account = modest_tny_folder_get_account (TNY_FOLDER (folder_store));
2536                         if (account) {
2537                                 set_active_account_from_tny_account (account, MODEST_WINDOW (main_window));
2538                                 account_name =
2539                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
2540                                 g_object_unref (account);
2541                                 account = NULL;
2542                         }
2543
2544                         /* Set the header style by default, it could
2545                            be changed later by the refresh callback to
2546                            empty */
2547                         modest_main_window_set_contents_style (main_window,
2548                                                                MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS);
2549
2550                         /* Set folder on header view. This function
2551                            will call tny_folder_refresh_async so we
2552                            pass a callback that will be called when
2553                            finished. We use that callback to set the
2554                            empty view if there are no messages */
2555                         modest_header_view_set_folder (MODEST_HEADER_VIEW(header_view),
2556                                                        TNY_FOLDER (folder_store),
2557                                                        TRUE,
2558                                                        MODEST_WINDOW (main_window),
2559                                                        folder_refreshed_cb,
2560                                                        main_window);
2561
2562                         /* Restore configuration. We need to do this
2563                            *after* the set_folder because the widget
2564                            memory asks the header view about its
2565                            folder  */
2566                         modest_widget_memory_restore (modest_runtime_get_conf (),
2567                                                       G_OBJECT(header_view),
2568                                                       MODEST_CONF_HEADER_VIEW_KEY);
2569                 } else {
2570                         /* No need to save the header view
2571                            configuration for Maemo because it only
2572                            saves the sorting stuff and that it's
2573                            already being done by the sort
2574                            dialog. Remove it when the GNOME version
2575                            has the same behaviour */
2576 #ifdef MODEST_TOOLKIT_GTK
2577                         if (modest_main_window_get_contents_style (main_window) ==
2578                             MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS)
2579                                 modest_widget_memory_save (conf, G_OBJECT (header_view),
2580                                                            MODEST_CONF_HEADER_VIEW_KEY);
2581 #endif
2582                         modest_header_view_clear (MODEST_HEADER_VIEW(header_view));
2583                 }
2584         }
2585
2586         /* Update dimming state */
2587         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2588         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2589 }
2590
2591 void
2592 modest_ui_actions_on_item_not_found (ModestHeaderView *header_view,ModestItemType type,
2593                                      ModestWindow *win)
2594 {
2595         GtkWidget *dialog;
2596         gchar *txt, *item;
2597         gboolean online;
2598
2599         item = (type == MODEST_ITEM_TYPE_FOLDER) ? "folder" : "message";
2600
2601         online = tny_device_is_online (modest_runtime_get_device());
2602
2603         if (online) {
2604                 /* already online -- the item is simply not there... */
2605                 dialog = gtk_message_dialog_new (GTK_WINDOW (win),
2606                                                  GTK_DIALOG_MODAL,
2607                                                  GTK_MESSAGE_WARNING,
2608                                                  GTK_BUTTONS_NONE,
2609                                                  _("The %s you selected cannot be found"),
2610                                                  item);
2611                 gtk_dialog_add_button (GTK_DIALOG (dialog),_("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT);
2612                 gtk_dialog_run (GTK_DIALOG(dialog));
2613         } else {
2614                 dialog = gtk_dialog_new_with_buttons (_("Connection requested"),
2615                                                       GTK_WINDOW (win),
2616                                                       GTK_DIALOG_MODAL,
2617                                                       _("mcen_bd_dialog_cancel"),
2618                                                       GTK_RESPONSE_REJECT,
2619                                                       _("mcen_bd_dialog_ok"),
2620                                                       GTK_RESPONSE_ACCEPT,
2621                                                       NULL);
2622                 txt = g_strdup_printf (_("This %s is not available in offline mode.\n"
2623                                          "Do you want to get online?"), item);
2624                 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
2625                                     gtk_label_new (txt), FALSE, FALSE, 0);
2626                 gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
2627                 g_free (txt);
2628
2629                 gtk_window_set_default_size (GTK_WINDOW(dialog), 300, 300);
2630                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
2631                         /* TODO: Comment about why is this commented out: */
2632                         /* modest_platform_connect_and_wait (); */
2633                 }
2634         }
2635         gtk_widget_destroy (dialog);
2636 }
2637
2638 void
2639 modest_ui_actions_on_msg_link_hover (ModestMsgView *msgview, const gchar* link,
2640                                      ModestWindow *win)
2641 {
2642         /* g_message ("%s %s", __FUNCTION__, link); */
2643 }
2644
2645
2646 void
2647 modest_ui_actions_on_msg_link_clicked (ModestMsgView *msgview, const gchar* link,
2648                                         ModestWindow *win)
2649 {
2650         modest_platform_activate_uri (link);
2651 }
2652
2653 void
2654 modest_ui_actions_on_msg_link_contextual (ModestMsgView *msgview, const gchar* link,
2655                                           ModestWindow *win)
2656 {
2657         modest_platform_show_uri_popup (link);
2658 }
2659
2660 void
2661 modest_ui_actions_on_msg_attachment_clicked (ModestMsgView *msgview, TnyMimePart *mime_part,
2662                                              ModestWindow *win)
2663 {
2664         /* we check for low-mem; in that case, show a warning, and don't allow
2665          * viewing attachments
2666          */
2667         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
2668                 return;
2669
2670         modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (win), mime_part);
2671 }
2672
2673 void
2674 modest_ui_actions_on_msg_recpt_activated (ModestMsgView *msgview,
2675                                           const gchar *address,
2676                                           ModestWindow *win)
2677 {
2678         /* g_message ("%s %s", __FUNCTION__, address); */
2679 }
2680
2681 static void
2682 on_save_to_drafts_cb (ModestMailOperation *mail_op,
2683                       TnyMsg *saved_draft,
2684                       gpointer user_data)
2685 {
2686         ModestMsgEditWindow *edit_window;
2687
2688         /* TODO: in hildon 2 we have to dim and undim the header views while we're saving */
2689 #ifndef MODEST_TOOLKIT_HILDON2
2690         ModestMainWindow *win;
2691
2692         /* FIXME. Make the header view sensitive again. This is a
2693          * temporary hack. See modest_ui_actions_on_save_to_drafts()
2694          * for details */
2695         win = MODEST_MAIN_WINDOW(modest_window_mgr_get_main_window(
2696                                          modest_runtime_get_window_mgr(), FALSE));
2697         if (win != NULL) {
2698                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2699                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2700                 if (hdrview) gtk_widget_set_sensitive(hdrview, TRUE);
2701         }
2702 #endif
2703
2704         edit_window = MODEST_MSG_EDIT_WINDOW (user_data);
2705
2706         /* Set draft is there was no error */
2707         if (!modest_mail_operation_get_error (mail_op))
2708                 modest_msg_edit_window_set_draft (edit_window, saved_draft);
2709
2710         g_object_unref(edit_window);
2711 }
2712
2713 static gboolean
2714 enough_space_for_message (ModestMsgEditWindow *edit_window,
2715                           MsgData *data)
2716 {
2717         TnyAccountStore *acc_store;
2718         guint64 available_disk, expected_size;
2719         gint parts_count;
2720         guint64 parts_size;
2721
2722         /* Check size */
2723         acc_store = TNY_ACCOUNT_STORE (modest_runtime_get_account_store());
2724         available_disk = modest_utils_get_available_space (NULL);
2725         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2726         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2727                                                       data->html_body,
2728                                                       parts_count,
2729                                                       parts_size);
2730
2731         /* Double check: memory full condition or message too big */
2732         if (available_disk < MIN_FREE_SPACE ||
2733             expected_size > available_disk) {
2734
2735                 modest_platform_information_banner (NULL, NULL,
2736                                                     dgettext("ke-recv",
2737                                                              "cerm_device_memory_full"));
2738                 return FALSE;
2739         }
2740
2741         /*
2742          * djcb: if we're in low-memory state, we only allow for
2743          * saving messages smaller than
2744          * MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE (see modest-defs.h) this
2745          * should still allow for sending anything critical...
2746          */
2747         if ((expected_size > MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE) &&
2748             modest_platform_check_memory_low (MODEST_WINDOW(edit_window), TRUE))
2749                 return FALSE;
2750
2751         /*
2752          * djcb: we also make sure that the attachments are smaller than the max size
2753          * this is for the case where we'd try to forward a message with attachments
2754          * bigger than our max allowed size, or sending an message from drafts which
2755          * somehow got past our checks when attaching.
2756          */
2757         if (expected_size > MODEST_MAX_ATTACHMENT_SIZE) {
2758                 modest_platform_run_information_dialog (
2759                         GTK_WINDOW(edit_window),
2760                         dgettext("ke-recv","memr_ib_operation_disabled"),
2761                         TRUE);
2762                 return FALSE;
2763         }
2764
2765         return TRUE;
2766 }
2767
2768 gboolean
2769 modest_ui_actions_on_save_to_drafts (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2770 {
2771         TnyTransportAccount *transport_account;
2772         ModestMailOperation *mail_operation;
2773         MsgData *data;
2774         gchar *account_name, *from;
2775         ModestAccountMgr *account_mgr;
2776         gboolean had_error = FALSE;
2777         ModestMainWindow *win = NULL;
2778
2779         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), FALSE);
2780
2781         data = modest_msg_edit_window_get_msg_data (edit_window);
2782
2783         /* Check size */
2784         if (!enough_space_for_message (edit_window, data)) {
2785                 modest_msg_edit_window_free_msg_data (edit_window, data);
2786                 return FALSE;
2787         }
2788
2789         account_name = g_strdup (data->account_name);
2790         account_mgr = modest_runtime_get_account_mgr();
2791         if (!account_name)
2792                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2793         if (!account_name)
2794                 account_name = modest_account_mgr_get_default_account (account_mgr);
2795         if (!account_name) {
2796                 g_printerr ("modest: no account found\n");
2797                 modest_msg_edit_window_free_msg_data (edit_window, data);
2798                 return FALSE;
2799         }
2800
2801         if (!strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
2802                 account_name = g_strdup (data->account_name);
2803         }
2804
2805         transport_account =
2806                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2807                                       (modest_runtime_get_account_store (),
2808                                        account_name,
2809                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2810         if (!transport_account) {
2811                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2812                 g_free (account_name);
2813                 modest_msg_edit_window_free_msg_data (edit_window, data);
2814                 return FALSE;
2815         }
2816         from = modest_account_mgr_get_from_string (account_mgr, account_name);
2817
2818         /* Create the mail operation */
2819         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler,
2820                                                                         NULL, NULL);
2821         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2822
2823         modest_mail_operation_save_to_drafts (mail_operation,
2824                                               transport_account,
2825                                               data->draft_msg,
2826                                               from,
2827                                               data->to,
2828                                               data->cc,
2829                                               data->bcc,
2830                                               data->subject,
2831                                               data->plain_body,
2832                                               data->html_body,
2833                                               data->attachments,
2834                                               data->images,
2835                                               data->priority_flags,
2836                                               on_save_to_drafts_cb,
2837                                               g_object_ref(edit_window));
2838
2839 #ifdef MODEST_TOOLKIT_HILDON2
2840         /* In hildon2 we always show the information banner on saving to drafts.
2841          * It will be a system information banner in this case.
2842          */
2843         gchar *text = g_strdup_printf (_("mail_va_saved_to_drafts"), _("mcen_me_folder_drafts"));
2844         modest_platform_information_banner (NULL, NULL, text);
2845         g_free (text);
2846 #else
2847         /* Use the main window as the parent of the banner, if the
2848            main window does not exist it won't be shown, if the parent
2849            window exists then it's properly shown. We don't use the
2850            editor window because it could be closed (save to drafts
2851            could happen after closing the window */
2852         win = (ModestMainWindow *)
2853                 modest_window_mgr_get_main_window( modest_runtime_get_window_mgr(), FALSE);
2854         if (win) {
2855                 gchar *text = g_strdup_printf (_("mail_va_saved_to_drafts"), _("mcen_me_folder_drafts"));
2856                 modest_platform_information_banner (GTK_WIDGET (win), NULL, text);
2857                 g_free (text);
2858         }
2859 #endif
2860         modest_msg_edit_window_set_modified (edit_window, FALSE);
2861
2862         /* Frees */
2863         g_free (from);
2864         g_free (account_name);
2865         g_object_unref (G_OBJECT (transport_account));
2866         g_object_unref (G_OBJECT (mail_operation));
2867
2868         modest_msg_edit_window_free_msg_data (edit_window, data);
2869
2870         /* ** FIXME **
2871          * If the drafts folder is selected then make the header view
2872          * insensitive while the message is being saved to drafts
2873          * (it'll be sensitive again in on_save_to_drafts_cb()). This
2874          * is not very clean but it avoids letting the drafts folder
2875          * in an inconsistent state: the user could edit the message
2876          * being saved and undesirable things would happen.
2877          * In the average case the user won't notice anything at
2878          * all. In the worst case (the user is editing a really big
2879          * file from Drafts) the header view will be insensitive
2880          * during the saving process (10 or 20 seconds, depending on
2881          * the message). Anyway this is just a quick workaround: once
2882          * we find a better solution it should be removed
2883          * See NB#65125 (commend #18) for details.
2884          */
2885         if (!had_error && win != NULL) {
2886                 ModestFolderView *view = MODEST_FOLDER_VIEW(modest_main_window_get_child_widget(
2887                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW));
2888                 if (view != NULL) {
2889                         TnyFolder *folder = TNY_FOLDER(modest_folder_view_get_selected(view));
2890                         if (folder) {
2891                                 if (modest_tny_folder_is_local_folder(folder)) {
2892                                         TnyFolderType folder_type;
2893                                         folder_type = modest_tny_folder_get_local_or_mmc_folder_type(folder);
2894                                         if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
2895                                                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2896                                                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2897                                                 if (hdrview) gtk_widget_set_sensitive(hdrview, FALSE);
2898                                         }
2899                                 }
2900                         }
2901                         if (folder != NULL) g_object_unref(folder);
2902                 }
2903         }
2904
2905         return !had_error;
2906 }
2907
2908 /* For instance, when clicking the Send toolbar button when editing a message: */
2909 gboolean
2910 modest_ui_actions_on_send (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2911 {
2912         TnyTransportAccount *transport_account = NULL;
2913         gboolean had_error = FALSE;
2914         MsgData *data;
2915         ModestAccountMgr *account_mgr;
2916         gchar *account_name;
2917         gchar *from;
2918         ModestMailOperation *mail_operation;
2919
2920         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), TRUE);
2921
2922         if (!modest_msg_edit_window_check_names (edit_window, TRUE))
2923                 return TRUE;
2924
2925         data = modest_msg_edit_window_get_msg_data (edit_window);
2926
2927         /* Check size */
2928         if (!enough_space_for_message (edit_window, data)) {
2929                 modest_msg_edit_window_free_msg_data (edit_window, data);
2930                 return FALSE;
2931         }
2932
2933         account_mgr = modest_runtime_get_account_mgr();
2934         account_name = g_strdup (data->account_name);
2935         if (!account_name)
2936                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2937
2938         if (!account_name)
2939                 account_name = modest_account_mgr_get_default_account (account_mgr);
2940
2941         if (!account_name) {
2942                 modest_msg_edit_window_free_msg_data (edit_window, data);
2943                 /* Run account setup wizard */
2944                 if (!modest_ui_actions_run_account_setup_wizard (MODEST_WINDOW(edit_window))) {
2945                         return TRUE;
2946                 }
2947         }
2948
2949         /* Get the currently-active transport account for this modest account: */
2950         if (strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) != 0) {
2951                 transport_account =
2952                         TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2953                                               (modest_runtime_get_account_store (),
2954                                                account_name, TNY_ACCOUNT_TYPE_TRANSPORT));
2955         }
2956
2957         if (!transport_account) {
2958                 modest_msg_edit_window_free_msg_data (edit_window, data);
2959                 /* Run account setup wizard */
2960                 if (!modest_ui_actions_run_account_setup_wizard(MODEST_WINDOW(edit_window)))
2961                         return TRUE;
2962         }
2963
2964
2965         /* Create the mail operation */
2966         from = modest_account_mgr_get_from_string (account_mgr, account_name);
2967         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler, NULL, NULL);
2968         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2969
2970         modest_mail_operation_send_new_mail (mail_operation,
2971                                              transport_account,
2972                                              data->draft_msg,
2973                                              from,
2974                                              data->to,
2975                                              data->cc,
2976                                              data->bcc,
2977                                              data->subject,
2978                                              data->plain_body,
2979                                              data->html_body,
2980                                              data->attachments,
2981                                              data->images,
2982                                              data->priority_flags);
2983
2984         if (modest_mail_operation_get_status (mail_operation) == MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS)
2985                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_outbox_waiting_to_be_sent"));
2986
2987
2988         if (modest_mail_operation_get_error (mail_operation) != NULL) {
2989                 const GError *error = modest_mail_operation_get_error (mail_operation);
2990                 if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
2991                     error->code == MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED) {
2992                         g_warning ("%s failed: %s\n", __FUNCTION__, (modest_mail_operation_get_error (mail_operation))->message);
2993                         modest_platform_information_banner (NULL, NULL, _CS("sfil_ni_not_enough_memory"));
2994                         had_error = TRUE;
2995                 }
2996         }
2997
2998         /* Free data: */
2999         g_free (from);
3000         g_free (account_name);
3001         g_object_unref (G_OBJECT (transport_account));
3002         g_object_unref (G_OBJECT (mail_operation));
3003
3004         modest_msg_edit_window_free_msg_data (edit_window, data);
3005
3006         if (!had_error) {
3007                 modest_msg_edit_window_set_sent (edit_window, TRUE);
3008
3009                 /* Save settings and close the window: */
3010                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (edit_window));
3011         }
3012
3013         return !had_error;
3014 }
3015
3016 void
3017 modest_ui_actions_on_toggle_bold (GtkToggleAction *action,
3018                                   ModestMsgEditWindow *window)
3019 {
3020         ModestMsgEditFormatState *format_state = NULL;
3021
3022         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3023         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
3024
3025         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3026                 return;
3027
3028         format_state = modest_msg_edit_window_get_format_state (window);
3029         g_return_if_fail (format_state != NULL);
3030
3031         format_state->bold = gtk_toggle_action_get_active (action);
3032         modest_msg_edit_window_set_format_state (window, format_state);
3033         g_free (format_state);
3034
3035 }
3036
3037 void
3038 modest_ui_actions_on_toggle_italics (GtkToggleAction *action,
3039                                      ModestMsgEditWindow *window)
3040 {
3041         ModestMsgEditFormatState *format_state = NULL;
3042
3043         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3044         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
3045
3046         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3047                 return;
3048
3049         format_state = modest_msg_edit_window_get_format_state (window);
3050         g_return_if_fail (format_state != NULL);
3051
3052         format_state->italics = gtk_toggle_action_get_active (action);
3053         modest_msg_edit_window_set_format_state (window, format_state);
3054         g_free (format_state);
3055
3056 }
3057
3058 void
3059 modest_ui_actions_on_toggle_bullets (GtkToggleAction *action,
3060                                      ModestMsgEditWindow *window)
3061 {
3062         ModestMsgEditFormatState *format_state = NULL;
3063
3064         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3065         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
3066
3067         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3068                 return;
3069
3070         format_state = modest_msg_edit_window_get_format_state (window);
3071         g_return_if_fail (format_state != NULL);
3072
3073         format_state->bullet = gtk_toggle_action_get_active (action);
3074         modest_msg_edit_window_set_format_state (window, format_state);
3075         g_free (format_state);
3076
3077 }
3078
3079 void
3080 modest_ui_actions_on_change_justify (GtkRadioAction *action,
3081                                      GtkRadioAction *selected,
3082                                      ModestMsgEditWindow *window)
3083 {
3084         ModestMsgEditFormatState *format_state = NULL;
3085         GtkJustification value;
3086
3087         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3088
3089         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3090                 return;
3091
3092         value = gtk_radio_action_get_current_value (selected);
3093
3094         format_state = modest_msg_edit_window_get_format_state (window);
3095         g_return_if_fail (format_state != NULL);
3096
3097         format_state->justification = value;
3098         modest_msg_edit_window_set_format_state (window, format_state);
3099         g_free (format_state);
3100 }
3101
3102 void
3103 modest_ui_actions_on_select_editor_color (GtkAction *action,
3104                                           ModestMsgEditWindow *window)
3105 {
3106         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3107         g_return_if_fail (GTK_IS_ACTION (action));
3108
3109         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3110                 return;
3111
3112         modest_msg_edit_window_select_color (window);
3113 }
3114
3115 void
3116 modest_ui_actions_on_select_editor_background_color (GtkAction *action,
3117                                                      ModestMsgEditWindow *window)
3118 {
3119         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3120         g_return_if_fail (GTK_IS_ACTION (action));
3121
3122         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3123                 return;
3124
3125         modest_msg_edit_window_select_background_color (window);
3126 }
3127
3128 void
3129 modest_ui_actions_on_insert_image (GtkAction *action,
3130                                    ModestMsgEditWindow *window)
3131 {
3132         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3133         g_return_if_fail (GTK_IS_ACTION (action));
3134
3135
3136         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
3137                 return;
3138
3139         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3140                 return;
3141
3142         modest_msg_edit_window_insert_image (window);
3143 }
3144
3145 void
3146 modest_ui_actions_on_attach_file (GtkAction *action,
3147                                   ModestMsgEditWindow *window)
3148 {
3149         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3150         g_return_if_fail (GTK_IS_ACTION (action));
3151
3152         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
3153                 return;
3154
3155         modest_msg_edit_window_offer_attach_file (window);
3156 }
3157
3158 void
3159 modest_ui_actions_on_remove_attachments (GtkAction *action,
3160                                          ModestMsgEditWindow *window)
3161 {
3162         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3163
3164         modest_msg_edit_window_remove_attachments (window, NULL);
3165 }
3166
3167
3168 #ifndef MODEST_TOOLKIT_GTK
3169 typedef struct {
3170         guint handler;
3171         gchar *name;
3172         GtkWindow *win;
3173         TnyFolderStore *folder;
3174 } CreateFolderHelper;
3175
3176 static gboolean
3177 show_create_folder_in_timeout (gpointer data)
3178 {
3179         CreateFolderHelper *helper = (CreateFolderHelper *) data;
3180
3181         /* Remove the timeout ASAP, we can not wait until the dialog
3182            is shown because it could take a lot of time and so the
3183            timeout could be called twice or more times */
3184         g_source_remove (helper->handler);
3185
3186         gdk_threads_enter ();
3187         do_create_folder (helper->win, helper->folder, helper->name);
3188         gdk_threads_leave ();
3189
3190         g_object_unref (helper->win);
3191         g_object_unref (helper->folder);
3192         g_free (helper->name);
3193         g_slice_free (CreateFolderHelper, helper);
3194
3195         return FALSE;
3196 }
3197 #endif
3198
3199 static void
3200 do_create_folder_cb (ModestMailOperation *mail_op,
3201                      TnyFolderStore *parent_folder,
3202                      TnyFolder *new_folder,
3203                      gpointer user_data)
3204 {
3205         gchar *suggested_name = (gchar *) user_data;
3206         GtkWindow *source_win = (GtkWindow *) modest_mail_operation_get_source (mail_op);
3207
3208         if (modest_mail_operation_get_error (mail_op)) {
3209
3210                 /* Show an error. If there was some problem writing to
3211                    disk, show it, otherwise show the generic folder
3212                    create error. We do it here and not in an error
3213                    handler because the call to do_create_folder will
3214                    stop the main loop in a gtk_dialog_run and then,
3215                    the message won't be shown until that dialog is
3216                    closed */
3217                 modest_ui_actions_disk_operations_error_handler (mail_op,
3218                                                                  _("mail_in_ui_folder_create_error"));
3219
3220                 /* Try again. Do *NOT* show any error because the mail
3221                    operations system will do it for us because we
3222                    created the mail_op with new_with_error_handler */
3223 #ifndef MODEST_TOOLKIT_GTK
3224                 CreateFolderHelper *helper;
3225                 helper = g_slice_new0 (CreateFolderHelper);
3226                 helper->name = g_strdup (suggested_name);
3227                 helper->folder = g_object_ref (parent_folder);
3228                 helper->win = g_object_ref (source_win);
3229
3230                 /* Ugly but neccesary stuff. The problem is that the
3231                    dialog when is shown calls a function that destroys
3232                    all the temporary windows, so the banner is
3233                    destroyed */
3234                 helper->handler = g_timeout_add (2000, show_create_folder_in_timeout, helper);
3235 #else
3236                 do_create_folder (source_win, parent_folder, (const gchar *) suggested_name);
3237 #endif
3238         } else {
3239                 /* the 'source_win' is either the ModestMainWindow, or the 'Move to folder'-dialog
3240                  * FIXME: any other? */
3241                 GtkWidget *folder_view;
3242
3243                 if (MODEST_IS_MAIN_WINDOW(source_win))
3244                         folder_view =
3245                                 modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (source_win),
3246                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3247                 else
3248                         folder_view = GTK_WIDGET(g_object_get_data (G_OBJECT (source_win),
3249                                                                     MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
3250
3251                 /* Select the newly created folder. It could happen
3252                    that the widget is no longer there (i.e. the window
3253                    has been destroyed, so we need to check this */
3254                 if (folder_view)
3255                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
3256                                                           new_folder, FALSE);
3257                 g_object_unref (new_folder);
3258         }
3259         /* Free. Note that the first time it'll be NULL so noop */
3260         g_free (suggested_name);
3261         g_object_unref (source_win);
3262 }
3263
3264 static void
3265 do_create_folder (GtkWindow *parent_window,
3266                   TnyFolderStore *suggested_parent,
3267                   const gchar *suggested_name)
3268 {
3269         gint result;
3270         gchar *folder_name = NULL;
3271         TnyFolderStore *parent_folder;
3272
3273         result = modest_platform_run_new_folder_dialog (GTK_WINDOW (parent_window),
3274                                                         suggested_parent,
3275                                                         (gchar *) suggested_name,
3276                                                         &folder_name,
3277                                                         &parent_folder);
3278
3279         if (result == GTK_RESPONSE_ACCEPT && parent_folder) {
3280                 ModestMailOperation *mail_op;
3281
3282                 mail_op  = modest_mail_operation_new ((GObject *) parent_window);
3283                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3284                                                  mail_op);
3285                 modest_mail_operation_create_folder (mail_op,
3286                                                      parent_folder,
3287                                                      (const gchar *) folder_name,
3288                                                      do_create_folder_cb,
3289                                                      folder_name);
3290                 g_object_unref (mail_op);
3291         }
3292         g_object_unref (parent_folder);
3293 }
3294
3295 static void
3296 create_folder_performer (gboolean canceled,
3297                          GError *err,
3298                          GtkWindow *parent_window,
3299                          TnyAccount *account,
3300                          gpointer user_data)
3301 {
3302         TnyFolderStore *parent_folder = TNY_FOLDER_STORE (user_data);
3303
3304         if (canceled || err) {
3305                 /* In memory full conditions we could get this error here */
3306                 check_memory_full_error ((GtkWidget *) parent_window, err);
3307                 goto frees;
3308         }
3309
3310         /* Run the new folder dialog */
3311         do_create_folder (GTK_WINDOW (parent_window), parent_folder, NULL);
3312
3313  frees:
3314         g_object_unref (parent_folder);
3315 }
3316
3317 static void
3318 modest_ui_actions_create_folder(GtkWidget *parent_window,
3319                                 GtkWidget *folder_view)
3320 {
3321         TnyFolderStore *parent_folder;
3322
3323 #ifdef MODEST_TOOLKIT_HILDON2
3324         const gchar *active_account;
3325         TnyAccount *account;
3326
3327         /* In hildon 2.2 we use the current account as default parent */
3328         active_account = modest_window_get_active_account (MODEST_WINDOW (parent_window));
3329         account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store (),
3330                                                                active_account,
3331                                                                TNY_ACCOUNT_TYPE_STORE);
3332         parent_folder = TNY_FOLDER_STORE (account);
3333 #else
3334         parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3335 #endif
3336
3337         if (parent_folder) {
3338                 /* The parent folder will be freed in the callback */
3339                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (parent_window),
3340                                                                TRUE,
3341                                                                parent_folder,
3342                                                                create_folder_performer,
3343                                                                parent_folder);
3344         }
3345 }
3346
3347 void
3348 modest_ui_actions_on_new_folder (GtkAction *action, ModestWindow *window)
3349 {
3350
3351         g_return_if_fail (MODEST_IS_WINDOW(window));
3352
3353         if (MODEST_IS_MAIN_WINDOW (window)) {
3354                 GtkWidget *folder_view;
3355
3356                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3357                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3358                 if (!folder_view)
3359                         return;
3360
3361                 modest_ui_actions_create_folder (GTK_WIDGET (window), folder_view);
3362 #ifdef MODEST_TOOLKIT_HILDON2
3363         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3364                 GtkWidget *folder_view;
3365
3366                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3367                 modest_ui_actions_create_folder (GTK_WIDGET (window), folder_view);
3368 #endif
3369         } else {
3370                 g_assert_not_reached ();
3371         }
3372 }
3373
3374 static void
3375 modest_ui_actions_rename_folder_error_handler (ModestMailOperation *mail_op,
3376                                                gpointer user_data)
3377 {
3378         const GError *error = NULL;
3379         const gchar *message = NULL;
3380
3381         /* Get error message */
3382         error = modest_mail_operation_get_error (mail_op);
3383         if (!error)
3384                 g_return_if_reached ();
3385
3386         if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
3387             error->code == MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS) {
3388                 message = _CS("ckdg_ib_folder_already_exists");
3389         } else if (error->domain == TNY_ERROR_DOMAIN &&
3390                    error->code == TNY_SERVICE_ERROR_STATE) {
3391                 /* This means that the folder is already in use (a
3392                    message is opened for example */
3393                 message = _("emev_ni_internal_error");
3394         } else {
3395                 message = _("emev_ib_ui_imap_unable_to_rename");
3396         }
3397
3398         /* We don't set a parent for the dialog because the dialog
3399            will be destroyed so the banner won't appear */
3400         modest_platform_information_banner (NULL, NULL, message);
3401 }
3402
3403 typedef struct {
3404         TnyFolderStore *folder;
3405         gchar *new_name;
3406 } RenameFolderInfo;
3407
3408 static void
3409 on_rename_folder_cb (ModestMailOperation *mail_op,
3410                      TnyFolder *new_folder,
3411                      gpointer user_data)
3412 {
3413         ModestFolderView *folder_view;
3414
3415         /* If the window was closed when renaming a folder, or if
3416          * it's not a main window this will happen */
3417         if (!MODEST_IS_FOLDER_VIEW (user_data))
3418                 return;
3419
3420         folder_view = MODEST_FOLDER_VIEW (user_data);
3421         /* Note that if the rename fails new_folder will be NULL */
3422         if (new_folder) {
3423                 modest_folder_view_select_folder (folder_view, new_folder, FALSE);
3424         } else {
3425                 modest_folder_view_select_first_inbox_or_local (folder_view);
3426         }
3427         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
3428 }
3429
3430 static void
3431 on_rename_folder_performer (gboolean canceled,
3432                             GError *err,
3433                             GtkWindow *parent_window,
3434                             TnyAccount *account,
3435                             gpointer user_data)
3436 {
3437         ModestMailOperation *mail_op = NULL;
3438         GtkTreeSelection *sel = NULL;
3439         GtkWidget *folder_view = NULL;
3440         RenameFolderInfo *data = (RenameFolderInfo*)user_data;
3441
3442         if (canceled || err) {
3443                 /* In memory full conditions we could get this error here */
3444                 check_memory_full_error ((GtkWidget *) parent_window, err);
3445         } else {
3446
3447                 mail_op =
3448                         modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3449                                         modest_ui_actions_rename_folder_error_handler,
3450                                         parent_window, NULL);
3451
3452                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3453                                 mail_op);
3454
3455                 if (MODEST_IS_MAIN_WINDOW(parent_window)) {
3456
3457                         folder_view = modest_main_window_get_child_widget (
3458                                 MODEST_MAIN_WINDOW (parent_window),
3459                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3460
3461                         /* Clear the headers view */
3462                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3463                         gtk_tree_selection_unselect_all (sel);
3464                 } else {
3465                         folder_view = NULL;
3466                 }
3467
3468                 /* Actually rename the folder */
3469                 modest_mail_operation_rename_folder (mail_op,
3470                                                      TNY_FOLDER (data->folder),
3471                                                      (const gchar *) (data->new_name),
3472                                                      on_rename_folder_cb,
3473                                                      folder_view);
3474                 g_object_unref (data->folder);
3475                 g_object_unref (mail_op);
3476         }
3477
3478         g_free (data->new_name);
3479         g_free (data);
3480 }
3481
3482 void
3483 modest_ui_actions_on_rename_folder (GtkAction *action,
3484                                      ModestWindow *window)
3485 {
3486         modest_ui_actions_on_edit_mode_rename_folder (window);
3487 }
3488
3489 gboolean
3490 modest_ui_actions_on_edit_mode_rename_folder (ModestWindow *window)
3491 {
3492         TnyFolderStore *folder;
3493         GtkWidget *folder_view;
3494         gboolean do_rename = TRUE;
3495
3496         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3497
3498         if (MODEST_IS_MAIN_WINDOW (window)) {
3499                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3500                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3501                 if (!folder_view)
3502                         return FALSE;
3503
3504 #ifdef MODEST_TOOLKIT_HILDON2
3505         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3506                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3507 #endif
3508         } else {
3509                 return FALSE;
3510         }
3511
3512         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3513
3514         if (!folder)
3515                 return FALSE;
3516
3517         if (TNY_IS_FOLDER (folder)) {
3518                 gchar *folder_name = NULL;
3519                 gint response;
3520                 const gchar *current_name;
3521                 TnyFolderStore *parent;
3522
3523                 current_name = tny_folder_get_name (TNY_FOLDER (folder));
3524                 parent = tny_folder_get_folder_store (TNY_FOLDER (folder));
3525                 response = modest_platform_run_rename_folder_dialog (GTK_WINDOW (window),
3526                                                                      parent, current_name,
3527                                                                      &folder_name);
3528                 g_object_unref (parent);
3529
3530                 if (response != GTK_RESPONSE_ACCEPT || strlen (folder_name) == 0) {
3531                         do_rename = FALSE;
3532                 } else {
3533                         RenameFolderInfo *rename_folder_data = g_new0 (RenameFolderInfo, 1);
3534                         rename_folder_data->folder = g_object_ref (folder);
3535                         rename_folder_data->new_name = folder_name;
3536                         modest_platform_connect_if_remote_and_perform (GTK_WINDOW(window), TRUE,
3537                                         folder, on_rename_folder_performer, rename_folder_data);
3538                 }
3539         }
3540         g_object_unref (folder);
3541         return do_rename;
3542 }
3543
3544 static void
3545 modest_ui_actions_delete_folder_error_handler (ModestMailOperation *mail_op,
3546                                                gpointer user_data)
3547 {
3548         GObject *win = modest_mail_operation_get_source (mail_op);
3549
3550         modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL,
3551                                                 _("mail_in_ui_folder_delete_error"),
3552                                                 FALSE);
3553         g_object_unref (win);
3554 }
3555
3556 typedef struct {
3557         TnyFolderStore *folder;
3558         gboolean move_to_trash;
3559 } DeleteFolderInfo;
3560
3561 static void
3562 on_delete_folder_cb (gboolean canceled,
3563                   GError *err,
3564                   GtkWindow *parent_window,
3565                   TnyAccount *account,
3566                   gpointer user_data)
3567 {
3568         DeleteFolderInfo *info = (DeleteFolderInfo*) user_data;
3569         GtkWidget *folder_view;
3570         ModestMailOperation *mail_op;
3571         GtkTreeSelection *sel;
3572
3573         if (!MODEST_IS_WINDOW(parent_window) || canceled || (err!=NULL)) {
3574                 g_object_unref (G_OBJECT (info->folder));
3575                 g_free (info);
3576                 return;
3577         }
3578
3579         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
3580                 folder_view = modest_main_window_get_child_widget (
3581                         MODEST_MAIN_WINDOW (parent_window),
3582                         MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3583 #ifdef MODEST_TOOLKIT_HILDON2
3584         } else if (MODEST_IS_FOLDER_WINDOW (parent_window)) {
3585                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (parent_window)));
3586 #endif
3587         } else {
3588                 g_object_unref (G_OBJECT (info->folder));
3589                 g_free (info);
3590                 return;
3591         }
3592
3593         /* Unselect the folder before deleting it to free the headers */
3594         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3595         gtk_tree_selection_unselect_all (sel);
3596
3597         /* Create the mail operation */
3598         mail_op =
3599                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3600                                 modest_ui_actions_delete_folder_error_handler,
3601                                 NULL, NULL);
3602
3603         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3604                         mail_op);
3605         modest_mail_operation_remove_folder (mail_op, TNY_FOLDER (info->folder), info->move_to_trash);
3606
3607         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
3608
3609         g_object_unref (G_OBJECT (mail_op));
3610         g_object_unref (G_OBJECT (info->folder));
3611         g_free (info);
3612 }
3613
3614 static gboolean
3615 delete_folder (ModestWindow *window, gboolean move_to_trash)
3616 {
3617         TnyFolderStore *folder;
3618         GtkWidget *folder_view;
3619         gint response;
3620         gchar *message;
3621
3622         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3623
3624         if (MODEST_IS_MAIN_WINDOW (window)) {
3625
3626                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3627                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3628 #ifdef MODEST_TOOLKIT_HILDON2
3629         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3630                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3631 #endif
3632         } else {
3633                 return FALSE;
3634         }
3635         if (!folder_view)
3636                 return FALSE;
3637
3638         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
3639
3640         /* Show an error if it's an account */
3641         if (!TNY_IS_FOLDER (folder)) {
3642                 modest_platform_run_information_dialog (GTK_WINDOW (window),
3643                                                         _("mail_in_ui_folder_delete_error"),
3644                                                         FALSE);
3645                 g_object_unref (G_OBJECT (folder));
3646                 return FALSE;
3647         }
3648
3649         /* Ask the user */
3650         message =  g_strdup_printf (_("mcen_nc_delete_folder_text"),
3651                                     tny_folder_get_name (TNY_FOLDER (folder)));
3652         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
3653                                                             (const gchar *) message);
3654         g_free (message);
3655
3656         if (response == GTK_RESPONSE_OK) {
3657                 DeleteFolderInfo *info;
3658                 info = g_new0(DeleteFolderInfo, 1);
3659                 info->folder = folder;
3660                 info->move_to_trash = move_to_trash;
3661                 g_object_ref (G_OBJECT (info->folder));
3662                 TnyAccount *account = tny_folder_get_account (TNY_FOLDER (folder));
3663                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (window),
3664                                                                TRUE,
3665                                                                TNY_FOLDER_STORE (account),
3666                                                                on_delete_folder_cb, info);
3667                 g_object_unref (account);
3668                 return TRUE;
3669         } else {
3670                 return FALSE;
3671         }
3672         g_object_unref (G_OBJECT (folder));
3673 }
3674
3675 void
3676 modest_ui_actions_on_delete_folder (GtkAction *action,
3677                                     ModestWindow *window)
3678 {
3679         modest_ui_actions_on_edit_mode_delete_folder (window);
3680 }
3681
3682 gboolean
3683 modest_ui_actions_on_edit_mode_delete_folder (ModestWindow *window)
3684 {
3685         g_return_val_if_fail (MODEST_IS_WINDOW(window), TRUE);
3686
3687         return delete_folder (window, FALSE);
3688 }
3689
3690 void
3691 modest_ui_actions_on_move_folder_to_trash_folder (GtkAction *action, ModestMainWindow *main_window)
3692 {
3693         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3694
3695         delete_folder (MODEST_WINDOW (main_window), TRUE);
3696 }
3697
3698
3699 typedef struct _PasswordDialogFields {
3700         GtkWidget *username;
3701         GtkWidget *password;
3702         GtkWidget *dialog;
3703 } PasswordDialogFields;
3704
3705 static void
3706 password_dialog_check_field (GtkEditable *editable,
3707                              PasswordDialogFields *fields)
3708 {
3709         const gchar *value;
3710         gboolean any_value_empty = FALSE;
3711
3712         value = gtk_entry_get_text (GTK_ENTRY (fields->username));
3713         if ((value == NULL) || value[0] == '\0') {
3714                 any_value_empty = TRUE;
3715         }
3716         value = gtk_entry_get_text (GTK_ENTRY (fields->password));
3717         if ((value == NULL) || value[0] == '\0') {
3718                 any_value_empty = TRUE;
3719         }
3720         gtk_dialog_set_response_sensitive (GTK_DIALOG (fields->dialog), GTK_RESPONSE_ACCEPT, !any_value_empty);
3721 }
3722
3723 void
3724 modest_ui_actions_on_password_requested (TnyAccountStore *account_store,
3725                                          const gchar* server_account_name,
3726                                          gchar **username,
3727                                          gchar **password,
3728                                          gboolean *cancel,
3729                                          gboolean *remember,
3730                                          ModestMainWindow *main_window)
3731 {
3732         g_return_if_fail(server_account_name);
3733         gboolean completed = FALSE;
3734         PasswordDialogFields *fields = NULL;
3735
3736         /* Initalize output parameters: */
3737         if (cancel)
3738                 *cancel = FALSE;
3739
3740         if (remember)
3741                 *remember = TRUE;
3742
3743 #ifndef MODEST_TOOLKIT_GTK
3744         /* Maemo uses a different (awkward) button order,
3745          * It should probably just use gtk_alternative_dialog_button_order ().
3746          */
3747 #ifdef MODEST_TOOLKIT_HILDON2
3748         GtkWidget *dialog =
3749                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3750                                              NULL,
3751                                              GTK_DIALOG_MODAL,
3752                                              _HL("wdgt_bd_done"),
3753                                              GTK_RESPONSE_ACCEPT,
3754                                              NULL);
3755 #else
3756         GtkWidget *dialog =
3757                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3758                                              NULL,
3759                                              GTK_DIALOG_MODAL,
3760                                              _("mcen_bd_dialog_ok"),
3761                                              GTK_RESPONSE_ACCEPT,
3762                                              _("mcen_bd_dialog_cancel"),
3763                                              GTK_RESPONSE_REJECT,
3764                                              NULL);
3765 #endif /* MODEST_TOOLKIT_HILDON2 */
3766 #else
3767         GtkWidget *dialog =
3768                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3769                                              NULL,
3770                                              GTK_DIALOG_MODAL,
3771                                              GTK_STOCK_CANCEL,
3772                                              GTK_RESPONSE_REJECT,
3773                                              GTK_STOCK_OK,
3774                                              GTK_RESPONSE_ACCEPT,
3775                                              NULL);
3776 #endif /* MODEST_TOOLKIT_GTK */
3777
3778         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (dialog), NULL);
3779
3780         gchar *server_name = modest_account_mgr_get_server_account_hostname (
3781                 modest_runtime_get_account_mgr(), server_account_name);
3782         if (!server_name) {/* This happened once, though I don't know why. murrayc. */
3783                 g_warning("%s: Could not get server name for server account '%s'", __FUNCTION__, server_account_name);
3784                 if (cancel)
3785                         *cancel = TRUE;
3786                 gtk_widget_destroy (dialog);
3787                 return;
3788         }
3789
3790         gchar *txt = g_strdup_printf (_("mail_ia_password_info"), server_name);
3791         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), gtk_label_new(txt),
3792                             FALSE, FALSE, 0);
3793         g_free (txt);
3794         g_free (server_name);
3795         server_name = NULL;
3796
3797         /* username: */
3798         gchar *initial_username = modest_account_mgr_get_server_account_username (
3799                 modest_runtime_get_account_mgr(), server_account_name);
3800
3801         GtkWidget *entry_username = gtk_entry_new ();
3802         if (initial_username)
3803                 gtk_entry_set_text (GTK_ENTRY (entry_username), initial_username);
3804         /* Dim this if a connection has ever succeeded with this username,
3805          * as per the UI spec: */
3806         /* const gboolean username_known =  */
3807         /*      modest_account_mgr_get_server_account_username_has_succeeded( */
3808         /*              modest_runtime_get_account_mgr(), server_account_name); */
3809         /* gtk_widget_set_sensitive (entry_username, !username_known); */
3810
3811         /* We drop the username sensitive code and disallow changing it here
3812          * as tinymail does not support really changing the username in the callback
3813          */
3814         gtk_widget_set_sensitive (entry_username, FALSE);
3815
3816 #ifndef MODEST_TOOLKIT_GTK
3817         /* Auto-capitalization is the default, so let's turn it off: */
3818         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_username), HILDON_GTK_INPUT_MODE_FULL);
3819
3820         /* Create a size group to be used by all captions.
3821          * Note that HildonCaption does not create a default size group if we do not specify one.
3822          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
3823         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
3824
3825         GtkWidget *caption = hildon_caption_new (sizegroup,
3826                 _("mail_fi_username"), entry_username, NULL, HILDON_CAPTION_MANDATORY);
3827         gtk_widget_show (entry_username);
3828         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3829                 FALSE, FALSE, MODEST_MARGIN_HALF);
3830         gtk_widget_show (caption);
3831 #else
3832         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_username,
3833                             TRUE, FALSE, 0);
3834 #endif /* !MODEST_TOOLKIT_GTK */
3835
3836         /* password: */
3837         GtkWidget *entry_password = gtk_entry_new ();
3838         gtk_entry_set_visibility (GTK_ENTRY(entry_password), FALSE);
3839         /* gtk_entry_set_invisible_char (GTK_ENTRY(entry_password), "*"); */
3840
3841 #ifndef MODEST_TOOLKIT_GTK
3842         /* Auto-capitalization is the default, so let's turn it off: */
3843         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_password),
3844                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
3845
3846         caption = hildon_caption_new (sizegroup,
3847                 _("mail_fi_password"), entry_password, NULL, HILDON_CAPTION_MANDATORY);
3848         gtk_widget_show (entry_password);
3849         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3850                 FALSE, FALSE, MODEST_MARGIN_HALF);
3851         gtk_widget_show (caption);
3852         g_object_unref (sizegroup);
3853 #else
3854         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_password,
3855                             TRUE, FALSE, 0);
3856 #endif /* !MODEST_TOOLKIT_GTK */
3857
3858         if (initial_username != NULL)
3859                 gtk_widget_grab_focus (GTK_WIDGET (entry_password));
3860
3861 /* This is not in the Maemo UI spec:
3862         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
3863         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
3864                             TRUE, FALSE, 0);
3865 */
3866
3867         fields = g_slice_new0 (PasswordDialogFields);
3868         fields->username = entry_username;
3869         fields->password = entry_password;
3870         fields->dialog = dialog;
3871
3872         g_signal_connect (entry_username, "changed", G_CALLBACK (password_dialog_check_field), fields);
3873         g_signal_connect (entry_password, "changed", G_CALLBACK (password_dialog_check_field), fields);
3874         password_dialog_check_field (NULL, fields);
3875
3876         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
3877
3878         while (!completed) {
3879
3880                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
3881                         if (username) {
3882                                 *username = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_username)));
3883
3884                                 /* Note that an empty field becomes the "" string */
3885                                 if (*username && strlen (*username) > 0) {
3886                                         modest_account_mgr_set_server_account_username (modest_runtime_get_account_mgr(),
3887                                                                                         server_account_name,
3888                                                                                         *username);
3889                                         completed = TRUE;
3890
3891                                         const gboolean username_was_changed =
3892                                                 (strcmp (*username, initial_username) != 0);
3893                                         if (username_was_changed) {
3894                                                 g_warning ("%s: tinymail does not yet support changing the "
3895                                                            "username in the get_password() callback.\n", __FUNCTION__);
3896                                         }
3897                                 } else {
3898                                         g_free (*username);
3899                                         *username = NULL;
3900                                         /* Show error */
3901                                         modest_platform_information_banner (GTK_WIDGET (dialog), NULL,
3902                                                                             _("mcen_ib_username_pw_incorrect"));
3903                                         completed = FALSE;
3904                                 }
3905                         }
3906
3907                         if (password) {
3908                                 *password = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_password)));
3909
3910                                 /* We do not save the password in the configuration,
3911                                  * because this function is only called for passwords that should
3912                                  * not be remembered:
3913                                  modest_server_account_set_password (
3914                                  modest_runtime_get_account_mgr(), server_account_name,
3915                                  *password);
3916                                  */
3917                         }
3918                         if (cancel)
3919                                 *cancel   = FALSE;
3920                 } else {
3921 #ifndef MODEST_TOOLKIT_HILDON2
3922                         /* Set parent to NULL or the banner will disappear with its parent dialog */
3923                         modest_platform_information_banner(NULL, NULL, _("mail_ib_login_cancelled"));
3924 #endif
3925                         completed = TRUE;
3926                         if (username)
3927                                 *username = NULL;
3928                         if (password)
3929                                 *password = NULL;
3930                         if (cancel)
3931                                 *cancel   = TRUE;
3932                 }
3933         }
3934
3935 /* This is not in the Maemo UI spec:
3936         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (remember_pass_check)))
3937                 *remember = TRUE;
3938         else
3939                 *remember = FALSE;
3940 */
3941
3942         g_free (initial_username);
3943         gtk_widget_destroy (dialog);
3944         g_slice_free (PasswordDialogFields, fields);
3945
3946         /* printf ("DEBUG: %s: cancel=%d\n", __FUNCTION__, *cancel); */
3947 }
3948
3949 void
3950 modest_ui_actions_on_cut (GtkAction *action,
3951                           ModestWindow *window)
3952 {
3953         GtkWidget *focused_widget;
3954         GtkClipboard *clipboard;
3955
3956         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3957         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
3958         if (GTK_IS_EDITABLE (focused_widget)) {
3959                 gtk_editable_cut_clipboard (GTK_EDITABLE(focused_widget));
3960                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3961                 gtk_clipboard_store (clipboard);
3962         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3963                 GtkTextBuffer *buffer;
3964
3965                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3966                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
3967                         gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
3968                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3969                         gtk_clipboard_store (clipboard);
3970                 }
3971         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
3972                 TnyList *header_list = modest_header_view_get_selected_headers (
3973                                 MODEST_HEADER_VIEW (focused_widget));
3974                 gboolean continue_download = FALSE;
3975                 gint num_of_unc_msgs;
3976
3977                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
3978
3979                 if (num_of_unc_msgs) {
3980                         TnyAccount *account = get_account_from_header_list (header_list);
3981                         if (account) {
3982                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
3983                                 g_object_unref (account);
3984                         }
3985                 }
3986
3987                 if (num_of_unc_msgs == 0 || continue_download) {
3988 /*                      modest_platform_information_banner (
3989                                         NULL, NULL, _CS("mcen_ib_getting_items"));*/
3990                         modest_header_view_cut_selection (
3991                                         MODEST_HEADER_VIEW (focused_widget));
3992                 }
3993
3994                 g_object_unref (header_list);
3995         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
3996                 modest_folder_view_cut_selection (MODEST_FOLDER_VIEW (focused_widget));
3997         }
3998 }
3999
4000 void
4001 modest_ui_actions_on_copy (GtkAction *action,
4002                            ModestWindow *window)
4003 {
4004         GtkClipboard *clipboard;
4005         GtkWidget *focused_widget;
4006         gboolean copied = TRUE;
4007
4008         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
4009         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4010
4011         if (GTK_IS_LABEL (focused_widget)) {
4012                 gchar *selection;
4013                 selection = modest_text_utils_label_get_selection (GTK_LABEL (focused_widget));
4014                 gtk_clipboard_set_text (clipboard, selection, -1);
4015                 g_free (selection);
4016                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
4017                 gtk_clipboard_store (clipboard);
4018         } else if (GTK_IS_EDITABLE (focused_widget)) {
4019                 gtk_editable_copy_clipboard (GTK_EDITABLE(focused_widget));
4020                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
4021                 gtk_clipboard_store (clipboard);
4022         } else if (GTK_IS_HTML (focused_widget)) {
4023                 const gchar *sel;
4024                 int len = -1;
4025                 sel = gtk_html_get_selection_html (GTK_HTML (focused_widget), &len);
4026                 if ((sel == NULL) || (sel[0] == '\0')) {
4027                         copied = FALSE;
4028                 } else {
4029                         gtk_html_copy (GTK_HTML (focused_widget));
4030                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
4031                         gtk_clipboard_store (clipboard);
4032                 }
4033         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4034                 GtkTextBuffer *buffer;
4035                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4036                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
4037                         gtk_text_buffer_copy_clipboard (buffer, clipboard);
4038                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
4039                         gtk_clipboard_store (clipboard);
4040                 }
4041         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
4042                 TnyList *header_list = modest_header_view_get_selected_headers (
4043                                 MODEST_HEADER_VIEW (focused_widget));
4044                 gboolean continue_download = FALSE;
4045                 gint num_of_unc_msgs;
4046
4047                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
4048
4049                 if (num_of_unc_msgs) {
4050                         TnyAccount *account = get_account_from_header_list (header_list);
4051                         if (account) {
4052                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
4053                                 g_object_unref (account);
4054                         }
4055                 }
4056
4057                 if (num_of_unc_msgs == 0 || continue_download) {
4058                         modest_platform_information_banner (
4059                                         NULL, NULL, _CS("mcen_ib_getting_items"));
4060                         modest_header_view_copy_selection (
4061                                         MODEST_HEADER_VIEW (focused_widget));
4062                 } else
4063                         copied = FALSE;
4064
4065                 g_object_unref (header_list);
4066
4067         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4068                 modest_folder_view_copy_selection (MODEST_FOLDER_VIEW (focused_widget));
4069         }
4070
4071         /* Show information banner if there was a copy to clipboard */
4072         if(copied)
4073                 modest_platform_information_banner (
4074                                 NULL, NULL, _CS("ecoc_ib_edwin_copied"));
4075 }
4076
4077 void
4078 modest_ui_actions_on_undo (GtkAction *action,
4079                            ModestWindow *window)
4080 {
4081         ModestEmailClipboard *clipboard = NULL;
4082
4083         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4084                 modest_msg_edit_window_undo (MODEST_MSG_EDIT_WINDOW (window));
4085         } else if (MODEST_IS_MAIN_WINDOW (window)) {
4086                 /* Clear clipboard source */
4087                 clipboard = modest_runtime_get_email_clipboard ();
4088                 modest_email_clipboard_clear (clipboard);
4089         }
4090         else {
4091                 g_return_if_reached ();
4092         }
4093 }
4094
4095 void
4096 modest_ui_actions_on_redo (GtkAction *action,
4097                            ModestWindow *window)
4098 {
4099         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4100                 modest_msg_edit_window_redo (MODEST_MSG_EDIT_WINDOW (window));
4101         }
4102         else {
4103                 g_return_if_reached ();
4104         }
4105 }
4106
4107
4108 static void
4109 destroy_information_note (ModestMailOperation *mail_op,
4110                           gpointer user_data)
4111 {
4112         /* destroy information note */
4113         gtk_widget_destroy (GTK_WIDGET(user_data));
4114 }
4115
4116 static void
4117 destroy_folder_information_note (ModestMailOperation *mail_op,
4118                                  TnyFolder *new_folder,
4119                                  gpointer user_data)
4120 {
4121         /* destroy information note */
4122         gtk_widget_destroy (GTK_WIDGET(user_data));
4123 }
4124
4125
4126 static void
4127 paste_as_attachment_free (gpointer data)
4128 {
4129         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) data;
4130
4131         if (helper->banner) {
4132                 gtk_widget_destroy (helper->banner);
4133                 g_object_unref (helper->banner);
4134         }
4135         g_free (helper);
4136 }
4137
4138 static void
4139 paste_msg_as_attachment_cb (ModestMailOperation *mail_op,
4140                             TnyHeader *header,
4141                             TnyMsg *msg,
4142                             gpointer userdata)
4143 {
4144         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) userdata;
4145         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (helper->window));
4146
4147         if (msg == NULL)
4148                 return;
4149
4150         modest_msg_edit_window_add_part (MODEST_MSG_EDIT_WINDOW (helper->window), TNY_MIME_PART (msg));
4151
4152 }
4153
4154 void
4155 modest_ui_actions_on_paste (GtkAction *action,
4156                             ModestWindow *window)
4157 {
4158         GtkWidget *focused_widget = NULL;
4159         GtkWidget *inf_note = NULL;
4160         ModestMailOperation *mail_op = NULL;
4161
4162         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4163         if (GTK_IS_EDITABLE (focused_widget)) {
4164                 gtk_editable_paste_clipboard (GTK_EDITABLE(focused_widget));
4165         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4166                 ModestEmailClipboard *e_clipboard = NULL;
4167                 e_clipboard = modest_runtime_get_email_clipboard ();
4168                 if (modest_email_clipboard_cleared (e_clipboard)) {
4169                         GtkTextBuffer *buffer;
4170                         GtkClipboard *clipboard;
4171
4172                         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
4173                         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4174                         gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
4175                 } else if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4176                         ModestMailOperation *mail_op;
4177                         TnyFolder *src_folder = NULL;
4178                         TnyList *data = NULL;
4179                         gboolean delete;
4180                         PasteAsAttachmentHelper *helper = g_new0 (PasteAsAttachmentHelper, 1);
4181                         helper->window = MODEST_MSG_EDIT_WINDOW (window);
4182                         helper->banner = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4183                                                                            _CS("ckct_nw_pasting"));
4184                         modest_email_clipboard_get_data (e_clipboard, &src_folder, &data, &delete);
4185                         mail_op = modest_mail_operation_new (G_OBJECT (window));
4186                         if (helper->banner != NULL) {
4187                                 g_object_ref (G_OBJECT (helper->banner));
4188                                 gtk_widget_show (GTK_WIDGET (helper->banner));
4189                         }
4190
4191                         if (data != NULL) {
4192                                 modest_mail_operation_get_msgs_full (mail_op,
4193                                                                      data,
4194                                                                      (GetMsgAsyncUserCallback) paste_msg_as_attachment_cb,
4195                                                                      helper,
4196                                                                      paste_as_attachment_free);
4197                         }
4198                         /* Free */
4199                         if (data)
4200                                 g_object_unref (data);
4201                         if (src_folder)
4202                                 g_object_unref (src_folder);
4203
4204                 }
4205         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4206                 ModestEmailClipboard *clipboard = NULL;
4207                 TnyFolder *src_folder = NULL;
4208                 TnyFolderStore *folder_store = NULL;
4209                 TnyList *data = NULL;
4210                 gboolean delete = FALSE;
4211
4212                 /* Check clipboard source */
4213                 clipboard = modest_runtime_get_email_clipboard ();
4214                 if (modest_email_clipboard_cleared (clipboard))
4215                         return;
4216
4217                 /* Get elements to paste */
4218                 modest_email_clipboard_get_data (clipboard, &src_folder, &data, &delete);
4219
4220                 /* Create a new mail operation */
4221                 mail_op = modest_mail_operation_new (G_OBJECT(window));
4222
4223                 /* Get destination folder */
4224                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (focused_widget));
4225
4226                 /* transfer messages  */
4227                 if (data != NULL) {
4228                         gint response = 0;
4229
4230                         /* Ask for user confirmation */
4231                         response =
4232                                 modest_ui_actions_msgs_move_to_confirmation (window,
4233                                                                              TNY_FOLDER (folder_store),
4234                                                                              delete,
4235                                                                              data);
4236
4237                         if (response == GTK_RESPONSE_OK) {
4238                                 /* Launch notification */
4239                                 inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4240                                                                              _CS("ckct_nw_pasting"));
4241                                 if (inf_note != NULL)  {
4242                                         gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4243                                         gtk_widget_show (GTK_WIDGET(inf_note));
4244                                 }
4245
4246                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4247                                 modest_mail_operation_xfer_msgs (mail_op,
4248                                                                  data,
4249                                                                  TNY_FOLDER (folder_store),
4250                                                                  delete,
4251                                                                  destroy_information_note,
4252                                                                  inf_note);
4253                         } else {
4254                                 g_object_unref (mail_op);
4255                         }
4256
4257                 } else if (src_folder != NULL) {
4258                         /* Launch notification */
4259                         inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4260                                                                      _CS("ckct_nw_pasting"));
4261                         if (inf_note != NULL)  {
4262                                 gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4263                                 gtk_widget_show (GTK_WIDGET(inf_note));
4264                         }
4265
4266                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4267                         modest_mail_operation_xfer_folder (mail_op,
4268                                                            src_folder,
4269                                                            folder_store,
4270                                                            delete,
4271                                                            destroy_folder_information_note,
4272                                                            inf_note);
4273                 }
4274
4275                 /* Free */
4276                 if (data != NULL)
4277                         g_object_unref (data);
4278                 if (src_folder != NULL)
4279                         g_object_unref (src_folder);
4280                 if (folder_store != NULL)
4281                         g_object_unref (folder_store);
4282         }
4283 }
4284
4285
4286 void
4287 modest_ui_actions_on_select_all (GtkAction *action,
4288                                  ModestWindow *window)
4289 {
4290         GtkWidget *focused_widget;
4291
4292         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4293         if (MODEST_IS_ATTACHMENTS_VIEW (focused_widget)) {
4294                 modest_attachments_view_select_all (MODEST_ATTACHMENTS_VIEW (focused_widget));
4295         } else if (GTK_IS_LABEL (focused_widget)) {
4296                 gtk_label_select_region (GTK_LABEL (focused_widget), 0, -1);
4297         } else if (GTK_IS_EDITABLE (focused_widget)) {
4298                 gtk_editable_select_region (GTK_EDITABLE(focused_widget), 0, -1);
4299         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4300                 GtkTextBuffer *buffer;
4301                 GtkTextIter start, end;
4302
4303                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4304                 gtk_text_buffer_get_start_iter (buffer, &start);
4305                 gtk_text_buffer_get_end_iter (buffer, &end);
4306                 gtk_text_buffer_select_range (buffer, &start, &end);
4307         } else if (GTK_IS_HTML (focused_widget)) {
4308                 gtk_html_select_all (GTK_HTML (focused_widget));
4309         } else if (MODEST_IS_MAIN_WINDOW (window)) {
4310                 GtkWidget *header_view = focused_widget;
4311                 GtkTreeSelection *selection = NULL;
4312
4313                 if (!(MODEST_IS_HEADER_VIEW (focused_widget))) {
4314                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
4315                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4316                 }
4317
4318                 /* Disable window dimming management */
4319                 modest_window_disable_dimming (MODEST_WINDOW(window));
4320
4321                 /* Select all messages */
4322                 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW(header_view));
4323                 gtk_tree_selection_select_all (selection);
4324
4325                 /* Set focuse on header view */
4326                 gtk_widget_grab_focus (header_view);
4327
4328                 /* Enable window dimming management */
4329                 modest_window_enable_dimming (MODEST_WINDOW(window));
4330                 modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
4331                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
4332         }
4333
4334 }
4335
4336 void
4337 modest_ui_actions_on_mark_as_read (GtkAction *action,
4338                                    ModestWindow *window)
4339 {
4340         g_return_if_fail (MODEST_IS_WINDOW(window));
4341
4342         /* Mark each header as read */
4343         do_headers_action (window, headers_action_mark_as_read, NULL);
4344 }
4345
4346 void
4347 modest_ui_actions_on_mark_as_unread (GtkAction *action,
4348                                      ModestWindow *window)
4349 {
4350         g_return_if_fail (MODEST_IS_WINDOW(window));
4351
4352         /* Mark each header as read */
4353         do_headers_action (window, headers_action_mark_as_unread, NULL);
4354 }
4355
4356 void
4357 modest_ui_actions_on_change_zoom (GtkRadioAction *action,
4358                                   GtkRadioAction *selected,
4359                                   ModestWindow *window)
4360 {
4361         gint value;
4362
4363         value = gtk_radio_action_get_current_value (selected);
4364         if (MODEST_IS_WINDOW (window)) {
4365                 modest_window_set_zoom (MODEST_WINDOW (window), ((gdouble)value)/100);
4366         }
4367 }
4368
4369 void
4370 modest_ui_actions_msg_edit_on_change_priority (GtkRadioAction *action,
4371                                                GtkRadioAction *selected,
4372                                                ModestWindow *window)
4373 {
4374         TnyHeaderFlags flags;
4375         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4376
4377         flags = gtk_radio_action_get_current_value (selected);
4378         modest_msg_edit_window_set_priority_flags (MODEST_MSG_EDIT_WINDOW (window), flags);
4379 }
4380
4381 void
4382 modest_ui_actions_msg_edit_on_change_file_format (GtkRadioAction *action,
4383                                                   GtkRadioAction *selected,
4384                                                   ModestWindow *window)
4385 {
4386         gint file_format;
4387
4388         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4389
4390         file_format = gtk_radio_action_get_current_value (selected);
4391         modest_msg_edit_window_set_file_format (MODEST_MSG_EDIT_WINDOW (window), file_format);
4392 }
4393
4394
4395 void
4396 modest_ui_actions_on_zoom_plus (GtkAction *action,
4397                                 ModestWindow *window)
4398 {
4399         g_return_if_fail (MODEST_IS_WINDOW (window));
4400
4401         modest_window_zoom_plus (MODEST_WINDOW (window));
4402 }
4403
4404 void
4405 modest_ui_actions_on_zoom_minus (GtkAction *action,
4406                                  ModestWindow *window)
4407 {
4408         g_return_if_fail (MODEST_IS_WINDOW (window));
4409
4410         modest_window_zoom_minus (MODEST_WINDOW (window));
4411 }
4412
4413 void
4414 modest_ui_actions_on_toggle_fullscreen    (GtkToggleAction *toggle,
4415                                            ModestWindow *window)
4416 {
4417         ModestWindowMgr *mgr;
4418         gboolean fullscreen, active;
4419         g_return_if_fail (MODEST_IS_WINDOW (window));
4420
4421         mgr = modest_runtime_get_window_mgr ();
4422
4423         active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle)))?1:0;
4424         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4425
4426         if (active != fullscreen) {
4427                 modest_window_mgr_set_fullscreen_mode (mgr, active);
4428 #ifndef MODEST_TOOLKIT_HILDON2
4429                 gtk_window_present (GTK_WINDOW (window));
4430 #endif
4431         }
4432 }
4433
4434 void
4435 modest_ui_actions_on_change_fullscreen (GtkAction *action,
4436                                         ModestWindow *window)
4437 {
4438         ModestWindowMgr *mgr;
4439         gboolean fullscreen;
4440
4441         g_return_if_fail (MODEST_IS_WINDOW (window));
4442
4443         mgr = modest_runtime_get_window_mgr ();
4444         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4445         modest_window_mgr_set_fullscreen_mode (mgr, !fullscreen);
4446
4447 #ifndef MODEST_TOOLKIT_HILDON2
4448         gtk_window_present (GTK_WINDOW (window));
4449 #endif
4450 }
4451
4452 /*
4453  * Used by modest_ui_actions_on_details to call do_headers_action
4454  */
4455 static void
4456 headers_action_show_details (TnyHeader *header,
4457                              ModestWindow *window,
4458                              gpointer user_data)
4459
4460 {
4461         modest_platform_run_header_details_dialog (GTK_WINDOW (window), header);
4462 }
4463
4464 /*
4465  * Show the header details in a ModestDetailsDialog widget
4466  */
4467 void
4468 modest_ui_actions_on_details (GtkAction *action,
4469                               ModestWindow *win)
4470 {
4471         TnyList * headers_list;
4472         TnyIterator *iter;
4473         TnyHeader *header;
4474
4475         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
4476                 TnyMsg *msg;
4477
4478                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
4479                 if (!msg)
4480                         return;
4481                 g_object_unref (msg);
4482
4483                 headers_list = get_selected_headers (win);
4484                 if (!headers_list)
4485                         return;
4486
4487                 iter = tny_list_create_iterator (headers_list);
4488
4489                 header = TNY_HEADER (tny_iterator_get_current (iter));
4490                 if (header) {
4491                         headers_action_show_details (header, win, NULL);
4492                         g_object_unref (header);
4493                 }
4494
4495                 g_object_unref (iter);
4496                 g_object_unref (headers_list);
4497
4498         } else if (MODEST_IS_MAIN_WINDOW (win)) {
4499                 GtkWidget *folder_view, *header_view;
4500
4501                 /* Check which widget has the focus */
4502                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4503                                                                     MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4504                 if (gtk_widget_is_focus (folder_view)) {
4505                         TnyFolderStore *folder_store
4506                                 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4507                         if (!folder_store) {
4508                                 g_warning ("%s: No item was selected.\n", __FUNCTION__);
4509                                 return;
4510                         }
4511                         /* Show only when it's a folder */
4512                         /* This function should not be called for account items,
4513                          * because we dim the menu item for them. */
4514                         if (TNY_IS_FOLDER (folder_store)) {
4515                                 modest_platform_run_folder_details_dialog (GTK_WINDOW (win),
4516                                                                            TNY_FOLDER (folder_store));
4517                         }
4518
4519                         g_object_unref (folder_store);
4520
4521                 } else {
4522                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4523                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4524                         /* Show details of each header */
4525                         do_headers_action (win, headers_action_show_details, header_view);
4526                 }
4527 #ifdef MODEST_TOOLKIT_HILDON2
4528         } else if (MODEST_IS_HEADER_WINDOW (win)) {
4529                 TnyFolder *folder;
4530                 GtkWidget *header_view;
4531
4532                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
4533                 folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
4534                 if (folder) {
4535                         modest_platform_run_folder_details_dialog (GTK_WINDOW (win),
4536                                                                    folder);
4537                         g_object_unref (folder);
4538                 }
4539 #endif
4540         }
4541 }
4542
4543 void
4544 modest_ui_actions_on_toggle_show_cc (GtkToggleAction *toggle,
4545                                      ModestMsgEditWindow *window)
4546 {
4547         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4548
4549         modest_msg_edit_window_show_cc (window, gtk_toggle_action_get_active (toggle));
4550 }
4551
4552 void
4553 modest_ui_actions_on_toggle_show_bcc (GtkToggleAction *toggle,
4554                                       ModestMsgEditWindow *window)
4555 {
4556         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4557
4558         modest_msg_edit_window_show_bcc (window, gtk_toggle_action_get_active (toggle));
4559 }
4560
4561 void
4562 modest_ui_actions_toggle_folders_view (GtkAction *action,
4563                                        ModestMainWindow *main_window)
4564 {
4565         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
4566
4567         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
4568                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SPLIT);
4569         else
4570                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SIMPLE);
4571 }
4572
4573 void
4574 modest_ui_actions_on_toggle_toolbar (GtkToggleAction *toggle,
4575                                      ModestWindow *window)
4576 {
4577         gboolean active, fullscreen = FALSE;
4578         ModestWindowMgr *mgr;
4579
4580         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle));
4581
4582         /* Check if we want to toggle the toolbar view in fullscreen
4583            or normal mode */
4584         if (!strcmp (gtk_action_get_name (GTK_ACTION (toggle)),
4585                      "ViewShowToolbarFullScreen")) {
4586                 fullscreen = TRUE;
4587         }
4588
4589         /* Toggle toolbar */
4590         mgr = modest_runtime_get_window_mgr ();
4591         modest_window_mgr_show_toolbars (mgr, G_TYPE_FROM_INSTANCE (window), active, fullscreen);
4592 }
4593
4594 void
4595 modest_ui_actions_msg_edit_on_select_font (GtkAction *action,
4596                                            ModestMsgEditWindow *window)
4597 {
4598         modest_msg_edit_window_select_font (window);
4599 }
4600
4601
4602 void
4603 modest_ui_actions_on_folder_display_name_changed (ModestFolderView *folder_view,
4604                                                   const gchar *display_name,
4605                                                   GtkWindow *window)
4606 {
4607         /* don't update the display name if it was already set;
4608          * updating the display name apparently is expensive */
4609         const gchar* old_name = gtk_window_get_title (window);
4610
4611         if (display_name == NULL)
4612                 display_name = " ";
4613
4614         if (old_name && display_name && strcmp (old_name, display_name) == 0)
4615                 return; /* don't do anything */
4616
4617         /* This is usually used to change the title of the main window, which
4618          * is the one that holds the folder view. Note that this change can
4619          * happen even when the widget doesn't have the focus. */
4620         gtk_window_set_title (window, display_name);
4621
4622 }
4623
4624 void
4625 modest_ui_actions_on_select_contacts (GtkAction *action, ModestMsgEditWindow *window)
4626 {
4627         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4628         modest_msg_edit_window_select_contacts (window);
4629 }
4630
4631 void
4632 modest_ui_actions_on_check_names (GtkAction *action, ModestMsgEditWindow *window)
4633 {
4634         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4635         modest_msg_edit_window_check_names (window, FALSE);
4636 }
4637
4638 #ifndef MODEST_TOOLKIT_HILDON2
4639 /*
4640  * This function is used to track changes in the selection of the
4641  * folder view that is inside the "move to" dialog to enable/disable
4642  * the OK button because we do not want the user to select a disallowed
4643  * destination for a folder.
4644  * The user also not desired to be able to use NEW button on items where
4645  * folder creation is not possibel.
4646  */
4647 static void
4648 on_move_to_dialog_folder_selection_changed (ModestFolderView* self,
4649                                             TnyFolderStore *folder_store,
4650                                             gboolean selected,
4651                                             gpointer user_data)
4652 {
4653         GtkWidget *dialog = NULL;
4654         gboolean ok_sensitive = TRUE, new_sensitive = TRUE;
4655         gboolean moving_folder = FALSE;
4656         gboolean is_local_account = TRUE;
4657         GtkWidget *folder_view = NULL;
4658         ModestTnyFolderRules rules;
4659
4660         g_return_if_fail (MODEST_IS_FOLDER_VIEW(self));
4661
4662         if (!selected)
4663                 return;
4664
4665         dialog = gtk_widget_get_ancestor (GTK_WIDGET (self), GTK_TYPE_DIALOG);
4666         if (!dialog)
4667                 return;
4668
4669         /* check if folder_store is an remote account */
4670         if (TNY_IS_ACCOUNT (folder_store)) {
4671                 TnyAccount *local_account = NULL;
4672                 TnyAccount *mmc_account = NULL;
4673                 ModestTnyAccountStore *account_store = NULL;
4674
4675                 account_store = modest_runtime_get_account_store ();
4676                 local_account = modest_tny_account_store_get_local_folders_account (account_store);
4677                 mmc_account = modest_tny_account_store_get_mmc_folders_account (account_store);
4678
4679                 if ((gpointer) local_account != (gpointer) folder_store &&
4680                     (gpointer) mmc_account != (gpointer) folder_store) {
4681                         ModestProtocolType proto;
4682                         proto = modest_tny_account_get_protocol_type (TNY_ACCOUNT (folder_store));
4683                         if (proto == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
4684                                 proto = MODEST_PROTOCOLS_STORE_MAILDIR;
4685                         }
4686                         is_local_account = FALSE;
4687                         /* New button should be dimmed on remote
4688                            POP account root */
4689                         new_sensitive = (modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
4690                                                                                          proto,
4691                                                                                          MODEST_PROTOCOL_REGISTRY_STORE_HAS_FOLDERS));
4692                 }
4693                 g_object_unref (local_account);
4694
4695                 /* It could not exist */
4696                 if (mmc_account)
4697                         g_object_unref (mmc_account);
4698         }
4699
4700         /* Check the target folder rules */
4701         if (TNY_IS_FOLDER (folder_store)) {
4702                 rules = modest_tny_folder_get_rules (TNY_FOLDER (folder_store));
4703                 if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) {
4704                         ok_sensitive = FALSE;
4705                         new_sensitive = FALSE;
4706                         goto end;
4707                 }
4708         }
4709
4710         /* Check if we're moving a folder */
4711         if (MODEST_IS_MAIN_WINDOW (user_data)) {
4712                 /* Get the widgets */
4713                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (user_data),
4714                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4715                 if (gtk_widget_is_focus (folder_view))
4716                         moving_folder = TRUE;
4717         }
4718
4719         if (moving_folder) {
4720                 TnyFolderStore *moved_folder = NULL, *parent = NULL;
4721
4722                 /* Get the folder to move */
4723                 moved_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4724
4725                 /* Check that we're not moving to the same folder */
4726                 if (TNY_IS_FOLDER (moved_folder)) {
4727                         parent = tny_folder_get_folder_store (TNY_FOLDER (moved_folder));
4728                         if (parent == folder_store)
4729                                 ok_sensitive = FALSE;
4730                         g_object_unref (parent);
4731                 }
4732
4733                 if (ok_sensitive && TNY_IS_ACCOUNT (folder_store)) {
4734                         /* Do not allow to move to an account unless it's the
4735                            local folders account */
4736                         if (!is_local_account)
4737                                 ok_sensitive = FALSE;
4738                 }
4739
4740                 if (ok_sensitive && (moved_folder == folder_store)) {
4741                         /* Do not allow to move to itself */
4742                         ok_sensitive = FALSE;
4743                 }
4744                 g_object_unref (moved_folder);
4745         } else {
4746                 TnyFolder *src_folder = NULL;
4747
4748                 /* Moving a message */
4749                 if (MODEST_IS_MSG_VIEW_WINDOW (user_data)) {
4750
4751                         TnyHeader *header = NULL;
4752                         header = modest_msg_view_window_get_header
4753                                 (MODEST_MSG_VIEW_WINDOW (user_data));
4754                         if (!TNY_IS_HEADER(header))
4755                                 g_warning ("%s: could not get source header", __FUNCTION__);
4756                         else
4757                                 src_folder = tny_header_get_folder (header);
4758
4759                         if (header)
4760                                 g_object_unref (header);
4761                 } else {
4762                         src_folder =
4763                                 TNY_FOLDER (modest_folder_view_get_selected
4764                                             (MODEST_FOLDER_VIEW (folder_view)));
4765                 }
4766
4767                 if (TNY_IS_FOLDER(src_folder)) {
4768                         /* Do not allow to move the msg to the same folder */
4769                         /* Do not allow to move the msg to an account */
4770                         if ((gpointer) src_folder == (gpointer) folder_store ||
4771                             TNY_IS_ACCOUNT (folder_store))
4772                                 ok_sensitive = FALSE;
4773                         g_object_unref (src_folder);
4774                 } else
4775                         g_warning ("%s: could not get source folder", __FUNCTION__);
4776         }
4777
4778  end:
4779         /* Set sensitivity of the OK and NEW button */
4780         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, ok_sensitive);
4781         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), MODEST_GTK_RESPONSE_NEW_FOLDER, new_sensitive);
4782 }
4783 #endif
4784
4785 static void
4786 on_move_to_dialog_response (GtkDialog *dialog,
4787                             gint       response,
4788                             gpointer   user_data)
4789 {
4790         GtkWidget *parent_win, *folder_view;
4791         MoveToInfo *helper = NULL;
4792
4793         helper = (MoveToInfo *) user_data;
4794
4795         parent_win = (GtkWidget *) helper->win;
4796         folder_view = GTK_WIDGET (g_object_get_data (G_OBJECT (dialog),
4797                                                      MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
4798
4799         switch (response) {
4800                 TnyFolderStore *dst_folder;
4801
4802         case MODEST_GTK_RESPONSE_NEW_FOLDER:
4803                 modest_ui_actions_create_folder (GTK_WIDGET (parent_win), folder_view);
4804                 return;
4805         case GTK_RESPONSE_NONE:
4806         case GTK_RESPONSE_CANCEL:
4807         case GTK_RESPONSE_DELETE_EVENT:
4808                 break;
4809         case GTK_RESPONSE_OK:
4810                 dst_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4811                 /* Do window specific stuff */
4812                 if (MODEST_IS_MAIN_WINDOW (parent_win)) {
4813                         modest_ui_actions_on_main_window_move_to (NULL,
4814                                                                   folder_view,
4815                                                                   dst_folder,
4816                                                                   MODEST_MAIN_WINDOW (parent_win));
4817 #ifdef MODEST_TOOLKIT_HILDON2
4818                 } else if (MODEST_IS_FOLDER_WINDOW (parent_win)) {
4819                         modest_ui_actions_on_folder_window_move_to (folder_view,
4820                                                                     dst_folder,
4821                                                                     helper->list,
4822                                                                     GTK_WINDOW (parent_win));
4823 #endif
4824                 } else {
4825                         /* Moving from headers window in edit mode */
4826                         modest_ui_actions_on_window_move_to (NULL, helper->list,
4827                                                              dst_folder,
4828                                                              MODEST_WINDOW (parent_win));
4829                 }
4830
4831                 if (dst_folder)
4832                         g_object_unref (dst_folder);
4833
4834                 break;
4835         default:
4836                 g_warning ("%s unexpected response id %d", __FUNCTION__, response);
4837         }
4838
4839         /* Free the helper and exit */
4840         g_object_unref (helper->list);
4841         g_slice_free (MoveToInfo, helper);
4842         gtk_widget_destroy (GTK_WIDGET (dialog));
4843 }
4844
4845 static GtkWidget*
4846 create_move_to_dialog (GtkWindow *win,
4847                        GtkWidget *folder_view)
4848 {
4849         GtkWidget *dialog, *tree_view = NULL;
4850
4851         dialog = modest_platform_create_move_to_dialog (win, &tree_view);
4852
4853 #ifndef MODEST_TOOLKIT_HILDON2
4854         /* Track changes in the selection to
4855          * disable the OK button whenever "Move to" is not possible
4856          * disbale NEW button whenever New is not possible */
4857         g_signal_connect (tree_view,
4858                           "folder_selection_changed",
4859                           G_CALLBACK (on_move_to_dialog_folder_selection_changed),
4860                           win);
4861 #endif
4862
4863         /* It could happen that we're trying to move a message from a
4864            window (msg window for example) after the main window was
4865            closed, so we can not just get the model of the folder
4866            view */
4867         if (MODEST_IS_FOLDER_VIEW (folder_view)) {
4868                 const gchar *visible_id = NULL;
4869
4870                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4871                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4872                 modest_folder_view_copy_model (MODEST_FOLDER_VIEW(folder_view),
4873                                                MODEST_FOLDER_VIEW(tree_view));
4874
4875                 visible_id =
4876                         modest_folder_view_get_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(folder_view));
4877
4878                 /* Show the same account than the one that is shown in the main window */
4879                 modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(tree_view),
4880                                                                              visible_id);
4881         } else {
4882                 const gchar *active_account_name = NULL;
4883                 ModestAccountMgr *mgr = NULL;
4884                 ModestAccountSettings *settings = NULL;
4885                 ModestServerAccountSettings *store_settings = NULL;
4886
4887                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4888                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4889                 modest_folder_view_update_model (MODEST_FOLDER_VIEW (tree_view),
4890                                                  TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
4891
4892                 active_account_name = modest_window_get_active_account (MODEST_WINDOW (win));
4893                 mgr = modest_runtime_get_account_mgr ();
4894                 settings = modest_account_mgr_load_account_settings (mgr, active_account_name);
4895
4896                 if (settings) {
4897                         const gchar *store_account_name;
4898                         store_settings = modest_account_settings_get_store_settings (settings);
4899                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
4900
4901                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (tree_view),
4902                                                                                      store_account_name);
4903                         g_object_unref (store_settings);
4904                         g_object_unref (settings);
4905                 }
4906         }
4907
4908         /* we keep a pointer to the embedded folder view, so we can
4909          *   retrieve it with get_folder_view_from_move_to_dialog (see
4910          *   above) later (needed for focus handling)
4911          */
4912         g_object_set_data (G_OBJECT(dialog), MODEST_MOVE_TO_DIALOG_FOLDER_VIEW, tree_view);
4913
4914         /* Hide special folders */
4915         modest_folder_view_show_non_move_folders (MODEST_FOLDER_VIEW (tree_view), FALSE);
4916 #ifndef MODEST_TOOLKIT_HILDON2
4917         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (tree_view));
4918 #endif
4919
4920         gtk_widget_show (GTK_WIDGET (tree_view));
4921
4922         return dialog;
4923 }
4924
4925 /*
4926  * Shows a confirmation dialog to the user when we're moving messages
4927  * from a remote server to the local storage. Returns the dialog
4928  * response. If it's other kind of movement then it always returns
4929  * GTK_RESPONSE_OK
4930  *
4931  * This one is used by the next functions:
4932  *      modest_ui_actions_on_paste                      - commented out
4933  *      drag_and_drop_from_header_view (for d&d in modest_folder_view.c)
4934  */
4935 gint
4936 modest_ui_actions_msgs_move_to_confirmation (ModestWindow *win,
4937                                              TnyFolder *dest_folder,
4938                                              gboolean delete,
4939                                              TnyList *headers)
4940 {
4941         gint response = GTK_RESPONSE_OK;
4942         TnyAccount *account = NULL;
4943         TnyFolder *src_folder = NULL;
4944         TnyIterator *iter = NULL;
4945         TnyHeader *header = NULL;
4946
4947         /* return with OK if the destination is a remote folder */
4948         if (modest_tny_folder_is_remote_folder (dest_folder))
4949                 return GTK_RESPONSE_OK;
4950
4951         /* Get source folder */
4952         iter = tny_list_create_iterator (headers);
4953         header = TNY_HEADER (tny_iterator_get_current (iter));
4954         if (header) {
4955                 src_folder = tny_header_get_folder (header);
4956                 g_object_unref (header);
4957         }
4958         g_object_unref (iter);
4959
4960         /* if no src_folder, message may be an attahcment */
4961         if (src_folder == NULL)
4962                 return GTK_RESPONSE_CANCEL;
4963
4964         /* If the source is a local or MMC folder */
4965         if (!modest_tny_folder_is_remote_folder (src_folder)) {
4966                 g_object_unref (src_folder);
4967                 return GTK_RESPONSE_OK;
4968         }
4969
4970         /* Get the account */
4971         account = tny_folder_get_account (src_folder);
4972
4973         /* now if offline we ask the user */
4974         if(connect_to_get_msg (win, tny_list_get_length (headers), account))
4975                 response = GTK_RESPONSE_OK;
4976         else
4977                 response = GTK_RESPONSE_CANCEL;
4978
4979         /* Frees */
4980         g_object_unref (src_folder);
4981         g_object_unref (account);
4982
4983         return response;
4984 }
4985
4986 static void
4987 move_to_helper_destroyer (gpointer user_data)
4988 {
4989         MoveToHelper *helper = (MoveToHelper *) user_data;
4990
4991         /* Close the "Pasting" information banner */
4992         if (helper->banner) {
4993                 gtk_widget_destroy (GTK_WIDGET (helper->banner));
4994                 g_object_unref (helper->banner);
4995         }
4996         if (gtk_tree_row_reference_valid (helper->reference)) {
4997                 gtk_tree_row_reference_free (helper->reference);
4998                 helper->reference = NULL;
4999         }
5000         g_free (helper);
5001 }
5002
5003 static void
5004 move_to_cb (ModestMailOperation *mail_op,
5005             gpointer user_data)
5006 {
5007         MoveToHelper *helper = (MoveToHelper *) user_data;
5008
5009         /* Note that the operation could have failed, in that case do
5010            nothing */
5011         if (modest_mail_operation_get_status (mail_op) ==
5012             MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
5013
5014                 GObject *object = modest_mail_operation_get_source (mail_op);
5015                 if (MODEST_IS_MSG_VIEW_WINDOW (object)) {
5016                         ModestMsgViewWindow *self = MODEST_MSG_VIEW_WINDOW (object);
5017
5018                         if (!modest_msg_view_window_select_next_message (self) &&
5019                             !modest_msg_view_window_select_previous_message (self)) {
5020                                 /* No more messages to view, so close this window */
5021                                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW(self));
5022                         }
5023                 } else if (MODEST_IS_MAIN_WINDOW (object) &&
5024                            gtk_tree_row_reference_valid (helper->reference)) {
5025                         GtkWidget *header_view;
5026                         GtkTreePath *path;
5027                         GtkTreeSelection *sel;
5028
5029                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
5030                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5031                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
5032                         path = gtk_tree_row_reference_get_path (helper->reference);
5033                         /* We need to unselect the previous one
5034                            because we could be copying instead of
5035                            moving */
5036                         gtk_tree_selection_unselect_all (sel);
5037                         gtk_tree_selection_select_path (sel, path);
5038                         gtk_tree_path_free (path);
5039                 }
5040                 g_object_unref (object);
5041         }
5042         /* Destroy the helper */
5043         move_to_helper_destroyer (helper);
5044 }
5045
5046 static void
5047 folder_move_to_cb (ModestMailOperation *mail_op,
5048                    TnyFolder *new_folder,
5049                    gpointer user_data)
5050 {
5051         GtkWidget *folder_view;
5052         GObject *object;
5053
5054         object = modest_mail_operation_get_source (mail_op);
5055         if (MODEST_IS_MAIN_WINDOW (object)) {
5056                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
5057                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5058                 g_object_ref (folder_view);
5059                 g_object_unref (object);
5060                 move_to_cb (mail_op, user_data);
5061                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), new_folder, FALSE);
5062                 g_object_unref (folder_view);
5063         } else {
5064                 move_to_cb (mail_op, user_data);
5065         }
5066 }
5067
5068 static void
5069 msgs_move_to_cb (ModestMailOperation *mail_op,
5070                  gpointer user_data)
5071 {
5072         move_to_cb (mail_op, user_data);
5073 }
5074
5075 void
5076 modest_ui_actions_move_folder_error_handler (ModestMailOperation *mail_op,
5077                                              gpointer user_data)
5078 {
5079         ModestWindow *main_window = NULL;
5080
5081         /* Disable next automatic folder selection */
5082         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5083                                                          FALSE); /* don't create */
5084         if (main_window) {
5085                 GObject *win = NULL;
5086                 GtkWidget *folder_view = NULL;
5087
5088                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_window),
5089                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5090                 modest_folder_view_disable_next_folder_selection (MODEST_FOLDER_VIEW(folder_view));
5091
5092                 if (user_data && TNY_IS_FOLDER (user_data)) {
5093                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
5094                                                           TNY_FOLDER (user_data), FALSE);
5095                 }
5096
5097                 /* Show notification dialog only if the main window exists */
5098                 win = modest_mail_operation_get_source (mail_op);
5099                 modest_platform_run_information_dialog ((GtkWindow *) win,
5100                                                         _("mail_in_ui_folder_move_target_error"),
5101                                                         FALSE);
5102                 if (win)
5103                         g_object_unref (win);
5104         }
5105 }
5106
5107 static void
5108 open_msg_for_purge_cb (ModestMailOperation *mail_op,
5109                        TnyHeader *header,
5110                        gboolean canceled,
5111                        TnyMsg *msg,
5112                        GError *err,
5113                        gpointer user_data)
5114 {
5115         TnyList *parts;
5116         TnyIterator *iter;
5117         gint pending_purges = 0;
5118         gboolean some_purged = FALSE;
5119         ModestWindow *win = MODEST_WINDOW (user_data);
5120         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
5121
5122         /* If there was any error */
5123         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg)) {
5124                 modest_window_mgr_unregister_header (mgr, header);
5125                 return;
5126         }
5127
5128         /* Once the message has been retrieved for purging, we check if
5129          * it's all ok for purging */
5130
5131         parts = tny_simple_list_new ();
5132         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
5133         iter = tny_list_create_iterator (parts);
5134
5135         while (!tny_iterator_is_done (iter)) {
5136                 TnyMimePart *part;
5137                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
5138                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part))) {
5139                         if (tny_mime_part_is_purged (part))
5140                                 some_purged = TRUE;
5141                         else
5142                                 pending_purges++;
5143                 }
5144
5145                 if (part)
5146                         g_object_unref (part);
5147
5148                 tny_iterator_next (iter);
5149         }
5150         g_object_unref (iter);
5151
5152
5153         if (pending_purges>0) {
5154                 gint response;
5155                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),_("mcen_nc_purge_file_text_inbox"));
5156
5157                 if (response == GTK_RESPONSE_OK) {
5158                         GtkWidget *info;
5159                         info =
5160                                 modest_platform_animation_banner (GTK_WIDGET (win), NULL, _("mcen_me_inbox_remove_attachments"));
5161                         iter = tny_list_create_iterator (parts);
5162                         while (!tny_iterator_is_done (iter)) {
5163                                 TnyMimePart *part;
5164
5165                                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
5166                                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part)))
5167                                         tny_mime_part_set_purged (part);
5168
5169                                 if (part)
5170                                         g_object_unref (part);
5171
5172                                 tny_iterator_next (iter);
5173                         }
5174                         g_object_unref (iter);
5175
5176                         tny_msg_rewrite_cache (msg);
5177
5178                         gtk_widget_destroy (info);
5179                 }
5180         }
5181
5182         modest_window_mgr_unregister_header (mgr, header);
5183
5184         g_object_unref (parts);
5185 }
5186
5187 static void
5188 modest_ui_actions_on_main_window_remove_attachments (GtkAction *action,
5189                                                      ModestMainWindow *win)
5190 {
5191         GtkWidget *header_view;
5192         TnyList *header_list;
5193         TnyHeader *header;
5194         TnyHeaderFlags flags;
5195         ModestWindow *msg_view_window =  NULL;
5196         gboolean found;
5197
5198         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
5199
5200         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
5201                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5202
5203         header_list = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
5204         if (!header_list) {
5205                 g_warning ("%s: no header selected", __FUNCTION__);
5206                 return;
5207         }
5208
5209         if (tny_list_get_length (header_list) == 1) {
5210                 TnyIterator *iter = tny_list_create_iterator (header_list);
5211                 header = TNY_HEADER (tny_iterator_get_current (iter));
5212                 g_object_unref (iter);
5213         } else
5214                 return;
5215
5216         if (!header || !TNY_IS_HEADER(header)) {
5217                 g_warning ("%s: header is not valid", __FUNCTION__);
5218                 return;
5219         }
5220
5221         found = modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr (),
5222                                                           header, &msg_view_window);
5223         flags = tny_header_get_flags (header);
5224         if (!(flags & TNY_HEADER_FLAG_CACHED))
5225                 return;
5226         if (found) {
5227                 if (msg_view_window != NULL)
5228                         modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (msg_view_window), TRUE);
5229                 else {
5230                         /* do nothing; uid was registered before, so window is probably on it's way */
5231                         g_warning ("debug: header %p has already been registered", header);
5232                 }
5233         } else {
5234                 ModestMailOperation *mail_op = NULL;
5235                 modest_window_mgr_register_header (modest_runtime_get_window_mgr (), header, NULL);
5236                 mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (win),
5237                                                                          modest_ui_actions_disk_operations_error_handler,
5238                                                                          NULL, NULL);
5239                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5240                 modest_mail_operation_get_msg (mail_op, header, FALSE, open_msg_for_purge_cb, win);
5241
5242                 g_object_unref (mail_op);
5243         }
5244         if (header)
5245                 g_object_unref (header);
5246         if (header_list)
5247                 g_object_unref (header_list);
5248 }
5249
5250 /*
5251  * Checks if we need a connection to do the transfer and if the user
5252  * wants to connect to complete it
5253  */
5254 void
5255 modest_ui_actions_xfer_messages_check (GtkWindow *parent_window,
5256                                        TnyFolderStore *src_folder,
5257                                        TnyList *headers,
5258                                        TnyFolder *dst_folder,
5259                                        gboolean delete_originals,
5260                                        gboolean *need_connection,
5261                                        gboolean *do_xfer)
5262 {
5263         TnyAccount *src_account;
5264         gint uncached_msgs = 0;
5265
5266         uncached_msgs = header_list_count_uncached_msgs (headers);
5267
5268         /* We don't need any further check if
5269          *
5270          * 1- the source folder is local OR
5271          * 2- the device is already online
5272          */
5273         if (!modest_tny_folder_store_is_remote (src_folder) ||
5274             tny_device_is_online (modest_runtime_get_device())) {
5275                 *need_connection = FALSE;
5276                 *do_xfer = TRUE;
5277                 return;
5278         }
5279
5280         /* We must ask for a connection when
5281          *
5282          *   - the message(s) is not already cached   OR
5283          *   - the message(s) is cached but the leave_on_server setting
5284          * is FALSE (because we need to sync the source folder to
5285          * delete the message from the server (for IMAP we could do it
5286          * offline, it'll take place the next time we get a
5287          * connection)
5288          */
5289         src_account = get_account_from_folder_store (src_folder);
5290         if (uncached_msgs > 0) {
5291                 guint num_headers;
5292                 const gchar *msg;
5293
5294                 *need_connection = TRUE;
5295                 num_headers = tny_list_get_length (headers);
5296                 msg = ngettext ("mcen_nc_get_msg", "mcen_nc_get_msgs", num_headers);
5297
5298                 if (modest_platform_run_confirmation_dialog (parent_window, msg) ==
5299                     GTK_RESPONSE_CANCEL) {
5300                         *do_xfer = FALSE;
5301                 } else {
5302                         *do_xfer = TRUE;
5303                 }
5304         } else {
5305                 /* The transfer is possible and the user wants to */
5306                 *do_xfer = TRUE;
5307
5308                 if (remote_folder_has_leave_on_server (src_folder) && delete_originals) {
5309                         const gchar *account_name;
5310                         gboolean leave_on_server;
5311
5312                         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (src_account);
5313                         leave_on_server = modest_account_mgr_get_leave_on_server (modest_runtime_get_account_mgr (),
5314                                                                                   account_name);
5315
5316                         if (leave_on_server == TRUE) {
5317                                 *need_connection = FALSE;
5318                         } else {
5319                                 *need_connection = TRUE;
5320                         }
5321                 } else {
5322                         *need_connection = FALSE;
5323                 }
5324         }
5325
5326         /* Frees */
5327         g_object_unref (src_account);
5328 }
5329
5330 static void
5331 xfer_messages_error_handler (ModestMailOperation *mail_op,
5332                              gpointer user_data)
5333 {
5334         ModestWindow *main_window = NULL;
5335
5336         /* Disable next automatic folder selection */
5337         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5338                                                          FALSE); /* don't create */
5339         if (main_window) {
5340                 GObject *win = modest_mail_operation_get_source (mail_op);
5341                 modest_platform_run_information_dialog ((GtkWindow *) win,
5342                                                         _("mail_in_ui_folder_move_target_error"),
5343                                                         FALSE);
5344                 if (win)
5345                         g_object_unref (win);
5346         }
5347         move_to_helper_destroyer (user_data);
5348 }
5349
5350 typedef struct {
5351         TnyFolderStore *dst_folder;
5352         TnyList *headers;
5353 } XferMsgsHelper;
5354
5355 /**
5356  * Utility function that transfer messages from both the main window
5357  * and the msg view window when using the "Move to" dialog
5358  */
5359 static void
5360 xfer_messages_performer  (gboolean canceled,
5361                           GError *err,
5362                           GtkWindow *parent_window,
5363                           TnyAccount *account,
5364                           gpointer user_data)
5365 {
5366         ModestWindow *win = MODEST_WINDOW (parent_window);
5367         TnyAccount *dst_account = NULL;
5368         gboolean dst_forbids_message_add = FALSE;
5369         XferMsgsHelper *helper;
5370         MoveToHelper *movehelper;
5371         ModestMailOperation *mail_op;
5372
5373         helper = (XferMsgsHelper *) user_data;
5374
5375         if (canceled || err) {
5376                 if (!check_memory_full_error ((GtkWidget *) parent_window, err)) {
5377                         /* Show the proper error message */
5378                         modest_ui_actions_on_account_connection_error (parent_window, account);
5379                 }
5380                 goto end;
5381         }
5382
5383         dst_account = tny_folder_get_account (TNY_FOLDER (helper->dst_folder));
5384
5385         /* tinymail will return NULL for local folders it seems */
5386         dst_forbids_message_add = modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
5387                                                                                   modest_tny_account_get_protocol_type (dst_account),
5388                                                                                   MODEST_PROTOCOL_REGISTRY_STORE_FORBID_MESSAGE_ADD);
5389         g_object_unref (dst_account);
5390
5391         if (dst_forbids_message_add) {
5392                 modest_platform_information_banner (GTK_WIDGET (win),
5393                                                     NULL,
5394                                                     ngettext("mail_in_ui_folder_move_target_error",
5395                                                              "mail_in_ui_folder_move_targets_error",
5396                                                              tny_list_get_length (helper->headers)));
5397                 goto end;
5398         }
5399
5400         movehelper = g_new0 (MoveToHelper, 1);
5401         movehelper->banner = modest_platform_animation_banner (GTK_WIDGET (win), NULL,
5402                                                                _CS("ckct_nw_pasting"));
5403         if (movehelper->banner != NULL)  {
5404                 g_object_ref (movehelper->banner);
5405                 gtk_widget_show (GTK_WIDGET (movehelper->banner));
5406         }
5407
5408         if (MODEST_IS_MAIN_WINDOW (win)) {
5409                 GtkWidget *header_view =
5410                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
5411                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5412                 movehelper->reference = get_next_after_selected_headers (MODEST_HEADER_VIEW (header_view));
5413         }
5414
5415         /* Perform the mail operation */
5416         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT(win),
5417                                                                  xfer_messages_error_handler,
5418                                                                  movehelper, NULL);
5419         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5420                                          mail_op);
5421
5422         modest_mail_operation_xfer_msgs (mail_op,
5423                                          helper->headers,
5424                                          TNY_FOLDER (helper->dst_folder),
5425                                          TRUE,
5426                                          msgs_move_to_cb,
5427                                          movehelper);
5428
5429         g_object_unref (G_OBJECT (mail_op));
5430  end:
5431         g_object_unref (helper->dst_folder);
5432         g_object_unref (helper->headers);
5433         g_slice_free (XferMsgsHelper, helper);
5434 }
5435
5436 typedef struct {
5437         TnyFolder *src_folder;
5438         TnyFolderStore *dst_folder;
5439         gboolean delete_original;
5440         GtkWidget *folder_view;
5441 } MoveFolderInfo;
5442
5443 static void
5444 on_move_folder_cb (gboolean canceled, GError *err, GtkWindow *parent_window,
5445                 TnyAccount *account, gpointer user_data)
5446 {
5447         MoveFolderInfo *info = (MoveFolderInfo*)user_data;
5448         GtkTreeSelection *sel;
5449         ModestMailOperation *mail_op = NULL;
5450
5451         if (canceled || err || !MODEST_IS_WINDOW (parent_window)) {
5452                 g_object_unref (G_OBJECT (info->src_folder));
5453                 g_object_unref (G_OBJECT (info->dst_folder));
5454                 g_free (info);
5455                 return;
5456         }
5457
5458         MoveToHelper *helper = g_new0 (MoveToHelper, 1);
5459         helper->banner = modest_platform_animation_banner (GTK_WIDGET (parent_window), NULL,
5460                         _CS("ckct_nw_pasting"));
5461         if (helper->banner != NULL)  {
5462                 g_object_ref (helper->banner);
5463                 gtk_widget_show (GTK_WIDGET(helper->banner));
5464         }
5465         /* Clean folder on header view before moving it */
5466         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (info->folder_view));
5467         gtk_tree_selection_unselect_all (sel);
5468
5469         /* Let gtk events run. We need that the folder
5470            view frees its reference to the source
5471            folder *before* issuing the mail operation
5472            so we need the signal handler of selection
5473            changed to happen before the mail
5474            operation
5475         while (gtk_events_pending ())
5476                 gtk_main_iteration ();   */
5477
5478         mail_op =
5479                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
5480                                 modest_ui_actions_move_folder_error_handler,
5481                                 info->src_folder, NULL);
5482         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5483                         mail_op);
5484
5485         /* Select *after* the changes */
5486         /* TODO: this function hangs UI after transfer */
5487         /*                      modest_folder_view_select_folder (MODEST_FOLDER_VIEW(folder_view), */
5488         /*                                                        TNY_FOLDER (src_folder), TRUE); */
5489
5490         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
5491                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW(info->folder_view),
5492                                                   TNY_FOLDER (info->dst_folder), TRUE);
5493         }
5494         modest_mail_operation_xfer_folder (mail_op,
5495                         TNY_FOLDER (info->src_folder),
5496                         info->dst_folder,
5497                         info->delete_original,
5498                         folder_move_to_cb,
5499                         helper);
5500         g_object_unref (G_OBJECT (info->src_folder));
5501
5502         /* if (modest_mail_operation_get_status (mail_op) == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {        */
5503         /* } */
5504
5505         /* Unref mail operation */
5506         g_object_unref (G_OBJECT (mail_op));
5507         g_object_unref (G_OBJECT (info->dst_folder));
5508         g_free (user_data);
5509 }
5510
5511 static TnyAccount *
5512 get_account_from_folder_store (TnyFolderStore *folder_store)
5513 {
5514         if (TNY_IS_ACCOUNT (folder_store))
5515                 return g_object_ref (folder_store);
5516         else
5517                 return tny_folder_get_account (TNY_FOLDER (folder_store));
5518 }
5519
5520 /*
5521  * UI handler for the "Move to" action when invoked from the
5522  * ModestMainWindow
5523  */
5524 static void
5525 modest_ui_actions_on_main_window_move_to (GtkAction *action,
5526                                           GtkWidget *folder_view,
5527                                           TnyFolderStore *dst_folder,
5528                                           ModestMainWindow *win)
5529 {
5530         ModestHeaderView *header_view = NULL;
5531         TnyFolderStore *src_folder = NULL;
5532
5533         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
5534
5535         /* Get the source folder */
5536         src_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5537
5538         /* Get header view */
5539         header_view = (ModestHeaderView *)
5540                 modest_main_window_get_child_widget (win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5541
5542         /* Get folder or messages to transfer */
5543         if (gtk_widget_is_focus (folder_view)) {
5544                 gboolean do_xfer = TRUE;
5545
5546                 /* Allow only to transfer folders to the local root folder */
5547                 if (TNY_IS_ACCOUNT (dst_folder) &&
5548                     !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5549                     !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5550                         do_xfer = FALSE;
5551                 } else if (!TNY_IS_FOLDER (src_folder)) {
5552                         g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5553                         do_xfer = FALSE;
5554                 }
5555
5556                 if (do_xfer) {
5557                         MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5558                         DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5559
5560                         info->src_folder = g_object_ref (src_folder);
5561                         info->dst_folder = g_object_ref (dst_folder);
5562                         info->delete_original = TRUE;
5563                         info->folder_view = folder_view;
5564
5565                         connect_info->callback = on_move_folder_cb;
5566                         connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5567                         connect_info->data = info;
5568
5569                         modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5570                                                                    TNY_FOLDER_STORE (src_folder),
5571                                                                    connect_info);
5572                 }
5573         } else if (gtk_widget_is_focus (GTK_WIDGET(header_view))) {
5574                 TnyList *headers;
5575
5576                 headers = modest_header_view_get_selected_headers(header_view);
5577
5578                 /* Transfer the messages */
5579                 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), TNY_FOLDER (src_folder),
5580                                                             headers, TNY_FOLDER (dst_folder));
5581
5582                 g_object_unref (headers);
5583         }
5584
5585         /* Frees */
5586         g_object_unref (src_folder);
5587 }
5588
5589 #ifdef MODEST_TOOLKIT_HILDON2
5590 /*
5591  * UI handler for the "Move to" action when invoked from the
5592  * ModestFolderWindow
5593  */
5594 static void
5595 modest_ui_actions_on_folder_window_move_to (GtkWidget *folder_view,
5596                                             TnyFolderStore *dst_folder,
5597                                             TnyList *selection,
5598                                             GtkWindow *win)
5599 {
5600         TnyFolderStore *src_folder = NULL;
5601         TnyIterator *iterator;
5602
5603         if (tny_list_get_length (selection) != 1)
5604                 return;
5605
5606         iterator = tny_list_create_iterator (selection);
5607         src_folder = TNY_FOLDER_STORE (tny_iterator_get_current (iterator));
5608         g_object_unref (iterator);
5609
5610
5611         gboolean do_xfer = TRUE;
5612
5613         /* Allow only to transfer folders to the local root folder */
5614         if (TNY_IS_ACCOUNT (dst_folder) &&
5615             !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5616             !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5617                 do_xfer = FALSE;
5618         } else if (!TNY_IS_FOLDER (src_folder)) {
5619                 g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5620                 do_xfer = FALSE;
5621         }
5622
5623         if (do_xfer) {
5624                 MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5625                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5626
5627                 info->src_folder = g_object_ref (src_folder);
5628                 info->dst_folder = g_object_ref (dst_folder);
5629                 info->delete_original = TRUE;
5630                 info->folder_view = folder_view;
5631
5632                 connect_info->callback = on_move_folder_cb;
5633                 connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5634                 connect_info->data = info;
5635
5636                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5637                                                            TNY_FOLDER_STORE (src_folder),
5638                                                            connect_info);
5639         }
5640         /* Frees */
5641         g_object_unref (src_folder);
5642 }
5643 #endif
5644
5645
5646 void
5647 modest_ui_actions_transfer_messages_helper (GtkWindow *win,
5648                                             TnyFolder *src_folder,
5649                                             TnyList *headers,
5650                                             TnyFolder *dst_folder)
5651 {
5652         gboolean need_connection = TRUE;
5653         gboolean do_xfer = TRUE;
5654         XferMsgsHelper *helper;
5655
5656         g_return_if_fail (TNY_IS_FOLDER (src_folder));
5657         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5658         g_return_if_fail (TNY_IS_LIST (headers));
5659
5660         modest_ui_actions_xfer_messages_check (win, TNY_FOLDER_STORE (src_folder),
5661                                                headers, TNY_FOLDER (dst_folder),
5662                                                TRUE, &need_connection,
5663                                                &do_xfer);
5664
5665         /* If we don't want to transfer just return */
5666         if (!do_xfer)
5667                 return;
5668
5669         /* Create the helper */
5670         helper = g_slice_new (XferMsgsHelper);
5671         helper->dst_folder = g_object_ref (dst_folder);
5672         helper->headers = g_object_ref (headers);
5673
5674         if (need_connection) {
5675                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5676                 connect_info->callback = xfer_messages_performer;
5677                 connect_info->dst_account = tny_folder_get_account (TNY_FOLDER (dst_folder));
5678                 connect_info->data = helper;
5679
5680                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5681                                                            TNY_FOLDER_STORE (src_folder),
5682                                                            connect_info);
5683         } else {
5684                 TnyAccount *src_account = get_account_from_folder_store (TNY_FOLDER_STORE (src_folder));
5685                 xfer_messages_performer (FALSE, NULL, GTK_WINDOW (win),
5686                                          src_account, helper);
5687                 g_object_unref (src_account);
5688         }
5689 }
5690
5691 /*
5692  * UI handler for the "Move to" action when invoked from the
5693  * ModestMsgViewWindow
5694  */
5695 static void
5696 modest_ui_actions_on_window_move_to (GtkAction *action,
5697                                      TnyList *headers,
5698                                      TnyFolderStore *dst_folder,
5699                                      ModestWindow *win)
5700 {
5701         TnyFolder *src_folder = NULL;
5702
5703         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5704
5705         if (headers) {
5706                 TnyHeader *header = NULL;
5707                 TnyIterator *iter;
5708
5709                 iter = tny_list_create_iterator (headers);
5710                 header = (TnyHeader *) tny_iterator_get_current (iter);
5711                 src_folder = tny_header_get_folder (header);
5712
5713                 /* Transfer the messages */
5714                 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), src_folder,
5715                                                             headers,
5716                                                             TNY_FOLDER (dst_folder));
5717
5718                 /* Frees */
5719                 g_object_unref (header);
5720                 g_object_unref (iter);
5721                 g_object_unref (src_folder);
5722         }
5723 }
5724
5725 void
5726 modest_ui_actions_on_move_to (GtkAction *action,
5727                               ModestWindow *win)
5728 {
5729         modest_ui_actions_on_edit_mode_move_to (win);
5730 }
5731
5732 gboolean
5733 modest_ui_actions_on_edit_mode_move_to (ModestWindow *win)
5734 {
5735         GtkWidget *dialog = NULL, *folder_view = NULL;
5736         ModestMainWindow *main_window;
5737         MoveToInfo *helper = NULL;
5738
5739         g_return_val_if_fail (MODEST_IS_WINDOW (win), FALSE);
5740
5741         /* Get the main window if exists */
5742         if (MODEST_IS_MAIN_WINDOW (win))
5743                 main_window = MODEST_MAIN_WINDOW (win);
5744         else
5745                 main_window =
5746                         MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5747                                                                                FALSE)); /* don't create */
5748
5749         /* Get the folder view widget if exists */
5750         if (main_window)
5751                 folder_view = modest_main_window_get_child_widget (main_window,
5752                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5753         else
5754                 folder_view = NULL;
5755
5756         /* Create and run the dialog */
5757         dialog = create_move_to_dialog (GTK_WINDOW (win), folder_view);
5758         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
5759                                      GTK_WINDOW (dialog),
5760                                      (GtkWindow *) win);
5761
5762         /* Create helper */
5763         helper = g_slice_new0 (MoveToInfo);
5764         helper->list = modest_platform_get_list_to_move (MODEST_WINDOW (win));
5765         helper->win = win;
5766
5767         /* Listen to response signal */
5768         g_signal_connect (dialog, "response", G_CALLBACK (on_move_to_dialog_response), helper);
5769
5770         /* Show the dialog */
5771         gtk_widget_show (dialog);
5772
5773         return TRUE;
5774 }
5775
5776 /*
5777  * Calls #HeadersFunc for each header already selected in the main
5778  * window or the message currently being shown in the msg view window
5779  */
5780 static void
5781 do_headers_action (ModestWindow *win,
5782                    HeadersFunc func,
5783                    gpointer user_data)
5784 {
5785         TnyList *headers_list = NULL;
5786         TnyIterator *iter = NULL;
5787         TnyHeader *header = NULL;
5788         TnyFolder *folder = NULL;
5789
5790         /* Get headers */
5791         headers_list = get_selected_headers (win);
5792         if (!headers_list)
5793                 return;
5794
5795         /* Get the folder */
5796         iter = tny_list_create_iterator (headers_list);
5797         header = TNY_HEADER (tny_iterator_get_current (iter));
5798         if (header) {
5799                 folder = tny_header_get_folder (header);
5800                 g_object_unref (header);
5801         }
5802
5803         /* Call the function for each header */
5804         while (!tny_iterator_is_done (iter)) {
5805                 header = TNY_HEADER (tny_iterator_get_current (iter));
5806                 func (header, win, user_data);
5807                 g_object_unref (header);
5808                 tny_iterator_next (iter);
5809         }
5810
5811         /* Trick: do a poke status in order to speed up the signaling
5812            of observers */
5813         tny_folder_poke_status (folder);
5814
5815         /* Frees */
5816         g_object_unref (folder);
5817         g_object_unref (iter);
5818         g_object_unref (headers_list);
5819 }
5820
5821 void
5822 modest_ui_actions_view_attachment (GtkAction *action,
5823                                    ModestWindow *window)
5824 {
5825         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5826                 modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (window), NULL);
5827         } else {
5828                 /* not supported window for this action */
5829                 g_return_if_reached ();
5830         }
5831 }
5832
5833 void
5834 modest_ui_actions_save_attachments (GtkAction *action,
5835                                     ModestWindow *window)
5836 {
5837         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5838
5839                 if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
5840                         return;
5841
5842                 modest_msg_view_window_save_attachments (MODEST_MSG_VIEW_WINDOW (window), NULL);
5843         } else {
5844                 /* not supported window for this action */
5845                 g_return_if_reached ();
5846         }
5847 }
5848
5849 void
5850 modest_ui_actions_remove_attachments (GtkAction *action,
5851                                       ModestWindow *window)
5852 {
5853         if (MODEST_IS_MAIN_WINDOW (window)) {
5854                 modest_ui_actions_on_main_window_remove_attachments (action, MODEST_MAIN_WINDOW (window));
5855         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5856                 modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (window), FALSE);
5857         } else {
5858                 /* not supported window for this action */
5859                 g_return_if_reached ();
5860         }
5861 }
5862
5863 void
5864 modest_ui_actions_on_settings (GtkAction *action,
5865                                ModestWindow *win)
5866 {
5867         GtkWidget *dialog;
5868
5869         dialog = modest_platform_get_global_settings_dialog ();
5870         gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (win));
5871         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
5872         gtk_widget_show_all (dialog);
5873
5874         gtk_dialog_run (GTK_DIALOG (dialog));
5875
5876         gtk_widget_destroy (dialog);
5877 }
5878
5879 void
5880 modest_ui_actions_on_help (GtkAction *action,
5881                            GtkWindow *win)
5882 {
5883         /* Help app is not available at all in fremantle */
5884 #ifndef MODEST_TOOLKIT_HILDON2
5885         const gchar *help_id;
5886
5887         g_return_if_fail (win && GTK_IS_WINDOW(win));
5888
5889         help_id = modest_window_mgr_get_help_id (modest_runtime_get_window_mgr(), win);
5890
5891         if (help_id)
5892                 modest_platform_show_help (GTK_WINDOW (win), help_id);
5893 #endif
5894 }
5895
5896 void
5897 modest_ui_actions_on_csm_help (GtkAction *action,
5898                                GtkWindow *win)
5899 {
5900         /* Help app is not available at all in fremantle */
5901 #ifndef MODEST_TOOLKIT_HILDON2
5902
5903         const gchar* help_id = NULL;
5904         GtkWidget *folder_view;
5905         TnyFolderStore *folder_store;
5906
5907         g_return_if_fail (win && MODEST_IS_MAIN_WINDOW (win));
5908
5909         /* Get selected folder */
5910         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
5911                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5912         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5913
5914         /* Switch help_id */
5915         if (folder_store && TNY_IS_FOLDER (folder_store))
5916                 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
5917
5918         if (folder_store)
5919                 g_object_unref (folder_store);
5920
5921         if (help_id)
5922                 modest_platform_show_help (GTK_WINDOW (win), help_id);
5923         else
5924                 modest_ui_actions_on_help (action, win);
5925 #endif
5926 }
5927
5928 static void
5929 retrieve_contents_cb (ModestMailOperation *mail_op,
5930                       TnyHeader *header,
5931                       gboolean canceled,
5932                       TnyMsg *msg,
5933                       GError *err,
5934                       gpointer user_data)
5935 {
5936         /* We only need this callback to show an error in case of
5937            memory low condition */
5938         modest_ui_actions_msg_retrieval_check (mail_op, header, msg);
5939 }
5940
5941 static void
5942 retrieve_msg_contents_performer (gboolean canceled,
5943                                  GError *err,
5944                                  GtkWindow *parent_window,
5945                                  TnyAccount *account,
5946                                  gpointer user_data)
5947 {
5948         ModestMailOperation *mail_op;
5949         TnyList *headers = TNY_LIST (user_data);
5950
5951         if (err || canceled) {
5952                 check_memory_full_error ((GtkWidget *) parent_window, err);
5953                 goto out;
5954         }
5955
5956         /* Create mail operation */
5957         mail_op = modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
5958                                                                  modest_ui_actions_disk_operations_error_handler,
5959                                                                  NULL, NULL);
5960         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5961         modest_mail_operation_get_msgs_full (mail_op, headers, retrieve_contents_cb, NULL, NULL);
5962
5963         /* Frees */
5964         g_object_unref (mail_op);
5965  out:
5966         g_object_unref (headers);
5967         g_object_unref (account);
5968 }
5969
5970 void
5971 modest_ui_actions_on_retrieve_msg_contents (GtkAction *action,
5972                                             ModestWindow *window)
5973 {
5974         TnyList *headers = NULL;
5975         TnyAccount *account = NULL;
5976         TnyIterator *iter = NULL;
5977         TnyHeader *header = NULL;
5978         TnyFolder *folder = NULL;
5979
5980         /* Get headers */
5981         headers = get_selected_headers (window);
5982         if (!headers)
5983                 return;
5984
5985         /* Pick the account */
5986         iter = tny_list_create_iterator (headers);
5987         header = TNY_HEADER (tny_iterator_get_current (iter));
5988         folder = tny_header_get_folder (header);
5989         account = tny_folder_get_account (folder);
5990         g_object_unref (folder);
5991         g_object_unref (header);
5992         g_object_unref (iter);
5993
5994         /* Connect and perform the message retrieval */
5995         modest_platform_connect_and_perform ((GtkWindow *) window, TRUE,
5996                                              g_object_ref (account),
5997                                              retrieve_msg_contents_performer,
5998                                              g_object_ref (headers));
5999
6000         /* Frees */
6001         g_object_unref (account);
6002         g_object_unref (headers);
6003 }
6004
6005 void
6006 modest_ui_actions_check_toolbar_dimming_rules (ModestWindow *window)
6007 {
6008         g_return_if_fail (MODEST_IS_WINDOW (window));
6009
6010         /* Update dimmed */
6011         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_TOOLBAR);
6012 }
6013
6014 void
6015 modest_ui_actions_check_menu_dimming_rules (ModestWindow *window)
6016 {
6017         g_return_if_fail (MODEST_IS_WINDOW (window));
6018
6019         /* Update dimmed */
6020         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_MENU);
6021 }
6022
6023 void
6024 modest_ui_actions_on_email_menu_activated (GtkAction *action,
6025                                           ModestWindow *window)
6026 {
6027         g_return_if_fail (MODEST_IS_WINDOW (window));
6028
6029         /* Update dimmed */
6030         modest_ui_actions_check_menu_dimming_rules (window);
6031 }
6032
6033 void
6034 modest_ui_actions_on_edit_menu_activated (GtkAction *action,
6035                                           ModestWindow *window)
6036 {
6037         g_return_if_fail (MODEST_IS_WINDOW (window));
6038
6039         /* Update dimmed */
6040         modest_ui_actions_check_menu_dimming_rules (window);
6041 }
6042
6043 void
6044 modest_ui_actions_on_view_menu_activated (GtkAction *action,
6045                                           ModestWindow *window)
6046 {
6047         g_return_if_fail (MODEST_IS_WINDOW (window));
6048
6049         /* Update dimmed */
6050         modest_ui_actions_check_menu_dimming_rules (window);
6051 }
6052
6053 void
6054 modest_ui_actions_on_format_menu_activated (GtkAction *action,
6055                                             ModestWindow *window)
6056 {
6057         g_return_if_fail (MODEST_IS_WINDOW (window));
6058
6059         /* Update dimmed */
6060         modest_ui_actions_check_menu_dimming_rules (window);
6061 }
6062
6063 void
6064 modest_ui_actions_on_tools_menu_activated (GtkAction *action,
6065                                           ModestWindow *window)
6066 {
6067         g_return_if_fail (MODEST_IS_WINDOW (window));
6068
6069         /* Update dimmed */
6070         modest_ui_actions_check_menu_dimming_rules (window);
6071 }
6072
6073 void
6074 modest_ui_actions_on_attachment_menu_activated (GtkAction *action,
6075                                           ModestWindow *window)
6076 {
6077         g_return_if_fail (MODEST_IS_WINDOW (window));
6078
6079         /* Update dimmed */
6080         modest_ui_actions_check_menu_dimming_rules (window);
6081 }
6082
6083 void
6084 modest_ui_actions_on_toolbar_csm_menu_activated (GtkAction *action,
6085                                                  ModestWindow *window)
6086 {
6087         g_return_if_fail (MODEST_IS_WINDOW (window));
6088
6089         /* Update dimmed */
6090         modest_ui_actions_check_menu_dimming_rules (window);
6091 }
6092
6093 void
6094 modest_ui_actions_on_folder_view_csm_menu_activated (GtkAction *action,
6095                                                      ModestWindow *window)
6096 {
6097         g_return_if_fail (MODEST_IS_WINDOW (window));
6098
6099         /* Update dimmed */
6100         modest_ui_actions_check_menu_dimming_rules (window);
6101 }
6102
6103 void
6104 modest_ui_actions_on_header_view_csm_menu_activated (GtkAction *action,
6105                                                      ModestWindow *window)
6106 {
6107         g_return_if_fail (MODEST_IS_WINDOW (window));
6108
6109         /* Update dimmed */
6110         modest_ui_actions_check_menu_dimming_rules (window);
6111 }
6112
6113 void
6114 modest_ui_actions_on_search_messages (GtkAction *action, ModestWindow *window)
6115 {
6116         g_return_if_fail (MODEST_IS_WINDOW (window));
6117
6118         /* we check for low-mem; in that case, show a warning, and don't allow
6119          * searching
6120          */
6121         if (modest_platform_check_memory_low (window, TRUE))
6122                 return;
6123
6124         modest_platform_show_search_messages (GTK_WINDOW (window));
6125 }
6126
6127 void
6128 modest_ui_actions_on_open_addressbook (GtkAction *action, ModestWindow *win)
6129 {
6130         g_return_if_fail (MODEST_IS_WINDOW (win));
6131
6132
6133         /* we check for low-mem; in that case, show a warning, and don't allow
6134          * for the addressbook
6135          */
6136         if (modest_platform_check_memory_low (win, TRUE))
6137                 return;
6138
6139
6140         modest_platform_show_addressbook (GTK_WINDOW (win));
6141 }
6142
6143
6144 void
6145 modest_ui_actions_on_toggle_find_in_page (GtkToggleAction *action,
6146                                           ModestWindow *window)
6147 {
6148         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
6149
6150         modest_msg_edit_window_toggle_find_toolbar (MODEST_MSG_EDIT_WINDOW (window), gtk_toggle_action_get_active (action));
6151 }
6152
6153 static void
6154 on_send_receive_finished (ModestMailOperation  *mail_op,
6155                            gpointer user_data)
6156 {
6157         GtkWidget *header_view, *folder_view;
6158         TnyFolderStore *folder_store;
6159         ModestMainWindow *main_win = MODEST_MAIN_WINDOW (user_data);
6160
6161         /* Set send/receive operation finished */
6162         modest_main_window_notify_send_receive_completed (main_win);
6163
6164         /* Don't refresh the current folder if there were any errors */
6165         if (modest_mail_operation_get_status (mail_op) !=
6166             MODEST_MAIL_OPERATION_STATUS_SUCCESS)
6167                 return;
6168
6169         /* Refresh the current folder if we're viewing a window. We do
6170            this because the user won't be able to see the new mails in
6171            the selected folder after a Send&Receive because it only
6172            performs a poke_status, i.e, only the number of read/unread
6173            messages is updated, but the new headers are not
6174            downloaded */
6175         folder_view = modest_main_window_get_child_widget (main_win,
6176                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
6177         if (!folder_view)
6178                 return;
6179
6180         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
6181
6182         /* Do not need to refresh INBOX again because the
6183            update_account does it always automatically */
6184         if (folder_store && TNY_IS_FOLDER (folder_store) &&
6185             tny_folder_get_folder_type (TNY_FOLDER (folder_store)) != TNY_FOLDER_TYPE_INBOX) {
6186                 ModestMailOperation *refresh_op;
6187
6188                 header_view = modest_main_window_get_child_widget (main_win,
6189                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6190
6191                 /* We do not need to set the contents style
6192                    because it hasn't changed. We also do not
6193                    need to save the widget status. Just force
6194                    a refresh */
6195                 refresh_op = modest_mail_operation_new (G_OBJECT (main_win));
6196                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), refresh_op);
6197                 modest_mail_operation_refresh_folder (refresh_op, TNY_FOLDER (folder_store),
6198                                                       folder_refreshed_cb, main_win);
6199                 g_object_unref (refresh_op);
6200         }
6201
6202         if (folder_store)
6203                 g_object_unref (folder_store);
6204 }
6205
6206
6207 void
6208 modest_ui_actions_on_send_queue_error_happened (TnySendQueue *self,
6209                                                 TnyHeader *header,
6210                                                 TnyMsg *msg,
6211                                                 GError *err,
6212                                                 gpointer user_data)
6213 {
6214         const gchar* server_name = NULL;
6215         TnyTransportAccount *server_account;
6216         gchar *message = NULL;
6217
6218         /* Don't show anything if the user cancelled something or the
6219          * send receive request is not interactive. Authentication
6220          * errors are managed by the account store so no need to show
6221          * a dialog here again */
6222         if (err->code == TNY_SYSTEM_ERROR_CANCEL ||
6223             err->code == TNY_SERVICE_ERROR_AUTHENTICATE ||
6224             !modest_tny_send_queue_get_requested_send_receive (MODEST_TNY_SEND_QUEUE (self)))
6225                 return;
6226
6227
6228         /* Get the server name: */
6229         server_account =
6230                 TNY_TRANSPORT_ACCOUNT (tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE (self)));
6231         if (server_account)
6232                 server_name = tny_account_get_hostname (TNY_ACCOUNT (server_account));
6233         else
6234                 g_return_if_reached ();
6235
6236         /* Show the appropriate message text for the GError: */
6237         switch (err->code) {
6238         case TNY_SERVICE_ERROR_CONNECT:
6239                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
6240                 break;
6241         case TNY_SERVICE_ERROR_SEND:
6242                 message = g_strdup (dgettext("hildon-common-strings", "sfil_ib_unable_to_send"));
6243                 break;
6244         case TNY_SERVICE_ERROR_UNAVAILABLE:
6245                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
6246                 break;
6247         default:
6248                 g_warning ("%s: unexpected ERROR %d",
6249                            __FUNCTION__, err->code);
6250                 message = g_strdup (dgettext("hildon-common-strings", "sfil_ib_unable_to_send"));
6251                 break;
6252         }
6253
6254         modest_platform_run_information_dialog (NULL, message, FALSE);
6255         g_free (message);
6256         g_object_unref (server_account);
6257 }
6258
6259 void
6260 modest_ui_actions_on_send_queue_status_changed (ModestTnySendQueue *send_queue,
6261                                                 gchar *msg_id,
6262                                                 guint status,
6263                                                 gpointer user_data)
6264 {
6265         ModestMainWindow *main_window = NULL;
6266         ModestWindowMgr *mgr = NULL;
6267         GtkWidget *folder_view = NULL, *header_view = NULL;
6268         TnyFolderStore *selected_folder = NULL;
6269         TnyFolderType folder_type;
6270
6271         mgr = modest_runtime_get_window_mgr ();
6272         main_window = MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (mgr,
6273                                                                              FALSE));/* don't create */
6274         if (!main_window)
6275                 return;
6276
6277         /* Check if selected folder is OUTBOX */
6278         folder_view = modest_main_window_get_child_widget (main_window,
6279                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
6280         header_view = modest_main_window_get_child_widget (main_window,
6281                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6282
6283         selected_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
6284         if (!TNY_IS_FOLDER (selected_folder))
6285                 goto frees;
6286
6287         /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
6288 #if GTK_CHECK_VERSION(2, 8, 0)
6289         folder_type = modest_tny_folder_guess_folder_type (TNY_FOLDER (selected_folder));
6290         if (folder_type ==  TNY_FOLDER_TYPE_OUTBOX) {
6291                 GtkTreeViewColumn *tree_column;
6292
6293                 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (header_view),
6294                                                         TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN);
6295                 if (tree_column)
6296                         gtk_tree_view_column_queue_resize (tree_column);
6297         }
6298 #else
6299         gtk_widget_queue_draw (header_view);
6300 #endif
6301
6302         /* Rerun dimming rules, because the message could become deletable for example */
6303         modest_window_check_dimming_rules_group (MODEST_WINDOW (main_window),
6304                                                  MODEST_DIMMING_RULES_TOOLBAR);
6305         modest_window_check_dimming_rules_group (MODEST_WINDOW (main_window),
6306                                                  MODEST_DIMMING_RULES_MENU);
6307
6308         /* Free */
6309  frees:
6310         if (selected_folder != NULL)
6311                 g_object_unref (selected_folder);
6312 }
6313
6314 void
6315 modest_ui_actions_on_account_connection_error (GtkWindow *parent_window,
6316                                                TnyAccount *account)
6317 {
6318         ModestProtocolType protocol_type;
6319         ModestProtocol *protocol;
6320         gchar *error_note = NULL;
6321
6322         protocol_type = modest_tny_account_get_protocol_type (account);
6323         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6324                                                                   protocol_type);
6325
6326         error_note = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_ACCOUNT_CONNECTION_ERROR, tny_account_get_hostname (account));
6327         if (error_note == NULL) {
6328                 g_warning ("%s: This should not be reached", __FUNCTION__);
6329         } else {
6330                 modest_platform_run_information_dialog (parent_window, error_note, FALSE);
6331                 g_free (error_note);
6332         }
6333 }
6334
6335 gchar *
6336 modest_ui_actions_get_msg_already_deleted_error_msg (ModestWindow *win)
6337 {
6338         gchar *msg = NULL;
6339         gchar *subject;
6340         TnyFolderStore *folder = NULL;
6341         TnyAccount *account = NULL;
6342         ModestProtocolType proto;
6343         ModestProtocol *protocol;
6344         TnyHeader *header = NULL;
6345
6346         if (MODEST_IS_MAIN_WINDOW (win)) {
6347                 GtkWidget *header_view;
6348                 TnyList* headers = NULL;
6349                 TnyIterator *iter;
6350                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
6351                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6352                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
6353                 if (!headers || tny_list_get_length (headers) == 0) {
6354                         if (headers)
6355                                 g_object_unref (headers);
6356                         return NULL;
6357                 }
6358                 iter = tny_list_create_iterator (headers);
6359                 header = TNY_HEADER (tny_iterator_get_current (iter));
6360                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6361                 g_object_unref (iter);
6362                 g_object_unref (headers);
6363 #ifdef MODEST_TOOLKIT_HILDON2
6364         } else if (MODEST_IS_HEADER_WINDOW (win)) {
6365                 GtkWidget *header_view;
6366                 TnyList* headers = NULL;
6367                 TnyIterator *iter;
6368                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
6369                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
6370                 if (!headers || tny_list_get_length (headers) == 0) {
6371                         if (headers)
6372                                 g_object_unref (headers);
6373                         return NULL;
6374                 }
6375                 iter = tny_list_create_iterator (headers);
6376                 header = TNY_HEADER (tny_iterator_get_current (iter));
6377                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6378                 g_object_unref (iter);
6379                 g_object_unref (headers);
6380 #endif
6381         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
6382                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
6383                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6384         }
6385
6386         /* Get the account type */
6387         account = tny_folder_get_account (TNY_FOLDER (folder));
6388         proto = modest_tny_account_get_protocol_type (account);
6389         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6390                                                                   proto);
6391
6392         subject = tny_header_dup_subject (header);
6393         msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
6394         if (subject)
6395                 g_free (subject);
6396         if (msg == NULL) {
6397                 msg = g_strdup_printf (_("mail_ni_ui_folder_get_msg_folder_error"));
6398         }
6399
6400         /* Frees */
6401         g_object_unref (account);
6402         g_object_unref (folder);
6403         g_object_unref (header);
6404
6405         return msg;
6406 }
6407
6408 gboolean
6409 modest_ui_actions_on_delete_account (GtkWindow *parent_window,
6410                                      const gchar *account_name,
6411                                      const gchar *account_title)
6412 {
6413         ModestAccountMgr *account_mgr;
6414         gchar *txt = NULL;
6415         gint response;
6416         ModestProtocol *protocol;
6417         gboolean removed = FALSE;
6418
6419         g_return_val_if_fail (account_name, FALSE);
6420         g_return_val_if_fail (account_title, FALSE);
6421
6422         account_mgr = modest_runtime_get_account_mgr();
6423
6424         /* The warning text depends on the account type: */
6425         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6426                                                                   modest_account_mgr_get_store_protocol (account_mgr,
6427                                                                                                          account_name));
6428         txt = modest_protocol_get_translation (protocol,
6429                                                MODEST_PROTOCOL_TRANSLATION_DELETE_MAILBOX,
6430                                                account_title);
6431         if (txt == NULL)
6432                 txt = g_strdup_printf (_("emev_nc_delete_mailbox"), account_title);
6433
6434         response = modest_platform_run_confirmation_dialog (parent_window, txt);
6435         g_free (txt);
6436         txt = NULL;
6437
6438         if (response == GTK_RESPONSE_OK) {
6439                 /* Remove account. If it succeeds then it also removes
6440                    the account from the ModestAccountView: */
6441                 gboolean is_default = FALSE;
6442                 gchar *default_account_name = modest_account_mgr_get_default_account (account_mgr);
6443                 if (default_account_name && (strcmp (default_account_name, account_name) == 0))
6444                         is_default = TRUE;
6445                 g_free (default_account_name);
6446
6447                 removed = modest_account_mgr_remove_account (account_mgr, account_name);
6448                 if (!removed)
6449                         g_warning ("%s: modest_account_mgr_remove_account() failed.\n", __FUNCTION__);
6450         }
6451         return removed;
6452 }