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                                                                 _KR("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, gboolean *can_open)
 956 {
 957         TnyFolder *folder;
 958         gchar *account = NULL;
 959         TnyFolderType folder_type = TNY_FOLDER_TYPE_UNKNOWN;
 960
 961         *is_draft = FALSE;
 962         *can_open = TRUE;
 963
 964         folder = tny_header_get_folder (header);
 965         /* Gets folder type (OUTBOX headers will be opened in edit window */
 966         if (modest_tny_folder_is_local_folder (folder)) {
 967                 folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
 968                 if (folder_type == TNY_FOLDER_TYPE_INVALID)
 969                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
 970         }
 971
 972         if (folder_type == TNY_FOLDER_TYPE_OUTBOX) {
 973                 TnyTransportAccount *traccount = NULL;
 974                 ModestTnyAccountStore *accstore = modest_runtime_get_account_store();
 975                 traccount = modest_tny_account_store_get_transport_account_from_outbox_header(accstore, header);
 976                 if (traccount) {
 977                         ModestTnySendQueue *send_queue = NULL;
 978                         ModestTnySendQueueStatus status;
 979                         gchar *msg_id;
 980                         account = g_strdup(modest_tny_account_get_parent_modest_account_name_for_server_account(
 981                                                    TNY_ACCOUNT(traccount)));
 982                         send_queue = modest_runtime_get_send_queue(traccount, TRUE);
 983                         if (TNY_IS_SEND_QUEUE (send_queue)) {
 984                                 msg_id = modest_tny_send_queue_get_msg_id (header);
 985                                 status = modest_tny_send_queue_get_msg_status(send_queue, msg_id);
 986                                 g_free (msg_id);
 987                                 /* Only open messages in outbox with the editor if they are in Failed state */
 988                                 if (status == MODEST_TNY_SEND_QUEUE_FAILED) {
 989                                         *is_draft = TRUE;
 990                                 }
 991 #ifdef MODEST_TOOLKIT_HILDON2
 992                                 else {
 993                                         /* In Fremantle we can not
 994                                            open any message from
 995                                            outbox which is not in
 996                                            failed state */
 997                                         *can_open = FALSE;
 998                                         g_object_unref(traccount);
 999                                 }
1000 #endif
1001                         }
1002                         g_object_unref(traccount);
1003                 } else {
1004                         g_warning("Cannot get transport account for message in outbox!!");
1005                 }
1006         } else if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
1007                 *is_draft = TRUE; /* Open in editor if the message is in the Drafts folder */
1008         }
1009
1010         if (!account) {
1011                 TnyAccount *acc = tny_folder_get_account (folder);
1012                 if (acc) {
1013                         account =
1014                                 g_strdup (modest_tny_account_get_parent_modest_account_name_for_server_account (acc));
1015                         g_object_unref (acc);
1016                 }
1017         }
1018
1019         g_object_unref (folder);
1020
1021         return account;
1022 }
1023
1024 static void
1025 open_msg_cb (ModestMailOperation *mail_op,
1026              TnyHeader *header,
1027              gboolean canceled,
1028              TnyMsg *msg,
1029              GError *err,
1030              gpointer user_data)
1031 {
1032         ModestWindowMgr *mgr = NULL;
1033         ModestWindow *parent_win = NULL;
1034         ModestWindow *win = NULL;
1035         gchar *account = NULL;
1036         gboolean open_in_editor = FALSE;
1037         gboolean can_open;
1038         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1039
1040         /* Do nothing if there was any problem with the mail
1041            operation. The error will be shown by the error_handler of
1042            the mail operation */
1043         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1044                 return;
1045
1046         parent_win = (ModestWindow *) modest_mail_operation_get_source (mail_op);
1047
1048         /* Mark header as read */
1049         headers_action_mark_as_read (header, MODEST_WINDOW(parent_win), NULL);
1050
1051         account = get_info_from_header (header, &open_in_editor, &can_open);
1052
1053         /* Get account */
1054         if (!account)
1055                 account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (parent_win)));
1056         if (!account)
1057                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1058
1059         if (open_in_editor) {
1060                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
1061                 gchar *from_header = NULL, *acc_name;
1062
1063                 from_header = tny_header_dup_from (header);
1064
1065                 /* we cannot edit without a valid account... */
1066                 if (!modest_account_mgr_has_accounts(mgr, TRUE)) {
1067                         if (!modest_ui_actions_run_account_setup_wizard(parent_win)) {
1068                                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1069                                                                      header);
1070                                 g_free (from_header);
1071                                 goto cleanup;
1072                         }
1073                 }
1074
1075                 acc_name = modest_utils_get_account_name_from_recipient (from_header);
1076                 g_free (from_header);
1077                 if (acc_name) {
1078                         g_free (account);
1079                         account = acc_name;
1080                 }
1081
1082                 win = modest_msg_edit_window_new (msg, account, TRUE);
1083         } else {
1084                 gchar *uid = modest_tny_folder_get_header_unique_id (header);
1085
1086                 if (helper->rowref && helper->model) {
1087                         win = modest_msg_view_window_new_with_header_model (msg, account, (const gchar*) uid,
1088                                                                             helper->model, helper->rowref);
1089                 } else {
1090                         win = modest_msg_view_window_new_for_attachment (msg, account, (const gchar*) uid);
1091                 }
1092                 g_free (uid);
1093         }
1094
1095         /* Register and show new window */
1096         if (win != NULL) {
1097                 mgr = modest_runtime_get_window_mgr ();
1098                 if (!modest_window_mgr_register_window (mgr, win, NULL)) {
1099                         gtk_widget_destroy (GTK_WIDGET (win));
1100                         goto cleanup;
1101                 }
1102                 gtk_widget_show_all (GTK_WIDGET(win));
1103         }
1104
1105         /* Update toolbar dimming state */
1106         if (MODEST_IS_MAIN_WINDOW (parent_win)) {
1107                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (parent_win));
1108         }
1109
1110 cleanup:
1111         /* Free */
1112         g_free(account);
1113         g_object_unref (parent_win);
1114 }
1115
1116 static gboolean
1117 is_memory_full_error (GError *error)
1118 {
1119         gboolean enough_free_space = TRUE;
1120         GnomeVFSURI *cache_dir_uri;
1121         const gchar *cache_dir;
1122         GnomeVFSFileSize free_space;
1123
1124         cache_dir = tny_account_store_get_cache_dir (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
1125         cache_dir_uri = gnome_vfs_uri_new (cache_dir);
1126         if (gnome_vfs_get_volume_free_space (cache_dir_uri, &free_space) == GNOME_VFS_OK) {
1127                 if (free_space < MIN_FREE_SPACE)
1128                         enough_free_space = FALSE;
1129         }
1130         gnome_vfs_uri_unref (cache_dir_uri);
1131
1132         if ((error->code == TNY_SYSTEM_ERROR_MEMORY ||
1133              /* When asking for a mail and no space left on device
1134                 tinymail returns this error */
1135              error->code == TNY_SERVICE_ERROR_MESSAGE_NOT_AVAILABLE ||
1136              /* When the folder summary could not be read or
1137                 written */
1138              error->code == TNY_IO_ERROR_WRITE ||
1139              error->code == TNY_IO_ERROR_READ) &&
1140             !enough_free_space) {
1141                 return TRUE;
1142         } else {
1143                 return FALSE;
1144         }
1145 }
1146
1147 static gboolean
1148 check_memory_full_error (GtkWidget *parent_window, GError *err)
1149 {
1150         if (err == NULL)
1151                 return FALSE;
1152
1153         if (is_memory_full_error (err))
1154                 modest_platform_information_banner (parent_window,
1155                                                     NULL, _KR("cerm_device_memory_full"));
1156         else if (err->code == TNY_SYSTEM_ERROR_MEMORY)
1157                 /* If the account was created in memory full
1158                    conditions then tinymail won't be able to
1159                    connect so it'll return this error code */
1160                 modest_platform_information_banner (parent_window,
1161                                                     NULL, _("emev_ui_imap_inbox_select_error"));
1162         else
1163                 return FALSE;
1164
1165         return TRUE;
1166 }
1167
1168 void
1169 modest_ui_actions_disk_operations_error_handler (ModestMailOperation *mail_op,
1170                                                  gpointer user_data)
1171 {
1172         const GError *error;
1173         GObject *win = NULL;
1174         ModestMailOperationStatus status;
1175
1176         win = modest_mail_operation_get_source (mail_op);
1177         error = modest_mail_operation_get_error (mail_op);
1178         status = modest_mail_operation_get_status (mail_op);
1179
1180         /* If the mail op has been cancelled then it's not an error:
1181            don't show any message */
1182         if (status != MODEST_MAIL_OPERATION_STATUS_CANCELED) {
1183                 if (is_memory_full_error ((GError *) error)) {
1184                         modest_platform_information_banner ((GtkWidget *) win,
1185                                                             NULL, _KR("cerm_device_memory_full"));
1186                 } else if (error->code == TNY_SYSTEM_ERROR_MEMORY) {
1187                         modest_platform_information_banner ((GtkWidget *) win,
1188                                                             NULL, _("emev_ui_imap_inbox_select_error"));
1189                 } else if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
1190                            error->code == MODEST_MAIL_OPERATION_ERROR_FILE_IO) {
1191                         modest_platform_information_banner ((GtkWidget *) win,
1192                                                             NULL, _CS ("sfil_ni_unable_to_open_file_not_found"));
1193                 } else if (user_data) {
1194                         modest_platform_information_banner ((GtkWidget *) win,
1195                                                             NULL, user_data);
1196                 }
1197         }
1198
1199         if (win)
1200                 g_object_unref (win);
1201 }
1202
1203 /**
1204  * Returns the account a list of headers belongs to. It returns a
1205  * *new* reference so don't forget to unref it
1206  */
1207 static TnyAccount*
1208 get_account_from_header_list (TnyList *headers)
1209 {
1210         TnyAccount *account = NULL;
1211
1212         if (tny_list_get_length (headers) > 0) {
1213                 TnyIterator *iter = tny_list_create_iterator (headers);
1214                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1215                 TnyFolder *folder = tny_header_get_folder (header);
1216
1217                 if (!folder) {
1218                         g_object_unref (header);
1219
1220                         while (!tny_iterator_is_done (iter)) {
1221                                 header = TNY_HEADER (tny_iterator_get_current (iter));
1222                                 folder = tny_header_get_folder (header);
1223                                 if (folder)
1224                                         break;
1225                                 g_object_unref (header);
1226                                 header = NULL;
1227                                 tny_iterator_next (iter);
1228                         }
1229                 }
1230
1231                 if (folder) {
1232                         account = tny_folder_get_account (folder);
1233                         g_object_unref (folder);
1234                 }
1235
1236                 if (header)
1237                         g_object_unref (header);
1238
1239                 g_object_unref (iter);
1240         }
1241         return account;
1242 }
1243
1244 static TnyAccount*
1245 get_account_from_header (TnyHeader *header)
1246 {
1247         TnyAccount *account = NULL;
1248         TnyFolder *folder;
1249
1250         folder = tny_header_get_folder (header);
1251
1252         if (folder) {
1253                 account = tny_folder_get_account (folder);
1254                 g_object_unref (folder);
1255         }
1256         return account;
1257 }
1258
1259 static void
1260 open_msg_helper_destroyer (gpointer user_data)
1261 {
1262         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1263
1264         if (helper->banner_info) {
1265                 g_free (helper->banner_info->message);
1266                 if (helper->banner_info->idle_handler > 0) {
1267                         g_source_remove (helper->banner_info->idle_handler);
1268                         helper->banner_info->idle_handler = 0;
1269                 }
1270                 if (helper->banner_info->banner != NULL) {
1271                         gtk_widget_destroy (helper->banner_info->banner);
1272                         g_object_unref (helper->banner_info->banner);
1273                         helper->banner_info->banner = NULL;
1274                 }
1275                 g_slice_free (OpenMsgBannerInfo, helper->banner_info);
1276                 helper->banner_info = NULL;
1277         }
1278         g_object_unref (helper->model);
1279         g_object_unref (helper->header);
1280         gtk_tree_row_reference_free (helper->rowref);
1281         g_slice_free (OpenMsgHelper, helper);
1282 }
1283
1284 static void
1285 open_msg_performer(gboolean canceled,
1286                     GError *err,
1287                     GtkWindow *parent_window,
1288                     TnyAccount *account,
1289                     gpointer user_data)
1290 {
1291         ModestMailOperation *mail_op = NULL;
1292         gchar *error_msg;
1293         ModestProtocolType proto;
1294         TnyConnectionStatus status;
1295         OpenMsgHelper *helper = NULL;
1296         ModestProtocol *protocol;
1297         ModestProtocolRegistry *protocol_registry;
1298         gchar *subject;
1299
1300         helper = (OpenMsgHelper *) user_data;
1301
1302         status = tny_account_get_connection_status (account);
1303         if (err || canceled) {
1304                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), helper->header);
1305                 /* Free the helper */
1306                 open_msg_helper_destroyer (helper);
1307
1308                 /* In memory full conditions we could get this error here */
1309                 check_memory_full_error ((GtkWidget *) parent_window, err);
1310
1311                 goto clean;
1312         }
1313
1314         /* Get the error message depending on the protocol */
1315         proto = modest_tny_account_get_protocol_type (account);
1316         if (proto == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
1317                 proto = MODEST_PROTOCOLS_STORE_MAILDIR;
1318         }
1319
1320         protocol_registry = modest_runtime_get_protocol_registry ();
1321         subject = tny_header_dup_subject (helper->header);
1322
1323         protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, proto);
1324         error_msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
1325         if (subject)
1326                 g_free (subject);
1327
1328         if (error_msg == NULL) {
1329                 error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1330         }
1331
1332 #ifndef MODEST_TOOLKIT_HILDON2
1333         gboolean show_open_draft = FALSE;
1334         if (modest_protocol_registry_protocol_type_has_tag (protocol_registry,
1335                                                             proto,
1336                                                             MODEST_PROTOCOL_REGISTRY_LOCAL_STORE_PROTOCOLS)) {
1337                 TnyFolder *folder;
1338                 TnyFolderType folder_type;
1339
1340                 folder = tny_header_get_folder (helper->header);
1341                 folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
1342                 show_open_draft = (folder_type == TNY_FOLDER_TYPE_DRAFTS);
1343                 g_object_unref (folder);
1344         }
1345 #endif
1346
1347 #ifdef MODEST_TOOLKIT_HILDON2
1348         gboolean is_draft;
1349         gboolean can_open;
1350         gchar *account_name = get_info_from_header (helper->header, &is_draft, &can_open);
1351
1352         if (!can_open) {
1353                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), helper->header);
1354                 g_free (account_name);
1355                 open_msg_helper_destroyer (helper);
1356                 goto clean;
1357         }
1358
1359         if (!is_draft) {
1360                 ModestWindow *window;
1361                 GtkWidget *header_view;
1362                 gchar *uid;
1363
1364                 header_view = get_header_view_from_window (MODEST_WINDOW (parent_window));
1365                 uid = modest_tny_folder_get_header_unique_id (helper->header);
1366                 if (header_view) {
1367                         window = modest_msg_view_window_new_from_header_view
1368                                 (MODEST_HEADER_VIEW (header_view), account_name, uid, helper->rowref);
1369                         if (window != NULL) {
1370                                 if (!modest_window_mgr_register_window (modest_runtime_get_window_mgr (),
1371                                                                         window, NULL)) {
1372                                         gtk_widget_destroy (GTK_WIDGET (window));
1373                                 } else {
1374                                         gtk_widget_show_all (GTK_WIDGET(window));
1375                                 }
1376                         }
1377                 }
1378                 g_free (account_name);
1379                 g_free (uid);
1380                 open_msg_helper_destroyer (helper);
1381                 goto clean;
1382         }
1383         g_free (account_name);
1384 #endif
1385         /* Create the mail operation */
1386         mail_op =
1387                 modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
1388                                                                modest_ui_actions_disk_operations_error_handler,
1389                                                                error_msg, g_free);
1390         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1391                                          mail_op);
1392
1393
1394 #ifndef MODEST_TOOLKIT_HILDON2
1395         if (show_open_draft) {
1396                 helper->banner_info = g_slice_new (OpenMsgBannerInfo);
1397                 helper->banner_info->message = g_strdup (_("mail_ib_opening_draft_message"));
1398                 helper->banner_info->banner = NULL;
1399                 helper->banner_info->idle_handler = g_timeout_add (500, open_msg_banner_idle,
1400                                                                    helper->banner_info);
1401         }
1402 #endif
1403
1404
1405         TnyList *headers;
1406         headers = TNY_LIST (tny_simple_list_new ());
1407         tny_list_prepend (headers, G_OBJECT (helper->header));
1408         modest_mail_operation_get_msgs_full (mail_op,
1409                                              headers,
1410                                              open_msg_cb,
1411                                              helper,
1412                                              open_msg_helper_destroyer);
1413         g_object_unref (headers);
1414
1415         /* Frees */
1416  clean:
1417         if (mail_op)
1418                 g_object_unref (mail_op);
1419         g_object_unref (account);
1420 }
1421
1422 /*
1423  * This function is used by both modest_ui_actions_on_open and
1424  * modest_ui_actions_on_header_activated. This way we always do the
1425  * same when trying to open messages.
1426  */
1427 static void
1428 open_msg_from_header (TnyHeader *header, GtkTreeRowReference *rowref, ModestWindow *win)
1429 {
1430         ModestWindowMgr *mgr = NULL;
1431         TnyAccount *account;
1432         gboolean cached = FALSE;
1433         gboolean found;
1434         GtkWidget *header_view = NULL;
1435         OpenMsgHelper *helper;
1436         ModestWindow *window;
1437
1438         g_return_if_fail (header != NULL && rowref != NULL);
1439
1440         mgr = modest_runtime_get_window_mgr ();
1441
1442         /* get model */
1443         header_view = get_header_view_from_window (MODEST_WINDOW (win));
1444         if (header_view == NULL)
1445                 return;
1446
1447         /* Get the account */
1448         account = get_account_from_header (header);
1449         if (!account)
1450                 return;
1451
1452         window = NULL;
1453         found = modest_window_mgr_find_registered_header (mgr, header, &window);
1454
1455         /* Do not open again the message and present the
1456            window to the user */
1457         if (found) {
1458                 if (window) {
1459 #ifndef MODEST_TOOLKIT_HILDON2
1460                         gtk_window_present (GTK_WINDOW (window));
1461 #endif
1462                 } else {
1463                         /* the header has been registered already, we don't do
1464                          * anything but wait for the window to come up*/
1465                         g_debug ("header %p already registered, waiting for window", header);
1466                 }
1467                 goto cleanup;
1468         }
1469
1470         /* Open each message */
1471         cached = tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED;
1472         if (!cached) {
1473                 /* Allways download if we are online. */
1474                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1475                         gint response;
1476
1477                         /* If ask for user permission to download the messages */
1478                         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1479                                                                             _("mcen_nc_get_msg"));
1480
1481                         /* End if the user does not want to continue */
1482                         if (response == GTK_RESPONSE_CANCEL) {
1483                                 goto cleanup;
1484                         }
1485                 }
1486         }
1487
1488         /* We register the window for opening */
1489         modest_window_mgr_register_header (mgr, header, NULL);
1490
1491         /* Create the helper. We need to get a reference to the model
1492            here because it could change while the message is readed
1493            (the user could switch between folders) */
1494         helper = g_slice_new (OpenMsgHelper);
1495         helper->model = g_object_ref (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)));
1496         helper->header = g_object_ref (header);
1497         helper->rowref = gtk_tree_row_reference_copy (rowref);
1498         helper->banner_info = NULL;
1499
1500         /* Connect to the account and perform */
1501         if (!cached) {
1502                 modest_platform_connect_and_perform ((GtkWindow *) win, TRUE, g_object_ref (account),
1503                                                      open_msg_performer, helper);
1504         } else {
1505                 /* Call directly the performer, do not need to connect */
1506                 open_msg_performer (FALSE, NULL, (GtkWindow *) win,
1507                                     g_object_ref (account), helper);
1508         }
1509 cleanup:
1510         /* Clean */
1511         if (account)
1512                 g_object_unref (account);
1513 }
1514
1515 void
1516 modest_ui_actions_on_open (GtkAction *action, ModestWindow *win)
1517 {
1518         TnyList *headers;
1519         TnyHeader *header;
1520         gint headers_count;
1521         TnyIterator *iter;
1522
1523         /* we check for low-mem; in that case, show a warning, and don't allow
1524          * opening
1525          */
1526         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1527                 return;
1528
1529         /* Get headers */
1530         headers = get_selected_headers (win);
1531         if (!headers)
1532                 return;
1533
1534         headers_count = tny_list_get_length (headers);
1535         if (headers_count != 1) {
1536                 if (headers_count > 1) {
1537                         /* Don't allow activation if there are more than one message selected */
1538                         modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
1539                 }
1540
1541                 g_object_unref (headers);
1542                 return;
1543         }
1544
1545         iter = tny_list_create_iterator (headers);
1546         header = TNY_HEADER (tny_iterator_get_current (iter));
1547         g_object_unref (iter);
1548
1549         /* Open them */
1550         if (header) {
1551                 open_msg_from_header (header, NULL, win);
1552                 g_object_unref (header);
1553         }
1554
1555         g_object_unref(headers);
1556 }
1557
1558 static void
1559 rf_helper_window_closed (gpointer data,
1560                          GObject *object)
1561 {
1562         ReplyForwardHelper *helper = (ReplyForwardHelper *) data;
1563
1564         helper->parent_window = NULL;
1565 }
1566
1567 static ReplyForwardHelper*
1568 create_reply_forward_helper (ReplyForwardAction action,
1569                              ModestWindow *win,
1570                              guint reply_forward_type,
1571                              TnyHeader *header)
1572 {
1573         ReplyForwardHelper *rf_helper = NULL;
1574         const gchar *active_acc = modest_window_get_active_account (win);
1575
1576         rf_helper = g_slice_new0 (ReplyForwardHelper);
1577         rf_helper->reply_forward_type = reply_forward_type;
1578         rf_helper->action = action;
1579         rf_helper->parent_window = (MODEST_IS_WINDOW (win)) ? GTK_WIDGET (win) : NULL;
1580         rf_helper->header = (header) ? g_object_ref (header) : NULL;
1581         rf_helper->account_name = (active_acc) ?
1582                 g_strdup (active_acc) :
1583                 modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1584
1585         /* Note that window could be destroyed just AFTER calling
1586            register_window so we must ensure that this pointer does
1587            not hold invalid references */
1588         if (rf_helper->parent_window)
1589                 g_object_weak_ref (G_OBJECT (rf_helper->parent_window),
1590                                    rf_helper_window_closed, rf_helper);
1591
1592         return rf_helper;
1593 }
1594
1595 static void
1596 free_reply_forward_helper (gpointer data)
1597 {
1598         ReplyForwardHelper *helper;
1599
1600         helper = (ReplyForwardHelper *) data;
1601         g_free (helper->account_name);
1602         if (helper->header)
1603                 g_object_unref (helper->header);
1604         if (helper->parent_window)
1605                 g_object_weak_unref (G_OBJECT (helper->parent_window),
1606                                      rf_helper_window_closed, helper);
1607         g_slice_free (ReplyForwardHelper, helper);
1608 }
1609
1610 static void
1611 reply_forward_cb (ModestMailOperation *mail_op,
1612                   TnyHeader *header,
1613                   gboolean canceled,
1614                   TnyMsg *msg,
1615                   GError *err,
1616                   gpointer user_data)
1617 {
1618         TnyMsg *new_msg = NULL;
1619         ReplyForwardHelper *rf_helper;
1620         ModestWindow *msg_win = NULL;
1621         ModestEditType edit_type;
1622         gchar *from = NULL;
1623         TnyAccount *account = NULL;
1624         ModestWindowMgr *mgr = NULL;
1625         gchar *signature = NULL;
1626         gboolean use_signature;
1627
1628         /* If there was any error. The mail operation could be NULL,
1629            this means that we already have the message downloaded and
1630            that we didn't do a mail operation to retrieve it */
1631         rf_helper = (ReplyForwardHelper *) user_data;
1632         if (mail_op && !modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1633                 goto cleanup;
1634
1635         from = modest_account_mgr_get_from_string (modest_runtime_get_account_mgr(),
1636                                                    rf_helper->account_name);
1637         signature = modest_account_mgr_get_signature (modest_runtime_get_account_mgr(),
1638                                                       rf_helper->account_name,
1639                                                       &use_signature);
1640
1641         /* Create reply mail */
1642         switch (rf_helper->action) {
1643         case ACTION_REPLY:
1644                 new_msg =
1645                         modest_tny_msg_create_reply_msg (msg, header, from,
1646                                                          (use_signature) ? signature : NULL,
1647                                                          rf_helper->reply_forward_type,
1648                                                          MODEST_TNY_MSG_REPLY_MODE_SENDER);
1649                 break;
1650         case ACTION_REPLY_TO_ALL:
1651                 new_msg =
1652                         modest_tny_msg_create_reply_msg (msg, header, from,
1653                                                          (use_signature) ? signature : NULL,
1654                                                          rf_helper->reply_forward_type,
1655                                                          MODEST_TNY_MSG_REPLY_MODE_ALL);
1656                 edit_type = MODEST_EDIT_TYPE_REPLY;
1657                 break;
1658         case ACTION_FORWARD:
1659                 new_msg =
1660                         modest_tny_msg_create_forward_msg (msg, from, (use_signature) ? signature : NULL,
1661                                                            rf_helper->reply_forward_type);
1662                 edit_type = MODEST_EDIT_TYPE_FORWARD;
1663                 break;
1664         default:
1665                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1666                                                      header);
1667                 g_return_if_reached ();
1668                 return;
1669         }
1670
1671         g_free (from);
1672         g_free (signature);
1673
1674         if (!new_msg) {
1675                 g_warning ("%s: failed to create message\n", __FUNCTION__);
1676                 goto cleanup;
1677         }
1678
1679         account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store(),
1680                                                                        rf_helper->account_name,
1681                                                                        TNY_ACCOUNT_TYPE_STORE);
1682         if (!account) {
1683                 g_warning ("%s: failed to get tnyaccount for '%s'\n", __FUNCTION__, rf_helper->account_name);
1684                 goto cleanup;
1685         }
1686
1687         /* Create and register the windows */
1688         msg_win = modest_msg_edit_window_new (new_msg, rf_helper->account_name, FALSE);
1689         mgr = modest_runtime_get_window_mgr ();
1690         modest_window_mgr_register_window (mgr, msg_win, (ModestWindow *) rf_helper->parent_window);
1691
1692         /* Note that register_window could have deleted the account */
1693         if (MODEST_IS_WINDOW (rf_helper->parent_window)) {
1694                 gdouble parent_zoom;
1695
1696                 parent_zoom = modest_window_get_zoom (MODEST_WINDOW (rf_helper->parent_window));
1697                 modest_window_set_zoom (msg_win, parent_zoom);
1698         }
1699
1700         /* Show edit window */
1701         gtk_widget_show_all (GTK_WIDGET (msg_win));
1702
1703 cleanup:
1704         /* We always unregister the header because the message is
1705            forwarded or replied so the original one is no longer
1706            opened */
1707         modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1708                                              header);
1709         if (new_msg)
1710                 g_object_unref (G_OBJECT (new_msg));
1711         if (account)
1712                 g_object_unref (G_OBJECT (account));
1713         free_reply_forward_helper (rf_helper);
1714 }
1715
1716 /* Checks a list of headers. If any of them are not currently
1717  * downloaded (CACHED) then returns TRUE else returns FALSE.
1718  */
1719 static gint
1720 header_list_count_uncached_msgs (TnyList *header_list)
1721 {
1722         TnyIterator *iter;
1723         gint uncached_messages = 0;
1724
1725         iter = tny_list_create_iterator (header_list);
1726         while (!tny_iterator_is_done (iter)) {
1727                 TnyHeader *header;
1728
1729                 header = TNY_HEADER (tny_iterator_get_current (iter));
1730                 if (header) {
1731                         if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED))
1732                                 uncached_messages ++;
1733                         g_object_unref (header);
1734                 }
1735
1736                 tny_iterator_next (iter);
1737         }
1738         g_object_unref (iter);
1739
1740         return uncached_messages;
1741 }
1742
1743 /* Returns FALSE if the user does not want to download the
1744  * messages. Returns TRUE if the user allowed the download.
1745  */
1746 static gboolean
1747 connect_to_get_msg (ModestWindow *win,
1748                     gint num_of_uncached_msgs,
1749                     TnyAccount *account)
1750 {
1751         GtkResponseType response;
1752
1753         /* Allways download if we are online. */
1754         if (tny_device_is_online (modest_runtime_get_device ()))
1755                 return TRUE;
1756
1757         /* If offline, then ask for user permission to download the messages */
1758         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1759                         ngettext("mcen_nc_get_msg",
1760                         "mcen_nc_get_msgs",
1761                         num_of_uncached_msgs));
1762
1763         if (response == GTK_RESPONSE_CANCEL)
1764                 return FALSE;
1765
1766         return modest_platform_connect_and_wait((GtkWindow *) win, account);
1767 }
1768
1769 static void
1770 reply_forward_performer (gboolean canceled,
1771                          GError *err,
1772                          GtkWindow *parent_window,
1773                          TnyAccount *account,
1774                          gpointer user_data)
1775 {
1776         ReplyForwardHelper *rf_helper = NULL;
1777         ModestMailOperation *mail_op;
1778
1779         rf_helper = (ReplyForwardHelper *) user_data;
1780
1781         if (canceled || err) {
1782                 free_reply_forward_helper (rf_helper);
1783                 return;
1784         }
1785
1786         /* Retrieve the message */
1787         modest_window_mgr_register_header (modest_runtime_get_window_mgr (), rf_helper->header, NULL);
1788         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (parent_window),
1789                                                                  modest_ui_actions_disk_operations_error_handler,
1790                                                                  NULL, NULL);
1791         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1792         modest_mail_operation_get_msg (mail_op, rf_helper->header, TRUE, reply_forward_cb, rf_helper);
1793
1794         /* Frees */
1795         g_object_unref(mail_op);
1796 }
1797
1798 /*
1799  * Common code for the reply and forward actions
1800  */
1801 static void
1802 reply_forward (ReplyForwardAction action, ModestWindow *win)
1803 {
1804         ReplyForwardHelper *rf_helper = NULL;
1805         guint reply_forward_type;
1806
1807         g_return_if_fail (MODEST_IS_WINDOW(win));
1808
1809         /* we check for low-mem; in that case, show a warning, and don't allow
1810          * reply/forward (because it could potentially require a lot of memory */
1811         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1812                 return;
1813
1814
1815         /* we need an account when editing */
1816         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
1817                 if (!modest_ui_actions_run_account_setup_wizard (win))
1818                         return;
1819         }
1820
1821         reply_forward_type =
1822                 modest_conf_get_int (modest_runtime_get_conf (),
1823                                      (action == ACTION_FORWARD) ?
1824                                      MODEST_CONF_FORWARD_TYPE :
1825                                      MODEST_CONF_REPLY_TYPE,
1826                                      NULL);
1827
1828         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1829                 TnyMsg *msg = NULL;
1830                 TnyHeader *header = NULL;
1831                 /* Get header and message. Do not free them here, the
1832                    reply_forward_cb must do it */
1833                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW(win));
1834                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
1835
1836                 if (msg && header) {
1837                         /* Create helper */
1838                         rf_helper = create_reply_forward_helper (action, win,
1839                                                                  reply_forward_type, header);
1840                         reply_forward_cb (NULL, header, FALSE, msg, NULL, rf_helper);
1841                 } else {
1842                         g_warning("%s: no message or header found in viewer\n", __FUNCTION__);
1843                 }
1844
1845                 if (msg)
1846                         g_object_unref (msg);
1847                 if (header)
1848                         g_object_unref (header);
1849         } else {
1850                 TnyHeader *header = NULL;
1851                 TnyIterator *iter;
1852                 gboolean do_retrieve = TRUE;
1853                 TnyList *header_list = NULL;
1854
1855                 header_list = get_selected_headers (win);
1856                 if (!header_list)
1857                         return;
1858                 /* Check that only one message is selected for replying */
1859                 if (tny_list_get_length (header_list) != 1) {
1860                         modest_platform_information_banner ((win) ? GTK_WIDGET (win) : NULL,
1861                                                             NULL, _("mcen_ib_select_one_message"));
1862                         g_object_unref (header_list);
1863                         return;
1864                 }
1865
1866                 /* Only reply/forward to one message */
1867                 iter = tny_list_create_iterator (header_list);
1868                 header = TNY_HEADER (tny_iterator_get_current (iter));
1869                 g_object_unref (iter);
1870
1871                 /* Retrieve messages */
1872                 do_retrieve = (action == ACTION_FORWARD) ||
1873                         (reply_forward_type != MODEST_TNY_MSG_REPLY_TYPE_CITE);
1874
1875                 if (do_retrieve) {
1876                         TnyAccount *account = NULL;
1877                         TnyFolder *folder = NULL;
1878                         gdouble download = TRUE;
1879                         guint uncached_msgs = 0;
1880
1881                         folder = tny_header_get_folder (header);
1882                         if (!folder)
1883                                 goto do_retrieve_frees;
1884                         account = tny_folder_get_account (folder);
1885                         if (!account)
1886                                 goto do_retrieve_frees;
1887
1888                         uncached_msgs = header_list_count_uncached_msgs (header_list);
1889
1890                         if (uncached_msgs > 0) {
1891                                 /* Allways download if we are online. */
1892                                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1893                                         gint response;
1894
1895                                         /* If ask for user permission to download the messages */
1896                                         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1897                                                                                             ngettext("mcen_nc_get_msg",
1898                                                                                                      "mcen_nc_get_msgs",
1899                                                                                                      uncached_msgs));
1900
1901                                         /* End if the user does not want to continue */
1902                                         if (response == GTK_RESPONSE_CANCEL)
1903                                                 download = FALSE;
1904                                 }
1905                         }
1906
1907                         if (download) {
1908                                 /* Create helper */
1909                                 rf_helper = create_reply_forward_helper (action, win,
1910                                                                          reply_forward_type, header);
1911                                 if (uncached_msgs > 0) {
1912                                         modest_platform_connect_and_perform (GTK_WINDOW (win),
1913                                                                              TRUE, account,
1914                                                                              reply_forward_performer,
1915                                                                              rf_helper);
1916                                 } else {
1917                                         reply_forward_performer (FALSE, NULL, GTK_WINDOW (win),
1918                                                                  account, rf_helper);
1919                                 }
1920                         }
1921                 do_retrieve_frees:
1922                         if (account)
1923                                 g_object_unref (account);
1924                         if (folder)
1925                                 g_object_unref (folder);
1926                 } else {
1927                         reply_forward_cb (NULL, header, FALSE, NULL, NULL, rf_helper);
1928                 }
1929                 /* Frees */
1930                 g_object_unref (header_list);
1931                 g_object_unref (header);
1932         }
1933 }
1934
1935 void
1936 modest_ui_actions_on_reply (GtkAction *action, ModestWindow *win)
1937 {
1938         g_return_if_fail (MODEST_IS_WINDOW(win));
1939
1940         reply_forward (ACTION_REPLY, win);
1941 }
1942
1943 void
1944 modest_ui_actions_on_forward (GtkAction *action, ModestWindow *win)
1945 {
1946         g_return_if_fail (MODEST_IS_WINDOW(win));
1947
1948         reply_forward (ACTION_FORWARD, win);
1949 }
1950
1951 void
1952 modest_ui_actions_on_reply_all (GtkAction *action, ModestWindow *win)
1953 {
1954         g_return_if_fail (MODEST_IS_WINDOW(win));
1955
1956         reply_forward (ACTION_REPLY_TO_ALL, win);
1957 }
1958
1959 void
1960 modest_ui_actions_on_next (GtkAction *action,
1961                            ModestWindow *window)
1962 {
1963         if (MODEST_IS_MAIN_WINDOW (window)) {
1964                 GtkWidget *header_view;
1965
1966                 header_view = modest_main_window_get_child_widget (
1967                                 MODEST_MAIN_WINDOW(window),
1968                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1969                 if (!header_view)
1970                         return;
1971
1972                 modest_header_view_select_next (
1973                                 MODEST_HEADER_VIEW(header_view));
1974         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
1975                 modest_msg_view_window_select_next_message (
1976                                 MODEST_MSG_VIEW_WINDOW (window));
1977         } else {
1978                 g_return_if_reached ();
1979         }
1980 }
1981
1982 void
1983 modest_ui_actions_on_prev (GtkAction *action,
1984                            ModestWindow *window)
1985 {
1986         g_return_if_fail (MODEST_IS_WINDOW(window));
1987
1988         if (MODEST_IS_MAIN_WINDOW (window)) {
1989                 GtkWidget *header_view;
1990                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
1991                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1992                 if (!header_view)
1993                         return;
1994
1995                 modest_header_view_select_prev (MODEST_HEADER_VIEW(header_view));
1996         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
1997                 modest_msg_view_window_select_previous_message (MODEST_MSG_VIEW_WINDOW (window));
1998         } else {
1999                 g_return_if_reached ();
2000         }
2001 }
2002
2003 void
2004 modest_ui_actions_on_sort (GtkAction *action,
2005                            ModestWindow *window)
2006 {
2007         GtkWidget *header_view = NULL;
2008
2009         g_return_if_fail (MODEST_IS_WINDOW(window));
2010
2011         if (MODEST_IS_MAIN_WINDOW (window)) {
2012                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
2013                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2014 #ifdef MODEST_TOOLKIT_HILDON2
2015         } else if (MODEST_IS_HEADER_WINDOW (window)) {
2016                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (window)));
2017 #endif
2018         }
2019
2020         if (!header_view) {
2021                 modest_platform_information_banner (NULL, NULL, _CS("ckdg_ib_nothing_to_sort"));
2022
2023                 return;
2024         }
2025
2026         /* Show sorting dialog */
2027         modest_utils_run_sort_dialog (GTK_WINDOW (window), MODEST_SORT_HEADERS);
2028 }
2029
2030 static void
2031 new_messages_arrived (ModestMailOperation *self,
2032                       TnyList *new_headers,
2033                       gpointer user_data)
2034 {
2035         GObject *source;
2036         gboolean show_visual_notifications;
2037
2038         source = modest_mail_operation_get_source (self);
2039         show_visual_notifications = (source) ? FALSE : TRUE;
2040         if (source)
2041                 g_object_unref (source);
2042
2043         /* Notify new messages have been downloaded. If the
2044            send&receive was invoked by the user then do not show any
2045            visual notification, only play a sound and activate the LED
2046            (for the Maemo version) */
2047         if (TNY_IS_LIST(new_headers) && (tny_list_get_length (new_headers)) > 0)
2048                 modest_platform_on_new_headers_received (new_headers,
2049                                                          show_visual_notifications);
2050
2051 }
2052
2053 gboolean
2054 retrieve_all_messages_cb (GObject *source,
2055                           guint num_msgs,
2056                           guint retrieve_limit)
2057 {
2058         GtkWindow *window;
2059         gchar *msg;
2060         gint response;
2061
2062         window = GTK_WINDOW (source);
2063         msg = g_strdup_printf (_("mail_nc_msg_count_limit_exceeded"),
2064                                num_msgs, retrieve_limit);
2065
2066         /* Ask the user if they want to retrieve all the messages */
2067         response =
2068                 modest_platform_run_confirmation_dialog_with_buttons (window, msg,
2069                                                                       _("mcen_bd_get_all"),
2070                                                                       _("mcen_bd_newest_only"));
2071         /* Free and return */
2072         g_free (msg);
2073         return (response == GTK_RESPONSE_ACCEPT) ? TRUE : FALSE;
2074 }
2075
2076 typedef struct {
2077         TnyAccount *account;
2078         ModestWindow *win;
2079         gchar *account_name;
2080         gboolean poke_status;
2081         gboolean interactive;
2082         ModestMailOperation *mail_op;
2083 } SendReceiveInfo;
2084
2085 static void
2086 do_send_receive_performer (gboolean canceled,
2087                            GError *err,
2088                            GtkWindow *parent_window,
2089                            TnyAccount *account,
2090                            gpointer user_data)
2091 {
2092         SendReceiveInfo *info;
2093
2094         info = (SendReceiveInfo *) user_data;
2095
2096         if (err || canceled) {
2097                 /* In memory full conditions we could get this error here */
2098                 check_memory_full_error ((GtkWidget *) parent_window, err);
2099
2100                 if (info->mail_op) {
2101                         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (),
2102                                                             info->mail_op);
2103                 }
2104                 goto clean;
2105         }
2106
2107         /* Set send/receive operation in progress */
2108         if (info->win && MODEST_IS_MAIN_WINDOW (info->win)) {
2109                 modest_main_window_notify_send_receive_initied (MODEST_MAIN_WINDOW (info->win));
2110         }
2111
2112         if (info->win && MODEST_IS_MAIN_WINDOW (info->win))
2113                 g_signal_connect (G_OBJECT (info->mail_op), "operation-finished",
2114                                   G_CALLBACK (on_send_receive_finished),
2115                                   info->win);
2116
2117         /* Send & receive. */
2118         modest_mail_operation_update_account (info->mail_op, info->account_name, info->poke_status, info->interactive,
2119                                               (info->win) ? retrieve_all_messages_cb : NULL,
2120                                               new_messages_arrived, info->win);
2121
2122  clean:
2123         /* Frees */
2124         if (info->mail_op)
2125                 g_object_unref (G_OBJECT (info->mail_op));
2126         if (info->account_name)
2127                 g_free (info->account_name);
2128         if (info->win)
2129                 g_object_unref (info->win);
2130         if (info->account)
2131                 g_object_unref (info->account);
2132         g_slice_free (SendReceiveInfo, info);
2133 }
2134
2135 /*
2136  * This function performs the send & receive required actions. The
2137  * window is used to create the mail operation. Typically it should
2138  * always be the main window, but we pass it as argument in order to
2139  * be more flexible.
2140  */
2141 void
2142 modest_ui_actions_do_send_receive (const gchar *account_name,
2143                                    gboolean force_connection,
2144                                    gboolean poke_status,
2145                                    gboolean interactive,
2146                                    ModestWindow *win)
2147 {
2148         gchar *acc_name = NULL;
2149         SendReceiveInfo *info;
2150         ModestTnyAccountStore *acc_store;
2151
2152         /* If no account name was provided then get the current account, and if
2153            there is no current account then pick the default one: */
2154         if (!account_name) {
2155                 if (win)
2156                         acc_name = g_strdup (modest_window_get_active_account (win));
2157                 if (!acc_name)
2158                         acc_name  = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
2159                 if (!acc_name) {
2160                         g_printerr ("modest: cannot get default account\n");
2161                         return;
2162                 }
2163         } else {
2164                 acc_name = g_strdup (account_name);
2165         }
2166
2167         acc_store = modest_runtime_get_account_store ();
2168
2169         /* Create the info for the connect and perform */
2170         info = g_slice_new (SendReceiveInfo);
2171         info->account_name = acc_name;
2172         info->win = (win) ? g_object_ref (win) : NULL;
2173         info->poke_status = poke_status;
2174         info->interactive = interactive;
2175         info->account = modest_tny_account_store_get_server_account (acc_store, acc_name,
2176                                                                      TNY_ACCOUNT_TYPE_STORE);
2177         /* We need to create the operation here, because otherwise it
2178            could happen that the queue emits the queue-empty signal
2179            while we're trying to connect the account */
2180         info->mail_op = modest_mail_operation_new_with_error_handling ((info->win) ? G_OBJECT (info->win) : NULL,
2181                                                                        modest_ui_actions_disk_operations_error_handler,
2182                                                                        NULL, NULL);
2183         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), info->mail_op);
2184
2185         /* Invoke the connect and perform */
2186         modest_platform_connect_and_perform ((win) ? GTK_WINDOW (win) : NULL,
2187                                              force_connection, info->account,
2188                                              do_send_receive_performer, info);
2189 }
2190
2191
2192 static void
2193 modest_ui_actions_do_cancel_send (const gchar *account_name,
2194                                   ModestWindow *win)
2195 {
2196         TnyTransportAccount *transport_account;
2197         TnySendQueue *send_queue = NULL;
2198         GError *error = NULL;
2199
2200         /* Get transport account */
2201         transport_account =
2202                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2203                                       (modest_runtime_get_account_store(),
2204                                        account_name,
2205                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2206         if (!transport_account) {
2207                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2208                 goto frees;
2209         }
2210
2211         /* Get send queue*/
2212         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account, TRUE));
2213         if (!TNY_IS_SEND_QUEUE(send_queue)) {
2214                 g_set_error (&error, MODEST_MAIL_OPERATION_ERROR,
2215                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
2216                              "modest: could not find send queue for account\n");
2217         } else {
2218                 /* Cancel the current send */
2219                 tny_account_cancel (TNY_ACCOUNT (transport_account));
2220
2221                 /* Suspend all pending messages */
2222                 tny_send_queue_cancel (send_queue, TNY_SEND_QUEUE_CANCEL_ACTION_SUSPEND, &error);
2223         }
2224
2225  frees:
2226         if (transport_account != NULL)
2227                 g_object_unref (G_OBJECT (transport_account));
2228 }
2229
2230 static void
2231 modest_ui_actions_cancel_send_all (ModestWindow *win)
2232 {
2233         GSList *account_names, *iter;
2234
2235         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2236                                                           TRUE);
2237
2238         iter = account_names;
2239         while (iter) {
2240                 modest_ui_actions_do_cancel_send ((const char*) iter->data, win);
2241                 iter = g_slist_next (iter);
2242         }
2243
2244         modest_account_mgr_free_account_names (account_names);
2245         account_names = NULL;
2246 }
2247
2248 void
2249 modest_ui_actions_cancel_send (GtkAction *action,  ModestWindow *win)
2250
2251 {
2252         /* Check if accounts exist */
2253         gboolean accounts_exist =
2254                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2255
2256         /* If not, allow the user to create an account before trying to send/receive. */
2257         if (!accounts_exist)
2258                 modest_ui_actions_on_accounts (NULL, win);
2259
2260         /* Cancel all sending operaitons */
2261         modest_ui_actions_cancel_send_all (win);
2262 }
2263
2264 /*
2265  * Refreshes all accounts. This function will be used by automatic
2266  * updates
2267  */
2268 void
2269 modest_ui_actions_do_send_receive_all (ModestWindow *win,
2270                                        gboolean force_connection,
2271                                        gboolean poke_status,
2272                                        gboolean interactive)
2273 {
2274         GSList *account_names, *iter;
2275
2276         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2277                                                           TRUE);
2278
2279         iter = account_names;
2280         while (iter) {
2281                 modest_ui_actions_do_send_receive ((const char*) iter->data,
2282                                                    force_connection,
2283                                                    poke_status, interactive, win);
2284                 iter = g_slist_next (iter);
2285         }
2286
2287         modest_account_mgr_free_account_names (account_names);
2288         account_names = NULL;
2289 }
2290
2291 /*
2292  * Handler of the click on Send&Receive button in the main toolbar
2293  */
2294 void
2295 modest_ui_actions_on_send_receive (GtkAction *action, ModestWindow *win)
2296 {
2297         /* Check if accounts exist */
2298         gboolean accounts_exist;
2299
2300         accounts_exist =
2301                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2302
2303         /* If not, allow the user to create an account before trying to send/receive. */
2304         if (!accounts_exist)
2305                 modest_ui_actions_on_accounts (NULL, win);
2306
2307         /* Refresh the current folder. The if is always TRUE it's just an extra check */
2308         if (MODEST_IS_MAIN_WINDOW (win)) {
2309                 GtkWidget *folder_view;
2310                 TnyFolderStore *folder_store;
2311
2312                 folder_view =
2313                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2314                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2315                 if (!folder_view)
2316                         return;
2317
2318                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
2319
2320                 if (folder_store)
2321                         g_object_unref (folder_store);
2322                 /* Refresh the active account. Force the connection if needed
2323                    and poke the status of all folders */
2324                 modest_ui_actions_do_send_receive (NULL, TRUE, TRUE, TRUE, win);
2325 #ifdef MODEST_TOOLKIT_HILDON2
2326         } else if (MODEST_IS_ACCOUNTS_WINDOW (win)) {
2327                 modest_ui_actions_do_send_receive_all (win, TRUE, TRUE, TRUE);
2328 #endif
2329         } else {
2330                 const gchar *active_account;
2331                 active_account = modest_window_get_active_account (MODEST_WINDOW (win));
2332
2333                 modest_ui_actions_do_send_receive (active_account, TRUE, TRUE, TRUE, win);
2334         }
2335
2336 }
2337
2338
2339 void
2340 modest_ui_actions_toggle_header_list_view (GtkAction *action, ModestMainWindow *main_window)
2341 {
2342         ModestConf *conf;
2343         GtkWidget *header_view;
2344
2345         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2346
2347         header_view = modest_main_window_get_child_widget (main_window,
2348                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2349         if (!header_view)
2350                 return;
2351
2352         conf = modest_runtime_get_conf ();
2353
2354         /* what is saved/restored is depending on the style; thus; we save with
2355          * old style, then update the style, and restore for this new style
2356          */
2357         modest_widget_memory_save (conf, G_OBJECT(header_view), MODEST_CONF_HEADER_VIEW_KEY);
2358
2359         if (modest_header_view_get_style
2360             (MODEST_HEADER_VIEW(header_view)) == MODEST_HEADER_VIEW_STYLE_DETAILS)
2361                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2362                                               MODEST_HEADER_VIEW_STYLE_TWOLINES);
2363         else
2364                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2365                                               MODEST_HEADER_VIEW_STYLE_DETAILS);
2366
2367         modest_widget_memory_restore (conf, G_OBJECT(header_view),
2368                                       MODEST_CONF_HEADER_VIEW_KEY);
2369 }
2370
2371
2372 void
2373 modest_ui_actions_on_header_selected (ModestHeaderView *header_view,
2374                                       TnyHeader *header,
2375                                       ModestMainWindow *main_window)
2376 {
2377         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2378         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2379
2380         /* in the case the folder is empty, show the empty folder message and focus
2381          * folder view */
2382         if (!header && gtk_widget_is_focus (GTK_WIDGET (header_view))) {
2383                 if (modest_header_view_is_empty (header_view)) {
2384                         TnyFolder *folder = modest_header_view_get_folder (header_view);
2385                         GtkWidget *folder_view =
2386                                 modest_main_window_get_child_widget (main_window,
2387                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2388                         if (folder != NULL) {
2389                                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), folder, FALSE);
2390                                 g_object_unref (folder);
2391                         }
2392                         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
2393                         return;
2394                 }
2395         }
2396         /* If no header has been selected then exit */
2397         if (!header)
2398                 return;
2399
2400         /* Update focus */
2401         if (!gtk_widget_is_focus (GTK_WIDGET(header_view)))
2402             gtk_widget_grab_focus (GTK_WIDGET(header_view));
2403
2404         /* Update toolbar dimming state */
2405         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2406         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2407 }
2408
2409 void
2410 modest_ui_actions_on_header_activated (ModestHeaderView *header_view,
2411                                        TnyHeader *header,
2412                                        GtkTreePath *path,
2413                                        ModestWindow *window)
2414 {
2415         GtkWidget *open_widget;
2416         GtkTreeRowReference *rowref;
2417
2418         g_return_if_fail (MODEST_IS_WINDOW(window));
2419         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2420         g_return_if_fail (TNY_IS_HEADER (header));
2421
2422         if (modest_header_view_count_selected_headers (header_view) > 1) {
2423                 /* Don't allow activation if there are more than one message selected */
2424                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
2425                 return;
2426         }
2427
2428         /* we check for low-mem; in that case, show a warning, and don't allow
2429          * activating headers
2430          */
2431         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2432                 return;
2433
2434         if (MODEST_IS_MAIN_WINDOW (window)) {
2435                 modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
2436                 open_widget = modest_window_get_action_widget (MODEST_WINDOW (window), "/MenuBar/EmailMenu/EmailOpenMenu");
2437                 if (!GTK_WIDGET_IS_SENSITIVE (open_widget))
2438                         return;
2439         }
2440
2441         rowref = gtk_tree_row_reference_new (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)), path);
2442         open_msg_from_header (header, rowref, MODEST_WINDOW (window));
2443         gtk_tree_row_reference_free (rowref);
2444 }
2445
2446 static void
2447 set_active_account_from_tny_account (TnyAccount *account,
2448                                      ModestWindow *window)
2449 {
2450         const gchar *server_acc_name = tny_account_get_id (account);
2451
2452         /* We need the TnyAccount provided by the
2453            account store because that is the one that
2454            knows the name of the Modest account */
2455         TnyAccount *modest_server_account = modest_server_account =
2456                 modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store (),
2457                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
2458                                                              server_acc_name);
2459         if (!modest_server_account) {
2460                 g_warning ("%s: could not get tny account\n", __FUNCTION__);
2461                 return;
2462         }
2463
2464         /* Update active account, but only if it's not a pseudo-account */
2465         if ((!modest_tny_account_is_virtual_local_folders(modest_server_account)) &&
2466             (!modest_tny_account_is_memory_card_account(modest_server_account))) {
2467                 const gchar *modest_acc_name =
2468                         modest_tny_account_get_parent_modest_account_name_for_server_account (modest_server_account);
2469                 if (modest_acc_name)
2470                         modest_window_set_active_account (window, modest_acc_name);
2471         }
2472
2473         g_object_unref (modest_server_account);
2474 }
2475
2476
2477 static void
2478 folder_refreshed_cb (ModestMailOperation *mail_op,
2479                      TnyFolder *folder,
2480                      gpointer user_data)
2481 {
2482         ModestMainWindow *win = NULL;
2483         GtkWidget *folder_view;
2484         const GError *error;
2485
2486         g_return_if_fail (TNY_IS_FOLDER (folder));
2487
2488         win = MODEST_MAIN_WINDOW (user_data);
2489
2490         /* Check if the operation failed due to memory low conditions */
2491         error = modest_mail_operation_get_error (mail_op);
2492         if (error && error->domain == MODEST_MAIL_OPERATION_ERROR &&
2493             error->code == MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY) {
2494                 modest_platform_run_information_dialog (GTK_WINDOW (win),
2495                                                         _KR("memr_ib_operation_disabled"),
2496                                                         TRUE);
2497                 return;
2498         }
2499
2500         folder_view =
2501                 modest_main_window_get_child_widget(win, MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2502
2503         if (folder_view) {
2504                 TnyFolderStore *current_folder;
2505
2506                 current_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
2507                 if (current_folder) {
2508                         gboolean different = ((TnyFolderStore *) folder != current_folder);
2509                         g_object_unref (current_folder);
2510                         if (different)
2511                                 return;
2512                 }
2513         }
2514
2515         /* Check if folder is empty and set headers view contents style */
2516         if (tny_folder_get_all_count (folder) == 0)
2517                 modest_main_window_set_contents_style (win,
2518                                                        MODEST_MAIN_WINDOW_CONTENTS_STYLE_EMPTY);
2519
2520 }
2521
2522 void
2523 modest_ui_actions_on_folder_selection_changed (ModestFolderView *folder_view,
2524                                                TnyFolderStore *folder_store,
2525                                                gboolean selected,
2526                                                ModestMainWindow *main_window)
2527 {
2528         ModestConf *conf;
2529         GtkWidget *header_view;
2530
2531         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2532
2533         header_view = modest_main_window_get_child_widget(main_window,
2534                                                           MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2535         if (!header_view)
2536                 return;
2537
2538         conf = modest_runtime_get_conf ();
2539
2540         if (TNY_IS_ACCOUNT (folder_store)) {
2541                 if (selected) {
2542                         set_active_account_from_tny_account (TNY_ACCOUNT (folder_store), MODEST_WINDOW (main_window));
2543
2544                         /* Show account details */
2545                         modest_main_window_set_contents_style (main_window, MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS);
2546                 }
2547         } else {
2548                 if (TNY_IS_FOLDER (folder_store) && selected) {
2549                         TnyAccount *account;
2550                         const gchar *account_name = NULL;
2551
2552                         /* Update the active account */
2553                         account = modest_tny_folder_get_account (TNY_FOLDER (folder_store));
2554                         if (account) {
2555                                 set_active_account_from_tny_account (account, MODEST_WINDOW (main_window));
2556                                 account_name =
2557                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
2558                                 g_object_unref (account);
2559                                 account = NULL;
2560                         }
2561
2562                         /* Set the header style by default, it could
2563                            be changed later by the refresh callback to
2564                            empty */
2565                         modest_main_window_set_contents_style (main_window,
2566                                                                MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS);
2567
2568                         /* Set folder on header view. This function
2569                            will call tny_folder_refresh_async so we
2570                            pass a callback that will be called when
2571                            finished. We use that callback to set the
2572                            empty view if there are no messages */
2573                         modest_header_view_set_folder (MODEST_HEADER_VIEW(header_view),
2574                                                        TNY_FOLDER (folder_store),
2575                                                        TRUE,
2576                                                        MODEST_WINDOW (main_window),
2577                                                        folder_refreshed_cb,
2578                                                        main_window);
2579
2580                         /* Restore configuration. We need to do this
2581                            *after* the set_folder because the widget
2582                            memory asks the header view about its
2583                            folder  */
2584                         modest_widget_memory_restore (modest_runtime_get_conf (),
2585                                                       G_OBJECT(header_view),
2586                                                       MODEST_CONF_HEADER_VIEW_KEY);
2587                 } else {
2588                         /* No need to save the header view
2589                            configuration for Maemo because it only
2590                            saves the sorting stuff and that it's
2591                            already being done by the sort
2592                            dialog. Remove it when the GNOME version
2593                            has the same behaviour */
2594 #ifdef MODEST_TOOLKIT_GTK
2595                         if (modest_main_window_get_contents_style (main_window) ==
2596                             MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS)
2597                                 modest_widget_memory_save (conf, G_OBJECT (header_view),
2598                                                            MODEST_CONF_HEADER_VIEW_KEY);
2599 #endif
2600                         modest_header_view_clear (MODEST_HEADER_VIEW(header_view));
2601                 }
2602         }
2603
2604         /* Update dimming state */
2605         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2606         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2607 }
2608
2609 void
2610 modest_ui_actions_on_item_not_found (ModestHeaderView *header_view,ModestItemType type,
2611                                      ModestWindow *win)
2612 {
2613         GtkWidget *dialog;
2614         gchar *txt, *item;
2615         gboolean online;
2616
2617         item = (type == MODEST_ITEM_TYPE_FOLDER) ? "folder" : "message";
2618
2619         online = tny_device_is_online (modest_runtime_get_device());
2620
2621         if (online) {
2622                 /* already online -- the item is simply not there... */
2623                 dialog = gtk_message_dialog_new (GTK_WINDOW (win),
2624                                                  GTK_DIALOG_MODAL,
2625                                                  GTK_MESSAGE_WARNING,
2626                                                  GTK_BUTTONS_NONE,
2627                                                  _("The %s you selected cannot be found"),
2628                                                  item);
2629                 gtk_dialog_add_button (GTK_DIALOG (dialog),_("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT);
2630                 gtk_dialog_run (GTK_DIALOG(dialog));
2631         } else {
2632                 dialog = gtk_dialog_new_with_buttons (_("Connection requested"),
2633                                                       GTK_WINDOW (win),
2634                                                       GTK_DIALOG_MODAL,
2635                                                       _("mcen_bd_dialog_cancel"),
2636                                                       GTK_RESPONSE_REJECT,
2637                                                       _("mcen_bd_dialog_ok"),
2638                                                       GTK_RESPONSE_ACCEPT,
2639                                                       NULL);
2640                 txt = g_strdup_printf (_("This %s is not available in offline mode.\n"
2641                                          "Do you want to get online?"), item);
2642                 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
2643                                     gtk_label_new (txt), FALSE, FALSE, 0);
2644                 gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
2645                 g_free (txt);
2646
2647                 gtk_window_set_default_size (GTK_WINDOW(dialog), 300, 300);
2648                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
2649                         /* TODO: Comment about why is this commented out: */
2650                         /* modest_platform_connect_and_wait (); */
2651                 }
2652         }
2653         gtk_widget_destroy (dialog);
2654 }
2655
2656 void
2657 modest_ui_actions_on_msg_link_hover (ModestMsgView *msgview, const gchar* link,
2658                                      ModestWindow *win)
2659 {
2660         /* g_message ("%s %s", __FUNCTION__, link); */
2661 }
2662
2663
2664 void
2665 modest_ui_actions_on_msg_link_clicked (ModestMsgView *msgview, const gchar* link,
2666                                         ModestWindow *win)
2667 {
2668         modest_platform_activate_uri (link);
2669 }
2670
2671 void
2672 modest_ui_actions_on_msg_link_contextual (ModestMsgView *msgview, const gchar* link,
2673                                           ModestWindow *win)
2674 {
2675         modest_platform_show_uri_popup (link);
2676 }
2677
2678 void
2679 modest_ui_actions_on_msg_attachment_clicked (ModestMsgView *msgview, TnyMimePart *mime_part,
2680                                              ModestWindow *win)
2681 {
2682         /* we check for low-mem; in that case, show a warning, and don't allow
2683          * viewing attachments
2684          */
2685         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
2686                 return;
2687
2688         modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (win), mime_part);
2689 }
2690
2691 void
2692 modest_ui_actions_on_msg_recpt_activated (ModestMsgView *msgview,
2693                                           const gchar *address,
2694                                           ModestWindow *win)
2695 {
2696         /* g_message ("%s %s", __FUNCTION__, address); */
2697 }
2698
2699 static void
2700 on_save_to_drafts_cb (ModestMailOperation *mail_op,
2701                       TnyMsg *saved_draft,
2702                       gpointer user_data)
2703 {
2704         ModestMsgEditWindow *edit_window;
2705
2706         /* TODO: in hildon 2 we have to dim and undim the header views while we're saving */
2707 #ifndef MODEST_TOOLKIT_HILDON2
2708         ModestMainWindow *win;
2709
2710         /* FIXME. Make the header view sensitive again. This is a
2711          * temporary hack. See modest_ui_actions_on_save_to_drafts()
2712          * for details */
2713         win = MODEST_MAIN_WINDOW(modest_window_mgr_get_main_window(
2714                                          modest_runtime_get_window_mgr(), FALSE));
2715         if (win != NULL) {
2716                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2717                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2718                 if (hdrview) gtk_widget_set_sensitive(hdrview, TRUE);
2719         }
2720 #endif
2721
2722         edit_window = MODEST_MSG_EDIT_WINDOW (user_data);
2723
2724         /* Set draft is there was no error */
2725         if (!modest_mail_operation_get_error (mail_op))
2726                 modest_msg_edit_window_set_draft (edit_window, saved_draft);
2727
2728         g_object_unref(edit_window);
2729 }
2730
2731 static gboolean
2732 enough_space_for_message (ModestMsgEditWindow *edit_window,
2733                           MsgData *data)
2734 {
2735         TnyAccountStore *acc_store;
2736         guint64 available_disk, expected_size;
2737         gint parts_count;
2738         guint64 parts_size;
2739
2740         /* Check size */
2741         acc_store = TNY_ACCOUNT_STORE (modest_runtime_get_account_store());
2742         available_disk = modest_utils_get_available_space (NULL);
2743         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2744         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2745                                                       data->html_body,
2746                                                       parts_count,
2747                                                       parts_size);
2748
2749         /* Double check: memory full condition or message too big */
2750         if (available_disk < MIN_FREE_SPACE ||
2751             expected_size > available_disk) {
2752
2753                 modest_platform_information_banner (NULL, NULL,
2754                                                     _KR("cerm_device_memory_full"));
2755                 return FALSE;
2756         }
2757
2758         /*
2759          * djcb: if we're in low-memory state, we only allow for
2760          * saving messages smaller than
2761          * MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE (see modest-defs.h) this
2762          * should still allow for sending anything critical...
2763          */
2764         if ((expected_size > MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE) &&
2765             modest_platform_check_memory_low (MODEST_WINDOW(edit_window), TRUE))
2766                 return FALSE;
2767
2768         /*
2769          * djcb: we also make sure that the attachments are smaller than the max size
2770          * this is for the case where we'd try to forward a message with attachments
2771          * bigger than our max allowed size, or sending an message from drafts which
2772          * somehow got past our checks when attaching.
2773          */
2774         if (expected_size > MODEST_MAX_ATTACHMENT_SIZE) {
2775                 modest_platform_run_information_dialog (
2776                         GTK_WINDOW(edit_window),
2777                         _KR("memr_ib_operation_disabled"),
2778                         TRUE);
2779                 return FALSE;
2780         }
2781
2782         return TRUE;
2783 }
2784
2785 gboolean
2786 modest_ui_actions_on_save_to_drafts (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2787 {
2788         TnyTransportAccount *transport_account;
2789         ModestMailOperation *mail_operation;
2790         MsgData *data;
2791         gchar *account_name, *from;
2792         ModestAccountMgr *account_mgr;
2793         gboolean had_error = FALSE;
2794         ModestMainWindow *win = NULL;
2795
2796         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), FALSE);
2797
2798         data = modest_msg_edit_window_get_msg_data (edit_window);
2799
2800         /* Check size */
2801         if (!enough_space_for_message (edit_window, data)) {
2802                 modest_msg_edit_window_free_msg_data (edit_window, data);
2803                 return FALSE;
2804         }
2805
2806         account_name = g_strdup (data->account_name);
2807         account_mgr = modest_runtime_get_account_mgr();
2808         if (!account_name)
2809                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2810         if (!account_name)
2811                 account_name = modest_account_mgr_get_default_account (account_mgr);
2812         if (!account_name) {
2813                 g_printerr ("modest: no account found\n");
2814                 modest_msg_edit_window_free_msg_data (edit_window, data);
2815                 return FALSE;
2816         }
2817
2818         if (!strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
2819                 account_name = g_strdup (data->account_name);
2820         }
2821
2822         transport_account =
2823                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2824                                       (modest_runtime_get_account_store (),
2825                                        account_name,
2826                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2827         if (!transport_account) {
2828                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2829                 g_free (account_name);
2830                 modest_msg_edit_window_free_msg_data (edit_window, data);
2831                 return FALSE;
2832         }
2833         from = modest_account_mgr_get_from_string (account_mgr, account_name);
2834
2835         /* Create the mail operation */
2836         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler,
2837                                                                         NULL, NULL);
2838         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2839
2840         modest_mail_operation_save_to_drafts (mail_operation,
2841                                               transport_account,
2842                                               data->draft_msg,
2843                                               from,
2844                                               data->to,
2845                                               data->cc,
2846                                               data->bcc,
2847                                               data->subject,
2848                                               data->plain_body,
2849                                               data->html_body,
2850                                               data->attachments,
2851                                               data->images,
2852                                               data->priority_flags,
2853                                               on_save_to_drafts_cb,
2854                                               g_object_ref(edit_window));
2855
2856 #ifdef MODEST_TOOLKIT_HILDON2
2857         /* In hildon2 we always show the information banner on saving to drafts.
2858          * It will be a system information banner in this case.
2859          */
2860         gchar *text = g_strdup_printf (_("mail_va_saved_to_drafts"), _("mcen_me_folder_drafts"));
2861         modest_platform_information_banner (NULL, NULL, text);
2862         g_free (text);
2863 #else
2864         /* Use the main window as the parent of the banner, if the
2865            main window does not exist it won't be shown, if the parent
2866            window exists then it's properly shown. We don't use the
2867            editor window because it could be closed (save to drafts
2868            could happen after closing the window */
2869         win = (ModestMainWindow *)
2870                 modest_window_mgr_get_main_window( modest_runtime_get_window_mgr(), FALSE);
2871         if (win) {
2872                 gchar *text = g_strdup_printf (_("mail_va_saved_to_drafts"), _("mcen_me_folder_drafts"));
2873                 modest_platform_information_banner (GTK_WIDGET (win), NULL, text);
2874                 g_free (text);
2875         }
2876 #endif
2877         modest_msg_edit_window_set_modified (edit_window, FALSE);
2878
2879         /* Frees */
2880         g_free (from);
2881         g_free (account_name);
2882         g_object_unref (G_OBJECT (transport_account));
2883         g_object_unref (G_OBJECT (mail_operation));
2884
2885         modest_msg_edit_window_free_msg_data (edit_window, data);
2886
2887         /* ** FIXME **
2888          * If the drafts folder is selected then make the header view
2889          * insensitive while the message is being saved to drafts
2890          * (it'll be sensitive again in on_save_to_drafts_cb()). This
2891          * is not very clean but it avoids letting the drafts folder
2892          * in an inconsistent state: the user could edit the message
2893          * being saved and undesirable things would happen.
2894          * In the average case the user won't notice anything at
2895          * all. In the worst case (the user is editing a really big
2896          * file from Drafts) the header view will be insensitive
2897          * during the saving process (10 or 20 seconds, depending on
2898          * the message). Anyway this is just a quick workaround: once
2899          * we find a better solution it should be removed
2900          * See NB#65125 (commend #18) for details.
2901          */
2902         if (!had_error && win != NULL) {
2903                 ModestFolderView *view = MODEST_FOLDER_VIEW(modest_main_window_get_child_widget(
2904                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW));
2905                 if (view != NULL) {
2906                         TnyFolder *folder = TNY_FOLDER(modest_folder_view_get_selected(view));
2907                         if (folder) {
2908                                 if (modest_tny_folder_is_local_folder(folder)) {
2909                                         TnyFolderType folder_type;
2910                                         folder_type = modest_tny_folder_get_local_or_mmc_folder_type(folder);
2911                                         if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
2912                                                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2913                                                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2914                                                 if (hdrview) gtk_widget_set_sensitive(hdrview, FALSE);
2915                                         }
2916                                 }
2917                         }
2918                         if (folder != NULL) g_object_unref(folder);
2919                 }
2920         }
2921
2922         return !had_error;
2923 }
2924
2925 /* For instance, when clicking the Send toolbar button when editing a message: */
2926 gboolean
2927 modest_ui_actions_on_send (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2928 {
2929         TnyTransportAccount *transport_account = NULL;
2930         gboolean had_error = FALSE;
2931         MsgData *data;
2932         ModestAccountMgr *account_mgr;
2933         gchar *account_name;
2934         gchar *from;
2935         ModestMailOperation *mail_operation;
2936
2937         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), TRUE);
2938
2939         if (!modest_msg_edit_window_check_names (edit_window, TRUE))
2940                 return TRUE;
2941
2942         data = modest_msg_edit_window_get_msg_data (edit_window);
2943
2944         /* Check size */
2945         if (!enough_space_for_message (edit_window, data)) {
2946                 modest_msg_edit_window_free_msg_data (edit_window, data);
2947                 return FALSE;
2948         }
2949
2950         account_mgr = modest_runtime_get_account_mgr();
2951         account_name = g_strdup (data->account_name);
2952         if (!account_name)
2953                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2954
2955         if (!account_name)
2956                 account_name = modest_account_mgr_get_default_account (account_mgr);
2957
2958         if (!account_name) {
2959                 modest_msg_edit_window_free_msg_data (edit_window, data);
2960                 /* Run account setup wizard */
2961                 if (!modest_ui_actions_run_account_setup_wizard (MODEST_WINDOW(edit_window))) {
2962                         return TRUE;
2963                 }
2964         }
2965
2966         /* Get the currently-active transport account for this modest account: */
2967         if (strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) != 0) {
2968                 transport_account =
2969                         TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2970                                               (modest_runtime_get_account_store (),
2971                                                account_name, TNY_ACCOUNT_TYPE_TRANSPORT));
2972         }
2973
2974         if (!transport_account) {
2975                 modest_msg_edit_window_free_msg_data (edit_window, data);
2976                 /* Run account setup wizard */
2977                 if (!modest_ui_actions_run_account_setup_wizard(MODEST_WINDOW(edit_window)))
2978                         return TRUE;
2979         }
2980
2981
2982         /* Create the mail operation */
2983         from = modest_account_mgr_get_from_string (account_mgr, account_name);
2984         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler, NULL, NULL);
2985         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2986
2987         modest_mail_operation_send_new_mail (mail_operation,
2988                                              transport_account,
2989                                              data->draft_msg,
2990                                              from,
2991                                              data->to,
2992                                              data->cc,
2993                                              data->bcc,
2994                                              data->subject,
2995                                              data->plain_body,
2996                                              data->html_body,
2997                                              data->attachments,
2998                                              data->images,
2999                                              data->priority_flags);
3000
3001         if (modest_mail_operation_get_status (mail_operation) == MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS)
3002                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_outbox_waiting_to_be_sent"));
3003
3004
3005         if (modest_mail_operation_get_error (mail_operation) != NULL) {
3006                 const GError *error = modest_mail_operation_get_error (mail_operation);
3007                 if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
3008                     error->code == MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED) {
3009                         g_warning ("%s failed: %s\n", __FUNCTION__, (modest_mail_operation_get_error (mail_operation))->message);
3010                         modest_platform_information_banner (NULL, NULL, _CS("sfil_ni_not_enough_memory"));
3011                         had_error = TRUE;
3012                 }
3013         }
3014
3015         /* Free data: */
3016         g_free (from);
3017         g_free (account_name);
3018         g_object_unref (G_OBJECT (transport_account));
3019         g_object_unref (G_OBJECT (mail_operation));
3020
3021         modest_msg_edit_window_free_msg_data (edit_window, data);
3022
3023         if (!had_error) {
3024                 modest_msg_edit_window_set_sent (edit_window, TRUE);
3025
3026                 /* Save settings and close the window: */
3027                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (edit_window));
3028         }
3029
3030         return !had_error;
3031 }
3032
3033 void
3034 modest_ui_actions_on_toggle_bold (GtkToggleAction *action,
3035                                   ModestMsgEditWindow *window)
3036 {
3037         ModestMsgEditFormatState *format_state = NULL;
3038
3039         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3040         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
3041
3042         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3043                 return;
3044
3045         format_state = modest_msg_edit_window_get_format_state (window);
3046         g_return_if_fail (format_state != NULL);
3047
3048         format_state->bold = gtk_toggle_action_get_active (action);
3049         modest_msg_edit_window_set_format_state (window, format_state);
3050         g_free (format_state);
3051
3052 }
3053
3054 void
3055 modest_ui_actions_on_toggle_italics (GtkToggleAction *action,
3056                                      ModestMsgEditWindow *window)
3057 {
3058         ModestMsgEditFormatState *format_state = NULL;
3059
3060         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3061         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
3062
3063         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3064                 return;
3065
3066         format_state = modest_msg_edit_window_get_format_state (window);
3067         g_return_if_fail (format_state != NULL);
3068
3069         format_state->italics = gtk_toggle_action_get_active (action);
3070         modest_msg_edit_window_set_format_state (window, format_state);
3071         g_free (format_state);
3072
3073 }
3074
3075 void
3076 modest_ui_actions_on_toggle_bullets (GtkToggleAction *action,
3077                                      ModestMsgEditWindow *window)
3078 {
3079         ModestMsgEditFormatState *format_state = NULL;
3080
3081         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3082         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
3083
3084         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3085                 return;
3086
3087         format_state = modest_msg_edit_window_get_format_state (window);
3088         g_return_if_fail (format_state != NULL);
3089
3090         format_state->bullet = gtk_toggle_action_get_active (action);
3091         modest_msg_edit_window_set_format_state (window, format_state);
3092         g_free (format_state);
3093
3094 }
3095
3096 void
3097 modest_ui_actions_on_change_justify (GtkRadioAction *action,
3098                                      GtkRadioAction *selected,
3099                                      ModestMsgEditWindow *window)
3100 {
3101         ModestMsgEditFormatState *format_state = NULL;
3102         GtkJustification value;
3103
3104         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3105
3106         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3107                 return;
3108
3109         value = gtk_radio_action_get_current_value (selected);
3110
3111         format_state = modest_msg_edit_window_get_format_state (window);
3112         g_return_if_fail (format_state != NULL);
3113
3114         format_state->justification = value;
3115         modest_msg_edit_window_set_format_state (window, format_state);
3116         g_free (format_state);
3117 }
3118
3119 void
3120 modest_ui_actions_on_select_editor_color (GtkAction *action,
3121                                           ModestMsgEditWindow *window)
3122 {
3123         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3124         g_return_if_fail (GTK_IS_ACTION (action));
3125
3126         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3127                 return;
3128
3129         modest_msg_edit_window_select_color (window);
3130 }
3131
3132 void
3133 modest_ui_actions_on_select_editor_background_color (GtkAction *action,
3134                                                      ModestMsgEditWindow *window)
3135 {
3136         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3137         g_return_if_fail (GTK_IS_ACTION (action));
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_select_background_color (window);
3143 }
3144
3145 void
3146 modest_ui_actions_on_insert_image (GObject *object,
3147                                    ModestMsgEditWindow *window)
3148 {
3149         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3150
3151
3152         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
3153                 return;
3154
3155         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3156                 return;
3157
3158         modest_msg_edit_window_insert_image (window);
3159 }
3160
3161 void
3162 modest_ui_actions_on_attach_file (GtkAction *action,
3163                                   ModestMsgEditWindow *window)
3164 {
3165         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3166         g_return_if_fail (GTK_IS_ACTION (action));
3167
3168         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
3169                 return;
3170
3171         modest_msg_edit_window_offer_attach_file (window);
3172 }
3173
3174 void
3175 modest_ui_actions_on_remove_attachments (GtkAction *action,
3176                                          ModestMsgEditWindow *window)
3177 {
3178         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3179
3180         modest_msg_edit_window_remove_attachments (window, NULL);
3181 }
3182
3183
3184 #ifndef MODEST_TOOLKIT_GTK
3185 typedef struct {
3186         guint handler;
3187         gchar *name;
3188         GtkWindow *win;
3189         TnyFolderStore *folder;
3190 } CreateFolderHelper;
3191
3192 static gboolean
3193 show_create_folder_in_timeout (gpointer data)
3194 {
3195         CreateFolderHelper *helper = (CreateFolderHelper *) data;
3196
3197         /* Remove the timeout ASAP, we can not wait until the dialog
3198            is shown because it could take a lot of time and so the
3199            timeout could be called twice or more times */
3200         g_source_remove (helper->handler);
3201
3202         gdk_threads_enter ();
3203         do_create_folder (helper->win, helper->folder, helper->name);
3204         gdk_threads_leave ();
3205
3206         g_object_unref (helper->win);
3207         g_object_unref (helper->folder);
3208         g_free (helper->name);
3209         g_slice_free (CreateFolderHelper, helper);
3210
3211         return FALSE;
3212 }
3213 #endif
3214
3215 static void
3216 do_create_folder_cb (ModestMailOperation *mail_op,
3217                      TnyFolderStore *parent_folder,
3218                      TnyFolder *new_folder,
3219                      gpointer user_data)
3220 {
3221         gchar *suggested_name = (gchar *) user_data;
3222         GtkWindow *source_win = (GtkWindow *) modest_mail_operation_get_source (mail_op);
3223
3224         if (modest_mail_operation_get_error (mail_op)) {
3225
3226                 /* Show an error. If there was some problem writing to
3227                    disk, show it, otherwise show the generic folder
3228                    create error. We do it here and not in an error
3229                    handler because the call to do_create_folder will
3230                    stop the main loop in a gtk_dialog_run and then,
3231                    the message won't be shown until that dialog is
3232                    closed */
3233                 modest_ui_actions_disk_operations_error_handler (mail_op,
3234                                                                  _("mail_in_ui_folder_create_error"));
3235
3236                 /* Try again. Do *NOT* show any error because the mail
3237                    operations system will do it for us because we
3238                    created the mail_op with new_with_error_handler */
3239 #ifndef MODEST_TOOLKIT_GTK
3240                 CreateFolderHelper *helper;
3241                 helper = g_slice_new0 (CreateFolderHelper);
3242                 helper->name = g_strdup (suggested_name);
3243                 helper->folder = g_object_ref (parent_folder);
3244                 helper->win = g_object_ref (source_win);
3245
3246                 /* Ugly but neccesary stuff. The problem is that the
3247                    dialog when is shown calls a function that destroys
3248                    all the temporary windows, so the banner is
3249                    destroyed */
3250                 helper->handler = g_timeout_add (2000, show_create_folder_in_timeout, helper);
3251 #else
3252                 do_create_folder (source_win, parent_folder, (const gchar *) suggested_name);
3253 #endif
3254         } else {
3255                 /* the 'source_win' is either the ModestMainWindow, or the 'Move to folder'-dialog
3256                  * FIXME: any other? */
3257                 GtkWidget *folder_view;
3258
3259                 if (MODEST_IS_MAIN_WINDOW(source_win))
3260                         folder_view =
3261                                 modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (source_win),
3262                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3263                 else
3264                         folder_view = GTK_WIDGET(g_object_get_data (G_OBJECT (source_win),
3265                                                                     MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
3266
3267                 /* Select the newly created folder. It could happen
3268                    that the widget is no longer there (i.e. the window
3269                    has been destroyed, so we need to check this */
3270                 if (folder_view)
3271                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
3272                                                           new_folder, FALSE);
3273                 g_object_unref (new_folder);
3274         }
3275         /* Free. Note that the first time it'll be NULL so noop */
3276         g_free (suggested_name);
3277         g_object_unref (source_win);
3278 }
3279
3280 static void
3281 do_create_folder (GtkWindow *parent_window,
3282                   TnyFolderStore *suggested_parent,
3283                   const gchar *suggested_name)
3284 {
3285         gint result;
3286         gchar *folder_name = NULL;
3287         TnyFolderStore *parent_folder = NULL;
3288
3289         result = modest_platform_run_new_folder_dialog (GTK_WINDOW (parent_window),
3290                                                         suggested_parent,
3291                                                         (gchar *) suggested_name,
3292                                                         &folder_name,
3293                                                         &parent_folder);
3294
3295         if (result == GTK_RESPONSE_ACCEPT && parent_folder) {
3296                 ModestMailOperation *mail_op;
3297
3298                 mail_op  = modest_mail_operation_new ((GObject *) parent_window);
3299                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3300                                                  mail_op);
3301                 modest_mail_operation_create_folder (mail_op,
3302                                                      parent_folder,
3303                                                      (const gchar *) folder_name,
3304                                                      do_create_folder_cb,
3305                                                      folder_name);
3306                 g_object_unref (mail_op);
3307         }
3308
3309         if (parent_folder)
3310                 g_object_unref (parent_folder);
3311 }
3312
3313 static void
3314 create_folder_performer (gboolean canceled,
3315                          GError *err,
3316                          GtkWindow *parent_window,
3317                          TnyAccount *account,
3318                          gpointer user_data)
3319 {
3320         TnyFolderStore *parent_folder = TNY_FOLDER_STORE (user_data);
3321
3322         if (canceled || err) {
3323                 /* In memory full conditions we could get this error here */
3324                 check_memory_full_error ((GtkWidget *) parent_window, err);
3325                 goto frees;
3326         }
3327
3328         /* Run the new folder dialog */
3329         do_create_folder (GTK_WINDOW (parent_window), parent_folder, NULL);
3330
3331  frees:
3332         g_object_unref (parent_folder);
3333 }
3334
3335 static void
3336 modest_ui_actions_create_folder(GtkWidget *parent_window,
3337                                 GtkWidget *folder_view)
3338 {
3339         TnyFolderStore *parent_folder;
3340
3341 #ifdef MODEST_TOOLKIT_HILDON2
3342         const gchar *active_account;
3343         TnyAccount *account;
3344         ModestTnyAccountStore *acc_store;
3345
3346         /* In hildon 2.2 we use the current account as default parent */
3347         acc_store = modest_runtime_get_account_store ();
3348         active_account = modest_window_get_active_account (MODEST_WINDOW (parent_window));
3349         if (active_account) {
3350                 account = modest_tny_account_store_get_server_account (acc_store,
3351                                                                        active_account,
3352                                                                        TNY_ACCOUNT_TYPE_STORE);
3353                 parent_folder = TNY_FOLDER_STORE (account);
3354         } else {
3355                 parent_folder = (TnyFolderStore *)
3356                         modest_tny_account_store_get_local_folders_account (acc_store);
3357         }
3358 #else
3359         parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3360 #endif
3361
3362         if (parent_folder) {
3363                 /* The parent folder will be freed in the callback */
3364                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (parent_window),
3365                                                                TRUE,
3366                                                                parent_folder,
3367                                                                create_folder_performer,
3368                                                                parent_folder);
3369         }
3370 }
3371
3372 void
3373 modest_ui_actions_on_new_folder (GtkAction *action, ModestWindow *window)
3374 {
3375
3376         g_return_if_fail (MODEST_IS_WINDOW(window));
3377
3378         if (MODEST_IS_MAIN_WINDOW (window)) {
3379                 GtkWidget *folder_view;
3380
3381                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3382                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3383                 if (!folder_view)
3384                         return;
3385
3386                 modest_ui_actions_create_folder (GTK_WIDGET (window), folder_view);
3387 #ifdef MODEST_TOOLKIT_HILDON2
3388         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3389                 GtkWidget *folder_view;
3390
3391                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3392                 modest_ui_actions_create_folder (GTK_WIDGET (window), folder_view);
3393 #endif
3394         } else {
3395                 g_assert_not_reached ();
3396         }
3397 }
3398
3399 static void
3400 modest_ui_actions_rename_folder_error_handler (ModestMailOperation *mail_op,
3401                                                gpointer user_data)
3402 {
3403         const GError *error = NULL;
3404         const gchar *message = NULL;
3405
3406         /* Get error message */
3407         error = modest_mail_operation_get_error (mail_op);
3408         if (!error)
3409                 g_return_if_reached ();
3410
3411         if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
3412             error->code == MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS) {
3413                 message = _CS("ckdg_ib_folder_already_exists");
3414         } else if (error->domain == TNY_ERROR_DOMAIN &&
3415                    error->code == TNY_SERVICE_ERROR_STATE) {
3416                 /* This means that the folder is already in use (a
3417                    message is opened for example */
3418                 message = _("emev_ni_internal_error");
3419         } else {
3420                 message = _("emev_ib_ui_imap_unable_to_rename");
3421         }
3422
3423         /* We don't set a parent for the dialog because the dialog
3424            will be destroyed so the banner won't appear */
3425         modest_platform_information_banner (NULL, NULL, message);
3426 }
3427
3428 typedef struct {
3429         TnyFolderStore *folder;
3430         gchar *new_name;
3431 } RenameFolderInfo;
3432
3433 static void
3434 on_rename_folder_cb (ModestMailOperation *mail_op,
3435                      TnyFolder *new_folder,
3436                      gpointer user_data)
3437 {
3438         ModestFolderView *folder_view;
3439
3440         /* If the window was closed when renaming a folder, or if
3441          * it's not a main window this will happen */
3442         if (!MODEST_IS_FOLDER_VIEW (user_data))
3443                 return;
3444
3445         folder_view = MODEST_FOLDER_VIEW (user_data);
3446         /* Note that if the rename fails new_folder will be NULL */
3447         if (new_folder) {
3448                 modest_folder_view_select_folder (folder_view, new_folder, FALSE);
3449         } else {
3450                 modest_folder_view_select_first_inbox_or_local (folder_view);
3451         }
3452         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
3453 }
3454
3455 static void
3456 on_rename_folder_performer (gboolean canceled,
3457                             GError *err,
3458                             GtkWindow *parent_window,
3459                             TnyAccount *account,
3460                             gpointer user_data)
3461 {
3462         ModestMailOperation *mail_op = NULL;
3463         GtkTreeSelection *sel = NULL;
3464         GtkWidget *folder_view = NULL;
3465         RenameFolderInfo *data = (RenameFolderInfo*)user_data;
3466
3467         if (canceled || err) {
3468                 /* In memory full conditions we could get this error here */
3469                 check_memory_full_error ((GtkWidget *) parent_window, err);
3470         } else {
3471
3472                 mail_op =
3473                         modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3474                                         modest_ui_actions_rename_folder_error_handler,
3475                                         parent_window, NULL);
3476
3477                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3478                                 mail_op);
3479
3480                 if (MODEST_IS_MAIN_WINDOW(parent_window)) {
3481
3482                         folder_view = modest_main_window_get_child_widget (
3483                                 MODEST_MAIN_WINDOW (parent_window),
3484                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3485
3486                         /* Clear the headers view */
3487                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3488                         gtk_tree_selection_unselect_all (sel);
3489                 } else {
3490                         folder_view = NULL;
3491                 }
3492
3493                 /* Actually rename the folder */
3494                 modest_mail_operation_rename_folder (mail_op,
3495                                                      TNY_FOLDER (data->folder),
3496                                                      (const gchar *) (data->new_name),
3497                                                      on_rename_folder_cb,
3498                                                      folder_view);
3499                 g_object_unref (data->folder);
3500                 g_object_unref (mail_op);
3501         }
3502
3503         g_free (data->new_name);
3504         g_free (data);
3505 }
3506
3507 void
3508 modest_ui_actions_on_rename_folder (GtkAction *action,
3509                                      ModestWindow *window)
3510 {
3511         modest_ui_actions_on_edit_mode_rename_folder (window);
3512 }
3513
3514 gboolean
3515 modest_ui_actions_on_edit_mode_rename_folder (ModestWindow *window)
3516 {
3517         TnyFolderStore *folder;
3518         GtkWidget *folder_view;
3519         gboolean do_rename = TRUE;
3520
3521         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3522
3523         if (MODEST_IS_MAIN_WINDOW (window)) {
3524                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3525                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3526                 if (!folder_view)
3527                         return FALSE;
3528
3529 #ifdef MODEST_TOOLKIT_HILDON2
3530         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3531                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3532 #endif
3533         } else {
3534                 return FALSE;
3535         }
3536
3537         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3538
3539         if (!folder)
3540                 return FALSE;
3541
3542         if (TNY_IS_FOLDER (folder)) {
3543                 gchar *folder_name = NULL;
3544                 gint response;
3545                 const gchar *current_name;
3546                 TnyFolderStore *parent;
3547
3548                 current_name = tny_folder_get_name (TNY_FOLDER (folder));
3549                 parent = tny_folder_get_folder_store (TNY_FOLDER (folder));
3550                 response = modest_platform_run_rename_folder_dialog (GTK_WINDOW (window),
3551                                                                      parent, current_name,
3552                                                                      &folder_name);
3553                 g_object_unref (parent);
3554
3555                 if (response != GTK_RESPONSE_ACCEPT || strlen (folder_name) == 0) {
3556                         do_rename = FALSE;
3557                 } else {
3558                         RenameFolderInfo *rename_folder_data = g_new0 (RenameFolderInfo, 1);
3559                         rename_folder_data->folder = g_object_ref (folder);
3560                         rename_folder_data->new_name = folder_name;
3561                         modest_platform_connect_if_remote_and_perform (GTK_WINDOW(window), TRUE,
3562                                         folder, on_rename_folder_performer, rename_folder_data);
3563                 }
3564         }
3565         g_object_unref (folder);
3566         return do_rename;
3567 }
3568
3569 static void
3570 modest_ui_actions_delete_folder_error_handler (ModestMailOperation *mail_op,
3571                                                gpointer user_data)
3572 {
3573         GObject *win = modest_mail_operation_get_source (mail_op);
3574
3575         modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL,
3576                                                 _("mail_in_ui_folder_delete_error"),
3577                                                 FALSE);
3578         g_object_unref (win);
3579 }
3580
3581 typedef struct {
3582         TnyFolderStore *folder;
3583         gboolean move_to_trash;
3584 } DeleteFolderInfo;
3585
3586 static void
3587 on_delete_folder_cb (gboolean canceled,
3588                   GError *err,
3589                   GtkWindow *parent_window,
3590                   TnyAccount *account,
3591                   gpointer user_data)
3592 {
3593         DeleteFolderInfo *info = (DeleteFolderInfo*) user_data;
3594         GtkWidget *folder_view;
3595         ModestMailOperation *mail_op;
3596         GtkTreeSelection *sel;
3597
3598         if (!MODEST_IS_WINDOW(parent_window) || canceled || (err!=NULL)) {
3599                 g_object_unref (G_OBJECT (info->folder));
3600                 g_free (info);
3601                 return;
3602         }
3603
3604         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
3605                 folder_view = modest_main_window_get_child_widget (
3606                         MODEST_MAIN_WINDOW (parent_window),
3607                         MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3608 #ifdef MODEST_TOOLKIT_HILDON2
3609         } else if (MODEST_IS_FOLDER_WINDOW (parent_window)) {
3610                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (parent_window)));
3611 #endif
3612         } else {
3613                 g_object_unref (G_OBJECT (info->folder));
3614                 g_free (info);
3615                 return;
3616         }
3617
3618         /* Unselect the folder before deleting it to free the headers */
3619         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3620         gtk_tree_selection_unselect_all (sel);
3621
3622         /* Create the mail operation */
3623         mail_op =
3624                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3625                                 modest_ui_actions_delete_folder_error_handler,
3626                                 NULL, NULL);
3627
3628         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3629                         mail_op);
3630         modest_mail_operation_remove_folder (mail_op, TNY_FOLDER (info->folder), info->move_to_trash);
3631
3632         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
3633
3634         g_object_unref (G_OBJECT (mail_op));
3635         g_object_unref (G_OBJECT (info->folder));
3636         g_free (info);
3637 }
3638
3639 static gboolean
3640 delete_folder (ModestWindow *window, gboolean move_to_trash)
3641 {
3642         TnyFolderStore *folder;
3643         GtkWidget *folder_view;
3644         gint response;
3645         gchar *message;
3646
3647         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3648
3649         if (MODEST_IS_MAIN_WINDOW (window)) {
3650
3651                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3652                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3653 #ifdef MODEST_TOOLKIT_HILDON2
3654         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3655                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3656 #endif
3657         } else {
3658                 return FALSE;
3659         }
3660         if (!folder_view)
3661                 return FALSE;
3662
3663         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
3664
3665         /* Show an error if it's an account */
3666         if (!TNY_IS_FOLDER (folder)) {
3667                 modest_platform_run_information_dialog (GTK_WINDOW (window),
3668                                                         _("mail_in_ui_folder_delete_error"),
3669                                                         FALSE);
3670                 g_object_unref (G_OBJECT (folder));
3671                 return FALSE;
3672         }
3673
3674         /* Ask the user */
3675         message =  g_strdup_printf (_("mcen_nc_delete_folder_text"),
3676                                     tny_folder_get_name (TNY_FOLDER (folder)));
3677         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
3678                                                             (const gchar *) message);
3679         g_free (message);
3680
3681         if (response == GTK_RESPONSE_OK) {
3682                 DeleteFolderInfo *info;
3683                 info = g_new0(DeleteFolderInfo, 1);
3684                 info->folder = folder;
3685                 info->move_to_trash = move_to_trash;
3686                 g_object_ref (G_OBJECT (info->folder));
3687                 TnyAccount *account = tny_folder_get_account (TNY_FOLDER (folder));
3688                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (window),
3689                                                                TRUE,
3690                                                                TNY_FOLDER_STORE (account),
3691                                                                on_delete_folder_cb, info);
3692                 g_object_unref (account);
3693                 return TRUE;
3694         } else {
3695                 return FALSE;
3696         }
3697         g_object_unref (G_OBJECT (folder));
3698 }
3699
3700 void
3701 modest_ui_actions_on_delete_folder (GtkAction *action,
3702                                     ModestWindow *window)
3703 {
3704         modest_ui_actions_on_edit_mode_delete_folder (window);
3705 }
3706
3707 gboolean
3708 modest_ui_actions_on_edit_mode_delete_folder (ModestWindow *window)
3709 {
3710         g_return_val_if_fail (MODEST_IS_WINDOW(window), TRUE);
3711
3712         return delete_folder (window, FALSE);
3713 }
3714
3715 void
3716 modest_ui_actions_on_move_folder_to_trash_folder (GtkAction *action, ModestMainWindow *main_window)
3717 {
3718         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3719
3720         delete_folder (MODEST_WINDOW (main_window), TRUE);
3721 }
3722
3723
3724 typedef struct _PasswordDialogFields {
3725         GtkWidget *username;
3726         GtkWidget *password;
3727         GtkWidget *dialog;
3728 } PasswordDialogFields;
3729
3730 static void
3731 password_dialog_check_field (GtkEditable *editable,
3732                              PasswordDialogFields *fields)
3733 {
3734         const gchar *value;
3735         gboolean any_value_empty = FALSE;
3736
3737         value = gtk_entry_get_text (GTK_ENTRY (fields->username));
3738         if ((value == NULL) || value[0] == '\0') {
3739                 any_value_empty = TRUE;
3740         }
3741         value = gtk_entry_get_text (GTK_ENTRY (fields->password));
3742         if ((value == NULL) || value[0] == '\0') {
3743                 any_value_empty = TRUE;
3744         }
3745         gtk_dialog_set_response_sensitive (GTK_DIALOG (fields->dialog), GTK_RESPONSE_ACCEPT, !any_value_empty);
3746 }
3747
3748 void
3749 modest_ui_actions_on_password_requested (TnyAccountStore *account_store,
3750                                          const gchar* server_account_name,
3751                                          gchar **username,
3752                                          gchar **password,
3753                                          gboolean *cancel,
3754                                          gboolean *remember,
3755                                          ModestMainWindow *main_window)
3756 {
3757         g_return_if_fail(server_account_name);
3758         gboolean completed = FALSE;
3759         PasswordDialogFields *fields = NULL;
3760
3761         /* Initalize output parameters: */
3762         if (cancel)
3763                 *cancel = FALSE;
3764
3765         if (remember)
3766                 *remember = TRUE;
3767
3768 #ifndef MODEST_TOOLKIT_GTK
3769         /* Maemo uses a different (awkward) button order,
3770          * It should probably just use gtk_alternative_dialog_button_order ().
3771          */
3772 #ifdef MODEST_TOOLKIT_HILDON2
3773         GtkWidget *dialog =
3774                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3775                                              NULL,
3776                                              GTK_DIALOG_MODAL,
3777                                              _HL("wdgt_bd_done"),
3778                                              GTK_RESPONSE_ACCEPT,
3779                                              NULL);
3780 #else
3781         GtkWidget *dialog =
3782                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3783                                              NULL,
3784                                              GTK_DIALOG_MODAL,
3785                                              _("mcen_bd_dialog_ok"),
3786                                              GTK_RESPONSE_ACCEPT,
3787                                              _("mcen_bd_dialog_cancel"),
3788                                              GTK_RESPONSE_REJECT,
3789                                              NULL);
3790 #endif /* MODEST_TOOLKIT_HILDON2 */
3791 #else
3792         GtkWidget *dialog =
3793                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3794                                              NULL,
3795                                              GTK_DIALOG_MODAL,
3796                                              GTK_STOCK_CANCEL,
3797                                              GTK_RESPONSE_REJECT,
3798                                              GTK_STOCK_OK,
3799                                              GTK_RESPONSE_ACCEPT,
3800                                              NULL);
3801 #endif /* MODEST_TOOLKIT_GTK */
3802
3803         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (dialog), NULL);
3804
3805         gchar *server_name = modest_account_mgr_get_server_account_hostname (
3806                 modest_runtime_get_account_mgr(), server_account_name);
3807         if (!server_name) {/* This happened once, though I don't know why. murrayc. */
3808                 g_warning("%s: Could not get server name for server account '%s'", __FUNCTION__, server_account_name);
3809                 if (cancel)
3810                         *cancel = TRUE;
3811                 gtk_widget_destroy (dialog);
3812                 return;
3813         }
3814
3815         gchar *txt = g_strdup_printf (_("mail_ia_password_info"), server_name);
3816         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), gtk_label_new(txt),
3817                             FALSE, FALSE, 0);
3818         g_free (txt);
3819         g_free (server_name);
3820         server_name = NULL;
3821
3822         /* username: */
3823         gchar *initial_username = modest_account_mgr_get_server_account_username (
3824                 modest_runtime_get_account_mgr(), server_account_name);
3825
3826         GtkWidget *entry_username = gtk_entry_new ();
3827         if (initial_username)
3828                 gtk_entry_set_text (GTK_ENTRY (entry_username), initial_username);
3829         /* Dim this if a connection has ever succeeded with this username,
3830          * as per the UI spec: */
3831         /* const gboolean username_known =  */
3832         /*      modest_account_mgr_get_server_account_username_has_succeeded( */
3833         /*              modest_runtime_get_account_mgr(), server_account_name); */
3834         /* gtk_widget_set_sensitive (entry_username, !username_known); */
3835
3836         /* We drop the username sensitive code and disallow changing it here
3837          * as tinymail does not support really changing the username in the callback
3838          */
3839         gtk_widget_set_sensitive (entry_username, FALSE);
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_username), HILDON_GTK_INPUT_MODE_FULL);
3844
3845         /* Create a size group to be used by all captions.
3846          * Note that HildonCaption does not create a default size group if we do not specify one.
3847          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
3848         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
3849
3850         GtkWidget *caption = hildon_caption_new (sizegroup,
3851                 _("mail_fi_username"), entry_username, NULL, HILDON_CAPTION_MANDATORY);
3852         gtk_widget_show (entry_username);
3853         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3854                 FALSE, FALSE, MODEST_MARGIN_HALF);
3855         gtk_widget_show (caption);
3856 #else
3857         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_username,
3858                             TRUE, FALSE, 0);
3859 #endif /* !MODEST_TOOLKIT_GTK */
3860
3861         /* password: */
3862         GtkWidget *entry_password = gtk_entry_new ();
3863         gtk_entry_set_visibility (GTK_ENTRY(entry_password), FALSE);
3864         /* gtk_entry_set_invisible_char (GTK_ENTRY(entry_password), "*"); */
3865
3866 #ifndef MODEST_TOOLKIT_GTK
3867         /* Auto-capitalization is the default, so let's turn it off: */
3868         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_password),
3869                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
3870
3871         caption = hildon_caption_new (sizegroup,
3872                 _("mail_fi_password"), entry_password, NULL, HILDON_CAPTION_MANDATORY);
3873         gtk_widget_show (entry_password);
3874         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3875                 FALSE, FALSE, MODEST_MARGIN_HALF);
3876         gtk_widget_show (caption);
3877         g_object_unref (sizegroup);
3878 #else
3879         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_password,
3880                             TRUE, FALSE, 0);
3881 #endif /* !MODEST_TOOLKIT_GTK */
3882
3883         if (initial_username != NULL)
3884                 gtk_widget_grab_focus (GTK_WIDGET (entry_password));
3885
3886 /* This is not in the Maemo UI spec:
3887         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
3888         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
3889                             TRUE, FALSE, 0);
3890 */
3891
3892         fields = g_slice_new0 (PasswordDialogFields);
3893         fields->username = entry_username;
3894         fields->password = entry_password;
3895         fields->dialog = dialog;
3896
3897         g_signal_connect (entry_username, "changed", G_CALLBACK (password_dialog_check_field), fields);
3898         g_signal_connect (entry_password, "changed", G_CALLBACK (password_dialog_check_field), fields);
3899         password_dialog_check_field (NULL, fields);
3900
3901         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
3902
3903         while (!completed) {
3904
3905                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
3906                         if (username) {
3907                                 *username = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_username)));
3908
3909                                 /* Note that an empty field becomes the "" string */
3910                                 if (*username && strlen (*username) > 0) {
3911                                         modest_account_mgr_set_server_account_username (modest_runtime_get_account_mgr(),
3912                                                                                         server_account_name,
3913                                                                                         *username);
3914                                         completed = TRUE;
3915
3916                                         const gboolean username_was_changed =
3917                                                 (strcmp (*username, initial_username) != 0);
3918                                         if (username_was_changed) {
3919                                                 g_warning ("%s: tinymail does not yet support changing the "
3920                                                            "username in the get_password() callback.\n", __FUNCTION__);
3921                                         }
3922                                 } else {
3923                                         g_free (*username);
3924                                         *username = NULL;
3925                                         /* Show error */
3926                                         modest_platform_information_banner (GTK_WIDGET (dialog), NULL,
3927                                                                             _("mcen_ib_username_pw_incorrect"));
3928                                         completed = FALSE;
3929                                 }
3930                         }
3931
3932                         if (password) {
3933                                 *password = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_password)));
3934
3935                                 /* We do not save the password in the configuration,
3936                                  * because this function is only called for passwords that should
3937                                  * not be remembered:
3938                                  modest_server_account_set_password (
3939                                  modest_runtime_get_account_mgr(), server_account_name,
3940                                  *password);
3941                                  */
3942                         }
3943                         if (cancel)
3944                                 *cancel   = FALSE;
3945                 } else {
3946 #ifndef MODEST_TOOLKIT_HILDON2
3947                         /* Set parent to NULL or the banner will disappear with its parent dialog */
3948                         modest_platform_information_banner(NULL, NULL, _("mail_ib_login_cancelled"));
3949 #endif
3950                         completed = TRUE;
3951                         if (username)
3952                                 *username = NULL;
3953                         if (password)
3954                                 *password = NULL;
3955                         if (cancel)
3956                                 *cancel   = TRUE;
3957                 }
3958         }
3959
3960 /* This is not in the Maemo UI spec:
3961         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (remember_pass_check)))
3962                 *remember = TRUE;
3963         else
3964                 *remember = FALSE;
3965 */
3966
3967         g_free (initial_username);
3968         gtk_widget_destroy (dialog);
3969         g_slice_free (PasswordDialogFields, fields);
3970
3971         /* printf ("DEBUG: %s: cancel=%d\n", __FUNCTION__, *cancel); */
3972 }
3973
3974 void
3975 modest_ui_actions_on_cut (GtkAction *action,
3976                           ModestWindow *window)
3977 {
3978         GtkWidget *focused_widget;
3979         GtkClipboard *clipboard;
3980
3981         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3982         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
3983         if (GTK_IS_EDITABLE (focused_widget)) {
3984                 gtk_editable_cut_clipboard (GTK_EDITABLE(focused_widget));
3985                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3986                 gtk_clipboard_store (clipboard);
3987         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3988                 GtkTextBuffer *buffer;
3989
3990                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3991                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
3992                         gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
3993                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3994                         gtk_clipboard_store (clipboard);
3995                 }
3996         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
3997                 TnyList *header_list = modest_header_view_get_selected_headers (
3998                                 MODEST_HEADER_VIEW (focused_widget));
3999                 gboolean continue_download = FALSE;
4000                 gint num_of_unc_msgs;
4001
4002                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
4003
4004                 if (num_of_unc_msgs) {
4005                         TnyAccount *account = get_account_from_header_list (header_list);
4006                         if (account) {
4007                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
4008                                 g_object_unref (account);
4009                         }
4010                 }
4011
4012                 if (num_of_unc_msgs == 0 || continue_download) {
4013 /*                      modest_platform_information_banner (
4014                                         NULL, NULL, _CS("mcen_ib_getting_items"));*/
4015                         modest_header_view_cut_selection (
4016                                         MODEST_HEADER_VIEW (focused_widget));
4017                 }
4018
4019                 g_object_unref (header_list);
4020         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4021                 modest_folder_view_cut_selection (MODEST_FOLDER_VIEW (focused_widget));
4022         }
4023 }
4024
4025 void
4026 modest_ui_actions_on_copy (GtkAction *action,
4027                            ModestWindow *window)
4028 {
4029         GtkClipboard *clipboard;
4030         GtkWidget *focused_widget;
4031         gboolean copied = TRUE;
4032
4033         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
4034         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4035
4036         if (GTK_IS_LABEL (focused_widget)) {
4037                 gchar *selection;
4038                 selection = modest_text_utils_label_get_selection (GTK_LABEL (focused_widget));
4039                 gtk_clipboard_set_text (clipboard, selection, -1);
4040                 g_free (selection);
4041                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
4042                 gtk_clipboard_store (clipboard);
4043         } else if (GTK_IS_EDITABLE (focused_widget)) {
4044                 gtk_editable_copy_clipboard (GTK_EDITABLE(focused_widget));
4045                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
4046                 gtk_clipboard_store (clipboard);
4047         } else if (GTK_IS_HTML (focused_widget)) {
4048                 const gchar *sel;
4049                 int len = -1;
4050                 sel = gtk_html_get_selection_html (GTK_HTML (focused_widget), &len);
4051                 if ((sel == NULL) || (sel[0] == '\0')) {
4052                         copied = FALSE;
4053                 } else {
4054                         gtk_html_copy (GTK_HTML (focused_widget));
4055                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
4056                         gtk_clipboard_store (clipboard);
4057                 }
4058         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4059                 GtkTextBuffer *buffer;
4060                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4061                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
4062                         gtk_text_buffer_copy_clipboard (buffer, clipboard);
4063                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
4064                         gtk_clipboard_store (clipboard);
4065                 }
4066         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
4067                 TnyList *header_list = modest_header_view_get_selected_headers (
4068                                 MODEST_HEADER_VIEW (focused_widget));
4069                 gboolean continue_download = FALSE;
4070                 gint num_of_unc_msgs;
4071
4072                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
4073
4074                 if (num_of_unc_msgs) {
4075                         TnyAccount *account = get_account_from_header_list (header_list);
4076                         if (account) {
4077                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
4078                                 g_object_unref (account);
4079                         }
4080                 }
4081
4082                 if (num_of_unc_msgs == 0 || continue_download) {
4083                         modest_platform_information_banner (
4084                                         NULL, NULL, _CS("mcen_ib_getting_items"));
4085                         modest_header_view_copy_selection (
4086                                         MODEST_HEADER_VIEW (focused_widget));
4087                 } else
4088                         copied = FALSE;
4089
4090                 g_object_unref (header_list);
4091
4092         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4093                 modest_folder_view_copy_selection (MODEST_FOLDER_VIEW (focused_widget));
4094         }
4095
4096         /* Show information banner if there was a copy to clipboard */
4097         if(copied)
4098                 modest_platform_information_banner (
4099                                 NULL, NULL, _CS("ecoc_ib_edwin_copied"));
4100 }
4101
4102 void
4103 modest_ui_actions_on_undo (GtkAction *action,
4104                            ModestWindow *window)
4105 {
4106         ModestEmailClipboard *clipboard = NULL;
4107
4108         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4109                 modest_msg_edit_window_undo (MODEST_MSG_EDIT_WINDOW (window));
4110         } else if (MODEST_IS_MAIN_WINDOW (window)) {
4111                 /* Clear clipboard source */
4112                 clipboard = modest_runtime_get_email_clipboard ();
4113                 modest_email_clipboard_clear (clipboard);
4114         }
4115         else {
4116                 g_return_if_reached ();
4117         }
4118 }
4119
4120 void
4121 modest_ui_actions_on_redo (GtkAction *action,
4122                            ModestWindow *window)
4123 {
4124         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4125                 modest_msg_edit_window_redo (MODEST_MSG_EDIT_WINDOW (window));
4126         }
4127         else {
4128                 g_return_if_reached ();
4129         }
4130 }
4131
4132
4133 static void
4134 destroy_information_note (ModestMailOperation *mail_op,
4135                           gpointer user_data)
4136 {
4137         /* destroy information note */
4138         gtk_widget_destroy (GTK_WIDGET(user_data));
4139 }
4140
4141 static void
4142 destroy_folder_information_note (ModestMailOperation *mail_op,
4143                                  TnyFolder *new_folder,
4144                                  gpointer user_data)
4145 {
4146         /* destroy information note */
4147         gtk_widget_destroy (GTK_WIDGET(user_data));
4148 }
4149
4150
4151 static void
4152 paste_as_attachment_free (gpointer data)
4153 {
4154         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) data;
4155
4156         if (helper->banner) {
4157                 gtk_widget_destroy (helper->banner);
4158                 g_object_unref (helper->banner);
4159         }
4160         g_free (helper);
4161 }
4162
4163 static void
4164 paste_msg_as_attachment_cb (ModestMailOperation *mail_op,
4165                             TnyHeader *header,
4166                             TnyMsg *msg,
4167                             gpointer userdata)
4168 {
4169         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) userdata;
4170         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (helper->window));
4171
4172         if (msg == NULL)
4173                 return;
4174
4175         modest_msg_edit_window_add_part (MODEST_MSG_EDIT_WINDOW (helper->window), TNY_MIME_PART (msg));
4176
4177 }
4178
4179 void
4180 modest_ui_actions_on_paste (GtkAction *action,
4181                             ModestWindow *window)
4182 {
4183         GtkWidget *focused_widget = NULL;
4184         GtkWidget *inf_note = NULL;
4185         ModestMailOperation *mail_op = NULL;
4186
4187         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4188         if (GTK_IS_EDITABLE (focused_widget)) {
4189                 gtk_editable_paste_clipboard (GTK_EDITABLE(focused_widget));
4190         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4191                 ModestEmailClipboard *e_clipboard = NULL;
4192                 e_clipboard = modest_runtime_get_email_clipboard ();
4193                 if (modest_email_clipboard_cleared (e_clipboard)) {
4194                         GtkTextBuffer *buffer;
4195                         GtkClipboard *clipboard;
4196
4197                         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
4198                         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4199                         gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
4200                 } else if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4201                         ModestMailOperation *mail_op;
4202                         TnyFolder *src_folder = NULL;
4203                         TnyList *data = NULL;
4204                         gboolean delete;
4205                         PasteAsAttachmentHelper *helper = g_new0 (PasteAsAttachmentHelper, 1);
4206                         helper->window = MODEST_MSG_EDIT_WINDOW (window);
4207                         helper->banner = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4208                                                                            _CS("ckct_nw_pasting"));
4209                         modest_email_clipboard_get_data (e_clipboard, &src_folder, &data, &delete);
4210                         mail_op = modest_mail_operation_new (G_OBJECT (window));
4211                         if (helper->banner != NULL) {
4212                                 g_object_ref (G_OBJECT (helper->banner));
4213                                 gtk_widget_show (GTK_WIDGET (helper->banner));
4214                         }
4215
4216                         if (data != NULL) {
4217                                 modest_mail_operation_get_msgs_full (mail_op,
4218                                                                      data,
4219                                                                      (GetMsgAsyncUserCallback) paste_msg_as_attachment_cb,
4220                                                                      helper,
4221                                                                      paste_as_attachment_free);
4222                         }
4223                         /* Free */
4224                         if (data)
4225                                 g_object_unref (data);
4226                         if (src_folder)
4227                                 g_object_unref (src_folder);
4228
4229                 }
4230         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4231                 ModestEmailClipboard *clipboard = NULL;
4232                 TnyFolder *src_folder = NULL;
4233                 TnyFolderStore *folder_store = NULL;
4234                 TnyList *data = NULL;
4235                 gboolean delete = FALSE;
4236
4237                 /* Check clipboard source */
4238                 clipboard = modest_runtime_get_email_clipboard ();
4239                 if (modest_email_clipboard_cleared (clipboard))
4240                         return;
4241
4242                 /* Get elements to paste */
4243                 modest_email_clipboard_get_data (clipboard, &src_folder, &data, &delete);
4244
4245                 /* Create a new mail operation */
4246                 mail_op = modest_mail_operation_new (G_OBJECT(window));
4247
4248                 /* Get destination folder */
4249                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (focused_widget));
4250
4251                 /* transfer messages  */
4252                 if (data != NULL) {
4253                         gint response = 0;
4254
4255                         /* Ask for user confirmation */
4256                         response =
4257                                 modest_ui_actions_msgs_move_to_confirmation (window,
4258                                                                              TNY_FOLDER (folder_store),
4259                                                                              delete,
4260                                                                              data);
4261
4262                         if (response == GTK_RESPONSE_OK) {
4263                                 /* Launch notification */
4264                                 inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4265                                                                              _CS("ckct_nw_pasting"));
4266                                 if (inf_note != NULL)  {
4267                                         gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4268                                         gtk_widget_show (GTK_WIDGET(inf_note));
4269                                 }
4270
4271                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4272                                 modest_mail_operation_xfer_msgs (mail_op,
4273                                                                  data,
4274                                                                  TNY_FOLDER (folder_store),
4275                                                                  delete,
4276                                                                  destroy_information_note,
4277                                                                  inf_note);
4278                         } else {
4279                                 g_object_unref (mail_op);
4280                         }
4281
4282                 } else if (src_folder != NULL) {
4283                         /* Launch notification */
4284                         inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4285                                                                      _CS("ckct_nw_pasting"));
4286                         if (inf_note != NULL)  {
4287                                 gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4288                                 gtk_widget_show (GTK_WIDGET(inf_note));
4289                         }
4290
4291                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4292                         modest_mail_operation_xfer_folder (mail_op,
4293                                                            src_folder,
4294                                                            folder_store,
4295                                                            delete,
4296                                                            destroy_folder_information_note,
4297                                                            inf_note);
4298                 }
4299
4300                 /* Free */
4301                 if (data != NULL)
4302                         g_object_unref (data);
4303                 if (src_folder != NULL)
4304                         g_object_unref (src_folder);
4305                 if (folder_store != NULL)
4306                         g_object_unref (folder_store);
4307         }
4308 }
4309
4310
4311 void
4312 modest_ui_actions_on_select_all (GtkAction *action,
4313                                  ModestWindow *window)
4314 {
4315         GtkWidget *focused_widget;
4316
4317         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4318         if (MODEST_IS_ATTACHMENTS_VIEW (focused_widget)) {
4319                 modest_attachments_view_select_all (MODEST_ATTACHMENTS_VIEW (focused_widget));
4320         } else if (GTK_IS_LABEL (focused_widget)) {
4321                 gtk_label_select_region (GTK_LABEL (focused_widget), 0, -1);
4322         } else if (GTK_IS_EDITABLE (focused_widget)) {
4323                 gtk_editable_select_region (GTK_EDITABLE(focused_widget), 0, -1);
4324         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4325                 GtkTextBuffer *buffer;
4326                 GtkTextIter start, end;
4327
4328                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4329                 gtk_text_buffer_get_start_iter (buffer, &start);
4330                 gtk_text_buffer_get_end_iter (buffer, &end);
4331                 gtk_text_buffer_select_range (buffer, &start, &end);
4332         } else if (GTK_IS_HTML (focused_widget)) {
4333                 gtk_html_select_all (GTK_HTML (focused_widget));
4334         } else if (MODEST_IS_MAIN_WINDOW (window)) {
4335                 GtkWidget *header_view = focused_widget;
4336                 GtkTreeSelection *selection = NULL;
4337
4338                 if (!(MODEST_IS_HEADER_VIEW (focused_widget))) {
4339                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
4340                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4341                 }
4342
4343                 /* Disable window dimming management */
4344                 modest_window_disable_dimming (MODEST_WINDOW(window));
4345
4346                 /* Select all messages */
4347                 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW(header_view));
4348                 gtk_tree_selection_select_all (selection);
4349
4350                 /* Set focuse on header view */
4351                 gtk_widget_grab_focus (header_view);
4352
4353                 /* Enable window dimming management */
4354                 modest_window_enable_dimming (MODEST_WINDOW(window));
4355                 modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
4356                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
4357         }
4358
4359 }
4360
4361 void
4362 modest_ui_actions_on_mark_as_read (GtkAction *action,
4363                                    ModestWindow *window)
4364 {
4365         g_return_if_fail (MODEST_IS_WINDOW(window));
4366
4367         /* Mark each header as read */
4368         do_headers_action (window, headers_action_mark_as_read, NULL);
4369 }
4370
4371 void
4372 modest_ui_actions_on_mark_as_unread (GtkAction *action,
4373                                      ModestWindow *window)
4374 {
4375         g_return_if_fail (MODEST_IS_WINDOW(window));
4376
4377         /* Mark each header as read */
4378         do_headers_action (window, headers_action_mark_as_unread, NULL);
4379 }
4380
4381 void
4382 modest_ui_actions_on_change_zoom (GtkRadioAction *action,
4383                                   GtkRadioAction *selected,
4384                                   ModestWindow *window)
4385 {
4386         gint value;
4387
4388         value = gtk_radio_action_get_current_value (selected);
4389         if (MODEST_IS_WINDOW (window)) {
4390                 modest_window_set_zoom (MODEST_WINDOW (window), ((gdouble)value)/100);
4391         }
4392 }
4393
4394 void
4395 modest_ui_actions_msg_edit_on_change_priority (GtkRadioAction *action,
4396                                                GtkRadioAction *selected,
4397                                                ModestWindow *window)
4398 {
4399         TnyHeaderFlags flags;
4400         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4401
4402         flags = gtk_radio_action_get_current_value (selected);
4403         modest_msg_edit_window_set_priority_flags (MODEST_MSG_EDIT_WINDOW (window), flags);
4404 }
4405
4406 void
4407 modest_ui_actions_msg_edit_on_change_file_format (GtkRadioAction *action,
4408                                                   GtkRadioAction *selected,
4409                                                   ModestWindow *window)
4410 {
4411         gint file_format;
4412
4413         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4414
4415         file_format = gtk_radio_action_get_current_value (selected);
4416         modest_msg_edit_window_set_file_format (MODEST_MSG_EDIT_WINDOW (window), file_format);
4417 }
4418
4419
4420 void
4421 modest_ui_actions_on_zoom_plus (GtkAction *action,
4422                                 ModestWindow *window)
4423 {
4424         g_return_if_fail (MODEST_IS_WINDOW (window));
4425
4426         modest_window_zoom_plus (MODEST_WINDOW (window));
4427 }
4428
4429 void
4430 modest_ui_actions_on_zoom_minus (GtkAction *action,
4431                                  ModestWindow *window)
4432 {
4433         g_return_if_fail (MODEST_IS_WINDOW (window));
4434
4435         modest_window_zoom_minus (MODEST_WINDOW (window));
4436 }
4437
4438 void
4439 modest_ui_actions_on_toggle_fullscreen    (GtkToggleAction *toggle,
4440                                            ModestWindow *window)
4441 {
4442         ModestWindowMgr *mgr;
4443         gboolean fullscreen, active;
4444         g_return_if_fail (MODEST_IS_WINDOW (window));
4445
4446         mgr = modest_runtime_get_window_mgr ();
4447
4448         active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle)))?1:0;
4449         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4450
4451         if (active != fullscreen) {
4452                 modest_window_mgr_set_fullscreen_mode (mgr, active);
4453 #ifndef MODEST_TOOLKIT_HILDON2
4454                 gtk_window_present (GTK_WINDOW (window));
4455 #endif
4456         }
4457 }
4458
4459 void
4460 modest_ui_actions_on_change_fullscreen (GtkAction *action,
4461                                         ModestWindow *window)
4462 {
4463         ModestWindowMgr *mgr;
4464         gboolean fullscreen;
4465
4466         g_return_if_fail (MODEST_IS_WINDOW (window));
4467
4468         mgr = modest_runtime_get_window_mgr ();
4469         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4470         modest_window_mgr_set_fullscreen_mode (mgr, !fullscreen);
4471
4472 #ifndef MODEST_TOOLKIT_HILDON2
4473         gtk_window_present (GTK_WINDOW (window));
4474 #endif
4475 }
4476
4477 /*
4478  * Used by modest_ui_actions_on_details to call do_headers_action
4479  */
4480 static void
4481 headers_action_show_details (TnyHeader *header,
4482                              ModestWindow *window,
4483                              gpointer user_data)
4484
4485 {
4486         modest_platform_run_header_details_dialog (GTK_WINDOW (window), header);
4487 }
4488
4489 /*
4490  * Show the header details in a ModestDetailsDialog widget
4491  */
4492 void
4493 modest_ui_actions_on_details (GtkAction *action,
4494                               ModestWindow *win)
4495 {
4496         TnyList * headers_list;
4497         TnyIterator *iter;
4498         TnyHeader *header;
4499
4500         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
4501                 TnyMsg *msg;
4502
4503                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
4504                 if (!msg)
4505                         return;
4506                 g_object_unref (msg);
4507
4508                 headers_list = get_selected_headers (win);
4509                 if (!headers_list)
4510                         return;
4511
4512                 iter = tny_list_create_iterator (headers_list);
4513
4514                 header = TNY_HEADER (tny_iterator_get_current (iter));
4515                 if (header) {
4516                         headers_action_show_details (header, win, NULL);
4517                         g_object_unref (header);
4518                 }
4519
4520                 g_object_unref (iter);
4521                 g_object_unref (headers_list);
4522
4523         } else if (MODEST_IS_MAIN_WINDOW (win)) {
4524                 GtkWidget *folder_view, *header_view;
4525
4526                 /* Check which widget has the focus */
4527                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4528                                                                     MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4529                 if (gtk_widget_is_focus (folder_view)) {
4530                         TnyFolderStore *folder_store
4531                                 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4532                         if (!folder_store) {
4533                                 g_warning ("%s: No item was selected.\n", __FUNCTION__);
4534                                 return;
4535                         }
4536                         /* Show only when it's a folder */
4537                         /* This function should not be called for account items,
4538                          * because we dim the menu item for them. */
4539                         if (TNY_IS_FOLDER (folder_store)) {
4540                                 modest_platform_run_folder_details_dialog (GTK_WINDOW (win),
4541                                                                            TNY_FOLDER (folder_store));
4542                         }
4543
4544                         g_object_unref (folder_store);
4545
4546                 } else {
4547                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4548                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4549                         /* Show details of each header */
4550                         do_headers_action (win, headers_action_show_details, header_view);
4551                 }
4552 #ifdef MODEST_TOOLKIT_HILDON2
4553         } else if (MODEST_IS_HEADER_WINDOW (win)) {
4554                 TnyFolder *folder;
4555                 GtkWidget *header_view;
4556
4557                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
4558                 folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
4559                 if (folder) {
4560                         modest_platform_run_folder_details_dialog (GTK_WINDOW (win),
4561                                                                    folder);
4562                         g_object_unref (folder);
4563                 }
4564 #endif
4565         }
4566 }
4567
4568 void
4569 modest_ui_actions_on_toggle_show_cc (GtkToggleAction *toggle,
4570                                      ModestMsgEditWindow *window)
4571 {
4572         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4573
4574         modest_msg_edit_window_show_cc (window, gtk_toggle_action_get_active (toggle));
4575 }
4576
4577 void
4578 modest_ui_actions_on_toggle_show_bcc (GtkToggleAction *toggle,
4579                                       ModestMsgEditWindow *window)
4580 {
4581         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4582
4583         modest_msg_edit_window_show_bcc (window, gtk_toggle_action_get_active (toggle));
4584 }
4585
4586 void
4587 modest_ui_actions_toggle_folders_view (GtkAction *action,
4588                                        ModestMainWindow *main_window)
4589 {
4590         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
4591
4592         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
4593                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SPLIT);
4594         else
4595                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SIMPLE);
4596 }
4597
4598 void
4599 modest_ui_actions_on_toggle_toolbar (GtkToggleAction *toggle,
4600                                      ModestWindow *window)
4601 {
4602         gboolean active, fullscreen = FALSE;
4603         ModestWindowMgr *mgr;
4604
4605         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle));
4606
4607         /* Check if we want to toggle the toolbar view in fullscreen
4608            or normal mode */
4609         if (!strcmp (gtk_action_get_name (GTK_ACTION (toggle)),
4610                      "ViewShowToolbarFullScreen")) {
4611                 fullscreen = TRUE;
4612         }
4613
4614         /* Toggle toolbar */
4615         mgr = modest_runtime_get_window_mgr ();
4616         modest_window_mgr_show_toolbars (mgr, G_TYPE_FROM_INSTANCE (window), active, fullscreen);
4617 }
4618
4619 void
4620 modest_ui_actions_msg_edit_on_select_font (GtkAction *action,
4621                                            ModestMsgEditWindow *window)
4622 {
4623         modest_msg_edit_window_select_font (window);
4624 }
4625
4626
4627 void
4628 modest_ui_actions_on_folder_display_name_changed (ModestFolderView *folder_view,
4629                                                   const gchar *display_name,
4630                                                   GtkWindow *window)
4631 {
4632         /* don't update the display name if it was already set;
4633          * updating the display name apparently is expensive */
4634         const gchar* old_name = gtk_window_get_title (window);
4635
4636         if (display_name == NULL)
4637                 display_name = " ";
4638
4639         if (old_name && display_name && strcmp (old_name, display_name) == 0)
4640                 return; /* don't do anything */
4641
4642         /* This is usually used to change the title of the main window, which
4643          * is the one that holds the folder view. Note that this change can
4644          * happen even when the widget doesn't have the focus. */
4645         gtk_window_set_title (window, display_name);
4646
4647 }
4648
4649 void
4650 modest_ui_actions_on_select_contacts (GtkAction *action, ModestMsgEditWindow *window)
4651 {
4652         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4653         modest_msg_edit_window_select_contacts (window);
4654 }
4655
4656 void
4657 modest_ui_actions_on_check_names (GtkAction *action, ModestMsgEditWindow *window)
4658 {
4659         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4660         modest_msg_edit_window_check_names (window, FALSE);
4661 }
4662
4663 #ifndef MODEST_TOOLKIT_HILDON2
4664 /*
4665  * This function is used to track changes in the selection of the
4666  * folder view that is inside the "move to" dialog to enable/disable
4667  * the OK button because we do not want the user to select a disallowed
4668  * destination for a folder.
4669  * The user also not desired to be able to use NEW button on items where
4670  * folder creation is not possibel.
4671  */
4672 static void
4673 on_move_to_dialog_folder_selection_changed (ModestFolderView* self,
4674                                             TnyFolderStore *folder_store,
4675                                             gboolean selected,
4676                                             gpointer user_data)
4677 {
4678         GtkWidget *dialog = NULL;
4679         gboolean ok_sensitive = TRUE, new_sensitive = TRUE;
4680         gboolean moving_folder = FALSE;
4681         gboolean is_local_account = TRUE;
4682         GtkWidget *folder_view = NULL;
4683         ModestTnyFolderRules rules;
4684
4685         g_return_if_fail (MODEST_IS_FOLDER_VIEW(self));
4686
4687         if (!selected)
4688                 return;
4689
4690         dialog = gtk_widget_get_ancestor (GTK_WIDGET (self), GTK_TYPE_DIALOG);
4691         if (!dialog)
4692                 return;
4693
4694         /* check if folder_store is an remote account */
4695         if (TNY_IS_ACCOUNT (folder_store)) {
4696                 TnyAccount *local_account = NULL;
4697                 TnyAccount *mmc_account = NULL;
4698                 ModestTnyAccountStore *account_store = NULL;
4699
4700                 account_store = modest_runtime_get_account_store ();
4701                 local_account = modest_tny_account_store_get_local_folders_account (account_store);
4702                 mmc_account = modest_tny_account_store_get_mmc_folders_account (account_store);
4703
4704                 if ((gpointer) local_account != (gpointer) folder_store &&
4705                     (gpointer) mmc_account != (gpointer) folder_store) {
4706                         ModestProtocolType proto;
4707                         proto = modest_tny_account_get_protocol_type (TNY_ACCOUNT (folder_store));
4708                         if (proto == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
4709                                 proto = MODEST_PROTOCOLS_STORE_MAILDIR;
4710                         }
4711                         is_local_account = FALSE;
4712                         /* New button should be dimmed on remote
4713                            POP account root */
4714                         new_sensitive = (modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
4715                                                                                          proto,
4716                                                                                          MODEST_PROTOCOL_REGISTRY_STORE_HAS_FOLDERS));
4717                 }
4718                 g_object_unref (local_account);
4719
4720                 /* It could not exist */
4721                 if (mmc_account)
4722                         g_object_unref (mmc_account);
4723         }
4724
4725         /* Check the target folder rules */
4726         if (TNY_IS_FOLDER (folder_store)) {
4727                 rules = modest_tny_folder_get_rules (TNY_FOLDER (folder_store));
4728                 if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) {
4729                         ok_sensitive = FALSE;
4730                         new_sensitive = FALSE;
4731                         goto end;
4732                 }
4733         }
4734
4735         /* Check if we're moving a folder */
4736         if (MODEST_IS_MAIN_WINDOW (user_data)) {
4737                 /* Get the widgets */
4738                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (user_data),
4739                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4740                 if (gtk_widget_is_focus (folder_view))
4741                         moving_folder = TRUE;
4742         }
4743
4744         if (moving_folder) {
4745                 TnyFolderStore *moved_folder = NULL, *parent = NULL;
4746
4747                 /* Get the folder to move */
4748                 moved_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4749
4750                 /* Check that we're not moving to the same folder */
4751                 if (TNY_IS_FOLDER (moved_folder)) {
4752                         parent = tny_folder_get_folder_store (TNY_FOLDER (moved_folder));
4753                         if (parent == folder_store)
4754                                 ok_sensitive = FALSE;
4755                         g_object_unref (parent);
4756                 }
4757
4758                 if (ok_sensitive && TNY_IS_ACCOUNT (folder_store)) {
4759                         /* Do not allow to move to an account unless it's the
4760                            local folders account */
4761                         if (!is_local_account)
4762                                 ok_sensitive = FALSE;
4763                 }
4764
4765                 if (ok_sensitive && (moved_folder == folder_store)) {
4766                         /* Do not allow to move to itself */
4767                         ok_sensitive = FALSE;
4768                 }
4769                 g_object_unref (moved_folder);
4770         } else {
4771                 TnyFolder *src_folder = NULL;
4772
4773                 /* Moving a message */
4774                 if (MODEST_IS_MSG_VIEW_WINDOW (user_data)) {
4775
4776                         TnyHeader *header = NULL;
4777                         header = modest_msg_view_window_get_header
4778                                 (MODEST_MSG_VIEW_WINDOW (user_data));
4779                         if (!TNY_IS_HEADER(header))
4780                                 g_warning ("%s: could not get source header", __FUNCTION__);
4781                         else
4782                                 src_folder = tny_header_get_folder (header);
4783
4784                         if (header)
4785                                 g_object_unref (header);
4786                 } else {
4787                         src_folder =
4788                                 TNY_FOLDER (modest_folder_view_get_selected
4789                                             (MODEST_FOLDER_VIEW (folder_view)));
4790                 }
4791
4792                 if (TNY_IS_FOLDER(src_folder)) {
4793                         /* Do not allow to move the msg to the same folder */
4794                         /* Do not allow to move the msg to an account */
4795                         if ((gpointer) src_folder == (gpointer) folder_store ||
4796                             TNY_IS_ACCOUNT (folder_store))
4797                                 ok_sensitive = FALSE;
4798                         g_object_unref (src_folder);
4799                 } else
4800                         g_warning ("%s: could not get source folder", __FUNCTION__);
4801         }
4802
4803  end:
4804         /* Set sensitivity of the OK and NEW button */
4805         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, ok_sensitive);
4806         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), MODEST_GTK_RESPONSE_NEW_FOLDER, new_sensitive);
4807 }
4808 #endif
4809
4810 static void
4811 on_move_to_dialog_response (GtkDialog *dialog,
4812                             gint       response,
4813                             gpointer   user_data)
4814 {
4815         GtkWidget *parent_win, *folder_view;
4816         MoveToInfo *helper = NULL;
4817
4818         helper = (MoveToInfo *) user_data;
4819
4820         parent_win = (GtkWidget *) helper->win;
4821         folder_view = GTK_WIDGET (g_object_get_data (G_OBJECT (dialog),
4822                                                      MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
4823
4824         switch (response) {
4825                 TnyFolderStore *dst_folder;
4826
4827         case MODEST_GTK_RESPONSE_NEW_FOLDER:
4828                 modest_ui_actions_create_folder (GTK_WIDGET (parent_win), folder_view);
4829                 return;
4830         case GTK_RESPONSE_NONE:
4831         case GTK_RESPONSE_CANCEL:
4832         case GTK_RESPONSE_DELETE_EVENT:
4833                 break;
4834         case GTK_RESPONSE_OK:
4835                 dst_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4836                 /* Do window specific stuff */
4837                 if (MODEST_IS_MAIN_WINDOW (parent_win)) {
4838                         modest_ui_actions_on_main_window_move_to (NULL,
4839                                                                   folder_view,
4840                                                                   dst_folder,
4841                                                                   MODEST_MAIN_WINDOW (parent_win));
4842 #ifdef MODEST_TOOLKIT_HILDON2
4843                 } else if (MODEST_IS_FOLDER_WINDOW (parent_win)) {
4844                         modest_ui_actions_on_folder_window_move_to (folder_view,
4845                                                                     dst_folder,
4846                                                                     helper->list,
4847                                                                     GTK_WINDOW (parent_win));
4848 #endif
4849                 } else {
4850                         /* Moving from headers window in edit mode */
4851                         modest_ui_actions_on_window_move_to (NULL, helper->list,
4852                                                              dst_folder,
4853                                                              MODEST_WINDOW (parent_win));
4854                 }
4855
4856                 if (dst_folder)
4857                         g_object_unref (dst_folder);
4858
4859                 break;
4860         default:
4861                 g_warning ("%s unexpected response id %d", __FUNCTION__, response);
4862         }
4863
4864         /* Free the helper and exit */
4865         if (helper->list)
4866                 g_object_unref (helper->list);
4867         g_slice_free (MoveToInfo, helper);
4868         gtk_widget_destroy (GTK_WIDGET (dialog));
4869 }
4870
4871 static GtkWidget*
4872 create_move_to_dialog (GtkWindow *win,
4873                        GtkWidget *folder_view)
4874 {
4875         GtkWidget *dialog, *tree_view = NULL;
4876
4877         dialog = modest_platform_create_move_to_dialog (win, &tree_view);
4878
4879 #ifndef MODEST_TOOLKIT_HILDON2
4880         /* Track changes in the selection to
4881          * disable the OK button whenever "Move to" is not possible
4882          * disbale NEW button whenever New is not possible */
4883         g_signal_connect (tree_view,
4884                           "folder_selection_changed",
4885                           G_CALLBACK (on_move_to_dialog_folder_selection_changed),
4886                           win);
4887 #endif
4888
4889         /* It could happen that we're trying to move a message from a
4890            window (msg window for example) after the main window was
4891            closed, so we can not just get the model of the folder
4892            view */
4893         if (MODEST_IS_FOLDER_VIEW (folder_view)) {
4894                 const gchar *visible_id = NULL;
4895
4896                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4897                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4898                 modest_folder_view_copy_model (MODEST_FOLDER_VIEW(folder_view),
4899                                                MODEST_FOLDER_VIEW(tree_view));
4900
4901                 visible_id =
4902                         modest_folder_view_get_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(folder_view));
4903
4904                 /* Show the same account than the one that is shown in the main window */
4905                 modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(tree_view),
4906                                                                              visible_id);
4907         } else {
4908                 const gchar *active_account_name = NULL;
4909                 ModestAccountMgr *mgr = NULL;
4910                 ModestAccountSettings *settings = NULL;
4911                 ModestServerAccountSettings *store_settings = NULL;
4912
4913                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4914                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4915                 modest_folder_view_update_model (MODEST_FOLDER_VIEW (tree_view),
4916                                                  TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
4917
4918                 active_account_name = modest_window_get_active_account (MODEST_WINDOW (win));
4919                 mgr = modest_runtime_get_account_mgr ();
4920                 settings = modest_account_mgr_load_account_settings (mgr, active_account_name);
4921
4922                 if (settings) {
4923                         const gchar *store_account_name;
4924                         store_settings = modest_account_settings_get_store_settings (settings);
4925                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
4926
4927                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (tree_view),
4928                                                                                      store_account_name);
4929                         g_object_unref (store_settings);
4930                         g_object_unref (settings);
4931                 }
4932         }
4933
4934         /* we keep a pointer to the embedded folder view, so we can
4935          *   retrieve it with get_folder_view_from_move_to_dialog (see
4936          *   above) later (needed for focus handling)
4937          */
4938         g_object_set_data (G_OBJECT(dialog), MODEST_MOVE_TO_DIALOG_FOLDER_VIEW, tree_view);
4939
4940         /* Hide special folders */
4941         modest_folder_view_show_non_move_folders (MODEST_FOLDER_VIEW (tree_view), FALSE);
4942 #ifndef MODEST_TOOLKIT_HILDON2
4943         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (tree_view));
4944 #endif
4945
4946         gtk_widget_show (GTK_WIDGET (tree_view));
4947
4948         return dialog;
4949 }
4950
4951 /*
4952  * Shows a confirmation dialog to the user when we're moving messages
4953  * from a remote server to the local storage. Returns the dialog
4954  * response. If it's other kind of movement then it always returns
4955  * GTK_RESPONSE_OK
4956  *
4957  * This one is used by the next functions:
4958  *      modest_ui_actions_on_paste                      - commented out
4959  *      drag_and_drop_from_header_view (for d&d in modest_folder_view.c)
4960  */
4961 gint
4962 modest_ui_actions_msgs_move_to_confirmation (ModestWindow *win,
4963                                              TnyFolder *dest_folder,
4964                                              gboolean delete,
4965                                              TnyList *headers)
4966 {
4967         gint response = GTK_RESPONSE_OK;
4968         TnyAccount *account = NULL;
4969         TnyFolder *src_folder = NULL;
4970         TnyIterator *iter = NULL;
4971         TnyHeader *header = NULL;
4972
4973         /* return with OK if the destination is a remote folder */
4974         if (modest_tny_folder_is_remote_folder (dest_folder))
4975                 return GTK_RESPONSE_OK;
4976
4977         /* Get source folder */
4978         iter = tny_list_create_iterator (headers);
4979         header = TNY_HEADER (tny_iterator_get_current (iter));
4980         if (header) {
4981                 src_folder = tny_header_get_folder (header);
4982                 g_object_unref (header);
4983         }
4984         g_object_unref (iter);
4985
4986         /* if no src_folder, message may be an attahcment */
4987         if (src_folder == NULL)
4988                 return GTK_RESPONSE_CANCEL;
4989
4990         /* If the source is a local or MMC folder */
4991         if (!modest_tny_folder_is_remote_folder (src_folder)) {
4992                 g_object_unref (src_folder);
4993                 return GTK_RESPONSE_OK;
4994         }
4995
4996         /* Get the account */
4997         account = tny_folder_get_account (src_folder);
4998
4999         /* now if offline we ask the user */
5000         if(connect_to_get_msg (win, tny_list_get_length (headers), account))
5001                 response = GTK_RESPONSE_OK;
5002         else
5003                 response = GTK_RESPONSE_CANCEL;
5004
5005         /* Frees */
5006         g_object_unref (src_folder);
5007         g_object_unref (account);
5008
5009         return response;
5010 }
5011
5012 static void
5013 move_to_helper_destroyer (gpointer user_data)
5014 {
5015         MoveToHelper *helper = (MoveToHelper *) user_data;
5016
5017         /* Close the "Pasting" information banner */
5018         if (helper->banner) {
5019                 gtk_widget_destroy (GTK_WIDGET (helper->banner));
5020                 g_object_unref (helper->banner);
5021         }
5022         if (gtk_tree_row_reference_valid (helper->reference)) {
5023                 gtk_tree_row_reference_free (helper->reference);
5024                 helper->reference = NULL;
5025         }
5026         g_free (helper);
5027 }
5028
5029 static void
5030 move_to_cb (ModestMailOperation *mail_op,
5031             gpointer user_data)
5032 {
5033         MoveToHelper *helper = (MoveToHelper *) user_data;
5034         GObject *object = modest_mail_operation_get_source (mail_op);
5035
5036         /* Note that the operation could have failed, in that case do
5037            nothing */
5038         if (modest_mail_operation_get_status (mail_op) !=
5039             MODEST_MAIL_OPERATION_STATUS_SUCCESS)
5040                 goto frees;
5041
5042         if (MODEST_IS_MSG_VIEW_WINDOW (object)) {
5043                 ModestMsgViewWindow *self = MODEST_MSG_VIEW_WINDOW (object);
5044
5045                 if (!modest_msg_view_window_select_next_message (self) &&
5046                     !modest_msg_view_window_select_previous_message (self)) {
5047                         /* No more messages to view, so close this window */
5048                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW(self));
5049                 }
5050         } else if (MODEST_IS_MAIN_WINDOW (object) &&
5051                    gtk_tree_row_reference_valid (helper->reference)) {
5052                 GtkWidget *header_view;
5053                 GtkTreePath *path;
5054                 GtkTreeSelection *sel;
5055
5056                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
5057                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5058                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
5059                 path = gtk_tree_row_reference_get_path (helper->reference);
5060                 /* We need to unselect the previous one
5061                    because we could be copying instead of
5062                    moving */
5063                 gtk_tree_selection_unselect_all (sel);
5064                 gtk_tree_selection_select_path (sel, path);
5065                 gtk_tree_path_free (path);
5066         }
5067         g_object_unref (object);
5068
5069  frees:
5070         /* Destroy the helper */
5071         move_to_helper_destroyer (helper);
5072 }
5073
5074 static void
5075 folder_move_to_cb (ModestMailOperation *mail_op,
5076                    TnyFolder *new_folder,
5077                    gpointer user_data)
5078 {
5079         GtkWidget *folder_view;
5080         GObject *object;
5081
5082         object = modest_mail_operation_get_source (mail_op);
5083         if (MODEST_IS_MAIN_WINDOW (object)) {
5084                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
5085                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5086                 g_object_ref (folder_view);
5087                 g_object_unref (object);
5088                 move_to_cb (mail_op, user_data);
5089                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), new_folder, FALSE);
5090                 g_object_unref (folder_view);
5091         } else {
5092                 move_to_cb (mail_op, user_data);
5093         }
5094 }
5095
5096 static void
5097 msgs_move_to_cb (ModestMailOperation *mail_op,
5098                  gpointer user_data)
5099 {
5100         move_to_cb (mail_op, user_data);
5101 }
5102
5103 void
5104 modest_ui_actions_move_folder_error_handler (ModestMailOperation *mail_op,
5105                                              gpointer user_data)
5106 {
5107         GObject *win = NULL;
5108
5109 #ifndef MODEST_TOOLKIT_HILDON2
5110         ModestWindow *main_window = NULL;
5111
5112         /* Disable next automatic folder selection */
5113         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5114                                                          FALSE); /* don't create */
5115         if (main_window) {
5116                 GtkWidget *folder_view = NULL;
5117
5118                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_window),
5119                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5120                 modest_folder_view_disable_next_folder_selection (MODEST_FOLDER_VIEW(folder_view));
5121
5122                 if (user_data && TNY_IS_FOLDER (user_data)) {
5123                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
5124                                                           TNY_FOLDER (user_data), FALSE);
5125                 }
5126         }
5127 #endif
5128         /* Show notification dialog only if the main window exists */
5129         win = modest_mail_operation_get_source (mail_op);
5130         modest_platform_run_information_dialog ((GtkWindow *) win,
5131                                                 _("mail_in_ui_folder_move_target_error"),
5132                                                 FALSE);
5133         if (win)
5134                 g_object_unref (win);
5135 }
5136
5137 static void
5138 open_msg_for_purge_cb (ModestMailOperation *mail_op,
5139                        TnyHeader *header,
5140                        gboolean canceled,
5141                        TnyMsg *msg,
5142                        GError *err,
5143                        gpointer user_data)
5144 {
5145         TnyList *parts;
5146         TnyIterator *iter;
5147         gint pending_purges = 0;
5148         gboolean some_purged = FALSE;
5149         ModestWindow *win = MODEST_WINDOW (user_data);
5150         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
5151
5152         /* If there was any error */
5153         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg)) {
5154                 modest_window_mgr_unregister_header (mgr, header);
5155                 return;
5156         }
5157
5158         /* Once the message has been retrieved for purging, we check if
5159          * it's all ok for purging */
5160
5161         parts = tny_simple_list_new ();
5162         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
5163         iter = tny_list_create_iterator (parts);
5164
5165         while (!tny_iterator_is_done (iter)) {
5166                 TnyMimePart *part;
5167                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
5168                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part))) {
5169                         if (tny_mime_part_is_purged (part))
5170                                 some_purged = TRUE;
5171                         else
5172                                 pending_purges++;
5173                 }
5174
5175                 if (part)
5176                         g_object_unref (part);
5177
5178                 tny_iterator_next (iter);
5179         }
5180         g_object_unref (iter);
5181
5182
5183         if (pending_purges>0) {
5184                 gint response;
5185                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),_("mcen_nc_purge_file_text_inbox"));
5186
5187                 if (response == GTK_RESPONSE_OK) {
5188                         GtkWidget *info;
5189                         info =
5190                                 modest_platform_animation_banner (GTK_WIDGET (win), NULL, _("mcen_me_inbox_remove_attachments"));
5191                         iter = tny_list_create_iterator (parts);
5192                         while (!tny_iterator_is_done (iter)) {
5193                                 TnyMimePart *part;
5194
5195                                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
5196                                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part)))
5197                                         tny_mime_part_set_purged (part);
5198
5199                                 if (part)
5200                                         g_object_unref (part);
5201
5202                                 tny_iterator_next (iter);
5203                         }
5204                         g_object_unref (iter);
5205
5206                         tny_msg_rewrite_cache (msg);
5207
5208                         gtk_widget_destroy (info);
5209                 }
5210         }
5211
5212         modest_window_mgr_unregister_header (mgr, header);
5213
5214         g_object_unref (parts);
5215 }
5216
5217 static void
5218 modest_ui_actions_on_main_window_remove_attachments (GtkAction *action,
5219                                                      ModestMainWindow *win)
5220 {
5221         GtkWidget *header_view;
5222         TnyList *header_list;
5223         TnyHeader *header;
5224         TnyHeaderFlags flags;
5225         ModestWindow *msg_view_window =  NULL;
5226         gboolean found;
5227
5228         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
5229
5230         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
5231                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5232
5233         header_list = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
5234         if (!header_list) {
5235                 g_warning ("%s: no header selected", __FUNCTION__);
5236                 return;
5237         }
5238
5239         if (tny_list_get_length (header_list) == 1) {
5240                 TnyIterator *iter = tny_list_create_iterator (header_list);
5241                 header = TNY_HEADER (tny_iterator_get_current (iter));
5242                 g_object_unref (iter);
5243         } else
5244                 return;
5245
5246         if (!header || !TNY_IS_HEADER(header)) {
5247                 g_warning ("%s: header is not valid", __FUNCTION__);
5248                 return;
5249         }
5250
5251         found = modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr (),
5252                                                           header, &msg_view_window);
5253         flags = tny_header_get_flags (header);
5254         if (!(flags & TNY_HEADER_FLAG_CACHED))
5255                 return;
5256         if (found) {
5257                 if (msg_view_window != NULL)
5258                         modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (msg_view_window), TRUE);
5259                 else {
5260                         /* do nothing; uid was registered before, so window is probably on it's way */
5261                         g_warning ("debug: header %p has already been registered", header);
5262                 }
5263         } else {
5264                 ModestMailOperation *mail_op = NULL;
5265                 modest_window_mgr_register_header (modest_runtime_get_window_mgr (), header, NULL);
5266                 mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (win),
5267                                                                          modest_ui_actions_disk_operations_error_handler,
5268                                                                          NULL, NULL);
5269                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5270                 modest_mail_operation_get_msg (mail_op, header, FALSE, open_msg_for_purge_cb, win);
5271
5272                 g_object_unref (mail_op);
5273         }
5274         if (header)
5275                 g_object_unref (header);
5276         if (header_list)
5277                 g_object_unref (header_list);
5278 }
5279
5280 /*
5281  * Checks if we need a connection to do the transfer and if the user
5282  * wants to connect to complete it
5283  */
5284 void
5285 modest_ui_actions_xfer_messages_check (GtkWindow *parent_window,
5286                                        TnyFolderStore *src_folder,
5287                                        TnyList *headers,
5288                                        TnyFolder *dst_folder,
5289                                        gboolean delete_originals,
5290                                        gboolean *need_connection,
5291                                        gboolean *do_xfer)
5292 {
5293         TnyAccount *src_account;
5294         gint uncached_msgs = 0;
5295
5296         uncached_msgs = header_list_count_uncached_msgs (headers);
5297
5298         /* We don't need any further check if
5299          *
5300          * 1- the source folder is local OR
5301          * 2- the device is already online
5302          */
5303         if (!modest_tny_folder_store_is_remote (src_folder) ||
5304             tny_device_is_online (modest_runtime_get_device())) {
5305                 *need_connection = FALSE;
5306                 *do_xfer = TRUE;
5307                 return;
5308         }
5309
5310         /* We must ask for a connection when
5311          *
5312          *   - the message(s) is not already cached   OR
5313          *   - the message(s) is cached but the leave_on_server setting
5314          * is FALSE (because we need to sync the source folder to
5315          * delete the message from the server (for IMAP we could do it
5316          * offline, it'll take place the next time we get a
5317          * connection)
5318          */
5319         src_account = get_account_from_folder_store (src_folder);
5320         if (uncached_msgs > 0) {
5321                 guint num_headers;
5322                 const gchar *msg;
5323
5324                 *need_connection = TRUE;
5325                 num_headers = tny_list_get_length (headers);
5326                 msg = ngettext ("mcen_nc_get_msg", "mcen_nc_get_msgs", num_headers);
5327
5328                 if (modest_platform_run_confirmation_dialog (parent_window, msg) ==
5329                     GTK_RESPONSE_CANCEL) {
5330                         *do_xfer = FALSE;
5331                 } else {
5332                         *do_xfer = TRUE;
5333                 }
5334         } else {
5335                 /* The transfer is possible and the user wants to */
5336                 *do_xfer = TRUE;
5337
5338                 if (remote_folder_has_leave_on_server (src_folder) && delete_originals) {
5339                         const gchar *account_name;
5340                         gboolean leave_on_server;
5341
5342                         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (src_account);
5343                         leave_on_server = modest_account_mgr_get_leave_on_server (modest_runtime_get_account_mgr (),
5344                                                                                   account_name);
5345
5346                         if (leave_on_server == TRUE) {
5347                                 *need_connection = FALSE;
5348                         } else {
5349                                 *need_connection = TRUE;
5350                         }
5351                 } else {
5352                         *need_connection = FALSE;
5353                 }
5354         }
5355
5356         /* Frees */
5357         g_object_unref (src_account);
5358 }
5359
5360 static void
5361 xfer_messages_error_handler (ModestMailOperation *mail_op,
5362                              gpointer user_data)
5363 {
5364         GObject *win = modest_mail_operation_get_source (mail_op);
5365         modest_platform_run_information_dialog ((GtkWindow *) win,
5366                                                 _("mail_in_ui_folder_move_target_error"),
5367                                                 FALSE);
5368         if (win)
5369                 g_object_unref (win);
5370 }
5371
5372 typedef struct {
5373         TnyFolderStore *dst_folder;
5374         TnyList *headers;
5375 } XferMsgsHelper;
5376
5377 /**
5378  * Utility function that transfer messages from both the main window
5379  * and the msg view window when using the "Move to" dialog
5380  */
5381 static void
5382 xfer_messages_performer  (gboolean canceled,
5383                           GError *err,
5384                           GtkWindow *parent_window,
5385                           TnyAccount *account,
5386                           gpointer user_data)
5387 {
5388         ModestWindow *win = MODEST_WINDOW (parent_window);
5389         TnyAccount *dst_account = NULL;
5390         gboolean dst_forbids_message_add = FALSE;
5391         XferMsgsHelper *helper;
5392         MoveToHelper *movehelper;
5393         ModestMailOperation *mail_op;
5394
5395         helper = (XferMsgsHelper *) user_data;
5396
5397         if (canceled || err) {
5398                 if (!check_memory_full_error ((GtkWidget *) parent_window, err)) {
5399                         /* Show the proper error message */
5400                         modest_ui_actions_on_account_connection_error (parent_window, account);
5401                 }
5402                 goto end;
5403         }
5404
5405         dst_account = tny_folder_get_account (TNY_FOLDER (helper->dst_folder));
5406
5407         /* tinymail will return NULL for local folders it seems */
5408         dst_forbids_message_add = modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
5409                                                                                   modest_tny_account_get_protocol_type (dst_account),
5410                                                                                   MODEST_PROTOCOL_REGISTRY_STORE_FORBID_MESSAGE_ADD);
5411         g_object_unref (dst_account);
5412
5413         if (dst_forbids_message_add) {
5414                 modest_platform_information_banner (GTK_WIDGET (win),
5415                                                     NULL,
5416                                                     ngettext("mail_in_ui_folder_move_target_error",
5417                                                              "mail_in_ui_folder_move_targets_error",
5418                                                              tny_list_get_length (helper->headers)));
5419                 goto end;
5420         }
5421
5422         movehelper = g_new0 (MoveToHelper, 1);
5423
5424 #ifndef MODEST_TOOLKIT_HILDON2
5425         movehelper->banner = modest_platform_animation_banner (GTK_WIDGET (win), NULL,
5426                                                                _CS("ckct_nw_pasting"));
5427         if (movehelper->banner != NULL)  {
5428                 g_object_ref (movehelper->banner);
5429                 gtk_widget_show (GTK_WIDGET (movehelper->banner));
5430         }
5431 #endif
5432
5433         if (MODEST_IS_MAIN_WINDOW (win)) {
5434                 GtkWidget *header_view =
5435                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
5436                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5437                 movehelper->reference = get_next_after_selected_headers (MODEST_HEADER_VIEW (header_view));
5438         }
5439
5440         /* Perform the mail operation */
5441         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT(win),
5442                                                                  xfer_messages_error_handler,
5443                                                                  movehelper, NULL);
5444         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5445                                          mail_op);
5446
5447         modest_mail_operation_xfer_msgs (mail_op,
5448                                          helper->headers,
5449                                          TNY_FOLDER (helper->dst_folder),
5450                                          TRUE,
5451                                          msgs_move_to_cb,
5452                                          movehelper);
5453
5454         g_object_unref (G_OBJECT (mail_op));
5455  end:
5456         g_object_unref (helper->dst_folder);
5457         g_object_unref (helper->headers);
5458         g_slice_free (XferMsgsHelper, helper);
5459 }
5460
5461 typedef struct {
5462         TnyFolder *src_folder;
5463         TnyFolderStore *dst_folder;
5464         gboolean delete_original;
5465         GtkWidget *folder_view;
5466 } MoveFolderInfo;
5467
5468 static void
5469 on_move_folder_cb (gboolean canceled, GError *err, GtkWindow *parent_window,
5470                 TnyAccount *account, gpointer user_data)
5471 {
5472         MoveFolderInfo *info = (MoveFolderInfo*)user_data;
5473         GtkTreeSelection *sel;
5474         ModestMailOperation *mail_op = NULL;
5475
5476         if (canceled || err || !MODEST_IS_WINDOW (parent_window)) {
5477                 g_object_unref (G_OBJECT (info->src_folder));
5478                 g_object_unref (G_OBJECT (info->dst_folder));
5479                 g_free (info);
5480                 return;
5481         }
5482
5483         MoveToHelper *helper = g_new0 (MoveToHelper, 1);
5484         helper->banner = modest_platform_animation_banner (GTK_WIDGET (parent_window), NULL,
5485                         _CS("ckct_nw_pasting"));
5486         if (helper->banner != NULL)  {
5487                 g_object_ref (helper->banner);
5488                 gtk_widget_show (GTK_WIDGET(helper->banner));
5489         }
5490         /* Clean folder on header view before moving it */
5491         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (info->folder_view));
5492         gtk_tree_selection_unselect_all (sel);
5493
5494         /* Let gtk events run. We need that the folder
5495            view frees its reference to the source
5496            folder *before* issuing the mail operation
5497            so we need the signal handler of selection
5498            changed to happen before the mail
5499            operation
5500         while (gtk_events_pending ())
5501                 gtk_main_iteration ();   */
5502
5503         mail_op =
5504                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
5505                                 modest_ui_actions_move_folder_error_handler,
5506                                 info->src_folder, NULL);
5507         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5508                         mail_op);
5509
5510         /* Select *after* the changes */
5511         /* TODO: this function hangs UI after transfer */
5512         /*                      modest_folder_view_select_folder (MODEST_FOLDER_VIEW(folder_view), */
5513         /*                                                        TNY_FOLDER (src_folder), TRUE); */
5514
5515         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
5516                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW(info->folder_view),
5517                                                   TNY_FOLDER (info->dst_folder), TRUE);
5518         }
5519         modest_mail_operation_xfer_folder (mail_op,
5520                         TNY_FOLDER (info->src_folder),
5521                         info->dst_folder,
5522                         info->delete_original,
5523                         folder_move_to_cb,
5524                         helper);
5525         g_object_unref (G_OBJECT (info->src_folder));
5526
5527         /* if (modest_mail_operation_get_status (mail_op) == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {        */
5528         /* } */
5529
5530         /* Unref mail operation */
5531         g_object_unref (G_OBJECT (mail_op));
5532         g_object_unref (G_OBJECT (info->dst_folder));
5533         g_free (user_data);
5534 }
5535
5536 static TnyAccount *
5537 get_account_from_folder_store (TnyFolderStore *folder_store)
5538 {
5539         if (TNY_IS_ACCOUNT (folder_store))
5540                 return g_object_ref (folder_store);
5541         else
5542                 return tny_folder_get_account (TNY_FOLDER (folder_store));
5543 }
5544
5545 /*
5546  * UI handler for the "Move to" action when invoked from the
5547  * ModestMainWindow
5548  */
5549 static void
5550 modest_ui_actions_on_main_window_move_to (GtkAction *action,
5551                                           GtkWidget *folder_view,
5552                                           TnyFolderStore *dst_folder,
5553                                           ModestMainWindow *win)
5554 {
5555         ModestHeaderView *header_view = NULL;
5556         TnyFolderStore *src_folder = NULL;
5557
5558         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
5559
5560         /* Get the source folder */
5561         src_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5562
5563         /* Get header view */
5564         header_view = (ModestHeaderView *)
5565                 modest_main_window_get_child_widget (win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5566
5567         /* Get folder or messages to transfer */
5568         if (gtk_widget_is_focus (folder_view)) {
5569                 gboolean do_xfer = TRUE;
5570
5571                 /* Allow only to transfer folders to the local root folder */
5572                 if (TNY_IS_ACCOUNT (dst_folder) &&
5573                     !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5574                     !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5575                         do_xfer = FALSE;
5576                 } else if (!TNY_IS_FOLDER (src_folder)) {
5577                         g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5578                         do_xfer = FALSE;
5579                 }
5580
5581                 if (do_xfer) {
5582                         MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5583                         DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5584
5585                         info->src_folder = g_object_ref (src_folder);
5586                         info->dst_folder = g_object_ref (dst_folder);
5587                         info->delete_original = TRUE;
5588                         info->folder_view = folder_view;
5589
5590                         connect_info->callback = on_move_folder_cb;
5591                         connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5592                         connect_info->data = info;
5593
5594                         modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5595                                                                    TNY_FOLDER_STORE (src_folder),
5596                                                                    connect_info);
5597                 }
5598         } else if (gtk_widget_is_focus (GTK_WIDGET(header_view))) {
5599                 TnyList *headers;
5600
5601                 headers = modest_header_view_get_selected_headers(header_view);
5602
5603                 /* Transfer the messages */
5604                 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), TNY_FOLDER (src_folder),
5605                                                             headers, TNY_FOLDER (dst_folder));
5606
5607                 g_object_unref (headers);
5608         }
5609
5610         /* Frees */
5611         g_object_unref (src_folder);
5612 }
5613
5614 #ifdef MODEST_TOOLKIT_HILDON2
5615 /*
5616  * UI handler for the "Move to" action when invoked from the
5617  * ModestFolderWindow
5618  */
5619 static void
5620 modest_ui_actions_on_folder_window_move_to (GtkWidget *folder_view,
5621                                             TnyFolderStore *dst_folder,
5622                                             TnyList *selection,
5623                                             GtkWindow *win)
5624 {
5625         TnyFolderStore *src_folder = NULL;
5626         TnyIterator *iterator;
5627
5628         if (tny_list_get_length (selection) != 1)
5629                 return;
5630
5631         iterator = tny_list_create_iterator (selection);
5632         src_folder = TNY_FOLDER_STORE (tny_iterator_get_current (iterator));
5633         g_object_unref (iterator);
5634
5635
5636         gboolean do_xfer = TRUE;
5637
5638         /* Allow only to transfer folders to the local root folder */
5639         if (TNY_IS_ACCOUNT (dst_folder) &&
5640             !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5641             !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5642                 do_xfer = FALSE;
5643         } else if (!TNY_IS_FOLDER (src_folder)) {
5644                 g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5645                 do_xfer = FALSE;
5646         }
5647
5648         if (do_xfer) {
5649                 MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5650                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5651
5652                 info->src_folder = g_object_ref (src_folder);
5653                 info->dst_folder = g_object_ref (dst_folder);
5654                 info->delete_original = TRUE;
5655                 info->folder_view = folder_view;
5656
5657                 connect_info->callback = on_move_folder_cb;
5658                 connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5659                 connect_info->data = info;
5660
5661                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5662                                                            TNY_FOLDER_STORE (src_folder),
5663                                                            connect_info);
5664         }
5665         /* Frees */
5666         g_object_unref (src_folder);
5667 }
5668 #endif
5669
5670
5671 void
5672 modest_ui_actions_transfer_messages_helper (GtkWindow *win,
5673                                             TnyFolder *src_folder,
5674                                             TnyList *headers,
5675                                             TnyFolder *dst_folder)
5676 {
5677         gboolean need_connection = TRUE;
5678         gboolean do_xfer = TRUE;
5679         XferMsgsHelper *helper;
5680
5681         g_return_if_fail (TNY_IS_FOLDER (src_folder));
5682         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5683         g_return_if_fail (TNY_IS_LIST (headers));
5684
5685         modest_ui_actions_xfer_messages_check (win, TNY_FOLDER_STORE (src_folder),
5686                                                headers, TNY_FOLDER (dst_folder),
5687                                                TRUE, &need_connection,
5688                                                &do_xfer);
5689
5690         /* If we don't want to transfer just return */
5691         if (!do_xfer)
5692                 return;
5693
5694         /* Create the helper */
5695         helper = g_slice_new (XferMsgsHelper);
5696         helper->dst_folder = g_object_ref (dst_folder);
5697         helper->headers = g_object_ref (headers);
5698
5699         if (need_connection) {
5700                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5701                 connect_info->callback = xfer_messages_performer;
5702                 connect_info->dst_account = tny_folder_get_account (TNY_FOLDER (dst_folder));
5703                 connect_info->data = helper;
5704
5705                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5706                                                            TNY_FOLDER_STORE (src_folder),
5707                                                            connect_info);
5708         } else {
5709                 TnyAccount *src_account = get_account_from_folder_store (TNY_FOLDER_STORE (src_folder));
5710                 xfer_messages_performer (FALSE, NULL, GTK_WINDOW (win),
5711                                          src_account, helper);
5712                 g_object_unref (src_account);
5713         }
5714 }
5715
5716 /*
5717  * UI handler for the "Move to" action when invoked from the
5718  * ModestMsgViewWindow
5719  */
5720 static void
5721 modest_ui_actions_on_window_move_to (GtkAction *action,
5722                                      TnyList *headers,
5723                                      TnyFolderStore *dst_folder,
5724                                      ModestWindow *win)
5725 {
5726         TnyFolder *src_folder = NULL;
5727
5728         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5729
5730         if (headers) {
5731                 TnyHeader *header = NULL;
5732                 TnyIterator *iter;
5733
5734                 iter = tny_list_create_iterator (headers);
5735                 header = (TnyHeader *) tny_iterator_get_current (iter);
5736                 src_folder = tny_header_get_folder (header);
5737
5738                 /* Transfer the messages */
5739                 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), src_folder,
5740                                                             headers,
5741                                                             TNY_FOLDER (dst_folder));
5742
5743                 /* Frees */
5744                 g_object_unref (header);
5745                 g_object_unref (iter);
5746                 g_object_unref (src_folder);
5747         }
5748 }
5749
5750 void
5751 modest_ui_actions_on_move_to (GtkAction *action,
5752                               ModestWindow *win)
5753 {
5754         modest_ui_actions_on_edit_mode_move_to (win);
5755 }
5756
5757 gboolean
5758 modest_ui_actions_on_edit_mode_move_to (ModestWindow *win)
5759 {
5760         GtkWidget *dialog = NULL, *folder_view = NULL;
5761         ModestMainWindow *main_window;
5762         MoveToInfo *helper = NULL;
5763         TnyList *list_to_move;
5764
5765         g_return_val_if_fail (MODEST_IS_WINDOW (win), FALSE);
5766
5767         /* Get the main window if exists */
5768         if (MODEST_IS_MAIN_WINDOW (win))
5769                 main_window = MODEST_MAIN_WINDOW (win);
5770         else
5771                 main_window =
5772                         MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5773                                                                                FALSE)); /* don't create */
5774
5775         /* Get the folder view widget if exists */
5776         if (main_window)
5777                 folder_view = modest_main_window_get_child_widget (main_window,
5778                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5779         else
5780                 folder_view = NULL;
5781
5782         list_to_move = modest_platform_get_list_to_move (MODEST_WINDOW (win));
5783
5784         if (!list_to_move)
5785                 return FALSE;
5786
5787         if (tny_list_get_length (list_to_move) < 1) {
5788                 g_object_unref (list_to_move);
5789                 return FALSE;
5790         }
5791
5792         /* Create and run the dialog */
5793         dialog = create_move_to_dialog (GTK_WINDOW (win), folder_view);
5794         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
5795                                      GTK_WINDOW (dialog),
5796                                      (GtkWindow *) win);
5797
5798         /* Create helper */
5799         helper = g_slice_new0 (MoveToInfo);
5800         helper->list = modest_platform_get_list_to_move (MODEST_WINDOW (win));
5801         helper->win = win;
5802
5803         /* Listen to response signal */
5804         g_signal_connect (dialog, "response", G_CALLBACK (on_move_to_dialog_response), helper);
5805
5806         /* Show the dialog */
5807         gtk_widget_show (dialog);
5808
5809         return TRUE;
5810 }
5811
5812 /*
5813  * Calls #HeadersFunc for each header already selected in the main
5814  * window or the message currently being shown in the msg view window
5815  */
5816 static void
5817 do_headers_action (ModestWindow *win,
5818                    HeadersFunc func,
5819                    gpointer user_data)
5820 {
5821         TnyList *headers_list = NULL;
5822         TnyIterator *iter = NULL;
5823         TnyHeader *header = NULL;
5824         TnyFolder *folder = NULL;
5825
5826         /* Get headers */
5827         headers_list = get_selected_headers (win);
5828         if (!headers_list)
5829                 return;
5830
5831         /* Get the folder */
5832         iter = tny_list_create_iterator (headers_list);
5833         header = TNY_HEADER (tny_iterator_get_current (iter));
5834         if (header) {
5835                 folder = tny_header_get_folder (header);
5836                 g_object_unref (header);
5837         }
5838
5839         /* Call the function for each header */
5840         while (!tny_iterator_is_done (iter)) {
5841                 header = TNY_HEADER (tny_iterator_get_current (iter));
5842                 func (header, win, user_data);
5843                 g_object_unref (header);
5844                 tny_iterator_next (iter);
5845         }
5846
5847         /* Trick: do a poke status in order to speed up the signaling
5848            of observers */
5849         tny_folder_poke_status (folder);
5850
5851         /* Frees */
5852         g_object_unref (folder);
5853         g_object_unref (iter);
5854         g_object_unref (headers_list);
5855 }
5856
5857 void
5858 modest_ui_actions_view_attachment (GtkAction *action,
5859                                    ModestWindow *window)
5860 {
5861         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5862                 modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (window), NULL);
5863         } else {
5864                 /* not supported window for this action */
5865                 g_return_if_reached ();
5866         }
5867 }
5868
5869 void
5870 modest_ui_actions_save_attachments (GtkAction *action,
5871                                     ModestWindow *window)
5872 {
5873         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5874
5875                 if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
5876                         return;
5877
5878                 modest_msg_view_window_save_attachments (MODEST_MSG_VIEW_WINDOW (window), NULL);
5879         } else {
5880                 /* not supported window for this action */
5881                 g_return_if_reached ();
5882         }
5883 }
5884
5885 void
5886 modest_ui_actions_remove_attachments (GtkAction *action,
5887                                       ModestWindow *window)
5888 {
5889         if (MODEST_IS_MAIN_WINDOW (window)) {
5890                 modest_ui_actions_on_main_window_remove_attachments (action, MODEST_MAIN_WINDOW (window));
5891         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5892                 modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (window), FALSE);
5893         } else {
5894                 /* not supported window for this action */
5895                 g_return_if_reached ();
5896         }
5897 }
5898
5899 void
5900 modest_ui_actions_on_settings (GtkAction *action,
5901                                ModestWindow *win)
5902 {
5903         GtkWidget *dialog;
5904
5905         dialog = modest_platform_get_global_settings_dialog ();
5906         gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (win));
5907         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
5908         gtk_widget_show_all (dialog);
5909
5910         gtk_dialog_run (GTK_DIALOG (dialog));
5911
5912         gtk_widget_destroy (dialog);
5913 }
5914
5915 void
5916 modest_ui_actions_on_help (GtkAction *action,
5917                            GtkWindow *win)
5918 {
5919         /* Help app is not available at all in fremantle */
5920 #ifndef MODEST_TOOLKIT_HILDON2
5921         const gchar *help_id;
5922
5923         g_return_if_fail (win && GTK_IS_WINDOW(win));
5924
5925         help_id = modest_window_mgr_get_help_id (modest_runtime_get_window_mgr(), win);
5926
5927         if (help_id)
5928                 modest_platform_show_help (GTK_WINDOW (win), help_id);
5929 #endif
5930 }
5931
5932 void
5933 modest_ui_actions_on_csm_help (GtkAction *action,
5934                                GtkWindow *win)
5935 {
5936         /* Help app is not available at all in fremantle */
5937 #ifndef MODEST_TOOLKIT_HILDON2
5938
5939         const gchar* help_id = NULL;
5940         GtkWidget *folder_view;
5941         TnyFolderStore *folder_store;
5942
5943         g_return_if_fail (win && MODEST_IS_MAIN_WINDOW (win));
5944
5945         /* Get selected folder */
5946         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
5947                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5948         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5949
5950         /* Switch help_id */
5951         if (folder_store && TNY_IS_FOLDER (folder_store))
5952                 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
5953
5954         if (folder_store)
5955                 g_object_unref (folder_store);
5956
5957         if (help_id)
5958                 modest_platform_show_help (GTK_WINDOW (win), help_id);
5959         else
5960                 modest_ui_actions_on_help (action, win);
5961 #endif
5962 }
5963
5964 static void
5965 retrieve_contents_cb (ModestMailOperation *mail_op,
5966                       TnyHeader *header,
5967                       gboolean canceled,
5968                       TnyMsg *msg,
5969                       GError *err,
5970                       gpointer user_data)
5971 {
5972         /* We only need this callback to show an error in case of
5973            memory low condition */
5974         modest_ui_actions_msg_retrieval_check (mail_op, header, msg);
5975 }
5976
5977 static void
5978 retrieve_msg_contents_performer (gboolean canceled,
5979                                  GError *err,
5980                                  GtkWindow *parent_window,
5981                                  TnyAccount *account,
5982                                  gpointer user_data)
5983 {
5984         ModestMailOperation *mail_op;
5985         TnyList *headers = TNY_LIST (user_data);
5986
5987         if (err || canceled) {
5988                 check_memory_full_error ((GtkWidget *) parent_window, err);
5989                 goto out;
5990         }
5991
5992         /* Create mail operation */
5993         mail_op = modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
5994                                                                  modest_ui_actions_disk_operations_error_handler,
5995                                                                  NULL, NULL);
5996         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5997         modest_mail_operation_get_msgs_full (mail_op, headers, retrieve_contents_cb, NULL, NULL);
5998
5999         /* Frees */
6000         g_object_unref (mail_op);
6001  out:
6002         g_object_unref (headers);
6003         g_object_unref (account);
6004 }
6005
6006 void
6007 modest_ui_actions_on_retrieve_msg_contents (GtkAction *action,
6008                                             ModestWindow *window)
6009 {
6010         TnyList *headers = NULL;
6011         TnyAccount *account = NULL;
6012         TnyIterator *iter = NULL;
6013         TnyHeader *header = NULL;
6014         TnyFolder *folder = NULL;
6015
6016         /* Get headers */
6017         headers = get_selected_headers (window);
6018         if (!headers)
6019                 return;
6020
6021         /* Pick the account */
6022         iter = tny_list_create_iterator (headers);
6023         header = TNY_HEADER (tny_iterator_get_current (iter));
6024         folder = tny_header_get_folder (header);
6025         account = tny_folder_get_account (folder);
6026         g_object_unref (folder);
6027         g_object_unref (header);
6028         g_object_unref (iter);
6029
6030         /* Connect and perform the message retrieval */
6031         modest_platform_connect_and_perform ((GtkWindow *) window, TRUE,
6032                                              g_object_ref (account),
6033                                              retrieve_msg_contents_performer,
6034                                              g_object_ref (headers));
6035
6036         /* Frees */
6037         g_object_unref (account);
6038         g_object_unref (headers);
6039 }
6040
6041 void
6042 modest_ui_actions_check_toolbar_dimming_rules (ModestWindow *window)
6043 {
6044         g_return_if_fail (MODEST_IS_WINDOW (window));
6045
6046         /* Update dimmed */
6047         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_TOOLBAR);
6048 }
6049
6050 void
6051 modest_ui_actions_check_menu_dimming_rules (ModestWindow *window)
6052 {
6053         g_return_if_fail (MODEST_IS_WINDOW (window));
6054
6055         /* Update dimmed */
6056         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_MENU);
6057 }
6058
6059 void
6060 modest_ui_actions_on_email_menu_activated (GtkAction *action,
6061                                           ModestWindow *window)
6062 {
6063         g_return_if_fail (MODEST_IS_WINDOW (window));
6064
6065         /* Update dimmed */
6066         modest_ui_actions_check_menu_dimming_rules (window);
6067 }
6068
6069 void
6070 modest_ui_actions_on_edit_menu_activated (GtkAction *action,
6071                                           ModestWindow *window)
6072 {
6073         g_return_if_fail (MODEST_IS_WINDOW (window));
6074
6075         /* Update dimmed */
6076         modest_ui_actions_check_menu_dimming_rules (window);
6077 }
6078
6079 void
6080 modest_ui_actions_on_view_menu_activated (GtkAction *action,
6081                                           ModestWindow *window)
6082 {
6083         g_return_if_fail (MODEST_IS_WINDOW (window));
6084
6085         /* Update dimmed */
6086         modest_ui_actions_check_menu_dimming_rules (window);
6087 }
6088
6089 void
6090 modest_ui_actions_on_format_menu_activated (GtkAction *action,
6091                                             ModestWindow *window)
6092 {
6093         g_return_if_fail (MODEST_IS_WINDOW (window));
6094
6095         /* Update dimmed */
6096         modest_ui_actions_check_menu_dimming_rules (window);
6097 }
6098
6099 void
6100 modest_ui_actions_on_tools_menu_activated (GtkAction *action,
6101                                           ModestWindow *window)
6102 {
6103         g_return_if_fail (MODEST_IS_WINDOW (window));
6104
6105         /* Update dimmed */
6106         modest_ui_actions_check_menu_dimming_rules (window);
6107 }
6108
6109 void
6110 modest_ui_actions_on_attachment_menu_activated (GtkAction *action,
6111                                           ModestWindow *window)
6112 {
6113         g_return_if_fail (MODEST_IS_WINDOW (window));
6114
6115         /* Update dimmed */
6116         modest_ui_actions_check_menu_dimming_rules (window);
6117 }
6118
6119 void
6120 modest_ui_actions_on_toolbar_csm_menu_activated (GtkAction *action,
6121                                                  ModestWindow *window)
6122 {
6123         g_return_if_fail (MODEST_IS_WINDOW (window));
6124
6125         /* Update dimmed */
6126         modest_ui_actions_check_menu_dimming_rules (window);
6127 }
6128
6129 void
6130 modest_ui_actions_on_folder_view_csm_menu_activated (GtkAction *action,
6131                                                      ModestWindow *window)
6132 {
6133         g_return_if_fail (MODEST_IS_WINDOW (window));
6134
6135         /* Update dimmed */
6136         modest_ui_actions_check_menu_dimming_rules (window);
6137 }
6138
6139 void
6140 modest_ui_actions_on_header_view_csm_menu_activated (GtkAction *action,
6141                                                      ModestWindow *window)
6142 {
6143         g_return_if_fail (MODEST_IS_WINDOW (window));
6144
6145         /* Update dimmed */
6146         modest_ui_actions_check_menu_dimming_rules (window);
6147 }
6148
6149 void
6150 modest_ui_actions_on_search_messages (GtkAction *action, ModestWindow *window)
6151 {
6152         g_return_if_fail (MODEST_IS_WINDOW (window));
6153
6154         /* we check for low-mem; in that case, show a warning, and don't allow
6155          * searching
6156          */
6157         if (modest_platform_check_memory_low (window, TRUE))
6158                 return;
6159
6160         modest_platform_show_search_messages (GTK_WINDOW (window));
6161 }
6162
6163 void
6164 modest_ui_actions_on_open_addressbook (GtkAction *action, ModestWindow *win)
6165 {
6166         g_return_if_fail (MODEST_IS_WINDOW (win));
6167
6168
6169         /* we check for low-mem; in that case, show a warning, and don't allow
6170          * for the addressbook
6171          */
6172         if (modest_platform_check_memory_low (win, TRUE))
6173                 return;
6174
6175
6176         modest_platform_show_addressbook (GTK_WINDOW (win));
6177 }
6178
6179
6180 void
6181 modest_ui_actions_on_toggle_find_in_page (GtkAction *action,
6182                                           ModestWindow *window)
6183 {
6184         gboolean active;
6185         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
6186
6187         if (GTK_IS_TOGGLE_ACTION (action))
6188                 active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
6189         else
6190                 active = TRUE;
6191
6192         modest_msg_edit_window_toggle_find_toolbar (MODEST_MSG_EDIT_WINDOW (window),
6193                                                     active);
6194 }
6195
6196 static void
6197 on_send_receive_finished (ModestMailOperation  *mail_op,
6198                            gpointer user_data)
6199 {
6200         GtkWidget *header_view, *folder_view;
6201         TnyFolderStore *folder_store;
6202         ModestMainWindow *main_win = MODEST_MAIN_WINDOW (user_data);
6203
6204         /* Set send/receive operation finished */
6205         modest_main_window_notify_send_receive_completed (main_win);
6206
6207         /* Don't refresh the current folder if there were any errors */
6208         if (modest_mail_operation_get_status (mail_op) !=
6209             MODEST_MAIL_OPERATION_STATUS_SUCCESS)
6210                 return;
6211
6212         /* Refresh the current folder if we're viewing a window. We do
6213            this because the user won't be able to see the new mails in
6214            the selected folder after a Send&Receive because it only
6215            performs a poke_status, i.e, only the number of read/unread
6216            messages is updated, but the new headers are not
6217            downloaded */
6218         folder_view = modest_main_window_get_child_widget (main_win,
6219                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
6220         if (!folder_view)
6221                 return;
6222
6223         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
6224
6225         /* Do not need to refresh INBOX again because the
6226            update_account does it always automatically */
6227         if (folder_store && TNY_IS_FOLDER (folder_store) &&
6228             tny_folder_get_folder_type (TNY_FOLDER (folder_store)) != TNY_FOLDER_TYPE_INBOX) {
6229                 ModestMailOperation *refresh_op;
6230
6231                 header_view = modest_main_window_get_child_widget (main_win,
6232                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6233
6234                 /* We do not need to set the contents style
6235                    because it hasn't changed. We also do not
6236                    need to save the widget status. Just force
6237                    a refresh */
6238                 refresh_op = modest_mail_operation_new (G_OBJECT (main_win));
6239                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), refresh_op);
6240                 modest_mail_operation_refresh_folder (refresh_op, TNY_FOLDER (folder_store),
6241                                                       folder_refreshed_cb, main_win);
6242                 g_object_unref (refresh_op);
6243         }
6244
6245         if (folder_store)
6246                 g_object_unref (folder_store);
6247 }
6248
6249
6250 void
6251 modest_ui_actions_on_send_queue_error_happened (TnySendQueue *self,
6252                                                 TnyHeader *header,
6253                                                 TnyMsg *msg,
6254                                                 GError *err,
6255                                                 gpointer user_data)
6256 {
6257         const gchar* server_name = NULL;
6258         TnyTransportAccount *server_account;
6259         gchar *message = NULL;
6260
6261         /* Don't show anything if the user cancelled something or the
6262          * send receive request is not interactive. Authentication
6263          * errors are managed by the account store so no need to show
6264          * a dialog here again */
6265         if (err->code == TNY_SYSTEM_ERROR_CANCEL ||
6266             err->code == TNY_SERVICE_ERROR_AUTHENTICATE ||
6267             !modest_tny_send_queue_get_requested_send_receive (MODEST_TNY_SEND_QUEUE (self)))
6268                 return;
6269
6270
6271         /* Get the server name: */
6272         server_account =
6273                 TNY_TRANSPORT_ACCOUNT (tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE (self)));
6274         if (server_account)
6275                 server_name = tny_account_get_hostname (TNY_ACCOUNT (server_account));
6276         else
6277                 g_return_if_reached ();
6278
6279         /* Show the appropriate message text for the GError: */
6280         switch (err->code) {
6281         case TNY_SERVICE_ERROR_CONNECT:
6282                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
6283                 break;
6284         case TNY_SERVICE_ERROR_SEND:
6285                 message = g_strdup (_CS("sfil_ib_unable_to_send"));
6286                 break;
6287         case TNY_SERVICE_ERROR_UNAVAILABLE:
6288                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
6289                 break;
6290         default:
6291                 g_warning ("%s: unexpected ERROR %d",
6292                            __FUNCTION__, err->code);
6293                 message = g_strdup (_CS("sfil_ib_unable_to_send"));
6294                 break;
6295         }
6296
6297         modest_platform_run_information_dialog (NULL, message, FALSE);
6298         g_free (message);
6299         g_object_unref (server_account);
6300 }
6301
6302 void
6303 modest_ui_actions_on_send_queue_status_changed (ModestTnySendQueue *send_queue,
6304                                                 gchar *msg_id,
6305                                                 guint status,
6306                                                 gpointer user_data)
6307 {
6308         ModestMainWindow *main_window = NULL;
6309         ModestWindowMgr *mgr = NULL;
6310         GtkWidget *folder_view = NULL, *header_view = NULL;
6311         TnyFolderStore *selected_folder = NULL;
6312         TnyFolderType folder_type;
6313
6314         mgr = modest_runtime_get_window_mgr ();
6315         main_window = MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (mgr,
6316                                                                              FALSE));/* don't create */
6317         if (!main_window)
6318                 return;
6319
6320         /* Check if selected folder is OUTBOX */
6321         folder_view = modest_main_window_get_child_widget (main_window,
6322                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
6323         header_view = modest_main_window_get_child_widget (main_window,
6324                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6325
6326         selected_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
6327         if (!TNY_IS_FOLDER (selected_folder))
6328                 goto frees;
6329
6330         /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
6331 #if GTK_CHECK_VERSION(2, 8, 0)
6332         folder_type = modest_tny_folder_guess_folder_type (TNY_FOLDER (selected_folder));
6333         if (folder_type ==  TNY_FOLDER_TYPE_OUTBOX) {
6334                 GtkTreeViewColumn *tree_column;
6335
6336                 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (header_view),
6337                                                         TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN);
6338                 if (tree_column)
6339                         gtk_tree_view_column_queue_resize (tree_column);
6340         }
6341 #else
6342         gtk_widget_queue_draw (header_view);
6343 #endif
6344
6345         /* Rerun dimming rules, because the message could become deletable for example */
6346         modest_window_check_dimming_rules_group (MODEST_WINDOW (main_window),
6347                                                  MODEST_DIMMING_RULES_TOOLBAR);
6348         modest_window_check_dimming_rules_group (MODEST_WINDOW (main_window),
6349                                                  MODEST_DIMMING_RULES_MENU);
6350
6351         /* Free */
6352  frees:
6353         if (selected_folder != NULL)
6354                 g_object_unref (selected_folder);
6355 }
6356
6357 void
6358 modest_ui_actions_on_account_connection_error (GtkWindow *parent_window,
6359                                                TnyAccount *account)
6360 {
6361         ModestProtocolType protocol_type;
6362         ModestProtocol *protocol;
6363         gchar *error_note = NULL;
6364
6365         protocol_type = modest_tny_account_get_protocol_type (account);
6366         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6367                                                                   protocol_type);
6368
6369         error_note = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_ACCOUNT_CONNECTION_ERROR, tny_account_get_hostname (account));
6370         if (error_note == NULL) {
6371                 g_warning ("%s: This should not be reached", __FUNCTION__);
6372         } else {
6373                 modest_platform_run_information_dialog (parent_window, error_note, FALSE);
6374                 g_free (error_note);
6375         }
6376 }
6377
6378 gchar *
6379 modest_ui_actions_get_msg_already_deleted_error_msg (ModestWindow *win)
6380 {
6381         gchar *msg = NULL;
6382         gchar *subject;
6383         TnyFolderStore *folder = NULL;
6384         TnyAccount *account = NULL;
6385         ModestProtocolType proto;
6386         ModestProtocol *protocol;
6387         TnyHeader *header = NULL;
6388
6389         if (MODEST_IS_MAIN_WINDOW (win)) {
6390                 GtkWidget *header_view;
6391                 TnyList* headers = NULL;
6392                 TnyIterator *iter;
6393                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
6394                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6395                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
6396                 if (!headers || tny_list_get_length (headers) == 0) {
6397                         if (headers)
6398                                 g_object_unref (headers);
6399                         return NULL;
6400                 }
6401                 iter = tny_list_create_iterator (headers);
6402                 header = TNY_HEADER (tny_iterator_get_current (iter));
6403                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6404                 g_object_unref (iter);
6405                 g_object_unref (headers);
6406 #ifdef MODEST_TOOLKIT_HILDON2
6407         } else if (MODEST_IS_HEADER_WINDOW (win)) {
6408                 GtkWidget *header_view;
6409                 TnyList* headers = NULL;
6410                 TnyIterator *iter;
6411                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
6412                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
6413                 if (!headers || tny_list_get_length (headers) == 0) {
6414                         if (headers)
6415                                 g_object_unref (headers);
6416                         return NULL;
6417                 }
6418                 iter = tny_list_create_iterator (headers);
6419                 header = TNY_HEADER (tny_iterator_get_current (iter));
6420                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6421                 g_object_unref (iter);
6422                 g_object_unref (headers);
6423 #endif
6424         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
6425                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
6426                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6427         }
6428
6429         /* Get the account type */
6430         account = tny_folder_get_account (TNY_FOLDER (folder));
6431         proto = modest_tny_account_get_protocol_type (account);
6432         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6433                                                                   proto);
6434
6435         subject = tny_header_dup_subject (header);
6436         msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
6437         if (subject)
6438                 g_free (subject);
6439         if (msg == NULL) {
6440                 msg = g_strdup_printf (_("mail_ni_ui_folder_get_msg_folder_error"));
6441         }
6442
6443         /* Frees */
6444         g_object_unref (account);
6445         g_object_unref (folder);
6446         g_object_unref (header);
6447
6448         return msg;
6449 }
6450
6451 gboolean
6452 modest_ui_actions_on_delete_account (GtkWindow *parent_window,
6453                                      const gchar *account_name,
6454                                      const gchar *account_title)
6455 {
6456         ModestAccountMgr *account_mgr;
6457         gchar *txt = NULL;
6458         gint response;
6459         ModestProtocol *protocol;
6460         gboolean removed = FALSE;
6461
6462         g_return_val_if_fail (account_name, FALSE);
6463         g_return_val_if_fail (account_title, FALSE);
6464
6465         account_mgr = modest_runtime_get_account_mgr();
6466
6467         /* The warning text depends on the account type: */
6468         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6469                                                                   modest_account_mgr_get_store_protocol (account_mgr,
6470                                                                                                          account_name));
6471         txt = modest_protocol_get_translation (protocol,
6472                                                MODEST_PROTOCOL_TRANSLATION_DELETE_MAILBOX,
6473                                                account_title);
6474         if (txt == NULL)
6475                 txt = g_strdup_printf (_("emev_nc_delete_mailbox"), account_title);
6476
6477         response = modest_platform_run_confirmation_dialog (parent_window, txt);
6478         g_free (txt);
6479         txt = NULL;
6480
6481         if (response == GTK_RESPONSE_OK) {
6482                 /* Remove account. If it succeeds then it also removes
6483                    the account from the ModestAccountView: */
6484                 gboolean is_default = FALSE;
6485                 gchar *default_account_name = modest_account_mgr_get_default_account (account_mgr);
6486                 if (default_account_name && (strcmp (default_account_name, account_name) == 0))
6487                         is_default = TRUE;
6488                 g_free (default_account_name);
6489
6490                 removed = modest_account_mgr_remove_account (account_mgr, account_name);
6491                 if (!removed)
6492                         g_warning ("%s: modest_account_mgr_remove_account() failed.\n", __FUNCTION__);
6493         }
6494         return removed;
6495 }