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