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 this could
3400            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 if (MODEST_IS_MAIN_WINDOW(parent_window)) {
3430
3431                 folder_view = modest_main_window_get_child_widget (
3432                                 MODEST_MAIN_WINDOW (parent_window),
3433                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3434
3435                 mail_op =
3436                         modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3437                                         modest_ui_actions_rename_folder_error_handler,
3438                                         parent_window, NULL);
3439
3440                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3441                                 mail_op);
3442
3443                 /* Clear the headers view */
3444                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3445                 gtk_tree_selection_unselect_all (sel);
3446
3447                 /* Actually rename the folder */
3448                 modest_mail_operation_rename_folder (mail_op,
3449                                                      TNY_FOLDER (data->folder),
3450                                                      (const gchar *) (data->new_name),
3451                                                      on_rename_folder_cb,
3452                                                      folder_view);
3453                 g_object_unref (data->folder);
3454                 g_object_unref (mail_op);
3455         }
3456
3457         g_free (data->new_name);
3458         g_free (data);
3459 }
3460
3461 void
3462 modest_ui_actions_on_rename_folder (GtkAction *action,
3463                                      ModestMainWindow *main_window)
3464 {
3465         TnyFolderStore *folder;
3466         GtkWidget *folder_view;
3467         GtkWidget *header_view;
3468
3469         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3470
3471         folder_view = modest_main_window_get_child_widget (main_window,
3472                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3473         if (!folder_view)
3474                 return;
3475
3476         header_view = modest_main_window_get_child_widget (main_window,
3477                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
3478
3479         if (!header_view)
3480                 return;
3481
3482         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3483
3484         if (!folder)
3485                 return;
3486
3487         if (TNY_IS_FOLDER (folder)) {
3488                 gchar *folder_name = NULL;
3489                 gint response;
3490                 const gchar *current_name;
3491                 TnyFolderStore *parent;
3492                 gboolean do_rename = TRUE;
3493
3494                 current_name = tny_folder_get_name (TNY_FOLDER (folder));
3495                 parent = tny_folder_get_folder_store (TNY_FOLDER (folder));
3496                 response = modest_platform_run_rename_folder_dialog (GTK_WINDOW (main_window),
3497                                                                      parent, current_name,
3498                                                                      &folder_name);
3499                 g_object_unref (parent);
3500
3501                 if (response != GTK_RESPONSE_ACCEPT || strlen (folder_name) == 0) {
3502                         do_rename = FALSE;
3503                 } else {
3504                         RenameFolderInfo *rename_folder_data = g_new0 (RenameFolderInfo, 1);
3505                         rename_folder_data->folder = g_object_ref (folder);
3506                         rename_folder_data->new_name = folder_name;
3507                         modest_platform_connect_if_remote_and_perform (GTK_WINDOW(main_window), TRUE,
3508                                         folder, on_rename_folder_performer, rename_folder_data);
3509                 }
3510         }
3511         g_object_unref (folder);
3512 }
3513
3514 static void
3515 modest_ui_actions_delete_folder_error_handler (ModestMailOperation *mail_op,
3516                                                gpointer user_data)
3517 {
3518         GObject *win = modest_mail_operation_get_source (mail_op);
3519
3520         modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL,
3521                                                 _("mail_in_ui_folder_delete_error"),
3522                                                 FALSE);
3523         g_object_unref (win);
3524 }
3525
3526 typedef struct {
3527         TnyFolderStore *folder;
3528         gboolean move_to_trash;
3529 } DeleteFolderInfo;
3530
3531 static void
3532 on_delete_folder_cb (gboolean canceled,
3533                   GError *err,
3534                   GtkWindow *parent_window,
3535                   TnyAccount *account,
3536                   gpointer user_data)
3537 {
3538         DeleteFolderInfo *info = (DeleteFolderInfo*) user_data;
3539         GtkWidget *folder_view;
3540         ModestMailOperation *mail_op;
3541         GtkTreeSelection *sel;
3542
3543         if (!MODEST_IS_WINDOW(parent_window) || canceled || (err!=NULL)) {
3544                 g_object_unref (G_OBJECT (info->folder));
3545                 g_free (info);
3546                 return;
3547         }
3548
3549         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
3550                 folder_view = modest_main_window_get_child_widget (
3551                         MODEST_MAIN_WINDOW (parent_window),
3552                         MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3553 #ifdef MODEST_TOOLKIT_HILDON2
3554         } else if (MODEST_IS_FOLDER_WINDOW (parent_window)) {
3555                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (parent_window)));
3556 #endif
3557         }
3558
3559         /* Unselect the folder before deleting it to free the headers */
3560         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3561         gtk_tree_selection_unselect_all (sel);
3562
3563         /* Create the mail operation */
3564         mail_op =
3565                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3566                                 modest_ui_actions_delete_folder_error_handler,
3567                                 NULL, NULL);
3568
3569         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3570                         mail_op);
3571         modest_mail_operation_remove_folder (mail_op, TNY_FOLDER (info->folder), info->move_to_trash);
3572
3573         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
3574
3575         g_object_unref (G_OBJECT (mail_op));
3576         g_object_unref (G_OBJECT (info->folder));
3577         g_free (info);
3578 }
3579
3580 static gboolean
3581 delete_folder (ModestWindow *window, gboolean move_to_trash)
3582 {
3583         TnyFolderStore *folder;
3584         GtkWidget *folder_view;
3585         gint response;
3586         gchar *message;
3587
3588         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3589
3590         if (MODEST_IS_MAIN_WINDOW (window)) {
3591
3592                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3593                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3594 #ifdef MODEST_TOOLKIT_HILDON2
3595         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3596                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3597 #endif
3598         }
3599         if (!folder_view)
3600                 return FALSE;
3601
3602         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
3603
3604         /* Show an error if it's an account */
3605         if (!TNY_IS_FOLDER (folder)) {
3606                 modest_platform_run_information_dialog (GTK_WINDOW (window),
3607                                                         _("mail_in_ui_folder_delete_error"),
3608                                                         FALSE);
3609                 g_object_unref (G_OBJECT (folder));
3610                 return FALSE;
3611         }
3612
3613         /* Ask the user */
3614         message =  g_strdup_printf (_("mcen_nc_delete_folder_text"),
3615                                     tny_folder_get_name (TNY_FOLDER (folder)));
3616         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
3617                                                             (const gchar *) message);
3618         g_free (message);
3619
3620         if (response == GTK_RESPONSE_OK) {
3621                 DeleteFolderInfo *info;
3622                 info = g_new0(DeleteFolderInfo, 1);
3623                 info->folder = folder;
3624                 info->move_to_trash = move_to_trash;
3625                 g_object_ref (G_OBJECT (info->folder));
3626                 TnyAccount *account = tny_folder_get_account (TNY_FOLDER (folder));
3627                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (window),
3628                                                                TRUE,
3629                                                                TNY_FOLDER_STORE (account),
3630                                                                on_delete_folder_cb, info);
3631                 g_object_unref (account);
3632                 return TRUE;
3633         } else {
3634                 return FALSE;
3635         }
3636         g_object_unref (G_OBJECT (folder));
3637 }
3638
3639 void
3640 modest_ui_actions_on_delete_folder (GtkAction *action,
3641                                     ModestWindow *window)
3642 {
3643         modest_ui_actions_on_edit_mode_delete_folder (window);
3644 }
3645
3646 gboolean
3647 modest_ui_actions_on_edit_mode_delete_folder (ModestWindow *window)
3648 {
3649         g_return_val_if_fail (MODEST_IS_WINDOW(window), TRUE);
3650
3651         return delete_folder (window, FALSE);
3652 }
3653
3654 void
3655 modest_ui_actions_on_move_folder_to_trash_folder (GtkAction *action, ModestMainWindow *main_window)
3656 {
3657         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3658
3659         delete_folder (MODEST_WINDOW (main_window), TRUE);
3660 }
3661
3662
3663 typedef struct _PasswordDialogFields {
3664         GtkWidget *username;
3665         GtkWidget *password;
3666         GtkWidget *dialog;
3667 } PasswordDialogFields;
3668
3669 static void
3670 password_dialog_check_field (GtkEditable *editable,
3671                              PasswordDialogFields *fields)
3672 {
3673         const gchar *value;
3674         gboolean any_value_empty = FALSE;
3675
3676         value = gtk_entry_get_text (GTK_ENTRY (fields->username));
3677         if ((value == NULL) || value[0] == '\0') {
3678                 any_value_empty = TRUE;
3679         }
3680         value = gtk_entry_get_text (GTK_ENTRY (fields->password));
3681         if ((value == NULL) || value[0] == '\0') {
3682                 any_value_empty = TRUE;
3683         }
3684         gtk_dialog_set_response_sensitive (GTK_DIALOG (fields->dialog), GTK_RESPONSE_ACCEPT, !any_value_empty);
3685 }
3686
3687 void
3688 modest_ui_actions_on_password_requested (TnyAccountStore *account_store,
3689                                          const gchar* server_account_name,
3690                                          gchar **username,
3691                                          gchar **password,
3692                                          gboolean *cancel,
3693                                          gboolean *remember,
3694                                          ModestMainWindow *main_window)
3695 {
3696         g_return_if_fail(server_account_name);
3697         gboolean completed = FALSE;
3698         PasswordDialogFields *fields = NULL;
3699
3700         /* Initalize output parameters: */
3701         if (cancel)
3702                 *cancel = FALSE;
3703
3704         if (remember)
3705                 *remember = TRUE;
3706
3707 #ifndef MODEST_TOOLKIT_GTK
3708         /* Maemo uses a different (awkward) button order,
3709          * It should probably just use gtk_alternative_dialog_button_order ().
3710          */
3711 #ifdef MODEST_TOOLKIT_HILDON2
3712         GtkWidget *dialog =
3713                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3714                                              NULL,
3715                                              GTK_DIALOG_MODAL,
3716                                              _HL("wdgt_bd_done"),
3717                                              GTK_RESPONSE_ACCEPT,
3718                                              NULL);
3719 #else
3720         GtkWidget *dialog =
3721                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3722                                              NULL,
3723                                              GTK_DIALOG_MODAL,
3724                                              _("mcen_bd_dialog_ok"),
3725                                              GTK_RESPONSE_ACCEPT,
3726                                              _("mcen_bd_dialog_cancel"),
3727                                              GTK_RESPONSE_REJECT,
3728                                              NULL);
3729 #endif /* MODEST_TOOLKIT_HILDON2 */
3730 #else
3731         GtkWidget *dialog =
3732                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3733                                              NULL,
3734                                              GTK_DIALOG_MODAL,
3735                                              GTK_STOCK_CANCEL,
3736                                              GTK_RESPONSE_REJECT,
3737                                              GTK_STOCK_OK,
3738                                              GTK_RESPONSE_ACCEPT,
3739                                              NULL);
3740 #endif /* MODEST_TOOLKIT_GTK */
3741
3742         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (dialog), NULL);
3743
3744         gchar *server_name = modest_account_mgr_get_server_account_hostname (
3745                 modest_runtime_get_account_mgr(), server_account_name);
3746         if (!server_name) {/* This happened once, though I don't know why. murrayc. */
3747                 g_warning("%s: Could not get server name for server account '%s'", __FUNCTION__, server_account_name);
3748                 if (cancel)
3749                         *cancel = TRUE;
3750                 gtk_widget_destroy (dialog);
3751                 return;
3752         }
3753
3754         gchar *txt = g_strdup_printf (_("mail_ia_password_info"), server_name);
3755         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), gtk_label_new(txt),
3756                             FALSE, FALSE, 0);
3757         g_free (txt);
3758         g_free (server_name);
3759         server_name = NULL;
3760
3761         /* username: */
3762         gchar *initial_username = modest_account_mgr_get_server_account_username (
3763                 modest_runtime_get_account_mgr(), server_account_name);
3764
3765         GtkWidget *entry_username = gtk_entry_new ();
3766         if (initial_username)
3767                 gtk_entry_set_text (GTK_ENTRY (entry_username), initial_username);
3768         /* Dim this if a connection has ever succeeded with this username,
3769          * as per the UI spec: */
3770         /* const gboolean username_known =  */
3771         /*      modest_account_mgr_get_server_account_username_has_succeeded( */
3772         /*              modest_runtime_get_account_mgr(), server_account_name); */
3773         /* gtk_widget_set_sensitive (entry_username, !username_known); */
3774
3775         /* We drop the username sensitive code and disallow changing it here
3776          * as tinymail does not support really changing the username in the callback
3777          */
3778         gtk_widget_set_sensitive (entry_username, FALSE);
3779
3780 #ifndef MODEST_TOOLKIT_GTK
3781         /* Auto-capitalization is the default, so let's turn it off: */
3782         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_username), HILDON_GTK_INPUT_MODE_FULL);
3783
3784         /* Create a size group to be used by all captions.
3785          * Note that HildonCaption does not create a default size group if we do not specify one.
3786          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
3787         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
3788
3789         GtkWidget *caption = hildon_caption_new (sizegroup,
3790                 _("mail_fi_username"), entry_username, NULL, HILDON_CAPTION_MANDATORY);
3791         gtk_widget_show (entry_username);
3792         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3793                 FALSE, FALSE, MODEST_MARGIN_HALF);
3794         gtk_widget_show (caption);
3795 #else
3796         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_username,
3797                             TRUE, FALSE, 0);
3798 #endif /* !MODEST_TOOLKIT_GTK */
3799
3800         /* password: */
3801         GtkWidget *entry_password = gtk_entry_new ();
3802         gtk_entry_set_visibility (GTK_ENTRY(entry_password), FALSE);
3803         /* gtk_entry_set_invisible_char (GTK_ENTRY(entry_password), "*"); */
3804
3805 #ifndef MODEST_TOOLKIT_GTK
3806         /* Auto-capitalization is the default, so let's turn it off: */
3807         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_password),
3808                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
3809
3810         caption = hildon_caption_new (sizegroup,
3811                 _("mail_fi_password"), entry_password, NULL, HILDON_CAPTION_MANDATORY);
3812         gtk_widget_show (entry_password);
3813         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3814                 FALSE, FALSE, MODEST_MARGIN_HALF);
3815         gtk_widget_show (caption);
3816         g_object_unref (sizegroup);
3817 #else
3818         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_password,
3819                             TRUE, FALSE, 0);
3820 #endif /* !MODEST_TOOLKIT_GTK */
3821
3822         if (initial_username != NULL)
3823                 gtk_widget_grab_focus (GTK_WIDGET (entry_password));
3824
3825 /* This is not in the Maemo UI spec:
3826         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
3827         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
3828                             TRUE, FALSE, 0);
3829 */
3830
3831         fields = g_slice_new0 (PasswordDialogFields);
3832         fields->username = entry_username;
3833         fields->password = entry_password;
3834         fields->dialog = dialog;
3835
3836         g_signal_connect (entry_username, "changed", G_CALLBACK (password_dialog_check_field), fields);
3837         g_signal_connect (entry_password, "changed", G_CALLBACK (password_dialog_check_field), fields);
3838         password_dialog_check_field (NULL, fields);
3839
3840         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
3841
3842         while (!completed) {
3843
3844                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
3845                         if (username) {
3846                                 *username = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_username)));
3847
3848                                 /* Note that an empty field becomes the "" string */
3849                                 if (*username && strlen (*username) > 0) {
3850                                         modest_account_mgr_set_server_account_username (modest_runtime_get_account_mgr(),
3851                                                                                         server_account_name,
3852                                                                                         *username);
3853                                         completed = TRUE;
3854
3855                                         const gboolean username_was_changed =
3856                                                 (strcmp (*username, initial_username) != 0);
3857                                         if (username_was_changed) {
3858                                                 g_warning ("%s: tinymail does not yet support changing the "
3859                                                            "username in the get_password() callback.\n", __FUNCTION__);
3860                                         }
3861                                 } else {
3862                                         g_free (*username);
3863                                         *username = NULL;
3864                                         /* Show error */
3865                                         modest_platform_information_banner (GTK_WIDGET (dialog), NULL,
3866                                                                             _("mcen_ib_username_pw_incorrect"));
3867                                         completed = FALSE;
3868                                 }
3869                         }
3870
3871                         if (password) {
3872                                 *password = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_password)));
3873
3874                                 /* We do not save the password in the configuration,
3875                                  * because this function is only called for passwords that should
3876                                  * not be remembered:
3877                                  modest_server_account_set_password (
3878                                  modest_runtime_get_account_mgr(), server_account_name,
3879                                  *password);
3880                                  */
3881                         }
3882                         if (cancel)
3883                                 *cancel   = FALSE;
3884                 } else {
3885 #ifndef MODEST_TOOLKIT_HILDON2
3886                         /* Set parent to NULL or the banner will disappear with its parent dialog */
3887                         modest_platform_information_banner(NULL, NULL, _("mail_ib_login_cancelled"));
3888 #endif
3889                         completed = TRUE;
3890                         if (username)
3891                                 *username = NULL;
3892                         if (password)
3893                                 *password = NULL;
3894                         if (cancel)
3895                                 *cancel   = TRUE;
3896                 }
3897         }
3898
3899 /* This is not in the Maemo UI spec:
3900         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (remember_pass_check)))
3901                 *remember = TRUE;
3902         else
3903                 *remember = FALSE;
3904 */
3905
3906         g_free (initial_username);
3907         gtk_widget_destroy (dialog);
3908         g_slice_free (PasswordDialogFields, fields);
3909
3910         /* printf ("DEBUG: %s: cancel=%d\n", __FUNCTION__, *cancel); */
3911 }
3912
3913 void
3914 modest_ui_actions_on_cut (GtkAction *action,
3915                           ModestWindow *window)
3916 {
3917         GtkWidget *focused_widget;
3918         GtkClipboard *clipboard;
3919
3920         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3921         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
3922         if (GTK_IS_EDITABLE (focused_widget)) {
3923                 gtk_editable_cut_clipboard (GTK_EDITABLE(focused_widget));
3924                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3925                 gtk_clipboard_store (clipboard);
3926         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3927                 GtkTextBuffer *buffer;
3928
3929                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3930                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
3931                         gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
3932                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3933                         gtk_clipboard_store (clipboard);
3934                 }
3935         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
3936                 TnyList *header_list = modest_header_view_get_selected_headers (
3937                                 MODEST_HEADER_VIEW (focused_widget));
3938                 gboolean continue_download = FALSE;
3939                 gint num_of_unc_msgs;
3940
3941                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
3942
3943                 if (num_of_unc_msgs) {
3944                         TnyAccount *account = get_account_from_header_list (header_list);
3945                         if (account) {
3946                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
3947                                 g_object_unref (account);
3948                         }
3949                 }
3950
3951                 if (num_of_unc_msgs == 0 || continue_download) {
3952 /*                      modest_platform_information_banner (
3953                                         NULL, NULL, _CS("mcen_ib_getting_items"));*/
3954                         modest_header_view_cut_selection (
3955                                         MODEST_HEADER_VIEW (focused_widget));
3956                 }
3957
3958                 g_object_unref (header_list);
3959         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
3960                 modest_folder_view_cut_selection (MODEST_FOLDER_VIEW (focused_widget));
3961         }
3962 }
3963
3964 void
3965 modest_ui_actions_on_copy (GtkAction *action,
3966                            ModestWindow *window)
3967 {
3968         GtkClipboard *clipboard;
3969         GtkWidget *focused_widget;
3970         gboolean copied = TRUE;
3971
3972         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3973         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
3974
3975         if (GTK_IS_LABEL (focused_widget)) {
3976                 gchar *selection;
3977                 selection = modest_text_utils_label_get_selection (GTK_LABEL (focused_widget));
3978                 gtk_clipboard_set_text (clipboard, selection, -1);
3979                 g_free (selection);
3980                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3981                 gtk_clipboard_store (clipboard);
3982         } else if (GTK_IS_EDITABLE (focused_widget)) {
3983                 gtk_editable_copy_clipboard (GTK_EDITABLE(focused_widget));
3984                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3985                 gtk_clipboard_store (clipboard);
3986         } else if (GTK_IS_HTML (focused_widget)) {
3987                 const gchar *sel;
3988                 int len = -1;
3989                 sel = gtk_html_get_selection_html (GTK_HTML (focused_widget), &len);
3990                 if ((sel == NULL) || (sel[0] == '\0')) {
3991                         copied = FALSE;
3992                 } else {
3993                         gtk_html_copy (GTK_HTML (focused_widget));
3994                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3995                         gtk_clipboard_store (clipboard);
3996                 }
3997         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3998                 GtkTextBuffer *buffer;
3999                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4000                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
4001                         gtk_text_buffer_copy_clipboard (buffer, clipboard);
4002                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
4003                         gtk_clipboard_store (clipboard);
4004                 }
4005         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
4006                 TnyList *header_list = modest_header_view_get_selected_headers (
4007                                 MODEST_HEADER_VIEW (focused_widget));
4008                 gboolean continue_download = FALSE;
4009                 gint num_of_unc_msgs;
4010
4011                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
4012
4013                 if (num_of_unc_msgs) {
4014                         TnyAccount *account = get_account_from_header_list (header_list);
4015                         if (account) {
4016                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
4017                                 g_object_unref (account);
4018                         }
4019                 }
4020
4021                 if (num_of_unc_msgs == 0 || continue_download) {
4022                         modest_platform_information_banner (
4023                                         NULL, NULL, _CS("mcen_ib_getting_items"));
4024                         modest_header_view_copy_selection (
4025                                         MODEST_HEADER_VIEW (focused_widget));
4026                 } else
4027                         copied = FALSE;
4028
4029                 g_object_unref (header_list);
4030
4031         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4032                 modest_folder_view_copy_selection (MODEST_FOLDER_VIEW (focused_widget));
4033         }
4034
4035         /* Show information banner if there was a copy to clipboard */
4036         if(copied)
4037                 modest_platform_information_banner (
4038                                 NULL, NULL, _CS("ecoc_ib_edwin_copied"));
4039 }
4040
4041 void
4042 modest_ui_actions_on_undo (GtkAction *action,
4043                            ModestWindow *window)
4044 {
4045         ModestEmailClipboard *clipboard = NULL;
4046
4047         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4048                 modest_msg_edit_window_undo (MODEST_MSG_EDIT_WINDOW (window));
4049         } else if (MODEST_IS_MAIN_WINDOW (window)) {
4050                 /* Clear clipboard source */
4051                 clipboard = modest_runtime_get_email_clipboard ();
4052                 modest_email_clipboard_clear (clipboard);
4053         }
4054         else {
4055                 g_return_if_reached ();
4056         }
4057 }
4058
4059 void
4060 modest_ui_actions_on_redo (GtkAction *action,
4061                            ModestWindow *window)
4062 {
4063         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4064                 modest_msg_edit_window_redo (MODEST_MSG_EDIT_WINDOW (window));
4065         }
4066         else {
4067                 g_return_if_reached ();
4068         }
4069 }
4070
4071
4072 static void
4073 destroy_information_note (ModestMailOperation *mail_op,
4074                           gpointer user_data)
4075 {
4076         /* destroy information note */
4077         gtk_widget_destroy (GTK_WIDGET(user_data));
4078 }
4079
4080 static void
4081 destroy_folder_information_note (ModestMailOperation *mail_op,
4082                                  TnyFolder *new_folder,
4083                                  gpointer user_data)
4084 {
4085         /* destroy information note */
4086         gtk_widget_destroy (GTK_WIDGET(user_data));
4087 }
4088
4089
4090 static void
4091 paste_as_attachment_free (gpointer data)
4092 {
4093         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) data;
4094
4095         if (helper->banner) {
4096                 gtk_widget_destroy (helper->banner);
4097                 g_object_unref (helper->banner);
4098         }
4099         g_free (helper);
4100 }
4101
4102 static void
4103 paste_msg_as_attachment_cb (ModestMailOperation *mail_op,
4104                             TnyHeader *header,
4105                             TnyMsg *msg,
4106                             gpointer userdata)
4107 {
4108         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) userdata;
4109         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (helper->window));
4110
4111         if (msg == NULL)
4112                 return;
4113
4114         modest_msg_edit_window_add_part (MODEST_MSG_EDIT_WINDOW (helper->window), TNY_MIME_PART (msg));
4115
4116 }
4117
4118 void
4119 modest_ui_actions_on_paste (GtkAction *action,
4120                             ModestWindow *window)
4121 {
4122         GtkWidget *focused_widget = NULL;
4123         GtkWidget *inf_note = NULL;
4124         ModestMailOperation *mail_op = NULL;
4125
4126         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4127         if (GTK_IS_EDITABLE (focused_widget)) {
4128                 gtk_editable_paste_clipboard (GTK_EDITABLE(focused_widget));
4129         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4130                 ModestEmailClipboard *e_clipboard = NULL;
4131                 e_clipboard = modest_runtime_get_email_clipboard ();
4132                 if (modest_email_clipboard_cleared (e_clipboard)) {
4133                         GtkTextBuffer *buffer;
4134                         GtkClipboard *clipboard;
4135
4136                         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
4137                         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4138                         gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
4139                 } else if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4140                         ModestMailOperation *mail_op;
4141                         TnyFolder *src_folder = NULL;
4142                         TnyList *data = NULL;
4143                         gboolean delete;
4144                         PasteAsAttachmentHelper *helper = g_new0 (PasteAsAttachmentHelper, 1);
4145                         helper->window = MODEST_MSG_EDIT_WINDOW (window);
4146                         helper->banner = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4147                                                                            _CS("ckct_nw_pasting"));
4148                         modest_email_clipboard_get_data (e_clipboard, &src_folder, &data, &delete);
4149                         mail_op = modest_mail_operation_new (G_OBJECT (window));
4150                         if (helper->banner != NULL) {
4151                                 g_object_ref (G_OBJECT (helper->banner));
4152                                 gtk_widget_show (GTK_WIDGET (helper->banner));
4153                         }
4154
4155                         if (data != NULL) {
4156                                 modest_mail_operation_get_msgs_full (mail_op,
4157                                                                      data,
4158                                                                      (GetMsgAsyncUserCallback) paste_msg_as_attachment_cb,
4159                                                                      helper,
4160                                                                      paste_as_attachment_free);
4161                         }
4162                         /* Free */
4163                         if (data)
4164                                 g_object_unref (data);
4165                         if (src_folder)
4166                                 g_object_unref (src_folder);
4167
4168                 }
4169         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4170                 ModestEmailClipboard *clipboard = NULL;
4171                 TnyFolder *src_folder = NULL;
4172                 TnyFolderStore *folder_store = NULL;
4173                 TnyList *data = NULL;
4174                 gboolean delete = FALSE;
4175
4176                 /* Check clipboard source */
4177                 clipboard = modest_runtime_get_email_clipboard ();
4178                 if (modest_email_clipboard_cleared (clipboard))
4179                         return;
4180
4181                 /* Get elements to paste */
4182                 modest_email_clipboard_get_data (clipboard, &src_folder, &data, &delete);
4183
4184                 /* Create a new mail operation */
4185                 mail_op = modest_mail_operation_new (G_OBJECT(window));
4186
4187                 /* Get destination folder */
4188                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (focused_widget));
4189
4190                 /* transfer messages  */
4191                 if (data != NULL) {
4192                         gint response = 0;
4193
4194                         /* Ask for user confirmation */
4195                         response =
4196                                 modest_ui_actions_msgs_move_to_confirmation (window,
4197                                                                              TNY_FOLDER (folder_store),
4198                                                                              delete,
4199                                                                              data);
4200
4201                         if (response == GTK_RESPONSE_OK) {
4202                                 /* Launch notification */
4203                                 inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4204                                                                              _CS("ckct_nw_pasting"));
4205                                 if (inf_note != NULL)  {
4206                                         gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4207                                         gtk_widget_show (GTK_WIDGET(inf_note));
4208                                 }
4209
4210                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4211                                 modest_mail_operation_xfer_msgs (mail_op,
4212                                                                  data,
4213                                                                  TNY_FOLDER (folder_store),
4214                                                                  delete,
4215                                                                  destroy_information_note,
4216                                                                  inf_note);
4217                         } else {
4218                                 g_object_unref (mail_op);
4219                         }
4220
4221                 } else if (src_folder != NULL) {
4222                         /* Launch notification */
4223                         inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4224                                                                      _CS("ckct_nw_pasting"));
4225                         if (inf_note != NULL)  {
4226                                 gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4227                                 gtk_widget_show (GTK_WIDGET(inf_note));
4228                         }
4229
4230                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4231                         modest_mail_operation_xfer_folder (mail_op,
4232                                                            src_folder,
4233                                                            folder_store,
4234                                                            delete,
4235                                                            destroy_folder_information_note,
4236                                                            inf_note);
4237                 }
4238
4239                 /* Free */
4240                 if (data != NULL)
4241                         g_object_unref (data);
4242                 if (src_folder != NULL)
4243                         g_object_unref (src_folder);
4244                 if (folder_store != NULL)
4245                         g_object_unref (folder_store);
4246         }
4247 }
4248
4249
4250 void
4251 modest_ui_actions_on_select_all (GtkAction *action,
4252                                  ModestWindow *window)
4253 {
4254         GtkWidget *focused_widget;
4255
4256         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4257         if (MODEST_IS_ATTACHMENTS_VIEW (focused_widget)) {
4258                 modest_attachments_view_select_all (MODEST_ATTACHMENTS_VIEW (focused_widget));
4259         } else if (GTK_IS_LABEL (focused_widget)) {
4260                 gtk_label_select_region (GTK_LABEL (focused_widget), 0, -1);
4261         } else if (GTK_IS_EDITABLE (focused_widget)) {
4262                 gtk_editable_select_region (GTK_EDITABLE(focused_widget), 0, -1);
4263         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4264                 GtkTextBuffer *buffer;
4265                 GtkTextIter start, end;
4266
4267                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4268                 gtk_text_buffer_get_start_iter (buffer, &start);
4269                 gtk_text_buffer_get_end_iter (buffer, &end);
4270                 gtk_text_buffer_select_range (buffer, &start, &end);
4271         } else if (GTK_IS_HTML (focused_widget)) {
4272                 gtk_html_select_all (GTK_HTML (focused_widget));
4273         } else if (MODEST_IS_MAIN_WINDOW (window)) {
4274                 GtkWidget *header_view = focused_widget;
4275                 GtkTreeSelection *selection = NULL;
4276
4277                 if (!(MODEST_IS_HEADER_VIEW (focused_widget))) {
4278                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
4279                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4280                 }
4281
4282                 /* Disable window dimming management */
4283                 modest_window_disable_dimming (MODEST_WINDOW(window));
4284
4285                 /* Select all messages */
4286                 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW(header_view));
4287                 gtk_tree_selection_select_all (selection);
4288
4289                 /* Set focuse on header view */
4290                 gtk_widget_grab_focus (header_view);
4291
4292                 /* Enable window dimming management */
4293                 modest_window_enable_dimming (MODEST_WINDOW(window));
4294                 modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
4295                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
4296         }
4297
4298 }
4299
4300 void
4301 modest_ui_actions_on_mark_as_read (GtkAction *action,
4302                                    ModestWindow *window)
4303 {
4304         g_return_if_fail (MODEST_IS_WINDOW(window));
4305
4306         /* Mark each header as read */
4307         do_headers_action (window, headers_action_mark_as_read, NULL);
4308 }
4309
4310 void
4311 modest_ui_actions_on_mark_as_unread (GtkAction *action,
4312                                      ModestWindow *window)
4313 {
4314         g_return_if_fail (MODEST_IS_WINDOW(window));
4315
4316         /* Mark each header as read */
4317         do_headers_action (window, headers_action_mark_as_unread, NULL);
4318 }
4319
4320 void
4321 modest_ui_actions_on_change_zoom (GtkRadioAction *action,
4322                                   GtkRadioAction *selected,
4323                                   ModestWindow *window)
4324 {
4325         gint value;
4326
4327         value = gtk_radio_action_get_current_value (selected);
4328         if (MODEST_IS_WINDOW (window)) {
4329                 modest_window_set_zoom (MODEST_WINDOW (window), ((gdouble)value)/100);
4330         }
4331 }
4332
4333 void
4334 modest_ui_actions_msg_edit_on_change_priority (GtkRadioAction *action,
4335                                                GtkRadioAction *selected,
4336                                                ModestWindow *window)
4337 {
4338         TnyHeaderFlags flags;
4339         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4340
4341         flags = gtk_radio_action_get_current_value (selected);
4342         modest_msg_edit_window_set_priority_flags (MODEST_MSG_EDIT_WINDOW (window), flags);
4343 }
4344
4345 void
4346 modest_ui_actions_msg_edit_on_change_file_format (GtkRadioAction *action,
4347                                                   GtkRadioAction *selected,
4348                                                   ModestWindow *window)
4349 {
4350         gint file_format;
4351
4352         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4353
4354         file_format = gtk_radio_action_get_current_value (selected);
4355         modest_msg_edit_window_set_file_format (MODEST_MSG_EDIT_WINDOW (window), file_format);
4356 }
4357
4358
4359 void
4360 modest_ui_actions_on_zoom_plus (GtkAction *action,
4361                                 ModestWindow *window)
4362 {
4363         g_return_if_fail (MODEST_IS_WINDOW (window));
4364
4365         modest_window_zoom_plus (MODEST_WINDOW (window));
4366 }
4367
4368 void
4369 modest_ui_actions_on_zoom_minus (GtkAction *action,
4370                                  ModestWindow *window)
4371 {
4372         g_return_if_fail (MODEST_IS_WINDOW (window));
4373
4374         modest_window_zoom_minus (MODEST_WINDOW (window));
4375 }
4376
4377 void
4378 modest_ui_actions_on_toggle_fullscreen    (GtkToggleAction *toggle,
4379                                            ModestWindow *window)
4380 {
4381         ModestWindowMgr *mgr;
4382         gboolean fullscreen, active;
4383         g_return_if_fail (MODEST_IS_WINDOW (window));
4384
4385         mgr = modest_runtime_get_window_mgr ();
4386
4387         active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle)))?1:0;
4388         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4389
4390         if (active != fullscreen) {
4391                 modest_window_mgr_set_fullscreen_mode (mgr, active);
4392 #ifndef MODEST_TOOLKIT_HILDON2
4393                 gtk_window_present (GTK_WINDOW (window));
4394 #endif
4395         }
4396 }
4397
4398 void
4399 modest_ui_actions_on_change_fullscreen (GtkAction *action,
4400                                         ModestWindow *window)
4401 {
4402         ModestWindowMgr *mgr;
4403         gboolean fullscreen;
4404
4405         g_return_if_fail (MODEST_IS_WINDOW (window));
4406
4407         mgr = modest_runtime_get_window_mgr ();
4408         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4409         modest_window_mgr_set_fullscreen_mode (mgr, !fullscreen);
4410
4411 #ifndef MODEST_TOOLKIT_HILDON2
4412         gtk_window_present (GTK_WINDOW (window));
4413 #endif
4414 }
4415
4416 /*
4417  * Used by modest_ui_actions_on_details to call do_headers_action
4418  */
4419 static void
4420 headers_action_show_details (TnyHeader *header,
4421                              ModestWindow *window,
4422                              gpointer user_data)
4423
4424 {
4425         modest_platform_run_header_details_dialog (GTK_WINDOW (window), header);
4426 }
4427
4428 /*
4429  * Show the header details in a ModestDetailsDialog widget
4430  */
4431 void
4432 modest_ui_actions_on_details (GtkAction *action,
4433                               ModestWindow *win)
4434 {
4435         TnyList * headers_list;
4436         TnyIterator *iter;
4437         TnyHeader *header;
4438
4439         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
4440                 TnyMsg *msg;
4441
4442                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
4443                 if (!msg)
4444                         return;
4445                 g_object_unref (msg);
4446
4447                 headers_list = get_selected_headers (win);
4448                 if (!headers_list)
4449                         return;
4450
4451                 iter = tny_list_create_iterator (headers_list);
4452
4453                 header = TNY_HEADER (tny_iterator_get_current (iter));
4454                 if (header) {
4455                         headers_action_show_details (header, win, NULL);
4456                         g_object_unref (header);
4457                 }
4458
4459                 g_object_unref (iter);
4460                 g_object_unref (headers_list);
4461
4462         } else if (MODEST_IS_MAIN_WINDOW (win)) {
4463                 GtkWidget *folder_view, *header_view;
4464
4465                 /* Check which widget has the focus */
4466                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4467                                                                     MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4468                 if (gtk_widget_is_focus (folder_view)) {
4469                         TnyFolderStore *folder_store
4470                                 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4471                         if (!folder_store) {
4472                                 g_warning ("%s: No item was selected.\n", __FUNCTION__);
4473                                 return;
4474                         }
4475                         /* Show only when it's a folder */
4476                         /* This function should not be called for account items,
4477                          * because we dim the menu item for them. */
4478                         if (TNY_IS_FOLDER (folder_store)) {
4479                                 modest_platform_run_folder_details_dialog (GTK_WINDOW (win),
4480                                                                            TNY_FOLDER (folder_store));
4481                         }
4482
4483                         g_object_unref (folder_store);
4484
4485                 } else {
4486                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4487                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4488                         /* Show details of each header */
4489                         do_headers_action (win, headers_action_show_details, header_view);
4490                 }
4491 #ifdef MODEST_TOOLKIT_HILDON2
4492         } else if (MODEST_IS_HEADER_WINDOW (win)) {
4493                 TnyFolder *folder;
4494                 GtkWidget *header_view;
4495
4496                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
4497                 folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
4498                 if (folder) {
4499                         modest_platform_run_folder_details_dialog (GTK_WINDOW (win),
4500                                                                    folder);
4501                         g_object_unref (folder);
4502                 }
4503 #endif
4504         }
4505 }
4506
4507 void
4508 modest_ui_actions_on_toggle_show_cc (GtkToggleAction *toggle,
4509                                      ModestMsgEditWindow *window)
4510 {
4511         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4512
4513         modest_msg_edit_window_show_cc (window, gtk_toggle_action_get_active (toggle));
4514 }
4515
4516 void
4517 modest_ui_actions_on_toggle_show_bcc (GtkToggleAction *toggle,
4518                                       ModestMsgEditWindow *window)
4519 {
4520         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4521
4522         modest_msg_edit_window_show_bcc (window, gtk_toggle_action_get_active (toggle));
4523 }
4524
4525 void
4526 modest_ui_actions_toggle_folders_view (GtkAction *action,
4527                                        ModestMainWindow *main_window)
4528 {
4529         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
4530
4531         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
4532                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SPLIT);
4533         else
4534                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SIMPLE);
4535 }
4536
4537 void
4538 modest_ui_actions_on_toggle_toolbar (GtkToggleAction *toggle,
4539                                      ModestWindow *window)
4540 {
4541         gboolean active, fullscreen = FALSE;
4542         ModestWindowMgr *mgr;
4543
4544         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle));
4545
4546         /* Check if we want to toggle the toolbar view in fullscreen
4547            or normal mode */
4548         if (!strcmp (gtk_action_get_name (GTK_ACTION (toggle)),
4549                      "ViewShowToolbarFullScreen")) {
4550                 fullscreen = TRUE;
4551         }
4552
4553         /* Toggle toolbar */
4554         mgr = modest_runtime_get_window_mgr ();
4555         modest_window_mgr_show_toolbars (mgr, G_TYPE_FROM_INSTANCE (window), active, fullscreen);
4556 }
4557
4558 void
4559 modest_ui_actions_msg_edit_on_select_font (GtkAction *action,
4560                                            ModestMsgEditWindow *window)
4561 {
4562         modest_msg_edit_window_select_font (window);
4563 }
4564
4565
4566 void
4567 modest_ui_actions_on_folder_display_name_changed (ModestFolderView *folder_view,
4568                                                   const gchar *display_name,
4569                                                   GtkWindow *window)
4570 {
4571         /* don't update the display name if it was already set;
4572          * updating the display name apparently is expensive */
4573         const gchar* old_name = gtk_window_get_title (window);
4574
4575         if (display_name == NULL)
4576                 display_name = " ";
4577
4578         if (old_name && display_name && strcmp (old_name, display_name) == 0)
4579                 return; /* don't do anything */
4580
4581         /* This is usually used to change the title of the main window, which
4582          * is the one that holds the folder view. Note that this change can
4583          * happen even when the widget doesn't have the focus. */
4584         gtk_window_set_title (window, display_name);
4585
4586 }
4587
4588 void
4589 modest_ui_actions_on_select_contacts (GtkAction *action, ModestMsgEditWindow *window)
4590 {
4591         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4592         modest_msg_edit_window_select_contacts (window);
4593 }
4594
4595 void
4596 modest_ui_actions_on_check_names (GtkAction *action, ModestMsgEditWindow *window)
4597 {
4598         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4599         modest_msg_edit_window_check_names (window, FALSE);
4600 }
4601
4602 #ifndef MODEST_TOOLKIT_HILDON2
4603 /*
4604  * This function is used to track changes in the selection of the
4605  * folder view that is inside the "move to" dialog to enable/disable
4606  * the OK button because we do not want the user to select a disallowed
4607  * destination for a folder.
4608  * The user also not desired to be able to use NEW button on items where
4609  * folder creation is not possibel.
4610  */
4611 static void
4612 on_move_to_dialog_folder_selection_changed (ModestFolderView* self,
4613                                             TnyFolderStore *folder_store,
4614                                             gboolean selected,
4615                                             gpointer user_data)
4616 {
4617         GtkWidget *dialog = NULL;
4618         gboolean ok_sensitive = TRUE, new_sensitive = TRUE;
4619         gboolean moving_folder = FALSE;
4620         gboolean is_local_account = TRUE;
4621         GtkWidget *folder_view = NULL;
4622         ModestTnyFolderRules rules;
4623
4624         g_return_if_fail (MODEST_IS_FOLDER_VIEW(self));
4625
4626         if (!selected)
4627                 return;
4628
4629         dialog = gtk_widget_get_ancestor (GTK_WIDGET (self), GTK_TYPE_DIALOG);
4630         if (!dialog)
4631                 return;
4632
4633         /* check if folder_store is an remote account */
4634         if (TNY_IS_ACCOUNT (folder_store)) {
4635                 TnyAccount *local_account = NULL;
4636                 TnyAccount *mmc_account = NULL;
4637                 ModestTnyAccountStore *account_store = NULL;
4638
4639                 account_store = modest_runtime_get_account_store ();
4640                 local_account = modest_tny_account_store_get_local_folders_account (account_store);
4641                 mmc_account = modest_tny_account_store_get_mmc_folders_account (account_store);
4642
4643                 if ((gpointer) local_account != (gpointer) folder_store &&
4644                     (gpointer) mmc_account != (gpointer) folder_store) {
4645                         ModestProtocolType proto;
4646                         proto = modest_tny_account_get_protocol_type (TNY_ACCOUNT (folder_store));
4647                         if (proto == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
4648                                 proto = MODEST_PROTOCOLS_STORE_MAILDIR;
4649                         }
4650                         is_local_account = FALSE;
4651                         /* New button should be dimmed on remote
4652                            POP account root */
4653                         new_sensitive = (modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
4654                                                                                          proto,
4655                                                                                          MODEST_PROTOCOL_REGISTRY_STORE_HAS_FOLDERS));
4656                 }
4657                 g_object_unref (local_account);
4658
4659                 /* It could not exist */
4660                 if (mmc_account)
4661                         g_object_unref (mmc_account);
4662         }
4663
4664         /* Check the target folder rules */
4665         if (TNY_IS_FOLDER (folder_store)) {
4666                 rules = modest_tny_folder_get_rules (TNY_FOLDER (folder_store));
4667                 if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) {
4668                         ok_sensitive = FALSE;
4669                         new_sensitive = FALSE;
4670                         goto end;
4671                 }
4672         }
4673
4674         /* Check if we're moving a folder */
4675         if (MODEST_IS_MAIN_WINDOW (user_data)) {
4676                 /* Get the widgets */
4677                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (user_data),
4678                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4679                 if (gtk_widget_is_focus (folder_view))
4680                         moving_folder = TRUE;
4681         }
4682
4683         if (moving_folder) {
4684                 TnyFolderStore *moved_folder = NULL, *parent = NULL;
4685
4686                 /* Get the folder to move */
4687                 moved_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4688
4689                 /* Check that we're not moving to the same folder */
4690                 if (TNY_IS_FOLDER (moved_folder)) {
4691                         parent = tny_folder_get_folder_store (TNY_FOLDER (moved_folder));
4692                         if (parent == folder_store)
4693                                 ok_sensitive = FALSE;
4694                         g_object_unref (parent);
4695                 }
4696
4697                 if (ok_sensitive && TNY_IS_ACCOUNT (folder_store)) {
4698                         /* Do not allow to move to an account unless it's the
4699                            local folders account */
4700                         if (!is_local_account)
4701                                 ok_sensitive = FALSE;
4702                 }
4703
4704                 if (ok_sensitive && (moved_folder == folder_store)) {
4705                         /* Do not allow to move to itself */
4706                         ok_sensitive = FALSE;
4707                 }
4708                 g_object_unref (moved_folder);
4709         } else {
4710                 TnyFolder *src_folder = NULL;
4711
4712                 /* Moving a message */
4713                 if (MODEST_IS_MSG_VIEW_WINDOW (user_data)) {
4714
4715                         TnyHeader *header = NULL;
4716                         header = modest_msg_view_window_get_header
4717                                 (MODEST_MSG_VIEW_WINDOW (user_data));
4718                         if (!TNY_IS_HEADER(header))
4719                                 g_warning ("%s: could not get source header", __FUNCTION__);
4720                         else
4721                                 src_folder = tny_header_get_folder (header);
4722
4723                         if (header)
4724                                 g_object_unref (header);
4725                 } else {
4726                         src_folder =
4727                                 TNY_FOLDER (modest_folder_view_get_selected
4728                                             (MODEST_FOLDER_VIEW (folder_view)));
4729                 }
4730
4731                 if (TNY_IS_FOLDER(src_folder)) {
4732                         /* Do not allow to move the msg to the same folder */
4733                         /* Do not allow to move the msg to an account */
4734                         if ((gpointer) src_folder == (gpointer) folder_store ||
4735                             TNY_IS_ACCOUNT (folder_store))
4736                                 ok_sensitive = FALSE;
4737                         g_object_unref (src_folder);
4738                 } else
4739                         g_warning ("%s: could not get source folder", __FUNCTION__);
4740         }
4741
4742  end:
4743         /* Set sensitivity of the OK and NEW button */
4744         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, ok_sensitive);
4745         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), MODEST_GTK_RESPONSE_NEW_FOLDER, new_sensitive);
4746 }
4747 #endif
4748
4749 static void
4750 on_move_to_dialog_response (GtkDialog *dialog,
4751                             gint       response,
4752                             gpointer   user_data)
4753 {
4754         GtkWidget *parent_win, *folder_view;
4755         MoveToInfo *helper = NULL;
4756
4757         helper = (MoveToInfo *) user_data;
4758
4759         parent_win = (GtkWidget *) helper->win;
4760         folder_view = GTK_WIDGET (g_object_get_data (G_OBJECT (dialog),
4761                                                      MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
4762
4763         switch (response) {
4764                 TnyFolderStore *dst_folder;
4765
4766         case MODEST_GTK_RESPONSE_NEW_FOLDER:
4767                 modest_ui_actions_create_folder (GTK_WIDGET (dialog), folder_view);
4768                 return;
4769         case GTK_RESPONSE_NONE:
4770         case GTK_RESPONSE_CANCEL:
4771         case GTK_RESPONSE_DELETE_EVENT:
4772                 break;
4773         case GTK_RESPONSE_OK:
4774                 dst_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4775                 /* Do window specific stuff */
4776                 if (MODEST_IS_MAIN_WINDOW (parent_win)) {
4777                         modest_ui_actions_on_main_window_move_to (NULL,
4778                                                                   folder_view,
4779                                                                   dst_folder,
4780                                                                   MODEST_MAIN_WINDOW (parent_win));
4781 #ifdef MODEST_TOOLKIT_HILDON2
4782                 } else if (MODEST_IS_FOLDER_WINDOW (parent_win)) {
4783                         modest_ui_actions_on_folder_window_move_to (folder_view,
4784                                                                     dst_folder,
4785                                                                     helper->list,
4786                                                                     GTK_WINDOW (parent_win));
4787 #endif
4788                 } else {
4789                         /* Moving from headers window in edit mode */
4790                         modest_ui_actions_on_window_move_to (NULL, helper->list,
4791                                                              dst_folder,
4792                                                              MODEST_WINDOW (parent_win));
4793                 }
4794
4795                 if (dst_folder)
4796                         g_object_unref (dst_folder);
4797
4798                 break;
4799         default:
4800                 g_warning ("%s unexpected response id %d", __FUNCTION__, response);
4801         }
4802
4803         /* Free the helper and exit */
4804         g_object_unref (helper->list);
4805         g_slice_free (MoveToInfo, helper);
4806         gtk_widget_destroy (GTK_WIDGET (dialog));
4807 }
4808
4809 static GtkWidget*
4810 create_move_to_dialog (GtkWindow *win,
4811                        GtkWidget *folder_view)
4812 {
4813         GtkWidget *dialog, *tree_view = NULL;
4814
4815         dialog = modest_platform_create_move_to_dialog (win, &tree_view);
4816
4817 #ifndef MODEST_TOOLKIT_HILDON2
4818         /* Track changes in the selection to
4819          * disable the OK button whenever "Move to" is not possible
4820          * disbale NEW button whenever New is not possible */
4821         g_signal_connect (tree_view,
4822                           "folder_selection_changed",
4823                           G_CALLBACK (on_move_to_dialog_folder_selection_changed),
4824                           win);
4825 #endif
4826
4827         /* It could happen that we're trying to move a message from a
4828            window (msg window for example) after the main window was
4829            closed, so we can not just get the model of the folder
4830            view */
4831         if (MODEST_IS_FOLDER_VIEW (folder_view)) {
4832                 const gchar *visible_id = NULL;
4833
4834                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4835                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4836                 modest_folder_view_copy_model (MODEST_FOLDER_VIEW(folder_view),
4837                                                MODEST_FOLDER_VIEW(tree_view));
4838
4839                 visible_id =
4840                         modest_folder_view_get_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(folder_view));
4841
4842                 /* Show the same account than the one that is shown in the main window */
4843                 modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(tree_view),
4844                                                                              visible_id);
4845         } else {
4846                 const gchar *active_account_name = NULL;
4847                 ModestAccountMgr *mgr = NULL;
4848                 ModestAccountSettings *settings = NULL;
4849                 ModestServerAccountSettings *store_settings = NULL;
4850
4851                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4852                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4853                 modest_folder_view_update_model (MODEST_FOLDER_VIEW (tree_view),
4854                                                  TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
4855
4856                 active_account_name = modest_window_get_active_account (MODEST_WINDOW (win));
4857                 mgr = modest_runtime_get_account_mgr ();
4858                 settings = modest_account_mgr_load_account_settings (mgr, active_account_name);
4859
4860                 if (settings) {
4861                         const gchar *store_account_name;
4862                         store_settings = modest_account_settings_get_store_settings (settings);
4863                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
4864
4865                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (tree_view),
4866                                                                                      store_account_name);
4867                         g_object_unref (store_settings);
4868                         g_object_unref (settings);
4869                 }
4870         }
4871
4872         /* we keep a pointer to the embedded folder view, so we can
4873          *   retrieve it with get_folder_view_from_move_to_dialog (see
4874          *   above) later (needed for focus handling)
4875          */
4876         g_object_set_data (G_OBJECT(dialog), MODEST_MOVE_TO_DIALOG_FOLDER_VIEW, tree_view);
4877
4878         /* Hide special folders */
4879         modest_folder_view_show_non_move_folders (MODEST_FOLDER_VIEW (tree_view), FALSE);
4880 #ifndef MODEST_TOOLKIT_HILDON2
4881         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (tree_view));
4882 #endif
4883
4884         gtk_widget_show (GTK_WIDGET (tree_view));
4885
4886         return dialog;
4887 }
4888
4889 /*
4890  * Shows a confirmation dialog to the user when we're moving messages
4891  * from a remote server to the local storage. Returns the dialog
4892  * response. If it's other kind of movement then it always returns
4893  * GTK_RESPONSE_OK
4894  *
4895  * This one is used by the next functions:
4896  *      modest_ui_actions_on_paste                      - commented out
4897  *      drag_and_drop_from_header_view (for d&d in modest_folder_view.c)
4898  */
4899 gint
4900 modest_ui_actions_msgs_move_to_confirmation (ModestWindow *win,
4901                                              TnyFolder *dest_folder,
4902                                              gboolean delete,
4903                                              TnyList *headers)
4904 {
4905         gint response = GTK_RESPONSE_OK;
4906         TnyAccount *account = NULL;
4907         TnyFolder *src_folder = NULL;
4908         TnyIterator *iter = NULL;
4909         TnyHeader *header = NULL;
4910
4911         /* return with OK if the destination is a remote folder */
4912         if (modest_tny_folder_is_remote_folder (dest_folder))
4913                 return GTK_RESPONSE_OK;
4914
4915         /* Get source folder */
4916         iter = tny_list_create_iterator (headers);
4917         header = TNY_HEADER (tny_iterator_get_current (iter));
4918         if (header) {
4919                 src_folder = tny_header_get_folder (header);
4920                 g_object_unref (header);
4921         }
4922         g_object_unref (iter);
4923
4924         /* if no src_folder, message may be an attahcment */
4925         if (src_folder == NULL)
4926                 return GTK_RESPONSE_CANCEL;
4927
4928         /* If the source is a local or MMC folder */
4929         if (!modest_tny_folder_is_remote_folder (src_folder)) {
4930                 g_object_unref (src_folder);
4931                 return GTK_RESPONSE_OK;
4932         }
4933
4934         /* Get the account */
4935         account = tny_folder_get_account (src_folder);
4936
4937         /* now if offline we ask the user */
4938         if(connect_to_get_msg (win, tny_list_get_length (headers), account))
4939                 response = GTK_RESPONSE_OK;
4940         else
4941                 response = GTK_RESPONSE_CANCEL;
4942
4943         /* Frees */
4944         g_object_unref (src_folder);
4945         g_object_unref (account);
4946
4947         return response;
4948 }
4949
4950 static void
4951 move_to_helper_destroyer (gpointer user_data)
4952 {
4953         MoveToHelper *helper = (MoveToHelper *) user_data;
4954
4955         /* Close the "Pasting" information banner */
4956         if (helper->banner) {
4957                 gtk_widget_destroy (GTK_WIDGET (helper->banner));
4958                 g_object_unref (helper->banner);
4959         }
4960         if (gtk_tree_row_reference_valid (helper->reference)) {
4961                 gtk_tree_row_reference_free (helper->reference);
4962                 helper->reference = NULL;
4963         }
4964         g_free (helper);
4965 }
4966
4967 static void
4968 move_to_cb (ModestMailOperation *mail_op,
4969             gpointer user_data)
4970 {
4971         MoveToHelper *helper = (MoveToHelper *) user_data;
4972
4973         /* Note that the operation could have failed, in that case do
4974            nothing */
4975         if (modest_mail_operation_get_status (mail_op) ==
4976             MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
4977
4978                 GObject *object = modest_mail_operation_get_source (mail_op);
4979                 if (MODEST_IS_MSG_VIEW_WINDOW (object)) {
4980                         ModestMsgViewWindow *self = MODEST_MSG_VIEW_WINDOW (object);
4981
4982                         if (!modest_msg_view_window_select_next_message (self) &&
4983                             !modest_msg_view_window_select_previous_message (self)) {
4984                                 /* No more messages to view, so close this window */
4985                                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW(self));
4986                         }
4987                 } else if (MODEST_IS_MAIN_WINDOW (object) &&
4988                            gtk_tree_row_reference_valid (helper->reference)) {
4989                         GtkWidget *header_view;
4990                         GtkTreePath *path;
4991                         GtkTreeSelection *sel;
4992
4993                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
4994                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4995                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
4996                         path = gtk_tree_row_reference_get_path (helper->reference);
4997                         /* We need to unselect the previous one
4998                            because we could be copying instead of
4999                            moving */
5000                         gtk_tree_selection_unselect_all (sel);
5001                         gtk_tree_selection_select_path (sel, path);
5002                         gtk_tree_path_free (path);
5003                 }
5004                 g_object_unref (object);
5005         }
5006         /* Destroy the helper */
5007         move_to_helper_destroyer (helper);
5008 }
5009
5010 static void
5011 folder_move_to_cb (ModestMailOperation *mail_op,
5012                    TnyFolder *new_folder,
5013                    gpointer user_data)
5014 {
5015         GtkWidget *folder_view;
5016         GObject *object;
5017
5018         object = modest_mail_operation_get_source (mail_op);
5019         if (MODEST_IS_MAIN_WINDOW (object)) {
5020                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
5021                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5022                 g_object_ref (folder_view);
5023                 g_object_unref (object);
5024                 move_to_cb (mail_op, user_data);
5025                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), new_folder, FALSE);
5026                 g_object_unref (folder_view);
5027         } else {
5028                 move_to_cb (mail_op, user_data);
5029         }
5030 }
5031
5032 static void
5033 msgs_move_to_cb (ModestMailOperation *mail_op,
5034                  gpointer user_data)
5035 {
5036         move_to_cb (mail_op, user_data);
5037 }
5038
5039 void
5040 modest_ui_actions_move_folder_error_handler (ModestMailOperation *mail_op,
5041                                              gpointer user_data)
5042 {
5043         ModestWindow *main_window = NULL;
5044
5045         /* Disable next automatic folder selection */
5046         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5047                                                          FALSE); /* don't create */
5048         if (main_window) {
5049                 GObject *win = NULL;
5050                 GtkWidget *folder_view = NULL;
5051
5052                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_window),
5053                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5054                 modest_folder_view_disable_next_folder_selection (MODEST_FOLDER_VIEW(folder_view));
5055
5056                 if (user_data && TNY_IS_FOLDER (user_data)) {
5057                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
5058                                                           TNY_FOLDER (user_data), FALSE);
5059                 }
5060
5061                 /* Show notification dialog only if the main window exists */
5062                 win = modest_mail_operation_get_source (mail_op);
5063                 modest_platform_run_information_dialog ((GtkWindow *) win,
5064                                                         _("mail_in_ui_folder_move_target_error"),
5065                                                         FALSE);
5066                 if (win)
5067                         g_object_unref (win);
5068         }
5069 }
5070
5071 static void
5072 open_msg_for_purge_cb (ModestMailOperation *mail_op,
5073                        TnyHeader *header,
5074                        gboolean canceled,
5075                        TnyMsg *msg,
5076                        GError *err,
5077                        gpointer user_data)
5078 {
5079         TnyList *parts;
5080         TnyIterator *iter;
5081         gint pending_purges = 0;
5082         gboolean some_purged = FALSE;
5083         ModestWindow *win = MODEST_WINDOW (user_data);
5084         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
5085
5086         /* If there was any error */
5087         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg)) {
5088                 modest_window_mgr_unregister_header (mgr, header);
5089                 return;
5090         }
5091
5092         /* Once the message has been retrieved for purging, we check if
5093          * it's all ok for purging */
5094
5095         parts = tny_simple_list_new ();
5096         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
5097         iter = tny_list_create_iterator (parts);
5098
5099         while (!tny_iterator_is_done (iter)) {
5100                 TnyMimePart *part;
5101                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
5102                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part))) {
5103                         if (tny_mime_part_is_purged (part))
5104                                 some_purged = TRUE;
5105                         else
5106                                 pending_purges++;
5107                 }
5108
5109                 if (part)
5110                         g_object_unref (part);
5111
5112                 tny_iterator_next (iter);
5113         }
5114         g_object_unref (iter);
5115
5116
5117         if (pending_purges>0) {
5118                 gint response;
5119                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),_("mcen_nc_purge_file_text_inbox"));
5120
5121                 if (response == GTK_RESPONSE_OK) {
5122                         GtkWidget *info;
5123                         info =
5124                                 modest_platform_animation_banner (GTK_WIDGET (win), NULL, _("mcen_me_inbox_remove_attachments"));
5125                         iter = tny_list_create_iterator (parts);
5126                         while (!tny_iterator_is_done (iter)) {
5127                                 TnyMimePart *part;
5128
5129                                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
5130                                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part)))
5131                                         tny_mime_part_set_purged (part);
5132
5133                                 if (part)
5134                                         g_object_unref (part);
5135
5136                                 tny_iterator_next (iter);
5137                         }
5138                         g_object_unref (iter);
5139
5140                         tny_msg_rewrite_cache (msg);
5141
5142                         gtk_widget_destroy (info);
5143                 }
5144         }
5145
5146         modest_window_mgr_unregister_header (mgr, header);
5147
5148         g_object_unref (parts);
5149 }
5150
5151 static void
5152 modest_ui_actions_on_main_window_remove_attachments (GtkAction *action,
5153                                                      ModestMainWindow *win)
5154 {
5155         GtkWidget *header_view;
5156         TnyList *header_list;
5157         TnyHeader *header;
5158         TnyHeaderFlags flags;
5159         ModestWindow *msg_view_window =  NULL;
5160         gboolean found;
5161
5162         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
5163
5164         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
5165                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5166
5167         header_list = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
5168         if (!header_list) {
5169                 g_warning ("%s: no header selected", __FUNCTION__);
5170                 return;
5171         }
5172
5173         if (tny_list_get_length (header_list) == 1) {
5174                 TnyIterator *iter = tny_list_create_iterator (header_list);
5175                 header = TNY_HEADER (tny_iterator_get_current (iter));
5176                 g_object_unref (iter);
5177         } else
5178                 return;
5179
5180         if (!header || !TNY_IS_HEADER(header)) {
5181                 g_warning ("%s: header is not valid", __FUNCTION__);
5182                 return;
5183         }
5184
5185         found = modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr (),
5186                                                           header, &msg_view_window);
5187         flags = tny_header_get_flags (header);
5188         if (!(flags & TNY_HEADER_FLAG_CACHED))
5189                 return;
5190         if (found) {
5191                 if (msg_view_window != NULL)
5192                         modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (msg_view_window), TRUE);
5193                 else {
5194                         /* do nothing; uid was registered before, so window is probably on it's way */
5195                         g_warning ("debug: header %p has already been registered", header);
5196                 }
5197         } else {
5198                 ModestMailOperation *mail_op = NULL;
5199                 modest_window_mgr_register_header (modest_runtime_get_window_mgr (), header, NULL);
5200                 mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (win),
5201                                                                          modest_ui_actions_disk_operations_error_handler,
5202                                                                          NULL, NULL);
5203                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5204                 modest_mail_operation_get_msg (mail_op, header, FALSE, open_msg_for_purge_cb, win);
5205
5206                 g_object_unref (mail_op);
5207         }
5208         if (header)
5209                 g_object_unref (header);
5210         if (header_list)
5211                 g_object_unref (header_list);
5212 }
5213
5214 /*
5215  * Checks if we need a connection to do the transfer and if the user
5216  * wants to connect to complete it
5217  */
5218 void
5219 modest_ui_actions_xfer_messages_check (GtkWindow *parent_window,
5220                                        TnyFolderStore *src_folder,
5221                                        TnyList *headers,
5222                                        TnyFolder *dst_folder,
5223                                        gboolean delete_originals,
5224                                        gboolean *need_connection,
5225                                        gboolean *do_xfer)
5226 {
5227         TnyAccount *src_account;
5228         gint uncached_msgs = 0;
5229
5230         uncached_msgs = header_list_count_uncached_msgs (headers);
5231
5232         /* We don't need any further check if
5233          *
5234          * 1- the source folder is local OR
5235          * 2- the device is already online
5236          */
5237         if (!modest_tny_folder_store_is_remote (src_folder) ||
5238             tny_device_is_online (modest_runtime_get_device())) {
5239                 *need_connection = FALSE;
5240                 *do_xfer = TRUE;
5241                 return;
5242         }
5243
5244         /* We must ask for a connection when
5245          *
5246          *   - the message(s) is not already cached   OR
5247          *   - the message(s) is cached but the leave_on_server setting
5248          * is FALSE (because we need to sync the source folder to
5249          * delete the message from the server (for IMAP we could do it
5250          * offline, it'll take place the next time we get a
5251          * connection)
5252          */
5253         src_account = get_account_from_folder_store (src_folder);
5254         if (uncached_msgs > 0) {
5255                 guint num_headers;
5256                 const gchar *msg;
5257
5258                 *need_connection = TRUE;
5259                 num_headers = tny_list_get_length (headers);
5260                 msg = ngettext ("mcen_nc_get_msg", "mcen_nc_get_msgs", num_headers);
5261
5262                 if (modest_platform_run_confirmation_dialog (parent_window, msg) ==
5263                     GTK_RESPONSE_CANCEL) {
5264                         *do_xfer = FALSE;
5265                 } else {
5266                         *do_xfer = TRUE;
5267                 }
5268         } else {
5269                 /* The transfer is possible and the user wants to */
5270                 *do_xfer = TRUE;
5271
5272                 if (remote_folder_has_leave_on_server (src_folder) && delete_originals) {
5273                         const gchar *account_name;
5274                         gboolean leave_on_server;
5275
5276                         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (src_account);
5277                         leave_on_server = modest_account_mgr_get_leave_on_server (modest_runtime_get_account_mgr (),
5278                                                                                   account_name);
5279
5280                         if (leave_on_server == TRUE) {
5281                                 *need_connection = FALSE;
5282                         } else {
5283                                 *need_connection = TRUE;
5284                         }
5285                 } else {
5286                         *need_connection = FALSE;
5287                 }
5288         }
5289
5290         /* Frees */
5291         g_object_unref (src_account);
5292 }
5293
5294 static void
5295 xfer_messages_error_handler (ModestMailOperation *mail_op,
5296                              gpointer user_data)
5297 {
5298         ModestWindow *main_window = NULL;
5299
5300         /* Disable next automatic folder selection */
5301         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5302                                                          FALSE); /* don't create */
5303         if (main_window) {
5304                 GObject *win = modest_mail_operation_get_source (mail_op);
5305                 modest_platform_run_information_dialog ((GtkWindow *) win,
5306                                                         _("mail_in_ui_folder_move_target_error"),
5307                                                         FALSE);
5308                 if (win)
5309                         g_object_unref (win);
5310         }
5311         move_to_helper_destroyer (user_data);
5312 }
5313
5314 typedef struct {
5315         TnyFolderStore *dst_folder;
5316         TnyList *headers;
5317 } XferMsgsHelper;
5318
5319 /**
5320  * Utility function that transfer messages from both the main window
5321  * and the msg view window when using the "Move to" dialog
5322  */
5323 static void
5324 xfer_messages_performer  (gboolean canceled,
5325                           GError *err,
5326                           GtkWindow *parent_window,
5327                           TnyAccount *account,
5328                           gpointer user_data)
5329 {
5330         ModestWindow *win = MODEST_WINDOW (parent_window);
5331         TnyAccount *dst_account = NULL;
5332         gboolean dst_forbids_message_add = FALSE;
5333         XferMsgsHelper *helper;
5334         MoveToHelper *movehelper;
5335         ModestMailOperation *mail_op;
5336
5337         helper = (XferMsgsHelper *) user_data;
5338
5339         if (canceled || err) {
5340                 if (!check_memory_full_error ((GtkWidget *) parent_window, err)) {
5341                         /* Show the proper error message */
5342                         modest_ui_actions_on_account_connection_error (parent_window, account);
5343                 }
5344                 goto end;
5345         }
5346
5347         dst_account = tny_folder_get_account (TNY_FOLDER (helper->dst_folder));
5348
5349         /* tinymail will return NULL for local folders it seems */
5350         dst_forbids_message_add = modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
5351                                                                                   modest_tny_account_get_protocol_type (dst_account),
5352                                                                                   MODEST_PROTOCOL_REGISTRY_STORE_FORBID_MESSAGE_ADD);
5353         g_object_unref (dst_account);
5354
5355         if (dst_forbids_message_add) {
5356                 modest_platform_information_banner (GTK_WIDGET (win),
5357                                                     NULL,
5358                                                     ngettext("mail_in_ui_folder_move_target_error",
5359                                                              "mail_in_ui_folder_move_targets_error",
5360                                                              tny_list_get_length (helper->headers)));
5361                 goto end;
5362         }
5363
5364         movehelper = g_new0 (MoveToHelper, 1);
5365         movehelper->banner = modest_platform_animation_banner (GTK_WIDGET (win), NULL,
5366                                                                _CS("ckct_nw_pasting"));
5367         if (movehelper->banner != NULL)  {
5368                 g_object_ref (movehelper->banner);
5369                 gtk_widget_show (GTK_WIDGET (movehelper->banner));
5370         }
5371
5372         if (MODEST_IS_MAIN_WINDOW (win)) {
5373                 GtkWidget *header_view =
5374                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
5375                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5376                 movehelper->reference = get_next_after_selected_headers (MODEST_HEADER_VIEW (header_view));
5377         }
5378
5379         /* Perform the mail operation */
5380         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT(win),
5381                                                                  xfer_messages_error_handler,
5382                                                                  movehelper, NULL);
5383         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5384                                          mail_op);
5385
5386         modest_mail_operation_xfer_msgs (mail_op,
5387                                          helper->headers,
5388                                          TNY_FOLDER (helper->dst_folder),
5389                                          TRUE,
5390                                          msgs_move_to_cb,
5391                                          movehelper);
5392
5393         g_object_unref (G_OBJECT (mail_op));
5394  end:
5395         g_object_unref (helper->dst_folder);
5396         g_object_unref (helper->headers);
5397         g_slice_free (XferMsgsHelper, helper);
5398 }
5399
5400 typedef struct {
5401         TnyFolder *src_folder;
5402         TnyFolderStore *dst_folder;
5403         gboolean delete_original;
5404         GtkWidget *folder_view;
5405 } MoveFolderInfo;
5406
5407 static void
5408 on_move_folder_cb (gboolean canceled, GError *err, GtkWindow *parent_window,
5409                 TnyAccount *account, gpointer user_data)
5410 {
5411         MoveFolderInfo *info = (MoveFolderInfo*)user_data;
5412         GtkTreeSelection *sel;
5413         ModestMailOperation *mail_op = NULL;
5414
5415         if (canceled || err || !MODEST_IS_WINDOW (parent_window)) {
5416                 g_object_unref (G_OBJECT (info->src_folder));
5417                 g_object_unref (G_OBJECT (info->dst_folder));
5418                 g_free (info);
5419                 return;
5420         }
5421
5422         MoveToHelper *helper = g_new0 (MoveToHelper, 1);
5423         helper->banner = modest_platform_animation_banner (GTK_WIDGET (parent_window), NULL,
5424                         _CS("ckct_nw_pasting"));
5425         if (helper->banner != NULL)  {
5426                 g_object_ref (helper->banner);
5427                 gtk_widget_show (GTK_WIDGET(helper->banner));
5428         }
5429         /* Clean folder on header view before moving it */
5430         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (info->folder_view));
5431         gtk_tree_selection_unselect_all (sel);
5432
5433         /* Let gtk events run. We need that the folder
5434            view frees its reference to the source
5435            folder *before* issuing the mail operation
5436            so we need the signal handler of selection
5437            changed to happen before the mail
5438            operation
5439         while (gtk_events_pending ())
5440                 gtk_main_iteration ();   */
5441
5442         mail_op =
5443                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
5444                                 modest_ui_actions_move_folder_error_handler,
5445                                 info->src_folder, NULL);
5446         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5447                         mail_op);
5448
5449         /* Select *after* the changes */
5450         /* TODO: this function hangs UI after transfer */
5451         /*                      modest_folder_view_select_folder (MODEST_FOLDER_VIEW(folder_view), */
5452         /*                                                        TNY_FOLDER (src_folder), TRUE); */
5453
5454         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
5455                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW(info->folder_view),
5456                                                   TNY_FOLDER (info->dst_folder), TRUE);
5457         }
5458         modest_mail_operation_xfer_folder (mail_op,
5459                         TNY_FOLDER (info->src_folder),
5460                         info->dst_folder,
5461                         info->delete_original,
5462                         folder_move_to_cb,
5463                         helper);
5464         g_object_unref (G_OBJECT (info->src_folder));
5465
5466         /* if (modest_mail_operation_get_status (mail_op) == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {        */
5467         /* } */
5468
5469         /* Unref mail operation */
5470         g_object_unref (G_OBJECT (mail_op));
5471         g_object_unref (G_OBJECT (info->dst_folder));
5472         g_free (user_data);
5473 }
5474
5475 static TnyAccount *
5476 get_account_from_folder_store (TnyFolderStore *folder_store)
5477 {
5478         if (TNY_IS_ACCOUNT (folder_store))
5479                 return g_object_ref (folder_store);
5480         else
5481                 return tny_folder_get_account (TNY_FOLDER (folder_store));
5482 }
5483
5484 /*
5485  * UI handler for the "Move to" action when invoked from the
5486  * ModestMainWindow
5487  */
5488 static void
5489 modest_ui_actions_on_main_window_move_to (GtkAction *action,
5490                                           GtkWidget *folder_view,
5491                                           TnyFolderStore *dst_folder,
5492                                           ModestMainWindow *win)
5493 {
5494         ModestHeaderView *header_view = NULL;
5495         TnyFolderStore *src_folder = NULL;
5496
5497         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
5498
5499         /* Get the source folder */
5500         src_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5501
5502         /* Get header view */
5503         header_view = (ModestHeaderView *)
5504                 modest_main_window_get_child_widget (win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5505
5506         /* Get folder or messages to transfer */
5507         if (gtk_widget_is_focus (folder_view)) {
5508                 gboolean do_xfer = TRUE;
5509
5510                 /* Allow only to transfer folders to the local root folder */
5511                 if (TNY_IS_ACCOUNT (dst_folder) &&
5512                     !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5513                     !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5514                         do_xfer = FALSE;
5515                 } else if (!TNY_IS_FOLDER (src_folder)) {
5516                         g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5517                         do_xfer = FALSE;
5518                 }
5519
5520                 if (do_xfer) {
5521                         MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5522                         DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5523
5524                         info->src_folder = g_object_ref (src_folder);
5525                         info->dst_folder = g_object_ref (dst_folder);
5526                         info->delete_original = TRUE;
5527                         info->folder_view = folder_view;
5528
5529                         connect_info->callback = on_move_folder_cb;
5530                         connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5531                         connect_info->data = info;
5532
5533                         modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5534                                                                    TNY_FOLDER_STORE (src_folder),
5535                                                                    connect_info);
5536                 }
5537         } else if (gtk_widget_is_focus (GTK_WIDGET(header_view))) {
5538                 TnyList *headers;
5539
5540                 headers = modest_header_view_get_selected_headers(header_view);
5541
5542                 /* Transfer the messages */
5543                 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), TNY_FOLDER (src_folder),
5544                                                             headers, TNY_FOLDER (dst_folder));
5545
5546                 g_object_unref (headers);
5547         }
5548
5549         /* Frees */
5550         g_object_unref (src_folder);
5551 }
5552
5553 #ifdef MODEST_TOOLKIT_HILDON2
5554 /*
5555  * UI handler for the "Move to" action when invoked from the
5556  * ModestFolderWindow
5557  */
5558 static void
5559 modest_ui_actions_on_folder_window_move_to (GtkWidget *folder_view,
5560                                             TnyFolderStore *dst_folder,
5561                                             TnyList *selection,
5562                                             GtkWindow *win)
5563 {
5564         TnyFolderStore *src_folder = NULL;
5565         TnyIterator *iterator;
5566
5567         if (tny_list_get_length (selection) != 1)
5568                 return;
5569
5570         iterator = tny_list_create_iterator (selection);
5571         src_folder = TNY_FOLDER_STORE (tny_iterator_get_current (iterator));
5572         g_object_unref (iterator);
5573
5574
5575         gboolean do_xfer = TRUE;
5576
5577         /* Allow only to transfer folders to the local root folder */
5578         if (TNY_IS_ACCOUNT (dst_folder) &&
5579             !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5580             !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5581                 do_xfer = FALSE;
5582         } else if (!TNY_IS_FOLDER (src_folder)) {
5583                 g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5584                 do_xfer = FALSE;
5585         }
5586
5587         if (do_xfer) {
5588                 MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5589                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5590
5591                 info->src_folder = g_object_ref (src_folder);
5592                 info->dst_folder = g_object_ref (dst_folder);
5593                 info->delete_original = TRUE;
5594                 info->folder_view = folder_view;
5595
5596                 connect_info->callback = on_move_folder_cb;
5597                 connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5598                 connect_info->data = info;
5599
5600                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5601                                                            TNY_FOLDER_STORE (src_folder),
5602                                                            connect_info);
5603         }
5604         /* Frees */
5605         g_object_unref (src_folder);
5606 }
5607 #endif
5608
5609
5610 void
5611 modest_ui_actions_transfer_messages_helper (GtkWindow *win,
5612                                             TnyFolder *src_folder,
5613                                             TnyList *headers,
5614                                             TnyFolder *dst_folder)
5615 {
5616         gboolean need_connection = TRUE;
5617         gboolean do_xfer = TRUE;
5618         XferMsgsHelper *helper;
5619
5620         g_return_if_fail (TNY_IS_FOLDER (src_folder));
5621         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5622         g_return_if_fail (TNY_IS_LIST (headers));
5623
5624         modest_ui_actions_xfer_messages_check (win, TNY_FOLDER_STORE (src_folder),
5625                                                headers, TNY_FOLDER (dst_folder),
5626                                                TRUE, &need_connection,
5627                                                &do_xfer);
5628
5629         /* If we don't want to transfer just return */
5630         if (!do_xfer)
5631                 return;
5632
5633         /* Create the helper */
5634         helper = g_slice_new (XferMsgsHelper);
5635         helper->dst_folder = g_object_ref (dst_folder);
5636         helper->headers = g_object_ref (headers);
5637
5638         if (need_connection) {
5639                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5640                 connect_info->callback = xfer_messages_performer;
5641                 connect_info->dst_account = tny_folder_get_account (TNY_FOLDER (dst_folder));
5642                 connect_info->data = helper;
5643
5644                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5645                                                            TNY_FOLDER_STORE (src_folder),
5646                                                            connect_info);
5647         } else {
5648                 TnyAccount *src_account = get_account_from_folder_store (TNY_FOLDER_STORE (src_folder));
5649                 xfer_messages_performer (FALSE, NULL, GTK_WINDOW (win),
5650                                          src_account, helper);
5651                 g_object_unref (src_account);
5652         }
5653 }
5654
5655 /*
5656  * UI handler for the "Move to" action when invoked from the
5657  * ModestMsgViewWindow
5658  */
5659 static void
5660 modest_ui_actions_on_window_move_to (GtkAction *action,
5661                                      TnyList *headers,
5662                                      TnyFolderStore *dst_folder,
5663                                      ModestWindow *win)
5664 {
5665         TnyFolder *src_folder = NULL;
5666
5667         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5668
5669         if (headers) {
5670                 TnyHeader *header = NULL;
5671                 TnyIterator *iter;
5672
5673                 iter = tny_list_create_iterator (headers);
5674                 header = (TnyHeader *) tny_iterator_get_current (iter);
5675                 src_folder = tny_header_get_folder (header);
5676
5677                 /* Transfer the messages */
5678                 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), src_folder,
5679                                                             headers,
5680                                                             TNY_FOLDER (dst_folder));
5681
5682                 /* Frees */
5683                 g_object_unref (header);
5684                 g_object_unref (iter);
5685                 g_object_unref (src_folder);
5686         }
5687 }
5688
5689 void
5690 modest_ui_actions_on_move_to (GtkAction *action,
5691                               ModestWindow *win)
5692 {
5693         modest_ui_actions_on_edit_mode_move_to (win);
5694 }
5695
5696 gboolean
5697 modest_ui_actions_on_edit_mode_move_to (ModestWindow *win)
5698 {
5699         GtkWidget *dialog = NULL, *folder_view = NULL;
5700         ModestMainWindow *main_window;
5701         MoveToInfo *helper = NULL;
5702
5703         g_return_val_if_fail (MODEST_IS_WINDOW (win), FALSE);
5704
5705         /* Get the main window if exists */
5706         if (MODEST_IS_MAIN_WINDOW (win))
5707                 main_window = MODEST_MAIN_WINDOW (win);
5708         else
5709                 main_window =
5710                         MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5711                                                                                FALSE)); /* don't create */
5712
5713         /* Get the folder view widget if exists */
5714         if (main_window)
5715                 folder_view = modest_main_window_get_child_widget (main_window,
5716                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5717         else
5718                 folder_view = NULL;
5719
5720         /* Create and run the dialog */
5721         dialog = create_move_to_dialog (GTK_WINDOW (win), folder_view);
5722         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
5723                                      GTK_WINDOW (dialog),
5724                                      (GtkWindow *) win);
5725
5726         /* Create helper */
5727         helper = g_slice_new0 (MoveToInfo);
5728         helper->list = modest_platform_get_list_to_move (MODEST_WINDOW (win));
5729         helper->win = win;
5730
5731         /* Listen to response signal */
5732         g_signal_connect (dialog, "response", G_CALLBACK (on_move_to_dialog_response), helper);
5733
5734         /* Show the dialog */
5735         gtk_widget_show (dialog);
5736
5737         return TRUE;
5738 }
5739
5740 /*
5741  * Calls #HeadersFunc for each header already selected in the main
5742  * window or the message currently being shown in the msg view window
5743  */
5744 static void
5745 do_headers_action (ModestWindow *win,
5746                    HeadersFunc func,
5747                    gpointer user_data)
5748 {
5749         TnyList *headers_list = NULL;
5750         TnyIterator *iter = NULL;
5751         TnyHeader *header = NULL;
5752         TnyFolder *folder = NULL;
5753
5754         /* Get headers */
5755         headers_list = get_selected_headers (win);
5756         if (!headers_list)
5757                 return;
5758
5759         /* Get the folder */
5760         iter = tny_list_create_iterator (headers_list);
5761         header = TNY_HEADER (tny_iterator_get_current (iter));
5762         if (header) {
5763                 folder = tny_header_get_folder (header);
5764                 g_object_unref (header);
5765         }
5766
5767         /* Call the function for each header */
5768         while (!tny_iterator_is_done (iter)) {
5769                 header = TNY_HEADER (tny_iterator_get_current (iter));
5770                 func (header, win, user_data);
5771                 g_object_unref (header);
5772                 tny_iterator_next (iter);
5773         }
5774
5775         /* Trick: do a poke status in order to speed up the signaling
5776            of observers */
5777         tny_folder_poke_status (folder);
5778
5779         /* Frees */
5780         g_object_unref (folder);
5781         g_object_unref (iter);
5782         g_object_unref (headers_list);
5783 }
5784
5785 void
5786 modest_ui_actions_view_attachment (GtkAction *action,
5787                                    ModestWindow *window)
5788 {
5789         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5790                 modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (window), NULL);
5791         } else {
5792                 /* not supported window for this action */
5793                 g_return_if_reached ();
5794         }
5795 }
5796
5797 void
5798 modest_ui_actions_save_attachments (GtkAction *action,
5799                                     ModestWindow *window)
5800 {
5801         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5802
5803                 if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
5804                         return;
5805
5806                 modest_msg_view_window_save_attachments (MODEST_MSG_VIEW_WINDOW (window), NULL);
5807         } else {
5808                 /* not supported window for this action */
5809                 g_return_if_reached ();
5810         }
5811 }
5812
5813 void
5814 modest_ui_actions_remove_attachments (GtkAction *action,
5815                                       ModestWindow *window)
5816 {
5817         if (MODEST_IS_MAIN_WINDOW (window)) {
5818                 modest_ui_actions_on_main_window_remove_attachments (action, MODEST_MAIN_WINDOW (window));
5819         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5820                 modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (window), FALSE);
5821         } else {
5822                 /* not supported window for this action */
5823                 g_return_if_reached ();
5824         }
5825 }
5826
5827 void
5828 modest_ui_actions_on_settings (GtkAction *action,
5829                                ModestWindow *win)
5830 {
5831         GtkWidget *dialog;
5832
5833         dialog = modest_platform_get_global_settings_dialog ();
5834         gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (win));
5835         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
5836         gtk_widget_show_all (dialog);
5837
5838         gtk_dialog_run (GTK_DIALOG (dialog));
5839
5840         gtk_widget_destroy (dialog);
5841 }
5842
5843 void
5844 modest_ui_actions_on_help (GtkAction *action,
5845                            GtkWindow *win)
5846 {
5847         /* Help app is not available at all in fremantle */
5848 #ifndef MODEST_TOOLKIT_HILDON2
5849         const gchar *help_id;
5850
5851         g_return_if_fail (win && GTK_IS_WINDOW(win));
5852
5853         help_id = modest_window_mgr_get_help_id (modest_runtime_get_window_mgr(), win);
5854
5855         if (help_id)
5856                 modest_platform_show_help (GTK_WINDOW (win), help_id);
5857 #endif
5858 }
5859
5860 void
5861 modest_ui_actions_on_csm_help (GtkAction *action,
5862                                GtkWindow *win)
5863 {
5864         /* Help app is not available at all in fremantle */
5865 #ifndef MODEST_TOOLKIT_HILDON2
5866
5867         const gchar* help_id = NULL;
5868         GtkWidget *folder_view;
5869         TnyFolderStore *folder_store;
5870
5871         g_return_if_fail (win && MODEST_IS_MAIN_WINDOW (win));
5872
5873         /* Get selected folder */
5874         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
5875                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5876         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5877
5878         /* Switch help_id */
5879         if (folder_store && TNY_IS_FOLDER (folder_store))
5880                 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
5881
5882         if (folder_store)
5883                 g_object_unref (folder_store);
5884
5885         if (help_id)
5886                 modest_platform_show_help (GTK_WINDOW (win), help_id);
5887         else
5888                 modest_ui_actions_on_help (action, win);
5889 #endif
5890 }
5891
5892 static void
5893 retrieve_contents_cb (ModestMailOperation *mail_op,
5894                       TnyHeader *header,
5895                       gboolean canceled,
5896                       TnyMsg *msg,
5897                       GError *err,
5898                       gpointer user_data)
5899 {
5900         /* We only need this callback to show an error in case of
5901            memory low condition */
5902         modest_ui_actions_msg_retrieval_check (mail_op, header, msg);
5903 }
5904
5905 static void
5906 retrieve_msg_contents_performer (gboolean canceled,
5907                                  GError *err,
5908                                  GtkWindow *parent_window,
5909                                  TnyAccount *account,
5910                                  gpointer user_data)
5911 {
5912         ModestMailOperation *mail_op;
5913         TnyList *headers = TNY_LIST (user_data);
5914
5915         if (err || canceled) {
5916                 check_memory_full_error ((GtkWidget *) parent_window, err);
5917                 goto out;
5918         }
5919
5920         /* Create mail operation */
5921         mail_op = modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
5922                                                                  modest_ui_actions_disk_operations_error_handler,
5923                                                                  NULL, NULL);
5924         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5925         modest_mail_operation_get_msgs_full (mail_op, headers, retrieve_contents_cb, NULL, NULL);
5926
5927         /* Frees */
5928         g_object_unref (mail_op);
5929  out:
5930         g_object_unref (headers);
5931         g_object_unref (account);
5932 }
5933
5934 void
5935 modest_ui_actions_on_retrieve_msg_contents (GtkAction *action,
5936                                             ModestWindow *window)
5937 {
5938         TnyList *headers = NULL;
5939         TnyAccount *account = NULL;
5940         TnyIterator *iter = NULL;
5941         TnyHeader *header = NULL;
5942         TnyFolder *folder = NULL;
5943
5944         /* Get headers */
5945         headers = get_selected_headers (window);
5946         if (!headers)
5947                 return;
5948
5949         /* Pick the account */
5950         iter = tny_list_create_iterator (headers);
5951         header = TNY_HEADER (tny_iterator_get_current (iter));
5952         folder = tny_header_get_folder (header);
5953         account = tny_folder_get_account (folder);
5954         g_object_unref (folder);
5955         g_object_unref (header);
5956         g_object_unref (iter);
5957
5958         /* Connect and perform the message retrieval */
5959         modest_platform_connect_and_perform ((GtkWindow *) window, TRUE,
5960                                              g_object_ref (account),
5961                                              retrieve_msg_contents_performer,
5962                                              g_object_ref (headers));
5963
5964         /* Frees */
5965         g_object_unref (account);
5966         g_object_unref (headers);
5967 }
5968
5969 void
5970 modest_ui_actions_check_toolbar_dimming_rules (ModestWindow *window)
5971 {
5972         g_return_if_fail (MODEST_IS_WINDOW (window));
5973
5974         /* Update dimmed */
5975         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_TOOLBAR);
5976 }
5977
5978 void
5979 modest_ui_actions_check_menu_dimming_rules (ModestWindow *window)
5980 {
5981         g_return_if_fail (MODEST_IS_WINDOW (window));
5982
5983         /* Update dimmed */
5984         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_MENU);
5985 }
5986
5987 void
5988 modest_ui_actions_on_email_menu_activated (GtkAction *action,
5989                                           ModestWindow *window)
5990 {
5991         g_return_if_fail (MODEST_IS_WINDOW (window));
5992
5993         /* Update dimmed */
5994         modest_ui_actions_check_menu_dimming_rules (window);
5995 }
5996
5997 void
5998 modest_ui_actions_on_edit_menu_activated (GtkAction *action,
5999                                           ModestWindow *window)
6000 {
6001         g_return_if_fail (MODEST_IS_WINDOW (window));
6002
6003         /* Update dimmed */
6004         modest_ui_actions_check_menu_dimming_rules (window);
6005 }
6006
6007 void
6008 modest_ui_actions_on_view_menu_activated (GtkAction *action,
6009                                           ModestWindow *window)
6010 {
6011         g_return_if_fail (MODEST_IS_WINDOW (window));
6012
6013         /* Update dimmed */
6014         modest_ui_actions_check_menu_dimming_rules (window);
6015 }
6016
6017 void
6018 modest_ui_actions_on_format_menu_activated (GtkAction *action,
6019                                             ModestWindow *window)
6020 {
6021         g_return_if_fail (MODEST_IS_WINDOW (window));
6022
6023         /* Update dimmed */
6024         modest_ui_actions_check_menu_dimming_rules (window);
6025 }
6026
6027 void
6028 modest_ui_actions_on_tools_menu_activated (GtkAction *action,
6029                                           ModestWindow *window)
6030 {
6031         g_return_if_fail (MODEST_IS_WINDOW (window));
6032
6033         /* Update dimmed */
6034         modest_ui_actions_check_menu_dimming_rules (window);
6035 }
6036
6037 void
6038 modest_ui_actions_on_attachment_menu_activated (GtkAction *action,
6039                                           ModestWindow *window)
6040 {
6041         g_return_if_fail (MODEST_IS_WINDOW (window));
6042
6043         /* Update dimmed */
6044         modest_ui_actions_check_menu_dimming_rules (window);
6045 }
6046
6047 void
6048 modest_ui_actions_on_toolbar_csm_menu_activated (GtkAction *action,
6049                                                  ModestWindow *window)
6050 {
6051         g_return_if_fail (MODEST_IS_WINDOW (window));
6052
6053         /* Update dimmed */
6054         modest_ui_actions_check_menu_dimming_rules (window);
6055 }
6056
6057 void
6058 modest_ui_actions_on_folder_view_csm_menu_activated (GtkAction *action,
6059                                                      ModestWindow *window)
6060 {
6061         g_return_if_fail (MODEST_IS_WINDOW (window));
6062
6063         /* Update dimmed */
6064         modest_ui_actions_check_menu_dimming_rules (window);
6065 }
6066
6067 void
6068 modest_ui_actions_on_header_view_csm_menu_activated (GtkAction *action,
6069                                                      ModestWindow *window)
6070 {
6071         g_return_if_fail (MODEST_IS_WINDOW (window));
6072
6073         /* Update dimmed */
6074         modest_ui_actions_check_menu_dimming_rules (window);
6075 }
6076
6077 void
6078 modest_ui_actions_on_search_messages (GtkAction *action, ModestWindow *window)
6079 {
6080         g_return_if_fail (MODEST_IS_WINDOW (window));
6081
6082         /* we check for low-mem; in that case, show a warning, and don't allow
6083          * searching
6084          */
6085         if (modest_platform_check_memory_low (window, TRUE))
6086                 return;
6087
6088         modest_platform_show_search_messages (GTK_WINDOW (window));
6089 }
6090
6091 void
6092 modest_ui_actions_on_open_addressbook (GtkAction *action, ModestWindow *win)
6093 {
6094         g_return_if_fail (MODEST_IS_WINDOW (win));
6095
6096
6097         /* we check for low-mem; in that case, show a warning, and don't allow
6098          * for the addressbook
6099          */
6100         if (modest_platform_check_memory_low (win, TRUE))
6101                 return;
6102
6103
6104         modest_platform_show_addressbook (GTK_WINDOW (win));
6105 }
6106
6107
6108 void
6109 modest_ui_actions_on_toggle_find_in_page (GtkToggleAction *action,
6110                                           ModestWindow *window)
6111 {
6112         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
6113
6114         modest_msg_edit_window_toggle_find_toolbar (MODEST_MSG_EDIT_WINDOW (window), gtk_toggle_action_get_active (action));
6115 }
6116
6117 static void
6118 on_send_receive_finished (ModestMailOperation  *mail_op,
6119                            gpointer user_data)
6120 {
6121         GtkWidget *header_view, *folder_view;
6122         TnyFolderStore *folder_store;
6123         ModestMainWindow *main_win = MODEST_MAIN_WINDOW (user_data);
6124
6125         /* Set send/receive operation finished */
6126         modest_main_window_notify_send_receive_completed (main_win);
6127
6128         /* Don't refresh the current folder if there were any errors */
6129         if (modest_mail_operation_get_status (mail_op) !=
6130             MODEST_MAIL_OPERATION_STATUS_SUCCESS)
6131                 return;
6132
6133         /* Refresh the current folder if we're viewing a window. We do
6134            this because the user won't be able to see the new mails in
6135            the selected folder after a Send&Receive because it only
6136            performs a poke_status, i.e, only the number of read/unread
6137            messages is updated, but the new headers are not
6138            downloaded */
6139         folder_view = modest_main_window_get_child_widget (main_win,
6140                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
6141         if (!folder_view)
6142                 return;
6143
6144         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
6145
6146         /* Do not need to refresh INBOX again because the
6147            update_account does it always automatically */
6148         if (folder_store && TNY_IS_FOLDER (folder_store) &&
6149             tny_folder_get_folder_type (TNY_FOLDER (folder_store)) != TNY_FOLDER_TYPE_INBOX) {
6150                 ModestMailOperation *refresh_op;
6151
6152                 header_view = modest_main_window_get_child_widget (main_win,
6153                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6154
6155                 /* We do not need to set the contents style
6156                    because it hasn't changed. We also do not
6157                    need to save the widget status. Just force
6158                    a refresh */
6159                 refresh_op = modest_mail_operation_new (G_OBJECT (main_win));
6160                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), refresh_op);
6161                 modest_mail_operation_refresh_folder (refresh_op, TNY_FOLDER (folder_store),
6162                                                       folder_refreshed_cb, main_win);
6163                 g_object_unref (refresh_op);
6164         }
6165
6166         if (folder_store)
6167                 g_object_unref (folder_store);
6168 }
6169
6170
6171 void
6172 modest_ui_actions_on_send_queue_error_happened (TnySendQueue *self,
6173                                                 TnyHeader *header,
6174                                                 TnyMsg *msg,
6175                                                 GError *err,
6176                                                 gpointer user_data)
6177 {
6178         const gchar* server_name = NULL;
6179         TnyTransportAccount *server_account;
6180         gchar *message = NULL;
6181
6182         /* Don't show anything if the user cancelled something or the
6183          * send receive request is not interactive. Authentication
6184          * errors are managed by the account store so no need to show
6185          * a dialog here again */
6186         if (err->code == TNY_SYSTEM_ERROR_CANCEL ||
6187             err->code == TNY_SERVICE_ERROR_AUTHENTICATE ||
6188             !modest_tny_send_queue_get_requested_send_receive (MODEST_TNY_SEND_QUEUE (self)))
6189                 return;
6190
6191
6192         /* Get the server name: */
6193         server_account =
6194                 TNY_TRANSPORT_ACCOUNT (tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE (self)));
6195         if (server_account)
6196                 server_name = tny_account_get_hostname (TNY_ACCOUNT (server_account));
6197         else
6198                 g_return_if_reached ();
6199
6200         /* Show the appropriate message text for the GError: */
6201         switch (err->code) {
6202         case TNY_SERVICE_ERROR_CONNECT:
6203                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
6204                 break;
6205         case TNY_SERVICE_ERROR_SEND:
6206                 message = g_strdup (dgettext("hildon-common-strings", "sfil_ib_unable_to_send"));
6207                 break;
6208         case TNY_SERVICE_ERROR_UNAVAILABLE:
6209                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
6210                 break;
6211         default:
6212                 g_warning ("%s: unexpected ERROR %d",
6213                            __FUNCTION__, err->code);
6214                 message = g_strdup (dgettext("hildon-common-strings", "sfil_ib_unable_to_send"));
6215                 break;
6216         }
6217
6218         modest_platform_run_information_dialog (NULL, message, FALSE);
6219         g_free (message);
6220         g_object_unref (server_account);
6221 }
6222
6223 void
6224 modest_ui_actions_on_send_queue_status_changed (ModestTnySendQueue *send_queue,
6225                                                 gchar *msg_id,
6226                                                 guint status,
6227                                                 gpointer user_data)
6228 {
6229         ModestMainWindow *main_window = NULL;
6230         ModestWindowMgr *mgr = NULL;
6231         GtkWidget *folder_view = NULL, *header_view = NULL;
6232         TnyFolderStore *selected_folder = NULL;
6233         TnyFolderType folder_type;
6234
6235         mgr = modest_runtime_get_window_mgr ();
6236         main_window = MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (mgr,
6237                                                                              FALSE));/* don't create */
6238         if (!main_window)
6239                 return;
6240
6241         /* Check if selected folder is OUTBOX */
6242         folder_view = modest_main_window_get_child_widget (main_window,
6243                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
6244         header_view = modest_main_window_get_child_widget (main_window,
6245                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6246
6247         selected_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
6248         if (!TNY_IS_FOLDER (selected_folder))
6249                 goto frees;
6250
6251         /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
6252 #if GTK_CHECK_VERSION(2, 8, 0)
6253         folder_type = modest_tny_folder_guess_folder_type (TNY_FOLDER (selected_folder));
6254         if (folder_type ==  TNY_FOLDER_TYPE_OUTBOX) {
6255                 GtkTreeViewColumn *tree_column;
6256
6257                 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (header_view),
6258                                                         TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN);
6259                 if (tree_column)
6260                         gtk_tree_view_column_queue_resize (tree_column);
6261         }
6262 #else
6263         gtk_widget_queue_draw (header_view);
6264 #endif
6265
6266         /* Rerun dimming rules, because the message could become deletable for example */
6267         modest_window_check_dimming_rules_group (MODEST_WINDOW (main_window),
6268                                                  MODEST_DIMMING_RULES_TOOLBAR);
6269         modest_window_check_dimming_rules_group (MODEST_WINDOW (main_window),
6270                                                  MODEST_DIMMING_RULES_MENU);
6271
6272         /* Free */
6273  frees:
6274         if (selected_folder != NULL)
6275                 g_object_unref (selected_folder);
6276 }
6277
6278 void
6279 modest_ui_actions_on_account_connection_error (GtkWindow *parent_window,
6280                                                TnyAccount *account)
6281 {
6282         ModestProtocolType protocol_type;
6283         ModestProtocol *protocol;
6284         gchar *error_note = NULL;
6285
6286         protocol_type = modest_tny_account_get_protocol_type (account);
6287         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6288                                                                   protocol_type);
6289
6290         error_note = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_ACCOUNT_CONNECTION_ERROR, tny_account_get_hostname (account));
6291         if (error_note == NULL) {
6292                 g_warning ("%s: This should not be reached", __FUNCTION__);
6293         } else {
6294                 modest_platform_run_information_dialog (parent_window, error_note, FALSE);
6295                 g_free (error_note);
6296         }
6297 }
6298
6299 gchar *
6300 modest_ui_actions_get_msg_already_deleted_error_msg (ModestWindow *win)
6301 {
6302         gchar *msg = NULL;
6303         gchar *subject;
6304         TnyFolderStore *folder = NULL;
6305         TnyAccount *account = NULL;
6306         ModestProtocolType proto;
6307         ModestProtocol *protocol;
6308         TnyHeader *header = NULL;
6309
6310         if (MODEST_IS_MAIN_WINDOW (win)) {
6311                 GtkWidget *header_view;
6312                 TnyList* headers = NULL;
6313                 TnyIterator *iter;
6314                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
6315                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6316                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
6317                 if (!headers || tny_list_get_length (headers) == 0) {
6318                         if (headers)
6319                                 g_object_unref (headers);
6320                         return NULL;
6321                 }
6322                 iter = tny_list_create_iterator (headers);
6323                 header = TNY_HEADER (tny_iterator_get_current (iter));
6324                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6325                 g_object_unref (iter);
6326                 g_object_unref (headers);
6327 #ifdef MODEST_TOOLKIT_HILDON2
6328         } else if (MODEST_IS_HEADER_WINDOW (win)) {
6329                 GtkWidget *header_view;
6330                 TnyList* headers = NULL;
6331                 TnyIterator *iter;
6332                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
6333                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
6334                 if (!headers || tny_list_get_length (headers) == 0) {
6335                         if (headers)
6336                                 g_object_unref (headers);
6337                         return NULL;
6338                 }
6339                 iter = tny_list_create_iterator (headers);
6340                 header = TNY_HEADER (tny_iterator_get_current (iter));
6341                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6342                 g_object_unref (iter);
6343                 g_object_unref (headers);
6344 #endif
6345         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
6346                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
6347                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6348         }
6349
6350         /* Get the account type */
6351         account = tny_folder_get_account (TNY_FOLDER (folder));
6352         proto = modest_tny_account_get_protocol_type (account);
6353         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6354                                                                   proto);
6355
6356         subject = tny_header_dup_subject (header);
6357         msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
6358         if (subject)
6359                 g_free (subject);
6360         if (msg == NULL) {
6361                 msg = g_strdup_printf (_("mail_ni_ui_folder_get_msg_folder_error"));
6362         }
6363
6364         /* Frees */
6365         g_object_unref (account);
6366         g_object_unref (folder);
6367         g_object_unref (header);
6368
6369         return msg;
6370 }
6371
6372 gboolean
6373 modest_ui_actions_on_delete_account (GtkWindow *parent_window,
6374                                      const gchar *account_name,
6375                                      const gchar *account_title)
6376 {
6377         ModestAccountMgr *account_mgr;
6378         gchar *txt = NULL;
6379         gint response;
6380         ModestProtocol *protocol;
6381         gboolean removed = FALSE;
6382
6383         g_return_val_if_fail (account_name, FALSE);
6384         g_return_val_if_fail (account_title, FALSE);
6385
6386         account_mgr = modest_runtime_get_account_mgr();
6387
6388         /* The warning text depends on the account type: */
6389         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6390                                                                   modest_account_mgr_get_store_protocol (account_mgr,
6391                                                                                                          account_name));
6392         txt = modest_protocol_get_translation (protocol,
6393                                                MODEST_PROTOCOL_TRANSLATION_DELETE_MAILBOX,
6394                                                account_title);
6395         if (txt == NULL)
6396                 txt = g_strdup_printf (_("emev_nc_delete_mailbox"), account_title);
6397
6398         response = modest_platform_run_confirmation_dialog (parent_window, txt);
6399         g_free (txt);
6400         txt = NULL;
6401
6402         if (response == GTK_RESPONSE_OK) {
6403                 /* Remove account. If it succeeds then it also removes
6404                    the account from the ModestAccountView: */
6405                 gboolean is_default = FALSE;
6406                 gchar *default_account_name = modest_account_mgr_get_default_account (account_mgr);
6407                 if (default_account_name && (strcmp (default_account_name, account_name) == 0))
6408                         is_default = TRUE;
6409                 g_free (default_account_name);
6410
6411                 removed = modest_account_mgr_remove_account (account_mgr, account_name);
6412                 if (!removed)
6413                         g_warning ("%s: modest_account_mgr_remove_account() failed.\n", __FUNCTION__);
6414         }
6415         return removed;
6416 }