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 #ifdef MODEST_TOOLKIT_HILDON2
3320         const gchar *active_account;
3321         TnyAccount *account;
3322
3323         /* In hildon 2.2 we use the current account as default parent */
3324         active_account = modest_window_get_active_account (MODEST_WINDOW (parent_window));
3325         account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store (),
3326                                                                active_account,
3327                                                                TNY_ACCOUNT_TYPE_STORE);
3328         parent_folder = TNY_FOLDER_STORE (account);
3329 #else
3330         parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3331 #endif
3332
3333         if (parent_folder) {
3334                 /* The parent folder will be freed in the callback */
3335                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (parent_window),
3336                                                                TRUE,
3337                                                                parent_folder,
3338                                                                create_folder_performer,
3339                                                                parent_folder);
3340         }
3341 #ifdef MODEST_TOOLKIT_HILDON2
3342         g_object_unref (parent_folder);
3343 #endif
3344 }
3345
3346 void
3347 modest_ui_actions_on_new_folder (GtkAction *action, ModestWindow *window)
3348 {
3349
3350         g_return_if_fail (MODEST_IS_WINDOW(window));
3351
3352         if (MODEST_IS_MAIN_WINDOW (window)) {
3353                 GtkWidget *folder_view;
3354
3355                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3356                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3357                 if (!folder_view)
3358                         return;
3359
3360                 modest_ui_actions_create_folder (GTK_WIDGET (window), folder_view);
3361 #ifdef MODEST_TOOLKIT_HILDON2
3362         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3363                 GtkWidget *folder_view;
3364
3365                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3366                 modest_ui_actions_create_folder (GTK_WIDGET (window), folder_view);
3367 #endif
3368         } else {
3369                 g_assert_not_reached ();
3370         }
3371 }
3372
3373 static void
3374 modest_ui_actions_rename_folder_error_handler (ModestMailOperation *mail_op,
3375                                                gpointer user_data)
3376 {
3377         const GError *error = NULL;
3378         const gchar *message = NULL;
3379
3380         /* Get error message */
3381         error = modest_mail_operation_get_error (mail_op);
3382         if (!error)
3383                 g_return_if_reached ();
3384
3385         if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
3386             error->code == MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS) {
3387                 message = _CS("ckdg_ib_folder_already_exists");
3388         } else if (error->domain == TNY_ERROR_DOMAIN &&
3389                    error->code == TNY_SERVICE_ERROR_STATE) {
3390                 /* This means that the folder is already in use (a
3391                    message is opened for example */
3392                 message = _("emev_ni_internal_error");
3393         } else {
3394                 message = _("emev_ib_ui_imap_unable_to_rename");
3395         }
3396
3397         /* We don't set a parent for the dialog because the dialog
3398            will be destroyed so the banner won't appear */
3399         modest_platform_information_banner (NULL, NULL, message);
3400 }
3401
3402 typedef struct {
3403         TnyFolderStore *folder;
3404         gchar *new_name;
3405 } RenameFolderInfo;
3406
3407 static void
3408 on_rename_folder_cb (ModestMailOperation *mail_op,
3409                      TnyFolder *new_folder,
3410                      gpointer user_data)
3411 {
3412         ModestFolderView *folder_view;
3413
3414         /* If the window was closed when renaming a folder, or if
3415          * it's not a main window this will happen */
3416         if (!MODEST_IS_FOLDER_VIEW (user_data))
3417                 return;
3418
3419         folder_view = MODEST_FOLDER_VIEW (user_data);
3420         /* Note that if the rename fails new_folder will be NULL */
3421         if (new_folder) {
3422                 modest_folder_view_select_folder (folder_view, new_folder, FALSE);
3423         } else {
3424                 modest_folder_view_select_first_inbox_or_local (folder_view);
3425         }
3426         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
3427 }
3428
3429 static void
3430 on_rename_folder_performer (gboolean canceled,
3431                             GError *err,
3432                             GtkWindow *parent_window,
3433                             TnyAccount *account,
3434                             gpointer user_data)
3435 {
3436         ModestMailOperation *mail_op = NULL;
3437         GtkTreeSelection *sel = NULL;
3438         GtkWidget *folder_view = NULL;
3439         RenameFolderInfo *data = (RenameFolderInfo*)user_data;
3440
3441         if (canceled || err) {
3442                 /* In memory full conditions we could get this error here */
3443                 check_memory_full_error ((GtkWidget *) parent_window, err);
3444         } else {
3445
3446                 mail_op =
3447                         modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3448                                         modest_ui_actions_rename_folder_error_handler,
3449                                         parent_window, NULL);
3450
3451                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3452                                 mail_op);
3453
3454                 if (MODEST_IS_MAIN_WINDOW(parent_window)) {
3455
3456                         folder_view = modest_main_window_get_child_widget (
3457                                 MODEST_MAIN_WINDOW (parent_window),
3458                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3459
3460                         /* Clear the headers view */
3461                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3462                         gtk_tree_selection_unselect_all (sel);
3463                 } else {
3464                         folder_view = NULL;
3465                 }
3466
3467                 /* Actually rename the folder */
3468                 modest_mail_operation_rename_folder (mail_op,
3469                                                      TNY_FOLDER (data->folder),
3470                                                      (const gchar *) (data->new_name),
3471                                                      on_rename_folder_cb,
3472                                                      folder_view);
3473                 g_object_unref (data->folder);
3474                 g_object_unref (mail_op);
3475         }
3476
3477         g_free (data->new_name);
3478         g_free (data);
3479 }
3480
3481 void
3482 modest_ui_actions_on_rename_folder (GtkAction *action,
3483                                      ModestWindow *window)
3484 {
3485         modest_ui_actions_on_edit_mode_rename_folder (window);
3486 }
3487
3488 gboolean
3489 modest_ui_actions_on_edit_mode_rename_folder (ModestWindow *window)
3490 {
3491         TnyFolderStore *folder;
3492         GtkWidget *folder_view;
3493         gboolean do_rename = TRUE;
3494
3495         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3496
3497         if (MODEST_IS_MAIN_WINDOW (window)) {
3498                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3499                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3500                 if (!folder_view)
3501                         return FALSE;
3502
3503 #ifdef MODEST_TOOLKIT_HILDON2
3504         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3505                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3506 #endif
3507         }
3508
3509         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3510
3511         if (!folder)
3512                 return FALSE;
3513
3514         if (TNY_IS_FOLDER (folder)) {
3515                 gchar *folder_name = NULL;
3516                 gint response;
3517                 const gchar *current_name;
3518                 TnyFolderStore *parent;
3519
3520                 current_name = tny_folder_get_name (TNY_FOLDER (folder));
3521                 parent = tny_folder_get_folder_store (TNY_FOLDER (folder));
3522                 response = modest_platform_run_rename_folder_dialog (GTK_WINDOW (window),
3523                                                                      parent, current_name,
3524                                                                      &folder_name);
3525                 g_object_unref (parent);
3526
3527                 if (response != GTK_RESPONSE_ACCEPT || strlen (folder_name) == 0) {
3528                         do_rename = FALSE;
3529                 } else {
3530                         RenameFolderInfo *rename_folder_data = g_new0 (RenameFolderInfo, 1);
3531                         rename_folder_data->folder = g_object_ref (folder);
3532                         rename_folder_data->new_name = folder_name;
3533                         modest_platform_connect_if_remote_and_perform (GTK_WINDOW(window), TRUE,
3534                                         folder, on_rename_folder_performer, rename_folder_data);
3535                 }
3536         }
3537         g_object_unref (folder);
3538         return do_rename;
3539 }
3540
3541 static void
3542 modest_ui_actions_delete_folder_error_handler (ModestMailOperation *mail_op,
3543                                                gpointer user_data)
3544 {
3545         GObject *win = modest_mail_operation_get_source (mail_op);
3546
3547         modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL,
3548                                                 _("mail_in_ui_folder_delete_error"),
3549                                                 FALSE);
3550         g_object_unref (win);
3551 }
3552
3553 typedef struct {
3554         TnyFolderStore *folder;
3555         gboolean move_to_trash;
3556 } DeleteFolderInfo;
3557
3558 static void
3559 on_delete_folder_cb (gboolean canceled,
3560                   GError *err,
3561                   GtkWindow *parent_window,
3562                   TnyAccount *account,
3563                   gpointer user_data)
3564 {
3565         DeleteFolderInfo *info = (DeleteFolderInfo*) user_data;
3566         GtkWidget *folder_view;
3567         ModestMailOperation *mail_op;
3568         GtkTreeSelection *sel;
3569
3570         if (!MODEST_IS_WINDOW(parent_window) || canceled || (err!=NULL)) {
3571                 g_object_unref (G_OBJECT (info->folder));
3572                 g_free (info);
3573                 return;
3574         }
3575
3576         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
3577                 folder_view = modest_main_window_get_child_widget (
3578                         MODEST_MAIN_WINDOW (parent_window),
3579                         MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3580 #ifdef MODEST_TOOLKIT_HILDON2
3581         } else if (MODEST_IS_FOLDER_WINDOW (parent_window)) {
3582                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (parent_window)));
3583 #endif
3584         }
3585
3586         /* Unselect the folder before deleting it to free the headers */
3587         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3588         gtk_tree_selection_unselect_all (sel);
3589
3590         /* Create the mail operation */
3591         mail_op =
3592                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3593                                 modest_ui_actions_delete_folder_error_handler,
3594                                 NULL, NULL);
3595
3596         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3597                         mail_op);
3598         modest_mail_operation_remove_folder (mail_op, TNY_FOLDER (info->folder), info->move_to_trash);
3599
3600         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
3601
3602         g_object_unref (G_OBJECT (mail_op));
3603         g_object_unref (G_OBJECT (info->folder));
3604         g_free (info);
3605 }
3606
3607 static gboolean
3608 delete_folder (ModestWindow *window, gboolean move_to_trash)
3609 {
3610         TnyFolderStore *folder;
3611         GtkWidget *folder_view;
3612         gint response;
3613         gchar *message;
3614
3615         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3616
3617         if (MODEST_IS_MAIN_WINDOW (window)) {
3618
3619                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3620                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3621 #ifdef MODEST_TOOLKIT_HILDON2
3622         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3623                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3624 #endif
3625         }
3626         if (!folder_view)
3627                 return FALSE;
3628
3629         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
3630
3631         /* Show an error if it's an account */
3632         if (!TNY_IS_FOLDER (folder)) {
3633                 modest_platform_run_information_dialog (GTK_WINDOW (window),
3634                                                         _("mail_in_ui_folder_delete_error"),
3635                                                         FALSE);
3636                 g_object_unref (G_OBJECT (folder));
3637                 return FALSE;
3638         }
3639
3640         /* Ask the user */
3641         message =  g_strdup_printf (_("mcen_nc_delete_folder_text"),
3642                                     tny_folder_get_name (TNY_FOLDER (folder)));
3643         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
3644                                                             (const gchar *) message);
3645         g_free (message);
3646
3647         if (response == GTK_RESPONSE_OK) {
3648                 DeleteFolderInfo *info;
3649                 info = g_new0(DeleteFolderInfo, 1);
3650                 info->folder = folder;
3651                 info->move_to_trash = move_to_trash;
3652                 g_object_ref (G_OBJECT (info->folder));
3653                 TnyAccount *account = tny_folder_get_account (TNY_FOLDER (folder));
3654                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (window),
3655                                                                TRUE,
3656                                                                TNY_FOLDER_STORE (account),
3657                                                                on_delete_folder_cb, info);
3658                 g_object_unref (account);
3659                 return TRUE;
3660         } else {
3661                 return FALSE;
3662         }
3663         g_object_unref (G_OBJECT (folder));
3664 }
3665
3666 void
3667 modest_ui_actions_on_delete_folder (GtkAction *action,
3668                                     ModestWindow *window)
3669 {
3670         modest_ui_actions_on_edit_mode_delete_folder (window);
3671 }
3672
3673 gboolean
3674 modest_ui_actions_on_edit_mode_delete_folder (ModestWindow *window)
3675 {
3676         g_return_val_if_fail (MODEST_IS_WINDOW(window), TRUE);
3677
3678         return delete_folder (window, FALSE);
3679 }
3680
3681 void
3682 modest_ui_actions_on_move_folder_to_trash_folder (GtkAction *action, ModestMainWindow *main_window)
3683 {
3684         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3685
3686         delete_folder (MODEST_WINDOW (main_window), TRUE);
3687 }
3688
3689
3690 typedef struct _PasswordDialogFields {
3691         GtkWidget *username;
3692         GtkWidget *password;
3693         GtkWidget *dialog;
3694 } PasswordDialogFields;
3695
3696 static void
3697 password_dialog_check_field (GtkEditable *editable,
3698                              PasswordDialogFields *fields)
3699 {
3700         const gchar *value;
3701         gboolean any_value_empty = FALSE;
3702
3703         value = gtk_entry_get_text (GTK_ENTRY (fields->username));
3704         if ((value == NULL) || value[0] == '\0') {
3705                 any_value_empty = TRUE;
3706         }
3707         value = gtk_entry_get_text (GTK_ENTRY (fields->password));
3708         if ((value == NULL) || value[0] == '\0') {
3709                 any_value_empty = TRUE;
3710         }
3711         gtk_dialog_set_response_sensitive (GTK_DIALOG (fields->dialog), GTK_RESPONSE_ACCEPT, !any_value_empty);
3712 }
3713
3714 void
3715 modest_ui_actions_on_password_requested (TnyAccountStore *account_store,
3716                                          const gchar* server_account_name,
3717                                          gchar **username,
3718                                          gchar **password,
3719                                          gboolean *cancel,
3720                                          gboolean *remember,
3721                                          ModestMainWindow *main_window)
3722 {
3723         g_return_if_fail(server_account_name);
3724         gboolean completed = FALSE;
3725         PasswordDialogFields *fields = NULL;
3726
3727         /* Initalize output parameters: */
3728         if (cancel)
3729                 *cancel = FALSE;
3730
3731         if (remember)
3732                 *remember = TRUE;
3733
3734 #ifndef MODEST_TOOLKIT_GTK
3735         /* Maemo uses a different (awkward) button order,
3736          * It should probably just use gtk_alternative_dialog_button_order ().
3737          */
3738 #ifdef MODEST_TOOLKIT_HILDON2
3739         GtkWidget *dialog =
3740                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3741                                              NULL,
3742                                              GTK_DIALOG_MODAL,
3743                                              _HL("wdgt_bd_done"),
3744                                              GTK_RESPONSE_ACCEPT,
3745                                              NULL);
3746 #else
3747         GtkWidget *dialog =
3748                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3749                                              NULL,
3750                                              GTK_DIALOG_MODAL,
3751                                              _("mcen_bd_dialog_ok"),
3752                                              GTK_RESPONSE_ACCEPT,
3753                                              _("mcen_bd_dialog_cancel"),
3754                                              GTK_RESPONSE_REJECT,
3755                                              NULL);
3756 #endif /* MODEST_TOOLKIT_HILDON2 */
3757 #else
3758         GtkWidget *dialog =
3759                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3760                                              NULL,
3761                                              GTK_DIALOG_MODAL,
3762                                              GTK_STOCK_CANCEL,
3763                                              GTK_RESPONSE_REJECT,
3764                                              GTK_STOCK_OK,
3765                                              GTK_RESPONSE_ACCEPT,
3766                                              NULL);
3767 #endif /* MODEST_TOOLKIT_GTK */
3768
3769         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (dialog), NULL);
3770
3771         gchar *server_name = modest_account_mgr_get_server_account_hostname (
3772                 modest_runtime_get_account_mgr(), server_account_name);
3773         if (!server_name) {/* This happened once, though I don't know why. murrayc. */
3774                 g_warning("%s: Could not get server name for server account '%s'", __FUNCTION__, server_account_name);
3775                 if (cancel)
3776                         *cancel = TRUE;
3777                 gtk_widget_destroy (dialog);
3778                 return;
3779         }
3780
3781         gchar *txt = g_strdup_printf (_("mail_ia_password_info"), server_name);
3782         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), gtk_label_new(txt),
3783                             FALSE, FALSE, 0);
3784         g_free (txt);
3785         g_free (server_name);
3786         server_name = NULL;
3787
3788         /* username: */
3789         gchar *initial_username = modest_account_mgr_get_server_account_username (
3790                 modest_runtime_get_account_mgr(), server_account_name);
3791
3792         GtkWidget *entry_username = gtk_entry_new ();
3793         if (initial_username)
3794                 gtk_entry_set_text (GTK_ENTRY (entry_username), initial_username);
3795         /* Dim this if a connection has ever succeeded with this username,
3796          * as per the UI spec: */
3797         /* const gboolean username_known =  */
3798         /*      modest_account_mgr_get_server_account_username_has_succeeded( */
3799         /*              modest_runtime_get_account_mgr(), server_account_name); */
3800         /* gtk_widget_set_sensitive (entry_username, !username_known); */
3801
3802         /* We drop the username sensitive code and disallow changing it here
3803          * as tinymail does not support really changing the username in the callback
3804          */
3805         gtk_widget_set_sensitive (entry_username, FALSE);
3806
3807 #ifndef MODEST_TOOLKIT_GTK
3808         /* Auto-capitalization is the default, so let's turn it off: */
3809         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_username), HILDON_GTK_INPUT_MODE_FULL);
3810
3811         /* Create a size group to be used by all captions.
3812          * Note that HildonCaption does not create a default size group if we do not specify one.
3813          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
3814         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
3815
3816         GtkWidget *caption = hildon_caption_new (sizegroup,
3817                 _("mail_fi_username"), entry_username, NULL, HILDON_CAPTION_MANDATORY);
3818         gtk_widget_show (entry_username);
3819         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3820                 FALSE, FALSE, MODEST_MARGIN_HALF);
3821         gtk_widget_show (caption);
3822 #else
3823         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_username,
3824                             TRUE, FALSE, 0);
3825 #endif /* !MODEST_TOOLKIT_GTK */
3826
3827         /* password: */
3828         GtkWidget *entry_password = gtk_entry_new ();
3829         gtk_entry_set_visibility (GTK_ENTRY(entry_password), FALSE);
3830         /* gtk_entry_set_invisible_char (GTK_ENTRY(entry_password), "*"); */
3831
3832 #ifndef MODEST_TOOLKIT_GTK
3833         /* Auto-capitalization is the default, so let's turn it off: */
3834         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_password),
3835                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
3836
3837         caption = hildon_caption_new (sizegroup,
3838                 _("mail_fi_password"), entry_password, NULL, HILDON_CAPTION_MANDATORY);
3839         gtk_widget_show (entry_password);
3840         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3841                 FALSE, FALSE, MODEST_MARGIN_HALF);
3842         gtk_widget_show (caption);
3843         g_object_unref (sizegroup);
3844 #else
3845         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_password,
3846                             TRUE, FALSE, 0);
3847 #endif /* !MODEST_TOOLKIT_GTK */
3848
3849         if (initial_username != NULL)
3850                 gtk_widget_grab_focus (GTK_WIDGET (entry_password));
3851
3852 /* This is not in the Maemo UI spec:
3853         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
3854         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
3855                             TRUE, FALSE, 0);
3856 */
3857
3858         fields = g_slice_new0 (PasswordDialogFields);
3859         fields->username = entry_username;
3860         fields->password = entry_password;
3861         fields->dialog = dialog;
3862
3863         g_signal_connect (entry_username, "changed", G_CALLBACK (password_dialog_check_field), fields);
3864         g_signal_connect (entry_password, "changed", G_CALLBACK (password_dialog_check_field), fields);
3865         password_dialog_check_field (NULL, fields);
3866
3867         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
3868
3869         while (!completed) {
3870
3871                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
3872                         if (username) {
3873                                 *username = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_username)));
3874
3875                                 /* Note that an empty field becomes the "" string */
3876                                 if (*username && strlen (*username) > 0) {
3877                                         modest_account_mgr_set_server_account_username (modest_runtime_get_account_mgr(),
3878                                                                                         server_account_name,
3879                                                                                         *username);
3880                                         completed = TRUE;
3881
3882                                         const gboolean username_was_changed =
3883                                                 (strcmp (*username, initial_username) != 0);
3884                                         if (username_was_changed) {
3885                                                 g_warning ("%s: tinymail does not yet support changing the "
3886                                                            "username in the get_password() callback.\n", __FUNCTION__);
3887                                         }
3888                                 } else {
3889                                         g_free (*username);
3890                                         *username = NULL;
3891                                         /* Show error */
3892                                         modest_platform_information_banner (GTK_WIDGET (dialog), NULL,
3893                                                                             _("mcen_ib_username_pw_incorrect"));
3894                                         completed = FALSE;
3895                                 }
3896                         }
3897
3898                         if (password) {
3899                                 *password = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_password)));
3900
3901                                 /* We do not save the password in the configuration,
3902                                  * because this function is only called for passwords that should
3903                                  * not be remembered:
3904                                  modest_server_account_set_password (
3905                                  modest_runtime_get_account_mgr(), server_account_name,
3906                                  *password);
3907                                  */
3908                         }
3909                         if (cancel)
3910                                 *cancel   = FALSE;
3911                 } else {
3912 #ifndef MODEST_TOOLKIT_HILDON2
3913                         /* Set parent to NULL or the banner will disappear with its parent dialog */
3914                         modest_platform_information_banner(NULL, NULL, _("mail_ib_login_cancelled"));
3915 #endif
3916                         completed = TRUE;
3917                         if (username)
3918                                 *username = NULL;
3919                         if (password)
3920                                 *password = NULL;
3921                         if (cancel)
3922                                 *cancel   = TRUE;
3923                 }
3924         }
3925
3926 /* This is not in the Maemo UI spec:
3927         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (remember_pass_check)))
3928                 *remember = TRUE;
3929         else
3930                 *remember = FALSE;
3931 */
3932
3933         g_free (initial_username);
3934         gtk_widget_destroy (dialog);
3935         g_slice_free (PasswordDialogFields, fields);
3936
3937         /* printf ("DEBUG: %s: cancel=%d\n", __FUNCTION__, *cancel); */
3938 }
3939
3940 void
3941 modest_ui_actions_on_cut (GtkAction *action,
3942                           ModestWindow *window)
3943 {
3944         GtkWidget *focused_widget;
3945         GtkClipboard *clipboard;
3946
3947         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3948         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
3949         if (GTK_IS_EDITABLE (focused_widget)) {
3950                 gtk_editable_cut_clipboard (GTK_EDITABLE(focused_widget));
3951                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3952                 gtk_clipboard_store (clipboard);
3953         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3954                 GtkTextBuffer *buffer;
3955
3956                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3957                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
3958                         gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
3959                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3960                         gtk_clipboard_store (clipboard);
3961                 }
3962         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
3963                 TnyList *header_list = modest_header_view_get_selected_headers (
3964                                 MODEST_HEADER_VIEW (focused_widget));
3965                 gboolean continue_download = FALSE;
3966                 gint num_of_unc_msgs;
3967
3968                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
3969
3970                 if (num_of_unc_msgs) {
3971                         TnyAccount *account = get_account_from_header_list (header_list);
3972                         if (account) {
3973                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
3974                                 g_object_unref (account);
3975                         }
3976                 }
3977
3978                 if (num_of_unc_msgs == 0 || continue_download) {
3979 /*                      modest_platform_information_banner (
3980                                         NULL, NULL, _CS("mcen_ib_getting_items"));*/
3981                         modest_header_view_cut_selection (
3982                                         MODEST_HEADER_VIEW (focused_widget));
3983                 }
3984
3985                 g_object_unref (header_list);
3986         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
3987                 modest_folder_view_cut_selection (MODEST_FOLDER_VIEW (focused_widget));
3988         }
3989 }
3990
3991 void
3992 modest_ui_actions_on_copy (GtkAction *action,
3993                            ModestWindow *window)
3994 {
3995         GtkClipboard *clipboard;
3996         GtkWidget *focused_widget;
3997         gboolean copied = TRUE;
3998
3999         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
4000         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4001
4002         if (GTK_IS_LABEL (focused_widget)) {
4003                 gchar *selection;
4004                 selection = modest_text_utils_label_get_selection (GTK_LABEL (focused_widget));
4005                 gtk_clipboard_set_text (clipboard, selection, -1);
4006                 g_free (selection);
4007                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
4008                 gtk_clipboard_store (clipboard);
4009         } else if (GTK_IS_EDITABLE (focused_widget)) {
4010                 gtk_editable_copy_clipboard (GTK_EDITABLE(focused_widget));
4011                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
4012                 gtk_clipboard_store (clipboard);
4013         } else if (GTK_IS_HTML (focused_widget)) {
4014                 const gchar *sel;
4015                 int len = -1;
4016                 sel = gtk_html_get_selection_html (GTK_HTML (focused_widget), &len);
4017                 if ((sel == NULL) || (sel[0] == '\0')) {
4018                         copied = FALSE;
4019                 } else {
4020                         gtk_html_copy (GTK_HTML (focused_widget));
4021                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
4022                         gtk_clipboard_store (clipboard);
4023                 }
4024         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4025                 GtkTextBuffer *buffer;
4026                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4027                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
4028                         gtk_text_buffer_copy_clipboard (buffer, clipboard);
4029                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
4030                         gtk_clipboard_store (clipboard);
4031                 }
4032         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
4033                 TnyList *header_list = modest_header_view_get_selected_headers (
4034                                 MODEST_HEADER_VIEW (focused_widget));
4035                 gboolean continue_download = FALSE;
4036                 gint num_of_unc_msgs;
4037
4038                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
4039
4040                 if (num_of_unc_msgs) {
4041                         TnyAccount *account = get_account_from_header_list (header_list);
4042                         if (account) {
4043                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
4044                                 g_object_unref (account);
4045                         }
4046                 }
4047
4048                 if (num_of_unc_msgs == 0 || continue_download) {
4049                         modest_platform_information_banner (
4050                                         NULL, NULL, _CS("mcen_ib_getting_items"));
4051                         modest_header_view_copy_selection (
4052                                         MODEST_HEADER_VIEW (focused_widget));
4053                 } else
4054                         copied = FALSE;
4055
4056                 g_object_unref (header_list);
4057
4058         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4059                 modest_folder_view_copy_selection (MODEST_FOLDER_VIEW (focused_widget));
4060         }
4061
4062         /* Show information banner if there was a copy to clipboard */
4063         if(copied)
4064                 modest_platform_information_banner (
4065                                 NULL, NULL, _CS("ecoc_ib_edwin_copied"));
4066 }
4067
4068 void
4069 modest_ui_actions_on_undo (GtkAction *action,
4070                            ModestWindow *window)
4071 {
4072         ModestEmailClipboard *clipboard = NULL;
4073
4074         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4075                 modest_msg_edit_window_undo (MODEST_MSG_EDIT_WINDOW (window));
4076         } else if (MODEST_IS_MAIN_WINDOW (window)) {
4077                 /* Clear clipboard source */
4078                 clipboard = modest_runtime_get_email_clipboard ();
4079                 modest_email_clipboard_clear (clipboard);
4080         }
4081         else {
4082                 g_return_if_reached ();
4083         }
4084 }
4085
4086 void
4087 modest_ui_actions_on_redo (GtkAction *action,
4088                            ModestWindow *window)
4089 {
4090         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4091                 modest_msg_edit_window_redo (MODEST_MSG_EDIT_WINDOW (window));
4092         }
4093         else {
4094                 g_return_if_reached ();
4095         }
4096 }
4097
4098
4099 static void
4100 destroy_information_note (ModestMailOperation *mail_op,
4101                           gpointer user_data)
4102 {
4103         /* destroy information note */
4104         gtk_widget_destroy (GTK_WIDGET(user_data));
4105 }
4106
4107 static void
4108 destroy_folder_information_note (ModestMailOperation *mail_op,
4109                                  TnyFolder *new_folder,
4110                                  gpointer user_data)
4111 {
4112         /* destroy information note */
4113         gtk_widget_destroy (GTK_WIDGET(user_data));
4114 }
4115
4116
4117 static void
4118 paste_as_attachment_free (gpointer data)
4119 {
4120         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) data;
4121
4122         if (helper->banner) {
4123                 gtk_widget_destroy (helper->banner);
4124                 g_object_unref (helper->banner);
4125         }
4126         g_free (helper);
4127 }
4128
4129 static void
4130 paste_msg_as_attachment_cb (ModestMailOperation *mail_op,
4131                             TnyHeader *header,
4132                             TnyMsg *msg,
4133                             gpointer userdata)
4134 {
4135         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) userdata;
4136         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (helper->window));
4137
4138         if (msg == NULL)
4139                 return;
4140
4141         modest_msg_edit_window_add_part (MODEST_MSG_EDIT_WINDOW (helper->window), TNY_MIME_PART (msg));
4142
4143 }
4144
4145 void
4146 modest_ui_actions_on_paste (GtkAction *action,
4147                             ModestWindow *window)
4148 {
4149         GtkWidget *focused_widget = NULL;
4150         GtkWidget *inf_note = NULL;
4151         ModestMailOperation *mail_op = NULL;
4152
4153         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4154         if (GTK_IS_EDITABLE (focused_widget)) {
4155                 gtk_editable_paste_clipboard (GTK_EDITABLE(focused_widget));
4156         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4157                 ModestEmailClipboard *e_clipboard = NULL;
4158                 e_clipboard = modest_runtime_get_email_clipboard ();
4159                 if (modest_email_clipboard_cleared (e_clipboard)) {
4160                         GtkTextBuffer *buffer;
4161                         GtkClipboard *clipboard;
4162
4163                         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
4164                         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4165                         gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
4166                 } else if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4167                         ModestMailOperation *mail_op;
4168                         TnyFolder *src_folder = NULL;
4169                         TnyList *data = NULL;
4170                         gboolean delete;
4171                         PasteAsAttachmentHelper *helper = g_new0 (PasteAsAttachmentHelper, 1);
4172                         helper->window = MODEST_MSG_EDIT_WINDOW (window);
4173                         helper->banner = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4174                                                                            _CS("ckct_nw_pasting"));
4175                         modest_email_clipboard_get_data (e_clipboard, &src_folder, &data, &delete);
4176                         mail_op = modest_mail_operation_new (G_OBJECT (window));
4177                         if (helper->banner != NULL) {
4178                                 g_object_ref (G_OBJECT (helper->banner));
4179                                 gtk_widget_show (GTK_WIDGET (helper->banner));
4180                         }
4181
4182                         if (data != NULL) {
4183                                 modest_mail_operation_get_msgs_full (mail_op,
4184                                                                      data,
4185                                                                      (GetMsgAsyncUserCallback) paste_msg_as_attachment_cb,
4186                                                                      helper,
4187                                                                      paste_as_attachment_free);
4188                         }
4189                         /* Free */
4190                         if (data)
4191                                 g_object_unref (data);
4192                         if (src_folder)
4193                                 g_object_unref (src_folder);
4194
4195                 }
4196         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4197                 ModestEmailClipboard *clipboard = NULL;
4198                 TnyFolder *src_folder = NULL;
4199                 TnyFolderStore *folder_store = NULL;
4200                 TnyList *data = NULL;
4201                 gboolean delete = FALSE;
4202
4203                 /* Check clipboard source */
4204                 clipboard = modest_runtime_get_email_clipboard ();
4205                 if (modest_email_clipboard_cleared (clipboard))
4206                         return;
4207
4208                 /* Get elements to paste */
4209                 modest_email_clipboard_get_data (clipboard, &src_folder, &data, &delete);
4210
4211                 /* Create a new mail operation */
4212                 mail_op = modest_mail_operation_new (G_OBJECT(window));
4213
4214                 /* Get destination folder */
4215                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (focused_widget));
4216
4217                 /* transfer messages  */
4218                 if (data != NULL) {
4219                         gint response = 0;
4220
4221                         /* Ask for user confirmation */
4222                         response =
4223                                 modest_ui_actions_msgs_move_to_confirmation (window,
4224                                                                              TNY_FOLDER (folder_store),
4225                                                                              delete,
4226                                                                              data);
4227
4228                         if (response == GTK_RESPONSE_OK) {
4229                                 /* Launch notification */
4230                                 inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4231                                                                              _CS("ckct_nw_pasting"));
4232                                 if (inf_note != NULL)  {
4233                                         gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4234                                         gtk_widget_show (GTK_WIDGET(inf_note));
4235                                 }
4236
4237                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4238                                 modest_mail_operation_xfer_msgs (mail_op,
4239                                                                  data,
4240                                                                  TNY_FOLDER (folder_store),
4241                                                                  delete,
4242                                                                  destroy_information_note,
4243                                                                  inf_note);
4244                         } else {
4245                                 g_object_unref (mail_op);
4246                         }
4247
4248                 } else if (src_folder != NULL) {
4249                         /* Launch notification */
4250                         inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4251                                                                      _CS("ckct_nw_pasting"));
4252                         if (inf_note != NULL)  {
4253                                 gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4254                                 gtk_widget_show (GTK_WIDGET(inf_note));
4255                         }
4256
4257                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4258                         modest_mail_operation_xfer_folder (mail_op,
4259                                                            src_folder,
4260                                                            folder_store,
4261                                                            delete,
4262                                                            destroy_folder_information_note,
4263                                                            inf_note);
4264                 }
4265
4266                 /* Free */
4267                 if (data != NULL)
4268                         g_object_unref (data);
4269                 if (src_folder != NULL)
4270                         g_object_unref (src_folder);
4271                 if (folder_store != NULL)
4272                         g_object_unref (folder_store);
4273         }
4274 }
4275
4276
4277 void
4278 modest_ui_actions_on_select_all (GtkAction *action,
4279                                  ModestWindow *window)
4280 {
4281         GtkWidget *focused_widget;
4282
4283         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4284         if (MODEST_IS_ATTACHMENTS_VIEW (focused_widget)) {
4285                 modest_attachments_view_select_all (MODEST_ATTACHMENTS_VIEW (focused_widget));
4286         } else if (GTK_IS_LABEL (focused_widget)) {
4287                 gtk_label_select_region (GTK_LABEL (focused_widget), 0, -1);
4288         } else if (GTK_IS_EDITABLE (focused_widget)) {
4289                 gtk_editable_select_region (GTK_EDITABLE(focused_widget), 0, -1);
4290         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4291                 GtkTextBuffer *buffer;
4292                 GtkTextIter start, end;
4293
4294                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4295                 gtk_text_buffer_get_start_iter (buffer, &start);
4296                 gtk_text_buffer_get_end_iter (buffer, &end);
4297                 gtk_text_buffer_select_range (buffer, &start, &end);
4298         } else if (GTK_IS_HTML (focused_widget)) {
4299                 gtk_html_select_all (GTK_HTML (focused_widget));
4300         } else if (MODEST_IS_MAIN_WINDOW (window)) {
4301                 GtkWidget *header_view = focused_widget;
4302                 GtkTreeSelection *selection = NULL;
4303
4304                 if (!(MODEST_IS_HEADER_VIEW (focused_widget))) {
4305                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
4306                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4307                 }
4308
4309                 /* Disable window dimming management */
4310                 modest_window_disable_dimming (MODEST_WINDOW(window));
4311
4312                 /* Select all messages */
4313                 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW(header_view));
4314                 gtk_tree_selection_select_all (selection);
4315
4316                 /* Set focuse on header view */
4317                 gtk_widget_grab_focus (header_view);
4318
4319                 /* Enable window dimming management */
4320                 modest_window_enable_dimming (MODEST_WINDOW(window));
4321                 modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
4322                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
4323         }
4324
4325 }
4326
4327 void
4328 modest_ui_actions_on_mark_as_read (GtkAction *action,
4329                                    ModestWindow *window)
4330 {
4331         g_return_if_fail (MODEST_IS_WINDOW(window));
4332
4333         /* Mark each header as read */
4334         do_headers_action (window, headers_action_mark_as_read, NULL);
4335 }
4336
4337 void
4338 modest_ui_actions_on_mark_as_unread (GtkAction *action,
4339                                      ModestWindow *window)
4340 {
4341         g_return_if_fail (MODEST_IS_WINDOW(window));
4342
4343         /* Mark each header as read */
4344         do_headers_action (window, headers_action_mark_as_unread, NULL);
4345 }
4346
4347 void
4348 modest_ui_actions_on_change_zoom (GtkRadioAction *action,
4349                                   GtkRadioAction *selected,
4350                                   ModestWindow *window)
4351 {
4352         gint value;
4353
4354         value = gtk_radio_action_get_current_value (selected);
4355         if (MODEST_IS_WINDOW (window)) {
4356                 modest_window_set_zoom (MODEST_WINDOW (window), ((gdouble)value)/100);
4357         }
4358 }
4359
4360 void
4361 modest_ui_actions_msg_edit_on_change_priority (GtkRadioAction *action,
4362                                                GtkRadioAction *selected,
4363                                                ModestWindow *window)
4364 {
4365         TnyHeaderFlags flags;
4366         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4367
4368         flags = gtk_radio_action_get_current_value (selected);
4369         modest_msg_edit_window_set_priority_flags (MODEST_MSG_EDIT_WINDOW (window), flags);
4370 }
4371
4372 void
4373 modest_ui_actions_msg_edit_on_change_file_format (GtkRadioAction *action,
4374                                                   GtkRadioAction *selected,
4375                                                   ModestWindow *window)
4376 {
4377         gint file_format;
4378
4379         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4380
4381         file_format = gtk_radio_action_get_current_value (selected);
4382         modest_msg_edit_window_set_file_format (MODEST_MSG_EDIT_WINDOW (window), file_format);
4383 }
4384
4385
4386 void
4387 modest_ui_actions_on_zoom_plus (GtkAction *action,
4388                                 ModestWindow *window)
4389 {
4390         g_return_if_fail (MODEST_IS_WINDOW (window));
4391
4392         modest_window_zoom_plus (MODEST_WINDOW (window));
4393 }
4394
4395 void
4396 modest_ui_actions_on_zoom_minus (GtkAction *action,
4397                                  ModestWindow *window)
4398 {
4399         g_return_if_fail (MODEST_IS_WINDOW (window));
4400
4401         modest_window_zoom_minus (MODEST_WINDOW (window));
4402 }
4403
4404 void
4405 modest_ui_actions_on_toggle_fullscreen    (GtkToggleAction *toggle,
4406                                            ModestWindow *window)
4407 {
4408         ModestWindowMgr *mgr;
4409         gboolean fullscreen, active;
4410         g_return_if_fail (MODEST_IS_WINDOW (window));
4411
4412         mgr = modest_runtime_get_window_mgr ();
4413
4414         active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle)))?1:0;
4415         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4416
4417         if (active != fullscreen) {
4418                 modest_window_mgr_set_fullscreen_mode (mgr, active);
4419 #ifndef MODEST_TOOLKIT_HILDON2
4420                 gtk_window_present (GTK_WINDOW (window));
4421 #endif
4422         }
4423 }
4424
4425 void
4426 modest_ui_actions_on_change_fullscreen (GtkAction *action,
4427                                         ModestWindow *window)
4428 {
4429         ModestWindowMgr *mgr;
4430         gboolean fullscreen;
4431
4432         g_return_if_fail (MODEST_IS_WINDOW (window));
4433
4434         mgr = modest_runtime_get_window_mgr ();
4435         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4436         modest_window_mgr_set_fullscreen_mode (mgr, !fullscreen);
4437
4438 #ifndef MODEST_TOOLKIT_HILDON2
4439         gtk_window_present (GTK_WINDOW (window));
4440 #endif
4441 }
4442
4443 /*
4444  * Used by modest_ui_actions_on_details to call do_headers_action
4445  */
4446 static void
4447 headers_action_show_details (TnyHeader *header,
4448                              ModestWindow *window,
4449                              gpointer user_data)
4450
4451 {
4452         modest_platform_run_header_details_dialog (GTK_WINDOW (window), header);
4453 }
4454
4455 /*
4456  * Show the header details in a ModestDetailsDialog widget
4457  */
4458 void
4459 modest_ui_actions_on_details (GtkAction *action,
4460                               ModestWindow *win)
4461 {
4462         TnyList * headers_list;
4463         TnyIterator *iter;
4464         TnyHeader *header;
4465
4466         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
4467                 TnyMsg *msg;
4468
4469                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
4470                 if (!msg)
4471                         return;
4472                 g_object_unref (msg);
4473
4474                 headers_list = get_selected_headers (win);
4475                 if (!headers_list)
4476                         return;
4477
4478                 iter = tny_list_create_iterator (headers_list);
4479
4480                 header = TNY_HEADER (tny_iterator_get_current (iter));
4481                 if (header) {
4482                         headers_action_show_details (header, win, NULL);
4483                         g_object_unref (header);
4484                 }
4485
4486                 g_object_unref (iter);
4487                 g_object_unref (headers_list);
4488
4489         } else if (MODEST_IS_MAIN_WINDOW (win)) {
4490                 GtkWidget *folder_view, *header_view;
4491
4492                 /* Check which widget has the focus */
4493                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4494                                                                     MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4495                 if (gtk_widget_is_focus (folder_view)) {
4496                         TnyFolderStore *folder_store
4497                                 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4498                         if (!folder_store) {
4499                                 g_warning ("%s: No item was selected.\n", __FUNCTION__);
4500                                 return;
4501                         }
4502                         /* Show only when it's a folder */
4503                         /* This function should not be called for account items,
4504                          * because we dim the menu item for them. */
4505                         if (TNY_IS_FOLDER (folder_store)) {
4506                                 modest_platform_run_folder_details_dialog (GTK_WINDOW (win),
4507                                                                            TNY_FOLDER (folder_store));
4508                         }
4509
4510                         g_object_unref (folder_store);
4511
4512                 } else {
4513                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4514                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4515                         /* Show details of each header */
4516                         do_headers_action (win, headers_action_show_details, header_view);
4517                 }
4518 #ifdef MODEST_TOOLKIT_HILDON2
4519         } else if (MODEST_IS_HEADER_WINDOW (win)) {
4520                 TnyFolder *folder;
4521                 GtkWidget *header_view;
4522
4523                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
4524                 folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
4525                 if (folder) {
4526                         modest_platform_run_folder_details_dialog (GTK_WINDOW (win),
4527                                                                    folder);
4528                         g_object_unref (folder);
4529                 }
4530 #endif
4531         }
4532 }
4533
4534 void
4535 modest_ui_actions_on_toggle_show_cc (GtkToggleAction *toggle,
4536                                      ModestMsgEditWindow *window)
4537 {
4538         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4539
4540         modest_msg_edit_window_show_cc (window, gtk_toggle_action_get_active (toggle));
4541 }
4542
4543 void
4544 modest_ui_actions_on_toggle_show_bcc (GtkToggleAction *toggle,
4545                                       ModestMsgEditWindow *window)
4546 {
4547         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4548
4549         modest_msg_edit_window_show_bcc (window, gtk_toggle_action_get_active (toggle));
4550 }
4551
4552 void
4553 modest_ui_actions_toggle_folders_view (GtkAction *action,
4554                                        ModestMainWindow *main_window)
4555 {
4556         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
4557
4558         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
4559                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SPLIT);
4560         else
4561                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SIMPLE);
4562 }
4563
4564 void
4565 modest_ui_actions_on_toggle_toolbar (GtkToggleAction *toggle,
4566                                      ModestWindow *window)
4567 {
4568         gboolean active, fullscreen = FALSE;
4569         ModestWindowMgr *mgr;
4570
4571         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle));
4572
4573         /* Check if we want to toggle the toolbar view in fullscreen
4574            or normal mode */
4575         if (!strcmp (gtk_action_get_name (GTK_ACTION (toggle)),
4576                      "ViewShowToolbarFullScreen")) {
4577                 fullscreen = TRUE;
4578         }
4579
4580         /* Toggle toolbar */
4581         mgr = modest_runtime_get_window_mgr ();
4582         modest_window_mgr_show_toolbars (mgr, G_TYPE_FROM_INSTANCE (window), active, fullscreen);
4583 }
4584
4585 void
4586 modest_ui_actions_msg_edit_on_select_font (GtkAction *action,
4587                                            ModestMsgEditWindow *window)
4588 {
4589         modest_msg_edit_window_select_font (window);
4590 }
4591
4592
4593 void
4594 modest_ui_actions_on_folder_display_name_changed (ModestFolderView *folder_view,
4595                                                   const gchar *display_name,
4596                                                   GtkWindow *window)
4597 {
4598         /* don't update the display name if it was already set;
4599          * updating the display name apparently is expensive */
4600         const gchar* old_name = gtk_window_get_title (window);
4601
4602         if (display_name == NULL)
4603                 display_name = " ";
4604
4605         if (old_name && display_name && strcmp (old_name, display_name) == 0)
4606                 return; /* don't do anything */
4607
4608         /* This is usually used to change the title of the main window, which
4609          * is the one that holds the folder view. Note that this change can
4610          * happen even when the widget doesn't have the focus. */
4611         gtk_window_set_title (window, display_name);
4612
4613 }
4614
4615 void
4616 modest_ui_actions_on_select_contacts (GtkAction *action, ModestMsgEditWindow *window)
4617 {
4618         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4619         modest_msg_edit_window_select_contacts (window);
4620 }
4621
4622 void
4623 modest_ui_actions_on_check_names (GtkAction *action, ModestMsgEditWindow *window)
4624 {
4625         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4626         modest_msg_edit_window_check_names (window, FALSE);
4627 }
4628
4629 #ifndef MODEST_TOOLKIT_HILDON2
4630 /*
4631  * This function is used to track changes in the selection of the
4632  * folder view that is inside the "move to" dialog to enable/disable
4633  * the OK button because we do not want the user to select a disallowed
4634  * destination for a folder.
4635  * The user also not desired to be able to use NEW button on items where
4636  * folder creation is not possibel.
4637  */
4638 static void
4639 on_move_to_dialog_folder_selection_changed (ModestFolderView* self,
4640                                             TnyFolderStore *folder_store,
4641                                             gboolean selected,
4642                                             gpointer user_data)
4643 {
4644         GtkWidget *dialog = NULL;
4645         gboolean ok_sensitive = TRUE, new_sensitive = TRUE;
4646         gboolean moving_folder = FALSE;
4647         gboolean is_local_account = TRUE;
4648         GtkWidget *folder_view = NULL;
4649         ModestTnyFolderRules rules;
4650
4651         g_return_if_fail (MODEST_IS_FOLDER_VIEW(self));
4652
4653         if (!selected)
4654                 return;
4655
4656         dialog = gtk_widget_get_ancestor (GTK_WIDGET (self), GTK_TYPE_DIALOG);
4657         if (!dialog)
4658                 return;
4659
4660         /* check if folder_store is an remote account */
4661         if (TNY_IS_ACCOUNT (folder_store)) {
4662                 TnyAccount *local_account = NULL;
4663                 TnyAccount *mmc_account = NULL;
4664                 ModestTnyAccountStore *account_store = NULL;
4665
4666                 account_store = modest_runtime_get_account_store ();
4667                 local_account = modest_tny_account_store_get_local_folders_account (account_store);
4668                 mmc_account = modest_tny_account_store_get_mmc_folders_account (account_store);
4669
4670                 if ((gpointer) local_account != (gpointer) folder_store &&
4671                     (gpointer) mmc_account != (gpointer) folder_store) {
4672                         ModestProtocolType proto;
4673                         proto = modest_tny_account_get_protocol_type (TNY_ACCOUNT (folder_store));
4674                         if (proto == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
4675                                 proto = MODEST_PROTOCOLS_STORE_MAILDIR;
4676                         }
4677                         is_local_account = FALSE;
4678                         /* New button should be dimmed on remote
4679                            POP account root */
4680                         new_sensitive = (modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
4681                                                                                          proto,
4682                                                                                          MODEST_PROTOCOL_REGISTRY_STORE_HAS_FOLDERS));
4683                 }
4684                 g_object_unref (local_account);
4685
4686                 /* It could not exist */
4687                 if (mmc_account)
4688                         g_object_unref (mmc_account);
4689         }
4690
4691         /* Check the target folder rules */
4692         if (TNY_IS_FOLDER (folder_store)) {
4693                 rules = modest_tny_folder_get_rules (TNY_FOLDER (folder_store));
4694                 if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) {
4695                         ok_sensitive = FALSE;
4696                         new_sensitive = FALSE;
4697                         goto end;
4698                 }
4699         }
4700
4701         /* Check if we're moving a folder */
4702         if (MODEST_IS_MAIN_WINDOW (user_data)) {
4703                 /* Get the widgets */
4704                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (user_data),
4705                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4706                 if (gtk_widget_is_focus (folder_view))
4707                         moving_folder = TRUE;
4708         }
4709
4710         if (moving_folder) {
4711                 TnyFolderStore *moved_folder = NULL, *parent = NULL;
4712
4713                 /* Get the folder to move */
4714                 moved_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4715
4716                 /* Check that we're not moving to the same folder */
4717                 if (TNY_IS_FOLDER (moved_folder)) {
4718                         parent = tny_folder_get_folder_store (TNY_FOLDER (moved_folder));
4719                         if (parent == folder_store)
4720                                 ok_sensitive = FALSE;
4721                         g_object_unref (parent);
4722                 }
4723
4724                 if (ok_sensitive && TNY_IS_ACCOUNT (folder_store)) {
4725                         /* Do not allow to move to an account unless it's the
4726                            local folders account */
4727                         if (!is_local_account)
4728                                 ok_sensitive = FALSE;
4729                 }
4730
4731                 if (ok_sensitive && (moved_folder == folder_store)) {
4732                         /* Do not allow to move to itself */
4733                         ok_sensitive = FALSE;
4734                 }
4735                 g_object_unref (moved_folder);
4736         } else {
4737                 TnyFolder *src_folder = NULL;
4738
4739                 /* Moving a message */
4740                 if (MODEST_IS_MSG_VIEW_WINDOW (user_data)) {
4741
4742                         TnyHeader *header = NULL;
4743                         header = modest_msg_view_window_get_header
4744                                 (MODEST_MSG_VIEW_WINDOW (user_data));
4745                         if (!TNY_IS_HEADER(header))
4746                                 g_warning ("%s: could not get source header", __FUNCTION__);
4747                         else
4748                                 src_folder = tny_header_get_folder (header);
4749
4750                         if (header)
4751                                 g_object_unref (header);
4752                 } else {
4753                         src_folder =
4754                                 TNY_FOLDER (modest_folder_view_get_selected
4755                                             (MODEST_FOLDER_VIEW (folder_view)));
4756                 }
4757
4758                 if (TNY_IS_FOLDER(src_folder)) {
4759                         /* Do not allow to move the msg to the same folder */
4760                         /* Do not allow to move the msg to an account */
4761                         if ((gpointer) src_folder == (gpointer) folder_store ||
4762                             TNY_IS_ACCOUNT (folder_store))
4763                                 ok_sensitive = FALSE;
4764                         g_object_unref (src_folder);
4765                 } else
4766                         g_warning ("%s: could not get source folder", __FUNCTION__);
4767         }
4768
4769  end:
4770         /* Set sensitivity of the OK and NEW button */
4771         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, ok_sensitive);
4772         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), MODEST_GTK_RESPONSE_NEW_FOLDER, new_sensitive);
4773 }
4774 #endif
4775
4776 static void
4777 on_move_to_dialog_response (GtkDialog *dialog,
4778                             gint       response,
4779                             gpointer   user_data)
4780 {
4781         GtkWidget *parent_win, *folder_view;
4782         MoveToInfo *helper = NULL;
4783
4784         helper = (MoveToInfo *) user_data;
4785
4786         parent_win = (GtkWidget *) helper->win;
4787         folder_view = GTK_WIDGET (g_object_get_data (G_OBJECT (dialog),
4788                                                      MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
4789
4790         switch (response) {
4791                 TnyFolderStore *dst_folder;
4792
4793         case MODEST_GTK_RESPONSE_NEW_FOLDER:
4794                 modest_ui_actions_create_folder (GTK_WIDGET (dialog), folder_view);
4795                 return;
4796         case GTK_RESPONSE_NONE:
4797         case GTK_RESPONSE_CANCEL:
4798         case GTK_RESPONSE_DELETE_EVENT:
4799                 break;
4800         case GTK_RESPONSE_OK:
4801                 dst_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4802                 /* Do window specific stuff */
4803                 if (MODEST_IS_MAIN_WINDOW (parent_win)) {
4804                         modest_ui_actions_on_main_window_move_to (NULL,
4805                                                                   folder_view,
4806                                                                   dst_folder,
4807                                                                   MODEST_MAIN_WINDOW (parent_win));
4808 #ifdef MODEST_TOOLKIT_HILDON2
4809                 } else if (MODEST_IS_FOLDER_WINDOW (parent_win)) {
4810                         modest_ui_actions_on_folder_window_move_to (folder_view,
4811                                                                     dst_folder,
4812                                                                     helper->list,
4813                                                                     GTK_WINDOW (parent_win));
4814 #endif
4815                 } else {
4816                         /* Moving from headers window in edit mode */
4817                         modest_ui_actions_on_window_move_to (NULL, helper->list,
4818                                                              dst_folder,
4819                                                              MODEST_WINDOW (parent_win));
4820                 }
4821
4822                 if (dst_folder)
4823                         g_object_unref (dst_folder);
4824
4825                 break;
4826         default:
4827                 g_warning ("%s unexpected response id %d", __FUNCTION__, response);
4828         }
4829
4830         /* Free the helper and exit */
4831         g_object_unref (helper->list);
4832         g_slice_free (MoveToInfo, helper);
4833         gtk_widget_destroy (GTK_WIDGET (dialog));
4834 }
4835
4836 static GtkWidget*
4837 create_move_to_dialog (GtkWindow *win,
4838                        GtkWidget *folder_view)
4839 {
4840         GtkWidget *dialog, *tree_view = NULL;
4841
4842         dialog = modest_platform_create_move_to_dialog (win, &tree_view);
4843
4844 #ifndef MODEST_TOOLKIT_HILDON2
4845         /* Track changes in the selection to
4846          * disable the OK button whenever "Move to" is not possible
4847          * disbale NEW button whenever New is not possible */
4848         g_signal_connect (tree_view,
4849                           "folder_selection_changed",
4850                           G_CALLBACK (on_move_to_dialog_folder_selection_changed),
4851                           win);
4852 #endif
4853
4854         /* It could happen that we're trying to move a message from a
4855            window (msg window for example) after the main window was
4856            closed, so we can not just get the model of the folder
4857            view */
4858         if (MODEST_IS_FOLDER_VIEW (folder_view)) {
4859                 const gchar *visible_id = NULL;
4860
4861                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4862                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4863                 modest_folder_view_copy_model (MODEST_FOLDER_VIEW(folder_view),
4864                                                MODEST_FOLDER_VIEW(tree_view));
4865
4866                 visible_id =
4867                         modest_folder_view_get_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(folder_view));
4868
4869                 /* Show the same account than the one that is shown in the main window */
4870                 modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(tree_view),
4871                                                                              visible_id);
4872         } else {
4873                 const gchar *active_account_name = NULL;
4874                 ModestAccountMgr *mgr = NULL;
4875                 ModestAccountSettings *settings = NULL;
4876                 ModestServerAccountSettings *store_settings = NULL;
4877
4878                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4879                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4880                 modest_folder_view_update_model (MODEST_FOLDER_VIEW (tree_view),
4881                                                  TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
4882
4883                 active_account_name = modest_window_get_active_account (MODEST_WINDOW (win));
4884                 mgr = modest_runtime_get_account_mgr ();
4885                 settings = modest_account_mgr_load_account_settings (mgr, active_account_name);
4886
4887                 if (settings) {
4888                         const gchar *store_account_name;
4889                         store_settings = modest_account_settings_get_store_settings (settings);
4890                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
4891
4892                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (tree_view),
4893                                                                                      store_account_name);
4894                         g_object_unref (store_settings);
4895                         g_object_unref (settings);
4896                 }
4897         }
4898
4899         /* we keep a pointer to the embedded folder view, so we can
4900          *   retrieve it with get_folder_view_from_move_to_dialog (see
4901          *   above) later (needed for focus handling)
4902          */
4903         g_object_set_data (G_OBJECT(dialog), MODEST_MOVE_TO_DIALOG_FOLDER_VIEW, tree_view);
4904
4905         /* Hide special folders */
4906         modest_folder_view_show_non_move_folders (MODEST_FOLDER_VIEW (tree_view), FALSE);
4907 #ifndef MODEST_TOOLKIT_HILDON2
4908         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (tree_view));
4909 #endif
4910
4911         gtk_widget_show (GTK_WIDGET (tree_view));
4912
4913         return dialog;
4914 }
4915
4916 /*
4917  * Shows a confirmation dialog to the user when we're moving messages
4918  * from a remote server to the local storage. Returns the dialog
4919  * response. If it's other kind of movement then it always returns
4920  * GTK_RESPONSE_OK
4921  *
4922  * This one is used by the next functions:
4923  *      modest_ui_actions_on_paste                      - commented out
4924  *      drag_and_drop_from_header_view (for d&d in modest_folder_view.c)
4925  */
4926 gint
4927 modest_ui_actions_msgs_move_to_confirmation (ModestWindow *win,
4928                                              TnyFolder *dest_folder,
4929                                              gboolean delete,
4930                                              TnyList *headers)
4931 {
4932         gint response = GTK_RESPONSE_OK;
4933         TnyAccount *account = NULL;
4934         TnyFolder *src_folder = NULL;
4935         TnyIterator *iter = NULL;
4936         TnyHeader *header = NULL;
4937
4938         /* return with OK if the destination is a remote folder */
4939         if (modest_tny_folder_is_remote_folder (dest_folder))
4940                 return GTK_RESPONSE_OK;
4941
4942         /* Get source folder */
4943         iter = tny_list_create_iterator (headers);
4944         header = TNY_HEADER (tny_iterator_get_current (iter));
4945         if (header) {
4946                 src_folder = tny_header_get_folder (header);
4947                 g_object_unref (header);
4948         }
4949         g_object_unref (iter);
4950
4951         /* if no src_folder, message may be an attahcment */
4952         if (src_folder == NULL)
4953                 return GTK_RESPONSE_CANCEL;
4954
4955         /* If the source is a local or MMC folder */
4956         if (!modest_tny_folder_is_remote_folder (src_folder)) {
4957                 g_object_unref (src_folder);
4958                 return GTK_RESPONSE_OK;
4959         }
4960
4961         /* Get the account */
4962         account = tny_folder_get_account (src_folder);
4963
4964         /* now if offline we ask the user */
4965         if(connect_to_get_msg (win, tny_list_get_length (headers), account))
4966                 response = GTK_RESPONSE_OK;
4967         else
4968                 response = GTK_RESPONSE_CANCEL;
4969
4970         /* Frees */
4971         g_object_unref (src_folder);
4972         g_object_unref (account);
4973
4974         return response;
4975 }
4976
4977 static void
4978 move_to_helper_destroyer (gpointer user_data)
4979 {
4980         MoveToHelper *helper = (MoveToHelper *) user_data;
4981
4982         /* Close the "Pasting" information banner */
4983         if (helper->banner) {
4984                 gtk_widget_destroy (GTK_WIDGET (helper->banner));
4985                 g_object_unref (helper->banner);
4986         }
4987         if (gtk_tree_row_reference_valid (helper->reference)) {
4988                 gtk_tree_row_reference_free (helper->reference);
4989                 helper->reference = NULL;
4990         }
4991         g_free (helper);
4992 }
4993
4994 static void
4995 move_to_cb (ModestMailOperation *mail_op,
4996             gpointer user_data)
4997 {
4998         MoveToHelper *helper = (MoveToHelper *) user_data;
4999
5000         /* Note that the operation could have failed, in that case do
5001            nothing */
5002         if (modest_mail_operation_get_status (mail_op) ==
5003             MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
5004
5005                 GObject *object = modest_mail_operation_get_source (mail_op);
5006                 if (MODEST_IS_MSG_VIEW_WINDOW (object)) {
5007                         ModestMsgViewWindow *self = MODEST_MSG_VIEW_WINDOW (object);
5008
5009                         if (!modest_msg_view_window_select_next_message (self) &&
5010                             !modest_msg_view_window_select_previous_message (self)) {
5011                                 /* No more messages to view, so close this window */
5012                                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW(self));
5013                         }
5014                 } else if (MODEST_IS_MAIN_WINDOW (object) &&
5015                            gtk_tree_row_reference_valid (helper->reference)) {
5016                         GtkWidget *header_view;
5017                         GtkTreePath *path;
5018                         GtkTreeSelection *sel;
5019
5020                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
5021                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5022                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
5023                         path = gtk_tree_row_reference_get_path (helper->reference);
5024                         /* We need to unselect the previous one
5025                            because we could be copying instead of
5026                            moving */
5027                         gtk_tree_selection_unselect_all (sel);
5028                         gtk_tree_selection_select_path (sel, path);
5029                         gtk_tree_path_free (path);
5030                 }
5031                 g_object_unref (object);
5032         }
5033         /* Destroy the helper */
5034         move_to_helper_destroyer (helper);
5035 }
5036
5037 static void
5038 folder_move_to_cb (ModestMailOperation *mail_op,
5039                    TnyFolder *new_folder,
5040                    gpointer user_data)
5041 {
5042         GtkWidget *folder_view;
5043         GObject *object;
5044
5045         object = modest_mail_operation_get_source (mail_op);
5046         if (MODEST_IS_MAIN_WINDOW (object)) {
5047                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
5048                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5049                 g_object_ref (folder_view);
5050                 g_object_unref (object);
5051                 move_to_cb (mail_op, user_data);
5052                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), new_folder, FALSE);
5053                 g_object_unref (folder_view);
5054         } else {
5055                 move_to_cb (mail_op, user_data);
5056         }
5057 }
5058
5059 static void
5060 msgs_move_to_cb (ModestMailOperation *mail_op,
5061                  gpointer user_data)
5062 {
5063         move_to_cb (mail_op, user_data);
5064 }
5065
5066 void
5067 modest_ui_actions_move_folder_error_handler (ModestMailOperation *mail_op,
5068                                              gpointer user_data)
5069 {
5070         ModestWindow *main_window = NULL;
5071
5072         /* Disable next automatic folder selection */
5073         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5074                                                          FALSE); /* don't create */
5075         if (main_window) {
5076                 GObject *win = NULL;
5077                 GtkWidget *folder_view = NULL;
5078
5079                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_window),
5080                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5081                 modest_folder_view_disable_next_folder_selection (MODEST_FOLDER_VIEW(folder_view));
5082
5083                 if (user_data && TNY_IS_FOLDER (user_data)) {
5084                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
5085                                                           TNY_FOLDER (user_data), FALSE);
5086                 }
5087
5088                 /* Show notification dialog only if the main window exists */
5089                 win = modest_mail_operation_get_source (mail_op);
5090                 modest_platform_run_information_dialog ((GtkWindow *) win,
5091                                                         _("mail_in_ui_folder_move_target_error"),
5092                                                         FALSE);
5093                 if (win)
5094                         g_object_unref (win);
5095         }
5096 }
5097
5098 static void
5099 open_msg_for_purge_cb (ModestMailOperation *mail_op,
5100                        TnyHeader *header,
5101                        gboolean canceled,
5102                        TnyMsg *msg,
5103                        GError *err,
5104                        gpointer user_data)
5105 {
5106         TnyList *parts;
5107         TnyIterator *iter;
5108         gint pending_purges = 0;
5109         gboolean some_purged = FALSE;
5110         ModestWindow *win = MODEST_WINDOW (user_data);
5111         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
5112
5113         /* If there was any error */
5114         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg)) {
5115                 modest_window_mgr_unregister_header (mgr, header);
5116                 return;
5117         }
5118
5119         /* Once the message has been retrieved for purging, we check if
5120          * it's all ok for purging */
5121
5122         parts = tny_simple_list_new ();
5123         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
5124         iter = tny_list_create_iterator (parts);
5125
5126         while (!tny_iterator_is_done (iter)) {
5127                 TnyMimePart *part;
5128                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
5129                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part))) {
5130                         if (tny_mime_part_is_purged (part))
5131                                 some_purged = TRUE;
5132                         else
5133                                 pending_purges++;
5134                 }
5135
5136                 if (part)
5137                         g_object_unref (part);
5138
5139                 tny_iterator_next (iter);
5140         }
5141         g_object_unref (iter);
5142
5143
5144         if (pending_purges>0) {
5145                 gint response;
5146                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),_("mcen_nc_purge_file_text_inbox"));
5147
5148                 if (response == GTK_RESPONSE_OK) {
5149                         GtkWidget *info;
5150                         info =
5151                                 modest_platform_animation_banner (GTK_WIDGET (win), NULL, _("mcen_me_inbox_remove_attachments"));
5152                         iter = tny_list_create_iterator (parts);
5153                         while (!tny_iterator_is_done (iter)) {
5154                                 TnyMimePart *part;
5155
5156                                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
5157                                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part)))
5158                                         tny_mime_part_set_purged (part);
5159
5160                                 if (part)
5161                                         g_object_unref (part);
5162
5163                                 tny_iterator_next (iter);
5164                         }
5165                         g_object_unref (iter);
5166
5167                         tny_msg_rewrite_cache (msg);
5168
5169                         gtk_widget_destroy (info);
5170                 }
5171         }
5172
5173         modest_window_mgr_unregister_header (mgr, header);
5174
5175         g_object_unref (parts);
5176 }
5177
5178 static void
5179 modest_ui_actions_on_main_window_remove_attachments (GtkAction *action,
5180                                                      ModestMainWindow *win)
5181 {
5182         GtkWidget *header_view;
5183         TnyList *header_list;
5184         TnyHeader *header;
5185         TnyHeaderFlags flags;
5186         ModestWindow *msg_view_window =  NULL;
5187         gboolean found;
5188
5189         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
5190
5191         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
5192                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5193
5194         header_list = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
5195         if (!header_list) {
5196                 g_warning ("%s: no header selected", __FUNCTION__);
5197                 return;
5198         }
5199
5200         if (tny_list_get_length (header_list) == 1) {
5201                 TnyIterator *iter = tny_list_create_iterator (header_list);
5202                 header = TNY_HEADER (tny_iterator_get_current (iter));
5203                 g_object_unref (iter);
5204         } else
5205                 return;
5206
5207         if (!header || !TNY_IS_HEADER(header)) {
5208                 g_warning ("%s: header is not valid", __FUNCTION__);
5209                 return;
5210         }
5211
5212         found = modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr (),
5213                                                           header, &msg_view_window);
5214         flags = tny_header_get_flags (header);
5215         if (!(flags & TNY_HEADER_FLAG_CACHED))
5216                 return;
5217         if (found) {
5218                 if (msg_view_window != NULL)
5219                         modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (msg_view_window), TRUE);
5220                 else {
5221                         /* do nothing; uid was registered before, so window is probably on it's way */
5222                         g_warning ("debug: header %p has already been registered", header);
5223                 }
5224         } else {
5225                 ModestMailOperation *mail_op = NULL;
5226                 modest_window_mgr_register_header (modest_runtime_get_window_mgr (), header, NULL);
5227                 mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (win),
5228                                                                          modest_ui_actions_disk_operations_error_handler,
5229                                                                          NULL, NULL);
5230                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5231                 modest_mail_operation_get_msg (mail_op, header, FALSE, open_msg_for_purge_cb, win);
5232
5233                 g_object_unref (mail_op);
5234         }
5235         if (header)
5236                 g_object_unref (header);
5237         if (header_list)
5238                 g_object_unref (header_list);
5239 }
5240
5241 /*
5242  * Checks if we need a connection to do the transfer and if the user
5243  * wants to connect to complete it
5244  */
5245 void
5246 modest_ui_actions_xfer_messages_check (GtkWindow *parent_window,
5247                                        TnyFolderStore *src_folder,
5248                                        TnyList *headers,
5249                                        TnyFolder *dst_folder,
5250                                        gboolean delete_originals,
5251                                        gboolean *need_connection,
5252                                        gboolean *do_xfer)
5253 {
5254         TnyAccount *src_account;
5255         gint uncached_msgs = 0;
5256
5257         uncached_msgs = header_list_count_uncached_msgs (headers);
5258
5259         /* We don't need any further check if
5260          *
5261          * 1- the source folder is local OR
5262          * 2- the device is already online
5263          */
5264         if (!modest_tny_folder_store_is_remote (src_folder) ||
5265             tny_device_is_online (modest_runtime_get_device())) {
5266                 *need_connection = FALSE;
5267                 *do_xfer = TRUE;
5268                 return;
5269         }
5270
5271         /* We must ask for a connection when
5272          *
5273          *   - the message(s) is not already cached   OR
5274          *   - the message(s) is cached but the leave_on_server setting
5275          * is FALSE (because we need to sync the source folder to
5276          * delete the message from the server (for IMAP we could do it
5277          * offline, it'll take place the next time we get a
5278          * connection)
5279          */
5280         src_account = get_account_from_folder_store (src_folder);
5281         if (uncached_msgs > 0) {
5282                 guint num_headers;
5283                 const gchar *msg;
5284
5285                 *need_connection = TRUE;
5286                 num_headers = tny_list_get_length (headers);
5287                 msg = ngettext ("mcen_nc_get_msg", "mcen_nc_get_msgs", num_headers);
5288
5289                 if (modest_platform_run_confirmation_dialog (parent_window, msg) ==
5290                     GTK_RESPONSE_CANCEL) {
5291                         *do_xfer = FALSE;
5292                 } else {
5293                         *do_xfer = TRUE;
5294                 }
5295         } else {
5296                 /* The transfer is possible and the user wants to */
5297                 *do_xfer = TRUE;
5298
5299                 if (remote_folder_has_leave_on_server (src_folder) && delete_originals) {
5300                         const gchar *account_name;
5301                         gboolean leave_on_server;
5302
5303                         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (src_account);
5304                         leave_on_server = modest_account_mgr_get_leave_on_server (modest_runtime_get_account_mgr (),
5305                                                                                   account_name);
5306
5307                         if (leave_on_server == TRUE) {
5308                                 *need_connection = FALSE;
5309                         } else {
5310                                 *need_connection = TRUE;
5311                         }
5312                 } else {
5313                         *need_connection = FALSE;
5314                 }
5315         }
5316
5317         /* Frees */
5318         g_object_unref (src_account);
5319 }
5320
5321 static void
5322 xfer_messages_error_handler (ModestMailOperation *mail_op,
5323                              gpointer user_data)
5324 {
5325         ModestWindow *main_window = NULL;
5326
5327         /* Disable next automatic folder selection */
5328         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5329                                                          FALSE); /* don't create */
5330         if (main_window) {
5331                 GObject *win = modest_mail_operation_get_source (mail_op);
5332                 modest_platform_run_information_dialog ((GtkWindow *) win,
5333                                                         _("mail_in_ui_folder_move_target_error"),
5334                                                         FALSE);
5335                 if (win)
5336                         g_object_unref (win);
5337         }
5338         move_to_helper_destroyer (user_data);
5339 }
5340
5341 typedef struct {
5342         TnyFolderStore *dst_folder;
5343         TnyList *headers;
5344 } XferMsgsHelper;
5345
5346 /**
5347  * Utility function that transfer messages from both the main window
5348  * and the msg view window when using the "Move to" dialog
5349  */
5350 static void
5351 xfer_messages_performer  (gboolean canceled,
5352                           GError *err,
5353                           GtkWindow *parent_window,
5354                           TnyAccount *account,
5355                           gpointer user_data)
5356 {
5357         ModestWindow *win = MODEST_WINDOW (parent_window);
5358         TnyAccount *dst_account = NULL;
5359         gboolean dst_forbids_message_add = FALSE;
5360         XferMsgsHelper *helper;
5361         MoveToHelper *movehelper;
5362         ModestMailOperation *mail_op;
5363
5364         helper = (XferMsgsHelper *) user_data;
5365
5366         if (canceled || err) {
5367                 if (!check_memory_full_error ((GtkWidget *) parent_window, err)) {
5368                         /* Show the proper error message */
5369                         modest_ui_actions_on_account_connection_error (parent_window, account);
5370                 }
5371                 goto end;
5372         }
5373
5374         dst_account = tny_folder_get_account (TNY_FOLDER (helper->dst_folder));
5375
5376         /* tinymail will return NULL for local folders it seems */
5377         dst_forbids_message_add = modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
5378                                                                                   modest_tny_account_get_protocol_type (dst_account),
5379                                                                                   MODEST_PROTOCOL_REGISTRY_STORE_FORBID_MESSAGE_ADD);
5380         g_object_unref (dst_account);
5381
5382         if (dst_forbids_message_add) {
5383                 modest_platform_information_banner (GTK_WIDGET (win),
5384                                                     NULL,
5385                                                     ngettext("mail_in_ui_folder_move_target_error",
5386                                                              "mail_in_ui_folder_move_targets_error",
5387                                                              tny_list_get_length (helper->headers)));
5388                 goto end;
5389         }
5390
5391         movehelper = g_new0 (MoveToHelper, 1);
5392         movehelper->banner = modest_platform_animation_banner (GTK_WIDGET (win), NULL,
5393                                                                _CS("ckct_nw_pasting"));
5394         if (movehelper->banner != NULL)  {
5395                 g_object_ref (movehelper->banner);
5396                 gtk_widget_show (GTK_WIDGET (movehelper->banner));
5397         }
5398
5399         if (MODEST_IS_MAIN_WINDOW (win)) {
5400                 GtkWidget *header_view =
5401                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
5402                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5403                 movehelper->reference = get_next_after_selected_headers (MODEST_HEADER_VIEW (header_view));
5404         }
5405
5406         /* Perform the mail operation */
5407         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT(win),
5408                                                                  xfer_messages_error_handler,
5409                                                                  movehelper, NULL);
5410         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5411                                          mail_op);
5412
5413         modest_mail_operation_xfer_msgs (mail_op,
5414                                          helper->headers,
5415                                          TNY_FOLDER (helper->dst_folder),
5416                                          TRUE,
5417                                          msgs_move_to_cb,
5418                                          movehelper);
5419
5420         g_object_unref (G_OBJECT (mail_op));
5421  end:
5422         g_object_unref (helper->dst_folder);
5423         g_object_unref (helper->headers);
5424         g_slice_free (XferMsgsHelper, helper);
5425 }
5426
5427 typedef struct {
5428         TnyFolder *src_folder;
5429         TnyFolderStore *dst_folder;
5430         gboolean delete_original;
5431         GtkWidget *folder_view;
5432 } MoveFolderInfo;
5433
5434 static void
5435 on_move_folder_cb (gboolean canceled, GError *err, GtkWindow *parent_window,
5436                 TnyAccount *account, gpointer user_data)
5437 {
5438         MoveFolderInfo *info = (MoveFolderInfo*)user_data;
5439         GtkTreeSelection *sel;
5440         ModestMailOperation *mail_op = NULL;
5441
5442         if (canceled || err || !MODEST_IS_WINDOW (parent_window)) {
5443                 g_object_unref (G_OBJECT (info->src_folder));
5444                 g_object_unref (G_OBJECT (info->dst_folder));
5445                 g_free (info);
5446                 return;
5447         }
5448
5449         MoveToHelper *helper = g_new0 (MoveToHelper, 1);
5450         helper->banner = modest_platform_animation_banner (GTK_WIDGET (parent_window), NULL,
5451                         _CS("ckct_nw_pasting"));
5452         if (helper->banner != NULL)  {
5453                 g_object_ref (helper->banner);
5454                 gtk_widget_show (GTK_WIDGET(helper->banner));
5455         }
5456         /* Clean folder on header view before moving it */
5457         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (info->folder_view));
5458         gtk_tree_selection_unselect_all (sel);
5459
5460         /* Let gtk events run. We need that the folder
5461            view frees its reference to the source
5462            folder *before* issuing the mail operation
5463            so we need the signal handler of selection
5464            changed to happen before the mail
5465            operation
5466         while (gtk_events_pending ())
5467                 gtk_main_iteration ();   */
5468
5469         mail_op =
5470                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
5471                                 modest_ui_actions_move_folder_error_handler,
5472                                 info->src_folder, NULL);
5473         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5474                         mail_op);
5475
5476         /* Select *after* the changes */
5477         /* TODO: this function hangs UI after transfer */
5478         /*                      modest_folder_view_select_folder (MODEST_FOLDER_VIEW(folder_view), */
5479         /*                                                        TNY_FOLDER (src_folder), TRUE); */
5480
5481         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
5482                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW(info->folder_view),
5483                                                   TNY_FOLDER (info->dst_folder), TRUE);
5484         }
5485         modest_mail_operation_xfer_folder (mail_op,
5486                         TNY_FOLDER (info->src_folder),
5487                         info->dst_folder,
5488                         info->delete_original,
5489                         folder_move_to_cb,
5490                         helper);
5491         g_object_unref (G_OBJECT (info->src_folder));
5492
5493         /* if (modest_mail_operation_get_status (mail_op) == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {        */
5494         /* } */
5495
5496         /* Unref mail operation */
5497         g_object_unref (G_OBJECT (mail_op));
5498         g_object_unref (G_OBJECT (info->dst_folder));
5499         g_free (user_data);
5500 }
5501
5502 static TnyAccount *
5503 get_account_from_folder_store (TnyFolderStore *folder_store)
5504 {
5505         if (TNY_IS_ACCOUNT (folder_store))
5506                 return g_object_ref (folder_store);
5507         else
5508                 return tny_folder_get_account (TNY_FOLDER (folder_store));
5509 }
5510
5511 /*
5512  * UI handler for the "Move to" action when invoked from the
5513  * ModestMainWindow
5514  */
5515 static void
5516 modest_ui_actions_on_main_window_move_to (GtkAction *action,
5517                                           GtkWidget *folder_view,
5518                                           TnyFolderStore *dst_folder,
5519                                           ModestMainWindow *win)
5520 {
5521         ModestHeaderView *header_view = NULL;
5522         TnyFolderStore *src_folder = NULL;
5523
5524         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
5525
5526         /* Get the source folder */
5527         src_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5528
5529         /* Get header view */
5530         header_view = (ModestHeaderView *)
5531                 modest_main_window_get_child_widget (win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5532
5533         /* Get folder or messages to transfer */
5534         if (gtk_widget_is_focus (folder_view)) {
5535                 gboolean do_xfer = TRUE;
5536
5537                 /* Allow only to transfer folders to the local root folder */
5538                 if (TNY_IS_ACCOUNT (dst_folder) &&
5539                     !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5540                     !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5541                         do_xfer = FALSE;
5542                 } else if (!TNY_IS_FOLDER (src_folder)) {
5543                         g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5544                         do_xfer = FALSE;
5545                 }
5546
5547                 if (do_xfer) {
5548                         MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5549                         DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5550
5551                         info->src_folder = g_object_ref (src_folder);
5552                         info->dst_folder = g_object_ref (dst_folder);
5553                         info->delete_original = TRUE;
5554                         info->folder_view = folder_view;
5555
5556                         connect_info->callback = on_move_folder_cb;
5557                         connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5558                         connect_info->data = info;
5559
5560                         modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5561                                                                    TNY_FOLDER_STORE (src_folder),
5562                                                                    connect_info);
5563                 }
5564         } else if (gtk_widget_is_focus (GTK_WIDGET(header_view))) {
5565                 TnyList *headers;
5566
5567                 headers = modest_header_view_get_selected_headers(header_view);
5568
5569                 /* Transfer the messages */
5570                 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), TNY_FOLDER (src_folder),
5571                                                             headers, TNY_FOLDER (dst_folder));
5572
5573                 g_object_unref (headers);
5574         }
5575
5576         /* Frees */
5577         g_object_unref (src_folder);
5578 }
5579
5580 #ifdef MODEST_TOOLKIT_HILDON2
5581 /*
5582  * UI handler for the "Move to" action when invoked from the
5583  * ModestFolderWindow
5584  */
5585 static void
5586 modest_ui_actions_on_folder_window_move_to (GtkWidget *folder_view,
5587                                             TnyFolderStore *dst_folder,
5588                                             TnyList *selection,
5589                                             GtkWindow *win)
5590 {
5591         TnyFolderStore *src_folder = NULL;
5592         TnyIterator *iterator;
5593
5594         if (tny_list_get_length (selection) != 1)
5595                 return;
5596
5597         iterator = tny_list_create_iterator (selection);
5598         src_folder = TNY_FOLDER_STORE (tny_iterator_get_current (iterator));
5599         g_object_unref (iterator);
5600
5601
5602         gboolean do_xfer = TRUE;
5603
5604         /* Allow only to transfer folders to the local root folder */
5605         if (TNY_IS_ACCOUNT (dst_folder) &&
5606             !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5607             !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5608                 do_xfer = FALSE;
5609         } else if (!TNY_IS_FOLDER (src_folder)) {
5610                 g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5611                 do_xfer = FALSE;
5612         }
5613
5614         if (do_xfer) {
5615                 MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5616                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5617
5618                 info->src_folder = g_object_ref (src_folder);
5619                 info->dst_folder = g_object_ref (dst_folder);
5620                 info->delete_original = TRUE;
5621                 info->folder_view = folder_view;
5622
5623                 connect_info->callback = on_move_folder_cb;
5624                 connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5625                 connect_info->data = info;
5626
5627                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5628                                                            TNY_FOLDER_STORE (src_folder),
5629                                                            connect_info);
5630         }
5631         /* Frees */
5632         g_object_unref (src_folder);
5633 }
5634 #endif
5635
5636
5637 void
5638 modest_ui_actions_transfer_messages_helper (GtkWindow *win,
5639                                             TnyFolder *src_folder,
5640                                             TnyList *headers,
5641                                             TnyFolder *dst_folder)
5642 {
5643         gboolean need_connection = TRUE;
5644         gboolean do_xfer = TRUE;
5645         XferMsgsHelper *helper;
5646
5647         g_return_if_fail (TNY_IS_FOLDER (src_folder));
5648         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5649         g_return_if_fail (TNY_IS_LIST (headers));
5650
5651         modest_ui_actions_xfer_messages_check (win, TNY_FOLDER_STORE (src_folder),
5652                                                headers, TNY_FOLDER (dst_folder),
5653                                                TRUE, &need_connection,
5654                                                &do_xfer);
5655
5656         /* If we don't want to transfer just return */
5657         if (!do_xfer)
5658                 return;
5659
5660         /* Create the helper */
5661         helper = g_slice_new (XferMsgsHelper);
5662         helper->dst_folder = g_object_ref (dst_folder);
5663         helper->headers = g_object_ref (headers);
5664
5665         if (need_connection) {
5666                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5667                 connect_info->callback = xfer_messages_performer;
5668                 connect_info->dst_account = tny_folder_get_account (TNY_FOLDER (dst_folder));
5669                 connect_info->data = helper;
5670
5671                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5672                                                            TNY_FOLDER_STORE (src_folder),
5673                                                            connect_info);
5674         } else {
5675                 TnyAccount *src_account = get_account_from_folder_store (TNY_FOLDER_STORE (src_folder));
5676                 xfer_messages_performer (FALSE, NULL, GTK_WINDOW (win),
5677                                          src_account, helper);
5678                 g_object_unref (src_account);
5679         }
5680 }
5681
5682 /*
5683  * UI handler for the "Move to" action when invoked from the
5684  * ModestMsgViewWindow
5685  */
5686 static void
5687 modest_ui_actions_on_window_move_to (GtkAction *action,
5688                                      TnyList *headers,
5689                                      TnyFolderStore *dst_folder,
5690                                      ModestWindow *win)
5691 {
5692         TnyFolder *src_folder = NULL;
5693
5694         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5695
5696         if (headers) {
5697                 TnyHeader *header = NULL;
5698                 TnyIterator *iter;
5699
5700                 iter = tny_list_create_iterator (headers);
5701                 header = (TnyHeader *) tny_iterator_get_current (iter);
5702                 src_folder = tny_header_get_folder (header);
5703
5704                 /* Transfer the messages */
5705                 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), src_folder,
5706                                                             headers,
5707                                                             TNY_FOLDER (dst_folder));
5708
5709                 /* Frees */
5710                 g_object_unref (header);
5711                 g_object_unref (iter);
5712                 g_object_unref (src_folder);
5713         }
5714 }
5715
5716 void
5717 modest_ui_actions_on_move_to (GtkAction *action,
5718                               ModestWindow *win)
5719 {
5720         modest_ui_actions_on_edit_mode_move_to (win);
5721 }
5722
5723 gboolean
5724 modest_ui_actions_on_edit_mode_move_to (ModestWindow *win)
5725 {
5726         GtkWidget *dialog = NULL, *folder_view = NULL;
5727         ModestMainWindow *main_window;
5728         MoveToInfo *helper = NULL;
5729
5730         g_return_val_if_fail (MODEST_IS_WINDOW (win), FALSE);
5731
5732         /* Get the main window if exists */
5733         if (MODEST_IS_MAIN_WINDOW (win))
5734                 main_window = MODEST_MAIN_WINDOW (win);
5735         else
5736                 main_window =
5737                         MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5738                                                                                FALSE)); /* don't create */
5739
5740         /* Get the folder view widget if exists */
5741         if (main_window)
5742                 folder_view = modest_main_window_get_child_widget (main_window,
5743                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5744         else
5745                 folder_view = NULL;
5746
5747         /* Create and run the dialog */
5748         dialog = create_move_to_dialog (GTK_WINDOW (win), folder_view);
5749         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
5750                                      GTK_WINDOW (dialog),
5751                                      (GtkWindow *) win);
5752
5753         /* Create helper */
5754         helper = g_slice_new0 (MoveToInfo);
5755         helper->list = modest_platform_get_list_to_move (MODEST_WINDOW (win));
5756         helper->win = win;
5757
5758         /* Listen to response signal */
5759         g_signal_connect (dialog, "response", G_CALLBACK (on_move_to_dialog_response), helper);
5760
5761         /* Show the dialog */
5762         gtk_widget_show (dialog);
5763
5764         return TRUE;
5765 }
5766
5767 /*
5768  * Calls #HeadersFunc for each header already selected in the main
5769  * window or the message currently being shown in the msg view window
5770  */
5771 static void
5772 do_headers_action (ModestWindow *win,
5773                    HeadersFunc func,
5774                    gpointer user_data)
5775 {
5776         TnyList *headers_list = NULL;
5777         TnyIterator *iter = NULL;
5778         TnyHeader *header = NULL;
5779         TnyFolder *folder = NULL;
5780
5781         /* Get headers */
5782         headers_list = get_selected_headers (win);
5783         if (!headers_list)
5784                 return;
5785
5786         /* Get the folder */
5787         iter = tny_list_create_iterator (headers_list);
5788         header = TNY_HEADER (tny_iterator_get_current (iter));
5789         if (header) {
5790                 folder = tny_header_get_folder (header);
5791                 g_object_unref (header);
5792         }
5793
5794         /* Call the function for each header */
5795         while (!tny_iterator_is_done (iter)) {
5796                 header = TNY_HEADER (tny_iterator_get_current (iter));
5797                 func (header, win, user_data);
5798                 g_object_unref (header);
5799                 tny_iterator_next (iter);
5800         }
5801
5802         /* Trick: do a poke status in order to speed up the signaling
5803            of observers */
5804         tny_folder_poke_status (folder);
5805
5806         /* Frees */
5807         g_object_unref (folder);
5808         g_object_unref (iter);
5809         g_object_unref (headers_list);
5810 }
5811
5812 void
5813 modest_ui_actions_view_attachment (GtkAction *action,
5814                                    ModestWindow *window)
5815 {
5816         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5817                 modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (window), NULL);
5818         } else {
5819                 /* not supported window for this action */
5820                 g_return_if_reached ();
5821         }
5822 }
5823
5824 void
5825 modest_ui_actions_save_attachments (GtkAction *action,
5826                                     ModestWindow *window)
5827 {
5828         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5829
5830                 if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
5831                         return;
5832
5833                 modest_msg_view_window_save_attachments (MODEST_MSG_VIEW_WINDOW (window), NULL);
5834         } else {
5835                 /* not supported window for this action */
5836                 g_return_if_reached ();
5837         }
5838 }
5839
5840 void
5841 modest_ui_actions_remove_attachments (GtkAction *action,
5842                                       ModestWindow *window)
5843 {
5844         if (MODEST_IS_MAIN_WINDOW (window)) {
5845                 modest_ui_actions_on_main_window_remove_attachments (action, MODEST_MAIN_WINDOW (window));
5846         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5847                 modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (window), FALSE);
5848         } else {
5849                 /* not supported window for this action */
5850                 g_return_if_reached ();
5851         }
5852 }
5853
5854 void
5855 modest_ui_actions_on_settings (GtkAction *action,
5856                                ModestWindow *win)
5857 {
5858         GtkWidget *dialog;
5859
5860         dialog = modest_platform_get_global_settings_dialog ();
5861         gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (win));
5862         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
5863         gtk_widget_show_all (dialog);
5864
5865         gtk_dialog_run (GTK_DIALOG (dialog));
5866
5867         gtk_widget_destroy (dialog);
5868 }
5869
5870 void
5871 modest_ui_actions_on_help (GtkAction *action,
5872                            GtkWindow *win)
5873 {
5874         /* Help app is not available at all in fremantle */
5875 #ifndef MODEST_TOOLKIT_HILDON2
5876         const gchar *help_id;
5877
5878         g_return_if_fail (win && GTK_IS_WINDOW(win));
5879
5880         help_id = modest_window_mgr_get_help_id (modest_runtime_get_window_mgr(), win);
5881
5882         if (help_id)
5883                 modest_platform_show_help (GTK_WINDOW (win), help_id);
5884 #endif
5885 }
5886
5887 void
5888 modest_ui_actions_on_csm_help (GtkAction *action,
5889                                GtkWindow *win)
5890 {
5891         /* Help app is not available at all in fremantle */
5892 #ifndef MODEST_TOOLKIT_HILDON2
5893
5894         const gchar* help_id = NULL;
5895         GtkWidget *folder_view;
5896         TnyFolderStore *folder_store;
5897
5898         g_return_if_fail (win && MODEST_IS_MAIN_WINDOW (win));
5899
5900         /* Get selected folder */
5901         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
5902                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5903         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5904
5905         /* Switch help_id */
5906         if (folder_store && TNY_IS_FOLDER (folder_store))
5907                 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
5908
5909         if (folder_store)
5910                 g_object_unref (folder_store);
5911
5912         if (help_id)
5913                 modest_platform_show_help (GTK_WINDOW (win), help_id);
5914         else
5915                 modest_ui_actions_on_help (action, win);
5916 #endif
5917 }
5918
5919 static void
5920 retrieve_contents_cb (ModestMailOperation *mail_op,
5921                       TnyHeader *header,
5922                       gboolean canceled,
5923                       TnyMsg *msg,
5924                       GError *err,
5925                       gpointer user_data)
5926 {
5927         /* We only need this callback to show an error in case of
5928            memory low condition */
5929         modest_ui_actions_msg_retrieval_check (mail_op, header, msg);
5930 }
5931
5932 static void
5933 retrieve_msg_contents_performer (gboolean canceled,
5934                                  GError *err,
5935                                  GtkWindow *parent_window,
5936                                  TnyAccount *account,
5937                                  gpointer user_data)
5938 {
5939         ModestMailOperation *mail_op;
5940         TnyList *headers = TNY_LIST (user_data);
5941
5942         if (err || canceled) {
5943                 check_memory_full_error ((GtkWidget *) parent_window, err);
5944                 goto out;
5945         }
5946
5947         /* Create mail operation */
5948         mail_op = modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
5949                                                                  modest_ui_actions_disk_operations_error_handler,
5950                                                                  NULL, NULL);
5951         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5952         modest_mail_operation_get_msgs_full (mail_op, headers, retrieve_contents_cb, NULL, NULL);
5953
5954         /* Frees */
5955         g_object_unref (mail_op);
5956  out:
5957         g_object_unref (headers);
5958         g_object_unref (account);
5959 }
5960
5961 void
5962 modest_ui_actions_on_retrieve_msg_contents (GtkAction *action,
5963                                             ModestWindow *window)
5964 {
5965         TnyList *headers = NULL;
5966         TnyAccount *account = NULL;
5967         TnyIterator *iter = NULL;
5968         TnyHeader *header = NULL;
5969         TnyFolder *folder = NULL;
5970
5971         /* Get headers */
5972         headers = get_selected_headers (window);
5973         if (!headers)
5974                 return;
5975
5976         /* Pick the account */
5977         iter = tny_list_create_iterator (headers);
5978         header = TNY_HEADER (tny_iterator_get_current (iter));
5979         folder = tny_header_get_folder (header);
5980         account = tny_folder_get_account (folder);
5981         g_object_unref (folder);
5982         g_object_unref (header);
5983         g_object_unref (iter);
5984
5985         /* Connect and perform the message retrieval */
5986         modest_platform_connect_and_perform ((GtkWindow *) window, TRUE,
5987                                              g_object_ref (account),
5988                                              retrieve_msg_contents_performer,
5989                                              g_object_ref (headers));
5990
5991         /* Frees */
5992         g_object_unref (account);
5993         g_object_unref (headers);
5994 }
5995
5996 void
5997 modest_ui_actions_check_toolbar_dimming_rules (ModestWindow *window)
5998 {
5999         g_return_if_fail (MODEST_IS_WINDOW (window));
6000
6001         /* Update dimmed */
6002         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_TOOLBAR);
6003 }
6004
6005 void
6006 modest_ui_actions_check_menu_dimming_rules (ModestWindow *window)
6007 {
6008         g_return_if_fail (MODEST_IS_WINDOW (window));
6009
6010         /* Update dimmed */
6011         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_MENU);
6012 }
6013
6014 void
6015 modest_ui_actions_on_email_menu_activated (GtkAction *action,
6016                                           ModestWindow *window)
6017 {
6018         g_return_if_fail (MODEST_IS_WINDOW (window));
6019
6020         /* Update dimmed */
6021         modest_ui_actions_check_menu_dimming_rules (window);
6022 }
6023
6024 void
6025 modest_ui_actions_on_edit_menu_activated (GtkAction *action,
6026                                           ModestWindow *window)
6027 {
6028         g_return_if_fail (MODEST_IS_WINDOW (window));
6029
6030         /* Update dimmed */
6031         modest_ui_actions_check_menu_dimming_rules (window);
6032 }
6033
6034 void
6035 modest_ui_actions_on_view_menu_activated (GtkAction *action,
6036                                           ModestWindow *window)
6037 {
6038         g_return_if_fail (MODEST_IS_WINDOW (window));
6039
6040         /* Update dimmed */
6041         modest_ui_actions_check_menu_dimming_rules (window);
6042 }
6043
6044 void
6045 modest_ui_actions_on_format_menu_activated (GtkAction *action,
6046                                             ModestWindow *window)
6047 {
6048         g_return_if_fail (MODEST_IS_WINDOW (window));
6049
6050         /* Update dimmed */
6051         modest_ui_actions_check_menu_dimming_rules (window);
6052 }
6053
6054 void
6055 modest_ui_actions_on_tools_menu_activated (GtkAction *action,
6056                                           ModestWindow *window)
6057 {
6058         g_return_if_fail (MODEST_IS_WINDOW (window));
6059
6060         /* Update dimmed */
6061         modest_ui_actions_check_menu_dimming_rules (window);
6062 }
6063
6064 void
6065 modest_ui_actions_on_attachment_menu_activated (GtkAction *action,
6066                                           ModestWindow *window)
6067 {
6068         g_return_if_fail (MODEST_IS_WINDOW (window));
6069
6070         /* Update dimmed */
6071         modest_ui_actions_check_menu_dimming_rules (window);
6072 }
6073
6074 void
6075 modest_ui_actions_on_toolbar_csm_menu_activated (GtkAction *action,
6076                                                  ModestWindow *window)
6077 {
6078         g_return_if_fail (MODEST_IS_WINDOW (window));
6079
6080         /* Update dimmed */
6081         modest_ui_actions_check_menu_dimming_rules (window);
6082 }
6083
6084 void
6085 modest_ui_actions_on_folder_view_csm_menu_activated (GtkAction *action,
6086                                                      ModestWindow *window)
6087 {
6088         g_return_if_fail (MODEST_IS_WINDOW (window));
6089
6090         /* Update dimmed */
6091         modest_ui_actions_check_menu_dimming_rules (window);
6092 }
6093
6094 void
6095 modest_ui_actions_on_header_view_csm_menu_activated (GtkAction *action,
6096                                                      ModestWindow *window)
6097 {
6098         g_return_if_fail (MODEST_IS_WINDOW (window));
6099
6100         /* Update dimmed */
6101         modest_ui_actions_check_menu_dimming_rules (window);
6102 }
6103
6104 void
6105 modest_ui_actions_on_search_messages (GtkAction *action, ModestWindow *window)
6106 {
6107         g_return_if_fail (MODEST_IS_WINDOW (window));
6108
6109         /* we check for low-mem; in that case, show a warning, and don't allow
6110          * searching
6111          */
6112         if (modest_platform_check_memory_low (window, TRUE))
6113                 return;
6114
6115         modest_platform_show_search_messages (GTK_WINDOW (window));
6116 }
6117
6118 void
6119 modest_ui_actions_on_open_addressbook (GtkAction *action, ModestWindow *win)
6120 {
6121         g_return_if_fail (MODEST_IS_WINDOW (win));
6122
6123
6124         /* we check for low-mem; in that case, show a warning, and don't allow
6125          * for the addressbook
6126          */
6127         if (modest_platform_check_memory_low (win, TRUE))
6128                 return;
6129
6130
6131         modest_platform_show_addressbook (GTK_WINDOW (win));
6132 }
6133
6134
6135 void
6136 modest_ui_actions_on_toggle_find_in_page (GtkToggleAction *action,
6137                                           ModestWindow *window)
6138 {
6139         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
6140
6141         modest_msg_edit_window_toggle_find_toolbar (MODEST_MSG_EDIT_WINDOW (window), gtk_toggle_action_get_active (action));
6142 }
6143
6144 static void
6145 on_send_receive_finished (ModestMailOperation  *mail_op,
6146                            gpointer user_data)
6147 {
6148         GtkWidget *header_view, *folder_view;
6149         TnyFolderStore *folder_store;
6150         ModestMainWindow *main_win = MODEST_MAIN_WINDOW (user_data);
6151
6152         /* Set send/receive operation finished */
6153         modest_main_window_notify_send_receive_completed (main_win);
6154
6155         /* Don't refresh the current folder if there were any errors */
6156         if (modest_mail_operation_get_status (mail_op) !=
6157             MODEST_MAIL_OPERATION_STATUS_SUCCESS)
6158                 return;
6159
6160         /* Refresh the current folder if we're viewing a window. We do
6161            this because the user won't be able to see the new mails in
6162            the selected folder after a Send&Receive because it only
6163            performs a poke_status, i.e, only the number of read/unread
6164            messages is updated, but the new headers are not
6165            downloaded */
6166         folder_view = modest_main_window_get_child_widget (main_win,
6167                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
6168         if (!folder_view)
6169                 return;
6170
6171         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
6172
6173         /* Do not need to refresh INBOX again because the
6174            update_account does it always automatically */
6175         if (folder_store && TNY_IS_FOLDER (folder_store) &&
6176             tny_folder_get_folder_type (TNY_FOLDER (folder_store)) != TNY_FOLDER_TYPE_INBOX) {
6177                 ModestMailOperation *refresh_op;
6178
6179                 header_view = modest_main_window_get_child_widget (main_win,
6180                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6181
6182                 /* We do not need to set the contents style
6183                    because it hasn't changed. We also do not
6184                    need to save the widget status. Just force
6185                    a refresh */
6186                 refresh_op = modest_mail_operation_new (G_OBJECT (main_win));
6187                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), refresh_op);
6188                 modest_mail_operation_refresh_folder (refresh_op, TNY_FOLDER (folder_store),
6189                                                       folder_refreshed_cb, main_win);
6190                 g_object_unref (refresh_op);
6191         }
6192
6193         if (folder_store)
6194                 g_object_unref (folder_store);
6195 }
6196
6197
6198 void
6199 modest_ui_actions_on_send_queue_error_happened (TnySendQueue *self,
6200                                                 TnyHeader *header,
6201                                                 TnyMsg *msg,
6202                                                 GError *err,
6203                                                 gpointer user_data)
6204 {
6205         const gchar* server_name = NULL;
6206         TnyTransportAccount *server_account;
6207         gchar *message = NULL;
6208
6209         /* Don't show anything if the user cancelled something or the
6210          * send receive request is not interactive. Authentication
6211          * errors are managed by the account store so no need to show
6212          * a dialog here again */
6213         if (err->code == TNY_SYSTEM_ERROR_CANCEL ||
6214             err->code == TNY_SERVICE_ERROR_AUTHENTICATE ||
6215             !modest_tny_send_queue_get_requested_send_receive (MODEST_TNY_SEND_QUEUE (self)))
6216                 return;
6217
6218
6219         /* Get the server name: */
6220         server_account =
6221                 TNY_TRANSPORT_ACCOUNT (tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE (self)));
6222         if (server_account)
6223                 server_name = tny_account_get_hostname (TNY_ACCOUNT (server_account));
6224         else
6225                 g_return_if_reached ();
6226
6227         /* Show the appropriate message text for the GError: */
6228         switch (err->code) {
6229         case TNY_SERVICE_ERROR_CONNECT:
6230                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
6231                 break;
6232         case TNY_SERVICE_ERROR_SEND:
6233                 message = g_strdup (dgettext("hildon-common-strings", "sfil_ib_unable_to_send"));
6234                 break;
6235         case TNY_SERVICE_ERROR_UNAVAILABLE:
6236                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
6237                 break;
6238         default:
6239                 g_warning ("%s: unexpected ERROR %d",
6240                            __FUNCTION__, err->code);
6241                 message = g_strdup (dgettext("hildon-common-strings", "sfil_ib_unable_to_send"));
6242                 break;
6243         }
6244
6245         modest_platform_run_information_dialog (NULL, message, FALSE);
6246         g_free (message);
6247         g_object_unref (server_account);
6248 }
6249
6250 void
6251 modest_ui_actions_on_send_queue_status_changed (ModestTnySendQueue *send_queue,
6252                                                 gchar *msg_id,
6253                                                 guint status,
6254                                                 gpointer user_data)
6255 {
6256         ModestMainWindow *main_window = NULL;
6257         ModestWindowMgr *mgr = NULL;
6258         GtkWidget *folder_view = NULL, *header_view = NULL;
6259         TnyFolderStore *selected_folder = NULL;
6260         TnyFolderType folder_type;
6261
6262         mgr = modest_runtime_get_window_mgr ();
6263         main_window = MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (mgr,
6264                                                                              FALSE));/* don't create */
6265         if (!main_window)
6266                 return;
6267
6268         /* Check if selected folder is OUTBOX */
6269         folder_view = modest_main_window_get_child_widget (main_window,
6270                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
6271         header_view = modest_main_window_get_child_widget (main_window,
6272                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6273
6274         selected_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
6275         if (!TNY_IS_FOLDER (selected_folder))
6276                 goto frees;
6277
6278         /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
6279 #if GTK_CHECK_VERSION(2, 8, 0)
6280         folder_type = modest_tny_folder_guess_folder_type (TNY_FOLDER (selected_folder));
6281         if (folder_type ==  TNY_FOLDER_TYPE_OUTBOX) {
6282                 GtkTreeViewColumn *tree_column;
6283
6284                 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (header_view),
6285                                                         TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN);
6286                 if (tree_column)
6287                         gtk_tree_view_column_queue_resize (tree_column);
6288         }
6289 #else
6290         gtk_widget_queue_draw (header_view);
6291 #endif
6292
6293         /* Rerun dimming rules, because the message could become deletable for example */
6294         modest_window_check_dimming_rules_group (MODEST_WINDOW (main_window),
6295                                                  MODEST_DIMMING_RULES_TOOLBAR);
6296         modest_window_check_dimming_rules_group (MODEST_WINDOW (main_window),
6297                                                  MODEST_DIMMING_RULES_MENU);
6298
6299         /* Free */
6300  frees:
6301         if (selected_folder != NULL)
6302                 g_object_unref (selected_folder);
6303 }
6304
6305 void
6306 modest_ui_actions_on_account_connection_error (GtkWindow *parent_window,
6307                                                TnyAccount *account)
6308 {
6309         ModestProtocolType protocol_type;
6310         ModestProtocol *protocol;
6311         gchar *error_note = NULL;
6312
6313         protocol_type = modest_tny_account_get_protocol_type (account);
6314         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6315                                                                   protocol_type);
6316
6317         error_note = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_ACCOUNT_CONNECTION_ERROR, tny_account_get_hostname (account));
6318         if (error_note == NULL) {
6319                 g_warning ("%s: This should not be reached", __FUNCTION__);
6320         } else {
6321                 modest_platform_run_information_dialog (parent_window, error_note, FALSE);
6322                 g_free (error_note);
6323         }
6324 }
6325
6326 gchar *
6327 modest_ui_actions_get_msg_already_deleted_error_msg (ModestWindow *win)
6328 {
6329         gchar *msg = NULL;
6330         gchar *subject;
6331         TnyFolderStore *folder = NULL;
6332         TnyAccount *account = NULL;
6333         ModestProtocolType proto;
6334         ModestProtocol *protocol;
6335         TnyHeader *header = NULL;
6336
6337         if (MODEST_IS_MAIN_WINDOW (win)) {
6338                 GtkWidget *header_view;
6339                 TnyList* headers = NULL;
6340                 TnyIterator *iter;
6341                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
6342                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6343                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
6344                 if (!headers || tny_list_get_length (headers) == 0) {
6345                         if (headers)
6346                                 g_object_unref (headers);
6347                         return NULL;
6348                 }
6349                 iter = tny_list_create_iterator (headers);
6350                 header = TNY_HEADER (tny_iterator_get_current (iter));
6351                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6352                 g_object_unref (iter);
6353                 g_object_unref (headers);
6354 #ifdef MODEST_TOOLKIT_HILDON2
6355         } else if (MODEST_IS_HEADER_WINDOW (win)) {
6356                 GtkWidget *header_view;
6357                 TnyList* headers = NULL;
6358                 TnyIterator *iter;
6359                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
6360                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
6361                 if (!headers || tny_list_get_length (headers) == 0) {
6362                         if (headers)
6363                                 g_object_unref (headers);
6364                         return NULL;
6365                 }
6366                 iter = tny_list_create_iterator (headers);
6367                 header = TNY_HEADER (tny_iterator_get_current (iter));
6368                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6369                 g_object_unref (iter);
6370                 g_object_unref (headers);
6371 #endif
6372         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
6373                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
6374                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6375         }
6376
6377         /* Get the account type */
6378         account = tny_folder_get_account (TNY_FOLDER (folder));
6379         proto = modest_tny_account_get_protocol_type (account);
6380         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6381                                                                   proto);
6382
6383         subject = tny_header_dup_subject (header);
6384         msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
6385         if (subject)
6386                 g_free (subject);
6387         if (msg == NULL) {
6388                 msg = g_strdup_printf (_("mail_ni_ui_folder_get_msg_folder_error"));
6389         }
6390
6391         /* Frees */
6392         g_object_unref (account);
6393         g_object_unref (folder);
6394         g_object_unref (header);
6395
6396         return msg;
6397 }
6398
6399 gboolean
6400 modest_ui_actions_on_delete_account (GtkWindow *parent_window,
6401                                      const gchar *account_name,
6402                                      const gchar *account_title)
6403 {
6404         ModestAccountMgr *account_mgr;
6405         gchar *txt = NULL;
6406         gint response;
6407         ModestProtocol *protocol;
6408         gboolean removed = FALSE;
6409
6410         g_return_val_if_fail (account_name, FALSE);
6411         g_return_val_if_fail (account_title, FALSE);
6412
6413         account_mgr = modest_runtime_get_account_mgr();
6414
6415         /* The warning text depends on the account type: */
6416         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6417                                                                   modest_account_mgr_get_store_protocol (account_mgr,
6418                                                                                                          account_name));
6419         txt = modest_protocol_get_translation (protocol,
6420                                                MODEST_PROTOCOL_TRANSLATION_DELETE_MAILBOX,
6421                                                account_title);
6422         if (txt == NULL)
6423                 txt = g_strdup_printf (_("emev_nc_delete_mailbox"), account_title);
6424
6425         response = modest_platform_run_confirmation_dialog (parent_window, txt);
6426         g_free (txt);
6427         txt = NULL;
6428
6429         if (response == GTK_RESPONSE_OK) {
6430                 /* Remove account. If it succeeds then it also removes
6431                    the account from the ModestAccountView: */
6432                 gboolean is_default = FALSE;
6433                 gchar *default_account_name = modest_account_mgr_get_default_account (account_mgr);
6434                 if (default_account_name && (strcmp (default_account_name, account_name) == 0))
6435                         is_default = TRUE;
6436                 g_free (default_account_name);
6437
6438                 removed = modest_account_mgr_remove_account (account_mgr, account_name);
6439                 if (!removed)
6440                         g_warning ("%s: modest_account_mgr_remove_account() failed.\n", __FUNCTION__);
6441         }
6442         return removed;
6443 }