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-protocol-info.h"
  45 #include "modest-tny-platform-factory.h"
  46 #include "modest-platform.h"
  47 #include "modest-debug.h"
  48 #include <tny-mime-part.h>
  49 #include <tny-camel-folder.h>
  50 #include <tny-camel-imap-folder.h>
  51 #include <tny-camel-pop-folder.h>
  52
  53 #ifdef MODEST_PLATFORM_MAEMO
  54 #include "maemo/modest-osso-state-saving.h"
  55 #include "maemo/modest-hildon-includes.h"
  56 #include "maemo/modest-connection-specific-smtp-window.h"
  57 #endif /* MODEST_PLATFORM_MAEMO */
  58 #include <modest-utils.h>
  59
  60 #include "widgets/modest-ui-constants.h"
  61 #include <widgets/modest-main-window.h>
  62 #include <widgets/modest-msg-view-window.h>
  63 #include <widgets/modest-account-view-window.h>
  64 #include <widgets/modest-details-dialog.h>
  65 #include <widgets/modest-attachments-view.h>
  66 #include "widgets/modest-folder-view.h"
  67 #include "widgets/modest-global-settings-dialog.h"
  68 #include "modest-account-mgr-helpers.h"
  69 #include "modest-mail-operation.h"
  70 #include "modest-text-utils.h"
  71
  72 #ifdef MODEST_HAVE_EASYSETUP
  73 #include "easysetup/modest-easysetup-wizard-dialog.h"
  74 #endif /* MODEST_HAVE_EASYSETUP */
  75
  76 #include <modest-widget-memory.h>
  77 #include <tny-error.h>
  78 #include <tny-simple-list.h>
  79 #include <tny-msg-view.h>
  80 #include <tny-device.h>
  81 #include <tny-merge-folder.h>
  82
  83 #include <gtkhtml/gtkhtml.h>
  84
  85 typedef struct _GetMsgAsyncHelper {
  86         ModestWindow *window;
  87         ModestMailOperation *mail_op;
  88         TnyIterator *iter;
  89         guint num_ops;
  90         GFunc func;
  91         gpointer user_data;
  92 } GetMsgAsyncHelper;
  93
  94 typedef enum _ReplyForwardAction {
  95         ACTION_REPLY,
  96         ACTION_REPLY_TO_ALL,
  97         ACTION_FORWARD
  98 } ReplyForwardAction;
  99
 100 typedef struct _ReplyForwardHelper {
 101         guint reply_forward_type;
 102         ReplyForwardAction action;
 103         gchar *account_name;
 104         GtkWidget *parent_window;
 105         TnyHeader *header;
 106 } ReplyForwardHelper;
 107
 108 typedef struct _MoveToHelper {
 109         GtkTreeRowReference *reference;
 110         GtkWidget *banner;
 111 } MoveToHelper;
 112
 113 typedef struct _PasteAsAttachmentHelper {
 114         ModestMsgEditWindow *window;
 115         GtkWidget *banner;
 116 } PasteAsAttachmentHelper;
 117
 118
 119 /*
 120  * The do_headers_action uses this kind of functions to perform some
 121  * action to each member of a list of headers
 122  */
 123 typedef void (*HeadersFunc) (TnyHeader *header, ModestWindow *win, gpointer user_data);
 124
 125 static void     do_headers_action     (ModestWindow *win,
 126                                        HeadersFunc func,
 127                                        gpointer user_data);
 128
 129 static void     open_msg_cb            (ModestMailOperation *mail_op,
 130                                         TnyHeader *header,
 131                                         gboolean canceled,
 132                                         TnyMsg *msg,
 133                                         GError *err,
 134                                         gpointer user_data);
 135
 136 static void     reply_forward_cb       (ModestMailOperation *mail_op,
 137                                         TnyHeader *header,
 138                                         gboolean canceled,
 139                                         TnyMsg *msg,
 140                                         GError *err,
 141                                         gpointer user_data);
 142
 143 static void     reply_forward          (ReplyForwardAction action, ModestWindow *win);
 144
 145 static void     folder_refreshed_cb    (ModestMailOperation *mail_op,
 146                                         TnyFolder *folder,
 147                                         gpointer user_data);
 148
 149 static void     on_send_receive_finished (ModestMailOperation  *mail_op,
 150                                           gpointer user_data);
 151
 152 static gint header_list_count_uncached_msgs (TnyList *header_list);
 153
 154 static gboolean connect_to_get_msg (ModestWindow *win,
 155                                     gint num_of_uncached_msgs,
 156                                     TnyAccount *account);
 157
 158 static gboolean remote_folder_is_pop (TnyFolderStore *folder);
 159
 160 static void     do_create_folder (GtkWindow *window,
 161                                   TnyFolderStore *parent_folder,
 162                                   const gchar *suggested_name);
 163
 164 static GtkWidget* get_folder_view_from_move_to_dialog (GtkWidget *move_to_dialog);
 165
 166 static TnyAccount *get_account_from_folder_store (TnyFolderStore *folder_store);
 167
 168 /*
 169  * This function checks whether a TnyFolderStore is a pop account
 170  */
 171 static gboolean
 172 remote_folder_is_pop (TnyFolderStore *folder)
 173 {
 174         const gchar *proto = NULL;
 175         TnyAccount *account = NULL;
 176
 177         g_return_val_if_fail (TNY_IS_FOLDER_STORE (folder), FALSE);
 178
 179         account = get_account_from_folder_store (folder);
 180         proto = tny_account_get_proto (account);
 181         g_object_unref (account);
 182
 183         return (modest_protocol_info_get_transport_store_protocol (proto) == MODEST_PROTOCOL_STORE_POP);
 184 }
 185
 186 /* FIXME: this should be merged with the similar code in modest-account-view-window */
 187 /* Show the account creation wizard dialog.
 188  * returns: TRUE if an account was created. FALSE if the user cancelled.
 189  */
 190 gboolean
 191 modest_ui_actions_run_account_setup_wizard (ModestWindow *win)
 192 {
 193         gboolean result = FALSE;
 194         GtkWindow *dialog, *wizard;
 195         gint dialog_response;
 196
 197         /* Show the easy-setup wizard: */
 198         dialog = modest_window_mgr_get_modal (modest_runtime_get_window_mgr());
 199         if (dialog) {
 200                 /* old wizard is active already;
 201                  */
 202                 gtk_window_present (GTK_WINDOW(dialog));
 203                 return FALSE;
 204         }
 205
 206
 207         /* there is no such wizard yet */
 208         wizard = GTK_WINDOW (modest_platform_get_account_settings_wizard ());
 209         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), wizard);
 210
 211         /* always present a main window in the background
 212          * we do it here, so we cannot end up with two wizards (as this
 213          * function might be called in modest_window_mgr_get_main_window as well */
 214         if (!win)
 215                 win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 216                                                          TRUE);  /* create if not existent */
 217
 218         /* make sure the mainwindow is visible */
 219         gtk_window_set_transient_for (GTK_WINDOW (wizard), GTK_WINDOW (win));
 220         gtk_widget_show_all (GTK_WIDGET(win));
 221         gtk_window_present (GTK_WINDOW(win));
 222
 223         dialog_response = gtk_dialog_run (GTK_DIALOG (wizard));
 224         gtk_widget_destroy (GTK_WIDGET (wizard));
 225         if (gtk_events_pending ())
 226                 gtk_main_iteration ();
 227
 228         if (dialog_response == GTK_RESPONSE_CANCEL) {
 229                 result = FALSE;
 230         } else {
 231                 /* Check whether an account was created: */
 232                 result = modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
 233         }
 234         return result;
 235 }
 236
 237
 238 void
 239 modest_ui_actions_on_about (GtkAction *action, ModestWindow *win)
 240 {
 241         GtkWidget *about;
 242         const gchar *authors[] = {
 243                 "Dirk-Jan C. Binnema <dirk-jan.binnema@nokia.com>",
 244                 NULL
 245         };
 246         about = gtk_about_dialog_new ();
 247         gtk_about_dialog_set_name (GTK_ABOUT_DIALOG(about), PACKAGE_NAME);
 248         gtk_about_dialog_set_version (GTK_ABOUT_DIALOG(about),PACKAGE_VERSION);
 249         gtk_about_dialog_set_copyright (GTK_ABOUT_DIALOG(about),
 250                                         _("Copyright (c) 2006, Nokia Corporation\n"
 251                                           "All rights reserved."));
 252         gtk_about_dialog_set_comments (GTK_ABOUT_DIALOG(about),
 253                                        _("a modest e-mail client\n\n"
 254                                          "design and implementation: Dirk-Jan C. Binnema\n"
 255                                          "contributions from the fine people at KC and Ig\n"
 256                                          "uses the tinymail email framework written by Philip van Hoof"));
 257         gtk_about_dialog_set_authors (GTK_ABOUT_DIALOG(about), authors);
 258         gtk_about_dialog_set_website (GTK_ABOUT_DIALOG(about), "http://modest.garage.maemo.org");
 259         gtk_window_set_transient_for (GTK_WINDOW (about), GTK_WINDOW (win));
 260         gtk_window_set_modal (GTK_WINDOW (about), TRUE);
 261
 262         gtk_dialog_run (GTK_DIALOG (about));
 263         gtk_widget_destroy(about);
 264 }
 265
 266 /*
 267  * Gets the list of currently selected messages. If the win is the
 268  * main window, then it returns a newly allocated list of the headers
 269  * selected in the header view. If win is the msg view window, then
 270  * the value returned is a list with just a single header.
 271  *
 272  * The caller of this funcion must free the list.
 273  */
 274 static TnyList *
 275 get_selected_headers (ModestWindow *win)
 276 {
 277         if (MODEST_IS_MAIN_WINDOW(win)) {
 278                 GtkWidget *header_view;
 279
 280                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
 281                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 282                 return modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
 283
 284         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
 285                 /* for MsgViewWindows, we simply return a list with one element */
 286                 TnyHeader *header;
 287                 TnyList *list = NULL;
 288
 289                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
 290                 if (header != NULL) {
 291                         list = tny_simple_list_new ();
 292                         tny_list_prepend (list, G_OBJECT(header));
 293                         g_object_unref (G_OBJECT(header));
 294                 }
 295
 296                 return list;
 297
 298         } else
 299                 return NULL;
 300 }
 301
 302 static GtkTreeRowReference *
 303 get_next_after_selected_headers (ModestHeaderView *header_view)
 304 {
 305         GtkTreeSelection *sel;
 306         GList *selected_rows, *node;
 307         GtkTreePath *path;
 308         GtkTreeRowReference *result;
 309         GtkTreeModel *model;
 310
 311         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
 312         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
 313         selected_rows = gtk_tree_selection_get_selected_rows (sel, NULL);
 314
 315         if (selected_rows == NULL)
 316                 return NULL;
 317
 318         node = g_list_last (selected_rows);
 319         path = gtk_tree_path_copy ((GtkTreePath *) node->data);
 320         gtk_tree_path_next (path);
 321
 322         result = gtk_tree_row_reference_new (model, path);
 323
 324         gtk_tree_path_free (path);
 325         g_list_foreach (selected_rows, (GFunc) gtk_tree_path_free, NULL);
 326         g_list_free (selected_rows);
 327
 328         return result;
 329 }
 330
 331 static void
 332 headers_action_mark_as_read (TnyHeader *header,
 333                              ModestWindow *win,
 334                              gpointer user_data)
 335 {
 336         TnyHeaderFlags flags;
 337
 338         g_return_if_fail (TNY_IS_HEADER(header));
 339
 340         flags = tny_header_get_flags (header);
 341         if (flags & TNY_HEADER_FLAG_SEEN) return;
 342         tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 343 }
 344
 345 static void
 346 headers_action_mark_as_unread (TnyHeader *header,
 347                                ModestWindow *win,
 348                                gpointer user_data)
 349 {
 350         TnyHeaderFlags flags;
 351
 352         g_return_if_fail (TNY_IS_HEADER(header));
 353
 354         flags = tny_header_get_flags (header);
 355         if (flags & TNY_HEADER_FLAG_SEEN)  {
 356                 tny_header_unset_flag (header, TNY_HEADER_FLAG_SEEN);
 357         }
 358 }
 359
 360 /** After deleing a message that is currently visible in a window,
 361  * show the next message from the list, or close the window if there are no more messages.
 362  **/
 363 void
 364 modest_ui_actions_refresh_message_window_after_delete (ModestMsgViewWindow* win)
 365 {
 366         /* Close msg view window or select next */
 367         if (!modest_msg_view_window_select_next_message (win) &&
 368             !modest_msg_view_window_select_previous_message (win)) {
 369                 gboolean ret_value;
 370                 g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
 371         }
 372 }
 373
 374
 375 void
 376 modest_ui_actions_on_delete_message (GtkAction *action, ModestWindow *win)
 377 {
 378         TnyList *header_list = NULL;
 379         TnyIterator *iter = NULL;
 380         TnyHeader *header = NULL;
 381         gchar *message = NULL;
 382         gchar *desc = NULL;
 383         gint response;
 384         ModestWindowMgr *mgr;
 385         GtkWidget *header_view = NULL;
 386
 387         g_return_if_fail (MODEST_IS_WINDOW(win));
 388
 389         /* Check first if the header view has the focus */
 390         if (MODEST_IS_MAIN_WINDOW (win)) {
 391                 header_view =
 392                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
 393                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 394                 if (!gtk_widget_is_focus (header_view))
 395                         return;
 396         }
 397
 398         /* Get the headers, either from the header view (if win is the main window),
 399          * or from the message view window: */
 400         header_list = get_selected_headers (win);
 401         if (!header_list) return;
 402
 403         /* Check if any of the headers are already opened, or in the process of being opened */
 404         if (MODEST_IS_MAIN_WINDOW (win)) {
 405                 gint opened_headers = 0;
 406
 407                 iter = tny_list_create_iterator (header_list);
 408                 mgr = modest_runtime_get_window_mgr ();
 409                 while (!tny_iterator_is_done (iter)) {
 410                         header = TNY_HEADER (tny_iterator_get_current (iter));
 411                         if (header) {
 412                                 if (modest_window_mgr_find_registered_header (mgr, header, NULL))
 413                                         opened_headers++;
 414                                 g_object_unref (header);
 415                         }
 416                         tny_iterator_next (iter);
 417                 }
 418                 g_object_unref (iter);
 419
 420                 if (opened_headers > 0) {
 421                         gchar *msg;
 422
 423                         msg = g_strdup_printf (_("mcen_nc_unable_to_delete_n_messages"),
 424                                                opened_headers);
 425
 426                         modest_platform_run_information_dialog (GTK_WINDOW (win), (const gchar *) msg, FALSE);
 427
 428                         g_free (msg);
 429                         g_object_unref (header_list);
 430                         return;
 431                 }
 432         }
 433
 434         /* Select message */
 435         if (tny_list_get_length(header_list) == 1) {
 436                 iter = tny_list_create_iterator (header_list);
 437                 header = TNY_HEADER (tny_iterator_get_current (iter));
 438                 if (header) {
 439                         gchar *subject;
 440                         subject = tny_header_dup_subject (header);
 441                         desc = g_strdup_printf ("%s", subject);
 442                         g_free (subject);
 443                         g_object_unref (header);
 444                 }
 445
 446                 g_object_unref (iter);
 447         }
 448         message = g_strdup_printf(ngettext("emev_nc_delete_message", "emev_nc_delete_messages",
 449                                            tny_list_get_length(header_list)), desc);
 450
 451         /* Confirmation dialog */
 452         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
 453                                                             message);
 454
 455
 456         if (response == GTK_RESPONSE_OK) {
 457                 ModestWindow *main_window = NULL;
 458                 ModestWindowMgr *mgr = NULL;
 459                 GtkTreeModel *model = NULL;
 460                 GtkTreeSelection *sel = NULL;
 461                 GList *sel_list = NULL, *tmp = NULL;
 462                 GtkTreeRowReference *next_row_reference = NULL;
 463                 GtkTreeRowReference *prev_row_reference = NULL;
 464                 GtkTreePath *next_path = NULL;
 465                 GtkTreePath *prev_path = NULL;
 466                 ModestMailOperation *mail_op = NULL;
 467
 468                 /* Find last selected row */
 469                 if (MODEST_IS_MAIN_WINDOW (win)) {
 470                         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
 471                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
 472                         sel_list = gtk_tree_selection_get_selected_rows (sel, &model);
 473                         for (tmp=sel_list; tmp; tmp=tmp->next) {
 474                                 if (tmp->next == NULL) {
 475                                         prev_path = gtk_tree_path_copy((GtkTreePath *) tmp->data);
 476                                         next_path = gtk_tree_path_copy((GtkTreePath *) tmp->data);
 477
 478                                         gtk_tree_path_prev (prev_path);
 479                                         gtk_tree_path_next (next_path);
 480
 481                                         prev_row_reference = gtk_tree_row_reference_new (model, prev_path);
 482                                         next_row_reference = gtk_tree_row_reference_new (model, next_path);
 483                                 }
 484                         }
 485                 }
 486
 487                 /* Disable window dimming management */
 488                 modest_window_disable_dimming (MODEST_WINDOW(win));
 489
 490                 /* Remove each header. If it's a view window header_view == NULL */
 491                 mail_op = modest_mail_operation_new ((GObject *) win);
 492                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 493                                                  mail_op);
 494                 modest_mail_operation_remove_msgs (mail_op, header_list, FALSE);
 495                 g_object_unref (mail_op);
 496
 497                 /* Enable window dimming management */
 498                 if (sel != NULL) {
 499                         gtk_tree_selection_unselect_all (sel);
 500                 }
 501                 modest_window_enable_dimming (MODEST_WINDOW(win));
 502
 503                 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
 504                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (win));
 505
 506                         /* Get main window */
 507                         mgr = modest_runtime_get_window_mgr ();
 508                         main_window = modest_window_mgr_get_main_window (mgr, FALSE); /* don't create */
 509                 } else {
 510                         /* Move cursor to next row */
 511                         main_window = win;
 512
 513                         /* Select next or previous row */
 514                         if (gtk_tree_row_reference_valid (next_row_reference)) {
 515 /*                              next_path = gtk_tree_row_reference_get_path (row_reference); */
 516                                 gtk_tree_selection_select_path (sel, next_path);
 517                         }
 518                         else if (gtk_tree_row_reference_valid (prev_row_reference)) {
 519                                 gtk_tree_selection_select_path (sel, prev_path);
 520                         }
 521
 522                         /* Free */
 523                         if (next_row_reference != NULL)
 524                                 gtk_tree_row_reference_free (next_row_reference);
 525                         if (next_path != NULL)
 526                                 gtk_tree_path_free (next_path);
 527                         if (prev_row_reference != NULL)
 528                                 gtk_tree_row_reference_free (prev_row_reference);
 529                         if (prev_path != NULL)
 530                                 gtk_tree_path_free (prev_path);
 531                 }
 532
 533                 /* Update toolbar dimming state */
 534                 if (main_window)
 535                         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
 536
 537                 /* Free */
 538                 g_list_foreach (sel_list, (GFunc) gtk_tree_path_free, NULL);
 539                 g_list_free (sel_list);
 540         }
 541
 542         /* Free*/
 543         g_free(message);
 544         g_free(desc);
 545         g_object_unref (header_list);
 546 }
 547
 548
 549
 550
 551 /* delete either message or folder, based on where we are */
 552 void
 553 modest_ui_actions_on_delete_message_or_folder (GtkAction *action, ModestWindow *win)
 554 {
 555         g_return_if_fail (MODEST_IS_WINDOW(win));
 556
 557         /* Check first if the header view has the focus */
 558         if (MODEST_IS_MAIN_WINDOW (win)) {
 559                 GtkWidget *w;
 560                 w = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
 561                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
 562                 if (gtk_widget_is_focus (w)) {
 563                         modest_ui_actions_on_delete_folder (action, MODEST_MAIN_WINDOW(win));
 564                         return;
 565                 }
 566         }
 567         modest_ui_actions_on_delete_message (action, win);
 568 }
 569
 570 void
 571 modest_ui_actions_on_quit (GtkAction *action, ModestWindow *win)
 572 {
 573         ModestWindowMgr *mgr = NULL;
 574
 575 #ifdef MODEST_PLATFORM_MAEMO
 576         modest_osso_save_state();
 577 #endif /* MODEST_PLATFORM_MAEMO */
 578
 579         g_debug ("closing down, clearing %d item(s) from operation queue",
 580                  modest_mail_operation_queue_num_elements
 581                  (modest_runtime_get_mail_operation_queue()));
 582
 583         /* cancel all outstanding operations */
 584         modest_mail_operation_queue_cancel_all
 585                 (modest_runtime_get_mail_operation_queue());
 586
 587         g_debug ("queue has been cleared");
 588
 589
 590         /* Check if there are opened editing windows */
 591         mgr = modest_runtime_get_window_mgr ();
 592         modest_window_mgr_close_all_windows (mgr);
 593
 594         /* note: when modest-tny-account-store is finalized,
 595            it will automatically set all network connections
 596            to offline */
 597
 598 /*      gtk_main_quit (); */
 599 }
 600
 601 void
 602 modest_ui_actions_on_close_window (GtkAction *action, ModestWindow *win)
 603 {
 604         gboolean ret_value;
 605
 606         g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
 607
 608 /*      if (MODEST_IS_MSG_VIEW_WINDOW (win)) { */
 609 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
 610 /*      } else if (MODEST_IS_MSG_EDIT_WINDOW (win)) { */
 611 /*              gboolean ret_value; */
 612 /*              g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value); */
 613 /*      } else if (MODEST_IS_WINDOW (win)) { */
 614 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
 615 /*      } else { */
 616 /*              g_return_if_reached (); */
 617 /*      } */
 618 }
 619
 620 void
 621 modest_ui_actions_on_add_to_contacts (GtkAction *action, ModestWindow *win)
 622 {
 623         GtkClipboard *clipboard = NULL;
 624         gchar *selection = NULL;
 625
 626         clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
 627         selection = gtk_clipboard_wait_for_text (clipboard);
 628
 629         /* Question: why is the clipboard being used here?
 630          * It doesn't really make a lot of sense. */
 631
 632         if (selection)
 633         {
 634                 modest_address_book_add_address (selection);
 635                 g_free (selection);
 636         }
 637 }
 638
 639 void
 640 modest_ui_actions_on_accounts (GtkAction *action,
 641                                ModestWindow *win)
 642 {
 643         /* This is currently only implemented for Maemo */
 644         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE)) {
 645                 if (!modest_ui_actions_run_account_setup_wizard (win))
 646                         g_debug ("%s: wizard was already running", __FUNCTION__);
 647
 648                 return;
 649         } else {
 650                 /* Show the list of accounts */
 651                 GtkWindow *account_win = GTK_WINDOW (modest_account_view_window_new ());
 652
 653                 /* The accounts dialog must be modal */
 654                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), account_win);
 655                 modest_utils_show_dialog_and_forget (GTK_WINDOW (win), GTK_DIALOG (account_win));
 656         }
 657 }
 658
 659 void
 660 modest_ui_actions_on_smtp_servers (GtkAction *action, ModestWindow *win)
 661 {
 662         /* This is currently only implemented for Maemo,
 663          * because it requires an API (libconic) to detect different connection
 664          * possiblities.
 665          */
 666 #ifdef MODEST_PLATFORM_MAEMO /* Defined in config.h */
 667
 668         /* Create the window if necessary: */
 669         GtkWidget *specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 670         modest_connection_specific_smtp_window_fill_with_connections (
 671                 MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (specific_window),
 672                 modest_runtime_get_account_mgr());
 673
 674         /* Show the window: */
 675         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 676                                      GTK_WINDOW (specific_window));
 677         gtk_widget_show (specific_window);
 678 #endif /* MODEST_PLATFORM_MAEMO */
 679 }
 680
 681 void
 682 modest_ui_actions_compose_msg(ModestWindow *win,
 683                               const gchar *to_str,
 684                               const gchar *cc_str,
 685                               const gchar *bcc_str,
 686                               const gchar *subject_str,
 687                               const gchar *body_str,
 688                               GSList *attachments,
 689                               gboolean set_as_modified)
 690 {
 691         gchar *account_name = NULL;
 692         TnyMsg *msg = NULL;
 693         TnyAccount *account = NULL;
 694         TnyFolder *folder = NULL;
 695         gchar *from_str = NULL, *signature = NULL, *body = NULL;
 696         gboolean use_signature = FALSE;
 697         ModestWindow *msg_win = NULL;
 698         ModestAccountMgr *mgr = modest_runtime_get_account_mgr();
 699         ModestTnyAccountStore *store = modest_runtime_get_account_store();
 700         GnomeVFSFileSize total_size, allowed_size;
 701
 702         /* we check for low-mem; in that case, show a warning, and don't allow
 703          * composing a message with attachments
 704          */
 705         if (attachments && modest_platform_check_memory_low (win, TRUE))
 706                 goto cleanup;
 707
 708         account_name = modest_account_mgr_get_default_account(mgr);
 709         if (!account_name) {
 710                 g_printerr ("modest: no account found\n");
 711                 goto cleanup;
 712         }
 713         account = modest_tny_account_store_get_server_account (store, account_name, TNY_ACCOUNT_TYPE_STORE);
 714         if (!account) {
 715                 g_printerr ("modest: failed to get tnyaccount for '%s'\n", account_name);
 716                 goto cleanup;
 717         }
 718         folder = modest_tny_account_get_special_folder (account, TNY_FOLDER_TYPE_DRAFTS);
 719         if (!folder) {
 720                 g_printerr ("modest: failed to find Drafts folder\n");
 721                 goto cleanup;
 722         }
 723         from_str = modest_account_mgr_get_from_string (mgr, account_name);
 724         if (!from_str) {
 725                 g_printerr ("modest: failed get from string for '%s'\n", account_name);
 726                 goto cleanup;
 727         }
 728
 729         signature = modest_account_mgr_get_signature (mgr, account_name, &use_signature);
 730         if (body_str != NULL) {
 731                 body = use_signature ? g_strconcat(body_str, "\n", signature, NULL) : g_strdup(body_str);
 732         } else {
 733                 body = use_signature ? g_strconcat("\n", signature, NULL) : g_strdup("");
 734         }
 735
 736         msg = modest_tny_msg_new (to_str, from_str, cc_str, bcc_str, subject_str, body, NULL, NULL);
 737         if (!msg) {
 738                 g_printerr ("modest: failed to create new msg\n");
 739                 goto cleanup;
 740         }
 741
 742         /* Create and register edit window */
 743         /* This is destroyed by TODO. */
 744         total_size = 0;
 745         allowed_size = MODEST_MAX_ATTACHMENT_SIZE;
 746         msg_win = modest_msg_edit_window_new (msg, account_name, FALSE);
 747         while (attachments) {
 748                 total_size +=
 749                         modest_msg_edit_window_attach_file_one(
 750                                 (ModestMsgEditWindow *)msg_win,
 751                                 attachments->data, allowed_size);
 752
 753                 if (total_size > allowed_size) {
 754                         g_warning ("%s: total size: %u",
 755                                    __FUNCTION__, (unsigned int)total_size);
 756                         break;
 757                 }
 758                 allowed_size -= total_size;
 759
 760                 attachments = g_slist_next(attachments);
 761         }
 762         modest_window_mgr_register_window (modest_runtime_get_window_mgr(), msg_win);
 763         modest_msg_edit_window_set_modified (MODEST_MSG_EDIT_WINDOW (msg_win), set_as_modified);
 764
 765         gtk_widget_show_all (GTK_WIDGET (msg_win));
 766
 767 cleanup:
 768         g_free (from_str);
 769         g_free (signature);
 770         g_free (body);
 771         g_free (account_name);
 772         if (account)
 773                 g_object_unref (G_OBJECT(account));
 774         if (folder)
 775                 g_object_unref (G_OBJECT(folder));
 776         if (msg_win)
 777                 g_object_unref (G_OBJECT(msg_win));
 778         if (msg)
 779                 g_object_unref (G_OBJECT(msg));
 780 }
 781
 782 void
 783 modest_ui_actions_on_new_msg (GtkAction *action, ModestWindow *win)
 784 {
 785         /* if there are no accounts yet, just show the wizard */
 786         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE))
 787                 if (!modest_ui_actions_run_account_setup_wizard (win))
 788                         return;
 789
 790         modest_ui_actions_compose_msg(win, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
 791 }
 792
 793
 794 gboolean
 795 modest_ui_actions_msg_retrieval_check (ModestMailOperation *mail_op,
 796                                        TnyHeader *header,
 797                                        TnyMsg *msg)
 798 {
 799         ModestMailOperationStatus status;
 800
 801         /* If there is no message or the operation was not successful */
 802         status = modest_mail_operation_get_status (mail_op);
 803         if (!msg || status != MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
 804                 const GError *error;
 805
 806                 /* If it's a memory low issue, then show a banner */
 807                 error = modest_mail_operation_get_error (mail_op);
 808                 if (error && error->domain == MODEST_MAIL_OPERATION_ERROR &&
 809                     error->code == MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY) {
 810                         GObject *source = modest_mail_operation_get_source (mail_op);
 811                         modest_platform_run_information_dialog (GTK_IS_WINDOW (source) ? GTK_WINDOW (source) : NULL,
 812                                                                 dgettext("ke-recv","memr_ib_operation_disabled"),
 813                                                                 TRUE);
 814                         g_object_unref (source);
 815                 }
 816
 817                 /* Remove the header from the preregistered uids */
 818                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
 819                                                      header);
 820
 821                 return FALSE;
 822         }
 823
 824         return TRUE;
 825 }
 826
 827 typedef struct {
 828         guint idle_handler;
 829         gchar *message;
 830         GtkWidget *banner;
 831 } OpenMsgBannerInfo;
 832
 833 typedef struct {
 834         GtkTreeModel *model;
 835         TnyList *headers;
 836         OpenMsgBannerInfo *banner_info;
 837         GHashTable *row_refs_per_header;
 838 } OpenMsgHelper;
 839
 840 gboolean
 841 open_msg_banner_idle (gpointer userdata)
 842 {
 843         OpenMsgBannerInfo *banner_info = (OpenMsgBannerInfo *) userdata;
 844
 845         gdk_threads_enter ();
 846         banner_info->idle_handler = 0;
 847         banner_info->banner = modest_platform_animation_banner (NULL, NULL, banner_info->message);
 848         if (banner_info)
 849                 g_object_ref (banner_info->banner);
 850
 851         gdk_threads_leave ();
 852
 853         return FALSE;
 854
 855 }
 856
 857 static void
 858 open_msg_cb (ModestMailOperation *mail_op,
 859              TnyHeader *header,
 860              gboolean canceled,
 861              TnyMsg *msg,
 862              GError *err,
 863              gpointer user_data)
 864 {
 865         ModestWindowMgr *mgr = NULL;
 866         ModestWindow *parent_win = NULL;
 867         ModestWindow *win = NULL;
 868         TnyFolderType folder_type = TNY_FOLDER_TYPE_UNKNOWN;
 869         gchar *account = NULL;
 870         TnyFolder *folder;
 871         gboolean open_in_editor = FALSE;
 872         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
 873
 874         /* Do nothing if there was any problem with the mail
 875            operation. The error will be shown by the error_handler of
 876            the mail operation */
 877         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
 878                 return;
 879
 880         parent_win = (ModestWindow *) modest_mail_operation_get_source (mail_op);
 881         folder = tny_header_get_folder (header);
 882
 883         /* Mark header as read */
 884         headers_action_mark_as_read (header, MODEST_WINDOW(parent_win), NULL);
 885
 886         /* Gets folder type (OUTBOX headers will be opened in edit window */
 887         if (modest_tny_folder_is_local_folder (folder)) {
 888                 folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
 889                 if (folder_type == TNY_FOLDER_TYPE_INVALID)
 890                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
 891         }
 892
 893
 894         if (folder_type == TNY_FOLDER_TYPE_OUTBOX) {
 895                 TnyTransportAccount *traccount = NULL;
 896                 ModestTnyAccountStore *accstore = modest_runtime_get_account_store();
 897                 traccount = modest_tny_account_store_get_transport_account_from_outbox_header(accstore, header);
 898                 if (traccount) {
 899                         ModestTnySendQueue *send_queue = NULL;
 900                         ModestTnySendQueueStatus status;
 901                         char *msg_id;
 902                         account = g_strdup(modest_tny_account_get_parent_modest_account_name_for_server_account(
 903                                                    TNY_ACCOUNT(traccount)));
 904                         send_queue = modest_runtime_get_send_queue(traccount, TRUE);
 905                         if (TNY_IS_SEND_QUEUE (send_queue)) {
 906                                 msg_id = modest_tny_send_queue_get_msg_id (header);
 907                                 status = modest_tny_send_queue_get_msg_status(send_queue, msg_id);
 908                                 /* Only open messages in outbox with the editor if they are in Failed state */
 909                                 if (status == MODEST_TNY_SEND_QUEUE_FAILED) {
 910                                         open_in_editor = TRUE;
 911                                 }
 912                                 g_free(msg_id);
 913                         }
 914                         g_object_unref(traccount);
 915                 } else {
 916                         g_warning("Cannot get transport account for message in outbox!!");
 917                 }
 918         } else if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
 919                 open_in_editor = TRUE; /* Open in editor if the message is in the Drafts folder */
 920         }
 921
 922         /* Get account */
 923         if (!account)
 924                 account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (parent_win)));
 925         if (!account)
 926                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
 927
 928         if (open_in_editor) {
 929                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
 930                 gchar *from_header = NULL;
 931
 932                 from_header = tny_header_dup_from (header);
 933
 934                 /* we cannot edit without a valid account... */
 935                 if (!modest_account_mgr_has_accounts(mgr, TRUE)) {
 936                         if (!modest_ui_actions_run_account_setup_wizard(parent_win)) {
 937                                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
 938                                                                      header);
 939                                 g_free (from_header);
 940                                 goto cleanup;
 941                         }
 942                 }
 943
 944                 if (from_header) {
 945                         GSList *accounts = modest_account_mgr_account_names (mgr, TRUE);
 946                         GSList *node = NULL;
 947
 948                         for (node = accounts; node != NULL; node = g_slist_next (node)) {
 949                                 gchar *from = modest_account_mgr_get_from_string (mgr, node->data);
 950
 951                                 if (from && (strcmp (from_header, from) == 0)) {
 952                                         g_free (account);
 953                                         account = g_strdup (node->data);
 954                                         g_free (from);
 955                                         break;
 956                                 }
 957                                 g_free (from);
 958                         }
 959
 960                         g_free (from_header);
 961                         g_slist_foreach (accounts, (GFunc) g_free, NULL);
 962                         g_slist_free (accounts);
 963                 }
 964
 965                 win = modest_msg_edit_window_new (msg, account, TRUE);
 966
 967
 968
 969         } else {
 970                 gchar *uid = modest_tny_folder_get_header_unique_id (header);
 971
 972                 if (MODEST_IS_MAIN_WINDOW (parent_win)) {
 973                         GtkTreeRowReference *row_reference;
 974
 975                         row_reference = (GtkTreeRowReference *) g_hash_table_lookup (helper->row_refs_per_header, header);
 976
 977                         win = modest_msg_view_window_new_with_header_model (msg, account, (const gchar*) uid,
 978                                                                             helper->model, row_reference);
 979                 } else {
 980                         win = modest_msg_view_window_new_for_attachment (msg, account, (const gchar*) uid);
 981                 }
 982                 g_free (uid);
 983         }
 984
 985         /* Register and show new window */
 986         if (win != NULL) {
 987                 mgr = modest_runtime_get_window_mgr ();
 988                 modest_window_mgr_register_window (mgr, win);
 989                 g_object_unref (win);
 990                 gtk_widget_show_all (GTK_WIDGET(win));
 991         }
 992
 993         /* Update toolbar dimming state */
 994         if (MODEST_IS_MAIN_WINDOW (parent_win)) {
 995                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (parent_win));
 996         }
 997
 998 cleanup:
 999         /* Free */
1000         g_free(account);
1001         g_object_unref (parent_win);
1002         g_object_unref (folder);
1003 }
1004
1005 static gboolean
1006 is_memory_full_error (GError *error)
1007 {
1008         if (error->code == TNY_SYSTEM_ERROR_MEMORY ||
1009             error->code == TNY_IO_ERROR_WRITE ||
1010             error->code == TNY_IO_ERROR_READ) {
1011                 return TRUE;
1012         } else {
1013                 return FALSE;
1014         }
1015 }
1016
1017 void
1018 modest_ui_actions_disk_operations_error_handler (ModestMailOperation *mail_op,
1019                                                  gpointer user_data)
1020 {
1021         const GError *error;
1022         GObject *win = NULL;
1023         ModestMailOperationStatus status;
1024
1025         win = modest_mail_operation_get_source (mail_op);
1026         error = modest_mail_operation_get_error (mail_op);
1027         status = modest_mail_operation_get_status (mail_op);
1028
1029         /* If the mail op has been cancelled then it's not an error:
1030            don't show any message */
1031         if (status != MODEST_MAIL_OPERATION_STATUS_CANCELED) {
1032                 if (is_memory_full_error ((GError *) error)) {
1033                         modest_platform_information_banner ((GtkWidget *) win,
1034                                                             NULL, dgettext("ke-recv",
1035                                                                            "cerm_device_memory_full"));
1036                 } else if (error->code == MODEST_MAIL_OPERATION_ERROR_FILE_IO) {
1037                         modest_platform_information_banner ((GtkWidget *) win,
1038                                                             NULL, dgettext ("hildon-common-strings", "sfil_ni_unable_to_open_file_not_found"));
1039                 } else if (user_data) {
1040                         modest_platform_information_banner ((GtkWidget *) win,
1041                                                             NULL, user_data);
1042                 }
1043         }
1044
1045         if (win)
1046                 g_object_unref (win);
1047 }
1048
1049 /**
1050  * Returns the account a list of headers belongs to. It returns a
1051  * *new* reference so don't forget to unref it
1052  */
1053 static TnyAccount*
1054 get_account_from_header_list (TnyList *headers)
1055 {
1056         TnyAccount *account = NULL;
1057
1058         if (tny_list_get_length (headers) > 0) {
1059                 TnyIterator *iter = tny_list_create_iterator (headers);
1060                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1061                 TnyFolder *folder = tny_header_get_folder (header);
1062
1063                 if (!folder) {
1064                         g_object_unref (header);
1065
1066                         while (!tny_iterator_is_done (iter)) {
1067                                 header = TNY_HEADER (tny_iterator_get_current (iter));
1068                                 folder = tny_header_get_folder (header);
1069                                 if (folder)
1070                                         break;
1071                                 g_object_unref (header);
1072                                 header = NULL;
1073                                 tny_iterator_next (iter);
1074                         }
1075                 }
1076
1077                 if (folder) {
1078                         account = tny_folder_get_account (folder);
1079                         g_object_unref (folder);
1080                 }
1081
1082                 if (header)
1083                         g_object_unref (header);
1084
1085                 g_object_unref (iter);
1086         }
1087         return account;
1088 }
1089
1090 static void
1091 foreach_unregister_headers (gpointer data,
1092                             gpointer user_data)
1093 {
1094         ModestWindowMgr *mgr = (ModestWindowMgr *) user_data;
1095         TnyHeader *header = TNY_HEADER (data);
1096
1097         modest_window_mgr_unregister_header (mgr, header);
1098 }
1099
1100 static void
1101 open_msgs_helper_destroyer (gpointer user_data)
1102 {
1103         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1104
1105         if (helper->banner_info) {
1106                 g_free (helper->banner_info->message);
1107                 if (helper->banner_info->idle_handler > 0) {
1108                         g_source_remove (helper->banner_info->idle_handler);
1109                         helper->banner_info->idle_handler = 0;
1110                 }
1111                 if (helper->banner_info->banner != NULL) {
1112                         gtk_widget_destroy (helper->banner_info->banner);
1113                         g_object_unref (helper->banner_info->banner);
1114                         helper->banner_info->banner = NULL;
1115                 }
1116                 g_slice_free (OpenMsgBannerInfo, helper->banner_info);
1117                 helper->banner_info = NULL;
1118         }
1119         g_object_unref (helper->model);
1120         g_object_unref (helper->headers);
1121         g_hash_table_destroy (helper->row_refs_per_header);
1122         g_slice_free (OpenMsgHelper, helper);
1123 }
1124
1125 static void
1126 open_msgs_performer(gboolean canceled,
1127                     GError *err,
1128                     GtkWindow *parent_window,
1129                     TnyAccount *account,
1130                     gpointer user_data)
1131 {
1132         ModestMailOperation *mail_op = NULL;
1133         const gchar *proto_name;
1134         gchar *error_msg;
1135         ModestTransportStoreProtocol proto;
1136         TnyList *not_opened_headers;
1137         TnyConnectionStatus status;
1138         gboolean show_open_draft = FALSE;
1139         OpenMsgHelper *helper = NULL;
1140
1141         helper = (OpenMsgHelper *) user_data;
1142         not_opened_headers = helper->headers;
1143
1144         status = tny_account_get_connection_status (account);
1145         if (err || canceled) {
1146                 /* Unregister the already registered headers */
1147                 tny_list_foreach (not_opened_headers, foreach_unregister_headers,
1148                                   modest_runtime_get_window_mgr ());
1149                 /* Free the helper */
1150                 open_msgs_helper_destroyer (helper);
1151
1152                 /* In memory full conditions we could get this error here */
1153                 if (err && is_memory_full_error (err)) {
1154                         modest_platform_information_banner ((GtkWidget *) parent_window,
1155                                                             NULL, dgettext("ke-recv",
1156                                                                            "cerm_device_memory_full"));
1157                 }
1158                 goto clean;
1159         }
1160
1161         /* Get the error message depending on the protocol */
1162         proto_name = tny_account_get_proto (account);
1163         if (proto_name != NULL) {
1164                 proto = modest_protocol_info_get_transport_store_protocol (proto_name);
1165         } else {
1166                 proto = MODEST_PROTOCOL_STORE_MAILDIR;
1167         }
1168
1169         /* Create the error messages */
1170         if (tny_list_get_length (not_opened_headers) == 1) {
1171                 if (proto == MODEST_PROTOCOL_STORE_POP) {
1172                         error_msg = g_strdup (_("emev_ni_ui_pop3_msg_recv_error"));
1173                 } else if (proto == MODEST_PROTOCOL_STORE_IMAP) {
1174                         TnyIterator *iter = tny_list_create_iterator (not_opened_headers);
1175                         TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1176                         gchar *subject = tny_header_dup_subject (header);
1177                         error_msg = g_strdup_printf (_("emev_ni_ui_imap_message_not_available_in_server"),
1178                                                      subject);
1179                         g_free (subject);
1180                         g_object_unref (header);
1181                         g_object_unref (iter);
1182                 } else {
1183                         TnyHeader *header;
1184                         TnyFolder *folder;
1185                         TnyIterator *iter;
1186                         TnyFolderType folder_type;
1187
1188                         iter = tny_list_create_iterator (not_opened_headers);
1189                         header = TNY_HEADER (tny_iterator_get_current (iter));
1190                         folder = tny_header_get_folder (header);
1191                         folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
1192                         show_open_draft = (folder_type == TNY_FOLDER_TYPE_DRAFTS);
1193                         g_object_unref (folder);
1194                         g_object_unref (header);
1195                         g_object_unref (iter);
1196                         error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1197                 }
1198         } else {
1199                 error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1200         }
1201
1202         /* Create the mail operation */
1203         mail_op =
1204                 modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
1205                                                                modest_ui_actions_disk_operations_error_handler,
1206                                                                error_msg, g_free);
1207         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1208                                          mail_op);
1209
1210         if (show_open_draft) {
1211                 helper->banner_info = g_slice_new (OpenMsgBannerInfo);
1212                 helper->banner_info->message = g_strdup (_("mail_ib_opening_draft_message"));
1213                 helper->banner_info->banner = NULL;
1214                 helper->banner_info->idle_handler = g_timeout_add (500, open_msg_banner_idle,
1215                                                                    helper->banner_info);
1216         }
1217
1218         modest_mail_operation_get_msgs_full (mail_op,
1219                                              not_opened_headers,
1220                                              open_msg_cb,
1221                                              helper,
1222                                              open_msgs_helper_destroyer);
1223
1224         /* Frees */
1225  clean:
1226         if (mail_op)
1227                 g_object_unref (mail_op);
1228         g_object_unref (account);
1229 }
1230
1231 /*
1232  * This function is used by both modest_ui_actions_on_open and
1233  * modest_ui_actions_on_header_activated. This way we always do the
1234  * same when trying to open messages.
1235  */
1236 static void
1237 open_msgs_from_headers (TnyList *headers, ModestWindow *win)
1238 {
1239         ModestWindowMgr *mgr = NULL;
1240         TnyIterator *iter = NULL, *iter_not_opened = NULL;
1241         TnyList *not_opened_headers = NULL;
1242         TnyHeaderFlags flags = 0;
1243         TnyAccount *account;
1244         gint uncached_msgs = 0;
1245         GtkWidget *header_view;
1246         GtkTreeModel *model;
1247         GHashTable *refs_for_headers;
1248         OpenMsgHelper *helper;
1249         GtkTreeSelection *sel;
1250         GList *sel_list = NULL, *sel_list_iter = NULL;
1251
1252         g_return_if_fail (headers != NULL);
1253
1254         /* Check that only one message is selected for opening */
1255         if (tny_list_get_length (headers) != 1) {
1256                 modest_platform_information_banner ((win) ? GTK_WIDGET (win) : NULL,
1257                                                     NULL, _("mcen_ib_select_one_message"));
1258                 return;
1259         }
1260
1261         mgr = modest_runtime_get_window_mgr ();
1262         iter = tny_list_create_iterator (headers);
1263
1264         /* Get the account */
1265         account = get_account_from_header_list (headers);
1266
1267         if (!account)
1268                 return;
1269
1270         /* Get the selections, we need to get the references to the
1271            rows here because the treeview/model could dissapear (the
1272            user might want to select another folder)*/
1273         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
1274                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1275         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
1276         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
1277         sel_list = gtk_tree_selection_get_selected_rows (sel, &model);
1278         refs_for_headers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL,
1279                                                   (GDestroyNotify) gtk_tree_row_reference_free);
1280
1281         /* Look if we already have a message view for each header. If
1282            true, then remove the header from the list of headers to
1283            open */
1284         sel_list_iter = sel_list;
1285         not_opened_headers = tny_simple_list_new ();
1286         while (!tny_iterator_is_done (iter) && sel_list_iter) {
1287
1288                 ModestWindow *window = NULL;
1289                 TnyHeader *header = NULL;
1290                 gboolean found = FALSE;
1291
1292                 header = TNY_HEADER (tny_iterator_get_current (iter));
1293                 if (header)
1294                         flags = tny_header_get_flags (header);
1295
1296                 window = NULL;
1297                 found = modest_window_mgr_find_registered_header (mgr, header, &window);
1298
1299                 /* Do not open again the message and present the
1300                    window to the user */
1301                 if (found) {
1302                         if (window) {
1303                                 gtk_window_present (GTK_WINDOW (window));
1304                         } else {
1305                                 /* the header has been registered already, we don't do
1306                                  * anything but wait for the window to come up*/
1307                                 g_debug ("header %p already registered, waiting for window", header);
1308                         }
1309                 } else {
1310                         GtkTreeRowReference *row_reference;
1311
1312                         tny_list_append (not_opened_headers, G_OBJECT (header));
1313                         /* Create a new row reference and add it to the hash table */
1314                         row_reference = gtk_tree_row_reference_new (model, (GtkTreePath *) sel_list_iter->data);
1315                         g_hash_table_insert (refs_for_headers, header, row_reference);
1316                 }
1317
1318                 if (header)
1319                         g_object_unref (header);
1320
1321                 /* Go to next */
1322                 tny_iterator_next (iter);
1323                 sel_list_iter = g_list_next (sel_list_iter);
1324         }
1325         g_object_unref (iter);
1326         iter = NULL;
1327         g_list_foreach (sel_list, (GFunc) gtk_tree_path_free, NULL);
1328         g_list_free (sel_list);
1329
1330         /* Open each message */
1331         if (tny_list_get_length (not_opened_headers) == 0) {
1332                 g_hash_table_destroy (refs_for_headers);
1333                 goto cleanup;
1334         }
1335
1336         /* If some messages would have to be downloaded, ask the user to
1337          * make a connection. It's generally easier to do this here (in the mainloop)
1338          * than later in a thread:
1339          */
1340         if (tny_list_get_length (not_opened_headers) > 0) {
1341                 uncached_msgs = header_list_count_uncached_msgs (not_opened_headers);
1342
1343                 if (uncached_msgs > 0) {
1344                         /* Allways download if we are online. */
1345                         if (!tny_device_is_online (modest_runtime_get_device ())) {
1346                                 gint response;
1347
1348                                 /* If ask for user permission to download the messages */
1349                                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1350                                                                                     ngettext("mcen_nc_get_msg",
1351                                                                                              "mcen_nc_get_msgs",
1352                                                                                              uncached_msgs));
1353
1354                                 /* End if the user does not want to continue */
1355                                 if (response == GTK_RESPONSE_CANCEL) {
1356                                         g_hash_table_destroy (refs_for_headers);
1357                                         goto cleanup;
1358                                 }
1359                         }
1360                 }
1361         }
1362
1363         /* Register the headers before actually creating the windows: */
1364         iter_not_opened = tny_list_create_iterator (not_opened_headers);
1365         while (!tny_iterator_is_done (iter_not_opened)) {
1366                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter_not_opened));
1367                 if (header) {
1368                         modest_window_mgr_register_header (mgr, header, NULL);
1369                         g_object_unref (header);
1370                 }
1371                 tny_iterator_next (iter_not_opened);
1372         }
1373         g_object_unref (iter_not_opened);
1374         iter_not_opened = NULL;
1375
1376         /* Create the helper. We need to get a reference to the model
1377            here because it could change while the message is readed
1378            (the user could switch between folders) */
1379         helper = g_slice_new (OpenMsgHelper);
1380         helper->model = g_object_ref (model);
1381         helper->headers = g_object_ref (not_opened_headers);
1382         helper->row_refs_per_header = refs_for_headers;
1383         helper->banner_info = NULL;
1384
1385         /* Connect to the account and perform */
1386         if (uncached_msgs > 0) {
1387                 modest_platform_connect_and_perform ((GtkWindow *) win, TRUE, g_object_ref (account),
1388                                                      open_msgs_performer, helper);
1389         } else {
1390                 /* Call directly the performer, do not need to connect */
1391                 open_msgs_performer (FALSE, NULL, (GtkWindow *) win,
1392                                      g_object_ref (account), helper);
1393         }
1394 cleanup:
1395         /* Clean */
1396         if (account)
1397                 g_object_unref (account);
1398         if (not_opened_headers)
1399                 g_object_unref (not_opened_headers);
1400 }
1401
1402 void
1403 modest_ui_actions_on_open (GtkAction *action, ModestWindow *win)
1404 {
1405         TnyList *headers;
1406
1407         /* we check for low-mem; in that case, show a warning, and don't allow
1408          * opening
1409          */
1410         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1411                 return;
1412
1413         /* Get headers */
1414         headers = get_selected_headers (win);
1415         if (!headers)
1416                 return;
1417
1418         /* Open them */
1419         open_msgs_from_headers (headers, win);
1420
1421         g_object_unref(headers);
1422 }
1423
1424 static ReplyForwardHelper*
1425 create_reply_forward_helper (ReplyForwardAction action,
1426                              ModestWindow *win,
1427                              guint reply_forward_type,
1428                              TnyHeader *header)
1429 {
1430         ReplyForwardHelper *rf_helper = NULL;
1431         const gchar *active_acc = modest_window_get_active_account (win);
1432
1433         rf_helper = g_slice_new0 (ReplyForwardHelper);
1434         rf_helper->reply_forward_type = reply_forward_type;
1435         rf_helper->action = action;
1436         rf_helper->parent_window = (MODEST_IS_WINDOW (win)) ? GTK_WIDGET (win) : NULL;
1437         rf_helper->header = (header) ? g_object_ref (header) : NULL;
1438         rf_helper->account_name = (active_acc) ?
1439                 g_strdup (active_acc) :
1440                 modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1441
1442         return rf_helper;
1443 }
1444
1445 static void
1446 free_reply_forward_helper (gpointer data)
1447 {
1448         ReplyForwardHelper *helper;
1449
1450         helper = (ReplyForwardHelper *) data;
1451         g_free (helper->account_name);
1452         if (helper->header)
1453                 g_object_unref (helper->header);
1454         g_slice_free (ReplyForwardHelper, helper);
1455 }
1456
1457 static void
1458 reply_forward_cb (ModestMailOperation *mail_op,
1459                   TnyHeader *header,
1460                   gboolean canceled,
1461                   TnyMsg *msg,
1462                   GError *err,
1463                   gpointer user_data)
1464 {
1465         TnyMsg *new_msg = NULL;
1466         ReplyForwardHelper *rf_helper;
1467         ModestWindow *msg_win = NULL;
1468         ModestEditType edit_type;
1469         gchar *from = NULL;
1470         TnyAccount *account = NULL;
1471         ModestWindowMgr *mgr = NULL;
1472         gchar *signature = NULL;
1473         gboolean use_signature;
1474
1475         /* If there was any error. The mail operation could be NULL,
1476            this means that we already have the message downloaded and
1477            that we didn't do a mail operation to retrieve it */
1478         rf_helper = (ReplyForwardHelper *) user_data;
1479         if (mail_op && !modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1480                 goto cleanup;
1481
1482         from = modest_account_mgr_get_from_string (modest_runtime_get_account_mgr(),
1483                                                    rf_helper->account_name);
1484         signature = modest_account_mgr_get_signature (modest_runtime_get_account_mgr(),
1485                                                       rf_helper->account_name,
1486                                                       &use_signature);
1487
1488         /* Create reply mail */
1489         switch (rf_helper->action) {
1490         case ACTION_REPLY:
1491                 new_msg =
1492                         modest_tny_msg_create_reply_msg (msg, header, from,
1493                                                          (use_signature) ? signature : NULL,
1494                                                          rf_helper->reply_forward_type,
1495                                                          MODEST_TNY_MSG_REPLY_MODE_SENDER);
1496                 break;
1497         case ACTION_REPLY_TO_ALL:
1498                 new_msg =
1499                         modest_tny_msg_create_reply_msg (msg, header, from,
1500                                                          (use_signature) ? signature : NULL,
1501                                                          rf_helper->reply_forward_type,
1502                                                          MODEST_TNY_MSG_REPLY_MODE_ALL);
1503                 edit_type = MODEST_EDIT_TYPE_REPLY;
1504                 break;
1505         case ACTION_FORWARD:
1506                 new_msg =
1507                         modest_tny_msg_create_forward_msg (msg, from, (use_signature) ? signature : NULL,
1508                                                            rf_helper->reply_forward_type);
1509                 edit_type = MODEST_EDIT_TYPE_FORWARD;
1510                 break;
1511         default:
1512                 g_return_if_reached ();
1513                 return;
1514         }
1515
1516         g_free (from);
1517         g_free (signature);
1518
1519         if (!new_msg) {
1520                 g_warning ("%s: failed to create message\n", __FUNCTION__);
1521                 goto cleanup;
1522         }
1523
1524         account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store(),
1525                                                                        rf_helper->account_name,
1526                                                                        TNY_ACCOUNT_TYPE_STORE);
1527         if (!account) {
1528                 g_warning ("%s: failed to get tnyaccount for '%s'\n", __FUNCTION__, rf_helper->account_name);
1529                 goto cleanup;
1530         }
1531
1532         /* Create and register the windows */
1533         msg_win = modest_msg_edit_window_new (new_msg, rf_helper->account_name, FALSE);
1534         mgr = modest_runtime_get_window_mgr ();
1535         modest_window_mgr_register_window (mgr, msg_win);
1536
1537         if (rf_helper->parent_window != NULL) {
1538                 gdouble parent_zoom;
1539
1540                 parent_zoom = modest_window_get_zoom (MODEST_WINDOW (rf_helper->parent_window));
1541                 modest_window_set_zoom (msg_win, parent_zoom);
1542         }
1543
1544         /* Show edit window */
1545         gtk_widget_show_all (GTK_WIDGET (msg_win));
1546
1547 cleanup:
1548         if (msg_win)
1549                 g_object_unref (msg_win);
1550         if (new_msg)
1551                 g_object_unref (G_OBJECT (new_msg));
1552         if (account)
1553                 g_object_unref (G_OBJECT (account));
1554         free_reply_forward_helper (rf_helper);
1555 }
1556
1557 /* Checks a list of headers. If any of them are not currently
1558  * downloaded (CACHED) then returns TRUE else returns FALSE.
1559  */
1560 static gint
1561 header_list_count_uncached_msgs (TnyList *header_list)
1562 {
1563         TnyIterator *iter;
1564         gint uncached_messages = 0;
1565
1566         iter = tny_list_create_iterator (header_list);
1567         while (!tny_iterator_is_done (iter)) {
1568                 TnyHeader *header;
1569
1570                 header = TNY_HEADER (tny_iterator_get_current (iter));
1571                 if (header) {
1572                         if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED))
1573                                 uncached_messages ++;
1574                         g_object_unref (header);
1575                 }
1576
1577                 tny_iterator_next (iter);
1578         }
1579         g_object_unref (iter);
1580
1581         return uncached_messages;
1582 }
1583
1584 /* Returns FALSE if the user does not want to download the
1585  * messages. Returns TRUE if the user allowed the download.
1586  */
1587 static gboolean
1588 connect_to_get_msg (ModestWindow *win,
1589                     gint num_of_uncached_msgs,
1590                     TnyAccount *account)
1591 {
1592         GtkResponseType response;
1593
1594         /* Allways download if we are online. */
1595         if (tny_device_is_online (modest_runtime_get_device ()))
1596                 return TRUE;
1597
1598         /* If offline, then ask for user permission to download the messages */
1599         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1600                         ngettext("mcen_nc_get_msg",
1601                         "mcen_nc_get_msgs",
1602                         num_of_uncached_msgs));
1603
1604         if (response == GTK_RESPONSE_CANCEL)
1605                 return FALSE;
1606
1607         return modest_platform_connect_and_wait((GtkWindow *) win, account);
1608 }
1609
1610 static void
1611 reply_forward_performer (gboolean canceled,
1612                          GError *err,
1613                          GtkWindow *parent_window,
1614                          TnyAccount *account,
1615                          gpointer user_data)
1616 {
1617         ReplyForwardHelper *rf_helper = NULL;
1618         ModestMailOperation *mail_op;
1619
1620         rf_helper = (ReplyForwardHelper *) user_data;
1621
1622         if (canceled || err) {
1623                 free_reply_forward_helper (rf_helper);
1624                 return;
1625         }
1626
1627         /* Retrieve the message */
1628         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (parent_window),
1629                                                                  modest_ui_actions_disk_operations_error_handler,
1630                                                                  NULL, NULL);
1631         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1632         modest_mail_operation_get_msg (mail_op, rf_helper->header, TRUE, reply_forward_cb, rf_helper);
1633
1634         /* Frees */
1635         g_object_unref(mail_op);
1636 }
1637
1638 /*
1639  * Common code for the reply and forward actions
1640  */
1641 static void
1642 reply_forward (ReplyForwardAction action, ModestWindow *win)
1643 {
1644         ReplyForwardHelper *rf_helper = NULL;
1645         guint reply_forward_type;
1646
1647         g_return_if_fail (MODEST_IS_WINDOW(win));
1648
1649         /* we check for low-mem; in that case, show a warning, and don't allow
1650          * reply/forward (because it could potentially require a lot of memory */
1651         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1652                 return;
1653
1654
1655         /* we need an account when editing */
1656         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
1657                 if (!modest_ui_actions_run_account_setup_wizard (win))
1658                         return;
1659         }
1660
1661         reply_forward_type =
1662                 modest_conf_get_int (modest_runtime_get_conf (),
1663                                      (action == ACTION_FORWARD) ?
1664                                      MODEST_CONF_FORWARD_TYPE :
1665                                      MODEST_CONF_REPLY_TYPE,
1666                                      NULL);
1667
1668         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1669                 TnyMsg *msg = NULL;
1670                 TnyHeader *header = NULL;
1671                 /* Get header and message. Do not free them here, the
1672                    reply_forward_cb must do it */
1673                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW(win));
1674                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
1675
1676                 if (msg && header) {
1677                         /* Create helper */
1678                         rf_helper = create_reply_forward_helper (action, win,
1679                                                                  reply_forward_type, header);
1680                         reply_forward_cb (NULL, header, FALSE, msg, NULL, rf_helper);
1681                 } else {
1682                         g_warning("%s: no message or header found in viewer\n", __FUNCTION__);
1683                 }
1684
1685                 if (msg)
1686                         g_object_unref (msg);
1687                 if (header)
1688                         g_object_unref (header);
1689         } else {
1690                 TnyHeader *header = NULL;
1691                 TnyIterator *iter;
1692                 gboolean do_retrieve = TRUE;
1693                 TnyList *header_list = NULL;
1694
1695                 header_list = get_selected_headers (win);
1696                 if (!header_list)
1697                         return;
1698                 if (tny_list_get_length (header_list) == 0) {
1699                         g_object_unref (header_list);
1700                         return;
1701                 }
1702
1703                 /* Only reply/forward to one message */
1704                 iter = tny_list_create_iterator (header_list);
1705                 header = TNY_HEADER (tny_iterator_get_current (iter));
1706                 g_object_unref (iter);
1707
1708                 /* Retrieve messages */
1709                 do_retrieve = (action == ACTION_FORWARD) ||
1710                         (reply_forward_type != MODEST_TNY_MSG_REPLY_TYPE_CITE);
1711
1712                 if (do_retrieve) {
1713                         TnyAccount *account = NULL;
1714                         TnyFolder *folder = NULL;
1715                         gdouble download = TRUE;
1716                         guint uncached_msgs = 0;
1717
1718                         folder = tny_header_get_folder (header);
1719                         if (!folder)
1720                                 goto do_retrieve_frees;
1721                         account = tny_folder_get_account (folder);
1722                         if (!account)
1723                                 goto do_retrieve_frees;
1724
1725                         uncached_msgs = header_list_count_uncached_msgs (header_list);
1726
1727                         if (uncached_msgs > 0) {
1728                                 /* Allways download if we are online. */
1729                                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1730                                         gint response;
1731
1732                                         /* If ask for user permission to download the messages */
1733                                         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1734                                                                                             ngettext("mcen_nc_get_msg",
1735                                                                                                      "mcen_nc_get_msgs",
1736                                                                                                      uncached_msgs));
1737
1738                                         /* End if the user does not want to continue */
1739                                         if (response == GTK_RESPONSE_CANCEL)
1740                                                 download = FALSE;
1741                                 }
1742                         }
1743
1744                         if (download) {
1745                                 /* Create helper */
1746                                 rf_helper = create_reply_forward_helper (action, win,
1747                                                                          reply_forward_type, header);
1748                                 if (uncached_msgs > 0) {
1749                                         modest_platform_connect_and_perform (GTK_WINDOW (win),
1750                                                                              TRUE, account,
1751                                                                              reply_forward_performer,
1752                                                                              rf_helper);
1753                                 } else {
1754                                         reply_forward_performer (FALSE, NULL, GTK_WINDOW (win),
1755                                                                  account, rf_helper);
1756                                 }
1757                         }
1758                 do_retrieve_frees:
1759                         if (account)
1760                                 g_object_unref (account);
1761                         if (folder)
1762                                 g_object_unref (folder);
1763                 } else {
1764                         reply_forward_cb (NULL, header, FALSE, NULL, NULL, rf_helper);
1765                 }
1766                 /* Frees */
1767                 g_object_unref (header_list);
1768                 g_object_unref (header);
1769         }
1770 }
1771
1772 void
1773 modest_ui_actions_on_reply (GtkAction *action, ModestWindow *win)
1774 {
1775         g_return_if_fail (MODEST_IS_WINDOW(win));
1776
1777         reply_forward (ACTION_REPLY, win);
1778 }
1779
1780 void
1781 modest_ui_actions_on_forward (GtkAction *action, ModestWindow *win)
1782 {
1783         g_return_if_fail (MODEST_IS_WINDOW(win));
1784
1785         reply_forward (ACTION_FORWARD, win);
1786 }
1787
1788 void
1789 modest_ui_actions_on_reply_all (GtkAction *action, ModestWindow *win)
1790 {
1791         g_return_if_fail (MODEST_IS_WINDOW(win));
1792
1793         reply_forward (ACTION_REPLY_TO_ALL, win);
1794 }
1795
1796 void
1797 modest_ui_actions_on_next (GtkAction *action,
1798                            ModestWindow *window)
1799 {
1800         if (MODEST_IS_MAIN_WINDOW (window)) {
1801                 GtkWidget *header_view;
1802
1803                 header_view = modest_main_window_get_child_widget (
1804                                 MODEST_MAIN_WINDOW(window),
1805                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1806                 if (!header_view)
1807                         return;
1808
1809                 modest_header_view_select_next (
1810                                 MODEST_HEADER_VIEW(header_view));
1811         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
1812                 modest_msg_view_window_select_next_message (
1813                                 MODEST_MSG_VIEW_WINDOW (window));
1814         } else {
1815                 g_return_if_reached ();
1816         }
1817 }
1818
1819 void
1820 modest_ui_actions_on_prev (GtkAction *action,
1821                            ModestWindow *window)
1822 {
1823         g_return_if_fail (MODEST_IS_WINDOW(window));
1824
1825         if (MODEST_IS_MAIN_WINDOW (window)) {
1826                 GtkWidget *header_view;
1827                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
1828                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1829                 if (!header_view)
1830                         return;
1831
1832                 modest_header_view_select_prev (MODEST_HEADER_VIEW(header_view));
1833         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
1834                 modest_msg_view_window_select_previous_message (MODEST_MSG_VIEW_WINDOW (window));
1835         } else {
1836                 g_return_if_reached ();
1837         }
1838 }
1839
1840 void
1841 modest_ui_actions_on_sort (GtkAction *action,
1842                            ModestWindow *window)
1843 {
1844         g_return_if_fail (MODEST_IS_WINDOW(window));
1845
1846         if (MODEST_IS_MAIN_WINDOW (window)) {
1847                 GtkWidget *header_view;
1848                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
1849                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1850                 if (!header_view) {
1851                         modest_platform_information_banner (NULL, NULL, _CS("ckdg_ib_nothing_to_sort"));
1852
1853                         return;
1854                 }
1855
1856                 /* Show sorting dialog */
1857                 modest_platform_run_sort_dialog (GTK_WINDOW (window), MODEST_SORT_HEADERS);
1858         }
1859 }
1860
1861 static void
1862 new_messages_arrived (ModestMailOperation *self,
1863                       TnyList *new_headers,
1864                       gpointer user_data)
1865 {
1866         GObject *source;
1867         gboolean show_visual_notifications;
1868
1869         source = modest_mail_operation_get_source (self);
1870         show_visual_notifications = (source) ? FALSE : TRUE;
1871         if (source)
1872                 g_object_unref (source);
1873
1874         /* Notify new messages have been downloaded. If the
1875            send&receive was invoked by the user then do not show any
1876            visual notification, only play a sound and activate the LED
1877            (for the Maemo version) */
1878         if (TNY_IS_LIST(new_headers) && (tny_list_get_length (new_headers)) > 0)
1879                 modest_platform_on_new_headers_received (new_headers,
1880                                                          show_visual_notifications);
1881
1882 }
1883
1884 gboolean
1885 retrieve_all_messages_cb (GObject *source,
1886                           guint num_msgs,
1887                           guint retrieve_limit)
1888 {
1889         GtkWindow *window;
1890         gchar *msg;
1891         gint response;
1892
1893         window = GTK_WINDOW (source);
1894         msg = g_strdup_printf (_("mail_nc_msg_count_limit_exceeded"),
1895                                num_msgs, retrieve_limit);
1896
1897         /* Ask the user if they want to retrieve all the messages */
1898         response =
1899                 modest_platform_run_confirmation_dialog_with_buttons (window, msg,
1900                                                                       _("mcen_bd_get_all"),
1901                                                                       _("mcen_bd_newest_only"));
1902         /* Free and return */
1903         g_free (msg);
1904         return (response == GTK_RESPONSE_ACCEPT) ? TRUE : FALSE;
1905 }
1906
1907 typedef struct {
1908         TnyAccount *account;
1909         ModestWindow *win;
1910         gchar *account_name;
1911         gboolean poke_status;
1912         gboolean interactive;
1913         ModestMailOperation *mail_op;
1914 } SendReceiveInfo;
1915
1916 static void
1917 do_send_receive_performer (gboolean canceled,
1918                            GError *err,
1919                            GtkWindow *parent_window,
1920                            TnyAccount *account,
1921                            gpointer user_data)
1922 {
1923         SendReceiveInfo *info;
1924
1925         info = (SendReceiveInfo *) user_data;
1926
1927         if (err || canceled) {
1928                 /* In memory full conditions we could get this error here */
1929                 if (err && is_memory_full_error (err)) {
1930                         modest_platform_information_banner ((GtkWidget *) parent_window,
1931                                                             NULL, dgettext("ke-recv",
1932                                                                            "cerm_device_memory_full"));
1933                 }
1934                 if (info->mail_op) {
1935                         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (),
1936                                                             info->mail_op);
1937                 }
1938                 goto clean;
1939         }
1940
1941         /* Set send/receive operation in progress */
1942         if (info->win && MODEST_IS_MAIN_WINDOW (info->win)) {
1943                 modest_main_window_notify_send_receive_initied (MODEST_MAIN_WINDOW (info->win));
1944         }
1945
1946         if (info->win && MODEST_IS_MAIN_WINDOW (info->win))
1947                 g_signal_connect (G_OBJECT (info->mail_op), "operation-finished",
1948                                   G_CALLBACK (on_send_receive_finished),
1949                                   info->win);
1950
1951         /* Send & receive. */
1952         modest_mail_operation_update_account (info->mail_op, info->account_name, info->poke_status, info->interactive,
1953                                               (info->win) ? retrieve_all_messages_cb : NULL,
1954                                               new_messages_arrived, info->win);
1955
1956  clean:
1957         /* Frees */
1958         if (info->mail_op)
1959                 g_object_unref (G_OBJECT (info->mail_op));
1960         if (info->account_name)
1961                 g_free (info->account_name);
1962         if (info->win)
1963                 g_object_unref (info->win);
1964         if (info->account)
1965                 g_object_unref (info->account);
1966         g_slice_free (SendReceiveInfo, info);
1967 }
1968
1969 /*
1970  * This function performs the send & receive required actions. The
1971  * window is used to create the mail operation. Typically it should
1972  * always be the main window, but we pass it as argument in order to
1973  * be more flexible.
1974  */
1975 void
1976 modest_ui_actions_do_send_receive (const gchar *account_name,
1977                                    gboolean force_connection,
1978                                    gboolean poke_status,
1979                                    gboolean interactive,
1980                                    ModestWindow *win)
1981 {
1982         gchar *acc_name = NULL;
1983         SendReceiveInfo *info;
1984         ModestTnyAccountStore *acc_store;
1985
1986         /* If no account name was provided then get the current account, and if
1987            there is no current account then pick the default one: */
1988         if (!account_name) {
1989                 if (win)
1990                         acc_name = g_strdup (modest_window_get_active_account (win));
1991                 if (!acc_name)
1992                         acc_name  = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1993                 if (!acc_name) {
1994                         g_printerr ("modest: cannot get default account\n");
1995                         return;
1996                 }
1997         } else {
1998                 acc_name = g_strdup (account_name);
1999         }
2000
2001         acc_store = modest_runtime_get_account_store ();
2002
2003         /* Create the info for the connect and perform */
2004         info = g_slice_new (SendReceiveInfo);
2005         info->account_name = acc_name;
2006         info->win = (win) ? g_object_ref (win) : NULL;
2007         info->poke_status = poke_status;
2008         info->interactive = interactive;
2009         info->account = modest_tny_account_store_get_server_account (acc_store, acc_name,
2010                                                                      TNY_ACCOUNT_TYPE_STORE);
2011         /* We need to create the operation here, because otherwise it
2012            could happen that the queue emits the queue-empty signal
2013            while we're trying to connect the account */
2014         info->mail_op = modest_mail_operation_new_with_error_handling ((info->win) ? G_OBJECT (info->win) : NULL,
2015                                                                        modest_ui_actions_disk_operations_error_handler,
2016                                                                        NULL, NULL);
2017         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), info->mail_op);
2018
2019         /* Invoke the connect and perform */
2020         modest_platform_connect_and_perform ((win) ? GTK_WINDOW (win) : NULL,
2021                                              force_connection, info->account,
2022                                              do_send_receive_performer, info);
2023 }
2024
2025
2026 static void
2027 modest_ui_actions_do_cancel_send (const gchar *account_name,
2028                                   ModestWindow *win)
2029 {
2030         TnyTransportAccount *transport_account;
2031         TnySendQueue *send_queue = NULL;
2032         GError *error = NULL;
2033
2034         /* Get transport account */
2035         transport_account =
2036                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2037                                       (modest_runtime_get_account_store(),
2038                                        account_name,
2039                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2040         if (!transport_account) {
2041                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2042                 goto frees;
2043         }
2044
2045         /* Get send queue*/
2046         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account, TRUE));
2047         if (!TNY_IS_SEND_QUEUE(send_queue)) {
2048                 g_set_error (&error, MODEST_MAIL_OPERATION_ERROR,
2049                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
2050                              "modest: could not find send queue for account\n");
2051         } else {
2052                 /* Cancel the current send */
2053                 tny_account_cancel (TNY_ACCOUNT (transport_account));
2054
2055                 /* Suspend all pending messages */
2056                 tny_send_queue_cancel (send_queue, TNY_SEND_QUEUE_CANCEL_ACTION_SUSPEND, &error);
2057         }
2058
2059  frees:
2060         if (transport_account != NULL)
2061                 g_object_unref (G_OBJECT (transport_account));
2062 }
2063
2064 static void
2065 modest_ui_actions_cancel_send_all (ModestWindow *win)
2066 {
2067         GSList *account_names, *iter;
2068
2069         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2070                                                           TRUE);
2071
2072         iter = account_names;
2073         while (iter) {
2074                 modest_ui_actions_do_cancel_send ((const char*) iter->data, win);
2075                 iter = g_slist_next (iter);
2076         }
2077
2078         modest_account_mgr_free_account_names (account_names);
2079         account_names = NULL;
2080 }
2081
2082 void
2083 modest_ui_actions_cancel_send (GtkAction *action,  ModestWindow *win)
2084
2085 {
2086         /* Check if accounts exist */
2087         gboolean accounts_exist =
2088                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2089
2090         /* If not, allow the user to create an account before trying to send/receive. */
2091         if (!accounts_exist)
2092                 modest_ui_actions_on_accounts (NULL, win);
2093
2094         /* Cancel all sending operaitons */
2095         modest_ui_actions_cancel_send_all (win);
2096 }
2097
2098 /*
2099  * Refreshes all accounts. This function will be used by automatic
2100  * updates
2101  */
2102 void
2103 modest_ui_actions_do_send_receive_all (ModestWindow *win,
2104                                        gboolean force_connection,
2105                                        gboolean poke_status,
2106                                        gboolean interactive)
2107 {
2108         GSList *account_names, *iter;
2109
2110         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2111                                                           TRUE);
2112
2113         iter = account_names;
2114         while (iter) {
2115                 modest_ui_actions_do_send_receive ((const char*) iter->data,
2116                                                    force_connection,
2117                                                    poke_status, interactive, win);
2118                 iter = g_slist_next (iter);
2119         }
2120
2121         modest_account_mgr_free_account_names (account_names);
2122         account_names = NULL;
2123 }
2124
2125 /*
2126  * Handler of the click on Send&Receive button in the main toolbar
2127  */
2128 void
2129 modest_ui_actions_on_send_receive (GtkAction *action, ModestWindow *win)
2130 {
2131         /* Check if accounts exist */
2132         gboolean accounts_exist;
2133
2134         accounts_exist =
2135                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2136
2137         /* If not, allow the user to create an account before trying to send/receive. */
2138         if (!accounts_exist)
2139                 modest_ui_actions_on_accounts (NULL, win);
2140
2141         /* Refresh the current folder. The if is always TRUE it's just an extra check */
2142         if (MODEST_IS_MAIN_WINDOW (win)) {
2143                 GtkWidget *folder_view;
2144                 TnyFolderStore *folder_store;
2145
2146                 folder_view =
2147                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2148                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2149                 if (!folder_view)
2150                         return;
2151
2152                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
2153
2154                 if (folder_store)
2155                         g_object_unref (folder_store);
2156         }
2157
2158         /* Refresh the active account. Force the connection if needed
2159            and poke the status of all folders */
2160         modest_ui_actions_do_send_receive (NULL, TRUE, TRUE, TRUE, win);
2161 }
2162
2163
2164 void
2165 modest_ui_actions_toggle_header_list_view (GtkAction *action, ModestMainWindow *main_window)
2166 {
2167         ModestConf *conf;
2168         GtkWidget *header_view;
2169
2170         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2171
2172         header_view = modest_main_window_get_child_widget (main_window,
2173                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2174         if (!header_view)
2175                 return;
2176
2177         conf = modest_runtime_get_conf ();
2178
2179         /* what is saved/restored is depending on the style; thus; we save with
2180          * old style, then update the style, and restore for this new style
2181          */
2182         modest_widget_memory_save (conf, G_OBJECT(header_view), MODEST_CONF_HEADER_VIEW_KEY);
2183
2184         if (modest_header_view_get_style
2185             (MODEST_HEADER_VIEW(header_view)) == MODEST_HEADER_VIEW_STYLE_DETAILS)
2186                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2187                                               MODEST_HEADER_VIEW_STYLE_TWOLINES);
2188         else
2189                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2190                                               MODEST_HEADER_VIEW_STYLE_DETAILS);
2191
2192         modest_widget_memory_restore (conf, G_OBJECT(header_view),
2193                                       MODEST_CONF_HEADER_VIEW_KEY);
2194 }
2195
2196
2197 void
2198 modest_ui_actions_on_header_selected (ModestHeaderView *header_view,
2199                                       TnyHeader *header,
2200                                       ModestMainWindow *main_window)
2201 {
2202         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2203         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2204
2205         /* in the case the folder is empty, show the empty folder message and focus
2206          * folder view */
2207         if (!header && gtk_widget_is_focus (GTK_WIDGET (header_view))) {
2208                 if (modest_header_view_is_empty (header_view)) {
2209                         TnyFolder *folder = modest_header_view_get_folder (header_view);
2210                         GtkWidget *folder_view =
2211                                 modest_main_window_get_child_widget (main_window,
2212                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2213                         if (folder != NULL)
2214                                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), folder, FALSE);
2215                         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
2216                         return;
2217                 }
2218         }
2219         /* If no header has been selected then exit */
2220         if (!header)
2221                 return;
2222
2223         /* Update focus */
2224         if (!gtk_widget_is_focus (GTK_WIDGET(header_view)))
2225             gtk_widget_grab_focus (GTK_WIDGET(header_view));
2226
2227         /* Update toolbar dimming state */
2228         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2229         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2230 }
2231
2232 void
2233 modest_ui_actions_on_header_activated (ModestHeaderView *header_view,
2234                                        TnyHeader *header,
2235                                        ModestMainWindow *main_window)
2236 {
2237         TnyList *headers;
2238         GtkWidget *open_widget;
2239
2240         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2241
2242         if (!header)
2243                 return;
2244
2245         if (modest_header_view_count_selected_headers (header_view) > 1) {
2246                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
2247                 return;
2248         }
2249
2250         /* we check for low-mem; in that case, show a warning, and don't allow
2251          * activating headers
2252          */
2253         if (modest_platform_check_memory_low (MODEST_WINDOW(main_window), TRUE))
2254                 return;
2255
2256         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2257         open_widget = modest_window_get_action_widget (MODEST_WINDOW (main_window), "/MenuBar/EmailMenu/EmailOpenMenu");
2258         if (!GTK_WIDGET_IS_SENSITIVE (open_widget))
2259                 return;
2260
2261 /*      headers = tny_simple_list_new (); */
2262 /*      tny_list_prepend (headers, G_OBJECT (header)); */
2263         headers = modest_header_view_get_selected_headers (header_view);
2264
2265         open_msgs_from_headers (headers, MODEST_WINDOW (main_window));
2266
2267         g_object_unref (headers);
2268 }
2269
2270 static void
2271 set_active_account_from_tny_account (TnyAccount *account,
2272                                      ModestWindow *window)
2273 {
2274         const gchar *server_acc_name = tny_account_get_id (account);
2275
2276         /* We need the TnyAccount provided by the
2277            account store because that is the one that
2278            knows the name of the Modest account */
2279         TnyAccount *modest_server_account = modest_server_account =
2280                 modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store (),
2281                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
2282                                                              server_acc_name);
2283         if (!modest_server_account) {
2284                 g_warning ("%s: could not get tny account\n", __FUNCTION__);
2285                 return;
2286         }
2287
2288         /* Update active account, but only if it's not a pseudo-account */
2289         if ((!modest_tny_account_is_virtual_local_folders(modest_server_account)) &&
2290             (!modest_tny_account_is_memory_card_account(modest_server_account))) {
2291                 const gchar *modest_acc_name =
2292                         modest_tny_account_get_parent_modest_account_name_for_server_account (modest_server_account);
2293                 if (modest_acc_name)
2294                         modest_window_set_active_account (window, modest_acc_name);
2295         }
2296
2297         g_object_unref (modest_server_account);
2298 }
2299
2300
2301 static void
2302 folder_refreshed_cb (ModestMailOperation *mail_op,
2303                      TnyFolder *folder,
2304                      gpointer user_data)
2305 {
2306         ModestMainWindow *win = NULL;
2307         GtkWidget *header_view;
2308         const GError *error;
2309
2310         g_return_if_fail (TNY_IS_FOLDER (folder));
2311
2312         win = MODEST_MAIN_WINDOW (user_data);
2313
2314         /* Check if the operation failed due to memory low conditions */
2315         error = modest_mail_operation_get_error (mail_op);
2316         if (error && error->domain == MODEST_MAIL_OPERATION_ERROR &&
2317             error->code == MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY) {
2318                 modest_platform_run_information_dialog (GTK_WINDOW (win),
2319                                                         dgettext("ke-recv","memr_ib_operation_disabled"),
2320                                                         TRUE);
2321                 return;
2322         }
2323
2324         header_view =
2325                 modest_main_window_get_child_widget(win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2326
2327         if (header_view) {
2328                 TnyFolder *current_folder;
2329
2330                 current_folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
2331                 if (current_folder != NULL && folder != current_folder) {
2332                         g_object_unref (current_folder);
2333                         return;
2334                 } else if (current_folder)
2335                         g_object_unref (current_folder);
2336         }
2337
2338         /* Check if folder is empty and set headers view contents style */
2339         if (tny_folder_get_all_count (folder) == 0)
2340                 modest_main_window_set_contents_style (win,
2341                                                        MODEST_MAIN_WINDOW_CONTENTS_STYLE_EMPTY);
2342
2343 }
2344
2345 void
2346 modest_ui_actions_on_folder_selection_changed (ModestFolderView *folder_view,
2347                                                TnyFolderStore *folder_store,
2348                                                gboolean selected,
2349                                                ModestMainWindow *main_window)
2350 {
2351         ModestConf *conf;
2352         GtkWidget *header_view;
2353
2354         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2355
2356         header_view = modest_main_window_get_child_widget(main_window,
2357                                                           MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2358         if (!header_view)
2359                 return;
2360
2361         conf = modest_runtime_get_conf ();
2362
2363         if (TNY_IS_ACCOUNT (folder_store)) {
2364                 if (selected) {
2365                         set_active_account_from_tny_account (TNY_ACCOUNT (folder_store), MODEST_WINDOW (main_window));
2366
2367                         /* Show account details */
2368                         modest_main_window_set_contents_style (main_window, MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS);
2369                 }
2370         } else {
2371                 if (TNY_IS_FOLDER (folder_store) && selected) {
2372
2373                         /* Update the active account */
2374                         TnyAccount *account = modest_tny_folder_get_account (TNY_FOLDER (folder_store));
2375                         if (account) {
2376                                 set_active_account_from_tny_account (account, MODEST_WINDOW (main_window));
2377                                 g_object_unref (account);
2378                                 account = NULL;
2379                         }
2380
2381                         /* Set the header style by default, it could
2382                            be changed later by the refresh callback to
2383                            empty */
2384                         modest_main_window_set_contents_style (main_window,
2385                                                                MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS);
2386
2387                         /* Set folder on header view. This function
2388                            will call tny_folder_refresh_async so we
2389                            pass a callback that will be called when
2390                            finished. We use that callback to set the
2391                            empty view if there are no messages */
2392                         modest_header_view_set_folder (MODEST_HEADER_VIEW(header_view),
2393                                                        TNY_FOLDER (folder_store),
2394                                                        folder_refreshed_cb,
2395                                                        main_window);
2396
2397                         /* Restore configuration. We need to do this
2398                            *after* the set_folder because the widget
2399                            memory asks the header view about its
2400                            folder  */
2401                         modest_widget_memory_restore (modest_runtime_get_conf (),
2402                                                       G_OBJECT(header_view),
2403                                                       MODEST_CONF_HEADER_VIEW_KEY);
2404                 } else {
2405                         /* No need to save the header view
2406                            configuration for Maemo because it only
2407                            saves the sorting stuff and that it's
2408                            already being done by the sort
2409                            dialog. Remove it when the GNOME version
2410                            has the same behaviour */
2411 #ifdef MODEST_PLATFORM_GNOME
2412                         if (modest_main_window_get_contents_style (main_window) ==
2413                             MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS)
2414                                 modest_widget_memory_save (conf, G_OBJECT (header_view),
2415                                                            MODEST_CONF_HEADER_VIEW_KEY);
2416 #endif
2417                         modest_header_view_clear (MODEST_HEADER_VIEW(header_view));
2418                 }
2419         }
2420
2421         /* Update dimming state */
2422         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2423         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2424 }
2425
2426 void
2427 modest_ui_actions_on_item_not_found (ModestHeaderView *header_view,ModestItemType type,
2428                                      ModestWindow *win)
2429 {
2430         GtkWidget *dialog;
2431         gchar *txt, *item;
2432         gboolean online;
2433
2434         item = (type == MODEST_ITEM_TYPE_FOLDER) ? "folder" : "message";
2435
2436         online = tny_device_is_online (modest_runtime_get_device());
2437
2438         if (online) {
2439                 /* already online -- the item is simply not there... */
2440                 dialog = gtk_message_dialog_new (GTK_WINDOW (win),
2441                                                  GTK_DIALOG_MODAL,
2442                                                  GTK_MESSAGE_WARNING,
2443                                                  GTK_BUTTONS_NONE,
2444                                                  _("The %s you selected cannot be found"),
2445                                                  item);
2446                 gtk_dialog_add_button (GTK_DIALOG (dialog),_("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT);
2447                 gtk_dialog_run (GTK_DIALOG(dialog));
2448         } else {
2449                 dialog = gtk_dialog_new_with_buttons (_("Connection requested"),
2450                                                       GTK_WINDOW (win),
2451                                                       GTK_DIALOG_MODAL,
2452                                                       _("mcen_bd_dialog_cancel"),
2453                                                       GTK_RESPONSE_REJECT,
2454                                                       _("mcen_bd_dialog_ok"),
2455                                                       GTK_RESPONSE_ACCEPT,
2456                                                       NULL);
2457                 txt = g_strdup_printf (_("This %s is not available in offline mode.\n"
2458                                          "Do you want to get online?"), item);
2459                 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
2460                                     gtk_label_new (txt), FALSE, FALSE, 0);
2461                 gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
2462                 g_free (txt);
2463
2464                 gtk_window_set_default_size (GTK_WINDOW(dialog), 300, 300);
2465                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
2466                         /* TODO: Comment about why is this commented out: */
2467                         /* modest_platform_connect_and_wait (); */
2468                 }
2469         }
2470         gtk_widget_destroy (dialog);
2471 }
2472
2473 void
2474 modest_ui_actions_on_msg_link_hover (ModestMsgView *msgview, const gchar* link,
2475                                      ModestWindow *win)
2476 {
2477         /* g_message ("%s %s", __FUNCTION__, link); */
2478 }
2479
2480
2481 void
2482 modest_ui_actions_on_msg_link_clicked (ModestMsgView *msgview, const gchar* link,
2483                                         ModestWindow *win)
2484 {
2485         modest_platform_activate_uri (link);
2486 }
2487
2488 void
2489 modest_ui_actions_on_msg_link_contextual (ModestMsgView *msgview, const gchar* link,
2490                                           ModestWindow *win)
2491 {
2492         modest_platform_show_uri_popup (link);
2493 }
2494
2495 void
2496 modest_ui_actions_on_msg_attachment_clicked (ModestMsgView *msgview, TnyMimePart *mime_part,
2497                                              ModestWindow *win)
2498 {
2499         /* we check for low-mem; in that case, show a warning, and don't allow
2500          * viewing attachments
2501          */
2502         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
2503                 return;
2504
2505         modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (win), mime_part);
2506 }
2507
2508 void
2509 modest_ui_actions_on_msg_recpt_activated (ModestMsgView *msgview,
2510                                           const gchar *address,
2511                                           ModestWindow *win)
2512 {
2513         /* g_message ("%s %s", __FUNCTION__, address); */
2514 }
2515
2516 static void
2517 on_save_to_drafts_cb (ModestMailOperation *mail_op,
2518                       TnyMsg *saved_draft,
2519                       gpointer user_data)
2520 {
2521         ModestMsgEditWindow *edit_window;
2522         ModestMainWindow *win;
2523
2524         /* FIXME. Make the header view sensitive again. This is a
2525          * temporary hack. See modest_ui_actions_on_save_to_drafts()
2526          * for details */
2527         win = MODEST_MAIN_WINDOW(modest_window_mgr_get_main_window(
2528                                          modest_runtime_get_window_mgr(), FALSE));
2529         if (win != NULL) {
2530                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2531                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2532                 if (hdrview) gtk_widget_set_sensitive(hdrview, TRUE);
2533         }
2534
2535         edit_window = MODEST_MSG_EDIT_WINDOW (user_data);
2536
2537         /* Set draft is there was no error */
2538         if (!modest_mail_operation_get_error (mail_op))
2539                 modest_msg_edit_window_set_draft (edit_window, saved_draft);
2540
2541         g_object_unref(edit_window);
2542 }
2543
2544 gboolean
2545 modest_ui_actions_on_save_to_drafts (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2546 {
2547         TnyTransportAccount *transport_account;
2548         ModestMailOperation *mail_operation;
2549         MsgData *data;
2550         gchar *account_name, *from;
2551         ModestAccountMgr *account_mgr;
2552 /*      char *info_text; */
2553         gboolean had_error = FALSE;
2554         guint64 available_disk, expected_size;
2555         gint parts_count;
2556         guint64 parts_size;
2557         ModestMainWindow *win;
2558
2559         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), FALSE);
2560
2561         data = modest_msg_edit_window_get_msg_data (edit_window);
2562
2563         /* Check size */
2564         available_disk = modest_folder_available_space (NULL);
2565         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2566         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2567                                                  data->html_body,
2568                                                  parts_count,
2569                                                  parts_size);
2570
2571         if ((available_disk != -1) && expected_size > available_disk) {
2572                 modest_msg_edit_window_free_msg_data (edit_window, data);
2573
2574                 modest_platform_information_banner (NULL, NULL, dgettext("ke-recv", "cerm_device_memory_full"));
2575                 return FALSE;
2576         }
2577
2578         /*
2579          * djcb: if we're in low-memory state, we only allow for
2580          * saving messages smaller than
2581          * MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE (see modest-defs.h) this
2582          * should still allow for sending anything critical...
2583          */
2584         if (expected_size > MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE) {
2585
2586                 if (modest_platform_check_memory_low (MODEST_WINDOW(edit_window), TRUE)) {
2587                         modest_msg_edit_window_free_msg_data (edit_window, data);
2588                         return FALSE;
2589                 }
2590         }
2591
2592         /*
2593          * djcb: we also make sure that the attachments are smaller than the max size
2594          * this is for the case where we'd try to forward a message with attachments
2595          * bigger than our max allowed size, or sending an message from drafts which
2596          * somehow got past our checks when attaching.
2597          */
2598         if (expected_size > MODEST_MAX_ATTACHMENT_SIZE) {
2599                 modest_platform_run_information_dialog (
2600                         GTK_WINDOW(edit_window),
2601                         dgettext("ke-recv","memr_ib_operation_disabled"),
2602                         TRUE);
2603                 modest_msg_edit_window_free_msg_data (edit_window, data);
2604                 return FALSE;
2605         }
2606
2607         account_name = g_strdup (data->account_name);
2608         account_mgr = modest_runtime_get_account_mgr();
2609         if (!account_name)
2610                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2611         if (!account_name)
2612                 account_name = modest_account_mgr_get_default_account (account_mgr);
2613         if (!account_name) {
2614                 g_printerr ("modest: no account found\n");
2615                 modest_msg_edit_window_free_msg_data (edit_window, data);
2616                 return FALSE;
2617         }
2618
2619         if (!strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
2620                 account_name = g_strdup (data->account_name);
2621         }
2622
2623         transport_account =
2624                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2625                                       (modest_runtime_get_account_store(),
2626                                        account_name,
2627                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2628         if (!transport_account) {
2629                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2630                 g_free (account_name);
2631                 modest_msg_edit_window_free_msg_data (edit_window, data);
2632                 return FALSE;
2633         }
2634         from = modest_account_mgr_get_from_string (account_mgr, account_name);
2635
2636         /* Create the mail operation */
2637         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler,
2638                                                                         NULL, NULL);
2639         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2640
2641         modest_mail_operation_save_to_drafts (mail_operation,
2642                                               transport_account,
2643                                               data->draft_msg,
2644                                               from,
2645                                               data->to,
2646                                               data->cc,
2647                                               data->bcc,
2648                                               data->subject,
2649                                               data->plain_body,
2650                                               data->html_body,
2651                                               data->attachments,
2652                                               data->images,
2653                                               data->priority_flags,
2654                                               on_save_to_drafts_cb,
2655                                               g_object_ref(edit_window));
2656
2657         /* Use the main window as the parent of the banner, if the
2658            main window does not exist it won't be shown, if the parent
2659            window exists then it's properly shown. We don't use the
2660            editor window because it could be closed (save to drafts
2661            could happen after closing the window */
2662         win = (ModestMainWindow *)
2663                 modest_window_mgr_get_main_window( modest_runtime_get_window_mgr(), FALSE);
2664         if (win) {
2665                 gchar *text = g_strdup_printf (_("mail_va_saved_to_drafts"), _("mcen_me_folder_drafts"));
2666                 modest_platform_information_banner (GTK_WIDGET (win), NULL, text);
2667                 g_free (text);
2668         }
2669         modest_msg_edit_window_set_modified (edit_window, FALSE);
2670
2671         /* Frees */
2672         g_free (from);
2673         g_free (account_name);
2674         g_object_unref (G_OBJECT (transport_account));
2675         g_object_unref (G_OBJECT (mail_operation));
2676
2677         modest_msg_edit_window_free_msg_data (edit_window, data);
2678
2679         /* ** FIXME **
2680          * If the drafts folder is selected then make the header view
2681          * insensitive while the message is being saved to drafts
2682          * (it'll be sensitive again in on_save_to_drafts_cb()). This
2683          * is not very clean but it avoids letting the drafts folder
2684          * in an inconsistent state: the user could edit the message
2685          * being saved and undesirable things would happen.
2686          * In the average case the user won't notice anything at
2687          * all. In the worst case (the user is editing a really big
2688          * file from Drafts) the header view will be insensitive
2689          * during the saving process (10 or 20 seconds, depending on
2690          * the message). Anyway this is just a quick workaround: once
2691          * we find a better solution it should be removed
2692          * See NB#65125 (commend #18) for details.
2693          */
2694         if (!had_error && win != NULL) {
2695                 ModestFolderView *view = MODEST_FOLDER_VIEW(modest_main_window_get_child_widget(
2696                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW));
2697                 if (view != NULL) {
2698                         TnyFolder *folder = TNY_FOLDER(modest_folder_view_get_selected(view));
2699                         if (folder) {
2700                                 if (modest_tny_folder_is_local_folder(folder)) {
2701                                         TnyFolderType folder_type;
2702                                         folder_type = modest_tny_folder_get_local_or_mmc_folder_type(folder);
2703                                         if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
2704                                                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2705                                                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2706                                                 if (hdrview) gtk_widget_set_sensitive(hdrview, FALSE);
2707                                         }
2708                                 }
2709                         }
2710                         if (folder != NULL) g_object_unref(folder);
2711                 }
2712         }
2713
2714         return !had_error;
2715 }
2716
2717 /* For instance, when clicking the Send toolbar button when editing a message: */
2718 gboolean
2719 modest_ui_actions_on_send (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2720 {
2721         TnyTransportAccount *transport_account = NULL;
2722         gboolean had_error = FALSE;
2723         guint64 available_disk, expected_size;
2724         gint parts_count;
2725         guint64 parts_size;
2726
2727         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), TRUE);
2728
2729         if (!modest_msg_edit_window_check_names (edit_window, TRUE))
2730                 return TRUE;
2731
2732         MsgData *data = modest_msg_edit_window_get_msg_data (edit_window);
2733
2734         /* Check size */
2735         available_disk = modest_folder_available_space (NULL);
2736         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2737         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2738                                                  data->html_body,
2739                                                  parts_count,
2740                                                  parts_size);
2741
2742         if ((available_disk != -1) && expected_size > available_disk) {
2743                 modest_msg_edit_window_free_msg_data (edit_window, data);
2744
2745                 modest_platform_information_banner (NULL, NULL, dgettext("ke-recv", "cerm_device_memory_full"));
2746                 return FALSE;
2747         }
2748
2749
2750         /*
2751          * djcb: if we're in low-memory state, we only allow for sending messages
2752          * smaller than MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE (see modest-defs.h)
2753          * this should still allow for sending anything critical...
2754          */
2755         if (expected_size > MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE) {
2756                 if (modest_platform_check_memory_low (MODEST_WINDOW(edit_window), TRUE)) {
2757                         modest_msg_edit_window_free_msg_data (edit_window, data);
2758                         return FALSE;
2759                 }
2760         }
2761
2762         /*
2763          * djcb: we also make sure that the attachments are smaller than the max size
2764          * this is for the case where we'd try to forward a message with attachments
2765          * bigger than our max allowed size, or sending an message from drafts which
2766          * somehow got past our checks when attaching.
2767          */
2768         if (expected_size > MODEST_MAX_ATTACHMENT_SIZE) {
2769                 modest_platform_run_information_dialog (
2770                         GTK_WINDOW(edit_window),
2771                         dgettext("ke-recv","memr_ib_operation_disabled"),
2772                         TRUE);
2773                 modest_msg_edit_window_free_msg_data (edit_window, data);
2774                 return FALSE;
2775         }
2776
2777         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
2778         gchar *account_name = g_strdup (data->account_name);
2779         if (!account_name)
2780                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2781
2782         if (!account_name)
2783                 account_name = modest_account_mgr_get_default_account (account_mgr);
2784
2785         if (!account_name) {
2786                 modest_msg_edit_window_free_msg_data (edit_window, data);
2787                 /* Run account setup wizard */
2788                 if (!modest_ui_actions_run_account_setup_wizard (MODEST_WINDOW(edit_window))) {
2789                         return TRUE;
2790                 }
2791         }
2792
2793         /* Get the currently-active transport account for this modest account: */
2794         if (strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) != 0) {
2795                 transport_account = TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2796                                                           (modest_runtime_get_account_store(),
2797                                                            account_name, TNY_ACCOUNT_TYPE_TRANSPORT));
2798         }
2799
2800         if (!transport_account) {
2801                 modest_msg_edit_window_free_msg_data (edit_window, data);
2802                 /* Run account setup wizard */
2803                 if (!modest_ui_actions_run_account_setup_wizard(MODEST_WINDOW(edit_window)))
2804                         return TRUE;
2805         }
2806
2807         gchar *from = modest_account_mgr_get_from_string (account_mgr, account_name);
2808
2809         /* Create the mail operation */
2810         ModestMailOperation *mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler, NULL, NULL);
2811         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2812
2813         modest_mail_operation_send_new_mail (mail_operation,
2814                                              transport_account,
2815                                              data->draft_msg,
2816                                              from,
2817                                              data->to,
2818                                              data->cc,
2819                                              data->bcc,
2820                                              data->subject,
2821                                              data->plain_body,
2822                                              data->html_body,
2823                                              data->attachments,
2824                                              data->images,
2825                                              data->priority_flags);
2826
2827         if (modest_mail_operation_get_status (mail_operation) == MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS)
2828                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_outbox_waiting_to_be_sent"));
2829
2830
2831         if (modest_mail_operation_get_error (mail_operation) != NULL) {
2832                 const GError *error = modest_mail_operation_get_error (mail_operation);
2833                 if (error->code == MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED) {
2834                         g_warning ("%s failed: %s\n", __FUNCTION__, (modest_mail_operation_get_error (mail_operation))->message);
2835                         modest_platform_information_banner (NULL, NULL, _CS("sfil_ni_not_enough_memory"));
2836                         had_error = TRUE;
2837                 }
2838         }
2839
2840         /* Free data: */
2841         g_free (from);
2842         g_free (account_name);
2843         g_object_unref (G_OBJECT (transport_account));
2844         g_object_unref (G_OBJECT (mail_operation));
2845
2846         modest_msg_edit_window_free_msg_data (edit_window, data);
2847
2848         if (!had_error) {
2849                 modest_msg_edit_window_set_sent (edit_window, TRUE);
2850
2851                 /* Save settings and close the window: */
2852                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (edit_window));
2853         }
2854
2855         return !had_error;
2856 }
2857
2858 void
2859 modest_ui_actions_on_toggle_bold (GtkToggleAction *action,
2860                                   ModestMsgEditWindow *window)
2861 {
2862         ModestMsgEditFormatState *format_state = NULL;
2863
2864         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2865         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2866
2867         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2868                 return;
2869
2870         format_state = modest_msg_edit_window_get_format_state (window);
2871         g_return_if_fail (format_state != NULL);
2872
2873         format_state->bold = gtk_toggle_action_get_active (action);
2874         modest_msg_edit_window_set_format_state (window, format_state);
2875         g_free (format_state);
2876
2877 }
2878
2879 void
2880 modest_ui_actions_on_toggle_italics (GtkToggleAction *action,
2881                                      ModestMsgEditWindow *window)
2882 {
2883         ModestMsgEditFormatState *format_state = NULL;
2884
2885         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2886         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2887
2888         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2889                 return;
2890
2891         format_state = modest_msg_edit_window_get_format_state (window);
2892         g_return_if_fail (format_state != NULL);
2893
2894         format_state->italics = gtk_toggle_action_get_active (action);
2895         modest_msg_edit_window_set_format_state (window, format_state);
2896         g_free (format_state);
2897
2898 }
2899
2900 void
2901 modest_ui_actions_on_toggle_bullets (GtkToggleAction *action,
2902                                      ModestMsgEditWindow *window)
2903 {
2904         ModestMsgEditFormatState *format_state = NULL;
2905
2906         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2907         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2908
2909         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2910                 return;
2911
2912         format_state = modest_msg_edit_window_get_format_state (window);
2913         g_return_if_fail (format_state != NULL);
2914
2915         format_state->bullet = gtk_toggle_action_get_active (action);
2916         modest_msg_edit_window_set_format_state (window, format_state);
2917         g_free (format_state);
2918
2919 }
2920
2921 void
2922 modest_ui_actions_on_change_justify (GtkRadioAction *action,
2923                                      GtkRadioAction *selected,
2924                                      ModestMsgEditWindow *window)
2925 {
2926         ModestMsgEditFormatState *format_state = NULL;
2927         GtkJustification value;
2928
2929         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2930
2931         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2932                 return;
2933
2934         value = gtk_radio_action_get_current_value (selected);
2935
2936         format_state = modest_msg_edit_window_get_format_state (window);
2937         g_return_if_fail (format_state != NULL);
2938
2939         format_state->justification = value;
2940         modest_msg_edit_window_set_format_state (window, format_state);
2941         g_free (format_state);
2942 }
2943
2944 void
2945 modest_ui_actions_on_select_editor_color (GtkAction *action,
2946                                           ModestMsgEditWindow *window)
2947 {
2948         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2949         g_return_if_fail (GTK_IS_ACTION (action));
2950
2951         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2952                 return;
2953
2954         modest_msg_edit_window_select_color (window);
2955 }
2956
2957 void
2958 modest_ui_actions_on_select_editor_background_color (GtkAction *action,
2959                                                      ModestMsgEditWindow *window)
2960 {
2961         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2962         g_return_if_fail (GTK_IS_ACTION (action));
2963
2964         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2965                 return;
2966
2967         modest_msg_edit_window_select_background_color (window);
2968 }
2969
2970 void
2971 modest_ui_actions_on_insert_image (GtkAction *action,
2972                                    ModestMsgEditWindow *window)
2973 {
2974         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2975         g_return_if_fail (GTK_IS_ACTION (action));
2976
2977
2978         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2979                 return;
2980
2981         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2982                 return;
2983
2984         modest_msg_edit_window_insert_image (window);
2985 }
2986
2987 void
2988 modest_ui_actions_on_attach_file (GtkAction *action,
2989                                   ModestMsgEditWindow *window)
2990 {
2991         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2992         g_return_if_fail (GTK_IS_ACTION (action));
2993
2994         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2995                 return;
2996
2997         modest_msg_edit_window_offer_attach_file (window);
2998 }
2999
3000 void
3001 modest_ui_actions_on_remove_attachments (GtkAction *action,
3002                                          ModestMsgEditWindow *window)
3003 {
3004         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3005         g_return_if_fail (GTK_IS_ACTION (action));
3006
3007         modest_msg_edit_window_remove_attachments (window, NULL);
3008 }
3009
3010 static void
3011 do_create_folder_cb (ModestMailOperation *mail_op,
3012                      TnyFolderStore *parent_folder,
3013                      TnyFolder *new_folder,
3014                      gpointer user_data)
3015 {
3016         gchar *suggested_name = (gchar *) user_data;
3017         GtkWindow *source_win = (GtkWindow *) modest_mail_operation_get_source (mail_op);
3018
3019         if (modest_mail_operation_get_error (mail_op)) {
3020
3021                 /* Show an error. If there was some problem writing to
3022                    disk, show it, otherwise show the generic folder
3023                    create error. We do it here and not in an error
3024                    handler because the call to do_create_folder will
3025                    stop the main loop in a gtk_dialog_run and then,
3026                    the message won't be shown until that dialog is
3027                    closed */
3028                 modest_ui_actions_disk_operations_error_handler (mail_op,
3029                                                                  _("mail_in_ui_folder_create_error"));
3030
3031                 /* Try again. Do *NOT* show any error because the mail
3032                    operations system will do it for us because we
3033                    created the mail_op with new_with_error_handler */
3034                 do_create_folder (source_win, parent_folder, (const gchar *) suggested_name);
3035         } else {
3036                 /* the 'source_win' is either the ModestMainWindow, or the 'Move to folder'-dialog
3037                  * FIXME: any other? */
3038                 GtkWidget *folder_view;
3039
3040                 if (MODEST_IS_MAIN_WINDOW(source_win))
3041                         folder_view =
3042                                 modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (source_win),
3043                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3044                 else
3045                         folder_view =
3046                                 get_folder_view_from_move_to_dialog (GTK_WIDGET(source_win));
3047
3048                 /* Select the newly created folder. It could happen
3049                    that the widget is no longer there (i.e. the window
3050                    has been destroyed, so we need to check this */
3051                 if (folder_view)
3052                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
3053                                                           new_folder, FALSE);
3054                 g_object_unref (new_folder);
3055         }
3056         /* Free. Note that the first time it'll be NULL so noop */
3057         g_free (suggested_name);
3058         g_object_unref (source_win);
3059 }
3060
3061 static void
3062 do_create_folder (GtkWindow *parent_window,
3063                   TnyFolderStore *parent_folder,
3064                   const gchar *suggested_name)
3065 {
3066         gint result;
3067         gchar *folder_name = NULL;
3068
3069         result = modest_platform_run_new_folder_dialog (GTK_WINDOW (parent_window),
3070                                                         parent_folder,
3071                                                         (gchar *) suggested_name,
3072                                                         &folder_name);
3073
3074         if (result == GTK_RESPONSE_ACCEPT) {
3075                 ModestMailOperation *mail_op;
3076
3077                 mail_op  = modest_mail_operation_new ((GObject *) parent_window);
3078                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3079                                                  mail_op);
3080                 modest_mail_operation_create_folder (mail_op,
3081                                                      parent_folder,
3082                                                      (const gchar *) folder_name,
3083                                                      do_create_folder_cb,
3084                                                      folder_name);
3085                 g_object_unref (mail_op);
3086         }
3087 }
3088
3089 static void
3090 create_folder_performer (gboolean canceled,
3091                          GError *err,
3092                          GtkWindow *parent_window,
3093                          TnyAccount *account,
3094                          gpointer user_data)
3095 {
3096         TnyFolderStore *parent_folder = TNY_FOLDER_STORE (user_data);
3097
3098         if (canceled || err) {
3099                 /* In memory full conditions we could get this error here */
3100                 if (err && is_memory_full_error (err)) {
3101                         modest_platform_information_banner ((GtkWidget *) parent_window,
3102                                                             NULL, dgettext("ke-recv",
3103                                                                            "cerm_device_memory_full"));
3104                 }
3105                 goto frees;
3106         }
3107
3108         /* Run the new folder dialog */
3109         do_create_folder (GTK_WINDOW (parent_window), parent_folder, NULL);
3110
3111  frees:
3112         g_object_unref (parent_folder);
3113 }
3114
3115 static void
3116 modest_ui_actions_create_folder(GtkWidget *parent_window,
3117                                 GtkWidget *folder_view)
3118 {
3119         TnyFolderStore *parent_folder;
3120
3121         parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3122
3123         if (parent_folder) {
3124                 /* The parent folder will be freed in the callback */
3125                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (parent_window),
3126                                                                TRUE,
3127                                                                parent_folder,
3128                                                                create_folder_performer,
3129                                                                parent_folder);
3130         }
3131 }
3132
3133 void
3134 modest_ui_actions_on_new_folder (GtkAction *action, ModestMainWindow *main_window)
3135 {
3136         GtkWidget *folder_view;
3137
3138         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3139
3140         folder_view = modest_main_window_get_child_widget (main_window,
3141                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3142         if (!folder_view)
3143                 return;
3144
3145         modest_ui_actions_create_folder (GTK_WIDGET (main_window), folder_view);
3146 }
3147
3148 static void
3149 modest_ui_actions_rename_folder_error_handler (ModestMailOperation *mail_op,
3150                                                gpointer user_data)
3151 {
3152         const GError *error = NULL;
3153         const gchar *message = NULL;
3154
3155         /* Get error message */
3156         error = modest_mail_operation_get_error (mail_op);
3157         if (!error)
3158                 g_return_if_reached ();
3159
3160         switch (error->code) {
3161         case MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS:
3162                 message = _CS("ckdg_ib_folder_already_exists");
3163                 break;
3164         default:
3165                 message = _("emev_ib_ui_imap_unable_to_rename");
3166         }
3167
3168         /* We don't set a parent for the dialog because the dialog
3169            will be destroyed so the banner won't appear */
3170         modest_platform_information_banner (NULL, NULL, message);
3171 }
3172
3173 typedef struct {
3174         TnyFolderStore *folder;
3175         gchar *new_name;
3176 } RenameFolderInfo;
3177
3178 static void
3179 on_rename_folder_cb (ModestMailOperation *mail_op,
3180                      TnyFolder *new_folder,
3181                      gpointer user_data)
3182 {
3183         ModestFolderView *folder_view;
3184
3185         /* If the window was closed when renaming a folder this could
3186            happen */
3187         if (!MODEST_IS_FOLDER_VIEW (user_data))
3188                 return;
3189
3190         folder_view = MODEST_FOLDER_VIEW (user_data);
3191         /* Note that if the rename fails new_folder will be NULL */
3192         if (new_folder) {
3193                 modest_folder_view_select_folder (folder_view, new_folder, FALSE);
3194         } else {
3195                 modest_folder_view_select_first_inbox_or_local (folder_view);
3196         }
3197         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
3198 }
3199
3200 static void
3201 on_rename_folder_performer (gboolean canceled,
3202                             GError *err,
3203                             GtkWindow *parent_window,
3204                             TnyAccount *account,
3205                             gpointer user_data)
3206 {
3207         ModestMailOperation *mail_op = NULL;
3208         GtkTreeSelection *sel = NULL;
3209         GtkWidget *folder_view = NULL;
3210         RenameFolderInfo *data = (RenameFolderInfo*)user_data;
3211
3212         if (canceled || err) {
3213                 /* In memory full conditions we could get this error here */
3214                 if (err && is_memory_full_error (err)) {
3215                         modest_platform_information_banner ((GtkWidget *) parent_window,
3216                                                             NULL, dgettext("ke-recv",
3217                                                                            "cerm_device_memory_full"));
3218                 }
3219         } else if (MODEST_IS_MAIN_WINDOW(parent_window)) {
3220
3221                 folder_view = modest_main_window_get_child_widget (
3222                                 MODEST_MAIN_WINDOW (parent_window),
3223                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3224
3225                 mail_op =
3226                         modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3227                                         modest_ui_actions_rename_folder_error_handler,
3228                                         parent_window, NULL);
3229
3230                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3231                                 mail_op);
3232
3233                 /* Clear the headers view */
3234                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3235                 gtk_tree_selection_unselect_all (sel);
3236
3237                 /* Actually rename the folder */
3238                 modest_mail_operation_rename_folder (mail_op,
3239                                                      TNY_FOLDER (data->folder),
3240                                                      (const gchar *) (data->new_name),
3241                                                      on_rename_folder_cb,
3242                                                      folder_view);
3243                 g_object_unref (mail_op);
3244         }
3245
3246         g_free (data->new_name);
3247         g_free (data);
3248 }
3249
3250 void
3251 modest_ui_actions_on_rename_folder (GtkAction *action,
3252                                      ModestMainWindow *main_window)
3253 {
3254         TnyFolderStore *folder;
3255         GtkWidget *folder_view;
3256         GtkWidget *header_view;
3257
3258         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3259
3260         folder_view = modest_main_window_get_child_widget (main_window,
3261                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3262         if (!folder_view)
3263                 return;
3264
3265         header_view = modest_main_window_get_child_widget (main_window,
3266                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
3267
3268         if (!header_view)
3269                 return;
3270
3271         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3272
3273         if (!folder)
3274                 return;
3275
3276         if (TNY_IS_FOLDER (folder)) {
3277                 gchar *folder_name;
3278                 gint response;
3279                 const gchar *current_name;
3280                 TnyFolderStore *parent;
3281                 gboolean do_rename = TRUE;
3282
3283                 current_name = tny_folder_get_name (TNY_FOLDER (folder));
3284                 parent = tny_folder_get_folder_store (TNY_FOLDER (folder));
3285                 response = modest_platform_run_rename_folder_dialog (GTK_WINDOW (main_window),
3286                                                                      parent, current_name,
3287                                                                      &folder_name);
3288                 g_object_unref (parent);
3289
3290                 if (response != GTK_RESPONSE_ACCEPT || strlen (folder_name) == 0) {
3291                         do_rename = FALSE;
3292                 } else {
3293                         RenameFolderInfo *rename_folder_data = g_new0 (RenameFolderInfo, 1);
3294                         rename_folder_data->folder = folder;
3295                         rename_folder_data->new_name = folder_name;
3296                         modest_platform_connect_if_remote_and_perform (GTK_WINDOW(main_window), TRUE,
3297                                         folder, on_rename_folder_performer, rename_folder_data);
3298                 }
3299         }
3300         g_object_unref (folder);
3301 }
3302
3303 static void
3304 modest_ui_actions_delete_folder_error_handler (ModestMailOperation *mail_op,
3305                                                gpointer user_data)
3306 {
3307         GObject *win = modest_mail_operation_get_source (mail_op);
3308
3309         modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL,
3310                                                 _("mail_in_ui_folder_delete_error"),
3311                                                 FALSE);
3312         g_object_unref (win);
3313 }
3314
3315 typedef struct {
3316         TnyFolderStore *folder;
3317         gboolean move_to_trash;
3318 } DeleteFolderInfo;
3319
3320 static void
3321 on_delete_folder_cb (gboolean canceled,
3322                   GError *err,
3323                   GtkWindow *parent_window,
3324                   TnyAccount *account,
3325                   gpointer user_data)
3326 {
3327         DeleteFolderInfo *info = (DeleteFolderInfo*) user_data;
3328         GtkWidget *folder_view;
3329         ModestMailOperation *mail_op;
3330         GtkTreeSelection *sel;
3331
3332         if (!MODEST_IS_MAIN_WINDOW(parent_window) || canceled || (err!=NULL)) {
3333                 g_object_unref (G_OBJECT (info->folder));
3334                 g_free (info);
3335                 return;
3336         }
3337
3338         folder_view = modest_main_window_get_child_widget (
3339                         MODEST_MAIN_WINDOW (parent_window),
3340                         MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3341
3342         /* Unselect the folder before deleting it to free the headers */
3343         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3344         gtk_tree_selection_unselect_all (sel);
3345
3346         /* Create the mail operation */
3347         mail_op =
3348                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3349                                 modest_ui_actions_delete_folder_error_handler,
3350                                 NULL, NULL);
3351
3352         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3353                         mail_op);
3354         modest_mail_operation_remove_folder (mail_op, TNY_FOLDER (info->folder), info->move_to_trash);
3355
3356         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
3357
3358         g_object_unref (G_OBJECT (mail_op));
3359         g_object_unref (G_OBJECT (info->folder));
3360         g_free (info);
3361 }
3362
3363 static void
3364 delete_folder (ModestMainWindow *main_window, gboolean move_to_trash)
3365 {
3366         TnyFolderStore *folder;
3367         GtkWidget *folder_view;
3368         gint response;
3369         gchar *message;
3370
3371         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3372
3373         folder_view = modest_main_window_get_child_widget (main_window,
3374                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3375         if (!folder_view)
3376                 return;
3377
3378         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
3379
3380         /* Show an error if it's an account */
3381         if (!TNY_IS_FOLDER (folder)) {
3382                 modest_platform_run_information_dialog (GTK_WINDOW (main_window),
3383                                                         _("mail_in_ui_folder_delete_error"),
3384                                                         FALSE);
3385                 g_object_unref (G_OBJECT (folder));
3386                 return;
3387         }
3388
3389         /* Ask the user */
3390         message =  g_strdup_printf (_("mcen_nc_delete_folder_text"),
3391                                     tny_folder_get_name (TNY_FOLDER (folder)));
3392         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (main_window),
3393                                                             (const gchar *) message);
3394         g_free (message);
3395
3396         if (response == GTK_RESPONSE_OK) {
3397                 DeleteFolderInfo *info;
3398                 info = g_new0(DeleteFolderInfo, 1);
3399                 info->folder = folder;
3400                 info->move_to_trash = move_to_trash;
3401                 g_object_ref (G_OBJECT (info->folder));
3402                 TnyAccount *account = tny_folder_get_account (TNY_FOLDER (folder));
3403                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (main_window),
3404                                                                TRUE,
3405                                                                TNY_FOLDER_STORE (account),
3406                                                                on_delete_folder_cb, info);
3407                 g_object_unref (account);
3408         }
3409         g_object_unref (G_OBJECT (folder));
3410 }
3411
3412 void
3413 modest_ui_actions_on_delete_folder (GtkAction *action,
3414                                      ModestMainWindow *main_window)
3415 {
3416         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3417
3418         delete_folder (main_window, FALSE);
3419 }
3420
3421 void
3422 modest_ui_actions_on_move_folder_to_trash_folder (GtkAction *action, ModestMainWindow *main_window)
3423 {
3424         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3425
3426         delete_folder (main_window, TRUE);
3427 }
3428
3429
3430 typedef struct _PasswordDialogFields {
3431         GtkWidget *username;
3432         GtkWidget *password;
3433         GtkWidget *dialog;
3434 } PasswordDialogFields;
3435
3436 static void
3437 password_dialog_check_field (GtkEditable *editable,
3438                              PasswordDialogFields *fields)
3439 {
3440         const gchar *value;
3441         gboolean any_value_empty = FALSE;
3442
3443         value = gtk_entry_get_text (GTK_ENTRY (fields->username));
3444         if ((value == NULL) || value[0] == '\0') {
3445                 any_value_empty = TRUE;
3446         }
3447         value = gtk_entry_get_text (GTK_ENTRY (fields->password));
3448         if ((value == NULL) || value[0] == '\0') {
3449                 any_value_empty = TRUE;
3450         }
3451         gtk_dialog_set_response_sensitive (GTK_DIALOG (fields->dialog), GTK_RESPONSE_ACCEPT, !any_value_empty);
3452 }
3453
3454 void
3455 modest_ui_actions_on_password_requested (TnyAccountStore *account_store,
3456                                          const gchar* server_account_name,
3457                                          gchar **username,
3458                                          gchar **password,
3459                                          gboolean *cancel,
3460                                          gboolean *remember,
3461                                          ModestMainWindow *main_window)
3462 {
3463         g_return_if_fail(server_account_name);
3464         gboolean completed = FALSE;
3465         PasswordDialogFields *fields = NULL;
3466
3467         /* Initalize output parameters: */
3468         if (cancel)
3469                 *cancel = FALSE;
3470
3471         if (remember)
3472                 *remember = TRUE;
3473
3474 #ifdef MODEST_PLATFORM_MAEMO
3475         /* Maemo uses a different (awkward) button order,
3476          * It should probably just use gtk_alternative_dialog_button_order ().
3477          */
3478         GtkWidget *dialog = gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3479                                               NULL,
3480                                               GTK_DIALOG_MODAL,
3481                                               _("mcen_bd_dialog_ok"),
3482                                               GTK_RESPONSE_ACCEPT,
3483                                               _("mcen_bd_dialog_cancel"),
3484                                               GTK_RESPONSE_REJECT,
3485                                               NULL);
3486 #else
3487         GtkWidget *dialog = gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3488                                               NULL,
3489                                               GTK_DIALOG_MODAL,
3490                                               GTK_STOCK_CANCEL,
3491                                               GTK_RESPONSE_REJECT,
3492                                               GTK_STOCK_OK,
3493                                               GTK_RESPONSE_ACCEPT,
3494                                               NULL);
3495 #endif /* MODEST_PLATFORM_MAEMO */
3496
3497         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (dialog));
3498
3499         gchar *server_name = modest_account_mgr_get_server_account_hostname (
3500                 modest_runtime_get_account_mgr(), server_account_name);
3501         if (!server_name) {/* This happened once, though I don't know why. murrayc. */
3502                 g_warning("%s: Could not get server name for server account '%s'", __FUNCTION__, server_account_name);
3503                 if (cancel)
3504                         *cancel = TRUE;
3505                 return;
3506         }
3507
3508         /* This causes a warning because the logical ID has no %s in it,
3509          * though the translation does, but there is not much we can do about that: */
3510         gchar *txt = g_strdup_printf (_("mail_ia_password_info"), server_name);
3511         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), gtk_label_new(txt),
3512                             FALSE, FALSE, 0);
3513         g_free (txt);
3514         g_free (server_name);
3515         server_name = NULL;
3516
3517         /* username: */
3518         gchar *initial_username = modest_account_mgr_get_server_account_username (
3519                 modest_runtime_get_account_mgr(), server_account_name);
3520
3521         GtkWidget *entry_username = gtk_entry_new ();
3522         if (initial_username)
3523                 gtk_entry_set_text (GTK_ENTRY (entry_username), initial_username);
3524         /* Dim this if a connection has ever succeeded with this username,
3525          * as per the UI spec: */
3526         /* const gboolean username_known =  */
3527         /*      modest_account_mgr_get_server_account_username_has_succeeded( */
3528         /*              modest_runtime_get_account_mgr(), server_account_name); */
3529         /* gtk_widget_set_sensitive (entry_username, !username_known); */
3530
3531         /* We drop the username sensitive code and disallow changing it here
3532          * as tinymail does not support really changing the username in the callback
3533          */
3534         gtk_widget_set_sensitive (entry_username, FALSE);
3535
3536 #ifdef MODEST_PLATFORM_MAEMO
3537         /* Auto-capitalization is the default, so let's turn it off: */
3538         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_username), HILDON_GTK_INPUT_MODE_FULL);
3539
3540         /* Create a size group to be used by all captions.
3541          * Note that HildonCaption does not create a default size group if we do not specify one.
3542          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
3543         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
3544
3545         GtkWidget *caption = hildon_caption_new (sizegroup,
3546                 _("mail_fi_username"), entry_username, NULL, HILDON_CAPTION_MANDATORY);
3547         gtk_widget_show (entry_username);
3548         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3549                 FALSE, FALSE, MODEST_MARGIN_HALF);
3550         gtk_widget_show (caption);
3551 #else
3552         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_username,
3553                             TRUE, FALSE, 0);
3554 #endif /* MODEST_PLATFORM_MAEMO */
3555
3556         /* password: */
3557         GtkWidget *entry_password = gtk_entry_new ();
3558         gtk_entry_set_visibility (GTK_ENTRY(entry_password), FALSE);
3559         /* gtk_entry_set_invisible_char (GTK_ENTRY(entry_password), "*"); */
3560
3561 #ifdef MODEST_PLATFORM_MAEMO
3562         /* Auto-capitalization is the default, so let's turn it off: */
3563         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_password),
3564                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
3565
3566         caption = hildon_caption_new (sizegroup,
3567                 _("mail_fi_password"), entry_password, NULL, HILDON_CAPTION_MANDATORY);
3568         gtk_widget_show (entry_password);
3569         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3570                 FALSE, FALSE, MODEST_MARGIN_HALF);
3571         gtk_widget_show (caption);
3572         g_object_unref (sizegroup);
3573 #else
3574         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_password,
3575                             TRUE, FALSE, 0);
3576 #endif /* MODEST_PLATFORM_MAEMO */
3577
3578         if (initial_username != NULL)
3579                 gtk_widget_grab_focus (GTK_WIDGET (entry_password));
3580
3581 /* This is not in the Maemo UI spec:
3582         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
3583         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
3584                             TRUE, FALSE, 0);
3585 */
3586
3587         fields = g_slice_new0 (PasswordDialogFields);
3588         fields->username = entry_username;
3589         fields->password = entry_password;
3590         fields->dialog = dialog;
3591
3592         g_signal_connect (entry_username, "changed", G_CALLBACK (password_dialog_check_field), fields);
3593         g_signal_connect (entry_password, "changed", G_CALLBACK (password_dialog_check_field), fields);
3594         password_dialog_check_field (NULL, fields);
3595
3596         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
3597
3598         while (!completed) {
3599
3600                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
3601                         if (username) {
3602                                 *username = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_username)));
3603
3604                                 /* Note that an empty field becomes the "" string */
3605                                 if (*username && strlen (*username) > 0) {
3606                                         modest_account_mgr_set_server_account_username (modest_runtime_get_account_mgr(),
3607                                                                                         server_account_name,
3608                                                                                         *username);
3609                                         completed = TRUE;
3610
3611                                         const gboolean username_was_changed =
3612                                                 (strcmp (*username, initial_username) != 0);
3613                                         if (username_was_changed) {
3614                                                 g_warning ("%s: tinymail does not yet support changing the "
3615                                                            "username in the get_password() callback.\n", __FUNCTION__);
3616                                         }
3617                                 } else {
3618                                         /* Show error */
3619                                         modest_platform_information_banner (GTK_WIDGET (dialog), NULL,
3620                                                                             _("mcen_ib_username_pw_incorrect"));
3621                                         completed = FALSE;
3622                                 }
3623                         }
3624
3625                         if (password) {
3626                                 *password = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_password)));
3627
3628                                 /* We do not save the password in the configuration,
3629                                  * because this function is only called for passwords that should
3630                                  * not be remembered:
3631                                  modest_server_account_set_password (
3632                                  modest_runtime_get_account_mgr(), server_account_name,
3633                                  *password);
3634                                  */
3635                         }
3636                         if (cancel)
3637                                 *cancel   = FALSE;
3638                 } else {
3639                         /* Set parent to NULL or the banner will disappear with its parent dialog */
3640                         modest_platform_information_banner(NULL, NULL, _("mail_ib_login_cancelled"));
3641                         completed = TRUE;
3642                         if (username)
3643                                 *username = NULL;
3644                         if (password)
3645                                 *password = NULL;
3646                         if (cancel)
3647                                 *cancel   = TRUE;
3648                 }
3649         }
3650
3651 /* This is not in the Maemo UI spec:
3652         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (remember_pass_check)))
3653                 *remember = TRUE;
3654         else
3655                 *remember = FALSE;
3656 */
3657
3658         gtk_widget_destroy (dialog);
3659         g_slice_free (PasswordDialogFields, fields);
3660
3661         /* printf ("DEBUG: %s: cancel=%d\n", __FUNCTION__, *cancel); */
3662 }
3663
3664 void
3665 modest_ui_actions_on_cut (GtkAction *action,
3666                           ModestWindow *window)
3667 {
3668         GtkWidget *focused_widget;
3669         GtkClipboard *clipboard;
3670
3671         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3672         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
3673         if (GTK_IS_EDITABLE (focused_widget)) {
3674                 gtk_editable_cut_clipboard (GTK_EDITABLE(focused_widget));
3675                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3676                 gtk_clipboard_store (clipboard);
3677         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3678                 GtkTextBuffer *buffer;
3679
3680                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3681                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
3682                         gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
3683                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3684                         gtk_clipboard_store (clipboard);
3685                 }
3686         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
3687                 TnyList *header_list = modest_header_view_get_selected_headers (
3688                                 MODEST_HEADER_VIEW (focused_widget));
3689                 gboolean continue_download = FALSE;
3690                 gint num_of_unc_msgs;
3691
3692                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
3693
3694                 if (num_of_unc_msgs) {
3695                         TnyAccount *account = get_account_from_header_list (header_list);
3696                         if (account) {
3697                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
3698                                 g_object_unref (account);
3699                         }
3700                 }
3701
3702                 if (num_of_unc_msgs == 0 || continue_download) {
3703 /*                      modest_platform_information_banner (
3704                                         NULL, NULL, _CS("mcen_ib_getting_items"));*/
3705                         modest_header_view_cut_selection (
3706                                         MODEST_HEADER_VIEW (focused_widget));
3707                 }
3708
3709                 g_object_unref (header_list);
3710         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
3711                 modest_folder_view_cut_selection (MODEST_FOLDER_VIEW (focused_widget));
3712         }
3713 }
3714
3715 void
3716 modest_ui_actions_on_copy (GtkAction *action,
3717                            ModestWindow *window)
3718 {
3719         GtkClipboard *clipboard;
3720         GtkWidget *focused_widget;
3721         gboolean copied = TRUE;
3722
3723         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3724         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
3725
3726         if (GTK_IS_LABEL (focused_widget)) {
3727                 gchar *selection;
3728                 selection = modest_text_utils_label_get_selection (GTK_LABEL (focused_widget));
3729                 gtk_clipboard_set_text (clipboard, selection, -1);
3730                 g_free (selection);
3731                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3732                 gtk_clipboard_store (clipboard);
3733         } else if (GTK_IS_EDITABLE (focused_widget)) {
3734                 gtk_editable_copy_clipboard (GTK_EDITABLE(focused_widget));
3735                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3736                 gtk_clipboard_store (clipboard);
3737         } else if (GTK_IS_HTML (focused_widget)) {
3738                 gtk_html_copy (GTK_HTML (focused_widget));
3739                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3740                 gtk_clipboard_store (clipboard);
3741         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3742                 GtkTextBuffer *buffer;
3743                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3744                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
3745                         gtk_text_buffer_copy_clipboard (buffer, clipboard);
3746                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3747                         gtk_clipboard_store (clipboard);
3748                 }
3749         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
3750                 TnyList *header_list = modest_header_view_get_selected_headers (
3751                                 MODEST_HEADER_VIEW (focused_widget));
3752                 gboolean continue_download = FALSE;
3753                 gint num_of_unc_msgs;
3754
3755                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
3756
3757                 if (num_of_unc_msgs) {
3758                         TnyAccount *account = get_account_from_header_list (header_list);
3759                         if (account) {
3760                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
3761                                 g_object_unref (account);
3762                         }
3763                 }
3764
3765                 if (num_of_unc_msgs == 0 || continue_download) {
3766                         modest_platform_information_banner (
3767                                         NULL, NULL, _CS("mcen_ib_getting_items"));
3768                         modest_header_view_copy_selection (
3769                                         MODEST_HEADER_VIEW (focused_widget));
3770                 } else
3771                         copied = FALSE;
3772
3773                 g_object_unref (header_list);
3774
3775         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
3776                 modest_folder_view_copy_selection (MODEST_FOLDER_VIEW (focused_widget));
3777         }
3778
3779         /* Show information banner if there was a copy to clipboard */
3780         if(copied)
3781                 modest_platform_information_banner (
3782                                 NULL, NULL, _CS("ecoc_ib_edwin_copied"));
3783 }
3784
3785 void
3786 modest_ui_actions_on_undo (GtkAction *action,
3787                            ModestWindow *window)
3788 {
3789         ModestEmailClipboard *clipboard = NULL;
3790
3791         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
3792                 modest_msg_edit_window_undo (MODEST_MSG_EDIT_WINDOW (window));
3793         } else if (MODEST_IS_MAIN_WINDOW (window)) {
3794                 /* Clear clipboard source */
3795                 clipboard = modest_runtime_get_email_clipboard ();
3796                 modest_email_clipboard_clear (clipboard);
3797         }
3798         else {
3799                 g_return_if_reached ();
3800         }
3801 }
3802
3803 void
3804 modest_ui_actions_on_redo (GtkAction *action,
3805                            ModestWindow *window)
3806 {
3807         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
3808                 modest_msg_edit_window_redo (MODEST_MSG_EDIT_WINDOW (window));
3809         }
3810         else {
3811                 g_return_if_reached ();
3812         }
3813 }
3814
3815
3816 static void
3817 destroy_information_note (ModestMailOperation *mail_op,
3818                           gpointer user_data)
3819 {
3820         /* destroy information note */
3821         gtk_widget_destroy (GTK_WIDGET(user_data));
3822 }
3823
3824 static void
3825 destroy_folder_information_note (ModestMailOperation *mail_op,
3826                                  TnyFolder *new_folder,
3827                                  gpointer user_data)
3828 {
3829         /* destroy information note */
3830         gtk_widget_destroy (GTK_WIDGET(user_data));
3831 }
3832
3833
3834 static void
3835 paste_as_attachment_free (gpointer data)
3836 {
3837         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) data;
3838
3839         if (helper->banner) {
3840                 gtk_widget_destroy (helper->banner);
3841                 g_object_unref (helper->banner);
3842         }
3843         g_free (helper);
3844 }
3845
3846 static void
3847 paste_msg_as_attachment_cb (ModestMailOperation *mail_op,
3848                             TnyHeader *header,
3849                             TnyMsg *msg,
3850                             gpointer userdata)
3851 {
3852         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) userdata;
3853         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (helper->window));
3854
3855         if (msg == NULL)
3856                 return;
3857
3858         modest_msg_edit_window_add_part (MODEST_MSG_EDIT_WINDOW (helper->window), TNY_MIME_PART (msg));
3859
3860 }
3861
3862 void
3863 modest_ui_actions_on_paste (GtkAction *action,
3864                             ModestWindow *window)
3865 {
3866         GtkWidget *focused_widget = NULL;
3867         GtkWidget *inf_note = NULL;
3868         ModestMailOperation *mail_op = NULL;
3869
3870         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
3871         if (GTK_IS_EDITABLE (focused_widget)) {
3872                 gtk_editable_paste_clipboard (GTK_EDITABLE(focused_widget));
3873         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3874                 ModestEmailClipboard *e_clipboard = NULL;
3875                 e_clipboard = modest_runtime_get_email_clipboard ();
3876                 if (modest_email_clipboard_cleared (e_clipboard)) {
3877                         GtkTextBuffer *buffer;
3878                         GtkClipboard *clipboard;
3879
3880                         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3881                         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3882                         gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
3883                 } else if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
3884                         ModestMailOperation *mail_op;
3885                         TnyFolder *src_folder;
3886                         TnyList *data;
3887                         gboolean delete;
3888                         PasteAsAttachmentHelper *helper = g_new0 (PasteAsAttachmentHelper, 1);
3889                         helper->window = MODEST_MSG_EDIT_WINDOW (window);
3890                         helper->banner = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
3891                                                                            _CS("ckct_nw_pasting"));
3892                         modest_email_clipboard_get_data (e_clipboard, &src_folder, &data, &delete);
3893                         mail_op = modest_mail_operation_new (G_OBJECT (window));
3894                         if (helper->banner != NULL) {
3895                                 g_object_ref (G_OBJECT (helper->banner));
3896                                 gtk_widget_show (GTK_WIDGET (helper->banner));
3897                         }
3898
3899                         if (data != NULL) {
3900                                 modest_mail_operation_get_msgs_full (mail_op,
3901                                                                      data,
3902                                                                      (GetMsgAsyncUserCallback) paste_msg_as_attachment_cb,
3903                                                                      helper,
3904                                                                      paste_as_attachment_free);
3905                         }
3906                 }
3907         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
3908                 ModestEmailClipboard *clipboard = NULL;
3909                 TnyFolder *src_folder = NULL;
3910                 TnyFolderStore *folder_store = NULL;
3911                 TnyList *data = NULL;
3912                 gboolean delete = FALSE;
3913
3914                 /* Check clipboard source */
3915                 clipboard = modest_runtime_get_email_clipboard ();
3916                 if (modest_email_clipboard_cleared (clipboard))
3917                         return;
3918
3919                 /* Get elements to paste */
3920                 modest_email_clipboard_get_data (clipboard, &src_folder, &data, &delete);
3921
3922                 /* Create a new mail operation */
3923                 mail_op = modest_mail_operation_new (G_OBJECT(window));
3924
3925                 /* Get destination folder */
3926                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (focused_widget));
3927
3928                 /* transfer messages  */
3929                 if (data != NULL) {
3930                         gint response = 0;
3931
3932                         /* Ask for user confirmation */
3933                         response =
3934                                 modest_ui_actions_msgs_move_to_confirmation (window,
3935                                                                              TNY_FOLDER (folder_store),
3936                                                                              delete,
3937                                                                              data);
3938
3939                         if (response == GTK_RESPONSE_OK) {
3940                                 /* Launch notification */
3941                                 inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
3942                                                                              _CS("ckct_nw_pasting"));
3943                                 if (inf_note != NULL)  {
3944                                         gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
3945                                         gtk_widget_show (GTK_WIDGET(inf_note));
3946                                 }
3947
3948                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
3949                                 modest_mail_operation_xfer_msgs (mail_op,
3950                                                                  data,
3951                                                                  TNY_FOLDER (folder_store),
3952                                                                  delete,
3953                                                                  destroy_information_note,
3954                                                                  inf_note);
3955                         } else {
3956                                 g_object_unref (mail_op);
3957                         }
3958
3959                 } else if (src_folder != NULL) {
3960                         /* Launch notification */
3961                         inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
3962                                                                      _CS("ckct_nw_pasting"));
3963                         if (inf_note != NULL)  {
3964                                 gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
3965                                 gtk_widget_show (GTK_WIDGET(inf_note));
3966                         }
3967
3968                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
3969                         modest_mail_operation_xfer_folder (mail_op,
3970                                                            src_folder,
3971                                                            folder_store,
3972                                                            delete,
3973                                                            destroy_folder_information_note,
3974                                                            inf_note);
3975                 }
3976
3977                 /* Free */
3978                 if (data != NULL)
3979                         g_object_unref (data);
3980                 if (src_folder != NULL)
3981                         g_object_unref (src_folder);
3982                 if (folder_store != NULL)
3983                         g_object_unref (folder_store);
3984         }
3985 }
3986
3987
3988 void
3989 modest_ui_actions_on_select_all (GtkAction *action,
3990                                  ModestWindow *window)
3991 {
3992         GtkWidget *focused_widget;
3993
3994         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
3995         if (MODEST_IS_ATTACHMENTS_VIEW (focused_widget)) {
3996                 modest_attachments_view_select_all (MODEST_ATTACHMENTS_VIEW (focused_widget));
3997         } else if (GTK_IS_LABEL (focused_widget)) {
3998                 gtk_label_select_region (GTK_LABEL (focused_widget), 0, -1);
3999         } else if (GTK_IS_EDITABLE (focused_widget)) {
4000                 gtk_editable_select_region (GTK_EDITABLE(focused_widget), 0, -1);
4001         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4002                 GtkTextBuffer *buffer;
4003                 GtkTextIter start, end;
4004
4005                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4006                 gtk_text_buffer_get_start_iter (buffer, &start);
4007                 gtk_text_buffer_get_end_iter (buffer, &end);
4008                 gtk_text_buffer_select_range (buffer, &start, &end);
4009         } else if (GTK_IS_HTML (focused_widget)) {
4010                 gtk_html_select_all (GTK_HTML (focused_widget));
4011         } else if (MODEST_IS_MAIN_WINDOW (window)) {
4012                 GtkWidget *header_view = focused_widget;
4013                 GtkTreeSelection *selection = NULL;
4014
4015                 if (!(MODEST_IS_HEADER_VIEW (focused_widget))) {
4016                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
4017                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4018                 }
4019
4020                 /* Disable window dimming management */
4021                 modest_window_disable_dimming (MODEST_WINDOW(window));
4022
4023                 /* Select all messages */
4024                 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW(header_view));
4025                 gtk_tree_selection_select_all (selection);
4026
4027                 /* Set focuse on header view */
4028                 gtk_widget_grab_focus (header_view);
4029
4030
4031                 /* Enable window dimming management */
4032                 modest_window_enable_dimming (MODEST_WINDOW(window));
4033                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
4034         }
4035
4036 }
4037
4038 void
4039 modest_ui_actions_on_mark_as_read (GtkAction *action,
4040                                    ModestWindow *window)
4041 {
4042         g_return_if_fail (MODEST_IS_WINDOW(window));
4043
4044         /* Mark each header as read */
4045         do_headers_action (window, headers_action_mark_as_read, NULL);
4046 }
4047
4048 void
4049 modest_ui_actions_on_mark_as_unread (GtkAction *action,
4050                                      ModestWindow *window)
4051 {
4052         g_return_if_fail (MODEST_IS_WINDOW(window));
4053
4054         /* Mark each header as read */
4055         do_headers_action (window, headers_action_mark_as_unread, NULL);
4056 }
4057
4058 void
4059 modest_ui_actions_on_change_zoom (GtkRadioAction *action,
4060                                   GtkRadioAction *selected,
4061                                   ModestWindow *window)
4062 {
4063         gint value;
4064
4065         value = gtk_radio_action_get_current_value (selected);
4066         if (MODEST_IS_WINDOW (window)) {
4067                 modest_window_set_zoom (MODEST_WINDOW (window), ((gdouble)value)/100);
4068         }
4069 }
4070
4071 void
4072 modest_ui_actions_msg_edit_on_change_priority (GtkRadioAction *action,
4073                                                GtkRadioAction *selected,
4074                                                ModestWindow *window)
4075 {
4076         TnyHeaderFlags flags;
4077         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4078
4079         flags = gtk_radio_action_get_current_value (selected);
4080         modest_msg_edit_window_set_priority_flags (MODEST_MSG_EDIT_WINDOW (window), flags);
4081 }
4082
4083 void
4084 modest_ui_actions_msg_edit_on_change_file_format (GtkRadioAction *action,
4085                                                   GtkRadioAction *selected,
4086                                                   ModestWindow *window)
4087 {
4088         gint file_format;
4089
4090         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4091
4092         file_format = gtk_radio_action_get_current_value (selected);
4093         modest_msg_edit_window_set_file_format (MODEST_MSG_EDIT_WINDOW (window), file_format);
4094 }
4095
4096
4097 void
4098 modest_ui_actions_on_zoom_plus (GtkAction *action,
4099                                 ModestWindow *window)
4100 {
4101         g_return_if_fail (MODEST_IS_WINDOW (window));
4102
4103         modest_window_zoom_plus (MODEST_WINDOW (window));
4104 }
4105
4106 void
4107 modest_ui_actions_on_zoom_minus (GtkAction *action,
4108                                  ModestWindow *window)
4109 {
4110         g_return_if_fail (MODEST_IS_WINDOW (window));
4111
4112         modest_window_zoom_minus (MODEST_WINDOW (window));
4113 }
4114
4115 void
4116 modest_ui_actions_on_toggle_fullscreen    (GtkToggleAction *toggle,
4117                                            ModestWindow *window)
4118 {
4119         ModestWindowMgr *mgr;
4120         gboolean fullscreen, active;
4121         g_return_if_fail (MODEST_IS_WINDOW (window));
4122
4123         mgr = modest_runtime_get_window_mgr ();
4124
4125         active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle)))?1:0;
4126         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4127
4128         if (active != fullscreen) {
4129                 modest_window_mgr_set_fullscreen_mode (mgr, active);
4130                 gtk_window_present (GTK_WINDOW (window));
4131         }
4132 }
4133
4134 void
4135 modest_ui_actions_on_change_fullscreen (GtkAction *action,
4136                                         ModestWindow *window)
4137 {
4138         ModestWindowMgr *mgr;
4139         gboolean fullscreen;
4140
4141         g_return_if_fail (MODEST_IS_WINDOW (window));
4142
4143         mgr = modest_runtime_get_window_mgr ();
4144         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4145         modest_window_mgr_set_fullscreen_mode (mgr, !fullscreen);
4146
4147         gtk_window_present (GTK_WINDOW (window));
4148 }
4149
4150 /*
4151  * Used by modest_ui_actions_on_details to call do_headers_action
4152  */
4153 static void
4154 headers_action_show_details (TnyHeader *header,
4155                              ModestWindow *window,
4156                              gpointer user_data)
4157
4158 {
4159         GtkWidget *dialog;
4160
4161         /* Create dialog */
4162         dialog = modest_details_dialog_new_with_header (GTK_WINDOW (window), header);
4163
4164         /* Run dialog */
4165         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
4166         gtk_widget_show_all (dialog);
4167         gtk_dialog_run (GTK_DIALOG (dialog));
4168
4169         gtk_widget_destroy (dialog);
4170 }
4171
4172 /*
4173  * Show the folder details in a ModestDetailsDialog widget
4174  */
4175 static void
4176 show_folder_details (TnyFolder *folder,
4177                      GtkWindow *window)
4178 {
4179         GtkWidget *dialog;
4180
4181         /* Create dialog */
4182         dialog = modest_details_dialog_new_with_folder (window, folder);
4183
4184         /* Run dialog */
4185         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
4186         gtk_widget_show_all (dialog);
4187         gtk_dialog_run (GTK_DIALOG (dialog));
4188
4189         gtk_widget_destroy (dialog);
4190 }
4191
4192 /*
4193  * Show the header details in a ModestDetailsDialog widget
4194  */
4195 void
4196 modest_ui_actions_on_details (GtkAction *action,
4197                               ModestWindow *win)
4198 {
4199         TnyList * headers_list;
4200         TnyIterator *iter;
4201         TnyHeader *header;
4202
4203         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
4204                 TnyMsg *msg;
4205
4206                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
4207                 if (!msg)
4208                         return;
4209                 g_object_unref (msg);
4210
4211                 headers_list = get_selected_headers (win);
4212                 if (!headers_list)
4213                         return;
4214
4215                 iter = tny_list_create_iterator (headers_list);
4216
4217                 header = TNY_HEADER (tny_iterator_get_current (iter));
4218                 if (header) {
4219                         headers_action_show_details (header, win, NULL);
4220                         g_object_unref (header);
4221                 }
4222
4223                 g_object_unref (iter);
4224                 g_object_unref (headers_list);
4225
4226         } else if (MODEST_IS_MAIN_WINDOW (win)) {
4227                 GtkWidget *folder_view, *header_view;
4228
4229                 /* Check which widget has the focus */
4230                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4231                                                                     MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4232                 if (gtk_widget_is_focus (folder_view)) {
4233                         TnyFolderStore *folder_store
4234                                 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4235                         if (!folder_store) {
4236                                 g_warning ("%s: No item was selected.\n", __FUNCTION__);
4237                                 return;
4238                         }
4239                         /* Show only when it's a folder */
4240                         /* This function should not be called for account items,
4241                          * because we dim the menu item for them. */
4242                         if (TNY_IS_FOLDER (folder_store)) {
4243                                 show_folder_details (TNY_FOLDER (folder_store), GTK_WINDOW (win));
4244                         }
4245
4246                         g_object_unref (folder_store);
4247
4248                 } else {
4249                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4250                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4251                         /* Show details of each header */
4252                         do_headers_action (win, headers_action_show_details, header_view);
4253                 }
4254         }
4255 }
4256
4257 void
4258 modest_ui_actions_on_toggle_show_cc (GtkToggleAction *toggle,
4259                                      ModestMsgEditWindow *window)
4260 {
4261         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4262
4263         modest_msg_edit_window_show_cc (window, gtk_toggle_action_get_active (toggle));
4264 }
4265
4266 void
4267 modest_ui_actions_on_toggle_show_bcc (GtkToggleAction *toggle,
4268                                       ModestMsgEditWindow *window)
4269 {
4270         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4271
4272         modest_msg_edit_window_show_bcc (window, gtk_toggle_action_get_active (toggle));
4273 }
4274
4275 void
4276 modest_ui_actions_toggle_folders_view (GtkAction *action,
4277                                        ModestMainWindow *main_window)
4278 {
4279         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
4280
4281         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
4282                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SPLIT);
4283         else
4284                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SIMPLE);
4285 }
4286
4287 void
4288 modest_ui_actions_on_toggle_toolbar (GtkToggleAction *toggle,
4289                                      ModestWindow *window)
4290 {
4291         gboolean active, fullscreen = FALSE;
4292         ModestWindowMgr *mgr;
4293
4294         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle));
4295
4296         /* Check if we want to toggle the toolbar vuew in fullscreen
4297            or normal mode */
4298         if (!strcmp (gtk_action_get_name (GTK_ACTION (toggle)),
4299                      "ViewShowToolbarFullScreen")) {
4300                 fullscreen = TRUE;
4301         }
4302
4303         /* Toggle toolbar */
4304         mgr = modest_runtime_get_window_mgr ();
4305         modest_window_mgr_show_toolbars (mgr, G_TYPE_FROM_INSTANCE (window), active, fullscreen);
4306 }
4307
4308 void
4309 modest_ui_actions_msg_edit_on_select_font (GtkAction *action,
4310                                            ModestMsgEditWindow *window)
4311 {
4312         modest_msg_edit_window_select_font (window);
4313 }
4314
4315
4316 void
4317 modest_ui_actions_on_folder_display_name_changed (ModestFolderView *folder_view,
4318                                                   const gchar *display_name,
4319                                                   GtkWindow *window)
4320 {
4321         /* don't update the display name if it was already set;
4322          * updating the display name apparently is expensive */
4323         const gchar* old_name = gtk_window_get_title (window);
4324
4325         if (display_name == NULL)
4326                 display_name = " ";
4327
4328         if (old_name && display_name && strcmp (old_name, display_name) == 0)
4329                 return; /* don't do anything */
4330
4331         /* This is usually used to change the title of the main window, which
4332          * is the one that holds the folder view. Note that this change can
4333          * happen even when the widget doesn't have the focus. */
4334         gtk_window_set_title (window, display_name);
4335
4336 }
4337
4338 void
4339 modest_ui_actions_on_select_contacts (GtkAction *action, ModestMsgEditWindow *window)
4340 {
4341         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4342         modest_msg_edit_window_select_contacts (window);
4343 }
4344
4345 void
4346 modest_ui_actions_on_check_names (GtkAction *action, ModestMsgEditWindow *window)
4347 {
4348         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4349         modest_msg_edit_window_check_names (window, FALSE);
4350 }
4351
4352 static void
4353 create_move_to_dialog_on_new_folder(GtkWidget *button, gpointer user_data)
4354 {
4355         modest_ui_actions_create_folder (gtk_widget_get_toplevel (button),
4356                                          GTK_WIDGET (user_data));
4357 }
4358
4359 /*
4360  * This function is used to track changes in the selection of the
4361  * folder view that is inside the "move to" dialog to enable/disable
4362  * the OK button because we do not want the user to select a disallowed
4363  * destination for a folder.
4364  * The user also not desired to be able to use NEW button on items where
4365  * folder creation is not possibel.
4366  */
4367 static void
4368 on_move_to_dialog_folder_selection_changed (ModestFolderView* self,
4369                                             TnyFolderStore *folder_store,
4370                                             gboolean selected,
4371                                             gpointer user_data)
4372 {
4373         GtkWidget *dialog = NULL;
4374         GtkWidget *ok_button = NULL, *new_button = NULL;
4375         GList *children = NULL;
4376         gboolean ok_sensitive = TRUE, new_sensitive = TRUE;
4377         gboolean moving_folder = FALSE;
4378         gboolean is_local_account = TRUE;
4379         GtkWidget *folder_view = NULL;
4380         ModestTnyFolderRules rules;
4381
4382         g_return_if_fail (MODEST_IS_FOLDER_VIEW(self));
4383
4384         if (!selected)
4385                 return;
4386
4387         /* Get the OK button */
4388         dialog = gtk_widget_get_ancestor (GTK_WIDGET (self), GTK_TYPE_DIALOG);
4389         if (!dialog)
4390                 return;
4391
4392         children = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area));
4393         ok_button = GTK_WIDGET (children->next->next->data);
4394         new_button = GTK_WIDGET (children->next->data);
4395         g_list_free (children);
4396
4397         /* check if folder_store is an remote account */
4398         if (TNY_IS_ACCOUNT (folder_store)) {
4399                 TnyAccount *local_account = NULL;
4400                 TnyAccount *mmc_account = NULL;
4401                 ModestTnyAccountStore *account_store = NULL;
4402
4403                 account_store = modest_runtime_get_account_store ();
4404                 local_account = modest_tny_account_store_get_local_folders_account (account_store);
4405                 mmc_account = modest_tny_account_store_get_mmc_folders_account (account_store);
4406
4407                 if ((gpointer) local_account != (gpointer) folder_store &&
4408                     (gpointer) mmc_account != (gpointer) folder_store) {
4409                         const char *proto_name = tny_account_get_proto (TNY_ACCOUNT (folder_store));
4410                         ModestTransportStoreProtocol proto = MODEST_PROTOCOL_STORE_MAILDIR;
4411                         if (proto_name != NULL) {
4412                                 proto = modest_protocol_info_get_transport_store_protocol (proto_name);
4413                         }
4414                         is_local_account = FALSE;
4415                         /* New button should be dimmed on remote
4416                            POP account root */
4417                         new_sensitive = (proto != MODEST_PROTOCOL_STORE_POP);
4418                 }
4419                 g_object_unref (local_account);
4420                 g_object_unref (mmc_account);
4421         }
4422
4423         /* Check the target folder rules */
4424         if (TNY_IS_FOLDER (folder_store)) {
4425                 rules = modest_tny_folder_get_rules (TNY_FOLDER (folder_store));
4426                 if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) {
4427                         ok_sensitive = FALSE;
4428                         new_sensitive = FALSE;
4429                         goto end;
4430                 }
4431         }
4432
4433         /* Check if we're moving a folder */
4434         if (MODEST_IS_MAIN_WINDOW (user_data)) {
4435                 /* Get the widgets */
4436                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (user_data),
4437                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4438                 if (gtk_widget_is_focus (folder_view))
4439                         moving_folder = TRUE;
4440         }
4441
4442         if (moving_folder) {
4443                 TnyFolderStore *moved_folder = NULL, *parent = NULL;
4444
4445                 /* Get the folder to move */
4446                 moved_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4447
4448                 /* Check that we're not moving to the same folder */
4449                 if (TNY_IS_FOLDER (moved_folder)) {
4450                         parent = tny_folder_get_folder_store (TNY_FOLDER (moved_folder));
4451                         if (parent == folder_store)
4452                                 ok_sensitive = FALSE;
4453                         g_object_unref (parent);
4454                 }
4455
4456                 if (ok_sensitive && TNY_IS_ACCOUNT (folder_store)) {
4457                         /* Do not allow to move to an account unless it's the
4458                            local folders account */
4459                         if (!is_local_account)
4460                                 ok_sensitive = FALSE;
4461                 }
4462
4463                 if (ok_sensitive && (moved_folder == folder_store)) {
4464                         /* Do not allow to move to itself */
4465                         ok_sensitive = FALSE;
4466                 }
4467                 g_object_unref (moved_folder);
4468         } else {
4469                 TnyFolder *src_folder = NULL;
4470
4471                 /* Moving a message */
4472                 if (MODEST_IS_MSG_VIEW_WINDOW (user_data)) {
4473
4474                         TnyHeader *header = NULL;
4475                         header = modest_msg_view_window_get_header
4476                                 (MODEST_MSG_VIEW_WINDOW (user_data));
4477                         if (!TNY_IS_HEADER(header))
4478                                 g_warning ("%s: could not get source header", __FUNCTION__);
4479                         else
4480                                 src_folder = tny_header_get_folder (header);
4481
4482                         if (header)
4483                                 g_object_unref (header);
4484                 } else {
4485                         src_folder =
4486                                 TNY_FOLDER (modest_folder_view_get_selected
4487                                             (MODEST_FOLDER_VIEW (folder_view)));
4488                 }
4489
4490                 if (TNY_IS_FOLDER(src_folder)) {
4491                         /* Do not allow to move the msg to the same folder */
4492                         /* Do not allow to move the msg to an account */
4493                         if ((gpointer) src_folder == (gpointer) folder_store ||
4494                             TNY_IS_ACCOUNT (folder_store))
4495                                 ok_sensitive = FALSE;
4496                         g_object_unref (src_folder);
4497                 } else
4498                         g_warning ("%s: could not get source folder", __FUNCTION__);
4499         }
4500
4501  end:
4502         /* Set sensitivity of the OK button */
4503         gtk_widget_set_sensitive (ok_button, ok_sensitive);
4504         /* Set sensitivity of the NEW button */
4505         gtk_widget_set_sensitive (new_button, new_sensitive);
4506 }
4507
4508
4509 #define MODEST_MOVE_TO_DIALOG_FOLDER_VIEW "move-to-dialog-folder-view"
4510
4511 static GtkWidget*
4512 get_folder_view_from_move_to_dialog (GtkWidget *move_to_dialog)
4513 {
4514         return GTK_WIDGET(g_object_get_data (G_OBJECT(move_to_dialog),
4515                                              MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
4516 }
4517
4518 static GtkWidget*
4519 create_move_to_dialog (GtkWindow *win,
4520                        GtkWidget *folder_view,
4521                        GtkWidget **tree_view)
4522 {
4523         GtkWidget *dialog, *scroll;
4524         GtkWidget *new_button;
4525
4526         dialog = gtk_dialog_new_with_buttons (_("mcen_ti_moveto_folders_title"),
4527                                               GTK_WINDOW (win),
4528                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
4529                                               NULL);
4530
4531         gtk_dialog_add_button (GTK_DIALOG (dialog), _("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT);
4532         /* We do this manually so GTK+ does not associate a response ID for
4533          * the button. */
4534         new_button = gtk_button_new_from_stock (_("mcen_bd_new"));
4535         gtk_box_pack_end (GTK_BOX (GTK_DIALOG (dialog)->action_area), new_button, FALSE, FALSE, 0);
4536         gtk_dialog_add_button (GTK_DIALOG (dialog), _("mcen_bd_dialog_cancel"), GTK_RESPONSE_REJECT);
4537
4538         /* Create scrolled window */
4539         scroll = gtk_scrolled_window_new (NULL, NULL);
4540         gtk_scrolled_window_set_policy  (GTK_SCROLLED_WINDOW (scroll),
4541                                          GTK_POLICY_AUTOMATIC,
4542                                          GTK_POLICY_AUTOMATIC);
4543
4544         /* Create folder view */
4545         *tree_view = modest_platform_create_folder_view (NULL);
4546
4547         /* Track changes in the selection to
4548          * disable the OK button whenever "Move to" is not possible
4549          * disbale NEW button whenever New is not possible */
4550         g_signal_connect (*tree_view,
4551                           "folder_selection_changed",
4552                           G_CALLBACK (on_move_to_dialog_folder_selection_changed),
4553                           win);
4554
4555         /* Listen to clicks on New button */
4556         g_signal_connect (G_OBJECT (new_button),
4557                           "clicked",
4558                           G_CALLBACK(create_move_to_dialog_on_new_folder),
4559                           *tree_view);
4560
4561         /* It could happen that we're trying to move a message from a
4562            window (msg window for example) after the main window was
4563            closed, so we can not just get the model of the folder
4564            view */
4565         if (MODEST_IS_FOLDER_VIEW (folder_view)) {
4566                 const gchar *visible_id = NULL;
4567
4568                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (*tree_view),
4569                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4570                 modest_folder_view_copy_model (MODEST_FOLDER_VIEW(folder_view),
4571                                                MODEST_FOLDER_VIEW(*tree_view));
4572
4573                 visible_id =
4574                         modest_folder_view_get_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(folder_view));
4575
4576                 /* Show the same account than the one that is shown in the main window */
4577                 modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(*tree_view),
4578                                                                              visible_id);
4579         } else {
4580                 const gchar *active_account_name = NULL;
4581                 ModestAccountMgr *mgr = NULL;
4582                 ModestAccountSettings *settings = NULL;
4583                 ModestServerAccountSettings *store_settings = NULL;
4584
4585                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (*tree_view),
4586                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4587                 modest_folder_view_update_model (MODEST_FOLDER_VIEW (*tree_view),
4588                                                  TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
4589
4590                 active_account_name = modest_window_get_active_account (MODEST_WINDOW (win));
4591                 mgr = modest_runtime_get_account_mgr ();
4592                 settings = modest_account_mgr_load_account_settings (mgr, active_account_name);
4593
4594                 if (settings) {
4595                         const gchar *store_account_name;
4596                         store_settings = modest_account_settings_get_store_settings (settings);
4597                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
4598
4599                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (*tree_view),
4600                                                                                      store_account_name);
4601                         g_object_unref (store_settings);
4602                         g_object_unref (settings);
4603                 }
4604         }
4605
4606         /* we keep a pointer to the embedded folder view, so we can retrieve it with
4607          *   get_folder_view_from_move_to_dialog
4608          * (see above) later (needed for focus handling)
4609          */
4610         g_object_set_data (G_OBJECT(dialog), MODEST_MOVE_TO_DIALOG_FOLDER_VIEW, *tree_view);
4611
4612
4613         /* Hide special folders */
4614         modest_folder_view_show_non_move_folders (MODEST_FOLDER_VIEW (*tree_view), FALSE);
4615
4616         gtk_container_add (GTK_CONTAINER (scroll), *tree_view);
4617
4618         /* Add scroll to dialog */
4619         gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
4620                             scroll, TRUE, TRUE, 0);
4621
4622         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
4623         gtk_window_set_default_size (GTK_WINDOW (dialog), 300, 300);
4624
4625         return dialog;
4626 }
4627
4628
4629
4630 /*
4631  * Shows a confirmation dialog to the user when we're moving messages
4632  * from a remote server to the local storage. Returns the dialog
4633  * response. If it's other kind of movement then it always returns
4634  * GTK_RESPONSE_OK
4635  *
4636  * This one is used by the next functions:
4637  *      modest_ui_actions_on_paste                      - commented out
4638  *      drag_and_drop_from_header_view (for d&d in modest_folder_view.c)
4639  */
4640 gint
4641 modest_ui_actions_msgs_move_to_confirmation (ModestWindow *win,
4642                                              TnyFolder *dest_folder,
4643                                              gboolean delete,
4644                                              TnyList *headers)
4645 {
4646         gint response = GTK_RESPONSE_OK;
4647         TnyAccount *account = NULL;
4648         TnyFolder *src_folder = NULL;
4649         TnyIterator *iter = NULL;
4650         TnyHeader *header = NULL;
4651
4652         /* return with OK if the destination is a remote folder */
4653         if (modest_tny_folder_is_remote_folder (dest_folder))
4654                 return GTK_RESPONSE_OK;
4655
4656         /* Get source folder */
4657         iter = tny_list_create_iterator (headers);
4658         header = TNY_HEADER (tny_iterator_get_current (iter));
4659         if (header) {
4660                 src_folder = tny_header_get_folder (header);
4661                 g_object_unref (header);
4662         }
4663         g_object_unref (iter);
4664
4665         /* if no src_folder, message may be an attahcment */
4666         if (src_folder == NULL)
4667                 return GTK_RESPONSE_CANCEL;
4668
4669         /* If the source is a local or MMC folder */
4670         if (!modest_tny_folder_is_remote_folder (src_folder)) {
4671                 g_object_unref (src_folder);
4672                 return GTK_RESPONSE_OK;
4673         }
4674
4675         /* Get the account */
4676         account = tny_folder_get_account (src_folder);
4677
4678         /* now if offline we ask the user */
4679         if(connect_to_get_msg (win, tny_list_get_length (headers), account))
4680                 response = GTK_RESPONSE_OK;
4681         else
4682                 response = GTK_RESPONSE_CANCEL;
4683
4684         /* Frees */
4685         g_object_unref (src_folder);
4686         g_object_unref (account);
4687
4688         return response;
4689 }
4690
4691 static void
4692 move_to_helper_destroyer (gpointer user_data)
4693 {
4694         MoveToHelper *helper = (MoveToHelper *) user_data;
4695
4696         /* Close the "Pasting" information banner */
4697         if (helper->banner) {
4698                 gtk_widget_destroy (GTK_WIDGET (helper->banner));
4699                 g_object_unref (helper->banner);
4700         }
4701         if (helper->reference != NULL)
4702                 gtk_tree_row_reference_free (helper->reference);
4703         g_free (helper);
4704 }
4705
4706 static void
4707 move_to_cb (ModestMailOperation *mail_op,
4708             gpointer user_data)
4709 {
4710         MoveToHelper *helper = (MoveToHelper *) user_data;
4711
4712         /* Note that the operation could have failed, in that case do
4713            nothing */
4714         if (modest_mail_operation_get_status (mail_op) ==
4715             MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
4716
4717                 GObject *object = modest_mail_operation_get_source (mail_op);
4718                 if (MODEST_IS_MSG_VIEW_WINDOW (object)) {
4719                         ModestMsgViewWindow *self = MODEST_MSG_VIEW_WINDOW (object);
4720
4721                         if (!modest_msg_view_window_select_next_message (self) &&
4722                             !modest_msg_view_window_select_previous_message (self)) {
4723                                 /* No more messages to view, so close this window */
4724                                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW(self));
4725                         }
4726                 } else if (MODEST_IS_MAIN_WINDOW (object) && helper->reference != NULL) {
4727                         GtkWidget *header_view;
4728                         GtkTreePath *path;
4729                         GtkTreeSelection *sel;
4730
4731                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
4732                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4733                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
4734                         path = gtk_tree_row_reference_get_path (helper->reference);
4735                         /* We need to unselect the previous one
4736                            because we could be copying instead of
4737                            moving */
4738                         gtk_tree_selection_unselect_all (sel);
4739                         gtk_tree_selection_select_path (sel, path);
4740                         gtk_tree_path_free (path);
4741                 }
4742                 g_object_unref (object);
4743         }
4744         /* Destroy the helper */
4745         move_to_helper_destroyer (helper);
4746 }
4747
4748 static void
4749 folder_move_to_cb (ModestMailOperation *mail_op,
4750                    TnyFolder *new_folder,
4751                    gpointer user_data)
4752 {
4753         GtkWidget *folder_view;
4754         GObject *object;
4755
4756         object = modest_mail_operation_get_source (mail_op);
4757         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
4758                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4759         g_object_ref (folder_view);
4760         g_object_unref (object);
4761         move_to_cb (mail_op, user_data);
4762         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), new_folder, FALSE);
4763         g_object_unref (folder_view);
4764 }
4765
4766 static void
4767 msgs_move_to_cb (ModestMailOperation *mail_op,
4768                  gpointer user_data)
4769 {
4770         move_to_cb (mail_op, user_data);
4771 }
4772
4773 void
4774 modest_ui_actions_move_folder_error_handler (ModestMailOperation *mail_op,
4775                                              gpointer user_data)
4776 {
4777         ModestWindow *main_window = NULL;
4778
4779         /* Disable next automatic folder selection */
4780         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
4781                                                          FALSE); /* don't create */
4782         if (main_window) {
4783                 GObject *win = NULL;
4784                 GtkWidget *folder_view = NULL;
4785
4786                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_window),
4787                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4788                 modest_folder_view_disable_next_folder_selection (MODEST_FOLDER_VIEW(folder_view));
4789
4790                 if (user_data && TNY_IS_FOLDER (user_data)) {
4791                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
4792                                                           TNY_FOLDER (user_data), FALSE);
4793                 }
4794
4795                 /* Show notification dialog only if the main window exists */
4796                 win = modest_mail_operation_get_source (mail_op);
4797                 modest_platform_run_information_dialog ((GtkWindow *) win,
4798                                                         _("mail_in_ui_folder_move_target_error"),
4799                                                         FALSE);
4800                 if (win)
4801                         g_object_unref (win);
4802         }
4803 }
4804
4805 static void
4806 open_msg_for_purge_cb (ModestMailOperation *mail_op,
4807                        TnyHeader *header,
4808                        gboolean canceled,
4809                        TnyMsg *msg,
4810                        GError *err,
4811                        gpointer user_data)
4812 {
4813         TnyList *parts;
4814         TnyIterator *iter;
4815         gint pending_purges = 0;
4816         gboolean some_purged = FALSE;
4817         ModestWindow *win = MODEST_WINDOW (user_data);
4818         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
4819
4820         /* If there was any error */
4821         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg)) {
4822                 modest_window_mgr_unregister_header (mgr, header);
4823                 return;
4824         }
4825
4826         /* Once the message has been retrieved for purging, we check if
4827          * it's all ok for purging */
4828
4829         parts = tny_simple_list_new ();
4830         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
4831         iter = tny_list_create_iterator (parts);
4832
4833         while (!tny_iterator_is_done (iter)) {
4834                 TnyMimePart *part;
4835                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
4836                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part))) {
4837                         if (tny_mime_part_is_purged (part))
4838                                 some_purged = TRUE;
4839                         else
4840                                 pending_purges++;
4841                 }
4842
4843                 if (part)
4844                         g_object_unref (part);
4845
4846                 tny_iterator_next (iter);
4847         }
4848         g_object_unref (iter);
4849
4850
4851         if (pending_purges>0) {
4852                 gint response;
4853                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),_("mcen_nc_purge_file_text_inbox"));
4854
4855                 if (response == GTK_RESPONSE_OK) {
4856                         modest_platform_information_banner (NULL, NULL, _("mcen_ib_removing_attachment"));
4857                         iter = tny_list_create_iterator (parts);
4858                         while (!tny_iterator_is_done (iter)) {
4859                                 TnyMimePart *part;
4860
4861                                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
4862                                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part)))
4863                                         tny_mime_part_set_purged (part);
4864
4865                                 if (part)
4866                                         g_object_unref (part);
4867
4868                                 tny_iterator_next (iter);
4869                         }
4870                         g_object_unref (iter);
4871
4872                         tny_msg_rewrite_cache (msg);
4873                 }
4874      /* } else { */
4875                 /* This string no longer exists, refer to NB#75415 for more info */
4876                 /* modest_platform_information_banner (NULL, NULL, _("mail_ib_attachment_already_purged")); */
4877         }
4878
4879         modest_window_mgr_unregister_header (mgr, header);
4880
4881         g_object_unref (parts);
4882 }
4883
4884 static void
4885 modest_ui_actions_on_main_window_remove_attachments (GtkAction *action,
4886                                                      ModestMainWindow *win)
4887 {
4888         GtkWidget *header_view;
4889         TnyList *header_list;
4890         TnyHeader *header;
4891         TnyHeaderFlags flags;
4892         ModestWindow *msg_view_window =  NULL;
4893         gboolean found;
4894
4895         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
4896
4897         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4898                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4899
4900         header_list = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
4901         if (!header_list) {
4902                 g_warning ("%s: no header selected", __FUNCTION__);
4903                 return;
4904         }
4905
4906         if (tny_list_get_length (header_list) == 1) {
4907                 TnyIterator *iter = tny_list_create_iterator (header_list);
4908                 header = TNY_HEADER (tny_iterator_get_current (iter));
4909                 g_object_unref (iter);
4910         } else
4911                 return;
4912
4913         if (!header || !TNY_IS_HEADER(header)) {
4914                 g_warning ("%s: header is not valid", __FUNCTION__);
4915                 return;
4916         }
4917
4918         found = modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr (),
4919                                                           header, &msg_view_window);
4920         flags = tny_header_get_flags (header);
4921         if (!(flags & TNY_HEADER_FLAG_CACHED))
4922                 return;
4923         if (found) {
4924                 if (msg_view_window != NULL)
4925                         modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (msg_view_window), TRUE);
4926                 else {
4927                         /* do nothing; uid was registered before, so window is probably on it's way */
4928                         g_warning ("debug: header %p has already been registered", header);
4929                 }
4930         } else {
4931                 ModestMailOperation *mail_op = NULL;
4932                 modest_window_mgr_register_header (modest_runtime_get_window_mgr (), header, NULL);
4933                 mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (win),
4934                                                                          modest_ui_actions_disk_operations_error_handler,
4935                                                                          NULL, NULL);
4936                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4937                 modest_mail_operation_get_msg (mail_op, header, FALSE, open_msg_for_purge_cb, win);
4938
4939                 g_object_unref (mail_op);
4940         }
4941         if (header)
4942                 g_object_unref (header);
4943         if (header_list)
4944                 g_object_unref (header_list);
4945 }
4946
4947 /*
4948  * Checks if we need a connection to do the transfer and if the user
4949  * wants to connect to complete it
4950  */
4951 void
4952 modest_ui_actions_xfer_messages_check (GtkWindow *parent_window,
4953                                        TnyFolderStore *src_folder,
4954                                        TnyList *headers,
4955                                        TnyFolder *dst_folder,
4956                                        gboolean delete_originals,
4957                                        gboolean *need_connection,
4958                                        gboolean *do_xfer)
4959 {
4960         TnyAccount *src_account;
4961         gint uncached_msgs = 0;
4962
4963         uncached_msgs = header_list_count_uncached_msgs (headers);
4964
4965         /* We don't need any further check if
4966          *
4967          * 1- the source folder is local OR
4968          * 2- the device is already online
4969          */
4970         if (!modest_tny_folder_store_is_remote (src_folder) ||
4971             tny_device_is_online (modest_runtime_get_device())) {
4972                 *need_connection = FALSE;
4973                 *do_xfer = TRUE;
4974                 return;
4975         }
4976
4977         /* We must ask for a connection when
4978          *
4979          *   - the message(s) is not already cached   OR
4980          *   - the message(s) is cached but the leave_on_server setting
4981          * is FALSE (because we need to sync the source folder to
4982          * delete the message from the server (for IMAP we could do it
4983          * offline, it'll take place the next time we get a
4984          * connection)
4985          */
4986         src_account = get_account_from_folder_store (src_folder);
4987         if (uncached_msgs > 0) {
4988                 guint num_headers;
4989                 const gchar *msg;
4990
4991                 *need_connection = TRUE;
4992                 num_headers = tny_list_get_length (headers);
4993                 msg = ngettext ("mcen_nc_get_msg", "mcen_nc_get_msgs", num_headers);
4994
4995                 if (modest_platform_run_confirmation_dialog (parent_window, msg) ==
4996                     GTK_RESPONSE_CANCEL) {
4997                         *do_xfer = FALSE;
4998                 } else {
4999                         *do_xfer = TRUE;
5000                 }
5001         } else {
5002                 /* The transfer is possible and the user wants to */
5003                 *do_xfer = TRUE;
5004
5005                 if (remote_folder_is_pop (src_folder) && delete_originals) {
5006                         const gchar *account_name;
5007                         gboolean leave_on_server;
5008
5009                         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (src_account);
5010                         leave_on_server = modest_account_mgr_get_leave_on_server (modest_runtime_get_account_mgr (),
5011                                                                                   account_name);
5012
5013                         if (leave_on_server == TRUE) {
5014                                 *need_connection = FALSE;
5015                         } else {
5016                                 *need_connection = TRUE;
5017                         }
5018                 } else {
5019                         *need_connection = FALSE;
5020                 }
5021         }
5022
5023         /* Frees */
5024         g_object_unref (src_account);
5025 }
5026
5027 static void
5028 xfer_messages_error_handler (ModestMailOperation *mail_op,
5029                              gpointer user_data)
5030 {
5031         ModestWindow *main_window = NULL;
5032
5033         /* Disable next automatic folder selection */
5034         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5035                                                          FALSE); /* don't create */
5036         if (main_window) {
5037                 GObject *win = modest_mail_operation_get_source (mail_op);
5038                 modest_platform_run_information_dialog ((GtkWindow *) win,
5039                                                         _("mail_in_ui_folder_move_target_error"),
5040                                                         FALSE);
5041                 if (win)
5042                         g_object_unref (win);
5043         }
5044         move_to_helper_destroyer (user_data);
5045 }
5046
5047 /**
5048  * Utility function that transfer messages from both the main window
5049  * and the msg view window when using the "Move to" dialog
5050  */
5051 static void
5052 xfer_messages_performer  (gboolean canceled,
5053                           GError *err,
5054                           GtkWindow *parent_window,
5055                           TnyAccount *account,
5056                           gpointer user_data)
5057 {
5058         TnyFolderStore *dst_folder = TNY_FOLDER_STORE (user_data);
5059         ModestWindow *win = MODEST_WINDOW (parent_window);
5060         TnyList *headers = NULL;
5061         TnyAccount *dst_account = NULL;
5062         const gchar *proto_str = NULL;
5063         gboolean dst_is_pop = FALSE;
5064
5065         if (canceled)
5066                 goto end;
5067
5068         if (err) {
5069                 if (is_memory_full_error (err)) {
5070                         modest_platform_information_banner ((GtkWidget *) parent_window,
5071                                                             NULL, dgettext("ke-recv",
5072                                                                            "cerm_device_memory_full"));
5073                 } else {
5074                         /* Show the proper error message */
5075                         modest_ui_actions_on_account_connection_error (parent_window, account);
5076                 }
5077                 goto end;
5078         }
5079
5080         dst_account = tny_folder_get_account (TNY_FOLDER (dst_folder));
5081         proto_str = tny_account_get_proto (dst_account);
5082
5083         /* tinymail will return NULL for local folders it seems */
5084         dst_is_pop = proto_str &&
5085                 (modest_protocol_info_get_transport_store_protocol (proto_str) ==
5086                  MODEST_PROTOCOL_STORE_POP);
5087
5088         g_object_unref (dst_account);
5089
5090         /* Get selected headers */
5091         headers = get_selected_headers (MODEST_WINDOW (win));
5092         if (!headers) {
5093                 g_warning ("%s: no headers selected", __FUNCTION__);
5094                 goto end;
5095         }
5096
5097         if (dst_is_pop) {
5098                 modest_platform_information_banner (GTK_WIDGET (win),
5099                                                     NULL,
5100                                                     ngettext("mail_in_ui_folder_move_target_error",
5101                                                              "mail_in_ui_folder_move_targets_error",
5102                                                              tny_list_get_length (headers)));
5103                 g_object_unref (headers);
5104                 goto end;
5105         }
5106
5107         MoveToHelper *helper = g_new0 (MoveToHelper, 1);
5108         helper->banner = modest_platform_animation_banner (GTK_WIDGET (win), NULL,
5109                                                            _CS("ckct_nw_pasting"));
5110         if (helper->banner != NULL)  {
5111                 g_object_ref (helper->banner);
5112                 gtk_widget_show (GTK_WIDGET(helper->banner));
5113         }
5114
5115         if (MODEST_IS_MAIN_WINDOW (win)) {
5116                 GtkWidget *header_view =
5117                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
5118                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5119                 helper->reference = get_next_after_selected_headers (MODEST_HEADER_VIEW (header_view));
5120         }
5121
5122         ModestMailOperation *mail_op =
5123                 modest_mail_operation_new_with_error_handling (G_OBJECT(win),
5124                                                                xfer_messages_error_handler,
5125                                                                helper, NULL);
5126         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5127                                          mail_op);
5128
5129         modest_mail_operation_xfer_msgs (mail_op,
5130                                          headers,
5131                                          TNY_FOLDER (dst_folder),
5132                                          TRUE,
5133                                          msgs_move_to_cb,
5134                                          helper);
5135
5136         g_object_unref (G_OBJECT (mail_op));
5137         g_object_unref (headers);
5138  end:
5139         g_object_unref (dst_folder);
5140 }
5141
5142 typedef struct {
5143         TnyFolder *src_folder;
5144         TnyFolderStore *dst_folder;
5145         gboolean delete_original;
5146         GtkWidget *folder_view;
5147 } MoveFolderInfo;
5148
5149 static void
5150 on_move_folder_cb (gboolean canceled, GError *err, GtkWindow *parent_window,
5151                 TnyAccount *account, gpointer user_data)
5152 {
5153         MoveFolderInfo *info = (MoveFolderInfo*)user_data;
5154         GtkTreeSelection *sel;
5155         ModestMailOperation *mail_op = NULL;
5156
5157         if (canceled || err || !MODEST_IS_MAIN_WINDOW (parent_window)) {
5158                 g_object_unref (G_OBJECT (info->src_folder));
5159                 g_object_unref (G_OBJECT (info->dst_folder));
5160                 g_free (info);
5161                 return;
5162         }
5163
5164         MoveToHelper *helper = g_new0 (MoveToHelper, 1);
5165         helper->banner = modest_platform_animation_banner (GTK_WIDGET (parent_window), NULL,
5166                         _CS("ckct_nw_pasting"));
5167         if (helper->banner != NULL)  {
5168                 g_object_ref (helper->banner);
5169                 gtk_widget_show (GTK_WIDGET(helper->banner));
5170         }
5171         /* Clean folder on header view before moving it */
5172         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (info->folder_view));
5173         gtk_tree_selection_unselect_all (sel);
5174
5175         /* Let gtk events run. We need that the folder
5176            view frees its reference to the source
5177            folder *before* issuing the mail operation
5178            so we need the signal handler of selection
5179            changed to happen before the mail
5180            operation
5181         while (gtk_events_pending ())
5182                 gtk_main_iteration ();   */
5183
5184         mail_op =
5185                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
5186                                 modest_ui_actions_move_folder_error_handler,
5187                                 info->src_folder, NULL);
5188         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5189                         mail_op);
5190
5191         /* Select *after* the changes */
5192         /* TODO: this function hangs UI after transfer */
5193         /*                      modest_folder_view_select_folder (MODEST_FOLDER_VIEW(folder_view), */
5194         /*                                                        TNY_FOLDER (src_folder), TRUE); */
5195
5196         modest_folder_view_select_folder (MODEST_FOLDER_VIEW(info->folder_view),
5197                                           TNY_FOLDER (info->dst_folder), TRUE);
5198         modest_mail_operation_xfer_folder (mail_op,
5199                         TNY_FOLDER (info->src_folder),
5200                         info->dst_folder,
5201                         info->delete_original,
5202                         folder_move_to_cb,
5203                         helper);
5204         g_object_unref (G_OBJECT (info->src_folder));
5205
5206         /* if (modest_mail_operation_get_status (mail_op) == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {        */
5207         /* } */
5208
5209         /* Unref mail operation */
5210         g_object_unref (G_OBJECT (mail_op));
5211         g_object_unref (G_OBJECT (info->dst_folder));
5212         g_free (user_data);
5213 }
5214
5215 static TnyAccount *
5216 get_account_from_folder_store (TnyFolderStore *folder_store)
5217 {
5218         if (TNY_IS_ACCOUNT (folder_store))
5219                 return g_object_ref (folder_store);
5220         else
5221                 return tny_folder_get_account (TNY_FOLDER (folder_store));
5222 }
5223
5224 /*
5225  * UI handler for the "Move to" action when invoked from the
5226  * ModestMainWindow
5227  */
5228 static void
5229 modest_ui_actions_on_main_window_move_to (GtkAction *action,
5230                                           GtkWidget *folder_view,
5231                                           TnyFolderStore *dst_folder,
5232                                           ModestMainWindow *win)
5233 {
5234         ModestHeaderView *header_view = NULL;
5235         TnyFolderStore *src_folder = NULL;
5236
5237         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
5238
5239         /* Get the source folder */
5240         src_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5241
5242         /* Get header view */
5243         header_view = MODEST_HEADER_VIEW(modest_main_window_get_child_widget (win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW));
5244
5245         /* Get folder or messages to transfer */
5246         if (gtk_widget_is_focus (folder_view)) {
5247                 gboolean do_xfer = TRUE;
5248
5249                 /* Allow only to transfer folders to the local root folder */
5250                 if (TNY_IS_ACCOUNT (dst_folder) &&
5251                     !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5252                     !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5253                         do_xfer = FALSE;
5254                 } else if (!TNY_IS_FOLDER (src_folder)) {
5255                         g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5256                         do_xfer = FALSE;
5257                 }
5258
5259                 if (do_xfer) {
5260                         MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5261                         DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5262
5263                         info->src_folder = g_object_ref (src_folder);
5264                         info->dst_folder = g_object_ref (dst_folder);
5265                         info->delete_original = TRUE;
5266                         info->folder_view = folder_view;
5267
5268                         connect_info->callback = on_move_folder_cb;
5269                         connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5270                         connect_info->data = info;
5271
5272                         modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5273                                                                    TNY_FOLDER_STORE (src_folder),
5274                                                                    connect_info);
5275                 }
5276         } else if (gtk_widget_is_focus (GTK_WIDGET(header_view))) {
5277                 TnyList *headers;
5278
5279                 headers = modest_header_view_get_selected_headers(header_view);
5280
5281                 /* Transfer the messages */
5282                 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), TNY_FOLDER (src_folder),
5283                                                             headers, TNY_FOLDER (dst_folder));
5284
5285                 g_object_unref (headers);
5286         }
5287
5288         /* Frees */
5289         g_object_unref (src_folder);
5290 }
5291
5292
5293 void
5294 modest_ui_actions_transfer_messages_helper (GtkWindow *win,
5295                                             TnyFolder *src_folder,
5296                                             TnyList *headers,
5297                                             TnyFolder *dst_folder)
5298 {
5299         gboolean need_connection = TRUE;
5300         gboolean do_xfer = TRUE;
5301
5302         modest_ui_actions_xfer_messages_check (win, TNY_FOLDER_STORE (src_folder),
5303                                                headers, TNY_FOLDER (dst_folder),
5304                                                TRUE, &need_connection,
5305                                                &do_xfer);
5306
5307         /* If we don't want to transfer just return */
5308         if (!do_xfer)
5309                 return;
5310
5311         if (need_connection) {
5312                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5313                 connect_info->callback = xfer_messages_performer;
5314                 connect_info->dst_account = tny_folder_get_account (TNY_FOLDER (dst_folder));
5315                 connect_info->data = g_object_ref (dst_folder);
5316
5317                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5318                                                            TNY_FOLDER_STORE (src_folder),
5319                                                            connect_info);
5320         } else {
5321                 TnyAccount *src_account = get_account_from_folder_store (TNY_FOLDER_STORE (src_folder));
5322                 xfer_messages_performer (FALSE, NULL, GTK_WINDOW (win),
5323                                          src_account, g_object_ref (dst_folder));
5324                 g_object_unref (src_account);
5325         }
5326 }
5327
5328 /*
5329  * UI handler for the "Move to" action when invoked from the
5330  * ModestMsgViewWindow
5331  */
5332 static void
5333 modest_ui_actions_on_msg_view_window_move_to (GtkAction *action,
5334                                               TnyFolderStore *dst_folder,
5335                                               ModestMsgViewWindow *win)
5336 {
5337         TnyList *headers = NULL;
5338         TnyHeader *header = NULL;
5339         TnyFolder *src_folder = NULL;
5340
5341         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5342
5343         /* Create header list */
5344         header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
5345         src_folder = TNY_FOLDER (tny_header_get_folder(header));
5346         headers = tny_simple_list_new ();
5347         tny_list_append (headers, G_OBJECT (header));
5348
5349         /* Transfer the messages */
5350         modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), src_folder, headers,
5351                                                     TNY_FOLDER (dst_folder));
5352
5353         /* Frees */
5354         g_object_unref (header);
5355         g_object_unref (headers);
5356 }
5357
5358 void
5359 modest_ui_actions_on_move_to (GtkAction *action,
5360                               ModestWindow *win)
5361 {
5362         GtkWidget *dialog = NULL, *folder_view = NULL, *tree_view = NULL;
5363         gint result = 0;
5364         TnyFolderStore *dst_folder = NULL;
5365         ModestMainWindow *main_window;
5366
5367         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win) ||
5368                           MODEST_IS_MSG_VIEW_WINDOW (win));
5369
5370         /* Get the main window if exists */
5371         if (MODEST_IS_MAIN_WINDOW (win))
5372                 main_window = MODEST_MAIN_WINDOW (win);
5373         else
5374                 main_window =
5375                         MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5376                                                                                FALSE)); /* don't create */
5377
5378         /* Get the folder view widget if exists */
5379         if (main_window)
5380                 folder_view = modest_main_window_get_child_widget (main_window,
5381                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5382         else
5383                 folder_view = NULL;
5384
5385         /* Create and run the dialog */
5386         dialog = create_move_to_dialog (GTK_WINDOW (win), folder_view, &tree_view);
5387         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (tree_view));
5388         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
5389         result = gtk_dialog_run (GTK_DIALOG(dialog));
5390         g_object_ref (tree_view);
5391         gtk_widget_destroy (dialog);
5392
5393         if (result != GTK_RESPONSE_ACCEPT)
5394                 return;
5395
5396         dst_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (tree_view));
5397         /* Do window specific stuff */
5398         if (MODEST_IS_MAIN_WINDOW (win)) {
5399                 modest_ui_actions_on_main_window_move_to (action,
5400                                 folder_view,
5401                                 dst_folder,
5402                                 MODEST_MAIN_WINDOW (win));
5403         } else {
5404                 modest_ui_actions_on_msg_view_window_move_to (action,
5405                                 dst_folder,
5406                                 MODEST_MSG_VIEW_WINDOW (win));
5407         }
5408
5409         if (dst_folder)
5410                 g_object_unref (dst_folder);
5411 }
5412
5413 /*
5414  * Calls #HeadersFunc for each header already selected in the main
5415  * window or the message currently being shown in the msg view window
5416  */
5417 static void
5418 do_headers_action (ModestWindow *win,
5419                    HeadersFunc func,
5420                    gpointer user_data)
5421 {
5422         TnyList *headers_list = NULL;
5423         TnyIterator *iter = NULL;
5424         TnyHeader *header = NULL;
5425         TnyFolder *folder = NULL;
5426
5427         /* Get headers */
5428         headers_list = get_selected_headers (win);
5429         if (!headers_list)
5430                 return;
5431
5432         /* Get the folder */
5433         iter = tny_list_create_iterator (headers_list);
5434         header = TNY_HEADER (tny_iterator_get_current (iter));
5435         if (header) {
5436                 folder = tny_header_get_folder (header);
5437                 g_object_unref (header);
5438         }
5439
5440         /* Call the function for each header */
5441         while (!tny_iterator_is_done (iter)) {
5442                 header = TNY_HEADER (tny_iterator_get_current (iter));
5443                 func (header, win, user_data);
5444                 g_object_unref (header);
5445                 tny_iterator_next (iter);
5446         }
5447
5448         /* Trick: do a poke status in order to speed up the signaling
5449            of observers */
5450         tny_folder_poke_status (folder);
5451
5452         /* Frees */
5453         g_object_unref (folder);
5454         g_object_unref (iter);
5455         g_object_unref (headers_list);
5456 }
5457
5458 void
5459 modest_ui_actions_view_attachment (GtkAction *action,
5460                                    ModestWindow *window)
5461 {
5462         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5463                 modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (window), NULL);
5464         } else {
5465                 /* not supported window for this action */
5466                 g_return_if_reached ();
5467         }
5468 }
5469
5470 void
5471 modest_ui_actions_save_attachments (GtkAction *action,
5472                                     ModestWindow *window)
5473 {
5474         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5475
5476                 if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
5477                         return;
5478
5479                 modest_msg_view_window_save_attachments (MODEST_MSG_VIEW_WINDOW (window), NULL);
5480         } else {
5481                 /* not supported window for this action */
5482                 g_return_if_reached ();
5483         }
5484 }
5485
5486 void
5487 modest_ui_actions_remove_attachments (GtkAction *action,
5488                                       ModestWindow *window)
5489 {
5490         if (MODEST_IS_MAIN_WINDOW (window)) {
5491                 modest_ui_actions_on_main_window_remove_attachments (action, MODEST_MAIN_WINDOW (window));
5492         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5493                 modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (window), FALSE);
5494         } else {
5495                 /* not supported window for this action */
5496                 g_return_if_reached ();
5497         }
5498 }
5499
5500 void
5501 modest_ui_actions_on_settings (GtkAction *action,
5502                                ModestWindow *win)
5503 {
5504         GtkWidget *dialog;
5505
5506         dialog = modest_platform_get_global_settings_dialog ();
5507         gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (win));
5508         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
5509         gtk_widget_show_all (dialog);
5510
5511         gtk_dialog_run (GTK_DIALOG (dialog));
5512
5513         gtk_widget_destroy (dialog);
5514 }
5515
5516 void
5517 modest_ui_actions_on_help (GtkAction *action,
5518                            GtkWindow *win)
5519 {
5520         const gchar *help_id;
5521
5522         g_return_if_fail (win && GTK_IS_WINDOW(win));
5523
5524         help_id = modest_window_mgr_get_help_id (modest_runtime_get_window_mgr(), win);
5525
5526         if (help_id)
5527                 modest_platform_show_help (GTK_WINDOW (win), help_id);
5528 }
5529
5530 void
5531 modest_ui_actions_on_csm_help (GtkAction *action,
5532                                GtkWindow *win)
5533 {
5534         const gchar* help_id = NULL;
5535         GtkWidget *folder_view;
5536         TnyFolderStore *folder_store;
5537
5538         g_return_if_fail (win && MODEST_IS_MAIN_WINDOW (win));
5539
5540         /* Get selected folder */
5541         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
5542                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5543         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5544
5545         /* Switch help_id */
5546         if (folder_store && TNY_IS_FOLDER (folder_store))
5547                 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
5548
5549         if (folder_store)
5550                 g_object_unref (folder_store);
5551
5552         if (help_id)
5553                 modest_platform_show_help (GTK_WINDOW (win), help_id);
5554         else
5555                 modest_ui_actions_on_help (action, win);
5556 }
5557
5558 static void
5559 retrieve_contents_cb (ModestMailOperation *mail_op,
5560                       TnyHeader *header,
5561                       gboolean canceled,
5562                       TnyMsg *msg,
5563                       GError *err,
5564                       gpointer user_data)
5565 {
5566         /* We only need this callback to show an error in case of
5567            memory low condition */
5568         modest_ui_actions_msg_retrieval_check (mail_op, header, msg);
5569 }
5570
5571 static void
5572 retrieve_msg_contents_performer (gboolean canceled,
5573                                  GError *err,
5574                                  GtkWindow *parent_window,
5575                                  TnyAccount *account,
5576                                  gpointer user_data)
5577 {
5578         ModestMailOperation *mail_op;
5579         TnyList *headers = TNY_LIST (user_data);
5580
5581         if (err || canceled) {
5582                 if (err && is_memory_full_error (err)) {
5583                         modest_platform_information_banner ((GtkWidget *) parent_window,
5584                                                             NULL, dgettext("ke-recv",
5585                                                                            "cerm_device_memory_full"));
5586                 }
5587                 goto out;
5588         }
5589
5590         /* Create mail operation */
5591         mail_op = modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
5592                                                                  modest_ui_actions_disk_operations_error_handler,
5593                                                                  NULL, NULL);
5594         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5595         modest_mail_operation_get_msgs_full (mail_op, headers, retrieve_contents_cb, NULL, NULL);
5596
5597         /* Frees */
5598         g_object_unref (mail_op);
5599  out:
5600         g_object_unref (headers);
5601         g_object_unref (account);
5602 }
5603
5604 void
5605 modest_ui_actions_on_retrieve_msg_contents (GtkAction *action,
5606                                             ModestWindow *window)
5607 {
5608         TnyList *headers = NULL;
5609         TnyAccount *account = NULL;
5610         TnyIterator *iter = NULL;
5611         TnyHeader *header = NULL;
5612         TnyFolder *folder = NULL;
5613
5614         /* Get headers */
5615         headers = get_selected_headers (window);
5616         if (!headers)
5617                 return;
5618
5619         /* Pick the account */
5620         iter = tny_list_create_iterator (headers);
5621         header = TNY_HEADER (tny_iterator_get_current (iter));
5622         folder = tny_header_get_folder (header);
5623         account = tny_folder_get_account (folder);
5624         g_object_unref (folder);
5625         g_object_unref (header);
5626         g_object_unref (iter);
5627
5628         /* Connect and perform the message retrieval */
5629         modest_platform_connect_and_perform ((GtkWindow *) window, TRUE,
5630                                              g_object_ref (account),
5631                                              retrieve_msg_contents_performer,
5632                                              g_object_ref (headers));
5633
5634         /* Frees */
5635         g_object_unref (account);
5636         g_object_unref (headers);
5637 }
5638
5639 void
5640 modest_ui_actions_check_toolbar_dimming_rules (ModestWindow *window)
5641 {
5642         g_return_if_fail (MODEST_IS_WINDOW (window));
5643
5644         /* Update dimmed */
5645         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_TOOLBAR);
5646 }
5647
5648 void
5649 modest_ui_actions_check_menu_dimming_rules (ModestWindow *window)
5650 {
5651         g_return_if_fail (MODEST_IS_WINDOW (window));
5652
5653         /* Update dimmed */
5654         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_MENU);
5655 }
5656
5657 void
5658 modest_ui_actions_on_email_menu_activated (GtkAction *action,
5659                                           ModestWindow *window)
5660 {
5661         g_return_if_fail (MODEST_IS_WINDOW (window));
5662
5663         /* Update dimmed */
5664         modest_ui_actions_check_menu_dimming_rules (window);
5665 }
5666
5667 void
5668 modest_ui_actions_on_edit_menu_activated (GtkAction *action,
5669                                           ModestWindow *window)
5670 {
5671         g_return_if_fail (MODEST_IS_WINDOW (window));
5672
5673         /* Update dimmed */
5674         modest_ui_actions_check_menu_dimming_rules (window);
5675 }
5676
5677 void
5678 modest_ui_actions_on_view_menu_activated (GtkAction *action,
5679                                           ModestWindow *window)
5680 {
5681         g_return_if_fail (MODEST_IS_WINDOW (window));
5682
5683         /* Update dimmed */
5684         modest_ui_actions_check_menu_dimming_rules (window);
5685 }
5686
5687 void
5688 modest_ui_actions_on_format_menu_activated (GtkAction *action,
5689                                             ModestWindow *window)
5690 {
5691         g_return_if_fail (MODEST_IS_WINDOW (window));
5692
5693         /* Update dimmed */
5694         modest_ui_actions_check_menu_dimming_rules (window);
5695 }
5696
5697 void
5698 modest_ui_actions_on_tools_menu_activated (GtkAction *action,
5699                                           ModestWindow *window)
5700 {
5701         g_return_if_fail (MODEST_IS_WINDOW (window));
5702
5703         /* Update dimmed */
5704         modest_ui_actions_check_menu_dimming_rules (window);
5705 }
5706
5707 void
5708 modest_ui_actions_on_attachment_menu_activated (GtkAction *action,
5709                                           ModestWindow *window)
5710 {
5711         g_return_if_fail (MODEST_IS_WINDOW (window));
5712
5713         /* Update dimmed */
5714         modest_ui_actions_check_menu_dimming_rules (window);
5715 }
5716
5717 void
5718 modest_ui_actions_on_toolbar_csm_menu_activated (GtkAction *action,
5719                                                  ModestWindow *window)
5720 {
5721         g_return_if_fail (MODEST_IS_WINDOW (window));
5722
5723         /* Update dimmed */
5724         modest_ui_actions_check_menu_dimming_rules (window);
5725 }
5726
5727 void
5728 modest_ui_actions_on_folder_view_csm_menu_activated (GtkAction *action,
5729                                                      ModestWindow *window)
5730 {
5731         g_return_if_fail (MODEST_IS_WINDOW (window));
5732
5733         /* Update dimmed */
5734         modest_ui_actions_check_menu_dimming_rules (window);
5735 }
5736
5737 void
5738 modest_ui_actions_on_header_view_csm_menu_activated (GtkAction *action,
5739                                                      ModestWindow *window)
5740 {
5741         g_return_if_fail (MODEST_IS_WINDOW (window));
5742
5743         /* Update dimmed */
5744         modest_ui_actions_check_menu_dimming_rules (window);
5745 }
5746
5747 void
5748 modest_ui_actions_on_search_messages (GtkAction *action, ModestWindow *window)
5749 {
5750         g_return_if_fail (MODEST_IS_WINDOW (window));
5751
5752         /* we check for low-mem; in that case, show a warning, and don't allow
5753          * searching
5754          */
5755         if (modest_platform_check_memory_low (window, TRUE))
5756                 return;
5757
5758         modest_platform_show_search_messages (GTK_WINDOW (window));
5759 }
5760
5761 void
5762 modest_ui_actions_on_open_addressbook (GtkAction *action, ModestWindow *win)
5763 {
5764         g_return_if_fail (MODEST_IS_WINDOW (win));
5765
5766
5767         /* we check for low-mem; in that case, show a warning, and don't allow
5768          * for the addressbook
5769          */
5770         if (modest_platform_check_memory_low (win, TRUE))
5771                 return;
5772
5773
5774         modest_platform_show_addressbook (GTK_WINDOW (win));
5775 }
5776
5777
5778 void
5779 modest_ui_actions_on_toggle_find_in_page (GtkToggleAction *action,
5780                                           ModestWindow *window)
5781 {
5782         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
5783
5784         modest_msg_edit_window_toggle_find_toolbar (MODEST_MSG_EDIT_WINDOW (window), gtk_toggle_action_get_active (action));
5785 }
5786
5787 static void
5788 on_send_receive_finished (ModestMailOperation  *mail_op,
5789                            gpointer user_data)
5790 {
5791         GtkWidget *header_view, *folder_view;
5792         TnyFolderStore *folder_store;
5793         ModestMainWindow *main_win = MODEST_MAIN_WINDOW (user_data);
5794
5795         /* Set send/receive operation finished */
5796         modest_main_window_notify_send_receive_completed (main_win);
5797
5798         /* Don't refresh the current folder if there were any errors */
5799         if (modest_mail_operation_get_status (mail_op) !=
5800             MODEST_MAIL_OPERATION_STATUS_SUCCESS)
5801                 return;
5802
5803         /* Refresh the current folder if we're viewing a window. We do
5804            this because the user won't be able to see the new mails in
5805            the selected folder after a Send&Receive because it only
5806            performs a poke_status, i.e, only the number of read/unread
5807            messages is updated, but the new headers are not
5808            downloaded */
5809         folder_view = modest_main_window_get_child_widget (main_win,
5810                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5811         if (!folder_view)
5812                 return;
5813
5814         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5815
5816         /* Do not need to refresh INBOX again because the
5817            update_account does it always automatically */
5818         if (folder_store && TNY_IS_FOLDER (folder_store) &&
5819             tny_folder_get_folder_type (TNY_FOLDER (folder_store)) != TNY_FOLDER_TYPE_INBOX) {
5820                 ModestMailOperation *refresh_op;
5821
5822                 header_view = modest_main_window_get_child_widget (main_win,
5823                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5824
5825                 /* We do not need to set the contents style
5826                    because it hasn't changed. We also do not
5827                    need to save the widget status. Just force
5828                    a refresh */
5829                 refresh_op = modest_mail_operation_new (G_OBJECT (main_win));
5830                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), refresh_op);
5831                 modest_mail_operation_refresh_folder (refresh_op, TNY_FOLDER (folder_store),
5832                                                       folder_refreshed_cb, main_win);
5833                 g_object_unref (refresh_op);
5834         }
5835
5836         if (folder_store)
5837                 g_object_unref (folder_store);
5838 }
5839
5840
5841 void
5842 modest_ui_actions_on_send_queue_error_happened (TnySendQueue *self,
5843                                                 TnyHeader *header,
5844                                                 TnyMsg *msg,
5845                                                 GError *err,
5846                                                 gpointer user_data)
5847 {
5848         const gchar* server_name = NULL;
5849         TnyTransportAccount *server_account;
5850         gchar *message = NULL;
5851
5852         /* Don't show anything if the user cancelled something or the send receive request is not
5853          * interactive */
5854         if (err->code == TNY_SYSTEM_ERROR_CANCEL ||
5855             !modest_tny_send_queue_get_requested_send_receive (MODEST_TNY_SEND_QUEUE (self)))
5856                 return;
5857
5858
5859         /* Get the server name: */
5860         server_account =
5861                 TNY_TRANSPORT_ACCOUNT (tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE (self)));
5862         if (server_account)
5863                 server_name = tny_account_get_hostname (TNY_ACCOUNT (server_account));
5864         else
5865                 g_return_if_reached ();
5866
5867         /* Show the appropriate message text for the GError: */
5868         switch (err->code) {
5869         case TNY_SERVICE_ERROR_CONNECT:
5870                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
5871                 break;
5872         case TNY_SERVICE_ERROR_AUTHENTICATE:
5873                 message = g_strdup_printf (_("emev_ni_ui_smtp_authentication_fail_error"), server_name);
5874                 break;
5875         case TNY_SERVICE_ERROR_SEND:
5876                 message = g_strdup (dgettext("hildon-common-strings", "sfil_ib_unable_to_send"));
5877                 break;
5878         case TNY_SERVICE_ERROR_UNAVAILABLE:
5879                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
5880                 break;
5881         default:
5882                 g_warning ("%s: unexpected ERROR %d",
5883                            __FUNCTION__, err->code);
5884                 message = g_strdup (dgettext("hildon-common-strings", "sfil_ib_unable_to_send"));
5885                 break;
5886         }
5887
5888         /* TODO if the username or the password where not defined we
5889            should show the Accounts Settings dialog or the Connection
5890            specific SMTP server window */
5891
5892         modest_platform_run_information_dialog (NULL, message, FALSE);
5893         g_free (message);
5894         g_object_unref (server_account);
5895 }
5896
5897 void
5898 modest_ui_actions_on_send_queue_status_changed (ModestTnySendQueue *send_queue,
5899                                                 gchar *msg_id,
5900                                                 guint status,
5901                                                 gpointer user_data)
5902 {
5903         ModestMainWindow *main_window = NULL;
5904         ModestWindowMgr *mgr = NULL;
5905         GtkWidget *folder_view = NULL, *header_view = NULL;
5906         TnyFolderStore *selected_folder = NULL;
5907         TnyFolderType folder_type;
5908
5909         mgr = modest_runtime_get_window_mgr ();
5910         main_window = MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (mgr,
5911                                                                              FALSE));/* don't create */
5912         if (!main_window)
5913                 return;
5914
5915         /* Check if selected folder is OUTBOX */
5916         folder_view = modest_main_window_get_child_widget (main_window,
5917                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5918         header_view = modest_main_window_get_child_widget (main_window,
5919                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5920
5921         selected_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5922         if (!TNY_IS_FOLDER (selected_folder))
5923                 goto frees;
5924
5925         /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
5926 #if GTK_CHECK_VERSION(2, 8, 0)
5927         folder_type = modest_tny_folder_guess_folder_type (TNY_FOLDER (selected_folder));
5928         if (folder_type ==  TNY_FOLDER_TYPE_OUTBOX) {
5929                 GtkTreeViewColumn *tree_column;
5930
5931                 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (header_view),
5932                                                         TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN);
5933                 gtk_tree_view_column_queue_resize (tree_column);
5934         }
5935 #else
5936         gtk_widget_queue_draw (header_view);
5937 #endif
5938
5939         /* Rerun dimming rules, because the message could become deletable for example */
5940         modest_window_check_dimming_rules_group (MODEST_WINDOW (main_window),
5941                                                  MODEST_DIMMING_RULES_TOOLBAR);
5942
5943         /* Free */
5944  frees:
5945         if (selected_folder != NULL)
5946                 g_object_unref (selected_folder);
5947 }
5948
5949 void
5950 modest_ui_actions_on_account_connection_error (GtkWindow *parent_window,
5951                                                TnyAccount *account)
5952 {
5953         ModestTransportStoreProtocol proto;
5954         const gchar *proto_name;
5955         gchar *error_note = NULL;
5956
5957         proto_name = tny_account_get_proto (account);
5958         proto = modest_protocol_info_get_transport_store_protocol (proto_name);
5959
5960         switch (proto) {
5961         case MODEST_PROTOCOL_STORE_POP:
5962                 error_note = g_strdup_printf (_("emev_ni_ui_pop3_msg_connect_error"),
5963                                               tny_account_get_hostname (account));
5964                 break;
5965         case MODEST_PROTOCOL_STORE_IMAP:
5966                 error_note = g_strdup_printf (_("emev_ni_ui_imap_connect_server_error"),
5967                                               tny_account_get_hostname (account));
5968                 break;
5969         case MODEST_PROTOCOL_STORE_MAILDIR:
5970         case MODEST_PROTOCOL_STORE_MBOX:
5971                 error_note = g_strdup (_("emev_nc_mailbox_notavailable"));
5972                 break;
5973         default:
5974                 g_warning ("%s: This should not be reached", __FUNCTION__);
5975         }
5976
5977         if (error_note) {
5978                 modest_platform_run_information_dialog (parent_window, error_note, FALSE);
5979                 g_free (error_note);
5980         }
5981 }
5982
5983 gchar *
5984 modest_ui_actions_get_msg_already_deleted_error_msg (ModestWindow *win)
5985 {
5986         gchar *msg = NULL;
5987         TnyFolderStore *folder = NULL;
5988         TnyAccount *account = NULL;
5989         ModestTransportStoreProtocol proto;
5990         TnyHeader *header = NULL;
5991
5992         if (MODEST_IS_MAIN_WINDOW (win)) {
5993                 GtkWidget *header_view;
5994                 TnyList* headers = NULL;
5995                 TnyIterator *iter;
5996                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
5997                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5998                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
5999                 if (!headers || tny_list_get_length (headers) == 0) {
6000                         if (headers)
6001                                 g_object_unref (headers);
6002                         return NULL;
6003                 }
6004                 iter = tny_list_create_iterator (headers);
6005                 header = TNY_HEADER (tny_iterator_get_current (iter));
6006                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6007                 g_object_unref (iter);
6008                 g_object_unref (headers);
6009         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
6010                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
6011                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6012         }
6013
6014         /* Get the account type */
6015         account = tny_folder_get_account (TNY_FOLDER (folder));
6016         proto = modest_protocol_info_get_transport_store_protocol (tny_account_get_proto (account));
6017         if (proto == MODEST_PROTOCOL_STORE_POP) {
6018                 msg = g_strdup (_("emev_ni_ui_pop3_msg_recv_error"));
6019         } else if (proto == MODEST_PROTOCOL_STORE_IMAP) {
6020                 gchar *subject;
6021                 subject = tny_header_dup_subject (header);
6022                 msg = g_strdup_printf (_("emev_ni_ui_imap_message_not_available_in_server"),
6023                                        subject);
6024                 g_free (subject);
6025         } else {
6026                 msg = g_strdup_printf (_("mail_ni_ui_folder_get_msg_folder_error"));
6027         }
6028
6029         /* Frees */
6030         g_object_unref (account);
6031         g_object_unref (folder);
6032         g_object_unref (header);
6033
6034         return msg;
6035 }