Fix delete folder dialogs
[modest] / 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-defs.h>
39 #include <modest-tny-folder.h>
40 #include <modest-tny-msg.h>
41 #include <modest-tny-account.h>
42 #include <modest-address-book.h>
43 #include "modest-error.h"
44 #include "modest-ui-actions.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-error.h>
50 #include <tny-camel-folder.h>
51 #include <tny-camel-imap-folder.h>
52 #include <tny-camel-pop-folder.h>
53 #include <widgets/modest-header-window.h>
54 #include <widgets/modest-folder-window.h>
55 #include <widgets/modest-accounts-window.h>
56 #ifdef MODEST_TOOLKIT_HILDON2
57 #include <hildon/hildon-gtk.h>
58 #include <modest-maemo-utils.h>
59 #endif
60 #include "modest-utils.h"
61 #include "widgets/modest-connection-specific-smtp-window.h"
62 #include "widgets/modest-ui-constants.h"
63 #include <widgets/modest-main-window.h>
64 #include <widgets/modest-msg-view-window.h>
65 #include <widgets/modest-account-view-window.h>
66 #include <widgets/modest-details-dialog.h>
67 #include <widgets/modest-attachments-view.h>
68 #include "widgets/modest-folder-view.h"
69 #include "widgets/modest-global-settings-dialog.h"
70 #include "modest-account-mgr-helpers.h"
71 #include "modest-mail-operation.h"
72 #include "modest-text-utils.h"
73 #include <modest-widget-memory.h>
74 #include <tny-error.h>
75 #include <tny-simple-list.h>
76 #include <tny-msg-view.h>
77 #include <tny-device.h>
78 #include <tny-merge-folder.h>
79 #include <widgets/modest-toolkit-utils.h>
80 #include <tny-camel-bs-msg.h>
81 #include <tny-camel-bs-mime-part.h>
82
83 #include <gtk/gtk.h>
84 #include <gtkhtml/gtkhtml.h>
85
86 #define MODEST_MOVE_TO_DIALOG_FOLDER_VIEW "move-to-dialog-folder-view"
87
88 typedef struct _GetMsgAsyncHelper {
89         ModestWindow *window;
90         ModestMailOperation *mail_op;
91         TnyIterator *iter;
92         guint num_ops;
93         GFunc func;
94         gpointer user_data;
95 } GetMsgAsyncHelper;
96
97 typedef enum _ReplyForwardAction {
98         ACTION_REPLY,
99         ACTION_REPLY_TO_ALL,
100         ACTION_FORWARD
101 } ReplyForwardAction;
102
103 typedef struct _ReplyForwardHelper {
104         guint reply_forward_type;
105         ReplyForwardAction action;
106         gchar *account_name;
107         gchar *mailbox;
108         GtkWidget *parent_window;
109         TnyHeader *header;
110         TnyList *parts;
111 } ReplyForwardHelper;
112
113 typedef struct _MoveToHelper {
114         GtkTreeRowReference *reference;
115         GtkWidget *banner;
116 } MoveToHelper;
117
118 typedef struct _PasteAsAttachmentHelper {
119         ModestMsgEditWindow *window;
120         GtkWidget *banner;
121 } PasteAsAttachmentHelper;
122
123 typedef struct {
124         TnyList *list;
125         ModestWindow *win;
126 } MoveToInfo;
127
128 /*
129  * The do_headers_action uses this kind of functions to perform some
130  * action to each member of a list of headers
131  */
132 typedef void (*HeadersFunc) (TnyHeader *header, ModestWindow *win, gpointer user_data);
133
134 static void     do_headers_action     (ModestWindow *win,
135                                        HeadersFunc func,
136                                        gpointer user_data);
137
138 static void     open_msg_cb            (ModestMailOperation *mail_op,
139                                         TnyHeader *header,
140                                         gboolean canceled,
141                                         TnyMsg *msg,
142                                         GError *err,
143                                         gpointer user_data);
144
145 static void     reply_forward_cb       (ModestMailOperation *mail_op,
146                                         TnyHeader *header,
147                                         gboolean canceled,
148                                         TnyMsg *msg,
149                                         GError *err,
150                                         gpointer user_data);
151
152 static void     reply_forward          (ReplyForwardAction action, ModestWindow *win);
153
154 static gint header_list_count_uncached_msgs (TnyList *header_list);
155
156 static gboolean connect_to_get_msg (ModestWindow *win,
157                                     gint num_of_uncached_msgs,
158                                     TnyAccount *account);
159
160 static gboolean remote_folder_has_leave_on_server (TnyFolderStore *folder);
161
162 static void     do_create_folder (ModestWindow *window,
163                                   TnyFolderStore *parent_folder,
164                                   const gchar *suggested_name);
165
166 static TnyAccount *get_account_from_folder_store (TnyFolderStore *folder_store);
167
168 static void modest_ui_actions_on_folder_window_move_to (GtkWidget *folder_view,
169                                                         TnyFolderStore *dst_folder,
170                                                         TnyList *selection,
171                                                         ModestWindow *win);
172
173 static void modest_ui_actions_on_window_move_to (GtkAction *action,
174                                                  TnyList *list_to_move,
175                                                  TnyFolderStore *dst_folder,
176                                                  ModestWindow *win);
177
178 /*
179  * This function checks whether a TnyFolderStore is a pop account
180  */
181 static gboolean
182 remote_folder_has_leave_on_server (TnyFolderStore *folder)
183 {
184         TnyAccount *account;
185         gboolean result;
186
187         g_return_val_if_fail (TNY_IS_FOLDER_STORE (folder), FALSE);
188
189         account = get_account_from_folder_store (folder);
190         result = (modest_protocol_registry_protocol_type_has_leave_on_server (modest_runtime_get_protocol_registry (),
191                                                                               modest_tny_account_get_protocol_type (account)));
192         g_object_unref (account);
193
194         return result;
195 }
196
197 /* FIXME: this should be merged with the similar code in modest-account-view-window */
198 /* Show the account creation wizard dialog.
199  * returns: TRUE if an account was created. FALSE if the user cancelled.
200  */
201 gboolean
202 modest_ui_actions_run_account_setup_wizard (ModestWindow *win)
203 {
204         gboolean result = FALSE;
205         GtkWindow *wizard;
206         gint dialog_response;
207
208         /* there is no such wizard yet */
209         wizard = GTK_WINDOW (modest_platform_get_account_settings_wizard ());
210         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (wizard), (GtkWindow *) win);
211
212         if (!win) {
213                 GList *window_list;
214                 ModestWindowMgr *mgr;
215
216                 mgr = modest_runtime_get_window_mgr ();
217
218                 window_list = modest_window_mgr_get_window_list (mgr);
219                 if (window_list == NULL) {
220                         win = MODEST_WINDOW (modest_accounts_window_new ());
221                         if (modest_window_mgr_register_window (mgr, win, NULL)) {
222                                 gtk_widget_show_all (GTK_WIDGET (win));
223                         } else {
224                                 gtk_widget_destroy (GTK_WIDGET (win));
225                                 win = NULL;
226                         }
227
228                 } else {
229                         g_list_free (window_list);
230                 }
231         }
232
233         if (win) {
234                 GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
235                 gtk_window_set_transient_for (GTK_WINDOW (wizard), toplevel);
236         }
237
238         /* make sure the mainwindow is visible. We need to present the
239            wizard again to give it the focus back. show_all are needed
240            in order to get the widgets properly drawn (MainWindow main
241            paned won't be in its right position and the dialog will be
242            missplaced */
243
244         dialog_response = gtk_dialog_run (GTK_DIALOG (wizard));
245         gtk_widget_destroy (GTK_WIDGET (wizard));
246         if (gtk_events_pending ())
247                 gtk_main_iteration ();
248
249         if (dialog_response == GTK_RESPONSE_CANCEL) {
250                 result = FALSE;
251         } else {
252                 /* Check whether an account was created: */
253                 result = modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
254         }
255         return result;
256 }
257
258
259 void
260 modest_ui_actions_on_about (GtkAction *action, ModestWindow *win)
261 {
262         GtkWindow *toplevel;
263         GtkWidget *about;
264         const gchar *authors[] = {
265                 "Dirk-Jan C. Binnema <dirk-jan.binnema@nokia.com>",
266                 NULL
267         };
268         about = gtk_about_dialog_new ();
269         gtk_about_dialog_set_name (GTK_ABOUT_DIALOG(about), PACKAGE_NAME);
270         gtk_about_dialog_set_version (GTK_ABOUT_DIALOG(about),PACKAGE_VERSION);
271         gtk_about_dialog_set_copyright (GTK_ABOUT_DIALOG(about),
272                                         _("Copyright (c) 2006, Nokia Corporation\n"
273                                           "All rights reserved."));
274         gtk_about_dialog_set_comments (GTK_ABOUT_DIALOG(about),
275                                        _("a modest e-mail client\n\n"
276                                          "design and implementation: Dirk-Jan C. Binnema\n"
277                                          "contributions from the fine people at KC and Ig\n"
278                                          "uses the tinymail email framework written by Philip van Hoof"));
279         gtk_about_dialog_set_authors (GTK_ABOUT_DIALOG(about), authors);
280         gtk_about_dialog_set_website (GTK_ABOUT_DIALOG(about), "http://modest.garage.maemo.org");
281
282         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
283         gtk_window_set_transient_for (GTK_WINDOW (about), toplevel);
284         gtk_window_set_modal (GTK_WINDOW (about), TRUE);
285
286         gtk_dialog_run (GTK_DIALOG (about));
287         gtk_widget_destroy(about);
288 }
289
290 /*
291  * Gets the list of currently selected messages. If the win is the
292  * main window, then it returns a newly allocated list of the headers
293  * selected in the header view. If win is the msg view window, then
294  * the value returned is a list with just a single header.
295  *
296  * The caller of this funcion must free the list.
297  */
298 static TnyList *
299 get_selected_headers (ModestWindow *win)
300 {
301         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
302                 /* for MsgViewWindows, we simply return a list with one element */
303                 TnyHeader *header;
304                 TnyList *list = NULL;
305
306                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
307                 if (header != NULL) {
308                         list = tny_simple_list_new ();
309                         tny_list_prepend (list, G_OBJECT(header));
310                         g_object_unref (G_OBJECT(header));
311                 }
312
313                 return list;
314         } else if (MODEST_IS_HEADER_WINDOW (win)) {
315                 GtkWidget *header_view;
316
317                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
318                 return modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
319         } else {
320                 return NULL;
321         }
322 }
323
324 static void
325 headers_action_mark_as_read (TnyHeader *header,
326                              ModestWindow *win,
327                              gpointer user_data)
328 {
329         TnyHeaderFlags flags;
330
331         g_return_if_fail (TNY_IS_HEADER(header));
332
333         flags = tny_header_get_flags (header);
334         if (flags & TNY_HEADER_FLAG_SEEN) return;
335         tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
336 }
337
338 static void
339 headers_action_mark_as_unread (TnyHeader *header,
340                                ModestWindow *win,
341                                gpointer user_data)
342 {
343         TnyHeaderFlags flags;
344
345         g_return_if_fail (TNY_IS_HEADER(header));
346
347         flags = tny_header_get_flags (header);
348         if (flags & TNY_HEADER_FLAG_SEEN)  {
349                 tny_header_unset_flag (header, TNY_HEADER_FLAG_SEEN);
350         }
351 }
352
353 /** After deleing a message that is currently visible in a window,
354  * show the next message from the list, or close the window if there are no more messages.
355  **/
356 void
357 modest_ui_actions_refresh_message_window_after_delete (ModestMsgViewWindow* win)
358 {
359         /* Close msg view window or select next */
360         if (!modest_msg_view_window_select_next_message (win) &&
361             !modest_msg_view_window_select_previous_message (win)) {
362                 gboolean ret_value;
363                 g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
364         }
365 }
366
367
368 void
369 modest_ui_actions_on_delete_message (GtkAction *action, ModestWindow *win)
370 {
371         modest_ui_actions_on_edit_mode_delete_message (win);
372 }
373
374 gboolean
375 modest_ui_actions_on_edit_mode_delete_message (ModestWindow *win)
376 {
377         TnyList *header_list = NULL;
378         TnyIterator *iter = NULL;
379         TnyHeader *header = NULL;
380         gchar *message = NULL;
381         gchar *desc = NULL;
382         gint response;
383         ModestWindowMgr *mgr;
384         gboolean retval = TRUE;
385         GtkWindow *toplevel;
386
387         g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
388
389         /* Get the headers, either from the header view (if win is the main window),
390          * or from the message view window: */
391         header_list = get_selected_headers (win);
392         if (!header_list) return FALSE;
393
394         /* Check if any of the headers are already opened, or in the process of being opened */
395
396         /* Select message */
397         if (tny_list_get_length(header_list) == 1) {
398                 iter = tny_list_create_iterator (header_list);
399                 header = TNY_HEADER (tny_iterator_get_current (iter));
400                 if (header) {
401                         gchar *subject;
402                         subject = tny_header_dup_subject (header);
403                         if (!subject)
404                                 subject = g_strdup (_("mail_va_no_subject"));
405                         desc = g_strdup_printf ("%s", subject);
406                         g_free (subject);
407                         g_object_unref (header);
408                 }
409
410                 g_object_unref (iter);
411         }
412         message = g_strdup_printf(ngettext("emev_nc_delete_message", "emev_nc_delete_messages",
413                                            tny_list_get_length(header_list)), desc);
414
415         /* Confirmation dialog */
416         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
417         response = modest_platform_run_confirmation_dialog (toplevel, message);
418
419         if (response == GTK_RESPONSE_OK) {
420                 GtkTreeSelection *sel = NULL;
421                 GList *sel_list = NULL;
422                 ModestMailOperation *mail_op = NULL;
423
424                 /* Find last selected row */
425
426                 /* Disable window dimming management */
427                 modest_window_disable_dimming (win);
428
429                 /* Remove each header. If it's a view window header_view == NULL */
430                 mail_op = modest_mail_operation_new ((GObject *) win);
431                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
432                                                  mail_op);
433                 modest_mail_operation_remove_msgs (mail_op, header_list, FALSE);
434                 g_object_unref (mail_op);
435
436                 /* Enable window dimming management */
437                 if (sel != NULL) {
438                         gtk_tree_selection_unselect_all (sel);
439                 }
440                 modest_window_enable_dimming (win);
441
442                 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
443                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (win));
444
445                         /* Get main window */
446                         mgr = modest_runtime_get_window_mgr ();
447                 }
448
449                 /* Update toolbar dimming state */
450                 modest_ui_actions_check_menu_dimming_rules (win);
451                 modest_ui_actions_check_toolbar_dimming_rules (win);
452
453                 /* Free */
454                 g_list_foreach (sel_list, (GFunc) gtk_tree_path_free, NULL);
455                 g_list_free (sel_list);
456                 retval = TRUE;
457         } else {
458                 retval = FALSE;
459         }
460
461         /* Free*/
462         g_free(message);
463         g_free(desc);
464         g_object_unref (header_list);
465
466         return retval;
467 }
468
469
470
471
472 /* delete either message or folder, based on where we are */
473 void
474 modest_ui_actions_on_delete_message_or_folder (GtkAction *action, ModestWindow *win)
475 {
476         g_return_if_fail (MODEST_IS_WINDOW(win));
477
478         /* Check first if the header view has the focus */
479         modest_ui_actions_on_delete_message (action, win);
480 }
481
482 void
483 modest_ui_actions_on_quit (GtkAction *action, ModestWindow *win)
484 {
485         ModestWindowMgr *mgr = NULL;
486
487 #ifdef MODEST_PLATFORM_MAEMO
488         modest_window_mgr_save_state_for_all_windows (modest_runtime_get_window_mgr ());
489 #endif /* MODEST_PLATFORM_MAEMO */
490
491         g_debug ("closing down, clearing %d item(s) from operation queue",
492                  modest_mail_operation_queue_num_elements
493                  (modest_runtime_get_mail_operation_queue()));
494
495         /* cancel all outstanding operations */
496         modest_mail_operation_queue_cancel_all
497                 (modest_runtime_get_mail_operation_queue());
498
499         g_debug ("queue has been cleared");
500
501
502         /* Check if there are opened editing windows */
503         mgr = modest_runtime_get_window_mgr ();
504         modest_window_mgr_close_all_windows (mgr);
505
506         /* note: when modest-tny-account-store is finalized,
507            it will automatically set all network connections
508            to offline */
509
510 /*      gtk_main_quit (); */
511 }
512
513 void
514 modest_ui_actions_on_close_window (GtkAction *action, ModestWindow *win)
515 {
516         gboolean ret_value;
517
518         g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
519
520 /*      if (MODEST_IS_MSG_VIEW_WINDOW (win)) { */
521 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
522 /*      } else if (MODEST_IS_MSG_EDIT_WINDOW (win)) { */
523 /*              gboolean ret_value; */
524 /*              g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value); */
525 /*      } else if (MODEST_IS_WINDOW (win)) { */
526 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
527 /*      } else { */
528 /*              g_return_if_reached (); */
529 /*      } */
530 }
531
532 void
533 modest_ui_actions_add_to_contacts (GtkAction *action, ModestWindow *win)
534 {
535         if (MODEST_IS_MSG_VIEW_WINDOW (win))
536                 modest_msg_view_window_add_to_contacts (MODEST_MSG_VIEW_WINDOW (win));
537         else if (MODEST_IS_MSG_EDIT_WINDOW (win))
538                 modest_msg_edit_window_add_to_contacts (MODEST_MSG_EDIT_WINDOW (win));
539 }
540
541 void
542 modest_ui_actions_on_add_to_contacts (GtkAction *action, ModestWindow *win)
543 {
544         GtkClipboard *clipboard = NULL;
545         gchar *selection = NULL;
546
547         clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
548         selection = gtk_clipboard_wait_for_text (clipboard);
549
550         if (selection) {
551                 modest_address_book_add_address (selection, (GtkWindow *) win);
552                 g_free (selection);
553         }
554 }
555
556 void
557 modest_ui_actions_on_new_account (GtkAction *action,
558                                   ModestWindow *window)
559 {
560         if (!modest_ui_actions_run_account_setup_wizard (window)) {
561                 g_debug ("%s: wizard was already running", __FUNCTION__);
562         }
563 }
564
565 void
566 modest_ui_actions_on_accounts (GtkAction *action,
567                                ModestWindow *win)
568 {
569         /* This is currently only implemented for Maemo */
570         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE)) {
571                 if (!modest_ui_actions_run_account_setup_wizard (win))
572                         g_debug ("%s: wizard was already running", __FUNCTION__);
573
574                 return;
575         } else {
576                 /* Show the list of accounts */
577                 GtkWindow *win_toplevel, *acc_toplevel;
578                 GtkWidget *account_win;
579
580                 account_win = modest_account_view_window_new ();
581                 acc_toplevel = (GtkWindow *) gtk_widget_get_toplevel (account_win);
582
583                 /* The accounts dialog must be modal */
584                 win_toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
585                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), acc_toplevel, win_toplevel);
586                 modest_utils_show_dialog_and_forget (win_toplevel, GTK_DIALOG (account_win));
587         }
588 }
589
590 void
591 modest_ui_actions_on_smtp_servers (GtkAction *action, ModestWindow *win)
592 {
593         /* Create the window if necessary: */
594         GtkWidget *specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
595         modest_connection_specific_smtp_window_fill_with_connections (
596                 MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (specific_window),
597                 modest_runtime_get_account_mgr());
598
599         /* Show the window: */
600         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
601                                      GTK_WINDOW (specific_window), (GtkWindow *) win);
602         gtk_widget_show (specific_window);
603 }
604
605 static guint64
606 count_part_size (const gchar *part)
607 {
608         GnomeVFSURI *vfs_uri;
609         gchar *escaped_filename;
610         gchar *filename;
611         GnomeVFSFileInfo *info;
612         guint64 result;
613
614         /* Estimation of attachment size if we cannot get it from file info */
615         result = 32768;
616
617         vfs_uri = gnome_vfs_uri_new (part);
618
619         escaped_filename = g_path_get_basename (gnome_vfs_uri_get_path (vfs_uri));
620         filename = gnome_vfs_unescape_string_for_display (escaped_filename);
621         g_free (escaped_filename);
622         gnome_vfs_uri_unref (vfs_uri);
623
624         info = gnome_vfs_file_info_new ();
625         
626         if (gnome_vfs_get_file_info (part, 
627                                      info, 
628                                      GNOME_VFS_FILE_INFO_GET_MIME_TYPE)
629             == GNOME_VFS_OK) {
630                 if (info->valid_fields & GNOME_VFS_FILE_INFO_FIELDS_SIZE) {
631                         result = info->size;
632                 }
633         }
634         g_free (filename);
635         gnome_vfs_file_info_unref (info);
636
637         return result;
638 }
639
640 static guint64 
641 count_parts_size (GSList *parts)
642 {
643         GSList *node;
644         guint64 result = 0;
645
646         for (node = parts; node != NULL; node = g_slist_next (node)) {
647                 result += count_part_size ((const gchar *) node->data);
648         }
649
650         return result;
651 }
652
653 void
654 modest_ui_actions_compose_msg(ModestWindow *win,
655                               const gchar *to_str,
656                               const gchar *cc_str,
657                               const gchar *bcc_str,
658                               const gchar *subject_str,
659                               const gchar *body_str,
660                               GSList *attachments,
661                               gboolean set_as_modified)
662 {
663         gchar *account_name = NULL;
664         const gchar *mailbox;
665         TnyMsg *msg = NULL;
666         TnyAccount *account = NULL;
667         TnyFolder *folder = NULL;
668         gchar *from_str = NULL, *signature = NULL, *body = NULL;
669         gchar *recipient = NULL;
670         gboolean use_signature = FALSE;
671         ModestWindow *msg_win = NULL;
672         ModestAccountMgr *mgr = modest_runtime_get_account_mgr();
673         ModestTnyAccountStore *store = modest_runtime_get_account_store();
674         GnomeVFSFileSize total_size, allowed_size;
675         guint64 available_disk, expected_size, parts_size;
676         guint parts_count;
677
678         /* we check for low-mem */
679         if (modest_platform_check_memory_low (win, TRUE))
680                 goto cleanup;
681
682         available_disk = modest_utils_get_available_space (NULL);
683         parts_count = g_slist_length (attachments);
684         parts_size = count_parts_size (attachments);
685         expected_size = modest_tny_msg_estimate_size (body, NULL, parts_count, parts_size);
686
687         /* Double check: disk full condition or message too big */
688         if (available_disk < MODEST_TNY_ACCOUNT_STORE_MIN_FREE_SPACE ||
689             expected_size > available_disk) {
690                 gchar *msg = g_strdup_printf (_KR("cerm_device_memory_full"), "");
691                 modest_platform_system_banner (NULL, NULL, msg);
692                 g_free (msg);
693
694                 return;
695         }
696
697         if (expected_size > MODEST_MAX_ATTACHMENT_SIZE) {
698                 GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
699                 modest_platform_run_information_dialog (toplevel,
700                                                         _("mail_ib_error_attachment_size"),
701                                                         TRUE);
702                 return;
703         }
704
705
706         if (win)
707                 account_name = g_strdup (modest_window_get_active_account(win));
708         if (!account_name) {
709                 account_name = modest_account_mgr_get_default_account(mgr);
710         }
711         if (!account_name) {
712                 g_printerr ("modest: no account found\n");
713                 goto cleanup;
714         }
715
716         if (win)
717                 mailbox = modest_window_get_active_mailbox (win);
718         else
719                 mailbox = NULL;
720         account = modest_tny_account_store_get_server_account (store, account_name, TNY_ACCOUNT_TYPE_STORE);
721         if (!account) {
722                 g_printerr ("modest: failed to get tnyaccount for '%s'\n", account_name);
723                 goto cleanup;
724         }
725         folder = modest_tny_account_get_special_folder (account, TNY_FOLDER_TYPE_DRAFTS);
726         if (!folder) {
727                 g_printerr ("modest: failed to find Drafts folder\n");
728                 goto cleanup;
729         }
730         from_str = modest_account_mgr_get_from_string (mgr, account_name, mailbox);
731         if (!from_str) {
732                 g_printerr ("modest: failed get from string for '%s'\n", account_name);
733                 goto cleanup;
734         }
735
736         recipient = modest_text_utils_get_email_address (from_str);
737         signature = modest_account_mgr_get_signature_from_recipient (mgr, recipient, &use_signature);
738         g_free (recipient);
739         if (body_str != NULL) {
740                 body = use_signature ? g_strconcat(body_str, "\n",
741                                                    MODEST_TEXT_UTILS_SIGNATURE_MARKER,
742                                                    "\n", signature, NULL) : g_strdup(body_str);
743         } else {
744
745                 gchar *gray_color_markup = NULL, *color_begin = NULL, *color_end = NULL;
746                 GdkColor color;
747
748                 if (gtk_style_lookup_color (GTK_WIDGET (win)->style, "SecondaryTextColor", &color))
749                         gray_color_markup = modest_text_utils_get_color_string (&color);
750                 if (!gray_color_markup)
751                         gray_color_markup = g_strdup ("#999999");
752
753                 color_begin = g_strdup_printf ("<font color=\"%s\">", gray_color_markup);
754                 color_end = "</font>";
755
756                 body = use_signature ? g_strconcat("<br/>\n", color_begin,
757                                                 MODEST_TEXT_UTILS_SIGNATURE_MARKER, "<br/>\n",
758                                                 signature, color_end, NULL) : g_strdup("");
759
760                 g_free (gray_color_markup);
761                 g_free (color_begin);
762         }
763
764         msg = modest_tny_msg_new_html_plain (to_str, from_str, cc_str, bcc_str, subject_str,
765                                         NULL, NULL, body, NULL, NULL, NULL, NULL, NULL);
766         if (!msg) {
767                 g_printerr ("modest: failed to create new msg\n");
768                 goto cleanup;
769         }
770
771         /* Create and register edit window */
772         /* This is destroyed by TODO. */
773         total_size = 0;
774         allowed_size = MODEST_MAX_ATTACHMENT_SIZE;
775         msg_win = modest_msg_edit_window_new (msg, account_name, mailbox, FALSE);
776
777         if (!modest_window_mgr_register_window (modest_runtime_get_window_mgr(), msg_win, win)) {
778                 gtk_widget_destroy (GTK_WIDGET (msg_win));
779                 goto cleanup;
780         }
781         modest_msg_edit_window_set_modified (MODEST_MSG_EDIT_WINDOW (msg_win), set_as_modified);
782         gtk_widget_show_all (GTK_WIDGET (msg_win));
783
784         while (attachments) {
785                 GnomeVFSFileSize att_size;
786                 att_size =
787                         modest_msg_edit_window_attach_file_one((ModestMsgEditWindow *)msg_win,
788                                                                attachments->data, allowed_size);
789                 total_size += att_size;
790
791                 if (att_size > allowed_size) {
792                         g_debug ("%s: total size: %u",
793                                  __FUNCTION__, (unsigned int)total_size);
794                         break;
795                 }
796                 allowed_size -= att_size;
797
798                 attachments = g_slist_next(attachments);
799         }
800
801 cleanup:
802         g_free (from_str);
803         g_free (signature);
804         g_free (body);
805         g_free (account_name);
806         if (account)
807                 g_object_unref (G_OBJECT(account));
808         if (folder)
809                 g_object_unref (G_OBJECT(folder));
810         if (msg)
811                 g_object_unref (G_OBJECT(msg));
812 }
813
814 void
815 modest_ui_actions_on_new_msg (GtkAction *action, ModestWindow *win)
816 {
817         /* if there are no accounts yet, just show the wizard */
818         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE))
819                 if (!modest_ui_actions_run_account_setup_wizard (win))
820                         return;
821
822         modest_ui_actions_compose_msg(win, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
823 }
824
825
826 gboolean
827 modest_ui_actions_msg_retrieval_check (ModestMailOperation *mail_op,
828                                        TnyHeader *header,
829                                        TnyMsg *msg)
830 {
831         ModestMailOperationStatus status;
832
833         /* If there is no message or the operation was not successful */
834         status = modest_mail_operation_get_status (mail_op);
835         if (!msg || status != MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
836                 const GError *error;
837
838                 /* If it's a memory low issue, then show a banner */
839                 error = modest_mail_operation_get_error (mail_op);
840                 if (error && error->domain == MODEST_MAIL_OPERATION_ERROR &&
841                     error->code == MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY) {
842                         GtkWindow *toplevel = NULL;
843                         GObject *source = modest_mail_operation_get_source (mail_op);
844
845                         toplevel = (GtkWindow *) gtk_widget_get_toplevel (GTK_WIDGET (source));
846                         modest_platform_run_information_dialog (toplevel,
847                                                                 _KR("memr_ib_operation_disabled"),
848                                                                 TRUE);
849                         g_object_unref (source);
850                 }
851
852                 if (error && ((error->code == TNY_SERVICE_ERROR_NO_SUCH_MESSAGE) ||
853                               error->code == TNY_SERVICE_ERROR_MESSAGE_NOT_AVAILABLE)) {
854                         gchar *subject, *msg, *format = NULL;
855                         TnyAccount *account;
856
857                         subject = (header) ? tny_header_dup_subject (header) : NULL;
858                         if (!subject)
859                                 subject = g_strdup (_("mail_va_no_subject"));
860
861                         account = modest_mail_operation_get_account (mail_op);
862                         if (account) {
863                                 ModestProtocolType proto = modest_tny_account_get_protocol_type (account);
864                                 ModestProtocol *protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (), proto);
865
866                                 if (protocol) {
867                                         if (tny_account_get_connection_status (account) ==
868                                             TNY_CONNECTION_STATUS_CONNECTED) {
869                                                 if (header) {
870                                                         format = modest_protocol_get_translation (protocol,
871                                                                                                   MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE,
872                                                                                                   subject);
873                                                 } else {
874                                                         format = modest_protocol_get_translation (protocol,
875                                                                                                   MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE_LOST_HEADER);
876                                                 }
877                                         } else {
878                                                 format = g_strdup_printf (_("mail_ib_backend_server_invalid"),
879                                                                           tny_account_get_hostname (account));
880                                         }
881                                 }
882                                 g_object_unref (account);
883                         }
884
885                         if (!format) {
886                                 if (header) {
887                                         format = g_strdup (_("emev_ni_ui_imap_message_not_available_in_server"));
888                                 } else {
889                                         format = g_strdup (_("emev_ni_ui_pop3_msg_recv_error"));
890                                 }
891                         }
892
893                         msg = g_strdup_printf (format, subject);
894                         modest_platform_run_information_dialog (NULL, msg, FALSE);
895                         g_free (msg);
896                         g_free (format);
897                         g_free (subject);
898                 }
899
900                 /* Remove the header from the preregistered uids */
901                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
902                                                      header);
903
904                 return FALSE;
905         }
906
907         return TRUE;
908 }
909
910 typedef struct {
911         guint idle_handler;
912         gchar *message;
913         GtkWidget *banner;
914 } OpenMsgBannerInfo;
915
916 typedef struct {
917         GtkTreeModel *model;
918         TnyHeader *header;
919         ModestWindow *caller_window;
920         OpenMsgBannerInfo *banner_info;
921         GtkTreeRowReference *rowref;
922 } OpenMsgHelper;
923
924 gboolean
925 open_msg_banner_idle (gpointer userdata)
926 {
927         OpenMsgBannerInfo *banner_info = (OpenMsgBannerInfo *) userdata;
928
929         gdk_threads_enter ();
930         banner_info->idle_handler = 0;
931         banner_info->banner = modest_platform_animation_banner (NULL, NULL, banner_info->message);
932         if (banner_info->banner)
933                 g_object_ref (banner_info->banner);
934
935         gdk_threads_leave ();
936
937         return FALSE;
938 }
939
940 static GtkWidget *
941 get_header_view_from_window (ModestWindow *window)
942 {
943         GtkWidget *header_view;
944
945         if (MODEST_IS_HEADER_WINDOW (window)){
946                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (window)));
947         } else {
948                 header_view = NULL;
949         }
950
951         return header_view;
952 }
953
954 static gchar *
955 get_info_from_header (TnyHeader *header, gboolean *is_draft, gboolean *can_open)
956 {
957         TnyFolder *folder;
958         gchar *account = NULL;
959         TnyFolderType folder_type = TNY_FOLDER_TYPE_UNKNOWN;
960
961         *is_draft = FALSE;
962         *can_open = TRUE;
963
964         folder = tny_header_get_folder (header);
965         /* Gets folder type (OUTBOX headers will be opened in edit window */
966         if (modest_tny_folder_is_local_folder (folder)) {
967                 folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
968                 if (folder_type == TNY_FOLDER_TYPE_INVALID)
969                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
970         }
971
972         if (folder_type == TNY_FOLDER_TYPE_OUTBOX) {
973                 TnyTransportAccount *traccount = NULL;
974                 ModestTnyAccountStore *accstore = modest_runtime_get_account_store();
975                 traccount = modest_tny_account_store_get_transport_account_from_outbox_header(accstore, header);
976                 if (traccount) {
977                         ModestTnySendQueue *send_queue = NULL;
978                         ModestTnySendQueueStatus status;
979                         gchar *msg_id;
980                         account = g_strdup(modest_tny_account_get_parent_modest_account_name_for_server_account(
981                                                    TNY_ACCOUNT(traccount)));
982                         send_queue = modest_runtime_get_send_queue(traccount, TRUE);
983                         if (TNY_IS_SEND_QUEUE (send_queue)) {
984                                 msg_id = modest_tny_send_queue_get_msg_id (header);
985                                 status = modest_tny_send_queue_get_msg_status(send_queue, msg_id);
986                                 g_free (msg_id);
987                                 /* Only open messages in outbox with the editor if they are in Failed state */
988                                 if (status == MODEST_TNY_SEND_QUEUE_FAILED) {
989                                         *is_draft = TRUE;
990                                 }
991                                 else {
992                                         /* In Fremantle we can not
993                                            open any message from
994                                            outbox which is not in
995                                            failed state */
996                                         *can_open = FALSE;
997                                 }
998                         }
999                         g_object_unref(traccount);
1000                 } else {
1001                         g_warning("Cannot get transport account for message in outbox!!");
1002                 }
1003         } else if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
1004                 *is_draft = TRUE; /* Open in editor if the message is in the Drafts folder */
1005         }
1006
1007         if (!account) {
1008                 TnyAccount *acc = tny_folder_get_account (folder);
1009                 if (acc) {
1010                         account =
1011                                 g_strdup (modest_tny_account_get_parent_modest_account_name_for_server_account (acc));
1012                         g_object_unref (acc);
1013                 }
1014         }
1015
1016         g_object_unref (folder);
1017
1018         return account;
1019 }
1020
1021 static void
1022 open_msg_cb (ModestMailOperation *mail_op,
1023              TnyHeader *header,
1024              gboolean canceled,
1025              TnyMsg *msg,
1026              GError *err,
1027              gpointer user_data)
1028 {
1029         ModestWindowMgr *mgr = NULL;
1030         ModestWindow *parent_win = NULL;
1031         ModestWindow *win = NULL;
1032         gchar *account = NULL;
1033         gboolean open_in_editor = FALSE;
1034         gboolean can_open;
1035         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1036
1037         /* Do nothing if there was any problem with the mail
1038            operation. The error will be shown by the error_handler of
1039            the mail operation */
1040         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1041                 return;
1042
1043         parent_win = (ModestWindow *) modest_mail_operation_get_source (mail_op);
1044
1045         /* Mark header as read */
1046         headers_action_mark_as_read (header, MODEST_WINDOW(parent_win), NULL);
1047
1048         account = get_info_from_header (header, &open_in_editor, &can_open);
1049
1050         /* Get account */
1051         if (!account)
1052                 account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (parent_win)));
1053         if (!account)
1054                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1055
1056         if (open_in_editor) {
1057                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
1058                 gchar *from_header = NULL, *acc_name;
1059                 gchar *mailbox = NULL;
1060
1061                 from_header = tny_header_dup_from (header);
1062
1063                 /* we cannot edit without a valid account... */
1064                 if (!modest_account_mgr_has_accounts(mgr, TRUE)) {
1065                         if (!modest_ui_actions_run_account_setup_wizard(parent_win)) {
1066                                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1067                                                                      header);
1068                                 g_free (from_header);
1069                                 goto cleanup;
1070                         }
1071                 }
1072
1073                 acc_name = modest_utils_get_account_name_from_recipient (from_header, &mailbox);
1074                 g_free (from_header);
1075                 if (acc_name) {
1076                         g_free (account);
1077                         account = acc_name;
1078                 }
1079
1080                 win = modest_msg_edit_window_new (msg, account, mailbox, TRUE);
1081                 if (mailbox)
1082                         g_free (mailbox);
1083         } else {
1084                 gchar *uid = modest_tny_folder_get_header_unique_id (header);
1085                 const gchar *mailbox = NULL;
1086
1087                 if (parent_win && MODEST_IS_WINDOW (parent_win))
1088                         mailbox = modest_window_get_active_mailbox (MODEST_WINDOW (parent_win));
1089
1090                 if (helper->rowref && helper->model) {
1091                         win = modest_msg_view_window_new_with_header_model (msg, account, mailbox, (const gchar*) uid,
1092                                                                             helper->model, helper->rowref);
1093                 } else {
1094                         win = modest_msg_view_window_new_for_attachment (msg, account, mailbox, (const gchar*) uid);
1095                 }
1096                 g_free (uid);
1097         }
1098
1099         /* Register and show new window */
1100         if (win != NULL) {
1101                 mgr = modest_runtime_get_window_mgr ();
1102                 if (!modest_window_mgr_register_window (mgr, win, NULL)) {
1103                         gtk_widget_destroy (GTK_WIDGET (win));
1104                         goto cleanup;
1105                 }
1106                 gtk_widget_show_all (GTK_WIDGET(win));
1107         }
1108
1109
1110 cleanup:
1111         /* Free */
1112         g_free(account);
1113         g_object_unref (parent_win);
1114 }
1115
1116 void
1117 modest_ui_actions_disk_operations_error_handler (ModestMailOperation *mail_op,
1118                                                  gpointer user_data)
1119 {
1120         const GError *error;
1121         GObject *win = NULL;
1122         ModestMailOperationStatus status;
1123
1124         win = modest_mail_operation_get_source (mail_op);
1125         error = modest_mail_operation_get_error (mail_op);
1126         status = modest_mail_operation_get_status (mail_op);
1127
1128         /* If the mail op has been cancelled then it's not an error:
1129            don't show any message */
1130         if (status != MODEST_MAIL_OPERATION_STATUS_CANCELED) {
1131                 TnyAccount *account = modest_mail_operation_get_account (mail_op);
1132                 if (modest_tny_account_store_is_disk_full_error (modest_runtime_get_account_store(),
1133                                                                  (GError *) error, account)) {
1134                         gchar *msg = g_strdup_printf (_KR("cerm_device_memory_full"), "");
1135                         modest_platform_information_banner ((GtkWidget *) win, NULL, msg);
1136                         g_free (msg);
1137                 } else if (error->code == TNY_SYSTEM_ERROR_MEMORY) {
1138                         modest_platform_information_banner ((GtkWidget *) win,
1139                                                             NULL, _("emev_ui_imap_inbox_select_error"));
1140                 } else if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
1141                            error->code == MODEST_MAIL_OPERATION_ERROR_FILE_IO) {
1142                         modest_platform_information_banner ((GtkWidget *) win,
1143                                                             NULL, _CS_UNABLE_TO_OPEN_FILE_NOT_FOUND);
1144                 } else if (user_data) {
1145                         modest_platform_information_banner ((GtkWidget *) win,
1146                                                             NULL, user_data);
1147                 }
1148                 if (account)
1149                         g_object_unref (account);
1150         }
1151
1152         if (win)
1153                 g_object_unref (win);
1154 }
1155
1156 /**
1157  * Returns the account a list of headers belongs to. It returns a
1158  * *new* reference so don't forget to unref it
1159  */
1160 static TnyAccount*
1161 get_account_from_header_list (TnyList *headers)
1162 {
1163         TnyAccount *account = NULL;
1164
1165         if (tny_list_get_length (headers) > 0) {
1166                 TnyIterator *iter = tny_list_create_iterator (headers);
1167                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1168                 TnyFolder *folder = tny_header_get_folder (header);
1169
1170                 if (!folder) {
1171                         g_object_unref (header);
1172
1173                         while (!tny_iterator_is_done (iter)) {
1174                                 header = TNY_HEADER (tny_iterator_get_current (iter));
1175                                 folder = tny_header_get_folder (header);
1176                                 if (folder)
1177                                         break;
1178                                 g_object_unref (header);
1179                                 header = NULL;
1180                                 tny_iterator_next (iter);
1181                         }
1182                 }
1183
1184                 if (folder) {
1185                         account = tny_folder_get_account (folder);
1186                         g_object_unref (folder);
1187                 }
1188
1189                 if (header)
1190                         g_object_unref (header);
1191
1192                 g_object_unref (iter);
1193         }
1194         return account;
1195 }
1196
1197 static TnyAccount*
1198 get_account_from_header (TnyHeader *header)
1199 {
1200         TnyAccount *account = NULL;
1201         TnyFolder *folder;
1202
1203         folder = tny_header_get_folder (header);
1204
1205         if (folder) {
1206                 account = tny_folder_get_account (folder);
1207                 g_object_unref (folder);
1208         }
1209         return account;
1210 }
1211
1212 static void
1213 caller_win_destroyed (OpenMsgHelper *helper, GObject *object)
1214 {
1215         if (helper->caller_window)
1216                 helper->caller_window = NULL;
1217 }
1218
1219 static void
1220 open_msg_helper_destroyer (gpointer user_data)
1221 {
1222         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1223
1224         if (helper->caller_window) {
1225                 g_object_weak_unref ((GObject *) helper->caller_window, (GWeakNotify) caller_win_destroyed, helper);
1226                 helper->caller_window = NULL;
1227         }
1228
1229         if (helper->banner_info) {
1230                 g_free (helper->banner_info->message);
1231                 if (helper->banner_info->idle_handler > 0) {
1232                         g_source_remove (helper->banner_info->idle_handler);
1233                         helper->banner_info->idle_handler = 0;
1234                 }
1235                 if (helper->banner_info->banner != NULL) {
1236                         gtk_widget_destroy (helper->banner_info->banner);
1237                         g_object_unref (helper->banner_info->banner);
1238                         helper->banner_info->banner = NULL;
1239                 }
1240                 g_slice_free (OpenMsgBannerInfo, helper->banner_info);
1241                 helper->banner_info = NULL;
1242         }
1243         g_object_unref (helper->model);
1244         g_object_unref (helper->header);
1245         gtk_tree_row_reference_free (helper->rowref);
1246         g_slice_free (OpenMsgHelper, helper);
1247 }
1248
1249 static void
1250 open_msg_performer(gboolean canceled,
1251                     GError *err,
1252                     ModestWindow *parent_window,
1253                     TnyAccount *account,
1254                     gpointer user_data)
1255 {
1256         ModestMailOperation *mail_op = NULL;
1257         gchar *error_msg = NULL;
1258         ModestProtocolType proto;
1259         TnyConnectionStatus status;
1260         OpenMsgHelper *helper = NULL;
1261         ModestProtocol *protocol;
1262         ModestProtocolRegistry *protocol_registry;
1263         gchar *subject;
1264
1265         helper = (OpenMsgHelper *) user_data;
1266
1267         status = tny_account_get_connection_status (account);
1268         if (err || canceled || helper->caller_window == NULL) {
1269                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), helper->header);
1270                 /* Free the helper */
1271                 open_msg_helper_destroyer (helper);
1272
1273                 /* In disk full conditions we could get this error here */
1274                 modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
1275                                                                 (GtkWidget *) parent_window, err,
1276                                                                 account, NULL);
1277
1278                 goto clean;
1279         }
1280
1281         /* Get the error message depending on the protocol */
1282         proto = modest_tny_account_get_protocol_type (account);
1283         if (proto == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
1284                 proto = MODEST_PROTOCOLS_STORE_MAILDIR;
1285         }
1286
1287         protocol_registry = modest_runtime_get_protocol_registry ();
1288         subject = tny_header_dup_subject (helper->header);
1289
1290         protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, proto);
1291         error_msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
1292         if (subject)
1293                 g_free (subject);
1294
1295         if (error_msg == NULL) {
1296                 error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1297         }
1298
1299         gboolean is_draft;
1300         gboolean can_open;
1301         gchar *account_name = get_info_from_header (helper->header, &is_draft, &can_open);
1302
1303         if (!can_open) {
1304                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), helper->header);
1305                 g_free (account_name);
1306                 open_msg_helper_destroyer (helper);
1307                 goto clean;
1308         }
1309
1310         if (!is_draft) {
1311                 ModestWindow *window;
1312                 GtkWidget *header_view;
1313                 gchar *uid;
1314
1315                 header_view = get_header_view_from_window (parent_window);
1316                 uid = modest_tny_folder_get_header_unique_id (helper->header);
1317                 if (header_view) {
1318                         const gchar *mailbox = NULL;
1319                         mailbox = modest_window_get_active_mailbox (parent_window);
1320                         window = modest_msg_view_window_new_from_header_view 
1321                                 (MODEST_HEADER_VIEW (header_view), account_name, mailbox, uid, helper->rowref);
1322                         if (window != NULL) {
1323                                 if (!modest_window_mgr_register_window (modest_runtime_get_window_mgr (),
1324                                                                         window, NULL)) {
1325                                         gtk_widget_destroy (GTK_WIDGET (window));
1326                                 } else {
1327                                         gtk_widget_show_all (GTK_WIDGET(window));
1328                                 }
1329                         }
1330                 }
1331                 g_free (account_name);
1332                 g_free (uid);
1333                 open_msg_helper_destroyer (helper);
1334                 goto clean;
1335         }
1336         g_free (account_name);
1337         /* Create the mail operation */
1338         mail_op =
1339                 modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
1340                                                                modest_ui_actions_disk_operations_error_handler,
1341                                                                g_strdup (error_msg), g_free);
1342         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1343                                          mail_op);
1344
1345
1346
1347         TnyList *headers;
1348         headers = TNY_LIST (tny_simple_list_new ());
1349         tny_list_prepend (headers, G_OBJECT (helper->header));
1350         modest_mail_operation_get_msgs_full (mail_op,
1351                                              headers,
1352                                              open_msg_cb,
1353                                              helper,
1354                                              open_msg_helper_destroyer);
1355         g_object_unref (headers);
1356
1357         /* Frees */
1358  clean:
1359         if (error_msg)
1360                 g_free (error_msg);
1361         if (mail_op)
1362                 g_object_unref (mail_op);
1363         g_object_unref (account);
1364 }
1365
1366 /*
1367  * This function is used by both modest_ui_actions_on_open and
1368  * modest_ui_actions_on_header_activated. This way we always do the
1369  * same when trying to open messages.
1370  */
1371 static void
1372 open_msg_from_header (TnyHeader *header, GtkTreeRowReference *rowref, ModestWindow *win)
1373 {
1374         ModestWindowMgr *mgr = NULL;
1375         TnyAccount *account;
1376         gboolean cached = FALSE;
1377         gboolean found;
1378         GtkWidget *header_view = NULL;
1379         OpenMsgHelper *helper;
1380         ModestWindow *window;
1381
1382         g_return_if_fail (header != NULL && rowref != NULL && gtk_tree_row_reference_valid (rowref));
1383
1384         mgr = modest_runtime_get_window_mgr ();
1385
1386         /* get model */
1387         header_view = get_header_view_from_window (MODEST_WINDOW (win));
1388         if (header_view == NULL)
1389                 return;
1390
1391         /* Get the account */
1392         account = get_account_from_header (header);
1393         if (!account)
1394                 return;
1395
1396         window = NULL;
1397         found = modest_window_mgr_find_registered_header (mgr, header, &window);
1398
1399         /* Do not open again the message and present the
1400            window to the user */
1401         if (found) {
1402                 if (window) {
1403 #ifndef MODEST_TOOLKIT_HILDON2
1404                         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) window);
1405                         gtk_window_present (toplevel);
1406 #endif
1407                 } else {
1408                         /* the header has been registered already, we don't do
1409                          * anything but wait for the window to come up*/
1410                         g_debug ("header %p already registered, waiting for window", header);
1411                 }
1412                 goto cleanup;
1413         }
1414
1415         /* Open each message */
1416         cached = tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED;
1417         if (!cached) {
1418                 /* Allways download if we are online. */
1419                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1420                         gint response;
1421                         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
1422
1423                         /* If ask for user permission to download the messages */
1424                         response = modest_platform_run_confirmation_dialog (toplevel,
1425                                                                             _("mcen_nc_get_msg"));
1426
1427                         /* End if the user does not want to continue */
1428                         if (response == GTK_RESPONSE_CANCEL) {
1429                                 goto cleanup;
1430                         }
1431                 }
1432         }
1433
1434         /* We register the window for opening */
1435         modest_window_mgr_register_header (mgr, header, NULL);
1436
1437         /* Create the helper. We need to get a reference to the model
1438            here because it could change while the message is readed
1439            (the user could switch between folders) */
1440         helper = g_slice_new (OpenMsgHelper);
1441         helper->model = g_object_ref (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)));
1442         helper->caller_window = win;
1443         g_object_weak_ref ((GObject *) helper->caller_window, (GWeakNotify) caller_win_destroyed, helper);
1444         helper->header = g_object_ref (header);
1445         helper->rowref = gtk_tree_row_reference_copy (rowref);
1446         helper->banner_info = NULL;
1447
1448         /* Connect to the account and perform */
1449         if (!cached) {
1450                 modest_platform_connect_and_perform (win, TRUE, g_object_ref (account),
1451                                                      open_msg_performer, helper);
1452         } else {
1453                 /* Call directly the performer, do not need to connect */
1454                 open_msg_performer (FALSE, NULL, win,
1455                                     g_object_ref (account), helper);
1456         }
1457 cleanup:
1458         /* Clean */
1459         if (account)
1460                 g_object_unref (account);
1461 }
1462
1463 void
1464 modest_ui_actions_on_open (GtkAction *action, ModestWindow *win)
1465 {
1466         TnyList *headers;
1467         TnyHeader *header;
1468         gint headers_count;
1469         TnyIterator *iter;
1470
1471         /* we check for low-mem; in that case, show a warning, and don't allow
1472          * opening
1473          */
1474         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1475                 return;
1476
1477         /* Get headers */
1478         headers = get_selected_headers (win);
1479         if (!headers)
1480                 return;
1481
1482         headers_count = tny_list_get_length (headers);
1483         if (headers_count != 1) {
1484                 if (headers_count > 1) {
1485                         /* Don't allow activation if there are more than one message selected */
1486                         modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
1487                 }
1488
1489                 g_object_unref (headers);
1490                 return;
1491         }
1492
1493         iter = tny_list_create_iterator (headers);
1494         header = TNY_HEADER (tny_iterator_get_current (iter));
1495         g_object_unref (iter);
1496
1497         /* Open them */
1498         if (header) {
1499                 open_msg_from_header (header, NULL, win);
1500                 g_object_unref (header);
1501         }
1502
1503         g_object_unref(headers);
1504 }
1505
1506 static void
1507 rf_helper_window_closed (gpointer data,
1508                          GObject *object)
1509 {
1510         ReplyForwardHelper *helper = (ReplyForwardHelper *) data;
1511
1512         helper->parent_window = NULL;
1513 }
1514
1515 static ReplyForwardHelper*
1516 create_reply_forward_helper (ReplyForwardAction action,
1517                              ModestWindow *win,
1518                              guint reply_forward_type,
1519                              TnyHeader *header,
1520                              TnyList *parts)
1521 {
1522         ReplyForwardHelper *rf_helper = NULL;
1523         const gchar *active_acc = modest_window_get_active_account (win);
1524         const gchar *active_mailbox = modest_window_get_active_mailbox (win);
1525
1526         rf_helper = g_slice_new0 (ReplyForwardHelper);
1527         rf_helper->reply_forward_type = reply_forward_type;
1528         rf_helper->action = action;
1529         rf_helper->parent_window = (MODEST_IS_WINDOW (win)) ? GTK_WIDGET (win) : NULL;
1530         rf_helper->header = (header) ? g_object_ref (header) : NULL;
1531         rf_helper->account_name = (active_acc) ?
1532                 g_strdup (active_acc) :
1533                 modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1534         rf_helper->mailbox = g_strdup (active_mailbox);
1535         if (parts)
1536                 rf_helper->parts = g_object_ref (parts);
1537         else
1538                 rf_helper->parts = NULL;
1539
1540         /* Note that window could be destroyed just AFTER calling
1541            register_window so we must ensure that this pointer does
1542            not hold invalid references */
1543         if (rf_helper->parent_window)
1544                 g_object_weak_ref (G_OBJECT (rf_helper->parent_window),
1545                                    rf_helper_window_closed, rf_helper);
1546
1547         return rf_helper;
1548 }
1549
1550 static void
1551 free_reply_forward_helper (gpointer data)
1552 {
1553         ReplyForwardHelper *helper;
1554
1555         helper = (ReplyForwardHelper *) data;
1556         g_free (helper->account_name);
1557         g_free (helper->mailbox);
1558         if (helper->header)
1559                 g_object_unref (helper->header);
1560         if (helper->parts)
1561                 g_object_unref (helper->parts);
1562         if (helper->parent_window)
1563                 g_object_weak_unref (G_OBJECT (helper->parent_window),
1564                                      rf_helper_window_closed, helper);
1565         g_slice_free (ReplyForwardHelper, helper);
1566 }
1567
1568 static void
1569 reply_forward_cb (ModestMailOperation *mail_op,
1570                   TnyHeader *header,
1571                   gboolean canceled,
1572                   TnyMsg *msg,
1573                   GError *err,
1574                   gpointer user_data)
1575 {
1576         TnyMsg *new_msg = NULL;
1577         ReplyForwardHelper *rf_helper;
1578         ModestWindow *msg_win = NULL;
1579         ModestEditType edit_type;
1580         gchar *from = NULL;
1581         TnyAccount *account = NULL;
1582         ModestWindowMgr *mgr = NULL;
1583         gchar *signature = NULL;
1584         gboolean use_signature;
1585         gchar *recipient;
1586
1587         /* If there was any error. The mail operation could be NULL,
1588            this means that we already have the message downloaded and
1589            that we didn't do a mail operation to retrieve it */
1590         rf_helper = (ReplyForwardHelper *) user_data;
1591         if (mail_op && !modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1592                 goto cleanup;
1593
1594         from = modest_account_mgr_get_from_string (modest_runtime_get_account_mgr(),
1595                                                    rf_helper->account_name, rf_helper->mailbox);
1596         recipient = modest_text_utils_get_email_address (from);
1597         signature = modest_account_mgr_get_signature_from_recipient (modest_runtime_get_account_mgr(), 
1598                                                                      recipient, 
1599                                                                      &use_signature);
1600         g_free (recipient);
1601
1602         /* Create reply mail */
1603         switch (rf_helper->action) {
1604                 /* Use the msg_header to ensure that we have all the
1605                    information. The summary can lack some data */
1606                 TnyHeader *msg_header;
1607         case ACTION_REPLY:
1608                 msg_header = tny_msg_get_header (msg);
1609                 new_msg =
1610                         modest_tny_msg_create_reply_msg (msg, msg_header, from,
1611                                                          (use_signature) ? signature : NULL,
1612                                                          rf_helper->reply_forward_type,
1613                                                          MODEST_TNY_MSG_REPLY_MODE_SENDER);
1614                 g_object_unref (msg_header);
1615                 break;
1616         case ACTION_REPLY_TO_ALL:
1617                 msg_header = tny_msg_get_header (msg);
1618                 new_msg =
1619                         modest_tny_msg_create_reply_msg (msg, msg_header, from,
1620                                                          (use_signature) ? signature : NULL,
1621                                                          rf_helper->reply_forward_type,
1622                                                          MODEST_TNY_MSG_REPLY_MODE_ALL);
1623                 edit_type = MODEST_EDIT_TYPE_REPLY;
1624                 g_object_unref (msg_header);
1625                 break;
1626         case ACTION_FORWARD:
1627                 new_msg =
1628                         modest_tny_msg_create_forward_msg (msg, from, (use_signature) ? signature : NULL,
1629                                                            rf_helper->reply_forward_type);
1630                 edit_type = MODEST_EDIT_TYPE_FORWARD;
1631                 break;
1632         default:
1633                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1634                                                      header);
1635                 g_return_if_reached ();
1636                 return;
1637         }
1638
1639         g_free (from);
1640         g_free (signature);
1641
1642         if (!new_msg) {
1643                 g_warning ("%s: failed to create message\n", __FUNCTION__);
1644                 goto cleanup;
1645         }
1646
1647         account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store(),
1648                                                                        rf_helper->account_name,
1649                                                                        TNY_ACCOUNT_TYPE_STORE);
1650         if (!account) {
1651                 g_warning ("%s: failed to get tnyaccount for '%s'\n", __FUNCTION__, rf_helper->account_name);
1652                 goto cleanup;
1653         }
1654
1655         /* Create and register the windows */
1656         msg_win = modest_msg_edit_window_new (new_msg, rf_helper->account_name, rf_helper->mailbox, FALSE);
1657         mgr = modest_runtime_get_window_mgr ();
1658         modest_window_mgr_register_window (mgr, msg_win, (ModestWindow *) rf_helper->parent_window);
1659
1660         /* Note that register_window could have deleted the account */
1661         if (MODEST_IS_WINDOW (rf_helper->parent_window)) {
1662                 gdouble parent_zoom;
1663
1664                 parent_zoom = modest_window_get_zoom (MODEST_WINDOW (rf_helper->parent_window));
1665                 modest_window_set_zoom (msg_win, parent_zoom);
1666         }
1667
1668         /* Show edit window */
1669         gtk_widget_show_all (GTK_WIDGET (msg_win));
1670
1671 cleanup:
1672         /* We always unregister the header because the message is
1673            forwarded or replied so the original one is no longer
1674            opened */
1675         modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1676                                              header);
1677         if (new_msg)
1678                 g_object_unref (G_OBJECT (new_msg));
1679         if (account)
1680                 g_object_unref (G_OBJECT (account));
1681         free_reply_forward_helper (rf_helper);
1682 }
1683
1684 /* Checks a list of headers. If any of them are not currently
1685  * downloaded (CACHED) then returns TRUE else returns FALSE.
1686  */
1687 static gint
1688 header_list_count_uncached_msgs (TnyList *header_list)
1689 {
1690         TnyIterator *iter;
1691         gint uncached_messages = 0;
1692
1693         iter = tny_list_create_iterator (header_list);
1694         while (!tny_iterator_is_done (iter)) {
1695                 TnyHeader *header;
1696
1697                 header = TNY_HEADER (tny_iterator_get_current (iter));
1698                 if (header) {
1699                         if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED))
1700                                 uncached_messages ++;
1701                         g_object_unref (header);
1702                 }
1703
1704                 tny_iterator_next (iter);
1705         }
1706         g_object_unref (iter);
1707
1708         return uncached_messages;
1709 }
1710
1711 /* Returns FALSE if the user does not want to download the
1712  * messages. Returns TRUE if the user allowed the download.
1713  */
1714 static gboolean
1715 connect_to_get_msg (ModestWindow *win,
1716                     gint num_of_uncached_msgs,
1717                     TnyAccount *account)
1718 {
1719         GtkResponseType response;
1720         GtkWindow *toplevel;
1721
1722         /* Allways download if we are online. */
1723         if (tny_device_is_online (modest_runtime_get_device ()))
1724                 return TRUE;
1725
1726         /* If offline, then ask for user permission to download the messages */
1727         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
1728         response = modest_platform_run_confirmation_dialog (toplevel,
1729                                                             ngettext("mcen_nc_get_msg",
1730                                                                      "mcen_nc_get_msgs",
1731                                                                      num_of_uncached_msgs));
1732
1733         if (response == GTK_RESPONSE_CANCEL)
1734                 return FALSE;
1735
1736         return modest_platform_connect_and_wait(toplevel, account);
1737 }
1738
1739 static void
1740 reply_forward_performer (gboolean canceled,
1741                          GError *err,
1742                          ModestWindow *parent_window,
1743                          TnyAccount *account,
1744                          gpointer user_data)
1745 {
1746         ReplyForwardHelper *rf_helper = NULL;
1747         ModestMailOperation *mail_op;
1748
1749         rf_helper = (ReplyForwardHelper *) user_data;
1750
1751         if (canceled || err) {
1752                 free_reply_forward_helper (rf_helper);
1753                 return;
1754         }
1755
1756         /* Retrieve the message */
1757         modest_window_mgr_register_header (modest_runtime_get_window_mgr (), rf_helper->header, NULL);
1758         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (parent_window),
1759                                                                  modest_ui_actions_disk_operations_error_handler,
1760                                                                  NULL, NULL);
1761         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1762         modest_mail_operation_get_msg_and_parts (mail_op, rf_helper->header, rf_helper->parts, TRUE, reply_forward_cb, rf_helper);
1763
1764         /* Frees */
1765         g_object_unref(mail_op);
1766 }
1767
1768 static gboolean
1769 all_parts_retrieved (TnyMimePart *part)
1770 {
1771         if (!TNY_IS_CAMEL_BS_MIME_PART (part)) {
1772                 return TRUE;
1773         } else {
1774                 TnyList *pending_parts;
1775                 TnyIterator *iterator;
1776                 gboolean all_retrieved = TRUE;
1777
1778                 pending_parts = TNY_LIST (tny_simple_list_new ());
1779                 tny_mime_part_get_parts (part, pending_parts);
1780                 iterator = tny_list_create_iterator (pending_parts);
1781                 while (all_retrieved && !tny_iterator_is_done (iterator)) {
1782                         TnyMimePart *child;
1783
1784                         child = TNY_MIME_PART (tny_iterator_get_current (iterator));
1785
1786                         if (tny_camel_bs_mime_part_is_fetched (TNY_CAMEL_BS_MIME_PART (child))) {
1787                                 all_retrieved = all_parts_retrieved (TNY_MIME_PART (child));
1788                         } else {
1789                                 all_retrieved = FALSE;
1790                         }
1791
1792                         g_object_unref (child);
1793                         tny_iterator_next (iterator);
1794                 }
1795                 g_object_unref (iterator);
1796                 g_object_unref (pending_parts);
1797                 return all_retrieved;
1798         }
1799 }
1800
1801 static void
1802 forward_pending_parts_helper (TnyMimePart *part, TnyList *list)
1803 {
1804         TnyList *parts;
1805         TnyIterator *iterator;
1806
1807         if (!tny_camel_bs_mime_part_is_fetched (TNY_CAMEL_BS_MIME_PART (part))) {
1808                 tny_list_append (list, G_OBJECT (part));
1809         }
1810         parts = TNY_LIST (tny_simple_list_new ());
1811         tny_mime_part_get_parts (part, parts);
1812         for (iterator = tny_list_create_iterator (parts); 
1813              !tny_iterator_is_done (iterator);
1814              tny_iterator_next (iterator)) {
1815                 TnyMimePart *child;
1816
1817                 child = TNY_MIME_PART (tny_iterator_get_current (iterator));
1818                 forward_pending_parts_helper (child, list);
1819                 g_object_unref (child);
1820         }
1821         g_object_unref (iterator);
1822         g_object_unref (parts);
1823 }
1824
1825 static TnyList *
1826 forward_pending_parts (TnyMsg *msg)
1827 {
1828         TnyList *result = TNY_LIST (tny_simple_list_new ());
1829         if (TNY_IS_CAMEL_BS_MIME_PART (msg)) {
1830                 forward_pending_parts_helper (TNY_MIME_PART (msg), result);
1831         }
1832
1833         return result;
1834 }
1835
1836 /*
1837  * Common code for the reply and forward actions
1838  */
1839 static void
1840 reply_forward (ReplyForwardAction action, ModestWindow *win)
1841 {
1842         ReplyForwardHelper *rf_helper = NULL;
1843         guint reply_forward_type;
1844
1845         g_return_if_fail (win && MODEST_IS_WINDOW(win));
1846
1847         /* we check for low-mem; in that case, show a warning, and don't allow
1848          * reply/forward (because it could potentially require a lot of memory */
1849         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1850                 return;
1851
1852
1853         /* we need an account when editing */
1854         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
1855                 if (!modest_ui_actions_run_account_setup_wizard (win))
1856                         return;
1857         }
1858
1859         reply_forward_type =
1860                 modest_conf_get_int (modest_runtime_get_conf (),
1861                                      (action == ACTION_FORWARD) ?
1862                                      MODEST_CONF_FORWARD_TYPE :
1863                                      MODEST_CONF_REPLY_TYPE,
1864                                      NULL);
1865
1866         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1867                 TnyMsg *msg = NULL;
1868                 TnyHeader *header = NULL;
1869                 /* Get header and message. Do not free them here, the
1870                    reply_forward_cb must do it */
1871                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW(win));
1872                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
1873
1874                 if (msg && header && (action != ACTION_FORWARD || all_parts_retrieved (TNY_MIME_PART (msg)))) {
1875                         /* Create helper */
1876                         rf_helper = create_reply_forward_helper (action, win,
1877                                                                  reply_forward_type, header, NULL);
1878                         reply_forward_cb (NULL, header, FALSE, msg, NULL, rf_helper);
1879                 } else {
1880                         gboolean do_download = TRUE;
1881
1882                         if (msg && header && action == ACTION_FORWARD) {
1883                                 /* Not all parts retrieved. Then we have to retrieve them all before
1884                                  * creating the forward message */
1885                                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1886                                         gint response;
1887                                         GtkWindow *toplevel;
1888
1889                                         /* If ask for user permission to download the messages */
1890                                         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
1891                                         response = modest_platform_run_confirmation_dialog (toplevel,
1892                                                                                             ngettext("mcen_nc_get_msg",
1893                                                                                                      "mcen_nc_get_msgs",
1894                                                                                                      1));
1895
1896                                         /* End if the user does not want to continue */
1897                                         if (response == GTK_RESPONSE_CANCEL)
1898                                                 do_download = FALSE;
1899                                 }
1900
1901                                 if (do_download) {
1902                                         TnyList *pending_parts;
1903                                         TnyFolder *folder;
1904                                         TnyAccount *account;
1905
1906                                         /* Create helper */
1907                                         pending_parts = forward_pending_parts (msg);
1908                                         rf_helper = create_reply_forward_helper (action, win,
1909                                                                                  reply_forward_type, header, pending_parts);
1910                                         g_object_unref (pending_parts);
1911
1912                                         folder = tny_header_get_folder (header);
1913                                         account = tny_folder_get_account (folder);
1914                                         modest_platform_connect_and_perform (win,
1915                                                                              TRUE, account,
1916                                                                              reply_forward_performer,
1917                                                                              rf_helper);
1918                                         g_object_unref (folder);
1919                                         g_object_unref (account);
1920                                 }
1921
1922                         } else {
1923                                 g_warning("%s: no message or header found in viewer\n", __FUNCTION__);
1924                         }
1925                 }
1926
1927                 if (msg)
1928                         g_object_unref (msg);
1929                 if (header)
1930                         g_object_unref (header);
1931         } else {
1932                 TnyHeader *header = NULL;
1933                 TnyIterator *iter;
1934                 gboolean do_retrieve = TRUE;
1935                 TnyList *header_list = NULL;
1936
1937                 header_list = get_selected_headers (win);
1938                 if (!header_list)
1939                         return;
1940                 /* Check that only one message is selected for replying */
1941                 if (tny_list_get_length (header_list) != 1) {
1942                         modest_platform_information_banner ((win) ? GTK_WIDGET (win) : NULL,
1943                                                             NULL, _("mcen_ib_select_one_message"));
1944                         g_object_unref (header_list);
1945                         return;
1946                 }
1947
1948                 /* Only reply/forward to one message */
1949                 iter = tny_list_create_iterator (header_list);
1950                 header = TNY_HEADER (tny_iterator_get_current (iter));
1951                 g_object_unref (iter);
1952
1953                 /* Retrieve messages */
1954                 do_retrieve = (action == ACTION_FORWARD) ||
1955                         (reply_forward_type != MODEST_TNY_MSG_REPLY_TYPE_CITE);
1956
1957                 if (do_retrieve) {
1958                         TnyAccount *account = NULL;
1959                         TnyFolder *folder = NULL;
1960                         gdouble download = TRUE;
1961                         guint uncached_msgs = 0;
1962
1963                         folder = tny_header_get_folder (header);
1964                         if (!folder)
1965                                 goto do_retrieve_frees;
1966                         account = tny_folder_get_account (folder);
1967                         if (!account)
1968                                 goto do_retrieve_frees;
1969
1970                         uncached_msgs = header_list_count_uncached_msgs (header_list);
1971
1972                         if (uncached_msgs > 0) {
1973                                 /* Allways download if we are online. */
1974                                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1975                                         gint response;
1976                                         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
1977
1978                                         /* If ask for user permission to download the messages */
1979                                         response = modest_platform_run_confirmation_dialog (toplevel,
1980                                                                                             ngettext("mcen_nc_get_msg",
1981                                                                                                      "mcen_nc_get_msgs",
1982                                                                                                      uncached_msgs));
1983
1984                                         /* End if the user does not want to continue */
1985                                         if (response == GTK_RESPONSE_CANCEL)
1986                                                 download = FALSE;
1987                                 }
1988                         }
1989
1990                         if (download) {
1991                                 /* Create helper */
1992                                 rf_helper = create_reply_forward_helper (action, win,
1993                                                                          reply_forward_type, header, NULL);
1994                                 if (uncached_msgs > 0) {
1995                                         modest_platform_connect_and_perform (win,
1996                                                                              TRUE, account,
1997                                                                              reply_forward_performer,
1998                                                                              rf_helper);
1999                                 } else {
2000                                         reply_forward_performer (FALSE, NULL, win,
2001                                                                  account, rf_helper);
2002                                 }
2003                         }
2004                 do_retrieve_frees:
2005                         if (account)
2006                                 g_object_unref (account);
2007                         if (folder)
2008                                 g_object_unref (folder);
2009                 } else {
2010                         reply_forward_cb (NULL, header, FALSE, NULL, NULL, NULL);
2011                 }
2012                 /* Frees */
2013                 g_object_unref (header_list);
2014                 g_object_unref (header);
2015         }
2016 }
2017
2018 void
2019 modest_ui_actions_on_reply (GtkAction *action, ModestWindow *win)
2020 {
2021         g_return_if_fail (MODEST_IS_WINDOW(win));
2022
2023         reply_forward (ACTION_REPLY, win);
2024 }
2025
2026 void
2027 modest_ui_actions_on_forward (GtkAction *action, ModestWindow *win)
2028 {
2029         g_return_if_fail (MODEST_IS_WINDOW(win));
2030
2031         reply_forward (ACTION_FORWARD, win);
2032 }
2033
2034 void
2035 modest_ui_actions_on_reply_all (GtkAction *action, ModestWindow *win)
2036 {
2037         g_return_if_fail (MODEST_IS_WINDOW(win));
2038
2039         reply_forward (ACTION_REPLY_TO_ALL, win);
2040 }
2041
2042 void
2043 modest_ui_actions_on_next (GtkAction *action,
2044                            ModestWindow *window)
2045 {
2046         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
2047                 modest_msg_view_window_select_next_message (
2048                                 MODEST_MSG_VIEW_WINDOW (window));
2049         } else {
2050                 g_return_if_reached ();
2051         }
2052 }
2053
2054 void
2055 modest_ui_actions_on_prev (GtkAction *action,
2056                            ModestWindow *window)
2057 {
2058         g_return_if_fail (MODEST_IS_WINDOW(window));
2059
2060         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
2061                 modest_msg_view_window_select_previous_message (MODEST_MSG_VIEW_WINDOW (window));
2062         } else {
2063                 g_return_if_reached ();
2064         }
2065 }
2066
2067 void
2068 modest_ui_actions_on_sort (GtkAction *action,
2069                            ModestWindow *window)
2070 {
2071         GtkWidget *header_view = NULL;
2072
2073         g_return_if_fail (MODEST_IS_WINDOW(window));
2074
2075         if (MODEST_IS_HEADER_WINDOW (window)) {
2076                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (window)));
2077         }
2078
2079         if (!header_view) {
2080                 modest_platform_information_banner (NULL, NULL, _CS_NOTHING_TO_SORT);
2081
2082                 return;
2083         }
2084
2085         /* Show sorting dialog */
2086         modest_utils_run_sort_dialog (MODEST_WINDOW (window), MODEST_SORT_HEADERS);
2087 }
2088
2089 static void
2090 sync_folder_cb (ModestMailOperation *mail_op,
2091                 TnyFolder *folder,
2092                 gpointer user_data)
2093 {
2094         ModestHeaderView *header_view = (ModestHeaderView *) user_data;
2095
2096         if (modest_mail_operation_get_status (mail_op) == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
2097                 ModestWindow *parent = (ModestWindow *) modest_mail_operation_get_source (mail_op);
2098
2099                 /* We must clear first, because otherwise set_folder will ignore */
2100                 /*    the change as the folders are the same */
2101                 modest_header_view_clear (header_view);
2102                 modest_header_view_set_folder (header_view, folder, TRUE, parent, NULL, NULL);
2103
2104                 g_object_unref (parent);
2105         }
2106
2107         g_object_unref (header_view);
2108 }
2109
2110 static gboolean
2111 idle_refresh_folder (gpointer source)
2112 {
2113         ModestHeaderView *header_view = NULL;
2114
2115         /* If the window still exists */
2116         if (!GTK_IS_WIDGET (source) ||
2117             !GTK_WIDGET_VISIBLE (source))
2118                 return FALSE;
2119
2120         /* Refresh the current view */
2121         if (MODEST_IS_HEADER_WINDOW (source))
2122                 header_view = modest_header_window_get_header_view ((ModestHeaderWindow *) source);
2123         if (header_view) {
2124                 TnyFolder *folder = modest_header_view_get_folder (header_view);
2125                 if (folder) {
2126                         /* Sync the folder status */
2127                         ModestMailOperation *mail_op = modest_mail_operation_new (source);
2128                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
2129                         modest_mail_operation_sync_folder (mail_op, folder, FALSE, sync_folder_cb, g_object_ref (header_view));
2130                         g_object_unref (folder);
2131                         g_object_unref (mail_op);
2132                 }
2133         }
2134
2135         return FALSE;
2136 }
2137
2138 static void
2139 update_account_cb (ModestMailOperation *self,
2140                    TnyList *new_headers,
2141                    gpointer user_data)
2142 {
2143         ModestWindow *top;
2144         gboolean show_visual_notifications;
2145
2146         top = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr ());
2147         show_visual_notifications = (top) ? FALSE : TRUE;
2148
2149         /* Notify new messages have been downloaded. If the
2150            send&receive was invoked by the user then do not show any
2151            visual notification, only play a sound and activate the LED
2152            (for the Maemo version) */
2153         if (TNY_IS_LIST(new_headers) && (tny_list_get_length (new_headers)) > 0) {
2154
2155                 /* We only notify about really new messages (not seen) we get */
2156                 TnyList *actually_new_list;
2157                 TnyIterator *iterator;
2158                 actually_new_list = TNY_LIST (tny_simple_list_new ());
2159                 for (iterator = tny_list_create_iterator (new_headers);
2160                      !tny_iterator_is_done (iterator);
2161                      tny_iterator_next (iterator)) {
2162                         TnyHeader *header;
2163                         TnyHeaderFlags flags;
2164                         header = TNY_HEADER (tny_iterator_get_current (iterator));
2165                         flags = tny_header_get_flags (header);
2166
2167                         if (!(flags & TNY_HEADER_FLAG_SEEN)) {
2168                                 /* Messages are ordered from most
2169                                    recent to oldest. But we want to
2170                                    show notifications starting from
2171                                    the oldest message. That's why we
2172                                    reverse the list */
2173                                 tny_list_prepend (actually_new_list, G_OBJECT (header));
2174                         }
2175                         g_object_unref (header);
2176                 }
2177                 g_object_unref (iterator);
2178
2179                 if (tny_list_get_length (actually_new_list) > 0) {
2180                         GList *new_headers_list = NULL;
2181
2182                         new_headers_list = modest_utils_create_notification_list_from_header_list (actually_new_list);
2183
2184                         /* Send notifications */
2185                         if (new_headers_list) {
2186                                 modest_platform_on_new_headers_received (new_headers_list,
2187                                                                          show_visual_notifications);
2188                                 /* Free the list */
2189                                 modest_utils_free_notification_list (new_headers_list);
2190                         }
2191                 }
2192                 g_object_unref (actually_new_list);
2193         }
2194
2195         if (top) {
2196                 /* Refresh the current folder in an idle. We do this
2197                    in order to avoid refresh cancelations if the
2198                    currently viewed folder is the inbox */
2199                 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2200                                  idle_refresh_folder,
2201                                  g_object_ref (top),
2202                                  g_object_unref);
2203         }
2204 }
2205
2206 typedef struct {
2207         TnyAccount *account;
2208         ModestWindow *win;
2209         gchar *account_name;
2210         gboolean poke_status;
2211         gboolean interactive;
2212         ModestMailOperation *mail_op;
2213 } SendReceiveInfo;
2214
2215 static void
2216 do_send_receive_performer (gboolean canceled,
2217                            GError *err,
2218                            ModestWindow *parent_window,
2219                            TnyAccount *account,
2220                            gpointer user_data)
2221 {
2222         SendReceiveInfo *info;
2223
2224         info = (SendReceiveInfo *) user_data;
2225
2226         if (err || canceled) {
2227                 /* In disk full conditions we could get this error here */
2228                 modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
2229                                                                 (GtkWidget *) parent_window, err,
2230                                                                 account, NULL);
2231
2232                 if (info->mail_op) {
2233                         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (),
2234                                                             info->mail_op);
2235                 }
2236                 goto clean;
2237         }
2238
2239
2240         /* Send & receive. */
2241         modest_mail_operation_update_account (info->mail_op, info->account_name,
2242                                               info->poke_status, info->interactive,
2243                                               update_account_cb, info->win);
2244
2245  clean:
2246         /* Frees */
2247         if (info->mail_op)
2248                 g_object_unref (G_OBJECT (info->mail_op));
2249         if (info->account_name)
2250                 g_free (info->account_name);
2251         if (info->win)
2252                 g_object_unref (info->win);
2253         if (info->account)
2254                 g_object_unref (info->account);
2255         g_slice_free (SendReceiveInfo, info);
2256 }
2257
2258 /*
2259  * This function performs the send & receive required actions. The
2260  * window is used to create the mail operation. Typically it should
2261  * always be the main window, but we pass it as argument in order to
2262  * be more flexible.
2263  */
2264 void
2265 modest_ui_actions_do_send_receive (const gchar *account_name,
2266                                    gboolean force_connection,
2267                                    gboolean poke_status,
2268                                    gboolean interactive,
2269                                    ModestWindow *win)
2270 {
2271         gchar *acc_name = NULL;
2272         SendReceiveInfo *info;
2273         ModestTnyAccountStore *acc_store;
2274         TnyAccount *account;
2275
2276         /* If no account name was provided then get the current account, and if
2277            there is no current account then pick the default one: */
2278         if (!account_name) {
2279                 if (win)
2280                         acc_name = g_strdup (modest_window_get_active_account (win));
2281                 if (!acc_name)
2282                         acc_name  = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
2283                 if (!acc_name) {
2284                         modest_platform_information_banner (NULL, NULL, _("emev_ni_internal_error"));
2285                         return;
2286                 }
2287         } else {
2288                 acc_name = g_strdup (account_name);
2289         }
2290
2291         acc_store = modest_runtime_get_account_store ();
2292         account = modest_tny_account_store_get_server_account (acc_store, acc_name, TNY_ACCOUNT_TYPE_STORE);
2293
2294         if (!account) {
2295                 g_free (acc_name);
2296                 modest_platform_information_banner (NULL, NULL, _("emev_ni_internal_error"));
2297                 return;
2298         }
2299
2300         /* Do not automatically refresh accounts that are flagged as
2301            NO_AUTO_UPDATE. This could be useful for accounts that
2302            handle their own update times */
2303         if (!interactive) {
2304                 ModestProtocolType proto = modest_tny_account_get_protocol_type (account);
2305                 if (proto != MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
2306                         const gchar *tag = MODEST_PROTOCOL_REGISTRY_NO_AUTO_UPDATE_PROTOCOLS;
2307                         ModestProtocolRegistry *registry = modest_runtime_get_protocol_registry ();
2308
2309                         if (modest_protocol_registry_protocol_type_has_tag (registry, proto, tag)) {
2310                                 g_debug ("%s no auto update allowed for account %s", __FUNCTION__, account_name);
2311                                 g_object_unref (account);
2312                                 g_free (acc_name);
2313                                 return;
2314                         }
2315                 }
2316         }
2317
2318         /* Create the info for the connect and perform */
2319         info = g_slice_new (SendReceiveInfo);
2320         info->account_name = acc_name;
2321         info->win = (win) ? g_object_ref (win) : NULL;
2322         info->poke_status = poke_status;
2323         info->interactive = interactive;
2324         info->account = account;
2325         /* We need to create the operation here, because otherwise it
2326            could happen that the queue emits the queue-empty signal
2327            while we're trying to connect the account */
2328         info->mail_op = modest_mail_operation_new_with_error_handling ((info->win) ? G_OBJECT (info->win) : NULL,
2329                                                                        modest_ui_actions_disk_operations_error_handler,
2330                                                                        NULL, NULL);
2331         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), info->mail_op);
2332
2333         /* Invoke the connect and perform */
2334         modest_platform_connect_and_perform (win, force_connection, info->account,
2335                                              do_send_receive_performer, info);
2336 }
2337
2338
2339 static void
2340 modest_ui_actions_do_cancel_send (const gchar *account_name,
2341                                   ModestWindow *win)
2342 {
2343         TnyTransportAccount *transport_account;
2344         TnySendQueue *send_queue = NULL;
2345         GError *error = NULL;
2346
2347         /* Get transport account */
2348         transport_account =
2349                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2350                                       (modest_runtime_get_account_store(),
2351                                        account_name,
2352                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2353         if (!transport_account) {
2354                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2355                 goto frees;
2356         }
2357
2358         /* Get send queue*/
2359         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account, TRUE));
2360         if (!TNY_IS_SEND_QUEUE(send_queue)) {
2361                 g_set_error (&error, MODEST_MAIL_OPERATION_ERROR,
2362                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
2363                              "modest: could not find send queue for account\n");
2364         } else {
2365                 /* Cancel the current send */
2366                 tny_account_cancel (TNY_ACCOUNT (transport_account));
2367
2368                 /* Suspend all pending messages */
2369                 tny_send_queue_cancel (send_queue, TNY_SEND_QUEUE_CANCEL_ACTION_SUSPEND, &error);
2370         }
2371
2372  frees:
2373         if (transport_account != NULL)
2374                 g_object_unref (G_OBJECT (transport_account));
2375 }
2376
2377 static void
2378 modest_ui_actions_cancel_send_all (ModestWindow *win)
2379 {
2380         GSList *account_names, *iter;
2381
2382         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2383                                                           TRUE);
2384
2385         iter = account_names;
2386         while (iter) {
2387                 modest_ui_actions_do_cancel_send ((const char*) iter->data, win);
2388                 iter = g_slist_next (iter);
2389         }
2390
2391         modest_account_mgr_free_account_names (account_names);
2392         account_names = NULL;
2393 }
2394
2395 void
2396 modest_ui_actions_cancel_send (GtkAction *action,  ModestWindow *win)
2397
2398 {
2399         /* Check if accounts exist */
2400         gboolean accounts_exist =
2401                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2402
2403         /* If not, allow the user to create an account before trying to send/receive. */
2404         if (!accounts_exist)
2405                 modest_ui_actions_on_accounts (NULL, win);
2406
2407         /* Cancel all sending operaitons */
2408         modest_ui_actions_cancel_send_all (win);
2409 }
2410
2411 /*
2412  * Refreshes all accounts. This function will be used by automatic
2413  * updates
2414  */
2415 void
2416 modest_ui_actions_do_send_receive_all (ModestWindow *win,
2417                                        gboolean force_connection,
2418                                        gboolean poke_status,
2419                                        gboolean interactive)
2420 {
2421         GSList *account_names, *iter;
2422
2423         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2424                                                           TRUE);
2425
2426         iter = account_names;
2427         while (iter) {
2428                 modest_ui_actions_do_send_receive ((const char*) iter->data,
2429                                                    force_connection,
2430                                                    poke_status, interactive, win);
2431                 iter = g_slist_next (iter);
2432         }
2433
2434         modest_account_mgr_free_account_names (account_names);
2435         account_names = NULL;
2436 }
2437
2438 /*
2439  * Handler of the click on Send&Receive button in the main toolbar
2440  */
2441 void
2442 modest_ui_actions_on_send_receive (GtkAction *action, ModestWindow *win)
2443 {
2444         /* Check if accounts exist */
2445         gboolean accounts_exist;
2446
2447         accounts_exist =
2448                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2449
2450         /* If not, allow the user to create an account before trying to send/receive. */
2451         if (!accounts_exist)
2452                 modest_ui_actions_on_accounts (NULL, win);
2453
2454         /* Refresh the current folder. The if is always TRUE it's just an extra check */
2455         if (MODEST_IS_ACCOUNTS_WINDOW (win)) {
2456                 modest_ui_actions_do_send_receive_all (win, TRUE, TRUE, TRUE);
2457         } else {
2458                 const gchar *active_account;
2459                 active_account = modest_window_get_active_account (MODEST_WINDOW (win));
2460
2461                 modest_ui_actions_do_send_receive (active_account, TRUE, TRUE, TRUE, win);
2462         }
2463
2464 }
2465
2466
2467 void
2468 modest_ui_actions_on_header_activated (ModestHeaderView *header_view,
2469                                        TnyHeader *header,
2470                                        GtkTreePath *path,
2471                                        ModestWindow *window)
2472 {
2473         GtkTreeRowReference *rowref;
2474
2475         g_return_if_fail (MODEST_IS_WINDOW(window));
2476         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2477         g_return_if_fail (TNY_IS_HEADER (header));
2478
2479         if (modest_header_view_count_selected_headers (header_view) > 1) {
2480                 /* Don't allow activation if there are more than one message selected */
2481                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
2482                 return;
2483         }
2484
2485         /* we check for low-mem; in that case, show a warning, and don't allow
2486          * activating headers
2487          */
2488         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2489                 return;
2490
2491
2492         rowref = gtk_tree_row_reference_new (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)), path);
2493         open_msg_from_header (header, rowref, MODEST_WINDOW (window));
2494         gtk_tree_row_reference_free (rowref);
2495 }
2496
2497 void
2498 modest_ui_actions_on_item_not_found (ModestHeaderView *header_view,ModestItemType type,
2499                                      ModestWindow *win)
2500 {
2501         GtkWidget *dialog;
2502         gchar *txt, *item;
2503         gboolean online;
2504         GtkWindow *toplevel;
2505
2506         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
2507         item = (type == MODEST_ITEM_TYPE_FOLDER) ? "folder" : "message";
2508
2509         online = tny_device_is_online (modest_runtime_get_device());
2510
2511         if (online) {
2512                 /* already online -- the item is simply not there... */
2513                 dialog = gtk_message_dialog_new (toplevel,
2514                                                  GTK_DIALOG_MODAL,
2515                                                  GTK_MESSAGE_WARNING,
2516                                                  GTK_BUTTONS_NONE,
2517                                                  _("The %s you selected cannot be found"),
2518                                                  item);
2519                 gtk_dialog_add_button (GTK_DIALOG (dialog),_("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT);
2520                 gtk_dialog_run (GTK_DIALOG(dialog));
2521         } else {
2522                 dialog = gtk_dialog_new_with_buttons (_("Connection requested"),
2523                                                       toplevel,
2524                                                       GTK_DIALOG_MODAL,
2525                                                       _("mcen_bd_dialog_cancel"),
2526                                                       GTK_RESPONSE_REJECT,
2527                                                       _("mcen_bd_dialog_ok"),
2528                                                       GTK_RESPONSE_ACCEPT,
2529                                                       NULL);
2530                 txt = g_strdup_printf (_("This %s is not available in offline mode.\n"
2531                                          "Do you want to get online?"), item);
2532                 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
2533                                     gtk_label_new (txt), FALSE, FALSE, 0);
2534                 gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
2535                 g_free (txt);
2536
2537                 gtk_window_set_default_size ((GtkWindow *) dialog, 300, 300);
2538                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
2539                         /* TODO: Comment about why is this commented out: */
2540                         /* modest_platform_connect_and_wait (); */
2541                 }
2542         }
2543         gtk_widget_destroy (dialog);
2544 }
2545
2546 void
2547 modest_ui_actions_on_msg_link_hover (ModestMsgView *msgview, const gchar* link,
2548                                      ModestWindow *win)
2549 {
2550         /* g_debug ("%s %s", __FUNCTION__, link); */
2551 }
2552
2553
2554 void
2555 modest_ui_actions_on_msg_link_clicked (ModestMsgView *msgview, const gchar* link,
2556                                         ModestWindow *win)
2557 {
2558         modest_platform_activate_uri (link);
2559 }
2560
2561 void
2562 modest_ui_actions_on_msg_link_contextual (ModestMsgView *msgview, const gchar* link,
2563                                           ModestWindow *win)
2564 {
2565         modest_platform_show_uri_popup (link);
2566 }
2567
2568 void
2569 modest_ui_actions_on_msg_attachment_clicked (ModestMsgView *msgview, TnyMimePart *mime_part,
2570                                              ModestWindow *win)
2571 {
2572         /* we check for low-mem; in that case, show a warning, and don't allow
2573          * viewing attachments
2574          */
2575         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
2576                 return;
2577
2578         modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (win), mime_part);
2579 }
2580
2581 void
2582 modest_ui_actions_on_msg_recpt_activated (ModestMsgView *msgview,
2583                                           const gchar *address,
2584                                           ModestWindow *win)
2585 {
2586         /* g_debug ("%s %s", __FUNCTION__, address); */
2587 }
2588
2589 static void
2590 on_save_to_drafts_cb (ModestMailOperation *mail_op,
2591                       TnyMsg *saved_draft,
2592                       gpointer user_data)
2593 {
2594         ModestMsgEditWindow *edit_window;
2595
2596         /* TODO: in hildon 2 we have to dim and undim the header views while we're saving */
2597
2598         edit_window = MODEST_MSG_EDIT_WINDOW (user_data);
2599
2600         /* Set draft is there was no error */
2601         if (!modest_mail_operation_get_error (mail_op))
2602                 modest_msg_edit_window_set_draft (edit_window, saved_draft);
2603
2604         g_object_unref(edit_window);
2605 }
2606
2607 static gboolean
2608 enough_space_for_message (ModestMsgEditWindow *edit_window,
2609                           MsgData *data)
2610 {
2611         guint64 available_disk, expected_size;
2612         gint parts_count;
2613         guint64 parts_size;
2614
2615         /* Check size */
2616         available_disk = modest_utils_get_available_space (NULL);
2617         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2618         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2619                                                       data->html_body,
2620                                                       parts_count,
2621                                                       parts_size);
2622
2623         /* Double check: disk full condition or message too big */
2624         if (available_disk < MODEST_TNY_ACCOUNT_STORE_MIN_FREE_SPACE ||
2625             expected_size > available_disk) {
2626                 gchar *msg = g_strdup_printf (_KR("cerm_device_memory_full"), "");
2627                 modest_platform_information_banner (NULL, NULL, msg);
2628                 g_free (msg);
2629
2630                 return FALSE;
2631         }
2632
2633         /*
2634          * djcb: if we're in low-memory state, we only allow for
2635          * saving messages smaller than
2636          * MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE (see modest-defs.h) this
2637          * should still allow for sending anything critical...
2638          */
2639         if ((expected_size > MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE) &&
2640             modest_platform_check_memory_low (MODEST_WINDOW(edit_window), TRUE))
2641                 return FALSE;
2642
2643         /*
2644          * djcb: we also make sure that the attachments are smaller than the max size
2645          * this is for the case where we'd try to forward a message with attachments
2646          * bigger than our max allowed size, or sending an message from drafts which
2647          * somehow got past our checks when attaching.
2648          */
2649         if (expected_size > MODEST_MAX_ATTACHMENT_SIZE) {
2650                 GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) edit_window);
2651                 modest_platform_run_information_dialog (toplevel,
2652                                                         _("mail_ib_error_attachment_size"),
2653                                                         TRUE);
2654                 return FALSE;
2655         }
2656
2657         return TRUE;
2658 }
2659
2660 gboolean
2661 modest_ui_actions_on_save_to_drafts (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2662 {
2663         TnyTransportAccount *transport_account;
2664         ModestMailOperation *mail_operation;
2665         MsgData *data;
2666         gchar *account_name;
2667         ModestAccountMgr *account_mgr;
2668         gboolean had_error = FALSE;
2669
2670         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), FALSE);
2671
2672         data = modest_msg_edit_window_get_msg_data (edit_window);
2673
2674         /* Check size */
2675         if (!enough_space_for_message (edit_window, data)) {
2676                 modest_msg_edit_window_free_msg_data (edit_window, data);
2677                 return FALSE;
2678         }
2679
2680         account_name = g_strdup (data->account_name);
2681         account_mgr = modest_runtime_get_account_mgr();
2682         if (!account_name)
2683                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2684         if (!account_name)
2685                 account_name = modest_account_mgr_get_default_account (account_mgr);
2686         if (!account_name) {
2687                 g_printerr ("modest: no account found\n");
2688                 modest_msg_edit_window_free_msg_data (edit_window, data);
2689                 return FALSE;
2690         }
2691
2692         if (!strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
2693                 account_name = g_strdup (data->account_name);
2694         }
2695
2696         transport_account =
2697                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2698                                       (modest_runtime_get_account_store (),
2699                                        account_name,
2700                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2701         if (!transport_account) {
2702                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2703                 g_free (account_name);
2704                 modest_msg_edit_window_free_msg_data (edit_window, data);
2705                 return FALSE;
2706         }
2707
2708         /* Create the mail operation */
2709         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler,
2710                                                                         NULL, NULL);
2711         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2712
2713         modest_mail_operation_save_to_drafts (mail_operation,
2714                                               transport_account,
2715                                               data->draft_msg,
2716                                               data->from,
2717                                               data->to, 
2718                                               data->cc, 
2719                                               data->bcc,
2720                                               data->subject,
2721                                               data->plain_body,
2722                                               data->html_body,
2723                                               data->attachments,
2724                                               data->images,
2725                                               data->priority_flags,
2726                                               data->references,
2727                                               data->in_reply_to,
2728                                               on_save_to_drafts_cb,
2729                                               g_object_ref(edit_window));
2730
2731         /* In hildon2 we always show the information banner on saving to drafts.
2732          * It will be a system information banner in this case.
2733          */
2734         gchar *text = g_strdup_printf (_("mail_va_saved_to_drafts"), _("mcen_me_folder_drafts"));
2735         modest_platform_information_banner (NULL, NULL, text);
2736         g_free (text);
2737         modest_msg_edit_window_set_modified (edit_window, FALSE);
2738
2739         /* Frees */
2740         g_free (account_name);
2741         g_object_unref (G_OBJECT (transport_account));
2742         g_object_unref (G_OBJECT (mail_operation));
2743
2744         modest_msg_edit_window_free_msg_data (edit_window, data);
2745
2746
2747         return !had_error;
2748 }
2749
2750 /* For instance, when clicking the Send toolbar button when editing a message: */
2751 gboolean
2752 modest_ui_actions_on_send (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2753 {
2754         TnyTransportAccount *transport_account = NULL;
2755         gboolean had_error = FALSE, add_to_contacts;
2756         MsgData *data;
2757         ModestAccountMgr *account_mgr;
2758         gchar *account_name;
2759         ModestMailOperation *mail_operation;
2760         gchar *recipients;
2761
2762         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), TRUE);
2763
2764         /* Check whether to automatically add new contacts to addressbook or not */
2765         add_to_contacts = modest_conf_get_bool (modest_runtime_get_conf (),
2766                                                 MODEST_CONF_AUTO_ADD_TO_CONTACTS, NULL);
2767         if (!modest_msg_edit_window_check_names (edit_window, add_to_contacts))
2768                 return TRUE;
2769
2770         data = modest_msg_edit_window_get_msg_data (edit_window);
2771
2772         recipients = g_strconcat (data->to?data->to:"", 
2773                                   data->cc?data->cc:"",
2774                                   data->bcc?data->bcc:"",
2775                                   NULL);
2776         if (recipients == NULL || recipients[0] == '\0') {
2777                 /* Empty subject -> no send */
2778                 g_free (recipients);
2779                 modest_msg_edit_window_free_msg_data (edit_window, data);
2780                 return FALSE;
2781         }
2782         g_free (recipients);
2783
2784         /* Check size */
2785         if (!enough_space_for_message (edit_window, data)) {
2786                 modest_msg_edit_window_free_msg_data (edit_window, data);
2787                 return FALSE;
2788         }
2789
2790         account_mgr = modest_runtime_get_account_mgr();
2791         account_name = g_strdup (data->account_name);
2792         if (!account_name)
2793                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2794
2795         if (!account_name)
2796                 account_name = modest_account_mgr_get_default_account (account_mgr);
2797
2798         if (!account_name) {
2799                 modest_msg_edit_window_free_msg_data (edit_window, data);
2800                 /* Run account setup wizard */
2801                 if (!modest_ui_actions_run_account_setup_wizard (MODEST_WINDOW(edit_window))) {
2802                         return TRUE;
2803                 }
2804         }
2805
2806         /* Get the currently-active transport account for this modest account: */
2807         if (account_name && strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) != 0) {
2808                 transport_account =
2809                         TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2810                                               (modest_runtime_get_account_store (),
2811                                                account_name, TNY_ACCOUNT_TYPE_TRANSPORT));
2812         }
2813
2814         if (!transport_account) {
2815                 modest_msg_edit_window_free_msg_data (edit_window, data);
2816                 /* Run account setup wizard */
2817                 if (!modest_ui_actions_run_account_setup_wizard(MODEST_WINDOW(edit_window)))
2818                         return TRUE;
2819         }
2820
2821
2822         /* Create the mail operation */
2823         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler, NULL, NULL);
2824         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2825
2826         modest_mail_operation_send_new_mail (mail_operation,
2827                                              transport_account,
2828                                              data->draft_msg,
2829                                              data->from,
2830                                              data->to,
2831                                              data->cc,
2832                                              data->bcc,
2833                                              data->subject,
2834                                              data->plain_body,
2835                                              data->html_body,
2836                                              data->attachments,
2837                                              data->images,
2838                                              data->references,
2839                                              data->in_reply_to,
2840                                              data->priority_flags);
2841
2842         if (modest_mail_operation_get_status (mail_operation) == MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS)
2843                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_outbox_waiting_to_be_sent"));
2844
2845         if (modest_mail_operation_get_error (mail_operation) != NULL) {
2846                 const GError *error = modest_mail_operation_get_error (mail_operation);
2847                 if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
2848                     error->code == MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED) {
2849                         g_warning ("%s failed: %s\n", __FUNCTION__, (modest_mail_operation_get_error (mail_operation))->message);
2850                         modest_platform_information_banner (NULL, NULL, _CS_NOT_ENOUGH_MEMORY);
2851                         had_error = TRUE;
2852                 }
2853         }
2854
2855         /* Free data: */
2856         g_free (account_name);
2857         g_object_unref (G_OBJECT (transport_account));
2858         g_object_unref (G_OBJECT (mail_operation));
2859
2860         modest_msg_edit_window_free_msg_data (edit_window, data);
2861
2862         if (!had_error) {
2863                 modest_msg_edit_window_set_sent (edit_window, TRUE);
2864
2865                 /* Save settings and close the window: */
2866                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (edit_window));
2867         }
2868
2869         return !had_error;
2870 }
2871
2872 void
2873 modest_ui_actions_on_toggle_bold (GtkToggleAction *action,
2874                                   ModestMsgEditWindow *window)
2875 {
2876         ModestMsgEditFormatState *format_state = NULL;
2877
2878         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2879         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2880
2881         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2882                 return;
2883
2884         format_state = modest_msg_edit_window_get_format_state (window);
2885         g_return_if_fail (format_state != NULL);
2886
2887         format_state->bold = gtk_toggle_action_get_active (action);
2888         modest_msg_edit_window_set_format_state (window, format_state);
2889         g_free (format_state);
2890
2891 }
2892
2893 void
2894 modest_ui_actions_on_toggle_italics (GtkToggleAction *action,
2895                                      ModestMsgEditWindow *window)
2896 {
2897         ModestMsgEditFormatState *format_state = NULL;
2898
2899         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2900         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2901
2902         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2903                 return;
2904
2905         format_state = modest_msg_edit_window_get_format_state (window);
2906         g_return_if_fail (format_state != NULL);
2907
2908         format_state->italics = gtk_toggle_action_get_active (action);
2909         modest_msg_edit_window_set_format_state (window, format_state);
2910         g_free (format_state);
2911
2912 }
2913
2914 void
2915 modest_ui_actions_on_toggle_bullets (GtkToggleAction *action,
2916                                      ModestMsgEditWindow *window)
2917 {
2918         ModestMsgEditFormatState *format_state = NULL;
2919
2920         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2921         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2922
2923         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2924                 return;
2925
2926         format_state = modest_msg_edit_window_get_format_state (window);
2927         g_return_if_fail (format_state != NULL);
2928
2929         format_state->bullet = gtk_toggle_action_get_active (action);
2930         modest_msg_edit_window_set_format_state (window, format_state);
2931         g_free (format_state);
2932
2933 }
2934
2935 void
2936 modest_ui_actions_on_change_justify (GtkRadioAction *action,
2937                                      GtkRadioAction *selected,
2938                                      ModestMsgEditWindow *window)
2939 {
2940         ModestMsgEditFormatState *format_state = NULL;
2941         GtkJustification value;
2942
2943         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2944
2945         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2946                 return;
2947
2948         value = gtk_radio_action_get_current_value (selected);
2949
2950         format_state = modest_msg_edit_window_get_format_state (window);
2951         g_return_if_fail (format_state != NULL);
2952
2953         format_state->justification = value;
2954         modest_msg_edit_window_set_format_state (window, format_state);
2955         g_free (format_state);
2956 }
2957
2958 void
2959 modest_ui_actions_on_select_editor_color (GtkAction *action,
2960                                           ModestMsgEditWindow *window)
2961 {
2962         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2963         g_return_if_fail (GTK_IS_ACTION (action));
2964
2965         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2966                 return;
2967
2968         modest_msg_edit_window_select_color (window);
2969 }
2970
2971 void
2972 modest_ui_actions_on_select_editor_background_color (GtkAction *action,
2973                                                      ModestMsgEditWindow *window)
2974 {
2975         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2976         g_return_if_fail (GTK_IS_ACTION (action));
2977
2978         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2979                 return;
2980
2981 }
2982
2983 void
2984 modest_ui_actions_on_insert_image (GObject *object,
2985                                    ModestMsgEditWindow *window)
2986 {
2987         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2988
2989
2990         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2991                 return;
2992
2993         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2994                 return;
2995
2996         modest_msg_edit_window_insert_image (window);
2997 }
2998
2999 void
3000 modest_ui_actions_on_attach_file (GtkAction *action,
3001                                   ModestMsgEditWindow *window)
3002 {
3003         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3004         g_return_if_fail (GTK_IS_ACTION (action));
3005
3006         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
3007                 return;
3008
3009         modest_msg_edit_window_offer_attach_file (window);
3010 }
3011
3012 void
3013 modest_ui_actions_on_remove_attachments (GtkAction *action,
3014                                          ModestMsgEditWindow *window)
3015 {
3016         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3017
3018         modest_msg_edit_window_remove_attachments (window, NULL);
3019 }
3020
3021 static void
3022 do_create_folder_cb (ModestMailOperation *mail_op,
3023                      TnyFolderStore *parent_folder,
3024                      TnyFolder *new_folder,
3025                      gpointer user_data)
3026 {
3027         gchar *suggested_name = (gchar *) user_data;
3028         GtkWindow *source_win = (GtkWindow *) modest_mail_operation_get_source (mail_op);
3029         const GError *error;
3030
3031         error = modest_mail_operation_get_error (mail_op);
3032         if (error) {
3033                 gboolean disk_full = FALSE;
3034                 TnyAccount *account;
3035                 /* Show an error. If there was some problem writing to
3036                    disk, show it, otherwise show the generic folder
3037                    create error. We do it here and not in an error
3038                    handler because the call to do_create_folder will
3039                    stop the main loop in a gtk_dialog_run and then,
3040                    the message won't be shown until that dialog is
3041                    closed */
3042                 account = modest_mail_operation_get_account (mail_op);
3043                 if (account) {
3044                         disk_full =
3045                                 modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
3046                                                                                 (GtkWidget *) source_win,
3047                                                                                 (GError *) error,
3048                                                                                 account,
3049                                                                                 _("mail_in_ui_folder_create_error_memory"));
3050                         g_object_unref (account);
3051                 }
3052                 if (!disk_full) {
3053                         /* Show an error and try again if there is no
3054                            full memory condition */
3055                         modest_platform_information_banner ((GtkWidget *) source_win, NULL,
3056                                                             _("mail_in_ui_folder_create_error"));
3057                         do_create_folder ((ModestWindow *) source_win,
3058                                           parent_folder, (const gchar *) suggested_name);
3059                 }
3060
3061         } else {
3062                 /* the 'source_win' is either the ModestMainWindow, or the 'Move to folder'-dialog
3063                  * FIXME: any other? */
3064                 GtkWidget *folder_view;
3065
3066                         folder_view = GTK_WIDGET(g_object_get_data (G_OBJECT (source_win),
3067                                                                     MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
3068
3069                 /* Select the newly created folder. It could happen
3070                    that the widget is no longer there (i.e. the window
3071                    has been destroyed, so we need to check this */
3072                 if (folder_view)
3073                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
3074                                                           new_folder, FALSE);
3075                 g_object_unref (new_folder);
3076         }
3077         /* Free. Note that the first time it'll be NULL so noop */
3078         g_free (suggested_name);
3079         g_object_unref (source_win);
3080 }
3081
3082 typedef struct {
3083         gchar *folder_name;
3084         TnyFolderStore *parent;
3085 } CreateFolderConnect;
3086
3087 static void
3088 do_create_folder_performer (gboolean canceled,
3089                             GError *err,
3090                             ModestWindow *parent_window,
3091                             TnyAccount *account,
3092                             gpointer user_data)
3093 {
3094         CreateFolderConnect *helper = (CreateFolderConnect *) user_data;
3095         ModestMailOperation *mail_op;
3096
3097         if (canceled || err) {
3098                 /* In disk full conditions we could get this error here */
3099                 modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
3100                                                                 (GtkWidget *) parent_window, err,
3101                                                                 NULL, _("mail_in_ui_folder_create_error_memory"));
3102
3103                 /* This happens if we have selected the outbox folder
3104                    as the parent */
3105                 if (err && err->code == TNY_SERVICE_ERROR_UNKNOWN &&
3106                     TNY_IS_MERGE_FOLDER (helper->parent)) {
3107                         /* Show an error and retry */
3108                         modest_platform_information_banner ((GtkWidget *) parent_window,
3109                                                             NULL,
3110                                                             _("mail_in_ui_folder_create_error"));
3111
3112                         do_create_folder (parent_window, helper->parent, helper->folder_name);
3113                 }
3114
3115                 goto frees;
3116         }
3117
3118         mail_op  = modest_mail_operation_new ((GObject *) parent_window);
3119         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3120                                          mail_op);
3121         modest_mail_operation_create_folder (mail_op,
3122                                              helper->parent,
3123                                              (const gchar *) helper->folder_name,
3124                                              do_create_folder_cb,
3125                                              g_strdup (helper->folder_name));
3126         g_object_unref (mail_op);
3127
3128  frees:
3129         if (helper->parent)
3130                 g_object_unref (helper->parent);
3131         if (helper->folder_name)
3132                 g_free (helper->folder_name);
3133         g_slice_free (CreateFolderConnect, helper);
3134 }
3135
3136
3137 static void
3138 do_create_folder (ModestWindow *parent_window,
3139                   TnyFolderStore *suggested_parent,
3140                   const gchar *suggested_name)
3141 {
3142         gint result;
3143         gchar *folder_name = NULL;
3144         TnyFolderStore *parent_folder = NULL;
3145         GtkWindow *toplevel;
3146
3147         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) parent_window);
3148         result = modest_platform_run_new_folder_dialog (toplevel,
3149                                                         suggested_parent,
3150                                                         (gchar *) suggested_name,
3151                                                         &folder_name,
3152                                                         &parent_folder);
3153
3154         if (result == GTK_RESPONSE_ACCEPT && parent_folder) {
3155                 CreateFolderConnect *helper = (CreateFolderConnect *) g_slice_new0 (CreateFolderConnect);
3156                 helper->folder_name = g_strdup (folder_name);
3157                 helper->parent = g_object_ref (parent_folder);
3158
3159                 modest_platform_connect_if_remote_and_perform (parent_window,
3160                                                                TRUE,
3161                                                                parent_folder,
3162                                                                do_create_folder_performer,
3163                                                                helper);
3164         }
3165
3166         if (folder_name)
3167                 g_free (folder_name);
3168         if (parent_folder)
3169                 g_object_unref (parent_folder);
3170 }
3171
3172 static void
3173 modest_ui_actions_create_folder(GtkWindow *parent_window,
3174                                 GtkWidget *folder_view,
3175                                 TnyFolderStore *parent_folder)
3176 {
3177         if (!parent_folder) {
3178                 ModestTnyAccountStore *acc_store;
3179
3180                 acc_store = modest_runtime_get_account_store ();
3181
3182                 parent_folder = (TnyFolderStore *)
3183                         modest_tny_account_store_get_local_folders_account (acc_store);
3184         }
3185
3186         if (parent_folder) {
3187                 do_create_folder (MODEST_WINDOW (parent_window), parent_folder, NULL);
3188                 g_object_unref (parent_folder);
3189         }
3190 }
3191
3192 void
3193 modest_ui_actions_on_new_folder (GtkAction *action, ModestWindow *window)
3194 {
3195
3196         g_return_if_fail (MODEST_IS_WINDOW(window));
3197
3198         if (MODEST_IS_FOLDER_WINDOW (window)) {
3199                 GtkWidget *folder_view;
3200                 GtkWindow *toplevel;
3201
3202                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3203                 toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) window);
3204                 modest_ui_actions_create_folder (toplevel, folder_view, NULL);
3205         } else {
3206                 g_assert_not_reached ();
3207         }
3208 }
3209
3210 static void
3211 modest_ui_actions_rename_folder_error_handler (ModestMailOperation *mail_op,
3212                                                gpointer user_data)
3213 {
3214         const GError *error = NULL;
3215         gchar *message = NULL;
3216         gboolean mem_full;
3217         TnyAccount *account = modest_mail_operation_get_account (mail_op);
3218
3219         /* Get error message */
3220         error = modest_mail_operation_get_error (mail_op);
3221         if (!error)
3222                 g_return_if_reached ();
3223
3224         mem_full = modest_tny_account_store_is_disk_full_error (modest_runtime_get_account_store(),
3225                                                                 (GError *) error, account);
3226         if (mem_full) {
3227                 message = g_strdup_printf (_KR("cerm_device_memory_full"), "");
3228         } else if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
3229                    error->code == MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS) {
3230                 message = _CS_FOLDER_ALREADY_EXISTS;
3231         } else if (error->domain == TNY_ERROR_DOMAIN &&
3232                    error->code == TNY_SERVICE_ERROR_STATE) {
3233                 /* This means that the folder is already in use (a
3234                    message is opened for example */
3235                 message = _("emev_ni_internal_error");
3236         } else {
3237                 message = _CS_UNABLE_TO_RENAME;
3238         }
3239
3240         /* We don't set a parent for the dialog because the dialog
3241            will be destroyed so the banner won't appear */
3242         modest_platform_information_banner (NULL, NULL, message);
3243
3244         if (account)
3245                 g_object_unref (account);
3246         if (mem_full)
3247                 g_free (message);
3248 }
3249
3250 typedef struct {
3251         TnyFolderStore *folder;
3252         gchar *new_name;
3253 } RenameFolderInfo;
3254
3255 static void
3256 on_rename_folder_cb (ModestMailOperation *mail_op,
3257                      TnyFolder *new_folder,
3258                      gpointer user_data)
3259 {
3260         ModestFolderView *folder_view;
3261
3262         /* If the window was closed when renaming a folder, or if
3263          * it's not a main window this will happen */
3264         if (!MODEST_IS_FOLDER_VIEW (user_data))
3265                 return;
3266
3267         folder_view = MODEST_FOLDER_VIEW (user_data);
3268         /* Note that if the rename fails new_folder will be NULL */
3269         if (new_folder) {
3270                 modest_folder_view_select_folder (folder_view, new_folder, FALSE);
3271         }
3272         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
3273 }
3274
3275 static void
3276 on_rename_folder_performer (gboolean canceled,
3277                             GError *err,
3278                             ModestWindow *parent_window,
3279                             TnyAccount *account,
3280                             gpointer user_data)
3281 {
3282         ModestMailOperation *mail_op = NULL;
3283         GtkTreeSelection *sel = NULL;
3284         GtkWidget *folder_view = NULL;
3285         RenameFolderInfo *data = (RenameFolderInfo*)user_data;
3286
3287         if (canceled || err) {
3288                 /* In disk full conditions we could get this error here */
3289                 modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
3290                                                                 (GtkWidget *) parent_window, err,
3291                                                                 account, NULL);
3292         } else {
3293
3294                 mail_op =
3295                         modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3296                                         modest_ui_actions_rename_folder_error_handler,
3297                                         parent_window, NULL);
3298
3299                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3300                                 mail_op);
3301                 if (MODEST_IS_FOLDER_WINDOW (parent_window)) {
3302                         ModestFolderWindow *folder_window = (ModestFolderWindow *) parent_window;
3303                         folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (folder_window));
3304                 }
3305
3306                 /* Clear the folders view */
3307                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3308                 gtk_tree_selection_unselect_all (sel);
3309
3310                 /* Actually rename the folder */
3311                 modest_mail_operation_rename_folder (mail_op,
3312                                                      TNY_FOLDER (data->folder),
3313                                                      (const gchar *) (data->new_name),
3314                                                      on_rename_folder_cb,
3315                                                      folder_view);
3316                 g_object_unref (mail_op);
3317         }
3318
3319         g_object_unref (data->folder);
3320         g_free (data->new_name);
3321         g_free (data);
3322 }
3323
3324 void
3325 modest_ui_actions_on_rename_folder (GtkAction *action,
3326                                      ModestWindow *window)
3327 {
3328         modest_ui_actions_on_edit_mode_rename_folder (window);
3329 }
3330
3331 gboolean
3332 modest_ui_actions_on_edit_mode_rename_folder (ModestWindow *window)
3333 {
3334         TnyFolderStore *folder;
3335         GtkWidget *folder_view;
3336         gboolean do_rename = TRUE;
3337
3338         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3339
3340         if (MODEST_IS_FOLDER_WINDOW (window)) {
3341                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3342         } else {
3343                 return FALSE;
3344         }
3345
3346         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3347
3348         if (!folder)
3349                 return FALSE;
3350
3351         if (TNY_IS_FOLDER (folder)) {
3352                 gchar *folder_name = NULL;
3353                 gint response;
3354                 const gchar *current_name;
3355                 TnyFolderStore *parent;
3356
3357                 current_name = tny_folder_get_name (TNY_FOLDER (folder));
3358                 parent = tny_folder_get_folder_store (TNY_FOLDER (folder));
3359                 response = modest_platform_run_rename_folder_dialog (MODEST_WINDOW (window),
3360                                                                      parent, current_name,
3361                                                                      &folder_name);
3362                 g_object_unref (parent);
3363
3364                 if (response != GTK_RESPONSE_ACCEPT || strlen (folder_name) == 0) {
3365                         do_rename = FALSE;
3366                 } else {
3367                         RenameFolderInfo *rename_folder_data = g_new0 (RenameFolderInfo, 1);
3368                         rename_folder_data->folder = g_object_ref (folder);
3369                         rename_folder_data->new_name = folder_name;
3370                         modest_platform_connect_if_remote_and_perform (window, TRUE,
3371                                         folder, on_rename_folder_performer, rename_folder_data);
3372                 }
3373         }
3374         g_object_unref (folder);
3375         return do_rename;
3376 }
3377
3378 static void
3379 modest_ui_actions_delete_folder_error_handler (ModestMailOperation *mail_op,
3380                                                gpointer user_data)
3381 {
3382         GObject *win = modest_mail_operation_get_source (mail_op);
3383         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel (GTK_WIDGET (win));
3384
3385         modest_platform_run_information_dialog (toplevel,
3386                                                 _("mail_in_ui_folder_delete_error"),
3387                                                 FALSE);
3388         g_object_unref (win);
3389 }
3390
3391 typedef struct {
3392         TnyFolderStore *folder;
3393         gboolean move_to_trash;
3394 } DeleteFolderInfo;
3395
3396 static void
3397 on_delete_folder_cb (gboolean canceled,
3398                      GError *err,
3399                      ModestWindow *parent_window,
3400                      TnyAccount *account,
3401                      gpointer user_data)
3402 {
3403         DeleteFolderInfo *info = (DeleteFolderInfo*) user_data;
3404         GtkWidget *folder_view;
3405         ModestMailOperation *mail_op;
3406         GtkTreeSelection *sel;
3407
3408         if (!MODEST_IS_WINDOW(parent_window) || canceled || (err!=NULL)) {
3409                 /* Note that the connection process can fail due to
3410                    memory low conditions as it can not successfully
3411                    store the summary */
3412                 if (!modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
3413                                                                      (GtkWidget*) parent_window, err,
3414                                                                      account, NULL))
3415                         g_debug ("Error connecting when trying to delete a folder");
3416                 g_object_unref (G_OBJECT (info->folder));
3417                 g_free (info);
3418                 return;
3419         }
3420
3421         if (MODEST_IS_FOLDER_WINDOW (parent_window)) {
3422                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (parent_window)));
3423         } else {
3424                 g_object_unref (G_OBJECT (info->folder));
3425                 g_free (info);
3426                 return;
3427         }
3428
3429         /* Unselect the folder before deleting it to free the headers */
3430         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3431         gtk_tree_selection_unselect_all (sel);
3432
3433         /* Create the mail operation */
3434         mail_op =
3435                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3436                                 modest_ui_actions_delete_folder_error_handler,
3437                                 NULL, NULL);
3438
3439         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3440                         mail_op);
3441         modest_mail_operation_remove_folder (mail_op, TNY_FOLDER (info->folder), info->move_to_trash);
3442
3443         g_object_unref (mail_op);
3444         g_object_unref (info->folder);
3445         g_free (info);
3446 }
3447
3448 static gboolean
3449 delete_folder (ModestWindow *window, gboolean move_to_trash)
3450 {
3451         TnyFolderStore *folder;
3452         GtkWidget *folder_view;
3453         gint response;
3454         gchar *message;
3455
3456         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3457
3458         if (MODEST_IS_FOLDER_WINDOW (window)) {
3459                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3460         } else {
3461                 return FALSE;
3462         }
3463         if (!folder_view)
3464                 return FALSE;
3465
3466         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
3467
3468         if (!folder)
3469                 return FALSE;
3470
3471         /* Show an error if it's an account */
3472         if (!TNY_IS_FOLDER (folder)) {
3473                 modest_platform_run_information_dialog (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (window))),
3474                                                         _("mail_in_ui_folder_delete_error"),
3475                                                         FALSE);
3476                 g_object_unref (G_OBJECT (folder));
3477                 return FALSE;
3478         }
3479
3480         /* Ask the user */
3481         message =  g_strdup_printf (_("mcen_nc_delete_folder_text"),
3482                                     tny_folder_get_name (TNY_FOLDER (folder)));
3483         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (window))),
3484                                                             (const gchar *) message);
3485         g_free (message);
3486
3487         if (response == GTK_RESPONSE_OK) {
3488                 TnyAccount *account = NULL;
3489                 DeleteFolderInfo *info = NULL;
3490                 info = g_new0(DeleteFolderInfo, 1);
3491                 info->folder = g_object_ref (folder);
3492                 info->move_to_trash = move_to_trash;
3493
3494                 account = tny_folder_get_account (TNY_FOLDER (folder));
3495                 modest_platform_connect_if_remote_and_perform (window,
3496                                                                TRUE,
3497                                                                TNY_FOLDER_STORE (account),
3498                                                                on_delete_folder_cb, info);
3499                 g_object_unref (account);
3500                 g_object_unref (folder);
3501                 return TRUE;
3502         } else {
3503                 return FALSE;
3504         }
3505 }
3506
3507 void
3508 modest_ui_actions_on_delete_folder (GtkAction *action,
3509                                     ModestWindow *window)
3510 {
3511         modest_ui_actions_on_edit_mode_delete_folder (window);
3512 }
3513
3514 gboolean
3515 modest_ui_actions_on_edit_mode_delete_folder (ModestWindow *window)
3516 {
3517         g_return_val_if_fail (MODEST_IS_WINDOW(window), TRUE);
3518
3519         return delete_folder (window, FALSE);
3520 }
3521
3522
3523 typedef struct _PasswordDialogFields {
3524         GtkWidget *username;
3525         GtkWidget *password;
3526         GtkWidget *dialog;
3527 } PasswordDialogFields;
3528
3529 static void
3530 password_dialog_check_field (GtkEditable *editable,
3531                              PasswordDialogFields *fields)
3532 {
3533         const gchar *value;
3534         gboolean any_value_empty = FALSE;
3535
3536         value = modest_entry_get_text (fields->username);
3537         if ((value == NULL) || value[0] == '\0') {
3538                 any_value_empty = TRUE;
3539         }
3540         value = modest_entry_get_text (fields->password);
3541         if ((value == NULL) || value[0] == '\0') {
3542                 any_value_empty = TRUE;
3543         }
3544         gtk_dialog_set_response_sensitive (GTK_DIALOG (fields->dialog), GTK_RESPONSE_ACCEPT, !any_value_empty);
3545 }
3546
3547 void
3548 modest_ui_actions_on_password_requested (TnyAccountStore *account_store,
3549                                          const gchar* server_account_name,
3550                                          gchar **username,
3551                                          gchar **password,
3552                                          gboolean *cancel,
3553                                          gboolean *remember,
3554                                          ModestMainWindow *main_window)
3555 {
3556         g_return_if_fail(server_account_name);
3557         gboolean completed = FALSE;
3558         PasswordDialogFields *fields = NULL;
3559
3560         /* Initalize output parameters: */
3561         if (cancel)
3562                 *cancel = FALSE;
3563
3564         if (remember)
3565                 *remember = TRUE;
3566
3567 #ifndef MODEST_TOOLKIT_GTK
3568         /* Maemo uses a different (awkward) button order,
3569          * It should probably just use gtk_alternative_dialog_button_order ().
3570          */
3571 #ifdef MODEST_TOOLKIT_HILDON2
3572         GtkWidget *dialog =
3573                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3574                                              NULL,
3575                                              GTK_DIALOG_MODAL,
3576                                              _HL_DONE,
3577                                              GTK_RESPONSE_ACCEPT,
3578                                              NULL);
3579         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox),
3580                                         HILDON_MARGIN_DOUBLE);
3581 #else
3582         GtkWidget *dialog =
3583                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3584                                              NULL,
3585                                              GTK_DIALOG_MODAL,
3586                                              _("mcen_bd_dialog_ok"),
3587                                              GTK_RESPONSE_ACCEPT,
3588                                              _("mcen_bd_dialog_cancel"),
3589                                              GTK_RESPONSE_REJECT,
3590                                              NULL);
3591 #endif /* MODEST_TOOLKIT_HILDON2 */
3592 #else
3593         GtkWidget *dialog =
3594                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3595                                              NULL,
3596                                              GTK_DIALOG_MODAL,
3597                                              GTK_STOCK_CANCEL,
3598                                              GTK_RESPONSE_REJECT,
3599                                              GTK_STOCK_OK,
3600                                              GTK_RESPONSE_ACCEPT,
3601                                              NULL);
3602 #endif /* MODEST_TOOLKIT_GTK */
3603
3604         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (dialog), NULL);
3605
3606         gchar *server_name = modest_account_mgr_get_server_account_hostname (
3607                 modest_runtime_get_account_mgr(), server_account_name);
3608         if (!server_name) {/* This happened once, though I don't know why. murrayc. */
3609                 g_warning("%s: Could not get server name for server account '%s'", __FUNCTION__, server_account_name);
3610                 if (cancel)
3611                         *cancel = TRUE;
3612                 gtk_widget_destroy (dialog);
3613                 return;
3614         }
3615
3616         gchar *txt = g_strdup_printf (_("mail_ia_password_info"), server_name);
3617         GtkWidget *label = gtk_label_new (txt);
3618         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
3619         g_free (txt);
3620         g_free (server_name);
3621         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), label,
3622                             FALSE, FALSE, 0);
3623         server_name = NULL;
3624
3625         /* username: */
3626         gchar *initial_username = modest_account_mgr_get_server_account_username (
3627                 modest_runtime_get_account_mgr(), server_account_name);
3628
3629         GtkWidget *entry_username = modest_toolkit_factory_create_entry (modest_runtime_get_toolkit_factory ());
3630         if (initial_username)
3631                 modest_entry_set_text (entry_username, initial_username);
3632
3633         /* Dim this if a connection has ever succeeded with this username,
3634          * as per the UI spec: */
3635         /* const gboolean username_known =  */
3636         /*      modest_account_mgr_get_server_account_username_has_succeeded( */
3637         /*              modest_runtime_get_account_mgr(), server_account_name); */
3638         /* gtk_widget_set_sensitive (entry_username, !username_known); */
3639
3640         /* We drop the username sensitive code and disallow changing it here
3641          * as tinymail does not support really changing the username in the callback
3642          */
3643         gtk_widget_set_sensitive (entry_username, FALSE);
3644
3645         /* Auto-capitalization is the default, so let's turn it off: */
3646 #ifdef MAEMO_CHANGES
3647         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_username), HILDON_GTK_INPUT_MODE_FULL);
3648 #endif
3649
3650         /* Create a size group to be used by all captions.
3651          * Note that HildonCaption does not create a default size group if we do not specify one.
3652          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
3653         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
3654
3655         GtkWidget *caption = modest_toolkit_utils_create_captioned (sizegroup, NULL,
3656                                                                     _("mail_fi_username"), FALSE,
3657                                                                     entry_username);
3658         gtk_widget_show (entry_username);
3659         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3660                 FALSE, FALSE, MODEST_MARGIN_HALF);
3661         gtk_widget_show (caption);
3662
3663         /* password: */
3664         GtkWidget *entry_password = modest_toolkit_factory_create_entry (modest_runtime_get_toolkit_factory ());
3665         gtk_entry_set_visibility (GTK_ENTRY(entry_password), FALSE);
3666         /* gtk_entry_set_invisible_char (GTK_ENTRY(entry_password), "*"); */
3667
3668         /* Auto-capitalization is the default, so let's turn it off: */
3669 #ifdef MAEMO_CHANGES
3670         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_password),
3671                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
3672 #endif
3673
3674         caption = modest_toolkit_utils_create_captioned (sizegroup, NULL,
3675                                                          _("mail_fi_password"), FALSE,
3676                                                          entry_password);
3677         gtk_widget_show (entry_password);
3678         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3679                 FALSE, FALSE, MODEST_MARGIN_HALF);
3680         gtk_widget_show (caption);
3681         g_object_unref (sizegroup);
3682
3683         if (initial_username != NULL)
3684                 gtk_widget_grab_focus (GTK_WIDGET (entry_password));
3685
3686 /* This is not in the Maemo UI spec:
3687         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
3688         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
3689                             TRUE, FALSE, 0);
3690 */
3691
3692         fields = g_slice_new0 (PasswordDialogFields);
3693         fields->username = entry_username;
3694         fields->password = entry_password;
3695         fields->dialog = dialog;
3696
3697         g_signal_connect (entry_username, "changed", G_CALLBACK (password_dialog_check_field), fields);
3698         g_signal_connect (entry_password, "changed", G_CALLBACK (password_dialog_check_field), fields);
3699         password_dialog_check_field (NULL, fields);
3700
3701         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
3702
3703         while (!completed) {
3704
3705                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
3706                         if (username) {
3707                                 *username = g_strdup (modest_entry_get_text (entry_username));
3708
3709                                 /* Note that an empty field becomes the "" string */
3710                                 if (*username && strlen (*username) > 0) {
3711                                         modest_account_mgr_set_server_account_username (modest_runtime_get_account_mgr(),
3712                                                                                         server_account_name,
3713                                                                                         *username);
3714                                         completed = TRUE;
3715
3716                                         const gboolean username_was_changed =
3717                                                 (strcmp (*username, initial_username) != 0);
3718                                         if (username_was_changed) {
3719                                                 g_warning ("%s: tinymail does not yet support changing the "
3720                                                            "username in the get_password() callback.\n", __FUNCTION__);
3721                                         }
3722                                 } else {
3723                                         g_free (*username);
3724                                         *username = NULL;
3725                                         /* Show error */
3726                                         modest_platform_information_banner (GTK_WIDGET (dialog), NULL,
3727                                                                             _("mcen_ib_username_pw_incorrect"));
3728                                         completed = FALSE;
3729                                 }
3730                         }
3731
3732                         if (password) {
3733                                 *password = g_strdup (modest_entry_get_text (entry_password));
3734
3735                                 /* We do not save the password in the configuration,
3736                                  * because this function is only called for passwords that should
3737                                  * not be remembered:
3738                                  modest_server_account_set_password (
3739                                  modest_runtime_get_account_mgr(), server_account_name,
3740                                  *password);
3741                                  */
3742                         }
3743                         if (cancel)
3744                                 *cancel   = FALSE;
3745                 } else {
3746                         completed = TRUE;
3747                         if (username)
3748                                 *username = NULL;
3749                         if (password)
3750                                 *password = NULL;
3751                         if (cancel)
3752                                 *cancel   = TRUE;
3753                 }
3754         }
3755
3756 /* This is not in the Maemo UI spec:
3757         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (remember_pass_check)))
3758                 *remember = TRUE;
3759         else
3760                 *remember = FALSE;
3761 */
3762
3763         g_free (initial_username);
3764         gtk_widget_destroy (dialog);
3765         g_slice_free (PasswordDialogFields, fields);
3766
3767         /* printf ("DEBUG: %s: cancel=%d\n", __FUNCTION__, *cancel); */
3768 }
3769
3770 void
3771 modest_ui_actions_on_cut (GtkAction *action,
3772                           ModestWindow *window)
3773 {
3774         GtkWidget *focused_widget;
3775         GtkClipboard *clipboard;
3776
3777         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3778         focused_widget = gtk_container_get_focus_child ((GtkContainer *) window);
3779         if (GTK_IS_EDITABLE (focused_widget)) {
3780                 gtk_editable_cut_clipboard (GTK_EDITABLE(focused_widget));
3781                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3782                 gtk_clipboard_store (clipboard);
3783         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3784                 GtkTextBuffer *buffer;
3785
3786                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3787                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
3788                         gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
3789                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3790                         gtk_clipboard_store (clipboard);
3791                 }
3792         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
3793                 TnyList *header_list = modest_header_view_get_selected_headers (
3794                                 MODEST_HEADER_VIEW (focused_widget));
3795                 gboolean continue_download = FALSE;
3796                 gint num_of_unc_msgs;
3797
3798                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
3799
3800                 if (num_of_unc_msgs) {
3801                         TnyAccount *account = get_account_from_header_list (header_list);
3802                         if (account) {
3803                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
3804                                 g_object_unref (account);
3805                         }
3806                 }
3807
3808                 if (num_of_unc_msgs == 0 || continue_download) {
3809 /*                      modest_platform_information_banner (
3810                                         NULL, NULL, _CS("mcen_ib_getting_items"));*/
3811                         modest_header_view_cut_selection (
3812                                         MODEST_HEADER_VIEW (focused_widget));
3813                 }
3814
3815                 g_object_unref (header_list);
3816         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
3817                 modest_folder_view_cut_selection (MODEST_FOLDER_VIEW (focused_widget));
3818         }
3819 }
3820
3821 void
3822 modest_ui_actions_on_copy (GtkAction *action,
3823                            ModestWindow *window)
3824 {
3825         GtkClipboard *clipboard;
3826         GtkWidget *focused_widget;
3827         gboolean copied = TRUE;
3828
3829         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3830         focused_widget = gtk_container_get_focus_child ((GtkContainer *) window);
3831
3832         if (GTK_IS_LABEL (focused_widget)) {
3833                 gchar *selection;
3834                 selection = modest_text_utils_label_get_selection (GTK_LABEL (focused_widget));
3835                 gtk_clipboard_set_text (clipboard, selection, -1);
3836                 g_free (selection);
3837                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3838                 gtk_clipboard_store (clipboard);
3839         } else if (GTK_IS_EDITABLE (focused_widget)) {
3840                 gtk_editable_copy_clipboard (GTK_EDITABLE(focused_widget));
3841                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3842                 gtk_clipboard_store (clipboard);
3843         } else if (GTK_IS_HTML (focused_widget)) {
3844                 const gchar *sel;
3845                 int len = -1;
3846                 sel = gtk_html_get_selection_html (GTK_HTML (focused_widget), &len);
3847                 if ((sel == NULL) || (sel[0] == '\0')) {
3848                         copied = FALSE;
3849                 } else {
3850                         gtk_html_copy (GTK_HTML (focused_widget));
3851                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3852                         gtk_clipboard_store (clipboard);
3853                 }
3854         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3855                 GtkTextBuffer *buffer;
3856                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3857                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
3858                         gtk_text_buffer_copy_clipboard (buffer, clipboard);
3859                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3860                         gtk_clipboard_store (clipboard);
3861                 }
3862         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
3863                 TnyList *header_list = modest_header_view_get_selected_headers (
3864                                 MODEST_HEADER_VIEW (focused_widget));
3865                 gboolean continue_download = FALSE;
3866                 gint num_of_unc_msgs;
3867
3868                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
3869
3870                 if (num_of_unc_msgs) {
3871                         TnyAccount *account = get_account_from_header_list (header_list);
3872                         if (account) {
3873                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
3874                                 g_object_unref (account);
3875                         }
3876                 }
3877
3878                 if (num_of_unc_msgs == 0 || continue_download) {
3879                         modest_platform_information_banner (
3880                                         NULL, NULL, _CS_GETTING_ITEMS);
3881                         modest_header_view_copy_selection (
3882                                         MODEST_HEADER_VIEW (focused_widget));
3883                 } else
3884                         copied = FALSE;
3885
3886                 g_object_unref (header_list);
3887
3888         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
3889                 modest_folder_view_copy_selection (MODEST_FOLDER_VIEW (focused_widget));
3890         }
3891
3892         /* Show information banner if there was a copy to clipboard */
3893         if(copied)
3894                 modest_platform_information_banner (
3895                                 NULL, NULL, _CS_COPIED);
3896 }
3897
3898 void
3899 modest_ui_actions_on_undo (GtkAction *action,
3900                            ModestWindow *window)
3901 {
3902         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
3903                 modest_msg_edit_window_undo (MODEST_MSG_EDIT_WINDOW (window));
3904         } else {
3905                 g_return_if_reached ();
3906         }
3907 }
3908
3909 void
3910 modest_ui_actions_on_redo (GtkAction *action,
3911                            ModestWindow *window)
3912 {
3913         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
3914                 modest_msg_edit_window_redo (MODEST_MSG_EDIT_WINDOW (window));
3915         }
3916         else {
3917                 g_return_if_reached ();
3918         }
3919 }
3920
3921
3922 static void
3923 destroy_information_note (ModestMailOperation *mail_op,
3924                           gpointer user_data)
3925 {
3926         /* destroy information note */
3927         gtk_widget_destroy (GTK_WIDGET(user_data));
3928 }
3929
3930 static void
3931 destroy_folder_information_note (ModestMailOperation *mail_op,
3932                                  TnyFolder *new_folder,
3933                                  gpointer user_data)
3934 {
3935         /* destroy information note */
3936         gtk_widget_destroy (GTK_WIDGET(user_data));
3937 }
3938
3939
3940 static void
3941 paste_as_attachment_free (gpointer data)
3942 {
3943         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) data;
3944
3945         if (helper->banner) {
3946                 gtk_widget_destroy (helper->banner);
3947                 g_object_unref (helper->banner);
3948         }
3949         g_free (helper);
3950 }
3951
3952 static void
3953 paste_msg_as_attachment_cb (ModestMailOperation *mail_op,
3954                             TnyHeader *header,
3955                             TnyMsg *msg,
3956                             gpointer userdata)
3957 {
3958         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) userdata;
3959         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (helper->window));
3960
3961         if (msg == NULL)
3962                 return;
3963
3964         modest_msg_edit_window_add_part (MODEST_MSG_EDIT_WINDOW (helper->window), TNY_MIME_PART (msg));
3965
3966 }
3967
3968 void
3969 modest_ui_actions_on_paste (GtkAction *action,
3970                             ModestWindow *window)
3971 {
3972         GtkWidget *focused_widget = NULL;
3973         GtkWidget *inf_note = NULL;
3974         ModestMailOperation *mail_op = NULL;
3975
3976         focused_widget = gtk_container_get_focus_child ((GtkContainer *) window);
3977         if (GTK_IS_EDITABLE (focused_widget)) {
3978                 gtk_editable_paste_clipboard (GTK_EDITABLE(focused_widget));
3979         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3980                 ModestEmailClipboard *e_clipboard = NULL;
3981                 e_clipboard = modest_runtime_get_email_clipboard ();
3982                 if (modest_email_clipboard_cleared (e_clipboard)) {
3983                         GtkTextBuffer *buffer;
3984                         GtkClipboard *clipboard;
3985
3986                         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3987                         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3988                         gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
3989                 } else if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
3990                         ModestMailOperation *mail_op;
3991                         TnyFolder *src_folder = NULL;
3992                         TnyList *data = NULL;
3993                         gboolean delete;
3994                         PasteAsAttachmentHelper *helper = g_new0 (PasteAsAttachmentHelper, 1);
3995                         helper->window = MODEST_MSG_EDIT_WINDOW (window);
3996                         helper->banner = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
3997                                                                            _CS_PASTING);
3998                         modest_email_clipboard_get_data (e_clipboard, &src_folder, &data, &delete);
3999                         mail_op = modest_mail_operation_new (G_OBJECT (window));
4000                         if (helper->banner != NULL) {
4001                                 g_object_ref (G_OBJECT (helper->banner));
4002                                 gtk_widget_show (GTK_WIDGET (helper->banner));
4003                         }
4004
4005                         if (data != NULL) {
4006                                 modest_mail_operation_get_msgs_full (mail_op,
4007                                                                      data,
4008                                                                      (GetMsgAsyncUserCallback) paste_msg_as_attachment_cb,
4009                                                                      helper,
4010                                                                      paste_as_attachment_free);
4011                         }
4012                         /* Free */
4013                         if (data)
4014                                 g_object_unref (data);
4015                         if (src_folder)
4016                                 g_object_unref (src_folder);
4017
4018                 }
4019         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4020                 ModestEmailClipboard *clipboard = NULL;
4021                 TnyFolder *src_folder = NULL;
4022                 TnyFolderStore *folder_store = NULL;
4023                 TnyList *data = NULL;
4024                 gboolean delete = FALSE;
4025
4026                 /* Check clipboard source */
4027                 clipboard = modest_runtime_get_email_clipboard ();
4028                 if (modest_email_clipboard_cleared (clipboard))
4029                         return;
4030
4031                 /* Get elements to paste */
4032                 modest_email_clipboard_get_data (clipboard, &src_folder, &data, &delete);
4033
4034                 /* Create a new mail operation */
4035                 mail_op = modest_mail_operation_new (G_OBJECT(window));
4036
4037                 /* Get destination folder */
4038                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (focused_widget));
4039
4040                 /* transfer messages  */
4041                 if (data != NULL) {
4042                         gint response = 0;
4043
4044                         /* Ask for user confirmation */
4045                         response =
4046                                 modest_ui_actions_msgs_move_to_confirmation (window,
4047                                                                              TNY_FOLDER (folder_store),
4048                                                                              delete,
4049                                                                              data);
4050
4051                         if (response == GTK_RESPONSE_OK) {
4052                                 /* Launch notification */
4053                                 inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4054                                                                              _CS_PASTING);
4055                                 if (inf_note != NULL)  {
4056                                         gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4057                                         gtk_widget_show (GTK_WIDGET(inf_note));
4058                                 }
4059
4060                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4061                                 modest_mail_operation_xfer_msgs (mail_op,
4062                                                                  data,
4063                                                                  TNY_FOLDER (folder_store),
4064                                                                  delete,
4065                                                                  destroy_information_note,
4066                                                                  inf_note);
4067                         } else {
4068                                 g_object_unref (mail_op);
4069                         }
4070
4071                 } else if (src_folder != NULL) {
4072                         /* Launch notification */
4073                         inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4074                                                                      _CS_PASTING);
4075                         if (inf_note != NULL)  {
4076                                 gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4077                                 gtk_widget_show (GTK_WIDGET(inf_note));
4078                         }
4079
4080                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4081                         modest_mail_operation_xfer_folder (mail_op,
4082                                                            src_folder,
4083                                                            folder_store,
4084                                                            delete,
4085                                                            destroy_folder_information_note,
4086                                                            inf_note);
4087                 }
4088
4089                 /* Free */
4090                 if (data != NULL)
4091                         g_object_unref (data);
4092                 if (src_folder != NULL)
4093                         g_object_unref (src_folder);
4094                 if (folder_store != NULL)
4095                         g_object_unref (folder_store);
4096         }
4097 }
4098
4099
4100 void
4101 modest_ui_actions_on_select_all (GtkAction *action,
4102                                  ModestWindow *window)
4103 {
4104         GtkWidget *focused_widget;
4105
4106         focused_widget = gtk_container_get_focus_child ((GtkContainer *) window);
4107         if (MODEST_IS_ATTACHMENTS_VIEW (focused_widget)) {
4108                 modest_attachments_view_select_all (MODEST_ATTACHMENTS_VIEW (focused_widget));
4109         } else if (GTK_IS_LABEL (focused_widget)) {
4110                 gtk_label_select_region (GTK_LABEL (focused_widget), 0, -1);
4111         } else if (GTK_IS_EDITABLE (focused_widget)) {
4112                 gtk_editable_select_region (GTK_EDITABLE(focused_widget), 0, -1);
4113         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4114                 GtkTextBuffer *buffer;
4115                 GtkTextIter start, end;
4116
4117                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4118                 gtk_text_buffer_get_start_iter (buffer, &start);
4119                 gtk_text_buffer_get_end_iter (buffer, &end);
4120                 gtk_text_buffer_select_range (buffer, &start, &end);
4121         } else if (GTK_IS_HTML (focused_widget)) {
4122                 gtk_html_select_all (GTK_HTML (focused_widget));
4123         }
4124
4125 }
4126
4127 void
4128 modest_ui_actions_on_mark_as_read (GtkAction *action,
4129                                    ModestWindow *window)
4130 {
4131         g_return_if_fail (MODEST_IS_WINDOW(window));
4132
4133         /* Mark each header as read */
4134         do_headers_action (window, headers_action_mark_as_read, NULL);
4135 }
4136
4137 void
4138 modest_ui_actions_on_mark_as_unread (GtkAction *action,
4139                                      ModestWindow *window)
4140 {
4141         g_return_if_fail (MODEST_IS_WINDOW(window));
4142
4143         /* Mark each header as read */
4144         do_headers_action (window, headers_action_mark_as_unread, NULL);
4145 }
4146
4147 void
4148 modest_ui_actions_on_change_zoom (GtkRadioAction *action,
4149                                   GtkRadioAction *selected,
4150                                   ModestWindow *window)
4151 {
4152         gint value;
4153
4154         value = gtk_radio_action_get_current_value (selected);
4155         if (MODEST_IS_WINDOW (window)) {
4156                 modest_window_set_zoom (MODEST_WINDOW (window), ((gdouble)value)/100);
4157         }
4158 }
4159
4160 void
4161 modest_ui_actions_msg_edit_on_change_priority (GtkRadioAction *action,
4162                                                GtkRadioAction *selected,
4163                                                ModestWindow *window)
4164 {
4165         TnyHeaderFlags flags;
4166         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4167
4168         flags = gtk_radio_action_get_current_value (selected);
4169         modest_msg_edit_window_set_priority_flags (MODEST_MSG_EDIT_WINDOW (window), flags);
4170 }
4171
4172 void
4173 modest_ui_actions_msg_edit_on_change_file_format (GtkRadioAction *action,
4174                                                   GtkRadioAction *selected,
4175                                                   ModestWindow *window)
4176 {
4177         gint file_format;
4178
4179         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4180
4181         file_format = gtk_radio_action_get_current_value (selected);
4182         modest_msg_edit_window_set_file_format (MODEST_MSG_EDIT_WINDOW (window), file_format);
4183 }
4184
4185
4186 void
4187 modest_ui_actions_on_zoom_plus (GtkAction *action,
4188                                 ModestWindow *window)
4189 {
4190         g_return_if_fail (MODEST_IS_WINDOW (window));
4191
4192         modest_window_zoom_plus (MODEST_WINDOW (window));
4193 }
4194
4195 void
4196 modest_ui_actions_on_zoom_minus (GtkAction *action,
4197                                  ModestWindow *window)
4198 {
4199         g_return_if_fail (MODEST_IS_WINDOW (window));
4200
4201         modest_window_zoom_minus (MODEST_WINDOW (window));
4202 }
4203
4204 void
4205 modest_ui_actions_on_toggle_fullscreen    (GtkToggleAction *toggle,
4206                                            ModestWindow *window)
4207 {
4208         ModestWindowMgr *mgr;
4209         gboolean fullscreen, active;
4210         g_return_if_fail (MODEST_IS_WINDOW (window));
4211
4212         mgr = modest_runtime_get_window_mgr ();
4213
4214         active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle)))?1:0;
4215         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4216
4217         if (active != fullscreen) {
4218                 modest_window_mgr_set_fullscreen_mode (mgr, active);
4219 #ifndef MODEST_TOOLKIT_HILDON2
4220                 GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) window);
4221                 gtk_window_present (toplevel);
4222 #endif
4223         }
4224 }
4225
4226 void
4227 modest_ui_actions_on_change_fullscreen (GtkAction *action,
4228                                         ModestWindow *window)
4229 {
4230         ModestWindowMgr *mgr;
4231         gboolean fullscreen;
4232
4233         g_return_if_fail (MODEST_IS_WINDOW (window));
4234
4235         mgr = modest_runtime_get_window_mgr ();
4236         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4237         modest_window_mgr_set_fullscreen_mode (mgr, !fullscreen);
4238
4239 }
4240
4241 /*
4242  * Used by modest_ui_actions_on_details to call do_headers_action
4243  */
4244 static void
4245 headers_action_show_details (TnyHeader *header,
4246                              ModestWindow *window,
4247                              gpointer user_data)
4248
4249 {
4250         gboolean async_retrieval;
4251         GtkWindow *toplevel;
4252         TnyMsg *msg = NULL;
4253
4254         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
4255                 async_retrieval = TRUE;
4256                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (window));
4257                 async_retrieval = !TNY_IS_CAMEL_BS_MSG (msg);
4258         } else {
4259                 async_retrieval = FALSE;
4260         }
4261         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) window);
4262         modest_platform_run_header_details_dialog (toplevel, header, async_retrieval, msg);
4263         if (msg)
4264                 g_object_unref (msg);
4265 }
4266
4267 /*
4268  * Show the header details in a ModestDetailsDialog widget
4269  */
4270 void
4271 modest_ui_actions_on_details (GtkAction *action,
4272                               ModestWindow *win)
4273 {
4274         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
4275                 TnyMsg *msg;
4276                 TnyHeader *header;
4277
4278                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
4279                 if (!msg)
4280                         return;
4281
4282                 header = tny_msg_get_header (msg);
4283                 if (header) {
4284                         headers_action_show_details (header, win, NULL);
4285                         g_object_unref (header);
4286                 }
4287                 g_object_unref (msg);
4288         } else if (MODEST_IS_HEADER_WINDOW (win)) {
4289                 TnyFolder *folder;
4290                 GtkWidget *header_view;
4291
4292                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
4293                 folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
4294                 if (folder) {
4295                         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
4296
4297                         modest_platform_run_folder_details_dialog (toplevel, folder);
4298                         g_object_unref (folder);
4299                 }
4300         }
4301 }
4302
4303 void
4304 modest_ui_actions_on_limit_error (GtkAction *action,
4305                                   ModestWindow *win)
4306 {
4307         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win));
4308
4309         modest_platform_information_banner ((GtkWidget *) win, NULL, _CS_MAXIMUM_CHARACTERS_REACHED);
4310
4311 }
4312
4313 void
4314 modest_ui_actions_on_toggle_show_cc (GtkToggleAction *toggle,
4315                                      ModestMsgEditWindow *window)
4316 {
4317         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4318
4319         modest_msg_edit_window_show_cc (window, gtk_toggle_action_get_active (toggle));
4320 }
4321
4322 void
4323 modest_ui_actions_on_toggle_show_bcc (GtkToggleAction *toggle,
4324                                       ModestMsgEditWindow *window)
4325 {
4326         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4327
4328         modest_msg_edit_window_show_bcc (window, gtk_toggle_action_get_active (toggle));
4329 }
4330
4331
4332 void
4333 modest_ui_actions_on_toggle_toolbar (GtkToggleAction *toggle,
4334                                      ModestWindow *window)
4335 {
4336         gboolean active, fullscreen = FALSE;
4337         ModestWindowMgr *mgr;
4338
4339         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle));
4340
4341         /* Check if we want to toggle the toolbar view in fullscreen
4342            or normal mode */
4343         if (!strcmp (gtk_action_get_name (GTK_ACTION (toggle)),
4344                      "ViewShowToolbarFullScreen")) {
4345                 fullscreen = TRUE;
4346         }
4347
4348         /* Toggle toolbar */
4349         mgr = modest_runtime_get_window_mgr ();
4350         modest_window_mgr_show_toolbars (mgr, G_TYPE_FROM_INSTANCE (window), active, fullscreen);
4351 }
4352
4353 void
4354 modest_ui_actions_msg_edit_on_select_font (GtkAction *action,
4355                                            ModestMsgEditWindow *window)
4356 {
4357         modest_msg_edit_window_select_font (window);
4358 }
4359
4360
4361 void
4362 modest_ui_actions_on_folder_display_name_changed (ModestFolderView *folder_view,
4363                                                   const gchar *display_name,
4364                                                   GtkWindow *window)
4365 {
4366         /* don't update the display name if it was already set;
4367          * updating the display name apparently is expensive */
4368         const gchar* old_name = gtk_window_get_title (window);
4369
4370         if (display_name == NULL)
4371                 display_name = " ";
4372
4373         if (old_name && display_name && strcmp (old_name, display_name) == 0)
4374                 return; /* don't do anything */
4375
4376         /* This is usually used to change the title of the main window, which
4377          * is the one that holds the folder view. Note that this change can
4378          * happen even when the widget doesn't have the focus. */
4379         gtk_window_set_title (window, display_name);
4380
4381 }
4382
4383 void
4384 modest_ui_actions_on_select_contacts (GtkAction *action, ModestMsgEditWindow *window)
4385 {
4386         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4387         modest_msg_edit_window_select_contacts (window);
4388 }
4389
4390 void
4391 modest_ui_actions_on_check_names (GtkAction *action, ModestMsgEditWindow *window)
4392 {
4393         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4394         modest_msg_edit_window_check_names (window, FALSE);
4395 }
4396
4397
4398 static void
4399 on_move_to_dialog_response (GtkDialog *dialog,
4400                             gint       response,
4401                             gpointer   user_data)
4402 {
4403         GtkWidget *parent_win;
4404         MoveToInfo *helper = NULL;
4405         ModestFolderView *folder_view;
4406         gboolean unset_edit_mode = FALSE;
4407
4408         helper = (MoveToInfo *) user_data;
4409
4410         parent_win = (GtkWidget *) helper->win;
4411         folder_view = MODEST_FOLDER_VIEW (g_object_get_data (G_OBJECT (dialog),
4412                                                              MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
4413         switch (response) {
4414                 TnyFolderStore *dst_folder;
4415                 TnyFolderStore *selected;
4416
4417         case MODEST_GTK_RESPONSE_NEW_FOLDER:
4418                 selected = modest_folder_view_get_selected (folder_view);
4419                 modest_ui_actions_create_folder ((GtkWindow *) dialog, GTK_WIDGET (folder_view), selected);
4420                 g_object_unref (selected);
4421                 return;
4422         case GTK_RESPONSE_NONE:
4423         case GTK_RESPONSE_CANCEL:
4424         case GTK_RESPONSE_DELETE_EVENT:
4425                 break;
4426         case GTK_RESPONSE_OK:
4427                 dst_folder = modest_folder_view_get_selected (folder_view);
4428
4429                 if (MODEST_IS_FOLDER_WINDOW (parent_win)) {
4430                         /* Clean list to move used for filtering */
4431                         modest_folder_view_set_list_to_move (folder_view, NULL);
4432
4433                         modest_ui_actions_on_folder_window_move_to (GTK_WIDGET (folder_view),
4434                                                                     dst_folder,
4435                                                                     helper->list,
4436                                                                     MODEST_WINDOW (parent_win));
4437                 } else {
4438                         /* if the user selected a root folder
4439                            (account) then do not perform any action */
4440                         if (TNY_IS_ACCOUNT (dst_folder)) {
4441                                 g_signal_stop_emission_by_name (dialog, "response");
4442                                 return;
4443                         }
4444
4445                         /* Clean list to move used for filtering */
4446                         modest_folder_view_set_list_to_move (folder_view, NULL);
4447
4448                         /* Moving from headers window in edit mode */
4449                         modest_ui_actions_on_window_move_to (NULL, helper->list,
4450                                                              dst_folder,
4451                                                              MODEST_WINDOW (parent_win));
4452                 }
4453
4454                 if (dst_folder)
4455                         g_object_unref (dst_folder);
4456
4457                 unset_edit_mode = TRUE;
4458                 break;
4459         default:
4460                 g_warning ("%s unexpected response id %d", __FUNCTION__, response);
4461         }
4462
4463         /* Free the helper and exit */
4464         if (helper->list)
4465                 g_object_unref (helper->list);
4466         if (unset_edit_mode) {
4467 #ifdef MODEST_TOOLKIT_HILDON2
4468                 modest_hildon2_window_unset_edit_mode (MODEST_HILDON2_WINDOW (helper->win));
4469 #endif
4470         }
4471         g_slice_free (MoveToInfo, helper);
4472         gtk_widget_destroy (GTK_WIDGET (dialog));
4473 }
4474
4475 static GtkWidget*
4476 create_move_to_dialog (GtkWindow *win,
4477                        GtkWidget *folder_view,
4478                        TnyList *list_to_move)
4479 {
4480         GtkWidget *dialog, *tree_view = NULL;
4481
4482         dialog = modest_platform_create_move_to_dialog (win, &tree_view);
4483
4484
4485         /* It could happen that we're trying to move a message from a
4486            window (msg window for example) after the main window was
4487            closed, so we can not just get the model of the folder
4488            view */
4489         if (MODEST_IS_FOLDER_VIEW (folder_view)) {
4490                 const gchar *visible_id = NULL;
4491
4492                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4493                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4494                 modest_folder_view_copy_model (MODEST_FOLDER_VIEW(folder_view),
4495                                                MODEST_FOLDER_VIEW(tree_view));
4496
4497                 visible_id =
4498                         modest_folder_view_get_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(folder_view));
4499
4500                 /* Show the same account than the one that is shown in the main window */
4501                 modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(tree_view),
4502                                                                              visible_id);
4503         } else {
4504                 const gchar *active_account_name = NULL;
4505                 ModestAccountMgr *mgr = NULL;
4506                 ModestAccountSettings *settings = NULL;
4507                 ModestServerAccountSettings *store_settings = NULL;
4508
4509                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4510                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4511                 /* modest_folder_view_update_model (MODEST_FOLDER_VIEW (tree_view), */
4512                 /*                               TNY_ACCOUNT_STORE (modest_runtime_get_account_store ())); */
4513
4514                 active_account_name = modest_window_get_active_account (MODEST_WINDOW (win));
4515                 mgr = modest_runtime_get_account_mgr ();
4516                 settings = modest_account_mgr_load_account_settings (mgr, active_account_name);
4517
4518                 if (settings) {
4519                         const gchar *store_account_name;
4520                         store_settings = modest_account_settings_get_store_settings (settings);
4521                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
4522
4523                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (tree_view),
4524                                                                                      store_account_name);
4525                         g_object_unref (store_settings);
4526                         g_object_unref (settings);
4527                 }
4528         }
4529
4530         /* we keep a pointer to the embedded folder view, so we can
4531          *   retrieve it with get_folder_view_from_move_to_dialog (see
4532          *   above) later (needed for focus handling)
4533          */
4534         g_object_set_data (G_OBJECT(dialog), MODEST_MOVE_TO_DIALOG_FOLDER_VIEW, tree_view);
4535
4536         /* Hide special folders */
4537         if (list_to_move)
4538                 modest_folder_view_set_list_to_move (MODEST_FOLDER_VIEW (tree_view), list_to_move);
4539
4540         gtk_widget_show (GTK_WIDGET (tree_view));
4541
4542         return dialog;
4543 }
4544
4545 /*
4546  * Shows a confirmation dialog to the user when we're moving messages
4547  * from a remote server to the local storage. Returns the dialog
4548  * response. If it's other kind of movement then it always returns
4549  * GTK_RESPONSE_OK
4550  *
4551  * This one is used by the next functions:
4552  *      modest_ui_actions_on_paste                      - commented out
4553  *      drag_and_drop_from_header_view (for d&d in modest_folder_view.c)
4554  */
4555 gint
4556 modest_ui_actions_msgs_move_to_confirmation (ModestWindow *win,
4557                                              TnyFolder *dest_folder,
4558                                              gboolean delete,
4559                                              TnyList *headers)
4560 {
4561         gint response = GTK_RESPONSE_OK;
4562         TnyAccount *account = NULL;
4563         TnyFolder *src_folder = NULL;
4564         TnyIterator *iter = NULL;
4565         TnyHeader *header = NULL;
4566
4567         /* return with OK if the destination is a remote folder */
4568         if (modest_tny_folder_is_remote_folder (dest_folder))
4569                 return GTK_RESPONSE_OK;
4570
4571         /* Get source folder */
4572         iter = tny_list_create_iterator (headers);
4573         header = TNY_HEADER (tny_iterator_get_current (iter));
4574         if (header) {
4575                 src_folder = tny_header_get_folder (header);
4576                 g_object_unref (header);
4577         }
4578         g_object_unref (iter);
4579
4580         /* if no src_folder, message may be an attahcment */
4581         if (src_folder == NULL)
4582                 return GTK_RESPONSE_CANCEL;
4583
4584         /* If the source is a local or MMC folder */
4585         if (!modest_tny_folder_is_remote_folder (src_folder)) {
4586                 g_object_unref (src_folder);
4587                 return GTK_RESPONSE_OK;
4588         }
4589
4590         /* Get the account */
4591         account = tny_folder_get_account (src_folder);
4592
4593         /* now if offline we ask the user */
4594         if(connect_to_get_msg (win, tny_list_get_length (headers), account))
4595                 response = GTK_RESPONSE_OK;
4596         else
4597                 response = GTK_RESPONSE_CANCEL;
4598
4599         /* Frees */
4600         g_object_unref (src_folder);
4601         g_object_unref (account);
4602
4603         return response;
4604 }
4605
4606 static void
4607 move_to_helper_destroyer (gpointer user_data)
4608 {
4609         MoveToHelper *helper = (MoveToHelper *) user_data;
4610
4611         /* Close the "Pasting" information banner */
4612         if (helper->banner) {
4613                 gtk_widget_destroy (GTK_WIDGET (helper->banner));
4614                 g_object_unref (helper->banner);
4615         }
4616         if (gtk_tree_row_reference_valid (helper->reference)) {
4617                 gtk_tree_row_reference_free (helper->reference);
4618                 helper->reference = NULL;
4619         }
4620         g_free (helper);
4621 }
4622
4623 static void
4624 move_to_cb (ModestMailOperation *mail_op,
4625             gpointer user_data)
4626 {
4627         MoveToHelper *helper = (MoveToHelper *) user_data;
4628         GObject *object = modest_mail_operation_get_source (mail_op);
4629
4630         /* Note that the operation could have failed, in that case do
4631            nothing */
4632         if (modest_mail_operation_get_status (mail_op) !=
4633             MODEST_MAIL_OPERATION_STATUS_SUCCESS)
4634                 goto frees;
4635
4636         if (MODEST_IS_MSG_VIEW_WINDOW (object)) {
4637                 ModestMsgViewWindow *self = MODEST_MSG_VIEW_WINDOW (object);
4638
4639                 if (!modest_msg_view_window_select_next_message (self) &&
4640                     !modest_msg_view_window_select_previous_message (self)) {
4641                         /* No more messages to view, so close this window */
4642                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW(self));
4643                 }
4644         }
4645         g_object_unref (object);
4646
4647  frees:
4648         /* Destroy the helper */
4649         move_to_helper_destroyer (helper);
4650 }
4651
4652 static void
4653 folder_move_to_cb (ModestMailOperation *mail_op,
4654                    TnyFolder *new_folder,
4655                    gpointer user_data)
4656 {
4657         GObject *object;
4658
4659         object = modest_mail_operation_get_source (mail_op);
4660         {
4661                 move_to_cb (mail_op, user_data);
4662         }
4663 }
4664
4665 static void
4666 msgs_move_to_cb (ModestMailOperation *mail_op,
4667                  gpointer user_data)
4668 {
4669         move_to_cb (mail_op, user_data);
4670 }
4671
4672 void
4673 modest_ui_actions_move_folder_error_handler (ModestMailOperation *mail_op,
4674                                              gpointer user_data)
4675 {
4676         GObject *win = NULL;
4677         const GError *error;
4678         TnyAccount *account = NULL;
4679
4680         win = modest_mail_operation_get_source (mail_op);
4681         error = modest_mail_operation_get_error (mail_op);
4682
4683         if (TNY_IS_FOLDER (user_data))
4684                 account = modest_tny_folder_get_account (TNY_FOLDER (user_data));
4685         else if (TNY_IS_ACCOUNT (user_data))
4686                 account = g_object_ref (user_data);
4687
4688         /* If it's not a disk full error then show a generic error */
4689         if (!modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
4690                                                              (GtkWidget *) win, (GError *) error,
4691                                                              account, NULL))
4692                 modest_platform_run_information_dialog ((GtkWindow *) win,
4693                                                         _("mail_in_ui_folder_move_target_error"),
4694                                                         FALSE);
4695         if (account)
4696                 g_object_unref (account);
4697         if (win)
4698                 g_object_unref (win);
4699 }
4700
4701
4702 /*
4703  * Checks if we need a connection to do the transfer and if the user
4704  * wants to connect to complete it
4705  */
4706 static void
4707 modest_ui_actions_xfer_messages_check (ModestWindow *parent_window,
4708                                        TnyFolderStore *src_folder,
4709                                        TnyList *headers,
4710                                        TnyFolder *dst_folder,
4711                                        gboolean delete_originals,
4712                                        gboolean *need_connection,
4713                                        gboolean *do_xfer)
4714 {
4715         TnyAccount *src_account;
4716         gint uncached_msgs = 0;
4717
4718         /* We don't need any further check if
4719          *
4720          * 1- the source folder is local OR
4721          * 2- the device is already online
4722          */
4723         if (!modest_tny_folder_store_is_remote (src_folder) ||
4724             tny_device_is_online (modest_runtime_get_device())) {
4725                 *need_connection = FALSE;
4726                 *do_xfer = TRUE;
4727                 return;
4728         }
4729
4730         /* We must ask for a connection when
4731          *
4732          *   - the message(s) is not already cached   OR
4733          *   - the message(s) is cached but the leave_on_server setting
4734          * is FALSE (because we need to sync the source folder to
4735          * delete the message from the server (for IMAP we could do it
4736          * offline, it'll take place the next time we get a
4737          * connection)
4738          */
4739         uncached_msgs = header_list_count_uncached_msgs (headers);
4740         src_account = get_account_from_folder_store (src_folder);
4741         if (uncached_msgs > 0) {
4742                 guint num_headers;
4743                 const gchar *msg;
4744                 GtkWindow *toplevel;
4745
4746                 *need_connection = TRUE;
4747                 num_headers = tny_list_get_length (headers);
4748                 msg = ngettext ("mcen_nc_get_msg", "mcen_nc_get_msgs", num_headers);
4749                 toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) parent_window);
4750
4751                 if (modest_platform_run_confirmation_dialog (toplevel, msg) ==
4752                     GTK_RESPONSE_CANCEL) {
4753                         *do_xfer = FALSE;
4754                 } else {
4755                         *do_xfer = TRUE;
4756                 }
4757         } else {
4758                 /* The transfer is possible and the user wants to */
4759                 *do_xfer = TRUE;
4760
4761                 if (remote_folder_has_leave_on_server (src_folder) && delete_originals) {
4762                         const gchar *account_name;
4763                         gboolean leave_on_server;
4764
4765                         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (src_account);
4766                         leave_on_server = modest_account_mgr_get_leave_on_server (modest_runtime_get_account_mgr (),
4767                                                                                   account_name);
4768
4769                         if (leave_on_server == TRUE) {
4770                                 *need_connection = FALSE;
4771                         } else {
4772                                 *need_connection = TRUE;
4773                         }
4774                 } else {
4775                         *need_connection = FALSE;
4776                 }
4777         }
4778
4779         /* Frees */
4780         g_object_unref (src_account);
4781 }
4782
4783 static void
4784 xfer_messages_error_handler (ModestMailOperation *mail_op,
4785                              gpointer user_data)
4786 {
4787         GObject *win;
4788         const GError *error;
4789         TnyAccount *account;
4790
4791         win = modest_mail_operation_get_source (mail_op);
4792         error = modest_mail_operation_get_error (mail_op);
4793
4794         /* We cannot get the account from the mail op as that is the
4795            source account and for checking memory full conditions we
4796            need the destination one */
4797         account = TNY_ACCOUNT (user_data);
4798
4799         if (error &&
4800             !modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
4801                                                              (GtkWidget *) win, (GError*) error,
4802                                                              account, _KR("cerm_memory_card_full"))) {
4803                 modest_platform_run_information_dialog ((GtkWindow *) win,
4804                                                         _("mail_in_ui_folder_move_target_error"),
4805                                                         FALSE);
4806         }
4807         if (win)
4808                 g_object_unref (win);
4809 }
4810
4811 typedef struct {
4812         TnyFolderStore *dst_folder;
4813         TnyList *headers;
4814 } XferMsgsHelper;
4815
4816 /**
4817  * Utility function that transfer messages from both the main window
4818  * and the msg view window when using the "Move to" dialog
4819  */
4820 static void
4821 xfer_messages_performer  (gboolean canceled,
4822                           GError *err,
4823                           ModestWindow *parent_window,
4824                           TnyAccount *account,
4825                           gpointer user_data)
4826 {
4827         TnyAccount *dst_account = NULL;
4828         gboolean dst_forbids_message_add = FALSE;
4829         XferMsgsHelper *helper;
4830         MoveToHelper *movehelper;
4831         ModestMailOperation *mail_op;
4832
4833         helper = (XferMsgsHelper *) user_data;
4834
4835         if (canceled || err) {
4836                 if (!modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
4837                                                                      (GtkWidget *) parent_window, err,
4838                                                                      account, NULL)) {
4839                         /* Show the proper error message */
4840                         modest_ui_actions_on_account_connection_error (parent_window, account);
4841                 }
4842                 goto end;
4843         }
4844
4845         dst_account = tny_folder_get_account (TNY_FOLDER (helper->dst_folder));
4846
4847         /* tinymail will return NULL for local folders it seems */
4848         dst_forbids_message_add = modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
4849                                                                                   modest_tny_account_get_protocol_type (dst_account),
4850                                                                                   MODEST_PROTOCOL_REGISTRY_STORE_FORBID_INCOMING_XFERS);
4851
4852         if (dst_forbids_message_add) {
4853                 modest_platform_information_banner (GTK_WIDGET (parent_window),
4854                                                     NULL,
4855                                                     ngettext("mail_in_ui_folder_move_target_error",
4856                                                              "mail_in_ui_folder_move_targets_error",
4857                                                              tny_list_get_length (helper->headers)));
4858                 goto end;
4859         }
4860
4861         movehelper = g_new0 (MoveToHelper, 1);
4862
4863
4864         /* Perform the mail operation */
4865         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
4866                                                                  xfer_messages_error_handler,
4867                                                                  g_object_ref (dst_account),
4868                                                                  g_object_unref);
4869         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
4870                                          mail_op);
4871
4872         modest_mail_operation_xfer_msgs (mail_op,
4873                                          helper->headers,
4874                                          TNY_FOLDER (helper->dst_folder),
4875                                          TRUE,
4876                                          msgs_move_to_cb,
4877                                          movehelper);
4878
4879         g_object_unref (G_OBJECT (mail_op));
4880  end:
4881         if (dst_account)
4882                 g_object_unref (dst_account);
4883         g_object_unref (helper->dst_folder);
4884         g_object_unref (helper->headers);
4885         g_slice_free (XferMsgsHelper, helper);
4886 }
4887
4888 typedef struct {
4889         TnyFolder *src_folder;
4890         TnyFolderStore *dst_folder;
4891         gboolean delete_original;
4892         GtkWidget *folder_view;
4893 } MoveFolderInfo;
4894
4895 static void
4896 on_move_folder_cb (gboolean canceled,
4897                    GError *err,
4898                    ModestWindow *parent_window,
4899                    TnyAccount *account,
4900                    gpointer user_data)
4901 {
4902         MoveFolderInfo *info = (MoveFolderInfo*)user_data;
4903         GtkTreeSelection *sel;
4904         ModestMailOperation *mail_op = NULL;
4905
4906         if (canceled || err || !MODEST_IS_WINDOW (parent_window)) {
4907                 /* Note that the connection process can fail due to
4908                    memory low conditions as it can not successfully
4909                    store the summary */
4910                 if (!modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
4911                                                                      (GtkWidget*) parent_window, err,
4912                                                                      account, NULL))
4913                         g_debug ("Error connecting when trying to move a folder");
4914
4915                 g_object_unref (G_OBJECT (info->src_folder));
4916                 g_object_unref (G_OBJECT (info->dst_folder));
4917                 g_free (info);
4918                 return;
4919         }
4920
4921         MoveToHelper *helper = g_new0 (MoveToHelper, 1);
4922 #ifndef MODEST_TOOLKIT_HILDON2
4923         helper->banner = modest_platform_animation_banner (GTK_WIDGET (parent_window), NULL,
4924                         _CS_PASTING);
4925         if (helper->banner != NULL)  {
4926                 g_object_ref (helper->banner);
4927                 gtk_widget_show (GTK_WIDGET(helper->banner));
4928         }
4929 #endif
4930         /* Clean folder on header view before moving it */
4931         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (info->folder_view));
4932         gtk_tree_selection_unselect_all (sel);
4933
4934         /* Let gtk events run. We need that the folder
4935            view frees its reference to the source
4936            folder *before* issuing the mail operation
4937            so we need the signal handler of selection
4938            changed to happen before the mail
4939            operation
4940         while (gtk_events_pending ())
4941                 gtk_main_iteration ();   */
4942
4943         mail_op =
4944                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
4945                                                                modest_ui_actions_move_folder_error_handler,
4946                                                                g_object_ref (info->dst_folder), g_object_unref);
4947         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
4948                                          mail_op);
4949
4950         modest_mail_operation_xfer_folder (mail_op,
4951                         TNY_FOLDER (info->src_folder),
4952                         info->dst_folder,
4953                         info->delete_original,
4954                         folder_move_to_cb,
4955                         helper);
4956         g_object_unref (G_OBJECT (info->src_folder));
4957
4958         /* if (modest_mail_operation_get_status (mail_op) == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {        */
4959         /* } */
4960
4961         /* Unref mail operation */
4962         g_object_unref (G_OBJECT (mail_op));
4963         g_object_unref (G_OBJECT (info->dst_folder));
4964         g_free (user_data);
4965 }
4966
4967 static TnyAccount *
4968 get_account_from_folder_store (TnyFolderStore *folder_store)
4969 {
4970         if (TNY_IS_ACCOUNT (folder_store))
4971                 return g_object_ref (folder_store);
4972         else
4973                 return tny_folder_get_account (TNY_FOLDER (folder_store));
4974 }
4975
4976 /*
4977  * UI handler for the "Move to" action when invoked from the
4978  * ModestFolderWindow
4979  */
4980 static void
4981 modest_ui_actions_on_folder_window_move_to (GtkWidget *folder_view,
4982                                             TnyFolderStore *dst_folder,
4983                                             TnyList *selection,
4984                                             ModestWindow *win)
4985 {
4986         TnyFolderStore *src_folder = NULL;
4987         TnyIterator *iterator;
4988
4989         if (tny_list_get_length (selection) != 1)
4990                 return;
4991
4992         iterator = tny_list_create_iterator (selection);
4993         src_folder = TNY_FOLDER_STORE (tny_iterator_get_current (iterator));
4994         g_object_unref (iterator);
4995
4996
4997         gboolean do_xfer = TRUE;
4998
4999         /* Allow only to transfer folders to the local root folder */
5000         if (TNY_IS_ACCOUNT (dst_folder) &&
5001             !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5002             !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5003                 GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
5004
5005                 do_xfer = FALSE;
5006                 /* Show an error */
5007                 modest_platform_run_information_dialog (toplevel,
5008                                                         _("mail_in_ui_folder_move_target_error"),
5009                                                         FALSE);
5010         } else if (!TNY_IS_FOLDER (src_folder)) {
5011                 g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5012                 do_xfer = FALSE;
5013         }
5014
5015         if (do_xfer) {
5016                 MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5017                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5018
5019                 info->src_folder = g_object_ref (src_folder);
5020                 info->dst_folder = g_object_ref (dst_folder);
5021                 info->delete_original = TRUE;
5022                 info->folder_view = folder_view;
5023
5024                 connect_info->callback = on_move_folder_cb;
5025                 connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5026                 connect_info->data = info;
5027
5028                 modest_platform_double_connect_and_perform(win, TRUE,
5029                                                            TNY_FOLDER_STORE (src_folder),
5030                                                            connect_info);
5031         }
5032
5033         /* Frees */
5034         g_object_unref (src_folder);
5035 }
5036
5037
5038 void
5039 modest_ui_actions_transfer_messages_helper (ModestWindow *win,
5040                                             TnyFolder *src_folder,
5041                                             TnyList *headers,
5042                                             TnyFolder *dst_folder)
5043 {
5044         gboolean need_connection = TRUE;
5045         gboolean do_xfer = TRUE;
5046         XferMsgsHelper *helper;
5047
5048         g_return_if_fail (TNY_IS_FOLDER (src_folder));
5049         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5050         g_return_if_fail (TNY_IS_LIST (headers));
5051
5052         modest_ui_actions_xfer_messages_check (win, TNY_FOLDER_STORE (src_folder),
5053                                                headers, TNY_FOLDER (dst_folder),
5054                                                TRUE, &need_connection,
5055                                                &do_xfer);
5056
5057         /* If we don't want to transfer just return */
5058         if (!do_xfer)
5059                 return;
5060
5061         /* Create the helper */
5062         helper = g_slice_new (XferMsgsHelper);
5063         helper->dst_folder = g_object_ref (dst_folder);
5064         helper->headers = g_object_ref (headers);
5065
5066         if (need_connection) {
5067                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5068                 connect_info->callback = xfer_messages_performer;
5069                 connect_info->dst_account = tny_folder_get_account (TNY_FOLDER (dst_folder));
5070                 connect_info->data = helper;
5071
5072                 modest_platform_double_connect_and_perform(win, TRUE,
5073                                                            TNY_FOLDER_STORE (src_folder),
5074                                                            connect_info);
5075         } else {
5076                 TnyAccount *src_account = get_account_from_folder_store (TNY_FOLDER_STORE (src_folder));
5077                 xfer_messages_performer (FALSE, NULL, win,
5078                                          src_account, helper);
5079                 g_object_unref (src_account);
5080         }
5081 }
5082
5083 /*
5084  * UI handler for the "Move to" action when invoked from the
5085  * ModestMsgViewWindow
5086  */
5087 static void
5088 modest_ui_actions_on_window_move_to (GtkAction *action,
5089                                      TnyList *headers,
5090                                      TnyFolderStore *dst_folder,
5091                                      ModestWindow *win)
5092 {
5093         TnyFolder *src_folder = NULL;
5094
5095         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5096
5097         if (headers) {
5098                 TnyHeader *header = NULL;
5099                 TnyIterator *iter;
5100
5101                 iter = tny_list_create_iterator (headers);
5102                 header = (TnyHeader *) tny_iterator_get_current (iter);
5103                 src_folder = tny_header_get_folder (header);
5104
5105                 /* Transfer the messages */
5106                 modest_ui_actions_transfer_messages_helper (win, src_folder,
5107                                                             headers,
5108                                                             TNY_FOLDER (dst_folder));
5109
5110                 /* Frees */
5111                 g_object_unref (header);
5112                 g_object_unref (iter);
5113                 g_object_unref (src_folder);
5114         }
5115 }
5116
5117 void
5118 modest_ui_actions_on_move_to (GtkAction *action,
5119                               ModestWindow *win)
5120 {
5121         modest_ui_actions_on_edit_mode_move_to (win);
5122 }
5123
5124 gboolean
5125 modest_ui_actions_on_edit_mode_move_to (ModestWindow *win)
5126 {
5127         GtkWidget *dialog = NULL;
5128         GtkWindow *toplevel = NULL;
5129         MoveToInfo *helper = NULL;
5130         TnyList *list_to_move;
5131
5132         g_return_val_if_fail (MODEST_IS_WINDOW (win), FALSE);
5133
5134
5135         list_to_move = modest_platform_get_list_to_move (MODEST_WINDOW (win));
5136
5137         if (!list_to_move)
5138                 return FALSE;
5139
5140         if (tny_list_get_length (list_to_move) < 1) {
5141                 g_object_unref (list_to_move);
5142                 return FALSE;
5143         }
5144
5145         /* Create and run the dialog */
5146         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
5147         dialog = create_move_to_dialog (toplevel, NULL, list_to_move);
5148         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
5149                                      GTK_WINDOW (dialog),
5150                                      toplevel);
5151
5152         /* Create helper */
5153         helper = g_slice_new0 (MoveToInfo);
5154         helper->list = list_to_move;
5155         helper->win = win;
5156
5157         /* Listen to response signal */
5158         g_signal_connect (dialog, "response", G_CALLBACK (on_move_to_dialog_response), helper);
5159
5160         /* Show the dialog */
5161         gtk_widget_show (dialog);
5162
5163         return FALSE;
5164 }
5165
5166 /*
5167  * Calls #HeadersFunc for each header already selected in the main
5168  * window or the message currently being shown in the msg view window
5169  */
5170 static void
5171 do_headers_action (ModestWindow *win,
5172                    HeadersFunc func,
5173                    gpointer user_data)
5174 {
5175         TnyList *headers_list = NULL;
5176         TnyIterator *iter = NULL;
5177         TnyHeader *header = NULL;
5178         TnyFolder *folder = NULL;
5179
5180         /* Get headers */
5181         headers_list = get_selected_headers (win);
5182         if (!headers_list)
5183                 return;
5184
5185         /* Get the folder */
5186         iter = tny_list_create_iterator (headers_list);
5187         header = TNY_HEADER (tny_iterator_get_current (iter));
5188         if (header) {
5189                 folder = tny_header_get_folder (header);
5190                 g_object_unref (header);
5191         }
5192
5193         /* Call the function for each header */
5194         while (!tny_iterator_is_done (iter)) {
5195                 header = TNY_HEADER (tny_iterator_get_current (iter));
5196                 func (header, win, user_data);
5197                 g_object_unref (header);
5198                 tny_iterator_next (iter);
5199         }
5200
5201         /* Trick: do a poke status in order to speed up the signaling
5202            of observers */
5203         if (folder) {
5204                 tny_folder_poke_status (folder);
5205                 g_object_unref (folder);
5206         }
5207
5208         /* Frees */
5209         g_object_unref (iter);
5210         g_object_unref (headers_list);
5211 }
5212
5213 void
5214 modest_ui_actions_view_attachment (GtkAction *action,
5215                                    ModestWindow *window)
5216 {
5217         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5218                 modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (window), NULL);
5219         } else {
5220                 /* not supported window for this action */
5221                 g_return_if_reached ();
5222         }
5223 }
5224
5225 void
5226 modest_ui_actions_save_attachments (GtkAction *action,
5227                                     ModestWindow *window)
5228 {
5229         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5230
5231                 if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
5232                         return;
5233
5234                 modest_msg_view_window_save_attachments (MODEST_MSG_VIEW_WINDOW (window), NULL);
5235         } else {
5236                 /* not supported window for this action */
5237                 g_return_if_reached ();
5238         }
5239 }
5240
5241 void
5242 modest_ui_actions_remove_attachments (GtkAction *action,
5243                                       ModestWindow *window)
5244 {
5245         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5246                 modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (window), FALSE);
5247         } else {
5248                 /* not supported window for this action */
5249                 g_return_if_reached ();
5250         }
5251 }
5252
5253 void
5254 modest_ui_actions_on_settings (GtkAction *action,
5255                                ModestWindow *win)
5256 {
5257         GtkWidget *dialog;
5258         GtkWindow *toplevel;
5259
5260         dialog = modest_platform_get_global_settings_dialog ();
5261         toplevel = (GtkWindow *) gtk_widget_get_toplevel (GTK_WIDGET (win));
5262         gtk_window_set_transient_for (GTK_WINDOW (dialog), toplevel);
5263         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
5264         gtk_widget_show_all (dialog);
5265
5266         gtk_dialog_run (GTK_DIALOG (dialog));
5267
5268         gtk_widget_destroy (dialog);
5269 }
5270
5271 void
5272 modest_ui_actions_on_help (GtkAction *action,
5273                            GtkWindow *win)
5274 {
5275         /* Help app is not available at all in fremantle */
5276 #ifndef MODEST_TOOLKIT_HILDON2
5277         const gchar *help_id;
5278
5279         g_return_if_fail (win && GTK_IS_WINDOW(win));
5280
5281         help_id = modest_window_mgr_get_help_id (modest_runtime_get_window_mgr(), win);
5282
5283         if (help_id)
5284                 modest_platform_show_help (win, help_id);
5285 #endif
5286 }
5287
5288 void
5289 modest_ui_actions_on_csm_help (GtkAction *action,
5290                                GtkWindow *win)
5291 {
5292         /* Help app is not available at all in fremantle */
5293 }
5294
5295 static void
5296 retrieve_contents_cb (ModestMailOperation *mail_op,
5297                       TnyHeader *header,
5298                       gboolean canceled,
5299                       TnyMsg *msg,
5300                       GError *err,
5301                       gpointer user_data)
5302 {
5303         /* We only need this callback to show an error in case of
5304            memory low condition */
5305         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg)) {
5306                 g_debug ("%s: message failed to retrieve. Memory low?", __FUNCTION__);
5307         }
5308 }
5309
5310 static void
5311 retrieve_msg_contents_performer (gboolean canceled,
5312                                  GError *err,
5313                                  ModestWindow *parent_window,
5314                                  TnyAccount *account,
5315                                  gpointer user_data)
5316 {
5317         ModestMailOperation *mail_op;
5318         TnyList *headers = TNY_LIST (user_data);
5319
5320         if (err || canceled) {
5321                 modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
5322                                                                 (GtkWidget *) parent_window, err,
5323                                                                 account, NULL);
5324                 goto out;
5325         }
5326
5327         /* Create mail operation */
5328         mail_op = modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
5329                                                                  modest_ui_actions_disk_operations_error_handler,
5330                                                                  NULL, NULL);
5331         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5332         modest_mail_operation_get_msgs_full (mail_op, headers, retrieve_contents_cb, NULL, NULL);
5333
5334         /* Frees */
5335         g_object_unref (mail_op);
5336  out:
5337         g_object_unref (headers);
5338         g_object_unref (account);
5339 }
5340
5341 void
5342 modest_ui_actions_on_retrieve_msg_contents (GtkAction *action,
5343                                             ModestWindow *window)
5344 {
5345         TnyList *headers = NULL;
5346         TnyAccount *account = NULL;
5347         TnyIterator *iter = NULL;
5348         TnyHeader *header = NULL;
5349         TnyFolder *folder = NULL;
5350
5351         /* Get headers */
5352         headers = get_selected_headers (window);
5353         if (!headers)
5354                 return;
5355
5356         /* Pick the account */
5357         iter = tny_list_create_iterator (headers);
5358         header = TNY_HEADER (tny_iterator_get_current (iter));
5359         folder = tny_header_get_folder (header);
5360         account = tny_folder_get_account (folder);
5361         g_object_unref (folder);
5362         g_object_unref (header);
5363         g_object_unref (iter);
5364
5365         /* Connect and perform the message retrieval */
5366         modest_platform_connect_and_perform (window, TRUE,
5367                                              g_object_ref (account),
5368                                              retrieve_msg_contents_performer,
5369                                              g_object_ref (headers));
5370
5371         /* Frees */
5372         g_object_unref (account);
5373         g_object_unref (headers);
5374 }
5375
5376 void
5377 modest_ui_actions_check_toolbar_dimming_rules (ModestWindow *window)
5378 {
5379         g_return_if_fail (MODEST_IS_WINDOW (window));
5380
5381         /* Update dimmed */
5382         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_TOOLBAR);
5383 }
5384
5385 void
5386 modest_ui_actions_check_menu_dimming_rules (ModestWindow *window)
5387 {
5388         g_return_if_fail (MODEST_IS_WINDOW (window));
5389
5390         /* Update dimmed */
5391         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_MENU);
5392 }
5393
5394 void
5395 modest_ui_actions_on_email_menu_activated (GtkAction *action,
5396                                           ModestWindow *window)
5397 {
5398         g_return_if_fail (MODEST_IS_WINDOW (window));
5399
5400         /* Update dimmed */
5401         modest_ui_actions_check_menu_dimming_rules (window);
5402 }
5403
5404 void
5405 modest_ui_actions_on_edit_menu_activated (GtkAction *action,
5406                                           ModestWindow *window)
5407 {
5408         g_return_if_fail (MODEST_IS_WINDOW (window));
5409
5410         /* Update dimmed */
5411         modest_ui_actions_check_menu_dimming_rules (window);
5412 }
5413
5414 void
5415 modest_ui_actions_on_view_menu_activated (GtkAction *action,
5416                                           ModestWindow *window)
5417 {
5418         g_return_if_fail (MODEST_IS_WINDOW (window));
5419
5420         /* Update dimmed */
5421         modest_ui_actions_check_menu_dimming_rules (window);
5422 }
5423
5424 void
5425 modest_ui_actions_on_format_menu_activated (GtkAction *action,
5426                                             ModestWindow *window)
5427 {
5428         g_return_if_fail (MODEST_IS_WINDOW (window));
5429
5430         /* Update dimmed */
5431         modest_ui_actions_check_menu_dimming_rules (window);
5432 }
5433
5434 void
5435 modest_ui_actions_on_tools_menu_activated (GtkAction *action,
5436                                           ModestWindow *window)
5437 {
5438         g_return_if_fail (MODEST_IS_WINDOW (window));
5439
5440         /* Update dimmed */
5441         modest_ui_actions_check_menu_dimming_rules (window);
5442 }
5443
5444 void
5445 modest_ui_actions_on_attachment_menu_activated (GtkAction *action,
5446                                           ModestWindow *window)
5447 {
5448         g_return_if_fail (MODEST_IS_WINDOW (window));
5449
5450         /* Update dimmed */
5451         modest_ui_actions_check_menu_dimming_rules (window);
5452 }
5453
5454 void
5455 modest_ui_actions_on_toolbar_csm_menu_activated (GtkAction *action,
5456                                                  ModestWindow *window)
5457 {
5458         g_return_if_fail (MODEST_IS_WINDOW (window));
5459
5460         /* Update dimmed */
5461         modest_ui_actions_check_menu_dimming_rules (window);
5462 }
5463
5464 void
5465 modest_ui_actions_on_folder_view_csm_menu_activated (GtkAction *action,
5466                                                      ModestWindow *window)
5467 {
5468         g_return_if_fail (MODEST_IS_WINDOW (window));
5469
5470         /* Update dimmed */
5471         modest_ui_actions_check_menu_dimming_rules (window);
5472 }
5473
5474 void
5475 modest_ui_actions_on_header_view_csm_menu_activated (GtkAction *action,
5476                                                      ModestWindow *window)
5477 {
5478         g_return_if_fail (MODEST_IS_WINDOW (window));
5479
5480         /* Update dimmed */
5481         modest_ui_actions_check_menu_dimming_rules (window);
5482 }
5483
5484 void
5485 modest_ui_actions_on_search_messages (GtkAction *action, ModestWindow *window)
5486 {
5487         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) window);
5488
5489         g_return_if_fail (MODEST_IS_WINDOW (window));
5490
5491         /* we check for low-mem; in that case, show a warning, and don't allow
5492          * searching
5493          */
5494         if (modest_platform_check_memory_low (window, TRUE))
5495                 return;
5496
5497         modest_platform_show_search_messages (toplevel);
5498 }
5499
5500 void
5501 modest_ui_actions_on_open_addressbook (GtkAction *action, ModestWindow *win)
5502 {
5503         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
5504
5505         g_return_if_fail (MODEST_IS_WINDOW (win));
5506
5507         /* we check for low-mem; in that case, show a warning, and don't allow
5508          * for the addressbook
5509          */
5510         if (modest_platform_check_memory_low (win, TRUE))
5511                 return;
5512
5513         modest_platform_show_addressbook (toplevel);
5514 }
5515
5516
5517 void
5518 modest_ui_actions_on_toggle_find_in_page (GtkAction *action,
5519                                           ModestWindow *window)
5520 {
5521         gboolean active;
5522         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
5523
5524         if (GTK_IS_TOGGLE_ACTION (action))
5525                 active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
5526         else
5527                 active = TRUE;
5528
5529         modest_msg_edit_window_toggle_isearch_toolbar (MODEST_MSG_EDIT_WINDOW (window),
5530                                                        active);
5531 }
5532
5533
5534 void
5535 modest_ui_actions_on_send_queue_error_happened (TnySendQueue *self,
5536                                                 TnyHeader *header,
5537                                                 TnyMsg *msg,
5538                                                 GError *err,
5539                                                 gpointer user_data)
5540 {
5541         const gchar* server_name = NULL;
5542         TnyTransportAccount *transport;
5543         gchar *message = NULL;
5544         ModestProtocol *protocol;
5545
5546         /* Don't show anything if the user cancelled something or the
5547          * send receive request is not interactive. Authentication
5548          * errors are managed by the account store so no need to show
5549          * a dialog here again */
5550         if (err->code == TNY_SYSTEM_ERROR_CANCEL ||
5551             err->code == TNY_SERVICE_ERROR_AUTHENTICATE ||
5552             !modest_tny_send_queue_get_requested_send_receive (MODEST_TNY_SEND_QUEUE (self)))
5553                 return;
5554
5555
5556         /* Get the server name. Note that we could be using a
5557            connection specific transport account */
5558         transport = (TnyTransportAccount *)
5559                 tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE (self));
5560         if (transport) {
5561                 ModestTnyAccountStore *acc_store;
5562                 const gchar *acc_name;
5563                 TnyTransportAccount *conn_specific;
5564
5565                 acc_store = modest_runtime_get_account_store();
5566                 acc_name = modest_tny_account_get_parent_modest_account_name_for_server_account (TNY_ACCOUNT (transport));
5567                 conn_specific = (TnyTransportAccount *)
5568                         modest_tny_account_store_get_transport_account_for_open_connection (acc_store, acc_name);
5569                 if (conn_specific) {
5570                         server_name = tny_account_get_hostname (TNY_ACCOUNT (conn_specific));
5571                         g_object_unref (conn_specific);
5572                 } else {
5573                         server_name = tny_account_get_hostname (TNY_ACCOUNT (transport));
5574                 }
5575                 g_object_unref (transport);
5576         }
5577
5578         /* Get protocol */
5579         protocol = modest_protocol_registry_get_protocol_by_name (modest_runtime_get_protocol_registry (),
5580                                                                   MODEST_PROTOCOL_REGISTRY_TRANSPORT_STORE_PROTOCOLS,
5581                                                                   tny_account_get_proto (TNY_ACCOUNT (transport)));
5582         if (!protocol) {
5583                 g_warning ("%s: Account with no proto", __FUNCTION__);
5584                 return;
5585         }
5586
5587         /* Show the appropriate message text for the GError: */
5588         switch (err->code) {
5589         case TNY_SERVICE_ERROR_CONNECT:
5590                 message = modest_protocol_get_translation (protocol,
5591                                                            MODEST_PROTOCOL_TRANSLATION_ACCOUNT_CONNECTION_ERROR,
5592                                                            server_name);
5593                 break;
5594         case TNY_SERVICE_ERROR_SEND:
5595                 message = g_strdup (_CS_UNABLE_TO_SEND);
5596                 break;
5597         case TNY_SERVICE_ERROR_UNAVAILABLE:
5598                 message = modest_protocol_get_translation (protocol,
5599                                                            MODEST_PROTOCOL_TRANSLATION_CONNECT_ERROR,
5600                                                            server_name);
5601                 break;
5602         default:
5603                 g_warning ("%s: unexpected ERROR %d",
5604                            __FUNCTION__, err->code);
5605                 message = g_strdup (_CS_UNABLE_TO_SEND);
5606                 break;
5607         }
5608
5609         modest_platform_run_information_dialog (NULL, message, FALSE);
5610         g_free (message);
5611 }
5612
5613 void
5614 modest_ui_actions_on_send_queue_status_changed (ModestTnySendQueue *send_queue,
5615                                                 gchar *msg_id,
5616                                                 guint status,
5617                                                 gpointer user_data)
5618 {
5619         ModestWindow *top_window = NULL;
5620         ModestWindowMgr *mgr = NULL;
5621         GtkWidget *header_view = NULL;
5622         TnyFolder *selected_folder = NULL;
5623         TnyFolderType folder_type;
5624
5625         mgr = modest_runtime_get_window_mgr ();
5626         top_window = modest_window_mgr_get_current_top (mgr);
5627
5628         if (!top_window)
5629                 return;
5630
5631         if (MODEST_IS_HEADER_WINDOW (top_window)) {
5632                 header_view = (GtkWidget *)
5633                         modest_header_window_get_header_view (MODEST_HEADER_WINDOW (top_window));
5634         }
5635
5636         /* Get selected folder */
5637         if (header_view)
5638                 selected_folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
5639         if (!selected_folder)
5640                 return;
5641
5642         /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
5643 #if GTK_CHECK_VERSION(2, 8, 0)
5644         folder_type = modest_tny_folder_guess_folder_type (selected_folder);
5645         if (folder_type ==  TNY_FOLDER_TYPE_OUTBOX) {
5646                 GtkTreeViewColumn *tree_column;
5647
5648                 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (header_view),
5649                                                         TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN);
5650                 if (tree_column)
5651                         gtk_tree_view_column_queue_resize (tree_column);
5652                 }
5653 #else /* #if GTK_CHECK_VERSION(2, 8, 0) */
5654         gtk_widget_queue_draw (header_view);
5655 #endif
5656
5657 #ifndef MODEST_TOOLKIT_HILDON2
5658         /* Rerun dimming rules, because the message could become deletable for example */
5659         modest_window_check_dimming_rules_group (MODEST_WINDOW (top_window),
5660                                                  MODEST_DIMMING_RULES_TOOLBAR);
5661         modest_window_check_dimming_rules_group (MODEST_WINDOW (top_window),
5662                                                  MODEST_DIMMING_RULES_MENU);
5663 #endif
5664
5665         /* Free */
5666         g_object_unref (selected_folder);
5667 }
5668
5669 void
5670 modest_ui_actions_on_account_connection_error (ModestWindow *parent_window,
5671                                                TnyAccount *account)
5672 {
5673         ModestProtocolType protocol_type;
5674         ModestProtocol *protocol;
5675         gchar *error_note = NULL;
5676
5677         protocol_type = modest_tny_account_get_protocol_type (account);
5678         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
5679                                                                   protocol_type);
5680
5681         error_note = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_ACCOUNT_CONNECTION_ERROR, tny_account_get_hostname (account));
5682         if (error_note == NULL) {
5683                 g_warning ("%s: This should not be reached", __FUNCTION__);
5684         } else {
5685                 GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) parent_window);
5686                 modest_platform_run_information_dialog (toplevel, error_note, FALSE);
5687                 g_free (error_note);
5688         }
5689 }
5690
5691 gchar *
5692 modest_ui_actions_get_msg_already_deleted_error_msg (ModestWindow *win)
5693 {
5694         gchar *msg = NULL;
5695         gchar *subject;
5696         TnyFolderStore *folder = NULL;
5697         TnyAccount *account = NULL;
5698         ModestProtocolType proto;
5699         ModestProtocol *protocol;
5700         TnyHeader *header = NULL;
5701
5702         if (MODEST_IS_HEADER_WINDOW (win)) {
5703                 GtkWidget *header_view;
5704                 TnyList* headers = NULL;
5705                 TnyIterator *iter;
5706                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
5707                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
5708                 if (!headers || tny_list_get_length (headers) == 0) {
5709                         if (headers)
5710                                 g_object_unref (headers);
5711                         return NULL;
5712                 }
5713                 iter = tny_list_create_iterator (headers);
5714                 header = TNY_HEADER (tny_iterator_get_current (iter));
5715                 if (header) {
5716                         folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
5717                 } else {
5718                         g_warning ("List should contain headers");
5719                 }
5720                 g_object_unref (iter);
5721                 g_object_unref (headers);
5722         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
5723                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
5724                 if (header)
5725                         folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
5726         }
5727
5728         if (!header || !folder)
5729                 goto frees;
5730
5731         /* Get the account type */
5732         account = tny_folder_get_account (TNY_FOLDER (folder));
5733         proto = modest_tny_account_get_protocol_type (account);
5734         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
5735                                                                   proto);
5736
5737         subject = tny_header_dup_subject (header);
5738         msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
5739         if (subject)
5740                 g_free (subject);
5741         if (msg == NULL) {
5742                 msg = g_strdup_printf (_("mail_ni_ui_folder_get_msg_folder_error"));
5743         }
5744
5745  frees:
5746         /* Frees */
5747         if (account)
5748                 g_object_unref (account);
5749         if (folder)
5750                 g_object_unref (folder);
5751         if (header)
5752                 g_object_unref (header);
5753
5754         return msg;
5755 }
5756
5757 gboolean
5758 modest_ui_actions_on_delete_account (GtkWindow *parent_window,
5759                                      const gchar *account_name,
5760                                      const gchar *account_title)
5761 {
5762         ModestAccountMgr *account_mgr;
5763         gchar *txt = NULL;
5764         gint response;
5765         ModestProtocol *protocol;
5766         gboolean removed = FALSE;
5767
5768         g_return_val_if_fail (account_name, FALSE);
5769         g_return_val_if_fail (account_title, FALSE);
5770
5771         account_mgr = modest_runtime_get_account_mgr();
5772
5773         /* The warning text depends on the account type: */
5774         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
5775                                                                   modest_account_mgr_get_store_protocol (account_mgr,
5776                                                                                                          account_name));
5777         txt = modest_protocol_get_translation (protocol,
5778                                                MODEST_PROTOCOL_TRANSLATION_DELETE_MAILBOX,
5779                                                account_title);
5780         if (txt == NULL)
5781                 txt = g_strdup_printf (_("emev_nc_delete_mailbox"), account_title);
5782
5783         response = modest_platform_run_confirmation_dialog (parent_window, txt);
5784         g_free (txt);
5785         txt = NULL;
5786
5787         if (response == GTK_RESPONSE_OK) {
5788                 /* Remove account. If it succeeds then it also removes
5789                    the account from the ModestAccountView: */
5790                 gboolean is_default = FALSE;
5791                 gchar *default_account_name = modest_account_mgr_get_default_account (account_mgr);
5792                 if (default_account_name && (strcmp (default_account_name, account_name) == 0))
5793                         is_default = TRUE;
5794                 g_free (default_account_name);
5795
5796                 removed = modest_account_mgr_remove_account (account_mgr, account_name);
5797                 if (removed) {
5798 #ifdef MODEST_TOOLKIT_HILDON2
5799                         hildon_gtk_window_take_screenshot (parent_window, FALSE);
5800 #endif
5801                         /* Close all email notifications, we cannot
5802                            distinguish if the notification belongs to
5803                            this account or not, so for safety reasons
5804                            we remove them all */
5805                         modest_platform_remove_new_mail_notifications (FALSE);
5806                 } else {
5807                         g_warning ("%s: modest_account_mgr_remove_account() failed.\n", __FUNCTION__);
5808                 }
5809         }
5810         return removed;
5811 }
5812
5813 static void
5814 on_fetch_images_performer (gboolean canceled,
5815                            GError *err,
5816                            ModestWindow *parent_window,
5817                            TnyAccount *account,
5818                            gpointer user_data)
5819 {
5820         if (err || canceled) {
5821                 /* Show an unable to retrieve images ??? */
5822                 return;
5823         }
5824
5825         /* Note that the user could have closed the window while connecting */
5826         if (GTK_WIDGET_VISIBLE (parent_window))
5827                 modest_msg_view_window_fetch_images ((ModestMsgViewWindow *) parent_window);
5828         g_object_unref ((GObject *) user_data);
5829 }
5830
5831 void
5832 modest_ui_actions_on_fetch_images (GtkAction *action,
5833                                    ModestWindow *window)
5834 {
5835         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
5836
5837         modest_platform_connect_and_perform (window, TRUE,
5838                                              NULL,
5839                                              on_fetch_images_performer,
5840                                              g_object_ref (window));
5841 }
5842
5843 void
5844 modest_ui_actions_on_reload_message (const gchar *msg_id)
5845 {
5846         ModestWindow *window = NULL;
5847
5848         g_return_if_fail (msg_id && msg_id[0] != '\0');
5849         if (!modest_window_mgr_find_registered_message_uid (modest_runtime_get_window_mgr (),
5850                                                             msg_id,
5851                                                             &window))
5852                 return;
5853
5854
5855         if (window == NULL || !MODEST_IS_MSG_VIEW_WINDOW (window))
5856                 return;
5857
5858         modest_msg_view_window_reload (MODEST_MSG_VIEW_WINDOW (window));
5859 }
5860
5861 /** Check whether any connections are active, and cancel them if 
5862  * the user wishes.
5863  * Returns TRUE is there was no problem, 
5864  * or if an operation was cancelled so we can continue.
5865  * Returns FALSE if the user chose to cancel his request instead.
5866  */
5867
5868 gboolean
5869 modest_ui_actions_check_for_active_account (ModestWindow *self,
5870                                             const gchar* account_name)
5871 {
5872         ModestTnySendQueue *send_queue;
5873         ModestTnyAccountStore *acc_store;
5874         ModestMailOperationQueue* queue;
5875         TnyConnectionStatus store_conn_status;
5876         TnyAccount *store_account = NULL, *transport_account = NULL;
5877         gboolean retval = TRUE, sending = FALSE;
5878
5879         acc_store = modest_runtime_get_account_store ();
5880         queue = modest_runtime_get_mail_operation_queue ();
5881
5882         store_account = 
5883                 modest_tny_account_store_get_server_account (acc_store,
5884                                                              account_name,
5885                                                              TNY_ACCOUNT_TYPE_STORE);
5886
5887         /* This could happen if the account was deleted before the
5888            call to this function */
5889         if (!store_account)
5890                 return FALSE;
5891
5892         transport_account = 
5893                 modest_tny_account_store_get_server_account (acc_store,
5894                                                              account_name,
5895                                                              TNY_ACCOUNT_TYPE_TRANSPORT);
5896
5897         /* This could happen if the account was deleted before the
5898            call to this function */
5899         if (!transport_account) {
5900                 g_object_unref (store_account);
5901                 return FALSE;
5902         }
5903
5904         /* If the transport account was not used yet, then the send
5905            queue could not exist (it's created on demand) */
5906         send_queue = modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT (transport_account), FALSE);
5907         if (TNY_IS_SEND_QUEUE (send_queue))
5908                 sending = modest_tny_send_queue_sending_in_progress (send_queue);
5909
5910         store_conn_status = tny_account_get_connection_status (store_account);
5911         if (store_conn_status == TNY_CONNECTION_STATUS_CONNECTED || sending) {
5912                 gint response;
5913
5914                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (gtk_widget_get_toplevel (self)), 
5915                                                                     _("emev_nc_disconnect_account"));
5916                 if (response == GTK_RESPONSE_OK) {
5917                         retval = TRUE;
5918                 } else {
5919                         retval = FALSE;
5920                 }
5921         }
5922
5923         if (retval) {
5924
5925                 /* FIXME: We should only cancel those of this account */
5926                 modest_mail_operation_queue_cancel_all (queue);
5927
5928                 /* Also disconnect the account */
5929                 if ((tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED) &&
5930                     (tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED_BROKEN)) {
5931                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
5932                                                       FALSE, NULL, NULL);
5933                 }
5934                 if (sending) {
5935                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (transport_account),
5936                                                       FALSE, NULL, NULL);
5937                 }
5938         }
5939                 
5940         /* Frees */
5941         g_object_unref (store_account);
5942         g_object_unref (transport_account);
5943         
5944         return retval;
5945 }