* src/modest-ui-actions.c
[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-tny-folder.h>
39 #include <modest-tny-msg.h>
40 #include <modest-tny-account.h>
41 #include <modest-address-book.h>
42 #include "modest-error.h"
43 #include "modest-ui-actions.h"
44 #include "modest-protocol-info.h"
45 #include "modest-tny-platform-factory.h"
46 #include "modest-platform.h"
47 #include "modest-debug.h"
48 #include <tny-mime-part.h>
49 #include <tny-camel-folder.h>
50 #include <tny-camel-imap-folder.h>
51 #include <tny-camel-pop-folder.h>
52
53 #ifdef MODEST_PLATFORM_MAEMO
54 #include "maemo/modest-osso-state-saving.h"
55 #include "maemo/modest-hildon-includes.h"
56 #include "maemo/modest-connection-specific-smtp-window.h"
57 #endif /* MODEST_PLATFORM_MAEMO */
58 #include <modest-utils.h>
59
60 #include "widgets/modest-ui-constants.h"
61 #include <widgets/modest-main-window.h>
62 #include <widgets/modest-msg-view-window.h>
63 #include <widgets/modest-account-view-window.h>
64 #include <widgets/modest-details-dialog.h>
65 #include <widgets/modest-attachments-view.h>
66 #include "widgets/modest-folder-view.h"
67 #include "widgets/modest-global-settings-dialog.h"
68 #include "modest-account-mgr-helpers.h"
69 #include "modest-mail-operation.h"
70 #include "modest-text-utils.h"
71
72 #ifdef MODEST_HAVE_EASYSETUP
73 #include "easysetup/modest-easysetup-wizard-dialog.h"
74 #endif /* MODEST_HAVE_EASYSETUP */
75
76 #include <modest-widget-memory.h>
77 #include <tny-error.h>
78 #include <tny-simple-list.h>
79 #include <tny-msg-view.h>
80 #include <tny-device.h>
81 #include <tny-merge-folder.h>
82
83 #include <gtkhtml/gtkhtml.h>
84
85 typedef struct _GetMsgAsyncHelper {     
86         ModestWindow *window;
87         ModestMailOperation *mail_op;
88         TnyIterator *iter;
89         guint num_ops;
90         GFunc func;     
91         gpointer user_data;
92 } GetMsgAsyncHelper;
93
94 typedef enum _ReplyForwardAction {
95         ACTION_REPLY,
96         ACTION_REPLY_TO_ALL,
97         ACTION_FORWARD
98 } ReplyForwardAction;
99
100 typedef struct _ReplyForwardHelper {
101         guint reply_forward_type;
102         ReplyForwardAction action;
103         gchar *account_name;
104         GtkWidget *parent_window;
105 } ReplyForwardHelper;
106
107 typedef struct _MoveToHelper {
108         GtkTreeRowReference *reference;
109         GtkWidget *banner;
110 } MoveToHelper;
111
112 typedef struct _PasteAsAttachmentHelper {
113         ModestMsgEditWindow *window;
114         GtkWidget *banner;
115 } PasteAsAttachmentHelper;
116
117
118 /*
119  * The do_headers_action uses this kind of functions to perform some
120  * action to each member of a list of headers
121  */
122 typedef void (*HeadersFunc) (TnyHeader *header, ModestWindow *win, gpointer user_data);
123
124 static void     do_headers_action     (ModestWindow *win, 
125                                        HeadersFunc func,
126                                        gpointer user_data);
127
128 static void     open_msg_cb            (ModestMailOperation *mail_op, 
129                                         TnyHeader *header, 
130                                         gboolean canceled,
131                                         TnyMsg *msg,
132                                         GError *err,
133                                         gpointer user_data);
134
135 static void     reply_forward_cb       (ModestMailOperation *mail_op, 
136                                         TnyHeader *header, 
137                                         gboolean canceled,
138                                         TnyMsg *msg,
139                                         GError *err,
140                                         gpointer user_data);
141
142 static void     reply_forward          (ReplyForwardAction action, ModestWindow *win);
143
144 static void     folder_refreshed_cb    (ModestMailOperation *mail_op, 
145                                         TnyFolder *folder, 
146                                         gpointer user_data);
147
148 static void     on_send_receive_finished (ModestMailOperation  *mail_op, 
149                                           gpointer user_data);
150
151 static gint header_list_count_uncached_msgs (TnyList *header_list);
152
153 static gboolean connect_to_get_msg (ModestWindow *win,
154                                     gint num_of_uncached_msgs,
155                                     TnyAccount *account);
156
157 static gboolean remote_folder_is_pop (TnyFolderStore *folder);
158
159 static void     do_create_folder (GtkWindow *window, 
160                                   TnyFolderStore *parent_folder, 
161                                   const gchar *suggested_name);
162
163 static GtkWidget* get_folder_view_from_move_to_dialog (GtkWidget *move_to_dialog);
164
165 static TnyAccount *get_account_from_folder_store (TnyFolderStore *folder_store);
166
167 static void transfer_messages_helper (GtkWindow *win,
168                                       TnyFolder *src_folder,
169                                       TnyList *headers,
170                                       TnyFolder *dst_folder);
171
172 /*
173  * This function checks whether a TnyFolderStore is a pop account
174  */
175 static gboolean
176 remote_folder_is_pop (TnyFolderStore *folder)
177 {
178         const gchar *proto = NULL;
179         TnyAccount *account = NULL;
180
181         g_return_val_if_fail (TNY_IS_FOLDER_STORE (folder), FALSE);
182         
183         account = get_account_from_folder_store (folder);
184         proto = tny_account_get_proto (account);
185         g_object_unref (account);
186
187         return (modest_protocol_info_get_transport_store_protocol (proto) == MODEST_PROTOCOL_STORE_POP);
188 }
189
190 /* FIXME: this should be merged with the similar code in modest-account-view-window */
191 /* Show the account creation wizard dialog.
192  * returns: TRUE if an account was created. FALSE if the user cancelled.
193  */
194 gboolean
195 modest_ui_actions_run_account_setup_wizard (ModestWindow *win)
196 {
197         gboolean result = FALSE;        
198         GtkWindow *dialog, *wizard;
199         gint dialog_response;
200
201         /* Show the easy-setup wizard: */       
202         dialog = modest_window_mgr_get_modal (modest_runtime_get_window_mgr());
203         if (dialog) {
204                 /* old wizard is active already; 
205                  */
206                 gtk_window_present (GTK_WINDOW(dialog));
207                 return FALSE;
208         }
209         
210
211         /* there is no such wizard yet */       
212         wizard = GTK_WINDOW (modest_platform_get_account_settings_wizard ());
213         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), wizard);
214
215         /* always present a main window in the background 
216          * we do it here, so we cannot end up with two wizards (as this
217          * function might be called in modest_window_mgr_get_main_window as well */
218         if (!win) 
219                 win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
220                                                          TRUE);  /* create if not existent */
221         
222         /* make sure the mainwindow is visible */
223         gtk_window_set_transient_for (GTK_WINDOW (wizard), GTK_WINDOW (win));
224         gtk_widget_show_all (GTK_WIDGET(win));
225         gtk_window_present (GTK_WINDOW(win));
226         
227         dialog_response = gtk_dialog_run (GTK_DIALOG (wizard));
228         gtk_widget_destroy (GTK_WIDGET (wizard));
229         if (gtk_events_pending ())
230                 gtk_main_iteration ();
231
232         if (dialog_response == GTK_RESPONSE_CANCEL) {
233                 result = FALSE;
234         } else {
235                 /* Check whether an account was created: */
236                 result = modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
237         }
238         return result;
239 }
240
241
242 void   
243 modest_ui_actions_on_about (GtkAction *action, ModestWindow *win)
244 {
245         GtkWidget *about;
246         const gchar *authors[] = {
247                 "Dirk-Jan C. Binnema <dirk-jan.binnema@nokia.com>",
248                 NULL
249         };
250         about = gtk_about_dialog_new ();
251         gtk_about_dialog_set_name (GTK_ABOUT_DIALOG(about), PACKAGE_NAME);
252         gtk_about_dialog_set_version (GTK_ABOUT_DIALOG(about),PACKAGE_VERSION);
253         gtk_about_dialog_set_copyright (GTK_ABOUT_DIALOG(about),
254                                         _("Copyright (c) 2006, Nokia Corporation\n"
255                                           "All rights reserved."));
256         gtk_about_dialog_set_comments (GTK_ABOUT_DIALOG(about),
257                                        _("a modest e-mail client\n\n"
258                                          "design and implementation: Dirk-Jan C. Binnema\n"
259                                          "contributions from the fine people at KC and Ig\n"
260                                          "uses the tinymail email framework written by Philip van Hoof"));
261         gtk_about_dialog_set_authors (GTK_ABOUT_DIALOG(about), authors);
262         gtk_about_dialog_set_website (GTK_ABOUT_DIALOG(about), "http://modest.garage.maemo.org");
263         gtk_window_set_transient_for (GTK_WINDOW (about), GTK_WINDOW (win));
264         gtk_window_set_modal (GTK_WINDOW (about), TRUE);
265         
266         gtk_dialog_run (GTK_DIALOG (about));
267         gtk_widget_destroy(about);
268 }
269
270 /*
271  * Gets the list of currently selected messages. If the win is the
272  * main window, then it returns a newly allocated list of the headers
273  * selected in the header view. If win is the msg view window, then
274  * the value returned is a list with just a single header.
275  *
276  * The caller of this funcion must free the list.
277  */
278 static TnyList *
279 get_selected_headers (ModestWindow *win)
280 {
281         if (MODEST_IS_MAIN_WINDOW(win)) {
282                 GtkWidget *header_view;         
283                 
284                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
285                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
286                 return modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
287                 
288         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
289                 /* for MsgViewWindows, we simply return a list with one element */
290                 TnyHeader *header;
291                 TnyList *list = NULL;
292                 
293                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
294                 if (header != NULL) {
295                         list = tny_simple_list_new ();
296                         tny_list_prepend (list, G_OBJECT(header));
297                         g_object_unref (G_OBJECT(header));
298                 }
299
300                 return list;
301
302         } else
303                 return NULL;
304 }
305
306 static GtkTreeRowReference *
307 get_next_after_selected_headers (ModestHeaderView *header_view)
308 {
309         GtkTreeSelection *sel;
310         GList *selected_rows, *node;
311         GtkTreePath *path;
312         GtkTreeRowReference *result;
313         GtkTreeModel *model;
314
315         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
316         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
317         selected_rows = gtk_tree_selection_get_selected_rows (sel, NULL);
318
319         if (selected_rows == NULL)
320                 return NULL;
321
322         node = g_list_last (selected_rows);
323         path = gtk_tree_path_copy ((GtkTreePath *) node->data);
324         gtk_tree_path_next (path);
325
326         result = gtk_tree_row_reference_new (model, path);
327
328         gtk_tree_path_free (path);
329         g_list_foreach (selected_rows, (GFunc) gtk_tree_path_free, NULL);
330         g_list_free (selected_rows);
331
332         return result;
333 }
334
335 static void
336 headers_action_mark_as_read (TnyHeader *header,
337                              ModestWindow *win,
338                              gpointer user_data)
339 {
340         TnyHeaderFlags flags;
341
342         g_return_if_fail (TNY_IS_HEADER(header));
343
344         flags = tny_header_get_flags (header);
345         if (flags & TNY_HEADER_FLAG_SEEN) return;
346         tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
347 }
348
349 static void
350 headers_action_mark_as_unread (TnyHeader *header,
351                                ModestWindow *win,
352                                gpointer user_data)
353 {
354         TnyHeaderFlags flags;
355
356         g_return_if_fail (TNY_IS_HEADER(header));
357
358         flags = tny_header_get_flags (header);
359         if (flags & TNY_HEADER_FLAG_SEEN)  {
360                 tny_header_unset_flag (header, TNY_HEADER_FLAG_SEEN);
361         }
362 }
363
364 /** After deleing a message that is currently visible in a window, 
365  * show the next message from the list, or close the window if there are no more messages.
366  **/
367 void 
368 modest_ui_actions_refresh_message_window_after_delete (ModestMsgViewWindow* win)
369 {
370         /* Close msg view window or select next */
371         if (!modest_msg_view_window_select_next_message (win) &&
372             !modest_msg_view_window_select_previous_message (win)) {
373                 gboolean ret_value;
374                 g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);       
375         }
376 }
377
378
379 void
380 modest_ui_actions_on_delete_message (GtkAction *action, ModestWindow *win)
381 {
382         TnyList *header_list = NULL;
383         TnyIterator *iter = NULL;
384         TnyHeader *header = NULL;
385         gchar *message = NULL;
386         gchar *desc = NULL;
387         gint response;
388         ModestWindowMgr *mgr;
389         GtkWidget *header_view = NULL;
390
391         g_return_if_fail (MODEST_IS_WINDOW(win));
392         
393         /* Check first if the header view has the focus */
394         if (MODEST_IS_MAIN_WINDOW (win)) {
395                 header_view = 
396                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
397                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
398                 if (!gtk_widget_is_focus (header_view))
399                         return;
400         }
401         
402         /* Get the headers, either from the header view (if win is the main window),
403          * or from the message view window: */
404         header_list = get_selected_headers (win);
405         if (!header_list) return;
406                         
407         /* Check if any of the headers are already opened, or in the process of being opened */
408         if (MODEST_IS_MAIN_WINDOW (win)) {
409                 gint opened_headers = 0;
410
411                 iter = tny_list_create_iterator (header_list);
412                 mgr = modest_runtime_get_window_mgr ();
413                 while (!tny_iterator_is_done (iter)) {
414                         header = TNY_HEADER (tny_iterator_get_current (iter));
415                         if (header) {
416                                 if (modest_window_mgr_find_registered_header (mgr, header, NULL))
417                                         opened_headers++;
418                                 g_object_unref (header);
419                         }
420                         tny_iterator_next (iter);
421                 }
422                 g_object_unref (iter);
423
424                 if (opened_headers > 0) {
425                         gchar *msg;
426
427                         msg = g_strdup_printf (_("mcen_nc_unable_to_delete_n_messages"), 
428                                                opened_headers);
429
430                         modest_platform_run_information_dialog (GTK_WINDOW (win), (const gchar *) msg);
431                         
432                         g_free (msg);
433                         g_object_unref (header_list);
434                         return;
435                 }
436         }
437
438         /* Select message */
439         if (tny_list_get_length(header_list) == 1) {
440                 iter = tny_list_create_iterator (header_list);
441                 header = TNY_HEADER (tny_iterator_get_current (iter));
442                 if (header) {
443                         desc = g_strdup_printf ("%s", tny_header_get_subject (header)); 
444                         g_object_unref (header);
445                 }
446
447                 g_object_unref (iter);
448         }
449         message = g_strdup_printf(ngettext("emev_nc_delete_message", "emev_nc_delete_messages", 
450                                            tny_list_get_length(header_list)), desc);
451
452         /* Confirmation dialog */
453         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
454                                                             message);
455         
456
457         if (response == GTK_RESPONSE_OK) {      
458                 ModestWindow *main_window = NULL;
459                 ModestWindowMgr *mgr = NULL;
460                 GtkTreeModel *model = NULL;
461                 GtkTreeSelection *sel = NULL;
462                 GList *sel_list = NULL, *tmp = NULL;
463                 GtkTreeRowReference *next_row_reference = NULL;
464                 GtkTreeRowReference *prev_row_reference = NULL;
465                 GtkTreePath *next_path = NULL;
466                 GtkTreePath *prev_path = NULL;
467                 ModestMailOperation *mail_op = NULL;
468
469                 /* Find last selected row */                    
470                 if (MODEST_IS_MAIN_WINDOW (win)) {
471                         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
472                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
473                         sel_list = gtk_tree_selection_get_selected_rows (sel, &model);
474                         for (tmp=sel_list; tmp; tmp=tmp->next) {
475                                 if (tmp->next == NULL) {
476                                         prev_path = gtk_tree_path_copy((GtkTreePath *) tmp->data);
477                                         next_path = gtk_tree_path_copy((GtkTreePath *) tmp->data);
478
479                                         gtk_tree_path_prev (prev_path);
480                                         gtk_tree_path_next (next_path);
481
482                                         prev_row_reference = gtk_tree_row_reference_new (model, prev_path);
483                                         next_row_reference = gtk_tree_row_reference_new (model, next_path);
484                                 }
485                         }
486                 }
487                 
488                 /* Disable window dimming management */
489                 modest_window_disable_dimming (MODEST_WINDOW(win));
490
491                 /* Remove each header. If it's a view window header_view == NULL */
492                 mail_op = modest_mail_operation_new ((GObject *) win);
493                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
494                                                  mail_op);
495                 modest_mail_operation_remove_msgs (mail_op, header_list, FALSE);
496                 g_object_unref (mail_op);
497                 
498                 /* Enable window dimming management */
499                 if (sel != NULL) {
500                         gtk_tree_selection_unselect_all (sel);
501                 }
502                 modest_window_enable_dimming (MODEST_WINDOW(win));
503                 
504                 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
505                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (win));
506                         
507                         /* Get main window */
508                         mgr = modest_runtime_get_window_mgr ();
509                         main_window = modest_window_mgr_get_main_window (mgr, FALSE); /* don't create */
510                 } else {                        
511                         /* Move cursor to next row */
512                         main_window = win; 
513
514                         /* Select next or previous row */
515                         if (gtk_tree_row_reference_valid (next_row_reference)) {
516 /*                              next_path = gtk_tree_row_reference_get_path (row_reference); */
517                                 gtk_tree_selection_select_path (sel, next_path);
518                         }
519                         else if (gtk_tree_row_reference_valid (prev_row_reference)) {                           
520                                 gtk_tree_selection_select_path (sel, prev_path);
521                         }
522
523                         /* Free */
524                         if (next_row_reference != NULL) 
525                                 gtk_tree_row_reference_free (next_row_reference);
526                         if (next_path != NULL) 
527                                 gtk_tree_path_free (next_path);                         
528                         if (prev_row_reference != NULL) 
529                                 gtk_tree_row_reference_free (prev_row_reference);
530                         if (prev_path != NULL) 
531                                 gtk_tree_path_free (prev_path);                         
532                 }
533                 
534                 /* Update toolbar dimming state */
535                 if (main_window)
536                         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
537
538                 /* Free */
539                 g_list_foreach (sel_list, (GFunc) gtk_tree_path_free, NULL);
540                 g_list_free (sel_list);
541         }
542
543         /* Free*/
544         g_free(message);
545         g_free(desc);
546         g_object_unref (header_list);
547 }
548
549
550
551
552 /* delete either message or folder, based on where we are */
553 void
554 modest_ui_actions_on_delete_message_or_folder (GtkAction *action, ModestWindow *win)
555 {
556         g_return_if_fail (MODEST_IS_WINDOW(win));
557         
558         /* Check first if the header view has the focus */
559         if (MODEST_IS_MAIN_WINDOW (win)) {
560                 GtkWidget *w;
561                 w = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
562                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
563                 if (gtk_widget_is_focus (w)) {
564                         modest_ui_actions_on_delete_folder (action, MODEST_MAIN_WINDOW(win));
565                         return;
566                 }
567         }
568         modest_ui_actions_on_delete_message (action, win);
569 }
570
571 void
572 modest_ui_actions_on_quit (GtkAction *action, ModestWindow *win)
573 {       
574         ModestWindowMgr *mgr = NULL;
575         
576 #ifdef MODEST_PLATFORM_MAEMO
577         modest_osso_save_state();
578 #endif /* MODEST_PLATFORM_MAEMO */
579
580         g_debug ("closing down, clearing %d item(s) from operation queue",
581                  modest_mail_operation_queue_num_elements
582                  (modest_runtime_get_mail_operation_queue()));
583
584         /* cancel all outstanding operations */
585         modest_mail_operation_queue_cancel_all 
586                 (modest_runtime_get_mail_operation_queue());
587         
588         g_debug ("queue has been cleared");
589
590
591         /* Check if there are opened editing windows */ 
592         mgr = modest_runtime_get_window_mgr ();
593         modest_window_mgr_close_all_windows (mgr);
594
595         /* note: when modest-tny-account-store is finalized,
596            it will automatically set all network connections
597            to offline */
598
599 /*      gtk_main_quit (); */
600 }
601
602 void
603 modest_ui_actions_on_close_window (GtkAction *action, ModestWindow *win)
604 {
605         gboolean ret_value;
606
607         g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
608
609 /*      if (MODEST_IS_MSG_VIEW_WINDOW (win)) { */
610 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
611 /*      } else if (MODEST_IS_MSG_EDIT_WINDOW (win)) { */
612 /*              gboolean ret_value; */
613 /*              g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value); */
614 /*      } else if (MODEST_IS_WINDOW (win)) { */
615 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
616 /*      } else { */
617 /*              g_return_if_reached (); */
618 /*      } */
619 }
620
621 void
622 modest_ui_actions_on_add_to_contacts (GtkAction *action, ModestWindow *win)
623 {
624         GtkClipboard *clipboard = NULL;
625         gchar *selection = NULL;
626
627         clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
628         selection = gtk_clipboard_wait_for_text (clipboard);
629
630         /* Question: why is the clipboard being used here? 
631          * It doesn't really make a lot of sense. */
632
633         if (selection)
634         {
635                 modest_address_book_add_address (selection);
636                 g_free (selection);
637         }
638 }
639
640 void
641 modest_ui_actions_on_accounts (GtkAction *action, 
642                                ModestWindow *win)
643 {
644         /* This is currently only implemented for Maemo */
645         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE)) {
646                 if (!modest_ui_actions_run_account_setup_wizard (win)) 
647                         g_debug ("%s: wizard was already running", __FUNCTION__);
648                 
649                 return;
650         } else {
651                 /* Show the list of accounts */
652                 GtkWindow *account_win = GTK_WINDOW (modest_account_view_window_new ());
653                 gtk_window_set_transient_for (account_win, GTK_WINDOW (win));
654                 
655                 /* The accounts dialog must be modal */
656                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), account_win);
657                 modest_utils_show_dialog_and_forget (GTK_WINDOW (win), GTK_DIALOG (account_win)); 
658         }
659 }
660
661 #ifdef MODEST_PLATFORM_MAEMO
662 static void
663 on_smtp_servers_window_hide (GtkWindow* window, gpointer user_data)
664 {
665         /* Save any changes. */
666         modest_connection_specific_smtp_window_save_server_accounts (
667                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (window));
668         gtk_widget_destroy (GTK_WIDGET (window));
669 }
670 #endif
671
672
673 void
674 modest_ui_actions_on_smtp_servers (GtkAction *action, ModestWindow *win)
675 {
676         /* This is currently only implemented for Maemo,
677          * because it requires an API (libconic) to detect different connection 
678          * possiblities.
679          */
680 #ifdef MODEST_PLATFORM_MAEMO /* Defined in config.h */
681         
682         /* Create the window if necessary: */
683         GtkWidget *specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
684         modest_connection_specific_smtp_window_fill_with_connections (
685                 MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (specific_window), 
686                 modest_runtime_get_account_mgr());
687
688         /* Show the window: */  
689         gtk_window_set_transient_for (GTK_WINDOW (specific_window), GTK_WINDOW (win));
690         gtk_window_set_modal (GTK_WINDOW (specific_window), TRUE);
691         gtk_widget_show (specific_window);
692     
693         /* Save changes when the window is hidden: */
694         g_signal_connect (specific_window, "hide", 
695                 G_CALLBACK (on_smtp_servers_window_hide), win);
696 #endif /* MODEST_PLATFORM_MAEMO */
697 }
698
699 void
700 modest_ui_actions_compose_msg(ModestWindow *win,
701                               const gchar *to_str,
702                               const gchar *cc_str,
703                               const gchar *bcc_str,
704                               const gchar *subject_str,
705                               const gchar *body_str,
706                               GSList *attachments,
707                               gboolean set_as_modified)
708 {
709         gchar *account_name = NULL;
710         TnyMsg *msg = NULL;
711         TnyAccount *account = NULL;
712         TnyFolder *folder = NULL;
713         gchar *from_str = NULL, *signature = NULL, *body = NULL;
714         gboolean use_signature = FALSE;
715         ModestWindow *msg_win = NULL;
716         ModestAccountMgr *mgr = modest_runtime_get_account_mgr();
717         ModestTnyAccountStore *store = modest_runtime_get_account_store();
718
719         account_name = modest_account_mgr_get_default_account(mgr);
720         if (!account_name) {
721                 g_printerr ("modest: no account found\n");
722                 goto cleanup;
723         }
724         account = modest_tny_account_store_get_server_account (store, account_name, TNY_ACCOUNT_TYPE_STORE);
725         if (!account) {
726                 g_printerr ("modest: failed to get tnyaccount for '%s'\n", account_name);
727                 goto cleanup;
728         }
729         folder = modest_tny_account_get_special_folder (account, TNY_FOLDER_TYPE_DRAFTS);
730         if (!folder) {
731                 g_printerr ("modest: failed to find Drafts folder\n");
732                 goto cleanup;
733         }
734         from_str = modest_account_mgr_get_from_string (mgr, account_name);
735         if (!from_str) {
736                 g_printerr ("modest: failed get from string for '%s'\n", account_name);
737                 goto cleanup;
738         }
739
740         signature = modest_account_mgr_get_signature (mgr, account_name, &use_signature);
741         if (body_str != NULL) {
742                 body = use_signature ? g_strconcat(body_str, "\n", signature, NULL) : g_strdup(body_str);
743         } else {
744                 body = use_signature ? g_strconcat("\n", signature, NULL) : g_strdup("");
745         }
746
747         msg = modest_tny_msg_new (to_str, from_str, cc_str, bcc_str, subject_str, body, NULL);
748         if (!msg) {
749                 g_printerr ("modest: failed to create new msg\n");
750                 goto cleanup;
751         }
752
753         /* Create and register edit window */
754         /* This is destroyed by TODO. */
755         msg_win = modest_msg_edit_window_new (msg, account_name, FALSE);
756         while (attachments) {
757                 modest_msg_edit_window_attach_file_one((ModestMsgEditWindow *)msg_win,
758                                                        attachments->data);
759                 attachments = g_slist_next(attachments);
760         }
761         modest_window_mgr_register_window (modest_runtime_get_window_mgr(), msg_win);
762         modest_msg_edit_window_set_modified (MODEST_MSG_EDIT_WINDOW (msg_win), set_as_modified);
763
764         gtk_widget_show_all (GTK_WIDGET (msg_win));
765
766 cleanup:
767         g_free (from_str);
768         g_free (signature);
769         g_free (body);
770         g_free (account_name);
771         if (account) g_object_unref (G_OBJECT(account));
772         if (folder) g_object_unref (G_OBJECT(folder));
773         if (msg_win) g_object_unref (G_OBJECT(msg_win));
774         if (msg) g_object_unref (G_OBJECT(msg));
775 }
776
777 void
778 modest_ui_actions_on_new_msg (GtkAction *action, ModestWindow *win)
779 {
780         /* if there are no accounts yet, just show the wizard */
781         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE))
782                 if (!modest_ui_actions_run_account_setup_wizard (win))
783                         return;
784                 
785         modest_ui_actions_compose_msg(win, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
786 }
787
788
789 gboolean 
790 modest_ui_actions_msg_retrieval_check (ModestMailOperation *mail_op,
791                                        TnyHeader *header,
792                                        TnyMsg *msg)
793 {
794         ModestMailOperationStatus status;
795
796         /* If there is no message or the operation was not successful */
797         status = modest_mail_operation_get_status (mail_op);
798         if (!msg || status != MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
799
800                 /* Remove the header from the preregistered uids */
801                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),  
802                                                      header);
803
804                 return FALSE;
805         }
806
807         return TRUE;
808 }
809
810 typedef struct {
811         guint idle_handler;
812         gchar *message;
813         GtkWidget *banner;
814 } OpenMsgBannerInfo;
815
816 gboolean
817 open_msg_banner_idle (gpointer userdata)
818 {
819         OpenMsgBannerInfo *banner_info = (OpenMsgBannerInfo *) userdata;
820
821         gdk_threads_enter ();
822         banner_info->idle_handler = 0;
823         banner_info->banner = modest_platform_animation_banner (NULL, NULL, banner_info->message);
824         g_object_ref (banner_info->banner);
825         
826         gdk_threads_leave ();
827
828         return FALSE;
829         
830 }
831
832 static void
833 open_msg_cb (ModestMailOperation *mail_op, 
834              TnyHeader *header,  
835              gboolean canceled,
836              TnyMsg *msg, 
837              GError *err,
838              gpointer user_data)
839 {
840         ModestWindowMgr *mgr = NULL;
841         ModestWindow *parent_win = NULL;
842         ModestWindow *win = NULL;
843         TnyFolderType folder_type = TNY_FOLDER_TYPE_UNKNOWN;
844         gchar *account = NULL;
845         TnyFolder *folder;
846         gboolean open_in_editor = FALSE;
847         OpenMsgBannerInfo *banner_info = (OpenMsgBannerInfo *) user_data;
848         
849         /* Do nothing if there was any problem with the mail
850            operation. The error will be shown by the error_handler of
851            the mail operation */
852         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
853                 goto banner_cleanup;
854
855         parent_win = (ModestWindow *) modest_mail_operation_get_source (mail_op);
856         folder = tny_header_get_folder (header);
857
858         /* Mark header as read */
859         headers_action_mark_as_read (header, MODEST_WINDOW(parent_win), NULL);
860
861         /* Gets folder type (OUTBOX headers will be opened in edit window */
862         if (modest_tny_folder_is_local_folder (folder)) {
863                 folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
864                 if (folder_type == TNY_FOLDER_TYPE_INVALID)
865                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
866         }
867
868                 
869         if (folder_type == TNY_FOLDER_TYPE_OUTBOX) {
870                 TnyTransportAccount *traccount = NULL;
871                 ModestTnyAccountStore *accstore = modest_runtime_get_account_store();
872                 traccount = modest_tny_account_store_get_transport_account_from_outbox_header(accstore, header);
873                 if (traccount) {
874                         ModestTnySendQueue *send_queue = NULL;
875                         ModestTnySendQueueStatus status;
876                         char *msg_id;
877                         account = g_strdup(modest_tny_account_get_parent_modest_account_name_for_server_account(
878                                                    TNY_ACCOUNT(traccount)));
879                         send_queue = modest_runtime_get_send_queue(traccount);
880                         msg_id = modest_tny_send_queue_get_msg_id (header);
881                         status = modest_tny_send_queue_get_msg_status(send_queue, msg_id);
882                         /* Only open messages in outbox with the editor if they are in Failed state */
883                         if (status == MODEST_TNY_SEND_QUEUE_FAILED) {
884                                 open_in_editor = TRUE;
885                         }
886                         g_free(msg_id);
887                         g_object_unref(traccount);
888                 } else {
889                         g_warning("Cannot get transport account for message in outbox!!");
890                 }
891         } else if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
892                 open_in_editor = TRUE; /* Open in editor if the message is in the Drafts folder */
893         }
894
895         /* Get account */
896         if (!account)
897                 account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (parent_win)));
898         if (!account)
899                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
900         
901         if (open_in_editor) {
902                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
903                 const gchar *from_header = NULL;
904
905                 from_header = tny_header_get_from (header);
906
907                 /* we cannot edit without a valid account... */
908                 if (!modest_account_mgr_has_accounts(mgr, TRUE)) {
909                         if (!modest_ui_actions_run_account_setup_wizard(parent_win))
910                                 goto cleanup;
911                 }
912                 
913                 if (from_header) {
914                         GSList *accounts = modest_account_mgr_account_names (mgr, TRUE);
915                         GSList *node = NULL;
916                         for (node = accounts; node != NULL; node = g_slist_next (node)) {
917                                 gchar *from = modest_account_mgr_get_from_string (mgr, node->data);
918                                 
919                                 if (from && (strcmp (from_header, from) == 0)) {
920                                         g_free (account);
921                                         account = g_strdup (node->data);
922                                         g_free (from);
923                                         break;
924                                 }
925                                 g_free (from);
926                         }
927                         g_slist_foreach (accounts, (GFunc) g_free, NULL);
928                         g_slist_free (accounts);
929                 }
930
931                 win = modest_msg_edit_window_new (msg, account, TRUE);
932
933
934
935         } else {
936                 gchar *uid = modest_tny_folder_get_header_unique_id (header);
937                 
938                 if (MODEST_IS_MAIN_WINDOW (parent_win)) {
939                         GtkWidget *header_view;
940                         GtkTreeSelection *sel;
941                         GList *sel_list = NULL;
942                         GtkTreeModel *model;
943                         
944                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(parent_win),
945                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
946
947                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
948                         sel_list = gtk_tree_selection_get_selected_rows (sel, &model);
949
950                         if (sel_list != NULL) {
951                                 GtkTreeRowReference *row_reference;
952
953                                 row_reference = gtk_tree_row_reference_new (model, (GtkTreePath *) sel_list->data);
954                                 g_list_foreach (sel_list, (GFunc) gtk_tree_path_free, NULL);
955                                 g_list_free (sel_list);
956                                 
957                                 win = modest_msg_view_window_new_with_header_model (
958                                                 msg, account, (const gchar*) uid,
959                                                 model, row_reference);
960                                 gtk_tree_row_reference_free (row_reference);
961                         } else {
962                                 win = modest_msg_view_window_new_for_attachment (msg, account, (const gchar*) uid);
963                         }
964                 } else {
965                         win = modest_msg_view_window_new_for_attachment (msg, account, (const gchar*) uid);
966                 }
967                 g_free (uid);
968         }
969         
970         /* Register and show new window */
971         if (win != NULL) {
972                 mgr = modest_runtime_get_window_mgr ();
973                 modest_window_mgr_register_window (mgr, win);
974                 g_object_unref (win);
975                 gtk_widget_show_all (GTK_WIDGET(win));
976         }
977
978         /* Update toolbar dimming state */
979         if (MODEST_IS_MAIN_WINDOW (parent_win)) {
980                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (parent_win));
981         }
982
983 cleanup:
984         /* Free */
985         g_free(account);
986         g_object_unref (parent_win);
987         g_object_unref (folder);
988 banner_cleanup:
989         if (banner_info) {
990                 g_free (banner_info->message);
991                 if (banner_info->idle_handler > 0) {
992                         g_source_remove (banner_info->idle_handler);
993                         banner_info->idle_handler = 0;
994                 }
995                 if (banner_info->banner != NULL) {
996                         gtk_widget_destroy (banner_info->banner);
997                         g_object_unref (banner_info->banner);
998                         banner_info->banner = NULL;
999                 }
1000                 g_slice_free (OpenMsgBannerInfo, banner_info);
1001         }
1002 }
1003
1004 void
1005 modest_ui_actions_disk_operations_error_handler (ModestMailOperation *mail_op,
1006                                                     gpointer user_data)
1007 {
1008         const GError *error;
1009         GObject *win = NULL;
1010
1011         win = modest_mail_operation_get_source (mail_op);
1012         error = modest_mail_operation_get_error (mail_op);
1013
1014         /* Show error */
1015         if (error->code == TNY_SYSTEM_ERROR_MEMORY ||
1016             error->code == TNY_IO_ERROR_WRITE ||
1017             error->code == TNY_IO_ERROR_READ) {
1018                 ModestMailOperationStatus st = modest_mail_operation_get_status (mail_op);
1019                 /* If the mail op has been cancelled then it's not an error: don't show any message */
1020                 if (st != MODEST_MAIL_OPERATION_STATUS_CANCELED) {
1021                         modest_platform_information_banner ((GtkWidget *) win,
1022                                                             NULL, dgettext("ke-recv",
1023                                                                            "cerm_device_memory_full"));
1024                 }
1025         } else if (user_data) {
1026                 modest_platform_information_banner ((GtkWidget *) win, 
1027                                                     NULL, user_data);
1028         }
1029
1030         if (win)
1031                 g_object_unref (win);
1032 }
1033
1034 /**
1035  * Returns the account a list of headers belongs to. It returns a
1036  * *new* reference so don't forget to unref it
1037  */
1038 static TnyAccount*
1039 get_account_from_header_list (TnyList *headers)
1040 {
1041         TnyAccount *account = NULL;
1042
1043         if (tny_list_get_length (headers) > 0) {
1044                 TnyIterator *iter = tny_list_create_iterator (headers);
1045                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1046                 TnyFolder *folder = tny_header_get_folder (header);
1047                 
1048                 if (!folder) {
1049                         g_object_unref (header);
1050                         
1051                         while (!tny_iterator_is_done (iter)) {
1052                                 header = TNY_HEADER (tny_iterator_get_current (iter));
1053                                 folder = tny_header_get_folder (header);
1054                                 if (folder) 
1055                                         break;
1056                                 g_object_unref (header);
1057                                 header = NULL;
1058                                 tny_iterator_next (iter);
1059                         }
1060                 }
1061
1062                 if (folder) {
1063                         account = tny_folder_get_account (folder);
1064                         g_object_unref (folder);
1065                 }
1066                 
1067                 if (header)
1068                         g_object_unref (header);
1069                 
1070                 g_object_unref (iter);
1071         }
1072         return account;
1073 }
1074
1075 static void 
1076 foreach_unregister_headers (gpointer data,
1077                             gpointer user_data)
1078 {
1079         ModestWindowMgr *mgr = (ModestWindowMgr *) user_data;
1080         TnyHeader *header = TNY_HEADER (data);
1081
1082         modest_window_mgr_unregister_header (mgr, header);
1083 }
1084
1085 static void
1086 open_msgs_performer(gboolean canceled, 
1087                     GError *err,
1088                     GtkWindow *parent_window,
1089                     TnyAccount *account,
1090                     gpointer user_data)
1091 {
1092         ModestMailOperation *mail_op = NULL;
1093         const gchar *proto_name;
1094         gchar *error_msg;
1095         ModestTransportStoreProtocol proto;
1096         TnyList *not_opened_headers;
1097         TnyConnectionStatus status;
1098         gboolean show_open_draft = FALSE;
1099         OpenMsgBannerInfo *banner_info = NULL;
1100
1101         not_opened_headers = TNY_LIST (user_data);
1102
1103         status = tny_account_get_connection_status (account);
1104         if (err || canceled) {
1105                 /* Unregister the already registered headers */
1106                 tny_list_foreach (not_opened_headers, foreach_unregister_headers, 
1107                                   modest_runtime_get_window_mgr ());
1108                 goto clean;
1109         }
1110
1111         /* Get the error message depending on the protocol */
1112         proto_name = tny_account_get_proto (account);
1113         if (proto_name != NULL) {
1114                 proto = modest_protocol_info_get_transport_store_protocol (proto_name);
1115         } else {
1116                 proto = MODEST_PROTOCOL_STORE_MAILDIR;
1117         }
1118         
1119         /* Create the error messages */
1120         if (tny_list_get_length (not_opened_headers) == 1) {
1121                 if (proto == MODEST_PROTOCOL_STORE_POP) {
1122                         error_msg = g_strdup (_("emev_ni_ui_pop3_msg_recv_error"));
1123                 } else if (proto == MODEST_PROTOCOL_STORE_IMAP) {
1124                         TnyIterator *iter = tny_list_create_iterator (not_opened_headers);
1125                         TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1126                         error_msg = g_strdup_printf (_("emev_ni_ui_imap_message_not_available_in_server"),
1127                                                      tny_header_get_subject (header));
1128                         g_object_unref (header);
1129                         g_object_unref (iter);
1130                 } else {
1131                         TnyHeader *header;
1132                         TnyFolder *folder;
1133                         TnyIterator *iter;
1134                         TnyFolderType folder_type;
1135
1136                         iter = tny_list_create_iterator (not_opened_headers);
1137                         header = TNY_HEADER (tny_iterator_get_current (iter));
1138                         folder = tny_header_get_folder (header);
1139                         folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
1140                         show_open_draft = (folder_type == TNY_FOLDER_TYPE_DRAFTS);
1141                         g_object_unref (folder);
1142                         g_object_unref (header);
1143                         g_object_unref (iter);
1144                         error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1145                 }
1146         } else {
1147                 error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1148         }
1149
1150         /* Create the mail operation */
1151         mail_op = 
1152                 modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
1153                                                                modest_ui_actions_disk_operations_error_handler,
1154                                                                error_msg, g_free);
1155         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1156                                          mail_op);
1157
1158         if (show_open_draft) {
1159                 banner_info = g_slice_new (OpenMsgBannerInfo);
1160                 banner_info->message = g_strdup (_("mail_ib_opening_draft_message"));
1161                 banner_info->banner = NULL;
1162                 banner_info->idle_handler = g_timeout_add (500, open_msg_banner_idle, banner_info);
1163         }
1164
1165         modest_mail_operation_get_msgs_full (mail_op,
1166                                              not_opened_headers,
1167                                              open_msg_cb,
1168                                              banner_info,
1169                                              NULL);
1170
1171         /* Frees */
1172  clean:
1173         if (mail_op)
1174                 g_object_unref (mail_op);
1175         g_object_unref (not_opened_headers);
1176         g_object_unref (account);
1177 }
1178
1179 /*
1180  * This function is used by both modest_ui_actions_on_open and
1181  * modest_ui_actions_on_header_activated. This way we always do the
1182  * same when trying to open messages.
1183  */
1184 static void
1185 open_msgs_from_headers (TnyList *headers, ModestWindow *win)
1186 {
1187         ModestWindowMgr *mgr = NULL;
1188         TnyIterator *iter = NULL, *iter_not_opened = NULL;
1189         TnyList *not_opened_headers = NULL;
1190         TnyHeaderFlags flags = 0;
1191         TnyAccount *account;
1192         gint uncached_msgs = 0;
1193                 
1194         g_return_if_fail (headers != NULL);
1195
1196         /* Check that only one message is selected for opening */
1197         if (tny_list_get_length (headers) != 1) {
1198                 modest_platform_information_banner ((win) ? GTK_WIDGET (win) : NULL,
1199                                                     NULL, _("mcen_ib_select_one_message"));
1200                 return;
1201         }
1202
1203         mgr = modest_runtime_get_window_mgr ();
1204         iter = tny_list_create_iterator (headers);
1205
1206         /* Get the account */
1207         account = get_account_from_header_list (headers);
1208
1209         if (!account)
1210                 return;
1211
1212         /* Look if we already have a message view for each header. If
1213            true, then remove the header from the list of headers to
1214            open */
1215         not_opened_headers = tny_simple_list_new ();
1216         while (!tny_iterator_is_done (iter)) {
1217
1218                 ModestWindow *window = NULL;
1219                 TnyHeader *header = NULL;
1220                 gboolean found = FALSE;
1221                 
1222                 header = TNY_HEADER (tny_iterator_get_current (iter));
1223                 if (header)
1224                         flags = tny_header_get_flags (header);
1225
1226                 window = NULL;
1227                 found = modest_window_mgr_find_registered_header (mgr, header, &window);
1228                 
1229                 /* Do not open again the message and present the
1230                    window to the user */
1231                 if (found) {
1232                         if (window)
1233                                 gtk_window_present (GTK_WINDOW (window));
1234                         else
1235                                 /* the header has been registered already, we don't do
1236                                  * anything but wait for the window to come up*/
1237                                 g_debug ("header %p already registered, waiting for window", header);
1238                 } else {
1239                         tny_list_append (not_opened_headers, G_OBJECT (header));
1240                 }
1241
1242                 if (header)
1243                         g_object_unref (header);
1244
1245                 tny_iterator_next (iter);
1246         }
1247         g_object_unref (iter);
1248         iter = NULL;
1249
1250         /* Open each message */
1251         if (tny_list_get_length (not_opened_headers) == 0)
1252                 goto cleanup;
1253         
1254         /* If some messages would have to be downloaded, ask the user to 
1255          * make a connection. It's generally easier to do this here (in the mainloop) 
1256          * than later in a thread:
1257          */
1258         if (tny_list_get_length (not_opened_headers) > 0) {
1259                 uncached_msgs = header_list_count_uncached_msgs (not_opened_headers);
1260
1261                 if (uncached_msgs > 0) {
1262                         /* Allways download if we are online. */
1263                         if (!tny_device_is_online (modest_runtime_get_device ())) {
1264                                 gint response;
1265
1266                                 /* If ask for user permission to download the messages */
1267                                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1268                                                                                     ngettext("mcen_nc_get_msg",
1269                                                                                              "mcen_nc_get_msgs",
1270                                                                                              uncached_msgs));
1271
1272                                 /* End if the user does not want to continue */
1273                                 if (response == GTK_RESPONSE_CANCEL)
1274                                         goto cleanup;
1275                         }
1276                 }
1277         }
1278         
1279         /* Register the headers before actually creating the windows: */
1280         iter_not_opened = tny_list_create_iterator (not_opened_headers);
1281         while (!tny_iterator_is_done (iter_not_opened)) {
1282                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter_not_opened));
1283                 if (header) {
1284                         modest_window_mgr_register_header (mgr, header, NULL);
1285                         g_object_unref (header);
1286                 }
1287                 tny_iterator_next (iter_not_opened);
1288         }
1289         g_object_unref (iter_not_opened);
1290         iter_not_opened = NULL;
1291
1292         /* Connect to the account and perform */
1293         if (uncached_msgs > 0) {
1294                 modest_platform_connect_and_perform ((GtkWindow *) win, TRUE, g_object_ref (account), 
1295                                                      open_msgs_performer, g_object_ref (not_opened_headers));
1296         } else {
1297                 /* Call directly the performer, do not need to connect */
1298                 open_msgs_performer (FALSE, NULL, (GtkWindow *) win, g_object_ref (account),
1299                                      g_object_ref (not_opened_headers));
1300         }
1301 cleanup:
1302         /* Clean */
1303         if (account)
1304                 g_object_unref (account);
1305         if (not_opened_headers)
1306                 g_object_unref (not_opened_headers);
1307 }
1308
1309 void
1310 modest_ui_actions_on_open (GtkAction *action, ModestWindow *win)
1311 {
1312         TnyList *headers;
1313
1314         /* Get headers */
1315         headers = get_selected_headers (win);
1316         if (!headers)
1317                 return;
1318
1319         /* Open them */
1320         open_msgs_from_headers (headers, win);
1321
1322         g_object_unref(headers);
1323 }
1324
1325
1326 static void
1327 free_reply_forward_helper (gpointer data)
1328 {
1329         ReplyForwardHelper *helper;
1330
1331         helper = (ReplyForwardHelper *) data;
1332         g_free (helper->account_name);
1333         g_slice_free (ReplyForwardHelper, helper);
1334 }
1335
1336 static void
1337 reply_forward_cb (ModestMailOperation *mail_op,  
1338                   TnyHeader *header, 
1339                   gboolean canceled,
1340                   TnyMsg *msg,
1341                   GError *err,
1342                   gpointer user_data)
1343 {
1344         TnyMsg *new_msg;
1345         ReplyForwardHelper *rf_helper;
1346         ModestWindow *msg_win = NULL;
1347         ModestEditType edit_type;
1348         gchar *from = NULL;
1349         TnyAccount *account = NULL;
1350         ModestWindowMgr *mgr = NULL;
1351         gchar *signature = NULL;
1352         gboolean use_signature;
1353
1354         /* If there was any error. The mail operation could be NULL,
1355            this means that we already have the message downloaded and
1356            that we didn't do a mail operation to retrieve it */
1357         if (mail_op && !modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1358                 return;
1359                         
1360         g_return_if_fail (user_data != NULL);
1361         rf_helper = (ReplyForwardHelper *) user_data;
1362
1363         from = modest_account_mgr_get_from_string (modest_runtime_get_account_mgr(),
1364                                                    rf_helper->account_name);
1365         signature = modest_account_mgr_get_signature (modest_runtime_get_account_mgr(), 
1366                                                       rf_helper->account_name, 
1367                                                       &use_signature);
1368
1369         /* Create reply mail */
1370         switch (rf_helper->action) {
1371         case ACTION_REPLY:
1372                 new_msg = 
1373                         modest_tny_msg_create_reply_msg (msg, header, from, 
1374                                                          (use_signature) ? signature : NULL,
1375                                                          rf_helper->reply_forward_type,
1376                                                          MODEST_TNY_MSG_REPLY_MODE_SENDER);
1377                 break;
1378         case ACTION_REPLY_TO_ALL:
1379                 new_msg = 
1380                         modest_tny_msg_create_reply_msg (msg, header, from, 
1381                                                          (use_signature) ? signature : NULL, 
1382                                                          rf_helper->reply_forward_type,
1383                                                          MODEST_TNY_MSG_REPLY_MODE_ALL);
1384                 edit_type = MODEST_EDIT_TYPE_REPLY;
1385                 break;
1386         case ACTION_FORWARD:
1387                 new_msg = 
1388                         modest_tny_msg_create_forward_msg (msg, from, (use_signature) ? signature : NULL, 
1389                                                            rf_helper->reply_forward_type);
1390                 edit_type = MODEST_EDIT_TYPE_FORWARD;
1391                 break;
1392         default:
1393                 g_return_if_reached ();
1394                 return;
1395         }
1396
1397         g_free (signature);
1398
1399         if (!new_msg) {
1400                 g_printerr ("modest: failed to create message\n");
1401                 goto cleanup;
1402         }
1403
1404         account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store(),
1405                                                                        rf_helper->account_name,
1406                                                                        TNY_ACCOUNT_TYPE_STORE);
1407         if (!account) {
1408                 g_printerr ("modest: failed to get tnyaccount for '%s'\n", rf_helper->account_name);
1409                 goto cleanup;
1410         }
1411
1412         /* Create and register the windows */
1413         msg_win = modest_msg_edit_window_new (new_msg, rf_helper->account_name, FALSE);
1414         mgr = modest_runtime_get_window_mgr ();
1415         modest_window_mgr_register_window (mgr, msg_win);
1416
1417         if (rf_helper->parent_window != NULL) {
1418                 gdouble parent_zoom;
1419
1420                 parent_zoom = modest_window_get_zoom (MODEST_WINDOW (rf_helper->parent_window));
1421                 modest_window_set_zoom (msg_win, parent_zoom);
1422         }
1423
1424         /* Show edit window */
1425         gtk_widget_show_all (GTK_WIDGET (msg_win));
1426
1427 cleanup:
1428         if (msg_win)
1429                 g_object_unref (msg_win);
1430         if (new_msg)
1431                 g_object_unref (G_OBJECT (new_msg));
1432         if (account)
1433                 g_object_unref (G_OBJECT (account));
1434 /*      g_object_unref (msg); */
1435         free_reply_forward_helper (rf_helper);
1436 }
1437
1438 /* Checks a list of headers. If any of them are not currently
1439  * downloaded (CACHED) then returns TRUE else returns FALSE.
1440  */
1441 static gint
1442 header_list_count_uncached_msgs (TnyList *header_list)
1443 {
1444         TnyIterator *iter;
1445         gint uncached_messages = 0;
1446
1447         iter = tny_list_create_iterator (header_list);
1448         while (!tny_iterator_is_done (iter)) {
1449                 TnyHeader *header;
1450
1451                 header = TNY_HEADER (tny_iterator_get_current (iter));
1452                 if (header) {
1453                         if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED))
1454                                 uncached_messages ++;
1455                         g_object_unref (header);
1456                 }
1457
1458                 tny_iterator_next (iter);
1459         }
1460         g_object_unref (iter);
1461
1462         return uncached_messages;
1463 }
1464
1465 /* Returns FALSE if the user does not want to download the
1466  * messages. Returns TRUE if the user allowed the download.
1467  */
1468 static gboolean
1469 connect_to_get_msg (ModestWindow *win,
1470                     gint num_of_uncached_msgs,
1471                     TnyAccount *account)
1472 {
1473         GtkResponseType response;
1474
1475         /* Allways download if we are online. */
1476         if (tny_device_is_online (modest_runtime_get_device ()))
1477                 return TRUE;
1478
1479         /* If offline, then ask for user permission to download the messages */
1480         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1481                         ngettext("mcen_nc_get_msg",
1482                         "mcen_nc_get_msgs",
1483                         num_of_uncached_msgs));
1484
1485         if (response == GTK_RESPONSE_CANCEL)
1486                 return FALSE;
1487
1488         return modest_platform_connect_and_wait((GtkWindow *) win, account);
1489 }
1490
1491 /*
1492  * Common code for the reply and forward actions
1493  */
1494 static void
1495 reply_forward (ReplyForwardAction action, ModestWindow *win)
1496 {
1497         ModestMailOperation *mail_op = NULL;
1498         TnyList *header_list = NULL;
1499         ReplyForwardHelper *rf_helper = NULL;
1500         guint reply_forward_type;
1501         gboolean continue_download = TRUE;
1502         gboolean do_retrieve = TRUE;
1503         
1504         g_return_if_fail (MODEST_IS_WINDOW(win));
1505
1506         /* we need an account when editing */
1507         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
1508                 if (!modest_ui_actions_run_account_setup_wizard (win))
1509                         return;
1510         }
1511         
1512         header_list = get_selected_headers (win);
1513         if (!header_list)
1514                 return;
1515
1516         reply_forward_type = 
1517                 modest_conf_get_int (modest_runtime_get_conf (),
1518                                      (action == ACTION_FORWARD) ? MODEST_CONF_FORWARD_TYPE : MODEST_CONF_REPLY_TYPE,
1519                                      NULL);
1520
1521         /* check if we need to download msg before asking about it */
1522         do_retrieve = (action == ACTION_FORWARD) ||
1523                         (reply_forward_type != MODEST_TNY_MSG_REPLY_TYPE_CITE);
1524
1525         if (do_retrieve){
1526                 gint num_of_unc_msgs;
1527
1528                 /* check that the messages have been previously downloaded */
1529                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
1530                 /* If there are any uncached message ask the user
1531                  * whether he/she wants to download them. */
1532                 if (num_of_unc_msgs) {
1533                         TnyAccount *account = get_account_from_header_list (header_list);
1534                         if (account) {
1535                                 continue_download = connect_to_get_msg (win, num_of_unc_msgs, account);
1536                                 g_object_unref (account);
1537                         }
1538                 }
1539         }
1540
1541         if (!continue_download) {
1542                 g_object_unref (header_list);
1543                 return;
1544         }
1545         
1546         /* We assume that we can only select messages of the
1547            same folder and that we reply all of them from the
1548            same account. In fact the interface currently only
1549            allows single selection */
1550         
1551         /* Fill helpers */
1552         rf_helper = g_slice_new0 (ReplyForwardHelper);
1553         rf_helper->reply_forward_type = reply_forward_type;
1554         rf_helper->action = action;
1555         rf_helper->account_name = g_strdup (modest_window_get_active_account (win));
1556         
1557         if ((win != NULL) && (MODEST_IS_WINDOW (win)))
1558                 rf_helper->parent_window = GTK_WIDGET (win);
1559         if (!rf_helper->account_name)
1560                 rf_helper->account_name =
1561                         modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1562
1563         if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
1564                 TnyMsg *msg;
1565                 TnyHeader *header;
1566                 /* Get header and message. Do not free them here, the
1567                    reply_forward_cb must do it */
1568                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW(win));
1569                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(win));
1570                 if (!msg || !header) {
1571                         if (msg)
1572                                 g_object_unref (msg);
1573                         g_printerr ("modest: no message found\n");
1574                         return;
1575                 } else {
1576                         reply_forward_cb (NULL, header, FALSE, msg, NULL, rf_helper);
1577                 }
1578                 if (header)
1579                         g_object_unref (header);
1580         } else {
1581                 TnyHeader *header;
1582                 TnyIterator *iter;
1583
1584                 /* Only reply/forward to one message */
1585                 iter = tny_list_create_iterator (header_list);
1586                 header = TNY_HEADER (tny_iterator_get_current (iter));
1587                 g_object_unref (iter);
1588
1589                 if (header) {
1590                         /* Retrieve messages */
1591                         if (do_retrieve) {
1592                                 mail_op = 
1593                                         modest_mail_operation_new_with_error_handling (G_OBJECT(win),
1594                                                                                        modest_ui_actions_disk_operations_error_handler, 
1595                                                                                        NULL, NULL);
1596                                 modest_mail_operation_queue_add (
1597                                         modest_runtime_get_mail_operation_queue (), mail_op);
1598                                 
1599                                 modest_mail_operation_get_msg (mail_op,
1600                                                                header,
1601                                                                reply_forward_cb,
1602                                                                rf_helper);
1603                                 /* Clean */
1604                                 g_object_unref(mail_op);
1605                         } else {
1606                                 /* we put a ref here to prevent double unref as the reply
1607                                  * forward callback unrefs the header at its end */
1608                                 reply_forward_cb (NULL, header, FALSE, NULL, NULL, rf_helper);
1609                         }
1610
1611
1612                         g_object_unref (header);
1613                 }
1614
1615         }
1616
1617         /* Free */
1618         g_object_unref (header_list);
1619 }
1620
1621 void
1622 modest_ui_actions_on_reply (GtkAction *action, ModestWindow *win)
1623 {
1624         g_return_if_fail (MODEST_IS_WINDOW(win));
1625
1626         reply_forward (ACTION_REPLY, win);
1627 }
1628
1629 void
1630 modest_ui_actions_on_forward (GtkAction *action, ModestWindow *win)
1631 {
1632         g_return_if_fail (MODEST_IS_WINDOW(win));
1633
1634         reply_forward (ACTION_FORWARD, win);
1635 }
1636
1637 void
1638 modest_ui_actions_on_reply_all (GtkAction *action, ModestWindow *win)
1639 {
1640         g_return_if_fail (MODEST_IS_WINDOW(win));
1641
1642         reply_forward (ACTION_REPLY_TO_ALL, win);
1643 }
1644
1645 void 
1646 modest_ui_actions_on_next (GtkAction *action, 
1647                            ModestWindow *window)
1648 {
1649         if (MODEST_IS_MAIN_WINDOW (window)) {
1650                 GtkWidget *header_view;
1651
1652                 header_view = modest_main_window_get_child_widget (
1653                                 MODEST_MAIN_WINDOW(window),
1654                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1655                 if (!header_view)
1656                         return;
1657         
1658                 modest_header_view_select_next (
1659                                 MODEST_HEADER_VIEW(header_view)); 
1660         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
1661                 modest_msg_view_window_select_next_message (
1662                                 MODEST_MSG_VIEW_WINDOW (window));
1663         } else {
1664                 g_return_if_reached ();
1665         }
1666 }
1667
1668 void 
1669 modest_ui_actions_on_prev (GtkAction *action, 
1670                            ModestWindow *window)
1671 {
1672         g_return_if_fail (MODEST_IS_WINDOW(window));
1673
1674         if (MODEST_IS_MAIN_WINDOW (window)) {
1675                 GtkWidget *header_view;
1676                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
1677                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1678                 if (!header_view)
1679                         return;
1680                 
1681                 modest_header_view_select_prev (MODEST_HEADER_VIEW(header_view)); 
1682         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
1683                 modest_msg_view_window_select_previous_message (MODEST_MSG_VIEW_WINDOW (window));
1684         } else {
1685                 g_return_if_reached ();
1686         }
1687 }
1688
1689 void 
1690 modest_ui_actions_on_sort (GtkAction *action, 
1691                            ModestWindow *window)
1692 {
1693         g_return_if_fail (MODEST_IS_WINDOW(window));
1694
1695         if (MODEST_IS_MAIN_WINDOW (window)) {
1696                 GtkWidget *header_view;
1697                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
1698                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1699                 if (!header_view) {
1700                         modest_platform_information_banner (NULL, NULL, _CS("ckdg_ib_nothing_to_sort"));
1701
1702                         return;
1703                 }
1704
1705                 /* Show sorting dialog */
1706                 modest_platform_run_sort_dialog (GTK_WINDOW (window), MODEST_SORT_HEADERS);     
1707         }
1708 }
1709
1710 static void
1711 new_messages_arrived (ModestMailOperation *self, 
1712                       TnyList *new_headers,
1713                       gpointer user_data)
1714 {
1715         GObject *source;
1716         gboolean show_visual_notifications;
1717
1718         source = modest_mail_operation_get_source (self);
1719         show_visual_notifications = (source) ? FALSE : TRUE;
1720         if (source)
1721                 g_object_unref (source);
1722
1723         /* Notify new messages have been downloaded. If the
1724            send&receive was invoked by the user then do not show any
1725            visual notification, only play a sound and activate the LED
1726            (for the Maemo version) */
1727         if (TNY_IS_LIST(new_headers) && (tny_list_get_length (new_headers)) > 0)
1728                 modest_platform_on_new_headers_received (new_headers, 
1729                                                          show_visual_notifications);
1730
1731 }
1732
1733 gboolean
1734 retrieve_all_messages_cb (GObject *source,
1735                           guint num_msgs,
1736                           guint retrieve_limit)
1737 {
1738         GtkWindow *window;
1739         gchar *msg;
1740         gint response;
1741
1742         window = GTK_WINDOW (source);
1743         msg = g_strdup_printf (_("mail_nc_msg_count_limit_exceeded"), 
1744                                num_msgs, retrieve_limit);
1745
1746         /* Ask the user if they want to retrieve all the messages */
1747         response = 
1748                 modest_platform_run_confirmation_dialog_with_buttons (window, msg,
1749                                                                       _("mcen_bd_get_all"),
1750                                                                       _("mcen_bd_newest_only"));
1751         /* Free and return */
1752         g_free (msg);
1753         return (response == GTK_RESPONSE_ACCEPT) ? TRUE : FALSE;
1754 }
1755
1756 typedef struct {
1757         TnyAccount *account;
1758         ModestWindow *win;
1759         gchar *account_name;
1760         gboolean poke_status;
1761 } SendReceiveInfo;
1762
1763 static void
1764 do_send_receive_performer (gboolean canceled, 
1765                            GError *err,
1766                            GtkWindow *parent_window, 
1767                            TnyAccount *account, 
1768                            gpointer user_data)
1769 {
1770         ModestMailOperation *mail_op;
1771         SendReceiveInfo *info;
1772
1773         info = (SendReceiveInfo *) user_data;
1774
1775         if (err || canceled) {
1776                 goto clean;
1777         }
1778
1779         /* Set send/receive operation in progress */    
1780         if (info->win && MODEST_IS_MAIN_WINDOW (info->win)) {
1781                 modest_main_window_notify_send_receive_initied (MODEST_MAIN_WINDOW (info->win));
1782         }
1783         
1784         mail_op = modest_mail_operation_new_with_error_handling ((info->win) ? G_OBJECT (info->win) : NULL,
1785                                                                  modest_ui_actions_send_receive_error_handler,
1786                                                                  NULL, NULL);
1787
1788         if (info->win && MODEST_IS_MAIN_WINDOW (info->win))
1789                 g_signal_connect (G_OBJECT(mail_op), "operation-finished", 
1790                                   G_CALLBACK (on_send_receive_finished), 
1791                                   info->win);
1792
1793         /* Send & receive. */
1794         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1795         modest_mail_operation_update_account (mail_op, info->account_name, info->poke_status,
1796                                               (info->win) ? retrieve_all_messages_cb : NULL, 
1797                                               new_messages_arrived, info->win);
1798         g_object_unref (G_OBJECT (mail_op));
1799         
1800  clean:
1801         /* Frees */
1802         if (info->account_name)
1803                 g_free (info->account_name);
1804         if (info->win)
1805                 g_object_unref (info->win);
1806         if (info->account)
1807                 g_object_unref (info->account);
1808         g_slice_free (SendReceiveInfo, info);
1809 }
1810
1811 /*
1812  * This function performs the send & receive required actions. The
1813  * window is used to create the mail operation. Typically it should
1814  * always be the main window, but we pass it as argument in order to
1815  * be more flexible.
1816  */
1817 void
1818 modest_ui_actions_do_send_receive (const gchar *account_name, 
1819                                    gboolean force_connection,
1820                                    gboolean poke_status,
1821                                    ModestWindow *win)
1822 {
1823         gchar *acc_name = NULL;
1824         SendReceiveInfo *info;
1825         ModestTnyAccountStore *acc_store;
1826
1827         /* If no account name was provided then get the current account, and if
1828            there is no current account then pick the default one: */
1829         if (!account_name) {
1830                 if (win)
1831                         acc_name = g_strdup (modest_window_get_active_account (win));
1832                 if (!acc_name)
1833                         acc_name  = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1834                 if (!acc_name) {
1835                         g_printerr ("modest: cannot get default account\n");
1836                         return;
1837                 }
1838         } else {
1839                 acc_name = g_strdup (account_name);
1840         }
1841
1842         acc_store = modest_runtime_get_account_store ();
1843
1844         /* Create the info for the connect and perform */
1845         info = g_slice_new (SendReceiveInfo);
1846         info->account_name = acc_name;
1847         info->win = (win) ? g_object_ref (win) : NULL;
1848         info->poke_status = poke_status;
1849         info->account = modest_tny_account_store_get_server_account (acc_store, acc_name,
1850                                                                      TNY_ACCOUNT_TYPE_STORE);
1851
1852         /* Invoke the connect and perform */
1853         modest_platform_connect_and_perform ((win) ? GTK_WINDOW (win) : NULL, 
1854                                              force_connection, info->account, 
1855                                              do_send_receive_performer, info);
1856 }
1857
1858
1859 static void
1860 modest_ui_actions_do_cancel_send (const gchar *account_name,  
1861                                   ModestWindow *win)
1862 {
1863         TnyTransportAccount *transport_account;
1864         TnySendQueue *send_queue = NULL;
1865         GError *error = NULL;
1866
1867         /* Get transport account */
1868         transport_account =
1869                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
1870                                       (modest_runtime_get_account_store(),
1871                                        account_name,
1872                                        TNY_ACCOUNT_TYPE_TRANSPORT));
1873         if (!transport_account) {
1874                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
1875                 goto frees;
1876         }
1877
1878         /* Get send queue*/
1879         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account));
1880         if (!TNY_IS_SEND_QUEUE(send_queue)) {
1881                 g_set_error (&error, MODEST_MAIL_OPERATION_ERROR,
1882                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
1883                              "modest: could not find send queue for account\n");
1884         } else {
1885                 /* Cancel the current send */
1886                 tny_account_cancel (TNY_ACCOUNT (transport_account));
1887
1888                 /* Suspend all pending messages */
1889                 tny_send_queue_cancel (send_queue, TNY_SEND_QUEUE_CANCEL_ACTION_SUSPEND, &error);
1890         }
1891
1892  frees:
1893         if (transport_account != NULL) 
1894                 g_object_unref (G_OBJECT (transport_account));
1895 }
1896
1897 static void
1898 modest_ui_actions_cancel_send_all (ModestWindow *win) 
1899 {
1900         GSList *account_names, *iter;
1901
1902         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(), 
1903                                                           TRUE);
1904
1905         iter = account_names;
1906         while (iter) {                  
1907                 modest_ui_actions_do_cancel_send ((const char*) iter->data, win);
1908                 iter = g_slist_next (iter);
1909         }
1910
1911         modest_account_mgr_free_account_names (account_names);
1912         account_names = NULL;
1913 }
1914
1915 void
1916 modest_ui_actions_cancel_send (GtkAction *action,  ModestWindow *win)
1917
1918 {
1919         /* Check if accounts exist */
1920         gboolean accounts_exist = 
1921                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
1922         
1923         /* If not, allow the user to create an account before trying to send/receive. */
1924         if (!accounts_exist)
1925                 modest_ui_actions_on_accounts (NULL, win);
1926         
1927         /* Cancel all sending operaitons */     
1928         modest_ui_actions_cancel_send_all (win);
1929 }
1930
1931 /*
1932  * Refreshes all accounts. This function will be used by automatic
1933  * updates
1934  */
1935 void
1936 modest_ui_actions_do_send_receive_all (ModestWindow *win, 
1937                                        gboolean force_connection,
1938                                        gboolean poke_status)
1939 {
1940         GSList *account_names, *iter;
1941
1942         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(), 
1943                                                           TRUE);
1944
1945         iter = account_names;
1946         while (iter) {                  
1947                 modest_ui_actions_do_send_receive ((const char*) iter->data, 
1948                                                    force_connection, 
1949                                                    poke_status, win);
1950                 iter = g_slist_next (iter);
1951         }
1952
1953         modest_account_mgr_free_account_names (account_names);
1954         account_names = NULL;
1955 }
1956
1957 /*
1958  * Handler of the click on Send&Receive button in the main toolbar
1959  */
1960 void
1961 modest_ui_actions_on_send_receive (GtkAction *action, ModestWindow *win)
1962 {
1963         /* Check if accounts exist */
1964         gboolean accounts_exist;
1965
1966         accounts_exist =
1967                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
1968         
1969         /* If not, allow the user to create an account before trying to send/receive. */
1970         if (!accounts_exist)
1971                 modest_ui_actions_on_accounts (NULL, win);
1972         
1973         /* Refresh the current folder. The if is always TRUE it's just an extra check */
1974         if (MODEST_IS_MAIN_WINDOW (win)) {
1975                 GtkWidget *folder_view;
1976                 TnyFolderStore *folder_store;
1977
1978                 folder_view = 
1979                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win), 
1980                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1981                 if (!folder_view)
1982                         return;
1983                 
1984                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
1985         
1986                 if (folder_store)
1987                         g_object_unref (folder_store);
1988         }       
1989         
1990         /* Refresh the active account. Force the connection if needed
1991            and poke the status of all folders */
1992         modest_ui_actions_do_send_receive (NULL, TRUE, TRUE, win);
1993 }
1994
1995
1996 void
1997 modest_ui_actions_toggle_header_list_view (GtkAction *action, ModestMainWindow *main_window)
1998 {
1999         ModestConf *conf;
2000         GtkWidget *header_view;
2001         
2002         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2003
2004         header_view = modest_main_window_get_child_widget (main_window,
2005                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2006         if (!header_view)
2007                 return;
2008
2009         conf = modest_runtime_get_conf ();
2010         
2011         /* what is saved/restored is depending on the style; thus; we save with
2012          * old style, then update the style, and restore for this new style
2013          */
2014         modest_widget_memory_save (conf, G_OBJECT(header_view), MODEST_CONF_HEADER_VIEW_KEY);
2015         
2016         if (modest_header_view_get_style
2017             (MODEST_HEADER_VIEW(header_view)) == MODEST_HEADER_VIEW_STYLE_DETAILS)
2018                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2019                                               MODEST_HEADER_VIEW_STYLE_TWOLINES);
2020         else
2021                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2022                                               MODEST_HEADER_VIEW_STYLE_DETAILS);
2023
2024         modest_widget_memory_restore (conf, G_OBJECT(header_view),
2025                                       MODEST_CONF_HEADER_VIEW_KEY);
2026 }
2027
2028
2029 void 
2030 modest_ui_actions_on_header_selected (ModestHeaderView *header_view, 
2031                                       TnyHeader *header,
2032                                       ModestMainWindow *main_window)
2033 {
2034         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2035         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2036         
2037         /* in the case the folder is empty, show the empty folder message and focus
2038          * folder view */
2039         if (!header && gtk_widget_is_focus (GTK_WIDGET (header_view))) {
2040                 if (modest_header_view_is_empty (header_view)) {
2041                         TnyFolder *folder = modest_header_view_get_folder (header_view);
2042                         GtkWidget *folder_view = 
2043                                 modest_main_window_get_child_widget (main_window,
2044                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2045                         if (folder != NULL) 
2046                                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), folder, FALSE);
2047                         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
2048                         return;
2049                 }
2050         }
2051         /* If no header has been selected then exit */
2052         if (!header)
2053                 return;
2054
2055         /* Update focus */
2056         if (!gtk_widget_is_focus (GTK_WIDGET(header_view)))
2057             gtk_widget_grab_focus (GTK_WIDGET(header_view));
2058
2059         /* Update toolbar dimming state */
2060         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2061         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2062 }
2063
2064 void
2065 modest_ui_actions_on_header_activated (ModestHeaderView *header_view,
2066                                        TnyHeader *header,
2067                                        ModestMainWindow *main_window)
2068 {
2069         TnyList *headers;
2070
2071         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2072
2073         if (!header)
2074                 return;
2075
2076         if (modest_header_view_count_selected_headers (header_view) > 1) {
2077                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
2078                 return;
2079         }
2080
2081
2082 /*      headers = tny_simple_list_new (); */
2083 /*      tny_list_prepend (headers, G_OBJECT (header)); */
2084         headers = modest_header_view_get_selected_headers (header_view);
2085
2086         open_msgs_from_headers (headers, MODEST_WINDOW (main_window));
2087
2088         g_object_unref (headers);
2089 }
2090
2091 static void
2092 set_active_account_from_tny_account (TnyAccount *account,
2093                                      ModestWindow *window)
2094 {
2095         const gchar *server_acc_name = tny_account_get_id (account);
2096         
2097         /* We need the TnyAccount provided by the
2098            account store because that is the one that
2099            knows the name of the Modest account */
2100         TnyAccount *modest_server_account = modest_server_account = 
2101                 modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store (),
2102                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID, 
2103                                                              server_acc_name);
2104         if (!modest_server_account) {
2105                 g_warning ("%s: could not get tny account\n", __FUNCTION__);
2106                 return;
2107         }
2108
2109         /* Update active account, but only if it's not a pseudo-account */
2110         if ((!modest_tny_account_is_virtual_local_folders(modest_server_account)) &&
2111             (!modest_tny_account_is_memory_card_account(modest_server_account))) {
2112                 const gchar *modest_acc_name = 
2113                         modest_tny_account_get_parent_modest_account_name_for_server_account (modest_server_account);
2114                 if (modest_acc_name)
2115                         modest_window_set_active_account (window, modest_acc_name);
2116         }
2117         
2118         g_object_unref (modest_server_account);
2119 }
2120
2121
2122 static void
2123 folder_refreshed_cb (ModestMailOperation *mail_op, 
2124                      TnyFolder *folder, 
2125                      gpointer user_data)
2126 {
2127         ModestMainWindow *win = NULL;
2128         GtkWidget *header_view;
2129
2130         g_return_if_fail (TNY_IS_FOLDER (folder));
2131
2132         win = MODEST_MAIN_WINDOW (user_data);
2133         header_view = 
2134                 modest_main_window_get_child_widget(win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2135
2136         if (header_view) {
2137                 TnyFolder *current_folder;
2138
2139                 current_folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
2140                 if (current_folder != NULL && folder != current_folder) {
2141                         g_object_unref (current_folder);
2142                         return;
2143                 } else if (current_folder)
2144                         g_object_unref (current_folder);
2145         }
2146
2147         /* Check if folder is empty and set headers view contents style */
2148         if (tny_folder_get_all_count (folder) == 0)
2149                 modest_main_window_set_contents_style (win,
2150                                                        MODEST_MAIN_WINDOW_CONTENTS_STYLE_EMPTY);
2151 }
2152
2153 void 
2154 modest_ui_actions_on_folder_selection_changed (ModestFolderView *folder_view,
2155                                                TnyFolderStore *folder_store, 
2156                                                gboolean selected,
2157                                                ModestMainWindow *main_window)
2158 {
2159         ModestConf *conf;
2160         GtkWidget *header_view;
2161
2162         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2163
2164         header_view = modest_main_window_get_child_widget(main_window,
2165                                                           MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2166         if (!header_view)
2167                 return;
2168         
2169         conf = modest_runtime_get_conf ();
2170
2171         if (TNY_IS_ACCOUNT (folder_store)) {
2172                 if (selected) {
2173                         set_active_account_from_tny_account (TNY_ACCOUNT (folder_store), MODEST_WINDOW (main_window));
2174                         
2175                         /* Show account details */
2176                         modest_main_window_set_contents_style (main_window, MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS);
2177                 }
2178         } else {
2179                 if (TNY_IS_FOLDER (folder_store) && selected) {
2180                         
2181                         /* Update the active account */
2182                         TnyAccount *account = modest_tny_folder_get_account (TNY_FOLDER (folder_store));
2183                         if (account) {
2184                                 set_active_account_from_tny_account (account, MODEST_WINDOW (main_window));
2185                                 g_object_unref (account);
2186                                 account = NULL;
2187                         }
2188
2189                         /* Set the header style by default, it could
2190                            be changed later by the refresh callback to
2191                            empty */
2192                         modest_main_window_set_contents_style (main_window, 
2193                                                                MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS);
2194
2195                         /* Set folder on header view. This function
2196                            will call tny_folder_refresh_async so we
2197                            pass a callback that will be called when
2198                            finished. We use that callback to set the
2199                            empty view if there are no messages */
2200                         modest_header_view_set_folder (MODEST_HEADER_VIEW(header_view),
2201                                                        TNY_FOLDER (folder_store),
2202                                                        folder_refreshed_cb,
2203                                                        main_window);
2204                         
2205                         /* Restore configuration. We need to do this
2206                            *after* the set_folder because the widget
2207                            memory asks the header view about its
2208                            folder  */
2209                         modest_widget_memory_restore (modest_runtime_get_conf (), 
2210                                                       G_OBJECT(header_view),
2211                                                       MODEST_CONF_HEADER_VIEW_KEY);
2212                 } else {
2213                         /* Update the active account */
2214                         //modest_window_set_active_account (MODEST_WINDOW (main_window), NULL);
2215                         /* Save only if we're seeing headers */
2216                         if (modest_main_window_get_contents_style (main_window) ==
2217                             MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS)
2218                                 modest_widget_memory_save (conf, G_OBJECT (header_view), 
2219                                                            MODEST_CONF_HEADER_VIEW_KEY);
2220                         modest_header_view_clear (MODEST_HEADER_VIEW(header_view));
2221                 }
2222         }
2223
2224         /* Update toolbar dimming state */
2225         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2226 }
2227
2228 void 
2229 modest_ui_actions_on_item_not_found (ModestHeaderView *header_view,ModestItemType type,
2230                                      ModestWindow *win)
2231 {
2232         GtkWidget *dialog;
2233         gchar *txt, *item;
2234         gboolean online;
2235
2236         item = (type == MODEST_ITEM_TYPE_FOLDER) ? "folder" : "message";
2237         
2238         online = tny_device_is_online (modest_runtime_get_device());
2239
2240         if (online) {
2241                 /* already online -- the item is simply not there... */
2242                 dialog = gtk_message_dialog_new (GTK_WINDOW (win),
2243                                                  GTK_DIALOG_MODAL,
2244                                                  GTK_MESSAGE_WARNING,
2245                                                  GTK_BUTTONS_NONE,
2246                                                  _("The %s you selected cannot be found"),
2247                                                  item);
2248                 gtk_dialog_add_button (GTK_DIALOG (dialog),_("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT);
2249                 gtk_dialog_run (GTK_DIALOG(dialog));
2250         } else {
2251                 dialog = gtk_dialog_new_with_buttons (_("Connection requested"),
2252                                                       GTK_WINDOW (win),
2253                                                       GTK_DIALOG_MODAL,
2254                                                       _("mcen_bd_dialog_cancel"),
2255                                                       GTK_RESPONSE_REJECT,
2256                                                       _("mcen_bd_dialog_ok"),
2257                                                       GTK_RESPONSE_ACCEPT,
2258                                                       NULL);
2259                 txt = g_strdup_printf (_("This %s is not available in offline mode.\n"
2260                                          "Do you want to get online?"), item);
2261                 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), 
2262                                     gtk_label_new (txt), FALSE, FALSE, 0);
2263                 gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
2264                 g_free (txt);
2265
2266                 gtk_window_set_default_size (GTK_WINDOW(dialog), 300, 300);
2267                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
2268                         /* TODO: Comment about why is this commented out: */
2269                         /* modest_platform_connect_and_wait (); */
2270                 }
2271         }
2272         gtk_widget_destroy (dialog);
2273 }
2274
2275 void
2276 modest_ui_actions_on_msg_link_hover (ModestMsgView *msgview, const gchar* link,
2277                                      ModestWindow *win)
2278 {
2279         /* g_message ("%s %s", __FUNCTION__, link); */
2280 }       
2281
2282
2283 void
2284 modest_ui_actions_on_msg_link_clicked (ModestMsgView *msgview, const gchar* link,
2285                                         ModestWindow *win)
2286 {
2287         modest_platform_activate_uri (link);
2288 }
2289
2290 void
2291 modest_ui_actions_on_msg_link_contextual (ModestMsgView *msgview, const gchar* link,
2292                                           ModestWindow *win)
2293 {
2294         modest_platform_show_uri_popup (link);
2295 }
2296
2297 void
2298 modest_ui_actions_on_msg_attachment_clicked (ModestMsgView *msgview, TnyMimePart *mime_part,
2299                                              ModestWindow *win)
2300 {
2301         modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (win), mime_part);
2302 }
2303
2304 void
2305 modest_ui_actions_on_msg_recpt_activated (ModestMsgView *msgview,
2306                                           const gchar *address,
2307                                           ModestWindow *win)
2308 {
2309         /* g_message ("%s %s", __FUNCTION__, address); */
2310 }
2311
2312 static void
2313 on_save_to_drafts_cb (ModestMailOperation *mail_op, 
2314                       TnyMsg *saved_draft,
2315                       gpointer user_data)
2316 {
2317         ModestMsgEditWindow *edit_window;
2318         ModestMainWindow *win;
2319
2320         /* FIXME. Make the header view sensitive again. This is a
2321          * temporary hack. See modest_ui_actions_on_save_to_drafts()
2322          * for details */
2323         win = MODEST_MAIN_WINDOW(modest_window_mgr_get_main_window(
2324                                          modest_runtime_get_window_mgr(), FALSE));
2325         if (win != NULL) {
2326                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2327                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2328                 if (hdrview) gtk_widget_set_sensitive(hdrview, TRUE);
2329         }
2330
2331         edit_window = MODEST_MSG_EDIT_WINDOW (user_data);
2332
2333         /* Set draft is there was no error */
2334         if (!modest_mail_operation_get_error (mail_op))
2335                 modest_msg_edit_window_set_draft (edit_window, saved_draft);
2336
2337         g_object_unref(edit_window);
2338 }
2339
2340 gboolean
2341 modest_ui_actions_on_save_to_drafts (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2342 {
2343         TnyTransportAccount *transport_account;
2344         ModestMailOperation *mail_operation;
2345         MsgData *data;
2346         gchar *account_name, *from;
2347         ModestAccountMgr *account_mgr;
2348 /*      char *info_text; */
2349         gboolean had_error = FALSE;
2350         guint64 available_disk, expected_size;
2351         gint parts_count;
2352         guint64 parts_size;
2353         ModestMainWindow *win;
2354
2355         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), FALSE);
2356         
2357         data = modest_msg_edit_window_get_msg_data (edit_window);
2358
2359         /* Check size */
2360         available_disk = modest_folder_available_space (NULL);
2361         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2362         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2363                                                  data->html_body,
2364                                                  parts_count,
2365                                                  parts_size);
2366
2367         if ((available_disk != -1) && expected_size > available_disk) {
2368                 modest_msg_edit_window_free_msg_data (edit_window, data);
2369
2370                 modest_platform_information_banner (NULL, NULL, dgettext("ke-recv", "cerm_device_memory_full"));
2371                 return FALSE;
2372         }
2373
2374         account_name = g_strdup (data->account_name);
2375         account_mgr = modest_runtime_get_account_mgr();
2376         if (!account_name)
2377                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2378         if (!account_name) 
2379                 account_name = modest_account_mgr_get_default_account (account_mgr);
2380         if (!account_name) {
2381                 g_printerr ("modest: no account found\n");
2382                 modest_msg_edit_window_free_msg_data (edit_window, data);
2383                 return FALSE;
2384         }
2385
2386         if (!strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
2387                 account_name = g_strdup (data->account_name);
2388         }
2389
2390         transport_account =
2391                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2392                                       (modest_runtime_get_account_store(),
2393                                        account_name,
2394                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2395         if (!transport_account) {
2396                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2397                 g_free (account_name);
2398                 modest_msg_edit_window_free_msg_data (edit_window, data);
2399                 return FALSE;
2400         }
2401         from = modest_account_mgr_get_from_string (account_mgr, account_name);
2402
2403         /* Create the mail operation */         
2404         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler,
2405                                                                         NULL, NULL);
2406         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2407
2408         modest_mail_operation_save_to_drafts (mail_operation,
2409                                               transport_account,
2410                                               data->draft_msg,
2411                                               from,
2412                                               data->to, 
2413                                               data->cc, 
2414                                               data->bcc,
2415                                               data->subject, 
2416                                               data->plain_body, 
2417                                               data->html_body,
2418                                               data->attachments,
2419                                               data->images,
2420                                               data->priority_flags,
2421                                               on_save_to_drafts_cb,
2422                                               g_object_ref(edit_window));
2423
2424         /* Use the main window as the parent of the banner, if the
2425            main window does not exist it won't be shown, if the parent
2426            window exists then it's properly shown. We don't use the
2427            editor window because it could be closed (save to drafts
2428            could happen after closing the window */
2429         win = (ModestMainWindow *)
2430                 modest_window_mgr_get_main_window( modest_runtime_get_window_mgr(), FALSE);
2431         if (win) {
2432                 gchar *text = g_strdup_printf (_("mail_va_saved_to_drafts"), _("mcen_me_folder_drafts"));
2433                 modest_platform_information_banner (GTK_WIDGET (win), NULL, text);
2434                 g_free (text);
2435         }
2436         modest_msg_edit_window_set_modified (edit_window, FALSE);
2437
2438         /* Frees */
2439         g_free (from);
2440         g_free (account_name);
2441         g_object_unref (G_OBJECT (transport_account));
2442         g_object_unref (G_OBJECT (mail_operation));
2443
2444         modest_msg_edit_window_free_msg_data (edit_window, data);
2445
2446         /* ** FIXME **
2447          * If the drafts folder is selected then make the header view
2448          * insensitive while the message is being saved to drafts
2449          * (it'll be sensitive again in on_save_to_drafts_cb()). This
2450          * is not very clean but it avoids letting the drafts folder
2451          * in an inconsistent state: the user could edit the message
2452          * being saved and undesirable things would happen.
2453          * In the average case the user won't notice anything at
2454          * all. In the worst case (the user is editing a really big
2455          * file from Drafts) the header view will be insensitive
2456          * during the saving process (10 or 20 seconds, depending on
2457          * the message). Anyway this is just a quick workaround: once
2458          * we find a better solution it should be removed
2459          * See NB#65125 (commend #18) for details.
2460          */
2461         if (!had_error && win != NULL) {
2462                 ModestFolderView *view = MODEST_FOLDER_VIEW(modest_main_window_get_child_widget(
2463                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW));
2464                 if (view != NULL) {
2465                         TnyFolder *folder = TNY_FOLDER(modest_folder_view_get_selected(view));
2466                         if (folder) {
2467                                 if (modest_tny_folder_is_local_folder(folder)) {
2468                                         TnyFolderType folder_type;
2469                                         folder_type = modest_tny_folder_get_local_or_mmc_folder_type(folder);
2470                                         if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
2471                                                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2472                                                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2473                                                 if (hdrview) gtk_widget_set_sensitive(hdrview, FALSE);
2474                                         }
2475                                 }
2476                         }
2477                         if (folder != NULL) g_object_unref(folder);
2478                 }
2479         }
2480
2481         return !had_error;
2482 }
2483
2484 /* For instance, when clicking the Send toolbar button when editing a message: */
2485 gboolean
2486 modest_ui_actions_on_send (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2487 {
2488         TnyTransportAccount *transport_account = NULL;
2489         gboolean had_error = FALSE;
2490         guint64 available_disk, expected_size;
2491         gint parts_count;
2492         guint64 parts_size;
2493
2494         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), TRUE);
2495
2496         if (!modest_msg_edit_window_check_names (edit_window, TRUE))
2497                 return TRUE;
2498         
2499         MsgData *data = modest_msg_edit_window_get_msg_data (edit_window);
2500
2501         /* Check size */
2502         available_disk = modest_folder_available_space (NULL);
2503         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2504         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2505                                                  data->html_body,
2506                                                  parts_count,
2507                                                  parts_size);
2508
2509         if ((available_disk != -1) && expected_size > available_disk) {
2510                 modest_msg_edit_window_free_msg_data (edit_window, data);
2511
2512                 modest_platform_information_banner (NULL, NULL, dgettext("ke-recv", "cerm_device_memory_full"));
2513                 return FALSE;
2514         }
2515
2516         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
2517         gchar *account_name = g_strdup (data->account_name);
2518         if (!account_name)
2519                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2520
2521         if (!account_name) 
2522                 account_name = modest_account_mgr_get_default_account (account_mgr);
2523                 
2524         if (!account_name) {
2525                 modest_msg_edit_window_free_msg_data (edit_window, data);
2526                 /* Run account setup wizard */
2527                 if (!modest_ui_actions_run_account_setup_wizard (MODEST_WINDOW(edit_window))) {
2528                         return TRUE;
2529                 }
2530         }
2531         
2532         /* Get the currently-active transport account for this modest account: */
2533         if (strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) != 0) {
2534                 transport_account = TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2535                                                           (modest_runtime_get_account_store(),
2536                                                            account_name, TNY_ACCOUNT_TYPE_TRANSPORT));
2537         }
2538         
2539         if (!transport_account) {
2540                 modest_msg_edit_window_free_msg_data (edit_window, data);
2541                 /* Run account setup wizard */
2542                 if (!modest_ui_actions_run_account_setup_wizard(MODEST_WINDOW(edit_window)))
2543                         return TRUE;
2544         }
2545         
2546         gchar *from = modest_account_mgr_get_from_string (account_mgr, account_name);
2547
2548         /* Create the mail operation */
2549         ModestMailOperation *mail_operation = modest_mail_operation_new (NULL);
2550         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2551
2552         modest_mail_operation_send_new_mail (mail_operation,
2553                                              transport_account,
2554                                              data->draft_msg,
2555                                              from,
2556                                              data->to, 
2557                                              data->cc, 
2558                                              data->bcc,
2559                                              data->subject, 
2560                                              data->plain_body, 
2561                                              data->html_body,
2562                                              data->attachments,
2563                                              data->images,
2564                                              data->priority_flags);
2565
2566         if (modest_mail_operation_get_status (mail_operation) == MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS)
2567                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_outbox_waiting_to_be_sent"));
2568
2569
2570         if (modest_mail_operation_get_error (mail_operation) != NULL) {
2571                 const GError *error = modest_mail_operation_get_error (mail_operation);
2572                 if (error->code == MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED) {
2573                         g_warning ("%s failed: %s\n", __FUNCTION__, (modest_mail_operation_get_error (mail_operation))->message);
2574                         modest_platform_information_banner (NULL, NULL, _CS("sfil_ni_not_enough_memory"));
2575                         had_error = TRUE;
2576                 }
2577         }
2578                                              
2579         /* Free data: */
2580         g_free (from);
2581         g_free (account_name);
2582         g_object_unref (G_OBJECT (transport_account));
2583         g_object_unref (G_OBJECT (mail_operation));
2584
2585         modest_msg_edit_window_free_msg_data (edit_window, data);
2586
2587         if (!had_error) {
2588                 modest_msg_edit_window_set_sent (edit_window, TRUE);
2589
2590                 /* Save settings and close the window: */
2591                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (edit_window));
2592         }
2593
2594         return !had_error;
2595 }
2596
2597 void 
2598 modest_ui_actions_on_toggle_bold (GtkToggleAction *action,
2599                                   ModestMsgEditWindow *window)
2600 {
2601         ModestMsgEditFormatState *format_state = NULL;
2602
2603         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2604         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2605
2606         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2607                 return;
2608
2609         format_state = modest_msg_edit_window_get_format_state (window);
2610         g_return_if_fail (format_state != NULL);
2611
2612         format_state->bold = gtk_toggle_action_get_active (action);
2613         modest_msg_edit_window_set_format_state (window, format_state);
2614         g_free (format_state);
2615         
2616 }
2617
2618 void 
2619 modest_ui_actions_on_toggle_italics (GtkToggleAction *action,
2620                                      ModestMsgEditWindow *window)
2621 {
2622         ModestMsgEditFormatState *format_state = NULL;
2623
2624         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2625         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2626
2627         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2628                 return;
2629
2630         format_state = modest_msg_edit_window_get_format_state (window);
2631         g_return_if_fail (format_state != NULL);
2632
2633         format_state->italics = gtk_toggle_action_get_active (action);
2634         modest_msg_edit_window_set_format_state (window, format_state);
2635         g_free (format_state);
2636         
2637 }
2638
2639 void 
2640 modest_ui_actions_on_toggle_bullets (GtkToggleAction *action,
2641                                      ModestMsgEditWindow *window)
2642 {
2643         ModestMsgEditFormatState *format_state = NULL;
2644
2645         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2646         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2647
2648         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2649                 return;
2650
2651         format_state = modest_msg_edit_window_get_format_state (window);
2652         g_return_if_fail (format_state != NULL);
2653
2654         format_state->bullet = gtk_toggle_action_get_active (action);
2655         modest_msg_edit_window_set_format_state (window, format_state);
2656         g_free (format_state);
2657         
2658 }
2659
2660 void 
2661 modest_ui_actions_on_change_justify (GtkRadioAction *action,
2662                                      GtkRadioAction *selected,
2663                                      ModestMsgEditWindow *window)
2664 {
2665         ModestMsgEditFormatState *format_state = NULL;
2666         GtkJustification value;
2667
2668         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2669
2670         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2671                 return;
2672
2673         value = gtk_radio_action_get_current_value (selected);
2674
2675         format_state = modest_msg_edit_window_get_format_state (window);
2676         g_return_if_fail (format_state != NULL);
2677
2678         format_state->justification = value;
2679         modest_msg_edit_window_set_format_state (window, format_state);
2680         g_free (format_state);
2681 }
2682
2683 void 
2684 modest_ui_actions_on_select_editor_color (GtkAction *action,
2685                                           ModestMsgEditWindow *window)
2686 {
2687         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2688         g_return_if_fail (GTK_IS_ACTION (action));
2689
2690         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2691                 return;
2692
2693         modest_msg_edit_window_select_color (window);
2694 }
2695
2696 void 
2697 modest_ui_actions_on_select_editor_background_color (GtkAction *action,
2698                                                      ModestMsgEditWindow *window)
2699 {
2700         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2701         g_return_if_fail (GTK_IS_ACTION (action));
2702
2703         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2704                 return;
2705
2706         modest_msg_edit_window_select_background_color (window);
2707 }
2708
2709 void 
2710 modest_ui_actions_on_insert_image (GtkAction *action,
2711                                    ModestMsgEditWindow *window)
2712 {
2713         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2714         g_return_if_fail (GTK_IS_ACTION (action));
2715
2716         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2717                 return;
2718
2719         modest_msg_edit_window_insert_image (window);
2720 }
2721
2722 void 
2723 modest_ui_actions_on_attach_file (GtkAction *action,
2724                                   ModestMsgEditWindow *window)
2725 {
2726         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2727         g_return_if_fail (GTK_IS_ACTION (action));
2728
2729         modest_msg_edit_window_offer_attach_file (window);
2730 }
2731
2732 void 
2733 modest_ui_actions_on_remove_attachments (GtkAction *action,
2734                                          ModestMsgEditWindow *window)
2735 {
2736         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2737         g_return_if_fail (GTK_IS_ACTION (action));
2738
2739         modest_msg_edit_window_remove_attachments (window, NULL);
2740 }
2741
2742 static void
2743 do_create_folder_cb (ModestMailOperation *mail_op,
2744                      TnyFolderStore *parent_folder, 
2745                      TnyFolder *new_folder,
2746                      gpointer user_data)
2747 {
2748         gchar *suggested_name = (gchar *) user_data;
2749         GtkWindow *source_win = (GtkWindow *) modest_mail_operation_get_source (mail_op);
2750
2751         if (modest_mail_operation_get_error (mail_op)) {
2752
2753                 /* Show an error. If there was some problem writing to
2754                    disk, show it, otherwise show the generic folder
2755                    create error. We do it here and not in an error
2756                    handler because the call to do_create_folder will
2757                    stop the main loop in a gtk_dialog_run and then,
2758                    the message won't be shown until that dialog is
2759                    closed */
2760                 modest_ui_actions_disk_operations_error_handler (mail_op,
2761                                                                  _("mail_in_ui_folder_create_error"));
2762
2763                 /* Try again. Do *NOT* show any error because the mail
2764                    operations system will do it for us because we
2765                    created the mail_op with new_with_error_handler */
2766                 do_create_folder (source_win, parent_folder, (const gchar *) suggested_name);
2767         } else {
2768                 /* the 'source_win' is either the ModestMainWindow, or the 'Move to folder'-dialog
2769                  * FIXME: any other? */         
2770                 GtkWidget *folder_view;
2771
2772                 if (MODEST_IS_MAIN_WINDOW(source_win)) 
2773                         folder_view = 
2774                                 modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (source_win),
2775                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2776                 else
2777                         folder_view =
2778                                 get_folder_view_from_move_to_dialog (GTK_WIDGET(source_win));
2779                 
2780                 /* Select the newly created folder */
2781                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
2782                                                   new_folder, FALSE);
2783                 g_object_unref (new_folder);
2784         }
2785         /* Free. Note that the first time it'll be NULL so noop */
2786         g_free (suggested_name);
2787         g_object_unref (source_win);
2788 }
2789
2790 static void
2791 do_create_folder (GtkWindow *parent_window, 
2792                   TnyFolderStore *parent_folder, 
2793                   const gchar *suggested_name)
2794 {
2795         gint result;
2796         gchar *folder_name = NULL;
2797
2798         result = modest_platform_run_new_folder_dialog (GTK_WINDOW (parent_window),
2799                                                         parent_folder,
2800                                                         (gchar *) suggested_name,
2801                                                         &folder_name);
2802         
2803         if (result == GTK_RESPONSE_ACCEPT) {
2804                 ModestMailOperation *mail_op;
2805                 
2806                 mail_op  = modest_mail_operation_new (NULL);                    
2807                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), 
2808                                                  mail_op);
2809                 modest_mail_operation_create_folder (mail_op,
2810                                                      parent_folder,
2811                                                      (const gchar *) folder_name,
2812                                                      do_create_folder_cb,
2813                                                      folder_name);
2814                 g_object_unref (mail_op);
2815         }
2816 }
2817
2818 static void
2819 create_folder_performer (gboolean canceled, 
2820                          GError *err,
2821                          GtkWindow *parent_window, 
2822                          TnyAccount *account, 
2823                          gpointer user_data)
2824 {
2825         TnyFolderStore *parent_folder = TNY_FOLDER_STORE (user_data);
2826
2827         if (canceled || err) {
2828                 goto frees;
2829         }
2830
2831         /* Run the new folder dialog */
2832         do_create_folder (GTK_WINDOW (parent_window), parent_folder, NULL);
2833
2834  frees:
2835         g_object_unref (parent_folder);
2836 }
2837
2838 static void
2839 modest_ui_actions_create_folder(GtkWidget *parent_window,
2840                                 GtkWidget *folder_view)
2841 {
2842         TnyFolderStore *parent_folder;
2843
2844         parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2845         
2846         if (parent_folder) {
2847                 /* The parent folder will be freed in the callback */
2848                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (parent_window), 
2849                                                                TRUE,
2850                                                                parent_folder,
2851                                                                create_folder_performer, 
2852                                                                parent_folder);
2853         }
2854 }
2855
2856 void 
2857 modest_ui_actions_on_new_folder (GtkAction *action, ModestMainWindow *main_window)
2858 {
2859         GtkWidget *folder_view;
2860         
2861         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2862
2863         folder_view = modest_main_window_get_child_widget (main_window,
2864                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2865         if (!folder_view)
2866                 return;
2867
2868         modest_ui_actions_create_folder (GTK_WIDGET (main_window), folder_view);
2869 }
2870
2871 static void
2872 modest_ui_actions_rename_folder_error_handler (ModestMailOperation *mail_op,
2873                                                gpointer user_data)
2874 {
2875         ModestMainWindow *window = MODEST_MAIN_WINDOW (user_data);
2876         const GError *error = NULL;
2877         const gchar *message = NULL;
2878         
2879         /* Get error message */
2880         error = modest_mail_operation_get_error (mail_op);
2881         if (!error)
2882                 g_return_if_reached ();
2883
2884         switch (error->code) {
2885         case MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS:
2886                 message = _CS("ckdg_ib_folder_already_exists");
2887                 break;
2888         default:
2889                 g_warning ("%s: BUG: unexpected error:[%d]: %s", __FUNCTION__,
2890                            error->code, error->message);
2891                 return;
2892         }
2893
2894         modest_platform_information_banner (GTK_WIDGET (window), NULL, message);
2895 }
2896
2897 typedef struct {
2898         TnyFolderStore *folder;
2899         gchar *new_name;
2900 } RenameFolderInfo;
2901
2902 static void
2903 on_rename_folder_cb (ModestMailOperation *mail_op, 
2904                      TnyFolder *new_folder,
2905                      gpointer user_data)
2906 {
2907         /* Select now */
2908         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (user_data),
2909                                           new_folder, FALSE);
2910 }
2911
2912 static void
2913 on_rename_folder_performer (gboolean canceled, 
2914                             GError *err, 
2915                             GtkWindow *parent_window, 
2916                             TnyAccount *account, 
2917                             gpointer user_data)
2918 {
2919         ModestMailOperation *mail_op = NULL;
2920         GtkTreeSelection *sel = NULL;
2921         GtkWidget *folder_view = NULL;
2922         RenameFolderInfo *data = (RenameFolderInfo*)user_data;
2923
2924         if (!canceled && (err == NULL) && MODEST_IS_MAIN_WINDOW(parent_window)) {
2925
2926                 folder_view = modest_main_window_get_child_widget (
2927                                 MODEST_MAIN_WINDOW (parent_window),
2928                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2929
2930                 mail_op = 
2931                         modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
2932                                         modest_ui_actions_rename_folder_error_handler,
2933                                         parent_window, NULL);
2934
2935                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
2936                                 mail_op);
2937
2938                 /* Clear the headers view */
2939                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
2940                 gtk_tree_selection_unselect_all (sel);
2941
2942                 /* Actually rename the folder */
2943                 modest_mail_operation_rename_folder (mail_op,
2944                                                      TNY_FOLDER (data->folder),
2945                                                      (const gchar *) (data->new_name),
2946                                                      on_rename_folder_cb,
2947                                                      folder_view);
2948         }
2949
2950         g_object_unref (mail_op);
2951         g_free (data->new_name);
2952         g_free (data);
2953 }
2954
2955 void 
2956 modest_ui_actions_on_rename_folder (GtkAction *action,
2957                                      ModestMainWindow *main_window)
2958 {
2959         TnyFolderStore *folder;
2960         GtkWidget *folder_view;
2961         GtkWidget *header_view; 
2962
2963         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2964
2965         folder_view = modest_main_window_get_child_widget (main_window,
2966                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2967         if (!folder_view)
2968                 return;
2969
2970         header_view = modest_main_window_get_child_widget (main_window,
2971                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2972         
2973         if (!header_view)
2974                 return;
2975
2976         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2977
2978         if (!folder)
2979                 return;
2980
2981         if (TNY_IS_FOLDER (folder)) {
2982                 gchar *folder_name;
2983                 gint response;
2984                 const gchar *current_name;
2985                 TnyFolderStore *parent;
2986                 gboolean do_rename = TRUE;
2987
2988                 current_name = tny_folder_get_name (TNY_FOLDER (folder));
2989                 parent = tny_folder_get_folder_store (TNY_FOLDER (folder));
2990                 response = modest_platform_run_rename_folder_dialog (GTK_WINDOW (main_window), 
2991                                                                      parent, current_name, 
2992                                                                      &folder_name);
2993                 g_object_unref (parent);
2994
2995                 if (response != GTK_RESPONSE_ACCEPT || strlen (folder_name) == 0) {
2996                         do_rename = FALSE;
2997                 } else {
2998                         RenameFolderInfo *rename_folder_data = g_new0 (RenameFolderInfo, 1);
2999                         rename_folder_data->folder = folder;
3000                         rename_folder_data->new_name = folder_name;
3001                         modest_platform_connect_if_remote_and_perform (GTK_WINDOW(main_window), TRUE,
3002                                         folder, on_rename_folder_performer, rename_folder_data);
3003                 }
3004         }
3005         g_object_unref (folder);
3006 }
3007
3008 static void
3009 modest_ui_actions_delete_folder_error_handler (ModestMailOperation *mail_op,
3010                                                gpointer user_data)
3011 {
3012         GObject *win = modest_mail_operation_get_source (mail_op);
3013
3014         modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL,
3015                                                 _("mail_in_ui_folder_delete_error"));
3016         g_object_unref (win);
3017 }
3018
3019 typedef struct {
3020         TnyFolderStore *folder;
3021         gboolean move_to_trash;
3022 } DeleteFolderInfo;
3023
3024 static void
3025 on_delete_folder_cb (gboolean canceled, 
3026                   GError *err,
3027                   GtkWindow *parent_window, 
3028                   TnyAccount *account, 
3029                   gpointer user_data)
3030 {
3031         DeleteFolderInfo *info = (DeleteFolderInfo*) user_data;
3032         GtkWidget *folder_view;
3033         ModestMailOperation *mail_op;
3034         GtkTreeSelection *sel;
3035         
3036         if (!MODEST_IS_MAIN_WINDOW(parent_window) || canceled || (err!=NULL)) {
3037                 g_object_unref (G_OBJECT (info->folder));
3038                 g_free (info);
3039                 return;
3040         }
3041         
3042         folder_view = modest_main_window_get_child_widget (
3043                         MODEST_MAIN_WINDOW (parent_window),
3044                         MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3045
3046         /* Unselect the folder before deleting it to free the headers */
3047         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3048         gtk_tree_selection_unselect_all (sel);
3049
3050         /* Create the mail operation */
3051         mail_op =
3052                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3053                                 modest_ui_actions_delete_folder_error_handler,
3054                                 NULL, NULL);
3055
3056         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3057                         mail_op);
3058         modest_mail_operation_remove_folder (mail_op, TNY_FOLDER (info->folder), info->move_to_trash);
3059         
3060         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
3061
3062         g_object_unref (G_OBJECT (mail_op));
3063         g_object_unref (G_OBJECT (info->folder));
3064         g_free (info);
3065 }
3066
3067 static void
3068 delete_folder (ModestMainWindow *main_window, gboolean move_to_trash)
3069 {
3070         TnyFolderStore *folder;
3071         GtkWidget *folder_view;
3072         gint response;
3073         gchar *message;
3074         
3075         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3076
3077         folder_view = modest_main_window_get_child_widget (main_window,
3078                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3079         if (!folder_view)
3080                 return;
3081
3082         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
3083
3084         /* Show an error if it's an account */
3085         if (!TNY_IS_FOLDER (folder)) {
3086                 modest_platform_run_information_dialog (GTK_WINDOW (main_window),
3087                                                         _("mail_in_ui_folder_delete_error"));
3088                 g_object_unref (G_OBJECT (folder));
3089                 return;
3090         }
3091
3092         /* Ask the user */      
3093         message =  g_strdup_printf (_("mcen_nc_delete_folder_text"), 
3094                                     tny_folder_get_name (TNY_FOLDER (folder)));
3095         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (main_window),
3096                                                             (const gchar *) message);
3097         g_free (message);
3098
3099         if (response == GTK_RESPONSE_OK) {
3100                 DeleteFolderInfo *info;
3101                 info = g_new0(DeleteFolderInfo, 1);
3102                 info->folder = folder;
3103                 info->move_to_trash = move_to_trash;
3104                 g_object_ref (G_OBJECT (info->folder));
3105                 TnyAccount *account = tny_folder_get_account (TNY_FOLDER (folder));
3106                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (main_window), 
3107                                                                TRUE,
3108                                                                TNY_FOLDER_STORE (account), 
3109                                                                on_delete_folder_cb, info);
3110                 g_object_unref (account);
3111         }
3112         g_object_unref (G_OBJECT (folder));
3113 }
3114
3115 void 
3116 modest_ui_actions_on_delete_folder (GtkAction *action,
3117                                      ModestMainWindow *main_window)
3118 {
3119         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3120         
3121         delete_folder (main_window, FALSE);
3122 }
3123
3124 void 
3125 modest_ui_actions_on_move_folder_to_trash_folder (GtkAction *action, ModestMainWindow *main_window)
3126 {
3127         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3128         
3129         delete_folder (main_window, TRUE);
3130 }
3131
3132
3133 void
3134 modest_ui_actions_on_password_requested (TnyAccountStore *account_store, 
3135                                          const gchar* server_account_name,
3136                                          gchar **username,
3137                                          gchar **password, 
3138                                          gboolean *cancel, 
3139                                          gboolean *remember,
3140                                          ModestMainWindow *main_window)
3141 {
3142         g_return_if_fail(server_account_name);
3143         gboolean completed = FALSE;
3144         
3145         /* Initalize output parameters: */
3146         if (cancel)
3147                 *cancel = FALSE;
3148                 
3149         if (remember)
3150                 *remember = TRUE;
3151                 
3152 #ifdef MODEST_PLATFORM_MAEMO
3153         /* Maemo uses a different (awkward) button order,
3154          * It should probably just use gtk_alternative_dialog_button_order ().
3155          */
3156         GtkWidget *dialog = gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3157                                               NULL,
3158                                               GTK_DIALOG_MODAL,
3159                                               _("mcen_bd_dialog_ok"),
3160                                               GTK_RESPONSE_ACCEPT,
3161                                               _("mcen_bd_dialog_cancel"),
3162                                               GTK_RESPONSE_REJECT,
3163                                               NULL);
3164 #else
3165         GtkWidget *dialog = gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3166                                               NULL,
3167                                               GTK_DIALOG_MODAL,
3168                                               GTK_STOCK_CANCEL,
3169                                               GTK_RESPONSE_REJECT,
3170                                               GTK_STOCK_OK,
3171                                               GTK_RESPONSE_ACCEPT,
3172                                               NULL);
3173 #endif /* MODEST_PLATFORM_MAEMO */
3174
3175         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (dialog));
3176         
3177         gchar *server_name = modest_account_mgr_get_server_account_hostname (
3178                 modest_runtime_get_account_mgr(), server_account_name);
3179         if (!server_name) {/* This happened once, though I don't know why. murrayc. */
3180                 g_warning("%s: Could not get server name for server account '%s'", __FUNCTION__, server_account_name);
3181                 if (cancel)
3182                         *cancel = TRUE;
3183                 return;
3184         }
3185         
3186         /* This causes a warning because the logical ID has no %s in it, 
3187          * though the translation does, but there is not much we can do about that: */
3188         gchar *txt = g_strdup_printf (_("mail_ia_password_info"), server_name);
3189         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), gtk_label_new(txt),
3190                             FALSE, FALSE, 0);
3191         g_free (txt);
3192         g_free (server_name);
3193         server_name = NULL;
3194
3195         /* username: */
3196         gchar *initial_username = modest_account_mgr_get_server_account_username (
3197                 modest_runtime_get_account_mgr(), server_account_name);
3198         
3199         GtkWidget *entry_username = gtk_entry_new ();
3200         if (initial_username)
3201                 gtk_entry_set_text (GTK_ENTRY (entry_username), initial_username);
3202         /* Dim this if a connection has ever succeeded with this username,
3203          * as per the UI spec: */
3204         const gboolean username_known = 
3205                 modest_account_mgr_get_server_account_username_has_succeeded(
3206                         modest_runtime_get_account_mgr(), server_account_name);
3207         gtk_widget_set_sensitive (entry_username, !username_known);
3208         
3209 #ifdef MODEST_PLATFORM_MAEMO
3210         /* Auto-capitalization is the default, so let's turn it off: */
3211         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_username), HILDON_GTK_INPUT_MODE_FULL);
3212         
3213         /* Create a size group to be used by all captions.
3214          * Note that HildonCaption does not create a default size group if we do not specify one.
3215          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
3216         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
3217         
3218         GtkWidget *caption = hildon_caption_new (sizegroup, 
3219                 _("mail_fi_username"), entry_username, NULL, HILDON_CAPTION_MANDATORY);
3220         gtk_widget_show (entry_username);
3221         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption, 
3222                 FALSE, FALSE, MODEST_MARGIN_HALF);
3223         gtk_widget_show (caption);
3224 #else 
3225         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_username,
3226                             TRUE, FALSE, 0);
3227 #endif /* MODEST_PLATFORM_MAEMO */      
3228                             
3229         /* password: */
3230         GtkWidget *entry_password = gtk_entry_new ();
3231         gtk_entry_set_visibility (GTK_ENTRY(entry_password), FALSE);
3232         /* gtk_entry_set_invisible_char (GTK_ENTRY(entry_password), "*"); */
3233         
3234 #ifdef MODEST_PLATFORM_MAEMO
3235         /* Auto-capitalization is the default, so let's turn it off: */
3236         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_password), 
3237                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
3238         
3239         caption = hildon_caption_new (sizegroup, 
3240                 _("mail_fi_password"), entry_password, NULL, HILDON_CAPTION_MANDATORY);
3241         gtk_widget_show (entry_password);
3242         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption, 
3243                 FALSE, FALSE, MODEST_MARGIN_HALF);
3244         gtk_widget_show (caption);
3245         g_object_unref (sizegroup);
3246 #else 
3247         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_password,
3248                             TRUE, FALSE, 0);
3249 #endif /* MODEST_PLATFORM_MAEMO */      
3250
3251         if (initial_username != NULL)
3252                 gtk_widget_grab_focus (GTK_WIDGET (entry_password));
3253                                 
3254 /* This is not in the Maemo UI spec:
3255         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
3256         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
3257                             TRUE, FALSE, 0);
3258 */
3259
3260         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
3261
3262         while (!completed) {
3263         
3264                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
3265                         if (username) {
3266                                 *username = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_username)));
3267                                 
3268                                 /* Note that an empty field becomes the "" string */
3269                                 if (*username && strlen (*username) > 0) {
3270                                         modest_account_mgr_set_server_account_username (modest_runtime_get_account_mgr(), 
3271                                                                                         server_account_name, 
3272                                                                                         *username);
3273                                         completed = TRUE;
3274                                 
3275                                         const gboolean username_was_changed = 
3276                                                 (strcmp (*username, initial_username) != 0);
3277                                         if (username_was_changed) {
3278                                                 g_warning ("%s: tinymail does not yet support changing the "
3279                                                            "username in the get_password() callback.\n", __FUNCTION__);
3280                                         }
3281                                 } else {
3282                                         /* Show error */
3283                                         modest_platform_information_banner (GTK_WIDGET (dialog), NULL, 
3284                                                                             _("mcen_ib_username_pw_incorrect"));
3285                                         completed = FALSE;
3286                                 }
3287                         }
3288                         
3289                         if (password) {
3290                                 *password = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_password)));
3291                         
3292                                 /* We do not save the password in the configuration, 
3293                                  * because this function is only called for passwords that should 
3294                                  * not be remembered:
3295                                  modest_server_account_set_password (
3296                                  modest_runtime_get_account_mgr(), server_account_name, 
3297                                  *password);
3298                                  */
3299                         }                       
3300                         if (cancel)
3301                                 *cancel   = FALSE;                      
3302                 } else {
3303                         modest_platform_information_banner(NULL, NULL, _("mail_ib_login_cancelled"));
3304                         completed = TRUE;
3305                         if (username)
3306                                 *username = NULL;                       
3307                         if (password)
3308                                 *password = NULL;                       
3309                         if (cancel)
3310                                 *cancel   = TRUE;
3311                 }
3312         }
3313
3314 /* This is not in the Maemo UI spec:
3315         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (remember_pass_check)))
3316                 *remember = TRUE;
3317         else
3318                 *remember = FALSE;
3319 */
3320
3321         gtk_widget_destroy (dialog);
3322         
3323         /* printf ("DEBUG: %s: cancel=%d\n", __FUNCTION__, *cancel); */
3324 }
3325
3326 void
3327 modest_ui_actions_on_cut (GtkAction *action,
3328                           ModestWindow *window)
3329 {
3330         GtkWidget *focused_widget;
3331         GtkClipboard *clipboard;
3332
3333         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3334         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
3335         if (GTK_IS_EDITABLE (focused_widget)) {
3336                 gtk_editable_cut_clipboard (GTK_EDITABLE(focused_widget));
3337                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3338                 gtk_clipboard_store (clipboard);
3339         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3340                 GtkTextBuffer *buffer;
3341
3342                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3343                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
3344                         gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
3345                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3346                         gtk_clipboard_store (clipboard);
3347                 }
3348         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
3349                 TnyList *header_list = modest_header_view_get_selected_headers (
3350                                 MODEST_HEADER_VIEW (focused_widget));
3351                 gboolean continue_download = FALSE;
3352                 gint num_of_unc_msgs;
3353
3354                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
3355
3356                 if (num_of_unc_msgs) {
3357                         TnyAccount *account = get_account_from_header_list (header_list);
3358                         if (account) {
3359                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
3360                                 g_object_unref (account);
3361                         }
3362                 }
3363
3364                 if (num_of_unc_msgs == 0 || continue_download) {
3365 /*                      modest_platform_information_banner (
3366                                         NULL, NULL, _CS("mcen_ib_getting_items"));*/
3367                         modest_header_view_cut_selection (
3368                                         MODEST_HEADER_VIEW (focused_widget));
3369                 }
3370
3371                 g_object_unref (header_list);
3372         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
3373                 modest_folder_view_cut_selection (MODEST_FOLDER_VIEW (focused_widget));
3374         }
3375 }
3376
3377 void
3378 modest_ui_actions_on_copy (GtkAction *action,
3379                            ModestWindow *window)
3380 {
3381         GtkClipboard *clipboard;
3382         GtkWidget *focused_widget;
3383         gboolean copied = TRUE;
3384
3385         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3386         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
3387
3388         if (GTK_IS_LABEL (focused_widget)) {
3389                 gchar *selection;
3390                 selection = modest_text_utils_label_get_selection (GTK_LABEL (focused_widget));
3391                 gtk_clipboard_set_text (clipboard, selection, -1);
3392                 g_free (selection);
3393                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3394                 gtk_clipboard_store (clipboard);
3395         } else if (GTK_IS_EDITABLE (focused_widget)) {
3396                 gtk_editable_copy_clipboard (GTK_EDITABLE(focused_widget));
3397                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3398                 gtk_clipboard_store (clipboard);
3399         } else if (GTK_IS_HTML (focused_widget)) {
3400                 gtk_html_copy (GTK_HTML (focused_widget));
3401                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3402                 gtk_clipboard_store (clipboard);
3403         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3404                 GtkTextBuffer *buffer;
3405                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3406                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
3407                         gtk_text_buffer_copy_clipboard (buffer, clipboard);
3408                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3409                         gtk_clipboard_store (clipboard);
3410                 }
3411         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
3412                 TnyList *header_list = modest_header_view_get_selected_headers (
3413                                 MODEST_HEADER_VIEW (focused_widget));
3414                 gboolean continue_download = FALSE;
3415                 gint num_of_unc_msgs;
3416
3417                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
3418
3419                 if (num_of_unc_msgs) {
3420                         TnyAccount *account = get_account_from_header_list (header_list);
3421                         if (account) {
3422                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
3423                                 g_object_unref (account);
3424                         }
3425                 }
3426
3427                 if (num_of_unc_msgs == 0 || continue_download) {
3428                         modest_platform_information_banner (
3429                                         NULL, NULL, _CS("mcen_ib_getting_items"));
3430                         modest_header_view_copy_selection (
3431                                         MODEST_HEADER_VIEW (focused_widget));
3432                 } else
3433                         copied = FALSE;
3434
3435                 g_object_unref (header_list);
3436
3437         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
3438                 modest_folder_view_copy_selection (MODEST_FOLDER_VIEW (focused_widget));
3439         }
3440
3441         /* Show information banner if there was a copy to clipboard */
3442         if(copied)
3443                 modest_platform_information_banner (
3444                                 NULL, NULL, _CS("ecoc_ib_edwin_copied"));
3445 }
3446
3447 void
3448 modest_ui_actions_on_undo (GtkAction *action,
3449                            ModestWindow *window)
3450 {
3451         ModestEmailClipboard *clipboard = NULL;
3452
3453         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
3454                 modest_msg_edit_window_undo (MODEST_MSG_EDIT_WINDOW (window));
3455         } else if (MODEST_IS_MAIN_WINDOW (window)) {
3456                 /* Clear clipboard source */
3457                 clipboard = modest_runtime_get_email_clipboard ();
3458                 modest_email_clipboard_clear (clipboard);               
3459         }
3460         else {
3461                 g_return_if_reached ();
3462         }
3463 }
3464
3465 void
3466 modest_ui_actions_on_redo (GtkAction *action,
3467                            ModestWindow *window)
3468 {
3469         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
3470                 modest_msg_edit_window_redo (MODEST_MSG_EDIT_WINDOW (window));
3471         }
3472         else {
3473                 g_return_if_reached ();
3474         }
3475 }
3476
3477
3478 static void
3479 destroy_information_note (ModestMailOperation *mail_op, 
3480                           gpointer user_data)
3481 {
3482         /* destroy information note */
3483         gtk_widget_destroy (GTK_WIDGET(user_data));
3484 }
3485
3486 static void
3487 destroy_folder_information_note (ModestMailOperation *mail_op, 
3488                                  TnyFolder *new_folder,
3489                                  gpointer user_data)
3490 {
3491         /* destroy information note */
3492         gtk_widget_destroy (GTK_WIDGET(user_data));
3493 }
3494
3495
3496 static void
3497 paste_as_attachment_free (gpointer data)
3498 {
3499         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) data;
3500
3501         gtk_widget_destroy (helper->banner);
3502         g_object_unref (helper->banner);
3503         g_free (helper);
3504 }
3505
3506 static void
3507 paste_msg_as_attachment_cb (ModestMailOperation *mail_op,
3508                             TnyHeader *header,
3509                             TnyMsg *msg,
3510                             gpointer userdata)
3511 {
3512         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) userdata;
3513         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (helper->window));
3514
3515         if (msg == NULL)
3516                 return;
3517
3518         modest_msg_edit_window_add_part (MODEST_MSG_EDIT_WINDOW (helper->window), TNY_MIME_PART (msg));
3519         
3520 }
3521
3522 void
3523 modest_ui_actions_on_paste (GtkAction *action,
3524                             ModestWindow *window)
3525 {
3526         GtkWidget *focused_widget = NULL;
3527         GtkWidget *inf_note = NULL;
3528         ModestMailOperation *mail_op = NULL;
3529
3530         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
3531         if (GTK_IS_EDITABLE (focused_widget)) {
3532                 gtk_editable_paste_clipboard (GTK_EDITABLE(focused_widget));
3533         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3534                 ModestEmailClipboard *e_clipboard = NULL;
3535                 e_clipboard = modest_runtime_get_email_clipboard ();
3536                 if (modest_email_clipboard_cleared (e_clipboard)) {
3537                         GtkTextBuffer *buffer;
3538                         GtkClipboard *clipboard;
3539
3540                         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3541                         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3542                         gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
3543                 } else if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
3544                         ModestMailOperation *mail_op;
3545                         TnyFolder *src_folder;
3546                         TnyList *data;
3547                         gboolean delete;
3548                         PasteAsAttachmentHelper *helper = g_new0 (PasteAsAttachmentHelper, 1);
3549                         helper->window = MODEST_MSG_EDIT_WINDOW (window);
3550                         helper->banner = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
3551                                                                            _CS("ckct_nw_pasting"));
3552                         modest_email_clipboard_get_data (e_clipboard, &src_folder, &data, &delete);
3553                         mail_op = modest_mail_operation_new (G_OBJECT (window));
3554                         if (helper->banner != NULL) {
3555                                 g_object_ref (G_OBJECT (helper->banner));
3556                                 gtk_window_set_modal (GTK_WINDOW (helper->banner), FALSE);
3557                                 gtk_widget_show (GTK_WIDGET (helper->banner));
3558                         }
3559
3560                         if (data != NULL) {
3561                                 modest_mail_operation_get_msgs_full (mail_op, 
3562                                                                      data,
3563                                                                      (GetMsgAsyncUserCallback) paste_msg_as_attachment_cb,
3564                                                                      helper,
3565                                                                      paste_as_attachment_free);
3566                         }
3567                 }
3568         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
3569                 ModestEmailClipboard *clipboard = NULL;
3570                 TnyFolder *src_folder = NULL;
3571                 TnyFolderStore *folder_store = NULL;
3572                 TnyList *data = NULL;           
3573                 gboolean delete = FALSE;
3574                 
3575                 /* Check clipboard source */
3576                 clipboard = modest_runtime_get_email_clipboard ();
3577                 if (modest_email_clipboard_cleared (clipboard)) 
3578                         return;
3579                 
3580                 /* Get elements to paste */
3581                 modest_email_clipboard_get_data (clipboard, &src_folder, &data, &delete);
3582
3583                 /* Create a new mail operation */
3584                 mail_op = modest_mail_operation_new (G_OBJECT(window));
3585                 
3586                 /* Get destination folder */
3587                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (focused_widget));
3588
3589                 /* transfer messages  */
3590                 if (data != NULL) {
3591                         gint response = 0;
3592
3593                         /* Ask for user confirmation */
3594                         response = 
3595                                 modest_ui_actions_msgs_move_to_confirmation (window, 
3596                                                                              TNY_FOLDER (folder_store), 
3597                                                                              delete,
3598                                                                              data);
3599                         
3600                         if (response == GTK_RESPONSE_OK) {
3601                                 /* Launch notification */
3602                                 inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL, 
3603                                                                              _CS("ckct_nw_pasting"));
3604                                 if (inf_note != NULL)  {
3605                                         gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
3606                                         gtk_widget_show (GTK_WIDGET(inf_note));
3607                                 }
3608
3609                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
3610                                 modest_mail_operation_xfer_msgs (mail_op, 
3611                                                                  data,
3612                                                                  TNY_FOLDER (folder_store),
3613                                                                  delete,
3614                                                                  destroy_information_note,
3615                                                                  inf_note);                             
3616                         } else {
3617                                 g_object_unref (mail_op);
3618                         }
3619                         
3620                 } else if (src_folder != NULL) {                        
3621                         /* Launch notification */
3622                         inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL, 
3623                                                                      _CS("ckct_nw_pasting"));
3624                         if (inf_note != NULL)  {
3625                                 gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
3626                                 gtk_widget_show (GTK_WIDGET(inf_note));
3627                         }
3628                         
3629                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
3630                         modest_mail_operation_xfer_folder (mail_op, 
3631                                                            src_folder,
3632                                                            folder_store,
3633                                                            delete,
3634                                                            destroy_folder_information_note,
3635                                                            inf_note);
3636                 }
3637
3638                 /* Free */
3639                 if (data != NULL) 
3640                         g_object_unref (data);
3641                 if (src_folder != NULL) 
3642                         g_object_unref (src_folder);
3643                 if (folder_store != NULL) 
3644                         g_object_unref (folder_store);
3645         }
3646 }
3647
3648
3649 void
3650 modest_ui_actions_on_select_all (GtkAction *action,
3651                                  ModestWindow *window)
3652 {
3653         GtkWidget *focused_widget;
3654
3655         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
3656         if (MODEST_IS_ATTACHMENTS_VIEW (focused_widget)) {
3657                 modest_attachments_view_select_all (MODEST_ATTACHMENTS_VIEW (focused_widget));
3658         } else if (GTK_IS_LABEL (focused_widget)) {
3659                 gtk_label_select_region (GTK_LABEL (focused_widget), 0, -1);
3660         } else if (GTK_IS_EDITABLE (focused_widget)) {
3661                 gtk_editable_select_region (GTK_EDITABLE(focused_widget), 0, -1);
3662         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3663                 GtkTextBuffer *buffer;
3664                 GtkTextIter start, end;
3665
3666                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3667                 gtk_text_buffer_get_start_iter (buffer, &start);
3668                 gtk_text_buffer_get_end_iter (buffer, &end);
3669                 gtk_text_buffer_select_range (buffer, &start, &end);
3670         } else if (GTK_IS_HTML (focused_widget)) {
3671                 gtk_html_select_all (GTK_HTML (focused_widget));
3672         } else if (MODEST_IS_MAIN_WINDOW (window)) {
3673                 GtkWidget *header_view = focused_widget;
3674                 GtkTreeSelection *selection = NULL;
3675                 
3676                 if (!(MODEST_IS_HEADER_VIEW (focused_widget))) {
3677                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3678                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
3679                 }
3680                                 
3681                 /* Disable window dimming management */
3682                 modest_window_disable_dimming (MODEST_WINDOW(window));
3683                 
3684                 /* Select all messages */
3685                 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW(header_view));
3686                 gtk_tree_selection_select_all (selection);
3687
3688                 /* Set focuse on header view */
3689                 gtk_widget_grab_focus (header_view);
3690
3691
3692                 /* Enable window dimming management */
3693                 modest_window_enable_dimming (MODEST_WINDOW(window));
3694                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
3695         }
3696
3697 }
3698
3699 void
3700 modest_ui_actions_on_mark_as_read (GtkAction *action,
3701                                    ModestWindow *window)
3702 {       
3703         g_return_if_fail (MODEST_IS_WINDOW(window));
3704                 
3705         /* Mark each header as read */
3706         do_headers_action (window, headers_action_mark_as_read, NULL);
3707 }
3708
3709 void
3710 modest_ui_actions_on_mark_as_unread (GtkAction *action,
3711                                      ModestWindow *window)
3712 {       
3713         g_return_if_fail (MODEST_IS_WINDOW(window));
3714                 
3715         /* Mark each header as read */
3716         do_headers_action (window, headers_action_mark_as_unread, NULL);
3717 }
3718
3719 void
3720 modest_ui_actions_on_change_zoom (GtkRadioAction *action,
3721                                   GtkRadioAction *selected,
3722                                   ModestWindow *window)
3723 {
3724         gint value;
3725
3726         value = gtk_radio_action_get_current_value (selected);
3727         if (MODEST_IS_WINDOW (window)) {
3728                 modest_window_set_zoom (MODEST_WINDOW (window), ((gdouble)value)/100);
3729         }
3730 }
3731
3732 void
3733 modest_ui_actions_msg_edit_on_change_priority (GtkRadioAction *action,
3734                                                GtkRadioAction *selected,
3735                                                ModestWindow *window)
3736 {
3737         TnyHeaderFlags flags;
3738         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3739
3740         flags = gtk_radio_action_get_current_value (selected);
3741         modest_msg_edit_window_set_priority_flags (MODEST_MSG_EDIT_WINDOW (window), flags);
3742 }
3743
3744 void
3745 modest_ui_actions_msg_edit_on_change_file_format (GtkRadioAction *action,
3746                                                   GtkRadioAction *selected,
3747                                                   ModestWindow *window)
3748 {
3749         gint file_format;
3750
3751         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3752
3753         file_format = gtk_radio_action_get_current_value (selected);
3754         modest_msg_edit_window_set_file_format (MODEST_MSG_EDIT_WINDOW (window), file_format);
3755 }
3756
3757
3758 void
3759 modest_ui_actions_on_zoom_plus (GtkAction *action,
3760                                 ModestWindow *window)
3761 {
3762         g_return_if_fail (MODEST_IS_WINDOW (window));
3763
3764         modest_window_zoom_plus (MODEST_WINDOW (window));
3765 }
3766
3767 void     
3768 modest_ui_actions_on_zoom_minus (GtkAction *action,
3769                                  ModestWindow *window)
3770 {
3771         g_return_if_fail (MODEST_IS_WINDOW (window));
3772
3773         modest_window_zoom_minus (MODEST_WINDOW (window));
3774 }
3775
3776 void     
3777 modest_ui_actions_on_toggle_fullscreen    (GtkToggleAction *toggle,
3778                                            ModestWindow *window)
3779 {
3780         ModestWindowMgr *mgr;
3781         gboolean fullscreen, active;
3782         g_return_if_fail (MODEST_IS_WINDOW (window));
3783
3784         mgr = modest_runtime_get_window_mgr ();
3785
3786         active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle)))?1:0;
3787         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
3788
3789         if (active != fullscreen) {
3790                 modest_window_mgr_set_fullscreen_mode (mgr, active);
3791                 gtk_window_present (GTK_WINDOW (window));
3792         }
3793 }
3794
3795 void
3796 modest_ui_actions_on_change_fullscreen (GtkAction *action,
3797                                         ModestWindow *window)
3798 {
3799         ModestWindowMgr *mgr;
3800         gboolean fullscreen;
3801
3802         g_return_if_fail (MODEST_IS_WINDOW (window));
3803
3804         mgr = modest_runtime_get_window_mgr ();
3805         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
3806         modest_window_mgr_set_fullscreen_mode (mgr, !fullscreen);
3807
3808         gtk_window_present (GTK_WINDOW (window));
3809 }
3810
3811 /* 
3812  * Used by modest_ui_actions_on_details to call do_headers_action 
3813  */
3814 static void
3815 headers_action_show_details (TnyHeader *header, 
3816                              ModestWindow *window,
3817                              gpointer user_data)
3818
3819 {
3820         GtkWidget *dialog;
3821         
3822         /* Create dialog */
3823         dialog = modest_details_dialog_new_with_header (GTK_WINDOW (window), header);
3824
3825         /* Run dialog */
3826         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
3827         gtk_widget_show_all (dialog);
3828         gtk_dialog_run (GTK_DIALOG (dialog));
3829
3830         gtk_widget_destroy (dialog);
3831 }
3832
3833 /*
3834  * Show the folder details in a ModestDetailsDialog widget
3835  */
3836 static void
3837 show_folder_details (TnyFolder *folder, 
3838                      GtkWindow *window)
3839 {
3840         GtkWidget *dialog;
3841         
3842         /* Create dialog */
3843         dialog = modest_details_dialog_new_with_folder (window, folder);
3844
3845         /* Run dialog */
3846         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
3847         gtk_widget_show_all (dialog);
3848         gtk_dialog_run (GTK_DIALOG (dialog));
3849
3850         gtk_widget_destroy (dialog);
3851 }
3852
3853 /*
3854  * Show the header details in a ModestDetailsDialog widget
3855  */
3856 void     
3857 modest_ui_actions_on_details (GtkAction *action, 
3858                               ModestWindow *win)
3859 {
3860         TnyList * headers_list;
3861         TnyIterator *iter;
3862         TnyHeader *header;              
3863
3864         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
3865                 TnyMsg *msg;
3866
3867                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
3868                 if (!msg)
3869                         return;
3870                 g_object_unref (msg);           
3871
3872                 headers_list = get_selected_headers (win);
3873                 if (!headers_list)
3874                         return;
3875
3876                 iter = tny_list_create_iterator (headers_list);
3877
3878                 header = TNY_HEADER (tny_iterator_get_current (iter));
3879                 if (header) {
3880                         headers_action_show_details (header, win, NULL);
3881                         g_object_unref (header);
3882                 }
3883
3884                 g_object_unref (iter);
3885                 g_object_unref (headers_list);
3886
3887         } else if (MODEST_IS_MAIN_WINDOW (win)) {
3888                 GtkWidget *folder_view, *header_view;
3889
3890                 /* Check which widget has the focus */
3891                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
3892                                                                     MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3893                 if (gtk_widget_is_focus (folder_view)) {
3894                         TnyFolderStore *folder_store
3895                                 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
3896                         if (!folder_store) {
3897                                 g_warning ("%s: No item was selected.\n", __FUNCTION__);
3898                                 return; 
3899                         }
3900                         /* Show only when it's a folder */
3901                         /* This function should not be called for account items, 
3902                          * because we dim the menu item for them. */
3903                         if (TNY_IS_FOLDER (folder_store)) {
3904                                 show_folder_details (TNY_FOLDER (folder_store), GTK_WINDOW (win));
3905                         }
3906
3907                         g_object_unref (folder_store);
3908
3909                 } else {
3910                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
3911                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
3912                         /* Show details of each header */
3913                         do_headers_action (win, headers_action_show_details, header_view);
3914                 }
3915         }
3916 }
3917
3918 void     
3919 modest_ui_actions_on_toggle_show_cc (GtkToggleAction *toggle,
3920                                      ModestMsgEditWindow *window)
3921 {
3922         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3923
3924         modest_msg_edit_window_show_cc (window, gtk_toggle_action_get_active (toggle));
3925 }
3926
3927 void     
3928 modest_ui_actions_on_toggle_show_bcc (GtkToggleAction *toggle,
3929                                       ModestMsgEditWindow *window)
3930 {
3931         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3932
3933         modest_msg_edit_window_show_bcc (window, gtk_toggle_action_get_active (toggle));
3934 }
3935
3936 void
3937 modest_ui_actions_toggle_folders_view (GtkAction *action, 
3938                                        ModestMainWindow *main_window)
3939 {
3940         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3941
3942         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
3943                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SPLIT);
3944         else
3945                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SIMPLE);
3946 }
3947
3948 void 
3949 modest_ui_actions_on_toggle_toolbar (GtkToggleAction *toggle, 
3950                                      ModestWindow *window)
3951 {
3952         gboolean active, fullscreen = FALSE;
3953         ModestWindowMgr *mgr;
3954
3955         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle));
3956
3957         /* Check if we want to toggle the toolbar vuew in fullscreen
3958            or normal mode */
3959         if (!strcmp (gtk_action_get_name (GTK_ACTION (toggle)), 
3960                      "ViewShowToolbarFullScreen")) {
3961                 fullscreen = TRUE;
3962         }
3963
3964         /* Toggle toolbar */
3965         mgr = modest_runtime_get_window_mgr ();
3966         modest_window_mgr_show_toolbars (mgr, G_TYPE_FROM_INSTANCE (window), active, fullscreen);
3967 }
3968
3969 void     
3970 modest_ui_actions_msg_edit_on_select_font (GtkAction *action,
3971                                            ModestMsgEditWindow *window)
3972 {
3973         modest_msg_edit_window_select_font (window);
3974 }
3975
3976
3977 void
3978 modest_ui_actions_on_folder_display_name_changed (ModestFolderView *folder_view,
3979                                                   const gchar *display_name,
3980                                                   GtkWindow *window)
3981 {
3982         /* don't update the display name if it was already set;
3983          * updating the display name apparently is expensive */
3984         const gchar* old_name = gtk_window_get_title (window);
3985
3986         if (display_name == NULL)
3987                 display_name = " ";
3988
3989         if (old_name && display_name && strcmp (old_name, display_name) == 0)
3990                 return; /* don't do anything */
3991
3992         /* This is usually used to change the title of the main window, which
3993          * is the one that holds the folder view. Note that this change can
3994          * happen even when the widget doesn't have the focus. */
3995         gtk_window_set_title (window, display_name);
3996
3997 }
3998
3999 void
4000 modest_ui_actions_on_select_contacts (GtkAction *action, ModestMsgEditWindow *window)
4001 {
4002         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4003         modest_msg_edit_window_select_contacts (window);
4004 }
4005
4006 void
4007 modest_ui_actions_on_check_names (GtkAction *action, ModestMsgEditWindow *window)
4008 {
4009         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4010         modest_msg_edit_window_check_names (window, FALSE);
4011 }
4012
4013 static void
4014 create_move_to_dialog_on_new_folder(GtkWidget *button, gpointer user_data)
4015 {
4016         modest_ui_actions_create_folder (gtk_widget_get_toplevel (button),
4017                                          GTK_WIDGET (user_data));
4018 }
4019
4020 /*
4021  * This function is used to track changes in the selection of the
4022  * folder view that is inside the "move to" dialog to enable/disable
4023  * the OK button because we do not want the user to select a disallowed
4024  * destination for a folder.
4025  * The user also not desired to be able to use NEW button on items where
4026  * folder creation is not possibel.
4027  */
4028 static void
4029 on_move_to_dialog_folder_selection_changed (ModestFolderView* self,
4030                                             TnyFolderStore *folder_store,
4031                                             gboolean selected,
4032                                             gpointer user_data)
4033 {
4034         GtkWidget *dialog = NULL;
4035         GtkWidget *ok_button = NULL, *new_button = NULL;
4036         GList *children = NULL;
4037         gboolean ok_sensitive = TRUE, new_sensitive = TRUE;
4038         gboolean moving_folder = FALSE;
4039         gboolean is_local_account = TRUE;
4040         GtkWidget *folder_view = NULL;
4041         ModestTnyFolderRules rules;
4042
4043         g_return_if_fail (MODEST_IS_FOLDER_VIEW(self));
4044         
4045         if (!selected)
4046                 return;
4047         
4048         /* Get the OK button */
4049         dialog = gtk_widget_get_ancestor (GTK_WIDGET (self), GTK_TYPE_DIALOG);
4050         if (!dialog)
4051                 return;
4052
4053         children = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area));
4054         ok_button = GTK_WIDGET (children->next->next->data);
4055         new_button = GTK_WIDGET (children->next->data);
4056         g_list_free (children);
4057
4058         /* check if folder_store is an remote account */
4059         if (TNY_IS_ACCOUNT (folder_store)) {
4060                 TnyAccount *local_account = NULL;
4061                 TnyAccount *mmc_account = NULL;
4062                 ModestTnyAccountStore *account_store = NULL;
4063
4064                 account_store = modest_runtime_get_account_store ();
4065                 local_account = modest_tny_account_store_get_local_folders_account (account_store);
4066                 mmc_account = modest_tny_account_store_get_mmc_folders_account (account_store);
4067
4068                 if ((gpointer) local_account != (gpointer) folder_store &&
4069                     (gpointer) mmc_account != (gpointer) folder_store) {
4070                         const char *proto_name = tny_account_get_proto (TNY_ACCOUNT (folder_store));
4071                         ModestTransportStoreProtocol proto = MODEST_PROTOCOL_STORE_MAILDIR;
4072                         if (proto_name != NULL) {
4073                                 proto = modest_protocol_info_get_transport_store_protocol (proto_name);
4074                         }
4075                         is_local_account = FALSE;
4076                         /* New button should be dimmed on remote
4077                            POP account root */
4078                         new_sensitive = (proto != MODEST_PROTOCOL_STORE_POP);
4079                 }
4080                 g_object_unref (local_account);
4081                 g_object_unref (mmc_account);
4082         }
4083
4084         /* Check the target folder rules */
4085         if (TNY_IS_FOLDER (folder_store)) {
4086                 rules = modest_tny_folder_get_rules (TNY_FOLDER (folder_store));
4087                 if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) {
4088                         ok_sensitive = FALSE;
4089                         new_sensitive = FALSE;
4090                         goto end;
4091                 }
4092         }
4093
4094         /* Check if we're moving a folder */
4095         if (MODEST_IS_MAIN_WINDOW (user_data)) {
4096                 /* Get the widgets */
4097                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (user_data),
4098                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4099                 if (gtk_widget_is_focus (folder_view))
4100                         moving_folder = TRUE;
4101         }
4102
4103         if (moving_folder) {
4104                 TnyFolderStore *moved_folder = NULL, *parent = NULL;
4105
4106                 /* Get the folder to move */
4107                 moved_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4108                 
4109                 /* Check that we're not moving to the same folder */
4110                 if (TNY_IS_FOLDER (moved_folder)) {
4111                         parent = tny_folder_get_folder_store (TNY_FOLDER (moved_folder));
4112                         if (parent == folder_store)
4113                                 ok_sensitive = FALSE;
4114                         g_object_unref (parent);
4115                 } 
4116
4117                 if (ok_sensitive && TNY_IS_ACCOUNT (folder_store)) {
4118                         /* Do not allow to move to an account unless it's the
4119                            local folders account */
4120                         if (!is_local_account)
4121                                 ok_sensitive = FALSE;
4122                 } 
4123
4124                 if (ok_sensitive && (moved_folder == folder_store)) {
4125                         /* Do not allow to move to itself */
4126                         ok_sensitive = FALSE;
4127                 }
4128                 g_object_unref (moved_folder);
4129         } else {
4130                 TnyFolder *src_folder = NULL;
4131
4132                 /* Moving a message */
4133                 if (MODEST_IS_MSG_VIEW_WINDOW (user_data)) {
4134
4135                         TnyHeader *header = NULL;
4136                         header = modest_msg_view_window_get_header
4137                                 (MODEST_MSG_VIEW_WINDOW (user_data));
4138                         if (!TNY_IS_HEADER(header))
4139                                 g_warning ("%s: could not get source header", __FUNCTION__);
4140                         else
4141                                 src_folder = tny_header_get_folder (header);
4142
4143                         if (header)
4144                                 g_object_unref (header);
4145                 } else {
4146                         src_folder = 
4147                                 TNY_FOLDER (modest_folder_view_get_selected
4148                                             (MODEST_FOLDER_VIEW (folder_view)));
4149                 }
4150
4151                 if (TNY_IS_FOLDER(src_folder)) {
4152                         /* Do not allow to move the msg to the same folder */
4153                         /* Do not allow to move the msg to an account */
4154                         if ((gpointer) src_folder == (gpointer) folder_store ||
4155                             TNY_IS_ACCOUNT (folder_store))
4156                                 ok_sensitive = FALSE;
4157                         g_object_unref (src_folder);
4158                 } else
4159                         g_warning ("%s: could not get source folder", __FUNCTION__);
4160         }
4161
4162  end:
4163         /* Set sensitivity of the OK button */
4164         gtk_widget_set_sensitive (ok_button, ok_sensitive);
4165         /* Set sensitivity of the NEW button */
4166         gtk_widget_set_sensitive (new_button, new_sensitive);
4167 }
4168
4169
4170 #define MODEST_MOVE_TO_DIALOG_FOLDER_VIEW "move-to-dialog-folder-view"
4171
4172 static GtkWidget*
4173 get_folder_view_from_move_to_dialog (GtkWidget *move_to_dialog)
4174 {
4175         return GTK_WIDGET(g_object_get_data (G_OBJECT(move_to_dialog),
4176                                              MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
4177 }
4178
4179 static GtkWidget*
4180 create_move_to_dialog (GtkWindow *win,
4181                        GtkWidget *folder_view,
4182                        GtkWidget **tree_view)
4183 {
4184         GtkWidget *dialog, *scroll;
4185         GtkWidget *new_button;
4186
4187         dialog = gtk_dialog_new_with_buttons (_("mcen_ti_moveto_folders_title"),
4188                                               GTK_WINDOW (win),
4189                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
4190                                               NULL);
4191
4192         gtk_dialog_add_button (GTK_DIALOG (dialog), _("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT);
4193         /* We do this manually so GTK+ does not associate a response ID for
4194          * the button. */
4195         new_button = gtk_button_new_from_stock (_("mcen_bd_new"));
4196         gtk_box_pack_end (GTK_BOX (GTK_DIALOG (dialog)->action_area), new_button, FALSE, FALSE, 0);
4197         gtk_dialog_add_button (GTK_DIALOG (dialog), _("mcen_bd_dialog_cancel"), GTK_RESPONSE_REJECT);
4198
4199         /* Create scrolled window */
4200         scroll = gtk_scrolled_window_new (NULL, NULL);
4201         gtk_scrolled_window_set_policy  (GTK_SCROLLED_WINDOW (scroll),
4202                                          GTK_POLICY_AUTOMATIC,
4203                                          GTK_POLICY_AUTOMATIC);
4204
4205         /* Create folder view */
4206         *tree_view = modest_platform_create_folder_view (NULL);
4207
4208         /* Track changes in the selection to
4209          * disable the OK button whenever "Move to" is not possible
4210          * disbale NEW button whenever New is not possible */
4211         g_signal_connect (*tree_view,
4212                           "folder_selection_changed",
4213                           G_CALLBACK (on_move_to_dialog_folder_selection_changed),
4214                           win);
4215
4216         /* Listen to clicks on New button */
4217         g_signal_connect (G_OBJECT (new_button), 
4218                           "clicked", 
4219                           G_CALLBACK(create_move_to_dialog_on_new_folder), 
4220                           *tree_view);
4221
4222         /* It could happen that we're trying to move a message from a
4223            window (msg window for example) after the main window was
4224            closed, so we can not just get the model of the folder
4225            view */
4226         if (MODEST_IS_FOLDER_VIEW (folder_view)) {
4227                 const gchar *visible_id = NULL;
4228
4229                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (*tree_view),
4230                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4231                 modest_folder_view_copy_model (MODEST_FOLDER_VIEW(folder_view), 
4232                                                MODEST_FOLDER_VIEW(*tree_view));
4233
4234                 visible_id = 
4235                         modest_folder_view_get_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(folder_view));
4236
4237                 /* Show the same account than the one that is shown in the main window */
4238                 modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(*tree_view), 
4239                                                                              visible_id);
4240         } else {
4241                 const gchar *active_account_name = NULL;
4242                 ModestAccountMgr *mgr = NULL;
4243                 ModestAccountSettings *settings = NULL;
4244                 ModestServerAccountSettings *store_settings = NULL;
4245
4246                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (*tree_view),
4247                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4248                 modest_folder_view_update_model (MODEST_FOLDER_VIEW (*tree_view), 
4249                                                  TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
4250
4251                 active_account_name = modest_window_get_active_account (MODEST_WINDOW (win));
4252                 mgr = modest_runtime_get_account_mgr ();
4253                 settings = modest_account_mgr_load_account_settings (mgr, active_account_name);
4254
4255                 if (settings) {
4256                         const gchar *store_account_name;
4257                         store_settings = modest_account_settings_get_store_settings (settings);
4258                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
4259
4260                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (*tree_view),
4261                                                                                      store_account_name);
4262                         g_object_unref (store_settings);
4263                         g_object_unref (settings);
4264                 }
4265         }
4266
4267         /* we keep a pointer to the embedded folder view, so we can retrieve it with
4268          *   get_folder_view_from_move_to_dialog 
4269          * (see above) later (needed for focus handling) 
4270          */
4271         g_object_set_data (G_OBJECT(dialog), MODEST_MOVE_TO_DIALOG_FOLDER_VIEW, *tree_view);
4272
4273         
4274         /* Hide special folders */
4275         modest_folder_view_show_non_move_folders (MODEST_FOLDER_VIEW (*tree_view), FALSE);
4276
4277         gtk_container_add (GTK_CONTAINER (scroll), *tree_view);
4278
4279         /* Add scroll to dialog */
4280         gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), 
4281                             scroll, TRUE, TRUE, 0);
4282
4283         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
4284         gtk_window_set_default_size (GTK_WINDOW (dialog), 300, 300);
4285
4286         return dialog;
4287 }
4288
4289 /*
4290  * Returns TRUE if at least one of the headers of the list belongs to
4291  * a message that has been fully retrieved.
4292  */
4293 #if 0 /* no longer in use. delete in 2007.10 */
4294 static gboolean
4295 has_retrieved_msgs (TnyList *list)
4296 {
4297         TnyIterator *iter;
4298         gboolean found = FALSE;
4299
4300         iter = tny_list_create_iterator (list);
4301         while (!tny_iterator_is_done (iter) && !found) {
4302                 TnyHeader *header;
4303                 TnyHeaderFlags flags = 0;
4304
4305                 header = TNY_HEADER (tny_iterator_get_current (iter));
4306                 if (header) {
4307                         flags = tny_header_get_flags (header);
4308                         if (flags & TNY_HEADER_FLAG_CACHED)
4309 /*                      if (!(flags & TNY_HEADER_FLAG_PARTIAL)) */
4310                                 found = TRUE;
4311
4312                         g_object_unref (header);
4313                 }
4314
4315                 if (!found)
4316                         tny_iterator_next (iter);
4317         }
4318         g_object_unref (iter);
4319
4320         return found;
4321 }
4322 #endif /* 0 */
4323
4324
4325 /*
4326  * Shows a confirmation dialog to the user when we're moving messages
4327  * from a remote server to the local storage. Returns the dialog
4328  * response. If it's other kind of movement then it always returns
4329  * GTK_RESPONSE_OK
4330  *
4331  * This one is used by the next functions:
4332  *      modest_ui_actions_on_paste                      - commented out
4333  *      drag_and_drop_from_header_view (for d&d in modest_folder_view.c)
4334  */
4335 gint
4336 modest_ui_actions_msgs_move_to_confirmation (ModestWindow *win,
4337                                              TnyFolder *dest_folder,
4338                                              gboolean delete,
4339                                              TnyList *headers)
4340 {
4341         gint response = GTK_RESPONSE_OK;
4342         TnyAccount *account = NULL;
4343         TnyFolder *src_folder = NULL;
4344         TnyIterator *iter = NULL;
4345         TnyHeader *header = NULL;
4346
4347         /* return with OK if the destination is a remote folder */
4348         if (modest_tny_folder_is_remote_folder (dest_folder))
4349                 return GTK_RESPONSE_OK;
4350
4351         /* Get source folder */
4352         iter = tny_list_create_iterator (headers);
4353         header = TNY_HEADER (tny_iterator_get_current (iter));
4354         if (header) {
4355                 src_folder = tny_header_get_folder (header);
4356                 g_object_unref (header);
4357         }
4358         g_object_unref (iter);
4359
4360         /* if no src_folder, message may be an attahcment */
4361         if (src_folder == NULL) 
4362                 return GTK_RESPONSE_CANCEL;
4363
4364         /* If the source is a local or MMC folder */
4365         if (!modest_tny_folder_is_remote_folder (src_folder)) {
4366                 g_object_unref (src_folder);
4367                 return GTK_RESPONSE_OK;
4368         }
4369
4370         /* Get the account */
4371         account = tny_folder_get_account (src_folder);
4372
4373         /* now if offline we ask the user */
4374         if(connect_to_get_msg (win, tny_list_get_length (headers), account))
4375                 response = GTK_RESPONSE_OK;
4376         else
4377                 response = GTK_RESPONSE_CANCEL;
4378
4379         /* Frees */
4380         g_object_unref (src_folder);
4381         g_object_unref (account);
4382
4383         return response;
4384 }
4385
4386 static void
4387 move_to_cb (ModestMailOperation *mail_op, 
4388             gpointer user_data)
4389 {
4390         MoveToHelper *helper = (MoveToHelper *) user_data;
4391
4392         /* Note that the operation could have failed, in that case do
4393            nothing */
4394         if (modest_mail_operation_get_status (mail_op) == 
4395             MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
4396
4397                 GObject *object = modest_mail_operation_get_source (mail_op);
4398                 if (MODEST_IS_MSG_VIEW_WINDOW (object)) {
4399                         ModestMsgViewWindow *self = MODEST_MSG_VIEW_WINDOW (object);
4400
4401                         if (!modest_msg_view_window_select_next_message (self) &&
4402                             !modest_msg_view_window_select_previous_message (self)) {
4403                                 /* No more messages to view, so close this window */
4404                                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW(self));
4405                         }
4406                 } else if (MODEST_IS_MAIN_WINDOW (object) && helper->reference != NULL) {
4407                         GtkWidget *header_view;
4408                         GtkTreePath *path;
4409                         GtkTreeSelection *sel;
4410
4411                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
4412                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4413                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
4414                         path = gtk_tree_row_reference_get_path (helper->reference);
4415                         gtk_tree_selection_select_path (sel, path);
4416                         gtk_tree_path_free (path);
4417                 }
4418                 g_object_unref (object);
4419         }
4420
4421         /* Close the "Pasting" information banner */
4422         gtk_widget_destroy (GTK_WIDGET(helper->banner));
4423         if (helper->reference != NULL)
4424                 gtk_tree_row_reference_free (helper->reference);
4425         g_free (helper);
4426 }
4427
4428 static void
4429 folder_move_to_cb (ModestMailOperation *mail_op, 
4430                    TnyFolder *new_folder,
4431                    gpointer user_data)
4432 {
4433         GtkWidget *folder_view;
4434         GObject *object;
4435
4436         object = modest_mail_operation_get_source (mail_op);
4437         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
4438                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4439         g_object_ref (folder_view);
4440         g_object_unref (object);
4441         move_to_cb (mail_op, user_data);
4442         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), new_folder, FALSE);
4443         g_object_unref (folder_view);
4444 }
4445
4446 static void
4447 msgs_move_to_cb (ModestMailOperation *mail_op, 
4448                  gpointer user_data)
4449 {
4450         move_to_cb (mail_op, user_data);
4451 }
4452
4453 void
4454 modest_ui_actions_move_folder_error_handler (ModestMailOperation *mail_op, 
4455                                              gpointer user_data)
4456 {
4457         ModestWindow *main_window = NULL;
4458         GObject *win = NULL;
4459         
4460         /* Disable next automatic folder selection */
4461         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
4462                                                          FALSE); /* don't create */
4463         if (main_window) {
4464                 GtkWidget *folder_view = NULL;
4465         
4466                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_window),
4467                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW); 
4468                 modest_folder_view_disable_next_folder_selection (MODEST_FOLDER_VIEW(folder_view));
4469                 
4470                 if (user_data && TNY_IS_FOLDER (user_data)) {
4471                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), 
4472                                                           TNY_FOLDER (user_data), FALSE);
4473                 }
4474         }
4475
4476         /* Show notification dialog */
4477         win = modest_mail_operation_get_source (mail_op);
4478         modest_platform_run_information_dialog ((GtkWindow *) win, _("mail_in_ui_folder_move_target_error"));
4479         if (win)
4480                 g_object_unref (win);
4481 }
4482
4483 void
4484 modest_ui_actions_send_receive_error_handler (ModestMailOperation *mail_op, 
4485                                               gpointer user_data)
4486 {
4487         GObject *win = modest_mail_operation_get_source (mail_op);
4488         const GError *error = modest_mail_operation_get_error (mail_op);
4489
4490         g_return_if_fail (error != NULL);
4491         if (error->message != NULL)             
4492                 g_printerr ("modest: %s\n", error->message);
4493         else
4494                 g_printerr ("modest: unkonw error on send&receive operation");
4495
4496         /* Show error message */
4497 /*      if (modest_mail_operation_get_id (mail_op) == MODEST_MAIL_OPERATION_TYPE_RECEIVE) */
4498 /*              modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL, */
4499 /*                                                      _CS("sfil_ib_unable_to_receive")); */
4500 /*      else  */
4501 /*              modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL, */
4502 /*                                                      _CS("sfil_ib_unable_to_send")); */
4503         g_object_unref (win);
4504 }
4505
4506 static void
4507 open_msg_for_purge_cb (ModestMailOperation *mail_op, 
4508                        TnyHeader *header, 
4509                        gboolean canceled,
4510                        TnyMsg *msg, 
4511                        GError *err,
4512                        gpointer user_data)
4513 {
4514         TnyList *parts;
4515         TnyIterator *iter;
4516         gint pending_purges = 0;
4517         gboolean some_purged = FALSE;
4518         ModestWindow *win = MODEST_WINDOW (user_data);
4519         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
4520
4521         /* If there was any error */
4522         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg)) {
4523                 modest_window_mgr_unregister_header (mgr, header);
4524                 return;
4525         }
4526
4527         /* Once the message has been retrieved for purging, we check if
4528          * it's all ok for purging */
4529
4530         parts = tny_simple_list_new ();
4531         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
4532         iter = tny_list_create_iterator (parts);
4533
4534         while (!tny_iterator_is_done (iter)) {
4535                 TnyMimePart *part;
4536                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
4537                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part))) {
4538                         if (tny_mime_part_is_purged (part))
4539                                 some_purged = TRUE;
4540                         else
4541                                 pending_purges++;
4542                 }
4543
4544                 if (part)
4545                         g_object_unref (part);
4546
4547                 tny_iterator_next (iter);
4548         }
4549         g_object_unref (iter);
4550         
4551
4552         if (pending_purges>0) {
4553                 gint response;
4554                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),_("mcen_nc_purge_file_text_inbox"));
4555
4556                 if (response == GTK_RESPONSE_OK) {
4557                         modest_platform_information_banner (NULL, NULL, _("mcen_ib_removing_attachment"));
4558                         iter = tny_list_create_iterator (parts);
4559                         while (!tny_iterator_is_done (iter)) {
4560                                 TnyMimePart *part;
4561                                 
4562                                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
4563                                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part)))
4564                                         tny_mime_part_set_purged (part);
4565
4566                                 if (part)
4567                                         g_object_unref (part);
4568
4569                                 tny_iterator_next (iter);
4570                         }
4571                         g_object_unref (iter);
4572                         
4573                         tny_msg_rewrite_cache (msg);
4574                 }
4575      /* } else { */
4576                 /* This string no longer exists, refer to NB#75415 for more info */
4577                 /* modest_platform_information_banner (NULL, NULL, _("mail_ib_attachment_already_purged")); */
4578         }
4579
4580         modest_window_mgr_unregister_header (mgr, header);
4581
4582         g_object_unref (parts);
4583 }
4584
4585 static void
4586 modest_ui_actions_on_main_window_remove_attachments (GtkAction *action,
4587                                                      ModestMainWindow *win)
4588 {
4589         GtkWidget *header_view;
4590         TnyList *header_list;
4591         TnyHeader *header;
4592         TnyHeaderFlags flags;
4593         ModestWindow *msg_view_window =  NULL;
4594         gboolean found;
4595
4596         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
4597
4598         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4599                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4600
4601         header_list = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
4602         if (!header_list) {
4603                 g_warning ("%s: no header selected", __FUNCTION__);
4604                 return;
4605         }
4606         
4607         if (tny_list_get_length (header_list) == 1) {
4608                 TnyIterator *iter = tny_list_create_iterator (header_list);
4609                 header = TNY_HEADER (tny_iterator_get_current (iter));
4610                 g_object_unref (iter);
4611         } else
4612                 return;
4613         
4614         if (!header || !TNY_IS_HEADER(header)) {
4615                 g_warning ("%s: header is not valid", __FUNCTION__);
4616                 return;
4617         }
4618         
4619         found = modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr (),
4620                                                           header, &msg_view_window);
4621         flags = tny_header_get_flags (header);
4622         if (!(flags & TNY_HEADER_FLAG_CACHED))
4623                 return;
4624         if (found) {
4625                 if (msg_view_window != NULL) 
4626                         modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (msg_view_window), TRUE);
4627                 else {
4628                         /* do nothing; uid was registered before, so window is probably on it's way */
4629                         g_warning ("debug: header %p has already been registered", header);
4630                 }
4631         } else {
4632                 ModestMailOperation *mail_op = NULL;
4633                 modest_window_mgr_register_header (modest_runtime_get_window_mgr (), header, NULL);
4634                 mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (win),
4635                                                                          modest_ui_actions_disk_operations_error_handler,
4636                                                                          NULL, NULL);
4637                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4638                 modest_mail_operation_get_msg (mail_op, header, open_msg_for_purge_cb, win);
4639                 
4640                 g_object_unref (mail_op);
4641         }
4642         if (header)
4643                 g_object_unref (header);
4644         if (header_list)
4645                 g_object_unref (header_list);
4646 }
4647
4648 /*
4649  * Checks if we need a connection to do the transfer and if the user
4650  * wants to connect to complete it
4651  */
4652 void
4653 modest_ui_actions_xfer_messages_check (GtkWindow *parent_window,
4654                                        TnyFolderStore *src_folder,
4655                                        TnyList *headers,
4656                                        TnyFolder *dst_folder,
4657                                        gboolean delete_originals,
4658                                        gboolean *need_connection,
4659                                        gboolean *do_xfer)
4660 {
4661         TnyAccount *src_account;
4662         gint uncached_msgs = 0;
4663
4664         uncached_msgs = header_list_count_uncached_msgs (headers);
4665
4666         /* We don't need any further check if
4667          *
4668          * 1- the source folder is local OR
4669          * 2- the device is already online
4670          */
4671         if (!modest_tny_folder_store_is_remote (src_folder) ||
4672             tny_device_is_online (modest_runtime_get_device())) {
4673                 *need_connection = FALSE;
4674                 *do_xfer = TRUE;
4675                 return;
4676         }
4677
4678         /* We must ask for a connection when
4679          *
4680          *   - the message(s) is not already cached   OR 
4681          *   - the message(s) is cached but the leave_on_server setting
4682          * is FALSE (because we need to sync the source folder to
4683          * delete the message from the server (for IMAP we could do it
4684          * offline, it'll take place the next time we get a
4685          * connection)
4686          */
4687         src_account = get_account_from_folder_store (src_folder);
4688         if (uncached_msgs > 0) {
4689                 guint num_headers;
4690                 const gchar *msg;
4691
4692                 *need_connection = TRUE;
4693                 num_headers = tny_list_get_length (headers);
4694                 msg = ngettext ("mcen_nc_get_msg", "mcen_nc_get_msgs", num_headers);
4695
4696                 if (modest_platform_run_confirmation_dialog (parent_window, msg) ==
4697                     GTK_RESPONSE_CANCEL) {
4698                         *do_xfer = FALSE;
4699                 } else {
4700                         *do_xfer = TRUE;
4701                 }
4702         } else {
4703                 /* The transfer is possible and the user wants to */
4704                 *do_xfer = TRUE;
4705
4706                 if (remote_folder_is_pop (src_folder) && delete_originals) {
4707                         const gchar *account_name;
4708                         gboolean leave_on_server;
4709                         
4710                         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (src_account);
4711                         leave_on_server = modest_account_mgr_get_leave_on_server (modest_runtime_get_account_mgr (),
4712                                                                                   account_name);
4713                         
4714                         if (leave_on_server == TRUE) {
4715                                 *need_connection = FALSE;
4716                         } else {
4717                                 *need_connection = TRUE;
4718                         }
4719                 } else {
4720                         *need_connection = FALSE;
4721                 }
4722         }
4723
4724         /* Frees */
4725         g_object_unref (src_account);
4726 }
4727
4728
4729 /**
4730  * Utility function that transfer messages from both the main window
4731  * and the msg view window when using the "Move to" dialog
4732  */
4733 static void
4734 xfer_messages_performer  (gboolean canceled, 
4735                           GError *err,
4736                           GtkWindow *parent_window, 
4737                           TnyAccount *account, 
4738                           gpointer user_data)
4739 {
4740         TnyFolderStore *dst_folder = TNY_FOLDER_STORE (user_data);
4741         ModestWindow *win = MODEST_WINDOW (parent_window);
4742         TnyList *headers = NULL;
4743         TnyAccount *dst_account = NULL;
4744         const gchar *proto_str = NULL;
4745         gboolean dst_is_pop = FALSE;
4746
4747         if (canceled || err) {
4748                 /* Show the proper error message */
4749                 modest_ui_actions_on_account_connection_error (parent_window, account);
4750                 g_object_unref (dst_folder);
4751                 return;
4752         }
4753
4754         dst_account = tny_folder_get_account (TNY_FOLDER (dst_folder));
4755         proto_str = tny_account_get_proto (dst_account);
4756
4757         /* tinymail will return NULL for local folders it seems */
4758         dst_is_pop = proto_str &&
4759                 (modest_protocol_info_get_transport_store_protocol (proto_str) == 
4760                  MODEST_PROTOCOL_STORE_POP);
4761
4762         g_object_unref (dst_account);
4763
4764         /* Get selected headers */
4765         headers = get_selected_headers (MODEST_WINDOW (win));
4766         if (!headers) {
4767                 g_warning ("%s: no headers selected", __FUNCTION__);
4768                 return;
4769         }
4770
4771
4772         if (dst_is_pop) {
4773                 modest_platform_information_banner (GTK_WIDGET (win),
4774                                                     NULL,
4775                                                     ngettext("mail_in_ui_folder_move_target_error",
4776                                                              "mail_in_ui_folder_move_targets_error",
4777                                                              tny_list_get_length (headers)));
4778                 g_object_unref (headers);
4779                 return;
4780         }
4781
4782         MoveToHelper *helper = g_new0 (MoveToHelper, 1);
4783         helper->banner = modest_platform_animation_banner (GTK_WIDGET (win), NULL,
4784                                                            _CS("ckct_nw_pasting"));
4785         if (helper->banner != NULL)  {
4786                 gtk_window_set_modal (GTK_WINDOW(helper->banner), FALSE);
4787                 gtk_widget_show (GTK_WIDGET(helper->banner));
4788         }
4789
4790         if (MODEST_IS_MAIN_WINDOW (win)) {
4791                 GtkWidget *header_view = 
4792                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
4793                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4794                 helper->reference = get_next_after_selected_headers (MODEST_HEADER_VIEW (header_view));
4795         }
4796
4797         ModestMailOperation *mail_op = 
4798                 modest_mail_operation_new_with_error_handling (G_OBJECT(win),
4799                                                                modest_ui_actions_move_folder_error_handler,
4800                                                                NULL, NULL);
4801         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), 
4802                                          mail_op);
4803
4804         modest_mail_operation_xfer_msgs (mail_op, 
4805                                          headers,
4806                                          TNY_FOLDER (dst_folder),
4807                                          TRUE,
4808                                          msgs_move_to_cb,
4809                                          helper);
4810
4811         g_object_unref (G_OBJECT (mail_op));
4812         g_object_unref (headers);
4813         g_object_unref (dst_folder);
4814 }
4815
4816 typedef struct {
4817         TnyFolder *src_folder;
4818         TnyFolderStore *dst_folder;
4819         gboolean delete_original;
4820         GtkWidget *folder_view;
4821 } MoveFolderInfo;
4822
4823 static void
4824 on_move_folder_cb (gboolean canceled, GError *err, GtkWindow *parent_window, 
4825                 TnyAccount *account, gpointer user_data)
4826 {
4827         MoveFolderInfo *info = (MoveFolderInfo*)user_data;
4828         GtkTreeSelection *sel;
4829         ModestMailOperation *mail_op = NULL;
4830         
4831         if (canceled || err || !MODEST_IS_MAIN_WINDOW (parent_window)) {
4832                 g_object_unref (G_OBJECT (info->src_folder));
4833                 g_object_unref (G_OBJECT (info->dst_folder));
4834                 g_free (info);
4835                 return;
4836         }
4837         
4838         MoveToHelper *helper = g_new0 (MoveToHelper, 1);
4839         helper->banner = modest_platform_animation_banner (GTK_WIDGET (parent_window), NULL,
4840                         _CS("ckct_nw_pasting"));
4841         if (helper->banner != NULL)  {
4842                 gtk_window_set_modal (GTK_WINDOW(helper->banner), FALSE);
4843                 gtk_widget_show (GTK_WIDGET(helper->banner));
4844         }
4845         /* Clean folder on header view before moving it */
4846         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (info->folder_view));
4847         gtk_tree_selection_unselect_all (sel);
4848
4849         /* Let gtk events run. We need that the folder
4850            view frees its reference to the source
4851            folder *before* issuing the mail operation
4852            so we need the signal handler of selection
4853            changed to happen before the mail
4854            operation 
4855         while (gtk_events_pending ())
4856                 gtk_main_iteration ();   */
4857
4858         mail_op =
4859                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
4860                                 modest_ui_actions_move_folder_error_handler,
4861                                 info->src_folder, NULL);
4862         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
4863                         mail_op);
4864
4865         /* Select *after* the changes */
4866         /* TODO: this function hangs UI after transfer */ 
4867         /*                      modest_folder_view_select_folder (MODEST_FOLDER_VIEW(folder_view), */
4868         /*                                                        TNY_FOLDER (src_folder), TRUE); */
4869
4870         modest_mail_operation_xfer_folder (mail_op,
4871                         TNY_FOLDER (info->src_folder),
4872                         info->dst_folder,
4873                         info->delete_original, 
4874                         folder_move_to_cb, 
4875                         helper);
4876
4877         if (modest_mail_operation_get_status (mail_op) == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {       
4878                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW(info->folder_view),
4879                                                   TNY_FOLDER (info->dst_folder), TRUE);
4880         }
4881         
4882         /* Unref mail operation */
4883         g_object_unref (G_OBJECT (mail_op));
4884         g_object_unref (G_OBJECT (info->src_folder));
4885         g_object_unref (G_OBJECT (info->dst_folder));
4886         g_free (user_data);
4887 }
4888
4889 static TnyAccount *
4890 get_account_from_folder_store (TnyFolderStore *folder_store) 
4891 {
4892         if (TNY_IS_ACCOUNT (folder_store))
4893                 return g_object_ref (folder_store);
4894         else
4895                 return tny_folder_get_account (TNY_FOLDER (folder_store));
4896 }
4897
4898 /*
4899  * UI handler for the "Move to" action when invoked from the
4900  * ModestMainWindow
4901  */
4902 static void 
4903 modest_ui_actions_on_main_window_move_to (GtkAction *action, 
4904                                           GtkWidget *folder_view,
4905                                           TnyFolderStore *dst_folder,
4906                                           ModestMainWindow *win)
4907 {
4908         ModestHeaderView *header_view = NULL;
4909         TnyFolderStore *src_folder = NULL;
4910
4911         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
4912
4913         /* Get the source folder */
4914         src_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4915
4916         /* Get header view */
4917         header_view = MODEST_HEADER_VIEW(modest_main_window_get_child_widget (win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW));
4918
4919         /* Get folder or messages to transfer */
4920         if (gtk_widget_is_focus (folder_view)) {
4921                 gboolean do_xfer = TRUE;
4922
4923                 /* Allow only to transfer folders to the local root folder */
4924                 if (TNY_IS_ACCOUNT (dst_folder) && 
4925                     !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
4926                     !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
4927                         do_xfer = FALSE;
4928                 } else if (!TNY_IS_FOLDER (src_folder)) {
4929                         g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
4930                         do_xfer = FALSE;
4931                 }
4932
4933                 if (do_xfer) {                  
4934                         MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
4935                         DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
4936
4937                         info->src_folder = g_object_ref (src_folder);
4938                         info->dst_folder = g_object_ref (dst_folder);
4939                         info->delete_original = TRUE;
4940                         info->folder_view = folder_view;
4941
4942                         connect_info->callback = on_move_folder_cb;
4943                         connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
4944                         connect_info->data = info;
4945
4946                         modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
4947                                                                    TNY_FOLDER_STORE (src_folder), 
4948                                                                    connect_info);
4949                 }
4950         } else if (gtk_widget_is_focus (GTK_WIDGET(header_view))) {
4951                 TnyList *headers;
4952
4953                 headers = modest_header_view_get_selected_headers(header_view);
4954
4955                 /* Transfer the messages */
4956                 transfer_messages_helper (GTK_WINDOW (win), TNY_FOLDER (src_folder), 
4957                                           headers, TNY_FOLDER (dst_folder));
4958
4959                 g_object_unref (headers);
4960         }
4961
4962         /* Frees */
4963         g_object_unref (src_folder);
4964 }
4965
4966
4967 static void
4968 transfer_messages_helper (GtkWindow *win,
4969                           TnyFolder *src_folder,
4970                           TnyList *headers,
4971                           TnyFolder *dst_folder)
4972 {
4973         gboolean need_connection = TRUE;
4974         gboolean do_xfer = TRUE;
4975         
4976         modest_ui_actions_xfer_messages_check (win, TNY_FOLDER_STORE (src_folder), 
4977                                                headers, TNY_FOLDER (dst_folder),
4978                                                TRUE, &need_connection, 
4979                                                &do_xfer);
4980
4981         /* If we don't want to transfer just return */
4982         if (!do_xfer)
4983                 return;
4984
4985         if (need_connection) {
4986                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
4987                 connect_info->callback = xfer_messages_performer;
4988                 connect_info->dst_account = tny_folder_get_account (TNY_FOLDER (dst_folder));
4989                 connect_info->data = g_object_ref (dst_folder);
4990                 
4991                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
4992                                                            TNY_FOLDER_STORE (src_folder), 
4993                                                            connect_info);
4994         } else {
4995                 TnyAccount *src_account = get_account_from_folder_store (TNY_FOLDER_STORE (src_folder));
4996                 xfer_messages_performer (FALSE, NULL, GTK_WINDOW (win),
4997                                          src_account, 
4998                                          g_object_ref (dst_folder));
4999                 g_object_unref (src_account);
5000         }
5001 }
5002
5003 /*
5004  * UI handler for the "Move to" action when invoked from the
5005  * ModestMsgViewWindow
5006  */
5007 static void 
5008 modest_ui_actions_on_msg_view_window_move_to (GtkAction *action, 
5009                                               TnyFolderStore *dst_folder,
5010                                               ModestMsgViewWindow *win)
5011 {
5012         TnyList *headers = NULL;
5013         TnyHeader *header = NULL;
5014         TnyFolder *src_folder = NULL;
5015
5016         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5017
5018         /* Create header list */
5019         header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
5020         src_folder = TNY_FOLDER (tny_header_get_folder(header));
5021         headers = tny_simple_list_new ();
5022         tny_list_append (headers, G_OBJECT (header));
5023
5024         /* Transfer the messages */
5025         transfer_messages_helper (GTK_WINDOW (win), src_folder, headers, 
5026                                   TNY_FOLDER (dst_folder));
5027
5028         /* Frees */
5029         g_object_unref (header);
5030         g_object_unref (headers);
5031 }
5032
5033 void 
5034 modest_ui_actions_on_move_to (GtkAction *action, 
5035                               ModestWindow *win)
5036 {
5037         GtkWidget *dialog = NULL, *folder_view = NULL, *tree_view = NULL;
5038         gint result = 0;
5039         TnyFolderStore *dst_folder = NULL;
5040         ModestMainWindow *main_window;
5041
5042         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win) ||
5043                           MODEST_IS_MSG_VIEW_WINDOW (win));
5044
5045         /* Get the main window if exists */
5046         if (MODEST_IS_MAIN_WINDOW (win))
5047                 main_window = MODEST_MAIN_WINDOW (win);
5048         else
5049                 main_window = 
5050                         MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5051                                                                                FALSE)); /* don't create */
5052
5053         /* Get the folder view widget if exists */
5054         if (main_window)
5055                 folder_view = modest_main_window_get_child_widget (main_window,
5056                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5057         else
5058                 folder_view = NULL;
5059
5060         /* Create and run the dialog */
5061         dialog = create_move_to_dialog (GTK_WINDOW (win), folder_view, &tree_view);
5062         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (tree_view));
5063         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
5064         result = gtk_dialog_run (GTK_DIALOG(dialog));
5065         g_object_ref (tree_view);
5066         gtk_widget_destroy (dialog);
5067
5068         if (result != GTK_RESPONSE_ACCEPT)
5069                 return;
5070
5071         dst_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (tree_view));
5072         /* Do window specific stuff */
5073         if (MODEST_IS_MAIN_WINDOW (win)) {
5074                 modest_ui_actions_on_main_window_move_to (action,
5075                                 folder_view,
5076                                 dst_folder,
5077                                 MODEST_MAIN_WINDOW (win));
5078         } else {
5079                 modest_ui_actions_on_msg_view_window_move_to (action,
5080                                 dst_folder,
5081                                 MODEST_MSG_VIEW_WINDOW (win));
5082         }
5083
5084         if (dst_folder)
5085                 g_object_unref (dst_folder);
5086 }
5087
5088 /*
5089  * Calls #HeadersFunc for each header already selected in the main
5090  * window or the message currently being shown in the msg view window
5091  */
5092 static void
5093 do_headers_action (ModestWindow *win, 
5094                    HeadersFunc func,
5095                    gpointer user_data)
5096 {
5097         TnyList *headers_list = NULL;
5098         TnyIterator *iter = NULL;
5099         TnyHeader *header = NULL;
5100         TnyFolder *folder = NULL;
5101
5102         /* Get headers */
5103         headers_list = get_selected_headers (win);
5104         if (!headers_list)
5105                 return;
5106
5107         /* Get the folder */
5108         iter = tny_list_create_iterator (headers_list);
5109         header = TNY_HEADER (tny_iterator_get_current (iter));
5110         if (header) {
5111                 folder = tny_header_get_folder (header);
5112                 g_object_unref (header);
5113         }
5114
5115         /* Call the function for each header */
5116         while (!tny_iterator_is_done (iter)) {
5117                 header = TNY_HEADER (tny_iterator_get_current (iter));
5118                 func (header, win, user_data);
5119                 g_object_unref (header);
5120                 tny_iterator_next (iter);
5121         }
5122
5123         /* Trick: do a poke status in order to speed up the signaling
5124            of observers */
5125         tny_folder_poke_status (folder);
5126
5127         /* Frees */
5128         g_object_unref (folder);
5129         g_object_unref (iter);
5130         g_object_unref (headers_list);
5131 }
5132
5133 void 
5134 modest_ui_actions_view_attachment (GtkAction *action,
5135                                    ModestWindow *window)
5136 {
5137         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5138                 modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (window), NULL);
5139         } else {
5140                 /* not supported window for this action */
5141                 g_return_if_reached ();
5142         }
5143 }
5144
5145 void
5146 modest_ui_actions_save_attachments (GtkAction *action,
5147                                     ModestWindow *window)
5148 {
5149         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5150                 modest_msg_view_window_save_attachments (MODEST_MSG_VIEW_WINDOW (window), NULL);
5151         } else {
5152                 /* not supported window for this action */
5153                 g_return_if_reached ();
5154         }
5155 }
5156
5157 void
5158 modest_ui_actions_remove_attachments (GtkAction *action,
5159                                       ModestWindow *window)
5160 {
5161         if (MODEST_IS_MAIN_WINDOW (window)) {
5162                 modest_ui_actions_on_main_window_remove_attachments (action, MODEST_MAIN_WINDOW (window));
5163         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5164                 modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (window), FALSE);
5165         } else {
5166                 /* not supported window for this action */
5167                 g_return_if_reached ();
5168         }
5169 }
5170
5171 void 
5172 modest_ui_actions_on_settings (GtkAction *action, 
5173                                ModestWindow *win)
5174 {
5175         GtkWidget *dialog;
5176
5177         dialog = modest_platform_get_global_settings_dialog ();
5178         gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (win));
5179         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
5180         gtk_widget_show_all (dialog);
5181
5182         gtk_dialog_run (GTK_DIALOG (dialog));
5183
5184         gtk_widget_destroy (dialog);
5185 }
5186
5187 void 
5188 modest_ui_actions_on_help (GtkAction *action, 
5189                            GtkWindow *win)
5190 {
5191         const gchar *help_id;
5192
5193         g_return_if_fail (action);
5194         g_return_if_fail (win && GTK_IS_WINDOW(win));
5195         
5196         help_id = modest_window_mgr_get_help_id (modest_runtime_get_window_mgr(), win);
5197         
5198         if (help_id)
5199                 modest_platform_show_help (GTK_WINDOW (win), help_id);
5200         else
5201                 g_warning ("%s: no help for window %p", __FUNCTION__, win);
5202 }
5203
5204 static void
5205 retrieve_msg_contents_performer (gboolean canceled, 
5206                                  GError *err,
5207                                  GtkWindow *parent_window, 
5208                                  TnyAccount *account, 
5209                                  gpointer user_data)
5210 {
5211         ModestMailOperation *mail_op;
5212         TnyList *headers = TNY_LIST (user_data);
5213
5214         if (err || canceled) {
5215                 goto out;
5216         }
5217
5218         /* Create mail operation */
5219         mail_op = modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
5220                                                                  modest_ui_actions_disk_operations_error_handler, 
5221                                                                  NULL, NULL);
5222         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5223         modest_mail_operation_get_msgs_full (mail_op, headers, NULL, NULL, NULL);
5224
5225         /* Frees */
5226         g_object_unref (mail_op);
5227  out:
5228         g_object_unref (headers);
5229         g_object_unref (account);
5230 }
5231
5232 void 
5233 modest_ui_actions_on_retrieve_msg_contents (GtkAction *action,
5234                                             ModestWindow *window)
5235 {
5236         TnyList *headers = NULL;
5237         TnyAccount *account = NULL;
5238         TnyIterator *iter = NULL;
5239         TnyHeader *header = NULL;
5240         TnyFolder *folder = NULL;
5241
5242         /* Get headers */
5243         headers = get_selected_headers (window);
5244         if (!headers)
5245                 return;
5246
5247         /* Pick the account */
5248         iter = tny_list_create_iterator (headers);
5249         header = TNY_HEADER (tny_iterator_get_current (iter));
5250         folder = tny_header_get_folder (header);
5251         account = tny_folder_get_account (folder);
5252         g_object_unref (folder);
5253         g_object_unref (header);
5254         g_object_unref (iter);
5255
5256         /* Connect and perform the message retrieval */
5257         modest_platform_connect_and_perform ((GtkWindow *) window, TRUE,
5258                                              g_object_ref (account), 
5259                                              retrieve_msg_contents_performer, 
5260                                              g_object_ref (headers));
5261
5262         /* Frees */
5263         g_object_unref (account);
5264         g_object_unref (headers);
5265 }
5266
5267 void
5268 modest_ui_actions_check_toolbar_dimming_rules (ModestWindow *window)
5269 {
5270         g_return_if_fail (MODEST_IS_WINDOW (window));
5271
5272         /* Update dimmed */
5273         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_TOOLBAR);
5274 }
5275
5276 void
5277 modest_ui_actions_check_menu_dimming_rules (ModestWindow *window)
5278 {
5279         g_return_if_fail (MODEST_IS_WINDOW (window));
5280
5281         /* Update dimmed */
5282         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_MENU);
5283 }
5284
5285 void
5286 modest_ui_actions_on_email_menu_activated (GtkAction *action,
5287                                           ModestWindow *window)
5288 {
5289         g_return_if_fail (MODEST_IS_WINDOW (window));
5290         
5291         /* Update dimmed */
5292         modest_ui_actions_check_menu_dimming_rules (window);
5293 }
5294
5295 void
5296 modest_ui_actions_on_edit_menu_activated (GtkAction *action,
5297                                           ModestWindow *window)
5298 {
5299         g_return_if_fail (MODEST_IS_WINDOW (window));
5300
5301         /* Update dimmed */
5302         modest_ui_actions_check_menu_dimming_rules (window);
5303 }
5304
5305 void
5306 modest_ui_actions_on_view_menu_activated (GtkAction *action,
5307                                           ModestWindow *window)
5308 {
5309         g_return_if_fail (MODEST_IS_WINDOW (window));
5310
5311         /* Update dimmed */
5312         modest_ui_actions_check_menu_dimming_rules (window);
5313 }
5314
5315 void
5316 modest_ui_actions_on_format_menu_activated (GtkAction *action,
5317                                             ModestWindow *window)
5318 {
5319         g_return_if_fail (MODEST_IS_WINDOW (window));
5320
5321         /* Update dimmed */
5322         modest_ui_actions_check_menu_dimming_rules (window);
5323 }
5324
5325 void
5326 modest_ui_actions_on_tools_menu_activated (GtkAction *action,
5327                                           ModestWindow *window)
5328 {
5329         g_return_if_fail (MODEST_IS_WINDOW (window));
5330
5331         /* Update dimmed */
5332         modest_ui_actions_check_menu_dimming_rules (window);
5333 }
5334
5335 void
5336 modest_ui_actions_on_attachment_menu_activated (GtkAction *action,
5337                                           ModestWindow *window)
5338 {
5339         g_return_if_fail (MODEST_IS_WINDOW (window));
5340
5341         /* Update dimmed */
5342         modest_ui_actions_check_menu_dimming_rules (window);
5343 }
5344
5345 void
5346 modest_ui_actions_on_toolbar_csm_menu_activated (GtkAction *action,
5347                                                  ModestWindow *window)
5348 {
5349         g_return_if_fail (MODEST_IS_WINDOW (window));
5350
5351         /* Update dimmed */
5352         modest_ui_actions_check_menu_dimming_rules (window);
5353 }
5354
5355 void
5356 modest_ui_actions_on_folder_view_csm_menu_activated (GtkAction *action,
5357                                                      ModestWindow *window)
5358 {
5359         g_return_if_fail (MODEST_IS_WINDOW (window));
5360
5361         /* Update dimmed */
5362         modest_ui_actions_check_menu_dimming_rules (window);
5363 }
5364
5365 void
5366 modest_ui_actions_on_header_view_csm_menu_activated (GtkAction *action,
5367                                                      ModestWindow *window)
5368 {
5369         g_return_if_fail (MODEST_IS_WINDOW (window));
5370
5371         /* Update dimmed */
5372         modest_ui_actions_check_menu_dimming_rules (window);
5373 }
5374
5375 void
5376 modest_ui_actions_on_search_messages (GtkAction *action, ModestWindow *window)
5377 {
5378         g_return_if_fail (MODEST_IS_WINDOW (window));
5379
5380         modest_platform_show_search_messages (GTK_WINDOW (window));
5381 }
5382
5383 void     
5384 modest_ui_actions_on_open_addressbook (GtkAction *action, ModestWindow *win)
5385 {
5386         g_return_if_fail (MODEST_IS_WINDOW (win));
5387         modest_platform_show_addressbook (GTK_WINDOW (win));
5388 }
5389
5390
5391 void
5392 modest_ui_actions_on_toggle_find_in_page (GtkToggleAction *action,
5393                                           ModestWindow *window)
5394 {
5395         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
5396
5397         modest_msg_edit_window_toggle_find_toolbar (MODEST_MSG_EDIT_WINDOW (window), gtk_toggle_action_get_active (action));
5398 }
5399
5400 static void 
5401 on_send_receive_finished (ModestMailOperation  *mail_op, 
5402                            gpointer user_data)
5403 {
5404         GtkWidget *header_view, *folder_view;
5405         TnyFolderStore *folder_store;
5406         ModestMainWindow *main_win = MODEST_MAIN_WINDOW (user_data);
5407
5408         /* Set send/receive operation finished */       
5409         modest_main_window_notify_send_receive_completed (main_win);
5410
5411         /* Don't refresh the current folder if there were any errors */
5412         if (modest_mail_operation_get_status (mail_op) !=
5413             MODEST_MAIL_OPERATION_STATUS_SUCCESS)
5414                 return;
5415         
5416         /* Refresh the current folder if we're viewing a window. We do
5417            this because the user won't be able to see the new mails in
5418            the selected folder after a Send&Receive because it only
5419            performs a poke_status, i.e, only the number of read/unread
5420            messages is updated, but the new headers are not
5421            downloaded */
5422         folder_view = modest_main_window_get_child_widget (main_win, 
5423                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5424         if (!folder_view)
5425                 return;
5426
5427         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5428         
5429         /* Do not need to refresh INBOX again because the
5430            update_account does it always automatically */
5431         if (folder_store && TNY_IS_FOLDER (folder_store) && 
5432             tny_folder_get_folder_type (TNY_FOLDER (folder_store)) != TNY_FOLDER_TYPE_INBOX) {
5433                 ModestMailOperation *refresh_op;
5434
5435                 header_view = modest_main_window_get_child_widget (main_win,
5436                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5437                 
5438                 /* We do not need to set the contents style
5439                    because it hasn't changed. We also do not
5440                    need to save the widget status. Just force
5441                    a refresh */
5442                 refresh_op = modest_mail_operation_new (G_OBJECT (main_win));
5443                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), refresh_op);
5444                 modest_mail_operation_refresh_folder (refresh_op, TNY_FOLDER (folder_store),
5445                                                       folder_refreshed_cb, main_win);
5446                 g_object_unref (refresh_op);
5447         }
5448         
5449         if (folder_store)
5450                 g_object_unref (folder_store);
5451 }
5452
5453
5454 void 
5455 modest_ui_actions_on_send_queue_error_happened (TnySendQueue *self, 
5456                                                 TnyHeader *header, 
5457                                                 TnyMsg *msg, 
5458                                                 GError *err, 
5459                                                 gpointer user_data)
5460 {
5461         const gchar* server_name = NULL;
5462         TnyTransportAccount *server_account;
5463         gchar *message = NULL;
5464
5465         /* Don't show anything if the user cancelled something */
5466         if (err->code == TNY_SYSTEM_ERROR_CANCEL)
5467                 return;
5468
5469         /* Get the server name: */
5470         server_account = 
5471                 TNY_TRANSPORT_ACCOUNT (tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE (self)));
5472         if (server_account) {
5473                 server_name = tny_account_get_hostname (TNY_ACCOUNT (server_account));
5474                         
5475                 g_object_unref (server_account);
5476                 server_account = NULL;
5477         }
5478         
5479         g_return_if_fail (server_name);
5480
5481         /* Show the appropriate message text for the GError: */
5482         switch (err->code) {
5483         case TNY_SERVICE_ERROR_CONNECT:
5484                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
5485                 break;
5486         case TNY_SERVICE_ERROR_AUTHENTICATE:
5487                 message = g_strdup_printf (_("emev_ni_ui_smtp_authentication_fail_error"), server_name);
5488                 break;
5489         case TNY_SERVICE_ERROR_SEND:
5490                 message = g_strdup (_("emev_ib_ui_smtp_send_error"));
5491                 break;
5492         case TNY_SERVICE_ERROR_UNAVAILABLE:
5493                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
5494                 break;
5495         default:
5496                 g_warning ("%s: unexpected ERROR %d",
5497                            __FUNCTION__, err->code);
5498                 message = g_strdup (_("emev_ib_ui_smtp_send_error"));
5499                 break;  
5500         }
5501         
5502         /* TODO if the username or the password where not defined we
5503            should show the Accounts Settings dialog or the Connection
5504            specific SMTP server window */
5505
5506         modest_platform_run_information_dialog (NULL, message);
5507         g_free (message);
5508 }
5509
5510 void
5511 modest_ui_actions_on_send_queue_status_changed (ModestTnySendQueue *send_queue,
5512                                                 gchar *msg_id, 
5513                                                 guint status,
5514                                                 gpointer user_data)
5515 {
5516         ModestMainWindow *main_window = NULL;
5517         ModestWindowMgr *mgr = NULL;
5518         GtkWidget *folder_view = NULL, *header_view = NULL;
5519         TnyFolderStore *selected_folder = NULL;
5520         TnyFolderType folder_type;
5521
5522         mgr = modest_runtime_get_window_mgr ();
5523         main_window = MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (mgr,
5524                                                                              FALSE));/* don't create */
5525         if (!main_window)
5526                 return;
5527
5528         /* Check if selected folder is OUTBOX */
5529         folder_view = modest_main_window_get_child_widget (main_window,
5530                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5531         header_view = modest_main_window_get_child_widget (main_window,
5532                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5533
5534         selected_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5535         if (!TNY_IS_FOLDER (selected_folder)) 
5536                 goto frees;
5537
5538         /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
5539 #if GTK_CHECK_VERSION(2, 8, 0) 
5540         folder_type = modest_tny_folder_guess_folder_type (TNY_FOLDER (selected_folder)); 
5541         if (folder_type ==  TNY_FOLDER_TYPE_OUTBOX) {           
5542                 GtkTreeViewColumn *tree_column;
5543
5544                 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (header_view), 
5545                                                         TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN);
5546                 gtk_tree_view_column_queue_resize (tree_column);
5547         }
5548 #else
5549         gtk_widget_queue_draw (header_view);
5550 #endif          
5551
5552         /* Rerun dimming rules, because the message could become deletable for example */
5553         modest_window_check_dimming_rules_group (MODEST_WINDOW (main_window), 
5554                                                  MODEST_DIMMING_RULES_TOOLBAR);
5555         
5556         /* Free */
5557  frees:
5558         if (selected_folder != NULL)
5559                 g_object_unref (selected_folder);
5560 }
5561
5562 void 
5563 modest_ui_actions_on_account_connection_error (GtkWindow *parent_window,
5564                                                TnyAccount *account)
5565 {
5566         ModestTransportStoreProtocol proto;
5567         const gchar *proto_name;
5568         gchar *error_note = NULL;
5569         
5570         proto_name = tny_account_get_proto (account);
5571         proto = modest_protocol_info_get_transport_store_protocol (proto_name);
5572         
5573         switch (proto) {
5574         case MODEST_PROTOCOL_STORE_POP:
5575                 error_note = g_strdup_printf (_("emev_ni_ui_pop3_msg_connect_error"), 
5576                                               tny_account_get_hostname (account));
5577                 break;
5578         case MODEST_PROTOCOL_STORE_IMAP:
5579                 error_note = g_strdup_printf (_("emev_ni_ui_imap_connect_server_error"), 
5580                                               tny_account_get_hostname (account));
5581                 break;
5582         case MODEST_PROTOCOL_STORE_MAILDIR:
5583         case MODEST_PROTOCOL_STORE_MBOX:
5584                 error_note = g_strdup (_("emev_nc_mailbox_notavailable"));
5585                 break;
5586         default:
5587                 g_warning ("%s: This should not be reached", __FUNCTION__);
5588         }
5589
5590         if (error_note) {
5591                 modest_platform_run_information_dialog (parent_window, error_note);
5592                 g_free (error_note);
5593         }
5594 }
5595
5596 gchar *
5597 modest_ui_actions_get_msg_already_deleted_error_msg (ModestWindow *win)
5598 {
5599         gchar *msg = NULL;
5600         TnyFolderStore *folder = NULL;
5601         TnyAccount *account = NULL;
5602         ModestTransportStoreProtocol proto;
5603         TnyHeader *header = NULL;
5604
5605         if (MODEST_IS_MAIN_WINDOW (win)) {
5606                 GtkWidget *header_view;
5607                 TnyList* headers = NULL;
5608                 TnyIterator *iter;
5609                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
5610                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5611                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
5612                 if (!headers || tny_list_get_length (headers) == 0) {
5613                         if (headers)
5614                                 g_object_unref (headers);
5615                         return NULL;
5616                 }
5617                 iter = tny_list_create_iterator (headers);
5618                 header = TNY_HEADER (tny_iterator_get_current (iter));
5619                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
5620                 g_object_unref (iter);
5621                 g_object_unref (headers);
5622         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
5623                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
5624                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
5625         }
5626
5627         /* Get the account type */
5628         account = tny_folder_get_account (TNY_FOLDER (folder));
5629         proto = modest_protocol_info_get_transport_store_protocol (tny_account_get_proto (account));
5630         if (proto == MODEST_PROTOCOL_STORE_POP) {
5631                 msg = g_strdup (_("emev_ni_ui_pop3_msg_recv_error"));
5632         } else if (proto == MODEST_PROTOCOL_STORE_IMAP) {
5633                 msg = g_strdup_printf (_("emev_ni_ui_imap_message_not_available_in_server"), 
5634                                        tny_header_get_subject (header));
5635         } else {
5636                 msg = g_strdup_printf (_("mail_ni_ui_folder_get_msg_folder_error"));
5637         }
5638
5639         /* Frees */
5640         g_object_unref (account);
5641         g_object_unref (folder);
5642         g_object_unref (header);
5643
5644         return msg;
5645 }