* src/widgets/modest-header-view.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.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_get_msgs_full_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                 account = tny_folder_get_account (folder);
1048                 g_object_unref (folder);
1049                 g_object_unref (header);
1050                 g_object_unref (iter);
1051         }
1052         return account;
1053 }
1054
1055 static void 
1056 foreach_unregister_headers (gpointer data,
1057                             gpointer user_data)
1058 {
1059         ModestWindowMgr *mgr = (ModestWindowMgr *) user_data;
1060         TnyHeader *header = TNY_HEADER (data);
1061
1062         modest_window_mgr_unregister_header (mgr, header);
1063 }
1064
1065 static void
1066 open_msgs_performer(gboolean canceled, 
1067                     GError *err,
1068                     GtkWindow *parent_window,
1069                     TnyAccount *account,
1070                     gpointer user_data)
1071 {
1072         ModestMailOperation *mail_op = NULL;
1073         const gchar *proto_name;
1074         gchar *error_msg;
1075         ModestTransportStoreProtocol proto;
1076         TnyList *not_opened_headers;
1077         TnyConnectionStatus status;
1078         gboolean show_open_draft = FALSE;
1079         OpenMsgBannerInfo *banner_info = NULL;
1080
1081         not_opened_headers = TNY_LIST (user_data);
1082
1083         status = tny_account_get_connection_status (account);
1084         if (err || canceled) {
1085                 /* Unregister the already registered headers */
1086                 tny_list_foreach (not_opened_headers, foreach_unregister_headers, 
1087                                   modest_runtime_get_window_mgr ());
1088                 goto clean;
1089         }
1090
1091         /* Get the error message depending on the protocol */
1092         proto_name = tny_account_get_proto (account);
1093         if (proto_name != NULL) {
1094                 proto = modest_protocol_info_get_transport_store_protocol (proto_name);
1095         } else {
1096                 proto = MODEST_PROTOCOL_STORE_MAILDIR;
1097         }
1098         
1099         /* Create the error messages */
1100         if (tny_list_get_length (not_opened_headers) == 1) {
1101                 if (proto == MODEST_PROTOCOL_STORE_POP) {
1102                         error_msg = g_strdup (_("emev_ni_ui_pop3_msg_recv_error"));
1103                 } else if (proto == MODEST_PROTOCOL_STORE_IMAP) {
1104                         TnyIterator *iter = tny_list_create_iterator (not_opened_headers);
1105                         TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1106                         error_msg = g_strdup_printf (_("emev_ni_ui_imap_message_not_available_in_server"),
1107                                                      tny_header_get_subject (header));
1108                         g_object_unref (header);
1109                         g_object_unref (iter);
1110                 } else {
1111                         TnyHeader *header;
1112                         TnyFolder *folder;
1113                         TnyIterator *iter;
1114                         TnyFolderType folder_type;
1115
1116                         iter = tny_list_create_iterator (not_opened_headers);
1117                         header = TNY_HEADER (tny_iterator_get_current (iter));
1118                         folder = tny_header_get_folder (header);
1119                         folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
1120                         show_open_draft = (folder_type == TNY_FOLDER_TYPE_DRAFTS);
1121                         g_object_unref (folder);
1122                         g_object_unref (header);
1123                         g_object_unref (iter);
1124                         error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1125                 }
1126         } else {
1127                 error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1128         }
1129
1130         /* Create the mail operation */
1131         mail_op = 
1132                 modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
1133                                                                modest_ui_actions_get_msgs_full_error_handler,
1134                                                                error_msg, g_free);
1135         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1136                                          mail_op);
1137
1138         if (show_open_draft) {
1139                 banner_info = g_slice_new (OpenMsgBannerInfo);
1140                 banner_info->message = g_strdup (_("mail_ib_opening_draft_message"));
1141                 banner_info->banner = NULL;
1142                 banner_info->idle_handler = g_timeout_add (500, open_msg_banner_idle, banner_info);
1143         }
1144
1145         modest_mail_operation_get_msgs_full (mail_op,
1146                                              not_opened_headers,
1147                                              open_msg_cb,
1148                                              banner_info,
1149                                              NULL);
1150
1151         /* Frees */
1152  clean:
1153         if (mail_op)
1154                 g_object_unref (mail_op);
1155         g_object_unref (not_opened_headers);
1156         g_object_unref (account);
1157 }
1158
1159 /*
1160  * This function is used by both modest_ui_actions_on_open and
1161  * modest_ui_actions_on_header_activated. This way we always do the
1162  * same when trying to open messages.
1163  */
1164 static void
1165 open_msgs_from_headers (TnyList *headers, ModestWindow *win)
1166 {
1167         ModestWindowMgr *mgr = NULL;
1168         TnyIterator *iter = NULL, *iter_not_opened = NULL;
1169         TnyList *not_opened_headers = NULL;
1170         TnyHeaderFlags flags = 0;
1171         TnyAccount *account;
1172         gint uncached_msgs = 0;
1173                 
1174         g_return_if_fail (headers != NULL);
1175
1176         /* Check that only one message is selected for opening */
1177         if (tny_list_get_length (headers) != 1) {
1178                 modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL,
1179                                                         _("mcen_ib_select_one_message"));
1180                 return;
1181         }
1182
1183         mgr = modest_runtime_get_window_mgr ();
1184         iter = tny_list_create_iterator (headers);
1185
1186         /* Get the account */
1187         account = get_account_from_header_list (headers);
1188         
1189         /* Look if we already have a message view for each header. If
1190            true, then remove the header from the list of headers to
1191            open */
1192         not_opened_headers = tny_simple_list_new ();
1193         while (!tny_iterator_is_done (iter)) {
1194
1195                 ModestWindow *window = NULL;
1196                 TnyHeader *header = NULL;
1197                 gboolean found = FALSE;
1198                 
1199                 header = TNY_HEADER (tny_iterator_get_current (iter));
1200                 if (header)
1201                         flags = tny_header_get_flags (header);
1202
1203                 window = NULL;
1204                 found = modest_window_mgr_find_registered_header (mgr, header, &window);
1205                 
1206                 /* Do not open again the message and present the
1207                    window to the user */
1208                 if (found) {
1209                         if (window)
1210                                 gtk_window_present (GTK_WINDOW (window));
1211                         else
1212                                 /* the header has been registered already, we don't do
1213                                  * anything but wait for the window to come up*/
1214                                 g_debug ("header %p already registered, waiting for window", header);
1215                 } else {
1216                         tny_list_append (not_opened_headers, G_OBJECT (header));
1217                 }
1218
1219                 if (header)
1220                         g_object_unref (header);
1221
1222                 tny_iterator_next (iter);
1223         }
1224         g_object_unref (iter);
1225         iter = NULL;
1226
1227         /* Open each message */
1228         if (tny_list_get_length (not_opened_headers) == 0)
1229                 goto cleanup;
1230         
1231         /* If some messages would have to be downloaded, ask the user to 
1232          * make a connection. It's generally easier to do this here (in the mainloop) 
1233          * than later in a thread:
1234          */
1235         if (tny_list_get_length (not_opened_headers) > 0) {
1236                 uncached_msgs = header_list_count_uncached_msgs (not_opened_headers);
1237
1238                 if (uncached_msgs > 0) {
1239                         /* Allways download if we are online. */
1240                         if (!tny_device_is_online (modest_runtime_get_device ())) {
1241                                 gint response;
1242
1243                                 /* If ask for user permission to download the messages */
1244                                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1245                                                                                     ngettext("mcen_nc_get_msg",
1246                                                                                              "mcen_nc_get_msgs",
1247                                                                                              uncached_msgs));
1248
1249                                 /* End if the user does not want to continue */
1250                                 if (response == GTK_RESPONSE_CANCEL)
1251                                         goto cleanup;
1252                         }
1253                 }
1254         }
1255         
1256         /* Register the headers before actually creating the windows: */
1257         iter_not_opened = tny_list_create_iterator (not_opened_headers);
1258         while (!tny_iterator_is_done (iter_not_opened)) {
1259                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter_not_opened));
1260                 if (header) {
1261                         modest_window_mgr_register_header (mgr, header, NULL);
1262                         g_object_unref (header);
1263                 }
1264                 tny_iterator_next (iter_not_opened);
1265         }
1266         g_object_unref (iter_not_opened);
1267         iter_not_opened = NULL;
1268
1269         /* Connect to the account and perform */
1270         if (uncached_msgs > 0) {
1271                 modest_platform_connect_and_perform ((GtkWindow *) win, TRUE, g_object_ref (account), 
1272                                                      open_msgs_performer, g_object_ref (not_opened_headers));
1273         } else {
1274                 /* Call directly the performer, do not need to connect */
1275                 open_msgs_performer (FALSE, NULL, (GtkWindow *) win, g_object_ref (account),
1276                                      g_object_ref (not_opened_headers));
1277         }
1278 cleanup:
1279         /* Clean */
1280         if (account)
1281                 g_object_unref (account);
1282         if (not_opened_headers)
1283                 g_object_unref (not_opened_headers);
1284 }
1285
1286 void
1287 modest_ui_actions_on_open (GtkAction *action, ModestWindow *win)
1288 {
1289         TnyList *headers;
1290
1291         /* Get headers */
1292         headers = get_selected_headers (win);
1293         if (!headers)
1294                 return;
1295
1296         /* Open them */
1297         open_msgs_from_headers (headers, win);
1298
1299         g_object_unref(headers);
1300 }
1301
1302
1303 static void
1304 free_reply_forward_helper (gpointer data)
1305 {
1306         ReplyForwardHelper *helper;
1307
1308         helper = (ReplyForwardHelper *) data;
1309         g_free (helper->account_name);
1310         g_slice_free (ReplyForwardHelper, helper);
1311 }
1312
1313 static void
1314 reply_forward_cb (ModestMailOperation *mail_op,  
1315                   TnyHeader *header, 
1316                   gboolean canceled,
1317                   TnyMsg *msg,
1318                   GError *err,
1319                   gpointer user_data)
1320 {
1321         TnyMsg *new_msg;
1322         ReplyForwardHelper *rf_helper;
1323         ModestWindow *msg_win = NULL;
1324         ModestEditType edit_type;
1325         gchar *from = NULL;
1326         TnyAccount *account = NULL;
1327         ModestWindowMgr *mgr = NULL;
1328         gchar *signature = NULL;
1329         gboolean use_signature;
1330
1331         /* If there was any error. The mail operation could be NULL,
1332            this means that we already have the message downloaded and
1333            that we didn't do a mail operation to retrieve it */
1334         if (mail_op && !modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1335                 return;
1336                         
1337         g_return_if_fail (user_data != NULL);
1338         rf_helper = (ReplyForwardHelper *) user_data;
1339
1340         from = modest_account_mgr_get_from_string (modest_runtime_get_account_mgr(),
1341                                                    rf_helper->account_name);
1342         signature = modest_account_mgr_get_signature (modest_runtime_get_account_mgr(), 
1343                                                       rf_helper->account_name, 
1344                                                       &use_signature);
1345
1346         /* Create reply mail */
1347         switch (rf_helper->action) {
1348         case ACTION_REPLY:
1349                 new_msg = 
1350                         modest_tny_msg_create_reply_msg (msg, header, from, 
1351                                                          (use_signature) ? signature : NULL,
1352                                                          rf_helper->reply_forward_type,
1353                                                          MODEST_TNY_MSG_REPLY_MODE_SENDER);
1354                 break;
1355         case ACTION_REPLY_TO_ALL:
1356                 new_msg = 
1357                         modest_tny_msg_create_reply_msg (msg, header, from, 
1358                                                          (use_signature) ? signature : NULL, 
1359                                                          rf_helper->reply_forward_type,
1360                                                          MODEST_TNY_MSG_REPLY_MODE_ALL);
1361                 edit_type = MODEST_EDIT_TYPE_REPLY;
1362                 break;
1363         case ACTION_FORWARD:
1364                 new_msg = 
1365                         modest_tny_msg_create_forward_msg (msg, from, (use_signature) ? signature : NULL, 
1366                                                            rf_helper->reply_forward_type);
1367                 edit_type = MODEST_EDIT_TYPE_FORWARD;
1368                 break;
1369         default:
1370                 g_return_if_reached ();
1371                 return;
1372         }
1373
1374         g_free (signature);
1375
1376         if (!new_msg) {
1377                 g_printerr ("modest: failed to create message\n");
1378                 goto cleanup;
1379         }
1380
1381         account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store(),
1382                                                                        rf_helper->account_name,
1383                                                                        TNY_ACCOUNT_TYPE_STORE);
1384         if (!account) {
1385                 g_printerr ("modest: failed to get tnyaccount for '%s'\n", rf_helper->account_name);
1386                 goto cleanup;
1387         }
1388
1389         /* Create and register the windows */
1390         msg_win = modest_msg_edit_window_new (new_msg, rf_helper->account_name, FALSE);
1391         mgr = modest_runtime_get_window_mgr ();
1392         modest_window_mgr_register_window (mgr, msg_win);
1393
1394         if (rf_helper->parent_window != NULL) {
1395                 gdouble parent_zoom;
1396
1397                 parent_zoom = modest_window_get_zoom (MODEST_WINDOW (rf_helper->parent_window));
1398                 modest_window_set_zoom (msg_win, parent_zoom);
1399         }
1400
1401         /* Show edit window */
1402         gtk_widget_show_all (GTK_WIDGET (msg_win));
1403
1404 cleanup:
1405         if (msg_win)
1406                 g_object_unref (msg_win);
1407         if (new_msg)
1408                 g_object_unref (G_OBJECT (new_msg));
1409         if (account)
1410                 g_object_unref (G_OBJECT (account));
1411 /*      g_object_unref (msg); */
1412         free_reply_forward_helper (rf_helper);
1413 }
1414
1415 /* Checks a list of headers. If any of them are not currently
1416  * downloaded (CACHED) then returns TRUE else returns FALSE.
1417  */
1418 static gint
1419 header_list_count_uncached_msgs (TnyList *header_list)
1420 {
1421         TnyIterator *iter;
1422         gint uncached_messages = 0;
1423
1424         iter = tny_list_create_iterator (header_list);
1425         while (!tny_iterator_is_done (iter)) {
1426                 TnyHeader *header;
1427
1428                 header = TNY_HEADER (tny_iterator_get_current (iter));
1429                 if (header) {
1430                         if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED))
1431                                 uncached_messages ++;
1432                         g_object_unref (header);
1433                 }
1434
1435                 tny_iterator_next (iter);
1436         }
1437         g_object_unref (iter);
1438
1439         return uncached_messages;
1440 }
1441
1442 /* Returns FALSE if the user does not want to download the
1443  * messages. Returns TRUE if the user allowed the download.
1444  */
1445 static gboolean
1446 connect_to_get_msg (ModestWindow *win,
1447                     gint num_of_uncached_msgs,
1448                     TnyAccount *account)
1449 {
1450         GtkResponseType response;
1451
1452         /* Allways download if we are online. */
1453         if (tny_device_is_online (modest_runtime_get_device ()))
1454                 return TRUE;
1455
1456         /* If offline, then ask for user permission to download the messages */
1457         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1458                         ngettext("mcen_nc_get_msg",
1459                         "mcen_nc_get_msgs",
1460                         num_of_uncached_msgs));
1461
1462         if (response == GTK_RESPONSE_CANCEL)
1463                 return FALSE;
1464
1465         return modest_platform_connect_and_wait((GtkWindow *) win, account);
1466 }
1467
1468 /*
1469  * Common code for the reply and forward actions
1470  */
1471 static void
1472 reply_forward (ReplyForwardAction action, ModestWindow *win)
1473 {
1474         ModestMailOperation *mail_op = NULL;
1475         TnyList *header_list = NULL;
1476         ReplyForwardHelper *rf_helper = NULL;
1477         guint reply_forward_type;
1478         gboolean continue_download = TRUE;
1479         gboolean do_retrieve = TRUE;
1480         
1481         g_return_if_fail (MODEST_IS_WINDOW(win));
1482
1483         /* we need an account when editing */
1484         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
1485                 if (!modest_ui_actions_run_account_setup_wizard (win))
1486                         return;
1487         }
1488         
1489         header_list = get_selected_headers (win);
1490         if (!header_list)
1491                 return;
1492
1493         reply_forward_type = 
1494                 modest_conf_get_int (modest_runtime_get_conf (),
1495                                      (action == ACTION_FORWARD) ? MODEST_CONF_FORWARD_TYPE : MODEST_CONF_REPLY_TYPE,
1496                                      NULL);
1497
1498         /* check if we need to download msg before asking about it */
1499         do_retrieve = (action == ACTION_FORWARD) ||
1500                         (reply_forward_type != MODEST_TNY_MSG_REPLY_TYPE_CITE);
1501
1502         if (do_retrieve){
1503                 gint num_of_unc_msgs;
1504
1505                 /* check that the messages have been previously downloaded */
1506                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
1507                 /* If there are any uncached message ask the user
1508                  * whether he/she wants to download them. */
1509                 if (num_of_unc_msgs) {
1510                         TnyAccount *account = get_account_from_header_list (header_list);
1511                         continue_download = connect_to_get_msg (win, num_of_unc_msgs, account);
1512                         g_object_unref (account);
1513                 }
1514         }
1515
1516         if (!continue_download) {
1517                 g_object_unref (header_list);
1518                 return;
1519         }
1520         
1521         /* We assume that we can only select messages of the
1522            same folder and that we reply all of them from the
1523            same account. In fact the interface currently only
1524            allows single selection */
1525         
1526         /* Fill helpers */
1527         rf_helper = g_slice_new0 (ReplyForwardHelper);
1528         rf_helper->reply_forward_type = reply_forward_type;
1529         rf_helper->action = action;
1530         rf_helper->account_name = g_strdup (modest_window_get_active_account (win));
1531         
1532         if ((win != NULL) && (MODEST_IS_WINDOW (win)))
1533                 rf_helper->parent_window = GTK_WIDGET (win);
1534         if (!rf_helper->account_name)
1535                 rf_helper->account_name =
1536                         modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1537
1538         if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
1539                 TnyMsg *msg;
1540                 TnyHeader *header;
1541                 /* Get header and message. Do not free them here, the
1542                    reply_forward_cb must do it */
1543                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW(win));
1544                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(win));
1545                 if (!msg || !header) {
1546                         if (msg)
1547                                 g_object_unref (msg);
1548                         g_printerr ("modest: no message found\n");
1549                         return;
1550                 } else {
1551                         reply_forward_cb (NULL, header, FALSE, msg, NULL, rf_helper);
1552                 }
1553                 if (header)
1554                         g_object_unref (header);
1555         } else {
1556                 TnyHeader *header;
1557                 TnyIterator *iter;
1558
1559                 /* Only reply/forward to one message */
1560                 iter = tny_list_create_iterator (header_list);
1561                 header = TNY_HEADER (tny_iterator_get_current (iter));
1562                 g_object_unref (iter);
1563
1564                 if (header) {
1565                         /* Retrieve messages */
1566                         if (do_retrieve) {
1567                                 mail_op = 
1568                                         modest_mail_operation_new_with_error_handling (G_OBJECT(win),
1569                                                                                        modest_ui_actions_get_msgs_full_error_handler, 
1570                                                                                        NULL, NULL);
1571                                 modest_mail_operation_queue_add (
1572                                         modest_runtime_get_mail_operation_queue (), mail_op);
1573                                 
1574                                 modest_mail_operation_get_msg (mail_op,
1575                                                                header,
1576                                                                reply_forward_cb,
1577                                                                rf_helper);
1578                                 /* Clean */
1579                                 g_object_unref(mail_op);
1580                         } else {
1581                                 /* we put a ref here to prevent double unref as the reply
1582                                  * forward callback unrefs the header at its end */
1583                                 reply_forward_cb (NULL, header, FALSE, NULL, NULL, rf_helper);
1584                         }
1585
1586
1587                         g_object_unref (header);
1588                 }
1589
1590         }
1591
1592         /* Free */
1593         g_object_unref (header_list);
1594 }
1595
1596 void
1597 modest_ui_actions_on_reply (GtkAction *action, ModestWindow *win)
1598 {
1599         g_return_if_fail (MODEST_IS_WINDOW(win));
1600
1601         reply_forward (ACTION_REPLY, win);
1602 }
1603
1604 void
1605 modest_ui_actions_on_forward (GtkAction *action, ModestWindow *win)
1606 {
1607         g_return_if_fail (MODEST_IS_WINDOW(win));
1608
1609         reply_forward (ACTION_FORWARD, win);
1610 }
1611
1612 void
1613 modest_ui_actions_on_reply_all (GtkAction *action, ModestWindow *win)
1614 {
1615         g_return_if_fail (MODEST_IS_WINDOW(win));
1616
1617         reply_forward (ACTION_REPLY_TO_ALL, win);
1618 }
1619
1620 void 
1621 modest_ui_actions_on_next (GtkAction *action, 
1622                            ModestWindow *window)
1623 {
1624         if (MODEST_IS_MAIN_WINDOW (window)) {
1625                 GtkWidget *header_view;
1626
1627                 header_view = modest_main_window_get_child_widget (
1628                                 MODEST_MAIN_WINDOW(window),
1629                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1630                 if (!header_view)
1631                         return;
1632         
1633                 modest_header_view_select_next (
1634                                 MODEST_HEADER_VIEW(header_view)); 
1635         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
1636                 modest_msg_view_window_select_next_message (
1637                                 MODEST_MSG_VIEW_WINDOW (window));
1638         } else {
1639                 g_return_if_reached ();
1640         }
1641 }
1642
1643 void 
1644 modest_ui_actions_on_prev (GtkAction *action, 
1645                            ModestWindow *window)
1646 {
1647         g_return_if_fail (MODEST_IS_WINDOW(window));
1648
1649         if (MODEST_IS_MAIN_WINDOW (window)) {
1650                 GtkWidget *header_view;
1651                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
1652                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1653                 if (!header_view)
1654                         return;
1655                 
1656                 modest_header_view_select_prev (MODEST_HEADER_VIEW(header_view)); 
1657         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
1658                 modest_msg_view_window_select_previous_message (MODEST_MSG_VIEW_WINDOW (window));
1659         } else {
1660                 g_return_if_reached ();
1661         }
1662 }
1663
1664 void 
1665 modest_ui_actions_on_sort (GtkAction *action, 
1666                            ModestWindow *window)
1667 {
1668         g_return_if_fail (MODEST_IS_WINDOW(window));
1669
1670         if (MODEST_IS_MAIN_WINDOW (window)) {
1671                 GtkWidget *header_view;
1672                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
1673                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1674                 if (!header_view) {
1675                         modest_platform_information_banner (NULL, NULL, _CS("ckdg_ib_nothing_to_sort"));
1676
1677                         return;
1678                 }
1679
1680                 /* Show sorting dialog */
1681                 modest_platform_run_sort_dialog (GTK_WINDOW (window), MODEST_SORT_HEADERS);     
1682         }
1683 }
1684
1685 static void
1686 new_messages_arrived (ModestMailOperation *self, 
1687                       TnyList *new_headers,
1688                       gpointer user_data)
1689 {
1690         GObject *source;
1691         gboolean show_visual_notifications;
1692
1693         source = modest_mail_operation_get_source (self);
1694         show_visual_notifications = (source) ? FALSE : TRUE;
1695         if (source)
1696                 g_object_unref (source);
1697
1698         /* Notify new messages have been downloaded. If the
1699            send&receive was invoked by the user then do not show any
1700            visual notification, only play a sound and activate the LED
1701            (for the Maemo version) */
1702         if (TNY_IS_LIST(new_headers) && (tny_list_get_length (new_headers)) > 0)
1703                 modest_platform_on_new_headers_received (new_headers, 
1704                                                          show_visual_notifications);
1705
1706 }
1707
1708 gboolean
1709 retrieve_all_messages_cb (GObject *source,
1710                           guint num_msgs,
1711                           guint retrieve_limit)
1712 {
1713         GtkWindow *window;
1714         gchar *msg;
1715         gint response;
1716
1717         window = GTK_WINDOW (source);
1718         msg = g_strdup_printf (_("mail_nc_msg_count_limit_exceeded"), 
1719                                num_msgs, retrieve_limit);
1720
1721         /* Ask the user if they want to retrieve all the messages */
1722         response = 
1723                 modest_platform_run_confirmation_dialog_with_buttons (window, msg,
1724                                                                       _("mcen_bd_get_all"),
1725                                                                       _("mcen_bd_newest_only"));
1726         /* Free and return */
1727         g_free (msg);
1728         return (response == GTK_RESPONSE_ACCEPT) ? TRUE : FALSE;
1729 }
1730
1731 typedef struct {
1732         TnyAccount *account;
1733         ModestWindow *win;
1734         gchar *account_name;
1735 } SendReceiveInfo;
1736
1737 static void
1738 do_send_receive_performer (gboolean canceled, 
1739                            GError *err,
1740                            GtkWindow *parent_window, 
1741                            TnyAccount *account, 
1742                            gpointer user_data)
1743 {
1744         ModestMailOperation *mail_op;
1745         SendReceiveInfo *info;
1746
1747         info = (SendReceiveInfo *) user_data;
1748
1749         if (err || canceled) {
1750                 goto clean;
1751         }
1752
1753         /* Set send/receive operation in progress */    
1754         if (info->win && MODEST_IS_MAIN_WINDOW (info->win)) {
1755                 modest_main_window_notify_send_receive_initied (MODEST_MAIN_WINDOW (info->win));
1756         }
1757         
1758         mail_op = modest_mail_operation_new_with_error_handling ((info->win) ? G_OBJECT (info->win) : NULL,
1759                                                                  modest_ui_actions_send_receive_error_handler,
1760                                                                  NULL, NULL);
1761
1762         if (info->win && MODEST_IS_MAIN_WINDOW (info->win))
1763                 g_signal_connect (G_OBJECT(mail_op), "operation-finished", 
1764                                   G_CALLBACK (on_send_receive_finished), 
1765                                   info->win);
1766
1767         /* Send & receive. */
1768         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1769         modest_mail_operation_update_account (mail_op, info->account_name, (info->win) ? FALSE : TRUE,
1770                                               (info->win) ? retrieve_all_messages_cb : NULL, 
1771                                               new_messages_arrived, info->win);
1772         g_object_unref (G_OBJECT (mail_op));
1773         
1774  clean:
1775         /* Frees */
1776         if (info->account_name)
1777                 g_free (info->account_name);
1778         if (info->win)
1779                 g_object_unref (info->win);
1780         if (info->account)
1781                 g_object_unref (info->account);
1782         g_slice_free (SendReceiveInfo, info);
1783 }
1784
1785 /*
1786  * This function performs the send & receive required actions. The
1787  * window is used to create the mail operation. Typically it should
1788  * always be the main window, but we pass it as argument in order to
1789  * be more flexible.
1790  */
1791 void
1792 modest_ui_actions_do_send_receive (const gchar *account_name, 
1793                                    gboolean force_connection,
1794                                    ModestWindow *win)
1795 {
1796         gchar *acc_name = NULL;
1797         SendReceiveInfo *info;
1798         ModestTnyAccountStore *acc_store;
1799
1800         /* If no account name was provided then get the current account, and if
1801            there is no current account then pick the default one: */
1802         if (!account_name) {
1803                 if (win)
1804                         acc_name = g_strdup (modest_window_get_active_account (win));
1805                 if (!acc_name)
1806                         acc_name  = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1807                 if (!acc_name) {
1808                         g_printerr ("modest: cannot get default account\n");
1809                         return;
1810                 }
1811         } else {
1812                 acc_name = g_strdup (account_name);
1813         }
1814
1815         acc_store = modest_runtime_get_account_store ();
1816
1817         /* Create the info for the connect and perform */
1818         info = g_slice_new (SendReceiveInfo);
1819         info->account_name = acc_name;
1820         info->win = (win) ? g_object_ref (win) : NULL;
1821         info->account = modest_tny_account_store_get_server_account (acc_store, acc_name,
1822                                                                      TNY_ACCOUNT_TYPE_STORE);
1823
1824         /* Invoke the connect and perform */
1825         modest_platform_connect_and_perform ((win) ? GTK_WINDOW (win) : NULL, 
1826                                              force_connection, info->account, 
1827                                              do_send_receive_performer, info);
1828 }
1829
1830
1831 static void
1832 modest_ui_actions_do_cancel_send (const gchar *account_name,  
1833                                   ModestWindow *win)
1834 {
1835         TnyTransportAccount *transport_account;
1836         TnySendQueue *send_queue = NULL;
1837         GError *error = NULL;
1838
1839         /* Get transport account */
1840         transport_account =
1841                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
1842                                       (modest_runtime_get_account_store(),
1843                                        account_name,
1844                                        TNY_ACCOUNT_TYPE_TRANSPORT));
1845         if (!transport_account) {
1846                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
1847                 goto frees;
1848         }
1849
1850         /* Get send queue*/
1851         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account));
1852         if (!TNY_IS_SEND_QUEUE(send_queue)) {
1853                 g_set_error (&error, MODEST_MAIL_OPERATION_ERROR,
1854                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
1855                              "modest: could not find send queue for account\n");
1856         } else {
1857                 /* Cancel the current send */
1858                 tny_account_cancel (TNY_ACCOUNT (transport_account));
1859
1860                 /* Suspend all pending messages */
1861                 tny_send_queue_cancel (send_queue, TNY_SEND_QUEUE_CANCEL_ACTION_SUSPEND, &error);
1862         }
1863
1864  frees:
1865         if (transport_account != NULL) 
1866                 g_object_unref (G_OBJECT (transport_account));
1867 }
1868
1869 static void
1870 modest_ui_actions_cancel_send_all (ModestWindow *win) 
1871 {
1872         GSList *account_names, *iter;
1873
1874         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(), 
1875                                                           TRUE);
1876
1877         iter = account_names;
1878         while (iter) {                  
1879                 modest_ui_actions_do_cancel_send ((const char*) iter->data, win);
1880                 iter = g_slist_next (iter);
1881         }
1882
1883         modest_account_mgr_free_account_names (account_names);
1884         account_names = NULL;
1885 }
1886
1887 void
1888 modest_ui_actions_cancel_send (GtkAction *action,  ModestWindow *win)
1889
1890 {
1891         /* Check if accounts exist */
1892         gboolean accounts_exist = 
1893                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
1894         
1895         /* If not, allow the user to create an account before trying to send/receive. */
1896         if (!accounts_exist)
1897                 modest_ui_actions_on_accounts (NULL, win);
1898         
1899         /* Cancel all sending operaitons */     
1900         modest_ui_actions_cancel_send_all (win);
1901 }
1902
1903 /*
1904  * Refreshes all accounts. This function will be used by automatic
1905  * updates
1906  */
1907 void
1908 modest_ui_actions_do_send_receive_all (ModestWindow *win, 
1909                                        gboolean force_connection)
1910 {
1911         GSList *account_names, *iter;
1912
1913         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(), 
1914                                                           TRUE);
1915
1916         iter = account_names;
1917         while (iter) {                  
1918                 modest_ui_actions_do_send_receive ((const char*) iter->data, force_connection, win);
1919                 iter = g_slist_next (iter);
1920         }
1921
1922         modest_account_mgr_free_account_names (account_names);
1923         account_names = NULL;
1924 }
1925
1926 /*
1927  * Handler of the click on Send&Receive button in the main toolbar
1928  */
1929 void
1930 modest_ui_actions_on_send_receive (GtkAction *action, ModestWindow *win)
1931 {
1932         /* Check if accounts exist */
1933         gboolean accounts_exist;
1934
1935         accounts_exist =
1936                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
1937         
1938         /* If not, allow the user to create an account before trying to send/receive. */
1939         if (!accounts_exist)
1940                 modest_ui_actions_on_accounts (NULL, win);
1941         
1942         /* Refresh the current folder. The if is always TRUE it's just an extra check */
1943         if (MODEST_IS_MAIN_WINDOW (win)) {
1944                 GtkWidget *folder_view;
1945                 TnyFolderStore *folder_store;
1946
1947                 folder_view = 
1948                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win), 
1949                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1950                 if (!folder_view)
1951                         return;
1952                 
1953                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
1954         
1955                 if (folder_store)
1956                         g_object_unref (folder_store);
1957         }       
1958         
1959         /* Refresh the active account. Force the connection if needed */
1960         modest_ui_actions_do_send_receive (NULL, TRUE, win);
1961 }
1962
1963
1964 void
1965 modest_ui_actions_toggle_header_list_view (GtkAction *action, ModestMainWindow *main_window)
1966 {
1967         ModestConf *conf;
1968         GtkWidget *header_view;
1969         
1970         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
1971
1972         header_view = modest_main_window_get_child_widget (main_window,
1973                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1974         if (!header_view)
1975                 return;
1976
1977         conf = modest_runtime_get_conf ();
1978         
1979         /* what is saved/restored is depending on the style; thus; we save with
1980          * old style, then update the style, and restore for this new style
1981          */
1982         modest_widget_memory_save (conf, G_OBJECT(header_view), MODEST_CONF_HEADER_VIEW_KEY);
1983         
1984         if (modest_header_view_get_style
1985             (MODEST_HEADER_VIEW(header_view)) == MODEST_HEADER_VIEW_STYLE_DETAILS)
1986                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
1987                                               MODEST_HEADER_VIEW_STYLE_TWOLINES);
1988         else
1989                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
1990                                               MODEST_HEADER_VIEW_STYLE_DETAILS);
1991
1992         modest_widget_memory_restore (conf, G_OBJECT(header_view),
1993                                       MODEST_CONF_HEADER_VIEW_KEY);
1994 }
1995
1996
1997 void 
1998 modest_ui_actions_on_header_selected (ModestHeaderView *header_view, 
1999                                       TnyHeader *header,
2000                                       ModestMainWindow *main_window)
2001 {
2002         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2003         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2004         
2005         /* in the case the folder is empty, show the empty folder message and focus
2006          * folder view */
2007         if (!header && gtk_widget_is_focus (GTK_WIDGET (header_view))) {
2008                 if (modest_header_view_is_empty (header_view)) {
2009                         TnyFolder *folder = modest_header_view_get_folder (header_view);
2010                         GtkWidget *folder_view = 
2011                                 modest_main_window_get_child_widget (main_window,
2012                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2013                         if (folder != NULL) 
2014                                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), folder, FALSE);
2015                         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
2016                         return;
2017                 }
2018         }
2019         /* If no header has been selected then exit */
2020         if (!header)
2021                 return;
2022
2023         /* Update focus */
2024         if (!gtk_widget_is_focus (GTK_WIDGET(header_view)))
2025             gtk_widget_grab_focus (GTK_WIDGET(header_view));
2026
2027         /* Update toolbar dimming state */
2028         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2029 }
2030
2031 void
2032 modest_ui_actions_on_header_activated (ModestHeaderView *header_view,
2033                                        TnyHeader *header,
2034                                        ModestMainWindow *main_window)
2035 {
2036         TnyList *headers;
2037
2038         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2039
2040         if (!header)
2041                 return;
2042
2043         if (modest_header_view_count_selected_headers (header_view) > 1) {
2044                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
2045                 return;
2046         }
2047
2048
2049 /*      headers = tny_simple_list_new (); */
2050 /*      tny_list_prepend (headers, G_OBJECT (header)); */
2051         headers = modest_header_view_get_selected_headers (header_view);
2052
2053         open_msgs_from_headers (headers, MODEST_WINDOW (main_window));
2054
2055         g_object_unref (headers);
2056 }
2057
2058 static void
2059 set_active_account_from_tny_account (TnyAccount *account,
2060                                      ModestWindow *window)
2061 {
2062         const gchar *server_acc_name = tny_account_get_id (account);
2063         
2064         /* We need the TnyAccount provided by the
2065            account store because that is the one that
2066            knows the name of the Modest account */
2067         TnyAccount *modest_server_account = modest_server_account = 
2068                 modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store (),
2069                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID, 
2070                                                              server_acc_name);
2071         if (!modest_server_account) {
2072                 g_warning ("%s: could not get tny account\n", __FUNCTION__);
2073                 return;
2074         }
2075
2076         /* Update active account, but only if it's not a pseudo-account */
2077         if ((!modest_tny_account_is_virtual_local_folders(modest_server_account)) &&
2078             (!modest_tny_account_is_memory_card_account(modest_server_account))) {
2079                 const gchar *modest_acc_name = 
2080                         modest_tny_account_get_parent_modest_account_name_for_server_account (modest_server_account);
2081                 if (modest_acc_name)
2082                         modest_window_set_active_account (window, modest_acc_name);
2083         }
2084         
2085         g_object_unref (modest_server_account);
2086 }
2087
2088
2089 static void
2090 folder_refreshed_cb (ModestMailOperation *mail_op, 
2091                      TnyFolder *folder, 
2092                      gpointer user_data)
2093 {
2094         ModestMainWindow *win = NULL;
2095         GtkWidget *header_view;
2096
2097         g_return_if_fail (TNY_IS_FOLDER (folder));
2098
2099         win = MODEST_MAIN_WINDOW (user_data);
2100         header_view = 
2101                 modest_main_window_get_child_widget(win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2102
2103         if (header_view) {
2104                 TnyFolder *current_folder;
2105
2106                 current_folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
2107                 if (current_folder != NULL && folder != current_folder) {
2108                         g_object_unref (current_folder);
2109                         return;
2110                 } else if (current_folder)
2111                         g_object_unref (current_folder);
2112         }
2113
2114         /* Check if folder is empty and set headers view contents style */
2115         if (tny_folder_get_all_count (folder) == 0)
2116                 modest_main_window_set_contents_style (win,
2117                                                        MODEST_MAIN_WINDOW_CONTENTS_STYLE_EMPTY);
2118 }
2119
2120 void 
2121 modest_ui_actions_on_folder_selection_changed (ModestFolderView *folder_view,
2122                                                TnyFolderStore *folder_store, 
2123                                                gboolean selected,
2124                                                ModestMainWindow *main_window)
2125 {
2126         ModestConf *conf;
2127         GtkWidget *header_view;
2128
2129         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2130
2131         header_view = modest_main_window_get_child_widget(main_window,
2132                                                           MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2133         if (!header_view)
2134                 return;
2135         
2136         conf = modest_runtime_get_conf ();
2137
2138         if (TNY_IS_ACCOUNT (folder_store)) {
2139                 if (selected) {
2140                         set_active_account_from_tny_account (TNY_ACCOUNT (folder_store), MODEST_WINDOW (main_window));
2141                         
2142                         /* Show account details */
2143                         modest_main_window_set_contents_style (main_window, MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS);
2144                 }
2145         } else {
2146                 if (TNY_IS_FOLDER (folder_store) && selected) {
2147                         
2148                         /* Update the active account */
2149                         TnyAccount *account = modest_tny_folder_get_account (TNY_FOLDER (folder_store));
2150                         if (account) {
2151                                 set_active_account_from_tny_account (account, MODEST_WINDOW (main_window));
2152                                 g_object_unref (account);
2153                                 account = NULL;
2154                         }
2155
2156                         /* Set the header style by default, it could
2157                            be changed later by the refresh callback to
2158                            empty */
2159                         modest_main_window_set_contents_style (main_window, 
2160                                                                MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS);
2161
2162                         /* Set folder on header view. This function
2163                            will call tny_folder_refresh_async so we
2164                            pass a callback that will be called when
2165                            finished. We use that callback to set the
2166                            empty view if there are no messages */
2167                         modest_header_view_set_folder (MODEST_HEADER_VIEW(header_view),
2168                                                        TNY_FOLDER (folder_store),
2169                                                        folder_refreshed_cb,
2170                                                        main_window);
2171                         
2172                         /* Restore configuration. We need to do this
2173                            *after* the set_folder because the widget
2174                            memory asks the header view about its
2175                            folder  */
2176                         modest_widget_memory_restore (modest_runtime_get_conf (), 
2177                                                       G_OBJECT(header_view),
2178                                                       MODEST_CONF_HEADER_VIEW_KEY);
2179                 } else {
2180                         /* Update the active account */
2181                         //modest_window_set_active_account (MODEST_WINDOW (main_window), NULL);
2182                         /* Save only if we're seeing headers */
2183                         if (modest_main_window_get_contents_style (main_window) ==
2184                             MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS)
2185                                 modest_widget_memory_save (conf, G_OBJECT (header_view), 
2186                                                            MODEST_CONF_HEADER_VIEW_KEY);
2187                         modest_header_view_clear (MODEST_HEADER_VIEW(header_view));
2188                 }
2189         }
2190
2191         /* Update toolbar dimming state */
2192         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2193 }
2194
2195 void 
2196 modest_ui_actions_on_item_not_found (ModestHeaderView *header_view,ModestItemType type,
2197                                      ModestWindow *win)
2198 {
2199         GtkWidget *dialog;
2200         gchar *txt, *item;
2201         gboolean online;
2202
2203         item = (type == MODEST_ITEM_TYPE_FOLDER) ? "folder" : "message";
2204         
2205         online = tny_device_is_online (modest_runtime_get_device());
2206
2207         if (online) {
2208                 /* already online -- the item is simply not there... */
2209                 dialog = gtk_message_dialog_new (GTK_WINDOW (win),
2210                                                  GTK_DIALOG_MODAL,
2211                                                  GTK_MESSAGE_WARNING,
2212                                                  GTK_BUTTONS_NONE,
2213                                                  _("The %s you selected cannot be found"),
2214                                                  item);
2215                 gtk_dialog_add_button (GTK_DIALOG (dialog),_("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT);
2216                 gtk_dialog_run (GTK_DIALOG(dialog));
2217         } else {
2218                 dialog = gtk_dialog_new_with_buttons (_("Connection requested"),
2219                                                       GTK_WINDOW (win),
2220                                                       GTK_DIALOG_MODAL,
2221                                                       _("mcen_bd_dialog_cancel"),
2222                                                       GTK_RESPONSE_REJECT,
2223                                                       _("mcen_bd_dialog_ok"),
2224                                                       GTK_RESPONSE_ACCEPT,
2225                                                       NULL);
2226                 txt = g_strdup_printf (_("This %s is not available in offline mode.\n"
2227                                          "Do you want to get online?"), item);
2228                 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), 
2229                                     gtk_label_new (txt), FALSE, FALSE, 0);
2230                 gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
2231                 g_free (txt);
2232
2233                 gtk_window_set_default_size (GTK_WINDOW(dialog), 300, 300);
2234                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
2235                         /* TODO: Comment about why is this commented out: */
2236                         /* modest_platform_connect_and_wait (); */
2237                 }
2238         }
2239         gtk_widget_destroy (dialog);
2240 }
2241
2242 void
2243 modest_ui_actions_on_msg_link_hover (ModestMsgView *msgview, const gchar* link,
2244                                      ModestWindow *win)
2245 {
2246         /* g_message ("%s %s", __FUNCTION__, link); */
2247 }       
2248
2249
2250 void
2251 modest_ui_actions_on_msg_link_clicked (ModestMsgView *msgview, const gchar* link,
2252                                         ModestWindow *win)
2253 {
2254         modest_platform_activate_uri (link);
2255 }
2256
2257 void
2258 modest_ui_actions_on_msg_link_contextual (ModestMsgView *msgview, const gchar* link,
2259                                           ModestWindow *win)
2260 {
2261         modest_platform_show_uri_popup (link);
2262 }
2263
2264 void
2265 modest_ui_actions_on_msg_attachment_clicked (ModestMsgView *msgview, TnyMimePart *mime_part,
2266                                              ModestWindow *win)
2267 {
2268         modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (win), mime_part);
2269 }
2270
2271 void
2272 modest_ui_actions_on_msg_recpt_activated (ModestMsgView *msgview,
2273                                           const gchar *address,
2274                                           ModestWindow *win)
2275 {
2276         /* g_message ("%s %s", __FUNCTION__, address); */
2277 }
2278
2279 static void
2280 on_save_to_drafts_cb (ModestMailOperation *mail_op, 
2281                       TnyMsg *saved_draft,
2282                       gpointer user_data)
2283 {
2284         ModestMsgEditWindow *edit_window;
2285         ModestMainWindow *win;
2286
2287         /* FIXME. Make the header view sensitive again. This is a
2288          * temporary hack. See modest_ui_actions_on_save_to_drafts()
2289          * for details */
2290         win = MODEST_MAIN_WINDOW(modest_window_mgr_get_main_window(
2291                                          modest_runtime_get_window_mgr(), FALSE));
2292         if (win != NULL) {
2293                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2294                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2295                 if (hdrview) gtk_widget_set_sensitive(hdrview, TRUE);
2296         }
2297
2298         edit_window = MODEST_MSG_EDIT_WINDOW (user_data);
2299
2300         /* It might not be a good idea to do nothing if there was an error,
2301          * so let's at least show a generic error banner. */
2302         /* TODO error while saving attachment, show "Saving draft failed" banner */
2303         if (modest_mail_operation_get_error (mail_op) != NULL) {
2304                 g_warning ("%s failed: %s\n", __FUNCTION__, (modest_mail_operation_get_error (mail_op))->message);
2305                 modest_platform_information_banner (NULL, NULL, _("mail_ib_file_operation_failed"));
2306         } else {
2307                 modest_msg_edit_window_set_draft (edit_window, saved_draft);
2308         }
2309         g_object_unref(edit_window);
2310 }
2311
2312 gboolean
2313 modest_ui_actions_on_save_to_drafts (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2314 {
2315         TnyTransportAccount *transport_account;
2316         ModestMailOperation *mail_operation;
2317         MsgData *data;
2318         gchar *account_name, *from;
2319         ModestAccountMgr *account_mgr;
2320 /*      char *info_text; */
2321         gboolean had_error = FALSE;
2322         guint64 available_disk, expected_size;
2323         gint parts_count;
2324         guint64 parts_size;
2325         ModestMainWindow *win;
2326
2327         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), FALSE);
2328         
2329         data = modest_msg_edit_window_get_msg_data (edit_window);
2330
2331         /* Check size */
2332         available_disk = modest_folder_available_space (NULL);
2333         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2334         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2335                                                  data->html_body,
2336                                                  parts_count,
2337                                                  parts_size);
2338
2339         if ((available_disk != -1) && expected_size > available_disk) {
2340                 modest_msg_edit_window_free_msg_data (edit_window, data);
2341
2342                 modest_platform_information_banner (NULL, NULL, dgettext("ke-recv", "cerm_device_memory_full"));
2343                 return FALSE;
2344         }
2345
2346         account_name = g_strdup (data->account_name);
2347         account_mgr = modest_runtime_get_account_mgr();
2348         if (!account_name)
2349                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2350         if (!account_name) 
2351                 account_name = modest_account_mgr_get_default_account (account_mgr);
2352         if (!account_name) {
2353                 g_printerr ("modest: no account found\n");
2354                 modest_msg_edit_window_free_msg_data (edit_window, data);
2355                 return FALSE;
2356         }
2357
2358         if (!strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
2359                 account_name = g_strdup (data->account_name);
2360         }
2361
2362         transport_account =
2363                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2364                                       (modest_runtime_get_account_store(),
2365                                        account_name,
2366                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2367         if (!transport_account) {
2368                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2369                 g_free (account_name);
2370                 modest_msg_edit_window_free_msg_data (edit_window, data);
2371                 return FALSE;
2372         }
2373         from = modest_account_mgr_get_from_string (account_mgr, account_name);
2374
2375         /* Create the mail operation */         
2376         mail_operation = modest_mail_operation_new (NULL);
2377         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2378
2379         modest_mail_operation_save_to_drafts (mail_operation,
2380                                               transport_account,
2381                                               data->draft_msg,
2382                                               from,
2383                                               data->to, 
2384                                               data->cc, 
2385                                               data->bcc,
2386                                               data->subject, 
2387                                               data->plain_body, 
2388                                               data->html_body,
2389                                               data->attachments,
2390                                               data->images,
2391                                               data->priority_flags,
2392                                               on_save_to_drafts_cb,
2393                                               g_object_ref(edit_window));
2394
2395         /* Use the main window as the parent of the banner, if the
2396            main window does not exist it won't be shown, if the parent
2397            window exists then it's properly shown. We don't use the
2398            editor window because it could be closed (save to drafts
2399            could happen after closing the window */
2400         win = (ModestMainWindow *)
2401                 modest_window_mgr_get_main_window( modest_runtime_get_window_mgr(), FALSE);
2402         if (win) {
2403                 modest_platform_information_banner (GTK_WIDGET (win), 
2404                                                     NULL, _CS("sfil_ib_saving"));
2405         }
2406         modest_msg_edit_window_set_modified (edit_window, FALSE);
2407
2408         /* Frees */
2409         g_free (from);
2410         g_free (account_name);
2411         g_object_unref (G_OBJECT (transport_account));
2412         g_object_unref (G_OBJECT (mail_operation));
2413
2414         modest_msg_edit_window_free_msg_data (edit_window, data);
2415
2416         /* ** FIXME **
2417          * If the drafts folder is selected then make the header view
2418          * insensitive while the message is being saved to drafts
2419          * (it'll be sensitive again in on_save_to_drafts_cb()). This
2420          * is not very clean but it avoids letting the drafts folder
2421          * in an inconsistent state: the user could edit the message
2422          * being saved and undesirable things would happen.
2423          * In the average case the user won't notice anything at
2424          * all. In the worst case (the user is editing a really big
2425          * file from Drafts) the header view will be insensitive
2426          * during the saving process (10 or 20 seconds, depending on
2427          * the message). Anyway this is just a quick workaround: once
2428          * we find a better solution it should be removed
2429          * See NB#65125 (commend #18) for details.
2430          */
2431         if (!had_error && win != NULL) {
2432                 ModestFolderView *view = MODEST_FOLDER_VIEW(modest_main_window_get_child_widget(
2433                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW));
2434                 if (view != NULL) {
2435                         TnyFolder *folder = TNY_FOLDER(modest_folder_view_get_selected(view));
2436                         if (folder) {
2437                                 if (modest_tny_folder_is_local_folder(folder)) {
2438                                         TnyFolderType folder_type;
2439                                         folder_type = modest_tny_folder_get_local_or_mmc_folder_type(folder);
2440                                         if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
2441                                                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2442                                                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2443                                                 if (hdrview) gtk_widget_set_sensitive(hdrview, FALSE);
2444                                         }
2445                                 }
2446                         }
2447                         if (folder != NULL) g_object_unref(folder);
2448                 }
2449         }
2450
2451         return !had_error;
2452 }
2453
2454 /* For instance, when clicking the Send toolbar button when editing a message: */
2455 gboolean
2456 modest_ui_actions_on_send (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2457 {
2458         TnyTransportAccount *transport_account = NULL;
2459         gboolean had_error = FALSE;
2460         guint64 available_disk, expected_size;
2461         gint parts_count;
2462         guint64 parts_size;
2463
2464         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), TRUE);
2465
2466         if (!modest_msg_edit_window_check_names (edit_window, TRUE))
2467                 return TRUE;
2468         
2469         /* FIXME: Code added just for testing. The final version will
2470            use the send queue provided by tinymail and some
2471            classifier */
2472         MsgData *data = modest_msg_edit_window_get_msg_data (edit_window);
2473
2474         /* Check size */
2475         available_disk = modest_folder_available_space (NULL);
2476         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2477         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2478                                                  data->html_body,
2479                                                  parts_count,
2480                                                  parts_size);
2481
2482         if ((available_disk != -1) && expected_size > available_disk) {
2483                 modest_msg_edit_window_free_msg_data (edit_window, data);
2484
2485                 modest_platform_information_banner (NULL, NULL, dgettext("ke-recv", "cerm_device_memory_full"));
2486                 return FALSE;
2487         }
2488
2489         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
2490         gchar *account_name = g_strdup (data->account_name);
2491         if (!account_name)
2492                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2493
2494         if (!account_name) 
2495                 account_name = modest_account_mgr_get_default_account (account_mgr);
2496                 
2497         if (!account_name) {
2498                 modest_msg_edit_window_free_msg_data (edit_window, data);
2499                 /* Run account setup wizard */
2500                 if (!modest_ui_actions_run_account_setup_wizard (MODEST_WINDOW(edit_window))) {
2501                         return TRUE;
2502                 }
2503         }
2504         
2505         /* Get the currently-active transport account for this modest account: */
2506         if (strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) != 0) {
2507                 transport_account = TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2508                                                           (modest_runtime_get_account_store(),
2509                                                            account_name, TNY_ACCOUNT_TYPE_TRANSPORT));
2510         }
2511         
2512         if (!transport_account) {
2513                 modest_msg_edit_window_free_msg_data (edit_window, data);
2514                 /* Run account setup wizard */
2515                 if (!modest_ui_actions_run_account_setup_wizard(MODEST_WINDOW(edit_window)))
2516                         return TRUE;
2517         }
2518         
2519         gchar *from = modest_account_mgr_get_from_string (account_mgr, account_name);
2520
2521         /* Create the mail operation */
2522         ModestMailOperation *mail_operation = modest_mail_operation_new (NULL);
2523         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2524
2525         modest_mail_operation_send_new_mail (mail_operation,
2526                                              transport_account,
2527                                              data->draft_msg,
2528                                              from,
2529                                              data->to, 
2530                                              data->cc, 
2531                                              data->bcc,
2532                                              data->subject, 
2533                                              data->plain_body, 
2534                                              data->html_body,
2535                                              data->attachments,
2536                                              data->images,
2537                                              data->priority_flags);
2538
2539         if (modest_mail_operation_get_status (mail_operation) == MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS)
2540                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_outbox_waiting_to_be_sent"));
2541
2542
2543         if (modest_mail_operation_get_error (mail_operation) != NULL) {
2544                 const GError *error = modest_mail_operation_get_error (mail_operation);
2545                 if (error->code == MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED) {
2546                         g_warning ("%s failed: %s\n", __FUNCTION__, (modest_mail_operation_get_error (mail_operation))->message);
2547                         modest_platform_information_banner (NULL, NULL, _CS("sfil_ni_not_enough_memory"));
2548                         had_error = TRUE;
2549                 }
2550         }
2551                                              
2552         /* Free data: */
2553         g_free (from);
2554         g_free (account_name);
2555         g_object_unref (G_OBJECT (transport_account));
2556         g_object_unref (G_OBJECT (mail_operation));
2557
2558         modest_msg_edit_window_free_msg_data (edit_window, data);
2559
2560         if (!had_error) {
2561                 modest_msg_edit_window_set_sent (edit_window, TRUE);
2562
2563                 /* Save settings and close the window: */
2564                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (edit_window));
2565         }
2566
2567         return !had_error;
2568 }
2569
2570 void 
2571 modest_ui_actions_on_toggle_bold (GtkToggleAction *action,
2572                                   ModestMsgEditWindow *window)
2573 {
2574         ModestMsgEditFormatState *format_state = NULL;
2575
2576         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2577         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2578
2579         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2580                 return;
2581
2582         format_state = modest_msg_edit_window_get_format_state (window);
2583         g_return_if_fail (format_state != NULL);
2584
2585         format_state->bold = gtk_toggle_action_get_active (action);
2586         modest_msg_edit_window_set_format_state (window, format_state);
2587         g_free (format_state);
2588         
2589 }
2590
2591 void 
2592 modest_ui_actions_on_toggle_italics (GtkToggleAction *action,
2593                                      ModestMsgEditWindow *window)
2594 {
2595         ModestMsgEditFormatState *format_state = NULL;
2596
2597         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2598         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2599
2600         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2601                 return;
2602
2603         format_state = modest_msg_edit_window_get_format_state (window);
2604         g_return_if_fail (format_state != NULL);
2605
2606         format_state->italics = gtk_toggle_action_get_active (action);
2607         modest_msg_edit_window_set_format_state (window, format_state);
2608         g_free (format_state);
2609         
2610 }
2611
2612 void 
2613 modest_ui_actions_on_toggle_bullets (GtkToggleAction *action,
2614                                      ModestMsgEditWindow *window)
2615 {
2616         ModestMsgEditFormatState *format_state = NULL;
2617
2618         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2619         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2620
2621         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2622                 return;
2623
2624         format_state = modest_msg_edit_window_get_format_state (window);
2625         g_return_if_fail (format_state != NULL);
2626
2627         format_state->bullet = gtk_toggle_action_get_active (action);
2628         modest_msg_edit_window_set_format_state (window, format_state);
2629         g_free (format_state);
2630         
2631 }
2632
2633 void 
2634 modest_ui_actions_on_change_justify (GtkRadioAction *action,
2635                                      GtkRadioAction *selected,
2636                                      ModestMsgEditWindow *window)
2637 {
2638         ModestMsgEditFormatState *format_state = NULL;
2639         GtkJustification value;
2640
2641         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2642
2643         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2644                 return;
2645
2646         value = gtk_radio_action_get_current_value (selected);
2647
2648         format_state = modest_msg_edit_window_get_format_state (window);
2649         g_return_if_fail (format_state != NULL);
2650
2651         format_state->justification = value;
2652         modest_msg_edit_window_set_format_state (window, format_state);
2653         g_free (format_state);
2654 }
2655
2656 void 
2657 modest_ui_actions_on_select_editor_color (GtkAction *action,
2658                                           ModestMsgEditWindow *window)
2659 {
2660         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2661         g_return_if_fail (GTK_IS_ACTION (action));
2662
2663         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2664                 return;
2665
2666         modest_msg_edit_window_select_color (window);
2667 }
2668
2669 void 
2670 modest_ui_actions_on_select_editor_background_color (GtkAction *action,
2671                                                      ModestMsgEditWindow *window)
2672 {
2673         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2674         g_return_if_fail (GTK_IS_ACTION (action));
2675
2676         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2677                 return;
2678
2679         modest_msg_edit_window_select_background_color (window);
2680 }
2681
2682 void 
2683 modest_ui_actions_on_insert_image (GtkAction *action,
2684                                    ModestMsgEditWindow *window)
2685 {
2686         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2687         g_return_if_fail (GTK_IS_ACTION (action));
2688
2689         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2690                 return;
2691
2692         modest_msg_edit_window_insert_image (window);
2693 }
2694
2695 void 
2696 modest_ui_actions_on_attach_file (GtkAction *action,
2697                                   ModestMsgEditWindow *window)
2698 {
2699         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2700         g_return_if_fail (GTK_IS_ACTION (action));
2701
2702         modest_msg_edit_window_offer_attach_file (window);
2703 }
2704
2705 void 
2706 modest_ui_actions_on_remove_attachments (GtkAction *action,
2707                                          ModestMsgEditWindow *window)
2708 {
2709         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2710         g_return_if_fail (GTK_IS_ACTION (action));
2711
2712         modest_msg_edit_window_remove_attachments (window, NULL);
2713 }
2714
2715 static void
2716 do_create_folder_cb (ModestMailOperation *mail_op,
2717                      TnyFolderStore *parent_folder, 
2718                      TnyFolder *new_folder,
2719                      gpointer user_data)
2720 {
2721         gchar *suggested_name = (gchar *) user_data;
2722         GtkWindow *source_win = (GtkWindow *) modest_mail_operation_get_source (mail_op);
2723
2724         if (modest_mail_operation_get_error (mail_op)) {
2725                 /* Show an error */
2726                 modest_platform_information_banner (GTK_WIDGET (source_win), NULL,
2727                                                     _("mail_in_ui_folder_create_error"));
2728
2729                 /* Try again */
2730                 do_create_folder (source_win, parent_folder, (const gchar *) suggested_name);
2731         } else {
2732                 /* the 'source_win' is either the ModestMainWindow, or the 'Move to folder'-dialog
2733                  * FIXME: any other? */         
2734                 GtkWidget *folder_view;
2735
2736                 if (MODEST_IS_MAIN_WINDOW(source_win)) 
2737                         folder_view = 
2738                                 modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (source_win),
2739                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2740                 else
2741                         folder_view =
2742                                 get_folder_view_from_move_to_dialog (GTK_WIDGET(source_win));
2743                 
2744                 /* Select the newly created folder */
2745                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
2746                                                   new_folder, FALSE);
2747                 g_object_unref (new_folder);
2748         }
2749         /* Free. Note that the first time it'll be NULL so noop */
2750         g_free (suggested_name);
2751         g_object_unref (source_win);
2752 }
2753
2754 static void
2755 do_create_folder (GtkWindow *parent_window, 
2756                   TnyFolderStore *parent_folder, 
2757                   const gchar *suggested_name)
2758 {
2759         gint result;
2760         gchar *folder_name = NULL;
2761
2762         result = modest_platform_run_new_folder_dialog (GTK_WINDOW (parent_window),
2763                                                         parent_folder,
2764                                                         (gchar *) suggested_name,
2765                                                         &folder_name);
2766         
2767         if (result == GTK_RESPONSE_ACCEPT) {
2768                 ModestMailOperation *mail_op;
2769                 
2770                 mail_op  = modest_mail_operation_new (G_OBJECT(parent_window));
2771                         
2772                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), 
2773                                                  mail_op);
2774                 modest_mail_operation_create_folder (mail_op,
2775                                                      parent_folder,
2776                                                      (const gchar *) folder_name,
2777                                                      do_create_folder_cb,
2778                                                      folder_name);
2779                 g_object_unref (mail_op);
2780         }
2781 }
2782
2783 static void
2784 create_folder_performer (gboolean canceled, 
2785                          GError *err,
2786                          GtkWindow *parent_window, 
2787                          TnyAccount *account, 
2788                          gpointer user_data)
2789 {
2790         TnyFolderStore *parent_folder = TNY_FOLDER_STORE (user_data);
2791
2792         if (canceled || err) {
2793                 goto frees;
2794         }
2795
2796         /* Run the new folder dialog */
2797         do_create_folder (GTK_WINDOW (parent_window), parent_folder, NULL);
2798
2799  frees:
2800         g_object_unref (parent_folder);
2801 }
2802
2803 static void
2804 modest_ui_actions_create_folder(GtkWidget *parent_window,
2805                                 GtkWidget *folder_view)
2806 {
2807         TnyFolderStore *parent_folder;
2808
2809         parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2810         
2811         if (parent_folder) {
2812                 /* The parent folder will be freed in the callback */
2813                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (parent_window), 
2814                                                                TRUE,
2815                                                                parent_folder,
2816                                                                create_folder_performer, 
2817                                                                parent_folder);
2818         }
2819 }
2820
2821 void 
2822 modest_ui_actions_on_new_folder (GtkAction *action, ModestMainWindow *main_window)
2823 {
2824         GtkWidget *folder_view;
2825         
2826         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2827
2828         folder_view = modest_main_window_get_child_widget (main_window,
2829                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2830         if (!folder_view)
2831                 return;
2832
2833         modest_ui_actions_create_folder (GTK_WIDGET (main_window), folder_view);
2834 }
2835
2836 static void
2837 modest_ui_actions_rename_folder_error_handler (ModestMailOperation *mail_op,
2838                                                gpointer user_data)
2839 {
2840         ModestMainWindow *window = MODEST_MAIN_WINDOW (user_data);
2841         const GError *error = NULL;
2842         const gchar *message = NULL;
2843         
2844         /* Get error message */
2845         error = modest_mail_operation_get_error (mail_op);
2846         if (!error)
2847                 g_return_if_reached ();
2848
2849         switch (error->code) {
2850         case MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS:
2851                 message = _CS("ckdg_ib_folder_already_exists");
2852                 break;
2853         default:
2854                 g_warning ("%s: BUG: unexpected error:[%d]: %s", __FUNCTION__,
2855                            error->code, error->message);
2856                 return;
2857         }
2858
2859         modest_platform_information_banner (GTK_WIDGET (window), NULL, message);
2860 }
2861
2862 typedef struct {
2863         TnyFolderStore *folder;
2864         gchar *new_name;
2865 } RenameFolderInfo;
2866
2867 static void
2868 on_rename_folder_cb (ModestMailOperation *mail_op, 
2869                      TnyFolder *new_folder,
2870                      gpointer user_data)
2871 {
2872         /* Select now */
2873         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (user_data),
2874                                           new_folder, FALSE);
2875 }
2876
2877 static void
2878 on_rename_folder_performer (gboolean canceled, 
2879                             GError *err, 
2880                             GtkWindow *parent_window, 
2881                             TnyAccount *account, 
2882                             gpointer user_data)
2883 {
2884         ModestMailOperation *mail_op = NULL;
2885         GtkTreeSelection *sel = NULL;
2886         GtkWidget *folder_view = NULL;
2887         RenameFolderInfo *data = (RenameFolderInfo*)user_data;
2888
2889         if (!canceled && (err == NULL) && MODEST_IS_MAIN_WINDOW(parent_window)) {
2890
2891                 folder_view = modest_main_window_get_child_widget (
2892                                 MODEST_MAIN_WINDOW (parent_window),
2893                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2894
2895                 mail_op = 
2896                         modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
2897                                         modest_ui_actions_rename_folder_error_handler,
2898                                         parent_window, NULL);
2899
2900                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
2901                                 mail_op);
2902
2903                 /* Clear the headers view */
2904                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
2905                 gtk_tree_selection_unselect_all (sel);
2906
2907                 /* Actually rename the folder */
2908                 modest_mail_operation_rename_folder (mail_op,
2909                                                      TNY_FOLDER (data->folder),
2910                                                      (const gchar *) (data->new_name),
2911                                                      on_rename_folder_cb,
2912                                                      folder_view);
2913         }
2914
2915         g_object_unref (mail_op);
2916         g_free (data->new_name);
2917         g_free (data);
2918 }
2919
2920 void 
2921 modest_ui_actions_on_rename_folder (GtkAction *action,
2922                                      ModestMainWindow *main_window)
2923 {
2924         TnyFolderStore *folder;
2925         GtkWidget *folder_view;
2926         GtkWidget *header_view; 
2927
2928         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2929
2930         folder_view = modest_main_window_get_child_widget (main_window,
2931                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2932         if (!folder_view)
2933                 return;
2934
2935         header_view = modest_main_window_get_child_widget (main_window,
2936                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2937         
2938         if (!header_view)
2939                 return;
2940
2941         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2942
2943         if (!folder)
2944                 return;
2945
2946         if (TNY_IS_FOLDER (folder)) {
2947                 gchar *folder_name;
2948                 gint response;
2949                 const gchar *current_name;
2950                 TnyFolderStore *parent;
2951                 gboolean do_rename = TRUE;
2952
2953                 current_name = tny_folder_get_name (TNY_FOLDER (folder));
2954                 parent = tny_folder_get_folder_store (TNY_FOLDER (folder));
2955                 response = modest_platform_run_rename_folder_dialog (GTK_WINDOW (main_window), 
2956                                                                      parent, current_name, 
2957                                                                      &folder_name);
2958                 g_object_unref (parent);
2959
2960                 if (response != GTK_RESPONSE_ACCEPT || strlen (folder_name) == 0) {
2961                         do_rename = FALSE;
2962                 } else {
2963                         RenameFolderInfo *rename_folder_data = g_new0 (RenameFolderInfo, 1);
2964                         rename_folder_data->folder = folder;
2965                         rename_folder_data->new_name = folder_name;
2966                         modest_platform_connect_if_remote_and_perform (GTK_WINDOW(main_window), TRUE,
2967                                         folder, on_rename_folder_performer, rename_folder_data);
2968                 }
2969         }
2970         g_object_unref (folder);
2971 }
2972
2973 static void
2974 modest_ui_actions_delete_folder_error_handler (ModestMailOperation *mail_op,
2975                                                gpointer user_data)
2976 {
2977         GObject *win = modest_mail_operation_get_source (mail_op);
2978
2979         modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL,
2980                                                 _("mail_in_ui_folder_delete_error"));
2981         g_object_unref (win);
2982 }
2983
2984 typedef struct {
2985         TnyFolderStore *folder;
2986         gboolean move_to_trash;
2987 } DeleteFolderInfo;
2988
2989 static void
2990 on_delete_folder_cb (gboolean canceled, 
2991                   GError *err,
2992                   GtkWindow *parent_window, 
2993                   TnyAccount *account, 
2994                   gpointer user_data)
2995 {
2996         DeleteFolderInfo *info = (DeleteFolderInfo*) user_data;
2997         GtkWidget *folder_view;
2998         ModestMailOperation *mail_op;
2999         GtkTreeSelection *sel;
3000         
3001         if (!MODEST_IS_MAIN_WINDOW(parent_window) || canceled || (err!=NULL)) {
3002                 g_object_unref (G_OBJECT (info->folder));
3003                 g_free (info);
3004                 return;
3005         }
3006         
3007         folder_view = modest_main_window_get_child_widget (
3008                         MODEST_MAIN_WINDOW (parent_window),
3009                         MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3010
3011         /* Unselect the folder before deleting it to free the headers */
3012         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3013         gtk_tree_selection_unselect_all (sel);
3014
3015         /* Create the mail operation */
3016         mail_op =
3017                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3018                                 modest_ui_actions_delete_folder_error_handler,
3019                                 NULL, NULL);
3020
3021         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3022                         mail_op);
3023         modest_mail_operation_remove_folder (mail_op, TNY_FOLDER (info->folder), info->move_to_trash);
3024         
3025         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
3026
3027         g_object_unref (G_OBJECT (mail_op));
3028         g_object_unref (G_OBJECT (info->folder));
3029         g_free (info);
3030 }
3031
3032 static void
3033 delete_folder (ModestMainWindow *main_window, gboolean move_to_trash)
3034 {
3035         TnyFolderStore *folder;
3036         GtkWidget *folder_view;
3037         gint response;
3038         gchar *message;
3039         
3040         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3041
3042         folder_view = modest_main_window_get_child_widget (main_window,
3043                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3044         if (!folder_view)
3045                 return;
3046
3047         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
3048
3049         /* Show an error if it's an account */
3050         if (!TNY_IS_FOLDER (folder)) {
3051                 modest_platform_run_information_dialog (GTK_WINDOW (main_window),
3052                                                         _("mail_in_ui_folder_delete_error"));
3053                 g_object_unref (G_OBJECT (folder));
3054                 return;
3055         }
3056
3057         /* Ask the user */      
3058         message =  g_strdup_printf (_("mcen_nc_delete_folder_text"), 
3059                                     tny_folder_get_name (TNY_FOLDER (folder)));
3060         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (main_window),
3061                                                             (const gchar *) message);
3062         g_free (message);
3063
3064         if (response == GTK_RESPONSE_OK) {
3065                 DeleteFolderInfo *info;
3066                 info = g_new0(DeleteFolderInfo, 1);
3067                 info->folder = folder;
3068                 info->move_to_trash = move_to_trash;
3069                 g_object_ref (G_OBJECT (info->folder));
3070                 TnyAccount *account = tny_folder_get_account (TNY_FOLDER (folder));
3071                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (main_window), 
3072                                                                TRUE,
3073                                                                TNY_FOLDER_STORE (account), 
3074                                                                on_delete_folder_cb, info);
3075                 g_object_unref (account);
3076         }
3077         g_object_unref (G_OBJECT (folder));
3078 }
3079
3080 void 
3081 modest_ui_actions_on_delete_folder (GtkAction *action,
3082                                      ModestMainWindow *main_window)
3083 {
3084         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3085         
3086         delete_folder (main_window, FALSE);
3087 }
3088
3089 void 
3090 modest_ui_actions_on_move_folder_to_trash_folder (GtkAction *action, ModestMainWindow *main_window)
3091 {
3092         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3093         
3094         delete_folder (main_window, TRUE);
3095 }
3096
3097
3098 void
3099 modest_ui_actions_on_password_requested (TnyAccountStore *account_store, 
3100                                          const gchar* server_account_name,
3101                                          gchar **username,
3102                                          gchar **password, 
3103                                          gboolean *cancel, 
3104                                          gboolean *remember,
3105                                          ModestMainWindow *main_window)
3106 {
3107         g_return_if_fail(server_account_name);
3108         gboolean completed = FALSE;
3109         
3110         /* Initalize output parameters: */
3111         if (cancel)
3112                 *cancel = FALSE;
3113                 
3114         if (remember)
3115                 *remember = TRUE;
3116                 
3117 #ifdef MODEST_PLATFORM_MAEMO
3118         /* Maemo uses a different (awkward) button order,
3119          * It should probably just use gtk_alternative_dialog_button_order ().
3120          */
3121         GtkWidget *dialog = gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3122                                               NULL,
3123                                               GTK_DIALOG_MODAL,
3124                                               _("mcen_bd_dialog_ok"),
3125                                               GTK_RESPONSE_ACCEPT,
3126                                               _("mcen_bd_dialog_cancel"),
3127                                               GTK_RESPONSE_REJECT,
3128                                               NULL);
3129 #else
3130         GtkWidget *dialog = gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3131                                               NULL,
3132                                               GTK_DIALOG_MODAL,
3133                                               GTK_STOCK_CANCEL,
3134                                               GTK_RESPONSE_REJECT,
3135                                               GTK_STOCK_OK,
3136                                               GTK_RESPONSE_ACCEPT,
3137                                               NULL);
3138 #endif /* MODEST_PLATFORM_MAEMO */
3139
3140         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (dialog));
3141         
3142         gchar *server_name = modest_account_mgr_get_server_account_hostname (
3143                 modest_runtime_get_account_mgr(), server_account_name);
3144         if (!server_name) {/* This happened once, though I don't know why. murrayc. */
3145                 g_warning("%s: Could not get server name for server account '%s'", __FUNCTION__, server_account_name);
3146                 if (cancel)
3147                         *cancel = TRUE;
3148                 return;
3149         }
3150         
3151         /* This causes a warning because the logical ID has no %s in it, 
3152          * though the translation does, but there is not much we can do about that: */
3153         gchar *txt = g_strdup_printf (_("mail_ia_password_info"), server_name);
3154         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), gtk_label_new(txt),
3155                             FALSE, FALSE, 0);
3156         g_free (txt);
3157         g_free (server_name);
3158         server_name = NULL;
3159
3160         /* username: */
3161         gchar *initial_username = modest_account_mgr_get_server_account_username (
3162                 modest_runtime_get_account_mgr(), server_account_name);
3163         
3164         GtkWidget *entry_username = gtk_entry_new ();
3165         if (initial_username)
3166                 gtk_entry_set_text (GTK_ENTRY (entry_username), initial_username);
3167         /* Dim this if a connection has ever succeeded with this username,
3168          * as per the UI spec: */
3169         const gboolean username_known = 
3170                 modest_account_mgr_get_server_account_username_has_succeeded(
3171                         modest_runtime_get_account_mgr(), server_account_name);
3172         gtk_widget_set_sensitive (entry_username, !username_known);
3173         
3174 #ifdef MODEST_PLATFORM_MAEMO
3175         /* Auto-capitalization is the default, so let's turn it off: */
3176         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_username), HILDON_GTK_INPUT_MODE_FULL);
3177         
3178         /* Create a size group to be used by all captions.
3179          * Note that HildonCaption does not create a default size group if we do not specify one.
3180          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
3181         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
3182         
3183         GtkWidget *caption = hildon_caption_new (sizegroup, 
3184                 _("mail_fi_username"), entry_username, NULL, HILDON_CAPTION_MANDATORY);
3185         gtk_widget_show (entry_username);
3186         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption, 
3187                 FALSE, FALSE, MODEST_MARGIN_HALF);
3188         gtk_widget_show (caption);
3189 #else 
3190         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_username,
3191                             TRUE, FALSE, 0);
3192 #endif /* MODEST_PLATFORM_MAEMO */      
3193                             
3194         /* password: */
3195         GtkWidget *entry_password = gtk_entry_new ();
3196         gtk_entry_set_visibility (GTK_ENTRY(entry_password), FALSE);
3197         /* gtk_entry_set_invisible_char (GTK_ENTRY(entry_password), "*"); */
3198         
3199 #ifdef MODEST_PLATFORM_MAEMO
3200         /* Auto-capitalization is the default, so let's turn it off: */
3201         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_password), 
3202                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
3203         
3204         caption = hildon_caption_new (sizegroup, 
3205                 _("mail_fi_password"), entry_password, NULL, HILDON_CAPTION_MANDATORY);
3206         gtk_widget_show (entry_password);
3207         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption, 
3208                 FALSE, FALSE, MODEST_MARGIN_HALF);
3209         gtk_widget_show (caption);
3210         g_object_unref (sizegroup);
3211 #else 
3212         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_password,
3213                             TRUE, FALSE, 0);
3214 #endif /* MODEST_PLATFORM_MAEMO */      
3215
3216         if (initial_username != NULL)
3217                 gtk_widget_grab_focus (GTK_WIDGET (entry_password));
3218                                 
3219 /* This is not in the Maemo UI spec:
3220         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
3221         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
3222                             TRUE, FALSE, 0);
3223 */
3224
3225         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
3226
3227         while (!completed) {
3228         
3229                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
3230                         if (username) {
3231                                 *username = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_username)));
3232                                 
3233                                 /* Note that an empty field becomes the "" string */
3234                                 if (*username && strlen (*username) > 0) {
3235                                         modest_account_mgr_set_server_account_username (modest_runtime_get_account_mgr(), 
3236                                                                                         server_account_name, 
3237                                &nb