Work to fix bug NB#80656.
[modest] / src / modest-ui-actions.c
1 /* Copyright (c) 2006, Nokia Corporation
2  * All rights reserved. 
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  * * Redistributions of source code must retain the above copyright
9  *   notice, this list of conditions and the following disclaimer.
10  * * Redistributions in binary form must reproduce the above copyright
11  *   notice, this list of conditions and the following disclaimer in the
12  *   documentation and/or other materials provided with the distribution.
13  * * Neither the name of the Nokia Corporation nor the names of its
14  *   contributors may be used to endorse or promote products derived from
15  *   this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29  
30 #ifdef HAVE_CONFIG_H
31 #include <config.h>
32 #endif /*HAVE_CONFIG_H*/
33
34 #include <glib/gi18n.h>
35 #include <glib/gprintf.h>
36 #include <string.h>
37 #include <modest-runtime.h>
38 #include <modest-tny-folder.h>
39 #include <modest-tny-msg.h>
40 #include <modest-tny-account.h>
41 #include <modest-address-book.h>
42 #include "modest-error.h"
43 #include "modest-ui-actions.h"
44 #include "modest-protocol-info.h"
45 #include "modest-tny-platform-factory.h"
46 #include "modest-platform.h"
47 #include "modest-debug.h"
48 #include <tny-mime-part.h>
49 #include <tny-camel-folder.h>
50 #include <tny-camel-imap-folder.h>
51 #include <tny-camel-pop-folder.h>
52
53 #ifdef MODEST_PLATFORM_MAEMO
54 #include "maemo/modest-osso-state-saving.h"
55 #include "maemo/modest-hildon-includes.h"
56 #include "maemo/modest-connection-specific-smtp-window.h"
57 #endif /* MODEST_PLATFORM_MAEMO */
58 #include <modest-utils.h>
59
60 #include "widgets/modest-ui-constants.h"
61 #include <widgets/modest-main-window.h>
62 #include <widgets/modest-msg-view-window.h>
63 #include <widgets/modest-account-view-window.h>
64 #include <widgets/modest-details-dialog.h>
65 #include <widgets/modest-attachments-view.h>
66 #include "widgets/modest-folder-view.h"
67 #include "widgets/modest-global-settings-dialog.h"
68 #include "modest-account-mgr-helpers.h"
69 #include "modest-mail-operation.h"
70 #include "modest-text-utils.h"
71
72 #ifdef MODEST_HAVE_EASYSETUP
73 #include "easysetup/modest-easysetup-wizard-dialog.h"
74 #endif /* MODEST_HAVE_EASYSETUP */
75
76 #include <modest-widget-memory.h>
77 #include <tny-error.h>
78 #include <tny-simple-list.h>
79 #include <tny-msg-view.h>
80 #include <tny-device.h>
81 #include <tny-merge-folder.h>
82
83 #include <gtkhtml/gtkhtml.h>
84
85 typedef struct _GetMsgAsyncHelper {     
86         ModestWindow *window;
87         ModestMailOperation *mail_op;
88         TnyIterator *iter;
89         guint num_ops;
90         GFunc func;     
91         gpointer user_data;
92 } GetMsgAsyncHelper;
93
94 typedef enum _ReplyForwardAction {
95         ACTION_REPLY,
96         ACTION_REPLY_TO_ALL,
97         ACTION_FORWARD
98 } ReplyForwardAction;
99
100 typedef struct _ReplyForwardHelper {
101         guint reply_forward_type;
102         ReplyForwardAction action;
103         gchar *account_name;
104         GtkWidget *parent_window;
105 } ReplyForwardHelper;
106
107 typedef struct _MoveToHelper {
108         GtkTreeRowReference *reference;
109         GtkWidget *banner;
110 } MoveToHelper;
111
112 typedef struct _PasteAsAttachmentHelper {
113         ModestMsgEditWindow *window;
114         GtkWidget *banner;
115 } PasteAsAttachmentHelper;
116
117
118 /*
119  * The do_headers_action uses this kind of functions to perform some
120  * action to each member of a list of headers
121  */
122 typedef void (*HeadersFunc) (TnyHeader *header, ModestWindow *win, gpointer user_data);
123
124 static void     do_headers_action     (ModestWindow *win, 
125                                        HeadersFunc func,
126                                        gpointer user_data);
127
128 static void     open_msg_cb            (ModestMailOperation *mail_op, 
129                                         TnyHeader *header, 
130                                         gboolean canceled,
131                                         TnyMsg *msg,
132                                         GError *err,
133                                         gpointer user_data);
134
135 static void     reply_forward_cb       (ModestMailOperation *mail_op, 
136                                         TnyHeader *header, 
137                                         gboolean canceled,
138                                         TnyMsg *msg,
139                                         GError *err,
140                                         gpointer user_data);
141
142 static void     reply_forward          (ReplyForwardAction action, ModestWindow *win);
143
144 static void     folder_refreshed_cb    (ModestMailOperation *mail_op, 
145                                         TnyFolder *folder, 
146                                         gpointer user_data);
147
148 static void     on_send_receive_finished (ModestMailOperation  *mail_op, 
149                                           gpointer user_data);
150
151 static gint header_list_count_uncached_msgs (TnyList *header_list);
152
153 static gboolean connect_to_get_msg (ModestWindow *win,
154                                     gint num_of_uncached_msgs,
155                                     TnyAccount *account);
156
157 static gboolean remote_folder_is_pop (TnyFolderStore *folder);
158
159 static void     do_create_folder (GtkWindow *window, 
160                                   TnyFolderStore *parent_folder, 
161                                   const gchar *suggested_name);
162
163 static GtkWidget* get_folder_view_from_move_to_dialog (GtkWidget *move_to_dialog);
164
165 static TnyAccount *get_account_from_folder_store (TnyFolderStore *folder_store);
166
167 /*
168  * This function checks whether a TnyFolderStore is a pop account
169  */
170 static gboolean
171 remote_folder_is_pop (TnyFolderStore *folder)
172 {
173         const gchar *proto = NULL;
174         TnyAccount *account = NULL;
175
176         g_return_val_if_fail (TNY_IS_FOLDER_STORE (folder), FALSE);
177         
178         account = get_account_from_folder_store (folder);
179         proto = tny_account_get_proto (account);
180         g_object_unref (account);
181
182         return (modest_protocol_info_get_transport_store_protocol (proto) == MODEST_PROTOCOL_STORE_POP);
183 }
184
185 /* FIXME: this should be merged with the similar code in modest-account-view-window */
186 /* Show the account creation wizard dialog.
187  * returns: TRUE if an account was created. FALSE if the user cancelled.
188  */
189 gboolean
190 modest_ui_actions_run_account_setup_wizard (ModestWindow *win)
191 {
192         gboolean result = FALSE;        
193         GtkWindow *dialog, *wizard;
194         gint dialog_response;
195
196         /* Show the easy-setup wizard: */       
197         dialog = modest_window_mgr_get_modal (modest_runtime_get_window_mgr());
198         if (dialog) {
199                 /* old wizard is active already; 
200                  */
201                 gtk_window_present (GTK_WINDOW(dialog));
202                 return FALSE;
203         }
204         
205
206         /* there is no such wizard yet */       
207         wizard = GTK_WINDOW (modest_platform_get_account_settings_wizard ());
208         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), wizard);
209
210         /* always present a main window in the background 
211          * we do it here, so we cannot end up with two wizards (as this
212          * function might be called in modest_window_mgr_get_main_window as well */
213         if (!win) 
214                 win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
215                                                          TRUE);  /* create if not existent */
216         
217         /* make sure the mainwindow is visible */
218         gtk_window_set_transient_for (GTK_WINDOW (wizard), GTK_WINDOW (win));
219         gtk_widget_show_all (GTK_WIDGET(win));
220         gtk_window_present (GTK_WINDOW(win));
221         
222         dialog_response = gtk_dialog_run (GTK_DIALOG (wizard));
223         gtk_widget_destroy (GTK_WIDGET (wizard));
224         if (gtk_events_pending ())
225                 gtk_main_iteration ();
226
227         if (dialog_response == GTK_RESPONSE_CANCEL) {
228                 result = FALSE;
229         } else {
230                 /* Check whether an account was created: */
231                 result = modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
232         }
233         return result;
234 }
235
236
237 void   
238 modest_ui_actions_on_about (GtkAction *action, ModestWindow *win)
239 {
240         GtkWidget *about;
241         const gchar *authors[] = {
242                 "Dirk-Jan C. Binnema <dirk-jan.binnema@nokia.com>",
243                 NULL
244         };
245         about = gtk_about_dialog_new ();
246         gtk_about_dialog_set_name (GTK_ABOUT_DIALOG(about), PACKAGE_NAME);
247         gtk_about_dialog_set_version (GTK_ABOUT_DIALOG(about),PACKAGE_VERSION);
248         gtk_about_dialog_set_copyright (GTK_ABOUT_DIALOG(about),
249                                         _("Copyright (c) 2006, Nokia Corporation\n"
250                                           "All rights reserved."));
251         gtk_about_dialog_set_comments (GTK_ABOUT_DIALOG(about),
252                                        _("a modest e-mail client\n\n"
253                                          "design and implementation: Dirk-Jan C. Binnema\n"
254                                          "contributions from the fine people at KC and Ig\n"
255                                          "uses the tinymail email framework written by Philip van Hoof"));
256         gtk_about_dialog_set_authors (GTK_ABOUT_DIALOG(about), authors);
257         gtk_about_dialog_set_website (GTK_ABOUT_DIALOG(about), "http://modest.garage.maemo.org");
258         gtk_window_set_transient_for (GTK_WINDOW (about), GTK_WINDOW (win));
259         gtk_window_set_modal (GTK_WINDOW (about), TRUE);
260         
261         gtk_dialog_run (GTK_DIALOG (about));
262         gtk_widget_destroy(about);
263 }
264
265 /*
266  * Gets the list of currently selected messages. If the win is the
267  * main window, then it returns a newly allocated list of the headers
268  * selected in the header view. If win is the msg view window, then
269  * the value returned is a list with just a single header.
270  *
271  * The caller of this funcion must free the list.
272  */
273 static TnyList *
274 get_selected_headers (ModestWindow *win)
275 {
276         if (MODEST_IS_MAIN_WINDOW(win)) {
277                 GtkWidget *header_view;         
278                 
279                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
280                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
281                 return modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
282                 
283         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
284                 /* for MsgViewWindows, we simply return a list with one element */
285                 TnyHeader *header;
286                 TnyList *list = NULL;
287                 
288                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
289                 if (header != NULL) {
290                         list = tny_simple_list_new ();
291                         tny_list_prepend (list, G_OBJECT(header));
292                         g_object_unref (G_OBJECT(header));
293                 }
294
295                 return list;
296
297         } else
298                 return NULL;
299 }
300
301 static GtkTreeRowReference *
302 get_next_after_selected_headers (ModestHeaderView *header_view)
303 {
304         GtkTreeSelection *sel;
305         GList *selected_rows, *node;
306         GtkTreePath *path;
307         GtkTreeRowReference *result;
308         GtkTreeModel *model;
309
310         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
311         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
312         selected_rows = gtk_tree_selection_get_selected_rows (sel, NULL);
313
314         if (selected_rows == NULL)
315                 return NULL;
316
317         node = g_list_last (selected_rows);
318         path = gtk_tree_path_copy ((GtkTreePath *) node->data);
319         gtk_tree_path_next (path);
320
321         result = gtk_tree_row_reference_new (model, path);
322
323         gtk_tree_path_free (path);
324         g_list_foreach (selected_rows, (GFunc) gtk_tree_path_free, NULL);
325         g_list_free (selected_rows);
326
327         return result;
328 }
329
330 static void
331 headers_action_mark_as_read (TnyHeader *header,
332                              ModestWindow *win,
333                              gpointer user_data)
334 {
335         TnyHeaderFlags flags;
336
337         g_return_if_fail (TNY_IS_HEADER(header));
338
339         flags = tny_header_get_flags (header);
340         if (flags & TNY_HEADER_FLAG_SEEN) return;
341         tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
342 }
343
344 static void
345 headers_action_mark_as_unread (TnyHeader *header,
346                                ModestWindow *win,
347                                gpointer user_data)
348 {
349         TnyHeaderFlags flags;
350
351         g_return_if_fail (TNY_IS_HEADER(header));
352
353         flags = tny_header_get_flags (header);
354         if (flags & TNY_HEADER_FLAG_SEEN)  {
355                 tny_header_unset_flag (header, TNY_HEADER_FLAG_SEEN);
356         }
357 }
358
359 /** After deleing a message that is currently visible in a window, 
360  * show the next message from the list, or close the window if there are no more messages.
361  **/
362 void 
363 modest_ui_actions_refresh_message_window_after_delete (ModestMsgViewWindow* win)
364 {
365         /* Close msg view window or select next */
366         if (!modest_msg_view_window_select_next_message (win) &&
367             !modest_msg_view_window_select_previous_message (win)) {
368                 gboolean ret_value;
369                 g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);       
370         }
371 }
372
373
374 void
375 modest_ui_actions_on_delete_message (GtkAction *action, ModestWindow *win)
376 {
377         TnyList *header_list = NULL;
378         TnyIterator *iter = NULL;
379         TnyHeader *header = NULL;
380         gchar *message = NULL;
381         gchar *desc = NULL;
382         gint response;
383         ModestWindowMgr *mgr;
384         GtkWidget *header_view = NULL;
385
386         g_return_if_fail (MODEST_IS_WINDOW(win));
387         
388         /* Check first if the header view has the focus */
389         if (MODEST_IS_MAIN_WINDOW (win)) {
390                 header_view = 
391                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
392                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
393                 if (!gtk_widget_is_focus (header_view))
394                         return;
395         }
396         
397         /* Get the headers, either from the header view (if win is the main window),
398          * or from the message view window: */
399         header_list = get_selected_headers (win);
400         if (!header_list) return;
401                         
402         /* Check if any of the headers are already opened, or in the process of being opened */
403         if (MODEST_IS_MAIN_WINDOW (win)) {
404                 gint opened_headers = 0;
405
406                 iter = tny_list_create_iterator (header_list);
407                 mgr = modest_runtime_get_window_mgr ();
408                 while (!tny_iterator_is_done (iter)) {
409                         header = TNY_HEADER (tny_iterator_get_current (iter));
410                         if (header) {
411                                 if (modest_window_mgr_find_registered_header (mgr, header, NULL))
412                                         opened_headers++;
413                                 g_object_unref (header);
414                         }
415                         tny_iterator_next (iter);
416                 }
417                 g_object_unref (iter);
418
419                 if (opened_headers > 0) {
420                         gchar *msg;
421
422                         msg = g_strdup_printf (_("mcen_nc_unable_to_delete_n_messages"), 
423                                                opened_headers);
424
425                         modest_platform_run_information_dialog (GTK_WINDOW (win), (const gchar *) msg, FALSE);
426                         
427                         g_free (msg);
428                         g_object_unref (header_list);
429                         return;
430                 }
431         }
432
433         /* Select message */
434         if (tny_list_get_length(header_list) == 1) {
435                 iter = tny_list_create_iterator (header_list);
436                 header = TNY_HEADER (tny_iterator_get_current (iter));
437                 if (header) {
438                         gchar *subject;
439                         subject = tny_header_dup_subject (header);
440                         desc = g_strdup_printf ("%s", subject); 
441                         g_free (subject);
442                         g_object_unref (header);
443                 }
444
445                 g_object_unref (iter);
446         }
447         message = g_strdup_printf(ngettext("emev_nc_delete_message", "emev_nc_delete_messages", 
448                                            tny_list_get_length(header_list)), desc);
449
450         /* Confirmation dialog */
451         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
452                                                             message);
453         
454
455         if (response == GTK_RESPONSE_OK) {      
456                 ModestWindow *main_window = NULL;
457                 ModestWindowMgr *mgr = NULL;
458                 GtkTreeModel *model = NULL;
459                 GtkTreeSelection *sel = NULL;
460                 GList *sel_list = NULL, *tmp = NULL;
461                 GtkTreeRowReference *next_row_reference = NULL;
462                 GtkTreeRowReference *prev_row_reference = NULL;
463                 GtkTreePath *next_path = NULL;
464                 GtkTreePath *prev_path = NULL;
465                 ModestMailOperation *mail_op = NULL;
466
467                 /* Find last selected row */                    
468                 if (MODEST_IS_MAIN_WINDOW (win)) {
469                         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
470                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
471                         sel_list = gtk_tree_selection_get_selected_rows (sel, &model);
472                         for (tmp=sel_list; tmp; tmp=tmp->next) {
473                                 if (tmp->next == NULL) {
474                                         prev_path = gtk_tree_path_copy((GtkTreePath *) tmp->data);
475                                         next_path = gtk_tree_path_copy((GtkTreePath *) tmp->data);
476
477                                         gtk_tree_path_prev (prev_path);
478                                         gtk_tree_path_next (next_path);
479
480                                         prev_row_reference = gtk_tree_row_reference_new (model, prev_path);
481                                         next_row_reference = gtk_tree_row_reference_new (model, next_path);
482                                 }
483                         }
484                 }
485                 
486                 /* Disable window dimming management */
487                 modest_window_disable_dimming (MODEST_WINDOW(win));
488
489                 /* Remove each header. If it's a view window header_view == NULL */
490                 mail_op = modest_mail_operation_new ((GObject *) win);
491                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
492                                                  mail_op);
493                 modest_mail_operation_remove_msgs (mail_op, header_list, FALSE);
494                 g_object_unref (mail_op);
495                 
496                 /* Enable window dimming management */
497                 if (sel != NULL) {
498                         gtk_tree_selection_unselect_all (sel);
499                 }
500                 modest_window_enable_dimming (MODEST_WINDOW(win));
501                 
502                 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
503                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (win));
504                         
505                         /* Get main window */
506                         mgr = modest_runtime_get_window_mgr ();
507                         main_window = modest_window_mgr_get_main_window (mgr, FALSE); /* don't create */
508                 } else {                        
509                         /* Move cursor to next row */
510                         main_window = win; 
511
512                         /* Select next or previous row */
513                         if (gtk_tree_row_reference_valid (next_row_reference)) {
514 /*                              next_path = gtk_tree_row_reference_get_path (row_reference); */
515                                 gtk_tree_selection_select_path (sel, next_path);
516                         }
517                         else if (gtk_tree_row_reference_valid (prev_row_reference)) {                           
518                                 gtk_tree_selection_select_path (sel, prev_path);
519                         }
520
521                         /* Free */
522                         if (next_row_reference != NULL) 
523                                 gtk_tree_row_reference_free (next_row_reference);
524                         if (next_path != NULL) 
525                                 gtk_tree_path_free (next_path);                         
526                         if (prev_row_reference != NULL) 
527                                 gtk_tree_row_reference_free (prev_row_reference);
528                         if (prev_path != NULL) 
529                                 gtk_tree_path_free (prev_path);                         
530                 }
531                 
532                 /* Update toolbar dimming state */
533                 if (main_window)
534                         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
535
536                 /* Free */
537                 g_list_foreach (sel_list, (GFunc) gtk_tree_path_free, NULL);
538                 g_list_free (sel_list);
539         }
540
541         /* Free*/
542         g_free(message);
543         g_free(desc);
544         g_object_unref (header_list);
545 }
546
547
548
549
550 /* delete either message or folder, based on where we are */
551 void
552 modest_ui_actions_on_delete_message_or_folder (GtkAction *action, ModestWindow *win)
553 {
554         g_return_if_fail (MODEST_IS_WINDOW(win));
555         
556         /* Check first if the header view has the focus */
557         if (MODEST_IS_MAIN_WINDOW (win)) {
558                 GtkWidget *w;
559                 w = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
560                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
561                 if (gtk_widget_is_focus (w)) {
562                         modest_ui_actions_on_delete_folder (action, MODEST_MAIN_WINDOW(win));
563                         return;
564                 }
565         }
566         modest_ui_actions_on_delete_message (action, win);
567 }
568
569 void
570 modest_ui_actions_on_quit (GtkAction *action, ModestWindow *win)
571 {       
572         ModestWindowMgr *mgr = NULL;
573         
574 #ifdef MODEST_PLATFORM_MAEMO
575         modest_osso_save_state();
576 #endif /* MODEST_PLATFORM_MAEMO */
577
578         g_debug ("closing down, clearing %d item(s) from operation queue",
579                  modest_mail_operation_queue_num_elements
580                  (modest_runtime_get_mail_operation_queue()));
581
582         /* cancel all outstanding operations */
583         modest_mail_operation_queue_cancel_all 
584                 (modest_runtime_get_mail_operation_queue());
585         
586         g_debug ("queue has been cleared");
587
588
589         /* Check if there are opened editing windows */ 
590         mgr = modest_runtime_get_window_mgr ();
591         modest_window_mgr_close_all_windows (mgr);
592
593         /* note: when modest-tny-account-store is finalized,
594            it will automatically set all network connections
595            to offline */
596
597 /*      gtk_main_quit (); */
598 }
599
600 void
601 modest_ui_actions_on_close_window (GtkAction *action, ModestWindow *win)
602 {
603         gboolean ret_value;
604
605         g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
606
607 /*      if (MODEST_IS_MSG_VIEW_WINDOW (win)) { */
608 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
609 /*      } else if (MODEST_IS_MSG_EDIT_WINDOW (win)) { */
610 /*              gboolean ret_value; */
611 /*              g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value); */
612 /*      } else if (MODEST_IS_WINDOW (win)) { */
613 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
614 /*      } else { */
615 /*              g_return_if_reached (); */
616 /*      } */
617 }
618
619 void
620 modest_ui_actions_on_add_to_contacts (GtkAction *action, ModestWindow *win)
621 {
622         GtkClipboard *clipboard = NULL;
623         gchar *selection = NULL;
624
625         clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
626         selection = gtk_clipboard_wait_for_text (clipboard);
627
628         /* Question: why is the clipboard being used here? 
629          * It doesn't really make a lot of sense. */
630
631         if (selection)
632         {
633                 modest_address_book_add_address (selection);
634                 g_free (selection);
635         }
636 }
637
638 void
639 modest_ui_actions_on_accounts (GtkAction *action, 
640                                ModestWindow *win)
641 {
642         /* This is currently only implemented for Maemo */
643         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE)) {
644                 if (!modest_ui_actions_run_account_setup_wizard (win)) 
645                         g_debug ("%s: wizard was already running", __FUNCTION__);
646                 
647                 return;
648         } else {
649                 /* Show the list of accounts */
650                 GtkWindow *account_win = GTK_WINDOW (modest_account_view_window_new ());
651                 gtk_window_set_transient_for (account_win, GTK_WINDOW (win));
652                 
653                 /* The accounts dialog must be modal */
654                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), account_win);
655                 modest_utils_show_dialog_and_forget (GTK_WINDOW (win), GTK_DIALOG (account_win)); 
656         }
657 }
658
659 #ifdef MODEST_PLATFORM_MAEMO
660 static void
661 on_smtp_servers_window_hide (GtkWindow* window, gpointer user_data)
662 {
663         /* Save any changes. */
664         modest_connection_specific_smtp_window_save_server_accounts (
665                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (window));
666         gtk_widget_destroy (GTK_WIDGET (window));
667 }
668 #endif
669
670
671 void
672 modest_ui_actions_on_smtp_servers (GtkAction *action, ModestWindow *win)
673 {
674         /* This is currently only implemented for Maemo,
675          * because it requires an API (libconic) to detect different connection 
676          * possiblities.
677          */
678 #ifdef MODEST_PLATFORM_MAEMO /* Defined in config.h */
679         
680         /* Create the window if necessary: */
681         GtkWidget *specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
682         modest_connection_specific_smtp_window_fill_with_connections (
683                 MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (specific_window), 
684                 modest_runtime_get_account_mgr());
685
686         /* Show the window: */  
687         gtk_window_set_transient_for (GTK_WINDOW (specific_window), GTK_WINDOW (win));
688         gtk_window_set_modal (GTK_WINDOW (specific_window), TRUE);
689         gtk_widget_show (specific_window);
690     
691         /* Save changes when the window is hidden: */
692         g_signal_connect (specific_window, "hide", 
693                 G_CALLBACK (on_smtp_servers_window_hide), win);
694 #endif /* MODEST_PLATFORM_MAEMO */
695 }
696
697 void
698 modest_ui_actions_compose_msg(ModestWindow *win,
699                               const gchar *to_str,
700                               const gchar *cc_str,
701                               const gchar *bcc_str,
702                               const gchar *subject_str,
703                               const gchar *body_str,
704                               GSList *attachments,
705                               gboolean set_as_modified)
706 {
707         gchar *account_name = NULL;
708         TnyMsg *msg = NULL;
709         TnyAccount *account = NULL;
710         TnyFolder *folder = NULL;
711         gchar *from_str = NULL, *signature = NULL, *body = NULL;
712         gboolean use_signature = FALSE;
713         ModestWindow *msg_win = NULL;
714         ModestAccountMgr *mgr = modest_runtime_get_account_mgr();
715         ModestTnyAccountStore *store = modest_runtime_get_account_store();
716         GnomeVFSFileSize total_size, allowed_size;
717
718         /* we check for low-mem; in that case, show a warning, and don't allow
719          * composing a message with attachments
720          */
721         if (attachments && modest_platform_check_memory_low (win))
722                 goto cleanup;
723
724         account_name = modest_account_mgr_get_default_account(mgr);
725         if (!account_name) {
726                 g_printerr ("modest: no account found\n");
727                 goto cleanup;
728         }
729         account = modest_tny_account_store_get_server_account (store, account_name, TNY_ACCOUNT_TYPE_STORE);
730         if (!account) {
731                 g_printerr ("modest: failed to get tnyaccount for '%s'\n", account_name);
732                 goto cleanup;
733         }
734         folder = modest_tny_account_get_special_folder (account, TNY_FOLDER_TYPE_DRAFTS);
735         if (!folder) {
736                 g_printerr ("modest: failed to find Drafts folder\n");
737                 goto cleanup;
738         }
739         from_str = modest_account_mgr_get_from_string (mgr, account_name);
740         if (!from_str) {
741                 g_printerr ("modest: failed get from string for '%s'\n", account_name);
742                 goto cleanup;
743         }
744
745         signature = modest_account_mgr_get_signature (mgr, account_name, &use_signature);
746         if (body_str != NULL) {
747                 body = use_signature ? g_strconcat(body_str, "\n", signature, NULL) : g_strdup(body_str);
748         } else {
749                 body = use_signature ? g_strconcat("\n", signature, NULL) : g_strdup("");
750         }
751
752         msg = modest_tny_msg_new (to_str, from_str, cc_str, bcc_str, subject_str, body, NULL, NULL);
753         if (!msg) {
754                 g_printerr ("modest: failed to create new msg\n");
755                 goto cleanup;
756         }
757
758         /* Create and register edit window */
759         /* This is destroyed by TODO. */
760         total_size = 0;
761         allowed_size = MODEST_MAX_ATTACHMENT_SIZE;
762         msg_win = modest_msg_edit_window_new (msg, account_name, FALSE);
763         while (attachments) {
764                 total_size +=
765                         modest_msg_edit_window_attach_file_one(
766                                 (ModestMsgEditWindow *)msg_win,
767                                 attachments->data, allowed_size);
768
769                 if (total_size > allowed_size) {
770                         g_warning ("%s: total size: %u",
771                                    __FUNCTION__, (unsigned int)total_size);
772                         break;
773                 }
774                 allowed_size -= total_size;
775
776                 attachments = g_slist_next(attachments);
777         }
778         modest_window_mgr_register_window (modest_runtime_get_window_mgr(), msg_win);
779         modest_msg_edit_window_set_modified (MODEST_MSG_EDIT_WINDOW (msg_win), set_as_modified);
780
781         gtk_widget_show_all (GTK_WIDGET (msg_win));
782
783 cleanup:
784         g_free (from_str);
785         g_free (signature);
786         g_free (body);
787         g_free (account_name);
788         if (account) 
789                 g_object_unref (G_OBJECT(account));
790         if (folder)
791                 g_object_unref (G_OBJECT(folder));
792         if (msg_win)
793                 g_object_unref (G_OBJECT(msg_win));
794         if (msg)
795                 g_object_unref (G_OBJECT(msg));
796 }
797
798 void
799 modest_ui_actions_on_new_msg (GtkAction *action, ModestWindow *win)
800 {
801         /* if there are no accounts yet, just show the wizard */
802         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE))
803                 if (!modest_ui_actions_run_account_setup_wizard (win))
804                         return;
805                 
806         modest_ui_actions_compose_msg(win, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
807 }
808
809
810 gboolean 
811 modest_ui_actions_msg_retrieval_check (ModestMailOperation *mail_op,
812                                        TnyHeader *header,
813                                        TnyMsg *msg)
814 {
815         ModestMailOperationStatus status;
816
817         /* If there is no message or the operation was not successful */
818         status = modest_mail_operation_get_status (mail_op);
819         if (!msg || status != MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
820
821                 /* Remove the header from the preregistered uids */
822                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),  
823                                                      header);
824
825                 return FALSE;
826         }
827
828         return TRUE;
829 }
830
831 typedef struct {
832         guint idle_handler;
833         gchar *message;
834         GtkWidget *banner;
835 } OpenMsgBannerInfo;
836
837 typedef struct {
838         GtkTreeModel *model;
839         TnyList *headers;
840         OpenMsgBannerInfo *banner_info;
841         GHashTable *row_refs_per_header;
842 } OpenMsgHelper;
843
844 gboolean
845 open_msg_banner_idle (gpointer userdata)
846 {
847         OpenMsgBannerInfo *banner_info = (OpenMsgBannerInfo *) userdata;
848
849         gdk_threads_enter ();
850         banner_info->idle_handler = 0;
851         banner_info->banner = modest_platform_animation_banner (NULL, NULL, banner_info->message);
852         g_object_ref (banner_info->banner);
853         
854         gdk_threads_leave ();
855
856         return FALSE;
857         
858 }
859
860 static void
861 open_msg_cb (ModestMailOperation *mail_op, 
862              TnyHeader *header,  
863              gboolean canceled,
864              TnyMsg *msg, 
865              GError *err,
866              gpointer user_data)
867 {
868         ModestWindowMgr *mgr = NULL;
869         ModestWindow *parent_win = NULL;
870         ModestWindow *win = NULL;
871         TnyFolderType folder_type = TNY_FOLDER_TYPE_UNKNOWN;
872         gchar *account = NULL;
873         TnyFolder *folder;
874         gboolean open_in_editor = FALSE;
875         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
876         
877         /* Do nothing if there was any problem with the mail
878            operation. The error will be shown by the error_handler of
879            the mail operation */
880         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
881                 return;
882
883         parent_win = (ModestWindow *) modest_mail_operation_get_source (mail_op);
884         folder = tny_header_get_folder (header);
885
886         /* Mark header as read */
887         headers_action_mark_as_read (header, MODEST_WINDOW(parent_win), NULL);
888
889         /* Gets folder type (OUTBOX headers will be opened in edit window */
890         if (modest_tny_folder_is_local_folder (folder)) {
891                 folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
892                 if (folder_type == TNY_FOLDER_TYPE_INVALID)
893                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
894         }
895
896                 
897         if (folder_type == TNY_FOLDER_TYPE_OUTBOX) {
898                 TnyTransportAccount *traccount = NULL;
899                 ModestTnyAccountStore *accstore = modest_runtime_get_account_store();
900                 traccount = modest_tny_account_store_get_transport_account_from_outbox_header(accstore, header);
901                 if (traccount) {
902                         ModestTnySendQueue *send_queue = NULL;
903                         ModestTnySendQueueStatus status;
904                         char *msg_id;
905                         account = g_strdup(modest_tny_account_get_parent_modest_account_name_for_server_account(
906                                                    TNY_ACCOUNT(traccount)));
907                         send_queue = modest_runtime_get_send_queue(traccount);
908                         msg_id = modest_tny_send_queue_get_msg_id (header);
909                         status = modest_tny_send_queue_get_msg_status(send_queue, msg_id);
910                         /* Only open messages in outbox with the editor if they are in Failed state */
911                         if (status == MODEST_TNY_SEND_QUEUE_FAILED) {
912                                 open_in_editor = TRUE;
913                         }
914                         g_free(msg_id);
915                         g_object_unref(traccount);
916                 } else {
917                         g_warning("Cannot get transport account for message in outbox!!");
918                 }
919         } else if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
920                 open_in_editor = TRUE; /* Open in editor if the message is in the Drafts folder */
921         }
922
923         /* Get account */
924         if (!account)
925                 account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (parent_win)));
926         if (!account)
927                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
928         
929         if (open_in_editor) {
930                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
931                 gchar *from_header = NULL;
932
933                 from_header = tny_header_dup_from (header);
934
935                 /* we cannot edit without a valid account... */
936                 if (!modest_account_mgr_has_accounts(mgr, TRUE)) {
937                         if (!modest_ui_actions_run_account_setup_wizard(parent_win)) {
938                                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), 
939                                                                      header);
940                                 g_free (from_header);
941                                 goto cleanup;
942                         }
943                 }
944                 
945                 if (from_header) {
946                         GSList *accounts = modest_account_mgr_account_names (mgr, TRUE);
947                         GSList *node = NULL;
948                         for (node = accounts; node != NULL; node = g_slist_next (node)) {
949                                 gchar *from = modest_account_mgr_get_from_string (mgr, node->data);
950                                 
951                                 if (from && (strcmp (from_header, from) == 0)) {
952                                         g_free (account);
953                                         account = g_strdup (node->data);
954                                         g_free (from);
955                                         break;
956                                 }
957                                 g_free (from);
958                         }
959                         g_free (from_header);
960                         g_slist_foreach (accounts, (GFunc) g_free, NULL);
961                         g_slist_free (accounts);
962                 }
963
964                 win = modest_msg_edit_window_new (msg, account, TRUE);
965
966
967
968         } else {
969                 gchar *uid = modest_tny_folder_get_header_unique_id (header);
970                 
971                 if (MODEST_IS_MAIN_WINDOW (parent_win)) {
972                         GtkTreeRowReference *row_reference;
973
974                         row_reference = (GtkTreeRowReference *) g_hash_table_lookup (helper->row_refs_per_header, header);
975                                 
976                         win = modest_msg_view_window_new_with_header_model (msg, account, (const gchar*) uid,
977                                                                             helper->model, row_reference);
978                 } else {
979                         win = modest_msg_view_window_new_for_attachment (msg, account, (const gchar*) uid);
980                 }
981                 g_free (uid);
982         }
983         
984         /* Register and show new window */
985         if (win != NULL) {
986                 mgr = modest_runtime_get_window_mgr ();
987                 modest_window_mgr_register_window (mgr, win);
988                 g_object_unref (win);
989                 gtk_widget_show_all (GTK_WIDGET(win));
990         }
991
992         /* Update toolbar dimming state */
993         if (MODEST_IS_MAIN_WINDOW (parent_win)) {
994                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (parent_win));
995         }
996
997 cleanup:
998         /* Free */
999         g_free(account);
1000         g_object_unref (parent_win);
1001         g_object_unref (folder);
1002 }
1003
1004 static gboolean
1005 is_memory_full_error (GError *error)
1006 {
1007         if (error->code == TNY_SYSTEM_ERROR_MEMORY ||
1008             error->code == TNY_IO_ERROR_WRITE ||
1009             error->code == TNY_IO_ERROR_READ) {
1010                 return TRUE;
1011         } else {
1012                 return FALSE;
1013         }
1014 }
1015
1016 void
1017 modest_ui_actions_disk_operations_error_handler (ModestMailOperation *mail_op,
1018                                                  gpointer user_data)
1019 {
1020         const GError *error;
1021         GObject *win = NULL;
1022         ModestMailOperationStatus status;
1023
1024         win = modest_mail_operation_get_source (mail_op);
1025         error = modest_mail_operation_get_error (mail_op);
1026         status = modest_mail_operation_get_status (mail_op);
1027
1028         /* If the mail op has been cancelled then it's not an error:
1029            don't show any message */
1030         if (status != MODEST_MAIL_OPERATION_STATUS_CANCELED) {
1031                 if (is_memory_full_error ((GError *) error)) {
1032                         modest_platform_information_banner ((GtkWidget *) win,
1033                                                             NULL, dgettext("ke-recv",
1034                                                                            "cerm_device_memory_full"));
1035                 } else if (error->code == MODEST_MAIL_OPERATION_ERROR_FILE_IO) {
1036                         modest_platform_information_banner ((GtkWidget *) win,
1037                                                             NULL, dgettext ("hildon-common-strings", "sfil_ni_unable_to_open_file_not_found"));
1038                 } else if (user_data) {
1039                         modest_platform_information_banner ((GtkWidget *) win, 
1040                                                             NULL, user_data);
1041                 }
1042         }
1043
1044         if (win)
1045                 g_object_unref (win);
1046 }
1047
1048 /**
1049  * Returns the account a list of headers belongs to. It returns a
1050  * *new* reference so don't forget to unref it
1051  */
1052 static TnyAccount*
1053 get_account_from_header_list (TnyList *headers)
1054 {
1055         TnyAccount *account = NULL;
1056
1057         if (tny_list_get_length (headers) > 0) {
1058                 TnyIterator *iter = tny_list_create_iterator (headers);
1059                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1060                 TnyFolder *folder = tny_header_get_folder (header);
1061                 
1062                 if (!folder) {
1063                         g_object_unref (header);
1064                         
1065                         while (!tny_iterator_is_done (iter)) {
1066                                 header = TNY_HEADER (tny_iterator_get_current (iter));
1067                                 folder = tny_header_get_folder (header);
1068                                 if (folder) 
1069                                         break;
1070                                 g_object_unref (header);
1071                                 header = NULL;
1072                                 tny_iterator_next (iter);
1073                         }
1074                 }
1075
1076                 if (folder) {
1077                         account = tny_folder_get_account (folder);
1078                         g_object_unref (folder);
1079                 }
1080                 
1081                 if (header)
1082                         g_object_unref (header);
1083                 
1084                 g_object_unref (iter);
1085         }
1086         return account;
1087 }
1088
1089 static void 
1090 foreach_unregister_headers (gpointer data,
1091                             gpointer user_data)
1092 {
1093         ModestWindowMgr *mgr = (ModestWindowMgr *) user_data;
1094         TnyHeader *header = TNY_HEADER (data);
1095
1096         modest_window_mgr_unregister_header (mgr, header);
1097 }
1098
1099 static void
1100 open_msgs_helper_destroyer (gpointer user_data)
1101 {
1102         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1103
1104         if (helper->banner_info) {
1105                 g_free (helper->banner_info->message);
1106                 if (helper->banner_info->idle_handler > 0) {
1107                         g_source_remove (helper->banner_info->idle_handler);
1108                         helper->banner_info->idle_handler = 0;
1109                 }
1110                 if (helper->banner_info->banner != NULL) {
1111                         gtk_widget_destroy (helper->banner_info->banner);
1112                         g_object_unref (helper->banner_info->banner);
1113                         helper->banner_info->banner = NULL;
1114                 }
1115                 g_slice_free (OpenMsgBannerInfo, helper->banner_info);
1116                 helper->banner_info = NULL;
1117         }
1118         g_object_unref (helper->model);
1119         g_object_unref (helper->headers);
1120         g_hash_table_destroy (helper->row_refs_per_header);
1121         g_slice_free (OpenMsgHelper, helper);
1122 }
1123
1124 static void
1125 open_msgs_performer(gboolean canceled, 
1126                     GError *err,
1127                     GtkWindow *parent_window,
1128                     TnyAccount *account,
1129                     gpointer user_data)
1130 {
1131         ModestMailOperation *mail_op = NULL;
1132         const gchar *proto_name;
1133         gchar *error_msg;
1134         ModestTransportStoreProtocol proto;
1135         TnyList *not_opened_headers;
1136         TnyConnectionStatus status;
1137         gboolean show_open_draft = FALSE;
1138         OpenMsgHelper *helper = NULL;
1139
1140         helper = (OpenMsgHelper *) user_data;
1141         not_opened_headers = helper->headers;
1142
1143         status = tny_account_get_connection_status (account);
1144         if (err || canceled) {
1145                 /* Unregister the already registered headers */
1146                 tny_list_foreach (not_opened_headers, foreach_unregister_headers, 
1147                                   modest_runtime_get_window_mgr ());
1148                 /* Free the helper */
1149                 open_msgs_helper_destroyer (helper);
1150
1151                 /* In memory full conditions we could get this error here */
1152                 if (err && is_memory_full_error (err)) {
1153                         modest_platform_information_banner ((GtkWidget *) parent_window,
1154                                                             NULL, dgettext("ke-recv",
1155                                                                            "cerm_device_memory_full"));
1156                 }
1157                 goto clean;
1158         }
1159
1160         /* Get the error message depending on the protocol */
1161         proto_name = tny_account_get_proto (account);
1162         if (proto_name != NULL) {
1163                 proto = modest_protocol_info_get_transport_store_protocol (proto_name);
1164         } else {
1165                 proto = MODEST_PROTOCOL_STORE_MAILDIR;
1166         }
1167         
1168         /* Create the error messages */
1169         if (tny_list_get_length (not_opened_headers) == 1) {
1170                 if (proto == MODEST_PROTOCOL_STORE_POP) {
1171                         error_msg = g_strdup (_("emev_ni_ui_pop3_msg_recv_error"));
1172                 } else if (proto == MODEST_PROTOCOL_STORE_IMAP) {
1173                         TnyIterator *iter = tny_list_create_iterator (not_opened_headers);
1174                         TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1175                         gchar *subject = tny_header_dup_subject (header);
1176                         error_msg = g_strdup_printf (_("emev_ni_ui_imap_message_not_available_in_server"),
1177                                                      subject);
1178                         g_free (subject);
1179                         g_object_unref (header);
1180                         g_object_unref (iter);
1181                 } else {
1182                         TnyHeader *header;
1183                         TnyFolder *folder;
1184                         TnyIterator *iter;
1185                         TnyFolderType folder_type;
1186
1187                         iter = tny_list_create_iterator (not_opened_headers);
1188                         header = TNY_HEADER (tny_iterator_get_current (iter));
1189                         folder = tny_header_get_folder (header);
1190                         folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
1191                         show_open_draft = (folder_type == TNY_FOLDER_TYPE_DRAFTS);
1192                         g_object_unref (folder);
1193                         g_object_unref (header);
1194                         g_object_unref (iter);
1195                         error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1196                 }
1197         } else {
1198                 error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1199         }
1200
1201         /* Create the mail operation */
1202         mail_op = 
1203                 modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
1204                                                                modest_ui_actions_disk_operations_error_handler,
1205                                                                error_msg, g_free);
1206         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1207                                          mail_op);
1208
1209         if (show_open_draft) {
1210                 helper->banner_info = g_slice_new (OpenMsgBannerInfo);
1211                 helper->banner_info->message = g_strdup (_("mail_ib_opening_draft_message"));
1212                 helper->banner_info->banner = NULL;
1213                 helper->banner_info->idle_handler = g_timeout_add (500, open_msg_banner_idle, 
1214                                                                    helper->banner_info);
1215         }
1216
1217         modest_mail_operation_get_msgs_full (mail_op,
1218                                              not_opened_headers,
1219                                              open_msg_cb,
1220                                              helper,
1221                                              open_msgs_helper_destroyer);
1222
1223         /* Frees */
1224  clean:
1225         if (mail_op)
1226                 g_object_unref (mail_op);
1227         g_object_unref (account);
1228 }
1229
1230 /*
1231  * This function is used by both modest_ui_actions_on_open and
1232  * modest_ui_actions_on_header_activated. This way we always do the
1233  * same when trying to open messages.
1234  */
1235 static void
1236 open_msgs_from_headers (TnyList *headers, ModestWindow *win)
1237 {
1238         ModestWindowMgr *mgr = NULL;
1239         TnyIterator *iter = NULL, *iter_not_opened = NULL;
1240         TnyList *not_opened_headers = NULL;
1241         TnyHeaderFlags flags = 0;
1242         TnyAccount *account;
1243         gint uncached_msgs = 0;
1244         GtkWidget *header_view;
1245         GtkTreeModel *model;
1246         GHashTable *refs_for_headers;
1247         OpenMsgHelper *helper;
1248         GtkTreeSelection *sel;
1249         GList *sel_list = NULL, *sel_list_iter = NULL;
1250                 
1251         g_return_if_fail (headers != NULL);
1252
1253         /* Check that only one message is selected for opening */
1254         if (tny_list_get_length (headers) != 1) {
1255                 modest_platform_information_banner ((win) ? GTK_WIDGET (win) : NULL,
1256                                                     NULL, _("mcen_ib_select_one_message"));
1257                 return;
1258         }
1259
1260         mgr = modest_runtime_get_window_mgr ();
1261         iter = tny_list_create_iterator (headers);
1262
1263         /* Get the account */
1264         account = get_account_from_header_list (headers);
1265
1266         if (!account)
1267                 return;
1268
1269         /* Get the selections, we need to get the references to the
1270            rows here because the treeview/model could dissapear (the
1271            user might want to select another folder)*/
1272         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
1273                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1274         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
1275         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
1276         sel_list = gtk_tree_selection_get_selected_rows (sel, &model);
1277         refs_for_headers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, 
1278                                                   (GDestroyNotify) gtk_tree_row_reference_free);
1279
1280         /* Look if we already have a message view for each header. If
1281            true, then remove the header from the list of headers to
1282            open */
1283         sel_list_iter = sel_list;
1284         not_opened_headers = tny_simple_list_new ();
1285         while (!tny_iterator_is_done (iter) && sel_list_iter) {
1286
1287                 ModestWindow *window = NULL;
1288                 TnyHeader *header = NULL;
1289                 gboolean found = FALSE;
1290                 
1291                 header = TNY_HEADER (tny_iterator_get_current (iter));
1292                 if (header)
1293                         flags = tny_header_get_flags (header);
1294
1295                 window = NULL;
1296                 found = modest_window_mgr_find_registered_header (mgr, header, &window);
1297                 
1298                 /* Do not open again the message and present the
1299                    window to the user */
1300                 if (found) {
1301                         if (window) {
1302                                 gtk_window_present (GTK_WINDOW (window));
1303                         } else {
1304                                 /* the header has been registered already, we don't do
1305                                  * anything but wait for the window to come up*/
1306                                 g_debug ("header %p already registered, waiting for window", header);
1307                         }
1308                 } else {
1309                         GtkTreeRowReference *row_reference;
1310
1311                         tny_list_append (not_opened_headers, G_OBJECT (header));
1312                         /* Create a new row reference and add it to the hash table */
1313                         row_reference = gtk_tree_row_reference_new (model, (GtkTreePath *) sel_list_iter->data);
1314                         g_hash_table_insert (refs_for_headers, header, row_reference);
1315                 }
1316
1317                 if (header)
1318                         g_object_unref (header);
1319
1320                 /* Go to next */
1321                 tny_iterator_next (iter);
1322                 sel_list_iter = g_list_next (sel_list_iter);
1323         }
1324         g_object_unref (iter);
1325         iter = NULL;
1326         g_list_foreach (sel_list, (GFunc) gtk_tree_path_free, NULL);
1327         g_list_free (sel_list);
1328
1329         /* Open each message */
1330         if (tny_list_get_length (not_opened_headers) == 0) {
1331                 g_hash_table_destroy (refs_for_headers);
1332                 goto cleanup;
1333         }
1334         
1335         /* If some messages would have to be downloaded, ask the user to 
1336          * make a connection. It's generally easier to do this here (in the mainloop) 
1337          * than later in a thread:
1338          */
1339         if (tny_list_get_length (not_opened_headers) > 0) {
1340                 uncached_msgs = header_list_count_uncached_msgs (not_opened_headers);
1341
1342                 if (uncached_msgs > 0) {
1343                         /* Allways download if we are online. */
1344                         if (!tny_device_is_online (modest_runtime_get_device ())) {
1345                                 gint response;
1346
1347                                 /* If ask for user permission to download the messages */
1348                                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1349                                                                                     ngettext("mcen_nc_get_msg",
1350                                                                                              "mcen_nc_get_msgs",
1351                                                                                              uncached_msgs));
1352
1353                                 /* End if the user does not want to continue */
1354                                 if (response == GTK_RESPONSE_CANCEL) {
1355                                         g_hash_table_destroy (refs_for_headers);
1356                                         goto cleanup;
1357                                 }
1358                         }
1359                 }
1360         }
1361         
1362         /* Register the headers before actually creating the windows: */
1363         iter_not_opened = tny_list_create_iterator (not_opened_headers);
1364         while (!tny_iterator_is_done (iter_not_opened)) {
1365                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter_not_opened));
1366                 if (header) {
1367                         modest_window_mgr_register_header (mgr, header, NULL);
1368                         g_object_unref (header);
1369                 }
1370                 tny_iterator_next (iter_not_opened);
1371         }
1372         g_object_unref (iter_not_opened);
1373         iter_not_opened = NULL;
1374
1375         /* Create the helper. We need to get a reference to the model
1376            here because it could change while the message is readed
1377            (the user could switch between folders) */
1378         helper = g_slice_new (OpenMsgHelper);
1379         helper->model = g_object_ref (model);
1380         helper->headers = g_object_ref (not_opened_headers);
1381         helper->row_refs_per_header = refs_for_headers;
1382         helper->banner_info = NULL;
1383
1384         /* Connect to the account and perform */
1385         if (uncached_msgs > 0) {
1386                 modest_platform_connect_and_perform ((GtkWindow *) win, TRUE, g_object_ref (account), 
1387                                                      open_msgs_performer, helper);
1388         } else {
1389                 /* Call directly the performer, do not need to connect */
1390                 open_msgs_performer (FALSE, NULL, (GtkWindow *) win, 
1391                                      g_object_ref (account), helper);
1392         }
1393 cleanup:
1394         /* Clean */
1395         if (account)
1396                 g_object_unref (account);
1397         if (not_opened_headers)
1398                 g_object_unref (not_opened_headers);
1399 }
1400
1401 void
1402 modest_ui_actions_on_open (GtkAction *action, ModestWindow *win)
1403 {
1404         TnyList *headers;
1405         
1406         /* we check for low-mem; in that case, show a warning, and don't allow
1407          * opening
1408          */
1409         if (modest_platform_check_memory_low (MODEST_WINDOW(win)))
1410                 return;
1411
1412         /* Get headers */
1413         headers = get_selected_headers (win);
1414         if (!headers)
1415                 return;
1416
1417         /* Open them */
1418         open_msgs_from_headers (headers, win);
1419
1420         g_object_unref(headers);
1421 }
1422
1423
1424 static void
1425 free_reply_forward_helper (gpointer data)
1426 {
1427         ReplyForwardHelper *helper;
1428
1429         helper = (ReplyForwardHelper *) data;
1430         g_free (helper->account_name);
1431         g_slice_free (ReplyForwardHelper, helper);
1432 }
1433
1434 static void
1435 reply_forward_cb (ModestMailOperation *mail_op,  
1436                   TnyHeader *header, 
1437                   gboolean canceled,
1438                   TnyMsg *msg,
1439                   GError *err,
1440                   gpointer user_data)
1441 {
1442         TnyMsg *new_msg;
1443         ReplyForwardHelper *rf_helper;
1444         ModestWindow *msg_win = NULL;
1445         ModestEditType edit_type;
1446         gchar *from = NULL;
1447         TnyAccount *account = NULL;
1448         ModestWindowMgr *mgr = NULL;
1449         gchar *signature = NULL;
1450         gboolean use_signature;
1451
1452         /* If there was any error. The mail operation could be NULL,
1453            this means that we already have the message downloaded and
1454            that we didn't do a mail operation to retrieve it */
1455         if (mail_op && !modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1456                 return;
1457                         
1458         g_return_if_fail (user_data != NULL);
1459         rf_helper = (ReplyForwardHelper *) user_data;
1460
1461         from = modest_account_mgr_get_from_string (modest_runtime_get_account_mgr(),
1462                                                    rf_helper->account_name);
1463         signature = modest_account_mgr_get_signature (modest_runtime_get_account_mgr(), 
1464                                                       rf_helper->account_name, 
1465                                                       &use_signature);
1466
1467         /* Create reply mail */
1468         switch (rf_helper->action) {
1469         case ACTION_REPLY:
1470                 new_msg = 
1471                         modest_tny_msg_create_reply_msg (msg, header, from, 
1472                                                          (use_signature) ? signature : NULL,
1473                                                          rf_helper->reply_forward_type,
1474                                                          MODEST_TNY_MSG_REPLY_MODE_SENDER);
1475                 break;
1476         case ACTION_REPLY_TO_ALL:
1477                 new_msg = 
1478                         modest_tny_msg_create_reply_msg (msg, header, from, 
1479                                                          (use_signature) ? signature : NULL, 
1480                                                          rf_helper->reply_forward_type,
1481                                                          MODEST_TNY_MSG_REPLY_MODE_ALL);
1482                 edit_type = MODEST_EDIT_TYPE_REPLY;
1483                 break;
1484         case ACTION_FORWARD:
1485                 new_msg = 
1486                         modest_tny_msg_create_forward_msg (msg, from, (use_signature) ? signature : NULL, 
1487                                                            rf_helper->reply_forward_type);
1488                 edit_type = MODEST_EDIT_TYPE_FORWARD;
1489                 break;
1490         default:
1491                 g_return_if_reached ();
1492                 return;
1493         }
1494
1495         g_free (signature);
1496
1497         if (!new_msg) {
1498                 g_printerr ("modest: failed to create message\n");
1499                 goto cleanup;
1500         }
1501
1502         account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store(),
1503                                                                        rf_helper->account_name,
1504                                                                        TNY_ACCOUNT_TYPE_STORE);
1505         if (!account) {
1506                 g_printerr ("modest: failed to get tnyaccount for '%s'\n", rf_helper->account_name);
1507                 goto cleanup;
1508         }
1509
1510         /* Create and register the windows */
1511         msg_win = modest_msg_edit_window_new (new_msg, rf_helper->account_name, FALSE);
1512         mgr = modest_runtime_get_window_mgr ();
1513         modest_window_mgr_register_window (mgr, msg_win);
1514
1515         if (rf_helper->parent_window != NULL) {
1516                 gdouble parent_zoom;
1517
1518                 parent_zoom = modest_window_get_zoom (MODEST_WINDOW (rf_helper->parent_window));
1519                 modest_window_set_zoom (msg_win, parent_zoom);
1520         }
1521
1522         /* Show edit window */
1523         gtk_widget_show_all (GTK_WIDGET (msg_win));
1524
1525 cleanup:
1526         if (msg_win)
1527                 g_object_unref (msg_win);
1528         if (new_msg)
1529                 g_object_unref (G_OBJECT (new_msg));
1530         if (account)
1531                 g_object_unref (G_OBJECT (account));
1532 /*      g_object_unref (msg); */
1533         free_reply_forward_helper (rf_helper);
1534 }
1535
1536 /* Checks a list of headers. If any of them are not currently
1537  * downloaded (CACHED) then returns TRUE else returns FALSE.
1538  */
1539 static gint
1540 header_list_count_uncached_msgs (TnyList *header_list)
1541 {
1542         TnyIterator *iter;
1543         gint uncached_messages = 0;
1544
1545         iter = tny_list_create_iterator (header_list);
1546         while (!tny_iterator_is_done (iter)) {
1547                 TnyHeader *header;
1548
1549                 header = TNY_HEADER (tny_iterator_get_current (iter));
1550                 if (header) {
1551                         if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED))
1552                                 uncached_messages ++;
1553                         g_object_unref (header);
1554                 }
1555
1556                 tny_iterator_next (iter);
1557         }
1558         g_object_unref (iter);
1559
1560         return uncached_messages;
1561 }
1562
1563 /* Returns FALSE if the user does not want to download the
1564  * messages. Returns TRUE if the user allowed the download.
1565  */
1566 static gboolean
1567 connect_to_get_msg (ModestWindow *win,
1568                     gint num_of_uncached_msgs,
1569                     TnyAccount *account)
1570 {
1571         GtkResponseType response;
1572
1573         /* Allways download if we are online. */
1574         if (tny_device_is_online (modest_runtime_get_device ()))
1575                 return TRUE;
1576
1577         /* If offline, then ask for user permission to download the messages */
1578         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1579                         ngettext("mcen_nc_get_msg",
1580                         "mcen_nc_get_msgs",
1581                         num_of_uncached_msgs));
1582
1583         if (response == GTK_RESPONSE_CANCEL)
1584                 return FALSE;
1585
1586         return modest_platform_connect_and_wait((GtkWindow *) win, account);
1587 }
1588
1589 /*
1590  * Common code for the reply and forward actions
1591  */
1592 static void
1593 reply_forward (ReplyForwardAction action, ModestWindow *win)
1594 {
1595         ModestMailOperation *mail_op = NULL;
1596         TnyList *header_list = NULL;
1597         ReplyForwardHelper *rf_helper = NULL;
1598         guint reply_forward_type;
1599         gboolean continue_download = TRUE;
1600         gboolean do_retrieve = TRUE;
1601         
1602         g_return_if_fail (MODEST_IS_WINDOW(win));
1603
1604                         
1605         /* we check for low-mem; in that case, show a warning, and don't allow
1606          * reply/forward (because it could potentially require a lot of memory */
1607         if (modest_platform_check_memory_low (MODEST_WINDOW(win)))
1608                 return;
1609
1610
1611         /* we need an account when editing */
1612         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
1613                 if (!modest_ui_actions_run_account_setup_wizard (win))
1614                         return;
1615         }
1616         
1617         header_list = get_selected_headers (win);
1618         if (!header_list)
1619                 return;
1620
1621         reply_forward_type = 
1622                 modest_conf_get_int (modest_runtime_get_conf (),
1623                                      (action == ACTION_FORWARD) ? MODEST_CONF_FORWARD_TYPE : MODEST_CONF_REPLY_TYPE,
1624                                      NULL);
1625
1626         /* check if we need to download msg before asking about it */
1627         do_retrieve = (action == ACTION_FORWARD) ||
1628                         (reply_forward_type != MODEST_TNY_MSG_REPLY_TYPE_CITE);
1629
1630         if (do_retrieve){
1631                 gint num_of_unc_msgs;
1632
1633                 /* check that the messages have been previously downloaded */
1634                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
1635                 /* If there are any uncached message ask the user
1636                  * whether he/she wants to download them. */
1637                 if (num_of_unc_msgs) {
1638                         TnyAccount *account = get_account_from_header_list (header_list);
1639                         if (account) {
1640                                 continue_download = connect_to_get_msg (win, num_of_unc_msgs, account);
1641                                 g_object_unref (account);
1642                         }
1643                 }
1644         }
1645
1646         if (!continue_download) {
1647                 g_object_unref (header_list);
1648                 return;
1649         }
1650         
1651         /* We assume that we can only select messages of the
1652            same folder and that we reply all of them from the
1653            same account. In fact the interface currently only
1654            allows single selection */
1655         
1656         /* Fill helpers */
1657         rf_helper = g_slice_new0 (ReplyForwardHelper);
1658         rf_helper->reply_forward_type = reply_forward_type;
1659         rf_helper->action = action;
1660         rf_helper->account_name = g_strdup (modest_window_get_active_account (win));
1661         
1662         if ((win != NULL) && (MODEST_IS_WINDOW (win)))
1663                 rf_helper->parent_window = GTK_WIDGET (win);
1664         if (!rf_helper->account_name)
1665                 rf_helper->account_name =
1666                         modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1667
1668         if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
1669                 TnyMsg *msg;
1670                 TnyHeader *header;
1671                 /* Get header and message. Do not free them here, the
1672                    reply_forward_cb must do it */
1673                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW(win));
1674                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(win));
1675                 if (!msg || !header) {
1676                         if (msg)
1677                                 g_object_unref (msg);
1678                         g_printerr ("modest: no message found\n");
1679                         return;
1680                 } else {
1681                         reply_forward_cb (NULL, header, FALSE, msg, NULL, rf_helper);
1682                 }
1683                 if (header)
1684                         g_object_unref (header);
1685         } else {
1686                 TnyHeader *header;
1687                 TnyIterator *iter;
1688
1689                 /* Only reply/forward to one message */
1690                 iter = tny_list_create_iterator (header_list);
1691                 header = TNY_HEADER (tny_iterator_get_current (iter));
1692                 g_object_unref (iter);
1693
1694                 if (header) {
1695                         /* Retrieve messages */
1696                         if (do_retrieve) {
1697                                 mail_op = 
1698                                         modest_mail_operation_new_with_error_handling (G_OBJECT(win),
1699                                                                                        modest_ui_actions_disk_operations_error_handler, 
1700                                                                                        NULL, NULL);
1701                                 modest_mail_operation_queue_add (
1702                                         modest_runtime_get_mail_operation_queue (), mail_op);
1703                                 
1704                                 modest_mail_operation_get_msg (mail_op,
1705                                                                header,
1706                                                                reply_forward_cb,
1707                                                                rf_helper);
1708                                 /* Clean */
1709                                 g_object_unref(mail_op);
1710                         } else {
1711                                 /* we put a ref here to prevent double unref as the reply
1712                                  * forward callback unrefs the header at its end */
1713                                 reply_forward_cb (NULL, header, FALSE, NULL, NULL, rf_helper);
1714                         }
1715
1716
1717                         g_object_unref (header);
1718                 }
1719
1720         }
1721
1722         /* Free */
1723         g_object_unref (header_list);
1724 }
1725
1726 void
1727 modest_ui_actions_on_reply (GtkAction *action, ModestWindow *win)
1728 {
1729         g_return_if_fail (MODEST_IS_WINDOW(win));
1730
1731         reply_forward (ACTION_REPLY, win);
1732 }
1733
1734 void
1735 modest_ui_actions_on_forward (GtkAction *action, ModestWindow *win)
1736 {
1737         g_return_if_fail (MODEST_IS_WINDOW(win));
1738
1739         reply_forward (ACTION_FORWARD, win);
1740 }
1741
1742 void
1743 modest_ui_actions_on_reply_all (GtkAction *action, ModestWindow *win)
1744 {
1745         g_return_if_fail (MODEST_IS_WINDOW(win));
1746
1747         reply_forward (ACTION_REPLY_TO_ALL, win);
1748 }
1749
1750 void 
1751 modest_ui_actions_on_next (GtkAction *action, 
1752                            ModestWindow *window)
1753 {
1754         if (MODEST_IS_MAIN_WINDOW (window)) {
1755                 GtkWidget *header_view;
1756
1757                 header_view = modest_main_window_get_child_widget (
1758                                 MODEST_MAIN_WINDOW(window),
1759                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1760                 if (!header_view)
1761                         return;
1762         
1763                 modest_header_view_select_next (
1764                                 MODEST_HEADER_VIEW(header_view)); 
1765         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
1766                 modest_msg_view_window_select_next_message (
1767                                 MODEST_MSG_VIEW_WINDOW (window));
1768         } else {
1769                 g_return_if_reached ();
1770         }
1771 }
1772
1773 void 
1774 modest_ui_actions_on_prev (GtkAction *action, 
1775                            ModestWindow *window)
1776 {
1777         g_return_if_fail (MODEST_IS_WINDOW(window));
1778
1779         if (MODEST_IS_MAIN_WINDOW (window)) {
1780                 GtkWidget *header_view;
1781                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
1782                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1783                 if (!header_view)
1784                         return;
1785                 
1786                 modest_header_view_select_prev (MODEST_HEADER_VIEW(header_view)); 
1787         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
1788                 modest_msg_view_window_select_previous_message (MODEST_MSG_VIEW_WINDOW (window));
1789         } else {
1790                 g_return_if_reached ();
1791         }
1792 }
1793
1794 void 
1795 modest_ui_actions_on_sort (GtkAction *action, 
1796                            ModestWindow *window)
1797 {
1798         g_return_if_fail (MODEST_IS_WINDOW(window));
1799
1800         if (MODEST_IS_MAIN_WINDOW (window)) {
1801                 GtkWidget *header_view;
1802                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
1803                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
1804                 if (!header_view) {
1805                         modest_platform_information_banner (NULL, NULL, _CS("ckdg_ib_nothing_to_sort"));
1806
1807                         return;
1808                 }
1809
1810                 /* Show sorting dialog */
1811                 modest_platform_run_sort_dialog (GTK_WINDOW (window), MODEST_SORT_HEADERS);     
1812         }
1813 }
1814
1815 static void
1816 new_messages_arrived (ModestMailOperation *self, 
1817                       TnyList *new_headers,
1818                       gpointer user_data)
1819 {
1820         GObject *source;
1821         gboolean show_visual_notifications;
1822
1823         source = modest_mail_operation_get_source (self);
1824         show_visual_notifications = (source) ? FALSE : TRUE;
1825         if (source)
1826                 g_object_unref (source);
1827
1828         /* Notify new messages have been downloaded. If the
1829            send&receive was invoked by the user then do not show any
1830            visual notification, only play a sound and activate the LED
1831            (for the Maemo version) */
1832         if (TNY_IS_LIST(new_headers) && (tny_list_get_length (new_headers)) > 0)
1833                 modest_platform_on_new_headers_received (new_headers, 
1834                                                          show_visual_notifications);
1835
1836 }
1837
1838 gboolean
1839 retrieve_all_messages_cb (GObject *source,
1840                           guint num_msgs,
1841                           guint retrieve_limit)
1842 {
1843         GtkWindow *window;
1844         gchar *msg;
1845         gint response;
1846
1847         window = GTK_WINDOW (source);
1848         msg = g_strdup_printf (_("mail_nc_msg_count_limit_exceeded"), 
1849                                num_msgs, retrieve_limit);
1850
1851         /* Ask the user if they want to retrieve all the messages */
1852         response = 
1853                 modest_platform_run_confirmation_dialog_with_buttons (window, msg,
1854                                                                       _("mcen_bd_get_all"),
1855                                                                       _("mcen_bd_newest_only"));
1856         /* Free and return */
1857         g_free (msg);
1858         return (response == GTK_RESPONSE_ACCEPT) ? TRUE : FALSE;
1859 }
1860
1861 typedef struct {
1862         TnyAccount *account;
1863         ModestWindow *win;
1864         gchar *account_name;
1865         gboolean poke_status;
1866         gboolean interactive;
1867         ModestMailOperation *mail_op;
1868 } SendReceiveInfo;
1869
1870 static void
1871 do_send_receive_performer (gboolean canceled, 
1872                            GError *err,
1873                            GtkWindow *parent_window, 
1874                            TnyAccount *account, 
1875                            gpointer user_data)
1876 {
1877         SendReceiveInfo *info;
1878
1879         info = (SendReceiveInfo *) user_data;
1880
1881         if (err || canceled) {
1882                 /* In memory full conditions we could get this error here */
1883                 if (err && is_memory_full_error (err)) {
1884                         modest_platform_information_banner ((GtkWidget *) parent_window,
1885                                                             NULL, dgettext("ke-recv",
1886                                                                            "cerm_device_memory_full"));
1887                 }
1888                 if (info->mail_op) {
1889                         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (),
1890                                                             info->mail_op);
1891                 }
1892                 goto clean;
1893         }
1894
1895         /* Set send/receive operation in progress */    
1896         if (info->win && MODEST_IS_MAIN_WINDOW (info->win)) {
1897                 modest_main_window_notify_send_receive_initied (MODEST_MAIN_WINDOW (info->win));
1898         }
1899
1900         if (info->win && MODEST_IS_MAIN_WINDOW (info->win))
1901                 g_signal_connect (G_OBJECT (info->mail_op), "operation-finished", 
1902                                   G_CALLBACK (on_send_receive_finished), 
1903                                   info->win);
1904
1905         /* Send & receive. */
1906         modest_mail_operation_update_account (info->mail_op, info->account_name, info->poke_status, info->interactive,
1907                                               (info->win) ? retrieve_all_messages_cb : NULL, 
1908                                               new_messages_arrived, info->win);
1909         
1910  clean:
1911         /* Frees */
1912         if (info->mail_op)
1913                 g_object_unref (G_OBJECT (info->mail_op));
1914         if (info->account_name)
1915                 g_free (info->account_name);
1916         if (info->win)
1917                 g_object_unref (info->win);
1918         if (info->account)
1919                 g_object_unref (info->account);
1920         g_slice_free (SendReceiveInfo, info);
1921 }
1922
1923 /*
1924  * This function performs the send & receive required actions. The
1925  * window is used to create the mail operation. Typically it should
1926  * always be the main window, but we pass it as argument in order to
1927  * be more flexible.
1928  */
1929 void
1930 modest_ui_actions_do_send_receive (const gchar *account_name, 
1931                                    gboolean force_connection,
1932                                    gboolean poke_status,
1933                                    gboolean interactive,
1934                                    ModestWindow *win)
1935 {
1936         gchar *acc_name = NULL;
1937         SendReceiveInfo *info;
1938         ModestTnyAccountStore *acc_store;
1939
1940         /* If no account name was provided then get the current account, and if
1941            there is no current account then pick the default one: */
1942         if (!account_name) {
1943                 if (win)
1944                         acc_name = g_strdup (modest_window_get_active_account (win));
1945                 if (!acc_name)
1946                         acc_name  = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1947                 if (!acc_name) {
1948                         g_printerr ("modest: cannot get default account\n");
1949                         return;
1950                 }
1951         } else {
1952                 acc_name = g_strdup (account_name);
1953         }
1954
1955         acc_store = modest_runtime_get_account_store ();
1956
1957         /* Create the info for the connect and perform */
1958         info = g_slice_new (SendReceiveInfo);
1959         info->account_name = acc_name;
1960         info->win = (win) ? g_object_ref (win) : NULL;
1961         info->poke_status = poke_status;
1962         info->interactive = interactive;
1963         info->account = modest_tny_account_store_get_server_account (acc_store, acc_name,
1964                                                                      TNY_ACCOUNT_TYPE_STORE);
1965         /* We need to create the operation here, because otherwise it
1966            could happen that the queue emits the queue-empty signal
1967            while we're trying to connect the account */
1968         info->mail_op = modest_mail_operation_new_with_error_handling ((info->win) ? G_OBJECT (info->win) : NULL,
1969                                                                        modest_ui_actions_disk_operations_error_handler,
1970                                                                        NULL, NULL);
1971         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), info->mail_op);
1972
1973         /* Invoke the connect and perform */
1974         modest_platform_connect_and_perform ((win) ? GTK_WINDOW (win) : NULL, 
1975                                              force_connection, info->account, 
1976                                              do_send_receive_performer, info);
1977 }
1978
1979
1980 static void
1981 modest_ui_actions_do_cancel_send (const gchar *account_name,  
1982                                   ModestWindow *win)
1983 {
1984         TnyTransportAccount *transport_account;
1985         TnySendQueue *send_queue = NULL;
1986         GError *error = NULL;
1987
1988         /* Get transport account */
1989         transport_account =
1990                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
1991                                       (modest_runtime_get_account_store(),
1992                                        account_name,
1993                                        TNY_ACCOUNT_TYPE_TRANSPORT));
1994         if (!transport_account) {
1995                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
1996                 goto frees;
1997         }
1998
1999         /* Get send queue*/
2000         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account));
2001         if (!TNY_IS_SEND_QUEUE(send_queue)) {
2002                 g_set_error (&error, MODEST_MAIL_OPERATION_ERROR,
2003                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
2004                              "modest: could not find send queue for account\n");
2005         } else {
2006                 /* Cancel the current send */
2007                 tny_account_cancel (TNY_ACCOUNT (transport_account));
2008
2009                 /* Suspend all pending messages */
2010                 tny_send_queue_cancel (send_queue, TNY_SEND_QUEUE_CANCEL_ACTION_SUSPEND, &error);
2011         }
2012
2013  frees:
2014         if (transport_account != NULL) 
2015                 g_object_unref (G_OBJECT (transport_account));
2016 }
2017
2018 static void
2019 modest_ui_actions_cancel_send_all (ModestWindow *win) 
2020 {
2021         GSList *account_names, *iter;
2022
2023         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(), 
2024                                                           TRUE);
2025
2026         iter = account_names;
2027         while (iter) {                  
2028                 modest_ui_actions_do_cancel_send ((const char*) iter->data, win);
2029                 iter = g_slist_next (iter);
2030         }
2031
2032         modest_account_mgr_free_account_names (account_names);
2033         account_names = NULL;
2034 }
2035
2036 void
2037 modest_ui_actions_cancel_send (GtkAction *action,  ModestWindow *win)
2038
2039 {
2040         /* Check if accounts exist */
2041         gboolean accounts_exist = 
2042                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2043         
2044         /* If not, allow the user to create an account before trying to send/receive. */
2045         if (!accounts_exist)
2046                 modest_ui_actions_on_accounts (NULL, win);
2047         
2048         /* Cancel all sending operaitons */     
2049         modest_ui_actions_cancel_send_all (win);
2050 }
2051
2052 /*
2053  * Refreshes all accounts. This function will be used by automatic
2054  * updates
2055  */
2056 void
2057 modest_ui_actions_do_send_receive_all (ModestWindow *win, 
2058                                        gboolean force_connection,
2059                                        gboolean poke_status,
2060                                        gboolean interactive)
2061 {
2062         GSList *account_names, *iter;
2063
2064         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(), 
2065                                                           TRUE);
2066
2067         iter = account_names;
2068         while (iter) {                  
2069                 modest_ui_actions_do_send_receive ((const char*) iter->data, 
2070                                                    force_connection, 
2071                                                    poke_status, interactive, win);
2072                 iter = g_slist_next (iter);
2073         }
2074
2075         modest_account_mgr_free_account_names (account_names);
2076         account_names = NULL;
2077 }
2078
2079 /*
2080  * Handler of the click on Send&Receive button in the main toolbar
2081  */
2082 void
2083 modest_ui_actions_on_send_receive (GtkAction *action, ModestWindow *win)
2084 {
2085         /* Check if accounts exist */
2086         gboolean accounts_exist;
2087
2088         accounts_exist =
2089                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2090         
2091         /* If not, allow the user to create an account before trying to send/receive. */
2092         if (!accounts_exist)
2093                 modest_ui_actions_on_accounts (NULL, win);
2094         
2095         /* Refresh the current folder. The if is always TRUE it's just an extra check */
2096         if (MODEST_IS_MAIN_WINDOW (win)) {
2097                 GtkWidget *folder_view;
2098                 TnyFolderStore *folder_store;
2099
2100                 folder_view = 
2101                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win), 
2102                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2103                 if (!folder_view)
2104                         return;
2105                 
2106                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
2107         
2108                 if (folder_store)
2109                         g_object_unref (folder_store);
2110         }       
2111         
2112         /* Refresh the active account. Force the connection if needed
2113            and poke the status of all folders */
2114         modest_ui_actions_do_send_receive (NULL, TRUE, TRUE, TRUE, win);
2115 }
2116
2117
2118 void
2119 modest_ui_actions_toggle_header_list_view (GtkAction *action, ModestMainWindow *main_window)
2120 {
2121         ModestConf *conf;
2122         GtkWidget *header_view;
2123         
2124         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2125
2126         header_view = modest_main_window_get_child_widget (main_window,
2127                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2128         if (!header_view)
2129                 return;
2130
2131         conf = modest_runtime_get_conf ();
2132         
2133         /* what is saved/restored is depending on the style; thus; we save with
2134          * old style, then update the style, and restore for this new style
2135          */
2136         modest_widget_memory_save (conf, G_OBJECT(header_view), MODEST_CONF_HEADER_VIEW_KEY);
2137         
2138         if (modest_header_view_get_style
2139             (MODEST_HEADER_VIEW(header_view)) == MODEST_HEADER_VIEW_STYLE_DETAILS)
2140                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2141                                               MODEST_HEADER_VIEW_STYLE_TWOLINES);
2142         else
2143                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2144                                               MODEST_HEADER_VIEW_STYLE_DETAILS);
2145
2146         modest_widget_memory_restore (conf, G_OBJECT(header_view),
2147                                       MODEST_CONF_HEADER_VIEW_KEY);
2148 }
2149
2150
2151 void 
2152 modest_ui_actions_on_header_selected (ModestHeaderView *header_view, 
2153                                       TnyHeader *header,
2154                                       ModestMainWindow *main_window)
2155 {
2156         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2157         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2158         
2159         /* in the case the folder is empty, show the empty folder message and focus
2160          * folder view */
2161         if (!header && gtk_widget_is_focus (GTK_WIDGET (header_view))) {
2162                 if (modest_header_view_is_empty (header_view)) {
2163                         TnyFolder *folder = modest_header_view_get_folder (header_view);
2164                         GtkWidget *folder_view = 
2165                                 modest_main_window_get_child_widget (main_window,
2166                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2167                         if (folder != NULL) 
2168                                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), folder, FALSE);
2169                         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
2170                         return;
2171                 }
2172         }
2173         /* If no header has been selected then exit */
2174         if (!header)
2175                 return;
2176
2177         /* Update focus */
2178         if (!gtk_widget_is_focus (GTK_WIDGET(header_view)))
2179             gtk_widget_grab_focus (GTK_WIDGET(header_view));
2180
2181         /* Update toolbar dimming state */
2182         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2183         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2184 }
2185
2186 void
2187 modest_ui_actions_on_header_activated (ModestHeaderView *header_view,
2188                                        TnyHeader *header,
2189                                        ModestMainWindow *main_window)
2190 {
2191         TnyList *headers;
2192
2193         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2194
2195         if (!header)
2196                 return;
2197
2198         if (modest_header_view_count_selected_headers (header_view) > 1) {
2199                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
2200                 return;
2201         }
2202
2203         /* we check for low-mem; in that case, show a warning, and don't allow
2204          * activating headers
2205          */
2206         if (modest_platform_check_memory_low (MODEST_WINDOW(main_window)))
2207                 return;
2208
2209
2210 /*      headers = tny_simple_list_new (); */
2211 /*      tny_list_prepend (headers, G_OBJECT (header)); */
2212         headers = modest_header_view_get_selected_headers (header_view);
2213
2214         open_msgs_from_headers (headers, MODEST_WINDOW (main_window));
2215
2216         g_object_unref (headers);
2217 }
2218
2219 static void
2220 set_active_account_from_tny_account (TnyAccount *account,
2221                                      ModestWindow *window)
2222 {
2223         const gchar *server_acc_name = tny_account_get_id (account);
2224         
2225         /* We need the TnyAccount provided by the
2226            account store because that is the one that
2227            knows the name of the Modest account */
2228         TnyAccount *modest_server_account = modest_server_account = 
2229                 modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store (),
2230                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID, 
2231                                                              server_acc_name);
2232         if (!modest_server_account) {
2233                 g_warning ("%s: could not get tny account\n", __FUNCTION__);
2234                 return;
2235         }
2236
2237         /* Update active account, but only if it's not a pseudo-account */
2238         if ((!modest_tny_account_is_virtual_local_folders(modest_server_account)) &&
2239             (!modest_tny_account_is_memory_card_account(modest_server_account))) {
2240                 const gchar *modest_acc_name = 
2241                         modest_tny_account_get_parent_modest_account_name_for_server_account (modest_server_account);
2242                 if (modest_acc_name)
2243                         modest_window_set_active_account (window, modest_acc_name);
2244         }
2245         
2246         g_object_unref (modest_server_account);
2247 }
2248
2249
2250 static void
2251 folder_refreshed_cb (ModestMailOperation *mail_op, 
2252                      TnyFolder *folder, 
2253                      gpointer user_data)
2254 {
2255         ModestMainWindow *win = NULL;
2256         GtkWidget *header_view;
2257
2258         g_return_if_fail (TNY_IS_FOLDER (folder));
2259
2260         win = MODEST_MAIN_WINDOW (user_data);
2261         header_view = 
2262                 modest_main_window_get_child_widget(win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2263
2264         if (header_view) {
2265                 TnyFolder *current_folder;
2266
2267                 current_folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
2268                 if (current_folder != NULL && folder != current_folder) {
2269                         g_object_unref (current_folder);
2270                         return;
2271                 } else if (current_folder)
2272                         g_object_unref (current_folder);
2273         }
2274
2275         /* Check if folder is empty and set headers view contents style */
2276         if (tny_folder_get_all_count (folder) == 0)
2277                 modest_main_window_set_contents_style (win,
2278                                                        MODEST_MAIN_WINDOW_CONTENTS_STYLE_EMPTY);
2279
2280 }
2281
2282 void 
2283 modest_ui_actions_on_folder_selection_changed (ModestFolderView *folder_view,
2284                                                TnyFolderStore *folder_store, 
2285                                                gboolean selected,
2286                                                ModestMainWindow *main_window)
2287 {
2288         ModestConf *conf;
2289         GtkWidget *header_view;
2290
2291         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2292
2293         header_view = modest_main_window_get_child_widget(main_window,
2294                                                           MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2295         if (!header_view)
2296                 return;
2297         
2298         conf = modest_runtime_get_conf ();
2299
2300         if (TNY_IS_ACCOUNT (folder_store)) {
2301                 if (selected) {
2302                         set_active_account_from_tny_account (TNY_ACCOUNT (folder_store), MODEST_WINDOW (main_window));
2303                         
2304                         /* Show account details */
2305                         modest_main_window_set_contents_style (main_window, MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS);
2306                 }
2307         } else {
2308                 if (TNY_IS_FOLDER (folder_store) && selected) {
2309                         
2310                         /* Update the active account */
2311                         TnyAccount *account = modest_tny_folder_get_account (TNY_FOLDER (folder_store));
2312                         if (account) {
2313                                 set_active_account_from_tny_account (account, MODEST_WINDOW (main_window));
2314                                 g_object_unref (account);
2315                                 account = NULL;
2316                         }
2317
2318                         /* Set the header style by default, it could
2319                            be changed later by the refresh callback to
2320                            empty */
2321                         modest_main_window_set_contents_style (main_window, 
2322                                                                MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS);
2323
2324                         /* Set folder on header view. This function
2325                            will call tny_folder_refresh_async so we
2326                            pass a callback that will be called when
2327                            finished. We use that callback to set the
2328                            empty view if there are no messages */
2329                         modest_header_view_set_folder (MODEST_HEADER_VIEW(header_view),
2330                                                        TNY_FOLDER (folder_store),
2331                                                        folder_refreshed_cb,
2332                                                        main_window);
2333                         
2334                         /* Restore configuration. We need to do this
2335                            *after* the set_folder because the widget
2336                            memory asks the header view about its
2337                            folder  */
2338                         modest_widget_memory_restore (modest_runtime_get_conf (), 
2339                                                       G_OBJECT(header_view),
2340                                                       MODEST_CONF_HEADER_VIEW_KEY);
2341                 } else {
2342                         /* No need to save the header view
2343                            configuration for Maemo because it only
2344                            saves the sorting stuff and that it's
2345                            already being done by the sort
2346                            dialog. Remove it when the GNOME version
2347                            has the same behaviour */
2348 #ifdef MODEST_PLATFORM_GNOME
2349                         if (modest_main_window_get_contents_style (main_window) ==
2350                             MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS)
2351                                 modest_widget_memory_save (conf, G_OBJECT (header_view), 
2352                                                            MODEST_CONF_HEADER_VIEW_KEY);
2353 #endif
2354                         modest_header_view_clear (MODEST_HEADER_VIEW(header_view));
2355                 }
2356         }
2357
2358         /* Update dimming state */
2359         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2360         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2361 }
2362
2363 void 
2364 modest_ui_actions_on_item_not_found (ModestHeaderView *header_view,ModestItemType type,
2365                                      ModestWindow *win)
2366 {
2367         GtkWidget *dialog;
2368         gchar *txt, *item;
2369         gboolean online;
2370
2371         item = (type == MODEST_ITEM_TYPE_FOLDER) ? "folder" : "message";
2372         
2373         online = tny_device_is_online (modest_runtime_get_device());
2374
2375         if (online) {
2376                 /* already online -- the item is simply not there... */
2377                 dialog = gtk_message_dialog_new (GTK_WINDOW (win),
2378                                                  GTK_DIALOG_MODAL,
2379                                                  GTK_MESSAGE_WARNING,
2380                                                  GTK_BUTTONS_NONE,
2381                                                  _("The %s you selected cannot be found"),
2382                                                  item);
2383                 gtk_dialog_add_button (GTK_DIALOG (dialog),_("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT);
2384                 gtk_dialog_run (GTK_DIALOG(dialog));
2385         } else {
2386                 dialog = gtk_dialog_new_with_buttons (_("Connection requested"),
2387                                                       GTK_WINDOW (win),
2388                                                       GTK_DIALOG_MODAL,
2389                                                       _("mcen_bd_dialog_cancel"),
2390                                                       GTK_RESPONSE_REJECT,
2391                                                       _("mcen_bd_dialog_ok"),
2392                                                       GTK_RESPONSE_ACCEPT,
2393                                                       NULL);
2394                 txt = g_strdup_printf (_("This %s is not available in offline mode.\n"
2395                                          "Do you want to get online?"), item);
2396                 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), 
2397                                     gtk_label_new (txt), FALSE, FALSE, 0);
2398                 gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
2399                 g_free (txt);
2400
2401                 gtk_window_set_default_size (GTK_WINDOW(dialog), 300, 300);
2402                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
2403                         /* TODO: Comment about why is this commented out: */
2404                         /* modest_platform_connect_and_wait (); */
2405                 }
2406         }
2407         gtk_widget_destroy (dialog);
2408 }
2409
2410 void
2411 modest_ui_actions_on_msg_link_hover (ModestMsgView *msgview, const gchar* link,
2412                                      ModestWindow *win)
2413 {
2414         /* g_message ("%s %s", __FUNCTION__, link); */
2415 }       
2416
2417
2418 void
2419 modest_ui_actions_on_msg_link_clicked (ModestMsgView *msgview, const gchar* link,
2420                                         ModestWindow *win)
2421 {
2422         modest_platform_activate_uri (link);
2423 }
2424
2425 void
2426 modest_ui_actions_on_msg_link_contextual (ModestMsgView *msgview, const gchar* link,
2427                                           ModestWindow *win)
2428 {
2429         modest_platform_show_uri_popup (link);
2430 }
2431
2432 void
2433 modest_ui_actions_on_msg_attachment_clicked (ModestMsgView *msgview, TnyMimePart *mime_part,
2434                                              ModestWindow *win)
2435 {               
2436         /* we check for low-mem; in that case, show a warning, and don't allow
2437          * viewing attachments
2438          */
2439         if (modest_platform_check_memory_low (MODEST_WINDOW(win)))
2440                 return;
2441
2442         modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (win), mime_part);
2443 }
2444
2445 void
2446 modest_ui_actions_on_msg_recpt_activated (ModestMsgView *msgview,
2447                                           const gchar *address,
2448                                           ModestWindow *win)
2449 {
2450         /* g_message ("%s %s", __FUNCTION__, address); */
2451 }
2452
2453 static void
2454 on_save_to_drafts_cb (ModestMailOperation *mail_op, 
2455                       TnyMsg *saved_draft,
2456                       gpointer user_data)
2457 {
2458         ModestMsgEditWindow *edit_window;
2459         ModestMainWindow *win;
2460
2461         /* FIXME. Make the header view sensitive again. This is a
2462          * temporary hack. See modest_ui_actions_on_save_to_drafts()
2463          * for details */
2464         win = MODEST_MAIN_WINDOW(modest_window_mgr_get_main_window(
2465                                          modest_runtime_get_window_mgr(), FALSE));
2466         if (win != NULL) {
2467                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2468                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2469                 if (hdrview) gtk_widget_set_sensitive(hdrview, TRUE);
2470         }
2471
2472         edit_window = MODEST_MSG_EDIT_WINDOW (user_data);
2473
2474         /* Set draft is there was no error */
2475         if (!modest_mail_operation_get_error (mail_op))
2476                 modest_msg_edit_window_set_draft (edit_window, saved_draft);
2477
2478         g_object_unref(edit_window);
2479 }
2480
2481 gboolean
2482 modest_ui_actions_on_save_to_drafts (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2483 {
2484         TnyTransportAccount *transport_account;
2485         ModestMailOperation *mail_operation;
2486         MsgData *data;
2487         gchar *account_name, *from;
2488         ModestAccountMgr *account_mgr;
2489 /*      char *info_text; */
2490         gboolean had_error = FALSE;
2491         guint64 available_disk, expected_size;
2492         gint parts_count;
2493         guint64 parts_size;
2494         ModestMainWindow *win;
2495
2496         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), FALSE);
2497         
2498         data = modest_msg_edit_window_get_msg_data (edit_window);
2499
2500         /* Check size */
2501         available_disk = modest_folder_available_space (NULL);
2502         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2503         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2504                                                  data->html_body,
2505                                                  parts_count,
2506                                                  parts_size);
2507
2508         if ((available_disk != -1) && expected_size > available_disk) {
2509                 modest_msg_edit_window_free_msg_data (edit_window, data);
2510
2511                 modest_platform_information_banner (NULL, NULL, dgettext("ke-recv", "cerm_device_memory_full"));
2512                 return FALSE;
2513         }
2514
2515         /*
2516          * djcb: if we're in low-memory state, we only allow for
2517          * saving messages smaller than
2518          * MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE (see modest-defs.h) this
2519          * should still allow for sending anything critical...
2520          */
2521         if (expected_size > MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE) {
2522
2523                 if (modest_platform_check_memory_low (MODEST_WINDOW(edit_window))) {
2524                         modest_msg_edit_window_free_msg_data (edit_window, data);
2525                         return FALSE;
2526                 }
2527         }
2528
2529         /*
2530          * djcb: we also make sure that the attachments are smaller than the max size
2531          * this is for the case where we'd try to forward a message with attachments 
2532          * bigger than our max allowed size, or sending an message from drafts which
2533          * somehow got past our checks when attaching.
2534          */
2535         if (expected_size > MODEST_MAX_ATTACHMENT_SIZE) {
2536                 modest_platform_run_information_dialog (
2537                         GTK_WINDOW(edit_window),
2538                         dgettext("ke-recv","memr_ib_operation_disabled"),
2539                         TRUE);
2540                 modest_msg_edit_window_free_msg_data (edit_window, data);
2541                 return FALSE;
2542         }
2543
2544         account_name = g_strdup (data->account_name);
2545         account_mgr = modest_runtime_get_account_mgr();
2546         if (!account_name)
2547                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2548         if (!account_name) 
2549                 account_name = modest_account_mgr_get_default_account (account_mgr);
2550         if (!account_name) {
2551                 g_printerr ("modest: no account found\n");
2552                 modest_msg_edit_window_free_msg_data (edit_window, data);
2553                 return FALSE;
2554         }
2555
2556         if (!strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
2557                 account_name = g_strdup (data->account_name);
2558         }
2559
2560         transport_account =
2561                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2562                                       (modest_runtime_get_account_store(),
2563                                        account_name,
2564                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2565         if (!transport_account) {
2566                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2567                 g_free (account_name);
2568                 modest_msg_edit_window_free_msg_data (edit_window, data);
2569                 return FALSE;
2570         }
2571         from = modest_account_mgr_get_from_string (account_mgr, account_name);
2572
2573         /* Create the mail operation */         
2574         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler,
2575                                                                         NULL, NULL);
2576         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2577
2578         modest_mail_operation_save_to_drafts (mail_operation,
2579                                               transport_account,
2580                                               data->draft_msg,
2581                                               from,
2582                                               data->to, 
2583                                               data->cc, 
2584                                               data->bcc,
2585                                               data->subject, 
2586                                               data->plain_body, 
2587                                               data->html_body,
2588                                               data->attachments,
2589                                               data->images,
2590                                               data->priority_flags,
2591                                               on_save_to_drafts_cb,
2592                                               g_object_ref(edit_window));
2593
2594         /* Use the main window as the parent of the banner, if the
2595            main window does not exist it won't be shown, if the parent
2596            window exists then it's properly shown. We don't use the
2597            editor window because it could be closed (save to drafts
2598            could happen after closing the window */
2599         win = (ModestMainWindow *)
2600                 modest_window_mgr_get_main_window( modest_runtime_get_window_mgr(), FALSE);
2601         if (win) {
2602                 gchar *text = g_strdup_printf (_("mail_va_saved_to_drafts"), _("mcen_me_folder_drafts"));
2603                 modest_platform_information_banner (GTK_WIDGET (win), NULL, text);
2604                 g_free (text);
2605         }
2606         modest_msg_edit_window_set_modified (edit_window, FALSE);
2607
2608         /* Frees */
2609         g_free (from);
2610         g_free (account_name);
2611         g_object_unref (G_OBJECT (transport_account));
2612         g_object_unref (G_OBJECT (mail_operation));
2613
2614         modest_msg_edit_window_free_msg_data (edit_window, data);
2615
2616         /* ** FIXME **
2617          * If the drafts folder is selected then make the header view
2618          * insensitive while the message is being saved to drafts
2619          * (it'll be sensitive again in on_save_to_drafts_cb()). This
2620          * is not very clean but it avoids letting the drafts folder
2621          * in an inconsistent state: the user could edit the message
2622          * being saved and undesirable things would happen.
2623          * In the average case the user won't notice anything at
2624          * all. In the worst case (the user is editing a really big
2625          * file from Drafts) the header view will be insensitive
2626          * during the saving process (10 or 20 seconds, depending on
2627          * the message). Anyway this is just a quick workaround: once
2628          * we find a better solution it should be removed
2629          * See NB#65125 (commend #18) for details.
2630          */
2631         if (!had_error && win != NULL) {
2632                 ModestFolderView *view = MODEST_FOLDER_VIEW(modest_main_window_get_child_widget(
2633                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW));
2634                 if (view != NULL) {
2635                         TnyFolder *folder = TNY_FOLDER(modest_folder_view_get_selected(view));
2636                         if (folder) {
2637                                 if (modest_tny_folder_is_local_folder(folder)) {
2638                                         TnyFolderType folder_type;
2639                                         folder_type = modest_tny_folder_get_local_or_mmc_folder_type(folder);
2640                                         if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
2641                                                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2642                                                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2643                                                 if (hdrview) gtk_widget_set_sensitive(hdrview, FALSE);
2644                                         }
2645                                 }
2646                         }
2647                         if (folder != NULL) g_object_unref(folder);
2648                 }
2649         }
2650
2651         return !had_error;
2652 }
2653
2654 /* For instance, when clicking the Send toolbar button when editing a message: */
2655 gboolean
2656 modest_ui_actions_on_send (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2657 {
2658         TnyTransportAccount *transport_account = NULL;
2659         gboolean had_error = FALSE;
2660         guint64 available_disk, expected_size;
2661         gint parts_count;
2662         guint64 parts_size;
2663
2664         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), TRUE);
2665
2666         if (!modest_msg_edit_window_check_names (edit_window, TRUE))
2667                 return TRUE;
2668         
2669         MsgData *data = modest_msg_edit_window_get_msg_data (edit_window);
2670
2671         /* Check size */
2672         available_disk = modest_folder_available_space (NULL);
2673         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2674         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2675                                                  data->html_body,
2676                                                  parts_count,
2677                                                  parts_size);
2678
2679         if ((available_disk != -1) && expected_size > available_disk) {
2680                 modest_msg_edit_window_free_msg_data (edit_window, data);
2681
2682                 modest_platform_information_banner (NULL, NULL, dgettext("ke-recv", "cerm_device_memory_full"));
2683                 return FALSE;
2684         }
2685
2686         
2687         /*
2688          * djcb: if we're in low-memory state, we only allow for sending messages
2689          * smaller than MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE (see modest-defs.h)
2690          * this should still allow for sending anything critical... 
2691          */
2692         if (expected_size > MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE) {
2693                 if (modest_platform_check_memory_low (MODEST_WINDOW(edit_window))) {
2694                         modest_msg_edit_window_free_msg_data (edit_window, data);
2695                         return FALSE;
2696                 }
2697         }
2698
2699         /*
2700          * djcb: we also make sure that the attachments are smaller than the max size
2701          * this is for the case where we'd try to forward a message with attachments 
2702          * bigger than our max allowed size, or sending an message from drafts which
2703          * somehow got past our checks when attaching.
2704          */
2705         if (expected_size > MODEST_MAX_ATTACHMENT_SIZE) {
2706                 modest_platform_run_information_dialog (
2707                         GTK_WINDOW(edit_window),
2708                         dgettext("ke-recv","memr_ib_operation_disabled"),
2709                         TRUE);
2710                 modest_msg_edit_window_free_msg_data (edit_window, data);
2711                 return FALSE;
2712         }
2713
2714         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
2715         gchar *account_name = g_strdup (data->account_name);
2716         if (!account_name)
2717                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2718
2719         if (!account_name) 
2720                 account_name = modest_account_mgr_get_default_account (account_mgr);
2721                 
2722         if (!account_name) {
2723                 modest_msg_edit_window_free_msg_data (edit_window, data);
2724                 /* Run account setup wizard */
2725                 if (!modest_ui_actions_run_account_setup_wizard (MODEST_WINDOW(edit_window))) {
2726                         return TRUE;
2727                 }
2728         }
2729         
2730         /* Get the currently-active transport account for this modest account: */
2731         if (strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) != 0) {
2732                 transport_account = TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2733                                                           (modest_runtime_get_account_store(),
2734                                                            account_name, TNY_ACCOUNT_TYPE_TRANSPORT));
2735         }
2736         
2737         if (!transport_account) {
2738                 modest_msg_edit_window_free_msg_data (edit_window, data);
2739                 /* Run account setup wizard */
2740                 if (!modest_ui_actions_run_account_setup_wizard(MODEST_WINDOW(edit_window)))
2741                         return TRUE;
2742         }
2743         
2744         gchar *from = modest_account_mgr_get_from_string (account_mgr, account_name);
2745
2746         /* Create the mail operation */
2747         ModestMailOperation *mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler, NULL, NULL);
2748         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2749
2750         modest_mail_operation_send_new_mail (mail_operation,
2751                                              transport_account,
2752                                              data->draft_msg,
2753                                              from,
2754                                              data->to, 
2755                                              data->cc, 
2756                                              data->bcc,
2757                                              data->subject, 
2758                                              data->plain_body, 
2759                                              data->html_body,
2760                                              data->attachments,
2761                                              data->images,
2762                                              data->priority_flags);
2763
2764         if (modest_mail_operation_get_status (mail_operation) == MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS)
2765                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_outbox_waiting_to_be_sent"));
2766
2767
2768         if (modest_mail_operation_get_error (mail_operation) != NULL) {
2769                 const GError *error = modest_mail_operation_get_error (mail_operation);
2770                 if (error->code == MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED) {
2771                         g_warning ("%s failed: %s\n", __FUNCTION__, (modest_mail_operation_get_error (mail_operation))->message);
2772                         modest_platform_information_banner (NULL, NULL, _CS("sfil_ni_not_enough_memory"));
2773                         had_error = TRUE;
2774                 }
2775         }
2776                                              
2777         /* Free data: */
2778         g_free (from);
2779         g_free (account_name);
2780         g_object_unref (G_OBJECT (transport_account));
2781         g_object_unref (G_OBJECT (mail_operation));
2782
2783         modest_msg_edit_window_free_msg_data (edit_window, data);
2784
2785         if (!had_error) {
2786                 modest_msg_edit_window_set_sent (edit_window, TRUE);
2787
2788                 /* Save settings and close the window: */
2789                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (edit_window));
2790         }
2791
2792         return !had_error;
2793 }
2794
2795 void 
2796 modest_ui_actions_on_toggle_bold (GtkToggleAction *action,
2797                                   ModestMsgEditWindow *window)
2798 {
2799         ModestMsgEditFormatState *format_state = NULL;
2800
2801         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2802         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2803
2804         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2805                 return;
2806
2807         format_state = modest_msg_edit_window_get_format_state (window);
2808         g_return_if_fail (format_state != NULL);
2809
2810         format_state->bold = gtk_toggle_action_get_active (action);
2811         modest_msg_edit_window_set_format_state (window, format_state);
2812         g_free (format_state);
2813         
2814 }
2815
2816 void 
2817 modest_ui_actions_on_toggle_italics (GtkToggleAction *action,
2818                                      ModestMsgEditWindow *window)
2819 {
2820         ModestMsgEditFormatState *format_state = NULL;
2821
2822         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2823         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2824
2825         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2826                 return;
2827
2828         format_state = modest_msg_edit_window_get_format_state (window);
2829         g_return_if_fail (format_state != NULL);
2830
2831         format_state->italics = gtk_toggle_action_get_active (action);
2832         modest_msg_edit_window_set_format_state (window, format_state);
2833         g_free (format_state);
2834         
2835 }
2836
2837 void 
2838 modest_ui_actions_on_toggle_bullets (GtkToggleAction *action,
2839                                      ModestMsgEditWindow *window)
2840 {
2841         ModestMsgEditFormatState *format_state = NULL;
2842
2843         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2844         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2845
2846         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2847                 return;
2848
2849         format_state = modest_msg_edit_window_get_format_state (window);
2850         g_return_if_fail (format_state != NULL);
2851
2852         format_state->bullet = gtk_toggle_action_get_active (action);
2853         modest_msg_edit_window_set_format_state (window, format_state);
2854         g_free (format_state);
2855         
2856 }
2857
2858 void 
2859 modest_ui_actions_on_change_justify (GtkRadioAction *action,
2860                                      GtkRadioAction *selected,
2861                                      ModestMsgEditWindow *window)
2862 {
2863         ModestMsgEditFormatState *format_state = NULL;
2864         GtkJustification value;
2865
2866         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2867
2868         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2869                 return;
2870
2871         value = gtk_radio_action_get_current_value (selected);
2872
2873         format_state = modest_msg_edit_window_get_format_state (window);
2874         g_return_if_fail (format_state != NULL);
2875
2876         format_state->justification = value;
2877         modest_msg_edit_window_set_format_state (window, format_state);
2878         g_free (format_state);
2879 }
2880
2881 void 
2882 modest_ui_actions_on_select_editor_color (GtkAction *action,
2883                                           ModestMsgEditWindow *window)
2884 {
2885         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2886         g_return_if_fail (GTK_IS_ACTION (action));
2887
2888         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2889                 return;
2890
2891         modest_msg_edit_window_select_color (window);
2892 }
2893
2894 void 
2895 modest_ui_actions_on_select_editor_background_color (GtkAction *action,
2896                                                      ModestMsgEditWindow *window)
2897 {
2898         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2899         g_return_if_fail (GTK_IS_ACTION (action));
2900
2901         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2902                 return;
2903
2904         modest_msg_edit_window_select_background_color (window);
2905 }
2906
2907 void 
2908 modest_ui_actions_on_insert_image (GtkAction *action,
2909                                    ModestMsgEditWindow *window)
2910 {
2911         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2912         g_return_if_fail (GTK_IS_ACTION (action));
2913
2914
2915         if (modest_platform_check_memory_low (MODEST_WINDOW(window)))
2916                 return;
2917
2918         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2919                 return;
2920
2921         modest_msg_edit_window_insert_image (window);
2922 }
2923
2924 void 
2925 modest_ui_actions_on_attach_file (GtkAction *action,
2926                                   ModestMsgEditWindow *window)
2927 {
2928         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2929         g_return_if_fail (GTK_IS_ACTION (action));
2930
2931         if (modest_platform_check_memory_low (MODEST_WINDOW(window)))
2932                 return;
2933         
2934         modest_msg_edit_window_offer_attach_file (window);
2935 }
2936
2937 void 
2938 modest_ui_actions_on_remove_attachments (GtkAction *action,
2939                                          ModestMsgEditWindow *window)
2940 {
2941         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2942         g_return_if_fail (GTK_IS_ACTION (action));
2943
2944         modest_msg_edit_window_remove_attachments (window, NULL);
2945 }
2946
2947 static void
2948 do_create_folder_cb (ModestMailOperation *mail_op,
2949                      TnyFolderStore *parent_folder, 
2950                      TnyFolder *new_folder,
2951                      gpointer user_data)
2952 {
2953         gchar *suggested_name = (gchar *) user_data;
2954         GtkWindow *source_win = (GtkWindow *) modest_mail_operation_get_source (mail_op);
2955
2956         if (modest_mail_operation_get_error (mail_op)) {
2957
2958                 /* Show an error. If there was some problem writing to
2959                    disk, show it, otherwise show the generic folder
2960                    create error. We do it here and not in an error
2961                    handler because the call to do_create_folder will
2962                    stop the main loop in a gtk_dialog_run and then,
2963                    the message won't be shown until that dialog is
2964                    closed */
2965                 modest_ui_actions_disk_operations_error_handler (mail_op,
2966                                                                  _("mail_in_ui_folder_create_error"));
2967
2968                 /* Try again. Do *NOT* show any error because the mail
2969                    operations system will do it for us because we
2970                    created the mail_op with new_with_error_handler */
2971                 do_create_folder (source_win, parent_folder, (const gchar *) suggested_name);
2972         } else {
2973                 /* the 'source_win' is either the ModestMainWindow, or the 'Move to folder'-dialog
2974                  * FIXME: any other? */         
2975                 GtkWidget *folder_view;
2976
2977                 if (MODEST_IS_MAIN_WINDOW(source_win)) 
2978                         folder_view = 
2979                                 modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (source_win),
2980                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2981                 else
2982                         folder_view =
2983                                 get_folder_view_from_move_to_dialog (GTK_WIDGET(source_win));
2984                 
2985                 /* Select the newly created folder. It could happen
2986                    that the widget is no longer there (i.e. the window
2987                    has been destroyed, so we need to check this */
2988                 if (folder_view)
2989                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
2990                                                           new_folder, FALSE);
2991                 g_object_unref (new_folder);
2992         }
2993         /* Free. Note that the first time it'll be NULL so noop */
2994         g_free (suggested_name);
2995         g_object_unref (source_win);
2996 }
2997
2998 static void
2999 do_create_folder (GtkWindow *parent_window, 
3000                   TnyFolderStore *parent_folder, 
3001                   const gchar *suggested_name)
3002 {
3003         gint result;
3004         gchar *folder_name = NULL;
3005
3006         result = modest_platform_run_new_folder_dialog (GTK_WINDOW (parent_window),
3007                                                         parent_folder,
3008                                                         (gchar *) suggested_name,
3009                                                         &folder_name);
3010         
3011         if (result == GTK_RESPONSE_ACCEPT) {
3012                 ModestMailOperation *mail_op;
3013                 
3014                 mail_op  = modest_mail_operation_new ((GObject *) parent_window);
3015                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), 
3016                                                  mail_op);
3017                 modest_mail_operation_create_folder (mail_op,
3018                                                      parent_folder,
3019                                                      (const gchar *) folder_name,
3020                                                      do_create_folder_cb,
3021                                                      folder_name);
3022                 g_object_unref (mail_op);
3023         }
3024 }
3025
3026 static void
3027 create_folder_performer (gboolean canceled, 
3028                          GError *err,
3029                          GtkWindow *parent_window, 
3030                          TnyAccount *account, 
3031                          gpointer user_data)
3032 {
3033         TnyFolderStore *parent_folder = TNY_FOLDER_STORE (user_data);
3034
3035         if (canceled || err) {
3036                 /* In memory full conditions we could get this error here */
3037                 if (err && is_memory_full_error (err)) {
3038                         modest_platform_information_banner ((GtkWidget *) parent_window,
3039                                                             NULL, dgettext("ke-recv",
3040                                                                            "cerm_device_memory_full"));
3041                 }
3042                 goto frees;
3043         }
3044
3045         /* Run the new folder dialog */
3046         do_create_folder (GTK_WINDOW (parent_window), parent_folder, NULL);
3047
3048  frees:
3049         g_object_unref (parent_folder);
3050 }
3051
3052 static void
3053 modest_ui_actions_create_folder(GtkWidget *parent_window,
3054                                 GtkWidget *folder_view)
3055 {
3056         TnyFolderStore *parent_folder;
3057
3058         parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3059         
3060         if (parent_folder) {
3061                 /* The parent folder will be freed in the callback */
3062                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (parent_window), 
3063                                                                TRUE,
3064                                                                parent_folder,
3065                                                                create_folder_performer, 
3066                                                                parent_folder);
3067         }
3068 }
3069
3070 void 
3071 modest_ui_actions_on_new_folder (GtkAction *action, ModestMainWindow *main_window)
3072 {
3073         GtkWidget *folder_view;
3074         
3075         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3076
3077         folder_view = modest_main_window_get_child_widget (main_window,
3078                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3079         if (!folder_view)
3080                 return;
3081
3082         modest_ui_actions_create_folder (GTK_WIDGET (main_window), folder_view);
3083 }
3084
3085 static void
3086 modest_ui_actions_rename_folder_error_handler (ModestMailOperation *mail_op,
3087                                                gpointer user_data)
3088 {
3089         const GError *error = NULL;
3090         const gchar *message = NULL;
3091         
3092         /* Get error message */
3093         error = modest_mail_operation_get_error (mail_op);
3094         if (!error)
3095                 g_return_if_reached ();
3096
3097         switch (error->code) {
3098         case MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS:
3099                 message = _CS("ckdg_ib_folder_already_exists");
3100                 break;
3101         default:
3102                 message = _("emev_ib_ui_imap_unable_to_rename");
3103         }
3104
3105         /* We don't set a parent for the dialog because the dialog
3106            will be destroyed so the banner won't appear */
3107         modest_platform_information_banner (NULL, NULL, message);
3108 }
3109
3110 typedef struct {
3111         TnyFolderStore *folder;
3112         gchar *new_name;
3113 } RenameFolderInfo;
3114
3115 static void
3116 on_rename_folder_cb (ModestMailOperation *mail_op, 
3117                      TnyFolder *new_folder,
3118                      gpointer user_data)
3119 {
3120         ModestFolderView *folder_view;
3121
3122         /* If the window was closed when renaming a folder this could
3123            happen */
3124         if (MODEST_IS_FOLDER_VIEW (user_data))
3125                 return;
3126
3127         folder_view = MODEST_FOLDER_VIEW (user_data);
3128         /* Note that if the rename fails new_folder will be NULL */
3129         if (new_folder) {
3130                 modest_folder_view_select_folder (folder_view, new_folder, FALSE);
3131         } else {
3132                 modest_folder_view_select_first_inbox_or_local (folder_view);
3133         }
3134 }
3135
3136 static void
3137 on_rename_folder_performer (gboolean canceled, 
3138                             GError *err, 
3139                             GtkWindow *parent_window, 
3140                             TnyAccount *account, 
3141                             gpointer user_data)
3142 {
3143         ModestMailOperation *mail_op = NULL;
3144         GtkTreeSelection *sel = NULL;
3145         GtkWidget *folder_view = NULL;
3146         RenameFolderInfo *data = (RenameFolderInfo*)user_data;
3147
3148         if (canceled || err) {
3149                 /* In memory full conditions we could get this error here */
3150                 if (err && is_memory_full_error (err)) {
3151                         modest_platform_information_banner ((GtkWidget *) parent_window,
3152                                                             NULL, dgettext("ke-recv",
3153                                                                            "cerm_device_memory_full"));
3154                 }
3155         } else if (MODEST_IS_MAIN_WINDOW(parent_window)) {
3156
3157                 folder_view = modest_main_window_get_child_widget (
3158                                 MODEST_MAIN_WINDOW (parent_window),
3159                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3160
3161                 mail_op = 
3162                         modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3163                                         modest_ui_actions_rename_folder_error_handler,
3164                                         parent_window, NULL);
3165
3166                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3167                                 mail_op);
3168
3169                 /* Clear the headers view */
3170                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3171                 gtk_tree_selection_unselect_all (sel);
3172
3173                 /* Actually rename the folder */
3174                 modest_mail_operation_rename_folder (mail_op,
3175                                                      TNY_FOLDER (data->folder),
3176                                                      (const gchar *) (data->new_name),
3177                                                      on_rename_folder_cb,
3178                                                      folder_view);
3179                 g_object_unref (mail_op);
3180         }
3181
3182         g_free (data->new_name);
3183         g_free (data);
3184 }
3185
3186 void 
3187 modest_ui_actions_on_rename_folder (GtkAction *action,
3188                                      ModestMainWindow *main_window)
3189 {
3190         TnyFolderStore *folder;
3191         GtkWidget *folder_view;
3192         GtkWidget *header_view; 
3193
3194         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3195
3196         folder_view = modest_main_window_get_child_widget (main_window,
3197                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3198         if (!folder_view)
3199                 return;
3200
3201         header_view = modest_main_window_get_child_widget (main_window,
3202                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
3203         
3204         if (!header_view)
3205                 return;
3206
3207         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3208
3209         if (!folder)
3210                 return;
3211
3212         if (TNY_IS_FOLDER (folder)) {
3213                 gchar *folder_name;
3214                 gint response;
3215                 const gchar *current_name;
3216                 TnyFolderStore *parent;
3217                 gboolean do_rename = TRUE;
3218
3219                 current_name = tny_folder_get_name (TNY_FOLDER (folder));
3220                 parent = tny_folder_get_folder_store (TNY_FOLDER (folder));
3221                 response = modest_platform_run_rename_folder_dialog (GTK_WINDOW (main_window), 
3222                                                                      parent, current_name, 
3223                                                                      &folder_name);
3224                 g_object_unref (parent);
3225
3226                 if (response != GTK_RESPONSE_ACCEPT || strlen (folder_name) == 0) {
3227                         do_rename = FALSE;
3228                 } else {
3229         &nbs