* Created a new get_full_msgs mail operation to asynchronously receive several full...
[modest] / src / maemo / modest-msg-view-window.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 #include <glib/gi18n.h>
30 #include <string.h>
31 #include <tny-account-store.h>
32 #include <tny-simple-list.h>
33 #include <tny-header.h>
34 #include <tny-vfs-stream.h>
35 #include "modest-platform.h"
36 #include <modest-maemo-utils.h>
37 #include <modest-tny-msg.h>
38 #include <modest-msg-view-window.h>
39 #include <modest-attachments-view.h>
40 #include <modest-main-window-ui.h>
41 #include <modest-widget-memory.h>
42 #include <modest-runtime.h>
43 #include <modest-window-priv.h>
44 #include <modest-tny-folder.h>
45 #include <modest-text-utils.h>
46 #include <modest-account-mgr-helpers.h>
47 #include "modest-progress-bar-widget.h"
48 #include "modest-defs.h"
49 #include "modest-hildon-includes.h"
50 #include <gtkhtml/gtkhtml-search.h>
51 #include <gdk/gdkkeysyms.h>
52
53 #define DEFAULT_FOLDER "MyDocs/.documents"
54
55 static void  modest_msg_view_window_class_init   (ModestMsgViewWindowClass *klass);
56 static void  modest_msg_view_window_init         (ModestMsgViewWindow *obj);
57 static void  modest_msg_view_window_finalize     (GObject *obj);
58 static void  modest_msg_view_window_toggle_find_toolbar (GtkToggleAction *obj,
59                                                          gpointer data);
60 static void  modest_msg_view_window_find_toolbar_close (GtkWidget *widget,
61                                                         ModestMsgViewWindow *obj);
62 static void  modest_msg_view_window_find_toolbar_search (GtkWidget *widget,
63                                                         ModestMsgViewWindow *obj);
64
65 static void  modest_msg_view_window_set_zoom (ModestWindow *window,
66                                               gdouble zoom);
67 static gdouble modest_msg_view_window_get_zoom (ModestWindow *window);
68 static gboolean modest_msg_view_window_zoom_minus (ModestWindow *window);
69 static gboolean modest_msg_view_window_zoom_plus (ModestWindow *window);
70 static gboolean modest_msg_view_window_key_release_event (GtkWidget *window,
71                                                           GdkEventKey *event,
72                                                           gpointer userdata);
73 static gboolean modest_msg_view_window_window_state_event (GtkWidget *widget, 
74                                                            GdkEventWindowState *event, 
75                                                            gpointer userdata);
76 static void modest_msg_view_window_scroll_up (ModestWindow *window);
77 static void modest_msg_view_window_scroll_down (ModestWindow *window);
78 static gboolean modest_msg_view_window_is_last_message (ModestMsgViewWindow *window);
79 static gboolean modest_msg_view_window_is_first_message (ModestMsgViewWindow *window);
80 static TnyFolderType modest_msg_view_window_get_folder_type (ModestMsgViewWindow *window);
81 static void modest_msg_view_window_update_dimmed (ModestMsgViewWindow *window);
82 static void modest_msg_view_window_update_priority (ModestMsgViewWindow *window);
83
84 static void modest_msg_view_window_show_toolbar   (ModestWindow *window,
85                                                    gboolean show_toolbar);
86
87 static void modest_msg_view_window_clipboard_owner_change (GtkClipboard *clipboard,
88                                                            GdkEvent *event,
89                                                            ModestMsgViewWindow *window);
90
91 static void cancel_progressbar (GtkToolButton *toolbutton,
92                                 ModestMsgViewWindow *self);
93
94 static void         on_queue_changed                     (ModestMailOperationQueue *queue,
95                                                           ModestMailOperation *mail_op,
96                                                           ModestMailOperationQueueNotification type,
97                                                           ModestMsgViewWindow *self);
98
99 static void view_msg_cb (const GObject *obj, TnyMsg *msg, gpointer user_data);
100
101 static void set_toolbar_mode (ModestMsgViewWindow *self, 
102                               ModestToolBarModes mode);
103
104 static gboolean set_toolbar_transfer_mode     (ModestMsgViewWindow *self); 
105
106 /* list my signals */
107 enum {
108         /* MY_SIGNAL_1, */
109         /* MY_SIGNAL_2, */
110         LAST_SIGNAL
111 };
112
113 static const GtkToggleActionEntry msg_view_toggle_action_entries [] = {
114         { "FindInMessage",    GTK_STOCK_FIND,    N_("qgn_toolb_gene_find"), NULL, NULL, G_CALLBACK (modest_msg_view_window_toggle_find_toolbar), FALSE },
115 };
116
117 static const GtkRadioActionEntry msg_view_zoom_action_entries [] = {
118         { "Zoom50", NULL, N_("mcen_me_viewer_50"), NULL, NULL, 50 },
119         { "Zoom80", NULL, N_("mcen_me_viewer_80"), NULL, NULL, 80 },
120         { "Zoom100", NULL, N_("mcen_me_viewer_100"), NULL, NULL, 100 },
121         { "Zoom120", NULL, N_("mcen_me_viewer_120"), NULL, NULL, 120 },
122         { "Zoom150", NULL, N_("mcen_me_viewer_150"), NULL, NULL, 150 },
123         { "Zoom200", NULL, N_("mcen_me_viewer_200"), NULL, NULL, 200 }
124 };
125
126 typedef struct _ModestMsgViewWindowPrivate ModestMsgViewWindowPrivate;
127 struct _ModestMsgViewWindowPrivate {
128
129         GtkWidget   *msg_view;
130         GtkWidget   *main_scroll;
131         GtkWidget   *find_toolbar;
132         gchar       *last_search;
133
134         /* Progress observers */
135         GtkWidget        *progress_bar;
136         GSList           *progress_widgets;
137
138         /* Tollbar items */
139         GtkWidget   *progress_toolitem;
140         GtkWidget   *cancel_toolitem;
141         GtkWidget   *prev_toolitem;
142         GtkWidget   *next_toolitem;
143
144         /* Optimized view enabled */
145         gboolean optimized_view;
146
147         GtkTreeModel *header_model;
148         GtkTreeRowReference *row_reference;
149
150         guint clipboard_change_handler;
151         guint queue_change_handler;
152
153         guint progress_bar_timeout;
154 };
155
156 #define MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
157                                                     MODEST_TYPE_MSG_VIEW_WINDOW, \
158                                                     ModestMsgViewWindowPrivate))
159 /* globals */
160 static GtkWindowClass *parent_class = NULL;
161
162 /* uncomment the following if you have defined any signals */
163 /* static guint signals[LAST_SIGNAL] = {0}; */
164
165 GType
166 modest_msg_view_window_get_type (void)
167 {
168         static GType my_type = 0;
169         if (!my_type) {
170                 static const GTypeInfo my_info = {
171                         sizeof(ModestMsgViewWindowClass),
172                         NULL,           /* base init */
173                         NULL,           /* base finalize */
174                         (GClassInitFunc) modest_msg_view_window_class_init,
175                         NULL,           /* class finalize */
176                         NULL,           /* class data */
177                         sizeof(ModestMsgViewWindow),
178                         1,              /* n_preallocs */
179                         (GInstanceInitFunc) modest_msg_view_window_init,
180                         NULL
181                 };
182                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
183                                                   "ModestMsgViewWindow",
184                                                   &my_info, 0);
185         }
186         return my_type;
187 }
188
189 static void
190 save_state (ModestWindow *self)
191 {
192         modest_widget_memory_save (modest_runtime_get_conf (),
193                                    G_OBJECT(self), 
194                                    MODEST_CONF_MSG_VIEW_WINDOW_KEY);
195 }
196
197
198 static void
199 restore_settings (ModestMsgViewWindow *self)
200 {
201         modest_widget_memory_restore (modest_runtime_get_conf (),
202                                       G_OBJECT(self), 
203                                       MODEST_CONF_MSG_VIEW_WINDOW_KEY);
204 }
205
206 static void
207 modest_msg_view_window_class_init (ModestMsgViewWindowClass *klass)
208 {
209         GObjectClass *gobject_class;
210         ModestWindowClass *modest_window_class;
211         gobject_class = (GObjectClass*) klass;
212         modest_window_class = (ModestWindowClass *) klass;
213
214         parent_class            = g_type_class_peek_parent (klass);
215         gobject_class->finalize = modest_msg_view_window_finalize;
216
217         modest_window_class->set_zoom_func = modest_msg_view_window_set_zoom;
218         modest_window_class->get_zoom_func = modest_msg_view_window_get_zoom;
219         modest_window_class->zoom_minus_func = modest_msg_view_window_zoom_minus;
220         modest_window_class->zoom_plus_func = modest_msg_view_window_zoom_plus;
221         modest_window_class->show_toolbar_func = modest_msg_view_window_show_toolbar;
222
223         g_type_class_add_private (gobject_class, sizeof(ModestMsgViewWindowPrivate));
224
225         modest_window_class->save_state_func = save_state;
226 }
227
228 static void
229 modest_msg_view_window_init (ModestMsgViewWindow *obj)
230 {
231         ModestMsgViewWindowPrivate *priv;
232         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
233
234         priv->msg_view      = NULL;
235         priv->header_model  = NULL;
236         priv->clipboard_change_handler = 0;
237
238         priv->optimized_view  = FALSE;
239         priv->progress_bar_timeout = 0;
240 }
241
242
243 static gboolean
244 set_toolbar_transfer_mode (ModestMsgViewWindow *self)
245 {
246         ModestMsgViewWindowPrivate *priv = NULL;
247         
248         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), FALSE);
249
250         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
251
252         set_toolbar_mode (self, TOOLBAR_MODE_TRANSFER);
253         
254         if (priv->progress_bar_timeout > 0) {
255                 g_source_remove (priv->progress_bar_timeout);
256                 priv->progress_bar_timeout = 0;
257         }
258         
259         return FALSE;
260 }
261
262 static void 
263 set_toolbar_mode (ModestMsgViewWindow *self, 
264                   ModestToolBarModes mode)
265 {
266         ModestWindowPrivate *parent_priv;
267         ModestMsgViewWindowPrivate *priv;
268         GtkAction *widget = NULL;
269
270         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
271
272         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
273         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
274                         
275         switch (mode) {
276         case TOOLBAR_MODE_NORMAL:
277                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNew");
278                 gtk_action_set_sensitive (widget, TRUE);
279                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
280                 gtk_action_set_sensitive (widget, TRUE);
281                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarDeleteMessage");
282                 gtk_action_set_sensitive (widget, TRUE);
283                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageMoveTo");
284                 gtk_action_set_sensitive (widget, TRUE);
285                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage");
286                 gtk_action_set_sensitive (widget, TRUE);
287
288                 if (priv->prev_toolitem)
289                         gtk_widget_show (priv->prev_toolitem);
290                 
291                 if (priv->next_toolitem)
292                         gtk_widget_show (priv->next_toolitem);
293                         
294                 if (priv->progress_toolitem)
295                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
296                 if (priv->progress_bar)
297                         gtk_widget_hide (priv->progress_bar);
298                         
299                 if (priv->cancel_toolitem)
300                         gtk_widget_hide (priv->cancel_toolitem);
301
302                 /* Hide toolbar if optimized view is enabled */
303                 if (priv->optimized_view) {
304                         gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
305                         gtk_widget_hide (GTK_WIDGET(parent_priv->toolbar));
306                 }
307
308                 break;
309         case TOOLBAR_MODE_TRANSFER:
310                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNew");
311                 gtk_action_set_sensitive (widget, FALSE);
312                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
313                 gtk_action_set_sensitive (widget, FALSE);
314                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarDeleteMessage");
315                 gtk_action_set_sensitive (widget, FALSE);
316                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageMoveTo");
317                 gtk_action_set_sensitive (widget, FALSE);
318                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage");
319                 gtk_action_set_sensitive (widget, FALSE);
320
321                 if (priv->prev_toolitem)
322                         gtk_widget_hide (priv->prev_toolitem);
323                 
324                 if (priv->next_toolitem)
325                         gtk_widget_hide (priv->next_toolitem);
326                 
327                 if (priv->progress_toolitem)
328                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
329                 if (priv->progress_bar)
330                         gtk_widget_show (priv->progress_bar);
331                         
332                 if (priv->cancel_toolitem)
333                         gtk_widget_show (priv->cancel_toolitem);
334
335                 /* Show toolbar if it's hiden (optimized view ) */
336                 if (priv->optimized_view) {
337                         gtk_widget_set_no_show_all (parent_priv->toolbar, FALSE);
338                         gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
339                 }
340
341                 break;
342         default:
343                 g_return_if_reached ();
344         }
345
346 }
347
348
349 static GtkWidget *
350 menubar_to_menu (GtkUIManager *ui_manager)
351 {
352         GtkWidget *main_menu;
353         GtkWidget *menubar;
354         GList *iter;
355
356         /* Create new main menu */
357         main_menu = gtk_menu_new();
358
359         /* Get the menubar from the UI manager */
360         menubar = gtk_ui_manager_get_widget (ui_manager, "/MenuBar");
361
362         iter = gtk_container_get_children (GTK_CONTAINER (menubar));
363         while (iter) {
364                 GtkWidget *menu;
365
366                 menu = GTK_WIDGET (iter->data);
367                 gtk_widget_reparent(menu, main_menu);
368
369                 iter = g_list_next (iter);
370         }
371         return main_menu;
372 }
373
374 static void
375 init_window (ModestMsgViewWindow *obj, TnyMsg *msg)
376 {
377         GtkWidget *main_vbox;
378         ModestMsgViewWindowPrivate *priv;
379         ModestWindowPrivate *parent_priv;
380         
381         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
382         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
383
384         priv->msg_view = modest_msg_view_new (msg);
385         modest_msg_view_set_shadow_type (MODEST_MSG_VIEW (priv->msg_view), GTK_SHADOW_NONE);
386         main_vbox = gtk_vbox_new  (FALSE, 6);
387
388         /* Menubar */
389         parent_priv->menubar = menubar_to_menu (parent_priv->ui_manager);
390         gtk_widget_show_all (GTK_WIDGET(parent_priv->menubar));
391         hildon_window_set_menu    (HILDON_WINDOW(obj), GTK_MENU(parent_priv->menubar));
392
393         priv->main_scroll = gtk_scrolled_window_new (NULL, NULL);
394         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->main_scroll), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
395         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->main_scroll), GTK_SHADOW_NONE);
396
397         gtk_container_add (GTK_CONTAINER (priv->main_scroll), priv->msg_view);
398         gtk_box_pack_start (GTK_BOX(main_vbox), priv->main_scroll, TRUE, TRUE, 0);
399         gtk_container_add   (GTK_CONTAINER(obj), main_vbox);
400
401         priv->find_toolbar = hildon_find_toolbar_new (NULL);
402         gtk_widget_set_no_show_all (priv->find_toolbar, TRUE);
403         g_signal_connect (G_OBJECT (priv->find_toolbar), "close", G_CALLBACK (modest_msg_view_window_find_toolbar_close), obj);
404         g_signal_connect (G_OBJECT (priv->find_toolbar), "search", G_CALLBACK (modest_msg_view_window_find_toolbar_search), obj);
405         
406         priv->clipboard_change_handler = g_signal_connect (G_OBJECT (gtk_clipboard_get (GDK_SELECTION_PRIMARY)), "owner-change", G_CALLBACK (modest_msg_view_window_clipboard_owner_change), obj);
407         gtk_widget_show_all (GTK_WIDGET(main_vbox));
408         gtk_box_pack_end (GTK_BOX (main_vbox), priv->find_toolbar, FALSE, FALSE, 0);
409
410 }       
411
412
413 static void
414 modest_msg_view_window_finalize (GObject *obj)
415 {
416         ModestMsgViewWindowPrivate *priv;
417
418         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (obj);
419         if (priv->header_model != NULL) {
420                 g_object_unref (priv->header_model);
421                 priv->header_model = NULL;
422         }
423         if (priv->clipboard_change_handler > 0) {
424                 g_signal_handler_disconnect (gtk_clipboard_get (GDK_SELECTION_PRIMARY), priv->clipboard_change_handler);
425                 priv->clipboard_change_handler = 0;
426         }
427
428         /* disconnet operations queue observer */
429         if (priv->queue_change_handler > 0) {
430                 g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()), priv->queue_change_handler);
431                 priv->queue_change_handler = 0;
432         }
433         
434         if (priv->progress_bar_timeout > 0) {
435                 g_source_remove (priv->progress_bar_timeout);
436                 priv->progress_bar_timeout = 0;
437         }
438
439         if (priv->row_reference) {
440                 gtk_tree_row_reference_free (priv->row_reference);
441                 priv->row_reference = NULL;
442         }
443
444         G_OBJECT_CLASS(parent_class)->finalize (obj);
445 }
446
447
448
449 static gboolean
450 on_delete_event (GtkWidget *widget, GdkEvent *event, ModestMsgViewWindow *self)
451 {
452         modest_window_save_state (MODEST_WINDOW (self));
453         return FALSE;
454 }
455
456 ModestWindow *
457 modest_msg_view_window_new_with_header_model (TnyMsg *msg, const gchar *account_name,
458                                               GtkTreeModel *model, GtkTreeRowReference *row_reference)
459 {
460         ModestMsgViewWindow *window = NULL;
461         ModestMsgViewWindowPrivate *priv = NULL;
462
463         window = MODEST_MSG_VIEW_WINDOW(modest_msg_view_window_new (msg, account_name));
464         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), NULL);
465
466         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
467
468         g_object_ref (model);
469         priv->header_model = model;
470         priv->row_reference = gtk_tree_row_reference_copy (row_reference);
471
472         modest_msg_view_window_update_priority (window);
473
474         modest_msg_view_window_update_dimmed (window);
475
476         return MODEST_WINDOW(window);
477 }
478
479
480 ModestWindow *
481 modest_msg_view_window_new (TnyMsg *msg, const gchar *account_name)
482 {
483         GObject *obj;
484         ModestMsgViewWindowPrivate *priv;
485         ModestWindowPrivate *parent_priv;
486         GtkActionGroup *action_group;
487         GError *error = NULL;
488         GdkPixbuf *window_icon = NULL;
489         GtkAction *action;
490
491         g_return_val_if_fail (msg, NULL);
492         
493         obj = g_object_new(MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
494         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
495         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
496         
497         parent_priv->ui_manager = gtk_ui_manager_new();
498         action_group = gtk_action_group_new ("ModestMsgViewWindowActions");
499         gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
500
501         /* Add common actions */
502         gtk_action_group_add_actions (action_group,
503                                       modest_action_entries,
504                                       G_N_ELEMENTS (modest_action_entries),
505                                       obj);
506         gtk_action_group_add_toggle_actions (action_group,
507                                              modest_toggle_action_entries,
508                                              G_N_ELEMENTS (modest_toggle_action_entries),
509                                              obj);
510         gtk_action_group_add_toggle_actions (action_group,
511                                              msg_view_toggle_action_entries,
512                                              G_N_ELEMENTS (msg_view_toggle_action_entries),
513                                              obj);
514         gtk_action_group_add_radio_actions (action_group,
515                                             msg_view_zoom_action_entries,
516                                             G_N_ELEMENTS (msg_view_zoom_action_entries),
517                                             100,
518                                             G_CALLBACK (modest_ui_actions_on_change_zoom),
519                                             obj);
520
521         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
522         g_object_unref (action_group);
523
524         /* Load the UI definition */
525         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager, MODEST_UIDIR "modest-msg-view-window-ui.xml",
526                                          &error);
527         if (error) {
528                 g_printerr ("modest: could not merge modest-msg-view-window-ui.xml: %s\n", error->message);
529                 g_error_free (error);
530                 error = NULL;
531         }
532         /* ****** */
533
534         /* Add accelerators */
535         gtk_window_add_accel_group (GTK_WINDOW (obj), 
536                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
537         
538         /* Init window */
539         init_window (MODEST_MSG_VIEW_WINDOW(obj), msg);
540         restore_settings (MODEST_MSG_VIEW_WINDOW(obj));
541         
542         g_signal_connect (G_OBJECT(obj), "delete-event", G_CALLBACK(on_delete_event), obj);
543
544         g_signal_connect (G_OBJECT(priv->msg_view), "link_clicked",
545                           G_CALLBACK (modest_ui_actions_on_msg_link_clicked), obj);
546         g_signal_connect (G_OBJECT(priv->msg_view), "link_hover",
547                           G_CALLBACK (modest_ui_actions_on_msg_link_hover), obj);
548         g_signal_connect (G_OBJECT(priv->msg_view), "attachment_clicked",
549                           G_CALLBACK (modest_ui_actions_on_msg_attachment_clicked), obj);
550         g_signal_connect (G_OBJECT(priv->msg_view), "recpt_activated",
551                           G_CALLBACK (modest_ui_actions_on_msg_recpt_activated), obj);
552         g_signal_connect (G_OBJECT(priv->msg_view), "link_contextual",
553                           G_CALLBACK (modest_ui_actions_on_msg_link_contextual), obj);
554
555         g_signal_connect (G_OBJECT (obj), "key-release-event",
556                           G_CALLBACK (modest_msg_view_window_key_release_event),
557                           NULL);
558
559         g_signal_connect (G_OBJECT (obj), "window-state-event",
560                           G_CALLBACK (modest_msg_view_window_window_state_event),
561                           NULL);
562
563         /* Mail Operation Queue */
564         priv->queue_change_handler = g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
565                                                        "queue-changed",
566                                                        G_CALLBACK (on_queue_changed),
567                                                        obj);
568
569         modest_window_set_active_account (MODEST_WINDOW(obj), account_name);
570
571         priv->last_search = NULL;
572
573         modest_msg_view_window_update_dimmed (MODEST_MSG_VIEW_WINDOW (obj));
574
575         /* Set window icon */
576         window_icon = modest_platform_get_icon (MODEST_APP_MSG_VIEW_ICON);
577         gtk_window_set_icon (GTK_WINDOW (obj), window_icon);
578
579         /* Init the clipboard actions dim status */
580         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCopyMenu");
581         gtk_action_set_sensitive (action, FALSE);
582
583         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCutMenu");
584         gtk_action_set_sensitive (action, FALSE);
585
586         gtk_widget_grab_focus (priv->msg_view);
587
588         return MODEST_WINDOW(obj);
589 }
590
591
592
593 TnyHeader*
594 modest_msg_view_window_get_header (ModestMsgViewWindow *self)
595 {
596         ModestMsgViewWindowPrivate *priv= NULL; 
597         TnyHeader *header = NULL;
598         GtkTreeIter iter;
599
600         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), NULL);
601         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
602
603         /* Get current message iter */
604         gtk_tree_model_get_iter (priv->header_model, 
605                                  &iter, 
606                                  gtk_tree_row_reference_get_path (priv->row_reference));
607
608         /* Get current message header */
609         gtk_tree_model_get (priv->header_model, &iter, 
610                             TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, 
611                             &header, -1);
612
613         return header;
614 }
615
616 TnyMsg*
617 modest_msg_view_window_get_message (ModestMsgViewWindow *self)
618 {
619         ModestMsgView *msg_view;
620         ModestMsgViewWindowPrivate *priv;
621
622         g_return_val_if_fail (self, NULL);
623
624         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
625
626         msg_view = MODEST_MSG_VIEW (priv->msg_view);
627
628         return modest_msg_view_get_message (msg_view);
629 }
630
631 const gchar*
632 modest_msg_view_window_get_message_uid (ModestMsgViewWindow *self)
633 {
634         TnyMsg *msg;
635         TnyHeader *header;
636         const gchar *retval = NULL;
637
638         msg = modest_msg_view_window_get_message (self);
639
640         if (!msg)
641                 return NULL;
642
643         header = tny_msg_get_header (msg);
644         if (header) {
645                 retval = tny_header_get_uid (header);
646                 g_object_unref (header);
647         }
648         return retval;
649 }
650
651 static void 
652 modest_msg_view_window_toggle_find_toolbar (GtkToggleAction *toggle,
653                                             gpointer data)
654 {
655         ModestMsgViewWindow *window = MODEST_MSG_VIEW_WINDOW (data);
656         ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
657
658         if (gtk_toggle_action_get_active (toggle)) {
659                 gtk_widget_show (priv->find_toolbar);
660         } else {
661                 gtk_widget_hide (priv->find_toolbar);
662         }
663
664         
665 }
666
667 static void
668 modest_msg_view_window_find_toolbar_close (GtkWidget *widget,
669                                            ModestMsgViewWindow *obj)
670 {
671         GtkToggleAction *toggle;
672         ModestWindowPrivate *parent_priv;
673         parent_priv = MODEST_WINDOW_GET_PRIVATE (obj);
674         
675         toggle = GTK_TOGGLE_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage"));
676         gtk_toggle_action_set_active (toggle, FALSE);
677 }
678
679 static void
680 modest_msg_view_window_find_toolbar_search (GtkWidget *widget,
681                                            ModestMsgViewWindow *obj)
682 {
683         gchar *current_search;
684         ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (obj);
685
686         g_object_get (G_OBJECT (widget), "prefix", &current_search, NULL);
687
688         if ((current_search == NULL) && (strcmp (current_search, "") == 0)) {
689                 g_free (current_search);
690                 return;
691         }
692
693         if ((priv->last_search == NULL) || (strcmp (priv->last_search, current_search) != 0)) {
694                 gboolean result;
695                 g_free (priv->last_search);
696                 priv->last_search = g_strdup (current_search);
697                 result = modest_msg_view_search (MODEST_MSG_VIEW (priv->msg_view),
698                                                  priv->last_search);
699         } else {
700                 modest_msg_view_search_next (MODEST_MSG_VIEW (priv->msg_view));
701         }
702         
703         g_free (current_search);
704                 
705 }
706
707 static void
708 modest_msg_view_window_set_zoom (ModestWindow *window,
709                                  gdouble zoom)
710 {
711         ModestMsgViewWindowPrivate *priv;
712      
713         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
714
715         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
716         modest_msg_view_set_zoom (MODEST_MSG_VIEW (priv->msg_view), zoom);
717 }
718
719 static gdouble
720 modest_msg_view_window_get_zoom (ModestWindow *window)
721 {
722         ModestMsgViewWindowPrivate *priv;
723      
724         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), 1.0);
725
726         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
727         return modest_msg_view_get_zoom (MODEST_MSG_VIEW (priv->msg_view));
728 }
729
730 static gboolean
731 modest_msg_view_window_zoom_plus (ModestWindow *window)
732 {
733         ModestWindowPrivate *parent_priv;
734         GtkRadioAction *zoom_radio_action;
735         GSList *group, *node;
736
737         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
738         zoom_radio_action = GTK_RADIO_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager, 
739                                                                          "/MenuBar/ViewMenu/ZoomMenu/Zoom50Menu"));
740
741         group = gtk_radio_action_get_group (zoom_radio_action);
742
743         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (group->data))) {
744                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_max_zoom_level"));
745                 return FALSE;
746         }
747
748         for (node = group; node != NULL; node = g_slist_next (node)) {
749                 if ((node->next != NULL) && gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (node->next->data))) {
750                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (node->data), TRUE);
751                         return TRUE;
752                 }
753         }
754         return FALSE;
755 }
756
757 static gboolean
758 modest_msg_view_window_zoom_minus (ModestWindow *window)
759 {
760         ModestWindowPrivate *parent_priv;
761         GtkRadioAction *zoom_radio_action;
762         GSList *group, *node;
763
764         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
765         zoom_radio_action = GTK_RADIO_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager, 
766                                                                          "/MenuBar/ViewMenu/ZoomMenu/Zoom50Menu"));
767
768         group = gtk_radio_action_get_group (zoom_radio_action);
769
770         for (node = group; node != NULL; node = g_slist_next (node)) {
771                 if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (node->data))) {
772                         if (node->next != NULL) {
773                                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (node->next->data), TRUE);
774                                 return TRUE;
775                         } else {
776                                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_min_zoom_level"));
777                                 return FALSE;
778                         }
779                         break;
780                 }
781         }
782         return FALSE;
783 }
784
785 static gboolean
786 modest_msg_view_window_key_release_event (GtkWidget *window,
787                                           GdkEventKey *event,
788                                           gpointer userdata)
789 {
790         if (event->type == GDK_KEY_RELEASE) {
791                 switch (event->keyval) {
792                 case GDK_Up:
793                         modest_msg_view_window_scroll_up (MODEST_WINDOW (window));
794                         return TRUE;
795                         break;
796                 case GDK_Down:
797                         modest_msg_view_window_scroll_down (MODEST_WINDOW (window));
798                         return TRUE;
799                         break;
800                 default:
801                         return FALSE;
802                         break;
803                 };
804         } else {
805                 return FALSE;
806         }
807 }
808
809 static void
810 modest_msg_view_window_scroll_up (ModestWindow *window)
811 {
812         ModestMsgViewWindowPrivate *priv;
813
814         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
815         g_signal_emit_by_name (G_OBJECT (priv->main_scroll), "scroll-child", GTK_SCROLL_STEP_UP, FALSE);
816 }
817
818 static void
819 modest_msg_view_window_scroll_down (ModestWindow *window)
820 {
821         ModestMsgViewWindowPrivate *priv;
822
823         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
824         g_signal_emit_by_name (G_OBJECT (priv->main_scroll), "scroll-child", GTK_SCROLL_STEP_DOWN, FALSE);
825 }
826
827 static gboolean 
828 modest_msg_view_window_is_last_message (ModestMsgViewWindow *window)
829 {
830         GtkTreePath *path;
831         ModestMsgViewWindowPrivate *priv;
832         GtkTreeIter tmp_iter;
833         gboolean has_next = FALSE;
834
835         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), TRUE);
836         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
837
838         if (priv->header_model) {
839                 path = gtk_tree_row_reference_get_path (priv->row_reference);
840                 if (!path)
841                         return TRUE;
842                 while (!has_next) {
843                         TnyHeader *header;
844                         gtk_tree_path_next (path);
845                         if (!gtk_tree_model_get_iter (priv->header_model, &tmp_iter, path))
846                                 break;
847                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
848                                             &header, -1);
849                         if (!(tny_header_get_flags(header)&TNY_HEADER_FLAG_DELETED)) {
850                                 has_next = TRUE;
851                                 break;
852                         }
853                         
854                 }
855                 return !has_next;
856         } else {
857                 return TRUE;
858         }
859         
860 }
861
862 static gboolean 
863 modest_msg_view_window_is_first_message (ModestMsgViewWindow *window)
864 {
865         GtkTreePath *path;
866         ModestMsgViewWindowPrivate *priv;
867         gboolean result;
868         GtkTreeIter tmp_iter;
869
870         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), TRUE);
871         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
872
873         if (priv->header_model) {
874                 gchar * path_string;
875                 path = gtk_tree_row_reference_get_path (priv->row_reference);
876                 if (!path)
877                         return TRUE;
878
879                 path_string = gtk_tree_path_to_string (path);
880                 result = (strcmp (path_string, "0")==0);
881                 if (result) {
882                         g_free (path_string);
883                         gtk_tree_path_free (path);
884                         return result;
885                 }
886
887                 while (result) {
888                         TnyHeader *header;
889
890                         gtk_tree_path_prev (path);
891                         
892                         if (!gtk_tree_model_get_iter (priv->header_model, &tmp_iter, path))
893                                 break;
894                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
895                                             &header, -1);
896                         if (!(tny_header_get_flags(header)&TNY_HEADER_FLAG_DELETED)) {
897                                 result = FALSE;
898                                 break;
899                         }
900
901                         path_string = gtk_tree_path_to_string (path);
902                         if (strcmp(path_string, "0")==0) {
903                                 g_free (path_string);
904                                 break;
905                         }
906                         g_free (path_string);
907                 }
908                 return result;
909         } else {
910                 return TRUE;
911         }
912         
913 }
914
915 gboolean        
916 modest_msg_view_window_select_next_message (ModestMsgViewWindow *window)
917 {
918         TnyHeaderFlags flags;
919         ModestMailOperation *mail_op = NULL;
920         ModestMsgViewWindowPrivate *priv;
921         GtkTreeIter tmp_iter;
922
923         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), FALSE);
924         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
925
926         if (priv->header_model) {
927                 gtk_tree_model_get_iter (priv->header_model,
928                                          &tmp_iter,
929                                          gtk_tree_row_reference_get_path (priv->row_reference));
930                 while (gtk_tree_model_iter_next (priv->header_model, &tmp_iter)) {
931                         TnyHeader *header;
932                         GtkTreePath *path;
933
934                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
935                                             &header, -1);
936                         if (!header)
937                                 break;
938                         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
939                                 continue;
940
941                         /* Update the row reference */
942                         gtk_tree_row_reference_free (priv->row_reference);
943                         path = gtk_tree_model_get_path (priv->header_model, &tmp_iter);
944                         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
945                         gtk_tree_path_free (path);
946
947                         /* Mark as read */
948                         flags = tny_header_get_flags (header);
949                         if (!(flags & TNY_HEADER_FLAG_SEEN))
950                                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
951
952                         /* New mail operation */
953                         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_RECEIVE, G_OBJECT(window));
954                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
955                         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
956                         g_object_unref (mail_op);
957
958                         return TRUE;
959                 }
960         }
961         return FALSE;           
962 }
963
964 gboolean 
965 modest_msg_view_window_select_first_message (ModestMsgViewWindow *self)
966 {
967         ModestMsgViewWindowPrivate *priv = NULL;
968         ModestMailOperation *mail_op = NULL;
969         TnyHeader *header = NULL;
970         TnyHeaderFlags flags;
971         GtkTreePath *path = NULL;
972         GtkTreeIter iter;
973
974         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), FALSE);
975         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
976
977         path = gtk_tree_path_new_from_string ("0");
978
979         /* Update the row reference */
980         /* Get first message */
981         gtk_tree_model_get_iter (priv->header_model, &iter, path);
982         gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
983                             &header, -1);
984         
985         g_return_val_if_fail (TNY_IS_HEADER (header), FALSE);
986         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
987                 return modest_msg_view_window_select_next_message (self);
988         
989         /* Update the row reference */
990         gtk_tree_row_reference_free (priv->row_reference);
991         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
992         gtk_tree_path_free (path);
993
994         /* Mark as read */
995         flags = tny_header_get_flags (header);
996         if (!(flags & TNY_HEADER_FLAG_SEEN))
997                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
998         
999         /* New mail operation */
1000         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_RECEIVE, G_OBJECT(self));
1001         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1002         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
1003         g_object_unref (mail_op);
1004         
1005         /* Free */
1006 /*      g_object_unref (header); */
1007
1008         return TRUE;
1009 }
1010  
1011 gboolean        
1012 modest_msg_view_window_select_previous_message (ModestMsgViewWindow *window)
1013 {
1014         TnyHeaderFlags flags;
1015         ModestMsgViewWindowPrivate *priv = NULL;
1016         ModestMailOperation *mail_op = NULL;
1017
1018         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), FALSE);
1019         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1020
1021         if (priv->header_model) {
1022                 GtkTreePath *path;
1023
1024                 path = gtk_tree_row_reference_get_path (priv->row_reference);
1025                 while (gtk_tree_path_prev (path)) {
1026                         TnyHeader *header;
1027                         GtkTreeIter iter;
1028
1029                         gtk_tree_model_get_iter (priv->header_model, &iter, path);
1030                         gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1031                                             &header, -1);
1032                         if (!header)
1033                                 break;
1034                         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
1035                                 continue;
1036
1037                         /* Update the row reference */
1038                         gtk_tree_row_reference_free (priv->row_reference);
1039                         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
1040                         
1041                         /* Mark as read */
1042                         flags = tny_header_get_flags (header);
1043                         if (!(flags & TNY_HEADER_FLAG_SEEN))
1044                                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
1045
1046                         /* New mail operation */
1047                         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_RECEIVE, G_OBJECT(window));
1048                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1049                         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);             
1050
1051                         return TRUE;
1052                 }
1053         }
1054
1055         return FALSE;
1056 }
1057
1058 static void
1059 view_msg_cb(const GObject *obj, TnyMsg *msg, gpointer user_data)
1060 {
1061         ModestMsgViewWindow *self = NULL;
1062         ModestMsgViewWindowPrivate *priv = NULL;
1063         TnyMsg *new_msg = NULL;
1064  
1065         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (obj));
1066         g_return_if_fail (TNY_IS_MSG (msg));
1067         self = MODEST_MSG_VIEW_WINDOW (obj);
1068         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
1069
1070         /* Set new message */
1071         new_msg = g_object_ref (G_OBJECT(msg));
1072         modest_msg_view_set_message (MODEST_MSG_VIEW (priv->msg_view), new_msg);
1073         modest_msg_view_window_update_dimmed (self);
1074         modest_msg_view_window_update_priority (self);
1075         gtk_widget_grab_focus (priv->msg_view);
1076 }
1077
1078 static TnyFolderType
1079 modest_msg_view_window_get_folder_type (ModestMsgViewWindow *window)
1080 {
1081         ModestMsgViewWindowPrivate *priv;
1082         TnyMsg *msg;
1083         TnyFolderType folder_type;
1084
1085         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1086
1087         folder_type = TNY_FOLDER_TYPE_UNKNOWN;
1088
1089         msg = modest_msg_view_get_message (MODEST_MSG_VIEW (priv->msg_view));
1090         if (msg) {
1091                 TnyFolder *folder;
1092
1093                 folder = tny_msg_get_folder (msg);
1094                 
1095                 if (folder) {
1096                         folder_type = tny_folder_get_folder_type (folder);
1097                         
1098                         if (folder_type == TNY_FOLDER_TYPE_NORMAL || folder_type == TNY_FOLDER_TYPE_UNKNOWN) {
1099                                 const gchar *fname = tny_folder_get_name (folder);
1100                                 folder_type = modest_tny_folder_guess_folder_type_from_name (fname);
1101                         }
1102
1103                         g_object_unref (folder);
1104                 }
1105         }
1106
1107         return folder_type;
1108 }
1109
1110 static void
1111 modest_msg_view_window_update_dimmed (ModestMsgViewWindow *window)
1112 {
1113         ModestWindowPrivate *parent_priv;
1114         ModestMsgViewWindowPrivate *priv;
1115         GtkAction *widget;
1116         gboolean is_first, is_last;
1117         TnyFolderType folder_type;
1118         gboolean is_not_sent;
1119         GList *attachments, *node;
1120         gint n_selected;
1121         gboolean selected_messages = FALSE;
1122         gboolean nested_attachments = FALSE;
1123
1124         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1125         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1126
1127         is_first = modest_msg_view_window_is_first_message (window);
1128         is_last = modest_msg_view_window_is_last_message (window);
1129
1130         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageBack");
1131         gtk_action_set_sensitive (widget, !is_first);
1132         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewPreviousMessageMenu");
1133         gtk_action_set_sensitive (widget, !is_first);
1134                 
1135         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNext");
1136         gtk_action_set_sensitive (widget, !is_last);
1137         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewNextMessageMenu");
1138         gtk_action_set_sensitive (widget, !is_last);
1139
1140         folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (window));
1141         is_not_sent = ((folder_type == TNY_FOLDER_TYPE_DRAFTS)||(folder_type == TNY_FOLDER_TYPE_OUTBOX));
1142         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
1143         gtk_action_set_sensitive (widget, !is_not_sent);
1144         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageReplyMenu");
1145         gtk_action_set_sensitive (widget, !is_not_sent);
1146         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageReplyAllMenu");
1147         gtk_action_set_sensitive (widget, !is_not_sent);
1148         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageForwardMenu");
1149         gtk_action_set_sensitive (widget, !is_not_sent);
1150
1151         /* Attachment actions dimming */
1152         attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1153         n_selected = g_list_length (attachments);
1154         for (node = attachments; node != NULL; node = g_list_next (node)) {
1155                 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1156                 TnyList *nested_list = tny_simple_list_new ();
1157                 if (!tny_mime_part_is_attachment (mime_part)) {
1158                         selected_messages = TRUE;
1159                         break;
1160                 }
1161                 tny_mime_part_get_parts (mime_part, nested_list);
1162                 if (tny_list_get_length (nested_list) > 0)
1163                         nested_attachments = TRUE;
1164                 g_object_unref (nested_list);
1165         }
1166         g_list_free (attachments);
1167
1168         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/AttachmentsMenu/ViewAttachmentMenu");
1169         gtk_action_set_sensitive (widget, n_selected == 1);
1170         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/AttachmentsMenu/SaveAttachmentMenu");
1171         gtk_action_set_sensitive (widget, (n_selected > 0) && (!selected_messages) &&  (!nested_attachments));
1172
1173         /* Dimming depending of message being an attachment or not. It's not an attachment if
1174          * we opened it outside a folder view */
1175         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageDeleteMenu");
1176         gtk_action_set_sensitive (widget, priv->header_model != NULL);
1177         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditMoveToMenu");
1178         gtk_action_set_sensitive (widget, priv->header_model != NULL);
1179
1180 }
1181
1182 static void
1183 modest_msg_view_window_update_priority (ModestMsgViewWindow *window)
1184 {
1185         ModestMsgViewWindowPrivate *priv;
1186         TnyHeaderFlags flags = 0;
1187
1188         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1189
1190         if (priv->header_model) {
1191                 TnyHeader *header;
1192                 GtkTreeIter iter;
1193
1194                 gtk_tree_model_get_iter (priv->header_model, 
1195                                          &iter, 
1196                                          gtk_tree_row_reference_get_path (priv->row_reference));
1197
1198                 gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1199                                     &header, -1);
1200                 flags = tny_header_get_flags (header);
1201         }
1202
1203         modest_msg_view_set_priority (MODEST_MSG_VIEW(priv->msg_view), flags);
1204
1205 }
1206
1207 static gboolean
1208 modest_msg_view_window_window_state_event (GtkWidget *widget, GdkEventWindowState *event, gpointer userdata)
1209 {
1210         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) {
1211                 ModestWindowPrivate *parent_priv;
1212                 ModestWindowMgr *mgr;
1213                 gboolean is_fullscreen;
1214                 GtkAction *fs_toggle_action;
1215                 gboolean active;
1216
1217                 mgr = modest_runtime_get_window_mgr ();
1218                 is_fullscreen = (modest_window_mgr_get_fullscreen_mode (mgr))?1:0;
1219
1220                 parent_priv = MODEST_WINDOW_GET_PRIVATE (widget);
1221                 
1222                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
1223                 active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)))?1:0;
1224                 if (is_fullscreen != active) {
1225                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action), is_fullscreen);
1226                 }
1227         }
1228
1229         return FALSE;
1230
1231 }
1232
1233 void
1234 modest_msg_view_window_toggle_fullscreen (ModestMsgViewWindow *window)
1235 {
1236                 ModestWindowPrivate *parent_priv;
1237                 GtkAction *fs_toggle_action;
1238                 parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1239                 
1240                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
1241                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action),
1242                                               !gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)));
1243 }
1244
1245 static void
1246 set_homogeneous (GtkWidget *widget,
1247                  gpointer data)
1248 {
1249         if (GTK_IS_TOOL_ITEM (widget)) {
1250                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (widget), TRUE);
1251                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (widget), TRUE);
1252         }
1253 }
1254
1255 static void
1256 modest_msg_view_window_show_toolbar (ModestWindow *self,
1257                                      gboolean show_toolbar)
1258 {
1259         ModestMsgViewWindowPrivate *priv = NULL;
1260         ModestWindowPrivate *parent_priv;
1261         GtkWidget *reply_button = NULL, *menu = NULL;
1262         GtkWidget *placeholder = NULL;
1263         gint insert_index;
1264         
1265         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
1266         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1267
1268         /* Set optimized view status */
1269         priv->optimized_view = !show_toolbar;
1270
1271         if (!parent_priv->toolbar) {
1272                 parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager, 
1273                                                                   "/ToolBar");
1274
1275                 /* Set homogeneous toolbar */
1276                 gtk_container_foreach (GTK_CONTAINER (parent_priv->toolbar), 
1277                                        set_homogeneous, NULL);
1278
1279                 priv->progress_toolitem = GTK_WIDGET (gtk_tool_item_new ());
1280                 priv->cancel_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
1281                 priv->next_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNext");
1282                 priv->prev_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarMessageBack");
1283                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
1284                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
1285                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
1286                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
1287
1288                 /* Add ProgressBar (Transfer toolbar) */ 
1289                 priv->progress_bar = modest_progress_bar_widget_new ();
1290                 gtk_widget_set_no_show_all (priv->progress_bar, TRUE);
1291                 placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ProgressbarView");
1292                 insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
1293                 gtk_container_add (GTK_CONTAINER (priv->progress_toolitem), priv->progress_bar);
1294                 gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (priv->progress_toolitem), insert_index);
1295                 
1296                 /* Connect cancel 'clicked' signal to abort progress mode */
1297                 g_signal_connect(priv->cancel_toolitem, "clicked",
1298                                  G_CALLBACK(cancel_progressbar),
1299                                  self);
1300                 
1301                 /* Add it to the observers list */
1302                 priv->progress_widgets = g_slist_prepend(priv->progress_widgets, priv->progress_bar);
1303
1304                 /* Add to window */
1305                 hildon_window_add_toolbar (HILDON_WINDOW (self), 
1306                                            GTK_TOOLBAR (parent_priv->toolbar));
1307
1308
1309                 /* Set reply button tap and hold menu */        
1310                 reply_button = gtk_ui_manager_get_widget (parent_priv->ui_manager, 
1311                                                           "/ToolBar/ToolbarMessageReply");
1312                 menu = gtk_ui_manager_get_widget (parent_priv->ui_manager, 
1313                                                   "/ToolbarReplyCSM");
1314                 gtk_widget_tap_and_hold_setup (GTK_WIDGET (reply_button), menu, NULL, 0);
1315         }
1316
1317         if (show_toolbar) {
1318                 /* Quick hack: this prevents toolbar icons "dance" when progress bar show status is changed */ 
1319                 /* TODO: resize mode migth be GTK_RESIZE_QUEUE, in order to avoid unneccesary shows */
1320                 gtk_container_set_resize_mode (GTK_CONTAINER(parent_priv->toolbar), GTK_RESIZE_IMMEDIATE);
1321                 
1322                 gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
1323                 set_toolbar_mode (MODEST_MSG_VIEW_WINDOW(self), TOOLBAR_MODE_NORMAL);                   
1324         } else {
1325                 gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
1326                 gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
1327         }
1328 }
1329
1330 static void 
1331 modest_msg_view_window_clipboard_owner_change (GtkClipboard *clipboard,
1332                                                GdkEvent *event,
1333                                                ModestMsgViewWindow *window)
1334 {
1335         ModestWindowPrivate *parent_priv;
1336         GtkAction *action;
1337         gboolean is_address;
1338         gchar *selection;
1339         GtkWidget *focused;
1340
1341         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1342         selection = gtk_clipboard_wait_for_text (clipboard);
1343
1344         is_address = ((selection != NULL) && (modest_text_utils_validate_recipient (selection)));
1345         
1346         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ToolsMenu/ToolsAddToContactsMenu");
1347         gtk_action_set_sensitive (action, is_address);
1348
1349         focused = gtk_window_get_focus (GTK_WINDOW (window));
1350
1351         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCopyMenu");
1352         gtk_action_set_sensitive (action, (selection != NULL) && (!MODEST_IS_ATTACHMENTS_VIEW (focused)));
1353
1354         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCutMenu");
1355         gtk_action_set_sensitive (action, (selection != NULL) && (!MODEST_IS_ATTACHMENTS_VIEW (focused)));
1356
1357         g_free (selection);
1358         modest_msg_view_window_update_dimmed (window);
1359         
1360 }
1361
1362 static void
1363 cancel_progressbar (GtkToolButton *toolbutton,
1364                     ModestMsgViewWindow *self)
1365 {
1366         GSList *tmp;
1367         ModestMsgViewWindowPrivate *priv;
1368         
1369         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1370
1371         /* Get operation observers and cancel its current operation */
1372         tmp = priv->progress_widgets;
1373         while (tmp) {
1374                 modest_progress_object_cancel_current_operation (MODEST_PROGRESS_OBJECT(tmp->data));
1375                 tmp=g_slist_next(tmp);
1376         }
1377 }
1378 static gboolean
1379 observers_empty (ModestMsgViewWindow *self)
1380 {
1381         GSList *tmp = NULL;
1382         ModestMsgViewWindowPrivate *priv;
1383         gboolean is_empty = TRUE;
1384         guint pending_ops = 0;
1385  
1386         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1387         tmp = priv->progress_widgets;
1388
1389         /* Check all observers */
1390         while (tmp && is_empty)  {
1391                 pending_ops = modest_progress_object_num_pending_operations (MODEST_PROGRESS_OBJECT(tmp->data));
1392                 is_empty = pending_ops == 0;
1393                 
1394                 tmp = g_slist_next(tmp);
1395         }
1396         
1397         return is_empty;
1398 }
1399
1400
1401 static void
1402 on_queue_changed (ModestMailOperationQueue *queue,
1403                   ModestMailOperation *mail_op,
1404                   ModestMailOperationQueueNotification type,
1405                   ModestMsgViewWindow *self)
1406 {
1407         GSList *tmp;
1408         ModestMsgViewWindowPrivate *priv;
1409         ModestMailOperationId op_id;
1410         ModestToolBarModes mode;
1411         
1412         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
1413         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1414
1415         /* If this operations was created by another window, do nothing */
1416         if (!modest_mail_operation_is_mine (mail_op, G_OBJECT(self))) 
1417             return;
1418
1419         /* Get toolbar mode from operation id*/
1420         op_id = modest_mail_operation_get_id (mail_op);
1421         switch (op_id) {
1422         case MODEST_MAIL_OPERATION_ID_SEND:
1423         case MODEST_MAIL_OPERATION_ID_RECEIVE:
1424                 mode = TOOLBAR_MODE_TRANSFER;
1425                 break;
1426         default:
1427                 mode = TOOLBAR_MODE_NORMAL;
1428                 
1429         }
1430                 
1431         /* Add operation observers and change toolbar if neccessary*/
1432         tmp = priv->progress_widgets;
1433         switch (type) {
1434         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED:
1435                 if (mode == TOOLBAR_MODE_TRANSFER) {
1436                         /* Enable transfer toolbar mode */
1437                         set_toolbar_transfer_mode(self);
1438                         while (tmp) {
1439                                 modest_progress_object_add_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1440                                                                       mail_op);
1441                                 tmp = g_slist_next (tmp);
1442                         }
1443                         
1444                 }
1445                 break;
1446         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED:
1447                 if (mode == TOOLBAR_MODE_TRANSFER) {
1448                         while (tmp) {
1449                                 modest_progress_object_remove_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1450                                                                  mail_op);
1451                                 tmp = g_slist_next (tmp);
1452                                 
1453                         }
1454
1455                         /* If no more operations are being observed, NORMAL mode is enabled again */
1456                         if (observers_empty (self)) {
1457                                 set_toolbar_mode (self, TOOLBAR_MODE_NORMAL);
1458                         }
1459                 }
1460                 break;
1461         }
1462 }
1463
1464 void
1465 modest_msg_view_window_view_attachment (ModestMsgViewWindow *window, TnyMimePart *mime_part)
1466 {
1467         ModestMsgViewWindowPrivate *priv;
1468         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
1469         g_return_if_fail (TNY_IS_MIME_PART (mime_part) || (mime_part == NULL));
1470
1471         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1472
1473         if (mime_part == NULL) {
1474                 gboolean error = FALSE;
1475                 GList *selected_attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1476                 if (selected_attachments == NULL) {
1477                         error = TRUE;
1478                 } else if (g_list_length (selected_attachments) > 1) {
1479                         hildon_banner_show_information (NULL, NULL, _("TODO: more than one attachment is selected"));
1480                         error = TRUE;
1481                 } else {
1482                         mime_part = (TnyMimePart *) selected_attachments->data;
1483                         g_object_ref (mime_part);
1484                 }
1485                 g_list_foreach (selected_attachments, (GFunc) g_object_unref, NULL);
1486                 g_list_free (selected_attachments);
1487
1488                 if (error)
1489                         return;
1490         } else {
1491                 g_object_ref (mime_part);
1492         }
1493
1494         if (!TNY_IS_MSG (mime_part)) {
1495                 gchar *filepath = NULL;
1496                 TnyFsStream *temp_stream = modest_maemo_utils_create_temp_stream (&filepath);
1497
1498                 if (temp_stream) {
1499                         tny_mime_part_decode_to_stream (mime_part, TNY_STREAM (temp_stream));
1500                         modest_platform_activate_file (filepath);
1501                         g_object_unref (temp_stream);
1502                         g_free (filepath);
1503                         /* TODO: delete temporary file */
1504                 }
1505         } else {
1506                 /* message attachment */
1507                 TnyHeader *header = NULL;
1508                 ModestWindowMgr *mgr;
1509                 ModestWindow *msg_win;
1510
1511                 header = tny_msg_get_header (TNY_MSG (mime_part));
1512                 mgr = modest_runtime_get_window_mgr ();
1513                 /* TODO: this is not getting any uid */
1514                 msg_win = modest_window_mgr_find_window_by_msguid (mgr, tny_header_get_uid (header));
1515
1516                 if (!msg_win) {
1517                         gchar *account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (window)));
1518                         if (!account)
1519                                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr ());
1520                         msg_win = modest_msg_view_window_new (TNY_MSG (mime_part), account);
1521                         modest_window_mgr_register_window (mgr, msg_win);
1522                         gtk_window_set_transient_for (GTK_WINDOW (msg_win), GTK_WINDOW (window));
1523                 }
1524
1525                 gtk_widget_show_all (GTK_WIDGET (msg_win));
1526         }
1527         g_object_unref (mime_part);
1528 }
1529
1530 static gboolean
1531 save_mime_part_to_file (const gchar *filename, TnyMimePart *mime_part)
1532 {
1533         GnomeVFSResult result;
1534         GnomeVFSHandle *handle;
1535         TnyStream *stream;
1536         
1537         result = gnome_vfs_create (&handle, filename, GNOME_VFS_OPEN_WRITE, FALSE, 0777);
1538         if (result != GNOME_VFS_OK) {
1539                 hildon_banner_show_information (NULL, NULL, _("mail_ib_file_operation_failed"));
1540                 return FALSE;
1541         }
1542         stream = tny_vfs_stream_new (handle);
1543         tny_mime_part_decode_to_stream (mime_part, stream);
1544         g_object_unref (G_OBJECT (stream));
1545         return TRUE;
1546 }
1547
1548 static gboolean
1549 save_mime_part_to_file_with_checks (GtkWindow *parent, const gchar *filename, TnyMimePart *mime_part)
1550 {
1551         if (modest_maemo_utils_file_exists (filename)) {
1552                 GtkWidget *confirm_overwrite_dialog;
1553                 confirm_overwrite_dialog = hildon_note_new_confirmation (GTK_WINDOW (parent),
1554                                                                          _("TODO: confirm overwrite"));
1555                 if (gtk_dialog_run (GTK_DIALOG (confirm_overwrite_dialog)) != GTK_RESPONSE_OK) {
1556                         gtk_widget_destroy (confirm_overwrite_dialog);
1557                         return FALSE;
1558                 }
1559                 gtk_widget_destroy (confirm_overwrite_dialog);
1560         }
1561
1562         return save_mime_part_to_file (filename, mime_part);
1563 }
1564
1565 void
1566 modest_msg_view_window_save_attachments (ModestMsgViewWindow *window, GList *mime_parts)
1567 {
1568         gboolean clean_list = FALSE;
1569         ModestMsgViewWindowPrivate *priv;
1570         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
1571
1572         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1573
1574         if (mime_parts == NULL) {
1575                 mime_parts = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1576                 if (mime_parts == NULL)
1577                         return;
1578                 clean_list = TRUE;
1579         }
1580
1581         if (mime_parts->next == NULL) {
1582                 /* only one attachment selected */
1583                 GtkWidget *save_dialog = NULL;
1584                 TnyMimePart *mime_part = (TnyMimePart *) mime_parts->data;
1585                 if (!TNY_IS_MSG (mime_part) && tny_mime_part_is_attachment (mime_part)) {
1586                         const gchar *filename;
1587                         gchar *folder;
1588                         save_dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_SAVE);
1589                         folder = g_build_filename (g_get_home_dir (), DEFAULT_FOLDER, NULL);
1590                         gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (save_dialog), folder);
1591                         g_free (folder);
1592                         filename = tny_mime_part_get_filename (mime_part);
1593                         if (filename != NULL)
1594                                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (save_dialog), filename);
1595                         while (gtk_dialog_run (GTK_DIALOG (save_dialog)) == GTK_RESPONSE_OK) {
1596                                 gchar *filename_tmp = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (save_dialog));
1597                                 gboolean save_result;
1598                                 if (!modest_maemo_utils_folder_writable (filename_tmp)) {
1599                                         g_free (filename_tmp);
1600                                         hildon_banner_show_information (NULL, NULL, _("TODO: read only location"));
1601                                         continue;
1602                                 }
1603                                 save_result = save_mime_part_to_file_with_checks (GTK_WINDOW (save_dialog), 
1604                                                                                   filename_tmp, mime_part);
1605                                 g_free (filename_tmp);
1606                                 if (save_result)
1607                                         break;
1608                                 else
1609                                         continue;
1610                         }
1611                         gtk_widget_destroy (save_dialog);
1612                 } else {
1613                         g_warning ("Tried to save a non-file attachment");
1614                 }
1615         } else {
1616                 GtkWidget *save_dialog = NULL;
1617                 gchar *folder;
1618                 save_dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
1619                 folder = g_build_filename (g_get_home_dir (), DEFAULT_FOLDER, NULL);
1620                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (save_dialog), folder);
1621                 g_free (folder);
1622                 if (gtk_dialog_run (GTK_DIALOG (save_dialog)) == GTK_RESPONSE_OK) {
1623                         gchar *foldername = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (save_dialog));
1624                         GList *node = NULL;
1625                         gboolean attachment_found = FALSE;
1626                         if (!modest_maemo_utils_folder_writable (foldername)) {
1627                                 g_free (foldername);
1628                                 hildon_banner_show_information (NULL, NULL, _("TODO: read only location"));
1629                         }
1630                         for (node = mime_parts; node != NULL; node = g_list_next (node)) {
1631                                 TnyMimePart *mime_part = (TnyMimePart *) node->data;
1632                                 if (tny_mime_part_is_attachment (mime_part)) {
1633                                         const gchar *att_filename = tny_mime_part_get_filename (mime_part);
1634                                         if (att_filename != NULL) {
1635                                                 gchar *full_filename;
1636                                                 gboolean save_result;
1637                                                 full_filename = g_build_filename (foldername, att_filename, NULL);
1638                                                 attachment_found = TRUE;
1639                                                 
1640                                                 save_result = save_mime_part_to_file_with_checks (GTK_WINDOW (save_dialog), 
1641                                                                                                   full_filename, mime_part);
1642                                                 g_free (full_filename);
1643                                                 if (!save_result)
1644                                                         break;
1645                                         }
1646                                 }
1647                         }
1648                         gtk_widget_destroy (save_dialog);
1649                 } else {
1650                         g_warning ("Tried to save a non-file attachment");
1651                 }
1652                 /* more than one attachment selected */
1653         }
1654         if (clean_list) {
1655                 g_list_foreach (mime_parts, (GFunc) g_object_unref, NULL);
1656                 g_list_free (mime_parts);
1657         }
1658 }
1659
1660 void
1661 modest_msg_view_window_remove_attachments (ModestMsgViewWindow *window, GList *mime_parts)
1662 {
1663 /*      g_message ("not implemented %s", __FUNCTION__); */
1664 }