2007-04-27 Murray Cumming <murrayc@murrayc.com>
[modest] / src / maemo / modest-main-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
30 #include <hildon-widgets/hildon-window.h>
31 #include <hildon-widgets/hildon-note.h>
32
33 #include <glib/gi18n.h>
34 #include <gtk/gtktreeviewcolumn.h>
35 #include <tny-account-store-view.h>
36 #include <tny-simple-list.h>
37
38 #include <string.h>
39
40 #include "widgets/modest-main-window.h"
41 #include "widgets/modest-msg-edit-window.h"
42 #include "widgets/modest-account-view-window.h"
43 #include "modest-runtime.h"
44 #include "modest-account-mgr-helpers.h"
45 #include "modest-platform.h"
46 #include "modest-widget-memory.h"
47 #include "modest-window-priv.h"
48 #include "modest-main-window-ui.h"
49 #include "modest-account-mgr.h"
50 #include "modest-tny-account.h"
51 #include "modest-conf.h"
52 #include <modest-maemo-utils.h>
53 #include "modest-tny-platform-factory.h"
54 #include "modest-tny-msg.h"
55 #include "modest-mail-operation.h"
56 #include "modest-icon-names.h"
57 #include "modest-progress-bar-widget.h"
58
59 /* 'private'/'protected' functions */
60 static void modest_main_window_class_init    (ModestMainWindowClass *klass);
61 static void modest_main_window_init          (ModestMainWindow *obj);
62 static void modest_main_window_finalize      (GObject *obj);
63 static gboolean modest_main_window_window_state_event (GtkWidget *widget, 
64                                                            GdkEventWindowState *event, 
65                                                            gpointer userdata);
66
67 static void connect_signals (ModestMainWindow *self);
68 static void restore_sizes (ModestMainWindow *self);
69 static void save_sizes (ModestMainWindow *self);
70
71 static void modest_main_window_show_toolbar   (ModestWindow *window,
72                                                gboolean show_toolbar);
73
74 static void         on_queue_changed                     (ModestMailOperationQueue *queue,
75                                                           ModestMailOperation *mail_op,
76                                                           ModestMailOperationQueueNotification type,
77                                                           ModestMainWindow *self);
78
79 static void on_account_update                 (TnyAccountStore *account_store, 
80                                                gchar *account_name,
81                                                gpointer user_data);
82
83 static gboolean on_inner_widgets_key_pressed  (GtkWidget *widget,
84                                                GdkEventKey *event,
85                                                gpointer user_data);
86
87 static void on_configuration_key_changed      (ModestConf* conf, 
88                                                const gchar *key, 
89                                                ModestConfEvent event, 
90                                                ModestMainWindow *self);
91
92 static void 
93 set_toolbar_mode (ModestMainWindow *self, 
94                   ModestToolBarModes mode);
95
96 /* list my signals */
97 enum {
98         /* MY_SIGNAL_1, */
99         /* MY_SIGNAL_2, */
100         LAST_SIGNAL
101 };
102
103
104 typedef struct _ModestMainWindowPrivate ModestMainWindowPrivate;
105 struct _ModestMainWindowPrivate {
106         GtkWidget *msg_paned;
107         GtkWidget *main_paned;
108         GtkWidget *main_vbox;
109         GtkWidget *contents_widget;
110
111         /* Progress observers */
112         GtkWidget        *progress_bar;
113         GSList           *progress_widgets;
114
115         /* Tollbar items */
116         GtkWidget   *progress_toolitem;
117         GtkWidget   *cancel_toolitem;
118         GtkWidget   *sort_toolitem;
119         GtkWidget   *refresh_toolitem;
120
121         /* On-demand widgets */
122         GtkWidget *accounts_popup;
123         GtkWidget *details_widget;
124
125
126         ModestHeaderView *header_view;
127         ModestFolderView *folder_view;
128
129         ModestMainWindowStyle style;
130         ModestMainWindowContentsStyle contents_style;
131 };
132 #define MODEST_MAIN_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
133                                                 MODEST_TYPE_MAIN_WINDOW, \
134                                                 ModestMainWindowPrivate))
135
136 typedef struct _GetMsgAsyncHelper {
137         ModestMainWindowPrivate *main_window_private;
138         guint action;
139         ModestTnyMsgReplyType reply_type;
140         ModestTnyMsgForwardType forward_type;
141         gchar *from;
142         TnyIterator *iter;
143 } GetMsgAsyncHelper;
144
145
146 /* globals */
147 static GtkWindowClass *parent_class = NULL;
148
149
150 /* Private actions */
151 static const GtkActionEntry modest_folder_view_action_entries [] = {
152
153         /* Folder View CSM actions */
154         { "FolderViewCSMNewFolder", NULL, N_("FIXME: New Folder"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_new_folder) },
155         { "FolderViewCSMRenameFolder", NULL, N_("mcen_me_user_renamefolder"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_rename_folder) },
156         { "FolderViewCSMPasteMsgs", NULL, N_("FIXME: Paste"), NULL, NULL, NULL },
157         { "FolderViewCSMDeleteFolder", NULL, N_("FIXME: Delete"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_delete_folder) },
158         { "FolderViewCSMSearchMessages", NULL, N_("mcen_me_inbox_search"), NULL, NULL, NULL },
159         { "FolderViewCSMHelp", NULL, N_("mcen_me_inbox_help"), NULL, NULL, NULL },
160 };
161
162 /************************************************************************/
163
164 GType
165 modest_main_window_get_type (void)
166 {
167         static GType my_type = 0;
168         if (!my_type) {
169                 static const GTypeInfo my_info = {
170                         sizeof(ModestMainWindowClass),
171                         NULL,           /* base init */
172                         NULL,           /* base finalize */
173                         (GClassInitFunc) modest_main_window_class_init,
174                         NULL,           /* class finalize */
175                         NULL,           /* class data */
176                         sizeof(ModestMainWindow),
177                         1,              /* n_preallocs */
178                         (GInstanceInitFunc) modest_main_window_init,
179                         NULL
180                 };
181                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
182                                                   "ModestMainWindow",
183                                                   &my_info, 0);
184         }
185         return my_type;
186 }
187
188 static void
189 modest_main_window_class_init (ModestMainWindowClass *klass)
190 {
191         GObjectClass *gobject_class;
192         gobject_class = (GObjectClass*) klass;
193         ModestWindowClass *modest_window_class;
194
195         modest_window_class = (ModestWindowClass *) klass;
196
197         parent_class            = g_type_class_peek_parent (klass);
198         gobject_class->finalize = modest_main_window_finalize;
199
200         modest_window_class->show_toolbar_func = modest_main_window_show_toolbar;
201
202         g_type_class_add_private (gobject_class, sizeof(ModestMainWindowPrivate));
203 }
204
205 static void
206 modest_main_window_init (ModestMainWindow *obj)
207 {
208         ModestMainWindowPrivate *priv;
209
210         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(obj);
211
212         priv->msg_paned    = NULL;
213         priv->main_paned   = NULL;      
214         priv->main_vbox    = NULL;
215         priv->header_view  = NULL;
216         priv->folder_view  = NULL;
217         priv->contents_widget  = NULL;
218         priv->accounts_popup  = NULL;
219         priv->details_widget  = NULL;
220
221         priv->progress_widgets  = NULL;
222         priv->progress_bar = NULL;
223
224         priv->style  = MODEST_MAIN_WINDOW_STYLE_SPLIT;
225         priv->contents_style  = MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS;
226 }
227
228 static void
229 modest_main_window_finalize (GObject *obj)
230 {
231         ModestMainWindowPrivate *priv;
232
233         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(obj);
234
235         g_slist_free (priv->progress_widgets);
236
237         G_OBJECT_CLASS(parent_class)->finalize (obj);
238 }
239
240 GtkWidget*
241 modest_main_window_get_child_widget (ModestMainWindow *self,
242                                      ModestWidgetType widget_type)
243 {
244         ModestMainWindowPrivate *priv;
245         GtkWidget *widget;
246         
247         g_return_val_if_fail (self, NULL);
248         g_return_val_if_fail (widget_type >= 0 && widget_type < MODEST_WIDGET_TYPE_NUM,
249                               NULL);
250         
251         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
252
253         switch (widget_type) {
254         case MODEST_WIDGET_TYPE_HEADER_VIEW:
255                 widget = (GtkWidget*)priv->header_view; break;
256         case MODEST_WIDGET_TYPE_FOLDER_VIEW:
257                 widget = (GtkWidget*)priv->folder_view; break;
258         default:
259                 return NULL;
260         }
261
262         return widget ? GTK_WIDGET(widget) : NULL;
263 }
264
265
266
267 static void
268 restore_sizes (ModestMainWindow *self)
269 {
270         ModestConf *conf;
271         ModestMainWindowPrivate *priv;
272
273         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
274
275         conf = modest_runtime_get_conf ();
276         
277         modest_widget_memory_restore (conf, G_OBJECT(priv->main_paned),
278                                       "modest-main-paned");
279         modest_widget_memory_restore (conf, G_OBJECT(priv->header_view),
280                                       "header-view");
281         modest_widget_memory_restore (conf, G_OBJECT(self), 
282                                       "modest-main-window");
283 }
284
285
286 static void
287 save_sizes (ModestMainWindow *self)
288 {
289         ModestConf *conf;
290         ModestMainWindowPrivate *priv;
291                 
292         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
293         conf = modest_runtime_get_conf ();
294         
295         modest_widget_memory_save (conf,G_OBJECT(self), "modest-main-window");
296         modest_widget_memory_save (conf, G_OBJECT(priv->main_paned),
297                                    "modest-main-paned");
298         modest_widget_memory_save (conf, G_OBJECT(priv->header_view), "header-view");
299 }
300
301 static void
302 wrap_in_scrolled_window (GtkWidget *win, GtkWidget *widget)
303 {
304         if (!gtk_widget_set_scroll_adjustments (widget, NULL, NULL))
305                 gtk_scrolled_window_add_with_viewport
306                         (GTK_SCROLLED_WINDOW(win), widget);
307         else
308                 gtk_container_add (GTK_CONTAINER(win),
309                                    widget);
310 }
311
312
313 static gboolean
314 on_delete_event (GtkWidget *widget, GdkEvent  *event, ModestMainWindow *self)
315 {
316         save_sizes (self);
317         return FALSE;
318 }
319
320
321 static void
322 on_connection_changed (TnyDevice *device, gboolean online, ModestMainWindow *self)
323 {
324         /* When going online, do the equivalent of pressing the send/receive button, 
325          * as per the specification: */
326         if (online) {
327                 modest_ui_actions_on_send_receive (NULL /* action */, MODEST_WINDOW (self));
328         }
329 }
330
331
332
333 static void
334 connect_signals (ModestMainWindow *self)
335 {       
336         ModestWindowPrivate *parent_priv;
337         ModestMainWindowPrivate *priv;
338         GtkWidget *menu;
339         
340         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
341         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
342         
343         /* folder view */
344         g_signal_connect (G_OBJECT(priv->folder_view), "key-press-event",
345                           G_CALLBACK(on_inner_widgets_key_pressed), self);
346         g_signal_connect (G_OBJECT(priv->folder_view), "folder_selection_changed",
347                           G_CALLBACK(modest_ui_actions_on_folder_selection_changed), self);
348         g_signal_connect (G_OBJECT(priv->folder_view), "folder-display-name-changed",
349                           G_CALLBACK(modest_ui_actions_on_folder_display_name_changed), self);
350
351         menu = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/FolderViewCSM");
352         gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->folder_view), menu, NULL, 0);
353
354         /* header view */
355 /*      g_signal_connect (G_OBJECT(priv->header_view), "status_update", */
356 /*                        G_CALLBACK(modest_ui_actions_on_header_status_update), self); */
357         g_signal_connect (G_OBJECT(priv->header_view), "header_selected",
358                           G_CALLBACK(modest_ui_actions_on_header_selected), self);
359         g_signal_connect (G_OBJECT(priv->header_view), "header_activated",
360                           G_CALLBACK(modest_ui_actions_on_header_activated), self);
361         g_signal_connect (G_OBJECT(priv->header_view), "item_not_found",
362                           G_CALLBACK(modest_ui_actions_on_item_not_found), self);
363         g_signal_connect (G_OBJECT(priv->header_view), "key-press-event",
364                           G_CALLBACK(on_inner_widgets_key_pressed), self);
365
366         /* window */
367         g_signal_connect (G_OBJECT(self), "delete-event", G_CALLBACK(on_delete_event), self);
368         g_signal_connect (G_OBJECT (self), "window-state-event",
369                           G_CALLBACK (modest_main_window_window_state_event),
370                           NULL);
371         g_signal_connect (G_OBJECT(self), "delete-event", G_CALLBACK(on_delete_event), self);
372
373         /* Mail Operation Queue */
374         g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
375                           "queue-changed",
376                           G_CALLBACK (on_queue_changed),
377                           self);
378
379         /* Track changes in the device name */
380         g_signal_connect (G_OBJECT(modest_runtime_get_conf ()),
381                           "key_changed",
382                           G_CALLBACK (on_configuration_key_changed), 
383                           self);
384
385         /* Track account changes. We need to refresh the toolbar */
386         g_signal_connect (G_OBJECT (modest_runtime_get_account_store ()),
387                           "account_update",
388                           G_CALLBACK (on_account_update),
389                           self);
390
391         /* Device */
392         g_signal_connect (G_OBJECT(modest_runtime_get_device()), "connection_changed",
393                           G_CALLBACK(on_connection_changed), self);
394 }
395
396
397 gboolean
398 sync_accounts_cb (ModestMainWindow *win)
399 {
400         /* TODO: Only for auto-update accounts. */
401         modest_ui_actions_on_send_receive (NULL, MODEST_WINDOW(win));
402         return FALSE;
403 }
404
405
406 ModestWindow*
407 modest_main_window_new (void)
408 {
409         ModestMainWindow *self; 
410         ModestMainWindowPrivate *priv;
411         ModestWindowPrivate *parent_priv;
412         GtkWidget *folder_win;
413         GtkActionGroup *action_group;
414         GError *error = NULL;
415         TnyFolderStoreQuery *query;
416         GdkPixbuf *window_icon;
417         ModestConf *conf;
418         GtkAction *action;
419
420         self  = MODEST_MAIN_WINDOW(g_object_new(MODEST_TYPE_MAIN_WINDOW, NULL));
421         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
422         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
423
424         parent_priv->ui_manager = gtk_ui_manager_new();
425         action_group = gtk_action_group_new ("ModestMainWindowActions");
426         gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
427
428         /* Add common actions */
429         gtk_action_group_add_actions (action_group,
430                                       modest_action_entries,
431                                       G_N_ELEMENTS (modest_action_entries),
432                                       self);
433
434         gtk_action_group_add_actions (action_group,
435                                       modest_folder_view_action_entries,
436                                       G_N_ELEMENTS (modest_folder_view_action_entries),
437                                       self);
438
439         gtk_action_group_add_toggle_actions (action_group,
440                                              modest_toggle_action_entries,
441                                              G_N_ELEMENTS (modest_toggle_action_entries),
442                                              self);
443
444         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
445         g_object_unref (action_group);
446
447         /* Load the UI definition */
448         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager,
449                                          MODEST_UIDIR "modest-main-window-ui.xml", &error);
450         if (error != NULL) {
451                 g_warning ("Could not merge modest-ui.xml: %s", error->message);
452                 g_error_free (error);
453                 error = NULL;
454         }
455
456         /* Add accelerators */
457         gtk_window_add_accel_group (GTK_WINDOW (self), 
458                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
459
460         /* Menubar. Update the state of some toggles */
461         parent_priv->menubar = modest_maemo_utils_menubar_to_menu (parent_priv->ui_manager);
462         conf = modest_runtime_get_conf ();
463         action = gtk_ui_manager_get_action (parent_priv->ui_manager, 
464                                             "/MenuBar/ViewMenu/ViewShowToolbarMainMenu/ViewShowToolbarNormalScreenMenu");
465         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
466                                       modest_conf_get_bool (conf, MODEST_CONF_SHOW_TOOLBAR, NULL));
467         action = gtk_ui_manager_get_action (parent_priv->ui_manager, 
468                                             "/MenuBar/ViewMenu/ViewShowToolbarMainMenu/ViewShowToolbarFullScreenMenu");
469         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
470                                       modest_conf_get_bool (conf, MODEST_CONF_SHOW_TOOLBAR_FULLSCREEN, NULL));
471         hildon_window_set_menu (HILDON_WINDOW (self), GTK_MENU (parent_priv->menubar));
472
473         /* folder view */
474         query = tny_folder_store_query_new ();
475         tny_folder_store_query_add_item (query, NULL,
476                                          TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
477         priv->folder_view = MODEST_FOLDER_VIEW(modest_folder_view_new (query));
478         if (!priv->folder_view)
479                 g_printerr ("modest: cannot instantiate folder view\n");
480         g_object_unref (G_OBJECT (query));
481         modest_folder_view_set_style (priv->folder_view,
482                                       MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
483
484         /* Get device name */
485         modest_maemo_utils_get_device_name ();
486
487         /* header view */
488         priv->header_view  =
489                 MODEST_HEADER_VIEW(modest_header_view_new (NULL, MODEST_HEADER_VIEW_STYLE_DETAILS));
490         if (!priv->header_view)
491                 g_printerr ("modest: cannot instantiate header view\n");
492         modest_header_view_set_style (priv->header_view, MODEST_HEADER_VIEW_STYLE_TWOLINES);
493         
494         /* Create scrolled windows */
495         folder_win = gtk_scrolled_window_new (NULL, NULL);
496         priv->contents_widget = gtk_scrolled_window_new (NULL, NULL);
497         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (folder_win),
498                                         GTK_POLICY_NEVER,
499                                         GTK_POLICY_AUTOMATIC);
500         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->contents_widget),
501                                         GTK_POLICY_NEVER,
502                                         GTK_POLICY_AUTOMATIC);
503
504         wrap_in_scrolled_window (folder_win, GTK_WIDGET(priv->folder_view));
505         wrap_in_scrolled_window (priv->contents_widget, GTK_WIDGET(priv->header_view));
506
507         /* paned */
508         priv->main_paned = gtk_hpaned_new ();
509         gtk_paned_add1 (GTK_PANED(priv->main_paned), folder_win);
510         gtk_paned_add2 (GTK_PANED(priv->main_paned), priv->contents_widget);
511         gtk_widget_show (GTK_WIDGET(priv->header_view));
512         gtk_tree_view_columns_autosize (GTK_TREE_VIEW(priv->header_view));
513
514         /* putting it all together... */
515         priv->main_vbox = gtk_vbox_new (FALSE, 6);
516         gtk_box_pack_start (GTK_BOX(priv->main_vbox), priv->main_paned, TRUE, TRUE,0);
517
518         gtk_container_add (GTK_CONTAINER(self), priv->main_vbox);
519         restore_sizes (MODEST_MAIN_WINDOW(self));
520
521         /* Set window icon */
522         window_icon = modest_platform_get_icon (MODEST_APP_ICON);
523         gtk_window_set_icon (GTK_WINDOW (self), window_icon);
524         
525         /* Connect signals */
526         connect_signals (self);
527
528         /* Set account store */
529         tny_account_store_view_set_account_store (TNY_ACCOUNT_STORE_VIEW (priv->folder_view),
530                                                   TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
531         g_idle_add ((GSourceFunc)sync_accounts_cb, self);
532         /* do send & receive when we are idle */        
533
534         
535         
536         return MODEST_WINDOW(self);
537 }
538
539 gboolean 
540 modest_main_window_close_all (ModestMainWindow *self)
541 {
542         GtkWidget *note;
543         GtkResponseType response;
544
545         /* Create the confirmation dialog MSG-NOT308 */
546         note = hildon_note_new_confirmation_add_buttons (GTK_WINDOW (self),
547                                                          _("emev_nc_close_windows"),
548                                                          _("mcen_bd_yes"), GTK_RESPONSE_YES,
549                                                          _("mcen_bd_no"), GTK_RESPONSE_NO,
550                                                          NULL);
551
552         response = gtk_dialog_run (GTK_DIALOG (note));
553         gtk_widget_destroy (GTK_WIDGET (note));
554
555         if (response == GTK_RESPONSE_YES)
556                 return TRUE;
557         else
558                 return FALSE;
559 }
560
561
562 void 
563 modest_main_window_set_style (ModestMainWindow *self, 
564                               ModestMainWindowStyle style)
565 {
566         ModestMainWindowPrivate *priv;
567
568         g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
569
570         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
571
572         /* no change -> nothing to do */
573         if (priv->style == style)
574                 return;
575
576         priv->style = style;
577
578         switch (style) {
579         case MODEST_MAIN_WINDOW_STYLE_SIMPLE:
580                 /* Remove main paned */
581                 g_object_ref (priv->main_paned);
582                 gtk_container_remove (GTK_CONTAINER (priv->main_vbox), priv->main_paned);
583
584                 /* Reparent the contents widget to the main vbox */
585                 gtk_widget_reparent (priv->contents_widget, priv->main_vbox);
586
587                 break;
588         case MODEST_MAIN_WINDOW_STYLE_SPLIT:
589                 /* Remove header view */
590                 g_object_ref (priv->contents_widget);
591                 gtk_container_remove (GTK_CONTAINER (priv->main_vbox), priv->contents_widget);
592
593                 /* Reparent the main paned */
594                 gtk_paned_add2 (GTK_PANED (priv->main_paned), priv->contents_widget);
595                 gtk_container_add (GTK_CONTAINER (priv->main_vbox), priv->main_paned);
596                 break;
597         default:
598                 g_return_if_reached ();
599         }
600
601         /* Let header view grab the focus if it's being shown */
602         if (priv->contents_style == MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS)
603                 gtk_widget_grab_focus (GTK_WIDGET (priv->header_view));
604         else 
605                 gtk_widget_grab_focus (GTK_WIDGET (priv->contents_widget));
606
607         /* Show changes */
608         gtk_widget_show_all (GTK_WIDGET (priv->main_vbox));
609 }
610
611 ModestMainWindowStyle
612 modest_main_window_get_style (ModestMainWindow *self)
613 {
614         ModestMainWindowPrivate *priv;
615
616         g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (self), -1);
617
618         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
619         return priv->style;
620 }
621
622 static gboolean
623 modest_main_window_window_state_event (GtkWidget *widget, GdkEventWindowState *event, gpointer userdata)
624 {
625         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) {
626                 ModestWindowPrivate *parent_priv;
627                 ModestWindowMgr *mgr;
628                 gboolean is_fullscreen;
629                 GtkAction *fs_toggle_action;
630                 gboolean active;
631                 
632                 mgr = modest_runtime_get_window_mgr ();
633                 
634                 is_fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
635
636                 parent_priv = MODEST_WINDOW_GET_PRIVATE (widget);
637                 
638                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
639                 active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)))?1:0;
640                 if (is_fullscreen != active) {
641                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action), is_fullscreen);
642                 }
643         }
644
645         return FALSE;
646
647 }
648
649 static void
650 set_homogeneous (GtkWidget *widget,
651                  gpointer data)
652 {
653         gtk_tool_item_set_expand (GTK_TOOL_ITEM (widget), TRUE);
654         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (widget), TRUE);
655 }
656
657 static void 
658 modest_main_window_show_toolbar (ModestWindow *self,
659                                  gboolean show_toolbar)
660 {
661         ModestMainWindowPrivate *priv = NULL;
662         ModestWindowPrivate *parent_priv = NULL;        
663         GtkWidget *reply_button = NULL, *menu = NULL;
664         GtkWidget *placeholder = NULL;
665         GtkWidget *tool_item = NULL;
666         gint insert_index;
667
668         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
669         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
670
671         if (!parent_priv->toolbar && show_toolbar) {
672                 parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager, 
673                                                                   "/ToolBar");
674
675                 /* Set homogeneous toolbar */
676                 gtk_container_foreach (GTK_CONTAINER (parent_priv->toolbar), 
677                                        set_homogeneous, NULL);
678
679                 /* Add ProgressBar (Transfer toolbar) */ 
680                 priv->progress_bar = modest_progress_bar_widget_new ();
681                 gtk_widget_set_no_show_all (priv->progress_bar, TRUE);
682                 placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ProgressBarView");
683                 insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
684                 tool_item = GTK_WIDGET (gtk_tool_item_new ());
685 /*              gtk_widget_set_no_show_all (tool_item, TRUE); */
686                 gtk_container_add (GTK_CONTAINER (tool_item), priv->progress_bar);
687 /*              gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE); */
688 /*              gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE); */
689                 gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (tool_item), insert_index);
690                 
691                 priv->progress_toolitem = tool_item;
692                 priv->cancel_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
693                 priv->refresh_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarSendReceive");
694                 priv->sort_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarSort");
695
696                 /* Add it to the observers list */
697                 priv->progress_widgets = g_slist_prepend(priv->progress_widgets, priv->progress_bar);
698
699                 /* Add to window */
700                 hildon_window_add_toolbar (HILDON_WINDOW (self), 
701                                            GTK_TOOLBAR (parent_priv->toolbar));
702
703                 /* Set reply button tap and hold menu */
704                 reply_button = gtk_ui_manager_get_widget (parent_priv->ui_manager, 
705                                                           "/ToolBar/ToolbarMessageReply");
706                 menu = gtk_ui_manager_get_widget (parent_priv->ui_manager,
707                                                   "/ToolbarReplyCSM");
708                 gtk_widget_tap_and_hold_setup (GTK_WIDGET (reply_button), menu, NULL, 0);
709
710                 /* Set send & receive button tap and hold menu */
711                 on_account_update (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
712                                    NULL, self);
713         }
714
715
716         if (show_toolbar) {
717                 gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
718                 set_toolbar_mode (MODEST_MAIN_WINDOW(self), TOOLBAR_MODE_NORMAL);
719         } else
720                 gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
721 }
722
723 /*
724  * TODO: modify the menu dynamically. Add handlers to each item of the
725  * menu when created
726  */
727 static void 
728 on_account_update (TnyAccountStore *account_store, 
729                    gchar *accout_name,
730                    gpointer user_data)
731 {
732         ModestMainWindow *self;
733         ModestMainWindowPrivate *priv;
734         ModestWindowPrivate *parent_priv;
735         TnyList *account_list;
736         GtkWidget *item, *send_receive_button;
737         TnyIterator *iter;
738         ModestAccountMgr *mgr;
739         gchar *default_account;
740
741         self = MODEST_MAIN_WINDOW (user_data);
742         priv = MODEST_MAIN_WINDOW_GET_PRIVATE (self);
743         parent_priv = MODEST_WINDOW_GET_PRIVATE (self);
744
745         /* If there is no toolbar then exit */
746         if (!parent_priv->toolbar)
747                 return;
748
749         if (priv->accounts_popup && gtk_menu_get_attach_widget (GTK_MENU (priv->accounts_popup)) ) {
750                 /* gtk_menu_detach will also unreference the popup, 
751                  * so we can forget about this instance, and create a new one later:
752                  */
753                 gtk_menu_detach (GTK_MENU (priv->accounts_popup));
754                 priv->accounts_popup = NULL;
755         }
756
757         /* Get accounts */
758         account_list = tny_simple_list_new ();
759         tny_account_store_get_accounts (account_store, 
760                                         account_list, 
761                                         TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
762
763         /* If there is only one account do not show any menu */
764         if (tny_list_get_length (account_list) <= 1)
765                 goto free;
766         
767         /* Get send receive button */
768         send_receive_button = gtk_ui_manager_get_widget (parent_priv->ui_manager, 
769                                                           "/ToolBar/ToolbarSendReceive");
770
771         /* Create the menu */
772         priv->accounts_popup = gtk_menu_new ();
773         item = gtk_menu_item_new_with_label (_("mcen_me_toolbar_sendreceive_all"));
774         gtk_menu_shell_append (GTK_MENU_SHELL (priv->accounts_popup), GTK_WIDGET (item));
775         item = gtk_separator_menu_item_new ();
776         gtk_menu_shell_append (GTK_MENU_SHELL (priv->accounts_popup), GTK_WIDGET (item));
777
778         iter = tny_list_create_iterator (account_list);
779         mgr = modest_runtime_get_account_mgr ();
780         default_account = modest_account_mgr_get_default_account (mgr);
781
782         do {
783                 TnyAccount *acc;
784                 const gchar *acc_name;
785                 gchar *display_name;
786
787                 /* Create tool item */
788                 acc = TNY_ACCOUNT (tny_iterator_get_current (iter));
789                 acc_name = tny_account_get_name (acc);
790
791                 /* Create display name */
792                 if (!strcmp (default_account, acc_name))
793                         display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_default"), acc_name);
794                 else
795                         display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_mailbox_n"), acc_name);
796
797                 item = gtk_menu_item_new_with_label (display_name);
798
799                 /* Free */
800                 g_free (display_name);
801                 g_object_unref (acc);
802
803                 /* Append item */
804                 gtk_menu_shell_append (GTK_MENU_SHELL (priv->accounts_popup), GTK_WIDGET (item));
805
806                 /* Go to next */
807                 tny_iterator_next (iter);
808
809         } while (!tny_iterator_is_done (iter));
810
811         g_object_unref (iter);
812
813         /* Mandatory in order to view the menu contents */
814         gtk_widget_show_all (priv->accounts_popup);
815
816         /* Setup tap_and_hold */
817         gtk_widget_tap_and_hold_setup (send_receive_button, priv->accounts_popup, NULL, 0);
818
819  free:
820
821         /* Free */
822         g_object_unref (account_list);
823 }
824
825 /* 
826  * This function manages the key events used to navigate between
827  * header and folder views (when the window is in split view)
828  *
829  * FROM         KEY        ACTION
830  * -------------------------------------------------
831  * HeaderView   GDK_Left   Move focus to folder view
832  * FolderView   GDK_Right  Move focus to header view
833  *
834  * There is no need to scroll to selected row, the widgets will be the
835  * responsibles of doing that (probably managing the focus-in event
836  */
837 static gboolean 
838 on_inner_widgets_key_pressed (GtkWidget *widget,
839                               GdkEventKey *event,
840                               gpointer user_data)
841 {
842         ModestMainWindowPrivate *priv;
843
844         priv = MODEST_MAIN_WINDOW_GET_PRIVATE (user_data);
845
846         /* Do nothing if we're in SIMPLE style */
847         if (priv->style == MODEST_MAIN_WINDOW_STYLE_SIMPLE)
848                 return FALSE;
849
850         if (MODEST_IS_HEADER_VIEW (widget) && event->keyval == GDK_Left)
851                 gtk_widget_grab_focus (GTK_WIDGET (priv->folder_view));
852         else if (MODEST_IS_FOLDER_VIEW (widget) && event->keyval == GDK_Right)
853                 gtk_widget_grab_focus (GTK_WIDGET (priv->header_view));
854
855         return FALSE;
856 }
857
858 static void
859 set_alignment (GtkWidget *widget,
860                gpointer data)
861 {
862         gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.0);
863         gtk_misc_set_padding (GTK_MISC (widget), 0, 0);
864 }
865
866 static GtkWidget *
867 create_details_widget (TnyAccount *account)
868 {
869         GtkWidget *vbox;
870         gchar *label;
871
872         vbox = gtk_vbox_new (FALSE, 0);
873
874         /* Account description */
875         if (!strcmp (tny_account_get_id (account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
876                 gchar *device_name;
877
878                 /* Get device name */
879                 device_name = modest_conf_get_string (modest_runtime_get_conf(),
880                                                       MODEST_CONF_DEVICE_NAME, NULL);
881    
882                 label = g_strdup_printf ("%s: %s",
883                                          _("mcen_fi_localroot_description"),
884                                          device_name);
885                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
886                 g_free (device_name);
887                 g_free (label);
888         } else if (!strcmp (tny_account_get_id (account), MODEST_MMC_ACCOUNT_ID)) {
889                 /* TODO: MMC ? */
890                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("FIXME: MMC ?"), FALSE, FALSE, 0);
891         } else {
892                 GString *proto;
893
894                 /* Put proto in uppercase */
895                 proto = g_string_new (tny_account_get_proto (account));
896                 proto = g_string_ascii_up (proto);
897
898                 label = g_strdup_printf ("%s %s: %s", 
899                                          proto->str,
900                                          _("mcen_fi_remoteroot_account"),
901                                          tny_account_get_name (account));
902                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
903                 g_string_free (proto, TRUE);
904                 g_free (label);
905         }
906
907         /* Message count */
908         label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_messages"), 
909                                  modest_tny_account_get_message_count (account));
910         gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
911         g_free (label);
912
913         /* Folder count */
914         label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_folders"), 
915                                  modest_tny_account_get_folder_count (account));
916         gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
917         g_free (label);
918
919         /* Size / Date */
920         if (!strcmp (tny_account_get_id (account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
921                 /* FIXME: format size */
922                 label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_size"), 
923                                          modest_tny_account_get_local_size (account));
924                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
925                 g_free (label);
926         } else if (!strcmp (tny_account_get_id (account), MODEST_MMC_ACCOUNT_ID)) {
927                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("FIXME: MMC ?"), FALSE, FALSE, 0);
928         } else {
929                 label = g_strdup_printf ("%s: %s", _("mcen_ti_lastupdated"), "08/08/08");
930                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
931                 g_free (label);
932         }
933
934         /* Set alignment */
935         gtk_container_foreach (GTK_CONTAINER (vbox), (GtkCallback) set_alignment, NULL);
936
937         return vbox;
938 }
939
940 void 
941 modest_main_window_set_contents_style (ModestMainWindow *self, 
942                                        ModestMainWindowContentsStyle style)
943 {
944         ModestMainWindowPrivate *priv;
945         GtkWidget *content;
946         TnyAccount *account;
947
948         g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
949
950         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
951
952         /* We allow to set the same content style than the previously
953            set if there are details, because it could happen when we're
954            selecting different accounts consecutively */
955         if ((priv->contents_style == style) &&
956             (priv->contents_style == MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS))
957                 return;
958
959         /* Remove previous child. Delete it if it was an account
960            details widget */
961         content = gtk_bin_get_child (GTK_BIN (priv->contents_widget));
962         if (priv->contents_style != MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS)
963                 g_object_ref (content);
964         gtk_container_remove (GTK_CONTAINER (priv->contents_widget), content);
965
966         priv->contents_style = style;
967
968         switch (priv->contents_style) {
969         case MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS:
970                 wrap_in_scrolled_window (priv->contents_widget, GTK_WIDGET (priv->header_view));
971                 break;
972         case MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS:
973                 /* TODO: show here account details */
974                 account = TNY_ACCOUNT (modest_folder_view_get_selected (priv->folder_view));
975                 priv->details_widget = create_details_widget (account);
976
977                 wrap_in_scrolled_window (priv->contents_widget, 
978                                          priv->details_widget);
979                 break;
980         default:
981                 g_return_if_reached ();
982         }
983
984         /* Show */
985         gtk_widget_show_all (priv->contents_widget);
986 }
987
988 static void 
989 on_configuration_key_changed (ModestConf* conf, 
990                               const gchar *key, 
991                               ModestConfEvent event, 
992                               ModestMainWindow *self)
993 {
994         ModestMainWindowPrivate *priv;
995         TnyAccount *account;
996
997         if (!key || strcmp (key, MODEST_CONF_DEVICE_NAME))
998                 return;
999
1000         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1001
1002         if (priv->contents_style != MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS)
1003                 return;
1004
1005         account = (TnyAccount *) modest_folder_view_get_selected (priv->folder_view);
1006         if (TNY_IS_ACCOUNT (account) &&
1007             !strcmp (tny_account_get_id (account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
1008                 GList *children;
1009                 GtkLabel *label;
1010                 const gchar *device_name;
1011                 gchar *new_text;
1012                 
1013                 /* Get label */
1014                 children = gtk_container_get_children (GTK_CONTAINER (priv->details_widget));
1015                 label = GTK_LABEL (children->data);
1016                 
1017                 device_name = modest_conf_get_string (modest_runtime_get_conf(),
1018                                                       MODEST_CONF_DEVICE_NAME, NULL);
1019                 
1020                 new_text = g_strdup_printf ("%s: %s",
1021                                             _("mcen_fi_localroot_description"),
1022                                             device_name);
1023                 
1024                 gtk_label_set_text (label, new_text);
1025                 gtk_widget_show (GTK_WIDGET (label));
1026                 
1027                 g_free (new_text);
1028                 g_list_free (children);
1029         }
1030 }
1031
1032 static void 
1033 set_toolbar_mode (ModestMainWindow *self, 
1034                   ModestToolBarModes mode)
1035 {
1036         ModestWindowPrivate *parent_priv;
1037         ModestMainWindowPrivate *priv;
1038         GtkAction *sort_action, *refresh_action, *cancel_action;
1039
1040         g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
1041
1042         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1043         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
1044
1045         cancel_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
1046         sort_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarSort");
1047         refresh_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarSendReceive");
1048                         
1049         switch (mode) {
1050         case TOOLBAR_MODE_NORMAL:
1051 /*              gtk_action_set_visible (sort_action, TRUE); */
1052 /*              gtk_action_set_visible (refresh_action, TRUE); */
1053 /*              gtk_action_set_visible (cancel_action, FALSE); */
1054 /*              gtk_widget_hide (priv->progress_toolitem); */
1055 /*              gtk_widget_hide (priv->progress_bar); */
1056                 gtk_widget_show (priv->sort_toolitem);
1057                 gtk_widget_show (priv->refresh_toolitem);
1058                 gtk_widget_hide (priv->progress_bar);
1059                 gtk_widget_hide (priv->cancel_toolitem);
1060                 break;
1061         case TOOLBAR_MODE_TRANSFER:
1062 /*              gtk_action_set_visible (sort_action, FALSE); */
1063 /*              gtk_action_set_visible (refresh_action, FALSE); */
1064 /*              gtk_action_set_visible (cancel_action, TRUE); */
1065 /*              gtk_widget_show (priv->progress_toolitem); */
1066 /*              gtk_widget_show (priv->progress_bar); */
1067                 gtk_widget_hide (priv->sort_toolitem);
1068                 gtk_widget_hide (priv->refresh_toolitem);
1069                 gtk_widget_show (priv->progress_bar);
1070                 gtk_widget_show (priv->cancel_toolitem);
1071                 break;
1072         default:
1073 /*              gtk_action_set_visible (sort_action, TRUE); */
1074 /*              gtk_action_set_visible (refresh_action, TRUE); */
1075 /*              gtk_action_set_visible (cancel_action, FALSE); */
1076 /*              gtk_widget_hide (priv->progress_toolitem); */
1077 /*              gtk_widget_hide (priv->progress_bar); */
1078                 gtk_widget_show (priv->sort_toolitem);
1079                 gtk_widget_show (priv->refresh_toolitem);
1080                 gtk_widget_hide (priv->progress_bar);
1081                 gtk_widget_hide (priv->cancel_toolitem);
1082         }
1083 }
1084
1085 static void
1086 on_queue_changed (ModestMailOperationQueue *queue,
1087                   ModestMailOperation *mail_op,
1088                   ModestMailOperationQueueNotification type,
1089                   ModestMainWindow *self)
1090 {
1091         GSList *tmp;
1092         ModestMainWindowPrivate *priv;
1093
1094         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1095
1096         tmp = priv->progress_widgets;
1097
1098         switch (type) {
1099         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED:
1100                 set_toolbar_mode (MODEST_MAIN_WINDOW(self), TOOLBAR_MODE_TRANSFER);
1101                 while (tmp) {
1102                         modest_progress_object_add_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1103                                                               mail_op);
1104                         tmp = g_slist_next (tmp);
1105                 }
1106                 break;
1107         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED:
1108                 set_toolbar_mode (MODEST_MAIN_WINDOW(self), TOOLBAR_MODE_NORMAL);
1109                 while (tmp) {
1110                         modest_progress_object_remove_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1111                                                                  mail_op);
1112                         tmp = g_slist_next (tmp);
1113                 }
1114                 break;
1115         }
1116 }