a1062a91921f846c923db142c13a2226c29848fa
[modest] / src / gtk / 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 <glib/gi18n.h>
31 #include <gtk/gtktreeviewcolumn.h>
32 #include <modest-runtime.h>
33
34 #include "modest-main-window.h"
35 #include "modest-window-priv.h"
36 #include "modest-widget-memory.h"
37 #include "modest-icon-factory.h"
38 #include "modest-ui.h"
39 #include "modest-main-window-ui.h"
40 #include "modest-account-view-window.h"
41 #include "modest-account-mgr.h"
42 #include "modest-conf.h"
43 #include "modest-edit-msg-window.h"
44 #include "modest-tny-msg-actions.h"
45 #include "modest-mail-operation.h"
46 #include "modest-icon-names.h"
47
48 /* 'private'/'protected' functions */
49 static void modest_main_window_class_init    (ModestMainWindowClass *klass);
50 static void modest_main_window_init          (ModestMainWindow *obj);
51 static void modest_main_window_finalize      (GObject *obj);
52
53 static void restore_sizes (ModestMainWindow *self);
54 static void save_sizes (ModestMainWindow *self);
55
56 static gboolean     on_header_view_button_press_event   (ModestHeaderView *header_view,
57                                                          GdkEventButton   *event,
58                                                          ModestMainWindow *self);
59
60 static gboolean     on_folder_view_button_press_event   (ModestFolderView *folder_view,
61                                                          GdkEventButton   *event,
62                                                          ModestMainWindow *self);
63
64 static gboolean     show_context_popup_menu             (ModestMainWindow *window,
65                                                          GtkTreeView      *tree_view,
66                                                          GdkEventButton   *event,
67                                                          GtkWidget        *menu);
68
69 /* list my signals */
70 enum {
71         /* MY_SIGNAL_1, */
72         /* MY_SIGNAL_2, */
73         LAST_SIGNAL
74 };
75
76 typedef struct _ModestMainWindowPrivate ModestMainWindowPrivate;
77 struct _ModestMainWindowPrivate {
78
79         GtkWidget *folder_paned;
80         GtkWidget *msg_paned;
81         GtkWidget *main_paned;
82         
83         ModestHeaderView *header_view;
84         ModestFolderView *folder_view;
85         ModestMsgView    *msg_preview;
86 };
87
88
89 #define MODEST_MAIN_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
90                                                 MODEST_TYPE_MAIN_WINDOW, \
91                                                 ModestMainWindowPrivate))
92
93 typedef struct _GetMsgAsyncHelper {
94         ModestMainWindowPrivate *main_window_private;
95         guint action;
96         ModestMailOperationReplyType reply_type;
97         ModestMailOperationForwardType forward_type;
98         gchar *from;
99         TnyIterator *iter;
100 } GetMsgAsyncHelper;
101
102 /* globals */
103 static GtkWindowClass *parent_class = NULL;
104
105 /* uncomment the following if you have defined any signals */
106 /* static guint signals[LAST_SIGNAL] = {0}; */
107
108 GType
109 modest_main_window_get_type (void)
110 {
111         static GType my_type = 0;
112         if (!my_type) {
113                 static const GTypeInfo my_info = {
114                         sizeof(ModestMainWindowClass),
115                         NULL,           /* base init */
116                         NULL,           /* base finalize */
117                         (GClassInitFunc) modest_main_window_class_init,
118                         NULL,           /* class finalize */
119                         NULL,           /* class data */
120                         sizeof(ModestMainWindow),
121                         1,              /* n_preallocs */
122                         (GInstanceInitFunc) modest_main_window_init,
123                         NULL
124                 };
125                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
126                                                   "ModestMainWindow",
127                                                   &my_info, 0);
128         }
129         return my_type;
130 }
131
132 static void
133 modest_main_window_class_init (ModestMainWindowClass *klass)
134 {
135         GObjectClass *gobject_class;
136         gobject_class = (GObjectClass*) klass;
137
138         parent_class            = g_type_class_peek_parent (klass);
139         gobject_class->finalize = modest_main_window_finalize;
140
141         g_type_class_add_private (gobject_class, sizeof(ModestMainWindowPrivate));
142 }
143
144 static void
145 modest_main_window_init (ModestMainWindow *obj)
146 {
147         ModestMainWindowPrivate *priv;
148
149         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(obj);
150         
151         priv->folder_paned = NULL;
152         priv->msg_paned    = NULL;
153         priv->main_paned   = NULL;      
154         priv->header_view  = NULL;
155         priv->folder_view  = NULL;
156         priv->msg_preview  = NULL;
157 }
158
159 static void
160 modest_main_window_finalize (GObject *obj)
161 {
162         G_OBJECT_CLASS(parent_class)->finalize (obj);
163 }
164
165
166 static ModestHeaderView*
167 header_view_new (ModestMainWindow *self)
168 {
169         ModestHeaderView *header_view;
170         
171         header_view = modest_widget_factory_get_header_view
172                 (modest_runtime_get_widget_factory());
173         modest_header_view_set_style
174                 (header_view, MODEST_HEADER_VIEW_STYLE_DETAILS);
175
176         return header_view;
177 }
178
179
180 static void
181 restore_sizes (ModestMainWindow *self)
182 {
183         ModestConf *conf;
184         ModestMainWindowPrivate *priv;
185         ModestWindowPrivate *parent_priv;
186         
187         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
188         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
189
190         conf = modest_runtime_get_conf ();
191         
192         modest_widget_memory_restore (conf, G_OBJECT(priv->folder_paned),
193                                       "modest-folder-paned");
194         modest_widget_memory_restore (conf, G_OBJECT(priv->msg_paned),
195                                       "modest-msg-paned");
196         modest_widget_memory_restore (conf, G_OBJECT(priv->main_paned),
197                                       "modest-main-paned");
198         modest_widget_memory_restore (conf, G_OBJECT(priv->header_view),
199                                       "header-view");
200         modest_widget_memory_restore (conf,G_OBJECT(self),
201                                       "modest-main-window");
202 }
203
204
205 static void
206 save_sizes (ModestMainWindow *self)
207 {
208         ModestWindowPrivate *parent_priv;
209         ModestMainWindowPrivate *priv;
210         ModestConf *conf;
211         
212         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
213         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
214
215         conf = modest_runtime_get_conf ();
216         
217         modest_widget_memory_save (conf,G_OBJECT(self), "modest-main-window");
218         modest_widget_memory_save (conf, G_OBJECT(priv->folder_paned),
219                                    "modest-folder-paned");
220         modest_widget_memory_save (conf, G_OBJECT(priv->msg_paned),
221                                    "modest-msg-paned");
222         modest_widget_memory_save (conf, G_OBJECT(priv->main_paned),
223                                    "modest-main-paned");
224         modest_widget_memory_save (conf, G_OBJECT(priv->header_view), "header-view");
225 }
226
227 static GtkWidget*
228 wrapped_in_scrolled_window (GtkWidget *widget, gboolean needs_viewport)
229 {
230         GtkWidget *win;
231
232         win = gtk_scrolled_window_new (NULL, NULL);
233         gtk_scrolled_window_set_policy
234                 (GTK_SCROLLED_WINDOW (win),GTK_POLICY_NEVER,
235                  GTK_POLICY_AUTOMATIC);
236         
237         if (needs_viewport)
238                 gtk_scrolled_window_add_with_viewport
239                         (GTK_SCROLLED_WINDOW(win), widget);
240         else
241                 gtk_container_add (GTK_CONTAINER(win),
242                                    widget);
243
244         return win;
245 }
246
247
248 static gboolean
249 on_delete_event (GtkWidget *widget, GdkEvent  *event, ModestMainWindow *self)
250 {
251         save_sizes (self);
252         return FALSE;
253 }
254
255
256 ModestWindow *
257 modest_main_window_new (void)
258 {
259         GObject *obj;
260         ModestMainWindowPrivate *priv;
261         ModestWindowPrivate *parent_priv;
262         GtkWidget *main_vbox;
263         GtkWidget *status_hbox;
264         GtkWidget *header_win, *folder_win;
265         ModestWidgetFactory *widget_factory;
266         GtkActionGroup *action_group;
267         GError *error = NULL;
268         
269         
270         obj  = g_object_new(MODEST_TYPE_MAIN_WINDOW, NULL);
271         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(obj);
272         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
273         
274         /* ***************** */
275         parent_priv->ui_manager = gtk_ui_manager_new();
276         action_group = gtk_action_group_new ("ModestMainWindowActions");
277
278         widget_factory = modest_runtime_get_widget_factory ();
279         
280         /* Add common actions */
281         gtk_action_group_add_actions (action_group,
282                                       modest_action_entries,
283                                       G_N_ELEMENTS (modest_action_entries),
284                                       obj);
285
286         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
287         g_object_unref (action_group);
288
289         /* Load the UI definition */
290         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager, MODEST_UIDIR "modest-ui.xml", &error);
291         if (error != NULL) {
292                 g_printerr ("modest: could not merge modest-ui.xml: %s", error->message);
293                 g_error_free (error);
294                 error = NULL;
295         }
296         /* *************** */
297
298         /* Add accelerators */
299         gtk_window_add_accel_group (GTK_WINDOW (obj), 
300                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
301
302         /* Toolbar / Menubar */
303         parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar");
304         parent_priv->menubar = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/MenuBar");
305
306         gtk_toolbar_set_tooltips (GTK_TOOLBAR (parent_priv->toolbar), TRUE);
307
308         /* widgets from factory */
309         priv->folder_view = modest_widget_factory_get_folder_view (widget_factory);
310         priv->header_view = header_view_new (MODEST_MAIN_WINDOW(obj));
311         priv->msg_preview = modest_widget_factory_get_msg_preview (widget_factory);
312         
313         folder_win = wrapped_in_scrolled_window (GTK_WIDGET(priv->folder_view),
314                                                  FALSE);
315         header_win = wrapped_in_scrolled_window (GTK_WIDGET(priv->header_view),
316                                                  FALSE);                           
317
318         /* Connect platform specific signals */
319         g_signal_connect (priv->header_view,
320                           "button-press-event",
321                           G_CALLBACK (on_header_view_button_press_event),
322                           obj);
323         g_signal_connect (priv->header_view,
324                           "popup-menu",
325                           G_CALLBACK (on_header_view_button_press_event),
326                           obj);
327         g_signal_connect (priv->folder_view,
328                           "button-press-event",
329                           G_CALLBACK (on_folder_view_button_press_event),
330                           obj);
331         g_signal_connect (priv->folder_view,
332                           "popup-menu",
333                           G_CALLBACK (on_folder_view_button_press_event),
334                           obj);
335
336         /* paned */
337         priv->folder_paned = gtk_vpaned_new ();
338         priv->msg_paned = gtk_vpaned_new ();
339         priv->main_paned = gtk_hpaned_new ();
340         gtk_paned_add1 (GTK_PANED(priv->main_paned), folder_win);
341         gtk_paned_add2 (GTK_PANED(priv->main_paned), priv->msg_paned);
342         gtk_paned_add1 (GTK_PANED(priv->msg_paned), header_win);
343         gtk_paned_add2 (GTK_PANED(priv->msg_paned), GTK_WIDGET(priv->msg_preview));
344
345         gtk_widget_show (GTK_WIDGET(priv->header_view));
346         
347         /* status bar / progress */
348         status_hbox = gtk_hbox_new (FALSE, 0);
349         gtk_box_pack_start (GTK_BOX(status_hbox),
350                             modest_widget_factory_get_folder_info_label (widget_factory),
351                             FALSE,FALSE, 6);
352         gtk_box_pack_start (GTK_BOX(status_hbox),
353                             modest_widget_factory_get_status_bar(widget_factory),
354                             TRUE, TRUE, 0);
355         gtk_box_pack_start (GTK_BOX(status_hbox),
356                             modest_widget_factory_get_progress_bar(widget_factory),
357                             FALSE, FALSE, 0);
358         gtk_box_pack_start (GTK_BOX(status_hbox),
359                             modest_widget_factory_get_online_toggle(widget_factory),
360                             FALSE, FALSE, 0);
361
362         /* putting it all together... */
363         main_vbox = gtk_vbox_new (FALSE, 6);
364         gtk_box_pack_start (GTK_BOX(main_vbox), parent_priv->menubar, FALSE, FALSE, 0);
365         gtk_box_pack_start (GTK_BOX(main_vbox), parent_priv->toolbar, FALSE, FALSE, 0);
366         gtk_box_pack_start (GTK_BOX(main_vbox), priv->main_paned, TRUE, TRUE,0);
367         gtk_box_pack_start (GTK_BOX(main_vbox), status_hbox, FALSE, FALSE, 0);
368         
369         gtk_container_add (GTK_CONTAINER(obj), main_vbox);
370         restore_sizes (MODEST_MAIN_WINDOW(obj));        
371
372         gtk_window_set_title (GTK_WINDOW(obj), _("Modest"));
373         gtk_window_set_icon  (GTK_WINDOW(obj),
374                               modest_icon_factory_get_icon (MODEST_APP_ICON));  
375         gtk_widget_show_all (main_vbox);
376         
377         g_signal_connect (G_OBJECT(obj), "delete-event",
378                           G_CALLBACK(on_delete_event), obj);
379         
380         return (ModestWindow *) obj;
381 }
382
383 static gboolean 
384 on_header_view_button_press_event (ModestHeaderView *header_view,
385                                    GdkEventButton   *event,
386                                    ModestMainWindow *self)
387 {
388         if (event->type == GDK_BUTTON_PRESS && event->button == 3) {
389                 GtkWidget *menu;
390                 ModestWindowPrivate *parent_priv;
391         
392                 parent_priv = MODEST_WINDOW_GET_PRIVATE (self);
393                 menu = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/HeaderViewContextMenu");
394
395                 return show_context_popup_menu (self,
396                                                 GTK_TREE_VIEW (header_view), 
397                                                 event, 
398                                                 menu);
399         }
400
401         return FALSE;
402 }
403
404 static gboolean 
405 on_folder_view_button_press_event (ModestFolderView *folder_view,
406                                    GdkEventButton   *event,
407                                    ModestMainWindow *self)
408 {
409         if (event->type == GDK_BUTTON_PRESS && event->button == 3) {
410                 GtkWidget *menu;
411                 ModestWindowPrivate *parent_priv;
412         
413                 parent_priv = MODEST_WINDOW_GET_PRIVATE (self);
414                 menu = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/FolderViewContextMenu");
415
416                 return show_context_popup_menu (self,
417                                                 GTK_TREE_VIEW (folder_view), 
418                                                 event, 
419                                                 menu);
420         }
421
422         return FALSE;
423 }
424
425 static gboolean 
426 show_context_popup_menu (ModestMainWindow *window,
427                          GtkTreeView *tree_view,
428                          GdkEventButton   *event,                        
429                          GtkWidget *menu)
430 {
431         g_return_val_if_fail (menu, FALSE);
432
433         if (event != NULL) {
434                 /* Ensure that the header is selected */
435                 GtkTreeSelection *selection;
436
437                 selection = gtk_tree_view_get_selection (tree_view);
438         
439                 if (gtk_tree_selection_count_selected_rows (selection) <= 1) {
440                         GtkTreePath *path;
441                 
442                         /* Get tree path for row that was clicked */
443                         if (gtk_tree_view_get_path_at_pos (tree_view,
444                                                            (gint) event->x, 
445                                                            (gint) event->y,
446                                                            &path, 
447                                                            NULL, NULL, NULL)) {
448                                 gtk_tree_selection_unselect_all (selection);
449                                 gtk_tree_selection_select_path (selection, path);
450                                 gtk_tree_path_free (path);
451                         }
452                 }
453
454                 /* Show popup */
455                 if (gtk_tree_selection_count_selected_rows(selection) == 1)
456                         gtk_menu_popup (GTK_MENU (menu), NULL, NULL,
457                                         NULL, NULL,
458                                         event->button, event->time);
459         }
460
461         return TRUE;
462 }