* src/modest-ui-actions.[ch]:
[modest] / src / gnome / modest-msg-edit-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 <modest-conf.h>
34 #include <modest-runtime.h>
35 #include <modest-tny-msg.h>
36
37 #include <widgets/modest-window-priv.h>
38 #include <widgets/modest-msg-edit-window.h>
39 #include <widgets/modest-msg-edit-window-ui.h>
40 #include <widgets/modest-combo-box.h>
41
42 #include <modest-widget-memory.h>
43 #include <modest-account-mgr-helpers.h>
44
45 static void  modest_msg_edit_window_class_init   (ModestMsgEditWindowClass *klass);
46 static void  modest_msg_edit_window_init         (ModestMsgEditWindow *obj);
47 static void  modest_msg_edit_window_finalize     (GObject *obj);
48
49 /* list my signals */
50 enum {
51         /* MY_SIGNAL_1, */
52         /* MY_SIGNAL_2, */
53         LAST_SIGNAL
54 };
55
56 typedef struct _ModestMsgEditWindowPrivate ModestMsgEditWindowPrivate;
57 struct _ModestMsgEditWindowPrivate {
58
59         GtkWidget   *toolbar;
60         GtkWidget   *menubar;
61
62         GtkWidget   *msg_body;
63         GtkWidget   *from_field;
64         GtkWidget   *to_field;
65         GtkWidget   *cc_field;
66         GtkWidget   *bcc_field;
67         GtkWidget   *subject_field;
68 };
69
70 #define MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
71                                                     MODEST_TYPE_MSG_EDIT_WINDOW, \
72                                                     ModestMsgEditWindowPrivate))
73 /* globals */
74 static GtkWindowClass *parent_class = NULL;
75
76 /* uncomment the following if you have defined any signals */
77 /* static guint signals[LAST_SIGNAL] = {0}; */
78
79 GType
80 modest_msg_edit_window_get_type (void)
81 {
82         static GType my_type = 0;
83         if (!my_type) {
84                 static const GTypeInfo my_info = {
85                         sizeof(ModestMsgEditWindowClass),
86                         NULL,           /* base init */
87                         NULL,           /* base finalize */
88                         (GClassInitFunc) modest_msg_edit_window_class_init,
89                         NULL,           /* class finalize */
90                         NULL,           /* class data */
91                         sizeof(ModestMsgEditWindow),
92                         1,              /* n_preallocs */
93                         (GInstanceInitFunc) modest_msg_edit_window_init,
94                         NULL
95                 };
96                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
97                                                   "ModestMsgEditWindow",
98                                                   &my_info, 0);
99         }
100         return my_type;
101 }
102
103
104 static void
105 save_state (ModestWindow *self)
106 {
107         modest_widget_memory_save (modest_runtime_get_conf (),
108                                     G_OBJECT(self), "modest-edit-msg-window");
109 }
110
111
112 static void
113 restore_settings (ModestMsgEditWindow *self)
114 {
115         modest_widget_memory_restore (modest_runtime_get_conf (),
116                                       G_OBJECT(self), "modest-edit-msg-window");
117 }
118
119 static void
120 modest_msg_edit_window_class_init (ModestMsgEditWindowClass *klass)
121 {
122         GObjectClass *gobject_class;
123         ModestWindowClass *modest_window_class;
124         
125         gobject_class = (GObjectClass*) klass;
126         modest_window_class = (ModestWindowClass*) klass;
127
128         parent_class            = g_type_class_peek_parent (klass);
129         gobject_class->finalize = modest_msg_edit_window_finalize;
130
131         g_type_class_add_private (gobject_class, sizeof(ModestMsgEditWindowPrivate));
132
133         modest_window_class->save_state_func = save_state;
134 }
135
136 static void
137 modest_msg_edit_window_init (ModestMsgEditWindow *obj)
138 {
139         ModestMsgEditWindowPrivate *priv;
140         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(obj);
141
142         priv->toolbar       = NULL;
143         priv->menubar       = NULL;
144         priv->msg_body      = NULL;
145         priv->from_field    = NULL;
146         priv->to_field      = NULL;
147         priv->cc_field      = NULL;
148         priv->bcc_field     = NULL;
149         priv->subject_field = NULL;
150 }
151
152
153 static ModestPairList*
154 get_transports (void)
155 {
156         ModestAccountMgr *account_mgr;
157         GSList *transports = NULL;
158         GSList *cursor, *accounts;
159         
160         account_mgr = modest_runtime_get_account_mgr();
161         cursor = accounts = modest_account_mgr_account_names (account_mgr, TRUE);
162         while (cursor) {
163                 gchar *account_name = (gchar*)cursor->data;
164                 gchar *from_string  = modest_account_mgr_get_from_string (account_mgr,
165                                                                           account_name);
166                 if (!from_string)  {
167                         /* something went wrong: ignore this one */
168                         g_free (account_name);
169                         cursor->data = NULL;
170                 } else {
171                         ModestPair *pair;
172                         pair = modest_pair_new ((gpointer) account_name,
173                                                 (gpointer) from_string , TRUE);
174                         transports = g_slist_prepend (transports, pair);
175                 } /* don't free account name; it's freed when the transports list is freed */
176                 cursor = cursor->next;
177         }
178         g_slist_free (accounts);
179         return transports;
180 }
181
182
183 static void
184 on_from_combo_changed (ModestComboBox *combo, ModestWindow *win)
185 {
186         modest_window_set_active_account (
187                 win, modest_combo_box_get_active_id(combo));
188 }
189
190
191
192 static void
193 init_window (ModestMsgEditWindow *obj, const gchar* account)
194 {
195         GtkWidget *to_button, *cc_button, *bcc_button; 
196         GtkWidget *header_table;
197         GtkWidget *main_vbox;
198         ModestMsgEditWindowPrivate *priv;
199         ModestWindowPrivate *parent_priv;
200         ModestPairList *protos;
201         
202         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(obj);
203         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
204
205         to_button     = gtk_button_new_with_label (_("To..."));
206         cc_button     = gtk_button_new_with_label (_("Cc..."));
207         bcc_button    = gtk_button_new_with_label (_("Bcc..."));
208         
209         protos = get_transports ();
210         priv->from_field    = modest_combo_box_new (protos, g_str_equal);
211         modest_pair_list_free (protos);
212         if (account) {
213                 modest_combo_box_set_active_id (MODEST_COMBO_BOX(priv->from_field),
214                                                 (gpointer)account);
215                 modest_window_set_active_account (MODEST_WINDOW(obj), account);
216         }
217         /* auto-update the active account */
218         g_signal_connect (G_OBJECT(priv->from_field), "changed", G_CALLBACK(on_from_combo_changed), obj);
219         
220         priv->to_field      = gtk_entry_new_with_max_length (80);
221         priv->cc_field      = gtk_entry_new_with_max_length (80);
222         priv->bcc_field     = gtk_entry_new_with_max_length (80);
223         priv->subject_field = gtk_entry_new_with_max_length (80);
224         
225         header_table = gtk_table_new (5,2, FALSE);
226         
227         gtk_table_attach (GTK_TABLE(header_table), gtk_label_new (_("From:")),
228                           0,1,0,1, GTK_SHRINK, 0, 0, 0);
229         gtk_table_attach (GTK_TABLE(header_table), to_button,     0,1,1,2, GTK_SHRINK, 0, 0, 0);
230         gtk_table_attach (GTK_TABLE(header_table), cc_button,     0,1,2,3, GTK_SHRINK, 0, 0, 0);
231         gtk_table_attach (GTK_TABLE(header_table), bcc_button,    0,1,3,4, GTK_SHRINK, 0, 0, 0);
232         gtk_table_attach (GTK_TABLE(header_table), gtk_label_new (_("Subject:")),
233                           0,1,4,5, GTK_SHRINK, 0, 0, 0);
234
235         gtk_table_attach_defaults (GTK_TABLE(header_table), priv->from_field,   1,2,0,1);
236         gtk_table_attach_defaults (GTK_TABLE(header_table), priv->to_field,     1,2,1,2);
237         gtk_table_attach_defaults (GTK_TABLE(header_table), priv->cc_field,     1,2,2,3);
238         gtk_table_attach_defaults (GTK_TABLE(header_table), priv->bcc_field,    1,2,3,4);
239         gtk_table_attach_defaults (GTK_TABLE(header_table), priv->subject_field,1,2,4,5);
240
241         priv->msg_body = gtk_text_view_new ();
242         
243         main_vbox = gtk_vbox_new  (FALSE, 6);
244
245         gtk_box_pack_start (GTK_BOX(main_vbox), priv->menubar, FALSE, FALSE, 0);
246         gtk_box_pack_start (GTK_BOX(main_vbox), priv->toolbar, FALSE, FALSE, 0);
247         gtk_box_pack_start (GTK_BOX(main_vbox), header_table, FALSE, FALSE, 6);
248         gtk_box_pack_start (GTK_BOX(main_vbox), priv->msg_body, TRUE, TRUE, 6);
249
250         gtk_widget_show_all (GTK_WIDGET(main_vbox));
251         gtk_container_add (GTK_CONTAINER(obj), main_vbox);
252 }
253
254
255 static void
256 modest_msg_edit_window_finalize (GObject *obj)
257 {
258         G_OBJECT_CLASS(parent_class)->finalize (obj);
259 }
260
261
262
263 static gboolean
264 on_delete_event (GtkWidget *widget, GdkEvent *event, ModestMsgEditWindow *self)
265 {
266         modest_window_save_state (MODEST_WINDOW(self));
267         return FALSE;
268 }
269
270
271 static void
272 set_msg (ModestMsgEditWindow *self, TnyMsg *msg)
273 {
274         TnyHeader *header;
275         GtkTextBuffer *buf;
276         const gchar *to, *cc, *bcc, *subject;
277         ModestMsgEditWindowPrivate *priv;
278         gchar *body;
279         
280         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self));
281         g_return_if_fail (TNY_IS_MSG (msg));
282
283         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
284
285         header  = tny_msg_get_header (msg);
286         to      = tny_header_get_to (header);
287         cc      = tny_header_get_cc (header);
288         bcc     = tny_header_get_bcc (header);
289         subject = tny_header_get_subject (header);
290
291         if (to)
292                 gtk_entry_set_text (GTK_ENTRY(priv->to_field), to);
293         if (cc)
294                 gtk_entry_set_text (GTK_ENTRY(priv->cc_field), cc);
295         if (bcc)
296                 gtk_entry_set_text (GTK_ENTRY(priv->bcc_field),  bcc);
297         if (subject)
298                 gtk_entry_set_text (GTK_ENTRY(priv->subject_field), subject);
299
300         
301         buf  = gtk_text_view_get_buffer (GTK_TEXT_VIEW(priv->msg_body));
302         body = modest_tny_msg_get_body (msg, FALSE);
303         if (body) 
304                 gtk_text_buffer_set_text (buf, body, -1);
305         g_free (body);
306 }
307
308
309 ModestWindow *
310 modest_msg_edit_window_new (TnyMsg *msg, const gchar *account)
311 {
312         ModestMsgEditWindow *self;
313         ModestMsgEditWindowPrivate *priv;
314         ModestWindowPrivate *parent_priv;
315         GtkActionGroup *action_group;
316         GError *error = NULL;
317
318         g_return_val_if_fail (msg, NULL);
319         
320         self = MODEST_MSG_EDIT_WINDOW(g_object_new(MODEST_TYPE_MSG_EDIT_WINDOW, NULL));
321         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(self);
322         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
323         
324         parent_priv->ui_manager = gtk_ui_manager_new();
325         action_group = gtk_action_group_new ("ModestMsgEditWindowActions");
326
327         /* Add common actions */
328         gtk_action_group_add_actions (action_group,
329                                       modest_msg_edit_action_entries,
330                                       G_N_ELEMENTS (modest_msg_edit_action_entries),
331                                       self);
332         gtk_action_group_add_toggle_actions (action_group,
333                                              modest_msg_edit_toggle_action_entries,
334                                              G_N_ELEMENTS (modest_msg_edit_toggle_action_entries),
335                                              self);
336         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
337         g_object_unref (action_group);
338
339         /* Load the UI definition */
340         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager,
341                                          MODEST_UIDIR "modest-msg-edit-window-ui.xml",
342                                          &error);
343         if (error) {
344                 g_printerr ("modest: could not merge modest-msg-edit-window-ui.xml: %s\n", error->message);
345                 g_error_free (error);
346                 error = NULL;
347         }
348         /* ****** */
349
350         /* Add accelerators */
351         gtk_window_add_accel_group (GTK_WINDOW (self), 
352                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
353
354         /* Toolbar / Menubar */
355         priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar");
356         priv->menubar = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/MenuBar");
357
358         gtk_toolbar_set_tooltips (GTK_TOOLBAR (priv->toolbar), TRUE);
359
360         /* Init window */
361         init_window (MODEST_MSG_EDIT_WINDOW(self), account);
362
363         restore_settings (MODEST_MSG_EDIT_WINDOW(self));
364         
365         gtk_window_set_title (GTK_WINDOW(self), "Modest");
366         gtk_window_set_icon_from_file (GTK_WINDOW(self), MODEST_APP_ICON, NULL);
367
368         g_signal_connect (G_OBJECT(self), "delete-event",
369                           G_CALLBACK(on_delete_event), self);
370         
371         set_msg (self, msg);
372         
373         return MODEST_WINDOW(self);
374 }
375
376
377 MsgData * 
378 modest_msg_edit_window_get_msg_data (ModestMsgEditWindow *edit_window)
379 {
380         MsgData *data;
381         GtkTextBuffer *buf;
382         GtkTextIter b, e;
383         const gchar *account_name;
384         gchar *from_string = NULL;
385         ModestMsgEditWindowPrivate *priv;
386         
387         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (edit_window), NULL);
388
389         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (edit_window);
390         
391         account_name = (gchar*)modest_combo_box_get_active_id (MODEST_COMBO_BOX (priv->from_field));
392         if (account_name) 
393                 from_string = modest_account_mgr_get_from_string (
394                         modest_runtime_get_account_mgr(), account_name);
395         if (!from_string) {
396                 g_printerr ("modest: cannot get from string\n");
397                 return NULL;
398         }
399         
400         buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->msg_body));
401         gtk_text_buffer_get_bounds (buf, &b, &e);
402
403         /* don't free these (except from) */
404         data = g_slice_new0 (MsgData);
405         data->from    =  from_string, /* will be freed when data is freed */
406         data->to      =  (gchar*) gtk_entry_get_text (GTK_ENTRY(priv->to_field));
407         data->cc      =  (gchar*) gtk_entry_get_text (GTK_ENTRY(priv->cc_field));
408         data->bcc     =  (gchar*) gtk_entry_get_text (GTK_ENTRY(priv->bcc_field));
409         data->subject =  (gchar*) gtk_entry_get_text (GTK_ENTRY(priv->subject_field));
410         data->plain_body    =  gtk_text_buffer_get_text (buf, &b, &e, FALSE);
411         /* No rich supported yet, then html body is NULL */
412         data->html_body = NULL;
413
414         return data;
415 }
416
417 void 
418 modest_msg_edit_window_free_msg_data (ModestMsgEditWindow *edit_window,
419                                       MsgData *data)
420 {
421         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (edit_window));
422
423         g_free (data->from);
424         g_free (data->plain_body);
425         g_free (data->html_body);
426         g_slice_free (MsgData, data);
427 }
428
429 /* Rich formatting API functions */
430 ModestMsgEditFormat
431 modest_msg_edit_window_get_format (ModestMsgEditWindow *self)
432 {
433         return MODEST_MSG_EDIT_FORMAT_TEXT;
434 }
435
436 void
437 modest_msg_edit_window_set_format (ModestMsgEditWindow *self,
438                                    ModestMsgEditFormat format)
439 {
440         switch (format) {
441         case MODEST_MSG_EDIT_FORMAT_TEXT:
442                 break;
443         case MODEST_MSG_EDIT_FORMAT_HTML:
444                 g_message ("HTML format not supported in Gnome ModestMsgEditWindow");
445                 break;
446         default:
447                 break;
448         }
449 }
450
451 ModestMsgEditFormatState *
452 modest_msg_edit_window_get_format_state (ModestMsgEditWindow *self)
453 {
454         ModestMsgEditFormatState *format_state;
455
456         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self), NULL);
457
458         format_state = g_new0 (ModestMsgEditFormatState, 1);
459
460         return format_state;
461 }
462
463 void
464 modest_msg_edit_window_set_format_state (ModestMsgEditWindow *self, 
465                                          const ModestMsgEditFormatState *format_state)
466 {
467         g_return_if_fail (MODEST_MSG_EDIT_WINDOW (self));
468
469         /* Ends silently as set_format_state should do nothing when edit window format
470            is not HTML */
471         return;
472 }
473
474 void
475 modest_msg_edit_window_select_color (ModestMsgEditWindow *window)
476 {
477         g_return_if_fail (MODEST_MSG_EDIT_WINDOW (window));
478
479         g_message ("Select color operation is not supported");
480 }
481
482 void
483 modest_msg_edit_window_select_file_format (ModestMsgEditWindow *window,
484                                            gint file_format)
485 {
486         g_return_if_fail (MODEST_MSG_EDIT_WINDOW (window));
487
488         g_message ("Select file format operation is not supported");
489 }
490
491 void
492 modest_msg_edit_window_select_font (ModestMsgEditWindow *window)
493 {
494         g_return_if_fail (MODEST_MSG_EDIT_WINDOW (window));
495
496         g_message ("Select font operation is not supported");
497 }
498
499 void
500 modest_msg_edit_window_select_background_color (ModestMsgEditWindow *window)
501 {
502         g_return_if_fail (MODEST_MSG_EDIT_WINDOW (window));
503
504         g_message ("Select background color operation is not supported");
505 }
506
507 void
508 modest_msg_edit_window_insert_image (ModestMsgEditWindow *window)
509 {
510         g_return_if_fail (MODEST_MSG_EDIT_WINDOW (window));
511
512         g_message ("Insert image operation is not supported");
513 }
514
515 void
516 modest_msg_edit_window_attach_file (ModestMsgEditWindow *window)
517 {
518         g_return_if_fail (MODEST_MSG_EDIT_WINDOW (window));
519
520         g_message ("Attach file operation is not supported");
521 }
522
523 void
524 modest_msg_edit_window_remove_attachments (ModestMsgEditWindow *window)
525 {
526         g_return_if_fail (MODEST_MSG_EDIT_WINDOW (window));
527
528         g_message ("Remove attachments operation is not supported");
529 }
530
531 void
532 modest_msg_edit_window_show_cc (ModestMsgEditWindow *window, 
533                                 gboolean show)
534 {
535         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
536
537         g_message ("not implemented yet %s", __FUNCTION__);
538 }
539 void
540 modest_msg_edit_window_show_bcc (ModestMsgEditWindow *window, 
541                                 gboolean show)
542 {
543         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
544
545         g_message ("not implemented yet %s", __FUNCTION__);
546 }
547 void
548 modest_msg_edit_window_undo (ModestMsgEditWindow *window)
549 {
550         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
551       
552         g_message ("not implemented yet %s", __FUNCTION__);
553 }
554 void
555 modest_msg_edit_window_toggle_fullscreen (ModestMsgEditWindow *window)
556 {
557         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
558       
559         g_message ("not implemented yet %s", __FUNCTION__);
560 }
561 void
562 modest_msg_edit_window_set_priority_flags (ModestMsgEditWindow *window,
563                                            TnyHeaderFlags priority_flags)
564 {
565         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
566       
567         g_message ("not implemented yet %s", __FUNCTION__);
568 }
569
570
571 void
572 modest_msg_edit_window_select_contacts (ModestMsgEditWindow *window)
573 {
574         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
575
576         g_message ("not implemented yet %s", __FUNCTION__);
577 }
578
579 gboolean
580 modest_msg_edit_window_check_names (ModestMsgEditWindow *window)
581 {
582         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
583
584         g_message ("not implemented yet %s", __FUNCTION__);
585         return TRUE;
586 }
587
588 void
589 modest_msg_edit_window_set_file_format (ModestMsgEditWindow *window,
590                                         gint file_format)
591 {
592         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
593
594         g_message ("not implemented yet %s", __FUNCTION__);
595 }