* made window management work with edit window - modest exits only when there is...
[modest] / src / gtk-glade / modest-ui.c
1 /* modest-ui.c */
2
3 /* insert (c)/licensing information) */
4
5 #include <gtk/gtk.h>
6 #include <glade/glade.h>
7 #include <glib/gi18n.h>
8 #include <string.h>
9
10 #ifdef HAVE_CONFIG_H
11 #include <config.h>
12 #endif /*HAVE_CONFIG_H*/
13
14 /* TODO: put in auto* */
15 #include <tny-text-buffer-stream.h>
16 #include <tny-msg-folder.h>
17
18 #include "../modest-ui.h"
19 #include "../modest-window-mgr.h"
20 #include "../modest-account-mgr.h"
21 #include "../modest-identity-mgr.h"
22
23 #include "../modest-tny-account-store.h"
24 #include "../modest-tny-folder-tree-view.h"
25 #include "../modest-tny-header-tree-view.h"
26 #include "../modest-tny-msg-view.h"
27 #include "../modest-tny-transport-actions.h"
28
29 #include "../modest-text-utils.h"
30 #include "../modest-tny-msg-actions.h"
31
32 #define MODEST_GLADE          PREFIX "/share/modest/glade/modest.glade"
33 #define MODEST_GLADE_MAIN_WIN "main"
34 #define MODEST_GLADE_EDIT_WIN "new_mail"
35
36
37 /* 'private'/'protected' functions */
38 static void   modest_ui_class_init     (ModestUIClass *klass);
39 static void   modest_ui_init           (ModestUI *obj);
40 static void   modest_ui_finalize       (GObject *obj);
41
42 static void    modest_ui_window_destroy    (GtkWidget *win, GdkEvent *event, gpointer data);
43 static void    modest_ui_last_window_closed (GObject *obj, gpointer data);
44
45 static GtkWidget* modest_main_window_toolbar (void);
46 static GtkWidget* modest_main_window_folder_tree (ModestAccountMgr *modest_acc_mgr,
47                                                   TnyAccountStoreIface *account_store);
48 static GtkWidget* modest_main_window_header_tree (TnyMsgFolderIface *folder);
49
50
51 void on_account_settings1_activate (GtkMenuItem *,
52                                     gpointer);
53
54 static void on_password_requested (ModestTnyAccountStore *account_store,
55                                    const gchar *account_name, gpointer user_data);
56
57 static void on_folder_clicked (ModestTnyFolderTreeView *folder_tree,
58                                TnyMsgFolderIface *folder,
59                                gpointer data);
60 static void on_message_clicked (ModestTnyFolderTreeView *folder_tree,
61                                 TnyMsgIface *message,
62                                 gpointer data);
63 static void on_new_mail_clicked (GtkWidget *widget, ModestUI *modest_ui);
64
65 static void on_reply_clicked (GtkWidget *widget, ModestUI *modest_ui);
66
67 static void on_delete_clicked (GtkWidget *widget, ModestUI *modest_ui);
68
69 static void on_send_button_clicked (GtkWidget *widget, ModestUI *modest_ui);
70
71 static void register_toolbar_callbacks (ModestUI *modest_ui);
72
73 static void reply_to_msg (ModestUI *modest_ui, TnyMsgHeaderIface *header,
74                                                 ModestTnyMsgView *msg_view);
75
76 /* list my signals */
77 enum {
78         /* MY_SIGNAL_1, */
79         /* MY_SIGNAL_2, */
80         LAST_SIGNAL
81 };
82
83
84 typedef struct _ModestUIPrivate ModestUIPrivate;
85 struct _ModestUIPrivate {
86
87         ModestConf           *modest_conf;
88         ModestAccountMgr     *modest_acc_mgr;
89         ModestIdentityMgr    *modest_id_mgr;
90         ModestWindowMgr      *modest_window_mgr;
91         TnyAccountStoreIface *account_store;
92
93         GtkWindow            *main_window;
94         GladeXML             *glade_xml;
95
96
97 };
98 #define MODEST_UI_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
99                                        MODEST_TYPE_UI, \
100                                        ModestUIPrivate))
101 /* globals */
102 static GObjectClass *parent_class = NULL;
103
104 /* uncomment the following if you have defined any signals */
105 /* static guint signals[LAST_SIGNAL] = {0}; */
106
107 GType
108 modest_ui_get_type (void)
109 {
110         static GType my_type = 0;
111         if (!my_type) {
112                 static const GTypeInfo my_info = {
113                         sizeof(ModestUIClass),
114                         NULL,           /* base init */
115                         NULL,           /* base finalize */
116                         (GClassInitFunc) modest_ui_class_init,
117                         NULL,           /* class finalize */
118                         NULL,           /* class data */
119                         sizeof(ModestUI),
120                         1,              /* n_preallocs */
121                         (GInstanceInitFunc) modest_ui_init,
122                 };
123                 my_type = g_type_register_static (G_TYPE_OBJECT,
124                                                   "ModestUI",
125                                                   &my_info, 0);
126         }
127         return my_type;
128 }
129
130 static void
131 modest_ui_class_init (ModestUIClass *klass)
132 {
133         GObjectClass *gobject_class;
134         gobject_class = (GObjectClass*) klass;
135
136         parent_class            = g_type_class_peek_parent (klass);
137         gobject_class->finalize = modest_ui_finalize;
138
139         g_type_class_add_private (gobject_class, sizeof(ModestUIPrivate));
140
141         /* signal definitions go here, e.g.: */
142 /*      signals[MY_SIGNAL_1] = */
143 /*              g_signal_new ("my_signal_1",....); */
144 /*      signals[MY_SIGNAL_2] = */
145 /*              g_signal_new ("my_signal_2",....); */
146 /*      etc. */
147 }
148
149 static void
150 modest_ui_init (ModestUI *obj)
151 {
152         ModestUIPrivate *priv = MODEST_UI_GET_PRIVATE(obj);
153
154         priv->modest_acc_mgr    = NULL;
155         priv->modest_id_mgr     = NULL;
156         priv->modest_conf       = NULL;
157         priv->modest_window_mgr = NULL;
158         priv->glade_xml         = NULL;
159
160 }
161
162 static void
163 modest_ui_finalize (GObject *obj)
164 {
165         ModestUIPrivate *priv = MODEST_UI_GET_PRIVATE(obj);
166
167         if (priv->modest_acc_mgr)
168                 g_object_unref (priv->modest_acc_mgr);
169         priv->modest_acc_mgr = NULL;
170         
171         if (priv->modest_id_mgr)
172                 g_object_unref (priv->modest_id_mgr);
173         priv->modest_id_mgr = NULL;
174
175         if (priv->modest_conf)
176                 g_object_unref (priv->modest_conf);
177         priv->modest_conf = NULL;
178
179         if (priv->modest_window_mgr)
180                 g_object_unref (priv->modest_window_mgr);
181         priv->modest_window_mgr = NULL;
182 }
183
184 GObject*
185 modest_ui_new (ModestConf *modest_conf)
186 {
187         GObject *obj;
188         ModestUIPrivate *priv;
189         ModestAccountMgr *modest_acc_mgr;
190         ModestIdentityMgr *modest_id_mgr;
191         TnyAccountStoreIface *account_store_iface;
192
193         g_return_val_if_fail (modest_conf, NULL);
194
195         obj = g_object_new(MODEST_TYPE_UI, NULL);
196         priv = MODEST_UI_GET_PRIVATE(obj);
197
198         modest_acc_mgr =
199                 MODEST_ACCOUNT_MGR(modest_account_mgr_new (modest_conf));
200         if (!modest_acc_mgr) {
201                 g_warning ("could not create ModestAccountMgr instance");
202                 g_object_unref (obj);
203                 return NULL;
204         }
205         
206         modest_id_mgr =
207                 MODEST_IDENTITY_MGR(modest_identity_mgr_new (modest_conf));
208         if (!modest_id_mgr) {
209                 g_warning ("could not create ModestIdentityMgr instance");
210                 g_object_unref (obj);
211                 return NULL;
212         }
213
214         account_store_iface =
215                 TNY_ACCOUNT_STORE_IFACE(modest_tny_account_store_new (modest_acc_mgr));
216         if (!account_store_iface) {
217                 g_warning ("could not initialze ModestTnyAccountStore");
218                 return NULL;
219         }
220         g_signal_connect (account_store_iface, "password_requested",
221                           G_CALLBACK(on_password_requested),
222                           NULL);
223         
224         glade_init ();
225         priv->glade_xml = glade_xml_new (MODEST_GLADE, NULL,NULL);
226         if (!priv->glade_xml) {
227                 g_warning ("failed to do glade stuff");
228                 g_object_unref (obj);
229                 return NULL;
230         }
231
232         /* FIXME: could be used, but doesn't work atm.
233          * glade_xml_signal_autoconnect(priv->glade_xml);
234          */
235
236         priv->modest_acc_mgr = modest_acc_mgr;
237         priv->modest_id_mgr  = modest_id_mgr;
238         g_object_ref (priv->modest_conf = modest_conf);
239
240         priv->account_store = account_store_iface;
241
242         priv->modest_window_mgr = MODEST_WINDOW_MGR(modest_window_mgr_new());
243         g_signal_connect (priv->modest_window_mgr, "last_window_closed",
244                           G_CALLBACK(modest_ui_last_window_closed),
245                           NULL);
246         return obj;
247 }
248
249
250 gboolean
251 modest_ui_show_main_window (ModestUI *modest_ui)
252 {
253         GtkWidget       *win;
254         gint              height, width;
255         ModestUIPrivate *priv;
256         GtkWidget     *folder_view, *header_view;
257         GtkWidget     *message_view;
258         GtkWidget     *account_settings_item;
259         GtkWidget     *delete_item;
260
261         GtkWidget  *folder_view_holder,
262                 *header_view_holder,
263                 *mail_paned;
264
265         priv = MODEST_UI_GET_PRIVATE(modest_ui);
266
267         height = modest_conf_get_int (priv->modest_conf,
268                                       MODEST_CONF_MAIN_WINDOW_HEIGHT,NULL);
269         width  = modest_conf_get_int (priv->modest_conf,
270                                       MODEST_CONF_MAIN_WINDOW_WIDTH,NULL);
271
272         win = glade_xml_get_widget (priv->glade_xml, "main");
273         if (!win) {
274                 g_warning ("could not create main window");
275                 return FALSE;
276         }
277
278         folder_view =
279                 GTK_WIDGET(modest_main_window_folder_tree(priv->modest_acc_mgr,
280                                                           priv->account_store));
281         folder_view_holder = glade_xml_get_widget (priv->glade_xml, "folders");
282         if (!folder_view||!folder_view_holder) {
283                 g_warning ("failed to create folder tree");
284                 return FALSE;
285         }
286         gtk_container_add (GTK_CONTAINER(folder_view_holder), folder_view);
287
288         header_view  =  GTK_WIDGET(modest_main_window_header_tree (NULL));
289         header_view_holder = glade_xml_get_widget (priv->glade_xml, "mail_list");
290         if (!header_view) {
291                 g_warning ("failed to create header tree");
292                 return FALSE;
293         }
294         gtk_container_add (GTK_CONTAINER(header_view_holder), header_view);
295
296         g_signal_connect (G_OBJECT(folder_view), "folder_selected",
297                           G_CALLBACK(on_folder_clicked), modest_ui);
298
299         message_view  = GTK_WIDGET(modest_tny_msg_view_new (NULL));
300         if (!message_view) {
301                 g_warning ("failed to create message view");
302                 return FALSE;
303         }
304         mail_paned = glade_xml_get_widget (priv->glade_xml, "mail_paned");
305         gtk_paned_add2 (GTK_PANED(mail_paned), message_view);
306
307         g_signal_connect (header_view, "message_selected",
308                           G_CALLBACK(on_message_clicked),
309                           modest_ui);
310
311         account_settings_item = glade_xml_get_widget (priv->glade_xml, "account_settings1");
312         if (!account_settings_item)
313         {
314                 g_warning ("The account settings item isn't available!\n");
315                 return FALSE;
316         }
317
318         g_signal_connect (account_settings_item, "activate",
319                           G_CALLBACK(on_account_settings1_activate),
320                           modest_ui);
321
322         delete_item = glade_xml_get_widget (priv->glade_xml, "delete1");
323         if (!delete_item)
324         {
325                 g_warning ("The delete item isn't available!\n");
326                 return FALSE;
327         }
328
329         g_signal_connect (delete_item, "activate", G_CALLBACK(on_delete_clicked),
330                           modest_ui);
331         
332         register_toolbar_callbacks (modest_ui);
333
334         modest_window_mgr_register (priv->modest_window_mgr,
335                                     G_OBJECT(win), MODEST_MAIN_WINDOW, 0);
336         g_signal_connect (win, "destroy-event", G_CALLBACK(modest_ui_window_destroy),
337                           modest_ui);
338         g_signal_connect (win, "delete-event", G_CALLBACK(modest_ui_window_destroy),
339                           modest_ui);
340         gtk_widget_set_usize (GTK_WIDGET(win), height, width);
341         gtk_window_set_title (GTK_WINDOW(win), PACKAGE_STRING);
342
343         gtk_widget_show_all (win);
344         return TRUE;
345 }
346
347
348 static void
349 register_toolbar_callbacks (ModestUI *modest_ui)
350 {
351         ModestUIPrivate *priv;
352         GtkWidget *button;
353
354         g_return_if_fail (modest_ui);
355
356         priv = MODEST_UI_GET_PRIVATE (modest_ui);
357
358         button = glade_xml_get_widget (priv->glade_xml, "toolb_new_mail");
359         if (button)
360                 g_signal_connect (button, "clicked",
361                                   G_CALLBACK(on_new_mail_clicked), modest_ui);
362
363         button = glade_xml_get_widget (priv->glade_xml, "toolb_reply");
364         if (button)
365                 g_signal_connect (button, "clicked",
366                                   G_CALLBACK(on_reply_clicked), modest_ui);
367         button = glade_xml_get_widget (priv->glade_xml, "toolb_delete");
368         if (button)
369                 g_signal_connect (button, "clicked",
370                                   G_CALLBACK(on_delete_clicked), modest_ui);
371 }
372
373
374
375 static void
376 hide_edit_window (GtkWidget *win, GdkEvent *event, gpointer data)
377 {
378         ModestUIPrivate *priv;
379
380         priv = MODEST_UI_GET_PRIVATE(data);
381         gtk_widget_hide (win);
382         modest_window_mgr_unregister(priv->modest_window_mgr, G_OBJECT(win));
383 }
384
385
386
387
388 gboolean
389 modest_ui_show_edit_window (ModestUI *modest_ui, const gchar* to,
390                             const gchar* cc, const gchar* bcc,
391                             const gchar* subject, const gchar *body,
392                             const GSList* att)
393 {
394         GtkWidget       *win, *to_entry, *subject_entry, *body_view;
395
396         ModestUIPrivate *priv;
397         GtkWidget       *btn;
398         GtkTextBuffer   *buf;
399
400         priv = MODEST_UI_GET_PRIVATE(modest_ui);
401         int height = modest_conf_get_int (priv->modest_conf,
402                                           MODEST_CONF_EDIT_WINDOW_HEIGHT,NULL);
403         int width  = modest_conf_get_int (priv->modest_conf,
404                                           MODEST_CONF_EDIT_WINDOW_WIDTH,NULL);
405
406         win = glade_xml_get_widget (priv->glade_xml, "new_mail");
407         if (!win) {
408                 g_warning ("could not create new mail  window");
409                 return FALSE;
410         }
411
412         modest_window_mgr_register (priv->modest_window_mgr,
413                                     G_OBJECT(win), MODEST_EDIT_WINDOW, 0);
414         to_entry      = glade_xml_get_widget (priv->glade_xml, "to_entry");
415         subject_entry = glade_xml_get_widget (priv->glade_xml, "subject_entry");
416         body_view     = glade_xml_get_widget (priv->glade_xml, "body_view");
417
418         gtk_entry_set_text(GTK_ENTRY(subject_entry), subject);
419         gtk_entry_set_text(GTK_ENTRY(to_entry), to);
420
421         buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(body_view));
422         if (body) {
423                 gtk_text_buffer_set_text(buf, body, -1);
424         } else {
425                 gtk_text_buffer_set_text(buf, "", -1);
426         }
427         g_signal_connect (win, "destroy-event", G_CALLBACK(hide_edit_window),
428                           modest_ui);
429         g_signal_connect (win, "delete-event", G_CALLBACK(hide_edit_window),
430                           modest_ui);
431
432         gtk_widget_set_usize (GTK_WIDGET(win), height, width);
433         gtk_window_set_title (GTK_WINDOW(win),
434                               subject ? subject : "Untitled");
435
436
437         btn = glade_xml_get_widget (priv->glade_xml, "toolb_send");
438         g_signal_connect (btn, "clicked", G_CALLBACK(on_send_button_clicked),
439                           modest_ui);
440
441         gtk_widget_show_all (win);
442
443         return TRUE;
444 }
445
446
447 static void
448 modest_ui_window_destroy (GtkWidget *win, GdkEvent *event, gpointer data)
449 {
450         ModestUIPrivate *priv;
451
452         g_return_if_fail (data);
453         g_return_if_fail(MODEST_IS_UI(data));
454         priv = MODEST_UI_GET_PRIVATE((ModestUI *)data);
455         g_return_if_fail(priv);
456         if (!modest_window_mgr_unregister (priv->modest_window_mgr, G_OBJECT(win)))
457                 g_warning ("modest window mgr: failed to unregister %p",
458                            G_OBJECT(win));
459         else
460                 gtk_widget_hide(win);
461 }
462
463
464 static void
465 modest_ui_last_window_closed (GObject *obj, gpointer data)
466 {
467         gtk_main_quit ();
468 }
469
470 void
471 on_account_selector_selection_changed (GtkWidget *widget,
472                                        gpointer user_data)
473 {
474         GtkTreeModel *model = gtk_combo_box_get_model(GTK_COMBO_BOX(widget));
475         GtkTreeIter iter;
476
477         gchar *account_name;
478
479         if (gtk_combo_box_get_active_iter(GTK_COMBO_BOX(widget), &iter))
480         {
481                 gtk_tree_model_get(GTK_TREE_MODEL(model),
482                                    &iter,
483                                    0, &account_name,
484                                    -1);
485         }
486         else
487         {
488                 account_name="empty";
489         }
490
491         g_message("Value: '%s'\n", account_name);
492 }
493
494 void
495 on_account_settings1_activate (GtkMenuItem *menuitem,
496                                gpointer user_data)
497 {
498         GladeXML *glade_xml;
499         GtkWidget *advanced_account_setup;
500         ModestUIPrivate *priv;
501         gint retval;
502         GSList *account_name_list;
503         GSList *account_name_list_iter;
504         GtkListStore *account_names;
505         GtkTreeIter account_names_iter;
506         GtkWidget *account_selector;
507         GtkCellRenderer *renderer;
508
509         priv = MODEST_UI_GET_PRIVATE(MODEST_UI(user_data));
510
511         glade_xml = glade_xml_new(MODEST_GLADE, "mailbox_setup_advanced", NULL);
512         advanced_account_setup = glade_xml_get_widget(glade_xml, "mailbox_setup_advanced");
513
514         account_name_list=modest_account_mgr_account_names(priv->modest_acc_mgr, NULL);
515         account_names = gtk_list_store_new(1, G_TYPE_STRING);
516
517         for (account_name_list_iter=account_name_list;
518              account_name_list_iter!=NULL;
519              account_name_list_iter=g_slist_next(account_name_list_iter))
520         {
521                 gtk_list_store_append(account_names, &account_names_iter);
522                 gtk_list_store_set(account_names, &account_names_iter,
523                                    0, account_name_list_iter->data,
524                                    -1);
525         }
526
527         g_slist_free(account_name_list);
528
529         account_selector = glade_xml_get_widget(glade_xml, "account_selector");
530         gtk_combo_box_set_model(GTK_COMBO_BOX(account_selector), GTK_TREE_MODEL(account_names));
531
532         renderer = gtk_cell_renderer_text_new ();
533         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (account_selector), renderer, TRUE);
534         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (account_selector), renderer,
535                                         "text", 0,
536                                         NULL);
537
538         g_signal_connect(GTK_WIDGET(account_selector), "changed",
539                          G_CALLBACK(on_account_selector_selection_changed),
540                          GTK_WIDGET(advanced_account_setup));
541
542         gtk_combo_box_set_active(GTK_COMBO_BOX(account_selector), 0);
543
544         gtk_widget_show_all(GTK_WIDGET(advanced_account_setup));
545
546         retval=gtk_dialog_run(GTK_DIALOG(advanced_account_setup));
547
548         g_object_unref(account_names);
549
550         gtk_widget_destroy(GTK_WIDGET(advanced_account_setup));
551
552         g_object_unref(glade_xml);
553 }
554
555 static void
556 on_folder_clicked (ModestTnyFolderTreeView *folder_tree,
557                    TnyMsgFolderIface *folder,
558                    gpointer data)
559 {
560         GtkWidget *win;
561         ModestTnyHeaderTreeView *tree_view;
562         ModestUIPrivate *priv;
563         GtkWidget *scrollview;
564
565         g_return_if_fail (folder);
566         g_return_if_fail (data);
567
568         priv = MODEST_UI_GET_PRIVATE(data);
569         scrollview = glade_xml_get_widget (priv->glade_xml,"mail_list");
570
571         tree_view = MODEST_TNY_HEADER_TREE_VIEW(
572                 gtk_bin_get_child(GTK_BIN(scrollview)));
573         win = glade_xml_get_widget (priv->glade_xml, "main");
574         gtk_window_set_title (GTK_WINDOW(win),
575                               tny_msg_folder_iface_get_name(folder));
576
577         modest_tny_header_tree_view_set_folder (tree_view,
578                                                 folder);
579 }
580
581
582
583 static void on_message_clicked (ModestTnyFolderTreeView *folder_tree,
584                                 TnyMsgIface *message,
585                                 gpointer data)
586 {
587         GtkWidget *paned;
588         ModestTnyMsgView *msg_view;
589         ModestUIPrivate *priv;
590
591         g_return_if_fail (data);
592
593         priv = MODEST_UI_GET_PRIVATE(data);
594         paned = glade_xml_get_widget (priv->glade_xml,"mail_paned");
595         msg_view = MODEST_TNY_MSG_VIEW(gtk_paned_get_child2 (GTK_PANED(paned)));
596
597         modest_tny_msg_view_set_message (msg_view,
598                                          message);
599 }
600
601 static void
602 on_password_requested (ModestTnyAccountStore *account_store,
603                        const gchar *account_name, gpointer user_data)
604 {
605
606         GtkWidget *passdialog;
607         GtkWidget *vbox;
608         GtkWidget *infolabel;
609         GtkWidget *passentry;
610         gint retval;
611         const gchar *infostring=g_strconcat("Please enter the password for ", account_name, ".", NULL);
612
613         passdialog = gtk_dialog_new_with_buttons("MyDialog",
614                                                  NULL,
615                                                  GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
616                                                  GTK_STOCK_OK,
617                                                  GTK_RESPONSE_ACCEPT,
618                                                  GTK_STOCK_CANCEL,
619                                                  GTK_RESPONSE_REJECT,
620                                                  NULL);
621
622         vbox=gtk_vbox_new(FALSE, 0);
623
624         infolabel=gtk_label_new(infostring);
625         passentry=gtk_entry_new();
626
627         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(passdialog)->vbox), infolabel, FALSE, FALSE, 0);
628         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(passdialog)->vbox), passentry, FALSE, FALSE, 0);
629         gtk_widget_show_all(passdialog);
630
631         retval = gtk_dialog_run (GTK_DIALOG(passdialog));
632
633         switch (retval)
634         {
635         case GTK_RESPONSE_ACCEPT:
636                 modest_account_mgr_set_server_account_string(modest_tny_account_store_get_accout_mgr(account_store),
637                                                              account_name,
638                                                              "password",
639                                                              gtk_entry_get_text(GTK_ENTRY(passentry)),
640                                                              NULL);
641                 break;
642         case GTK_RESPONSE_CANCEL:
643                 /* FIXME:
644                  * What happens, if canceled?"
645                  */
646                 break;
647         }
648
649         gtk_widget_destroy (passdialog);
650 }
651
652
653
654
655
656
657 static GtkWidget*
658 modest_main_window_header_tree (TnyMsgFolderIface *folder)
659 {
660         int i;
661         GSList *columns = NULL;
662         GtkWidget *header_tree;
663         ModestTnyHeaderTreeViewColumn cols[] = {
664                 MODEST_TNY_HEADER_TREE_VIEW_COLUMN_MSGTYPE,
665                 MODEST_TNY_HEADER_TREE_VIEW_COLUMN_ATTACH,
666                 MODEST_TNY_HEADER_TREE_VIEW_COLUMN_COMPACT_HEADER
667         };
668         
669         for (i = 0 ; i != sizeof(cols)/sizeof(ModestTnyHeaderTreeViewColumn); ++i)
670                 columns = g_slist_append (columns, GINT_TO_POINTER(cols[i]));
671         
672         header_tree = GTK_WIDGET(modest_tny_header_tree_view_new(folder, columns,
673                                                                  MODEST_TNY_HEADER_TREE_VIEW_STYLE_NORMAL));
674         g_slist_free (columns);
675         
676         if (!header_tree) {
677                 g_warning ("could not create header tree");
678                 return NULL;
679         }
680
681         return GTK_WIDGET(header_tree);
682 }
683
684
685
686 static GtkWidget*
687 modest_main_window_folder_tree (ModestAccountMgr *modest_acc_mgr,
688                                 TnyAccountStoreIface *account_store)
689 {
690         GtkWidget *folder_tree;
691
692         folder_tree = GTK_WIDGET(modest_tny_folder_tree_view_new (account_store));
693         if (!folder_tree) {
694                 g_warning ("could not create folder list");
695                 return NULL;
696         }
697         
698         return folder_tree;
699 }
700
701
702 static void
703 on_new_mail_clicked (GtkWidget *widget, ModestUI *modest_ui)
704 {
705         g_return_if_fail (modest_ui);
706         modest_ui_show_edit_window (modest_ui, "", "", "", "", "", NULL);
707 }
708
709 static void
710 reply_to_msg (ModestUI *modest_ui, TnyMsgHeaderIface *header,
711                                                 ModestTnyMsgView *msg_view) {
712         const TnyMsgIface *msg;
713         const TnyMsgFolderIface *folder;
714         GString *re_sub;
715         const gchar *subject, *from;
716         gchar *unquoted, *quoted;
717         time_t sent_date;
718         gint line_limit = 76;
719         
720         if (!header) {
721                 g_warning("no header");
722                 return;
723         }
724         folder = tny_msg_header_iface_get_folder (TNY_MSG_HEADER_IFACE(header));
725         if (!folder) {
726                 g_warning ("cannot find folder");
727                 return;
728         }
729
730         msg = tny_msg_folder_iface_get_message (TNY_MSG_FOLDER_IFACE(folder), header);
731         if (!msg) {
732                 g_warning ("cannot find msg");
733                 return;
734         }
735         subject = tny_msg_header_iface_get_subject(header);
736         re_sub = g_string_new(subject);
737         g_string_prepend(re_sub, "Re: ");
738         /* FIXME: honor replyto, cc */
739         from = tny_msg_header_iface_get_from(header);
740         sent_date = tny_msg_header_iface_get_date_sent(header);
741         
742         unquoted = modest_tny_msg_view_get_selected_text(msg_view);
743         quoted = modest_tny_msg_actions_quote(msg, from, sent_date, line_limit, unquoted);
744         
745         modest_ui_show_edit_window (modest_ui, from, /* cc */ "", /* bcc */ "", re_sub->str, quoted, NULL);
746         g_free(quoted);
747         g_free(unquoted);
748         g_string_free(re_sub, TRUE);
749 }
750
751
752 static void
753 on_reply_clicked (GtkWidget *widget, ModestUI *modest_ui)
754 {
755         GtkTreeSelection *sel;
756         GtkWidget *paned;
757         GtkTreeModel *model;
758         GtkTreeIter iter;
759         GtkScrolledWindow *scroll;
760
761         TnyMsgHeaderIface *header;
762
763         ModestTnyHeaderTreeView *header_view;
764         ModestTnyMsgView *msg_view;
765         ModestUIPrivate *priv;
766
767         g_return_if_fail (modest_ui);
768
769         priv = MODEST_UI_GET_PRIVATE(modest_ui);
770
771         paned = glade_xml_get_widget (priv->glade_xml,"mail_paned");
772         g_return_if_fail (paned);
773
774         scroll = GTK_SCROLLED_WINDOW(gtk_paned_get_child1 (GTK_PANED(paned)));
775         g_return_if_fail (scroll);
776
777         msg_view = MODEST_TNY_MSG_VIEW(gtk_paned_get_child2 (GTK_PANED(paned)));
778         g_return_if_fail (msg_view);
779
780         header_view = MODEST_TNY_HEADER_TREE_VIEW(gtk_bin_get_child (GTK_BIN(scroll)));
781         g_return_if_fail (header_view);
782
783         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(header_view));
784         g_return_if_fail (sel);
785
786         if (!gtk_tree_selection_get_selected (sel, &model, &iter)) {
787                 /* no message was selected. TODO: disable reply button in this case */
788                 g_warning("nothing to reply to");
789                 return;
790         }
791
792         gtk_tree_model_get (model, &iter,
793                             TNY_MSG_HEADER_LIST_MODEL_INSTANCE_COLUMN,
794                             &header, -1);
795
796         reply_to_msg (modest_ui, header, msg_view);
797 }
798
799
800 /* FIXME: truly evil --> we cannot really assume that
801  * there is only one edit window open...
802  */
803 static void
804 on_send_button_clicked (GtkWidget *widget, ModestUI *modest_ui)
805 {
806         ModestTnyTransportActions *actions;
807         ModestUIPrivate *priv;
808         GtkWidget *to_entry, *subject_entry, *body_view;
809         const gchar *to, *subject, *email_from;
810         gchar *body;
811         GtkTextIter start, end;
812         GtkTextBuffer *buf;
813         TnyAccountStoreIface *account_store;
814         const GList *transport_accounts;
815         TnyTransportAccountIface *transport_account;
816         ModestConf       *conf;
817         ModestIdentityMgr *id_mgr;
818
819         g_return_if_fail (modest_ui);
820
821         actions = MODEST_TNY_TRANSPORT_ACTIONS
822                 (modest_tny_transport_actions_new ());
823         priv = MODEST_UI_GET_PRIVATE(modest_ui);
824
825         account_store = priv->account_store;
826         transport_accounts =
827                 tny_account_store_iface_get_transport_accounts (account_store);
828         if (!transport_accounts) {
829                 g_message ("cannot send message: no transport account defined");
830                 return;
831         } else /* take the first one! */
832                 transport_account =
833                         TNY_TRANSPORT_ACCOUNT_IFACE(transport_accounts->data);
834
835         to_entry      = glade_xml_get_widget (priv->glade_xml, "to_entry");
836         subject_entry = glade_xml_get_widget (priv->glade_xml, "subject_entry");
837         body_view     = glade_xml_get_widget (priv->glade_xml, "body_view");
838
839         to      = gtk_entry_get_text (GTK_ENTRY(to_entry));
840         subject = gtk_entry_get_text (GTK_ENTRY(subject_entry));
841
842         buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(body_view));
843         gtk_text_buffer_get_bounds (buf, &start, &end);
844         body    = gtk_text_buffer_get_text (buf, &start, &end, FALSE);
845
846         id_mgr = priv->modest_id_mgr;
847         email_from = modest_identity_mgr_get_identity_string(id_mgr,
848                                                              MODEST_IDENTITY_DEFAULT_IDENTITY,
849                                                              MODEST_IDENTITY_EMAIL, NULL);
850                         
851         g_message("sending \"%s\" %s ==> %s", subject, email_from, to);
852         modest_tny_transport_actions_send_message (actions,
853                                                    transport_account,
854                                                    email_from,
855                                                    to, "", "", subject,
856                                                    body);
857         g_free (body);
858         g_object_unref (G_OBJECT(actions));
859
860         gtk_entry_set_text (GTK_ENTRY(to_entry), "");
861         gtk_entry_set_text (GTK_ENTRY(subject_entry), "");
862         gtk_text_buffer_set_text (buf, "", 0);
863
864         gtk_widget_hide (glade_xml_get_widget (priv->glade_xml, "new_mail"));
865 }
866
867
868 static void
869 on_delete_clicked (GtkWidget *widget, ModestUI *modest_ui)
870 {
871         GtkTreeSelection *sel;
872         GtkWidget *paned;
873         GtkTreeModel *model;
874         GtkTreeIter iter;
875         GtkScrolledWindow *scroll;
876         GtkTreeModel *mymodel, *sortable;
877
878         ModestTnyHeaderTreeView *header_view;
879         ModestTnyMsgView *msg_view;
880         ModestUIPrivate *priv;
881
882         g_return_if_fail (modest_ui);
883
884         priv = MODEST_UI_GET_PRIVATE(modest_ui);
885
886         paned = glade_xml_get_widget (priv->glade_xml,"mail_paned");
887         g_return_if_fail (paned);
888
889         scroll = GTK_SCROLLED_WINDOW(gtk_paned_get_child1 (GTK_PANED(paned)));
890         g_return_if_fail (scroll);
891
892         msg_view = MODEST_TNY_MSG_VIEW(gtk_paned_get_child2 (GTK_PANED(paned)));
893         g_return_if_fail (msg_view);
894
895         header_view = MODEST_TNY_HEADER_TREE_VIEW(gtk_bin_get_child (GTK_BIN(scroll)));
896         g_return_if_fail (header_view);
897
898         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(header_view));
899         g_return_if_fail (sel);
900
901         /* get all selected mails */
902         if (G_LIKELY (gtk_tree_selection_get_selected (sel, &model, &iter)))
903         {
904                 TnyMsgHeaderIface *header;
905
906                 gtk_tree_model_get (model, &iter, TNY_MSG_HEADER_LIST_MODEL_INSTANCE_COLUMN, 
907                         &header, -1);
908
909                 if (G_LIKELY (header))
910                 {
911                         TnyMsgFolderIface *folder;
912                         const TnyMsgIface *msg;
913
914                         if (GTK_IS_TREE_MODEL_SORT (model))
915                         {
916                                 mymodel = gtk_tree_model_sort_get_model 
917                                         (GTK_TREE_MODEL_SORT (model));
918                         } else 
919                                 mymodel = model;
920
921                         folder = (TnyMsgFolderIface*)tny_msg_header_iface_get_folder (header);
922
923                         /* this will make the message as deleted */
924                         /*      tny_msg_folder_iface_expunge (folder); will finally delete messages */
925                         if (TNY_IS_MSG_FOLDER (folder))
926                                 tny_msg_folder_iface_remove_message (folder, header);
927                         gtk_widget_queue_draw (GTK_WIDGET (header_view));
928                 }
929         }
930 }