* Fixes several memory leaks
[modest] / src / maemo / 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
30 #include <gtk/gtk.h>
31 #include <glib/gi18n.h>
32 #include <fcntl.h>
33 #include <glib/gstdio.h>
34 #include <string.h>
35 #include <tny-account-store.h>
36 #include <tny-fs-stream.h>
37 #include <tny-vfs-stream.h>
38 #include <tny-camel-mem-stream.h>
39
40 #include <config.h>
41
42 #include <modest-account-mgr.h>
43 #include <modest-account-mgr-helpers.h>
44
45 #include <widgets/modest-msg-edit-window.h>
46 #include <widgets/modest-combo-box.h>
47 #include <widgets/modest-recpt-editor.h>
48 #include <widgets/modest-attachments-view.h>
49
50 #include <modest-runtime.h>
51
52 #include "modest-platform.h"
53 #include "modest-icon-names.h"
54 #include "modest-widget-memory.h"
55 #include "modest-window-priv.h"
56 #include "modest-mail-operation.h"
57 #include "modest-tny-platform-factory.h"
58 #include "modest-tny-msg.h"
59 #include "modest-tny-folder.h"
60 #include "modest-tny-account.h"
61 #include "modest-address-book.h"
62 #include "modest-text-utils.h"
63 #include <tny-simple-list.h>
64 #include <wptextview.h>
65 #include <wptextbuffer.h>
66 #include "modest-scroll-area.h"
67 #include "modest-msg-edit-window-ui-dimming.h"
68
69 #include "modest-hildon-includes.h"
70 #ifdef MODEST_HAVE_HILDON0_WIDGETS
71 #include <hildon-widgets/hildon-color-chooser.h>
72 #endif
73 #include "widgets/modest-msg-edit-window-ui.h"
74 #ifdef MODEST_HAVE_HILDON0_WIDGETS
75 #include <libgnomevfs/gnome-vfs-mime-utils.h>
76 #else
77 #include <libgnomevfs/gnome-vfs-mime.h>
78 #endif
79 #include <modest-utils.h>
80 #include "modest-maemo-utils.h"
81
82
83 #define DEFAULT_FONT_SIZE 3
84 #define DEFAULT_FONT 2
85 #define DEFAULT_SIZE_BUTTON_FONT_FAMILY "Sans"
86 #define DEFAULT_SIZE_COMBOBOX_WIDTH 80
87 #define DEFAULT_MAIN_VBOX_SPACING 6
88 #define SUBJECT_MAX_LENGTH 1000
89 #define IMAGE_MAX_WIDTH 560
90 #define DEFAULT_FONT_SCALE 1.5
91
92 static gboolean is_wp_text_buffer_started = FALSE;
93
94 static void  modest_msg_edit_window_class_init   (ModestMsgEditWindowClass *klass);
95 static void  modest_msg_edit_window_init         (ModestMsgEditWindow *obj);
96 static void  modest_msg_edit_window_finalize     (GObject *obj);
97
98 static gboolean msg_body_focus (GtkWidget *focus, GdkEventFocus *event, gpointer userdata);
99 static void  body_changed (GtkTextBuffer *buffer, ModestMsgEditWindow *editor);
100 static void  recpt_field_changed (GtkTextBuffer *buffer, ModestMsgEditWindow *editor);
101
102 static void  text_buffer_refresh_attributes (WPTextBuffer *buffer, ModestMsgEditWindow *window);
103 static void  text_buffer_can_undo (GtkTextBuffer *buffer, gboolean can_undo, ModestMsgEditWindow *window);
104 static void  text_buffer_can_redo (GtkTextBuffer *buffer, gboolean can_redo, ModestMsgEditWindow *window);
105 static void  text_buffer_apply_tag (GtkTextBuffer *buffer, GtkTextTag *tag, 
106                                     GtkTextIter *start, GtkTextIter *end,
107                                     gpointer userdata);
108 static void  text_buffer_delete_images_by_id (GtkTextBuffer *buffer, const gchar * image_id);
109 static void  subject_field_changed (GtkEditable *editable, ModestMsgEditWindow *window);
110 static void  subject_field_insert_text (GtkEditable *editable, 
111                                         gchar *new_text,
112                                         gint new_text_length,
113                                         gint *position,
114                                         ModestMsgEditWindow *window);
115 static void  modest_msg_edit_window_color_button_change (ModestMsgEditWindow *window,
116                                                          gpointer userdata);
117 static void  modest_msg_edit_window_size_change (GtkCheckMenuItem *menu_item,
118                                                  gpointer userdata);
119 static void  modest_msg_edit_window_font_change (GtkCheckMenuItem *menu_item,
120                                                  gpointer userdata);
121 static void  modest_msg_edit_window_setup_toolbar (ModestMsgEditWindow *window);
122 static gboolean modest_msg_edit_window_window_state_event (GtkWidget *widget, 
123                                                            GdkEventWindowState *event, 
124                                                            gpointer userdata);
125 static void modest_msg_edit_window_open_addressbook (ModestMsgEditWindow *window,
126                                                      ModestRecptEditor *editor);
127 static void modest_msg_edit_window_add_attachment_clicked (GtkButton *button,
128                                                            ModestMsgEditWindow *window);
129
130 /* ModestWindow methods implementation */
131 static void modest_msg_edit_window_disconnect_signals (ModestWindow *window);
132 static void modest_msg_edit_window_show_toolbar   (ModestWindow *window,
133                                                    gboolean show_toolbar);
134 static void modest_msg_edit_window_clipboard_owner_change (GtkClipboard *clipboard,
135                                                            GdkEvent *event,
136                                                            ModestMsgEditWindow *window);
137 static void modest_msg_edit_window_clipboard_owner_handle_change_in_idle (ModestMsgEditWindow *window);
138 static void subject_field_move_cursor (GtkEntry *entry,
139                                        GtkMovementStep step,
140                                        gint a1,
141                                        gboolean a2,
142                                        gpointer userdata);
143 static void update_window_title (ModestMsgEditWindow *window);
144
145 /* Find toolbar */
146 static void modest_msg_edit_window_find_toolbar_search (GtkWidget *widget,
147                                                         ModestMsgEditWindow *window);
148 static void modest_msg_edit_window_find_toolbar_close (GtkWidget *widget,
149                                                        ModestMsgEditWindow *window);
150 static gboolean gtk_text_iter_forward_search_insensitive (const GtkTextIter *iter,
151                                                           const gchar *str,
152                                                           GtkTextIter *match_start,
153                                                           GtkTextIter *match_end);
154
155 static void remove_tags (WPTextBuffer *buffer);
156
157 static void on_account_removed (TnyAccountStore *account_store, 
158                                 TnyAccount *account,
159                                 gpointer user_data);
160
161 static gboolean on_zoom_minus_plus_not_implemented (ModestWindow *window);
162 static void set_zoom_do_nothing (ModestWindow *window, gdouble zoom);
163 static gdouble get_zoom_do_nothing (ModestWindow *window);
164
165 static void init_window (ModestMsgEditWindow *obj);
166
167 gboolean scroll_drag_timeout (gpointer userdata);
168 static void correct_scroll (ModestMsgEditWindow *w);
169 static void correct_scroll_without_drag_check (ModestMsgEditWindow *w, gboolean only_if_focused);
170 static void text_buffer_end_user_action (GtkTextBuffer *buffer,
171                                          ModestMsgEditWindow *userdata);
172 static void text_buffer_mark_set (GtkTextBuffer *buffer,
173                                   GtkTextIter *iter,
174                                   GtkTextMark *mark,
175                                   ModestMsgEditWindow *userdata);
176 static void vadj_changed (GtkAdjustment *adj, 
177                           ModestMsgEditWindow *window);
178
179 static void DEBUG_BUFFER (WPTextBuffer *buffer)
180 {
181 #ifdef DEBUG
182         GtkTextIter iter;
183         g_message ("BEGIN BUFFER OF SIZE %d", gtk_text_buffer_get_char_count (GTK_TEXT_BUFFER (buffer)));
184
185         gtk_text_buffer_get_start_iter (GTK_TEXT_BUFFER (buffer), &iter);
186         while (!gtk_text_iter_is_end (&iter)) {
187                 GString *output = g_string_new ("");
188                 GSList *toggled_tags;
189                 GSList *node;
190
191                 toggled_tags = gtk_text_iter_get_toggled_tags (&iter, FALSE);
192                 g_string_append_printf (output, "%d: CLOSED [ ", gtk_text_iter_get_offset (&iter));
193                 for (node = toggled_tags; node != NULL; node = g_slist_next (node)) {
194                         GtkTextTag *tag = (GtkTextTag *) node->data;
195                         const gchar *name;
196                         g_object_get (G_OBJECT (tag), "name", &name, NULL);
197                         output = g_string_append (output, name);
198                         g_string_append (output, " ");
199                 }
200                 output = g_string_append (output, "] OPENED [ ");
201                 toggled_tags = gtk_text_iter_get_toggled_tags (&iter, TRUE);
202                 for (node = toggled_tags; node != NULL; node = g_slist_next (node)) {
203                         GtkTextTag *tag = (GtkTextTag *) node->data;
204                         const gchar *name;
205                         g_object_get (G_OBJECT (tag), "name", &name, NULL);
206                         output = g_string_append (output, name);
207                         g_string_append (output, " ");
208                 }
209                 output = g_string_append (output, "]\n");
210                 g_message ("%s", output->str);
211                 g_string_free (output, TRUE);
212                 gtk_text_iter_forward_to_tag_toggle (&iter, NULL);
213         }
214         g_message ("END BUFFER");
215 #endif
216 }
217
218
219 /* static gboolean */
220 /* on_key_pressed (GtkWidget *self, */
221 /*              GdkEventKey *event, */
222 /*              gpointer user_data); */
223
224 /* list my signals */
225 enum {
226         /* MY_SIGNAL_1, */
227         /* MY_SIGNAL_2, */
228         LAST_SIGNAL
229 };
230
231 typedef struct _ModestMsgEditWindowPrivate ModestMsgEditWindowPrivate;
232 struct _ModestMsgEditWindowPrivate {
233         GtkWidget   *msg_body;
234         GtkWidget   *frame;
235         GtkWidget   *header_box;
236         
237         ModestPairList *from_field_protos;
238         GtkWidget   *from_field;
239         gchar       *original_account_name;
240         
241         GtkWidget   *to_field;
242         GtkWidget   *cc_field;
243         GtkWidget   *bcc_field;
244         GtkWidget   *subject_field;
245         GtkWidget   *attachments_view;
246         GtkWidget   *priority_icon;
247         GtkWidget   *add_attachment_button;
248
249         GtkWidget   *cc_caption;
250         GtkWidget   *bcc_caption;
251         gboolean     update_caption_visibility;
252         GtkWidget   *attachments_caption;
253
254         GtkTextBuffer *text_buffer;
255
256         GtkWidget   *font_size_toolitem;
257         GtkWidget   *font_face_toolitem;
258         GtkWidget   *font_color_button;
259         GSList      *font_items_group;
260         GtkWidget   *font_tool_button_label;
261         GSList      *size_items_group;
262         GtkWidget   *size_tool_button_label;
263         
264         GtkWidget   *find_toolbar;
265         gchar       *last_search;
266
267         GtkWidget   *font_dialog;
268
269         GtkWidget   *scroll;
270         guint        scroll_drag_timeout_id;
271         gdouble      last_upper;
272
273         gint next_cid;
274         TnyList *attachments;
275         TnyList *images;
276         guint64 images_size;
277         gint images_count;
278
279         TnyHeaderFlags priority_flags;
280         
281         gboolean    can_undo, can_redo;
282         gulong      clipboard_change_handler_id;
283         gulong      default_clipboard_change_handler_id;
284         gulong      account_removed_handler_id;
285         guint       clipboard_owner_idle;
286         gchar       *clipboard_text;
287
288         TnyMsg      *draft_msg;
289         TnyMsg      *outbox_msg;
290         gchar       *msg_uid;
291
292         gboolean    sent;
293 };
294
295 #define MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
296                                                     MODEST_TYPE_MSG_EDIT_WINDOW, \
297                                                     ModestMsgEditWindowPrivate))
298 /* globals */
299 static GtkWindowClass *parent_class = NULL;
300
301 /* uncomment the following if you have defined any signals */
302 /* static guint signals[LAST_SIGNAL] = {0}; */
303
304 GType
305 modest_msg_edit_window_get_type (void)
306 {
307         static GType my_type = 0;
308         if (!my_type) {
309                 static const GTypeInfo my_info = {
310                         sizeof(ModestMsgEditWindowClass),
311                         NULL,           /* base init */
312                         NULL,           /* base finalize */
313                         (GClassInitFunc) modest_msg_edit_window_class_init,
314                         NULL,           /* class finalize */
315                         NULL,           /* class data */
316                         sizeof(ModestMsgEditWindow),
317                         1,              /* n_preallocs */
318                         (GInstanceInitFunc) modest_msg_edit_window_init,
319                         NULL
320                 };
321                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
322                                                   "ModestMsgEditWindow",
323                                                   &my_info, 0);
324
325         }
326         return my_type;
327 }
328
329 static void
330 save_state (ModestWindow *self)
331 {
332         modest_widget_memory_save (modest_runtime_get_conf(),
333                                    G_OBJECT(self), MODEST_CONF_EDIT_WINDOW_KEY);
334 }
335
336
337 static void
338 restore_settings (ModestMsgEditWindow *self)
339 {
340         ModestConf *conf = NULL;
341         GtkAction *action;
342         ModestWindowPrivate *parent_priv = MODEST_WINDOW_GET_PRIVATE (self);
343
344         conf = modest_runtime_get_conf ();
345         action = gtk_ui_manager_get_action (parent_priv->ui_manager, 
346                                             "/MenuBar/ViewMenu/ShowToolbarMenu/ViewShowToolbarNormalScreenMenu");
347         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action),
348                                       modest_conf_get_bool (conf, MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR, NULL));
349         action = gtk_ui_manager_get_action (parent_priv->ui_manager, 
350                                             "/MenuBar/ViewMenu/ShowToolbarMenu/ViewShowToolbarFullScreenMenu");
351         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action),
352                                       modest_conf_get_bool (conf, MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR_FULLSCREEN, NULL));
353
354         /* set initial state of cc and bcc */
355         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewCcFieldMenu");
356         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action),
357                                                modest_conf_get_bool(modest_runtime_get_conf(), MODEST_CONF_SHOW_CC, NULL));
358         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewBccFieldMenu");
359         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action),
360                                                modest_conf_get_bool(modest_runtime_get_conf(), MODEST_CONF_SHOW_BCC, NULL));
361
362         /* Dim at start clipboard actions */
363         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/CutMenu");
364         gtk_action_set_sensitive (action, FALSE);
365         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/CopyMenu");
366         gtk_action_set_sensitive (action, FALSE);
367         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/AttachmentsMenu/RemoveAttachmentsMenu");
368         gtk_action_set_sensitive (action, FALSE);
369
370         modest_widget_memory_restore (conf,
371                                       G_OBJECT(self), MODEST_CONF_EDIT_WINDOW_KEY);
372 }
373
374
375 static void
376 modest_msg_edit_window_class_init (ModestMsgEditWindowClass *klass)
377 {
378         GObjectClass *gobject_class;
379         ModestWindowClass *modest_window_class;
380         gobject_class = (GObjectClass*) klass;
381         modest_window_class = (ModestWindowClass*) klass;
382
383         parent_class            = g_type_class_peek_parent (klass);
384         gobject_class->finalize = modest_msg_edit_window_finalize;
385
386         modest_window_class->set_zoom_func = set_zoom_do_nothing;
387         modest_window_class->get_zoom_func = get_zoom_do_nothing;
388         modest_window_class->zoom_plus_func = on_zoom_minus_plus_not_implemented;
389         modest_window_class->zoom_minus_func = on_zoom_minus_plus_not_implemented;
390         modest_window_class->show_toolbar_func = modest_msg_edit_window_show_toolbar;
391         modest_window_class->save_state_func = save_state;
392         modest_window_class->disconnect_signals_func = modest_msg_edit_window_disconnect_signals;
393
394         g_type_class_add_private (gobject_class, sizeof(ModestMsgEditWindowPrivate));
395 }
396
397 static void
398 modest_msg_edit_window_init (ModestMsgEditWindow *obj)
399 {
400         ModestMsgEditWindowPrivate *priv;
401         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(obj);
402
403         priv->msg_body      = NULL;
404         priv->frame         = NULL;
405         priv->from_field    = NULL;
406         priv->to_field      = NULL;
407         priv->cc_field      = NULL;
408         priv->bcc_field     = NULL;
409         priv->subject_field = NULL;
410         priv->attachments   = TNY_LIST (tny_simple_list_new ());
411         priv->images        = TNY_LIST (tny_simple_list_new ());
412         priv->images_size   = 0;
413         priv->images_count  = 0;
414         priv->next_cid      = 0;
415
416         priv->cc_caption    = NULL;
417         priv->bcc_caption    = NULL;
418         priv->update_caption_visibility = FALSE;
419
420         priv->priority_flags = 0;
421
422         priv->find_toolbar = NULL;
423         priv->last_search = NULL;
424
425         priv->draft_msg = NULL;
426         priv->outbox_msg = NULL;
427         priv->msg_uid = NULL;
428
429         priv->can_undo = FALSE;
430         priv->can_redo = FALSE;
431         priv->clipboard_change_handler_id = 0;
432         priv->default_clipboard_change_handler_id = 0;
433         priv->account_removed_handler_id = 0;
434         priv->clipboard_owner_idle = 0;
435         priv->clipboard_text = NULL;
436         priv->sent = FALSE;
437
438         priv->scroll_drag_timeout_id = 0;
439         priv->last_upper = 0.0;
440
441         priv->font_dialog = NULL;
442
443         modest_window_mgr_register_help_id (modest_runtime_get_window_mgr(),
444                                             GTK_WINDOW(obj),"applications_email_editor");
445
446         if (!is_wp_text_buffer_started) {
447                 is_wp_text_buffer_started = TRUE;
448                 wp_text_buffer_library_init ();
449         }
450
451         init_window (obj);
452         
453         hildon_program_add_window (hildon_program_get_instance(),
454                                    HILDON_WINDOW(obj));
455 }
456
457
458 /* FIXME: this is a dup from the one in gtk/ */
459
460 /** 
461  * @result: A ModestPairList, which must be freed with modest_pair_list_free().
462  */
463 static ModestPairList*
464 get_transports (void)
465 {
466         GSList *transports = NULL;
467         
468         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
469         GSList *accounts = modest_account_mgr_account_names (account_mgr, 
470                                                              TRUE /* only enabled accounts. */); 
471                                                 
472         GSList *cursor = accounts;
473         while (cursor) {
474                 gchar *account_name = cursor->data;
475                 gchar *from_string  = NULL;
476                 if (account_name) {
477                         from_string = modest_account_mgr_get_from_string (account_mgr,
478                                                                           account_name);
479                 }
480                 
481                 if (from_string && account_name) {
482                         gchar *name = account_name;
483                         ModestPair *pair = modest_pair_new ((gpointer) name,
484                                                 (gpointer) from_string , TRUE);
485                         transports = g_slist_prepend (transports, pair);
486                 }
487                 
488                 cursor = cursor->next;
489         }
490         g_slist_free (accounts); /* only free the accounts, not the elements,
491                                   * because they are used in the pairlist */
492         return transports;
493 }
494
495 static void window_focus (GtkWindow *window,
496                           GtkWidget *widget,
497                           gpointer userdata)
498 {
499         modest_window_check_dimming_rules_group (MODEST_WINDOW (userdata), MODEST_DIMMING_RULES_CLIPBOARD);
500 }
501
502 gboolean
503 scroll_drag_timeout (gpointer userdata)
504 {
505         ModestMsgEditWindow *win = (ModestMsgEditWindow *) userdata;
506         ModestMsgEditWindowPrivate *priv;
507
508         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(win);
509
510         correct_scroll_without_drag_check (win, TRUE);
511
512         priv->scroll_drag_timeout_id = 0;
513
514         return FALSE;
515 }
516
517 static void
518 correct_scroll_without_drag_check (ModestMsgEditWindow *w, gboolean only_if_focused)
519 {
520         ModestMsgEditWindowPrivate *priv;
521         GtkTextMark *insert;
522         GtkTextIter iter;
523         GdkRectangle rectangle;
524         GtkAdjustment *vadj;
525         gdouble new_value;
526         gint offset;
527         GdkWindow *window;
528
529         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(w);
530
531         if (only_if_focused && !gtk_widget_is_focus (priv->msg_body))
532                 return;
533
534         insert = gtk_text_buffer_get_insert (priv->text_buffer);
535         gtk_text_buffer_get_iter_at_mark (priv->text_buffer, &iter, insert);
536
537         gtk_text_view_get_iter_location (GTK_TEXT_VIEW (priv->msg_body), &iter, &rectangle);
538         vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->scroll));
539         offset = priv->msg_body->allocation.y;
540
541         new_value = vadj->value;
542         
543         if ((offset + rectangle.y + rectangle.height) > 
544             ((gint) (vadj->value +vadj->page_size))) {
545                 new_value = (offset + rectangle.y) - vadj->page_size * 0.25;
546                 if (new_value > vadj->upper - vadj->page_size)
547                         new_value = vadj->upper - vadj->page_size;
548         } else if ((offset + rectangle.y) < ((gint) vadj->value)) {
549                 new_value = (offset + rectangle.y - vadj->page_size * 0.75);
550                 if (((gint) (new_value + vadj->page_size)) < (offset + rectangle.y + rectangle.height))
551                         new_value = offset + rectangle.y + rectangle.height - (gint) vadj->page_size;
552                 if (new_value < 0.0)
553                         new_value = 0.0;
554                 if (new_value > vadj->value)
555                         new_value = vadj->value;
556         }
557
558         if (vadj->value != new_value) {
559                 g_signal_emit_by_name (GTK_TEXT_VIEW(priv->msg_body)->layout,
560                                        "invalidated");
561                 vadj->value = new_value;
562                 gtk_adjustment_value_changed (vadj);
563                 /* invalidate body */
564                 window = gtk_widget_get_parent_window (priv->msg_body);
565                 if (window)
566                         gdk_window_invalidate_rect (window, NULL, TRUE);
567         }
568
569 }
570
571 static void
572 correct_scroll (ModestMsgEditWindow *w)
573 {
574         ModestMsgEditWindowPrivate *priv;
575
576         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(w);
577         if (gtk_grab_get_current () == priv->msg_body) {
578                 if (priv->scroll_drag_timeout_id == 0) {
579                         priv->scroll_drag_timeout_id = g_timeout_add (500, (GSourceFunc) scroll_drag_timeout,
580                                                                       (gpointer) w);
581                 }
582                 return;
583         }
584
585         correct_scroll_without_drag_check (w, TRUE);
586 }
587
588 static void
589 text_buffer_end_user_action (GtkTextBuffer *buffer,
590                              ModestMsgEditWindow *userdata)
591 {
592
593         correct_scroll (userdata);
594 }
595
596 static void
597 text_buffer_mark_set (GtkTextBuffer *buffer,
598                       GtkTextIter *iter,
599                       GtkTextMark *mark,
600                       ModestMsgEditWindow *userdata)
601 {
602         gtk_text_buffer_begin_user_action (buffer);
603         gtk_text_buffer_end_user_action (buffer);
604 }
605
606 static void
607 cut_clipboard_check (GtkTextView *text_view,
608                      gpointer userdata)
609 {
610         GtkTextBuffer *buffer;
611         
612         buffer = gtk_text_view_get_buffer (text_view);
613         if (!modest_text_utils_buffer_selection_is_valid (buffer)) {
614                 g_signal_stop_emission_by_name ((gpointer )text_view, "cut-clipboard");
615         }
616 }
617
618 static void
619 copy_clipboard_check (GtkTextView *text_view,
620                      gpointer userdata)
621 {
622         GtkTextBuffer *buffer;
623         
624         buffer = gtk_text_view_get_buffer (text_view);
625         if (!modest_text_utils_buffer_selection_is_valid (buffer)) {
626                 g_signal_stop_emission_by_name ((gpointer )text_view, "copy-clipboard");
627         }
628 }
629
630 static void 
631 vadj_changed (GtkAdjustment *adj,
632               ModestMsgEditWindow *window)
633 {
634         ModestMsgEditWindowPrivate *priv;
635
636         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
637
638         if (priv->last_upper != adj->upper) {
639                 priv->last_upper = adj->upper;
640                 correct_scroll (window);
641         }
642 }
643
644 static void
645 attachment_deleted (ModestAttachmentsView *attachments_view,
646                     gpointer user_data)
647 {
648         modest_msg_edit_window_remove_attachments (MODEST_MSG_EDIT_WINDOW (user_data),
649                                                    NULL);
650 }
651
652 static void
653 connect_signals (ModestMsgEditWindow *obj)
654 {
655         ModestMsgEditWindowPrivate *priv;
656
657         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(obj);
658
659         g_signal_connect (G_OBJECT (priv->text_buffer), "refresh_attributes",
660                           G_CALLBACK (text_buffer_refresh_attributes), obj);
661         g_signal_connect (G_OBJECT (priv->text_buffer), "can-undo",
662                           G_CALLBACK (text_buffer_can_undo), obj);
663         g_signal_connect (G_OBJECT (priv->text_buffer), "can-redo",
664                           G_CALLBACK (text_buffer_can_redo), obj);
665         g_signal_connect (G_OBJECT (priv->text_buffer), "changed",
666                           G_CALLBACK (body_changed), obj);
667         g_signal_connect (G_OBJECT (priv->text_buffer), "modified-changed",
668                           G_CALLBACK (body_changed), obj);
669         g_signal_connect (G_OBJECT (obj), "window-state-event",
670                           G_CALLBACK (modest_msg_edit_window_window_state_event),
671                           NULL);
672         g_signal_connect (G_OBJECT (priv->text_buffer), "end-user-action",
673                           G_CALLBACK (text_buffer_end_user_action), obj);
674         g_signal_connect (G_OBJECT (priv->text_buffer), "mark-set",
675                           G_CALLBACK (text_buffer_mark_set), obj);
676         g_signal_connect_after (G_OBJECT (priv->text_buffer), "apply-tag",
677                                 G_CALLBACK (text_buffer_apply_tag), obj);
678         g_signal_connect_swapped (G_OBJECT (priv->to_field), "open-addressbook", 
679                                   G_CALLBACK (modest_msg_edit_window_open_addressbook), obj);
680         g_signal_connect_swapped (G_OBJECT (priv->cc_field), "open-addressbook", 
681                                   G_CALLBACK (modest_msg_edit_window_open_addressbook), obj);
682         g_signal_connect_swapped (G_OBJECT (priv->bcc_field), "open-addressbook", 
683                                   G_CALLBACK (modest_msg_edit_window_open_addressbook), obj);
684
685         g_signal_connect (G_OBJECT (priv->add_attachment_button), "clicked",
686                           G_CALLBACK (modest_msg_edit_window_add_attachment_clicked), obj);
687
688         g_signal_connect (G_OBJECT (priv->msg_body), "focus-in-event",
689                           G_CALLBACK (msg_body_focus), obj);
690         g_signal_connect (G_OBJECT (priv->msg_body), "focus-out-event",
691                           G_CALLBACK (msg_body_focus), obj);
692         g_signal_connect (G_OBJECT (obj), "set-focus", G_CALLBACK (window_focus), obj);
693         g_signal_connect (G_OBJECT (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->to_field))),
694                           "changed", G_CALLBACK (recpt_field_changed), obj);
695         g_signal_connect (G_OBJECT (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->cc_field))),
696                           "changed", G_CALLBACK (recpt_field_changed), obj);
697         g_signal_connect (G_OBJECT (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->bcc_field))),
698                           "changed", G_CALLBACK (recpt_field_changed), obj);
699         g_signal_connect (G_OBJECT (priv->subject_field), "changed", G_CALLBACK (subject_field_changed), obj);
700         g_signal_connect_after (G_OBJECT (priv->subject_field), "move-cursor", G_CALLBACK (subject_field_move_cursor), obj);
701         g_signal_connect (G_OBJECT (priv->subject_field), "insert-text", G_CALLBACK (subject_field_insert_text), obj);
702
703         g_signal_connect (G_OBJECT (priv->find_toolbar), "close", G_CALLBACK (modest_msg_edit_window_find_toolbar_close), obj);
704         g_signal_connect (G_OBJECT (priv->find_toolbar), "search", G_CALLBACK (modest_msg_edit_window_find_toolbar_search), obj);
705
706         g_signal_connect (G_OBJECT (gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->scroll))),
707                           "changed",
708                           G_CALLBACK (vadj_changed),
709                           obj);
710
711         priv->clipboard_change_handler_id = 
712                 g_signal_connect (G_OBJECT (gtk_clipboard_get (GDK_SELECTION_PRIMARY)), "owner-change",
713                                   G_CALLBACK (modest_msg_edit_window_clipboard_owner_change), obj);
714         priv->default_clipboard_change_handler_id = 
715                 g_signal_connect (G_OBJECT (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD)), "owner-change",
716                                   G_CALLBACK (modest_msg_edit_window_clipboard_owner_change), obj);
717
718         g_signal_connect (G_OBJECT (priv->msg_body), "cut-clipboard", G_CALLBACK (cut_clipboard_check), NULL);
719         g_signal_connect (G_OBJECT (priv->msg_body), "copy-clipboard", G_CALLBACK (copy_clipboard_check), NULL);
720         g_signal_connect (G_OBJECT (priv->attachments_view), "delete", G_CALLBACK (attachment_deleted), obj);
721 }
722
723 static void
724 init_window (ModestMsgEditWindow *obj)
725 {
726         GtkWidget *from_caption, *to_caption, *subject_caption;
727         GtkWidget *main_vbox;
728         ModestMsgEditWindowPrivate *priv;
729         GtkActionGroup *action_group;
730         ModestWindowPrivate *parent_priv;
731         GdkPixbuf *window_icon = NULL;
732         GError *error = NULL;
733
734         GtkSizeGroup *size_group;
735         GtkWidget *subject_box;
736         GtkWidget *attachment_icon;
737         GtkWidget *window_box;
738 #if (GTK_MINOR_VERSION >= 10)
739         GdkAtom deserialize_type;
740 #endif
741         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(obj);
742         parent_priv = MODEST_WINDOW_GET_PRIVATE (obj);
743
744         parent_priv->ui_manager = gtk_ui_manager_new();
745         action_group = gtk_action_group_new ("ModestMsgEditWindowActions");
746         gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
747
748         /* Add common actions */
749         gtk_action_group_add_actions (action_group,
750                                       modest_msg_edit_action_entries,
751                                       G_N_ELEMENTS (modest_msg_edit_action_entries),
752                                       obj);
753         gtk_action_group_add_toggle_actions (action_group,
754                                              modest_msg_edit_toggle_action_entries,
755                                              G_N_ELEMENTS (modest_msg_edit_toggle_action_entries),
756                                              obj);
757         gtk_action_group_add_radio_actions (action_group,
758                                             modest_msg_edit_alignment_radio_action_entries,
759                                             G_N_ELEMENTS (modest_msg_edit_alignment_radio_action_entries),
760                                             GTK_JUSTIFY_LEFT,
761                                             G_CALLBACK (modest_ui_actions_on_change_justify),
762                                             obj);
763         gtk_action_group_add_radio_actions (action_group,
764                                             modest_msg_edit_priority_action_entries,
765                                             G_N_ELEMENTS (modest_msg_edit_priority_action_entries),
766                                             0,
767                                             G_CALLBACK (modest_ui_actions_msg_edit_on_change_priority),
768                                             obj);
769         gtk_action_group_add_radio_actions (action_group,
770                                             modest_msg_edit_file_format_action_entries,
771                                             G_N_ELEMENTS (modest_msg_edit_file_format_action_entries),
772                                             modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_PREFER_FORMATTED_TEXT, NULL),
773                                             G_CALLBACK (modest_ui_actions_msg_edit_on_change_file_format),
774                                             obj);
775         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
776         g_object_unref (action_group);
777
778         /* Load the UI definition */
779         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager, MODEST_UIDIR "modest-msg-edit-window-ui.xml",
780                                          &error);
781         if (error != NULL) {
782                 g_warning ("Could not merge modest-msg-edit-window-ui.xml: %s", error->message);
783                 g_clear_error (&error);
784         }
785
786         /* Add accelerators */
787         gtk_window_add_accel_group (GTK_WINDOW (obj), 
788                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
789
790         parent_priv->menubar = NULL;
791
792         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
793
794         /* Note: This ModestPairList* must exist for as long as the combo
795          * that uses it, because the ModestComboBox uses the ID opaquely, 
796          * so it can't know how to manage its memory. */ 
797         priv->from_field    = modest_combo_box_new (NULL, g_str_equal);
798
799         priv->to_field      = modest_recpt_editor_new ();
800         priv->cc_field      = modest_recpt_editor_new ();
801         priv->bcc_field     = modest_recpt_editor_new ();
802         subject_box = gtk_hbox_new (FALSE, 0);
803         priv->priority_icon = gtk_image_new ();
804         gtk_box_pack_start (GTK_BOX (subject_box), priv->priority_icon, FALSE, FALSE, 0);
805         priv->subject_field = gtk_entry_new_with_max_length (SUBJECT_MAX_LENGTH);
806         g_object_set (G_OBJECT (priv->subject_field), "truncate-multiline", TRUE, NULL);
807         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->subject_field), 
808                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
809         gtk_box_pack_start (GTK_BOX (subject_box), priv->subject_field, TRUE, TRUE, 0);
810         priv->add_attachment_button = gtk_button_new ();
811         GTK_WIDGET_UNSET_FLAGS (GTK_WIDGET (priv->add_attachment_button), GTK_CAN_FOCUS);
812         gtk_button_set_relief (GTK_BUTTON (priv->add_attachment_button), GTK_RELIEF_NONE);
813         gtk_button_set_focus_on_click (GTK_BUTTON (priv->add_attachment_button), FALSE);
814         gtk_button_set_alignment (GTK_BUTTON (priv->add_attachment_button), 1.0, 1.0);
815         attachment_icon = gtk_image_new_from_icon_name (MODEST_HEADER_ICON_ATTACH, GTK_ICON_SIZE_BUTTON);
816         gtk_container_add (GTK_CONTAINER (priv->add_attachment_button), attachment_icon);
817         gtk_box_pack_start (GTK_BOX (subject_box), priv->add_attachment_button, FALSE, FALSE, 0);
818         priv->attachments_view = modest_attachments_view_new (NULL);
819         
820         priv->header_box = gtk_vbox_new (FALSE, 0);
821         
822         from_caption = hildon_caption_new (size_group, _("mail_va_from"), priv->from_field, NULL, 0);
823         to_caption = hildon_caption_new (size_group, _("mail_va_to"), priv->to_field, NULL, 0);
824         priv->cc_caption = hildon_caption_new (size_group, _("mail_va_cc"), priv->cc_field, NULL, 0);
825         priv->bcc_caption = hildon_caption_new (size_group, _("mail_va_hotfix1"), priv->bcc_field, NULL, 0);
826         subject_caption = hildon_caption_new (size_group, _("mail_va_subject"), subject_box, NULL, 0);
827         priv->attachments_caption = hildon_caption_new (size_group, _("mail_va_attachment"), priv->attachments_view, NULL, 0);
828         g_object_unref (size_group);
829
830         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
831         modest_recpt_editor_set_field_size_group (MODEST_RECPT_EDITOR (priv->to_field), size_group);
832         modest_recpt_editor_set_field_size_group (MODEST_RECPT_EDITOR (priv->cc_field), size_group);
833         modest_recpt_editor_set_field_size_group (MODEST_RECPT_EDITOR (priv->bcc_field), size_group);
834         gtk_size_group_add_widget (size_group, priv->subject_field);
835         gtk_size_group_add_widget (size_group, priv->attachments_view);
836         g_object_unref (size_group);
837
838         gtk_box_pack_start (GTK_BOX (priv->header_box), from_caption, FALSE, FALSE, 0);
839         gtk_box_pack_start (GTK_BOX (priv->header_box), to_caption, FALSE, FALSE, 0);
840         gtk_box_pack_start (GTK_BOX (priv->header_box), priv->cc_caption, FALSE, FALSE, 0);
841         gtk_box_pack_start (GTK_BOX (priv->header_box), priv->bcc_caption, FALSE, FALSE, 0);
842         gtk_box_pack_start (GTK_BOX (priv->header_box), subject_caption, FALSE, FALSE, 0);
843         gtk_box_pack_start (GTK_BOX (priv->header_box), priv->attachments_caption, FALSE, FALSE, 0);
844         gtk_widget_set_no_show_all (priv->attachments_caption, TRUE);
845
846
847         priv->msg_body = wp_text_view_new ();
848         gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (priv->msg_body), GTK_WRAP_WORD_CHAR);
849         priv->text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->msg_body));
850         g_object_set (priv->text_buffer, "font_scale", DEFAULT_FONT_SCALE, NULL);
851         wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
852 #if (GTK_MINOR_VERSION >= 10)
853         gtk_text_buffer_register_serialize_tagset(GTK_TEXT_BUFFER(priv->text_buffer), NULL);
854         deserialize_type = gtk_text_buffer_register_deserialize_tagset(GTK_TEXT_BUFFER(priv->text_buffer), 
855                                                                        NULL);
856         gtk_text_buffer_deserialize_set_can_create_tags (GTK_TEXT_BUFFER (priv->text_buffer), 
857                                                          deserialize_type, TRUE);
858 #endif
859         wp_text_buffer_reset_buffer (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
860
861         priv->find_toolbar = hildon_find_toolbar_new (NULL);
862         gtk_widget_set_no_show_all (priv->find_toolbar, TRUE);
863
864 /*      g_signal_connect (G_OBJECT (obj), "key_pressed", G_CALLBACK (on_key_pressed), NULL) */
865
866         priv->scroll = gtk_scrolled_window_new (NULL, NULL);
867         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scroll), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
868         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scroll), GTK_SHADOW_NONE);
869         modest_maemo_set_thumbable_scrollbar (GTK_SCROLLED_WINDOW(priv->scroll), TRUE);
870
871         main_vbox = gtk_vbox_new  (FALSE, DEFAULT_MAIN_VBOX_SPACING);
872
873         gtk_box_pack_start (GTK_BOX(main_vbox), priv->header_box, FALSE, FALSE, 0);
874         priv->frame = gtk_frame_new (NULL);
875         gtk_box_pack_start (GTK_BOX(main_vbox), priv->frame, TRUE, TRUE, 0);
876
877         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (priv->scroll), main_vbox);
878         gtk_container_set_focus_vadjustment (GTK_CONTAINER (main_vbox), gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->scroll)));
879         gtk_widget_show_all (GTK_WIDGET(priv->scroll));
880         
881         window_box = gtk_vbox_new (FALSE, 0);
882         gtk_container_add (GTK_CONTAINER(obj), window_box);
883
884         gtk_box_pack_start (GTK_BOX (window_box), priv->scroll, TRUE, TRUE, 0);
885
886         gtk_container_add (GTK_CONTAINER (priv->frame), priv->msg_body);
887
888         /* Set window icon */
889         window_icon = modest_platform_get_icon (MODEST_APP_MSG_EDIT_ICON, MODEST_ICON_SIZE_BIG); 
890         if (window_icon) {
891                 gtk_window_set_icon (GTK_WINDOW (obj), window_icon);
892                 g_object_unref (window_icon);
893         }       
894 }
895         
896 static void
897 modest_msg_edit_window_disconnect_signals (ModestWindow *window)
898 {
899         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
900
901         if (gtk_clipboard_get (GDK_SELECTION_PRIMARY) &&
902             g_signal_handler_is_connected (gtk_clipboard_get (GDK_SELECTION_PRIMARY), 
903                                            priv->clipboard_change_handler_id))
904                 g_signal_handler_disconnect (gtk_clipboard_get (GDK_SELECTION_PRIMARY), 
905                                              priv->clipboard_change_handler_id);
906         if (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD) &&
907             g_signal_handler_is_connected (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD), 
908                                            priv->default_clipboard_change_handler_id))
909                 g_signal_handler_disconnect (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD), 
910                                              priv->default_clipboard_change_handler_id);
911
912         if (priv->account_removed_handler_id && 
913             g_signal_handler_is_connected (modest_runtime_get_account_store (), 
914                                            priv->account_removed_handler_id))
915                 g_signal_handler_disconnect(modest_runtime_get_account_store (), 
916                                            priv->account_removed_handler_id);
917 }
918
919 static void
920 modest_msg_edit_window_finalize (GObject *obj)
921 {
922         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (obj);
923         
924         /* Sanity check: shouldn't be needed, the window mgr should
925            call this function before */
926         modest_msg_edit_window_disconnect_signals (MODEST_WINDOW (obj));
927
928         if (priv->font_dialog != NULL) {
929                 gtk_dialog_response (GTK_DIALOG (priv->font_dialog), GTK_RESPONSE_NONE);
930         }
931
932         if (priv->clipboard_text != NULL) {
933                 g_free (priv->clipboard_text);
934                 priv->clipboard_text = NULL;
935         }
936         
937         if (priv->draft_msg != NULL) {
938                 TnyHeader *header = tny_msg_get_header (priv->draft_msg);
939                 if (TNY_IS_HEADER (header)) {
940                         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
941                         modest_window_mgr_unregister_header (mgr, header);
942                 }
943                 g_object_unref (priv->draft_msg);
944                 priv->draft_msg = NULL;
945         }
946         if (priv->outbox_msg != NULL) {
947                 TnyHeader *header = tny_msg_get_header (priv->outbox_msg);
948                 if (TNY_IS_HEADER (header)) {
949                         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
950                         modest_window_mgr_unregister_header (mgr, header);
951                 }
952                 g_object_unref (priv->outbox_msg);
953                 priv->outbox_msg = NULL;
954         }
955         if (priv->scroll_drag_timeout_id > 0) {
956                 g_source_remove (priv->scroll_drag_timeout_id);
957                 priv->scroll_drag_timeout_id = 0;
958         }
959         if (priv->clipboard_owner_idle > 0) {
960                 g_source_remove (priv->clipboard_owner_idle);
961                 priv->clipboard_owner_idle = 0;
962         }
963         if (priv->original_account_name)
964                 g_free (priv->original_account_name);
965         g_free (priv->msg_uid);
966         g_free (priv->last_search);
967         g_slist_free (priv->font_items_group);
968         g_slist_free (priv->size_items_group);
969         g_object_unref (priv->attachments);
970         g_object_unref (priv->images);
971
972         /* This had to stay alive for as long as the combobox that used it: */
973         modest_pair_list_free (priv->from_field_protos);
974         
975         G_OBJECT_CLASS(parent_class)->finalize (obj);
976 }
977
978 static GdkPixbuf *
979 pixbuf_from_stream (TnyStream *stream, const gchar *mime_type, guint64 *stream_size)
980 {
981         GdkPixbufLoader *loader;
982         GdkPixbuf *pixbuf;
983         guint64 size;
984         
985         size = 0;
986
987         loader = gdk_pixbuf_loader_new_with_mime_type (mime_type, NULL);
988
989         if (loader == NULL) {
990                 if (stream_size)
991                         *stream_size = 0;
992                 return NULL;
993         }
994
995         tny_stream_reset (TNY_STREAM (stream));
996         while (!tny_stream_is_eos (TNY_STREAM (stream))) {
997                 GError *error = NULL;
998                 unsigned char read_buffer[128];
999                 gint readed;
1000                 readed = tny_stream_read (TNY_STREAM (stream), (char *) read_buffer, 128);
1001                 size += readed;
1002                 if (!gdk_pixbuf_loader_write (loader, read_buffer, readed, &error)) {
1003                         if (error)
1004                                 g_free (error);
1005                         break;
1006                 }
1007         }
1008
1009         pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
1010         if (pixbuf) 
1011                 g_object_ref (pixbuf);
1012         gdk_pixbuf_loader_close (loader, NULL);
1013         g_object_unref (loader);
1014
1015         if (!pixbuf)
1016                 return NULL;
1017
1018         if (gdk_pixbuf_get_width (pixbuf) > IMAGE_MAX_WIDTH) {
1019                 GdkPixbuf *new_pixbuf;
1020                 gint new_height;
1021                 new_height = (gdk_pixbuf_get_height (pixbuf) * IMAGE_MAX_WIDTH) /
1022                         gdk_pixbuf_get_width (pixbuf);
1023                 new_pixbuf = gdk_pixbuf_scale_simple (pixbuf, IMAGE_MAX_WIDTH, new_height, GDK_INTERP_BILINEAR);
1024                 g_object_unref (pixbuf);
1025                 pixbuf = new_pixbuf;
1026         }
1027
1028         if (stream_size)
1029                 *stream_size = size;
1030
1031         return pixbuf;
1032 }
1033
1034 static void
1035 replace_with_images (ModestMsgEditWindow *self, TnyList *attachments)
1036 {
1037         ModestMsgEditWindowPrivate *priv;
1038         TnyIterator *iter;
1039
1040         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1041
1042         for (iter = tny_list_create_iterator (attachments);
1043              !tny_iterator_is_done (iter);
1044              tny_iterator_next (iter)) {
1045                 TnyMimePart *part = (TnyMimePart *) tny_iterator_get_current (iter);
1046                 const gchar *cid = tny_mime_part_get_content_id (part);
1047                 const gchar *mime_type = tny_mime_part_get_content_type (part);
1048                 if ((cid != NULL)&&(mime_type != NULL)) {
1049                         guint64 stream_size;
1050                         TnyStream *stream = tny_mime_part_get_decoded_stream (part);
1051                         GdkPixbuf *pixbuf = pixbuf_from_stream (stream, mime_type, &stream_size);
1052
1053
1054                         g_object_unref (stream);
1055
1056                         if (pixbuf != NULL) {
1057                                 priv->images_count ++;
1058                                 priv->images_size += stream_size;
1059                                 wp_text_buffer_replace_image (WP_TEXT_BUFFER (priv->text_buffer), cid, pixbuf);
1060                                 g_object_unref (pixbuf);
1061                         }
1062                 }
1063                 g_object_unref (part);
1064         }
1065         g_object_unref (iter);
1066 }
1067
1068 static void
1069 get_related_images (ModestMsgEditWindow *self, TnyMsg *msg)
1070 {
1071         TnyMimePart *parent = NULL;
1072         const gchar *content_type = NULL;
1073         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1074
1075         content_type = tny_mime_part_get_content_type (TNY_MIME_PART (msg));
1076         
1077         if (content_type && !g_strcasecmp (content_type, "multipart/related")) {
1078                 parent = g_object_ref (msg);
1079         } else if (content_type && !g_strcasecmp (content_type, "multipart/mixed")) {
1080                 TnyList *parts = TNY_LIST (tny_simple_list_new ());
1081                 TnyIterator *iter;
1082
1083                 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
1084                 iter = tny_list_create_iterator (parts);
1085                 while (!tny_iterator_is_done (iter)) {
1086                         TnyMimePart *part;
1087                         part = TNY_MIME_PART (tny_iterator_get_current (iter));
1088                         content_type = tny_mime_part_get_content_type (part);
1089                         if (content_type && !g_strcasecmp (content_type, "multipart/related")) {
1090                                 parent = part;
1091                                 break;
1092                         } else {
1093                                 g_object_unref (part);
1094                         }
1095                         tny_iterator_next (iter);
1096                 }
1097                 g_object_unref (iter);
1098                 g_object_unref (parts);
1099         }
1100
1101         if (parent != NULL) {
1102                 TnyList *parts = TNY_LIST (tny_simple_list_new ());
1103                 TnyIterator *iter;
1104
1105                 tny_mime_part_get_parts (TNY_MIME_PART (parent), parts);
1106                 iter = tny_list_create_iterator (parts);
1107                 while (!tny_iterator_is_done (iter)) {
1108                         TnyMimePart *part;
1109                         part = TNY_MIME_PART (tny_iterator_get_current (iter));
1110                         content_type = tny_mime_part_get_content_type (part);
1111                         if (content_type && g_str_has_prefix (content_type, "image/")) {
1112                                 tny_list_prepend (priv->images, (GObject *) part);
1113                         } 
1114                         g_object_unref (part);
1115                         tny_iterator_next (iter);
1116                 }
1117                 g_object_unref (iter);
1118                 g_object_unref (parts);
1119                 g_object_unref (parent);
1120         }
1121 }
1122
1123 static void
1124 update_next_cid (ModestMsgEditWindow *self, TnyList *attachments)
1125 {
1126         TnyIterator *iter;
1127         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1128
1129         for (iter = tny_list_create_iterator (attachments) ; 
1130              !tny_iterator_is_done (iter);
1131              tny_iterator_next (iter)) {
1132                 TnyMimePart *part = (TnyMimePart *) tny_iterator_get_current (iter);
1133                 const gchar *cid = tny_mime_part_get_content_id (part);
1134                 if (cid != NULL) {
1135                         char *invalid = NULL;
1136                         gint int_cid = strtol (cid, &invalid, 10);
1137                         if ((invalid != NULL) && (*invalid == '\0') && (int_cid >= priv->next_cid)) {
1138                                 priv->next_cid = int_cid + 1;
1139                         }
1140                 }
1141                 g_object_unref (part);
1142         }
1143         g_object_unref (iter);
1144 }
1145
1146 static void
1147 set_msg (ModestMsgEditWindow *self, TnyMsg *msg, gboolean preserve_is_rich)
1148 {
1149         TnyHeader *header;
1150         gchar *to, *cc, *bcc, *subject;
1151         gchar *body;
1152         ModestMsgEditWindowPrivate *priv;
1153         GtkTextIter iter;
1154         TnyHeaderFlags priority_flags;
1155         TnyFolder *msg_folder;
1156         gboolean is_html = FALSE;
1157         
1158         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self));
1159         g_return_if_fail (TNY_IS_MSG (msg));
1160
1161         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1162
1163         header = tny_msg_get_header (msg);
1164         to      = tny_header_dup_to (header);
1165         cc      = tny_header_dup_cc (header);
1166         bcc     = tny_header_dup_bcc (header);
1167         subject = tny_header_dup_subject (header);
1168         priority_flags = tny_header_get_priority (header);
1169
1170         if (to)
1171                 modest_recpt_editor_set_recipients (MODEST_RECPT_EDITOR (priv->to_field),  to);
1172         if (cc) {
1173                 modest_recpt_editor_set_recipients (MODEST_RECPT_EDITOR (priv->cc_field),  cc);
1174                 gtk_widget_set_no_show_all (priv->cc_caption, FALSE);
1175                 gtk_widget_show (priv->cc_caption);
1176         } else if (!modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_SHOW_CC, NULL)) {
1177                 gtk_widget_set_no_show_all (priv->cc_caption, TRUE);
1178                 gtk_widget_hide (priv->cc_caption);
1179         }
1180         if (bcc) {
1181                 modest_recpt_editor_set_recipients (MODEST_RECPT_EDITOR (priv->bcc_field), bcc);
1182                 gtk_widget_set_no_show_all (priv->bcc_caption, FALSE);
1183                 gtk_widget_show (priv->bcc_caption);
1184         } else if (!modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_SHOW_BCC, NULL)) {
1185                 gtk_widget_set_no_show_all (priv->bcc_caption, TRUE);
1186                 gtk_widget_hide (priv->bcc_caption);
1187         } 
1188         if (subject)
1189                 gtk_entry_set_text (GTK_ENTRY(priv->subject_field), subject);
1190         modest_msg_edit_window_set_priority_flags (MODEST_MSG_EDIT_WINDOW(self),
1191                                                    priority_flags);
1192
1193         update_window_title (self);
1194
1195         wp_text_buffer_reset_buffer (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
1196         body = modest_tny_msg_get_body (msg, TRUE, &is_html);
1197
1198         if ((body == NULL)||(body[0] == '\0')) {
1199                 g_free (body);
1200                 body = modest_text_utils_convert_to_html ("");
1201                 is_html = FALSE;
1202         }
1203         wp_text_buffer_load_document_begin (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
1204         wp_text_buffer_load_document_write (WP_TEXT_BUFFER (priv->text_buffer),
1205                                             (gchar *) body,
1206                                             strlen (body));
1207         wp_text_buffer_load_document_end (WP_TEXT_BUFFER (priv->text_buffer));
1208         g_free (body);
1209
1210         /* Add attachments to the view */
1211         modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), msg);
1212         priv->attachments = modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1213         if (tny_list_get_length (priv->attachments) == 0) {
1214                 gtk_widget_hide (priv->attachments_caption);
1215         } else {
1216                 gtk_widget_set_no_show_all (priv->attachments_caption, FALSE);
1217                 gtk_widget_show_all (priv->attachments_caption);
1218         }
1219         get_related_images (self, msg);
1220         update_next_cid (self, priv->attachments);
1221         update_next_cid (self, priv->images);
1222         replace_with_images (self, priv->images);
1223
1224         if (preserve_is_rich && !is_html) {
1225                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), FALSE);
1226         /* Get the default format required from configuration */
1227         } else if (!preserve_is_rich && !modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_PREFER_FORMATTED_TEXT, NULL)) {
1228                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), FALSE);
1229         }
1230
1231         /* Set the default focus depending on having already a To: field or not */
1232         if ((!to)||(*to == '\0')) {
1233                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (priv->to_field));
1234         } else {
1235                 gtk_widget_grab_focus (priv->msg_body);
1236         }
1237
1238         /* TODO: lower priority, select in the From: combo to the
1239            value that comes from msg <- not sure, should it be
1240            allowed? */
1241         
1242         DEBUG_BUFFER (WP_TEXT_BUFFER (priv->text_buffer));
1243
1244         gtk_text_buffer_get_start_iter (priv->text_buffer, &iter);
1245         gtk_text_buffer_place_cursor (priv->text_buffer, &iter);
1246
1247         modest_msg_edit_window_set_modified (self, FALSE);
1248
1249         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (self));
1250         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
1251         text_buffer_can_undo (priv->text_buffer, FALSE, self);
1252         text_buffer_can_redo (priv->text_buffer, FALSE, self);
1253
1254         if (priv->msg_uid) {
1255                 g_free (priv->msg_uid);
1256                 priv->msg_uid = NULL;
1257         }
1258
1259         /* we should set a reference to the incoming message if it is a draft */
1260         msg_folder = tny_msg_get_folder (msg);
1261         if (msg_folder) {               
1262                 if (modest_tny_folder_is_local_folder (msg_folder)) {
1263                         TnyFolderType type = modest_tny_folder_get_local_or_mmc_folder_type (msg_folder);
1264                         if (type == TNY_FOLDER_TYPE_INVALID)
1265                                 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1266                         
1267                         if (type == TNY_FOLDER_TYPE_DRAFTS) 
1268                                 priv->draft_msg = g_object_ref(msg);
1269                         if (type == TNY_FOLDER_TYPE_OUTBOX)
1270                                 priv->outbox_msg = g_object_ref(msg);
1271                         priv->msg_uid = modest_tny_folder_get_header_unique_id (header);
1272                 }
1273                 g_object_unref (msg_folder);
1274         }
1275
1276         g_free (to);
1277         g_free (subject);
1278         g_free (cc);
1279         g_free (bcc);
1280 }
1281
1282 static void
1283 menu_tool_button_clicked_popup (GtkMenuToolButton *item,
1284                                 gpointer data)
1285 {
1286         GList *item_children, *node;
1287         GtkWidget *bin_child;
1288
1289         bin_child = gtk_bin_get_child (GTK_BIN(item));
1290
1291         item_children = gtk_container_get_children (GTK_CONTAINER (bin_child));
1292         
1293         for (node = item_children; node != NULL; node = g_list_next (node)) {
1294                 if (GTK_IS_TOGGLE_BUTTON (node->data)) {
1295                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (node->data), TRUE);
1296                 }
1297         }
1298         g_list_free (item_children);
1299 }
1300
1301 static void
1302 menu_tool_button_dont_expand (GtkMenuToolButton *item)
1303 {
1304         GtkWidget *box;
1305         GList *item_children, *node;
1306
1307         box = gtk_bin_get_child (GTK_BIN (item));
1308         gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
1309         item_children = gtk_container_get_children (GTK_CONTAINER (box));
1310         
1311         for (node = item_children; node != NULL; node = g_list_next (node)) {
1312                 gtk_box_set_child_packing (GTK_BOX (box), GTK_WIDGET (node->data), TRUE, TRUE, 0, GTK_PACK_START);
1313                 if (GTK_IS_TOGGLE_BUTTON (node->data))
1314                         gtk_button_set_alignment (GTK_BUTTON (node->data), 0.0, 0.5);
1315                 else if (GTK_IS_BUTTON (node->data))
1316                         gtk_button_set_alignment (GTK_BUTTON (node->data), 1.0, 0.5);
1317         }
1318         g_list_free (item_children);
1319 }
1320
1321
1322 static void
1323 modest_msg_edit_window_setup_toolbar (ModestMsgEditWindow *window)
1324 {
1325         ModestWindowPrivate *parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1326         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
1327         GtkWidget *placeholder;
1328         GtkWidget *tool_item;
1329         gint insert_index;
1330         gchar size_text[5];
1331         gint size_index;
1332         gint font_index;
1333         GtkWidget *sizes_menu;
1334         GtkWidget *fonts_menu;
1335         GSList *radio_group = NULL;
1336         GSList *node = NULL;
1337         gchar *markup;
1338
1339         /* Toolbar */
1340         parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar");
1341         hildon_window_add_toolbar (HILDON_WINDOW (window), GTK_TOOLBAR (parent_priv->toolbar));
1342
1343         /* Font color placeholder */
1344         placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/FontColor");
1345         insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
1346
1347         /* font color */
1348         tool_item = GTK_WIDGET (gtk_tool_item_new ());
1349         priv->font_color_button = hildon_color_button_new ();
1350         GTK_WIDGET_UNSET_FLAGS (tool_item, GTK_CAN_FOCUS);
1351         GTK_WIDGET_UNSET_FLAGS (priv->font_color_button, GTK_CAN_FOCUS);
1352         gtk_container_add (GTK_CONTAINER (tool_item), priv->font_color_button);
1353         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1354         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1355         gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (tool_item), insert_index);
1356         g_signal_connect_swapped (G_OBJECT (priv->font_color_button), 
1357                                   "notify::color", 
1358                                   G_CALLBACK (modest_msg_edit_window_color_button_change), 
1359                                   window);
1360
1361         /* Font size and face placeholder */
1362         placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/FontAttributes");
1363         insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
1364         /* font_size */
1365         tool_item = GTK_WIDGET (gtk_menu_tool_button_new (NULL, NULL));
1366         priv->size_tool_button_label = gtk_label_new (NULL);
1367         snprintf(size_text, sizeof(size_text), "%d", wp_font_size[DEFAULT_FONT_SIZE]);
1368         markup = g_strconcat ("<span font_family='", DEFAULT_SIZE_BUTTON_FONT_FAMILY, "'>",
1369                               size_text,"</span>", NULL);
1370         gtk_label_set_markup (GTK_LABEL (priv->size_tool_button_label), markup);
1371         g_free (markup);
1372         gtk_tool_button_set_label_widget (GTK_TOOL_BUTTON (tool_item), priv->size_tool_button_label);
1373         sizes_menu = gtk_menu_new ();
1374         priv->size_items_group = NULL;
1375         radio_group = NULL;
1376         for (size_index = 0; size_index < WP_FONT_SIZE_COUNT; size_index++) {
1377                 GtkWidget *size_menu_item;
1378
1379                 snprintf(size_text, sizeof(size_text), "%d", wp_font_size[size_index]);
1380                 size_menu_item = gtk_radio_menu_item_new_with_label (radio_group, size_text);
1381                 radio_group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (size_menu_item));
1382                 gtk_menu_shell_append (GTK_MENU_SHELL (sizes_menu), size_menu_item);
1383                 gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (size_menu_item), (wp_font_size[size_index] == 12));
1384                 gtk_widget_show (size_menu_item);
1385
1386                 priv->size_items_group = g_slist_prepend (priv->size_items_group, size_menu_item);
1387                         
1388         }
1389
1390         for (node = radio_group; node != NULL; node = g_slist_next (node)) {
1391                 GtkWidget *item = (GtkWidget *) node->data;
1392                 g_signal_connect (G_OBJECT (item), "toggled", G_CALLBACK (modest_msg_edit_window_size_change),
1393                                   window);
1394         }
1395
1396         priv->size_items_group = g_slist_reverse (priv->size_items_group);
1397         gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (tool_item), sizes_menu);
1398         g_signal_connect (G_OBJECT (tool_item), "clicked", G_CALLBACK (menu_tool_button_clicked_popup), NULL);
1399         gtk_toolbar_insert (GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM (tool_item), insert_index);
1400         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1401         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1402         menu_tool_button_dont_expand (GTK_MENU_TOOL_BUTTON (tool_item));
1403         priv->font_size_toolitem = tool_item;
1404
1405         /* font face */
1406         tool_item = GTK_WIDGET (gtk_menu_tool_button_new (NULL, NULL));
1407         priv->font_tool_button_label = gtk_label_new (NULL);
1408         markup = g_strconcat ("<span font_family='", wp_get_font_name(DEFAULT_FONT), "'>Tt</span>", NULL);
1409         gtk_label_set_markup (GTK_LABEL (priv->font_tool_button_label), markup);
1410         g_free(markup);
1411         gtk_tool_button_set_label_widget (GTK_TOOL_BUTTON (tool_item), priv->font_tool_button_label);
1412         fonts_menu = gtk_menu_new ();
1413         priv->font_items_group = NULL;
1414         radio_group = NULL;
1415         for (font_index = 0; font_index < wp_get_font_count (); font_index++) {
1416                 GtkWidget *font_menu_item;
1417                 GtkWidget *child_label;
1418
1419                 font_menu_item = gtk_radio_menu_item_new_with_label (radio_group, "");
1420                 child_label = gtk_bin_get_child (GTK_BIN (font_menu_item));
1421                 markup = g_strconcat ("<span font_family='", wp_get_font_name (font_index),"'>", 
1422                                       wp_get_font_name (font_index), "</span>", NULL);
1423                 gtk_label_set_markup (GTK_LABEL (child_label), markup);
1424                 g_free (markup);
1425                 
1426                 radio_group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (font_menu_item));
1427                 gtk_menu_shell_append (GTK_MENU_SHELL (fonts_menu), font_menu_item);
1428                 gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (font_menu_item), (font_index == DEFAULT_FONT));
1429                 gtk_widget_show (font_menu_item);
1430
1431                 priv->font_items_group = g_slist_prepend (priv->font_items_group, font_menu_item);
1432                         
1433         }
1434         for (node = radio_group; node != NULL; node = g_slist_next (node)) {
1435                 GtkWidget *item = (GtkWidget *) node->data;
1436                 g_signal_connect (G_OBJECT (item), "toggled", G_CALLBACK (modest_msg_edit_window_font_change),
1437                                   window);
1438         }
1439         priv->font_items_group = g_slist_reverse (priv->font_items_group);
1440         gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (tool_item), fonts_menu);
1441         g_signal_connect (G_OBJECT (tool_item), "clicked", G_CALLBACK (menu_tool_button_clicked_popup), NULL);
1442         gtk_toolbar_insert (GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM (tool_item), insert_index);
1443         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1444         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1445         menu_tool_button_dont_expand (GTK_MENU_TOOL_BUTTON (tool_item));
1446         priv->font_face_toolitem = tool_item;
1447
1448         /* Set expand and homogeneous for remaining items */
1449         tool_item = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarSend");
1450         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1451         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1452         tool_item = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ActionsBold");
1453         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1454         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1455         tool_item = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ActionsItalics");
1456         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1457         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1458
1459         /* Explicitelly show all the toolbar (a normal gtk_widget_show
1460            will not show the tool items added to the placeholders) */
1461         gtk_widget_show_all (parent_priv->toolbar);
1462
1463         /* Set the no show all *after* showing all items. We do not
1464            want the toolbar to be shown with a show all because it
1465            could go agains the gconf setting regarding showing or not
1466            the toolbar of the editor window */
1467         gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
1468 }
1469
1470
1471
1472 ModestWindow*
1473 modest_msg_edit_window_new (TnyMsg *msg, const gchar *account_name, gboolean preserve_is_rich)
1474 {
1475         GObject *obj;
1476         ModestWindowPrivate *parent_priv;
1477         ModestMsgEditWindowPrivate *priv;
1478         ModestDimmingRulesGroup *menu_rules_group = NULL;
1479         ModestDimmingRulesGroup *toolbar_rules_group = NULL;
1480         ModestDimmingRulesGroup *clipboard_rules_group = NULL;
1481         ModestWindowMgr *mgr = NULL;
1482
1483         g_return_val_if_fail (msg, NULL);
1484         g_return_val_if_fail (account_name, NULL);
1485
1486         mgr = modest_runtime_get_window_mgr ();
1487         
1488         obj = G_OBJECT (modest_window_mgr_get_msg_edit_window (mgr));
1489
1490         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (obj);
1491         parent_priv = MODEST_WINDOW_GET_PRIVATE (obj);
1492
1493         /* Menubar. Update the state of some toggles */
1494         parent_priv->menubar = modest_maemo_utils_get_manager_menubar_as_menu (parent_priv->ui_manager, "/MenuBar");
1495         hildon_window_set_menu (HILDON_WINDOW (obj), GTK_MENU (parent_priv->menubar));
1496         priv->from_field_protos = get_transports ();
1497         modest_combo_box_set_pair_list (MODEST_COMBO_BOX (priv->from_field), priv->from_field_protos);
1498         modest_combo_box_set_active_id (MODEST_COMBO_BOX (priv->from_field), (gpointer) account_name);
1499         modest_msg_edit_window_setup_toolbar (MODEST_MSG_EDIT_WINDOW (obj));
1500         hildon_window_add_toolbar (HILDON_WINDOW (obj), GTK_TOOLBAR (priv->find_toolbar));
1501
1502         /* Init window */
1503         connect_signals (MODEST_MSG_EDIT_WINDOW(obj));
1504
1505         restore_settings (MODEST_MSG_EDIT_WINDOW(obj));
1506                 
1507         modest_window_set_active_account (MODEST_WINDOW(obj), account_name);
1508
1509         priv->original_account_name = (account_name) ? g_strdup (account_name) : NULL;
1510
1511         parent_priv->ui_dimming_manager = modest_ui_dimming_manager_new ();
1512         menu_rules_group = modest_dimming_rules_group_new (MODEST_DIMMING_RULES_MENU, FALSE);
1513         toolbar_rules_group = modest_dimming_rules_group_new (MODEST_DIMMING_RULES_TOOLBAR, TRUE);
1514         clipboard_rules_group = modest_dimming_rules_group_new (MODEST_DIMMING_RULES_CLIPBOARD, FALSE);
1515         /* Add common dimming rules */
1516         modest_dimming_rules_group_add_rules (menu_rules_group, 
1517                                               modest_msg_edit_window_menu_dimming_entries,
1518                                               G_N_ELEMENTS (modest_msg_edit_window_menu_dimming_entries),
1519                                               MODEST_WINDOW (obj));
1520         modest_dimming_rules_group_add_rules (toolbar_rules_group, 
1521                                               modest_msg_edit_window_toolbar_dimming_entries,
1522                                               G_N_ELEMENTS (modest_msg_edit_window_toolbar_dimming_entries),
1523                                               MODEST_WINDOW (obj));
1524         modest_dimming_rules_group_add_widget_rule (toolbar_rules_group, priv->font_color_button,
1525                                                     G_CALLBACK (modest_ui_dimming_rules_on_set_style),
1526                                                     MODEST_WINDOW (obj));
1527         modest_dimming_rules_group_add_widget_rule (toolbar_rules_group, priv->font_size_toolitem,
1528                                                     G_CALLBACK (modest_ui_dimming_rules_on_set_style),
1529                                                     MODEST_WINDOW (obj));
1530         modest_dimming_rules_group_add_widget_rule (toolbar_rules_group, priv->font_face_toolitem,
1531                                                     G_CALLBACK (modest_ui_dimming_rules_on_set_style),
1532                                                     MODEST_WINDOW (obj));
1533         modest_dimming_rules_group_add_rules (clipboard_rules_group, 
1534                                               modest_msg_edit_window_clipboard_dimming_entries,
1535                                               G_N_ELEMENTS (modest_msg_edit_window_clipboard_dimming_entries),
1536                                               MODEST_WINDOW (obj));
1537         /* Insert dimming rules group for this window */
1538         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, menu_rules_group);
1539         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, toolbar_rules_group);
1540         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, clipboard_rules_group);
1541         /* Checks the dimming rules */
1542         g_object_unref (menu_rules_group);
1543         g_object_unref (toolbar_rules_group);
1544         g_object_unref (clipboard_rules_group);
1545         set_msg (MODEST_MSG_EDIT_WINDOW (obj), msg, preserve_is_rich);
1546
1547         text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), MODEST_MSG_EDIT_WINDOW (obj));
1548
1549         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (obj));
1550         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (obj));
1551         modest_window_check_dimming_rules_group (MODEST_WINDOW (obj), MODEST_DIMMING_RULES_CLIPBOARD);
1552         priv->update_caption_visibility = TRUE;
1553
1554         modest_msg_edit_window_set_modified (MODEST_MSG_EDIT_WINDOW (obj), FALSE);
1555
1556         /* Track account-removed signal, this window should be closed
1557            in the case we're creating a mail associated to the account
1558            that is deleted */
1559         priv->account_removed_handler_id = 
1560                 g_signal_connect (G_OBJECT (modest_runtime_get_account_store ()),
1561                                   "account_removed",
1562                                   G_CALLBACK(on_account_removed),
1563                                   obj);
1564
1565         modest_msg_edit_window_clipboard_owner_handle_change_in_idle (MODEST_MSG_EDIT_WINDOW (obj));
1566
1567         return (ModestWindow*) obj;
1568 }
1569
1570 static gint
1571 get_formatted_data_cb (const gchar *buffer, gpointer user_data)
1572 {
1573         GString **string_buffer = (GString **) user_data;
1574
1575         *string_buffer = g_string_append (*string_buffer, buffer);
1576    
1577         return 0;
1578 }
1579
1580 /**
1581  * @result: A new string which should be freed with g_free().
1582  */
1583 static gchar *
1584 get_formatted_data (ModestMsgEditWindow *edit_window)
1585 {
1586         ModestMsgEditWindowPrivate *priv;
1587         GString *string_buffer = g_string_new ("");
1588         
1589         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (edit_window);
1590
1591         wp_text_buffer_save_document (WP_TEXT_BUFFER(priv->text_buffer), get_formatted_data_cb, &string_buffer);
1592
1593         modest_text_utils_hyperlinkify (string_buffer);
1594
1595         gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
1596
1597         return g_string_free (string_buffer, FALSE);
1598                                                                         
1599 }
1600
1601 MsgData * 
1602 modest_msg_edit_window_get_msg_data (ModestMsgEditWindow *edit_window)
1603 {
1604         MsgData *data;
1605         const gchar *account_name;
1606         ModestMsgEditWindowPrivate *priv;
1607         TnyIterator *att_iter;
1608         
1609         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (edit_window), NULL);
1610
1611         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (edit_window);
1612                                                                         
1613         account_name = modest_combo_box_get_active_id (MODEST_COMBO_BOX (priv->from_field));
1614         g_return_val_if_fail (account_name, NULL);
1615         
1616         
1617         /* don't free these (except from) */
1618         data = g_slice_new0 (MsgData);
1619         data->from    =  modest_account_mgr_get_from_string (modest_runtime_get_account_mgr(),
1620                                                              account_name);
1621         data->account_name = g_strdup (account_name);
1622         data->to      =  g_strdup (modest_recpt_editor_get_recipients (MODEST_RECPT_EDITOR (priv->to_field)));
1623         data->cc      =  g_strdup (modest_recpt_editor_get_recipients (MODEST_RECPT_EDITOR (priv->cc_field)));
1624         data->bcc     =  g_strdup (modest_recpt_editor_get_recipients (MODEST_RECPT_EDITOR (priv->bcc_field)));
1625         data->subject =  g_strdup (gtk_entry_get_text (GTK_ENTRY (priv->subject_field)));
1626         if (priv->draft_msg) {
1627                 data->draft_msg = g_object_ref (priv->draft_msg);
1628         } else if (priv->outbox_msg) {
1629                 data->draft_msg = g_object_ref (priv->outbox_msg);
1630         } else {
1631                 data->draft_msg = NULL;
1632         }
1633
1634         GtkTextBuffer *buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->msg_body));
1635         GtkTextIter b, e;
1636         gtk_text_buffer_get_bounds (buf, &b, &e);
1637         data->plain_body = modest_text_utils_text_buffer_get_text (priv->text_buffer); /* returns a copy */
1638
1639         if (wp_text_buffer_is_rich_text (WP_TEXT_BUFFER (priv->text_buffer)))
1640                 data->html_body = get_formatted_data (edit_window); /* returns a copy. */
1641         else
1642                 data->html_body = NULL;
1643
1644         /* deep-copy the data */
1645         att_iter = tny_list_create_iterator (priv->attachments);
1646         data->attachments = NULL;
1647         while (!tny_iterator_is_done (att_iter)) {
1648                 TnyMimePart *part = (TnyMimePart *) tny_iterator_get_current (att_iter);
1649                 if (!(TNY_IS_MIME_PART(part))) {
1650                         g_warning ("strange data in attachment list");
1651                         g_object_unref (part);
1652                         tny_iterator_next (att_iter);
1653                         continue;
1654                 }
1655                 data->attachments = g_list_append (data->attachments,
1656                                                    part);
1657                 tny_iterator_next (att_iter);
1658         }
1659         g_object_unref (att_iter);
1660
1661         GtkTextTagTable *tag_table = gtk_text_buffer_get_tag_table (GTK_TEXT_BUFFER (priv->text_buffer));
1662         att_iter = tny_list_create_iterator (priv->images);
1663         data->images = NULL;
1664         while (!tny_iterator_is_done (att_iter)) {
1665                 TnyMimePart *part = (TnyMimePart *) tny_iterator_get_current (att_iter);
1666                 const gchar *cid;
1667                 if (!(TNY_IS_MIME_PART(part))) {
1668                         g_warning ("strange data in attachment list");
1669                         g_object_unref (part);
1670                         tny_iterator_next (att_iter);
1671                         continue;
1672                 }
1673                 cid = tny_mime_part_get_content_id (part);
1674                 if (cid) {                      
1675                         gchar *image_tag_id;
1676                         GtkTextTag *image_tag;
1677                         GtkTextIter iter;
1678                         image_tag_id = g_strdup_printf ("image-tag-%s", cid);
1679                         image_tag = gtk_text_tag_table_lookup (tag_table, image_tag_id);
1680                         g_free (image_tag_id);
1681                         
1682                         gtk_text_buffer_get_start_iter (priv->text_buffer, &iter);
1683                         if (image_tag && 
1684                             ((gtk_text_iter_has_tag (&iter, image_tag))||
1685                              (gtk_text_iter_forward_to_tag_toggle (&iter, image_tag))))
1686                                 data->images = g_list_append (data->images,
1687                                                               g_object_ref (part));
1688                 }
1689                 g_object_unref (part);
1690                 tny_iterator_next (att_iter);
1691         }
1692         g_object_unref (att_iter);
1693         
1694         data->priority_flags = priv->priority_flags;
1695
1696         return data;
1697 }
1698
1699
1700 static void
1701 unref_gobject (GObject *obj, gpointer data)
1702 {
1703         if (!G_IS_OBJECT(obj))
1704                 return;
1705         g_object_unref (obj);
1706 }
1707
1708 void 
1709 modest_msg_edit_window_free_msg_data (ModestMsgEditWindow *edit_window,
1710                                                       MsgData *data)
1711 {
1712         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (edit_window));
1713
1714         if (!data)
1715                 return;
1716
1717         g_free (data->to);
1718         g_free (data->cc);
1719         g_free (data->bcc);
1720         g_free (data->from);
1721         g_free (data->subject);
1722         g_free (data->plain_body);
1723         g_free (data->html_body);
1724         g_free (data->account_name);
1725         
1726         if (data->draft_msg != NULL) {
1727                 g_object_unref (data->draft_msg);
1728                 data->draft_msg = NULL;
1729         }
1730         
1731         g_list_foreach (data->attachments, (GFunc)unref_gobject,  NULL);
1732         g_list_free (data->attachments);
1733         g_list_foreach (data->images, (GFunc)unref_gobject,  NULL);
1734         g_list_free (data->images);
1735         
1736         g_slice_free (MsgData, data);
1737 }
1738
1739 void                    
1740 modest_msg_edit_window_get_parts_size (ModestMsgEditWindow *window,
1741                                        gint *parts_count,
1742                                        guint64 *parts_size)
1743 {
1744         ModestMsgEditWindowPrivate *priv;
1745
1746         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
1747
1748         modest_attachments_view_get_sizes (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), parts_count, parts_size);
1749
1750         /* TODO: add images */
1751         *parts_size += priv->images_size;
1752         *parts_count += priv->images_count;
1753
1754 }
1755
1756 ModestMsgEditFormat
1757 modest_msg_edit_window_get_format (ModestMsgEditWindow *self)
1758 {
1759         gboolean rich_text;
1760         ModestMsgEditWindowPrivate *priv = NULL;
1761         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self), MODEST_MSG_EDIT_FORMAT_HTML);
1762
1763         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1764
1765         rich_text = wp_text_buffer_is_rich_text (WP_TEXT_BUFFER (priv->text_buffer));
1766         if (rich_text)
1767                 return MODEST_MSG_EDIT_FORMAT_HTML;
1768         else
1769                 return MODEST_MSG_EDIT_FORMAT_TEXT;
1770 }
1771
1772 void
1773 modest_msg_edit_window_set_format (ModestMsgEditWindow *self,
1774                                    ModestMsgEditFormat format)
1775 {
1776         ModestMsgEditWindowPrivate *priv;
1777
1778         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self));
1779         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1780
1781         switch (format) {
1782         case MODEST_MSG_EDIT_FORMAT_HTML:
1783                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
1784                 break;
1785         case MODEST_MSG_EDIT_FORMAT_TEXT:
1786                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), FALSE);
1787                 break;
1788         default:
1789                 g_return_if_reached ();
1790         }
1791 }
1792
1793 ModestMsgEditFormatState *
1794 modest_msg_edit_window_get_format_state (ModestMsgEditWindow *self)
1795 {
1796         ModestMsgEditFormatState *format_state = NULL;
1797         ModestMsgEditWindowPrivate *priv;
1798         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
1799
1800         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self), NULL);
1801         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1802
1803         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), buffer_format, TRUE);
1804
1805         format_state = g_new0 (ModestMsgEditFormatState, 1);
1806         format_state->bold = buffer_format->bold&0x1;
1807         format_state->italics = buffer_format->italic&0x1;
1808         format_state->bullet = buffer_format->bullet&0x1;
1809         format_state->color = buffer_format->color;
1810         format_state->font_size = buffer_format->font_size;
1811         format_state->font_family = wp_get_font_name (buffer_format->font);
1812         format_state->justification = buffer_format->justification;
1813         g_free (buffer_format);
1814
1815         return format_state;
1816  
1817 }
1818
1819 void
1820 modest_msg_edit_window_set_format_state (ModestMsgEditWindow *self,
1821                                          const ModestMsgEditFormatState *format_state)
1822 {
1823         ModestMsgEditWindowPrivate *priv;
1824         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
1825         WPTextBufferFormat *current_format = g_new0 (WPTextBufferFormat, 1);
1826         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self));
1827         g_return_if_fail (format_state != NULL);
1828
1829         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1830         gtk_widget_grab_focus (priv->msg_body);
1831         buffer_format->bold = (format_state->bold != FALSE);
1832         buffer_format->italic = (format_state->italics != FALSE);
1833         buffer_format->color = format_state->color;
1834         buffer_format->font_size = format_state->font_size;
1835         buffer_format->font = wp_get_font_index (format_state->font_family, 0);
1836         buffer_format->justification = format_state->justification;
1837         buffer_format->bullet = format_state->bullet;
1838
1839         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), current_format, TRUE);
1840
1841         buffer_format->cs.bold = ((buffer_format->bold&0x1) != (current_format->bold&0x1));
1842         buffer_format->cs.italic = ((buffer_format->italic&0x1) != (current_format->italic&0x1));
1843         buffer_format->cs.color = !gdk_color_equal(&(buffer_format->color), &(current_format->color));
1844         buffer_format->cs.font_size =  (buffer_format->font_size != current_format->font_size);
1845         buffer_format->cs.font = (buffer_format->font != current_format->font);
1846         buffer_format->cs.justification = (buffer_format->justification != current_format->justification);
1847         buffer_format->cs.bullet = (buffer_format->bullet != current_format->bullet);
1848
1849         wp_text_buffer_freeze (WP_TEXT_BUFFER (priv->text_buffer));
1850         if (buffer_format->cs.bold) {
1851                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_BOLD,
1852                                               GINT_TO_POINTER (buffer_format->bold&0x1));
1853         }
1854         if (buffer_format->cs.italic) {
1855                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_ITALIC,
1856                                               GINT_TO_POINTER (buffer_format->italic&0x1));
1857         }
1858         if (buffer_format->cs.color) {
1859                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FORECOLOR,
1860                                               GINT_TO_POINTER (&(buffer_format->color)));
1861         }
1862         if (buffer_format->cs.font_size) {
1863                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FONT_SIZE,
1864                                               GINT_TO_POINTER (buffer_format->font_size));
1865         }
1866         if (buffer_format->cs.justification) {
1867                 switch (buffer_format->justification) {
1868                 case GTK_JUSTIFY_LEFT:
1869                         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_LEFT,
1870                                                       GINT_TO_POINTER(TRUE));
1871                         break;
1872                 case GTK_JUSTIFY_CENTER:
1873                         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_CENTER,
1874                                                       GINT_TO_POINTER(TRUE));
1875                         break;
1876                 case GTK_JUSTIFY_RIGHT:
1877                         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_RIGHT,
1878                                                       GINT_TO_POINTER(TRUE));
1879                         break;
1880                 default:
1881                         break;
1882                 }
1883                         
1884         }
1885         if (buffer_format->cs.font) {
1886                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FONT,
1887                                               GINT_TO_POINTER (buffer_format->font));
1888         }
1889         wp_text_buffer_thaw (WP_TEXT_BUFFER (priv->text_buffer));
1890         if (buffer_format->cs.bullet) {
1891                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_BULLET,
1892                                               GINT_TO_POINTER ((buffer_format->bullet)?1:0));
1893         }
1894 /*      wp_text_buffer_set_format (WP_TEXT_BUFFER (priv->text_buffer), buffer_format); */
1895         
1896         text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), self);
1897         
1898         g_free (buffer_format);
1899         g_free (current_format);
1900
1901         /* Check dimming rules */
1902         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (self));
1903         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
1904 }
1905
1906 static void
1907 text_buffer_refresh_attributes (WPTextBuffer *buffer, ModestMsgEditWindow *window)
1908 {
1909         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
1910         GtkAction *action;
1911         ModestWindowPrivate *parent_priv;
1912         ModestMsgEditWindowPrivate *priv;
1913         GtkWidget *new_size_menuitem;
1914         GtkWidget *new_font_menuitem;
1915         
1916         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1917         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
1918
1919         if (wp_text_buffer_is_rich_text (WP_TEXT_BUFFER (priv->text_buffer))) {
1920                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/FileFormatMenu/FileFormatFormattedTextMenu");
1921                 if (!gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
1922                         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), TRUE);
1923         } else {
1924                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/FileFormatMenu/FileFormatPlainTextMenu");
1925                 if (!gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
1926                         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), TRUE);
1927         }
1928
1929         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), buffer_format, FALSE);
1930
1931         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ActionsBold");
1932         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), buffer_format->bold);
1933
1934         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ActionsItalics");
1935         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), buffer_format->italic);
1936
1937 /*      action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/BulletedListMenu"); */
1938 /*      modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), buffer_format->bullet); */
1939
1940         action = NULL;
1941         switch (buffer_format->justification)
1942         {
1943         case GTK_JUSTIFY_LEFT:
1944                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/AlignmentMenu/AlignmentLeftMenu");
1945                 break;
1946         case GTK_JUSTIFY_CENTER:
1947                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/AlignmentMenu/AlignmentCenterMenu");
1948                 break;
1949         case GTK_JUSTIFY_RIGHT:
1950                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/AlignmentMenu/AlignmentRightMenu");
1951                 break;
1952         default:
1953                 break;
1954         }
1955         
1956         if (action != NULL)
1957                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), TRUE);
1958         
1959         g_signal_handlers_block_by_func (G_OBJECT (priv->font_color_button), 
1960                                          G_CALLBACK (modest_msg_edit_window_color_button_change),
1961                                          window);
1962         hildon_color_button_set_color (HILDON_COLOR_BUTTON (priv->font_color_button), & (buffer_format->color));
1963         g_signal_handlers_unblock_by_func (G_OBJECT (priv->font_color_button), 
1964                                            G_CALLBACK (modest_msg_edit_window_color_button_change),
1965                                            window);
1966
1967         new_size_menuitem = GTK_WIDGET ((g_slist_nth (priv->size_items_group, 
1968                                                       buffer_format->font_size))->data);
1969         if (!gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (new_size_menuitem))) {
1970                 GtkWidget *label;
1971                 gchar *markup;
1972
1973                 label = gtk_bin_get_child (GTK_BIN (new_size_menuitem));
1974                 markup = g_strconcat ("<span font_family='Sans'>", gtk_label_get_text (GTK_LABEL (label)), "</span>", NULL);
1975                 gtk_label_set_markup (GTK_LABEL (priv->size_tool_button_label), markup);
1976                 g_free (markup);
1977                 g_signal_handlers_block_by_func (G_OBJECT (new_size_menuitem),
1978                                                  G_CALLBACK (modest_msg_edit_window_size_change),
1979                                                  window);
1980                 gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (new_size_menuitem), TRUE);
1981                 g_signal_handlers_unblock_by_func (G_OBJECT (new_size_menuitem),
1982                                                    G_CALLBACK (modest_msg_edit_window_size_change),
1983                                                    window);
1984         }
1985
1986         new_font_menuitem = GTK_WIDGET ((g_slist_nth (priv->font_items_group, 
1987                                                       buffer_format->font))->data);
1988         if (!gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (new_font_menuitem))) {
1989                 GtkWidget *label;
1990                 gchar *markup;
1991
1992                 label = gtk_bin_get_child (GTK_BIN (new_font_menuitem));
1993                 markup = g_strconcat ("<span font_family='", gtk_label_get_text (GTK_LABEL (label)),"'>Tt</span>", NULL);
1994                 gtk_label_set_markup (GTK_LABEL (priv->font_tool_button_label), markup);
1995                 g_free (markup);
1996                 g_signal_handlers_block_by_func (G_OBJECT (new_font_menuitem),
1997                                                  G_CALLBACK (modest_msg_edit_window_font_change),
1998                                                  window);
1999                 gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (new_font_menuitem), TRUE);
2000                 g_signal_handlers_unblock_by_func (G_OBJECT (new_font_menuitem),
2001                                                    G_CALLBACK (modest_msg_edit_window_font_change),
2002                                                    window);
2003         }
2004
2005         g_free (buffer_format);
2006
2007 }
2008
2009 #ifdef MODEST_HILDON_VERSION_0
2010 void
2011 modest_msg_edit_window_select_color (ModestMsgEditWindow *window)
2012 {
2013         
2014         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
2015         ModestMsgEditWindowPrivate *priv;
2016         GtkWidget *dialog = NULL;
2017         gint response;
2018         GdkColor *new_color = NULL;
2019
2020         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2021         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), buffer_format, FALSE);
2022         
2023         dialog = hildon_color_selector_new (GTK_WINDOW (window));
2024         hildon_color_selector_set_color (HILDON_COLOR_SELECTOR (dialog), &(buffer_format->color));
2025         g_free (buffer_format);
2026
2027         if (gtk_dialog_run (GTK_DIALOG (dialog) == GTK_RESPONSE_OK)) {
2028                 new_color = hildon_color_selector_get_color (HILDON_COLOR_SELECTOR (dialog));
2029                 if (new_color != NULL) {
2030                         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FORECOLOR,
2031                                                       (gpointer) new_color);
2032                 }
2033         }
2034         gtk_widget_destroy (dialog);
2035 }
2036
2037
2038 void
2039 modest_msg_edit_window_select_background_color (ModestMsgEditWindow *window)
2040 {
2041         
2042         ModestMsgEditWindowPrivate *priv;
2043         GtkWidget *dialog = NULL;
2044         gint response;
2045         GdkColor *old_color = NULL;
2046         const GdkColor *new_color = NULL;
2047         
2048         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2049         old_color = (GdkColor*)wp_text_buffer_get_background_color (WP_TEXT_BUFFER (priv->text_buffer));
2050         
2051         dialog = hildon_color_selector_new (GTK_WINDOW (window));
2052         hildon_color_selector_set_color (HILDON_COLOR_SELECTOR (dialog),(GdkColor*)old_color);
2053
2054         if (gtk_dialog_run (GTK_DIALOG (dialog) == GTK_RESPONSE_OK)) {
2055                 new_color = hildon_color_selector_get_color (HILDON_COLOR_SELECTOR (dialog));
2056                 if (new_color != NULL)
2057                         wp_text_buffer_set_background_color (WP_TEXT_BUFFER (priv->text_buffer), new_color);
2058         }
2059         gtk_widget_destroy (dialog);
2060
2061 }
2062
2063 #else 
2064 void
2065 modest_msg_edit_window_select_color (ModestMsgEditWindow *window)
2066 {
2067         
2068         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
2069         ModestMsgEditWindowPrivate *priv;
2070         GtkWidget *dialog = NULL;
2071
2072         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2073         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), buffer_format, FALSE);
2074                 
2075         dialog = hildon_color_chooser_new ();
2076         hildon_color_chooser_set_color (HILDON_COLOR_CHOOSER (dialog), &(buffer_format->color));
2077         g_free (buffer_format);
2078
2079         if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) {
2080                 GdkColor col;
2081                 hildon_color_chooser_get_color (HILDON_COLOR_CHOOSER(dialog), &col);
2082                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FORECOLOR,
2083                                               (gpointer) &col);
2084         }
2085         gtk_widget_destroy (dialog);
2086 }
2087
2088
2089 void
2090 modest_msg_edit_window_select_background_color (ModestMsgEditWindow *window)
2091 {
2092         
2093         ModestMsgEditWindowPrivate *priv;
2094         GtkWidget *dialog = NULL;
2095         GdkColor *old_color = NULL;
2096         
2097         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2098         old_color = (GdkColor*)wp_text_buffer_get_background_color (WP_TEXT_BUFFER (priv->text_buffer));
2099         
2100         dialog = hildon_color_chooser_new ();
2101         hildon_color_chooser_set_color (HILDON_COLOR_CHOOSER (dialog),(GdkColor*)old_color);
2102
2103         if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) { 
2104                 GdkColor col;
2105                 hildon_color_chooser_get_color (HILDON_COLOR_CHOOSER(dialog), &col);
2106                 wp_text_buffer_set_background_color (WP_TEXT_BUFFER (priv->text_buffer), &col);
2107         }
2108         gtk_widget_destroy (dialog);
2109 }
2110
2111 #endif /*!MODEST_HILDON_VERSION_0*/
2112
2113
2114
2115 static TnyStream*
2116 create_stream_for_uri (const gchar* uri)
2117 {
2118         if (!uri)
2119                 return NULL;
2120                 
2121         TnyStream *result = NULL;
2122
2123         GnomeVFSHandle *handle = NULL;
2124         GnomeVFSResult test = gnome_vfs_open (&handle, uri, GNOME_VFS_OPEN_READ);
2125         if (test == GNOME_VFS_OK) {
2126                 TnyStream *vfssstream = TNY_STREAM (tny_vfs_stream_new (handle));
2127                 /* Streams over OBEX (Bluetooth) are not seekable but
2128                  * we expect them to be (we might need to read them
2129                  * several times). So if this is a Bluetooth URI just
2130                  * read the whole file into memory (this is not a fast
2131                  * protocol so we can assume that these files are not
2132                  * going to be very big) */
2133                 if ((g_ascii_strncasecmp (uri, "obex://", 7) == 0)||
2134                     (g_ascii_strncasecmp (uri, "upnpav://", 9) == 0)) {
2135                         TnyStream *memstream = tny_camel_mem_stream_new ();
2136                         tny_stream_write_to_stream (vfssstream, memstream);
2137                         g_object_unref (vfssstream);
2138                         result = memstream;
2139                 } else {
2140                         result = vfssstream;
2141                 }
2142         }
2143         
2144         return result;
2145 }
2146
2147 void
2148 modest_msg_edit_window_insert_image (ModestMsgEditWindow *window)
2149 {
2150         
2151         ModestMsgEditWindowPrivate *priv;
2152         GtkWidget *dialog = NULL;
2153         gint response = 0;
2154         GSList *uris = NULL;
2155         GSList *uri_node = NULL;
2156         
2157         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2158         
2159         dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_OPEN);
2160         gtk_window_set_title (GTK_WINDOW (dialog), _("mcen_ia_select_inline_image_title"));
2161         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (dialog), TRUE);
2162
2163         modest_maemo_utils_setup_images_filechooser (GTK_FILE_CHOOSER (dialog));
2164
2165         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
2166                                      GTK_WINDOW (dialog),
2167                                      GTK_WINDOW (window));
2168
2169         response = gtk_dialog_run (GTK_DIALOG (dialog));
2170         switch (response) {
2171         case GTK_RESPONSE_OK:
2172                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (dialog));
2173                 break;
2174         default:
2175                 break;
2176         }
2177         gtk_widget_destroy (dialog);
2178
2179         for (uri_node = uris; uri_node != NULL; uri_node = g_slist_next (uri_node)) {
2180                 const gchar *uri;
2181                 GnomeVFSHandle *handle = NULL;
2182                 GnomeVFSResult result;
2183                 GtkTextIter position;
2184                 GtkTextMark *insert_mark;
2185
2186                 uri = (const gchar *) uri_node->data;
2187                 result = gnome_vfs_open (&handle, uri, GNOME_VFS_OPEN_READ);
2188                 if (result == GNOME_VFS_OK) {
2189                         GdkPixbuf *pixbuf;
2190                         GnomeVFSFileInfo *info;
2191                         gchar *filename, *basename, *escaped_filename;
2192                         TnyMimePart *mime_part;
2193                         gchar *content_id;
2194                         const gchar *mime_type = NULL;
2195                         GnomeVFSURI *vfs_uri;
2196                         guint64 stream_size;
2197
2198                         gnome_vfs_close (handle);
2199                         vfs_uri = gnome_vfs_uri_new (uri);
2200
2201                         escaped_filename = g_path_get_basename (gnome_vfs_uri_get_path (vfs_uri));
2202                         filename = gnome_vfs_unescape_string_for_display (escaped_filename);
2203                         g_free (escaped_filename);
2204                         gnome_vfs_uri_unref (vfs_uri);
2205                         info = gnome_vfs_file_info_new ();
2206
2207                         if (gnome_vfs_get_file_info (uri, info, GNOME_VFS_FILE_INFO_GET_MIME_TYPE
2208                                                      | GNOME_VFS_FILE_INFO_FORCE_SLOW_MIME_TYPE) 
2209                             == GNOME_VFS_OK)
2210                                 mime_type = gnome_vfs_file_info_get_mime_type (info);
2211
2212                         mime_part = tny_platform_factory_new_mime_part
2213                                 (modest_runtime_get_platform_factory ());
2214                                 
2215                         TnyStream *stream = create_stream_for_uri (uri);
2216
2217                         if (stream == NULL) {
2218
2219                                 modest_platform_information_banner (NULL, NULL, dgettext("hildon-fm", "sfil_ib_opening_not_allowed"));
2220                                 
2221                                 g_object_unref (mime_part);
2222                                 gnome_vfs_file_info_unref (info);
2223                                 continue;
2224                         }
2225
2226                         tny_mime_part_construct (mime_part, stream, mime_type, "base64");
2227                         
2228                         content_id = g_strdup_printf ("%d", priv->next_cid);
2229                         tny_mime_part_set_content_id (mime_part, content_id);
2230                         g_free (content_id);
2231                         priv->next_cid++;
2232                         
2233                         basename = g_path_get_basename (filename);
2234                         tny_mime_part_set_filename (mime_part, basename);
2235                         g_free (basename);
2236
2237                         pixbuf = pixbuf_from_stream (stream, mime_type, &stream_size);
2238                         
2239                         if (pixbuf != NULL) {
2240                                 priv->images_size += stream_size;
2241                                 priv->images_count ++;
2242                                 insert_mark = gtk_text_buffer_get_insert (GTK_TEXT_BUFFER (priv->text_buffer));
2243                                 gtk_text_buffer_get_iter_at_mark (GTK_TEXT_BUFFER (priv->text_buffer), &position, insert_mark);
2244                                 wp_text_buffer_insert_image (WP_TEXT_BUFFER (priv->text_buffer), &position, g_strdup (tny_mime_part_get_content_id (mime_part)), pixbuf);
2245                         } 
2246
2247                         tny_list_prepend (priv->images, (GObject *) mime_part);
2248                         gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
2249                         g_free (filename);
2250                         g_object_unref (mime_part);
2251                         gnome_vfs_file_info_unref (info);
2252
2253                 }
2254         }
2255
2256
2257 }
2258
2259 void
2260 modest_msg_edit_window_offer_attach_file (ModestMsgEditWindow *window)
2261 {       
2262         GtkWidget *dialog = NULL;
2263         gint response = 0;
2264         GSList *uris = NULL;
2265         GSList *uri_node;
2266         GnomeVFSFileSize total_size, allowed_size;
2267         ModestMsgEditWindowPrivate *priv;
2268         gint att_num;
2269         guint64 att_size;
2270
2271         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW(window));
2272                 
2273         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2274
2275         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2276                 return;
2277         
2278         dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_OPEN);
2279         gtk_window_set_title (GTK_WINDOW (dialog), _("mcen_ti_select_attachment_title"));
2280         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (dialog), TRUE);
2281         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog), GTK_WINDOW (window));
2282
2283         response = gtk_dialog_run (GTK_DIALOG (dialog));
2284         switch (response) {
2285         case GTK_RESPONSE_OK:
2286                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (dialog));
2287                 break;
2288         default:
2289                 break;
2290         }
2291         gtk_widget_destroy (dialog);
2292
2293         /* allowed size is the maximum size - what's already there */
2294         modest_attachments_view_get_sizes (
2295                 MODEST_ATTACHMENTS_VIEW (priv->attachments_view), 
2296                 &att_num, &att_size);
2297         allowed_size = MODEST_MAX_ATTACHMENT_SIZE - att_size;
2298
2299         total_size = 0;
2300         for (uri_node = uris; uri_node != NULL; uri_node = g_slist_next (uri_node)) {
2301
2302                 const gchar *uri = (const gchar *) uri_node->data;
2303                 
2304                 total_size += modest_msg_edit_window_attach_file_one 
2305                         (window, uri, allowed_size);
2306                 
2307                 if (total_size > allowed_size) {
2308                         g_warning ("%s: total size: %u", 
2309                                    __FUNCTION__, (unsigned int)total_size);
2310                         break;
2311                 }
2312
2313                 allowed_size -= total_size;
2314                 
2315
2316         }
2317         g_slist_foreach (uris, (GFunc) g_free, NULL);
2318         g_slist_free (uris);
2319 }
2320
2321
2322 GnomeVFSFileSize
2323 modest_msg_edit_window_attach_file_one (ModestMsgEditWindow *window,
2324                                         const gchar *uri, 
2325                                         GnomeVFSFileSize allowed_size)
2326
2327 {
2328         GnomeVFSHandle *handle = NULL;
2329         ModestMsgEditWindowPrivate *priv;
2330         GnomeVFSResult result;
2331         GnomeVFSFileSize size = 0;
2332         g_return_val_if_fail (window, 0);
2333         g_return_val_if_fail (uri, 0);
2334                 
2335         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2336         
2337         result = gnome_vfs_open (&handle, uri, GNOME_VFS_OPEN_READ);
2338         if (result == GNOME_VFS_OK) {
2339                 TnyMimePart *mime_part;
2340                 TnyStream *stream;
2341                 const gchar *mime_type = NULL;
2342                 gchar *basename;
2343                 gchar *escaped_filename;
2344                 gchar *filename;
2345                 gchar *content_id;
2346                 GnomeVFSFileInfo *info;
2347                 GnomeVFSURI *vfs_uri;
2348
2349                 gnome_vfs_close (handle);
2350                 vfs_uri = gnome_vfs_uri_new (uri);
2351                 
2352
2353                 escaped_filename = g_path_get_basename (gnome_vfs_uri_get_path (vfs_uri));
2354                 filename = gnome_vfs_unescape_string_for_display (escaped_filename);
2355                 g_free (escaped_filename);
2356                 gnome_vfs_uri_unref (vfs_uri);
2357
2358                 info = gnome_vfs_file_info_new ();
2359                 
2360                 if (gnome_vfs_get_file_info (uri, 
2361                                              info, 
2362                                              GNOME_VFS_FILE_INFO_GET_MIME_TYPE)
2363                     == GNOME_VFS_OK)
2364                         mime_type = gnome_vfs_file_info_get_mime_type (info);
2365                 mime_part = tny_platform_factory_new_mime_part
2366                         (modest_runtime_get_platform_factory ());
2367                 
2368                 /* try to get the attachment's size; this may fail for weird
2369                  * file systems, like obex, upnp... */
2370                 if (allowed_size != 0 &&
2371                     info->valid_fields & GNOME_VFS_FILE_INFO_FIELDS_SIZE) {
2372                         size = info->size;
2373                         if (size > allowed_size) {
2374                                 modest_platform_information_banner (NULL, NULL, 
2375                                                                     dgettext("hildon-fm", "sfil_ib_opening_not_allowed"));
2376                                 return 0;
2377                         }
2378                 } else
2379                         g_warning ("%s: could not get attachment size", __FUNCTION__);
2380                 
2381                 stream = create_stream_for_uri (uri);
2382                 
2383                 if (stream == NULL) {
2384
2385                         modest_platform_information_banner (NULL, NULL, dgettext("hildon-fm", "sfil_ib_opening_not_allowed"));
2386
2387                         g_object_unref (mime_part);
2388                         gnome_vfs_file_info_unref (info);
2389                         return 0;
2390                 }
2391
2392                 tny_mime_part_construct (mime_part, stream, mime_type, "base64");
2393                 g_object_unref (stream);
2394                 
2395                 content_id = g_strdup_printf ("%d", priv->next_cid);
2396                 tny_mime_part_set_content_id (mime_part, content_id);
2397                 g_free (content_id);
2398                 priv->next_cid++;
2399                 
2400                 basename = g_path_get_basename (filename);
2401                 tny_mime_part_set_filename (mime_part, basename);
2402                 g_free (basename);
2403                 
2404                 tny_list_prepend (priv->attachments, (GObject *) mime_part);
2405                 modest_attachments_view_add_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
2406                                                         mime_part,
2407                                                         info->size == 0, info->size);
2408                 gtk_widget_set_no_show_all (priv->attachments_caption, FALSE);
2409                 gtk_widget_show_all (priv->attachments_caption);
2410                 gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
2411                 g_free (filename);
2412                 g_object_unref (mime_part);
2413                 gnome_vfs_file_info_unref (info);
2414         }
2415
2416         return size;
2417 }
2418
2419 void
2420 modest_msg_edit_window_remove_attachments (ModestMsgEditWindow *window,
2421                                            TnyList *att_list)
2422 {
2423         ModestMsgEditWindowPrivate *priv;
2424         TnyIterator *iter;
2425
2426         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2427         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2428
2429         if (att_list == NULL) {
2430                 att_list = modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
2431         } else {
2432                 g_object_ref (att_list);
2433         }
2434
2435         if (tny_list_get_length (att_list) == 0) {
2436                 hildon_banner_show_information (NULL, NULL, _("TODO: no attachments selected to remove"));
2437         } else {
2438                 gboolean dialog_response;
2439                 gchar *message = NULL;
2440                 gchar *filename = NULL;
2441
2442                 if (tny_list_get_length (att_list) == 1) {
2443                         TnyMimePart *part;
2444                         iter = tny_list_create_iterator (att_list);
2445                         part = (TnyMimePart *) tny_iterator_get_current (iter);
2446                         g_object_unref (iter);
2447                         if (TNY_IS_MSG (part)) {
2448                                 TnyHeader *header = tny_msg_get_header (TNY_MSG (part));
2449                                 if (header) {
2450                                         filename = tny_header_dup_subject (header);
2451                                         g_object_unref (header);
2452                                 }
2453                                 if (filename == NULL) {
2454                                         filename = g_strdup (_("mail_va_no_subject"));
2455                                 }
2456                         } else {
2457                                 filename = g_strdup (tny_mime_part_get_filename (TNY_MIME_PART (part)));
2458                         }
2459                         g_object_unref (part);
2460                 } else {
2461                         filename = g_strdup ("");
2462                 }
2463                 message = g_strdup_printf (ngettext("emev_nc_delete_attachment", "emev_nc_delete_attachments",
2464                                                     tny_list_get_length (att_list)), filename);
2465                 g_free (filename);
2466
2467                 dialog_response = modest_platform_run_confirmation_dialog (GTK_WINDOW (window), message);
2468                 g_free (message);
2469
2470                 if (dialog_response != GTK_RESPONSE_OK) {
2471                         g_object_unref (att_list);
2472                         return;
2473                 }
2474                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_removing_attachment"));
2475                 
2476                 for (iter = tny_list_create_iterator (att_list);
2477                      !tny_iterator_is_done (iter);
2478                      tny_iterator_next (iter)) {
2479                         TnyMimePart *mime_part = (TnyMimePart *) tny_iterator_get_current (iter);
2480                         const gchar *att_id;
2481                         tny_list_remove (priv->attachments, (GObject *) mime_part);
2482
2483                         modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
2484                                                                    mime_part);
2485                         if (tny_list_get_length (priv->attachments) == 0)
2486                                 gtk_widget_hide (priv->attachments_caption);
2487                         att_id = tny_mime_part_get_content_id (mime_part);
2488                         if (att_id != NULL)
2489                                 text_buffer_delete_images_by_id (gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->msg_body)),
2490                                                                  att_id);
2491                         gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
2492                         g_object_unref (mime_part);
2493                 }
2494                 g_object_unref (iter);
2495         }
2496
2497         g_object_unref (att_list);
2498
2499         /* if the last attachment has been removed, focus the Subject: field */
2500         if (!modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) 
2501                 gtk_widget_grab_focus (priv->subject_field);
2502 }
2503
2504 static void
2505 modest_msg_edit_window_color_button_change (ModestMsgEditWindow *window,
2506                                             gpointer userdata)
2507 {
2508         ModestMsgEditWindowPrivate *priv;
2509         GdkColor *new_color;
2510         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2511         
2512 #ifdef MODEST_HAVE_HILDON0_WIDGETS      
2513         new_color = hildon_color_button_get_color (HILDON_COLOR_BUTTON (priv->font_color_button));
2514 #else 
2515         GdkColor col;
2516         hildon_color_button_get_color (HILDON_COLOR_BUTTON(priv->font_color_button), &col);
2517         new_color = &col;
2518 #endif /*#ifdef MODEST_HAVE_HILDON0_WIDGETS*/
2519
2520         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FORECOLOR, (gpointer) new_color);
2521         
2522         gtk_window_set_focus (GTK_WINDOW (window), priv->msg_body);
2523
2524 }
2525
2526 static void
2527 modest_msg_edit_window_size_change (GtkCheckMenuItem *menu_item,
2528                                     gpointer userdata)
2529 {
2530         ModestMsgEditWindowPrivate *priv;
2531         gint new_size_index;
2532         ModestMsgEditWindow *window;
2533         GtkWidget *label;
2534         
2535         window = MODEST_MSG_EDIT_WINDOW (userdata);
2536         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2537         gtk_widget_grab_focus (GTK_WIDGET (priv->msg_body));
2538
2539         if (gtk_check_menu_item_get_active (menu_item)) {
2540                 gchar *markup;
2541                 WPTextBufferFormat format;
2542
2543                 memset (&format, 0, sizeof (format));
2544                 wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), &format, FALSE);
2545
2546                 label = gtk_bin_get_child (GTK_BIN (menu_item));
2547                 
2548                 new_size_index = atoi (gtk_label_get_text (GTK_LABEL (label)));
2549                 format.cs.font_size = TRUE;
2550                 format.cs.text_position = TRUE;
2551                 format.cs.font = TRUE;
2552                 format.font_size = wp_get_font_size_index (new_size_index, DEFAULT_FONT_SIZE);
2553 /*              wp_text_buffer_set_format (WP_TEXT_BUFFER (priv->text_buffer), &format); */
2554
2555                 if (!wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FONT_SIZE,
2556                                                    GINT_TO_POINTER (wp_get_font_size_index (new_size_index, 12))))
2557                         wp_text_view_reset_and_show_im (WP_TEXT_VIEW (priv->msg_body));
2558                 
2559                 text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), MODEST_MSG_EDIT_WINDOW (window));
2560                 markup = g_strconcat ("<span font_family='", DEFAULT_SIZE_BUTTON_FONT_FAMILY, "'>", gtk_label_get_text (GTK_LABEL (label)), "</span>", NULL);
2561                 gtk_label_set_markup (GTK_LABEL (priv->size_tool_button_label), markup);
2562                 g_free (markup);
2563         }
2564 }
2565
2566 static void
2567 modest_msg_edit_window_font_change (GtkCheckMenuItem *menu_item,
2568                                     gpointer userdata)
2569 {
2570         ModestMsgEditWindowPrivate *priv;
2571         gint new_font_index;
2572         ModestMsgEditWindow *window;
2573         GtkWidget *label;
2574         
2575         window = MODEST_MSG_EDIT_WINDOW (userdata);
2576         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2577         gtk_widget_grab_focus (GTK_WIDGET (priv->msg_body));
2578
2579         if (gtk_check_menu_item_get_active (menu_item)) {
2580                 gchar *markup;
2581
2582                 label = gtk_bin_get_child (GTK_BIN (menu_item));
2583                 
2584                 new_font_index = wp_get_font_index (gtk_label_get_text (GTK_LABEL (label)), DEFAULT_FONT);
2585
2586                 if (!wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FONT, 
2587                                                    GINT_TO_POINTER(new_font_index)))
2588                         wp_text_view_reset_and_show_im (WP_TEXT_VIEW (priv->msg_body));
2589                 
2590                 text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), MODEST_MSG_EDIT_WINDOW (window));
2591                     markup = g_strconcat ("<span font_family='",gtk_label_get_text (GTK_LABEL (label)),"'>Tt</span>", NULL);
2592                 gtk_label_set_markup (GTK_LABEL (priv->font_tool_button_label), markup);
2593                 g_free (markup);
2594         }
2595 }
2596
2597 static gboolean
2598 modest_msg_edit_window_window_state_event (GtkWidget *widget, GdkEventWindowState *event, gpointer userdata)
2599 {
2600         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) {
2601                 ModestWindowPrivate *parent_priv;
2602                 ModestWindowMgr *mgr;
2603                 gboolean is_fullscreen;
2604                 GtkAction *fs_toggle_action;
2605                 gboolean active;
2606
2607                 mgr = modest_runtime_get_window_mgr ();
2608                 is_fullscreen = (modest_window_mgr_get_fullscreen_mode (mgr))?1:0;
2609
2610                 parent_priv = MODEST_WINDOW_GET_PRIVATE (widget);
2611                 
2612                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
2613                 active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)))?1:0;
2614                 if (is_fullscreen != active)
2615                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action), is_fullscreen);
2616         }
2617
2618         return FALSE;
2619
2620 }
2621
2622 void
2623 modest_msg_edit_window_show_cc (ModestMsgEditWindow *window, 
2624                                 gboolean show)
2625 {
2626         ModestMsgEditWindowPrivate *priv = NULL;
2627         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2628
2629         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2630         if (!priv->update_caption_visibility)
2631                 return;
2632
2633         gtk_widget_set_no_show_all (priv->cc_caption, TRUE);
2634         if (show)
2635                 gtk_widget_show (priv->cc_caption);
2636         else
2637                 gtk_widget_hide (priv->cc_caption);
2638
2639         modest_conf_set_bool(modest_runtime_get_conf(), MODEST_CONF_SHOW_CC, show, NULL);
2640 }
2641
2642 void
2643 modest_msg_edit_window_show_bcc (ModestMsgEditWindow *window, 
2644                                  gboolean show)
2645 {
2646         ModestMsgEditWindowPrivate *priv = NULL;
2647         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2648
2649         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2650         if (!priv->update_caption_visibility)
2651                 return;
2652
2653         gtk_widget_set_no_show_all (priv->bcc_caption, TRUE);
2654         if (show)
2655                 gtk_widget_show (priv->bcc_caption);
2656         else
2657                 gtk_widget_hide (priv->bcc_caption);
2658
2659         modest_conf_set_bool(modest_runtime_get_conf(), MODEST_CONF_SHOW_BCC, show, NULL);
2660 }
2661
2662 static void
2663 modest_msg_edit_window_open_addressbook (ModestMsgEditWindow *window,
2664                                          ModestRecptEditor *editor)
2665 {
2666         ModestMsgEditWindowPrivate *priv;
2667
2668         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2669         g_return_if_fail ((editor == NULL) || (MODEST_IS_RECPT_EDITOR (editor)));
2670         
2671         /* we check for low-mem; in that case, show a warning, and don't allow
2672          * for the addressbook
2673          */
2674         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2675                 return;
2676
2677         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2678
2679         if (editor == NULL) {
2680                 GtkWidget *view_focus;
2681                 view_focus = gtk_window_get_focus (GTK_WINDOW (window));
2682
2683                 /* This code should be kept in sync with ModestRecptEditor. The
2684                    textview inside the recpt editor is the one that really gets the
2685                    focus. As it's inside a scrolled window, and this one inside the
2686                    hbox recpt editor inherits from, we'll need to go up in the 
2687                    hierarchy to know if the text view is part of the recpt editor
2688                    or if it's a different text entry */
2689
2690                 if (gtk_widget_get_parent (view_focus)) {
2691                         GtkWidget *first_parent;
2692
2693                         first_parent = gtk_widget_get_parent (view_focus);
2694                         if (gtk_widget_get_parent (first_parent) && 
2695                             MODEST_IS_RECPT_EDITOR (gtk_widget_get_parent (first_parent))) {
2696                                 editor = MODEST_RECPT_EDITOR (gtk_widget_get_parent (first_parent));
2697                         }
2698                 }
2699
2700                 if (editor == NULL)
2701                         editor = MODEST_RECPT_EDITOR (priv->to_field);
2702
2703         }
2704
2705         modest_address_book_select_addresses (editor);
2706
2707 }
2708
2709 void
2710 modest_msg_edit_window_select_contacts (ModestMsgEditWindow *window)
2711 {
2712         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2713
2714         modest_msg_edit_window_open_addressbook (window, NULL);
2715 }
2716
2717 static void
2718 modest_msg_edit_window_show_toolbar (ModestWindow *self,
2719                                      gboolean show_toolbar)
2720 {
2721         ModestWindowPrivate *parent_priv;
2722         const gchar *action_name;
2723         GtkAction *action;
2724         
2725         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self));
2726         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
2727
2728         /* We can not just use the code of
2729            modest_msg_edit_window_setup_toolbar because it has a
2730            mixture of both initialization and creation code. */
2731         if (show_toolbar)
2732                 gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
2733         else
2734                 gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
2735
2736         /* Update also the actions (to update the toggles in the
2737            menus), we have to do it manually because some other window
2738            of the same time could have changed it (remember that the
2739            toolbar fullscreen mode is shared by all the windows of the
2740            same type */
2741         if (modest_window_mgr_get_fullscreen_mode (modest_runtime_get_window_mgr ()))
2742                 action_name = "/MenuBar/ViewMenu/ShowToolbarMenu/ViewShowToolbarFullScreenMenu";
2743         else
2744                 action_name = "/MenuBar/ViewMenu/ShowToolbarMenu/ViewShowToolbarNormalScreenMenu";
2745         
2746         action = gtk_ui_manager_get_action (parent_priv->ui_manager, action_name);
2747         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action),
2748                                                             show_toolbar);
2749
2750 }
2751
2752 void
2753 modest_msg_edit_window_set_priority_flags (ModestMsgEditWindow *window,
2754                                            TnyHeaderFlags priority_flags)
2755 {
2756         ModestMsgEditWindowPrivate *priv;
2757         ModestWindowPrivate *parent_priv;
2758
2759         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2760
2761         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2762         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
2763
2764         if (priv->priority_flags != priority_flags) {
2765                 GtkAction *priority_action = NULL;
2766
2767                 priv->priority_flags = priority_flags;
2768
2769                 switch (priority_flags) {
2770                 case TNY_HEADER_FLAG_HIGH_PRIORITY:
2771                         gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), "qgn_list_messaging_high", GTK_ICON_SIZE_MENU);
2772                         gtk_widget_show (priv->priority_icon);
2773                         priority_action = gtk_ui_manager_get_action (parent_priv->ui_manager, 
2774                                                                      "/MenuBar/ToolsMenu/MessagePriorityMenu/MessagePriorityHighMenu");
2775                         break;
2776                 case TNY_HEADER_FLAG_LOW_PRIORITY:
2777                         gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), "qgn_list_messaging_low", GTK_ICON_SIZE_MENU);
2778                         gtk_widget_show (priv->priority_icon);
2779                         priority_action = gtk_ui_manager_get_action (parent_priv->ui_manager, 
2780                                                                      "/MenuBar/ToolsMenu/MessagePriorityMenu/MessagePriorityLowMenu");
2781                         break;
2782                 default:
2783                         gtk_widget_hide (priv->priority_icon);
2784                         priority_action = gtk_ui_manager_get_action (parent_priv->ui_manager, 
2785                                                                      "/MenuBar/ToolsMenu/MessagePriorityMenu/MessagePriorityNormalMenu");
2786                         break;
2787                 }
2788                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (priority_action), TRUE);
2789                 gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
2790         }
2791 }
2792
2793 void
2794 modest_msg_edit_window_set_file_format (ModestMsgEditWindow *window,
2795                                         gint file_format)
2796 {
2797         ModestMsgEditWindowPrivate *priv;
2798         ModestWindowPrivate *parent_priv;
2799         gint current_format;
2800
2801         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2802
2803         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
2804         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2805
2806         current_format = wp_text_buffer_is_rich_text (WP_TEXT_BUFFER (priv->text_buffer))
2807                 ? MODEST_FILE_FORMAT_FORMATTED_TEXT : MODEST_FILE_FORMAT_PLAIN_TEXT;
2808
2809         if (current_format != file_format) {
2810                 switch (file_format) {
2811                 case MODEST_FILE_FORMAT_FORMATTED_TEXT:
2812                         wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
2813                         remove_tags (WP_TEXT_BUFFER (priv->text_buffer));
2814                         break;
2815                 case MODEST_FILE_FORMAT_PLAIN_TEXT:
2816                 {
2817                         GtkWidget *dialog;
2818                         gint response;
2819                         dialog = hildon_note_new_confirmation (NULL, _("emev_nc_formatting_lost"));
2820                         response = gtk_dialog_run (GTK_DIALOG (dialog));
2821                         gtk_widget_destroy (dialog);
2822                         if (response == GTK_RESPONSE_OK) {
2823                                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), FALSE);
2824                         } else {
2825                                 GtkToggleAction *action = GTK_TOGGLE_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/FileFormatMenu/FileFormatFormattedTextMenu"));
2826                                 modest_utils_toggle_action_set_active_block_notify (action, TRUE);
2827                         }
2828                 }
2829                         break;
2830                 }
2831                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
2832                 modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
2833                 text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), window);
2834         }
2835 }
2836
2837 void
2838 modest_msg_edit_window_select_font (ModestMsgEditWindow *window)
2839 {
2840         GtkWidget *dialog;
2841         ModestMsgEditWindowPrivate *priv;
2842         WPTextBufferFormat oldfmt, fmt;
2843         gint old_position = 0;
2844         gint response = 0;
2845         gint position = 0;
2846         gint font_size;
2847         GdkColor *color = NULL;
2848         gboolean bold, bold_set, italic, italic_set;
2849         gboolean underline, underline_set;
2850         gboolean strikethrough, strikethrough_set;
2851         gboolean position_set;
2852         gboolean font_size_set, font_set, color_set;
2853         gchar *font_name;
2854
2855         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2856         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2857         
2858         dialog = hildon_font_selection_dialog_new (GTK_WINDOW (window), NULL);
2859         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(),
2860                                      GTK_WINDOW(dialog), GTK_WINDOW (window));
2861
2862         /* First we get the currently selected font information */
2863         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), &oldfmt, TRUE);
2864
2865         switch (oldfmt.text_position) {
2866         case TEXT_POSITION_NORMAL:
2867                 old_position = 0;
2868                 break;
2869         case TEXT_POSITION_SUPERSCRIPT:
2870                 old_position = 1;
2871                 break;
2872         default:
2873                 old_position = -1;
2874                 break;
2875         }
2876
2877         g_object_set (G_OBJECT (dialog),
2878                       "bold", oldfmt.bold != FALSE,
2879                       "bold-set", !oldfmt.cs.bold,
2880                       "underline", oldfmt.underline != FALSE,
2881                       "underline-set", !oldfmt.cs.underline,
2882                       "italic", oldfmt.italic != FALSE,
2883                       "italic-set", !oldfmt.cs.italic,
2884                       "strikethrough", oldfmt.strikethrough != FALSE,
2885                       "strikethrough-set", !oldfmt.cs.strikethrough,
2886                       "color", &oldfmt.color,
2887                       "color-set", !oldfmt.cs.color,
2888                       "size", wp_font_size[oldfmt.font_size],
2889                       "size-set", !oldfmt.cs.font_size,
2890                       "position", old_position,
2891                       "position-set", !oldfmt.cs.text_position,
2892                       "family", wp_get_font_name (oldfmt.font),
2893                       "family-set", !oldfmt.cs.font,
2894                       NULL);
2895
2896         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
2897                                      GTK_WINDOW (dialog), GTK_WINDOW (window));
2898         gtk_widget_show_all (dialog);
2899         priv->font_dialog = dialog;
2900         response = gtk_dialog_run (GTK_DIALOG (dialog));
2901         priv->font_dialog = NULL;
2902         if (response == GTK_RESPONSE_OK) {
2903
2904                 g_object_get( dialog,
2905                               "bold", &bold,
2906                               "bold-set", &bold_set,
2907                               "underline", &underline,
2908                               "underline-set", &underline_set,
2909                               "italic", &italic,
2910                               "italic-set", &italic_set,
2911                               "strikethrough", &strikethrough,
2912                               "strikethrough-set", &strikethrough_set,
2913                               "color", &color,
2914                               "color-set", &color_set,
2915                               "size", &font_size,
2916                               "size-set", &font_size_set,
2917                               "family", &font_name,
2918                               "family-set", &font_set,
2919                               "position", &position,
2920                               "position-set", &position_set,
2921                               NULL );
2922                 
2923         }       
2924
2925         if (response == GTK_RESPONSE_OK) {
2926                 memset(&fmt, 0, sizeof(fmt));
2927                 if (bold_set) {
2928                         fmt.bold = bold;
2929                         fmt.cs.bold = TRUE;
2930                 }
2931                 if (italic_set) {
2932                         fmt.italic = italic;
2933                         fmt.cs.italic = TRUE;
2934                 }
2935                 if (underline_set) {
2936                         fmt.underline = underline;
2937                         fmt.cs.underline = TRUE;
2938                 }
2939                 if (strikethrough_set) {
2940                         fmt.strikethrough = strikethrough;
2941                         fmt.cs.strikethrough = TRUE;
2942                 }
2943                 if (position_set) {
2944                         fmt.text_position =
2945                                 ( position == 0 )
2946                                 ? TEXT_POSITION_NORMAL
2947                                 : ( ( position == 1 )
2948                                     ? TEXT_POSITION_SUPERSCRIPT
2949                                     : TEXT_POSITION_SUBSCRIPT );
2950                         fmt.cs.text_position = TRUE;
2951                         fmt.font_size = oldfmt.font_size;
2952                 }
2953                 if (color_set) {
2954                         fmt.color = *color;
2955                         fmt.cs.color = TRUE;
2956                 }
2957                 if (font_set) {
2958                         fmt.font = wp_get_font_index(font_name,
2959                                                      DEFAULT_FONT);
2960                         fmt.cs.font = TRUE;
2961                 }
2962                 g_free(font_name);
2963                 if (font_size_set) {
2964                         fmt.cs.font_size = TRUE;
2965                         fmt.font_size = wp_get_font_size_index(font_size, DEFAULT_FONT_SIZE);
2966                 }
2967                 wp_text_buffer_set_format(WP_TEXT_BUFFER(priv->text_buffer), &fmt);
2968                 text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), window);
2969         }
2970         gtk_widget_destroy (dialog);
2971         
2972         gtk_widget_grab_focus(GTK_WIDGET(priv->msg_body));
2973 }
2974
2975 void
2976 modest_msg_edit_window_undo (ModestMsgEditWindow *window)
2977 {
2978         ModestMsgEditWindowPrivate *priv;
2979
2980         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2981         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2982         
2983         wp_text_buffer_undo (WP_TEXT_BUFFER (priv->text_buffer));
2984
2985         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
2986         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
2987 }
2988
2989 void
2990 modest_msg_edit_window_redo (ModestMsgEditWindow *window)
2991 {
2992         ModestMsgEditWindowPrivate *priv;
2993
2994         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2995         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2996         
2997         wp_text_buffer_redo (WP_TEXT_BUFFER (priv->text_buffer));
2998
2999         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
3000         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
3001
3002 }
3003
3004 static void  
3005 text_buffer_can_undo (GtkTextBuffer *buffer, gboolean can_undo, ModestMsgEditWindow *window)
3006 {
3007         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3008
3009         priv->can_undo = can_undo;
3010 }
3011
3012 static void  
3013 text_buffer_can_redo (GtkTextBuffer *buffer, gboolean can_redo, ModestMsgEditWindow *window)
3014 {
3015         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3016
3017         priv->can_redo = can_redo;
3018 }
3019
3020 gboolean            
3021 modest_msg_edit_window_can_undo (ModestMsgEditWindow *window)
3022 {
3023         ModestMsgEditWindowPrivate *priv;
3024         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
3025         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3026
3027         return priv->can_undo;
3028 }
3029
3030 gboolean            
3031 modest_msg_edit_window_can_redo (ModestMsgEditWindow *window)
3032 {
3033         ModestMsgEditWindowPrivate *priv;
3034         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
3035         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3036
3037         return priv->can_redo;
3038 }
3039
3040
3041 static void
3042 text_buffer_delete_images_by_id (GtkTextBuffer *buffer, const gchar * image_id)
3043 {
3044         GtkTextIter iter;
3045         GtkTextIter match_start, match_end;
3046
3047         if (image_id == NULL)
3048                 return;
3049
3050         gtk_text_buffer_get_start_iter (buffer, &iter);
3051
3052         while (gtk_text_iter_forward_search (&iter, "\xef\xbf\xbc", 0, &match_start, &match_end, NULL)) {
3053                 GSList *tags = gtk_text_iter_get_tags (&match_start);
3054                 GSList *node;
3055                 for (node = tags; node != NULL; node = g_slist_next (node)) {
3056                         GtkTextTag *tag = (GtkTextTag *) node->data;
3057                         if (g_object_get_data (G_OBJECT (tag), "image-set") != NULL) {
3058                                 gchar *cur_image_id = g_object_get_data (G_OBJECT (tag), "image-index");
3059                                 if ((cur_image_id != NULL) && (strcmp (image_id, cur_image_id)==0)) {
3060                                         gint offset;
3061                                         offset = gtk_text_iter_get_offset (&match_start);
3062                                         gtk_text_buffer_delete (buffer, &match_start, &match_end);
3063                                         gtk_text_buffer_get_iter_at_offset (buffer, &iter, offset);
3064                                 }
3065                         }
3066                 }
3067                 gtk_text_iter_forward_char (&iter);
3068         }
3069 }
3070
3071 gboolean
3072 message_is_empty (ModestMsgEditWindow *window)
3073 {
3074         ModestMsgEditWindowPrivate *priv = NULL;
3075
3076         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
3077         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3078
3079         /** TODO: Add wpeditor API to tell us if there is any _visible_ text,
3080          * so we can ignore markup.
3081          */
3082         GtkTextBuffer *buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->msg_body));
3083         gint count = 0;
3084         if (buf)
3085                 count = gtk_text_buffer_get_char_count (buf);
3086
3087         return count == 0;
3088 }
3089
3090 static gboolean
3091 msg_body_focus (GtkWidget *focus,
3092                 GdkEventFocus *event,
3093                 gpointer userdata)
3094 {
3095         
3096         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (userdata));
3097         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (userdata));
3098         modest_window_check_dimming_rules_group (MODEST_WINDOW (userdata), MODEST_DIMMING_RULES_CLIPBOARD);
3099         return FALSE;
3100 }
3101
3102 static void
3103 recpt_field_changed (GtkTextBuffer *buffer,
3104                   ModestMsgEditWindow *editor)
3105 {
3106         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (editor));
3107         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (editor));
3108 }
3109
3110 static void
3111 body_changed (GtkTextBuffer *buffer, ModestMsgEditWindow *editor)
3112 {
3113         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (editor));
3114         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (editor));
3115 }
3116
3117 void
3118 modest_msg_edit_window_set_modified (ModestMsgEditWindow *editor,
3119                                      gboolean modified)
3120 {
3121         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (editor);
3122         GtkTextBuffer *buffer;
3123
3124         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->to_field));
3125         gtk_text_buffer_set_modified (buffer, modified);
3126         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->cc_field));
3127         gtk_text_buffer_set_modified (buffer, modified);
3128         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->bcc_field));
3129         gtk_text_buffer_set_modified (buffer, modified);
3130         gtk_text_buffer_set_modified (priv->text_buffer, modified);
3131 }
3132
3133 gboolean
3134 modest_msg_edit_window_is_modified (ModestMsgEditWindow *editor)
3135 {
3136         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (editor);
3137         const char *account_name;
3138         GtkTextBuffer *buffer;
3139
3140         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->to_field));
3141         if (gtk_text_buffer_get_modified (buffer))
3142                 return TRUE;
3143         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->cc_field));
3144         if&nbs