631e0d59114ebff38693f2c5748beb209f11825c
[modest] / src / hildon2 / 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 <modest-selector-picker.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 #include <modest-ui-constants.h>
82
83
84 #define DEFAULT_FONT_SIZE 3
85 #define DEFAULT_FONT 2
86 #define DEFAULT_SIZE_BUTTON_FONT_FAMILY "Sans"
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 *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
742         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(obj);
743         parent_priv = MODEST_WINDOW_GET_PRIVATE (obj);
744
745         parent_priv->ui_manager = gtk_ui_manager_new();
746         action_group = gtk_action_group_new ("ModestMsgEditWindowActions");
747         gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
748
749         /* Add common actions */
750         gtk_action_group_add_actions (action_group,
751                                       modest_msg_edit_action_entries,
752                                       G_N_ELEMENTS (modest_msg_edit_action_entries),
753                                       obj);
754         gtk_action_group_add_toggle_actions (action_group,
755                                              modest_msg_edit_toggle_action_entries,
756                                              G_N_ELEMENTS (modest_msg_edit_toggle_action_entries),
757                                              obj);
758         gtk_action_group_add_radio_actions (action_group,
759                                             modest_msg_edit_alignment_radio_action_entries,
760                                             G_N_ELEMENTS (modest_msg_edit_alignment_radio_action_entries),
761                                             GTK_JUSTIFY_LEFT,
762                                             G_CALLBACK (modest_ui_actions_on_change_justify),
763                                             obj);
764         gtk_action_group_add_radio_actions (action_group,
765                                             modest_msg_edit_priority_action_entries,
766                                             G_N_ELEMENTS (modest_msg_edit_priority_action_entries),
767                                             0,
768                                             G_CALLBACK (modest_ui_actions_msg_edit_on_change_priority),
769                                             obj);
770         gtk_action_group_add_radio_actions (action_group,
771                                             modest_msg_edit_file_format_action_entries,
772                                             G_N_ELEMENTS (modest_msg_edit_file_format_action_entries),
773                                             modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_PREFER_FORMATTED_TEXT, NULL),
774                                             G_CALLBACK (modest_ui_actions_msg_edit_on_change_file_format),
775                                             obj);
776         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
777         g_object_unref (action_group);
778
779         /* Load the UI definition */
780         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager, MODEST_UIDIR "modest-msg-edit-window-ui.xml",
781                                          &error);
782         if (error != NULL) {
783                 g_warning ("Could not merge modest-msg-edit-window-ui.xml: %s", error->message);
784                 g_clear_error (&error);
785         }
786
787         /* Add accelerators */
788         gtk_window_add_accel_group (GTK_WINDOW (obj), 
789                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
790
791         parent_priv->menubar = NULL;
792
793         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
794
795         /* Note: This ModestPairList* must exist for as long as the picker
796          * that uses it, because the ModestSelectorPicker uses the ID opaquely, 
797          * so it can't know how to manage its memory. */ 
798         priv->from_field    = modest_selector_picker_new (MODEST_EDITABLE_SIZE,
799                                                           MODEST_EDITABLE_ARRANGEMENT,
800                                                           NULL, g_str_equal);
801         hildon_button_set_alignment (HILDON_BUTTON (priv->from_field), 0.0, 0.5, 1.0, 0.0);
802         hildon_button_set_title_alignment (HILDON_BUTTON (priv->from_field), 0.0, 0.5);
803         hildon_button_set_value_alignment (HILDON_BUTTON (priv->from_field), 0.0, 0.5);
804
805         priv->to_field      = modest_recpt_editor_new ();
806         priv->cc_field      = modest_recpt_editor_new ();
807         priv->bcc_field     = modest_recpt_editor_new ();
808         subject_box = gtk_hbox_new (FALSE, 0);
809         priv->priority_icon = gtk_image_new ();
810         gtk_box_pack_start (GTK_BOX (subject_box), priv->priority_icon, FALSE, FALSE, 0);
811         priv->subject_field = hildon_entry_new (MODEST_EDITABLE_SIZE);
812         gtk_entry_set_max_length (GTK_ENTRY (priv->subject_field) ,SUBJECT_MAX_LENGTH);
813         g_object_set (G_OBJECT (priv->subject_field), "truncate-multiline", TRUE, NULL);
814         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->subject_field), 
815                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
816         gtk_box_pack_start (GTK_BOX (subject_box), priv->subject_field, TRUE, TRUE, 0);
817         priv->add_attachment_button = gtk_button_new ();
818         GTK_WIDGET_UNSET_FLAGS (GTK_WIDGET (priv->add_attachment_button), GTK_CAN_FOCUS);
819         gtk_button_set_relief (GTK_BUTTON (priv->add_attachment_button), GTK_RELIEF_NONE);
820         gtk_button_set_focus_on_click (GTK_BUTTON (priv->add_attachment_button), FALSE);
821         gtk_button_set_alignment (GTK_BUTTON (priv->add_attachment_button), 1.0, 0.5);
822         attachment_icon = gtk_image_new_from_icon_name (MODEST_HEADER_ICON_ATTACH, GTK_ICON_SIZE_BUTTON);
823         gtk_container_add (GTK_CONTAINER (priv->add_attachment_button), attachment_icon);
824         gtk_box_pack_start (GTK_BOX (subject_box), priv->add_attachment_button, FALSE, FALSE, 0);
825         priv->attachments_view = modest_attachments_view_new (NULL);
826         
827         priv->header_box = gtk_vbox_new (FALSE, 0);
828         
829         hildon_button_add_title_size_group (HILDON_BUTTON (priv->from_field), size_group);
830         to_caption = modest_maemo_utils_create_captioned (size_group, _("mail_va_to"), priv->to_field);
831         priv->cc_caption = modest_maemo_utils_create_captioned (size_group, _("mail_va_cc"), priv->cc_field);
832         priv->bcc_caption = modest_maemo_utils_create_captioned (size_group, _("mail_va_hotfix1"), priv->bcc_field);
833         subject_caption = modest_maemo_utils_create_captioned (size_group, _("mail_va_subject"), subject_box);
834         priv->attachments_caption = modest_maemo_utils_create_captioned (size_group, _("mail_va_attachment"), priv->attachments_view);
835         g_object_unref (size_group);
836
837         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
838         hildon_button_add_value_size_group (HILDON_BUTTON (priv->from_field), size_group);
839         modest_recpt_editor_set_field_size_group (MODEST_RECPT_EDITOR (priv->to_field), size_group);
840         modest_recpt_editor_set_field_size_group (MODEST_RECPT_EDITOR (priv->cc_field), size_group);
841         modest_recpt_editor_set_field_size_group (MODEST_RECPT_EDITOR (priv->bcc_field), size_group);
842         gtk_size_group_add_widget (size_group, priv->subject_field);
843         gtk_size_group_add_widget (size_group, priv->attachments_view);
844         g_object_unref (size_group);
845
846         gtk_box_pack_start (GTK_BOX (priv->header_box), priv->from_field, FALSE, FALSE, 0);
847         gtk_box_pack_start (GTK_BOX (priv->header_box), to_caption, FALSE, FALSE, 0);
848         gtk_box_pack_start (GTK_BOX (priv->header_box), priv->cc_caption, FALSE, FALSE, 0);
849         gtk_box_pack_start (GTK_BOX (priv->header_box), priv->bcc_caption, FALSE, FALSE, 0);
850         gtk_box_pack_start (GTK_BOX (priv->header_box), subject_caption, FALSE, FALSE, 0);
851         gtk_box_pack_start (GTK_BOX (priv->header_box), priv->attachments_caption, FALSE, FALSE, 0);
852         gtk_widget_set_no_show_all (priv->attachments_caption, TRUE);
853
854
855         priv->msg_body = wp_text_view_new ();
856         gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (priv->msg_body), GTK_WRAP_WORD_CHAR);
857         priv->text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->msg_body));
858         g_object_set (priv->text_buffer, "font_scale", DEFAULT_FONT_SCALE, NULL);
859         wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
860 #if (GTK_MINOR_VERSION >= 10)
861         gtk_text_buffer_register_serialize_tagset(GTK_TEXT_BUFFER(priv->text_buffer), NULL);
862         deserialize_type = gtk_text_buffer_register_deserialize_tagset(GTK_TEXT_BUFFER(priv->text_buffer), 
863                                                                        NULL);
864         gtk_text_buffer_deserialize_set_can_create_tags (GTK_TEXT_BUFFER (priv->text_buffer), 
865                                                          deserialize_type, TRUE);
866 #endif
867         wp_text_buffer_reset_buffer (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
868
869         priv->find_toolbar = hildon_find_toolbar_new (NULL);
870         gtk_widget_set_no_show_all (priv->find_toolbar, TRUE);
871
872 /*      g_signal_connect (G_OBJECT (obj), "key_pressed", G_CALLBACK (on_key_pressed), NULL) */
873
874         priv->scroll = gtk_scrolled_window_new (NULL, NULL);
875         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scroll), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
876         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scroll), GTK_SHADOW_NONE);
877         modest_maemo_set_thumbable_scrollbar (GTK_SCROLLED_WINDOW(priv->scroll), TRUE);
878
879         main_vbox = gtk_vbox_new  (FALSE, DEFAULT_MAIN_VBOX_SPACING);
880
881         gtk_box_pack_start (GTK_BOX(main_vbox), priv->header_box, FALSE, FALSE, 0);
882         priv->frame = gtk_frame_new (NULL);
883         gtk_box_pack_start (GTK_BOX(main_vbox), priv->frame, TRUE, TRUE, 0);
884
885         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (priv->scroll), main_vbox);
886         gtk_container_set_focus_vadjustment (GTK_CONTAINER (main_vbox), gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->scroll)));
887         gtk_widget_show_all (GTK_WIDGET(priv->scroll));
888         
889         window_box = gtk_vbox_new (FALSE, 0);
890         gtk_container_add (GTK_CONTAINER(obj), window_box);
891
892         gtk_box_pack_start (GTK_BOX (window_box), priv->scroll, TRUE, TRUE, 0);
893
894         gtk_container_add (GTK_CONTAINER (priv->frame), priv->msg_body);
895
896         /* Set window icon */
897         window_icon = modest_platform_get_icon (MODEST_APP_MSG_EDIT_ICON, MODEST_ICON_SIZE_BIG); 
898         if (window_icon) {
899                 gtk_window_set_icon (GTK_WINDOW (obj), window_icon);
900                 g_object_unref (window_icon);
901         }       
902 }
903         
904 static void
905 modest_msg_edit_window_disconnect_signals (ModestWindow *window)
906 {
907         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
908
909         if (gtk_clipboard_get (GDK_SELECTION_PRIMARY) &&
910             g_signal_handler_is_connected (gtk_clipboard_get (GDK_SELECTION_PRIMARY), 
911                                            priv->clipboard_change_handler_id))
912                 g_signal_handler_disconnect (gtk_clipboard_get (GDK_SELECTION_PRIMARY), 
913                                              priv->clipboard_change_handler_id);
914         if (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD) &&
915             g_signal_handler_is_connected (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD), 
916                                            priv->default_clipboard_change_handler_id))
917                 g_signal_handler_disconnect (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD), 
918                                              priv->default_clipboard_change_handler_id);
919
920         if (priv->account_removed_handler_id && 
921             g_signal_handler_is_connected (modest_runtime_get_account_store (), 
922                                            priv->account_removed_handler_id))
923                 g_signal_handler_disconnect(modest_runtime_get_account_store (), 
924                                            priv->account_removed_handler_id);
925 }
926
927 static void
928 modest_msg_edit_window_finalize (GObject *obj)
929 {
930         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (obj);
931         
932         /* Sanity check: shouldn't be needed, the window mgr should
933            call this function before */
934         modest_msg_edit_window_disconnect_signals (MODEST_WINDOW (obj));
935
936         if (priv->font_dialog != NULL) {
937                 gtk_dialog_response (GTK_DIALOG (priv->font_dialog), GTK_RESPONSE_NONE);
938         }
939
940         if (priv->clipboard_text != NULL) {
941                 g_free (priv->clipboard_text);
942                 priv->clipboard_text = NULL;
943         }
944         
945         if (priv->draft_msg != NULL) {
946                 TnyHeader *header = tny_msg_get_header (priv->draft_msg);
947                 if (TNY_IS_HEADER (header)) {
948                         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
949                         modest_window_mgr_unregister_header (mgr, header);
950                 }
951                 g_object_unref (priv->draft_msg);
952                 priv->draft_msg = NULL;
953         }
954         if (priv->outbox_msg != NULL) {
955                 TnyHeader *header = tny_msg_get_header (priv->outbox_msg);
956                 if (TNY_IS_HEADER (header)) {
957                         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
958                         modest_window_mgr_unregister_header (mgr, header);
959                 }
960                 g_object_unref (priv->outbox_msg);
961                 priv->outbox_msg = NULL;
962         }
963         if (priv->scroll_drag_timeout_id > 0) {
964                 g_source_remove (priv->scroll_drag_timeout_id);
965                 priv->scroll_drag_timeout_id = 0;
966         }
967         if (priv->clipboard_owner_idle > 0) {
968                 g_source_remove (priv->clipboard_owner_idle);
969                 priv->clipboard_owner_idle = 0;
970         }
971         if (priv->original_account_name)
972                 g_free (priv->original_account_name);
973         g_free (priv->msg_uid);
974         g_free (priv->last_search);
975         g_slist_free (priv->font_items_group);
976         g_slist_free (priv->size_items_group);
977         g_object_unref (priv->attachments);
978         g_object_unref (priv->images);
979
980         /* This had to stay alive for as long as the picker that used it: */
981         modest_pair_list_free (priv->from_field_protos);
982         
983         G_OBJECT_CLASS(parent_class)->finalize (obj);
984 }
985
986 static GdkPixbuf *
987 pixbuf_from_stream (TnyStream *stream, const gchar *mime_type, guint64 *stream_size)
988 {
989         GdkPixbufLoader *loader;
990         GdkPixbuf *pixbuf;
991         guint64 size;
992         
993         size = 0;
994
995         loader = gdk_pixbuf_loader_new_with_mime_type (mime_type, NULL);
996
997         if (loader == NULL) {
998                 if (stream_size)
999                         *stream_size = 0;
1000                 return NULL;
1001         }
1002
1003         tny_stream_reset (TNY_STREAM (stream));
1004         while (!tny_stream_is_eos (TNY_STREAM (stream))) {
1005                 GError *error = NULL;
1006                 unsigned char read_buffer[128];
1007                 gint readed;
1008                 readed = tny_stream_read (TNY_STREAM (stream), (char *) read_buffer, 128);
1009                 size += readed;
1010                 if (!gdk_pixbuf_loader_write (loader, read_buffer, readed, &error)) {
1011                         if (error)
1012                                 g_error_free (error);
1013                         break;
1014                 }
1015         }
1016
1017         pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
1018         if (pixbuf) 
1019                 g_object_ref (pixbuf);
1020         gdk_pixbuf_loader_close (loader, NULL);
1021         g_object_unref (loader);
1022
1023         if (!pixbuf)
1024                 return NULL;
1025
1026         if (gdk_pixbuf_get_width (pixbuf) > IMAGE_MAX_WIDTH) {
1027                 GdkPixbuf *new_pixbuf;
1028                 gint new_height;
1029                 new_height = (gdk_pixbuf_get_height (pixbuf) * IMAGE_MAX_WIDTH) /
1030                         gdk_pixbuf_get_width (pixbuf);
1031                 new_pixbuf = gdk_pixbuf_scale_simple (pixbuf, IMAGE_MAX_WIDTH, new_height, GDK_INTERP_BILINEAR);
1032                 g_object_unref (pixbuf);
1033                 pixbuf = new_pixbuf;
1034         }
1035
1036         if (stream_size)
1037                 *stream_size = size;
1038
1039         return pixbuf;
1040 }
1041
1042 static void
1043 replace_with_images (ModestMsgEditWindow *self, TnyList *attachments)
1044 {
1045         ModestMsgEditWindowPrivate *priv;
1046         TnyIterator *iter;
1047
1048         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1049
1050         for (iter = tny_list_create_iterator (attachments);
1051              !tny_iterator_is_done (iter);
1052              tny_iterator_next (iter)) {
1053                 TnyMimePart *part = (TnyMimePart *) tny_iterator_get_current (iter);
1054                 const gchar *cid = tny_mime_part_get_content_id (part);
1055                 const gchar *mime_type = tny_mime_part_get_content_type (part);
1056                 if ((cid != NULL)&&(mime_type != NULL)) {
1057                         guint64 stream_size;
1058                         TnyStream *stream = tny_mime_part_get_decoded_stream (part);
1059                         GdkPixbuf *pixbuf = pixbuf_from_stream (stream, mime_type, &stream_size);
1060
1061
1062                         g_object_unref (stream);
1063
1064                         if (pixbuf != NULL) {
1065                                 priv->images_count ++;
1066                                 priv->images_size += stream_size;
1067                                 wp_text_buffer_replace_image (WP_TEXT_BUFFER (priv->text_buffer), cid, pixbuf);
1068                                 g_object_unref (pixbuf);
1069                         }
1070                 }
1071                 g_object_unref (part);
1072         }
1073         g_object_unref (iter);
1074 }
1075
1076 static void
1077 get_related_images (ModestMsgEditWindow *self, TnyMsg *msg)
1078 {
1079         TnyMimePart *parent = NULL;
1080         const gchar *content_type = NULL;
1081         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1082
1083         content_type = tny_mime_part_get_content_type (TNY_MIME_PART (msg));
1084         
1085         if (content_type && !g_strcasecmp (content_type, "multipart/related")) {
1086                 parent = g_object_ref (msg);
1087         } else if (content_type && !g_strcasecmp (content_type, "multipart/mixed")) {
1088                 TnyList *parts = TNY_LIST (tny_simple_list_new ());
1089                 TnyIterator *iter;
1090
1091                 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
1092                 iter = tny_list_create_iterator (parts);
1093                 while (!tny_iterator_is_done (iter)) {
1094                         TnyMimePart *part;
1095                         part = TNY_MIME_PART (tny_iterator_get_current (iter));
1096                         content_type = tny_mime_part_get_content_type (part);
1097                         if (content_type && !g_strcasecmp (content_type, "multipart/related")) {
1098                                 parent = part;
1099                                 break;
1100                         } else {
1101                                 g_object_unref (part);
1102                         }
1103                         tny_iterator_next (iter);
1104                 }
1105                 g_object_unref (iter);
1106                 g_object_unref (parts);
1107         }
1108
1109         if (parent != NULL) {
1110                 TnyList *parts = TNY_LIST (tny_simple_list_new ());
1111                 TnyIterator *iter;
1112
1113                 tny_mime_part_get_parts (TNY_MIME_PART (parent), parts);
1114                 iter = tny_list_create_iterator (parts);
1115                 while (!tny_iterator_is_done (iter)) {
1116                         TnyMimePart *part;
1117                         part = TNY_MIME_PART (tny_iterator_get_current (iter));
1118                         content_type = tny_mime_part_get_content_type (part);
1119                         if (content_type && g_str_has_prefix (content_type, "image/")) {
1120                                 tny_list_prepend (priv->images, (GObject *) part);
1121                         } 
1122                         g_object_unref (part);
1123                         tny_iterator_next (iter);
1124                 }
1125                 g_object_unref (iter);
1126                 g_object_unref (parts);
1127                 g_object_unref (parent);
1128         }
1129 }
1130
1131 static void
1132 update_next_cid (ModestMsgEditWindow *self, TnyList *attachments)
1133 {
1134         TnyIterator *iter;
1135         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1136
1137         for (iter = tny_list_create_iterator (attachments) ; 
1138              !tny_iterator_is_done (iter);
1139              tny_iterator_next (iter)) {
1140                 TnyMimePart *part = (TnyMimePart *) tny_iterator_get_current (iter);
1141                 const gchar *cid = tny_mime_part_get_content_id (part);
1142                 if (cid != NULL) {
1143                         char *invalid = NULL;
1144                         gint int_cid = strtol (cid, &invalid, 10);
1145                         if ((invalid != NULL) && (*invalid == '\0') && (int_cid >= priv->next_cid)) {
1146                                 priv->next_cid = int_cid + 1;
1147                         }
1148                 }
1149                 g_object_unref (part);
1150         }
1151         g_object_unref (iter);
1152 }
1153
1154 static void
1155 set_msg (ModestMsgEditWindow *self, TnyMsg *msg, gboolean preserve_is_rich)
1156 {
1157         TnyHeader *header;
1158         gchar *to, *cc, *bcc, *subject;
1159         gchar *body;
1160         ModestMsgEditWindowPrivate *priv;
1161         GtkTextIter iter;
1162         TnyHeaderFlags priority_flags;
1163         TnyFolder *msg_folder;
1164         gboolean is_html = FALSE;
1165         
1166         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self));
1167         g_return_if_fail (TNY_IS_MSG (msg));
1168
1169         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1170
1171         header = tny_msg_get_header (msg);
1172         to      = tny_header_dup_to (header);
1173         cc      = tny_header_dup_cc (header);
1174         bcc     = tny_header_dup_bcc (header);
1175         subject = tny_header_dup_subject (header);
1176         priority_flags = tny_header_get_priority (header);
1177
1178         if (to)
1179                 modest_recpt_editor_set_recipients (MODEST_RECPT_EDITOR (priv->to_field),  to);
1180         if (cc) {
1181                 modest_recpt_editor_set_recipients (MODEST_RECPT_EDITOR (priv->cc_field),  cc);
1182                 gtk_widget_set_no_show_all (priv->cc_caption, FALSE);
1183                 gtk_widget_show (priv->cc_caption);
1184         } else if (!modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_SHOW_CC, NULL)) {
1185                 gtk_widget_set_no_show_all (priv->cc_caption, TRUE);
1186                 gtk_widget_hide (priv->cc_caption);
1187         }
1188         if (bcc) {
1189                 modest_recpt_editor_set_recipients (MODEST_RECPT_EDITOR (priv->bcc_field), bcc);
1190                 gtk_widget_set_no_show_all (priv->bcc_caption, FALSE);
1191                 gtk_widget_show (priv->bcc_caption);
1192         } else if (!modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_SHOW_BCC, NULL)) {
1193                 gtk_widget_set_no_show_all (priv->bcc_caption, TRUE);
1194                 gtk_widget_hide (priv->bcc_caption);
1195         } 
1196         if (subject)
1197                 gtk_entry_set_text (GTK_ENTRY(priv->subject_field), subject);
1198         modest_msg_edit_window_set_priority_flags (MODEST_MSG_EDIT_WINDOW(self),
1199                                                    priority_flags);
1200
1201         update_window_title (self);
1202
1203         wp_text_buffer_reset_buffer (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
1204         body = modest_tny_msg_get_body (msg, TRUE, &is_html);
1205
1206         if ((body == NULL)||(body[0] == '\0')) {
1207                 g_free (body);
1208                 body = modest_text_utils_convert_to_html ("");
1209                 is_html = FALSE;
1210         }
1211         wp_text_buffer_load_document_begin (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
1212         wp_text_buffer_load_document_write (WP_TEXT_BUFFER (priv->text_buffer),
1213                                             (gchar *) body,
1214                                             strlen (body));
1215         wp_text_buffer_load_document_end (WP_TEXT_BUFFER (priv->text_buffer));
1216         g_free (body);
1217
1218         /* Add attachments to the view */
1219         modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), msg);
1220         priv->attachments = modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1221         if (tny_list_get_length (priv->attachments) == 0) {
1222                 gtk_widget_hide (priv->attachments_caption);
1223         } else {
1224                 gtk_widget_set_no_show_all (priv->attachments_caption, FALSE);
1225                 gtk_widget_show_all (priv->attachments_caption);
1226         }
1227         get_related_images (self, msg);
1228         update_next_cid (self, priv->attachments);
1229         update_next_cid (self, priv->images);
1230         replace_with_images (self, priv->images);
1231
1232         if (preserve_is_rich && !is_html) {
1233                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), FALSE);
1234         /* Get the default format required from configuration */
1235         } else if (!preserve_is_rich && !modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_PREFER_FORMATTED_TEXT, NULL)) {
1236                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), FALSE);
1237         }
1238
1239         /* Set the default focus depending on having already a To: field or not */
1240         if ((!to)||(*to == '\0')) {
1241                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (priv->to_field));
1242         } else {
1243                 gtk_widget_grab_focus (priv->msg_body);
1244         }
1245
1246         DEBUG_BUFFER (WP_TEXT_BUFFER (priv->text_buffer));
1247
1248         gtk_text_buffer_get_start_iter (priv->text_buffer, &iter);
1249         gtk_text_buffer_place_cursor (priv->text_buffer, &iter);
1250
1251         modest_msg_edit_window_set_modified (self, FALSE);
1252
1253         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (self));
1254         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
1255         text_buffer_can_undo (priv->text_buffer, FALSE, self);
1256         text_buffer_can_redo (priv->text_buffer, FALSE, self);
1257
1258         if (priv->msg_uid) {
1259                 g_free (priv->msg_uid);
1260                 priv->msg_uid = NULL;
1261         }
1262
1263         /* we should set a reference to the incoming message if it is a draft */
1264         msg_folder = tny_msg_get_folder (msg);
1265         if (msg_folder) {               
1266                 if (modest_tny_folder_is_local_folder (msg_folder)) {
1267                         TnyFolderType type = modest_tny_folder_get_local_or_mmc_folder_type (msg_folder);
1268                         if (type == TNY_FOLDER_TYPE_INVALID)
1269                                 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1270                         
1271                         if (type == TNY_FOLDER_TYPE_DRAFTS) 
1272                                 priv->draft_msg = g_object_ref(msg);
1273                         if (type == TNY_FOLDER_TYPE_OUTBOX)
1274                                 priv->outbox_msg = g_object_ref(msg);
1275                         priv->msg_uid = modest_tny_folder_get_header_unique_id (header);
1276                 }
1277                 g_object_unref (msg_folder);
1278         }
1279
1280         g_free (to);
1281         g_free (subject);
1282         g_free (cc);
1283         g_free (bcc);
1284 }
1285
1286 static void
1287 menu_tool_button_clicked_popup (GtkMenuToolButton *item,
1288                                 gpointer data)
1289 {
1290         GList *item_children, *node;
1291         GtkWidget *bin_child;
1292
1293         bin_child = gtk_bin_get_child (GTK_BIN(item));
1294
1295         item_children = gtk_container_get_children (GTK_CONTAINER (bin_child));
1296         
1297         for (node = item_children; node != NULL; node = g_list_next (node)) {
1298                 if (GTK_IS_TOGGLE_BUTTON (node->data)) {
1299                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (node->data), TRUE);
1300                 }
1301         }
1302         g_list_free (item_children);
1303 }
1304
1305 static void
1306 menu_tool_button_dont_expand (GtkMenuToolButton *item)
1307 {
1308         GtkWidget *box;
1309         GList *item_children, *node;
1310
1311         box = gtk_bin_get_child (GTK_BIN (item));
1312         gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
1313         item_children = gtk_container_get_children (GTK_CONTAINER (box));
1314         
1315         for (node = item_children; node != NULL; node = g_list_next (node)) {
1316                 gtk_box_set_child_packing (GTK_BOX (box), GTK_WIDGET (node->data), TRUE, TRUE, 0, GTK_PACK_START);
1317                 if (GTK_IS_TOGGLE_BUTTON (node->data))
1318                         gtk_button_set_alignment (GTK_BUTTON (node->data), 0.0, 0.5);
1319                 else if (GTK_IS_BUTTON (node->data))
1320                         gtk_button_set_alignment (GTK_BUTTON (node->data), 1.0, 0.5);
1321         }
1322         g_list_free (item_children);
1323 }
1324
1325
1326 static void
1327 modest_msg_edit_window_setup_toolbar (ModestMsgEditWindow *window)
1328 {
1329         ModestWindowPrivate *parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1330         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
1331         GtkWidget *placeholder;
1332         GtkWidget *tool_item;
1333         gint insert_index;
1334         gchar size_text[5];
1335         gint size_index;
1336         gint font_index;
1337         GtkWidget *sizes_menu;
1338         GtkWidget *fonts_menu;
1339         GSList *radio_group = NULL;
1340         GSList *node = NULL;
1341         gchar *markup;
1342
1343         /* Toolbar */
1344         parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar");
1345         hildon_window_add_toolbar (HILDON_WINDOW (window), GTK_TOOLBAR (parent_priv->toolbar));
1346
1347         /* Font color placeholder */
1348         placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/FontColor");
1349         insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
1350
1351         /* font color */
1352         tool_item = GTK_WIDGET (gtk_tool_item_new ());
1353         priv->font_color_button = hildon_color_button_new ();
1354         GTK_WIDGET_UNSET_FLAGS (tool_item, GTK_CAN_FOCUS);
1355         GTK_WIDGET_UNSET_FLAGS (priv->font_color_button, GTK_CAN_FOCUS);
1356         gtk_container_add (GTK_CONTAINER (tool_item), priv->font_color_button);
1357         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1358         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1359         gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (tool_item), insert_index);
1360         g_signal_connect_swapped (G_OBJECT (priv->font_color_button), 
1361                                   "notify::color", 
1362                                   G_CALLBACK (modest_msg_edit_window_color_button_change), 
1363                                   window);
1364
1365         /* Font size and face placeholder */
1366         placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/FontAttributes");
1367         insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
1368         /* font_size */
1369         tool_item = GTK_WIDGET (gtk_menu_tool_button_new (NULL, NULL));
1370         priv->size_tool_button_label = gtk_label_new (NULL);
1371         snprintf(size_text, sizeof(size_text), "%d", wp_font_size[DEFAULT_FONT_SIZE]);
1372         markup = g_strconcat ("<span font_family='", DEFAULT_SIZE_BUTTON_FONT_FAMILY, "'>",
1373                               size_text,"</span>", NULL);
1374         gtk_label_set_markup (GTK_LABEL (priv->size_tool_button_label), markup);
1375         g_free (markup);
1376         gtk_tool_button_set_label_widget (GTK_TOOL_BUTTON (tool_item), priv->size_tool_button_label);
1377         sizes_menu = gtk_menu_new ();
1378         priv->size_items_group = NULL;
1379         radio_group = NULL;
1380         for (size_index = 0; size_index < WP_FONT_SIZE_COUNT; size_index++) {
1381                 GtkWidget *size_menu_item;
1382
1383                 snprintf(size_text, sizeof(size_text), "%d", wp_font_size[size_index]);
1384                 size_menu_item = gtk_radio_menu_item_new_with_label (radio_group, size_text);
1385                 radio_group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (size_menu_item));
1386                 gtk_menu_shell_append (GTK_MENU_SHELL (sizes_menu), size_menu_item);
1387                 gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (size_menu_item), (wp_font_size[size_index] == 12));
1388                 gtk_widget_show (size_menu_item);
1389
1390                 priv->size_items_group = g_slist_prepend (priv->size_items_group, size_menu_item);
1391                         
1392         }
1393
1394         for (node = radio_group; node != NULL; node = g_slist_next (node)) {
1395                 GtkWidget *item = (GtkWidget *) node->data;
1396                 g_signal_connect (G_OBJECT (item), "toggled", G_CALLBACK (modest_msg_edit_window_size_change),
1397                                   window);
1398         }
1399
1400         priv->size_items_group = g_slist_reverse (priv->size_items_group);
1401         gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (tool_item), sizes_menu);
1402         g_signal_connect (G_OBJECT (tool_item), "clicked", G_CALLBACK (menu_tool_button_clicked_popup), NULL);
1403         gtk_toolbar_insert (GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM (tool_item), insert_index);
1404         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1405         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1406         menu_tool_button_dont_expand (GTK_MENU_TOOL_BUTTON (tool_item));
1407         priv->font_size_toolitem = tool_item;
1408
1409         /* font face */
1410         tool_item = GTK_WIDGET (gtk_menu_tool_button_new (NULL, NULL));
1411         priv->font_tool_button_label = gtk_label_new (NULL);
1412         markup = g_strconcat ("<span font_family='", wp_get_font_name(DEFAULT_FONT), "'>Tt</span>", NULL);
1413         gtk_label_set_markup (GTK_LABEL (priv->font_tool_button_label), markup);
1414         g_free(markup);
1415         gtk_tool_button_set_label_widget (GTK_TOOL_BUTTON (tool_item), priv->font_tool_button_label);
1416         fonts_menu = gtk_menu_new ();
1417         priv->font_items_group = NULL;
1418         radio_group = NULL;
1419         for (font_index = 0; font_index < wp_get_font_count (); font_index++) {
1420                 GtkWidget *font_menu_item;
1421                 GtkWidget *child_label;
1422
1423                 font_menu_item = gtk_radio_menu_item_new_with_label (radio_group, "");
1424                 child_label = gtk_bin_get_child (GTK_BIN (font_menu_item));
1425                 markup = g_strconcat ("<span font_family='", wp_get_font_name (font_index),"'>", 
1426                                       wp_get_font_name (font_index), "</span>", NULL);
1427                 gtk_label_set_markup (GTK_LABEL (child_label), markup);
1428                 g_free (markup);
1429                 
1430                 radio_group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (font_menu_item));
1431                 gtk_menu_shell_append (GTK_MENU_SHELL (fonts_menu), font_menu_item);
1432                 gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (font_menu_item), (font_index == DEFAULT_FONT));
1433                 gtk_widget_show (font_menu_item);
1434
1435                 priv->font_items_group = g_slist_prepend (priv->font_items_group, font_menu_item);
1436                         
1437         }
1438         for (node = radio_group; node != NULL; node = g_slist_next (node)) {
1439                 GtkWidget *item = (GtkWidget *) node->data;
1440                 g_signal_connect (G_OBJECT (item), "toggled", G_CALLBACK (modest_msg_edit_window_font_change),
1441                                   window);
1442         }
1443         priv->font_items_group = g_slist_reverse (priv->font_items_group);
1444         gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (tool_item), fonts_menu);
1445         g_signal_connect (G_OBJECT (tool_item), "clicked", G_CALLBACK (menu_tool_button_clicked_popup), NULL);
1446         gtk_toolbar_insert (GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM (tool_item), insert_index);
1447         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1448         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1449         menu_tool_button_dont_expand (GTK_MENU_TOOL_BUTTON (tool_item));
1450         priv->font_face_toolitem = tool_item;
1451
1452         /* Set expand and homogeneous for remaining items */
1453         tool_item = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarSend");
1454         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1455         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1456         tool_item = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ActionsBold");
1457         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1458         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1459         tool_item = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ActionsItalics");
1460         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1461         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1462
1463         /* Explicitelly show all the toolbar (a normal gtk_widget_show
1464            will not show the tool items added to the placeholders) */
1465         gtk_widget_show_all (parent_priv->toolbar);
1466
1467         /* Set the no show all *after* showing all items. We do not
1468            want the toolbar to be shown with a show all because it
1469            could go agains the gconf setting regarding showing or not
1470            the toolbar of the editor window */
1471         gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
1472 }
1473
1474
1475
1476 ModestWindow*
1477 modest_msg_edit_window_new (TnyMsg *msg, const gchar *account_name, gboolean preserve_is_rich)
1478 {
1479         GObject *obj;
1480         ModestWindowPrivate *parent_priv;
1481         ModestMsgEditWindowPrivate *priv;
1482         ModestDimmingRulesGroup *menu_rules_group = NULL;
1483         ModestDimmingRulesGroup *toolbar_rules_group = NULL;
1484         ModestDimmingRulesGroup *clipboard_rules_group = NULL;
1485         ModestWindowMgr *mgr = NULL;
1486
1487         g_return_val_if_fail (msg, NULL);
1488         g_return_val_if_fail (account_name, NULL);
1489
1490         mgr = modest_runtime_get_window_mgr ();
1491         
1492         obj = G_OBJECT (modest_window_mgr_get_msg_edit_window (mgr));
1493
1494         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (obj);
1495         parent_priv = MODEST_WINDOW_GET_PRIVATE (obj);
1496
1497         /* Menubar. Update the state of some toggles */
1498         parent_priv->menubar = modest_maemo_utils_get_manager_menubar_as_menu (parent_priv->ui_manager, "/MenuBar");
1499         hildon_window_set_menu (HILDON_WINDOW (obj), GTK_MENU (parent_priv->menubar));
1500         priv->from_field_protos = get_transports ();
1501         modest_selector_picker_set_pair_list (MODEST_SELECTOR_PICKER (priv->from_field), priv->from_field_protos);
1502         modest_selector_picker_set_active_id (MODEST_SELECTOR_PICKER (priv->from_field), (gpointer) account_name);
1503         hildon_button_set_title (HILDON_BUTTON (priv->from_field),
1504                                  _("mail_va_from"));
1505         hildon_button_set_value (HILDON_BUTTON (priv->from_field), 
1506                                  hildon_touch_selector_get_current_text 
1507                                  (HILDON_TOUCH_SELECTOR (hildon_picker_button_get_selector (HILDON_PICKER_BUTTON (priv->from_field)))));
1508         modest_msg_edit_window_setup_toolbar (MODEST_MSG_EDIT_WINDOW (obj));
1509         hildon_window_add_toolbar (HILDON_WINDOW (obj), GTK_TOOLBAR (priv->find_toolbar));
1510
1511         /* Init window */
1512         connect_signals (MODEST_MSG_EDIT_WINDOW(obj));
1513
1514         restore_settings (MODEST_MSG_EDIT_WINDOW(obj));
1515                 
1516         modest_window_set_active_account (MODEST_WINDOW(obj), account_name);
1517
1518         priv->original_account_name = (account_name) ? g_strdup (account_name) : NULL;
1519
1520         parent_priv->ui_dimming_manager = modest_ui_dimming_manager_new ();
1521         menu_rules_group = modest_dimming_rules_group_new (MODEST_DIMMING_RULES_MENU, FALSE);
1522         toolbar_rules_group = modest_dimming_rules_group_new (MODEST_DIMMING_RULES_TOOLBAR, TRUE);
1523         clipboard_rules_group = modest_dimming_rules_group_new (MODEST_DIMMING_RULES_CLIPBOARD, FALSE);
1524         /* Add common dimming rules */
1525         modest_dimming_rules_group_add_rules (menu_rules_group, 
1526                                               modest_msg_edit_window_menu_dimming_entries,
1527                                               G_N_ELEMENTS (modest_msg_edit_window_menu_dimming_entries),
1528                                               MODEST_WINDOW (obj));
1529         modest_dimming_rules_group_add_rules (toolbar_rules_group, 
1530                                               modest_msg_edit_window_toolbar_dimming_entries,
1531                                               G_N_ELEMENTS (modest_msg_edit_window_toolbar_dimming_entries),
1532                                               MODEST_WINDOW (obj));
1533         modest_dimming_rules_group_add_widget_rule (toolbar_rules_group, priv->font_color_button,
1534                                                     G_CALLBACK (modest_ui_dimming_rules_on_set_style),
1535                                                     MODEST_WINDOW (obj));
1536         modest_dimming_rules_group_add_widget_rule (toolbar_rules_group, priv->font_size_toolitem,
1537                                                     G_CALLBACK (modest_ui_dimming_rules_on_set_style),
1538                                                     MODEST_WINDOW (obj));
1539         modest_dimming_rules_group_add_widget_rule (toolbar_rules_group, priv->font_face_toolitem,
1540                                                     G_CALLBACK (modest_ui_dimming_rules_on_set_style),
1541                                                     MODEST_WINDOW (obj));
1542         modest_dimming_rules_group_add_rules (clipboard_rules_group, 
1543                                               modest_msg_edit_window_clipboard_dimming_entries,
1544                                               G_N_ELEMENTS (modest_msg_edit_window_clipboard_dimming_entries),
1545                                               MODEST_WINDOW (obj));
1546         /* Insert dimming rules group for this window */
1547         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, menu_rules_group);
1548         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, toolbar_rules_group);
1549         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, clipboard_rules_group);
1550         /* Checks the dimming rules */
1551         g_object_unref (menu_rules_group);
1552         g_object_unref (toolbar_rules_group);
1553         g_object_unref (clipboard_rules_group);
1554         set_msg (MODEST_MSG_EDIT_WINDOW (obj), msg, preserve_is_rich);
1555
1556         text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), MODEST_MSG_EDIT_WINDOW (obj));
1557
1558         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (obj));
1559         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (obj));
1560         modest_window_check_dimming_rules_group (MODEST_WINDOW (obj), MODEST_DIMMING_RULES_CLIPBOARD);
1561         priv->update_caption_visibility = TRUE;
1562
1563         modest_msg_edit_window_set_modified (MODEST_MSG_EDIT_WINDOW (obj), FALSE);
1564
1565         /* Track account-removed signal, this window should be closed
1566            in the case we're creating a mail associated to the account
1567            that is deleted */
1568         priv->account_removed_handler_id = 
1569                 g_signal_connect (G_OBJECT (modest_runtime_get_account_store ()),
1570                                   "account_removed",
1571                                   G_CALLBACK(on_account_removed),
1572                                   obj);
1573
1574         modest_msg_edit_window_clipboard_owner_handle_change_in_idle (MODEST_MSG_EDIT_WINDOW (obj));
1575
1576         return (ModestWindow*) obj;
1577 }
1578
1579 static gint
1580 get_formatted_data_cb (const gchar *buffer, gpointer user_data)
1581 {
1582         GString **string_buffer = (GString **) user_data;
1583
1584         *string_buffer = g_string_append (*string_buffer, buffer);
1585    
1586         return 0;
1587 }
1588
1589 /**
1590  * @result: A new string which should be freed with g_free().
1591  */
1592 static gchar *
1593 get_formatted_data (ModestMsgEditWindow *edit_window)
1594 {
1595         ModestMsgEditWindowPrivate *priv;
1596         GString *string_buffer = g_string_new ("");
1597         
1598         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (edit_window);
1599
1600         wp_text_buffer_save_document (WP_TEXT_BUFFER(priv->text_buffer), get_formatted_data_cb, &string_buffer);
1601
1602         modest_text_utils_hyperlinkify (string_buffer);
1603
1604         gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
1605
1606         return g_string_free (string_buffer, FALSE);
1607                                                                         
1608 }
1609
1610 MsgData * 
1611 modest_msg_edit_window_get_msg_data (ModestMsgEditWindow *edit_window)
1612 {
1613         MsgData *data;
1614         const gchar *account_name;
1615         ModestMsgEditWindowPrivate *priv;
1616         TnyIterator *att_iter;
1617         
1618         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (edit_window), NULL);
1619
1620         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (edit_window);
1621                                                                         
1622         account_name = modest_selector_picker_get_active_id (MODEST_SELECTOR_PICKER (priv->from_field));
1623         g_return_val_if_fail (account_name, NULL);
1624         
1625         
1626         /* don't free these (except from) */
1627         data = g_slice_new0 (MsgData);
1628         data->from    =  modest_account_mgr_get_from_string (modest_runtime_get_account_mgr(),
1629                                                              account_name);
1630         data->account_name = g_strdup (account_name);
1631         data->to      =  g_strdup (modest_recpt_editor_get_recipients (MODEST_RECPT_EDITOR (priv->to_field)));
1632         data->cc      =  g_strdup (modest_recpt_editor_get_recipients (MODEST_RECPT_EDITOR (priv->cc_field)));
1633         data->bcc     =  g_strdup (modest_recpt_editor_get_recipients (MODEST_RECPT_EDITOR (priv->bcc_field)));
1634         data->subject =  g_strdup (gtk_entry_get_text (GTK_ENTRY (priv->subject_field)));
1635         if (priv->draft_msg) {
1636                 data->draft_msg = g_object_ref (priv->draft_msg);
1637         } else if (priv->outbox_msg) {
1638                 data->draft_msg = g_object_ref (priv->outbox_msg);
1639         } else {
1640                 data->draft_msg = NULL;
1641         }
1642
1643         GtkTextBuffer *buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->msg_body));
1644         GtkTextIter b, e;
1645         gtk_text_buffer_get_bounds (buf, &b, &e);
1646         data->plain_body = modest_text_utils_text_buffer_get_text (priv->text_buffer); /* returns a copy */
1647
1648         if (wp_text_buffer_is_rich_text (WP_TEXT_BUFFER (priv->text_buffer)))
1649                 data->html_body = get_formatted_data (edit_window); /* returns a copy. */
1650         else
1651                 data->html_body = NULL;
1652
1653         /* deep-copy the data */
1654         att_iter = tny_list_create_iterator (priv->attachments);
1655         data->attachments = NULL;
1656         while (!tny_iterator_is_done (att_iter)) {
1657                 TnyMimePart *part = (TnyMimePart *) tny_iterator_get_current (att_iter);
1658                 if (!(TNY_IS_MIME_PART(part))) {
1659                         g_warning ("strange data in attachment list");
1660                         g_object_unref (part);
1661                         tny_iterator_next (att_iter);
1662                         continue;
1663                 }
1664                 data->attachments = g_list_append (data->attachments,
1665                                                    part);
1666                 tny_iterator_next (att_iter);
1667         }
1668         g_object_unref (att_iter);
1669
1670         GtkTextTagTable *tag_table = gtk_text_buffer_get_tag_table (GTK_TEXT_BUFFER (priv->text_buffer));
1671         att_iter = tny_list_create_iterator (priv->images);
1672         data->images = NULL;
1673         while (!tny_iterator_is_done (att_iter)) {
1674                 TnyMimePart *part = (TnyMimePart *) tny_iterator_get_current (att_iter);
1675                 const gchar *cid;
1676                 if (!(TNY_IS_MIME_PART(part))) {
1677                         g_warning ("strange data in attachment list");
1678                         g_object_unref (part);
1679                         tny_iterator_next (att_iter);
1680                         continue;
1681                 }
1682                 cid = tny_mime_part_get_content_id (part);
1683                 if (cid) {                      
1684                         gchar *image_tag_id;
1685                         GtkTextTag *image_tag;
1686                         GtkTextIter iter;
1687                         image_tag_id = g_strdup_printf ("image-tag-%s", cid);
1688                         image_tag = gtk_text_tag_table_lookup (tag_table, image_tag_id);
1689                         g_free (image_tag_id);
1690                         
1691                         gtk_text_buffer_get_start_iter (priv->text_buffer, &iter);
1692                         if (image_tag && 
1693                             ((gtk_text_iter_has_tag (&iter, image_tag))||
1694                              (gtk_text_iter_forward_to_tag_toggle (&iter, image_tag))))
1695                                 data->images = g_list_append (data->images,
1696                                                               g_object_ref (part));
1697                 }
1698                 g_object_unref (part);
1699                 tny_iterator_next (att_iter);
1700         }
1701         g_object_unref (att_iter);
1702         
1703         data->priority_flags = priv->priority_flags;
1704
1705         return data;
1706 }
1707
1708
1709 static void
1710 unref_gobject (GObject *obj, gpointer data)
1711 {
1712         if (!G_IS_OBJECT(obj))
1713                 return;
1714         g_object_unref (obj);
1715 }
1716
1717 void 
1718 modest_msg_edit_window_free_msg_data (ModestMsgEditWindow *edit_window,
1719                                                       MsgData *data)
1720 {
1721         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (edit_window));
1722
1723         if (!data)
1724                 return;
1725
1726         g_free (data->to);
1727         g_free (data->cc);
1728         g_free (data->bcc);
1729         g_free (data->from);
1730         g_free (data->subject);
1731         g_free (data->plain_body);
1732         g_free (data->html_body);
1733         g_free (data->account_name);
1734         
1735         if (data->draft_msg != NULL) {
1736                 g_object_unref (data->draft_msg);
1737                 data->draft_msg = NULL;
1738         }
1739         
1740         g_list_foreach (data->attachments, (GFunc)unref_gobject,  NULL);
1741         g_list_free (data->attachments);
1742         g_list_foreach (data->images, (GFunc)unref_gobject,  NULL);
1743         g_list_free (data->images);
1744         
1745         g_slice_free (MsgData, data);
1746 }
1747
1748 void                    
1749 modest_msg_edit_window_get_parts_size (ModestMsgEditWindow *window,
1750                                        gint *parts_count,
1751                                        guint64 *parts_size)
1752 {
1753         ModestMsgEditWindowPrivate *priv;
1754
1755         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
1756
1757         modest_attachments_view_get_sizes (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), parts_count, parts_size);
1758
1759         /* TODO: add images */
1760         *parts_size += priv->images_size;
1761         *parts_count += priv->images_count;
1762
1763 }
1764
1765 ModestMsgEditFormat
1766 modest_msg_edit_window_get_format (ModestMsgEditWindow *self)
1767 {
1768         gboolean rich_text;
1769         ModestMsgEditWindowPrivate *priv = NULL;
1770         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self), MODEST_MSG_EDIT_FORMAT_HTML);
1771
1772         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1773
1774         rich_text = wp_text_buffer_is_rich_text (WP_TEXT_BUFFER (priv->text_buffer));
1775         if (rich_text)
1776                 return MODEST_MSG_EDIT_FORMAT_HTML;
1777         else
1778                 return MODEST_MSG_EDIT_FORMAT_TEXT;
1779 }
1780
1781 void
1782 modest_msg_edit_window_set_format (ModestMsgEditWindow *self,
1783                                    ModestMsgEditFormat format)
1784 {
1785         ModestMsgEditWindowPrivate *priv;
1786
1787         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self));
1788         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1789
1790         switch (format) {
1791         case MODEST_MSG_EDIT_FORMAT_HTML:
1792                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
1793                 break;
1794         case MODEST_MSG_EDIT_FORMAT_TEXT:
1795                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), FALSE);
1796                 break;
1797         default:
1798                 g_return_if_reached ();
1799         }
1800 }
1801
1802 ModestMsgEditFormatState *
1803 modest_msg_edit_window_get_format_state (ModestMsgEditWindow *self)
1804 {
1805         ModestMsgEditFormatState *format_state = NULL;
1806         ModestMsgEditWindowPrivate *priv;
1807         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
1808
1809         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self), NULL);
1810         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1811
1812         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), buffer_format, TRUE);
1813
1814         format_state = g_new0 (ModestMsgEditFormatState, 1);
1815         format_state->bold = buffer_format->bold&0x1;
1816         format_state->italics = buffer_format->italic&0x1;
1817         format_state->bullet = buffer_format->bullet&0x1;
1818         format_state->color = buffer_format->color;
1819         format_state->font_size = buffer_format->font_size;
1820         format_state->font_family = wp_get_font_name (buffer_format->font);
1821         format_state->justification = buffer_format->justification;
1822         g_free (buffer_format);
1823
1824         return format_state;
1825  
1826 }
1827
1828 void
1829 modest_msg_edit_window_set_format_state (ModestMsgEditWindow *self,
1830                                          const ModestMsgEditFormatState *format_state)
1831 {
1832         ModestMsgEditWindowPrivate *priv;
1833         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
1834         WPTextBufferFormat *current_format = g_new0 (WPTextBufferFormat, 1);
1835         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self));
1836         g_return_if_fail (format_state != NULL);
1837
1838         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1839         gtk_widget_grab_focus (priv->msg_body);
1840         buffer_format->bold = (format_state->bold != FALSE);
1841         buffer_format->italic = (format_state->italics != FALSE);
1842         buffer_format->color = format_state->color;
1843         buffer_format->font_size = format_state->font_size;
1844         buffer_format->font = wp_get_font_index (format_state->font_family, 0);
1845         buffer_format->justification = format_state->justification;
1846         buffer_format->bullet = format_state->bullet;
1847
1848         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), current_format, TRUE);
1849
1850         buffer_format->cs.bold = ((buffer_format->bold&0x1) != (current_format->bold&0x1));
1851         buffer_format->cs.italic = ((buffer_format->italic&0x1) != (current_format->italic&0x1));
1852         buffer_format->cs.color = !gdk_color_equal(&(buffer_format->color), &(current_format->color));
1853         buffer_format->cs.font_size =  (buffer_format->font_size != current_format->font_size);
1854         buffer_format->cs.font = (buffer_format->font != current_format->font);
1855         buffer_format->cs.justification = (buffer_format->justification != current_format->justification);
1856         buffer_format->cs.bullet = (buffer_format->bullet != current_format->bullet);
1857
1858         wp_text_buffer_freeze (WP_TEXT_BUFFER (priv->text_buffer));
1859         if (buffer_format->cs.bold) {
1860                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_BOLD,
1861                                               GINT_TO_POINTER (buffer_format->bold&0x1));
1862         }
1863         if (buffer_format->cs.italic) {
1864                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_ITALIC,
1865                                               GINT_TO_POINTER (buffer_format->italic&0x1));
1866         }
1867         if (buffer_format->cs.color) {
1868                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FORECOLOR,
1869                                               GINT_TO_POINTER (&(buffer_format->color)));
1870         }
1871         if (buffer_format->cs.font_size) {
1872                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FONT_SIZE,
1873                                               GINT_TO_POINTER (buffer_format->font_size));
1874         }
1875         if (buffer_format->cs.justification) {
1876                 switch (buffer_format->justification) {
1877                 case GTK_JUSTIFY_LEFT:
1878                         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_LEFT,
1879                                                       GINT_TO_POINTER(TRUE));
1880                         break;
1881                 case GTK_JUSTIFY_CENTER:
1882                         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_CENTER,
1883                                                       GINT_TO_POINTER(TRUE));
1884                         break;
1885                 case GTK_JUSTIFY_RIGHT:
1886                         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_RIGHT,
1887                                                       GINT_TO_POINTER(TRUE));
1888                         break;
1889                 default:
1890                         break;
1891                 }
1892                         
1893         }
1894         if (buffer_format->cs.font) {
1895                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FONT,
1896                                               GINT_TO_POINTER (buffer_format->font));
1897         }
1898         wp_text_buffer_thaw (WP_TEXT_BUFFER (priv->text_buffer));
1899         if (buffer_format->cs.bullet) {
1900                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_BULLET,
1901                                               GINT_TO_POINTER ((buffer_format->bullet)?1:0));
1902         }
1903 /*      wp_text_buffer_set_format (WP_TEXT_BUFFER (priv->text_buffer), buffer_format); */
1904         
1905         text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), self);
1906         
1907         g_free (current_format);
1908
1909         /* Check dimming rules */
1910         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (self));
1911         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
1912 }
1913
1914 static void
1915 text_buffer_refresh_attributes (WPTextBuffer *buffer, ModestMsgEditWindow *window)
1916 {
1917         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
1918         GtkAction *action;
1919         ModestWindowPrivate *parent_priv;
1920         ModestMsgEditWindowPrivate *priv;
1921         GtkWidget *new_size_menuitem;
1922         GtkWidget *new_font_menuitem;
1923         
1924         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1925         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
1926
1927         if (wp_text_buffer_is_rich_text (WP_TEXT_BUFFER (priv->text_buffer))) {
1928                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/FileFormatMenu/FileFormatFormattedTextMenu");
1929                 if (!gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
1930                         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), TRUE);
1931         } else {
1932                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/FileFormatMenu/FileFormatPlainTextMenu");
1933                 if (!gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
1934                         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), TRUE);
1935         }
1936
1937         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), buffer_format, FALSE);
1938
1939         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ActionsBold");
1940         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), buffer_format->bold);
1941
1942         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ActionsItalics");
1943         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), buffer_format->italic);
1944
1945 /*      action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/BulletedListMenu"); */
1946 /*      modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), buffer_format->bullet); */
1947
1948         action = NULL;
1949         switch (buffer_format->justification)
1950         {
1951         case GTK_JUSTIFY_LEFT:
1952                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/AlignmentMenu/AlignmentLeftMenu");
1953                 break;
1954         case GTK_JUSTIFY_CENTER:
1955                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/AlignmentMenu/AlignmentCenterMenu");
1956                 break;
1957         case GTK_JUSTIFY_RIGHT:
1958                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/AlignmentMenu/AlignmentRightMenu");
1959                 break;
1960         default:
1961                 break;
1962         }
1963         
1964         if (action != NULL)
1965                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), TRUE);
1966         
1967         g_signal_handlers_block_by_func (G_OBJECT (priv->font_color_button), 
1968                                          G_CALLBACK (modest_msg_edit_window_color_button_change),
1969                                          window);
1970         hildon_color_button_set_color (HILDON_COLOR_BUTTON (priv->font_color_button), & (buffer_format->color));
1971         g_signal_handlers_unblock_by_func (G_OBJECT (priv->font_color_button), 
1972                                            G_CALLBACK (modest_msg_edit_window_color_button_change),
1973                                            window);
1974
1975         new_size_menuitem = GTK_WIDGET ((g_slist_nth (priv->size_items_group, 
1976                                                       buffer_format->font_size))->data);
1977         if (!gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (new_size_menuitem))) {
1978                 GtkWidget *label;
1979                 gchar *markup;
1980
1981                 label = gtk_bin_get_child (GTK_BIN (new_size_menuitem));
1982                 markup = g_strconcat ("<span font_family='Sans'>", gtk_label_get_text (GTK_LABEL (label)), "</span>", NULL);
1983                 gtk_label_set_markup (GTK_LABEL (priv->size_tool_button_label), markup);
1984                 g_free (markup);
1985                 g_signal_handlers_block_by_func (G_OBJECT (new_size_menuitem),
1986                                                  G_CALLBACK (modest_msg_edit_window_size_change),
1987                                                  window);
1988                 gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (new_size_menuitem), TRUE);
1989                 g_signal_handlers_unblock_by_func (G_OBJECT (new_size_menuitem),
1990                                                    G_CALLBACK (modest_msg_edit_window_size_change),
1991                                                    window);
1992         }
1993
1994         new_font_menuitem = GTK_WIDGET ((g_slist_nth (priv->font_items_group, 
1995                                                       buffer_format->font))->data);
1996         if (!gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (new_font_menuitem))) {
1997                 GtkWidget *label;
1998                 gchar *markup;
1999
2000                 label = gtk_bin_get_child (GTK_BIN (new_font_menuitem));
2001                 markup = g_strconcat ("<span font_family='", gtk_label_get_text (GTK_LABEL (label)),"'>Tt</span>", NULL);
2002                 gtk_label_set_markup (GTK_LABEL (priv->font_tool_button_label), markup);
2003                 g_free (markup);
2004                 g_signal_handlers_block_by_func (G_OBJECT (new_font_menuitem),
2005                                                  G_CALLBACK (modest_msg_edit_window_font_change),
2006                                                  window);
2007                 gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (new_font_menuitem), TRUE);
2008                 g_signal_handlers_unblock_by_func (G_OBJECT (new_font_menuitem),
2009                                                    G_CALLBACK (modest_msg_edit_window_font_change),
2010                                                    window);
2011         }
2012
2013         g_free (buffer_format);
2014
2015 }
2016
2017 #ifdef MODEST_HILDON_VERSION_0
2018 void
2019 modest_msg_edit_window_select_color (ModestMsgEditWindow *window)
2020 {
2021         
2022         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
2023         ModestMsgEditWindowPrivate *priv;
2024         GtkWidget *dialog = NULL;
2025         gint response;
2026         GdkColor *new_color = NULL;
2027
2028         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2029         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), buffer_format, FALSE);
2030         
2031         dialog = hildon_color_selector_new (GTK_WINDOW (window));
2032         hildon_color_selector_set_color (HILDON_COLOR_SELECTOR (dialog), &(buffer_format->color));
2033         g_free (buffer_format);
2034
2035         if (gtk_dialog_run (GTK_DIALOG (dialog) == GTK_RESPONSE_OK)) {
2036                 new_color = hildon_color_selector_get_color (HILDON_COLOR_SELECTOR (dialog));
2037                 if (new_color != NULL) {
2038                         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FORECOLOR,
2039                                                       (gpointer) new_color);
2040                 }
2041         }
2042         gtk_widget_destroy (dialog);
2043 }
2044
2045
2046 void
2047 modest_msg_edit_window_select_background_color (ModestMsgEditWindow *window)
2048 {
2049         
2050         ModestMsgEditWindowPrivate *priv;
2051         GtkWidget *dialog = NULL;
2052         gint response;
2053         GdkColor *old_color = NULL;
2054         const GdkColor *new_color = NULL;
2055         
2056         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2057         old_color = (GdkColor*)wp_text_buffer_get_background_color (WP_TEXT_BUFFER (priv->text_buffer));
2058         
2059         dialog = hildon_color_selector_new (GTK_WINDOW (window));
2060         hildon_color_selector_set_color (HILDON_COLOR_SELECTOR (dialog),(GdkColor*)old_color);
2061
2062         if (gtk_dialog_run (GTK_DIALOG (dialog) == GTK_RESPONSE_OK)) {
2063                 new_color = hildon_color_selector_get_color (HILDON_COLOR_SELECTOR (dialog));
2064                 if (new_color != NULL)
2065                         wp_text_buffer_set_background_color (WP_TEXT_BUFFER (priv->text_buffer), new_color);
2066         }
2067         gtk_widget_destroy (dialog);
2068
2069 }
2070
2071 #else 
2072 void
2073 modest_msg_edit_window_select_color (ModestMsgEditWindow *window)
2074 {
2075         
2076         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
2077         ModestMsgEditWindowPrivate *priv;
2078         GtkWidget *dialog = NULL;
2079
2080         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2081         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), buffer_format, FALSE);
2082                 
2083         dialog = hildon_color_chooser_new ();
2084         hildon_color_chooser_set_color (HILDON_COLOR_CHOOSER (dialog), &(buffer_format->color));
2085         g_free (buffer_format);
2086
2087         if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) {
2088                 GdkColor col;
2089                 hildon_color_chooser_get_color (HILDON_COLOR_CHOOSER(dialog), &col);
2090                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FORECOLOR,
2091                                               (gpointer) &col);
2092         }
2093         gtk_widget_destroy (dialog);
2094 }
2095
2096
2097 void
2098 modest_msg_edit_window_select_background_color (ModestMsgEditWindow *window)
2099 {
2100         
2101         ModestMsgEditWindowPrivate *priv;
2102         GtkWidget *dialog = NULL;
2103         GdkColor *old_color = NULL;
2104         
2105         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2106         old_color = (GdkColor*)wp_text_buffer_get_background_color (WP_TEXT_BUFFER (priv->text_buffer));
2107         
2108         dialog = hildon_color_chooser_new ();
2109         hildon_color_chooser_set_color (HILDON_COLOR_CHOOSER (dialog),(GdkColor*)old_color);
2110
2111         if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) { 
2112                 GdkColor col;
2113                 hildon_color_chooser_get_color (HILDON_COLOR_CHOOSER(dialog), &col);
2114                 wp_text_buffer_set_background_color (WP_TEXT_BUFFER (priv->text_buffer), &col);
2115         }
2116         gtk_widget_destroy (dialog);
2117 }
2118
2119 #endif /*!MODEST_HILDON_VERSION_0*/
2120
2121
2122
2123 static TnyStream*
2124 create_stream_for_uri (const gchar* uri)
2125 {
2126         if (!uri)
2127                 return NULL;
2128                 
2129         TnyStream *result = NULL;
2130
2131         GnomeVFSHandle *handle = NULL;
2132         GnomeVFSResult test = gnome_vfs_open (&handle, uri, GNOME_VFS_OPEN_READ);
2133         if (test == GNOME_VFS_OK) {
2134                 TnyStream *vfssstream = TNY_STREAM (tny_vfs_stream_new (handle));
2135                 /* Streams over OBEX (Bluetooth) are not seekable but
2136                  * we expect them to be (we might need to read them
2137                  * several times). So if this is a Bluetooth URI just
2138                  * read the whole file into memory (this is not a fast
2139                  * protocol so we can assume that these files are not
2140                  * going to be very big) */
2141                 if ((g_ascii_strncasecmp (uri, "obex://", 7) == 0)||
2142                     (g_ascii_strncasecmp (uri, "upnpav://", 9) == 0)) {
2143                         TnyStream *memstream = tny_camel_mem_stream_new ();
2144                         tny_stream_write_to_stream (vfssstream, memstream);
2145                         g_object_unref (vfssstream);
2146                         result = memstream;
2147                 } else {
2148                         result = vfssstream;
2149                 }
2150         }
2151         
2152         return result;
2153 }
2154
2155 void
2156 modest_msg_edit_window_insert_image (ModestMsgEditWindow *window)
2157 {
2158         
2159         ModestMsgEditWindowPrivate *priv;
2160         GtkWidget *dialog = NULL;
2161         gint response = 0;
2162         GSList *uris = NULL;
2163         GSList *uri_node = NULL;
2164         
2165         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2166         
2167         dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_OPEN);
2168         gtk_window_set_title (GTK_WINDOW (dialog), _("mcen_ia_select_inline_image_title"));
2169         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (dialog), TRUE);
2170
2171         modest_maemo_utils_setup_images_filechooser (GTK_FILE_CHOOSER (dialog));
2172
2173         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
2174                                      GTK_WINDOW (dialog), GTK_WINDOW (window));
2175
2176         response = gtk_dialog_run (GTK_DIALOG (dialog));
2177         switch (response) {
2178         case GTK_RESPONSE_OK:
2179                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (dialog));
2180                 break;
2181         default:
2182                 break;
2183         }
2184         gtk_widget_destroy (dialog);
2185
2186         for (uri_node = uris; uri_node != NULL; uri_node = g_slist_next (uri_node)) {
2187                 const gchar *uri;
2188                 GnomeVFSHandle *handle = NULL;
2189                 GnomeVFSResult result;
2190                 GtkTextIter position;
2191                 GtkTextMark *insert_mark;
2192
2193                 uri = (const gchar *) uri_node->data;
2194                 result = gnome_vfs_open (&handle, uri, GNOME_VFS_OPEN_READ);
2195                 if (result == GNOME_VFS_OK) {
2196                         GdkPixbuf *pixbuf;
2197                         GnomeVFSFileInfo *info;
2198                         gchar *filename, *basename, *escaped_filename;
2199                         TnyMimePart *mime_part;
2200                         gchar *content_id;
2201                         const gchar *mime_type = NULL;
2202                         GnomeVFSURI *vfs_uri;
2203                         guint64 stream_size;
2204
2205                         gnome_vfs_close (handle);
2206                         vfs_uri = gnome_vfs_uri_new (uri);
2207
2208                         escaped_filename = g_path_get_basename (gnome_vfs_uri_get_path (vfs_uri));
2209                         filename = gnome_vfs_unescape_string_for_display (escaped_filename);
2210                         g_free (escaped_filename);
2211                         gnome_vfs_uri_unref (vfs_uri);
2212                         info = gnome_vfs_file_info_new ();
2213
2214                         if (gnome_vfs_get_file_info (uri, info, GNOME_VFS_FILE_INFO_GET_MIME_TYPE
2215                                                      | GNOME_VFS_FILE_INFO_FORCE_SLOW_MIME_TYPE) 
2216                             == GNOME_VFS_OK)
2217                                 mime_type = gnome_vfs_file_info_get_mime_type (info);
2218
2219                         mime_part = tny_platform_factory_new_mime_part
2220                                 (modest_runtime_get_platform_factory ());
2221                                 
2222                         TnyStream *stream = create_stream_for_uri (uri);
2223
2224                         if (stream == NULL) {
2225
2226                                 modest_platform_information_banner (NULL, NULL, dgettext("hildon-fm", "sfil_ib_opening_not_allowed"));
2227                                 
2228                                 g_object_unref (mime_part);
2229                                 gnome_vfs_file_info_unref (info);
2230                                 continue;
2231                         }
2232
2233                         tny_mime_part_construct (mime_part, stream, mime_type, "base64");
2234                         
2235                         content_id = g_strdup_printf ("%d", priv->next_cid);
2236                         tny_mime_part_set_content_id (mime_part, content_id);
2237                         g_free (content_id);
2238                         priv->next_cid++;
2239                         
2240                         basename = g_path_get_basename (filename);
2241                         tny_mime_part_set_filename (mime_part, basename);
2242                         g_free (basename);
2243
2244                         pixbuf = pixbuf_from_stream (stream, mime_type, &stream_size);
2245                         
2246                         if (pixbuf != NULL) {
2247                                 priv->images_size += stream_size;
2248                                 priv->images_count ++;
2249                                 insert_mark = gtk_text_buffer_get_insert (GTK_TEXT_BUFFER (priv->text_buffer));
2250                                 gtk_text_buffer_get_iter_at_mark (GTK_TEXT_BUFFER (priv->text_buffer), &position, insert_mark);
2251                                 wp_text_buffer_insert_image (WP_TEXT_BUFFER (priv->text_buffer), &position, g_strdup (tny_mime_part_get_content_id (mime_part)), pixbuf);
2252                         } 
2253
2254                         tny_list_prepend (priv->images, (GObject *) mime_part);
2255                         gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
2256                         g_free (filename);
2257                         g_object_unref (mime_part);
2258                         gnome_vfs_file_info_unref (info);
2259
2260                 }
2261         }
2262
2263
2264 }
2265
2266 void
2267 modest_msg_edit_window_offer_attach_file (ModestMsgEditWindow *window)
2268 {       
2269         GtkWidget *dialog = NULL;
2270         gint response = 0;
2271         GSList *uris = NULL;
2272         GSList *uri_node;
2273         GnomeVFSFileSize total_size, allowed_size;
2274         ModestMsgEditWindowPrivate *priv;
2275         gint att_num;
2276         guint64 att_size;
2277
2278         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW(window));
2279                 
2280         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2281
2282         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2283                 return;
2284         
2285         dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_OPEN);
2286         gtk_window_set_title (GTK_WINDOW (dialog), _("mcen_ti_select_attachment_title"));
2287         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (dialog), TRUE);
2288         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog), GTK_WINDOW (window));
2289
2290         response = gtk_dialog_run (GTK_DIALOG (dialog));
2291         switch (response) {
2292         case GTK_RESPONSE_OK:
2293                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (dialog));
2294                 break;
2295         default:
2296                 break;
2297         }
2298         gtk_widget_destroy (dialog);
2299
2300         /* allowed size is the maximum size - what's already there */
2301         modest_attachments_view_get_sizes (
2302                 MODEST_ATTACHMENTS_VIEW (priv->attachments_view), 
2303                 &att_num, &att_size);
2304         allowed_size = MODEST_MAX_ATTACHMENT_SIZE - att_size;
2305
2306         total_size = 0;
2307         for (uri_node = uris; uri_node != NULL; uri_node = g_slist_next (uri_node)) {
2308
2309                 const gchar *uri = (const gchar *) uri_node->data;
2310                 
2311                 total_size += modest_msg_edit_window_attach_file_one 
2312                         (window, uri, allowed_size);
2313                 
2314                 if (total_size > allowed_size) {
2315                         g_warning ("%s: total size: %u", 
2316                                    __FUNCTION__, (unsigned int)total_size);
2317                         break;
2318                 }
2319
2320                 allowed_size -= total_size;
2321                 
2322
2323         }
2324         g_slist_foreach (uris, (GFunc) g_free, NULL);
2325         g_slist_free (uris);
2326 }
2327
2328
2329 GnomeVFSFileSize
2330 modest_msg_edit_window_attach_file_one (ModestMsgEditWindow *window,
2331                                         const gchar *uri, 
2332                                         GnomeVFSFileSize allowed_size)
2333
2334 {
2335         GnomeVFSHandle *handle = NULL;
2336         ModestMsgEditWindowPrivate *priv;
2337         GnomeVFSResult result;
2338         GnomeVFSFileSize size = 0;
2339         g_return_val_if_fail (window, 0);
2340         g_return_val_if_fail (uri, 0);
2341                 
2342         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2343         
2344         result = gnome_vfs_open (&handle, uri, GNOME_VFS_OPEN_READ);
2345         if (result == GNOME_VFS_OK) {
2346                 TnyMimePart *mime_part;
2347                 TnyStream *stream;
2348                 const gchar *mime_type = NULL;
2349                 gchar *basename;
2350                 gchar *escaped_filename;
2351                 gchar *filename;
2352                 gchar *content_id;
2353                 GnomeVFSFileInfo *info;
2354                 GnomeVFSURI *vfs_uri;
2355
2356                 gnome_vfs_close (handle);
2357                 vfs_uri = gnome_vfs_uri_new (uri);
2358                 
2359
2360                 escaped_filename = g_path_get_basename (gnome_vfs_uri_get_path (vfs_uri));
2361                 filename = gnome_vfs_unescape_string_for_display (escaped_filename);
2362                 g_free (escaped_filename);
2363                 gnome_vfs_uri_unref (vfs_uri);
2364
2365                 info = gnome_vfs_file_info_new ();
2366                 
2367                 if (gnome_vfs_get_file_info (uri, 
2368                                              info, 
2369                                              GNOME_VFS_FILE_INFO_GET_MIME_TYPE)
2370                     == GNOME_VFS_OK)
2371                         mime_type = gnome_vfs_file_info_get_mime_type (info);
2372                 mime_part = tny_platform_factory_new_mime_part
2373                         (modest_runtime_get_platform_factory ());
2374                 
2375                 /* try to get the attachment's size; this may fail for weird
2376                  * file systems, like obex, upnp... */
2377                 if (allowed_size != 0 &&
2378                     info->valid_fields & GNOME_VFS_FILE_INFO_FIELDS_SIZE) {
2379                         size = info->size;
2380                         if (size > allowed_size) {
2381                                 modest_platform_information_banner (NULL, NULL, 
2382                                                                     dgettext("hildon-fm", "sfil_ib_opening_not_allowed"));
2383                                 return 0;
2384                         }
2385                 } else
2386                         g_warning ("%s: could not get attachment size", __FUNCTION__);
2387                 
2388                 stream = create_stream_for_uri (uri);
2389                 
2390                 if (stream == NULL) {
2391
2392                         modest_platform_information_banner (NULL, NULL, dgettext("hildon-fm", "sfil_ib_opening_not_allowed"));
2393
2394                         g_object_unref (mime_part);
2395                         gnome_vfs_file_info_unref (info);
2396                         return 0;
2397                 }
2398
2399                 tny_mime_part_construct (mime_part, stream, mime_type, "base64");
2400                 g_object_unref (stream);
2401                 
2402                 content_id = g_strdup_printf ("%d", priv->next_cid);
2403                 tny_mime_part_set_content_id (mime_part, content_id);
2404                 g_free (content_id);
2405                 priv->next_cid++;
2406                 
2407                 basename = g_path_get_basename (filename);
2408                 tny_mime_part_set_filename (mime_part, basename);
2409                 g_free (basename);
2410                 
2411                 tny_list_prepend (priv->attachments, (GObject *) mime_part);
2412                 modest_attachments_view_add_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
2413                                                         mime_part,
2414                                                         info->size == 0, info->size);
2415                 gtk_widget_set_no_show_all (priv->attachments_caption, FALSE);
2416                 gtk_widget_show_all (priv->attachments_caption);
2417                 gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
2418                 g_free (filename);
2419                 g_object_unref (mime_part);
2420                 gnome_vfs_file_info_unref (info);
2421         }
2422
2423         return size;
2424 }
2425
2426 void
2427 modest_msg_edit_window_remove_attachments (ModestMsgEditWindow *window,
2428                                            TnyList *att_list)
2429 {
2430         ModestMsgEditWindowPrivate *priv;
2431         TnyIterator *iter;
2432
2433         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2434         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2435
2436         if (att_list == NULL) {
2437                 att_list = modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
2438         } else {
2439                 g_object_ref (att_list);
2440         }
2441
2442         if (tny_list_get_length (att_list) == 0) {
2443                 hildon_banner_show_information (NULL, NULL, _("TODO: no attachments selected to remove"));
2444         } else {
2445                 gboolean dialog_response;
2446                 gchar *message = NULL;
2447                 gchar *filename = NULL;
2448
2449                 if (tny_list_get_length (att_list) == 1) {
2450                         TnyMimePart *part;
2451                         iter = tny_list_create_iterator (att_list);
2452                         part = (TnyMimePart *) tny_iterator_get_current (iter);
2453                         g_object_unref (iter);
2454                         if (TNY_IS_MSG (part)) {
2455                                 TnyHeader *header = tny_msg_get_header (TNY_MSG (part));
2456                                 if (header) {
2457                                         filename = tny_header_dup_subject (header);
2458                                         g_object_unref (header);
2459                                 }
2460                                 if (filename == NULL) {
2461                                         filename = g_strdup (_("mail_va_no_subject"));
2462                                 }
2463                         } else {
2464                                 filename = g_strdup (tny_mime_part_get_filename (TNY_MIME_PART (part)));
2465                         }
2466                         g_object_unref (part);
2467                 } else {
2468                         filename = g_strdup ("");
2469                 }
2470                 message = g_strdup_printf (ngettext("emev_nc_delete_attachment", "emev_nc_delete_attachments",
2471                                                     tny_list_get_length (att_list)), filename);
2472                 g_free (filename);
2473
2474                 dialog_response = modest_platform_run_confirmation_dialog (GTK_WINDOW (window), message);
2475                 g_free (message);
2476
2477                 if (dialog_response != GTK_RESPONSE_OK) {
2478                         g_object_unref (att_list);
2479                         return;
2480                 }
2481                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_removing_attachment"));
2482                 
2483                 for (iter = tny_list_create_iterator (att_list);
2484                      !tny_iterator_is_done (iter);
2485                      tny_iterator_next (iter)) {
2486                         TnyMimePart *mime_part = (TnyMimePart *) tny_iterator_get_current (iter);
2487                         const gchar *att_id;
2488                         tny_list_remove (priv->attachments, (GObject *) mime_part);
2489
2490                         modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
2491                                                                    mime_part);
2492                         if (tny_list_get_length (priv->attachments) == 0)
2493                                 gtk_widget_hide (priv->attachments_caption);
2494                         att_id = tny_mime_part_get_content_id (mime_part);
2495                         if (att_id != NULL)
2496                                 text_buffer_delete_images_by_id (gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->msg_body)),
2497                                                                  att_id);
2498                         gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
2499                         g_object_unref (mime_part);
2500                 }
2501                 g_object_unref (iter);
2502         }
2503
2504         g_object_unref (att_list);
2505
2506         /* if the last attachment has been removed, focus the Subject: field */
2507         if (!modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) 
2508                 gtk_widget_grab_focus (priv->subject_field);
2509 }
2510
2511 static void
2512 modest_msg_edit_window_color_button_change (ModestMsgEditWindow *window,
2513                                             gpointer userdata)
2514 {
2515         ModestMsgEditWindowPrivate *priv;
2516         GdkColor *new_color;
2517         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2518         
2519 #ifdef MODEST_HAVE_HILDON0_WIDGETS      
2520         new_color = hildon_color_button_get_color (HILDON_COLOR_BUTTON (priv->font_color_button));
2521 #else 
2522         GdkColor col;
2523         hildon_color_button_get_color (HILDON_COLOR_BUTTON(priv->font_color_button), &col);
2524         new_color = &col;
2525 #endif /*#ifdef MODEST_HAVE_HILDON0_WIDGETS*/
2526
2527         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FORECOLOR, (gpointer) new_color);
2528         
2529         gtk_window_set_focus (GTK_WINDOW (window), priv->msg_body);
2530
2531 }
2532
2533 static void
2534 modest_msg_edit_window_size_change (GtkCheckMenuItem *menu_item,
2535                                     gpointer userdata)
2536 {
2537         ModestMsgEditWindowPrivate *priv;
2538         gint new_size_index;
2539         ModestMsgEditWindow *window;
2540         GtkWidget *label;
2541         
2542         window = MODEST_MSG_EDIT_WINDOW (userdata);
2543         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2544         gtk_widget_grab_focus (GTK_WIDGET (priv->msg_body));
2545
2546         if (gtk_check_menu_item_get_active (menu_item)) {
2547                 gchar *markup;
2548                 WPTextBufferFormat format;
2549
2550                 memset (&format, 0, sizeof (format));
2551                 wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), &format, FALSE);
2552
2553                 label = gtk_bin_get_child (GTK_BIN (menu_item));
2554                 
2555                 new_size_index = atoi (gtk_label_get_text (GTK_LABEL (label)));
2556                 format.cs.font_size = TRUE;
2557                 format.cs.text_position = TRUE;
2558                 format.cs.font = TRUE;
2559                 format.font_size = wp_get_font_size_index (new_size_index, DEFAULT_FONT_SIZE);
2560 /*              wp_text_buffer_set_format (WP_TEXT_BUFFER (priv->text_buffer), &format); */
2561
2562                 if (!wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FONT_SIZE,
2563                                                    GINT_TO_POINTER (wp_get_font_size_index (new_size_index, 12))))
2564                         wp_text_view_reset_and_show_im (WP_TEXT_VIEW (priv->msg_body));
2565                 
2566                 text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), MODEST_MSG_EDIT_WINDOW (window));
2567                 markup = g_strconcat ("<span font_family='", DEFAULT_SIZE_BUTTON_FONT_FAMILY, "'>", gtk_label_get_text (GTK_LABEL (label)), "</span>", NULL);
2568                 gtk_label_set_markup (GTK_LABEL (priv->size_tool_button_label), markup);
2569                 g_free (markup);
2570         }
2571 }
2572
2573 static void
2574 modest_msg_edit_window_font_change (GtkCheckMenuItem *menu_item,
2575                                     gpointer userdata)
2576 {
2577         ModestMsgEditWindowPrivate *priv;
2578         gint new_font_index;
2579         ModestMsgEditWindow *window;
2580         GtkWidget *label;
2581         
2582         window = MODEST_MSG_EDIT_WINDOW (userdata);
2583         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2584         gtk_widget_grab_focus (GTK_WIDGET (priv->msg_body));
2585
2586         if (gtk_check_menu_item_get_active (menu_item)) {
2587                 gchar *markup;
2588
2589                 label = gtk_bin_get_child (GTK_BIN (menu_item));
2590                 
2591                 new_font_index = wp_get_font_index (gtk_label_get_text (GTK_LABEL (label)), DEFAULT_FONT);
2592
2593                 if (!wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FONT, 
2594                                                    GINT_TO_POINTER(new_font_index)))
2595                         wp_text_view_reset_and_show_im (WP_TEXT_VIEW (priv->msg_body));
2596                 
2597                 text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), MODEST_MSG_EDIT_WINDOW (window));
2598                     markup = g_strconcat ("<span font_family='",gtk_label_get_text (GTK_LABEL (label)),"'>Tt</span>", NULL);
2599                 gtk_label_set_markup (GTK_LABEL (priv->font_tool_button_label), markup);
2600                 g_free (markup);
2601         }
2602 }
2603
2604 static gboolean
2605 modest_msg_edit_window_window_state_event (GtkWidget *widget, GdkEventWindowState *event, gpointer userdata)
2606 {
2607         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) {
2608                 ModestWindowPrivate *parent_priv;
2609                 ModestWindowMgr *mgr;
2610                 gboolean is_fullscreen;
2611                 GtkAction *fs_toggle_action;
2612                 gboolean active;
2613
2614                 mgr = modest_runtime_get_window_mgr ();
2615                 is_fullscreen = (modest_window_mgr_get_fullscreen_mode (mgr))?1:0;
2616
2617                 parent_priv = MODEST_WINDOW_GET_PRIVATE (widget);
2618                 
2619                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
2620                 active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)))?1:0;
2621                 if (is_fullscreen != active)
2622                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action), is_fullscreen);
2623         }
2624
2625         return FALSE;
2626
2627 }
2628
2629 void
2630 modest_msg_edit_window_show_cc (ModestMsgEditWindow *window, 
2631                                 gboolean show)
2632 {
2633         ModestMsgEditWindowPrivate *priv = NULL;
2634         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2635
2636         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2637         if (!priv->update_caption_visibility)
2638                 return;
2639
2640         gtk_widget_set_no_show_all (priv->cc_caption, TRUE);
2641         if (show)
2642                 gtk_widget_show (priv->cc_caption);
2643         else
2644                 gtk_widget_hide (priv->cc_caption);
2645
2646         modest_conf_set_bool(modest_runtime_get_conf(), MODEST_CONF_SHOW_CC, show, NULL);
2647 }
2648
2649 void
2650 modest_msg_edit_window_show_bcc (ModestMsgEditWindow *window, 
2651                                  gboolean show)
2652 {
2653         ModestMsgEditWindowPrivate *priv = NULL;
2654         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2655
2656         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2657         if (!priv->update_caption_visibility)
2658                 return;
2659
2660         gtk_widget_set_no_show_all (priv->bcc_caption, TRUE);
2661         if (show)
2662                 gtk_widget_show (priv->bcc_caption);
2663         else
2664                 gtk_widget_hide (priv->bcc_caption);
2665
2666         modest_conf_set_bool(modest_runtime_get_conf(), MODEST_CONF_SHOW_BCC, show, NULL);
2667 }
2668
2669 static void
2670 modest_msg_edit_window_open_addressbook (ModestMsgEditWindow *window,
2671                                          ModestRecptEditor *editor)
2672 {
2673         ModestMsgEditWindowPrivate *priv;
2674
2675         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2676         g_return_if_fail ((editor == NULL) || (MODEST_IS_RECPT_EDITOR (editor)));
2677         
2678         /* we check for low-mem; in that case, show a warning, and don't allow
2679          * for the addressbook
2680          */
2681         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2682                 return;
2683
2684         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2685
2686         if (editor == NULL) {
2687                 GtkWidget *view_focus;
2688                 view_focus = gtk_window_get_focus (GTK_WINDOW (window));
2689
2690                 /* This code should be kept in sync with ModestRecptEditor. The
2691                    textview inside the recpt editor is the one that really gets the
2692                    focus. As it's inside a scrolled window, and this one inside the
2693                    hbox recpt editor inherits from, we'll need to go up in the 
2694                    hierarchy to know if the text view is part of the recpt editor
2695                    or if it's a different text entry */
2696
2697                 if (gtk_widget_get_parent (view_focus)) {
2698                         GtkWidget *first_parent;
2699
2700                         first_parent = gtk_widget_get_parent (view_focus);
2701                         if (gtk_widget_get_parent (first_parent) && 
2702                             MODEST_IS_RECPT_EDITOR (gtk_widget_get_parent (first_parent))) {
2703                                 editor = MODEST_RECPT_EDITOR (gtk_widget_get_parent (first_parent));
2704                         }
2705                 }
2706
2707                 if (editor == NULL)
2708                         editor = MODEST_RECPT_EDITOR (priv->to_field);
2709
2710         }
2711
2712         modest_address_book_select_addresses (editor);
2713
2714 }
2715
2716 void
2717 modest_msg_edit_window_select_contacts (ModestMsgEditWindow *window)
2718 {
2719         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2720
2721         modest_msg_edit_window_open_addressbook (window, NULL);
2722 }
2723
2724 static void
2725 modest_msg_edit_window_show_toolbar (ModestWindow *self,
2726                                      gboolean show_toolbar)
2727 {
2728         ModestWindowPrivate *parent_priv;
2729         const gchar *action_name;
2730         GtkAction *action;
2731         
2732         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self));
2733         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
2734
2735         /* We can not just use the code of
2736            modest_msg_edit_window_setup_toolbar because it has a
2737            mixture of both initialization and creation code. */
2738         if (show_toolbar)
2739                 gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
2740         else
2741                 gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
2742
2743         /* Update also the actions (to update the toggles in the
2744            menus), we have to do it manually because some other window
2745            of the same time could have changed it (remember that the
2746            toolbar fullscreen mode is shared by all the windows of the
2747            same type */
2748         if (modest_window_mgr_get_fullscreen_mode (modest_runtime_get_window_mgr ()))
2749                 action_name = "/MenuBar/ViewMenu/ShowToolbarMenu/ViewShowToolbarFullScreenMenu";
2750         else
2751                 action_name = "/MenuBar/ViewMenu/ShowToolbarMenu/ViewShowToolbarNormalScreenMenu";
2752         
2753         action = gtk_ui_manager_get_action (parent_priv->ui_manager, action_name);
2754         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action),
2755                                                             show_toolbar);
2756
2757 }
2758
2759 void
2760 modest_msg_edit_window_set_priority_flags (ModestMsgEditWindow *window,
2761                                            TnyHeaderFlags priority_flags)
2762 {
2763         ModestMsgEditWindowPrivate *priv;
2764         ModestWindowPrivate *parent_priv;
2765
2766         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2767
2768         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2769         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
2770
2771         if (priv->priority_flags != priority_flags) {
2772                 GtkAction *priority_action = NULL;
2773
2774                 priv->priority_flags = priority_flags;
2775
2776                 switch (priority_flags) {
2777                 case TNY_HEADER_FLAG_HIGH_PRIORITY:
2778                         gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), "qgn_list_messaging_high", GTK_ICON_SIZE_MENU);
2779                         gtk_widget_show (priv->priority_icon);
2780                         priority_action = gtk_ui_manager_get_action (parent_priv->ui_manager, 
2781                                                                      "/MenuBar/ToolsMenu/MessagePriorityMenu/MessagePriorityHighMenu");
2782                         break;
2783                 case TNY_HEADER_FLAG_LOW_PRIORITY:
2784                         gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), "qgn_list_messaging_low", GTK_ICON_SIZE_MENU);
2785                         gtk_widget_show (priv->priority_icon);
2786                         priority_action = gtk_ui_manager_get_action (parent_priv->ui_manager, 
2787                                                                      "/MenuBar/ToolsMenu/MessagePriorityMenu/MessagePriorityLowMenu");
2788                         break;
2789                 default:
2790                         gtk_widget_hide (priv->priority_icon);
2791                         priority_action = gtk_ui_manager_get_action (parent_priv->ui_manager, 
2792                                                                      "/MenuBar/ToolsMenu/MessagePriorityMenu/MessagePriorityNormalMenu");
2793                         break;
2794                 }
2795                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (priority_action), TRUE);
2796                 gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
2797         }
2798 }
2799
2800 void
2801 modest_msg_edit_window_set_file_format (ModestMsgEditWindow *window,
2802                                         gint file_format)
2803 {
2804         ModestMsgEditWindowPrivate *priv;
2805         ModestWindowPrivate *parent_priv;
2806         gint current_format;
2807
2808         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2809
2810         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
2811         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2812
2813         current_format = wp_text_buffer_is_rich_text (WP_TEXT_BUFFER (priv->text_buffer))
2814                 ? MODEST_FILE_FORMAT_FORMATTED_TEXT : MODEST_FILE_FORMAT_PLAIN_TEXT;
2815
2816         if (current_format != file_format) {
2817                 switch (file_format) {
2818                 case MODEST_FILE_FORMAT_FORMATTED_TEXT:
2819                         wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
2820                         remove_tags (WP_TEXT_BUFFER (priv->text_buffer));
2821                         break;
2822                 case MODEST_FILE_FORMAT_PLAIN_TEXT:
2823                 {
2824                         GtkWidget *dialog;
2825                         gint response;
2826                         dialog = hildon_note_new_confirmation (NULL, _("emev_nc_formatting_lost"));
2827                         response = gtk_dialog_run (GTK_DIALOG (dialog));
2828                         gtk_widget_destroy (dialog);
2829                         if (response == GTK_RESPONSE_OK) {
2830                                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), FALSE);
2831                         } else {
2832                                 GtkToggleAction *action = GTK_TOGGLE_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/FileFormatMenu/FileFormatFormattedTextMenu"));
2833                                 modest_utils_toggle_action_set_active_block_notify (action, TRUE);
2834                         }
2835                 }
2836                         break;
2837                 }
2838                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
2839                 modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
2840                 text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), window);
2841         }
2842 }
2843
2844 void
2845 modest_msg_edit_window_select_font (ModestMsgEditWindow *window)
2846 {
2847         GtkWidget *dialog;
2848         ModestMsgEditWindowPrivate *priv;
2849         WPTextBufferFormat oldfmt, fmt;
2850         gint old_position = 0;
2851         gint response = 0;
2852         gint position = 0;
2853         gint font_size;
2854         GdkColor *color = NULL;
2855         gboolean bold, bold_set, italic, italic_set;
2856         gboolean underline, underline_set;
2857         gboolean strikethrough, strikethrough_set;
2858         gboolean position_set;
2859         gboolean font_size_set, font_set, color_set;
2860         gchar *font_name;
2861
2862         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2863         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2864         
2865         dialog = hildon_font_selection_dialog_new (GTK_WINDOW (window), NULL);
2866         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(),
2867                                      GTK_WINDOW(dialog), GTK_WINDOW (window));
2868
2869         /* First we get the currently selected font information */
2870         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), &oldfmt, TRUE);
2871
2872         switch (oldfmt.text_position) {
2873         case TEXT_POSITION_NORMAL:
2874                 old_position = 0;
2875                 break;
2876         case TEXT_POSITION_SUPERSCRIPT:
2877                 old_position = 1;
2878                 break;
2879         default:
2880                 old_position = -1;
2881                 break;
2882         }
2883
2884         g_object_set (G_OBJECT (dialog),
2885                       "bold", oldfmt.bold != FALSE,
2886                       "bold-set", !oldfmt.cs.bold,
2887                       "underline", oldfmt.underline != FALSE,
2888                       "underline-set", !oldfmt.cs.underline,
2889                       "italic", oldfmt.italic != FALSE,
2890                       "italic-set", !oldfmt.cs.italic,
2891                       "strikethrough", oldfmt.strikethrough != FALSE,
2892                       "strikethrough-set", !oldfmt.cs.strikethrough,
2893                       "color", &oldfmt.color,
2894                       "color-set", !oldfmt.cs.color,
2895                       "size", wp_font_size[oldfmt.font_size],
2896                       "size-set", !oldfmt.cs.font_size,
2897                       "position", old_position,
2898                       "position-set", !oldfmt.cs.text_position,
2899                       "family", wp_get_font_name (oldfmt.font),
2900                       "family-set", !oldfmt.cs.font,
2901                       NULL);
2902
2903         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
2904                                      GTK_WINDOW (dialog), GTK_WINDOW (window));
2905         gtk_widget_show_all (dialog);
2906         priv->font_dialog = dialog;
2907         response = gtk_dialog_run (GTK_DIALOG (dialog));
2908         priv->font_dialog = NULL;
2909         if (response == GTK_RESPONSE_OK) {
2910
2911                 g_object_get( dialog,
2912                               "bold", &bold,
2913                               "bold-set", &bold_set,
2914                               "underline", &underline,
2915                               "underline-set", &underline_set,
2916                               "italic", &italic,
2917                               "italic-set", &italic_set,
2918                               "strikethrough", &strikethrough,
2919                               "strikethrough-set", &strikethrough_set,
2920                               "color", &color,
2921                               "color-set", &color_set,
2922                               "size", &font_size,
2923                               "size-set", &font_size_set,
2924                               "family", &font_name,
2925                               "family-set", &font_set,
2926                               "position", &position,
2927                               "position-set", &position_set,
2928                               NULL );
2929                 
2930         }       
2931
2932         if (response == GTK_RESPONSE_OK) {
2933                 memset(&fmt, 0, sizeof(fmt));
2934                 if (bold_set) {
2935                         fmt.bold = bold;
2936                         fmt.cs.bold = TRUE;
2937                 }
2938                 if (italic_set) {
2939                         fmt.italic = italic;
2940                         fmt.cs.italic = TRUE;
2941                 }
2942                 if (underline_set) {
2943                         fmt.underline = underline;
2944                         fmt.cs.underline = TRUE;
2945                 }
2946                 if (strikethrough_set) {
2947                         fmt.strikethrough = strikethrough;
2948                         fmt.cs.strikethrough = TRUE;
2949                 }
2950                 if (position_set) {
2951                         fmt.text_position =
2952                                 ( position == 0 )
2953                                 ? TEXT_POSITION_NORMAL
2954                                 : ( ( position == 1 )
2955                                     ? TEXT_POSITION_SUPERSCRIPT
2956                                     : TEXT_POSITION_SUBSCRIPT );
2957                         fmt.cs.text_position = TRUE;
2958                         fmt.font_size = oldfmt.font_size;
2959                 }
2960                 if (color_set) {
2961                         fmt.color = *color;
2962                         fmt.cs.color = TRUE;
2963                 }
2964                 if (font_set) {
2965                         fmt.font = wp_get_font_index(font_name,
2966                                                      DEFAULT_FONT);
2967                         fmt.cs.font = TRUE;
2968                 }
2969                 g_free(font_name);
2970                 if (font_size_set) {
2971                         fmt.cs.font_size = TRUE;
2972                         fmt.font_size = wp_get_font_size_index(font_size, DEFAULT_FONT_SIZE);
2973                 }
2974                 wp_text_buffer_set_format(WP_TEXT_BUFFER(priv->text_buffer), &fmt);
2975                 text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), window);
2976         }
2977         gtk_widget_destroy (dialog);
2978         
2979         gtk_widget_grab_focus(GTK_WIDGET(priv->msg_body));
2980 }
2981
2982 void
2983 modest_msg_edit_window_undo (ModestMsgEditWindow *window)
2984 {
2985         ModestMsgEditWindowPrivate *priv;
2986
2987         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2988         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2989         
2990         wp_text_buffer_undo (WP_TEXT_BUFFER (priv->text_buffer));
2991
2992         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
2993         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
2994 }
2995
2996 void
2997 modest_msg_edit_window_redo (ModestMsgEditWindow *window)
2998 {
2999         ModestMsgEditWindowPrivate *priv;
3000
3001         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3002         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3003         
3004         wp_text_buffer_redo (WP_TEXT_BUFFER (priv->text_buffer));
3005
3006         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
3007         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
3008
3009 }
3010
3011 static void  
3012 text_buffer_can_undo (GtkTextBuffer *buffer, gboolean can_undo, ModestMsgEditWindow *window)
3013 {
3014         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3015
3016         priv->can_undo = can_undo;
3017 }
3018
3019 static void  
3020 text_buffer_can_redo (GtkTextBuffer *buffer, gboolean can_redo, ModestMsgEditWindow *window)
3021 {
3022         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3023
3024         priv->can_redo = can_redo;
3025 }
3026
3027 gboolean            
3028 modest_msg_edit_window_can_undo (ModestMsgEditWindow *window)
3029 {
3030         ModestMsgEditWindowPrivate *priv;
3031         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
3032         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3033
3034         return priv->can_undo;
3035 }
3036
3037 gboolean            
3038 modest_msg_edit_window_can_redo (ModestMsgEditWindow *window)
3039 {
3040         ModestMsgEditWindowPrivate *priv;
3041         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
3042         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3043
3044         return priv->can_redo;
3045 }
3046
3047
3048 static void
3049 text_buffer_delete_images_by_id (GtkTextBuffer *buffer, const gchar * image_id)
3050 {
3051         GtkTextIter iter;
3052         GtkTextIter match_start, match_end;
3053
3054         if (image_id == NULL)
3055                 return;
3056
3057         gtk_text_buffer_get_start_iter (buffer, &iter);
3058
3059         while (gtk_text_iter_forward_search (&iter, "\xef\xbf\xbc", 0, &match_start, &match_end, NULL)) {
3060                 GSList *tags = gtk_text_iter_get_tags (&match_start);
3061                 GSList *node;
3062                 for (node = tags; node != NULL; node = g_slist_next (node)) {
3063                         GtkTextTag *tag = (GtkTextTag *) node->data;
3064                         if (g_object_get_data (G_OBJECT (tag), "image-set") != NULL) {
3065                                 gchar *cur_image_id = g_object_get_data (G_OBJECT (tag), "image-index");
3066                                 if ((cur_image_id != NULL) && (strcmp (image_id, cur_image_id)==0)) {
3067                                         gint offset;
3068                                         offset = gtk_text_iter_get_offset (&match_start);
3069                                         gtk_text_buffer_delete (buffer, &match_start, &match_end);
3070                                         gtk_text_buffer_get_iter_at_offset (buffer, &iter, offset);
3071                                 }
3072                         }
3073                 }
3074                 gtk_text_iter_forward_char (&iter);
3075         }
3076 }
3077
3078 gboolean
3079 message_is_empty (ModestMsgEditWindow *window)
3080 {
3081         ModestMsgEditWindowPrivate *priv = NULL;
3082
3083         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
3084         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3085
3086         /** TODO: Add wpeditor API to tell us if there is any _visible_ text,
3087          * so we can ignore markup.
3088          */
3089         GtkTextBuffer *buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->msg_body));
3090         gint count = 0;
3091         if (buf)
3092                 count = gtk_text_buffer_get_char_count (buf);
3093
3094         return count == 0;
3095 }
3096
3097 static gboolean
3098 msg_body_focus (GtkWidget *focus,
3099                 GdkEventFocus *event,
3100                 gpointer userdata)
3101 {
3102         
3103         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (userdata));
3104         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (userdata));
3105         modest_window_check_dimming_rules_group (MODEST_WINDOW (userdata), MODEST_DIMMING_RULES_CLIPBOARD);
3106         return FALSE;
3107 }
3108
3109 static void
3110 recpt_field_changed (GtkTextBuffer *buffer,
3111                   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 static void
3118 body_changed (GtkTextBuffer *buffer, ModestMsgEditWindow *editor)
3119 {
3120         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (editor));
3121         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (editor));
3122 }
3123
3124 void
3125 modest_msg_edit_window_set_modified (ModestMsgEditWindow *editor,
3126                                      gboolean modified)
3127 {
3128         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (editor);
3129         GtkTextBuffer *buffer;
3130
3131         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->to_field));
3132         gtk_text_buffer_set_modified (buffer, modified);
3133         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->cc_field));
3134         gtk_text_buffer_set_modified (buffer, modified);
3135         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->bcc_field));
3136         gtk_text_buffer_set_modified (buffer, modified);
3137         gtk_text_buffer_set_modified (priv->text_buffer, modified);
3138 }
3139
3140 gboolean
3141 modest_msg_edit_window_is_modified (ModestMsgEditWindow *editor)
3142 {
3143         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (editor);
3144         const char *account_name;
3145         GtkTextBuffer *buffer;
3146
3147         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->to_field));
3148         if (gtk_text_buffer_get_modified (buffer))
3149                 return TRUE;
3150         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->cc_field));
3151         if (gtk_text_buffer_get_modified (buffer))
3152                 return TRUE;
3153         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->bcc_field));
3154         if (gtk_text_buffer_get_modified (buffer))
3155                 return TRUE;
3156         if (gtk_text_buffer_get_modified (priv->text_buffer))
3157                 return TRUE;
3158         account_name = modest_selector_picker_get_active_id (MODEST_SELECTOR_PICKER (priv->from_field));
3159         if (!priv->original_account_name || strcmp(account_name, priv->original_account_name)) {
3160                 return TRUE;
3161         }
3162
3163         return FALSE;
3164 }
3165
3166
3167
3168
3169 gboolean
3170 modest_msg_edit_window_check_names (ModestMsgEditWindow *window, gboolean add_to_addressbook)
3171 {
3172         ModestMsgEditWindowPrivate *priv = NULL;
3173         
3174         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
3175         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3176
3177         /* check if there's no recipient added */
3178         if ((gtk_text_buffer_get_char_count (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->to_field))) == 0) &&
3179             (gtk_text_buffer_get_char_count (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->cc_field))) == 0) &&
3180             (gtk_text_buffer_get_char_count (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->bcc_field))) == 0)) {
3181                 /* no recipient contents, then select contacts */
3182                 modest_msg_edit_window_open_addressbook (window, NULL);
3183                 return FALSE;
3184         }
3185
3186         if (!modest_address_book_check_names (MODEST_RECPT_EDITOR (priv->to_field),  add_to_addressbook)) {
3187                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (priv->to_field));
3188                 return FALSE;
3189         }
3190         if (!modest_address_book_check_names (MODEST_RECPT_EDITOR (priv->cc_field),  add_to_addressbook)) {
3191                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (priv->cc_field));
3192                 return FALSE;
3193         }
3194         if (!modest_address_book_check_names (MODEST_RECPT_EDITOR (priv->bcc_field), add_to_addressbook)) {
3195                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (priv->bcc_field));
3196                 return FALSE;
3197         }
3198
3199         if (!modest_recpt_editor_has_focus (MODEST_RECPT_EDITOR (priv->cc_field)) &&
3200             !modest_recpt_editor_has_focus (MODEST_RECPT_EDITOR (priv->bcc_field)))
3201                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (priv->to_field));
3202
3203         return TRUE;
3204
3205 }
3206
3207 static void
3208 modest_msg_edit_window_add_attachment_clicked (GtkButton *button,
3209                                                ModestMsgEditWindow *window)
3210 {
3211         modest_msg_edit_window_offer_attach_file (window);
3212 }
3213
3214 const gchar *
3215 modest_msg_edit_window_get_clipboard_text (ModestMsgEditWindow *win)
3216 {
3217         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (win);
3218
3219         return priv->clipboard_text;
3220 }
3221
3222 static void
3223 modest_msg_edit_window_clipboard_owner_change (GtkClipboard *clipboard,
3224                                                GdkEvent *event,
3225                                                ModestMsgEditWindow *window)
3226 {
3227         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3228         GtkClipboard *selection_clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3229         gchar *text = NULL;
3230         if (!GTK_WIDGET_VISIBLE (window))
3231                 return;
3232
3233         g_object_ref (window);
3234         text = gtk_clipboard_wait_for_text (selection_clipboard);
3235
3236         if (priv->clipboard_text != NULL) {
3237                 g_free (priv->clipboard_text);
3238         }
3239         priv->clipboard_text = text;
3240
3241         if (GTK_WIDGET_VISIBLE (window)) {
3242                 modest_window_check_dimming_rules_group (MODEST_WINDOW (window), MODEST_DIMMING_RULES_CLIPBOARD);
3243         }
3244         g_object_unref (window);
3245 }
3246
3247 static gboolean clipboard_owner_change_idle (gpointer userdata)
3248 {
3249         ModestMsgEditWindow *window = (ModestMsgEditWindow *) userdata;
3250         ModestMsgEditWindowPrivate *priv;
3251
3252         gdk_threads_enter ();
3253         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
3254         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3255
3256         priv->clipboard_owner_idle = 0;
3257         modest_msg_edit_window_clipboard_owner_change (NULL, NULL, window);
3258         gdk_threads_leave ();
3259
3260         return FALSE;
3261 }
3262
3263 static void
3264 modest_msg_edit_window_clipboard_owner_handle_change_in_idle (ModestMsgEditWindow *window)
3265 {
3266         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3267         if (priv->clipboard_owner_idle == 0) {
3268                 priv->clipboard_owner_idle = g_idle_add (clipboard_owner_change_idle, window);
3269         }
3270 }
3271
3272 static void 
3273 subject_field_move_cursor (GtkEntry *entry,
3274                            GtkMovementStep step,
3275                            gint a1,
3276                            gboolean a2,
3277                            gpointer window)
3278 {
3279         if (!GTK_WIDGET_VISIBLE (window))
3280                 return;
3281
3282         modest_window_check_dimming_rules_group (MODEST_WINDOW (window), MODEST_DIMMING_RULES_CLIPBOARD);
3283 }
3284
3285 static void 
3286 update_window_title (ModestMsgEditWindow *window)
3287 {
3288         ModestMsgEditWindowPrivate *priv = NULL;
3289         const gchar *subject;
3290
3291         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3292         subject = gtk_entry_get_text (GTK_ENTRY (priv->subject_field));
3293         if (subject == NULL || subject[0] == '\0')
3294                 subject = _("mail_va_new_email");
3295
3296         gtk_window_set_title (GTK_WINDOW (window), subject);
3297
3298 }
3299
3300 static void  
3301 subject_field_changed (GtkEditable *editable, 
3302                        ModestMsgEditWindow *window)
3303 {
3304         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3305         update_window_title (window);
3306         gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
3307         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
3308         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
3309 }
3310
3311 static void  
3312 subject_field_insert_text (GtkEditable *editable, 
3313                            gchar *new_text,
3314                            gint new_text_length,
3315                            gint *position,
3316                            ModestMsgEditWindow *window)
3317 {
3318         GString *result = g_string_new ("");
3319         gchar *current;
3320         gint result_len = 0;
3321         const gchar *entry_text = NULL;
3322         gint old_length;
3323
3324         entry_text = gtk_entry_get_text (GTK_ENTRY (editable));
3325         old_length = g_utf8_strlen (entry_text, -1);
3326
3327         for (current = new_text; current != NULL && *current != '\0'; current = g_utf8_next_char (current)) {
3328                 gunichar c = g_utf8_get_char_validated (current, 8);
3329                 /* Invalid unichar, stop */
3330                 if (c == -1)
3331                         break;
3332                 /* a bullet */
3333                 if (c == 0x2022)
3334                         continue;
3335                 result = g_string_append_unichar (result, c);
3336                 result_len++;
3337         }
3338
3339         if (MIN (result_len, 1000) != g_utf8_strlen (new_text, 1000)) {
3340                 g_signal_stop_emission_by_name (G_OBJECT (editable), "insert-text");
3341                 if (result_len > 0)
3342                 {
3343                         /* Prevent endless recursion */
3344                         g_signal_handlers_block_by_func(G_OBJECT(editable), G_CALLBACK(subject_field_insert_text), window);
3345                         g_signal_emit_by_name (editable, "insert-text", 
3346                                                (gpointer) result->str, (gpointer) result->len,
3347                                                (gpointer) position, (gpointer) window);
3348                        g_signal_handlers_unblock_by_func(G_OBJECT(editable), G_CALLBACK(subject_field_insert_text), window);
3349                 }
3350         }
3351
3352         if (result_len + old_length > 1000) {
3353                 hildon_banner_show_information (GTK_WIDGET (window), NULL, 
3354                                                 dgettext("hildon-common-strings",
3355                                                          "ckdg_ib_maximum_characters_reached"));
3356         }
3357         
3358         g_string_free (result, TRUE);
3359 }
3360
3361 void
3362 modest_msg_edit_window_toggle_find_toolbar (ModestMsgEditWindow *window,
3363                                             gboolean show)
3364 {
3365         ModestMsgEditWindowPrivate *priv = NULL;
3366
3367         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3368         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3369
3370         gtk_widget_set_no_show_all (priv->find_toolbar, FALSE);
3371
3372         if (show) {
3373                 gtk_widget_show_all (priv->find_toolbar);
3374                 hildon_find_toolbar_highlight_entry (HILDON_FIND_TOOLBAR (priv->find_toolbar), TRUE);
3375         } else {
3376                 gtk_widget_hide_all (priv->find_toolbar);
3377                 gtk_widget_grab_focus (priv->msg_body);
3378         }
3379     
3380 }
3381
3382 static gboolean 
3383 gtk_text_iter_forward_search_insensitive (const GtkTextIter *iter,
3384                                           const gchar *str,
3385                                           GtkTextIter *match_start,
3386                                           GtkTextIter *match_end)
3387 {
3388         GtkTextIter end_iter;
3389         gchar *str_casefold;
3390         gint str_chars_n;
3391         gchar *range_text;
3392         gchar *range_casefold;
3393         gint offset;
3394         gint range_chars_n;
3395         gboolean result = FALSE;
3396
3397         if (str == NULL)
3398                 return TRUE;
3399         
3400         /* get end iter */
3401         end_iter = *iter;
3402         gtk_text_iter_forward_to_end (&end_iter);
3403
3404         str_casefold = g_utf8_casefold (str, -1);
3405         str_chars_n = strlen (str);
3406
3407         range_text = gtk_text_iter_get_visible_text (iter, &end_iter);
3408         range_casefold = g_utf8_casefold (range_text, -1);
3409         range_chars_n = strlen (range_casefold);
3410
3411         if (range_chars_n < str_chars_n) {
3412                 g_free (str_casefold);
3413                 g_free (range_text);
3414                 g_free (range_casefold);
3415                 return FALSE;
3416         }
3417
3418         for (offset = 0; offset <= range_chars_n - str_chars_n; offset++) {
3419                 gchar *range_subtext = g_strndup (range_casefold + offset, str_chars_n);
3420                 if (!g_utf8_collate (range_subtext, str_casefold)) {
3421                         gchar *found_text = g_strndup (range_text + offset, str_chars_n);
3422                         result = TRUE;
3423                         gtk_text_iter_forward_search (iter, found_text, GTK_TEXT_SEARCH_VISIBLE_ONLY|GTK_TEXT_SEARCH_TEXT_ONLY,
3424                                                       match_start, match_end, NULL);
3425                         g_free (found_text);
3426                 }
3427                 g_free (range_subtext);
3428                 if (result)
3429                         break;
3430         }
3431         g_free (str_casefold);
3432         g_free (range_text);
3433         g_free (range_casefold);
3434
3435         return result;
3436 }
3437
3438
3439 static void 
3440 modest_msg_edit_window_find_toolbar_search (GtkWidget *widget,
3441                                             ModestMsgEditWindow *window)
3442 {
3443         gchar *current_search = NULL;
3444         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3445         gboolean result;
3446         GtkTextIter selection_start, selection_end;
3447         GtkTextIter match_start, match_end;
3448         gboolean continue_search = FALSE;
3449
3450         if (message_is_empty (window)) {
3451                 g_free (priv->last_search);
3452                 priv->last_search = NULL;
3453                 hildon_banner_show_information (GTK_WIDGET (window), NULL, _("mail_ib_nothing_to_find"));
3454                 return;
3455         }
3456
3457         g_object_get (G_OBJECT (widget), "prefix", &current_search, NULL);
3458         if ((current_search == NULL) || (strcmp (current_search, "") == 0)) {
3459                 g_free (current_search);
3460                 g_free (priv->last_search);
3461                 priv->last_search = NULL;
3462                 /* Information banner about empty search */
3463                 hildon_banner_show_information (NULL, NULL, dgettext ("hildon-common-strings", "ecdg_ib_find_rep_enter_text"));
3464                 return;
3465         }
3466
3467         if ((priv->last_search != NULL)&&(!strcmp (current_search, priv->last_search))) {
3468                 continue_search = TRUE;
3469         } else {
3470                 g_free (priv->last_search);
3471                 priv->last_search = g_strdup (current_search);
3472         }
3473
3474         if (continue_search) {
3475                 gtk_text_buffer_get_selection_bounds (priv->text_buffer, &selection_start, &selection_end);
3476                 result = gtk_text_iter_forward_search_insensitive (&selection_end, current_search, 
3477                                                                    &match_start, &match_end);
3478                 if (!result)
3479                         hildon_banner_show_information (NULL, NULL, dgettext ("hildon-libs", "ckct_ib_find_search_complete"));
3480         } else {
3481                 GtkTextIter buffer_start;
3482                 gtk_text_buffer_get_start_iter (priv->text_buffer, &buffer_start);
3483                 result = gtk_text_iter_forward_search_insensitive (&buffer_start, current_search, 
3484                                                                    &match_start, &match_end);
3485                 if (!result)
3486                         hildon_banner_show_information (NULL, NULL, dgettext ("hildon-libs", "ckct_ib_find_no_matches"));
3487         }
3488
3489         /* Mark as selected the string found in search */
3490         if (result) {
3491                 gtk_text_buffer_select_range (priv->text_buffer, &match_start, &match_end);
3492                 gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (priv->msg_body), &match_start, 0.0, TRUE, 0.0, 0.0);
3493                 correct_scroll_without_drag_check (MODEST_MSG_EDIT_WINDOW (window), FALSE);
3494         } else {
3495                 g_free (priv->last_search);
3496                 priv->last_search = NULL;
3497         }
3498         g_free (current_search);
3499 }
3500
3501 static void
3502 modest_msg_edit_window_find_toolbar_close (GtkWidget *widget,
3503                                            ModestMsgEditWindow *window)
3504 {
3505         GtkToggleAction *toggle;
3506         ModestWindowPrivate *parent_priv;
3507         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
3508
3509         toggle = GTK_TOGGLE_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ToolsMenu/FindInMessageMenu"));
3510         gtk_toggle_action_set_active (toggle, FALSE);
3511 }
3512
3513 gboolean 
3514 modest_msg_edit_window_get_sent (ModestMsgEditWindow *window)
3515 {
3516         ModestMsgEditWindowPrivate *priv;
3517
3518         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(window);
3519         return priv->sent;
3520 }
3521
3522 void 
3523 modest_msg_edit_window_set_sent (ModestMsgEditWindow *window, 
3524                                  gboolean sent)
3525 {
3526         ModestMsgEditWindowPrivate *priv;
3527
3528         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(window);
3529         priv->sent = sent;
3530 }
3531
3532
3533 void            
3534 modest_msg_edit_window_set_draft (ModestMsgEditWindow *window,
3535                                   TnyMsg *draft)
3536 {
3537         ModestMsgEditWindowPrivate *priv;
3538         TnyHeader *header = NULL;
3539
3540         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3541         g_return_if_fail ((draft == NULL)||(TNY_IS_MSG (draft)));
3542
3543         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3544         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
3545
3546         if (priv->draft_msg != NULL) {
3547                 g_object_unref (priv->draft_msg);
3548         }
3549
3550         if (draft != NULL) {
3551                 g_object_ref (draft);
3552                 header = tny_msg_get_header (draft);
3553                 if (priv->msg_uid) {
3554                         g_free (priv->msg_uid);
3555                         priv->msg_uid = NULL;
3556                 }
3557                 priv->msg_uid = modest_tny_folder_get_header_unique_id (header);
3558                 if (GTK_WIDGET_REALIZED (window)) {
3559                         if (!modest_window_mgr_register_window (mgr, MODEST_WINDOW (window), NULL)) {
3560                                 gtk_widget_destroy (GTK_WIDGET (window));
3561                                 return;
3562                         }
3563                 }
3564         }
3565
3566         priv->draft_msg = draft;
3567 }
3568
3569 static void  
3570 text_buffer_apply_tag (GtkTextBuffer *buffer, GtkTextTag *tag, 
3571                        GtkTextIter *start, GtkTextIter *end,
3572                        gpointer userdata)
3573 {
3574         ModestMsgEditWindow *window = MODEST_MSG_EDIT_WINDOW (userdata);
3575         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (userdata);
3576         gchar *tag_name;
3577
3578         if (tag == NULL+13) return;
3579         g_object_get (G_OBJECT (tag), "name", &tag_name, NULL);
3580         if ((tag_name != NULL) && (g_str_has_prefix (tag_name, "image-tag-replace-"))) {
3581                 replace_with_images (window, priv->images);
3582         }
3583 }
3584
3585 void                    
3586 modest_msg_edit_window_add_part (ModestMsgEditWindow *window,
3587                                  TnyMimePart *part)
3588 {
3589         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3590
3591         g_return_if_fail (TNY_IS_MIME_PART (part));
3592         tny_list_prepend (priv->attachments, (GObject *) part);
3593         modest_attachments_view_add_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), part, TRUE, 0);
3594         gtk_widget_set_no_show_all (priv->attachments_caption, FALSE);
3595         gtk_widget_show_all (priv->attachments_caption);
3596         gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
3597 }
3598
3599 const gchar*    
3600 modest_msg_edit_window_get_message_uid (ModestMsgEditWindow *window)
3601 {
3602         ModestMsgEditWindowPrivate *priv;
3603
3604         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), NULL);        
3605         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3606
3607         return priv->msg_uid;
3608 }
3609
3610 GtkWidget *
3611 modest_msg_edit_window_get_child_widget (ModestMsgEditWindow *win,
3612                                          ModestMsgEditWindowWidgetType widget_type)
3613 {
3614         ModestMsgEditWindowPrivate *priv;
3615
3616         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), NULL);
3617         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (win);
3618
3619         switch (widget_type) {
3620         case MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY:
3621                 return priv->msg_body;
3622                 break;
3623         case MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_TO:
3624                 return priv->to_field;
3625                 break;
3626         case MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_CC:
3627                 return priv->cc_field;
3628