version and bug info for week 13, 2009 - third release on tuesday
[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 <modest-wp-text-view.h>
65 #include <wptextbuffer.h>
66 #include <hildon/hildon-pannable-area.h>
67 #include <hildon/hildon-touch-selector.h>
68 #include <hildon/hildon-picker-dialog.h>
69 #include "modest-msg-edit-window-ui-dimming.h"
70
71 #include "modest-hildon-includes.h"
72 #ifdef MODEST_HAVE_HILDON0_WIDGETS
73 #include <hildon-widgets/hildon-color-chooser.h>
74 #endif
75 #include "widgets/modest-msg-edit-window-ui.h"
76 #ifdef MODEST_HAVE_HILDON0_WIDGETS
77 #include <libgnomevfs/gnome-vfs-mime-utils.h>
78 #else
79 #include <libgnomevfs/gnome-vfs-mime.h>
80 #endif
81 #include <modest-utils.h>
82 #include "modest-maemo-utils.h"
83 #include <modest-ui-constants.h>
84
85
86 #define DEFAULT_FONT_SIZE 3
87 #define DEFAULT_FONT 2
88 #define DEFAULT_SIZE_BUTTON_FONT_FAMILY "Sans"
89 #define DEFAULT_MAIN_VBOX_SPACING 6
90 #define SUBJECT_MAX_LENGTH 1000
91 #define IMAGE_MAX_WIDTH 560
92 #define DEFAULT_FONT_SCALE 1.5
93 #define ATTACHMENT_BUTTON_WIDTH 118
94
95 static gboolean is_wp_text_buffer_started = FALSE;
96
97 static void  modest_msg_edit_window_class_init   (ModestMsgEditWindowClass *klass);
98 static void  modest_msg_edit_window_init         (ModestMsgEditWindow *obj);
99 static void  modest_msg_edit_window_finalize     (GObject *obj);
100
101 static gboolean msg_body_focus (GtkWidget *focus, GdkEventFocus *event, gpointer userdata);
102 static void  body_changed (GtkTextBuffer *buffer, ModestMsgEditWindow *editor);
103 static void  recpt_field_changed (GtkTextBuffer *buffer, ModestMsgEditWindow *editor);
104
105 static void  text_buffer_refresh_attributes (WPTextBuffer *buffer, ModestMsgEditWindow *window);
106 static void  text_buffer_can_undo (GtkTextBuffer *buffer, gboolean can_undo, ModestMsgEditWindow *window);
107 static void  text_buffer_can_redo (GtkTextBuffer *buffer, gboolean can_redo, ModestMsgEditWindow *window);
108 static void  text_buffer_apply_tag (GtkTextBuffer *buffer, GtkTextTag *tag, 
109                                     GtkTextIter *start, GtkTextIter *end,
110                                     gpointer userdata);
111 static void  text_buffer_delete_images_by_id (GtkTextBuffer *buffer, const gchar * image_id);
112 static void  subject_field_changed (GtkEditable *editable, ModestMsgEditWindow *window);
113 static void  subject_field_insert_text (GtkEditable *editable, 
114                                         gchar *new_text,
115                                         gint new_text_length,
116                                         gint *position,
117                                         ModestMsgEditWindow *window);
118 static void  modest_msg_edit_window_color_button_change (ModestMsgEditWindow *window,
119                                                          gpointer userdata);
120 static void  modest_msg_edit_window_setup_toolbar (ModestMsgEditWindow *window);
121
122 static void modest_msg_edit_window_open_addressbook (ModestMsgEditWindow *window,
123                                                      ModestRecptEditor *editor);
124 static void modest_msg_edit_window_add_attachment_clicked (GtkButton *button,
125                                                            ModestMsgEditWindow *window);
126
127 /* ModestWindow methods implementation */
128 static void modest_msg_edit_window_disconnect_signals (ModestWindow *window);
129 static void modest_msg_edit_window_show_toolbar   (ModestWindow *window,
130                                                    gboolean show_toolbar);
131 static void modest_msg_edit_window_clipboard_owner_change (GtkClipboard *clipboard,
132                                                            GdkEvent *event,
133                                                            ModestMsgEditWindow *window);
134 static void modest_msg_edit_window_clipboard_owner_handle_change_in_idle (ModestMsgEditWindow *window);
135 static void subject_field_move_cursor (GtkEntry *entry,
136                                        GtkMovementStep step,
137                                        gint a1,
138                                        gboolean a2,
139                                        gpointer userdata);
140 static void update_window_title (ModestMsgEditWindow *window);
141
142 /* Find toolbar */
143 static void modest_msg_edit_window_find_toolbar_search (GtkWidget *widget,
144                                                         ModestMsgEditWindow *window);
145 static void modest_msg_edit_window_find_toolbar_close (GtkWidget *widget,
146                                                        ModestMsgEditWindow *window);
147 static gboolean gtk_text_iter_forward_search_insensitive (const GtkTextIter *iter,
148                                                           const gchar *str,
149                                                           GtkTextIter *match_start,
150                                                           GtkTextIter *match_end);
151
152 static void remove_tags (WPTextBuffer *buffer);
153
154 static void on_account_removed (TnyAccountStore *account_store, 
155                                 TnyAccount *account,
156                                 gpointer user_data);
157
158 static void init_window (ModestMsgEditWindow *obj);
159
160 gboolean scroll_drag_timeout (gpointer userdata);
161 static void correct_scroll (ModestMsgEditWindow *w);
162 static void correct_scroll_without_drag_check (ModestMsgEditWindow *w, gboolean only_if_focused);
163 static void text_buffer_end_user_action (GtkTextBuffer *buffer,
164                                          ModestMsgEditWindow *userdata);
165 static void text_buffer_mark_set (GtkTextBuffer *buffer,
166                                   GtkTextIter *iter,
167                                   GtkTextMark *mark,
168                                   ModestMsgEditWindow *userdata);
169 static void on_message_settings (GtkAction *action,
170                                  ModestMsgEditWindow *window);
171 static void setup_menu (ModestMsgEditWindow *self);
172
173 static void from_field_changed (HildonPickerButton *button,
174                                 ModestMsgEditWindow *self);
175 static void font_size_clicked (GtkToolButton *button,
176                                ModestMsgEditWindow *window);
177 static void font_face_clicked (GtkToolButton *button,
178                                ModestMsgEditWindow *window);
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 static const GtkActionEntry hildon2_msg_edit_action_entries [] = {
219         { "MessageSettings", NULL, N_("mcen_me_message_settings"), NULL, NULL, G_CALLBACK (on_message_settings)},
220 };
221
222
223 /* static gboolean */
224 /* on_key_pressed (GtkWidget *self, */
225 /*              GdkEventKey *event, */
226 /*              gpointer user_data); */
227
228 /* list my signals */
229 enum {
230         /* MY_SIGNAL_1, */
231         /* MY_SIGNAL_2, */
232         LAST_SIGNAL
233 };
234
235 typedef struct _ModestMsgEditWindowPrivate ModestMsgEditWindowPrivate;
236 struct _ModestMsgEditWindowPrivate {
237         GtkWidget   *msg_body;
238         GtkWidget   *header_box;
239         
240         ModestPairList *from_field_protos;
241         GtkWidget   *from_field;
242         gchar       *last_from_account;
243         gchar       *original_account_name;
244         
245         GtkWidget   *to_field;
246         GtkWidget   *cc_field;
247         GtkWidget   *bcc_field;
248         GtkWidget   *subject_field;
249         GtkWidget   *attachments_view;
250         GtkWidget   *priority_icon;
251         GtkWidget   *subject_box;
252         GtkWidget   *add_attachment_button;
253
254         GtkWidget   *cc_caption;
255         GtkWidget   *bcc_caption;
256         gboolean     update_caption_visibility;
257         GtkWidget   *attachments_caption;
258
259         GtkTextBuffer *text_buffer;
260
261         GtkWidget   *font_size_toolitem;
262         GtkWidget   *font_face_toolitem;
263         GtkWidget   *font_color_button;
264         GtkWidget   *font_color_toolitem;
265         GSList      *font_items_group;
266         GtkTreeModel *faces_model;
267         gint         current_face_index;
268         GtkWidget   *font_tool_button_label;
269         GtkTreeModel *sizes_model;
270         gint         current_size_index;
271         GtkWidget   *size_tool_button_label;
272
273         GtkWidget   *find_toolbar;
274         gchar       *last_search;
275
276         GtkWidget   *font_dialog;
277
278         GtkWidget   *pannable;
279         guint        correct_scroll_idle;
280         guint        scroll_drag_timeout_id;
281         gdouble      last_upper;
282
283         gint next_cid;
284         TnyList *attachments;
285         TnyList *images;
286         guint64 images_size;
287         gint images_count;
288
289         TnyHeaderFlags priority_flags;
290
291         gboolean    can_undo, can_redo;
292         gulong      clipboard_change_handler_id;
293         gulong      default_clipboard_change_handler_id;
294         gulong      account_removed_handler_id;
295         guint       clipboard_owner_idle;
296         gchar       *clipboard_text;
297
298         TnyMsg      *draft_msg;
299         TnyMsg      *outbox_msg;
300         gchar       *msg_uid;
301
302         gboolean    sent;
303
304         GtkWidget   *app_menu;
305         GtkWidget   *cc_button;
306         GtkWidget   *bcc_button;
307 };
308
309 #define MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
310                                                     MODEST_TYPE_MSG_EDIT_WINDOW, \
311                                                     ModestMsgEditWindowPrivate))
312 /* globals */
313 static GtkWindowClass *parent_class = NULL;
314
315 /* uncomment the following if you have defined any signals */
316 /* static guint signals[LAST_SIGNAL] = {0}; */
317
318 GType
319 modest_msg_edit_window_get_type (void)
320 {
321         static GType my_type = 0;
322         if (!my_type) {
323                 static const GTypeInfo my_info = {
324                         sizeof(ModestMsgEditWindowClass),
325                         NULL,           /* base init */
326                         NULL,           /* base finalize */
327                         (GClassInitFunc) modest_msg_edit_window_class_init,
328                         NULL,           /* class finalize */
329                         NULL,           /* class data */
330                         sizeof(ModestMsgEditWindow),
331                         1,              /* n_preallocs */
332                         (GInstanceInitFunc) modest_msg_edit_window_init,
333                         NULL
334                 };
335                 my_type = g_type_register_static (MODEST_TYPE_HILDON2_WINDOW,
336                                                   "ModestMsgEditWindow",
337                                                   &my_info, 0);
338
339         }
340         return my_type;
341 }
342
343 static void
344 save_state (ModestWindow *self)
345 {
346         modest_widget_memory_save (modest_runtime_get_conf(),
347                                    G_OBJECT(self), MODEST_CONF_EDIT_WINDOW_KEY);
348 }
349
350
351 static void
352 restore_settings (ModestMsgEditWindow *self)
353 {
354         ModestConf *conf = NULL;
355
356         conf = modest_runtime_get_conf ();
357
358         /* Dim at start clipboard actions */
359         modest_widget_memory_restore (conf, G_OBJECT(self), MODEST_CONF_EDIT_WINDOW_KEY);
360 }
361
362
363 static void
364 modest_msg_edit_window_class_init (ModestMsgEditWindowClass *klass)
365 {
366         GObjectClass *gobject_class;
367         ModestWindowClass *modest_window_class;
368         gobject_class = (GObjectClass*) klass;
369         modest_window_class = (ModestWindowClass*) klass;
370
371         parent_class            = g_type_class_peek_parent (klass);
372         gobject_class->finalize = modest_msg_edit_window_finalize;
373
374         modest_window_class->show_toolbar_func = modest_msg_edit_window_show_toolbar;
375         modest_window_class->save_state_func = save_state;
376         modest_window_class->disconnect_signals_func = modest_msg_edit_window_disconnect_signals;
377
378         g_type_class_add_private (gobject_class, sizeof(ModestMsgEditWindowPrivate));
379 }
380
381 static void
382 modest_msg_edit_window_init (ModestMsgEditWindow *obj)
383 {
384         ModestMsgEditWindowPrivate *priv;
385         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(obj);
386
387         priv->msg_body      = NULL;
388         priv->from_field    = NULL;
389         priv->to_field      = NULL;
390         priv->cc_field      = NULL;
391         priv->bcc_field     = NULL;
392         priv->subject_field = NULL;
393         priv->attachments   = TNY_LIST (tny_simple_list_new ());
394         priv->images        = TNY_LIST (tny_simple_list_new ());
395         priv->images_size   = 0;
396         priv->images_count  = 0;
397         priv->next_cid      = 0;
398
399         priv->cc_caption    = NULL;
400         priv->bcc_caption    = NULL;
401         priv->update_caption_visibility = FALSE;
402
403         priv->priority_flags = 0;
404
405         priv->find_toolbar = NULL;
406         priv->last_search = NULL;
407
408         priv->draft_msg = NULL;
409         priv->outbox_msg = NULL;
410         priv->msg_uid = NULL;
411
412         priv->can_undo = FALSE;
413         priv->can_redo = FALSE;
414         priv->clipboard_change_handler_id = 0;
415         priv->default_clipboard_change_handler_id = 0;
416         priv->account_removed_handler_id = 0;
417         priv->clipboard_owner_idle = 0;
418         priv->clipboard_text = NULL;
419         priv->sent = FALSE;
420
421         priv->scroll_drag_timeout_id = 0;
422         priv->correct_scroll_idle = 0;
423         priv->last_upper = 0.0;
424
425         priv->font_dialog = NULL;
426         priv->app_menu = NULL;
427
428         if (!is_wp_text_buffer_started) {
429                 is_wp_text_buffer_started = TRUE;
430                 wp_text_buffer_library_init ();
431         }
432
433         init_window (obj);
434         
435         hildon_program_add_window (hildon_program_get_instance(),
436                                    HILDON_WINDOW(obj));
437 }
438
439
440 /** 
441  * @result: A ModestPairList, which must be freed with modest_pair_list_free().
442  */
443 static ModestPairList*
444 get_transports (void)
445 {
446         GSList *transports = NULL;
447         
448         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
449         GSList *accounts = modest_account_mgr_account_names (account_mgr, 
450                                                              TRUE /* only enabled accounts. */); 
451                                                 
452         GSList *cursor = accounts;
453         while (cursor) {
454                 gchar *account_name = cursor->data;
455                 gchar *from_string  = NULL;
456                 if (account_name) {
457                         from_string = modest_account_mgr_get_from_string (account_mgr,
458                                                                           account_name);
459                 }
460                 
461                 if (from_string && account_name) {
462                         gchar *name = account_name;
463                         ModestPair *pair = modest_pair_new ((gpointer) name,
464                                                 (gpointer) from_string , TRUE);
465                         transports = g_slist_prepend (transports, pair);
466                 }
467                 
468                 cursor = cursor->next;
469         }
470         g_slist_free (accounts); /* only free the accounts, not the elements,
471                                   * because they are used in the pairlist */
472         return transports;
473 }
474
475 static void window_focus (GtkWindow *window,
476                           GtkWidget *widget,
477                           gpointer userdata)
478 {
479         modest_window_check_dimming_rules_group (MODEST_WINDOW (userdata), MODEST_DIMMING_RULES_CLIPBOARD);
480 }
481
482 gboolean
483 scroll_drag_timeout (gpointer userdata)
484 {
485         ModestMsgEditWindow *win = (ModestMsgEditWindow *) userdata;
486         ModestMsgEditWindowPrivate *priv;
487
488         /* It could happen that the window was already closed */
489         if (!GTK_WIDGET_VISIBLE (win))
490                 return FALSE;
491
492         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(win);
493
494         correct_scroll_without_drag_check (win, TRUE);
495
496         priv->scroll_drag_timeout_id = 0;
497
498         return FALSE;
499 }
500
501 static gboolean 
502 correct_scroll_without_drag_check_idle (gpointer userdata)
503 {
504         ModestMsgEditWindow *w = (ModestMsgEditWindow *) userdata;
505         ModestMsgEditWindowPrivate *priv;
506         GtkTextIter iter;
507         GdkRectangle rectangle;
508         gint offset_min, offset_max;
509         GtkTextMark *insert;
510         GtkAdjustment *vadj;
511
512         /* It could happen that the window was already closed */
513         if (!GTK_WIDGET_VISIBLE (w))
514                 return FALSE;
515
516         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(w);
517
518         insert = gtk_text_buffer_get_insert (priv->text_buffer);
519         gtk_text_buffer_get_iter_at_mark (priv->text_buffer, &iter, insert);
520
521         gtk_text_view_get_iter_location (GTK_TEXT_VIEW (priv->msg_body), &iter, &rectangle);
522         offset_min = priv->msg_body->allocation.y + rectangle.y;
523         offset_max = offset_min + rectangle.height;
524
525         vadj = hildon_pannable_area_get_vadjustment (HILDON_PANNABLE_AREA (priv->pannable));
526         offset_min = MAX (offset_min - 48, 0);
527         offset_max = MIN (offset_max + 48, vadj->upper);
528
529         gtk_adjustment_clamp_page (vadj, (gdouble) offset_min, (gdouble) offset_max);
530
531         priv->correct_scroll_idle = 0;
532         return FALSE;
533 }
534
535 static void
536 correct_scroll_without_drag_check (ModestMsgEditWindow *w, gboolean only_if_focused)
537 {
538         ModestMsgEditWindowPrivate *priv;
539
540         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(w);
541
542         if (only_if_focused && !gtk_widget_is_focus (priv->msg_body))
543                 return;
544
545         if (priv->correct_scroll_idle > 0) {
546                 return;
547         }
548
549         priv->correct_scroll_idle = g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
550                                                      (GSourceFunc) correct_scroll_without_drag_check_idle,
551                                                      g_object_ref (w),
552                                                      g_object_unref);
553 }
554
555 static void
556 correct_scroll (ModestMsgEditWindow *w)
557 {
558         ModestMsgEditWindowPrivate *priv;
559
560         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(w);
561         if (gtk_grab_get_current () == priv->msg_body) {
562                 if (priv->scroll_drag_timeout_id == 0) {
563                         priv->scroll_drag_timeout_id = g_timeout_add_full (G_PRIORITY_DEFAULT,
564                                                                            500,
565                                                                            (GSourceFunc) scroll_drag_timeout,
566                                                                            g_object_ref (w),
567                                                                            g_object_unref);
568                 }
569                 return;
570         }
571
572         correct_scroll_without_drag_check (w, TRUE);
573 }
574
575 static void
576 text_buffer_end_user_action (GtkTextBuffer *buffer,
577                              ModestMsgEditWindow *userdata)
578 {
579
580         correct_scroll (userdata);
581 }
582
583 static void
584 text_buffer_mark_set (GtkTextBuffer *buffer,
585                       GtkTextIter *iter,
586                       GtkTextMark *mark,
587                       ModestMsgEditWindow *userdata)
588 {
589         gtk_text_buffer_begin_user_action (buffer);
590         gtk_text_buffer_end_user_action (buffer);
591 }
592
593 static void
594 cut_clipboard_check (GtkTextView *text_view,
595                      gpointer userdata)
596 {
597         GtkTextBuffer *buffer;
598         
599         buffer = gtk_text_view_get_buffer (text_view);
600         if (!modest_text_utils_buffer_selection_is_valid (buffer)) {
601                 g_signal_stop_emission_by_name ((gpointer )text_view, "cut-clipboard");
602         }
603 }
604
605 static void
606 copy_clipboard_check (GtkTextView *text_view,
607                      gpointer userdata)
608 {
609         GtkTextBuffer *buffer;
610         
611         buffer = gtk_text_view_get_buffer (text_view);
612         if (!modest_text_utils_buffer_selection_is_valid (buffer)) {
613                 g_signal_stop_emission_by_name ((gpointer )text_view, "copy-clipboard");
614         }
615 }
616
617 static void
618 attachment_deleted (ModestAttachmentsView *attachments_view,
619                     gpointer user_data)
620 {
621         modest_msg_edit_window_remove_attachments (MODEST_MSG_EDIT_WINDOW (user_data),
622                                                    NULL);
623 }
624
625 static void
626 connect_signals (ModestMsgEditWindow *obj)
627 {
628         ModestMsgEditWindowPrivate *priv;
629
630         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(obj);
631
632         g_signal_connect (G_OBJECT (priv->text_buffer), "refresh_attributes",
633                           G_CALLBACK (text_buffer_refresh_attributes), obj);
634         g_signal_connect (G_OBJECT (priv->text_buffer), "can-undo",
635                           G_CALLBACK (text_buffer_can_undo), obj);
636         g_signal_connect (G_OBJECT (priv->text_buffer), "can-redo",
637                           G_CALLBACK (text_buffer_can_redo), obj);
638         g_signal_connect (G_OBJECT (priv->text_buffer), "changed",
639                           G_CALLBACK (body_changed), obj);
640         g_signal_connect (G_OBJECT (priv->text_buffer), "modified-changed",
641                           G_CALLBACK (body_changed), obj);
642         g_signal_connect (G_OBJECT (priv->text_buffer), "end-user-action",
643                           G_CALLBACK (text_buffer_end_user_action), obj);
644         g_signal_connect (G_OBJECT (priv->text_buffer), "mark-set",
645                           G_CALLBACK (text_buffer_mark_set), obj);
646         g_signal_connect_after (G_OBJECT (priv->text_buffer), "apply-tag",
647                                 G_CALLBACK (text_buffer_apply_tag), obj);
648         g_signal_connect_swapped (G_OBJECT (priv->to_field), "open-addressbook", 
649                                   G_CALLBACK (modest_msg_edit_window_open_addressbook), obj);
650         g_signal_connect_swapped (G_OBJECT (priv->cc_field), "open-addressbook", 
651                                   G_CALLBACK (modest_msg_edit_window_open_addressbook), obj);
652         g_signal_connect_swapped (G_OBJECT (priv->bcc_field), "open-addressbook", 
653                                   G_CALLBACK (modest_msg_edit_window_open_addressbook), obj);
654
655         g_signal_connect (G_OBJECT (priv->add_attachment_button), "clicked",
656                           G_CALLBACK (modest_msg_edit_window_add_attachment_clicked), obj);
657         g_signal_connect (G_OBJECT (priv->from_field), "value-changed",
658                           G_CALLBACK (from_field_changed), obj);
659
660         g_signal_connect (G_OBJECT (priv->msg_body), "focus-in-event",
661                           G_CALLBACK (msg_body_focus), obj);
662         g_signal_connect (G_OBJECT (priv->msg_body), "focus-out-event",
663                           G_CALLBACK (msg_body_focus), obj);
664         g_signal_connect (G_OBJECT (obj), "set-focus", G_CALLBACK (window_focus), obj);
665         g_signal_connect (G_OBJECT (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->to_field))),
666                           "changed", G_CALLBACK (recpt_field_changed), obj);
667         g_signal_connect (G_OBJECT (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->cc_field))),
668                           "changed", G_CALLBACK (recpt_field_changed), obj);
669         g_signal_connect (G_OBJECT (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->bcc_field))),
670                           "changed", G_CALLBACK (recpt_field_changed), obj);
671         g_signal_connect (G_OBJECT (priv->subject_field), "changed", G_CALLBACK (subject_field_changed), obj);
672         g_signal_connect_after (G_OBJECT (priv->subject_field), "move-cursor", G_CALLBACK (subject_field_move_cursor), obj);
673         g_signal_connect (G_OBJECT (priv->subject_field), "insert-text", G_CALLBACK (subject_field_insert_text), obj);
674
675         g_signal_connect (G_OBJECT (priv->find_toolbar), "search", G_CALLBACK (modest_msg_edit_window_find_toolbar_search), obj);
676         g_signal_connect (G_OBJECT (priv->find_toolbar), "close", G_CALLBACK (modest_msg_edit_window_find_toolbar_close), obj);
677  
678         priv->clipboard_change_handler_id = 
679                 g_signal_connect (G_OBJECT (gtk_clipboard_get (GDK_SELECTION_PRIMARY)), "owner-change",
680                                   G_CALLBACK (modest_msg_edit_window_clipboard_owner_change), obj);
681         priv->default_clipboard_change_handler_id = 
682                 g_signal_connect (G_OBJECT (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD)), "owner-change",
683                                   G_CALLBACK (modest_msg_edit_window_clipboard_owner_change), obj);
684
685         g_signal_connect (G_OBJECT (priv->msg_body), "cut-clipboard", G_CALLBACK (cut_clipboard_check), NULL);
686         g_signal_connect (G_OBJECT (priv->msg_body), "copy-clipboard", G_CALLBACK (copy_clipboard_check), NULL);
687         g_signal_connect (G_OBJECT (priv->attachments_view), "delete", G_CALLBACK (attachment_deleted), obj);
688 }
689
690 static void
691 init_wp_text_view_style ()
692 {
693         static gboolean initialized = FALSE;
694
695         if (!initialized) {
696                 gtk_rc_parse_string ("class \"WPTextView\" style \"fremantle-textview\"");
697                 initialized = TRUE;
698         }
699 }       
700
701 static void
702 init_window (ModestMsgEditWindow *obj)
703 {
704         GtkWidget *to_caption, *subject_caption;
705         GtkWidget *main_vbox;
706         GtkWidget *add_attachment_align;
707         ModestMsgEditWindowPrivate *priv;
708         GtkActionGroup *action_group;
709         ModestWindowPrivate *parent_priv;
710         GdkPixbuf *window_icon = NULL;
711         GError *error = NULL;
712
713         GtkSizeGroup *title_size_group;
714         GtkSizeGroup *value_size_group;
715         GtkWidget *attachment_icon;
716         GtkWidget *window_box;
717         GtkWidget *window_align;
718 #if (GTK_MINOR_VERSION >= 10)
719         GdkAtom deserialize_type;
720 #endif
721
722         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(obj);
723         parent_priv = MODEST_WINDOW_GET_PRIVATE (obj);
724
725         parent_priv->ui_manager = gtk_ui_manager_new();
726         action_group = gtk_action_group_new ("ModestMsgEditWindowActions");
727         gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
728
729         /* Add common actions */
730         gtk_action_group_add_actions (action_group,
731                                       modest_msg_edit_action_entries,
732                                       G_N_ELEMENTS (modest_msg_edit_action_entries),
733                                       obj);
734         gtk_action_group_add_actions (action_group,
735                                       hildon2_msg_edit_action_entries,
736                                       G_N_ELEMENTS (hildon2_msg_edit_action_entries),
737                                       obj);
738         gtk_action_group_add_toggle_actions (action_group,
739                                              modest_msg_edit_toggle_action_entries,
740                                              G_N_ELEMENTS (modest_msg_edit_toggle_action_entries),
741                                              obj);
742         gtk_action_group_add_radio_actions (action_group,
743                                             modest_msg_edit_alignment_radio_action_entries,
744                                             G_N_ELEMENTS (modest_msg_edit_alignment_radio_action_entries),
745                                             GTK_JUSTIFY_LEFT,
746                                             G_CALLBACK (modest_ui_actions_on_change_justify),
747                                             obj);
748         gtk_action_group_add_radio_actions (action_group,
749                                             modest_msg_edit_priority_action_entries,
750                                             G_N_ELEMENTS (modest_msg_edit_priority_action_entries),
751                                             0,
752                                             G_CALLBACK (modest_ui_actions_msg_edit_on_change_priority),
753                                             obj);
754         gtk_action_group_add_radio_actions (action_group,
755                                             modest_msg_edit_file_format_action_entries,
756                                             G_N_ELEMENTS (modest_msg_edit_file_format_action_entries),
757                                             modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_PREFER_FORMATTED_TEXT, NULL),
758                                             G_CALLBACK (modest_ui_actions_msg_edit_on_change_file_format),
759                                             obj);
760         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
761         g_object_unref (action_group);
762
763         /* Load the UI definition */
764         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager, MODEST_UIDIR "modest-msg-edit-window-ui.xml",
765                                          &error);
766         if (error != NULL) {
767                 g_warning ("Could not merge modest-msg-edit-window-ui.xml: %s", error->message);
768                 g_clear_error (&error);
769         }
770
771         /* Add accelerators */
772         gtk_window_add_accel_group (GTK_WINDOW (obj), 
773                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
774
775         parent_priv->menubar = NULL;
776
777         title_size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
778         value_size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
779
780         /* Note: This ModestPairList* must exist for as long as the picker
781          * that uses it, because the ModestSelectorPicker uses the ID opaquely, 
782          * so it can't know how to manage its memory. */ 
783         priv->from_field    = modest_selector_picker_new (MODEST_EDITABLE_SIZE,
784                                                           HILDON_BUTTON_ARRANGEMENT_HORIZONTAL,
785                                                           NULL, g_str_equal);
786         modest_maemo_utils_set_hbutton_layout (title_size_group, value_size_group, 
787                                                _("mail_va_from"), priv->from_field);
788
789         priv->to_field      = modest_recpt_editor_new ();
790         priv->cc_field      = modest_recpt_editor_new ();
791         priv->bcc_field     = modest_recpt_editor_new ();
792         priv->subject_box = gtk_hbox_new (FALSE, MODEST_MARGIN_NONE);
793         priv->priority_icon = gtk_image_new ();
794         gtk_box_pack_start (GTK_BOX (priv->subject_box), priv->priority_icon, FALSE, FALSE, 0);
795         priv->subject_field = hildon_entry_new (MODEST_EDITABLE_SIZE);
796         gtk_entry_set_max_length (GTK_ENTRY (priv->subject_field) ,SUBJECT_MAX_LENGTH);
797         g_object_set (G_OBJECT (priv->subject_field), "truncate-multiline", TRUE, NULL);
798         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->subject_field), 
799                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
800         gtk_box_pack_start (GTK_BOX (priv->subject_box), priv->subject_field, TRUE, TRUE, 0);
801         priv->add_attachment_button = hildon_button_new (MODEST_EDITABLE_SIZE, HILDON_BUTTON_ARRANGEMENT_VERTICAL);
802         gtk_widget_set_size_request (priv->add_attachment_button, ATTACHMENT_BUTTON_WIDTH, -1);
803         GTK_WIDGET_UNSET_FLAGS (GTK_WIDGET (priv->add_attachment_button), GTK_CAN_FOCUS);
804         gtk_button_set_focus_on_click (GTK_BUTTON (priv->add_attachment_button), FALSE);
805         attachment_icon = gtk_image_new_from_icon_name (MODEST_HEADER_ICON_ATTACH, HILDON_ICON_SIZE_FINGER);
806         hildon_button_set_image (HILDON_BUTTON (priv->add_attachment_button), attachment_icon);
807         add_attachment_align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
808         gtk_alignment_set_padding (GTK_ALIGNMENT (add_attachment_align), 0, 0, MODEST_MARGIN_DEFAULT, 0);
809         gtk_container_add (GTK_CONTAINER (add_attachment_align), priv->add_attachment_button);
810         gtk_box_pack_start (GTK_BOX (priv->subject_box), add_attachment_align, FALSE, FALSE, 0);
811         priv->attachments_view = modest_attachments_view_new (NULL);
812         modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
813                                            MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS);
814         
815         priv->header_box = gtk_vbox_new (FALSE, 0);
816         
817         to_caption = modest_maemo_utils_create_captioned_with_size_type 
818                 (title_size_group, value_size_group,
819                  _("mail_va_to"), FALSE, priv->to_field,
820                  HILDON_SIZE_AUTO_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
821         priv->cc_caption = modest_maemo_utils_create_captioned_with_size_type 
822                 (title_size_group, value_size_group,
823                  _("mail_va_cc"), FALSE, priv->cc_field,
824                  HILDON_SIZE_AUTO_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
825         priv->bcc_caption = modest_maemo_utils_create_captioned_with_size_type
826                 (title_size_group, value_size_group,
827                  _("mail_va_hotfix1"), FALSE, priv->bcc_field,
828                  HILDON_SIZE_AUTO_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
829         subject_caption = modest_maemo_utils_create_captioned (title_size_group, value_size_group,
830                                                                _("mail_va_subject"), FALSE, priv->subject_box);
831         priv->attachments_caption = modest_maemo_utils_create_captioned_with_size_type (title_size_group, value_size_group,
832                                                                                         _("mail_va_attachment"), 
833                                                                                         FALSE,
834                                                                                         priv->attachments_view,
835                                                                                         HILDON_SIZE_AUTO_WIDTH |
836                                                                                         HILDON_SIZE_AUTO_HEIGHT);
837         /* modest_recpt_editor_set_field_size_group (MODEST_RECPT_EDITOR (priv->to_field), value_size_group); */
838         /* modest_recpt_editor_set_field_size_group (MODEST_RECPT_EDITOR (priv->cc_field), value_size_group); */
839         /* modest_recpt_editor_set_field_size_group (MODEST_RECPT_EDITOR (priv->bcc_field), value_size_group); */
840         g_object_unref (title_size_group);
841         g_object_unref (value_size_group);
842
843         gtk_box_pack_start (GTK_BOX (priv->header_box), priv->from_field, FALSE, FALSE, 0);
844         gtk_box_pack_start (GTK_BOX (priv->header_box), to_caption, FALSE, FALSE, 0);
845         gtk_box_pack_start (GTK_BOX (priv->header_box), priv->cc_caption, FALSE, FALSE, 0);
846         gtk_box_pack_start (GTK_BOX (priv->header_box), priv->bcc_caption, FALSE, FALSE, 0);
847         gtk_box_pack_start (GTK_BOX (priv->header_box), subject_caption, FALSE, FALSE, 0);
848         gtk_box_pack_start (GTK_BOX (priv->header_box), priv->attachments_caption, FALSE, FALSE, 0);
849         gtk_widget_set_no_show_all (priv->attachments_caption, TRUE);
850
851         init_wp_text_view_style ();
852
853         priv->msg_body = modest_wp_text_view_new ();
854         
855
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->pannable = hildon_pannable_area_new ();
875         
876         main_vbox = gtk_vbox_new  (FALSE, DEFAULT_MAIN_VBOX_SPACING);
877         window_align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
878         gtk_alignment_set_padding (GTK_ALIGNMENT (window_align), 0, 0, MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DEFAULT);
879
880         gtk_box_pack_start (GTK_BOX(main_vbox), priv->header_box, FALSE, FALSE, 0);
881         gtk_box_pack_start (GTK_BOX(main_vbox), priv->msg_body, TRUE, TRUE, 0);
882         gtk_container_add (GTK_CONTAINER (window_align), main_vbox);
883
884         hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (priv->pannable), window_align);
885         gtk_container_set_focus_vadjustment (GTK_CONTAINER (main_vbox), 
886                                              hildon_pannable_area_get_vadjustment (HILDON_PANNABLE_AREA (priv->pannable)));
887         gtk_widget_show_all (GTK_WIDGET(priv->pannable));
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->pannable, TRUE, TRUE, 0);
893
894         /* Set window icon */
895         window_icon = modest_platform_get_icon (MODEST_APP_MSG_EDIT_ICON, MODEST_ICON_SIZE_BIG); 
896         if (window_icon) {
897                 gtk_window_set_icon (GTK_WINDOW (obj), window_icon);
898                 g_object_unref (window_icon);
899         }       
900 }
901         
902 static void
903 modest_msg_edit_window_disconnect_signals (ModestWindow *window)
904 {
905         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
906
907         if (gtk_clipboard_get (GDK_SELECTION_PRIMARY) &&
908             g_signal_handler_is_connected (gtk_clipboard_get (GDK_SELECTION_PRIMARY), 
909                                            priv->clipboard_change_handler_id))
910                 g_signal_handler_disconnect (gtk_clipboard_get (GDK_SELECTION_PRIMARY), 
911                                              priv->clipboard_change_handler_id);
912         if (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD) &&
913             g_signal_handler_is_connected (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD), 
914                                            priv->default_clipboard_change_handler_id))
915                 g_signal_handler_disconnect (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD), 
916                                              priv->default_clipboard_change_handler_id);
917
918         if (priv->account_removed_handler_id && 
919             g_signal_handler_is_connected (modest_runtime_get_account_store (), 
920                                            priv->account_removed_handler_id))
921                 g_signal_handler_disconnect(modest_runtime_get_account_store (), 
922                                            priv->account_removed_handler_id);
923 }
924
925 static void
926 modest_msg_edit_window_finalize (GObject *obj)
927 {
928         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (obj);
929         
930         /* Sanity check: shouldn't be needed, the window mgr should
931            call this function before */
932         modest_msg_edit_window_disconnect_signals (MODEST_WINDOW (obj));
933
934         if (priv->font_dialog != NULL) {
935                 gtk_dialog_response (GTK_DIALOG (priv->font_dialog), GTK_RESPONSE_NONE);
936         }
937
938         if (priv->clipboard_text != NULL) {
939                 g_free (priv->clipboard_text);
940                 priv->clipboard_text = NULL;
941         }
942         
943         if (priv->draft_msg != NULL) {
944                 TnyHeader *header = tny_msg_get_header (priv->draft_msg);
945                 if (TNY_IS_HEADER (header)) {
946                         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
947                         modest_window_mgr_unregister_header (mgr, header);
948                 }
949                 g_object_unref (priv->draft_msg);
950                 priv->draft_msg = NULL;
951         }
952         if (priv->outbox_msg != NULL) {
953                 TnyHeader *header = tny_msg_get_header (priv->outbox_msg);
954                 if (TNY_IS_HEADER (header)) {
955                         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
956                         modest_window_mgr_unregister_header (mgr, header);
957                 }
958                 g_object_unref (priv->outbox_msg);
959                 priv->outbox_msg = NULL;
960         }
961         if (priv->correct_scroll_idle > 0) {
962                 g_source_remove (priv->correct_scroll_idle);
963                 priv->correct_scroll_idle = 0;
964         }
965         if (priv->scroll_drag_timeout_id > 0) {
966                 g_source_remove (priv->scroll_drag_timeout_id);
967                 priv->scroll_drag_timeout_id = 0;
968         }
969         if (priv->clipboard_owner_idle > 0) {
970                 g_source_remove (priv->clipboard_owner_idle);
971                 priv->clipboard_owner_idle = 0;
972         }
973         if (priv->original_account_name)
974                 g_free (priv->original_account_name);
975         g_free (priv->msg_uid);
976         g_free (priv->last_search);
977         g_object_unref (priv->faces_model);
978         g_object_unref (priv->sizes_model);
979         g_object_unref (priv->attachments);
980         g_object_unref (priv->images);
981
982         /* This had to stay alive for as long as the picker that used it: */
983         modest_pair_list_free (priv->from_field_protos);
984         
985         G_OBJECT_CLASS(parent_class)->finalize (obj);
986 }
987
988 static void
989 pixbuf_size_prepared (GdkPixbufLoader *loader,
990                       gint width,
991                       gint height,
992                       ModestMsgEditWindow *self)
993 {
994         gint new_height, new_width;
995         gboolean set_size;
996         
997         new_height = height;
998         new_width = width;
999         set_size = FALSE;
1000
1001         if (width > IMAGE_MAX_WIDTH) {
1002                 new_height = height * IMAGE_MAX_WIDTH / width;
1003                 new_width = IMAGE_MAX_WIDTH;
1004         }
1005
1006         gdk_pixbuf_loader_set_size (loader, new_width, new_height);
1007 }
1008
1009 static GdkPixbuf *
1010 pixbuf_from_stream (TnyStream *stream,
1011                     const gchar *mime_type,
1012                     guint64 *stream_size,
1013                     ModestMsgEditWindow *self)
1014 {
1015         GdkPixbufLoader *loader;
1016         GdkPixbuf *pixbuf;
1017         guint64 size;
1018         GError *error = NULL;
1019
1020         size = 0;
1021
1022         loader = gdk_pixbuf_loader_new_with_mime_type (mime_type, NULL);
1023
1024         if (loader == NULL) {
1025                 if (stream_size)
1026                         *stream_size = 0;
1027                 return NULL;
1028         }
1029         g_signal_connect (G_OBJECT (loader), "size-prepared", G_CALLBACK (pixbuf_size_prepared), self);
1030
1031         hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), TRUE);
1032
1033         tny_stream_reset (TNY_STREAM (stream));
1034         while (!tny_stream_is_eos (TNY_STREAM (stream))) {
1035                 unsigned char read_buffer[128];
1036                 gint readed;
1037                 readed = tny_stream_read (TNY_STREAM (stream), (char *) read_buffer, 128);
1038                 size += readed;
1039                 if (!gdk_pixbuf_loader_write (loader, read_buffer, readed, &error)) {
1040                         break;
1041                 }
1042                 /* Allow some UI responsiveness */
1043                 while (gtk_events_pending ())
1044                         gtk_main_iteration ();
1045         }
1046         hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), FALSE);
1047
1048         gdk_pixbuf_loader_close (loader, &error);
1049
1050         if (error)
1051                 g_error_free (error);
1052         pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
1053         if (pixbuf) 
1054                 g_object_ref (pixbuf);
1055         g_object_unref (loader);
1056
1057         if (!pixbuf)
1058                 return NULL;
1059
1060         if (gdk_pixbuf_get_width (pixbuf) > IMAGE_MAX_WIDTH) {
1061                 GdkPixbuf *new_pixbuf;
1062                 gint new_height;
1063                 new_height = (gdk_pixbuf_get_height (pixbuf) * IMAGE_MAX_WIDTH) /
1064                         gdk_pixbuf_get_width (pixbuf);
1065                 new_pixbuf = gdk_pixbuf_scale_simple (pixbuf, IMAGE_MAX_WIDTH, new_height, GDK_INTERP_BILINEAR);
1066                 g_object_unref (pixbuf);
1067                 pixbuf = new_pixbuf;
1068         }
1069
1070         if (stream_size)
1071                 *stream_size = size;
1072
1073         return pixbuf;
1074 }
1075
1076 static void
1077 replace_with_images (ModestMsgEditWindow *self, TnyList *attachments)
1078 {
1079         ModestMsgEditWindowPrivate *priv;
1080         TnyIterator *iter;
1081
1082         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1083
1084         g_object_ref (self);
1085         for (iter = tny_list_create_iterator (attachments);
1086              !tny_iterator_is_done (iter);
1087              tny_iterator_next (iter)) {
1088                 TnyMimePart *part = (TnyMimePart *) tny_iterator_get_current (iter);
1089                 const gchar *cid = tny_mime_part_get_content_id (part);
1090                 const gchar *mime_type = tny_mime_part_get_content_type (part);
1091                 if ((cid != NULL)&&(mime_type != NULL)) {
1092                         guint64 stream_size;
1093                         TnyStream *stream = tny_mime_part_get_decoded_stream (part);
1094                         GdkPixbuf *pixbuf = pixbuf_from_stream (stream, mime_type, &stream_size, self);
1095
1096
1097                         g_object_unref (stream);
1098
1099                         if (pixbuf != NULL) {
1100                                 priv->images_count ++;
1101                                 priv->images_size += stream_size;
1102                                 wp_text_buffer_replace_image (WP_TEXT_BUFFER (priv->text_buffer), cid, pixbuf);
1103                                 g_object_unref (pixbuf);
1104                         }
1105                 }
1106                 g_object_unref (part);
1107         }
1108         g_object_unref (iter);
1109         g_object_unref (self);
1110 }
1111
1112 static void
1113 get_related_images (ModestMsgEditWindow *self, TnyMsg *msg)
1114 {
1115         TnyMimePart *parent = NULL;
1116         const gchar *content_type = NULL;
1117         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1118
1119         content_type = tny_mime_part_get_content_type (TNY_MIME_PART (msg));
1120
1121         if (content_type && !g_strcasecmp (content_type, "multipart/related")) {
1122                 parent = g_object_ref (msg);
1123         } else if (content_type && !g_strcasecmp (content_type, "multipart/mixed")) {
1124                 TnyList *parts = TNY_LIST (tny_simple_list_new ());
1125                 TnyIterator *iter;
1126
1127                 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
1128                 iter = tny_list_create_iterator (parts);
1129                 while (!tny_iterator_is_done (iter)) {
1130                         TnyMimePart *part;
1131                         part = TNY_MIME_PART (tny_iterator_get_current (iter));
1132                         content_type = tny_mime_part_get_content_type (part);
1133                         if (content_type && !g_strcasecmp (content_type, "multipart/related")) {
1134                                 parent = part;
1135                                 break;
1136                         } else {
1137                                 g_object_unref (part);
1138                         }
1139                         tny_iterator_next (iter);
1140                 }
1141                 g_object_unref (iter);
1142                 g_object_unref (parts);
1143         }
1144
1145         if (parent != NULL) {
1146                 TnyList *parts = TNY_LIST (tny_simple_list_new ());
1147                 TnyIterator *iter;
1148
1149                 tny_mime_part_get_parts (TNY_MIME_PART (parent), parts);
1150                 iter = tny_list_create_iterator (parts);
1151                 while (!tny_iterator_is_done (iter)) {
1152                         TnyMimePart *part;
1153                         part = TNY_MIME_PART (tny_iterator_get_current (iter));
1154                         content_type = tny_mime_part_get_content_type (part);
1155                         if (content_type && g_str_has_prefix (content_type, "image/")) {
1156                                 tny_list_prepend (priv->images, (GObject *) part);
1157                         } 
1158                         g_object_unref (part);
1159                         tny_iterator_next (iter);
1160                 }
1161                 g_object_unref (iter);
1162                 g_object_unref (parts);
1163                 g_object_unref (parent);
1164         }
1165 }
1166
1167 static void
1168 update_next_cid (ModestMsgEditWindow *self, TnyList *attachments)
1169 {
1170         TnyIterator *iter;
1171         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1172
1173         for (iter = tny_list_create_iterator (attachments) ; 
1174              !tny_iterator_is_done (iter);
1175              tny_iterator_next (iter)) {
1176                 TnyMimePart *part = (TnyMimePart *) tny_iterator_get_current (iter);
1177                 const gchar *cid = tny_mime_part_get_content_id (part);
1178                 if (cid != NULL) {
1179                         char *invalid = NULL;
1180                         gint int_cid = strtol (cid, &invalid, 10);
1181                         if ((invalid != NULL) && (*invalid == '\0') && (int_cid >= priv->next_cid)) {
1182                                 priv->next_cid = int_cid + 1;
1183                         }
1184                 }
1185                 g_object_unref (part);
1186         }
1187         g_object_unref (iter);
1188 }
1189
1190 static void
1191 set_msg (ModestMsgEditWindow *self, TnyMsg *msg, gboolean preserve_is_rich)
1192 {
1193         TnyHeader *header;
1194         gchar *to, *cc, *bcc, *subject;
1195         gchar *body;
1196         ModestMsgEditWindowPrivate *priv;
1197         ModestWindowPrivate *parent_priv;
1198         GtkTextIter iter;
1199         TnyHeaderFlags priority_flags;
1200         TnyFolder *msg_folder;
1201         gboolean is_html = FALSE;
1202         gboolean field_view_set;
1203         
1204         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self));
1205         g_return_if_fail (TNY_IS_MSG (msg));
1206
1207         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1208         parent_priv = MODEST_WINDOW_GET_PRIVATE (self);
1209
1210         header = tny_msg_get_header (msg);
1211         to      = tny_header_dup_to (header);
1212         cc      = tny_header_dup_cc (header);
1213         bcc     = tny_header_dup_bcc (header);
1214         subject = tny_header_dup_subject (header);
1215         priority_flags = tny_header_get_priority (header);
1216
1217         if (to)
1218                 modest_recpt_editor_set_recipients (MODEST_RECPT_EDITOR (priv->to_field),  to);
1219
1220         field_view_set = TRUE;
1221         if (cc) {
1222                 modest_recpt_editor_set_recipients (MODEST_RECPT_EDITOR (priv->cc_field),  cc);
1223                 gtk_widget_set_no_show_all (priv->cc_caption, FALSE);
1224                 gtk_widget_show (priv->cc_caption);
1225         } else if (!modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_SHOW_CC, NULL)) {
1226                 gtk_widget_set_no_show_all (priv->cc_caption, TRUE);
1227                 gtk_widget_hide (priv->cc_caption);
1228                 field_view_set = FALSE;
1229         }
1230         hildon_check_button_set_active (HILDON_CHECK_BUTTON (priv->cc_button), field_view_set);
1231
1232         field_view_set = TRUE;
1233         if (bcc) {
1234                 modest_recpt_editor_set_recipients (MODEST_RECPT_EDITOR (priv->bcc_field), bcc);
1235                 gtk_widget_set_no_show_all (priv->bcc_caption, FALSE);
1236                 gtk_widget_show (priv->bcc_caption);
1237         } else if (!modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_SHOW_BCC, NULL)) {
1238                 gtk_widget_set_no_show_all (priv->bcc_caption, TRUE);
1239                 gtk_widget_hide (priv->bcc_caption);
1240                 field_view_set = FALSE;
1241         }
1242         hildon_check_button_set_active (HILDON_CHECK_BUTTON (priv->bcc_button), field_view_set);
1243
1244
1245         if (subject)
1246                 gtk_entry_set_text (GTK_ENTRY(priv->subject_field), subject);
1247         modest_msg_edit_window_set_priority_flags (MODEST_MSG_EDIT_WINDOW(self),
1248                                                    priority_flags);
1249
1250         update_window_title (self);
1251
1252         wp_text_buffer_reset_buffer (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
1253         body = modest_tny_msg_get_body (msg, TRUE, &is_html);
1254
1255         if ((body == NULL)||(body[0] == '\0')) {
1256                 g_free (body);
1257                 body = modest_text_utils_convert_to_html ("");
1258                 is_html = FALSE;
1259         }
1260         wp_text_buffer_load_document_begin (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
1261         wp_text_buffer_load_document_write (WP_TEXT_BUFFER (priv->text_buffer),
1262                                             (gchar *) body,
1263                                             strlen (body));
1264         wp_text_buffer_load_document_end (WP_TEXT_BUFFER (priv->text_buffer));
1265         g_free (body);
1266
1267         /* Add attachments to the view */
1268         modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), msg);
1269         priv->attachments = modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1270         if (tny_list_get_length (priv->attachments) == 0) {
1271                 gtk_widget_hide (priv->attachments_caption);
1272         } else {
1273                 gtk_widget_set_no_show_all (priv->attachments_caption, FALSE);
1274                 gtk_widget_show_all (priv->attachments_caption);
1275         }
1276         get_related_images (self, msg);
1277         update_next_cid (self, priv->attachments);
1278         update_next_cid (self, priv->images);
1279         replace_with_images (self, priv->images);
1280
1281         if (preserve_is_rich && !is_html) {
1282                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), FALSE);
1283         /* Get the default format required from configuration */
1284         } else if (!preserve_is_rich && !modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_PREFER_FORMATTED_TEXT, NULL)) {
1285                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), FALSE);
1286         }
1287
1288         /* Set the default focus depending on having already a To: field or not */
1289         if ((!to)||(*to == '\0')) {
1290                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (priv->to_field));
1291         } else {
1292                 gtk_widget_grab_focus (priv->msg_body);
1293         }
1294
1295         DEBUG_BUFFER (WP_TEXT_BUFFER (priv->text_buffer));
1296
1297         gtk_text_buffer_get_start_iter (priv->text_buffer, &iter);
1298         gtk_text_buffer_place_cursor (priv->text_buffer, &iter);
1299
1300         modest_msg_edit_window_set_modified (self, FALSE);
1301
1302         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (self));
1303         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
1304         text_buffer_can_undo (priv->text_buffer, FALSE, self);
1305         text_buffer_can_redo (priv->text_buffer, FALSE, self);
1306
1307         if (priv->msg_uid) {
1308                 g_free (priv->msg_uid);
1309                 priv->msg_uid = NULL;
1310         }
1311
1312         /* we should set a reference to the incoming message if it is a draft */
1313         msg_folder = tny_msg_get_folder (msg);
1314         if (msg_folder) {               
1315                 if (modest_tny_folder_is_local_folder (msg_folder)) {
1316                         TnyFolderType type = modest_tny_folder_get_local_or_mmc_folder_type (msg_folder);
1317                         if (type == TNY_FOLDER_TYPE_INVALID)
1318                                 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1319                         
1320                         if (type == TNY_FOLDER_TYPE_DRAFTS) 
1321                                 priv->draft_msg = g_object_ref(msg);
1322                         if (type == TNY_FOLDER_TYPE_OUTBOX)
1323                                 priv->outbox_msg = g_object_ref(msg);
1324                         priv->msg_uid = modest_tny_folder_get_header_unique_id (header);
1325                 }
1326                 g_object_unref (msg_folder);
1327         }
1328
1329         g_free (to);
1330         g_free (subject);
1331         g_free (cc);
1332         g_free (bcc);
1333 }
1334
1335
1336 static void
1337 modest_msg_edit_window_setup_toolbar (ModestMsgEditWindow *window)
1338 {
1339         ModestWindowPrivate *parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1340         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
1341         GtkWidget *placeholder;
1342         GtkWidget *tool_item;
1343         gint insert_index;
1344         gchar size_text[5];
1345         gint size_index;
1346         gint font_index;
1347         GtkWidget *sizes_menu;
1348         GtkWidget *fonts_menu;
1349         gchar *markup;
1350
1351         /* Toolbar */
1352         parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar");
1353         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (parent_priv->toolbar), FALSE);
1354         gtk_toolbar_set_icon_size (GTK_TOOLBAR (parent_priv->toolbar), HILDON_ICON_SIZE_FINGER);
1355         hildon_window_add_toolbar (HILDON_WINDOW (window), GTK_TOOLBAR (parent_priv->toolbar));
1356
1357         /* Font color placeholder */
1358         placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/FontColor");
1359         insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
1360
1361         /* font color */
1362         priv->font_color_toolitem = GTK_WIDGET (gtk_tool_item_new ());
1363         priv->font_color_button = hildon_color_button_new ();
1364         gtk_widget_set_size_request (priv->font_color_button, -1, 48);
1365         GTK_WIDGET_UNSET_FLAGS (priv->font_color_toolitem, GTK_CAN_FOCUS);
1366         GTK_WIDGET_UNSET_FLAGS (priv->font_color_button, GTK_CAN_FOCUS);
1367         gtk_container_add (GTK_CONTAINER (priv->font_color_toolitem), priv->font_color_button);
1368         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->font_color_toolitem), TRUE);
1369         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->font_color_toolitem), TRUE);
1370         gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (priv->font_color_toolitem), insert_index);
1371         g_signal_connect_swapped (G_OBJECT (priv->font_color_button), 
1372                                   "notify::color", 
1373                                   G_CALLBACK (modest_msg_edit_window_color_button_change), 
1374                                   window);
1375
1376         /* Font size and face placeholder */
1377         placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/FontAttributes");
1378         insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
1379         /* font_size */
1380         tool_item = GTK_WIDGET (gtk_tool_button_new (NULL, NULL));
1381         priv->size_tool_button_label = gtk_label_new (NULL);
1382         snprintf(size_text, sizeof(size_text), "%d", wp_font_size[DEFAULT_FONT_SIZE]);
1383         markup = g_strconcat ("<span font_family='", DEFAULT_SIZE_BUTTON_FONT_FAMILY, "'>",
1384                               size_text, "</span>", NULL);
1385         gtk_label_set_markup (GTK_LABEL (priv->size_tool_button_label), markup);
1386         g_free (markup);
1387         hildon_helper_set_logical_font (priv->size_tool_button_label, "LargeSystemFont");
1388         gtk_tool_button_set_label_widget (GTK_TOOL_BUTTON (tool_item), priv->size_tool_button_label);
1389         sizes_menu = gtk_menu_new ();
1390         priv->sizes_model = GTK_TREE_MODEL (gtk_list_store_new (1, G_TYPE_STRING));
1391         for (size_index = 0; size_index < WP_FONT_SIZE_COUNT; size_index++) {
1392                 GtkTreeIter iter;
1393
1394                 snprintf(size_text, sizeof(size_text), "%d", wp_font_size[size_index]);
1395                 gtk_list_store_append (GTK_LIST_STORE (priv->sizes_model), &iter);
1396
1397                 gtk_list_store_set (GTK_LIST_STORE (priv->sizes_model), &iter, 
1398                                     0, size_text,
1399                                     -1);
1400
1401                 if (wp_font_size[size_index] == 12)
1402                         priv->current_size_index = size_index;
1403                                         
1404         }
1405
1406         g_signal_connect (G_OBJECT (tool_item), "clicked", G_CALLBACK (font_size_clicked), window);
1407         gtk_toolbar_insert (GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM (tool_item), insert_index);
1408         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1409         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1410         priv->font_size_toolitem = tool_item;
1411
1412         /* font face */
1413         tool_item = GTK_WIDGET (gtk_tool_button_new (NULL, NULL));
1414         priv->font_tool_button_label = gtk_label_new (NULL);
1415         markup = g_strconcat ("<span font_family='", wp_get_font_name(DEFAULT_FONT), "'>Tt</span>", NULL);
1416         gtk_label_set_markup (GTK_LABEL (priv->font_tool_button_label), markup);
1417         g_free(markup);
1418         hildon_helper_set_logical_font (priv->font_tool_button_label, "LargeSystemFont");
1419         gtk_tool_button_set_label_widget (GTK_TOOL_BUTTON (tool_item), priv->font_tool_button_label);
1420         fonts_menu = gtk_menu_new ();
1421         priv->faces_model = GTK_TREE_MODEL (gtk_list_store_new (1, G_TYPE_STRING));
1422         for (font_index = 0; font_index < wp_get_font_count (); font_index++) {
1423                 GtkTreeIter iter;
1424
1425                 gtk_list_store_append (GTK_LIST_STORE (priv->faces_model), &iter);
1426
1427                 gtk_list_store_set (GTK_LIST_STORE (priv->faces_model), &iter, 
1428                                     0, wp_get_font_name (font_index),
1429                                     -1);
1430
1431                 if (font_index == DEFAULT_FONT)
1432                         priv->current_face_index = font_index;
1433         }
1434         g_signal_connect (G_OBJECT (tool_item), "clicked", G_CALLBACK (font_face_clicked), window);
1435         gtk_toolbar_insert (GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM (tool_item), insert_index);
1436         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1437         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1438         priv->font_face_toolitem = tool_item;
1439
1440         /* Set expand and homogeneous for remaining items */
1441         tool_item = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarSend");
1442         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1443         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1444         tool_item = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ActionsBold");
1445         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1446         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1447         tool_item = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ActionsItalics");
1448         gtk_tool_item_set_expand (GTK_TOOL_ITEM (tool_item), TRUE);
1449         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (tool_item), TRUE);
1450
1451         /* Explicitelly show all the toolbar (a normal gtk_widget_show
1452            will not show the tool items added to the placeholders) */
1453         gtk_widget_show_all (parent_priv->toolbar);
1454
1455         /* Set the no show all *after* showing all items. We do not
1456            want the toolbar to be shown with a show all because it
1457            could go agains the gconf setting regarding showing or not
1458            the toolbar of the editor window */
1459         gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
1460 }
1461
1462
1463
1464 ModestWindow*
1465 modest_msg_edit_window_new (TnyMsg *msg, const gchar *account_name, gboolean preserve_is_rich)
1466 {
1467         GObject *obj;
1468         ModestWindowPrivate *parent_priv;
1469         ModestMsgEditWindowPrivate *priv;
1470         ModestDimmingRulesGroup *toolbar_rules_group = NULL;
1471         ModestDimmingRulesGroup *clipboard_rules_group = NULL;
1472         ModestWindowMgr *mgr = NULL;
1473
1474         g_return_val_if_fail (msg, NULL);
1475         g_return_val_if_fail (account_name, NULL);
1476
1477         mgr = modest_runtime_get_window_mgr ();
1478         
1479         obj = G_OBJECT (modest_window_mgr_get_msg_edit_window (mgr));
1480
1481         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (obj);
1482         parent_priv = MODEST_WINDOW_GET_PRIVATE (obj);
1483
1484         /* Menubar. Update the state of some toggles */
1485         priv->from_field_protos = get_transports ();
1486         modest_selector_picker_set_pair_list (MODEST_SELECTOR_PICKER (priv->from_field), priv->from_field_protos);
1487         modest_selector_picker_set_active_id (MODEST_SELECTOR_PICKER (priv->from_field), (gpointer) account_name);
1488         priv->last_from_account = modest_selector_picker_get_active_id (MODEST_SELECTOR_PICKER (priv->from_field));
1489         hildon_button_set_title (HILDON_BUTTON (priv->from_field),
1490                                  _("mail_va_from"));
1491         hildon_button_set_value (HILDON_BUTTON (priv->from_field), 
1492                                  hildon_touch_selector_get_current_text 
1493                                  (HILDON_TOUCH_SELECTOR (hildon_picker_button_get_selector (HILDON_PICKER_BUTTON (priv->from_field)))));
1494         modest_msg_edit_window_setup_toolbar (MODEST_MSG_EDIT_WINDOW (obj));
1495         hildon_window_add_toolbar (HILDON_WINDOW (obj), GTK_TOOLBAR (priv->find_toolbar));
1496
1497         /* Init window */
1498         connect_signals (MODEST_MSG_EDIT_WINDOW(obj));
1499
1500         restore_settings (MODEST_MSG_EDIT_WINDOW(obj));
1501                 
1502         modest_window_set_active_account (MODEST_WINDOW(obj), account_name);
1503
1504         priv->original_account_name = (account_name) ? g_strdup (account_name) : NULL;
1505
1506         toolbar_rules_group = modest_dimming_rules_group_new (MODEST_DIMMING_RULES_TOOLBAR, TRUE);
1507         clipboard_rules_group = modest_dimming_rules_group_new (MODEST_DIMMING_RULES_CLIPBOARD, FALSE);
1508         /* Add common dimming rules */
1509         modest_dimming_rules_group_add_rules (toolbar_rules_group, 
1510                                               modest_msg_edit_window_toolbar_dimming_entries,
1511                                               G_N_ELEMENTS (modest_msg_edit_window_toolbar_dimming_entries),
1512                                               MODEST_WINDOW (obj));
1513         modest_dimming_rules_group_add_widget_rule (toolbar_rules_group, priv->font_color_toolitem,
1514                                                     G_CALLBACK (modest_ui_dimming_rules_on_set_style),
1515                                                     MODEST_WINDOW (obj));
1516         modest_dimming_rules_group_add_widget_rule (toolbar_rules_group, priv->font_size_toolitem,
1517                                                     G_CALLBACK (modest_ui_dimming_rules_on_set_style),
1518                                                     MODEST_WINDOW (obj));
1519         modest_dimming_rules_group_add_widget_rule (toolbar_rules_group, priv->font_face_toolitem,
1520                                                     G_CALLBACK (modest_ui_dimming_rules_on_set_style),
1521                                                     MODEST_WINDOW (obj));
1522         /* Insert dimming rules group for this window */
1523         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, toolbar_rules_group);
1524         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, clipboard_rules_group);
1525
1526         /* Setup app menu */
1527         setup_menu (MODEST_MSG_EDIT_WINDOW (obj));
1528
1529         /* Checks the dimming rules */
1530         g_object_unref (toolbar_rules_group);
1531         g_object_unref (clipboard_rules_group);
1532         gtk_widget_hide (priv->priority_icon);
1533         gtk_widget_queue_resize (priv->subject_box);
1534         set_msg (MODEST_MSG_EDIT_WINDOW (obj), msg, preserve_is_rich);
1535
1536         text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), MODEST_MSG_EDIT_WINDOW (obj));
1537
1538         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (obj));
1539         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (obj));
1540         modest_window_check_dimming_rules_group (MODEST_WINDOW (obj), MODEST_DIMMING_RULES_CLIPBOARD);
1541         priv->update_caption_visibility = TRUE;
1542
1543         modest_msg_edit_window_set_modified (MODEST_MSG_EDIT_WINDOW (obj), FALSE);
1544
1545         /* Track account-removed signal, this window should be closed
1546            in the case we're creating a mail associated to the account
1547            that is deleted */
1548         priv->account_removed_handler_id = 
1549                 g_signal_connect (G_OBJECT (modest_runtime_get_account_store ()),
1550                                   "account_removed",
1551                                   G_CALLBACK(on_account_removed),
1552                                   obj);
1553
1554         modest_msg_edit_window_clipboard_owner_handle_change_in_idle (MODEST_MSG_EDIT_WINDOW (obj));
1555
1556         return (ModestWindow*) obj;
1557 }
1558
1559 static gint
1560 get_formatted_data_cb (const gchar *buffer, gpointer user_data)
1561 {
1562         GString **string_buffer = (GString **) user_data;
1563
1564         *string_buffer = g_string_append (*string_buffer, buffer);
1565    
1566         return 0;
1567 }
1568
1569 /**
1570  * @result: A new string which should be freed with g_free().
1571  */
1572 static gchar *
1573 get_formatted_data (ModestMsgEditWindow *edit_window)
1574 {
1575         ModestMsgEditWindowPrivate *priv;
1576         GString *string_buffer = g_string_new ("");
1577         
1578         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (edit_window);
1579
1580         wp_text_buffer_save_document (WP_TEXT_BUFFER(priv->text_buffer), get_formatted_data_cb, &string_buffer);
1581
1582         modest_text_utils_hyperlinkify (string_buffer);
1583
1584         gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
1585
1586         return g_string_free (string_buffer, FALSE);
1587                                                                         
1588 }
1589
1590 MsgData * 
1591 modest_msg_edit_window_get_msg_data (ModestMsgEditWindow *edit_window)
1592 {
1593         MsgData *data;
1594         const gchar *account_name;
1595         ModestMsgEditWindowPrivate *priv;
1596         TnyIterator *att_iter;
1597         
1598         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (edit_window), NULL);
1599
1600         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (edit_window);
1601                                                                         
1602         account_name = modest_selector_picker_get_active_id (MODEST_SELECTOR_PICKER (priv->from_field));
1603         g_return_val_if_fail (account_name, NULL);
1604         
1605         
1606         /* don't free these (except from) */
1607         data = g_slice_new0 (MsgData);
1608         data->from    =  modest_account_mgr_get_from_string (modest_runtime_get_account_mgr(),
1609                                                              account_name);
1610         data->account_name = g_strdup (account_name);
1611         data->to      =  g_strdup (modest_recpt_editor_get_recipients (MODEST_RECPT_EDITOR (priv->to_field)));
1612         data->cc      =  g_strdup (modest_recpt_editor_get_recipients (MODEST_RECPT_EDITOR (priv->cc_field)));
1613         data->bcc     =  g_strdup (modest_recpt_editor_get_recipients (MODEST_RECPT_EDITOR (priv->bcc_field)));
1614         data->subject =  g_strdup (gtk_entry_get_text (GTK_ENTRY (priv->subject_field)));
1615         if (priv->draft_msg) {
1616                 data->draft_msg = g_object_ref (priv->draft_msg);
1617         } else if (priv->outbox_msg) {
1618                 data->draft_msg = g_object_ref (priv->outbox_msg);
1619         } else {
1620                 data->draft_msg = NULL;
1621         }
1622
1623         GtkTextBuffer *buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->msg_body));
1624         GtkTextIter b, e;
1625         gtk_text_buffer_get_bounds (buf, &b, &e);
1626         data->plain_body = modest_text_utils_text_buffer_get_text (priv->text_buffer); /* returns a copy */
1627
1628         if (wp_text_buffer_is_rich_text (WP_TEXT_BUFFER (priv->text_buffer)))
1629                 data->html_body = get_formatted_data (edit_window); /* returns a copy. */
1630         else
1631                 data->html_body = NULL;
1632
1633         /* deep-copy the data */
1634         att_iter = tny_list_create_iterator (priv->attachments);
1635         data->attachments = NULL;
1636         while (!tny_iterator_is_done (att_iter)) {
1637                 TnyMimePart *part = (TnyMimePart *) tny_iterator_get_current (att_iter);
1638                 if (!(TNY_IS_MIME_PART(part))) {
1639                         g_warning ("strange data in attachment list");
1640                         g_object_unref (part);
1641                         tny_iterator_next (att_iter);
1642                         continue;
1643                 }
1644                 data->attachments = g_list_append (data->attachments,
1645                                                    part);
1646                 tny_iterator_next (att_iter);
1647         }
1648         g_object_unref (att_iter);
1649
1650         GtkTextTagTable *tag_table = gtk_text_buffer_get_tag_table (GTK_TEXT_BUFFER (priv->text_buffer));
1651         att_iter = tny_list_create_iterator (priv->images);
1652         data->images = NULL;
1653         while (!tny_iterator_is_done (att_iter)) {
1654                 TnyMimePart *part = (TnyMimePart *) tny_iterator_get_current (att_iter);
1655                 const gchar *cid;
1656                 if (!(TNY_IS_MIME_PART(part))) {
1657                         g_warning ("strange data in attachment list");
1658                         g_object_unref (part);
1659                         tny_iterator_next (att_iter);
1660                         continue;
1661                 }
1662                 cid = tny_mime_part_get_content_id (part);
1663                 if (cid) {                      
1664                         gchar *image_tag_id;
1665                         GtkTextTag *image_tag;
1666                         GtkTextIter iter;
1667                         image_tag_id = g_strdup_printf ("image-tag-%s", cid);
1668                         image_tag = gtk_text_tag_table_lookup (tag_table, image_tag_id);
1669                         g_free (image_tag_id);
1670                         
1671                         gtk_text_buffer_get_start_iter (priv->text_buffer, &iter);
1672                         if (image_tag && 
1673                             ((gtk_text_iter_has_tag (&iter, image_tag))||
1674                              (gtk_text_iter_forward_to_tag_toggle (&iter, image_tag))))
1675                                 data->images = g_list_append (data->images,
1676                                                               g_object_ref (part));
1677                 }
1678                 g_object_unref (part);
1679                 tny_iterator_next (att_iter);
1680         }
1681         g_object_unref (att_iter);
1682         
1683         data->priority_flags = priv->priority_flags;
1684
1685         return data;
1686 }
1687
1688
1689 static void
1690 unref_gobject (GObject *obj, gpointer data)
1691 {
1692         if (!G_IS_OBJECT(obj))
1693                 return;
1694         g_object_unref (obj);
1695 }
1696
1697 void 
1698 modest_msg_edit_window_free_msg_data (ModestMsgEditWindow *edit_window,
1699                                                       MsgData *data)
1700 {
1701         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (edit_window));
1702
1703         if (!data)
1704                 return;
1705
1706         g_free (data->to);
1707         g_free (data->cc);
1708         g_free (data->bcc);
1709         g_free (data->from);
1710         g_free (data->subject);
1711         g_free (data->plain_body);
1712         g_free (data->html_body);
1713         g_free (data->account_name);
1714         
1715         if (data->draft_msg != NULL) {
1716                 g_object_unref (data->draft_msg);
1717                 data->draft_msg = NULL;
1718         }
1719         
1720         g_list_foreach (data->attachments, (GFunc)unref_gobject,  NULL);
1721         g_list_free (data->attachments);
1722         g_list_foreach (data->images, (GFunc)unref_gobject,  NULL);
1723         g_list_free (data->images);
1724         
1725         g_slice_free (MsgData, data);
1726 }
1727
1728 void                    
1729 modest_msg_edit_window_get_parts_size (ModestMsgEditWindow *window,
1730                                        gint *parts_count,
1731                                        guint64 *parts_size)
1732 {
1733         ModestMsgEditWindowPrivate *priv;
1734
1735         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
1736
1737         modest_attachments_view_get_sizes (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), parts_count, parts_size);
1738
1739         /* TODO: add images */
1740         *parts_size += priv->images_size;
1741         *parts_count += priv->images_count;
1742
1743 }
1744
1745 ModestMsgEditFormat
1746 modest_msg_edit_window_get_format (ModestMsgEditWindow *self)
1747 {
1748         gboolean rich_text;
1749         ModestMsgEditWindowPrivate *priv = NULL;
1750         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self), MODEST_MSG_EDIT_FORMAT_HTML);
1751
1752         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1753
1754         rich_text = wp_text_buffer_is_rich_text (WP_TEXT_BUFFER (priv->text_buffer));
1755         if (rich_text)
1756                 return MODEST_MSG_EDIT_FORMAT_HTML;
1757         else
1758                 return MODEST_MSG_EDIT_FORMAT_TEXT;
1759 }
1760
1761 void
1762 modest_msg_edit_window_set_format (ModestMsgEditWindow *self,
1763                                    ModestMsgEditFormat format)
1764 {
1765         ModestMsgEditWindowPrivate *priv;
1766
1767         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self));
1768         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1769
1770         switch (format) {
1771         case MODEST_MSG_EDIT_FORMAT_HTML:
1772                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
1773                 break;
1774         case MODEST_MSG_EDIT_FORMAT_TEXT:
1775                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), FALSE);
1776                 break;
1777         default:
1778                 g_return_if_reached ();
1779         }
1780 }
1781
1782 ModestMsgEditFormatState *
1783 modest_msg_edit_window_get_format_state (ModestMsgEditWindow *self)
1784 {
1785         ModestMsgEditFormatState *format_state = NULL;
1786         ModestMsgEditWindowPrivate *priv;
1787         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
1788
1789         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self), NULL);
1790         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1791
1792         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), buffer_format, TRUE);
1793
1794         format_state = g_new0 (ModestMsgEditFormatState, 1);
1795         format_state->bold = buffer_format->bold&0x1;
1796         format_state->italics = buffer_format->italic&0x1;
1797         format_state->bullet = buffer_format->bullet&0x1;
1798         format_state->color = buffer_format->color;
1799         format_state->font_size = buffer_format->font_size;
1800         format_state->font_family = wp_get_font_name (buffer_format->font);
1801         format_state->justification = buffer_format->justification;
1802         g_free (buffer_format);
1803
1804         return format_state;
1805  
1806 }
1807
1808 void
1809 modest_msg_edit_window_set_format_state (ModestMsgEditWindow *self,
1810                                          const ModestMsgEditFormatState *format_state)
1811 {
1812         ModestMsgEditWindowPrivate *priv;
1813         WPTextBufferFormat *buffer_format;
1814         WPTextBufferFormat *current_format;
1815
1816         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self));
1817         g_return_if_fail (format_state != NULL);
1818
1819         buffer_format = g_new0 (WPTextBufferFormat, 1);
1820         current_format = g_new0 (WPTextBufferFormat, 1);
1821
1822         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
1823         gtk_widget_grab_focus (priv->msg_body);
1824         buffer_format->bold = (format_state->bold != FALSE);
1825         buffer_format->italic = (format_state->italics != FALSE);
1826         buffer_format->color = format_state->color;
1827         buffer_format->font_size = format_state->font_size;
1828         buffer_format->font = wp_get_font_index (format_state->font_family, 0);
1829         buffer_format->justification = format_state->justification;
1830         buffer_format->bullet = format_state->bullet;
1831
1832         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), current_format, TRUE);
1833
1834         buffer_format->cs.bold = ((buffer_format->bold&0x1) != (current_format->bold&0x1));
1835         buffer_format->cs.italic = ((buffer_format->italic&0x1) != (current_format->italic&0x1));
1836         buffer_format->cs.color = !gdk_color_equal(&(buffer_format->color), &(current_format->color));
1837         buffer_format->cs.font_size =  (buffer_format->font_size != current_format->font_size);
1838         buffer_format->cs.font = (buffer_format->font != current_format->font);
1839         buffer_format->cs.justification = (buffer_format->justification != current_format->justification);
1840         buffer_format->cs.bullet = (buffer_format->bullet != current_format->bullet);
1841
1842         wp_text_buffer_freeze (WP_TEXT_BUFFER (priv->text_buffer));
1843         if (buffer_format->cs.bold) {
1844                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_BOLD,
1845                                               GINT_TO_POINTER (buffer_format->bold&0x1));
1846         }
1847         if (buffer_format->cs.italic) {
1848                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_ITALIC,
1849                                               GINT_TO_POINTER (buffer_format->italic&0x1));
1850         }
1851         if (buffer_format->cs.color) {
1852                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FORECOLOR,
1853                                               GINT_TO_POINTER (&(buffer_format->color)));
1854         }
1855         if (buffer_format->cs.font_size) {
1856                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FONT_SIZE,
1857                                               GINT_TO_POINTER (buffer_format->font_size));
1858         }
1859         if (buffer_format->cs.justification) {
1860                 switch (buffer_format->justification) {
1861                 case GTK_JUSTIFY_LEFT:
1862                         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_LEFT,
1863                                                       GINT_TO_POINTER(TRUE));
1864                         break;
1865                 case GTK_JUSTIFY_CENTER:
1866                         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_CENTER,
1867                                                       GINT_TO_POINTER(TRUE));
1868                         break;
1869                 case GTK_JUSTIFY_RIGHT:
1870                         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_RIGHT,
1871                                                       GINT_TO_POINTER(TRUE));
1872                         break;
1873                 default:
1874                         break;
1875                 }
1876                         
1877         }
1878         if (buffer_format->cs.font) {
1879                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FONT,
1880                                               GINT_TO_POINTER (buffer_format->font));
1881         }
1882         wp_text_buffer_thaw (WP_TEXT_BUFFER (priv->text_buffer));
1883         if (buffer_format->cs.bullet) {
1884                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_BULLET,
1885                                               GINT_TO_POINTER ((buffer_format->bullet)?1:0));
1886         }
1887 /*      wp_text_buffer_set_format (WP_TEXT_BUFFER (priv->text_buffer), buffer_format); */
1888         
1889         text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), self);
1890         
1891         g_free (buffer_format);
1892         g_free (current_format);
1893
1894         /* Check dimming rules */
1895         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (self));
1896         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
1897 }
1898
1899 static void
1900 text_buffer_refresh_attributes (WPTextBuffer *buffer, ModestMsgEditWindow *window)
1901 {
1902         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
1903         GtkAction *action;
1904         ModestWindowPrivate *parent_priv;
1905         ModestMsgEditWindowPrivate *priv;
1906         
1907         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1908         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
1909
1910         if (wp_text_buffer_is_rich_text (WP_TEXT_BUFFER (priv->text_buffer))) {
1911                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/FileFormatFormattedTextMenu");
1912                 if (!gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
1913                         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), TRUE);
1914         } else {
1915                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/FileFormatPlainTextMenu");
1916                 if (!gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
1917                         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), TRUE);
1918         }
1919
1920         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), buffer_format, FALSE);
1921
1922         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ActionsBold");
1923         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), buffer_format->bold);
1924
1925         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ActionsItalics");
1926         modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), buffer_format->italic);
1927
1928 /*      action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/BulletedListMenu"); */
1929 /*      modest_utils_toggle_action_set_active_block_notify (GTK_TOGGLE_ACTION (action), buffer_format->bullet); */
1930
1931         action = NULL;
1932         switch (buffer_format->justification)
1933         {
1934         case GTK_JUSTIFY_LEFT:
1935                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/AlignmentMenu/AlignmentLeftMenu");
1936                 break;
1937         case GTK_JUSTIFY_CENTER:
1938                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/AlignmentMenu/AlignmentCenterMenu");
1939                 break;
1940         case GTK_JUSTIFY_RIGHT:
1941                 action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/AlignmentMenu/AlignmentRightMenu");
1942                 break;
1943         default:
1944                 break;
1945         }
1946         
1947         if (action != NULL)
1948                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), TRUE);
1949         
1950         g_signal_handlers_block_by_func (G_OBJECT (priv->font_color_button), 
1951                                          G_CALLBACK (modest_msg_edit_window_color_button_change),
1952                                          window);
1953         hildon_color_button_set_color (HILDON_COLOR_BUTTON (priv->font_color_button), & (buffer_format->color));
1954         g_signal_handlers_unblock_by_func (G_OBJECT (priv->font_color_button), 
1955                                            G_CALLBACK (modest_msg_edit_window_color_button_change),
1956                                            window);
1957
1958         if (priv->current_size_index != buffer_format->font_size) {
1959                 GtkTreeIter iter;
1960                 GtkTreePath *path;
1961
1962                 path = gtk_tree_path_new_from_indices (buffer_format->font_size, -1);
1963                 if (gtk_tree_model_get_iter (priv->sizes_model, &iter, path)) {
1964                         gchar *size_text;
1965                         gchar *markup;
1966
1967                         priv->current_size_index = buffer_format->font_size;
1968
1969                         gtk_tree_model_get (priv->sizes_model, &iter, 0, &size_text, -1);
1970                         markup = g_strconcat ("<span font_family='Sans'>", 
1971                                               size_text, "</span>", NULL);
1972                         
1973                         gtk_label_set_markup (GTK_LABEL (priv->size_tool_button_label), markup);
1974                         g_free (markup);
1975                         g_free (size_text);
1976                 }
1977                 gtk_tree_path_free (path);              
1978         }
1979
1980         if (priv->current_face_index != buffer_format->font) {
1981                 GtkTreeIter iter;
1982                 GtkTreePath *path;
1983
1984                 path = gtk_tree_path_new_from_indices (buffer_format->font, -1);
1985                 if (gtk_tree_model_get_iter (priv->faces_model, &iter, path)) {
1986                         gchar *face_name;
1987                         gchar *markup;
1988
1989                         priv->current_face_index = buffer_format->font;
1990                         gtk_tree_model_get (priv->faces_model, &iter, 0, &face_name, -1);
1991                         markup = g_strconcat ("<span font_family='", face_name, "'>Tt</span>", NULL);
1992                         gtk_label_set_markup (GTK_LABEL (priv->font_tool_button_label), markup);
1993                         g_free (face_name);
1994                         g_free (markup);
1995                 }
1996
1997         }
1998
1999         g_free (buffer_format);
2000
2001 }
2002
2003 #ifdef MODEST_HILDON_VERSION_0
2004 void
2005 modest_msg_edit_window_select_color (ModestMsgEditWindow *window)
2006 {
2007         
2008         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
2009         ModestMsgEditWindowPrivate *priv;
2010         GtkWidget *dialog = NULL;
2011         gint response;
2012         GdkColor *new_color = NULL;
2013
2014         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2015         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), buffer_format, FALSE);
2016         
2017         dialog = hildon_color_selector_new (GTK_WINDOW (window));
2018         hildon_color_selector_set_color (HILDON_COLOR_SELECTOR (dialog), &(buffer_format->color));
2019         g_free (buffer_format);
2020
2021         if (gtk_dialog_run (GTK_DIALOG (dialog) == GTK_RESPONSE_OK)) {
2022                 new_color = hildon_color_selector_get_color (HILDON_COLOR_SELECTOR (dialog));
2023                 if (new_color != NULL) {
2024                         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FORECOLOR,
2025                                                       (gpointer) new_color);
2026                 }
2027         }
2028         gtk_widget_destroy (dialog);
2029 }
2030
2031
2032 void
2033 modest_msg_edit_window_select_background_color (ModestMsgEditWindow *window)
2034 {
2035         
2036         ModestMsgEditWindowPrivate *priv;
2037         GtkWidget *dialog = NULL;
2038         gint response;
2039         GdkColor *old_color = NULL;
2040         const GdkColor *new_color = NULL;
2041         
2042         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2043         old_color = (GdkColor*)wp_text_buffer_get_background_color (WP_TEXT_BUFFER (priv->text_buffer));
2044         
2045         dialog = hildon_color_selector_new (GTK_WINDOW (window));
2046         hildon_color_selector_set_color (HILDON_COLOR_SELECTOR (dialog),(GdkColor*)old_color);
2047
2048         if (gtk_dialog_run (GTK_DIALOG (dialog) == GTK_RESPONSE_OK)) {
2049                 new_color = hildon_color_selector_get_color (HILDON_COLOR_SELECTOR (dialog));
2050                 if (new_color != NULL)
2051                         wp_text_buffer_set_background_color (WP_TEXT_BUFFER (priv->text_buffer), new_color);
2052         }
2053         gtk_widget_destroy (dialog);
2054
2055 }
2056
2057 #else 
2058 void
2059 modest_msg_edit_window_select_color (ModestMsgEditWindow *window)
2060 {
2061         
2062         WPTextBufferFormat *buffer_format = g_new0 (WPTextBufferFormat, 1);
2063         ModestMsgEditWindowPrivate *priv;
2064         GtkWidget *dialog = NULL;
2065
2066         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2067         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), buffer_format, FALSE);
2068                 
2069         dialog = hildon_color_chooser_new ();
2070         hildon_color_chooser_set_color (HILDON_COLOR_CHOOSER (dialog), &(buffer_format->color));
2071         g_free (buffer_format);
2072
2073         if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) {
2074                 GdkColor col;
2075                 hildon_color_chooser_get_color (HILDON_COLOR_CHOOSER(dialog), &col);
2076                 wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FORECOLOR,
2077                                               (gpointer) &col);
2078         }
2079         gtk_widget_destroy (dialog);
2080 }
2081
2082
2083 void
2084 modest_msg_edit_window_select_background_color (ModestMsgEditWindow *window)
2085 {
2086         
2087         ModestMsgEditWindowPrivate *priv;
2088         GtkWidget *dialog = NULL;
2089         GdkColor *old_color = NULL;
2090         
2091         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2092         old_color = (GdkColor*)wp_text_buffer_get_background_color (WP_TEXT_BUFFER (priv->text_buffer));
2093         
2094         dialog = hildon_color_chooser_new ();
2095         hildon_color_chooser_set_color (HILDON_COLOR_CHOOSER (dialog),(GdkColor*)old_color);
2096
2097         if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) { 
2098                 GdkColor col;
2099                 hildon_color_chooser_get_color (HILDON_COLOR_CHOOSER(dialog), &col);
2100                 wp_text_buffer_set_background_color (WP_TEXT_BUFFER (priv->text_buffer), &col);
2101         }
2102         gtk_widget_destroy (dialog);
2103 }
2104
2105 #endif /*!MODEST_HILDON_VERSION_0*/
2106
2107
2108
2109 static TnyStream*
2110 create_stream_for_uri (const gchar* uri)
2111 {
2112         if (!uri)
2113                 return NULL;
2114                 
2115         TnyStream *result = NULL;
2116
2117         GnomeVFSHandle *handle = NULL;
2118         GnomeVFSResult test = gnome_vfs_open (&handle, uri, GNOME_VFS_OPEN_READ);
2119         if (test == GNOME_VFS_OK) {
2120                 TnyStream *vfssstream = TNY_STREAM (tny_vfs_stream_new (handle));
2121                 /* Streams over OBEX (Bluetooth) are not seekable but
2122                  * we expect them to be (we might need to read them
2123                  * several times). So if this is a Bluetooth URI just
2124                  * read the whole file into memory (this is not a fast
2125                  * protocol so we can assume that these files are not
2126                  * going to be very big) */
2127                 if ((g_ascii_strncasecmp (uri, "obex://", 7) == 0)||
2128                     (g_ascii_strncasecmp (uri, "upnpav://", 9) == 0)) {
2129                         TnyStream *memstream = tny_camel_mem_stream_new ();
2130                         tny_stream_write_to_stream (vfssstream, memstream);
2131                         g_object_unref (vfssstream);
2132                         result = memstream;
2133                 } else {
2134                         result = vfssstream;
2135                 }
2136         }
2137         
2138         return result;
2139 }
2140
2141 void
2142 modest_msg_edit_window_insert_image (ModestMsgEditWindow *window)
2143 {
2144         
2145         ModestMsgEditWindowPrivate *priv;
2146         GtkWidget *dialog = NULL;
2147         gint response = 0;
2148         GSList *uris = NULL;
2149         GSList *uri_node = NULL;
2150
2151         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2152
2153         dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_OPEN);
2154         gtk_window_set_title (GTK_WINDOW (dialog), _("mcen_ia_select_inline_image_title"));
2155         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (dialog), TRUE);
2156
2157         modest_maemo_utils_setup_images_filechooser (GTK_FILE_CHOOSER (dialog));
2158
2159         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
2160                                      GTK_WINDOW (dialog), GTK_WINDOW (window));
2161
2162         response = gtk_dialog_run (GTK_DIALOG (dialog));
2163         switch (response) {
2164         case GTK_RESPONSE_OK:
2165                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (dialog));
2166                 break;
2167         default:
2168                 break;
2169         }
2170         gtk_widget_destroy (dialog);
2171
2172         g_object_ref (window);
2173         /* The operation could take some time so allow the dialog to be closed */
2174         while (gtk_events_pending ())
2175                 gtk_main_iteration ();
2176
2177         for (uri_node = uris; uri_node != NULL; uri_node = g_slist_next (uri_node)) {
2178                 const gchar *uri;
2179                 GnomeVFSHandle *handle = NULL;
2180                 GnomeVFSResult result;
2181                 GtkTextIter position;
2182                 GtkTextMark *insert_mark;
2183
2184                 uri = (const gchar *) uri_node->data;
2185                 result = gnome_vfs_open (&handle, uri, GNOME_VFS_OPEN_READ);
2186                 if (result == GNOME_VFS_OK) {
2187                         GdkPixbuf *pixbuf;
2188                         GnomeVFSFileInfo *info;
2189                         gchar *filename, *basename, *escaped_filename;
2190                         TnyMimePart *mime_part;
2191                         gchar *content_id;
2192                         const gchar *mime_type = NULL;
2193                         GnomeVFSURI *vfs_uri;
2194                         guint64 stream_size;
2195
2196                         gnome_vfs_close (handle);
2197                         vfs_uri = gnome_vfs_uri_new (uri);
2198
2199                         escaped_filename = g_path_get_basename (gnome_vfs_uri_get_path (vfs_uri));
2200                         filename = gnome_vfs_unescape_string_for_display (escaped_filename);
2201                         g_free (escaped_filename);
2202                         gnome_vfs_uri_unref (vfs_uri);
2203                         info = gnome_vfs_file_info_new ();
2204
2205                         if (gnome_vfs_get_file_info (uri, info, GNOME_VFS_FILE_INFO_GET_MIME_TYPE
2206                                                      | GNOME_VFS_FILE_INFO_FORCE_SLOW_MIME_TYPE) 
2207                             == GNOME_VFS_OK)
2208                                 mime_type = gnome_vfs_file_info_get_mime_type (info);
2209
2210                         mime_part = tny_platform_factory_new_mime_part
2211                                 (modest_runtime_get_platform_factory ());
2212
2213                         TnyStream *stream = create_stream_for_uri (uri);
2214
2215                         if (stream == NULL) {
2216
2217                                 modest_platform_information_banner (NULL, NULL, 
2218                                                                     _FM("sfil_ib_opening_not_allowed"));
2219                                 g_free (filename);
2220                                 g_object_unref (mime_part);
2221                                 gnome_vfs_file_info_unref (info);
2222                                 continue;
2223                         }
2224
2225                         tny_mime_part_construct (mime_part, stream, mime_type, "base64");
2226
2227                         content_id = g_strdup_printf ("%d", priv->next_cid);
2228                         tny_mime_part_set_content_id (mime_part, content_id);
2229                         g_free (content_id);
2230                         priv->next_cid++;
2231
2232                         basename = g_path_get_basename (filename);
2233                         tny_mime_part_set_filename (mime_part, basename);
2234                         g_free (basename);
2235
2236                         pixbuf = pixbuf_from_stream (stream, mime_type, &stream_size, window);
2237
2238                         if (pixbuf != NULL) {
2239                                 priv->images_size += stream_size;
2240                                 priv->images_count ++;
2241                                 insert_mark = gtk_text_buffer_get_insert (GTK_TEXT_BUFFER (priv->text_buffer));
2242                                 gtk_text_buffer_get_iter_at_mark (GTK_TEXT_BUFFER (priv->text_buffer), &position, insert_mark);
2243                                 wp_text_buffer_insert_image (WP_TEXT_BUFFER (priv->text_buffer), &position, 
2244                                                              tny_mime_part_get_content_id (mime_part), pixbuf);
2245                                 g_object_unref (pixbuf);
2246
2247                                 tny_list_prepend (priv->images, (GObject *) mime_part);
2248                                 gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
2249                         } else {
2250                                 modest_platform_information_banner (NULL, NULL,
2251                                                                     _("mail_ib_file_operation_failed"));
2252                         }
2253
2254                         g_free (filename);
2255                         g_object_unref (mime_part);
2256                         gnome_vfs_file_info_unref (info);
2257
2258                 }
2259         }
2260         g_object_unref (window);
2261 }
2262
2263 static void
2264 on_attach_file_response (GtkDialog *dialog,
2265                          gint       arg1,
2266                          gpointer   user_data)
2267 {
2268         GSList *uris = NULL;
2269         GSList *uri_node;
2270         GnomeVFSFileSize total_size, allowed_size;
2271         ModestMsgEditWindow *window;
2272         ModestMsgEditWindowPrivate *priv;
2273         gint att_num;
2274         guint64 att_size;
2275
2276         switch (arg1) {
2277         case GTK_RESPONSE_OK:
2278                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (dialog));
2279                 break;
2280         default:
2281                 break;
2282         }
2283
2284         window = MODEST_MSG_EDIT_WINDOW (user_data);
2285         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2286
2287         /* allowed size is the maximum size - what's already there */
2288         modest_attachments_view_get_sizes (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
2289                                            &att_num, &att_size);
2290         allowed_size = MODEST_MAX_ATTACHMENT_SIZE - att_size;
2291
2292         total_size = 0;
2293         for (uri_node = uris; uri_node != NULL; uri_node = g_slist_next (uri_node)) {
2294
2295                 const gchar *uri = (const gchar *) uri_node->data;
2296
2297                 total_size += 
2298                         modest_msg_edit_window_attach_file_one (window, uri, allowed_size);
2299
2300                 if (total_size > allowed_size) {
2301                         g_warning ("%s: total size: %u", 
2302                                    __FUNCTION__, (unsigned int)total_size);
2303                         break;
2304                 }
2305                 allowed_size -= total_size;
2306         }
2307         g_slist_foreach (uris, (GFunc) g_free, NULL);
2308         g_slist_free (uris);
2309
2310         gtk_widget_destroy (GTK_WIDGET (dialog));
2311 }
2312
2313 void
2314 modest_msg_edit_window_offer_attach_file (ModestMsgEditWindow *window)
2315 {
2316         GtkWidget *dialog = NULL;
2317         ModestMsgEditWindowPrivate *priv;
2318
2319         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW(window));
2320
2321         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2322
2323         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2324                 return;
2325
2326         dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), 
2327                                                  GTK_FILE_CHOOSER_ACTION_OPEN);
2328         gtk_window_set_title (GTK_WINDOW (dialog), _("mcen_ti_select_attachment_title"));
2329         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (dialog), TRUE);
2330         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
2331                                      GTK_WINDOW (dialog), GTK_WINDOW (window));
2332
2333         /* Connect to response & show */
2334         g_signal_connect (dialog, "response", 
2335                           G_CALLBACK (on_attach_file_response), window);
2336         gtk_widget_show (dialog);
2337 }
2338
2339
2340 GnomeVFSFileSize
2341 modest_msg_edit_window_attach_file_one (ModestMsgEditWindow *window,
2342                                         const gchar *uri, 
2343                                         GnomeVFSFileSize allowed_size)
2344
2345 {
2346         GnomeVFSHandle *handle = NULL;
2347         ModestMsgEditWindowPrivate *priv;
2348         GnomeVFSResult result;
2349         GnomeVFSFileSize size = 0;
2350         g_return_val_if_fail (window, 0);
2351         g_return_val_if_fail (uri, 0);
2352
2353         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2354
2355         result = gnome_vfs_open (&handle, uri, GNOME_VFS_OPEN_READ);
2356         if (result == GNOME_VFS_OK) {
2357                 TnyMimePart *mime_part;
2358                 TnyStream *stream;
2359                 const gchar *mime_type = NULL;
2360                 gchar *basename;
2361                 gchar *escaped_filename;
2362                 gchar *filename;
2363                 gchar *content_id;
2364                 GnomeVFSFileInfo *info;
2365                 GnomeVFSURI *vfs_uri;
2366
2367                 gnome_vfs_close (handle);
2368                 vfs_uri = gnome_vfs_uri_new (uri);
2369                 
2370
2371                 escaped_filename = g_path_get_basename (gnome_vfs_uri_get_path (vfs_uri));
2372                 filename = gnome_vfs_unescape_string_for_display (escaped_filename);
2373                 g_free (escaped_filename);
2374                 gnome_vfs_uri_unref (vfs_uri);
2375
2376                 info = gnome_vfs_file_info_new ();
2377                 
2378                 if (gnome_vfs_get_file_info (uri, 
2379                                              info, 
2380                                              GNOME_VFS_FILE_INFO_GET_MIME_TYPE)
2381                     == GNOME_VFS_OK)
2382                         mime_type = gnome_vfs_file_info_get_mime_type (info);
2383                 mime_part = tny_platform_factory_new_mime_part
2384                         (modest_runtime_get_platform_factory ());
2385                 
2386                 /* try to get the attachment's size; this may fail for weird
2387                  * file systems, like obex, upnp... */
2388                 if (allowed_size != 0 &&
2389                     info->valid_fields & GNOME_VFS_FILE_INFO_FIELDS_SIZE) {
2390                         size = info->size;
2391                         if (size > allowed_size) {
2392                                 modest_platform_information_banner (NULL, NULL, 
2393                                                                     _FM("sfil_ib_opening_not_allowed"));
2394                                 g_free (filename);
2395                                 return 0;
2396                         }
2397                 } else
2398                         g_warning ("%s: could not get attachment size", __FUNCTION__);
2399                 
2400                 stream = create_stream_for_uri (uri);
2401                 
2402                 if (stream == NULL) {
2403
2404                         modest_platform_information_banner (NULL, NULL, _FM("sfil_ib_opening_not_allowed"));
2405
2406                         g_object_unref (mime_part);
2407                         g_free (filename);
2408                         gnome_vfs_file_info_unref (info);
2409                         return 0;
2410                 }
2411
2412                 tny_mime_part_construct (mime_part, stream, mime_type, "base64");
2413                 g_object_unref (stream);
2414                 
2415                 content_id = g_strdup_printf ("%d", priv->next_cid);
2416                 tny_mime_part_set_content_id (mime_part, content_id);
2417                 g_free (content_id);
2418                 priv->next_cid++;
2419                 
2420                 basename = g_path_get_basename (filename);
2421                 tny_mime_part_set_filename (mime_part, basename);
2422                 g_free (basename);
2423                 
2424                 tny_list_prepend (priv->attachments, (GObject *) mime_part);
2425                 modest_attachments_view_add_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
2426                                                         mime_part,
2427                                                         info->size == 0, info->size);
2428                 gtk_widget_set_no_show_all (priv->attachments_caption, FALSE);
2429                 gtk_widget_show_all (priv->attachments_caption);
2430                 gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
2431                 g_free (filename);
2432                 g_object_unref (mime_part);
2433                 gnome_vfs_file_info_unref (info);
2434         }
2435
2436         return size;
2437 }
2438
2439 void
2440 modest_msg_edit_window_remove_attachments (ModestMsgEditWindow *window,
2441                                            TnyList *att_list)
2442 {
2443         ModestMsgEditWindowPrivate *priv;
2444         TnyIterator *iter;
2445
2446         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2447         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2448
2449         if (att_list == NULL) {
2450                 att_list = modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
2451                 if (!modest_maemo_utils_select_attachments (GTK_WINDOW (window), att_list, TRUE)) {
2452                         g_object_unref (att_list);
2453                         return;
2454                 }
2455                 
2456         } else {
2457                 g_object_ref (att_list);
2458         }
2459
2460         if (tny_list_get_length (att_list) == 0) {
2461                 hildon_banner_show_information (NULL, NULL, _("TODO: no attachments selected to remove"));
2462         } else {
2463                 gboolean dialog_response;
2464                 gchar *message = NULL;
2465                 gchar *filename = NULL;
2466
2467                 if (tny_list_get_length (att_list) == 1) {
2468                         TnyMimePart *part;
2469                         iter = tny_list_create_iterator (att_list);
2470                         part = (TnyMimePart *) tny_iterator_get_current (iter);
2471                         g_object_unref (iter);
2472                         if (TNY_IS_MSG (part)) {
2473                                 TnyHeader *header = tny_msg_get_header (TNY_MSG (part));
2474                                 if (header) {
2475                                         filename = tny_header_dup_subject (header);
2476                                         g_object_unref (header);
2477                                 }
2478                                 if (filename == NULL) {
2479                                         filename = g_strdup (_("mail_va_no_subject"));
2480                                 }
2481                         } else {
2482                                 filename = g_strdup (tny_mime_part_get_filename (TNY_MIME_PART (part)));
2483                         }
2484                         g_object_unref (part);
2485                 } else {
2486                         filename = g_strdup ("");
2487                 }
2488                 message = g_strdup_printf (ngettext("emev_nc_delete_attachment", 
2489                                                     "emev_nc_delete_attachments",
2490                                                     tny_list_get_length (att_list)), filename);
2491                 g_free (filename);
2492
2493                 dialog_response = modest_platform_run_confirmation_dialog (GTK_WINDOW (window), 
2494                                                                            message);
2495                 g_free (message);
2496
2497                 if (dialog_response != GTK_RESPONSE_OK) {
2498                         g_object_unref (att_list);
2499                         return;
2500                 }
2501
2502                 for (iter = tny_list_create_iterator (att_list);
2503                      !tny_iterator_is_done (iter);
2504                      tny_iterator_next (iter)) {
2505                         TnyMimePart *mime_part = (TnyMimePart *) tny_iterator_get_current (iter);
2506                         const gchar *att_id;
2507                         tny_list_remove (priv->attachments, (GObject *) mime_part);
2508
2509                         modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
2510                                                                    mime_part);
2511                         if (tny_list_get_length (priv->attachments) == 0)
2512                                 gtk_widget_hide (priv->attachments_caption);
2513                         att_id = tny_mime_part_get_content_id (mime_part);
2514                         if (att_id != NULL)
2515                                 text_buffer_delete_images_by_id (gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->msg_body)),
2516                                                                  att_id);
2517                         gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
2518                         g_object_unref (mime_part);
2519                 }
2520                 g_object_unref (iter);
2521         }
2522
2523         g_object_unref (att_list);
2524
2525         /* if the last attachment has been removed, focus the Subject: field */
2526         if (!modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) 
2527                 gtk_widget_grab_focus (priv->subject_field);
2528 }
2529
2530 static void
2531 modest_msg_edit_window_color_button_change (ModestMsgEditWindow *window,
2532                                             gpointer userdata)
2533 {
2534         ModestMsgEditWindowPrivate *priv;
2535         GdkColor *new_color;
2536         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2537         
2538 #ifdef MODEST_HAVE_HILDON0_WIDGETS      
2539         new_color = hildon_color_button_get_color (HILDON_COLOR_BUTTON (priv->font_color_button));
2540 #else 
2541         GdkColor col;
2542         hildon_color_button_get_color (HILDON_COLOR_BUTTON(priv->font_color_button), &col);
2543         new_color = &col;
2544 #endif /*#ifdef MODEST_HAVE_HILDON0_WIDGETS*/
2545
2546         wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FORECOLOR, (gpointer) new_color);
2547         
2548         gtk_window_set_focus (GTK_WINDOW (window), priv->msg_body);
2549
2550 }
2551
2552 static void
2553 font_size_clicked (GtkToolButton *button,
2554                    ModestMsgEditWindow *window)
2555 {
2556         ModestMsgEditWindowPrivate *priv;
2557         GtkWidget *selector, *dialog;
2558         
2559         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2560
2561         selector = hildon_touch_selector_new ();
2562         hildon_touch_selector_append_text_column (HILDON_TOUCH_SELECTOR (selector), priv->sizes_model, TRUE);
2563         hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, priv->current_size_index);
2564
2565         dialog = hildon_picker_dialog_new (GTK_WINDOW (window));
2566         hildon_picker_dialog_set_selector (HILDON_PICKER_DIALOG (dialog), HILDON_TOUCH_SELECTOR (selector));
2567
2568         if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) {
2569                 gint new_index;
2570                 gchar *size_text;
2571                 gchar *markup;
2572                 WPTextBufferFormat format;
2573
2574                 new_index = hildon_touch_selector_get_active (HILDON_TOUCH_SELECTOR (selector), 0);
2575
2576                 memset (&format, 0, sizeof (format));
2577                 wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), &format, FALSE);
2578
2579                 format.cs.font_size = TRUE;
2580                 format.cs.text_position = TRUE;
2581                 format.cs.font = TRUE;
2582                 format.font_size = new_index;
2583 /*              wp_text_buffer_set_format (WP_TEXT_BUFFER (priv->text_buffer), &format); */
2584
2585                 if (!wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FONT_SIZE,
2586                                                    GINT_TO_POINTER (new_index)))
2587                         wp_text_view_reset_and_show_im (WP_TEXT_VIEW (priv->msg_body));
2588                 
2589                 text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), MODEST_MSG_EDIT_WINDOW (window));
2590                 size_text = hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector));
2591                 markup = g_strconcat ("<span font_family='", DEFAULT_SIZE_BUTTON_FONT_FAMILY, "'>", 
2592                                       size_text, "</span>", NULL);
2593                 g_free (size_text);
2594                 gtk_label_set_markup (GTK_LABEL (priv->size_tool_button_label), markup);
2595                 g_free (markup);
2596
2597         }
2598         gtk_widget_destroy (dialog);
2599
2600         gtk_widget_grab_focus (GTK_WIDGET (priv->msg_body));
2601
2602 }
2603
2604 static void
2605 font_face_clicked (GtkToolButton *button,
2606                    ModestMsgEditWindow *window)
2607 {
2608         ModestMsgEditWindowPrivate *priv;
2609         GtkWidget *selector, *dialog;
2610         GtkCellRenderer *renderer;
2611         
2612         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2613
2614         selector = hildon_touch_selector_new ();
2615         renderer = gtk_cell_renderer_text_new ();
2616         hildon_touch_selector_append_column (HILDON_TOUCH_SELECTOR (selector), priv->faces_model, 
2617                                              renderer, "family", 0, "text", 0, NULL);
2618         hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, priv->current_face_index);
2619
2620         dialog = hildon_picker_dialog_new (GTK_WINDOW (window));
2621         hildon_picker_dialog_set_selector (HILDON_PICKER_DIALOG (dialog), HILDON_TOUCH_SELECTOR (selector));
2622
2623         if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) {
2624                 gint new_font_index;
2625                 GtkTreePath *path;
2626                 GtkTreeIter iter;
2627
2628                 new_font_index = hildon_touch_selector_get_active (HILDON_TOUCH_SELECTOR (selector), 0);
2629                 path = gtk_tree_path_new_from_indices (new_font_index, -1);
2630                 if (gtk_tree_model_get_iter (priv->faces_model, &iter, path)) {
2631                         gchar *face_name;
2632                         gchar *markup;
2633
2634                         gtk_tree_model_get (priv->faces_model, &iter, 0, &face_name, -1);
2635
2636                         if (!wp_text_buffer_set_attribute (WP_TEXT_BUFFER (priv->text_buffer), WPT_FONT, 
2637                                                            GINT_TO_POINTER(new_font_index)))
2638                                 wp_text_view_reset_and_show_im (WP_TEXT_VIEW (priv->msg_body));
2639
2640                         markup = g_strconcat ("<span font_family='", face_name, "'>Tt</span>", NULL);
2641                         gtk_label_set_markup (GTK_LABEL (priv->font_tool_button_label), markup);
2642
2643                         text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), MODEST_MSG_EDIT_WINDOW (window));
2644                         g_free (face_name);
2645                         g_free (markup);
2646                 }
2647                 gtk_tree_path_free (path);
2648
2649         }
2650         gtk_widget_destroy (dialog);
2651
2652         gtk_widget_grab_focus (GTK_WIDGET (priv->msg_body));
2653
2654 }
2655
2656 void
2657 modest_msg_edit_window_show_cc (ModestMsgEditWindow *window, 
2658                                 gboolean show)
2659 {
2660         ModestMsgEditWindowPrivate *priv = NULL;
2661         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2662
2663         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2664         if (!priv->update_caption_visibility)
2665                 return;
2666
2667         gtk_widget_set_no_show_all (priv->cc_caption, TRUE);
2668         if (show)
2669                 gtk_widget_show (priv->cc_caption);
2670         else
2671                 gtk_widget_hide (priv->cc_caption);
2672
2673         modest_conf_set_bool(modest_runtime_get_conf(), MODEST_CONF_SHOW_CC, show, NULL);
2674 }
2675
2676 void
2677 modest_msg_edit_window_show_bcc (ModestMsgEditWindow *window, 
2678                                  gboolean show)
2679 {
2680         ModestMsgEditWindowPrivate *priv = NULL;
2681         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2682
2683         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2684         if (!priv->update_caption_visibility)
2685                 return;
2686
2687         gtk_widget_set_no_show_all (priv->bcc_caption, TRUE);
2688         if (show)
2689                 gtk_widget_show (priv->bcc_caption);
2690         else
2691                 gtk_widget_hide (priv->bcc_caption);
2692
2693         modest_conf_set_bool(modest_runtime_get_conf(), MODEST_CONF_SHOW_BCC, show, NULL);
2694 }
2695
2696 static void
2697 modest_msg_edit_window_open_addressbook (ModestMsgEditWindow *window,
2698                                          ModestRecptEditor *editor)
2699 {
2700         ModestMsgEditWindowPrivate *priv;
2701
2702         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2703         g_return_if_fail ((editor == NULL) || (MODEST_IS_RECPT_EDITOR (editor)));
2704         
2705         /* we check for low-mem; in that case, show a warning, and don't allow
2706          * for the addressbook
2707          */
2708         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2709                 return;
2710
2711         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2712
2713         if (editor == NULL) {
2714                 GtkWidget *view_focus;
2715                 view_focus = gtk_window_get_focus (GTK_WINDOW (window));
2716
2717                 /* This code should be kept in sync with ModestRecptEditor. The
2718                    textview inside the recpt editor is the one that really gets the
2719                    focus. As it's inside a scrolled window, and this one inside the
2720                    hbox recpt editor inherits from, we'll need to go up in the 
2721                    hierarchy to know if the text view is part of the recpt editor
2722                    or if it's a different text entry */
2723
2724                 if (gtk_widget_get_parent (view_focus)) {
2725                         GtkWidget *first_parent;
2726
2727                         first_parent = gtk_widget_get_parent (view_focus);
2728                         if (gtk_widget_get_parent (first_parent) && 
2729                             MODEST_IS_RECPT_EDITOR (gtk_widget_get_parent (first_parent))) {
2730                                 editor = MODEST_RECPT_EDITOR (gtk_widget_get_parent (first_parent));
2731                         }
2732                 }
2733
2734                 if (editor == NULL)
2735                         editor = MODEST_RECPT_EDITOR (priv->to_field);
2736
2737         }
2738
2739         modest_address_book_select_addresses (editor);
2740
2741 }
2742
2743 void
2744 modest_msg_edit_window_select_contacts (ModestMsgEditWindow *window)
2745 {
2746         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2747
2748         modest_msg_edit_window_open_addressbook (window, NULL);
2749 }
2750
2751 static void
2752 modest_msg_edit_window_show_toolbar (ModestWindow *self,
2753                                      gboolean show_toolbar)
2754 {
2755         ModestWindowPrivate *parent_priv;
2756
2757         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (self));
2758         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
2759
2760         /* We can not just use the code of
2761            modest_msg_edit_window_setup_toolbar because it has a
2762            mixture of both initialization and creation code. */
2763         if (show_toolbar)
2764                 gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
2765         else
2766                 gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
2767 }
2768
2769 void
2770 modest_msg_edit_window_set_priority_flags (ModestMsgEditWindow *window,
2771                                            TnyHeaderFlags priority_flags)
2772 {
2773         ModestMsgEditWindowPrivate *priv;
2774         ModestWindowPrivate *parent_priv;
2775
2776         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2777
2778         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2779         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
2780
2781         if (priv->priority_flags != priority_flags) {
2782                 GtkAction *priority_action = NULL;
2783
2784                 priv->priority_flags = priority_flags;
2785
2786                 switch (priority_flags) {
2787                 case TNY_HEADER_FLAG_HIGH_PRIORITY:
2788                         gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon),
2789                                                       MODEST_HEADER_ICON_HIGH, 
2790                                                       HILDON_ICON_SIZE_SMALL);
2791                         gtk_widget_show (priv->priority_icon);
2792                         priority_action = gtk_ui_manager_get_action (parent_priv->ui_manager,
2793                                                                      "/MenuBar/ToolsMenu/MessagePriorityMenu/MessagePriorityHighMenu");
2794                         break;
2795                 case TNY_HEADER_FLAG_LOW_PRIORITY:
2796                         gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon),
2797                                                       MODEST_HEADER_ICON_LOW,
2798                                                       HILDON_ICON_SIZE_SMALL);
2799                         gtk_widget_show (priv->priority_icon);
2800                         priority_action = gtk_ui_manager_get_action (parent_priv->ui_manager,
2801                                                                      "/MenuBar/ToolsMenu/MessagePriorityMenu/MessagePriorityLowMenu");
2802                         break;
2803                 default:
2804                         gtk_widget_hide (priv->priority_icon);
2805                         priority_action = gtk_ui_manager_get_action (parent_priv->ui_manager,
2806                                                                      "/MenuBar/ToolsMenu/MessagePriorityMenu/MessagePriorityNormalMenu");
2807                         break;
2808                 }
2809                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (priority_action), TRUE);
2810                 gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
2811         }
2812         gtk_widget_queue_resize (priv->subject_box);
2813 }
2814
2815 void
2816 modest_msg_edit_window_set_file_format (ModestMsgEditWindow *window,
2817                                         gint file_format)
2818 {
2819         ModestMsgEditWindowPrivate *priv;
2820         ModestWindowPrivate *parent_priv;
2821         gint current_format;
2822
2823         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2824
2825         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
2826         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2827
2828         current_format = wp_text_buffer_is_rich_text (WP_TEXT_BUFFER (priv->text_buffer))
2829                 ? MODEST_FILE_FORMAT_FORMATTED_TEXT : MODEST_FILE_FORMAT_PLAIN_TEXT;
2830
2831         if (current_format != file_format) {
2832                 switch (file_format) {
2833                 case MODEST_FILE_FORMAT_FORMATTED_TEXT:
2834                         wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), TRUE);
2835                         remove_tags (WP_TEXT_BUFFER (priv->text_buffer));
2836                         break;
2837                 case MODEST_FILE_FORMAT_PLAIN_TEXT:
2838                 {
2839                         GtkWidget *dialog;
2840                         gint response;
2841                         dialog = hildon_note_new_confirmation (NULL, _("emev_nc_formatting_lost"));
2842                         response = gtk_dialog_run (GTK_DIALOG (dialog));
2843                         gtk_widget_destroy (dialog);
2844                         if (response == GTK_RESPONSE_OK) {
2845                                 wp_text_buffer_enable_rich_text (WP_TEXT_BUFFER (priv->text_buffer), FALSE);
2846                         } else {
2847                                 GtkToggleAction *action = GTK_TOGGLE_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/FormatMenu/FileFormatFormattedTextMenu"));
2848                                 modest_utils_toggle_action_set_active_block_notify (action, TRUE);
2849                         }
2850                 }
2851                         break;
2852                 }
2853                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
2854                 modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
2855                 text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), window);
2856         }
2857 }
2858
2859 void
2860 modest_msg_edit_window_select_font (ModestMsgEditWindow *window)
2861 {
2862         GtkWidget *dialog;
2863         ModestMsgEditWindowPrivate *priv;
2864         WPTextBufferFormat oldfmt, fmt;
2865         gint old_position = 0;
2866         gint response = 0;
2867         gint position = 0;
2868         gint font_size;
2869         GdkColor *color = NULL;
2870         gboolean bold, bold_set, italic, italic_set;
2871         gboolean underline, underline_set;
2872         gboolean strikethrough, strikethrough_set;
2873         gboolean position_set;
2874         gboolean font_size_set, font_set, color_set;
2875         gchar *font_name;
2876
2877         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2878         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
2879         
2880         dialog = hildon_font_selection_dialog_new (GTK_WINDOW (window), NULL);
2881         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(),
2882                                      GTK_WINDOW(dialog), GTK_WINDOW (window));
2883
2884         /* First we get the currently selected font information */
2885         wp_text_buffer_get_attributes (WP_TEXT_BUFFER (priv->text_buffer), &oldfmt, TRUE);
2886
2887         switch (oldfmt.text_position) {
2888         case TEXT_POSITION_NORMAL:
2889                 old_position = 0;
2890                 break;
2891         case TEXT_POSITION_SUPERSCRIPT:
2892                 old_position = 1;
2893                 break;
2894         default:
2895                 old_position = -1;
2896                 break;
2897         }
2898
2899         g_object_set (G_OBJECT (dialog),
2900                       "bold", oldfmt.bold != FALSE,
2901                       "bold-set", !oldfmt.cs.bold,
2902                       "underline", oldfmt.underline != FALSE,
2903                       "underline-set", !oldfmt.cs.underline,
2904                       "italic", oldfmt.italic != FALSE,
2905                       "italic-set", !oldfmt.cs.italic,
2906                       "strikethrough", oldfmt.strikethrough != FALSE,
2907                       "strikethrough-set", !oldfmt.cs.strikethrough,
2908                       "color", &oldfmt.color,
2909                       "color-set", !oldfmt.cs.color,
2910                       "size", wp_font_size[oldfmt.font_size],
2911                       "size-set", !oldfmt.cs.font_size,
2912                       "position", old_position,
2913                       "position-set", !oldfmt.cs.text_position,
2914                       "family", wp_get_font_name (oldfmt.font),
2915                       "family-set", !oldfmt.cs.font,
2916                       NULL);
2917
2918         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
2919                                      GTK_WINDOW (dialog), GTK_WINDOW (window));
2920         gtk_widget_show_all (dialog);
2921         priv->font_dialog = dialog;
2922         response = gtk_dialog_run (GTK_DIALOG (dialog));
2923         priv->font_dialog = NULL;
2924         if (response == GTK_RESPONSE_OK) {
2925
2926                 g_object_get( dialog,
2927                               "bold", &bold,
2928                               "bold-set", &bold_set,
2929                               "underline", &underline,
2930                               "underline-set", &underline_set,
2931                               "italic", &italic,
2932                               "italic-set", &italic_set,
2933                               "strikethrough", &strikethrough,
2934                               "strikethrough-set", &strikethrough_set,
2935                               "color", &color,
2936                               "color-set", &color_set,
2937                               "size", &font_size,
2938                               "size-set", &font_size_set,
2939                               "family", &font_name,
2940                               "family-set", &font_set,
2941                               "position", &position,
2942                               "position-set", &position_set,
2943                               NULL );
2944                 
2945         }       
2946
2947         if (response == GTK_RESPONSE_OK) {
2948                 memset(&fmt, 0, sizeof(fmt));
2949                 if (bold_set) {
2950                         fmt.bold = bold;
2951                         fmt.cs.bold = TRUE;
2952                 }
2953                 if (italic_set) {
2954                         fmt.italic = italic;
2955                         fmt.cs.italic = TRUE;
2956                 }
2957                 if (underline_set) {
2958                         fmt.underline = underline;
2959                         fmt.cs.underline = TRUE;
2960                 }
2961                 if (strikethrough_set) {
2962                         fmt.strikethrough = strikethrough;
2963                         fmt.cs.strikethrough = TRUE;
2964                 }
2965                 if (position_set) {
2966                         fmt.text_position =
2967                                 ( position == 0 )
2968                                 ? TEXT_POSITION_NORMAL
2969                                 : ( ( position == 1 )
2970                                     ? TEXT_POSITION_SUPERSCRIPT
2971                                     : TEXT_POSITION_SUBSCRIPT );
2972                         fmt.cs.text_position = TRUE;
2973                         fmt.font_size = oldfmt.font_size;
2974                 }
2975                 if (color_set) {
2976                         fmt.color = *color;
2977                         fmt.cs.color = TRUE;
2978                 }
2979                 if (font_set) {
2980                         fmt.font = wp_get_font_index(font_name,
2981                                                      DEFAULT_FONT);
2982                         fmt.cs.font = TRUE;
2983                 }
2984                 g_free(font_name);
2985                 if (font_size_set) {
2986                         fmt.cs.font_size = TRUE;
2987                         fmt.font_size = wp_get_font_size_index(font_size, DEFAULT_FONT_SIZE);
2988                 }
2989                 wp_text_buffer_set_format(WP_TEXT_BUFFER(priv->text_buffer), &fmt);
2990                 text_buffer_refresh_attributes (WP_TEXT_BUFFER (priv->text_buffer), window);
2991         }
2992         gtk_widget_destroy (dialog);
2993         
2994         gtk_widget_grab_focus(GTK_WIDGET(priv->msg_body));
2995 }
2996
2997 void
2998 modest_msg_edit_window_undo (ModestMsgEditWindow *window)
2999 {
3000         ModestMsgEditWindowPrivate *priv;
3001
3002         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3003         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3004         
3005         wp_text_buffer_undo (WP_TEXT_BUFFER (priv->text_buffer));
3006
3007         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
3008         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
3009 }
3010
3011 void
3012 modest_msg_edit_window_redo (ModestMsgEditWindow *window)
3013 {
3014         ModestMsgEditWindowPrivate *priv;
3015
3016         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3017         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3018         
3019         wp_text_buffer_redo (WP_TEXT_BUFFER (priv->text_buffer));
3020
3021         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
3022         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
3023
3024 }
3025
3026 static void  
3027 text_buffer_can_undo (GtkTextBuffer *buffer, gboolean can_undo, ModestMsgEditWindow *window)
3028 {
3029         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3030
3031         priv->can_undo = can_undo;
3032 }
3033
3034 static void  
3035 text_buffer_can_redo (GtkTextBuffer *buffer, gboolean can_redo, ModestMsgEditWindow *window)
3036 {
3037         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3038
3039         priv->can_redo = can_redo;
3040 }
3041
3042 gboolean            
3043 modest_msg_edit_window_can_undo (ModestMsgEditWindow *window)
3044 {
3045         ModestMsgEditWindowPrivate *priv;
3046         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
3047         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3048
3049         return priv->can_undo;
3050 }
3051
3052 gboolean            
3053 modest_msg_edit_window_can_redo (ModestMsgEditWindow *window)
3054 {
3055         ModestMsgEditWindowPrivate *priv;
3056         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
3057         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3058
3059         return priv->can_redo;
3060 }
3061
3062
3063 static void
3064 text_buffer_delete_images_by_id (GtkTextBuffer *buffer, const gchar * image_id)
3065 {
3066         GtkTextIter iter;
3067         GtkTextIter match_start, match_end;
3068
3069         if (image_id == NULL)
3070                 return;
3071
3072         gtk_text_buffer_get_start_iter (buffer, &iter);
3073
3074         while (gtk_text_iter_forward_search (&iter, "\xef\xbf\xbc", 0, &match_start, &match_end, NULL)) {
3075                 GSList *tags = gtk_text_iter_get_tags (&match_start);
3076                 GSList *node;
3077                 for (node = tags; node != NULL; node = g_slist_next (node)) {
3078                         GtkTextTag *tag = (GtkTextTag *) node->data;
3079                         if (g_object_get_data (G_OBJECT (tag), "image-set") != NULL) {
3080                                 gchar *cur_image_id = g_object_get_data (G_OBJECT (tag), "image-index");
3081                                 if ((cur_image_id != NULL) && (strcmp (image_id, cur_image_id)==0)) {
3082                                         gint offset;
3083                                         offset = gtk_text_iter_get_offset (&match_start);
3084                                         gtk_text_buffer_delete (buffer, &match_start, &match_end);
3085                                         gtk_text_buffer_get_iter_at_offset (buffer, &iter, offset);
3086                                 }
3087                         }
3088                 }
3089                 gtk_text_iter_forward_char (&iter);
3090         }
3091 }
3092
3093 gboolean
3094 message_is_empty (ModestMsgEditWindow *window)
3095 {
3096         ModestMsgEditWindowPrivate *priv = NULL;
3097
3098         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
3099         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3100
3101         /** TODO: Add wpeditor API to tell us if there is any _visible_ text,
3102          * so we can ignore markup.
3103          */
3104         GtkTextBuffer *buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->msg_body));
3105         gint count = 0;
3106         if (buf)
3107                 count = gtk_text_buffer_get_char_count (buf);
3108
3109         return count == 0;
3110 }
3111
3112 static gboolean
3113 msg_body_focus (GtkWidget *focus,
3114                 GdkEventFocus *event,
3115                 gpointer userdata)
3116 {
3117         
3118         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (userdata));
3119         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (userdata));
3120         modest_window_check_dimming_rules_group (MODEST_WINDOW (userdata), MODEST_DIMMING_RULES_CLIPBOARD);
3121         return FALSE;
3122 }
3123
3124 static void
3125 recpt_field_changed (GtkTextBuffer *buffer,
3126                   ModestMsgEditWindow *editor)
3127 {
3128         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (editor));
3129         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (editor));
3130 }
3131
3132 static void
3133 body_changed (GtkTextBuffer *buffer, ModestMsgEditWindow *editor)
3134 {
3135         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (editor));
3136         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (editor));
3137 }
3138
3139 void
3140 modest_msg_edit_window_set_modified (ModestMsgEditWindow *editor,
3141                                      gboolean modified)
3142 {
3143         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (editor);
3144         GtkTextBuffer *buffer;
3145
3146         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->to_field));
3147         gtk_text_buffer_set_modified (buffer, modified);
3148         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->cc_field));
3149         gtk_text_buffer_set_modified (buffer, modified);
3150         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->bcc_field));
3151         gtk_text_buffer_set_modified (buffer, modified);
3152         gtk_text_buffer_set_modified (priv->text_buffer, modified);
3153 }
3154
3155 gboolean
3156 modest_msg_edit_window_is_modified (ModestMsgEditWindow *editor)
3157 {
3158         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (editor);
3159         const char *account_name;
3160         GtkTextBuffer *buffer;
3161
3162         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->to_field));
3163         if (gtk_text_buffer_get_modified (buffer))
3164                 return TRUE;
3165         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->cc_field));
3166         if (gtk_text_buffer_get_modified (buffer))
3167                 return TRUE;
3168         buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR(priv->bcc_field));
3169         if (gtk_text_buffer_get_modified (buffer))
3170                 return TRUE;
3171         if (gtk_text_buffer_get_modified (priv->text_buffer))
3172                 return TRUE;
3173         account_name = modest_selector_picker_get_active_id (MODEST_SELECTOR_PICKER (priv->from_field));
3174         if (!priv->original_account_name || strcmp(account_name, priv->original_account_name)) {
3175                 return TRUE;
3176         }
3177
3178         return FALSE;
3179 }
3180
3181
3182
3183
3184 gboolean
3185 modest_msg_edit_window_check_names (ModestMsgEditWindow *window, gboolean add_to_addressbook)
3186 {
3187         ModestMsgEditWindowPrivate *priv = NULL;
3188         
3189         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
3190         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3191
3192         /* check if there's no recipient added */
3193         if ((gtk_text_buffer_get_char_count (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->to_field))) == 0) &&
3194             (gtk_text_buffer_get_char_count (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->cc_field))) == 0) &&
3195             (gtk_text_buffer_get_char_count (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->bcc_field))) == 0)) {
3196                 /* no recipient contents, then select contacts */
3197                 modest_msg_edit_window_open_addressbook (window, NULL);
3198                 return FALSE;
3199         }
3200
3201         g_object_ref (window);
3202         if (!modest_address_book_check_names (MODEST_RECPT_EDITOR (priv->to_field),  add_to_addressbook)) {
3203                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (priv->to_field));
3204                 g_object_unref (window);
3205                 return FALSE;
3206         }
3207         if (!modest_address_book_check_names (MODEST_RECPT_EDITOR (priv->cc_field),  add_to_addressbook)) {
3208                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (priv->cc_field));
3209                 g_object_unref (window);
3210                 return FALSE;
3211         }
3212         if (!modest_address_book_check_names (MODEST_RECPT_EDITOR (priv->bcc_field), add_to_addressbook)) {
3213                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (priv->bcc_field));
3214                 g_object_unref (window);
3215                 return FALSE;
3216         }
3217
3218         if (!modest_recpt_editor_has_focus (MODEST_RECPT_EDITOR (priv->cc_field)) &&
3219             !modest_recpt_editor_has_focus (MODEST_RECPT_EDITOR (priv->bcc_field)))
3220                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (priv->to_field));
3221         g_object_unref (window);
3222
3223         return TRUE;
3224
3225 }
3226
3227 static void
3228 modest_msg_edit_window_add_attachment_clicked (GtkButton *button,
3229                                                ModestMsgEditWindow *window)
3230 {
3231         modest_msg_edit_window_offer_attach_file (window);
3232 }
3233
3234 const gchar *
3235 modest_msg_edit_window_get_clipboard_text (ModestMsgEditWindow *win)
3236 {
3237         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (win);
3238
3239         return priv->clipboard_text;
3240 }
3241
3242 static void
3243 modest_msg_edit_window_clipboard_owner_change (GtkClipboard *clipboard,
3244                                                GdkEvent *event,
3245                                                ModestMsgEditWindow *window)
3246 {
3247         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3248         GtkClipboard *selection_clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3249         gchar *text = NULL;
3250
3251         /* It could happen that the window was already closed */
3252         if (!GTK_WIDGET_VISIBLE (window))
3253                 return;
3254
3255         g_object_ref (window);
3256         text = gtk_clipboard_wait_for_text (selection_clipboard);
3257
3258         if (priv->clipboard_text != NULL) {
3259                 g_free (priv->clipboard_text);
3260         }
3261         priv->clipboard_text = text;
3262
3263         modest_window_check_dimming_rules_group (MODEST_WINDOW (window), MODEST_DIMMING_RULES_CLIPBOARD);
3264
3265         g_object_unref (window);
3266 }
3267
3268 static gboolean clipboard_owner_change_idle (gpointer userdata)
3269 {
3270         ModestMsgEditWindow *window = (ModestMsgEditWindow *) userdata;
3271         ModestMsgEditWindowPrivate *priv;
3272
3273         gdk_threads_enter ();
3274         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), FALSE);
3275         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3276
3277         priv->clipboard_owner_idle = 0;
3278         modest_msg_edit_window_clipboard_owner_change (NULL, NULL, window);
3279         gdk_threads_leave ();
3280
3281         return FALSE;
3282 }
3283
3284 static void
3285 modest_msg_edit_window_clipboard_owner_handle_change_in_idle (ModestMsgEditWindow *window)
3286 {
3287         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3288         if (priv->clipboard_owner_idle == 0) {
3289                 priv->clipboard_owner_idle = g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
3290                                                               clipboard_owner_change_idle, 
3291                                                               g_object_ref (window),
3292                                                               g_object_unref);
3293         }
3294 }
3295
3296 static void 
3297 subject_field_move_cursor (GtkEntry *entry,
3298                            GtkMovementStep step,
3299                            gint a1,
3300                            gboolean a2,
3301                            gpointer window)
3302 {
3303         /* It could happen that the window was already closed */
3304         if (!GTK_WIDGET_VISIBLE (window))
3305                 return;
3306
3307         modest_window_check_dimming_rules_group (MODEST_WINDOW (window), MODEST_DIMMING_RULES_CLIPBOARD);
3308 }
3309
3310 static void 
3311 update_window_title (ModestMsgEditWindow *window)
3312 {
3313         ModestMsgEditWindowPrivate *priv = NULL;
3314         const gchar *subject;
3315
3316         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3317         subject = gtk_entry_get_text (GTK_ENTRY (priv->subject_field));
3318         if (subject == NULL || subject[0] == '\0')
3319                 subject = _("mail_va_new_email");
3320
3321         gtk_window_set_title (GTK_WINDOW (window), subject);
3322
3323 }
3324
3325 static void  
3326 subject_field_changed (GtkEditable *editable, 
3327                        ModestMsgEditWindow *window)
3328 {
3329         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3330         update_window_title (window);
3331         gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
3332         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
3333         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
3334 }
3335
3336 static void  
3337 subject_field_insert_text (GtkEditable *editable, 
3338                            gchar *new_text,
3339                            gint new_text_length,
3340                            gint *position,
3341                            ModestMsgEditWindow *window)
3342 {
3343         GString *result = g_string_new ("");
3344         gchar *current;
3345         gint result_len = 0;
3346         const gchar *entry_text = NULL;
3347         gint old_length;
3348
3349         entry_text = gtk_entry_get_text (GTK_ENTRY (editable));
3350         old_length = g_utf8_strlen (entry_text, -1);
3351
3352         for (current = new_text; current != NULL && *current != '\0'; current = g_utf8_next_char (current)) {
3353                 gunichar c = g_utf8_get_char_validated (current, 8);
3354                 /* Invalid unichar, stop */
3355                 if (c == -1)
3356                         break;
3357                 /* a bullet */
3358                 if (c == 0x2022)
3359                         continue;
3360                 result = g_string_append_unichar (result, c);
3361                 result_len++;
3362         }
3363
3364         if (MIN (result_len, 1000) != g_utf8_strlen (new_text, 1000)) {
3365                 g_signal_stop_emission_by_name (G_OBJECT (editable), "insert-text");
3366                 if (result_len > 0)
3367                 {
3368                         /* Prevent endless recursion */
3369                         g_signal_handlers_block_by_func(G_OBJECT(editable), G_CALLBACK(subject_field_insert_text), window);
3370                         g_signal_emit_by_name (editable, "insert-text", 
3371                                                (gpointer) result->str, (gpointer) result->len,
3372                                                (gpointer) position, (gpointer) window);
3373                        g_signal_handlers_unblock_by_func(G_OBJECT(editable), G_CALLBACK(subject_field_insert_text), window);
3374                 }
3375         }
3376
3377         if (result_len + old_length > 1000) {
3378                 hildon_banner_show_information (GTK_WIDGET (window), NULL, 
3379                                                 _CS("ckdg_ib_maximum_characters_reached"));
3380         }
3381         g_string_free (result, TRUE);
3382 }
3383
3384 void
3385 modest_msg_edit_window_toggle_find_toolbar (ModestMsgEditWindow *window,
3386                                             gboolean show)
3387 {
3388         ModestMsgEditWindowPrivate *priv = NULL;
3389
3390         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3391         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3392
3393         gtk_widget_set_no_show_all (priv->find_toolbar, FALSE);
3394
3395         if (show) {
3396                 gtk_widget_show_all (priv->find_toolbar);
3397                 hildon_find_toolbar_highlight_entry (HILDON_FIND_TOOLBAR (priv->find_toolbar), TRUE);
3398         } else {
3399                 gtk_widget_hide_all (priv->find_toolbar);
3400                 gtk_widget_grab_focus (priv->msg_body);
3401         }
3402 }
3403
3404 static gboolean 
3405 gtk_text_iter_forward_search_insensitive (const GtkTextIter *iter,
3406                                           const gchar *str,
3407                                           GtkTextIter *match_start,
3408                                           GtkTextIter *match_end)
3409 {
3410         GtkTextIter end_iter;
3411         gchar *str_casefold;
3412         gint str_chars_n;
3413         gchar *range_text;
3414         gchar *range_casefold;
3415         gint offset;
3416         gint range_chars_n;
3417         gboolean result = FALSE;
3418
3419         if (str == NULL)
3420                 return TRUE;
3421         
3422         /* get end iter */
3423         end_iter = *iter;
3424         gtk_text_iter_forward_to_end (&end_iter);
3425
3426         str_casefold = g_utf8_casefold (str, -1);
3427         str_chars_n = strlen (str);
3428
3429         range_text = gtk_text_iter_get_visible_text (iter, &end_iter);
3430         range_casefold = g_utf8_casefold (range_text, -1);
3431         range_chars_n = strlen (range_casefold);
3432
3433         if (range_chars_n < str_chars_n) {
3434                 g_free (str_casefold);
3435                 g_free (range_text);
3436                 g_free (range_casefold);
3437                 return FALSE;
3438         }
3439
3440         for (offset = 0; offset <= range_chars_n - str_chars_n; offset++) {
3441                 gchar *range_subtext = g_strndup (range_casefold + offset, str_chars_n);
3442                 if (!g_utf8_collate (range_subtext, str_casefold)) {
3443                         gchar *found_text = g_strndup (range_text + offset, str_chars_n);
3444                         result = TRUE;
3445                         gtk_text_iter_forward_search (iter, found_text, GTK_TEXT_SEARCH_VISIBLE_ONLY|GTK_TEXT_SEARCH_TEXT_ONLY,
3446                                                       match_start, match_end, NULL);
3447                         g_free (found_text);
3448                 }
3449                 g_free (range_subtext);
3450                 if (result)
3451                         break;
3452         }
3453         g_free (str_casefold);
3454         g_free (range_text);
3455         g_free (range_casefold);
3456
3457         return result;
3458 }
3459
3460
3461 static void 
3462 modest_msg_edit_window_find_toolbar_search (GtkWidget *widget,
3463                                             ModestMsgEditWindow *window)
3464 {
3465         gchar *current_search = NULL;
3466         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3467         gboolean result;
3468         GtkTextIter selection_start, selection_end;
3469         GtkTextIter match_start, match_end;
3470         gboolean continue_search = FALSE;
3471
3472         if (message_is_empty (window)) {
3473                 g_free (priv->last_search);
3474                 priv->last_search = NULL;
3475                 hildon_banner_show_information (GTK_WIDGET (window), NULL, _("mail_ib_nothing_to_find"));
3476                 return;
3477         }
3478
3479         g_object_get (G_OBJECT (widget), "prefix", &current_search, NULL);
3480         if ((current_search == NULL) || (strcmp (current_search, "") == 0)) {
3481                 g_free (current_search);
3482                 g_free (priv->last_search);
3483                 priv->last_search = NULL;
3484                 /* Information banner about empty search */
3485                 hildon_banner_show_information (NULL, NULL, _CS("ecdg_ib_find_rep_enter_text"));
3486                 return;
3487         }
3488
3489         if ((priv->last_search != NULL)&&(!strcmp (current_search, priv->last_search))) {
3490                 continue_search = TRUE;
3491         } else {
3492                 g_free (priv->last_search);
3493                 priv->last_search = g_strdup (current_search);
3494         }
3495
3496         if (continue_search) {
3497                 gtk_text_buffer_get_selection_bounds (priv->text_buffer, &selection_start, &selection_end);
3498                 result = gtk_text_iter_forward_search_insensitive (&selection_end, current_search, 
3499                                                                    &match_start, &match_end);
3500                 if (!result)
3501                         hildon_banner_show_information (NULL, NULL, _HL("ckct_ib_find_search_complete"));
3502         } else {
3503                 GtkTextIter buffer_start;
3504                 gtk_text_buffer_get_start_iter (priv->text_buffer, &buffer_start);
3505                 result = gtk_text_iter_forward_search_insensitive (&buffer_start, current_search, 
3506                                                                    &match_start, &match_end);
3507                 if (!result)
3508                         hildon_banner_show_information (NULL, NULL, _HL("ckct_ib_find_no_matches"));
3509         }
3510
3511         /* Mark as selected the string found in search */
3512         if (result) {
3513                 gtk_text_buffer_select_range (priv->text_buffer, &match_start, &match_end);
3514                 gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (priv->msg_body), &match_start, 0.0, TRUE, 0.0, 0.0);
3515                 correct_scroll_without_drag_check (MODEST_MSG_EDIT_WINDOW (window), FALSE);
3516         } else {
3517                 g_free (priv->last_search);
3518                 priv->last_search = NULL;
3519         }
3520         g_free (current_search);
3521 }
3522
3523 gboolean 
3524 modest_msg_edit_window_get_sent (ModestMsgEditWindow *window)
3525 {
3526         ModestMsgEditWindowPrivate *priv;
3527
3528         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(window);
3529         return priv->sent;
3530 }
3531
3532 void 
3533 modest_msg_edit_window_set_sent (ModestMsgEditWindow *window, 
3534                                  gboolean sent)
3535 {
3536         ModestMsgEditWindowPrivate *priv;
3537
3538         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE(window);
3539         priv->sent = sent;
3540 }
3541
3542 static void
3543 modest_msg_edit_window_find_toolbar_close (GtkWidget *widget,
3544                                           ModestMsgEditWindow *window)
3545 {
3546         modest_msg_edit_window_toggle_find_toolbar (window, FALSE);
3547 }
3548
3549 void
3550 modest_msg_edit_window_set_draft (ModestMsgEditWindow *window,
3551                                   TnyMsg *draft)
3552 {
3553         ModestMsgEditWindowPrivate *priv;
3554         TnyHeader *header = NULL;
3555
3556         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3557         g_return_if_fail ((draft == NULL)||(TNY_IS_MSG (draft)));
3558
3559         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3560         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
3561
3562         if (priv->draft_msg != NULL) {
3563                 g_object_unref (priv->draft_msg);
3564         }
3565
3566         if (draft != NULL) {
3567                 g_object_ref (draft);
3568                 header = tny_msg_get_header (draft);
3569                 if (priv->msg_uid) {
3570                         g_free (priv->msg_uid);
3571                         priv->msg_uid = NULL;
3572                 }
3573                 priv->msg_uid = modest_tny_folder_get_header_unique_id (header);
3574                 if (GTK_WIDGET_REALIZED (window)) {
3575                         if (!modest_window_mgr_register_window (mgr, MODEST_WINDOW (window), NULL)) {
3576                                 gtk_widget_destroy (GTK_WIDGET (window));
3577                                 return;
3578                         }
3579                 }
3580         }
3581
3582         priv->draft_msg = draft;
3583 }
3584
3585 static void  
3586 text_buffer_apply_tag (GtkTextBuffer *buffer, GtkTextTag *tag, 
3587                        GtkTextIter *start, GtkTextIter *end,
3588                        gpointer userdata)
3589 {
3590         ModestMsgEditWindow *window = MODEST_MSG_EDIT_WINDOW (userdata);
3591         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (userdata);
3592         gchar *tag_name;
3593
3594         if (tag == NULL) return;
3595         g_object_get (G_OBJECT (tag), "name", &tag_name, NULL);
3596         if ((tag_name != NULL) && (g_str_has_prefix (tag_name, "image-tag-replace-"))) {
3597                 replace_with_images (window, priv->images);
3598         }
3599 }
3600
3601 void                    
3602 modest_msg_edit_window_add_part (ModestMsgEditWindow *window,
3603                                  TnyMimePart *part)
3604 {
3605         ModestMsgEditWindowPrivate *priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3606
3607         g_return_if_fail (TNY_IS_MIME_PART (part));
3608         tny_list_prepend (priv->attachments, (GObject *) part);
3609         modest_attachments_view_add_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), part, TRUE, 0);
3610         gtk_widget_set_no_show_all (priv->attachments_caption, FALSE);
3611         gtk_widget_show_all (priv->attachments_caption);
3612         gtk_text_buffer_set_modified (priv->text_buffer, TRUE);
3613 }
3614
3615 const gchar*    
3616 modest_msg_edit_window_get_message_uid (ModestMsgEditWindow *window)
3617 {
3618         ModestMsgEditWindowPrivate *priv;
3619
3620         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window), NULL);        
3621         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3622
3623         return priv->msg_uid;
3624 }
3625
3626 GtkWidget *
3627 modest_msg_edit_window_get_child_widget (ModestMsgEditWindow *win,
3628                                          ModestMsgEditWindowWidgetType widget_type)
3629 {
3630         ModestMsgEditWindowPrivate *priv;
3631
3632         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), NULL);
3633         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (win);
3634
3635         switch (widget_type) {
3636         case MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY:
3637                 return priv->msg_body;
3638                 break;
3639         case MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_TO:
3640                 return priv->to_field;
3641                 break;
3642         case MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_CC:
3643                 return priv->cc_field;
3644                 break;
3645         case MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BCC:
3646                 return priv->bcc_field;
3647                 break;
3648         case MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_SUBJECT:
3649                 return priv->subject_field;
3650                 break;
3651         case MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_ATTACHMENTS:
3652                 return priv->attachments_view;
3653                 break;
3654         default:
3655                 return NULL;
3656         }
3657 }
3658
3659 static void 
3660 remove_tags (WPTextBuffer *buffer)
3661 {
3662         GtkTextIter start, end;
3663
3664         gtk_text_buffer_get_start_iter (GTK_TEXT_BUFFER (buffer), &start);
3665         gtk_text_buffer_get_end_iter (GTK_TEXT_BUFFER (buffer), &end);
3666
3667         gtk_text_buffer_remove_all_tags (GTK_TEXT_BUFFER (buffer), &start, &end);
3668 }
3669
3670 static void
3671 on_account_removed (TnyAccountStore *account_store, 
3672                     TnyAccount *account,
3673                     gpointer user_data)
3674 {
3675         /* Do nothing if it's a store account, because we use the
3676            transport to send the messages */
3677         if (tny_account_get_account_type(account) == TNY_ACCOUNT_TYPE_TRANSPORT) {
3678                 const gchar *parent_acc = NULL;
3679                 const gchar *our_acc = NULL;
3680
3681                 our_acc = modest_window_get_active_account (MODEST_WINDOW (user_data));
3682                 parent_acc = modest_tny_account_get_parent_modest_account_name_for_server_account (account);
3683                 /* Close this window if I'm showing a message of the removed account */
3684                 if (strcmp (parent_acc, our_acc) == 0)
3685                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (user_data));
3686         }
3687 }
3688
3689 static void
3690 from_field_changed (HildonPickerButton *button,
3691                     ModestMsgEditWindow *self)
3692 {
3693         ModestMsgEditWindowPrivate *priv;
3694         gboolean has_old_signature, has_new_signature;
3695         GtkTextIter iter;
3696         GtkTextIter match_start, match_end;
3697         ModestAccountMgr *mgr;
3698         gchar *signature;
3699         gchar *full_signature;
3700
3701         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
3702
3703         gtk_text_buffer_get_start_iter (priv->text_buffer, &iter);
3704         mgr = modest_runtime_get_account_mgr ();
3705         signature = modest_account_mgr_get_signature (mgr, priv->last_from_account, &has_old_signature);
3706         if (has_old_signature) {
3707                 full_signature = g_strconcat ("\n--\n", signature, NULL);
3708                 if (gtk_text_iter_forward_search (&iter, full_signature, 0, &match_start, &match_end, NULL)) {
3709                         gtk_text_buffer_delete (priv->text_buffer, &match_start, &match_end);
3710                         iter = match_start;
3711                 } else if (gtk_text_iter_forward_search (&iter, _("mcen_ia_editor_original_message"), 0,
3712                                                          &match_start, &match_end, NULL)) {
3713                         iter = match_start;
3714                 }
3715                 g_free (full_signature);
3716         }
3717         g_free (signature);
3718
3719         priv->last_from_account = modest_selector_picker_get_active_id (MODEST_SELECTOR_PICKER (priv->from_field));
3720         signature = modest_account_mgr_get_signature (mgr, priv->last_from_account, &has_new_signature);
3721         if (has_new_signature) {
3722                 full_signature = g_strconcat ("\n--\n", signature, NULL);
3723                 gtk_text_buffer_insert (priv->text_buffer, &iter, full_signature, -1);
3724                 g_free (full_signature);
3725         }
3726         g_free (signature);
3727 }
3728
3729 typedef struct _MessageSettingsHelper {
3730         ModestMsgEditWindow *window;
3731         GSList *priority_group;
3732         GSList *format_group;
3733         GtkToggleButton *current_priority;
3734         GtkToggleButton *current_format;
3735 } MessageSettingsHelper;
3736
3737 static void
3738 on_priority_toggle (GtkToggleButton *button, 
3739                     MessageSettingsHelper *helper)
3740 {
3741         GSList *node;
3742         ModestMsgEditWindowPrivate *priv;
3743
3744         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (helper->window);
3745         if (gtk_toggle_button_get_active (button)) {
3746
3747                 for (node = helper->priority_group; node != NULL; node = g_slist_next (node)) {
3748                         GtkToggleButton *node_button = (GtkToggleButton *) node->data;
3749                         if ((node_button != button) &&
3750                             gtk_toggle_button_get_active (node_button)) {
3751                                 gtk_toggle_button_set_active (node_button, FALSE);
3752                         }
3753                 }
3754                 helper->current_priority = button;
3755         } else {
3756                 gboolean found = FALSE;
3757                 /* If no one is active, activate it again */
3758                 for (node = helper->priority_group; node != NULL; node = g_slist_next (node)) {
3759                         GtkToggleButton *node_button = (GtkToggleButton *) node->data;
3760                         if (gtk_toggle_button_get_active (node_button)) {
3761                                 found = TRUE;
3762                                 break;
3763                         }
3764                 }
3765                 if (!found) {
3766                         gtk_toggle_button_set_active (button, TRUE);
3767                 }
3768         }
3769 }
3770
3771 static void
3772 on_format_toggle (GtkToggleButton *button,
3773                   MessageSettingsHelper *helper)
3774 {
3775         GSList *node;
3776         ModestMsgEditWindowPrivate *priv;
3777
3778         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (helper->window);
3779         if (gtk_toggle_button_get_active (button)) {
3780
3781                 for (node = helper->format_group; node != NULL; node = g_slist_next (node)) {
3782                         GtkToggleButton *node_button = (GtkToggleButton *) node->data;
3783                         if ((node_button != button) &&
3784                             gtk_toggle_button_get_active (node_button)) {
3785                                 gtk_toggle_button_set_active (node_button, FALSE);
3786                         }
3787                 }
3788                 helper->current_format = button;
3789         } else {
3790                 gboolean found = FALSE;
3791                 /* If no one is active, activate it again */
3792                 for (node = helper->format_group; node != NULL; node = g_slist_next (node)) {
3793                         GtkToggleButton *node_button = (GtkToggleButton *) node->data;
3794                         if (gtk_toggle_button_get_active (node_button)) {
3795                                 found = TRUE;
3796                                 break;
3797                         }
3798                 }
3799                 if (!found) {
3800                         gtk_toggle_button_set_active (button, TRUE);
3801                 }
3802         }
3803
3804 }
3805
3806 static void
3807 modest_msg_edit_window_show_msg_settings_dialog (ModestMsgEditWindow *window)
3808 {
3809         GtkWidget *dialog;
3810         GtkWidget *align;
3811         GtkWidget *vbox;
3812         GtkWidget *priority_hbox;
3813         GtkWidget *high_toggle, *medium_toggle, *low_toggle;
3814         GtkWidget *captioned;
3815         GtkSizeGroup *title_sizegroup, *value_sizegroup;
3816         GtkWidget *format_hbox;
3817         GtkWidget *html_toggle, *text_toggle;
3818         ModestMsgEditWindowPrivate *priv;
3819         MessageSettingsHelper helper = {0,};
3820
3821         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3822         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (window);
3823         helper.window = window;
3824         helper.priority_group = NULL;
3825         helper.format_group = NULL;
3826
3827         title_sizegroup = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
3828         value_sizegroup = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
3829
3830         dialog = gtk_dialog_new_with_buttons (_("mcen_me_message_settings"), NULL,
3831                                               GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
3832                                               _HL("wdgt_bd_done"), GTK_RESPONSE_ACCEPT, NULL);
3833         vbox = gtk_vbox_new (FALSE, 0);
3834         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
3835         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE, 0);
3836         gtk_container_add (GTK_CONTAINER (align), vbox);
3837         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), align);
3838         gtk_widget_show (align);
3839         gtk_widget_show (vbox);
3840
3841         /* Priority toggles */
3842         priority_hbox = gtk_hbox_new (TRUE, 0);
3843         high_toggle = hildon_gtk_toggle_button_new (HILDON_SIZE_FINGER_HEIGHT);
3844         gtk_button_set_label (GTK_BUTTON (high_toggle), _("mcen_me_editor_priority_high"));
3845         helper.priority_group = g_slist_prepend (helper.priority_group, high_toggle);
3846         g_object_set_data (G_OBJECT (high_toggle), "priority", GINT_TO_POINTER (TNY_HEADER_FLAG_HIGH_PRIORITY));
3847         medium_toggle = hildon_gtk_toggle_button_new (HILDON_SIZE_FINGER_HEIGHT);
3848         gtk_button_set_label (GTK_BUTTON (medium_toggle), _("mcen_me_editor_priority_normal"));
3849         helper.priority_group = g_slist_prepend (helper.priority_group, medium_toggle);
3850         g_object_set_data (G_OBJECT (medium_toggle), "priority", GINT_TO_POINTER (TNY_HEADER_FLAG_NORMAL_PRIORITY));
3851         low_toggle = hildon_gtk_toggle_button_new (HILDON_SIZE_FINGER_HEIGHT);
3852         gtk_button_set_label (GTK_BUTTON (low_toggle), _("mcen_me_editor_priority_low"));
3853         helper.priority_group = g_slist_prepend (helper.priority_group, low_toggle);
3854         g_object_set_data (G_OBJECT (low_toggle), "priority", GINT_TO_POINTER (TNY_HEADER_FLAG_LOW_PRIORITY));
3855         gtk_box_pack_start (GTK_BOX (priority_hbox), low_toggle, TRUE, TRUE, 0);
3856         gtk_box_pack_start (GTK_BOX (priority_hbox), medium_toggle, TRUE, TRUE, 0);
3857         gtk_box_pack_start (GTK_BOX (priority_hbox), high_toggle, TRUE, TRUE, 0);
3858         gtk_widget_show_all (priority_hbox);
3859         captioned = modest_maemo_utils_create_captioned (title_sizegroup, value_sizegroup,
3860                                                          _("mcen_me_editor_message_priority"), FALSE, priority_hbox);
3861         gtk_widget_show (captioned);
3862         gtk_box_pack_start (GTK_BOX (vbox), captioned, FALSE, FALSE, 0);
3863
3864         /* format toggles */
3865         format_hbox = gtk_hbox_new (TRUE, 0);
3866         html_toggle = hildon_gtk_toggle_button_new (HILDON_SIZE_FINGER_HEIGHT);
3867         gtk_button_set_label (GTK_BUTTON (html_toggle), _("mcen_me_editor_formatted_text"));
3868         helper.format_group = g_slist_prepend (helper.format_group, html_toggle);
3869         g_object_set_data (G_OBJECT (html_toggle), "format", GINT_TO_POINTER (MODEST_MSG_EDIT_FORMAT_HTML));
3870         g_object_set_data (G_OBJECT (html_toggle), "file-format", GINT_TO_POINTER (MODEST_FILE_FORMAT_FORMATTED_TEXT));
3871         text_toggle = hildon_gtk_toggle_button_new (HILDON_SIZE_FINGER_HEIGHT);
3872         gtk_button_set_label (GTK_BUTTON (text_toggle), _("mcen_me_editor_plain_text"));
3873         helper.format_group = g_slist_prepend (helper.format_group, text_toggle);
3874         g_object_set_data (G_OBJECT (text_toggle), "format", GINT_TO_POINTER (MODEST_MSG_EDIT_FORMAT_TEXT));
3875         g_object_set_data (G_OBJECT (text_toggle), "file-format", GINT_TO_POINTER (MODEST_FILE_FORMAT_PLAIN_TEXT));
3876         gtk_box_pack_start (GTK_BOX (format_hbox), html_toggle, TRUE, TRUE, 0);
3877         gtk_box_pack_start (GTK_BOX (format_hbox), text_toggle, TRUE, TRUE, 0);
3878         gtk_widget_show_all (format_hbox);
3879         gtk_widget_show (format_hbox);
3880         gtk_box_pack_start (GTK_BOX (vbox), format_hbox, FALSE, FALSE, 0);
3881
3882
3883         g_object_unref (title_sizegroup);
3884         g_object_unref (value_sizegroup);
3885
3886         /* Set current values */
3887         switch (priv->priority_flags) {
3888         case TNY_HEADER_FLAG_HIGH_PRIORITY:
3889                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (high_toggle), TRUE);
3890                 helper.current_priority = GTK_TOGGLE_BUTTON (high_toggle);
3891                 break;
3892         case TNY_HEADER_FLAG_LOW_PRIORITY:
3893                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (low_toggle), TRUE);
3894                 helper.current_priority = GTK_TOGGLE_BUTTON (low_toggle);
3895                 break;
3896         default:
3897                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (medium_toggle), TRUE);
3898                 helper.current_priority = GTK_TOGGLE_BUTTON (medium_toggle);
3899                 break;
3900         }
3901
3902         switch (modest_msg_edit_window_get_format (window)) {
3903         case MODEST_MSG_EDIT_FORMAT_TEXT:
3904                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (text_toggle), TRUE);
3905                 helper.current_format = GTK_TOGGLE_BUTTON (text_toggle);
3906                 break;
3907         case MODEST_MSG_EDIT_FORMAT_HTML:
3908         default:
3909                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (html_toggle), TRUE);
3910                 helper.current_format = GTK_TOGGLE_BUTTON (html_toggle);
3911                 break;
3912         }
3913
3914         /* Signal connects */
3915         g_signal_connect (G_OBJECT (high_toggle), "toggled", G_CALLBACK (on_priority_toggle), &helper);
3916         g_signal_connect (G_OBJECT (medium_toggle), "toggled", G_CALLBACK (on_priority_toggle), &helper);
3917         g_signal_connect (G_OBJECT (low_toggle), "toggled", G_CALLBACK (on_priority_toggle), &helper);
3918         g_signal_connect (G_OBJECT (html_toggle), "toggled", G_CALLBACK (on_format_toggle), &helper);
3919         g_signal_connect (G_OBJECT (text_toggle), "toggled", G_CALLBACK (on_format_toggle), &helper);
3920
3921         /* Save settings if the user clicked on done */
3922         if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT) {
3923                 TnyHeaderFlags flags;
3924                 ModestMsgEditFormat old_format, new_format;
3925
3926                 /* Set priority flags */
3927                 flags = (TnyHeaderFlags) g_object_get_data (G_OBJECT (helper.current_priority), "priority");
3928                 if (priv->priority_flags !=  flags)
3929                         modest_msg_edit_window_set_priority_flags (window, flags);
3930
3931                 /* Set edit format */
3932                 old_format = modest_msg_edit_window_get_format (window);
3933                 new_format = (ModestMsgEditFormat) g_object_get_data (G_OBJECT (helper.current_format), "format");
3934                 if (old_format != new_format) {
3935                         gint file_format = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (helper.current_format), "file-format"));
3936                         modest_msg_edit_window_set_file_format (window, file_format);
3937                 }
3938         }
3939
3940         gtk_widget_destroy (dialog);
3941         g_slist_free (helper.priority_group);
3942 }
3943
3944 static void
3945 on_message_settings (GtkAction *action,
3946                      ModestMsgEditWindow *window)
3947 {
3948         modest_msg_edit_window_show_msg_settings_dialog (window);
3949 }
3950
3951 static void
3952 on_cc_button_toggled (HildonCheckButton *button,
3953                       ModestMsgEditWindow *window)
3954 {
3955         g_return_if_fail (MODEST_MSG_EDIT_WINDOW (window));
3956
3957         modest_msg_edit_window_show_cc (MODEST_MSG_EDIT_WINDOW (window),
3958                                         hildon_check_button_get_active (button));
3959 }
3960
3961 static void
3962 on_bcc_button_toggled (HildonCheckButton *button,
3963                       ModestMsgEditWindow *window)
3964 {
3965         g_return_if_fail (MODEST_MSG_EDIT_WINDOW (window));
3966
3967         modest_msg_edit_window_show_bcc (MODEST_MSG_EDIT_WINDOW (window),
3968                                         hildon_check_button_get_active (button));
3969 }
3970
3971 static void 
3972 setup_menu (ModestMsgEditWindow *self)
3973 {
3974         ModestMsgEditWindowPrivate *priv = NULL;
3975
3976         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW(self));
3977
3978         priv = MODEST_MSG_EDIT_WINDOW_GET_PRIVATE (self);
3979
3980         /* Settings menu buttons */
3981         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_editor_checknames"), NULL,
3982                                            APP_MENU_CALLBACK (modest_ui_actions_on_check_names),
3983                                            NULL);
3984         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_inbox_undo"), "<Ctrl>z",
3985                                            APP_MENU_CALLBACK (modest_ui_actions_on_undo),
3986                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_undo));
3987
3988         priv->cc_button = hildon_check_button_new (0);
3989         gtk_button_set_label (GTK_BUTTON (priv->cc_button), _("mcen_me_editor_showcc"));
3990         hildon_check_button_set_active (HILDON_CHECK_BUTTON (priv->cc_button),
3991                                         FALSE);
3992         modest_hildon2_window_add_button_to_menu (MODEST_HILDON2_WINDOW (self), GTK_BUTTON (priv->cc_button),
3993                                                   NULL);
3994         g_signal_connect (G_OBJECT (priv->cc_button), "toggled",
3995                           G_CALLBACK (on_cc_button_toggled), (gpointer) self);
3996         priv->bcc_button = hildon_check_button_new (0);
3997         gtk_button_set_label (GTK_BUTTON (priv->bcc_button), _("mcen_me_editor_showbcc"));
3998         hildon_check_button_set_active (HILDON_CHECK_BUTTON (priv->bcc_button),
3999                                         FALSE);
4000         modest_hildon2_window_add_button_to_menu (MODEST_HILDON2_WINDOW (self), GTK_BUTTON (priv->bcc_button),
4001                                                   NULL);
4002         g_signal_connect (G_OBJECT (priv->bcc_button), "toggled",
4003                           G_CALLBACK (on_bcc_button_toggled), (gpointer) self);
4004
4005         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_editor_attach_inlineimage"), NULL,
4006                                            APP_MENU_CALLBACK (modest_ui_actions_on_insert_image),
4007                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_set_style));
4008         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_inbox_remove_attachments"), NULL,
4009                                            APP_MENU_CALLBACK (modest_ui_actions_on_remove_attachments),
4010                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_editor_remove_attachment));
4011         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_message_settings"), NULL,
4012                                            APP_MENU_CALLBACK (on_message_settings),
4013                                            NULL);
4014         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_viewer_find"), "<Ctrl>f",
4015                                            APP_MENU_CALLBACK (modest_ui_actions_on_toggle_find_in_page),
4016                                            NULL);
4017 }
4018