Migrated mozembed msg view to also support TnyHeaderView.
[modest] / src / widgets / modest-mozembed-msg-view.c
1 /* Copyright (c) 2006, 2007, 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 <config.h>
31 #include <tny-gtk-text-buffer-stream.h>
32 #include <string.h>
33 #include <regex.h>
34 #include <ctype.h>
35 #include <stdlib.h>
36 #include <glib/gi18n.h>
37 #include <tny-list.h>
38 #include <tny-simple-list.h>
39
40 #include <modest-tny-msg.h>
41 #include <modest-text-utils.h>
42 #include <widgets/modest-msg-view.h>
43 #include <widgets/modest-compact-mail-header-view.h>
44 #include <widgets/modest-attachments-view.h>
45 #include <modest-marshal.h>
46 #include <widgets/modest-isearch-view.h>
47 #include <widgets/modest-mozembed-msg-view.h>
48 #include <widgets/modest-mozembed-mime-part-view.h>
49 #include <widgets/modest-scroll-area.h>
50
51
52 /* 'private'/'protected' functions */
53 static void     modest_mozembed_msg_view_class_init   (ModestMozembedMsgViewClass *klass);
54 static void     tny_header_view_init (gpointer g, gpointer iface_data);
55 static void     tny_msg_view_init (gpointer g, gpointer iface_data);
56 static void     tny_mime_part_view_init (gpointer g, gpointer iface_data);
57 static void     modest_mime_part_view_init (gpointer g, gpointer iface_data);
58 static void     modest_zoomable_init (gpointer g, gpointer iface_data);
59 static void     modest_isearch_view_init (gpointer g, gpointer iface_data);
60 static void     modest_msg_view_init (gpointer g, gpointer iface_data);
61 static void     modest_mozembed_msg_view_init         (ModestMozembedMsgView *obj);
62 static void     modest_mozembed_msg_view_finalize     (GObject *obj);
63 static void     modest_mozembed_msg_view_destroy     (GtkObject *obj);
64
65 /* headers signals */
66 static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestMozembedMsgView *msg_view);
67 static void on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer userdata);
68
69 /* body view signals */
70 static gboolean on_activate_link (GtkWidget *widget, const gchar *uri, ModestMozembedMsgView *msg_view);
71 static gboolean on_fetch_url (GtkWidget *widget, const gchar *uri, TnyStream *stream,
72                               ModestMozembedMsgView *msg_view);
73 static gboolean on_link_hover (GtkWidget *widget, const gchar *uri, ModestMozembedMsgView *msg_view);
74
75 #if HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP
76 static void     on_tap_and_hold (GtkWidget *widget, gpointer userdata); 
77 #endif /*HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP*/
78
79 /* TnyMimePartView implementation */
80 static void modest_msg_view_mp_clear (TnyMimePartView *self);
81 static void modest_msg_view_mp_set_part (TnyMimePartView *self, TnyMimePart *part);
82 static void modest_msg_view_mp_set_part_default (TnyMimePartView *self, TnyMimePart *part);
83 static TnyMimePart* modest_msg_view_mp_get_part (TnyMimePartView *self);
84 static TnyMimePart* modest_msg_view_mp_get_part_default (TnyMimePartView *self);
85 /* ModestMimePartView implementation */
86 static gboolean modest_msg_view_mp_is_empty (ModestMimePartView *self);
87 static gboolean modest_msg_view_mp_is_empty_default (ModestMimePartView *self);
88 /* TnyHeaderView implementation */
89 static void modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header);
90 static void modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header);
91 static void modest_msg_view_clear_header (TnyHeaderView *self);
92 static void modest_msg_view_clear_header_default (TnyHeaderView *self);
93 /* TnyMsgView implementation */
94 static TnyMsg *modest_msg_view_get_msg (TnyMsgView *self);
95 static TnyMsg *modest_msg_view_get_msg_default (TnyMsgView *self);
96 static void modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg);
97 static void modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg);
98 static void modest_msg_view_clear (TnyMsgView *self);
99 static void modest_msg_view_clear_default (TnyMsgView *self);
100 static void modest_msg_view_set_unavailable (TnyMsgView *self);
101 static void modest_msg_view_set_unavailable_default (TnyMsgView *self);
102 static TnyMimePartView *modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part);
103 static TnyMimePartView *modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part);
104 static TnyMsgView *modest_msg_view_create_new_inline_viewer (TnyMsgView *self);
105 static TnyMsgView *modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self);
106 /* ModestZoomable implementation */
107 static gdouble modest_msg_view_get_zoom (ModestZoomable *self);
108 static void modest_msg_view_set_zoom (ModestZoomable *self, gdouble value);
109 static gboolean modest_msg_view_zoom_minus (ModestZoomable *self);
110 static gboolean modest_msg_view_zoom_plus (ModestZoomable *self);
111 static gdouble modest_msg_view_get_zoom_default (ModestZoomable *self);
112 static void modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value);
113 static gboolean modest_msg_view_zoom_minus_default (ModestZoomable *self);
114 static gboolean modest_msg_view_zoom_plus_default (ModestZoomable *self);
115 /* ModestISearchView implementation */
116 static gboolean modest_msg_view_search (ModestISearchView *self, const gchar *string);
117 static gboolean modest_msg_view_search_default (ModestISearchView *self, const gchar *string);
118 static gboolean modest_msg_view_search_next (ModestISearchView *self);
119 static gboolean modest_msg_view_search_next_default (ModestISearchView *self);
120 /* ModestMsgView implementation */
121 static GtkAdjustment *modest_mozembed_msg_view_get_vadjustment (ModestMsgView *self);
122 static GtkAdjustment *modest_mozembed_msg_view_get_hadjustment (ModestMsgView *self);
123 static void modest_mozembed_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *vadj);
124 static void modest_mozembed_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *hadj);
125 static void modest_mozembed_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type);
126 static GtkShadowType modest_mozembed_msg_view_get_shadow_type (ModestMsgView *self);
127 static TnyHeaderFlags modest_mozembed_msg_view_get_priority (ModestMsgView *self);
128 static void modest_mozembed_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags);
129 static TnyList *modest_mozembed_msg_view_get_selected_attachments (ModestMsgView *self);
130 static TnyList *modest_mozembed_msg_view_get_attachments (ModestMsgView *self);
131 static void modest_mozembed_msg_view_grab_focus (ModestMsgView *self);
132 static void modest_mozembed_msg_view_remove_attachment (ModestMsgView *view, TnyMimePart *attachment);
133 static GtkAdjustment *modest_mozembed_msg_view_get_vadjustment_default (ModestMsgView *self);
134 static GtkAdjustment *modest_mozembed_msg_view_get_hadjustment_default (ModestMsgView *self);
135 static void modest_mozembed_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *vadj);
136 static void modest_mozembed_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *hadj);
137 static void modest_mozembed_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type);
138 static GtkShadowType modest_mozembed_msg_view_get_shadow_type_default (ModestMsgView *self);
139 static TnyHeaderFlags modest_mozembed_msg_view_get_priority_default (ModestMsgView *self);
140 static void modest_mozembed_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags);
141 static TnyList *modest_mozembed_msg_view_get_selected_attachments_default (ModestMsgView *self);
142 static TnyList *modest_mozembed_msg_view_get_attachments_default (ModestMsgView *self);
143 static void modest_mozembed_msg_view_grab_focus_default (ModestMsgView *self);
144 static void modest_mozembed_msg_view_remove_attachment_default (ModestMsgView *view, TnyMimePart *attachment);
145
146 /* internal api */
147 static void     set_header     (ModestMozembedMsgView *self, TnyHeader *header);
148 static TnyMsg   *get_message   (ModestMozembedMsgView *self);
149 static void     set_message    (ModestMozembedMsgView *self, TnyMsg *tny_msg);
150 static gboolean is_empty       (ModestMozembedMsgView *self); 
151 static void     set_zoom       (ModestMozembedMsgView *self, gdouble zoom);
152 static gdouble  get_zoom       (ModestMozembedMsgView *self);
153 static gboolean search         (ModestMozembedMsgView *self, const gchar *search);
154 static gboolean search_next    (ModestMozembedMsgView *self);
155 static GtkAdjustment *get_vadjustment (ModestMozembedMsgView *self);
156 static GtkAdjustment *get_hadjustment (ModestMozembedMsgView *self);
157 static void set_vadjustment (ModestMozembedMsgView *self, GtkAdjustment *vadj);
158 static void set_hadjustment (ModestMozembedMsgView *self, GtkAdjustment *hadj);
159 static void set_shadow_type (ModestMozembedMsgView *self, GtkShadowType type);
160 static GtkShadowType get_shadow_type (ModestMozembedMsgView *self);
161 static TnyHeaderFlags get_priority (ModestMozembedMsgView *self);
162 static void set_priority (ModestMozembedMsgView *self, TnyHeaderFlags flags);
163 static TnyList *get_selected_attachments (ModestMozembedMsgView *self);
164 static TnyList *get_attachments (ModestMozembedMsgView *self);
165 static void grab_focus (ModestMozembedMsgView *self);
166 static void remove_attachment (ModestMozembedMsgView *view, TnyMimePart *attachment);
167
168 typedef struct _ModestMozembedMsgViewPrivate ModestMozembedMsgViewPrivate;
169 struct _ModestMozembedMsgViewPrivate {
170         GtkWidget   *body_view;
171         GtkWidget   *mail_header_view;
172         GtkWidget   *attachments_view;
173
174         TnyMsg      *msg;
175
176         /* embedded elements */
177         GtkWidget   *headers_box;
178         GtkWidget   *attachments_box;
179
180         /* zoom */
181         gdouble current_zoom;
182
183         /* link click management */
184         gchar *last_url;
185
186 };
187
188 #define MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
189                                                                                   MODEST_TYPE_MOZEMBED_MSG_VIEW, \
190                                                                                   ModestMozembedMsgViewPrivate))
191
192 /* globals */
193 static GtkContainerClass *parent_class = NULL;
194
195 GType
196 modest_mozembed_msg_view_get_type (void)
197 {
198         static GType my_type = 0;
199         if (!my_type) {
200                 static const GTypeInfo my_info = {
201                         sizeof(ModestMozembedMsgViewClass),
202                         NULL,           /* base init */
203                         NULL,           /* base finalize */
204                         (GClassInitFunc) modest_mozembed_msg_view_class_init,
205                         NULL,           /* class finalize */
206                         NULL,           /* class data */
207                         sizeof(ModestMozembedMsgView),
208                         1,              /* n_preallocs */
209                         (GInstanceInitFunc) modest_mozembed_msg_view_init,
210                         NULL
211                 };
212                 static const GInterfaceInfo tny_msg_view_info = 
213                 {
214                   (GInterfaceInitFunc) tny_msg_view_init, /* interface_init */
215                   NULL,         /* interface_finalize */
216                   NULL          /* interface_data */
217                 };
218
219                 static const GInterfaceInfo tny_mime_part_view_info = 
220                 {
221                   (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
222                   NULL,         /* interface_finalize */
223                   NULL          /* interface_data */
224                 };
225
226                 static const GInterfaceInfo tny_header_view_info = 
227                 {
228                   (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
229                   NULL,         /* interface_finalize */
230                   NULL          /* interface_data */
231                 };
232
233                 static const GInterfaceInfo modest_mime_part_view_info = 
234                 {
235                   (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
236                   NULL,         /* interface_finalize */
237                   NULL          /* interface_data */
238                 };
239
240                 static const GInterfaceInfo modest_zoomable_info = 
241                 {
242                   (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
243                   NULL,         /* interface_finalize */
244                   NULL          /* interface_data */
245                 };
246
247                 static const GInterfaceInfo modest_isearch_view_info = 
248                 {
249                   (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
250                   NULL,         /* interface_finalize */
251                   NULL          /* interface_data */
252                 };
253
254                 static const GInterfaceInfo modest_msg_view_info = 
255                 {
256                   (GInterfaceInitFunc) modest_msg_view_init, /* interface_init */
257                   NULL,         /* interface_finalize */
258                   NULL          /* interface_data */
259                 };
260
261                 my_type = g_type_register_static (GTK_TYPE_SCROLLED_WINDOW,
262                                                   "ModestMozembedMsgView",
263                                                   &my_info, 0);
264
265                 g_type_add_interface_static (my_type, TNY_TYPE_HEADER_VIEW, 
266                         &tny_header_view_info);
267
268                 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW, 
269                         &tny_mime_part_view_info);
270
271                 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW, 
272                         &modest_mime_part_view_info);
273
274                 g_type_add_interface_static (my_type, TNY_TYPE_MSG_VIEW, 
275                         &tny_msg_view_info);
276
277                 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE, 
278                         &modest_zoomable_info);
279
280                 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW, 
281                         &modest_isearch_view_info);
282
283                 g_type_add_interface_static (my_type, MODEST_TYPE_MSG_VIEW, 
284                         &modest_msg_view_info);
285         }
286         return my_type;
287 }
288
289 static void
290 modest_mozembed_msg_view_class_init (ModestMozembedMsgViewClass *klass)
291 {
292         GObjectClass *gobject_class;
293         GtkWidgetClass *widget_class;
294         GtkObjectClass *gtkobject_class;
295         GtkContainerClass *container_class;
296         gobject_class = (GObjectClass*) klass;
297         widget_class = (GtkWidgetClass *) klass;
298         gtkobject_class = (GtkObjectClass *) klass;
299         container_class = (GtkContainerClass *) klass;
300
301         parent_class            = g_type_class_peek_parent (klass);
302         gobject_class->finalize = modest_mozembed_msg_view_finalize;
303         gtkobject_class->destroy = modest_mozembed_msg_view_destroy;
304
305         klass->set_header_func = modest_msg_view_set_header_default;
306         klass->clear_header_func = modest_msg_view_clear_header_default;
307         klass->set_scroll_adjustments = NULL;
308         klass->get_part_func = modest_msg_view_mp_get_part_default;
309         klass->set_part_func = modest_msg_view_mp_set_part_default;
310         klass->is_empty_func = modest_msg_view_mp_is_empty_default;
311         klass->get_msg_func = modest_msg_view_get_msg_default;
312         klass->set_msg_func = modest_msg_view_set_msg_default;
313         klass->set_unavailable_func = modest_msg_view_set_unavailable_default;
314         klass->clear_func = modest_msg_view_clear_default;
315         klass->create_mime_part_view_for_func = modest_msg_view_create_mime_part_view_for_default;
316         klass->create_new_inline_viewer_func = modest_msg_view_create_new_inline_viewer_default;
317         klass->get_zoom_func = modest_msg_view_get_zoom_default;
318         klass->set_zoom_func = modest_msg_view_set_zoom_default;
319         klass->zoom_minus_func = modest_msg_view_zoom_minus_default;
320         klass->zoom_plus_func = modest_msg_view_zoom_plus_default;
321         klass->search_func = modest_msg_view_search_default;
322         klass->search_next_func = modest_msg_view_search_next_default;
323         klass->get_vadjustment_func = modest_mozembed_msg_view_get_vadjustment_default;
324         klass->get_hadjustment_func = modest_mozembed_msg_view_get_hadjustment_default;
325         klass->set_vadjustment_func = modest_mozembed_msg_view_set_vadjustment_default;
326         klass->set_hadjustment_func = modest_mozembed_msg_view_set_hadjustment_default;
327         klass->get_shadow_type_func = modest_mozembed_msg_view_get_shadow_type_default;
328         klass->set_shadow_type_func = modest_mozembed_msg_view_set_shadow_type_default;
329         klass->get_priority_func = modest_mozembed_msg_view_get_priority_default;
330         klass->set_priority_func = modest_mozembed_msg_view_set_priority_default;
331         klass->get_selected_attachments_func = modest_mozembed_msg_view_get_selected_attachments_default;
332         klass->get_attachments_func = modest_mozembed_msg_view_get_attachments_default;
333         klass->grab_focus_func = modest_mozembed_msg_view_grab_focus_default;
334         klass->remove_attachment_func = modest_mozembed_msg_view_remove_attachment_default;
335
336         g_type_class_add_private (gobject_class, sizeof(ModestMozembedMsgViewPrivate));
337
338 }
339
340 static void
341 modest_mozembed_msg_view_init (ModestMozembedMsgView *obj)
342 {
343         ModestMozembedMsgViewPrivate *priv;
344         GtkWidget *separator;
345         GtkWidget *main_vbox;
346         GtkWidget *scroll_area;
347         GtkWidget *body_box;
348
349         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(obj);
350
351         priv->current_zoom = 1.0;
352
353         priv->body_view                 = GTK_WIDGET (g_object_new (MODEST_TYPE_MOZEMBED_MIME_PART_VIEW, NULL));
354         priv->mail_header_view        = GTK_WIDGET(modest_compact_mail_header_view_new (TRUE));
355         gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
356         priv->attachments_view        = GTK_WIDGET(modest_attachments_view_new (NULL));
357
358         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (obj), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
359         gtk_scrolled_window_set_hadjustment (GTK_SCROLLED_WINDOW (obj), NULL);
360         gtk_scrolled_window_set_vadjustment (GTK_SCROLLED_WINDOW (obj), NULL);
361
362         priv->msg                     = NULL;
363
364         priv->headers_box = gtk_vbox_new (0, FALSE);
365
366         if (priv->mail_header_view)
367                 gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
368         
369         if (priv->attachments_view) {
370 #ifndef MODEST_TOOLKIT_HILDON2
371                 gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
372 #else
373                 gchar *att_label = g_strconcat (_("mail_va_attachment"), ":", NULL);
374 #endif
375
376                 priv->attachments_box = (GtkWidget *)
377                         modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
378                                                                    att_label,
379                                                                    priv->attachments_view,
380                                                                    FALSE, FALSE);
381                 gtk_widget_hide_all (priv->attachments_box);
382                 g_free (att_label);
383         }
384
385         separator = gtk_hseparator_new ();
386         gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
387
388         body_box = gtk_vbox_new (FALSE, 0);
389
390         main_vbox = gtk_vbox_new (FALSE, 0);
391         gtk_box_pack_start (GTK_BOX (main_vbox), priv->headers_box, FALSE, FALSE, 0);
392         gtk_box_pack_start (GTK_BOX (main_vbox), body_box, TRUE, TRUE, 0);
393
394         if (priv->body_view) {
395                 /* gtk_widget_set_size_request (priv->body_view, 610, 1000); */
396                 /* scroll_area = modest_scroll_area_new (GTK_WIDGET (obj), priv->body_view); */
397                 /* gtk_container_add (GTK_CONTAINER (body_box), scroll_area); */
398
399                 /* gtk_container_add (GTK_CONTAINER (body_box), priv->body_view); */
400                 /* scroll_area = NULL; */
401
402                 scroll_area = gtk_scrolled_window_new (NULL, NULL);
403                 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll_area), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
404                 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scroll_area), priv->body_view);
405                 gtk_box_pack_start (GTK_BOX (body_box), scroll_area, TRUE, TRUE, 0);
406                 gtk_widget_show_all (body_box);
407
408 #if HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP
409                 gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
410                 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
411 #endif
412         }
413
414         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (obj), main_vbox);
415         
416
417         g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
418                                        G_CALLBACK(on_activate_link), obj);
419         g_signal_connect (G_OBJECT(priv->body_view), "fetch_url",
420                                        G_CALLBACK(on_fetch_url), obj);
421         g_signal_connect (G_OBJECT(priv->body_view), "link_hover",
422                                        G_CALLBACK(on_link_hover), obj);
423
424         g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated", 
425                           G_CALLBACK (on_recpt_activated), obj);
426
427         g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
428                           G_CALLBACK (on_attachment_activated), obj);
429
430 }
431         
432
433 static void
434 modest_mozembed_msg_view_finalize (GObject *obj)
435 {       
436         ModestMozembedMsgViewPrivate *priv;
437         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (obj);
438
439         if (priv->msg) {
440                 g_object_unref (G_OBJECT(priv->msg));
441                 priv->msg = NULL;
442         }
443         
444         priv->body_view = NULL;
445         priv->attachments_view = NULL;
446
447         G_OBJECT_CLASS(parent_class)->finalize (obj);           
448 }
449
450 static void
451 modest_mozembed_msg_view_destroy (GtkObject *obj)
452 {       
453         GTK_OBJECT_CLASS(parent_class)->destroy (obj);          
454 }
455
456 /* INTERNAL METHODS */
457
458 static GtkAdjustment *
459 get_vadjustment (ModestMozembedMsgView *self)
460 {
461         return gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (self));
462         
463 }
464
465 static GtkAdjustment *
466 get_hadjustment (ModestMozembedMsgView *self)
467 {
468         return gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (self));
469 }
470
471 static void
472 set_hadjustment (ModestMozembedMsgView *self, GtkAdjustment *hadj)
473 {
474         gtk_scrolled_window_set_hadjustment (GTK_SCROLLED_WINDOW (self), hadj);
475 }
476
477 static void
478 set_vadjustment (ModestMozembedMsgView *self, GtkAdjustment *vadj)
479 {
480         gtk_scrolled_window_set_hadjustment (GTK_SCROLLED_WINDOW (self), vadj);
481 }
482
483 static void
484 set_shadow_type (ModestMozembedMsgView *self,
485                  GtkShadowType shadow_type)
486 {
487         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (self), shadow_type);
488 }
489
490 static GtkShadowType
491 get_shadow_type (ModestMozembedMsgView *self)
492 {
493         return gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (self));
494 }
495
496 GtkWidget*
497 modest_mozembed_msg_view_new (TnyMsg *msg)
498 {
499         GObject *obj;
500         ModestMozembedMsgView* self;
501         
502         obj  = G_OBJECT(g_object_new(MODEST_TYPE_MOZEMBED_MSG_VIEW, NULL));
503         self = MODEST_MOZEMBED_MSG_VIEW(obj);
504         tny_msg_view_set_msg (TNY_MSG_VIEW (self), msg);
505
506         return GTK_WIDGET(self);
507 }
508
509 #if HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP
510 static void
511 on_tap_and_hold (GtkWidget *widget,
512                  gpointer data)
513 {
514         ModestMozembedMsgView *self = (ModestMozembedMsgView *) data;
515         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
516
517         g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
518 }
519 #endif
520
521 static void
522 on_recpt_activated (ModestMailHeaderView *header_view, 
523                     const gchar *address,
524                     ModestMozembedMsgView *self)
525 {
526         g_signal_emit_by_name (G_OBJECT (self), "recpt-activated", address);
527 }
528
529 static void
530 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
531 {
532
533         g_signal_emit_by_name (G_OBJECT(self), "attachment_clicked", mime_part);
534 }
535
536 static gboolean
537 on_activate_link (GtkWidget *widget, const gchar *uri, ModestMozembedMsgView *self)
538 {
539         gboolean result;
540         g_return_val_if_fail (self, FALSE);
541         
542         g_signal_emit_by_name (G_OBJECT(self), "activate-link", uri, &result);
543
544         return result;
545 }
546
547
548 static gboolean
549 on_link_hover (GtkWidget *widget, const gchar *uri, ModestMozembedMsgView *self)
550 {
551         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
552         gboolean result;
553
554         g_free (priv->last_url);
555         priv->last_url = g_strdup (uri);
556
557         g_signal_emit_by_name (G_OBJECT(self), "link-hover", uri, &result);
558
559         return result;
560 }
561
562
563
564 static TnyMimePart *
565 find_cid_image (TnyMsg *msg, const gchar *cid)
566 {
567         TnyMimePart *part = NULL;
568         TnyList *parts;
569         TnyIterator *iter;
570         
571         g_return_val_if_fail (msg, NULL);
572         g_return_val_if_fail (cid, NULL);
573         
574         parts  = TNY_LIST (tny_simple_list_new());
575
576         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts); 
577         iter   = tny_list_create_iterator (parts);
578         
579         while (!tny_iterator_is_done(iter)) {
580                 const gchar *part_cid;
581
582                 part = TNY_MIME_PART(tny_iterator_get_current(iter));
583                 part_cid = tny_mime_part_get_content_id (part);
584
585                 if (part_cid && strcmp (cid, part_cid) == 0)
586                         break;
587
588                 if (tny_mime_part_content_type_is (part, "multipart/related")) {
589                         TnyList *related_parts = TNY_LIST (tny_simple_list_new ());
590                         TnyIterator *related_iter = NULL;
591                         TnyMimePart *related_part = NULL;
592
593                         tny_mime_part_get_parts (part, related_parts);
594                         related_iter = tny_list_create_iterator (related_parts);
595
596                         while (!tny_iterator_is_done (related_iter)) {
597                                 related_part = TNY_MIME_PART (tny_iterator_get_current (related_iter));
598                                 part_cid = tny_mime_part_get_content_id (related_part);
599                                 if (part_cid && strcmp (cid, part_cid) == 0) {
600                                         break;
601                                 }
602                                 g_object_unref (related_part);
603                                 related_part = NULL;
604                                 tny_iterator_next (related_iter);
605                         }
606
607                         g_object_unref (related_iter);
608                         g_object_unref (related_parts);
609                         if (related_part != NULL) {
610                                 g_object_unref (part);
611                                 part = related_part;
612                                 break;
613                         }
614                 }
615
616                 g_object_unref (G_OBJECT(part));
617         
618                 part = NULL;
619                 tny_iterator_next (iter);
620         }
621         
622         g_object_unref (G_OBJECT(iter));        
623         g_object_unref (G_OBJECT(parts));
624         
625         return part;
626 }
627
628
629 static gboolean
630 on_fetch_url (GtkWidget *widget, const gchar *uri,
631               TnyStream *stream, ModestMozembedMsgView *self)
632 {
633         ModestMozembedMsgViewPrivate *priv;
634         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
635         gboolean result = FALSE;
636         
637         if (g_str_has_prefix (uri, "cid:")) {
638                 /* +4 ==> skip "cid:" */
639                 TnyMimePart *part = find_cid_image (priv->msg, uri + 4);
640                 if (!part) {
641                         g_printerr ("modest: '%s' not found\n", uri + 4);
642                         result = FALSE;
643                 } else {
644                         tny_mime_part_decode_to_stream ((TnyMimePart*)part,
645                                                         stream, NULL);
646                         g_object_unref (G_OBJECT(part));
647                         result = TRUE;
648                 }
649         } else {
650                 return TRUE;
651         }
652
653         return result;
654 }
655
656 static void
657 set_message (ModestMozembedMsgView *self, TnyMsg *msg)
658 {
659         TnyMimePart *body;
660         ModestMozembedMsgViewPrivate *priv;
661         TnyHeader *header;
662         
663         g_return_if_fail (self);
664         
665         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(self);
666         gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
667
668         if (msg != priv->msg) {
669                 if (priv->msg)
670                         g_object_unref (G_OBJECT(priv->msg));
671                 if (msg)
672                         g_object_ref   (G_OBJECT(msg));
673                 priv->msg = msg;
674         }
675         
676         if (!msg) {
677                 tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
678                 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
679                 gtk_widget_hide_all (priv->mail_header_view);
680                 gtk_widget_hide_all (priv->attachments_box);
681                 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
682                 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
683                 return;
684         }
685
686         header = tny_msg_get_header (msg);
687         tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
688         g_object_unref (header);
689
690         modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
691                                              msg);
692         
693         body = modest_tny_msg_find_body_part (msg, TRUE);
694         if (body) {
695                 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
696
697                 if(modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) {
698                         gtk_widget_show_all (priv->attachments_box);
699                 } else {
700                         gtk_widget_hide_all (priv->attachments_box);
701                 }
702
703         } else 
704                 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
705
706         gtk_widget_show (priv->body_view);
707         gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
708         gtk_widget_show_all (priv->mail_header_view);
709         gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
710         gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
711
712 }
713
714 static void
715 set_header (ModestMozembedMsgView *self, TnyHeader *header)
716 {
717         ModestMozembedMsgViewPrivate *priv;
718         
719         g_return_if_fail (self);
720
721         if (header == NULL)
722                 set_message (self, NULL);
723         
724         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(self);
725         gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
726
727         if (priv->msg)
728                 g_object_unref (G_OBJECT(priv->msg));
729         priv->msg = NULL;
730         
731         tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
732         modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
733         gtk_widget_show_all (priv->mail_header_view);
734         gtk_widget_hide_all (priv->attachments_box);
735         gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
736         tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
737 }
738
739
740 static TnyMsg*
741 get_message (ModestMozembedMsgView *self)
742 {
743         TnyMsg *msg;
744
745         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), NULL);
746
747         msg = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(self)->msg;
748
749         if (msg)
750                 g_object_ref (msg);
751         
752         return msg;
753 }
754
755 static gboolean 
756 is_empty (ModestMozembedMsgView *self)
757 {
758         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
759
760         return modest_mime_part_view_is_empty (MODEST_MIME_PART_VIEW (priv->body_view));
761 }
762
763 static void
764 set_zoom (ModestMozembedMsgView *self, gdouble zoom)
765 {
766         ModestMozembedMsgViewPrivate *priv;
767
768         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
769         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
770
771         modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
772
773         gtk_widget_queue_resize (priv->body_view);
774 }
775
776 static gdouble
777 get_zoom (ModestMozembedMsgView *self)
778 {
779         ModestMozembedMsgViewPrivate *priv;
780
781         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), 1.0);
782         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
783
784         return modest_zoomable_get_zoom (MODEST_ZOOMABLE (priv->body_view));
785 }
786
787 static TnyHeaderFlags
788 get_priority (ModestMozembedMsgView *self)
789 {
790         ModestMozembedMsgViewPrivate *priv;
791
792         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), 0);
793
794         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
795
796         return modest_mail_header_view_get_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view));
797 }
798
799 static void
800 set_priority (ModestMozembedMsgView *self, TnyHeaderFlags flags)
801 {
802         ModestMozembedMsgViewPrivate *priv;
803
804         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
805         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
806
807         modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
808 }
809
810 /* INCREMENTAL SEARCH IMPLEMENTATION */
811
812 static gboolean 
813 search (ModestMozembedMsgView *self, const gchar *search)
814 {
815         ModestMozembedMsgViewPrivate *priv;
816         gboolean result;
817
818         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), FALSE);
819
820         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
821         result = modest_isearch_view_search (MODEST_ISEARCH_VIEW (priv->body_view),
822                                              search);
823
824         return result;
825 }
826
827 static gboolean
828 search_next (ModestMozembedMsgView *self)
829 {
830         ModestMozembedMsgViewPrivate *priv;
831         gboolean result;
832
833         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), FALSE);
834
835         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
836         result = modest_isearch_view_search_next (MODEST_ISEARCH_VIEW (priv->body_view));
837
838         return result;
839 }
840
841 static TnyList *
842 get_selected_attachments (ModestMozembedMsgView *self)
843 {
844         ModestMozembedMsgViewPrivate *priv;
845
846         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), NULL);
847         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
848
849         return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
850         
851 }
852
853 static TnyList *
854 get_attachments (ModestMozembedMsgView *self)
855 {
856         ModestMozembedMsgViewPrivate *priv;
857
858         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), NULL);
859         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
860
861         return modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
862         
863 }
864
865 static void
866 grab_focus (ModestMozembedMsgView *self)
867 {
868         ModestMozembedMsgViewPrivate *priv = NULL;
869
870         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
871         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
872
873         gtk_widget_grab_focus (priv->body_view);
874 }
875
876 static void
877 remove_attachment (ModestMozembedMsgView *self, TnyMimePart *attachment)
878 {
879         ModestMozembedMsgViewPrivate *priv;
880
881         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
882         g_return_if_fail (TNY_IS_MIME_PART (attachment));
883         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
884
885         modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
886                                                    attachment);
887         
888 }
889
890 /* TNY HEADER VIEW IMPLEMENTATION */
891
892 static void
893 tny_header_view_init (gpointer g, gpointer iface_data)
894 {
895         TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
896
897         klass->set_header = modest_msg_view_set_header;
898         klass->clear = modest_msg_view_clear_header;
899
900         return;
901 }
902
903 static void
904 modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header)
905 {
906         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_header_func (self, header);
907 }
908
909
910 static void
911 modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
912 {
913         set_header (MODEST_MOZEMBED_MSG_VIEW (self), header);
914 }
915
916 static void
917 modest_msg_view_clear_header (TnyHeaderView *self)
918 {
919         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->clear_header_func (self);
920 }
921
922
923 static void
924 modest_msg_view_clear_header_default (TnyHeaderView *self)
925 {
926         set_message (MODEST_MOZEMBED_MSG_VIEW (self), NULL);
927 }
928
929 /* TNY MSG IMPLEMENTATION */
930
931 static void
932 tny_msg_view_init (gpointer g, gpointer iface_data)
933 {
934         TnyMsgViewIface *klass = (TnyMsgViewIface *)g;
935
936         klass->get_msg = modest_msg_view_get_msg;
937         klass->set_msg = modest_msg_view_set_msg;
938         klass->set_unavailable = modest_msg_view_set_unavailable;
939         klass->clear = modest_msg_view_clear;
940         klass->create_mime_part_view_for = modest_msg_view_create_mime_part_view_for;
941         klass->create_new_inline_viewer = modest_msg_view_create_new_inline_viewer;
942
943         return;
944 }
945
946 static TnyMsg *
947 modest_msg_view_get_msg (TnyMsgView *self)
948 {
949         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_msg_func (self);
950 }
951
952 static TnyMsg *
953 modest_msg_view_get_msg_default (TnyMsgView *self)
954 {
955         return TNY_MSG (tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (self)));
956 }
957
958 static void
959 modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg)
960 {
961         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_msg_func (self, msg);
962 }
963
964 static void 
965 modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg)
966 {
967
968         tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (self), TNY_MIME_PART (msg));
969
970         return;
971 }
972
973 static void
974 modest_msg_view_set_unavailable (TnyMsgView *self)
975 {
976         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_unavailable_func (self);
977 }
978
979 static void
980 modest_msg_view_set_unavailable_default (TnyMsgView *self)
981 {
982         tny_msg_view_clear (self);
983
984         return;
985 }
986
987 static void
988 modest_msg_view_clear (TnyMsgView *self)
989 {
990         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->clear_func (self);
991 }
992
993 static void
994 modest_msg_view_clear_default (TnyMsgView *self)
995 {
996         set_message (MODEST_MOZEMBED_MSG_VIEW (self), NULL);
997 }
998
999 static TnyMimePartView*
1000 modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part)
1001 {
1002         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->create_mime_part_view_for_func (self, part);
1003 }
1004
1005 static TnyMimePartView*
1006 modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part)
1007 {
1008         g_warning ("modest_msg_view_create_mime_part_view_for_default is not implemented");
1009         return NULL;
1010 }
1011
1012 static TnyMsgView*
1013 modest_msg_view_create_new_inline_viewer (TnyMsgView *self)
1014 {
1015         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->create_new_inline_viewer_func (self);
1016 }
1017
1018 static TnyMsgView*
1019 modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self)
1020 {
1021         g_warning ("modest_msg_view_create_new_inline_viewer_default is not implemented");
1022
1023         return NULL;
1024 }
1025
1026 /* TNY MIME PART IMPLEMENTATION */
1027
1028 static void
1029 tny_mime_part_view_init (gpointer g, gpointer iface_data)
1030 {
1031         TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
1032
1033         klass->get_part = modest_msg_view_mp_get_part;
1034         klass->set_part = modest_msg_view_mp_set_part;
1035         klass->clear = modest_msg_view_mp_clear;
1036
1037         return;
1038 }
1039
1040 static TnyMimePart* 
1041 modest_msg_view_mp_get_part (TnyMimePartView *self)
1042 {
1043         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_part_func (self);
1044 }
1045
1046
1047 static TnyMimePart* 
1048 modest_msg_view_mp_get_part_default (TnyMimePartView *self)
1049 {
1050         return TNY_MIME_PART (get_message (MODEST_MOZEMBED_MSG_VIEW (self)));
1051 }
1052
1053 static void
1054 modest_msg_view_mp_set_part (TnyMimePartView *self,
1055                              TnyMimePart *part)
1056 {
1057         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_part_func (self, part);
1058 }
1059
1060 static void
1061 modest_msg_view_mp_set_part_default (TnyMimePartView *self,
1062                                      TnyMimePart *part)
1063 {
1064         g_return_if_fail ((part == NULL) || TNY_IS_MSG (part));
1065
1066         set_message (MODEST_MOZEMBED_MSG_VIEW (self), TNY_MSG (part));
1067 }
1068
1069 static void
1070 modest_msg_view_mp_clear (TnyMimePartView *self)
1071 {
1072         tny_msg_view_clear (TNY_MSG_VIEW (self));
1073 }
1074
1075 /* MODEST MIME PART VIEW IMPLEMENTATION */
1076
1077 static void
1078 modest_mime_part_view_init (gpointer g, gpointer iface_data)
1079 {
1080         ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
1081
1082         klass->is_empty_func = modest_msg_view_mp_is_empty;
1083
1084         return;
1085 }
1086
1087 static gboolean
1088 modest_msg_view_mp_is_empty (ModestMimePartView *self)
1089 {
1090         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->is_empty_func (self);
1091 }
1092
1093 static gboolean
1094 modest_msg_view_mp_is_empty_default (ModestMimePartView *self)
1095 {
1096         return is_empty (MODEST_MOZEMBED_MSG_VIEW (self));
1097 }
1098
1099 /* MODEST ZOOMABLE IMPLEMENTATION */
1100 static void
1101 modest_zoomable_init (gpointer g, gpointer iface_data)
1102 {
1103         ModestZoomableIface *klass = (ModestZoomableIface *)g;
1104
1105         klass->get_zoom_func = modest_msg_view_get_zoom;
1106         klass->set_zoom_func = modest_msg_view_set_zoom;
1107         klass->zoom_minus_func = modest_msg_view_zoom_minus;
1108         klass->zoom_plus_func = modest_msg_view_zoom_plus;
1109
1110         return;
1111 }
1112
1113 static gdouble
1114 modest_msg_view_get_zoom (ModestZoomable *self)
1115 {
1116         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_zoom_func (self);
1117 }
1118
1119 static gdouble
1120 modest_msg_view_get_zoom_default (ModestZoomable *self)
1121 {
1122         return get_zoom (MODEST_MOZEMBED_MSG_VIEW (self));
1123 }
1124
1125 static void
1126 modest_msg_view_set_zoom (ModestZoomable *self, gdouble value)
1127 {
1128         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
1129 }
1130
1131 static void
1132 modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value)
1133 {
1134         set_zoom (MODEST_MOZEMBED_MSG_VIEW (self), value);
1135 }
1136
1137 static gboolean
1138 modest_msg_view_zoom_minus (ModestZoomable *self)
1139 {
1140         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->zoom_minus_func (self);
1141 }
1142
1143 static gboolean
1144 modest_msg_view_zoom_minus_default (ModestZoomable *self)
1145 {
1146         /* operation not supported in ModestMsgView */
1147         return FALSE;
1148 }
1149
1150 static gboolean
1151 modest_msg_view_zoom_plus (ModestZoomable *self)
1152 {
1153         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->zoom_plus_func (self);
1154 }
1155
1156 static gboolean
1157 modest_msg_view_zoom_plus_default (ModestZoomable *self)
1158 {
1159         /* operation not supported in ModestMsgView */
1160         return FALSE;
1161 }
1162
1163 /* MODEST ISEARCH VIEW IMPLEMENTATION */
1164 static void
1165 modest_isearch_view_init (gpointer g, gpointer iface_data)
1166 {
1167         ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
1168
1169         klass->search_func = modest_msg_view_search;
1170         klass->search_next_func = modest_msg_view_search_next;
1171
1172         return;
1173 }
1174
1175 static gboolean
1176 modest_msg_view_search (ModestISearchView *self, const gchar *string)
1177 {
1178         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->search_func (self, string);
1179 }
1180
1181 static gboolean
1182 modest_msg_view_search_default (ModestISearchView *self, const gchar *string)
1183 {
1184         return search (MODEST_MOZEMBED_MSG_VIEW (self), string);
1185 }
1186
1187 static gboolean
1188 modest_msg_view_search_next (ModestISearchView *self)
1189 {
1190         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->search_next_func (self);
1191 }
1192
1193 static gboolean
1194 modest_msg_view_search_next_default (ModestISearchView *self)
1195 {
1196         return search_next (MODEST_MOZEMBED_MSG_VIEW (self));
1197 }
1198
1199 /* MODEST MSG VIEW IMPLEMENTATION */
1200 static void
1201 modest_msg_view_init (gpointer g, gpointer iface_data)
1202 {
1203         ModestMsgViewIface *klass = (ModestMsgViewIface *)g;
1204
1205         klass->get_vadjustment_func = modest_mozembed_msg_view_get_vadjustment;
1206         klass->get_hadjustment_func = modest_mozembed_msg_view_get_hadjustment;
1207         klass->set_vadjustment_func = modest_mozembed_msg_view_set_vadjustment;
1208         klass->set_hadjustment_func = modest_mozembed_msg_view_set_hadjustment;
1209         klass->set_shadow_type_func = modest_mozembed_msg_view_set_shadow_type;
1210         klass->get_shadow_type_func = modest_mozembed_msg_view_get_shadow_type;
1211         klass->get_priority_func = modest_mozembed_msg_view_get_priority;
1212         klass->set_priority_func = modest_mozembed_msg_view_set_priority;
1213         klass->get_selected_attachments_func = modest_mozembed_msg_view_get_selected_attachments;
1214         klass->get_attachments_func = modest_mozembed_msg_view_get_attachments;
1215         klass->grab_focus_func = modest_mozembed_msg_view_grab_focus;
1216         klass->remove_attachment_func = modest_mozembed_msg_view_remove_attachment;
1217
1218         return;
1219 }
1220
1221 static GtkAdjustment*
1222 modest_mozembed_msg_view_get_vadjustment (ModestMsgView *self)
1223 {
1224         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_vadjustment_func (self);
1225 }
1226
1227 static GtkAdjustment*
1228 modest_mozembed_msg_view_get_vadjustment_default (ModestMsgView *self)
1229 {
1230         return get_vadjustment (MODEST_MOZEMBED_MSG_VIEW (self));
1231 }
1232
1233 static GtkAdjustment*
1234 modest_mozembed_msg_view_get_hadjustment (ModestMsgView *self)
1235 {
1236         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_hadjustment_func (self);
1237 }
1238
1239 static GtkAdjustment*
1240 modest_mozembed_msg_view_get_hadjustment_default (ModestMsgView *self)
1241 {
1242         return get_hadjustment (MODEST_MOZEMBED_MSG_VIEW (self));
1243 }
1244
1245 static void
1246 modest_mozembed_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *adj)
1247 {
1248         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_vadjustment_func (self, adj);
1249 }
1250
1251 static void
1252 modest_mozembed_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
1253 {
1254         set_vadjustment (MODEST_MOZEMBED_MSG_VIEW (self), adj);
1255 }
1256
1257 static void
1258 modest_mozembed_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *adj)
1259 {
1260         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_hadjustment_func (self, adj);
1261 }
1262
1263 static void
1264 modest_mozembed_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
1265 {
1266         set_hadjustment (MODEST_MOZEMBED_MSG_VIEW (self), adj);
1267 }
1268
1269 static void
1270 modest_mozembed_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
1271 {
1272         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_shadow_type_func (self, type);
1273 }
1274
1275 static void
1276 modest_mozembed_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type)
1277 {
1278         set_shadow_type (MODEST_MOZEMBED_MSG_VIEW (self), type);
1279 }
1280
1281 static GtkShadowType
1282 modest_mozembed_msg_view_get_shadow_type (ModestMsgView *self)
1283 {
1284         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_shadow_type_func (self);
1285 }
1286
1287 static GtkShadowType
1288 modest_mozembed_msg_view_get_shadow_type_default (ModestMsgView *self)
1289 {
1290         return get_shadow_type (MODEST_MOZEMBED_MSG_VIEW (self));
1291 }
1292
1293 static void
1294 modest_mozembed_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
1295 {
1296         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
1297 }
1298
1299 static void
1300 modest_mozembed_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags)
1301 {
1302         set_priority (MODEST_MOZEMBED_MSG_VIEW (self), flags);
1303 }
1304
1305 static TnyHeaderFlags
1306 modest_mozembed_msg_view_get_priority (ModestMsgView *self)
1307 {
1308         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_priority_func (self);
1309 }
1310
1311 static TnyHeaderFlags
1312 modest_mozembed_msg_view_get_priority_default (ModestMsgView *self)
1313 {
1314         return get_priority (MODEST_MOZEMBED_MSG_VIEW (self));
1315 }
1316
1317 static TnyList*
1318 modest_mozembed_msg_view_get_selected_attachments (ModestMsgView *self)
1319 {
1320         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_selected_attachments_func (self);
1321 }
1322
1323 static TnyList*
1324 modest_mozembed_msg_view_get_selected_attachments_default (ModestMsgView *self)
1325 {
1326         return get_selected_attachments (MODEST_MOZEMBED_MSG_VIEW (self));
1327 }
1328
1329 static TnyList*
1330 modest_mozembed_msg_view_get_attachments (ModestMsgView *self)
1331 {
1332         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_attachments_func (self);
1333 }
1334
1335 static TnyList*
1336 modest_mozembed_msg_view_get_attachments_default (ModestMsgView *self)
1337 {
1338         return get_attachments (MODEST_MOZEMBED_MSG_VIEW (self));
1339 }
1340
1341 static void
1342 modest_mozembed_msg_view_grab_focus (ModestMsgView *self)
1343 {
1344         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->grab_focus_func (self);
1345 }
1346
1347 static void
1348 modest_mozembed_msg_view_grab_focus_default (ModestMsgView *self)
1349 {
1350         grab_focus (MODEST_MOZEMBED_MSG_VIEW (self));
1351 }
1352
1353 static void
1354 modest_mozembed_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
1355 {
1356         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->remove_attachment_func (self, attachment);
1357 }
1358
1359 static void
1360 modest_mozembed_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimePart *attachment)
1361 {
1362         remove_attachment (MODEST_MOZEMBED_MSG_VIEW (self), attachment);
1363 }
1364