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