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