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 #if HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP
  75 static void     on_tap_and_hold (GtkWidget *widget, gpointer userdata);
  76 #endif /*HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP*/
  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 TnyList *modest_mozembed_msg_view_get_selected_attachments (ModestMsgView *self);
 124 static TnyList *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 TnyList *modest_mozembed_msg_view_get_selected_attachments_default (ModestMsgView *self);
 136 static TnyList *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 TnyList *get_selected_attachments (ModestMozembedMsgView *self);
 157 static TnyList *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, 610, 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_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scroll_area), priv->body_view);
 382                 gtk_box_pack_start (GTK_BOX (body_box), scroll_area, TRUE, TRUE, 0);
 383                 gtk_widget_show_all (body_box);
 384
 385 #if HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP
 386                 gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
 387                 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
 388 #endif
 389         }
 390
 391         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (obj), main_vbox);
 392
 393
 394         g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
 395                                        G_CALLBACK(on_activate_link), obj);
 396         g_signal_connect (G_OBJECT(priv->body_view), "fetch_url",
 397                                        G_CALLBACK(on_fetch_url), obj);
 398         g_signal_connect (G_OBJECT(priv->body_view), "link_hover",
 399                                        G_CALLBACK(on_link_hover), obj);
 400
 401         g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated",
 402                           G_CALLBACK (on_recpt_activated), obj);
 403
 404         g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
 405                           G_CALLBACK (on_attachment_activated), obj);
 406
 407 }
 408
 409
 410 static void
 411 modest_mozembed_msg_view_finalize (GObject *obj)
 412 {
 413         ModestMozembedMsgViewPrivate *priv;
 414         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (obj);
 415
 416         if (priv->msg) {
 417                 g_object_unref (G_OBJECT(priv->msg));
 418                 priv->msg = NULL;
 419         }
 420
 421         priv->body_view = NULL;
 422         priv->attachments_view = NULL;
 423
 424         G_OBJECT_CLASS(parent_class)->finalize (obj);
 425 }
 426
 427 static void
 428 modest_mozembed_msg_view_destroy (GtkObject *obj)
 429 {
 430         GTK_OBJECT_CLASS(parent_class)->destroy (obj);
 431 }
 432
 433 /* INTERNAL METHODS */
 434
 435 static GtkAdjustment *
 436 get_vadjustment (ModestMozembedMsgView *self)
 437 {
 438         return gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (self));
 439
 440 }
 441
 442 static GtkAdjustment *
 443 get_hadjustment (ModestMozembedMsgView *self)
 444 {
 445         return gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (self));
 446 }
 447
 448 static void
 449 set_hadjustment (ModestMozembedMsgView *self, GtkAdjustment *hadj)
 450 {
 451         gtk_scrolled_window_set_hadjustment (GTK_SCROLLED_WINDOW (self), hadj);
 452 }
 453
 454 static void
 455 set_vadjustment (ModestMozembedMsgView *self, GtkAdjustment *vadj)
 456 {
 457         gtk_scrolled_window_set_hadjustment (GTK_SCROLLED_WINDOW (self), vadj);
 458 }
 459
 460 static void
 461 set_shadow_type (ModestMozembedMsgView *self,
 462                  GtkShadowType shadow_type)
 463 {
 464         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (self), shadow_type);
 465 }
 466
 467 static GtkShadowType
 468 get_shadow_type (ModestMozembedMsgView *self)
 469 {
 470         return gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (self));
 471 }
 472
 473 GtkWidget*
 474 modest_mozembed_msg_view_new (TnyMsg *msg)
 475 {
 476         GObject *obj;
 477         ModestMozembedMsgView* self;
 478
 479         obj  = G_OBJECT(g_object_new(MODEST_TYPE_MOZEMBED_MSG_VIEW, NULL));
 480         self = MODEST_MOZEMBED_MSG_VIEW(obj);
 481         tny_msg_view_set_msg (TNY_MSG_VIEW (self), msg);
 482
 483         return GTK_WIDGET(self);
 484 }
 485
 486 #if HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP
 487 static void
 488 on_tap_and_hold (GtkWidget *widget,
 489                  gpointer data)
 490 {
 491         ModestMozembedMsgView *self = (ModestMozembedMsgView *) data;
 492         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 493
 494         g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
 495 }
 496 #endif
 497
 498 static void
 499 on_recpt_activated (ModestMailHeaderView *header_view,
 500                     const gchar *address,
 501                     ModestMozembedMsgView *self)
 502 {
 503         g_signal_emit_by_name (G_OBJECT (self), "recpt-activated", address);
 504 }
 505
 506 static void
 507 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
 508 {
 509
 510         g_signal_emit_by_name (G_OBJECT(self), "attachment_clicked", mime_part);
 511 }
 512
 513 static gboolean
 514 on_activate_link (GtkWidget *widget, const gchar *uri, ModestMozembedMsgView *self)
 515 {
 516         gboolean result;
 517         g_return_val_if_fail (self, FALSE);
 518
 519         g_signal_emit_by_name (G_OBJECT(self), "activate-link", uri, &result);
 520
 521         return result;
 522 }
 523
 524
 525 static gboolean
 526 on_link_hover (GtkWidget *widget, const gchar *uri, ModestMozembedMsgView *self)
 527 {
 528         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 529         gboolean result;
 530
 531         g_free (priv->last_url);
 532         priv->last_url = g_strdup (uri);
 533
 534         g_signal_emit_by_name (G_OBJECT(self), "link-hover", uri, &result);
 535
 536         return result;
 537 }
 538
 539
 540
 541 static TnyMimePart *
 542 find_cid_image (TnyMsg *msg, const gchar *cid)
 543 {
 544         TnyMimePart *part = NULL;
 545         TnyList *parts;
 546         TnyIterator *iter;
 547
 548         g_return_val_if_fail (msg, NULL);
 549         g_return_val_if_fail (cid, NULL);
 550
 551         parts  = TNY_LIST (tny_simple_list_new());
 552
 553         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
 554         iter   = tny_list_create_iterator (parts);
 555
 556         while (!tny_iterator_is_done(iter)) {
 557                 const gchar *part_cid;
 558
 559                 part = TNY_MIME_PART(tny_iterator_get_current(iter));
 560                 part_cid = tny_mime_part_get_content_id (part);
 561
 562                 if (part_cid && strcmp (cid, part_cid) == 0)
 563                         break;
 564
 565                 if (tny_mime_part_content_type_is (part, "multipart/related")) {
 566                         TnyList *related_parts = TNY_LIST (tny_simple_list_new ());
 567                         TnyIterator *related_iter = NULL;
 568                         TnyMimePart *related_part = NULL;
 569
 570                         tny_mime_part_get_parts (part, related_parts);
 571                         related_iter = tny_list_create_iterator (related_parts);
 572
 573                         while (!tny_iterator_is_done (related_iter)) {
 574                                 related_part = TNY_MIME_PART (tny_iterator_get_current (related_iter));
 575                                 part_cid = tny_mime_part_get_content_id (related_part);
 576                                 if (part_cid && strcmp (cid, part_cid) == 0) {
 577                                         break;
 578                                 }
 579                                 g_object_unref (related_part);
 580                                 related_part = NULL;
 581                                 tny_iterator_next (related_iter);
 582                         }
 583
 584                         g_object_unref (related_iter);
 585                         g_object_unref (related_parts);
 586                         if (related_part != NULL) {
 587                                 g_object_unref (part);
 588                                 part = related_part;
 589                                 break;
 590                         }
 591                 }
 592
 593                 g_object_unref (G_OBJECT(part));
 594
 595                 part = NULL;
 596                 tny_iterator_next (iter);
 597         }
 598
 599         g_object_unref (G_OBJECT(iter));
 600         g_object_unref (G_OBJECT(parts));
 601
 602         return part;
 603 }
 604
 605
 606 static gboolean
 607 on_fetch_url (GtkWidget *widget, const gchar *uri,
 608               TnyStream *stream, ModestMozembedMsgView *self)
 609 {
 610         ModestMozembedMsgViewPrivate *priv;
 611         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 612         gboolean result = FALSE;
 613
 614         if (g_str_has_prefix (uri, "cid:")) {
 615                 /* +4 ==> skip "cid:" */
 616                 TnyMimePart *part = find_cid_image (priv->msg, uri + 4);
 617                 if (!part) {
 618                         g_printerr ("modest: '%s' not found\n", uri + 4);
 619                         result = FALSE;
 620                 } else {
 621                         tny_mime_part_decode_to_stream ((TnyMimePart*)part,
 622                                                         stream, NULL);
 623                         g_object_unref (G_OBJECT(part));
 624                         result = TRUE;
 625                 }
 626         } else {
 627                 return TRUE;
 628         }
 629
 630         return result;
 631 }
 632
 633 static void
 634 set_message (ModestMozembedMsgView *self, TnyMsg *msg)
 635 {
 636         TnyMimePart *body;
 637         ModestMozembedMsgViewPrivate *priv;
 638         TnyHeader *header;
 639
 640         g_return_if_fail (self);
 641
 642         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(self);
 643         gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
 644
 645         if (msg != priv->msg) {
 646                 if (priv->msg)
 647                         g_object_unref (G_OBJECT(priv->msg));
 648                 if (msg)
 649                         g_object_ref   (G_OBJECT(msg));
 650                 priv->msg = msg;
 651         }
 652
 653         if (!msg) {
 654                 tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
 655                 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
 656                 gtk_widget_hide_all (priv->mail_header_view);
 657                 gtk_widget_hide_all (priv->attachments_box);
 658                 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
 659                 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
 660                 return;
 661         }
 662
 663         header = tny_msg_get_header (msg);
 664         tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
 665         g_object_unref (header);
 666
 667         modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
 668                                              msg);
 669
 670         body = modest_tny_msg_find_body_part (msg, TRUE);
 671         if (body) {
 672                 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
 673
 674                 if(modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) {
 675                         gtk_widget_show_all (priv->attachments_box);
 676                 } else {
 677                         gtk_widget_hide_all (priv->attachments_box);
 678                 }
 679
 680         } else
 681                 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
 682
 683         gtk_widget_show (priv->body_view);
 684         gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
 685         gtk_widget_show_all (priv->mail_header_view);
 686         gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
 687         gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
 688
 689 }
 690
 691
 692 static TnyMsg*
 693 get_message (ModestMozembedMsgView *self)
 694 {
 695         TnyMsg *msg;
 696
 697         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), NULL);
 698
 699         msg = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(self)->msg;
 700
 701         if (msg)
 702                 g_object_ref (msg);
 703
 704         return msg;
 705 }
 706
 707 static gboolean
 708 is_empty (ModestMozembedMsgView *self)
 709 {
 710         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 711
 712         return modest_mime_part_view_is_empty (MODEST_MIME_PART_VIEW (priv->body_view));
 713 }
 714
 715 static void
 716 set_zoom (ModestMozembedMsgView *self, gdouble zoom)
 717 {
 718         ModestMozembedMsgViewPrivate *priv;
 719
 720         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
 721         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 722
 723         modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
 724
 725         gtk_widget_queue_resize (priv->body_view);
 726 }
 727
 728 static gdouble
 729 get_zoom (ModestMozembedMsgView *self)
 730 {
 731         ModestMozembedMsgViewPrivate *priv;
 732
 733         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), 1.0);
 734         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 735
 736         return modest_zoomable_get_zoom (MODEST_ZOOMABLE (priv->body_view));
 737 }
 738
 739 static TnyHeaderFlags
 740 get_priority (ModestMozembedMsgView *self)
 741 {
 742         ModestMozembedMsgViewPrivate *priv;
 743
 744         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), 0);
 745
 746         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 747
 748         return modest_mail_header_view_get_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view));
 749 }
 750
 751 static void
 752 set_priority (ModestMozembedMsgView *self, TnyHeaderFlags flags)
 753 {
 754         ModestMozembedMsgViewPrivate *priv;
 755
 756         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
 757         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 758
 759         modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
 760 }
 761
 762 /* INCREMENTAL SEARCH IMPLEMENTATION */
 763
 764 static gboolean
 765 search (ModestMozembedMsgView *self, const gchar *search)
 766 {
 767         ModestMozembedMsgViewPrivate *priv;
 768         gboolean result;
 769
 770         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), FALSE);
 771
 772         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 773         result = modest_isearch_view_search (MODEST_ISEARCH_VIEW (priv->body_view),
 774                                              search);
 775
 776         return result;
 777 }
 778
 779 static gboolean
 780 search_next (ModestMozembedMsgView *self)
 781 {
 782         ModestMozembedMsgViewPrivate *priv;
 783         gboolean result;
 784
 785         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), FALSE);
 786
 787         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 788         result = modest_isearch_view_search_next (MODEST_ISEARCH_VIEW (priv->body_view));
 789
 790         return result;
 791 }
 792
 793 static TnyList *
 794 get_selected_attachments (ModestMozembedMsgView *self)
 795 {
 796         ModestMozembedMsgViewPrivate *priv;
 797
 798         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), NULL);
 799         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 800
 801         return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
 802
 803 }
 804
 805 static TnyList *
 806 get_attachments (ModestMozembedMsgView *self)
 807 {
 808         ModestMozembedMsgViewPrivate *priv;
 809
 810         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), NULL);
 811         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 812
 813         return modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
 814
 815 }
 816
 817 static void
 818 grab_focus (ModestMozembedMsgView *self)
 819 {
 820         ModestMozembedMsgViewPrivate *priv = NULL;
 821
 822         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
 823         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 824
 825         gtk_widget_grab_focus (priv->body_view);
 826 }
 827
 828 static void
 829 remove_attachment (ModestMozembedMsgView *self, TnyMimePart *attachment)
 830 {
 831         ModestMozembedMsgViewPrivate *priv;
 832
 833         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
 834         g_return_if_fail (TNY_IS_MIME_PART (attachment));
 835         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 836
 837         modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
 838                                                    attachment);
 839
 840 }
 841
 842 /* TNY MSG IMPLEMENTATION */
 843
 844 static void
 845 tny_msg_view_init (gpointer g, gpointer iface_data)
 846 {
 847         TnyMsgViewIface *klass = (TnyMsgViewIface *)g;
 848
 849         klass->get_msg = modest_msg_view_get_msg;
 850         klass->set_msg = modest_msg_view_set_msg;
 851         klass->set_unavailable = modest_msg_view_set_unavailable;
 852         klass->clear = modest_msg_view_clear;
 853         klass->create_mime_part_view_for = modest_msg_view_create_mime_part_view_for;
 854         klass->create_new_inline_viewer = modest_msg_view_create_new_inline_viewer;
 855
 856         return;
 857 }
 858
 859 static TnyMsg *
 860 modest_msg_view_get_msg (TnyMsgView *self)
 861 {
 862         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_msg_func (self);
 863 }
 864
 865 static TnyMsg *
 866 modest_msg_view_get_msg_default (TnyMsgView *self)
 867 {
 868         return TNY_MSG (tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (self)));
 869 }
 870
 871 static void
 872 modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg)
 873 {
 874         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_msg_func (self, msg);
 875 }
 876
 877 static void
 878 modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg)
 879 {
 880
 881         tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (self), TNY_MIME_PART (msg));
 882
 883         return;
 884 }
 885
 886 static void
 887 modest_msg_view_set_unavailable (TnyMsgView *self)
 888 {
 889         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_unavailable_func (self);
 890 }
 891
 892 static void
 893 modest_msg_view_set_unavailable_default (TnyMsgView *self)
 894 {
 895         tny_msg_view_clear (self);
 896
 897         return;
 898 }
 899
 900 static void
 901 modest_msg_view_clear (TnyMsgView *self)
 902 {
 903         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->clear_func (self);
 904 }
 905
 906 static void
 907 modest_msg_view_clear_default (TnyMsgView *self)
 908 {
 909         set_message (MODEST_MOZEMBED_MSG_VIEW (self), NULL);
 910 }
 911
 912 static TnyMimePartView*
 913 modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part)
 914 {
 915         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->create_mime_part_view_for_func (self, part);
 916 }
 917
 918 static TnyMimePartView*
 919 modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part)
 920 {
 921         g_warning ("modest_msg_view_create_mime_part_view_for_default is not implemented");
 922         return NULL;
 923 }
 924
 925 static TnyMsgView*
 926 modest_msg_view_create_new_inline_viewer (TnyMsgView *self)
 927 {
 928         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->create_new_inline_viewer_func (self);
 929 }
 930
 931 static TnyMsgView*
 932 modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self)
 933 {
 934         g_warning ("modest_msg_view_create_new_inline_viewer_default is not implemented");
 935
 936         return NULL;
 937 }
 938
 939 /* TNY MIME PART IMPLEMENTATION */
 940
 941 static void
 942 tny_mime_part_view_init (gpointer g, gpointer iface_data)
 943 {
 944         TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
 945
 946         klass->get_part = modest_msg_view_mp_get_part;
 947         klass->set_part = modest_msg_view_mp_set_part;
 948         klass->clear = modest_msg_view_mp_clear;
 949
 950         return;
 951 }
 952
 953 static TnyMimePart*
 954 modest_msg_view_mp_get_part (TnyMimePartView *self)
 955 {
 956         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_part_func (self);
 957 }
 958
 959
 960 static TnyMimePart*
 961 modest_msg_view_mp_get_part_default (TnyMimePartView *self)
 962 {
 963         return TNY_MIME_PART (get_message (MODEST_MOZEMBED_MSG_VIEW (self)));
 964 }
 965
 966 static void
 967 modest_msg_view_mp_set_part (TnyMimePartView *self,
 968                              TnyMimePart *part)
 969 {
 970         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_part_func (self, part);
 971 }
 972
 973 static void
 974 modest_msg_view_mp_set_part_default (TnyMimePartView *self,
 975                                      TnyMimePart *part)
 976 {
 977         g_return_if_fail ((part == NULL) || TNY_IS_MSG (part));
 978
 979         set_message (MODEST_MOZEMBED_MSG_VIEW (self), TNY_MSG (part));
 980 }
 981
 982 static void
 983 modest_msg_view_mp_clear (TnyMimePartView *self)
 984 {
 985         tny_msg_view_clear (TNY_MSG_VIEW (self));
 986 }
 987
 988 /* MODEST MIME PART VIEW IMPLEMENTATION */
 989
 990 static void
 991 modest_mime_part_view_init (gpointer g, gpointer iface_data)
 992 {
 993         ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
 994
 995         klass->is_empty_func = modest_msg_view_mp_is_empty;
 996
 997         return;
 998 }
 999
1000 static gboolean
1001 modest_msg_view_mp_is_empty (ModestMimePartView *self)
1002 {
1003         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->is_empty_func (self);
1004 }
1005
1006 static gboolean
1007 modest_msg_view_mp_is_empty_default (ModestMimePartView *self)
1008 {
1009         return is_empty (MODEST_MOZEMBED_MSG_VIEW (self));
1010 }
1011
1012 /* MODEST ZOOMABLE IMPLEMENTATION */
1013 static void
1014 modest_zoomable_init (gpointer g, gpointer iface_data)
1015 {
1016         ModestZoomableIface *klass = (ModestZoomableIface *)g;
1017
1018         klass->get_zoom_func = modest_msg_view_get_zoom;
1019         klass->set_zoom_func = modest_msg_view_set_zoom;
1020         klass->zoom_minus_func = modest_msg_view_zoom_minus;
1021         klass->zoom_plus_func = modest_msg_view_zoom_plus;
1022
1023         return;
1024 }
1025
1026 static gdouble
1027 modest_msg_view_get_zoom (ModestZoomable *self)
1028 {
1029         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_zoom_func (self);
1030 }
1031
1032 static gdouble
1033 modest_msg_view_get_zoom_default (ModestZoomable *self)
1034 {
1035         return get_zoom (MODEST_MOZEMBED_MSG_VIEW (self));
1036 }
1037
1038 static void
1039 modest_msg_view_set_zoom (ModestZoomable *self, gdouble value)
1040 {
1041         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
1042 }
1043
1044 static void
1045 modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value)
1046 {
1047         set_zoom (MODEST_MOZEMBED_MSG_VIEW (self), value);
1048 }
1049
1050 static gboolean
1051 modest_msg_view_zoom_minus (ModestZoomable *self)
1052 {
1053         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->zoom_minus_func (self);
1054 }
1055
1056 static gboolean
1057 modest_msg_view_zoom_minus_default (ModestZoomable *self)
1058 {
1059         /* operation not supported in ModestMsgView */
1060         return FALSE;
1061 }
1062
1063 static gboolean
1064 modest_msg_view_zoom_plus (ModestZoomable *self)
1065 {
1066         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->zoom_plus_func (self);
1067 }
1068
1069 static gboolean
1070 modest_msg_view_zoom_plus_default (ModestZoomable *self)
1071 {
1072         /* operation not supported in ModestMsgView */
1073         return FALSE;
1074 }
1075
1076 /* MODEST ISEARCH VIEW IMPLEMENTATION */
1077 static void
1078 modest_isearch_view_init (gpointer g, gpointer iface_data)
1079 {
1080         ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
1081
1082         klass->search_func = modest_msg_view_search;
1083         klass->search_next_func = modest_msg_view_search_next;
1084
1085         return;
1086 }
1087
1088 static gboolean
1089 modest_msg_view_search (ModestISearchView *self, const gchar *string)
1090 {
1091         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->search_func (self, string);
1092 }
1093
1094 static gboolean
1095 modest_msg_view_search_default (ModestISearchView *self, const gchar *string)
1096 {
1097         return search (MODEST_MOZEMBED_MSG_VIEW (self), string);
1098 }
1099
1100 static gboolean
1101 modest_msg_view_search_next (ModestISearchView *self)
1102 {
1103         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->search_next_func (self);
1104 }
1105
1106 static gboolean
1107 modest_msg_view_search_next_default (ModestISearchView *self)
1108 {
1109         return search_next (MODEST_MOZEMBED_MSG_VIEW (self));
1110 }
1111
1112 /* MODEST MSG VIEW IMPLEMENTATION */
1113 static void
1114 modest_msg_view_init (gpointer g, gpointer iface_data)
1115 {
1116         ModestMsgViewIface *klass = (ModestMsgViewIface *)g;
1117
1118         klass->get_vadjustment_func = modest_mozembed_msg_view_get_vadjustment;
1119         klass->get_hadjustment_func = modest_mozembed_msg_view_get_hadjustment;
1120         klass->set_vadjustment_func = modest_mozembed_msg_view_set_vadjustment;
1121         klass->set_hadjustment_func = modest_mozembed_msg_view_set_hadjustment;
1122         klass->set_shadow_type_func = modest_mozembed_msg_view_set_shadow_type;
1123         klass->get_shadow_type_func = modest_mozembed_msg_view_get_shadow_type;
1124         klass->get_priority_func = modest_mozembed_msg_view_get_priority;
1125         klass->set_priority_func = modest_mozembed_msg_view_set_priority;
1126         klass->get_selected_attachments_func = modest_mozembed_msg_view_get_selected_attachments;
1127         klass->get_attachments_func = modest_mozembed_msg_view_get_attachments;
1128         klass->grab_focus_func = modest_mozembed_msg_view_grab_focus;
1129         klass->remove_attachment_func = modest_mozembed_msg_view_remove_attachment;
1130
1131         return;
1132 }
1133
1134 static GtkAdjustment*
1135 modest_mozembed_msg_view_get_vadjustment (ModestMsgView *self)
1136 {
1137         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_vadjustment_func (self);
1138 }
1139
1140 static GtkAdjustment*
1141 modest_mozembed_msg_view_get_vadjustment_default (ModestMsgView *self)
1142 {
1143         return get_vadjustment (MODEST_MOZEMBED_MSG_VIEW (self));
1144 }
1145
1146 static GtkAdjustment*
1147 modest_mozembed_msg_view_get_hadjustment (ModestMsgView *self)
1148 {
1149         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_hadjustment_func (self);
1150 }
1151
1152 static GtkAdjustment*
1153 modest_mozembed_msg_view_get_hadjustment_default (ModestMsgView *self)
1154 {
1155         return get_hadjustment (MODEST_MOZEMBED_MSG_VIEW (self));
1156 }
1157
1158 static void
1159 modest_mozembed_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *adj)
1160 {
1161         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_vadjustment_func (self, adj);
1162 }
1163
1164 static void
1165 modest_mozembed_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
1166 {
1167         set_vadjustment (MODEST_MOZEMBED_MSG_VIEW (self), adj);
1168 }
1169
1170 static void
1171 modest_mozembed_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *adj)
1172 {
1173         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_hadjustment_func (self, adj);
1174 }
1175
1176 static void
1177 modest_mozembed_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
1178 {
1179         set_hadjustment (MODEST_MOZEMBED_MSG_VIEW (self), adj);
1180 }
1181
1182 static void
1183 modest_mozembed_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
1184 {
1185         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_shadow_type_func (self, type);
1186 }
1187
1188 static void
1189 modest_mozembed_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type)
1190 {
1191         set_shadow_type (MODEST_MOZEMBED_MSG_VIEW (self), type);
1192 }
1193
1194 static GtkShadowType
1195 modest_mozembed_msg_view_get_shadow_type (ModestMsgView *self)
1196 {
1197         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_shadow_type_func (self);
1198 }
1199
1200 static GtkShadowType
1201 modest_mozembed_msg_view_get_shadow_type_default (ModestMsgView *self)
1202 {
1203         return get_shadow_type (MODEST_MOZEMBED_MSG_VIEW (self));
1204 }
1205
1206 static void
1207 modest_mozembed_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
1208 {
1209         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
1210 }
1211
1212 static void
1213 modest_mozembed_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags)
1214 {
1215         set_priority (MODEST_MOZEMBED_MSG_VIEW (self), flags);
1216 }
1217
1218 static TnyHeaderFlags
1219 modest_mozembed_msg_view_get_priority (ModestMsgView *self)
1220 {
1221         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_priority_func (self);
1222 }
1223
1224 static TnyHeaderFlags
1225 modest_mozembed_msg_view_get_priority_default (ModestMsgView *self)
1226 {
1227         return get_priority (MODEST_MOZEMBED_MSG_VIEW (self));
1228 }
1229
1230 static TnyList*
1231 modest_mozembed_msg_view_get_selected_attachments (ModestMsgView *self)
1232 {
1233         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_selected_attachments_func (self);
1234 }
1235
1236 static TnyList*
1237 modest_mozembed_msg_view_get_selected_attachments_default (ModestMsgView *self)
1238 {
1239         return get_selected_attachments (MODEST_MOZEMBED_MSG_VIEW (self));
1240 }
1241
1242 static TnyList*
1243 modest_mozembed_msg_view_get_attachments (ModestMsgView *self)
1244 {
1245         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_attachments_func (self);
1246 }
1247
1248 static TnyList*
1249 modest_mozembed_msg_view_get_attachments_default (ModestMsgView *self)
1250 {
1251         return get_attachments (MODEST_MOZEMBED_MSG_VIEW (self));
1252 }
1253
1254 static void
1255 modest_mozembed_msg_view_grab_focus (ModestMsgView *self)
1256 {
1257         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->grab_focus_func (self);
1258 }
1259
1260 static void
1261 modest_mozembed_msg_view_grab_focus_default (ModestMsgView *self)
1262 {
1263         grab_focus (MODEST_MOZEMBED_MSG_VIEW (self));
1264 }
1265
1266 static void
1267 modest_mozembed_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
1268 {
1269         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->remove_attachment_func (self, attachment);
1270 }
1271
1272 static void
1273 modest_mozembed_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimePart *attachment)
1274 {
1275         remove_attachment (MODEST_MOZEMBED_MSG_VIEW (self), attachment);
1276 }
1277