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-compact-mail-header-view.h>
  44 #include <widgets/modest-attachments-view.h>
  45 #include <modest-marshal.h>
  46 #include <widgets/modest-isearch-view.h>
  47 #include <widgets/modest-mozembed-msg-view.h>
  48 #include <widgets/modest-mozembed-mime-part-view.h>
  49 #include <widgets/modest-scroll-area.h>
  50
  51
  52 /* 'private'/'protected' functions */
  53 static void     modest_mozembed_msg_view_class_init   (ModestMozembedMsgViewClass *klass);
  54 static void     tny_header_view_init (gpointer g, gpointer iface_data);
  55 static void     tny_msg_view_init (gpointer g, gpointer iface_data);
  56 static void     tny_mime_part_view_init (gpointer g, gpointer iface_data);
  57 static void     modest_mime_part_view_init (gpointer g, gpointer iface_data);
  58 static void     modest_zoomable_init (gpointer g, gpointer iface_data);
  59 static void     modest_isearch_view_init (gpointer g, gpointer iface_data);
  60 static void     modest_msg_view_init (gpointer g, gpointer iface_data);
  61 static void     modest_mozembed_msg_view_init         (ModestMozembedMsgView *obj);
  62 static void     modest_mozembed_msg_view_finalize     (GObject *obj);
  63 static void     modest_mozembed_msg_view_destroy     (GtkObject *obj);
  64
  65 /* headers signals */
  66 static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestMozembedMsgView *msg_view);
  67 static void on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer userdata);
  68
  69 /* body view signals */
  70 static gboolean on_activate_link (GtkWidget *widget, const gchar *uri, ModestMozembedMsgView *msg_view);
  71 static gboolean on_fetch_url (GtkWidget *widget, const gchar *uri, TnyStream *stream,
  72                               ModestMozembedMsgView *msg_view);
  73 static gboolean on_link_hover (GtkWidget *widget, const gchar *uri, ModestMozembedMsgView *msg_view);
  74
  75 #if HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP
  76 static void     on_tap_and_hold (GtkWidget *widget, gpointer userdata);
  77 #endif /*HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP*/
  78
  79 /* TnyMimePartView implementation */
  80 static void modest_msg_view_mp_clear (TnyMimePartView *self);
  81 static void modest_msg_view_mp_set_part (TnyMimePartView *self, TnyMimePart *part);
  82 static void modest_msg_view_mp_set_part_default (TnyMimePartView *self, TnyMimePart *part);
  83 static TnyMimePart* modest_msg_view_mp_get_part (TnyMimePartView *self);
  84 static TnyMimePart* modest_msg_view_mp_get_part_default (TnyMimePartView *self);
  85 /* ModestMimePartView implementation */
  86 static gboolean modest_msg_view_mp_is_empty (ModestMimePartView *self);
  87 static gboolean modest_msg_view_mp_is_empty_default (ModestMimePartView *self);
  88 /* TnyHeaderView implementation */
  89 static void modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header);
  90 static void modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header);
  91 static void modest_msg_view_clear_header (TnyHeaderView *self);
  92 static void modest_msg_view_clear_header_default (TnyHeaderView *self);
  93 /* TnyMsgView implementation */
  94 static TnyMsg *modest_msg_view_get_msg (TnyMsgView *self);
  95 static TnyMsg *modest_msg_view_get_msg_default (TnyMsgView *self);
  96 static void modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg);
  97 static void modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg);
  98 static void modest_msg_view_clear (TnyMsgView *self);
  99 static void modest_msg_view_clear_default (TnyMsgView *self);
 100 static void modest_msg_view_set_unavailable (TnyMsgView *self);
 101 static void modest_msg_view_set_unavailable_default (TnyMsgView *self);
 102 static TnyMimePartView *modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part);
 103 static TnyMimePartView *modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part);
 104 static TnyMsgView *modest_msg_view_create_new_inline_viewer (TnyMsgView *self);
 105 static TnyMsgView *modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self);
 106 /* ModestZoomable implementation */
 107 static gdouble modest_msg_view_get_zoom (ModestZoomable *self);
 108 static void modest_msg_view_set_zoom (ModestZoomable *self, gdouble value);
 109 static gboolean modest_msg_view_zoom_minus (ModestZoomable *self);
 110 static gboolean modest_msg_view_zoom_plus (ModestZoomable *self);
 111 static gdouble modest_msg_view_get_zoom_default (ModestZoomable *self);
 112 static void modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value);
 113 static gboolean modest_msg_view_zoom_minus_default (ModestZoomable *self);
 114 static gboolean modest_msg_view_zoom_plus_default (ModestZoomable *self);
 115 /* ModestISearchView implementation */
 116 static gboolean modest_msg_view_search (ModestISearchView *self, const gchar *string);
 117 static gboolean modest_msg_view_search_default (ModestISearchView *self, const gchar *string);
 118 static gboolean modest_msg_view_search_next (ModestISearchView *self);
 119 static gboolean modest_msg_view_search_next_default (ModestISearchView *self);
 120 /* ModestMsgView implementation */
 121 static GtkAdjustment *modest_mozembed_msg_view_get_vadjustment (ModestMsgView *self);
 122 static GtkAdjustment *modest_mozembed_msg_view_get_hadjustment (ModestMsgView *self);
 123 static void modest_mozembed_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *vadj);
 124 static void modest_mozembed_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *hadj);
 125 static void modest_mozembed_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type);
 126 static GtkShadowType modest_mozembed_msg_view_get_shadow_type (ModestMsgView *self);
 127 static TnyHeaderFlags modest_mozembed_msg_view_get_priority (ModestMsgView *self);
 128 static void modest_mozembed_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags);
 129 static TnyList *modest_mozembed_msg_view_get_selected_attachments (ModestMsgView *self);
 130 static TnyList *modest_mozembed_msg_view_get_attachments (ModestMsgView *self);
 131 static void modest_mozembed_msg_view_grab_focus (ModestMsgView *self);
 132 static void modest_mozembed_msg_view_remove_attachment (ModestMsgView *view, TnyMimePart *attachment);
 133 static void modest_mozembed_msg_view_request_fetch_images (ModestMsgView *view);
 134 static gboolean modest_mozembed_msg_view_has_blocked_external_images (ModestMsgView *view);
 135 static GtkAdjustment *modest_mozembed_msg_view_get_vadjustment_default (ModestMsgView *self);
 136 static GtkAdjustment *modest_mozembed_msg_view_get_hadjustment_default (ModestMsgView *self);
 137 static void modest_mozembed_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *vadj);
 138 static void modest_mozembed_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *hadj);
 139 static void modest_mozembed_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type);
 140 static GtkShadowType modest_mozembed_msg_view_get_shadow_type_default (ModestMsgView *self);
 141 static TnyHeaderFlags modest_mozembed_msg_view_get_priority_default (ModestMsgView *self);
 142 static void modest_mozembed_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags);
 143 static TnyList *modest_mozembed_msg_view_get_selected_attachments_default (ModestMsgView *self);
 144 static TnyList *modest_mozembed_msg_view_get_attachments_default (ModestMsgView *self);
 145 static void modest_mozembed_msg_view_grab_focus_default (ModestMsgView *self);
 146 static void modest_mozembed_msg_view_remove_attachment_default (ModestMsgView *view, TnyMimePart *attachment);
 147 static gboolean modest_mozembed_msg_view_has_blocked_external_images_default (ModestMsgView *view);
 148 static void modest_mozembed_msg_view_request_fetch_images_default (ModestMsgView *view);
 149
 150 /* internal api */
 151 static void     set_header     (ModestMozembedMsgView *self, TnyHeader *header);
 152 static TnyMsg   *get_message   (ModestMozembedMsgView *self);
 153 static void     set_message    (ModestMozembedMsgView *self, TnyMsg *tny_msg);
 154 static gboolean is_empty       (ModestMozembedMsgView *self);
 155 static void     set_zoom       (ModestMozembedMsgView *self, gdouble zoom);
 156 static gdouble  get_zoom       (ModestMozembedMsgView *self);
 157 static gboolean search         (ModestMozembedMsgView *self, const gchar *search);
 158 static gboolean search_next    (ModestMozembedMsgView *self);
 159 static GtkAdjustment *get_vadjustment (ModestMozembedMsgView *self);
 160 static GtkAdjustment *get_hadjustment (ModestMozembedMsgView *self);
 161 static void set_vadjustment (ModestMozembedMsgView *self, GtkAdjustment *vadj);
 162 static void set_hadjustment (ModestMozembedMsgView *self, GtkAdjustment *hadj);
 163 static void set_shadow_type (ModestMozembedMsgView *self, GtkShadowType type);
 164 static GtkShadowType get_shadow_type (ModestMozembedMsgView *self);
 165 static TnyHeaderFlags get_priority (ModestMozembedMsgView *self);
 166 static void set_priority (ModestMozembedMsgView *self, TnyHeaderFlags flags);
 167 static TnyList *get_selected_attachments (ModestMozembedMsgView *self);
 168 static TnyList *get_attachments (ModestMozembedMsgView *self);
 169 static void grab_focus (ModestMozembedMsgView *self);
 170 static void remove_attachment (ModestMozembedMsgView *view, TnyMimePart *attachment);
 171 static void request_fetch_images (ModestMozembedMsgView *view);
 172 static gboolean has_blocked_external_images (ModestMozembedMsgView *view);
 173
 174 typedef struct _ModestMozembedMsgViewPrivate ModestMozembedMsgViewPrivate;
 175 struct _ModestMozembedMsgViewPrivate {
 176         GtkWidget   *body_view;
 177         GtkWidget   *mail_header_view;
 178         GtkWidget   *attachments_view;
 179
 180         TnyMsg      *msg;
 181
 182         /* embedded elements */
 183         GtkWidget   *headers_box;
 184         GtkWidget   *attachments_box;
 185
 186         /* zoom */
 187         gdouble current_zoom;
 188
 189         /* link click management */
 190         gchar *last_url;
 191
 192 };
 193
 194 #define MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 195                                                                                   MODEST_TYPE_MOZEMBED_MSG_VIEW, \
 196                                                                                   ModestMozembedMsgViewPrivate))
 197
 198 /* globals */
 199 static GtkContainerClass *parent_class = NULL;
 200
 201 GType
 202 modest_mozembed_msg_view_get_type (void)
 203 {
 204         static GType my_type = 0;
 205         if (!my_type) {
 206                 static const GTypeInfo my_info = {
 207                         sizeof(ModestMozembedMsgViewClass),
 208                         NULL,           /* base init */
 209                         NULL,           /* base finalize */
 210                         (GClassInitFunc) modest_mozembed_msg_view_class_init,
 211                         NULL,           /* class finalize */
 212                         NULL,           /* class data */
 213                         sizeof(ModestMozembedMsgView),
 214                         1,              /* n_preallocs */
 215                         (GInstanceInitFunc) modest_mozembed_msg_view_init,
 216                         NULL
 217                 };
 218                 static const GInterfaceInfo tny_msg_view_info =
 219                 {
 220                   (GInterfaceInitFunc) tny_msg_view_init, /* interface_init */
 221                   NULL,         /* interface_finalize */
 222                   NULL          /* interface_data */
 223                 };
 224
 225                 static const GInterfaceInfo tny_mime_part_view_info =
 226                 {
 227                   (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
 228                   NULL,         /* interface_finalize */
 229                   NULL          /* interface_data */
 230                 };
 231
 232                 static const GInterfaceInfo tny_header_view_info =
 233                 {
 234                   (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
 235                   NULL,         /* interface_finalize */
 236                   NULL          /* interface_data */
 237                 };
 238
 239                 static const GInterfaceInfo modest_mime_part_view_info =
 240                 {
 241                   (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
 242                   NULL,         /* interface_finalize */
 243                   NULL          /* interface_data */
 244                 };
 245
 246                 static const GInterfaceInfo modest_zoomable_info =
 247                 {
 248                   (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
 249                   NULL,         /* interface_finalize */
 250                   NULL          /* interface_data */
 251                 };
 252
 253                 static const GInterfaceInfo modest_isearch_view_info =
 254                 {
 255                   (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
 256                   NULL,         /* interface_finalize */
 257                   NULL          /* interface_data */
 258                 };
 259
 260                 static const GInterfaceInfo modest_msg_view_info =
 261                 {
 262                   (GInterfaceInitFunc) modest_msg_view_init, /* interface_init */
 263                   NULL,         /* interface_finalize */
 264                   NULL          /* interface_data */
 265                 };
 266
 267                 my_type = g_type_register_static (GTK_TYPE_SCROLLED_WINDOW,
 268                                                   "ModestMozembedMsgView",
 269                                                   &my_info, 0);
 270
 271                 g_type_add_interface_static (my_type, TNY_TYPE_HEADER_VIEW,
 272                         &tny_header_view_info);
 273
 274                 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW,
 275                         &tny_mime_part_view_info);
 276
 277                 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW,
 278                         &modest_mime_part_view_info);
 279
 280                 g_type_add_interface_static (my_type, TNY_TYPE_MSG_VIEW,
 281                         &tny_msg_view_info);
 282
 283                 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE,
 284                         &modest_zoomable_info);
 285
 286                 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW,
 287                         &modest_isearch_view_info);
 288
 289                 g_type_add_interface_static (my_type, MODEST_TYPE_MSG_VIEW,
 290                         &modest_msg_view_info);
 291         }
 292         return my_type;
 293 }
 294
 295 static void
 296 modest_mozembed_msg_view_class_init (ModestMozembedMsgViewClass *klass)
 297 {
 298         GObjectClass *gobject_class;
 299         GtkWidgetClass *widget_class;
 300         GtkObjectClass *gtkobject_class;
 301         GtkContainerClass *container_class;
 302         gobject_class = (GObjectClass*) klass;
 303         widget_class = (GtkWidgetClass *) klass;
 304         gtkobject_class = (GtkObjectClass *) klass;
 305         container_class = (GtkContainerClass *) klass;
 306
 307         parent_class            = g_type_class_peek_parent (klass);
 308         gobject_class->finalize = modest_mozembed_msg_view_finalize;
 309         gtkobject_class->destroy = modest_mozembed_msg_view_destroy;
 310
 311         klass->set_header_func = modest_msg_view_set_header_default;
 312         klass->clear_header_func = modest_msg_view_clear_header_default;
 313         klass->set_scroll_adjustments = NULL;
 314         klass->get_part_func = modest_msg_view_mp_get_part_default;
 315         klass->set_part_func = modest_msg_view_mp_set_part_default;
 316         klass->is_empty_func = modest_msg_view_mp_is_empty_default;
 317         klass->get_msg_func = modest_msg_view_get_msg_default;
 318         klass->set_msg_func = modest_msg_view_set_msg_default;
 319         klass->set_unavailable_func = modest_msg_view_set_unavailable_default;
 320         klass->clear_func = modest_msg_view_clear_default;
 321         klass->create_mime_part_view_for_func = modest_msg_view_create_mime_part_view_for_default;
 322         klass->create_new_inline_viewer_func = modest_msg_view_create_new_inline_viewer_default;
 323         klass->get_zoom_func = modest_msg_view_get_zoom_default;
 324         klass->set_zoom_func = modest_msg_view_set_zoom_default;
 325         klass->zoom_minus_func = modest_msg_view_zoom_minus_default;
 326         klass->zoom_plus_func = modest_msg_view_zoom_plus_default;
 327         klass->search_func = modest_msg_view_search_default;
 328         klass->search_next_func = modest_msg_view_search_next_default;
 329         klass->get_vadjustment_func = modest_mozembed_msg_view_get_vadjustment_default;
 330         klass->get_hadjustment_func = modest_mozembed_msg_view_get_hadjustment_default;
 331         klass->set_vadjustment_func = modest_mozembed_msg_view_set_vadjustment_default;
 332         klass->set_hadjustment_func = modest_mozembed_msg_view_set_hadjustment_default;
 333         klass->get_shadow_type_func = modest_mozembed_msg_view_get_shadow_type_default;
 334         klass->set_shadow_type_func = modest_mozembed_msg_view_set_shadow_type_default;
 335         klass->get_priority_func = modest_mozembed_msg_view_get_priority_default;
 336         klass->set_priority_func = modest_mozembed_msg_view_set_priority_default;
 337         klass->get_selected_attachments_func = modest_mozembed_msg_view_get_selected_attachments_default;
 338         klass->get_attachments_func = modest_mozembed_msg_view_get_attachments_default;
 339         klass->grab_focus_func = modest_mozembed_msg_view_grab_focus_default;
 340         klass->remove_attachment_func = modest_mozembed_msg_view_remove_attachment_default;
 341         klass->request_fetch_images_func = modest_mozembed_msg_view_request_fetch_images_default;
 342         klass->has_blocked_external_images_func = modest_mozembed_msg_view_has_blocked_external_images_default;
 343
 344         g_type_class_add_private (gobject_class, sizeof(ModestMozembedMsgViewPrivate));
 345
 346 }
 347
 348 static void
 349 modest_mozembed_msg_view_init (ModestMozembedMsgView *obj)
 350 {
 351         ModestMozembedMsgViewPrivate *priv;
 352         GtkWidget *separator;
 353         GtkWidget *main_vbox;
 354         GtkWidget *scroll_area;
 355         GtkWidget *body_box;
 356
 357         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(obj);
 358
 359         priv->current_zoom = 1.0;
 360
 361         priv->body_view                 = GTK_WIDGET (g_object_new (MODEST_TYPE_MOZEMBED_MIME_PART_VIEW, NULL));
 362         priv->mail_header_view        = GTK_WIDGET(modest_compact_mail_header_view_new (TRUE));
 363         gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
 364         priv->attachments_view        = GTK_WIDGET(modest_attachments_view_new (NULL));
 365
 366         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (obj), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 367         gtk_scrolled_window_set_hadjustment (GTK_SCROLLED_WINDOW (obj), NULL);
 368         gtk_scrolled_window_set_vadjustment (GTK_SCROLLED_WINDOW (obj), NULL);
 369
 370         priv->msg                     = NULL;
 371
 372         priv->headers_box = gtk_vbox_new (0, FALSE);
 373
 374         if (priv->mail_header_view)
 375                 gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
 376
 377         if (priv->attachments_view) {
 378 #ifndef MODEST_TOOLKIT_HILDON2
 379                 gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
 380 #else
 381                 gchar *att_label = g_strconcat (_("mail_va_attachment"), ":", NULL);
 382 #endif
 383
 384                 priv->attachments_box = (GtkWidget *)
 385                         modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
 386                                                                    att_label,
 387                                                                    priv->attachments_view,
 388                                                                    FALSE, FALSE);
 389                 gtk_widget_hide_all (priv->attachments_box);
 390                 g_free (att_label);
 391         }
 392
 393         separator = gtk_hseparator_new ();
 394         gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
 395
 396         body_box = gtk_vbox_new (FALSE, 0);
 397
 398         main_vbox = gtk_vbox_new (FALSE, 0);
 399         gtk_box_pack_start (GTK_BOX (main_vbox), priv->headers_box, FALSE, FALSE, 0);
 400         gtk_box_pack_start (GTK_BOX (main_vbox), body_box, TRUE, TRUE, 0);
 401
 402         if (priv->body_view) {
 403                 /* gtk_widget_set_size_request (priv->body_view, 610, 1000); */
 404                 /* scroll_area = modest_scroll_area_new (GTK_WIDGET (obj), priv->body_view); */
 405                 /* gtk_container_add (GTK_CONTAINER (body_box), scroll_area); */
 406
 407                 /* gtk_container_add (GTK_CONTAINER (body_box), priv->body_view); */
 408                 /* scroll_area = NULL; */
 409
 410                 scroll_area = gtk_scrolled_window_new (NULL, NULL);
 411                 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll_area), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 412                 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scroll_area), priv->body_view);
 413                 gtk_box_pack_start (GTK_BOX (body_box), scroll_area, TRUE, TRUE, 0);
 414                 gtk_widget_show_all (body_box);
 415
 416 #if HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP
 417                 gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
 418                 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
 419 #endif
 420         }
 421
 422         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (obj), main_vbox);
 423
 424
 425         g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
 426                                        G_CALLBACK(on_activate_link), obj);
 427         g_signal_connect (G_OBJECT(priv->body_view), "fetch_url",
 428                                        G_CALLBACK(on_fetch_url), obj);
 429         g_signal_connect (G_OBJECT(priv->body_view), "link_hover",
 430                                        G_CALLBACK(on_link_hover), obj);
 431
 432         g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated",
 433                           G_CALLBACK (on_recpt_activated), obj);
 434
 435         g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
 436                           G_CALLBACK (on_attachment_activated), obj);
 437
 438 }
 439
 440
 441 static void
 442 modest_mozembed_msg_view_finalize (GObject *obj)
 443 {
 444         ModestMozembedMsgViewPrivate *priv;
 445         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (obj);
 446
 447         if (priv->msg) {
 448                 g_object_unref (G_OBJECT(priv->msg));
 449                 priv->msg = NULL;
 450         }
 451
 452         priv->body_view = NULL;
 453         priv->attachments_view = NULL;
 454
 455         G_OBJECT_CLASS(parent_class)->finalize (obj);
 456 }
 457
 458 static void
 459 modest_mozembed_msg_view_destroy (GtkObject *obj)
 460 {
 461         GTK_OBJECT_CLASS(parent_class)->destroy (obj);
 462 }
 463
 464 /* INTERNAL METHODS */
 465
 466 static GtkAdjustment *
 467 get_vadjustment (ModestMozembedMsgView *self)
 468 {
 469         return gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (self));
 470
 471 }
 472
 473 static GtkAdjustment *
 474 get_hadjustment (ModestMozembedMsgView *self)
 475 {
 476         return gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (self));
 477 }
 478
 479 static void
 480 set_hadjustment (ModestMozembedMsgView *self, GtkAdjustment *hadj)
 481 {
 482         gtk_scrolled_window_set_hadjustment (GTK_SCROLLED_WINDOW (self), hadj);
 483 }
 484
 485 static void
 486 set_vadjustment (ModestMozembedMsgView *self, GtkAdjustment *vadj)
 487 {
 488         gtk_scrolled_window_set_hadjustment (GTK_SCROLLED_WINDOW (self), vadj);
 489 }
 490
 491 static void
 492 set_shadow_type (ModestMozembedMsgView *self,
 493                  GtkShadowType shadow_type)
 494 {
 495         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (self), shadow_type);
 496 }
 497
 498 static GtkShadowType
 499 get_shadow_type (ModestMozembedMsgView *self)
 500 {
 501         return gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (self));
 502 }
 503
 504 GtkWidget*
 505 modest_mozembed_msg_view_new (TnyMsg *msg)
 506 {
 507         GObject *obj;
 508         ModestMozembedMsgView* self;
 509
 510         obj  = G_OBJECT(g_object_new(MODEST_TYPE_MOZEMBED_MSG_VIEW, NULL));
 511         self = MODEST_MOZEMBED_MSG_VIEW(obj);
 512         tny_msg_view_set_msg (TNY_MSG_VIEW (self), msg);
 513
 514         return GTK_WIDGET(self);
 515 }
 516
 517 #if HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP
 518 static void
 519 on_tap_and_hold (GtkWidget *widget,
 520                  gpointer data)
 521 {
 522         ModestMozembedMsgView *self = (ModestMozembedMsgView *) data;
 523         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 524
 525         g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
 526 }
 527 #endif
 528
 529 static void
 530 on_recpt_activated (ModestMailHeaderView *header_view,
 531                     const gchar *address,
 532                     ModestMozembedMsgView *self)
 533 {
 534         g_signal_emit_by_name (G_OBJECT (self), "recpt-activated", address);
 535 }
 536
 537 static void
 538 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
 539 {
 540
 541         g_signal_emit_by_name (G_OBJECT(self), "attachment_clicked", mime_part);
 542 }
 543
 544
 545 static void
 546 request_fetch_images (ModestMozembedMsgView *self)
 547 {
 548         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 549         TnyMimePart *part;
 550
 551         /* The message could have not been downloaded yet */
 552         if (priv->msg) {
 553                 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), TRUE);
 554                 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (priv->body_view));
 555                 if (part) {
 556                         tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), part);
 557                         g_object_unref (part);
 558                 }
 559                 tny_msg_set_allow_external_images (TNY_MSG (priv->msg), TRUE);
 560         }
 561 }
 562
 563 static gboolean
 564 has_blocked_external_images (ModestMozembedMsgView *self)
 565 {
 566         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 567
 568         return modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view));
 569 }
 570
 571 static gboolean
 572 on_activate_link (GtkWidget *widget, const gchar *uri, ModestMozembedMsgView *self)
 573 {
 574         gboolean result;
 575         g_return_val_if_fail (self, FALSE);
 576
 577         g_signal_emit_by_name (G_OBJECT(self), "activate-link", uri, &result);
 578
 579         return result;
 580 }
 581
 582
 583 static gboolean
 584 on_link_hover (GtkWidget *widget, const gchar *uri, ModestMozembedMsgView *self)
 585 {
 586         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 587         gboolean result;
 588
 589         g_free (priv->last_url);
 590         priv->last_url = g_strdup (uri);
 591
 592         g_signal_emit_by_name (G_OBJECT(self), "link-hover", uri, &result);
 593
 594         return result;
 595 }
 596
 597
 598
 599 static TnyMimePart *
 600 find_cid_image (TnyMsg *msg, const gchar *cid)
 601 {
 602         TnyMimePart *part = NULL;
 603         TnyList *parts;
 604         TnyIterator *iter;
 605
 606         g_return_val_if_fail (msg, NULL);
 607         g_return_val_if_fail (cid, NULL);
 608
 609         parts  = TNY_LIST (tny_simple_list_new());
 610
 611         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
 612         iter   = tny_list_create_iterator (parts);
 613
 614         while (!tny_iterator_is_done(iter)) {
 615                 const gchar *part_cid;
 616
 617                 part = TNY_MIME_PART(tny_iterator_get_current(iter));
 618                 part_cid = tny_mime_part_get_content_id (part);
 619
 620                 if (part_cid && strcmp (cid, part_cid) == 0)
 621                         break;
 622
 623                 if (tny_mime_part_content_type_is (part, "multipart/related")) {
 624                         TnyList *related_parts = TNY_LIST (tny_simple_list_new ());
 625                         TnyIterator *related_iter = NULL;
 626                         TnyMimePart *related_part = NULL;
 627
 628                         tny_mime_part_get_parts (part, related_parts);
 629                         related_iter = tny_list_create_iterator (related_parts);
 630
 631                         while (!tny_iterator_is_done (related_iter)) {
 632                                 related_part = TNY_MIME_PART (tny_iterator_get_current (related_iter));
 633                                 part_cid = tny_mime_part_get_content_id (related_part);
 634                                 if (part_cid && strcmp (cid, part_cid) == 0) {
 635                                         break;
 636                                 }
 637                                 g_object_unref (related_part);
 638                                 related_part = NULL;
 639                                 tny_iterator_next (related_iter);
 640                         }
 641
 642                         g_object_unref (related_iter);
 643                         g_object_unref (related_parts);
 644                         if (related_part != NULL) {
 645                                 g_object_unref (part);
 646                                 part = related_part;
 647                                 break;
 648                         }
 649                 }
 650
 651                 g_object_unref (G_OBJECT(part));
 652
 653                 part = NULL;
 654                 tny_iterator_next (iter);
 655         }
 656
 657         g_object_unref (G_OBJECT(iter));
 658         g_object_unref (G_OBJECT(parts));
 659
 660         return part;
 661 }
 662
 663
 664 static gboolean
 665 on_fetch_url (GtkWidget *widget, const gchar *uri,
 666               TnyStream *stream, ModestMozembedMsgView *self)
 667 {
 668         ModestMozembedMsgViewPrivate *priv;
 669         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 670         gboolean result = FALSE;
 671
 672         if (g_str_has_prefix (uri, "cid:")) {
 673                 /* +4 ==> skip "cid:" */
 674                 TnyMimePart *part = find_cid_image (priv->msg, uri + 4);
 675                 if (!part) {
 676                         g_printerr ("modest: '%s' not found\n", uri + 4);
 677                         result = FALSE;
 678                 } else {
 679                         tny_mime_part_decode_to_stream ((TnyMimePart*)part,
 680                                                         stream, NULL);
 681                         g_object_unref (G_OBJECT(part));
 682                         result = TRUE;
 683                 }
 684         } else {
 685                 return TRUE;
 686         }
 687
 688         return result;
 689 }
 690
 691 static void
 692 set_message (ModestMozembedMsgView *self, TnyMsg *msg)
 693 {
 694         TnyMimePart *body;
 695         ModestMozembedMsgViewPrivate *priv;
 696         TnyHeader *header;
 697
 698         g_return_if_fail (self);
 699
 700         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(self);
 701         gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
 702
 703         if (msg != priv->msg) {
 704                 if (priv->msg)
 705                         g_object_unref (G_OBJECT(priv->msg));
 706                 if (msg)
 707                         g_object_ref   (G_OBJECT(msg));
 708                 priv->msg = msg;
 709         }
 710
 711         if (!msg) {
 712                 tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
 713                 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
 714                 gtk_widget_hide_all (priv->mail_header_view);
 715                 gtk_widget_hide_all (priv->attachments_box);
 716                 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
 717                 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
 718                 return;
 719         }
 720
 721         header = tny_msg_get_header (msg);
 722         tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
 723         g_object_unref (header);
 724
 725         modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
 726                                              msg);
 727
 728         body = modest_tny_msg_find_body_part (msg, TRUE);
 729         if (body) {
 730                 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
 731
 732                 if(modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) {
 733                         gtk_widget_show_all (priv->attachments_box);
 734                 } else {
 735                         gtk_widget_hide_all (priv->attachments_box);
 736                 }
 737
 738         } else
 739                 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
 740
 741         gtk_widget_show (priv->body_view);
 742         gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
 743         gtk_widget_show_all (priv->mail_header_view);
 744         gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
 745         gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
 746
 747 }
 748
 749 static void
 750 set_header (ModestMozembedMsgView *self, TnyHeader *header)
 751 {
 752         ModestMozembedMsgViewPrivate *priv;
 753
 754         g_return_if_fail (self);
 755
 756         if (header == NULL)
 757                 set_message (self, NULL);
 758
 759         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(self);
 760         gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
 761
 762         if (priv->msg)
 763                 g_object_unref (G_OBJECT(priv->msg));
 764         priv->msg = NULL;
 765
 766         tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
 767         modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
 768         gtk_widget_show_all (priv->mail_header_view);
 769         gtk_widget_hide_all (priv->attachments_box);
 770         gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
 771         tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
 772 }
 773
 774
 775 static TnyMsg*
 776 get_message (ModestMozembedMsgView *self)
 777 {
 778         TnyMsg *msg;
 779
 780         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), NULL);
 781
 782         msg = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(self)->msg;
 783
 784         if (msg)
 785                 g_object_ref (msg);
 786
 787         return msg;
 788 }
 789
 790 static gboolean
 791 is_empty (ModestMozembedMsgView *self)
 792 {
 793         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 794
 795         return modest_mime_part_view_is_empty (MODEST_MIME_PART_VIEW (priv->body_view));
 796 }
 797
 798 static void
 799 set_zoom (ModestMozembedMsgView *self, gdouble zoom)
 800 {
 801         ModestMozembedMsgViewPrivate *priv;
 802
 803         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
 804         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 805
 806         modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
 807
 808         gtk_widget_queue_resize (priv->body_view);
 809 }
 810
 811 static gdouble
 812 get_zoom (ModestMozembedMsgView *self)
 813 {
 814         ModestMozembedMsgViewPrivate *priv;
 815
 816         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), 1.0);
 817         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 818
 819         return modest_zoomable_get_zoom (MODEST_ZOOMABLE (priv->body_view));
 820 }
 821
 822 static TnyHeaderFlags
 823 get_priority (ModestMozembedMsgView *self)
 824 {
 825         ModestMozembedMsgViewPrivate *priv;
 826
 827         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), 0);
 828
 829         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 830
 831         return modest_mail_header_view_get_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view));
 832 }
 833
 834 static void
 835 set_priority (ModestMozembedMsgView *self, TnyHeaderFlags flags)
 836 {
 837         ModestMozembedMsgViewPrivate *priv;
 838
 839         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
 840         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 841
 842         modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
 843 }
 844
 845 /* INCREMENTAL SEARCH IMPLEMENTATION */
 846
 847 static gboolean
 848 search (ModestMozembedMsgView *self, const gchar *search)
 849 {
 850         ModestMozembedMsgViewPrivate *priv;
 851         gboolean result;
 852
 853         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), FALSE);
 854
 855         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 856         result = modest_isearch_view_search (MODEST_ISEARCH_VIEW (priv->body_view),
 857                                              search);
 858
 859         return result;
 860 }
 861
 862 static gboolean
 863 search_next (ModestMozembedMsgView *self)
 864 {
 865         ModestMozembedMsgViewPrivate *priv;
 866         gboolean result;
 867
 868         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), FALSE);
 869
 870         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 871         result = modest_isearch_view_search_next (MODEST_ISEARCH_VIEW (priv->body_view));
 872
 873         return result;
 874 }
 875
 876 static TnyList *
 877 get_selected_attachments (ModestMozembedMsgView *self)
 878 {
 879         ModestMozembedMsgViewPrivate *priv;
 880
 881         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), NULL);
 882         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 883
 884         return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
 885
 886 }
 887
 888 static TnyList *
 889 get_attachments (ModestMozembedMsgView *self)
 890 {
 891         ModestMozembedMsgViewPrivate *priv;
 892
 893         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), NULL);
 894         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 895
 896         return modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
 897
 898 }
 899
 900 static void
 901 grab_focus (ModestMozembedMsgView *self)
 902 {
 903         ModestMozembedMsgViewPrivate *priv = NULL;
 904
 905         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
 906         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 907
 908         gtk_widget_grab_focus (priv->body_view);
 909 }
 910
 911 static void
 912 remove_attachment (ModestMozembedMsgView *self, TnyMimePart *attachment)
 913 {
 914         ModestMozembedMsgViewPrivate *priv;
 915
 916         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
 917         g_return_if_fail (TNY_IS_MIME_PART (attachment));
 918         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 919
 920         modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
 921                                                    attachment);
 922
 923 }
 924
 925 /* TNY HEADER VIEW IMPLEMENTATION */
 926
 927 static void
 928 tny_header_view_init (gpointer g, gpointer iface_data)
 929 {
 930         TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
 931
 932         klass->set_header = modest_msg_view_set_header;
 933         klass->clear = modest_msg_view_clear_header;
 934
 935         return;
 936 }
 937
 938 static void
 939 modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header)
 940 {
 941         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_header_func (self, header);
 942 }
 943
 944
 945 static void
 946 modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
 947 {
 948         set_header (MODEST_MOZEMBED_MSG_VIEW (self), header);
 949 }
 950
 951 static void
 952 modest_msg_view_clear_header (TnyHeaderView *self)
 953 {
 954         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->clear_header_func (self);
 955 }
 956
 957
 958 static void
 959 modest_msg_view_clear_header_default (TnyHeaderView *self)
 960 {
 961         set_message (MODEST_MOZEMBED_MSG_VIEW (self), NULL);
 962 }
 963
 964 /* TNY MSG IMPLEMENTATION */
 965
 966 static void
 967 tny_msg_view_init (gpointer g, gpointer iface_data)
 968 {
 969         TnyMsgViewIface *klass = (TnyMsgViewIface *)g;
 970
 971         klass->get_msg = modest_msg_view_get_msg;
 972         klass->set_msg = modest_msg_view_set_msg;
 973         klass->set_unavailable = modest_msg_view_set_unavailable;
 974         klass->clear = modest_msg_view_clear;
 975         klass->create_mime_part_view_for = modest_msg_view_create_mime_part_view_for;
 976         klass->create_new_inline_viewer = modest_msg_view_create_new_inline_viewer;
 977
 978         return;
 979 }
 980
 981 static TnyMsg *
 982 modest_msg_view_get_msg (TnyMsgView *self)
 983 {
 984         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_msg_func (self);
 985 }
 986
 987 static TnyMsg *
 988 modest_msg_view_get_msg_default (TnyMsgView *self)
 989 {
 990         return TNY_MSG (tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (self)));
 991 }
 992
 993 static void
 994 modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg)
 995 {
 996         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_msg_func (self, msg);
 997 }
 998
 999 static void
1000 modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg)
1001 {
1002
1003         tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (self), TNY_MIME_PART (msg));
1004
1005         return;
1006 }
1007
1008 static void
1009 modest_msg_view_set_unavailable (TnyMsgView *self)
1010 {
1011         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_unavailable_func (self);
1012 }
1013
1014 static void
1015 modest_msg_view_set_unavailable_default (TnyMsgView *self)
1016 {
1017         tny_msg_view_clear (self);
1018
1019         return;
1020 }
1021
1022 static void
1023 modest_msg_view_clear (TnyMsgView *self)
1024 {
1025         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->clear_func (self);
1026 }
1027
1028 static void
1029 modest_msg_view_clear_default (TnyMsgView *self)
1030 {
1031         set_message (MODEST_MOZEMBED_MSG_VIEW (self), NULL);
1032 }
1033
1034 static TnyMimePartView*
1035 modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part)
1036 {
1037         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->create_mime_part_view_for_func (self, part);
1038 }
1039
1040 static TnyMimePartView*
1041 modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part)
1042 {
1043         g_warning ("modest_msg_view_create_mime_part_view_for_default is not implemented");
1044         return NULL;
1045 }
1046
1047 static TnyMsgView*
1048 modest_msg_view_create_new_inline_viewer (TnyMsgView *self)
1049 {
1050         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->create_new_inline_viewer_func (self);
1051 }
1052
1053 static TnyMsgView*
1054 modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self)
1055 {
1056         g_warning ("modest_msg_view_create_new_inline_viewer_default is not implemented");
1057
1058         return NULL;
1059 }
1060
1061 /* TNY MIME PART IMPLEMENTATION */
1062
1063 static void
1064 tny_mime_part_view_init (gpointer g, gpointer iface_data)
1065 {
1066         TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
1067
1068         klass->get_part = modest_msg_view_mp_get_part;
1069         klass->set_part = modest_msg_view_mp_set_part;
1070         klass->clear = modest_msg_view_mp_clear;
1071
1072         return;
1073 }
1074
1075 static TnyMimePart*
1076 modest_msg_view_mp_get_part (TnyMimePartView *self)
1077 {
1078         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_part_func (self);
1079 }
1080
1081
1082 static TnyMimePart*
1083 modest_msg_view_mp_get_part_default (TnyMimePartView *self)
1084 {
1085         return TNY_MIME_PART (get_message (MODEST_MOZEMBED_MSG_VIEW (self)));
1086 }
1087
1088 static void
1089 modest_msg_view_mp_set_part (TnyMimePartView *self,
1090                              TnyMimePart *part)
1091 {
1092         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_part_func (self, part);
1093 }
1094
1095 static void
1096 modest_msg_view_mp_set_part_default (TnyMimePartView *self,
1097                                      TnyMimePart *part)
1098 {
1099         g_return_if_fail ((part == NULL) || TNY_IS_MSG (part));
1100
1101         set_message (MODEST_MOZEMBED_MSG_VIEW (self), TNY_MSG (part));
1102 }
1103
1104 static void
1105 modest_msg_view_mp_clear (TnyMimePartView *self)
1106 {
1107         tny_msg_view_clear (TNY_MSG_VIEW (self));
1108 }
1109
1110 /* MODEST MIME PART VIEW IMPLEMENTATION */
1111
1112 static void
1113 modest_mime_part_view_init (gpointer g, gpointer iface_data)
1114 {
1115         ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
1116
1117         klass->is_empty_func = modest_msg_view_mp_is_empty;
1118
1119         return;
1120 }
1121
1122 static gboolean
1123 modest_msg_view_mp_is_empty (ModestMimePartView *self)
1124 {
1125         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->is_empty_func (self);
1126 }
1127
1128 static gboolean
1129 modest_msg_view_mp_is_empty_default (ModestMimePartView *self)
1130 {
1131         return is_empty (MODEST_MOZEMBED_MSG_VIEW (self));
1132 }
1133
1134 /* MODEST ZOOMABLE IMPLEMENTATION */
1135 static void
1136 modest_zoomable_init (gpointer g, gpointer iface_data)
1137 {
1138         ModestZoomableIface *klass = (ModestZoomableIface *)g;
1139
1140         klass->get_zoom_func = modest_msg_view_get_zoom;
1141         klass->set_zoom_func = modest_msg_view_set_zoom;
1142         klass->zoom_minus_func = modest_msg_view_zoom_minus;
1143         klass->zoom_plus_func = modest_msg_view_zoom_plus;
1144
1145         return;
1146 }
1147
1148 static gdouble
1149 modest_msg_view_get_zoom (ModestZoomable *self)
1150 {
1151         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_zoom_func (self);
1152 }
1153
1154 static gdouble
1155 modest_msg_view_get_zoom_default (ModestZoomable *self)
1156 {
1157         return get_zoom (MODEST_MOZEMBED_MSG_VIEW (self));
1158 }
1159
1160 static void
1161 modest_msg_view_set_zoom (ModestZoomable *self, gdouble value)
1162 {
1163         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
1164 }
1165
1166 static void
1167 modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value)
1168 {
1169         set_zoom (MODEST_MOZEMBED_MSG_VIEW (self), value);
1170 }
1171
1172 static gboolean
1173 modest_msg_view_zoom_minus (ModestZoomable *self)
1174 {
1175         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->zoom_minus_func (self);
1176 }
1177
1178 static gboolean
1179 modest_msg_view_zoom_minus_default (ModestZoomable *self)
1180 {
1181         /* operation not supported in ModestMsgView */
1182         return FALSE;
1183 }
1184
1185 static gboolean
1186 modest_msg_view_zoom_plus (ModestZoomable *self)
1187 {
1188         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->zoom_plus_func (self);
1189 }
1190
1191 static gboolean
1192 modest_msg_view_zoom_plus_default (ModestZoomable *self)
1193 {
1194         /* operation not supported in ModestMsgView */
1195         return FALSE;
1196 }
1197
1198 /* MODEST ISEARCH VIEW IMPLEMENTATION */
1199 static void
1200 modest_isearch_view_init (gpointer g, gpointer iface_data)
1201 {
1202         ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
1203
1204         klass->search_func = modest_msg_view_search;
1205         klass->search_next_func = modest_msg_view_search_next;
1206
1207         return;
1208 }
1209
1210 static gboolean
1211 modest_msg_view_search (ModestISearchView *self, const gchar *string)
1212 {
1213         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->search_func (self, string);
1214 }
1215
1216 static gboolean
1217 modest_msg_view_search_default (ModestISearchView *self, const gchar *string)
1218 {
1219         return search (MODEST_MOZEMBED_MSG_VIEW (self), string);
1220 }
1221
1222 static gboolean
1223 modest_msg_view_search_next (ModestISearchView *self)
1224 {
1225         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->search_next_func (self);
1226 }
1227
1228 static gboolean
1229 modest_msg_view_search_next_default (ModestISearchView *self)
1230 {
1231         return search_next (MODEST_MOZEMBED_MSG_VIEW (self));
1232 }
1233
1234 /* MODEST MSG VIEW IMPLEMENTATION */
1235 static void
1236 modest_msg_view_init (gpointer g, gpointer iface_data)
1237 {
1238         ModestMsgViewIface *klass = (ModestMsgViewIface *)g;
1239
1240         klass->get_vadjustment_func = modest_mozembed_msg_view_get_vadjustment;
1241         klass->get_hadjustment_func = modest_mozembed_msg_view_get_hadjustment;
1242         klass->set_vadjustment_func = modest_mozembed_msg_view_set_vadjustment;
1243         klass->set_hadjustment_func = modest_mozembed_msg_view_set_hadjustment;
1244         klass->set_shadow_type_func = modest_mozembed_msg_view_set_shadow_type;
1245         klass->get_shadow_type_func = modest_mozembed_msg_view_get_shadow_type;
1246         klass->get_priority_func = modest_mozembed_msg_view_get_priority;
1247         klass->set_priority_func = modest_mozembed_msg_view_set_priority;
1248         klass->get_selected_attachments_func = modest_mozembed_msg_view_get_selected_attachments;
1249         klass->get_attachments_func = modest_mozembed_msg_view_get_attachments;
1250         klass->grab_focus_func = modest_mozembed_msg_view_grab_focus;
1251         klass->remove_attachment_func = modest_mozembed_msg_view_remove_attachment;
1252         klass->request_fetch_images_func = modest_mozembed_msg_view_request_fetch_images;
1253         klass->has_blocked_external_images_func = modest_mozembed_msg_view_has_blocked_external_images;
1254
1255         return;
1256 }
1257
1258 static GtkAdjustment*
1259 modest_mozembed_msg_view_get_vadjustment (ModestMsgView *self)
1260 {
1261         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_vadjustment_func (self);
1262 }
1263
1264 static GtkAdjustment*
1265 modest_mozembed_msg_view_get_vadjustment_default (ModestMsgView *self)
1266 {
1267         return get_vadjustment (MODEST_MOZEMBED_MSG_VIEW (self));
1268 }
1269
1270 static GtkAdjustment*
1271 modest_mozembed_msg_view_get_hadjustment (ModestMsgView *self)
1272 {
1273         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_hadjustment_func (self);
1274 }
1275
1276 static GtkAdjustment*
1277 modest_mozembed_msg_view_get_hadjustment_default (ModestMsgView *self)
1278 {
1279         return get_hadjustment (MODEST_MOZEMBED_MSG_VIEW (self));
1280 }
1281
1282 static void
1283 modest_mozembed_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *adj)
1284 {
1285         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_vadjustment_func (self, adj);
1286 }
1287
1288 static void
1289 modest_mozembed_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
1290 {
1291         set_vadjustment (MODEST_MOZEMBED_MSG_VIEW (self), adj);
1292 }
1293
1294 static void
1295 modest_mozembed_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *adj)
1296 {
1297         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_hadjustment_func (self, adj);
1298 }
1299
1300 static void
1301 modest_mozembed_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
1302 {
1303         set_hadjustment (MODEST_MOZEMBED_MSG_VIEW (self), adj);
1304 }
1305
1306 static void
1307 modest_mozembed_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
1308 {
1309         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_shadow_type_func (self, type);
1310 }
1311
1312 static void
1313 modest_mozembed_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type)
1314 {
1315         set_shadow_type (MODEST_MOZEMBED_MSG_VIEW (self), type);
1316 }
1317
1318 static GtkShadowType
1319 modest_mozembed_msg_view_get_shadow_type (ModestMsgView *self)
1320 {
1321         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_shadow_type_func (self);
1322 }
1323
1324 static GtkShadowType
1325 modest_mozembed_msg_view_get_shadow_type_default (ModestMsgView *self)
1326 {
1327         return get_shadow_type (MODEST_MOZEMBED_MSG_VIEW (self));
1328 }
1329
1330 static void
1331 modest_mozembed_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
1332 {
1333         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
1334 }
1335
1336 static void
1337 modest_mozembed_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags)
1338 {
1339         set_priority (MODEST_MOZEMBED_MSG_VIEW (self), flags);
1340 }
1341
1342 static TnyHeaderFlags
1343 modest_mozembed_msg_view_get_priority (ModestMsgView *self)
1344 {
1345         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_priority_func (self);
1346 }
1347
1348 static TnyHeaderFlags
1349 modest_mozembed_msg_view_get_priority_default (ModestMsgView *self)
1350 {
1351         return get_priority (MODEST_MOZEMBED_MSG_VIEW (self));
1352 }
1353
1354 static TnyList*
1355 modest_mozembed_msg_view_get_selected_attachments (ModestMsgView *self)
1356 {
1357         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_selected_attachments_func (self);
1358 }
1359
1360 static TnyList*
1361 modest_mozembed_msg_view_get_selected_attachments_default (ModestMsgView *self)
1362 {
1363         return get_selected_attachments (MODEST_MOZEMBED_MSG_VIEW (self));
1364 }
1365
1366 static TnyList*
1367 modest_mozembed_msg_view_get_attachments (ModestMsgView *self)
1368 {
1369         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_attachments_func (self);
1370 }
1371
1372 static TnyList*
1373 modest_mozembed_msg_view_get_attachments_default (ModestMsgView *self)
1374 {
1375         return get_attachments (MODEST_MOZEMBED_MSG_VIEW (self));
1376 }
1377
1378 static void
1379 modest_mozembed_msg_view_grab_focus (ModestMsgView *self)
1380 {
1381         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->grab_focus_func (self);
1382 }
1383
1384 static void
1385 modest_mozembed_msg_view_grab_focus_default (ModestMsgView *self)
1386 {
1387         grab_focus (MODEST_MOZEMBED_MSG_VIEW (self));
1388 }
1389
1390 static void
1391 modest_mozembed_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
1392 {
1393         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->remove_attachment_func (self, attachment);
1394 }
1395
1396 static void
1397 modest_mozembed_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimePart *attachment)
1398 {
1399         remove_attachment (MODEST_MOZEMBED_MSG_VIEW (self), attachment);
1400 }
1401
1402 static void
1403 modest_mozembed_msg_view_request_fetch_images (ModestMsgView *self)
1404 {
1405         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->request_fetch_images_func (self);
1406 }
1407
1408 static void
1409 modest_mozembed_msg_view_request_fetch_images_default (ModestMsgView *self)
1410 {
1411         request_fetch_images (MODEST_MOZEMBED_MSG_VIEW (self));
1412 }
1413
1414 static gboolean
1415 modest_mozembed_msg_view_has_blocked_external_images (ModestMsgView *self)
1416 {
1417         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->has_blocked_external_images_func (self);
1418 }
1419
1420 static gboolean
1421 modest_mozembed_msg_view_has_blocked_external_images_default (ModestMsgView *self)
1422 {
1423         return has_blocked_external_images (MODEST_MOZEMBED_MSG_VIEW (self));
1424 }