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 void modest_mozembed_msg_view_set_msg_with_other_body (ModestMsgView *self, TnyMsg *msg, TnyMimePart *part);
 122 static GtkAdjustment *modest_mozembed_msg_view_get_vadjustment (ModestMsgView *self);
 123 static GtkAdjustment *modest_mozembed_msg_view_get_hadjustment (ModestMsgView *self);
 124 static void modest_mozembed_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *vadj);
 125 static void modest_mozembed_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *hadj);
 126 static void modest_mozembed_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type);
 127 static GtkShadowType modest_mozembed_msg_view_get_shadow_type (ModestMsgView *self);
 128 static TnyHeaderFlags modest_mozembed_msg_view_get_priority (ModestMsgView *self);
 129 static void modest_mozembed_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags);
 130 static TnyList *modest_mozembed_msg_view_get_selected_attachments (ModestMsgView *self);
 131 static TnyList *modest_mozembed_msg_view_get_attachments (ModestMsgView *self);
 132 static void modest_mozembed_msg_view_grab_focus (ModestMsgView *self);
 133 static void modest_mozembed_msg_view_remove_attachment (ModestMsgView *view, TnyMimePart *attachment);
 134 static void modest_mozembed_msg_view_request_fetch_images (ModestMsgView *view);
 135 static gboolean modest_mozembed_msg_view_has_blocked_external_images (ModestMsgView *view);
 136 static void modest_mozembed_msg_view_set_msg_with_other_body_default (ModestMsgView *self, TnyMsg *msg, TnyMimePart *part);
 137 static GtkAdjustment *modest_mozembed_msg_view_get_vadjustment_default (ModestMsgView *self);
 138 static GtkAdjustment *modest_mozembed_msg_view_get_hadjustment_default (ModestMsgView *self);
 139 static void modest_mozembed_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *vadj);
 140 static void modest_mozembed_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *hadj);
 141 static void modest_mozembed_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type);
 142 static GtkShadowType modest_mozembed_msg_view_get_shadow_type_default (ModestMsgView *self);
 143 static TnyHeaderFlags modest_mozembed_msg_view_get_priority_default (ModestMsgView *self);
 144 static void modest_mozembed_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags);
 145 static TnyList *modest_mozembed_msg_view_get_selected_attachments_default (ModestMsgView *self);
 146 static TnyList *modest_mozembed_msg_view_get_attachments_default (ModestMsgView *self);
 147 static void modest_mozembed_msg_view_grab_focus_default (ModestMsgView *self);
 148 static void modest_mozembed_msg_view_remove_attachment_default (ModestMsgView *view, TnyMimePart *attachment);
 149 static gboolean modest_mozembed_msg_view_has_blocked_external_images_default (ModestMsgView *view);
 150 static void modest_mozembed_msg_view_request_fetch_images_default (ModestMsgView *view);
 151
 152 /* internal api */
 153 static void     set_header     (ModestMozembedMsgView *self, TnyHeader *header);
 154 static TnyMsg   *get_message   (ModestMozembedMsgView *self);
 155 static void     set_message    (ModestMozembedMsgView *self, TnyMsg *msg, TnyMimePart *other_body);
 156 static gboolean is_empty       (ModestMozembedMsgView *self);
 157 static void     set_zoom       (ModestMozembedMsgView *self, gdouble zoom);
 158 static gdouble  get_zoom       (ModestMozembedMsgView *self);
 159 static gboolean search         (ModestMozembedMsgView *self, const gchar *search);
 160 static gboolean search_next    (ModestMozembedMsgView *self);
 161 static GtkAdjustment *get_vadjustment (ModestMozembedMsgView *self);
 162 static GtkAdjustment *get_hadjustment (ModestMozembedMsgView *self);
 163 static void set_vadjustment (ModestMozembedMsgView *self, GtkAdjustment *vadj);
 164 static void set_hadjustment (ModestMozembedMsgView *self, GtkAdjustment *hadj);
 165 static void set_shadow_type (ModestMozembedMsgView *self, GtkShadowType type);
 166 static GtkShadowType get_shadow_type (ModestMozembedMsgView *self);
 167 static TnyHeaderFlags get_priority (ModestMozembedMsgView *self);
 168 static void set_priority (ModestMozembedMsgView *self, TnyHeaderFlags flags);
 169 static TnyList *get_selected_attachments (ModestMozembedMsgView *self);
 170 static TnyList *get_attachments (ModestMozembedMsgView *self);
 171 static void grab_focus (ModestMozembedMsgView *self);
 172 static void remove_attachment (ModestMozembedMsgView *view, TnyMimePart *attachment);
 173 static void request_fetch_images (ModestMozembedMsgView *view);
 174 static gboolean has_blocked_external_images (ModestMozembedMsgView *view);
 175
 176 typedef struct _ModestMozembedMsgViewPrivate ModestMozembedMsgViewPrivate;
 177 struct _ModestMozembedMsgViewPrivate {
 178         GtkWidget   *body_view;
 179         GtkWidget   *mail_header_view;
 180         GtkWidget   *attachments_view;
 181
 182         TnyMsg      *msg;
 183
 184         /* embedded elements */
 185         GtkWidget   *headers_box;
 186         GtkWidget   *attachments_box;
 187
 188         /* zoom */
 189         gdouble current_zoom;
 190
 191         /* link click management */
 192         gchar *last_url;
 193
 194 };
 195
 196 #define MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 197                                                                                   MODEST_TYPE_MOZEMBED_MSG_VIEW, \
 198                                                                                   ModestMozembedMsgViewPrivate))
 199
 200 /* globals */
 201 static GtkContainerClass *parent_class = NULL;
 202
 203 GType
 204 modest_mozembed_msg_view_get_type (void)
 205 {
 206         static GType my_type = 0;
 207         if (!my_type) {
 208                 static const GTypeInfo my_info = {
 209                         sizeof(ModestMozembedMsgViewClass),
 210                         NULL,           /* base init */
 211                         NULL,           /* base finalize */
 212                         (GClassInitFunc) modest_mozembed_msg_view_class_init,
 213                         NULL,           /* class finalize */
 214                         NULL,           /* class data */
 215                         sizeof(ModestMozembedMsgView),
 216                         1,              /* n_preallocs */
 217                         (GInstanceInitFunc) modest_mozembed_msg_view_init,
 218                         NULL
 219                 };
 220                 static const GInterfaceInfo tny_msg_view_info =
 221                 {
 222                   (GInterfaceInitFunc) tny_msg_view_init, /* interface_init */
 223                   NULL,         /* interface_finalize */
 224                   NULL          /* interface_data */
 225                 };
 226
 227                 static const GInterfaceInfo tny_mime_part_view_info =
 228                 {
 229                   (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
 230                   NULL,         /* interface_finalize */
 231                   NULL          /* interface_data */
 232                 };
 233
 234                 static const GInterfaceInfo tny_header_view_info =
 235                 {
 236                   (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
 237                   NULL,         /* interface_finalize */
 238                   NULL          /* interface_data */
 239                 };
 240
 241                 static const GInterfaceInfo modest_mime_part_view_info =
 242                 {
 243                   (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
 244                   NULL,         /* interface_finalize */
 245                   NULL          /* interface_data */
 246                 };
 247
 248                 static const GInterfaceInfo modest_zoomable_info =
 249                 {
 250                   (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
 251                   NULL,         /* interface_finalize */
 252                   NULL          /* interface_data */
 253                 };
 254
 255                 static const GInterfaceInfo modest_isearch_view_info =
 256                 {
 257                   (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
 258                   NULL,         /* interface_finalize */
 259                   NULL          /* interface_data */
 260                 };
 261
 262                 static const GInterfaceInfo modest_msg_view_info =
 263                 {
 264                   (GInterfaceInitFunc) modest_msg_view_init, /* interface_init */
 265                   NULL,         /* interface_finalize */
 266                   NULL          /* interface_data */
 267                 };
 268
 269                 my_type = g_type_register_static (GTK_TYPE_SCROLLED_WINDOW,
 270                                                   "ModestMozembedMsgView",
 271                                                   &my_info, 0);
 272
 273                 g_type_add_interface_static (my_type, TNY_TYPE_HEADER_VIEW,
 274                         &tny_header_view_info);
 275
 276                 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW,
 277                         &tny_mime_part_view_info);
 278
 279                 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW,
 280                         &modest_mime_part_view_info);
 281
 282                 g_type_add_interface_static (my_type, TNY_TYPE_MSG_VIEW,
 283                         &tny_msg_view_info);
 284
 285                 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE,
 286                         &modest_zoomable_info);
 287
 288                 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW,
 289                         &modest_isearch_view_info);
 290
 291                 g_type_add_interface_static (my_type, MODEST_TYPE_MSG_VIEW,
 292                         &modest_msg_view_info);
 293         }
 294         return my_type;
 295 }
 296
 297 static void
 298 modest_mozembed_msg_view_class_init (ModestMozembedMsgViewClass *klass)
 299 {
 300         GObjectClass *gobject_class;
 301         GtkWidgetClass *widget_class;
 302         GtkObjectClass *gtkobject_class;
 303         GtkContainerClass *container_class;
 304         gobject_class = (GObjectClass*) klass;
 305         widget_class = (GtkWidgetClass *) klass;
 306         gtkobject_class = (GtkObjectClass *) klass;
 307         container_class = (GtkContainerClass *) klass;
 308
 309         parent_class            = g_type_class_peek_parent (klass);
 310         gobject_class->finalize = modest_mozembed_msg_view_finalize;
 311         gtkobject_class->destroy = modest_mozembed_msg_view_destroy;
 312
 313         klass->set_header_func = modest_msg_view_set_header_default;
 314         klass->clear_header_func = modest_msg_view_clear_header_default;
 315         klass->set_scroll_adjustments = NULL;
 316         klass->get_part_func = modest_msg_view_mp_get_part_default;
 317         klass->set_part_func = modest_msg_view_mp_set_part_default;
 318         klass->is_empty_func = modest_msg_view_mp_is_empty_default;
 319         klass->get_msg_func = modest_msg_view_get_msg_default;
 320         klass->set_msg_func = modest_msg_view_set_msg_default;
 321         klass->set_unavailable_func = modest_msg_view_set_unavailable_default;
 322         klass->clear_func = modest_msg_view_clear_default;
 323         klass->create_mime_part_view_for_func = modest_msg_view_create_mime_part_view_for_default;
 324         klass->create_new_inline_viewer_func = modest_msg_view_create_new_inline_viewer_default;
 325         klass->get_zoom_func = modest_msg_view_get_zoom_default;
 326         klass->set_zoom_func = modest_msg_view_set_zoom_default;
 327         klass->zoom_minus_func = modest_msg_view_zoom_minus_default;
 328         klass->zoom_plus_func = modest_msg_view_zoom_plus_default;
 329         klass->search_func = modest_msg_view_search_default;
 330         klass->search_next_func = modest_msg_view_search_next_default;
 331         klass->set_msg_with_other_body_func = modest_mozembed_msg_view_set_msg_with_other_body_default;
 332         klass->get_vadjustment_func = modest_mozembed_msg_view_get_vadjustment_default;
 333         klass->get_hadjustment_func = modest_mozembed_msg_view_get_hadjustment_default;
 334         klass->set_vadjustment_func = modest_mozembed_msg_view_set_vadjustment_default;
 335         klass->set_hadjustment_func = modest_mozembed_msg_view_set_hadjustment_default;
 336         klass->get_shadow_type_func = modest_mozembed_msg_view_get_shadow_type_default;
 337         klass->set_shadow_type_func = modest_mozembed_msg_view_set_shadow_type_default;
 338         klass->get_priority_func = modest_mozembed_msg_view_get_priority_default;
 339         klass->set_priority_func = modest_mozembed_msg_view_set_priority_default;
 340         klass->get_selected_attachments_func = modest_mozembed_msg_view_get_selected_attachments_default;
 341         klass->get_attachments_func = modest_mozembed_msg_view_get_attachments_default;
 342         klass->grab_focus_func = modest_mozembed_msg_view_grab_focus_default;
 343         klass->remove_attachment_func = modest_mozembed_msg_view_remove_attachment_default;
 344         klass->request_fetch_images_func = modest_mozembed_msg_view_request_fetch_images_default;
 345         klass->has_blocked_external_images_func = modest_mozembed_msg_view_has_blocked_external_images_default;
 346
 347         g_type_class_add_private (gobject_class, sizeof(ModestMozembedMsgViewPrivate));
 348
 349 }
 350
 351 static void
 352 modest_mozembed_msg_view_init (ModestMozembedMsgView *obj)
 353 {
 354         ModestMozembedMsgViewPrivate *priv;
 355         GtkWidget *separator;
 356         GtkWidget *main_vbox;
 357         GtkWidget *scroll_area;
 358         GtkWidget *body_box;
 359
 360         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(obj);
 361
 362         priv->current_zoom = 1.0;
 363
 364         priv->body_view                 = GTK_WIDGET (g_object_new (MODEST_TYPE_MOZEMBED_MIME_PART_VIEW, NULL));
 365         priv->mail_header_view        = GTK_WIDGET(modest_compact_mail_header_view_new (TRUE));
 366         gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
 367         priv->attachments_view        = GTK_WIDGET(modest_attachments_view_new (NULL));
 368
 369         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (obj), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 370         gtk_scrolled_window_set_hadjustment (GTK_SCROLLED_WINDOW (obj), NULL);
 371         gtk_scrolled_window_set_vadjustment (GTK_SCROLLED_WINDOW (obj), NULL);
 372
 373         priv->msg                     = NULL;
 374
 375         priv->headers_box = gtk_vbox_new (0, FALSE);
 376
 377         if (priv->mail_header_view)
 378                 gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
 379
 380         if (priv->attachments_view) {
 381 #ifndef MODEST_TOOLKIT_HILDON2
 382                 gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
 383 #else
 384                 gchar *att_label = g_strconcat (_("mail_va_attachment"), ":", NULL);
 385 #endif
 386
 387                 priv->attachments_box = (GtkWidget *)
 388                         modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
 389                                                                    att_label,
 390                                                                    priv->attachments_view,
 391                                                                    FALSE, FALSE);
 392                 gtk_widget_hide_all (priv->attachments_box);
 393                 g_free (att_label);
 394         }
 395
 396         separator = gtk_hseparator_new ();
 397         gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
 398
 399         body_box = gtk_vbox_new (FALSE, 0);
 400
 401         main_vbox = gtk_vbox_new (FALSE, 0);
 402         gtk_box_pack_start (GTK_BOX (main_vbox), priv->headers_box, FALSE, FALSE, 0);
 403         gtk_box_pack_start (GTK_BOX (main_vbox), body_box, TRUE, TRUE, 0);
 404
 405         if (priv->body_view) {
 406                 /* gtk_widget_set_size_request (priv->body_view, 610, 1000); */
 407                 /* scroll_area = modest_scroll_area_new (GTK_WIDGET (obj), priv->body_view); */
 408                 /* gtk_container_add (GTK_CONTAINER (body_box), scroll_area); */
 409
 410                 /* gtk_container_add (GTK_CONTAINER (body_box), priv->body_view); */
 411                 /* scroll_area = NULL; */
 412
 413                 scroll_area = gtk_scrolled_window_new (NULL, NULL);
 414                 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll_area), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 415                 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scroll_area), priv->body_view);
 416                 gtk_box_pack_start (GTK_BOX (body_box), scroll_area, TRUE, TRUE, 0);
 417                 gtk_widget_show_all (body_box);
 418
 419 #if HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP
 420                 gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
 421                 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
 422 #endif
 423         }
 424
 425         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (obj), main_vbox);
 426
 427
 428         g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
 429                                        G_CALLBACK(on_activate_link), obj);
 430         g_signal_connect (G_OBJECT(priv->body_view), "fetch_url",
 431                                        G_CALLBACK(on_fetch_url), obj);
 432         g_signal_connect (G_OBJECT(priv->body_view), "link_hover",
 433                                        G_CALLBACK(on_link_hover), obj);
 434
 435         g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated",
 436                           G_CALLBACK (on_recpt_activated), obj);
 437
 438         g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
 439                           G_CALLBACK (on_attachment_activated), obj);
 440
 441 }
 442
 443
 444 static void
 445 modest_mozembed_msg_view_finalize (GObject *obj)
 446 {
 447         ModestMozembedMsgViewPrivate *priv;
 448         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (obj);
 449
 450         if (priv->msg) {
 451                 g_object_unref (G_OBJECT(priv->msg));
 452                 priv->msg = NULL;
 453         }
 454
 455         priv->body_view = NULL;
 456         priv->attachments_view = NULL;
 457
 458         G_OBJECT_CLASS(parent_class)->finalize (obj);
 459 }
 460
 461 static void
 462 modest_mozembed_msg_view_destroy (GtkObject *obj)
 463 {
 464         GTK_OBJECT_CLASS(parent_class)->destroy (obj);
 465 }
 466
 467 /* INTERNAL METHODS */
 468
 469 static GtkAdjustment *
 470 get_vadjustment (ModestMozembedMsgView *self)
 471 {
 472         return gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (self));
 473
 474 }
 475
 476 static GtkAdjustment *
 477 get_hadjustment (ModestMozembedMsgView *self)
 478 {
 479         return gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (self));
 480 }
 481
 482 static void
 483 set_hadjustment (ModestMozembedMsgView *self, GtkAdjustment *hadj)
 484 {
 485         gtk_scrolled_window_set_hadjustment (GTK_SCROLLED_WINDOW (self), hadj);
 486 }
 487
 488 static void
 489 set_vadjustment (ModestMozembedMsgView *self, GtkAdjustment *vadj)
 490 {
 491         gtk_scrolled_window_set_hadjustment (GTK_SCROLLED_WINDOW (self), vadj);
 492 }
 493
 494 static void
 495 set_shadow_type (ModestMozembedMsgView *self,
 496                  GtkShadowType shadow_type)
 497 {
 498         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (self), shadow_type);
 499 }
 500
 501 static GtkShadowType
 502 get_shadow_type (ModestMozembedMsgView *self)
 503 {
 504         return gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (self));
 505 }
 506
 507 GtkWidget*
 508 modest_mozembed_msg_view_new (TnyMsg *msg)
 509 {
 510         GObject *obj;
 511         ModestMozembedMsgView* self;
 512
 513         obj  = G_OBJECT(g_object_new(MODEST_TYPE_MOZEMBED_MSG_VIEW, NULL));
 514         self = MODEST_MOZEMBED_MSG_VIEW(obj);
 515         tny_msg_view_set_msg (TNY_MSG_VIEW (self), msg);
 516
 517         return GTK_WIDGET(self);
 518 }
 519
 520 #if HAVE_DECL_GTK_WIDGET_TAP_AND_HOLD_SETUP
 521 static void
 522 on_tap_and_hold (GtkWidget *widget,
 523                  gpointer data)
 524 {
 525         ModestMozembedMsgView *self = (ModestMozembedMsgView *) data;
 526         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 527
 528         g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
 529 }
 530 #endif
 531
 532 static void
 533 on_recpt_activated (ModestMailHeaderView *header_view,
 534                     const gchar *address,
 535                     ModestMozembedMsgView *self)
 536 {
 537         g_signal_emit_by_name (G_OBJECT (self), "recpt-activated", address);
 538 }
 539
 540 static void
 541 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
 542 {
 543
 544         g_signal_emit_by_name (G_OBJECT(self), "attachment_clicked", mime_part);
 545 }
 546
 547
 548 static void
 549 request_fetch_images (ModestMozembedMsgView *self)
 550 {
 551         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 552         TnyMimePart *part;
 553
 554         /* The message could have not been downloaded yet */
 555         if (priv->msg) {
 556                 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), TRUE);
 557                 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (priv->body_view));
 558                 if (part) {
 559                         tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), part);
 560                         g_object_unref (part);
 561                 }
 562                 tny_msg_set_allow_external_images (TNY_MSG (priv->msg), TRUE);
 563         }
 564 }
 565
 566 static gboolean
 567 has_blocked_external_images (ModestMozembedMsgView *self)
 568 {
 569         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 570
 571         return modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view));
 572 }
 573
 574 static gboolean
 575 on_activate_link (GtkWidget *widget, const gchar *uri, ModestMozembedMsgView *self)
 576 {
 577         gboolean result;
 578         g_return_val_if_fail (self, FALSE);
 579
 580         g_signal_emit_by_name (G_OBJECT(self), "activate-link", uri, &result);
 581
 582         return result;
 583 }
 584
 585
 586 static gboolean
 587 on_link_hover (GtkWidget *widget, const gchar *uri, ModestMozembedMsgView *self)
 588 {
 589         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 590         gboolean result;
 591
 592         g_free (priv->last_url);
 593         priv->last_url = g_strdup (uri);
 594
 595         g_signal_emit_by_name (G_OBJECT(self), "link-hover", uri, &result);
 596
 597         return result;
 598 }
 599
 600
 601
 602 static TnyMimePart *
 603 find_cid_image (TnyMsg *msg, const gchar *cid)
 604 {
 605         TnyMimePart *part = NULL;
 606         TnyList *parts;
 607         TnyIterator *iter;
 608
 609         g_return_val_if_fail (msg, NULL);
 610         g_return_val_if_fail (cid, NULL);
 611
 612         parts  = TNY_LIST (tny_simple_list_new());
 613
 614         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
 615         iter   = tny_list_create_iterator (parts);
 616
 617         while (!tny_iterator_is_done(iter)) {
 618                 const gchar *part_cid;
 619
 620                 part = TNY_MIME_PART(tny_iterator_get_current(iter));
 621                 part_cid = tny_mime_part_get_content_id (part);
 622
 623                 if (part_cid && strcmp (cid, part_cid) == 0)
 624                         break;
 625
 626                 if (tny_mime_part_content_type_is (part, "multipart/related")) {
 627                         TnyList *related_parts = TNY_LIST (tny_simple_list_new ());
 628                         TnyIterator *related_iter = NULL;
 629                         TnyMimePart *related_part = NULL;
 630
 631                         tny_mime_part_get_parts (part, related_parts);
 632                         related_iter = tny_list_create_iterator (related_parts);
 633
 634                         while (!tny_iterator_is_done (related_iter)) {
 635                                 related_part = TNY_MIME_PART (tny_iterator_get_current (related_iter));
 636                                 part_cid = tny_mime_part_get_content_id (related_part);
 637                                 if (part_cid && strcmp (cid, part_cid) == 0) {
 638                                         break;
 639                                 }
 640                                 g_object_unref (related_part);
 641                                 related_part = NULL;
 642                                 tny_iterator_next (related_iter);
 643                         }
 644
 645                         g_object_unref (related_iter);
 646                         g_object_unref (related_parts);
 647                         if (related_part != NULL) {
 648                                 g_object_unref (part);
 649                                 part = related_part;
 650                                 break;
 651                         }
 652                 }
 653
 654                 g_object_unref (G_OBJECT(part));
 655
 656                 part = NULL;
 657                 tny_iterator_next (iter);
 658         }
 659
 660         g_object_unref (G_OBJECT(iter));
 661         g_object_unref (G_OBJECT(parts));
 662
 663         return part;
 664 }
 665
 666
 667 static gboolean
 668 on_fetch_url (GtkWidget *widget, const gchar *uri,
 669               TnyStream *stream, ModestMozembedMsgView *self)
 670 {
 671         ModestMozembedMsgViewPrivate *priv;
 672         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 673         gboolean result = FALSE;
 674
 675         if (g_str_has_prefix (uri, "cid:")) {
 676                 /* +4 ==> skip "cid:" */
 677                 TnyMimePart *part = find_cid_image (priv->msg, uri + 4);
 678                 if (!part) {
 679                         g_printerr ("modest: '%s' not found\n", uri + 4);
 680                         result = FALSE;
 681                 } else {
 682                         tny_mime_part_decode_to_stream ((TnyMimePart*)part,
 683                                                         stream, NULL);
 684                         g_object_unref (G_OBJECT(part));
 685                         result = TRUE;
 686                 }
 687         } else {
 688                 return TRUE;
 689         }
 690
 691         return result;
 692 }
 693
 694 static void
 695 set_message (ModestMozembedMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
 696 {
 697         TnyMimePart *body;
 698         ModestMozembedMsgViewPrivate *priv;
 699         TnyHeader *header;
 700
 701         g_return_if_fail (self);
 702
 703         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(self);
 704         gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
 705
 706         if (msg != priv->msg) {
 707                 if (priv->msg)
 708                         g_object_unref (G_OBJECT(priv->msg));
 709                 if (msg)
 710                         g_object_ref   (G_OBJECT(msg));
 711                 priv->msg = msg;
 712         }
 713
 714         if (!msg) {
 715                 tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
 716                 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
 717                 gtk_widget_hide_all (priv->mail_header_view);
 718                 gtk_widget_hide_all (priv->attachments_box);
 719                 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
 720                 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
 721                 return;
 722         }
 723
 724         header = tny_msg_get_header (msg);
 725         tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
 726         g_object_unref (header);
 727
 728         modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
 729                                              other_body?NULL:msg);
 730
 731         if (other_body) {
 732                 body = other_body;
 733                 g_object_ref (body);
 734         } else {
 735                 body = modest_tny_msg_find_body_part (msg, TRUE);
 736         }
 737
 738         if (body) {
 739                 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
 740
 741                 if(modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) {
 742                         gtk_widget_show_all (priv->attachments_box);
 743                 } else {
 744                         gtk_widget_hide_all (priv->attachments_box);
 745                 }
 746
 747         } else
 748                 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
 749
 750         gtk_widget_show (priv->body_view);
 751         gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
 752         gtk_widget_show_all (priv->mail_header_view);
 753         gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
 754         gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
 755
 756 }
 757
 758 static void
 759 set_header (ModestMozembedMsgView *self, TnyHeader *header)
 760 {
 761         ModestMozembedMsgViewPrivate *priv;
 762
 763         g_return_if_fail (self);
 764
 765         if (header == NULL)
 766                 set_message (self, NULL, NULL);
 767
 768         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(self);
 769         gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
 770
 771         if (priv->msg)
 772                 g_object_unref (G_OBJECT(priv->msg));
 773         priv->msg = NULL;
 774
 775         tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
 776         modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
 777         gtk_widget_show_all (priv->mail_header_view);
 778         gtk_widget_hide_all (priv->attachments_box);
 779         gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
 780         tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
 781 }
 782
 783
 784 static TnyMsg*
 785 get_message (ModestMozembedMsgView *self)
 786 {
 787         TnyMsg *msg;
 788
 789         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), NULL);
 790
 791         msg = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE(self)->msg;
 792
 793         if (msg)
 794                 g_object_ref (msg);
 795
 796         return msg;
 797 }
 798
 799 static gboolean
 800 is_empty (ModestMozembedMsgView *self)
 801 {
 802         ModestMozembedMsgViewPrivate *priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 803
 804         return modest_mime_part_view_is_empty (MODEST_MIME_PART_VIEW (priv->body_view));
 805 }
 806
 807 static void
 808 set_zoom (ModestMozembedMsgView *self, gdouble zoom)
 809 {
 810         ModestMozembedMsgViewPrivate *priv;
 811
 812         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
 813         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 814
 815         modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
 816
 817         gtk_widget_queue_resize (priv->body_view);
 818 }
 819
 820 static gdouble
 821 get_zoom (ModestMozembedMsgView *self)
 822 {
 823         ModestMozembedMsgViewPrivate *priv;
 824
 825         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), 1.0);
 826         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 827
 828         return modest_zoomable_get_zoom (MODEST_ZOOMABLE (priv->body_view));
 829 }
 830
 831 static TnyHeaderFlags
 832 get_priority (ModestMozembedMsgView *self)
 833 {
 834         ModestMozembedMsgViewPrivate *priv;
 835
 836         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), 0);
 837
 838         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 839
 840         return modest_mail_header_view_get_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view));
 841 }
 842
 843 static void
 844 set_priority (ModestMozembedMsgView *self, TnyHeaderFlags flags)
 845 {
 846         ModestMozembedMsgViewPrivate *priv;
 847
 848         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
 849         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 850
 851         modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
 852 }
 853
 854 /* INCREMENTAL SEARCH IMPLEMENTATION */
 855
 856 static gboolean
 857 search (ModestMozembedMsgView *self, const gchar *search)
 858 {
 859         ModestMozembedMsgViewPrivate *priv;
 860         gboolean result;
 861
 862         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), FALSE);
 863
 864         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 865         result = modest_isearch_view_search (MODEST_ISEARCH_VIEW (priv->body_view),
 866                                              search);
 867
 868         return result;
 869 }
 870
 871 static gboolean
 872 search_next (ModestMozembedMsgView *self)
 873 {
 874         ModestMozembedMsgViewPrivate *priv;
 875         gboolean result;
 876
 877         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), FALSE);
 878
 879         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 880         result = modest_isearch_view_search_next (MODEST_ISEARCH_VIEW (priv->body_view));
 881
 882         return result;
 883 }
 884
 885 static TnyList *
 886 get_selected_attachments (ModestMozembedMsgView *self)
 887 {
 888         ModestMozembedMsgViewPrivate *priv;
 889
 890         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), NULL);
 891         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 892
 893         return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
 894
 895 }
 896
 897 static TnyList *
 898 get_attachments (ModestMozembedMsgView *self)
 899 {
 900         ModestMozembedMsgViewPrivate *priv;
 901
 902         g_return_val_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self), NULL);
 903         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 904
 905         return modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
 906
 907 }
 908
 909 static void
 910 grab_focus (ModestMozembedMsgView *self)
 911 {
 912         ModestMozembedMsgViewPrivate *priv = NULL;
 913
 914         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
 915         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 916
 917         gtk_widget_grab_focus (priv->body_view);
 918 }
 919
 920 static void
 921 remove_attachment (ModestMozembedMsgView *self, TnyMimePart *attachment)
 922 {
 923         ModestMozembedMsgViewPrivate *priv;
 924
 925         g_return_if_fail (MODEST_IS_MOZEMBED_MSG_VIEW (self));
 926         g_return_if_fail (TNY_IS_MIME_PART (attachment));
 927         priv = MODEST_MOZEMBED_MSG_VIEW_GET_PRIVATE (self);
 928
 929         modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
 930                                                    attachment);
 931
 932 }
 933
 934 /* TNY HEADER VIEW IMPLEMENTATION */
 935
 936 static void
 937 tny_header_view_init (gpointer g, gpointer iface_data)
 938 {
 939         TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
 940
 941         klass->set_header = modest_msg_view_set_header;
 942         klass->clear = modest_msg_view_clear_header;
 943
 944         return;
 945 }
 946
 947 static void
 948 modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header)
 949 {
 950         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_header_func (self, header);
 951 }
 952
 953
 954 static void
 955 modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
 956 {
 957         set_header (MODEST_MOZEMBED_MSG_VIEW (self), header);
 958 }
 959
 960 static void
 961 modest_msg_view_clear_header (TnyHeaderView *self)
 962 {
 963         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->clear_header_func (self);
 964 }
 965
 966
 967 static void
 968 modest_msg_view_clear_header_default (TnyHeaderView *self)
 969 {
 970         set_message (MODEST_MOZEMBED_MSG_VIEW (self), NULL, NULL);
 971 }
 972
 973 /* TNY MSG IMPLEMENTATION */
 974
 975 static void
 976 tny_msg_view_init (gpointer g, gpointer iface_data)
 977 {
 978         TnyMsgViewIface *klass = (TnyMsgViewIface *)g;
 979
 980         klass->get_msg = modest_msg_view_get_msg;
 981         klass->set_msg = modest_msg_view_set_msg;
 982         klass->set_unavailable = modest_msg_view_set_unavailable;
 983         klass->clear = modest_msg_view_clear;
 984         klass->create_mime_part_view_for = modest_msg_view_create_mime_part_view_for;
 985         klass->create_new_inline_viewer = modest_msg_view_create_new_inline_viewer;
 986
 987         return;
 988 }
 989
 990 static TnyMsg *
 991 modest_msg_view_get_msg (TnyMsgView *self)
 992 {
 993         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_msg_func (self);
 994 }
 995
 996 static TnyMsg *
 997 modest_msg_view_get_msg_default (TnyMsgView *self)
 998 {
 999         return TNY_MSG (tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (self)));
1000 }
1001
1002 static void
1003 modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg)
1004 {
1005         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_msg_func (self, msg);
1006 }
1007
1008 static void
1009 modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg)
1010 {
1011
1012         tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (self), TNY_MIME_PART (msg));
1013
1014         return;
1015 }
1016
1017 static void
1018 modest_msg_view_set_unavailable (TnyMsgView *self)
1019 {
1020         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_unavailable_func (self);
1021 }
1022
1023 static void
1024 modest_msg_view_set_unavailable_default (TnyMsgView *self)
1025 {
1026         tny_msg_view_clear (self);
1027
1028         return;
1029 }
1030
1031 static void
1032 modest_msg_view_clear (TnyMsgView *self)
1033 {
1034         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->clear_func (self);
1035 }
1036
1037 static void
1038 modest_msg_view_clear_default (TnyMsgView *self)
1039 {
1040         set_message (MODEST_MOZEMBED_MSG_VIEW (self), NULL, NULL);
1041 }
1042
1043 static TnyMimePartView*
1044 modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part)
1045 {
1046         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->create_mime_part_view_for_func (self, part);
1047 }
1048
1049 static TnyMimePartView*
1050 modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part)
1051 {
1052         g_warning ("modest_msg_view_create_mime_part_view_for_default is not implemented");
1053         return NULL;
1054 }
1055
1056 static TnyMsgView*
1057 modest_msg_view_create_new_inline_viewer (TnyMsgView *self)
1058 {
1059         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->create_new_inline_viewer_func (self);
1060 }
1061
1062 static TnyMsgView*
1063 modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self)
1064 {
1065         g_warning ("modest_msg_view_create_new_inline_viewer_default is not implemented");
1066
1067         return NULL;
1068 }
1069
1070 /* TNY MIME PART IMPLEMENTATION */
1071
1072 static void
1073 tny_mime_part_view_init (gpointer g, gpointer iface_data)
1074 {
1075         TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
1076
1077         klass->get_part = modest_msg_view_mp_get_part;
1078         klass->set_part = modest_msg_view_mp_set_part;
1079         klass->clear = modest_msg_view_mp_clear;
1080
1081         return;
1082 }
1083
1084 static TnyMimePart*
1085 modest_msg_view_mp_get_part (TnyMimePartView *self)
1086 {
1087         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_part_func (self);
1088 }
1089
1090
1091 static TnyMimePart*
1092 modest_msg_view_mp_get_part_default (TnyMimePartView *self)
1093 {
1094         return TNY_MIME_PART (get_message (MODEST_MOZEMBED_MSG_VIEW (self)));
1095 }
1096
1097 static void
1098 modest_msg_view_mp_set_part (TnyMimePartView *self,
1099                              TnyMimePart *part)
1100 {
1101         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_part_func (self, part);
1102 }
1103
1104 static void
1105 modest_msg_view_mp_set_part_default (TnyMimePartView *self,
1106                                      TnyMimePart *part)
1107 {
1108         g_return_if_fail ((part == NULL) || TNY_IS_MSG (part));
1109
1110         set_message (MODEST_MOZEMBED_MSG_VIEW (self), TNY_MSG (part), NULL);
1111 }
1112
1113 static void
1114 modest_msg_view_mp_clear (TnyMimePartView *self)
1115 {
1116         tny_msg_view_clear (TNY_MSG_VIEW (self));
1117 }
1118
1119 /* MODEST MIME PART VIEW IMPLEMENTATION */
1120
1121 static void
1122 modest_mime_part_view_init (gpointer g, gpointer iface_data)
1123 {
1124         ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
1125
1126         klass->is_empty_func = modest_msg_view_mp_is_empty;
1127
1128         return;
1129 }
1130
1131 static gboolean
1132 modest_msg_view_mp_is_empty (ModestMimePartView *self)
1133 {
1134         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->is_empty_func (self);
1135 }
1136
1137 static gboolean
1138 modest_msg_view_mp_is_empty_default (ModestMimePartView *self)
1139 {
1140         return is_empty (MODEST_MOZEMBED_MSG_VIEW (self));
1141 }
1142
1143 /* MODEST ZOOMABLE IMPLEMENTATION */
1144 static void
1145 modest_zoomable_init (gpointer g, gpointer iface_data)
1146 {
1147         ModestZoomableIface *klass = (ModestZoomableIface *)g;
1148
1149         klass->get_zoom_func = modest_msg_view_get_zoom;
1150         klass->set_zoom_func = modest_msg_view_set_zoom;
1151         klass->zoom_minus_func = modest_msg_view_zoom_minus;
1152         klass->zoom_plus_func = modest_msg_view_zoom_plus;
1153
1154         return;
1155 }
1156
1157 static gdouble
1158 modest_msg_view_get_zoom (ModestZoomable *self)
1159 {
1160         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_zoom_func (self);
1161 }
1162
1163 static gdouble
1164 modest_msg_view_get_zoom_default (ModestZoomable *self)
1165 {
1166         return get_zoom (MODEST_MOZEMBED_MSG_VIEW (self));
1167 }
1168
1169 static void
1170 modest_msg_view_set_zoom (ModestZoomable *self, gdouble value)
1171 {
1172         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
1173 }
1174
1175 static void
1176 modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value)
1177 {
1178         set_zoom (MODEST_MOZEMBED_MSG_VIEW (self), value);
1179 }
1180
1181 static gboolean
1182 modest_msg_view_zoom_minus (ModestZoomable *self)
1183 {
1184         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->zoom_minus_func (self);
1185 }
1186
1187 static gboolean
1188 modest_msg_view_zoom_minus_default (ModestZoomable *self)
1189 {
1190         /* operation not supported in ModestMsgView */
1191         return FALSE;
1192 }
1193
1194 static gboolean
1195 modest_msg_view_zoom_plus (ModestZoomable *self)
1196 {
1197         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->zoom_plus_func (self);
1198 }
1199
1200 static gboolean
1201 modest_msg_view_zoom_plus_default (ModestZoomable *self)
1202 {
1203         /* operation not supported in ModestMsgView */
1204         return FALSE;
1205 }
1206
1207 /* MODEST ISEARCH VIEW IMPLEMENTATION */
1208 static void
1209 modest_isearch_view_init (gpointer g, gpointer iface_data)
1210 {
1211         ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
1212
1213         klass->search_func = modest_msg_view_search;
1214         klass->search_next_func = modest_msg_view_search_next;
1215
1216         return;
1217 }
1218
1219 static gboolean
1220 modest_msg_view_search (ModestISearchView *self, const gchar *string)
1221 {
1222         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->search_func (self, string);
1223 }
1224
1225 static gboolean
1226 modest_msg_view_search_default (ModestISearchView *self, const gchar *string)
1227 {
1228         return search (MODEST_MOZEMBED_MSG_VIEW (self), string);
1229 }
1230
1231 static gboolean
1232 modest_msg_view_search_next (ModestISearchView *self)
1233 {
1234         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->search_next_func (self);
1235 }
1236
1237 static gboolean
1238 modest_msg_view_search_next_default (ModestISearchView *self)
1239 {
1240         return search_next (MODEST_MOZEMBED_MSG_VIEW (self));
1241 }
1242
1243 /* MODEST MSG VIEW IMPLEMENTATION */
1244 static void
1245 modest_msg_view_init (gpointer g, gpointer iface_data)
1246 {
1247         ModestMsgViewIface *klass = (ModestMsgViewIface *)g;
1248
1249         klass->set_msg_with_other_body_func = modest_mozembed_msg_view_set_msg_with_other_body;
1250         klass->get_vadjustment_func = modest_mozembed_msg_view_get_vadjustment;
1251         klass->get_hadjustment_func = modest_mozembed_msg_view_get_hadjustment;
1252         klass->set_vadjustment_func = modest_mozembed_msg_view_set_vadjustment;
1253         klass->set_hadjustment_func = modest_mozembed_msg_view_set_hadjustment;
1254         klass->set_shadow_type_func = modest_mozembed_msg_view_set_shadow_type;
1255         klass->get_shadow_type_func = modest_mozembed_msg_view_get_shadow_type;
1256         klass->get_priority_func = modest_mozembed_msg_view_get_priority;
1257         klass->set_priority_func = modest_mozembed_msg_view_set_priority;
1258         klass->get_selected_attachments_func = modest_mozembed_msg_view_get_selected_attachments;
1259         klass->get_attachments_func = modest_mozembed_msg_view_get_attachments;
1260         klass->grab_focus_func = modest_mozembed_msg_view_grab_focus;
1261         klass->remove_attachment_func = modest_mozembed_msg_view_remove_attachment;
1262         klass->request_fetch_images_func = modest_mozembed_msg_view_request_fetch_images;
1263         klass->has_blocked_external_images_func = modest_mozembed_msg_view_has_blocked_external_images;
1264
1265         return;
1266 }
1267
1268 static void
1269 modest_mozembed_msg_view_set_msg_with_other_body (ModestMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
1270 {
1271         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_msg_with_other_body_func (self, msg, other_body);
1272 }
1273
1274 static void
1275 modest_mozembed_msg_view_set_msg_with_other_body_default (ModestMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
1276 {
1277         set_message (MODEST_MOZEMBED_MSG_VIWE (self), msg, other_body);
1278 }
1279
1280 static GtkAdjustment*
1281 modest_mozembed_msg_view_get_vadjustment (ModestMsgView *self)
1282 {
1283         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_vadjustment_func (self);
1284 }
1285
1286 static GtkAdjustment*
1287 modest_mozembed_msg_view_get_vadjustment_default (ModestMsgView *self)
1288 {
1289         return get_vadjustment (MODEST_MOZEMBED_MSG_VIEW (self));
1290 }
1291
1292 static GtkAdjustment*
1293 modest_mozembed_msg_view_get_hadjustment (ModestMsgView *self)
1294 {
1295         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_hadjustment_func (self);
1296 }
1297
1298 static GtkAdjustment*
1299 modest_mozembed_msg_view_get_hadjustment_default (ModestMsgView *self)
1300 {
1301         return get_hadjustment (MODEST_MOZEMBED_MSG_VIEW (self));
1302 }
1303
1304 static void
1305 modest_mozembed_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *adj)
1306 {
1307         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_vadjustment_func (self, adj);
1308 }
1309
1310 static void
1311 modest_mozembed_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
1312 {
1313         set_vadjustment (MODEST_MOZEMBED_MSG_VIEW (self), adj);
1314 }
1315
1316 static void
1317 modest_mozembed_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *adj)
1318 {
1319         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_hadjustment_func (self, adj);
1320 }
1321
1322 static void
1323 modest_mozembed_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
1324 {
1325         set_hadjustment (MODEST_MOZEMBED_MSG_VIEW (self), adj);
1326 }
1327
1328 static void
1329 modest_mozembed_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
1330 {
1331         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_shadow_type_func (self, type);
1332 }
1333
1334 static void
1335 modest_mozembed_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type)
1336 {
1337         set_shadow_type (MODEST_MOZEMBED_MSG_VIEW (self), type);
1338 }
1339
1340 static GtkShadowType
1341 modest_mozembed_msg_view_get_shadow_type (ModestMsgView *self)
1342 {
1343         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_shadow_type_func (self);
1344 }
1345
1346 static GtkShadowType
1347 modest_mozembed_msg_view_get_shadow_type_default (ModestMsgView *self)
1348 {
1349         return get_shadow_type (MODEST_MOZEMBED_MSG_VIEW (self));
1350 }
1351
1352 static void
1353 modest_mozembed_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
1354 {
1355         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
1356 }
1357
1358 static void
1359 modest_mozembed_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags)
1360 {
1361         set_priority (MODEST_MOZEMBED_MSG_VIEW (self), flags);
1362 }
1363
1364 static TnyHeaderFlags
1365 modest_mozembed_msg_view_get_priority (ModestMsgView *self)
1366 {
1367         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_priority_func (self);
1368 }
1369
1370 static TnyHeaderFlags
1371 modest_mozembed_msg_view_get_priority_default (ModestMsgView *self)
1372 {
1373         return get_priority (MODEST_MOZEMBED_MSG_VIEW (self));
1374 }
1375
1376 static TnyList*
1377 modest_mozembed_msg_view_get_selected_attachments (ModestMsgView *self)
1378 {
1379         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_selected_attachments_func (self);
1380 }
1381
1382 static TnyList*
1383 modest_mozembed_msg_view_get_selected_attachments_default (ModestMsgView *self)
1384 {
1385         return get_selected_attachments (MODEST_MOZEMBED_MSG_VIEW (self));
1386 }
1387
1388 static TnyList*
1389 modest_mozembed_msg_view_get_attachments (ModestMsgView *self)
1390 {
1391         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->get_attachments_func (self);
1392 }
1393
1394 static TnyList*
1395 modest_mozembed_msg_view_get_attachments_default (ModestMsgView *self)
1396 {
1397         return get_attachments (MODEST_MOZEMBED_MSG_VIEW (self));
1398 }
1399
1400 static void
1401 modest_mozembed_msg_view_grab_focus (ModestMsgView *self)
1402 {
1403         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->grab_focus_func (self);
1404 }
1405
1406 static void
1407 modest_mozembed_msg_view_grab_focus_default (ModestMsgView *self)
1408 {
1409         grab_focus (MODEST_MOZEMBED_MSG_VIEW (self));
1410 }
1411
1412 static void
1413 modest_mozembed_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
1414 {
1415         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->remove_attachment_func (self, attachment);
1416 }
1417
1418 static void
1419 modest_mozembed_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimePart *attachment)
1420 {
1421         remove_attachment (MODEST_MOZEMBED_MSG_VIEW (self), attachment);
1422 }
1423
1424 static void
1425 modest_mozembed_msg_view_request_fetch_images (ModestMsgView *self)
1426 {
1427         MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->request_fetch_images_func (self);
1428 }
1429
1430 static void
1431 modest_mozembed_msg_view_request_fetch_images_default (ModestMsgView *self)
1432 {
1433         request_fetch_images (MODEST_MOZEMBED_MSG_VIEW (self));
1434 }
1435
1436 static gboolean
1437 modest_mozembed_msg_view_has_blocked_external_images (ModestMsgView *self)
1438 {
1439         return MODEST_MOZEMBED_MSG_VIEW_GET_CLASS (self)->has_blocked_external_images_func (self);
1440 }
1441
1442 static gboolean
1443 modest_mozembed_msg_view_has_blocked_external_images_default (ModestMsgView *self)
1444 {
1445         return has_blocked_external_images (MODEST_MOZEMBED_MSG_VIEW (self));
1446 }