1 /* Copyright (c) 2006, 2007, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
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.
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.
31 #include <widgets/modest-webkit-mime-part-view.h>
33 #include <webkit/webkit.h>
34 #include <tny-stream.h>
35 #include <tny-mime-part-view.h>
36 #include "modest-tny-mime-part.h"
37 #include <modest-stream-text-to-html.h>
38 #include <modest-text-utils.h>
39 #include <modest-conf.h>
40 #include <modest-runtime.h>
41 #include <widgets/modest-mime-part-view.h>
42 #include <widgets/modest-zoomable.h>
43 #include <libgnomevfs/gnome-vfs.h>
44 #include <gdk/gdkkeysyms.h>
45 #include <modest-ui-constants.h>
46 #include <modest-tny-stream-webkit.h>
48 /* gobject structure methods */
49 static void modest_webkit_mime_part_view_class_init (ModestWebkitMimePartViewClass *klass);
50 static void tny_mime_part_view_init (gpointer g, gpointer iface_data);
51 static void modest_mime_part_view_init (gpointer g, gpointer iface_data);
52 static void modest_zoomable_init (gpointer g, gpointer iface_data);
53 static void modest_isearch_view_init (gpointer g, gpointer iface_data);
54 static void modest_webkit_mime_part_view_init (ModestWebkitMimePartView *self);
55 static void modest_webkit_mime_part_view_finalize (GObject *self);
56 static void modest_webkit_mime_part_view_dispose (GObject *self);
58 /* Webkit signal handlers */
59 static void on_resource_request_starting (WebKitWebView *webview,
60 WebKitWebFrame *frame,
61 WebKitWebResource *resource,
62 WebKitNetworkRequest *request,
63 WebKitNetworkResponse *response,
65 static void on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata);
66 static gboolean update_style (ModestWebkitMimePartView *self);
67 /* TnyMimePartView implementation */
68 static void modest_webkit_mime_part_view_clear (TnyMimePartView *self);
69 static void modest_webkit_mime_part_view_clear_default (TnyMimePartView *self);
70 static void modest_webkit_mime_part_view_set_part (TnyMimePartView *self, TnyMimePart *part);
71 static void modest_webkit_mime_part_view_set_part_default (TnyMimePartView *self, TnyMimePart *part);
72 static TnyMimePart* modest_webkit_mime_part_view_get_part (TnyMimePartView *self);
73 static TnyMimePart* modest_webkit_mime_part_view_get_part_default (TnyMimePartView *self);
74 /* ModestMimePartView implementation */
75 static gboolean modest_webkit_mime_part_view_is_empty (ModestMimePartView *self);
76 static gboolean modest_webkit_mime_part_view_is_empty_default (ModestMimePartView *self);
77 static gboolean modest_webkit_mime_part_view_get_view_images (ModestMimePartView *self);
78 static gboolean modest_webkit_mime_part_view_get_view_images_default (ModestMimePartView *self);
79 static void modest_webkit_mime_part_view_set_view_images (ModestMimePartView *self, gboolean view_images);
80 static void modest_webkit_mime_part_view_set_view_images_default (ModestMimePartView *self, gboolean view_images);
81 static gboolean modest_webkit_mime_part_view_has_external_images (ModestMimePartView *self);
82 static gboolean modest_webkit_mime_part_view_has_external_images_default (ModestMimePartView *self);
83 /* ModestZoomable implementation */
84 static gdouble modest_webkit_mime_part_view_get_zoom (ModestZoomable *self);
85 static void modest_webkit_mime_part_view_set_zoom (ModestZoomable *self, gdouble value);
86 static gboolean modest_webkit_mime_part_view_zoom_minus (ModestZoomable *self);
87 static gboolean modest_webkit_mime_part_view_zoom_plus (ModestZoomable *self);
88 static gdouble modest_webkit_mime_part_view_get_zoom_default (ModestZoomable *self);
89 static void modest_webkit_mime_part_view_set_zoom_default (ModestZoomable *self, gdouble value);
90 static gboolean modest_webkit_mime_part_view_zoom_minus_default (ModestZoomable *self);
91 static gboolean modest_webkit_mime_part_view_zoom_plus_default (ModestZoomable *self);
92 /* ModestISearchView implementation */
93 static gboolean modest_webkit_mime_part_view_search (ModestISearchView *self, const gchar *string);
94 static gboolean modest_webkit_mime_part_view_search_next (ModestISearchView *self);
95 static gboolean modest_webkit_mime_part_view_get_selection_area (ModestISearchView *self, gint *x, gint *y,
96 gint *width, gint *height);
97 static gboolean modest_webkit_mime_part_view_search_default (ModestISearchView *self, const gchar *string);
98 static gboolean modest_webkit_mime_part_view_search_next_default (ModestISearchView *self);
99 static gboolean modest_webkit_mime_part_view_get_selection_area_default (ModestISearchView *self, gint *x, gint *y,
100 gint *width, gint *height);
104 static TnyMimePart *get_part (ModestWebkitMimePartView *self);
105 static void set_html_part (ModestWebkitMimePartView *self, TnyMimePart *part, const gchar *encoding);
106 static void set_text_part (ModestWebkitMimePartView *self, TnyMimePart *part);
107 static void set_empty_part (ModestWebkitMimePartView *self);
108 static void set_part (ModestWebkitMimePartView *self, TnyMimePart *part);
109 static gboolean is_empty (ModestWebkitMimePartView *self);
110 static gboolean get_view_images (ModestWebkitMimePartView *self);
111 static void set_view_images (ModestWebkitMimePartView *self, gboolean view_images);
112 static gboolean has_external_images (ModestWebkitMimePartView *self);
113 static void set_zoom (ModestWebkitMimePartView *self, gdouble zoom);
114 static gdouble get_zoom (ModestWebkitMimePartView *self);
115 static gboolean search (ModestWebkitMimePartView *self, const gchar *string);
116 static gboolean search_next (ModestWebkitMimePartView *self);
117 static gboolean get_selection_area (ModestWebkitMimePartView *self, gint *x, gint *y,
118 gint *width, gint *height);
120 typedef struct _ModestWebkitMimePartViewPrivate ModestWebkitMimePartViewPrivate;
121 struct _ModestWebkitMimePartViewPrivate {
123 gdouble current_zoom;
124 gboolean view_images;
125 gboolean has_external_images;
129 #define MODEST_WEBKIT_MIME_PART_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
130 MODEST_TYPE_WEBKIT_MIME_PART_VIEW, \
131 ModestWebkitMimePartViewPrivate))
139 static WebKitWebViewClass *parent_class = NULL;
141 static guint signals[LAST_SIGNAL] = {0};
144 modest_webkit_mime_part_view_new ()
146 return g_object_new (MODEST_TYPE_WEBKIT_MIME_PART_VIEW, NULL);
149 /* GOBJECT IMPLEMENTATION */
151 modest_webkit_mime_part_view_get_type (void)
153 static GType my_type = 0;
155 static const GTypeInfo my_info = {
156 sizeof(ModestWebkitMimePartViewClass),
157 NULL, /* base init */
158 NULL, /* base finalize */
159 (GClassInitFunc) modest_webkit_mime_part_view_class_init,
160 NULL, /* class finalize */
161 NULL, /* class data */
162 sizeof(ModestWebkitMimePartView),
164 (GInstanceInitFunc) modest_webkit_mime_part_view_init,
168 static const GInterfaceInfo tny_mime_part_view_info =
170 (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
171 NULL, /* interface_finalize */
172 NULL /* interface_data */
175 static const GInterfaceInfo modest_mime_part_view_info =
177 (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
178 NULL, /* interface_finalize */
179 NULL /* interface_data */
182 static const GInterfaceInfo modest_zoomable_info =
184 (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
185 NULL, /* interface_finalize */
186 NULL /* interface_data */
189 static const GInterfaceInfo modest_isearch_view_info =
191 (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
192 NULL, /* interface_finalize */
193 NULL /* interface_data */
196 my_type = g_type_register_static (WEBKIT_TYPE_WEB_VIEW,
197 "ModestWebkitMimePartView",
200 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW,
201 &tny_mime_part_view_info);
203 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW,
204 &modest_mime_part_view_info);
206 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE,
207 &modest_zoomable_info);
208 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW,
209 &modest_isearch_view_info);
215 modest_webkit_mime_part_view_class_init (ModestWebkitMimePartViewClass *klass)
217 GObjectClass *gobject_class;
218 GtkBindingSet *binding_set;
220 gobject_class = (GObjectClass*) klass;
222 parent_class = g_type_class_peek_parent (klass);
223 gobject_class->dispose = modest_webkit_mime_part_view_dispose;
224 gobject_class->finalize = modest_webkit_mime_part_view_finalize;
226 klass->get_part_func = modest_webkit_mime_part_view_get_part_default;
227 klass->set_part_func = modest_webkit_mime_part_view_set_part_default;
228 klass->clear_func = modest_webkit_mime_part_view_clear_default;
229 klass->is_empty_func = modest_webkit_mime_part_view_is_empty_default;
230 klass->get_view_images_func = modest_webkit_mime_part_view_get_view_images_default;
231 klass->set_view_images_func = modest_webkit_mime_part_view_set_view_images_default;
232 klass->has_external_images_func = modest_webkit_mime_part_view_has_external_images_default;
233 klass->get_zoom_func = modest_webkit_mime_part_view_get_zoom_default;
234 klass->set_zoom_func = modest_webkit_mime_part_view_set_zoom_default;
235 klass->zoom_minus_func = modest_webkit_mime_part_view_zoom_minus_default;
236 klass->zoom_plus_func = modest_webkit_mime_part_view_zoom_plus_default;
237 klass->search_func = modest_webkit_mime_part_view_search_default;
238 klass->search_next_func = modest_webkit_mime_part_view_search_next_default;
239 klass->get_selection_area_func = modest_webkit_mime_part_view_get_selection_area_default;
241 binding_set = gtk_binding_set_by_class (klass);
242 gtk_binding_entry_skip (binding_set, GDK_Down, 0);
243 gtk_binding_entry_skip (binding_set, GDK_Up, 0);
244 gtk_binding_entry_skip (binding_set, GDK_KP_Up, 0);
245 gtk_binding_entry_skip (binding_set, GDK_KP_Down, 0);
246 gtk_binding_entry_skip (binding_set, GDK_Page_Down, 0);
247 gtk_binding_entry_skip (binding_set, GDK_Page_Up, 0);
248 gtk_binding_entry_skip (binding_set, GDK_KP_Page_Up, 0);
249 gtk_binding_entry_skip (binding_set, GDK_KP_Page_Down, 0);
250 gtk_binding_entry_skip (binding_set, GDK_Home, 0);
251 gtk_binding_entry_skip (binding_set, GDK_End, 0);
252 gtk_binding_entry_skip (binding_set, GDK_KP_Home, 0);
253 gtk_binding_entry_skip (binding_set, GDK_KP_End, 0);
255 g_type_class_add_private (gobject_class, sizeof(ModestWebkitMimePartViewPrivate));
257 signals[STOP_STREAMS_SIGNAL] =
258 g_signal_new ("stop-streams",
259 G_TYPE_FROM_CLASS (gobject_class),
261 G_STRUCT_OFFSET (ModestWebkitMimePartViewClass,stop_streams),
263 g_cclosure_marshal_VOID__VOID,
266 signals[LIMIT_ERROR_SIGNAL] =
267 g_signal_new ("limit-error",
268 G_TYPE_FROM_CLASS (gobject_class),
270 G_STRUCT_OFFSET (ModestWebkitMimePartViewClass,limit_error),
272 g_cclosure_marshal_VOID__VOID,
278 modest_webkit_mime_part_view_init (ModestWebkitMimePartView *self)
280 ModestWebkitMimePartViewPrivate *priv = MODEST_WEBKIT_MIME_PART_VIEW_GET_PRIVATE (self);
284 gdk_color_parse ("#fff", &base);
285 gdk_color_parse ("#000", &text);
286 gtk_widget_modify_base (GTK_WIDGET (self), GTK_STATE_NORMAL, &base);
287 gtk_widget_modify_text (GTK_WIDGET (self), GTK_STATE_NORMAL, &text);
289 priv->sighandlers = NULL;
291 priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
292 G_OBJECT(self), "notify::style",
293 G_CALLBACK (on_notify_style), (gpointer) self);
294 priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
295 G_OBJECT (self), "resource-request-starting",
296 G_CALLBACK (on_resource_request_starting), (gpointer) self);
299 priv->current_zoom = 1.0;
300 priv->view_images = FALSE;
301 priv->has_external_images = FALSE;
305 modest_webkit_mime_part_view_finalize (GObject *obj)
307 ModestWebkitMimePartViewPrivate *priv = MODEST_WEBKIT_MIME_PART_VIEW_GET_PRIVATE (obj);
309 modest_signal_mgr_disconnect_all_and_destroy (priv->sighandlers);
310 priv->sighandlers = NULL;
312 G_OBJECT_CLASS (parent_class)->finalize (obj);
316 modest_webkit_mime_part_view_dispose (GObject *obj)
318 ModestWebkitMimePartViewPrivate *priv = MODEST_WEBKIT_MIME_PART_VIEW_GET_PRIVATE (obj);
320 g_signal_emit (G_OBJECT (obj), signals[STOP_STREAMS_SIGNAL], 0);
323 g_object_unref (priv->part);
327 G_OBJECT_CLASS (parent_class)->dispose (obj);
330 /* WEBKIT SIGNALS HANDLERS */
333 on_resource_request_starting (WebKitWebView *webview,
334 WebKitWebFrame *frame,
335 WebKitWebResource *resource,
336 WebKitNetworkRequest *request,
337 WebKitNetworkResponse *response,
340 ModestWebkitMimePartView *self = (ModestWebkitMimePartView *) userdata;
341 g_return_if_fail (MODEST_IS_WEBKIT_MIME_PART_VIEW (self));
343 if (g_str_has_prefix (webkit_network_request_get_uri (request), "http:")) {
344 ModestWebkitMimePartViewPrivate *priv = MODEST_WEBKIT_MIME_PART_VIEW_GET_PRIVATE (self);
346 if (!priv->view_images)
347 priv->has_external_images = TRUE;
350 webkit_network_request_set_uri (request, "about:blank");
354 on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata)
356 if (strcmp ("style", spec->name) == 0) {
357 g_idle_add_full (G_PRIORITY_DEFAULT, (GSourceFunc) update_style,
358 g_object_ref (obj), g_object_unref);
359 gtk_widget_queue_draw (GTK_WIDGET (obj));
364 same_color (GdkColor *a, GdkColor *b)
366 return ((a->red == b->red) &&
367 (a->green == b->green) &&
368 (a->blue == b->blue));
372 update_style (ModestWebkitMimePartView *self)
376 GtkRcStyle *rc_style;
378 gdk_threads_enter ();
380 if (GTK_WIDGET_VISIBLE (self)) {
381 rc_style = gtk_widget_get_modifier_style (GTK_WIDGET (self));
383 gdk_color_parse ("#fff", &base);
384 gdk_color_parse ("#000", &text);
386 if (!same_color (&(rc_style->base[GTK_STATE_NORMAL]), &base) &&
387 !same_color (&(rc_style->text[GTK_STATE_NORMAL]), &text)) {
389 rc_style->base[GTK_STATE_NORMAL] = base;
390 rc_style->text[GTK_STATE_NORMAL] = text;
391 gtk_widget_modify_style (GTK_WIDGET (self), rc_style);
395 gdk_threads_leave ();
403 decode_to_stream_cb (TnyMimePart *self,
409 ModestWebkitMimePartView *view = (ModestWebkitMimePartView *) user_data;
411 if (MODEST_IS_STREAM_TEXT_TO_HTML (stream)) {
412 if (tny_stream_write (stream, "\n", 1) == -1) {
413 g_warning ("failed to write CR in %s", __FUNCTION__);
415 if (modest_stream_text_to_html_limit_reached (MODEST_STREAM_TEXT_TO_HTML (stream))) {
416 g_signal_emit (G_OBJECT (view), signals[LIMIT_ERROR_SIGNAL], 0);
418 tny_stream_reset (stream);
420 if (modest_tny_stream_webkit_limit_reached (MODEST_TNY_STREAM_WEBKIT (stream))) {
421 g_signal_emit (G_OBJECT (view), signals[LIMIT_ERROR_SIGNAL], 0);
424 tny_stream_close (stream);
428 set_html_part (ModestWebkitMimePartView *self, TnyMimePart *part, const gchar *encoding)
430 TnyStream *tny_stream;
432 g_return_if_fail (self);
433 g_return_if_fail (part);
435 g_signal_emit (G_OBJECT (self), signals[STOP_STREAMS_SIGNAL], 0);
437 tny_stream = TNY_STREAM(modest_tny_stream_webkit_new (WEBKIT_WEB_VIEW (self), "text/html", encoding));
438 modest_tny_stream_webkit_set_max_size (MODEST_TNY_STREAM_WEBKIT (tny_stream), 128*1024);
439 tny_stream_reset (tny_stream);
441 tny_mime_part_decode_to_stream_async (TNY_MIME_PART (part),
442 tny_stream, decode_to_stream_cb,
444 g_object_unref (tny_stream);
448 set_text_part (ModestWebkitMimePartView *self, TnyMimePart *part)
450 TnyStream* text_to_html_stream, *tny_stream;
452 g_return_if_fail (self);
453 g_return_if_fail (part);
455 g_signal_emit (G_OBJECT (self), signals[STOP_STREAMS_SIGNAL], 0);
457 tny_stream = TNY_STREAM(modest_tny_stream_webkit_new (WEBKIT_WEB_VIEW (self), "text/html", "utf-8"));
458 modest_tny_stream_webkit_set_max_size (MODEST_TNY_STREAM_WEBKIT (tny_stream), 128*1024);
459 text_to_html_stream = TNY_STREAM (modest_stream_text_to_html_new (tny_stream));
460 modest_stream_text_to_html_set_linkify_limit (MODEST_STREAM_TEXT_TO_HTML (text_to_html_stream),
462 modest_stream_text_to_html_set_full_limit (MODEST_STREAM_TEXT_TO_HTML (text_to_html_stream),
464 modest_stream_text_to_html_set_line_limit (MODEST_STREAM_TEXT_TO_HTML (text_to_html_stream),
467 tny_mime_part_decode_to_stream_async (TNY_MIME_PART (part),
468 text_to_html_stream, decode_to_stream_cb,
471 g_object_unref (G_OBJECT(text_to_html_stream));
472 g_object_unref (G_OBJECT(tny_stream));
476 set_empty_part (ModestWebkitMimePartView *self)
478 g_return_if_fail (self);
480 g_signal_emit (G_OBJECT (self), signals[STOP_STREAMS_SIGNAL], 0);
481 webkit_web_view_load_string (WEBKIT_WEB_VIEW (self), "", "text/plain", "utf-8", NULL);
485 set_part (ModestWebkitMimePartView *self, TnyMimePart *part)
487 ModestWebkitMimePartViewPrivate *priv;
488 gchar *header_content_type, *header_content_type_lower;
490 gchar *charset = NULL;
492 g_return_if_fail (self);
494 priv = MODEST_WEBKIT_MIME_PART_VIEW_GET_PRIVATE(self);
495 priv->has_external_images = FALSE;
497 if (part != priv->part) {
499 g_object_unref (G_OBJECT(priv->part));
501 g_object_ref (G_OBJECT(part));
506 set_empty_part (self);
510 header_content_type = modest_tny_mime_part_get_header_value (part, "Content-Type");
511 if (header_content_type) {
512 header_content_type = g_strstrip (header_content_type);
513 header_content_type_lower = g_ascii_strdown (header_content_type, -1);
515 header_content_type_lower = NULL;
518 if (header_content_type_lower) {
519 tmp = strstr (header_content_type_lower, "charset=");
522 tmp = tmp + strlen ("charset=");
524 tmp2 = strstr (tmp, ";");
526 charset = g_strndup (tmp, tmp2-tmp);
528 charset = g_strdup (tmp);
533 if (tny_mime_part_content_type_is (part, "text/html")) {
534 set_html_part (self, part, charset);
536 if (tny_mime_part_content_type_is (part, "message/rfc822")) {
537 if (header_content_type) {
538 if (g_str_has_prefix (header_content_type_lower, "text/html"))
539 set_html_part (self, part, charset);
541 set_text_part (self, part);
544 set_text_part (self, part);
547 set_text_part (self, part);
550 g_free (header_content_type_lower);
551 g_free (header_content_type);
556 get_part (ModestWebkitMimePartView *self)
560 g_return_val_if_fail (MODEST_IS_WEBKIT_MIME_PART_VIEW (self), NULL);
562 part = MODEST_WEBKIT_MIME_PART_VIEW_GET_PRIVATE(self)->part;
571 is_empty (ModestWebkitMimePartView *self)
577 get_view_images (ModestWebkitMimePartView *self)
579 ModestWebkitMimePartViewPrivate *priv;
581 g_return_val_if_fail (MODEST_IS_WEBKIT_MIME_PART_VIEW (self), FALSE);
583 priv = MODEST_WEBKIT_MIME_PART_VIEW_GET_PRIVATE (self);
584 return priv->view_images;
588 set_view_images (ModestWebkitMimePartView *self, gboolean view_images)
590 ModestWebkitMimePartViewPrivate *priv;
592 g_return_if_fail (MODEST_IS_WEBKIT_MIME_PART_VIEW (self));
594 priv = MODEST_WEBKIT_MIME_PART_VIEW_GET_PRIVATE (self);
595 priv->view_images = view_images;
599 has_external_images (ModestWebkitMimePartView *self)
601 ModestWebkitMimePartViewPrivate *priv;
603 g_return_val_if_fail (MODEST_IS_WEBKIT_MIME_PART_VIEW (self), FALSE);
605 priv = MODEST_WEBKIT_MIME_PART_VIEW_GET_PRIVATE (self);
606 return priv->has_external_images;
610 set_zoom (ModestWebkitMimePartView *self, gdouble zoom)
612 ModestWebkitMimePartViewPrivate *priv;
614 g_return_if_fail (MODEST_IS_WEBKIT_MIME_PART_VIEW (self));
616 priv = MODEST_WEBKIT_MIME_PART_VIEW_GET_PRIVATE (self);
617 priv->current_zoom = zoom;
619 gtk_widget_queue_resize (GTK_WIDGET (self));
623 get_zoom (ModestWebkitMimePartView *self)
625 ModestWebkitMimePartViewPrivate *priv;
627 g_return_val_if_fail (MODEST_IS_WEBKIT_MIME_PART_VIEW (self), 1.0);
629 priv = MODEST_WEBKIT_MIME_PART_VIEW_GET_PRIVATE (self);
631 return priv->current_zoom;
635 search (ModestWebkitMimePartView *self,
642 search_next (ModestWebkitMimePartView *self)
648 get_selection_area (ModestWebkitMimePartView *self,
650 gint *width, gint *height)
656 /* TNY MIME PART IMPLEMENTATION */
659 tny_mime_part_view_init (gpointer g, gpointer iface_data)
661 TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
663 klass->get_part = modest_webkit_mime_part_view_get_part;
664 klass->set_part = modest_webkit_mime_part_view_set_part;
665 klass->clear = modest_webkit_mime_part_view_clear;
671 modest_webkit_mime_part_view_get_part (TnyMimePartView *self)
673 return MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->get_part_func (self);
678 modest_webkit_mime_part_view_get_part_default (TnyMimePartView *self)
680 return TNY_MIME_PART (get_part (MODEST_WEBKIT_MIME_PART_VIEW (self)));
684 modest_webkit_mime_part_view_set_part (TnyMimePartView *self,
687 MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->set_part_func (self, part);
691 modest_webkit_mime_part_view_set_part_default (TnyMimePartView *self,
694 g_return_if_fail ((part == NULL) || TNY_IS_MIME_PART (part));
696 set_part (MODEST_WEBKIT_MIME_PART_VIEW (self), part);
700 modest_webkit_mime_part_view_clear (TnyMimePartView *self)
702 MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->clear_func (self);
706 modest_webkit_mime_part_view_clear_default (TnyMimePartView *self)
708 set_part (MODEST_WEBKIT_MIME_PART_VIEW (self), NULL);
711 /* MODEST MIME PART VIEW IMPLEMENTATION */
714 modest_mime_part_view_init (gpointer g, gpointer iface_data)
716 ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
718 klass->is_empty_func = modest_webkit_mime_part_view_is_empty;
719 klass->get_view_images_func = modest_webkit_mime_part_view_get_view_images;
720 klass->set_view_images_func = modest_webkit_mime_part_view_set_view_images;
721 klass->has_external_images_func = modest_webkit_mime_part_view_has_external_images;
727 modest_webkit_mime_part_view_is_empty (ModestMimePartView *self)
729 return MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->is_empty_func (self);
733 modest_webkit_mime_part_view_get_view_images (ModestMimePartView *self)
735 return MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->get_view_images_func (self);
739 modest_webkit_mime_part_view_set_view_images (ModestMimePartView *self, gboolean view_images)
741 MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->set_view_images_func (self, view_images);
745 modest_webkit_mime_part_view_has_external_images (ModestMimePartView *self)
747 return MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->has_external_images_func (self);
751 modest_webkit_mime_part_view_is_empty_default (ModestMimePartView *self)
753 return is_empty (MODEST_WEBKIT_MIME_PART_VIEW (self));
757 modest_webkit_mime_part_view_get_view_images_default (ModestMimePartView *self)
759 return get_view_images (MODEST_WEBKIT_MIME_PART_VIEW (self));
763 modest_webkit_mime_part_view_set_view_images_default (ModestMimePartView *self, gboolean view_images)
765 set_view_images (MODEST_WEBKIT_MIME_PART_VIEW (self), view_images);
769 modest_webkit_mime_part_view_has_external_images_default (ModestMimePartView *self)
771 return has_external_images (MODEST_WEBKIT_MIME_PART_VIEW (self));
775 /* MODEST ZOOMABLE IMPLEMENTATION */
777 modest_zoomable_init (gpointer g, gpointer iface_data)
779 ModestZoomableIface *klass = (ModestZoomableIface *)g;
781 klass->get_zoom_func = modest_webkit_mime_part_view_get_zoom;
782 klass->set_zoom_func = modest_webkit_mime_part_view_set_zoom;
783 klass->zoom_minus_func = modest_webkit_mime_part_view_zoom_minus;
784 klass->zoom_plus_func = modest_webkit_mime_part_view_zoom_plus;
790 modest_webkit_mime_part_view_get_zoom (ModestZoomable *self)
792 return MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->get_zoom_func (self);
796 modest_webkit_mime_part_view_get_zoom_default (ModestZoomable *self)
798 return get_zoom (MODEST_WEBKIT_MIME_PART_VIEW (self));
802 modest_webkit_mime_part_view_set_zoom (ModestZoomable *self, gdouble value)
804 MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
808 modest_webkit_mime_part_view_set_zoom_default (ModestZoomable *self, gdouble value)
810 set_zoom (MODEST_WEBKIT_MIME_PART_VIEW (self), value);
814 modest_webkit_mime_part_view_zoom_minus (ModestZoomable *self)
816 return MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->zoom_minus_func (self);
820 modest_webkit_mime_part_view_zoom_minus_default (ModestZoomable *self)
822 /* operation not supported in ModestWebkitMimePartView */
827 modest_webkit_mime_part_view_zoom_plus (ModestZoomable *self)
829 return MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->zoom_plus_func (self);
833 modest_webkit_mime_part_view_zoom_plus_default (ModestZoomable *self)
835 /* operation not supported in ModestWebkitMimePartView */
839 /* ISEARCH VIEW IMPLEMENTATION */
841 modest_isearch_view_init (gpointer g, gpointer iface_data)
843 ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
845 klass->search_func = modest_webkit_mime_part_view_search;
846 klass->search_next_func = modest_webkit_mime_part_view_search_next;
847 klass->get_selection_area_func = modest_webkit_mime_part_view_get_selection_area;
853 modest_webkit_mime_part_view_search (ModestISearchView *self, const gchar *string)
855 return MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->search_func (self, string);
859 modest_webkit_mime_part_view_search_default (ModestISearchView *self, const gchar *string)
861 return search (MODEST_WEBKIT_MIME_PART_VIEW (self), string);
865 modest_webkit_mime_part_view_search_next(ModestISearchView *self)
867 return MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->search_next_func (self);
871 modest_webkit_mime_part_view_search_next_default (ModestISearchView *self)
873 return search_next (MODEST_WEBKIT_MIME_PART_VIEW (self));
877 modest_webkit_mime_part_view_get_selection_area (ModestISearchView *self, gint *x, gint *y,
878 gint *width, gint *height)
880 return MODEST_WEBKIT_MIME_PART_VIEW_GET_CLASS (self)->get_selection_area_func (self, x, y, width, height);
884 modest_webkit_mime_part_view_get_selection_area_default (ModestISearchView *self, gint *x, gint *y,
885 gint *width, gint *height)
887 return get_selection_area (MODEST_WEBKIT_MIME_PART_VIEW (self), x, y, width, height);