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-gtkhtml-mime-part-view.h>
33 #include <gtkhtml/gtkhtml-stream.h>
34 #include <gtkhtml/gtkhtml-search.h>
35 #include <tny-stream.h>
36 #include <tny-mime-part-view.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 <widgets/modest-tny-stream-gtkhtml.h>
44 #include <libgnomevfs/gnome-vfs.h>
46 /* gobject structure methods */
47 static void modest_gtkhtml_mime_part_view_class_init (ModestGtkhtmlMimePartViewClass *klass);
48 static void tny_mime_part_view_init (gpointer g, gpointer iface_data);
49 static void modest_mime_part_view_init (gpointer g, gpointer iface_data);
50 static void modest_zoomable_init (gpointer g, gpointer iface_data);
51 static void modest_isearch_view_init (gpointer g, gpointer iface_data);
52 static void modest_gtkhtml_mime_part_view_init (ModestGtkhtmlMimePartView *self);
53 static void modest_gtkhtml_mime_part_view_finalize (GObject *self);
54 static void modest_gtkhtml_mime_part_view_dispose (GObject *self);
56 /* GtkHTML signal handlers */
57 static gboolean on_link_clicked (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMimePartView *self);
58 static gboolean on_url (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMimePartView *self);
59 static gboolean on_url_requested (GtkWidget *widget, const gchar *uri, GtkHTMLStream *stream,
60 ModestGtkhtmlMimePartView *self);
61 /* TnyMimePartView implementation */
62 static void modest_gtkhtml_mime_part_view_clear (TnyMimePartView *self);
63 static void modest_gtkhtml_mime_part_view_clear_default (TnyMimePartView *self);
64 static void modest_gtkhtml_mime_part_view_set_part (TnyMimePartView *self, TnyMimePart *part);
65 static void modest_gtkhtml_mime_part_view_set_part_default (TnyMimePartView *self, TnyMimePart *part);
66 static TnyMimePart* modest_gtkhtml_mime_part_view_get_part (TnyMimePartView *self);
67 static TnyMimePart* modest_gtkhtml_mime_part_view_get_part_default (TnyMimePartView *self);
68 /* ModestMimePartView implementation */
69 static gboolean modest_gtkhtml_mime_part_view_is_empty (ModestMimePartView *self);
70 static gboolean modest_gtkhtml_mime_part_view_is_empty_default (ModestMimePartView *self);
71 static gboolean modest_gtkhtml_mime_part_view_get_view_images (ModestMimePartView *self);
72 static gboolean modest_gtkhtml_mime_part_view_get_view_images_default (ModestMimePartView *self);
73 static void modest_gtkhtml_mime_part_view_set_view_images (ModestMimePartView *self, gboolean view_images);
74 static void modest_gtkhtml_mime_part_view_set_view_images_default (ModestMimePartView *self, gboolean view_images);
75 static gboolean modest_gtkhtml_mime_part_view_has_external_images (ModestMimePartView *self);
76 static gboolean modest_gtkhtml_mime_part_view_has_external_images_default (ModestMimePartView *self);
77 /* ModestZoomable implementation */
78 static gdouble modest_gtkhtml_mime_part_view_get_zoom (ModestZoomable *self);
79 static void modest_gtkhtml_mime_part_view_set_zoom (ModestZoomable *self, gdouble value);
80 static gboolean modest_gtkhtml_mime_part_view_zoom_minus (ModestZoomable *self);
81 static gboolean modest_gtkhtml_mime_part_view_zoom_plus (ModestZoomable *self);
82 static gdouble modest_gtkhtml_mime_part_view_get_zoom_default (ModestZoomable *self);
83 static void modest_gtkhtml_mime_part_view_set_zoom_default (ModestZoomable *self, gdouble value);
84 static gboolean modest_gtkhtml_mime_part_view_zoom_minus_default (ModestZoomable *self);
85 static gboolean modest_gtkhtml_mime_part_view_zoom_plus_default (ModestZoomable *self);
86 /* ModestISearchView implementation */
87 static gboolean modest_gtkhtml_mime_part_view_search (ModestISearchView *self, const gchar *string);
88 static gboolean modest_gtkhtml_mime_part_view_search_next (ModestISearchView *self);
89 static gboolean modest_gtkhtml_mime_part_view_get_selection_area (ModestISearchView *self, gint *x, gint *y,
90 gint *width, gint *height);
91 static gboolean modest_gtkhtml_mime_part_view_search_default (ModestISearchView *self, const gchar *string);
92 static gboolean modest_gtkhtml_mime_part_view_search_next_default (ModestISearchView *self);
93 static gboolean modest_gtkhtml_mime_part_view_get_selection_area_default (ModestISearchView *self, gint *x, gint *y,
94 gint *width, gint *height);
98 static TnyMimePart *get_part (ModestGtkhtmlMimePartView *self);
99 static void set_html_part (ModestGtkhtmlMimePartView *self, TnyMimePart *part);
100 static void set_text_part (ModestGtkhtmlMimePartView *self, TnyMimePart *part);
101 static void set_empty_part (ModestGtkhtmlMimePartView *self);
102 static void set_part (ModestGtkhtmlMimePartView *self, TnyMimePart *part);
103 static gboolean is_empty (ModestGtkhtmlMimePartView *self);
104 static gboolean get_view_images (ModestGtkhtmlMimePartView *self);
105 static void set_view_images (ModestGtkhtmlMimePartView *self, gboolean view_images);
106 static gboolean has_external_images (ModestGtkhtmlMimePartView *self);
107 static void set_zoom (ModestGtkhtmlMimePartView *self, gdouble zoom);
108 static gdouble get_zoom (ModestGtkhtmlMimePartView *self);
109 static gboolean has_contents_receiver (gpointer engine, const gchar *data,
110 size_t len, gboolean *has_contents);
111 static gboolean search (ModestGtkhtmlMimePartView *self, const gchar *string);
112 static gboolean search_next (ModestGtkhtmlMimePartView *self);
113 static gboolean get_selection_area (ModestGtkhtmlMimePartView *self, gint *x, gint *y,
114 gint *width, gint *height);
116 typedef struct _ModestGtkhtmlMimePartViewPrivate ModestGtkhtmlMimePartViewPrivate;
117 struct _ModestGtkhtmlMimePartViewPrivate {
119 gdouble current_zoom;
120 gboolean view_images;
121 gboolean has_external_images;
124 #define MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
125 MODEST_TYPE_GTKHTML_MIME_PART_VIEW, \
126 ModestGtkhtmlMimePartViewPrivate))
128 static GtkHTMLClass *parent_class = NULL;
131 modest_gtkhtml_mime_part_view_new ()
133 return g_object_new (MODEST_TYPE_GTKHTML_MIME_PART_VIEW, NULL);
136 /* GOBJECT IMPLEMENTATION */
138 modest_gtkhtml_mime_part_view_get_type (void)
140 static GType my_type = 0;
142 static const GTypeInfo my_info = {
143 sizeof(ModestGtkhtmlMimePartViewClass),
144 NULL, /* base init */
145 NULL, /* base finalize */
146 (GClassInitFunc) modest_gtkhtml_mime_part_view_class_init,
147 NULL, /* class finalize */
148 NULL, /* class data */
149 sizeof(ModestGtkhtmlMimePartView),
151 (GInstanceInitFunc) modest_gtkhtml_mime_part_view_init,
155 static const GInterfaceInfo tny_mime_part_view_info =
157 (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
158 NULL, /* interface_finalize */
159 NULL /* interface_data */
162 static const GInterfaceInfo modest_mime_part_view_info =
164 (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
165 NULL, /* interface_finalize */
166 NULL /* interface_data */
169 static const GInterfaceInfo modest_zoomable_info =
171 (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
172 NULL, /* interface_finalize */
173 NULL /* interface_data */
176 static const GInterfaceInfo modest_isearch_view_info =
178 (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
179 NULL, /* interface_finalize */
180 NULL /* interface_data */
183 my_type = g_type_register_static (GTK_TYPE_HTML,
184 "ModestGtkhtmlMimePartView",
187 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW,
188 &tny_mime_part_view_info);
190 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW,
191 &modest_mime_part_view_info);
193 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE,
194 &modest_zoomable_info);
195 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW,
196 &modest_isearch_view_info);
202 modest_gtkhtml_mime_part_view_class_init (ModestGtkhtmlMimePartViewClass *klass)
204 GObjectClass *gobject_class;
205 gobject_class = (GObjectClass*) klass;
207 parent_class = g_type_class_peek_parent (klass);
208 gobject_class->dispose = modest_gtkhtml_mime_part_view_dispose;
209 gobject_class->finalize = modest_gtkhtml_mime_part_view_finalize;
211 klass->get_part_func = modest_gtkhtml_mime_part_view_get_part_default;
212 klass->set_part_func = modest_gtkhtml_mime_part_view_set_part_default;
213 klass->clear_func = modest_gtkhtml_mime_part_view_clear_default;
214 klass->is_empty_func = modest_gtkhtml_mime_part_view_is_empty_default;
215 klass->get_view_images_func = modest_gtkhtml_mime_part_view_get_view_images_default;
216 klass->set_view_images_func = modest_gtkhtml_mime_part_view_set_view_images_default;
217 klass->has_external_images_func = modest_gtkhtml_mime_part_view_has_external_images_default;
218 klass->get_zoom_func = modest_gtkhtml_mime_part_view_get_zoom_default;
219 klass->set_zoom_func = modest_gtkhtml_mime_part_view_set_zoom_default;
220 klass->zoom_minus_func = modest_gtkhtml_mime_part_view_zoom_minus_default;
221 klass->zoom_plus_func = modest_gtkhtml_mime_part_view_zoom_plus_default;
222 klass->search_func = modest_gtkhtml_mime_part_view_search_default;
223 klass->search_next_func = modest_gtkhtml_mime_part_view_search_next_default;
224 klass->get_selection_area_func = modest_gtkhtml_mime_part_view_get_selection_area_default;
226 g_type_class_add_private (gobject_class, sizeof(ModestGtkhtmlMimePartViewPrivate));
231 modest_gtkhtml_mime_part_view_init (ModestGtkhtmlMimePartView *self)
233 ModestGtkhtmlMimePartViewPrivate *priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
235 gtk_html_set_editable (GTK_HTML(self), FALSE);
236 gtk_html_allow_selection (GTK_HTML(self), TRUE);
237 gtk_html_set_caret_mode (GTK_HTML(self), FALSE);
238 gtk_html_set_blocking (GTK_HTML(self), TRUE);
239 gtk_html_set_images_blocking (GTK_HTML(self), TRUE);
241 g_signal_connect (G_OBJECT(self), "link_clicked",
242 G_CALLBACK(on_link_clicked), self);
243 g_signal_connect (G_OBJECT(self), "url_requested",
244 G_CALLBACK(on_url_requested), self);
245 g_signal_connect (G_OBJECT(self), "on_url",
246 G_CALLBACK(on_url), self);
249 priv->current_zoom = 1.0;
250 priv->view_images = FALSE;
251 priv->has_external_images = FALSE;
255 modest_gtkhtml_mime_part_view_finalize (GObject *obj)
257 G_OBJECT_CLASS (parent_class)->finalize (obj);
261 modest_gtkhtml_mime_part_view_dispose (GObject *obj)
263 ModestGtkhtmlMimePartViewPrivate *priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (obj);
266 g_object_unref (priv->part);
270 G_OBJECT_CLASS (parent_class)->dispose (obj);
273 /* GTKHTML SIGNALS HANDLERS */
276 on_link_clicked (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMimePartView *self)
279 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), FALSE);
281 g_signal_emit_by_name (G_OBJECT (self), "activate-link", uri, &result);
286 on_url (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMimePartView *self)
289 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), FALSE);
291 g_signal_emit_by_name (G_OBJECT (self), "link-hover", uri, &result);
298 GtkHTMLStream *stream;
302 on_url_requested (GtkWidget *widget, const gchar *uri, GtkHTMLStream *stream,
303 ModestGtkhtmlMimePartView *self)
306 TnyStream *tny_stream;
307 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), FALSE);
309 if (g_str_has_prefix (uri, "http:")) {
310 ModestGtkhtmlMimePartViewPrivate *priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
312 if (!priv->view_images)
313 priv->has_external_images = TRUE;
316 tny_stream = TNY_STREAM (modest_tny_stream_gtkhtml_new (stream, GTK_HTML (widget)));
317 g_signal_emit_by_name (MODEST_MIME_PART_VIEW (self), "fetch-url", uri, tny_stream, &result);
318 g_object_unref (tny_stream);
325 set_html_part (ModestGtkhtmlMimePartView *self, TnyMimePart *part)
327 GtkHTMLStream *gtkhtml_stream;
328 TnyStream *tny_stream;
330 g_return_if_fail (self);
331 g_return_if_fail (part);
333 gtkhtml_stream = gtk_html_begin(GTK_HTML(self));
335 tny_stream = TNY_STREAM(modest_tny_stream_gtkhtml_new (gtkhtml_stream, GTK_HTML (self)));
336 tny_stream_reset (tny_stream);
338 tny_mime_part_decode_to_stream ((TnyMimePart*)part, tny_stream, NULL);
339 tny_stream_close (tny_stream);
340 g_object_unref (G_OBJECT(tny_stream));
344 set_text_part (ModestGtkhtmlMimePartView *self, TnyMimePart *part)
346 TnyStream* text_to_html_stream, *tny_stream;
347 GtkHTMLStream *gtkhtml_stream;
349 g_return_if_fail (self);
350 g_return_if_fail (part);
352 gtkhtml_stream = gtk_html_begin(GTK_HTML(self));
353 tny_stream = TNY_STREAM(modest_tny_stream_gtkhtml_new (gtkhtml_stream, GTK_HTML (self)));
354 text_to_html_stream = TNY_STREAM (modest_stream_text_to_html_new (tny_stream));
355 modest_stream_text_to_html_set_linkify_limit (MODEST_STREAM_TEXT_TO_HTML (text_to_html_stream), 64*1024);
356 modest_stream_text_to_html_set_full_limit (MODEST_STREAM_TEXT_TO_HTML (text_to_html_stream), 640*1024);
359 tny_mime_part_decode_to_stream ((TnyMimePart*)part, text_to_html_stream, NULL);
360 tny_stream_write (text_to_html_stream, "\n", 1);
361 tny_stream_reset (text_to_html_stream);
362 tny_stream_close (text_to_html_stream);
364 g_object_unref (G_OBJECT(text_to_html_stream));
365 g_object_unref (G_OBJECT(tny_stream));
366 /* gtk_html_stream_destroy (gtkhtml_stream); */
370 set_empty_part (ModestGtkhtmlMimePartView *self)
372 g_return_if_fail (self);
374 gtk_html_load_from_string (GTK_HTML(self),
379 set_part (ModestGtkhtmlMimePartView *self, TnyMimePart *part)
381 ModestGtkhtmlMimePartViewPrivate *priv;
383 g_return_if_fail (self);
385 priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE(self);
386 priv->has_external_images = FALSE;
388 if (part != priv->part) {
390 g_object_unref (G_OBJECT(priv->part));
392 g_object_ref (G_OBJECT(part));
397 set_empty_part (self);
401 if (tny_mime_part_content_type_is (part, "text/html"))
402 set_html_part (self, part);
404 set_text_part (self, part);
409 get_part (ModestGtkhtmlMimePartView *self)
413 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), NULL);
415 part = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE(self)->part;
424 has_contents_receiver (gpointer engine, const gchar *data,
425 size_t len, gboolean *has_contents)
427 if (len > 1 || ((len == 1)&&(data[0]!='\n'))) {
428 *has_contents = TRUE;
435 is_empty (ModestGtkhtmlMimePartView *self)
437 /* TODO: Find some gtkhtml API to check whether there is any (visible, non markup)
438 * text in the message:
440 gboolean has_contents = FALSE;
442 gtk_html_export (GTK_HTML (self), "text/plain",
443 (GtkHTMLSaveReceiverFn) has_contents_receiver, &has_contents);
445 return !has_contents;
449 get_view_images (ModestGtkhtmlMimePartView *self)
451 ModestGtkhtmlMimePartViewPrivate *priv;
453 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), FALSE);
455 priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
456 return priv->view_images;
460 set_view_images (ModestGtkhtmlMimePartView *self, gboolean view_images)
462 ModestGtkhtmlMimePartViewPrivate *priv;
464 g_return_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self));
466 priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
467 priv->view_images = view_images;
471 has_external_images (ModestGtkhtmlMimePartView *self)
473 ModestGtkhtmlMimePartViewPrivate *priv;
475 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), FALSE);
477 priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
478 return priv->has_external_images;
482 set_zoom (ModestGtkhtmlMimePartView *self, gdouble zoom)
484 ModestGtkhtmlMimePartViewPrivate *priv;
486 g_return_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self));
488 priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
489 priv->current_zoom = zoom;
490 gtk_html_set_magnification (GTK_HTML(self), zoom);
492 gtk_widget_queue_resize (GTK_WIDGET (self));
496 get_zoom (ModestGtkhtmlMimePartView *self)
498 ModestGtkhtmlMimePartViewPrivate *priv;
500 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), 1.0);
502 priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
504 return priv->current_zoom;
508 search (ModestGtkhtmlMimePartView *self,
511 return gtk_html_engine_search (GTK_HTML (self),
513 FALSE, /* case sensitive */
519 search_next (ModestGtkhtmlMimePartView *self)
521 return gtk_html_engine_search_next (GTK_HTML (self));
525 get_selection_area (ModestGtkhtmlMimePartView *self,
527 gint *width, gint *height)
529 #ifdef HAVE_GTK_HTML_GET_SELECTION_AREA
530 gtk_html_get_selection_area (GTK_HTML (self), x, y, width, height);
538 /* TNY MIME PART IMPLEMENTATION */
541 tny_mime_part_view_init (gpointer g, gpointer iface_data)
543 TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
545 klass->get_part = modest_gtkhtml_mime_part_view_get_part;
546 klass->set_part = modest_gtkhtml_mime_part_view_set_part;
547 klass->clear = modest_gtkhtml_mime_part_view_clear;
553 modest_gtkhtml_mime_part_view_get_part (TnyMimePartView *self)
555 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->get_part_func (self);
560 modest_gtkhtml_mime_part_view_get_part_default (TnyMimePartView *self)
562 return TNY_MIME_PART (get_part (MODEST_GTKHTML_MIME_PART_VIEW (self)));
566 modest_gtkhtml_mime_part_view_set_part (TnyMimePartView *self,
569 MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->set_part_func (self, part);
573 modest_gtkhtml_mime_part_view_set_part_default (TnyMimePartView *self,
576 g_return_if_fail ((part == NULL) || TNY_IS_MIME_PART (part));
578 set_part (MODEST_GTKHTML_MIME_PART_VIEW (self), part);
582 modest_gtkhtml_mime_part_view_clear (TnyMimePartView *self)
584 MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->clear_func (self);
588 modest_gtkhtml_mime_part_view_clear_default (TnyMimePartView *self)
590 set_part (MODEST_GTKHTML_MIME_PART_VIEW (self), NULL);
593 /* MODEST MIME PART VIEW IMPLEMENTATION */
596 modest_mime_part_view_init (gpointer g, gpointer iface_data)
598 ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
600 klass->is_empty_func = modest_gtkhtml_mime_part_view_is_empty;
601 klass->get_view_images_func = modest_gtkhtml_mime_part_view_get_view_images;
602 klass->set_view_images_func = modest_gtkhtml_mime_part_view_set_view_images;
603 klass->has_external_images_func = modest_gtkhtml_mime_part_view_has_external_images;
609 modest_gtkhtml_mime_part_view_is_empty (ModestMimePartView *self)
611 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->is_empty_func (self);
615 modest_gtkhtml_mime_part_view_get_view_images (ModestMimePartView *self)
617 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->get_view_images_func (self);
621 modest_gtkhtml_mime_part_view_set_view_images (ModestMimePartView *self, gboolean view_images)
623 MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->set_view_images_func (self, view_images);
627 modest_gtkhtml_mime_part_view_has_external_images (ModestMimePartView *self)
629 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->has_external_images_func (self);
633 modest_gtkhtml_mime_part_view_is_empty_default (ModestMimePartView *self)
635 return is_empty (MODEST_GTKHTML_MIME_PART_VIEW (self));
639 modest_gtkhtml_mime_part_view_get_view_images_default (ModestMimePartView *self)
641 return get_view_images (MODEST_GTKHTML_MIME_PART_VIEW (self));
645 modest_gtkhtml_mime_part_view_set_view_images_default (ModestMimePartView *self, gboolean view_images)
647 set_view_images (MODEST_GTKHTML_MIME_PART_VIEW (self), view_images);
651 modest_gtkhtml_mime_part_view_has_external_images_default (ModestMimePartView *self)
653 return has_external_images (MODEST_GTKHTML_MIME_PART_VIEW (self));
657 /* MODEST ZOOMABLE IMPLEMENTATION */
659 modest_zoomable_init (gpointer g, gpointer iface_data)
661 ModestZoomableIface *klass = (ModestZoomableIface *)g;
663 klass->get_zoom_func = modest_gtkhtml_mime_part_view_get_zoom;
664 klass->set_zoom_func = modest_gtkhtml_mime_part_view_set_zoom;
665 klass->zoom_minus_func = modest_gtkhtml_mime_part_view_zoom_minus;
666 klass->zoom_plus_func = modest_gtkhtml_mime_part_view_zoom_plus;
672 modest_gtkhtml_mime_part_view_get_zoom (ModestZoomable *self)
674 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->get_zoom_func (self);
678 modest_gtkhtml_mime_part_view_get_zoom_default (ModestZoomable *self)
680 return get_zoom (MODEST_GTKHTML_MIME_PART_VIEW (self));
684 modest_gtkhtml_mime_part_view_set_zoom (ModestZoomable *self, gdouble value)
686 MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
690 modest_gtkhtml_mime_part_view_set_zoom_default (ModestZoomable *self, gdouble value)
692 set_zoom (MODEST_GTKHTML_MIME_PART_VIEW (self), value);
696 modest_gtkhtml_mime_part_view_zoom_minus (ModestZoomable *self)
698 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->zoom_minus_func (self);
702 modest_gtkhtml_mime_part_view_zoom_minus_default (ModestZoomable *self)
704 /* operation not supported in ModestGtkhtmlMimePartView */
709 modest_gtkhtml_mime_part_view_zoom_plus (ModestZoomable *self)
711 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->zoom_plus_func (self);
715 modest_gtkhtml_mime_part_view_zoom_plus_default (ModestZoomable *self)
717 /* operation not supported in ModestGtkhtmlMimePartView */
721 /* ISEARCH VIEW IMPLEMENTATION */
723 modest_isearch_view_init (gpointer g, gpointer iface_data)
725 ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
727 klass->search_func = modest_gtkhtml_mime_part_view_search;
728 klass->search_next_func = modest_gtkhtml_mime_part_view_search_next;
729 klass->get_selection_area_func = modest_gtkhtml_mime_part_view_get_selection_area;
735 modest_gtkhtml_mime_part_view_search (ModestISearchView *self, const gchar *string)
737 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->search_func (self, string);
741 modest_gtkhtml_mime_part_view_search_default (ModestISearchView *self, const gchar *string)
743 return search (MODEST_GTKHTML_MIME_PART_VIEW (self), string);
747 modest_gtkhtml_mime_part_view_search_next(ModestISearchView *self)
749 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->search_next_func (self);
753 modest_gtkhtml_mime_part_view_search_next_default (ModestISearchView *self)
755 return search_next (MODEST_GTKHTML_MIME_PART_VIEW (self));
759 modest_gtkhtml_mime_part_view_get_selection_area (ModestISearchView *self, gint *x, gint *y,
760 gint *width, gint *height)
762 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->get_selection_area_func (self, x, y, width, height);
766 modest_gtkhtml_mime_part_view_get_selection_area_default (ModestISearchView *self, gint *x, gint *y,
767 gint *width, gint *height)
769 return get_selection_area (MODEST_GTKHTML_MIME_PART_VIEW (self), x, y, width, height);