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-tny-mime-part.h"
38 #include <modest-stream-text-to-html.h>
39 #include <modest-text-utils.h>
40 #include <modest-conf.h>
41 #include <modest-runtime.h>
42 #include <widgets/modest-mime-part-view.h>
43 #include <widgets/modest-zoomable.h>
44 #include <widgets/modest-tny-stream-gtkhtml.h>
45 #include <libgnomevfs/gnome-vfs.h>
46 #include <gdk/gdkkeysyms.h>
48 /* gobject structure methods */
49 static void modest_gtkhtml_mime_part_view_class_init (ModestGtkhtmlMimePartViewClass *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_gtkhtml_mime_part_view_init (ModestGtkhtmlMimePartView *self);
55 static void modest_gtkhtml_mime_part_view_finalize (GObject *self);
56 static void modest_gtkhtml_mime_part_view_dispose (GObject *self);
58 /* GtkHTML signal handlers */
59 static gboolean on_link_clicked (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMimePartView *self);
60 static gboolean on_url (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMimePartView *self);
61 static gboolean on_url_requested (GtkWidget *widget, const gchar *uri, GtkHTMLStream *stream,
62 ModestGtkhtmlMimePartView *self);
63 /* TnyMimePartView implementation */
64 static void modest_gtkhtml_mime_part_view_clear (TnyMimePartView *self);
65 static void modest_gtkhtml_mime_part_view_clear_default (TnyMimePartView *self);
66 static void modest_gtkhtml_mime_part_view_set_part (TnyMimePartView *self, TnyMimePart *part);
67 static void modest_gtkhtml_mime_part_view_set_part_default (TnyMimePartView *self, TnyMimePart *part);
68 static TnyMimePart* modest_gtkhtml_mime_part_view_get_part (TnyMimePartView *self);
69 static TnyMimePart* modest_gtkhtml_mime_part_view_get_part_default (TnyMimePartView *self);
70 /* ModestMimePartView implementation */
71 static gboolean modest_gtkhtml_mime_part_view_is_empty (ModestMimePartView *self);
72 static gboolean modest_gtkhtml_mime_part_view_is_empty_default (ModestMimePartView *self);
73 static gboolean modest_gtkhtml_mime_part_view_get_view_images (ModestMimePartView *self);
74 static gboolean modest_gtkhtml_mime_part_view_get_view_images_default (ModestMimePartView *self);
75 static void modest_gtkhtml_mime_part_view_set_view_images (ModestMimePartView *self, gboolean view_images);
76 static void modest_gtkhtml_mime_part_view_set_view_images_default (ModestMimePartView *self, gboolean view_images);
77 static gboolean modest_gtkhtml_mime_part_view_has_external_images (ModestMimePartView *self);
78 static gboolean modest_gtkhtml_mime_part_view_has_external_images_default (ModestMimePartView *self);
79 /* ModestZoomable implementation */
80 static gdouble modest_gtkhtml_mime_part_view_get_zoom (ModestZoomable *self);
81 static void modest_gtkhtml_mime_part_view_set_zoom (ModestZoomable *self, gdouble value);
82 static gboolean modest_gtkhtml_mime_part_view_zoom_minus (ModestZoomable *self);
83 static gboolean modest_gtkhtml_mime_part_view_zoom_plus (ModestZoomable *self);
84 static gdouble modest_gtkhtml_mime_part_view_get_zoom_default (ModestZoomable *self);
85 static void modest_gtkhtml_mime_part_view_set_zoom_default (ModestZoomable *self, gdouble value);
86 static gboolean modest_gtkhtml_mime_part_view_zoom_minus_default (ModestZoomable *self);
87 static gboolean modest_gtkhtml_mime_part_view_zoom_plus_default (ModestZoomable *self);
88 /* ModestISearchView implementation */
89 static gboolean modest_gtkhtml_mime_part_view_search (ModestISearchView *self, const gchar *string);
90 static gboolean modest_gtkhtml_mime_part_view_search_next (ModestISearchView *self);
91 static gboolean modest_gtkhtml_mime_part_view_get_selection_area (ModestISearchView *self, gint *x, gint *y,
92 gint *width, gint *height);
93 static gboolean modest_gtkhtml_mime_part_view_search_default (ModestISearchView *self, const gchar *string);
94 static gboolean modest_gtkhtml_mime_part_view_search_next_default (ModestISearchView *self);
95 static gboolean modest_gtkhtml_mime_part_view_get_selection_area_default (ModestISearchView *self, gint *x, gint *y,
96 gint *width, gint *height);
100 static TnyMimePart *get_part (ModestGtkhtmlMimePartView *self);
101 static void set_html_part (ModestGtkhtmlMimePartView *self, TnyMimePart *part);
102 static void set_text_part (ModestGtkhtmlMimePartView *self, TnyMimePart *part);
103 static void set_empty_part (ModestGtkhtmlMimePartView *self);
104 static void set_part (ModestGtkhtmlMimePartView *self, TnyMimePart *part);
105 static gboolean is_empty (ModestGtkhtmlMimePartView *self);
106 static gboolean get_view_images (ModestGtkhtmlMimePartView *self);
107 static void set_view_images (ModestGtkhtmlMimePartView *self, gboolean view_images);
108 static gboolean has_external_images (ModestGtkhtmlMimePartView *self);
109 static void set_zoom (ModestGtkhtmlMimePartView *self, gdouble zoom);
110 static gdouble get_zoom (ModestGtkhtmlMimePartView *self);
111 static gboolean has_contents_receiver (gpointer engine, const gchar *data,
112 size_t len, gboolean *has_contents);
113 static gboolean search (ModestGtkhtmlMimePartView *self, const gchar *string);
114 static gboolean search_next (ModestGtkhtmlMimePartView *self);
115 static gboolean get_selection_area (ModestGtkhtmlMimePartView *self, gint *x, gint *y,
116 gint *width, gint *height);
118 typedef struct _ModestGtkhtmlMimePartViewPrivate ModestGtkhtmlMimePartViewPrivate;
119 struct _ModestGtkhtmlMimePartViewPrivate {
121 gdouble current_zoom;
122 gboolean view_images;
123 gboolean has_external_images;
126 #define MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
127 MODEST_TYPE_GTKHTML_MIME_PART_VIEW, \
128 ModestGtkhtmlMimePartViewPrivate))
130 static GtkHTMLClass *parent_class = NULL;
133 modest_gtkhtml_mime_part_view_new ()
135 return g_object_new (MODEST_TYPE_GTKHTML_MIME_PART_VIEW, NULL);
138 /* GOBJECT IMPLEMENTATION */
140 modest_gtkhtml_mime_part_view_get_type (void)
142 static GType my_type = 0;
144 static const GTypeInfo my_info = {
145 sizeof(ModestGtkhtmlMimePartViewClass),
146 NULL, /* base init */
147 NULL, /* base finalize */
148 (GClassInitFunc) modest_gtkhtml_mime_part_view_class_init,
149 NULL, /* class finalize */
150 NULL, /* class data */
151 sizeof(ModestGtkhtmlMimePartView),
153 (GInstanceInitFunc) modest_gtkhtml_mime_part_view_init,
157 static const GInterfaceInfo tny_mime_part_view_info =
159 (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
160 NULL, /* interface_finalize */
161 NULL /* interface_data */
164 static const GInterfaceInfo modest_mime_part_view_info =
166 (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
167 NULL, /* interface_finalize */
168 NULL /* interface_data */
171 static const GInterfaceInfo modest_zoomable_info =
173 (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
174 NULL, /* interface_finalize */
175 NULL /* interface_data */
178 static const GInterfaceInfo modest_isearch_view_info =
180 (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
181 NULL, /* interface_finalize */
182 NULL /* interface_data */
185 my_type = g_type_register_static (GTK_TYPE_HTML,
186 "ModestGtkhtmlMimePartView",
189 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW,
190 &tny_mime_part_view_info);
192 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW,
193 &modest_mime_part_view_info);
195 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE,
196 &modest_zoomable_info);
197 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW,
198 &modest_isearch_view_info);
204 modest_gtkhtml_mime_part_view_class_init (ModestGtkhtmlMimePartViewClass *klass)
206 GObjectClass *gobject_class;
207 GtkBindingSet *binding_set;
209 gobject_class = (GObjectClass*) klass;
211 parent_class = g_type_class_peek_parent (klass);
212 gobject_class->dispose = modest_gtkhtml_mime_part_view_dispose;
213 gobject_class->finalize = modest_gtkhtml_mime_part_view_finalize;
215 klass->get_part_func = modest_gtkhtml_mime_part_view_get_part_default;
216 klass->set_part_func = modest_gtkhtml_mime_part_view_set_part_default;
217 klass->clear_func = modest_gtkhtml_mime_part_view_clear_default;
218 klass->is_empty_func = modest_gtkhtml_mime_part_view_is_empty_default;
219 klass->get_view_images_func = modest_gtkhtml_mime_part_view_get_view_images_default;
220 klass->set_view_images_func = modest_gtkhtml_mime_part_view_set_view_images_default;
221 klass->has_external_images_func = modest_gtkhtml_mime_part_view_has_external_images_default;
222 klass->get_zoom_func = modest_gtkhtml_mime_part_view_get_zoom_default;
223 klass->set_zoom_func = modest_gtkhtml_mime_part_view_set_zoom_default;
224 klass->zoom_minus_func = modest_gtkhtml_mime_part_view_zoom_minus_default;
225 klass->zoom_plus_func = modest_gtkhtml_mime_part_view_zoom_plus_default;
226 klass->search_func = modest_gtkhtml_mime_part_view_search_default;
227 klass->search_next_func = modest_gtkhtml_mime_part_view_search_next_default;
228 klass->get_selection_area_func = modest_gtkhtml_mime_part_view_get_selection_area_default;
230 binding_set = gtk_binding_set_by_class (klass);
231 gtk_binding_entry_skip (binding_set, GDK_Down, 0);
232 gtk_binding_entry_skip (binding_set, GDK_Up, 0);
233 gtk_binding_entry_skip (binding_set, GDK_KP_Up, 0);
234 gtk_binding_entry_skip (binding_set, GDK_KP_Down, 0);
235 gtk_binding_entry_skip (binding_set, GDK_Page_Down, 0);
236 gtk_binding_entry_skip (binding_set, GDK_Page_Up, 0);
237 gtk_binding_entry_skip (binding_set, GDK_KP_Page_Up, 0);
238 gtk_binding_entry_skip (binding_set, GDK_KP_Page_Down, 0);
239 gtk_binding_entry_skip (binding_set, GDK_Home, 0);
240 gtk_binding_entry_skip (binding_set, GDK_End, 0);
241 gtk_binding_entry_skip (binding_set, GDK_KP_Home, 0);
242 gtk_binding_entry_skip (binding_set, GDK_KP_End, 0);
244 g_type_class_add_private (gobject_class, sizeof(ModestGtkhtmlMimePartViewPrivate));
249 modest_gtkhtml_mime_part_view_init (ModestGtkhtmlMimePartView *self)
251 ModestGtkhtmlMimePartViewPrivate *priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
253 gtk_html_set_editable (GTK_HTML(self), FALSE);
254 gtk_html_allow_selection (GTK_HTML(self), TRUE);
255 gtk_html_set_caret_mode (GTK_HTML(self), FALSE);
256 gtk_html_set_blocking (GTK_HTML(self), TRUE);
257 gtk_html_set_images_blocking (GTK_HTML(self), TRUE);
259 g_signal_connect (G_OBJECT(self), "link_clicked",
260 G_CALLBACK(on_link_clicked), self);
261 g_signal_connect (G_OBJECT(self), "url_requested",
262 G_CALLBACK(on_url_requested), self);
263 g_signal_connect (G_OBJECT(self), "on_url",
264 G_CALLBACK(on_url), self);
267 priv->current_zoom = 1.0;
268 priv->view_images = FALSE;
269 priv->has_external_images = FALSE;
273 modest_gtkhtml_mime_part_view_finalize (GObject *obj)
275 G_OBJECT_CLASS (parent_class)->finalize (obj);
279 modest_gtkhtml_mime_part_view_dispose (GObject *obj)
281 ModestGtkhtmlMimePartViewPrivate *priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (obj);
284 g_object_unref (priv->part);
288 G_OBJECT_CLASS (parent_class)->dispose (obj);
291 /* GTKHTML SIGNALS HANDLERS */
294 on_link_clicked (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMimePartView *self)
297 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), FALSE);
299 g_signal_emit_by_name (G_OBJECT (self), "activate-link", uri, &result);
304 on_url (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMimePartView *self)
307 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), FALSE);
309 g_signal_emit_by_name (G_OBJECT (self), "link-hover", uri, &result);
316 GtkHTMLStream *stream;
320 on_url_requested (GtkWidget *widget, const gchar *uri, GtkHTMLStream *stream,
321 ModestGtkhtmlMimePartView *self)
324 TnyStream *tny_stream;
325 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), FALSE);
327 if (g_str_has_prefix (uri, "http:")) {
328 ModestGtkhtmlMimePartViewPrivate *priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
330 if (!priv->view_images)
331 priv->has_external_images = TRUE;
334 tny_stream = TNY_STREAM (modest_tny_stream_gtkhtml_new (stream, GTK_HTML (widget)));
335 g_signal_emit_by_name (MODEST_MIME_PART_VIEW (self), "fetch-url", uri, tny_stream, &result);
336 g_object_unref (tny_stream);
343 set_html_part (ModestGtkhtmlMimePartView *self, TnyMimePart *part)
345 GtkHTMLStream *gtkhtml_stream;
346 TnyStream *tny_stream;
348 g_return_if_fail (self);
349 g_return_if_fail (part);
351 gtkhtml_stream = gtk_html_begin(GTK_HTML(self));
353 tny_stream = TNY_STREAM(modest_tny_stream_gtkhtml_new (gtkhtml_stream, GTK_HTML (self)));
354 tny_stream_reset (tny_stream);
356 tny_mime_part_decode_to_stream ((TnyMimePart*)part, tny_stream, NULL);
357 tny_stream_close (tny_stream);
358 g_object_unref (G_OBJECT(tny_stream));
362 set_text_part (ModestGtkhtmlMimePartView *self, TnyMimePart *part)
364 TnyStream* text_to_html_stream, *tny_stream;
365 GtkHTMLStream *gtkhtml_stream;
367 g_return_if_fail (self);
368 g_return_if_fail (part);
370 gtkhtml_stream = gtk_html_begin(GTK_HTML(self));
371 tny_stream = TNY_STREAM(modest_tny_stream_gtkhtml_new (gtkhtml_stream, GTK_HTML (self)));
372 text_to_html_stream = TNY_STREAM (modest_stream_text_to_html_new (tny_stream));
373 modest_stream_text_to_html_set_linkify_limit (MODEST_STREAM_TEXT_TO_HTML (text_to_html_stream), 64*1024);
374 modest_stream_text_to_html_set_full_limit (MODEST_STREAM_TEXT_TO_HTML (text_to_html_stream), 640*1024);
377 tny_mime_part_decode_to_stream ((TnyMimePart*)part, text_to_html_stream, NULL);
378 tny_stream_write (text_to_html_stream, "\n", 1);
379 tny_stream_reset (text_to_html_stream);
380 tny_stream_close (text_to_html_stream);
382 g_object_unref (G_OBJECT(text_to_html_stream));
383 g_object_unref (G_OBJECT(tny_stream));
384 /* gtk_html_stream_destroy (gtkhtml_stream); */
388 set_empty_part (ModestGtkhtmlMimePartView *self)
390 g_return_if_fail (self);
392 gtk_html_load_from_string (GTK_HTML(self),
397 set_part (ModestGtkhtmlMimePartView *self, TnyMimePart *part)
399 ModestGtkhtmlMimePartViewPrivate *priv;
401 g_return_if_fail (self);
403 priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE(self);
404 priv->has_external_images = FALSE;
406 if (part != priv->part) {
408 g_object_unref (G_OBJECT(priv->part));
410 g_object_ref (G_OBJECT(part));
415 set_empty_part (self);
419 if (tny_mime_part_content_type_is (part, "text/html")) {
420 set_html_part (self, part);
422 if (tny_mime_part_content_type_is (part, "message/rfc822")) {
423 gchar *header_content_type, *header_content_type_lower;
424 header_content_type = modest_tny_mime_part_get_header_value (part, "Content-Type");
425 if (header_content_type) {
426 header_content_type = g_strstrip (header_content_type);
427 header_content_type_lower = g_ascii_strdown (header_content_type, -1);
429 if (!g_ascii_strcasecmp (header_content_type_lower, "text/html"))
430 set_html_part (self, part);
432 set_text_part (self, part);
434 g_free (header_content_type_lower);
435 g_free (header_content_type);
437 set_text_part (self, part);
440 set_text_part (self, part);
447 get_part (ModestGtkhtmlMimePartView *self)
451 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), NULL);
453 part = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE(self)->part;
462 has_contents_receiver (gpointer engine, const gchar *data,
463 size_t len, gboolean *has_contents)
465 if (len > 1 || ((len == 1)&&(data[0]!='\n'))) {
466 *has_contents = TRUE;
473 is_empty (ModestGtkhtmlMimePartView *self)
475 /* TODO: Find some gtkhtml API to check whether there is any (visible, non markup)
476 * text in the message:
478 gboolean has_contents = FALSE;
480 gtk_html_export (GTK_HTML (self), "text/plain",
481 (GtkHTMLSaveReceiverFn) has_contents_receiver, &has_contents);
483 return !has_contents;
487 get_view_images (ModestGtkhtmlMimePartView *self)
489 ModestGtkhtmlMimePartViewPrivate *priv;
491 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), FALSE);
493 priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
494 return priv->view_images;
498 set_view_images (ModestGtkhtmlMimePartView *self, gboolean view_images)
500 ModestGtkhtmlMimePartViewPrivate *priv;
502 g_return_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self));
504 priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
505 priv->view_images = view_images;
509 has_external_images (ModestGtkhtmlMimePartView *self)
511 ModestGtkhtmlMimePartViewPrivate *priv;
513 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), FALSE);
515 priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
516 return priv->has_external_images;
520 set_zoom (ModestGtkhtmlMimePartView *self, gdouble zoom)
522 ModestGtkhtmlMimePartViewPrivate *priv;
524 g_return_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self));
526 priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
527 priv->current_zoom = zoom;
528 gtk_html_set_magnification (GTK_HTML(self), zoom);
530 gtk_widget_queue_resize (GTK_WIDGET (self));
534 get_zoom (ModestGtkhtmlMimePartView *self)
536 ModestGtkhtmlMimePartViewPrivate *priv;
538 g_return_val_if_fail (MODEST_IS_GTKHTML_MIME_PART_VIEW (self), 1.0);
540 priv = MODEST_GTKHTML_MIME_PART_VIEW_GET_PRIVATE (self);
542 return priv->current_zoom;
546 search (ModestGtkhtmlMimePartView *self,
549 return gtk_html_engine_search (GTK_HTML (self),
551 FALSE, /* case sensitive */
557 search_next (ModestGtkhtmlMimePartView *self)
559 return gtk_html_engine_search_next (GTK_HTML (self));
563 get_selection_area (ModestGtkhtmlMimePartView *self,
565 gint *width, gint *height)
567 #ifdef HAVE_GTK_HTML_GET_SELECTION_AREA
568 gtk_html_get_selection_area (GTK_HTML (self), x, y, width, height);
576 /* TNY MIME PART IMPLEMENTATION */
579 tny_mime_part_view_init (gpointer g, gpointer iface_data)
581 TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
583 klass->get_part = modest_gtkhtml_mime_part_view_get_part;
584 klass->set_part = modest_gtkhtml_mime_part_view_set_part;
585 klass->clear = modest_gtkhtml_mime_part_view_clear;
591 modest_gtkhtml_mime_part_view_get_part (TnyMimePartView *self)
593 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->get_part_func (self);
598 modest_gtkhtml_mime_part_view_get_part_default (TnyMimePartView *self)
600 return TNY_MIME_PART (get_part (MODEST_GTKHTML_MIME_PART_VIEW (self)));
604 modest_gtkhtml_mime_part_view_set_part (TnyMimePartView *self,
607 MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->set_part_func (self, part);
611 modest_gtkhtml_mime_part_view_set_part_default (TnyMimePartView *self,
614 g_return_if_fail ((part == NULL) || TNY_IS_MIME_PART (part));
616 set_part (MODEST_GTKHTML_MIME_PART_VIEW (self), part);
620 modest_gtkhtml_mime_part_view_clear (TnyMimePartView *self)
622 MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->clear_func (self);
626 modest_gtkhtml_mime_part_view_clear_default (TnyMimePartView *self)
628 set_part (MODEST_GTKHTML_MIME_PART_VIEW (self), NULL);
631 /* MODEST MIME PART VIEW IMPLEMENTATION */
634 modest_mime_part_view_init (gpointer g, gpointer iface_data)
636 ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
638 klass->is_empty_func = modest_gtkhtml_mime_part_view_is_empty;
639 klass->get_view_images_func = modest_gtkhtml_mime_part_view_get_view_images;
640 klass->set_view_images_func = modest_gtkhtml_mime_part_view_set_view_images;
641 klass->has_external_images_func = modest_gtkhtml_mime_part_view_has_external_images;
647 modest_gtkhtml_mime_part_view_is_empty (ModestMimePartView *self)
649 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->is_empty_func (self);
653 modest_gtkhtml_mime_part_view_get_view_images (ModestMimePartView *self)
655 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->get_view_images_func (self);
659 modest_gtkhtml_mime_part_view_set_view_images (ModestMimePartView *self, gboolean view_images)
661 MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->set_view_images_func (self, view_images);
665 modest_gtkhtml_mime_part_view_has_external_images (ModestMimePartView *self)
667 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->has_external_images_func (self);
671 modest_gtkhtml_mime_part_view_is_empty_default (ModestMimePartView *self)
673 return is_empty (MODEST_GTKHTML_MIME_PART_VIEW (self));
677 modest_gtkhtml_mime_part_view_get_view_images_default (ModestMimePartView *self)
679 return get_view_images (MODEST_GTKHTML_MIME_PART_VIEW (self));
683 modest_gtkhtml_mime_part_view_set_view_images_default (ModestMimePartView *self, gboolean view_images)
685 set_view_images (MODEST_GTKHTML_MIME_PART_VIEW (self), view_images);
689 modest_gtkhtml_mime_part_view_has_external_images_default (ModestMimePartView *self)
691 return has_external_images (MODEST_GTKHTML_MIME_PART_VIEW (self));
695 /* MODEST ZOOMABLE IMPLEMENTATION */
697 modest_zoomable_init (gpointer g, gpointer iface_data)
699 ModestZoomableIface *klass = (ModestZoomableIface *)g;
701 klass->get_zoom_func = modest_gtkhtml_mime_part_view_get_zoom;
702 klass->set_zoom_func = modest_gtkhtml_mime_part_view_set_zoom;
703 klass->zoom_minus_func = modest_gtkhtml_mime_part_view_zoom_minus;
704 klass->zoom_plus_func = modest_gtkhtml_mime_part_view_zoom_plus;
710 modest_gtkhtml_mime_part_view_get_zoom (ModestZoomable *self)
712 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->get_zoom_func (self);
716 modest_gtkhtml_mime_part_view_get_zoom_default (ModestZoomable *self)
718 return get_zoom (MODEST_GTKHTML_MIME_PART_VIEW (self));
722 modest_gtkhtml_mime_part_view_set_zoom (ModestZoomable *self, gdouble value)
724 MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
728 modest_gtkhtml_mime_part_view_set_zoom_default (ModestZoomable *self, gdouble value)
730 set_zoom (MODEST_GTKHTML_MIME_PART_VIEW (self), value);
734 modest_gtkhtml_mime_part_view_zoom_minus (ModestZoomable *self)
736 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->zoom_minus_func (self);
740 modest_gtkhtml_mime_part_view_zoom_minus_default (ModestZoomable *self)
742 /* operation not supported in ModestGtkhtmlMimePartView */
747 modest_gtkhtml_mime_part_view_zoom_plus (ModestZoomable *self)
749 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->zoom_plus_func (self);
753 modest_gtkhtml_mime_part_view_zoom_plus_default (ModestZoomable *self)
755 /* operation not supported in ModestGtkhtmlMimePartView */
759 /* ISEARCH VIEW IMPLEMENTATION */
761 modest_isearch_view_init (gpointer g, gpointer iface_data)
763 ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
765 klass->search_func = modest_gtkhtml_mime_part_view_search;
766 klass->search_next_func = modest_gtkhtml_mime_part_view_search_next;
767 klass->get_selection_area_func = modest_gtkhtml_mime_part_view_get_selection_area;
773 modest_gtkhtml_mime_part_view_search (ModestISearchView *self, const gchar *string)
775 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->search_func (self, string);
779 modest_gtkhtml_mime_part_view_search_default (ModestISearchView *self, const gchar *string)
781 return search (MODEST_GTKHTML_MIME_PART_VIEW (self), string);
785 modest_gtkhtml_mime_part_view_search_next(ModestISearchView *self)
787 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->search_next_func (self);
791 modest_gtkhtml_mime_part_view_search_next_default (ModestISearchView *self)
793 return search_next (MODEST_GTKHTML_MIME_PART_VIEW (self));
797 modest_gtkhtml_mime_part_view_get_selection_area (ModestISearchView *self, gint *x, gint *y,
798 gint *width, gint *height)
800 return MODEST_GTKHTML_MIME_PART_VIEW_GET_CLASS (self)->get_selection_area_func (self, x, y, width, height);
804 modest_gtkhtml_mime_part_view_get_selection_area_default (ModestISearchView *self, gint *x, gint *y,
805 gint *width, gint *height)
807 return get_selection_area (MODEST_GTKHTML_MIME_PART_VIEW (self), x, y, width, height);