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 <tny-gtk-text-buffer-stream.h>
36 #include <glib/gi18n.h>
38 #include <tny-simple-list.h>
39 #include <tny-vfs-stream.h>
41 #include <modest-tny-msg.h>
42 #include <modest-text-utils.h>
43 #include <widgets/modest-msg-view.h>
44 #include <widgets/modest-mail-header-view.h>
45 #include <widgets/modest-attachments-view.h>
46 #include <modest-marshal.h>
47 #include <widgets/modest-gtkhtml-mime-part-view.h>
48 #include <widgets/modest-gtkhtml-msg-view.h>
49 #include <widgets/modest-isearch-view.h>
50 #include <widgets/modest-ui-constants.h>
52 /* FIXNE: we should have no maemo-deps in widgets/ */
53 #ifdef MODEST_PLATFORM_MAEMO
54 #include "maemo/modest-hildon-includes.h"
55 #endif /*MODEST_PLATFORM_MAEMO*/
58 /* 'private'/'protected' functions */
59 static void modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass);
60 static void tny_msg_view_init (gpointer g, gpointer iface_data);
61 static void tny_mime_part_view_init (gpointer g, gpointer iface_data);
62 static void modest_mime_part_view_init (gpointer g, gpointer iface_data);
63 static void modest_zoomable_init (gpointer g, gpointer iface_data);
64 static void modest_isearch_view_init (gpointer g, gpointer iface_data);
65 static void modest_msg_view_init (gpointer g, gpointer iface_data);
66 static void modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj);
67 static void modest_gtkhtml_msg_view_finalize (GObject *obj);
68 static void modest_gtkhtml_msg_view_destroy (GtkObject *obj);
69 static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
70 static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
73 static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestGtkhtmlMsgView *msg_view);
74 static void on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer userdata);
75 static void on_view_images_clicked (GtkButton * button, gpointer self);
77 /* body view signals */
78 static gboolean on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *msg_view);
79 static gboolean on_fetch_url (GtkWidget *widget, const gchar *uri, TnyStream *stream,
80 ModestGtkhtmlMsgView *msg_view);
81 static gboolean on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *msg_view);
84 static void on_tap_and_hold (GtkWidget *widget, gpointer userdata);
85 static gboolean on_tap_and_hold_query (GtkWidget *widget, GdkEvent *event, gpointer userdata);
86 #endif /*MAEMO_CHANGES*/
89 /* size allocation and drawing handlers */
90 static void get_view_allocation (ModestGtkhtmlMsgView *msg_view, GtkAllocation *allocation);
91 static void size_request (GtkWidget *widget, GtkRequisition *req);
92 static void size_allocate (GtkWidget *widget, GtkAllocation *alloc);
93 static void realize (GtkWidget *widget);
94 static void unrealize (GtkWidget *widget);
95 static gint expose (GtkWidget *widget, GdkEventExpose *event);
96 static void reclamp_adjustment (GtkAdjustment *adj, gboolean *value_changed);
97 static void set_hadjustment_values (ModestGtkhtmlMsgView *msg_view, gboolean *value_changed);
98 static void set_scroll_adjustments (ModestGtkhtmlMsgView *msg_view, GtkAdjustment *hadj, GtkAdjustment *vadj);
99 static void adjustment_value_changed (GtkAdjustment *adj, gpointer data);
100 static void html_adjustment_changed (GtkAdjustment *adj, gpointer data);
101 static void disconnect_vadjustment (ModestGtkhtmlMsgView *obj);
102 static void disconnect_hadjustment (ModestGtkhtmlMsgView *obj);
103 static gboolean idle_readjust_scroll (ModestGtkhtmlMsgView *obj);
105 /* vertical panning implementation */
107 static gboolean motion_notify_event (GtkWidget *widget,
108 GdkEventMotion *event,
112 /* GtkContainer methods */
113 static void forall (GtkContainer *container, gboolean include_internals,
114 GtkCallback callback, gpointer userdata);
115 static void container_remove (GtkContainer *container, GtkWidget *widget);
117 /* TnyMimePartView implementation */
118 static void modest_msg_view_mp_clear (TnyMimePartView *self);
119 static void modest_msg_view_mp_set_part (TnyMimePartView *self, TnyMimePart *part);
120 static void modest_msg_view_mp_set_part_default (TnyMimePartView *self, TnyMimePart *part);
121 static TnyMimePart* modest_msg_view_mp_get_part (TnyMimePartView *self);
122 static TnyMimePart* modest_msg_view_mp_get_part_default (TnyMimePartView *self);
123 /* ModestMimePartView implementation */
124 static gboolean modest_msg_view_mp_is_empty (ModestMimePartView *self);
125 static gboolean modest_msg_view_mp_is_empty_default (ModestMimePartView *self);
126 /* TnyMsgView implementation */
127 static TnyMsg *modest_msg_view_get_msg (TnyMsgView *self);
128 static TnyMsg *modest_msg_view_get_msg_default (TnyMsgView *self);
129 static void modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg);
130 static void modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg);
131 static void modest_msg_view_clear (TnyMsgView *self);
132 static void modest_msg_view_clear_default (TnyMsgView *self);
133 static void modest_msg_view_set_unavailable (TnyMsgView *self);
134 static void modest_msg_view_set_unavailable_default (TnyMsgView *self);
135 static TnyMimePartView *modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part);
136 static TnyMimePartView *modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part);
137 static TnyMsgView *modest_msg_view_create_new_inline_viewer (TnyMsgView *self);
138 static TnyMsgView *modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self);
139 /* ModestZoomable implementation */
140 static gdouble modest_msg_view_get_zoom (ModestZoomable *self);
141 static void modest_msg_view_set_zoom (ModestZoomable *self, gdouble value);
142 static gboolean modest_msg_view_zoom_minus (ModestZoomable *self);
143 static gboolean modest_msg_view_zoom_plus (ModestZoomable *self);
144 static gdouble modest_msg_view_get_zoom_default (ModestZoomable *self);
145 static void modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value);
146 static gboolean modest_msg_view_zoom_minus_default (ModestZoomable *self);
147 static gboolean modest_msg_view_zoom_plus_default (ModestZoomable *self);
148 /* ModestISearchView implementation */
149 static gboolean modest_msg_view_search (ModestISearchView *self, const gchar *string);
150 static gboolean modest_msg_view_search_default (ModestISearchView *self, const gchar *string);
151 static gboolean modest_msg_view_search_next (ModestISearchView *self);
152 static gboolean modest_msg_view_search_next_default (ModestISearchView *self);
153 /* ModestMsgView implementation */
154 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self);
155 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self);
156 static void modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *vadj);
157 static void modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *hadj);
158 static void modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type);
159 static GtkShadowType modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self);
160 static TnyHeaderFlags modest_gtkhtml_msg_view_get_priority (ModestMsgView *self);
161 static void modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags);
162 static TnyList *modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self);
163 static TnyList *modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self);
164 static void modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self);
165 static void modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *view, TnyMimePart *attachment);
166 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self);
167 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self);
168 static void modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *vadj);
169 static void modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *hadj);
170 static void modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type);
171 static GtkShadowType modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self);
172 static TnyHeaderFlags modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self);
173 static void modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags);
174 static TnyList *modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self);
175 static TnyList *modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self);
176 static void modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self);
177 static void modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *view, TnyMimePart *attachment);
180 static TnyMsg *get_message (ModestGtkhtmlMsgView *self);
181 static void set_message (ModestGtkhtmlMsgView *self, TnyMsg *tny_msg);
182 static gboolean is_empty (ModestGtkhtmlMsgView *self);
183 static void set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom);
184 static gdouble get_zoom (ModestGtkhtmlMsgView *self);
185 static gboolean search (ModestGtkhtmlMsgView *self, const gchar *search);
186 static gboolean search_next (ModestGtkhtmlMsgView *self);
187 static GtkAdjustment *get_vadjustment (ModestGtkhtmlMsgView *self);
188 static GtkAdjustment *get_hadjustment (ModestGtkhtmlMsgView *self);
189 static void set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj);
190 static void set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj);
191 static void set_shadow_type (ModestGtkhtmlMsgView *self, GtkShadowType type);
192 static GtkShadowType get_shadow_type (ModestGtkhtmlMsgView *self);
193 static TnyHeaderFlags get_priority (ModestGtkhtmlMsgView *self);
194 static void set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags);
195 static TnyList *get_selected_attachments (ModestGtkhtmlMsgView *self);
196 static TnyList *get_attachments (ModestGtkhtmlMsgView *self);
197 static void grab_focus (ModestGtkhtmlMsgView *self);
198 static void remove_attachment (ModestGtkhtmlMsgView *view, TnyMimePart *attachment);
200 /* list properties */
208 typedef struct _ModestGtkhtmlMsgViewPrivate ModestGtkhtmlMsgViewPrivate;
209 struct _ModestGtkhtmlMsgViewPrivate {
210 GtkWidget *body_view;
211 GtkWidget *mail_header_view;
212 GtkWidget *attachments_view;
216 /* embedded elements */
217 GtkWidget *headers_box;
218 GtkWidget *html_scroll;
219 GtkWidget *attachments_box;
220 GtkWidget *view_images_button;
222 /* internal adjustments for set_scroll_adjustments */
225 GtkShadowType shadow_type;
227 /* gdk windows for drawing */
228 GdkWindow *view_window;
229 GdkWindow *headers_window;
230 GdkWindow *html_window;
233 gdouble current_zoom;
235 /* link click management */
239 #define MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
240 MODEST_TYPE_GTKHTML_MSG_VIEW, \
241 ModestGtkhtmlMsgViewPrivate))
244 static GtkContainerClass *parent_class = NULL;
247 modest_gtkhtml_msg_view_get_type (void)
249 static GType my_type = 0;
251 static const GTypeInfo my_info = {
252 sizeof(ModestGtkhtmlMsgViewClass),
253 NULL, /* base init */
254 NULL, /* base finalize */
255 (GClassInitFunc) modest_gtkhtml_msg_view_class_init,
256 NULL, /* class finalize */
257 NULL, /* class data */
258 sizeof(ModestGtkhtmlMsgView),
260 (GInstanceInitFunc) modest_gtkhtml_msg_view_init,
263 static const GInterfaceInfo tny_msg_view_info =
265 (GInterfaceInitFunc) tny_msg_view_init, /* interface_init */
266 NULL, /* interface_finalize */
267 NULL /* interface_data */
270 static const GInterfaceInfo tny_mime_part_view_info =
272 (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
273 NULL, /* interface_finalize */
274 NULL /* interface_data */
277 static const GInterfaceInfo modest_mime_part_view_info =
279 (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
280 NULL, /* interface_finalize */
281 NULL /* interface_data */
284 static const GInterfaceInfo modest_zoomable_info =
286 (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
287 NULL, /* interface_finalize */
288 NULL /* interface_data */
291 static const GInterfaceInfo modest_isearch_view_info =
293 (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
294 NULL, /* interface_finalize */
295 NULL /* interface_data */
298 static const GInterfaceInfo modest_msg_view_info =
300 (GInterfaceInitFunc) modest_msg_view_init, /* interface_init */
301 NULL, /* interface_finalize */
302 NULL /* interface_data */
305 my_type = g_type_register_static (GTK_TYPE_CONTAINER,
306 "ModestGtkhtmlMsgView",
309 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW,
310 &tny_mime_part_view_info);
312 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW,
313 &modest_mime_part_view_info);
315 g_type_add_interface_static (my_type, TNY_TYPE_MSG_VIEW,
318 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE,
319 &modest_zoomable_info);
321 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW,
322 &modest_isearch_view_info);
324 g_type_add_interface_static (my_type, MODEST_TYPE_MSG_VIEW,
325 &modest_msg_view_info);
331 modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass)
333 GObjectClass *gobject_class;
334 GtkWidgetClass *widget_class;
335 GtkObjectClass *gtkobject_class;
336 GtkContainerClass *container_class;
337 gobject_class = (GObjectClass*) klass;
338 widget_class = (GtkWidgetClass *) klass;
339 gtkobject_class = (GtkObjectClass *) klass;
340 container_class = (GtkContainerClass *) klass;
342 parent_class = g_type_class_peek_parent (klass);
343 gobject_class->finalize = modest_gtkhtml_msg_view_finalize;
344 gobject_class->set_property = set_property;
345 gobject_class->get_property = get_property;
346 gtkobject_class->destroy = modest_gtkhtml_msg_view_destroy;
348 widget_class->realize = realize;
349 widget_class->unrealize = unrealize;
350 widget_class->expose_event = expose;
351 widget_class->size_request = size_request;
352 widget_class->size_allocate = size_allocate;
354 container_class->forall = forall;
355 container_class->remove = container_remove;
357 klass->set_scroll_adjustments = set_scroll_adjustments;
358 klass->get_part_func = modest_msg_view_mp_get_part_default;
359 klass->set_part_func = modest_msg_view_mp_set_part_default;
360 klass->is_empty_func = modest_msg_view_mp_is_empty_default;
361 klass->get_msg_func = modest_msg_view_get_msg_default;
362 klass->set_msg_func = modest_msg_view_set_msg_default;
363 klass->set_unavailable_func = modest_msg_view_set_unavailable_default;
364 klass->clear_func = modest_msg_view_clear_default;
365 klass->create_mime_part_view_for_func = modest_msg_view_create_mime_part_view_for_default;
366 klass->create_new_inline_viewer_func = modest_msg_view_create_new_inline_viewer_default;
367 klass->get_zoom_func = modest_msg_view_get_zoom_default;
368 klass->set_zoom_func = modest_msg_view_set_zoom_default;
369 klass->zoom_minus_func = modest_msg_view_zoom_minus_default;
370 klass->zoom_plus_func = modest_msg_view_zoom_plus_default;
371 klass->search_func = modest_msg_view_search_default;
372 klass->search_next_func = modest_msg_view_search_next_default;
373 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment_default;
374 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment_default;
375 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment_default;
376 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment_default;
377 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type_default;
378 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type_default;
379 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority_default;
380 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority_default;
381 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments_default;
382 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments_default;
383 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus_default;
384 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment_default;
386 g_type_class_add_private (gobject_class, sizeof(ModestGtkhtmlMsgViewPrivate));
388 g_object_class_install_property (gobject_class,
390 g_param_spec_object ("hadjustment",
391 _("Horizontal adjustment"),
392 _("GtkAdjustment with information of the horizontal visible position"),
394 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
396 g_object_class_install_property (gobject_class,
398 g_param_spec_object ("vadjustment",
399 _("Vertical adjustment"),
400 _("GtkAdjustment with information of the vertical visible position"),
402 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
404 g_object_class_install_property (gobject_class,
406 g_param_spec_enum ("shadow_type",
408 _("Kind of shadow that's shown around the view"),
409 GTK_TYPE_SHADOW_TYPE,
411 G_PARAM_READABLE | G_PARAM_WRITABLE ));
413 widget_class->set_scroll_adjustments_signal =
414 g_signal_new ("set_scroll_adjustments",
415 G_OBJECT_CLASS_TYPE (gobject_class),
416 G_SIGNAL_RUN_LAST|G_SIGNAL_ACTION,
417 G_STRUCT_OFFSET (ModestGtkhtmlMsgViewClass, set_scroll_adjustments),
419 modest_marshal_VOID__POINTER_POINTER,
422 GTK_TYPE_ADJUSTMENT);
426 set_property (GObject *object,
431 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
434 case PROP_HADJUSTMENT:
435 set_hadjustment (self, g_value_get_object (value));
437 case PROP_VADJUSTMENT:
438 set_vadjustment (self, g_value_get_object (value));
440 case PROP_SHADOW_TYPE:
441 set_shadow_type (self, g_value_get_enum (value));
444 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
450 get_property (GObject *object,
455 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
456 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
459 case PROP_HADJUSTMENT:
460 g_value_set_object (value, priv->hadj);
462 case PROP_VADJUSTMENT:
463 g_value_set_object (value, priv->vadj);
465 case PROP_SHADOW_TYPE:
466 g_value_set_enum (value, priv->shadow_type);
469 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
475 disconnect_hadjustment (ModestGtkhtmlMsgView *self)
477 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
480 g_signal_handlers_disconnect_by_func(priv->hadj, adjustment_value_changed, self);
481 g_object_unref (priv->hadj);
487 disconnect_vadjustment (ModestGtkhtmlMsgView *self)
489 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
492 g_signal_handlers_disconnect_by_func(priv->vadj, adjustment_value_changed, self);
493 g_object_unref (priv->vadj);
499 get_view_allocation (ModestGtkhtmlMsgView *self, GtkAllocation *allocation)
501 /* This method gets the allocation of the widget in parent widget. It's the
502 real position and size of the widget */
503 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
508 if (priv->shadow_type != GTK_SHADOW_NONE) {
509 allocation->x = GTK_WIDGET (self)->style->xthickness;
510 allocation->y = GTK_WIDGET (self)->style->ythickness;
513 allocation->width = MAX (1, (GTK_WIDGET (self)->allocation.width) - allocation->x * 2);
514 allocation->height = MAX (1, (GTK_WIDGET (self)->allocation.height) - allocation->y * 2);
519 reclamp_adjustment (GtkAdjustment *adj,
520 gboolean *value_changed)
522 gdouble value = adj->value;
524 /* Correct value to be inside the expected values of a scroll */
526 value = CLAMP (value, 0, adj->upper - adj->page_size);
528 if (value != adj->value) {
531 *value_changed = TRUE;
532 } else if (value_changed) {
533 *value_changed = FALSE;
538 set_hadjustment_values (ModestGtkhtmlMsgView *self,
539 gboolean *value_changed)
541 GtkAllocation view_allocation;
542 GtkAdjustment *hadj = get_hadjustment (self);
544 get_view_allocation (self, &view_allocation);
545 hadj->page_size = view_allocation.width;
546 hadj->step_increment = view_allocation.width * 0.1;
547 hadj->page_increment = view_allocation.width * 0.9;
550 hadj->upper = view_allocation.width;
552 reclamp_adjustment (hadj, value_changed);
557 set_vadjustment_values (ModestGtkhtmlMsgView *self,
558 gboolean *value_changed)
560 GtkAllocation view_allocation;
561 GtkAdjustment *vadj = get_vadjustment (self);
562 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
563 gint full_height = 0;
564 GtkAdjustment *html_vadj;
566 get_view_allocation (self, &view_allocation);
567 vadj->page_size = view_allocation.height;
568 vadj->step_increment = view_allocation.height * 0.1;
569 vadj->page_increment = view_allocation.height * 0.9;
573 if (priv->headers_box && GTK_WIDGET_VISIBLE(priv->headers_box)) {
574 GtkRequisition child_requisition;
576 gtk_widget_get_child_requisition (priv->headers_box, &child_requisition);
577 full_height = child_requisition.height;
582 /* Get the real height of the embedded html */
583 if (priv->html_scroll && GTK_WIDGET_VISIBLE(priv->html_scroll)) {
584 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
585 full_height += html_vadj->upper;
588 vadj->upper = MAX (view_allocation.height, full_height);
590 reclamp_adjustment (vadj, value_changed);
595 set_scroll_adjustments (ModestGtkhtmlMsgView *self,
599 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
600 set_hadjustment (self, hadj);
601 set_vadjustment (self, vadj);
603 gtk_container_set_focus_vadjustment (GTK_CONTAINER (priv->body_view), vadj);
607 realize (GtkWidget *widget)
609 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
610 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
611 GtkAdjustment *hadj = get_hadjustment (self);
612 GtkAdjustment *vadj = get_vadjustment (self);
613 GdkWindowAttr attributes;
615 gint attributes_mask;
616 GtkAllocation view_allocation;
618 GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
620 /* The structure of the GdkWindow's is:
621 * * widget->window: the shown gdkwindow embedding all the stuff inside
622 * * view_window: a backing store gdkwindow containing the headers and contents
623 * being scrolled. This window should have all the visible and non visible
625 * * headers_window: gdk window for headers_box.
626 * * html_window: gdk window for html_scroll (the scrolled window containing the
627 * body view showing the contents of the mail).
630 attributes.x = widget->allocation.x;
631 attributes.y = widget->allocation.y;
632 attributes.width = widget->allocation.width;
633 attributes.height = widget->allocation.height;
634 attributes.window_type = GDK_WINDOW_CHILD;
635 attributes.wclass = GDK_INPUT_OUTPUT;
636 attributes.visual = gtk_widget_get_visual (widget);
637 attributes.colormap = gtk_widget_get_colormap (widget);
639 event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
640 attributes.event_mask = event_mask | GDK_BUTTON_PRESS_MASK;
641 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
643 widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
644 &attributes, attributes_mask);
645 gdk_window_set_user_data (widget->window, self);
647 get_view_allocation (self, &view_allocation);
649 attributes.x = view_allocation.x;
650 attributes.y = view_allocation.y;
651 attributes.width = view_allocation.width;
652 attributes.height = view_allocation.height;
653 attributes.event_mask = 0;
654 priv->view_window = gdk_window_new (widget->window, &attributes, attributes_mask);
655 gdk_window_set_user_data (priv->view_window, self);
656 gdk_window_set_back_pixmap (priv->view_window, NULL, FALSE);
658 attributes.x = -hadj->value;
659 attributes.y = -vadj->value;
660 attributes.width = hadj->upper;
661 if (priv->headers_box)
662 attributes.height = GTK_WIDGET (priv->headers_box)->allocation.height;
664 attributes.height = 1;
665 attributes.event_mask = event_mask;
667 priv->headers_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
668 gdk_window_set_user_data (priv->headers_window, self);
670 if (priv->headers_box)
671 gtk_widget_set_parent_window (priv->headers_box, priv->headers_window);
673 attributes.x = -hadj->value;
674 if (priv->headers_box)
675 attributes.y = GTK_WIDGET (priv->headers_box)->allocation.height - vadj->value;
677 attributes.y = -vadj->value;
678 attributes.width = hadj->upper;
679 if (priv->headers_box)
680 attributes.height = vadj->upper - GTK_WIDGET (priv->headers_box)->allocation.height;
682 attributes.height = vadj->upper;
683 attributes.event_mask = event_mask;
685 priv->html_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
686 gdk_window_set_user_data (priv->html_window, self);
688 if (priv->html_scroll)
689 gtk_widget_set_parent_window (priv->html_scroll, priv->html_window);
691 widget->style = gtk_style_attach (widget->style, widget->window);
692 gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
693 gtk_style_set_background (widget->style, priv->headers_window, GTK_STATE_NORMAL);
694 gtk_style_set_background (widget->style, priv->html_window, GTK_STATE_NORMAL);
696 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
698 NULL, widget, "msgviewheaders",
700 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
702 NULL, widget, "msgviewcontents",
705 gdk_window_show (priv->view_window);
706 gdk_window_show (priv->headers_window);
707 gdk_window_show (priv->html_window);
712 unrealize (GtkWidget *widget)
714 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
715 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
717 gdk_window_set_user_data (priv->view_window, NULL);
718 gdk_window_destroy (priv->view_window);
719 priv->view_window = NULL;
721 gdk_window_set_user_data (priv->headers_window, NULL);
722 gdk_window_destroy (priv->headers_window);
723 priv->headers_window = NULL;
725 gdk_window_set_user_data (priv->html_window, NULL);
726 gdk_window_destroy (priv->html_window);
727 priv->html_window = NULL;
729 if (GTK_WIDGET_CLASS (parent_class)->unrealize)
730 ( * GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
735 expose (GtkWidget *widget,
736 GdkEventExpose *event)
738 ModestGtkhtmlMsgView *self;
739 ModestGtkhtmlMsgViewPrivate *priv;
741 if (GTK_WIDGET_DRAWABLE (widget)) {
742 self = MODEST_GTKHTML_MSG_VIEW (widget);
743 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
744 if (event->window == widget->window) {
745 gtk_paint_shadow (widget->style, widget->window,
746 GTK_STATE_NORMAL, priv->shadow_type,
747 &event->area, widget, "msgview",
749 } else if (event->window == priv->headers_window) {
750 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
752 &event->area, widget, "msgviewheaders",
754 } else if (event->window == priv->html_window) {
755 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
757 &event->area, widget, "msgviewcontents",
760 if (priv->headers_box)
761 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->headers_box, event);
762 if (priv->html_scroll)
763 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->html_scroll, event);
764 (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
771 forall (GtkContainer *container,
772 gboolean include_internals,
773 GtkCallback callback,
776 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
777 g_return_if_fail (callback != NULL);
779 if (priv->headers_box)
780 (*callback) (priv->headers_box, userdata);
781 if (priv->html_scroll)
782 (*callback) (priv->html_scroll, userdata);
786 container_remove (GtkContainer *container,
789 gboolean was_visible = FALSE;
790 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
791 was_visible = GTK_WIDGET_VISIBLE (widget);
792 if (widget == priv->headers_box) {
793 gtk_widget_unparent (priv->headers_box);
794 priv->headers_box = NULL;
795 } else if (widget == priv->html_scroll) {
796 gtk_widget_unparent (priv->html_scroll);
797 priv->html_scroll = NULL;
802 gtk_widget_queue_resize (GTK_WIDGET(container));
807 size_request (GtkWidget *widget,
810 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (widget);
811 GtkRequisition child_req;
816 gtk_widget_size_request (priv->headers_box, &child_req);
817 req->width = child_req.width;
818 req->height += child_req.height;
819 gtk_widget_size_request (priv->html_scroll, &child_req);
820 req->width = MAX (child_req.width, req->width);
821 req->height += child_req.height;
826 size_allocate (GtkWidget *widget,
827 GtkAllocation *allocation)
829 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
830 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
831 gboolean hadj_value_changed, vadj_value_changed;
832 GtkAllocation headers_allocation, html_allocation, view_allocation;
833 GtkAdjustment *html_vadj;
835 if (GTK_WIDGET_MAPPED (widget) &&
836 priv->shadow_type != GTK_SHADOW_NONE &&
837 (allocation->width != widget->allocation.width ||
838 allocation->height != widget->allocation.height))
839 gdk_window_invalidate_rect (widget->window, NULL, FALSE);
841 widget->allocation = *allocation;
842 set_hadjustment_values (self, &hadj_value_changed);
843 set_vadjustment_values (self, &vadj_value_changed);
845 get_view_allocation (self, &view_allocation);
847 headers_allocation.x = 0;
848 headers_allocation.y = 0;
849 headers_allocation.width = view_allocation.width;
850 if (priv->headers_box)
851 headers_allocation.height = GTK_WIDGET (priv->headers_box)->requisition.height;
853 headers_allocation.height = 0;
855 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
857 html_allocation.x = 0;
858 html_allocation.y = headers_allocation.height;
859 html_allocation.width = view_allocation.width;
860 html_allocation.height = MAX ((gint) html_vadj->upper, (gint)(priv->vadj->upper - headers_allocation.height));
862 if (GTK_WIDGET_REALIZED (widget)) {
863 gdk_window_move_resize (widget->window,
869 gdk_window_move_resize (priv->view_window,
872 view_allocation.width,
873 view_allocation.height);
874 gdk_window_move_resize (priv->headers_window,
876 (gint) (- priv->vadj->value),
878 headers_allocation.height);
879 gdk_window_move_resize (priv->html_window,
880 (gint) (- priv->hadj->value),
881 (gint) (html_allocation.y - priv->vadj->value),
882 (gint) priv->hadj->upper,
883 html_allocation.height);
886 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
887 gtk_widget_size_allocate (priv->headers_box, &headers_allocation);
889 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
890 html_allocation.x = 0;
891 html_allocation.y = 0;
892 html_allocation.width = (gint) priv->hadj->upper;
893 html_allocation.height = (gint) priv->vadj->upper - headers_allocation.height;
894 gtk_widget_size_allocate (priv->html_scroll, &html_allocation);
896 gtk_adjustment_changed (priv->hadj);
897 gtk_adjustment_changed (priv->vadj);
899 if (hadj_value_changed)
900 gtk_adjustment_value_changed (priv->hadj);
901 if (vadj_value_changed)
902 gtk_adjustment_value_changed (priv->vadj);
907 adjustment_value_changed (GtkAdjustment *adj, gpointer data)
909 ModestGtkhtmlMsgView *self = NULL;
910 ModestGtkhtmlMsgViewPrivate *priv = NULL;
912 g_return_if_fail (GTK_IS_ADJUSTMENT (adj));
913 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (data));
915 self = MODEST_GTKHTML_MSG_VIEW (data);
916 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
918 if (GTK_WIDGET_REALIZED (self)) {
919 GtkAdjustment *hadj = get_hadjustment (self);
920 GtkAdjustment *vadj = get_vadjustment (self);
921 gint headers_offset = 0;
923 gtk_widget_queue_resize (priv->html_scroll);
925 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
928 gdk_window_get_position (priv->headers_window, &old_x, &old_y);
930 new_y = -vadj->value;
932 headers_offset = GTK_WIDGET(priv->headers_box)->allocation.height;
934 if (new_x != old_x || new_y != old_y) {
935 gdk_window_move (priv->headers_window, new_x, new_y);
936 gdk_window_process_updates (priv->headers_window, TRUE);
940 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
943 gdk_window_get_position (priv->html_window, &old_x, &old_y);
944 new_x = -hadj->value;
945 new_y = headers_offset - vadj->value;
947 if (new_x != old_x || new_y != old_y) {
948 gdk_window_move (priv->html_window, new_x, new_y);
949 gdk_window_process_updates (priv->html_window, TRUE);
957 html_adjustment_changed (GtkAdjustment *adj,
960 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (userdata);
961 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
962 GtkAdjustment *html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
963 gboolean vadj_changed;
966 g_signal_stop_emission_by_name (G_OBJECT (adj), "changed");
968 priv->html_scroll->requisition.height = html_vadj->upper;
969 if (html_vadj->upper == priv->html_scroll->allocation.height)
971 priv->html_scroll->allocation.height = html_vadj->upper;
973 set_vadjustment_values (self, &vadj_changed);
975 new_height = MAX ((gint) html_vadj->upper, (gint) (priv->vadj->upper - priv->headers_box->allocation.height));
977 gtk_adjustment_changed (priv->vadj);
978 if (GTK_WIDGET_DRAWABLE (priv->html_scroll)) {
979 gdk_window_resize (priv->html_window, (gint) priv->hadj->upper, (gint) new_height);
980 gdk_window_process_updates (priv->view_window, TRUE);
981 gtk_container_resize_children (GTK_CONTAINER (self));
987 idle_readjust_scroll (ModestGtkhtmlMsgView *self)
990 /* We're out the main lock */
991 gdk_threads_enter ();
993 if (GTK_WIDGET_DRAWABLE (self)) {
994 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
995 GtkAdjustment *html_vadj;
996 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
997 html_vadj->page_size = html_vadj->upper;
998 gtk_adjustment_changed (html_vadj);
999 gtk_widget_queue_resize (GTK_WIDGET (self));
1000 gtk_widget_queue_draw (GTK_WIDGET (self));
1002 /* Just another hack for making readjust really work. This forces an update
1003 * of the scroll, and then, make the scroll really update properly the
1004 * the size and not corrupt scrollable area */
1005 gtk_adjustment_set_value (priv->vadj, 1.0);
1006 gtk_adjustment_set_value (priv->vadj, 0.0);
1008 g_object_unref (G_OBJECT (self));
1010 gdk_threads_leave ();
1016 modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
1018 ModestGtkhtmlMsgViewPrivate *priv;
1019 GtkAdjustment *html_vadj;
1020 GtkWidget *separator;
1022 GTK_WIDGET_UNSET_FLAGS (obj, GTK_NO_WINDOW);
1023 gtk_widget_set_redraw_on_allocate (GTK_WIDGET (obj), TRUE);
1024 gtk_container_set_reallocate_redraws (GTK_CONTAINER (obj), TRUE);
1025 gtk_container_set_resize_mode (GTK_CONTAINER (obj), GTK_RESIZE_QUEUE);
1027 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(obj);
1029 priv->current_zoom = 1.0;
1033 priv->shadow_type = GTK_SHADOW_IN;
1034 priv->view_window = NULL;
1035 priv->headers_window = NULL;
1036 priv->html_window = NULL;
1038 gtk_widget_push_composite_child ();
1039 priv->html_scroll = gtk_scrolled_window_new (NULL, NULL);
1040 gtk_widget_set_composite_name (priv->html_scroll, "contents");
1041 gtk_widget_pop_composite_child ();
1042 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroll), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
1046 priv->body_view = GTK_WIDGET (g_object_new (MODEST_TYPE_GTKHTML_MIME_PART_VIEW, NULL));
1047 priv->mail_header_view = GTK_WIDGET(modest_mail_header_view_new (TRUE));
1048 priv->view_images_button = gtk_button_new_with_label (_("mail_bd_external_images"));
1049 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1050 gtk_widget_set_no_show_all (priv->view_images_button, TRUE);
1051 priv->attachments_view = GTK_WIDGET(modest_attachments_view_new (NULL));
1053 g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
1054 G_CALLBACK(on_activate_link), obj);
1055 g_signal_connect (G_OBJECT(priv->body_view), "fetch_url",
1056 G_CALLBACK(on_fetch_url), obj);
1057 g_signal_connect (G_OBJECT(priv->body_view), "link_hover",
1058 G_CALLBACK(on_link_hover), obj);
1059 #ifdef MAEMO_CHANGES
1060 g_signal_connect (G_OBJECT(priv->body_view), "motion-notify-event",
1061 G_CALLBACK (motion_notify_event), obj);
1064 g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated",
1065 G_CALLBACK (on_recpt_activated), obj);
1067 g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
1068 G_CALLBACK (on_attachment_activated), obj);
1070 g_signal_connect (G_OBJECT (priv->view_images_button), "clicked",
1071 G_CALLBACK (on_view_images_clicked), obj);
1073 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
1075 g_signal_connect (G_OBJECT (html_vadj), "changed",
1076 G_CALLBACK (html_adjustment_changed), obj);
1078 gtk_widget_push_composite_child ();
1079 priv->headers_box = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
1080 gtk_widget_set_composite_name (priv->headers_box, "headers");
1081 gtk_widget_pop_composite_child ();
1083 if (priv->mail_header_view)
1084 gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
1085 if (priv->view_images_button) {
1086 GtkWidget *hbuttonbox;
1088 hbuttonbox = gtk_hbutton_box_new ();
1089 gtk_container_add (GTK_CONTAINER (hbuttonbox), priv->view_images_button);
1090 gtk_box_pack_start (GTK_BOX (priv->headers_box), hbuttonbox, FALSE, FALSE, 0);
1091 gtk_widget_hide (priv->view_images_button);
1094 if (priv->attachments_view) {
1095 gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
1097 priv->attachments_box = (GtkWidget *)
1098 modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
1100 priv->attachments_view,
1102 gtk_widget_hide_all (priv->attachments_box);
1106 separator = gtk_hseparator_new ();
1107 gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
1109 gtk_widget_set_parent (priv->headers_box, GTK_WIDGET (obj));
1111 if (priv->body_view) {
1112 gtk_container_add (GTK_CONTAINER (priv->html_scroll), priv->body_view);
1113 gtk_widget_set_parent (priv->html_scroll, GTK_WIDGET(obj));
1114 #ifdef MAEMO_CHANGES
1115 gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
1116 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
1117 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold-query", G_CALLBACK (on_tap_and_hold_query), obj);
1125 modest_gtkhtml_msg_view_finalize (GObject *obj)
1127 ModestGtkhtmlMsgViewPrivate *priv;
1128 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (obj);
1131 g_object_unref (G_OBJECT(priv->msg));
1135 /* we cannot disconnect sigs, because priv->body_view is
1138 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1139 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1141 priv->body_view = NULL;
1142 priv->attachments_view = NULL;
1144 G_OBJECT_CLASS(parent_class)->finalize (obj);
1148 modest_gtkhtml_msg_view_destroy (GtkObject *obj)
1150 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1151 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1153 GTK_OBJECT_CLASS(parent_class)->destroy (obj);
1156 /* INTERNAL METHODS */
1158 #ifdef MAEMO_CHANGES
1160 motion_notify_event (GtkWidget *widget,
1161 GdkEventMotion *event,
1164 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1166 /* Use panning information in gtkhtml widget to support also vertical panning */
1168 if (GTK_HTML (widget)->panning) {
1172 gdk_window_get_pointer (GTK_LAYOUT (widget)->bin_window, NULL, &y, NULL);
1173 dy = y - GTK_HTML (widget)->lasty;
1174 value = priv->vadj->value - (gdouble) dy;
1176 if (value < priv->vadj->lower)
1177 value = priv->vadj->lower;
1178 else if (value > priv->vadj->upper - priv->vadj->page_size)
1179 value = priv->vadj->upper - priv->vadj->page_size;
1180 gtk_adjustment_set_value (priv->vadj, value);
1187 static GtkAdjustment *
1188 get_vadjustment (ModestGtkhtmlMsgView *self)
1190 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1193 set_vadjustment (self, NULL);
1199 static GtkAdjustment *
1200 get_hadjustment (ModestGtkhtmlMsgView *self)
1202 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1205 set_hadjustment (self, NULL);
1212 set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj)
1214 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1215 gboolean value_changed;
1217 if (hadj && hadj == priv->hadj)
1221 hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0));
1222 disconnect_hadjustment (self);
1223 g_object_ref (G_OBJECT (hadj));
1224 gtk_object_sink (GTK_OBJECT (hadj));
1226 set_hadjustment_values (self, &value_changed);
1228 g_signal_connect (hadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1231 gtk_adjustment_changed (hadj);
1233 gtk_adjustment_value_changed (hadj);
1235 adjustment_value_changed (hadj, self);
1237 g_object_notify (G_OBJECT (self), "hadjustment");
1241 set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj)
1243 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1244 gboolean value_changed;
1246 if (vadj && vadj == priv->vadj)
1250 vadj = (GtkAdjustment *) gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0);
1251 disconnect_vadjustment (self);
1252 g_object_ref (G_OBJECT (vadj));
1253 gtk_object_sink (GTK_OBJECT (vadj));
1255 set_vadjustment_values (self, &value_changed);
1257 g_signal_connect (vadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1260 gtk_adjustment_changed (vadj);
1262 gtk_adjustment_value_changed (vadj);
1264 adjustment_value_changed (vadj, self);
1266 g_object_notify (G_OBJECT (self), "vadjustment");
1270 set_shadow_type (ModestGtkhtmlMsgView *self,
1271 GtkShadowType shadow_type)
1273 ModestGtkhtmlMsgViewPrivate *priv;
1274 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1276 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1278 if (priv->shadow_type != shadow_type) {
1279 priv->shadow_type = shadow_type;
1281 if (GTK_WIDGET_VISIBLE (self)) {
1282 gtk_widget_size_allocate (GTK_WIDGET (self), &(GTK_WIDGET (self)->allocation));
1283 gtk_widget_queue_draw (GTK_WIDGET (self));
1285 g_object_notify (G_OBJECT (self), "shadow-type");
1289 static GtkShadowType
1290 get_shadow_type (ModestGtkhtmlMsgView *self)
1292 ModestGtkhtmlMsgViewPrivate *priv;
1293 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), GTK_SHADOW_NONE);
1294 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1296 return priv->shadow_type;
1300 modest_msg_view_new (TnyMsg *msg)
1303 ModestGtkhtmlMsgView* self;
1305 obj = G_OBJECT(g_object_new(MODEST_TYPE_GTKHTML_MSG_VIEW, NULL));
1306 self = MODEST_GTKHTML_MSG_VIEW(obj);
1307 tny_msg_view_set_msg (TNY_MSG_VIEW (self), msg);
1309 return GTK_WIDGET(self);
1312 #ifdef MAEMO_CHANGES
1314 on_tap_and_hold (GtkWidget *widget,
1317 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1318 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1320 g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
1324 on_tap_and_hold_query (GtkWidget *widget,
1328 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1329 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1331 /* Don't show the tap and hold animation if no url below */
1332 return (priv->last_url == NULL);
1337 on_recpt_activated (ModestMailHeaderView *header_view,
1338 const gchar *address,
1339 ModestGtkhtmlMsgView *self)
1341 g_signal_emit_by_name (G_OBJECT (self), "recpt-activated", address);
1345 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
1348 g_signal_emit_by_name (G_OBJECT(self), "attachment_clicked", mime_part);
1352 on_view_images_clicked (GtkButton * button, gpointer self)
1354 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1357 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), TRUE);
1358 gtk_widget_hide (priv->view_images_button);
1359 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (priv->body_view));
1360 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), part);
1361 tny_msg_set_allow_external_images (TNY_MSG (priv->msg), TRUE);
1362 g_object_unref (part);
1368 on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1371 g_return_val_if_fail (self, FALSE);
1373 g_signal_emit_by_name (G_OBJECT(self), "activate-link", uri, &result);
1380 on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1382 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1385 g_free (priv->last_url);
1386 priv->last_url = g_strdup (uri);
1388 g_signal_emit_by_name (G_OBJECT(self), "link-hover", uri, &result);
1395 static TnyMimePart *
1396 find_cid_image (TnyMsg *msg, const gchar *cid)
1398 TnyMimePart *part = NULL;
1402 g_return_val_if_fail (msg, NULL);
1403 g_return_val_if_fail (cid, NULL);
1405 parts = TNY_LIST (tny_simple_list_new());
1407 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
1408 iter = tny_list_create_iterator (parts);
1410 while (!tny_iterator_is_done(iter)) {
1411 const gchar *part_cid;
1413 part = TNY_MIME_PART(tny_iterator_get_current(iter));
1414 part_cid = tny_mime_part_get_content_id (part);
1416 /* if there is no content id, try the content location;
1417 * this is what Outlook seems to use when it converts
1418 * it's internal richtext to html
1421 part_cid = tny_mime_part_get_content_location (part);
1423 if (part_cid && strcmp (cid, part_cid) == 0)
1426 if (tny_mime_part_content_type_is (part, "multipart/related")) {
1427 TnyList *related_parts = TNY_LIST (tny_simple_list_new ());
1428 TnyIterator *related_iter = NULL;
1429 TnyMimePart *related_part = NULL;
1431 tny_mime_part_get_parts (part, related_parts);
1432 related_iter = tny_list_create_iterator (related_parts);
1434 while (!tny_iterator_is_done (related_iter)) {
1435 related_part = TNY_MIME_PART (tny_iterator_get_current (related_iter));
1436 part_cid = tny_mime_part_get_content_id (related_part);
1437 if (part_cid && strcmp (cid, part_cid) == 0) {
1440 g_object_unref (related_part);
1441 related_part = NULL;
1442 tny_iterator_next (related_iter);
1445 g_object_unref (related_iter);
1446 g_object_unref (related_parts);
1447 if (related_part != NULL) {
1448 g_object_unref (part);
1449 part = related_part;
1454 g_object_unref (G_OBJECT(part));
1457 tny_iterator_next (iter);
1460 g_object_unref (G_OBJECT(iter));
1461 g_object_unref (G_OBJECT(parts));
1468 on_fetch_url (GtkWidget *widget, const gchar *uri,
1469 TnyStream *stream, ModestGtkhtmlMsgView *self)
1471 ModestGtkhtmlMsgViewPrivate *priv;
1472 const gchar* my_uri;
1473 TnyMimePart *part = NULL;
1477 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1479 if (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)))
1480 gtk_widget_show (priv->view_images_button);
1482 * we search for either something starting with cid:, or something
1483 * with no prefix at all; this latter case occurs when sending mails
1484 * with MS Outlook in rich-text mode, and 'attach-as-object
1486 if (g_str_has_prefix (uri, "cid:"))
1487 my_uri = uri + 4; /* +4 ==> skip "cid:" */
1491 /* now try to find the embedded image */
1492 part = find_cid_image (priv->msg, my_uri);
1495 if (g_str_has_prefix (uri, "http:")) {
1496 if (modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view))) {
1497 gboolean result = FALSE;
1498 g_signal_emit_by_name (self, "fetch-image", uri, stream, &result);
1501 /* we return immediately to get a "image not found" icon */
1502 tny_stream_close (stream);
1510 tny_mime_part_decode_to_stream ((TnyMimePart*)part, stream, NULL);
1511 tny_stream_close (stream);
1512 g_object_unref (G_OBJECT(part));
1517 set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
1520 ModestGtkhtmlMsgViewPrivate *priv;
1522 GtkAdjustment *html_vadj;
1524 g_return_if_fail (self);
1526 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
1527 gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
1528 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
1530 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1531 html_vadj->upper = 0;
1532 html_vadj->page_size = 0;
1533 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1536 if (msg != priv->msg) {
1538 g_object_unref (G_OBJECT(priv->msg));
1540 g_object_ref (G_OBJECT(msg));
1545 tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
1546 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
1547 gtk_widget_hide_all (priv->mail_header_view);
1548 gtk_widget_hide_all (priv->attachments_box);
1549 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1550 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1551 gtk_widget_queue_resize (GTK_WIDGET(self));
1552 gtk_widget_queue_draw (GTK_WIDGET(self));
1556 header = tny_msg_get_header (msg);
1557 tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
1558 g_object_unref (header);
1560 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
1563 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), tny_msg_get_allow_external_images (msg));
1565 body = modest_tny_msg_find_body_part (msg, TRUE);
1567 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
1568 g_object_unref (body);
1570 if(modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) {
1571 gtk_widget_show_all (priv->attachments_box);
1573 gtk_widget_hide_all (priv->attachments_box);
1577 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1579 if (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)) &&
1580 !modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view))) {
1581 gtk_widget_show (priv->view_images_button);
1583 gtk_widget_hide (priv->view_images_button);
1586 gtk_widget_show (priv->body_view);
1587 gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
1588 gtk_widget_show_all (priv->mail_header_view);
1589 gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
1590 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1591 gtk_widget_queue_resize (GTK_WIDGET(self));
1592 gtk_widget_queue_draw (GTK_WIDGET(self));
1594 if (priv->hadj != NULL)
1595 priv->hadj->value = 0.0;
1596 if (priv->vadj != NULL)
1597 priv->vadj->value = 0.0;
1599 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1601 /* This is a hack to force reallocation of scroll after drawing all the stuff. This
1602 * makes the html view get the proper and expected size and prevent being able to scroll
1603 * the buffer when it shouldn't be scrollable */
1604 g_object_ref (self);
1605 g_timeout_add (250, (GSourceFunc) idle_readjust_scroll, self);
1610 get_message (ModestGtkhtmlMsgView *self)
1614 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1616 msg = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self)->msg;
1625 is_empty (ModestGtkhtmlMsgView *self)
1627 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1629 return modest_mime_part_view_is_empty (MODEST_MIME_PART_VIEW (priv->body_view));
1633 set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom)
1635 ModestGtkhtmlMsgViewPrivate *priv;
1637 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1638 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1640 modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
1642 gtk_widget_queue_resize (priv->body_view);
1646 get_zoom (ModestGtkhtmlMsgView *self)
1648 ModestGtkhtmlMsgViewPrivate *priv;
1650 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 1.0);
1651 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1653 return modest_zoomable_get_zoom (MODEST_ZOOMABLE (priv->body_view));
1656 static TnyHeaderFlags
1657 get_priority (ModestGtkhtmlMsgView *self)
1659 ModestGtkhtmlMsgViewPrivate *priv;
1661 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 0);
1663 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1665 return modest_mail_header_view_get_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view));
1669 set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags)
1671 ModestGtkhtmlMsgViewPrivate *priv;
1673 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1674 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1676 modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
1679 /* INCREMENTAL SEARCH IMPLEMENTATION */
1682 search (ModestGtkhtmlMsgView *self, const gchar *search)
1684 ModestGtkhtmlMsgViewPrivate *priv;
1686 GtkAdjustment *vadj, *tmp_vadj;
1689 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1691 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1692 vadj = gtk_layout_get_vadjustment (GTK_LAYOUT (priv->body_view));
1693 g_object_ref (vadj);
1694 tmp_vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, vadj->lower, vadj->upper, vadj->step_increment, 32.0, 32.0));
1695 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), tmp_vadj);
1696 result = modest_isearch_view_search (MODEST_ISEARCH_VIEW (priv->body_view),
1701 gdouble offset_top, offset_bottom;
1703 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1704 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1705 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1706 adj = GTK_ADJUSTMENT (priv->vadj);
1707 if (offset_top < adj->value)
1708 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1709 else if (offset_bottom > adj->value + adj->page_increment)
1710 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1714 y_offset = tmp_vadj->value;
1715 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), vadj);
1716 g_object_unref (vadj);
1722 search_next (ModestGtkhtmlMsgView *self)
1724 ModestGtkhtmlMsgViewPrivate *priv;
1727 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1729 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1730 result = modest_isearch_view_search_next (MODEST_ISEARCH_VIEW (priv->body_view));
1734 gdouble offset_top, offset_bottom;
1737 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1738 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1739 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1740 adj = GTK_ADJUSTMENT (priv->vadj);
1741 if (offset_top < adj->value)
1742 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1743 else if (offset_bottom > adj->value + adj->page_increment)
1744 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1751 get_selected_attachments (ModestGtkhtmlMsgView *self)
1753 ModestGtkhtmlMsgViewPrivate *priv;
1755 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1756 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1758 return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1763 get_attachments (ModestGtkhtmlMsgView *self)
1765 ModestGtkhtmlMsgViewPrivate *priv;
1767 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1768 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1770 return modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1775 grab_focus (ModestGtkhtmlMsgView *self)
1777 ModestGtkhtmlMsgViewPrivate *priv = NULL;
1779 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1780 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1782 gtk_widget_grab_focus (priv->body_view);
1786 remove_attachment (ModestGtkhtmlMsgView *self, TnyMimePart *attachment)
1788 ModestGtkhtmlMsgViewPrivate *priv;
1790 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1791 g_return_if_fail (TNY_IS_MIME_PART (attachment));
1792 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1794 modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1799 /* TNY MSG IMPLEMENTATION */
1802 tny_msg_view_init (gpointer g, gpointer iface_data)
1804 TnyMsgViewIface *klass = (TnyMsgViewIface *)g;
1806 klass->get_msg = modest_msg_view_get_msg;
1807 klass->set_msg = modest_msg_view_set_msg;
1808 klass->set_unavailable = modest_msg_view_set_unavailable;
1809 klass->clear = modest_msg_view_clear;
1810 klass->create_mime_part_view_for = modest_msg_view_create_mime_part_view_for;
1811 klass->create_new_inline_viewer = modest_msg_view_create_new_inline_viewer;
1817 modest_msg_view_get_msg (TnyMsgView *self)
1819 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_msg_func (self);
1823 modest_msg_view_get_msg_default (TnyMsgView *self)
1825 return TNY_MSG (tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (self)));
1829 modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg)
1831 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_msg_func (self, msg);
1835 modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg)
1838 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (self), TNY_MIME_PART (msg));
1844 modest_msg_view_set_unavailable (TnyMsgView *self)
1846 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_unavailable_func (self);
1850 modest_msg_view_set_unavailable_default (TnyMsgView *self)
1852 tny_msg_view_clear (self);
1858 modest_msg_view_clear (TnyMsgView *self)
1860 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_func (self);
1864 modest_msg_view_clear_default (TnyMsgView *self)
1866 set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL);
1869 static TnyMimePartView*
1870 modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part)
1872 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_mime_part_view_for_func (self, part);
1875 static TnyMimePartView*
1876 modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part)
1878 g_warning ("modest_msg_view_create_mime_part_view_for_default is not implemented");
1883 modest_msg_view_create_new_inline_viewer (TnyMsgView *self)
1885 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_new_inline_viewer_func (self);
1889 modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self)
1891 g_warning ("modest_msg_view_create_new_inline_viewer_default is not implemented");
1896 /* TNY MIME PART IMPLEMENTATION */
1899 tny_mime_part_view_init (gpointer g, gpointer iface_data)
1901 TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
1903 klass->get_part = modest_msg_view_mp_get_part;
1904 klass->set_part = modest_msg_view_mp_set_part;
1905 klass->clear = modest_msg_view_mp_clear;
1911 modest_msg_view_mp_get_part (TnyMimePartView *self)
1913 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_part_func (self);
1918 modest_msg_view_mp_get_part_default (TnyMimePartView *self)
1920 return TNY_MIME_PART (get_message (MODEST_GTKHTML_MSG_VIEW (self)));
1924 modest_msg_view_mp_set_part (TnyMimePartView *self,
1927 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_part_func (self, part);
1931 modest_msg_view_mp_set_part_default (TnyMimePartView *self,
1934 g_return_if_fail ((part == NULL) || TNY_IS_MSG (part));
1936 set_message (MODEST_GTKHTML_MSG_VIEW (self), TNY_MSG (part));
1940 modest_msg_view_mp_clear (TnyMimePartView *self)
1942 tny_msg_view_clear (TNY_MSG_VIEW (self));
1945 /* MODEST MIME PART VIEW IMPLEMENTATION */
1948 modest_mime_part_view_init (gpointer g, gpointer iface_data)
1950 ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
1952 klass->is_empty_func = modest_msg_view_mp_is_empty;
1958 modest_msg_view_mp_is_empty (ModestMimePartView *self)
1960 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->is_empty_func (self);
1964 modest_msg_view_mp_is_empty_default (ModestMimePartView *self)
1966 return is_empty (MODEST_GTKHTML_MSG_VIEW (self));
1969 /* MODEST ZOOMABLE IMPLEMENTATION */
1971 modest_zoomable_init (gpointer g, gpointer iface_data)
1973 ModestZoomableIface *klass = (ModestZoomableIface *)g;
1975 klass->get_zoom_func = modest_msg_view_get_zoom;
1976 klass->set_zoom_func = modest_msg_view_set_zoom;
1977 klass->zoom_minus_func = modest_msg_view_zoom_minus;
1978 klass->zoom_plus_func = modest_msg_view_zoom_plus;
1984 modest_msg_view_get_zoom (ModestZoomable *self)
1986 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_zoom_func (self);
1990 modest_msg_view_get_zoom_default (ModestZoomable *self)
1992 return get_zoom (MODEST_GTKHTML_MSG_VIEW (self));
1996 modest_msg_view_set_zoom (ModestZoomable *self, gdouble value)
1998 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
2002 modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value)
2004 set_zoom (MODEST_GTKHTML_MSG_VIEW (self), value);
2008 modest_msg_view_zoom_minus (ModestZoomable *self)
2010 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_minus_func (self);
2014 modest_msg_view_zoom_minus_default (ModestZoomable *self)
2016 /* operation not supported in ModestMsgView */
2021 modest_msg_view_zoom_plus (ModestZoomable *self)
2023 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_plus_func (self);
2027 modest_msg_view_zoom_plus_default (ModestZoomable *self)
2029 /* operation not supported in ModestMsgView */
2033 /* MODEST ISEARCH VIEW IMPLEMENTATION */
2035 modest_isearch_view_init (gpointer g, gpointer iface_data)
2037 ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
2039 klass->search_func = modest_msg_view_search;
2040 klass->search_next_func = modest_msg_view_search_next;
2046 modest_msg_view_search (ModestISearchView *self, const gchar *string)
2048 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_func (self, string);
2052 modest_msg_view_search_default (ModestISearchView *self, const gchar *string)
2054 return search (MODEST_GTKHTML_MSG_VIEW (self), string);
2058 modest_msg_view_search_next (ModestISearchView *self)
2060 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_next_func (self);
2064 modest_msg_view_search_next_default (ModestISearchView *self)
2066 return search_next (MODEST_GTKHTML_MSG_VIEW (self));
2069 /* MODEST MSG VIEW IMPLEMENTATION */
2071 modest_msg_view_init (gpointer g, gpointer iface_data)
2073 ModestMsgViewIface *klass = (ModestMsgViewIface *)g;
2075 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment;
2076 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment;
2077 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment;
2078 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment;
2079 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type;
2080 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type;
2081 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority;
2082 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority;
2083 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments;
2084 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments;
2085 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus;
2086 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment;
2091 static GtkAdjustment*
2092 modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self)
2094 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_vadjustment_func (self);
2097 static GtkAdjustment*
2098 modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self)
2100 return get_vadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2103 static GtkAdjustment*
2104 modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self)
2106 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_hadjustment_func (self);
2109 static GtkAdjustment*
2110 modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self)
2112 return get_hadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2116 modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *adj)
2118 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_vadjustment_func (self, adj);
2122 modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2124 set_vadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2128 modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *adj)
2130 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_hadjustment_func (self, adj);
2134 modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2136 set_hadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2140 modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
2142 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_shadow_type_func (self, type);
2146 modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type)
2148 set_shadow_type (MODEST_GTKHTML_MSG_VIEW (self), type);
2151 static GtkShadowType
2152 modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self)
2154 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_shadow_type_func (self);
2157 static GtkShadowType
2158 modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self)
2160 return get_shadow_type (MODEST_GTKHTML_MSG_VIEW (self));
2164 modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
2166 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
2170 modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags)
2172 set_priority (MODEST_GTKHTML_MSG_VIEW (self), flags);
2175 static TnyHeaderFlags
2176 modest_gtkhtml_msg_view_get_priority (ModestMsgView *self)
2178 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_priority_func (self);
2181 static TnyHeaderFlags
2182 modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self)
2184 return get_priority (MODEST_GTKHTML_MSG_VIEW (self));
2188 modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self)
2190 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_selected_attachments_func (self);
2194 modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self)
2196 return get_selected_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2200 modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self)
2202 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_attachments_func (self);
2206 modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self)
2208 return get_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2212 modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self)
2214 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->grab_focus_func (self);
2218 modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self)
2220 grab_focus (MODEST_GTKHTML_MSG_VIEW (self));
2224 modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
2226 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->remove_attachment_func (self, attachment);
2230 modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimePart *attachment)
2232 remove_attachment (MODEST_GTKHTML_MSG_VIEW (self), attachment);