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,
113 button_press_event (GtkWidget *widget,
114 GdkEventButton *event,
117 button_release_event (GtkWidget *widget,
118 GdkEventButton *event,
121 /* GtkContainer methods */
122 static void forall (GtkContainer *container, gboolean include_internals,
123 GtkCallback callback, gpointer userdata);
124 static void container_remove (GtkContainer *container, GtkWidget *widget);
126 /* TnyMimePartView implementation */
127 static void modest_msg_view_mp_clear (TnyMimePartView *self);
128 static void modest_msg_view_mp_set_part (TnyMimePartView *self, TnyMimePart *part);
129 static void modest_msg_view_mp_set_part_default (TnyMimePartView *self, TnyMimePart *part);
130 static TnyMimePart* modest_msg_view_mp_get_part (TnyMimePartView *self);
131 static TnyMimePart* modest_msg_view_mp_get_part_default (TnyMimePartView *self);
132 /* ModestMimePartView implementation */
133 static gboolean modest_msg_view_mp_is_empty (ModestMimePartView *self);
134 static gboolean modest_msg_view_mp_is_empty_default (ModestMimePartView *self);
135 /* TnyMsgView implementation */
136 static TnyMsg *modest_msg_view_get_msg (TnyMsgView *self);
137 static TnyMsg *modest_msg_view_get_msg_default (TnyMsgView *self);
138 static void modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg);
139 static void modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg);
140 static void modest_msg_view_clear (TnyMsgView *self);
141 static void modest_msg_view_clear_default (TnyMsgView *self);
142 static void modest_msg_view_set_unavailable (TnyMsgView *self);
143 static void modest_msg_view_set_unavailable_default (TnyMsgView *self);
144 static TnyMimePartView *modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part);
145 static TnyMimePartView *modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part);
146 static TnyMsgView *modest_msg_view_create_new_inline_viewer (TnyMsgView *self);
147 static TnyMsgView *modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self);
148 /* ModestZoomable implementation */
149 static gdouble modest_msg_view_get_zoom (ModestZoomable *self);
150 static void modest_msg_view_set_zoom (ModestZoomable *self, gdouble value);
151 static gboolean modest_msg_view_zoom_minus (ModestZoomable *self);
152 static gboolean modest_msg_view_zoom_plus (ModestZoomable *self);
153 static gdouble modest_msg_view_get_zoom_default (ModestZoomable *self);
154 static void modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value);
155 static gboolean modest_msg_view_zoom_minus_default (ModestZoomable *self);
156 static gboolean modest_msg_view_zoom_plus_default (ModestZoomable *self);
157 /* ModestISearchView implementation */
158 static gboolean modest_msg_view_search (ModestISearchView *self, const gchar *string);
159 static gboolean modest_msg_view_search_default (ModestISearchView *self, const gchar *string);
160 static gboolean modest_msg_view_search_next (ModestISearchView *self);
161 static gboolean modest_msg_view_search_next_default (ModestISearchView *self);
162 /* ModestMsgView implementation */
163 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self);
164 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self);
165 static void modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *vadj);
166 static void modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *hadj);
167 static void modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type);
168 static GtkShadowType modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self);
169 static TnyHeaderFlags modest_gtkhtml_msg_view_get_priority (ModestMsgView *self);
170 static void modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags);
171 static TnyList *modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self);
172 static TnyList *modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self);
173 static void modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self);
174 static void modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *view, TnyMimePart *attachment);
175 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self);
176 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self);
177 static void modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *vadj);
178 static void modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *hadj);
179 static void modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type);
180 static GtkShadowType modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self);
181 static TnyHeaderFlags modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self);
182 static void modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags);
183 static TnyList *modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self);
184 static TnyList *modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self);
185 static void modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self);
186 static void modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *view, TnyMimePart *attachment);
189 static TnyMsg *get_message (ModestGtkhtmlMsgView *self);
190 static void set_message (ModestGtkhtmlMsgView *self, TnyMsg *tny_msg);
191 static gboolean is_empty (ModestGtkhtmlMsgView *self);
192 static void set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom);
193 static gdouble get_zoom (ModestGtkhtmlMsgView *self);
194 static gboolean search (ModestGtkhtmlMsgView *self, const gchar *search);
195 static gboolean search_next (ModestGtkhtmlMsgView *self);
196 static GtkAdjustment *get_vadjustment (ModestGtkhtmlMsgView *self);
197 static GtkAdjustment *get_hadjustment (ModestGtkhtmlMsgView *self);
198 static void set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj);
199 static void set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj);
200 static void set_shadow_type (ModestGtkhtmlMsgView *self, GtkShadowType type);
201 static GtkShadowType get_shadow_type (ModestGtkhtmlMsgView *self);
202 static TnyHeaderFlags get_priority (ModestGtkhtmlMsgView *self);
203 static void set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags);
204 static TnyList *get_selected_attachments (ModestGtkhtmlMsgView *self);
205 static TnyList *get_attachments (ModestGtkhtmlMsgView *self);
206 static void grab_focus (ModestGtkhtmlMsgView *self);
207 static void remove_attachment (ModestGtkhtmlMsgView *view, TnyMimePart *attachment);
209 /* list properties */
217 typedef struct _ModestGtkhtmlMsgViewPrivate ModestGtkhtmlMsgViewPrivate;
218 struct _ModestGtkhtmlMsgViewPrivate {
219 GtkWidget *body_view;
220 GtkWidget *mail_header_view;
221 GtkWidget *attachments_view;
225 /* embedded elements */
226 GtkWidget *headers_box;
227 GtkWidget *html_scroll;
228 GtkWidget *attachments_box;
229 GtkWidget *view_images_button;
231 /* internal adjustments for set_scroll_adjustments */
234 GtkShadowType shadow_type;
236 /* gdk windows for drawing */
237 GdkWindow *view_window;
238 GdkWindow *headers_window;
239 GdkWindow *html_window;
241 /* id handler for dragged scroll */
242 guint idle_motion_id;
245 gdouble current_zoom;
247 /* link click management */
251 #define MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
252 MODEST_TYPE_GTKHTML_MSG_VIEW, \
253 ModestGtkhtmlMsgViewPrivate))
256 static GtkContainerClass *parent_class = NULL;
259 modest_gtkhtml_msg_view_get_type (void)
261 static GType my_type = 0;
263 static const GTypeInfo my_info = {
264 sizeof(ModestGtkhtmlMsgViewClass),
265 NULL, /* base init */
266 NULL, /* base finalize */
267 (GClassInitFunc) modest_gtkhtml_msg_view_class_init,
268 NULL, /* class finalize */
269 NULL, /* class data */
270 sizeof(ModestGtkhtmlMsgView),
272 (GInstanceInitFunc) modest_gtkhtml_msg_view_init,
275 static const GInterfaceInfo tny_msg_view_info =
277 (GInterfaceInitFunc) tny_msg_view_init, /* interface_init */
278 NULL, /* interface_finalize */
279 NULL /* interface_data */
282 static const GInterfaceInfo tny_mime_part_view_info =
284 (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
285 NULL, /* interface_finalize */
286 NULL /* interface_data */
289 static const GInterfaceInfo modest_mime_part_view_info =
291 (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
292 NULL, /* interface_finalize */
293 NULL /* interface_data */
296 static const GInterfaceInfo modest_zoomable_info =
298 (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
299 NULL, /* interface_finalize */
300 NULL /* interface_data */
303 static const GInterfaceInfo modest_isearch_view_info =
305 (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
306 NULL, /* interface_finalize */
307 NULL /* interface_data */
310 static const GInterfaceInfo modest_msg_view_info =
312 (GInterfaceInitFunc) modest_msg_view_init, /* interface_init */
313 NULL, /* interface_finalize */
314 NULL /* interface_data */
317 my_type = g_type_register_static (GTK_TYPE_CONTAINER,
318 "ModestGtkhtmlMsgView",
321 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW,
322 &tny_mime_part_view_info);
324 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW,
325 &modest_mime_part_view_info);
327 g_type_add_interface_static (my_type, TNY_TYPE_MSG_VIEW,
330 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE,
331 &modest_zoomable_info);
333 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW,
334 &modest_isearch_view_info);
336 g_type_add_interface_static (my_type, MODEST_TYPE_MSG_VIEW,
337 &modest_msg_view_info);
343 modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass)
345 GObjectClass *gobject_class;
346 GtkWidgetClass *widget_class;
347 GtkObjectClass *gtkobject_class;
348 GtkContainerClass *container_class;
349 gobject_class = (GObjectClass*) klass;
350 widget_class = (GtkWidgetClass *) klass;
351 gtkobject_class = (GtkObjectClass *) klass;
352 container_class = (GtkContainerClass *) klass;
354 parent_class = g_type_class_peek_parent (klass);
355 gobject_class->finalize = modest_gtkhtml_msg_view_finalize;
356 gobject_class->set_property = set_property;
357 gobject_class->get_property = get_property;
358 gtkobject_class->destroy = modest_gtkhtml_msg_view_destroy;
360 widget_class->realize = realize;
361 widget_class->unrealize = unrealize;
362 widget_class->expose_event = expose;
363 widget_class->size_request = size_request;
364 widget_class->size_allocate = size_allocate;
366 container_class->forall = forall;
367 container_class->remove = container_remove;
369 klass->set_scroll_adjustments = set_scroll_adjustments;
370 klass->get_part_func = modest_msg_view_mp_get_part_default;
371 klass->set_part_func = modest_msg_view_mp_set_part_default;
372 klass->is_empty_func = modest_msg_view_mp_is_empty_default;
373 klass->get_msg_func = modest_msg_view_get_msg_default;
374 klass->set_msg_func = modest_msg_view_set_msg_default;
375 klass->set_unavailable_func = modest_msg_view_set_unavailable_default;
376 klass->clear_func = modest_msg_view_clear_default;
377 klass->create_mime_part_view_for_func = modest_msg_view_create_mime_part_view_for_default;
378 klass->create_new_inline_viewer_func = modest_msg_view_create_new_inline_viewer_default;
379 klass->get_zoom_func = modest_msg_view_get_zoom_default;
380 klass->set_zoom_func = modest_msg_view_set_zoom_default;
381 klass->zoom_minus_func = modest_msg_view_zoom_minus_default;
382 klass->zoom_plus_func = modest_msg_view_zoom_plus_default;
383 klass->search_func = modest_msg_view_search_default;
384 klass->search_next_func = modest_msg_view_search_next_default;
385 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment_default;
386 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment_default;
387 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment_default;
388 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment_default;
389 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type_default;
390 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type_default;
391 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority_default;
392 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority_default;
393 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments_default;
394 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments_default;
395 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus_default;
396 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment_default;
398 g_type_class_add_private (gobject_class, sizeof(ModestGtkhtmlMsgViewPrivate));
400 g_object_class_install_property (gobject_class,
402 g_param_spec_object ("hadjustment",
403 _("Horizontal adjustment"),
404 _("GtkAdjustment with information of the horizontal visible position"),
406 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
408 g_object_class_install_property (gobject_class,
410 g_param_spec_object ("vadjustment",
411 _("Vertical adjustment"),
412 _("GtkAdjustment with information of the vertical visible position"),
414 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
416 g_object_class_install_property (gobject_class,
418 g_param_spec_enum ("shadow_type",
420 _("Kind of shadow that's shown around the view"),
421 GTK_TYPE_SHADOW_TYPE,
423 G_PARAM_READABLE | G_PARAM_WRITABLE ));
425 widget_class->set_scroll_adjustments_signal =
426 g_signal_new ("set_scroll_adjustments",
427 G_OBJECT_CLASS_TYPE (gobject_class),
428 G_SIGNAL_RUN_LAST|G_SIGNAL_ACTION,
429 G_STRUCT_OFFSET (ModestGtkhtmlMsgViewClass, set_scroll_adjustments),
431 modest_marshal_VOID__POINTER_POINTER,
434 GTK_TYPE_ADJUSTMENT);
438 set_property (GObject *object,
443 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
446 case PROP_HADJUSTMENT:
447 set_hadjustment (self, g_value_get_object (value));
449 case PROP_VADJUSTMENT:
450 set_vadjustment (self, g_value_get_object (value));
452 case PROP_SHADOW_TYPE:
453 set_shadow_type (self, g_value_get_enum (value));
456 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
462 get_property (GObject *object,
467 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
468 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
471 case PROP_HADJUSTMENT:
472 g_value_set_object (value, priv->hadj);
474 case PROP_VADJUSTMENT:
475 g_value_set_object (value, priv->vadj);
477 case PROP_SHADOW_TYPE:
478 g_value_set_enum (value, priv->shadow_type);
481 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
487 disconnect_hadjustment (ModestGtkhtmlMsgView *self)
489 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
492 g_signal_handlers_disconnect_by_func(priv->hadj, adjustment_value_changed, self);
493 g_object_unref (priv->hadj);
499 disconnect_vadjustment (ModestGtkhtmlMsgView *self)
501 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
504 g_signal_handlers_disconnect_by_func(priv->vadj, adjustment_value_changed, self);
505 g_object_unref (priv->vadj);
511 get_view_allocation (ModestGtkhtmlMsgView *self, GtkAllocation *allocation)
513 /* This method gets the allocation of the widget in parent widget. It's the
514 real position and size of the widget */
515 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
520 if (priv->shadow_type != GTK_SHADOW_NONE) {
521 allocation->x = GTK_WIDGET (self)->style->xthickness;
522 allocation->y = GTK_WIDGET (self)->style->ythickness;
525 allocation->width = MAX (1, (GTK_WIDGET (self)->allocation.width) - allocation->x * 2);
526 allocation->height = MAX (1, (GTK_WIDGET (self)->allocation.height) - allocation->y * 2);
531 reclamp_adjustment (GtkAdjustment *adj,
532 gboolean *value_changed)
534 gdouble value = adj->value;
536 /* Correct value to be inside the expected values of a scroll */
538 value = CLAMP (value, 0, adj->upper - adj->page_size);
540 if (value != adj->value) {
543 *value_changed = TRUE;
544 } else if (value_changed) {
545 *value_changed = FALSE;
550 set_hadjustment_values (ModestGtkhtmlMsgView *self,
551 gboolean *value_changed)
553 GtkAllocation view_allocation;
554 GtkAdjustment *hadj = get_hadjustment (self);
556 get_view_allocation (self, &view_allocation);
557 hadj->page_size = view_allocation.width;
558 hadj->step_increment = view_allocation.width * 0.1;
559 hadj->page_increment = view_allocation.width * 0.9;
562 hadj->upper = view_allocation.width;
564 reclamp_adjustment (hadj, value_changed);
569 set_vadjustment_values (ModestGtkhtmlMsgView *self,
570 gboolean *value_changed)
572 GtkAllocation view_allocation;
573 GtkAdjustment *vadj = get_vadjustment (self);
574 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
575 gint full_height = 0;
576 GtkAdjustment *html_vadj;
578 get_view_allocation (self, &view_allocation);
579 vadj->page_size = view_allocation.height;
580 vadj->step_increment = view_allocation.height * 0.1;
581 vadj->page_increment = view_allocation.height * 0.9;
585 if (priv->headers_box && GTK_WIDGET_VISIBLE(priv->headers_box)) {
586 GtkRequisition child_requisition;
588 gtk_widget_get_child_requisition (priv->headers_box, &child_requisition);
589 full_height = child_requisition.height;
594 /* Get the real height of the embedded html */
595 if (priv->html_scroll && GTK_WIDGET_VISIBLE(priv->html_scroll)) {
596 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
597 full_height += html_vadj->upper;
600 vadj->upper = MAX (view_allocation.height, full_height);
602 reclamp_adjustment (vadj, value_changed);
607 set_scroll_adjustments (ModestGtkhtmlMsgView *self,
611 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
612 set_hadjustment (self, hadj);
613 set_vadjustment (self, vadj);
615 gtk_container_set_focus_vadjustment (GTK_CONTAINER (priv->body_view), vadj);
619 realize (GtkWidget *widget)
621 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
622 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
623 GtkAdjustment *hadj = get_hadjustment (self);
624 GtkAdjustment *vadj = get_vadjustment (self);
625 GdkWindowAttr attributes;
627 gint attributes_mask;
628 GtkAllocation view_allocation;
630 GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
632 /* The structure of the GdkWindow's is:
633 * * widget->window: the shown gdkwindow embedding all the stuff inside
634 * * view_window: a backing store gdkwindow containing the headers and contents
635 * being scrolled. This window should have all the visible and non visible
637 * * headers_window: gdk window for headers_box.
638 * * html_window: gdk window for html_scroll (the scrolled window containing the
639 * body view showing the contents of the mail).
642 attributes.x = widget->allocation.x;
643 attributes.y = widget->allocation.y;
644 attributes.width = widget->allocation.width;
645 attributes.height = widget->allocation.height;
646 attributes.window_type = GDK_WINDOW_CHILD;
647 attributes.wclass = GDK_INPUT_OUTPUT;
648 attributes.visual = gtk_widget_get_visual (widget);
649 attributes.colormap = gtk_widget_get_colormap (widget);
651 event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
652 attributes.event_mask = event_mask | GDK_BUTTON_PRESS_MASK;
653 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
655 widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
656 &attributes, attributes_mask);
657 gdk_window_set_user_data (widget->window, self);
659 get_view_allocation (self, &view_allocation);
661 attributes.x = view_allocation.x;
662 attributes.y = view_allocation.y;
663 attributes.width = view_allocation.width;
664 attributes.height = view_allocation.height;
665 attributes.event_mask = 0;
666 priv->view_window = gdk_window_new (widget->window, &attributes, attributes_mask);
667 gdk_window_set_user_data (priv->view_window, self);
668 gdk_window_set_back_pixmap (priv->view_window, NULL, FALSE);
670 attributes.x = -hadj->value;
671 attributes.y = -vadj->value;
672 attributes.width = hadj->upper;
673 if (priv->headers_box)
674 attributes.height = GTK_WIDGET (priv->headers_box)->allocation.height;
676 attributes.height = 1;
677 attributes.event_mask = event_mask;
679 priv->headers_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
680 gdk_window_set_user_data (priv->headers_window, self);
682 if (priv->headers_box)
683 gtk_widget_set_parent_window (priv->headers_box, priv->headers_window);
685 attributes.x = -hadj->value;
686 if (priv->headers_box)
687 attributes.y = GTK_WIDGET (priv->headers_box)->allocation.height - vadj->value;
689 attributes.y = -vadj->value;
690 attributes.width = hadj->upper;
691 if (priv->headers_box)
692 attributes.height = vadj->upper - GTK_WIDGET (priv->headers_box)->allocation.height;
694 attributes.height = vadj->upper;
695 attributes.event_mask = event_mask;
697 priv->html_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
698 gdk_window_set_user_data (priv->html_window, self);
700 if (priv->html_scroll)
701 gtk_widget_set_parent_window (priv->html_scroll, priv->html_window);
703 widget->style = gtk_style_attach (widget->style, widget->window);
704 gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
705 gtk_style_set_background (widget->style, priv->headers_window, GTK_STATE_NORMAL);
706 gtk_style_set_background (widget->style, priv->html_window, GTK_STATE_NORMAL);
708 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
710 NULL, widget, "msgviewheaders",
712 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
714 NULL, widget, "msgviewcontents",
717 gdk_window_show (priv->view_window);
718 gdk_window_show (priv->headers_window);
719 gdk_window_show (priv->html_window);
724 unrealize (GtkWidget *widget)
726 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
727 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
729 gdk_window_set_user_data (priv->view_window, NULL);
730 gdk_window_destroy (priv->view_window);
731 priv->view_window = NULL;
733 gdk_window_set_user_data (priv->headers_window, NULL);
734 gdk_window_destroy (priv->headers_window);
735 priv->headers_window = NULL;
737 gdk_window_set_user_data (priv->html_window, NULL);
738 gdk_window_destroy (priv->html_window);
739 priv->html_window = NULL;
741 if (GTK_WIDGET_CLASS (parent_class)->unrealize)
742 ( * GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
747 expose (GtkWidget *widget,
748 GdkEventExpose *event)
750 ModestGtkhtmlMsgView *self;
751 ModestGtkhtmlMsgViewPrivate *priv;
753 if (GTK_WIDGET_DRAWABLE (widget)) {
754 self = MODEST_GTKHTML_MSG_VIEW (widget);
755 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
756 if (event->window == widget->window) {
757 gtk_paint_shadow (widget->style, widget->window,
758 GTK_STATE_NORMAL, priv->shadow_type,
759 &event->area, widget, "msgview",
761 } else if (event->window == priv->headers_window) {
762 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
764 &event->area, widget, "msgviewheaders",
766 } else if (event->window == priv->html_window) {
767 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
769 &event->area, widget, "msgviewcontents",
772 if (priv->headers_box)
773 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->headers_box, event);
774 if (priv->html_scroll)
775 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->html_scroll, event);
776 (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
783 forall (GtkContainer *container,
784 gboolean include_internals,
785 GtkCallback callback,
788 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
789 g_return_if_fail (callback != NULL);
791 if (priv->headers_box)
792 (*callback) (priv->headers_box, userdata);
793 if (priv->html_scroll)
794 (*callback) (priv->html_scroll, userdata);
798 container_remove (GtkContainer *container,
801 gboolean was_visible = FALSE;
802 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
803 was_visible = GTK_WIDGET_VISIBLE (widget);
804 if (widget == priv->headers_box) {
805 gtk_widget_unparent (priv->headers_box);
806 priv->headers_box = NULL;
807 } else if (widget == priv->html_scroll) {
808 gtk_widget_unparent (priv->html_scroll);
809 priv->html_scroll = NULL;
814 gtk_widget_queue_resize (GTK_WIDGET(container));
819 size_request (GtkWidget *widget,
822 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (widget);
823 GtkRequisition child_req;
828 gtk_widget_size_request (priv->headers_box, &child_req);
829 req->width = child_req.width;
830 req->height += child_req.height;
831 gtk_widget_size_request (priv->html_scroll, &child_req);
832 req->width = MAX (child_req.width, req->width);
833 req->height += child_req.height;
838 size_allocate (GtkWidget *widget,
839 GtkAllocation *allocation)
841 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
842 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
843 gboolean hadj_value_changed, vadj_value_changed;
844 GtkAllocation headers_allocation, html_allocation, view_allocation;
845 GtkAdjustment *html_vadj;
847 if (GTK_WIDGET_MAPPED (widget) &&
848 priv->shadow_type != GTK_SHADOW_NONE &&
849 (allocation->width != widget->allocation.width ||
850 allocation->height != widget->allocation.height))
851 gdk_window_invalidate_rect (widget->window, NULL, FALSE);
853 widget->allocation = *allocation;
854 set_hadjustment_values (self, &hadj_value_changed);
855 set_vadjustment_values (self, &vadj_value_changed);
857 get_view_allocation (self, &view_allocation);
859 headers_allocation.x = 0;
860 headers_allocation.y = 0;
861 headers_allocation.width = view_allocation.width;
862 if (priv->headers_box)
863 headers_allocation.height = GTK_WIDGET (priv->headers_box)->requisition.height;
865 headers_allocation.height = 0;
867 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
869 html_allocation.x = 0;
870 html_allocation.y = headers_allocation.height;
871 html_allocation.width = view_allocation.width;
872 html_allocation.height = MAX ((gint) html_vadj->upper, (gint)(priv->vadj->upper - headers_allocation.height));
874 if (GTK_WIDGET_REALIZED (widget)) {
875 gdk_window_move_resize (widget->window,
881 gdk_window_move_resize (priv->view_window,
884 view_allocation.width,
885 view_allocation.height);
886 gdk_window_move_resize (priv->headers_window,
888 (gint) (- priv->vadj->value),
890 headers_allocation.height);
891 gdk_window_move_resize (priv->html_window,
892 (gint) (- priv->hadj->value),
893 (gint) (html_allocation.y - priv->vadj->value),
894 (gint) priv->hadj->upper,
895 html_allocation.height);
898 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
899 gtk_widget_size_allocate (priv->headers_box, &headers_allocation);
901 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
902 html_allocation.x = 0;
903 html_allocation.y = 0;
904 html_allocation.width = (gint) priv->hadj->upper;
905 html_allocation.height = (gint) priv->vadj->upper - headers_allocation.height;
906 gtk_widget_size_allocate (priv->html_scroll, &html_allocation);
908 gtk_adjustment_changed (priv->hadj);
909 gtk_adjustment_changed (priv->vadj);
911 if (hadj_value_changed)
912 gtk_adjustment_value_changed (priv->hadj);
913 if (vadj_value_changed)
914 gtk_adjustment_value_changed (priv->vadj);
919 adjustment_value_changed (GtkAdjustment *adj, gpointer data)
921 ModestGtkhtmlMsgView *self = NULL;
922 ModestGtkhtmlMsgViewPrivate *priv = NULL;
924 g_return_if_fail (GTK_IS_ADJUSTMENT (adj));
925 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (data));
927 self = MODEST_GTKHTML_MSG_VIEW (data);
928 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
930 if (GTK_WIDGET_REALIZED (self)) {
931 GtkAdjustment *hadj = get_hadjustment (self);
932 GtkAdjustment *vadj = get_vadjustment (self);
933 gint headers_offset = 0;
935 gtk_widget_queue_resize (priv->html_scroll);
937 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
940 gdk_window_get_position (priv->headers_window, &old_x, &old_y);
942 new_y = -vadj->value;
944 headers_offset = GTK_WIDGET(priv->headers_box)->allocation.height;
946 if (new_x != old_x || new_y != old_y) {
947 gdk_window_move (priv->headers_window, new_x, new_y);
948 gdk_window_process_updates (priv->headers_window, TRUE);
952 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
955 gdk_window_get_position (priv->html_window, &old_x, &old_y);
956 new_x = -hadj->value;
957 new_y = headers_offset - vadj->value;
959 if (new_x != old_x || new_y != old_y) {
960 gdk_window_move (priv->html_window, new_x, new_y);
961 gdk_window_process_updates (priv->html_window, TRUE);
969 html_adjustment_changed (GtkAdjustment *adj,
972 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (userdata);
973 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
974 GtkAdjustment *html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
975 gboolean vadj_changed;
978 g_signal_stop_emission_by_name (G_OBJECT (adj), "changed");
980 priv->html_scroll->requisition.height = html_vadj->upper;
981 if (html_vadj->upper == priv->html_scroll->allocation.height)
983 priv->html_scroll->allocation.height = html_vadj->upper;
985 set_vadjustment_values (self, &vadj_changed);
987 new_height = MAX ((gint) html_vadj->upper, (gint) (priv->vadj->upper - priv->headers_box->allocation.height));
989 gtk_adjustment_changed (priv->vadj);
990 if (GTK_WIDGET_DRAWABLE (priv->html_scroll)) {
991 gdk_window_resize (priv->html_window, (gint) priv->hadj->upper, (gint) new_height);
992 gdk_window_process_updates (priv->view_window, TRUE);
993 gtk_container_resize_children (GTK_CONTAINER (self));
999 idle_readjust_scroll (ModestGtkhtmlMsgView *self)
1002 /* We're out the main lock */
1003 gdk_threads_enter ();
1005 if (GTK_WIDGET_DRAWABLE (self)) {
1006 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1007 GtkAdjustment *html_vadj;
1008 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1009 html_vadj->page_size = html_vadj->upper;
1010 gtk_adjustment_changed (html_vadj);
1011 gtk_widget_queue_resize (GTK_WIDGET (self));
1012 gtk_widget_queue_draw (GTK_WIDGET (self));
1014 /* Just another hack for making readjust really work. This forces an update
1015 * of the scroll, and then, make the scroll really update properly the
1016 * the size and not corrupt scrollable area */
1017 gtk_adjustment_set_value (priv->vadj, 1.0);
1018 gtk_adjustment_set_value (priv->vadj, 0.0);
1020 g_object_unref (G_OBJECT (self));
1022 gdk_threads_leave ();
1028 modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
1030 ModestGtkhtmlMsgViewPrivate *priv;
1031 GtkAdjustment *html_vadj;
1032 GtkWidget *separator;
1034 GTK_WIDGET_UNSET_FLAGS (obj, GTK_NO_WINDOW);
1035 gtk_widget_set_redraw_on_allocate (GTK_WIDGET (obj), TRUE);
1036 gtk_container_set_reallocate_redraws (GTK_CONTAINER (obj), TRUE);
1037 gtk_container_set_resize_mode (GTK_CONTAINER (obj), GTK_RESIZE_QUEUE);
1039 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(obj);
1041 priv->current_zoom = 1.0;
1045 priv->shadow_type = GTK_SHADOW_IN;
1046 priv->view_window = NULL;
1047 priv->headers_window = NULL;
1048 priv->html_window = NULL;
1050 priv->idle_motion_id = 0;
1052 gtk_widget_push_composite_child ();
1053 priv->html_scroll = gtk_scrolled_window_new (NULL, NULL);
1054 gtk_widget_set_composite_name (priv->html_scroll, "contents");
1055 gtk_widget_pop_composite_child ();
1056 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroll), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
1060 priv->body_view = GTK_WIDGET (g_object_new (MODEST_TYPE_GTKHTML_MIME_PART_VIEW, NULL));
1061 priv->mail_header_view = GTK_WIDGET(modest_mail_header_view_new (TRUE));
1062 priv->view_images_button = gtk_button_new_with_label (_("mail_bd_external_images"));
1063 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1064 gtk_widget_set_no_show_all (priv->view_images_button, TRUE);
1065 priv->attachments_view = GTK_WIDGET(modest_attachments_view_new (NULL));
1067 g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
1068 G_CALLBACK(on_activate_link), obj);
1069 g_signal_connect (G_OBJECT(priv->body_view), "fetch_url",
1070 G_CALLBACK(on_fetch_url), obj);
1071 g_signal_connect (G_OBJECT(priv->body_view), "link_hover",
1072 G_CALLBACK(on_link_hover), obj);
1073 #ifdef MAEMO_CHANGES
1074 g_signal_connect (G_OBJECT(priv->body_view), "motion-notify-event",
1075 G_CALLBACK (motion_notify_event), obj);
1077 g_signal_connect (G_OBJECT (priv->body_view), "button-press-event",
1078 G_CALLBACK (button_press_event), obj);
1079 g_signal_connect (G_OBJECT (priv->body_view), "button-release-event",
1080 G_CALLBACK (button_release_event), obj);
1082 g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated",
1083 G_CALLBACK (on_recpt_activated), obj);
1085 g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
1086 G_CALLBACK (on_attachment_activated), obj);
1088 g_signal_connect (G_OBJECT (priv->view_images_button), "clicked",
1089 G_CALLBACK (on_view_images_clicked), obj);
1091 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
1093 g_signal_connect (G_OBJECT (html_vadj), "changed",
1094 G_CALLBACK (html_adjustment_changed), obj);
1096 gtk_widget_push_composite_child ();
1097 priv->headers_box = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
1098 gtk_widget_set_composite_name (priv->headers_box, "headers");
1099 gtk_widget_pop_composite_child ();
1101 if (priv->mail_header_view)
1102 gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
1103 if (priv->view_images_button) {
1104 GtkWidget *hbuttonbox;
1106 hbuttonbox = gtk_hbutton_box_new ();
1107 gtk_container_add (GTK_CONTAINER (hbuttonbox), priv->view_images_button);
1108 gtk_box_pack_start (GTK_BOX (priv->headers_box), hbuttonbox, FALSE, FALSE, 0);
1109 gtk_widget_hide (priv->view_images_button);
1112 if (priv->attachments_view) {
1113 gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
1115 priv->attachments_box = (GtkWidget *)
1116 modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
1118 priv->attachments_view,
1120 gtk_widget_hide_all (priv->attachments_box);
1124 separator = gtk_hseparator_new ();
1125 gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
1127 gtk_widget_set_parent (priv->headers_box, GTK_WIDGET (obj));
1129 if (priv->body_view) {
1130 gtk_container_add (GTK_CONTAINER (priv->html_scroll), priv->body_view);
1131 gtk_widget_set_parent (priv->html_scroll, GTK_WIDGET(obj));
1132 #ifdef MAEMO_CHANGES
1133 gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
1134 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
1135 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold-query", G_CALLBACK (on_tap_and_hold_query), obj);
1143 modest_gtkhtml_msg_view_finalize (GObject *obj)
1145 ModestGtkhtmlMsgViewPrivate *priv;
1146 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (obj);
1149 g_object_unref (G_OBJECT(priv->msg));
1153 if (priv->idle_motion_id > 0) {
1154 g_source_remove (priv->idle_motion_id);
1155 priv->idle_motion_id = 0;
1158 /* we cannot disconnect sigs, because priv->body_view is
1161 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1162 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1164 priv->body_view = NULL;
1165 priv->attachments_view = NULL;
1167 G_OBJECT_CLASS(parent_class)->finalize (obj);
1171 modest_gtkhtml_msg_view_destroy (GtkObject *obj)
1173 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1174 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1176 GTK_OBJECT_CLASS(parent_class)->destroy (obj);
1179 /* INTERNAL METHODS */
1181 #ifdef MAEMO_CHANGES
1183 motion_notify_event (GtkWidget *widget,
1184 GdkEventMotion *event,
1187 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1189 /* Use panning information in gtkhtml widget to support also vertical panning */
1191 if (GTK_HTML (widget)->panning) {
1195 gdk_window_get_pointer (GTK_LAYOUT (widget)->bin_window, NULL, &y, NULL);
1196 dy = y - GTK_HTML (widget)->lasty;
1197 value = priv->vadj->value - (gdouble) dy;
1199 if (value < priv->vadj->lower)
1200 value = priv->vadj->lower;
1201 else if (value > priv->vadj->upper - priv->vadj->page_size)
1202 value = priv->vadj->upper - priv->vadj->page_size;
1203 gtk_adjustment_set_value (priv->vadj, value);
1211 idle_motion (gpointer userdata)
1213 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1214 if (GTK_HTML (priv->body_view)->in_selection_drag) {
1218 gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
1219 offset= (gdouble) (priv->headers_box->requisition.height + gdk_y);
1220 adj = GTK_ADJUSTMENT (priv->vadj);
1221 if (offset < adj->value + adj->step_increment) {
1222 gtk_adjustment_set_value (adj, MAX (offset + adj->page_increment - adj->page_size, 0.0));
1223 } else if (offset > adj->value + adj->page_increment) {
1224 gtk_adjustment_set_value (adj, MIN (offset - adj->page_increment, adj->upper - adj->page_size));
1226 gtk_widget_queue_resize (userdata);
1232 button_press_event (GtkWidget *widget,
1233 GdkEventButton *event,
1236 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1238 if (priv->idle_motion_id == 0) {
1239 priv->idle_motion_id = g_timeout_add (200, idle_motion, userdata);
1245 button_release_event (GtkWidget *widget,
1246 GdkEventButton *event,
1249 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1251 if (priv->idle_motion_id > 0) {
1253 g_source_remove (priv->idle_motion_id);
1255 priv->idle_motion_id = 0;;
1256 gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
1257 event->y = (gdouble) gdk_y;
1262 static GtkAdjustment *
1263 get_vadjustment (ModestGtkhtmlMsgView *self)
1265 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1268 set_vadjustment (self, NULL);
1274 static GtkAdjustment *
1275 get_hadjustment (ModestGtkhtmlMsgView *self)
1277 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1280 set_hadjustment (self, NULL);
1287 set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj)
1289 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1290 gboolean value_changed;
1292 if (hadj && hadj == priv->hadj)
1296 hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0));
1297 disconnect_hadjustment (self);
1298 g_object_ref (G_OBJECT (hadj));
1299 gtk_object_sink (GTK_OBJECT (hadj));
1301 set_hadjustment_values (self, &value_changed);
1303 g_signal_connect (hadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1306 gtk_adjustment_changed (hadj);
1308 gtk_adjustment_value_changed (hadj);
1310 adjustment_value_changed (hadj, self);
1312 g_object_notify (G_OBJECT (self), "hadjustment");
1316 set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj)
1318 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1319 gboolean value_changed;
1321 if (vadj && vadj == priv->vadj)
1325 vadj = (GtkAdjustment *) gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0);
1326 disconnect_vadjustment (self);
1327 g_object_ref (G_OBJECT (vadj));
1328 gtk_object_sink (GTK_OBJECT (vadj));
1330 set_vadjustment_values (self, &value_changed);
1332 g_signal_connect (vadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1335 gtk_adjustment_changed (vadj);
1337 gtk_adjustment_value_changed (vadj);
1339 adjustment_value_changed (vadj, self);
1341 g_object_notify (G_OBJECT (self), "vadjustment");
1345 set_shadow_type (ModestGtkhtmlMsgView *self,
1346 GtkShadowType shadow_type)
1348 ModestGtkhtmlMsgViewPrivate *priv;
1349 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1351 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1353 if (priv->shadow_type != shadow_type) {
1354 priv->shadow_type = shadow_type;
1356 if (GTK_WIDGET_VISIBLE (self)) {
1357 gtk_widget_size_allocate (GTK_WIDGET (self), &(GTK_WIDGET (self)->allocation));
1358 gtk_widget_queue_draw (GTK_WIDGET (self));
1360 g_object_notify (G_OBJECT (self), "shadow-type");
1364 static GtkShadowType
1365 get_shadow_type (ModestGtkhtmlMsgView *self)
1367 ModestGtkhtmlMsgViewPrivate *priv;
1368 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), GTK_SHADOW_NONE);
1369 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1371 return priv->shadow_type;
1375 modest_msg_view_new (TnyMsg *msg)
1378 ModestGtkhtmlMsgView* self;
1380 obj = G_OBJECT(g_object_new(MODEST_TYPE_GTKHTML_MSG_VIEW, NULL));
1381 self = MODEST_GTKHTML_MSG_VIEW(obj);
1382 tny_msg_view_set_msg (TNY_MSG_VIEW (self), msg);
1384 return GTK_WIDGET(self);
1387 #ifdef MAEMO_CHANGES
1389 on_tap_and_hold (GtkWidget *widget,
1392 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1393 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1395 g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
1399 on_tap_and_hold_query (GtkWidget *widget,
1403 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1404 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1406 /* Don't show the tap and hold animation if no url below */
1407 return (priv->last_url == NULL);
1412 on_recpt_activated (ModestMailHeaderView *header_view,
1413 const gchar *address,
1414 ModestGtkhtmlMsgView *self)
1416 g_signal_emit_by_name (G_OBJECT (self), "recpt-activated", address);
1420 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
1423 g_signal_emit_by_name (G_OBJECT(self), "attachment_clicked", mime_part);
1427 on_view_images_clicked (GtkButton * button, gpointer self)
1429 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1432 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), TRUE);
1433 gtk_widget_hide (priv->view_images_button);
1434 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (priv->body_view));
1435 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), part);
1436 tny_msg_set_allow_external_images (TNY_MSG (priv->msg), TRUE);
1437 g_object_unref (part);
1443 on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1446 g_return_val_if_fail (self, FALSE);
1448 g_signal_emit_by_name (G_OBJECT(self), "activate-link", uri, &result);
1455 on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1457 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1460 g_free (priv->last_url);
1461 priv->last_url = g_strdup (uri);
1463 g_signal_emit_by_name (G_OBJECT(self), "link-hover", uri, &result);
1470 static TnyMimePart *
1471 find_cid_image (TnyMsg *msg, const gchar *cid)
1473 TnyMimePart *part = NULL;
1477 g_return_val_if_fail (msg, NULL);
1478 g_return_val_if_fail (cid, NULL);
1480 parts = TNY_LIST (tny_simple_list_new());
1482 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
1483 iter = tny_list_create_iterator (parts);
1485 while (!tny_iterator_is_done(iter)) {
1486 const gchar *part_cid;
1488 part = TNY_MIME_PART(tny_iterator_get_current(iter));
1489 part_cid = tny_mime_part_get_content_id (part);
1491 /* if there is no content id, try the content location;
1492 * this is what Outlook seems to use when it converts
1493 * it's internal richtext to html
1496 part_cid = tny_mime_part_get_content_location (part);
1498 if (part_cid && strcmp (cid, part_cid) == 0)
1501 if (tny_mime_part_content_type_is (part, "multipart/related")) {
1502 TnyList *related_parts = TNY_LIST (tny_simple_list_new ());
1503 TnyIterator *related_iter = NULL;
1504 TnyMimePart *related_part = NULL;
1506 tny_mime_part_get_parts (part, related_parts);
1507 related_iter = tny_list_create_iterator (related_parts);
1509 while (!tny_iterator_is_done (related_iter)) {
1510 related_part = TNY_MIME_PART (tny_iterator_get_current (related_iter));
1511 part_cid = tny_mime_part_get_content_id (related_part);
1512 if (part_cid && strcmp (cid, part_cid) == 0) {
1515 g_object_unref (related_part);
1516 related_part = NULL;
1517 tny_iterator_next (related_iter);
1520 g_object_unref (related_iter);
1521 g_object_unref (related_parts);
1522 if (related_part != NULL) {
1523 g_object_unref (part);
1524 part = related_part;
1529 g_object_unref (G_OBJECT(part));
1532 tny_iterator_next (iter);
1535 g_object_unref (G_OBJECT(iter));
1536 g_object_unref (G_OBJECT(parts));
1543 on_fetch_url (GtkWidget *widget, const gchar *uri,
1544 TnyStream *stream, ModestGtkhtmlMsgView *self)
1546 ModestGtkhtmlMsgViewPrivate *priv;
1547 const gchar* my_uri;
1548 TnyMimePart *part = NULL;
1552 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1554 if (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)))
1555 gtk_widget_show (priv->view_images_button);
1557 * we search for either something starting with cid:, or something
1558 * with no prefix at all; this latter case occurs when sending mails
1559 * with MS Outlook in rich-text mode, and 'attach-as-object
1561 if (g_str_has_prefix (uri, "cid:"))
1562 my_uri = uri + 4; /* +4 ==> skip "cid:" */
1566 /* now try to find the embedded image */
1567 part = find_cid_image (priv->msg, my_uri);
1570 if (g_str_has_prefix (uri, "http:")) {
1571 if (modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view))) {
1572 gboolean result = FALSE;
1573 g_signal_emit_by_name (self, "fetch-image", uri, stream, &result);
1576 /* we return immediately to get a "image not found" icon */
1577 tny_stream_close (stream);
1585 tny_mime_part_decode_to_stream ((TnyMimePart*)part, stream, NULL);
1586 tny_stream_close (stream);
1587 g_object_unref (G_OBJECT(part));
1592 set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
1595 ModestGtkhtmlMsgViewPrivate *priv;
1597 GtkAdjustment *html_vadj;
1599 g_return_if_fail (self);
1601 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
1602 gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
1603 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
1605 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1606 html_vadj->upper = 0;
1607 html_vadj->page_size = 0;
1608 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1611 if (msg != priv->msg) {
1613 g_object_unref (G_OBJECT(priv->msg));
1615 g_object_ref (G_OBJECT(msg));
1620 tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
1621 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
1622 gtk_widget_hide_all (priv->mail_header_view);
1623 gtk_widget_hide_all (priv->attachments_box);
1624 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1625 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1626 gtk_widget_queue_resize (GTK_WIDGET(self));
1627 gtk_widget_queue_draw (GTK_WIDGET(self));
1631 header = tny_msg_get_header (msg);
1632 tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
1633 g_object_unref (header);
1635 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
1638 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), tny_msg_get_allow_external_images (msg));
1640 body = modest_tny_msg_find_body_part (msg, TRUE);
1642 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
1643 g_object_unref (body);
1645 if(modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) {
1646 gtk_widget_show_all (priv->attachments_box);
1648 gtk_widget_hide_all (priv->attachments_box);
1652 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1654 if (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)) &&
1655 !modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view))) {
1656 gtk_widget_show (priv->view_images_button);
1658 gtk_widget_hide (priv->view_images_button);
1661 gtk_widget_show (priv->body_view);
1662 gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
1663 gtk_widget_show_all (priv->mail_header_view);
1664 gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
1665 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1666 gtk_widget_queue_resize (GTK_WIDGET(self));
1667 gtk_widget_queue_draw (GTK_WIDGET(self));
1669 if (priv->hadj != NULL)
1670 priv->hadj->value = 0.0;
1671 if (priv->vadj != NULL)
1672 priv->vadj->value = 0.0;
1674 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1676 /* This is a hack to force reallocation of scroll after drawing all the stuff. This
1677 * makes the html view get the proper and expected size and prevent being able to scroll
1678 * the buffer when it shouldn't be scrollable */
1679 g_object_ref (self);
1680 g_timeout_add (250, (GSourceFunc) idle_readjust_scroll, self);
1685 get_message (ModestGtkhtmlMsgView *self)
1689 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1691 msg = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self)->msg;
1700 is_empty (ModestGtkhtmlMsgView *self)
1702 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1704 return modest_mime_part_view_is_empty (MODEST_MIME_PART_VIEW (priv->body_view));
1708 set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom)
1710 ModestGtkhtmlMsgViewPrivate *priv;
1712 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1713 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1715 modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
1717 gtk_widget_queue_resize (priv->body_view);
1721 get_zoom (ModestGtkhtmlMsgView *self)
1723 ModestGtkhtmlMsgViewPrivate *priv;
1725 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 1.0);
1726 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1728 return modest_zoomable_get_zoom (MODEST_ZOOMABLE (priv->body_view));
1731 static TnyHeaderFlags
1732 get_priority (ModestGtkhtmlMsgView *self)
1734 ModestGtkhtmlMsgViewPrivate *priv;
1736 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 0);
1738 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1740 return modest_mail_header_view_get_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view));
1744 set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags)
1746 ModestGtkhtmlMsgViewPrivate *priv;
1748 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1749 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1751 modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
1754 /* INCREMENTAL SEARCH IMPLEMENTATION */
1757 search (ModestGtkhtmlMsgView *self, const gchar *search)
1759 ModestGtkhtmlMsgViewPrivate *priv;
1761 GtkAdjustment *vadj, *tmp_vadj;
1764 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1766 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1767 vadj = gtk_layout_get_vadjustment (GTK_LAYOUT (priv->body_view));
1768 g_object_ref (vadj);
1769 tmp_vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, vadj->lower, vadj->upper, vadj->step_increment, 32.0, 32.0));
1770 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), tmp_vadj);
1771 result = modest_isearch_view_search (MODEST_ISEARCH_VIEW (priv->body_view),
1776 gdouble offset_top, offset_bottom;
1778 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1779 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1780 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1781 adj = GTK_ADJUSTMENT (priv->vadj);
1782 if (offset_top < adj->value)
1783 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1784 else if (offset_bottom > adj->value + adj->page_increment)
1785 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1789 y_offset = tmp_vadj->value;
1790 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), vadj);
1791 g_object_unref (vadj);
1797 search_next (ModestGtkhtmlMsgView *self)
1799 ModestGtkhtmlMsgViewPrivate *priv;
1802 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1804 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1805 result = modest_isearch_view_search_next (MODEST_ISEARCH_VIEW (priv->body_view));
1809 gdouble offset_top, offset_bottom;
1812 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1813 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1814 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1815 adj = GTK_ADJUSTMENT (priv->vadj);
1816 if (offset_top < adj->value)
1817 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1818 else if (offset_bottom > adj->value + adj->page_increment)
1819 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1826 get_selected_attachments (ModestGtkhtmlMsgView *self)
1828 ModestGtkhtmlMsgViewPrivate *priv;
1830 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1831 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1833 return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1838 get_attachments (ModestGtkhtmlMsgView *self)
1840 ModestGtkhtmlMsgViewPrivate *priv;
1842 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1843 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1845 return modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1850 grab_focus (ModestGtkhtmlMsgView *self)
1852 ModestGtkhtmlMsgViewPrivate *priv = NULL;
1854 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1855 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1857 gtk_widget_grab_focus (priv->body_view);
1861 remove_attachment (ModestGtkhtmlMsgView *self, TnyMimePart *attachment)
1863 ModestGtkhtmlMsgViewPrivate *priv;
1865 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1866 g_return_if_fail (TNY_IS_MIME_PART (attachment));
1867 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1869 modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1874 /* TNY MSG IMPLEMENTATION */
1877 tny_msg_view_init (gpointer g, gpointer iface_data)
1879 TnyMsgViewIface *klass = (TnyMsgViewIface *)g;
1881 klass->get_msg = modest_msg_view_get_msg;
1882 klass->set_msg = modest_msg_view_set_msg;
1883 klass->set_unavailable = modest_msg_view_set_unavailable;
1884 klass->clear = modest_msg_view_clear;
1885 klass->create_mime_part_view_for = modest_msg_view_create_mime_part_view_for;
1886 klass->create_new_inline_viewer = modest_msg_view_create_new_inline_viewer;
1892 modest_msg_view_get_msg (TnyMsgView *self)
1894 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_msg_func (self);
1898 modest_msg_view_get_msg_default (TnyMsgView *self)
1900 return TNY_MSG (tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (self)));
1904 modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg)
1906 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_msg_func (self, msg);
1910 modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg)
1913 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (self), TNY_MIME_PART (msg));
1919 modest_msg_view_set_unavailable (TnyMsgView *self)
1921 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_unavailable_func (self);
1925 modest_msg_view_set_unavailable_default (TnyMsgView *self)
1927 tny_msg_view_clear (self);
1933 modest_msg_view_clear (TnyMsgView *self)
1935 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_func (self);
1939 modest_msg_view_clear_default (TnyMsgView *self)
1941 set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL);
1944 static TnyMimePartView*
1945 modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part)
1947 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_mime_part_view_for_func (self, part);
1950 static TnyMimePartView*
1951 modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part)
1953 g_warning ("modest_msg_view_create_mime_part_view_for_default is not implemented");
1958 modest_msg_view_create_new_inline_viewer (TnyMsgView *self)
1960 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_new_inline_viewer_func (self);
1964 modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self)
1966 g_warning ("modest_msg_view_create_new_inline_viewer_default is not implemented");
1971 /* TNY MIME PART IMPLEMENTATION */
1974 tny_mime_part_view_init (gpointer g, gpointer iface_data)
1976 TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
1978 klass->get_part = modest_msg_view_mp_get_part;
1979 klass->set_part = modest_msg_view_mp_set_part;
1980 klass->clear = modest_msg_view_mp_clear;
1986 modest_msg_view_mp_get_part (TnyMimePartView *self)
1988 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_part_func (self);
1993 modest_msg_view_mp_get_part_default (TnyMimePartView *self)
1995 return TNY_MIME_PART (get_message (MODEST_GTKHTML_MSG_VIEW (self)));
1999 modest_msg_view_mp_set_part (TnyMimePartView *self,
2002 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_part_func (self, part);
2006 modest_msg_view_mp_set_part_default (TnyMimePartView *self,
2009 g_return_if_fail ((part == NULL) || TNY_IS_MSG (part));
2011 set_message (MODEST_GTKHTML_MSG_VIEW (self), TNY_MSG (part));
2015 modest_msg_view_mp_clear (TnyMimePartView *self)
2017 tny_msg_view_clear (TNY_MSG_VIEW (self));
2020 /* MODEST MIME PART VIEW IMPLEMENTATION */
2023 modest_mime_part_view_init (gpointer g, gpointer iface_data)
2025 ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
2027 klass->is_empty_func = modest_msg_view_mp_is_empty;
2033 modest_msg_view_mp_is_empty (ModestMimePartView *self)
2035 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->is_empty_func (self);
2039 modest_msg_view_mp_is_empty_default (ModestMimePartView *self)
2041 return is_empty (MODEST_GTKHTML_MSG_VIEW (self));
2044 /* MODEST ZOOMABLE IMPLEMENTATION */
2046 modest_zoomable_init (gpointer g, gpointer iface_data)
2048 ModestZoomableIface *klass = (ModestZoomableIface *)g;
2050 klass->get_zoom_func = modest_msg_view_get_zoom;
2051 klass->set_zoom_func = modest_msg_view_set_zoom;
2052 klass->zoom_minus_func = modest_msg_view_zoom_minus;
2053 klass->zoom_plus_func = modest_msg_view_zoom_plus;
2059 modest_msg_view_get_zoom (ModestZoomable *self)
2061 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_zoom_func (self);
2065 modest_msg_view_get_zoom_default (ModestZoomable *self)
2067 return get_zoom (MODEST_GTKHTML_MSG_VIEW (self));
2071 modest_msg_view_set_zoom (ModestZoomable *self, gdouble value)
2073 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
2077 modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value)
2079 set_zoom (MODEST_GTKHTML_MSG_VIEW (self), value);
2083 modest_msg_view_zoom_minus (ModestZoomable *self)
2085 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_minus_func (self);
2089 modest_msg_view_zoom_minus_default (ModestZoomable *self)
2091 /* operation not supported in ModestMsgView */
2096 modest_msg_view_zoom_plus (ModestZoomable *self)
2098 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_plus_func (self);
2102 modest_msg_view_zoom_plus_default (ModestZoomable *self)
2104 /* operation not supported in ModestMsgView */
2108 /* MODEST ISEARCH VIEW IMPLEMENTATION */
2110 modest_isearch_view_init (gpointer g, gpointer iface_data)
2112 ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
2114 klass->search_func = modest_msg_view_search;
2115 klass->search_next_func = modest_msg_view_search_next;
2121 modest_msg_view_search (ModestISearchView *self, const gchar *string)
2123 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_func (self, string);
2127 modest_msg_view_search_default (ModestISearchView *self, const gchar *string)
2129 return search (MODEST_GTKHTML_MSG_VIEW (self), string);
2133 modest_msg_view_search_next (ModestISearchView *self)
2135 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_next_func (self);
2139 modest_msg_view_search_next_default (ModestISearchView *self)
2141 return search_next (MODEST_GTKHTML_MSG_VIEW (self));
2144 /* MODEST MSG VIEW IMPLEMENTATION */
2146 modest_msg_view_init (gpointer g, gpointer iface_data)
2148 ModestMsgViewIface *klass = (ModestMsgViewIface *)g;
2150 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment;
2151 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment;
2152 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment;
2153 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment;
2154 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type;
2155 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type;
2156 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority;
2157 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority;
2158 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments;
2159 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments;
2160 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus;
2161 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment;
2166 static GtkAdjustment*
2167 modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self)
2169 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_vadjustment_func (self);
2172 static GtkAdjustment*
2173 modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self)
2175 return get_vadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2178 static GtkAdjustment*
2179 modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self)
2181 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_hadjustment_func (self);
2184 static GtkAdjustment*
2185 modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self)
2187 return get_hadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2191 modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *adj)
2193 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_vadjustment_func (self, adj);
2197 modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2199 set_vadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2203 modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *adj)
2205 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_hadjustment_func (self, adj);
2209 modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2211 set_hadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2215 modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
2217 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_shadow_type_func (self, type);
2221 modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type)
2223 set_shadow_type (MODEST_GTKHTML_MSG_VIEW (self), type);
2226 static GtkShadowType
2227 modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self)
2229 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_shadow_type_func (self);
2232 static GtkShadowType
2233 modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self)
2235 return get_shadow_type (MODEST_GTKHTML_MSG_VIEW (self));
2239 modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
2241 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
2245 modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags)
2247 set_priority (MODEST_GTKHTML_MSG_VIEW (self), flags);
2250 static TnyHeaderFlags
2251 modest_gtkhtml_msg_view_get_priority (ModestMsgView *self)
2253 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_priority_func (self);
2256 static TnyHeaderFlags
2257 modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self)
2259 return get_priority (MODEST_GTKHTML_MSG_VIEW (self));
2263 modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self)
2265 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_selected_attachments_func (self);
2269 modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self)
2271 return get_selected_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2275 modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self)
2277 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_attachments_func (self);
2281 modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self)
2283 return get_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2287 modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self)
2289 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->grab_focus_func (self);
2293 modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self)
2295 grab_focus (MODEST_GTKHTML_MSG_VIEW (self));
2299 modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
2301 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->remove_attachment_func (self, attachment);
2305 modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimePart *attachment)
2307 remove_attachment (MODEST_GTKHTML_MSG_VIEW (self), attachment);