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-compact-mail-header-view.h>
45 #ifdef MODEST_TOOLKIT_HILDON2
46 #include <hildon/hildon-gtk.h>
48 #include <widgets/modest-attachments-view.h>
49 #include <modest-marshal.h>
50 #include <widgets/modest-gtkhtml-mime-part-view.h>
51 #include <widgets/modest-gtkhtml-msg-view.h>
52 #include <widgets/modest-isearch-view.h>
53 #include <widgets/modest-ui-constants.h>
54 #include <modest-icon-names.h>
55 #include <tny-camel-bs-mime-part.h>
56 #include <modest-runtime.h>
58 /* 'private'/'protected' functions */
59 static void modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass);
60 static void tny_header_view_init (gpointer g, gpointer iface_data);
61 static void tny_msg_view_init (gpointer g, gpointer iface_data);
62 static void tny_mime_part_view_init (gpointer g, gpointer iface_data);
63 static void modest_mime_part_view_init (gpointer g, gpointer iface_data);
64 static void modest_zoomable_init (gpointer g, gpointer iface_data);
65 static void modest_isearch_view_init (gpointer g, gpointer iface_data);
66 static void modest_msg_view_init (gpointer g, gpointer iface_data);
67 static void modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj);
68 static void modest_gtkhtml_msg_view_finalize (GObject *obj);
69 static void modest_gtkhtml_msg_view_destroy (GtkObject *obj);
70 static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
71 static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
74 static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestGtkhtmlMsgView *msg_view);
75 static void on_show_details (ModestMailHeaderView *header_view, ModestGtkhtmlMsgView *msg_view);
76 static void on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer userdata);
78 /* body view signals */
79 static gboolean on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *msg_view);
80 static gboolean on_fetch_url (GtkWidget *widget, const gchar *uri, TnyStream *stream,
81 ModestGtkhtmlMsgView *msg_view);
82 static gboolean on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *msg_view);
83 static void on_limit_error (GtkWidget *widget, ModestGtkhtmlMsgView *msg_view);
86 static void on_tap_and_hold (GtkWidget *widget, gpointer userdata);
87 static gboolean on_tap_and_hold_query (GtkWidget *widget, GdkEvent *event, gpointer userdata);
88 #endif /*MAEMO_CHANGES*/
91 /* size allocation and drawing handlers */
92 static void get_view_allocation (ModestGtkhtmlMsgView *msg_view, GtkAllocation *allocation);
93 static void size_request (GtkWidget *widget, GtkRequisition *req);
94 static void size_allocate (GtkWidget *widget, GtkAllocation *alloc);
95 static void realize (GtkWidget *widget);
96 static void unrealize (GtkWidget *widget);
97 static gint expose (GtkWidget *widget, GdkEventExpose *event);
98 static void reclamp_adjustment (GtkAdjustment *adj, gboolean *value_changed);
99 static void set_hadjustment_values (ModestGtkhtmlMsgView *msg_view, gboolean *value_changed);
100 static void set_scroll_adjustments (ModestGtkhtmlMsgView *msg_view, GtkAdjustment *hadj, GtkAdjustment *vadj);
101 static void adjustment_value_changed (GtkAdjustment *adj, gpointer data);
102 static void html_adjustment_changed (GtkAdjustment *adj, gpointer data);
103 static void disconnect_vadjustment (ModestGtkhtmlMsgView *obj);
104 static void disconnect_hadjustment (ModestGtkhtmlMsgView *obj);
105 static gboolean idle_readjust_scroll (ModestGtkhtmlMsgView *obj);
107 /* vertical panning implementation */
109 static gboolean motion_notify_event (GtkWidget *widget,
110 GdkEventMotion *event,
115 button_press_event (GtkWidget *widget,
116 GdkEventButton *event,
119 button_release_event (GtkWidget *widget,
120 GdkEventButton *event,
123 /* GtkContainer methods */
124 static void forall (GtkContainer *container, gboolean include_internals,
125 GtkCallback callback, gpointer userdata);
126 static void container_remove (GtkContainer *container, GtkWidget *widget);
128 /* TnyMimePartView implementation */
129 static void modest_msg_view_mp_clear (TnyMimePartView *self);
130 static void modest_msg_view_mp_set_part (TnyMimePartView *self, TnyMimePart *part);
131 static void modest_msg_view_mp_set_part_default (TnyMimePartView *self, TnyMimePart *part);
132 static TnyMimePart* modest_msg_view_mp_get_part (TnyMimePartView *self);
133 static TnyMimePart* modest_msg_view_mp_get_part_default (TnyMimePartView *self);
134 /* ModestMimePartView implementation */
135 static gboolean modest_msg_view_mp_is_empty (ModestMimePartView *self);
136 static gboolean modest_msg_view_mp_is_empty_default (ModestMimePartView *self);
137 /* TnyHeaderView implementation */
138 static void modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header);
139 static void modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header);
140 static void modest_msg_view_clear_header (TnyHeaderView *self);
141 static void modest_msg_view_clear_header_default (TnyHeaderView *self);
142 /* TnyMsgView implementation */
143 static TnyMsg *modest_msg_view_get_msg (TnyMsgView *self);
144 static TnyMsg *modest_msg_view_get_msg_default (TnyMsgView *self);
145 static void modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg);
146 static void modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg);
147 static void modest_msg_view_clear (TnyMsgView *self);
148 static void modest_msg_view_clear_default (TnyMsgView *self);
149 static void modest_msg_view_set_unavailable (TnyMsgView *self);
150 static void modest_msg_view_set_unavailable_default (TnyMsgView *self);
151 static TnyMimePartView *modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part);
152 static TnyMimePartView *modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part);
153 static TnyMsgView *modest_msg_view_create_new_inline_viewer (TnyMsgView *self);
154 static TnyMsgView *modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self);
155 /* ModestZoomable implementation */
156 static gdouble modest_msg_view_get_zoom (ModestZoomable *self);
157 static void modest_msg_view_set_zoom (ModestZoomable *self, gdouble value);
158 static gboolean modest_msg_view_zoom_minus (ModestZoomable *self);
159 static gboolean modest_msg_view_zoom_plus (ModestZoomable *self);
160 static gdouble modest_msg_view_get_zoom_default (ModestZoomable *self);
161 static void modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value);
162 static gboolean modest_msg_view_zoom_minus_default (ModestZoomable *self);
163 static gboolean modest_msg_view_zoom_plus_default (ModestZoomable *self);
164 /* ModestISearchView implementation */
165 static gboolean modest_msg_view_search (ModestISearchView *self, const gchar *string);
166 static gboolean modest_msg_view_search_default (ModestISearchView *self, const gchar *string);
167 static gboolean modest_msg_view_search_next (ModestISearchView *self);
168 static gboolean modest_msg_view_search_next_default (ModestISearchView *self);
169 /* ModestMsgView implementation */
170 static void modest_gtkhtml_msg_view_set_msg_with_other_body (ModestMsgView *self, TnyMsg *msg, TnyMimePart *other_body);
171 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self);
172 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self);
173 static void modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *vadj);
174 static void modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *hadj);
175 static void modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type);
176 static GtkShadowType modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self);
177 static TnyHeaderFlags modest_gtkhtml_msg_view_get_priority (ModestMsgView *self);
178 static void modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags);
179 static TnyList *modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self);
180 static TnyList *modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self);
181 static void modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self);
182 static void modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *view, TnyMimePart *attachment);
183 static void modest_gtkhtml_msg_view_request_fetch_images (ModestMsgView *view);
184 static void modest_gtkhtml_msg_view_set_branding (ModestMsgView *view, const gchar *brand_name, const GdkPixbuf *brand_icon);
185 static gboolean modest_gtkhtml_msg_view_has_blocked_external_images (ModestMsgView *view);
186 static void modest_gtkhtml_msg_view_set_msg_with_other_body_default (ModestMsgView *view, TnyMsg *msg, TnyMimePart *part);
187 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self);
188 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self);
189 static void modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *vadj);
190 static void modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *hadj);
191 static void modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type);
192 static GtkShadowType modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self);
193 static TnyHeaderFlags modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self);
194 static void modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags);
195 static TnyList *modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self);
196 static TnyList *modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self);
197 static void modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self);
198 static void modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *view, TnyMimePart *attachment);
199 static gboolean modest_gtkhtml_msg_view_has_blocked_external_images_default (ModestMsgView *view);
200 static void modest_gtkhtml_msg_view_request_fetch_images_default (ModestMsgView *view);
201 static void modest_gtkhtml_msg_view_set_branding_default (ModestMsgView *view, const gchar *brand_name, const GdkPixbuf *brand_icon);
204 static void set_header (ModestGtkhtmlMsgView *self, TnyHeader *header);
205 static TnyMsg *get_message (ModestGtkhtmlMsgView *self);
206 static void set_message (ModestGtkhtmlMsgView *self, TnyMsg *tny_msg, TnyMimePart *other_body);
207 static gboolean is_empty (ModestGtkhtmlMsgView *self);
208 static void set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom);
209 static gdouble get_zoom (ModestGtkhtmlMsgView *self);
210 static gboolean search (ModestGtkhtmlMsgView *self, const gchar *search);
211 static gboolean search_next (ModestGtkhtmlMsgView *self);
212 static GtkAdjustment *get_vadjustment (ModestGtkhtmlMsgView *self);
213 static GtkAdjustment *get_hadjustment (ModestGtkhtmlMsgView *self);
214 static void set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj);
215 static void set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj);
216 static void set_shadow_type (ModestGtkhtmlMsgView *self, GtkShadowType type);
217 static GtkShadowType get_shadow_type (ModestGtkhtmlMsgView *self);
218 static TnyHeaderFlags get_priority (ModestGtkhtmlMsgView *self);
219 static void set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags);
220 static TnyList *get_selected_attachments (ModestGtkhtmlMsgView *self);
221 static TnyList *get_attachments (ModestGtkhtmlMsgView *self);
222 static void grab_focus (ModestGtkhtmlMsgView *self);
223 static void remove_attachment (ModestGtkhtmlMsgView *view, TnyMimePart *attachment);
224 static void request_fetch_images (ModestGtkhtmlMsgView *view);
225 static void set_branding (ModestGtkhtmlMsgView *view, const gchar *brand_name, const GdkPixbuf *brand_icon);
226 static gboolean has_blocked_external_images (ModestGtkhtmlMsgView *view);
227 static void set_calendar (ModestGtkhtmlMsgView *self, TnyHeader *header, TnyMsg *msg);
229 /* list properties */
237 typedef struct _ModestGtkhtmlMsgViewPrivate ModestGtkhtmlMsgViewPrivate;
238 struct _ModestGtkhtmlMsgViewPrivate {
239 GtkWidget *body_view;
240 GtkWidget *mail_header_view;
241 GtkWidget *attachments_view;
245 /* embedded elements */
246 GtkWidget *headers_box;
247 GtkWidget *html_scroll;
248 GtkWidget *attachments_box;
250 #ifdef MODEST_TOOLKIT_HILDON2
251 GtkWidget *priority_box;
252 GtkWidget *priority_icon;
254 GtkWidget *calendar_box;
255 GtkWidget *calendar_icon;
256 GtkWidget *calendar_actions_box;
257 GtkWidget *calendar_actions_container;
259 /* internal adjustments for set_scroll_adjustments */
262 GtkShadowType shadow_type;
264 /* gdk windows for drawing */
265 GdkWindow *view_window;
266 GdkWindow *headers_window;
267 GdkWindow *html_window;
269 /* id handler for dragged scroll */
270 guint idle_motion_id;
272 /* idle changes count */
273 gint idle_changes_count;
274 guint idle_readjust_scroll_id;
275 guint idle_resize_children_id;
278 gdouble current_zoom;
280 /* link click management */
283 gboolean has_blocked_bs_images;
286 #define MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
287 MODEST_TYPE_GTKHTML_MSG_VIEW, \
288 ModestGtkhtmlMsgViewPrivate))
291 static GtkContainerClass *parent_class = NULL;
294 modest_gtkhtml_msg_view_get_type (void)
296 static GType my_type = 0;
298 static const GTypeInfo my_info = {
299 sizeof(ModestGtkhtmlMsgViewClass),
300 NULL, /* base init */
301 NULL, /* base finalize */
302 (GClassInitFunc) modest_gtkhtml_msg_view_class_init,
303 NULL, /* class finalize */
304 NULL, /* class data */
305 sizeof(ModestGtkhtmlMsgView),
307 (GInstanceInitFunc) modest_gtkhtml_msg_view_init,
310 static const GInterfaceInfo tny_msg_view_info =
312 (GInterfaceInitFunc) tny_msg_view_init, /* interface_init */
313 NULL, /* interface_finalize */
314 NULL /* interface_data */
317 static const GInterfaceInfo tny_mime_part_view_info =
319 (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
320 NULL, /* interface_finalize */
321 NULL /* interface_data */
324 static const GInterfaceInfo tny_header_view_info =
326 (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
327 NULL, /* interface_finalize */
328 NULL /* interface_data */
331 static const GInterfaceInfo modest_mime_part_view_info =
333 (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
334 NULL, /* interface_finalize */
335 NULL /* interface_data */
338 static const GInterfaceInfo modest_zoomable_info =
340 (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
341 NULL, /* interface_finalize */
342 NULL /* interface_data */
345 static const GInterfaceInfo modest_isearch_view_info =
347 (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
348 NULL, /* interface_finalize */
349 NULL /* interface_data */
352 static const GInterfaceInfo modest_msg_view_info =
354 (GInterfaceInitFunc) modest_msg_view_init, /* interface_init */
355 NULL, /* interface_finalize */
356 NULL /* interface_data */
359 my_type = g_type_register_static (GTK_TYPE_CONTAINER,
360 "ModestGtkhtmlMsgView",
363 g_type_add_interface_static (my_type, TNY_TYPE_HEADER_VIEW,
364 &tny_header_view_info);
366 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW,
367 &tny_mime_part_view_info);
369 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW,
370 &modest_mime_part_view_info);
372 g_type_add_interface_static (my_type, TNY_TYPE_MSG_VIEW,
375 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE,
376 &modest_zoomable_info);
378 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW,
379 &modest_isearch_view_info);
381 g_type_add_interface_static (my_type, MODEST_TYPE_MSG_VIEW,
382 &modest_msg_view_info);
388 modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass)
390 GObjectClass *gobject_class;
391 GtkWidgetClass *widget_class;
392 GtkObjectClass *gtkobject_class;
393 GtkContainerClass *container_class;
394 gobject_class = (GObjectClass*) klass;
395 widget_class = (GtkWidgetClass *) klass;
396 gtkobject_class = (GtkObjectClass *) klass;
397 container_class = (GtkContainerClass *) klass;
399 parent_class = g_type_class_peek_parent (klass);
400 gobject_class->finalize = modest_gtkhtml_msg_view_finalize;
401 gobject_class->set_property = set_property;
402 gobject_class->get_property = get_property;
403 gtkobject_class->destroy = modest_gtkhtml_msg_view_destroy;
405 widget_class->realize = realize;
406 widget_class->unrealize = unrealize;
407 widget_class->expose_event = expose;
408 widget_class->size_request = size_request;
409 widget_class->size_allocate = size_allocate;
411 container_class->forall = forall;
412 container_class->remove = container_remove;
414 klass->set_header_func = modest_msg_view_set_header_default;
415 klass->clear_header_func = modest_msg_view_clear_header_default;
416 klass->set_scroll_adjustments = set_scroll_adjustments;
417 klass->get_part_func = modest_msg_view_mp_get_part_default;
418 klass->set_part_func = modest_msg_view_mp_set_part_default;
419 klass->is_empty_func = modest_msg_view_mp_is_empty_default;
420 klass->get_msg_func = modest_msg_view_get_msg_default;
421 klass->set_msg_func = modest_msg_view_set_msg_default;
422 klass->set_unavailable_func = modest_msg_view_set_unavailable_default;
423 klass->clear_func = modest_msg_view_clear_default;
424 klass->create_mime_part_view_for_func = modest_msg_view_create_mime_part_view_for_default;
425 klass->create_new_inline_viewer_func = modest_msg_view_create_new_inline_viewer_default;
426 klass->get_zoom_func = modest_msg_view_get_zoom_default;
427 klass->set_zoom_func = modest_msg_view_set_zoom_default;
428 klass->zoom_minus_func = modest_msg_view_zoom_minus_default;
429 klass->zoom_plus_func = modest_msg_view_zoom_plus_default;
430 klass->search_func = modest_msg_view_search_default;
431 klass->search_next_func = modest_msg_view_search_next_default;
432 klass->set_msg_with_other_body_func = modest_gtkhtml_msg_view_set_msg_with_other_body_default;
433 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment_default;
434 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment_default;
435 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment_default;
436 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment_default;
437 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type_default;
438 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type_default;
439 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority_default;
440 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority_default;
441 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments_default;
442 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments_default;
443 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus_default;
444 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment_default;
445 klass->request_fetch_images_func = modest_gtkhtml_msg_view_request_fetch_images_default;
446 klass->set_branding_func = modest_gtkhtml_msg_view_set_branding_default;
447 klass->has_blocked_external_images_func = modest_gtkhtml_msg_view_has_blocked_external_images_default;
449 g_type_class_add_private (gobject_class, sizeof(ModestGtkhtmlMsgViewPrivate));
451 g_object_class_install_property (gobject_class,
453 g_param_spec_object ("hadjustment",
454 _("Horizontal adjustment"),
455 _("GtkAdjustment with information of the horizontal visible position"),
457 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
459 g_object_class_install_property (gobject_class,
461 g_param_spec_object ("vadjustment",
462 _("Vertical adjustment"),
463 _("GtkAdjustment with information of the vertical visible position"),
465 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
467 g_object_class_install_property (gobject_class,
469 g_param_spec_enum ("shadow_type",
471 _("Kind of shadow that's shown around the view"),
472 GTK_TYPE_SHADOW_TYPE,
474 G_PARAM_READABLE | G_PARAM_WRITABLE ));
476 widget_class->set_scroll_adjustments_signal =
477 g_signal_new ("set_scroll_adjustments",
478 G_OBJECT_CLASS_TYPE (gobject_class),
479 G_SIGNAL_RUN_LAST|G_SIGNAL_ACTION,
480 G_STRUCT_OFFSET (ModestGtkhtmlMsgViewClass, set_scroll_adjustments),
482 modest_marshal_VOID__POINTER_POINTER,
485 GTK_TYPE_ADJUSTMENT);
489 set_property (GObject *object,
494 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
497 case PROP_HADJUSTMENT:
498 set_hadjustment (self, g_value_get_object (value));
500 case PROP_VADJUSTMENT:
501 set_vadjustment (self, g_value_get_object (value));
503 case PROP_SHADOW_TYPE:
504 set_shadow_type (self, g_value_get_enum (value));
507 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
513 get_property (GObject *object,
518 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
519 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
522 case PROP_HADJUSTMENT:
523 g_value_set_object (value, priv->hadj);
525 case PROP_VADJUSTMENT:
526 g_value_set_object (value, priv->vadj);
528 case PROP_SHADOW_TYPE:
529 g_value_set_enum (value, priv->shadow_type);
532 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
538 disconnect_hadjustment (ModestGtkhtmlMsgView *self)
540 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
543 g_signal_handlers_disconnect_by_func(priv->hadj, adjustment_value_changed, self);
544 g_object_unref (priv->hadj);
550 disconnect_vadjustment (ModestGtkhtmlMsgView *self)
552 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
555 g_signal_handlers_disconnect_by_func(priv->vadj, adjustment_value_changed, self);
556 g_object_unref (priv->vadj);
562 get_view_allocation (ModestGtkhtmlMsgView *self, GtkAllocation *allocation)
564 /* This method gets the allocation of the widget in parent widget. It's the
565 real position and size of the widget */
566 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
571 if (priv->shadow_type != GTK_SHADOW_NONE) {
572 allocation->x = GTK_WIDGET (self)->style->xthickness;
573 allocation->y = GTK_WIDGET (self)->style->ythickness;
576 allocation->width = MAX (1, (GTK_WIDGET (self)->allocation.width) - allocation->x * 2);
577 allocation->height = MAX (1, (GTK_WIDGET (self)->allocation.height) - allocation->y * 2);
582 reclamp_adjustment (GtkAdjustment *adj,
583 gboolean *value_changed)
585 gdouble value = adj->value;
587 /* Correct value to be inside the expected values of a scroll */
589 value = CLAMP (value, 0, adj->upper - adj->page_size);
591 if (value != adj->value) {
594 *value_changed = TRUE;
595 } else if (value_changed) {
596 *value_changed = FALSE;
601 set_hadjustment_values (ModestGtkhtmlMsgView *self,
602 gboolean *value_changed)
604 GtkAllocation view_allocation;
605 GtkAdjustment *hadj = get_hadjustment (self);
607 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
609 get_view_allocation (self, &view_allocation);
610 hadj->page_size = view_allocation.width;
611 hadj->step_increment = view_allocation.width * 0.1;
612 hadj->page_increment = view_allocation.width * 0.9;
615 hadj->upper = view_allocation.width;
617 /* Get the real width of the embedded html */
618 if (priv->html_scroll && GTK_WIDGET_VISIBLE(priv->html_scroll)) {
619 GtkAdjustment *html_hadj;
620 html_hadj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
621 full_width += html_hadj->upper;
624 hadj->upper = MAX (view_allocation.width, full_width);
626 reclamp_adjustment (hadj, value_changed);
631 set_vadjustment_values (ModestGtkhtmlMsgView *self,
632 gboolean *value_changed)
634 GtkAllocation view_allocation;
635 GtkAdjustment *vadj = get_vadjustment (self);
636 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
637 gint full_height = 0;
638 GtkAdjustment *html_vadj;
640 get_view_allocation (self, &view_allocation);
641 vadj->page_size = view_allocation.height;
642 vadj->step_increment = view_allocation.height * 0.1;
643 vadj->page_increment = view_allocation.height * 0.9;
647 if (priv->headers_box && GTK_WIDGET_VISIBLE(priv->headers_box)) {
648 GtkRequisition child_requisition;
650 gtk_widget_get_child_requisition (priv->headers_box, &child_requisition);
651 full_height = child_requisition.height;
656 /* Get the real height of the embedded html */
657 if (priv->html_scroll && GTK_WIDGET_VISIBLE(priv->html_scroll)) {
658 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
659 full_height += html_vadj->upper;
662 vadj->upper = MAX (view_allocation.height, full_height);
664 reclamp_adjustment (vadj, value_changed);
669 set_scroll_adjustments (ModestGtkhtmlMsgView *self,
673 set_hadjustment (self, hadj);
674 set_vadjustment (self, vadj);
676 #ifndef MODEST_TOOLKIT_HILDON2
677 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
678 gtk_container_set_focus_vadjustment (GTK_CONTAINER (priv->body_view), vadj);
683 realize (GtkWidget *widget)
685 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
686 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
687 GtkAdjustment *hadj = get_hadjustment (self);
688 GtkAdjustment *vadj = get_vadjustment (self);
689 GdkWindowAttr attributes;
691 gint attributes_mask;
692 GtkAllocation view_allocation;
694 GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
696 /* The structure of the GdkWindow's is:
697 * * widget->window: the shown gdkwindow embedding all the stuff inside
698 * * view_window: a backing store gdkwindow containing the headers and contents
699 * being scrolled. This window should have all the visible and non visible
701 * * headers_window: gdk window for headers_box.
702 * * html_window: gdk window for html_scroll (the scrolled window containing the
703 * body view showing the contents of the mail).
706 attributes.x = widget->allocation.x;
707 attributes.y = widget->allocation.y;
708 attributes.width = widget->allocation.width;
709 attributes.height = widget->allocation.height;
710 attributes.window_type = GDK_WINDOW_CHILD;
711 attributes.wclass = GDK_INPUT_OUTPUT;
712 attributes.visual = gtk_widget_get_visual (widget);
713 attributes.colormap = gtk_widget_get_colormap (widget);
715 event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
716 attributes.event_mask = event_mask | GDK_BUTTON_PRESS_MASK;
717 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
719 widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
720 &attributes, attributes_mask);
721 gdk_window_set_user_data (widget->window, self);
723 get_view_allocation (self, &view_allocation);
725 attributes.x = view_allocation.x;
726 attributes.y = view_allocation.y;
727 attributes.width = view_allocation.width;
728 attributes.height = view_allocation.height;
729 attributes.event_mask = 0;
730 priv->view_window = gdk_window_new (widget->window, &attributes, attributes_mask);
731 gdk_window_set_user_data (priv->view_window, self);
732 gdk_window_set_back_pixmap (priv->view_window, NULL, FALSE);
734 attributes.x = -hadj->value;
735 attributes.y = -vadj->value;
736 attributes.width = hadj->upper;
737 if (priv->headers_box)
738 attributes.height = GTK_WIDGET (priv->headers_box)->allocation.height;
740 attributes.height = 1;
741 attributes.event_mask = event_mask;
743 priv->headers_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
744 gdk_window_set_user_data (priv->headers_window, self);
746 if (priv->headers_box)
747 gtk_widget_set_parent_window (priv->headers_box, priv->headers_window);
749 attributes.x = -hadj->value;
750 if (priv->headers_box)
751 attributes.y = GTK_WIDGET (priv->headers_box)->allocation.height - vadj->value;
753 attributes.y = -vadj->value;
754 attributes.width = hadj->upper;
755 if (priv->headers_box)
756 attributes.height = vadj->upper - GTK_WIDGET (priv->headers_box)->allocation.height;
758 attributes.height = vadj->upper;
759 attributes.event_mask = event_mask;
761 priv->html_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
762 gdk_window_set_user_data (priv->html_window, self);
764 if (priv->html_scroll)
765 gtk_widget_set_parent_window (priv->html_scroll, priv->html_window);
767 widget->style = gtk_style_attach (widget->style, widget->window);
768 gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
769 gtk_style_set_background (widget->style, priv->headers_window, GTK_STATE_NORMAL);
770 gtk_style_set_background (widget->style, priv->html_window, GTK_STATE_NORMAL);
772 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
774 NULL, widget, "msgviewheaders",
776 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
778 NULL, widget, "msgviewcontents",
781 gdk_window_show (priv->view_window);
782 gdk_window_show (priv->headers_window);
783 gdk_window_show (priv->html_window);
788 unrealize (GtkWidget *widget)
790 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
791 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
793 gdk_window_set_user_data (priv->view_window, NULL);
794 gdk_window_destroy (priv->view_window);
795 priv->view_window = NULL;
797 gdk_window_set_user_data (priv->headers_window, NULL);
798 gdk_window_destroy (priv->headers_window);
799 priv->headers_window = NULL;
801 gdk_window_set_user_data (priv->html_window, NULL);
802 gdk_window_destroy (priv->html_window);
803 priv->html_window = NULL;
805 if (GTK_WIDGET_CLASS (parent_class)->unrealize)
806 ( * GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
811 expose (GtkWidget *widget,
812 GdkEventExpose *event)
814 ModestGtkhtmlMsgView *self;
815 ModestGtkhtmlMsgViewPrivate *priv;
817 if (GTK_WIDGET_DRAWABLE (widget)) {
818 self = MODEST_GTKHTML_MSG_VIEW (widget);
819 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
820 if (event->window == widget->window) {
821 gtk_paint_shadow (widget->style, widget->window,
822 GTK_STATE_NORMAL, priv->shadow_type,
823 &event->area, widget, "msgview",
825 } else if (event->window == priv->headers_window) {
826 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
828 &event->area, widget, "msgviewheaders",
830 } else if (event->window == priv->html_window) {
831 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
833 &event->area, widget, "msgviewcontents",
836 if (priv->headers_box)
837 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->headers_box, event);
838 if (priv->html_scroll)
839 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->html_scroll, event);
840 (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
847 forall (GtkContainer *container,
848 gboolean include_internals,
849 GtkCallback callback,
852 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
853 g_return_if_fail (callback != NULL);
855 if (priv->headers_box)
856 (*callback) (priv->headers_box, userdata);
857 if (priv->html_scroll)
858 (*callback) (priv->html_scroll, userdata);
862 container_remove (GtkContainer *container,
865 gboolean was_visible = FALSE;
866 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
867 was_visible = GTK_WIDGET_VISIBLE (widget);
868 if (widget == priv->headers_box) {
869 gtk_widget_unparent (priv->headers_box);
870 priv->headers_box = NULL;
871 } else if (widget == priv->html_scroll) {
872 gtk_widget_unparent (priv->html_scroll);
873 priv->html_scroll = NULL;
878 gtk_widget_queue_resize (GTK_WIDGET(container));
883 size_request (GtkWidget *widget,
886 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (widget);
887 GtkRequisition child_req;
892 gtk_widget_size_request (priv->headers_box, &child_req);
893 req->width = child_req.width;
894 req->height += child_req.height;
895 gtk_widget_size_request (priv->html_scroll, &child_req);
896 req->width = MAX (child_req.width, req->width);
897 req->height += child_req.height;
902 size_allocate (GtkWidget *widget,
903 GtkAllocation *allocation)
905 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
906 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
907 gboolean hadj_value_changed, vadj_value_changed;
908 GtkAllocation headers_allocation, html_allocation, view_allocation;
909 GtkAdjustment *html_vadj;
911 if (GTK_WIDGET_MAPPED (widget) &&
912 priv->shadow_type != GTK_SHADOW_NONE &&
913 (allocation->width != widget->allocation.width ||
914 allocation->height != widget->allocation.height))
915 gdk_window_invalidate_rect (widget->window, NULL, FALSE);
917 if (priv->idle_readjust_scroll_id == 0 && priv->idle_changes_count < 5 && widget->allocation.width != allocation->width) {
919 priv->idle_readjust_scroll_id = g_idle_add ((GSourceFunc) idle_readjust_scroll, self);
920 priv->idle_changes_count ++;
923 widget->allocation = *allocation;
924 set_hadjustment_values (self, &hadj_value_changed);
925 set_vadjustment_values (self, &vadj_value_changed);
927 get_view_allocation (self, &view_allocation);
929 headers_allocation.x = 0;
930 headers_allocation.y = 0;
931 headers_allocation.width = view_allocation.width;
932 if (priv->headers_box)
933 headers_allocation.height = GTK_WIDGET (priv->headers_box)->requisition.height;
935 headers_allocation.height = 0;
937 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
939 html_allocation.x = 0;
940 html_allocation.y = MAX (0, headers_allocation.height - priv->vadj->value);
941 html_allocation.width = view_allocation.width;
942 if (html_vadj->upper < allocation->height) {
943 html_allocation.height = MAX (html_vadj->upper, allocation->height - headers_allocation.height);
945 html_allocation.height = allocation->height;
947 /* html_allocation.height = MAX ((gint) html_vadj->upper, (gint)(priv->vadj->upper - headers_allocation.height)); */
949 if (GTK_WIDGET_REALIZED (widget)) {
950 gdk_window_move_resize (widget->window,
956 gdk_window_move_resize (priv->view_window,
959 view_allocation.width,
960 view_allocation.height);
961 gdk_window_move_resize (priv->headers_window,
963 (gint) (- priv->vadj->value),
965 headers_allocation.height);
966 gdk_window_move_resize (priv->html_window,
967 (gint) (- priv->hadj->value),
968 (gint) html_allocation.y,
969 (gint) priv->hadj->upper,
970 html_allocation.height);
973 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
974 gtk_widget_size_allocate (priv->headers_box, &headers_allocation);
976 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
977 html_allocation.x = 0;
978 html_allocation.y = 0;
979 html_allocation.width = (gint) priv->hadj->upper;
980 gtk_widget_size_allocate (priv->html_scroll, &html_allocation);
981 if (html_vadj->page_size != html_allocation.height) {
982 html_vadj->page_size = html_allocation.height;
983 gtk_adjustment_changed (html_vadj);
986 gtk_adjustment_changed (priv->hadj);
987 gtk_adjustment_changed (priv->vadj);
989 if (hadj_value_changed)
990 gtk_adjustment_value_changed (priv->hadj);
991 if (vadj_value_changed)
992 gtk_adjustment_value_changed (priv->vadj);
997 adjustment_value_changed (GtkAdjustment *adj, gpointer data)
999 ModestGtkhtmlMsgView *self = NULL;
1000 ModestGtkhtmlMsgViewPrivate *priv = NULL;
1002 g_return_if_fail (GTK_IS_ADJUSTMENT (adj));
1003 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (data));
1005 self = MODEST_GTKHTML_MSG_VIEW (data);
1006 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1008 if (GTK_WIDGET_REALIZED (self)) {
1009 GtkAdjustment *hadj = get_hadjustment (self);
1010 GtkAdjustment *vadj = get_vadjustment (self);
1011 gint headers_offset = 0;
1013 gtk_widget_queue_resize (priv->html_scroll);
1015 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
1018 gdk_window_get_position (priv->headers_window, &old_x, &old_y);
1020 new_y = -vadj->value;
1022 headers_offset = GTK_WIDGET(priv->headers_box)->allocation.height;
1024 if (new_x != old_x || new_y != old_y) {
1025 gdk_window_move (priv->headers_window, new_x, new_y);
1026 gdk_window_process_updates (priv->headers_window, TRUE);
1030 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
1033 gint new_internal_vvalue;
1034 gdk_window_get_position (priv->html_window, &old_x, &old_y);
1035 new_x = -hadj->value;
1037 new_internal_vvalue = MAX (0, vadj->value - headers_offset);
1038 gtk_adjustment_set_value (gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll)),
1039 new_internal_vvalue);
1041 new_y = MAX (0, headers_offset - vadj->value);
1043 if (new_x != old_x || new_y != old_y) {
1044 gdk_window_move (priv->html_window, new_x, new_y);
1045 gdk_window_process_updates (priv->html_window, TRUE);
1053 resize_children_idle (GtkContainer *cont)
1055 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (cont);
1056 if (GTK_WIDGET_DRAWABLE (cont)) {
1057 gtk_container_resize_children (cont);
1059 priv->idle_resize_children_id = 0;
1065 html_adjustment_changed (GtkAdjustment *adj,
1068 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (userdata);
1069 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1070 GtkAdjustment *html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
1071 gboolean vadj_changed;
1074 g_signal_stop_emission_by_name (G_OBJECT (adj), "changed");
1076 priv->html_scroll->requisition.height = html_vadj->upper;
1077 if ((priv->vadj != NULL && (html_vadj->upper == (priv->vadj->upper - GTK_WIDGET (priv->headers_box)->allocation.height)))
1078 && html_vadj->page_size == priv->html_scroll->allocation.height)
1081 set_vadjustment_values (self, &vadj_changed);
1083 if (html_vadj->upper < GTK_WIDGET (self)->allocation.height) {
1084 new_height = MAX (html_vadj->upper,
1085 GTK_WIDGET (self)->allocation.height - GTK_WIDGET(priv->headers_box)->allocation.height);
1087 new_height = GTK_WIDGET (self)->allocation.height;
1090 gtk_adjustment_changed (priv->vadj);
1091 if (GTK_WIDGET_DRAWABLE (priv->html_scroll)) {
1092 gdk_window_resize (priv->html_window, (gint) priv->hadj->upper, (gint) new_height);
1093 gdk_window_process_updates (priv->view_window, TRUE);
1094 if (priv->idle_resize_children_id == 0)
1095 priv->idle_resize_children_id = gdk_threads_add_idle ((GSourceFunc) resize_children_idle, self);
1101 idle_readjust_scroll (ModestGtkhtmlMsgView *self)
1103 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1105 /* We're out the main lock */
1106 gdk_threads_enter ();
1108 if (GTK_WIDGET_DRAWABLE (self)) {
1109 GtkAdjustment *html_vadj;
1110 GtkAdjustment *html_hadj;
1112 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1113 html_vadj->upper = 0;
1114 html_vadj->page_size = 0;
1115 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1117 html_hadj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1118 html_hadj->upper = 0;
1119 html_hadj->page_size = 0;
1120 g_signal_emit_by_name (G_OBJECT (html_hadj), "changed");
1122 gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), 1, 1);
1123 gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), -1, -1);
1125 gtk_widget_queue_resize (GTK_WIDGET (priv->body_view));
1126 gtk_widget_queue_draw (GTK_WIDGET (priv->body_view));
1128 /* Just another hack for making readjust really work. This forces an update
1129 * of the scroll, and then, make the scroll really update properly the
1130 * the size and not corrupt scrollable area */
1131 gtk_adjustment_set_value (priv->vadj, 1.0);
1132 gtk_adjustment_set_value (priv->vadj, 0.0);
1135 priv->idle_readjust_scroll_id = 0;
1136 g_object_unref (G_OBJECT (self));
1139 gdk_threads_leave ();
1145 modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
1147 ModestGtkhtmlMsgViewPrivate *priv;
1148 GtkAdjustment *html_vadj;
1149 #ifndef MODEST_TOOLKIT_HILDON2
1150 GtkWidget *separator;
1153 GTK_WIDGET_UNSET_FLAGS (obj, GTK_NO_WINDOW);
1154 gtk_widget_set_redraw_on_allocate (GTK_WIDGET (obj), TRUE);
1155 gtk_container_set_reallocate_redraws (GTK_CONTAINER (obj), TRUE);
1156 gtk_container_set_resize_mode (GTK_CONTAINER (obj), GTK_RESIZE_QUEUE);
1158 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(obj);
1160 priv->has_blocked_bs_images = FALSE;
1162 priv->idle_changes_count = 0;
1163 priv->idle_readjust_scroll_id = 0;
1164 priv->idle_resize_children_id = 0;
1165 priv->current_zoom = 1.0;
1169 priv->shadow_type = GTK_SHADOW_IN;
1170 priv->view_window = NULL;
1171 priv->headers_window = NULL;
1172 priv->html_window = NULL;
1174 priv->idle_motion_id = 0;
1176 gtk_widget_push_composite_child ();
1177 priv->html_scroll = gtk_scrolled_window_new (NULL, NULL);
1178 gtk_widget_set_composite_name (priv->html_scroll, "contents");
1179 gtk_widget_pop_composite_child ();
1180 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroll), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
1184 priv->body_view = GTK_WIDGET (g_object_new (MODEST_TYPE_GTKHTML_MIME_PART_VIEW, NULL));
1185 priv->mail_header_view = GTK_WIDGET (modest_compact_mail_header_view_new ());
1186 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1187 priv->attachments_view = GTK_WIDGET(modest_attachments_view_new (NULL));
1188 #ifdef MODEST_TOOLKIT_HILDON2
1189 modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1190 MODEST_ATTACHMENTS_VIEW_STYLE_LINKS);
1192 modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1193 MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE);
1196 g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
1197 G_CALLBACK(on_activate_link), obj);
1198 g_signal_connect (G_OBJECT(priv->body_view), "fetch_url",
1199 G_CALLBACK(on_fetch_url), obj);
1200 g_signal_connect (G_OBJECT(priv->body_view), "link_hover",
1201 G_CALLBACK(on_link_hover), obj);
1202 g_signal_connect (G_OBJECT(priv->body_view), "limit_error",
1203 G_CALLBACK(on_limit_error), obj);
1204 #ifdef MAEMO_CHANGES
1205 g_signal_connect (G_OBJECT(priv->body_view), "motion-notify-event",
1206 G_CALLBACK (motion_notify_event), obj);
1208 g_signal_connect (G_OBJECT (priv->body_view), "button-press-event",
1209 G_CALLBACK (button_press_event), obj);
1210 g_signal_connect (G_OBJECT (priv->body_view), "button-release-event",
1211 G_CALLBACK (button_release_event), obj);
1213 g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated",
1214 G_CALLBACK (on_recpt_activated), obj);
1215 g_signal_connect (G_OBJECT (priv->mail_header_view), "show-details",
1216 G_CALLBACK (on_show_details), obj);
1218 g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
1219 G_CALLBACK (on_attachment_activated), obj);
1221 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
1223 g_signal_connect (G_OBJECT (html_vadj), "changed",
1224 G_CALLBACK (html_adjustment_changed), obj);
1226 gtk_widget_push_composite_child ();
1227 priv->headers_box = gtk_vbox_new (FALSE, 0);
1228 gtk_widget_set_composite_name (priv->headers_box, "headers");
1229 gtk_widget_pop_composite_child ();
1231 if (priv->mail_header_view)
1232 gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
1234 #ifdef MODEST_TOOLKIT_HILDON2
1235 priv->priority_icon = gtk_image_new ();
1236 gtk_misc_set_alignment (GTK_MISC (priv->priority_icon), 0.0, 0.5);
1237 if (priv->priority_icon) {
1238 priv->priority_box = (GtkWidget *)
1239 modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
1240 _("mcen_me_editor_message_priority"),
1241 priv->priority_icon,
1244 gtk_widget_hide_all (priv->priority_box);
1247 priv->calendar_actions_box = NULL;
1248 priv->calendar_icon = gtk_image_new ();
1249 gtk_image_set_from_icon_name (GTK_IMAGE (priv->calendar_icon), MODEST_HEADER_ICON_CALENDAR, GTK_ICON_SIZE_MENU);
1250 gtk_misc_set_alignment (GTK_MISC (priv->calendar_icon), 0.0, 0.5);
1251 if (priv->calendar_icon) {
1252 priv->calendar_box = (GtkWidget *)
1253 modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
1254 _("mail_fi_invitation"),
1255 priv->calendar_icon,
1258 gtk_widget_hide_all (priv->calendar_box);
1261 if (priv->attachments_view) {
1262 #ifndef MODEST_TOOLKIT_HILDON2
1263 gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
1265 gchar *att_label = g_strconcat (_("mail_va_attachment"), ":", NULL);
1268 priv->attachments_box = (GtkWidget *)
1269 modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
1271 priv->attachments_view,
1273 gtk_widget_hide_all (priv->attachments_box);
1277 priv->calendar_actions_container = gtk_vbox_new (FALSE, 0);
1278 gtk_box_pack_start (GTK_BOX (priv->headers_box), priv->calendar_actions_container, FALSE, FALSE, 0);
1279 gtk_widget_hide (priv->calendar_actions_container);
1280 gtk_widget_hide_all (priv->calendar_actions_container);
1281 gtk_widget_set_no_show_all (priv->calendar_actions_container, TRUE);
1283 #ifndef MODEST_TOOLKIT_HILDON2
1284 separator = gtk_hseparator_new ();
1285 gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
1288 gtk_widget_set_parent (priv->headers_box, GTK_WIDGET (obj));
1290 if (priv->body_view) {
1291 gtk_container_add (GTK_CONTAINER (priv->html_scroll), priv->body_view);
1292 gtk_widget_set_parent (priv->html_scroll, GTK_WIDGET(obj));
1293 #ifdef MAEMO_CHANGES
1294 gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
1295 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
1296 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold-query", G_CALLBACK (on_tap_and_hold_query), obj);
1304 modest_gtkhtml_msg_view_finalize (GObject *obj)
1306 ModestGtkhtmlMsgViewPrivate *priv;
1307 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (obj);
1310 g_object_unref (G_OBJECT(priv->msg));
1314 if (priv->idle_resize_children_id > 0) {
1315 g_source_remove (priv->idle_resize_children_id);
1316 priv->idle_resize_children_id = 0;
1319 if (priv->idle_readjust_scroll_id > 0) {
1320 g_source_remove (priv->idle_readjust_scroll_id);
1321 priv->idle_readjust_scroll_id = 0;
1324 if (priv->idle_motion_id > 0) {
1325 g_source_remove (priv->idle_motion_id);
1326 priv->idle_motion_id = 0;
1329 /* we cannot disconnect sigs, because priv->body_view is
1332 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1333 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1335 priv->body_view = NULL;
1336 priv->attachments_view = NULL;
1338 G_OBJECT_CLASS(parent_class)->finalize (obj);
1342 modest_gtkhtml_msg_view_destroy (GtkObject *obj)
1344 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1345 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1347 GTK_OBJECT_CLASS(parent_class)->destroy (obj);
1350 /* INTERNAL METHODS */
1352 #ifdef MAEMO_CHANGES
1354 motion_notify_event (GtkWidget *widget,
1355 GdkEventMotion *event,
1358 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1360 /* Use panning information in gtkhtml widget to support also vertical panning */
1362 if (GTK_HTML (widget)->panning) {
1366 gdk_window_get_pointer (GTK_LAYOUT (widget)->bin_window, NULL, &y, NULL);
1367 dy = y - GTK_HTML (widget)->lasty;
1368 value = priv->vadj->value - (gdouble) dy;
1370 if (value < priv->vadj->lower)
1371 value = priv->vadj->lower;
1372 else if (value > priv->vadj->upper - priv->vadj->page_size)
1373 value = priv->vadj->upper - priv->vadj->page_size;
1374 gtk_adjustment_set_value (priv->vadj, value);
1382 idle_motion (gpointer userdata)
1384 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1385 if (GTK_HTML (priv->body_view)->in_selection_drag) {
1389 gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
1390 offset= (gdouble) (priv->headers_box->requisition.height + gdk_y);
1391 adj = GTK_ADJUSTMENT (priv->vadj);
1392 if (offset < adj->value + adj->step_increment) {
1393 gtk_adjustment_set_value (adj, MAX (offset + adj->page_increment - adj->page_size, 0.0));
1394 } else if (offset > adj->value + adj->page_increment) {
1395 gtk_adjustment_set_value (adj, MIN (offset - adj->page_increment, adj->upper - adj->page_size));
1397 gtk_widget_queue_resize (userdata);
1403 button_press_event (GtkWidget *widget,
1404 GdkEventButton *event,
1407 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1409 if (priv->idle_motion_id == 0) {
1410 priv->idle_motion_id = g_timeout_add (200, idle_motion, userdata);
1416 button_release_event (GtkWidget *widget,
1417 GdkEventButton *event,
1420 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1422 if (priv->idle_motion_id > 0) {
1424 g_source_remove (priv->idle_motion_id);
1426 priv->idle_motion_id = 0;;
1427 gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
1428 event->y = (gdouble) gdk_y;
1433 static GtkAdjustment *
1434 get_vadjustment (ModestGtkhtmlMsgView *self)
1436 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1439 set_vadjustment (self, NULL);
1445 static GtkAdjustment *
1446 get_hadjustment (ModestGtkhtmlMsgView *self)
1448 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1451 set_hadjustment (self, NULL);
1458 set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj)
1460 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1461 gboolean value_changed;
1463 if (hadj && hadj == priv->hadj)
1467 hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0));
1468 disconnect_hadjustment (self);
1469 g_object_ref_sink (G_OBJECT (hadj));
1471 set_hadjustment_values (self, &value_changed);
1473 g_signal_connect (hadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1476 gtk_adjustment_changed (hadj);
1478 gtk_adjustment_value_changed (hadj);
1480 adjustment_value_changed (hadj, self);
1482 g_object_notify (G_OBJECT (self), "hadjustment");
1486 set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj)
1488 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1489 gboolean value_changed;
1491 if (vadj && vadj == priv->vadj)
1495 vadj = (GtkAdjustment *) gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0);
1496 disconnect_vadjustment (self);
1497 g_object_ref_sink (G_OBJECT (vadj));
1499 set_vadjustment_values (self, &value_changed);
1501 g_signal_connect (vadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1504 gtk_adjustment_changed (vadj);
1506 gtk_adjustment_value_changed (vadj);
1508 adjustment_value_changed (vadj, self);
1510 g_object_notify (G_OBJECT (self), "vadjustment");
1514 set_shadow_type (ModestGtkhtmlMsgView *self,
1515 GtkShadowType shadow_type)
1517 ModestGtkhtmlMsgViewPrivate *priv;
1518 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1520 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1522 if (priv->shadow_type != shadow_type) {
1523 priv->shadow_type = shadow_type;
1525 if (GTK_WIDGET_VISIBLE (self)) {
1526 gtk_widget_size_allocate (GTK_WIDGET (self), &(GTK_WIDGET (self)->allocation));
1527 gtk_widget_queue_draw (GTK_WIDGET (self));
1529 g_object_notify (G_OBJECT (self), "shadow-type");
1533 static GtkShadowType
1534 get_shadow_type (ModestGtkhtmlMsgView *self)
1536 ModestGtkhtmlMsgViewPrivate *priv;
1537 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), GTK_SHADOW_NONE);
1538 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1540 return priv->shadow_type;
1544 modest_msg_view_new (TnyMsg *msg)
1547 ModestGtkhtmlMsgView* self;
1549 obj = G_OBJECT(g_object_new(MODEST_TYPE_GTKHTML_MSG_VIEW, NULL));
1550 self = MODEST_GTKHTML_MSG_VIEW(obj);
1551 tny_msg_view_set_msg (TNY_MSG_VIEW (self), msg);
1553 return GTK_WIDGET(self);
1556 #ifdef MAEMO_CHANGES
1558 on_tap_and_hold (GtkWidget *widget,
1561 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1562 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1564 g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
1568 on_tap_and_hold_query (GtkWidget *widget,
1572 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1573 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1575 /* Don't show the tap and hold animation if no url below */
1576 return (priv->last_url == NULL);
1581 on_recpt_activated (ModestMailHeaderView *header_view,
1582 const gchar *address,
1583 ModestGtkhtmlMsgView *self)
1585 g_signal_emit_by_name (G_OBJECT (self), "recpt-activated", address);
1589 on_show_details (ModestMailHeaderView *header_view,
1590 ModestGtkhtmlMsgView *self)
1592 g_signal_emit_by_name (G_OBJECT (self), "show-details");
1596 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
1599 g_signal_emit_by_name (G_OBJECT(self), "attachment_clicked", mime_part);
1603 request_fetch_images (ModestGtkhtmlMsgView *self)
1605 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1608 /* The message could have not been downloaded yet */
1610 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), TRUE);
1611 priv->has_blocked_bs_images = FALSE;
1612 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (priv->body_view));
1614 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), part);
1615 g_object_unref (part);
1617 tny_msg_set_allow_external_images (TNY_MSG (priv->msg), TRUE);
1622 set_branding (ModestGtkhtmlMsgView *self, const gchar *brand_name, const GdkPixbuf *brand_icon)
1624 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1626 modest_mail_header_view_set_branding (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), brand_name, brand_icon);
1630 has_blocked_external_images (ModestGtkhtmlMsgView *self)
1632 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1634 return ((modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)) ||
1635 (priv->has_blocked_bs_images)) &&
1636 !modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view)));
1640 on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1643 g_return_val_if_fail (self, FALSE);
1645 g_signal_emit_by_name (G_OBJECT(self), "activate-link", uri, &result);
1652 on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1654 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1657 g_free (priv->last_url);
1658 priv->last_url = g_strdup (uri);
1660 g_signal_emit_by_name (G_OBJECT(self), "link-hover", uri, &result);
1666 on_limit_error (GtkWidget *widget, ModestGtkhtmlMsgView *msg_view)
1668 g_signal_emit_by_name (G_OBJECT (msg_view), "limit-error");
1672 part_cids_equal (const gchar *part_cid1,
1673 const gchar *part_cid2)
1675 if (g_strcmp0 (part_cid1, part_cid2) == 0)
1678 if (part_cid2 && part_cid2[0] == '<') {
1680 end = g_strrstr_len (part_cid2, -1, ">");
1682 if (end && strncmp (part_cid2 + 1, part_cid1, end - part_cid2 - 1) == 0)
1688 static TnyMimePart *
1689 find_cid_image (TnyMsg *msg, const gchar *cid)
1691 TnyMimePart *part = NULL;
1695 g_return_val_if_fail (msg, NULL);
1696 g_return_val_if_fail (cid, NULL);
1698 parts = TNY_LIST (tny_simple_list_new());
1700 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
1701 iter = tny_list_create_iterator (parts);
1703 while (!tny_iterator_is_done(iter)) {
1704 const gchar *part_cid;
1706 part = TNY_MIME_PART(tny_iterator_get_current(iter));
1707 part_cid = tny_mime_part_get_content_id (part);
1709 /* if there is no content id, try the content location;
1710 * this is what Outlook seems to use when it converts
1711 * it's internal richtext to html
1714 part_cid = tny_mime_part_get_content_location (part);
1716 if (part_cids_equal (cid, part_cid))
1719 if (tny_mime_part_content_type_is (part, "multipart/related")) {
1720 TnyList *related_parts = TNY_LIST (tny_simple_list_new ());
1721 TnyIterator *related_iter = NULL;
1722 TnyMimePart *related_part = NULL;
1724 tny_mime_part_get_parts (part, related_parts);
1725 related_iter = tny_list_create_iterator (related_parts);
1727 while (!tny_iterator_is_done (related_iter)) {
1728 related_part = TNY_MIME_PART (tny_iterator_get_current (related_iter));
1729 part_cid = tny_mime_part_get_content_id (related_part);
1731 if (part_cids_equal (cid, part_cid))
1734 g_object_unref (related_part);
1735 related_part = NULL;
1736 tny_iterator_next (related_iter);
1739 g_object_unref (related_iter);
1740 g_object_unref (related_parts);
1741 if (related_part != NULL) {
1742 g_object_unref (part);
1743 part = related_part;
1748 g_object_unref (G_OBJECT(part));
1751 tny_iterator_next (iter);
1754 g_object_unref (G_OBJECT(iter));
1755 g_object_unref (G_OBJECT(parts));
1761 fetch_url_decode_to_stream_cb (TnyMimePart *self, gboolean cancelled, TnyStream *stream, GError *err, gpointer user_data)
1763 tny_stream_close (stream);
1767 on_fetch_url (GtkWidget *widget, const gchar *uri,
1768 TnyStream *stream, ModestGtkhtmlMsgView *self)
1770 ModestGtkhtmlMsgViewPrivate *priv;
1771 const gchar* my_uri;
1772 TnyMimePart *part = NULL;
1776 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1779 * we search for either something starting with cid:, or something
1780 * with no prefix at all; this latter case occurs when sending mails
1781 * with MS Outlook in rich-text mode, and 'attach-as-object
1783 if (g_str_has_prefix (uri, "cid:"))
1784 my_uri = uri + 4; /* +4 ==> skip "cid:" */
1788 /* now try to find the embedded image */
1789 part = find_cid_image (priv->msg, my_uri);
1792 if (g_str_has_prefix (uri, "http:")) {
1793 if (modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view))) {
1794 gboolean result = FALSE;
1795 g_signal_emit_by_name (self, "fetch-image", uri, stream, &result);
1798 /* we return immediately to get a "image not found" icon */
1799 tny_stream_close (stream);
1805 } else if (TNY_IS_CAMEL_BS_MIME_PART (part) &&
1806 !tny_camel_bs_mime_part_is_fetched (TNY_CAMEL_BS_MIME_PART (part))){
1807 if (!modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view)) ||
1808 !tny_device_is_online (modest_runtime_get_device ())) {
1809 priv->has_blocked_bs_images = TRUE;
1810 tny_stream_close (stream);
1815 tny_mime_part_decode_to_stream_async ((TnyMimePart*)part, stream, fetch_url_decode_to_stream_cb, NULL, NULL);
1816 g_object_unref (G_OBJECT(part));
1821 set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
1824 ModestGtkhtmlMsgViewPrivate *priv;
1826 GtkAdjustment *html_vadj, *html_hadj;
1828 g_return_if_fail (self);
1830 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
1831 priv->has_blocked_bs_images = FALSE;
1832 modest_mail_header_view_set_loading (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), FALSE);
1833 gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
1834 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
1836 if (msg != priv->msg) {
1838 g_object_unref (G_OBJECT(priv->msg));
1840 g_object_ref (G_OBJECT(msg));
1845 tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
1846 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
1847 gtk_widget_hide_all (priv->mail_header_view);
1848 gtk_widget_hide_all (priv->attachments_box);
1849 #ifdef MODEST_TOOKIT_HILDON2
1850 gtk_widget_hide_all (priv->priority_box);
1852 gtk_widget_hide_all (priv->calendar_box);
1853 gtk_widget_hide (priv->calendar_actions_container);
1854 gtk_widget_hide_all (priv->calendar_actions_container);
1855 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1856 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1858 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1859 html_vadj->upper = 0;
1860 html_vadj->page_size = 0;
1861 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1863 html_hadj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1864 html_hadj->upper = 0;
1865 html_hadj->page_size = 0;
1866 g_signal_emit_by_name (G_OBJECT (html_hadj), "changed");
1868 gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), 1, 1);
1869 gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), -1, -1);
1871 priv->idle_changes_count = 0;
1872 gtk_widget_queue_resize (GTK_WIDGET (priv->body_view));
1874 gtk_widget_queue_resize (GTK_WIDGET(self));
1875 gtk_widget_queue_draw (GTK_WIDGET(self));
1879 header = tny_msg_get_header (msg);
1880 tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
1881 g_object_unref (header);
1883 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1884 other_body?NULL:msg);
1886 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), tny_msg_get_allow_external_images (msg));
1890 g_object_ref (body);
1892 body = modest_tny_msg_find_body_part (msg, TRUE);
1895 ModestAttachmentsView *widget;
1897 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
1898 g_object_unref (body);
1899 widget = MODEST_ATTACHMENTS_VIEW (priv->attachments_view);
1901 if (modest_attachments_view_has_attachments (widget)) {
1903 GList *children = NULL;
1906 children = gtk_container_get_children (GTK_CONTAINER (priv->attachments_box));
1907 label = GTK_LABEL (children->data);
1908 gtk_widget_show_all (priv->attachments_box);
1909 #ifdef MODEST_TOOLKIT_HILDON2
1910 if (modest_attachments_view_get_num_attachments (widget) > 1) {
1911 text = _("mail_va_attachments");
1913 text = _("mail_va_attachment");
1916 text = _("mail_va_attachment");
1918 gtk_label_set_text (label, text);
1920 gtk_widget_hide_all (priv->attachments_box);
1924 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1927 /* Refresh priority */
1928 set_priority (self, tny_header_get_flags (header));
1929 set_calendar (self, header, msg);
1931 gtk_widget_show (priv->body_view);
1932 #ifdef MODEST_TOOLKIT_HILDON2
1933 gtk_widget_set_no_show_all (priv->priority_box, TRUE);
1935 gtk_widget_set_no_show_all (priv->calendar_box, TRUE);
1936 gtk_widget_set_no_show_all (priv->calendar_actions_container, TRUE);
1937 gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
1938 gtk_widget_show_all (priv->mail_header_view);
1939 gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
1940 #ifdef MODEST_TOOLKIT_HILDON2
1941 gtk_widget_set_no_show_all (priv->priority_box, FALSE);
1943 gtk_widget_set_no_show_all (priv->calendar_box, FALSE);
1944 gtk_widget_set_no_show_all (priv->calendar_actions_container, FALSE);
1945 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1947 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1948 html_vadj->upper = 0;
1949 html_vadj->page_size = 0;
1950 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1952 html_hadj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1953 html_hadj->upper = 0;
1954 html_hadj->page_size = 0;
1955 g_signal_emit_by_name (G_OBJECT (html_hadj), "changed");
1957 gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), 1, 1);
1958 gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), -1, -1);
1960 priv->idle_changes_count = 0;
1961 gtk_widget_queue_resize (GTK_WIDGET (priv->body_view));
1963 gtk_widget_queue_resize (GTK_WIDGET(self));
1964 gtk_widget_queue_draw (GTK_WIDGET(self));
1966 if (priv->hadj != NULL)
1967 priv->hadj->value = 0.0;
1968 if (priv->vadj != NULL)
1969 priv->vadj->value = 0.0;
1971 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1973 /* This is a hack to force reallocation of scroll after drawing all the stuff. This
1974 * makes the html view get the proper and expected size and prevent being able to scroll
1975 * the buffer when it shouldn't be scrollable */
1976 if (priv->idle_readjust_scroll_id == 0) {
1977 g_object_ref (self);
1978 priv->idle_readjust_scroll_id = g_idle_add ((GSourceFunc) idle_readjust_scroll, self);
1983 set_header (ModestGtkhtmlMsgView *self, TnyHeader *header)
1985 ModestGtkhtmlMsgViewPrivate *priv;
1986 GtkAdjustment *html_vadj, *html_hadj;
1988 g_return_if_fail (self);
1990 if (header == NULL) {
1991 set_message (self, NULL, NULL);
1995 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
1996 priv->has_blocked_bs_images = FALSE;
1997 modest_mail_header_view_set_loading (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), TRUE);
1998 gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
1999 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
2001 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
2002 html_vadj->upper = 0;
2003 html_vadj->page_size = 0;
2004 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
2006 html_hadj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
2007 html_hadj->upper = 0;
2008 html_hadj->page_size = 0;
2009 g_signal_emit_by_name (G_OBJECT (html_hadj), "changed");
2011 priv->idle_changes_count = 0;
2012 gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), 1, 1);
2013 gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), -1, -1);
2014 gtk_widget_queue_resize (GTK_WIDGET (priv->body_view));
2017 g_object_unref (G_OBJECT(priv->msg));
2021 tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
2022 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
2023 gtk_widget_show_all (priv->mail_header_view);
2024 gtk_widget_hide_all (priv->attachments_box);
2025 #ifdef MODEST_TOOLKIT_HILDON2
2026 gtk_widget_hide_all (priv->priority_box);
2028 gtk_widget_hide_all (priv->calendar_box);
2029 gtk_widget_hide (priv->calendar_actions_container);
2030 gtk_widget_hide_all (priv->calendar_actions_container);
2031 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
2032 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
2033 priv->idle_changes_count = 0;
2034 gtk_widget_queue_resize (GTK_WIDGET(self));
2035 gtk_widget_queue_draw (GTK_WIDGET(self));
2040 get_message (ModestGtkhtmlMsgView *self)
2044 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
2046 msg = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self)->msg;
2055 is_empty (ModestGtkhtmlMsgView *self)
2057 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2059 return modest_mime_part_view_is_empty (MODEST_MIME_PART_VIEW (priv->body_view));
2063 set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom)
2065 ModestGtkhtmlMsgViewPrivate *priv;
2066 GtkAdjustment *html_vadj, *html_hadj;
2068 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
2069 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2071 modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
2073 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
2074 html_vadj->upper = 0;
2075 html_vadj->page_size = 0;
2076 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
2078 html_hadj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
2079 html_hadj->upper = 0;
2080 html_hadj->page_size = 0;
2081 g_signal_emit_by_name (G_OBJECT (html_hadj), "changed");
2083 gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), 1, 1);
2084 gtk_widget_set_size_request (GTK_WIDGET (priv->body_view), -1, -1);
2086 priv->idle_changes_count = 0;
2087 gtk_widget_queue_resize (priv->body_view);
2091 get_zoom (ModestGtkhtmlMsgView *self)
2093 ModestGtkhtmlMsgViewPrivate *priv;
2095 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 1.0);
2096 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2098 return modest_zoomable_get_zoom (MODEST_ZOOMABLE (priv->body_view));
2101 static TnyHeaderFlags
2102 get_priority (ModestGtkhtmlMsgView *self)
2104 ModestGtkhtmlMsgViewPrivate *priv;
2106 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 0);
2108 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2110 return modest_mail_header_view_get_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view));
2114 set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags)
2116 ModestGtkhtmlMsgViewPrivate *priv;
2118 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
2119 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2121 modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
2123 #ifdef MODEST_TOOLKIT_HILDON2
2124 gboolean show_priority = FALSE;
2125 TnyHeaderFlags priority_flags;
2127 priority_flags = flags & TNY_HEADER_FLAG_PRIORITY_MASK;
2128 if (priority_flags == TNY_HEADER_FLAG_HIGH_PRIORITY) {
2129 show_priority = TRUE;
2130 gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), MODEST_HEADER_ICON_HIGH, GTK_ICON_SIZE_MENU);
2131 } else if (priority_flags == TNY_HEADER_FLAG_LOW_PRIORITY) {
2132 show_priority = TRUE;
2133 gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), MODEST_HEADER_ICON_LOW, GTK_ICON_SIZE_MENU);
2136 if (show_priority && MODEST_IS_COMPACT_MAIL_HEADER_VIEW (priv->mail_header_view)) {
2137 gtk_widget_show_all (priv->priority_box);
2139 gtk_widget_hide_all (priv->priority_box);
2145 /* INCREMENTAL SEARCH IMPLEMENTATION */
2148 search (ModestGtkhtmlMsgView *self, const gchar *search)
2150 ModestGtkhtmlMsgViewPrivate *priv;
2152 GtkAdjustment *vadj, *tmp_vadj;
2155 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
2157 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2158 vadj = gtk_layout_get_vadjustment (GTK_LAYOUT (priv->body_view));
2159 g_object_ref (vadj);
2160 tmp_vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, vadj->lower, vadj->upper, vadj->step_increment, 32.0, 32.0));
2161 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), tmp_vadj);
2162 result = modest_isearch_view_search (MODEST_ISEARCH_VIEW (priv->body_view),
2167 gdouble offset_top, offset_bottom;
2169 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
2170 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
2171 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
2172 adj = GTK_ADJUSTMENT (priv->vadj);
2173 if (offset_top < adj->value)
2174 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
2175 else if (offset_bottom > adj->value + adj->page_increment)
2176 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
2180 y_offset = tmp_vadj->value;
2181 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), vadj);
2182 g_object_unref (vadj);
2188 search_next (ModestGtkhtmlMsgView *self)
2190 ModestGtkhtmlMsgViewPrivate *priv;
2193 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
2195 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2196 result = modest_isearch_view_search_next (MODEST_ISEARCH_VIEW (priv->body_view));
2200 gdouble offset_top, offset_bottom;
2203 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
2204 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
2205 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
2206 adj = GTK_ADJUSTMENT (priv->vadj);
2207 if (offset_top < adj->value)
2208 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
2209 else if (offset_bottom > adj->value + adj->page_increment)
2210 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
2217 get_selected_attachments (ModestGtkhtmlMsgView *self)
2219 ModestGtkhtmlMsgViewPrivate *priv;
2221 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
2222 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2224 return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
2229 get_attachments (ModestGtkhtmlMsgView *self)
2231 ModestGtkhtmlMsgViewPrivate *priv;
2233 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
2234 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2236 return modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
2241 grab_focus (ModestGtkhtmlMsgView *self)
2243 ModestGtkhtmlMsgViewPrivate *priv = NULL;
2245 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
2246 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2248 gtk_widget_grab_focus (priv->body_view);
2252 remove_attachment (ModestGtkhtmlMsgView *self, TnyMimePart *attachment)
2254 ModestGtkhtmlMsgViewPrivate *priv;
2256 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
2257 g_return_if_fail (TNY_IS_MIME_PART (attachment));
2258 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2260 modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
2265 /* TNY HEADER VIEW IMPLEMENTATION */
2268 tny_header_view_init (gpointer g, gpointer iface_data)
2270 TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
2272 klass->set_header = modest_msg_view_set_header;
2273 klass->clear = modest_msg_view_clear_header;
2279 modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header)
2281 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_header_func (self, header);
2286 modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
2288 set_header (MODEST_GTKHTML_MSG_VIEW (self), header);
2292 modest_msg_view_clear_header (TnyHeaderView *self)
2294 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_header_func (self);
2299 modest_msg_view_clear_header_default (TnyHeaderView *self)
2301 set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL, NULL);
2304 /* TNY MSG IMPLEMENTATION */
2307 tny_msg_view_init (gpointer g, gpointer iface_data)
2309 TnyMsgViewIface *klass = (TnyMsgViewIface *)g;
2311 klass->get_msg = modest_msg_view_get_msg;
2312 klass->set_msg = modest_msg_view_set_msg;
2313 klass->set_unavailable = modest_msg_view_set_unavailable;
2314 klass->clear = modest_msg_view_clear;
2315 klass->create_mime_part_view_for = modest_msg_view_create_mime_part_view_for;
2316 klass->create_new_inline_viewer = modest_msg_view_create_new_inline_viewer;
2322 modest_msg_view_get_msg (TnyMsgView *self)
2324 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_msg_func (self);
2328 modest_msg_view_get_msg_default (TnyMsgView *self)
2330 return TNY_MSG (tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (self)));
2334 modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg)
2336 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_msg_func (self, msg);
2340 modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg)
2343 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (self), TNY_MIME_PART (msg));
2349 modest_msg_view_set_unavailable (TnyMsgView *self)
2351 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_unavailable_func (self);
2355 modest_msg_view_set_unavailable_default (TnyMsgView *self)
2357 tny_msg_view_clear (self);
2363 modest_msg_view_clear (TnyMsgView *self)
2365 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_func (self);
2369 modest_msg_view_clear_default (TnyMsgView *self)
2371 set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL, NULL);
2374 static TnyMimePartView*
2375 modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part)
2377 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_mime_part_view_for_func (self, part);
2380 static TnyMimePartView*
2381 modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part)
2383 g_warning ("modest_msg_view_create_mime_part_view_for_default is not implemented");
2388 modest_msg_view_create_new_inline_viewer (TnyMsgView *self)
2390 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_new_inline_viewer_func (self);
2394 modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self)
2396 g_warning ("modest_msg_view_create_new_inline_viewer_default is not implemented");
2401 /* TNY MIME PART IMPLEMENTATION */
2404 tny_mime_part_view_init (gpointer g, gpointer iface_data)
2406 TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
2408 klass->get_part = modest_msg_view_mp_get_part;
2409 klass->set_part = modest_msg_view_mp_set_part;
2410 klass->clear = modest_msg_view_mp_clear;
2416 modest_msg_view_mp_get_part (TnyMimePartView *self)
2418 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_part_func (self);
2423 modest_msg_view_mp_get_part_default (TnyMimePartView *self)
2425 return TNY_MIME_PART (get_message (MODEST_GTKHTML_MSG_VIEW (self)));
2429 modest_msg_view_mp_set_part (TnyMimePartView *self,
2432 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_part_func (self, part);
2436 modest_msg_view_mp_set_part_default (TnyMimePartView *self,
2439 g_return_if_fail ((part == NULL) || TNY_IS_MSG (part));
2441 set_message (MODEST_GTKHTML_MSG_VIEW (self), TNY_MSG (part), NULL);
2445 modest_msg_view_mp_clear (TnyMimePartView *self)
2447 tny_msg_view_clear (TNY_MSG_VIEW (self));
2450 /* MODEST MIME PART VIEW IMPLEMENTATION */
2453 modest_mime_part_view_init (gpointer g, gpointer iface_data)
2455 ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
2457 klass->is_empty_func = modest_msg_view_mp_is_empty;
2463 modest_msg_view_mp_is_empty (ModestMimePartView *self)
2465 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->is_empty_func (self);
2469 modest_msg_view_mp_is_empty_default (ModestMimePartView *self)
2471 return is_empty (MODEST_GTKHTML_MSG_VIEW (self));
2474 /* MODEST ZOOMABLE IMPLEMENTATION */
2476 modest_zoomable_init (gpointer g, gpointer iface_data)
2478 ModestZoomableIface *klass = (ModestZoomableIface *)g;
2480 klass->get_zoom_func = modest_msg_view_get_zoom;
2481 klass->set_zoom_func = modest_msg_view_set_zoom;
2482 klass->zoom_minus_func = modest_msg_view_zoom_minus;
2483 klass->zoom_plus_func = modest_msg_view_zoom_plus;
2489 modest_msg_view_get_zoom (ModestZoomable *self)
2491 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_zoom_func (self);
2495 modest_msg_view_get_zoom_default (ModestZoomable *self)
2497 return get_zoom (MODEST_GTKHTML_MSG_VIEW (self));
2501 modest_msg_view_set_zoom (ModestZoomable *self, gdouble value)
2503 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
2507 modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value)
2509 set_zoom (MODEST_GTKHTML_MSG_VIEW (self), value);
2513 modest_msg_view_zoom_minus (ModestZoomable *self)
2515 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_minus_func (self);
2519 modest_msg_view_zoom_minus_default (ModestZoomable *self)
2521 /* operation not supported in ModestMsgView */
2526 modest_msg_view_zoom_plus (ModestZoomable *self)
2528 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_plus_func (self);
2532 modest_msg_view_zoom_plus_default (ModestZoomable *self)
2534 /* operation not supported in ModestMsgView */
2538 /* MODEST ISEARCH VIEW IMPLEMENTATION */
2540 modest_isearch_view_init (gpointer g, gpointer iface_data)
2542 ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
2544 klass->search_func = modest_msg_view_search;
2545 klass->search_next_func = modest_msg_view_search_next;
2551 modest_msg_view_search (ModestISearchView *self, const gchar *string)
2553 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_func (self, string);
2557 modest_msg_view_search_default (ModestISearchView *self, const gchar *string)
2559 return search (MODEST_GTKHTML_MSG_VIEW (self), string);
2563 modest_msg_view_search_next (ModestISearchView *self)
2565 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_next_func (self);
2569 modest_msg_view_search_next_default (ModestISearchView *self)
2571 return search_next (MODEST_GTKHTML_MSG_VIEW (self));
2574 /* MODEST MSG VIEW IMPLEMENTATION */
2576 modest_msg_view_init (gpointer g, gpointer iface_data)
2578 ModestMsgViewIface *klass = (ModestMsgViewIface *)g;
2580 klass->set_msg_with_other_body_func = modest_gtkhtml_msg_view_set_msg_with_other_body;
2581 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment;
2582 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment;
2583 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment;
2584 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment;
2585 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type;
2586 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type;
2587 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority;
2588 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority;
2589 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments;
2590 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments;
2591 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus;
2592 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment;
2593 klass->request_fetch_images_func = modest_gtkhtml_msg_view_request_fetch_images;
2594 klass->set_branding_func = modest_gtkhtml_msg_view_set_branding;
2595 klass->has_blocked_external_images_func = modest_gtkhtml_msg_view_has_blocked_external_images;
2601 modest_gtkhtml_msg_view_set_msg_with_other_body (ModestMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
2603 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_msg_with_other_body_func (self, msg, other_body);
2607 modest_gtkhtml_msg_view_set_msg_with_other_body_default (ModestMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
2609 set_message (MODEST_GTKHTML_MSG_VIEW (self), msg, other_body);
2612 static GtkAdjustment*
2613 modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self)
2615 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_vadjustment_func (self);
2618 static GtkAdjustment*
2619 modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self)
2621 return get_vadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2624 static GtkAdjustment*
2625 modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self)
2627 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_hadjustment_func (self);
2630 static GtkAdjustment*
2631 modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self)
2633 return get_hadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2637 modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *adj)
2639 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_vadjustment_func (self, adj);
2643 modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2645 set_vadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2649 modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *adj)
2651 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_hadjustment_func (self, adj);
2655 modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2657 set_hadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2661 modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
2663 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_shadow_type_func (self, type);
2667 modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type)
2669 set_shadow_type (MODEST_GTKHTML_MSG_VIEW (self), type);
2672 static GtkShadowType
2673 modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self)
2675 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_shadow_type_func (self);
2678 static GtkShadowType
2679 modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self)
2681 return get_shadow_type (MODEST_GTKHTML_MSG_VIEW (self));
2685 modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
2687 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
2691 modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags)
2693 set_priority (MODEST_GTKHTML_MSG_VIEW (self), flags);
2696 static TnyHeaderFlags
2697 modest_gtkhtml_msg_view_get_priority (ModestMsgView *self)
2699 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_priority_func (self);
2702 static TnyHeaderFlags
2703 modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self)
2705 return get_priority (MODEST_GTKHTML_MSG_VIEW (self));
2709 modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self)
2711 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_selected_attachments_func (self);
2715 modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self)
2717 return get_selected_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2721 modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self)
2723 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_attachments_func (self);
2727 modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self)
2729 return get_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2733 modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self)
2735 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->grab_focus_func (self);
2739 modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self)
2741 grab_focus (MODEST_GTKHTML_MSG_VIEW (self));
2745 modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
2747 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->remove_attachment_func (self, attachment);
2751 modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimePart *attachment)
2753 remove_attachment (MODEST_GTKHTML_MSG_VIEW (self), attachment);
2757 modest_gtkhtml_msg_view_request_fetch_images (ModestMsgView *self)
2759 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->request_fetch_images_func (self);
2763 modest_gtkhtml_msg_view_request_fetch_images_default (ModestMsgView *self)
2765 request_fetch_images (MODEST_GTKHTML_MSG_VIEW (self));
2769 modest_gtkhtml_msg_view_set_branding (ModestMsgView *self, const gchar *brand_name, const GdkPixbuf *brand_icon)
2771 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_branding_func (self, brand_name, brand_icon);
2775 modest_gtkhtml_msg_view_set_branding_default (ModestMsgView *self, const gchar *brand_name, const GdkPixbuf *brand_icon)
2777 set_branding (MODEST_GTKHTML_MSG_VIEW (self), brand_name, brand_icon);
2781 modest_gtkhtml_msg_view_has_blocked_external_images (ModestMsgView *self)
2783 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->has_blocked_external_images_func (self);
2787 modest_gtkhtml_msg_view_has_blocked_external_images_default (ModestMsgView *self)
2789 return has_blocked_external_images (MODEST_GTKHTML_MSG_VIEW (self));
2793 set_calendar (ModestGtkhtmlMsgView *self, TnyHeader *header, TnyMsg *msg)
2795 ModestGtkhtmlMsgViewPrivate *priv;
2796 TnyMimePart *calendar_part;
2798 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
2799 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2801 gtk_widget_hide (priv->calendar_actions_container);
2802 gtk_widget_hide_all (priv->calendar_actions_container);
2803 if (priv->calendar_actions_box) {
2804 gtk_widget_destroy (priv->calendar_actions_box);
2805 priv->calendar_actions_box = NULL;
2808 calendar_part = modest_tny_msg_find_calendar (TNY_MSG (msg));
2810 if (calendar_part) {
2811 gboolean retval = FALSE;
2812 priv->calendar_actions_box = gtk_vbox_new (FALSE, 0);
2813 gtk_box_pack_start (GTK_BOX (priv->calendar_actions_container), priv->calendar_actions_box, FALSE, FALSE, 0);
2814 g_signal_emit_by_name (G_OBJECT (self), "handle-calendar", calendar_part, priv->calendar_actions_box, &retval);
2816 gtk_widget_show (priv->calendar_actions_container);
2817 gtk_widget_show_all (priv->calendar_actions_container);
2818 gtk_widget_show (priv->calendar_actions_box);
2819 gtk_widget_show_all (priv->calendar_actions_box);
2821 gtk_widget_hide (priv->calendar_actions_container);
2822 gtk_widget_hide_all (priv->calendar_actions_container);
2823 gtk_widget_hide (priv->calendar_actions_box);
2824 gtk_widget_hide_all (priv->calendar_actions_box);
2826 gtk_widget_show_all (priv->calendar_box);
2827 g_object_unref (calendar_part);
2829 gtk_widget_hide_all (priv->calendar_box);
2830 gtk_widget_hide (priv->calendar_actions_container);
2831 gtk_widget_hide_all (priv->calendar_actions_container);
2832 if (priv->calendar_actions_box)
2833 gtk_widget_hide (priv->calendar_actions_box);