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 #ifdef MODEST_TOOLKIT_HILDON2
45 #include <widgets/modest-compact-mail-header-view.h>
46 #include <hildon/hildon-gtk.h>
48 #include <widgets/modest-expander-mail-header-view.h>
50 #include <widgets/modest-attachments-view.h>
51 #include <modest-marshal.h>
52 #include <widgets/modest-gtkhtml-mime-part-view.h>
53 #include <widgets/modest-gtkhtml-msg-view.h>
54 #include <widgets/modest-isearch-view.h>
55 #include <widgets/modest-ui-constants.h>
56 #include <modest-icon-names.h>
58 /* FIXNE: we should have no maemo-deps in widgets/ */
59 #ifndef MODEST_TOOLKIT_GTK
60 #include "maemo/modest-hildon-includes.h"
61 #endif /*!MODEST_TOOLKIT_GTK*/
64 /* 'private'/'protected' functions */
65 static void modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass);
66 static void tny_header_view_init (gpointer g, gpointer iface_data);
67 static void tny_msg_view_init (gpointer g, gpointer iface_data);
68 static void tny_mime_part_view_init (gpointer g, gpointer iface_data);
69 static void modest_mime_part_view_init (gpointer g, gpointer iface_data);
70 static void modest_zoomable_init (gpointer g, gpointer iface_data);
71 static void modest_isearch_view_init (gpointer g, gpointer iface_data);
72 static void modest_msg_view_init (gpointer g, gpointer iface_data);
73 static void modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj);
74 static void modest_gtkhtml_msg_view_finalize (GObject *obj);
75 static void modest_gtkhtml_msg_view_destroy (GtkObject *obj);
76 static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
77 static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
80 static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestGtkhtmlMsgView *msg_view);
81 static void on_show_details (ModestMailHeaderView *header_view, ModestGtkhtmlMsgView *msg_view);
82 static void on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer userdata);
84 /* body view signals */
85 static gboolean on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *msg_view);
86 static gboolean on_fetch_url (GtkWidget *widget, const gchar *uri, TnyStream *stream,
87 ModestGtkhtmlMsgView *msg_view);
88 static gboolean on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *msg_view);
91 static void on_tap_and_hold (GtkWidget *widget, gpointer userdata);
92 static gboolean on_tap_and_hold_query (GtkWidget *widget, GdkEvent *event, gpointer userdata);
93 #endif /*MAEMO_CHANGES*/
96 /* size allocation and drawing handlers */
97 static void get_view_allocation (ModestGtkhtmlMsgView *msg_view, GtkAllocation *allocation);
98 static void size_request (GtkWidget *widget, GtkRequisition *req);
99 static void size_allocate (GtkWidget *widget, GtkAllocation *alloc);
100 static void realize (GtkWidget *widget);
101 static void unrealize (GtkWidget *widget);
102 static gint expose (GtkWidget *widget, GdkEventExpose *event);
103 static void reclamp_adjustment (GtkAdjustment *adj, gboolean *value_changed);
104 static void set_hadjustment_values (ModestGtkhtmlMsgView *msg_view, gboolean *value_changed);
105 static void set_scroll_adjustments (ModestGtkhtmlMsgView *msg_view, GtkAdjustment *hadj, GtkAdjustment *vadj);
106 static void adjustment_value_changed (GtkAdjustment *adj, gpointer data);
107 static void html_adjustment_changed (GtkAdjustment *adj, gpointer data);
108 static void disconnect_vadjustment (ModestGtkhtmlMsgView *obj);
109 static void disconnect_hadjustment (ModestGtkhtmlMsgView *obj);
110 static gboolean idle_readjust_scroll (ModestGtkhtmlMsgView *obj);
112 /* vertical panning implementation */
114 static gboolean motion_notify_event (GtkWidget *widget,
115 GdkEventMotion *event,
120 button_press_event (GtkWidget *widget,
121 GdkEventButton *event,
124 button_release_event (GtkWidget *widget,
125 GdkEventButton *event,
128 /* GtkContainer methods */
129 static void forall (GtkContainer *container, gboolean include_internals,
130 GtkCallback callback, gpointer userdata);
131 static void container_remove (GtkContainer *container, GtkWidget *widget);
133 /* TnyMimePartView implementation */
134 static void modest_msg_view_mp_clear (TnyMimePartView *self);
135 static void modest_msg_view_mp_set_part (TnyMimePartView *self, TnyMimePart *part);
136 static void modest_msg_view_mp_set_part_default (TnyMimePartView *self, TnyMimePart *part);
137 static TnyMimePart* modest_msg_view_mp_get_part (TnyMimePartView *self);
138 static TnyMimePart* modest_msg_view_mp_get_part_default (TnyMimePartView *self);
139 /* ModestMimePartView implementation */
140 static gboolean modest_msg_view_mp_is_empty (ModestMimePartView *self);
141 static gboolean modest_msg_view_mp_is_empty_default (ModestMimePartView *self);
142 /* TnyHeaderView implementation */
143 static void modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header);
144 static void modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header);
145 static void modest_msg_view_clear_header (TnyHeaderView *self);
146 static void modest_msg_view_clear_header_default (TnyHeaderView *self);
147 /* TnyMsgView implementation */
148 static TnyMsg *modest_msg_view_get_msg (TnyMsgView *self);
149 static TnyMsg *modest_msg_view_get_msg_default (TnyMsgView *self);
150 static void modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg);
151 static void modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg);
152 static void modest_msg_view_clear (TnyMsgView *self);
153 static void modest_msg_view_clear_default (TnyMsgView *self);
154 static void modest_msg_view_set_unavailable (TnyMsgView *self);
155 static void modest_msg_view_set_unavailable_default (TnyMsgView *self);
156 static TnyMimePartView *modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part);
157 static TnyMimePartView *modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part);
158 static TnyMsgView *modest_msg_view_create_new_inline_viewer (TnyMsgView *self);
159 static TnyMsgView *modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self);
160 /* ModestZoomable implementation */
161 static gdouble modest_msg_view_get_zoom (ModestZoomable *self);
162 static void modest_msg_view_set_zoom (ModestZoomable *self, gdouble value);
163 static gboolean modest_msg_view_zoom_minus (ModestZoomable *self);
164 static gboolean modest_msg_view_zoom_plus (ModestZoomable *self);
165 static gdouble modest_msg_view_get_zoom_default (ModestZoomable *self);
166 static void modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value);
167 static gboolean modest_msg_view_zoom_minus_default (ModestZoomable *self);
168 static gboolean modest_msg_view_zoom_plus_default (ModestZoomable *self);
169 /* ModestISearchView implementation */
170 static gboolean modest_msg_view_search (ModestISearchView *self, const gchar *string);
171 static gboolean modest_msg_view_search_default (ModestISearchView *self, const gchar *string);
172 static gboolean modest_msg_view_search_next (ModestISearchView *self);
173 static gboolean modest_msg_view_search_next_default (ModestISearchView *self);
174 /* ModestMsgView implementation */
175 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self);
176 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self);
177 static void modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *vadj);
178 static void modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *hadj);
179 static void modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type);
180 static GtkShadowType modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self);
181 static TnyHeaderFlags modest_gtkhtml_msg_view_get_priority (ModestMsgView *self);
182 static void modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags);
183 static TnyList *modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self);
184 static TnyList *modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self);
185 static void modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self);
186 static void modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *view, TnyMimePart *attachment);
187 static void modest_gtkhtml_msg_view_request_fetch_images (ModestMsgView *view);
188 static gboolean modest_gtkhtml_msg_view_has_blocked_external_images (ModestMsgView *view);
189 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self);
190 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self);
191 static void modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *vadj);
192 static void modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *hadj);
193 static void modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type);
194 static GtkShadowType modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self);
195 static TnyHeaderFlags modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self);
196 static void modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags);
197 static TnyList *modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self);
198 static TnyList *modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self);
199 static void modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self);
200 static void modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *view, TnyMimePart *attachment);
201 static gboolean modest_gtkhtml_msg_view_has_blocked_external_images_default (ModestMsgView *view);
202 static void modest_gtkhtml_msg_view_request_fetch_images_default (ModestMsgView *view);
205 static void set_header (ModestGtkhtmlMsgView *self, TnyHeader *header);
206 static TnyMsg *get_message (ModestGtkhtmlMsgView *self);
207 static void set_message (ModestGtkhtmlMsgView *self, TnyMsg *tny_msg);
208 static gboolean is_empty (ModestGtkhtmlMsgView *self);
209 static void set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom);
210 static gdouble get_zoom (ModestGtkhtmlMsgView *self);
211 static gboolean search (ModestGtkhtmlMsgView *self, const gchar *search);
212 static gboolean search_next (ModestGtkhtmlMsgView *self);
213 static GtkAdjustment *get_vadjustment (ModestGtkhtmlMsgView *self);
214 static GtkAdjustment *get_hadjustment (ModestGtkhtmlMsgView *self);
215 static void set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj);
216 static void set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj);
217 static void set_shadow_type (ModestGtkhtmlMsgView *self, GtkShadowType type);
218 static GtkShadowType get_shadow_type (ModestGtkhtmlMsgView *self);
219 static TnyHeaderFlags get_priority (ModestGtkhtmlMsgView *self);
220 static void set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags);
221 static TnyList *get_selected_attachments (ModestGtkhtmlMsgView *self);
222 static TnyList *get_attachments (ModestGtkhtmlMsgView *self);
223 static void grab_focus (ModestGtkhtmlMsgView *self);
224 static void remove_attachment (ModestGtkhtmlMsgView *view, TnyMimePart *attachment);
225 static void request_fetch_images (ModestGtkhtmlMsgView *view);
226 static gboolean has_blocked_external_images (ModestGtkhtmlMsgView *view);
228 /* list properties */
236 typedef struct _ModestGtkhtmlMsgViewPrivate ModestGtkhtmlMsgViewPrivate;
237 struct _ModestGtkhtmlMsgViewPrivate {
238 GtkWidget *body_view;
239 GtkWidget *mail_header_view;
240 GtkWidget *attachments_view;
241 GtkWidget *priority_icon;
245 /* embedded elements */
246 GtkWidget *headers_box;
247 GtkWidget *priority_box;
248 GtkWidget *html_scroll;
249 GtkWidget *attachments_box;
251 /* internal adjustments for set_scroll_adjustments */
254 GtkShadowType shadow_type;
256 /* gdk windows for drawing */
257 GdkWindow *view_window;
258 GdkWindow *headers_window;
259 GdkWindow *html_window;
261 /* id handler for dragged scroll */
262 guint idle_motion_id;
265 gdouble current_zoom;
267 /* link click management */
271 #define MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
272 MODEST_TYPE_GTKHTML_MSG_VIEW, \
273 ModestGtkhtmlMsgViewPrivate))
276 static GtkContainerClass *parent_class = NULL;
279 modest_gtkhtml_msg_view_get_type (void)
281 static GType my_type = 0;
283 static const GTypeInfo my_info = {
284 sizeof(ModestGtkhtmlMsgViewClass),
285 NULL, /* base init */
286 NULL, /* base finalize */
287 (GClassInitFunc) modest_gtkhtml_msg_view_class_init,
288 NULL, /* class finalize */
289 NULL, /* class data */
290 sizeof(ModestGtkhtmlMsgView),
292 (GInstanceInitFunc) modest_gtkhtml_msg_view_init,
295 static const GInterfaceInfo tny_msg_view_info =
297 (GInterfaceInitFunc) tny_msg_view_init, /* interface_init */
298 NULL, /* interface_finalize */
299 NULL /* interface_data */
302 static const GInterfaceInfo tny_mime_part_view_info =
304 (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
305 NULL, /* interface_finalize */
306 NULL /* interface_data */
309 static const GInterfaceInfo tny_header_view_info =
311 (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
312 NULL, /* interface_finalize */
313 NULL /* interface_data */
316 static const GInterfaceInfo modest_mime_part_view_info =
318 (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
319 NULL, /* interface_finalize */
320 NULL /* interface_data */
323 static const GInterfaceInfo modest_zoomable_info =
325 (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
326 NULL, /* interface_finalize */
327 NULL /* interface_data */
330 static const GInterfaceInfo modest_isearch_view_info =
332 (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
333 NULL, /* interface_finalize */
334 NULL /* interface_data */
337 static const GInterfaceInfo modest_msg_view_info =
339 (GInterfaceInitFunc) modest_msg_view_init, /* interface_init */
340 NULL, /* interface_finalize */
341 NULL /* interface_data */
344 my_type = g_type_register_static (GTK_TYPE_CONTAINER,
345 "ModestGtkhtmlMsgView",
348 g_type_add_interface_static (my_type, TNY_TYPE_HEADER_VIEW,
349 &tny_header_view_info);
351 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW,
352 &tny_mime_part_view_info);
354 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW,
355 &modest_mime_part_view_info);
357 g_type_add_interface_static (my_type, TNY_TYPE_MSG_VIEW,
360 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE,
361 &modest_zoomable_info);
363 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW,
364 &modest_isearch_view_info);
366 g_type_add_interface_static (my_type, MODEST_TYPE_MSG_VIEW,
367 &modest_msg_view_info);
373 modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass)
375 GObjectClass *gobject_class;
376 GtkWidgetClass *widget_class;
377 GtkObjectClass *gtkobject_class;
378 GtkContainerClass *container_class;
379 gobject_class = (GObjectClass*) klass;
380 widget_class = (GtkWidgetClass *) klass;
381 gtkobject_class = (GtkObjectClass *) klass;
382 container_class = (GtkContainerClass *) klass;
384 parent_class = g_type_class_peek_parent (klass);
385 gobject_class->finalize = modest_gtkhtml_msg_view_finalize;
386 gobject_class->set_property = set_property;
387 gobject_class->get_property = get_property;
388 gtkobject_class->destroy = modest_gtkhtml_msg_view_destroy;
390 widget_class->realize = realize;
391 widget_class->unrealize = unrealize;
392 widget_class->expose_event = expose;
393 widget_class->size_request = size_request;
394 widget_class->size_allocate = size_allocate;
396 container_class->forall = forall;
397 container_class->remove = container_remove;
399 klass->set_header_func = modest_msg_view_set_header_default;
400 klass->clear_header_func = modest_msg_view_clear_header_default;
401 klass->set_scroll_adjustments = set_scroll_adjustments;
402 klass->get_part_func = modest_msg_view_mp_get_part_default;
403 klass->set_part_func = modest_msg_view_mp_set_part_default;
404 klass->is_empty_func = modest_msg_view_mp_is_empty_default;
405 klass->get_msg_func = modest_msg_view_get_msg_default;
406 klass->set_msg_func = modest_msg_view_set_msg_default;
407 klass->set_unavailable_func = modest_msg_view_set_unavailable_default;
408 klass->clear_func = modest_msg_view_clear_default;
409 klass->create_mime_part_view_for_func = modest_msg_view_create_mime_part_view_for_default;
410 klass->create_new_inline_viewer_func = modest_msg_view_create_new_inline_viewer_default;
411 klass->get_zoom_func = modest_msg_view_get_zoom_default;
412 klass->set_zoom_func = modest_msg_view_set_zoom_default;
413 klass->zoom_minus_func = modest_msg_view_zoom_minus_default;
414 klass->zoom_plus_func = modest_msg_view_zoom_plus_default;
415 klass->search_func = modest_msg_view_search_default;
416 klass->search_next_func = modest_msg_view_search_next_default;
417 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment_default;
418 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment_default;
419 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment_default;
420 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment_default;
421 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type_default;
422 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type_default;
423 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority_default;
424 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority_default;
425 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments_default;
426 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments_default;
427 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus_default;
428 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment_default;
429 klass->request_fetch_images_func = modest_gtkhtml_msg_view_request_fetch_images_default;
430 klass->has_blocked_external_images_func = modest_gtkhtml_msg_view_has_blocked_external_images_default;
432 g_type_class_add_private (gobject_class, sizeof(ModestGtkhtmlMsgViewPrivate));
434 g_object_class_install_property (gobject_class,
436 g_param_spec_object ("hadjustment",
437 _("Horizontal adjustment"),
438 _("GtkAdjustment with information of the horizontal visible position"),
440 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
442 g_object_class_install_property (gobject_class,
444 g_param_spec_object ("vadjustment",
445 _("Vertical adjustment"),
446 _("GtkAdjustment with information of the vertical visible position"),
448 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
450 g_object_class_install_property (gobject_class,
452 g_param_spec_enum ("shadow_type",
454 _("Kind of shadow that's shown around the view"),
455 GTK_TYPE_SHADOW_TYPE,
457 G_PARAM_READABLE | G_PARAM_WRITABLE ));
459 widget_class->set_scroll_adjustments_signal =
460 g_signal_new ("set_scroll_adjustments",
461 G_OBJECT_CLASS_TYPE (gobject_class),
462 G_SIGNAL_RUN_LAST|G_SIGNAL_ACTION,
463 G_STRUCT_OFFSET (ModestGtkhtmlMsgViewClass, set_scroll_adjustments),
465 modest_marshal_VOID__POINTER_POINTER,
468 GTK_TYPE_ADJUSTMENT);
472 set_property (GObject *object,
477 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
480 case PROP_HADJUSTMENT:
481 set_hadjustment (self, g_value_get_object (value));
483 case PROP_VADJUSTMENT:
484 set_vadjustment (self, g_value_get_object (value));
486 case PROP_SHADOW_TYPE:
487 set_shadow_type (self, g_value_get_enum (value));
490 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
496 get_property (GObject *object,
501 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
502 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
505 case PROP_HADJUSTMENT:
506 g_value_set_object (value, priv->hadj);
508 case PROP_VADJUSTMENT:
509 g_value_set_object (value, priv->vadj);
511 case PROP_SHADOW_TYPE:
512 g_value_set_enum (value, priv->shadow_type);
515 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
521 disconnect_hadjustment (ModestGtkhtmlMsgView *self)
523 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
526 g_signal_handlers_disconnect_by_func(priv->hadj, adjustment_value_changed, self);
527 g_object_unref (priv->hadj);
533 disconnect_vadjustment (ModestGtkhtmlMsgView *self)
535 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
538 g_signal_handlers_disconnect_by_func(priv->vadj, adjustment_value_changed, self);
539 g_object_unref (priv->vadj);
545 get_view_allocation (ModestGtkhtmlMsgView *self, GtkAllocation *allocation)
547 /* This method gets the allocation of the widget in parent widget. It's the
548 real position and size of the widget */
549 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
554 if (priv->shadow_type != GTK_SHADOW_NONE) {
555 allocation->x = GTK_WIDGET (self)->style->xthickness;
556 allocation->y = GTK_WIDGET (self)->style->ythickness;
559 allocation->width = MAX (1, (GTK_WIDGET (self)->allocation.width) - allocation->x * 2);
560 allocation->height = MAX (1, (GTK_WIDGET (self)->allocation.height) - allocation->y * 2);
565 reclamp_adjustment (GtkAdjustment *adj,
566 gboolean *value_changed)
568 gdouble value = adj->value;
570 /* Correct value to be inside the expected values of a scroll */
572 value = CLAMP (value, 0, adj->upper - adj->page_size);
574 if (value != adj->value) {
577 *value_changed = TRUE;
578 } else if (value_changed) {
579 *value_changed = FALSE;
584 set_hadjustment_values (ModestGtkhtmlMsgView *self,
585 gboolean *value_changed)
587 GtkAllocation view_allocation;
588 GtkAdjustment *hadj = get_hadjustment (self);
590 get_view_allocation (self, &view_allocation);
591 hadj->page_size = view_allocation.width;
592 hadj->step_increment = view_allocation.width * 0.1;
593 hadj->page_increment = view_allocation.width * 0.9;
596 hadj->upper = view_allocation.width;
598 reclamp_adjustment (hadj, value_changed);
603 set_vadjustment_values (ModestGtkhtmlMsgView *self,
604 gboolean *value_changed)
606 GtkAllocation view_allocation;
607 GtkAdjustment *vadj = get_vadjustment (self);
608 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
609 gint full_height = 0;
610 GtkAdjustment *html_vadj;
612 get_view_allocation (self, &view_allocation);
613 vadj->page_size = view_allocation.height;
614 vadj->step_increment = view_allocation.height * 0.1;
615 vadj->page_increment = view_allocation.height * 0.9;
619 if (priv->headers_box && GTK_WIDGET_VISIBLE(priv->headers_box)) {
620 GtkRequisition child_requisition;
622 gtk_widget_get_child_requisition (priv->headers_box, &child_requisition);
623 full_height = child_requisition.height;
628 /* Get the real height of the embedded html */
629 if (priv->html_scroll && GTK_WIDGET_VISIBLE(priv->html_scroll)) {
630 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
631 full_height += html_vadj->upper;
634 vadj->upper = MAX (view_allocation.height, full_height);
636 reclamp_adjustment (vadj, value_changed);
641 set_scroll_adjustments (ModestGtkhtmlMsgView *self,
645 set_hadjustment (self, hadj);
646 set_vadjustment (self, vadj);
648 #ifndef MODEST_TOOLKIT_HILDON2
649 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
650 gtk_container_set_focus_vadjustment (GTK_CONTAINER (priv->body_view), vadj);
655 realize (GtkWidget *widget)
657 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
658 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
659 GtkAdjustment *hadj = get_hadjustment (self);
660 GtkAdjustment *vadj = get_vadjustment (self);
661 GdkWindowAttr attributes;
663 gint attributes_mask;
664 GtkAllocation view_allocation;
666 GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
668 /* The structure of the GdkWindow's is:
669 * * widget->window: the shown gdkwindow embedding all the stuff inside
670 * * view_window: a backing store gdkwindow containing the headers and contents
671 * being scrolled. This window should have all the visible and non visible
673 * * headers_window: gdk window for headers_box.
674 * * html_window: gdk window for html_scroll (the scrolled window containing the
675 * body view showing the contents of the mail).
678 attributes.x = widget->allocation.x;
679 attributes.y = widget->allocation.y;
680 attributes.width = widget->allocation.width;
681 attributes.height = widget->allocation.height;
682 attributes.window_type = GDK_WINDOW_CHILD;
683 attributes.wclass = GDK_INPUT_OUTPUT;
684 attributes.visual = gtk_widget_get_visual (widget);
685 attributes.colormap = gtk_widget_get_colormap (widget);
687 event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
688 attributes.event_mask = event_mask | GDK_BUTTON_PRESS_MASK;
689 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
691 widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
692 &attributes, attributes_mask);
693 gdk_window_set_user_data (widget->window, self);
695 get_view_allocation (self, &view_allocation);
697 attributes.x = view_allocation.x;
698 attributes.y = view_allocation.y;
699 attributes.width = view_allocation.width;
700 attributes.height = view_allocation.height;
701 attributes.event_mask = 0;
702 priv->view_window = gdk_window_new (widget->window, &attributes, attributes_mask);
703 gdk_window_set_user_data (priv->view_window, self);
704 gdk_window_set_back_pixmap (priv->view_window, NULL, FALSE);
706 attributes.x = -hadj->value;
707 attributes.y = -vadj->value;
708 attributes.width = hadj->upper;
709 if (priv->headers_box)
710 attributes.height = GTK_WIDGET (priv->headers_box)->allocation.height;
712 attributes.height = 1;
713 attributes.event_mask = event_mask;
715 priv->headers_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
716 gdk_window_set_user_data (priv->headers_window, self);
718 if (priv->headers_box)
719 gtk_widget_set_parent_window (priv->headers_box, priv->headers_window);
721 attributes.x = -hadj->value;
722 if (priv->headers_box)
723 attributes.y = GTK_WIDGET (priv->headers_box)->allocation.height - vadj->value;
725 attributes.y = -vadj->value;
726 attributes.width = hadj->upper;
727 if (priv->headers_box)
728 attributes.height = vadj->upper - GTK_WIDGET (priv->headers_box)->allocation.height;
730 attributes.height = vadj->upper;
731 attributes.event_mask = event_mask;
733 priv->html_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
734 gdk_window_set_user_data (priv->html_window, self);
736 if (priv->html_scroll)
737 gtk_widget_set_parent_window (priv->html_scroll, priv->html_window);
739 widget->style = gtk_style_attach (widget->style, widget->window);
740 gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
741 gtk_style_set_background (widget->style, priv->headers_window, GTK_STATE_NORMAL);
742 gtk_style_set_background (widget->style, priv->html_window, GTK_STATE_NORMAL);
744 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
746 NULL, widget, "msgviewheaders",
748 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
750 NULL, widget, "msgviewcontents",
753 gdk_window_show (priv->view_window);
754 gdk_window_show (priv->headers_window);
755 gdk_window_show (priv->html_window);
760 unrealize (GtkWidget *widget)
762 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
763 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
765 gdk_window_set_user_data (priv->view_window, NULL);
766 gdk_window_destroy (priv->view_window);
767 priv->view_window = NULL;
769 gdk_window_set_user_data (priv->headers_window, NULL);
770 gdk_window_destroy (priv->headers_window);
771 priv->headers_window = NULL;
773 gdk_window_set_user_data (priv->html_window, NULL);
774 gdk_window_destroy (priv->html_window);
775 priv->html_window = NULL;
777 if (GTK_WIDGET_CLASS (parent_class)->unrealize)
778 ( * GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
783 expose (GtkWidget *widget,
784 GdkEventExpose *event)
786 ModestGtkhtmlMsgView *self;
787 ModestGtkhtmlMsgViewPrivate *priv;
789 if (GTK_WIDGET_DRAWABLE (widget)) {
790 self = MODEST_GTKHTML_MSG_VIEW (widget);
791 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
792 if (event->window == widget->window) {
793 gtk_paint_shadow (widget->style, widget->window,
794 GTK_STATE_NORMAL, priv->shadow_type,
795 &event->area, widget, "msgview",
797 } else if (event->window == priv->headers_window) {
798 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
800 &event->area, widget, "msgviewheaders",
802 } else if (event->window == priv->html_window) {
803 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
805 &event->area, widget, "msgviewcontents",
808 if (priv->headers_box)
809 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->headers_box, event);
810 if (priv->html_scroll)
811 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->html_scroll, event);
812 (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
819 forall (GtkContainer *container,
820 gboolean include_internals,
821 GtkCallback callback,
824 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
825 g_return_if_fail (callback != NULL);
827 if (priv->headers_box)
828 (*callback) (priv->headers_box, userdata);
829 if (priv->html_scroll)
830 (*callback) (priv->html_scroll, userdata);
834 container_remove (GtkContainer *container,
837 gboolean was_visible = FALSE;
838 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
839 was_visible = GTK_WIDGET_VISIBLE (widget);
840 if (widget == priv->headers_box) {
841 gtk_widget_unparent (priv->headers_box);
842 priv->headers_box = NULL;
843 } else if (widget == priv->html_scroll) {
844 gtk_widget_unparent (priv->html_scroll);
845 priv->html_scroll = NULL;
850 gtk_widget_queue_resize (GTK_WIDGET(container));
855 size_request (GtkWidget *widget,
858 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (widget);
859 GtkRequisition child_req;
864 gtk_widget_size_request (priv->headers_box, &child_req);
865 req->width = child_req.width;
866 req->height += child_req.height;
867 gtk_widget_size_request (priv->html_scroll, &child_req);
868 req->width = MAX (child_req.width, req->width);
869 req->height += child_req.height;
874 size_allocate (GtkWidget *widget,
875 GtkAllocation *allocation)
877 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
878 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
879 gboolean hadj_value_changed, vadj_value_changed;
880 GtkAllocation headers_allocation, html_allocation, view_allocation;
881 GtkAdjustment *html_vadj;
883 if (GTK_WIDGET_MAPPED (widget) &&
884 priv->shadow_type != GTK_SHADOW_NONE &&
885 (allocation->width != widget->allocation.width ||
886 allocation->height != widget->allocation.height))
887 gdk_window_invalidate_rect (widget->window, NULL, FALSE);
889 widget->allocation = *allocation;
890 set_hadjustment_values (self, &hadj_value_changed);
891 set_vadjustment_values (self, &vadj_value_changed);
893 get_view_allocation (self, &view_allocation);
895 headers_allocation.x = 0;
896 headers_allocation.y = 0;
897 headers_allocation.width = view_allocation.width;
898 if (priv->headers_box)
899 headers_allocation.height = GTK_WIDGET (priv->headers_box)->requisition.height;
901 headers_allocation.height = 0;
903 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
905 html_allocation.x = 0;
906 html_allocation.y = headers_allocation.height;
907 html_allocation.width = view_allocation.width;
908 html_allocation.height = MAX ((gint) html_vadj->upper, (gint)(priv->vadj->upper - headers_allocation.height));
910 if (GTK_WIDGET_REALIZED (widget)) {
911 gdk_window_move_resize (widget->window,
917 gdk_window_move_resize (priv->view_window,
920 view_allocation.width,
921 view_allocation.height);
922 gdk_window_move_resize (priv->headers_window,
924 (gint) (- priv->vadj->value),
926 headers_allocation.height);
927 gdk_window_move_resize (priv->html_window,
928 (gint) (- priv->hadj->value),
929 (gint) (html_allocation.y - priv->vadj->value),
930 (gint) priv->hadj->upper,
931 html_allocation.height);
934 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
935 gtk_widget_size_allocate (priv->headers_box, &headers_allocation);
937 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
938 html_allocation.x = 0;
939 html_allocation.y = 0;
940 html_allocation.width = (gint) priv->hadj->upper;
941 html_allocation.height = (gint) priv->vadj->upper - headers_allocation.height;
942 gtk_widget_size_allocate (priv->html_scroll, &html_allocation);
944 gtk_adjustment_changed (priv->hadj);
945 gtk_adjustment_changed (priv->vadj);
947 if (hadj_value_changed)
948 gtk_adjustment_value_changed (priv->hadj);
949 if (vadj_value_changed)
950 gtk_adjustment_value_changed (priv->vadj);
955 adjustment_value_changed (GtkAdjustment *adj, gpointer data)
957 ModestGtkhtmlMsgView *self = NULL;
958 ModestGtkhtmlMsgViewPrivate *priv = NULL;
960 g_return_if_fail (GTK_IS_ADJUSTMENT (adj));
961 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (data));
963 self = MODEST_GTKHTML_MSG_VIEW (data);
964 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
966 if (GTK_WIDGET_REALIZED (self)) {
967 GtkAdjustment *hadj = get_hadjustment (self);
968 GtkAdjustment *vadj = get_vadjustment (self);
969 gint headers_offset = 0;
971 gtk_widget_queue_resize (priv->html_scroll);
973 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
976 gdk_window_get_position (priv->headers_window, &old_x, &old_y);
978 new_y = -vadj->value;
980 headers_offset = GTK_WIDGET(priv->headers_box)->allocation.height;
982 if (new_x != old_x || new_y != old_y) {
983 gdk_window_move (priv->headers_window, new_x, new_y);
984 gdk_window_process_updates (priv->headers_window, TRUE);
988 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
991 gdk_window_get_position (priv->html_window, &old_x, &old_y);
992 new_x = -hadj->value;
993 new_y = headers_offset - vadj->value;
995 if (new_x != old_x || new_y != old_y) {
996 gdk_window_move (priv->html_window, new_x, new_y);
997 gdk_window_process_updates (priv->html_window, TRUE);
1005 html_adjustment_changed (GtkAdjustment *adj,
1008 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (userdata);
1009 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1010 GtkAdjustment *html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
1011 gboolean vadj_changed;
1014 g_signal_stop_emission_by_name (G_OBJECT (adj), "changed");
1016 priv->html_scroll->requisition.height = html_vadj->upper;
1017 if (html_vadj->upper == priv->html_scroll->allocation.height)
1019 priv->html_scroll->allocation.height = html_vadj->upper;
1021 set_vadjustment_values (self, &vadj_changed);
1023 new_height = MAX ((gint) html_vadj->upper, (gint) (priv->vadj->upper - priv->headers_box->allocation.height));
1025 gtk_adjustment_changed (priv->vadj);
1026 if (GTK_WIDGET_DRAWABLE (priv->html_scroll)) {
1027 gdk_window_resize (priv->html_window, (gint) priv->hadj->upper, (gint) new_height);
1028 gdk_window_process_updates (priv->view_window, TRUE);
1029 gtk_container_resize_children (GTK_CONTAINER (self));
1035 idle_readjust_scroll (ModestGtkhtmlMsgView *self)
1038 /* We're out the main lock */
1039 gdk_threads_enter ();
1041 if (GTK_WIDGET_DRAWABLE (self)) {
1042 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1043 GtkAdjustment *html_vadj;
1044 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1045 html_vadj->page_size = html_vadj->upper;
1046 gtk_adjustment_changed (html_vadj);
1047 gtk_widget_queue_resize (GTK_WIDGET (self));
1048 gtk_widget_queue_draw (GTK_WIDGET (self));
1050 /* Just another hack for making readjust really work. This forces an update
1051 * of the scroll, and then, make the scroll really update properly the
1052 * the size and not corrupt scrollable area */
1053 gtk_adjustment_set_value (priv->vadj, 1.0);
1054 gtk_adjustment_set_value (priv->vadj, 0.0);
1056 g_object_unref (G_OBJECT (self));
1058 gdk_threads_leave ();
1064 modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
1066 ModestGtkhtmlMsgViewPrivate *priv;
1067 GtkAdjustment *html_vadj;
1068 GtkWidget *separator;
1070 GTK_WIDGET_UNSET_FLAGS (obj, GTK_NO_WINDOW);
1071 gtk_widget_set_redraw_on_allocate (GTK_WIDGET (obj), TRUE);
1072 gtk_container_set_reallocate_redraws (GTK_CONTAINER (obj), TRUE);
1073 gtk_container_set_resize_mode (GTK_CONTAINER (obj), GTK_RESIZE_QUEUE);
1075 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(obj);
1077 priv->current_zoom = 1.0;
1081 priv->shadow_type = GTK_SHADOW_IN;
1082 priv->view_window = NULL;
1083 priv->headers_window = NULL;
1084 priv->html_window = NULL;
1086 priv->idle_motion_id = 0;
1088 gtk_widget_push_composite_child ();
1089 priv->html_scroll = gtk_scrolled_window_new (NULL, NULL);
1090 gtk_widget_set_composite_name (priv->html_scroll, "contents");
1091 gtk_widget_pop_composite_child ();
1092 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroll), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
1096 priv->body_view = GTK_WIDGET (g_object_new (MODEST_TYPE_GTKHTML_MIME_PART_VIEW, NULL));
1097 #ifdef MODEST_TOOLKIT_HILDON2
1098 priv->mail_header_view = GTK_WIDGET(modest_compact_mail_header_view_new ());
1100 priv->mail_header_view = GTK_WIDGET(modest_expander_mail_header_view_new (TRUE));
1102 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1103 priv->attachments_view = GTK_WIDGET(modest_attachments_view_new (NULL));
1104 #ifdef MODEST_TOOLKIT_HILDON2
1105 modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1106 MODEST_ATTACHMENTS_VIEW_STYLE_LINKS);
1108 modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1109 MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE);
1112 g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
1113 G_CALLBACK(on_activate_link), obj);
1114 g_signal_connect (G_OBJECT(priv->body_view), "fetch_url",
1115 G_CALLBACK(on_fetch_url), obj);
1116 g_signal_connect (G_OBJECT(priv->body_view), "link_hover",
1117 G_CALLBACK(on_link_hover), obj);
1118 #ifdef MAEMO_CHANGES
1119 g_signal_connect (G_OBJECT(priv->body_view), "motion-notify-event",
1120 G_CALLBACK (motion_notify_event), obj);
1122 g_signal_connect (G_OBJECT (priv->body_view), "button-press-event",
1123 G_CALLBACK (button_press_event), obj);
1124 g_signal_connect (G_OBJECT (priv->body_view), "button-release-event",
1125 G_CALLBACK (button_release_event), obj);
1127 g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated",
1128 G_CALLBACK (on_recpt_activated), obj);
1129 g_signal_connect (G_OBJECT (priv->mail_header_view), "show-details",
1130 G_CALLBACK (on_show_details), obj);
1132 g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
1133 G_CALLBACK (on_attachment_activated), obj);
1135 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
1137 g_signal_connect (G_OBJECT (html_vadj), "changed",
1138 G_CALLBACK (html_adjustment_changed), obj);
1140 gtk_widget_push_composite_child ();
1141 priv->headers_box = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
1142 gtk_widget_set_composite_name (priv->headers_box, "headers");
1143 gtk_widget_pop_composite_child ();
1145 if (priv->mail_header_view)
1146 gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
1148 priv->priority_icon = gtk_image_new ();
1149 gtk_misc_set_alignment (GTK_MISC (priv->priority_icon), 0.0, 0.5);
1150 if (priv->priority_icon) {
1151 priv->priority_box = (GtkWidget *)
1152 modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
1153 _("mcen_me_editor_message_priority"),
1154 priv->priority_icon,
1157 gtk_widget_hide_all (priv->priority_box);
1160 if (priv->attachments_view) {
1161 #ifndef MODEST_TOOLKIT_HILDON2
1162 gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
1164 gchar *att_label = g_strconcat (_("mail_va_attachment"), ":", NULL);
1167 priv->attachments_box = (GtkWidget *)
1168 modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
1170 priv->attachments_view,
1172 gtk_widget_hide_all (priv->attachments_box);
1176 separator = gtk_hseparator_new ();
1177 gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
1179 gtk_widget_set_parent (priv->headers_box, GTK_WIDGET (obj));
1181 if (priv->body_view) {
1182 gtk_container_add (GTK_CONTAINER (priv->html_scroll), priv->body_view);
1183 gtk_widget_set_parent (priv->html_scroll, GTK_WIDGET(obj));
1184 #ifdef MAEMO_CHANGES
1185 gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
1186 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
1187 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold-query", G_CALLBACK (on_tap_and_hold_query), obj);
1195 modest_gtkhtml_msg_view_finalize (GObject *obj)
1197 ModestGtkhtmlMsgViewPrivate *priv;
1198 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (obj);
1201 g_object_unref (G_OBJECT(priv->msg));
1205 if (priv->idle_motion_id > 0) {
1206 g_source_remove (priv->idle_motion_id);
1207 priv->idle_motion_id = 0;
1210 /* we cannot disconnect sigs, because priv->body_view is
1213 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1214 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1216 priv->body_view = NULL;
1217 priv->attachments_view = NULL;
1219 G_OBJECT_CLASS(parent_class)->finalize (obj);
1223 modest_gtkhtml_msg_view_destroy (GtkObject *obj)
1225 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1226 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1228 GTK_OBJECT_CLASS(parent_class)->destroy (obj);
1231 /* INTERNAL METHODS */
1233 #ifdef MAEMO_CHANGES
1235 motion_notify_event (GtkWidget *widget,
1236 GdkEventMotion *event,
1239 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1241 /* Use panning information in gtkhtml widget to support also vertical panning */
1243 if (GTK_HTML (widget)->panning) {
1247 gdk_window_get_pointer (GTK_LAYOUT (widget)->bin_window, NULL, &y, NULL);
1248 dy = y - GTK_HTML (widget)->lasty;
1249 value = priv->vadj->value - (gdouble) dy;
1251 if (value < priv->vadj->lower)
1252 value = priv->vadj->lower;
1253 else if (value > priv->vadj->upper - priv->vadj->page_size)
1254 value = priv->vadj->upper - priv->vadj->page_size;
1255 gtk_adjustment_set_value (priv->vadj, value);
1263 idle_motion (gpointer userdata)
1265 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1266 if (GTK_HTML (priv->body_view)->in_selection_drag) {
1270 gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
1271 offset= (gdouble) (priv->headers_box->requisition.height + gdk_y);
1272 adj = GTK_ADJUSTMENT (priv->vadj);
1273 if (offset < adj->value + adj->step_increment) {
1274 gtk_adjustment_set_value (adj, MAX (offset + adj->page_increment - adj->page_size, 0.0));
1275 } else if (offset > adj->value + adj->page_increment) {
1276 gtk_adjustment_set_value (adj, MIN (offset - adj->page_increment, adj->upper - adj->page_size));
1278 gtk_widget_queue_resize (userdata);
1284 button_press_event (GtkWidget *widget,
1285 GdkEventButton *event,
1288 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1290 if (priv->idle_motion_id == 0) {
1291 priv->idle_motion_id = g_timeout_add (200, idle_motion, userdata);
1297 button_release_event (GtkWidget *widget,
1298 GdkEventButton *event,
1301 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1303 if (priv->idle_motion_id > 0) {
1305 g_source_remove (priv->idle_motion_id);
1307 priv->idle_motion_id = 0;;
1308 gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
1309 event->y = (gdouble) gdk_y;
1314 static GtkAdjustment *
1315 get_vadjustment (ModestGtkhtmlMsgView *self)
1317 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1320 set_vadjustment (self, NULL);
1326 static GtkAdjustment *
1327 get_hadjustment (ModestGtkhtmlMsgView *self)
1329 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1332 set_hadjustment (self, NULL);
1339 set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj)
1341 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1342 gboolean value_changed;
1344 if (hadj && hadj == priv->hadj)
1348 hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0));
1349 disconnect_hadjustment (self);
1350 g_object_ref (G_OBJECT (hadj));
1351 gtk_object_sink (GTK_OBJECT (hadj));
1353 set_hadjustment_values (self, &value_changed);
1355 g_signal_connect (hadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1358 gtk_adjustment_changed (hadj);
1360 gtk_adjustment_value_changed (hadj);
1362 adjustment_value_changed (hadj, self);
1364 g_object_notify (G_OBJECT (self), "hadjustment");
1368 set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj)
1370 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1371 gboolean value_changed;
1373 if (vadj && vadj == priv->vadj)
1377 vadj = (GtkAdjustment *) gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0);
1378 disconnect_vadjustment (self);
1379 g_object_ref (G_OBJECT (vadj));
1380 gtk_object_sink (GTK_OBJECT (vadj));
1382 set_vadjustment_values (self, &value_changed);
1384 g_signal_connect (vadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1387 gtk_adjustment_changed (vadj);
1389 gtk_adjustment_value_changed (vadj);
1391 adjustment_value_changed (vadj, self);
1393 g_object_notify (G_OBJECT (self), "vadjustment");
1397 set_shadow_type (ModestGtkhtmlMsgView *self,
1398 GtkShadowType shadow_type)
1400 ModestGtkhtmlMsgViewPrivate *priv;
1401 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1403 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1405 if (priv->shadow_type != shadow_type) {
1406 priv->shadow_type = shadow_type;
1408 if (GTK_WIDGET_VISIBLE (self)) {
1409 gtk_widget_size_allocate (GTK_WIDGET (self), &(GTK_WIDGET (self)->allocation));
1410 gtk_widget_queue_draw (GTK_WIDGET (self));
1412 g_object_notify (G_OBJECT (self), "shadow-type");
1416 static GtkShadowType
1417 get_shadow_type (ModestGtkhtmlMsgView *self)
1419 ModestGtkhtmlMsgViewPrivate *priv;
1420 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), GTK_SHADOW_NONE);
1421 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1423 return priv->shadow_type;
1427 modest_msg_view_new (TnyMsg *msg)
1430 ModestGtkhtmlMsgView* self;
1432 obj = G_OBJECT(g_object_new(MODEST_TYPE_GTKHTML_MSG_VIEW, NULL));
1433 self = MODEST_GTKHTML_MSG_VIEW(obj);
1434 tny_msg_view_set_msg (TNY_MSG_VIEW (self), msg);
1436 return GTK_WIDGET(self);
1439 #ifdef MAEMO_CHANGES
1441 on_tap_and_hold (GtkWidget *widget,
1444 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1445 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1447 g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
1451 on_tap_and_hold_query (GtkWidget *widget,
1455 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1456 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1458 /* Don't show the tap and hold animation if no url below */
1459 return (priv->last_url == NULL);
1464 on_recpt_activated (ModestMailHeaderView *header_view,
1465 const gchar *address,
1466 ModestGtkhtmlMsgView *self)
1468 g_signal_emit_by_name (G_OBJECT (self), "recpt-activated", address);
1472 on_show_details (ModestMailHeaderView *header_view,
1473 ModestGtkhtmlMsgView *self)
1475 g_signal_emit_by_name (G_OBJECT (self), "show-details");
1479 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
1482 g_signal_emit_by_name (G_OBJECT(self), "attachment_clicked", mime_part);
1486 request_fetch_images (ModestGtkhtmlMsgView *self)
1488 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1491 /* The message could have not been downloaded yet */
1493 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), TRUE);
1494 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (priv->body_view));
1496 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), part);
1497 g_object_unref (part);
1499 tny_msg_set_allow_external_images (TNY_MSG (priv->msg), TRUE);
1504 has_blocked_external_images (ModestGtkhtmlMsgView *self)
1506 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1508 return (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)) &&
1509 !modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view)));
1513 on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1516 g_return_val_if_fail (self, FALSE);
1518 g_signal_emit_by_name (G_OBJECT(self), "activate-link", uri, &result);
1525 on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1527 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1530 g_free (priv->last_url);
1531 priv->last_url = g_strdup (uri);
1533 g_signal_emit_by_name (G_OBJECT(self), "link-hover", uri, &result);
1540 static TnyMimePart *
1541 find_cid_image (TnyMsg *msg, const gchar *cid)
1543 TnyMimePart *part = NULL;
1547 g_return_val_if_fail (msg, NULL);
1548 g_return_val_if_fail (cid, NULL);
1550 parts = TNY_LIST (tny_simple_list_new());
1552 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
1553 iter = tny_list_create_iterator (parts);
1555 while (!tny_iterator_is_done(iter)) {
1556 const gchar *part_cid;
1558 part = TNY_MIME_PART(tny_iterator_get_current(iter));
1559 part_cid = tny_mime_part_get_content_id (part);
1561 /* if there is no content id, try the content location;
1562 * this is what Outlook seems to use when it converts
1563 * it's internal richtext to html
1566 part_cid = tny_mime_part_get_content_location (part);
1568 if (part_cid && strcmp (cid, part_cid) == 0)
1571 if (tny_mime_part_content_type_is (part, "multipart/related")) {
1572 TnyList *related_parts = TNY_LIST (tny_simple_list_new ());
1573 TnyIterator *related_iter = NULL;
1574 TnyMimePart *related_part = NULL;
1576 tny_mime_part_get_parts (part, related_parts);
1577 related_iter = tny_list_create_iterator (related_parts);
1579 while (!tny_iterator_is_done (related_iter)) {
1580 related_part = TNY_MIME_PART (tny_iterator_get_current (related_iter));
1581 part_cid = tny_mime_part_get_content_id (related_part);
1582 if (part_cid && strcmp (cid, part_cid) == 0) {
1585 g_object_unref (related_part);
1586 related_part = NULL;
1587 tny_iterator_next (related_iter);
1590 g_object_unref (related_iter);
1591 g_object_unref (related_parts);
1592 if (related_part != NULL) {
1593 g_object_unref (part);
1594 part = related_part;
1599 g_object_unref (G_OBJECT(part));
1602 tny_iterator_next (iter);
1605 g_object_unref (G_OBJECT(iter));
1606 g_object_unref (G_OBJECT(parts));
1613 on_fetch_url (GtkWidget *widget, const gchar *uri,
1614 TnyStream *stream, ModestGtkhtmlMsgView *self)
1616 ModestGtkhtmlMsgViewPrivate *priv;
1617 const gchar* my_uri;
1618 TnyMimePart *part = NULL;
1622 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1625 * we search for either something starting with cid:, or something
1626 * with no prefix at all; this latter case occurs when sending mails
1627 * with MS Outlook in rich-text mode, and 'attach-as-object
1629 if (g_str_has_prefix (uri, "cid:"))
1630 my_uri = uri + 4; /* +4 ==> skip "cid:" */
1634 /* now try to find the embedded image */
1635 part = find_cid_image (priv->msg, my_uri);
1638 if (g_str_has_prefix (uri, "http:")) {
1639 if (modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view))) {
1640 gboolean result = FALSE;
1641 g_signal_emit_by_name (self, "fetch-image", uri, stream, &result);
1644 /* we return immediately to get a "image not found" icon */
1645 tny_stream_close (stream);
1653 tny_mime_part_decode_to_stream ((TnyMimePart*)part, stream, NULL);
1654 tny_stream_close (stream);
1655 g_object_unref (G_OBJECT(part));
1660 set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
1663 ModestGtkhtmlMsgViewPrivate *priv;
1665 TnyHeaderFlags flags;
1666 GtkAdjustment *html_vadj;
1668 g_return_if_fail (self);
1670 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
1671 modest_mail_header_view_set_loading (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), FALSE);
1672 gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
1673 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
1675 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1676 html_vadj->upper = 0;
1677 html_vadj->page_size = 0;
1678 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1681 if (msg != priv->msg) {
1683 g_object_unref (G_OBJECT(priv->msg));
1685 g_object_ref (G_OBJECT(msg));
1690 tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
1691 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
1692 gtk_widget_hide_all (priv->mail_header_view);
1693 gtk_widget_hide_all (priv->attachments_box);
1694 gtk_widget_hide_all (priv->priority_box);
1695 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1696 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1697 gtk_widget_queue_resize (GTK_WIDGET(self));
1698 gtk_widget_queue_draw (GTK_WIDGET(self));
1702 header = tny_msg_get_header (msg);
1703 tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
1704 g_object_unref (header);
1706 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
1709 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), tny_msg_get_allow_external_images (msg));
1711 body = modest_tny_msg_find_body_part (msg, TRUE);
1713 ModestAttachmentsView *widget;
1715 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
1716 g_object_unref (body);
1717 widget = MODEST_ATTACHMENTS_VIEW (priv->attachments_view);
1719 if (modest_attachments_view_has_attachments (widget)) {
1721 GList *children = NULL;
1724 children = gtk_container_get_children (GTK_CONTAINER (priv->attachments_box));
1725 label = GTK_LABEL (children->data);
1726 gtk_widget_show_all (priv->attachments_box);
1727 if (modest_attachments_view_get_num_attachments (widget) > 1) {
1728 text = _("mail_va_attachments");
1730 text = _("mail_va_attachment");
1732 gtk_label_set_text (label, text);
1734 gtk_widget_hide_all (priv->attachments_box);
1738 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1741 /* Refresh priority */
1742 flags = tny_header_get_flags (header);
1743 flags = flags && TNY_HEADER_FLAG_PRIORITY_MASK;
1744 if (flags == TNY_HEADER_FLAG_NORMAL_PRIORITY) {
1745 gtk_widget_hide_all (priv->priority_box);
1747 gtk_widget_show_all (priv->priority_box);
1750 gtk_widget_show (priv->body_view);
1751 gtk_widget_set_no_show_all (priv->priority_box, TRUE);
1752 gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
1753 gtk_widget_show_all (priv->mail_header_view);
1754 gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
1755 gtk_widget_set_no_show_all (priv->priority_box, FALSE);
1756 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1757 gtk_widget_queue_resize (GTK_WIDGET(self));
1758 gtk_widget_queue_draw (GTK_WIDGET(self));
1760 if (priv->hadj != NULL)
1761 priv->hadj->value = 0.0;
1762 if (priv->vadj != NULL)
1763 priv->vadj->value = 0.0;
1765 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1767 /* This is a hack to force reallocation of scroll after drawing all the stuff. This
1768 * makes the html view get the proper and expected size and prevent being able to scroll
1769 * the buffer when it shouldn't be scrollable */
1770 g_object_ref (self);
1771 g_timeout_add (250, (GSourceFunc) idle_readjust_scroll, self);
1775 set_header (ModestGtkhtmlMsgView *self, TnyHeader *header)
1777 ModestGtkhtmlMsgViewPrivate *priv;
1778 GtkAdjustment *html_vadj;
1780 g_return_if_fail (self);
1782 if (header == NULL) {
1783 set_message (self, NULL);
1787 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
1788 modest_mail_header_view_set_loading (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), TRUE);
1789 gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
1790 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
1792 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1793 html_vadj->upper = 0;
1794 html_vadj->page_size = 0;
1795 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1799 g_object_unref (G_OBJECT(priv->msg));
1803 tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
1804 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
1805 gtk_widget_show_all (priv->mail_header_view);
1806 gtk_widget_hide_all (priv->attachments_box);
1807 gtk_widget_hide_all (priv->priority_box);
1808 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1809 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1810 gtk_widget_queue_resize (GTK_WIDGET(self));
1811 gtk_widget_queue_draw (GTK_WIDGET(self));
1816 get_message (ModestGtkhtmlMsgView *self)
1820 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1822 msg = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self)->msg;
1831 is_empty (ModestGtkhtmlMsgView *self)
1833 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1835 return modest_mime_part_view_is_empty (MODEST_MIME_PART_VIEW (priv->body_view));
1839 set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom)
1841 ModestGtkhtmlMsgViewPrivate *priv;
1843 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1844 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1846 modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
1848 gtk_widget_queue_resize (priv->body_view);
1852 get_zoom (ModestGtkhtmlMsgView *self)
1854 ModestGtkhtmlMsgViewPrivate *priv;
1856 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 1.0);
1857 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1859 return modest_zoomable_get_zoom (MODEST_ZOOMABLE (priv->body_view));
1862 static TnyHeaderFlags
1863 get_priority (ModestGtkhtmlMsgView *self)
1865 ModestGtkhtmlMsgViewPrivate *priv;
1867 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 0);
1869 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1871 return modest_mail_header_view_get_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view));
1875 set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags)
1877 ModestGtkhtmlMsgViewPrivate *priv;
1878 TnyHeaderFlags priority_flags;
1879 gboolean show_priority = FALSE;
1881 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1882 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1884 modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
1885 priority_flags = flags & TNY_HEADER_FLAG_PRIORITY_MASK;
1887 if (priority_flags == TNY_HEADER_FLAG_HIGH_PRIORITY) {
1888 show_priority = TRUE;
1889 gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), MODEST_HEADER_ICON_HIGH, GTK_ICON_SIZE_MENU);
1890 } else if (priority_flags == TNY_HEADER_FLAG_LOW_PRIORITY) {
1891 show_priority = TRUE;
1892 gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), MODEST_HEADER_ICON_LOW, GTK_ICON_SIZE_MENU);
1895 if (show_priority && MODEST_IS_COMPACT_MAIL_HEADER_VIEW (priv->mail_header_view)) {
1896 gtk_widget_show_all (priv->priority_box);
1898 gtk_widget_hide_all (priv->priority_box);
1902 /* INCREMENTAL SEARCH IMPLEMENTATION */
1905 search (ModestGtkhtmlMsgView *self, const gchar *search)
1907 ModestGtkhtmlMsgViewPrivate *priv;
1909 GtkAdjustment *vadj, *tmp_vadj;
1912 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1914 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1915 vadj = gtk_layout_get_vadjustment (GTK_LAYOUT (priv->body_view));
1916 g_object_ref (vadj);
1917 tmp_vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, vadj->lower, vadj->upper, vadj->step_increment, 32.0, 32.0));
1918 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), tmp_vadj);
1919 result = modest_isearch_view_search (MODEST_ISEARCH_VIEW (priv->body_view),
1924 gdouble offset_top, offset_bottom;
1926 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1927 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1928 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1929 adj = GTK_ADJUSTMENT (priv->vadj);
1930 if (offset_top < adj->value)
1931 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1932 else if (offset_bottom > adj->value + adj->page_increment)
1933 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1937 y_offset = tmp_vadj->value;
1938 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), vadj);
1939 g_object_unref (vadj);
1945 search_next (ModestGtkhtmlMsgView *self)
1947 ModestGtkhtmlMsgViewPrivate *priv;
1950 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1952 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1953 result = modest_isearch_view_search_next (MODEST_ISEARCH_VIEW (priv->body_view));
1957 gdouble offset_top, offset_bottom;
1960 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1961 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1962 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1963 adj = GTK_ADJUSTMENT (priv->vadj);
1964 if (offset_top < adj->value)
1965 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1966 else if (offset_bottom > adj->value + adj->page_increment)
1967 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1974 get_selected_attachments (ModestGtkhtmlMsgView *self)
1976 ModestGtkhtmlMsgViewPrivate *priv;
1978 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1979 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1981 return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1986 get_attachments (ModestGtkhtmlMsgView *self)
1988 ModestGtkhtmlMsgViewPrivate *priv;
1990 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1991 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1993 return modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1998 grab_focus (ModestGtkhtmlMsgView *self)
2000 ModestGtkhtmlMsgViewPrivate *priv = NULL;
2002 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
2003 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2005 gtk_widget_grab_focus (priv->body_view);
2009 remove_attachment (ModestGtkhtmlMsgView *self, TnyMimePart *attachment)
2011 ModestGtkhtmlMsgViewPrivate *priv;
2013 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
2014 g_return_if_fail (TNY_IS_MIME_PART (attachment));
2015 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2017 modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
2022 /* TNY HEADER VIEW IMPLEMENTATION */
2025 tny_header_view_init (gpointer g, gpointer iface_data)
2027 TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
2029 klass->set_header = modest_msg_view_set_header;
2030 klass->clear = modest_msg_view_clear_header;
2036 modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header)
2038 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_header_func (self, header);
2043 modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
2045 set_header (MODEST_GTKHTML_MSG_VIEW (self), header);
2049 modest_msg_view_clear_header (TnyHeaderView *self)
2051 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_header_func (self);
2056 modest_msg_view_clear_header_default (TnyHeaderView *self)
2058 set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL);
2061 /* TNY MSG IMPLEMENTATION */
2064 tny_msg_view_init (gpointer g, gpointer iface_data)
2066 TnyMsgViewIface *klass = (TnyMsgViewIface *)g;
2068 klass->get_msg = modest_msg_view_get_msg;
2069 klass->set_msg = modest_msg_view_set_msg;
2070 klass->set_unavailable = modest_msg_view_set_unavailable;
2071 klass->clear = modest_msg_view_clear;
2072 klass->create_mime_part_view_for = modest_msg_view_create_mime_part_view_for;
2073 klass->create_new_inline_viewer = modest_msg_view_create_new_inline_viewer;
2079 modest_msg_view_get_msg (TnyMsgView *self)
2081 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_msg_func (self);
2085 modest_msg_view_get_msg_default (TnyMsgView *self)
2087 return TNY_MSG (tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (self)));
2091 modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg)
2093 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_msg_func (self, msg);
2097 modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg)
2100 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (self), TNY_MIME_PART (msg));
2106 modest_msg_view_set_unavailable (TnyMsgView *self)
2108 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_unavailable_func (self);
2112 modest_msg_view_set_unavailable_default (TnyMsgView *self)
2114 tny_msg_view_clear (self);
2120 modest_msg_view_clear (TnyMsgView *self)
2122 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_func (self);
2126 modest_msg_view_clear_default (TnyMsgView *self)
2128 set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL);
2131 static TnyMimePartView*
2132 modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part)
2134 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_mime_part_view_for_func (self, part);
2137 static TnyMimePartView*
2138 modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part)
2140 g_warning ("modest_msg_view_create_mime_part_view_for_default is not implemented");
2145 modest_msg_view_create_new_inline_viewer (TnyMsgView *self)
2147 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_new_inline_viewer_func (self);
2151 modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self)
2153 g_warning ("modest_msg_view_create_new_inline_viewer_default is not implemented");
2158 /* TNY MIME PART IMPLEMENTATION */
2161 tny_mime_part_view_init (gpointer g, gpointer iface_data)
2163 TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
2165 klass->get_part = modest_msg_view_mp_get_part;
2166 klass->set_part = modest_msg_view_mp_set_part;
2167 klass->clear = modest_msg_view_mp_clear;
2173 modest_msg_view_mp_get_part (TnyMimePartView *self)
2175 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_part_func (self);
2180 modest_msg_view_mp_get_part_default (TnyMimePartView *self)
2182 return TNY_MIME_PART (get_message (MODEST_GTKHTML_MSG_VIEW (self)));
2186 modest_msg_view_mp_set_part (TnyMimePartView *self,
2189 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_part_func (self, part);
2193 modest_msg_view_mp_set_part_default (TnyMimePartView *self,
2196 g_return_if_fail ((part == NULL) || TNY_IS_MSG (part));
2198 set_message (MODEST_GTKHTML_MSG_VIEW (self), TNY_MSG (part));
2202 modest_msg_view_mp_clear (TnyMimePartView *self)
2204 tny_msg_view_clear (TNY_MSG_VIEW (self));
2207 /* MODEST MIME PART VIEW IMPLEMENTATION */
2210 modest_mime_part_view_init (gpointer g, gpointer iface_data)
2212 ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
2214 klass->is_empty_func = modest_msg_view_mp_is_empty;
2220 modest_msg_view_mp_is_empty (ModestMimePartView *self)
2222 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->is_empty_func (self);
2226 modest_msg_view_mp_is_empty_default (ModestMimePartView *self)
2228 return is_empty (MODEST_GTKHTML_MSG_VIEW (self));
2231 /* MODEST ZOOMABLE IMPLEMENTATION */
2233 modest_zoomable_init (gpointer g, gpointer iface_data)
2235 ModestZoomableIface *klass = (ModestZoomableIface *)g;
2237 klass->get_zoom_func = modest_msg_view_get_zoom;
2238 klass->set_zoom_func = modest_msg_view_set_zoom;
2239 klass->zoom_minus_func = modest_msg_view_zoom_minus;
2240 klass->zoom_plus_func = modest_msg_view_zoom_plus;
2246 modest_msg_view_get_zoom (ModestZoomable *self)
2248 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_zoom_func (self);
2252 modest_msg_view_get_zoom_default (ModestZoomable *self)
2254 return get_zoom (MODEST_GTKHTML_MSG_VIEW (self));
2258 modest_msg_view_set_zoom (ModestZoomable *self, gdouble value)
2260 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
2264 modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value)
2266 set_zoom (MODEST_GTKHTML_MSG_VIEW (self), value);
2270 modest_msg_view_zoom_minus (ModestZoomable *self)
2272 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_minus_func (self);
2276 modest_msg_view_zoom_minus_default (ModestZoomable *self)
2278 /* operation not supported in ModestMsgView */
2283 modest_msg_view_zoom_plus (ModestZoomable *self)
2285 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_plus_func (self);
2289 modest_msg_view_zoom_plus_default (ModestZoomable *self)
2291 /* operation not supported in ModestMsgView */
2295 /* MODEST ISEARCH VIEW IMPLEMENTATION */
2297 modest_isearch_view_init (gpointer g, gpointer iface_data)
2299 ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
2301 klass->search_func = modest_msg_view_search;
2302 klass->search_next_func = modest_msg_view_search_next;
2308 modest_msg_view_search (ModestISearchView *self, const gchar *string)
2310 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_func (self, string);
2314 modest_msg_view_search_default (ModestISearchView *self, const gchar *string)
2316 return search (MODEST_GTKHTML_MSG_VIEW (self), string);
2320 modest_msg_view_search_next (ModestISearchView *self)
2322 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_next_func (self);
2326 modest_msg_view_search_next_default (ModestISearchView *self)
2328 return search_next (MODEST_GTKHTML_MSG_VIEW (self));
2331 /* MODEST MSG VIEW IMPLEMENTATION */
2333 modest_msg_view_init (gpointer g, gpointer iface_data)
2335 ModestMsgViewIface *klass = (ModestMsgViewIface *)g;
2337 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment;
2338 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment;
2339 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment;
2340 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment;
2341 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type;
2342 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type;
2343 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority;
2344 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority;
2345 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments;
2346 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments;
2347 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus;
2348 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment;
2349 klass->request_fetch_images_func = modest_gtkhtml_msg_view_request_fetch_images;
2350 klass->has_blocked_external_images_func = modest_gtkhtml_msg_view_has_blocked_external_images;
2355 static GtkAdjustment*
2356 modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self)
2358 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_vadjustment_func (self);
2361 static GtkAdjustment*
2362 modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self)
2364 return get_vadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2367 static GtkAdjustment*
2368 modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self)
2370 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_hadjustment_func (self);
2373 static GtkAdjustment*
2374 modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self)
2376 return get_hadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2380 modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *adj)
2382 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_vadjustment_func (self, adj);
2386 modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2388 set_vadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2392 modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *adj)
2394 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_hadjustment_func (self, adj);
2398 modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2400 set_hadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2404 modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
2406 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_shadow_type_func (self, type);
2410 modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type)
2412 set_shadow_type (MODEST_GTKHTML_MSG_VIEW (self), type);
2415 static GtkShadowType
2416 modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self)
2418 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_shadow_type_func (self);
2421 static GtkShadowType
2422 modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self)
2424 return get_shadow_type (MODEST_GTKHTML_MSG_VIEW (self));
2428 modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
2430 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
2434 modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags)
2436 set_priority (MODEST_GTKHTML_MSG_VIEW (self), flags);
2439 static TnyHeaderFlags
2440 modest_gtkhtml_msg_view_get_priority (ModestMsgView *self)
2442 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_priority_func (self);
2445 static TnyHeaderFlags
2446 modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self)
2448 return get_priority (MODEST_GTKHTML_MSG_VIEW (self));
2452 modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self)
2454 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_selected_attachments_func (self);
2458 modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self)
2460 return get_selected_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2464 modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self)
2466 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_attachments_func (self);
2470 modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self)
2472 return get_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2476 modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self)
2478 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->grab_focus_func (self);
2482 modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self)
2484 grab_focus (MODEST_GTKHTML_MSG_VIEW (self));
2488 modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
2490 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->remove_attachment_func (self, attachment);
2494 modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimePart *attachment)
2496 remove_attachment (MODEST_GTKHTML_MSG_VIEW (self), attachment);
2500 modest_gtkhtml_msg_view_request_fetch_images (ModestMsgView *self)
2502 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->request_fetch_images_func (self);
2506 modest_gtkhtml_msg_view_request_fetch_images_default (ModestMsgView *self)
2508 request_fetch_images (MODEST_GTKHTML_MSG_VIEW (self));
2512 modest_gtkhtml_msg_view_has_blocked_external_images (ModestMsgView *self)
2514 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->has_blocked_external_images_func (self);
2518 modest_gtkhtml_msg_view_has_blocked_external_images_default (ModestMsgView *self)
2520 return has_blocked_external_images (MODEST_GTKHTML_MSG_VIEW (self));