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;
244 /* embedded elements */
245 GtkWidget *headers_box;
246 GtkWidget *html_scroll;
247 GtkWidget *attachments_box;
249 #ifdef MODEST_TOOLKIT_HILDON2
250 GtkWidget *priority_box;
251 GtkWidget *priority_icon;
254 /* internal adjustments for set_scroll_adjustments */
257 GtkShadowType shadow_type;
259 /* gdk windows for drawing */
260 GdkWindow *view_window;
261 GdkWindow *headers_window;
262 GdkWindow *html_window;
264 /* id handler for dragged scroll */
265 guint idle_motion_id;
268 gdouble current_zoom;
270 /* link click management */
274 #define MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
275 MODEST_TYPE_GTKHTML_MSG_VIEW, \
276 ModestGtkhtmlMsgViewPrivate))
279 static GtkContainerClass *parent_class = NULL;
282 modest_gtkhtml_msg_view_get_type (void)
284 static GType my_type = 0;
286 static const GTypeInfo my_info = {
287 sizeof(ModestGtkhtmlMsgViewClass),
288 NULL, /* base init */
289 NULL, /* base finalize */
290 (GClassInitFunc) modest_gtkhtml_msg_view_class_init,
291 NULL, /* class finalize */
292 NULL, /* class data */
293 sizeof(ModestGtkhtmlMsgView),
295 (GInstanceInitFunc) modest_gtkhtml_msg_view_init,
298 static const GInterfaceInfo tny_msg_view_info =
300 (GInterfaceInitFunc) tny_msg_view_init, /* interface_init */
301 NULL, /* interface_finalize */
302 NULL /* interface_data */
305 static const GInterfaceInfo tny_mime_part_view_info =
307 (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
308 NULL, /* interface_finalize */
309 NULL /* interface_data */
312 static const GInterfaceInfo tny_header_view_info =
314 (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
315 NULL, /* interface_finalize */
316 NULL /* interface_data */
319 static const GInterfaceInfo modest_mime_part_view_info =
321 (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
322 NULL, /* interface_finalize */
323 NULL /* interface_data */
326 static const GInterfaceInfo modest_zoomable_info =
328 (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
329 NULL, /* interface_finalize */
330 NULL /* interface_data */
333 static const GInterfaceInfo modest_isearch_view_info =
335 (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
336 NULL, /* interface_finalize */
337 NULL /* interface_data */
340 static const GInterfaceInfo modest_msg_view_info =
342 (GInterfaceInitFunc) modest_msg_view_init, /* interface_init */
343 NULL, /* interface_finalize */
344 NULL /* interface_data */
347 my_type = g_type_register_static (GTK_TYPE_CONTAINER,
348 "ModestGtkhtmlMsgView",
351 g_type_add_interface_static (my_type, TNY_TYPE_HEADER_VIEW,
352 &tny_header_view_info);
354 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW,
355 &tny_mime_part_view_info);
357 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW,
358 &modest_mime_part_view_info);
360 g_type_add_interface_static (my_type, TNY_TYPE_MSG_VIEW,
363 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE,
364 &modest_zoomable_info);
366 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW,
367 &modest_isearch_view_info);
369 g_type_add_interface_static (my_type, MODEST_TYPE_MSG_VIEW,
370 &modest_msg_view_info);
376 modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass)
378 GObjectClass *gobject_class;
379 GtkWidgetClass *widget_class;
380 GtkObjectClass *gtkobject_class;
381 GtkContainerClass *container_class;
382 gobject_class = (GObjectClass*) klass;
383 widget_class = (GtkWidgetClass *) klass;
384 gtkobject_class = (GtkObjectClass *) klass;
385 container_class = (GtkContainerClass *) klass;
387 parent_class = g_type_class_peek_parent (klass);
388 gobject_class->finalize = modest_gtkhtml_msg_view_finalize;
389 gobject_class->set_property = set_property;
390 gobject_class->get_property = get_property;
391 gtkobject_class->destroy = modest_gtkhtml_msg_view_destroy;
393 widget_class->realize = realize;
394 widget_class->unrealize = unrealize;
395 widget_class->expose_event = expose;
396 widget_class->size_request = size_request;
397 widget_class->size_allocate = size_allocate;
399 container_class->forall = forall;
400 container_class->remove = container_remove;
402 klass->set_header_func = modest_msg_view_set_header_default;
403 klass->clear_header_func = modest_msg_view_clear_header_default;
404 klass->set_scroll_adjustments = set_scroll_adjustments;
405 klass->get_part_func = modest_msg_view_mp_get_part_default;
406 klass->set_part_func = modest_msg_view_mp_set_part_default;
407 klass->is_empty_func = modest_msg_view_mp_is_empty_default;
408 klass->get_msg_func = modest_msg_view_get_msg_default;
409 klass->set_msg_func = modest_msg_view_set_msg_default;
410 klass->set_unavailable_func = modest_msg_view_set_unavailable_default;
411 klass->clear_func = modest_msg_view_clear_default;
412 klass->create_mime_part_view_for_func = modest_msg_view_create_mime_part_view_for_default;
413 klass->create_new_inline_viewer_func = modest_msg_view_create_new_inline_viewer_default;
414 klass->get_zoom_func = modest_msg_view_get_zoom_default;
415 klass->set_zoom_func = modest_msg_view_set_zoom_default;
416 klass->zoom_minus_func = modest_msg_view_zoom_minus_default;
417 klass->zoom_plus_func = modest_msg_view_zoom_plus_default;
418 klass->search_func = modest_msg_view_search_default;
419 klass->search_next_func = modest_msg_view_search_next_default;
420 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment_default;
421 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment_default;
422 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment_default;
423 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment_default;
424 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type_default;
425 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type_default;
426 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority_default;
427 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority_default;
428 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments_default;
429 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments_default;
430 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus_default;
431 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment_default;
432 klass->request_fetch_images_func = modest_gtkhtml_msg_view_request_fetch_images_default;
433 klass->has_blocked_external_images_func = modest_gtkhtml_msg_view_has_blocked_external_images_default;
435 g_type_class_add_private (gobject_class, sizeof(ModestGtkhtmlMsgViewPrivate));
437 g_object_class_install_property (gobject_class,
439 g_param_spec_object ("hadjustment",
440 _("Horizontal adjustment"),
441 _("GtkAdjustment with information of the horizontal visible position"),
443 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
445 g_object_class_install_property (gobject_class,
447 g_param_spec_object ("vadjustment",
448 _("Vertical adjustment"),
449 _("GtkAdjustment with information of the vertical visible position"),
451 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
453 g_object_class_install_property (gobject_class,
455 g_param_spec_enum ("shadow_type",
457 _("Kind of shadow that's shown around the view"),
458 GTK_TYPE_SHADOW_TYPE,
460 G_PARAM_READABLE | G_PARAM_WRITABLE ));
462 widget_class->set_scroll_adjustments_signal =
463 g_signal_new ("set_scroll_adjustments",
464 G_OBJECT_CLASS_TYPE (gobject_class),
465 G_SIGNAL_RUN_LAST|G_SIGNAL_ACTION,
466 G_STRUCT_OFFSET (ModestGtkhtmlMsgViewClass, set_scroll_adjustments),
468 modest_marshal_VOID__POINTER_POINTER,
471 GTK_TYPE_ADJUSTMENT);
475 set_property (GObject *object,
480 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
483 case PROP_HADJUSTMENT:
484 set_hadjustment (self, g_value_get_object (value));
486 case PROP_VADJUSTMENT:
487 set_vadjustment (self, g_value_get_object (value));
489 case PROP_SHADOW_TYPE:
490 set_shadow_type (self, g_value_get_enum (value));
493 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
499 get_property (GObject *object,
504 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
505 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
508 case PROP_HADJUSTMENT:
509 g_value_set_object (value, priv->hadj);
511 case PROP_VADJUSTMENT:
512 g_value_set_object (value, priv->vadj);
514 case PROP_SHADOW_TYPE:
515 g_value_set_enum (value, priv->shadow_type);
518 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
524 disconnect_hadjustment (ModestGtkhtmlMsgView *self)
526 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
529 g_signal_handlers_disconnect_by_func(priv->hadj, adjustment_value_changed, self);
530 g_object_unref (priv->hadj);
536 disconnect_vadjustment (ModestGtkhtmlMsgView *self)
538 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
541 g_signal_handlers_disconnect_by_func(priv->vadj, adjustment_value_changed, self);
542 g_object_unref (priv->vadj);
548 get_view_allocation (ModestGtkhtmlMsgView *self, GtkAllocation *allocation)
550 /* This method gets the allocation of the widget in parent widget. It's the
551 real position and size of the widget */
552 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
557 if (priv->shadow_type != GTK_SHADOW_NONE) {
558 allocation->x = GTK_WIDGET (self)->style->xthickness;
559 allocation->y = GTK_WIDGET (self)->style->ythickness;
562 allocation->width = MAX (1, (GTK_WIDGET (self)->allocation.width) - allocation->x * 2);
563 allocation->height = MAX (1, (GTK_WIDGET (self)->allocation.height) - allocation->y * 2);
568 reclamp_adjustment (GtkAdjustment *adj,
569 gboolean *value_changed)
571 gdouble value = adj->value;
573 /* Correct value to be inside the expected values of a scroll */
575 value = CLAMP (value, 0, adj->upper - adj->page_size);
577 if (value != adj->value) {
580 *value_changed = TRUE;
581 } else if (value_changed) {
582 *value_changed = FALSE;
587 set_hadjustment_values (ModestGtkhtmlMsgView *self,
588 gboolean *value_changed)
590 GtkAllocation view_allocation;
591 GtkAdjustment *hadj = get_hadjustment (self);
593 get_view_allocation (self, &view_allocation);
594 hadj->page_size = view_allocation.width;
595 hadj->step_increment = view_allocation.width * 0.1;
596 hadj->page_increment = view_allocation.width * 0.9;
599 hadj->upper = view_allocation.width;
601 reclamp_adjustment (hadj, value_changed);
606 set_vadjustment_values (ModestGtkhtmlMsgView *self,
607 gboolean *value_changed)
609 GtkAllocation view_allocation;
610 GtkAdjustment *vadj = get_vadjustment (self);
611 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
612 gint full_height = 0;
613 GtkAdjustment *html_vadj;
615 get_view_allocation (self, &view_allocation);
616 vadj->page_size = view_allocation.height;
617 vadj->step_increment = view_allocation.height * 0.1;
618 vadj->page_increment = view_allocation.height * 0.9;
622 if (priv->headers_box && GTK_WIDGET_VISIBLE(priv->headers_box)) {
623 GtkRequisition child_requisition;
625 gtk_widget_get_child_requisition (priv->headers_box, &child_requisition);
626 full_height = child_requisition.height;
631 /* Get the real height of the embedded html */
632 if (priv->html_scroll && GTK_WIDGET_VISIBLE(priv->html_scroll)) {
633 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
634 full_height += html_vadj->upper;
637 vadj->upper = MAX (view_allocation.height, full_height);
639 reclamp_adjustment (vadj, value_changed);
644 set_scroll_adjustments (ModestGtkhtmlMsgView *self,
648 set_hadjustment (self, hadj);
649 set_vadjustment (self, vadj);
651 #ifndef MODEST_TOOLKIT_HILDON2
652 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
653 gtk_container_set_focus_vadjustment (GTK_CONTAINER (priv->body_view), vadj);
658 realize (GtkWidget *widget)
660 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
661 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
662 GtkAdjustment *hadj = get_hadjustment (self);
663 GtkAdjustment *vadj = get_vadjustment (self);
664 GdkWindowAttr attributes;
666 gint attributes_mask;
667 GtkAllocation view_allocation;
669 GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
671 /* The structure of the GdkWindow's is:
672 * * widget->window: the shown gdkwindow embedding all the stuff inside
673 * * view_window: a backing store gdkwindow containing the headers and contents
674 * being scrolled. This window should have all the visible and non visible
676 * * headers_window: gdk window for headers_box.
677 * * html_window: gdk window for html_scroll (the scrolled window containing the
678 * body view showing the contents of the mail).
681 attributes.x = widget->allocation.x;
682 attributes.y = widget->allocation.y;
683 attributes.width = widget->allocation.width;
684 attributes.height = widget->allocation.height;
685 attributes.window_type = GDK_WINDOW_CHILD;
686 attributes.wclass = GDK_INPUT_OUTPUT;
687 attributes.visual = gtk_widget_get_visual (widget);
688 attributes.colormap = gtk_widget_get_colormap (widget);
690 event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
691 attributes.event_mask = event_mask | GDK_BUTTON_PRESS_MASK;
692 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
694 widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
695 &attributes, attributes_mask);
696 gdk_window_set_user_data (widget->window, self);
698 get_view_allocation (self, &view_allocation);
700 attributes.x = view_allocation.x;
701 attributes.y = view_allocation.y;
702 attributes.width = view_allocation.width;
703 attributes.height = view_allocation.height;
704 attributes.event_mask = 0;
705 priv->view_window = gdk_window_new (widget->window, &attributes, attributes_mask);
706 gdk_window_set_user_data (priv->view_window, self);
707 gdk_window_set_back_pixmap (priv->view_window, NULL, FALSE);
709 attributes.x = -hadj->value;
710 attributes.y = -vadj->value;
711 attributes.width = hadj->upper;
712 if (priv->headers_box)
713 attributes.height = GTK_WIDGET (priv->headers_box)->allocation.height;
715 attributes.height = 1;
716 attributes.event_mask = event_mask;
718 priv->headers_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
719 gdk_window_set_user_data (priv->headers_window, self);
721 if (priv->headers_box)
722 gtk_widget_set_parent_window (priv->headers_box, priv->headers_window);
724 attributes.x = -hadj->value;
725 if (priv->headers_box)
726 attributes.y = GTK_WIDGET (priv->headers_box)->allocation.height - vadj->value;
728 attributes.y = -vadj->value;
729 attributes.width = hadj->upper;
730 if (priv->headers_box)
731 attributes.height = vadj->upper - GTK_WIDGET (priv->headers_box)->allocation.height;
733 attributes.height = vadj->upper;
734 attributes.event_mask = event_mask;
736 priv->html_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
737 gdk_window_set_user_data (priv->html_window, self);
739 if (priv->html_scroll)
740 gtk_widget_set_parent_window (priv->html_scroll, priv->html_window);
742 widget->style = gtk_style_attach (widget->style, widget->window);
743 gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
744 gtk_style_set_background (widget->style, priv->headers_window, GTK_STATE_NORMAL);
745 gtk_style_set_background (widget->style, priv->html_window, GTK_STATE_NORMAL);
747 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
749 NULL, widget, "msgviewheaders",
751 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
753 NULL, widget, "msgviewcontents",
756 gdk_window_show (priv->view_window);
757 gdk_window_show (priv->headers_window);
758 gdk_window_show (priv->html_window);
763 unrealize (GtkWidget *widget)
765 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
766 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
768 gdk_window_set_user_data (priv->view_window, NULL);
769 gdk_window_destroy (priv->view_window);
770 priv->view_window = NULL;
772 gdk_window_set_user_data (priv->headers_window, NULL);
773 gdk_window_destroy (priv->headers_window);
774 priv->headers_window = NULL;
776 gdk_window_set_user_data (priv->html_window, NULL);
777 gdk_window_destroy (priv->html_window);
778 priv->html_window = NULL;
780 if (GTK_WIDGET_CLASS (parent_class)->unrealize)
781 ( * GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
786 expose (GtkWidget *widget,
787 GdkEventExpose *event)
789 ModestGtkhtmlMsgView *self;
790 ModestGtkhtmlMsgViewPrivate *priv;
792 if (GTK_WIDGET_DRAWABLE (widget)) {
793 self = MODEST_GTKHTML_MSG_VIEW (widget);
794 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
795 if (event->window == widget->window) {
796 gtk_paint_shadow (widget->style, widget->window,
797 GTK_STATE_NORMAL, priv->shadow_type,
798 &event->area, widget, "msgview",
800 } else if (event->window == priv->headers_window) {
801 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
803 &event->area, widget, "msgviewheaders",
805 } else if (event->window == priv->html_window) {
806 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
808 &event->area, widget, "msgviewcontents",
811 if (priv->headers_box)
812 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->headers_box, event);
813 if (priv->html_scroll)
814 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->html_scroll, event);
815 (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
822 forall (GtkContainer *container,
823 gboolean include_internals,
824 GtkCallback callback,
827 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
828 g_return_if_fail (callback != NULL);
830 if (priv->headers_box)
831 (*callback) (priv->headers_box, userdata);
832 if (priv->html_scroll)
833 (*callback) (priv->html_scroll, userdata);
837 container_remove (GtkContainer *container,
840 gboolean was_visible = FALSE;
841 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
842 was_visible = GTK_WIDGET_VISIBLE (widget);
843 if (widget == priv->headers_box) {
844 gtk_widget_unparent (priv->headers_box);
845 priv->headers_box = NULL;
846 } else if (widget == priv->html_scroll) {
847 gtk_widget_unparent (priv->html_scroll);
848 priv->html_scroll = NULL;
853 gtk_widget_queue_resize (GTK_WIDGET(container));
858 size_request (GtkWidget *widget,
861 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (widget);
862 GtkRequisition child_req;
867 gtk_widget_size_request (priv->headers_box, &child_req);
868 req->width = child_req.width;
869 req->height += child_req.height;
870 gtk_widget_size_request (priv->html_scroll, &child_req);
871 req->width = MAX (child_req.width, req->width);
872 req->height += child_req.height;
877 size_allocate (GtkWidget *widget,
878 GtkAllocation *allocation)
880 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
881 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
882 gboolean hadj_value_changed, vadj_value_changed;
883 GtkAllocation headers_allocation, html_allocation, view_allocation;
884 GtkAdjustment *html_vadj;
886 if (GTK_WIDGET_MAPPED (widget) &&
887 priv->shadow_type != GTK_SHADOW_NONE &&
888 (allocation->width != widget->allocation.width ||
889 allocation->height != widget->allocation.height))
890 gdk_window_invalidate_rect (widget->window, NULL, FALSE);
892 widget->allocation = *allocation;
893 set_hadjustment_values (self, &hadj_value_changed);
894 set_vadjustment_values (self, &vadj_value_changed);
896 get_view_allocation (self, &view_allocation);
898 headers_allocation.x = 0;
899 headers_allocation.y = 0;
900 headers_allocation.width = view_allocation.width;
901 if (priv->headers_box)
902 headers_allocation.height = GTK_WIDGET (priv->headers_box)->requisition.height;
904 headers_allocation.height = 0;
906 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
908 html_allocation.x = 0;
909 html_allocation.y = headers_allocation.height;
910 html_allocation.width = view_allocation.width;
911 html_allocation.height = MAX ((gint) html_vadj->upper, (gint)(priv->vadj->upper - headers_allocation.height));
913 if (GTK_WIDGET_REALIZED (widget)) {
914 gdk_window_move_resize (widget->window,
920 gdk_window_move_resize (priv->view_window,
923 view_allocation.width,
924 view_allocation.height);
925 gdk_window_move_resize (priv->headers_window,
927 (gint) (- priv->vadj->value),
929 headers_allocation.height);
930 gdk_window_move_resize (priv->html_window,
931 (gint) (- priv->hadj->value),
932 (gint) (html_allocation.y - priv->vadj->value),
933 (gint) priv->hadj->upper,
934 html_allocation.height);
937 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
938 gtk_widget_size_allocate (priv->headers_box, &headers_allocation);
940 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
941 html_allocation.x = 0;
942 html_allocation.y = 0;
943 html_allocation.width = (gint) priv->hadj->upper;
944 html_allocation.height = (gint) priv->vadj->upper - headers_allocation.height;
945 gtk_widget_size_allocate (priv->html_scroll, &html_allocation);
947 gtk_adjustment_changed (priv->hadj);
948 gtk_adjustment_changed (priv->vadj);
950 if (hadj_value_changed)
951 gtk_adjustment_value_changed (priv->hadj);
952 if (vadj_value_changed)
953 gtk_adjustment_value_changed (priv->vadj);
958 adjustment_value_changed (GtkAdjustment *adj, gpointer data)
960 ModestGtkhtmlMsgView *self = NULL;
961 ModestGtkhtmlMsgViewPrivate *priv = NULL;
963 g_return_if_fail (GTK_IS_ADJUSTMENT (adj));
964 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (data));
966 self = MODEST_GTKHTML_MSG_VIEW (data);
967 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
969 if (GTK_WIDGET_REALIZED (self)) {
970 GtkAdjustment *hadj = get_hadjustment (self);
971 GtkAdjustment *vadj = get_vadjustment (self);
972 gint headers_offset = 0;
974 gtk_widget_queue_resize (priv->html_scroll);
976 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
979 gdk_window_get_position (priv->headers_window, &old_x, &old_y);
981 new_y = -vadj->value;
983 headers_offset = GTK_WIDGET(priv->headers_box)->allocation.height;
985 if (new_x != old_x || new_y != old_y) {
986 gdk_window_move (priv->headers_window, new_x, new_y);
987 gdk_window_process_updates (priv->headers_window, TRUE);
991 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
994 gdk_window_get_position (priv->html_window, &old_x, &old_y);
995 new_x = -hadj->value;
996 new_y = headers_offset - vadj->value;
998 if (new_x != old_x || new_y != old_y) {
999 gdk_window_move (priv->html_window, new_x, new_y);
1000 gdk_window_process_updates (priv->html_window, TRUE);
1008 html_adjustment_changed (GtkAdjustment *adj,
1011 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (userdata);
1012 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1013 GtkAdjustment *html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
1014 gboolean vadj_changed;
1017 g_signal_stop_emission_by_name (G_OBJECT (adj), "changed");
1019 priv->html_scroll->requisition.height = html_vadj->upper;
1020 if (html_vadj->upper == priv->html_scroll->allocation.height)
1022 priv->html_scroll->allocation.height = html_vadj->upper;
1024 set_vadjustment_values (self, &vadj_changed);
1026 new_height = MAX ((gint) html_vadj->upper, (gint) (priv->vadj->upper - priv->headers_box->allocation.height));
1028 gtk_adjustment_changed (priv->vadj);
1029 if (GTK_WIDGET_DRAWABLE (priv->html_scroll)) {
1030 gdk_window_resize (priv->html_window, (gint) priv->hadj->upper, (gint) new_height);
1031 gdk_window_process_updates (priv->view_window, TRUE);
1032 gtk_container_resize_children (GTK_CONTAINER (self));
1038 idle_readjust_scroll (ModestGtkhtmlMsgView *self)
1041 /* We're out the main lock */
1042 gdk_threads_enter ();
1044 if (GTK_WIDGET_DRAWABLE (self)) {
1045 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1046 GtkAdjustment *html_vadj;
1047 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1048 html_vadj->page_size = html_vadj->upper;
1049 gtk_adjustment_changed (html_vadj);
1050 gtk_widget_queue_resize (GTK_WIDGET (self));
1051 gtk_widget_queue_draw (GTK_WIDGET (self));
1053 /* Just another hack for making readjust really work. This forces an update
1054 * of the scroll, and then, make the scroll really update properly the
1055 * the size and not corrupt scrollable area */
1056 gtk_adjustment_set_value (priv->vadj, 1.0);
1057 gtk_adjustment_set_value (priv->vadj, 0.0);
1059 g_object_unref (G_OBJECT (self));
1061 gdk_threads_leave ();
1067 modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
1069 ModestGtkhtmlMsgViewPrivate *priv;
1070 GtkAdjustment *html_vadj;
1071 GtkWidget *separator;
1073 GTK_WIDGET_UNSET_FLAGS (obj, GTK_NO_WINDOW);
1074 gtk_widget_set_redraw_on_allocate (GTK_WIDGET (obj), TRUE);
1075 gtk_container_set_reallocate_redraws (GTK_CONTAINER (obj), TRUE);
1076 gtk_container_set_resize_mode (GTK_CONTAINER (obj), GTK_RESIZE_QUEUE);
1078 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(obj);
1080 priv->current_zoom = 1.0;
1084 priv->shadow_type = GTK_SHADOW_IN;
1085 priv->view_window = NULL;
1086 priv->headers_window = NULL;
1087 priv->html_window = NULL;
1089 priv->idle_motion_id = 0;
1091 gtk_widget_push_composite_child ();
1092 priv->html_scroll = gtk_scrolled_window_new (NULL, NULL);
1093 gtk_widget_set_composite_name (priv->html_scroll, "contents");
1094 gtk_widget_pop_composite_child ();
1095 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroll), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
1099 priv->body_view = GTK_WIDGET (g_object_new (MODEST_TYPE_GTKHTML_MIME_PART_VIEW, NULL));
1100 #ifdef MODEST_TOOLKIT_HILDON2
1101 priv->mail_header_view = GTK_WIDGET(modest_compact_mail_header_view_new ());
1103 priv->mail_header_view = GTK_WIDGET(modest_expander_mail_header_view_new (TRUE));
1105 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1106 priv->attachments_view = GTK_WIDGET(modest_attachments_view_new (NULL));
1107 #ifdef MODEST_TOOLKIT_HILDON2
1108 modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1109 MODEST_ATTACHMENTS_VIEW_STYLE_LINKS);
1111 modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1112 MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE);
1115 g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
1116 G_CALLBACK(on_activate_link), obj);
1117 g_signal_connect (G_OBJECT(priv->body_view), "fetch_url",
1118 G_CALLBACK(on_fetch_url), obj);
1119 g_signal_connect (G_OBJECT(priv->body_view), "link_hover",
1120 G_CALLBACK(on_link_hover), obj);
1121 #ifdef MAEMO_CHANGES
1122 g_signal_connect (G_OBJECT(priv->body_view), "motion-notify-event",
1123 G_CALLBACK (motion_notify_event), obj);
1125 g_signal_connect (G_OBJECT (priv->body_view), "button-press-event",
1126 G_CALLBACK (button_press_event), obj);
1127 g_signal_connect (G_OBJECT (priv->body_view), "button-release-event",
1128 G_CALLBACK (button_release_event), obj);
1130 g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated",
1131 G_CALLBACK (on_recpt_activated), obj);
1132 g_signal_connect (G_OBJECT (priv->mail_header_view), "show-details",
1133 G_CALLBACK (on_show_details), obj);
1135 g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
1136 G_CALLBACK (on_attachment_activated), obj);
1138 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
1140 g_signal_connect (G_OBJECT (html_vadj), "changed",
1141 G_CALLBACK (html_adjustment_changed), obj);
1143 gtk_widget_push_composite_child ();
1144 priv->headers_box = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
1145 gtk_widget_set_composite_name (priv->headers_box, "headers");
1146 gtk_widget_pop_composite_child ();
1148 if (priv->mail_header_view)
1149 gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
1151 #ifdef MODEST_TOOLKIT_HILDON2
1152 priv->priority_icon = gtk_image_new ();
1153 gtk_misc_set_alignment (GTK_MISC (priv->priority_icon), 0.0, 0.5);
1154 if (priv->priority_icon) {
1155 priv->priority_box = (GtkWidget *)
1156 modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
1157 _("mcen_me_editor_message_priority"),
1158 priv->priority_icon,
1161 gtk_widget_hide_all (priv->priority_box);
1164 if (priv->attachments_view) {
1165 #ifndef MODEST_TOOLKIT_HILDON2
1166 gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
1168 gchar *att_label = g_strconcat (_("mail_va_attachment"), ":", NULL);
1171 priv->attachments_box = (GtkWidget *)
1172 modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
1174 priv->attachments_view,
1176 gtk_widget_hide_all (priv->attachments_box);
1180 separator = gtk_hseparator_new ();
1181 gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
1183 gtk_widget_set_parent (priv->headers_box, GTK_WIDGET (obj));
1185 if (priv->body_view) {
1186 gtk_container_add (GTK_CONTAINER (priv->html_scroll), priv->body_view);
1187 gtk_widget_set_parent (priv->html_scroll, GTK_WIDGET(obj));
1188 #ifdef MAEMO_CHANGES
1189 gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
1190 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
1191 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold-query", G_CALLBACK (on_tap_and_hold_query), obj);
1199 modest_gtkhtml_msg_view_finalize (GObject *obj)
1201 ModestGtkhtmlMsgViewPrivate *priv;
1202 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (obj);
1205 g_object_unref (G_OBJECT(priv->msg));
1209 if (priv->idle_motion_id > 0) {
1210 g_source_remove (priv->idle_motion_id);
1211 priv->idle_motion_id = 0;
1214 /* we cannot disconnect sigs, because priv->body_view is
1217 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1218 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1220 priv->body_view = NULL;
1221 priv->attachments_view = NULL;
1223 G_OBJECT_CLASS(parent_class)->finalize (obj);
1227 modest_gtkhtml_msg_view_destroy (GtkObject *obj)
1229 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1230 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1232 GTK_OBJECT_CLASS(parent_class)->destroy (obj);
1235 /* INTERNAL METHODS */
1237 #ifdef MAEMO_CHANGES
1239 motion_notify_event (GtkWidget *widget,
1240 GdkEventMotion *event,
1243 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1245 /* Use panning information in gtkhtml widget to support also vertical panning */
1247 if (GTK_HTML (widget)->panning) {
1251 gdk_window_get_pointer (GTK_LAYOUT (widget)->bin_window, NULL, &y, NULL);
1252 dy = y - GTK_HTML (widget)->lasty;
1253 value = priv->vadj->value - (gdouble) dy;
1255 if (value < priv->vadj->lower)
1256 value = priv->vadj->lower;
1257 else if (value > priv->vadj->upper - priv->vadj->page_size)
1258 value = priv->vadj->upper - priv->vadj->page_size;
1259 gtk_adjustment_set_value (priv->vadj, value);
1267 idle_motion (gpointer userdata)
1269 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1270 if (GTK_HTML (priv->body_view)->in_selection_drag) {
1274 gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
1275 offset= (gdouble) (priv->headers_box->requisition.height + gdk_y);
1276 adj = GTK_ADJUSTMENT (priv->vadj);
1277 if (offset < adj->value + adj->step_increment) {
1278 gtk_adjustment_set_value (adj, MAX (offset + adj->page_increment - adj->page_size, 0.0));
1279 } else if (offset > adj->value + adj->page_increment) {
1280 gtk_adjustment_set_value (adj, MIN (offset - adj->page_increment, adj->upper - adj->page_size));
1282 gtk_widget_queue_resize (userdata);
1288 button_press_event (GtkWidget *widget,
1289 GdkEventButton *event,
1292 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1294 if (priv->idle_motion_id == 0) {
1295 priv->idle_motion_id = g_timeout_add (200, idle_motion, userdata);
1301 button_release_event (GtkWidget *widget,
1302 GdkEventButton *event,
1305 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1307 if (priv->idle_motion_id > 0) {
1309 g_source_remove (priv->idle_motion_id);
1311 priv->idle_motion_id = 0;;
1312 gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
1313 event->y = (gdouble) gdk_y;
1318 static GtkAdjustment *
1319 get_vadjustment (ModestGtkhtmlMsgView *self)
1321 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1324 set_vadjustment (self, NULL);
1330 static GtkAdjustment *
1331 get_hadjustment (ModestGtkhtmlMsgView *self)
1333 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1336 set_hadjustment (self, NULL);
1343 set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj)
1345 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1346 gboolean value_changed;
1348 if (hadj && hadj == priv->hadj)
1352 hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0));
1353 disconnect_hadjustment (self);
1354 g_object_ref (G_OBJECT (hadj));
1355 gtk_object_sink (GTK_OBJECT (hadj));
1357 set_hadjustment_values (self, &value_changed);
1359 g_signal_connect (hadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1362 gtk_adjustment_changed (hadj);
1364 gtk_adjustment_value_changed (hadj);
1366 adjustment_value_changed (hadj, self);
1368 g_object_notify (G_OBJECT (self), "hadjustment");
1372 set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj)
1374 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1375 gboolean value_changed;
1377 if (vadj && vadj == priv->vadj)
1381 vadj = (GtkAdjustment *) gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0);
1382 disconnect_vadjustment (self);
1383 g_object_ref (G_OBJECT (vadj));
1384 gtk_object_sink (GTK_OBJECT (vadj));
1386 set_vadjustment_values (self, &value_changed);
1388 g_signal_connect (vadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1391 gtk_adjustment_changed (vadj);
1393 gtk_adjustment_value_changed (vadj);
1395 adjustment_value_changed (vadj, self);
1397 g_object_notify (G_OBJECT (self), "vadjustment");
1401 set_shadow_type (ModestGtkhtmlMsgView *self,
1402 GtkShadowType shadow_type)
1404 ModestGtkhtmlMsgViewPrivate *priv;
1405 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1407 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1409 if (priv->shadow_type != shadow_type) {
1410 priv->shadow_type = shadow_type;
1412 if (GTK_WIDGET_VISIBLE (self)) {
1413 gtk_widget_size_allocate (GTK_WIDGET (self), &(GTK_WIDGET (self)->allocation));
1414 gtk_widget_queue_draw (GTK_WIDGET (self));
1416 g_object_notify (G_OBJECT (self), "shadow-type");
1420 static GtkShadowType
1421 get_shadow_type (ModestGtkhtmlMsgView *self)
1423 ModestGtkhtmlMsgViewPrivate *priv;
1424 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), GTK_SHADOW_NONE);
1425 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1427 return priv->shadow_type;
1431 modest_msg_view_new (TnyMsg *msg)
1434 ModestGtkhtmlMsgView* self;
1436 obj = G_OBJECT(g_object_new(MODEST_TYPE_GTKHTML_MSG_VIEW, NULL));
1437 self = MODEST_GTKHTML_MSG_VIEW(obj);
1438 tny_msg_view_set_msg (TNY_MSG_VIEW (self), msg);
1440 return GTK_WIDGET(self);
1443 #ifdef MAEMO_CHANGES
1445 on_tap_and_hold (GtkWidget *widget,
1448 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1449 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1451 g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
1455 on_tap_and_hold_query (GtkWidget *widget,
1459 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1460 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1462 /* Don't show the tap and hold animation if no url below */
1463 return (priv->last_url == NULL);
1468 on_recpt_activated (ModestMailHeaderView *header_view,
1469 const gchar *address,
1470 ModestGtkhtmlMsgView *self)
1472 g_signal_emit_by_name (G_OBJECT (self), "recpt-activated", address);
1476 on_show_details (ModestMailHeaderView *header_view,
1477 ModestGtkhtmlMsgView *self)
1479 g_signal_emit_by_name (G_OBJECT (self), "show-details");
1483 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
1486 g_signal_emit_by_name (G_OBJECT(self), "attachment_clicked", mime_part);
1490 request_fetch_images (ModestGtkhtmlMsgView *self)
1492 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1495 /* The message could have not been downloaded yet */
1497 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), TRUE);
1498 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (priv->body_view));
1500 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), part);
1501 g_object_unref (part);
1503 tny_msg_set_allow_external_images (TNY_MSG (priv->msg), TRUE);
1508 has_blocked_external_images (ModestGtkhtmlMsgView *self)
1510 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1512 return (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)) &&
1513 !modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view)));
1517 on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1520 g_return_val_if_fail (self, FALSE);
1522 g_signal_emit_by_name (G_OBJECT(self), "activate-link", uri, &result);
1529 on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1531 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1534 g_free (priv->last_url);
1535 priv->last_url = g_strdup (uri);
1537 g_signal_emit_by_name (G_OBJECT(self), "link-hover", uri, &result);
1544 static TnyMimePart *
1545 find_cid_image (TnyMsg *msg, const gchar *cid)
1547 TnyMimePart *part = NULL;
1551 g_return_val_if_fail (msg, NULL);
1552 g_return_val_if_fail (cid, NULL);
1554 parts = TNY_LIST (tny_simple_list_new());
1556 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
1557 iter = tny_list_create_iterator (parts);
1559 while (!tny_iterator_is_done(iter)) {
1560 const gchar *part_cid;
1562 part = TNY_MIME_PART(tny_iterator_get_current(iter));
1563 part_cid = tny_mime_part_get_content_id (part);
1565 /* if there is no content id, try the content location;
1566 * this is what Outlook seems to use when it converts
1567 * it's internal richtext to html
1570 part_cid = tny_mime_part_get_content_location (part);
1572 if (part_cid && strcmp (cid, part_cid) == 0)
1575 if (tny_mime_part_content_type_is (part, "multipart/related")) {
1576 TnyList *related_parts = TNY_LIST (tny_simple_list_new ());
1577 TnyIterator *related_iter = NULL;
1578 TnyMimePart *related_part = NULL;
1580 tny_mime_part_get_parts (part, related_parts);
1581 related_iter = tny_list_create_iterator (related_parts);
1583 while (!tny_iterator_is_done (related_iter)) {
1584 related_part = TNY_MIME_PART (tny_iterator_get_current (related_iter));
1585 part_cid = tny_mime_part_get_content_id (related_part);
1586 if (part_cid && strcmp (cid, part_cid) == 0) {
1589 g_object_unref (related_part);
1590 related_part = NULL;
1591 tny_iterator_next (related_iter);
1594 g_object_unref (related_iter);
1595 g_object_unref (related_parts);
1596 if (related_part != NULL) {
1597 g_object_unref (part);
1598 part = related_part;
1603 g_object_unref (G_OBJECT(part));
1606 tny_iterator_next (iter);
1609 g_object_unref (G_OBJECT(iter));
1610 g_object_unref (G_OBJECT(parts));
1617 on_fetch_url (GtkWidget *widget, const gchar *uri,
1618 TnyStream *stream, ModestGtkhtmlMsgView *self)
1620 ModestGtkhtmlMsgViewPrivate *priv;
1621 const gchar* my_uri;
1622 TnyMimePart *part = NULL;
1626 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1629 * we search for either something starting with cid:, or something
1630 * with no prefix at all; this latter case occurs when sending mails
1631 * with MS Outlook in rich-text mode, and 'attach-as-object
1633 if (g_str_has_prefix (uri, "cid:"))
1634 my_uri = uri + 4; /* +4 ==> skip "cid:" */
1638 /* now try to find the embedded image */
1639 part = find_cid_image (priv->msg, my_uri);
1642 if (g_str_has_prefix (uri, "http:")) {
1643 if (modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view))) {
1644 gboolean result = FALSE;
1645 g_signal_emit_by_name (self, "fetch-image", uri, stream, &result);
1648 /* we return immediately to get a "image not found" icon */
1649 tny_stream_close (stream);
1657 tny_mime_part_decode_to_stream ((TnyMimePart*)part, stream, NULL);
1658 tny_stream_close (stream);
1659 g_object_unref (G_OBJECT(part));
1664 set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
1667 ModestGtkhtmlMsgViewPrivate *priv;
1669 GtkAdjustment *html_vadj;
1671 g_return_if_fail (self);
1673 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
1674 modest_mail_header_view_set_loading (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), FALSE);
1675 gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
1676 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
1678 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1679 html_vadj->upper = 0;
1680 html_vadj->page_size = 0;
1681 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1684 if (msg != priv->msg) {
1686 g_object_unref (G_OBJECT(priv->msg));
1688 g_object_ref (G_OBJECT(msg));
1693 tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
1694 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
1695 gtk_widget_hide_all (priv->mail_header_view);
1696 gtk_widget_hide_all (priv->attachments_box);
1697 #ifdef MODEST_TOOKIT_HILDON2
1698 gtk_widget_hide_all (priv->priority_box);
1700 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1701 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1702 gtk_widget_queue_resize (GTK_WIDGET(self));
1703 gtk_widget_queue_draw (GTK_WIDGET(self));
1707 header = tny_msg_get_header (msg);
1708 tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
1709 g_object_unref (header);
1711 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
1714 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), tny_msg_get_allow_external_images (msg));
1716 body = modest_tny_msg_find_body_part (msg, TRUE);
1718 ModestAttachmentsView *widget;
1720 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
1721 g_object_unref (body);
1722 widget = MODEST_ATTACHMENTS_VIEW (priv->attachments_view);
1724 if (modest_attachments_view_has_attachments (widget)) {
1726 GList *children = NULL;
1729 children = gtk_container_get_children (GTK_CONTAINER (priv->attachments_box));
1730 label = GTK_LABEL (children->data);
1731 gtk_widget_show_all (priv->attachments_box);
1732 if (modest_attachments_view_get_num_attachments (widget) > 1) {
1733 text = _("mail_va_attachments");
1735 text = _("mail_va_attachment");
1737 gtk_label_set_text (label, text);
1739 gtk_widget_hide_all (priv->attachments_box);
1743 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1746 /* Refresh priority */
1747 set_priority (self, tny_header_get_flags (header));
1749 gtk_widget_show (priv->body_view);
1750 #ifdef MODEST_TOOLKIT_HILDON2
1751 gtk_widget_set_no_show_all (priv->priority_box, TRUE);
1753 gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
1754 gtk_widget_show_all (priv->mail_header_view);
1755 gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
1756 #ifdef MODEST_TOOLKIT_HILDON2
1757 gtk_widget_set_no_show_all (priv->priority_box, FALSE);
1759 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1760 gtk_widget_queue_resize (GTK_WIDGET(self));
1761 gtk_widget_queue_draw (GTK_WIDGET(self));
1763 if (priv->hadj != NULL)
1764 priv->hadj->value = 0.0;
1765 if (priv->vadj != NULL)
1766 priv->vadj->value = 0.0;
1768 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1770 /* This is a hack to force reallocation of scroll after drawing all the stuff. This
1771 * makes the html view get the proper and expected size and prevent being able to scroll
1772 * the buffer when it shouldn't be scrollable */
1773 g_object_ref (self);
1774 g_timeout_add (250, (GSourceFunc) idle_readjust_scroll, self);
1778 set_header (ModestGtkhtmlMsgView *self, TnyHeader *header)
1780 ModestGtkhtmlMsgViewPrivate *priv;
1781 GtkAdjustment *html_vadj;
1783 g_return_if_fail (self);
1785 if (header == NULL) {
1786 set_message (self, NULL);
1790 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
1791 modest_mail_header_view_set_loading (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), TRUE);
1792 gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
1793 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
1795 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1796 html_vadj->upper = 0;
1797 html_vadj->page_size = 0;
1798 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1802 g_object_unref (G_OBJECT(priv->msg));
1806 tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
1807 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
1808 gtk_widget_show_all (priv->mail_header_view);
1809 gtk_widget_hide_all (priv->attachments_box);
1810 #ifdef MODEST_TOOLKIT_HILDON2
1811 gtk_widget_hide_all (priv->priority_box);
1813 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1814 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1815 gtk_widget_queue_resize (GTK_WIDGET(self));
1816 gtk_widget_queue_draw (GTK_WIDGET(self));
1821 get_message (ModestGtkhtmlMsgView *self)
1825 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1827 msg = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self)->msg;
1836 is_empty (ModestGtkhtmlMsgView *self)
1838 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1840 return modest_mime_part_view_is_empty (MODEST_MIME_PART_VIEW (priv->body_view));
1844 set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom)
1846 ModestGtkhtmlMsgViewPrivate *priv;
1848 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1849 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1851 modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
1853 gtk_widget_queue_resize (priv->body_view);
1857 get_zoom (ModestGtkhtmlMsgView *self)
1859 ModestGtkhtmlMsgViewPrivate *priv;
1861 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 1.0);
1862 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1864 return modest_zoomable_get_zoom (MODEST_ZOOMABLE (priv->body_view));
1867 static TnyHeaderFlags
1868 get_priority (ModestGtkhtmlMsgView *self)
1870 ModestGtkhtmlMsgViewPrivate *priv;
1872 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 0);
1874 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1876 return modest_mail_header_view_get_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view));
1880 set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags)
1882 ModestGtkhtmlMsgViewPrivate *priv;
1884 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1885 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1887 modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
1889 #ifdef MODEST_TOOLKIT_HILDON2
1890 gboolean show_priority = FALSE;
1891 TnyHeaderFlags priority_flags;
1893 priority_flags = flags & TNY_HEADER_FLAG_PRIORITY_MASK;
1894 if (priority_flags == TNY_HEADER_FLAG_HIGH_PRIORITY) {
1895 show_priority = TRUE;
1896 gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), MODEST_HEADER_ICON_HIGH, GTK_ICON_SIZE_MENU);
1897 } else if (priority_flags == TNY_HEADER_FLAG_LOW_PRIORITY) {
1898 show_priority = TRUE;
1899 gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), MODEST_HEADER_ICON_LOW, GTK_ICON_SIZE_MENU);
1902 if (show_priority && MODEST_IS_COMPACT_MAIL_HEADER_VIEW (priv->mail_header_view)) {
1903 gtk_widget_show_all (priv->priority_box);
1905 gtk_widget_hide_all (priv->priority_box);
1911 /* INCREMENTAL SEARCH IMPLEMENTATION */
1914 search (ModestGtkhtmlMsgView *self, const gchar *search)
1916 ModestGtkhtmlMsgViewPrivate *priv;
1918 GtkAdjustment *vadj, *tmp_vadj;
1921 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1923 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1924 vadj = gtk_layout_get_vadjustment (GTK_LAYOUT (priv->body_view));
1925 g_object_ref (vadj);
1926 tmp_vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, vadj->lower, vadj->upper, vadj->step_increment, 32.0, 32.0));
1927 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), tmp_vadj);
1928 result = modest_isearch_view_search (MODEST_ISEARCH_VIEW (priv->body_view),
1933 gdouble offset_top, offset_bottom;
1935 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1936 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1937 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1938 adj = GTK_ADJUSTMENT (priv->vadj);
1939 if (offset_top < adj->value)
1940 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1941 else if (offset_bottom > adj->value + adj->page_increment)
1942 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1946 y_offset = tmp_vadj->value;
1947 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), vadj);
1948 g_object_unref (vadj);
1954 search_next (ModestGtkhtmlMsgView *self)
1956 ModestGtkhtmlMsgViewPrivate *priv;
1959 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1961 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1962 result = modest_isearch_view_search_next (MODEST_ISEARCH_VIEW (priv->body_view));
1966 gdouble offset_top, offset_bottom;
1969 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1970 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1971 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1972 adj = GTK_ADJUSTMENT (priv->vadj);
1973 if (offset_top < adj->value)
1974 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1975 else if (offset_bottom > adj->value + adj->page_increment)
1976 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1983 get_selected_attachments (ModestGtkhtmlMsgView *self)
1985 ModestGtkhtmlMsgViewPrivate *priv;
1987 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1988 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1990 return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1995 get_attachments (ModestGtkhtmlMsgView *self)
1997 ModestGtkhtmlMsgViewPrivate *priv;
1999 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
2000 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2002 return modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
2007 grab_focus (ModestGtkhtmlMsgView *self)
2009 ModestGtkhtmlMsgViewPrivate *priv = NULL;
2011 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
2012 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2014 gtk_widget_grab_focus (priv->body_view);
2018 remove_attachment (ModestGtkhtmlMsgView *self, TnyMimePart *attachment)
2020 ModestGtkhtmlMsgViewPrivate *priv;
2022 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
2023 g_return_if_fail (TNY_IS_MIME_PART (attachment));
2024 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
2026 modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
2031 /* TNY HEADER VIEW IMPLEMENTATION */
2034 tny_header_view_init (gpointer g, gpointer iface_data)
2036 TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
2038 klass->set_header = modest_msg_view_set_header;
2039 klass->clear = modest_msg_view_clear_header;
2045 modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header)
2047 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_header_func (self, header);
2052 modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
2054 set_header (MODEST_GTKHTML_MSG_VIEW (self), header);
2058 modest_msg_view_clear_header (TnyHeaderView *self)
2060 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_header_func (self);
2065 modest_msg_view_clear_header_default (TnyHeaderView *self)
2067 set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL);
2070 /* TNY MSG IMPLEMENTATION */
2073 tny_msg_view_init (gpointer g, gpointer iface_data)
2075 TnyMsgViewIface *klass = (TnyMsgViewIface *)g;
2077 klass->get_msg = modest_msg_view_get_msg;
2078 klass->set_msg = modest_msg_view_set_msg;
2079 klass->set_unavailable = modest_msg_view_set_unavailable;
2080 klass->clear = modest_msg_view_clear;
2081 klass->create_mime_part_view_for = modest_msg_view_create_mime_part_view_for;
2082 klass->create_new_inline_viewer = modest_msg_view_create_new_inline_viewer;
2088 modest_msg_view_get_msg (TnyMsgView *self)
2090 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_msg_func (self);
2094 modest_msg_view_get_msg_default (TnyMsgView *self)
2096 return TNY_MSG (tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (self)));
2100 modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg)
2102 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_msg_func (self, msg);
2106 modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg)
2109 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (self), TNY_MIME_PART (msg));
2115 modest_msg_view_set_unavailable (TnyMsgView *self)
2117 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_unavailable_func (self);
2121 modest_msg_view_set_unavailable_default (TnyMsgView *self)
2123 tny_msg_view_clear (self);
2129 modest_msg_view_clear (TnyMsgView *self)
2131 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_func (self);
2135 modest_msg_view_clear_default (TnyMsgView *self)
2137 set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL);
2140 static TnyMimePartView*
2141 modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part)
2143 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_mime_part_view_for_func (self, part);
2146 static TnyMimePartView*
2147 modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part)
2149 g_warning ("modest_msg_view_create_mime_part_view_for_default is not implemented");
2154 modest_msg_view_create_new_inline_viewer (TnyMsgView *self)
2156 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_new_inline_viewer_func (self);
2160 modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self)
2162 g_warning ("modest_msg_view_create_new_inline_viewer_default is not implemented");
2167 /* TNY MIME PART IMPLEMENTATION */
2170 tny_mime_part_view_init (gpointer g, gpointer iface_data)
2172 TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
2174 klass->get_part = modest_msg_view_mp_get_part;
2175 klass->set_part = modest_msg_view_mp_set_part;
2176 klass->clear = modest_msg_view_mp_clear;
2182 modest_msg_view_mp_get_part (TnyMimePartView *self)
2184 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_part_func (self);
2189 modest_msg_view_mp_get_part_default (TnyMimePartView *self)
2191 return TNY_MIME_PART (get_message (MODEST_GTKHTML_MSG_VIEW (self)));
2195 modest_msg_view_mp_set_part (TnyMimePartView *self,
2198 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_part_func (self, part);
2202 modest_msg_view_mp_set_part_default (TnyMimePartView *self,
2205 g_return_if_fail ((part == NULL) || TNY_IS_MSG (part));
2207 set_message (MODEST_GTKHTML_MSG_VIEW (self), TNY_MSG (part));
2211 modest_msg_view_mp_clear (TnyMimePartView *self)
2213 tny_msg_view_clear (TNY_MSG_VIEW (self));
2216 /* MODEST MIME PART VIEW IMPLEMENTATION */
2219 modest_mime_part_view_init (gpointer g, gpointer iface_data)
2221 ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
2223 klass->is_empty_func = modest_msg_view_mp_is_empty;
2229 modest_msg_view_mp_is_empty (ModestMimePartView *self)
2231 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->is_empty_func (self);
2235 modest_msg_view_mp_is_empty_default (ModestMimePartView *self)
2237 return is_empty (MODEST_GTKHTML_MSG_VIEW (self));
2240 /* MODEST ZOOMABLE IMPLEMENTATION */
2242 modest_zoomable_init (gpointer g, gpointer iface_data)
2244 ModestZoomableIface *klass = (ModestZoomableIface *)g;
2246 klass->get_zoom_func = modest_msg_view_get_zoom;
2247 klass->set_zoom_func = modest_msg_view_set_zoom;
2248 klass->zoom_minus_func = modest_msg_view_zoom_minus;
2249 klass->zoom_plus_func = modest_msg_view_zoom_plus;
2255 modest_msg_view_get_zoom (ModestZoomable *self)
2257 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_zoom_func (self);
2261 modest_msg_view_get_zoom_default (ModestZoomable *self)
2263 return get_zoom (MODEST_GTKHTML_MSG_VIEW (self));
2267 modest_msg_view_set_zoom (ModestZoomable *self, gdouble value)
2269 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
2273 modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value)
2275 set_zoom (MODEST_GTKHTML_MSG_VIEW (self), value);
2279 modest_msg_view_zoom_minus (ModestZoomable *self)
2281 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_minus_func (self);
2285 modest_msg_view_zoom_minus_default (ModestZoomable *self)
2287 /* operation not supported in ModestMsgView */
2292 modest_msg_view_zoom_plus (ModestZoomable *self)
2294 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_plus_func (self);
2298 modest_msg_view_zoom_plus_default (ModestZoomable *self)
2300 /* operation not supported in ModestMsgView */
2304 /* MODEST ISEARCH VIEW IMPLEMENTATION */
2306 modest_isearch_view_init (gpointer g, gpointer iface_data)
2308 ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
2310 klass->search_func = modest_msg_view_search;
2311 klass->search_next_func = modest_msg_view_search_next;
2317 modest_msg_view_search (ModestISearchView *self, const gchar *string)
2319 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_func (self, string);
2323 modest_msg_view_search_default (ModestISearchView *self, const gchar *string)
2325 return search (MODEST_GTKHTML_MSG_VIEW (self), string);
2329 modest_msg_view_search_next (ModestISearchView *self)
2331 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_next_func (self);
2335 modest_msg_view_search_next_default (ModestISearchView *self)
2337 return search_next (MODEST_GTKHTML_MSG_VIEW (self));
2340 /* MODEST MSG VIEW IMPLEMENTATION */
2342 modest_msg_view_init (gpointer g, gpointer iface_data)
2344 ModestMsgViewIface *klass = (ModestMsgViewIface *)g;
2346 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment;
2347 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment;
2348 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment;
2349 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment;
2350 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type;
2351 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type;
2352 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority;
2353 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority;
2354 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments;
2355 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments;
2356 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus;
2357 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment;
2358 klass->request_fetch_images_func = modest_gtkhtml_msg_view_request_fetch_images;
2359 klass->has_blocked_external_images_func = modest_gtkhtml_msg_view_has_blocked_external_images;
2364 static GtkAdjustment*
2365 modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self)
2367 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_vadjustment_func (self);
2370 static GtkAdjustment*
2371 modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self)
2373 return get_vadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2376 static GtkAdjustment*
2377 modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self)
2379 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_hadjustment_func (self);
2382 static GtkAdjustment*
2383 modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self)
2385 return get_hadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2389 modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *adj)
2391 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_vadjustment_func (self, adj);
2395 modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2397 set_vadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2401 modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *adj)
2403 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_hadjustment_func (self, adj);
2407 modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2409 set_hadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2413 modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
2415 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_shadow_type_func (self, type);
2419 modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type)
2421 set_shadow_type (MODEST_GTKHTML_MSG_VIEW (self), type);
2424 static GtkShadowType
2425 modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self)
2427 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_shadow_type_func (self);
2430 static GtkShadowType
2431 modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self)
2433 return get_shadow_type (MODEST_GTKHTML_MSG_VIEW (self));
2437 modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
2439 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
2443 modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags)
2445 set_priority (MODEST_GTKHTML_MSG_VIEW (self), flags);
2448 static TnyHeaderFlags
2449 modest_gtkhtml_msg_view_get_priority (ModestMsgView *self)
2451 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_priority_func (self);
2454 static TnyHeaderFlags
2455 modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self)
2457 return get_priority (MODEST_GTKHTML_MSG_VIEW (self));
2461 modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self)
2463 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_selected_attachments_func (self);
2467 modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self)
2469 return get_selected_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2473 modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self)
2475 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_attachments_func (self);
2479 modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self)
2481 return get_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2485 modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self)
2487 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->grab_focus_func (self);
2491 modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self)
2493 grab_focus (MODEST_GTKHTML_MSG_VIEW (self));
2497 modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
2499 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->remove_attachment_func (self, attachment);
2503 modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimePart *attachment)
2505 remove_attachment (MODEST_GTKHTML_MSG_VIEW (self), attachment);
2509 modest_gtkhtml_msg_view_request_fetch_images (ModestMsgView *self)
2511 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->request_fetch_images_func (self);
2515 modest_gtkhtml_msg_view_request_fetch_images_default (ModestMsgView *self)
2517 request_fetch_images (MODEST_GTKHTML_MSG_VIEW (self));
2521 modest_gtkhtml_msg_view_has_blocked_external_images (ModestMsgView *self)
2523 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->has_blocked_external_images_func (self);
2527 modest_gtkhtml_msg_view_has_blocked_external_images_default (ModestMsgView *self)
2529 return has_blocked_external_images (MODEST_GTKHTML_MSG_VIEW (self));