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>
57 /* FIXNE: we should have no maemo-deps in widgets/ */
58 #ifndef MODEST_TOOLKIT_GTK
59 #include "maemo/modest-hildon-includes.h"
60 #endif /*!MODEST_TOOLKIT_GTK*/
63 /* 'private'/'protected' functions */
64 static void modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass);
65 static void tny_header_view_init (gpointer g, gpointer iface_data);
66 static void tny_msg_view_init (gpointer g, gpointer iface_data);
67 static void tny_mime_part_view_init (gpointer g, gpointer iface_data);
68 static void modest_mime_part_view_init (gpointer g, gpointer iface_data);
69 static void modest_zoomable_init (gpointer g, gpointer iface_data);
70 static void modest_isearch_view_init (gpointer g, gpointer iface_data);
71 static void modest_msg_view_init (gpointer g, gpointer iface_data);
72 static void modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj);
73 static void modest_gtkhtml_msg_view_finalize (GObject *obj);
74 static void modest_gtkhtml_msg_view_destroy (GtkObject *obj);
75 static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
76 static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
79 static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestGtkhtmlMsgView *msg_view);
80 static void on_show_details (ModestMailHeaderView *header_view, ModestGtkhtmlMsgView *msg_view);
81 static void on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer userdata);
82 static void on_view_images_clicked (GtkButton * button, gpointer self);
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 GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self);
188 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self);
189 static void modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *vadj);
190 static void modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *hadj);
191 static void modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type);
192 static GtkShadowType modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self);
193 static TnyHeaderFlags modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self);
194 static void modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags);
195 static TnyList *modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self);
196 static TnyList *modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self);
197 static void modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self);
198 static void modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *view, TnyMimePart *attachment);
201 static void set_header (ModestGtkhtmlMsgView *self, TnyHeader *header);
202 static TnyMsg *get_message (ModestGtkhtmlMsgView *self);
203 static void set_message (ModestGtkhtmlMsgView *self, TnyMsg *tny_msg);
204 static gboolean is_empty (ModestGtkhtmlMsgView *self);
205 static void set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom);
206 static gdouble get_zoom (ModestGtkhtmlMsgView *self);
207 static gboolean search (ModestGtkhtmlMsgView *self, const gchar *search);
208 static gboolean search_next (ModestGtkhtmlMsgView *self);
209 static GtkAdjustment *get_vadjustment (ModestGtkhtmlMsgView *self);
210 static GtkAdjustment *get_hadjustment (ModestGtkhtmlMsgView *self);
211 static void set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj);
212 static void set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj);
213 static void set_shadow_type (ModestGtkhtmlMsgView *self, GtkShadowType type);
214 static GtkShadowType get_shadow_type (ModestGtkhtmlMsgView *self);
215 static TnyHeaderFlags get_priority (ModestGtkhtmlMsgView *self);
216 static void set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags);
217 static TnyList *get_selected_attachments (ModestGtkhtmlMsgView *self);
218 static TnyList *get_attachments (ModestGtkhtmlMsgView *self);
219 static void grab_focus (ModestGtkhtmlMsgView *self);
220 static void remove_attachment (ModestGtkhtmlMsgView *view, TnyMimePart *attachment);
222 /* list properties */
230 typedef struct _ModestGtkhtmlMsgViewPrivate ModestGtkhtmlMsgViewPrivate;
231 struct _ModestGtkhtmlMsgViewPrivate {
232 GtkWidget *body_view;
233 GtkWidget *mail_header_view;
234 GtkWidget *attachments_view;
238 /* embedded elements */
239 GtkWidget *headers_box;
240 GtkWidget *html_scroll;
241 GtkWidget *attachments_box;
242 GtkWidget *view_images_button;
244 /* internal adjustments for set_scroll_adjustments */
247 GtkShadowType shadow_type;
249 /* gdk windows for drawing */
250 GdkWindow *view_window;
251 GdkWindow *headers_window;
252 GdkWindow *html_window;
254 /* id handler for dragged scroll */
255 guint idle_motion_id;
258 gdouble current_zoom;
260 /* link click management */
264 #define MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
265 MODEST_TYPE_GTKHTML_MSG_VIEW, \
266 ModestGtkhtmlMsgViewPrivate))
269 static GtkContainerClass *parent_class = NULL;
272 modest_gtkhtml_msg_view_get_type (void)
274 static GType my_type = 0;
276 static const GTypeInfo my_info = {
277 sizeof(ModestGtkhtmlMsgViewClass),
278 NULL, /* base init */
279 NULL, /* base finalize */
280 (GClassInitFunc) modest_gtkhtml_msg_view_class_init,
281 NULL, /* class finalize */
282 NULL, /* class data */
283 sizeof(ModestGtkhtmlMsgView),
285 (GInstanceInitFunc) modest_gtkhtml_msg_view_init,
288 static const GInterfaceInfo tny_msg_view_info =
290 (GInterfaceInitFunc) tny_msg_view_init, /* interface_init */
291 NULL, /* interface_finalize */
292 NULL /* interface_data */
295 static const GInterfaceInfo tny_mime_part_view_info =
297 (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
298 NULL, /* interface_finalize */
299 NULL /* interface_data */
302 static const GInterfaceInfo tny_header_view_info =
304 (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
305 NULL, /* interface_finalize */
306 NULL /* interface_data */
309 static const GInterfaceInfo modest_mime_part_view_info =
311 (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
312 NULL, /* interface_finalize */
313 NULL /* interface_data */
316 static const GInterfaceInfo modest_zoomable_info =
318 (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
319 NULL, /* interface_finalize */
320 NULL /* interface_data */
323 static const GInterfaceInfo modest_isearch_view_info =
325 (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
326 NULL, /* interface_finalize */
327 NULL /* interface_data */
330 static const GInterfaceInfo modest_msg_view_info =
332 (GInterfaceInitFunc) modest_msg_view_init, /* interface_init */
333 NULL, /* interface_finalize */
334 NULL /* interface_data */
337 my_type = g_type_register_static (GTK_TYPE_CONTAINER,
338 "ModestGtkhtmlMsgView",
341 g_type_add_interface_static (my_type, TNY_TYPE_HEADER_VIEW,
342 &tny_header_view_info);
344 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW,
345 &tny_mime_part_view_info);
347 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW,
348 &modest_mime_part_view_info);
350 g_type_add_interface_static (my_type, TNY_TYPE_MSG_VIEW,
353 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE,
354 &modest_zoomable_info);
356 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW,
357 &modest_isearch_view_info);
359 g_type_add_interface_static (my_type, MODEST_TYPE_MSG_VIEW,
360 &modest_msg_view_info);
366 modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass)
368 GObjectClass *gobject_class;
369 GtkWidgetClass *widget_class;
370 GtkObjectClass *gtkobject_class;
371 GtkContainerClass *container_class;
372 gobject_class = (GObjectClass*) klass;
373 widget_class = (GtkWidgetClass *) klass;
374 gtkobject_class = (GtkObjectClass *) klass;
375 container_class = (GtkContainerClass *) klass;
377 parent_class = g_type_class_peek_parent (klass);
378 gobject_class->finalize = modest_gtkhtml_msg_view_finalize;
379 gobject_class->set_property = set_property;
380 gobject_class->get_property = get_property;
381 gtkobject_class->destroy = modest_gtkhtml_msg_view_destroy;
383 widget_class->realize = realize;
384 widget_class->unrealize = unrealize;
385 widget_class->expose_event = expose;
386 widget_class->size_request = size_request;
387 widget_class->size_allocate = size_allocate;
389 container_class->forall = forall;
390 container_class->remove = container_remove;
392 klass->set_header_func = modest_msg_view_set_header_default;
393 klass->clear_header_func = modest_msg_view_clear_header_default;
394 klass->set_scroll_adjustments = set_scroll_adjustments;
395 klass->get_part_func = modest_msg_view_mp_get_part_default;
396 klass->set_part_func = modest_msg_view_mp_set_part_default;
397 klass->is_empty_func = modest_msg_view_mp_is_empty_default;
398 klass->get_msg_func = modest_msg_view_get_msg_default;
399 klass->set_msg_func = modest_msg_view_set_msg_default;
400 klass->set_unavailable_func = modest_msg_view_set_unavailable_default;
401 klass->clear_func = modest_msg_view_clear_default;
402 klass->create_mime_part_view_for_func = modest_msg_view_create_mime_part_view_for_default;
403 klass->create_new_inline_viewer_func = modest_msg_view_create_new_inline_viewer_default;
404 klass->get_zoom_func = modest_msg_view_get_zoom_default;
405 klass->set_zoom_func = modest_msg_view_set_zoom_default;
406 klass->zoom_minus_func = modest_msg_view_zoom_minus_default;
407 klass->zoom_plus_func = modest_msg_view_zoom_plus_default;
408 klass->search_func = modest_msg_view_search_default;
409 klass->search_next_func = modest_msg_view_search_next_default;
410 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment_default;
411 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment_default;
412 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment_default;
413 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment_default;
414 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type_default;
415 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type_default;
416 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority_default;
417 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority_default;
418 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments_default;
419 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments_default;
420 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus_default;
421 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment_default;
423 g_type_class_add_private (gobject_class, sizeof(ModestGtkhtmlMsgViewPrivate));
425 g_object_class_install_property (gobject_class,
427 g_param_spec_object ("hadjustment",
428 _("Horizontal adjustment"),
429 _("GtkAdjustment with information of the horizontal visible position"),
431 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
433 g_object_class_install_property (gobject_class,
435 g_param_spec_object ("vadjustment",
436 _("Vertical adjustment"),
437 _("GtkAdjustment with information of the vertical visible position"),
439 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
441 g_object_class_install_property (gobject_class,
443 g_param_spec_enum ("shadow_type",
445 _("Kind of shadow that's shown around the view"),
446 GTK_TYPE_SHADOW_TYPE,
448 G_PARAM_READABLE | G_PARAM_WRITABLE ));
450 widget_class->set_scroll_adjustments_signal =
451 g_signal_new ("set_scroll_adjustments",
452 G_OBJECT_CLASS_TYPE (gobject_class),
453 G_SIGNAL_RUN_LAST|G_SIGNAL_ACTION,
454 G_STRUCT_OFFSET (ModestGtkhtmlMsgViewClass, set_scroll_adjustments),
456 modest_marshal_VOID__POINTER_POINTER,
459 GTK_TYPE_ADJUSTMENT);
463 set_property (GObject *object,
468 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
471 case PROP_HADJUSTMENT:
472 set_hadjustment (self, g_value_get_object (value));
474 case PROP_VADJUSTMENT:
475 set_vadjustment (self, g_value_get_object (value));
477 case PROP_SHADOW_TYPE:
478 set_shadow_type (self, g_value_get_enum (value));
481 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
487 get_property (GObject *object,
492 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
493 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
496 case PROP_HADJUSTMENT:
497 g_value_set_object (value, priv->hadj);
499 case PROP_VADJUSTMENT:
500 g_value_set_object (value, priv->vadj);
502 case PROP_SHADOW_TYPE:
503 g_value_set_enum (value, priv->shadow_type);
506 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
512 disconnect_hadjustment (ModestGtkhtmlMsgView *self)
514 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
517 g_signal_handlers_disconnect_by_func(priv->hadj, adjustment_value_changed, self);
518 g_object_unref (priv->hadj);
524 disconnect_vadjustment (ModestGtkhtmlMsgView *self)
526 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
529 g_signal_handlers_disconnect_by_func(priv->vadj, adjustment_value_changed, self);
530 g_object_unref (priv->vadj);
536 get_view_allocation (ModestGtkhtmlMsgView *self, GtkAllocation *allocation)
538 /* This method gets the allocation of the widget in parent widget. It's the
539 real position and size of the widget */
540 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
545 if (priv->shadow_type != GTK_SHADOW_NONE) {
546 allocation->x = GTK_WIDGET (self)->style->xthickness;
547 allocation->y = GTK_WIDGET (self)->style->ythickness;
550 allocation->width = MAX (1, (GTK_WIDGET (self)->allocation.width) - allocation->x * 2);
551 allocation->height = MAX (1, (GTK_WIDGET (self)->allocation.height) - allocation->y * 2);
556 reclamp_adjustment (GtkAdjustment *adj,
557 gboolean *value_changed)
559 gdouble value = adj->value;
561 /* Correct value to be inside the expected values of a scroll */
563 value = CLAMP (value, 0, adj->upper - adj->page_size);
565 if (value != adj->value) {
568 *value_changed = TRUE;
569 } else if (value_changed) {
570 *value_changed = FALSE;
575 set_hadjustment_values (ModestGtkhtmlMsgView *self,
576 gboolean *value_changed)
578 GtkAllocation view_allocation;
579 GtkAdjustment *hadj = get_hadjustment (self);
581 get_view_allocation (self, &view_allocation);
582 hadj->page_size = view_allocation.width;
583 hadj->step_increment = view_allocation.width * 0.1;
584 hadj->page_increment = view_allocation.width * 0.9;
587 hadj->upper = view_allocation.width;
589 reclamp_adjustment (hadj, value_changed);
594 set_vadjustment_values (ModestGtkhtmlMsgView *self,
595 gboolean *value_changed)
597 GtkAllocation view_allocation;
598 GtkAdjustment *vadj = get_vadjustment (self);
599 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
600 gint full_height = 0;
601 GtkAdjustment *html_vadj;
603 get_view_allocation (self, &view_allocation);
604 vadj->page_size = view_allocation.height;
605 vadj->step_increment = view_allocation.height * 0.1;
606 vadj->page_increment = view_allocation.height * 0.9;
610 if (priv->headers_box && GTK_WIDGET_VISIBLE(priv->headers_box)) {
611 GtkRequisition child_requisition;
613 gtk_widget_get_child_requisition (priv->headers_box, &child_requisition);
614 full_height = child_requisition.height;
619 /* Get the real height of the embedded html */
620 if (priv->html_scroll && GTK_WIDGET_VISIBLE(priv->html_scroll)) {
621 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
622 full_height += html_vadj->upper;
625 vadj->upper = MAX (view_allocation.height, full_height);
627 reclamp_adjustment (vadj, value_changed);
632 set_scroll_adjustments (ModestGtkhtmlMsgView *self,
636 set_hadjustment (self, hadj);
637 set_vadjustment (self, vadj);
639 #ifndef MODEST_TOOLKIT_HILDON2
640 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
641 gtk_container_set_focus_vadjustment (GTK_CONTAINER (priv->body_view), vadj);
646 realize (GtkWidget *widget)
648 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
649 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
650 GtkAdjustment *hadj = get_hadjustment (self);
651 GtkAdjustment *vadj = get_vadjustment (self);
652 GdkWindowAttr attributes;
654 gint attributes_mask;
655 GtkAllocation view_allocation;
657 GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
659 /* The structure of the GdkWindow's is:
660 * * widget->window: the shown gdkwindow embedding all the stuff inside
661 * * view_window: a backing store gdkwindow containing the headers and contents
662 * being scrolled. This window should have all the visible and non visible
664 * * headers_window: gdk window for headers_box.
665 * * html_window: gdk window for html_scroll (the scrolled window containing the
666 * body view showing the contents of the mail).
669 attributes.x = widget->allocation.x;
670 attributes.y = widget->allocation.y;
671 attributes.width = widget->allocation.width;
672 attributes.height = widget->allocation.height;
673 attributes.window_type = GDK_WINDOW_CHILD;
674 attributes.wclass = GDK_INPUT_OUTPUT;
675 attributes.visual = gtk_widget_get_visual (widget);
676 attributes.colormap = gtk_widget_get_colormap (widget);
678 event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
679 attributes.event_mask = event_mask | GDK_BUTTON_PRESS_MASK;
680 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
682 widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
683 &attributes, attributes_mask);
684 gdk_window_set_user_data (widget->window, self);
686 get_view_allocation (self, &view_allocation);
688 attributes.x = view_allocation.x;
689 attributes.y = view_allocation.y;
690 attributes.width = view_allocation.width;
691 attributes.height = view_allocation.height;
692 attributes.event_mask = 0;
693 priv->view_window = gdk_window_new (widget->window, &attributes, attributes_mask);
694 gdk_window_set_user_data (priv->view_window, self);
695 gdk_window_set_back_pixmap (priv->view_window, NULL, FALSE);
697 attributes.x = -hadj->value;
698 attributes.y = -vadj->value;
699 attributes.width = hadj->upper;
700 if (priv->headers_box)
701 attributes.height = GTK_WIDGET (priv->headers_box)->allocation.height;
703 attributes.height = 1;
704 attributes.event_mask = event_mask;
706 priv->headers_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
707 gdk_window_set_user_data (priv->headers_window, self);
709 if (priv->headers_box)
710 gtk_widget_set_parent_window (priv->headers_box, priv->headers_window);
712 attributes.x = -hadj->value;
713 if (priv->headers_box)
714 attributes.y = GTK_WIDGET (priv->headers_box)->allocation.height - vadj->value;
716 attributes.y = -vadj->value;
717 attributes.width = hadj->upper;
718 if (priv->headers_box)
719 attributes.height = vadj->upper - GTK_WIDGET (priv->headers_box)->allocation.height;
721 attributes.height = vadj->upper;
722 attributes.event_mask = event_mask;
724 priv->html_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
725 gdk_window_set_user_data (priv->html_window, self);
727 if (priv->html_scroll)
728 gtk_widget_set_parent_window (priv->html_scroll, priv->html_window);
730 widget->style = gtk_style_attach (widget->style, widget->window);
731 gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
732 gtk_style_set_background (widget->style, priv->headers_window, GTK_STATE_NORMAL);
733 gtk_style_set_background (widget->style, priv->html_window, GTK_STATE_NORMAL);
735 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
737 NULL, widget, "msgviewheaders",
739 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
741 NULL, widget, "msgviewcontents",
744 gdk_window_show (priv->view_window);
745 gdk_window_show (priv->headers_window);
746 gdk_window_show (priv->html_window);
751 unrealize (GtkWidget *widget)
753 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
754 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
756 gdk_window_set_user_data (priv->view_window, NULL);
757 gdk_window_destroy (priv->view_window);
758 priv->view_window = NULL;
760 gdk_window_set_user_data (priv->headers_window, NULL);
761 gdk_window_destroy (priv->headers_window);
762 priv->headers_window = NULL;
764 gdk_window_set_user_data (priv->html_window, NULL);
765 gdk_window_destroy (priv->html_window);
766 priv->html_window = NULL;
768 if (GTK_WIDGET_CLASS (parent_class)->unrealize)
769 ( * GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
774 expose (GtkWidget *widget,
775 GdkEventExpose *event)
777 ModestGtkhtmlMsgView *self;
778 ModestGtkhtmlMsgViewPrivate *priv;
780 if (GTK_WIDGET_DRAWABLE (widget)) {
781 self = MODEST_GTKHTML_MSG_VIEW (widget);
782 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
783 if (event->window == widget->window) {
784 gtk_paint_shadow (widget->style, widget->window,
785 GTK_STATE_NORMAL, priv->shadow_type,
786 &event->area, widget, "msgview",
788 } else if (event->window == priv->headers_window) {
789 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
791 &event->area, widget, "msgviewheaders",
793 } else if (event->window == priv->html_window) {
794 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
796 &event->area, widget, "msgviewcontents",
799 if (priv->headers_box)
800 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->headers_box, event);
801 if (priv->html_scroll)
802 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->html_scroll, event);
803 (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
810 forall (GtkContainer *container,
811 gboolean include_internals,
812 GtkCallback callback,
815 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
816 g_return_if_fail (callback != NULL);
818 if (priv->headers_box)
819 (*callback) (priv->headers_box, userdata);
820 if (priv->html_scroll)
821 (*callback) (priv->html_scroll, userdata);
825 container_remove (GtkContainer *container,
828 gboolean was_visible = FALSE;
829 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
830 was_visible = GTK_WIDGET_VISIBLE (widget);
831 if (widget == priv->headers_box) {
832 gtk_widget_unparent (priv->headers_box);
833 priv->headers_box = NULL;
834 } else if (widget == priv->html_scroll) {
835 gtk_widget_unparent (priv->html_scroll);
836 priv->html_scroll = NULL;
841 gtk_widget_queue_resize (GTK_WIDGET(container));
846 size_request (GtkWidget *widget,
849 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (widget);
850 GtkRequisition child_req;
855 gtk_widget_size_request (priv->headers_box, &child_req);
856 req->width = child_req.width;
857 req->height += child_req.height;
858 gtk_widget_size_request (priv->html_scroll, &child_req);
859 req->width = MAX (child_req.width, req->width);
860 req->height += child_req.height;
865 size_allocate (GtkWidget *widget,
866 GtkAllocation *allocation)
868 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
869 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
870 gboolean hadj_value_changed, vadj_value_changed;
871 GtkAllocation headers_allocation, html_allocation, view_allocation;
872 GtkAdjustment *html_vadj;
874 if (GTK_WIDGET_MAPPED (widget) &&
875 priv->shadow_type != GTK_SHADOW_NONE &&
876 (allocation->width != widget->allocation.width ||
877 allocation->height != widget->allocation.height))
878 gdk_window_invalidate_rect (widget->window, NULL, FALSE);
880 widget->allocation = *allocation;
881 set_hadjustment_values (self, &hadj_value_changed);
882 set_vadjustment_values (self, &vadj_value_changed);
884 get_view_allocation (self, &view_allocation);
886 headers_allocation.x = 0;
887 headers_allocation.y = 0;
888 headers_allocation.width = view_allocation.width;
889 if (priv->headers_box)
890 headers_allocation.height = GTK_WIDGET (priv->headers_box)->requisition.height;
892 headers_allocation.height = 0;
894 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
896 html_allocation.x = 0;
897 html_allocation.y = headers_allocation.height;
898 html_allocation.width = view_allocation.width;
899 html_allocation.height = MAX ((gint) html_vadj->upper, (gint)(priv->vadj->upper - headers_allocation.height));
901 if (GTK_WIDGET_REALIZED (widget)) {
902 gdk_window_move_resize (widget->window,
908 gdk_window_move_resize (priv->view_window,
911 view_allocation.width,
912 view_allocation.height);
913 gdk_window_move_resize (priv->headers_window,
915 (gint) (- priv->vadj->value),
917 headers_allocation.height);
918 gdk_window_move_resize (priv->html_window,
919 (gint) (- priv->hadj->value),
920 (gint) (html_allocation.y - priv->vadj->value),
921 (gint) priv->hadj->upper,
922 html_allocation.height);
925 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
926 gtk_widget_size_allocate (priv->headers_box, &headers_allocation);
928 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
929 html_allocation.x = 0;
930 html_allocation.y = 0;
931 html_allocation.width = (gint) priv->hadj->upper;
932 html_allocation.height = (gint) priv->vadj->upper - headers_allocation.height;
933 gtk_widget_size_allocate (priv->html_scroll, &html_allocation);
935 gtk_adjustment_changed (priv->hadj);
936 gtk_adjustment_changed (priv->vadj);
938 if (hadj_value_changed)
939 gtk_adjustment_value_changed (priv->hadj);
940 if (vadj_value_changed)
941 gtk_adjustment_value_changed (priv->vadj);
946 adjustment_value_changed (GtkAdjustment *adj, gpointer data)
948 ModestGtkhtmlMsgView *self = NULL;
949 ModestGtkhtmlMsgViewPrivate *priv = NULL;
951 g_return_if_fail (GTK_IS_ADJUSTMENT (adj));
952 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (data));
954 self = MODEST_GTKHTML_MSG_VIEW (data);
955 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
957 if (GTK_WIDGET_REALIZED (self)) {
958 GtkAdjustment *hadj = get_hadjustment (self);
959 GtkAdjustment *vadj = get_vadjustment (self);
960 gint headers_offset = 0;
962 gtk_widget_queue_resize (priv->html_scroll);
964 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
967 gdk_window_get_position (priv->headers_window, &old_x, &old_y);
969 new_y = -vadj->value;
971 headers_offset = GTK_WIDGET(priv->headers_box)->allocation.height;
973 if (new_x != old_x || new_y != old_y) {
974 gdk_window_move (priv->headers_window, new_x, new_y);
975 gdk_window_process_updates (priv->headers_window, TRUE);
979 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
982 gdk_window_get_position (priv->html_window, &old_x, &old_y);
983 new_x = -hadj->value;
984 new_y = headers_offset - vadj->value;
986 if (new_x != old_x || new_y != old_y) {
987 gdk_window_move (priv->html_window, new_x, new_y);
988 gdk_window_process_updates (priv->html_window, TRUE);
996 html_adjustment_changed (GtkAdjustment *adj,
999 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (userdata);
1000 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1001 GtkAdjustment *html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
1002 gboolean vadj_changed;
1005 g_signal_stop_emission_by_name (G_OBJECT (adj), "changed");
1007 priv->html_scroll->requisition.height = html_vadj->upper;
1008 if (html_vadj->upper == priv->html_scroll->allocation.height)
1010 priv->html_scroll->allocation.height = html_vadj->upper;
1012 set_vadjustment_values (self, &vadj_changed);
1014 new_height = MAX ((gint) html_vadj->upper, (gint) (priv->vadj->upper - priv->headers_box->allocation.height));
1016 gtk_adjustment_changed (priv->vadj);
1017 if (GTK_WIDGET_DRAWABLE (priv->html_scroll)) {
1018 gdk_window_resize (priv->html_window, (gint) priv->hadj->upper, (gint) new_height);
1019 gdk_window_process_updates (priv->view_window, TRUE);
1020 gtk_container_resize_children (GTK_CONTAINER (self));
1026 idle_readjust_scroll (ModestGtkhtmlMsgView *self)
1029 /* We're out the main lock */
1030 gdk_threads_enter ();
1032 if (GTK_WIDGET_DRAWABLE (self)) {
1033 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1034 GtkAdjustment *html_vadj;
1035 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1036 html_vadj->page_size = html_vadj->upper;
1037 gtk_adjustment_changed (html_vadj);
1038 gtk_widget_queue_resize (GTK_WIDGET (self));
1039 gtk_widget_queue_draw (GTK_WIDGET (self));
1041 /* Just another hack for making readjust really work. This forces an update
1042 * of the scroll, and then, make the scroll really update properly the
1043 * the size and not corrupt scrollable area */
1044 gtk_adjustment_set_value (priv->vadj, 1.0);
1045 gtk_adjustment_set_value (priv->vadj, 0.0);
1047 g_object_unref (G_OBJECT (self));
1049 gdk_threads_leave ();
1055 modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
1057 ModestGtkhtmlMsgViewPrivate *priv;
1058 GtkAdjustment *html_vadj;
1059 GtkWidget *separator;
1061 GTK_WIDGET_UNSET_FLAGS (obj, GTK_NO_WINDOW);
1062 gtk_widget_set_redraw_on_allocate (GTK_WIDGET (obj), TRUE);
1063 gtk_container_set_reallocate_redraws (GTK_CONTAINER (obj), TRUE);
1064 gtk_container_set_resize_mode (GTK_CONTAINER (obj), GTK_RESIZE_QUEUE);
1066 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(obj);
1068 priv->current_zoom = 1.0;
1072 priv->shadow_type = GTK_SHADOW_IN;
1073 priv->view_window = NULL;
1074 priv->headers_window = NULL;
1075 priv->html_window = NULL;
1077 priv->idle_motion_id = 0;
1079 gtk_widget_push_composite_child ();
1080 priv->html_scroll = gtk_scrolled_window_new (NULL, NULL);
1081 gtk_widget_set_composite_name (priv->html_scroll, "contents");
1082 gtk_widget_pop_composite_child ();
1083 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroll), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
1087 priv->body_view = GTK_WIDGET (g_object_new (MODEST_TYPE_GTKHTML_MIME_PART_VIEW, NULL));
1088 #ifdef MODEST_TOOLKIT_HILDON2
1089 priv->mail_header_view = GTK_WIDGET(modest_compact_mail_header_view_new ());
1091 priv->mail_header_view = GTK_WIDGET(modest_expander_mail_header_view_new (TRUE));
1093 priv->view_images_button = gtk_button_new_with_label (_("mail_bd_external_images"));
1094 #ifdef MODEST_TOOLKIT_HILDON2
1095 hildon_gtk_widget_set_theme_size (priv->view_images_button,
1096 HILDON_SIZE_HALFSCREEN_WIDTH | HILDON_SIZE_FINGER_HEIGHT);
1098 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1099 gtk_widget_set_no_show_all (priv->view_images_button, TRUE);
1100 priv->attachments_view = GTK_WIDGET(modest_attachments_view_new (NULL));
1101 #ifdef MODEST_TOOLKIT_HILDON2
1102 modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1103 MODEST_ATTACHMENTS_VIEW_STYLE_LINKS);
1105 modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1106 MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE);
1109 g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
1110 G_CALLBACK(on_activate_link), obj);
1111 g_signal_connect (G_OBJECT(priv->body_view), "fetch_url",
1112 G_CALLBACK(on_fetch_url), obj);
1113 g_signal_connect (G_OBJECT(priv->body_view), "link_hover",
1114 G_CALLBACK(on_link_hover), obj);
1115 #ifdef MAEMO_CHANGES
1116 g_signal_connect (G_OBJECT(priv->body_view), "motion-notify-event",
1117 G_CALLBACK (motion_notify_event), obj);
1119 g_signal_connect (G_OBJECT (priv->body_view), "button-press-event",
1120 G_CALLBACK (button_press_event), obj);
1121 g_signal_connect (G_OBJECT (priv->body_view), "button-release-event",
1122 G_CALLBACK (button_release_event), obj);
1124 g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated",
1125 G_CALLBACK (on_recpt_activated), obj);
1126 g_signal_connect (G_OBJECT (priv->mail_header_view), "show-details",
1127 G_CALLBACK (on_show_details), obj);
1129 g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
1130 G_CALLBACK (on_attachment_activated), obj);
1132 g_signal_connect (G_OBJECT (priv->view_images_button), "clicked",
1133 G_CALLBACK (on_view_images_clicked), 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);
1147 if (priv->view_images_button) {
1148 GtkWidget *hbuttonbox;
1150 hbuttonbox = gtk_hbutton_box_new ();
1151 gtk_container_add (GTK_CONTAINER (hbuttonbox), priv->view_images_button);
1152 #ifdef MODEST_TOOLKIT_HILDON2
1153 gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox), GTK_BUTTONBOX_START);
1154 gtk_box_pack_start (GTK_BOX (priv->headers_box), hbuttonbox, TRUE, TRUE, 0);
1156 gtk_box_pack_start (GTK_BOX (priv->headers_box), hbuttonbox, FALSE, FALSE, 0);
1158 gtk_widget_hide (priv->view_images_button);
1161 if (priv->attachments_view) {
1162 #ifndef MODEST_TOOLKIT_HILDON2
1163 gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
1165 gchar *att_label = g_strconcat (_("mail_va_attachment"), ":", NULL);
1168 priv->attachments_box = (GtkWidget *)
1169 modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
1171 priv->attachments_view,
1173 gtk_widget_hide_all (priv->attachments_box);
1177 separator = gtk_hseparator_new ();
1178 gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
1180 gtk_widget_set_parent (priv->headers_box, GTK_WIDGET (obj));
1182 if (priv->body_view) {
1183 gtk_container_add (GTK_CONTAINER (priv->html_scroll), priv->body_view);
1184 gtk_widget_set_parent (priv->html_scroll, GTK_WIDGET(obj));
1185 #ifdef MAEMO_CHANGES
1186 gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
1187 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
1188 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold-query", G_CALLBACK (on_tap_and_hold_query), obj);
1196 modest_gtkhtml_msg_view_finalize (GObject *obj)
1198 ModestGtkhtmlMsgViewPrivate *priv;
1199 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (obj);
1202 g_object_unref (G_OBJECT(priv->msg));
1206 if (priv->idle_motion_id > 0) {
1207 g_source_remove (priv->idle_motion_id);
1208 priv->idle_motion_id = 0;
1211 /* we cannot disconnect sigs, because priv->body_view is
1214 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1215 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1217 priv->body_view = NULL;
1218 priv->attachments_view = NULL;
1220 G_OBJECT_CLASS(parent_class)->finalize (obj);
1224 modest_gtkhtml_msg_view_destroy (GtkObject *obj)
1226 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1227 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1229 GTK_OBJECT_CLASS(parent_class)->destroy (obj);
1232 /* INTERNAL METHODS */
1234 #ifdef MAEMO_CHANGES
1236 motion_notify_event (GtkWidget *widget,
1237 GdkEventMotion *event,
1240 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1242 /* Use panning information in gtkhtml widget to support also vertical panning */
1244 if (GTK_HTML (widget)->panning) {
1248 gdk_window_get_pointer (GTK_LAYOUT (widget)->bin_window, NULL, &y, NULL);
1249 dy = y - GTK_HTML (widget)->lasty;
1250 value = priv->vadj->value - (gdouble) dy;
1252 if (value < priv->vadj->lower)
1253 value = priv->vadj->lower;
1254 else if (value > priv->vadj->upper - priv->vadj->page_size)
1255 value = priv->vadj->upper - priv->vadj->page_size;
1256 gtk_adjustment_set_value (priv->vadj, value);
1264 idle_motion (gpointer userdata)
1266 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1267 if (GTK_HTML (priv->body_view)->in_selection_drag) {
1271 gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
1272 offset= (gdouble) (priv->headers_box->requisition.height + gdk_y);
1273 adj = GTK_ADJUSTMENT (priv->vadj);
1274 if (offset < adj->value + adj->step_increment) {
1275 gtk_adjustment_set_value (adj, MAX (offset + adj->page_increment - adj->page_size, 0.0));
1276 } else if (offset > adj->value + adj->page_increment) {
1277 gtk_adjustment_set_value (adj, MIN (offset - adj->page_increment, adj->upper - adj->page_size));
1279 gtk_widget_queue_resize (userdata);
1285 button_press_event (GtkWidget *widget,
1286 GdkEventButton *event,
1289 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1291 if (priv->idle_motion_id == 0) {
1292 priv->idle_motion_id = g_timeout_add (200, idle_motion, userdata);
1298 button_release_event (GtkWidget *widget,
1299 GdkEventButton *event,
1302 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1304 if (priv->idle_motion_id > 0) {
1306 g_source_remove (priv->idle_motion_id);
1308 priv->idle_motion_id = 0;;
1309 gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
1310 event->y = (gdouble) gdk_y;
1315 static GtkAdjustment *
1316 get_vadjustment (ModestGtkhtmlMsgView *self)
1318 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1321 set_vadjustment (self, NULL);
1327 static GtkAdjustment *
1328 get_hadjustment (ModestGtkhtmlMsgView *self)
1330 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1333 set_hadjustment (self, NULL);
1340 set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj)
1342 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1343 gboolean value_changed;
1345 if (hadj && hadj == priv->hadj)
1349 hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0));
1350 disconnect_hadjustment (self);
1351 g_object_ref (G_OBJECT (hadj));
1352 gtk_object_sink (GTK_OBJECT (hadj));
1354 set_hadjustment_values (self, &value_changed);
1356 g_signal_connect (hadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1359 gtk_adjustment_changed (hadj);
1361 gtk_adjustment_value_changed (hadj);
1363 adjustment_value_changed (hadj, self);
1365 g_object_notify (G_OBJECT (self), "hadjustment");
1369 set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj)
1371 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1372 gboolean value_changed;
1374 if (vadj && vadj == priv->vadj)
1378 vadj = (GtkAdjustment *) gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0);
1379 disconnect_vadjustment (self);
1380 g_object_ref (G_OBJECT (vadj));
1381 gtk_object_sink (GTK_OBJECT (vadj));
1383 set_vadjustment_values (self, &value_changed);
1385 g_signal_connect (vadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1388 gtk_adjustment_changed (vadj);
1390 gtk_adjustment_value_changed (vadj);
1392 adjustment_value_changed (vadj, self);
1394 g_object_notify (G_OBJECT (self), "vadjustment");
1398 set_shadow_type (ModestGtkhtmlMsgView *self,
1399 GtkShadowType shadow_type)
1401 ModestGtkhtmlMsgViewPrivate *priv;
1402 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1404 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1406 if (priv->shadow_type != shadow_type) {
1407 priv->shadow_type = shadow_type;
1409 if (GTK_WIDGET_VISIBLE (self)) {
1410 gtk_widget_size_allocate (GTK_WIDGET (self), &(GTK_WIDGET (self)->allocation));
1411 gtk_widget_queue_draw (GTK_WIDGET (self));
1413 g_object_notify (G_OBJECT (self), "shadow-type");
1417 static GtkShadowType
1418 get_shadow_type (ModestGtkhtmlMsgView *self)
1420 ModestGtkhtmlMsgViewPrivate *priv;
1421 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), GTK_SHADOW_NONE);
1422 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1424 return priv->shadow_type;
1428 modest_msg_view_new (TnyMsg *msg)
1431 ModestGtkhtmlMsgView* self;
1433 obj = G_OBJECT(g_object_new(MODEST_TYPE_GTKHTML_MSG_VIEW, NULL));
1434 self = MODEST_GTKHTML_MSG_VIEW(obj);
1435 tny_msg_view_set_msg (TNY_MSG_VIEW (self), msg);
1437 return GTK_WIDGET(self);
1440 #ifdef MAEMO_CHANGES
1442 on_tap_and_hold (GtkWidget *widget,
1445 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1446 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1448 g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
1452 on_tap_and_hold_query (GtkWidget *widget,
1456 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1457 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1459 /* Don't show the tap and hold animation if no url below */
1460 return (priv->last_url == NULL);
1465 on_recpt_activated (ModestMailHeaderView *header_view,
1466 const gchar *address,
1467 ModestGtkhtmlMsgView *self)
1469 g_signal_emit_by_name (G_OBJECT (self), "recpt-activated", address);
1473 on_show_details (ModestMailHeaderView *header_view,
1474 ModestGtkhtmlMsgView *self)
1476 g_signal_emit_by_name (G_OBJECT (self), "show-details");
1480 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
1483 g_signal_emit_by_name (G_OBJECT(self), "attachment_clicked", mime_part);
1487 on_view_images_clicked (GtkButton * button, gpointer self)
1489 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1492 /* The message could have not been downloaded yet */
1494 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), TRUE);
1495 gtk_widget_hide (priv->view_images_button);
1496 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (priv->body_view));
1498 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), part);
1499 g_object_unref (part);
1501 tny_msg_set_allow_external_images (TNY_MSG (priv->msg), TRUE);
1506 on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1509 g_return_val_if_fail (self, FALSE);
1511 g_signal_emit_by_name (G_OBJECT(self), "activate-link", uri, &result);
1518 on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1520 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1523 g_free (priv->last_url);
1524 priv->last_url = g_strdup (uri);
1526 g_signal_emit_by_name (G_OBJECT(self), "link-hover", uri, &result);
1533 static TnyMimePart *
1534 find_cid_image (TnyMsg *msg, const gchar *cid)
1536 TnyMimePart *part = NULL;
1540 g_return_val_if_fail (msg, NULL);
1541 g_return_val_if_fail (cid, NULL);
1543 parts = TNY_LIST (tny_simple_list_new());
1545 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
1546 iter = tny_list_create_iterator (parts);
1548 while (!tny_iterator_is_done(iter)) {
1549 const gchar *part_cid;
1551 part = TNY_MIME_PART(tny_iterator_get_current(iter));
1552 part_cid = tny_mime_part_get_content_id (part);
1554 /* if there is no content id, try the content location;
1555 * this is what Outlook seems to use when it converts
1556 * it's internal richtext to html
1559 part_cid = tny_mime_part_get_content_location (part);
1561 if (part_cid && strcmp (cid, part_cid) == 0)
1564 if (tny_mime_part_content_type_is (part, "multipart/related")) {
1565 TnyList *related_parts = TNY_LIST (tny_simple_list_new ());
1566 TnyIterator *related_iter = NULL;
1567 TnyMimePart *related_part = NULL;
1569 tny_mime_part_get_parts (part, related_parts);
1570 related_iter = tny_list_create_iterator (related_parts);
1572 while (!tny_iterator_is_done (related_iter)) {
1573 related_part = TNY_MIME_PART (tny_iterator_get_current (related_iter));
1574 part_cid = tny_mime_part_get_content_id (related_part);
1575 if (part_cid && strcmp (cid, part_cid) == 0) {
1578 g_object_unref (related_part);
1579 related_part = NULL;
1580 tny_iterator_next (related_iter);
1583 g_object_unref (related_iter);
1584 g_object_unref (related_parts);
1585 if (related_part != NULL) {
1586 g_object_unref (part);
1587 part = related_part;
1592 g_object_unref (G_OBJECT(part));
1595 tny_iterator_next (iter);
1598 g_object_unref (G_OBJECT(iter));
1599 g_object_unref (G_OBJECT(parts));
1606 on_fetch_url (GtkWidget *widget, const gchar *uri,
1607 TnyStream *stream, ModestGtkhtmlMsgView *self)
1609 ModestGtkhtmlMsgViewPrivate *priv;
1610 const gchar* my_uri;
1611 TnyMimePart *part = NULL;
1615 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1617 if (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)))
1618 gtk_widget_show (priv->view_images_button);
1620 * we search for either something starting with cid:, or something
1621 * with no prefix at all; this latter case occurs when sending mails
1622 * with MS Outlook in rich-text mode, and 'attach-as-object
1624 if (g_str_has_prefix (uri, "cid:"))
1625 my_uri = uri + 4; /* +4 ==> skip "cid:" */
1629 /* now try to find the embedded image */
1630 part = find_cid_image (priv->msg, my_uri);
1633 if (g_str_has_prefix (uri, "http:")) {
1634 if (modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view))) {
1635 gboolean result = FALSE;
1636 g_signal_emit_by_name (self, "fetch-image", uri, stream, &result);
1639 /* we return immediately to get a "image not found" icon */
1640 tny_stream_close (stream);
1648 tny_mime_part_decode_to_stream ((TnyMimePart*)part, stream, NULL);
1649 tny_stream_close (stream);
1650 g_object_unref (G_OBJECT(part));
1655 set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
1658 ModestGtkhtmlMsgViewPrivate *priv;
1660 GtkAdjustment *html_vadj;
1662 g_return_if_fail (self);
1664 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
1665 modest_mail_header_view_set_loading (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), FALSE);
1666 gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
1667 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
1669 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1670 html_vadj->upper = 0;
1671 html_vadj->page_size = 0;
1672 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1675 if (msg != priv->msg) {
1677 g_object_unref (G_OBJECT(priv->msg));
1679 g_object_ref (G_OBJECT(msg));
1684 tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
1685 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
1686 gtk_widget_hide_all (priv->mail_header_view);
1687 gtk_widget_hide_all (priv->attachments_box);
1688 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1689 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1690 gtk_widget_queue_resize (GTK_WIDGET(self));
1691 gtk_widget_queue_draw (GTK_WIDGET(self));
1695 header = tny_msg_get_header (msg);
1696 tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
1697 g_object_unref (header);
1699 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
1702 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), tny_msg_get_allow_external_images (msg));
1704 body = modest_tny_msg_find_body_part (msg, TRUE);
1706 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
1707 g_object_unref (body);
1709 if(modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) {
1710 gtk_widget_show_all (priv->attachments_box);
1712 gtk_widget_hide_all (priv->attachments_box);
1716 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1718 if (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)) &&
1719 !modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view))) {
1720 gtk_widget_show (priv->view_images_button);
1722 gtk_widget_hide (priv->view_images_button);
1725 gtk_widget_show (priv->body_view);
1726 gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
1727 gtk_widget_show_all (priv->mail_header_view);
1728 gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
1729 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1730 gtk_widget_queue_resize (GTK_WIDGET(self));
1731 gtk_widget_queue_draw (GTK_WIDGET(self));
1733 if (priv->hadj != NULL)
1734 priv->hadj->value = 0.0;
1735 if (priv->vadj != NULL)
1736 priv->vadj->value = 0.0;
1738 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1740 /* This is a hack to force reallocation of scroll after drawing all the stuff. This
1741 * makes the html view get the proper and expected size and prevent being able to scroll
1742 * the buffer when it shouldn't be scrollable */
1743 g_object_ref (self);
1744 g_timeout_add (250, (GSourceFunc) idle_readjust_scroll, self);
1748 set_header (ModestGtkhtmlMsgView *self, TnyHeader *header)
1750 ModestGtkhtmlMsgViewPrivate *priv;
1751 GtkAdjustment *html_vadj;
1753 g_return_if_fail (self);
1755 if (header == NULL) {
1756 set_message (self, NULL);
1760 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
1761 modest_mail_header_view_set_loading (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), TRUE);
1762 gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
1763 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
1765 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1766 html_vadj->upper = 0;
1767 html_vadj->page_size = 0;
1768 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1772 g_object_unref (G_OBJECT(priv->msg));
1776 tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
1777 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
1778 gtk_widget_show_all (priv->mail_header_view);
1779 gtk_widget_hide_all (priv->attachments_box);
1780 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1781 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1782 gtk_widget_queue_resize (GTK_WIDGET(self));
1783 gtk_widget_queue_draw (GTK_WIDGET(self));
1788 get_message (ModestGtkhtmlMsgView *self)
1792 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1794 msg = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self)->msg;
1803 is_empty (ModestGtkhtmlMsgView *self)
1805 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1807 return modest_mime_part_view_is_empty (MODEST_MIME_PART_VIEW (priv->body_view));
1811 set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom)
1813 ModestGtkhtmlMsgViewPrivate *priv;
1815 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1816 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1818 modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
1820 gtk_widget_queue_resize (priv->body_view);
1824 get_zoom (ModestGtkhtmlMsgView *self)
1826 ModestGtkhtmlMsgViewPrivate *priv;
1828 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 1.0);
1829 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1831 return modest_zoomable_get_zoom (MODEST_ZOOMABLE (priv->body_view));
1834 static TnyHeaderFlags
1835 get_priority (ModestGtkhtmlMsgView *self)
1837 ModestGtkhtmlMsgViewPrivate *priv;
1839 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 0);
1841 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1843 return modest_mail_header_view_get_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view));
1847 set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags)
1849 ModestGtkhtmlMsgViewPrivate *priv;
1851 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1852 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1854 modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
1857 /* INCREMENTAL SEARCH IMPLEMENTATION */
1860 search (ModestGtkhtmlMsgView *self, const gchar *search)
1862 ModestGtkhtmlMsgViewPrivate *priv;
1864 GtkAdjustment *vadj, *tmp_vadj;
1867 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1869 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1870 vadj = gtk_layout_get_vadjustment (GTK_LAYOUT (priv->body_view));
1871 g_object_ref (vadj);
1872 tmp_vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, vadj->lower, vadj->upper, vadj->step_increment, 32.0, 32.0));
1873 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), tmp_vadj);
1874 result = modest_isearch_view_search (MODEST_ISEARCH_VIEW (priv->body_view),
1879 gdouble offset_top, offset_bottom;
1881 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1882 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1883 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1884 adj = GTK_ADJUSTMENT (priv->vadj);
1885 if (offset_top < adj->value)
1886 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1887 else if (offset_bottom > adj->value + adj->page_increment)
1888 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1892 y_offset = tmp_vadj->value;
1893 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), vadj);
1894 g_object_unref (vadj);
1900 search_next (ModestGtkhtmlMsgView *self)
1902 ModestGtkhtmlMsgViewPrivate *priv;
1905 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1907 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1908 result = modest_isearch_view_search_next (MODEST_ISEARCH_VIEW (priv->body_view));
1912 gdouble offset_top, offset_bottom;
1915 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1916 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1917 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1918 adj = GTK_ADJUSTMENT (priv->vadj);
1919 if (offset_top < adj->value)
1920 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1921 else if (offset_bottom > adj->value + adj->page_increment)
1922 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1929 get_selected_attachments (ModestGtkhtmlMsgView *self)
1931 ModestGtkhtmlMsgViewPrivate *priv;
1933 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1934 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1936 return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1941 get_attachments (ModestGtkhtmlMsgView *self)
1943 ModestGtkhtmlMsgViewPrivate *priv;
1945 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1946 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1948 return modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1953 grab_focus (ModestGtkhtmlMsgView *self)
1955 ModestGtkhtmlMsgViewPrivate *priv = NULL;
1957 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1958 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1960 gtk_widget_grab_focus (priv->body_view);
1964 remove_attachment (ModestGtkhtmlMsgView *self, TnyMimePart *attachment)
1966 ModestGtkhtmlMsgViewPrivate *priv;
1968 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1969 g_return_if_fail (TNY_IS_MIME_PART (attachment));
1970 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1972 modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1977 /* TNY HEADER VIEW IMPLEMENTATION */
1980 tny_header_view_init (gpointer g, gpointer iface_data)
1982 TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
1984 klass->set_header = modest_msg_view_set_header;
1985 klass->clear = modest_msg_view_clear_header;
1991 modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header)
1993 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_header_func (self, header);
1998 modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
2000 set_header (MODEST_GTKHTML_MSG_VIEW (self), header);
2004 modest_msg_view_clear_header (TnyHeaderView *self)
2006 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_header_func (self);
2011 modest_msg_view_clear_header_default (TnyHeaderView *self)
2013 set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL);
2016 /* TNY MSG IMPLEMENTATION */
2019 tny_msg_view_init (gpointer g, gpointer iface_data)
2021 TnyMsgViewIface *klass = (TnyMsgViewIface *)g;
2023 klass->get_msg = modest_msg_view_get_msg;
2024 klass->set_msg = modest_msg_view_set_msg;
2025 klass->set_unavailable = modest_msg_view_set_unavailable;
2026 klass->clear = modest_msg_view_clear;
2027 klass->create_mime_part_view_for = modest_msg_view_create_mime_part_view_for;
2028 klass->create_new_inline_viewer = modest_msg_view_create_new_inline_viewer;
2034 modest_msg_view_get_msg (TnyMsgView *self)
2036 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_msg_func (self);
2040 modest_msg_view_get_msg_default (TnyMsgView *self)
2042 return TNY_MSG (tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (self)));
2046 modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg)
2048 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_msg_func (self, msg);
2052 modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg)
2055 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (self), TNY_MIME_PART (msg));
2061 modest_msg_view_set_unavailable (TnyMsgView *self)
2063 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_unavailable_func (self);
2067 modest_msg_view_set_unavailable_default (TnyMsgView *self)
2069 tny_msg_view_clear (self);
2075 modest_msg_view_clear (TnyMsgView *self)
2077 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_func (self);
2081 modest_msg_view_clear_default (TnyMsgView *self)
2083 set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL);
2086 static TnyMimePartView*
2087 modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part)
2089 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_mime_part_view_for_func (self, part);
2092 static TnyMimePartView*
2093 modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part)
2095 g_warning ("modest_msg_view_create_mime_part_view_for_default is not implemented");
2100 modest_msg_view_create_new_inline_viewer (TnyMsgView *self)
2102 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_new_inline_viewer_func (self);
2106 modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self)
2108 g_warning ("modest_msg_view_create_new_inline_viewer_default is not implemented");
2113 /* TNY MIME PART IMPLEMENTATION */
2116 tny_mime_part_view_init (gpointer g, gpointer iface_data)
2118 TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
2120 klass->get_part = modest_msg_view_mp_get_part;
2121 klass->set_part = modest_msg_view_mp_set_part;
2122 klass->clear = modest_msg_view_mp_clear;
2128 modest_msg_view_mp_get_part (TnyMimePartView *self)
2130 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_part_func (self);
2135 modest_msg_view_mp_get_part_default (TnyMimePartView *self)
2137 return TNY_MIME_PART (get_message (MODEST_GTKHTML_MSG_VIEW (self)));
2141 modest_msg_view_mp_set_part (TnyMimePartView *self,
2144 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_part_func (self, part);
2148 modest_msg_view_mp_set_part_default (TnyMimePartView *self,
2151 g_return_if_fail ((part == NULL) || TNY_IS_MSG (part));
2153 set_message (MODEST_GTKHTML_MSG_VIEW (self), TNY_MSG (part));
2157 modest_msg_view_mp_clear (TnyMimePartView *self)
2159 tny_msg_view_clear (TNY_MSG_VIEW (self));
2162 /* MODEST MIME PART VIEW IMPLEMENTATION */
2165 modest_mime_part_view_init (gpointer g, gpointer iface_data)
2167 ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
2169 klass->is_empty_func = modest_msg_view_mp_is_empty;
2175 modest_msg_view_mp_is_empty (ModestMimePartView *self)
2177 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->is_empty_func (self);
2181 modest_msg_view_mp_is_empty_default (ModestMimePartView *self)
2183 return is_empty (MODEST_GTKHTML_MSG_VIEW (self));
2186 /* MODEST ZOOMABLE IMPLEMENTATION */
2188 modest_zoomable_init (gpointer g, gpointer iface_data)
2190 ModestZoomableIface *klass = (ModestZoomableIface *)g;
2192 klass->get_zoom_func = modest_msg_view_get_zoom;
2193 klass->set_zoom_func = modest_msg_view_set_zoom;
2194 klass->zoom_minus_func = modest_msg_view_zoom_minus;
2195 klass->zoom_plus_func = modest_msg_view_zoom_plus;
2201 modest_msg_view_get_zoom (ModestZoomable *self)
2203 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_zoom_func (self);
2207 modest_msg_view_get_zoom_default (ModestZoomable *self)
2209 return get_zoom (MODEST_GTKHTML_MSG_VIEW (self));
2213 modest_msg_view_set_zoom (ModestZoomable *self, gdouble value)
2215 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
2219 modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value)
2221 set_zoom (MODEST_GTKHTML_MSG_VIEW (self), value);
2225 modest_msg_view_zoom_minus (ModestZoomable *self)
2227 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_minus_func (self);
2231 modest_msg_view_zoom_minus_default (ModestZoomable *self)
2233 /* operation not supported in ModestMsgView */
2238 modest_msg_view_zoom_plus (ModestZoomable *self)
2240 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_plus_func (self);
2244 modest_msg_view_zoom_plus_default (ModestZoomable *self)
2246 /* operation not supported in ModestMsgView */
2250 /* MODEST ISEARCH VIEW IMPLEMENTATION */
2252 modest_isearch_view_init (gpointer g, gpointer iface_data)
2254 ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
2256 klass->search_func = modest_msg_view_search;
2257 klass->search_next_func = modest_msg_view_search_next;
2263 modest_msg_view_search (ModestISearchView *self, const gchar *string)
2265 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_func (self, string);
2269 modest_msg_view_search_default (ModestISearchView *self, const gchar *string)
2271 return search (MODEST_GTKHTML_MSG_VIEW (self), string);
2275 modest_msg_view_search_next (ModestISearchView *self)
2277 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_next_func (self);
2281 modest_msg_view_search_next_default (ModestISearchView *self)
2283 return search_next (MODEST_GTKHTML_MSG_VIEW (self));
2286 /* MODEST MSG VIEW IMPLEMENTATION */
2288 modest_msg_view_init (gpointer g, gpointer iface_data)
2290 ModestMsgViewIface *klass = (ModestMsgViewIface *)g;
2292 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment;
2293 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment;
2294 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment;
2295 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment;
2296 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type;
2297 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type;
2298 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority;
2299 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority;
2300 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments;
2301 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments;
2302 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus;
2303 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment;
2308 static GtkAdjustment*
2309 modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self)
2311 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_vadjustment_func (self);
2314 static GtkAdjustment*
2315 modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self)
2317 return get_vadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2320 static GtkAdjustment*
2321 modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self)
2323 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_hadjustment_func (self);
2326 static GtkAdjustment*
2327 modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self)
2329 return get_hadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2333 modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *adj)
2335 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_vadjustment_func (self, adj);
2339 modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2341 set_vadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2345 modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *adj)
2347 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_hadjustment_func (self, adj);
2351 modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2353 set_hadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2357 modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
2359 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_shadow_type_func (self, type);
2363 modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type)
2365 set_shadow_type (MODEST_GTKHTML_MSG_VIEW (self), type);
2368 static GtkShadowType
2369 modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self)
2371 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_shadow_type_func (self);
2374 static GtkShadowType
2375 modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self)
2377 return get_shadow_type (MODEST_GTKHTML_MSG_VIEW (self));
2381 modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
2383 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
2387 modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags)
2389 set_priority (MODEST_GTKHTML_MSG_VIEW (self), flags);
2392 static TnyHeaderFlags
2393 modest_gtkhtml_msg_view_get_priority (ModestMsgView *self)
2395 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_priority_func (self);
2398 static TnyHeaderFlags
2399 modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self)
2401 return get_priority (MODEST_GTKHTML_MSG_VIEW (self));
2405 modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self)
2407 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_selected_attachments_func (self);
2411 modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self)
2413 return get_selected_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2417 modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self)
2419 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_attachments_func (self);
2423 modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self)
2425 return get_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2429 modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self)
2431 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->grab_focus_func (self);
2435 modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self)
2437 grab_focus (MODEST_GTKHTML_MSG_VIEW (self));
2441 modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
2443 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->remove_attachment_func (self, attachment);
2447 modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimePart *attachment)
2449 remove_attachment (MODEST_GTKHTML_MSG_VIEW (self), attachment);