1 /* Copyright (c) 2006, 2007, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * * Neither the name of the Nokia Corporation nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #include <tny-gtk-text-buffer-stream.h>
36 #include <glib/gi18n.h>
38 #include <tny-simple-list.h>
39 #include <tny-vfs-stream.h>
41 #include <modest-tny-msg.h>
42 #include <modest-text-utils.h>
43 #include <widgets/modest-msg-view.h>
44 #include <widgets/modest-mail-header-view.h>
45 #include <widgets/modest-attachments-view.h>
46 #include <modest-marshal.h>
47 #include <widgets/modest-gtkhtml-mime-part-view.h>
48 #include <widgets/modest-gtkhtml-msg-view.h>
49 #include <widgets/modest-isearch-view.h>
50 #include <widgets/modest-ui-constants.h>
52 /* FIXNE: we should have no maemo-deps in widgets/ */
53 #ifdef MODEST_PLATFORM_MAEMO
54 #include "maemo/modest-hildon-includes.h"
55 #endif /*MODEST_PLATFORM_MAEMO*/
58 /* 'private'/'protected' functions */
59 static void modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass);
60 static void tny_msg_view_init (gpointer g, gpointer iface_data);
61 static void tny_mime_part_view_init (gpointer g, gpointer iface_data);
62 static void modest_mime_part_view_init (gpointer g, gpointer iface_data);
63 static void modest_zoomable_init (gpointer g, gpointer iface_data);
64 static void modest_isearch_view_init (gpointer g, gpointer iface_data);
65 static void modest_msg_view_init (gpointer g, gpointer iface_data);
66 static void modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj);
67 static void modest_gtkhtml_msg_view_finalize (GObject *obj);
68 static void modest_gtkhtml_msg_view_destroy (GtkObject *obj);
69 static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
70 static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
73 static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestGtkhtmlMsgView *msg_view);
74 static void on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer userdata);
75 static void on_view_images_clicked (GtkButton * button, gpointer self);
77 /* body view signals */
78 static gboolean on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *msg_view);
79 static gboolean on_fetch_url (GtkWidget *widget, const gchar *uri, TnyStream *stream,
80 ModestGtkhtmlMsgView *msg_view);
81 static gboolean on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *msg_view);
84 static void on_tap_and_hold (GtkWidget *widget, gpointer userdata);
85 #endif /*MAEMO_CHANGES*/
88 /* size allocation and drawing handlers */
89 static void get_view_allocation (ModestGtkhtmlMsgView *msg_view, GtkAllocation *allocation);
90 static void size_request (GtkWidget *widget, GtkRequisition *req);
91 static void size_allocate (GtkWidget *widget, GtkAllocation *alloc);
92 static void realize (GtkWidget *widget);
93 static void unrealize (GtkWidget *widget);
94 static gint expose (GtkWidget *widget, GdkEventExpose *event);
95 static void reclamp_adjustment (GtkAdjustment *adj, gboolean *value_changed);
96 static void set_hadjustment_values (ModestGtkhtmlMsgView *msg_view, gboolean *value_changed);
97 static void set_scroll_adjustments (ModestGtkhtmlMsgView *msg_view, GtkAdjustment *hadj, GtkAdjustment *vadj);
98 static void adjustment_value_changed (GtkAdjustment *adj, gpointer data);
99 static void html_adjustment_changed (GtkAdjustment *adj, gpointer data);
100 static void disconnect_vadjustment (ModestGtkhtmlMsgView *obj);
101 static void disconnect_hadjustment (ModestGtkhtmlMsgView *obj);
102 static gboolean idle_readjust_scroll (ModestGtkhtmlMsgView *obj);
104 /* vertical panning implementation */
106 static gboolean motion_notify_event (GtkWidget *widget,
107 GdkEventMotion *event,
111 /* GtkContainer methods */
112 static void forall (GtkContainer *container, gboolean include_internals,
113 GtkCallback callback, gpointer userdata);
114 static void container_remove (GtkContainer *container, GtkWidget *widget);
116 /* TnyMimePartView implementation */
117 static void modest_msg_view_mp_clear (TnyMimePartView *self);
118 static void modest_msg_view_mp_set_part (TnyMimePartView *self, TnyMimePart *part);
119 static void modest_msg_view_mp_set_part_default (TnyMimePartView *self, TnyMimePart *part);
120 static TnyMimePart* modest_msg_view_mp_get_part (TnyMimePartView *self);
121 static TnyMimePart* modest_msg_view_mp_get_part_default (TnyMimePartView *self);
122 /* ModestMimePartView implementation */
123 static gboolean modest_msg_view_mp_is_empty (ModestMimePartView *self);
124 static gboolean modest_msg_view_mp_is_empty_default (ModestMimePartView *self);
125 /* TnyMsgView implementation */
126 static TnyMsg *modest_msg_view_get_msg (TnyMsgView *self);
127 static TnyMsg *modest_msg_view_get_msg_default (TnyMsgView *self);
128 static void modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg);
129 static void modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg);
130 static void modest_msg_view_clear (TnyMsgView *self);
131 static void modest_msg_view_clear_default (TnyMsgView *self);
132 static void modest_msg_view_set_unavailable (TnyMsgView *self);
133 static void modest_msg_view_set_unavailable_default (TnyMsgView *self);
134 static TnyMimePartView *modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part);
135 static TnyMimePartView *modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part);
136 static TnyMsgView *modest_msg_view_create_new_inline_viewer (TnyMsgView *self);
137 static TnyMsgView *modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self);
138 /* ModestZoomable implementation */
139 static gdouble modest_msg_view_get_zoom (ModestZoomable *self);
140 static void modest_msg_view_set_zoom (ModestZoomable *self, gdouble value);
141 static gboolean modest_msg_view_zoom_minus (ModestZoomable *self);
142 static gboolean modest_msg_view_zoom_plus (ModestZoomable *self);
143 static gdouble modest_msg_view_get_zoom_default (ModestZoomable *self);
144 static void modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value);
145 static gboolean modest_msg_view_zoom_minus_default (ModestZoomable *self);
146 static gboolean modest_msg_view_zoom_plus_default (ModestZoomable *self);
147 /* ModestISearchView implementation */
148 static gboolean modest_msg_view_search (ModestISearchView *self, const gchar *string);
149 static gboolean modest_msg_view_search_default (ModestISearchView *self, const gchar *string);
150 static gboolean modest_msg_view_search_next (ModestISearchView *self);
151 static gboolean modest_msg_view_search_next_default (ModestISearchView *self);
152 /* ModestMsgView implementation */
153 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self);
154 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self);
155 static void modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *vadj);
156 static void modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *hadj);
157 static void modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type);
158 static GtkShadowType modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self);
159 static TnyHeaderFlags modest_gtkhtml_msg_view_get_priority (ModestMsgView *self);
160 static void modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags);
161 static TnyList *modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self);
162 static TnyList *modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self);
163 static void modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self);
164 static void modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *view, TnyMimePart *attachment);
165 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self);
166 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self);
167 static void modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *vadj);
168 static void modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *hadj);
169 static void modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type);
170 static GtkShadowType modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self);
171 static TnyHeaderFlags modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self);
172 static void modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags);
173 static TnyList *modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self);
174 static TnyList *modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self);
175 static void modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self);
176 static void modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *view, TnyMimePart *attachment);
179 static TnyMsg *get_message (ModestGtkhtmlMsgView *self);
180 static void set_message (ModestGtkhtmlMsgView *self, TnyMsg *tny_msg);
181 static gboolean is_empty (ModestGtkhtmlMsgView *self);
182 static void set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom);
183 static gdouble get_zoom (ModestGtkhtmlMsgView *self);
184 static gboolean search (ModestGtkhtmlMsgView *self, const gchar *search);
185 static gboolean search_next (ModestGtkhtmlMsgView *self);
186 static GtkAdjustment *get_vadjustment (ModestGtkhtmlMsgView *self);
187 static GtkAdjustment *get_hadjustment (ModestGtkhtmlMsgView *self);
188 static void set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj);
189 static void set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj);
190 static void set_shadow_type (ModestGtkhtmlMsgView *self, GtkShadowType type);
191 static GtkShadowType get_shadow_type (ModestGtkhtmlMsgView *self);
192 static TnyHeaderFlags get_priority (ModestGtkhtmlMsgView *self);
193 static void set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags);
194 static TnyList *get_selected_attachments (ModestGtkhtmlMsgView *self);
195 static TnyList *get_attachments (ModestGtkhtmlMsgView *self);
196 static void grab_focus (ModestGtkhtmlMsgView *self);
197 static void remove_attachment (ModestGtkhtmlMsgView *view, TnyMimePart *attachment);
199 /* list properties */
207 typedef struct _ModestGtkhtmlMsgViewPrivate ModestGtkhtmlMsgViewPrivate;
208 struct _ModestGtkhtmlMsgViewPrivate {
209 GtkWidget *body_view;
210 GtkWidget *mail_header_view;
211 GtkWidget *attachments_view;
215 /* embedded elements */
216 GtkWidget *headers_box;
217 GtkWidget *html_scroll;
218 GtkWidget *attachments_box;
219 GtkWidget *view_images_button;
221 /* internal adjustments for set_scroll_adjustments */
224 GtkShadowType shadow_type;
226 /* gdk windows for drawing */
227 GdkWindow *view_window;
228 GdkWindow *headers_window;
229 GdkWindow *html_window;
232 gdouble current_zoom;
234 /* link click management */
238 #define MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
239 MODEST_TYPE_GTKHTML_MSG_VIEW, \
240 ModestGtkhtmlMsgViewPrivate))
243 static GtkContainerClass *parent_class = NULL;
246 modest_gtkhtml_msg_view_get_type (void)
248 static GType my_type = 0;
250 static const GTypeInfo my_info = {
251 sizeof(ModestGtkhtmlMsgViewClass),
252 NULL, /* base init */
253 NULL, /* base finalize */
254 (GClassInitFunc) modest_gtkhtml_msg_view_class_init,
255 NULL, /* class finalize */
256 NULL, /* class data */
257 sizeof(ModestGtkhtmlMsgView),
259 (GInstanceInitFunc) modest_gtkhtml_msg_view_init,
262 static const GInterfaceInfo tny_msg_view_info =
264 (GInterfaceInitFunc) tny_msg_view_init, /* interface_init */
265 NULL, /* interface_finalize */
266 NULL /* interface_data */
269 static const GInterfaceInfo tny_mime_part_view_info =
271 (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
272 NULL, /* interface_finalize */
273 NULL /* interface_data */
276 static const GInterfaceInfo modest_mime_part_view_info =
278 (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
279 NULL, /* interface_finalize */
280 NULL /* interface_data */
283 static const GInterfaceInfo modest_zoomable_info =
285 (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
286 NULL, /* interface_finalize */
287 NULL /* interface_data */
290 static const GInterfaceInfo modest_isearch_view_info =
292 (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
293 NULL, /* interface_finalize */
294 NULL /* interface_data */
297 static const GInterfaceInfo modest_msg_view_info =
299 (GInterfaceInitFunc) modest_msg_view_init, /* interface_init */
300 NULL, /* interface_finalize */
301 NULL /* interface_data */
304 my_type = g_type_register_static (GTK_TYPE_CONTAINER,
305 "ModestGtkhtmlMsgView",
308 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW,
309 &tny_mime_part_view_info);
311 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW,
312 &modest_mime_part_view_info);
314 g_type_add_interface_static (my_type, TNY_TYPE_MSG_VIEW,
317 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE,
318 &modest_zoomable_info);
320 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW,
321 &modest_isearch_view_info);
323 g_type_add_interface_static (my_type, MODEST_TYPE_MSG_VIEW,
324 &modest_msg_view_info);
330 modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass)
332 GObjectClass *gobject_class;
333 GtkWidgetClass *widget_class;
334 GtkObjectClass *gtkobject_class;
335 GtkContainerClass *container_class;
336 gobject_class = (GObjectClass*) klass;
337 widget_class = (GtkWidgetClass *) klass;
338 gtkobject_class = (GtkObjectClass *) klass;
339 container_class = (GtkContainerClass *) klass;
341 parent_class = g_type_class_peek_parent (klass);
342 gobject_class->finalize = modest_gtkhtml_msg_view_finalize;
343 gobject_class->set_property = set_property;
344 gobject_class->get_property = get_property;
345 gtkobject_class->destroy = modest_gtkhtml_msg_view_destroy;
347 widget_class->realize = realize;
348 widget_class->unrealize = unrealize;
349 widget_class->expose_event = expose;
350 widget_class->size_request = size_request;
351 widget_class->size_allocate = size_allocate;
353 container_class->forall = forall;
354 container_class->remove = container_remove;
356 klass->set_scroll_adjustments = set_scroll_adjustments;
357 klass->get_part_func = modest_msg_view_mp_get_part_default;
358 klass->set_part_func = modest_msg_view_mp_set_part_default;
359 klass->is_empty_func = modest_msg_view_mp_is_empty_default;
360 klass->get_msg_func = modest_msg_view_get_msg_default;
361 klass->set_msg_func = modest_msg_view_set_msg_default;
362 klass->set_unavailable_func = modest_msg_view_set_unavailable_default;
363 klass->clear_func = modest_msg_view_clear_default;
364 klass->create_mime_part_view_for_func = modest_msg_view_create_mime_part_view_for_default;
365 klass->create_new_inline_viewer_func = modest_msg_view_create_new_inline_viewer_default;
366 klass->get_zoom_func = modest_msg_view_get_zoom_default;
367 klass->set_zoom_func = modest_msg_view_set_zoom_default;
368 klass->zoom_minus_func = modest_msg_view_zoom_minus_default;
369 klass->zoom_plus_func = modest_msg_view_zoom_plus_default;
370 klass->search_func = modest_msg_view_search_default;
371 klass->search_next_func = modest_msg_view_search_next_default;
372 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment_default;
373 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment_default;
374 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment_default;
375 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment_default;
376 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type_default;
377 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type_default;
378 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority_default;
379 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority_default;
380 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments_default;
381 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments_default;
382 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus_default;
383 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment_default;
385 g_type_class_add_private (gobject_class, sizeof(ModestGtkhtmlMsgViewPrivate));
387 g_object_class_install_property (gobject_class,
389 g_param_spec_object ("hadjustment",
390 _("Horizontal adjustment"),
391 _("GtkAdjustment with information of the horizontal visible position"),
393 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
395 g_object_class_install_property (gobject_class,
397 g_param_spec_object ("vadjustment",
398 _("Vertical adjustment"),
399 _("GtkAdjustment with information of the vertical visible position"),
401 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
403 g_object_class_install_property (gobject_class,
405 g_param_spec_enum ("shadow_type",
407 _("Kind of shadow that's shown around the view"),
408 GTK_TYPE_SHADOW_TYPE,
410 G_PARAM_READABLE | G_PARAM_WRITABLE ));
412 widget_class->set_scroll_adjustments_signal =
413 g_signal_new ("set_scroll_adjustments",
414 G_OBJECT_CLASS_TYPE (gobject_class),
415 G_SIGNAL_RUN_LAST|G_SIGNAL_ACTION,
416 G_STRUCT_OFFSET (ModestGtkhtmlMsgViewClass, set_scroll_adjustments),
418 modest_marshal_VOID__POINTER_POINTER,
421 GTK_TYPE_ADJUSTMENT);
425 set_property (GObject *object,
430 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
433 case PROP_HADJUSTMENT:
434 set_hadjustment (self, g_value_get_object (value));
436 case PROP_VADJUSTMENT:
437 set_vadjustment (self, g_value_get_object (value));
439 case PROP_SHADOW_TYPE:
440 set_shadow_type (self, g_value_get_enum (value));
443 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
449 get_property (GObject *object,
454 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
455 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
458 case PROP_HADJUSTMENT:
459 g_value_set_object (value, priv->hadj);
461 case PROP_VADJUSTMENT:
462 g_value_set_object (value, priv->vadj);
464 case PROP_SHADOW_TYPE:
465 g_value_set_enum (value, priv->shadow_type);
468 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
474 disconnect_hadjustment (ModestGtkhtmlMsgView *self)
476 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
479 g_signal_handlers_disconnect_by_func(priv->hadj, adjustment_value_changed, self);
480 g_object_unref (priv->hadj);
486 disconnect_vadjustment (ModestGtkhtmlMsgView *self)
488 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
491 g_signal_handlers_disconnect_by_func(priv->vadj, adjustment_value_changed, self);
492 g_object_unref (priv->vadj);
498 get_view_allocation (ModestGtkhtmlMsgView *self, GtkAllocation *allocation)
500 /* This method gets the allocation of the widget in parent widget. It's the
501 real position and size of the widget */
502 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
507 if (priv->shadow_type != GTK_SHADOW_NONE) {
508 allocation->x = GTK_WIDGET (self)->style->xthickness;
509 allocation->y = GTK_WIDGET (self)->style->ythickness;
512 allocation->width = MAX (1, (GTK_WIDGET (self)->allocation.width) - allocation->x * 2);
513 allocation->height = MAX (1, (GTK_WIDGET (self)->allocation.height) - allocation->y * 2);
518 reclamp_adjustment (GtkAdjustment *adj,
519 gboolean *value_changed)
521 gdouble value = adj->value;
523 /* Correct value to be inside the expected values of a scroll */
525 value = CLAMP (value, 0, adj->upper - adj->page_size);
527 if (value != adj->value) {
530 *value_changed = TRUE;
531 } else if (value_changed) {
532 *value_changed = FALSE;
537 set_hadjustment_values (ModestGtkhtmlMsgView *self,
538 gboolean *value_changed)
540 GtkAllocation view_allocation;
541 GtkAdjustment *hadj = get_hadjustment (self);
543 get_view_allocation (self, &view_allocation);
544 hadj->page_size = view_allocation.width;
545 hadj->step_increment = view_allocation.width * 0.1;
546 hadj->page_increment = view_allocation.width * 0.9;
549 hadj->upper = view_allocation.width;
551 reclamp_adjustment (hadj, value_changed);
556 set_vadjustment_values (ModestGtkhtmlMsgView *self,
557 gboolean *value_changed)
559 GtkAllocation view_allocation;
560 GtkAdjustment *vadj = get_vadjustment (self);
561 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
562 gint full_height = 0;
563 GtkAdjustment *html_vadj;
565 get_view_allocation (self, &view_allocation);
566 vadj->page_size = view_allocation.height;
567 vadj->step_increment = view_allocation.height * 0.1;
568 vadj->page_increment = view_allocation.height * 0.9;
572 if (priv->headers_box && GTK_WIDGET_VISIBLE(priv->headers_box)) {
573 GtkRequisition child_requisition;
575 gtk_widget_get_child_requisition (priv->headers_box, &child_requisition);
576 full_height = child_requisition.height;
581 /* Get the real height of the embedded html */
582 if (priv->html_scroll && GTK_WIDGET_VISIBLE(priv->html_scroll)) {
583 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
584 full_height += html_vadj->upper;
587 vadj->upper = MAX (view_allocation.height, full_height);
589 reclamp_adjustment (vadj, value_changed);
594 set_scroll_adjustments (ModestGtkhtmlMsgView *self,
598 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
599 set_hadjustment (self, hadj);
600 set_vadjustment (self, vadj);
602 gtk_container_set_focus_vadjustment (GTK_CONTAINER (priv->body_view), vadj);
606 realize (GtkWidget *widget)
608 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
609 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
610 GtkAdjustment *hadj = get_hadjustment (self);
611 GtkAdjustment *vadj = get_vadjustment (self);
612 GdkWindowAttr attributes;
614 gint attributes_mask;
615 GtkAllocation view_allocation;
617 GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
619 /* The structure of the GdkWindow's is:
620 * * widget->window: the shown gdkwindow embedding all the stuff inside
621 * * view_window: a backing store gdkwindow containing the headers and contents
622 * being scrolled. This window should have all the visible and non visible
624 * * headers_window: gdk window for headers_box.
625 * * html_window: gdk window for html_scroll (the scrolled window containing the
626 * body view showing the contents of the mail).
629 attributes.x = widget->allocation.x;
630 attributes.y = widget->allocation.y;
631 attributes.width = widget->allocation.width;
632 attributes.height = widget->allocation.height;
633 attributes.window_type = GDK_WINDOW_CHILD;
634 attributes.wclass = GDK_INPUT_OUTPUT;
635 attributes.visual = gtk_widget_get_visual (widget);
636 attributes.colormap = gtk_widget_get_colormap (widget);
638 event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
639 attributes.event_mask = event_mask | GDK_BUTTON_PRESS_MASK;
640 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
642 widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
643 &attributes, attributes_mask);
644 gdk_window_set_user_data (widget->window, self);
646 get_view_allocation (self, &view_allocation);
648 attributes.x = view_allocation.x;
649 attributes.y = view_allocation.y;
650 attributes.width = view_allocation.width;
651 attributes.height = view_allocation.height;
652 attributes.event_mask = 0;
653 priv->view_window = gdk_window_new (widget->window, &attributes, attributes_mask);
654 gdk_window_set_user_data (priv->view_window, self);
655 gdk_window_set_back_pixmap (priv->view_window, NULL, FALSE);
657 attributes.x = -hadj->value;
658 attributes.y = -vadj->value;
659 attributes.width = hadj->upper;
660 if (priv->headers_box)
661 attributes.height = GTK_WIDGET (priv->headers_box)->allocation.height;
663 attributes.height = 1;
664 attributes.event_mask = event_mask;
666 priv->headers_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
667 gdk_window_set_user_data (priv->headers_window, self);
669 if (priv->headers_box)
670 gtk_widget_set_parent_window (priv->headers_box, priv->headers_window);
672 attributes.x = -hadj->value;
673 if (priv->headers_box)
674 attributes.y = GTK_WIDGET (priv->headers_box)->allocation.height - vadj->value;
676 attributes.y = -vadj->value;
677 attributes.width = hadj->upper;
678 if (priv->headers_box)
679 attributes.height = vadj->upper - GTK_WIDGET (priv->headers_box)->allocation.height;
681 attributes.height = vadj->upper;
682 attributes.event_mask = event_mask;
684 priv->html_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
685 gdk_window_set_user_data (priv->html_window, self);
687 if (priv->html_scroll)
688 gtk_widget_set_parent_window (priv->html_scroll, priv->html_window);
690 widget->style = gtk_style_attach (widget->style, widget->window);
691 gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
692 gtk_style_set_background (widget->style, priv->headers_window, GTK_STATE_NORMAL);
693 gtk_style_set_background (widget->style, priv->html_window, GTK_STATE_NORMAL);
695 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
697 NULL, widget, "msgviewheaders",
699 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
701 NULL, widget, "msgviewcontents",
704 gdk_window_show (priv->view_window);
705 gdk_window_show (priv->headers_window);
706 gdk_window_show (priv->html_window);
711 unrealize (GtkWidget *widget)
713 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
714 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
716 gdk_window_set_user_data (priv->view_window, NULL);
717 gdk_window_destroy (priv->view_window);
718 priv->view_window = NULL;
720 gdk_window_set_user_data (priv->headers_window, NULL);
721 gdk_window_destroy (priv->headers_window);
722 priv->headers_window = NULL;
724 gdk_window_set_user_data (priv->html_window, NULL);
725 gdk_window_destroy (priv->html_window);
726 priv->html_window = NULL;
728 if (GTK_WIDGET_CLASS (parent_class)->unrealize)
729 ( * GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
734 expose (GtkWidget *widget,
735 GdkEventExpose *event)
737 ModestGtkhtmlMsgView *self;
738 ModestGtkhtmlMsgViewPrivate *priv;
740 if (GTK_WIDGET_DRAWABLE (widget)) {
741 self = MODEST_GTKHTML_MSG_VIEW (widget);
742 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
743 if (event->window == widget->window) {
744 gtk_paint_shadow (widget->style, widget->window,
745 GTK_STATE_NORMAL, priv->shadow_type,
746 &event->area, widget, "msgview",
748 } else if (event->window == priv->headers_window) {
749 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
751 &event->area, widget, "msgviewheaders",
753 } else if (event->window == priv->html_window) {
754 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
756 &event->area, widget, "msgviewcontents",
759 if (priv->headers_box)
760 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->headers_box, event);
761 if (priv->html_scroll)
762 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->html_scroll, event);
763 (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
770 forall (GtkContainer *container,
771 gboolean include_internals,
772 GtkCallback callback,
775 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
776 g_return_if_fail (callback != NULL);
778 if (priv->headers_box)
779 (*callback) (priv->headers_box, userdata);
780 if (priv->html_scroll)
781 (*callback) (priv->html_scroll, userdata);
785 container_remove (GtkContainer *container,
788 gboolean was_visible = FALSE;
789 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
790 was_visible = GTK_WIDGET_VISIBLE (widget);
791 if (widget == priv->headers_box) {
792 gtk_widget_unparent (priv->headers_box);
793 priv->headers_box = NULL;
794 } else if (widget == priv->html_scroll) {
795 gtk_widget_unparent (priv->html_scroll);
796 priv->html_scroll = NULL;
801 gtk_widget_queue_resize (GTK_WIDGET(container));
806 size_request (GtkWidget *widget,
809 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (widget);
810 GtkRequisition child_req;
815 gtk_widget_size_request (priv->headers_box, &child_req);
816 req->width = child_req.width;
817 req->height += child_req.height;
818 gtk_widget_size_request (priv->html_scroll, &child_req);
819 req->width = MAX (child_req.width, req->width);
820 req->height += child_req.height;
825 size_allocate (GtkWidget *widget,
826 GtkAllocation *allocation)
828 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
829 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
830 gboolean hadj_value_changed, vadj_value_changed;
831 GtkAllocation headers_allocation, html_allocation, view_allocation;
832 GtkAdjustment *html_vadj;
834 if (GTK_WIDGET_MAPPED (widget) &&
835 priv->shadow_type != GTK_SHADOW_NONE &&
836 (allocation->width != widget->allocation.width ||
837 allocation->height != widget->allocation.height))
838 gdk_window_invalidate_rect (widget->window, NULL, FALSE);
840 widget->allocation = *allocation;
841 set_hadjustment_values (self, &hadj_value_changed);
842 set_vadjustment_values (self, &vadj_value_changed);
844 get_view_allocation (self, &view_allocation);
846 headers_allocation.x = 0;
847 headers_allocation.y = 0;
848 headers_allocation.width = view_allocation.width;
849 if (priv->headers_box)
850 headers_allocation.height = GTK_WIDGET (priv->headers_box)->requisition.height;
852 headers_allocation.height = 0;
854 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
856 html_allocation.x = 0;
857 html_allocation.y = headers_allocation.height;
858 html_allocation.width = view_allocation.width;
859 html_allocation.height = MAX ((gint) html_vadj->upper, (gint)(priv->vadj->upper - headers_allocation.height));
861 if (GTK_WIDGET_REALIZED (widget)) {
862 gdk_window_move_resize (widget->window,
868 gdk_window_move_resize (priv->view_window,
871 view_allocation.width,
872 view_allocation.height);
873 gdk_window_move_resize (priv->headers_window,
875 (gint) (- priv->vadj->value),
877 headers_allocation.height);
878 gdk_window_move_resize (priv->html_window,
879 (gint) (- priv->hadj->value),
880 (gint) (html_allocation.y - priv->vadj->value),
881 (gint) priv->hadj->upper,
882 html_allocation.height);
885 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
886 gtk_widget_size_allocate (priv->headers_box, &headers_allocation);
888 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
889 html_allocation.x = 0;
890 html_allocation.y = 0;
891 html_allocation.width = (gint) priv->hadj->upper;
892 html_allocation.height = (gint) priv->vadj->upper - headers_allocation.height;
893 gtk_widget_size_allocate (priv->html_scroll, &html_allocation);
895 gtk_adjustment_changed (priv->hadj);
896 gtk_adjustment_changed (priv->vadj);
898 if (hadj_value_changed)
899 gtk_adjustment_value_changed (priv->hadj);
900 if (vadj_value_changed)
901 gtk_adjustment_value_changed (priv->vadj);
906 adjustment_value_changed (GtkAdjustment *adj, gpointer data)
908 ModestGtkhtmlMsgView *self = NULL;
909 ModestGtkhtmlMsgViewPrivate *priv = NULL;
911 g_return_if_fail (GTK_IS_ADJUSTMENT (adj));
912 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (data));
914 self = MODEST_GTKHTML_MSG_VIEW (data);
915 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
917 if (GTK_WIDGET_REALIZED (self)) {
918 GtkAdjustment *hadj = get_hadjustment (self);
919 GtkAdjustment *vadj = get_vadjustment (self);
920 gint headers_offset = 0;
922 gtk_widget_queue_resize (priv->html_scroll);
924 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
927 gdk_window_get_position (priv->headers_window, &old_x, &old_y);
929 new_y = -vadj->value;
931 headers_offset = GTK_WIDGET(priv->headers_box)->allocation.height;
933 if (new_x != old_x || new_y != old_y) {
934 gdk_window_move (priv->headers_window, new_x, new_y);
935 gdk_window_process_updates (priv->headers_window, TRUE);
939 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
942 gdk_window_get_position (priv->html_window, &old_x, &old_y);
943 new_x = -hadj->value;
944 new_y = headers_offset - vadj->value;
946 if (new_x != old_x || new_y != old_y) {
947 gdk_window_move (priv->html_window, new_x, new_y);
948 gdk_window_process_updates (priv->html_window, TRUE);
956 html_adjustment_changed (GtkAdjustment *adj,
959 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (userdata);
960 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
961 GtkAdjustment *html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
962 gboolean vadj_changed;
965 g_signal_stop_emission_by_name (G_OBJECT (adj), "changed");
967 priv->html_scroll->requisition.height = html_vadj->upper;
968 if (html_vadj->upper == priv->html_scroll->allocation.height)
970 priv->html_scroll->allocation.height = html_vadj->upper;
972 set_vadjustment_values (self, &vadj_changed);
974 new_height = MAX ((gint) html_vadj->upper, (gint) (priv->vadj->upper - priv->headers_box->allocation.height));
976 gtk_adjustment_changed (priv->vadj);
977 if (GTK_WIDGET_DRAWABLE (priv->html_scroll)) {
978 gdk_window_resize (priv->html_window, (gint) priv->hadj->upper, (gint) new_height);
979 gdk_window_process_updates (priv->view_window, TRUE);
980 gtk_container_resize_children (GTK_CONTAINER (self));
986 idle_readjust_scroll (ModestGtkhtmlMsgView *self)
989 /* We're out the main lock */
990 gdk_threads_enter ();
992 if (GTK_WIDGET_DRAWABLE (self)) {
993 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
994 GtkAdjustment *html_vadj;
995 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
996 html_vadj->page_size = html_vadj->upper;
997 gtk_adjustment_changed (html_vadj);
998 gtk_widget_queue_resize (GTK_WIDGET (self));
999 gtk_widget_queue_draw (GTK_WIDGET (self));
1001 /* Just another hack for making readjust really work. This forces an update
1002 * of the scroll, and then, make the scroll really update properly the
1003 * the size and not corrupt scrollable area */
1004 gtk_adjustment_set_value (priv->vadj, 1.0);
1005 gtk_adjustment_set_value (priv->vadj, 0.0);
1007 g_object_unref (G_OBJECT (self));
1009 gdk_threads_leave ();
1015 modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
1017 ModestGtkhtmlMsgViewPrivate *priv;
1018 GtkAdjustment *html_vadj;
1019 GtkWidget *separator;
1021 GTK_WIDGET_UNSET_FLAGS (obj, GTK_NO_WINDOW);
1022 gtk_widget_set_redraw_on_allocate (GTK_WIDGET (obj), TRUE);
1023 gtk_container_set_reallocate_redraws (GTK_CONTAINER (obj), TRUE);
1024 gtk_container_set_resize_mode (GTK_CONTAINER (obj), GTK_RESIZE_QUEUE);
1026 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(obj);
1028 priv->current_zoom = 1.0;
1032 priv->shadow_type = GTK_SHADOW_IN;
1033 priv->view_window = NULL;
1034 priv->headers_window = NULL;
1035 priv->html_window = NULL;
1037 gtk_widget_push_composite_child ();
1038 priv->html_scroll = gtk_scrolled_window_new (NULL, NULL);
1039 gtk_widget_set_composite_name (priv->html_scroll, "contents");
1040 gtk_widget_pop_composite_child ();
1041 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroll), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
1045 priv->body_view = GTK_WIDGET (g_object_new (MODEST_TYPE_GTKHTML_MIME_PART_VIEW, NULL));
1046 priv->mail_header_view = GTK_WIDGET(modest_mail_header_view_new (TRUE));
1047 priv->view_images_button = gtk_button_new_with_label (_("mail_bd_external_images"));
1048 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1049 gtk_widget_set_no_show_all (priv->view_images_button, TRUE);
1050 priv->attachments_view = GTK_WIDGET(modest_attachments_view_new (NULL));
1052 g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
1053 G_CALLBACK(on_activate_link), obj);
1054 g_signal_connect (G_OBJECT(priv->body_view), "fetch_url",
1055 G_CALLBACK(on_fetch_url), obj);
1056 g_signal_connect (G_OBJECT(priv->body_view), "link_hover",
1057 G_CALLBACK(on_link_hover), obj);
1058 #ifdef MAEMO_CHANGES
1059 g_signal_connect (G_OBJECT(priv->body_view), "motion-notify-event",
1060 G_CALLBACK (motion_notify_event), obj);
1063 g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated",
1064 G_CALLBACK (on_recpt_activated), obj);
1066 g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
1067 G_CALLBACK (on_attachment_activated), obj);
1069 g_signal_connect (G_OBJECT (priv->view_images_button), "clicked",
1070 G_CALLBACK (on_view_images_clicked), obj);
1072 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
1074 g_signal_connect (G_OBJECT (html_vadj), "changed",
1075 G_CALLBACK (html_adjustment_changed), obj);
1077 gtk_widget_push_composite_child ();
1078 priv->headers_box = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
1079 gtk_widget_set_composite_name (priv->headers_box, "headers");
1080 gtk_widget_pop_composite_child ();
1082 if (priv->mail_header_view)
1083 gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
1084 if (priv->view_images_button) {
1085 GtkWidget *hbuttonbox;
1087 hbuttonbox = gtk_hbutton_box_new ();
1088 gtk_container_add (GTK_CONTAINER (hbuttonbox), priv->view_images_button);
1089 gtk_box_pack_start (GTK_BOX (priv->headers_box), hbuttonbox, FALSE, FALSE, 0);
1090 gtk_widget_hide (priv->view_images_button);
1093 if (priv->attachments_view) {
1094 gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
1096 priv->attachments_box = (GtkWidget *)
1097 modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
1099 priv->attachments_view,
1101 gtk_widget_hide_all (priv->attachments_box);
1105 separator = gtk_hseparator_new ();
1106 gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
1108 gtk_widget_set_parent (priv->headers_box, GTK_WIDGET (obj));
1110 if (priv->body_view) {
1111 gtk_container_add (GTK_CONTAINER (priv->html_scroll), priv->body_view);
1112 gtk_widget_set_parent (priv->html_scroll, GTK_WIDGET(obj));
1113 #ifdef MAEMO_CHANGES
1114 gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
1115 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
1123 modest_gtkhtml_msg_view_finalize (GObject *obj)
1125 ModestGtkhtmlMsgViewPrivate *priv;
1126 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (obj);
1129 g_object_unref (G_OBJECT(priv->msg));
1133 /* we cannot disconnect sigs, because priv->body_view is
1136 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1137 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1139 priv->body_view = NULL;
1140 priv->attachments_view = NULL;
1142 G_OBJECT_CLASS(parent_class)->finalize (obj);
1146 modest_gtkhtml_msg_view_destroy (GtkObject *obj)
1148 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1149 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1151 GTK_OBJECT_CLASS(parent_class)->destroy (obj);
1154 /* INTERNAL METHODS */
1156 #ifdef MAEMO_CHANGES
1158 motion_notify_event (GtkWidget *widget,
1159 GdkEventMotion *event,
1162 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
1164 /* Use panning information in gtkhtml widget to support also vertical panning */
1166 if (GTK_HTML (widget)->panning) {
1170 gdk_window_get_pointer (GTK_LAYOUT (widget)->bin_window, NULL, &y, NULL);
1171 dy = y - GTK_HTML (widget)->lasty;
1172 value = priv->vadj->value - (gdouble) dy;
1174 if (value < priv->vadj->lower)
1175 value = priv->vadj->lower;
1176 else if (value > priv->vadj->upper - priv->vadj->page_size)
1177 value = priv->vadj->upper - priv->vadj->page_size;
1178 gtk_adjustment_set_value (priv->vadj, value);
1185 static GtkAdjustment *
1186 get_vadjustment (ModestGtkhtmlMsgView *self)
1188 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1191 set_vadjustment (self, NULL);
1197 static GtkAdjustment *
1198 get_hadjustment (ModestGtkhtmlMsgView *self)
1200 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1203 set_hadjustment (self, NULL);
1210 set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj)
1212 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1213 gboolean value_changed;
1215 if (hadj && hadj == priv->hadj)
1219 hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0));
1220 disconnect_hadjustment (self);
1221 g_object_ref (G_OBJECT (hadj));
1222 gtk_object_sink (GTK_OBJECT (hadj));
1224 set_hadjustment_values (self, &value_changed);
1226 g_signal_connect (hadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1229 gtk_adjustment_changed (hadj);
1231 gtk_adjustment_value_changed (hadj);
1233 adjustment_value_changed (hadj, self);
1235 g_object_notify (G_OBJECT (self), "hadjustment");
1239 set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj)
1241 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1242 gboolean value_changed;
1244 if (vadj && vadj == priv->vadj)
1248 vadj = (GtkAdjustment *) gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0);
1249 disconnect_vadjustment (self);
1250 g_object_ref (G_OBJECT (vadj));
1251 gtk_object_sink (GTK_OBJECT (vadj));
1253 set_vadjustment_values (self, &value_changed);
1255 g_signal_connect (vadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1258 gtk_adjustment_changed (vadj);
1260 gtk_adjustment_value_changed (vadj);
1262 adjustment_value_changed (vadj, self);
1264 g_object_notify (G_OBJECT (self), "vadjustment");
1268 set_shadow_type (ModestGtkhtmlMsgView *self,
1269 GtkShadowType shadow_type)
1271 ModestGtkhtmlMsgViewPrivate *priv;
1272 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1274 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1276 if (priv->shadow_type != shadow_type) {
1277 priv->shadow_type = shadow_type;
1279 if (GTK_WIDGET_VISIBLE (self)) {
1280 gtk_widget_size_allocate (GTK_WIDGET (self), &(GTK_WIDGET (self)->allocation));
1281 gtk_widget_queue_draw (GTK_WIDGET (self));
1283 g_object_notify (G_OBJECT (self), "shadow-type");
1287 static GtkShadowType
1288 get_shadow_type (ModestGtkhtmlMsgView *self)
1290 ModestGtkhtmlMsgViewPrivate *priv;
1291 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), GTK_SHADOW_NONE);
1292 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1294 return priv->shadow_type;
1298 modest_msg_view_new (TnyMsg *msg)
1301 ModestGtkhtmlMsgView* self;
1303 obj = G_OBJECT(g_object_new(MODEST_TYPE_GTKHTML_MSG_VIEW, NULL));
1304 self = MODEST_GTKHTML_MSG_VIEW(obj);
1305 tny_msg_view_set_msg (TNY_MSG_VIEW (self), msg);
1307 return GTK_WIDGET(self);
1310 #ifdef MAEMO_CHANGES
1312 on_tap_and_hold (GtkWidget *widget,
1315 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1316 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1318 g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
1323 on_recpt_activated (ModestMailHeaderView *header_view,
1324 const gchar *address,
1325 ModestGtkhtmlMsgView *self)
1327 g_signal_emit_by_name (G_OBJECT (self), "recpt-activated", address);
1331 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
1334 g_signal_emit_by_name (G_OBJECT(self), "attachment_clicked", mime_part);
1338 on_view_images_clicked (GtkButton * button, gpointer self)
1340 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1343 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), TRUE);
1344 gtk_widget_hide (priv->view_images_button);
1345 part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (priv->body_view));
1346 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), part);
1347 tny_msg_set_allow_external_images (TNY_MSG (priv->msg), TRUE);
1348 g_object_unref (part);
1354 on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1357 g_return_val_if_fail (self, FALSE);
1359 g_signal_emit_by_name (G_OBJECT(self), "activate-link", uri, &result);
1366 on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1368 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1371 g_free (priv->last_url);
1372 priv->last_url = g_strdup (uri);
1374 g_signal_emit_by_name (G_OBJECT(self), "link-hover", uri, &result);
1381 static TnyMimePart *
1382 find_cid_image (TnyMsg *msg, const gchar *cid)
1384 TnyMimePart *part = NULL;
1388 g_return_val_if_fail (msg, NULL);
1389 g_return_val_if_fail (cid, NULL);
1391 parts = TNY_LIST (tny_simple_list_new());
1393 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
1394 iter = tny_list_create_iterator (parts);
1396 while (!tny_iterator_is_done(iter)) {
1397 const gchar *part_cid;
1399 part = TNY_MIME_PART(tny_iterator_get_current(iter));
1400 part_cid = tny_mime_part_get_content_id (part);
1402 /* if there is no content id, try the content location;
1403 * this is what Outlook seems to use when it converts
1404 * it's internal richtext to html
1407 part_cid = tny_mime_part_get_content_location (part);
1409 if (part_cid && strcmp (cid, part_cid) == 0)
1412 if (tny_mime_part_content_type_is (part, "multipart/related")) {
1413 TnyList *related_parts = TNY_LIST (tny_simple_list_new ());
1414 TnyIterator *related_iter = NULL;
1415 TnyMimePart *related_part = NULL;
1417 tny_mime_part_get_parts (part, related_parts);
1418 related_iter = tny_list_create_iterator (related_parts);
1420 while (!tny_iterator_is_done (related_iter)) {
1421 related_part = TNY_MIME_PART (tny_iterator_get_current (related_iter));
1422 part_cid = tny_mime_part_get_content_id (related_part);
1423 if (part_cid && strcmp (cid, part_cid) == 0) {
1426 g_object_unref (related_part);
1427 related_part = NULL;
1428 tny_iterator_next (related_iter);
1431 g_object_unref (related_iter);
1432 g_object_unref (related_parts);
1433 if (related_part != NULL) {
1434 g_object_unref (part);
1435 part = related_part;
1440 g_object_unref (G_OBJECT(part));
1443 tny_iterator_next (iter);
1446 g_object_unref (G_OBJECT(iter));
1447 g_object_unref (G_OBJECT(parts));
1454 on_fetch_url (GtkWidget *widget, const gchar *uri,
1455 TnyStream *stream, ModestGtkhtmlMsgView *self)
1457 ModestGtkhtmlMsgViewPrivate *priv;
1458 const gchar* my_uri;
1459 TnyMimePart *part = NULL;
1463 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1465 if (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)))
1466 gtk_widget_show (priv->view_images_button);
1468 * we search for either something starting with cid:, or something
1469 * with no prefix at all; this latter case occurs when sending mails
1470 * with MS Outlook in rich-text mode, and 'attach-as-object
1472 if (g_str_has_prefix (uri, "cid:"))
1473 my_uri = uri + 4; /* +4 ==> skip "cid:" */
1477 /* now try to find the embedded image */
1478 part = find_cid_image (priv->msg, my_uri);
1481 if (g_str_has_prefix (uri, "http:")) {
1482 if (modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view))) {
1483 gboolean result = FALSE;
1484 g_signal_emit_by_name (self, "fetch-image", uri, stream, &result);
1487 /* we return immediately to get a "image not found" icon */
1488 tny_stream_close (stream);
1496 tny_mime_part_decode_to_stream ((TnyMimePart*)part, stream, NULL);
1497 tny_stream_close (stream);
1498 g_object_unref (G_OBJECT(part));
1503 set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
1506 ModestGtkhtmlMsgViewPrivate *priv;
1508 GtkAdjustment *html_vadj;
1510 g_return_if_fail (self);
1512 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
1513 gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
1514 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
1516 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1517 html_vadj->upper = 0;
1518 html_vadj->page_size = 0;
1519 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1522 if (msg != priv->msg) {
1524 g_object_unref (G_OBJECT(priv->msg));
1526 g_object_ref (G_OBJECT(msg));
1531 tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
1532 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
1533 gtk_widget_hide_all (priv->mail_header_view);
1534 gtk_widget_hide_all (priv->attachments_box);
1535 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1536 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1537 gtk_widget_queue_resize (GTK_WIDGET(self));
1538 gtk_widget_queue_draw (GTK_WIDGET(self));
1542 header = tny_msg_get_header (msg);
1543 tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
1544 g_object_unref (header);
1546 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
1549 modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), tny_msg_get_allow_external_images (msg));
1551 body = modest_tny_msg_find_body_part (msg, TRUE);
1553 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
1555 if(modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) {
1556 gtk_widget_show_all (priv->attachments_box);
1558 gtk_widget_hide_all (priv->attachments_box);
1562 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1564 if (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)) &&
1565 !modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view))) {
1566 gtk_widget_show (priv->view_images_button);
1568 gtk_widget_hide (priv->view_images_button);
1571 gtk_widget_show (priv->body_view);
1572 gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
1573 gtk_widget_show_all (priv->mail_header_view);
1574 gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
1575 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1576 gtk_widget_queue_resize (GTK_WIDGET(self));
1577 gtk_widget_queue_draw (GTK_WIDGET(self));
1579 if (priv->hadj != NULL)
1580 priv->hadj->value = 0.0;
1581 if (priv->vadj != NULL)
1582 priv->vadj->value = 0.0;
1584 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1586 /* This is a hack to force reallocation of scroll after drawing all the stuff. This
1587 * makes the html view get the proper and expected size and prevent being able to scroll
1588 * the buffer when it shouldn't be scrollable */
1589 g_object_ref (self);
1590 g_timeout_add (250, (GSourceFunc) idle_readjust_scroll, self);
1595 get_message (ModestGtkhtmlMsgView *self)
1599 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1601 msg = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self)->msg;
1610 is_empty (ModestGtkhtmlMsgView *self)
1612 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1614 return modest_mime_part_view_is_empty (MODEST_MIME_PART_VIEW (priv->body_view));
1618 set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom)
1620 ModestGtkhtmlMsgViewPrivate *priv;
1622 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1623 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1625 modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
1627 gtk_widget_queue_resize (priv->body_view);
1631 get_zoom (ModestGtkhtmlMsgView *self)
1633 ModestGtkhtmlMsgViewPrivate *priv;
1635 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 1.0);
1636 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1638 return modest_zoomable_get_zoom (MODEST_ZOOMABLE (priv->body_view));
1641 static TnyHeaderFlags
1642 get_priority (ModestGtkhtmlMsgView *self)
1644 ModestGtkhtmlMsgViewPrivate *priv;
1646 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 0);
1648 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1650 return modest_mail_header_view_get_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view));
1654 set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags)
1656 ModestGtkhtmlMsgViewPrivate *priv;
1658 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1659 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1661 modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
1664 /* INCREMENTAL SEARCH IMPLEMENTATION */
1667 search (ModestGtkhtmlMsgView *self, const gchar *search)
1669 ModestGtkhtmlMsgViewPrivate *priv;
1671 GtkAdjustment *vadj, *tmp_vadj;
1674 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1676 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1677 vadj = gtk_layout_get_vadjustment (GTK_LAYOUT (priv->body_view));
1678 g_object_ref (vadj);
1679 tmp_vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, vadj->lower, vadj->upper, vadj->step_increment, 32.0, 32.0));
1680 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), tmp_vadj);
1681 result = modest_isearch_view_search (MODEST_ISEARCH_VIEW (priv->body_view),
1686 gdouble offset_top, offset_bottom;
1688 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1689 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1690 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1691 adj = GTK_ADJUSTMENT (priv->vadj);
1692 if (offset_top < adj->value)
1693 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1694 else if (offset_bottom > adj->value + adj->page_increment)
1695 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1699 y_offset = tmp_vadj->value;
1700 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), vadj);
1701 g_object_unref (vadj);
1707 search_next (ModestGtkhtmlMsgView *self)
1709 ModestGtkhtmlMsgViewPrivate *priv;
1712 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1714 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1715 result = modest_isearch_view_search_next (MODEST_ISEARCH_VIEW (priv->body_view));
1719 gdouble offset_top, offset_bottom;
1722 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1723 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1724 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1725 adj = GTK_ADJUSTMENT (priv->vadj);
1726 if (offset_top < adj->value)
1727 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1728 else if (offset_bottom > adj->value + adj->page_increment)
1729 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1736 get_selected_attachments (ModestGtkhtmlMsgView *self)
1738 ModestGtkhtmlMsgViewPrivate *priv;
1740 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1741 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1743 return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1748 get_attachments (ModestGtkhtmlMsgView *self)
1750 ModestGtkhtmlMsgViewPrivate *priv;
1752 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1753 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1755 return modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1760 grab_focus (ModestGtkhtmlMsgView *self)
1762 ModestGtkhtmlMsgViewPrivate *priv = NULL;
1764 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1765 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1767 gtk_widget_grab_focus (priv->body_view);
1771 remove_attachment (ModestGtkhtmlMsgView *self, TnyMimePart *attachment)
1773 ModestGtkhtmlMsgViewPrivate *priv;
1775 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1776 g_return_if_fail (TNY_IS_MIME_PART (attachment));
1777 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1779 modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1784 /* TNY MSG IMPLEMENTATION */
1787 tny_msg_view_init (gpointer g, gpointer iface_data)
1789 TnyMsgViewIface *klass = (TnyMsgViewIface *)g;
1791 klass->get_msg = modest_msg_view_get_msg;
1792 klass->set_msg = modest_msg_view_set_msg;
1793 klass->set_unavailable = modest_msg_view_set_unavailable;
1794 klass->clear = modest_msg_view_clear;
1795 klass->create_mime_part_view_for = modest_msg_view_create_mime_part_view_for;
1796 klass->create_new_inline_viewer = modest_msg_view_create_new_inline_viewer;
1802 modest_msg_view_get_msg (TnyMsgView *self)
1804 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_msg_func (self);
1808 modest_msg_view_get_msg_default (TnyMsgView *self)
1810 return TNY_MSG (tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (self)));
1814 modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg)
1816 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_msg_func (self, msg);
1820 modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg)
1823 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (self), TNY_MIME_PART (msg));
1829 modest_msg_view_set_unavailable (TnyMsgView *self)
1831 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_unavailable_func (self);
1835 modest_msg_view_set_unavailable_default (TnyMsgView *self)
1837 tny_msg_view_clear (self);
1843 modest_msg_view_clear (TnyMsgView *self)
1845 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_func (self);
1849 modest_msg_view_clear_default (TnyMsgView *self)
1851 set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL);
1854 static TnyMimePartView*
1855 modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part)
1857 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_mime_part_view_for_func (self, part);
1860 static TnyMimePartView*
1861 modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part)
1863 g_warning ("modest_msg_view_create_mime_part_view_for_default is not implemented");
1868 modest_msg_view_create_new_inline_viewer (TnyMsgView *self)
1870 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_new_inline_viewer_func (self);
1874 modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self)
1876 g_warning ("modest_msg_view_create_new_inline_viewer_default is not implemented");
1881 /* TNY MIME PART IMPLEMENTATION */
1884 tny_mime_part_view_init (gpointer g, gpointer iface_data)
1886 TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
1888 klass->get_part = modest_msg_view_mp_get_part;
1889 klass->set_part = modest_msg_view_mp_set_part;
1890 klass->clear = modest_msg_view_mp_clear;
1896 modest_msg_view_mp_get_part (TnyMimePartView *self)
1898 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_part_func (self);
1903 modest_msg_view_mp_get_part_default (TnyMimePartView *self)
1905 return TNY_MIME_PART (get_message (MODEST_GTKHTML_MSG_VIEW (self)));
1909 modest_msg_view_mp_set_part (TnyMimePartView *self,
1912 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_part_func (self, part);
1916 modest_msg_view_mp_set_part_default (TnyMimePartView *self,
1919 g_return_if_fail ((part == NULL) || TNY_IS_MSG (part));
1921 set_message (MODEST_GTKHTML_MSG_VIEW (self), TNY_MSG (part));
1925 modest_msg_view_mp_clear (TnyMimePartView *self)
1927 tny_msg_view_clear (TNY_MSG_VIEW (self));
1930 /* MODEST MIME PART VIEW IMPLEMENTATION */
1933 modest_mime_part_view_init (gpointer g, gpointer iface_data)
1935 ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
1937 klass->is_empty_func = modest_msg_view_mp_is_empty;
1943 modest_msg_view_mp_is_empty (ModestMimePartView *self)
1945 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->is_empty_func (self);
1949 modest_msg_view_mp_is_empty_default (ModestMimePartView *self)
1951 return is_empty (MODEST_GTKHTML_MSG_VIEW (self));
1954 /* MODEST ZOOMABLE IMPLEMENTATION */
1956 modest_zoomable_init (gpointer g, gpointer iface_data)
1958 ModestZoomableIface *klass = (ModestZoomableIface *)g;
1960 klass->get_zoom_func = modest_msg_view_get_zoom;
1961 klass->set_zoom_func = modest_msg_view_set_zoom;
1962 klass->zoom_minus_func = modest_msg_view_zoom_minus;
1963 klass->zoom_plus_func = modest_msg_view_zoom_plus;
1969 modest_msg_view_get_zoom (ModestZoomable *self)
1971 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_zoom_func (self);
1975 modest_msg_view_get_zoom_default (ModestZoomable *self)
1977 return get_zoom (MODEST_GTKHTML_MSG_VIEW (self));
1981 modest_msg_view_set_zoom (ModestZoomable *self, gdouble value)
1983 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
1987 modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value)
1989 set_zoom (MODEST_GTKHTML_MSG_VIEW (self), value);
1993 modest_msg_view_zoom_minus (ModestZoomable *self)
1995 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_minus_func (self);
1999 modest_msg_view_zoom_minus_default (ModestZoomable *self)
2001 /* operation not supported in ModestMsgView */
2006 modest_msg_view_zoom_plus (ModestZoomable *self)
2008 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_plus_func (self);
2012 modest_msg_view_zoom_plus_default (ModestZoomable *self)
2014 /* operation not supported in ModestMsgView */
2018 /* MODEST ISEARCH VIEW IMPLEMENTATION */
2020 modest_isearch_view_init (gpointer g, gpointer iface_data)
2022 ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
2024 klass->search_func = modest_msg_view_search;
2025 klass->search_next_func = modest_msg_view_search_next;
2031 modest_msg_view_search (ModestISearchView *self, const gchar *string)
2033 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_func (self, string);
2037 modest_msg_view_search_default (ModestISearchView *self, const gchar *string)
2039 return search (MODEST_GTKHTML_MSG_VIEW (self), string);
2043 modest_msg_view_search_next (ModestISearchView *self)
2045 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_next_func (self);
2049 modest_msg_view_search_next_default (ModestISearchView *self)
2051 return search_next (MODEST_GTKHTML_MSG_VIEW (self));
2054 /* MODEST MSG VIEW IMPLEMENTATION */
2056 modest_msg_view_init (gpointer g, gpointer iface_data)
2058 ModestMsgViewIface *klass = (ModestMsgViewIface *)g;
2060 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment;
2061 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment;
2062 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment;
2063 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment;
2064 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type;
2065 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type;
2066 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority;
2067 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority;
2068 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments;
2069 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments;
2070 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus;
2071 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment;
2076 static GtkAdjustment*
2077 modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self)
2079 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_vadjustment_func (self);
2082 static GtkAdjustment*
2083 modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self)
2085 return get_vadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2088 static GtkAdjustment*
2089 modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self)
2091 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_hadjustment_func (self);
2094 static GtkAdjustment*
2095 modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self)
2097 return get_hadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2101 modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *adj)
2103 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_vadjustment_func (self, adj);
2107 modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2109 set_vadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2113 modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *adj)
2115 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_hadjustment_func (self, adj);
2119 modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2121 set_hadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2125 modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
2127 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_shadow_type_func (self, type);
2131 modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type)
2133 set_shadow_type (MODEST_GTKHTML_MSG_VIEW (self), type);
2136 static GtkShadowType
2137 modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self)
2139 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_shadow_type_func (self);
2142 static GtkShadowType
2143 modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self)
2145 return get_shadow_type (MODEST_GTKHTML_MSG_VIEW (self));
2149 modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
2151 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
2155 modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags)
2157 set_priority (MODEST_GTKHTML_MSG_VIEW (self), flags);
2160 static TnyHeaderFlags
2161 modest_gtkhtml_msg_view_get_priority (ModestMsgView *self)
2163 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_priority_func (self);
2166 static TnyHeaderFlags
2167 modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self)
2169 return get_priority (MODEST_GTKHTML_MSG_VIEW (self));
2173 modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self)
2175 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_selected_attachments_func (self);
2179 modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self)
2181 return get_selected_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2185 modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self)
2187 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_attachments_func (self);
2191 modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self)
2193 return get_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2197 modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self)
2199 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->grab_focus_func (self);
2203 modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self)
2205 grab_focus (MODEST_GTKHTML_MSG_VIEW (self));
2209 modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
2211 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->remove_attachment_func (self, attachment);
2215 modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimePart *attachment)
2217 remove_attachment (MODEST_GTKHTML_MSG_VIEW (self), attachment);