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>
40 #include <modest-tny-msg.h>
41 #include <modest-text-utils.h>
42 #include <widgets/modest-msg-view.h>
43 #include <widgets/modest-mail-header-view.h>
44 #include <widgets/modest-attachments-view.h>
45 #include <modest-marshal.h>
46 #include <widgets/modest-gtkhtml-mime-part-view.h>
47 #include <widgets/modest-gtkhtml-msg-view.h>
48 #include <widgets/modest-isearch-view.h>
50 /* FIXNE: we should have no maemo-deps in widgets/ */
51 #ifdef MODEST_PLATFORM_MAEMO
52 #include "maemo/modest-hildon-includes.h"
53 #endif /*MODEST_PLATFORM_MAEMO*/
56 /* 'private'/'protected' functions */
57 static void modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass);
58 static void tny_msg_view_init (gpointer g, gpointer iface_data);
59 static void tny_mime_part_view_init (gpointer g, gpointer iface_data);
60 static void modest_mime_part_view_init (gpointer g, gpointer iface_data);
61 static void modest_zoomable_init (gpointer g, gpointer iface_data);
62 static void modest_isearch_view_init (gpointer g, gpointer iface_data);
63 static void modest_msg_view_init (gpointer g, gpointer iface_data);
64 static void modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj);
65 static void modest_gtkhtml_msg_view_finalize (GObject *obj);
66 static void modest_gtkhtml_msg_view_destroy (GtkObject *obj);
67 static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
68 static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
71 static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestGtkhtmlMsgView *msg_view);
72 static void on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer userdata);
74 /* body view signals */
75 static gboolean on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *msg_view);
76 static gboolean on_fetch_url (GtkWidget *widget, const gchar *uri, TnyStream *stream,
77 ModestGtkhtmlMsgView *msg_view);
78 static gboolean on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *msg_view);
81 static void on_tap_and_hold (GtkWidget *widget, gpointer userdata);
82 #endif /*MAEMO_CHANGES*/
85 /* size allocation and drawing handlers */
86 static void get_view_allocation (ModestGtkhtmlMsgView *msg_view, GtkAllocation *allocation);
87 static void size_request (GtkWidget *widget, GtkRequisition *req);
88 static void size_allocate (GtkWidget *widget, GtkAllocation *alloc);
89 static void realize (GtkWidget *widget);
90 static void unrealize (GtkWidget *widget);
91 static gint expose (GtkWidget *widget, GdkEventExpose *event);
92 static void reclamp_adjustment (GtkAdjustment *adj, gboolean *value_changed);
93 static void set_hadjustment_values (ModestGtkhtmlMsgView *msg_view, gboolean *value_changed);
94 static void set_scroll_adjustments (ModestGtkhtmlMsgView *msg_view, GtkAdjustment *hadj, GtkAdjustment *vadj);
95 static void adjustment_value_changed (GtkAdjustment *adj, gpointer data);
96 static void html_adjustment_changed (GtkAdjustment *adj, gpointer data);
97 static void disconnect_vadjustment (ModestGtkhtmlMsgView *obj);
98 static void disconnect_hadjustment (ModestGtkhtmlMsgView *obj);
99 static gboolean idle_readjust_scroll (ModestGtkhtmlMsgView *obj);
101 /* GtkContainer methods */
102 static void forall (GtkContainer *container, gboolean include_internals,
103 GtkCallback callback, gpointer userdata);
104 static void container_remove (GtkContainer *container, GtkWidget *widget);
106 /* TnyMimePartView implementation */
107 static void modest_msg_view_mp_clear (TnyMimePartView *self);
108 static void modest_msg_view_mp_set_part (TnyMimePartView *self, TnyMimePart *part);
109 static void modest_msg_view_mp_set_part_default (TnyMimePartView *self, TnyMimePart *part);
110 static TnyMimePart* modest_msg_view_mp_get_part (TnyMimePartView *self);
111 static TnyMimePart* modest_msg_view_mp_get_part_default (TnyMimePartView *self);
112 /* ModestMimePartView implementation */
113 static gboolean modest_msg_view_mp_is_empty (ModestMimePartView *self);
114 static gboolean modest_msg_view_mp_is_empty_default (ModestMimePartView *self);
115 /* TnyMsgView implementation */
116 static TnyMsg *modest_msg_view_get_msg (TnyMsgView *self);
117 static TnyMsg *modest_msg_view_get_msg_default (TnyMsgView *self);
118 static void modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg);
119 static void modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg);
120 static void modest_msg_view_clear (TnyMsgView *self);
121 static void modest_msg_view_clear_default (TnyMsgView *self);
122 static void modest_msg_view_set_unavailable (TnyMsgView *self);
123 static void modest_msg_view_set_unavailable_default (TnyMsgView *self);
124 static TnyMimePartView *modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part);
125 static TnyMimePartView *modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part);
126 static TnyMsgView *modest_msg_view_create_new_inline_viewer (TnyMsgView *self);
127 static TnyMsgView *modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self);
128 /* ModestZoomable implementation */
129 static gdouble modest_msg_view_get_zoom (ModestZoomable *self);
130 static void modest_msg_view_set_zoom (ModestZoomable *self, gdouble value);
131 static gboolean modest_msg_view_zoom_minus (ModestZoomable *self);
132 static gboolean modest_msg_view_zoom_plus (ModestZoomable *self);
133 static gdouble modest_msg_view_get_zoom_default (ModestZoomable *self);
134 static void modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value);
135 static gboolean modest_msg_view_zoom_minus_default (ModestZoomable *self);
136 static gboolean modest_msg_view_zoom_plus_default (ModestZoomable *self);
137 /* ModestISearchView implementation */
138 static gboolean modest_msg_view_search (ModestISearchView *self, const gchar *string);
139 static gboolean modest_msg_view_search_default (ModestISearchView *self, const gchar *string);
140 static gboolean modest_msg_view_search_next (ModestISearchView *self);
141 static gboolean modest_msg_view_search_next_default (ModestISearchView *self);
142 /* ModestMsgView implementation */
143 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self);
144 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self);
145 static void modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *vadj);
146 static void modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *hadj);
147 static void modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type);
148 static GtkShadowType modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self);
149 static TnyHeaderFlags modest_gtkhtml_msg_view_get_priority (ModestMsgView *self);
150 static void modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags);
151 static GList *modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self);
152 static GList *modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self);
153 static void modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self);
154 static void modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *view, TnyMimePart *attachment);
155 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self);
156 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self);
157 static void modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *vadj);
158 static void modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *hadj);
159 static void modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type);
160 static GtkShadowType modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self);
161 static TnyHeaderFlags modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self);
162 static void modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags);
163 static GList *modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self);
164 static GList *modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self);
165 static void modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self);
166 static void modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *view, TnyMimePart *attachment);
169 static TnyMsg *get_message (ModestGtkhtmlMsgView *self);
170 static void set_message (ModestGtkhtmlMsgView *self, TnyMsg *tny_msg);
171 static gboolean is_empty (ModestGtkhtmlMsgView *self);
172 static void set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom);
173 static gdouble get_zoom (ModestGtkhtmlMsgView *self);
174 static gboolean search (ModestGtkhtmlMsgView *self, const gchar *search);
175 static gboolean search_next (ModestGtkhtmlMsgView *self);
176 static GtkAdjustment *get_vadjustment (ModestGtkhtmlMsgView *self);
177 static GtkAdjustment *get_hadjustment (ModestGtkhtmlMsgView *self);
178 static void set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj);
179 static void set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj);
180 static void set_shadow_type (ModestGtkhtmlMsgView *self, GtkShadowType type);
181 static GtkShadowType get_shadow_type (ModestGtkhtmlMsgView *self);
182 static TnyHeaderFlags get_priority (ModestGtkhtmlMsgView *self);
183 static void set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags);
184 static GList *get_selected_attachments (ModestGtkhtmlMsgView *self);
185 static GList *get_attachments (ModestGtkhtmlMsgView *self);
186 static void grab_focus (ModestGtkhtmlMsgView *self);
187 static void remove_attachment (ModestGtkhtmlMsgView *view, TnyMimePart *attachment);
189 /* list properties */
197 typedef struct _ModestGtkhtmlMsgViewPrivate ModestGtkhtmlMsgViewPrivate;
198 struct _ModestGtkhtmlMsgViewPrivate {
199 GtkWidget *body_view;
200 GtkWidget *mail_header_view;
201 GtkWidget *attachments_view;
205 /* embedded elements */
206 GtkWidget *headers_box;
207 GtkWidget *html_scroll;
208 GtkWidget *attachments_box;
210 /* internal adjustments for set_scroll_adjustments */
213 GtkShadowType shadow_type;
215 /* gdk windows for drawing */
216 GdkWindow *view_window;
217 GdkWindow *headers_window;
218 GdkWindow *html_window;
221 gdouble current_zoom;
223 /* link click management */
227 #define MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
228 MODEST_TYPE_GTKHTML_MSG_VIEW, \
229 ModestGtkhtmlMsgViewPrivate))
232 static GtkContainerClass *parent_class = NULL;
235 modest_gtkhtml_msg_view_get_type (void)
237 static GType my_type = 0;
239 static const GTypeInfo my_info = {
240 sizeof(ModestGtkhtmlMsgViewClass),
241 NULL, /* base init */
242 NULL, /* base finalize */
243 (GClassInitFunc) modest_gtkhtml_msg_view_class_init,
244 NULL, /* class finalize */
245 NULL, /* class data */
246 sizeof(ModestGtkhtmlMsgView),
248 (GInstanceInitFunc) modest_gtkhtml_msg_view_init,
251 static const GInterfaceInfo tny_msg_view_info =
253 (GInterfaceInitFunc) tny_msg_view_init, /* interface_init */
254 NULL, /* interface_finalize */
255 NULL /* interface_data */
258 static const GInterfaceInfo tny_mime_part_view_info =
260 (GInterfaceInitFunc) tny_mime_part_view_init, /* interface_init */
261 NULL, /* interface_finalize */
262 NULL /* interface_data */
265 static const GInterfaceInfo modest_mime_part_view_info =
267 (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
268 NULL, /* interface_finalize */
269 NULL /* interface_data */
272 static const GInterfaceInfo modest_zoomable_info =
274 (GInterfaceInitFunc) modest_zoomable_init, /* interface_init */
275 NULL, /* interface_finalize */
276 NULL /* interface_data */
279 static const GInterfaceInfo modest_isearch_view_info =
281 (GInterfaceInitFunc) modest_isearch_view_init, /* interface_init */
282 NULL, /* interface_finalize */
283 NULL /* interface_data */
286 static const GInterfaceInfo modest_msg_view_info =
288 (GInterfaceInitFunc) modest_msg_view_init, /* interface_init */
289 NULL, /* interface_finalize */
290 NULL /* interface_data */
293 my_type = g_type_register_static (GTK_TYPE_CONTAINER,
294 "ModestGtkhtmlMsgView",
297 g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW,
298 &tny_mime_part_view_info);
300 g_type_add_interface_static (my_type, MODEST_TYPE_MIME_PART_VIEW,
301 &modest_mime_part_view_info);
303 g_type_add_interface_static (my_type, TNY_TYPE_MSG_VIEW,
306 g_type_add_interface_static (my_type, MODEST_TYPE_ZOOMABLE,
307 &modest_zoomable_info);
309 g_type_add_interface_static (my_type, MODEST_TYPE_ISEARCH_VIEW,
310 &modest_isearch_view_info);
312 g_type_add_interface_static (my_type, MODEST_TYPE_MSG_VIEW,
313 &modest_msg_view_info);
319 modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass)
321 GObjectClass *gobject_class;
322 GtkWidgetClass *widget_class;
323 GtkObjectClass *gtkobject_class;
324 GtkContainerClass *container_class;
325 gobject_class = (GObjectClass*) klass;
326 widget_class = (GtkWidgetClass *) klass;
327 gtkobject_class = (GtkObjectClass *) klass;
328 container_class = (GtkContainerClass *) klass;
330 parent_class = g_type_class_peek_parent (klass);
331 gobject_class->finalize = modest_gtkhtml_msg_view_finalize;
332 gobject_class->set_property = set_property;
333 gobject_class->get_property = get_property;
334 gtkobject_class->destroy = modest_gtkhtml_msg_view_destroy;
336 widget_class->realize = realize;
337 widget_class->unrealize = unrealize;
338 widget_class->expose_event = expose;
339 widget_class->size_request = size_request;
340 widget_class->size_allocate = size_allocate;
342 container_class->forall = forall;
343 container_class->remove = container_remove;
345 klass->set_scroll_adjustments = set_scroll_adjustments;
346 klass->get_part_func = modest_msg_view_mp_get_part_default;
347 klass->set_part_func = modest_msg_view_mp_set_part_default;
348 klass->is_empty_func = modest_msg_view_mp_is_empty_default;
349 klass->get_msg_func = modest_msg_view_get_msg_default;
350 klass->set_msg_func = modest_msg_view_set_msg_default;
351 klass->set_unavailable_func = modest_msg_view_set_unavailable_default;
352 klass->clear_func = modest_msg_view_clear_default;
353 klass->create_mime_part_view_for_func = modest_msg_view_create_mime_part_view_for_default;
354 klass->create_new_inline_viewer_func = modest_msg_view_create_new_inline_viewer_default;
355 klass->get_zoom_func = modest_msg_view_get_zoom_default;
356 klass->set_zoom_func = modest_msg_view_set_zoom_default;
357 klass->zoom_minus_func = modest_msg_view_zoom_minus_default;
358 klass->zoom_plus_func = modest_msg_view_zoom_plus_default;
359 klass->search_func = modest_msg_view_search_default;
360 klass->search_next_func = modest_msg_view_search_next_default;
361 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment_default;
362 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment_default;
363 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment_default;
364 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment_default;
365 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type_default;
366 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type_default;
367 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority_default;
368 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority_default;
369 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments_default;
370 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments_default;
371 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus_default;
372 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment_default;
374 g_type_class_add_private (gobject_class, sizeof(ModestGtkhtmlMsgViewPrivate));
376 g_object_class_install_property (gobject_class,
378 g_param_spec_object ("hadjustment",
379 _("Horizontal adjustment"),
380 _("GtkAdjustment with information of the horizontal visible position"),
382 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
384 g_object_class_install_property (gobject_class,
386 g_param_spec_object ("vadjustment",
387 _("Vertical adjustment"),
388 _("GtkAdjustment with information of the vertical visible position"),
390 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
392 g_object_class_install_property (gobject_class,
394 g_param_spec_enum ("shadow_type",
396 _("Kind of shadow that's shown around the view"),
397 GTK_TYPE_SHADOW_TYPE,
399 G_PARAM_READABLE | G_PARAM_WRITABLE ));
401 widget_class->set_scroll_adjustments_signal =
402 g_signal_new ("set_scroll_adjustments",
403 G_OBJECT_CLASS_TYPE (gobject_class),
404 G_SIGNAL_RUN_LAST|G_SIGNAL_ACTION,
405 G_STRUCT_OFFSET (ModestGtkhtmlMsgViewClass, set_scroll_adjustments),
407 modest_marshal_VOID__POINTER_POINTER,
410 GTK_TYPE_ADJUSTMENT);
414 set_property (GObject *object,
419 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
422 case PROP_HADJUSTMENT:
423 set_hadjustment (self, g_value_get_object (value));
425 case PROP_VADJUSTMENT:
426 set_vadjustment (self, g_value_get_object (value));
428 case PROP_SHADOW_TYPE:
429 set_shadow_type (self, g_value_get_enum (value));
432 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
438 get_property (GObject *object,
443 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (object);
444 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
447 case PROP_HADJUSTMENT:
448 g_value_set_object (value, priv->hadj);
450 case PROP_VADJUSTMENT:
451 g_value_set_object (value, priv->vadj);
453 case PROP_SHADOW_TYPE:
454 g_value_set_enum (value, priv->shadow_type);
457 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
463 disconnect_hadjustment (ModestGtkhtmlMsgView *self)
465 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
468 g_signal_handlers_disconnect_by_func(priv->hadj, adjustment_value_changed, self);
469 g_object_unref (priv->hadj);
475 disconnect_vadjustment (ModestGtkhtmlMsgView *self)
477 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
480 g_signal_handlers_disconnect_by_func(priv->vadj, adjustment_value_changed, self);
481 g_object_unref (priv->vadj);
487 get_view_allocation (ModestGtkhtmlMsgView *self, GtkAllocation *allocation)
489 /* This method gets the allocation of the widget in parent widget. It's the
490 real position and size of the widget */
491 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
496 if (priv->shadow_type != GTK_SHADOW_NONE) {
497 allocation->x = GTK_WIDGET (self)->style->xthickness;
498 allocation->y = GTK_WIDGET (self)->style->ythickness;
501 allocation->width = MAX (1, (GTK_WIDGET (self)->allocation.width) - allocation->x * 2);
502 allocation->height = MAX (1, (GTK_WIDGET (self)->allocation.height) - allocation->y * 2);
507 reclamp_adjustment (GtkAdjustment *adj,
508 gboolean *value_changed)
510 gdouble value = adj->value;
512 /* Correct value to be inside the expected values of a scroll */
514 value = CLAMP (value, 0, adj->upper - adj->page_size);
516 if (value != adj->value) {
519 *value_changed = TRUE;
520 } else if (value_changed) {
521 *value_changed = FALSE;
526 set_hadjustment_values (ModestGtkhtmlMsgView *self,
527 gboolean *value_changed)
529 GtkAllocation view_allocation;
530 GtkAdjustment *hadj = get_hadjustment (self);
532 get_view_allocation (self, &view_allocation);
533 hadj->page_size = view_allocation.width;
534 hadj->step_increment = view_allocation.width * 0.1;
535 hadj->page_increment = view_allocation.width * 0.9;
538 hadj->upper = view_allocation.width;
540 reclamp_adjustment (hadj, value_changed);
545 set_vadjustment_values (ModestGtkhtmlMsgView *self,
546 gboolean *value_changed)
548 GtkAllocation view_allocation;
549 GtkAdjustment *vadj = get_vadjustment (self);
550 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
551 gint full_height = 0;
552 GtkAdjustment *html_vadj;
554 get_view_allocation (self, &view_allocation);
555 vadj->page_size = view_allocation.height;
556 vadj->step_increment = view_allocation.height * 0.1;
557 vadj->page_increment = view_allocation.height * 0.9;
561 if (priv->headers_box && GTK_WIDGET_VISIBLE(priv->headers_box)) {
562 GtkRequisition child_requisition;
564 gtk_widget_get_child_requisition (priv->headers_box, &child_requisition);
565 full_height = child_requisition.height;
570 /* Get the real height of the embedded html */
571 if (priv->html_scroll && GTK_WIDGET_VISIBLE(priv->html_scroll)) {
572 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
573 full_height += html_vadj->upper;
576 vadj->upper = MAX (view_allocation.height, full_height);
578 reclamp_adjustment (vadj, value_changed);
583 set_scroll_adjustments (ModestGtkhtmlMsgView *self,
587 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
588 set_hadjustment (self, hadj);
589 set_vadjustment (self, vadj);
591 gtk_container_set_focus_vadjustment (GTK_CONTAINER (priv->body_view), vadj);
595 realize (GtkWidget *widget)
597 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
598 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
599 GtkAdjustment *hadj = get_hadjustment (self);
600 GtkAdjustment *vadj = get_vadjustment (self);
601 GdkWindowAttr attributes;
603 gint attributes_mask;
604 GtkAllocation view_allocation;
606 GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
608 /* The structure of the GdkWindow's is:
609 * * widget->window: the shown gdkwindow embedding all the stuff inside
610 * * view_window: a backing store gdkwindow containing the headers and contents
611 * being scrolled. This window should have all the visible and non visible
613 * * headers_window: gdk window for headers_box.
614 * * html_window: gdk window for html_scroll (the scrolled window containing the
615 * body view showing the contents of the mail).
618 attributes.x = widget->allocation.x;
619 attributes.y = widget->allocation.y;
620 attributes.width = widget->allocation.width;
621 attributes.height = widget->allocation.height;
622 attributes.window_type = GDK_WINDOW_CHILD;
623 attributes.wclass = GDK_INPUT_OUTPUT;
624 attributes.visual = gtk_widget_get_visual (widget);
625 attributes.colormap = gtk_widget_get_colormap (widget);
627 event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
628 attributes.event_mask = event_mask | GDK_BUTTON_PRESS_MASK;
629 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
631 widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
632 &attributes, attributes_mask);
633 gdk_window_set_user_data (widget->window, self);
635 get_view_allocation (self, &view_allocation);
637 attributes.x = view_allocation.x;
638 attributes.y = view_allocation.y;
639 attributes.width = view_allocation.width;
640 attributes.height = view_allocation.height;
641 attributes.event_mask = 0;
642 priv->view_window = gdk_window_new (widget->window, &attributes, attributes_mask);
643 gdk_window_set_user_data (priv->view_window, self);
644 gdk_window_set_back_pixmap (priv->view_window, NULL, FALSE);
646 attributes.x = -hadj->value;
647 attributes.y = -vadj->value;
648 attributes.width = hadj->upper;
649 if (priv->headers_box)
650 attributes.height = GTK_WIDGET (priv->headers_box)->allocation.height;
652 attributes.height = 1;
653 attributes.event_mask = event_mask;
655 priv->headers_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
656 gdk_window_set_user_data (priv->headers_window, self);
658 if (priv->headers_box)
659 gtk_widget_set_parent_window (priv->headers_box, priv->headers_window);
661 attributes.x = -hadj->value;
662 if (priv->headers_box)
663 attributes.y = GTK_WIDGET (priv->headers_box)->allocation.height - vadj->value;
665 attributes.y = -vadj->value;
666 attributes.width = hadj->upper;
667 if (priv->headers_box)
668 attributes.height = vadj->upper - GTK_WIDGET (priv->headers_box)->allocation.height;
670 attributes.height = vadj->upper;
671 attributes.event_mask = event_mask;
673 priv->html_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
674 gdk_window_set_user_data (priv->html_window, self);
676 if (priv->html_scroll)
677 gtk_widget_set_parent_window (priv->html_scroll, priv->html_window);
679 widget->style = gtk_style_attach (widget->style, widget->window);
680 gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
681 gtk_style_set_background (widget->style, priv->headers_window, GTK_STATE_NORMAL);
682 gtk_style_set_background (widget->style, priv->html_window, GTK_STATE_NORMAL);
684 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
686 NULL, widget, "msgviewheaders",
688 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
690 NULL, widget, "msgviewcontents",
693 gdk_window_show (priv->view_window);
694 gdk_window_show (priv->headers_window);
695 gdk_window_show (priv->html_window);
700 unrealize (GtkWidget *widget)
702 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
703 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
705 gdk_window_set_user_data (priv->view_window, NULL);
706 gdk_window_destroy (priv->view_window);
707 priv->view_window = NULL;
709 gdk_window_set_user_data (priv->headers_window, NULL);
710 gdk_window_destroy (priv->headers_window);
711 priv->headers_window = NULL;
713 gdk_window_set_user_data (priv->html_window, NULL);
714 gdk_window_destroy (priv->html_window);
715 priv->html_window = NULL;
717 if (GTK_WIDGET_CLASS (parent_class)->unrealize)
718 ( * GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
723 expose (GtkWidget *widget,
724 GdkEventExpose *event)
726 ModestGtkhtmlMsgView *self;
727 ModestGtkhtmlMsgViewPrivate *priv;
729 if (GTK_WIDGET_DRAWABLE (widget)) {
730 self = MODEST_GTKHTML_MSG_VIEW (widget);
731 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
732 if (event->window == widget->window) {
733 gtk_paint_shadow (widget->style, widget->window,
734 GTK_STATE_NORMAL, priv->shadow_type,
735 &event->area, widget, "msgview",
737 } else if (event->window == priv->headers_window) {
738 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
740 &event->area, widget, "msgviewheaders",
742 } else if (event->window == priv->html_window) {
743 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
745 &event->area, widget, "msgviewcontents",
748 if (priv->headers_box)
749 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->headers_box, event);
750 if (priv->html_scroll)
751 gtk_container_propagate_expose (GTK_CONTAINER (self), priv->html_scroll, event);
752 (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
759 forall (GtkContainer *container,
760 gboolean include_internals,
761 GtkCallback callback,
764 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
765 g_return_if_fail (callback != NULL);
767 if (priv->headers_box)
768 (*callback) (priv->headers_box, userdata);
769 if (priv->html_scroll)
770 (*callback) (priv->html_scroll, userdata);
774 container_remove (GtkContainer *container,
777 gboolean was_visible = FALSE;
778 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (container);
779 was_visible = GTK_WIDGET_VISIBLE (widget);
780 if (widget == priv->headers_box) {
781 gtk_widget_unparent (priv->headers_box);
782 priv->headers_box = NULL;
783 } else if (widget == priv->html_scroll) {
784 gtk_widget_unparent (priv->html_scroll);
785 priv->html_scroll = NULL;
790 gtk_widget_queue_resize (GTK_WIDGET(container));
795 size_request (GtkWidget *widget,
798 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (widget);
799 GtkRequisition child_req;
804 gtk_widget_size_request (priv->headers_box, &child_req);
805 req->width = child_req.width;
806 req->height += child_req.height;
807 gtk_widget_size_request (priv->html_scroll, &child_req);
808 req->width = MAX (child_req.width, req->width);
809 req->height += child_req.height;
814 size_allocate (GtkWidget *widget,
815 GtkAllocation *allocation)
817 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (widget);
818 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
819 gboolean hadj_value_changed, vadj_value_changed;
820 GtkAllocation headers_allocation, html_allocation, view_allocation;
821 GtkAdjustment *html_vadj;
823 if (GTK_WIDGET_MAPPED (widget) &&
824 priv->shadow_type != GTK_SHADOW_NONE &&
825 (allocation->width != widget->allocation.width ||
826 allocation->height != widget->allocation.height))
827 gdk_window_invalidate_rect (widget->window, NULL, FALSE);
829 widget->allocation = *allocation;
830 set_hadjustment_values (self, &hadj_value_changed);
831 set_vadjustment_values (self, &vadj_value_changed);
833 get_view_allocation (self, &view_allocation);
835 headers_allocation.x = 0;
836 headers_allocation.y = 0;
837 headers_allocation.width = view_allocation.width;
838 if (priv->headers_box)
839 headers_allocation.height = GTK_WIDGET (priv->headers_box)->requisition.height;
841 headers_allocation.height = 0;
843 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
845 html_allocation.x = 0;
846 html_allocation.y = headers_allocation.height;
847 html_allocation.width = view_allocation.width;
848 html_allocation.height = MAX ((gint) html_vadj->upper, (gint)(priv->vadj->upper - headers_allocation.height));
850 if (GTK_WIDGET_REALIZED (widget)) {
851 gdk_window_move_resize (widget->window,
857 gdk_window_move_resize (priv->view_window,
860 view_allocation.width,
861 view_allocation.height);
862 gdk_window_move_resize (priv->headers_window,
864 (gint) (- priv->vadj->value),
866 headers_allocation.height);
867 gdk_window_move_resize (priv->html_window,
868 (gint) (- priv->hadj->value),
869 (gint) (html_allocation.y - priv->vadj->value),
870 (gint) priv->hadj->upper,
871 html_allocation.height);
874 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
875 gtk_widget_size_allocate (priv->headers_box, &headers_allocation);
877 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
878 html_allocation.x = 0;
879 html_allocation.y = 0;
880 html_allocation.width = (gint) priv->hadj->upper;
881 html_allocation.height = (gint) priv->vadj->upper - headers_allocation.height;
882 gtk_widget_size_allocate (priv->html_scroll, &html_allocation);
884 gtk_adjustment_changed (priv->hadj);
885 gtk_adjustment_changed (priv->vadj);
887 if (hadj_value_changed)
888 gtk_adjustment_value_changed (priv->hadj);
889 if (vadj_value_changed)
890 gtk_adjustment_value_changed (priv->vadj);
895 adjustment_value_changed (GtkAdjustment *adj, gpointer data)
897 ModestGtkhtmlMsgView *self = NULL;
898 ModestGtkhtmlMsgViewPrivate *priv = NULL;
900 g_return_if_fail (GTK_IS_ADJUSTMENT (adj));
901 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (data));
903 self = MODEST_GTKHTML_MSG_VIEW (data);
904 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
906 if (GTK_WIDGET_REALIZED (self)) {
907 GtkAdjustment *hadj = get_hadjustment (self);
908 GtkAdjustment *vadj = get_vadjustment (self);
909 gint headers_offset = 0;
911 gtk_widget_queue_resize (priv->html_scroll);
913 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
916 gdk_window_get_position (priv->headers_window, &old_x, &old_y);
918 new_y = -vadj->value;
920 headers_offset = GTK_WIDGET(priv->headers_box)->allocation.height;
922 if (new_x != old_x || new_y != old_y) {
923 gdk_window_move (priv->headers_window, new_x, new_y);
924 gdk_window_process_updates (priv->headers_window, TRUE);
928 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
931 gdk_window_get_position (priv->html_window, &old_x, &old_y);
932 new_x = -hadj->value;
933 new_y = headers_offset - vadj->value;
935 if (new_x != old_x || new_y != old_y) {
936 gdk_window_move (priv->html_window, new_x, new_y);
937 gdk_window_process_updates (priv->html_window, TRUE);
945 html_adjustment_changed (GtkAdjustment *adj,
948 ModestGtkhtmlMsgView *self = MODEST_GTKHTML_MSG_VIEW (userdata);
949 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
950 GtkAdjustment *html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
951 gboolean vadj_changed;
954 g_signal_stop_emission_by_name (G_OBJECT (adj), "changed");
956 priv->html_scroll->requisition.height = html_vadj->upper;
957 if (html_vadj->upper == priv->html_scroll->allocation.height)
959 priv->html_scroll->allocation.height = html_vadj->upper;
961 set_vadjustment_values (self, &vadj_changed);
963 new_height = MAX ((gint) html_vadj->upper, (gint) (priv->vadj->upper - priv->headers_box->allocation.height));
965 gtk_adjustment_changed (priv->vadj);
966 if (GTK_WIDGET_DRAWABLE (priv->html_scroll)) {
967 gdk_window_resize (priv->html_window, (gint) priv->hadj->upper, (gint) new_height);
968 gdk_window_process_updates (priv->view_window, TRUE);
969 gtk_container_resize_children (GTK_CONTAINER (self));
975 idle_readjust_scroll (ModestGtkhtmlMsgView *self)
978 /* We're out the main lock */
979 gdk_threads_enter ();
981 if (GTK_WIDGET_DRAWABLE (self)) {
982 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
983 GtkAdjustment *html_vadj;
984 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
985 html_vadj->page_size = html_vadj->upper;
986 gtk_adjustment_changed (html_vadj);
987 gtk_widget_queue_resize (GTK_WIDGET (self));
988 gtk_widget_queue_draw (GTK_WIDGET (self));
990 /* Just another hack for making readjust really work. This forces an update
991 * of the scroll, and then, make the scroll really update properly the
992 * the size and not corrupt scrollable area */
993 gtk_adjustment_set_value (priv->vadj, 1.0);
994 gtk_adjustment_set_value (priv->vadj, 0.0);
996 g_object_unref (G_OBJECT (self));
998 gdk_threads_leave ();
1004 modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
1006 ModestGtkhtmlMsgViewPrivate *priv;
1007 GtkAdjustment *html_vadj;
1008 GtkWidget *separator;
1010 GTK_WIDGET_UNSET_FLAGS (obj, GTK_NO_WINDOW);
1011 gtk_widget_set_redraw_on_allocate (GTK_WIDGET (obj), TRUE);
1012 gtk_container_set_reallocate_redraws (GTK_CONTAINER (obj), TRUE);
1013 gtk_container_set_resize_mode (GTK_CONTAINER (obj), GTK_RESIZE_QUEUE);
1015 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(obj);
1017 priv->current_zoom = 1.0;
1021 priv->shadow_type = GTK_SHADOW_IN;
1022 priv->view_window = NULL;
1023 priv->headers_window = NULL;
1024 priv->html_window = NULL;
1026 gtk_widget_push_composite_child ();
1027 priv->html_scroll = gtk_scrolled_window_new (NULL, NULL);
1028 gtk_widget_set_composite_name (priv->html_scroll, "contents");
1029 gtk_widget_pop_composite_child ();
1030 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroll), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
1034 priv->body_view = GTK_WIDGET (g_object_new (MODEST_TYPE_GTKHTML_MIME_PART_VIEW, NULL));
1035 priv->mail_header_view = GTK_WIDGET(modest_mail_header_view_new (TRUE));
1036 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1038 priv->attachments_view = GTK_WIDGET(modest_attachments_view_new (NULL));
1040 g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
1041 G_CALLBACK(on_activate_link), obj);
1042 g_signal_connect (G_OBJECT(priv->body_view), "fetch_url",
1043 G_CALLBACK(on_fetch_url), obj);
1044 g_signal_connect (G_OBJECT(priv->body_view), "link_hover",
1045 G_CALLBACK(on_link_hover), obj);
1047 g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated",
1048 G_CALLBACK (on_recpt_activated), obj);
1050 g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
1051 G_CALLBACK (on_attachment_activated), obj);
1053 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
1055 g_signal_connect (G_OBJECT (html_vadj), "changed",
1056 G_CALLBACK (html_adjustment_changed), obj);
1058 gtk_widget_push_composite_child ();
1059 priv->headers_box = gtk_vbox_new (0, FALSE);
1060 gtk_widget_set_composite_name (priv->headers_box, "headers");
1061 gtk_widget_pop_composite_child ();
1063 if (priv->mail_header_view)
1064 gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
1066 if (priv->attachments_view) {
1067 gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
1069 priv->attachments_box = (GtkWidget *)
1070 modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
1072 priv->attachments_view,
1074 gtk_widget_hide_all (priv->attachments_box);
1078 separator = gtk_hseparator_new ();
1079 gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
1081 gtk_widget_set_parent (priv->headers_box, GTK_WIDGET (obj));
1083 if (priv->body_view) {
1084 gtk_container_add (GTK_CONTAINER (priv->html_scroll), priv->body_view);
1085 gtk_widget_set_parent (priv->html_scroll, GTK_WIDGET(obj));
1086 #ifdef MAEMO_CHANGES
1087 gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
1088 g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
1096 modest_gtkhtml_msg_view_finalize (GObject *obj)
1098 ModestGtkhtmlMsgViewPrivate *priv;
1099 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (obj);
1102 g_object_unref (G_OBJECT(priv->msg));
1106 /* we cannot disconnect sigs, because priv->body_view is
1109 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1110 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1112 priv->body_view = NULL;
1113 priv->attachments_view = NULL;
1115 G_OBJECT_CLASS(parent_class)->finalize (obj);
1119 modest_gtkhtml_msg_view_destroy (GtkObject *obj)
1121 disconnect_vadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1122 disconnect_hadjustment (MODEST_GTKHTML_MSG_VIEW(obj));
1124 GTK_OBJECT_CLASS(parent_class)->destroy (obj);
1127 /* INTERNAL METHODS */
1129 static GtkAdjustment *
1130 get_vadjustment (ModestGtkhtmlMsgView *self)
1132 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1135 set_vadjustment (self, NULL);
1141 static GtkAdjustment *
1142 get_hadjustment (ModestGtkhtmlMsgView *self)
1144 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1147 set_hadjustment (self, NULL);
1154 set_hadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *hadj)
1156 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1157 gboolean value_changed;
1159 if (hadj && hadj == priv->hadj)
1163 hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0));
1164 disconnect_hadjustment (self);
1165 g_object_ref (G_OBJECT (hadj));
1166 gtk_object_sink (GTK_OBJECT (hadj));
1168 set_hadjustment_values (self, &value_changed);
1170 g_signal_connect (hadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1173 gtk_adjustment_changed (hadj);
1175 gtk_adjustment_value_changed (hadj);
1177 adjustment_value_changed (hadj, self);
1179 g_object_notify (G_OBJECT (self), "hadjustment");
1183 set_vadjustment (ModestGtkhtmlMsgView *self, GtkAdjustment *vadj)
1185 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1186 gboolean value_changed;
1188 if (vadj && vadj == priv->vadj)
1192 vadj = (GtkAdjustment *) gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0);
1193 disconnect_vadjustment (self);
1194 g_object_ref (G_OBJECT (vadj));
1195 gtk_object_sink (GTK_OBJECT (vadj));
1197 set_vadjustment_values (self, &value_changed);
1199 g_signal_connect (vadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1202 gtk_adjustment_changed (vadj);
1204 gtk_adjustment_value_changed (vadj);
1206 adjustment_value_changed (vadj, self);
1208 g_object_notify (G_OBJECT (self), "vadjustment");
1212 set_shadow_type (ModestGtkhtmlMsgView *self,
1213 GtkShadowType shadow_type)
1215 ModestGtkhtmlMsgViewPrivate *priv;
1216 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1218 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1220 if (priv->shadow_type != shadow_type) {
1221 priv->shadow_type = shadow_type;
1223 if (GTK_WIDGET_VISIBLE (self)) {
1224 gtk_widget_size_allocate (GTK_WIDGET (self), &(GTK_WIDGET (self)->allocation));
1225 gtk_widget_queue_draw (GTK_WIDGET (self));
1227 g_object_notify (G_OBJECT (self), "shadow-type");
1231 static GtkShadowType
1232 get_shadow_type (ModestGtkhtmlMsgView *self)
1234 ModestGtkhtmlMsgViewPrivate *priv;
1235 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), GTK_SHADOW_NONE);
1236 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1238 return priv->shadow_type;
1242 modest_msg_view_new (TnyMsg *msg)
1245 ModestGtkhtmlMsgView* self;
1247 obj = G_OBJECT(g_object_new(MODEST_TYPE_GTKHTML_MSG_VIEW, NULL));
1248 self = MODEST_GTKHTML_MSG_VIEW(obj);
1249 tny_msg_view_set_msg (TNY_MSG_VIEW (self), msg);
1251 return GTK_WIDGET(self);
1254 #ifdef MAEMO_CHANGES
1256 on_tap_and_hold (GtkWidget *widget,
1259 ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
1260 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1262 g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
1267 on_recpt_activated (ModestMailHeaderView *header_view,
1268 const gchar *address,
1269 ModestGtkhtmlMsgView *self)
1271 g_signal_emit_by_name (G_OBJECT (self), "recpt-activated", address);
1275 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
1278 g_signal_emit_by_name (G_OBJECT(self), "attachment_clicked", mime_part);
1282 on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1285 g_return_val_if_fail (self, FALSE);
1287 g_signal_emit_by_name (G_OBJECT(self), "activate-link", uri, &result);
1294 on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
1296 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1299 g_free (priv->last_url);
1300 priv->last_url = g_strdup (uri);
1302 g_signal_emit_by_name (G_OBJECT(self), "link-hover", uri, &result);
1309 static TnyMimePart *
1310 find_cid_image (TnyMsg *msg, const gchar *cid)
1312 TnyMimePart *part = NULL;
1316 g_return_val_if_fail (msg, NULL);
1317 g_return_val_if_fail (cid, NULL);
1319 parts = TNY_LIST (tny_simple_list_new());
1321 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
1322 iter = tny_list_create_iterator (parts);
1324 while (!tny_iterator_is_done(iter)) {
1325 const gchar *part_cid;
1327 part = TNY_MIME_PART(tny_iterator_get_current(iter));
1328 part_cid = tny_mime_part_get_content_id (part);
1330 /* if there is no content id, try the content location;
1331 * this is what Outlook seems to use when it converts
1332 * it's internal richtext to html
1335 part_cid = tny_mime_part_get_content_location (part);
1337 if (part_cid && strcmp (cid, part_cid) == 0)
1340 if (tny_mime_part_content_type_is (part, "multipart/related")) {
1341 TnyList *related_parts = TNY_LIST (tny_simple_list_new ());
1342 TnyIterator *related_iter = NULL;
1343 TnyMimePart *related_part = NULL;
1345 tny_mime_part_get_parts (part, related_parts);
1346 related_iter = tny_list_create_iterator (related_parts);
1348 while (!tny_iterator_is_done (related_iter)) {
1349 related_part = TNY_MIME_PART (tny_iterator_get_current (related_iter));
1350 part_cid = tny_mime_part_get_content_id (related_part);
1351 if (part_cid && strcmp (cid, part_cid) == 0) {
1354 g_object_unref (related_part);
1355 related_part = NULL;
1356 tny_iterator_next (related_iter);
1359 g_object_unref (related_iter);
1360 g_object_unref (related_parts);
1361 if (related_part != NULL) {
1362 g_object_unref (part);
1363 part = related_part;
1368 g_object_unref (G_OBJECT(part));
1371 tny_iterator_next (iter);
1374 g_object_unref (G_OBJECT(iter));
1375 g_object_unref (G_OBJECT(parts));
1382 on_fetch_url (GtkWidget *widget, const gchar *uri,
1383 TnyStream *stream, ModestGtkhtmlMsgView *self)
1385 ModestGtkhtmlMsgViewPrivate *priv;
1386 const gchar* my_uri;
1387 TnyMimePart *part = NULL;
1389 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1392 * we search for either something starting with cid:, or something
1393 * with no prefix at all; this latter case occurs when sending mails
1394 * with MS Outlook in rich-text mode, and 'attach-as-object
1396 if (g_str_has_prefix (uri, "cid:"))
1397 my_uri = uri + 4; /* +4 ==> skip "cid:" */
1398 else if (g_strstr_len (uri, strlen(uri), ":") == NULL)
1399 my_uri = uri; /* for outlook, no cid:, we check for ':',
1400 * so external locations are excluded */
1402 return FALSE; /* we don't support non-embedded images */
1404 /* now try to find the embedded image */
1405 part = find_cid_image (priv->msg, my_uri);
1407 g_printerr ("modest: %s: '%s' not found\n", __FUNCTION__, my_uri);
1411 tny_mime_part_decode_to_stream ((TnyMimePart*)part, stream);
1412 g_object_unref (G_OBJECT(part));
1417 set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
1420 ModestGtkhtmlMsgViewPrivate *priv;
1422 GtkAdjustment *html_vadj;
1424 g_return_if_fail (self);
1426 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
1427 gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
1429 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
1430 html_vadj->upper = 0;
1431 html_vadj->page_size = 0;
1432 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1435 if (msg != priv->msg) {
1437 g_object_unref (G_OBJECT(priv->msg));
1439 g_object_ref (G_OBJECT(msg));
1444 tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
1445 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
1446 gtk_widget_hide_all (priv->mail_header_view);
1447 gtk_widget_hide_all (priv->attachments_box);
1448 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1449 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1450 gtk_widget_queue_resize (GTK_WIDGET(self));
1451 gtk_widget_queue_draw (GTK_WIDGET(self));
1455 header = tny_msg_get_header (msg);
1456 tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
1457 g_object_unref (header);
1459 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
1462 body = modest_tny_msg_find_body_part (msg, TRUE);
1464 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
1466 if(modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) {
1467 gtk_widget_show_all (priv->attachments_box);
1469 gtk_widget_hide_all (priv->attachments_box);
1473 tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
1475 gtk_widget_show (priv->body_view);
1476 gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
1477 gtk_widget_show_all (priv->mail_header_view);
1478 gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
1479 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1480 gtk_widget_queue_resize (GTK_WIDGET(self));
1481 gtk_widget_queue_draw (GTK_WIDGET(self));
1483 if (priv->hadj != NULL)
1484 priv->hadj->value = 0.0;
1485 if (priv->vadj != NULL)
1486 priv->vadj->value = 0.0;
1488 g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
1490 /* This is a hack to force reallocation of scroll after drawing all the stuff. This
1491 * makes the html view get the proper and expected size and prevent being able to scroll
1492 * the buffer when it shouldn't be scrollable */
1493 g_object_ref (self);
1494 g_timeout_add (250, (GSourceFunc) idle_readjust_scroll, self);
1499 get_message (ModestGtkhtmlMsgView *self)
1503 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1505 msg = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self)->msg;
1514 is_empty (ModestGtkhtmlMsgView *self)
1516 ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1518 return modest_mime_part_view_is_empty (MODEST_MIME_PART_VIEW (priv->body_view));
1522 set_zoom (ModestGtkhtmlMsgView *self, gdouble zoom)
1524 ModestGtkhtmlMsgViewPrivate *priv;
1526 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1527 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1529 modest_zoomable_set_zoom (MODEST_ZOOMABLE(priv->body_view), zoom);
1531 gtk_widget_queue_resize (priv->body_view);
1535 get_zoom (ModestGtkhtmlMsgView *self)
1537 ModestGtkhtmlMsgViewPrivate *priv;
1539 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 1.0);
1540 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1542 return modest_zoomable_get_zoom (MODEST_ZOOMABLE (priv->body_view));
1545 static TnyHeaderFlags
1546 get_priority (ModestGtkhtmlMsgView *self)
1548 ModestGtkhtmlMsgViewPrivate *priv;
1550 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), 0);
1552 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1554 return modest_mail_header_view_get_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view));
1558 set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags)
1560 ModestGtkhtmlMsgViewPrivate *priv;
1562 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1563 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1565 modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
1568 /* INCREMENTAL SEARCH IMPLEMENTATION */
1571 search (ModestGtkhtmlMsgView *self, const gchar *search)
1573 ModestGtkhtmlMsgViewPrivate *priv;
1575 GtkAdjustment *vadj, *tmp_vadj;
1578 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1580 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1581 vadj = gtk_layout_get_vadjustment (GTK_LAYOUT (priv->body_view));
1582 g_object_ref (vadj);
1583 tmp_vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, vadj->lower, vadj->upper, vadj->step_increment, 32.0, 32.0));
1584 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), tmp_vadj);
1585 result = modest_isearch_view_search (MODEST_ISEARCH_VIEW (priv->body_view),
1590 gdouble offset_top, offset_bottom;
1592 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1593 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1594 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1595 adj = GTK_ADJUSTMENT (priv->vadj);
1596 if (offset_top < adj->value)
1597 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1598 else if (offset_bottom > adj->value + adj->page_increment)
1599 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1603 y_offset = tmp_vadj->value;
1604 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->body_view), vadj);
1605 g_object_unref (vadj);
1611 search_next (ModestGtkhtmlMsgView *self)
1613 ModestGtkhtmlMsgViewPrivate *priv;
1616 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), FALSE);
1618 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1619 result = modest_isearch_view_search_next (MODEST_ISEARCH_VIEW (priv->body_view));
1623 gdouble offset_top, offset_bottom;
1626 if (modest_isearch_view_get_selection_area (MODEST_ISEARCH_VIEW (priv->body_view), &x, &y, &w, &h)) {
1627 offset_top = (gdouble) (priv->headers_box->requisition.height + y);
1628 offset_bottom = (gdouble) (priv->headers_box->requisition.height + y + h);
1629 adj = GTK_ADJUSTMENT (priv->vadj);
1630 if (offset_top < adj->value)
1631 gtk_adjustment_set_value (adj, offset_top + adj->page_increment - adj->page_size);
1632 else if (offset_bottom > adj->value + adj->page_increment)
1633 gtk_adjustment_set_value (adj, offset_bottom - adj->page_increment);
1640 get_selected_attachments (ModestGtkhtmlMsgView *self)
1642 ModestGtkhtmlMsgViewPrivate *priv;
1644 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1645 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1647 return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1652 get_attachments (ModestGtkhtmlMsgView *self)
1654 ModestGtkhtmlMsgViewPrivate *priv;
1656 g_return_val_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self), NULL);
1657 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1659 return modest_attachments_view_get_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));
1664 grab_focus (ModestGtkhtmlMsgView *self)
1666 ModestGtkhtmlMsgViewPrivate *priv = NULL;
1668 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1669 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1671 gtk_widget_grab_focus (priv->body_view);
1675 remove_attachment (ModestGtkhtmlMsgView *self, TnyMimePart *attachment)
1677 ModestGtkhtmlMsgViewPrivate *priv;
1679 g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
1680 g_return_if_fail (TNY_IS_MIME_PART (attachment));
1681 priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
1683 modest_attachments_view_remove_attachment (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
1688 /* TNY MSG IMPLEMENTATION */
1691 tny_msg_view_init (gpointer g, gpointer iface_data)
1693 TnyMsgViewIface *klass = (TnyMsgViewIface *)g;
1695 klass->get_msg_func = modest_msg_view_get_msg;
1696 klass->set_msg_func = modest_msg_view_set_msg;
1697 klass->set_unavailable_func = modest_msg_view_set_unavailable;
1698 klass->clear_func = modest_msg_view_clear;
1699 klass->create_mime_part_view_for_func = modest_msg_view_create_mime_part_view_for;
1700 klass->create_new_inline_viewer_func = modest_msg_view_create_new_inline_viewer;
1706 modest_msg_view_get_msg (TnyMsgView *self)
1708 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_msg_func (self);
1712 modest_msg_view_get_msg_default (TnyMsgView *self)
1714 return TNY_MSG (tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (self)));
1718 modest_msg_view_set_msg (TnyMsgView *self, TnyMsg *msg)
1720 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_msg_func (self, msg);
1724 modest_msg_view_set_msg_default (TnyMsgView *self, TnyMsg *msg)
1727 tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (self), TNY_MIME_PART (msg));
1733 modest_msg_view_set_unavailable (TnyMsgView *self)
1735 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_unavailable_func (self);
1739 modest_msg_view_set_unavailable_default (TnyMsgView *self)
1741 tny_msg_view_clear (self);
1747 modest_msg_view_clear (TnyMsgView *self)
1749 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_func (self);
1753 modest_msg_view_clear_default (TnyMsgView *self)
1755 set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL);
1758 static TnyMimePartView*
1759 modest_msg_view_create_mime_part_view_for (TnyMsgView *self, TnyMimePart *part)
1761 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_mime_part_view_for_func (self, part);
1764 static TnyMimePartView*
1765 modest_msg_view_create_mime_part_view_for_default (TnyMsgView *self, TnyMimePart *part)
1767 g_warning ("modest_msg_view_create_mime_part_view_for_default is not implemented");
1772 modest_msg_view_create_new_inline_viewer (TnyMsgView *self)
1774 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->create_new_inline_viewer_func (self);
1778 modest_msg_view_create_new_inline_viewer_default (TnyMsgView *self)
1780 g_warning ("modest_msg_view_create_new_inline_viewer_default is not implemented");
1785 /* TNY MIME PART IMPLEMENTATION */
1788 tny_mime_part_view_init (gpointer g, gpointer iface_data)
1790 TnyMimePartViewIface *klass = (TnyMimePartViewIface *)g;
1792 klass->get_part_func = modest_msg_view_mp_get_part;
1793 klass->set_part_func = modest_msg_view_mp_set_part;
1794 klass->clear_func = modest_msg_view_mp_clear;
1800 modest_msg_view_mp_get_part (TnyMimePartView *self)
1802 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_part_func (self);
1807 modest_msg_view_mp_get_part_default (TnyMimePartView *self)
1809 return TNY_MIME_PART (get_message (MODEST_GTKHTML_MSG_VIEW (self)));
1813 modest_msg_view_mp_set_part (TnyMimePartView *self,
1816 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_part_func (self, part);
1820 modest_msg_view_mp_set_part_default (TnyMimePartView *self,
1823 g_return_if_fail ((part == NULL) || TNY_IS_MSG (part));
1825 set_message (MODEST_GTKHTML_MSG_VIEW (self), TNY_MSG (part));
1829 modest_msg_view_mp_clear (TnyMimePartView *self)
1831 tny_msg_view_clear (TNY_MSG_VIEW (self));
1834 /* MODEST MIME PART VIEW IMPLEMENTATION */
1837 modest_mime_part_view_init (gpointer g, gpointer iface_data)
1839 ModestMimePartViewIface *klass = (ModestMimePartViewIface *)g;
1841 klass->is_empty_func = modest_msg_view_mp_is_empty;
1847 modest_msg_view_mp_is_empty (ModestMimePartView *self)
1849 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->is_empty_func (self);
1853 modest_msg_view_mp_is_empty_default (ModestMimePartView *self)
1855 return is_empty (MODEST_GTKHTML_MSG_VIEW (self));
1858 /* MODEST ZOOMABLE IMPLEMENTATION */
1860 modest_zoomable_init (gpointer g, gpointer iface_data)
1862 ModestZoomableIface *klass = (ModestZoomableIface *)g;
1864 klass->get_zoom_func = modest_msg_view_get_zoom;
1865 klass->set_zoom_func = modest_msg_view_set_zoom;
1866 klass->zoom_minus_func = modest_msg_view_zoom_minus;
1867 klass->zoom_plus_func = modest_msg_view_zoom_plus;
1873 modest_msg_view_get_zoom (ModestZoomable *self)
1875 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_zoom_func (self);
1879 modest_msg_view_get_zoom_default (ModestZoomable *self)
1881 return get_zoom (MODEST_GTKHTML_MSG_VIEW (self));
1885 modest_msg_view_set_zoom (ModestZoomable *self, gdouble value)
1887 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_zoom_func (self, value);
1891 modest_msg_view_set_zoom_default (ModestZoomable *self, gdouble value)
1893 set_zoom (MODEST_GTKHTML_MSG_VIEW (self), value);
1897 modest_msg_view_zoom_minus (ModestZoomable *self)
1899 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_minus_func (self);
1903 modest_msg_view_zoom_minus_default (ModestZoomable *self)
1905 /* operation not supported in ModestMsgView */
1910 modest_msg_view_zoom_plus (ModestZoomable *self)
1912 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->zoom_plus_func (self);
1916 modest_msg_view_zoom_plus_default (ModestZoomable *self)
1918 /* operation not supported in ModestMsgView */
1922 /* MODEST ISEARCH VIEW IMPLEMENTATION */
1924 modest_isearch_view_init (gpointer g, gpointer iface_data)
1926 ModestISearchViewIface *klass = (ModestISearchViewIface *)g;
1928 klass->search_func = modest_msg_view_search;
1929 klass->search_next_func = modest_msg_view_search_next;
1935 modest_msg_view_search (ModestISearchView *self, const gchar *string)
1937 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_func (self, string);
1941 modest_msg_view_search_default (ModestISearchView *self, const gchar *string)
1943 return search (MODEST_GTKHTML_MSG_VIEW (self), string);
1947 modest_msg_view_search_next (ModestISearchView *self)
1949 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->search_next_func (self);
1953 modest_msg_view_search_next_default (ModestISearchView *self)
1955 return search_next (MODEST_GTKHTML_MSG_VIEW (self));
1958 /* MODEST MSG VIEW IMPLEMENTATION */
1960 modest_msg_view_init (gpointer g, gpointer iface_data)
1962 ModestMsgViewIface *klass = (ModestMsgViewIface *)g;
1964 klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment;
1965 klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment;
1966 klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment;
1967 klass->set_hadjustment_func = modest_gtkhtml_msg_view_set_hadjustment;
1968 klass->set_shadow_type_func = modest_gtkhtml_msg_view_set_shadow_type;
1969 klass->get_shadow_type_func = modest_gtkhtml_msg_view_get_shadow_type;
1970 klass->get_priority_func = modest_gtkhtml_msg_view_get_priority;
1971 klass->set_priority_func = modest_gtkhtml_msg_view_set_priority;
1972 klass->get_selected_attachments_func = modest_gtkhtml_msg_view_get_selected_attachments;
1973 klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments;
1974 klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus;
1975 klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment;
1980 static GtkAdjustment*
1981 modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self)
1983 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_vadjustment_func (self);
1986 static GtkAdjustment*
1987 modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self)
1989 return get_vadjustment (MODEST_GTKHTML_MSG_VIEW (self));
1992 static GtkAdjustment*
1993 modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self)
1995 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_hadjustment_func (self);
1998 static GtkAdjustment*
1999 modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self)
2001 return get_hadjustment (MODEST_GTKHTML_MSG_VIEW (self));
2005 modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *adj)
2007 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_vadjustment_func (self, adj);
2011 modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2013 set_vadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2017 modest_gtkhtml_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *adj)
2019 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_hadjustment_func (self, adj);
2023 modest_gtkhtml_msg_view_set_hadjustment_default (ModestMsgView *self, GtkAdjustment *adj)
2025 set_hadjustment (MODEST_GTKHTML_MSG_VIEW (self), adj);
2029 modest_gtkhtml_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
2031 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_shadow_type_func (self, type);
2035 modest_gtkhtml_msg_view_set_shadow_type_default (ModestMsgView *self, GtkShadowType type)
2037 set_shadow_type (MODEST_GTKHTML_MSG_VIEW (self), type);
2040 static GtkShadowType
2041 modest_gtkhtml_msg_view_get_shadow_type (ModestMsgView *self)
2043 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_shadow_type_func (self);
2046 static GtkShadowType
2047 modest_gtkhtml_msg_view_get_shadow_type_default (ModestMsgView *self)
2049 return get_shadow_type (MODEST_GTKHTML_MSG_VIEW (self));
2053 modest_gtkhtml_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
2055 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
2059 modest_gtkhtml_msg_view_set_priority_default (ModestMsgView *self, TnyHeaderFlags flags)
2061 set_priority (MODEST_GTKHTML_MSG_VIEW (self), flags);
2064 static TnyHeaderFlags
2065 modest_gtkhtml_msg_view_get_priority (ModestMsgView *self)
2067 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_priority_func (self);
2070 static TnyHeaderFlags
2071 modest_gtkhtml_msg_view_get_priority_default (ModestMsgView *self)
2073 return get_priority (MODEST_GTKHTML_MSG_VIEW (self));
2077 modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView *self)
2079 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_selected_attachments_func (self);
2083 modest_gtkhtml_msg_view_get_selected_attachments_default (ModestMsgView *self)
2085 return get_selected_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2089 modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self)
2091 return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->get_attachments_func (self);
2095 modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self)
2097 return get_attachments (MODEST_GTKHTML_MSG_VIEW (self));
2101 modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self)
2103 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->grab_focus_func (self);
2107 modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self)
2109 grab_focus (MODEST_GTKHTML_MSG_VIEW (self));
2113 modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
2115 MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->remove_attachment_func (self, attachment);
2119 modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimePart *attachment)
2121 remove_attachment (MODEST_GTKHTML_MSG_VIEW (self), attachment);