1 /* Copyright (c) 2006, 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.
30 #include <tny-gtk-text-buffer-stream.h>
35 #include <glib/gi18n.h>
36 #include <gtkhtml/gtkhtml.h>
37 #include <gtkhtml/gtkhtml-stream.h>
38 #include <gtkhtml/gtkhtml-search.h>
39 #include <gtkhtml/gtkhtml-embedded.h>
41 #include <tny-simple-list.h>
43 #include <modest-tny-msg.h>
44 #include <modest-text-utils.h>
45 #include "modest-msg-view.h"
46 #include "modest-tny-stream-gtkhtml.h"
47 #include <modest-mail-header-view.h>
48 #include <modest-attachments-view.h>
49 #include <modest-marshal.h>
52 /* 'private'/'protected' functions */
53 static void modest_msg_view_class_init (ModestMsgViewClass *klass);
54 static void modest_msg_view_init (ModestMsgView *obj);
55 static void modest_msg_view_finalize (GObject *obj);
56 static void modest_msg_view_destroy (GtkObject *obj);
57 static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
58 static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
61 static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestMsgView *msg_view);
62 static void on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer userdata);
65 static gboolean on_link_clicked (GtkWidget *widget, const gchar *uri, ModestMsgView *msg_view);
66 static gboolean on_url_requested (GtkWidget *widget, const gchar *uri, GtkHTMLStream *stream,
67 ModestMsgView *msg_view);
68 static gboolean on_link_hover (GtkWidget *widget, const gchar *uri, ModestMsgView *msg_view);
71 static void on_tap_and_hold (GtkWidget *widget, gpointer userdata);
72 #endif /*MAEMO_CHANGES*/
75 /* size allocation and drawing handlers */
76 static void get_view_allocation (ModestMsgView *msg_view, GtkAllocation *allocation);
77 static void size_request (GtkWidget *widget, GtkRequisition *req);
78 static void size_allocate (GtkWidget *widget, GtkAllocation *alloc);
79 static void realize (GtkWidget *widget);
80 static void unrealize (GtkWidget *widget);
81 static gint expose (GtkWidget *widget, GdkEventExpose *event);
82 static void reclamp_adjustment (GtkAdjustment *adj, gboolean *value_changed);
83 static void set_hadjustment_values (ModestMsgView *msg_view, gboolean *value_changed);
84 static void set_scroll_adjustments (ModestMsgView *msg_view, GtkAdjustment *hadj, GtkAdjustment *vadj);
85 static void adjustment_value_changed (GtkAdjustment *adj, gpointer data);
86 static void html_adjustment_changed (GtkAdjustment *adj, gpointer data);
87 static void disconnect_vadjustment (ModestMsgView *obj);
88 static void disconnect_hadjustment (ModestMsgView *obj);
90 /* GtkContainer methods */
91 static void forall (GtkContainer *container, gboolean include_internals,
92 GtkCallback callback, gpointer userdata);
93 static void container_remove (GtkContainer *container, GtkWidget *widget);
99 ATTACHMENT_CLICKED_SIGNAL,
100 RECPT_ACTIVATED_SIGNAL,
101 LINK_CONTEXTUAL_SIGNAL,
105 /* list properties */
113 typedef struct _ModestMsgViewPrivate ModestMsgViewPrivate;
114 struct _ModestMsgViewPrivate {
116 GtkWidget *mail_header_view;
117 GtkWidget *attachments_view;
121 /* embedded elements */
122 GtkWidget *headers_box;
123 GtkWidget *html_scroll;
124 GtkWidget *attachments_box;
126 /* internal adjustments for set_scroll_adjustments */
129 GtkShadowType shadow_type;
131 /* gdk windows for drawing */
132 GdkWindow *view_window;
133 GdkWindow *headers_window;
134 GdkWindow *html_window;
137 gdouble current_zoom;
139 /* link click management */
142 TnyHeaderFlags priority_flags;
144 gulong sig1, sig2, sig3;
146 #define MODEST_MSG_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
147 MODEST_TYPE_MSG_VIEW, \
148 ModestMsgViewPrivate))
150 static GtkContainerClass *parent_class = NULL;
152 /* uncomment the following if you have defined any signals */
153 static guint signals[LAST_SIGNAL] = {0};
156 modest_msg_view_get_type (void)
158 static GType my_type = 0;
160 static const GTypeInfo my_info = {
161 sizeof(ModestMsgViewClass),
162 NULL, /* base init */
163 NULL, /* base finalize */
164 (GClassInitFunc) modest_msg_view_class_init,
165 NULL, /* class finalize */
166 NULL, /* class data */
167 sizeof(ModestMsgView),
169 (GInstanceInitFunc) modest_msg_view_init,
172 my_type = g_type_register_static (GTK_TYPE_CONTAINER,
180 modest_msg_view_class_init (ModestMsgViewClass *klass)
182 GObjectClass *gobject_class;
183 GtkWidgetClass *widget_class;
184 GtkObjectClass *gtkobject_class;
185 GtkContainerClass *container_class;
186 gobject_class = (GObjectClass*) klass;
187 widget_class = (GtkWidgetClass *) klass;
188 gtkobject_class = (GtkObjectClass *) klass;
189 container_class = (GtkContainerClass *) klass;
191 parent_class = g_type_class_peek_parent (klass);
192 gobject_class->finalize = modest_msg_view_finalize;
193 gobject_class->set_property = set_property;
194 gobject_class->get_property = get_property;
195 gtkobject_class->destroy = modest_msg_view_destroy;
197 widget_class->realize = realize;
198 widget_class->unrealize = unrealize;
199 widget_class->expose_event = expose;
200 widget_class->size_request = size_request;
201 widget_class->size_allocate = size_allocate;
203 container_class->forall = forall;
204 container_class->remove = container_remove;
206 klass->set_scroll_adjustments = set_scroll_adjustments;
208 g_type_class_add_private (gobject_class, sizeof(ModestMsgViewPrivate));
210 g_object_class_install_property (gobject_class,
212 g_param_spec_object ("hadjustment",
213 _("Horizontal adjustment"),
214 _("GtkAdjustment with information of the horizontal visible position"),
216 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
218 g_object_class_install_property (gobject_class,
220 g_param_spec_object ("vadjustment",
221 _("Vertical adjustment"),
222 _("GtkAdjustment with information of the vertical visible position"),
224 G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
226 g_object_class_install_property (gobject_class,
228 g_param_spec_enum ("shadow_type",
230 _("Kind of shadow that's shown around the view"),
231 GTK_TYPE_SHADOW_TYPE,
233 G_PARAM_READABLE | G_PARAM_WRITABLE ));
235 signals[LINK_CLICKED_SIGNAL] =
236 g_signal_new ("link_clicked",
237 G_TYPE_FROM_CLASS (gobject_class),
239 G_STRUCT_OFFSET(ModestMsgViewClass, link_clicked),
241 g_cclosure_marshal_VOID__STRING,
242 G_TYPE_NONE, 1, G_TYPE_STRING);
244 signals[ATTACHMENT_CLICKED_SIGNAL] =
245 g_signal_new ("attachment_clicked",
246 G_TYPE_FROM_CLASS (gobject_class),
248 G_STRUCT_OFFSET(ModestMsgViewClass, attachment_clicked),
250 g_cclosure_marshal_VOID__OBJECT,
251 G_TYPE_NONE, 1, G_TYPE_OBJECT);
253 signals[LINK_HOVER_SIGNAL] =
254 g_signal_new ("link_hover",
255 G_TYPE_FROM_CLASS (gobject_class),
257 G_STRUCT_OFFSET(ModestMsgViewClass, link_hover),
259 g_cclosure_marshal_VOID__STRING,
260 G_TYPE_NONE, 1, G_TYPE_STRING);
262 signals[RECPT_ACTIVATED_SIGNAL] =
263 g_signal_new ("recpt_activated",
264 G_TYPE_FROM_CLASS (gobject_class),
266 G_STRUCT_OFFSET(ModestMsgViewClass, recpt_activated),
268 g_cclosure_marshal_VOID__STRING,
269 G_TYPE_NONE, 1, G_TYPE_STRING);
271 signals[LINK_CONTEXTUAL_SIGNAL] =
272 g_signal_new ("link_contextual",
273 G_TYPE_FROM_CLASS (gobject_class),
275 G_STRUCT_OFFSET(ModestMsgViewClass, link_contextual),
277 g_cclosure_marshal_VOID__STRING,
278 G_TYPE_NONE, 1, G_TYPE_STRING);
280 widget_class->set_scroll_adjustments_signal =
281 g_signal_new ("set_scroll_adjustments",
282 G_OBJECT_CLASS_TYPE (gobject_class),
283 G_SIGNAL_RUN_LAST|G_SIGNAL_ACTION,
284 G_STRUCT_OFFSET (ModestMsgViewClass, set_scroll_adjustments),
286 modest_marshal_VOID__POINTER_POINTER,
289 GTK_TYPE_ADJUSTMENT);
293 set_property (GObject *object,
298 ModestMsgView *msg_view = MODEST_MSG_VIEW (object);
301 case PROP_HADJUSTMENT:
302 modest_msg_view_set_hadjustment (msg_view, g_value_get_object (value));
304 case PROP_VADJUSTMENT:
305 modest_msg_view_set_vadjustment (msg_view, g_value_get_object (value));
307 case PROP_SHADOW_TYPE:
308 modest_msg_view_set_shadow_type (msg_view, g_value_get_enum (value));
311 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
317 get_property (GObject *object,
322 ModestMsgView *msg_view = MODEST_MSG_VIEW (object);
323 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
326 case PROP_HADJUSTMENT:
327 g_value_set_object (value, priv->hadj);
329 case PROP_VADJUSTMENT:
330 g_value_set_object (value, priv->vadj);
332 case PROP_SHADOW_TYPE:
333 g_value_set_enum (value, priv->shadow_type);
336 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
342 disconnect_hadjustment (ModestMsgView *msg_view)
344 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
347 g_signal_handlers_disconnect_by_func(priv->hadj, adjustment_value_changed, msg_view);
348 g_object_unref (priv->hadj);
354 disconnect_vadjustment (ModestMsgView *msg_view)
356 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
359 g_signal_handlers_disconnect_by_func(priv->vadj, adjustment_value_changed, msg_view);
360 g_object_unref (priv->vadj);
366 get_view_allocation (ModestMsgView *msg_view, GtkAllocation *allocation)
368 /* This method gets the allocation of the widget in parent widget. It's the
369 real position and size of the widget */
370 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
375 if (priv->shadow_type != GTK_SHADOW_NONE) {
376 allocation->x = GTK_WIDGET (msg_view)->style->xthickness;
377 allocation->y = GTK_WIDGET (msg_view)->style->ythickness;
380 allocation->width = MAX (1, (GTK_WIDGET (msg_view)->allocation.width) - allocation->x * 2);
381 allocation->height = MAX (1, (GTK_WIDGET (msg_view)->allocation.height) - allocation->y * 2);
386 reclamp_adjustment (GtkAdjustment *adj,
387 gboolean *value_changed)
389 gdouble value = adj->value;
391 /* Correct value to be inside the expected values of a scroll */
393 value = CLAMP (value, 0, adj->upper - adj->page_size);
395 if (value != adj->value) {
398 *value_changed = TRUE;
399 } else if (value_changed) {
400 *value_changed = FALSE;
405 set_hadjustment_values (ModestMsgView *msg_view,
406 gboolean *value_changed)
408 GtkAllocation view_allocation;
409 GtkAdjustment *hadj = modest_msg_view_get_hadjustment (msg_view);
411 get_view_allocation (msg_view, &view_allocation);
412 hadj->page_size = view_allocation.width;
413 hadj->step_increment = view_allocation.width * 0.1;
414 hadj->page_increment = view_allocation.width * 0.9;
417 hadj->upper = view_allocation.width;
419 reclamp_adjustment (hadj, value_changed);
424 set_vadjustment_values (ModestMsgView *msg_view,
425 gboolean *value_changed)
427 GtkAllocation view_allocation;
428 GtkAdjustment *vadj = modest_msg_view_get_vadjustment (msg_view);
429 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
430 gint full_height = 0;
431 GtkAdjustment *html_vadj;
433 get_view_allocation (msg_view, &view_allocation);
434 vadj->page_size = view_allocation.height;
435 vadj->step_increment = view_allocation.height * 0.1;
436 vadj->page_increment = view_allocation.height * 0.9;
440 if (priv->headers_box && GTK_WIDGET_VISIBLE(priv->headers_box)) {
441 GtkRequisition child_requisition;
443 gtk_widget_get_child_requisition (priv->headers_box, &child_requisition);
444 full_height = child_requisition.height;
449 /* Get the real height of the embedded html */
450 if (priv->html_scroll && GTK_WIDGET_VISIBLE(priv->html_scroll)) {
451 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
452 full_height += html_vadj->upper;
455 vadj->upper = MAX (view_allocation.height, full_height);
457 reclamp_adjustment (vadj, value_changed);
462 set_scroll_adjustments (ModestMsgView *msg_view,
466 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
467 modest_msg_view_set_hadjustment (msg_view, hadj);
468 modest_msg_view_set_vadjustment (msg_view, vadj);
470 gtk_container_set_focus_vadjustment (GTK_CONTAINER (priv->gtkhtml), vadj);
474 realize (GtkWidget *widget)
476 ModestMsgView *msg_view = MODEST_MSG_VIEW (widget);
477 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
478 GtkAdjustment *hadj = modest_msg_view_get_hadjustment (msg_view);
479 GtkAdjustment *vadj = modest_msg_view_get_vadjustment (msg_view);
480 GdkWindowAttr attributes;
482 gint attributes_mask;
483 GtkAllocation view_allocation;
485 GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
487 /* The structure of the GdkWindow's is:
488 * * widget->window: the shown gdkwindow embedding all the stuff inside
489 * * view_window: a backing store gdkwindow containing the headers and contents
490 * being scrolled. This window should have all the visible and non visible
492 * * headers_window: gdk window for headers_box.
493 * * html_window: gdk window for html_scroll (the scrolled window containing the
494 * gtkhtml showing the contents of the mail).
497 attributes.x = widget->allocation.x;
498 attributes.y = widget->allocation.y;
499 attributes.width = widget->allocation.width;
500 attributes.height = widget->allocation.height;
501 attributes.window_type = GDK_WINDOW_CHILD;
502 attributes.wclass = GDK_INPUT_OUTPUT;
503 attributes.visual = gtk_widget_get_visual (widget);
504 attributes.colormap = gtk_widget_get_colormap (widget);
506 event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
507 attributes.event_mask = event_mask | GDK_BUTTON_PRESS_MASK;
508 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
510 widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
511 &attributes, attributes_mask);
512 gdk_window_set_user_data (widget->window, msg_view);
514 get_view_allocation (msg_view, &view_allocation);
516 attributes.x = view_allocation.x;
517 attributes.y = view_allocation.y;
518 attributes.width = view_allocation.width;
519 attributes.height = view_allocation.height;
520 attributes.event_mask = 0;
521 priv->view_window = gdk_window_new (widget->window, &attributes, attributes_mask);
522 gdk_window_set_user_data (priv->view_window, msg_view);
523 gdk_window_set_back_pixmap (priv->view_window, NULL, FALSE);
525 attributes.x = -hadj->value;
526 attributes.y = -vadj->value;
527 attributes.width = hadj->upper;
528 if (priv->headers_box)
529 attributes.height = GTK_WIDGET (priv->headers_box)->allocation.height;
531 attributes.height = 1;
532 attributes.event_mask = event_mask;
534 priv->headers_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
535 gdk_window_set_user_data (priv->headers_window, msg_view);
537 if (priv->headers_box)
538 gtk_widget_set_parent_window (priv->headers_box, priv->headers_window);
540 attributes.x = -hadj->value;
541 if (priv->headers_box)
542 attributes.y = GTK_WIDGET (priv->headers_box)->allocation.height - vadj->value;
544 attributes.y = -vadj->value;
545 attributes.width = hadj->upper;
546 if (priv->headers_box)
547 attributes.height = vadj->upper - GTK_WIDGET (priv->headers_box)->allocation.height;
549 attributes.height = vadj->upper;
550 attributes.event_mask = event_mask;
552 priv->html_window = gdk_window_new (priv->view_window, &attributes, attributes_mask);
553 gdk_window_set_user_data (priv->html_window, msg_view);
555 if (priv->html_scroll)
556 gtk_widget_set_parent_window (priv->html_scroll, priv->html_window);
558 widget->style = gtk_style_attach (widget->style, widget->window);
559 gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
560 gtk_style_set_background (widget->style, priv->headers_window, GTK_STATE_NORMAL);
561 gtk_style_set_background (widget->style, priv->html_window, GTK_STATE_NORMAL);
563 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
565 NULL, widget, "msgviewheaders",
567 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
569 NULL, widget, "msgviewcontents",
572 gdk_window_show (priv->view_window);
573 gdk_window_show (priv->headers_window);
574 gdk_window_show (priv->html_window);
579 unrealize (GtkWidget *widget)
581 ModestMsgView *msg_view = MODEST_MSG_VIEW (widget);
582 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
584 gdk_window_set_user_data (priv->view_window, NULL);
585 gdk_window_destroy (priv->view_window);
586 priv->view_window = NULL;
588 gdk_window_set_user_data (priv->headers_window, NULL);
589 gdk_window_destroy (priv->headers_window);
590 priv->headers_window = NULL;
592 gdk_window_set_user_data (priv->html_window, NULL);
593 gdk_window_destroy (priv->html_window);
594 priv->html_window = NULL;
596 if (GTK_WIDGET_CLASS (parent_class)->unrealize)
597 ( * GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
602 expose (GtkWidget *widget,
603 GdkEventExpose *event)
605 ModestMsgView *msg_view;
606 ModestMsgViewPrivate *priv;
608 if (GTK_WIDGET_DRAWABLE (widget)) {
609 msg_view = MODEST_MSG_VIEW (widget);
610 priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
611 if (event->window == widget->window) {
612 gtk_paint_shadow (widget->style, widget->window,
613 GTK_STATE_NORMAL, priv->shadow_type,
614 &event->area, widget, "msgview",
616 } else if (event->window == priv->headers_window) {
617 gtk_paint_flat_box(widget->style, priv->headers_window, GTK_STATE_NORMAL,
619 &event->area, widget, "msgviewheaders",
621 } else if (event->window == priv->html_window) {
622 gtk_paint_flat_box(widget->style, priv->html_window, GTK_STATE_NORMAL,
624 &event->area, widget, "msgviewcontents",
627 if (priv->headers_box)
628 gtk_container_propagate_expose (GTK_CONTAINER (msg_view), priv->headers_box, event);
629 if (priv->html_scroll)
630 gtk_container_propagate_expose (GTK_CONTAINER (msg_view), priv->html_scroll, event);
631 (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
638 forall (GtkContainer *container,
639 gboolean include_internals,
640 GtkCallback callback,
643 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (container);
644 g_return_if_fail (callback != NULL);
646 if (priv->headers_box)
647 (*callback) (priv->headers_box, userdata);
648 if (priv->html_scroll)
649 (*callback) (priv->html_scroll, userdata);
653 container_remove (GtkContainer *container,
656 gboolean was_visible = FALSE;
657 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (container);
658 was_visible = GTK_WIDGET_VISIBLE (widget);
659 if (widget == priv->headers_box) {
660 gtk_widget_unparent (priv->headers_box);
661 priv->headers_box = NULL;
662 } else if (widget == priv->html_scroll) {
663 gtk_widget_unparent (priv->html_scroll);
664 priv->html_scroll = NULL;
669 gtk_widget_queue_resize (GTK_WIDGET(container));
674 size_request (GtkWidget *widget,
677 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (widget);
678 GtkRequisition child_req;
683 gtk_widget_size_request (priv->headers_box, &child_req);
684 req->width = child_req.width;
685 req->height += child_req.height;
686 gtk_widget_size_request (priv->html_scroll, &child_req);
687 req->width = MAX (child_req.width, req->width);
688 req->height += child_req.height;
693 size_allocate (GtkWidget *widget,
694 GtkAllocation *allocation)
696 ModestMsgView *msg_view = MODEST_MSG_VIEW (widget);
697 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
698 gboolean hadj_value_changed, vadj_value_changed;
699 GtkAllocation headers_allocation, html_allocation, view_allocation;
700 GtkAdjustment *html_vadj;
702 if (GTK_WIDGET_MAPPED (widget) &&
703 priv->shadow_type != GTK_SHADOW_NONE &&
704 (allocation->width != widget->allocation.width ||
705 allocation->height != widget->allocation.height))
706 gdk_window_invalidate_rect (widget->window, NULL, FALSE);
708 widget->allocation = *allocation;
709 set_hadjustment_values (msg_view, &hadj_value_changed);
710 set_vadjustment_values (msg_view, &vadj_value_changed);
712 get_view_allocation (msg_view, &view_allocation);
714 headers_allocation.x = 0;
715 headers_allocation.y = 0;
716 headers_allocation.width = view_allocation.width;
717 if (priv->headers_box)
718 headers_allocation.height = GTK_WIDGET (priv->headers_box)->requisition.height;
720 headers_allocation.height = 0;
722 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
724 html_allocation.x = 0;
725 html_allocation.y = headers_allocation.height;
726 html_allocation.width = view_allocation.width;
727 html_allocation.height = MAX ((gint) html_vadj->upper, (gint)(priv->vadj->upper - headers_allocation.height));
729 if (GTK_WIDGET_REALIZED (widget)) {
730 gdk_window_move_resize (widget->window,
736 gdk_window_move_resize (priv->view_window,
739 view_allocation.width,
740 view_allocation.height);
741 gdk_window_move_resize (priv->headers_window,
743 (gint) (- priv->vadj->value),
745 headers_allocation.height);
746 gdk_window_move_resize (priv->html_window,
747 (gint) (- priv->hadj->value),
748 (gint) (html_allocation.y - priv->vadj->value),
749 (gint) priv->hadj->upper,
750 html_allocation.height);
753 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
754 gtk_widget_size_allocate (priv->headers_box, &headers_allocation);
756 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
757 html_allocation.x = 0;
758 html_allocation.y = 0;
759 html_allocation.width = (gint) priv->hadj->upper;
760 html_allocation.height = (gint) priv->vadj->upper - headers_allocation.height;
761 gtk_widget_size_allocate (priv->html_scroll, &html_allocation);
763 gtk_adjustment_changed (priv->hadj);
764 gtk_adjustment_changed (priv->vadj);
766 if (hadj_value_changed)
767 gtk_adjustment_value_changed (priv->hadj);
768 if (vadj_value_changed)
769 gtk_adjustment_value_changed (priv->vadj);
774 adjustment_value_changed (GtkAdjustment *adj, gpointer data)
776 ModestMsgView *msg_view = NULL;
777 ModestMsgViewPrivate *priv = NULL;
779 g_return_if_fail (GTK_IS_ADJUSTMENT (adj));
780 g_return_if_fail (MODEST_IS_MSG_VIEW (data));
782 msg_view = MODEST_MSG_VIEW (data);
783 priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
785 if (GTK_WIDGET_REALIZED (msg_view)) {
786 GtkAdjustment *hadj = modest_msg_view_get_hadjustment (msg_view);
787 GtkAdjustment *vadj = modest_msg_view_get_vadjustment (msg_view);
788 gint headers_offset = 0;
790 gtk_widget_queue_resize (priv->html_scroll);
792 if (priv->headers_box && GTK_WIDGET_VISIBLE (priv->headers_box)) {
795 gdk_window_get_position (priv->headers_window, &old_x, &old_y);
797 new_y = -vadj->value;
799 headers_offset = GTK_WIDGET(priv->headers_box)->allocation.height;
801 if (new_x != old_x || new_y != old_y) {
802 gdk_window_move (priv->headers_window, new_x, new_y);
803 gdk_window_process_updates (priv->headers_window, TRUE);
807 if (priv->html_scroll && GTK_WIDGET_VISIBLE (priv->html_scroll)) {
810 gdk_window_get_position (priv->html_window, &old_x, &old_y);
811 new_x = -hadj->value;
812 new_y = headers_offset - vadj->value;
814 if (new_x != old_x || new_y != old_y) {
815 gdk_window_move (priv->html_window, new_x, new_y);
816 gdk_window_process_updates (priv->html_window, TRUE);
824 html_adjustment_changed (GtkAdjustment *adj,
827 ModestMsgView *msg_view = MODEST_MSG_VIEW (userdata);
828 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
829 GtkAdjustment *html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
830 gboolean vadj_changed;
833 priv->html_scroll->requisition.height = html_vadj->upper;
834 priv->html_scroll->allocation.height = html_vadj->upper;
836 set_vadjustment_values (msg_view, &vadj_changed);
838 new_height = MAX ((gint) html_vadj->upper, (gint) (priv->vadj->upper - priv->headers_box->allocation.height));
840 gtk_adjustment_changed (priv->vadj);
841 if (GTK_WIDGET_DRAWABLE (priv->html_scroll)) {
842 gdk_window_resize (priv->html_window, (gint) priv->hadj->upper, (gint) new_height);
843 gdk_window_process_updates (priv->view_window, TRUE);
844 gtk_container_resize_children (GTK_CONTAINER (msg_view));
850 modest_msg_view_init (ModestMsgView *obj)
852 ModestMsgViewPrivate *priv;
853 GtkAdjustment *html_vadj;
855 GTK_WIDGET_UNSET_FLAGS (obj, GTK_NO_WINDOW);
856 gtk_widget_set_redraw_on_allocate (GTK_WIDGET (obj), TRUE);
857 gtk_container_set_reallocate_redraws (GTK_CONTAINER (obj), TRUE);
858 gtk_container_set_resize_mode (GTK_CONTAINER (obj), GTK_RESIZE_QUEUE);
860 priv = MODEST_MSG_VIEW_GET_PRIVATE(obj);
862 priv->current_zoom = 1.0;
863 priv->priority_flags = 0;
867 priv->shadow_type = GTK_SHADOW_IN;
868 priv->view_window = NULL;
869 priv->headers_window = NULL;
870 priv->html_window = NULL;
873 gtk_widget_push_composite_child ();
874 priv->html_scroll = gtk_scrolled_window_new (NULL, NULL);
875 gtk_widget_set_composite_name (priv->html_scroll, "contents");
876 gtk_widget_pop_composite_child ();
877 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroll), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
881 priv->gtkhtml = gtk_html_new();
882 gtk_html_set_editable (GTK_HTML(priv->gtkhtml), FALSE);
883 gtk_html_allow_selection (GTK_HTML(priv->gtkhtml), TRUE);
884 gtk_html_set_caret_mode (GTK_HTML(priv->gtkhtml), FALSE);
885 gtk_html_set_blocking (GTK_HTML(priv->gtkhtml), FALSE);
886 gtk_html_set_images_blocking (GTK_HTML(priv->gtkhtml), FALSE);
888 priv->mail_header_view = GTK_WIDGET(modest_mail_header_view_new (TRUE));
889 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
891 priv->attachments_view = GTK_WIDGET(modest_attachments_view_new (NULL));
893 priv->sig1 = g_signal_connect (G_OBJECT(priv->gtkhtml), "link_clicked",
894 G_CALLBACK(on_link_clicked), obj);
895 priv->sig2 = g_signal_connect (G_OBJECT(priv->gtkhtml), "url_requested",
896 G_CALLBACK(on_url_requested), obj);
897 priv->sig3 = g_signal_connect (G_OBJECT(priv->gtkhtml), "on_url",
898 G_CALLBACK(on_link_hover), obj);
900 g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated",
901 G_CALLBACK (on_recpt_activated), obj);
903 g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
904 G_CALLBACK (on_attachment_activated), obj);
906 html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
908 g_signal_connect (G_OBJECT (html_vadj), "changed",
909 G_CALLBACK (html_adjustment_changed), obj);
915 modest_msg_view_finalize (GObject *obj)
917 ModestMsgViewPrivate *priv;
918 priv = MODEST_MSG_VIEW_GET_PRIVATE (obj);
921 g_object_unref (G_OBJECT(priv->msg));
925 /* we cannot disconnect sigs, because priv->gtkhtml is
928 disconnect_vadjustment (MODEST_MSG_VIEW(obj));
929 disconnect_hadjustment (MODEST_MSG_VIEW(obj));
931 priv->gtkhtml = NULL;
932 priv->attachments_view = NULL;
934 G_OBJECT_CLASS(parent_class)->finalize (obj);
938 modest_msg_view_destroy (GtkObject *obj)
940 disconnect_vadjustment (MODEST_MSG_VIEW(obj));
941 disconnect_hadjustment (MODEST_MSG_VIEW(obj));
943 GTK_OBJECT_CLASS(parent_class)->destroy (obj);
947 modest_msg_view_get_vadjustment (ModestMsgView *msg_view)
949 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
952 modest_msg_view_set_vadjustment (msg_view, NULL);
959 modest_msg_view_get_hadjustment (ModestMsgView *msg_view)
961 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
964 modest_msg_view_set_hadjustment (msg_view, NULL);
971 modest_msg_view_set_hadjustment (ModestMsgView *msg_view, GtkAdjustment *hadj)
973 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
974 gboolean value_changed;
976 if (hadj && hadj == priv->hadj)
980 hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0));
981 disconnect_hadjustment (msg_view);
982 g_object_ref (G_OBJECT (hadj));
983 gtk_object_sink (GTK_OBJECT (hadj));
985 set_hadjustment_values (msg_view, &value_changed);
987 g_signal_connect (hadj, "value_changed", G_CALLBACK (adjustment_value_changed),
990 gtk_adjustment_changed (hadj);
992 gtk_adjustment_value_changed (hadj);
994 adjustment_value_changed (hadj, msg_view);
996 g_object_notify (G_OBJECT (msg_view), "hadjustment");
1000 modest_msg_view_set_vadjustment (ModestMsgView *msg_view, GtkAdjustment *vadj)
1002 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
1003 gboolean value_changed;
1005 if (vadj && vadj == priv->vadj)
1009 vadj = (GtkAdjustment *) gtk_adjustment_new (0.0,0.0,0.0,0.0,0.0,0.0);
1010 disconnect_vadjustment (msg_view);
1011 g_object_ref (G_OBJECT (vadj));
1012 gtk_object_sink (GTK_OBJECT (vadj));
1014 set_vadjustment_values (msg_view, &value_changed);
1016 g_signal_connect (vadj, "value_changed", G_CALLBACK (adjustment_value_changed),
1019 gtk_adjustment_changed (vadj);
1021 gtk_adjustment_value_changed (vadj);
1023 adjustment_value_changed (vadj, msg_view);
1025 g_object_notify (G_OBJECT (msg_view), "vadjustment");
1029 * modest_msg_view_set_shadow_type:
1030 * @msg_view: a #ModestMsgView.
1031 * @shadow_type: new shadow type.
1033 * Sets a shadow type of the message view.
1036 modest_msg_view_set_shadow_type (ModestMsgView *msg_view,
1037 GtkShadowType shadow_type)
1039 ModestMsgViewPrivate *priv;
1040 g_return_if_fail (MODEST_IS_MSG_VIEW (msg_view));
1042 priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
1044 if (priv->shadow_type != shadow_type) {
1045 priv->shadow_type = shadow_type;
1047 if (GTK_WIDGET_VISIBLE (msg_view)) {
1048 gtk_widget_size_allocate (GTK_WIDGET (msg_view), &(GTK_WIDGET (msg_view)->allocation));
1049 gtk_widget_queue_draw (GTK_WIDGET (msg_view));
1051 g_object_notify (G_OBJECT (msg_view), "shadow-type");
1056 * modest_msg_view_get_shadow_type:
1057 * @msg_view: a #ModestMsgView
1059 * Gets the current shadow type of the #ModestMsgView.
1061 * Return value: the shadow type
1064 modest_msg_view_get_shadow_type (ModestMsgView *msg_view)
1066 ModestMsgViewPrivate *priv;
1067 g_return_val_if_fail (MODEST_IS_MSG_VIEW (msg_view), GTK_SHADOW_NONE);
1068 priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
1070 return priv->shadow_type;
1074 modest_msg_view_new (TnyMsg *msg)
1077 ModestMsgView* self;
1078 ModestMsgViewPrivate *priv;
1079 GtkWidget *separator;
1081 obj = G_OBJECT(g_object_new(MODEST_TYPE_MSG_VIEW, NULL));
1082 self = MODEST_MSG_VIEW(obj);
1083 priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
1085 gtk_widget_push_composite_child ();
1086 priv->headers_box = gtk_vbox_new (0, FALSE);
1087 gtk_widget_set_composite_name (priv->headers_box, "headers");
1088 gtk_widget_pop_composite_child ();
1090 if (priv->mail_header_view)
1091 gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
1093 if (priv->attachments_view) {
1094 priv->attachments_box = (GtkWidget *) modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
1095 _("Attachments:"), priv->attachments_view,
1097 gtk_widget_hide_all (priv->attachments_box);
1098 /* gtk_widget_set_no_show_all (priv->attachments_box, TRUE); */
1101 separator = gtk_hseparator_new ();
1102 gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
1104 gtk_widget_set_parent (priv->headers_box, GTK_WIDGET (self));
1106 if (priv->gtkhtml) {
1107 gtk_container_add (GTK_CONTAINER (priv->html_scroll), priv->gtkhtml);
1108 gtk_widget_set_parent (priv->html_scroll, GTK_WIDGET(self));
1109 #ifdef MAEMO_CHANGES
1110 gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->gtkhtml), NULL, NULL, 0);
1111 g_signal_connect (G_OBJECT (priv->gtkhtml), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
1115 modest_msg_view_set_message (self, msg);
1117 return GTK_WIDGET(self);
1120 #ifdef MAEMO_CHANGES
1122 on_tap_and_hold (GtkWidget *widget,
1125 ModestMsgView *msg_view = (ModestMsgView *) data;
1126 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
1128 g_signal_emit (G_OBJECT (msg_view), signals[LINK_CONTEXTUAL_SIGNAL],
1134 on_recpt_activated (ModestMailHeaderView *header_view,
1135 const gchar *address,
1136 ModestMsgView * view)
1138 g_signal_emit (G_OBJECT (view), signals[RECPT_ACTIVATED_SIGNAL], 0, address);
1142 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer msg_view)
1145 g_signal_emit (G_OBJECT(msg_view), signals[ATTACHMENT_CLICKED_SIGNAL],
1150 on_link_clicked (GtkWidget *widget, const gchar *uri, ModestMsgView *msg_view)
1152 g_return_val_if_fail (msg_view, FALSE);
1154 g_signal_emit (G_OBJECT(msg_view), signals[LINK_CLICKED_SIGNAL],
1162 on_link_hover (GtkWidget *widget, const gchar *uri, ModestMsgView *msg_view)
1164 ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
1166 g_free (priv->last_url);
1167 priv->last_url = g_strdup (uri);
1169 g_signal_emit (G_OBJECT(msg_view), signals[LINK_HOVER_SIGNAL],
1177 static TnyMimePart *
1178 find_cid_image (TnyMsg *msg, const gchar *cid)
1180 TnyMimePart *part = NULL;
1184 g_return_val_if_fail (msg, NULL);
1185 g_return_val_if_fail (cid, NULL);
1187 parts = TNY_LIST (tny_simple_list_new());
1189 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
1190 iter = tny_list_create_iterator (parts);
1192 while (!tny_iterator_is_done(iter)) {
1193 const gchar *part_cid;
1194 part = TNY_MIME_PART(tny_iterator_get_current(iter));
1195 part_cid = tny_mime_part_get_content_id (part);
1197 if (part_cid && strcmp (cid, part_cid) == 0)
1200 g_object_unref (G_OBJECT(part));
1203 tny_iterator_next (iter);
1206 g_object_unref (G_OBJECT(iter));
1207 g_object_unref (G_OBJECT(parts));
1214 on_url_requested (GtkWidget *widget, const gchar *uri,
1215 GtkHTMLStream *stream, ModestMsgView *msg_view)
1217 ModestMsgViewPrivate *priv;
1218 priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
1220 if (g_str_has_prefix (uri, "cid:")) {
1221 /* +4 ==> skip "cid:" */
1222 TnyMimePart *part = find_cid_image (priv->msg, uri + 4);
1224 g_printerr ("modest: '%s' not found\n", uri + 4);
1225 gtk_html_stream_close (stream, GTK_HTML_STREAM_ERROR);
1227 TnyStream *tny_stream =
1228 TNY_STREAM(modest_tny_stream_gtkhtml_new(stream));
1229 tny_mime_part_decode_to_stream ((TnyMimePart*)part,
1231 gtk_html_stream_close (stream, GTK_HTML_STREAM_OK);
1233 g_object_unref (G_OBJECT(tny_stream));
1234 g_object_unref (G_OBJECT(part));
1242 set_html_message (ModestMsgView *self, TnyMimePart *tny_body, TnyMsg *msg)
1244 GtkHTMLStream *gtkhtml_stream;
1245 TnyStream *tny_stream;
1246 ModestMsgViewPrivate *priv;
1248 g_return_val_if_fail (self, FALSE);
1249 g_return_val_if_fail (tny_body, FALSE);
1251 priv = MODEST_MSG_VIEW_GET_PRIVATE(self);
1253 gtkhtml_stream = gtk_html_begin(GTK_HTML(priv->gtkhtml));
1255 tny_stream = TNY_STREAM(modest_tny_stream_gtkhtml_new (gtkhtml_stream));
1256 tny_stream_reset (tny_stream);
1258 tny_mime_part_decode_to_stream ((TnyMimePart*)tny_body, tny_stream);
1259 g_object_unref (G_OBJECT(tny_stream));
1261 gtk_html_stream_destroy (gtkhtml_stream);
1267 /* FIXME: this is a hack --> we use the tny_text_buffer_stream to
1268 * get the message text, then write to gtkhtml 'by hand' */
1270 set_text_message (ModestMsgView *self, TnyMimePart *tny_body, TnyMsg *msg)
1273 GtkTextIter begin, end;
1274 TnyStream* txt_stream, *tny_stream;
1275 GtkHTMLStream *gtkhtml_stream;
1277 ModestMsgViewPrivate *priv;
1279 g_return_val_if_fail (self, FALSE);
1280 g_return_val_if_fail (tny_body, FALSE);
1282 priv = MODEST_MSG_VIEW_GET_PRIVATE(self);
1284 buf = gtk_text_buffer_new (NULL);
1285 txt_stream = TNY_STREAM(tny_gtk_text_buffer_stream_new (buf));
1287 tny_stream_reset (txt_stream);
1289 gtkhtml_stream = gtk_html_begin(GTK_HTML(priv->gtkhtml));
1290 tny_stream = TNY_STREAM(modest_tny_stream_gtkhtml_new (gtkhtml_stream));
1293 tny_mime_part_decode_to_stream ((TnyMimePart*)tny_body, txt_stream);
1294 tny_stream_reset (txt_stream);
1296 gtk_text_buffer_get_bounds (buf, &begin, &end);
1297 txt = gtk_text_buffer_get_text (buf, &begin, &end, FALSE);
1299 gchar *html = modest_text_utils_convert_to_html (txt);
1300 tny_stream_write (tny_stream, html, strlen(html));
1301 tny_stream_reset (tny_stream);
1306 g_object_unref (G_OBJECT(tny_stream));
1307 g_object_unref (G_OBJECT(txt_stream));
1308 g_object_unref (G_OBJECT(buf));
1310 gtk_html_stream_destroy (gtkhtml_stream);
1317 set_empty_message (ModestMsgView *self)
1319 ModestMsgViewPrivate *priv;
1321 g_return_val_if_fail (self, FALSE);
1322 priv = MODEST_MSG_VIEW_GET_PRIVATE(self);
1324 gtk_html_load_from_string (GTK_HTML(priv->gtkhtml),
1332 modest_msg_view_set_message (ModestMsgView *self, TnyMsg *msg)
1335 ModestMsgViewPrivate *priv;
1338 g_return_if_fail (self);
1340 priv = MODEST_MSG_VIEW_GET_PRIVATE(self);
1341 gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
1343 if (msg != priv->msg) {
1345 g_object_unref (G_OBJECT(priv->msg));
1347 g_object_ref (G_OBJECT(msg));
1352 tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
1353 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
1354 gtk_widget_hide_all (priv->mail_header_view);
1355 gtk_widget_hide_all (priv->attachments_box);
1356 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1357 set_empty_message (self);
1358 gtk_widget_queue_resize (GTK_WIDGET(self));
1359 gtk_widget_queue_draw (GTK_WIDGET(self));
1363 header = tny_msg_get_header (msg);
1364 tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
1365 g_object_unref (header);
1367 modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
1370 body = modest_tny_msg_find_body_part (msg,TRUE);
1372 GList *att_children;
1373 if (tny_mime_part_content_type_is (body, "text/html"))
1374 set_html_message (self, body, msg);
1376 set_text_message (self, body, msg);
1378 att_children = gtk_container_get_children (GTK_CONTAINER (priv->attachments_view));
1379 if (att_children != NULL) {
1380 gtk_widget_show_all (priv->attachments_box);
1381 g_list_free (att_children);
1383 gtk_widget_hide_all (priv->attachments_box);
1386 /* g_print ("---\nfilename %s\ncontent_location %s\ncontent_id%s\ncontent_type%s\n", */
1387 /* tny_mime_part_get_filename (body), */
1388 /* tny_mime_part_get_content_location (body), */
1389 /* tny_mime_part_get_content_id (body), */
1390 /* tny_mime_part_get_content_type (body)); */
1393 set_empty_message (self);
1395 gtk_widget_show (priv->gtkhtml);
1396 gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
1397 gtk_widget_show_all (priv->mail_header_view);
1398 gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
1399 /* gtk_widget_show_all (priv->attachments_box); */
1400 /* gtk_widget_show_all (priv->attachments_box); */
1401 gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
1402 gtk_widget_queue_resize (GTK_WIDGET(self));
1403 gtk_widget_queue_draw (GTK_WIDGET(self));
1405 if (priv->hadj != NULL)
1406 priv->hadj->value = 0.0;
1407 if (priv->vadj != NULL)
1408 priv->vadj->value = 0.0;
1414 modest_msg_view_get_message (ModestMsgView *self)
1418 g_return_val_if_fail (MODEST_IS_MSG_VIEW (self), NULL);
1420 msg = MODEST_MSG_VIEW_GET_PRIVATE(self)->msg;
1429 modest_msg_view_search (ModestMsgView *self, const gchar *search)
1431 ModestMsgViewPrivate *priv;
1433 GtkAdjustment *vadj, *tmp_vadj;
1436 g_return_val_if_fail (MODEST_IS_MSG_VIEW (self), FALSE);
1438 priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
1439 vadj = gtk_layout_get_vadjustment (GTK_LAYOUT (priv->gtkhtml));
1440 g_object_ref (vadj);
1441 tmp_vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, vadj->lower, vadj->upper, vadj->step_increment, 32.0, 32.0));
1442 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->gtkhtml), tmp_vadj);
1443 result = gtk_html_engine_search (GTK_HTML (priv->gtkhtml),
1446 y_offset = tmp_vadj->value;
1447 gtk_layout_set_vadjustment (GTK_LAYOUT (priv->gtkhtml), vadj);
1448 g_object_unref (vadj);
1454 modest_msg_view_search_next (ModestMsgView *self)
1456 ModestMsgViewPrivate *priv;
1459 g_return_val_if_fail (MODEST_IS_MSG_VIEW (self), FALSE);
1461 priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
1462 result = gtk_html_engine_search_next (GTK_HTML (priv->gtkhtml));
1468 adj = gtk_container_get_focus_vadjustment (GTK_CONTAINER (priv->gtkhtml));
1476 modest_msg_view_set_zoom (ModestMsgView *self, gdouble zoom)
1478 ModestMsgViewPrivate *priv;
1480 g_return_if_fail (MODEST_IS_MSG_VIEW (self));
1482 priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
1483 priv->current_zoom = zoom;
1484 gtk_html_set_magnification (GTK_HTML(priv->gtkhtml), zoom);
1486 gtk_widget_queue_resize (priv->gtkhtml);
1490 modest_msg_view_get_zoom (ModestMsgView *self)
1492 ModestMsgViewPrivate *priv;
1494 g_return_val_if_fail (MODEST_IS_MSG_VIEW (self), 1.0);
1496 priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
1498 return priv->current_zoom;
1502 modest_msg_view_get_priority (ModestMsgView *self)
1504 ModestMsgViewPrivate *priv;
1506 g_return_val_if_fail (MODEST_IS_MSG_VIEW (self), 0);
1508 priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
1510 return priv->priority_flags;
1514 modest_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
1516 ModestMsgViewPrivate *priv;
1518 g_return_if_fail (MODEST_IS_MSG_VIEW (self));
1520 priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
1522 priv->priority_flags = flags & (TNY_HEADER_FLAG_HIGH_PRIORITY);
1524 modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
1528 modest_msg_view_get_selected_attachments (ModestMsgView *self)
1530 ModestMsgViewPrivate *priv;
1532 g_return_val_if_fail (MODEST_IS_MSG_VIEW (self), NULL);
1533 priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
1535 return modest_attachments_view_get_selection (MODEST_ATTACHMENTS_VIEW (priv->attachments_view));