/*
* e-preview-pane.c
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#include "e-preview-pane.h"
#include <gdk/gdkkeysyms.h>
#define E_PREVIEW_PANE_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_PREVIEW_PANE, EPreviewPanePrivate))
struct _EPreviewPanePrivate {
GtkWidget *web_view;
GtkWidget *search_bar;
};
enum {
PROP_0,
PROP_SEARCH_BAR,
PROP_WEB_VIEW
};
enum {
SHOW_SEARCH_BAR,
LAST_SIGNAL
};
static gpointer parent_class;
static guint signals[LAST_SIGNAL];
static void
preview_pane_set_web_view (EPreviewPane *preview_pane,
EWebView *web_view)
{
g_return_if_fail (E_IS_WEB_VIEW (web_view));
g_return_if_fail (preview_pane->priv->web_view == NULL);
preview_pane->priv->web_view = g_object_ref_sink (web_view);
}
static void
preview_pane_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_WEB_VIEW:
preview_pane_set_web_view (
E_PREVIEW_PANE (object),
g_value_get_object (value));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
preview_pane_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_SEARCH_BAR:
g_value_set_object (
value, e_preview_pane_get_search_bar (
E_PREVIEW_PANE (object)));
return;
case PROP_WEB_VIEW:
g_value_set_object (
value, e_preview_pane_get_web_view (
E_PREVIEW_PANE (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
preview_pane_dispose (GObject *object)
{
EPreviewPanePrivate *priv;
priv = E_PREVIEW_PANE_GET_PRIVATE (object);
if (priv->search_bar != NULL) {
g_object_unref (priv->search_bar);
priv->search_bar = NULL;
}
if (priv->web_view != NULL) {
g_object_unref (priv->web_view);
priv->web_view = NULL;
}
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
preview_pane_constructed (GObject *object)
{
EPreviewPanePrivate *priv;
GtkWidget *widget;
priv = E_PREVIEW_PANE_GET_PRIVATE (object);
widget = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (
GTK_SCROLLED_WINDOW (widget),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (
GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
gtk_box_pack_start (GTK_BOX (object), widget, TRUE, TRUE, 0);
gtk_container_add (GTK_CONTAINER (widget), priv->web_view);
gtk_widget_show (widget);
widget = e_search_bar_new (E_WEB_VIEW (priv->web_view));
gtk_box_pack_start (GTK_BOX (object), widget, FALSE, FALSE, 0);
priv->search_bar = g_object_ref (widget);
gtk_widget_hide (widget);
}
static void
preview_pane_show_search_bar (EPreviewPane *preview_pane)
{
GtkWidget *search_bar;
search_bar = preview_pane->priv->search_bar;
if (!gtk_widget_get_visible (search_bar))
gtk_widget_show (search_bar);
}
static void
preview_pane_class_init (EPreviewPaneClass *class)
{
GObjectClass *object_class;
GtkBindingSet *binding_set;
parent_class = g_type_class_peek_parent (class);
g_type_class_add_private (class, sizeof (EPreviewPanePrivate));
object_class = G_OBJECT_CLASS (class);
object_class->set_property = preview_pane_set_property;
object_class->get_property = preview_pane_get_property;
object_class->dispose = preview_pane_dispose;
object_class->constructed = preview_pane_constructed;
class->show_search_bar = preview_pane_show_search_bar;
g_object_class_install_property (
object_class,
PROP_SEARCH_BAR,
g_param_spec_object (
"search-bar",
"Search Bar",
NULL,
E_TYPE_SEARCH_BAR,
G_PARAM_READABLE));
g_object_class_install_property (
object_class,
PROP_WEB_VIEW,
g_param_spec_object (
"web-view",
"Web View",
NULL,
E_TYPE_WEB_VIEW,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
signals[SHOW_SEARCH_BAR] = g_signal_new (
"show-search-bar",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (EPreviewPaneClass, show_search_bar),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
binding_set = gtk_binding_set_by_class (class);
gtk_binding_entry_add_signal (
binding_set, GDK_f, GDK_SHIFT_MASK | GDK_CONTROL_MASK,
"show-search-bar", 0);
}
static void
preview_pane_init (EPreviewPane *preview_pane)
{
preview_pane->priv = E_PREVIEW_PANE_GET_PRIVATE (preview_pane);
gtk_box_set_spacing (GTK_BOX (preview_pane), 1);
}
GType
e_preview_pane_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0)) {
static const GTypeInfo type_info = {
sizeof (EPreviewPaneClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) preview_pane_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (EPreviewPane),
0, /* n_preallocs */
(GInstanceInitFunc) preview_pane_init,
NULL /* value_table */
};
type = g_type_register_static (
GTK_TYPE_VBOX, "EPreviewPane", &type_info, 0);
}
return type;
}
GtkWidget *
e_preview_pane_new (EWebView *web_view)
{
g_return_val_if_fail (E_IS_WEB_VIEW (web_view), NULL);
return g_object_new (
E_TYPE_PREVIEW_PANE,
"web-view", web_view, NULL);
}
EWebView *
e_preview_pane_get_web_view (EPreviewPane *preview_pane)
{
g_return_val_if_fail (E_IS_PREVIEW_PANE (preview_pane), NULL);
return E_WEB_VIEW (preview_pane->priv->web_view);
}
ESearchBar *
e_preview_pane_get_search_bar (EPreviewPane *preview_pane)
{
g_return_val_if_fail (E_IS_PREVIEW_PANE (preview_pane), NULL);
return E_SEARCH_BAR (preview_pane->priv->search_bar);
}
void
e_preview_pane_show_search_bar (EPreviewPane *preview_pane)
{
g_return_if_fail (E_IS_PREVIEW_PANE (preview_pane));
g_signal_emit (preview_pane, signals[SHOW_SEARCH_BAR], 0);
}
