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/* GTK - The GIMP Toolkit
* gtkrecentchooserwidget.c: embeddable recently used resources chooser widget
* Copyright (C) 2006 Emmanuele Bassi
*
* This library 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) any later version.
*
* This library 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 this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gtkrecentchooserwidget.h"
#include "gtkrecentchooserdefault.h"
#include "gtkrecentchooserutils.h"
#include "gtkorientable.h"
#include "gtktypebuiltins.h"
/**
* SECTION:gtkrecentchooserwidget
* @Short_description: Displays recently used files
* @Title: GtkRecentChooserWidget
* @See_also:#GtkRecentChooser, #GtkRecentChooserDialog
*
* #GtkRecentChooserWidget is a widget suitable for selecting recently used
* files. It is the main building block of a #GtkRecentChooserDialog. Most
* applications will only need to use the latter; you can use
* #GtkRecentChooserWidget as part of a larger window if you have special needs.
*
* Note that #GtkRecentChooserWidget does not have any methods of its own.
* Instead, you should use the functions that work on a #GtkRecentChooser.
*
* Recently used files are supported since GTK+ 2.10.
*/
struct _GtkRecentChooserWidgetPrivate
{
GtkRecentManager *manager;
GtkWidget *chooser;
};
static void gtk_recent_chooser_widget_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_recent_chooser_widget_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gtk_recent_chooser_widget_finalize (GObject *object);
G_DEFINE_TYPE_WITH_CODE (GtkRecentChooserWidget,
gtk_recent_chooser_widget,
GTK_TYPE_WIDGET,
G_ADD_PRIVATE (GtkRecentChooserWidget)
G_IMPLEMENT_INTERFACE (GTK_TYPE_RECENT_CHOOSER,
_gtk_recent_chooser_delegate_iface_init))
static void
gtk_recent_chooser_widget_constructed (GObject *gobject)
{
GtkRecentChooserWidget *self = GTK_RECENT_CHOOSER_WIDGET (gobject);
self->priv->chooser = _gtk_recent_chooser_default_new (self->priv->manager);
gtk_widget_set_parent (self->priv->chooser, GTK_WIDGET (self));
_gtk_recent_chooser_set_delegate (GTK_RECENT_CHOOSER (self),
GTK_RECENT_CHOOSER (self->priv->chooser));
}
static void
gtk_recent_chooser_widget_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkRecentChooserWidgetPrivate *priv;
priv = gtk_recent_chooser_widget_get_instance_private (GTK_RECENT_CHOOSER_WIDGET (object));
switch (prop_id)
{
case GTK_RECENT_CHOOSER_PROP_RECENT_MANAGER:
priv->manager = g_value_get_object (value);
break;
default:
g_object_set_property (G_OBJECT (priv->chooser), pspec->name, value);
break;
}
}
static void
gtk_recent_chooser_widget_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkRecentChooserWidgetPrivate *priv;
priv = gtk_recent_chooser_widget_get_instance_private (GTK_RECENT_CHOOSER_WIDGET (object));
g_object_get_property (G_OBJECT (priv->chooser), pspec->name, value);
}
static void
gtk_recent_chooser_widget_finalize (GObject *object)
{
GtkRecentChooserWidget *self = GTK_RECENT_CHOOSER_WIDGET (object);
self->priv->manager = NULL;
gtk_widget_unparent (self->priv->chooser);
G_OBJECT_CLASS (gtk_recent_chooser_widget_parent_class)->finalize (object);
}
static void
gtk_recent_chooser_widget_measure (GtkWidget *widget,
GtkOrientation orientation,
int for_size,
int *minimum,
int *natural,
int *minimum_baseline,
int *natural_baseline)
{
GtkRecentChooserWidget *self = GTK_RECENT_CHOOSER_WIDGET (widget);
GtkRecentChooserWidgetPrivate *priv = gtk_recent_chooser_widget_get_instance_private (self);
gtk_widget_measure (priv->chooser, orientation, for_size,
minimum, natural,
minimum_baseline, natural_baseline);
}
static void
gtk_recent_chooser_widget_snapshot (GtkWidget *widget,
GtkSnapshot *snapshot)
{
GtkRecentChooserWidget *self = GTK_RECENT_CHOOSER_WIDGET (widget);
GtkRecentChooserWidgetPrivate *priv = gtk_recent_chooser_widget_get_instance_private (self);
gtk_widget_snapshot_child (widget, priv->chooser, snapshot);
}
static void
gtk_recent_chooser_widget_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkRecentChooserWidget *self = GTK_RECENT_CHOOSER_WIDGET (widget);
GtkRecentChooserWidgetPrivate *priv = gtk_recent_chooser_widget_get_instance_private (self);
gtk_widget_size_allocate (priv->chooser, allocation);
}
static void
gtk_recent_chooser_widget_class_init (GtkRecentChooserWidgetClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
gobject_class->constructed = gtk_recent_chooser_widget_constructed;
gobject_class->set_property = gtk_recent_chooser_widget_set_property;
gobject_class->get_property = gtk_recent_chooser_widget_get_property;
gobject_class->finalize = gtk_recent_chooser_widget_finalize;
widget_class->measure = gtk_recent_chooser_widget_measure;
widget_class->size_allocate = gtk_recent_chooser_widget_size_allocate;
widget_class->snapshot = gtk_recent_chooser_widget_snapshot;
_gtk_recent_chooser_install_properties (gobject_class);
}
static void
gtk_recent_chooser_widget_init (GtkRecentChooserWidget *widget)
{
widget->priv = gtk_recent_chooser_widget_get_instance_private (widget);
gtk_widget_set_has_window (GTK_WIDGET (widget), FALSE);
}
/*
* Public API
*/
/**
* gtk_recent_chooser_widget_new:
*
* Creates a new #GtkRecentChooserWidget object. This is an embeddable widget
* used to access the recently used resources list.
*
* Returns: a new #GtkRecentChooserWidget
*
* Since: 2.10
*/
GtkWidget *
gtk_recent_chooser_widget_new (void)
{
return g_object_new (GTK_TYPE_RECENT_CHOOSER_WIDGET, NULL);
}
/**
* gtk_recent_chooser_widget_new_for_manager:
* @manager: a #GtkRecentManager
*
* Creates a new #GtkRecentChooserWidget with a specified recent manager.
*
* This is useful if you have implemented your own recent manager, or if you
* have a customized instance of a #GtkRecentManager object.
*
* Returns: a new #GtkRecentChooserWidget
*
* Since: 2.10
*/
GtkWidget *
gtk_recent_chooser_widget_new_for_manager (GtkRecentManager *manager)
{
g_return_val_if_fail (manager == NULL || GTK_IS_RECENT_MANAGER (manager), NULL);
return g_object_new (GTK_TYPE_RECENT_CHOOSER_WIDGET,
"recent-manager", manager,
NULL);
}
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