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/*
* gtkappchooser.c: app-chooser interface
*
* Copyright (C) 2010 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors: Cosimo Cecchi <ccecchi@redhat.com>
*/
/**
* SECTION:gtkappchooser
* @Title: GtkAppChooser
* @Short_description: Interface implemented by widgets for choosing an application
* @See_also: #GAppInfo
*
* #GtkAppChooser is an interface that can be implemented by widgets which
* allow the user to choose an application (typically for the purpose of
* opening a file). The main objects that implement this interface are
* #GtkAppChooserWidget, #GtkAppChooserDialog and #GtkAppChooserButton.
*
* Applications are represented by GIO #GAppInfo objects here.
* GIO has a concept of recommended and fallback applications for a
* given content type. Recommended applications are those that claim
* to handle the content type itself, while fallback also includes
* applications that handle a more generic content type. GIO also
* knows the default and last-used application for a given content
* type. The #GtkAppChooserWidget provides detailed control over
* whether the shown list of applications should include default,
* recommended or fallback applications.
*
* To obtain the application that has been selected in a #GtkAppChooser,
* use gtk_app_chooser_get_app_info().
*/
#include "config.h"
#include "gtkappchooser.h"
#include "gtkintl.h"
#include "gtkappchooserprivate.h"
#include "gtkwidget.h"
#include <glib.h>
G_DEFINE_INTERFACE (GtkAppChooser, gtk_app_chooser, GTK_TYPE_WIDGET);
static void
gtk_app_chooser_default_init (GtkAppChooserIface *iface)
{
GParamSpec *pspec;
/**
* GtkAppChooser:content-type:
*
* The content type of the #GtkAppChooser object.
*
* See [GContentType][gio-GContentType]
* for more information about content types.
*/
pspec = g_param_spec_string ("content-type",
P_("Content type"),
P_("The content type used by the open with object"),
NULL,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_interface_install_property (iface, pspec);
}
/**
* gtk_app_chooser_get_content_type:
* @self: a #GtkAppChooser
*
* Returns the current value of the #GtkAppChooser:content-type property.
*
* Returns: the content type of @self. Free with g_free()
*
* Since: 3.0
*/
gchar *
gtk_app_chooser_get_content_type (GtkAppChooser *self)
{
gchar *retval = NULL;
g_return_val_if_fail (GTK_IS_APP_CHOOSER (self), NULL);
g_object_get (self,
"content-type", &retval,
NULL);
return retval;
}
/**
* gtk_app_chooser_get_app_info:
* @self: a #GtkAppChooser
*
* Returns the currently selected application.
*
* Returns: (nullable) (transfer full): a #GAppInfo for the currently selected
* application, or %NULL if none is selected. Free with g_object_unref()
*
* Since: 3.0
*/
GAppInfo *
gtk_app_chooser_get_app_info (GtkAppChooser *self)
{
return GTK_APP_CHOOSER_GET_IFACE (self)->get_app_info (self);
}
/**
* gtk_app_chooser_refresh:
* @self: a #GtkAppChooser
*
* Reloads the list of applications.
*
* Since: 3.0
*/
void
gtk_app_chooser_refresh (GtkAppChooser *self)
{
GTK_APP_CHOOSER_GET_IFACE (self)->refresh (self);
}
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