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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
* vi:set noexpandtab tabstop=8 shiftwidth=8:
*
* Copyright (C) 2013 Matthias Clasen <mclasen@redhat.com>
* Copyright (C) 2019 Richard Hughes <richard@hughsie.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include "config.h"
#include "gs-app-tile.h"
#include "gs-common.h"
typedef struct {
GsApp *app;
guint app_notify_idle_id;
} GsAppTilePrivate;
G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (GsAppTile, gs_app_tile, GTK_TYPE_BUTTON)
typedef enum {
PROP_APP = 1,
} GsAppTileProperty;
static GParamSpec *obj_props[PROP_APP + 1] = { NULL, };
static void
gs_app_tile_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
GsAppTile *self = GS_APP_TILE (object);
GsAppTilePrivate *priv = gs_app_tile_get_instance_private (self);
switch ((GsAppTileProperty) prop_id) {
case PROP_APP:
g_value_set_object (value, priv->app);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gs_app_tile_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
GsAppTile *self = GS_APP_TILE (object);
switch ((GsAppTileProperty) prop_id) {
case PROP_APP:
gs_app_tile_set_app (self, g_value_get_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gs_app_tile_dispose (GObject *object)
{
GsAppTile *self = GS_APP_TILE (object);
gs_app_tile_set_app (self, NULL);
G_OBJECT_CLASS (gs_app_tile_parent_class)->dispose (object);
}
/**
* gs_app_tile_get_app:
* @self: a #GsAppTile
*
* Get the value of #GsAppTile:app.
*
* Returns: (nullable) (transfer none): the #GsAppTile:app property
*/
GsApp *
gs_app_tile_get_app (GsAppTile *self)
{
GsAppTilePrivate *priv = gs_app_tile_get_instance_private (self);
g_return_val_if_fail (GS_IS_APP_TILE (self), NULL);
return priv->app;
}
static gboolean
gs_app_tile_app_notify_idle_cb (gpointer user_data)
{
GsAppTile *self = GS_APP_TILE (user_data);
GsAppTileClass *klass = GS_APP_TILE_GET_CLASS (self);
GsAppTilePrivate *priv = gs_app_tile_get_instance_private (self);
priv->app_notify_idle_id = 0;
klass->refresh (self);
return G_SOURCE_REMOVE;
}
static void
gs_app_tile_app_notify_cb (GsApp *app, GParamSpec *pspec, GsAppTile *self)
{
GsAppTilePrivate *priv = gs_app_tile_get_instance_private (self);
/* Already pending */
if (priv->app_notify_idle_id != 0)
return;
priv->app_notify_idle_id = g_idle_add (gs_app_tile_app_notify_idle_cb, self);
}
/**
* gs_app_tile_set_app:
* @self: a #GsAppTile
* @app: (transfer none) (nullable): the new value for #GsAppTile:app
*
* Set the value of #GsAppTile:app.
*/
void
gs_app_tile_set_app (GsAppTile *self, GsApp *app)
{
GsAppTileClass *klass = GS_APP_TILE_GET_CLASS (self);
GsAppTilePrivate *priv = gs_app_tile_get_instance_private (self);
g_return_if_fail (GS_IS_APP_TILE (self));
g_return_if_fail (!app || GS_IS_APP (app));
/* cancel pending refresh */
g_clear_handle_id (&priv->app_notify_idle_id, g_source_remove);
/* disconnect old app */
if (priv->app != NULL)
g_signal_handlers_disconnect_by_func (priv->app, gs_app_tile_app_notify_cb, self);
g_set_object (&priv->app, app);
/* optional refresh */
if (klass->refresh != NULL && priv->app != NULL) {
g_signal_connect (app, "notify",
G_CALLBACK (gs_app_tile_app_notify_cb), self);
klass->refresh (self);
}
g_object_notify_by_pspec (G_OBJECT (self), obj_props[PROP_APP]);
}
void
gs_app_tile_class_init (GsAppTileClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->get_property = gs_app_tile_get_property;
object_class->set_property = gs_app_tile_set_property;
object_class->dispose = gs_app_tile_dispose;
/**
* GsAppTile:app: (nullable)
*
* The app to display in this tile.
*
* Set this to %NULL to display a loading/empty tile.
*
* Since: 41
*/
obj_props[PROP_APP] =
g_param_spec_object ("app", "App",
"The app to display in this tile.",
GS_TYPE_APP,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, G_N_ELEMENTS (obj_props), obj_props);
}
void
gs_app_tile_init (GsAppTile *self)
{
GsAppTilePrivate *priv = gs_app_tile_get_instance_private (self);
priv->app_notify_idle_id = 0;
}
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