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/* Reload Image -- Allows to reload an image from disk
*
* Copyright (C) 2007-2012 The Free Software Foundation
*
* Author: Lucas Rocha <lucasr@gnome.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "eog-reload-plugin.h"
#include <gmodule.h>
#include <glib/gi18n-lib.h>
#include <libpeas/peas.h>
#include <eog-application.h>
#include <eog-debug.h>
#include <eog-window.h>
#include <eog-window-activatable.h>
enum {
PROP_0,
PROP_WINDOW
};
#define EOG_RELOAD_PLUGIN_MENU_ID "EogPluginRunReload"
#define EOG_RELOAD_PLUGIN_ACTION "reload"
static void eog_window_activatable_iface_init (EogWindowActivatableInterface *iface);
G_DEFINE_DYNAMIC_TYPE_EXTENDED (EogReloadPlugin,
eog_reload_plugin,
PEAS_TYPE_EXTENSION_BASE,
0,
G_IMPLEMENT_INTERFACE_DYNAMIC (EOG_TYPE_WINDOW_ACTIVATABLE,
eog_window_activatable_iface_init))
static void
reload_cb (GSimpleAction *simple,
GVariant *parameter,
gpointer user_data)
{
eog_window_reload_image (EOG_WINDOW (user_data));
}
static void
eog_reload_plugin_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EogReloadPlugin *plugin = EOG_RELOAD_PLUGIN (object);
switch (prop_id)
{
case PROP_WINDOW:
plugin->window = EOG_WINDOW (g_value_dup_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
eog_reload_plugin_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EogReloadPlugin *plugin = EOG_RELOAD_PLUGIN (object);
switch (prop_id)
{
case PROP_WINDOW:
g_value_set_object (value, plugin->window);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
eog_reload_plugin_init (EogReloadPlugin *plugin)
{
eog_debug_message (DEBUG_PLUGINS, "EogReloadPlugin initializing");
}
static void
eog_reload_plugin_dispose (GObject *object)
{
EogReloadPlugin *plugin = EOG_RELOAD_PLUGIN (object);
eog_debug_message (DEBUG_PLUGINS, "EogReloadPlugin disposing");
if (plugin->window != NULL) {
g_object_unref (plugin->window);
plugin->window = NULL;
}
G_OBJECT_CLASS (eog_reload_plugin_parent_class)->dispose (object);
}
static void
eog_reload_plugin_activate (EogWindowActivatable *activatable)
{
const gchar * const accel_keys[] = { "R", NULL };
EogReloadPlugin *plugin = EOG_RELOAD_PLUGIN (activatable);
GMenu *model, *menu;
GMenuItem *item;
GSimpleAction *action;
eog_debug (DEBUG_PLUGINS);
model= eog_window_get_gear_menu_section (plugin->window,
"plugins-section");
g_return_if_fail (G_IS_MENU (model));
/* Setup and inject action */
action = g_simple_action_new (EOG_RELOAD_PLUGIN_ACTION, NULL);
g_signal_connect(action, "activate",
G_CALLBACK (reload_cb), plugin->window);
g_action_map_add_action (G_ACTION_MAP (plugin->window),
G_ACTION (action));
g_object_unref (action);
/* Append entry to the window's gear menu */
menu = g_menu_new ();
g_menu_append (menu, _("Reload Image"),
"win." EOG_RELOAD_PLUGIN_ACTION);
item = g_menu_item_new_section (NULL, G_MENU_MODEL (menu));
g_menu_item_set_attribute (item, "id",
"s", EOG_RELOAD_PLUGIN_MENU_ID);
g_menu_item_set_attribute (item, G_MENU_ATTRIBUTE_ICON,
"s", "view-refresh-symbolic");
g_menu_append_item (model, item);
g_object_unref (item);
g_object_unref (menu);
/* Define accelerator keys */
gtk_application_set_accels_for_action (GTK_APPLICATION (EOG_APP),
"win." EOG_RELOAD_PLUGIN_ACTION,
accel_keys);
}
static void
eog_reload_plugin_deactivate (EogWindowActivatable *activatable)
{
const gchar * const empty_accels[1] = { NULL };
EogReloadPlugin *plugin = EOG_RELOAD_PLUGIN (activatable);
GMenu *menu;
GMenuModel *model;
gint i;
eog_debug (DEBUG_PLUGINS);
menu = eog_window_get_gear_menu_section (plugin->window,
"plugins-section");
g_return_if_fail (G_IS_MENU (menu));
/* Remove menu entry */
model = G_MENU_MODEL (menu);
for (i = 0; i < g_menu_model_get_n_items (model); i++) {
gchar *id;
if (g_menu_model_get_item_attribute (model, i, "id", "s", &id)) {
const gboolean found =
(g_strcmp0 (id, EOG_RELOAD_PLUGIN_MENU_ID) != 0);
g_free (id);
if (found) {
g_menu_remove (menu, i);
break;
}
}
}
/* Unset accelerator */
gtk_application_set_accels_for_action(GTK_APPLICATION (EOG_APP),
"win." EOG_RELOAD_PLUGIN_ACTION,
empty_accels);
/* Finally remove action */
g_action_map_remove_action (G_ACTION_MAP (plugin->window),
EOG_RELOAD_PLUGIN_ACTION);
}
static void
eog_reload_plugin_class_init (EogReloadPluginClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose= eog_reload_plugin_dispose;
object_class->set_property = eog_reload_plugin_set_property;
object_class->get_property = eog_reload_plugin_get_property;
g_object_class_override_property (object_class, PROP_WINDOW, "window");
}
static void
eog_reload_plugin_class_finalize (EogReloadPluginClass *klass)
{
}
static void
eog_window_activatable_iface_init (EogWindowActivatableInterface *iface)
{
iface->activate = eog_reload_plugin_activate;
iface->deactivate = eog_reload_plugin_deactivate;
}
G_MODULE_EXPORT void
peas_register_types (PeasObjectModule *module)
{
eog_reload_plugin_register_type (G_TYPE_MODULE (module));
peas_object_module_register_extension_type (module,
EOG_TYPE_WINDOW_ACTIVATABLE,
EOG_TYPE_RELOAD_PLUGIN);
}
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