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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (c) 2008 Intel Corp.
*
* Author: Tomas Frydrych <tf@linux.intel.com>
*
* 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, see <http://www.gnu.org/licenses/>.
*/
/**
* SECTION:meta-plugin
* @title: MetaPlugin
* @short_description: Entry point for plugins
*
*/
#include "config.h"
#include "meta/meta-plugin.h"
#include <string.h>
#include <X11/Xlib.h>
#include <X11/extensions/Xfixes.h>
#include <X11/extensions/shape.h>
#include "backends/meta-monitor-manager-private.h"
#include "clutter/x11/clutter-x11.h"
#include "compositor/compositor-private.h"
#include "compositor/meta-window-actor-private.h"
#include "compositor/meta-plugin-manager.h"
#include "meta/display.h"
#include "meta/util.h"
struct _MetaPluginPrivate
{
MetaCompositor *compositor;
};
G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaPlugin, meta_plugin, G_TYPE_OBJECT);
#define META_PLUGIN_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), META_TYPE_PLUGIN, MetaPluginPrivate))
static void
meta_plugin_class_init (MetaPluginClass *klass)
{
}
static void
meta_plugin_init (MetaPlugin *self)
{
self->priv = META_PLUGIN_GET_PRIVATE (self);
}
const MetaPluginInfo *
meta_plugin_get_info (MetaPlugin *plugin)
{
MetaPluginClass *klass = META_PLUGIN_GET_CLASS (plugin);
if (klass && klass->plugin_info)
return klass->plugin_info (plugin);
return NULL;
}
gboolean
_meta_plugin_xevent_filter (MetaPlugin *plugin,
XEvent *xev)
{
MetaPluginClass *klass = META_PLUGIN_GET_CLASS (plugin);
if (klass->xevent_filter)
return klass->xevent_filter (plugin, xev);
else
return FALSE;
}
void
meta_plugin_switch_workspace_completed (MetaPlugin *plugin)
{
MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
meta_switch_workspace_completed (priv->compositor);
}
static void
meta_plugin_window_effect_completed (MetaPlugin *plugin,
MetaWindowActor *actor,
unsigned long event)
{
meta_window_actor_effect_completed (actor, event);
}
void
meta_plugin_minimize_completed (MetaPlugin *plugin,
MetaWindowActor *actor)
{
meta_plugin_window_effect_completed (plugin, actor, META_PLUGIN_MINIMIZE);
}
void
meta_plugin_unminimize_completed (MetaPlugin *plugin,
MetaWindowActor *actor)
{
meta_plugin_window_effect_completed (plugin, actor, META_PLUGIN_UNMINIMIZE);
}
void
meta_plugin_size_change_completed (MetaPlugin *plugin,
MetaWindowActor *actor)
{
meta_plugin_window_effect_completed (plugin, actor, META_PLUGIN_SIZE_CHANGE);
}
void
meta_plugin_map_completed (MetaPlugin *plugin,
MetaWindowActor *actor)
{
meta_plugin_window_effect_completed (plugin, actor, META_PLUGIN_MAP);
}
void
meta_plugin_destroy_completed (MetaPlugin *plugin,
MetaWindowActor *actor)
{
meta_plugin_window_effect_completed (plugin, actor, META_PLUGIN_DESTROY);
}
/**
* meta_plugin_begin_modal:
* @plugin: a #MetaPlugin
* @options: flags that modify the behavior of the modal grab
* @timestamp: the timestamp used for establishing grabs
*
* This function is used to grab the keyboard and mouse for the exclusive
* use of the plugin. Correct operation requires that both the keyboard
* and mouse are grabbed, or thing will break. (In particular, other
* passive X grabs in Meta can trigger but not be handled by the normal
* keybinding handling code.) However, the plugin can establish the keyboard
* and/or mouse grabs ahead of time and pass in the
* %META_MODAL_POINTER_ALREADY_GRABBED and/or %META_MODAL_KEYBOARD_ALREADY_GRABBED
* options. This facility is provided for two reasons: first to allow using
* this function to establish modality after a passive grab, and second to
* allow using obscure features of XGrabPointer() and XGrabKeyboard() without
* having to add them to this API.
*
* Return value: whether we successfully grabbed the keyboard and
* mouse and made the plugin modal.
*/
gboolean
meta_plugin_begin_modal (MetaPlugin *plugin,
MetaModalOptions options,
guint32 timestamp)
{
MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
return meta_begin_modal_for_plugin (priv->compositor, plugin,
options, timestamp);
}
/**
* meta_plugin_end_modal:
* @plugin: a #MetaPlugin
* @timestamp: the time used for releasing grabs
*
* Ends the modal operation begun with meta_plugin_begin_modal(). This
* ungrabs both the mouse and keyboard even when
* %META_MODAL_POINTER_ALREADY_GRABBED or
* %META_MODAL_KEYBOARD_ALREADY_GRABBED were provided as options
* when beginnning the modal operation.
*/
void
meta_plugin_end_modal (MetaPlugin *plugin,
guint32 timestamp)
{
MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
meta_end_modal_for_plugin (priv->compositor, plugin, timestamp);
}
/**
* meta_plugin_get_display:
* @plugin: a #MetaPlugin
*
* Gets the #MetaDisplay corresponding to a plugin.
*
* Return value: (transfer none): the #MetaDisplay for the plugin
*/
MetaDisplay *
meta_plugin_get_display (MetaPlugin *plugin)
{
MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
return priv->compositor->display;
}
void
_meta_plugin_set_compositor (MetaPlugin *plugin, MetaCompositor *compositor)
{
MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
priv->compositor = compositor;
}
void
meta_plugin_complete_display_change (MetaPlugin *plugin,
gboolean ok)
{
MetaMonitorManager *manager;
manager = meta_monitor_manager_get ();
meta_monitor_manager_confirm_configuration (manager, ok);
}
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