/*****************************************************************************
* x11_loop.hpp
*****************************************************************************
* Copyright (C) 2003 the VideoLAN team
*
* Authors: Cyril Deguet <asmax@via.ecp.fr>
* Olivier Teulière <ipkiss@via.ecp.fr>
*
* 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.
*****************************************************************************/
#ifndef X11_LOOP_HPP
#define X11_LOOP_HPP
#include <X11/Xlib.h>
#include "../src/os_loop.hpp"
#include <map>
#include <memory>
class X11Display;
class GenericWindow;
/// Main event loop for X11 (singleton)
class X11Loop: public OSLoop
{
public:
X11Loop( intf_thread_t *pIntf, X11Display &rDisplay );
/// Get the instance of X11Loop
static OSLoop *instance( intf_thread_t *pIntf, X11Display &rDisplay );
/// Destroy the instance of X11Loop
static void destroy( intf_thread_t *pIntf );
/// Enter the event loop
virtual void run();
/// Exit the main loop
virtual void exit();
private:
/// X11 Display
X11Display &m_rDisplay;
/// Flag set on exit
bool m_exit;
/// Date and position of the last left-click
vlc_tick_t m_lastClickTime;
int m_lastClickPosX, m_lastClickPosY;
/// Maximum interval between clicks for a double-click (in microsec)
static int m_dblClickDelay;
/// Map associating special (i.e. non ascii) virtual key codes with
/// internal vlc key codes
typedef std::map<KeySym, int> keymap_t;
static keymap_t m_keymap;
/// Translate X11 KeySyms to VLC key codes.
static int keysymToVlcKey( KeySym keysym )
{
keymap_t::const_iterator i=m_keymap.find(keysym);
return i!=m_keymap.end() ? (i->second) : keysym;
}
static int X11ModToMod( unsigned state );
/// Handle the next X11 event
void handleX11Event();
};
#endif
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