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95 lines
3.4 KiB
95 lines
3.4 KiB
/*****************************************************************************
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* screensaver.c : disable screen savers when VLC is playing
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*****************************************************************************
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* Copyright (C) 2003 the VideoLAN team
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* $Id$
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*
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* Authors: Sam Hocevar <sam@zoy.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*****************************************************************************/
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/*****************************************************************************
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* Preamble
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*****************************************************************************/
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#include <stdlib.h>
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#include <vlc/vlc.h>
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#include <vlc/intf.h>
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#include <vlc/aout.h>
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#include <vlc/vout.h>
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/*****************************************************************************
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* Local prototypes
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*****************************************************************************/
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static int Activate ( vlc_object_t * );
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static void Run ( intf_thread_t *p_intf );
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/*****************************************************************************
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* Module descriptor
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*****************************************************************************/
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vlc_module_begin();
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set_description( _("X Screensaver disabler") );
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set_capability( "interface", 0 );
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set_callbacks( Activate, NULL );
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vlc_module_end();
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/*****************************************************************************
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* Activate: initialize and create stuff
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*****************************************************************************/
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static int Activate( vlc_object_t *p_this )
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{
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intf_thread_t *p_intf = (intf_thread_t*)p_this;
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p_intf->pf_run = Run;
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return VLC_SUCCESS;
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}
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/*****************************************************************************
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* Run: main thread
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*****************************************************************************
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* This part of the module is in a separate thread so that we do not have
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* too much system() overhead.
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*****************************************************************************/
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static void Run( intf_thread_t *p_intf )
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{
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int i_lastcall = 0;
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while( !p_intf->b_die )
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{
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msleep( 100000 );
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/* Check screensaver every 30 seconds */
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if( ++i_lastcall > 300 )
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{
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vlc_object_t *p_vout;
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p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
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/* If there is a video output, disable xscreensaver */
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if( p_vout )
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{
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vlc_object_release( p_vout );
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/* http://www.jwz.org/xscreensaver/faq.html#dvd */
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system( "xscreensaver-command -deactivate >&- 2>&- &" );
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/* FIXME: add support for other screensavers */
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}
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i_lastcall = 0;
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}
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}
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}
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