/*****************************************************************************
* xdg-screensaver.c
*****************************************************************************
* Copyright (C) 2008 Rémi Denis-Courmont
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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 <vlc_common.h>
#include <vlc_threads.h>
#include <vlc_plugin.h>
#include <vlc_inhibit.h>
#include <vlc_spawn.h>
static int Open (vlc_object_t *);
static void Close (vlc_object_t *);
vlc_module_begin ()
set_shortname (N_("XDG-screensaver") )
set_description (N_("XDG screen saver inhibition") )
set_capability ("inhibit", 10 )
set_callbacks (Open, Close)
set_subcategory (SUBCAT_ADVANCED_MISC)
vlc_module_end ()
static void Timer (void *data)
{
static const char *const argv[] = { "xdg-screensaver", "reset", NULL };
static const int fdv[] = { -1, STDERR_FILENO, STDERR_FILENO, -1 };
vlc_inhibit_t *ih = data;
pid_t pid;
int err = vlc_spawnp(&pid, argv[0], fdv, argv);
if (err == 0)
vlc_waitpid(pid);
else
msg_Warn (ih, "error starting xdg-screensaver: %s",
vlc_strerror_c(err));
}
static void Inhibit (vlc_inhibit_t *ih, unsigned mask)
{
vlc_timer_t timer = (void *)ih->p_sys;
bool suspend = (mask & VLC_INHIBIT_DISPLAY) != 0;
vlc_tick_t delay = suspend ? VLC_TICK_FROM_SEC(30): VLC_TIMER_DISARM;
vlc_timer_schedule(timer, false, delay, delay);
}
static int Open (vlc_object_t *obj)
{
vlc_inhibit_t *ih = (vlc_inhibit_t *)obj;
vlc_timer_t timer;
if (vlc_timer_create(&timer, Timer, ih))
return VLC_ENOMEM;
ih->p_sys = (void *)timer;
ih->inhibit = Inhibit;
return VLC_SUCCESS;
}
static void Close (vlc_object_t *obj)
{
vlc_inhibit_t *ih = (vlc_inhibit_t *)obj;
vlc_timer_t timer = (void *)ih->p_sys;
vlc_timer_destroy(timer);
}
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(vorverarbeitet am 2026-11-04)
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