Commit d88d1e3f authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont

wl-idle-inhibit: add Wayland idle inhibitor

parent 1cea8586
......@@ -29,6 +29,8 @@
typedef struct vlc_inhibit vlc_inhibit_t;
typedef struct vlc_inhibit_sys vlc_inhibit_sys_t;
struct vout_window_t;
enum vlc_inhibit_flags
{
VLC_INHIBIT_NONE=0 /*< No inhibition */,
......@@ -46,6 +48,11 @@ struct vlc_inhibit
void (*inhibit) (vlc_inhibit_t *, unsigned flags);
};
static inline struct vout_window_t *vlc_inhibit_GetWindow(vlc_inhibit_t *ih)
{
return (struct vout_window_t *)(ih->obj.parent);
}
static inline void vlc_inhibit_Set (vlc_inhibit_t *ih, unsigned flags)
{
ih->inhibit (ih, flags);
......
......@@ -462,6 +462,7 @@ $Id$
* wingdi: WIN 32 / WIN CE GDI video output
* winhibit: Win32 screensaver inhibition
* winstore: Windows Store App audio output
* wl_idle_inhibit: Wayland idle inhibitor
* wl_screenshooter: Wayland screen capture input
* wl_shell: Wayland shell surface window provider
* wl_shm: Wayland shared memory video output
......
......@@ -58,6 +58,27 @@ if HAVE_DBUS
misc_LTLIBRARIES += libdbus_screensaver_plugin.la
endif
libwl_idle_inhibit_plugin_la_SOURCES = misc/inhibit/wl-idle-inhibit.c
nodist_libwl_idle_inhibit_plugin_la_SOURCES = \
misc/inhibit/idle-inhibit-client-protocol.h \
misc/inhibit/idle-inhibit-protocol.c
libwl_idle_inhibit_plugin_la_CFLAGS = $(WAYLAND_CLIENT_CFLAGS)
libwl_idle_inhibit_plugin_la_LIBADD = $(WAYLAND_CLIENT_LIBS)
if HAVE_WAYLAND
misc_LTLIBRARIES += libwl_idle_inhibit_plugin.la
BUILT_SOURCES += $(nodist_libwl_idle_inhibit_plugin_la_SOURCES)
endif
misc/inhibit/idle-inhibit-client-protocol.h: \
$(WAYLAND_PROTOCOLS)/unstable/idle-inhibit/idle-inhibit-unstable-v1.xml \
misc/Makefile.am
$(AM_V_GEN)$(WAYLAND_SCANNER) client-header $< $@
misc/inhibit/idle-inhibit-protocol.c: \
$(WAYLAND_PROTOCOLS)/unstable/idle-inhibit/idle-inhibit-unstable-v1.xml \
misc/Makefile.am
$(AM_V_GEN)$(WAYLAND_SCANNER) private-code $< $@
libaddonsvorepository_plugin_la_SOURCES = \
misc/addons/vorepository.c misc/addons/xmlreading.h
libaddonsfsstorage_plugin_la_SOURCES = \
......
/**
* @file idle-inhibit.c
* @brief Wayland idle inhibitor module for VLC media player
*/
/*****************************************************************************
* Copyright © 2018 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 <assert.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <wayland-client.h>
#include "misc/inhibit/idle-inhibit-client-protocol.h"
#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_vout_window.h>
#include <vlc_inhibit.h>
struct vlc_inhibit_sys
{
struct wl_event_queue *eventq;
struct zwp_idle_inhibit_manager_v1 *manager;
struct zwp_idle_inhibitor_v1 *inhibitor;
};
static void Inhibit (vlc_inhibit_t *ih, unsigned mask)
{
vout_window_t *wnd = vlc_inhibit_GetWindow(ih);
vlc_inhibit_sys_t *sys = ih->p_sys;
bool suspend = (mask & VLC_INHIBIT_DISPLAY) != 0;
if (sys->inhibitor != NULL) {
zwp_idle_inhibitor_v1_destroy(sys->inhibitor);
sys->inhibitor = NULL;
}
if (suspend)
sys->inhibitor = zwp_idle_inhibit_manager_v1_create_inhibitor(
sys->manager, wnd->handle.wl);
}
static void registry_global_cb(void *data, struct wl_registry *registry,
uint32_t name, const char *iface, uint32_t vers)
{
vlc_inhibit_t *ih = data;
vlc_inhibit_sys_t *sys = ih->p_sys;
if (!strcmp(iface, "zwp_idle_inhibit_manager_v1"))
sys->manager = wl_registry_bind(registry, name,
&zwp_idle_inhibit_manager_v1_interface, 1);
(void) vers;
}
static void registry_global_remove_cb(void *data, struct wl_registry *registry,
uint32_t name)
{
(void) data; (void) registry; (void) name;
}
static const struct wl_registry_listener registry_cbs =
{
registry_global_cb,
registry_global_remove_cb,
};
static int Open(vlc_object_t *obj)
{
vlc_inhibit_t *ih = (vlc_inhibit_t *)obj;
vout_window_t *wnd = vlc_inhibit_GetWindow(ih);
if (wnd->type != VOUT_WINDOW_TYPE_WAYLAND)
return VLC_EGENERIC;
vlc_inhibit_sys_t *sys = vlc_obj_malloc(obj, sizeof (*sys));
if (unlikely(sys == NULL))
return VLC_ENOMEM;
sys->manager = NULL;
sys->inhibitor = NULL;
ih->p_sys = sys;
struct wl_display *display = wnd->display.wl;
sys->eventq = wl_display_create_queue(display);
if (sys->eventq == NULL)
return VLC_ENOMEM;
struct wl_registry *registry = wl_display_get_registry(display);
if (registry == NULL)
goto error;
wl_registry_add_listener(registry, &registry_cbs, ih);
wl_proxy_set_queue((struct wl_proxy *)registry, sys->eventq);
wl_display_roundtrip_queue(display, sys->eventq);
wl_registry_destroy(registry);
if (sys->manager == NULL)
goto error;
ih->inhibit = Inhibit;
return VLC_SUCCESS;
error:
if (sys->eventq != NULL)
wl_event_queue_destroy(sys->eventq);
return VLC_EGENERIC;
}
static void Close(vlc_object_t *obj)
{
vlc_inhibit_t *ih = (vlc_inhibit_t *)obj;
vlc_inhibit_sys_t *sys = ih->p_sys;
vout_window_t *wnd = vlc_inhibit_GetWindow(ih);
if (sys->inhibitor != NULL)
zwp_idle_inhibitor_v1_destroy(sys->inhibitor);
zwp_idle_inhibit_manager_v1_destroy(sys->manager);
wl_display_flush(wnd->display.wl);
wl_event_queue_destroy(sys->eventq);
}
vlc_module_begin()
set_shortname(N_("WL idle"))
set_description(N_("Wayland idle inhibitor"))
set_category(CAT_ADVANCED)
set_subcategory(SUBCAT_ADVANCED_MISC)
set_capability("inhibit", 30)
set_callbacks(Open, Close)
vlc_module_end()
......@@ -990,6 +990,7 @@ modules/misc/audioscrobbler.c
modules/misc/fingerprinter.c
modules/misc/gnutls.c
modules/misc/inhibit/dbus.c
modules/misc/inhibit/wl-idle-inhibit.c
modules/misc/inhibit/xdg.c
modules/misc/logger.c
modules/misc/playlist/export.c
......
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