diff options
Diffstat (limited to '3rdparty/SDL2/src/core/linux/SDL_dbus.c')
-rw-r--r-- | 3rdparty/SDL2/src/core/linux/SDL_dbus.c | 239 |
1 files changed, 0 insertions, 239 deletions
diff --git a/3rdparty/SDL2/src/core/linux/SDL_dbus.c b/3rdparty/SDL2/src/core/linux/SDL_dbus.c deleted file mode 100644 index ab73ca17c93..00000000000 --- a/3rdparty/SDL2/src/core/linux/SDL_dbus.c +++ /dev/null @@ -1,239 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ -#include "../../SDL_internal.h" -#include "SDL_dbus.h" - -#if SDL_USE_LIBDBUS -/* we never link directly to libdbus. */ -#include "SDL_loadso.h" -static const char *dbus_library = "libdbus-1.so.3"; -static void *dbus_handle = NULL; -static unsigned int screensaver_cookie = 0; -static SDL_DBusContext dbus; - -static int -LoadDBUSSyms(void) -{ - #define SDL_DBUS_SYM2(x, y) \ - if (!(dbus.x = SDL_LoadFunction(dbus_handle, #y))) return -1 - - #define SDL_DBUS_SYM(x) \ - SDL_DBUS_SYM2(x, dbus_##x) - - SDL_DBUS_SYM(bus_get_private); - SDL_DBUS_SYM(bus_register); - SDL_DBUS_SYM(bus_add_match); - SDL_DBUS_SYM(connection_open_private); - SDL_DBUS_SYM(connection_set_exit_on_disconnect); - SDL_DBUS_SYM(connection_get_is_connected); - SDL_DBUS_SYM(connection_add_filter); - SDL_DBUS_SYM(connection_try_register_object_path); - SDL_DBUS_SYM(connection_send); - SDL_DBUS_SYM(connection_send_with_reply_and_block); - SDL_DBUS_SYM(connection_close); - SDL_DBUS_SYM(connection_unref); - SDL_DBUS_SYM(connection_flush); - SDL_DBUS_SYM(connection_read_write); - SDL_DBUS_SYM(connection_dispatch); - SDL_DBUS_SYM(message_is_signal); - SDL_DBUS_SYM(message_new_method_call); - SDL_DBUS_SYM(message_append_args); - SDL_DBUS_SYM(message_get_args); - SDL_DBUS_SYM(message_iter_init); - SDL_DBUS_SYM(message_iter_next); - SDL_DBUS_SYM(message_iter_get_basic); - SDL_DBUS_SYM(message_iter_get_arg_type); - SDL_DBUS_SYM(message_iter_recurse); - SDL_DBUS_SYM(message_unref); - SDL_DBUS_SYM(error_init); - SDL_DBUS_SYM(error_is_set); - SDL_DBUS_SYM(error_free); - SDL_DBUS_SYM(get_local_machine_id); - SDL_DBUS_SYM(free); - SDL_DBUS_SYM(shutdown); - - #undef SDL_DBUS_SYM - #undef SDL_DBUS_SYM2 - - return 0; -} - -static void -UnloadDBUSLibrary(void) -{ - if (dbus_handle != NULL) { - SDL_UnloadObject(dbus_handle); - dbus_handle = NULL; - } -} - -static int -LoadDBUSLibrary(void) -{ - int retval = 0; - if (dbus_handle == NULL) { - dbus_handle = SDL_LoadObject(dbus_library); - if (dbus_handle == NULL) { - retval = -1; - /* Don't call SDL_SetError(): SDL_LoadObject already did. */ - } else { - retval = LoadDBUSSyms(); - if (retval < 0) { - UnloadDBUSLibrary(); - } - } - } - - return retval; -} - -void -SDL_DBus_Init(void) -{ - if (!dbus.session_conn && LoadDBUSLibrary() != -1) { - DBusError err; - dbus.error_init(&err); - dbus.session_conn = dbus.bus_get_private(DBUS_BUS_SESSION, &err); - if (dbus.error_is_set(&err)) { - dbus.error_free(&err); - if (dbus.session_conn) { - dbus.connection_unref(dbus.session_conn); - dbus.session_conn = NULL; - } - return; /* oh well */ - } - dbus.connection_set_exit_on_disconnect(dbus.session_conn, 0); - } -} - -void -SDL_DBus_Quit(void) -{ - if (dbus.session_conn) { - dbus.connection_close(dbus.session_conn); - dbus.connection_unref(dbus.session_conn); - dbus.shutdown(); - SDL_memset(&dbus, 0, sizeof(dbus)); - } - UnloadDBUSLibrary(); -} - -SDL_DBusContext * -SDL_DBus_GetContext(void) -{ - if(!dbus_handle || !dbus.session_conn){ - SDL_DBus_Init(); - } - - if(dbus_handle && dbus.session_conn){ - return &dbus; - } else { - return NULL; - } -} - -void -SDL_DBus_ScreensaverTickle(void) -{ - DBusConnection *conn = dbus.session_conn; - if (conn != NULL) { - DBusMessage *msg = dbus.message_new_method_call("org.gnome.ScreenSaver", - "/org/gnome/ScreenSaver", - "org.gnome.ScreenSaver", - "SimulateUserActivity"); - if (msg != NULL) { - if (dbus.connection_send(conn, msg, NULL)) { - dbus.connection_flush(conn); - } - dbus.message_unref(msg); - } - } -} - -SDL_bool -SDL_DBus_ScreensaverInhibit(SDL_bool inhibit) -{ - DBusConnection *conn = dbus.session_conn; - - if (conn == NULL) - return SDL_FALSE; - - if (inhibit && - screensaver_cookie != 0) - return SDL_TRUE; - if (!inhibit && - screensaver_cookie == 0) - return SDL_TRUE; - - if (inhibit) { - const char *app = "My SDL application"; - const char *reason = "Playing a game"; - - DBusMessage *msg = dbus.message_new_method_call("org.freedesktop.ScreenSaver", - "/org/freedesktop/ScreenSaver", - "org.freedesktop.ScreenSaver", - "Inhibit"); - if (msg != NULL) { - dbus.message_append_args (msg, - DBUS_TYPE_STRING, &app, - DBUS_TYPE_STRING, &reason, - DBUS_TYPE_INVALID); - } - - if (msg != NULL) { - DBusMessage *reply; - - reply = dbus.connection_send_with_reply_and_block(conn, msg, 300, NULL); - if (reply) { - if (!dbus.message_get_args(reply, NULL, - DBUS_TYPE_UINT32, &screensaver_cookie, - DBUS_TYPE_INVALID)) - screensaver_cookie = 0; - dbus.message_unref(reply); - } - - dbus.message_unref(msg); - } - - if (screensaver_cookie == 0) { - return SDL_FALSE; - } - return SDL_TRUE; - } else { - DBusMessage *msg = dbus.message_new_method_call("org.freedesktop.ScreenSaver", - "/org/freedesktop/ScreenSaver", - "org.freedesktop.ScreenSaver", - "UnInhibit"); - dbus.message_append_args (msg, - DBUS_TYPE_UINT32, &screensaver_cookie, - DBUS_TYPE_INVALID); - if (msg != NULL) { - if (dbus.connection_send(conn, msg, NULL)) { - dbus.connection_flush(conn); - } - dbus.message_unref(msg); - } - - screensaver_cookie = 0; - return SDL_TRUE; - } -} -#endif |