Add a function keygrabber.isrunning() which return a boolean state of keygrabber
Signed-off-by: Sébastien Luttringer <[email protected]> --- keygrabber.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/keygrabber.c b/keygrabber.c index 6f683a5..97beef6 100644 --- a/keygrabber.c +++ b/keygrabber.c @@ -129,10 +129,24 @@ luaA_keygrabber_stop(lua_State *L) return 0; } +/** Check if keygrabber is running. + * \param L The Lua VM state. + * \return The number of elements pushed on stack. + * \luastack + * \lreturn A boolean value, true if keygrabber is running, false otherwise. + */ +static int +luaA_keygrabber_isrunning(lua_State *L) +{ + lua_pushboolean(L, globalconf.keygrabber != LUA_REFNIL); + return 1; +} + const struct luaL_reg awesome_keygrabber_lib[] = { { "run", luaA_keygrabber_run }, { "stop", luaA_keygrabber_stop }, + { "isrunning", luaA_keygrabber_isrunning }, { NULL, NULL } }; -- 1.7.10.3 -- To unsubscribe, send mail to [email protected].
