static int lua_job_progress(lua_State *L)
{
dt_progress_t *progress;
luaA_to(L, dt_lua_backgroundjob_t, &progress, 1);
dt_lua_unlock(false);
gboolean i_own_lock = dt_control_gdk_lock();
dt_pthread_mutex_lock(&darktable.control->progress_system.mutex);
GList *iter = g_list_find(darktable.control->progress_system.list, progress);
dt_pthread_mutex_unlock(&darktable.control->progress_system.mutex);
if(i_own_lock) dt_control_gdk_unlock();
dt_lua_lock();
if(!iter) luaL_error(L,"Accessing an invalid job");
if(lua_isnone(L, 3))
{
dt_lua_unlock(false);
double result = dt_control_progress_get_progress(progress);
dt_lua_lock();
if(!dt_control_progress_has_progress_bar(progress))
lua_pushnil(L);
else
lua_pushnumber(L, result);
return 1;
}
else
{
double value;
luaA_to(L,progress_double,&value,3);
dt_lua_unlock(false);
dt_control_progress_set_progress(darktable.control, progress, value);
dt_lua_lock();
return 0;
}
}
double dt_control_job_get_progress(dt_job_t *job)
{
if(!job || !job->progress) return -1.0;
return dt_control_progress_get_progress(job->progress);
}
