/** Tag a client with the tag on top of the stack.
* \param c the client to tag
*/
void
tag_client(client_t *c)
{
tag_t *t = luaA_object_ref_class(globalconf.L, -1, &tag_class);
/* don't tag twice */
if(is_client_tagged(c, t))
{
luaA_object_unref(globalconf.L, t);
return;
}
client_array_append(&t->clients, c);
ewmh_client_update_desktop(c);
banning_need_update((c)->screen);
/* call hook */
if(globalconf.hooks.tagged != LUA_REFNIL)
{
luaA_object_push(globalconf.L, c);
luaA_object_push(globalconf.L, t);
luaA_dofunction_from_registry(globalconf.L, globalconf.hooks.tagged, 2, 0);
}
tag_client_emit_signal(globalconf.L, t, c, "tagged");
}
/** Get or set global key bindings.
* This binding will be available when you'll press keys on root window.
* \param L The Lua VM state.
* \return The number of element pushed on stack.
* \luastack
* \lparam An array of key bindings objects, or nothing.
* \lreturn The array of key bindings objects of this client.
*/
static int
luaA_root_keys(lua_State *L)
{
if(lua_gettop(L) == 1)
{
luaA_checktable(L, 1);
foreach(key, globalconf.keys)
luaA_object_unref(globalconf.L, *key);
key_array_wipe(&globalconf.keys);
key_array_init(&globalconf.keys);
lua_pushnil(L);
while(lua_next(L, 1))
key_array_append(&globalconf.keys, luaA_object_ref_class(L, -1, &key_class));
xcb_screen_t *s = globalconf.screen;
xcb_ungrab_key(globalconf.connection, XCB_GRAB_ANY, s->root, XCB_BUTTON_MASK_ANY);
xwindow_grabkeys(s->root, &globalconf.keys);
return 1;
}
lua_createtable(L, globalconf.keys.len, 0);
for(int i = 0; i < globalconf.keys.len; i++)
{
luaA_object_push(L, globalconf.keys.tab[i]);
lua_rawseti(L, -2, i + 1);
}
return 1;
}
/** Tag a client with the tag on top of the stack.
* \param L The Lua VM state.
* \param c the client to tag
*/
void
tag_client(lua_State *L, client_t *c)
{
tag_t *t = luaA_object_ref_class(L, -1, &tag_class);
/* don't tag twice */
if(is_client_tagged(c, t))
{
luaA_object_unref(L, t);
return;
}
client_array_append(&t->clients, c);
ewmh_client_update_desktop(c);
banning_need_update();
tag_client_emit_signal(t, c, "tagged");
}
/** Append a tag to a screen.
* \param L The Lua VM state.
* \param udx The tag index on the stack.
* \param s The screen.
*/
void
tag_append_to_screen(lua_State *L, int udx, screen_t *s)
{
tag_t *tag = luaA_checkudata(globalconf.L, udx, &tag_class);
/* can't attach a tag twice */
if(tag->screen)
{
lua_remove(L, udx);
return;
}
int screen_index = screen_array_indexof(&globalconf.screens, s);
int phys_screen = screen_virttophys(screen_index);
tag->screen = s;
tag_array_append(&s->tags, luaA_object_ref_class(globalconf.L, udx, &tag_class));
ewmh_update_net_numbers_of_desktop(phys_screen);
ewmh_update_net_desktop_names(phys_screen);
luaA_object_push(globalconf.L, tag);
luaA_object_emit_signal(L, -1, "property::screen", 0);
lua_pop(L, 1);
/* call hook */
if(globalconf.hooks.tags != LUA_REFNIL)
{
lua_pushnumber(globalconf.L, screen_index + 1);
luaA_object_push(globalconf.L, tag);
lua_pushliteral(globalconf.L, "add");
luaA_dofunction_from_registry(globalconf.L, globalconf.hooks.tags, 3, 0);
}
luaA_object_push(globalconf.L, tag);
screen_emit_signal(globalconf.L, s, "tag::attach", 1);
}
