/** Remove a tag from screen. Tag must be on a screen and have no clients.
* \param tag The tag to remove.
*/
static void
tag_remove_from_screen(tag_t *tag)
{
int screen = tag->screen;
int phys_screen = screen_virttophys(tag->screen);
tag_array_t *tags = &globalconf.screens[tag->screen].tags;
for(int i = 0; i < tags->len; i++)
if(tags->tab[i] == tag)
{
tag_array_take(tags, i);
break;
}
ewmh_update_net_numbers_of_desktop(phys_screen);
ewmh_update_net_desktop_names(phys_screen);
ewmh_update_workarea(phys_screen);
tag->screen = SCREEN_UNDEF;
tag_unref(&tag);
/* resave tag prop of all clients so the number of tag will be the
* same */
for(client_t *c = globalconf.clients; c; c = c->next)
client_saveprops_tags(c);
/* call hook */
if(globalconf.hooks.tags != LUA_REFNIL)
{
lua_pushnumber(globalconf.L, screen + 1);
luaA_dofunction(globalconf.L, globalconf.hooks.tags, 1, 0);
}
}
/** Remove a tag from screen. Tag must be on a screen and have no clients.
* \param tag The tag to remove.
*/
static void
tag_remove_from_screen(tag_t *tag)
{
int screen = tag->screen;
int phys_screen = screen_virttophys(tag->screen);
tag_array_t *tags = &globalconf.screens[tag->screen].tags;
for(int i = 0; i < tags->len; i++)
if(tags->tab[i] == tag)
{
tag_array_take(tags, i);
break;
}
ewmh_update_net_numbers_of_desktop(phys_screen);
ewmh_update_net_desktop_names(phys_screen);
ewmh_update_workarea(phys_screen);
tag->screen = SCREEN_UNDEF;
/* call hook */
if(globalconf.hooks.tags != LUA_REFNIL)
{
lua_pushnumber(globalconf.L, screen + 1);
tag_push(globalconf.L, tag);
lua_pushliteral(globalconf.L, "remove");
luaA_dofunction(globalconf.L, globalconf.hooks.tags, 3, 0);
}
tag_unref(globalconf.L, tag);
}
void value_take_tag (GValue* value, gpointer v_object) {
Tag* old;
g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_TAG));
old = value->data[0].v_pointer;
if (v_object) {
g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_TAG));
g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
value->data[0].v_pointer = v_object;
} else {
value->data[0].v_pointer = NULL;
}
if (old) {
tag_unref (old);
}
}
/** Untag a client with specified tag.
* \param c the client to tag
* \param t the tag to tag the client with
*/
void
untag_client(client_t *c, tag_t *t)
{
for(int i = 0; i < t->clients.len; i++)
if(t->clients.tab[i] == c)
{
client_need_arrange(c);
client_array_take(&t->clients, i);
client_saveprops_tags(c);
/* call hook */
if(globalconf.hooks.tagged != LUA_REFNIL)
{
luaA_client_userdata_new(globalconf.L, c);
luaA_tag_userdata_new(globalconf.L, t);
luaA_dofunction(globalconf.L, globalconf.hooks.tagged, 2, 0);
}
tag_unref(&t);
return;
}
}
/** Untag a client with specified tag.
* \param c the client to tag
* \param t the tag to tag the client with
*/
void
untag_client(client_t *c, tag_t *t)
{
for(int i = 0; i < t->clients.len; i++)
if(t->clients.tab[i] == c)
{
client_need_arrange(c);
client_array_take(&t->clients, i);
ewmh_client_update_desktop(c);
/* call hook */
if(globalconf.hooks.tagged != LUA_REFNIL)
{
client_push(globalconf.L, c);
tag_push(globalconf.L, t);
luaA_dofunction(globalconf.L, globalconf.hooks.tagged, 2, 0);
}
tag_unref(globalconf.L, t);
return;
}
}
void
tag_unref_simplified(tag_t **tag)
{
tag_unref(globalconf.L, *tag);
}
static void value_tag_free_value (GValue* value) {
if (value->data[0].v_pointer) {
tag_unref (value->data[0].v_pointer);
}
}
