/** 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);
}
/** 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);
}
}
/** Append a tag which on top of the stack to a screen.
* \param screen the screen id
*/
void
tag_append_to_screen(screen_t *s)
{
int phys_screen = screen_virttophys(s->index);
tag_t *tag = tag_ref(globalconf.L);
tag->screen = s->index;
tag_array_append(&s->tags, tag);
ewmh_update_net_numbers_of_desktop(phys_screen);
ewmh_update_net_desktop_names(phys_screen);
ewmh_update_workarea(phys_screen);
/* call hook */
if(globalconf.hooks.tags != LUA_REFNIL)
{
lua_pushnumber(globalconf.L, s->index + 1);
tag_push(globalconf.L, tag);
lua_pushliteral(globalconf.L, "add");
luaA_dofunction(globalconf.L, globalconf.hooks.tags, 3, 0);
}
}
/** Append a tag to a screen.
* \param tag the tag to append
* \param screen the screen id
*/
void
tag_append_to_screen(tag_t *tag, screen_t *s)
{
int phys_screen = screen_virttophys(s->index);
tag->screen = s->index;
tag_array_append(&s->tags, tag_ref(&tag));
ewmh_update_net_numbers_of_desktop(phys_screen);
ewmh_update_net_desktop_names(phys_screen);
ewmh_update_workarea(phys_screen);
/* 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, s->index + 1);
luaA_dofunction(globalconf.L, globalconf.hooks.tags, 1, 0);
}
}
