/** Handle a systray request.
* \param embed_win The window to embed.
* \param info The embedding info
* \return 0 on no error.
*/
int
systray_request_handle(xcb_window_t embed_win, xembed_info_t *info)
{
xembed_window_t em;
xcb_get_property_cookie_t em_cookie;
const uint32_t select_input_val[] =
{
XCB_EVENT_MASK_STRUCTURE_NOTIFY
| XCB_EVENT_MASK_PROPERTY_CHANGE
| XCB_EVENT_MASK_ENTER_WINDOW
};
/* check if not already trayed */
if(xembed_getbywin(&globalconf.embedded, embed_win))
return -1;
p_clear(&em_cookie, 1);
if(!info)
em_cookie = xembed_info_get_unchecked(globalconf.connection, embed_win);
xcb_change_window_attributes(globalconf.connection, embed_win, XCB_CW_EVENT_MASK,
select_input_val);
xwindow_set_state(embed_win, XCB_ICCCM_WM_STATE_WITHDRAWN);
/* we grab the window, but also make sure it's automatically reparented back
* to the root window if we should die.
*/
xcb_change_save_set(globalconf.connection, XCB_SET_MODE_INSERT, embed_win);
xcb_reparent_window(globalconf.connection, embed_win,
globalconf.systray.window,
0, 0);
em.win = embed_win;
if(info)
em.info = *info;
else
xembed_info_get_reply(globalconf.connection, em_cookie, &em.info);
xembed_embedded_notify(globalconf.connection, em.win,
globalconf.systray.window,
MIN(XEMBED_VERSION, em.info.version));
xembed_window_array_append(&globalconf.embedded, em);
luaA_systray_invalidate();
return 0;
}
/** The destroy notify event handler.
* \param ev The event.
*/
static void
event_handle_destroynotify(xcb_destroy_notify_event_t *ev)
{
client_t *c;
if((c = client_getbywin(ev->window)))
client_unmanage(c, false);
else
for(int i = 0; i < globalconf.embedded.len; i++)
if(globalconf.embedded.tab[i].win == ev->window)
{
xembed_window_array_take(&globalconf.embedded, i);
luaA_systray_invalidate();
}
}
/** The unmap notify event handler.
* \param ev The event.
*/
static void
event_handle_unmapnotify(xcb_unmap_notify_event_t *ev)
{
client_t *c;
if((c = client_getbywin(ev->window)))
client_unmanage(c, true);
else
for(int i = 0; i < globalconf.embedded.len; i++)
if(globalconf.embedded.tab[i].win == ev->window)
{
xembed_window_array_take(&globalconf.embedded, i);
xcb_change_save_set(globalconf.connection, XCB_SET_MODE_DELETE, ev->window);
luaA_systray_invalidate();
}
}
