void Client::focus()
{
const bool takeFocus = mProtocols.count(Atoms::WM_TAKE_FOCUS) > 0;
if (mNoFocus && !takeFocus)
return;
WindowManager *wm = WindowManager::instance();
if (takeFocus) {
xcb_client_message_event_t event;
memset(&event, '\0', sizeof(event));
event.response_type = XCB_CLIENT_MESSAGE;
event.window = mWindow;
event.format = 32;
event.type = Atoms::WM_PROTOCOLS;
event.data.data32[0] = Atoms::WM_TAKE_FOCUS;
event.data.data32[1] = wm->timestamp();
xcb_send_event(wm->connection(), false, mWindow, XCB_EVENT_MASK_NO_EVENT,
reinterpret_cast<char*>(&event));
}
xcb_set_input_focus(wm->connection(), XCB_INPUT_FOCUS_PARENT, mWindow, wm->timestamp());
//error() << "Setting input focus to client" << mWindow << mClass.className;
xcb_ewmh_set_active_window(wm->ewmhConnection(), mScreenNumber, mWindow);
wm->setFocusedClient(this);
if (mWorkspace)
mWorkspace->updateFocus(this);
}
void ewmh_update_active_window(void)
{
xcb_window_t win = ((mon->desk->focus == NULL || mon->desk->focus->client == NULL) ? XCB_NONE : mon->desk->focus->id);
xcb_ewmh_set_active_window(ewmh, default_screen, win);
}
inline
void ewmh_update_active_window(const xcb_window_t win)
{
xcb_ewmh_set_active_window(cfg.ewmh, cfg.def_screen, (win == 0) ? XCB_NONE : win);
}
