void Client::updateEwmhState(xcb_ewmh_connection_t* conn, xcb_get_property_cookie_t cookie)
{
warning() << "updating ewmh state";
mEwmhState.clear();
xcb_ewmh_get_atoms_reply_t prop;
if (xcb_ewmh_get_wm_state_reply(conn, cookie, &prop, 0)) {
for (uint32_t i = 0; i < prop.atoms_len; ++i) {
warning() << "ewmh state has" << Atoms::name(prop.atoms[i]);
mEwmhState.insert(prop.atoms[i]);
}
xcb_ewmh_get_atoms_reply_wipe(&prop);
}
}
bool ewmh_wm_state_fullscreen(const xcb_window_t win)
{
const xcb_get_property_cookie_t cookie = xcb_ewmh_get_wm_state_unchecked(cfg.ewmh, win);
xcb_ewmh_get_atoms_reply_t data;
if (!xcb_ewmh_get_wm_state_reply(cfg.ewmh, cookie, &data, (void *)0))
return false;
bool state = false;
for (unsigned short i = 0; i < data.atoms_len; i++)
if ((state = data.atoms[i] == cfg.ewmh->_NET_WM_STATE_FULLSCREEN))
break;
xcb_ewmh_get_atoms_reply_wipe(&data);
return state;
}
void handle_rules(xcb_window_t win, bool *floating, bool *transient, bool *fullscreen, bool *takes_focus)
{
xcb_ewmh_get_atoms_reply_t win_type;
if (xcb_ewmh_get_wm_window_type_reply(ewmh, xcb_ewmh_get_wm_window_type(ewmh, win), &win_type, NULL) == 1) {
for (unsigned int i = 0; i < win_type.atoms_len; i++) {
xcb_atom_t a = win_type.atoms[i];
if (a == ewmh->_NET_WM_WINDOW_TYPE_TOOLBAR
|| a == ewmh->_NET_WM_WINDOW_TYPE_UTILITY) {
*takes_focus = false;
} else if (a == ewmh->_NET_WM_WINDOW_TYPE_DIALOG) {
*floating = true;
}
}
xcb_ewmh_get_atoms_reply_wipe(&win_type);
}
xcb_ewmh_get_atoms_reply_t win_state;
if (xcb_ewmh_get_wm_state_reply(ewmh, xcb_ewmh_get_wm_state(ewmh, win), &win_state, NULL) == 1) {
for (unsigned int i = 0; i < win_state.atoms_len; i++) {
xcb_atom_t a = win_state.atoms[i];
if (a == ewmh->_NET_WM_STATE_FULLSCREEN) {
*fullscreen = true;
}
}
xcb_ewmh_get_atoms_reply_wipe(&win_state);
}
xcb_window_t transient_for = XCB_NONE;
xcb_icccm_get_wm_transient_for_reply(dpy, xcb_icccm_get_wm_transient_for(dpy, win), &transient_for, NULL);
*transient = (transient_for == XCB_NONE ? false : true);
if (*transient)
*floating = true;
rule_t *rule = rule_head;
while (rule != NULL) {
if (is_match(rule, win)) {
if (rule->effect.floating)
*floating = true;
}
rule = rule->next;
}
}
// === WindowIsMaximized() ===
bool LXCB::WindowIsMaximized(WId win){
if(DEBUG){ qDebug() << "XCB: WindowIsMaximized()"; }
if(win==0){ return ""; }
//See if the _NET_WM_STATE_MAXIMIZED_[VERT/HORZ] flags are set on the window
xcb_get_property_cookie_t cookie = xcb_ewmh_get_wm_state_unchecked(&EWMH, win);
if(cookie.sequence == 0){ return false; }
xcb_ewmh_get_atoms_reply_t states;
if( 1 == xcb_ewmh_get_wm_state_reply(&EWMH, cookie, &states, NULL) ){
//Loop over the states
for(unsigned int i=0; i<states.atoms_len; i++){
if(states.atoms[i] == EWMH._NET_WM_STATE_MAXIMIZED_HORZ \
|| states.atoms[i] == EWMH._NET_WM_STATE_MAXIMIZED_VERT ){
return true;
}
}
}
return false;
}
// === WindowState() ===
LXCB::WINDOWSTATE LXCB::WindowState(WId win){
if(DEBUG){ qDebug() << "XCB: WindowState()"; }
if(win==0){ return IGNORE; }
xcb_get_property_cookie_t cookie = xcb_ewmh_get_wm_state_unchecked(&EWMH, win);
if(cookie.sequence == 0){ return IGNORE; }
xcb_ewmh_get_atoms_reply_t states;
WINDOWSTATE cstate = IGNORE;
//First Check for special states (ATTENTION in particular);
if( 1 == xcb_ewmh_get_wm_state_reply(&EWMH, cookie, &states, NULL) ){
for(unsigned int i=0; i<states.atoms_len; i++){
if(states.atoms[i] == EWMH._NET_WM_STATE_DEMANDS_ATTENTION){ cstate = ATTENTION; break; } //nothing more urgent - stop here
else if(states.atoms[i] == EWMH._NET_WM_STATE_HIDDEN){ cstate = INVISIBLE; }
}
}
//Now check to see if the window is the active one
if(cstate == IGNORE){
xcb_get_property_cookie_t cookie = xcb_ewmh_get_active_window_unchecked(&EWMH, 0);
xcb_window_t actwin;
if(1 == xcb_ewmh_get_active_window_reply(&EWMH, cookie, &actwin, NULL) ){
if(actwin == win){ cstate = ACTIVE; }
}
}
//Now check for ICCCM Urgency hint (not sure if this is still valid with EWMH instead)
/*if(cstate == IGNORE){
xcb_get_property_cookie_t cookie = xcb_icccm_get_wm_hints_unchecked(QX11Info::connection(), win);
xcb_icccm_wm_hints_t hints;
if( 1== xcb_icccm_get_wm_hints_reply(QX11Info::connection(), cookie, &hints, NULL) ){
if(xcb_icccm_wm_hints_get_urgency(hints) ){ cstate = ATTENTION; };
}
}*/
//Now check for standard visible/invisible attribute (current mapping state)
if(cstate == IGNORE){
xcb_get_window_attributes_cookie_t cookie = xcb_get_window_attributes(QX11Info::connection(), win);
xcb_get_window_attributes_reply_t *attr = xcb_get_window_attributes_reply(QX11Info::connection(), cookie, NULL);
if(attr!=0){
if(attr->map_state==XCB_MAP_STATE_VIEWABLE){ cstate = VISIBLE; }
else{ cstate = INVISIBLE; }
free(attr);
}
}
return cstate;
}
