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;
}
// === 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;
}
