/** Read client hints.
* This is called while the client is being added to management.
*/
void ReadClientInfo(ClientNode *np, char alreadyMapped)
{
Status status;
ClientNode *pp;
Assert(np);
ReadWMName(np);
ReadWMClass(np);
ReadWMNormalHints(np);
ReadWMColormaps(np);
status = JXGetTransientForHint(display, np->window, &np->owner);
if(!status) {
np->owner = None;
}
/* Read the window state. */
np->state = ReadWindowState(np->window, alreadyMapped);
if(np->minWidth == np->maxWidth && np->minHeight == np->maxHeight) {
np->state.border &= ~BORDER_RESIZE;
np->state.border &= ~BORDER_MAX;
}
/* Make sure this client is on at least as high of a layer
* as its owner. */
if(np->owner != None) {
pp = FindClientByWindow(np->owner);
if(pp) {
np->state.layer = Max(pp->state.layer, np->state.layer);
}
}
}
/** Handle a property notify event. */
char HandlePropertyNotify(const XPropertyEvent *event)
{
ClientNode *np = FindClientByWindow(event->window);
if(np) {
char changed = 0;
switch(event->atom) {
case XA_WM_NAME:
ReadWMName(np);
changed = 1;
break;
case XA_WM_NORMAL_HINTS:
ReadWMNormalHints(np);
if(ConstrainSize(np)) {
ResetBorder(np);
}
changed = 1;
break;
case XA_WM_HINTS:
if(np->state.status & STAT_URGENT) {
UnregisterCallback(SignalUrgent, np);
}
ReadWMHints(np->window, &np->state, 1);
if(np->state.status & STAT_URGENT) {
RegisterCallback(URGENCY_DELAY, SignalUrgent, np);
}
WriteState(np);
break;
case XA_WM_TRANSIENT_FOR:
JXGetTransientForHint(display, np->window, &np->owner);
break;
case XA_WM_ICON_NAME:
case XA_WM_CLIENT_MACHINE:
break;
default:
if(event->atom == atoms[ATOM_WM_COLORMAP_WINDOWS]) {
ReadWMColormaps(np);
UpdateClientColormap(np);
} else if(event->atom == atoms[ATOM_WM_PROTOCOLS]) {
ReadWMProtocols(np->window, &np->state);
} else if(event->atom == atoms[ATOM_NET_WM_ICON]) {
LoadIcon(np);
changed = 1;
} else if(event->atom == atoms[ATOM_NET_WM_NAME]) {
ReadWMName(np);
changed = 1;
} else if(event->atom == atoms[ATOM_NET_WM_STRUT_PARTIAL]) {
ReadClientStrut(np);
} else if(event->atom == atoms[ATOM_NET_WM_STRUT]) {
ReadClientStrut(np);
} else if(event->atom == atoms[ATOM_MOTIF_WM_HINTS]) {
UpdateState(np);
WriteState(np);
ResetBorder(np);
changed = 1;
} else if(event->atom == atoms[ATOM_NET_WM_WINDOW_OPACITY]) {
ReadWMOpacity(np->window, &np->state.opacity);
if(np->parent != None) {
SetOpacity(np, np->state.opacity, 1);
}
}
break;
}
if(changed) {
DrawBorder(np);
RequireTaskUpdate();
RequirePagerUpdate();
}
if(np->state.status & STAT_WMDIALOG) {
return 0;
} else {
return 1;
}
}
return 1;
}