/** Handle a colormap event. */
void HandleColormapChange(const XColormapEvent *event)
{
ClientNode *np;
if(event->new == True) {
np = FindClientByWindow(event->window);
if(np) {
np->cmap = event->colormap;
UpdateClientColormap(np);
}
}
}
/** Handle a property notify event. */
int HandlePropertyNotify(const XPropertyEvent *event) {
ClientNode *np;
int changed;
np = FindClientByWindow(event->window);
if(np) {
changed = 0;
switch(event->atom) {
case XA_WM_NAME:
ReadWMName(np);
changed = 1;
break;
case XA_WM_NORMAL_HINTS:
ReadWMNormalHints(np);
changed = 1;
break;
case XA_WM_HINTS:
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_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);
}
break;
}
if(changed) {
DrawBorder(np, NULL);
UpdateTaskBar();
UpdatePager();
}
if(np->state.status & STAT_WMDIALOG) {
return 0;
} else {
return 1;
}
}
return 1;
}
/** Set the active client. */
void FocusClient(ClientNode *np)
{
if(np->state.status & STAT_HIDDEN) {
return;
}
if(!(np->state.status & (STAT_CANFOCUS | STAT_TAKEFOCUS))) {
return;
}
if(activeClient != np || !(np->state.status & STAT_ACTIVE)) {
if(activeClient) {
activeClient->state.status &= ~STAT_ACTIVE;
if(!(activeClient->state.status & STAT_OPACITY)) {
SetOpacity(activeClient, settings.inactiveClientOpacity, 0);
}
DrawBorder(activeClient);
}
np->state.status |= STAT_ACTIVE;
activeClient = np;
if(!(np->state.status & STAT_OPACITY)) {
SetOpacity(np, settings.activeClientOpacity, 0);
}
DrawBorder(np);
RequirePagerUpdate();
RequireTaskUpdate();
}
if(np->state.status & STAT_MAPPED) {
UpdateClientColormap(np);
SetWindowAtom(rootWindow, ATOM_NET_ACTIVE_WINDOW, np->window);
if(np->state.status & STAT_CANFOCUS) {
JXSetInputFocus(display, np->window, RevertToParent, eventTime);
}
if(np->state.status & STAT_TAKEFOCUS) {
SendClientMessage(np->window, ATOM_WM_PROTOCOLS, ATOM_WM_TAKE_FOCUS);
}
} else {
JXSetInputFocus(display, rootWindow, RevertToParent, eventTime);
}
}
/** 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;
}
