ax_application *AXLibGetFocusedApplication()
{
local_persist AXUIElementRef SystemWideElement = AXUIElementCreateSystemWide();
AXUIElementRef Ref = (AXUIElementRef) AXLibGetWindowProperty(SystemWideElement, kAXFocusedApplicationAttribute);
if(Ref)
{
pid_t PID;
AXUIElementGetPid(Ref, &PID);
CFRelease(Ref);
if(AXLibIsApplicationCached(PID))
return &(*AXApplications)[PID];
}
return NULL;
}
AXError AXUIElementCopyWindowAtPosition(CGPoint position, AXUIElementRef *window) {
*window = NULL;
AXUIElementRef systemWideElement = AXUIElementCreateSystemWide();
AXUIElementRef element = NULL;
CFStringRef role = NULL;
// First, retrieve the element at the given position.
AXError error = AXUIElementCopyElementAtPosition(systemWideElement,
position.x,
position.y,
&element);
if (error != kAXErrorSuccess)
goto end;
// If this element is a window, return it.
error = AXUIElementCopyAttributeValue(element,
kAXRoleAttribute,
(CFTypeRef *) &role);
if (error != kAXErrorSuccess)
goto end;
if (CFStringCompare(role, kAXWindowRole, 0) == kCFCompareEqualTo) {
*window = element;
CFRetain(*window);
goto end;
}
// Otherwise, return the window attribute.
error = AXUIElementCopyAttributeValue(element,
kAXWindowAttribute,
(CFTypeRef *)window);
end:
CFRelease(systemWideElement);
if (element != NULL)
CFRelease(element);
if (role != NULL)
CFRelease(role);
return error;
}
/* TODO(koekeishiya): Required for compatibility with current Kwm code */
bool AXLibGetFocusedWindow(AXUIElementRef *WindowRef)
{
local_persist AXUIElementRef SystemWideElement = AXUIElementCreateSystemWide();
AXUIElementRef Application = (AXUIElementRef) AXLibGetWindowProperty(SystemWideElement, kAXFocusedApplicationAttribute);
if(Application)
{
AXUIElementRef AppWindowRef = (AXUIElementRef) AXLibGetWindowProperty(Application, kAXFocusedWindowAttribute);
CFRelease(Application);
if(AppWindowRef)
{
*WindowRef = AppWindowRef;
return true;
}
}
return false;
}
