+ boolean dispatchToDesktop = true;
+ TWindow window = activeWindow;
+ if (window != null) {
+ assert (window.isActive());
+ assert (window.isShown());
+ if (event instanceof TMouseEvent) {
+ TMouseEvent mouse = (TMouseEvent) event;
+ // Convert the mouse relative x/y to window coordinates
+ assert (mouse.getX() == mouse.getAbsoluteX());
+ assert (mouse.getY() == mouse.getAbsoluteY());
+ mouse.setX(mouse.getX() - window.getX());
+ mouse.setY(mouse.getY() - window.getY());
+
+ if (doubleClick != null) {
+ doubleClick.setX(doubleClick.getX() - window.getX());
+ doubleClick.setY(doubleClick.getY() - window.getY());
+ }
+
+ if (window.mouseWouldHit(mouse)) {
+ dispatchToDesktop = false;
+ }
+ } else if (event instanceof TKeypressEvent) {
+ dispatchToDesktop = false;
+ }
+
+ if (debugEvents) {
+ System.err.printf("TApplication dispatch event: %s\n",
+ event);
+ }
+ window.handleEvent(event);
+ if (doubleClick != null) {
+ window.handleEvent(doubleClick);
+ }
+ }
+ if (dispatchToDesktop) {
+ // This event is fair game for the desktop to process.
+ if (desktop != null) {
+ desktop.handleEvent(event);
+ if (doubleClick != null) {
+ desktop.handleEvent(doubleClick);
+ }
+ }
+ }
+ }
+
+ /**
+ * Dispatch one event to the appropriate widget or application-level
+ * event handler. This is the secondary event handler used by certain
+ * special dialogs (currently TMessageBox and TFileOpenBox).
+ *
+ * @param event the input event to consume
+ * @see #primaryHandleEvent(TInputEvent event)
+ */
+ private void secondaryHandleEvent(final TInputEvent event) {
+ TMouseEvent doubleClick = null;
+
+ // Peek at the mouse position
+ if (event instanceof TMouseEvent) {
+ TMouseEvent mouse = (TMouseEvent) event;
+ if ((mouseX != mouse.getX()) || (mouseY != mouse.getY())) {
+ oldMouseX = mouseX;
+ oldMouseY = mouseY;
+ mouseX = mouse.getX();
+ mouseY = mouse.getY();
+ } else {
+ if (mouse.getType() == TMouseEvent.Type.MOUSE_UP) {
+ if ((mouse.getTime().getTime() - lastMouseUpTime) <
+ doubleClickTime) {
+
+ // This is a double-click.
+ doubleClick = new TMouseEvent(TMouseEvent.Type.
+ MOUSE_DOUBLE_CLICK,
+ mouse.getX(), mouse.getY(),
+ mouse.getAbsoluteX(), mouse.getAbsoluteY(),
+ mouse.isMouse1(), mouse.isMouse2(),
+ mouse.isMouse3(),
+ mouse.isMouseWheelUp(), mouse.isMouseWheelDown());
+
+ } else {
+ // The first click of a potential double-click.
+ lastMouseUpTime = mouse.getTime().getTime();
+ }
+ }
+ }
+ }
+
+ secondaryEventReceiver.handleEvent(event);
+ if (doubleClick != null) {
+ secondaryEventReceiver.handleEvent(doubleClick);
+ }
+ }
+
+ /**
+ * Enable a widget to override the primary event thread.
+ *
+ * @param widget widget that will receive events
+ */
+ public final void enableSecondaryEventReceiver(final TWidget widget) {
+ if (debugThreads) {
+ System.err.println(System.currentTimeMillis() +
+ " enableSecondaryEventReceiver()");
+ }
+
+ assert (secondaryEventReceiver == null);
+ assert (secondaryEventHandler == null);
+ assert ((widget instanceof TMessageBox)
+ || (widget instanceof TFileOpenBox));
+ secondaryEventReceiver = widget;
+ secondaryEventHandler = new WidgetEventHandler(this, false);
+
+ (new Thread(secondaryEventHandler)).start();
+ }
+
+ /**
+ * Yield to the secondary thread.
+ */
+ public final void yield() {
+ assert (secondaryEventReceiver != null);
+
+ while (secondaryEventReceiver != null) {
+ synchronized (primaryEventHandler) {
+ try {
+ primaryEventHandler.wait();
+ } catch (InterruptedException e) {
+ // SQUASH