Refactor dispatching the focus event from handleWindowFocusChanged (9cd2d6eb) · Commits · e / os / android_frameworks_base

core/java/android/view/ViewRootImpl.java

+39 −37

Original line number	Diff line number	Diff line
		@@ -3820,43 +3820,7 @@ public final class ViewRootImpl implements ViewParent,
		}

		if (mAdded) {
		profileRendering(hasWindowFocus);
		if (hasWindowFocus) {
		if (mAttachInfo.mThreadedRenderer != null && mSurface.isValid()) {
		mFullRedrawNeeded = true;
		try {
		final Rect surfaceInsets = mWindowAttributes.surfaceInsets;
		mAttachInfo.mThreadedRenderer.initializeIfNeeded(
		mWidth, mHeight, mAttachInfo, mSurface, surfaceInsets);
		} catch (OutOfResourcesException e) {
		Log.e(mTag, "OutOfResourcesException locking surface", e);
		try {
		if (!mWindowSession.outOfMemory(mWindow)) {
		Slog.w(mTag, "No processes killed for memory;"
		+ " killing self");
		Process.killProcess(Process.myPid());
		}
		} catch (RemoteException ex) {
		}
		// Retry in a bit.
		mHandler.sendMessageDelayed(mHandler.obtainMessage(
		MSG_WINDOW_FOCUS_CHANGED), 500);
		return;
		}
		}
		}

		mAttachInfo.mHasWindowFocus = hasWindowFocus;
		mImeFocusController.onPreWindowFocus(hasWindowFocus, mWindowAttributes);

		if (mView != null) {
		mAttachInfo.mKeyDispatchState.reset();
		mView.dispatchWindowFocusChanged(hasWindowFocus);
		mAttachInfo.mTreeObserver.dispatchOnWindowFocusChange(hasWindowFocus);
		if (mAttachInfo.mTooltipHost != null) {
		mAttachInfo.mTooltipHost.hideTooltip();
		}
		}
		dispatchFocusEvent(hasWindowFocus);

		// Note: must be done after the focus change callbacks,
		// so all of the view state is set up correctly.
		@@ -3894,6 +3858,44 @@ public final class ViewRootImpl implements ViewParent,
		}
		}

		private void dispatchFocusEvent(boolean hasWindowFocus) {
		profileRendering(hasWindowFocus);
		if (hasWindowFocus && mAttachInfo.mThreadedRenderer != null && mSurface.isValid()) {
		mFullRedrawNeeded = true;
		try {
		final Rect surfaceInsets = mWindowAttributes.surfaceInsets;
		mAttachInfo.mThreadedRenderer.initializeIfNeeded(
		mWidth, mHeight, mAttachInfo, mSurface, surfaceInsets);
		} catch (OutOfResourcesException e) {
		Log.e(mTag, "OutOfResourcesException locking surface", e);
		try {
		if (!mWindowSession.outOfMemory(mWindow)) {
		Slog.w(mTag, "No processes killed for memory;"
		+ " killing self");
		Process.killProcess(Process.myPid());
		}
		} catch (RemoteException ex) {
		}
		// Retry in a bit.
		mHandler.sendMessageDelayed(mHandler.obtainMessage(
		MSG_WINDOW_FOCUS_CHANGED), 500);
		return;
		}
		}

		mAttachInfo.mHasWindowFocus = hasWindowFocus;
		mImeFocusController.onPreWindowFocus(hasWindowFocus, mWindowAttributes);

		if (mView != null) {
		mAttachInfo.mKeyDispatchState.reset();
		mView.dispatchWindowFocusChanged(hasWindowFocus);
		mAttachInfo.mTreeObserver.dispatchOnWindowFocusChange(hasWindowFocus);
		if (mAttachInfo.mTooltipHost != null) {
		mAttachInfo.mTooltipHost.hideTooltip();
		}
		}
		}

		private void handleWindowTouchModeChanged() {
		final boolean inTouchMode;
		synchronized (this) {