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/*
* Copyright (C) 2025 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.window;
import android.content.Context;
import android.content.res.Configuration;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Bundle;
import android.view.InputQueue;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import androidx.annotation.Nullable;
/**
* A helper class that has the minimum implementation of {@link Window}.
*
* @hide
*/
public abstract class WindowBase extends Window {
public WindowBase(Context context) {
super(context);
}
@Override
public void takeSurface(SurfaceHolder.Callback2 callback) {}
@Override
public void takeInputQueue(InputQueue.Callback callback) {}
@Override
public boolean isFloating() {
return false;
}
@Override
public void alwaysReadCloseOnTouchAttr() {}
@Override
public void setContentView(int layoutResID) {}
@Override
public void setContentView(View view) {}
@Override
public void setContentView(View view, ViewGroup.LayoutParams params) {}
@Override
public void addContentView(View view, ViewGroup.LayoutParams params) {}
@Override
public void clearContentView() {}
@Nullable
@Override
public View getCurrentFocus() {
return null;
}
@Override
public void setTitle(CharSequence title) {}
@Override
public void setTitleColor(int textColor) {}
@Override
public void openPanel(int featureId, KeyEvent event) {}
@Override
public void closePanel(int featureId) {}
@Override
public void togglePanel(int featureId, KeyEvent event) {}
@Override
public void invalidatePanelMenu(int featureId) {}
@Override
public boolean performPanelShortcut(int featureId, int keyCode, KeyEvent event, int flags) {
return false;
}
@Override
public boolean performPanelIdentifierAction(int featureId, int id, int flags) {
return false;
}
@Override
public void closeAllPanels() {}
@Override
public boolean performContextMenuIdentifierAction(int id, int flags) {
return false;
}
@Override
public void onConfigurationChanged(Configuration newConfig) {}
@Override
public void setBackgroundDrawable(Drawable drawable) {}
@Override
public void setFeatureDrawableResource(int featureId, int resId) {}
@Override
public void setFeatureDrawableUri(int featureId, Uri uri) {}
@Override
public void setFeatureDrawable(int featureId, Drawable drawable) {}
@Override
public void setFeatureDrawableAlpha(int featureId, int alpha) {}
@Override
public void setFeatureInt(int featureId, int value) {}
@Override
public void takeKeyEvents(boolean get) {}
@Override
public boolean superDispatchKeyEvent(KeyEvent event) {
return false;
}
@Override
public boolean superDispatchKeyShortcutEvent(KeyEvent event) {
return false;
}
@Override
public boolean superDispatchTouchEvent(MotionEvent event) {
return false;
}
@Override
public boolean superDispatchTrackballEvent(MotionEvent event) {
return false;
}
@Override
public boolean superDispatchGenericMotionEvent(MotionEvent event) {
return false;
}
@Override
public View peekDecorView() {
return null;
}
@Override
public Bundle saveHierarchyState() {
return null;
}
@Override
public void restoreHierarchyState(Bundle savedInstanceState) {}
@Override
protected void onActive() {}
@Override
public void setChildDrawable(int featureId, Drawable drawable) {}
@Override
public void setChildInt(int featureId, int value) {}
@Override
public boolean isShortcutKey(int keyCode, KeyEvent event) {
return false;
}
@Override
public void setVolumeControlStream(int streamType) {}
@Override
public int getVolumeControlStream() {
return 0;
}
@Override
public int getStatusBarColor() {
return 0;
}
@Override
public void setStatusBarColor(int color) {}
@Override
public int getNavigationBarColor() {
return 0;
}
@Override
public void setNavigationBarColor(int color) {}
@Override
public void setDecorCaptionShade(int decorCaptionShade) {}
@Override
public void setResizingCaptionDrawable(Drawable drawable) {}
@Override
public void onMultiWindowModeChanged() {}
@Override
public void onPictureInPictureModeChanged(boolean isInPictureInPictureMode) {}
}
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