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/*
* Copyright (C) 2022 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 com.android.quickstep.util;
import static android.view.Display.DEFAULT_DISPLAY;
import android.content.Context;
import android.util.ArrayMap;
import android.view.Surface;
import android.view.WindowManager;
import android.view.WindowMetrics;
import com.android.internal.policy.SystemBarUtils;
import com.android.launcher3.util.WindowBounds;
import com.android.launcher3.util.window.CachedDisplayInfo;
import com.android.launcher3.util.window.WindowManagerProxy;
import java.util.List;
import java.util.Set;
/**
* Extension of {@link WindowManagerProxy} with some assumption for the default system Launcher
*/
public class SystemWindowManagerProxy extends WindowManagerProxy {
public SystemWindowManagerProxy(Context context) {
super(true);
}
@Override
public int getRotation(Context displayInfoContext) {
return displayInfoContext.getResources().getConfiguration().windowConfiguration
.getRotation();
}
@Override
protected int getStatusBarHeight(Context context, boolean isPortrait, int statusBarInset) {
// See b/264656380, calculate the status bar height manually as the inset in the system
// server might not be updated by this point yet causing extra DeviceProfile updates
return SystemBarUtils.getStatusBarHeight(context);
}
@Override
public ArrayMap<CachedDisplayInfo, List<WindowBounds>> estimateInternalDisplayBounds(
Context displayInfoContext) {
ArrayMap<CachedDisplayInfo, List<WindowBounds>> result = new ArrayMap<>();
WindowManager windowManager = displayInfoContext.getSystemService(WindowManager.class);
Set<WindowMetrics> possibleMaximumWindowMetrics =
windowManager.getPossibleMaximumWindowMetrics(DEFAULT_DISPLAY);
for (WindowMetrics windowMetrics : possibleMaximumWindowMetrics) {
CachedDisplayInfo info = getDisplayInfo(windowMetrics, Surface.ROTATION_0);
List<WindowBounds> bounds = estimateWindowBounds(displayInfoContext, info);
result.put(info, bounds);
}
return result;
}
}
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