/*
 * Copyright (C) 2018 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.settings.wrapper;

import android.os.RemoteException;
import android.view.IWindowManager;

/**
 * This class replicates a subset of the android.view.IWindowManager. The class
 * exists so that we can use a thin wrapper around the IWindowManager in production code
 * and a mock in tests.
 */
public class IWindowManagerWrapper {

    private final IWindowManager mWindowManager;

    public IWindowManagerWrapper(IWindowManager wm) {
        mWindowManager = wm;
    }

    /**
     * Returns true if window trace is enabled.
     */
    public boolean isWindowTraceEnabled() throws RemoteException {
        return mWindowManager.isWindowTraceEnabled();
    }

    /**
     * Starts a window trace.
     */
    public void startWindowTrace() throws RemoteException {
        mWindowManager.startWindowTrace();
    }

    /**
     * Stops a window trace.
     */
    public void stopWindowTrace() throws RemoteException {
        mWindowManager.stopWindowTrace();
    }
}
