Merge "Add shell commands to:" into main

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.server.audio;

import static android.media.AudioManager.ADJUST_LOWER;

import android.content.Context;

import android.media.AudioAttributes;

import android.media.AudioDeviceAttributes;

import android.media.AudioDeviceVolumeManager;

import android.media.AudioDeviceInfo;

import android.media.AudioDeviceVolumeManager;

import android.media.AudioManager;

import android.media.VolumeInfo;

import android.media.audiopolicy.AudioProductStrategy;

import android.os.ShellCommand;

import java.io.PrintWriter;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Locale;

import java.util.Set;

import java.util.Map;

import java.util.Set;

class AudioManagerShellCommand extends ShellCommand {

    private static final String TAG = "AudioManagerShellCommand";

                return getStreamVolume();

            case "set-device-volume":

                return setDeviceVolume();

            case "is-stream-mute":

                return getIsStreamMute();

            case "is-volume-fixed":

                return getIsVolumeFixed();

            case "adj-mute":

                return adjMute();

            case "adj-unmute":

        pw.println("    Gets the volume for STREAM_TYPE");

        pw.println("  set-device-volume STREAM_TYPE VOLUME_INDEX NATIVE_DEVICE_TYPE");

        pw.println("    Sets for NATIVE_DEVICE_TYPE the STREAM_TYPE volume to VOLUME_INDEX");

        pw.println("  is-stream-mute STREAM_TYPE");

        pw.println("    Returns whether the STREAM_TYPE is muted.");

        pw.println("  is-volume-fixed");

        pw.println("    Returns whether the volume is fixed for the device");

        pw.println("  adj-mute STREAM_TYPE");

        pw.println("    mutes the STREAM_TYPE");

        pw.println("  adj-unmute STREAM_TYPE");

        return 0;

    }

    private int getIsStreamMute() {

        final int stream = readIntArg();

        final boolean isMuted = mAudioManager.isStreamMute(stream);

        getOutPrintWriter().println(isMuted ? "true" : "false");

        return 0;

    }

    private int getIsVolumeFixed() {

        final boolean isFixed = mAudioManager.isVolumeFixed();

        getOutPrintWriter().println(isFixed ? "true" : "false");

        return 0;

    }

    private int adjMute() {

        final int stream = readIntArg();

        getOutPrintWriter()