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Commit a7a0502e authored by Hyundo Moon's avatar Hyundo Moon
Browse files

MediaSession2: Create VolumeProvider2 

Bug: 72721358
Test: Builds successfully
Change-Id: I4c8c6c1fdf97fb9ca9d7d523967107b480584bb0
parent 231877fb

packages/MediaComponents/src/com/android/media/VolumeProvider2Impl.java

0 → 100644
+77 −0
Original line number Original line Diff line number Diff line 
/*

 * Copyright 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.media;



import android.content.Context;

import android.media.VolumeProvider2;

import android.media.update.VolumeProvider2Provider;



public class VolumeProvider2Impl implements VolumeProvider2Provider {



    private final Context mContext;

    private final VolumeProvider2 mInstance;

    private final int mControlType;

    private final int mMaxVolume;



    private int mCurrentVolume;

    private Callback mCallback;



    public VolumeProvider2Impl(Context context, VolumeProvider2 instance,

            @VolumeProvider2.ControlType int controlType, int maxVolume, int currentVolume) {

        mContext = context;

        mInstance = instance;

        mControlType = controlType;

        mMaxVolume = maxVolume;

        mCurrentVolume = currentVolume;

    }



    @Override

    public int getControlType_impl() {

        return mControlType;

    }



    @Override

    public int getMaxVolume_impl() {

        return mMaxVolume;

    }



    @Override

    public int getCurrentVolume_impl() {

        return mCurrentVolume;

    }



    @Override

    public void setCurrentVolume_impl(int currentVolume) {

        mCurrentVolume = currentVolume;

        if (mCallback != null) {

            mCallback.onVolumeChanged(mInstance);

        }

    }



    /**

     * Sets a callback to receive volume changes.

     */

    public void setCallback(Callback callback) {

        mCallback = callback;

    }



    /**

     * Listens for changes to the volume.

     */

    public static abstract class Callback {

        public abstract void onVolumeChanged(VolumeProvider2 volumeProvider);

    }

}

packages/MediaComponents/src/com/android/media/update/ApiFactory.java

+10 −6
Original line number Original line Diff line number Diff line
@@ -16,7 +16,6 @@ 




package com.android.media.update;

package com.android.media.update;





import android.app.PendingIntent;

import android.content.Context;

import android.content.Context;

import android.content.res.Resources;

import android.content.res.Resources;

import android.content.res.Resources.Theme;

import android.content.res.Resources.Theme;
@@ -42,12 +41,11 @@ import android.media.MediaSessionService2; 
import android.media.Rating2;

import android.media.Rating2;

import android.media.SessionPlayer2;

import android.media.SessionPlayer2;

import android.media.SessionToken2;

import android.media.SessionToken2;

import android.media.VolumeProvider;

import android.media.VolumeProvider2;

import android.media.update.MediaBrowser2Provider;

import android.media.update.MediaBrowser2Provider;

import android.media.update.MediaControlView2Provider;

import android.media.update.MediaControlView2Provider;

import android.media.update.MediaController2Provider;

import android.media.update.MediaController2Provider;

import android.media.update.MediaItem2Provider;

import android.media.update.MediaItem2Provider;

import android.media.update.MediaLibraryService2Provider.MediaLibrarySessionProvider;

import android.media.update.MediaMetadata2Provider;

import android.media.update.MediaMetadata2Provider;

import android.media.update.MediaSession2Provider;

import android.media.update.MediaSession2Provider;

import android.media.update.MediaSession2Provider.BuilderBaseProvider;

import android.media.update.MediaSession2Provider.BuilderBaseProvider;
@@ -55,9 +53,10 @@ import android.media.update.MediaSession2Provider.PlaylistParamsProvider; 
import android.media.update.MediaSessionService2Provider;

import android.media.update.MediaSessionService2Provider;

import android.media.update.SessionPlayer2Provider;

import android.media.update.SessionPlayer2Provider;

import android.media.update.SessionToken2Provider;

import android.media.update.SessionToken2Provider;

import android.media.update.VideoView2Provider;

import android.media.update.StaticProvider;

import android.media.update.StaticProvider;

import android.media.update.VideoView2Provider;

import android.media.update.ViewProvider;

import android.media.update.ViewProvider;

import android.media.update.VolumeProvider2Provider;

import android.os.Bundle;

import android.os.Bundle;

import android.os.IInterface;

import android.os.IInterface;

import android.support.annotation.Nullable;

import android.support.annotation.Nullable;
@@ -65,19 +64,18 @@ import android.util.AttributeSet; 
import android.widget.MediaControlView2;

import android.widget.MediaControlView2;

import android.widget.VideoView2;

import android.widget.VideoView2;





import com.android.media.IMediaSession2;

import com.android.media.IMediaSession2Callback;

import com.android.media.IMediaSession2Callback;

import com.android.media.MediaBrowser2Impl;

import com.android.media.MediaBrowser2Impl;

import com.android.media.MediaController2Impl;

import com.android.media.MediaController2Impl;

import com.android.media.MediaItem2Impl;

import com.android.media.MediaItem2Impl;

import com.android.media.MediaLibraryService2Impl;

import com.android.media.MediaLibraryService2Impl;

import com.android.media.MediaLibraryService2Impl.MediaLibrarySessionImpl;

import com.android.media.MediaMetadata2Impl;

import com.android.media.MediaMetadata2Impl;

import com.android.media.MediaSession2Impl;

import com.android.media.MediaSession2Impl;

import com.android.media.MediaSession2Impl.PlaylistParamsImpl;

import com.android.media.MediaSession2Impl.PlaylistParamsImpl;

import com.android.media.MediaSessionService2Impl;

import com.android.media.MediaSessionService2Impl;

import com.android.media.Rating2Impl;

import com.android.media.Rating2Impl;

import com.android.media.SessionToken2Impl;

import com.android.media.SessionToken2Impl;

import com.android.media.VolumeProvider2Impl;

import com.android.widget.MediaControlView2Impl;

import com.android.widget.MediaControlView2Impl;

import com.android.widget.VideoView2Impl;

import com.android.widget.VideoView2Impl;
@@ -217,6 +215,12 @@ public class ApiFactory implements StaticProvider { 
        return MediaItem2Impl.fromBundle(context, bundle);

        return MediaItem2Impl.fromBundle(context, bundle);

    }

    }





    @Override

    public VolumeProvider2Provider createVolumeProvider2(Context context, VolumeProvider2 instance,

            int controlType, int maxVolume, int currentVolume) {

        return new VolumeProvider2Impl(context, instance, controlType, maxVolume, currentVolume);

    }



    @Override

    @Override

    public MediaMetadata2 fromBundle_MediaMetadata2(Context context, Bundle bundle) {

    public MediaMetadata2 fromBundle_MediaMetadata2(Context context, Bundle bundle) {

        return MediaMetadata2Impl.fromBundle(context, bundle);

        return MediaMetadata2Impl.fromBundle(context, bundle);