Implement MediaDevice for seamless transfer (b89929aa) · Commits · e / os / android_frameworks_base

packages/SettingsLib/Android.bp

+1 −0

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		@@ -9,6 +9,7 @@ android_library {
		"androidx.preference_preference",
		"androidx.appcompat_appcompat",
		"androidx.lifecycle_lifecycle-runtime",
		"androidx.mediarouter_mediarouter-nodeps",

		"SettingsLibHelpUtils",
		"SettingsLibRestrictedLockUtils",

packages/SettingsLib/res/values/strings.xml

+3 −0

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		@@ -1133,4 +1133,7 @@

		<!-- UI debug setting: opt in to use updated graphics driver? [CHAR LIMIT=100] -->
		<string name="updated_gfx_driver_dev_opt_in_app_summary">Opt in app to use updated graphcis driver in developement</string>

		<!-- Name of the phone device [CHAR LIMIT=NONE] -->
		<string name="media_transfer_phone_device_name">Phone speaker</string>
		</resources>

packages/SettingsLib/src/com/android/settingslib/media/BluetoothMediaDevice.java

0 → 100644

+73 −0

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		/*
		* 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.settingslib.media;

		import android.content.Context;
		import android.util.Log;

		import com.android.settingslib.R;
		import com.android.settingslib.bluetooth.CachedBluetoothDevice;

		/**
		* BluetoothMediaDevice extends MediaDevice to represents Bluetooth device.
		*/
		public class BluetoothMediaDevice extends MediaDevice {

		private static final String TAG = "BluetoothMediaDevice";

		private CachedBluetoothDevice mCachedDevice;

		BluetoothMediaDevice(Context context, CachedBluetoothDevice device) {
		super(context, MediaDeviceType.TYPE_BLUETOOTH_DEVICE);
		mCachedDevice = device;
		}

		@Override
		public String getName() {
		return mCachedDevice.getName();
		}

		@Override
		public int getIcon() {
		//TODO(b/117129183): This is not final icon for bluetooth device, just for demo.
		return R.drawable.ic_bt_headphones_a2dp;
		}

		@Override
		public String getId() {
		return MediaDeviceUtils.getId(mCachedDevice);
		}

		@Override
		public void connect() {
		//TODO(b/117129183): add callback to notify LocalMediaManager connection state.
		mIsConnected = mCachedDevice.setActive();
		Log.d(TAG, "connect() device : " + getName() + ", is selected : " + mIsConnected);
		}

		@Override
		public void disconnect() {
		//TODO(b/117129183): disconnected last select device
		mIsConnected = false;
		}

		/**
		* Get current CachedBluetoothDevice
		*/
		public CachedBluetoothDevice getCachedDevice() {
		return mCachedDevice;
		}
		}

packages/SettingsLib/src/com/android/settingslib/media/InfoMediaDevice.java

0 → 100644

+65 −0

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		/*
		* 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.settingslib.media;

		import android.content.Context;

		import androidx.mediarouter.media.MediaRouter;

		import com.android.settingslib.R;

		/**
		* InfoMediaDevice extends MediaDevice to represents wifi device.
		*/
		public class InfoMediaDevice extends MediaDevice {

		private static final String TAG = "InfoMediaDevice";

		private MediaRouter.RouteInfo mRouteInfo;

		InfoMediaDevice(Context context, MediaRouter.RouteInfo info) {
		super(context, MediaDeviceType.TYPE_CAST_DEVICE);
		mRouteInfo = info;
		}

		@Override
		public String getName() {
		return mRouteInfo.getName();
		}

		@Override
		public int getIcon() {
		//TODO(b/117129183): This is not final icon for cast device, just for demo.
		return R.drawable.ic_settings_print;
		}

		@Override
		public String getId() {
		return MediaDeviceUtils.getId(mRouteInfo);
		}

		@Override
		public void connect() {
		//TODO(b/117129183): use MediaController2 to transfer media
		mIsConnected = true;
		}

		@Override
		public void disconnect() {
		//TODO(b/117129183): disconnected last select device
		mIsConnected = false;
		}
		}

packages/SettingsLib/src/com/android/settingslib/media/MediaDevice.java

0 → 100644

+89 −0

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		/*
		* 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.settingslib.media;

		import android.content.Context;

		import androidx.annotation.IntDef;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;

		/**
		* MediaDevice represents a media device(such like Bluetooth device, cast device and phone device).
		*/
		public abstract class MediaDevice {

		private static final String TAG = "MediaDevice";

		@Retention(RetentionPolicy.SOURCE)
		@IntDef({MediaDeviceType.TYPE_BLUETOOTH_DEVICE,
		MediaDeviceType.TYPE_CAST_DEVICE,
		MediaDeviceType.TYPE_PHONE_DEVICE})
		public @interface MediaDeviceType {
		int TYPE_BLUETOOTH_DEVICE = 1;
		int TYPE_CAST_DEVICE = 2;
		int TYPE_PHONE_DEVICE = 3;
		}

		protected boolean mIsConnected = false;
		protected Context mContext;
		protected int mType;

		MediaDevice(Context context, @MediaDeviceType int type) {
		mType = type;
		mContext = context;
		}

		/**
		* Check the MediaDevice is be connected to transfer.
		*
		* @return true if the MediaDevice is be connected to transfer, false otherwise.
		*/
		protected boolean isConnected() {
		return mIsConnected;
		}

		/**
		* Get name from MediaDevice.
		*
		* @return name of MediaDevice.
		*/
		public abstract String getName();

		/**
		* Get resource id of MediaDevice.
		*
		* @return resource id of MediaDevice.
		*/
		public abstract int getIcon();

		/**
		* Get unique ID that represent MediaDevice
		* @return unique id of MediaDevice
		*/
		public abstract String getId();

		/**
		* Transfer MediaDevice for media
		*/
		public abstract void connect();

		/**
		* Stop transfer MediaDevice
		*/
		public abstract void disconnect();
		}