1 files changed, 0 insertions, 203 deletions
diff --git a/java/com/android/incallui/audiomode/BluetoothDeviceProvider.java b/java/com/android/incallui/audiomode/BluetoothDeviceProvider.java
deleted file mode 100644
index 1aa1c20a8..000000000
--- a/java/com/android/incallui/audiomode/BluetoothDeviceProvider.java
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * 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.incallui.audiomode;
-
-import android.annotation.SuppressLint;
-import android.bluetooth.BluetoothAdapter;
-import android.bluetooth.BluetoothDevice;
-import android.bluetooth.BluetoothHeadset;
-import android.bluetooth.BluetoothProfile;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.util.ArraySet;
-import com.android.dialer.common.LogUtil;
-import com.android.dialer.inject.ApplicationContext;
-import java.lang.reflect.Method;
-import java.util.List;
-import java.util.Set;
-import javax.inject.Inject;
-import javax.inject.Singleton;
-
-/** Proxy class for getting and setting connected/active Bluetooth devices. */
-@Singleton
-public final class BluetoothDeviceProvider extends BroadcastReceiver {
-
-  // TODO(yueg): use BluetoothHeadset.ACTION_ACTIVE_DEVICE_CHANGED when possible
-  private static final String ACTION_ACTIVE_DEVICE_CHANGED =
-      "android.bluetooth.headset.profile.action.ACTIVE_DEVICE_CHANGED";
-
-  private final Context appContext;
-  private final BluetoothProfileServiceListener bluetoothProfileServiceListener =
-      new BluetoothProfileServiceListener();
-
-  private final Set<BluetoothDevice> connectedBluetoothDeviceSet = new ArraySet<>();
-
-  private BluetoothDevice activeBluetoothDevice;
-  private BluetoothHeadset bluetoothHeadset;
-  private boolean isSetUp;
-
-  @Inject
-  public BluetoothDeviceProvider(@ApplicationContext Context appContext) {
-    this.appContext = appContext;
-  }
-
-  public void setUp() {
-    if (BluetoothAdapter.getDefaultAdapter() == null) {
-      // Bluetooth is not supported on this hardware platform
-      return;
-    }
-    // Get Bluetooth service including the initial connected device list (should only contain one
-    // device)
-    BluetoothAdapter.getDefaultAdapter()
-        .getProfileProxy(appContext, bluetoothProfileServiceListener, BluetoothProfile.HEADSET);
-    // Get notified of Bluetooth device update
-    IntentFilter filter = new IntentFilter();
-    filter.addAction(BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED);
-    filter.addAction(ACTION_ACTIVE_DEVICE_CHANGED);
-    appContext.registerReceiver(this, filter);
-
-    isSetUp = true;
-  }
-
-  public void tearDown() {
-    if (!isSetUp) {
-      return;
-    }
-    appContext.unregisterReceiver(this);
-    if (bluetoothHeadset != null) {
-      BluetoothAdapter.getDefaultAdapter()
-          .closeProfileProxy(BluetoothProfile.HEADSET, bluetoothHeadset);
-    }
-  }
-
-  public Set<BluetoothDevice> getConnectedBluetoothDeviceSet() {
-    return connectedBluetoothDeviceSet;
-  }
-
-  public BluetoothDevice getActiveBluetoothDevice() {
-    return activeBluetoothDevice;
-  }
-
-  @SuppressLint("PrivateApi")
-  public void setActiveBluetoothDevice(BluetoothDevice bluetoothDevice) {
-    if (!connectedBluetoothDeviceSet.contains(bluetoothDevice)) {
-      LogUtil.e("BluetoothProfileServiceListener.setActiveBluetoothDevice", "device is not in set");
-      return;
-    }
-    // TODO(yueg): use BluetoothHeadset.setActiveDevice() when possible
-    try {
-      Method getActiveDeviceMethod =
-          bluetoothHeadset.getClass().getDeclaredMethod("setActiveDevice", BluetoothDevice.class);
-      getActiveDeviceMethod.setAccessible(true);
-      getActiveDeviceMethod.invoke(bluetoothHeadset, bluetoothDevice);
-    } catch (Exception e) {
-      LogUtil.e(
-          "BluetoothProfileServiceListener.setActiveBluetoothDevice",
-          "failed to call setActiveDevice",
-          e);
-    }
-  }
-
-  @Override
-  public void onReceive(Context context, Intent intent) {
-    if (BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED.equals(intent.getAction())) {
-      handleActionConnectionStateChanged(intent);
-    } else if (ACTION_ACTIVE_DEVICE_CHANGED.equals(intent.getAction())) {
-      handleActionActiveDeviceChanged(intent);
-    }
-  }
-
-  private void handleActionConnectionStateChanged(Intent intent) {
-    if (!intent.hasExtra(BluetoothDevice.EXTRA_DEVICE)) {
-      LogUtil.i(
-          "BluetoothDeviceProvider.handleActionConnectionStateChanged",
-          "extra BluetoothDevice.EXTRA_DEVICE not found");
-      return;
-    }
-    BluetoothDevice bluetoothDevice = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
-    if (bluetoothDevice == null) {
-      return;
-    }
-
-    int state = intent.getIntExtra(BluetoothProfile.EXTRA_STATE, -1);
-    if (state == BluetoothProfile.STATE_DISCONNECTED) {
-      connectedBluetoothDeviceSet.remove(bluetoothDevice);
-      LogUtil.i("BluetoothDeviceProvider.handleActionConnectionStateChanged", "device removed");
-    } else if (state == BluetoothProfile.STATE_CONNECTED) {
-      connectedBluetoothDeviceSet.add(bluetoothDevice);
-      LogUtil.i("BluetoothDeviceProvider.handleActionConnectionStateChanged", "device added");
-    }
-  }
-
-  private void handleActionActiveDeviceChanged(Intent intent) {
-    if (!intent.hasExtra(BluetoothDevice.EXTRA_DEVICE)) {
-      LogUtil.i(
-          "BluetoothDeviceProvider.handleActionActiveDeviceChanged",
-          "extra BluetoothDevice.EXTRA_DEVICE not found");
-      return;
-    }
-    activeBluetoothDevice = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
-    LogUtil.i(
-        "BluetoothDeviceProvider.handleActionActiveDeviceChanged",
-        (activeBluetoothDevice == null ? "null" : ""));
-  }
-
-  private final class BluetoothProfileServiceListener implements BluetoothProfile.ServiceListener {
-    @Override
-    @SuppressLint("PrivateApi")
-    public void onServiceConnected(int profile, BluetoothProfile bluetoothProfile) {
-      if (profile != BluetoothProfile.HEADSET) {
-        return;
-      }
-      // Get initial connected device list
-      bluetoothHeadset = (BluetoothHeadset) bluetoothProfile;
-      List<BluetoothDevice> devices = bluetoothProfile.getConnectedDevices();
-      for (BluetoothDevice device : devices) {
-        connectedBluetoothDeviceSet.add(device);
-        LogUtil.i(
-            "BluetoothProfileServiceListener.onServiceConnected", "get initial connected device");
-      }
-
-      // Get initial active device
-      // TODO(yueg): use BluetoothHeadset.getActiveDevice() when possible
-      try {
-        Method getActiveDeviceMethod =
-            bluetoothHeadset.getClass().getDeclaredMethod("getActiveDevice");
-        getActiveDeviceMethod.setAccessible(true);
-        activeBluetoothDevice = (BluetoothDevice) getActiveDeviceMethod.invoke(bluetoothHeadset);
-        LogUtil.i(
-            "BluetoothProfileServiceListener.onServiceConnected",
-            "get initial active device" + ((activeBluetoothDevice == null) ? " null" : ""));
-      } catch (Exception e) {
-        LogUtil.e(
-            "BluetoothProfileServiceListener.onServiceConnected",
-            "failed to call getAcitveDevice",
-            e);
-      }
-    }
-
-    @Override
-    public void onServiceDisconnected(int profile) {
-      LogUtil.enterBlock("BluetoothProfileServiceListener.onServiceDisconnected");
-      if (profile == BluetoothProfile.HEADSET) {
-        bluetoothHeadset = null;
-      }
-    }
-  }
-}