| /* |
| * Copyright (C) 2014 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.systemui.qs.tiles; |
| |
| import android.bluetooth.BluetoothAdapter.BluetoothStateChangeCallback; |
| import android.content.Intent; |
| import android.provider.Settings; |
| import android.text.TextUtils; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.qs.QSTile; |
| import com.android.systemui.statusbar.policy.BluetoothController; |
| |
| /** Quick settings tile: Bluetooth **/ |
| public class BluetoothTile extends QSTile<QSTile.BooleanState> { |
| private static final Intent BLUETOOTH_SETTINGS = new Intent(Settings.ACTION_BLUETOOTH_SETTINGS); |
| |
| private final BluetoothController mController; |
| |
| public BluetoothTile(Host host) { |
| super(host); |
| mController = host.getBluetoothController(); |
| } |
| |
| @Override |
| public boolean supportsDualTargets() { |
| return true; |
| } |
| |
| @Override |
| protected BooleanState newTileState() { |
| return new BooleanState(); |
| } |
| |
| @Override |
| public void setListening(boolean listening) { |
| if (listening) { |
| mController.addStateChangedCallback(mCallback); |
| } else { |
| mController.removeStateChangedCallback(mCallback); |
| } |
| } |
| |
| @Override |
| protected void handleClick() { |
| final boolean isEnabled = (Boolean)mState.value; |
| mController.setBluetoothEnabled(!isEnabled); |
| } |
| |
| @Override |
| protected void handleSecondaryClick() { |
| mHost.startSettingsActivity(BLUETOOTH_SETTINGS); |
| } |
| |
| @Override |
| protected void handleUpdateState(BooleanState state, Object arg) { |
| final boolean supported = mController.isBluetoothSupported(); |
| final boolean enabled = mController.isBluetoothEnabled(); |
| final boolean connected = mController.isBluetoothConnected(); |
| final boolean connecting = mController.isBluetoothConnecting(); |
| state.visible = supported; |
| state.value = enabled; |
| final String stateContentDescription; |
| if (enabled) { |
| state.label = null; |
| if (connected) { |
| state.iconId = R.drawable.ic_qs_bluetooth_connected; |
| stateContentDescription = mContext.getString(R.string.accessibility_desc_connected); |
| state.label = mController.getLastDeviceName(); |
| } else if (connecting) { |
| state.iconId = R.drawable.ic_qs_bluetooth_connecting; |
| stateContentDescription = mContext.getString(R.string.accessibility_desc_connecting); |
| state.label = mController.getLastDeviceName(); |
| } else { |
| state.iconId = R.drawable.ic_qs_bluetooth_on; |
| stateContentDescription = mContext.getString(R.string.accessibility_desc_on); |
| } |
| if (TextUtils.isEmpty(state.label)) { |
| state.label = mContext.getString(R.string.quick_settings_bluetooth_label); |
| } |
| } else { |
| state.iconId = R.drawable.ic_qs_bluetooth_off; |
| state.label = mContext.getString(R.string.quick_settings_bluetooth_off_label); |
| stateContentDescription = mContext.getString(R.string.accessibility_desc_off); |
| } |
| state.contentDescription = mContext.getString( |
| R.string.accessibility_quick_settings_bluetooth, stateContentDescription); |
| } |
| |
| private final BluetoothController.Callback mCallback = new BluetoothController.Callback() { |
| @Override |
| public void onBluetoothStateChange(boolean enabled, boolean connecting) { |
| refreshState(); |
| } |
| }; |
| } |