BluetoothProfileLineItem.java revision 664ed2dc2488c50194a80004af759a765f0ce18f 
1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License
15 */
16
17package com.android.car.settings.bluetooth;
18
19import android.bluetooth.BluetoothDevice;
20import android.bluetooth.BluetoothProfile;
21import android.content.Context;
22import android.support.v7.widget.RecyclerView;
23
24import com.android.car.settings.common.CheckBoxLineItem;
25
26import com.android.settingslib.bluetooth.CachedBluetoothDevice;
27import com.android.settingslib.bluetooth.LocalBluetoothProfile;
28import com.android.settingslib.bluetooth.MapProfile;
29import com.android.settingslib.bluetooth.PanProfile;
30import com.android.settingslib.bluetooth.PbapServerProfile;
31
32/**
33 * Represents a line item for a Bluetooth mProfile.
34 */
35public class BluetoothProfileLineItem extends CheckBoxLineItem {
36    private final LocalBluetoothProfile mProfile;
37    private final CachedBluetoothDevice mCachedDevice;
38    private CheckboxLineItemViewHolder mViewHolder;
39    private DataChangedListener mDataChangedListener;
40
41    public interface DataChangedListener {
42        void onDataChanged();
43    }
44
45    public BluetoothProfileLineItem(Context context, LocalBluetoothProfile profile,
46            CachedBluetoothDevice cachedBluetoothDevice, DataChangedListener listener) {
47        super(context.getText(profile.getNameResource(cachedBluetoothDevice.getDevice())));
48        mCachedDevice = cachedBluetoothDevice;
49        mProfile = profile;
50        mDataChangedListener = listener;
51    }
52
53    @Override
54    public void onClick(boolean isChecked) {
55        if (mProfile instanceof PbapServerProfile) {
56            mCachedDevice.setPhonebookPermissionChoice(isChecked
57                    ? CachedBluetoothDevice.ACCESS_REJECTED : CachedBluetoothDevice.ACCESS_ALLOWED);
58        } else if (mProfile instanceof MapProfile) {
59            mCachedDevice.setMessagePermissionChoice(isChecked
60                    ? CachedBluetoothDevice.ACCESS_REJECTED : CachedBluetoothDevice.ACCESS_ALLOWED);
61        } else if (isChecked) {
62            mCachedDevice.disconnect(mProfile);
63            mProfile.setPreferred(mCachedDevice.getDevice(), false);
64        } else if (mProfile.isPreferred(mCachedDevice.getDevice())) {
65            if (mProfile instanceof PanProfile) {
66                mCachedDevice.connectProfile(mProfile);
67            } else {
68                mProfile.setPreferred(mCachedDevice.getDevice(), false);
69            }
70        } else {
71            mProfile.setPreferred(mCachedDevice.getDevice(), true);
72            mCachedDevice.connectProfile(mProfile);
73        }
74        mDataChangedListener.onDataChanged();
75    }
76
77    @Override
78    public boolean isExpandable() {
79        return false;
80    }
81
82    @Override
83    public boolean isEnabled() {
84        return true;
85    }
86
87    @Override
88    public void bindViewHolder(CheckboxLineItemViewHolder holder) {
89        super.bindViewHolder(holder);
90        mViewHolder = holder;
91    }
92
93    @Override
94    public boolean isChecked() {
95        BluetoothDevice device = mCachedDevice.getDevice();
96
97        if (mProfile instanceof MapProfile) {
98            return mCachedDevice.getMessagePermissionChoice()
99                    == CachedBluetoothDevice.ACCESS_ALLOWED;
100        } else if (mProfile instanceof PbapServerProfile) {
101            return mCachedDevice.getPhonebookPermissionChoice()
102                    == CachedBluetoothDevice.ACCESS_ALLOWED;
103        } else if (mProfile instanceof PanProfile) {
104            return mProfile.getConnectionStatus(device) == BluetoothProfile.STATE_CONNECTED;
105        } else {
106            return mProfile.isPreferred(device);
107        }
108    }
109}
110