Settings/src/com/android/tv/settings/accessories/ConnectedDevicesSliceBroadcastReceiver.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65

/*
 * Copyright (C) 2020 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.tv.settings.accessories;

import static com.android.tv.settings.accessories.ConnectedDevicesSliceUtils.DIRECTION_BACK;
import static com.android.tv.settings.accessories.ConnectedDevicesSliceUtils.EXTRAS_DIRECTION;
import static com.android.tv.settings.accessories.ConnectedDevicesSliceUtils.EXTRAS_SLICE_URI;
import static com.android.tv.settings.accessories.ConnectedDevicesSliceUtils.notifyToGoBack;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;

/**
 * This broadcast receiver handles these cases:
 * (a) Bluetooth toggle on.
 * (b) The followup pending intent for "rename"/"forget" preference to notify TvSettings UI flow to
 * go back.
 */
public class ConnectedDevicesSliceBroadcastReceiver extends BroadcastReceiver {

    private static final String TAG = "ConnectedSliceReceiver";

    static final String ACTION_TOGGLE_CHANGED =
            "com.android.tv.settings.accessories.TOGGLE_CHANGED";
    // The extra to specify toggle type. Currently, there is only Bluetooth toggle.
    static final String EXTRA_TOGGLE_TYPE = "TOGGLE_TYPE";
    // Bluetooth off is handled differently by ResponseActivity with confirmation dialog.
    static final String BLUETOOTH_ON = "BLUETOOTH_ON";

    @Override
    public void onReceive(Context context, Intent intent) {
        // Handle CEC control toggle.
        final String action = intent.getAction();
        if (ACTION_TOGGLE_CHANGED.equals(action)) {
            if (BLUETOOTH_ON.equals(intent.getStringExtra(EXTRA_TOGGLE_TYPE))) {
                if (AccessoryUtils.getDefaultBluetoothAdapter() != null) {
                    AccessoryUtils.getDefaultBluetoothAdapter().enable();
                }
                return;
            }
        }

        // Notify TvSettings to go back to the previous level.
        String direction = intent.getStringExtra(EXTRAS_DIRECTION);
        if (DIRECTION_BACK.equals(direction)) {
            notifyToGoBack(context, Uri.parse(intent.getStringExtra(EXTRAS_SLICE_URI)));
        }
    }
}