TelecomBroadcastIntentProcessor.java revision 7cc70b4f0ad1064a4a0dce6056ad82b205887160 
1/*
2 * Copyright (C) 2014 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.server.telecom;
18
19import android.content.BroadcastReceiver;
20import android.content.Context;
21import android.content.Intent;
22import android.os.UserHandle;
23
24/**
25 * Handles miscellaneous Telecom broadcast intents. This should be visible from outside, but
26 * should not be in the "exported" state.
27 */
28public final class TelecomBroadcastReceiver extends BroadcastReceiver {
29    /** The action used to send SMS response for the missed call notification. */
30    static final String ACTION_SEND_SMS_FROM_NOTIFICATION =
31            "com.android.server.telecom.ACTION_SEND_SMS_FROM_NOTIFICATION";
32
33    /** The action used to call a handle back for the missed call notification. */
34    static final String ACTION_CALL_BACK_FROM_NOTIFICATION =
35            "com.android.server.telecom.ACTION_CALL_BACK_FROM_NOTIFICATION";
36
37    /** The action used to clear missed calls. */
38    static final String ACTION_CLEAR_MISSED_CALLS =
39            "com.android.server.telecom.ACTION_CLEAR_MISSED_CALLS";
40
41
42    /** {@inheritDoc} */
43    @Override
44    public void onReceive(Context context, Intent intent) {
45        String action = intent.getAction();
46
47        Log.v(this, "Action received: %s.", action);
48
49        MissedCallNotifier missedCallNotifier = TelecomApp.getInstance().getMissedCallNotifier();
50
51        // Send an SMS from the missed call notification.
52        if (ACTION_SEND_SMS_FROM_NOTIFICATION.equals(action)) {
53            // Close the notification shade and the notification itself.
54            closeSystemDialogs(context);
55            missedCallNotifier.clearMissedCalls();
56
57            Intent callIntent = new Intent(Intent.ACTION_SENDTO, intent.getData());
58            callIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
59            context.startActivity(callIntent);
60
61        // Call back recent caller from the missed call notification.
62        } else if (ACTION_CALL_BACK_FROM_NOTIFICATION.equals(action)) {
63            // Close the notification shade and the notification itself.
64            closeSystemDialogs(context);
65            missedCallNotifier.clearMissedCalls();
66
67            Intent callIntent = new Intent(Intent.ACTION_CALL_PRIVILEGED, intent.getData());
68            callIntent.setFlags(
69                    Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
70            context.startActivity(callIntent);
71
72        // Clear the missed call notification and call log entries.
73        } else if (ACTION_CLEAR_MISSED_CALLS.equals(action)) {
74            missedCallNotifier.clearMissedCalls();
75        }
76    }
77
78    /**
79     * Closes open system dialogs and the notification shade.
80     */
81    private void closeSystemDialogs(Context context) {
82        Intent intent = new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
83        context.sendBroadcastAsUser(intent, UserHandle.ALL);
84    }
85}
86