1 /* 2 * Copyright (C) 2013 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 17 package com.android.dialer.interactions; 18 19 import static android.Manifest.permission.READ_CONTACTS; 20 import static android.Manifest.permission.WRITE_CONTACTS; 21 22 import android.content.BroadcastReceiver; 23 import android.content.Context; 24 import android.content.Intent; 25 import android.database.Cursor; 26 import android.net.Uri; 27 import android.provider.ContactsContract.PhoneLookup; 28 import android.provider.ContactsContract.PinnedPositions; 29 import android.text.TextUtils; 30 import com.android.dialer.util.PermissionsUtil; 31 32 /** 33 * This broadcast receiver is used to listen to outgoing calls and undemote formerly demoted 34 * contacts if a phone call is made to a phone number belonging to that contact. 35 * 36 * <p>NOTE This doesn't work for corp contacts. 37 */ 38 public class UndemoteOutgoingCallReceiver extends BroadcastReceiver { 39 40 private static final long NO_CONTACT_FOUND = -1; 41 42 @Override onReceive(final Context context, Intent intent)43 public void onReceive(final Context context, Intent intent) { 44 if (!PermissionsUtil.hasPermission(context, READ_CONTACTS) 45 || !PermissionsUtil.hasPermission(context, WRITE_CONTACTS)) { 46 return; 47 } 48 if (intent != null && Intent.ACTION_NEW_OUTGOING_CALL.equals(intent.getAction())) { 49 final String number = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER); 50 if (TextUtils.isEmpty(number)) { 51 return; 52 } 53 new Thread() { 54 @Override 55 public void run() { 56 final long id = getContactIdFromPhoneNumber(context, number); 57 if (id != NO_CONTACT_FOUND) { 58 undemoteContactWithId(context, id); 59 } 60 } 61 }.start(); 62 } 63 } 64 undemoteContactWithId(Context context, long id)65 private void undemoteContactWithId(Context context, long id) { 66 // If the contact is not demoted, this will not do anything. Otherwise, it will 67 // restore it to an unpinned position. If it was a frequently called contact, it will 68 // show up once again show up on the favorites screen. 69 if (PermissionsUtil.hasPermission(context, WRITE_CONTACTS)) { 70 try { 71 PinnedPositions.undemote(context.getContentResolver(), id); 72 } catch (SecurityException e) { 73 // Just in case 74 } 75 } 76 } 77 getContactIdFromPhoneNumber(Context context, String number)78 private long getContactIdFromPhoneNumber(Context context, String number) { 79 if (!PermissionsUtil.hasPermission(context, READ_CONTACTS)) { 80 return NO_CONTACT_FOUND; 81 } 82 final Uri contactUri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI, Uri.encode(number)); 83 final Cursor cursor; 84 try { 85 cursor = 86 context 87 .getContentResolver() 88 .query(contactUri, new String[] {PhoneLookup._ID}, null, null, null); 89 } catch (SecurityException e) { 90 // Just in case 91 return NO_CONTACT_FOUND; 92 } 93 if (cursor == null) { 94 return NO_CONTACT_FOUND; 95 } 96 try { 97 if (cursor.moveToFirst()) { 98 final long id = cursor.getLong(0); 99 return id; 100 } else { 101 return NO_CONTACT_FOUND; 102 } 103 } finally { 104 cursor.close(); 105 } 106 } 107 } 108