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/*
* Copyright (C) 2013 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.dialer.interactions;
import static android.Manifest.permission.READ_CONTACTS;
import static android.Manifest.permission.WRITE_CONTACTS;
import android.content.BroadcastReceiver;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.provider.ContactsContract;
import android.provider.ContactsContract.PhoneLookup;
import android.provider.ContactsContract.PinnedPositions;
import android.text.TextUtils;
import com.android.contacts.common.util.PermissionsUtil;
/**
* This broadcast receiver is used to listen to outgoing calls and undemote formerly demoted
* contacts if a phone call is made to a phone number belonging to that contact.
*
* NOTE This doesn't work for corp contacts.
*/
public class UndemoteOutgoingCallReceiver extends BroadcastReceiver {
private static final long NO_CONTACT_FOUND = -1;
@Override
public void onReceive(final Context context, Intent intent) {
if (!PermissionsUtil.hasPermission(context, READ_CONTACTS)
|| !PermissionsUtil.hasPermission(context, WRITE_CONTACTS)) {
return;
}
if (intent != null && Intent.ACTION_NEW_OUTGOING_CALL.equals(intent.getAction())) {
final String number = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
if (TextUtils.isEmpty(number)) {
return;
}
new Thread() {
@Override
public void run() {
final long id = getContactIdFromPhoneNumber(context, number);
if (id != NO_CONTACT_FOUND) {
undemoteContactWithId(context, id);
}
}
}.start();
}
}
private void undemoteContactWithId(Context context, long id) {
// If the contact is not demoted, this will not do anything. Otherwise, it will
// restore it to an unpinned position. If it was a frequently called contact, it will
// show up once again show up on the favorites screen.
if (PermissionsUtil.hasPermission(context, WRITE_CONTACTS)) {
try {
PinnedPositions.undemote(context.getContentResolver(), id);
} catch (SecurityException e) {
// Just in case
}
}
}
private long getContactIdFromPhoneNumber(Context context, String number) {
if (!PermissionsUtil.hasPermission(context, READ_CONTACTS)) {
return NO_CONTACT_FOUND;
}
final Uri contactUri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI,
Uri.encode(number));
final Cursor cursor;
try {
cursor = context.getContentResolver().query(contactUri, new String[] {
PhoneLookup._ID}, null, null, null);
} catch (SecurityException e) {
// Just in case
return NO_CONTACT_FOUND;
}
if (cursor == null) {
return NO_CONTACT_FOUND;
}
try {
if (cursor.moveToFirst()) {
final long id = cursor.getLong(0);
return id;
} else {
return NO_CONTACT_FOUND;
}
} finally {
cursor.close();
}
}
}
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