192a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda/* 292a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * Copyright (C) 2011 The Android Open Source Project 392a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * 492a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * Licensed under the Apache License, Version 2.0 (the "License"); 592a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * you may not use this file except in compliance with the License. 692a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * You may obtain a copy of the License at 792a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * 892a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * http://www.apache.org/licenses/LICENSE-2.0 992a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * 1092a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * Unless required by applicable law or agreed to in writing, software 1192a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * distributed under the License is distributed on an "AS IS" BASIS, 1292a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1392a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * See the License for the specific language governing permissions and 1492a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * limitations under the License. 1592a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda */ 1692a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda 1792a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerdapackage com.android.contacts.calllog; 1892a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda 1992a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerdaimport android.database.Cursor; 2092a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerdaimport android.provider.CallLog.Calls; 2192a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerdaimport android.telephony.PhoneNumberUtils; 2292a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda 23e0b2f1e2d01d1ac52ba207dc7ce76971d853298eChiao Chengimport com.android.common.widget.GroupingListAdapter; 24e0b2f1e2d01d1ac52ba207dc7ce76971d853298eChiao Chengimport com.google.common.annotations.VisibleForTesting; 25e0b2f1e2d01d1ac52ba207dc7ce76971d853298eChiao Cheng 2692a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda/** 2792a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda * Groups together calls in the call log. 286fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda * <p> 296fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda * This class is meant to be used in conjunction with {@link GroupingListAdapter}. 3092a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda */ 3192a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerdapublic class CallLogGroupBuilder { 32de4f16aa0ff53c2756a3f9bf67ad7cb59b4d1aa3Flavio Lerda public interface GroupCreator { 33de4f16aa0ff53c2756a3f9bf67ad7cb59b4d1aa3Flavio Lerda public void addGroup(int cursorPosition, int size, boolean expanded); 34de4f16aa0ff53c2756a3f9bf67ad7cb59b4d1aa3Flavio Lerda } 35de4f16aa0ff53c2756a3f9bf67ad7cb59b4d1aa3Flavio Lerda 366fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda /** The object on which the groups are created. */ 37de4f16aa0ff53c2756a3f9bf67ad7cb59b4d1aa3Flavio Lerda private final GroupCreator mGroupCreator; 3892a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda 39de4f16aa0ff53c2756a3f9bf67ad7cb59b4d1aa3Flavio Lerda public CallLogGroupBuilder(GroupCreator groupCreator) { 406fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda mGroupCreator = groupCreator; 4192a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda } 4292a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda 436fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda /** 446fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda * Finds all groups of adjacent entries in the call log which should be grouped together and 454885a0250ad6720450c9809814b851b7039f5e17Flavio Lerda * calls {@link GroupCreator#addGroup(int, int, boolean)} on {@link #mGroupCreator} for each of 464885a0250ad6720450c9809814b851b7039f5e17Flavio Lerda * them. 476fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda * <p> 486fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda * For entries that are not grouped with others, we do not need to create a group of size one. 496fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda * <p> 506fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda * It assumes that the cursor will not change during its execution. 516fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda * 526fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda * @see GroupingListAdapter#addGroups(Cursor) 536fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda */ 5492a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda public void addGroups(Cursor cursor) { 556fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda final int count = cursor.getCount(); 5692a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda if (count == 0) { 5792a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda return; 5892a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda } 5992a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda 606fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda int currentGroupSize = 1; 6192a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda cursor.moveToFirst(); 624885a0250ad6720450c9809814b851b7039f5e17Flavio Lerda // The number of the first entry in the group. 634885a0250ad6720450c9809814b851b7039f5e17Flavio Lerda String firstNumber = cursor.getString(CallLogQuery.NUMBER); 646fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda // This is the type of the first call in the group. 656fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda int firstCallType = cursor.getInt(CallLogQuery.CALL_TYPE); 666fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda while (cursor.moveToNext()) { 674885a0250ad6720450c9809814b851b7039f5e17Flavio Lerda // The number of the current row in the cursor. 684885a0250ad6720450c9809814b851b7039f5e17Flavio Lerda final String currentNumber = cursor.getString(CallLogQuery.NUMBER); 696fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda final int callType = cursor.getInt(CallLogQuery.CALL_TYPE); 70ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda final boolean sameNumber = equalNumbers(firstNumber, currentNumber); 716fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda final boolean shouldGroup; 7292a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda 73568ad27e706d7c75dd7412e34c2236c772704a04Flavio Lerda if (CallLogQuery.isSectionHeader(cursor)) { 746fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda // Cannot group headers. 756fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda shouldGroup = false; 766fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda } else if (!sameNumber) { 776fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda // Should only group with calls from the same number. 786fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda shouldGroup = false; 79e58bbc474eb60c403904b19259439fbf181a790eChiao Cheng } else if (firstCallType == Calls.VOICEMAIL_TYPE) { 80e58bbc474eb60c403904b19259439fbf181a790eChiao Cheng // never group voicemail. 81e58bbc474eb60c403904b19259439fbf181a790eChiao Cheng shouldGroup = false; 8292a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda } else { 83e58bbc474eb60c403904b19259439fbf181a790eChiao Cheng // Incoming, outgoing, and missed calls group together. 84e58bbc474eb60c403904b19259439fbf181a790eChiao Cheng shouldGroup = (callType == Calls.INCOMING_TYPE || callType == Calls.OUTGOING_TYPE || 85e58bbc474eb60c403904b19259439fbf181a790eChiao Cheng callType == Calls.MISSED_TYPE); 866fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda } 8792a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda 886fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda if (shouldGroup) { 896fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda // Increment the size of the group to include the current call, but do not create 906fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda // the group until we find a call that does not match. 916fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda currentGroupSize++; 926fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda } else { 936fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda // Create a group for the previous set of calls, excluding the current one, but do 946fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda // not create a group for a single call. 956fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda if (currentGroupSize > 1) { 966fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda addGroup(cursor.getPosition() - currentGroupSize, currentGroupSize); 9792a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda } 986fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda // Start a new group; it will include at least the current call. 996fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda currentGroupSize = 1; 1004885a0250ad6720450c9809814b851b7039f5e17Flavio Lerda // The current entry is now the first in the group. 1016fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda firstNumber = currentNumber; 1024885a0250ad6720450c9809814b851b7039f5e17Flavio Lerda firstCallType = callType; 10392a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda } 10492a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda } 1056fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda // If the last set of calls at the end of the call log was itself a group, create it now. 1066fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda if (currentGroupSize > 1) { 1076fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda addGroup(count - currentGroupSize, currentGroupSize); 10892a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda } 10992a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda } 11092a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda 1116fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda /** 1126fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda * Creates a group of items in the cursor. 1136fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda * <p> 1146fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda * The group is always unexpanded. 1156fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda * 116568ad27e706d7c75dd7412e34c2236c772704a04Flavio Lerda * @see CallLogAdapter#addGroup(int, int, boolean) 1176fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda */ 1186fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda private void addGroup(int cursorPosition, int size) { 1196fb088eca53d723edb4ea0803751eff484c9ae8bFlavio Lerda mGroupCreator.addGroup(cursorPosition, size, false); 12092a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda } 12192a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda 122ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda @VisibleForTesting 1234885a0250ad6720450c9809814b851b7039f5e17Flavio Lerda boolean equalNumbers(String number1, String number2) { 124ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda if (PhoneNumberUtils.isUriNumber(number1) || PhoneNumberUtils.isUriNumber(number2)) { 125ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda return compareSipAddresses(number1, number2); 126ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda } else { 127ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda return PhoneNumberUtils.compare(number1, number2); 128ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda } 129ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda } 130ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda 131ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda @VisibleForTesting 132ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda boolean compareSipAddresses(String number1, String number2) { 133ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda if (number1 == null || number2 == null) return number1 == number2; 134ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda 135ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda int index1 = number1.indexOf('@'); 136ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda final String userinfo1; 137ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda final String rest1; 138ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda if (index1 != -1) { 139ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda userinfo1 = number1.substring(0, index1); 140ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda rest1 = number1.substring(index1); 141ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda } else { 142ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda userinfo1 = number1; 143ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda rest1 = ""; 144ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda } 145ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda 146ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda int index2 = number2.indexOf('@'); 147ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda final String userinfo2; 148ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda final String rest2; 149ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda if (index2 != -1) { 150ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda userinfo2 = number2.substring(0, index2); 151ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda rest2 = number2.substring(index2); 152ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda } else { 153ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda userinfo2 = number2; 154ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda rest2 = ""; 155ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda } 156ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda 157ffa8963f6d5d0fd672c11dea2c2d16048da36577Flavio Lerda return userinfo1.equals(userinfo2) && rest1.equalsIgnoreCase(rest2); 15892a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda } 15992a26f3d90c3ef3fd24e45d6c6d594ea57054427Flavio Lerda} 160