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Diffstat (limited to 'connectivity/source/drivers/macab/MacabRecords.cxx')
| -rw-r--r-- | connectivity/source/drivers/macab/MacabRecords.cxx | 1164 |
1 files changed, 1164 insertions, 0 deletions
diff --git a/connectivity/source/drivers/macab/MacabRecords.cxx b/connectivity/source/drivers/macab/MacabRecords.cxx new file mode 100644 index 000000000..0bc27ea0e --- /dev/null +++ b/connectivity/source/drivers/macab/MacabRecords.cxx @@ -0,0 +1,1164 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you 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 . + */ + +#include <sal/config.h> + +#include <memory> +#include <utility> +#include <vector> + +#include "MacabRecords.hxx" +#include "MacabRecord.hxx" +#include "MacabHeader.hxx" +#include "macabutilities.hxx" + +#include <premac.h> +#include <Carbon/Carbon.h> +#include <AddressBook/ABAddressBookC.h> +#include <postmac.h> +#include <com/sun/star/util/DateTime.hpp> + +using namespace connectivity::macab; +using namespace com::sun::star::util; + +namespace { + +void manageDuplicateHeaders(macabfield **_headerNames, const sal_Int32 _length) +{ + /* If we have two cases of, say, phone: home, this makes it: + * phone: home (1) + * phone: home (2) + */ + sal_Int32 i, j; + sal_Int32 count; + for(i = _length-1; i >= 0; i--) + { + count = 1; + for( j = i-1; j >= 0; j--) + { + if(CFEqual(_headerNames[i]->value, _headerNames[j]->value)) + { + count++; + } + } + + // duplicate! + if(count != 1) + { + // There is probably a better way to do this... + OUString newName = CFStringToOUString(static_cast<CFStringRef>(_headerNames[i]->value)); + CFRelease(_headerNames[i]->value); + newName += " (" + OUString::number(count) + ")"; + _headerNames[i]->value = OUStringToCFString(newName); + } + } +} + +} + +MacabRecords::MacabRecords(const ABAddressBookRef _addressBook, MacabHeader *_header, MacabRecord **_records, sal_Int32 _numRecords) + : recordsSize(_numRecords), currentRecord(_numRecords), recordType(kABPersonRecordType), + header(_header), records(_records), addressBook(_addressBook) +{ + /* Variables constructed... */ + bootstrap_CF_types(); + bootstrap_requiredProperties(); +} + + +/* Creates a MacabRecords from another: copies the length, name, and + * address book of the original, but the header or the records themselves. + * The idea is that the only reason to copy a MacabRecords is to create + * a filtered version of it, which can have the same length (to avoid + * resizing) and will work from the same base addressbook, but might have + * entirely different values and even (possibly in the future) a different + * header. + */ +MacabRecords::MacabRecords(const MacabRecords *_copy) + : recordsSize(_copy->recordsSize), currentRecord(0), recordType(kABPersonRecordType), + header(nullptr), records(new MacabRecord *[recordsSize]), addressBook(_copy->addressBook), + m_sName(_copy->m_sName) +{ + /* Variables constructed... */ + bootstrap_CF_types(); + bootstrap_requiredProperties(); +} + + +MacabRecords::MacabRecords(const ABAddressBookRef _addressBook) + : recordsSize(0), currentRecord(0), recordType(kABPersonRecordType), + header(nullptr), records(nullptr), addressBook(_addressBook) +{ + /* Variables constructed... */ + bootstrap_CF_types(); + bootstrap_requiredProperties(); +} + + +void MacabRecords::initialize() +{ + + /* Make sure everything is NULL before initializing. (We usually just + * initialize after we use the constructor that takes only a + * MacabAddressBook, so these variables will most likely already be + * NULL. + */ + if(records != nullptr) + { + sal_Int32 i; + + for(i = 0; i < recordsSize; i++) + delete records[i]; + + delete [] records; + } + + if(header != nullptr) + delete header; + + /* We can handle both default record Address Book record types in + * this method, though only kABPersonRecordType is ever used. + */ + CFArrayRef allRecords; + if(CFStringCompare(recordType, kABPersonRecordType, 0) == kCFCompareEqualTo) + allRecords = ABCopyArrayOfAllPeople(addressBook); + else + allRecords = ABCopyArrayOfAllGroups(addressBook); + + ABRecordRef record; + sal_Int32 i; + recordsSize = static_cast<sal_Int32>(CFArrayGetCount(allRecords)); + records = new MacabRecord *[recordsSize]; + + /* First, we create the header... */ + header = createHeaderForRecordType(allRecords, recordType); + + /* Then, we create each of the records... */ + for(i = 0; i < recordsSize; i++) + { + record = const_cast<ABRecordRef>(CFArrayGetValueAtIndex(allRecords, i)); + records[i] = createMacabRecord(record, header, recordType); + } + currentRecord = recordsSize; + + CFRelease(allRecords); +} + + +MacabRecords::~MacabRecords() +{ +} + + +void MacabRecords::setHeader(MacabHeader *_header) +{ + if(header != nullptr) + delete header; + header = _header; +} + + +MacabHeader *MacabRecords::getHeader() const +{ + return header; +} + + +/* Inserts a MacabRecord at a given location. If there is already a + * MacabRecord at that location, return it. + */ +MacabRecord *MacabRecords::insertRecord(MacabRecord *_newRecord, const sal_Int32 _location) +{ + MacabRecord *oldRecord; + + /* If the location is greater than the current allocated size of this + * MacabRecords, allocate more space. + */ + if(_location >= recordsSize) + { + sal_Int32 i; + MacabRecord **newRecordsArray = new MacabRecord *[_location+1]; + for(i = 0; i < recordsSize; i++) + { + newRecordsArray[i] = records[i]; + } + delete [] records; + records = newRecordsArray; + } + + /* Remember: currentRecord refers to one above the highest existing + * record (i.e., it refers to where to place the next record if a + * location is not given). + */ + if(_location >= currentRecord) + currentRecord = _location+1; + + oldRecord = records[_location]; + records[_location] = _newRecord; + return oldRecord; +} + + +/* Insert a record at the next available place. */ +void MacabRecords::insertRecord(MacabRecord *_newRecord) +{ + insertRecord(_newRecord, currentRecord); +} + + +MacabRecord *MacabRecords::getRecord(const sal_Int32 _location) const +{ + if(_location >= recordsSize) + return nullptr; + return records[_location]; +} + + +macabfield *MacabRecords::getField(const sal_Int32 _recordNumber, const sal_Int32 _columnNumber) const +{ + if(_recordNumber >= recordsSize) + return nullptr; + + MacabRecord *record = records[_recordNumber]; + + if(_columnNumber < 0 || _columnNumber >= record->getSize()) + return nullptr; + + return record->get(_columnNumber); +} + + +macabfield *MacabRecords::getField(const sal_Int32 _recordNumber, const OUString& _columnName) const +{ + if(header != nullptr) + { + sal_Int32 columnNumber = header->getColumnNumber(_columnName); + if(columnNumber == -1) + return nullptr; + + return getField(_recordNumber, columnNumber); + } + else + { + // error: shouldn't access field with null header! + return nullptr; + } +} + + +sal_Int32 MacabRecords::getFieldNumber(const OUString& _columnName) const +{ + if(header != nullptr) + return header->getColumnNumber(_columnName); + else + // error: shouldn't access field with null header! + return -1; +} + + +/* Create the lcl_CFTypes array -- we need this because there is no + * way to get the ABType of an object from the object itself, and the + * function ABTypeOfProperty can't handle multiple levels of data + * (e.g., it can tell us that "address" is of type + * kABDictionaryProperty, but it cannot tell us that all of the keys + * and values in the dictionary have type kABStringProperty. On the + * other hand, we _can_ get the CFType out of any object. + * Unfortunately, all information about CFTypeIDs comes with the + * warning that they change between releases, so we build them + * ourselves here. (The one that we can't build is for multivalues, + * e.g., kABMultiStringProperty. All of these appear to have the + * same type: 1, but there is no function that I've found to give + * us that dynamically in case that number ever changes. + */ +void MacabRecords::bootstrap_CF_types() +{ + lcl_CFTypes = { + {CFNumberGetTypeID(), kABIntegerProperty}, + {CFStringGetTypeID(), kABStringProperty}, + {CFDateGetTypeID(), kABDateProperty}, + {CFArrayGetTypeID(), kABArrayProperty}, + {CFDictionaryGetTypeID(), kABDictionaryProperty}, + {CFDataGetTypeID(), kABDataProperty}}; +} + + +/* This is based on the possible fields required in the mail merge template + * in sw. If the fields possible there change, it would be optimal to + * change these fields as well. + */ +void MacabRecords::bootstrap_requiredProperties() +{ + requiredProperties = { + kABTitleProperty, kABFirstNameProperty, kABLastNameProperty, kABOrganizationProperty, + kABAddressProperty, kABPhoneProperty, kABEmailProperty}; +} + + +/* Create the header for a given record type and a given array of records. + * Because the array of records and the record type are given, if you want + * to, you can run this method on the members of a group, or on any other + * filtered list of people and get a header relevant to them (e.g., if + * they only have home addresses, the work address fields won't show up). + */ +MacabHeader *MacabRecords::createHeaderForRecordType(const CFArrayRef _records, const CFStringRef _recordType) const +{ + /* We have two types of properties for a given record type, nonrequired + * and required. Required properties are ones that will show up whether + * or not they are empty. Nonrequired properties will only show up if + * at least one record in the set has that property filled. The reason + * is that some properties, like the kABTitleProperty are required by + * the mail merge wizard (in module sw) but are by default not shown in + * the macOS address book, so they would be weeded out at this stage + * and not shown if they were not required. + * + * Note: with the addition of required properties, I am not sure that + * this method still works for kABGroupRecordType (since the required + * properties are all for kABPersonRecordType). + * + * Note: required properties are constructed in the method + * bootstrap_requiredProperties() (above). + */ + CFArrayRef allProperties = ABCopyArrayOfPropertiesForRecordType(addressBook, _recordType); + CFStringRef *nonRequiredProperties; + sal_Int32 numRecords = static_cast<sal_Int32>(CFArrayGetCount(_records)); + sal_Int32 numProperties = static_cast<sal_Int32>(CFArrayGetCount(allProperties)); + sal_Int32 numNonRequiredProperties = numProperties - requiredProperties.size(); + + /* While searching through the properties for required properties, these + * sal_Bools will keep track of what we have found. + */ + bool bFoundRequiredProperties[requiredProperties.size()]; + + + /* We have three MacabHeaders: headerDataForProperty is where we + * store the result of createHeaderForProperty(), which return a + * MacabHeader for a single property. lcl_header is where we store + * the MacabHeader that we are constructing. And, nonRequiredHeader + * is where we construct the MacabHeader for non-required properties, + * so that we can sort them before adding them to lcl_header. + */ + MacabHeader *headerDataForProperty; + MacabHeader *lcl_header = new MacabHeader(); + MacabHeader *nonRequiredHeader = new MacabHeader(); + + /* Other variables... */ + sal_Int32 k; + ABRecordRef record; + CFStringRef property; + + + /* Allocate and initialize... */ + nonRequiredProperties = new CFStringRef[numNonRequiredProperties]; + k = 0; + for(std::vector<CFStringRef>::size_type i = 0; i < requiredProperties.size(); i++) + bFoundRequiredProperties[i] = false; + + /* Determine the non-required properties... */ + for(sal_Int32 i = 0; i < numProperties; i++) + { + bool bFoundProperty = false; + property = static_cast<CFStringRef>(CFArrayGetValueAtIndex(allProperties, i)); + for(std::vector<CFStringRef>::size_type j = 0; j < requiredProperties.size(); j++) + { + if(CFEqual(property, requiredProperties[j])) + { + bFoundProperty = true; + bFoundRequiredProperties[j] = true; + break; + } + } + + if(!bFoundProperty) + { + /* If we have found too many non-required properties */ + if(k == numNonRequiredProperties) + { + k++; // so that the OSL_ENSURE below fails + break; + } + nonRequiredProperties[k] = property; + k++; + } + } + + // Somehow, we got too many or too few non-required properties... + // Most likely, one of the required properties no longer exists, which + // we also test later. + OSL_ENSURE(k == numNonRequiredProperties, "MacabRecords::createHeaderForRecordType: Found an unexpected number of non-required properties"); + + /* Fill the header with required properties first... */ + for(std::vector<CFStringRef>::size_type i = 0; i < requiredProperties.size(); i++) + { + if(bFoundRequiredProperties[i]) + { + /* The order of these matters (we want all address properties + * before any phone properties, or else things will look weird), + * so we get all possibilities for each property, going through + * each record, and then go onto the next property. + * (Note: the reason that we have to go through all records + * in the first place is that properties like address, phone, and + * e-mail are multi-value properties with an unknown number of + * values. A user could specify thirteen different kinds of + * e-mail addresses for one of her or his contacts, and we need to + * get all of them. + */ + for(sal_Int32 j = 0; j < numRecords; j++) + { + record = const_cast<ABRecordRef>(CFArrayGetValueAtIndex(_records, j)); + headerDataForProperty = createHeaderForProperty(record,requiredProperties[i],_recordType,true); + if(headerDataForProperty != nullptr) + { + (*lcl_header) += headerDataForProperty; + delete headerDataForProperty; + } + } + } + else + { + // Couldn't find a required property... + OSL_FAIL(OString("MacabRecords::createHeaderForRecordType: could not find required property: " + + OUStringToOString(CFStringToOUString(requiredProperties[i]), RTL_TEXTENCODING_ASCII_US)).getStr()); + } + } + + /* And now, non-required properties... */ + for(sal_Int32 i = 0; i < numRecords; i++) + { + record = const_cast<ABRecordRef>(CFArrayGetValueAtIndex(_records, i)); + + for(sal_Int32 j = 0; j < numNonRequiredProperties; j++) + { + property = nonRequiredProperties[j]; + headerDataForProperty = createHeaderForProperty(record,property,_recordType,false); + if(headerDataForProperty != nullptr) + { + (*nonRequiredHeader) += headerDataForProperty; + delete headerDataForProperty; + } + } + + } + nonRequiredHeader->sortRecord(); + + (*lcl_header) += nonRequiredHeader; + delete nonRequiredHeader; + + CFRelease(allProperties); + delete [] nonRequiredProperties; + + return lcl_header; +} + + +/* Create a header for a single property. Basically, this method gets + * the property's value and type and then calls another method of + * the same name to do the dirty work. + */ +MacabHeader *MacabRecords::createHeaderForProperty(const ABRecordRef _record, const CFStringRef _propertyName, const CFStringRef _recordType, const bool _isPropertyRequired) const +{ + // local variables + CFStringRef localizedPropertyName; + CFTypeRef propertyValue; + ABPropertyType propertyType; + MacabHeader *result; + + /* Get the property's value */ + propertyValue = ABRecordCopyValue(_record,_propertyName); + if(propertyValue == nullptr && !_isPropertyRequired) + return nullptr; + + propertyType = ABTypeOfProperty(addressBook, _recordType, _propertyName); + localizedPropertyName = ABCopyLocalizedPropertyOrLabel(_propertyName); + + result = createHeaderForProperty(propertyType, propertyValue, localizedPropertyName); + + if(propertyValue != nullptr) + CFRelease(propertyValue); + + return result; +} + + +/* Create a header for a single property. This method is recursive + * because a single property might contain several sub-properties that + * we also want to treat singly. + */ +MacabHeader *MacabRecords::createHeaderForProperty(const ABPropertyType _propertyType, const CFTypeRef _propertyValue, const CFStringRef _propertyName) const +{ + macabfield **headerNames = nullptr; + sal_Int32 length = 0; + + switch(_propertyType) + { + /* Scalars */ + case kABStringProperty: + case kABRealProperty: + case kABIntegerProperty: + case kABDateProperty: + length = 1; + headerNames = new macabfield *[1]; + headerNames[0] = new macabfield; + headerNames[0]->value = _propertyName; + headerNames[0]->type = _propertyType; + break; + + /* Multi-scalars */ + case kABMultiIntegerProperty: + case kABMultiDateProperty: + case kABMultiStringProperty: + case kABMultiRealProperty: + case kABMultiDataProperty: + /* For non-scalars, we can only get more information if the property + * actually exists. + */ + if(_propertyValue != nullptr) + { + sal_Int32 i; + + sal_Int32 multiLength = ABMultiValueCount(static_cast<ABMutableMultiValueRef>(const_cast<void *>(_propertyValue))); + CFStringRef multiLabel, localizedMultiLabel; + OUString multiLabelString; + OUString multiPropertyString; + OUString headerNameString; + ABPropertyType multiType = static_cast<ABPropertyType>(ABMultiValuePropertyType(static_cast<ABMutableMultiValueRef>(const_cast<void *>(_propertyValue))) - 0x100); + + length = multiLength; + headerNames = new macabfield *[multiLength]; + multiPropertyString = CFStringToOUString(_propertyName); + + /* Go through each element, and - since each element is a scalar - + * just create a new macabfield for it. + */ + for(i = 0; i < multiLength; i++) + { + multiLabel = ABMultiValueCopyLabelAtIndex(static_cast<ABMutableMultiValueRef>(const_cast<void *>(_propertyValue)), i); + localizedMultiLabel = ABCopyLocalizedPropertyOrLabel(multiLabel); + multiLabelString = CFStringToOUString(localizedMultiLabel); + CFRelease(multiLabel); + CFRelease(localizedMultiLabel); + headerNameString = multiPropertyString + ": " + fixLabel(multiLabelString); + headerNames[i] = new macabfield; + headerNames[i]->value = OUStringToCFString(headerNameString); + headerNames[i]->type = multiType; + } + } + break; + + /* Multi-array or dictionary */ + case kABMultiArrayProperty: + case kABMultiDictionaryProperty: + /* For non-scalars, we can only get more information if the property + * actually exists. + */ + if(_propertyValue != nullptr) + { + sal_Int32 i,j,k; + + // Total number of multi-array or multi-dictionary elements. + sal_Int32 multiLengthFirstLevel = ABMultiValueCount(static_cast<ABMutableMultiValueRef>(const_cast<void *>(_propertyValue))); + + /* Total length, including the length of each element (e.g., if + * this multi-dictionary contains three dictionaries, and each + * dictionary has four elements, this variable will be twelve, + * whereas multiLengthFirstLevel will be three. + */ + sal_Int32 multiLengthSecondLevel = 0; + + CFStringRef multiLabel, localizedMultiLabel; + CFTypeRef multiValue; + OUString multiLabelString; + OUString multiPropertyString; + std::vector<std::unique_ptr<MacabHeader>> multiHeaders; + ABPropertyType multiType = static_cast<ABPropertyType>(ABMultiValuePropertyType(static_cast<ABMutableMultiValueRef>(const_cast<void *>(_propertyValue))) - 0x100); + + multiPropertyString = CFStringToOUString(_propertyName); + + /* Go through each element - since each element can really + * contain anything, we run this method again on each element + * and store the resulting MacabHeader (in the multiHeaders + * array). Then, all we'll have to do is combine the MacabHeaders + * into a single one. + */ + for(i = 0; i < multiLengthFirstLevel; i++) + { + /* label */ + multiLabel = ABMultiValueCopyLabelAtIndex(static_cast<ABMutableMultiValueRef>(const_cast<void *>(_propertyValue)), i); + multiValue = ABMultiValueCopyValueAtIndex(static_cast<ABMutableMultiValueRef>(const_cast<void *>(_propertyValue)), i); + std::unique_ptr<MacabHeader> hdr; + if(multiValue && multiLabel) + { + localizedMultiLabel = ABCopyLocalizedPropertyOrLabel(multiLabel); + multiLabelString = multiPropertyString + ": " + fixLabel(CFStringToOUString(localizedMultiLabel)); + CFRelease(multiLabel); + CFRelease(localizedMultiLabel); + multiLabel = OUStringToCFString(multiLabelString); + hdr.reset(createHeaderForProperty(multiType, multiValue, multiLabel)); + if (!hdr) + hdr = std::make_unique<MacabHeader>(); + multiLengthSecondLevel += hdr->getSize(); + } + else + { + hdr = std::make_unique<MacabHeader>(); + } + if(multiValue) + CFRelease(multiValue); + if(multiLabel) + CFRelease(multiLabel); + multiHeaders.push_back(std::move(hdr)); + } + + /* We now have enough information to create our final MacabHeader. + * We go through each field of each header and add it to the + * headerNames array (which is what is used below to construct + * the MacabHeader we return). + */ + length = multiLengthSecondLevel; + headerNames = new macabfield *[multiLengthSecondLevel]; + + for(i = 0, j = 0, k = 0; i < multiLengthSecondLevel; i++,k++) + { + while(multiHeaders[j]->getSize() == k) + { + j++; + k = 0; + } + + headerNames[i] = multiHeaders[j]->copy(k); + } + } + break; + + /* Dictionary */ + case kABDictionaryProperty: + /* For non-scalars, we can only get more information if the property + * actually exists. + */ + if(_propertyValue != nullptr) + { + /* Assume all keys are strings */ + sal_Int32 numRecords = static_cast<sal_Int32>(CFDictionaryGetCount(static_cast<CFDictionaryRef>(_propertyValue))); + + /* The only method for getting info out of a CFDictionary, of both + * keys and values, is to all of them all at once, so these + * variables will hold them. + */ + CFStringRef *dictKeys; + CFTypeRef *dictValues; + + sal_Int32 i,j,k; + OUString dictKeyString, propertyNameString; + ABPropertyType dictType; + MacabHeader **dictHeaders = new MacabHeader *[numRecords]; + OUString dictLabelString; + CFStringRef dictLabel, localizedDictKey; + + /* Get the keys and values */ + dictKeys = static_cast<CFStringRef *>(malloc(sizeof(CFStringRef)*numRecords)); + dictValues = static_cast<CFTypeRef *>(malloc(sizeof(CFTypeRef)*numRecords)); + CFDictionaryGetKeysAndValues(static_cast<CFDictionaryRef>(_propertyValue), reinterpret_cast<const void **>(dictKeys), dictValues); + + propertyNameString = CFStringToOUString(_propertyName); + + length = 0; + /* Go through each element - assuming that the key is a string but + * that the value could be anything. Since the value could be + * anything, we can't assume that it is scalar (it could even be + * another dictionary), so we attempt to get its type using + * the method getABTypeFromCFType and then run this method + * recursively on that element, storing the MacabHeader that + * results. Then, we just combine all of the MacabHeaders into + * one. + */ + for(i = 0; i < numRecords; i++) + { + dictType = getABTypeFromCFType( CFGetTypeID(dictValues[i]) ); + localizedDictKey = ABCopyLocalizedPropertyOrLabel(dictKeys[i]); + dictKeyString = CFStringToOUString(localizedDictKey); + dictLabelString = propertyNameString + ": " + fixLabel(dictKeyString); + dictLabel = OUStringToCFString(dictLabelString); + dictHeaders[i] = createHeaderForProperty(dictType, dictValues[i], dictLabel); + if (!dictHeaders[i]) + dictHeaders[i] = new MacabHeader(); + length += dictHeaders[i]->getSize(); + CFRelease(dictLabel); + CFRelease(localizedDictKey); + } + + /* Combine all of the macabfields in each MacabHeader into the + * headerNames array, which (at the end of this method) is used + * to create the MacabHeader that is returned. + */ + headerNames = new macabfield *[length]; + for(i = 0, j = 0, k = 0; i < length; i++,k++) + { + while(dictHeaders[j]->getSize() == k) + { + j++; + k = 0; + } + + headerNames[i] = dictHeaders[j]->copy(k); + } + + for(i = 0; i < numRecords; i++) + delete dictHeaders[i]; + + delete [] dictHeaders; + free(dictKeys); + free(dictValues); + } + break; + + /* Array */ + case kABArrayProperty: + /* For non-scalars, we can only get more information if the property + * actually exists. + */ + if(_propertyValue != nullptr) + { + sal_Int32 arrLength = static_cast<sal_Int32>(CFArrayGetCount(static_cast<CFArrayRef>(_propertyValue))); + sal_Int32 i,j,k; + CFTypeRef arrValue; + ABPropertyType arrType; + std::vector<std::unique_ptr<MacabHeader>> arrHeaders; + OUString propertyNameString = CFStringToOUString(_propertyName); + OUString arrLabelString; + CFStringRef arrLabel; + + length = 0; + /* Go through each element - since the elements here do not have + * unique keys like the ones in dictionaries, we create a unique + * key out of the id of the element in the array (the first + * element gets a 0 plopped onto the end of it, the second a 1... + * As with dictionaries, the elements could be anything, including + * another array, so we have to run this method recursively on + * each element, storing the resulting MacabHeader into an array, + * which we then combine into one MacabHeader that is returned. + */ + for(i = 0; i < arrLength; i++) + { + arrValue = CFArrayGetValueAtIndex(static_cast<CFArrayRef>(_propertyValue), i); + arrType = getABTypeFromCFType( CFGetTypeID(arrValue) ); + arrLabelString = propertyNameString + OUString::number(i); + arrLabel = OUStringToCFString(arrLabelString); + auto hdr = std::unique_ptr<MacabHeader>(createHeaderForProperty(arrType, arrValue, arrLabel)); + if (!hdr) + hdr = std::make_unique<MacabHeader>(); + length += hdr->getSize(); + CFRelease(arrLabel); + arrHeaders.push_back(std::move(hdr)); + } + + headerNames = new macabfield *[length]; + for(i = 0, j = 0, k = 0; i < length; i++,k++) + { + while(arrHeaders[j]->getSize() == k) + { + j++; + k = 0; + } + + headerNames[i] = arrHeaders[j]->copy(k); + } + } + break; + + default: + break; + + } + + /* If we succeeded at adding elements to the headerNames array, then + * length will no longer be 0. If it is, create a new MacabHeader + * out of the headerNames (after weeding out duplicate headers), and + * then return the result. If the length is still 0, return NULL: we + * failed to create a MacabHeader out of this property. + */ + if(length != 0) + { + manageDuplicateHeaders(headerNames, length); + MacabHeader *headerResult = new MacabHeader(length, headerNames); + for(sal_Int32 i = 0; i < length; ++i) + delete headerNames[i]; + delete [] headerNames; + return headerResult; + } + else + return nullptr; +} + + +/* Create a MacabRecord out of an ABRecord, using a given MacabHeader and + * the record's type. We go through each property for this record type + * then process it much like we processed the header (above), with two + * exceptions: if we come upon something not in the header, we ignore it + * (it's something we don't want to add), and once we find a corresponding + * location in the header, we store the property and the property type in + * a macabfield. (For the header, we stored the property type and the name + * of the property as a CFString.) + */ +MacabRecord *MacabRecords::createMacabRecord(const ABRecordRef _abrecord, const MacabHeader *_header, const CFStringRef _recordType) const +{ + /* The new record that we will create... */ + MacabRecord *macabRecord = new MacabRecord(_header->getSize()); + + CFArrayRef recordProperties = ABCopyArrayOfPropertiesForRecordType(addressBook, _recordType); + sal_Int32 numProperties = static_cast<sal_Int32>(CFArrayGetCount(recordProperties)); + + sal_Int32 i; + + CFTypeRef propertyValue; + ABPropertyType propertyType; + + CFStringRef propertyName, localizedPropertyName; + OUString propertyNameString; + for(i = 0; i < numProperties; i++) + { + propertyName = static_cast<CFStringRef>(CFArrayGetValueAtIndex(recordProperties, i)); + localizedPropertyName = ABCopyLocalizedPropertyOrLabel(propertyName); + propertyNameString = CFStringToOUString(localizedPropertyName); + CFRelease(localizedPropertyName); + + /* Get the property's value */ + propertyValue = ABRecordCopyValue(_abrecord,propertyName); + if(propertyValue != nullptr) + { + propertyType = ABTypeOfProperty(addressBook, _recordType, propertyName); + if(propertyType != kABErrorInProperty) + insertPropertyIntoMacabRecord(propertyType, macabRecord, _header, propertyNameString, propertyValue); + + CFRelease(propertyValue); + } + } + CFRelease(recordProperties); + return macabRecord; +} + + +/* Inserts a given property into a MacabRecord. This method calls another + * method by the same name after getting the property type (it only + * receives the property value). It is called when we aren't given the + * property's type already. + */ +void MacabRecords::insertPropertyIntoMacabRecord(MacabRecord *_abrecord, const MacabHeader *_header, const OUString& _propertyName, const CFTypeRef _propertyValue) const +{ + CFTypeID cf_type = CFGetTypeID(_propertyValue); + ABPropertyType ab_type = getABTypeFromCFType( cf_type ); + + if(ab_type != kABErrorInProperty) + insertPropertyIntoMacabRecord(ab_type, _abrecord, _header, _propertyName, _propertyValue); +} + + +/* Inserts a given property into a MacabRecord. This method is recursive + * because properties can contain many sub-properties. + */ +void MacabRecords::insertPropertyIntoMacabRecord(const ABPropertyType _propertyType, MacabRecord *_abrecord, const MacabHeader *_header, const OUString& _propertyName, const CFTypeRef _propertyValue) const +{ + /* If there is no value, return */ + if(_propertyValue == nullptr) + return; + + /* The main switch statement */ + switch(_propertyType) + { + /* Scalars */ + case kABStringProperty: + case kABRealProperty: + case kABIntegerProperty: + case kABDateProperty: + { + /* Only scalars actually insert a property into the MacabRecord. + * In all other cases, this method is called recursively until a + * scalar type, an error, or an unknown type are found. + * Because of that, the following checks only occur for this type. + * We store whether we have successfully placed this property + * into the MacabRecord (or whether an unrecoverable error occurred). + * Then, we try over and over again to place the property into the + * record. There are three possible results: + * 1) Success! + * 2) There is already a property stored at the column of this name, + * in which case we have a duplicate header (see the method + * manageDuplicateHeaders()). If that is the case, we add an ID + * to the end of the column name in the same format as we do in + * manageDuplicateHeaders() and try again. + * 3) No column of this name exists in the header. In this case, + * there is nothing we can do: we have failed to place this + * property into the record. + */ + bool bPlaced = false; + OUString columnName = _propertyName; + sal_Int32 i = 1; + + // A big safeguard to prevent two fields from having the same name. + while(!bPlaced) + { + sal_Int32 columnNumber = _header->getColumnNumber(columnName); + bPlaced = true; + if(columnNumber != -1) + { + // collision! A property already exists here! + if(_abrecord->get(columnNumber) != nullptr) + { + bPlaced = false; + i++; + columnName = _propertyName + " (" + OUString::number(i) + ")"; + } + + // success! + else + { + _abrecord->insertAtColumn(_propertyValue, _propertyType, columnNumber); + } + } + } + } + break; + + /* Array */ + case kABArrayProperty: + { + /* An array is basically just a list of anything, so all we do + * is go through the array, and rerun this method recursively + * on each element. + */ + sal_Int32 arrLength = static_cast<sal_Int32>(CFArrayGetCount(static_cast<CFArrayRef>(_propertyValue))); + sal_Int32 i; + OUString newPropertyName; + + /* Going through each element... */ + for(i = 0; i < arrLength; i++) + { + const void *arrValue = CFArrayGetValueAtIndex(static_cast<CFArrayRef>(_propertyValue), i); + newPropertyName = _propertyName + OUString::number(i); + insertPropertyIntoMacabRecord(_abrecord, _header, newPropertyName, arrValue); + CFRelease(arrValue); + } + + } + break; + + /* Dictionary */ + case kABDictionaryProperty: + { + /* A dictionary is basically a hashmap. Technically, it can + * hold any object as a key and any object as a value. + * For our case, we assume that the key is a string (so that + * we can use the key to get the column name and match it against + * the header), but we don't assume anything about the value, so + * we run this method recursively (or, rather, we run the version + * of this method for when we don't know the object's type) until + * we hit a scalar value. + */ + + sal_Int32 numRecords = static_cast<sal_Int32>(CFDictionaryGetCount(static_cast<CFDictionaryRef>(_propertyValue))); + OUString dictKeyString; + sal_Int32 i; + OUString newPropertyName; + + /* Unfortunately, the only way to get both keys and values out + * of a dictionary in Carbon is to get them all at once, so we + * do that. + */ + CFStringRef *dictKeys; + CFStringRef localizedDictKey; + CFTypeRef *dictValues; + dictKeys = static_cast<CFStringRef *>(malloc(sizeof(CFStringRef)*numRecords)); + dictValues = static_cast<CFTypeRef *>(malloc(sizeof(CFTypeRef)*numRecords)); + CFDictionaryGetKeysAndValues(static_cast<CFDictionaryRef>(_propertyValue), reinterpret_cast<const void **>(dictKeys), dictValues); + + /* Going through each element... */ + for(i = 0; i < numRecords; i++) + { + localizedDictKey = ABCopyLocalizedPropertyOrLabel(dictKeys[i]); + dictKeyString = CFStringToOUString(localizedDictKey); + CFRelease(localizedDictKey); + newPropertyName = _propertyName + ": " + fixLabel(dictKeyString); + insertPropertyIntoMacabRecord(_abrecord, _header, newPropertyName, dictValues[i]); + } + + free(dictKeys); + free(dictValues); + } + break; + + /* Multivalue */ + case kABMultiIntegerProperty: + case kABMultiDateProperty: + case kABMultiStringProperty: + case kABMultiRealProperty: + case kABMultiDataProperty: + case kABMultiDictionaryProperty: + case kABMultiArrayProperty: + { + /* All scalar multivalues are handled in the same way. Each element + * is a label and a value. All labels are strings + * (kABStringProperty), and all values have the same type + * (which is the type of the multivalue minus 255, or as + * Carbon's list of property types has it, minus 0x100. + * We just get the correct type, then go through each element + * and get the label and value and print them in a list. + */ + + sal_Int32 i; + sal_Int32 multiLength = ABMultiValueCount(static_cast<ABMutableMultiValueRef>(const_cast<void *>(_propertyValue))); + CFStringRef multiLabel, localizedMultiLabel; + CFTypeRef multiValue; + OUString multiLabelString, newPropertyName; + ABPropertyType multiType = static_cast<ABPropertyType>(ABMultiValuePropertyType(static_cast<ABMutableMultiValueRef>(const_cast<void *>(_propertyValue))) - 0x100); + + /* Go through each element... */ + for(i = 0; i < multiLength; i++) + { + /* Label and value */ + multiLabel = ABMultiValueCopyLabelAtIndex(static_cast<ABMutableMultiValueRef>(const_cast<void *>(_propertyValue)), i); + multiValue = ABMultiValueCopyValueAtIndex(static_cast<ABMutableMultiValueRef>(const_cast<void *>(_propertyValue)), i); + + localizedMultiLabel = ABCopyLocalizedPropertyOrLabel(multiLabel); + multiLabelString = CFStringToOUString(localizedMultiLabel); + newPropertyName = _propertyName + ": " + fixLabel(multiLabelString); + insertPropertyIntoMacabRecord(multiType, _abrecord, _header, newPropertyName, multiValue); + + /* free our variables */ + CFRelease(multiLabel); + CFRelease(localizedMultiLabel); + CFRelease(multiValue); + } + } + break; + + /* Unhandled types */ + case kABErrorInProperty: + case kABDataProperty: + default: + /* An error, as far as I have seen, only shows up as a type + * returned by a function for dictionaries when the dictionary + * holds many types of values. Since we do not use that function, + * it shouldn't come up. I have yet to see the kABDataProperty, + * and I am not sure how to represent it as a string anyway, + * since it appears to just be a bunch of bytes. Assumably, if + * these bytes made up a string, the type would be + * kABStringProperty. I think that this is used when we are not + * sure what the type is (e.g., it could be a string or a number). + * That being the case, I still don't know how to represent it. + * And, default should never come up, since we've exhausted all + * of the possible types for ABPropertyType, but... just in case. + */ + break; + } + +} + + +ABPropertyType MacabRecords::getABTypeFromCFType(const CFTypeID cf_type ) const +{ + for(auto const & i: lcl_CFTypes) + { + /* A match! */ + if(i.cf == cf_type) + { + return static_cast<ABPropertyType>(i.ab); + } + } + return kABErrorInProperty; +} + + +sal_Int32 MacabRecords::size() const +{ + return currentRecord; +} + + +MacabRecords *MacabRecords::begin() +{ + return this; +} + + +MacabRecords::iterator::iterator () +{ +} + + +MacabRecords::iterator::~iterator () +{ +} + + +MacabRecords::iterator& MacabRecords::iterator::operator= (MacabRecords *_records) +{ + id = 0; + records = _records; + return *this; +} + + +void MacabRecords::iterator::operator++ () +{ + id++; +} + + +bool MacabRecords::iterator::operator!= (const sal_Int32 i) const +{ + return(id != i); +} + + +bool MacabRecords::iterator::operator== (const sal_Int32 i) const +{ + return(id == i); +} + + +MacabRecord *MacabRecords::iterator::operator* () const +{ + return records->getRecord(id); +} + + +sal_Int32 MacabRecords::end() const +{ + return currentRecord; +} + + +void MacabRecords::swap(const sal_Int32 _id1, const sal_Int32 _id2) +{ + MacabRecord *swapRecord = records[_id1]; + + records[_id1] = records[_id2]; + records[_id2] = swapRecord; +} + + +void MacabRecords::setName(const OUString& _sName) +{ + m_sName = _sName; +} + + +OUString const & MacabRecords::getName() const +{ + return m_sName; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |