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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the Qt Mobility Components. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 |
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43 #ifndef QCONTACTMANAGERENGINE_H |
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44 #define QCONTACTMANAGERENGINE_H |
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45 |
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46 #include <QSharedData> |
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47 #include <QMap> |
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48 #include <QList> |
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49 #include <QString> |
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50 #include <QDateTime> |
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51 #include <QVariant> |
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52 #include <QObject> |
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53 |
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54 #include "qcontact.h" |
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55 #include "qcontactdetaildefinition.h" |
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56 #include "qcontactmanager.h" |
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57 #include "qcontactabstractrequest.h" |
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58 #include "qcontactrequests.h" |
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59 #include "qcontactfetchhint.h" |
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60 |
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61 QTM_BEGIN_NAMESPACE |
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62 |
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63 class QContactFilter; |
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64 class QContactSortOrder; |
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65 |
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66 class Q_CONTACTS_EXPORT QContactManagerEngine : public QObject |
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67 { |
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68 Q_OBJECT |
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69 |
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70 public: |
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71 QContactManagerEngine() {} |
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72 |
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73 /* URI reporting */ |
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74 virtual QString managerName() const = 0; // e.g. "Symbian" |
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75 virtual QMap<QString, QString> managerParameters() const; // e.g. "filename=private.db" |
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76 virtual int managerVersion() const = 0; |
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77 |
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78 /* Default and only implementation of this */ |
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79 QString managerUri() const; |
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80 |
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81 /* Filtering */ |
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82 virtual QList<QContactLocalId> contactIds(const QContactFilter& filter, const QList<QContactSortOrder>& sortOrders, QContactManager::Error* error) const; |
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83 virtual QList<QContact> contacts(const QContactFilter& filter, const QList<QContactSortOrder>& sortOrders, const QContactFetchHint& fetchHint, QContactManager::Error* error) const; |
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84 virtual QContact contact(const QContactLocalId& contactId, const QContactFetchHint& fetchHint, QContactManager::Error* error) const; |
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85 |
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86 virtual bool saveContact(QContact* contact, QContactManager::Error* error); |
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87 virtual bool removeContact(const QContactLocalId& contactId, QContactManager::Error* error); |
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88 virtual bool saveRelationship(QContactRelationship* relationship, QContactManager::Error* error); |
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89 virtual bool removeRelationship(const QContactRelationship& relationship, QContactManager::Error* error); |
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90 |
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91 virtual bool saveContacts(QList<QContact>* contacts, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error* error); |
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92 virtual bool removeContacts(const QList<QContactLocalId>& contactIds, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error* error); |
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93 |
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94 /* Return a pruned or modified contact which is valid and can be saved in the backend */ |
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95 virtual QContact compatibleContact(const QContact& original, QContactManager::Error* error) const; |
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96 |
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97 /* Synthesize the display label of a contact */ |
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98 virtual QString synthesizedDisplayLabel(const QContact& contact, QContactManager::Error* error) const; |
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99 |
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100 /* "Self" contact id (MyCard) */ |
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101 virtual bool setSelfContactId(const QContactLocalId& contactId, QContactManager::Error* error); |
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102 virtual QContactLocalId selfContactId(QContactManager::Error* error) const; |
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103 |
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104 /* Relationships between contacts */ |
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105 virtual QList<QContactRelationship> relationships(const QString& relationshipType, const QContactId& participantId, QContactRelationship::Role role, QContactManager::Error* error) const; |
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106 virtual bool saveRelationships(QList<QContactRelationship>* relationships, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error* error); |
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107 virtual bool removeRelationships(const QList<QContactRelationship>& relationships, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error* error); |
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108 |
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109 /* Validation for saving */ |
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110 virtual bool validateContact(const QContact& contact, QContactManager::Error* error) const; |
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111 virtual bool validateDefinition(const QContactDetailDefinition& def, QContactManager::Error* error) const; |
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112 |
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113 /* Definitions - Accessors and Mutators */ |
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114 virtual QMap<QString, QContactDetailDefinition> detailDefinitions(const QString& contactType, QContactManager::Error* error) const; |
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115 virtual QContactDetailDefinition detailDefinition(const QString& definitionId, const QString& contactType, QContactManager::Error* error) const; |
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116 virtual bool saveDetailDefinition(const QContactDetailDefinition& def, const QString& contactType, QContactManager::Error* error); |
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117 virtual bool removeDetailDefinition(const QString& definitionId, const QString& contactType, QContactManager::Error* error); |
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118 |
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119 /* Asynchronous Request Support */ |
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120 virtual void requestDestroyed(QContactAbstractRequest* req); |
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121 virtual bool startRequest(QContactAbstractRequest* req); |
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122 virtual bool cancelRequest(QContactAbstractRequest* req); |
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123 virtual bool waitForRequestFinished(QContactAbstractRequest* req, int msecs); |
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124 |
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125 /* Capabilities reporting */ |
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126 virtual bool hasFeature(QContactManager::ManagerFeature feature, const QString& contactType) const; |
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127 virtual bool isRelationshipTypeSupported(const QString& relationshipType, const QString& contactType) const; |
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128 virtual bool isFilterSupported(const QContactFilter& filter) const; |
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129 virtual QList<QVariant::Type> supportedDataTypes() const; |
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130 virtual QStringList supportedContactTypes() const; |
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131 |
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132 /* Reports the built-in definitions from the schema */ |
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133 static QMap<QString, QMap<QString, QContactDetailDefinition> > schemaDefinitions(); |
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134 |
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135 Q_SIGNALS: |
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136 void dataChanged(); |
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137 void contactsAdded(const QList<QContactLocalId>& contactIds); |
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138 void contactsChanged(const QList<QContactLocalId>& contactIds); |
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139 void contactsRemoved(const QList<QContactLocalId>& contactIds); |
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140 void relationshipsAdded(const QList<QContactLocalId>& affectedContactIds); |
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141 void relationshipsRemoved(const QList<QContactLocalId>& affectedContactIds); |
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142 void selfContactIdChanged(const QContactLocalId& oldId, const QContactLocalId& newId); |
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143 |
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144 public: |
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145 // Async update functions |
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146 static void updateRequestState(QContactAbstractRequest* req, QContactAbstractRequest::State state); |
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147 |
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148 static void updateContactLocalIdFetchRequest(QContactLocalIdFetchRequest* req, const QList<QContactLocalId>& result, QContactManager::Error error, QContactAbstractRequest::State); |
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149 static void updateContactFetchRequest(QContactFetchRequest* req, const QList<QContact>& result, QContactManager::Error error, QContactAbstractRequest::State); |
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150 static void updateContactRemoveRequest(QContactRemoveRequest* req, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap, QContactAbstractRequest::State); |
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151 static void updateContactSaveRequest(QContactSaveRequest* req, const QList<QContact>& result, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap, QContactAbstractRequest::State); |
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152 static void updateDefinitionSaveRequest(QContactDetailDefinitionSaveRequest* req, const QList<QContactDetailDefinition>& result, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap, QContactAbstractRequest::State); |
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153 static void updateDefinitionRemoveRequest(QContactDetailDefinitionRemoveRequest* req, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap, QContactAbstractRequest::State); |
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154 static void updateDefinitionFetchRequest(QContactDetailDefinitionFetchRequest* req, const QMap<QString, QContactDetailDefinition>& result, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap, QContactAbstractRequest::State); |
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155 static void updateRelationshipSaveRequest(QContactRelationshipSaveRequest* req, const QList<QContactRelationship>& result, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap, QContactAbstractRequest::State); |
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156 static void updateRelationshipRemoveRequest(QContactRelationshipRemoveRequest* req, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap, QContactAbstractRequest::State); |
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157 static void updateRelationshipFetchRequest(QContactRelationshipFetchRequest* req, const QList<QContactRelationship>& result, QContactManager::Error error, QContactAbstractRequest::State); |
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158 |
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159 // Other protected area update functions |
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160 static void setDetailAccessConstraints(QContactDetail* detail, QContactDetail::AccessConstraints constraints); |
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161 static QContact Q_DECL_DEPRECATED setContactDisplayLabel(const QString& displayLabel, const QContact& contact); |
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162 static void setContactDisplayLabel(QContact* contact, const QString& displayLabel); |
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163 static void setContactRelationships(QContact* contact, const QList<QContactRelationship>& relationships); |
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164 |
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165 /* Helper functions */ |
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166 static int compareContact(const QContact& a, const QContact& b, const QList<QContactSortOrder>& sortOrders); |
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167 static void addSorted(QList<QContact>* sorted, const QContact& toAdd, const QList<QContactSortOrder>& sortOrders); |
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168 static int compareVariant(const QVariant& first, const QVariant& second, Qt::CaseSensitivity sensitivity); |
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169 static bool testFilter(const QContactFilter& filter, const QContact& contact); |
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170 static bool validateActionFilter(const QContactFilter& filter); |
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171 static QList<QContactLocalId> sortContacts(const QList<QContact>& contacts, const QList<QContactSortOrder>& sortOrders); |
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172 |
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173 static QContactFilter canonicalizedFilter(const QContactFilter& filter); |
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174 |
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175 private: |
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176 /* QContactChangeSet is a utility class used to emit the appropriate signals */ |
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177 friend class QContactChangeSet; |
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178 }; |
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179 |
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180 QTM_END_NAMESPACE |
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181 |
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182 #endif |