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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 QCONTACTMEMORYBACKEND_P_H |
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44 #define QCONTACTMEMORYBACKEND_P_H |
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45 |
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46 // |
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47 // W A R N I N G |
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48 // ------------- |
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49 // |
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50 // This file is not part of the Qt API. It exists purely as an |
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51 // implementation detail. This header file may change from version to |
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52 // version without notice, or even be removed. |
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53 // |
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54 // We mean it. |
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55 // |
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56 |
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57 #include <QSharedData> |
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58 #include <QMap> |
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59 #include <QMultiMap> |
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60 #include <QList> |
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61 #include <QQueue> |
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62 #include <QPair> |
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63 #include <QSet> |
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64 #include <QDateTime> |
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65 #include <QString> |
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66 #include <QObject> |
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67 |
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68 #include "qcontact.h" |
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69 #include "qcontactmanager.h" |
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70 #include "qcontactmanagerengine.h" |
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71 #include "qcontactdetaildefinition.h" |
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72 #include "qcontactabstractrequest.h" |
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73 #include "qcontactchangeset.h" |
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74 |
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75 QTM_BEGIN_NAMESPACE |
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76 |
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77 class QContactAbstractRequest; |
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78 class QContactManagerEngine; |
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79 class QContactMemoryEngineData : public QSharedData |
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80 { |
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81 public: |
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82 QContactMemoryEngineData() |
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83 : QSharedData(), |
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84 m_refCount(QAtomicInt(1)), |
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85 m_selfContactId(0), |
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86 m_nextContactId(1), |
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87 m_anonymous(false) |
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88 { |
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89 } |
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90 |
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91 QContactMemoryEngineData(const QContactMemoryEngineData& other) |
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92 : QSharedData(other), |
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93 m_refCount(QAtomicInt(1)), |
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94 m_selfContactId(other.m_selfContactId), |
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95 m_nextContactId(other.m_nextContactId), |
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96 m_anonymous(other.m_anonymous) |
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97 { |
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98 } |
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99 |
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100 ~QContactMemoryEngineData() |
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101 { |
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102 } |
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103 |
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104 QAtomicInt m_refCount; |
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105 QString m_id; // the id parameter value |
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106 |
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107 QContactLocalId m_selfContactId; // the "MyCard" contact id |
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108 QList<QContact> m_contacts; // list of contacts |
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109 QList<QContactLocalId> m_contactIds; // list of contact Id's |
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110 QList<QContactRelationship> m_relationships; // list of contact relationships |
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111 QMap<QContactLocalId, QList<QContactRelationship> > m_orderedRelationships; // map of ordered lists of contact relationships |
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112 QList<QString> m_definitionIds; // list of definition types (id's) |
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113 mutable QMap<QString, QMap<QString, QContactDetailDefinition> > m_definitions; // map of contact type to map of definition name to definitions. |
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114 QContactLocalId m_nextContactId; |
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115 bool m_anonymous; // Is this backend ever shared? |
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116 |
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117 void emitSharedSignals(QContactChangeSet* cs) |
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118 { |
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119 foreach(QContactManagerEngine* engine, m_sharedEngines) |
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120 cs->emitSignals(engine); |
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121 } |
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122 |
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123 QList<QContactManagerEngine*> m_sharedEngines; // The list of engines that share this data |
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124 }; |
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125 |
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126 class QContactMemoryEngine : public QContactManagerEngine |
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127 { |
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128 Q_OBJECT |
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129 |
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130 public: |
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131 static QContactMemoryEngine *createMemoryEngine(const QMap<QString, QString>& parameters); |
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132 |
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133 ~QContactMemoryEngine(); |
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134 |
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135 /* URI reporting */ |
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136 QString managerName() const; |
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137 QMap<QString, QString> managerParameters() const; |
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138 /*! \reimp */ |
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139 int managerVersion() const {return 1;} |
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140 |
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141 virtual QList<QContactLocalId> contactIds(const QContactFilter& filter, const QList<QContactSortOrder>& sortOrders, QContactManager::Error* error) const; |
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142 virtual QList<QContact> contacts(const QContactFilter& filter, const QList<QContactSortOrder>& sortOrders, const QContactFetchHint& fetchHint, QContactManager::Error* error) const; |
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143 virtual QContact contact(const QContactLocalId& contactId, const QContactFetchHint& fetchHint, QContactManager::Error* error) const; |
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144 |
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145 virtual bool saveContacts(QList<QContact>* contacts, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error* error); |
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146 virtual bool removeContacts(const QList<QContactLocalId>& contactIds, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error* error); |
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147 |
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148 /*! \reimp */ |
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149 virtual QContact compatibleContact(const QContact& original, QContactManager::Error* error) const |
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150 { |
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151 return QContactManagerEngine::compatibleContact(original, error); |
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152 } |
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153 |
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154 /*! \reimp */ |
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155 virtual QString synthesizedDisplayLabel(const QContact& contact, QContactManager::Error* error) const |
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156 { |
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157 return QContactManagerEngine::synthesizedDisplayLabel(contact, error); |
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158 } |
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159 |
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160 /* "Self" contact id (MyCard) */ |
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161 virtual bool setSelfContactId(const QContactLocalId& contactId, QContactManager::Error* error); |
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162 virtual QContactLocalId selfContactId(QContactManager::Error* error) const; |
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163 |
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164 /* Relationships between contacts */ |
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165 virtual QList<QContactRelationship> relationships(const QString& relationshipType, const QContactId& participantId, QContactRelationship::Role role, QContactManager::Error* error) const; |
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166 virtual bool saveRelationships(QList<QContactRelationship>* relationships, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error* error); |
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167 virtual bool removeRelationships(const QList<QContactRelationship>& relationships, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error* error); |
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168 |
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169 /*! \reimp */ |
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170 virtual bool validateContact(const QContact& contact, QContactManager::Error* error) const |
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171 { |
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172 return QContactManagerEngine::validateContact(contact, error); |
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173 } |
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174 /*! \reimp */ |
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175 virtual bool validateDefinition(const QContactDetailDefinition& def, QContactManager::Error* error) const |
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176 { |
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177 return QContactManagerEngine::validateDefinition(def, error); |
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178 } |
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179 |
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180 /* Definitions - Accessors and Mutators */ |
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181 virtual QMap<QString, QContactDetailDefinition> detailDefinitions(const QString& contactType, QContactManager::Error* error) const; |
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182 /*! \reimp */ |
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183 virtual QContactDetailDefinition detailDefinition(const QString& definitionId, const QString& contactType, QContactManager::Error* error) const |
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184 { |
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185 return QContactManagerEngine::detailDefinition(definitionId, contactType, error); |
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186 } |
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187 virtual bool saveDetailDefinition(const QContactDetailDefinition& def, const QString& contactType, QContactManager::Error* error); |
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188 virtual bool removeDetailDefinition(const QString& definitionId, const QString& contactType, QContactManager::Error* error); |
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189 |
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190 /* Asynchronous Request Support */ |
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191 virtual void requestDestroyed(QContactAbstractRequest* req); |
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192 virtual bool startRequest(QContactAbstractRequest* req); |
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193 virtual bool cancelRequest(QContactAbstractRequest* req); |
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194 virtual bool waitForRequestFinished(QContactAbstractRequest* req, int msecs); |
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195 |
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196 /* Capabilities reporting */ |
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197 virtual bool hasFeature(QContactManager::ManagerFeature feature, const QString& contactType) const; |
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198 virtual bool isRelationshipTypeSupported(const QString& relationshipType, const QString& contactType) const; |
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199 virtual bool isFilterSupported(const QContactFilter& filter) const; |
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200 virtual QList<QVariant::Type> supportedDataTypes() const; |
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201 /*! \reimp */ |
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202 virtual QStringList supportedContactTypes() const |
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203 { |
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204 return QContactManagerEngine::supportedContactTypes(); |
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205 } |
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206 |
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207 protected: |
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208 QContactMemoryEngine(QContactMemoryEngineData* data); |
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209 |
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210 private: |
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211 /* Implement "signal coalescing" for batch functions via change set */ |
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212 bool saveContact(QContact* theContact, QContactChangeSet& changeSet, QContactManager::Error* error); |
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213 bool removeContact(const QContactLocalId& contactId, QContactChangeSet& changeSet, QContactManager::Error* error); |
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214 bool saveDetailDefinition(const QContactDetailDefinition& def, const QString& contactType, QContactChangeSet& changeSet, QContactManager::Error* error); |
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215 bool removeDetailDefinition(const QString& definitionId, const QString& contactType, QContactChangeSet& changeSet, QContactManager::Error* error); |
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216 bool saveRelationship(QContactRelationship* relationship, QContactChangeSet& changeSet, QContactManager::Error* error); |
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217 bool removeRelationship(const QContactRelationship& relationship, QContactChangeSet& changeSet, QContactManager::Error* error); |
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218 |
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219 void performAsynchronousOperation(QContactAbstractRequest* request); |
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220 |
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221 QContactMemoryEngineData* d; |
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222 static QMap<QString, QContactMemoryEngineData*> engineDatas; |
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223 }; |
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224 |
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225 QTM_END_NAMESPACE |
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226 |
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227 #endif |
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228 |