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    41 

    42 

    43 #ifndef QCONTACTMANAGERENGINE_H

    44 #define QCONTACTMANAGERENGINE_H

    45 

    46 #include <QSharedData>

    47 #include <QMap>

    48 #include <QList>

    49 #include <QString>

    50 #include <QDateTime>

    51 #include <QVariant>

    52 #include <QObject>

    53 

    54 #include "qcontact.h"

    55 #include "qcontactdetaildefinition.h"

    56 #include "qcontactmanager.h"

    57 #include "qcontactabstractrequest.h"

    58 #include "qcontactrequests.h"

    59 

    60 QTM_BEGIN_NAMESPACE

    61 

    62 class QContactFilter;

    63 class QContactSortOrder;

    64 

    65 class Q_CONTACTS_EXPORT QContactManagerEngine : public QObject

    66 {

    67     Q_OBJECT

    68 

    69 public:

    70     QContactManagerEngine() {}

    71     virtual void deref() = 0;

    72 

    73     /* URI reporting */

    74     virtual QString managerName() const;                       // e.g. "Symbian"

    75     virtual QMap<QString, QString> managerParameters() const;  // e.g. "filename=private.db"

    76     QString managerUri() const;

    77     virtual int managerVersion() const; // replaces the above

    78 

    79     /* Filtering */

    80     virtual QList<QContactLocalId> contactIds(const QList<QContactSortOrder>& sortOrders, QContactManager::Error& error) const;

    81     virtual QList<QContactLocalId> contactIds(const QContactFilter& filter, const QList<QContactSortOrder>& sortOrders, QContactManager::Error& error) const;

    82     virtual QList<QContact> contacts(const QList<QContactSortOrder>& sortOrders, const QStringList& definitionRestrictions, QContactManager::Error& error) const;

    83     virtual QList<QContact> contacts(const QContactFilter& filter, const QList<QContactSortOrder>& sortOrders, const QStringList& definitionRestrictions, QContactManager::Error& error) const;

    84     virtual QContact contact(const QContactLocalId& contactId, const QStringList& definitionRestrictions, QContactManager::Error& error) const;

    85 

    86     virtual bool saveContact(QContact* contact, QContactManager::Error& error);

    87     virtual bool saveContacts(QList<QContact>* contacts, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error& error);

    88     virtual bool removeContact(const QContactLocalId& contactId, QContactManager::Error& error);

    89     virtual bool removeContacts(QList<QContactLocalId>* contactIds, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error& error);

    90 

    91     /* Synthesize the display label of a contact */

    92     virtual QString synthesizedDisplayLabel(const QContact& contact, QContactManager::Error& error) const; // replaces the above

    93     QContact setContactDisplayLabel(const QString& displayLabel, const QContact& contact) const;

    94 

    95     /* "Self" contact id (MyCard) */

    96     virtual bool setSelfContactId(const QContactLocalId& contactId, QContactManager::Error& error);

    97     virtual QContactLocalId selfContactId(QContactManager::Error& error) const;

    98 

    99     /* Relationships between contacts */

   100     virtual QList<QContactRelationship> relationships(const QString& relationshipType, const QContactId& participantId, QContactRelationshipFilter::Role role, QContactManager::Error& error) const;

   101     virtual bool saveRelationship(QContactRelationship* relationship, QContactManager::Error& error);

   102     virtual QList<QContactManager::Error> saveRelationships(QList<QContactRelationship>* relationships, QContactManager::Error& error);

   103     virtual bool removeRelationship(const QContactRelationship& relationship, QContactManager::Error& error);

   104     virtual QList<QContactManager::Error> removeRelationships(const QList<QContactRelationship>& relationships, QContactManager::Error& error);

   105 

   106     /* Validation for saving */

   107     virtual bool validateContact(const QContact& contact, QContactManager::Error& error) const;

   108     virtual bool validateDefinition(const QContactDetailDefinition& def, QContactManager::Error& error) const;

   109 

   110     /* Definitions - Accessors and Mutators */

   111     virtual QMap<QString, QContactDetailDefinition> detailDefinitions(const QString& contactType, QContactManager::Error& error) const;

   112     virtual QContactDetailDefinition detailDefinition(const QString& definitionId, const QString& contactType, QContactManager::Error& error) const;

   113     virtual bool saveDetailDefinition(const QContactDetailDefinition& def, const QString& contactType, QContactManager::Error& error);

   114     virtual bool removeDetailDefinition(const QString& definitionId, const QString& contactType, QContactManager::Error& error);

   115 

   116     /* Asynchronous Request Support */

   117     virtual void requestDestroyed(QContactAbstractRequest* req);

   118     virtual bool startRequest(QContactAbstractRequest* req);

   119     virtual bool cancelRequest(QContactAbstractRequest* req);

   120     virtual bool waitForRequestFinished(QContactAbstractRequest* req, int msecs);

   121 

   122     // Async update functions

   123     static void updateRequestState(QContactAbstractRequest* req, QContactAbstractRequest::State state);

   124     static void updateContactLocalIdFetchRequest(QContactLocalIdFetchRequest* req, const QList<QContactLocalId>& result, QContactManager::Error error);

   125     static void updateContactFetchRequest(QContactFetchRequest* req, const QList<QContact>& result, QContactManager::Error error);

   126     static void updateContactRemoveRequest(QContactRemoveRequest* req, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap);

   127     static void updateContactSaveRequest(QContactSaveRequest* req, const QList<QContact>& result, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap);

   128     static void updateDefinitionSaveRequest(QContactDetailDefinitionSaveRequest* req, const QList<QContactDetailDefinition>& result, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap);

   129     static void updateDefinitionRemoveRequest(QContactDetailDefinitionRemoveRequest* req, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap);

   130     static void updateDefinitionFetchRequest(QContactDetailDefinitionFetchRequest* req, const QMap<QString, QContactDetailDefinition>& result, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap);

   131     static void updateRelationshipSaveRequest(QContactRelationshipSaveRequest* req, const QList<QContactRelationship>& result, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap);

   132     static void updateRelationshipRemoveRequest(QContactRelationshipRemoveRequest* req, QContactManager::Error error, const QMap<int, QContactManager::Error>& errorMap);

   133     static void updateRelationshipFetchRequest(QContactRelationshipFetchRequest* req, const QList<QContactRelationship>& result, QContactManager::Error error);

   134 

   135 

   136     /* Capabilities reporting */

   137     virtual bool hasFeature(QContactManager::ManagerFeature feature, const QString& contactType) const;

   138     virtual QStringList supportedRelationshipTypes(const QString& contactType) const;

   139     virtual bool isFilterSupported(const QContactFilter& filter) const; // replaces the above

   140     virtual QList<QVariant::Type> supportedDataTypes() const;

   141     virtual QStringList supportedContactTypes() const;

   142  

   143     /* Reports the built-in definitions from the schema */

   144     static QMap<QString, QMap<QString, QContactDetailDefinition> > schemaDefinitions();

   145 

   146 Q_SIGNALS:

   147     void dataChanged();

   148     void contactsAdded(const QList<QContactLocalId>& contactIds);

   149     void contactsChanged(const QList<QContactLocalId>& contactIds);

   150     void contactsRemoved(const QList<QContactLocalId>& contactIds);

   151     void relationshipsAdded(const QList<QContactLocalId>& affectedContactIds);

   152     void relationshipsRemoved(const QList<QContactLocalId>& affectedContactIds);

   153     void selfContactIdChanged(const QContactLocalId& oldId, const QContactLocalId& newId);

   154 

   155 public:

   156     /* Helper functions */

   157     static int compareContact(const QContact& a, const QContact& b, const QList<QContactSortOrder>& sortOrders);

   158     static void addSorted(QList<QContact>* sorted, const QContact& toAdd, const QList<QContactSortOrder>& sortOrders);

   159     static int compareVariant(const QVariant& first, const QVariant& second, Qt::CaseSensitivity sensitivity);

   160     static bool testFilter(const QContactFilter& filter, const QContact& contact);

   161     static bool validateActionFilter(const QContactFilter& filter);

   162     static QList<QContactLocalId> sortContacts(const QList<QContact>& contacts, const QList<QContactSortOrder>& sortOrders);

   163     static void setContactRelationships(QContact* contact, const QList<QContactRelationship>& relationships);

   164 

   165 protected:

   166     void setDetailAccessConstraints(QContactDetail* detail, QContactDetail::AccessConstraints constraints) const;

   167 

   168 private:

   169     /* QContactChangeSet is a utility class used to emit the appropriate signals */

   170     friend class QContactChangeSet;

   171 };

   172 

   173 QTM_END_NAMESPACE

   174 

   175 #endif