File indexing completed on 2024-05-05 16:16:34

 /*
     Abstract class to load a monitor changes for a single contact
     SPDX-FileCopyrightText: 2013 David Edmundson <davidedmundson@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #ifndef CONTACTMONITOR_H
 #define CONTACTMONITOR_H
 
 #include <QObject>
 
 #include <kpeoplebackend/kpeoplebackend_export.h>
 
 #include "abstractcontact.h"
 
 namespace KPeople
 {
 class ContactMonitorPrivate;
 
 /**
  * This class loads data for a single contact from a datasource.
  *
  * Datasources should subclass this and call setContact() when the contact loads or changes.
  * It is used for optimising performance over loading all contacts and filtering the results.
  * Subclasses are expected to be asynchronous in loading data.
  *
  * @since 5.8
  */
 class KPEOPLEBACKEND_EXPORT ContactMonitor : public QObject
 {
     Q_OBJECT
 public:
     ContactMonitor(const QString &contactUri);
     ~ContactMonitor() override;
 
     /**
      * The ID of the contact being loaded
      */
     QString contactUri() const;
 
     /**
      * The currently loaded information on this contact.
      */
     AbstractContact::Ptr contact() const;
 Q_SIGNALS:
     /**
      * Emitted whenever the contact changes
      */
     void contactChanged();
 
 protected:
     /**
      * Sets or updates the contact and emits contactChanged
      * Subclasses should call this when data is loaded or changes
      */
     void setContact(const AbstractContact::Ptr &contact);
 
 private:
     Q_DISABLE_COPY(ContactMonitor)
     Q_DECLARE_PRIVATE(ContactMonitor)
     ContactMonitorPrivate *d_ptr;
 };
 
 }
 typedef QSharedPointer<KPeople::ContactMonitor> ContactMonitorPtr;
 
 #endif // CONTACTMONITOR_H