/usr/include/qt5/QtContacts/qcontactabstractrequest.h

/****************************************************************************
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of the QtContacts module of the Qt Toolkit.
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** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
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#ifndef QCONTACTABSTRACTREQUEST_H
#define QCONTACTABSTRACTREQUEST_H

#include <QtCore/qobject.h>

#include <QtContacts/qcontactmanager.h>

QT_BEGIN_NAMESPACE_CONTACTS

class QContactManagerEngine;

class QContactAbstractRequestPrivate;
class Q_CONTACTS_EXPORT QContactAbstractRequest : public QObject
{
    Q_OBJECT

public:
    ~QContactAbstractRequest();

    Q_ENUMS(State)
    enum State {
        InactiveState = 0,   // operation not yet started
        ActiveState,         // operation started, not yet finished
        CanceledState,       // operation is finished due to cancellation
        FinishedState        // operation either completed successfully or failed.  No further results will become available.
    };

    State state() const; // replaces status()
    bool isInactive() const;
    bool isActive() const;
    bool isFinished() const;
    bool isCanceled() const;
    QContactManager::Error error() const;

    Q_ENUMS(RequestType)
    enum RequestType {
        InvalidRequest = 0,
        ContactFetchRequest,
        ContactIdFetchRequest,
        ContactRemoveRequest,
        ContactSaveRequest,
        RelationshipFetchRequest,
        RelationshipRemoveRequest,
        RelationshipSaveRequest,
        ContactFetchByIdRequest
    };

    RequestType type() const;

    /* Which manager we want to perform the asynchronous request */
    QContactManager* manager() const;
    void setManager(QContactManager* manager);

    enum StorageLocation {
        UserDataStorage = 0x1,
        SystemStorage = 0x2
    };
    Q_DECLARE_FLAGS(StorageLocations, StorageLocation)

public Q_SLOTS:
    /* Verbs */
    bool start();
    bool cancel();

    /* waiting for stuff */
    bool waitForFinished(int msecs = 0);

Q_SIGNALS:
    void stateChanged(QContactAbstractRequest::State newState);
    void resultsAvailable();

protected:
    QContactAbstractRequest(QContactAbstractRequestPrivate* otherd, QObject* parent = 0);
    QContactAbstractRequestPrivate* d_ptr;

private:
    QContactAbstractRequest(QObject* parent_ = 0) : QObject(parent_), d_ptr(0) {}
    Q_DISABLE_COPY(QContactAbstractRequest)
    friend class QContactManagerEngine;
    friend class QContactAbstractRequestPrivate;

#ifndef QT_NO_DEBUG_STREAM
    Q_CONTACTS_EXPORT friend QDebug operator<<(QDebug dbg, const QContactAbstractRequest& request);
#endif

};

Q_DECLARE_OPERATORS_FOR_FLAGS(QContactAbstractRequest::StorageLocations)

#ifndef QT_NO_DEBUG_STREAM
Q_CONTACTS_EXPORT QDebug operator<<(QDebug dbg, const QContactAbstractRequest& request);
#endif

QT_END_NAMESPACE_CONTACTS

#endif // QCONTACTABSTRACTREQUEST_H
qtpim5-dev 5.0~git20140203~e0c5eebe-0ubuntu2 / usr / include / qt5 / QtContacts / qcontactabstractrequest.h
