source: trunk/src/dbus/qdbuspendingcall_p.h@ 437

/****************************************************************************
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**
** This file is part of the QtDBus module of the Qt Toolkit.
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//
//  W A R N I N G
//  -------------
//
// This file is not part of the public API.  This header file may
// change from version to version without notice, or even be
// removed.
//
// We mean it.
//
//

#ifndef QDBUSPENDINGCALL_P_H
#define QDBUSPENDINGCALL_P_H

#include <qshareddata.h>
#include <qpointer.h>
#include <qlist.h>

#include "qdbusmessage.h"
#include "qdbus_symbols_p.h"

QT_BEGIN_NAMESPACE

class QDBusPendingCallWatcher;
class QDBusPendingCallWatcherHelper;
class QDBusConnectionPrivate;

class QDBusPendingCallPrivate: public QSharedData
{
public:
    QDBusMessage sentMessage;
    QDBusMessage replyMessage;
//    QDBusMessage pendingReplyMessage; // used in the local loop
    QDBusPendingCallWatcherHelper *watcherHelper;
    DBusPendingCall *pending;
    QDBusConnectionPrivate *connection;

    QString expectedReplySignature;
    int expectedReplyCount;

    // for the callback
    QPointer<QObject> receiver;
    QList<int> metaTypes;
    int methodIdx;

    bool autoDelete;

    QDBusPendingCallPrivate() : watcherHelper(0), pending(0), autoDelete(false)
    { }
    ~QDBusPendingCallPrivate();
    bool setReplyCallback(QObject *target, const char *member);
    void waitForFinished();
    void setMetaTypes(int count, const int *types);
    void checkReceivedSignature();
};

class QDBusPendingCallWatcherHelper: public QObject
{
    Q_OBJECT
public:
    void add(QDBusPendingCallWatcher *watcher);

    void emitSignals(const QDBusMessage &replyMessage, const QDBusMessage &sentMessage)
    {
        if (replyMessage.type() == QDBusMessage::ReplyMessage)
            emit reply(replyMessage);
        else
            emit error(replyMessage, sentMessage);
        emit finished();