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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Messaging Framework.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** 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 ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef IMAPCLIENT_H
#define IMAPCLIENT_H
#include "imapprotocol.h"
#include "qtimer.h"
#include <qstring.h>
#include <qstringlist.h>
#include <qobject.h>
#include <qlist.h>
#include <qtimer.h>
#include <qmailaccountconfiguration.h>
#include <qmailfolder.h>
#include <qmailmessage.h>
#include <qmailmessageclassifier.h>
#include <qmailmessageserver.h>
class ImapStrategy;
class ImapStrategyContext;
class IdleProtocol;
class QMailMessageBufferFlushCallback;
class ImapClient : public QObject
{
Q_OBJECT
public:
ImapClient(QObject* parent);
~ImapClient();
void setAccount(const QMailAccountId& accountId);
QMailAccountId account() const;
void requestRapidClose() { _requestRapidClose = true; } // Close connection ASAP, unless interactive checking occurred recently
void newConnection();
void cancelTransfer(QMailServiceAction::Status::ErrorCode code, const QString &text);
void closeConnection();
ImapStrategyContext *strategyContext();
ImapStrategy *strategy() const;
void setStrategy(ImapStrategy *strategy);
QMailFolderId mailboxId(const QString &path) const;
QMailFolderIdList mailboxIds() const;
QStringList serverUids(const QMailFolderId &folderId) const;
QStringList serverUids(const QMailFolderId &folderId, quint64 messageStatusFilter, bool set = true) const;
QStringList serverUids(QMailMessageKey key) const;
QMailMessageKey messagesKey(const QMailFolderId &folderId) const;
QMailMessageKey trashKey(const QMailFolderId &folderId) const;
QStringList deletedMessages(const QMailFolderId &folderId) const;
bool idlesEstablished();
void idling(const QMailFolderId &id);
QMailFolderIdList configurationIdleFolderIds();
void monitor(const QMailFolderIdList &mailboxIds);
void removeAllFromBuffer(QMailMessage *message);
signals:
void errorOccurred(int, const QString &);
void errorOccurred(QMailServiceAction::Status::ErrorCode, const QString &);
void updateStatus(const QString &);
void restartPushEmail();
void progressChanged(uint, uint);
void retrievalCompleted();
void messageCopyCompleted(QMailMessage &message, const QMailMessage &original);
void messageActionCompleted(const QString &uid);
void matchingMessageIds(const QMailMessageIdList &messages);
void remainingMessagesCount(uint);
void messagesCount(uint);
void allMessagesReceived();
void idleNewMailNotification(QMailFolderId);
void idleFlagsChangedNotification(QMailFolderId);
public slots:
void transportError(int, const QString &msg);
void transportError(QMailServiceAction::Status::ErrorCode, const QString &msg);
void mailboxListed(const QString &, const QString &);
void messageFetched(QMailMessage& mail, const QString &detachedFilename, bool structureOnly);
void dataFetched(const QString &uid, const QString §ion, const QString &fileName, int size);
void nonexistentUid(const QString &uid);
void messageStored(const QString &);
void messageCopied(const QString &, const QString &);
void messageCreated(const QMailMessageId &, const QString &);
void downloadSize(const QString &uid, int);
void urlAuthorized(const QString &url);
void folderDeleted(const QMailFolder &folder);
void folderCreated(const QString &folder);
void folderRenamed(const QMailFolder &folder, const QString &newName);
protected slots:
void connectionInactive();
void commandCompleted(const ImapCommand, const OperationStatus);
void checkCommandResponse(const ImapCommand, const OperationStatus);
void commandTransition(const ImapCommand, const OperationStatus);
void transportStatus(const QString& status);
void idleOpenRequested(IdleProtocol*);
void messageBufferFlushed();
private:
friend class ImapStrategyContextBase;
void deactivateConnection();
void retrieveOperationCompleted();
void operationFailed(int code, const QString &text);
void operationFailed(QMailServiceAction::Status::ErrorCode code, const QString &text);
void updateFolderCountStatus(QMailFolder *folder);
static const int MaxTimeBeforeNoop = 60 * 1000; // 1 minute (this must be >= 1ms)
QMailAccountConfiguration _config;
ImapProtocol _protocol;
QTimer _inactiveTimer;
int _closeCount;
bool _waitingForIdle;
QMailFolderIdList _waitingForIdleFolderIds;
bool _idlesEstablished;
bool _qresyncEnabled;
bool _requestRapidClose;
bool _rapidClosing;
QMailMessageClassifier _classifier;
ImapStrategyContext *_strategyContext;
QMap<QMailFolderId, IdleProtocol*> _monitored;
QList<QMailMessageBufferFlushCallback*> callbacks;
QVector<QMailMessage*> _bufferedMessages;
};
#endif
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