1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #ifndef NMATTACHMENTMANAGER_H_

    19 #define NMATTACHMENTMANAGER_H_

    20 

    21 #include <QObject>

    22 #include <QPointer>

    23 

    24 #include <nmcommon.h>

    25 

    26 class NmUiEngine;

    27 class NmOperation;

    28 class NmAttachmentFetchObserver;

    29 class NmMessage;

    30 

    31 class NmAttachmentManager : public QObject

    32 {

    33     Q_OBJECT

    34 public:

    35     NmAttachmentManager(NmUiEngine &uiEngine);

    36     virtual ~NmAttachmentManager();

    37     void fetchAttachment(

    38             const NmId &mailboxId, 

    39             const NmId &folderId, 

    40             const NmId &messageId, 

    41             const NmId &messagePartId);

    42     bool fetchAttachments(

    43             const NmId &mailboxId, 

    44             const NmId &folderId, 

    45             const NmId &messageId,

    46             QList<NmId> &messagePartIds);

    47     void fetchAllMessageParts(

    48             const NmId &mailboxId, 

    49             const NmId &folderId, 

    50             const NmId &messageId);

    51     bool isFetching() const;

    52     NmId partIdUnderFetch() const;

    53     int progressValue() const;

    54     void setObserver(NmAttachmentFetchObserver *observer);

    55     void clearObserver();

    56     void cancelFetch();

    57     

    58 private slots:

    59     void changeProgress(int value);

    60     void completeAttachmentFetch(int result);

    61     void completeMessageFetch(int result);

    62 

    63 private:

    64     NmUiEngine &mUiEngine;

    65     QPointer<NmOperation> mFetchOperation;      // Not owned

    66     QPointer<NmOperation> mMsgFetchOperation;      // Not owned

    67     NmAttachmentFetchObserver *mFetchObserver;  // Not owned

    68     NmMessage *mFetchMsg;

    69     NmId mAttaId;

    70     int mProgressValue;

    71     bool mIsFetching;

    72 };

    73 

    74 

    75 #endif /* NMATTACHMENTMANAGER_H_ */