1 /**

     2    This file is part of CWRT package **

     3 

     4    Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). **

     5 

     6    This program is free software: you can redistribute it and/or modify

     7    it under the terms of the GNU (Lesser) General Public License as 

     8    published by the Free Software Foundation, version 2.1 of the License. 

     9    This program is distributed in the hope that it will be useful, but

    10    WITHOUT ANY WARRANTY; without even the implied warranty of 

    11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 

    12    (Lesser) General Public License for more details. You should have 

    13    received a copy of the GNU (Lesser) General Public License along 

    14    with this program. If not, see <http://www.gnu.org/licenses/>.

    15 */

    16 

    17 #ifndef HTTPDOWNLOADBACKEND_H

    18 #define HTTPDOWNLOADBACKEND_H

    19 

    20 #include "downloadbackend.h"

    21 #include "dmcommon.h"

    22 

    23 // forward declarations

    24 class DownloadCore;

    25 class ClientDownload;

    26 class DownloadStore;

    27 class HttpDownloadBackendPrivate;

    28 

    29 // class declaration

    30 

    31 // concrete download implementation class for normal http downloads

    32 class HttpDownloadBackend : public DownloadBackend

    33 {

    34     DM_DECLARE_PRIVATE(HttpDownloadBackend); // private implementation

    35 public:

    36     HttpDownloadBackend(DownloadCore *dlCore, ClientDownload *dl, DownloadStore* store);

    37     ~HttpDownloadBackend();

    38 

    39     // overloaded function for resuming download

    40     int resume();

    41     // overloaded function for storing the data

    42     void store(QByteArray data, bool lastChunk=false);

    43     // overloaded function for deleting the storage

    44     void deleteStore();

    45     // overloaded function which returns the stored data size

    46     qint64 storedDataSize();

    47     // fetches the attributes

    48     QVariant getAttribute(DownloadAttribute attr);

    49     // sets the attributes

    50     int setAttribute(DownloadAttribute attr, const QVariant& value);

    51 public slots:

    52     void headerReceived();

    53 };

    54 

    55 #endif

    56 

    57