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#ifndef _KVI_PACKAGEFILE_H_
#define _KVI_PACKAGEFILE_H_
//=============================================================================
//
// File : kvi_packagefile.h
// Created on Tue 26 Dec 2006 05:33:33 by Szymon Stefanek
//
// This file is part of the KVIrc IRC Client distribution
// Copyright (C) 2006 Szymon Stefanek <pragma at kvirc dot net>
//
// This program is FREE software. You can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your opinion) any later version.
//
// This program is distributed in the HOPE that it will be USEFUL,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, write to the Free Software Foundation,
// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=============================================================================
#include "kvi_settings.h"
#include "kvi_qstring.h"
#include "kvi_pointerhashtable.h"
#include "kvi_qcstring.h" // TQByteArray anyway
#include <tqobject.h>
#include "kvi_pointerlist.h"
class KviFile;
class TQProgressDialog;
class TQLabel;
class TQFileInfo;
//
// This class is used for creating KVIrc package files.
// You simply instantiate it, add some info fields, add some files and then call pack().
//
class KVILIB_API KviPackageIOEngine
{
public:
KviPackageIOEngine();
virtual ~KviPackageIOEngine();
protected:
TQString m_szLastError;
KviPointerHashTable<TQString,TQString> * m_pStringInfoFields;
KviPointerHashTable<TQString,TQByteArray> * m_pBinaryInfoFields;
TQProgressDialog * m_pProgressDialog;
TQLabel * m_pProgressDialogLabel;
public:
const TQString & lastError(){ return m_szLastError; };
void setLastError(const TQString &szLastError){ m_szLastError = szLastError; };
KviPointerHashTable<TQString,TQString> * stringInfoFields(){ return m_pStringInfoFields; };
KviPointerHashTable<TQString,TQByteArray> * binaryInfoFields(){ return m_pBinaryInfoFields; };
protected:
void showProgressDialog(const TQString &szCaption,int iTotalSteps);
void hideProgressDialog();
bool updateProgress(int iProgress,const TQString &szLabel);
bool writeError();
bool readError();
};
#define KVI_PACKAGE_INFOFIELD_TYPE_STRING 1
#define KVI_PACKAGE_INFOFIELD_TYPE_BINARYBUFFER 2
#define KVI_PACKAGE_DATAFIELD_TYPE_FILE 1
#define KVI_PACKAGE_DATAFIELD_FLAG_FILE_DEFLATE 1
class KVILIB_API KviPackageWriter : public KviPackageIOEngine
{
public:
KviPackageWriter();
virtual ~KviPackageWriter();
protected:
class DataField
{
public:
kvi_u32_t m_uType;
// output length of the field
kvi_u32_t m_uWrittenFieldLength;
// data fields for the File DataFieldType
bool m_bFileAllowCompression;
TQString m_szFileLocalName;
TQString m_szFileTargetName;
};
KviPointerList<DataField> * m_pDataFields;
int m_iCurrentProgress;
public:
// Adds a file to the package. The file must be specified as absolute local
// path and as target path relative to the KVIrc local directory.
// ... more ?
enum AddFileFlags {
NoCompression = 1,
FollowSymLinks = 2
};
bool addFile(const TQString &szLocalFileName,const TQString &szTargetFileName,kvi_u32_t uAddFileFlags = 0);
bool addDirectory(const TQString &szLocalDirectoryName,const TQString &szTargetDirectoryPrefix,kvi_u32_t uAddFileFlags = 0);
// Adds an info field as a name=value pair
void addInfoField(const TQString &szName,const TQString &szValue);
void addInfoField(const TQString &szName,TQByteArray * pArray);
// Attempts to pack everything and store it as the specified file.
// There is no mandatory extension but you *should* use KVI_FILEEXTENSION_THEMEPACKAGE for themes
// and KVI_FILEEXTENSION_ADDONPACKAGE for addons. See kvi_fileextension.h
enum PackFlags {
NoProgressDialog = 1
};
bool pack(const TQString &szFileName,kvi_u32_t uPackFlags = 0);
private:
bool packInternal(const TQString &szFileName,kvi_u32_t uPackFlags = 0);
bool packFile(KviFile * pFile,DataField * pDataField);
bool addFileInternal(const TQFileInfo * fi,const TQString &szLocalFileName,const TQString &szTargetFileName,kvi_u32_t uAddFileFlags = 0);
};
class KVILIB_API KviPackageReader : public KviPackageIOEngine
{
public:
KviPackageReader();
virtual ~KviPackageReader();
public:
bool readHeader(const TQString &szLocalFileName);
enum UnpackFlags {
NoProgressDialog = 1
};
bool getStringInfoField(const TQString &szName,TQString &szBuffer);
bool unpack(const TQString &szLocalFileName,const TQString &szUnpackPath,kvi_u32_t uUnpackFlags = 0);
private:
bool unpackInternal(const TQString &szLocalFileName,const TQString &szUnpackPath,kvi_u32_t uUnpackFlags = 0);
bool unpackFile(KviFile * pFile,const TQString &szUnpackPath);
bool readHeaderInternal(KviFile * pFile,const TQString &szLocalFileName);
};
#endif //!_KVI_PACKAGEFILE_H_
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