banlistupdate.h

Last change: 2008-02-03 This is the source code of KCeasy。

/*
This file is part of KCeasy (http://www.kceasy.com)
Copyright (C) 2002-2004 Markus Kern <[e-mail]>

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 option) 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.
*/
//---------------------------------------------------------------------------
#ifndef BanlistUpdateH
#define BanlistUpdateH

#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <ComCtrls.hpp>

#include "istring.h"
#include "HttpDownload.h"
//---------------------------------------------------------------------------
class TUpdateFile
{
public:
    TUpdateFile(const string& NNetwork);
    ~TUpdateFile();

    bool Parse(const string& ConfStr);

    string Network;
    string DisplayName;
    string Type;
    string FileName;
    string Url;
    unsigned int LastUpdate; // last update of remote file
    bool UpdateOnInstall;
    enum
    {
        CompressNone = 0,
        CompressGzip = 1
    } Compression;
    int ChallengeStart; // inclusive
    int ChallengeStop;  // inclusive

    string SavePath; // absolute file save path
};

class TBanlistUpdateForm : public TForm
{
__published:	// IDE-managed Components
    TListView *FilesListView;
    TLabel *InfoLbl;
    TLabel *FilesLbl;
    TButton *UpdateBtn;
    TButton *CancelBtn;
    TProgressBar *ProgressBar;
    TLabel *ImportantLbl;
    void __fastcall CancelBtnClick(TObject *Sender);
    void __fastcall UpdateBtnClick(TObject *Sender);
private:	// User declarations
    static const int WM_DOWNLOAD_CB = WM_USER + 0x125;
    static const int WM_LISTRETRIEVE_CB = WM_USER + 0x126;

    string TempFilePath;
    list<TUpdateFile*> UpdateFiles;
    list<TUpdateFile*>::iterator CurrentFileItr; // file we are currently updating
    bool UpdateFinished;
    int UpdatedFiles;
    int UpdateErrors;
    THttpDownload* Download;

    bool Automatic; // true if we run in automatic mode after first install

    void __fastcall WMListRetrieveCb(TMessage& Msg);
    bool AddFilesFromConfig(const string& Path);
    void PopulateListView();

    void UpdateNextFile();
    AnsiString GetFileStatus(const TUpdateFile* File);
    bool CopyDecompressFile(const char* Src, const TUpdateFile* DstFile);
    bool SetFileCreateTime(const TUpdateFile* File);

    void __fastcall WMDownloadCb(TMessage& Msg);

BEGIN_MESSAGE_MAP
  VCL_MESSAGE_HANDLER(WM_DOWNLOAD_CB, TMessage, WMDownloadCb)
  VCL_MESSAGE_HANDLER(WM_LISTRETRIEVE_CB, TMessage, WMListRetrieveCb)
END_MESSAGE_MAP(TForm)

public:		// User declarations
    __fastcall TBanlistUpdateForm(TComponent* Owner, bool FirstInstall);
    __fastcall ~TBanlistUpdateForm();
};
//---------------------------------------------------------------------------
//extern PACKAGE TBanlistUpdateForm *BanlistUpdateForm;
//---------------------------------------------------------------------------
#endif