updateform.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 UpdateFormH
#define UpdateFormH

#include <Classes.hpp>
#include <Controls.hpp>
#include <ExtCtrls.hpp>
#include <Graphics.hpp>
#include <StdCtrls.hpp>
#include <ComCtrls.hpp>

#include "Config.h"
#include "HttpDownload.h"
//---------------------------------------------------------------------------
class TAutoUpdate : public TForm
{
__published:	// IDE-managed Components
    TButton *UpdateBtn;
    TLabel *HeadLbl;
    TLabel *ManualUrlLbl;
    TImage *AppLogoImage;
    TMemo *DescrMemo;
    TGroupBox *ManualGrp;
    TLabel *ManualDescrLbl;
    TGroupBox *AutoGrp;
    TLabel *AutoDescrLbl;
    TButton *CancelBtn;
    TLabel *AutoStep1Lbl;
    TLabel *AutoStep2Lbl;
    TProgressBar *AutoProgressBar;
    TLabel *ManualSizeLbl;
    TGroupBox *NewVersionGrp;
    TLabel *HeadVersionLbl;
    void __fastcall ManualUrlLblMouseEnter(TObject *Sender);
    void __fastcall ManualUrlLblMouseLeave(TObject *Sender);
    void __fastcall ManualUrlLblClick(TObject *Sender);
    void __fastcall UpdateBtnClick(TObject *Sender);
    void __fastcall FormClose(TObject *Sender, TCloseAction &Action);
    void __fastcall CancelBtnClick(TObject *Sender);
    void __fastcall FormCloseQuery(TObject *Sender, bool &CanClose);

private:	// User declarations
    static const int WM_UPDATE_CB = WM_USER + 0x123;
    static const int WM_DOWNLOAD_CB = WM_USER + 0x124;

    THttpDownload* Download;
    TFileConfig* UpdateConf;
    int AutoStep;
    bool SilentIfCurrent;

    void UpdateOpenft(TFileConfig* UpdateConf);
    bool StartUpdate();
    void __fastcall WMUpdateCb(TMessage& Msg);

    bool StartDownload();
    void __fastcall WMDownloadCb(TMessage& Msg);

BEGIN_MESSAGE_MAP
  VCL_MESSAGE_HANDLER(WM_UPDATE_CB, TMessage, WMUpdateCb)
  VCL_MESSAGE_HANDLER(WM_DOWNLOAD_CB, TMessage, WMDownloadCb)
END_MESSAGE_MAP(TForm)

public:		// User declarations
    __fastcall TAutoUpdate(TComponent* AOwner, bool Silent = true);
    __fastcall TAutoUpdate::~TAutoUpdate();
};
//---------------------------------------------------------------------------
extern PACKAGE TAutoUpdate *AutoUpdate;
//---------------------------------------------------------------------------
#endif