jvjvclaboutform.pas

East make Tray Icon in delphi

{-----------------------------------------------------------------------------
The contents of this file are subject to the Mozilla Public License
Version 1.1 (the "License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.mozilla.org/MPL/MPL-1.1.html

Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See the License for
the specific language governing rights and limitations under the License.

The Original Code is: JvJVCLAboutForm.PAS, released on 2001-02-28.

The Initial Developer of the Original Code is Michael Beck [mbeck att bigfoot dott com]
Portions created by Michael Beck are Copyright (C) 2002 Michael Beck
All Rights Reserved.

Contributor(s):

You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
located at http://jvcl.sourceforge.net

Known Issues:
-----------------------------------------------------------------------------}
// $Id: JvJVCLAboutForm.pas,v 1.25 2005/02/17 10:20:40 marquardt Exp $

unit JvJVCLAboutForm;

{$I jvcl.inc}

interface

uses
  {$IFDEF UNITVERSIONING}
  JclUnitVersioning,
  {$ENDIF UNITVERSIONING}
  {$IFDEF MSWINDOWS}
  Windows,
  JclWin32,
  {$ENDIF MSWINDOWS}
  SysUtils, Classes, IniFiles, Messages, Controls, Forms, StdCtrls, ExtCtrls,
  Dialogs, Buttons,
  Jpeg,
  JclSysInfo,
  JVCLVer, JvBaseDlg, JvComponent;

type
  TJvJVCLAboutForm = class(TJvForm)
    Bevel1: TBevel;
    lblVersion: TLabel;
    pnlImage: TPanel;
    imgStarfield: TImage;
    btnOK: TButton;
    JvHotLink1: TLabel;
    JvHotLink4: TLabel;
    lblNews: TLabel;
    Label1: TLabel;
    Label2: TLabel;
    lblCopyRight: TLabel;
    lblRights: TLabel;
    imgProjectJEDI: TImage;
    MainPanel: TPanel;
    Bevel2: TBevel;
    lblVisitJedi: TLabel;
    lblMailingList: TLabel;
    lblNewsgroup: TLabel;
    lblJvHotLink2: TLabel;
    lblBugs: TLabel;
    lblBugsURL: TLabel;
    btnHelp: TSpeedButton;
    btnOptions: TSpeedButton;
    OpenDialog1: TOpenDialog;
    Bevel3: TBevel;
    lblWindowsVersion: TLabel;
    Label4: TLabel;
    lblMemory: TLabel;
    procedure btnOKClick(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure Panel1MouseDown(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);
    procedure btnHelpClick(Sender: TObject);
    procedure btnOptionsClick(Sender: TObject);
    procedure FormDestroy(Sender: TObject);
    procedure OpenURLClick(Sender: TObject);
  private
    FHelpFile: string;
    FHelpDirectory: string;
  public
    procedure LoadOptions;
    procedure SaveOptions;
    class procedure Execute(StoreSettings: Boolean);
  end;

  TJvJVCLAboutComponent = class(TJvCommonDialogP)
  private
    FStoreSettings: Boolean;
  public
    procedure Execute; override;
  published
    property StoreSettings: Boolean read FStoreSettings write FStoreSettings default False;
  end;

{$IFDEF UNITVERSIONING}
const
  UnitVersioning: TUnitVersionInfo = (
    RCSfile: '$RCSfile: JvJVCLAboutForm.pas,v $';
    Revision: '$Revision: 1.25 $';
    Date: '$Date: 2005/02/17 10:20:40 $';
    LogPath: 'JVCL\run'
  );
{$ENDIF UNITVERSIONING}

implementation

uses
  JvJVCLUtils, JvJCLUtils;

{$R *.dfm}

const
  cOptions = 'Options';
  cBoundsLeft = 'Bounds.Left';
  cBoundsTop = 'Bounds.Top';
  cHelpFile = 'Help.File';
  cHelpDirectory = 'Help.Directory';
  {$IFDEF MSWINDOWS}
  cJVCLIni = '\JVCL.ini';
  {$ENDIF MSWINDOWS}
  {$IFDEF UNIX}
  cJVCLIni = '/.JVCL';
  {$ENDIF UNIX}

procedure TJvJVCLAboutForm.FormShow(Sender: TObject);
{$IFDEF MSWINDOWS}
var
  VersionInfo: TOSVersionInfoEx;
{$ENDIF MSWINDOWS}
begin
  lblVersion.Caption := 'Version: ' + JVCL_VERSIONSTRING;
  {$IFDEF MSWINDOWS}
  FillChar(VersionInfo, SizeOf(TOSVersionInfoEx), #0);
  VersionInfo.dwOSVersionInfoSize := SizeOf(TOSVersionInfoEx);
  JclWin32.GetVersionEx(VersionInfo);
  if VersionInfo.wServicePackMajor = 0 then
    lblWindowsVersion.Caption := Format('%s (Build %u)',
      [GetWindowsVersionString, VersionInfo.dwBuildNumber])
  else
    lblWindowsVersion.Caption := Format('%s (Build %u: %s)',
      [GetWindowsVersionString, VersionInfo.dwBuildNumber, GetWindowsServicePackVersionString]);
  {$ENDIF MSWINDOWS}
  {$IFDEF UNIX}
  lblWindowsVersion.Caption := GetOSVersionString;
  Label4.Caption := 'Memory Available to OS:';
  {$ENDIF UNIX}
  lblMemory.Caption := Format('%u KB', [GetTotalPhysicalMemory div 1024]);
  lblCopyRight.Caption := 'Copyright