unit uSetup;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, ExtCtrls, Buttons,Registry,uConst;

type
  TFrmSetup = class(TForm)
    RGSetup: TRadioGroup;
    Label1: TLabel;
    ListBox1: TListBox;
    Label2: TLabel;
    BtnAdd: TBitBtn;
    BtnDelete: TBitBtn;
    BtnOK: TBitBtn;
    BtnEdit: TBitBtn;
    procedure RGSetupClick(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure BtnAddClick(Sender: TObject);
    procedure BtnDeleteClick(Sender: TObject);
    procedure BtnEditClick(Sender: TObject);
    procedure ListBox1DblClick(Sender: TObject);
    procedure BtnOKClick(Sender: TObject);

  private
    { Private declarations }
  public
    procedure GetList(Option: string;var List:TStringList);
    procedure AddOption(Option,Value:string);
    procedure DeleteOption(Option,Value:string);
  end;

var
  FrmSetup: TFrmSetup;

implementation

{$R *.DFM}
procedure TFrmSetup.GetList(Option: string;var List:TStringList);
var
  MyReg:TRegistry;
begin
  MyReg:=TRegistry.Create;
  MyReg.RootKey:=HKEY_CURRENT_USER;
  MyReg.OpenKey(GernalPath+CompanyName+'\'+SoftName+'\'+Option,True);
  MyReg.GetValueNames(List);
  MyReg.CloseKey;
end;
procedure TFrmSetup.AddOption(Option,Value: string);
var
  MyReg:TRegistry;
begin
  MyReg:=TRegistry.Create;
  MyReg.RootKey:=HKEY_CURRENT_USER;
  MyReg.OpenKey(GernalPath+CompanyName+'\'+SoftName+'\'+Option,True);
  MyReg.WriteString(Value,'');
  MyReg.CloseKey;
  RgSetupClick(Self);
end;

procedure TFrmSetup.DeleteOption(Option, Value: string);
var
  MyReg:TRegistry;
begin
  MyReg:=TRegistry.Create;
  MyReg.RootKey:=HKEY_CURRENT_USER;
  MyReg.OpenKey(GernalPath+CompanyName+'\'+SoftName+'\'+Option,True);
  MyReg.DeleteValue(Value);
  MyReg.CloseKey;
  RgSetupClick(Self);
end;
procedure TFrmSetup.RGSetupClick(Sender: TObject);
var
  List:TStringList;
begin
  List:=TStringList.Create;
  GetList(RGSetup.Items.Strings[RGSetup.ItemIndex],List);
  ListBox1.Clear;
  ListBox1.Items.AddStrings(List);
  List.Free;
end;

procedure TFrmSetup.FormShow(Sender: TObject);
begin
  RgSetupClick(Self);
end;



procedure TFrmSetup.BtnAddClick(Sender: TObject);
var
  AddValue:string;
begin
  AddValue:=InputBox('輸入添加值',RGSetup.Items.Strings[RGSetup.itemindex]+'新增的值為:','');
  AddOption(RGSetup.Items.Strings[RGSetup.itemindex],AddValue);
end;



procedure TFrmSetup.BtnDeleteClick(Sender: TObject);
var
  Option:string;
  DelStr:string;
  i:integer;
begin
  Option:=RGSetup.Items.Strings[RGSetup.ItemIndex];
  if ListBox1.Items.Count=0 then Exit;
  for i:=0 to ListBox1.Items.Count-1 do begin
    if ListBox1.Selected[i] then begin
      DelStr:=ListBox1.Items.Strings[i];
      DeleteOption(Option,Delstr);
      Exit;
    end;
  end;
end;

procedure TFrmSetup.BtnEditClick(Sender: TObject);
var
  Option,EditStr:string;
  i:integer;
  EditedStr:string;
begin
  EditStr:='';
  Option:=RGSetup.Items.Strings[RGSetup.itemindex];
  EditedStr:='';
  if ListBox1.Items.Count =0 then Exit;
  for i:=0 to ListBox1.Items.Count-1 do begin
    if ListBox1.Selected[i] then begin
      EditStr:=ListBox1.Items.Strings[i];
      Break;
    end;
  end;
  if EditStr='' then Exit;
  EditedStr:=InputBox('修改值','修改'+Option+'的值為:',EditStr);
  if EditedStr=EditStr then Exit
  else begin
    DeleteOption(Option,Editstr);
    AddOption(Option,EditedStr);
  end;


end;

procedure TFrmSetup.ListBox1DblClick(Sender: TObject);
begin
  BtnEditClick(Self)
end;

procedure TFrmSetup.BtnOKClick(Sender: TObject);
begin
 close;
end;

end.