lazarus/tools/lazdatadesktop/frmsqlconnect.pp

{
 ***************************************************************************
 *                                                                         *
 *   This source 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 code 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.                              *
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 *   A copy of the GNU General Public License is available on the World    *
 *   Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also      *
 *   obtain it by writing to the Free Software Foundation,                 *
 *   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.        *
 *                                                                         *
 ***************************************************************************
}
unit frmSQLConnect;

{$mode objfpc}{$H+}

interface

uses
  Classes, SysUtils, LResources, Forms, Controls, Graphics, Dialogs, StdCtrls,
  Buttons, ExtCtrls, ComCtrls, ButtonPanel, lazdatadeskstr;

type

  { TSQLConnectionForm }

  TSQLConnectionForm = class(TForm)
    BPButtons: TButtonPanel;
    ECharset: TEdit;
    EHostName: TEdit;
    EDatabaseName: TEdit;
    EUserName: TEdit;
    EPassword: TEdit;
    LCharset: TLabel;
    LEUserName: TLabel;
    LEPassword: TLabel;
    LEHostName: TLabel;
    LEDatabaseName: TLabel;
    procedure FormCreate(Sender: TObject);
  private
    function GetShowHost: Boolean;
    function GetString(Index: integer): String;
    procedure SetShowHost(const AValue: Boolean);
    procedure SetString(Index: integer; const AValue: String);
    { private declarations }
  public
    { public declarations }
    Property ShowHost : Boolean Read GetShowHost Write SetShowHost;
    Property HostName : String Index 0 Read GetString Write SetString;
    Property DatabaseName : String Index 1 Read GetString Write SetString;
    Property UserName : String Index 2 Read GetString Write SetString;
    Property Password : String Index 3 Read GetString Write SetString;
    Property Charset : String Index 4 Read GetString Write SetString;
  end; 

var
  SQLConnectionForm: TSQLConnectionForm;

function GetSQLDBConnectString(HostSupported : Boolean; Initial : String): String;

implementation

{$R *.lfm}

uses fpddsqldb,strutils;

function GetSQLDBConnectString(HostSupported : Boolean; Initial : String): String;

Var
  L: TStringList;

begin
  Result:='';
  With TSQLConnectionForm.Create(Application) do
    try
      ShowHost:=HostSupported;
      L:=TStringList.Create;
      try
        if (Initial<>'') then
          begin
          L.CommaText:=Initial;
          if HostSupported then
            HostName:=L.Values[KeyHostName];
          DatabaseName:=L.Values[KeyDatabaseName];
          UserName:=L.Values[KeyUserName];
          Password:=XorDecode(KeyEncode,L.Values[KeyPassword]);
          Charset:=L.Values[KeyCharset];
          end;
        if (ShowModal=mrOK) then
          begin
          L.Clear;
          if HostSupported then
            L.Values[KeyHostName]:=HostName;
          L.Values[KeyDatabaseName]:=DatabaseName;
          L.Values[KeyUserName]:=UserName;
          L.Values[KeyPassword]:=XorEncode(KeyEncode,Password);
          L.Values[KeyCharset]:=Charset;
          Result:=L.CommaText;
          end;
      finally
        L.Free;
      end;
    finally
      Free;
    end;
end;

procedure TSQLConnectionForm.FormCreate(Sender: TObject);
begin
  //
  Caption:= sld_Connecttoadatabase;
  LEHostName.Caption:= sld_Host;
  LEDatabaseName.Caption:= sld_Database;
  LEUserName.Caption:= sld_Username;
  LEPassword.Caption:= sld_Password;
  LCharset.Caption:= sld_Charset;
  //
end;

function TSQLConnectionForm.GetShowHost: Boolean;
begin
  Result:=EHostName.Enabled;
end;

function TSQLConnectionForm.GetString(Index: integer): String;
begin
  Case Index of
    0 : Result:=EHostName.Text;
    1 : Result:=EDatabaseName.Text;
    2 : Result:=EUserName.Text;
    3 : Result:=EPassword.Text;
    4 : Result:=ECharSet.Text;
  end;
end;

procedure TSQLConnectionForm.SetShowHost(const AValue: Boolean);
begin
  EHostName.Enabled:=AValue;
end;

procedure TSQLConnectionForm.SetString(Index: integer; const AValue: String);
begin
  Case Index of
    0 : EHostName.Text:=AValue;
    1 : EDatabaseName.Text:=AValue;
    2 : EUserName.Text:=AValue;
    3 : EPassword.Text:=AValue;
    4 : ECharset.Text:=Avalue;
  end;
end;

end.