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{************************************************************************}
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{ }
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{ Borland Delphi Visual Component Library }
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{ InterBase Express core components }
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{ }
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{ Copyright (c) 1998-2000 Inprise Corporation }
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{ }
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{ InterBase Express is based in part on the product }
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{ Free IB Components, written by Gregory H. Deatz for }
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{ Hoagland, Longo, Moran, Dunst & Doukas Company. }
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{ Free IB Components is used under license. }
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{ }
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{ The contents of this file are subject to the InterBase }
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{ Public License Version 1.0 (the "License"); you may not }
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{ use this file except in compliance with the License. You }
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{ may obtain a copy of the License at http://www.Inprise.com/IPL.html }
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{ Software distributed under the License is distributed on }
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{ an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either }
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{ express or implied. See the License for the specific language }
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{ governing rights and limitations under the License. }
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{ The Original Code was created by InterBase Software Corporation }
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{ and its successors. }
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{ Portions created by Inprise Corporation are Copyright (C) Inprise }
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{ Corporation. All Rights Reserved. }
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{ Contributor(s): Jeff Overcash }
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{ }
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{************************************************************************}
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unit IBDialogs;
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{$mode objfpc}{$H+}
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interface
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uses
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{$IFDEF WINDOWS }
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Windows,
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{$ELSE}
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unix,
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{$ENDIF}
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SysUtils, Classes, Graphics, Controls,
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Forms, StdCtrls, ExtCtrls, IB, IBTypes;
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type
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{ TIBLCLInterface }
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TIBLCLInterface = class(TInterfacedObject,TIBGUIInterface)
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private
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FSetCursorDepth: integer;
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public
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function ServerLoginDialog(var AServerName: string;
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var AUserName, APassword: string): Boolean; virtual;
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function LoginDialogEx(var ADatabaseName: string;
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var AUserName, APassword: string;
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NameReadOnly: Boolean): Boolean; virtual;
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procedure SetCursor;
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procedure RestoreCursor;
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end;
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implementation
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{$R IBDialogs.lfm}
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type
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{ TIBXLoginDlg }
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TIBXLoginDlg = class(TForm)
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Bevel1: TBevel;
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Button1: TButton;
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Button2: TButton;
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DatabaseName: TLabel;
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TargetCaption: TLabel;
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Label2: TLabel;
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Label3: TLabel;
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Password: TEdit;
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UserName: TEdit;
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private
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{ private declarations }
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public
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{ public declarations }
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end;
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function TIBLCLInterface.ServerLoginDialog(var AServerName: string;
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var AUserName, APassword: string): Boolean;
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var ActiveForm: TCustomForm;
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begin
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ActiveForm := Screen.ActiveCustomForm;
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with TIBXLoginDlg.Create(nil) do
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try
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Caption := 'Firebird Server Login';
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TargetCaption.Caption := 'Server Name: ';
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DatabaseName.Caption := AServerName;
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UserName.Text := AUserName;
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Result := False;
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if AUserName = '' then ActiveControl := UserName;
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if ShowModal = mrOk then
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begin
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AUserName := UserName.Text;
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APassword := Password.Text;
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Result := True;
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end;
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finally
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Free;
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end;
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if ActiveForm <> nil then
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begin
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ActiveForm.SetFocus;
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Application.ProcessMessages;
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end;
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end;
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function TIBLCLInterface.LoginDialogEx(var ADatabaseName: string;
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var AUserName, APassword: string; NameReadOnly: Boolean): Boolean;
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var ActiveForm: TCustomForm;
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begin
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ActiveForm := Screen.ActiveCustomForm;
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with TIBXLoginDlg.Create(Application) do
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try
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DatabaseName.Caption := ADatabaseName;
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UserName.Text := AUserName;
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Result := False;
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if NameReadOnly then
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UserName.Enabled := False
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else
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if AUserName = '' then ActiveControl := UserName;
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if ShowModal = mrOk then
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begin
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AUserName := UserName.Text;
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APassword := Password.Text;
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Result := True;
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end
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finally
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Free;
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end;
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if ActiveForm <> nil then
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begin
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ActiveForm.SetFocus;
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Application.ProcessMessages;
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end;
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end;
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procedure TIBLCLInterface.SetCursor;
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begin
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if (GetCurrentThreadID = MainThreadID) and (Screen.Cursor = crDefault) then
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begin
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if FSetCursorDepth = 0 then
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Screen.Cursor := crHourGlass;
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Inc(FSetCursorDepth);
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end;
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end;
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procedure TIBLCLInterface.RestoreCursor;
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begin
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if FSetCursorDepth > 0 then
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begin
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Dec(FSetCursorDepth);
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if FSetCursorDepth = 0 then
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Screen.Cursor := crDefault
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end;
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end;
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initialization
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IBGUIInterface := TIBLCLInterface.Create;
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end.
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