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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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|
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unit IBDialogs; |
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|
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{$mode objfpc}{$H+} |
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|
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interface |
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|
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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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{$ENDIF} |
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SysUtils, Classes, Controls, |
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Forms, StdCtrls, ExtCtrls, IB, IBTypes; |
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|
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type |
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|
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{ TIBLCLInterface } |
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|
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TIBLCLInterface = class(TInterfacedObject,TIBGUIInterface) |
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private |
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FSetCursorDepth: integer; |
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public |
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function ServerLoginDialog(var AServerName: string; |
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var AUserName, APassword: string): Boolean; virtual; |
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function LoginDialogEx(var ADatabaseName: string; |
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var AUserName, APassword: string; |
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NameReadOnly: Boolean): Boolean; virtual; |
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procedure SetCursor; |
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procedure RestoreCursor; |
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end; |
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|
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implementation |
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|
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{$R IBDialogs.lfm} |
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|
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type |
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{ TIBXLoginDlg } |
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|
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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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|
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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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|
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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) and ActiveForm.CanFocus 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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|
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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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|
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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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|
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initialization |
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IBGUIInterface := TIBLCLInterface.Create; |
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|
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end. |
