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110 lines
3.8 KiB
ObjectPascal
110 lines
3.8 KiB
ObjectPascal
{ Copyright (C) 2004
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*****************************************************************************
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* *
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* See the file COPYING.modifiedLGPL.txt, included in this distribution, *
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* for details about the copyright. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* *
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*****************************************************************************
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Author: Mattias Gaertner
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Abstract:
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Common IDE dialogs.
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}
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unit IDEDialogs;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, Controls, Dialogs;
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type
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TIDESelectDirectory = function(const Title, InitialDir: string): string of object;
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TInitIDEFileDialog = procedure(AFileDialog: TFileDialog) of object;
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TStoreIDEFileDialog = procedure(AFileDialog: TFileDialog) of object;
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TIDEMessageDialog = function(const aCaption, aMsg: string;
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DlgType: TMsgDlgType; Buttons: TMsgDlgButtons;
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const HelpKeyword: string = ''): Integer of object;
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TIDEQuestionDialog = function(const aCaption, aMsg: string;
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DlgType: TMsgDlgType; Buttons: array of const;
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const HelpKeyword: string = ''): Integer of object;
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function LazSelectDirectory(const Title: string; const InitialDir: string = ''
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): string;
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var
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LazIDESelectDirectory: TIDESelectDirectory = nil;// set by the IDE
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InitIDEFileDialog: TInitIDEFileDialog = nil;
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StoreIDEFileDialog: TStoreIDEFileDialog = nil ;
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IDEMessageDialog: TIDEMessageDialog = nil;
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IDEQuestionDialog: TIDEQuestionDialog = nil;
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function IDEMessageDialogAb(const aCaption, aMsg: string;
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DlgType: TMsgDlgType; Buttons: TMsgDlgButtons;
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ShowAbort: boolean; const HelpKeyword: string = ''): Integer;
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function IDEQuestionDialogAb(const aCaption, aMsg: string;
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DlgType: TMsgDlgType; Buttons: array of const;
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HideAbort: boolean; const HelpKeyword: string = ''): Integer;
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implementation
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function LazSelectDirectory(const Title: string; const InitialDir: string
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): string;
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begin
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Result:=LazIDESelectDirectory(Title,InitialDir);
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end;
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function IDEMessageDialogAb(const aCaption, aMsg: string; DlgType: TMsgDlgType;
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Buttons: TMsgDlgButtons; ShowAbort: boolean; const HelpKeyword: string
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): Integer;
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begin
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if ShowAbort then begin
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// add an abort button for 'Cancel all'
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// and replace a Cancel with Ignore
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Buttons:=Buttons+[mbAbort];
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if mbCancel in Buttons then
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Buttons:=Buttons-[mbCancel]+[mbIgnore];
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end;
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Result:=IDEMessageDialog(aCaption,aMsg,DlgType,Buttons,HelpKeyword);
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end;
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function IDEQuestionDialogAb(const aCaption, aMsg: string;
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DlgType: TMsgDlgType; Buttons: array of const;
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HideAbort: boolean; const HelpKeyword: string): Integer;
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var
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NewButtons: array of TVarRec;
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i: Integer;
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j: Integer;
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begin
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SetLength(NewButtons,High(Buttons)-Low(Buttons)+1);
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i:=low(Buttons);
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j:=0;
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while i<=High(Buttons) do begin
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if HideAbort
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and (Buttons[i].VType=vtInteger)
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and (Buttons[i].VInteger=mrAbort) then begin
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// skip abort button
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inc(i);
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// and skip abort caption
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if Buttons[i].VType<>vtInteger then
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inc(i);
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end else begin
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NewButtons[j]:=Buttons[i];
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inc(i);
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inc(j);
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end;
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end;
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SetLength(NewButtons,j);
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Result:=IDEQuestionDialog(aCaption,aMsg,DlgType,NewButtons,HelpKeyword);
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end;
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end.
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