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93 lines
2.4 KiB
ObjectPascal
93 lines
2.4 KiB
ObjectPascal
{ Copyright (C) <2005-2014> <Andrew Haines>, Lazarus contributors lhelp.lpr
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Lhelp CHM help viewer application
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This source is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at your option)
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any later version.
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This code is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details.
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A copy of the GNU General Public License is available on the World Wide Web
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at <http://www.gnu.org/copyleft/gpl.html>. You can also obtain it by writing
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to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
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Boston, MA 02110-1335, USA.
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}
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program lhelp;
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{$mode objfpc}{$H+}
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uses
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{$IFDEF UNIX}
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cthreads,
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{$ENDIF}
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Interfaces, // this includes the LCL widgetset
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SysUtils, Classes, Controls, Dialogs, Forms,
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SimpleIPC, lhelpcontrolpkg, LHelpCore, LHelpStrConsts, filecontentprovider;
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var
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X: Integer;
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S: TStringList;
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{$R *.res}
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begin
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Application.Scaled:=True;
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Application.Title:='';
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Application.Initialize;
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for X := 1 to ParamCount do
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begin
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case LowerCase(ParamStr(X)) of
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'--help','-h':
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begin
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S := TStringList.Create;
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S.Add(slhelp_LHelpOptions);
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S.Add('');
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S.Add(slhelp_UsageLhelpFilenameContextIdHideIpcnameLhelpMyapp);
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S.Add('');
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S.Add(slhelp_HelpShowThisInformation);
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S.Add(slhelp_HideStartHiddenButAcceptCommunicationsViaIPC);
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S.Add(slhelp_ContextShowTheHelpInformationRelatedToThisContext);
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S.Add(Format(slhelp_IpcnameTheNameOfTheIPCServerToListenOnForProgramsW, [LineEnding]));
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if TextRec(Output).Mode = fmClosed then
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MessageDlg(S.Text, mtInformation, [mbOk], 0)
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else
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WriteLn(S.Text);
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S.Free;
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Exit;
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end;
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end;
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end;
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Application.CreateForm(THelpForm, HelpForm);
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try
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Application.Run;
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except
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// try to remove stale named pipes so that a new instance can use them
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if IPCServer <> nil then
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begin
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try
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FreeAndNil(IPCServer);
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except
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// ignore
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end;
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end;
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if IPCClient <> nil then
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begin
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try
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FreeAndNil(IPCClient);
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except
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// ignore
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end;
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end;
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end;
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end.
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