unit Utilities;

{******************************************************************************}
{                                                                              }
{                StarUML - The Open Source UML/MDA Platform.                   }
{                                                                              }
{              Copyright (C) 2002-2005 - Plastic Software, Inc.                }
{                                                                              }
{                                                                              }
{ This program 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.                                                           }
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{ This program 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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{ You should have received a copy of the GNU General Public License along with }
{ this program; if not, write to the Free Software Foundation, Inc., 51        }
{ Franklin St, Fifth Floor, Boston, MA 02110-1301 USA                          }
{                                                                              }
{ Linking StarUML statically or dynamically with other modules is making a     }
{ combined work based on StarUML. Thus, the terms and conditions of the GNU    }
{ General Public License cover the whole combination.                          }
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{ In addition, as a special exception, Plastic Software give you permission to }
{ combine StarUML program with free software programs or libraries that are    }
{ released under the GNU LGPL/Mozilla/Apache/BSD and with code included in the }
{ standard release of ExpressBar, ExpressNavBar, ExpressInspector,             }
{ ExpressPageControl, ProGrammar, NextGrid under the commercial license (or    }
{ modified versions of such code, with unchanged license). You may copy and    }
{ distribute such a system following the terms of the GNU GPL for StarUML and  }
{ the licenses of the other code concerned, provided that you include the      }
{ source code of that other code when and as the GNU GPL requires distribution }
{ of source code. Plastic Software also give you permission to combine StarUML }
{ program with dynamically linking plug-in (or add-in) programs that are       }
{ released under the GPL-incompatible and proprietary license.                 }
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{ Note that people who make modified versions of StarUML are not obligated to  }
{ grant this special exception for their modified versions; it is their choice }
{ whether to do so. The GNU General Public License gives permission to release }
{ a modified version without this exception; this exception also makes it      }
{ possible to release a modified version which carries forward this exception. }
{******************************************************************************}

interface

function GetDllPath: string;
function SetQualifiedFileName(var FileName: string): Boolean;
procedure StartScriptAndWait(ScriptFileName: string);

implementation

uses
  SysUtils, Windows, Symbols, ShellAPI;

function GetDllPath: string;
var
  ModuleName : array[0..254] of char;
  Path: string;
begin
  FillChar(ModuleName, Sizeof(ModuleName), #10);
  GetModuleFileName(HInstance, ModuleName, Sizeof(ModuleName));
  Path := ExtractFileDir(ModuleName);
  Result := Path;
end;

function SetQualifiedFileName(var FileName: string): Boolean;
var
  QualifiedFileName: string;
begin
  Result := False;

  QualifiedFileName := GetDllPath + '\' + GENERATOR_ENGINE_LOCATION + '\' + FileName;
  if not FileExists(QualifiedFileName) then begin
    QualifiedFileName := GetDllPath + '\' + FileName;
    if not FileExists(QualifiedFileName) then
      Exit;
  end;

  FileName := QualifiedFileName;
  Result := True;

end;

procedure StartScriptAndWait(ScriptFileName: string);
var
  Info: TShellExecuteInfo;
begin
  FillChar(info, sizeof(Info), 0);
  Info.cbSize := sizeOf(Info);
  Info.lpVerb := 'open';
  Info.lpFile := PChar(ScriptFileName);
  Info.nShow := SW_HIDE;
  Info.fMask := SEE_MASK_NOCLOSEPROCESS;
  //Info.lpParameters := '//d //x'; // Autostart debugging with Visual Studio

  ShellExecuteEx(@Info);
  WaitForSingleObject(Info.hProcess, Infinite);
  CloseHandle(Info.hProcess);
end;

end.
