| 21 | 
   | 
     procedure btn_okClick(Sender: TObject); | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 22 | 
   | 
     procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean); | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 23 | 
   | 
     procedure FormShow(Sender: TObject); | 
 
 
 
 
 
 
 
 
 
 
 
 | 24 | 
 < | 
     function RegisterExtension(ext: String; reg: Boolean): Integer; | 
 
 
 
 
 
 
 
 
 
 | 24 | 
 > | 
     function RegisterExtension(ext: String; iconindex: Integer; reg: Boolean): Integer; | 
 
 
 
 
 
 
 
 
 
 
 
 | 25 | 
   | 
   private | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 26 | 
   | 
   public | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 27 | 
   | 
   end; | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 61 | 
   | 
  | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 62 | 
   | 
  | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 63 | 
   | 
  | 
 
 
 
 
 
 
 
 
 
 
 
 | 64 | 
 < | 
 function TForm_Settings.RegisterExtension(ext: String; reg: Boolean): Integer; | 
 
 
 
 
 
 
 
 
 
 | 64 | 
 > | 
 function TForm_Settings.RegisterExtension(ext: String; iconindex: Integer; reg: Boolean): Integer; | 
 
 
 
 
 
 
 
 
 
 
 
 | 65 | 
   | 
 var | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 66 | 
   | 
   ftr:     TFileTypeRegistration; | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 67 | 
   | 
   temps:   String; | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 74 | 
   | 
     if ExtensionRegistered(ext, temps) then | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 75 | 
   | 
       if not ftr.UnregisterExtension(ext) then | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 76 | 
   | 
         ShowMessage('Could not unregister ' + ext + '-files'); | 
 
 
 
 
 
 
 
 
 
 
 
 | 77 | 
 < | 
     if ftr.RegisterType(ext, 'ONI' + ext, 'ONI ' + ext + '-file', Application.EXEname + ',1') then | 
 
 
 
 
 
 
 
 
 
 | 77 | 
 > | 
     if ftr.RegisterType(ext, 'ONI' + ext, 'ONI ' + ext + '-file', Application.EXEname, iconindex) then | 
 
 
 
 
 
 
 
 
 
 
 
 | 78 | 
   | 
     begin | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 79 | 
   | 
       ftr.AddHandler('open', '"' + Application.EXEname + '" ' + MidStr( | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 80 | 
   | 
         ext, 2, Length(ext) - 1) + ' "%1"'); | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 119 | 
   | 
         if MessageBox(Self.Handle, PChar('.dat-files already registered to "' + | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 120 | 
   | 
               temps+'". Reregister?'), PChar('Reregister?'), | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 121 | 
   | 
               MB_YESNO + MB_ICONQUESTION) = ID_YES then | 
 
 
 
 
 
 
 
 
 
 
 
 | 122 | 
 < | 
           RegisterExtension('.dat', True); | 
 
 
 
 
 
 
 
 
 
 | 122 | 
 > | 
           RegisterExtension('.dat', 2, True); | 
 
 
 
 
 
 
 
 
 
 
 
 | 123 | 
   | 
     end else | 
 
 
 
 
 
 
 
 
 
 
 
 | 124 | 
 < | 
       RegisterExtension('.dat', True); | 
 
 
 
 
 
 
 
 
 
 | 124 | 
 > | 
       RegisterExtension('.dat', 2, True); | 
 
 
 
 
 
 
 
 
 
 
 
 | 125 | 
   | 
   end else | 
 
 
 
 
 
 
 
 
 
 
 
 | 126 | 
 < | 
     RegisterExtension('.dat', False); | 
 
 
 
 
 
 
 
 
 
 | 126 | 
 > | 
     RegisterExtension('.dat', 2, False); | 
 
 
 
 
 
 
 
 
 
 
 
 | 127 | 
   | 
  | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 128 | 
   | 
   if check_reg_oldb.Checked then | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 129 | 
   | 
   begin | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 133 | 
   | 
         if MessageBox(Self.Handle, PChar('.oldb-files already registered to "' + | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 134 | 
   | 
               temps+'". Reregister?'), PChar('Reregister?'), | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 135 | 
   | 
               MB_YESNO + MB_ICONQUESTION) = ID_YES then | 
 
 
 
 
 
 
 
 
 
 
 
 | 136 | 
 < | 
           RegisterExtension('.oldb', True); | 
 
 
 
 
 
 
 
 
 
 | 136 | 
 > | 
           RegisterExtension('.oldb', 1, True); | 
 
 
 
 
 
 
 
 
 
 
 
 | 137 | 
   | 
     end else | 
 
 
 
 
 
 
 
 
 
 
 
 | 138 | 
 < | 
       RegisterExtension('.oldb', True); | 
 
 
 
 
 
 
 
 
 
 | 138 | 
 > | 
       RegisterExtension('.oldb', 1, True); | 
 
 
 
 
 
 
 
 
 
 
 
 | 139 | 
   | 
   end else | 
 
 
 
 
 
 
 
 
 
 
 
 | 140 | 
 < | 
     RegisterExtension('.oldb', False); | 
 
 
 
 
 
 
 
 
 
 | 140 | 
 > | 
     RegisterExtension('.oldb', 1, False); | 
 
 
 
 
 
 
 
 
 
 
 
 | 141 | 
   | 
  | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 142 | 
   | 
   if check_reg_opf.Checked then | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 143 | 
   | 
   begin | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 147 | 
   | 
         if MessageBox(Self.Handle, PChar('.opf-files already registered to "' + | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 148 | 
   | 
               temps+'". Reregister?'), PChar('Reregister?'), | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 149 | 
   | 
               MB_YESNO + MB_ICONQUESTION) = ID_YES then | 
 
 
 
 
 
 
 
 
 
 
 
 | 150 | 
 < | 
           RegisterExtension('.opf', True); | 
 
 
 
 
 
 
 
 
 
 | 150 | 
 > | 
           RegisterExtension('.opf', 0, True); | 
 
 
 
 
 
 
 
 
 
 
 
 | 151 | 
   | 
     end else | 
 
 
 
 
 
 
 
 
 
 
 
 | 152 | 
 < | 
       RegisterExtension('.opf', True); | 
 
 
 
 
 
 
 
 
 
 | 152 | 
 > | 
       RegisterExtension('.opf', 0, True); | 
 
 
 
 
 
 
 
 
 
 
 
 | 153 | 
   | 
   end else | 
 
 
 
 
 
 
 
 
 
 
 
 | 154 | 
 < | 
     RegisterExtension('.opf', False); | 
 
 
 
 
 
 
 
 
 
 | 154 | 
 > | 
     RegisterExtension('.opf', 0, False); | 
 
 
 
 
 
 
 
 
 
 
 
 | 155 | 
   | 
  | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 156 | 
   | 
   Self.Close; | 
 
 
 
 
 
 
 
 
 
 
 
 
 
 | 157 | 
   | 
 end; |