TCShell2: now can be used as a TC launcher

Usage: tcshell2 /path/to/filename

 

 

ULinkProcess.pas

procedure TryToLocateFileInTC(fullpath: string);
var
  htcmd: HWND; //the HWND of Total Commander
  pbuf: PChar;
  
    function FindFileListBox(var idx: Integer): HWND;
    var
      title: array[0..1024] of char;
      hlist: HWND;
      count, row, len: integer;
      basename: string;
    begin
      Result := 0;
      idx := -1;

      basename := ExtractFileName(fullpath);

      hlist := FindWindowEx(htcmd, 0, 'TMyListBox', nil);
      while (hlist<>0) do
      begin
        GetWindowText(hlist, title, 1024);
        if StrLen(title)=0 then
        begin
          count := SendMessage(hlist, LB_GETCOUNT, 0, 0);
          for row := 0 to count-1 do
          begin
            len := SendMessage(hlist, LB_GETTEXTLEN, row, 0);
            GetMem(pbuf, len+1);
            try
                if LB_ERR<>SendMessage(hlist, LB_GETTEXT, row, Integer(pbuf)) then
                  if SameText(basename, Copy(StrPas(pbuf), 0, Length(basename))) then
                  begin
                     idx := row;
                     Result := hlist;
                     exit;
                  end;

            finally
              Dispose(pbuf);
            end;
          end;
        end;

        //try next listbox
        hlist := FindWindowEx(htcmd, hlist, 'TMyListBox', nil);
      end;

    end;
var
  idx, row: Integer;
  hlistbox: HWND;
  title: array[0..1024] of char;
begin
  //don't bother with directory
  if DirectoryExists(fullpath) then exit;

  htcmd := FindWindow('TTOTAL_CMD', nil);
  if (0=htcmd) then  exit;
  GetWindowText(htcmd, title, 1024);

  idx := -1;
  hlistbox := FindFileListBox(idx);
  if (hlistbox=0) or (idx<0) then exit;

  AppActivate(title);
  //FIXME: the key can only be sent to the source list, not the target list
  //    so it won't work, if '/S /R' used to invoke TC,
  SendKeys('{HOME}', true);
  for row := 0 to idx-1 do
      SendKeys('{DOWN}', true);
end;