Passing arguments from Air to Photoshop jsx script

Question

I would like to invoke JavaScript file in Photoshop from my Adobe Air application. I managed to call my script with the following code:
// Create native startup info
nativeProcessStartupInfo = new NativeProcessStartupInfo();
nativeProcessStartupInfo.executable = filePhotoshop; // File referencing Photoshop exe
// Create Vector array to pass arguments
procarg = new Vector.<String>();
procarg.push("start");
procarg.push(jsFileToCall);// String with path to my jsx file
procarg.push(scriptData); // String with argument to pass to jsx file
nativeProcessStartupInfo.arguments = procarg;
// Create native process object for calling  executable file
process = new NativeProcess();
// SET ERROR HANDLERS
process.addEventListener(ProgressEvent.STANDARD_ERROR_DATA ,onError,false,0,true);
process.addEventListener(IOErrorEvent.STANDARD_ERROR_IO_ERROR ,onError,false,0,true);
process.addEventListener(IOErrorEvent.STANDARD_INPUT_IO_ERROR ,onError,false,0,true);
process.addEventListener(IOErrorEvent.STANDARD_OUTPUT_IO_ERROR ,onError,false,0,true);
process.addEventListener(ProgressEvent.STANDARD_ERROR_DATA ,onError,false,0,true);
// CALL NATIVE PROCESS
process.start(nativeProcessStartupInfo);
The Photoshop app is started, my JavaScript is invoked, but the argument is not passed into jsx.
Is there any method how to pass arguments to script in Photoshop? (I know that I can use the file to pass the parameters, but I do not like that solution.)
Thanks in advance for any hint.
Zdenek M

Answer 1

The only documented way I know of is programming the script as a Photoshop Plug-in that has a dialog. Then record using the script in an action.  The script will record the arguments used in its dialog into the Photoshop Actions step.  Then when the action is used played the action recorded arguments are retrived and the script bypasses displaying its dialog. 
However In CS3 I looked at Adobe Photoshop  Image Processor JavaScript it internaly used the Fit Image Plug-in Script and passed the width and hight to it. So it is posible to pass arguments from one JSX to an JSX Plug-in Script.
From CS5 "Image Processor.jsx"
// use the fit image automation plug-in to do this work for me
function FitImage( inWidth, inHeight ) {
          if ( inWidth == undefined || inHeight == undefined ) {
                    alert( strWidthAndHeight );
                    return;
          var desc = new ActionDescriptor();
          var unitPixels = charIDToTypeID( '#Pxl' );
          desc.putUnitDouble( charIDToTypeID( 'Wdth' ), unitPixels, inWidth );
          desc.putUnitDouble( charIDToTypeID( 'Hght' ), unitPixels, inHeight );
          var runtimeEventID = stringIDToTypeID( "3caa3434-cb67-11d1-bc43-0060b0a13dc4" );
          executeAction( runtimeEventID, desc, DialogModes.NO );
If You can write a file from Adobe Air you could also write the jsx file to pass the args you want to pass a to plug-in script via the ActionManager.