Google Picker for Google Docs

Google-Picker_Docs.js

// http://stackoverflow.com/questions/20599404/google-picker-for-google-drive

function doGet() {
  var app = UiApp.createApplication();  
  var selectCkH = app.createServerHandler('selectFile'); 
  var closeHandler = app.createServerHandler('closeDocsPicker');
  var docsDialog = app.createDocsListDialog().showDocsPicker()//.setInitialView(google.picker.ViewId.FOLDERS)
//  .addView(new google.picker.PhotosView()
//           .setType(google.picker.PhotosView.Type.FEATURED))
  .addCloseHandler(closeHandler)
  .addSelectionHandler(selectCkH);
  docsDialog.setDialogTitle('Select a Doc From Drive:');
  return app;
}  

function closeDocsPicker() {
  var app = UiApp.getActiveApplication(); 
  // close operations
  return app;
}

function selectFile (e) {
  var app = UiApp.getActiveApplication(); 
  var fileId = e.parameter.items[0]['id'];
  app.add(app.createLabel('File Id of Selected Doc: '+fileId));
  return app;
}