// Copyright 2008, Google Inc.
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#ifdef OFFICIAL_BUILD
// File picker is not ready for official builds
#else

#ifndef GEARS_DESKTOP_FILE_DIALOG_UTILS_H__
#define GEARS_DESKTOP_FILE_DIALOG_UTILS_H__

#include "gears/desktop/file_dialog.h"  // for struct Filter

class JsArray;

class ModuleImplBaseClass;

namespace FileDialogUtils {
  // Validates and places filters in a vector.
  // Returns: false if input is invalid
  // Parameters:
  //  filters - in - An array of pairs of strings (description,filter).
  //  out - out - The filters are placed in here.
  //  error - out - error message is placed in here
  bool FiltersToVector(const JsArray& filters,
                       std::vector<FileDialog::Filter>* out,
                       std::string16* error);

  // Creates an array of javascript objects from files.
  // Each javascript object has the following properties.
  //  name - the filename without path
  //  blob - the blob representing the contents of the file
  // Returns: false on failure
  // Parameters:
  //  selected_files - in - the list of files to process
  //  module - in - required for constructing new objects
  //  files - out - the constructed javascript array is placed in here
  //  error - out - error message is placed in here
  bool FilesToJsObjectArray(const std::vector<std::string16>& selected_files,
                            const ModuleImplBaseClass& module,
                            JsArray* files,
                            std::string16* error);
}  // namespace FileDialogUtils

#endif  // GEARS_DESKTOP_FILE_DIALOG_UTILS_H__

#endif  // OFFICIAL_BUILD