// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_
#define CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_

#include "base/compiler_specific.h"
#include "base/memory/scoped_vector.h"
#include "base/platform_file.h"
#include "chrome/common/media_galleries/picasa_types.h"
#include "content/public/utility/content_utility_client.h"
#include "ipc/ipc_platform_file.h"
#include "printing/pdf_render_settings.h"

namespace base {
class FilePath;
struct FileDescriptor;
}

namespace gfx {
class Rect;
}

namespace printing {
struct PageRange;
}

namespace chrome {

class UtilityMessageHandler;

class ChromeContentUtilityClient : public content::ContentUtilityClient {
 public:
  ChromeContentUtilityClient();
  virtual ~ChromeContentUtilityClient();

  virtual void UtilityThreadStarted() OVERRIDE;
  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;

  static void PreSandboxStartup();

 private:
  // IPC message handlers.
  void OnUnpackExtension(const base::FilePath& extension_path,
                         const std::string& extension_id,
                         int location, int creation_flags);
  void OnUnpackWebResource(const std::string& resource_data);
  void OnParseUpdateManifest(const std::string& xml);
  void OnDecodeImage(const std::vector<unsigned char>& encoded_data);
  void OnDecodeImageBase64(const std::string& encoded_data);
  void OnRenderPDFPagesToMetafile(
      base::PlatformFile pdf_file,
      const base::FilePath& metafile_path,
      const printing::PdfRenderSettings& pdf_render_settings,
      const std::vector<printing::PageRange>& page_ranges);
  void OnRobustJPEGDecodeImage(
      const std::vector<unsigned char>& encoded_data);
  void OnParseJSON(const std::string& json);

#if defined(OS_CHROMEOS)
  void OnCreateZipFile(const base::FilePath& src_dir,
                       const std::vector<base::FilePath>& src_relative_paths,
                       const base::FileDescriptor& dest_fd);
#endif  // defined(OS_CHROMEOS)

#if defined(OS_WIN)
  // Helper method for Windows.
  // |highest_rendered_page_number| is set to -1 on failure to render any page.
  bool RenderPDFToWinMetafile(
      base::PlatformFile pdf_file,
      const base::FilePath& metafile_path,
      const gfx::Rect& render_area,
      int render_dpi,
      bool autorotate,
      const std::vector<printing::PageRange>& page_ranges,
      int* highest_rendered_page_number,
      double* scale_factor);
#endif   // defined(OS_WIN)

  void OnGetPrinterCapsAndDefaults(const std::string& printer_name);
  void OnStartupPing();
  void OnAnalyzeZipFileForDownloadProtection(
      IPC::PlatformFileForTransit zip_file);

#if defined(OS_WIN)
  void OnParseITunesPrefXml(const std::string& itunes_xml_data);
#endif  // defined(OS_WIN)

#if defined(OS_WIN) || defined(OS_MACOSX)
  void OnParseITunesLibraryXmlFile(
      IPC::PlatformFileForTransit itunes_library_file);

  void OnParsePicasaPMPDatabase(
      const picasa::AlbumTableFilesForTransit& album_table_files);

  void OnIndexPicasaAlbumsContents(
      const picasa::AlbumUIDSet& album_uids,
      const std::vector<picasa::FolderINIContents>& folders_inis);
#endif  // defined(OS_WIN) || defined(OS_MACOSX)

  typedef ScopedVector<UtilityMessageHandler> Handlers;
  Handlers handlers_;

  DISALLOW_COPY_AND_ASSIGN(ChromeContentUtilityClient);
};

}  // namespace chrome

#endif  // CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_