/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsOSHelperAppService_h_
#define nsOSHelperAppService_h_

// The OS helper app service is a subclass of nsExternalHelperAppService and
// is implemented on each platform. It contains platform specific code for
// finding helper applications for a given mime type in addition to launching
// those applications. This is the UIKit version.

#include "nsExternalHelperAppService.h"
#include "nsCExternalHandlerService.h"
#include "nsCOMPtr.h"

class nsOSHelperAppService final : public nsExternalHelperAppService {
 public:
  nsOSHelperAppService();
  ~nsOSHelperAppService();

  // override nsIExternalProtocolService methods
  NS_IMETHOD GetApplicationDescription(const nsACString& aScheme,
                                       nsAString& _retval) override;
  NS_IMETHOD IsCurrentAppOSDefaultForProtocol(const nsACString& aScheme,
                                              bool* _retval) override;

  // method overrides --> used to hook the mime service into internet config....
  NS_IMETHOD GetFromTypeAndExtension(const nsACString& aType,
                                     const nsACString& aFileExt,
                                     nsIMIMEInfo** aMIMEInfo) override;
  NS_IMETHOD GetMIMEInfoFromOS(const nsACString& aMIMEType,
                               const nsACString& aFileExt, bool* aFound,
                               nsIMIMEInfo** aMIMEInfo) override;
  NS_IMETHOD GetProtocolHandlerInfoFromOS(const nsACString& aScheme,
                                          bool* found,
                                          nsIHandlerInfo** _retval) override;

  // GetFileTokenForPath must be implemented by each platform.
  // platformAppPath --> a platform specific path to an application that we got
  //                     out of the rdf data source. This can be a mac file
  //                     spec, a unix path or a windows path depending on the
  //                     platform
  // aFile --> an nsIFile representation of that platform application path.
  [[nodiscard]] nsresult GetFileTokenForPath(const char16_t* platformAppPath,
                                             nsIFile** aFile) override;

  [[nodiscard]] nsresult OSProtocolHandlerExists(const char* aScheme,
                                                 bool* aHandlerExists) override;
};

#endif  // nsOSHelperAppService_h_