cef/include/cef_geolocation_handler.h

// Copyright (c) 2012 Marshall A. Greenblatt. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//    * Redistributions of source code must retain the above copyright
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//    * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//    * Neither the name of Google Inc. nor the name Chromium Embedded
// Framework nor the names of its contributors may be used to endorse
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// written permission.
//
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// ---------------------------------------------------------------------------
//
// The contents of this file must follow a specific format in order to
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// tools directory for more information.
//

#ifndef CEF_INCLUDE_CEF_GEOLOCATION_HANDLER_H_
#define CEF_INCLUDE_CEF_GEOLOCATION_HANDLER_H_
#pragma once

#include "include/cef_base.h"
#include "include/cef_browser.h"

///
// Callback interface used for asynchronous continuation of geolocation
// permission requests.
///
/*--cef(source=library)--*/
class CefGeolocationCallback : public virtual CefBaseRefCounted {
 public:
  ///
  // Call to allow or deny geolocation access.
  ///
  /*--cef(capi_name=cont)--*/
  virtual void Continue(bool allow) = 0;
};

///
// Implement this interface to handle events related to geolocation permission
// requests. The methods of this class will be called on the browser process UI
// thread.
///
/*--cef(source=client)--*/
class CefGeolocationHandler : public virtual CefBaseRefCounted {
 public:
  ///
  // Called when a page requests permission to access geolocation information.
  // |requesting_url| is the URL requesting permission and |request_id| is the
  // unique ID for the permission request. Return true and call
  // CefGeolocationCallback::Continue() either in this method or at a later
  // time to continue or cancel the request. Return false to cancel the request
  // immediately.
  ///
  /*--cef()--*/
  virtual bool OnRequestGeolocationPermission(
      CefRefPtr<CefBrowser> browser,
      const CefString& requesting_url,
      int request_id,
      CefRefPtr<CefGeolocationCallback> callback) {
    return false;
  }

  ///
  // Called when a geolocation access request is canceled. |request_id| is the
  // unique ID for the permission request.
  ///
  /*--cef()--*/
  virtual void OnCancelGeolocationPermission(CefRefPtr<CefBrowser> browser,
                                             int request_id) {}
};

#endif  // CEF_INCLUDE_CEF_GEOLOCATION_HANDLER_H_