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// 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

// notice, this list of conditions and the following disclaimer.

// * 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

// or promote products derived from this software without specific prior

// written permission.

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// ---------------------------------------------------------------------------

// The contents of this file must follow a specific format in order to

// support the CEF translator tool. See the translator.README.txt file in the

// tools directory for more information.

#ifndef CEF_INCLUDE_CEF_SCHEME_H_

#define CEF_INCLUDE_CEF_SCHEME_H_

#pragma once

#include "include/cef_base.h"

#include "include/cef_browser.h"

#include "include/cef_frame.h"

#include "include/cef_request.h"

#include "include/cef_resource_handler.h"

#include "include/cef_response.h"

class CefSchemeHandlerFactory;

///

/// Register a scheme handler factory with the global request context. An empty

/// |domain_name| value for a standard scheme will cause the factory to match

/// all domain names. The |domain_name| value will be ignored for non-standard

/// schemes. If |scheme_name| is a built-in scheme and no handler is returned by

/// |factory| then the built-in scheme handler factory will be called. If

/// |scheme_name| is a custom scheme then you must also implement the

/// CefApp::OnRegisterCustomSchemes() method in all processes. This function may

/// be called multiple times to change or remove the factory that matches the

/// specified |scheme_name| and optional |domain_name|. Returns false if an

/// error occurs. This function may be called on any thread in the browser

/// process. Using this function is equivalent to calling

/// CefRequestContext::GetGlobalContext()->RegisterSchemeHandlerFactory().

///

/*--cef(optional_param=domain_name,optional_param=factory)--*/

bool CefRegisterSchemeHandlerFactory(

const CefString& scheme_name,

const CefString& domain_name,

CefRefPtr<CefSchemeHandlerFactory> factory);

///

/// Clear all scheme handler factories registered with the global request

/// context. Returns false on error. This function may be called on any thread

/// in the browser process. Using this function is equivalent to calling

/// CefRequestContext::GetGlobalContext()->ClearSchemeHandlerFactories().

///

/*--cef()--*/

bool CefClearSchemeHandlerFactories();

///

/// Class that manages custom scheme registrations.

///

/*--cef(source=library)--*/

class CefSchemeRegistrar : public CefBaseScoped {

public:

///

/// Register a custom scheme. This method should not be called for the

/// built-in HTTP, HTTPS, FILE, FTP, ABOUT and DATA schemes.

///

/// See cef_scheme_options_t for possible values for |options|.

///

/// This function may be called on any thread. It should only be called once

/// per unique |scheme_name| value. If |scheme_name| is already registered or

/// if an error occurs this method will return false.

///

/*--cef()--*/

virtual bool AddCustomScheme(const CefString& scheme_name, int options) = 0;

};

///

/// Class that creates CefResourceHandler instances for handling scheme

/// requests. The methods of this class will always be called on the IO thread.

///

/*--cef(source=client,no_debugct_check)--*/

class CefSchemeHandlerFactory : public virtual CefBaseRefCounted {

public:

///

/// Return a new resource handler instance to handle the request or an empty

/// reference to allow default handling of the request. |browser| and |frame|

/// will be the browser window and frame respectively that originated the

/// request or NULL if the request did not originate from a browser window

/// (for example, if the request came from CefURLRequest). The |request|

/// object passed to this method cannot be modified.

///

/*--cef(optional_param=browser,optional_param=frame)--*/

virtual CefRefPtr<CefResourceHandler> Create(

CefRefPtr<CefBrowser> browser,

CefRefPtr<CefFrame> frame,

const CefString& scheme_name,

CefRefPtr<CefRequest> request) = 0;

};

#endif // CEF_INCLUDE_CEF_SCHEME_H_

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