cef/libcef_dll/ctocpp/dev_tools_message_observer_...

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// Copyright (c) 2022 The Chromium Embedded Framework Authors. All rights
Add support for direct DevTools protocol messaging (fixes issue #2961). This change allows the client to directly send and receive DevTools protocol messages (send method calls, and receive method results and events) without requiring a DevTools front-end or remote-debugging session. This change includes additional supporting changes: - Add a new CefRequestHandler::OnDocumentAvailableInMainFrame callback (see issue #1454). - Add a CefParseJSON variant that accepts a UTF8-encoded buffer. - Add a `--devtools-protocol-log-file=<path>` command-line flag for logging protocol messages sent to/from the DevTools front-end while it is displayed. This is useful for understanding existing DevTools protocol usage. - Add a new "libcef_static_unittests" executable target to support light-weight unit tests of libcef_static internals (e.g. without requiring exposure via the CEF API). Files to be unittested are placed in the new "libcef_static_unittested" source_set which is then included by both the existing libcef_static library and the new unittests executable target. - Linux: Remove use_bundled_fontconfig=false, which is no longer required and causes unittest build errors (see issue #2424). This change also adds a cefclient demo for configuring offline mode using the DevTools protocol (fixes issue #245). This is controlled by the "Offline mode" context menu option and the `--offline` command-line switch which will launch cefclient in offline mode. When cefclient is offline all network requests will fail with ERR_INTERNET_DISCONNECTED and navigator.onLine will return false when called from JavaScript in any frame. This mode is per-browser so newly created browser windows will have the default mode. Note that configuring offline mode in this way will not update the Network tab UI ("Throtting" option) in a displayed DevTools front-end instance.
2020-06-13 02:54:08 +02:00
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
//
// ---------------------------------------------------------------------------
//
// This file was generated by the CEF translator tool. If making changes by
// hand only do so within the body of existing method and function
// implementations. See the translator.README.txt file in the tools directory
// for more information.
//
// $hash=3b8cfdd8e4bc8e1981634fdd6a78f8eb9a23da4b$
Add support for direct DevTools protocol messaging (fixes issue #2961). This change allows the client to directly send and receive DevTools protocol messages (send method calls, and receive method results and events) without requiring a DevTools front-end or remote-debugging session. This change includes additional supporting changes: - Add a new CefRequestHandler::OnDocumentAvailableInMainFrame callback (see issue #1454). - Add a CefParseJSON variant that accepts a UTF8-encoded buffer. - Add a `--devtools-protocol-log-file=<path>` command-line flag for logging protocol messages sent to/from the DevTools front-end while it is displayed. This is useful for understanding existing DevTools protocol usage. - Add a new "libcef_static_unittests" executable target to support light-weight unit tests of libcef_static internals (e.g. without requiring exposure via the CEF API). Files to be unittested are placed in the new "libcef_static_unittested" source_set which is then included by both the existing libcef_static library and the new unittests executable target. - Linux: Remove use_bundled_fontconfig=false, which is no longer required and causes unittest build errors (see issue #2424). This change also adds a cefclient demo for configuring offline mode using the DevTools protocol (fixes issue #245). This is controlled by the "Offline mode" context menu option and the `--offline` command-line switch which will launch cefclient in offline mode. When cefclient is offline all network requests will fail with ERR_INTERNET_DISCONNECTED and navigator.onLine will return false when called from JavaScript in any frame. This mode is per-browser so newly created browser windows will have the default mode. Note that configuring offline mode in this way will not update the Network tab UI ("Throtting" option) in a displayed DevTools front-end instance.
2020-06-13 02:54:08 +02:00
//
#ifndef CEF_LIBCEF_DLL_CTOCPP_DEV_TOOLS_MESSAGE_OBSERVER_CTOCPP_H_
#define CEF_LIBCEF_DLL_CTOCPP_DEV_TOOLS_MESSAGE_OBSERVER_CTOCPP_H_
#pragma once
#if !defined(BUILDING_CEF_SHARED)
#error This file can be included DLL-side only
#endif
#include "include/capi/cef_browser_capi.h"
#include "include/capi/cef_devtools_message_observer_capi.h"
#include "include/cef_browser.h"
#include "include/cef_devtools_message_observer.h"
#include "libcef_dll/ctocpp/ctocpp_ref_counted.h"
// Wrap a C structure with a C++ class.
// This class may be instantiated and accessed DLL-side only.
class CefDevToolsMessageObserverCToCpp
: public CefCToCppRefCounted<CefDevToolsMessageObserverCToCpp,
CefDevToolsMessageObserver,
cef_dev_tools_message_observer_t> {
public:
CefDevToolsMessageObserverCToCpp();
virtual ~CefDevToolsMessageObserverCToCpp();
// CefDevToolsMessageObserver methods.
bool OnDevToolsMessage(CefRefPtr<CefBrowser> browser,
const void* message,
size_t message_size) override;
void OnDevToolsMethodResult(CefRefPtr<CefBrowser> browser,
int message_id,
bool success,
const void* result,
size_t result_size) override;
void OnDevToolsEvent(CefRefPtr<CefBrowser> browser,
const CefString& method,
const void* params,
size_t params_size) override;
void OnDevToolsAgentAttached(CefRefPtr<CefBrowser> browser) override;
void OnDevToolsAgentDetached(CefRefPtr<CefBrowser> browser) override;
};
#endif // CEF_LIBCEF_DLL_CTOCPP_DEV_TOOLS_MESSAGE_OBSERVER_CTOCPP_H_