cef/libcef/renderer/frame_impl.h

121 lines
3.7 KiB
C++

// Copyright (c) 2012 The Chromium Embedded Framework 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 CEF_LIBCEF_RENDERER_FRAME_IMPL_H_
#define CEF_LIBCEF_RENDERER_FRAME_IMPL_H_
#pragma once
#include <string>
#include "include/cef_frame.h"
#include "include/cef_v8.h"
namespace base {
class ListValue;
}
namespace blink {
class WebLocalFrame;
class WebURLLoaderFactory;
} // namespace blink
namespace IPC {
class Message;
}
class GURL;
class CefBrowserImpl;
class CefResponseManager;
struct CefMsg_LoadRequest_Params;
struct Cef_Request_Params;
struct Cef_Response_Params;
// Implementation of CefFrame. CefFrameImpl objects are owned by the
// CefBrowerImpl and will be detached when the browser is notified that the
// associated renderer WebFrame will close.
class CefFrameImpl : public CefFrame {
public:
CefFrameImpl(CefBrowserImpl* browser,
blink::WebLocalFrame* frame,
int64_t frame_id);
~CefFrameImpl() override;
// CefFrame implementation.
bool IsValid() override;
void Undo() override;
void Redo() override;
void Cut() override;
void Copy() override;
void Paste() override;
void Delete() override;
void SelectAll() override;
void ViewSource() override;
void GetSource(CefRefPtr<CefStringVisitor> visitor) override;
void GetText(CefRefPtr<CefStringVisitor> visitor) override;
void LoadRequest(CefRefPtr<CefRequest> request) override;
void LoadURL(const CefString& url) override;
void ExecuteJavaScript(const CefString& jsCode,
const CefString& scriptUrl,
int startLine) override;
bool IsMain() override;
bool IsFocused() override;
CefString GetName() override;
int64 GetIdentifier() override;
CefRefPtr<CefFrame> GetParent() override;
CefString GetURL() override;
CefRefPtr<CefBrowser> GetBrowser() override;
CefRefPtr<CefV8Context> GetV8Context() override;
void VisitDOM(CefRefPtr<CefDOMVisitor> visitor) override;
CefRefPtr<CefURLRequest> CreateURLRequest(
CefRefPtr<CefRequest> request,
CefRefPtr<CefURLRequestClient> client) override;
void SendProcessMessage(CefProcessId target_process,
CefRefPtr<CefProcessMessage> message) override;
// Used by CefRenderURLRequest.
blink::WebURLLoaderFactory* GetURLLoaderFactory();
// Forwarded from CefRenderFrameObserver.
void OnAttached();
bool OnMessageReceived(const IPC::Message& message);
void OnDidFinishLoad();
void OnDraggableRegionsChanged();
void OnDetached();
blink::WebLocalFrame* web_frame() const { return frame_; }
private:
void ExecuteCommand(const std::string& command);
// Avoids unnecessary string type conversions.
void SendProcessMessage(CefProcessId target_process,
const std::string& name,
base::ListValue* arguments,
bool user_initiated);
// Send a message to the RenderFrame associated with this frame.
void Send(IPC::Message* message);
// OnMessageReceived message handlers.
void OnRequest(const Cef_Request_Params& params);
void OnResponse(const Cef_Response_Params& params);
void OnResponseAck(int request_id);
void OnDidStopLoading();
void OnLoadRequest(const CefMsg_LoadRequest_Params& params);
CefBrowserImpl* browser_;
blink::WebLocalFrame* frame_;
const int64 frame_id_;
std::unique_ptr<blink::WebURLLoaderFactory> url_loader_factory_;
// Manages response registrations.
std::unique_ptr<CefResponseManager> response_manager_;
IMPLEMENT_REFCOUNTING(CefFrameImpl);
DISALLOW_COPY_AND_ASSIGN(CefFrameImpl);
};
#endif // CEF_LIBCEF_RENDERER_FRAME_IMPL_H_