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https://bitbucket.org/chromiumembedded/cef
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101 lines
3.3 KiB
C++
101 lines
3.3 KiB
C++
// Copyright (c) 2012 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that can
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// be found in the LICENSE file.
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#ifndef CEF_LIBCEF_BROWSER_FRAME_HOST_IMPL_H_
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#define CEF_LIBCEF_BROWSER_FRAME_HOST_IMPL_H_
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#pragma once
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#include <string>
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#include "include/cef_frame.h"
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#include "libcef/common/response_manager.h"
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#include "base/synchronization/lock.h"
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class CefBrowserHostImpl;
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// Implementation of CefFrame. CefFrameHostImpl objects are owned by the
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// CefBrowerHostImpl and will be detached when the browser is notified that the
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// associated renderer WebFrame will close.
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class CefFrameHostImpl : public CefFrame {
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public:
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CefFrameHostImpl(CefBrowserHostImpl* browser,
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int64 frame_id,
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bool is_main_frame,
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const CefString& url,
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const CefString& name,
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int64 parent_frame_id);
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~CefFrameHostImpl() override;
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// CefFrame methods
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bool IsValid() override;
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void Undo() override;
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void Redo() override;
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void Cut() override;
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void Copy() override;
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void Paste() override;
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void Delete() override;
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void SelectAll() override;
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void ViewSource() override;
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void GetSource(CefRefPtr<CefStringVisitor> visitor) override;
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void GetText(CefRefPtr<CefStringVisitor> visitor) override;
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void LoadRequest(CefRefPtr<CefRequest> request) override;
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void LoadURL(const CefString& url) override;
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void LoadString(const CefString& string, const CefString& url) override;
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void ExecuteJavaScript(const CefString& jsCode,
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const CefString& scriptUrl,
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int startLine) override;
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bool IsMain() override;
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bool IsFocused() override;
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CefString GetName() override;
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int64 GetIdentifier() override;
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CefRefPtr<CefFrame> GetParent() override;
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CefString GetURL() override;
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CefRefPtr<CefBrowser> GetBrowser() override;
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CefRefPtr<CefV8Context> GetV8Context() override;
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void VisitDOM(CefRefPtr<CefDOMVisitor> visitor) override;
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void SetFocused(bool focused);
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void SetAttributes(bool is_main_frame,
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const CefString& url,
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const CefString& name,
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int64 parent_frame_id);
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// Avoids unnecessary string type conversions.
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void SendJavaScript(const std::string& jsCode,
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const std::string& scriptUrl,
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int startLine);
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void ExecuteJavaScriptWithUserGestureForTests(const CefString& javascript);
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// Detach the frame from the browser.
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void Detach();
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// kMainFrameId must be -1 to align with renderer expectations.
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static const int64 kMainFrameId = -1;
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static const int64 kFocusedFrameId = -2;
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static const int64 kUnspecifiedFrameId = -3;
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static const int64 kInvalidFrameId = -4;
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protected:
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void SendCommand(const std::string& command,
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CefRefPtr<CefResponseManager::Handler> responseHandler);
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int64 frame_id_;
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bool is_main_frame_;
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// Volatile state information. All access must be protected by the state lock.
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base::Lock state_lock_;
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CefBrowserHostImpl* browser_;
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bool is_focused_;
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CefString url_;
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CefString name_;
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int64 parent_frame_id_;
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IMPLEMENT_REFCOUNTING(CefFrameHostImpl);
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DISALLOW_COPY_AND_ASSIGN(CefFrameHostImpl);
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};
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#endif // CEF_LIBCEF_BROWSER_FRAME_HOST_IMPL_H_
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