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80 lines
2.4 KiB
C++
80 lines
2.4 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_MENU_MANAGER_H_
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#define CEF_LIBCEF_BROWSER_MENU_MANAGER_H_
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#pragma once
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#include "libcef/browser/menu_model_impl.h"
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#include "libcef/browser/menu_runner.h"
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#include "base/memory/weak_ptr.h"
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#include "content/public/browser/web_contents_observer.h"
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#include "content/public/common/context_menu_params.h"
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namespace content {
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class RenderFrameHost;
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class WebContents;
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};
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class CefBrowserHostImpl;
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class CefRunContextMenuCallback;
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class CefMenuManager : public CefMenuModelImpl::Delegate,
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public content::WebContentsObserver {
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public:
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CefMenuManager(CefBrowserHostImpl* browser,
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std::unique_ptr<CefMenuRunner> runner);
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~CefMenuManager() override;
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// Delete the runner to free any platform constructs.
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void Destroy();
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// Returns true if the context menu is currently showing.
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bool IsShowingContextMenu();
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// Create the context menu.
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bool CreateContextMenu(const content::ContextMenuParams& params);
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void CancelContextMenu();
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private:
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// CefMenuModelImpl::Delegate methods.
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void ExecuteCommand(CefRefPtr<CefMenuModelImpl> source,
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int command_id,
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cef_event_flags_t event_flags) override;
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void MenuWillShow(CefRefPtr<CefMenuModelImpl> source) override;
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void MenuClosed(CefRefPtr<CefMenuModelImpl> source) override;
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bool FormatLabel(CefRefPtr<CefMenuModelImpl> source,
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base::string16& label) override;
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void ExecuteCommandCallback(int command_id, cef_event_flags_t event_flags);
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// Create the default menu model.
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void CreateDefaultModel();
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// Execute the default command handling.
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void ExecuteDefaultCommand(int command_id);
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// Returns true if the specified id is a custom context menu command.
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bool IsCustomContextMenuCommand(int command_id);
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// CefBrowserHostImpl pointer is guaranteed to outlive this object.
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CefBrowserHostImpl* browser_;
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std::unique_ptr<CefMenuRunner> runner_;
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CefRefPtr<CefMenuModelImpl> model_;
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content::ContextMenuParams params_;
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// Not owned by this class.
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CefRunContextMenuCallback* custom_menu_callback_;
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// Must be the last member.
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base::WeakPtrFactory<CefMenuManager> weak_ptr_factory_;
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DISALLOW_COPY_AND_ASSIGN(CefMenuManager);
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};
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#endif // CEF_LIBCEF_BROWSER_MENU_MANAGER_H_
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