77 lines
2.4 KiB
C++
77 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 "base/memory/scoped_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 CefMenuCreator : public CefMenuModelImpl::Delegate,
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public content::WebContentsObserver {
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public:
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// Used for OS-specific menu implementations.
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class Runner {
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public:
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virtual ~Runner() {}
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virtual bool RunContextMenu(CefMenuCreator* manager) =0;
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virtual void CancelContextMenu() {}
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virtual bool FormatLabel(base::string16& label) { return false; }
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};
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CefMenuCreator(content::WebContents* web_contents,
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CefBrowserHostImpl* browser);
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~CefMenuCreator() override;
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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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CefBrowserHostImpl* browser() { return browser_; }
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ui::MenuModel* model() { return model_->model(); }
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const content::ContextMenuParams& params() const { return params_; }
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private:
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// Create the menu runner if it doesn't already exist.
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bool CreateRunner();
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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(base::string16& label) override;
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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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// CefBrowserHostImpl pointer is guaranteed to outlive this object.
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CefBrowserHostImpl* browser_;
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CefRefPtr<CefMenuModelImpl> model_;
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content::ContextMenuParams params_;
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scoped_ptr<Runner> runner_;
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DISALLOW_COPY_AND_ASSIGN(CefMenuCreator);
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};
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#endif // CEF_LIBCEF_BROWSER_MENU_MANAGER_H_
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