// Copyright 2013 The Chromium 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 UI_VIEWS_LINUX_UI_STATUS_ICON_LINUX_H_ #define UI_VIEWS_LINUX_UI_STATUS_ICON_LINUX_H_ #include "base/strings/string16.h" #include "ui/views/views_export.h" namespace gfx { class ImageSkia; } namespace ui { class MenuModel; } // namespace ui namespace views { // Since liblinux_ui cannot have dependencies on any chrome browser components // we cannot inherit from StatusIcon. So we implement the necessary methods // and let a wrapper class implement the StatusIcon interface and defer the // callbacks to a delegate. For the same reason, do not use StatusIconMenuModel. class VIEWS_EXPORT StatusIconLinux { public: class Delegate { public: virtual void OnClick() = 0; virtual bool HasClickAction() = 0; protected: virtual ~Delegate(); }; StatusIconLinux(); virtual ~StatusIconLinux(); virtual void SetImage(const gfx::ImageSkia& image) = 0; virtual void SetPressedImage(const gfx::ImageSkia& image) = 0; virtual void SetToolTip(const base::string16& tool_tip) = 0; // Invoked after a call to SetContextMenu() to let the platform-specific // subclass update the native context menu based on the new model. The // subclass should destroy the existing native context menu on this call. virtual void UpdatePlatformContextMenu(ui::MenuModel* model) = 0; // Update all the enabled/checked states and the dynamic labels. Some status // icon implementations do not refresh the native menu before showing so we // need to manually refresh it when the menu model changes. virtual void RefreshPlatformContextMenu(); Delegate* delegate() { return delegate_; } void set_delegate(Delegate* delegate) { delegate_ = delegate; } private: Delegate* delegate_; }; } // namespace views #endif // UI_LINUX_UI_STATUS_ICON_LINUX_H_