1// Copyright 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CHROME_BROWSER_UI_LIBGTK2UI_APP_INDICATOR_ICON_H_ 6#define CHROME_BROWSER_UI_LIBGTK2UI_APP_INDICATOR_ICON_H_ 7 8#include "base/files/file_path.h" 9#include "base/memory/scoped_ptr.h" 10#include "base/memory/weak_ptr.h" 11#include "chrome/browser/ui/libgtk2ui/gtk2_signal.h" 12#include "ui/views/linux_ui/status_icon_linux.h" 13 14typedef struct _AppIndicator AppIndicator; 15typedef struct _GtkWidget GtkWidget; 16 17namespace gfx { 18class ImageSkia; 19} 20 21namespace ui { 22class MenuModel; 23} 24 25namespace libgtk2ui { 26class AppIndicatorIconMenu; 27 28// Status icon implementation which uses libappindicator. 29class AppIndicatorIcon : public views::StatusIconLinux { 30 public: 31 // The id uniquely identifies the new status icon from other chrome status 32 // icons. 33 AppIndicatorIcon(std::string id, 34 const gfx::ImageSkia& image, 35 const base::string16& tool_tip); 36 virtual ~AppIndicatorIcon(); 37 38 // Indicates whether libappindicator so could be opened. 39 static bool CouldOpen(); 40 41 // Overridden from views::StatusIconLinux: 42 virtual void SetImage(const gfx::ImageSkia& image) OVERRIDE; 43 virtual void SetToolTip(const base::string16& tool_tip) OVERRIDE; 44 virtual void UpdatePlatformContextMenu(ui::MenuModel* menu) OVERRIDE; 45 virtual void RefreshPlatformContextMenu() OVERRIDE; 46 47 private: 48 void SetImageFromFile(const base::FilePath& icon_file_path); 49 void SetMenu(); 50 51 // Sets a menu item at the top of the menu as a replacement for the status 52 // icon click action. Clicking on this menu item should simulate a status icon 53 // click by despatching a click event. 54 void UpdateClickActionReplacementMenuItem(); 55 56 // Callback for when the status icon click replacement menu item is activated. 57 void OnClickActionReplacementMenuItemActivated(); 58 59 std::string id_; 60 std::string tool_tip_; 61 62 // Whether the user is using KDE. 63 bool using_kde4_; 64 65 // Gtk status icon wrapper 66 AppIndicator* icon_; 67 68 scoped_ptr<AppIndicatorIconMenu> menu_; 69 ui::MenuModel* menu_model_; 70 71 base::FilePath icon_file_path_; 72 int icon_change_count_; 73 74 base::WeakPtrFactory<AppIndicatorIcon> weak_factory_; 75 76 DISALLOW_COPY_AND_ASSIGN(AppIndicatorIcon); 77}; 78 79} // namespace libgtk2ui 80 81#endif // CHROME_BROWSER_UI_LIBGTK2UI_APP_INDICATOR_ICON_H_ 82