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/weak_ptr.h" 10 #include "chrome/browser/ui/libgtk2ui/gtk2_signal.h" 11 #include "ui/views/linux_ui/status_icon_linux.h" 12 13 typedef struct _AppIndicator AppIndicator; 14 typedef struct _GtkWidget GtkWidget; 15 16 namespace gfx { 17 class ImageSkia; 18 } 19 20 namespace ui { 21 class MenuModel; 22 } 23 24 namespace libgtk2ui { 25 26 class AppIndicatorIcon : public views::StatusIconLinux { 27 public: 28 // The id uniquely identifies the new status icon from other chrome status 29 // icons. 30 AppIndicatorIcon(std::string id, 31 const gfx::ImageSkia& image, 32 const base::string16& tool_tip); 33 virtual ~AppIndicatorIcon(); 34 35 // Indicates whether libappindicator so could be opened. 36 static bool CouldOpen(); 37 38 // Overridden from views::StatusIconLinux: 39 virtual void SetImage(const gfx::ImageSkia& image) OVERRIDE; 40 virtual void SetPressedImage(const gfx::ImageSkia& image) OVERRIDE; 41 virtual void SetToolTip(const base::string16& tool_tip) OVERRIDE; 42 virtual void UpdatePlatformContextMenu(ui::MenuModel* menu) OVERRIDE; 43 virtual void RefreshPlatformContextMenu() OVERRIDE; 44 45 private: 46 void SetImageFromFile(const base::FilePath& icon_file_path); 47 void SetMenu(); 48 49 // Adds a menu item to the top of the existing gtk_menu as a replacement for 50 // the status icon click action or creates a new gtk menu with the menu item 51 // if a menu doesn't exist. Clicking on this menu item should simulate a 52 // status icon click by despatching a click event. 53 void CreateClickActionReplacement(); 54 void DestroyMenu(); 55 56 // Callback for when the status icon click replacement menu item is clicked. 57 CHROMEGTK_CALLBACK_0(AppIndicatorIcon, void, OnClick); 58 59 // Callback for when a menu item is clicked. 60 CHROMEGTK_CALLBACK_0(AppIndicatorIcon, void, OnMenuItemActivated); 61 62 std::string id_; 63 std::string tool_tip_; 64 65 // Gtk status icon wrapper 66 AppIndicator* icon_; 67 68 GtkWidget* gtk_menu_; 69 ui::MenuModel* menu_model_; 70 71 base::FilePath icon_file_path_; 72 int icon_change_count_; 73 bool block_activation_; 74 75 base::WeakPtrFactory<AppIndicatorIcon> weak_factory_; 76 77 DISALLOW_COPY_AND_ASSIGN(AppIndicatorIcon); 78 }; 79 80 } // namespace libgtk2ui 81 82 #endif // CHROME_BROWSER_UI_LIBGTK2UI_APP_INDICATOR_ICON_H_ 83
