1 // Copyright (c) 2012 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_EXTENSIONS_LOCATION_BAR_CONTROLLER_H_ 6 #define CHROME_BROWSER_EXTENSIONS_LOCATION_BAR_CONTROLLER_H_ 7 8 #include <set> 9 #include <string> 10 #include <vector> 11 12 class ExtensionAction; 13 14 namespace extensions { 15 16 // Interface for a class that controls the the extension icons that show up in 17 // the location bar. Depending on switches, these icons can have differing 18 // behavior. 19 class LocationBarController { 20 public: 21 // The reaction that the UI should take after executing |OnClicked|. 22 enum Action { 23 ACTION_NONE, 24 ACTION_SHOW_POPUP, 25 ACTION_SHOW_CONTEXT_MENU, 26 ACTION_SHOW_SCRIPT_POPUP, 27 }; 28 29 virtual ~LocationBarController() {} 30 31 // Gets the action data for all extensions. 32 virtual std::vector<ExtensionAction*> GetCurrentActions() const = 0; 33 34 // Invites the user to click on |extension_id|'s script badge, due to a 35 // scriptBadge.getAttention() call. 36 virtual void GetAttentionFor(const std::string& extension_id) = 0; 37 38 // Notifies this that the badge for an extension has been clicked with some 39 // mouse button (1 for left, 2 for middle, and 3 for right click), and 40 // returns the action that should be taken in response (if any). 41 // TODO(kalman): make mouse_button an enum. 42 virtual Action OnClicked(const std::string& extension_id, 43 int mouse_button) = 0; 44 45 // Notifies clients that the icons have changed. 46 virtual void NotifyChange() = 0; 47 }; 48 49 } // namespace extensions 50 51 #endif // CHROME_BROWSER_EXTENSIONS_LOCATION_BAR_CONTROLLER_H_ 52
