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| 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_CONTEXT_MENU_MATCHER_H_ | |
| 6 #define CHROME_BROWSER_EXTENSIONS_CONTEXT_MENU_MATCHER_H_ | |
| 7 | |
| 8 #include <map> | |
| 9 | |
| 10 #include "base/callback.h" | |
| 11 #include "base/memory/scoped_ptr.h" | |
| 12 #include "base/memory/scoped_vector.h" | |
| 13 #include "chrome/browser/extensions/menu_manager.h" | |
| 14 #include "ui/base/models/simple_menu_model.h" | |
| 15 | |
| 16 class ExtensionContextMenuBrowserTest; | |
| 17 class Profile; | |
| 18 | |
| 19 namespace extensions { | |
| 20 | |
| 21 // This class contains code that is shared between the various places where | |
| 22 // context menu items added by the extension or app should be shown. | |
| 23 class ContextMenuMatcher { | |
| 24 public: | |
| 25 static const size_t kMaxExtensionItemTitleLength; | |
| 26 | |
| 27 // The |filter| will be called on possibly matching menu items, and its | |
| 28 // result is used to determine which items to actually append to the menu. | |
| 29 ContextMenuMatcher(Profile* profile, | |
| 30 ui::SimpleMenuModel::Delegate* delegate, | |
| 31 ui::SimpleMenuModel* menu_model, | |
| 32 const base::Callback<bool(const MenuItem*)>& filter); | |
| 33 | |
| 34 // This is a helper function to append items for one particular extension. | |
| 35 // The |index| parameter is used for assigning id's, and is incremented for | |
| 36 // each item actually added. | |
| 37 void AppendExtensionItems(const std::string& extension_id, | |
| 38 const string16& selection_text, | |
| 39 int* index); | |
| 40 | |
| 41 void Clear(); | |
| 42 | |
| 43 bool IsCommandIdChecked(int command_id) const; | |
| 44 bool IsCommandIdEnabled(int command_id) const; | |
| 45 void ExecuteCommand(int command_id, | |
| 46 const content::ContextMenuParams& params); | |
| 47 | |
| 48 private: | |
| 49 friend class ::ExtensionContextMenuBrowserTest; | |
| 50 | |
| 51 MenuItem::List GetRelevantExtensionItems( | |
| 52 const MenuItem::List& items, | |
| 53 bool can_cross_incognito); | |
| 54 | |
| 55 // Used for recursively adding submenus of extension items. | |
| 56 void RecursivelyAppendExtensionItems( | |
| 57 const MenuItem::List& items, | |
| 58 bool can_cross_incognito, | |
| 59 const string16& selection_text, | |
| 60 ui::SimpleMenuModel* menu_model, | |
| 61 int* index); | |
| 62 | |
| 63 // Attempts to get an MenuItem given the id of a context menu item. | |
| 64 extensions::MenuItem* GetExtensionMenuItem(int id) const; | |
| 65 | |
| 66 // This will set the icon on the most recently-added item in the menu_model_. | |
| 67 void SetExtensionIcon(const std::string& extension_id); | |
| 68 | |
| 69 Profile* profile_; | |
| 70 ui::SimpleMenuModel* menu_model_; | |
| 71 ui::SimpleMenuModel::Delegate* delegate_; | |
| 72 | |
| 73 base::Callback<bool(const MenuItem*)> filter_; | |
| 74 | |
| 75 // Maps the id from a context menu item to the MenuItem's internal id. | |
| 76 std::map<int, extensions::MenuItem::Id> extension_item_map_; | |
| 77 | |
| 78 // Keep track of and clean up menu models for submenus. | |
| 79 ScopedVector<ui::SimpleMenuModel> extension_menu_models_; | |
| 80 | |
| 81 DISALLOW_COPY_AND_ASSIGN(ContextMenuMatcher); | |
| 82 }; | |
| 83 | |
| 84 } // namespace extensions | |
| 85 | |
| 86 #endif // CHROME_BROWSER_EXTENSIONS_CONTEXT_MENU_MATCHER_H_ | |
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Chromium Code Reviews
Issue 10984034:
Revert 158691 - Give platform apps control over launcher right-click context menu. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src/