| // Copyright (c) 2011 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. |
| |
| #include "ui/base/models/menu_model.h" |
| |
| namespace ui { |
| |
| bool MenuModel::IsVisibleAt(int index) const { |
| return true; |
| } |
| |
| // static |
| bool MenuModel::GetModelAndIndexForCommandId(int command_id, |
| MenuModel** model, |
| int* index) { |
| const int item_count = (*model)->GetItemCount(); |
| for (int i = 0; i < item_count; ++i) { |
| const int candidate_index = i; |
| // Actionable submenus have commands. |
| if ((*model)->GetTypeAt(candidate_index) == TYPE_ACTIONABLE_SUBMENU && |
| (*model)->GetCommandIdAt(candidate_index) == command_id) { |
| *index = candidate_index; |
| return true; |
| } |
| if ((*model)->GetTypeAt(candidate_index) == TYPE_SUBMENU || |
| (*model)->GetTypeAt(candidate_index) == TYPE_ACTIONABLE_SUBMENU) { |
| MenuModel* submenu_model = (*model)->GetSubmenuModelAt(candidate_index); |
| if (GetModelAndIndexForCommandId(command_id, &submenu_model, index)) { |
| *model = submenu_model; |
| return true; |
| } |
| } |
| if ((*model)->GetCommandIdAt(candidate_index) == command_id) { |
| *index = candidate_index; |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| base::string16 MenuModel::GetSublabelAt(int index) const { |
| return base::string16(); |
| } |
| |
| base::string16 MenuModel::GetMinorTextAt(int index) const { |
| return base::string16(); |
| } |
| |
| const gfx::VectorIcon* MenuModel::GetMinorIconAt(int index) const { |
| return nullptr; |
| } |
| |
| const gfx::FontList* MenuModel::GetLabelFontListAt(int index) const { |
| return NULL; |
| } |
| |
| // Default implementation ignores the event flags. |
| void MenuModel::ActivatedAt(int index, int event_flags) { |
| ActivatedAt(index); |
| } |
| |
| } // namespace ui |