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.
5 #include "ui/views/controls/menu/menu_model_adapter.h"
7 #include "base/strings/utf_string_conversions.h"
8 #include "ui/base/models/menu_model.h"
9 #include "ui/base/models/menu_model_delegate.h"
10 #include "ui/views/controls/menu/menu_item_view.h"
11 #include "ui/views/controls/menu/menu_runner.h"
12 #include "ui/views/controls/menu/submenu_view.h"
13 #include "ui/views/test/views_test_base.h"
17 // Base command id for test menu and its submenu.
18 const int kRootIdBase = 100;
19 const int kSubmenuIdBase = 200;
21 class MenuModelBase : public ui::MenuModel {
23 explicit MenuModelBase(int command_id_base)
24 : command_id_base_(command_id_base),
25 last_activation_(-1) {
28 virtual ~MenuModelBase() {
31 // ui::MenuModel implementation:
33 virtual bool HasIcons() const OVERRIDE {
37 virtual int GetItemCount() const OVERRIDE {
38 return static_cast<int>(items_.size());
41 virtual ItemType GetTypeAt(int index) const OVERRIDE {
42 return items_[index].type;
45 virtual ui::MenuSeparatorType GetSeparatorTypeAt(
46 int index) const OVERRIDE {
47 return ui::NORMAL_SEPARATOR;
50 virtual int GetCommandIdAt(int index) const OVERRIDE {
51 return index + command_id_base_;
54 virtual base::string16 GetLabelAt(int index) const OVERRIDE {
55 return items_[index].label;
58 virtual bool IsItemDynamicAt(int index) const OVERRIDE {
62 virtual const gfx::FontList* GetLabelFontListAt(int index) const OVERRIDE {
66 virtual bool GetAcceleratorAt(int index,
67 ui::Accelerator* accelerator) const OVERRIDE {
71 virtual bool IsItemCheckedAt(int index) const OVERRIDE {
75 virtual int GetGroupIdAt(int index) const OVERRIDE {
79 virtual bool GetIconAt(int index, gfx::Image* icon) OVERRIDE {
83 virtual ui::ButtonMenuItemModel* GetButtonMenuItemAt(
84 int index) const OVERRIDE {
88 virtual bool IsEnabledAt(int index) const OVERRIDE {
92 virtual bool IsVisibleAt(int index) const OVERRIDE {
96 virtual MenuModel* GetSubmenuModelAt(int index) const OVERRIDE {
97 return items_[index].submenu;
100 virtual void HighlightChangedTo(int index) OVERRIDE {
103 virtual void ActivatedAt(int index) OVERRIDE {
104 set_last_activation(index);
107 virtual void ActivatedAt(int index, int event_flags) OVERRIDE {
111 virtual void MenuWillShow() OVERRIDE {
114 virtual void MenuClosed() OVERRIDE {
117 virtual void SetMenuModelDelegate(
118 ui::MenuModelDelegate* delegate) OVERRIDE {
121 virtual ui::MenuModelDelegate* GetMenuModelDelegate() const OVERRIDE {
127 Item(ItemType item_type,
128 const std::string& item_label,
129 ui::MenuModel* item_submenu)
131 label(base::ASCIIToUTF16(item_label)),
132 submenu(item_submenu) {
136 base::string16 label;
137 ui::MenuModel* submenu;
140 const Item& GetItemDefinition(int index) {
141 return items_[index];
144 // Access index argument to ActivatedAt().
145 int last_activation() const { return last_activation_; }
146 void set_last_activation(int last_activation) {
147 last_activation_ = last_activation;
151 std::vector<Item> items_;
154 int command_id_base_;
155 int last_activation_;
157 DISALLOW_COPY_AND_ASSIGN(MenuModelBase);
160 class SubmenuModel : public MenuModelBase {
162 SubmenuModel() : MenuModelBase(kSubmenuIdBase) {
163 items_.push_back(Item(TYPE_COMMAND, "submenu item 0", NULL));
164 items_.push_back(Item(TYPE_COMMAND, "submenu item 1", NULL));
167 virtual ~SubmenuModel() {
171 DISALLOW_COPY_AND_ASSIGN(SubmenuModel);
174 class RootModel : public MenuModelBase {
176 RootModel() : MenuModelBase(kRootIdBase) {
177 submenu_model_.reset(new SubmenuModel);
179 items_.push_back(Item(TYPE_COMMAND, "command 0", NULL));
180 items_.push_back(Item(TYPE_CHECK, "check 1", NULL));
181 items_.push_back(Item(TYPE_SEPARATOR, "", NULL));
182 items_.push_back(Item(TYPE_SUBMENU, "submenu 3", submenu_model_.get()));
183 items_.push_back(Item(TYPE_RADIO, "radio 4", NULL));
186 virtual ~RootModel() {
190 scoped_ptr<MenuModel> submenu_model_;
192 DISALLOW_COPY_AND_ASSIGN(RootModel);
199 typedef ViewsTestBase MenuModelAdapterTest;
201 TEST_F(MenuModelAdapterTest, BasicTest) {
202 // Build model and adapter.
204 views::MenuModelAdapter delegate(&model);
206 // Create menu. Build menu twice to check that rebuilding works properly.
207 MenuItemView* menu = new views::MenuItemView(&delegate);
208 // MenuRunner takes ownership of menu.
209 scoped_ptr<MenuRunner> menu_runner(new MenuRunner(menu, 0));
210 delegate.BuildMenu(menu);
211 delegate.BuildMenu(menu);
212 EXPECT_TRUE(menu->HasSubmenu());
214 // Check top level menu items.
215 views::SubmenuView* item_container = menu->GetSubmenu();
216 EXPECT_EQ(5, item_container->child_count());
218 for (int i = 0; i < item_container->child_count(); ++i) {
219 const MenuModelBase::Item& model_item = model.GetItemDefinition(i);
221 const int id = i + kRootIdBase;
222 MenuItemView* item = menu->GetMenuItemByID(id);
224 EXPECT_EQ(ui::MenuModel::TYPE_SEPARATOR, model_item.type);
229 EXPECT_EQ(i, menu->GetSubmenu()->GetIndexOf(item));
232 switch (model_item.type) {
233 case ui::MenuModel::TYPE_COMMAND:
234 EXPECT_EQ(views::MenuItemView::NORMAL, item->GetType());
236 case ui::MenuModel::TYPE_CHECK:
237 EXPECT_EQ(views::MenuItemView::CHECKBOX, item->GetType());
239 case ui::MenuModel::TYPE_RADIO:
240 EXPECT_EQ(views::MenuItemView::RADIO, item->GetType());
242 case ui::MenuModel::TYPE_SEPARATOR:
243 case ui::MenuModel::TYPE_BUTTON_ITEM:
245 case ui::MenuModel::TYPE_SUBMENU:
246 EXPECT_EQ(views::MenuItemView::SUBMENU, item->GetType());
251 static_cast<views::MenuDelegate*>(&delegate)->ExecuteCommand(id);
252 EXPECT_EQ(i, model.last_activation());
253 model.set_last_activation(-1);
256 // Check submenu items.
257 views::MenuItemView* submenu = menu->GetMenuItemByID(103);
258 views::SubmenuView* subitem_container = submenu->GetSubmenu();
259 EXPECT_EQ(2, subitem_container->child_count());
261 for (int i = 0; i < subitem_container->child_count(); ++i) {
262 MenuModelBase* submodel = static_cast<MenuModelBase*>(
263 model.GetSubmenuModelAt(3));
264 EXPECT_TRUE(submodel);
266 const MenuModelBase::Item& model_item = submodel->GetItemDefinition(i);
268 const int id = i + kSubmenuIdBase;
269 MenuItemView* item = menu->GetMenuItemByID(id);
271 EXPECT_EQ(ui::MenuModel::TYPE_SEPARATOR, model_item.type);
276 EXPECT_EQ(i, submenu->GetSubmenu()->GetIndexOf(item));
279 switch (model_item.type) {
280 case ui::MenuModel::TYPE_COMMAND:
281 EXPECT_EQ(views::MenuItemView::NORMAL, item->GetType());
283 case ui::MenuModel::TYPE_CHECK:
284 EXPECT_EQ(views::MenuItemView::CHECKBOX, item->GetType());
286 case ui::MenuModel::TYPE_RADIO:
287 EXPECT_EQ(views::MenuItemView::RADIO, item->GetType());
289 case ui::MenuModel::TYPE_SEPARATOR:
290 case ui::MenuModel::TYPE_BUTTON_ITEM:
292 case ui::MenuModel::TYPE_SUBMENU:
293 EXPECT_EQ(views::MenuItemView::SUBMENU, item->GetType());
298 static_cast<views::MenuDelegate*>(&delegate)->ExecuteCommand(id);
299 EXPECT_EQ(i, submodel->last_activation());
300 submodel->set_last_activation(-1);
303 // Check that selecting the root item is safe. The MenuModel does
304 // not care about the root so MenuModelAdapter should do nothing
305 // (not hit the NOTREACHED check) when the root is selected.
306 static_cast<views::MenuDelegate*>(&delegate)->SelectionChanged(menu);