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#include "chrome/browser/ui/ash/launcher/launcher_application_menu_item_model.h"
6
7#include "chrome/browser/ui/ash/launcher/chrome_launcher_app_menu_item.h"
8
9LauncherApplicationMenuItemModel::LauncherApplicationMenuItemModel(
10    ChromeLauncherAppMenuItems item_list)
11    : ash::ShelfMenuModel(this),
12      launcher_items_(item_list.Pass()) {
13  Build();
14}
15
16LauncherApplicationMenuItemModel::~LauncherApplicationMenuItemModel() {
17}
18
19bool LauncherApplicationMenuItemModel::IsCommandActive(int command_id) const {
20  DCHECK(command_id >= 0);
21  DCHECK(static_cast<size_t>(command_id) < launcher_items_.size());
22  return launcher_items_[command_id]->IsActive();
23}
24
25bool LauncherApplicationMenuItemModel::IsCommandIdChecked(
26    int command_id) const {
27  return false;
28}
29
30bool LauncherApplicationMenuItemModel::IsCommandIdEnabled(
31    int command_id) const {
32  DCHECK(command_id < static_cast<int>(launcher_items_.size()));
33  return launcher_items_[command_id]->IsEnabled();
34}
35
36bool LauncherApplicationMenuItemModel::GetAcceleratorForCommandId(
37    int command_id,
38    ui::Accelerator* accelerator) {
39  return false;
40}
41
42void LauncherApplicationMenuItemModel::ExecuteCommand(int command_id,
43                                                      int event_flags) {
44  DCHECK(command_id < static_cast<int>(launcher_items_.size()));
45  launcher_items_[command_id]->Execute(event_flags);
46}
47
48void LauncherApplicationMenuItemModel::Build() {
49  AddSeparator(ui::SPACING_SEPARATOR);
50  for (size_t i = 0; i < launcher_items_.size(); i++) {
51    ChromeLauncherAppMenuItem* item = launcher_items_[i];
52
53    // Check for a separator requirement in front of this item.
54    if (item->HasLeadingSeparator())
55      AddSeparator(ui::SPACING_SEPARATOR);
56
57    // The first item is the context menu, the others are the running apps.
58    AddItem(i, item->title());
59
60    if (!item->icon().IsEmpty())
61      SetIcon(GetIndexOfCommandId(i), item->icon());
62  }
63  RemoveTrailingSeparators();
64
65  // Adding final spacing (if the menu is not empty) to conform the menu to our
66  // style.
67  if (launcher_items_.size())
68    AddSeparator(ui::SPACING_SEPARATOR);
69}
70
71