ash/shelf/app_list_shelf_item_delegate.cc

   1 // Copyright 2013 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 "ash/shelf/app_list_shelf_item_delegate.h"
   6
   7 #include "ash/shelf/shelf_model.h"
   8 #include "ash/shell.h"
   9 #include "ash/shell_delegate.h"
  10 #include "grit/ash_strings.h"
  11 #include "ui/base/l10n/l10n_util.h"
  12
  13 namespace ash {
  14
  15 AppListShelfItemDelegate::AppListShelfItemDelegate() {
  16   ShelfItem app_list;
  17   app_list.type = TYPE_APP_LIST;
  18   Shell::GetInstance()->shelf_model()->Add(app_list);
  19 }
  20
  21 AppListShelfItemDelegate::~AppListShelfItemDelegate() {
  22   // ShelfItemDelegateManager owns and destroys this class.
  23 }
  24
  25 bool AppListShelfItemDelegate::ItemSelected(const ui::Event& event) {
  26   // Pass NULL here to show the app list in the currently active RootWindow.
  27   Shell::GetInstance()->ToggleAppList(NULL);
  28   return false;
  29 }
  30
  31 base::string16 AppListShelfItemDelegate::GetTitle() {
  32   ShelfModel* model = Shell::GetInstance()->shelf_model();
  33   DCHECK(model);
  34   return model->status() == ShelfModel::STATUS_LOADING ?
  35       l10n_util::GetStringUTF16(IDS_ASH_SHELF_APP_LIST_SYNCING_TITLE) :
  36       l10n_util::GetStringUTF16(IDS_ASH_SHELF_APP_LIST_TITLE);
  37 }
  38
  39 ui::MenuModel* AppListShelfItemDelegate::CreateContextMenu(
  40     aura::Window* root_window) {
  41   return Shell::GetInstance()->delegate()->CreateContextMenu(root_window,
  42                                                              NULL,
  43                                                              NULL);
  44 }
  45
  46 ShelfMenuModel* AppListShelfItemDelegate::CreateApplicationMenu(
  47     int event_flags) {
  48   // AppList does not show an application menu.
  49   return NULL;
  50 }
  51
  52 bool AppListShelfItemDelegate::IsDraggable() {
  53   return false;
  54 }
  55
  56 bool AppListShelfItemDelegate::ShouldShowTooltip() {
  57   return true;
  58 }
  59
  60 void AppListShelfItemDelegate::Close() {
  61 }
  62
  63 }  // namespace ash