ui/app_list/app_list_item_model.cc

   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 "ui/app_list/app_list_item_model.h"
   6
   7 #include "base/logging.h"
   8 #include "ui/app_list/app_list_item_model_observer.h"
   9
  10 namespace app_list {
  11
  12 AppListItemModel::AppListItemModel() : highlighted_(false) {
  13 }
  14
  15 AppListItemModel::~AppListItemModel() {
  16 }
  17
  18 void AppListItemModel::SetIcon(const gfx::ImageSkia& icon) {
  19   icon_ = icon;
  20   FOR_EACH_OBSERVER(AppListItemModelObserver, observers_, ItemIconChanged());
  21 }
  22
  23 void AppListItemModel::SetTitle(const std::string& title) {
  24   if (title_ == title)
  25     return;
  26
  27   title_ = title;
  28   FOR_EACH_OBSERVER(AppListItemModelObserver, observers_, ItemTitleChanged());
  29 }
  30
  31 void AppListItemModel::SetHighlighted(bool highlighted) {
  32   if (highlighted_ == highlighted)
  33     return;
  34
  35   highlighted_ = highlighted;
  36   FOR_EACH_OBSERVER(AppListItemModelObserver,
  37                     observers_,
  38                     ItemHighlightedChanged());
  39 }
  40
  41 void AppListItemModel::AddObserver(AppListItemModelObserver* observer) {
  42   observers_.AddObserver(observer);
  43 }
  44
  45 void AppListItemModel::RemoveObserver(AppListItemModelObserver* observer) {
  46   observers_.RemoveObserver(observer);
  47 }
  48
  49 ui::MenuModel* AppListItemModel::GetContextMenuModel() {
  50   return NULL;
  51 }
  52
  53 }  // namespace app_list