app_list_model.cc revision a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7 
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_model.h"
6
7#include "ui/app_list/app_list_item_model.h"
8#include "ui/app_list/app_list_model_observer.h"
9#include "ui/app_list/search_box_model.h"
10#include "ui/app_list/search_result.h"
11
12namespace app_list {
13
14AppListModel::AppListModel()
15    : item_list_(new AppListItemList),
16      search_box_(new SearchBoxModel),
17      results_(new SearchResults),
18      status_(STATUS_NORMAL) {
19}
20
21AppListModel::~AppListModel() {
22}
23
24void AppListModel::AddObserver(AppListModelObserver* observer) {
25  observers_.AddObserver(observer);
26}
27
28void AppListModel::RemoveObserver(AppListModelObserver* observer) {
29  observers_.RemoveObserver(observer);
30}
31
32void AppListModel::SetStatus(Status status) {
33  if (status_ == status)
34    return;
35
36  status_ = status;
37  FOR_EACH_OBSERVER(AppListModelObserver,
38                    observers_,
39                    OnAppListModelStatusChanged());
40}
41
42}  // namespace app_list
43