app_list_item.cc revision a1401311d1ab56c4ed0a474bd38c108f75cb0cd9 
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 "ui/app_list/app_list_item.h"
6
7#include "base/logging.h"
8#include "ui/app_list/app_list_item_observer.h"
9
10namespace app_list {
11
12AppListItem::AppListItem(const std::string& id)
13    : id_(id),
14      has_shadow_(false),
15      highlighted_(false),
16      is_installing_(false),
17      percent_downloaded_(-1) {
18}
19
20AppListItem::~AppListItem() {
21}
22
23void AppListItem::SetIcon(const gfx::ImageSkia& icon, bool has_shadow) {
24  icon_ = icon;
25  has_shadow_ = has_shadow;
26  FOR_EACH_OBSERVER(AppListItemObserver, observers_, ItemIconChanged());
27}
28
29void AppListItem::SetHighlighted(bool highlighted) {
30  if (highlighted_ == highlighted)
31    return;
32
33  highlighted_ = highlighted;
34  FOR_EACH_OBSERVER(AppListItemObserver,
35                    observers_,
36                    ItemHighlightedChanged());
37}
38
39void AppListItem::SetIsInstalling(bool is_installing) {
40  if (is_installing_ == is_installing)
41    return;
42
43  is_installing_ = is_installing;
44  FOR_EACH_OBSERVER(AppListItemObserver,
45                    observers_,
46                    ItemIsInstallingChanged());
47}
48
49void AppListItem::SetPercentDownloaded(int percent_downloaded) {
50  if (percent_downloaded_ == percent_downloaded)
51    return;
52
53  percent_downloaded_ = percent_downloaded;
54  FOR_EACH_OBSERVER(AppListItemObserver,
55                    observers_,
56                    ItemPercentDownloadedChanged());
57}
58
59void AppListItem::AddObserver(AppListItemObserver* observer) {
60  observers_.AddObserver(observer);
61}
62
63void AppListItem::RemoveObserver(AppListItemObserver* observer) {
64  observers_.RemoveObserver(observer);
65}
66
67void AppListItem::Activate(int event_flags) {
68}
69
70const char* AppListItem::GetItemType() const {
71  static const char* app_type = "";
72  return app_type;
73}
74
75ui::MenuModel* AppListItem::GetContextMenuModel() {
76  return NULL;
77}
78
79AppListItem* AppListItem::FindChildItem(const std::string& id) {
80  return NULL;
81}
82
83size_t AppListItem::ChildItemCount() const {
84  return 0;
85}
86
87void AppListItem::OnExtensionPreferenceChanged() {}
88
89bool AppListItem::CompareForTest(const AppListItem* other) const {
90  return id_ == other->id_ &&
91      folder_id_ == other->folder_id_ &&
92      name_ == other->name_ &&
93      short_name_ == other->short_name_ &&
94      GetItemType() == other->GetItemType() &&
95      position_.Equals(other->position_);
96}
97
98std::string AppListItem::ToDebugString() const {
99  return id_.substr(0, 8) + " '" + name_ + "'"
100      + " [" + position_.ToDebugString() + "]";
101}
102
103// Protected methods
104
105void AppListItem::SetName(const std::string& name) {
106  if (name_ == name && (short_name_.empty() || short_name_ == name))
107    return;
108  name_ = name;
109  short_name_.clear();
110  FOR_EACH_OBSERVER(AppListItemObserver, observers_, ItemNameChanged());
111}
112
113void AppListItem::SetNameAndShortName(const std::string& name,
114                                      const std::string& short_name) {
115  if (name_ == name && short_name_ == short_name)
116    return;
117  name_ = name;
118  short_name_ = short_name;
119  FOR_EACH_OBSERVER(AppListItemObserver, observers_, ItemNameChanged());
120}
121
122}  // namespace app_list
123