src/ui/app_list/app_list_item.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 "ui/app_list/app_list_item.h"
   6
   7 #include "base/logging.h"
   8 #include "ui/app_list/app_list_item_observer.h"
   9
  10 namespace app_list {
  11
  12 AppListItem::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
  20 AppListItem::~AppListItem() {
  21 }
  22
  23 void 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
  29 void 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
  39 void 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
  49 void 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
  59 void AppListItem::AddObserver(AppListItemObserver* observer) {
  60   observers_.AddObserver(observer);
  61 }
  62
  63 void AppListItem::RemoveObserver(AppListItemObserver* observer) {
  64   observers_.RemoveObserver(observer);
  65 }
  66
  67 void AppListItem::Activate(int event_flags) {
  68 }
  69
  70 const char* AppListItem::GetItemType() const {
  71   static const char* app_type = "";
  72   return app_type;
  73 }
  74
  75 ui::MenuModel* AppListItem::GetContextMenuModel() {
  76   return NULL;
  77 }
  78
  79 AppListItem* AppListItem::FindChildItem(const std::string& id) {
  80   return NULL;
  81 }
  82
  83 size_t AppListItem::ChildItemCount() const {
  84   return 0;
  85 }
  86
  87 void AppListItem::OnExtensionPreferenceChanged() {}
  88
  89 bool 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
  98 std::string AppListItem::ToDebugString() const {
  99   return id_.substr(0, 8) + " '" + name_ + "'"
 100       + " [" + position_.ToDebugString() + "]";
 101 }
 102
 103 // Protected methods
 104
 105 void 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
 113 void 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