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