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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/app_list/app_list_folder_item.h"
#include "base/guid.h"
#include "ui/app_list/app_list_constants.h"
#include "ui/app_list/app_list_item_list.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/image/image_skia.h"
namespace app_list {
AppListFolderItem::AppListFolderItem(const std::string& id,
FolderType folder_type)
: AppListItem(id),
folder_type_(folder_type),
item_list_(new AppListItemList),
folder_image_(item_list_.get()) {
folder_image_.AddObserver(this);
}
AppListFolderItem::~AppListFolderItem() {
folder_image_.RemoveObserver(this);
}
const gfx::ImageSkia& AppListFolderItem::GetTopIcon(size_t item_index) {
return folder_image_.GetTopIcon(item_index);
}
gfx::Rect AppListFolderItem::GetTargetIconRectInFolderForItem(
AppListItem* item,
const gfx::Rect& folder_icon_bounds) {
return folder_image_.GetTargetIconRectInFolderForItem(item,
folder_icon_bounds);
}
void AppListFolderItem::Activate(int event_flags) {
// Folder handling is implemented by the View, so do nothing.
}
// static
const char AppListFolderItem::kItemType[] = "FolderItem";
const char* AppListFolderItem::GetItemType() const {
return AppListFolderItem::kItemType;
}
ui::MenuModel* AppListFolderItem::GetContextMenuModel() {
// TODO(stevenjb/jennyz): Implement.
return NULL;
}
AppListItem* AppListFolderItem::FindChildItem(const std::string& id) {
return item_list_->FindItem(id);
}
size_t AppListFolderItem::ChildItemCount() const {
return item_list_->item_count();
}
void AppListFolderItem::OnExtensionPreferenceChanged() {
for (size_t i = 0; i < item_list_->item_count(); ++i)
item_list_->item_at(i)->OnExtensionPreferenceChanged();
}
bool AppListFolderItem::CompareForTest(const AppListItem* other) const {
if (!AppListItem::CompareForTest(other))
return false;
const AppListFolderItem* other_folder =
static_cast<const AppListFolderItem*>(other);
if (other_folder->item_list()->item_count() != item_list_->item_count())
return false;
for (size_t i = 0; i < item_list_->item_count(); ++i) {
if (!item_list()->item_at(i)->CompareForTest(
other_folder->item_list()->item_at(i)))
return false;
}
return true;
}
std::string AppListFolderItem::GenerateId() {
return base::GenerateGUID();
}
void AppListFolderItem::OnFolderImageUpdated() {
SetIcon(folder_image_.icon());
}
} // namespace app_list
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