#ifndef UI_APP_LIST_APP_LIST_FOLDER_ITEM_H_
#define UI_APP_LIST_APP_LIST_FOLDER_ITEM_H_
#include <string>
#include <vector>
#include "ui/app_list/app_list_export.h"
#include "ui/app_list/app_list_item.h"
#include "ui/app_list/app_list_item_list_observer.h"
#include "ui/app_list/app_list_item_observer.h"
#include "ui/gfx/geometry/rect.h"
namespace app_list {
class AppListItemList;
typedef std::vector<gfx::Rect> Rects;
class APP_LIST_EXPORT AppListFolderItem : public AppListItem,
public AppListItemListObserver,
public AppListItemObserver {
public:
enum FolderType {
FOLDER_TYPE_NORMAL,
FOLDER_TYPE_OEM
};
static const char kItemType[];
AppListFolderItem(const std::string& id, FolderType folder_type);
virtual ~AppListFolderItem();
void UpdateIcon();
const gfx::ImageSkia& GetTopIcon(size_t item_index);
gfx::Rect GetTargetIconRectInFolderForItem(
AppListItem* item, const gfx::Rect& folder_icon_bounds);
AppListItemList* item_list() { return item_list_.get(); }
const AppListItemList* item_list() const { return item_list_.get(); }
FolderType folder_type() const { return folder_type_; }
virtual void Activate(int event_flags) OVERRIDE;
virtual const char* GetItemType() const OVERRIDE;
virtual ui::MenuModel* GetContextMenuModel() OVERRIDE;
virtual AppListItem* FindChildItem(const std::string& id) OVERRIDE;
virtual size_t ChildItemCount() const OVERRIDE;
virtual void OnExtensionPreferenceChanged() OVERRIDE;
virtual bool CompareForTest(const AppListItem* other) const OVERRIDE;
static Rects GetTopIconsBounds(const gfx::Rect& folder_icon_bounds);
static std::string GenerateId();
private:
virtual void ItemIconChanged() OVERRIDE;
virtual void ItemNameChanged() OVERRIDE;
virtual void ItemHighlightedChanged() OVERRIDE;
virtual void ItemIsInstallingChanged() OVERRIDE;
virtual void ItemPercentDownloadedChanged() OVERRIDE;
virtual void OnListItemAdded(size_t index, AppListItem* item) OVERRIDE;
virtual void OnListItemRemoved(size_t index,
AppListItem* item) OVERRIDE;;
virtual void OnListItemMoved(size_t from_index,
size_t to_index,
AppListItem* item) OVERRIDE;
void UpdateTopItems();
const FolderType folder_type_;
scoped_ptr<AppListItemList> item_list_;
std::vector<AppListItem*> top_items_;
DISALLOW_COPY_AND_ASSIGN(AppListFolderItem);
};
}
#endif