public async Task <IReadOnlyList <FolderListItem> > GetItemList()
{
List <string> tokenList = StorageHistoryManager.GetTokenList(StorageHistoryManager.DataType.Folder);
Size thumSize = await FolderListItem.GetThumSizeFromWindow();
int fontSize = FolderListItem.GetFontSizeFromThumImage((int)thumSize.Width);
List <FolderListItem> itemList = new List <FolderListItem>();
foreach (string token in tokenList)
{
if (!StorageApplicationPermissions.FutureAccessList.ContainsItem(token))
{
continue;
}
IStorageItem storageItem = await getItemAsync(token);
if (storageItem == null)
{
continue;
}
if (storageItem.IsOfType(StorageItemTypes.Folder))
{
itemList.Add(new FolderListItem()
{
Name = storageItem.Name,
Path = storageItem.Path,
Token = token,
Type = FolderListItem.FileType.Folder,
ThumWidth = (int)thumSize.Width,
ThumHeight = (int)thumSize.Height,
TextSize = fontSize,
});
}
else
{
itemList.Add(new FolderListItem()
{
Name = storageItem.Name,
Path = storageItem.Path,
Token = token,
Type = FolderListItem.GetFileTypeFromStorage((StorageFile)storageItem),
ThumWidth = (int)thumSize.Width,
ThumHeight = (int)thumSize.Height,
TextSize = fontSize,
});
}
}
return(itemList);
}
private async Task <IStorageItem> getItemAsync(string token)
{
IStorageItem storageItem = null;
try
{
storageItem = await StorageApplicationPermissions.FutureAccessList.GetItemAsync(token);
}
catch (Exception e)
{
StorageHistoryManager.RemoveStorage(token, StorageHistoryManager.DataType.Bookshelf);
Debug.WriteLine("BookItemNavigateParameter#getItemAsync 読み込み失敗 e=" + e.Message);
return(null);
}
return(storageItem);
}
private async Task <IStorageItem> getItemAsync(string token)
{
IStorageItem storageItem = null;
try
{
storageItem = await StorageApplicationPermissions.MostRecentlyUsedList.GetItemAsync(token);
}
catch (Exception e)
{
StorageHistoryManager.RemoveStorage(token, StorageHistoryManager.DataType.Latest);
Debug.WriteLine("QuickAccessNavigateParameter#getItemAsync 読み込み失敗 e=" + e.Message);
return(null);
}
return(storageItem);
}
