/// <summary>
/// ȡ�ø�Ŀ¼�ļ�����һ��Ŀ¼�������ļ����ļ��С�
/// </summary>
/// <param name="userID">��ǰ�û���ID��</param>
/// <param name="directoryID">���ļ��е�ID��</param>
/// <param name="directories">������ļ���ʵ��<see cref="DiskDirectory"/>���б��</param>
/// <param name="files">������ļ�ʵ��<see cref="DiskFile"/>�б��</param>
/// <param name="totalSize">��ǰ��Ŀ¼���������ļ��Ĵ�С��</param>
/// <returns>����ɹ�ȡ����<c>true</c>,����<c>false</c>��</returns>
public List <IFile> GetDiskFiles(int userID, int directoryID, out DiskDirectoryCollection directories, out DiskFileCollection files, FileOrderBy orderBy, bool isDesc, ExtensionList fileTypes)
{
List <IFile> dirAndFiles;
int fileTypeKey = fileTypes == null || fileTypes.Count == 0?0: fileTypes.ToString("").GetHashCode();
string cachekeyOfDirectorys = string.Format(cacheKey_directoryList, userID, directoryID);
string cacheKeyOfFiles = string.Format(cacheKey_fileList, userID, directoryID, fileTypeKey);
if (!CacheUtil.TryGetValue <DiskFileCollection>(cacheKey_fileList, out files) ||
CacheUtil.TryGetValue <DiskDirectoryCollection>(cachekeyOfDirectorys, out directories))
{
DiskDao.Instance.GetDiskFiles(userID, directoryID, out directories, out files);
CacheUtil.Set <DiskFileCollection>(cacheKeyOfFiles, files);
CacheUtil.Set <DiskDirectoryCollection>(cachekeyOfDirectorys, directories);
}
/*���´������ܺܲ ԭ����3.0��BO������Ӧ�����ܣ� ��ʱ��Ӧ����������ѭ������*/
string cacheKeyOfAllFiles = string.Format(cacheKey_directoryList, userID, directoryID, orderBy, isDesc);
if (!CacheUtil.TryGetValue <List <IFile> >(cacheKeyOfAllFiles, out dirAndFiles))
{
dirAndFiles = new List <IFile>(directories.Count + files.Count);
if (orderBy != FileOrderBy.None)
{
DiskFile temp;
int v;
for (int i = 0; i < files.Count - 1; i++)
{
for (int j = i + 1; j < files.Count; j++)
{
v = CompareFile(files[i], files[j], orderBy);
if (isDesc)
{
if (v > 0)
{
temp = files[i];
files[i] = files[j];
files[j] = temp;
}
}
else
{
if (v < 0)
{
temp = files[j];
files[j] = files[i];
files[i] = temp;
}
}
}
}
DiskDirectory tempDir;
for (int i = 0; i < directories.Count - 1; i++)
{
for (int j = i + 1; j < directories.Count; j++)
{
v = CompareFile(directories[i], directories[j], orderBy);
if (isDesc)
{
if (v > 0)
{
tempDir = directories[i];
directories[i] = directories[j];
directories[j] = tempDir;
}
}
else
{
if (v < 0)
{
tempDir = directories[j];
directories[j] = directories[i];
directories[i] = tempDir;
}
}
}
}
}
if (orderBy == FileOrderBy.Type && isDesc == false)
{
foreach (DiskFile file in files)
{
if (fileTypes != null && fileTypes.Count > 0 && !fileTypes.Contains(file.ExtensionName))
{
continue;
}
dirAndFiles.Add(file);
}
foreach (IFile dir in directories)
{
dirAndFiles.Add(dir);
}
}
else
{
foreach (IFile dir in directories)
{
dirAndFiles.Add(dir);
}
foreach (DiskFile file in files)
{
if (fileTypes != null && fileTypes.Count > 0 && !fileTypes.Contains(file.ExtensionName))
{
continue;
}
dirAndFiles.Add(file);
}
}
CacheUtil.RemoveBySearch(string.Format(cacheKey_allFileListRoot, userID, directoryID));
CacheUtil.Set <List <IFile> >(cacheKeyOfAllFiles, dirAndFiles);
}
return(dirAndFiles);
}
static void Main(string[] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
ExtensionList videoExtensions = new ExtensionList();
ExtensionList subExtensions = new ExtensionList();
#region read from xml using RND.XML
//XmlStorage myXmlStorage = new XmlStorage("Extensions", System.Convert.ToChar(" "));
//try
//{
// using (Stream fStream = new FileStream(fileName, FileMode.OpenOrCreate, FileAccess.Read, FileShare.None))
// {
// //
// myXmlStorage.Load(fStream);
// }
//}
//catch (Exception)
//{
//}
//videoExtensions = (ExtensionList)myXmlStorage.ReadEntry("VideoExt");
//subExtensions = (ExtensionList)myXmlStorage.ReadEntry("SubExt");
#endregion
#region Read xml-file with user extensions using Standard XML
XmlSerializer xmlFormat = new XmlSerializer(typeof(List<ExtensionList>), "Extensions");
try
{
using (Stream fStream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.None))
{
try
{
List<ExtensionList> myList = (List<ExtensionList>)xmlFormat.Deserialize(fStream);
videoExtensions = myList[0];
subExtensions = myList[1];
}
catch (Exception)
{
Debug.WriteLine("xmlFormat.Deserialize(fStream) fails");
}
finally { fStream.Close(); }
}
}
catch (Exception)
{
Debug.WriteLine("Fail to open xml file");
}
#endregion
if (videoExtensions ==null ||videoExtensions.ToString() == "")
{
videoExtensions = ExtensionList.Parse(".avi;.mkv;.ogm;.mpeg;.mpg;.vid;.xvid;.m4v;.wmv;");
}
if (subExtensions == null|| subExtensions.ToString() == "")
subExtensions = ExtensionList.Parse(".srt;.ass;.ssa;.rt;.js;.sub;");
//serialize into XML
Application.ApplicationExit += new EventHandler(Application_ApplicationExit);
//start App
myForm = new ParentForm(videoExtensions, subExtensions, args);
Application.Run(myForm);//Form1(LIST)
}