/// <summary>
/// Imports a CartridgeSavegame from metadata associated to a savegame
/// file.
/// </summary>
/// <param name="gwsFilePath">Path to the GWS savegame file.</param>
/// <param name="isf">Isostore file to use to load.</param>
/// <returns>The cartridge savegame.</returns>
///
public static CartridgeSavegame FromCache(string gwsFilePath, IsolatedStorageFile isf)
{
// Checks that the metadata file exists.
string mdFile = gwsFilePath + ".mf";
if (!(isf.FileExists(mdFile)))
{
throw new System.IO.FileNotFoundException(mdFile + " does not exist.");
}
// Creates a serializer.
DataContractSerializer serializer = new DataContractSerializer(typeof(CartridgeSavegame));
// Reads the object.
CartridgeSavegame cs;
using (IsolatedStorageFileStream fs = isf.OpenFile(mdFile, System.IO.FileMode.Open, System.IO.FileAccess.Read))
{
// Reads the object.
object o = serializer.ReadObject(fs);
// Casts it.
cs = (CartridgeSavegame)o;
}
// Adds non-serialized content.
cs.SavegameFile = gwsFilePath;
cs.MetadataFile = mdFile;
// Returns it.
return cs;
}
public Accelerometro()
{
InitializeComponent();
accelerometer = new Accelerometer();
accelerometer.TimeBetweenUpdates = TimeSpan.FromMilliseconds(100);
accelerometer.Start();
myFile = IsolatedStorageFile.GetUserStoreForApplication();
if (!myFile.FileExists("Impo.txt"))
{
IsolatedStorageFileStream dataFile = myFile.CreateFile("Impo.txt");
dataFile.Close();
}
Wb = new WebBrowser();
Connesso = false;
Carica();
System.Windows.Threading.DispatcherTimer dt = new System.Windows.Threading.DispatcherTimer();
dt.Interval = new TimeSpan(0, 0, 0, 0, 250); // 500 Milliseconds
dt.Tick += new EventHandler(dt_Tick);
dt.Start();
}
private void showImage()
{
if (App.ViewModel.forShare != null)
{
imagePicker.Content = App.ViewModel.forShare.ItemName;
imagePicker.Opacity = 0.5;
System.IO.IsolatedStorage.IsolatedStorageFile isf = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForApplication();
//点击超链接后图片存在
if (isf.FileExists(App.ViewModel.forShare.ItemName + ".jpg"))
{
isf.CopyFile(App.ViewModel.forShare.ItemName + ".jpg", "abc.jpg", true);
System.IO.IsolatedStorage.IsolatedStorageFileStream PhotoStream = isf.OpenFile("abc.jpg", System.IO.FileMode.Open, System.IO.FileAccess.Read);
System.Windows.Media.Imaging.BitmapImage bmp1 = new System.Windows.Media.Imaging.BitmapImage();
bmp1.SetSource(PhotoStream); //把文件流转换为图片
PhotoStream.Close(); //读取完毕，关闭文件流
System.Windows.Media.ImageBrush ib = new System.Windows.Media.ImageBrush();
ib.ImageSource = bmp1;
tip.Background = ib; //把图片设置为控件的背景图
//imageTip.Visibility = System.Windows.Visibility.Collapsed;
}
}
//如果存在背景，则显示关联按钮
if (tip.Background != null)
{
appBar3();
}
}
/// <summary>
/// 读取本地文件信息,SilverLight缓存中
/// </summary>
/// <param name="rFileName">存储文件名</param>
/// <returns>返回文件数据</returns>
public static byte[] ReadSlByteFile(string rFileName)
{
System.IO.IsolatedStorage.IsolatedStorageFile isf = null;
System.IO.Stream stream = null;
byte[] buffer = null;
try
{
isf = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForApplication();
if (!isf.FileExists(rFileName))
{
return(null);
}
stream = new System.IO.IsolatedStorage.IsolatedStorageFileStream(rFileName, System.IO.FileMode.Open, System.IO.FileAccess.Read, System.IO.FileShare.Read, isf);
buffer = new byte[stream.Length];
stream.Read(buffer, 0, (int)stream.Length);
}
finally
{
if (stream != null)
{
stream.Close(); // Close the stream
stream.Dispose();
}
isf.Dispose();
}
return(buffer);
}
private static void ThrowMappedException(Exception e, string path, IsolatedStorageFile store)
{
if (store.FileExists(path))
{
throw new DatabaseFileLockedException(path, e);
}
throw new Db4oIOException(e);
}
public MainPage()
{
InitializeComponent();
myFile = IsolatedStorageFile.GetUserStoreForApplication();
if (!myFile.FileExists("Impo.txt"))
{
IsolatedStorageFileStream dataFile = myFile.CreateFile("Impo.txt");
dataFile.Close();
}
}
/// <summary>
/// 覆盖基类实现，因为还有硬盘缓存
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
public override bool Contains( string url )
{
bool cachedInMem = base.Contains( url );
if ( cachedInMem ) {
return true;
}
else {
using ( _storage = IsolatedStorageFile.GetUserStoreForApplication() ) {
String filePath = GetFilePath( GetFileName( url ) );
return _storage.FileExists( filePath );
}
}
}
public static void SafeDeleteFile(IsolatedStorageFile storage, string fileName)
{
try
{
if (storage.FileExists(fileName))
{
storage.DeleteFile(fileName);
}
}
catch (Exception)
{
}
}
private static void CopyToIsolatedStorage(string file, IsolatedStorageFile store, bool overwrite = true)
{
if (store.FileExists(file) && !overwrite)
return;
using (Stream resourceStream = Application.GetResourceStream(new Uri(file, UriKind.Relative)).Stream)
using (IsolatedStorageFileStream fileStream = store.OpenFile(file, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
{
int bytesRead;
var buffer = new byte[resourceStream.Length];
while ((bytesRead = resourceStream.Read(buffer, 0, buffer.Length)) > 0)
fileStream.Write(buffer, 0, bytesRead);
}
}
internal static void ClearSlFiles(string rFileName)
{
System.IO.IsolatedStorage.IsolatedStorageFile isf = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForApplication();
if (rFileName == null || rFileName.TrimEnd() == "")
{
isf.Remove();
}
else
{
if (isf.FileExists(rFileName))
{
isf.DeleteFile(rFileName);
}
}
isf.Dispose();
}
private BitmapImage getThumbnail(string file, IsolatedStorageFile iso)
{
BitmapImage bmp = new BitmapImage();
if (iso.FileExists(file))
{
using (IsolatedStorageFileStream stream = iso.OpenFile(file, FileMode.Open, FileAccess.Read))
{
bmp.SetSource(stream);
}
}
else
bmp = null;
return bmp;
}
private ScoreManager()
{
CurrentScore = 0;
BestScore = 0;
#if WINDOWS_PHONE
savegameStorage = IsolatedStorageFile.GetUserStoreForApplication();
if (savegameStorage.FileExists(filename) == false)
{
CreateSaveFile();
}
else
{
LoadLastSave();
}
#endif
}
/// <summary>
/// Configures the diagnostic log
/// </summary>
/// <param name="fileName"></param>
/// <param name="enable"> </param>
public static void Configure(string fileName, bool enable) {
try {
_IsolatedStorage = IsolatedStorageFile.GetUserStoreForApplication();
_FileName = fileName;
#if DEBUG
if (_IsolatedStorage.FileExists(_FileName)) {
_IsolatedStorage.DeleteFile(_FileName);
}
#endif
IsEnabled = enable;
if (enable) {
WriteLogFileHeader();
}
} catch (Exception ex) {
Debug.WriteLine(ex.ToString());
}
}
private void Picture_Save(object sender, EventArgs e)
{
System.IO.IsolatedStorage.IsolatedStorageFile isf2 = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForApplication();
// if (isf2.FileExists(imagePicker.Content + ".jpg")) isf2.DeleteFile(imagePicker.Content + ".jpg");
if (isf2.FileExists("abc.jpg"))
{
isf2.CopyFile("abc.jpg", imagePicker.Content + ".jpg", true);
//MessageBox.Show("关联成功");
//takePhote();
if (MessageBox.Show(txtnote.Resources.StringLibrary.chenggong + "!", txtnote.Resources.StringLibrary.guanlian, MessageBoxButton.OKCancel) == MessageBoxResult.OK)
{
MainPano.DefaultItem = ViewPano;
imageTip.Visibility = System.Windows.Visibility.Visible;
}
}
else
{
MessageBox.Show("Fail!");
}
}
private void Delete_Click(object sender, RoutedEventArgs e)
{
MenuItem clickedLink = (MenuItem)sender;
if (clickedLink != null)
{
ToDoItem toDoForDelete = clickedLink.DataContext as ToDoItem;
fileName = toDoForDelete.ItemName;
//删除图片
System.IO.IsolatedStorage.IsolatedStorageFile isf = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForApplication();
if (isf.FileExists(toDoForDelete.ItemName + ".jpg"))
{
isf.DeleteFile(toDoForDelete.ItemName + ".jpg");
}
//删除磁贴
deleteTile();
// 删除数据
App.ViewModel.DeleteToDoItem(toDoForDelete);
}
this.Focus();
}
private void showBackground()
{
System.IO.IsolatedStorage.IsolatedStorageFile isf = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForApplication();
//点击超链接后图片存在
if (isf.FileExists("back_temp.jpg"))
{
System.IO.IsolatedStorage.IsolatedStorageFileStream PhotoStream = isf.OpenFile("back_temp.jpg", System.IO.FileMode.Open, System.IO.FileAccess.Read);
System.Windows.Media.Imaging.BitmapImage bmp1 = new System.Windows.Media.Imaging.BitmapImage();
bmp1.SetSource(PhotoStream); //把文件流转换为图片
PhotoStream.Close(); //读取完毕，关闭文件流
System.Windows.Media.ImageBrush ib = new System.Windows.Media.ImageBrush();
ib.ImageSource = bmp1;
MainPano.Background = ib; //把图片设置为控件的背景图
//imageTip.Visibility = System.Windows.Visibility.Collapsed;
}
// else
// {
// MainPano.Background = null;
// }
}
private static Stream OpenLogFile(IsolatedStorageFile store)
{
if (Profile == null)
{
return Stream.Null;
}
try
{
var fileName = string.Format(LOGFILE_TEMPLATE, DateTime.UtcNow.ToString("yyyy-MM-dd"));
var folderPath = Path.Combine(Profile.CurrentProfilePath(), LOGFOLDER);
if (!store.DirectoryExists(folderPath))
{
store.CreateDirectory(folderPath);
}
var filePath = Path.Combine(folderPath, fileName);
if (store.FileExists(filePath))
{
return store.OpenFile(filePath, FileMode.Append);
}
else
{
CleanupLogs(store, folderPath);
return store.OpenFile(filePath, FileMode.Create);
}
}
catch (Exception ex)
{
// Logging Failed, don't kill the process because of it
Debugger.Break();
return Stream.Null;
}
}
void PhotoTask_Completed(object sender, PhotoResult e)
{
if (e.TaskResult == TaskResult.OK && e.ChosenPhoto != null)
{
System.Windows.Media.Imaging.WriteableBitmap bmp = Microsoft.Phone.PictureDecoder.DecodeJpeg(e.ChosenPhoto);
System.IO.IsolatedStorage.IsolatedStorageFile isf = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForApplication();
if (isf.FileExists("abc.jpg"))
{
isf.DeleteFile("abc.jpg");
}
System.IO.IsolatedStorage.IsolatedStorageFileStream PhotoStream = isf.CreateFile("abc.jpg");
System.Windows.Media.Imaging.Extensions.SaveJpeg(bmp, PhotoStream, 432, 645, 0, 100); //这里设置保存后图片的大小、品质
PhotoStream.Close(); //写入完毕，关闭文件流
PhotoStream = isf.OpenFile("abc.jpg", System.IO.FileMode.Open, System.IO.FileAccess.Read); //读取刚刚保存的图片的文件流
System.Windows.Media.Imaging.BitmapImage bmp1 = new System.Windows.Media.Imaging.BitmapImage();
bmp1.SetSource(PhotoStream); //把文件流转换为图片
PhotoStream.Close(); //读取完毕，关闭文件流
System.Windows.Media.ImageBrush ib = new System.Windows.Media.ImageBrush();
ib.ImageSource = bmp1;
tip.Background = ib;//把图片设置为控件的背景图
imageTip.Visibility = System.Windows.Visibility.Collapsed;
if (imagePicker.Content.ToString() == txtnote.Resources.StringLibrary.imagename)
{
if (MessageBox.Show(txtnote.Resources.StringLibrary.imagename, txtnote.Resources.StringLibrary.guanlian, MessageBoxButton.OKCancel) == MessageBoxResult.OK)
{
NavigationService.Navigate(new Uri("/txtnote;component/Pick.xaml", UriKind.Relative));
}
}
else
{
appBar3();
}
}
}
private void UploadFile()
{
var updateIe = App.ViewModel.AllToUpdateItems.AsQueryable();
client.UploadCompleted += client_UploadCompleted;
System.IO.IsolatedStorage.IsolatedStorageFile isf = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForApplication();
foreach (ToDoItem uploadItem in updateIe)
{
infoTextBlock.Text = "Uploading...";
byte[] b2 = System.Text.Encoding.UTF8.GetBytes(uploadItem.TxtFile);
MemoryStream file = new MemoryStream(b2);
//不同difference
client.UploadAsync(skyDriveFolderID, uploadItem.ItemName, file, OverwriteOption.Overwrite);
string imagename = uploadItem.ItemName + ".jpg";
if (isf.FileExists(imagename))
{
System.IO.IsolatedStorage.IsolatedStorageFileStream PhotoStream = isf.OpenFile(imagename, System.IO.FileMode.Open, System.IO.FileAccess.Read);
client.UploadAsync(skyDriveFolderID_image, imagename, PhotoStream, OverwriteOption.Overwrite);
}
}
}
private byte[] GetKeyFile(IsolatedStorageFile store)
{
var path = KeyFilePath;
if (!store.FileExists(path))
return null;
using (var fs = store.OpenFile(path, FileMode.Open))
{
var length = (int)fs.Length;
var keyFile = new byte[length];
fs.Read(keyFile, 0, length);
return keyFile;
}
}
public override BitmapSource Load( string url )
{
string fileName = GetFileName( url );
BitmapSource retBitmap = null;
if ( _memCache.ContainsKey( fileName ) ) {
retBitmap = _memCache[fileName];
}
if ( retBitmap != null ) {
return retBitmap;
}
// 内存中无缓存
fileName = GetFilePath( GetFileName( url ) );
using ( _storage = IsolatedStorageFile.GetUserStoreForApplication() ) {
if ( !_storage.FileExists( fileName ) ) {
return BitmapCache.DEFAULT_IMAGE;
}
BitmapImage bitmap = null;
try {
IsolatedStorageFileStream fileStream = _storage.OpenFile( fileName, System.IO.FileMode.Open );
Deployment.Current.Dispatcher.BeginInvoke( () => {
bitmap = new BitmapImage();
bitmap.SetSource( fileStream );
fileStream.Dispose();
} );
}
catch ( Exception e ) {
e.ToString();
}
return bitmap;
}
}
/// <summary>
/// Determines whether the this database has stored data.
/// </summary>
/// <param name="store">The store.</param>
/// <returns><c>true</c> if this database is valid; otherwise, <c>false</c>.
/// </returns>
public bool IsValid(IsolatedStorageFile store)
{
return store.FileExists(InfoPath);
}
public override void Store( string url, BitmapSource bitmap )
{
Deployment.Current.Dispatcher.BeginInvoke( () => {
string fileName = GetFilePath( GetFileName( url ) );
using ( _storage = IsolatedStorageFile.GetUserStoreForApplication() ) {
if ( _storage.FileExists( fileName ) ) {
_storage.DeleteFile( fileName );
}
using ( IsolatedStorageFileStream fileStream = _storage.CreateFile( fileName ) ) {
WriteableBitmap writeableBitmap = new WriteableBitmap( bitmap );
writeableBitmap.SaveJpeg( fileStream, writeableBitmap.PixelWidth, writeableBitmap.PixelHeight, 0, IMAGE_QUALITY );
}
}
} );
}
/// <summary>
/// Gets the saved password.
/// </summary>
/// <returns></returns>
private static DbPersistentData GetSavedPassword(
IsolatedStorageFile store, string protectPath,
string parsedXmlPath, string masterPassPath)
{
var result = new DbPersistentData();
if (!store.FileExists(protectPath))
{
throw new FileNotFoundException(protectPath);
}
if (!store.FileExists(parsedXmlPath))
{
throw new FileNotFoundException(parsedXmlPath);
}
if (!store.FileExists(masterPassPath))
{
throw new FileNotFoundException(masterPassPath);
}
using (var fs = store.OpenFile(protectPath, FileMode.Open))
using (var buffer = new MemoryStream((int)fs.Length))
{
BufferEx.CopyStream(fs, buffer);
result.Protection = buffer.ToArray();
}
using (var fs = store.OpenFile(parsedXmlPath, FileMode.Open))
using (var buffer = new MemoryStream((int)fs.Length))
{
BufferEx.CopyStream(fs, buffer);
result.Xml = buffer.ToArray();
}
using (var fs = store.OpenFile(masterPassPath, FileMode.Open))
using (var buffer = new MemoryStream((int)fs.Length))
{
BufferEx.CopyStream(fs, buffer);
result.MasterKey = buffer.ToArray();
}
return result;
}
/// <summary>
/// Changes the name of this savegame.
/// </summary>
/// <param name="tag"></param>
/// <param name="name"></param>
public void Rename(CartridgeTag tag, string name, IsolatedStorageFile isf)
{
string oldGwsFile = SavegameFile;
string oldMdFile = MetadataFile;
// Changes the properties.
Name = name;
SetFileProperties(tag);
// Renames the files.
if (isf.FileExists(oldGwsFile))
{
isf.MoveFile(oldGwsFile, SavegameFile);
}
if (isf.FileExists(oldMdFile))
{
isf.MoveFile(oldMdFile, MetadataFile);
}
}
public bool PingFeed(Uri feeduri, IsolatedStorageFile storage)
{
return storage.FileExists(feeduri.OriginalString);
}
private Snapshot ValidateAndGetSnapshotForFolder(IsolatedStorageFile Iso, string SnapshotDir) {
try {
DateTime? completionTimeStamp = LoadCompletionTimeStampIfPresent(Iso, SnapshotDir);
var settingsPath = Path.Combine(SnapshotDir, SettingsService.SETTINGS_FILE);
var settings = Settings.LoadSettingsFromFile(settingsPath);
var hasDB = Iso.FileExists(Path.Combine(SnapshotDir, DiversityDataContext.DB_FILENAME));
if (completionTimeStamp.HasValue && settings != null && hasDB) {
return SnapshotFromSettingsAndTime(settings, completionTimeStamp.Value, SnapshotDir);
}
}
catch (IsolatedStorageException) { }
return null;
}
private static DateTime? LoadCompletionTimeStampIfPresent(IsolatedStorageFile Iso, string SnapshotDir) {
var completionMarkerPath = Path.Combine(SnapshotDir, COMPLETED_MARKER);
var isCompleted = Iso.FileExists(completionMarkerPath);
if (isCompleted) {
using (var completionFile = Iso.OpenFile(completionMarkerPath, FileMode.Open, FileAccess.Read))
using (var reader = new StreamReader(completionFile)) {
var timeString = reader.ReadToEnd();
DateTime readTime;
if (DateTime.TryParse(timeString, CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal, out readTime)) {
return readTime.ToLocalTime();
}
}
}
return null;
}
private void GetShowsFromIsolatedStorage()
{
_isolatedStorage = IsolatedStorageFile.GetUserStoreForAssembly();
if (_isolatedStorage.FileExists(ShowsFileName))
{
using (var stream = _isolatedStorage.OpenFile(ShowsFileName, FileMode.Open))
{
var deserializer = new BinaryFormatter();
Shows = (ObservableCollection<TvdbSeries>)deserializer.Deserialize(stream);
}
}
else
{
Shows = new ObservableCollection<TvdbSeries>();
}
}
private bool FileExists(string xapFileName, IsolatedStorageFile iso)
{
return iso.FileExists(xapFileName);
}
private void LoadAuth(IsolatedStorageFile isoStore)
{
if (isoStore.FileExists(AuthFilename))
{
try
{
using (var stream = isoStore.OpenFile(AuthFilename, FileMode.Open, FileAccess.Read))
using (var br = new BinaryReader(stream))
{
var fileVer = br.ReadInt32();
var unameLen = br.ReadInt32();
var unameEncrypted = br.ReadBytes(unameLen);
var pwordLen = br.ReadInt32();
var pwordEncrypted = br.ReadBytes(pwordLen);
var unamePlain = ProtectedData.Unprotect(unameEncrypted, null);
var pwordPlain = ProtectedData.Unprotect(pwordEncrypted, null);
_username = System.Text.Encoding.UTF8.GetString(unamePlain, 0, unamePlain.Length);
_password = System.Text.Encoding.UTF8.GetString(pwordPlain, 0, pwordPlain.Length);
IsAuthenticated = true;
InitAuth(_username, _password);
var numContexts = br.ReadInt32();
Contexts.Clear();
for (int i = 0; i < numContexts; i++)
{
var usr = new User();
usr.Load(br, fileVer);
Contexts.Add(new Context() { User = usr });
}
AuthenticatedUser = Contexts[0].User;
br.Close();
}
}
catch (EndOfStreamException)
{
isoStore.DeleteFile(AuthFilename);
}
}
else
{
IsAuthenticated = false;
}
}
private static void DeleteFileHelper(IsolatedStorageFile isoStore, string path)
{
int retries = 3;
while (retries-- > 0)
{
try
{
if (isoStore.FileExists(path))
{
isoStore.DeleteFile(path);
}
else
{
return;
}
}
catch (IsolatedStorageException)
{
// random iso-store failures..
//
Thread.Sleep(50);
}
return;
}
}
private static void ExtractFile(IsolatedStorageFile store, string baseFileName)
{
if (!store.FileExists(baseFileName))
{
using (Stream sourceStream = Application.GetResourceStream(new Uri("Data/" + baseFileName, UriKind.Relative)).Stream)
{
using (IsolatedStorageFileStream targetStream = store.CreateFile(baseFileName))
{
byte[] buffer = new byte[1024];
int length;
while ((length = sourceStream.Read(buffer, 0, 1024)) > 0)
targetStream.Write(buffer, 0, length);
targetStream.Close();
}
sourceStream.Close();
}
}
}
private static long GetAvailableSpace(string xapName, IsolatedStorageFile iso)
{
var availableSpace = iso.AvailableFreeSpace;
if (iso.FileExists(xapName))
{
using (var file = iso.OpenFile(xapName, FileMode.Open))
{
availableSpace += file.Length;
}
}
return availableSpace;
}
private void ImportOrMakeSoundsCache(IsolatedStorageFile isf)
{
_soundFiles = new Dictionary<int, string>();
foreach (var sound in Cartridge.Resources.Where(m => m.Type == MediaType.MP3 || m.Type == MediaType.WAV))
{
// Copies the sound file to the cache if it doesn't exist already.
string cacheFilename = GetCachePathCore(sound);
if (!isf.FileExists(cacheFilename))
{
using (IsolatedStorageFileStream fs = isf.CreateFile(cacheFilename))
{
fs.Write(sound.Data, 0, sound.Data.Length);
}
}
// Adds the sound filename to the dictionary.
_soundFiles.Add(sound.MediaId, cacheFilename);
}
RaisePropertyChanged("Sounds");
}
private static bool ExistsIn(IsolatedStorageFile storage, string path)
{
return storage.FileExists(path);
}
private String GetFileContentsIfExists(IsolatedStorageFile store, string filename)
{
String content = null;
if (store.FileExists(Path.Combine(Constants.CrashDirectoryName, filename)))
{
Stream fileStream = store.OpenFile(Path.Combine(Constants.CrashDirectoryName, filename), FileMode.Open);
using (StreamReader reader = new StreamReader(fileStream))
{
content = reader.ReadToEnd();
}
fileStream.Close();
}
return content;
}
private void LoadRepos(IsolatedStorageFile iso)
{
if (!iso.FileExists(RepoFilename))
return;
try
{
using (var stream = iso.OpenFile(RepoFilename, FileMode.Open, FileAccess.Read))
using (var br = new BinaryReader(stream))
{
var fileVer = br.ReadInt32();
var numContexts = br.ReadInt32();
for (int i = 0; i < numContexts; i++)
{
var login = br.ReadString();
foreach (var context in Contexts)
{
if (context.User.Login.Equals(login))
{
var numMyRepos = br.ReadInt32();
context.Repositories.Clear();
for (int j = 0; j < numMyRepos; j++)
{
var repo = new Repo();
repo.Load(br, fileVer);
context.Repositories.Add(repo);
}
break;
}
}
}
br.Close();
}
}
catch (EndOfStreamException)
{
iso.DeleteFile(RepoFilename);
}
}
public override Task <bool> GetFileExistsAsync(string path)
{
return(Task <bool> .Factory.StartNew(() => file.FileExists(path)));
}