bool OnAllowMediaStorage(StorageVolumeInfo info)
{
AllowStorageEventArgs e = new AllowStorageEventArgs(info);
RaiseAllowStorage(e);
return(e.Allow);
}
private bool CheckIsDeviceAlreadyAdded(StorageVolumeInfo volume)
{
foreach (StorageVolumeInfo v in StorageManager.Default.Storage)
{
if (v.Device.SerialNumber == volume.Device.SerialNumber)
{
if (StorageManager.Default.DialogsProvider.DisplayThisStorageNotRecommendedForAddBecauseAlreadyUsed() == DialogResult.OK)
{
return(false);
}
return(true);
}
}
foreach (StorageVolumeInfo v in StorageManager.Default.Backup)
{
if (v.Device.SerialNumber == volume.Device.SerialNumber)
{
if (StorageManager.Default.DialogsProvider.DisplayThisStorageNotRecommendedForAddBecauseAlreadyUsed() == DialogResult.OK)
{
return(false);
}
return(true);
}
}
return(false);
}
private bool CheckIsVolumeCorrect(StorageVolumeInfo volume, string root)
{
if (volume == null)
{
StorageManager.Default.DialogsProvider.DisplayVolumeIsNotCorrect(root);
return(false);
}
return(true);
}
public static GalleryItem CreateItem(StorageVolumeInfo info)
{
GalleryItem item = new GalleryItem();
item.Caption = info.VolumeLabel + " - " + info.ActualName + " - " + info.ProjectFolder;
item.Description = FileSizeHelper.Size2String(info.AvailableFreeSpace) + "/" + FileSizeHelper.Size2String(info.TotalFreeSpace) + " " + info.Device.ProductId;
item.Image = GetImage(info);
item.Tag = info;
return(item);
}
public override FileInfo CopyFile(string file, StorageVolumeInfo volume, string relativePath, bool isBackup)
{
const int ERROR_DISK_FULL = 0x70;
if (isBackup)
{
if (RaiseBackupFullExceptionCount > 0)
{
RaiseBackupFullExceptionCount--;
throw new IOException(string.Empty, ERROR_DISK_FULL);
}
else if (RaiseBackupIoExceptionCount > 0)
{
RaiseBackupIoExceptionCount--;
throw new IOException(string.Empty, 0);
}
else if (RaiseBackupUnatorizedExceptionCount > 0)
{
RaiseBackupUnatorizedExceptionCount--;
throw new UnauthorizedAccessException();
}
}
else
{
if (RaiseStorageFullExceptionCount > 0)
{
RaiseStorageFullExceptionCount--;
throw new IOException(string.Empty, ERROR_DISK_FULL);
}
else if (RaiseIoExceptionCount > 0)
{
RaiseIoExceptionCount--;
throw new IOException(string.Empty, 0);
}
else if (RaiseUnatorizedExceptionCount > 0)
{
RaiseUnatorizedExceptionCount--;
throw new UnauthorizedAccessException();
}
}
string fileName = "c:\\temp\\" + Guid.NewGuid() + " - testFile.txt";
if (!Directory.Exists("c:\\temp\\"))
{
Directory.CreateDirectory("c:\\temp");
}
File.Create(fileName);
return(new FileInfo(fileName));
}
private void CheckAddStorageDevice(string root, string relativePath)
{
StorageVolumeInfo volume = StorageManager.Default.GetStorageVolumeInfo(root);
volume.ProjectFolder = relativePath;
if (!CheckIsVolumeCorrect(volume, root))
{
return;
}
if (CheckIsDeviceAlreadyAdded(volume))
{
return;
}
DataSource.Add(volume);
}
protected override long GetAvailableFreeSpace(StorageVolumeInfo volume) => volume.AvailableFreeSpace;
private static Image GetImage(StorageVolumeInfo info)
{
return(null);
}
