private async void DeviceAdded(DeviceWatcher sender, DeviceInformation args)
{
var deviceId = args.Id;
var root = StorageDevice.FromId(deviceId);
// If drive already in list, skip.
if (Drives.Any(x => x.tag == root.Name))
{
return;
}
DriveType type = DriveType.Removable;
var driveItem = new DriveItem(
root,
Visibility.Visible,
type);
// Update the collection on the ui-thread.
try
{
CoreApplication.MainView.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () => { Drives.Add(driveItem); });
}
catch (Exception e)
{
// Ui-Thread not yet created.
Drives.Add(driveItem);
}
}
/// <summary>
/// Constructor for <see cref="ChooseFolderDialog"/>.
/// </summary>
public ChooseFolderDialogViewModel(string sourcePath)
{
UpperFolderCommand = new DelegateCommand(UpperFolderHandler);
SelectedFolderDoubleClickCommand = new DelegateCommand(SelectedFolderDoubleClickHandler);
SelectFolderCommand = new DelegateCommand(SelectFolderHandler, CanSelectFolder);
RefreshFolderCommand = new DelegateCommand(RefreshFolderHandler);
Initialize();
if (!string.IsNullOrEmpty(sourcePath))
{
if (Path.IsPathRooted(sourcePath))
{
var rootDrive = Drives.FirstOrDefault(sourcePath.StartsWith);
_selectedDrive = rootDrive;
}
var parent = Directory.GetParent(sourcePath);
if (parent != null)
{
sourcePath = parent.FullName;
}
SourcePath = sourcePath;
}
else
{
if (Drives.Any())
{
SourcePath = Drives.FirstOrDefault();
}
}
}
private void OnUsbDeviceChanged(UsbDeviceChangedEventArgs e)
{
var drives = FileManager.GetDrives();
for (var i = 0; i < drives.Count; i++)
{
var current = drives[i];
if (i < Drives.Count && current.Name == Drives[i].Name)
{
continue;
}
if (i < Drives.Count && Drives.Any(d => d.Name == current.Name))
{
var existing = Drives[i];
if (Drive.Name == existing.Name)
{
Drive = GetDefaultDrive();
}
Drives.Remove(existing);
}
else
{
Drives.Insert(i, new FileSystemItemViewModel(current));
}
}
}
private async void DeviceAdded(DeviceWatcher sender, DeviceInformation args)
{
var deviceId = args.Id;
StorageFolder root = null;
try
{
root = StorageDevice.FromId(deviceId);
}
catch (UnauthorizedAccessException)
{
Logger.Warn($"UnauthorizedAccessException: Attemting to add the device, {args.Name}, failed at the StorageFolder initialization step. This device will be ignored. Device ID: {args.Id}");
return;
}
// If drive already in list, skip.
if (Drives.Any(x => x.tag == root.Name))
{
return;
}
DriveType type = DriveType.Removable;
var driveItem = new DriveItem(
root,
Visibility.Visible,
type);
Logger.Info($"Drive added: {driveItem.tag}, {driveItem.Type}");
// Update the collection on the ui-thread.
try
{
CoreApplication.MainView.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
Drives.Add(driveItem);
DeviceWatcher_EnumerationCompleted(null, null);
});
}
catch (Exception e)
{
// Ui-Thread not yet created.
Drives.Add(driveItem);
}
}
/// <summary>
/// Get a complete list of active disc drives and fill the combo box
/// </summary>
/// <remarks>TODO: Find a way for this to periodically run, or have it hook to a "drive change" event</remarks>
private void PopulateDrives()
{
ViewModels.LoggerViewModel.VerboseLogLn("Scanning for drives..");
// Always enable the disk scan
this.Find <Button>("MediaScanButton").IsEnabled = true;
// Populate the list of drives and add it to the combo box
Drives = Validators.CreateListOfDrives(UIOptions.Options.IgnoreFixedDrives);
this.Find <ComboBox>("DriveLetterComboBox").Items = Drives;
if (Drives.Any())
{
// Check for active optical drives first
int index = Drives.FindIndex(d => d.MarkedActive && d.InternalDriveType == InternalDriveType.Optical);
// Then we check for floppy drives
if (index == -1)
{
index = Drives.FindIndex(d => d.MarkedActive && d.InternalDriveType == InternalDriveType.Floppy);
}
// Then we try all other drive types
if (index == -1)
{
index = Drives.FindIndex(d => d.MarkedActive);
}
// Set the selected index
this.Find <ComboBox>("DriveLetterComboBox").SelectedIndex = (index != -1 ? index : 0);
this.Find <TextBlock>("StatusLabel").Text = "Valid drive found! Choose your Media Type";
this.Find <Button>("CopyProtectScanButton").IsEnabled = true;
// Get the current media type
if (!UIOptions.Options.SkipSystemDetection && index != -1)
{
ViewModels.LoggerViewModel.VerboseLog("Trying to detect system for drive {0}.. ", Drives[index].Letter);
var currentSystem = Validators.GetKnownSystem(Drives[index]);
ViewModels.LoggerViewModel.VerboseLogLn(currentSystem == null || currentSystem == KnownSystem.NONE ? "unable to detect." : ("detected " + currentSystem.LongName() + "."));
if (currentSystem != null && currentSystem != KnownSystem.NONE)
{
int sysIndex = Systems.FindIndex(s => s == currentSystem);
this.Find <ComboBox>("SystemTypeComboBox").SelectedIndex = sysIndex;
}
}
// Only enable the start/stop if we don't have the default selected
this.Find <Button>("StartStopButton").IsEnabled = (this.Find <ComboBox>("SystemTypeComboBox").SelectedItem as KnownSystemComboBoxItem) != KnownSystem.NONE;
ViewModels.LoggerViewModel.VerboseLogLn("Found {0} drives: {1}", Drives.Count, string.Join(", ", Drives.Select(d => d.Letter)));
}
else
{
this.Find <ComboBox>("DriveLetterComboBox").SelectedIndex = -1;
this.Find <TextBlock>("StatusLabel").Text = "No valid drive found!";
this.Find <Button>("StartStopButton").IsEnabled = false;
this.Find <Button>("CopyProtectScanButton").IsEnabled = false;
ViewModels.LoggerViewModel.VerboseLogLn("Found no drives");
}
}
