public InputMapper(VncClient client, Image image)
{
this.client = client;
Window.Current.CoreWindow.KeyDown += CoreWindow_KeyDown;
Window.Current.CoreWindow.KeyUp += CoreWindow_KeyUp;
Window.Current.CoreWindow.Dispatcher.AcceleratorKeyActivated += Dispatcher_AcceleratorKeyActivated;
charMap = new Dictionary <VirtualKey, Tuple <uint, uint> >();
for (var i = 0; i < 26; ++i)
{
AddChar(VirtualKey.A + i, 'A' + i, 'a' + i);
}
string symbols = ")!@#$%^&*(";
for (var i = 0; i < 10; ++i)
{
AddChar(VirtualKey.Number0 + i, symbols[i], '0' + i);
}
AddChar(219, '{', '[');
AddChar(221, '}', ']');
AddChar(186, ':', ';');
AddChar(187, '+', '=');
AddChar(188, '<', ',');
AddChar(189, '_', '-');
AddChar(190, '>', '.');
AddChar(191, '?', '/');
AddChar(192, '~', '`');
AddChar(220, '|', '\\');
AddChar(222, '"', '\'');
specialMap = new Dictionary <VirtualKey, uint>();
AddSpecial(VirtualKey.Enter, 0xFF0D);
AddSpecial(VirtualKey.Space, ' ');
AddSpecial(VirtualKey.Back, 0xFF08);
AddSpecial(VirtualKey.Tab, 0xFF09);
AddSpecial(VirtualKey.Escape, 0xFF1B);
AddSpecial(VirtualKey.Left, 0xFF51);
AddSpecial(VirtualKey.Up, 0xFF52);
AddSpecial(VirtualKey.Right, 0xFF53);
AddSpecial(VirtualKey.Down, 0xFF54);
AddSpecial(VirtualKey.PageUp, 0xFF55);
AddSpecial(VirtualKey.PageDown, 0xFF56);
AddSpecial(VirtualKey.End, 0xFF57);
AddSpecial(VirtualKey.Home, 0xFF58);
AddSpecial(VirtualKey.Shift, 0xFFE1);
AddSpecial(VirtualKey.LeftShift, 0xFFE1);
AddSpecial(VirtualKey.RightShift, 0xFFE2);
AddSpecial(VirtualKey.Control, 0xFFE3);
AddSpecial(VirtualKey.LeftControl, 0xFFE3);
AddSpecial(VirtualKey.RightControl, 0xFFE4);
AddSpecial(VirtualKey.Menu, 0xFFE9);
AddSpecial(VirtualKey.LeftMenu, 0xFFE9);
AddSpecial(VirtualKey.RightMenu, 0xFFEA);
AddSpecial(VirtualKey.LeftWindows, 0xFFE7);
AddSpecial(VirtualKey.RightWindows, 0xFFE8);
}
protected override void OnNavigatedTo(NavigationEventArgs ne)
{
base.OnNavigatedTo(ne);
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible;
var host = (Host)ne.Parameter;
client = new VncClient(host.Hostname, host.Port, host.Password);
mapper = new InputMapper(client, image);
image.PointerMoved += (sender, e) => {
HandlePointer(e.GetCurrentPoint(image));
e.Handled = true;
};
image.PointerPressed += (sender, e) => {
HandlePointer(e.GetCurrentPoint(image));
e.Handled = true;
};
image.PointerReleased += (sender, e) => {
HandlePointer(e.GetCurrentPoint(image));
e.Handled = true;
};
image.PointerWheelChanged += (sender, e) => {
HandlePointer(e.GetCurrentPoint(image));
e.Handled = true;
};
var dispatcher = CoreWindow.GetForCurrentThread().Dispatcher;
WriteableBitmap wb = null;
client.Updated += async(sender, e) => {
await dispatcher.RunAsync(CoreDispatcherPriority.High, new DispatchedHandler(() => {
if (wb == null || wb.PixelWidth != e.fbw || wb.PixelHeight != e.fbh)
{
wb = new WriteableBitmap(e.fbw, e.fbh);
}
using (var stream = wb.PixelBuffer.AsStream())
stream.Write(e.fb, 0, e.fb.Length);
wb.Invalidate();
image.Source = wb;
}));
};
client.Resized += async(sender, e) => {
ratio = (float)e.Width / e.Height;
await dispatcher.RunAsync(CoreDispatcherPriority.High, new DispatchedHandler(() => {
ResizeWindow();
}));
};
var aview = ApplicationView.GetForCurrentView();
aview.VisibleBoundsChanged += Aview_VisibleBoundsChanged;
client.Disconnected += async(sender, error) => {
await dispatcher.RunAsync(CoreDispatcherPriority.High, new DispatchedHandler(async() => {
aview.VisibleBoundsChanged -= Aview_VisibleBoundsChanged;
mapper.Disconnect();
mapper = null;
client = null;
if (error)
{
var rootFrame = Window.Current.Content as Frame;
rootFrame.GoBack();
var dialog = new MessageDialog("You have been disconnected from the host");
dialog.Commands.Add(new UICommand("Close")
{
Id = 0
});
dialog.DefaultCommandIndex = 0;
dialog.CancelCommandIndex = 0;
await dialog.ShowAsync();
}
}));
};
client.Bailed += async(sender, message) => {
client.Disconnect();
await dispatcher.RunAsync(CoreDispatcherPriority.High, new DispatchedHandler(async() => {
var rootFrame = Window.Current.Content as Frame;
rootFrame.GoBack();
var dialog = new MessageDialog(message, "You have been disconnected from the host");
dialog.Commands.Add(new UICommand("Close")
{
Id = 0
});
dialog.DefaultCommandIndex = 0;
dialog.CancelCommandIndex = 0;
await dialog.ShowAsync();
}));
};
client.Connect();
}
