public async Task Initialize()
{
await inputManager.StartAsync();
localCursorPosition = await inputManager.MouseListener.GetCursorPosition();
await mutableStateLock.WaitAsync();
selfDesktop = new Desktop()
{
Name = selfName, Displays = inputManager.DisplayAdapter.GetDisplays(), PrimaryDisplay = inputManager.DisplayAdapter.GetPrimaryDisplay()
};
mouseDeltaDebounceValueX = selfDesktop.PrimaryDisplay.Value.Width / 3;
mouseDeltaDebounceValueY = selfDesktop.PrimaryDisplay.Value.Height / 3;
desktops = new List <Desktop>()
{
selfDesktop
};
displayLayout = new DisplayLayout(desktops);
var(_, display) = displayLayout.FindPoint(TranslateLocalToGlobal(localCursorPosition)) !.Value;
localState = new LocalState.Uncontrolled(display, selfDesktop.PrimaryDisplay.Value);
mutableStateLock.Release();
initialized.TrySetResult(null);
}
private async void OnClientDisplaysChanged(object sender, ClientDisplaysChangedEventArgs e)
{
await EnsureInitialized();
await mutableStateLock.WaitAsync();
var desktopName = e.DesktopName.NormalizeDesktopName();
var desktop = desktops.Find(d => d.Name == desktopName);
if (desktop != null)
{
LocalState.Controlling?controlling = localState as LocalState.Controlling;
string?activeDisplayId = null;
if (controlling != null)
{
activeDisplayId = displayLayout.DisplayIds[controlling.ActiveDisplay];
}
DebugMessage($"displays for {desktopName} changed");
desktop.Displays = e.Displays;
displayLayout = new DisplayLayout(desktops);
DebugPrintDisplays();
if (controlling != null && activeDisplayId != null)
{
if (displayLayout.DisplayById.TryGetValue(activeDisplayId, out Rectangle nextDisplay))
{
DebugMessage($"moving from display {controlling.ActiveDisplay} to {nextDisplay}");
var displayOriginDeltaX = nextDisplay.X - controlling.ActiveDisplay.X;
var displayOriginDeltaY = nextDisplay.Y - controlling.ActiveDisplay.Y;
localState = new LocalState.Controlling(controlling.ActiveDesktop, nextDisplay, controlling.CursorPosition.Offset(displayOriginDeltaX, displayOriginDeltaY));
}
else
{
DebugMessage($"display {activeDisplayId} not found. Returning to local primary display");
await ReturnToPrimaryDisplay();
}
}
}
mutableStateLock.Release();
}
private async void OnClientDisconnected(object sender, ClientConnectionChangedEventArgs e)
{
await EnsureInitialized();
await mutableStateLock.WaitAsync();
string desktopName = e.DesktopName.NormalizeDesktopName();
LocalState.Controlling?controlling = localState as LocalState.Controlling;
string?activeDisplayId = null;
if (controlling != null && controlling.ActiveDesktop.Name != desktopName)
{
activeDisplayId = displayLayout.DisplayIds[controlling.ActiveDisplay];
}
DebugMessage($"removing client {desktopName}");
desktops = desktops.Where(d => d.Name != desktopName).ToList();
displayLayout = new DisplayLayout(desktops);
DebugPrintDisplays();
if (controlling != null)
{
if (activeDisplayId != null)
{
var nextDisplay = displayLayout.DisplayById[activeDisplayId];
DebugMessage($"moving from display {controlling.ActiveDisplay} to {nextDisplay}");
var displayOriginDeltaX = nextDisplay.X - controlling.ActiveDisplay.X;
var displayOriginDeltaY = nextDisplay.Y - controlling.ActiveDisplay.Y;
localState = new LocalState.Controlling(controlling.ActiveDesktop, nextDisplay, controlling.CursorPosition.Offset(displayOriginDeltaX, displayOriginDeltaY));
}
else
{
DebugMessage($"active desktop disconnected. Returning to local primary display");
await ReturnToPrimaryDisplay();
}
}
mutableStateLock.Release();
}
private async void OnDisplaysChanged(object sender, DisplaysChangedEventArgs e)
{
await EnsureInitialized();
await mutableStateLock.WaitAsync();
LocalState.Controlling?controlling = localState as LocalState.Controlling;
string?activeDisplayId = null;
if (controlling != null)
{
activeDisplayId = displayLayout.DisplayIds[controlling.ActiveDisplay];
}
DebugMessage("own displays changed");
selfDesktop.Displays = e.Displays;
selfDesktop.PrimaryDisplay = e.PrimaryDisplay;
mouseDeltaDebounceValueX = e.PrimaryDisplay.Width / 2;
mouseDeltaDebounceValueY = e.PrimaryDisplay.Height / 2;
displayLayout = new DisplayLayout(desktops);
var allClients = await workspaceNetwork.GetAllClientDesktops();
await allClients.DisplaysChanged(e.Displays);
DebugPrintDisplays();
if (controlling != null && activeDisplayId != null)
{
var nextDisplay = displayLayout.DisplayById[activeDisplayId];
DebugMessage($"moving from display {controlling.ActiveDisplay} to {nextDisplay}");
var displayOriginDeltaX = nextDisplay.X - controlling.ActiveDisplay.X;
var displayOriginDeltaY = nextDisplay.Y - controlling.ActiveDisplay.Y;
DebugMessage(controlling.CursorPosition.Offset(displayOriginDeltaX, displayOriginDeltaY).ToString());
localState = new LocalState.Controlling(controlling.ActiveDesktop, nextDisplay, controlling.CursorPosition.Offset(displayOriginDeltaX, displayOriginDeltaY));
}
mutableStateLock.Release();
}