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Add Remote Desktop screen selector + new-tab button (v2.2.0)

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- CaptureModeRunner: screen index param (0=all, 1-N=specific monitor)
- RtcService: reads screen from rdp_start JSON, passes to capture helper
- Program.cs: parses optional screen index arg for --rdp-capture
- RemoteDesktopPanel: screen dropdown (Alle/1-4), new-tab button
- RdpPage: fullscreen standalone page at /rdp/:agentId
- AgentDetailPage: removed dead _RemoteDesktopOld_unused code

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Simon Grüssing
2026-06-11 10:15:00 +02:00
parent d3bc68d6a5
commit 058f968af1
7 changed files with 231 additions and 144 deletions
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27
agent-cs/CaptureModeRunner.cs
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@@ -11,7 +11,7 @@ public static class CaptureModeRunner
private static readonly ImageCodecInfo JpegCodec =
ImageCodecInfo.GetImageEncoders().First(c => c.FormatID == ImageFormat.Jpeg.Guid);
public static void Run(string portStr)
public static void Run(string portStr, int screenIdx = 0)
{
if (!int.TryParse(portStr, out var port) || port <= 0) return;
@@ -24,22 +24,29 @@ public static class CaptureModeRunner
var encParams = new EncoderParameters(1);
encParams.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, 60L);
// Alle Screens zusammenführen (Multi-Monitor-Support)
// Capture-Region bestimmen: 0 = alle Screens, 1-N = spezifischer Screen
var allScreens = System.Windows.Forms.Screen.AllScreens;
int left = allScreens.Min(s => s.Bounds.X);
int top = allScreens.Min(s => s.Bounds.Y);
int right = allScreens.Max(s => s.Bounds.X + s.Bounds.Width);
int bottom = allScreens.Max(s => s.Bounds.Y + s.Bounds.Height);
int totalW = right - left;
int totalH = bottom - top;
Rectangle captureRect;
if (screenIdx <= 0 || screenIdx > allScreens.Length)
{
int left = allScreens.Min(s => s.Bounds.X);
int top = allScreens.Min(s => s.Bounds.Y);
int right = allScreens.Max(s => s.Bounds.X + s.Bounds.Width);
int bottom = allScreens.Max(s => s.Bounds.Y + s.Bounds.Height);
captureRect = new Rectangle(left, top, right - left, bottom - top);
}
else
{
captureRect = allScreens[screenIdx - 1].Bounds;
}
while (tcp.Connected)
{
try
{
using var bmp = new Bitmap(totalW, totalH, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
using var bmp = new Bitmap(captureRect.Width, captureRect.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
using (var g = Graphics.FromImage(bmp))
g.CopyFromScreen(left, top, 0, 0, new Size(totalW, totalH));
g.CopyFromScreen(captureRect.X, captureRect.Y, 0, 0, new Size(captureRect.Width, captureRect.Height));
byte[] jpeg;
using (var ms = new MemoryStream())