Added automatic clipboard sync.

2025-12-06 00:13:33 +00:00 · 2021-06-14 16:42:30 -07:00
parent 3b720c081b
commit db41b2d525
9 changed files with 209 additions and 84 deletions
--- a/KVMControl.cs
+++ b/KVMControl.cs
@@ -38,7 +38,8 @@ namespace MeshCentralRouter
        private int scalinglevel = 1024; // 100% scale
        private int frameRate = 100; // Medium frame rate
        private bool swamMouseButtons = false;
-        private bool remoteKeybaordMap = false;
+        private bool remoteKeyboardMap = false;
+        private bool autoSendClipboard = false;
        private double scalefactor = 1;
        public List<string> displays = new List<string>();
        public ushort currentDisp = 0;
@@ -111,7 +112,8 @@ namespace MeshCentralRouter
        public int ScalingLevel { get { return scalinglevel; } set { scalinglevel = value; SendCompressionLevel(); } }
        public int FrameRate { get { return frameRate; } set { frameRate = value; SendCompressionLevel(); } }
        public bool SwamMouseButtons { get { return swamMouseButtons; } set { swamMouseButtons = value; } }
-        public bool RemoteKeybaordMap { get { return remoteKeybaordMap; } set { remoteKeybaordMap = value; } }
+        public bool RemoteKeyboardMap { get { return remoteKeyboardMap; } set { remoteKeyboardMap = value; } }
+        public bool AutoSendClipboard { get { return autoSendClipboard; } set { autoSendClipboard = value; } }

        public double ScaleFactor { get { return scalefactor; } set { scalefactor = value; } }

@@ -409,7 +411,7 @@ namespace MeshCentralRouter
        {
            //if (state != ConnectState.Connected) return;

-            if (remoteKeybaordMap == true) return;
+            if (remoteKeyboardMap == true) return;

            if (killNextKeyPress > 0)
            {
@@ -432,7 +434,7 @@ namespace MeshCentralRouter
        {
            //if (state != ConnectState.Connected) return;

-            if (remoteKeybaordMap == true) { SendKey((byte)e.KeyCode, action); return; } // Use old key system that uses the remote keyboard mapping.
+            if (remoteKeyboardMap == true) { SendKey((byte)e.KeyCode, action); return; } // Use old key system that uses the remote keyboard mapping.
            string keycode = e.KeyCode.ToString();
            if ((action == 0) && (e.Control == false) && (e.Alt == false) && (((e.KeyValue >= 48) && (e.KeyValue <= 57)) || (keycode.Length == 1) || (keycode.StartsWith("Oem") == true))) return;
            if ((e.Control == true) || (e.Alt == true)) { killNextKeyPress = DateTime.Now.Ticks; }
--- a/KVMSettingsForm.Designer.cs
+++ b/KVMSettingsForm.Designer.cs
@@ -42,6 +42,7 @@
            this.label3 = new System.Windows.Forms.Label();
            this.pictureBox1 = new System.Windows.Forms.PictureBox();
            this.label4 = new System.Windows.Forms.Label();
+            this.autoSendClipboardCheckBox = new System.Windows.Forms.CheckBox();
            this.groupBox1.SuspendLayout();
            ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
            this.SuspendLayout();
@@ -64,6 +65,7 @@
            // groupBox1
            // 
            resources.ApplyResources(this.groupBox1, "groupBox1");
+            this.groupBox1.Controls.Add(this.autoSendClipboardCheckBox);
            this.groupBox1.Controls.Add(this.remoteKeyboardMapCheckBox);
            this.groupBox1.Controls.Add(this.swapMouseButtonsCheckBox);
            this.groupBox1.Controls.Add(this.frameRateComboBox);
@@ -135,6 +137,12 @@
            resources.ApplyResources(this.label4, "label4");
            this.label4.Name = "label4";
            // 
+            // autoSendClipboardCheckBox
+            // 
+            resources.ApplyResources(this.autoSendClipboardCheckBox, "autoSendClipboardCheckBox");
+            this.autoSendClipboardCheckBox.Name = "autoSendClipboardCheckBox";
+            this.autoSendClipboardCheckBox.UseVisualStyleBackColor = true;
+            // 
            // KVMSettingsForm
            // 
            this.AcceptButton = this.okButton;
@@ -173,5 +181,6 @@
        private System.Windows.Forms.Label label3;
        private System.Windows.Forms.CheckBox swapMouseButtonsCheckBox;
        private System.Windows.Forms.CheckBox remoteKeyboardMapCheckBox;
+        private System.Windows.Forms.CheckBox autoSendClipboardCheckBox;
    }
 }
--- a/KVMSettingsForm.cs
+++ b/KVMSettingsForm.cs
@@ -120,11 +120,16 @@ namespace MeshCentralRouter
            set { swapMouseButtonsCheckBox.Checked = value; }
        }

-        public bool RemoteKeybaordMap
+        public bool RemoteKeyboardMap
        {
            get { return remoteKeyboardMapCheckBox.Checked; }
            set { remoteKeyboardMapCheckBox.Checked = value; }
        }
+        public bool AutoSendClipboard
+        {
+            get { return autoSendClipboardCheckBox.Checked; }
+            set { autoSendClipboardCheckBox.Checked = value; }
+        }

        private void okButton_Click(object sender, EventArgs e)
        {
--- a/KVMSettingsForm.resx
+++ b/KVMSettingsForm.resx
@@ -123,7 +123,7 @@
  </data>
  <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
  <data name="cancelButton.Location" type="System.Drawing.Point, System.Drawing">
-    <value>312, 236</value>
+    <value>312, 254</value>
  </data>
  <data name="cancelButton.Size" type="System.Drawing.Size, System.Drawing">
    <value>75, 23</value>
@@ -151,7 +151,7 @@
    <value>Bottom, Right</value>
  </data>
  <data name="okButton.Location" type="System.Drawing.Point, System.Drawing">
-    <value>231, 236</value>
+    <value>231, 254</value>
  </data>
  <data name="okButton.Size" type="System.Drawing.Size, System.Drawing">
    <value>75, 23</value>
@@ -177,6 +177,36 @@
  <data name="groupBox1.Anchor" type="System.Windows.Forms.AnchorStyles, System.Windows.Forms">
    <value>Top, Bottom, Left, Right</value>
  </data>
+  <data name="autoSendClipboardCheckBox.AutoSize" type="System.Boolean, mscorlib">
+    <value>True</value>
+  </data>
+  <data name="autoSendClipboardCheckBox.ImeMode" type="System.Windows.Forms.ImeMode, System.Windows.Forms">
+    <value>NoControl</value>
+  </data>
+  <data name="autoSendClipboardCheckBox.Location" type="System.Drawing.Point, System.Drawing">
+    <value>128, 151</value>
+  </data>
+  <data name="autoSendClipboardCheckBox.Size" type="System.Drawing.Size, System.Drawing">
+    <value>163, 17</value>
+  </data>
+  <data name="autoSendClipboardCheckBox.TabIndex" type="System.Int32, mscorlib">
+    <value>9</value>
+  </data>
+  <data name="autoSendClipboardCheckBox.Text" xml:space="preserve">
+    <value>Automatically Send Clipboard</value>
+  </data>
+  <data name="&gt;&gt;autoSendClipboardCheckBox.Name" xml:space="preserve">
+    <value>autoSendClipboardCheckBox</value>
+  </data>
+  <data name="&gt;&gt;autoSendClipboardCheckBox.Type" xml:space="preserve">
+    <value>System.Windows.Forms.CheckBox, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;autoSendClipboardCheckBox.Parent" xml:space="preserve">
+    <value>groupBox1</value>
+  </data>
+  <data name="&gt;&gt;autoSendClipboardCheckBox.ZOrder" xml:space="preserve">
+    <value>0</value>
+  </data>
  <data name="remoteKeyboardMapCheckBox.AutoSize" type="System.Boolean, mscorlib">
    <value>True</value>
  </data>
@@ -205,7 +235,7 @@
    <value>groupBox1</value>
  </data>
  <data name="&gt;&gt;remoteKeyboardMapCheckBox.ZOrder" xml:space="preserve">
-    <value>0</value>
+    <value>1</value>
  </data>
  <data name="swapMouseButtonsCheckBox.AutoSize" type="System.Boolean, mscorlib">
    <value>True</value>
@@ -232,7 +262,7 @@
    <value>groupBox1</value>
  </data>
  <data name="&gt;&gt;swapMouseButtonsCheckBox.ZOrder" xml:space="preserve">
-    <value>1</value>
+    <value>2</value>
  </data>
  <data name="frameRateComboBox.Anchor" type="System.Windows.Forms.AnchorStyles, System.Windows.Forms">
    <value>Top, Left, Right</value>
@@ -256,7 +286,7 @@
    <value>groupBox1</value>
  </data>
  <data name="&gt;&gt;frameRateComboBox.ZOrder" xml:space="preserve">
-    <value>2</value>
+    <value>3</value>
  </data>
  <data name="label2.AutoSize" type="System.Boolean, mscorlib">
    <value>True</value>
@@ -283,7 +313,7 @@
    <value>groupBox1</value>
  </data>
  <data name="&gt;&gt;label2.ZOrder" xml:space="preserve">
-    <value>3</value>
+    <value>4</value>
  </data>
  <data name="scalingComboBox.Anchor" type="System.Windows.Forms.AnchorStyles, System.Windows.Forms">
    <value>Top, Left, Right</value>
@@ -307,7 +337,7 @@
    <value>groupBox1</value>
  </data>
  <data name="&gt;&gt;scalingComboBox.ZOrder" xml:space="preserve">
-    <value>4</value>
+    <value>5</value>
  </data>
  <data name="label1.AutoSize" type="System.Boolean, mscorlib">
    <value>True</value>
@@ -334,7 +364,7 @@
    <value>groupBox1</value>
  </data>
  <data name="&gt;&gt;label1.ZOrder" xml:space="preserve">
-    <value>5</value>
+    <value>6</value>
  </data>
  <data name="qualityComboBox.Anchor" type="System.Windows.Forms.AnchorStyles, System.Windows.Forms">
    <value>Top, Left, Right</value>
@@ -361,7 +391,7 @@
    <value>groupBox1</value>
  </data>
  <data name="&gt;&gt;qualityComboBox.ZOrder" xml:space="preserve">
-    <value>6</value>
+    <value>7</value>
  </data>
  <data name="label3.AutoSize" type="System.Boolean, mscorlib">
    <value>True</value>
@@ -388,13 +418,13 @@
    <value>groupBox1</value>
  </data>
  <data name="&gt;&gt;label3.ZOrder" xml:space="preserve">
-    <value>7</value>
+    <value>8</value>
  </data>
  <data name="groupBox1.Location" type="System.Drawing.Point, System.Drawing">
    <value>12, 68</value>
  </data>
  <data name="groupBox1.Size" type="System.Drawing.Size, System.Drawing">
-    <value>375, 162</value>
+    <value>375, 180</value>
  </data>
  <data name="groupBox1.TabIndex" type="System.Int32, mscorlib">
    <value>2</value>
@@ -472,7 +502,7 @@
    <value>6, 13</value>
  </data>
  <data name="$this.ClientSize" type="System.Drawing.Size, System.Drawing">
-    <value>399, 271</value>
+    <value>399, 289</value>
  </data>
  <data name="$this.Icon" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
    <value>
--- a/KVMViewer.cs
+++ b/KVMViewer.cs
@@ -26,6 +26,7 @@ namespace MeshCentralRouter
 {
    public partial class KVMViewer : Form
    {
+        private MainForm parent = null;
        private KVMControl kvmControl = null;
        private KVMStats kvmStats = null;
        private MeshCentralServer server = null;
@@ -37,14 +38,19 @@ namespace MeshCentralRouter
        public int consentFlags = 0;
        public webSocketClient wc = null;
        public Dictionary<string, int> userSessions = null;
+        private string lastClipboardSent = null;
+        private DateTime lastClipboardTime = DateTime.MinValue;
+
        // Stats
        public long bytesIn = 0;
        public long bytesInCompressed = 0;
        public long bytesOut = 0;
        public long bytesOutCompressed = 0;

-        public KVMViewer(MeshCentralServer server, NodeClass node)
+
+        public KVMViewer(MainForm parent, MeshCentralServer server, NodeClass node)
        {
+            this.parent = parent;
            InitializeComponent();
            Translate.TranslateControl(this);
            this.Text += " - " + node.name;
@@ -56,6 +62,7 @@ namespace MeshCentralRouter
            resizeKvmControl.ZoomToFit = true;
            UpdateStatus();
            this.MouseWheel += MainForm_MouseWheel;
+            parent.ClipboardChanged += Parent_ClipboardChanged;

            mainToolTip.SetToolTip(connectButton, Translate.T(Properties.Resources.ToggleRemoteDesktopConnection));
            mainToolTip.SetToolTip(cadButton, Translate.T(Properties.Resources.SendCtrlAltDelToRemoteDevice));
@@ -64,6 +71,29 @@ namespace MeshCentralRouter
            mainToolTip.SetToolTip(clipInboundButton, Translate.T(Properties.Resources.PullClipboardFromRemoteDevice));
            mainToolTip.SetToolTip(zoomButton, Translate.T(Properties.Resources.ToggleZoomToFitMode));
            mainToolTip.SetToolTip(statsButton, Translate.T(Properties.Resources.DisplayConnectionStatistics));
+            kvmControl.AutoSendClipboard = Settings.GetRegValue("kvmAutoClipboard", "0").Equals("1");
+        }
+
+        private void Parent_ClipboardChanged()
+        {
+            if (state != 3) return;
+            if (kvmControl.AutoSendClipboard) { SendClipboard(); }
+        }
+
+        private delegate void SendClipboardHandler();
+
+        private void SendClipboard()
+        {
+            if (this.InvokeRequired) { this.Invoke(new SendClipboardHandler(SendClipboard)); return; }
+            string textData = (string)Clipboard.GetData(DataFormats.Text);
+            if (textData != null)
+            {
+                if ((DateTime.Now.Subtract(lastClipboardTime).TotalSeconds < 20) && (lastClipboardSent != null) && (lastClipboardSent.Equals(textData))) return; // Don't resend clipboard if same and sent in last 20 seconds. This avoids clipboard loop.
+                string textData2 = textData.Replace("\\", "\\\\").Replace("\"", "\\\"");
+                server.sendCommand("{\"action\":\"msg\",\"type\":\"setclip\",\"nodeid\":\"" + node.nodeid + "\",\"data\":\"" + textData2 + "\"}");
+                lastClipboardTime = DateTime.Now;
+                lastClipboardSent = textData;
+            }
        }

        private void KvmControl_DesktopSizeChanged(object sender, EventArgs e)
@@ -203,6 +233,10 @@ namespace MeshCentralRouter
                kvmControl.SendRefresh();
                UpdateStatus();
                displayMessage(null);
+
+                // Send clipboard
+                if (kvmControl.AutoSendClipboard) { SendClipboard(); }
+
                return;
            }
            if (state != 3) return;
@@ -312,6 +346,8 @@ namespace MeshCentralRouter
            }

            cadButton.Enabled = (state == 3);
+            clipInboundButton.Visible = !kvmControl.AutoSendClipboard;
+            clipOutboundButton.Visible = !kvmControl.AutoSendClipboard;
            clipInboundButton.Enabled = (state == 3);
            clipOutboundButton.Enabled = (state == 3);
        }
@@ -360,12 +396,20 @@ namespace MeshCentralRouter
                form.Scaling = kvmControl.ScalingLevel;
                form.FrameRate = kvmControl.FrameRate;
                form.SwamMouseButtons = kvmControl.SwamMouseButtons;
-                form.RemoteKeybaordMap = kvmControl.RemoteKeybaordMap;
+                form.RemoteKeyboardMap = kvmControl.RemoteKeyboardMap;
+                form.AutoSendClipboard = kvmControl.AutoSendClipboard;
                if (form.ShowDialog(this) == System.Windows.Forms.DialogResult.OK)
                {
                    kvmControl.SetCompressionParams(form.Compression, form.Scaling, form.FrameRate);
                    kvmControl.SwamMouseButtons = form.SwamMouseButtons;
-                    kvmControl.RemoteKeybaordMap = form.RemoteKeybaordMap;
+                    kvmControl.RemoteKeyboardMap = form.RemoteKeyboardMap;
+                    if (kvmControl.AutoSendClipboard != form.AutoSendClipboard)
+                    {
+                        kvmControl.AutoSendClipboard = form.AutoSendClipboard;
+                        Settings.SetRegValue("kvmAutoClipboard", kvmControl.AutoSendClipboard ? "1" : "0");
+                        if (kvmControl.AutoSendClipboard == true) { Parent_ClipboardChanged(); }
+                    }
+                    UpdateStatus();
                }
            }
        }
@@ -514,12 +558,7 @@ namespace MeshCentralRouter

        private void clipOutboundButton_Click(object sender, EventArgs e)
        {
-            string textData = (string)Clipboard.GetData(DataFormats.Text);
-            if (textData != null)
-            {
-                textData = textData.Replace("\\", "\\\\").Replace("\"", "\\\"");
-                server.sendCommand("{\"action\":\"msg\",\"type\":\"setclip\",\"nodeid\":\"" + node.nodeid + "\",\"data\":\"" + textData + "\"}");
-            }
+            SendClipboard();
        }

        private void resizeKvmControl_Enter(object sender, EventArgs e)
--- a/KVMViewer.resx
+++ b/KVMViewer.resx
@@ -121,13 +121,31 @@
    <value>17, 17</value>
  </metadata>
  <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
+  <data name="mainToolStripStatusLabel.Size" type="System.Drawing.Size, System.Drawing">
+    <value>1029, 17</value>
+  </data>
+  <data name="mainToolStripStatusLabel.Text" xml:space="preserve">
+    <value>---</value>
+  </data>
+  <data name="mainToolStripStatusLabel.TextAlign" type="System.Drawing.ContentAlignment, System.Drawing">
+    <value>MiddleLeft</value>
+  </data>
+  <data name="toolStripStatusLabel1.Size" type="System.Drawing.Size, System.Drawing">
+    <value>13, 17</value>
+  </data>
+  <data name="toolStripStatusLabel1.Text" xml:space="preserve">
+    <value>v</value>
+  </data>
+  <assembly alias="mscorlib" name="mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="toolStripStatusLabel1.Visible" type="System.Boolean, mscorlib">
+    <value>False</value>
+  </data>
  <data name="mainStatusStrip.Location" type="System.Drawing.Point, System.Drawing">
    <value>0, 727</value>
  </data>
  <data name="mainStatusStrip.Size" type="System.Drawing.Size, System.Drawing">
    <value>1044, 22</value>
  </data>
-  <assembly alias="mscorlib" name="mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
  <data name="mainStatusStrip.TabIndex" type="System.Int32, mscorlib">
    <value>9</value>
  </data>
@@ -146,36 +164,21 @@
  <data name="&gt;&gt;mainStatusStrip.ZOrder" xml:space="preserve">
    <value>4</value>
  </data>
-  <data name="mainToolStripStatusLabel.Size" type="System.Drawing.Size, System.Drawing">
-    <value>1029, 17</value>
-  </data>
-  <data name="mainToolStripStatusLabel.Text" xml:space="preserve">
-    <value>---</value>
-  </data>
-  <data name="mainToolStripStatusLabel.TextAlign" type="System.Drawing.ContentAlignment, System.Drawing">
-    <value>MiddleLeft</value>
-  </data>
-  <data name="toolStripStatusLabel1.Size" type="System.Drawing.Size, System.Drawing">
-    <value>13, 17</value>
-  </data>
-  <data name="toolStripStatusLabel1.Text" xml:space="preserve">
-    <value>v</value>
-  </data>
-  <data name="toolStripStatusLabel1.Visible" type="System.Boolean, mscorlib">
-    <value>False</value>
-  </data>
  <metadata name="updateTimer.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
    <value>154, 17</value>
  </metadata>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="clipOutboundButton.Anchor" type="System.Windows.Forms.AnchorStyles, System.Windows.Forms">
+    <value>Top, Right</value>
+  </data>
  <data name="clipOutboundButton.Enabled" type="System.Boolean, mscorlib">
    <value>False</value>
  </data>
-  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
  <data name="clipOutboundButton.ImeMode" type="System.Windows.Forms.ImeMode, System.Windows.Forms">
    <value>NoControl</value>
  </data>
  <data name="clipOutboundButton.Location" type="System.Drawing.Point, System.Drawing">
-    <value>288, 3</value>
+    <value>881, 3</value>
  </data>
  <data name="clipOutboundButton.Size" type="System.Drawing.Size, System.Drawing">
    <value>30, 26</value>
@@ -195,9 +198,9 @@
  <data name="&gt;&gt;clipOutboundButton.ZOrder" xml:space="preserve">
    <value>0</value>
  </data>
-  <metadata name="mainToolTip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>399, 17</value>
-  </metadata>
+  <data name="clipInboundButton.Anchor" type="System.Windows.Forms.AnchorStyles, System.Windows.Forms">
+    <value>Top, Right</value>
+  </data>
  <data name="clipInboundButton.Enabled" type="System.Boolean, mscorlib">
    <value>False</value>
  </data>
@@ -205,7 +208,7 @@
    <value>NoControl</value>
  </data>
  <data name="clipInboundButton.Location" type="System.Drawing.Point, System.Drawing">
-    <value>324, 3</value>
+    <value>917, 3</value>
  </data>
  <data name="clipInboundButton.Size" type="System.Drawing.Size, System.Drawing">
    <value>30, 26</value>
@@ -213,6 +216,9 @@
  <data name="clipInboundButton.TabIndex" type="System.Int32, mscorlib">
    <value>4</value>
  </data>
+  <metadata name="mainToolTip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>399, 17</value>
+  </metadata>
  <data name="clipInboundButton.ToolTip" xml:space="preserve">
    <value>Pull clipboard from remote device</value>
  </data>
@@ -262,7 +268,7 @@
    <value>13</value>
  </data>
  <data name="displaySelectComboBox.Location" type="System.Drawing.Point, System.Drawing">
-    <value>360, 5</value>
+    <value>288, 5</value>
  </data>
  <data name="displaySelectComboBox.Size" type="System.Drawing.Size, System.Drawing">
    <value>128, 21</value>
@@ -372,6 +378,24 @@
  <metadata name="consentContextMenuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
    <value>518, 17</value>
  </metadata>
+  <data name="askConsentBarToolStripMenuItem.Size" type="System.Drawing.Size, System.Drawing">
+    <value>171, 22</value>
+  </data>
+  <data name="askConsentBarToolStripMenuItem.Text" xml:space="preserve">
+    <value>Ask Consent + Bar</value>
+  </data>
+  <data name="askConsentToolStripMenuItem.Size" type="System.Drawing.Size, System.Drawing">
+    <value>171, 22</value>
+  </data>
+  <data name="askConsentToolStripMenuItem.Text" xml:space="preserve">
+    <value>Ask Consent</value>
+  </data>
+  <data name="privacyBarToolStripMenuItem.Size" type="System.Drawing.Size, System.Drawing">
+    <value>171, 22</value>
+  </data>
+  <data name="privacyBarToolStripMenuItem.Text" xml:space="preserve">
+    <value>Privacy Bar</value>
+  </data>
  <data name="consentContextMenuStrip.Size" type="System.Drawing.Size, System.Drawing">
    <value>172, 70</value>
  </data>
@@ -435,24 +459,6 @@
  <data name="&gt;&gt;topPanel.ZOrder" xml:space="preserve">
    <value>3</value>
  </data>
-  <data name="askConsentBarToolStripMenuItem.Size" type="System.Drawing.Size, System.Drawing">
-    <value>171, 22</value>
-  </data>
-  <data name="askConsentBarToolStripMenuItem.Text" xml:space="preserve">
-    <value>Ask Consent + Bar</value>
-  </data>
-  <data name="askConsentToolStripMenuItem.Size" type="System.Drawing.Size, System.Drawing">
-    <value>171, 22</value>
-  </data>
-  <data name="askConsentToolStripMenuItem.Text" xml:space="preserve">
-    <value>Ask Consent</value>
-  </data>
-  <data name="privacyBarToolStripMenuItem.Size" type="System.Drawing.Size, System.Drawing">
-    <value>171, 22</value>
-  </data>
-  <data name="privacyBarToolStripMenuItem.Text" xml:space="preserve">
-    <value>Privacy Bar</value>
-  </data>
  <data name="consoleMessage.AutoSize" type="System.Boolean, mscorlib">
    <value>True</value>
  </data>
@@ -492,9 +498,6 @@
  <metadata name="consoleTimer.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
    <value>275, 17</value>
  </metadata>
-  <metadata name="mainToolTip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>399, 17</value>
-  </metadata>
  <data name="resizeKvmControl.Dock" type="System.Windows.Forms.DockStyle, System.Windows.Forms">
    <value>Fill</value>
  </data>
@@ -511,7 +514,7 @@
    <value>resizeKvmControl</value>
  </data>
  <data name="&gt;&gt;resizeKvmControl.Type" xml:space="preserve">
-    <value>MeshCentralRouter.KVMResizeControl, MeshCentralRouter, Version=1.7.7822.29844, Culture=neutral, PublicKeyToken=null</value>
+    <value>MeshCentralRouter.KVMResizeControl, MeshCentralRouter, Version=1.7.7835.29677, Culture=neutral, PublicKeyToken=null</value>
  </data>
  <data name="&gt;&gt;resizeKvmControl.Parent" xml:space="preserve">
    <value>$this</value>
--- a/MainForm.cs
+++ b/MainForm.cs
@@ -57,6 +57,31 @@ namespace MeshCentralRouter
        public int deviceDoubleClickAction = 0;
        public FileInfo nativeSshPath = null;
        public LocalPipeServer localPipeServer = null;
+        private IntPtr nextClipboardViewer = IntPtr.Zero;
+
+        public delegate void ClipboardChangedHandler();
+        public event ClipboardChangedHandler ClipboardChanged;
+
+        protected override void WndProc(ref System.Windows.Forms.Message m)
+        {
+            // defined in winuser.h
+            const int WM_DRAWCLIPBOARD = 0x308;
+            const int WM_CHANGECBCHAIN = 0x030D;
+
+            switch (m.Msg)
+            {
+                case WM_DRAWCLIPBOARD:
+                    if (ClipboardChanged != null) { ClipboardChanged(); }
+                    Win32Api.SendMessage(nextClipboardViewer, m.Msg, m.WParam, m.LParam);
+                    break;
+                case WM_CHANGECBCHAIN:
+                    if (m.WParam == nextClipboardViewer) { nextClipboardViewer = m.LParam; } else { Win32Api.SendMessage(nextClipboardViewer, m.Msg, m.WParam, m.LParam); }
+                    break;
+                default:
+                    base.WndProc(ref m);
+                    break;
+            }
+        }

        public bool isRouterHooked()
        {
@@ -282,6 +307,9 @@ namespace MeshCentralRouter
            // Check if Windows SSH is present
            FileInfo nativeSshPath = new FileInfo(Path.Combine(Environment.SystemDirectory, "OpenSSH\\ssh.exe"));
            if (nativeSshPath.Exists) { this.nativeSshPath = nativeSshPath; }
+
+            // Listen to clipboard events
+            nextClipboardViewer = Win32Api.SetClipboardViewer(this.Handle);
        }

        private void setDoubleClickDeviceAction()
@@ -1840,7 +1868,7 @@ namespace MeshCentralRouter
            if ((node.conn & 1) == 0) { return; } // Agent not connected on this device
            if (node.desktopViewer == null)
            {
-                node.desktopViewer = new KVMViewer(meshcentral, node);
+                node.desktopViewer = new KVMViewer(this, meshcentral, node);
                node.desktopViewer.consentFlags = consentFlags;
                node.desktopViewer.Show();
                node.desktopViewer.MenuItemConnect_Click(null, null);
--- a/Translate.cs
+++ b/Translate.cs
@@ -36,6 +36,15 @@ namespace MeshCentralRouter
                {"de","Fehler beim Starten der Remote-Terminal-Sitzung"}
            }
        },
+        {
+            "{0} Byte",
+            new Dictionary<string, string>() {
+                {"ko","{0} 바이트"},
+                {"fr","{0} octet"},
+                {"zh-chs","{0} 字节"},
+                {"hi","{0} बाइट"}
+            }
+        },
        {
            "Certificate",
            new Dictionary<string, string>() {
@@ -2652,15 +2661,6 @@ namespace MeshCentralRouter
                {"hi","सीआईआरए"}
            }
        },
-        {
-            "{0} Byte",
-            new Dictionary<string, string>() {
-                {"ko","{0} 바이트"},
-                {"fr","{0} octet"},
-                {"zh-chs","{0} 字节"},
-                {"hi","{0} बाइट"}
-            }
-        },
        {
            "Mapping Settings",
            new Dictionary<string, string>() {
--- a/Win32Api.cs
+++ b/Win32Api.cs
@@ -32,6 +32,15 @@ namespace MeshCentralRouter
        public const int WINHTTP_AUTO_DETECT_TYPE_DHCP = 0x00000001;
        public const int WINHTTP_AUTO_DETECT_TYPE_DNS_A = 0x00000002;

+        [DllImport("User32.dll", CharSet = CharSet.Auto)]
+        public static extern IntPtr SetClipboardViewer(IntPtr hWndNewViewer);
+
+        [DllImport("User32.dll", CharSet = CharSet.Auto)]
+        public static extern bool ChangeClipboardChain(IntPtr hWndRemove, IntPtr hWndNewNext);
+
+        [DllImport("user32.dll", CharSet = CharSet.Auto)]
+        public static extern int SendMessage(IntPtr hwnd, int wMsg, IntPtr wParam, IntPtr lParam);
+
        [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
        public struct WINHTTP_AUTOPROXY_OPTIONS
        {