add per channel block call history (not user accessible, yet); add support to ignore traffic Tx'ed from ourselves;

dvmconsole/CallHistoryWindow.xaml.cs

@@ -101,7 +101,8 @@ namespace dvmconsole
     /// </summary>
     public partial class CallHistoryWindow : Window
     {
-        private const int MAX_CALL_HISTORY = 200;
+        public const int MAX_CALL_HISTORY = 200;
+        private int maxCallHistory = MAX_CALL_HISTORY;
         private SettingsManager settingsManager;
 
         /*
@@ -120,10 +121,20 @@ namespace dvmconsole
         /// <summary>
         /// Initializes a new instance of the <see cref="CallHistoryWindow"/> class.
         /// </summary>
-        public CallHistoryWindow(SettingsManager settingsManager)
+        /// <param name="settingsManager"></param>
+        /// <param name="maxCallHistory"></param>
+        public CallHistoryWindow(SettingsManager settingsManager, int maxCallHistory)
         {
             InitializeComponent();
             this.settingsManager = settingsManager;
+            this.maxCallHistory = maxCallHistory;
+
+            // clamp max call history count
+            if (this.maxCallHistory > MAX_CALL_HISTORY)
+                this.maxCallHistory = MAX_CALL_HISTORY;
+            if (this.maxCallHistory < 5)
+                this.maxCallHistory = 5;
+
             ViewModel = new CallHistoryViewModel();
             DataContext = ViewModel;
         }
@@ -148,8 +159,8 @@ namespace dvmconsole
         {
             Dispatcher.Invoke(() =>
             {
-                if (ViewModel.CallHistory.Count == MAX_CALL_HISTORY)
+                if (ViewModel.CallHistory.Count == maxCallHistory)
-                    ViewModel.CallHistory.RemoveAt(MAX_CALL_HISTORY - 1);
+                    ViewModel.CallHistory.RemoveAt(maxCallHistory - 1);
 
                 ViewModel.CallHistory.Insert(0, new CallEntry
                 {

dvmconsole/Controls/ChannelBox.xaml.cs

@@ -32,6 +32,8 @@ namespace dvmconsole.Controls
     /// </summary>
     public partial class ChannelBox : UserControl, INotifyPropertyChanged
     {
+        public const int MAX_CALL_HISTORY = 10;
+
         public readonly static Border BORDER_DEFAULT;
         public readonly static Border BORDER_GREEN;
 
@@ -91,6 +93,8 @@ namespace dvmconsole.Controls
 
         private bool isPrimary = false;
 
+        private CallHistoryWindow callHistoryWindow;
+
         /*
         ** Properties
         */
@@ -422,6 +426,8 @@ namespace dvmconsole.Controls
 
             flashingBackgroundManager = new FlashingBackgroundManager(this);
 
+            callHistoryWindow = new CallHistoryWindow(SettingsManager.Instance, MAX_CALL_HISTORY);
+
             ChannelName = channelName;
             ChannelMode = "P25";
             DstId = dstId;
@@ -589,6 +595,17 @@ namespace dvmconsole.Controls
             PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="channel"></param>
+        /// <param name="srcId"></param>
+        /// <param name="dstId"></param>
+        public void AddCall(string channel, int srcId, int dstId, string timestamp)
+        {
+            callHistoryWindow.AddCall(channel, srcId, dstId, timestamp);
+        }
+
         /** WPF Events */
 
         /// <summary>

dvmconsole/MainWindow.DMR.cs

@@ -270,6 +270,19 @@ namespace dvmconsole
                         continue;
                     }
 
+                    // is the Rx stream ID any of our Tx stream IDs?
+                    List<bool> txChannels = new List<bool>();
+                    foreach (ChannelBox other in selectedChannelsManager.GetSelectedChannels())
+                        if (other.TxStreamId > 0 && other.TxStreamId == channel.RxStreamId)
+                            txChannels.Add(true);
+
+                    // if we have a count of Tx channels this means we're sourcing traffic for the incoming stream ID
+                    if (txChannels.Count() > 0)
+                    {
+                        Log.WriteLine($"({system.Name}) DMRD: Traffic *IGNORE TX TRAF * PEER {e.PeerId} CALL_START PEER ID {channel.PeerId} SRC_ID {e.SrcId} TGID {e.DstId} ALGID {channel.algId} KID {channel.kId} [STREAM ID {e.StreamId}]");
+                        continue;
+                    }
+
                     // is this a new call stream?
                     if (e.StreamId != systemStatuses[cpgChannel.Name + e.Slot].RxStreamId)
                     {
@@ -297,6 +310,7 @@ namespace dvmconsole
                         Log.WriteLine($"({system.Name}) TS {e.Slot + 1} [STREAM ID {e.StreamId}] RX_LC {FneUtils.HexDump(systemStatuses[cpgChannel.Name + e.Slot].DMR_RxLC.GetBytes())}");
 
                         callHistoryWindow.AddCall(cpgChannel.Name, (int)e.SrcId, (int)e.DstId, DateTime.Now.ToString());
+                        channel.AddCall(cpgChannel.Name, (int)e.SrcId, (int)e.DstId, DateTime.Now.ToString());
                         callHistoryWindow.ChannelKeyed(cpgChannel.Name, (int)e.SrcId, false); // TODO: Encrypted state
 
                         channel.Background = ChannelBox.GREEN_GRADIENT;

dvmconsole/MainWindow.P25.cs

@@ -486,6 +486,19 @@ namespace dvmconsole
                         continue;
                     }
 
+                    // is the Rx stream ID any of our Tx stream IDs?
+                    List<bool> txChannels = new List<bool>();
+                    foreach (ChannelBox other in selectedChannelsManager.GetSelectedChannels())
+                        if (other.TxStreamId > 0 && other.TxStreamId == channel.RxStreamId)
+                            txChannels.Add(true);
+
+                    // if we have a count of Tx channels this means we're sourcing traffic for the incoming stream ID
+                    if (txChannels.Count() > 0)
+                    {
+                        Log.WriteLine($"({system.Name}) P25D: Traffic *IGNORE TX TRAF * PEER {e.PeerId} CALL_START PEER ID {channel.PeerId} SRC_ID {e.SrcId} TGID {e.DstId} ALGID {channel.algId} KID {channel.kId} [STREAM ID {e.StreamId}]");
+                        continue;
+                    }
+
                     // is this a new call stream?
                     if (e.StreamId != slot.RxStreamId && ((e.DUID != P25DUID.TDU) && (e.DUID != P25DUID.TDULC)))
                     {
@@ -503,6 +516,7 @@ namespace dvmconsole
                             channel.algId = P25Defines.P25_ALGO_UNENCRYPT;
 
                         callHistoryWindow.AddCall(cpgChannel.Name, (int)e.SrcId, (int)e.DstId, DateTime.Now.ToString());
+                        channel.AddCall(cpgChannel.Name, (int)e.SrcId, (int)e.DstId, DateTime.Now.ToString());
                         callHistoryWindow.ChannelKeyed(cpgChannel.Name, (int)e.SrcId, encrypted);
 
                         if (channel.algId != P25Defines.P25_ALGO_UNENCRYPT)

dvmconsole/MainWindow.xaml.cs

@@ -111,7 +111,7 @@ namespace dvmconsole
 
         private ChannelBox playbackChannelBox;
 
-        CallHistoryWindow callHistoryWindow;
+        private CallHistoryWindow callHistoryWindow;
 
         public static string PLAYBACKTG = "LOCPLAYBACK";
         public static string PLAYBACKSYS = "Local Playback";
@@ -158,7 +158,7 @@ namespace dvmconsole
 
             settingsManager.LoadSettings();
             InitializeKeyboardShortcuts();
-            callHistoryWindow = new CallHistoryWindow(settingsManager);
+            callHistoryWindow = new CallHistoryWindow(settingsManager, CallHistoryWindow.MAX_CALL_HISTORY);
 
             selectedChannelsManager = new SelectedChannelsManager();
             flashingManager = new FlashingBackgroundManager(null, channelsCanvas, null, this);
@@ -2427,6 +2427,8 @@ namespace dvmconsole
             }
         }
 
+        /** Keyboard Shortcuts */
+
         /// <summary>
         /// Sets the global PTT keybind
         /// Hooks a listener to listen for a keypress, then saves that as the global PTT keybind
@@ -2471,8 +2473,6 @@ namespace dvmconsole
             settingsManager.SaveSettings();
             MessageBox.Show("Global PTT shortcut set to " + keyPress.ToString(), "Success", MessageBoxButton.OK, MessageBoxImage.Information);
         }
-        
-        
 
         /// <summary>
         /// Initializes global keyboard shortcut listener
@@ -2487,6 +2487,11 @@ namespace dvmconsole
             keyboardManager.OnKeyEvent += KeyboardManagerOnKeyEvent;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pressedKey"></param>
+        /// <param name="state"></param>
         private void KeyboardManagerOnKeyEvent(Keys pressedKey,GlobalKeyboardHook.KeyboardState state)
         {
             if (pressedKey == settingsManager.GlobalPTTShortcut)
@@ -2504,6 +2509,11 @@ namespace dvmconsole
             }
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void ToggleGlobalPTTAllChannels_Click(object sender, RoutedEventArgs e)
         {
             settingsManager.GlobalPTTKeysAllChannels = !settingsManager.GlobalPTTKeysAllChannels;

dvmconsole/SettingsManager.cs

@@ -37,10 +37,17 @@ namespace dvmconsole
 
         private static string SettingsFilePath = UserAppDataPath + Path.DirectorySeparatorChar + "UserSettings.json";
 
+        private static SettingsManager _instance = null;
+
         /*
         ** Properties
         */
 
+        /// <summary>
+        /// Singleton instance.
+        /// </summary>
+        public static SettingsManager Instance {  get { return _instance; } }
+
         /// <summary>
         /// Flag indicating whether or not system status widgets will be displayed.
         /// </summary>
@@ -137,17 +144,29 @@ namespace dvmconsole
         /// </summary>
         public bool SaveTraceLog { get; set; }
 
-        
+        /// <summary>
+        /// 
+        /// </summary>
         public Keys GlobalPTTShortcut { get; set; } = Keys.None;
-        
+        /// <summary>
-        
+        /// 
+        /// </summary>
         public bool GlobalPTTKeysAllChannels { get; set; }
+
         /*
         ** Methods
         */
 
         /// <summary>
-        /// 
+        /// Initializes a new instance of the <see cref="SettingsManager"/> class.
+        /// </summary>
+        public SettingsManager()
+        {
+            _instance = this;
+        }
+
+        /// <summary>
+        /// Load user settings.
         /// </summary>
         public bool LoadSettings()
         {
@@ -244,7 +263,7 @@ namespace dvmconsole
         }
 
         /// <summary>
-        /// 
+        /// Save user settings.
         /// </summary>
         public void SaveSettings()
         {
@@ -264,7 +283,7 @@ namespace dvmconsole
         }
 
         /// <summary>
-        /// 
+        /// Reset user settings.
         /// </summary>
         public void Reset()
         {