Add basic exception support

EmDbg.ImGui/ExceptorBreakWindow.cs

@@ -0,0 +1,90 @@
+using ImGuiNET;
+using NeighborSharp.Types;
+using NeighborSharp;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Numerics;
+using System.Text;
+using System.Threading.Tasks;
+using EmDbg.Types;
+
+namespace EmDbg.ImGuiUI
+{
+    internal class ExceptorBreakWindow
+    {
+
+        private static bool _show_ui = false;
+        private static bool _is_breakpoint = false;
+        private static ExceptionInfo _exception_info;
+        private static Breakpoint _breakpoint_info;
+
+        private static uint threadID;
+        private static uint address;
+
+        public static void ShowExceptionWindow(ExceptionInfo ex)
+        {
+            _show_ui = true;
+            _exception_info = ex;
+        }
+
+        public static void ShowBreakpointWindow(Breakpoint bp)
+        {
+            _show_ui = true;
+            _breakpoint_info = bp;
+            _is_breakpoint = true;
+        }
+
+        public static bool RenderWindow()
+        { 
+            // set the window data
+            ImGui.SetNextWindowPos(ImGui.GetMainViewport().GetCenter(), ImGuiCond.Once, new Vector2(0.5f, 0.5f));
+            ImGui.SetNextWindowSize(new Vector2(300, 150));
+
+            if (_show_ui)
+            {
+                if (_is_breakpoint)
+                {
+                    if (ImGui.Begin("Breakpoint Hit", ref _show_ui, ImGuiWindowFlags.NoCollapse | ImGuiWindowFlags.NoResize | ImGuiWindowFlags.NoTitleBar ))
+                    {
+                    address = _breakpoint_info.breakAddr;
+                    threadID = _breakpoint_info.thread;
+
+                    ImGui.Text("A breakpoint has been hit at:");
+                    ImGui.Text($"0x{address:X8}");
+                    ImGui.Text($"Thread/Module: 0x{threadID:X8}/TODO");
+                    ImGui.Text("Code Module: TODO");
+
+                    if (ImGui.Button("Close"))
+                        _show_ui = false;
+                    }
+                    // end displaying the window
+                    ImGui.End();
+                }
+                else
+                {
+                    if (ImGui.Begin("Exception Thrown", ref _show_ui, ImGuiWindowFlags.NoCollapse | ImGuiWindowFlags.NoResize | ImGuiWindowFlags.NoTitleBar ))
+                    {
+                    address = _exception_info.exceptAddress;
+                    threadID = _exception_info.thread;
+
+                    ImGui.Text("An exception has been thrown at:");
+                    ImGui.Text($"0x{address:X8}");
+                    ImGui.Text($"Exception Code: 0x{address:X8}");
+                    ImGui.Text($"Exception Data: 0x{_exception_info.exceptType:X8}");
+                    ImGui.Text($"Thread/Module: 0x{threadID:X8}/TODO");
+                    ImGui.Text("Code Module: TODO");
+
+                    if (ImGui.Button("Close"))
+                        _show_ui = false;
+                    }
+                    // end displaying the window
+                    ImGui.End();
+                }
+
+            }
+            return false;
+        }
+    }
+}

EmDbg.ImGui/Program.cs

@@ -119,6 +119,7 @@ private static void SubmitUI()
             {
                 StatusWindow.ShowWindow(_debugger);
                 ConsoleWindow.ShowWindow();
+                ExceptorBreakWindow.RenderWindow();
             }
         }
     }

EmDbg.ImGui/StatusWindow.cs

@@ -5,6 +5,7 @@
 using System.Numerics;
 using System.Text;
 using System.Threading.Tasks;
+using EmDbg.Types;
 
 namespace EmDbg.ImGuiUI
 {
@@ -20,9 +21,11 @@ public static void HandleExecutionState(bool running)
             _is_running = running;
             _pending_change = true;
         }
-
         public static bool ShowWindow(XboxDebugger debugger)
         {
+            debugger.cbExceptionHit += ex => ExceptorBreakWindow.ShowExceptionWindow(ex);
+            debugger.cbBreakpointHit += bp => ExceptorBreakWindow.ShowBreakpointWindow(bp);
+
             ImGui.SetNextWindowPos(new Vector2(5, 5), ImGuiCond.Always);
             ImGui.SetNextWindowBgAlpha(0.35f);
             ImGui.Begin("Status", ImGuiWindowFlags.NoDecoration | ImGuiWindowFlags.NoNav | ImGuiWindowFlags.NoMove | ImGuiWindowFlags.AlwaysAutoResize);

EmDbg.ImGui/imgui.ini

@@ -0,0 +1,32 @@
+[Window][Debug##Default]
+Pos=440,160
+Size=400,400
+Collapsed=0
+
+[Window][Select Console]
+Pos=535,220
+Size=210,280
+Collapsed=0
+
+[Window][Status]
+Pos=5,5
+Size=219,86
+Collapsed=0
+
+[Window][Debug Console]
+Pos=657,72
+Size=600,400
+Collapsed=0
+
+[Window][Exception Thrown]
+Pos=490,285
+Size=300,150
+Collapsed=0
+
+[Window][Dear ImGui Demo]
+Pos=650,20
+Size=550,680
+Collapsed=0
+
+[Docking][Data]
+