Added Process collection

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@202 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/Service/WindowsDebugger.cs

@@ -172,10 +172,10 @@ namespace ICSharpCode.SharpDevelop.Services
 
 			debugger.DebuggerTraceMessage    += new MessageEventHandler(DebuggerTraceMessage);
 			debugger.LogMessage              += new MessageEventHandler(LogMessage);
-			debugger.DebuggingStarted        += new DebuggerEventHandler(DebuggingStarted);
+			debugger.ProcessStarted          += new ProcessEventHandler(ProcessStarted);
 			debugger.DebuggingPaused         += new DebuggingPausedEventHandler(DebuggingPaused);
 			debugger.DebuggingResumed        += new DebuggerEventHandler(DebuggingResumed);
-			debugger.DebuggingStopped        += new DebuggerEventHandler(DebuggingStopped);
+			debugger.ProcessExited           += new ProcessEventHandler(ProcessExited);
 			debugger.IsDebuggingChanged      += new DebuggerEventHandler(OnIsDebuggingChanged);
 			debugger.IsProcessRunningChanged += new DebuggerEventHandler(DebuggerStateChanged);
 			debugger.BreakpointStateChanged  += new DebuggerLibrary.BreakpointEventHandler(RestoreSharpdevelopBreakpoint);
@@ -200,10 +200,10 @@ namespace ICSharpCode.SharpDevelop.Services
 		{
 			debugger.DebuggerTraceMessage    -= new MessageEventHandler(DebuggerTraceMessage);
 			debugger.LogMessage              -= new MessageEventHandler(LogMessage);
-			debugger.DebuggingStarted        -= new DebuggerEventHandler(DebuggingStarted);
+			debugger.ProcessStarted          -= new ProcessEventHandler(ProcessStarted);
 			debugger.DebuggingPaused         -= new DebuggingPausedEventHandler(DebuggingPaused);
 			debugger.DebuggingResumed        -= new DebuggerEventHandler(DebuggingResumed);
-			debugger.DebuggingStopped        -= new DebuggerEventHandler(DebuggingStopped);
+			debugger.ProcessExited           -= new ProcessEventHandler(ProcessExited);
 			debugger.IsDebuggingChanged      -= new DebuggerEventHandler(OnIsDebuggingChanged);
 			debugger.IsProcessRunningChanged -= new DebuggerEventHandler(DebuggerStateChanged);
 			debugger.BreakpointStateChanged  -= new DebuggerLibrary.BreakpointEventHandler(RestoreSharpdevelopBreakpoint);
@@ -332,7 +332,7 @@ namespace ICSharpCode.SharpDevelop.Services
 			}
 		}
 		
-		void DebuggingStarted(object sender, DebuggerEventArgs e)
+		void ProcessStarted(object sender, ProcessEventArgs e)
 		{
 			// Initialize 
 			/*PadDescriptor cmv = (CompilerMessageView)WorkbenchSingleton.Workbench.GetPad(typeof(CompilerMessageView));
@@ -387,10 +387,11 @@ namespace ICSharpCode.SharpDevelop.Services
 			DebuggerService.RemoveCurrentLineMarker();
 		}
 		
-		void DebuggingStopped(object sender, DebuggerEventArgs e)
+		void ProcessExited(object sender, ProcessEventArgs e)
 		{
-			exceptionHistory.Clear();
-			//DebuggerService.Stop();//TODO: delete
+			if (debugger.Processes.Count == 0) {
+				exceptionHistory.Clear();
+			}
 		}
 
 		public void JumpToCurrentLine()

src/AddIns/Misc/Debugger/Debugger.Core/Project/Debugger.Core.csproj

@@ -73,8 +73,10 @@
     <Compile Include="Src\Threads\Exception.cs" />
     <Compile Include="Src\Threads\ExceptionType.cs" />
     <Compile Include="Src\Threads\Function.cs" />
+    <Compile Include="Src\Threads\NDebugger-Processes.cs" />
     <Compile Include="Src\Threads\NDebugger-Threads.cs" />
     <Compile Include="Src\Threads\Process.cs" />
+    <Compile Include="Src\Threads\ProcessEventHandler.cs" />
     <Compile Include="Src\Threads\SourcecodeSegment.cs" />
     <Compile Include="Src\Threads\Thread.cs" />
     <Compile Include="Src\Threads\ThreadEventHandler.cs" />

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Debugger/Internal/ManagedCallback.cs

@@ -300,8 +300,9 @@ namespace DebuggerLibrary
 
 			Thread thread = debugger.GetThread(pThread);
 
-			if (debugger.CurrentThread == thread)
+			if (debugger.CurrentThread == thread) {
 				debugger.CurrentThread = null;
+			}
 
 			debugger.RemoveThread(thread);
 
@@ -319,8 +320,17 @@ namespace DebuggerLibrary
 		{
 			EnterCallback("ExitProcess");
 
-			debugger.ResetEnvironment();
+			Process process = debugger.GetProcess(pProcess);
+
+			if (debugger.CurrentProcess == process) {
+				debugger.CurrentProcess = null;
+			}
 
+			debugger.RemoveProcess(process);
+
+			if (debugger.Processes.Count == 0) {
+				debugger.ResetEnvironment();
+			}
 		}
 
 		#endregion

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Debugger/NDebugger.cs

@@ -11,6 +11,7 @@ using System.Threading;
 
 using DebuggerInterop.Core;
 using DebuggerInterop.MetaData;
+using System.Collections.Generic;
 
 namespace DebuggerLibrary
 {
@@ -19,8 +20,6 @@ namespace DebuggerLibrary
 		ICorDebug                  corDebug;
 		ManagedCallback            managedCallback;
 		ManagedCallbackProxy       managedCallbackProxy;
-
-		Process                    mainProcess;
 		
 		public bool CatchHandledExceptions = false;
 
@@ -46,27 +45,6 @@ namespace DebuggerLibrary
 			}
 		}
 
-		internal Process CurrentProcess {
-			get {
-				return mainProcess;
-			}
-			set {
-				if (mainProcess == value) return;
-
-				mainProcess = value;
-				if (value != null) {
-					OnDebuggingStarted();
-					OnIsDebuggingChanged();
-					OnIsProcessRunningChanged();
-				} else {
-					//OnDebuggingPaused(PausedReason.ProcessExited);
-					OnIsProcessRunningChanged();
-					OnDebuggingStopped();
-					OnIsDebuggingChanged();
-				}
-			}
-		}
-
         internal ManagedCallback ManagedCallback {
 			get {
 				return managedCallback;
@@ -114,8 +92,11 @@ namespace DebuggerLibrary
 			ResetBreakpoints();
 			
 			ClearThreads();
+
+			OnIsProcessRunningChanged();
+			OnIsDebuggingChanged();
 			
-			CurrentProcess   = null;
+			currentProcess = null;
 
 			evalQueue = new EvalQueue();
 			
@@ -128,17 +109,6 @@ namespace DebuggerLibrary
 
 		#region Public events
 
-		public event DebuggerEventHandler DebuggingStarted;
-
-		protected internal virtual void OnDebuggingStarted()
-		{
-			TraceMessage ("Debugger event: OnDebuggingStarted()");
-			if (DebuggingStarted != null) {
-				DebuggingStarted(null, new DebuggerEventArgs());
-			}
-		}
-
-
 		public event DebuggingPausedEventHandler DebuggingPaused;
 
 		protected internal virtual void OnDebuggingPaused(PausedReason reason)
@@ -183,17 +153,6 @@ namespace DebuggerLibrary
 		}
 
 
-		public event DebuggerEventHandler DebuggingStopped;
-
-		protected internal virtual void OnDebuggingStopped()
-		{
-			TraceMessage ("Debugger event: OnDebuggingStopped()");
-			if (DebuggingStopped != null) {
-				DebuggingStopped(null, new DebuggerEventArgs());
-			}
-		}
-
-
 		public event DebuggerEventHandler IsProcessRunningChanged;
 
 		protected internal virtual void OnIsProcessRunningChanged()
@@ -267,7 +226,10 @@ namespace DebuggerLibrary
 		
 		public void Start(string filename, string workingDirectory, string arguments)		
 		{
-			CurrentProcess = Process.CreateProcess(this, filename, workingDirectory, arguments);
+			Process process = Process.CreateProcess(this, filename, workingDirectory, arguments);
+			AddProcess(process);
+			OnIsDebuggingChanged();
+			OnIsProcessRunningChanged();
 		}
 
 

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Threads/NDebugger-Processes.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using DebuggerInterop.Core;
+
+namespace DebuggerLibrary
+{
+	public partial class NDebugger
+	{
+		List<Process> processCollection = new List<Process>();
+
+		Process currentProcess;
+
+		public event ProcessEventHandler ProcessStarted;
+		public event ProcessEventHandler ProcessExited;
+
+		public Process CurrentProcess {
+			get {
+				if (currentProcess == null && Processes.Count > 0) {
+					currentProcess = Processes[0];
+				}
+				return currentProcess;
+			}
+			set {
+				currentProcess = value;
+			}
+		}
+
+		public IList<Process> Processes {
+			get {
+				return processCollection.AsReadOnly();
+			}
+		}
+
+		internal Process GetProcess(ICorDebugProcess corProcess)
+		{
+			foreach (Process process in Processes) {
+				if (process.CorProcess == corProcess) {
+					return process;
+				}
+			}
+			throw new DebuggerException("Process not found");
+		}
+
+		internal void AddProcess(Process process)
+		{
+			processCollection.Add(process);
+			OnProcessStarted(process);
+		}
+
+		internal void RemoveProcess(Process process)
+		{
+			processCollection.Remove(process);
+			OnProcessExited(process);
+		}
+
+		protected virtual void OnProcessStarted(Process process)
+		{
+			if (ProcessStarted != null) {
+				ProcessStarted(this, new ProcessEventArgs(process));
+			}
+		}
+
+		protected virtual void OnProcessExited(Process process)
+		{
+			if (ProcessExited != null) {
+				ProcessExited(this, new ProcessEventArgs(process));
+			}
+		}
+	}
+}

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Threads/Process.cs

@@ -19,7 +19,7 @@ namespace DebuggerLibrary
 		ICorDebugProcess corProcess;
 
 		Thread currentThread;
-		bool isProcessRunning;
+		bool isProcessRunning = true;
 
 		internal Process(NDebugger debugger, ICorDebugProcess corProcess)
 		{

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Threads/ProcessEventHandler.cs

@@ -0,0 +1,27 @@
+// <file>
+//     <owner name="David Srbecký" email="dsrbecky@post.cz"/>
+// </file>
+
+using System;
+
+namespace DebuggerLibrary
+{
+	public delegate void ProcessEventHandler (object sender, ProcessEventArgs args);
+
+	[Serializable]
+	public class ProcessEventArgs: EventArgs
+	{
+		Process process;
+
+		public Process Process {
+			get {
+				return process;
+			}
+		}
+
+		public ProcessEventArgs(Process process)
+		{
+			this.process = process;
+		}
+	}
+}