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using GLib;
using Gtk;
using GtkSharp;
using System;
using System.IO;
using System.Collections;
using System.Globalization;
using System.Runtime.InteropServices;
using Mono.Debugger;
using Mono.Debugger.Languages;
using Stock = MonoDevelop.Core.Gui.Stock;
using MonoDevelop.Core;
using MonoDevelop.Core.Gui;
using MonoDevelop.Ide.Gui;
namespace MonoDevelop.Debugger
{
public class ThreadPad : Gtk.ScrolledWindow, IPadContent
{
Gtk.TreeView tree;
Gtk.TreeStore store;
Hashtable thread_rows;
public ThreadPad ()
{
thread_rows = new Hashtable ();
this.ShadowType = ShadowType.In;
store = new TreeStore (typeof (int),
typeof (int),
typeof (string),
typeof (string));
tree = new TreeView (store);
tree.RulesHint = true;
tree.HeadersVisible = true;
TreeViewColumn Col;
CellRenderer ThreadRenderer;
Col = new TreeViewColumn ();
ThreadRenderer = new CellRendererText ();
Col.Title = "Id";
Col.PackStart (ThreadRenderer, true);
Col.AddAttribute (ThreadRenderer, "text", 0);
Col.Resizable = true;
Col.Alignment = 0.0f;
tree.AppendColumn (Col);
Col = new TreeViewColumn ();
ThreadRenderer = new CellRendererText ();
Col.Title = "PID";
Col.PackStart (ThreadRenderer, true);
Col.AddAttribute (ThreadRenderer, "text", 1);
Col.Resizable = true;
Col.Alignment = 0.0f;
tree.AppendColumn (Col);
Col = new TreeViewColumn ();
ThreadRenderer = new CellRendererText ();
Col.Title = "State";
Col.PackStart (ThreadRenderer, true);
Col.AddAttribute (ThreadRenderer, "text", 2);
Col.Resizable = true;
Col.Alignment = 0.0f;
tree.AppendColumn (Col);
Col = new TreeViewColumn ();
ThreadRenderer = new CellRendererText ();
Col.Title = "Current Location";
Col.PackStart (ThreadRenderer, true);
Col.AddAttribute (ThreadRenderer, "text", 3);
Col.Resizable = true;
Col.Alignment = 0.0f;
tree.AppendColumn (Col);
Add (tree);
ShowAll ();
((DebuggingService)Services.DebuggingService).ThreadStateEvent += (EventHandler) DispatchService.GuiDispatch (new EventHandler (OnThreadEvent));
}
void IPadContent.Initialize (IPadWindow window)
{
window.Title = "Threads";
window.Icon = Stock.OutputIcon;
}
void AddThread (Process thread)
{
TreeIter iter;
store.Append (out iter);
store.SetValue (iter, 0, new GLib.Value (thread.ID));
store.SetValue (iter, 1, new GLib.Value (thread.PID));
store.SetValue (iter, 2, new GLib.Value (thread.State.ToString()));
if (thread.IsStopped)
store.SetValue (iter, 3, new GLib.Value (thread.GetBacktrace().Frames[0].SourceAddress.Name));
else
store.SetValue (iter, 3, new GLib.Value (""));
thread_rows.Add (thread, new TreeRowReference (store, store.GetPath (iter)));
}
void UpdateThread (Process thread)
{
TreeRowReference row = (TreeRowReference)thread_rows[thread];
TreeIter iter;
if (row != null && store.GetIter (out iter, row.Path)) {
store.SetValue (iter, 0, thread.ID);
store.SetValue (iter, 1, thread.PID);
store.SetValue (iter, 2, thread.State.ToString());
string location;
if (thread.IsStopped)
location = thread.GetBacktrace().Frames[0].SourceAddress.Name;
else
location = "";
store.SetValue (iter, 3, location);
}
else {
AddThread (thread);
}
}
void RemoveThread (Process thread)
{
TreeRowReference row = (TreeRowReference)thread_rows[thread];
TreeIter iter;
if (row != null && store.GetIter (out iter, row.Path))
store.Remove (ref iter);
thread_rows.Remove (thread);
}
public void UpdateDisplay ()
{
Hashtable threads_to_remove = new Hashtable();
foreach (Process thread in thread_rows.Keys) {
threads_to_remove.Add (thread, thread);
}
foreach (Process t in ((DebuggingService)Services.DebuggingService).Threads) {
if (t.State != TargetState.NO_TARGET && !t.IsDaemon) {
UpdateThread (t);
threads_to_remove.Remove (t);
}
}
foreach (Process t in threads_to_remove.Keys) {
RemoveThread (t);
}
}
public void CleanDisplay ()
{
UpdateDisplay ();
}
public void RedrawContent ()
{
UpdateDisplay ();
}
protected void OnThreadEvent (object o, EventArgs args)
{
UpdateDisplay ();
}
public Gtk.Widget Control {
get {
return this;
}
}
public string Id {
get { return "MonoDevelop.Debugger.ThreadPad"; }
}
public string DefaultPlacement {
get { return "Bottom"; }
}
}
}
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