public ExceptionCaughtWidget (ExceptionInfo exception)
{
this.Build ();
vboxExceptionInfo.Remove (labelMessage);
var frame = new InfoFrame (labelMessage);
frame.Show ();
vboxExceptionInfo.PackStart (frame, false, true, 0);
stackStore = new TreeStore (typeof(string), typeof(string), typeof(int), typeof(int));
treeStack.Model = stackStore;
var crt = new CellRendererText ();
crt.Ellipsize = Pango.EllipsizeMode.End;
crt.WrapWidth = -1;
treeStack.AppendColumn ("", crt, "markup", 0);
treeStack.ShowExpanders = false;
treeStack.RulesHint = true;
valueView.AllowExpanding = true;
valueView.Frame = DebuggingService.CurrentFrame;
this.exception = exception;
exception.Changed += HandleExceptionChanged;
treeStack.SizeAllocated += (object o, SizeAllocatedArgs args) => crt.WrapWidth = args.Allocation.Width;
Fill ();
treeStack.RowActivated += HandleRowActivated;
}
public ExceptionCaughtWidget (ExceptionInfo exception)
{
this.Build ();
stackStore = new TreeStore (typeof(string), typeof(string), typeof(int), typeof(int));
treeStack.Model = stackStore;
var crt = new CellRendererText ();
crt.WrapWidth = 200;
crt.WrapMode = Pango.WrapMode.WordChar;
treeStack.AppendColumn ("", crt, "markup", 0);
treeStack.ShowExpanders = false;
valueView.AllowExpanding = true;
valueView.Frame = DebuggingService.CurrentFrame;
this.exception = exception;
exception.Changed += HandleExceptionChanged;
treeStack.SizeAllocated += delegate(object o, SizeAllocatedArgs args) {
if (crt.WrapWidth != args.Allocation.Width)
crt.WrapWidth = args.Allocation.Width;
};
Fill ();
treeStack.RowActivated += HandleRowActivated;
}
public override ExceptionInfo GetException(int frameIndex, EvaluationOptions options)
{
ObjectValue val = CreateExceptionObject(exceptionRecord);
ExceptionInfo result = new ExceptionInfo(val);
return result;
}
public static void Print(ExceptionInfo ex)
{
PrintException(string.Empty, ex);
var innerEx = ex;
while ((innerEx = innerEx.InnerException) != null)
PrintException("--> ", innerEx);
}
public ExceptionCaughtDialog (ExceptionInfo ex, ExceptionCaughtMessage msg)
{
exception = ex;
message = msg;
Build ();
UpdateDisplay ();
exception.Changed += ExceptionChanged;
}
public ExceptionCaughtDialog (ExceptionInfo ex, ExceptionCaughtMessage msg)
{
this.ApplyTheme ();
selected = exception = ex;
message = msg;
Build ();
UpdateDisplay ();
exception.Changed += ExceptionChanged;
}
public ExceptionCaughtDialog (ExceptionInfo exception)
{
this.Build ();
HasSeparator = false;
valueView.AllowExpanding = true;
valueView.Frame = DebuggingService.CurrentFrame;
this.exception = exception;
exception.Changed += HandleExceptionChanged;
Fill ();
}
public ExceptionCaughtDialog (ExceptionInfo ex, ExceptionCaughtMessage msg)
: base (WindowType.Toplevel)
{
this.Child = VBox = new VBox ();
VBox.Show ();
this.Name = "wizard_dialog";
this.ApplyTheme ();
selected = exception = ex;
message = msg;
Build ();
UpdateDisplay ();
exception.Changed += ExceptionChanged;
}
public ExceptionCaughtDialog (ExceptionInfo exception)
{
this.Build ();
HasSeparator = false;
stackStore = new TreeStore (typeof(string), typeof(string), typeof(int), typeof(int));
treeStack.Model = stackStore;
treeStack.AppendColumn ("", new CellRendererText (), "text", 0);
treeStack.ShowExpanders = false;
valueView.AllowExpanding = true;
valueView.Frame = DebuggingService.CurrentFrame;
this.exception = exception;
exception.Changed += HandleExceptionChanged;
Fill ();
}
void ShowStackTrace (ExceptionInfo exc, bool showExceptionNode)
{
TreeIter it = TreeIter.Zero;
if (showExceptionNode) {
treeStack.ShowExpanders = true;
string tn = exc.Type + ": " + exc.Message;
it = stackStore.AppendValues (tn, null, 0, 0);
}
foreach (ExceptionStackFrame frame in exc.StackTrace) {
if (!it.Equals (TreeIter.Zero))
stackStore.AppendValues (it, frame.DisplayText, frame.File, frame.Line, frame.Column);
else
stackStore.AppendValues (frame.DisplayText, frame.File, frame.Line, frame.Column);
}
ExceptionInfo inner = exc.InnerException;
if (inner != null)
ShowStackTrace (inner, true);
}
void ShowStackTrace (StringBuilder stack, ExceptionInfo ex)
{
ExceptionInfo inner = ex.InnerException;
if (inner != null) {
stack.AppendFormat ("{0}: {1} ---> ", ex.Type, ex.Message);
ShowStackTrace (stack, inner);
stack.AppendLine (" --- End of inner exception stack trace ---");
} else {
stack.AppendFormat ("{0}: {1}\n", ex.Type, ex.Message);
}
foreach (ExceptionStackFrame frame in ex.StackTrace) {
stack.Append (" ");
stack.AppendLine (frame.DisplayText);
}
}
public ExceptionCaughtButton (ExceptionInfo val, ExceptionCaughtMessage dlg, FilePath file, int line)
{
this.exception = val;
this.dlg = dlg;
OffsetX = 6;
File = file;
Line = line;
closeSelImage = ImageService.GetIcon ("md-popup-close", IconSize.Menu);
closeSelOverImage = ImageService.GetIcon ("md-popup-close-hover", IconSize.Menu);
}
public ExceptionCaughtButton (ExceptionInfo val, ExceptionCaughtMessage dlg, FilePath file, int line)
{
this.exception = val;
this.dlg = dlg;
OffsetX = 6;
File = file;
Line = line;
closeSelImage = Gdk.Pixbuf.LoadFromResource ("MonoDevelop.Close.Selected.png");
closeSelOverImage = Gdk.Pixbuf.LoadFromResource ("MonoDevelop.Close.Selected.Over.png");
}
void ShowStackTrace (ExceptionInfo ex, bool showExceptionNode)
{
var model = (ListStore) StackTraceTreeView.Model;
TreeIter iter = TreeIter.Zero;
if (showExceptionNode) {
var markup = ex.Type + ": " + ex.Message;
iter = model.AppendValues (null, markup, false);
StackTraceTreeView.ShowExpanders = true;
}
foreach (var frame in ex.StackTrace) {
bool isUserCode = IsUserCode (frame);
if (OnlyShowMyCodeCheckbox.Active && !isUserCode)
continue;
var markup = string.Format ("<b>{0}</b>", GLib.Markup.EscapeText (frame.DisplayText));
if (!string.IsNullOrEmpty (frame.File)) {
markup += "\n<small>" + GLib.Markup.EscapeText (frame.File);
if (frame.Line > 0) {
markup += ":" + frame.Line;
if (frame.Column > 0)
markup += "," + frame.Column;
}
markup += "</small>";
}
if (!iter.Equals (TreeIter.Zero))
model.AppendValues (iter, frame, markup, isUserCode);
else
model.AppendValues (frame, markup, isUserCode);
}
var inner = ex.InnerException;
if (inner != null)
ShowStackTrace (inner, true);
}
public override ExceptionInfo GetException(int frameIndex, EvaluationOptions options)
{
ExceptionInfo result = new ExceptionInfo(
ObjectValue.CreateError(
this,
new ObjectPath(
new string[] { exceptionRecord.ExceptionName }),
exceptionRecord.ExceptionName,
exceptionRecord.ExceptionInfo,
ObjectValueFlags.Error));
return result;
}
bool TryGetExceptionInfo (TreePath path, out ExceptionInfo ex)
{
var model = (TreeStore) ExceptionValueTreeView.Model;
TreeIter iter, parent;
ex = exception;
if (!model.GetIter (out iter, path))
return false;
var value = (ObjectValue) model.GetValue (iter, ObjectValueTreeView.ObjectColumn);
if (value.Name != "InnerException")
return false;
int depth = 0;
while (model.IterParent (out parent, iter)) {
iter = parent;
depth++;
}
while (ex != null) {
if (depth == 0)
return true;
ex = ex.InnerException;
depth--;
}
return false;
}
public ExceptionCaughtMessage (ExceptionInfo val, FilePath file, int line, int col)
{
ex = val;
this.file = file;
this.line = line;
}
public ExceptionCaughtDialog (ExceptionInfo val, ExceptionCaughtMessage msg)
{
Title = GettextCatalog.GetString ("Exception Caught");
ex = val;
widget = new ExceptionCaughtWidget (val);
this.msg = msg;
VBox box = new VBox ();
box.Spacing = 6;
box.PackStart (widget, true, true, 0);
HButtonBox buttonBox = new HButtonBox ();
buttonBox.BorderWidth = 6;
var copy = new Gtk.Button (GettextCatalog.GetString ("Copy to Clipboard"));
buttonBox.PackStart (copy, false, false, 0);
copy.Clicked += HandleCopyClicked;
var close = new Gtk.Button (GettextCatalog.GetString ("Close"));
buttonBox.PackStart (close, false, false, 0);
close.Clicked += (sender, e) => msg.Close ();
close.Activated += (sender, e) => msg.Close ();
box.PackStart (buttonBox, false, false, 0);
VBox.Add (box);
DefaultWidth = 500;
DefaultHeight = 350;
box.ShowAll ();
ActionArea.Hide ();
}
void ShowStackTrace (ExceptionInfo exc, bool showExceptionNode)
{
TreeIter it = TreeIter.Zero;
if (showExceptionNode) {
treeStack.ShowExpanders = true;
string tn = exc.Type + ": " + exc.Message;
it = stackStore.AppendValues (tn, null, 0, 0);
}
foreach (ExceptionStackFrame frame in exc.StackTrace) {
string text = GLib.Markup.EscapeText (frame.DisplayText);
if (!string.IsNullOrEmpty (frame.File)) {
text += "\n<small>" + GLib.Markup.EscapeText (frame.File);
if (frame.Line > 0) {
text += ":" + frame.Line;
if (frame.Column > 0)
text += "," + frame.Column;
}
text += "</small>";
}
if (!it.Equals (TreeIter.Zero))
stackStore.AppendValues (it, text, frame.File, frame.Line, frame.Column);
else
stackStore.AppendValues (text, frame.File, frame.Line, frame.Column);
}
ExceptionInfo inner = exc.InnerException;
if (inner != null)
ShowStackTrace (inner, true);
}
void ShowStackTrace (ExceptionInfo ex)
{
var model = (ListStore) StackTraceTreeView.Model;
bool external = false;
model.Clear ();
foreach (var frame in ex.StackTrace) {
bool isUserCode = IsUserCode (frame);
if (OnlyShowMyCodeCheckbox.Active && !isUserCode) {
if (!external) {
var str = GettextCatalog.GetString ("<b>[External Code]</b>");
model.AppendValues (null, str, false);
external = true;
}
continue;
}
var markup = string.Format ("<b>{0}</b>", GLib.Markup.EscapeText (frame.DisplayText));
if (!string.IsNullOrEmpty (frame.File)) {
markup += "\n<span size='smaller' foreground='#777777'>" + GLib.Markup.EscapeText (frame.File);
if (frame.Line > 0) {
markup += ":" + frame.Line;
if (frame.Column > 0)
markup += "," + frame.Column;
}
markup += "</span>";
}
model.AppendValues (frame, markup, isUserCode);
external = false;
}
if (ex.StackIsEvaluating) {
var str = GettextCatalog.GetString ("Loading...");
model.AppendValues (null, str, false);
}
}
static void PrintException(string prefix, ExceptionInfo ex)
{
// HACK: Until we get a `WaitHandle` property on the
// `Mono.Debugging.Client.ExceptionInfo` type...
ex.Message.Discard();
while (ex.Message == "Loading...")
Thread.Sleep(10);
Log.Error("{0}{1}: {2}", prefix, ex.Type, ex.Message);
}
void ShowStackTrace (ExceptionInfo ex)
{
var model = (ListStore) StackTraceTreeView.Model;
bool external = false;
model.Clear ();
foreach (var frame in ex.StackTrace) {
bool isUserCode = IsUserCode (frame);
if (OnlyShowMyCodeCheckbox.Active && !isUserCode) {
if (!external) {
var str = GettextCatalog.GetString ("<b>[External Code]</b>");
model.AppendValues (null, str, false);
external = true;
}
continue;
}
model.AppendValues (frame, null, isUserCode);
external = false;
}
if (ex.StackIsEvaluating) {
var str = GettextCatalog.GetString ("Loading...");
model.AppendValues (null, str, false);
}
}
static void PrintException(ExceptionInfo ex)
{
PrintException(string.Empty, ex);
var prefix = "> ";
var inner = ex;
while ((inner = inner.InnerException) != null)
{
PrintException(prefix, inner);
prefix = "--" + prefix;
}
}
void FillInnerExceptionsStore (TreeStore store, ExceptionInfo exception, TreeIter parentIter = default (TreeIter))
{
TreeIter iter;
if (parentIter.Equals (TreeIter.Zero)) {
iter = store.AppendValues (exception);
ReverseInnerExceptions [exception] = null;
} else {
ReverseInnerExceptions [exception] = (ExceptionInfo)store.GetValue (parentIter, 0);
iter = store.AppendValues (parentIter, exception);
}
var updateInnerExceptions = new System.Action (() => {
if (!InnerExceptionsStore.IterHasChild (iter)) {
var innerExceptions = exception.InnerExceptions;
if (innerExceptions != null && innerExceptions.Count > 0) {
foreach (var inner in innerExceptions) {
FillInnerExceptionsStore (store, inner, iter);
}
} else {
var inner = exception.InnerException;
if (inner != null)
FillInnerExceptionsStore (store, inner, iter);
}
}
});
exception.Changed += delegate {
Application.Invoke (delegate {
InnerExceptionsStore.EmitRowChanged (InnerExceptionsStore.GetPath (iter), iter);
updateInnerExceptions ();
InnerExceptionsTreeView.ExpandRow (InnerExceptionsStore.GetPath (iter), true);
});
};
updateInnerExceptions ();
}
public ExceptionCaughtMessage (ExceptionInfo val, FilePath file, int line, int col)
{
File = file;
Line = line;
ex = val;
}
void UpdateSelectedException (ExceptionInfo ex)
{
selected = ex;
var model = (ListStore)StackTraceTreeView.Model;
bool external = false;
model.Clear ();
var parentException = ex;
while (parentException != null) {
foreach (var frame in parentException.StackTrace) {
bool isUserCode = IsUserCode (frame);
if (OnlyShowMyCodeCheckbox.Active && !isUserCode) {
if (!external) {
var str = "<b>" + GettextCatalog.GetString ("[External Code]") + "</b>";
model.AppendValues (null, str, false);
external = true;
}
continue;
}
model.AppendValues (frame, null, isUserCode);
external = false;
}
if (!ReverseInnerExceptions.TryGetValue (parentException, out parentException))
parentException = null;
}
ExceptionValueTreeView.ClearAll ();
if (!ex.IsEvaluating && ex.Instance != null) {
var opts = DebuggingService.GetUserOptions ().EvaluationOptions.Clone ();
opts.FlattenHierarchy = true;
ExceptionValueTreeView.AddValues (ex.Instance.GetAllChildren (opts));
}
if (ex.StackIsEvaluating) {
var str = GettextCatalog.GetString ("Loading...");
model.AppendValues (null, str, false);
}
if (InnerExceptionTypeLabel != null) {
InnerExceptionTypeLabel.Markup = "<b>" + GLib.Markup.EscapeText (ex.Type) + "</b>";
InnerExceptionMessageLabel.Text = ex.Message;
}
}
void ExceptionValueSelectionChanged (object sender, EventArgs e)
{
var selectedRows = ExceptionValueTreeView.Selection.GetSelectedRows ();
ExceptionInfo ex;
if (selectedRows.Length > 0 && TryGetExceptionInfo (selectedRows[0], out ex)) {
ShowStackTrace (ex);
selected = ex;
} else if (selected != exception) {
ShowStackTrace (exception);
selected = exception;
}
}
private static void PrintException(string prefix, ExceptionInfo ex)
{
Logger.WriteErrorLine("{0}{1}: {2}", prefix, ex.Type, ex.Message);
}