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//
// ValueViewerDialog.cs
//
// Author:
// Lluis Sanchez Gual <lluis@novell.com>
//
// Copyright (c) 2010 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Linq;
using System.Collections.Generic;
using Mono.Debugging.Client;
using Gtk;
using Gdk;
namespace MonoDevelop.Debugger.Viewers
{
public partial class ValueVisualizerDialog : Gtk.Dialog
{
List<ValueVisualizer> visualizers;
List<ToggleButton> buttons;
Gtk.Widget currentWidget;
ValueVisualizer currentVisualizer;
ObjectValue value;
public ValueVisualizerDialog ()
{
this.Build ();
this.Modal = true;
}
public void Show (ObjectValue val)
{
value = val;
visualizers = new List<ValueVisualizer> (DebuggingService.GetValueVisualizers (val));
visualizers.Sort ((v1, v2) => string.Compare (v1.Name, v2.Name, StringComparison.CurrentCultureIgnoreCase));
buttons = new List<ToggleButton> ();
Gtk.Button defaultVis = null;
for (int i = 0; i < visualizers.Count; i++) {
var button = new ToggleButton ();
button.Label = visualizers [i].Name;
button.Toggled += OnComboVisualizersChanged;
if (visualizers [i].IsDefaultVisualizer (val))
defaultVis = button;
hbox1.PackStart (button, false, false, 0);
buttons.Add (button);
button.CanFocus = false;
button.Show ();
}
if (defaultVis != null)
defaultVis.Click ();
else if (buttons.Count > 0)
buttons [0].Click ();
if (val.IsReadOnly || !visualizers.Any (v => v.CanEdit (val))) {
buttonCancel.Label = Gtk.Stock.Close;
buttonSave.Hide ();
}
}
protected override bool OnKeyPressEvent (EventKey evnt)
{
if (evnt.Key == Gdk.Key.Escape) {
Respond (Gtk.ResponseType.Cancel);
// Prevent the escape key from propagating down to the ExceptionCaughtDialog
return true;
}
return base.OnKeyPressEvent (evnt);
}
protected virtual void OnComboVisualizersChanged (object sender, EventArgs e)
{
var button = (ToggleButton)sender;
if (!button.Active) {//Prevent un-toggling
button.Toggled -= OnComboVisualizersChanged;
button.Active = true;
button.Toggled += OnComboVisualizersChanged;
return;
}
if (currentWidget != null)
mainBox.Remove (currentWidget);
foreach (var b in buttons) {
if (b != button && b.Active) {
b.Toggled -= OnComboVisualizersChanged;
b.Active = false;
b.Toggled += OnComboVisualizersChanged;
}
}
currentVisualizer = visualizers [buttons.IndexOf (button)];
currentWidget = currentVisualizer.GetVisualizerWidget (value);
buttonSave.Sensitive = currentVisualizer.CanEdit (value);
mainBox.PackStart (currentWidget, true, true, 0);
currentWidget.Show ();
}
protected virtual void OnSaveClicked (object sender, EventArgs e)
{
bool saved = false;
if (currentVisualizer == null || (saved = currentVisualizer.StoreValue (value))) {
Respond (Gtk.ResponseType.Ok);
if (saved)
DebuggingService.NotifyVariableChanged ();
}
}
}
}
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