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//
// ResultTooltipProvider.cs
//
// Author:
// Michael Hutchinson <mhutchinson@novell.com>
//
// Copyright (c) 2010 Novell, Inc.
//
// 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 Mono.TextEditor;
using MonoDevelop.SourceEditor;
using System.Text;
using System.Collections.Generic;
using MonoDevelop.Ide.TypeSystem;
namespace MonoDevelop.AnalysisCore.Gui
{
class ResultTooltipProvider : TooltipProvider
{
public ResultTooltipProvider ()
{
}
public override TooltipItem GetItem (TextEditor editor, int offset)
{
//get the ResultsEditorExtension from the editor
var ed = editor as ExtensibleTextEditor;
if (ed == null)
return null;
var ext = ed.Extension;
while (ext != null && !(ext is ResultsEditorExtension))
ext = ext.Next;
if (ext == null)
return null;
var resExt = (ResultsEditorExtension) ext;
//get the results from the extension
var results = resExt.GetResultsAtOffset (offset);
if (results == null || results.Count == 0)
return null;
return new TooltipItem (results, editor.Document.GetLineByOffset (offset));
}
protected override Gtk.Window CreateTooltipWindow (TextEditor editor, int offset, Gdk.ModifierType modifierState, TooltipItem item)
{
//create a message string from all the results
var results = (IList<Result>)item.Item;
var sb = new StringBuilder ();
bool first = false;
foreach (var r in results) {
if (!first)
first = true;
else
sb.AppendLine ();
sb.Append (r.Level.ToString ());
sb.Append (": ");
sb.Append (AmbienceService.EscapeText (r.Message));
}
//FIXME: use a nicer, more specialized tooltip window, with results formatting and hints about
// commands and stuff
var win = new LanguageItemWindow ((ExtensibleTextEditor) editor, modifierState, null, sb.ToString (), null);
if (win.IsEmpty)
return null;
return win;
}
protected override void GetRequiredPosition (TextEditor editor, Gtk.Window tipWindow, out int requiredWidth, out double xalign)
{
var win = (LanguageItemWindow) tipWindow;
requiredWidth = win.SetMaxWidth (win.Screen.Width);
xalign = 0.5;
}
}
}
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