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//
// DocumentNavigationPoint.cs
//
// Author:
// Michael Hutchinson <mhutchinson@novell.com>
// Lluis Sanchez Gual <lluis@novell.com>
//
// Copyright (C) 2008 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 MonoDevelop.Core;
using MonoDevelop.Ide.Gui;
namespace MonoDevelop.Ide.Navigation
{
public class DocumentNavigationPoint : NavigationPoint
{
Document doc;
FilePath fileName;
string project;
public DocumentNavigationPoint (Document doc)
{
this.doc = doc;
doc.Closed += HandleClosed;
}
public DocumentNavigationPoint (FilePath fileName)
{
this.fileName = fileName;
}
public override void Dispose ()
{
if (doc != null) {
doc.Closed -= HandleClosed;
doc = null;
}
base.Dispose ();
}
void HandleClosed (object sender, EventArgs e)
{
fileName = doc.FileName;
project = doc.HasProject ? doc.Project.ItemId : null;
if (fileName == FilePath.Null) {
// If the document is not a file, dispose the navigation point because the document can't be reopened
Dispose ();
} else {
doc.Closed -= HandleClosed;
doc = null;
}
}
FilePath FileName {
get { return doc != null? doc.FileName : fileName; }
}
public override Document ShowDocument ()
{
return DoShow ();
}
protected virtual Document DoShow ()
{
if (doc != null) {
doc.Select ();
return doc;
}
MonoDevelop.Projects.Project p = null;
foreach (var curP in IdeApp.ProjectOperations.CurrentSelectedSolution.GetAllProjects ()) {
if (curP.ItemId == project) {
p = curP;
break;
}
}
return IdeApp.Workbench.OpenDocument (new FileOpenInformation (fileName, p, true));
}
public override string DisplayName {
get {
return System.IO.Path.GetFileName (doc != null? doc.Name : (string) fileName);
}
}
public override bool Equals (object o)
{
DocumentNavigationPoint dp = o as DocumentNavigationPoint;
return dp != null && ((doc != null && doc == dp.doc) || (FileName != FilePath.Null && FileName == dp.FileName));
}
public override int GetHashCode ()
{
return (FileName != FilePath.Null ? FileName.GetHashCode () : 0) + (doc != null ? doc.GetHashCode () : 0);
}
internal bool HandleRenameEvent (string oldName, string newName)
{
if (doc == null && oldName == fileName) {
fileName = newName;
return true;
}
return false;
}
}
}
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