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//
// ProjectFolder.cs
//
// Author:
// Lluis Sanchez Gual
//
// Copyright (C) 2005 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.IO;
using System.Collections;
using MonoDevelop.Projects;
using MonoDevelop.Core;
namespace MonoDevelop.Ide.Gui.Pads.ProjectPad
{
public class ProjectFolder: IDisposable, IFolderItem
{
FilePath absolutePath;
WorkspaceObject parentWorkspaceObject;
object parent;
bool trackChanges;
public ProjectFolder (FilePath absolutePath, WorkspaceObject parentWorkspaceObject): this (absolutePath, parentWorkspaceObject, null)
{
}
public ProjectFolder (FilePath absolutePath, WorkspaceObject parentWorkspaceObject, object parent)
{
this.parent = parent;
this.parentWorkspaceObject = parentWorkspaceObject;
this.absolutePath = absolutePath.CanonicalPath;
}
//FIXME: we don't track when the folder goes away if it's implicit and all its children are removed
public bool TrackChanges {
get { return trackChanges; }
set {
if (trackChanges != value) {
trackChanges = value;
if (trackChanges)
FileService.FileRenamed += new EventHandler<FileCopyEventArgs> (OnFileRenamed);
else
FileService.FileRenamed -= new EventHandler<FileCopyEventArgs> (OnFileRenamed);
}
}
}
FilePath IFolderItem.BaseDirectory {
get { return Path; }
}
public FilePath Path {
get { return absolutePath; }
}
public string Name {
get { return absolutePath.FileName; }
}
public WorkspaceObject ParentWorkspaceObject {
get { return parentWorkspaceObject; }
}
public Project Project {
get { return parentWorkspaceObject as Project; }
}
public object Parent {
get {
if (parent != null)
return parent;
if (parentWorkspaceObject == null)
return null;
string dir = System.IO.Path.GetDirectoryName (absolutePath);
if (dir == parentWorkspaceObject.BaseDirectory)
return parentWorkspaceObject;
else
return new ProjectFolder (dir, parentWorkspaceObject, null);
}
}
public override bool Equals (object other)
{
ProjectFolder f = other as ProjectFolder;
return f != null && absolutePath == f.absolutePath && parentWorkspaceObject == f.parentWorkspaceObject;
}
public override int GetHashCode ()
{
if (parentWorkspaceObject != null)
return (absolutePath + parentWorkspaceObject.Name).GetHashCode ();
else
return absolutePath.GetHashCode ();
}
public void Dispose ()
{
FileService.FileRenamed -= new EventHandler<FileCopyEventArgs> (OnFileRenamed);
}
public void Remove ()
{
if (FolderRemoved != null) {
FolderRemoved (this, new FileEventArgs (absolutePath, true));
}
}
void OnFileRenamed (object sender, FileCopyEventArgs e)
{
// The folder path can't be updated because we would be changing
// the identity of the object. Another folder object will need
// to be created by updating the tree.
var e2 = new FileCopyEventArgs (e.Where (i => i.IsDirectory && i.SourceFile == absolutePath));
if (e2.Count > 0 && FolderRenamed != null)
FolderRenamed (this, e);
}
public event EventHandler<FileCopyEventArgs> FolderRenamed;
public event EventHandler<FileEventArgs> FolderRemoved;
}
}
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