/// <summary>
/// 初期化をおこないます。
/// </summary>
private void Initilization()
{
// テンプレート適用前は処理しない
if (this.MainTree == null)
{
return;
}
if (this.IsLoaded == false)
{
return;
}
var w = Window.GetWindow(this);
if (w == null)
{
return;
}
// 更新の必要性確認
if (this._isDirty == false)
{
return;
}
this._isDirty = false;
// とりあえず全クリア
this.MainTree.ItemsSource = null;
this._rootCollection.Clear();
// ノード確定
if (Directory.Exists(this.RootPath))
{
var root = new FileTreeViewItem(this.RootPath, this.SearchPattern, this.IsFileEnabled, this.IsIconEnabled);
root.ForceExpanding();
this._rootCollection.Add(root);
}
else
{
var handle = (new WindowInteropHelper(w)).Handle;
#region マイコンピュータ
this._myComputer = new FileTreeViewItem("", this.SearchPattern, this.IsFileEnabled, this.IsIconEnabled);
this._myComputer.Name = "マイコンピュータ";
this._myComputer.ForceExpanding();
this._myComputer.BitmapByteArray = Shell32.ShellInfo.GetSpecialIconByByteArray(handle, Shell32.ShellInfo.FolderID.MyComputer);
this._myComputer.Children = new ObservableCollection <FileTreeViewItem>();
var infoArray = DriveInfo.GetDrives();
foreach (var info in infoArray)
{
if (info.IsReady)
{
this._myComputer.Children.Add(new FileTreeViewItem(info.RootDirectory.FullName, this.SearchPattern, this.IsFileEnabled, this.IsIconEnabled));
}
}
#endregion マイコンピュータ
#region マイドキュメント
var myDocumentPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
var myDocument = new FileTreeViewItem(myDocumentPath, this.SearchPattern, this.IsFileEnabled, this.IsIconEnabled);
#endregion マイドキュメント
#region デスクトップ
var desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
var desktop = new FileTreeViewItem(desktopPath, this.SearchPattern, this.IsFileEnabled, this.IsIconEnabled);
desktop.Name = "デスクトップ";
desktop.ForceExpanding();
desktop.Children.Insert(0, this._myComputer);
desktop.Children.Insert(1, myDocument);
#endregion デスクトップ
this._rootCollection.Add(desktop);
}
// ツリーのルート要素確定
this.MainTree.ItemsSource = this._rootCollection;
#region ファイルシステムの監視
if (this._watchers != null)
{
foreach (var watcher in this._watchers)
{
watcher.EnableRaisingEvents = false;
watcher.Changed -= OnFileSystemUpdated;
watcher.Created -= OnFileSystemUpdated;
watcher.Deleted -= OnFileSystemUpdated;
watcher.Renamed -= OnFileSystemUpdated;
watcher.Dispose();
}
this._watchers.Clear();
}
else
{
this._watchers = new List <FileSystemWatcher>();
}
if (this.IsSynchronizeFileSystem)
{
foreach (var item in this._rootCollection)
{
if (!string.IsNullOrWhiteSpace(item.Root) && Directory.Exists(item.Root))
{
var watcher = new FileSystemWatcher()
{
Path = item.Root,
Filter = "",
NotifyFilter = NotifyFilters.FileName | NotifyFilters.DirectoryName | NotifyFilters.LastWrite,
IncludeSubdirectories = true,
SynchronizingObject = w as System.ComponentModel.ISynchronizeInvoke,
};
watcher.Changed += OnFileSystemUpdated;
watcher.Created += OnFileSystemUpdated;
watcher.Deleted += OnFileSystemUpdated;
watcher.Renamed += OnFileSystemUpdated;
watcher.EnableRaisingEvents = true;
this._watchers.Add(watcher);
}
}
}
#endregion ファイルシステムの監視
}