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diff --git a/public/vgui_controls/PerforceFileList.h b/public/vgui_controls/PerforceFileList.h
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+++ b/public/vgui_controls/PerforceFileList.h
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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Contains a list of files, determines their perforce status
+//
+// $NoKeywords: $
+//===========================================================================//
+
+#ifndef PERFORCEFILELIST_H
+#define PERFORCEFILELIST_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "tier1/utlstring.h"
+#include "tier1/UtlStringMap.h"
+#include "vgui_controls/ListPanel.h"
+
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+struct P4File_t;
+
+namespace vgui
+{
+	class ListPanel;
+}
+
+
+namespace vgui
+{
+
+//-----------------------------------------------------------------------------
+// Contains a list of files, determines their perforce status
+//-----------------------------------------------------------------------------
+class PerforceFileList : public vgui::ListPanel
+{
+	DECLARE_CLASS_SIMPLE( PerforceFileList, ListPanel );
+
+public:
+	// The context keyvalues are added to all messages sent by this dialog if they are specified
+	PerforceFileList( Panel *parent, const char *pPanelName );
+	~PerforceFileList();
+
+	// Add a file to the file list. Note that this file may exist on disk or not
+	// and it may exist in perforce or not. It's specified as a full path on disk though.
+	// In the case where a file doesn't exist on disk, but it does exist in perforce
+	// specify where that file would appear on disk.
+	// This function returns the itemID of the added file
+	// If you already know the file exists or is a directory (or not), specify that in the call.
+	// -1 means autodetect whether the file exists or is a directory
+	int AddFile( const char *pFullPath, int nFileExists = -1, int nIsDirectory = -1 );
+
+	// Is a file already in the list?
+	bool IsFileInList( const char *pFullPath );
+
+	// Find the item ID associated with a particular file
+	int FindFile( const char *pFullPath );
+
+	// Remove all files from the list
+	void RemoveAllFiles();
+
+	// Refresh perforce information
+	void Refresh();
+
+	// Refresh perforce information manually
+	void RefreshPerforceState( int nItemID, bool bFileExists, P4File_t *pFileInfo );
+
+	// Is a particular list item a directory?
+	bool IsDirectoryItem( int nItemID );
+
+	// Returns the file associated with a particular item ID
+	const char *GetFile( int nItemID );
+
+	// Toggle showing deleted files or not
+	void ShowDeletedFiles( bool bShowDeletedFiles );
+
+	// Inherited from vgui::EditablePanel
+	virtual void ApplySchemeSettings( IScheme *pScheme );
+	virtual void OnMouseDoublePressed( MouseCode code );
+
+	/*
+		messages sent:
+			"ItemDoubleClicked"	// Called when an item is double-clicked
+	*/
+
+protected:
+	struct DirectoryInfo_t
+	{
+		CUtlString m_ClientSpec;
+		CUtlVector< int > m_ItemIDs;
+	};
+
+	// Add a file to the file list. 
+	int AddFileToFileList( const char *pFullPath, bool bExistsOnDisk );
+
+	// Add a directory to the file list. 
+	int AddDirectoryToFileList( const char *pFullPath, bool bExistsOnDisk );
+
+	// Add a directory to the directory list, returns client spec
+	void AddItemToDirectoryList( const char *pFullPath, int nItemID, bool bIsDirectory );
+
+	// Used to look up directories -> client specs
+	CUtlStringMap< DirectoryInfo_t > m_Directories;
+
+	// Show deleted files?
+	bool m_bShowDeletedFiles;
+};
+
+
+} // namespace vgui
+
+#endif // PERFORCEFILELIST_H