1 files changed, 1701 insertions, 1701 deletions
diff --git a/sp/src/vgui2/vgui_controls/FileOpenDialog.cpp b/sp/src/vgui2/vgui_controls/FileOpenDialog.cpp
index 8a1af699..ebe5eb0c 100644
--- a/sp/src/vgui2/vgui_controls/FileOpenDialog.cpp
+++ b/sp/src/vgui2/vgui_controls/FileOpenDialog.cpp
@@ -1,1701 +1,1701 @@
-//========= Copyright Valve Corporation, All rights reserved. ============//
-//
-// Purpose: Implementation of vgui generic open file dialog
-//
-// $NoKeywords: $
-//===========================================================================//
-
-
-#define PROTECTED_THINGS_DISABLE
-
-#if !defined( _X360 ) && defined( WIN32 )
-#include "winlite.h"
-#include <shellapi.h>
-#elif defined( POSIX )
-#include <stdlib.h>
-#define _stat stat
-#define _wcsnicmp wcsncmp
-#elif defined( _X360 )
-#else
-#error
-#endif
-
-#undef GetCurrentDirectory
-#include "filesystem.h"
-#include <sys/stat.h>
-
-#include "tier1/utldict.h"
-#include "tier1/utlstring.h"
-
-#include <vgui/IScheme.h>
-#include <vgui/ISurface.h>
-#include <vgui/ISystem.h>
-#include <KeyValues.h>
-#include <vgui/IVGui.h>
-#include <vgui/ILocalize.h>
-#include <vgui/IInput.h>
-
-#include <vgui_controls/FileOpenDialog.h>
-
-#include <vgui_controls/Button.h>
-#include <vgui_controls/ComboBox.h>
-#include <vgui_controls/ImagePanel.h>
-#include <vgui_controls/InputDialog.h>
-#include <vgui_controls/Label.h>
-#include <vgui_controls/ListPanel.h>
-#include <vgui_controls/TextEntry.h>
-#include <vgui_controls/ImageList.h>
-#include <vgui_controls/MenuItem.h>
-#include <vgui_controls/Tooltip.h>
-
-#if defined( _X360 )
-#include "xbox/xbox_win32stubs.h"
-#undef GetCurrentDirectory
-#endif
-
-// memdbgon must be the last include file in a .cpp file!!!
-#include <tier0/memdbgon.h>
-
-using namespace vgui;
-
-static int s_nLastSortColumn = 0;
-
-static int ListFileNameSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
-{
-	NOTE_UNUSED( pPanel );
-
-	bool dir1 = item1.kv->GetInt("directory") == 1;
-	bool dir2 = item2.kv->GetInt("directory") == 1;
-
-	// if they're both not directories of files, return if dir1 is a directory (before files)
-	if (dir1 != dir2)
-	{
-		return dir1 ? -1 : 1;
-	}
-
-	const char *string1 = item1.kv->GetString("text");
-	const char *string2 = item2.kv->GetString("text");
-
-	// YWB:  Mimic windows behavior where filenames starting with numbers are sorted based on numeric part
-	int num1 = Q_atoi( string1 );
-	int num2 = Q_atoi( string2 );
-
-	if ( num1 != 0 && 
-		 num2 != 0 )
-	{
-		if ( num1 < num2 )
-			return -1;
-		else if ( num1 > num2 )
-			return 1;
-	}
-
-	// Push numbers before everything else
-	if ( num1 != 0 )
-	{
-		return -1;
-	}
-	
-	// Push numbers before everything else
-	if ( num2 != 0 )
-	{
-		return 1;
-	}
-
-	return Q_stricmp( string1, string2 );
-}
-
-static int ListBaseStringSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2, char const *fieldName )
-{
-	bool dir1 = item1.kv->GetInt("directory") == 1;
-	bool dir2 = item2.kv->GetInt("directory") == 1;
-
-	// if they're both not directories of files, return if dir1 is a directory (before files)
-	if (dir1 != dir2)
-	{
-		return -1;
-	}
-
-	const char *string1 = item1.kv->GetString(fieldName);
-	const char *string2 = item2.kv->GetString(fieldName);
-	int cval = Q_stricmp(string1, string2);
-	if ( cval == 0 )
-	{
-		// Use filename to break ties
-		return ListFileNameSortFunc( pPanel, item1, item2 );
-	}
-
-	return cval;
-}
-
-static int ListBaseIntegerSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2, char const *fieldName )
-{
-	bool dir1 = item1.kv->GetInt("directory") == 1;
-	bool dir2 = item2.kv->GetInt("directory") == 1;
-
-	// if they're both not directories of files, return if dir1 is a directory (before files)
-	if (dir1 != dir2)
-	{
-		return -1;
-	}
-
-	int i1 = item1.kv->GetInt(fieldName);
-	int i2 = item2.kv->GetInt(fieldName);
-	if ( i1 == i2 )
-	{
-		// Use filename to break ties
-		return ListFileNameSortFunc( pPanel, item1, item2 );
-	}
-
-	return ( i1 < i2 ) ? -1 : 1;
-}
-
-static int ListBaseInteger64SortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2, char const *lowfield, char const *highfield )
-{
-	bool dir1 = item1.kv->GetInt("directory") == 1;
-	bool dir2 = item2.kv->GetInt("directory") == 1;
-
-	// if they're both not directories of files, return if dir1 is a directory (before files)
-	if (dir1 != dir2)
-	{
-		return dir1 ? -1 : 1;
-	}
-
-	uint32 l1 = item1.kv->GetInt(lowfield);
-	uint32 h1 = item1.kv->GetInt(highfield);
-	uint32 l2 = item2.kv->GetInt(lowfield);
-	uint32 h2 = item2.kv->GetInt(highfield);
-	uint64 i1 = (uint64)( (uint64)l1 | ( (uint64)h1 << 32 ) );
-	uint64 i2 = (uint64)( (uint64)l2 | ( (uint64)h2 << 32 ) );
-
-	if ( i1 == i2 )
-	{
-		// Use filename to break ties
-		return ListFileNameSortFunc( pPanel, item1, item2 );
-	}
-
-	return ( i1 < i2 ) ? -1 : 1;
-}
-
-
-static int ListFileSizeSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
-{
-	return ListBaseIntegerSortFunc( pPanel, item1, item2, "filesizeint" );
-}
-
-static int ListFileModifiedSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
-{
-	// NOTE: Backward order to get most recent files first
-	return ListBaseInteger64SortFunc( pPanel, item2, item1, "modifiedint_low", "modifiedint_high" );
-}
-static int ListFileCreatedSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
-{
-	// NOTE: Backward order to get most recent files first
-	return ListBaseInteger64SortFunc( pPanel, item2, item1, "createdint_low", "createdint_high" );
-}
-static int ListFileAttributesSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
-{
-	return ListBaseStringSortFunc( pPanel, item1, item2, "attributes" );
-}
-static int ListFileTypeSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
-{
-	return ListBaseStringSortFunc( pPanel, item1, item2, "type" );
-}
-
-
-
-namespace vgui
-{
-
-class FileCompletionMenu : public Menu
-{
-public:
-	FileCompletionMenu(Panel *parent, const char *panelName) : Menu(parent, panelName)
-	{
-	}
-
-	// override it so it doesn't request focus
-	virtual void SetVisible(bool state)
-	{
-		Panel::SetVisible(state);
-	}
-
-};
-
-
-//-----------------------------------------------------------------------------
-// File completion edit text entry
-//-----------------------------------------------------------------------------
-class FileCompletionEdit : public TextEntry
-{
-	DECLARE_CLASS_SIMPLE( FileCompletionEdit, TextEntry );
-
-public:
-	FileCompletionEdit(Panel *parent);
-    ~FileCompletionEdit();
-
-	int AddItem(const char *itemText, KeyValues *userData);
-	int AddItem(const wchar_t *itemText, KeyValues *userData);
-	void DeleteAllItems();
-	int GetItemCount();
-	int GetItemIDFromRow(int row);
-	int GetRowFromItemID(int itemID);
-	virtual void PerformLayout();
-	void OnSetText(const wchar_t *newtext);
-	virtual void OnKillFocus();
-	void HideMenu(void);
-	void ShowMenu(void);
-	virtual void OnKeyCodeTyped(KeyCode code);
-	MESSAGE_FUNC_INT( OnMenuItemHighlight, "MenuItemHighlight", itemID );
-
-private:
-	FileCompletionMenu *m_pDropDown;
-};
-
-
-
-FileCompletionEdit::FileCompletionEdit(Panel *parent) : TextEntry(parent, NULL)
-{
-	m_pDropDown = new FileCompletionMenu(this, NULL);
-	m_pDropDown->AddActionSignalTarget(this);
-}
-
-FileCompletionEdit::~FileCompletionEdit()
-{
-	delete m_pDropDown;
-}
-
-int FileCompletionEdit::AddItem(const char *itemText, KeyValues *userData)
-{
-	// when the menu item is selected it will send the custom message "SetText"
-	return m_pDropDown->AddMenuItem(itemText, new KeyValues("SetText", "text", itemText), this, userData);
-}
-int FileCompletionEdit::AddItem(const wchar_t *itemText, KeyValues *userData)
-{
-	// add the element to the menu
-	// when the menu item is selected it will send the custom message "SetText"
-	KeyValues *kv = new KeyValues("SetText");
-	kv->SetWString("text", itemText);
-
-	// get an ansi version for the menuitem name
-	char ansi[128];
-	g_pVGuiLocalize->ConvertUnicodeToANSI(itemText, ansi, sizeof(ansi));
-	return m_pDropDown->AddMenuItem(ansi, kv, this, userData);
-}
-
-void FileCompletionEdit::DeleteAllItems()
-{
-	m_pDropDown->DeleteAllItems();
-}
-
-int FileCompletionEdit::GetItemCount()
-{
-	return m_pDropDown->GetItemCount();
-}
-
-int FileCompletionEdit::GetItemIDFromRow(int row)
-{
-	// valid from [0, GetItemCount)
-	return m_pDropDown->GetMenuID(row);
-}
-
-int FileCompletionEdit::GetRowFromItemID(int itemID)
-{
-	int i;
-	for (i=0;i<GetItemCount();i++)
-	{
-		if (m_pDropDown->GetMenuID(i) == itemID)
-			return i;
-	}
-	return -1;
-}
-
-void FileCompletionEdit::PerformLayout()
-{
-	BaseClass::PerformLayout();
-
-	m_pDropDown->PositionRelativeToPanel( this, Menu::DOWN, 0 );
-
-	// reset the width of the drop down menu to be the width of this edit box
-	m_pDropDown->SetFixedWidth(GetWide());
-	m_pDropDown->ForceCalculateWidth();
-}
-
-void FileCompletionEdit::OnSetText(const wchar_t *newtext)
-{
-	// see if the combobox text has changed, and if so, post a message detailing the new text
-	wchar_t wbuf[255];
-	GetText( wbuf, 254 );
-	
-	if ( wcscmp(wbuf, newtext) )
-	{
-		// text has changed
-		SetText(newtext);
-
-		// fire off that things have changed
-		PostActionSignal(new KeyValues("TextChanged", "text", newtext));
-		Repaint();
-	}
-}
-
-void FileCompletionEdit::OnKillFocus()
-{
-	HideMenu();
-	BaseClass::OnKillFocus();
-}
-
-void FileCompletionEdit::HideMenu(void)
-{
-	// hide the menu
-	m_pDropDown->SetVisible(false);
-}
-
-void FileCompletionEdit::ShowMenu(void)
-{
-	// reset the dropdown's position
-	m_pDropDown->InvalidateLayout();
-
-	// make sure we're at the top of the draw order (and therefore our children as well)
-	// this important to make sure the menu will be drawn in the foreground
-	MoveToFront();
-
-	// reset the drop down
-	m_pDropDown->ClearCurrentlyHighlightedItem();
-
-	// limit it to only 6
-	if (m_pDropDown->GetItemCount() > 6)
-	{
-		m_pDropDown->SetNumberOfVisibleItems(6);
-	}
-	else
-	{
-		m_pDropDown->SetNumberOfVisibleItems(m_pDropDown->GetItemCount());
-	}
-	// show the menu
-	m_pDropDown->SetVisible(true);
-
-	Repaint();
-}
-
-void FileCompletionEdit::OnKeyCodeTyped(KeyCode code)
-{
-	if ( code == KEY_DOWN )
-	{
-		if (m_pDropDown->GetItemCount() > 0)
-		{
-			int menuID = m_pDropDown->GetCurrentlyHighlightedItem();
-			int row = -1;
-			if ( menuID == -1 )
-			{
-				row = m_pDropDown->GetItemCount() - 1;
-			}
-			else
-			{
-				row = GetRowFromItemID(menuID);
-			}
-			row++;
-			if (row == m_pDropDown->GetItemCount())
-			{
-				row = 0;
-			}
-			menuID = GetItemIDFromRow(row);
-			m_pDropDown->SetCurrentlyHighlightedItem(menuID);
-			return;
-		}
-	}
-	else if ( code == KEY_UP )
-	{
-		if (m_pDropDown->GetItemCount() > 0)
-		{
-			int menuID = m_pDropDown->GetCurrentlyHighlightedItem();
-			int row = -1;
-			if ( menuID == -1 )
-			{
-				row = 0;
-			}
-			else
-			{
-				row = GetRowFromItemID(menuID);
-			}
-			row--;
-			if ( row < 0 )
-			{
-				row = m_pDropDown->GetItemCount() - 1;
-			}
-			menuID = GetItemIDFromRow(row);
-			m_pDropDown->SetCurrentlyHighlightedItem(menuID);
-			return;
-		}
-	}
-	else if ( code == KEY_ESCAPE )
-	{
-		if ( m_pDropDown->IsVisible() )
-		{
-			HideMenu();
-			return;
-		}
-	}
-	BaseClass::OnKeyCodeTyped(code);
-	return;
-}
-
-void FileCompletionEdit::OnMenuItemHighlight( int itemID )
-{
-	char wbuf[80];
-	if ( m_pDropDown->IsValidMenuID(itemID) )
-	{
-		m_pDropDown->GetMenuItem(itemID)->GetText(wbuf, 80);
-	}
-	else
-	{
-		wbuf[0] = 0;
-	}
-	SetText(wbuf);
-	RequestFocus();
-	GotoTextEnd();
-}
-
-
-} // namespace vgui
-
-
-//-----------------------------------------------------------------------------
-// Dictionary of start dir contexts 
-//-----------------------------------------------------------------------------
-static CUtlDict< CUtlString, unsigned short > s_StartDirContexts;
-
-struct ColumnInfo_t
-{
-	char const	*columnName;
-	char const	*columnText;
-	int			startingWidth;
-	int			minWidth;
-	int			maxWidth;
-	int			flags;
-	SortFunc	*pfnSort;
-	Label::Alignment alignment;
-};
-
-static ColumnInfo_t g_ColInfo[] =
-{
-	{	"text",				"#FileOpenDialog_Col_Name",				175,	20, 10000, ListPanel::COLUMN_UNHIDABLE,		&ListFileNameSortFunc			, Label::a_west },
-	{	"filesize",			"#FileOpenDialog_Col_Size",				100,	20, 10000, 0,								&ListFileSizeSortFunc			, Label::a_east },
-	{	"type",				"#FileOpenDialog_Col_Type",				150,	20, 10000, 0,								&ListFileTypeSortFunc			, Label::a_west },
-	{	"modified",			"#FileOpenDialog_Col_DateModified",		125,	20, 10000, 0,								&ListFileModifiedSortFunc		, Label::a_west },
-//	{	"created",			"#FileOpenDialog_Col_DateCreated",		125,	20, 10000, ListPanel::COLUMN_HIDDEN,		&ListFileCreatedSortFunc		, Label::a_west },
-	{	"attributes",		"#FileOpenDialog_Col_Attributes",		50,		20, 10000, ListPanel::COLUMN_HIDDEN,		&ListFileAttributesSortFunc		, Label::a_west },
-};
-
-//-----------------------------------------------------------------------------
-// Purpose: Constructor
-//-----------------------------------------------------------------------------
-FileOpenDialog::FileOpenDialog(Panel *parent, const char *title, bool bOpenOnly, KeyValues* pContextKeyValues ) : 
-	Frame( parent, "FileOpenDialog" )
-{
-	m_DialogType = bOpenOnly ? FOD_OPEN : FOD_SAVE;
-	Init( title, pContextKeyValues );
-}
-
-
-FileOpenDialog::FileOpenDialog( Panel *parent, const char *title, FileOpenDialogType_t type, KeyValues *pContextKeyValues ) : 
-	Frame( parent, "FileOpenDialog" )
-{
-	m_DialogType = type;
-	Init( title, pContextKeyValues );
-}
-
-void FileOpenDialog::Init( const char *title, KeyValues *pContextKeyValues )
-{
-	m_bFileSelected = false;
-	SetTitle(title, true);
-	SetMinimizeButtonVisible(false);
-	
-#ifdef POSIX
-	Q_strncpy(m_szLastPath, "/", sizeof( m_szLastPath ) );	
-#else
-	Q_strncpy(m_szLastPath, "c:\\", sizeof( m_szLastPath ) );
-#endif	
-	
-	m_pContextKeyValues = pContextKeyValues;
-
-	// Get the list of available drives and put them in a menu here.
-	// Start with the directory we are in.
-	m_pFullPathEdit = new ComboBox(this, "FullPathEdit", 6, false);
-	m_pFullPathEdit->GetTooltip()->SetTooltipFormatToSingleLine();
-
-	// list panel
-	m_pFileList = new ListPanel(this, "FileList");
-	for ( int i = 0; i < ARRAYSIZE( g_ColInfo ); ++i )
-	{
-		const ColumnInfo_t& info = g_ColInfo[ i ];
-
-		m_pFileList->AddColumnHeader( i, info.columnName, info.columnText, info.startingWidth, info.minWidth, info.maxWidth, info.flags );
-		m_pFileList->SetSortFunc( i, info.pfnSort );
-		m_pFileList->SetColumnTextAlignment( i, info.alignment );
-	}
-
-	m_pFileList->SetSortColumn( s_nLastSortColumn );
-	m_pFileList->SetMultiselectEnabled( false );
-
-	// file name edit box
-	m_pFileNameEdit = new FileCompletionEdit(this); 
-	m_pFileNameEdit->AddActionSignalTarget(this);
-
-	m_pFileTypeCombo = new ComboBox( this, "FileTypeCombo", 6, false );
-
-	switch ( m_DialogType )
-	{
-	case FOD_OPEN:
-		m_pOpenButton = new Button( this, "OpenButton", "#FileOpenDialog_Open", this );
-		break;
-	case FOD_SAVE:
-		m_pOpenButton = new Button( this, "OpenButton", "#FileOpenDialog_Save", this );
-		break;
-	case FOD_SELECT_DIRECTORY:
-		m_pOpenButton = new Button( this, "OpenButton", "#FileOpenDialog_Select", this );
-		m_pFileTypeCombo->SetVisible( false );
-		break;
-	}
-
-	m_pCancelButton = new Button( this, "CancelButton", "#FileOpenDialog_Cancel", this );
-	m_pFolderUpButton = new Button( this, "FolderUpButton", "", this );
-	m_pFolderUpButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_Up" );
-	m_pNewFolderButton = new Button( this, "NewFolderButton", "", this );
-	m_pNewFolderButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_NewFolder" );
-	m_pOpenInExplorerButton = new Button( this, "OpenInExplorerButton", "", this );
-
-#if defined ( OSX )	
-	m_pOpenInExplorerButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_OpenInFinderButton" );
-#elif defined ( POSIX )
-	m_pOpenInExplorerButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_OpenInDesktopManagerButton" );
-#else // Assume Windows / Explorer
-	m_pOpenInExplorerButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_OpenInExplorerButton" );
-#endif
-	
-	Label *lookIn  = new Label( this, "LookInLabel", "#FileOpenDialog_Look_in" );
-	Label *fileName = new Label( this, "FileNameLabel", 
-		( m_DialogType != FOD_SELECT_DIRECTORY ) ? "#FileOpenDialog_File_name" : "#FileOpenDialog_Directory_Name" );
-
-	m_pFolderIcon = new ImagePanel(NULL, "FolderIcon");
-
-	// set up the control's initial positions
-	SetSize( 600, 260 );
-
-	int nFileEditLeftSide = ( m_DialogType != FOD_SELECT_DIRECTORY ) ? 84 : 100;
-	int nFileNameWidth = ( m_DialogType != FOD_SELECT_DIRECTORY ) ? 72 : 82;
-
-	m_pFullPathEdit->SetBounds(67, 32, 310, 24);
-	m_pFolderUpButton->SetBounds(362, 32, 24, 24);
-	m_pNewFolderButton->SetBounds(392, 32, 24, 24);
-	m_pOpenInExplorerButton->SetBounds(332, 32, 24, 24);
-	m_pFileList->SetBounds(10, 60, 406, 130);
-	m_pFileNameEdit->SetBounds( nFileEditLeftSide, 194, 238, 24);
-	m_pFileTypeCombo->SetBounds( nFileEditLeftSide, 224, 238, 24);
-	m_pOpenButton->SetBounds(336, 194, 74, 24);
-	m_pCancelButton->SetBounds(336, 224, 74, 24);
-	lookIn->SetBounds(10, 32, 55, 24);
-	fileName->SetBounds(10, 194, nFileNameWidth, 24);
-
-	// set autolayout parameters
-	m_pFullPathEdit->SetAutoResize( Panel::PIN_TOPLEFT, Panel::AUTORESIZE_RIGHT, 67, 32, -100, 0 );
-	m_pFileNameEdit->SetAutoResize( Panel::PIN_BOTTOMLEFT, Panel::AUTORESIZE_RIGHT, nFileEditLeftSide, -42, -104, 0 );
-	m_pFileTypeCombo->SetAutoResize( Panel::PIN_BOTTOMLEFT, Panel::AUTORESIZE_RIGHT, nFileEditLeftSide, -12, -104, 0 );
-	m_pFileList->SetAutoResize( Panel::PIN_TOPLEFT, Panel::AUTORESIZE_DOWNANDRIGHT, 10, 60, -10, -70 );
-
-	m_pFolderUpButton->SetPinCorner( Panel::PIN_TOPRIGHT, -40, 32 );
-	m_pNewFolderButton->SetPinCorner( Panel::PIN_TOPRIGHT, -10, 32 );
-	m_pOpenInExplorerButton->SetPinCorner( Panel::PIN_TOPRIGHT, -70, 32 );
-	m_pOpenButton->SetPinCorner( Panel::PIN_BOTTOMRIGHT, -16, -42 );
-	m_pCancelButton->SetPinCorner( Panel::PIN_BOTTOMRIGHT, -16, -12 );
-	lookIn->SetPinCorner( Panel::PIN_TOPLEFT, 10, 32 );
-	fileName->SetPinCorner( Panel::PIN_BOTTOMLEFT, 10, -42 );
-
-	// label settings
-	lookIn->SetContentAlignment(Label::a_west);
-	fileName->SetContentAlignment(Label::a_west);
-
-	lookIn->SetAssociatedControl(m_pFullPathEdit);
-	fileName->SetAssociatedControl(m_pFileNameEdit);
-
-	if ( m_DialogType != FOD_SELECT_DIRECTORY )
-	{
-		Label *fileType = new Label(this, "FileTypeLabel", "#FileOpenDialog_File_type");
-		fileType->SetBounds(10, 224, 72, 24);
-		fileType->SetPinCorner( Panel::PIN_BOTTOMLEFT, 10, -12 );
-		fileType->SetContentAlignment(Label::a_west);
-		fileType->SetAssociatedControl( m_pFileTypeCombo );
-	}
-
-	// set tab positions
-	GetFocusNavGroup().SetDefaultButton(m_pOpenButton);
-
-	m_pFileNameEdit->SetTabPosition(1);
-	m_pFileTypeCombo->SetTabPosition(2);
-	m_pOpenButton->SetTabPosition(3);
-	m_pCancelButton->SetTabPosition(4);
-	m_pFullPathEdit->SetTabPosition(5);
-	m_pFileList->SetTabPosition(6);
-
-	m_pOpenButton->SetCommand( ( m_DialogType != FOD_SELECT_DIRECTORY ) ? new KeyValues( "OnOpen" ) : new KeyValues( "SelectFolder" ) );
-	m_pCancelButton->SetCommand( "CloseModal" );
-	m_pFolderUpButton->SetCommand( new KeyValues( "OnFolderUp" ) );
-	m_pNewFolderButton->SetCommand( new KeyValues( "OnNewFolder" ) );
-	m_pOpenInExplorerButton->SetCommand( new KeyValues( "OpenInExplorer" ) );
-
-	SetSize( 600, 384 );
-
-	m_nStartDirContext = s_StartDirContexts.InvalidIndex();
-
-	// Set our starting path to the current directory
-	char pLocalPath[255];
-	g_pFullFileSystem->GetCurrentDirectory( pLocalPath , 255 );
-	if ( !pLocalPath[0] || ( IsOSX() && V_strlen(pLocalPath) <= 2 ) )
-	{
-		const char *pszHomeDir = getenv( "HOME" );
-		V_strcpy_safe( pLocalPath, pszHomeDir );
-	}
-	
-	SetStartDirectory( pLocalPath );
-
-	// Because these call through virtual functions, we can't issue them in the constructor, so we post a message to ourselves instead!!
-	PostMessage( GetVPanel(), new KeyValues( "PopulateFileList" ) );
-	PostMessage( GetVPanel(), new KeyValues( "PopulateDriveList" ) );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Destructor
-//-----------------------------------------------------------------------------
-FileOpenDialog::~FileOpenDialog()
-{
-	s_nLastSortColumn = m_pFileList->GetSortColumn();
-	if ( m_pContextKeyValues )
-	{
-		m_pContextKeyValues->deleteThis();
-		m_pContextKeyValues = NULL;
-	}
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Apply scheme settings
-//-----------------------------------------------------------------------------
-void FileOpenDialog::ApplySchemeSettings(IScheme *pScheme)
-{
-	BaseClass::ApplySchemeSettings(pScheme);
-	m_pFolderIcon->SetImage(scheme()->GetImage("resource/icon_folder", false));
-	m_pFolderUpButton->AddImage(scheme()->GetImage("resource/icon_folderup", false), -3);
-	m_pNewFolderButton->AddImage( scheme()->GetImage("resource/icon_newfolder", false), -3 );
-	m_pOpenInExplorerButton->AddImage( scheme()->GetImage("resource/icon_play_once", false), -3 );
-
-	ImageList *imageList = new ImageList(false);
-	imageList->AddImage(scheme()->GetImage("resource/icon_file", false));
-	imageList->AddImage(scheme()->GetImage("resource/icon_folder", false));
-	imageList->AddImage(scheme()->GetImage("resource/icon_folder_selected", false));
-
-	m_pFileList->SetImageList(imageList, true);
-}
-
-
-//-----------------------------------------------------------------------------
-// Prevent default button ('select') from getting triggered
-// when selecting directories. Instead, open the directory
-//-----------------------------------------------------------------------------
-void FileOpenDialog::OnKeyCodeTyped(KeyCode code)
-{
-	if ( m_DialogType == FOD_SELECT_DIRECTORY && code == KEY_ENTER )
-	{
-		OnOpen();
-	}
-	else
-	{
-		BaseClass::OnKeyCodeTyped( code );
-	}
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: 
-//-----------------------------------------------------------------------------
-void FileOpenDialog::PopulateDriveList()
-{
-	char fullpath[MAX_PATH * 4];
-	char subDirPath[MAX_PATH * 4];
-	GetCurrentDirectory(fullpath, sizeof(fullpath) - MAX_PATH);
-	Q_strncpy(subDirPath, fullpath, sizeof( subDirPath ) );
-
-	m_pFullPathEdit->DeleteAllItems();
-
-#ifdef WIN32
-	// populate the drive list
-	char buf[512];
-	int len = system()->GetAvailableDrives(buf, 512);
-	char *pBuf = buf;
-	for (int i=0; i < len / 4; i++)
-	{
-		m_pFullPathEdit->AddItem(pBuf, NULL);
-
-		// is this our drive - add all subdirectories
-		if (!_strnicmp(pBuf, fullpath, 2))
-		{
-			int indent = 0;
-			char *pData = fullpath;
-			while (*pData)
-			{
-				if ( *pData == CORRECT_PATH_SEPARATOR )
-				{
-					if (indent > 0)
-					{
-						memset(subDirPath, ' ', indent);
-						memcpy(subDirPath+indent, fullpath, pData-fullpath);
-						subDirPath[indent+pData-fullpath] = 0;
-
-						m_pFullPathEdit->AddItem(subDirPath, NULL);
-					}
-					indent += 2;
-				}
-				pData++;
-			}
-		}
-		pBuf += 4;
-	}
-#else
-	m_pFullPathEdit->AddItem("/", NULL);
-	
-	char *pData = fullpath;
-	int indent = 0;
-	while (*pData)
-	{
-		if (*pData == '/' && ( pData[1] != '\0' ) )
-		{
-			if (indent > 0)
-			{
-				memset(subDirPath, ' ', indent);
-				memcpy(subDirPath+indent, fullpath, pData-fullpath);
-				subDirPath[indent+pData-fullpath] = 0;
-				
-				m_pFullPathEdit->AddItem(subDirPath, NULL);
-			}
-			indent += 2;
-		}
-		pData++;
-	}
-#endif
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Delete self on close
-//-----------------------------------------------------------------------------
-void FileOpenDialog::OnClose()
-{
-	s_nLastSortColumn = m_pFileList->GetSortColumn();
-	if ( !m_bFileSelected )
-	{
-		KeyValues *pKeyValues = new KeyValues( "FileSelectionCancelled" );
-		PostActionSignal( pKeyValues );
-		m_bFileSelected = true;
-	}
-
-	m_pFileNameEdit->SetText("");
-	m_pFileNameEdit->HideMenu();
-
-	if ( vgui::input()->GetAppModalSurface() == GetVPanel() )
-	{
-		input()->SetAppModalSurface(NULL);
-	}
-
-	BaseClass::OnClose();
-}
-
-void FileOpenDialog::OnFolderUp()
-{
-	MoveUpFolder();
-	OnOpen();
-}
-
-void FileOpenDialog::OnInputCompleted( KeyValues *data )
-{
-	if ( m_hInputDialog.Get() )
-	{
-		delete m_hInputDialog.Get();
-	}
-
-	input()->SetAppModalSurface( m_SaveModal );
-	m_SaveModal = 0;
-
-	NewFolder( data->GetString( "text" ) );
-	OnOpen();
-}
-
-void FileOpenDialog::OnInputCanceled()
-{
-	input()->SetAppModalSurface( m_SaveModal );
-	m_SaveModal = 0;
-}
-
-void FileOpenDialog::OnNewFolder()
-{
-	if ( m_hInputDialog.Get() )
-		delete m_hInputDialog.Get();
-
-	m_hInputDialog = new InputDialog( this, "#FileOpenDialog_NewFolder_InputTitle", "#FileOpenDialog_NewFolderPrompt", "#FileOpenDialog_NewFolder_DefaultName" );
-	if ( m_hInputDialog.Get() )
-	{
-		m_SaveModal = input()->GetAppModalSurface();
-
-		KeyValues *pContextKeyValues = new KeyValues( "NewFolder" );
-		m_hInputDialog->SetSmallCaption( true );
-		m_hInputDialog->SetMultiline( false );
-		m_hInputDialog->DoModal( pContextKeyValues );
-	}
-}
-
-
-//-----------------------------------------------------------------------------
-// Opens the current file/folder in explorer
-//-----------------------------------------------------------------------------
-void FileOpenDialog::OnOpenInExplorer()
-{
-	char pCurrentDirectory[MAX_PATH];
-	GetCurrentDirectory( pCurrentDirectory, sizeof(pCurrentDirectory) );
-#if !defined( _X360 ) && defined( WIN32 )
-	ShellExecute( NULL, NULL, pCurrentDirectory, NULL, NULL, SW_SHOWNORMAL );
-#elif defined( OSX )
-	char szCmd[ MAX_PATH * 2];
-	Q_snprintf( szCmd, sizeof(szCmd), "/usr/bin/open \"%s\"", pCurrentDirectory );
-	::system( szCmd );
-#elif defined( LINUX )
-	char szCmd[ MAX_PATH * 2 ];	
-	Q_snprintf( szCmd, sizeof(szCmd), "xdg-open \"%s\" &", pCurrentDirectory );
-	::system( szCmd );
-#endif
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Handle for button commands
-//-----------------------------------------------------------------------------
-void FileOpenDialog::OnCommand(const char *command)
-{
-	if (!stricmp(command, "Cancel"))
-	{
-		Close();
-	}
-	else
-	{
-		BaseClass::OnCommand(command);
-	}
-}
-
-
-//-----------------------------------------------------------------------------
-// Sets the start directory context (and resets the start directory in the process)
-//-----------------------------------------------------------------------------
-void FileOpenDialog::SetStartDirectoryContext( const char *pStartDirContext, const char *pDefaultDir )
-{
-	bool bUseCurrentDirectory = true;
-	if ( pStartDirContext )
-	{
-		m_nStartDirContext = s_StartDirContexts.Find( pStartDirContext );
-		if ( m_nStartDirContext == s_StartDirContexts.InvalidIndex() )
-		{
-			m_nStartDirContext = s_StartDirContexts.Insert( pStartDirContext, pDefaultDir );
-			bUseCurrentDirectory = ( pDefaultDir == NULL );
-		}
-		else
-		{
-			bUseCurrentDirectory = false;
-		}
-	}
-	else
-	{
-		m_nStartDirContext = s_StartDirContexts.InvalidIndex();
-	}
-
-	if ( !bUseCurrentDirectory )
-	{
-		SetStartDirectory( s_StartDirContexts[m_nStartDirContext].Get() );
-	}
-	else
-	{
-		// Set our starting path to the current directory
-		char pLocalPath[255];
-		g_pFullFileSystem->GetCurrentDirectory( pLocalPath, 255 );
-		SetStartDirectory( pLocalPath );
-	}
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Set the starting directory of the file search.
-//-----------------------------------------------------------------------------
-void FileOpenDialog::SetStartDirectory( const char *dir )
-{
-	m_pFullPathEdit->SetText(dir);
-
-	// ensure it's validity
-	ValidatePath();
-
-	// Store this in the start directory list
-	if ( m_nStartDirContext != s_StartDirContexts.InvalidIndex() )
-	{
-		char pDirBuf[MAX_PATH];
-		GetCurrentDirectory( pDirBuf, sizeof(pDirBuf) );
-		s_StartDirContexts[ m_nStartDirContext ] = pDirBuf;
-	}
-
-	PopulateDriveList();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Add filters for the drop down combo box
-//-----------------------------------------------------------------------------
-void FileOpenDialog::AddFilter( const char *filter, const char *filterName, bool bActive, const char *pFilterInfo  )
-{
-	KeyValues *kv = new KeyValues("item");
-	kv->SetString( "filter", filter );
-	kv->SetString( "filterinfo", pFilterInfo );
-	int itemID = m_pFileTypeCombo->AddItem(filterName, kv);
-	if ( bActive )
-	{
-		m_pFileTypeCombo->ActivateItem(itemID);
-	}
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Activate the dialog
-//-----------------------------------------------------------------------------
-void FileOpenDialog::DoModal( bool bUnused )
-{
-	m_bFileSelected = false;
-	m_pFileNameEdit->RequestFocus();
-	BaseClass::DoModal();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Gets the directory this is currently in
-//-----------------------------------------------------------------------------
-void FileOpenDialog::GetCurrentDirectory(char *buf, int bufSize)
-{
-	// get the text from the text entry
-	m_pFullPathEdit->GetText(buf, bufSize);
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Get the last selected file name
-//-----------------------------------------------------------------------------
-void FileOpenDialog::GetSelectedFileName(char *buf, int bufSize)
-{
-	m_pFileNameEdit->GetText(buf, bufSize);
-}
-
-
-//-----------------------------------------------------------------------------
-// Creates a new folder
-//-----------------------------------------------------------------------------
-void FileOpenDialog::NewFolder( char const *folderName )
-{
-	char pCurrentDirectory[MAX_PATH];
-	GetCurrentDirectory( pCurrentDirectory, sizeof(pCurrentDirectory) );
-
-	char pFullPath[MAX_PATH];
-	char pNewFolderName[MAX_PATH];
-	Q_strncpy( pNewFolderName, folderName, sizeof(pNewFolderName) );
-	int i = 2;
-	do
-	{
-		Q_MakeAbsolutePath( pFullPath, sizeof(pFullPath), pNewFolderName, pCurrentDirectory );
-		if ( !g_pFullFileSystem->FileExists( pFullPath, NULL ) &&
-			 !g_pFullFileSystem->IsDirectory( pFullPath, NULL ) )
-		{
-			g_pFullFileSystem->CreateDirHierarchy( pFullPath, NULL );
-			m_pFileNameEdit->SetText( pNewFolderName );
-			return;
-		}
-
-		Q_snprintf( pNewFolderName, sizeof(pNewFolderName), "%s%d", folderName, i );
-		++i;
-	} while ( i <= 999 );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Move the directory structure up
-//-----------------------------------------------------------------------------
-void FileOpenDialog::MoveUpFolder()
-{
-	char fullpath[MAX_PATH * 4];
-	GetCurrentDirectory(fullpath, sizeof(fullpath) - MAX_PATH);
-
-	Q_StripLastDir( fullpath, sizeof( fullpath ) );
-	// append a trailing slash
-	Q_AppendSlash( fullpath, sizeof( fullpath ) );
-
-	SetStartDirectory(fullpath);
-	PopulateFileList();
-	InvalidateLayout();
-	Repaint();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Validate that the current path is valid
-//-----------------------------------------------------------------------------
-void FileOpenDialog::ValidatePath()
-{
-	char fullpath[MAX_PATH * 4];
-	GetCurrentDirectory(fullpath, sizeof(fullpath) - MAX_PATH);
-	Q_RemoveDotSlashes( fullpath );
-
-	// when statting a directory on Windows, you want to include
-	// the terminal slash exactly when you are statting a root
-	// directory. PKMN.
-#ifdef _WIN32
-	if ( Q_strlen( fullpath ) != 3 )
-	{
-		Q_StripTrailingSlash( fullpath );
-	}
-#endif
-	// cleanup the path, we format tabs into the list to make it pretty in the UI
-	Q_StripPrecedingAndTrailingWhitespace( fullpath );
-	
-	struct _stat buf;
-	if ( ( 0 == _stat( fullpath, &buf ) ) &&
-		( 0 != ( buf.st_mode & S_IFDIR ) ) )
-	{
-		Q_AppendSlash( fullpath, sizeof( fullpath ) );
-		Q_strncpy(m_szLastPath, fullpath, sizeof(m_szLastPath));
-	}
-	else
-	{
-		// failed to load file, use the previously successful path
-	}	
-
-	m_pFullPathEdit->SetText(m_szLastPath);
-	m_pFullPathEdit->GetTooltip()->SetText(m_szLastPath);
-}
-
-#ifdef WIN32	
-const char *GetAttributesAsString( DWORD dwAttributes )
-{
-	static char out[ 256 ];
-	out[ 0 ] = 0;
-	if ( dwAttributes & FILE_ATTRIBUTE_ARCHIVE )
-	{
-		Q_strncat( out, "A", sizeof( out ), COPY_ALL_CHARACTERS );
-	}
-	if ( dwAttributes & FILE_ATTRIBUTE_COMPRESSED )
-	{
-		Q_strncat( out, "C", sizeof( out ), COPY_ALL_CHARACTERS );
-	}
-	if ( dwAttributes & FILE_ATTRIBUTE_DIRECTORY )
-	{
-		Q_strncat( out, "D", sizeof( out ), COPY_ALL_CHARACTERS );
-	}
-	if ( dwAttributes & FILE_ATTRIBUTE_HIDDEN )
-	{
-		Q_strncat( out, "H", sizeof( out ), COPY_ALL_CHARACTERS );
-	}
-	if ( dwAttributes & FILE_ATTRIBUTE_READONLY )
-	{
-		Q_strncat( out, "R", sizeof( out ), COPY_ALL_CHARACTERS );
-	}
-	if ( dwAttributes & FILE_ATTRIBUTE_SYSTEM )
-	{
-		Q_strncat( out, "S", sizeof( out ), COPY_ALL_CHARACTERS );
-	}
-	if ( dwAttributes & FILE_ATTRIBUTE_TEMPORARY )
-	{
-		Q_strncat( out, "T", sizeof( out ), COPY_ALL_CHARACTERS );
-	}
-	return out;
-}
-
-const char *GetFileTimetamp( FILETIME ft )
-{
-	SYSTEMTIME local;
-	FILETIME localFileTime;
-	FileTimeToLocalFileTime( &ft, &localFileTime );
-	FileTimeToSystemTime( &localFileTime, &local );
-
-	static char out[ 256 ];
-
-	bool am = true;
-	WORD hour = local.wHour;
-	if ( hour >= 12 )
-	{
-		am = false;
-		// 12:42 pm displays as 12:42 pm
-		// 13:42 pm displays as 1:42 pm
-		if ( hour > 12 )
-		{
-			hour -= 12;
-		}
-	}
-	Q_snprintf( out, sizeof( out ), "%d/%02d/%04d %d:%02d %s",
-		local.wMonth, 
-		local.wDay,
-		local.wYear,
-		hour,
-		local.wMinute,
-		am ? "AM" : "PM" // TODO: Localize this?
-		);
-	return out;
-}
-#endif
-
-//-----------------------------------------------------------------------------
-// Purpose: Fill the filelist with the names of all the files in the current directory
-//-----------------------------------------------------------------------------
-#define MAX_FILTER_LENGTH 255
-void FileOpenDialog::PopulateFileList()
-{
-	// clear the current list
-	m_pFileList->DeleteAllItems();
-	
-	FileFindHandle_t findHandle;
-	char pszFileModified[64];
-
-	// get the current directory
-	char currentDir[MAX_PATH * 4];
-	char dir[MAX_PATH * 4];
-	char filterList[MAX_FILTER_LENGTH+1];
-	GetCurrentDirectory(currentDir, sizeof(dir));
-
-	KeyValues *combokv = m_pFileTypeCombo->GetActiveItemUserData();
-	if (combokv)
-	{
-		Q_strncpy(filterList, combokv->GetString("filter", "*"), MAX_FILTER_LENGTH);
-	}
-	else
-	{
-		// add wildcard for search
-		Q_strncpy(filterList, "*\0", MAX_FILTER_LENGTH);
-	}
-	
-	
-	char *filterPtr = filterList;
-	KeyValues *kv = new KeyValues("item");
-
-	if ( m_DialogType != FOD_SELECT_DIRECTORY )
-	{
-		while ((filterPtr != NULL) && (*filterPtr != 0))
-		{
-			// parse the next filter in the list.
-			char curFilter[MAX_FILTER_LENGTH];
-			curFilter[0] = 0;
-			int i = 0;
-			while ((filterPtr != NULL) && ((*filterPtr == ',') || (*filterPtr == ';') || (*filterPtr <= ' ')))
-			{
-				++filterPtr;
-			}
-			while ((filterPtr != NULL) && (*filterPtr != ',') && (*filterPtr != ';') && (*filterPtr > ' '))
-			{
-				curFilter[i++] = *(filterPtr++);
-			}
-			curFilter[i] = 0;
-
-			if (curFilter[0] == 0)
-			{
-				break;
-			}
-
-			Q_snprintf( dir, MAX_PATH*4, "%s%s", currentDir, curFilter );
-
-			// Open the directory and walk it, loading files
-			const char *pszFileName = g_pFullFileSystem->FindFirst( dir, &findHandle );
-			while ( pszFileName )
-			{
-				if ( !g_pFullFileSystem->FindIsDirectory( findHandle )
-					|| !IsOSX()
-					|| ( IsOSX() && g_pFullFileSystem->FindIsDirectory( findHandle ) && Q_stristr( pszFileName, ".app" ) ) )
-				{
-					char pFullPath[MAX_PATH];
-					Q_snprintf( pFullPath, MAX_PATH, "%s%s", currentDir, pszFileName );
-
-					// add the file to the list
-					kv->SetString( "text", pszFileName );
-
-					kv->SetInt( "image", 1 );
-
-					IImage *image = surface()->GetIconImageForFullPath( pFullPath );
-					
-					if ( image )
-					{
-						kv->SetPtr( "iconImage", (void *)image );
-					}
-
-					kv->SetInt("imageSelected", 1);
-					kv->SetInt("directory", 0);
-
-					kv->SetString( "filesize", Q_pretifymem( g_pFullFileSystem->Size( pFullPath ), 0, true ) );
-					Q_FixSlashes( pFullPath );
-					wchar_t fileType[ 80 ];
-					g_pFullFileSystem->GetFileTypeForFullPath( pFullPath, fileType, sizeof( fileType ) );
-					kv->SetWString( "type", fileType );
-
-					kv->SetString( "attributes", g_pFullFileSystem->IsFileWritable( pFullPath )? "" : "R" );
-
-					long fileModified = g_pFullFileSystem->GetFileTime( pFullPath );
-					g_pFullFileSystem->FileTimeToString( pszFileModified, sizeof( pszFileModified ), fileModified );
-					kv->SetString( "modified", pszFileModified );
-
-//					kv->SetString( "created", GetFileTimetamp( findData.ftCreationTime ) );
-
-					m_pFileList->AddItem(kv, 0, false, false);
-				}
-
-				pszFileName = g_pFullFileSystem->FindNext( findHandle );
-			}
-			g_pFullFileSystem->FindClose( findHandle );
-		}
-	}
-
-	// find all the directories
-	GetCurrentDirectory( dir, sizeof(dir) );
-	Q_strncat(dir, "*", sizeof( dir ), COPY_ALL_CHARACTERS);
-	
-	const char *pszFileName = g_pFullFileSystem->FindFirst( dir, &findHandle );
-	while ( pszFileName )
-	{
-		if ( pszFileName[0] != '.' && g_pFullFileSystem->FindIsDirectory( findHandle )
-			&& ( !IsOSX() || ( IsOSX() && !Q_stristr( pszFileName, ".app" ) ) ) )
-		{
-			char pFullPath[MAX_PATH];
-			Q_snprintf( pFullPath, MAX_PATH, "%s%s", currentDir, pszFileName );
-
-			kv->SetString("text", pszFileName );
-			kv->SetPtr( "iconImage", (void *)NULL );
-			kv->SetInt("image", 2);
-			kv->SetInt("imageSelected", 3);
-			kv->SetInt("directory", 1);
-
-			kv->SetString( "filesize", "" );
-			kv->SetString( "type", "#FileOpenDialog_FileType_Folder" );
-			
-			kv->SetString( "attributes", g_pFullFileSystem->IsFileWritable( pFullPath )? "" : "R" );
-
-			long fileModified = g_pFullFileSystem->GetFileTime( pFullPath );
-			g_pFullFileSystem->FileTimeToString( pszFileModified, sizeof( pszFileModified ), fileModified );
-			kv->SetString( "modified", pszFileModified );
-
-//			kv->SetString( "created", GetFileTimetamp( findData.ftCreationTime ) );
-
-			m_pFileList->AddItem( kv, 0, false, false );
-		}
-
-		pszFileName = g_pFullFileSystem->FindNext( findHandle );
-	}
-	g_pFullFileSystem->FindClose( findHandle );
-
-	kv->deleteThis();
-	m_pFileList->SortList();
-}
-
-
-//-----------------------------------------------------------------------------
-// Does the specified extension match something in the filter list?
-//-----------------------------------------------------------------------------
-bool FileOpenDialog::ExtensionMatchesFilter( const char *pExt )
-{
-	KeyValues *combokv = m_pFileTypeCombo->GetActiveItemUserData();
-	if ( !combokv )
-		return true;
-
-	char filterList[MAX_FILTER_LENGTH+1];
-	Q_strncpy( filterList, combokv->GetString("filter", "*"), MAX_FILTER_LENGTH );
-
-	char *filterPtr = filterList;
-	while ((filterPtr != NULL) && (*filterPtr != 0))
-	{
-		// parse the next filter in the list.
-		char curFilter[MAX_FILTER_LENGTH];
-		curFilter[0] = 0;
-		int i = 0;
-		while ((filterPtr != NULL) && ((*filterPtr == ',') || (*filterPtr == ';') || (*filterPtr <= ' ')))
-		{
-			++filterPtr;
-		}
-		while ((filterPtr != NULL) && (*filterPtr != ',') && (*filterPtr != ';') && (*filterPtr > ' '))
-		{
-			curFilter[i++] = *(filterPtr++);
-		}
-		curFilter[i] = 0;
-
-		if (curFilter[0] == 0)
-			break;
-
-		if ( !Q_stricmp( curFilter, "*" ) || !Q_stricmp( curFilter, "*.*" ) )
-			return true;
-
-		// FIXME: This isn't exactly right, but tough cookies;
-		// it assumes the first two characters of the filter are *.
-		Assert( curFilter[0] == '*' && curFilter[1] == '.' );
-		if ( !Q_stricmp( &curFilter[2], pExt ) )
-			return true;
-	}
-
-	return false;
-}
-
-
-//-----------------------------------------------------------------------------
-// Choose the first non *.* filter in the filter list
-//-----------------------------------------------------------------------------
-void FileOpenDialog::ChooseExtension( char *pExt, int nBufLen )
-{
-	pExt[0] = 0;
-
-	KeyValues *combokv = m_pFileTypeCombo->GetActiveItemUserData();
-	if ( !combokv )
-		return;
-
-	char filterList[MAX_FILTER_LENGTH+1];
-	Q_strncpy( filterList, combokv->GetString("filter", "*"), MAX_FILTER_LENGTH );
-
-	char *filterPtr = filterList;
-	while ((filterPtr != NULL) && (*filterPtr != 0))
-	{
-		// parse the next filter in the list.
-		char curFilter[MAX_FILTER_LENGTH];
-		curFilter[0] = 0;
-		int i = 0;
-		while ((filterPtr != NULL) && ((*filterPtr == ',') || (*filterPtr == ';') || (*filterPtr <= ' ')))
-		{
-			++filterPtr;
-		}
-		while ((filterPtr != NULL) && (*filterPtr != ',') && (*filterPtr != ';') && (*filterPtr > ' '))
-		{
-			curFilter[i++] = *(filterPtr++);
-		}
-		curFilter[i] = 0;
-
-		if (curFilter[0] == 0)
-			break;
-
-		if ( !Q_stricmp( curFilter, "*" ) || !Q_stricmp( curFilter, "*.*" ) )
-			continue;
-
-		// FIXME: This isn't exactly right, but tough cookies;
-		// it assumes the first two characters of the filter are *.
-		Assert( curFilter[0] == '*' && curFilter[1] == '.' );
-		Q_strncpy( pExt, &curFilter[1], nBufLen );
-		break;
-	}
-}
-
-
-//-----------------------------------------------------------------------------
-// Saves the file to the start dir context
-//-----------------------------------------------------------------------------
-void FileOpenDialog::SaveFileToStartDirContext( const char *pFullPath )
-{
-	if ( m_nStartDirContext == s_StartDirContexts.InvalidIndex() )
-		return;
-
-	char pPath[MAX_PATH];
-	pPath[0] = 0;
-	Q_ExtractFilePath( pFullPath, pPath, sizeof(pPath) );
-	s_StartDirContexts[ m_nStartDirContext ] = pPath;
-}
-
-
-//-----------------------------------------------------------------------------
-// Posts a file selected message
-//-----------------------------------------------------------------------------
-void FileOpenDialog::PostFileSelectedMessage( const char *pFileName )
-{
-	m_bFileSelected = true;
-
-	// open the file!
-	KeyValues *pKeyValues = new KeyValues( "FileSelected", "fullpath", pFileName );
-	KeyValues *pFilterKeys = m_pFileTypeCombo->GetActiveItemUserData();
-	const char *pFilterInfo = pFilterKeys ? pFilterKeys->GetString( "filterinfo", NULL ) : NULL;
-	if ( pFilterInfo )
-	{
-		pKeyValues->SetString( "filterinfo", pFilterInfo );
-	}
-	if ( m_pContextKeyValues )
-	{
-		pKeyValues->AddSubKey( m_pContextKeyValues );
-		m_pContextKeyValues = NULL;
-	}
-	PostActionSignal( pKeyValues );
-	CloseModal();
-}
-
-
-//-----------------------------------------------------------------------------
-// Selects the current folder
-//-----------------------------------------------------------------------------
-void FileOpenDialog::OnSelectFolder()
-{
-	ValidatePath();
-
-	// construct a file path
-	char pFileName[MAX_PATH];
-	GetSelectedFileName( pFileName, sizeof( pFileName ) );
-
-	Q_StripTrailingSlash( pFileName );
-
-	if ( !stricmp(pFileName, "..") )
-	{
-		MoveUpFolder();
-
-		// clear the name text
-		m_pFileNameEdit->SetText("");
-		return;
-	}
-
-	if ( !stricmp(pFileName, ".") )
-	{
-		// clear the name text
-		m_pFileNameEdit->SetText("");
-		return;
-	}
-
-	// Compute the full path
-	char pFullPath[MAX_PATH * 4];
-	if ( !Q_IsAbsolutePath( pFileName ) )
-	{
-		GetCurrentDirectory(pFullPath, sizeof(pFullPath) - MAX_PATH);
-		strcat( pFullPath, pFileName );
-		if ( !pFileName[0] )
-		{
-			Q_StripTrailingSlash( pFullPath );
-		}
-	}
-	else
-	{
-		Q_strncpy( pFullPath, pFileName, sizeof(pFullPath) );
-	}
-
-	if ( g_pFullFileSystem->FileExists( pFullPath ) )
-	{
-		// open the file!
-		SaveFileToStartDirContext( pFullPath );
-		PostFileSelectedMessage( pFullPath );
-		return;
-	}
-
-	PopulateDriveList();
-	PopulateFileList();
-	InvalidateLayout();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Handle the open button being pressed
-//			checks on what has changed and acts accordingly
-//-----------------------------------------------------------------------------
-void FileOpenDialog::OnOpen()
-{
-	ValidatePath();
-
-	// construct a file path
-	char pFileName[MAX_PATH];
-	GetSelectedFileName( pFileName, sizeof( pFileName ) );
-
-	int nLen = Q_strlen( pFileName );
-	bool bSpecifiedDirectory = ( pFileName[nLen-1] == '/' || pFileName[nLen-1] == '\\' ) && (!IsOSX() || ( IsOSX() && !Q_stristr( pFileName, ".app" ) ) );
-	Q_StripTrailingSlash( pFileName );
-
-	if ( !stricmp(pFileName, "..") )
-	{
-		MoveUpFolder();
-		
-		// clear the name text
-		m_pFileNameEdit->SetText("");
-		return;
-	}
-
-	if ( !stricmp(pFileName, ".") )
-	{
-		// clear the name text
-		m_pFileNameEdit->SetText("");
-		return;
-	}
-	 
-	// Compute the full path
-	char pFullPath[MAX_PATH * 4];
-	if ( !Q_IsAbsolutePath( pFileName ) )
-	{
-		GetCurrentDirectory(pFullPath, sizeof(pFullPath) - MAX_PATH);
-		Q_AppendSlash( pFullPath, sizeof( pFullPath ) );
-		strcat(pFullPath, pFileName);
-		if ( !pFileName[0] )
-		{
-			Q_StripTrailingSlash( pFullPath );
-		}
-	}
-	else
-	{
-		Q_strncpy( pFullPath, pFileName, sizeof(pFullPath) );
-	}
-
-	Q_StripTrailingSlash( pFullPath );
-	
-	// when statting a directory on Windows, you want to include
-	// the terminal slash exactly when you are statting a root
-	// directory. PKMN.
-#ifdef _WIN32
-	if ( Q_strlen( pFullPath ) == 2 )
-	{
-		Q_AppendSlash( pFullPath, Q_ARRAYSIZE( pFullPath ) );
-	}
-#endif
-
-	
-	// If the name specified is a directory, then change directory
-	if ( g_pFullFileSystem->IsDirectory( pFullPath, NULL ) && 
-		( !IsOSX() || ( IsOSX() && !Q_stristr( pFullPath, ".app" ) ) ) )
-	{
-		// it's a directory; change to the specified directory
-		if ( !bSpecifiedDirectory )
-		{
-			Q_AppendSlash( pFullPath, Q_ARRAYSIZE( pFullPath ) );
-		}
-		SetStartDirectory( pFullPath );
-
-		// clear the name text
-		m_pFileNameEdit->SetText("");
-		m_pFileNameEdit->HideMenu();
-
-		PopulateDriveList();
-		PopulateFileList();
-		InvalidateLayout();
-		return;
-	}
-	else if ( bSpecifiedDirectory )
-	{
-		PopulateDriveList();
-		PopulateFileList();
-		InvalidateLayout();
-		return;
-	}
-
-	// Append suffix of the first filter that isn't *.*
-	char extension[512];
-	Q_ExtractFileExtension( pFullPath, extension, sizeof(extension) );
-	if ( !ExtensionMatchesFilter( extension ) )
-	{
-		ChooseExtension( extension, sizeof(extension) );
-		Q_SetExtension( pFullPath, extension, sizeof(pFullPath) );
-	}
-
-	if ( g_pFullFileSystem->FileExists( pFullPath ) )
-	{
-		// open the file!
-		SaveFileToStartDirContext( pFullPath );
-		PostFileSelectedMessage( pFullPath );
-		return;
-	}
-
-	// file not found
-	if ( ( m_DialogType == FOD_SAVE ) && pFileName[0] )
-	{
-		// open the file!
-		SaveFileToStartDirContext( pFullPath );
-		PostFileSelectedMessage( pFullPath );
-		return;
-	}
-
-	PopulateDriveList();
-	PopulateFileList();
-	InvalidateLayout();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: using the file edit box as a prefix, create a menu of all possible files 
-//-----------------------------------------------------------------------------
-void FileOpenDialog::PopulateFileNameCompletion()
-{
-	char buf[80];
-	m_pFileNameEdit->GetText(buf, 80);
-	wchar_t wbuf[80];
-	m_pFileNameEdit->GetText(wbuf, 80);
-	int bufLen = wcslen(wbuf);
-
-	// delete all items before we check if there's even a string
-	m_pFileNameEdit->DeleteAllItems();
-
-	// no string at all - don't show even bother showing it
-	if (bufLen == 0)
-	{
-		m_pFileNameEdit->HideMenu();
-		return;
-	}
-
-	// what files use current string as a prefix?
-	int nCount = m_pFileList->GetItemCount();
-	int i;
-	for ( i = 0 ; i < nCount ; i++ )
-	{
-		KeyValues *kv = m_pFileList->GetItem(m_pFileList->GetItemIDFromRow(i));
-		const wchar_t *wszString = kv->GetWString("text");
-		if ( !_wcsnicmp(wbuf, wszString, bufLen) )
-		{
-			m_pFileNameEdit->AddItem(wszString, NULL);
-		}
-	}
-
-	// if there are any items - show the menu
-	if ( m_pFileNameEdit->GetItemCount() > 0 )
-	{
-		m_pFileNameEdit->ShowMenu();
-	}
-	else
-	{
-		m_pFileNameEdit->HideMenu();
-	}
-
-	m_pFileNameEdit->InvalidateLayout();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Handle an item in the list being selected
-//-----------------------------------------------------------------------------
-void FileOpenDialog::OnItemSelected()
-{
-	// make sure only one item is selected
-	if (m_pFileList->GetSelectedItemsCount() != 1)
-	{
-		m_pFileNameEdit->SetText("");
-	}
-	else
-	{
-		// put the file name into the text edit box
-		KeyValues *data = m_pFileList->GetItem(m_pFileList->GetSelectedItem(0));
-		m_pFileNameEdit->SetText(data->GetString("text"));
-	}
-
-	InvalidateLayout();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Handle an item in the Drive combo box being selected
-//-----------------------------------------------------------------------------
-void FileOpenDialog::OnTextChanged(KeyValues *kv)
-{
-	Panel *pPanel = (Panel *) kv->GetPtr("panel", NULL);
-
-	// first check which control had its text changed!
-	if (pPanel == m_pFullPathEdit)
-	{
-		m_pFileNameEdit->HideMenu();
-		m_pFileNameEdit->SetText("");
-		OnOpen();
-	}
-	else if (pPanel == m_pFileNameEdit)
-	{
-		PopulateFileNameCompletion();
-	}
-	else if (pPanel == m_pFileTypeCombo)
-	{
-		m_pFileNameEdit->HideMenu();
-		PopulateFileList();
-	}
-}
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Implementation of vgui generic open file dialog
+//
+// $NoKeywords: $
+//===========================================================================//
+
+
+#define PROTECTED_THINGS_DISABLE
+
+#if !defined( _X360 ) && defined( WIN32 )
+#include "winlite.h"
+#include <shellapi.h>
+#elif defined( POSIX )
+#include <stdlib.h>
+#define _stat stat
+#define _wcsnicmp wcsncmp
+#elif defined( _X360 )
+#else
+#error
+#endif
+
+#undef GetCurrentDirectory
+#include "filesystem.h"
+#include <sys/stat.h>
+
+#include "tier1/utldict.h"
+#include "tier1/utlstring.h"
+
+#include <vgui/IScheme.h>
+#include <vgui/ISurface.h>
+#include <vgui/ISystem.h>
+#include <KeyValues.h>
+#include <vgui/IVGui.h>
+#include <vgui/ILocalize.h>
+#include <vgui/IInput.h>
+
+#include <vgui_controls/FileOpenDialog.h>
+
+#include <vgui_controls/Button.h>
+#include <vgui_controls/ComboBox.h>
+#include <vgui_controls/ImagePanel.h>
+#include <vgui_controls/InputDialog.h>
+#include <vgui_controls/Label.h>
+#include <vgui_controls/ListPanel.h>
+#include <vgui_controls/TextEntry.h>
+#include <vgui_controls/ImageList.h>
+#include <vgui_controls/MenuItem.h>
+#include <vgui_controls/Tooltip.h>
+
+#if defined( _X360 )
+#include "xbox/xbox_win32stubs.h"
+#undef GetCurrentDirectory
+#endif
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include <tier0/memdbgon.h>
+
+using namespace vgui;
+
+static int s_nLastSortColumn = 0;
+
+static int ListFileNameSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
+{
+	NOTE_UNUSED( pPanel );
+
+	bool dir1 = item1.kv->GetInt("directory") == 1;
+	bool dir2 = item2.kv->GetInt("directory") == 1;
+
+	// if they're both not directories of files, return if dir1 is a directory (before files)
+	if (dir1 != dir2)
+	{
+		return dir1 ? -1 : 1;
+	}
+
+	const char *string1 = item1.kv->GetString("text");
+	const char *string2 = item2.kv->GetString("text");
+
+	// YWB:  Mimic windows behavior where filenames starting with numbers are sorted based on numeric part
+	int num1 = Q_atoi( string1 );
+	int num2 = Q_atoi( string2 );
+
+	if ( num1 != 0 && 
+		 num2 != 0 )
+	{
+		if ( num1 < num2 )
+			return -1;
+		else if ( num1 > num2 )
+			return 1;
+	}
+
+	// Push numbers before everything else
+	if ( num1 != 0 )
+	{
+		return -1;
+	}
+	
+	// Push numbers before everything else
+	if ( num2 != 0 )
+	{
+		return 1;
+	}
+
+	return Q_stricmp( string1, string2 );
+}
+
+static int ListBaseStringSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2, char const *fieldName )
+{
+	bool dir1 = item1.kv->GetInt("directory") == 1;
+	bool dir2 = item2.kv->GetInt("directory") == 1;
+
+	// if they're both not directories of files, return if dir1 is a directory (before files)
+	if (dir1 != dir2)
+	{
+		return -1;
+	}
+
+	const char *string1 = item1.kv->GetString(fieldName);
+	const char *string2 = item2.kv->GetString(fieldName);
+	int cval = Q_stricmp(string1, string2);
+	if ( cval == 0 )
+	{
+		// Use filename to break ties
+		return ListFileNameSortFunc( pPanel, item1, item2 );
+	}
+
+	return cval;
+}
+
+static int ListBaseIntegerSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2, char const *fieldName )
+{
+	bool dir1 = item1.kv->GetInt("directory") == 1;
+	bool dir2 = item2.kv->GetInt("directory") == 1;
+
+	// if they're both not directories of files, return if dir1 is a directory (before files)
+	if (dir1 != dir2)
+	{
+		return -1;
+	}
+
+	int i1 = item1.kv->GetInt(fieldName);
+	int i2 = item2.kv->GetInt(fieldName);
+	if ( i1 == i2 )
+	{
+		// Use filename to break ties
+		return ListFileNameSortFunc( pPanel, item1, item2 );
+	}
+
+	return ( i1 < i2 ) ? -1 : 1;
+}
+
+static int ListBaseInteger64SortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2, char const *lowfield, char const *highfield )
+{
+	bool dir1 = item1.kv->GetInt("directory") == 1;
+	bool dir2 = item2.kv->GetInt("directory") == 1;
+
+	// if they're both not directories of files, return if dir1 is a directory (before files)
+	if (dir1 != dir2)
+	{
+		return dir1 ? -1 : 1;
+	}
+
+	uint32 l1 = item1.kv->GetInt(lowfield);
+	uint32 h1 = item1.kv->GetInt(highfield);
+	uint32 l2 = item2.kv->GetInt(lowfield);
+	uint32 h2 = item2.kv->GetInt(highfield);
+	uint64 i1 = (uint64)( (uint64)l1 | ( (uint64)h1 << 32 ) );
+	uint64 i2 = (uint64)( (uint64)l2 | ( (uint64)h2 << 32 ) );
+
+	if ( i1 == i2 )
+	{
+		// Use filename to break ties
+		return ListFileNameSortFunc( pPanel, item1, item2 );
+	}
+
+	return ( i1 < i2 ) ? -1 : 1;
+}
+
+
+static int ListFileSizeSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
+{
+	return ListBaseIntegerSortFunc( pPanel, item1, item2, "filesizeint" );
+}
+
+static int ListFileModifiedSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
+{
+	// NOTE: Backward order to get most recent files first
+	return ListBaseInteger64SortFunc( pPanel, item2, item1, "modifiedint_low", "modifiedint_high" );
+}
+static int ListFileCreatedSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
+{
+	// NOTE: Backward order to get most recent files first
+	return ListBaseInteger64SortFunc( pPanel, item2, item1, "createdint_low", "createdint_high" );
+}
+static int ListFileAttributesSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
+{
+	return ListBaseStringSortFunc( pPanel, item1, item2, "attributes" );
+}
+static int ListFileTypeSortFunc(ListPanel *pPanel, const ListPanelItem &item1, const ListPanelItem &item2 )
+{
+	return ListBaseStringSortFunc( pPanel, item1, item2, "type" );
+}
+
+
+
+namespace vgui
+{
+
+class FileCompletionMenu : public Menu
+{
+public:
+	FileCompletionMenu(Panel *parent, const char *panelName) : Menu(parent, panelName)
+	{
+	}
+
+	// override it so it doesn't request focus
+	virtual void SetVisible(bool state)
+	{
+		Panel::SetVisible(state);
+	}
+
+};
+
+
+//-----------------------------------------------------------------------------
+// File completion edit text entry
+//-----------------------------------------------------------------------------
+class FileCompletionEdit : public TextEntry
+{
+	DECLARE_CLASS_SIMPLE( FileCompletionEdit, TextEntry );
+
+public:
+	FileCompletionEdit(Panel *parent);
+    ~FileCompletionEdit();
+
+	int AddItem(const char *itemText, KeyValues *userData);
+	int AddItem(const wchar_t *itemText, KeyValues *userData);
+	void DeleteAllItems();
+	int GetItemCount();
+	int GetItemIDFromRow(int row);
+	int GetRowFromItemID(int itemID);
+	virtual void PerformLayout();
+	void OnSetText(const wchar_t *newtext);
+	virtual void OnKillFocus();
+	void HideMenu(void);
+	void ShowMenu(void);
+	virtual void OnKeyCodeTyped(KeyCode code);
+	MESSAGE_FUNC_INT( OnMenuItemHighlight, "MenuItemHighlight", itemID );
+
+private:
+	FileCompletionMenu *m_pDropDown;
+};
+
+
+
+FileCompletionEdit::FileCompletionEdit(Panel *parent) : TextEntry(parent, NULL)
+{
+	m_pDropDown = new FileCompletionMenu(this, NULL);
+	m_pDropDown->AddActionSignalTarget(this);
+}
+
+FileCompletionEdit::~FileCompletionEdit()
+{
+	delete m_pDropDown;
+}
+
+int FileCompletionEdit::AddItem(const char *itemText, KeyValues *userData)
+{
+	// when the menu item is selected it will send the custom message "SetText"
+	return m_pDropDown->AddMenuItem(itemText, new KeyValues("SetText", "text", itemText), this, userData);
+}
+int FileCompletionEdit::AddItem(const wchar_t *itemText, KeyValues *userData)
+{
+	// add the element to the menu
+	// when the menu item is selected it will send the custom message "SetText"
+	KeyValues *kv = new KeyValues("SetText");
+	kv->SetWString("text", itemText);
+
+	// get an ansi version for the menuitem name
+	char ansi[128];
+	g_pVGuiLocalize->ConvertUnicodeToANSI(itemText, ansi, sizeof(ansi));
+	return m_pDropDown->AddMenuItem(ansi, kv, this, userData);
+}
+
+void FileCompletionEdit::DeleteAllItems()
+{
+	m_pDropDown->DeleteAllItems();
+}
+
+int FileCompletionEdit::GetItemCount()
+{
+	return m_pDropDown->GetItemCount();
+}
+
+int FileCompletionEdit::GetItemIDFromRow(int row)
+{
+	// valid from [0, GetItemCount)
+	return m_pDropDown->GetMenuID(row);
+}
+
+int FileCompletionEdit::GetRowFromItemID(int itemID)
+{
+	int i;
+	for (i=0;i<GetItemCount();i++)
+	{
+		if (m_pDropDown->GetMenuID(i) == itemID)
+			return i;
+	}
+	return -1;
+}
+
+void FileCompletionEdit::PerformLayout()
+{
+	BaseClass::PerformLayout();
+
+	m_pDropDown->PositionRelativeToPanel( this, Menu::DOWN, 0 );
+
+	// reset the width of the drop down menu to be the width of this edit box
+	m_pDropDown->SetFixedWidth(GetWide());
+	m_pDropDown->ForceCalculateWidth();
+}
+
+void FileCompletionEdit::OnSetText(const wchar_t *newtext)
+{
+	// see if the combobox text has changed, and if so, post a message detailing the new text
+	wchar_t wbuf[255];
+	GetText( wbuf, 254 );
+	
+	if ( wcscmp(wbuf, newtext) )
+	{
+		// text has changed
+		SetText(newtext);
+
+		// fire off that things have changed
+		PostActionSignal(new KeyValues("TextChanged", "text", newtext));
+		Repaint();
+	}
+}
+
+void FileCompletionEdit::OnKillFocus()
+{
+	HideMenu();
+	BaseClass::OnKillFocus();
+}
+
+void FileCompletionEdit::HideMenu(void)
+{
+	// hide the menu
+	m_pDropDown->SetVisible(false);
+}
+
+void FileCompletionEdit::ShowMenu(void)
+{
+	// reset the dropdown's position
+	m_pDropDown->InvalidateLayout();
+
+	// make sure we're at the top of the draw order (and therefore our children as well)
+	// this important to make sure the menu will be drawn in the foreground
+	MoveToFront();
+
+	// reset the drop down
+	m_pDropDown->ClearCurrentlyHighlightedItem();
+
+	// limit it to only 6
+	if (m_pDropDown->GetItemCount() > 6)
+	{
+		m_pDropDown->SetNumberOfVisibleItems(6);
+	}
+	else
+	{
+		m_pDropDown->SetNumberOfVisibleItems(m_pDropDown->GetItemCount());
+	}
+	// show the menu
+	m_pDropDown->SetVisible(true);
+
+	Repaint();
+}
+
+void FileCompletionEdit::OnKeyCodeTyped(KeyCode code)
+{
+	if ( code == KEY_DOWN )
+	{
+		if (m_pDropDown->GetItemCount() > 0)
+		{
+			int menuID = m_pDropDown->GetCurrentlyHighlightedItem();
+			int row = -1;
+			if ( menuID == -1 )
+			{
+				row = m_pDropDown->GetItemCount() - 1;
+			}
+			else
+			{
+				row = GetRowFromItemID(menuID);
+			}
+			row++;
+			if (row == m_pDropDown->GetItemCount())
+			{
+				row = 0;
+			}
+			menuID = GetItemIDFromRow(row);
+			m_pDropDown->SetCurrentlyHighlightedItem(menuID);
+			return;
+		}
+	}
+	else if ( code == KEY_UP )
+	{
+		if (m_pDropDown->GetItemCount() > 0)
+		{
+			int menuID = m_pDropDown->GetCurrentlyHighlightedItem();
+			int row = -1;
+			if ( menuID == -1 )
+			{
+				row = 0;
+			}
+			else
+			{
+				row = GetRowFromItemID(menuID);
+			}
+			row--;
+			if ( row < 0 )
+			{
+				row = m_pDropDown->GetItemCount() - 1;
+			}
+			menuID = GetItemIDFromRow(row);
+			m_pDropDown->SetCurrentlyHighlightedItem(menuID);
+			return;
+		}
+	}
+	else if ( code == KEY_ESCAPE )
+	{
+		if ( m_pDropDown->IsVisible() )
+		{
+			HideMenu();
+			return;
+		}
+	}
+	BaseClass::OnKeyCodeTyped(code);
+	return;
+}
+
+void FileCompletionEdit::OnMenuItemHighlight( int itemID )
+{
+	char wbuf[80];
+	if ( m_pDropDown->IsValidMenuID(itemID) )
+	{
+		m_pDropDown->GetMenuItem(itemID)->GetText(wbuf, 80);
+	}
+	else
+	{
+		wbuf[0] = 0;
+	}
+	SetText(wbuf);
+	RequestFocus();
+	GotoTextEnd();
+}
+
+
+} // namespace vgui
+
+
+//-----------------------------------------------------------------------------
+// Dictionary of start dir contexts 
+//-----------------------------------------------------------------------------
+static CUtlDict< CUtlString, unsigned short > s_StartDirContexts;
+
+struct ColumnInfo_t
+{
+	char const	*columnName;
+	char const	*columnText;
+	int			startingWidth;
+	int			minWidth;
+	int			maxWidth;
+	int			flags;
+	SortFunc	*pfnSort;
+	Label::Alignment alignment;
+};
+
+static ColumnInfo_t g_ColInfo[] =
+{
+	{	"text",				"#FileOpenDialog_Col_Name",				175,	20, 10000, ListPanel::COLUMN_UNHIDABLE,		&ListFileNameSortFunc			, Label::a_west },
+	{	"filesize",			"#FileOpenDialog_Col_Size",				100,	20, 10000, 0,								&ListFileSizeSortFunc			, Label::a_east },
+	{	"type",				"#FileOpenDialog_Col_Type",				150,	20, 10000, 0,								&ListFileTypeSortFunc			, Label::a_west },
+	{	"modified",			"#FileOpenDialog_Col_DateModified",		125,	20, 10000, 0,								&ListFileModifiedSortFunc		, Label::a_west },
+//	{	"created",			"#FileOpenDialog_Col_DateCreated",		125,	20, 10000, ListPanel::COLUMN_HIDDEN,		&ListFileCreatedSortFunc		, Label::a_west },
+	{	"attributes",		"#FileOpenDialog_Col_Attributes",		50,		20, 10000, ListPanel::COLUMN_HIDDEN,		&ListFileAttributesSortFunc		, Label::a_west },
+};
+
+//-----------------------------------------------------------------------------
+// Purpose: Constructor
+//-----------------------------------------------------------------------------
+FileOpenDialog::FileOpenDialog(Panel *parent, const char *title, bool bOpenOnly, KeyValues* pContextKeyValues ) : 
+	Frame( parent, "FileOpenDialog" )
+{
+	m_DialogType = bOpenOnly ? FOD_OPEN : FOD_SAVE;
+	Init( title, pContextKeyValues );
+}
+
+
+FileOpenDialog::FileOpenDialog( Panel *parent, const char *title, FileOpenDialogType_t type, KeyValues *pContextKeyValues ) : 
+	Frame( parent, "FileOpenDialog" )
+{
+	m_DialogType = type;
+	Init( title, pContextKeyValues );
+}
+
+void FileOpenDialog::Init( const char *title, KeyValues *pContextKeyValues )
+{
+	m_bFileSelected = false;
+	SetTitle(title, true);
+	SetMinimizeButtonVisible(false);
+	
+#ifdef POSIX
+	Q_strncpy(m_szLastPath, "/", sizeof( m_szLastPath ) );	
+#else
+	Q_strncpy(m_szLastPath, "c:\\", sizeof( m_szLastPath ) );
+#endif	
+	
+	m_pContextKeyValues = pContextKeyValues;
+
+	// Get the list of available drives and put them in a menu here.
+	// Start with the directory we are in.
+	m_pFullPathEdit = new ComboBox(this, "FullPathEdit", 6, false);
+	m_pFullPathEdit->GetTooltip()->SetTooltipFormatToSingleLine();
+
+	// list panel
+	m_pFileList = new ListPanel(this, "FileList");
+	for ( int i = 0; i < ARRAYSIZE( g_ColInfo ); ++i )
+	{
+		const ColumnInfo_t& info = g_ColInfo[ i ];
+
+		m_pFileList->AddColumnHeader( i, info.columnName, info.columnText, info.startingWidth, info.minWidth, info.maxWidth, info.flags );
+		m_pFileList->SetSortFunc( i, info.pfnSort );
+		m_pFileList->SetColumnTextAlignment( i, info.alignment );
+	}
+
+	m_pFileList->SetSortColumn( s_nLastSortColumn );
+	m_pFileList->SetMultiselectEnabled( false );
+
+	// file name edit box
+	m_pFileNameEdit = new FileCompletionEdit(this); 
+	m_pFileNameEdit->AddActionSignalTarget(this);
+
+	m_pFileTypeCombo = new ComboBox( this, "FileTypeCombo", 6, false );
+
+	switch ( m_DialogType )
+	{
+	case FOD_OPEN:
+		m_pOpenButton = new Button( this, "OpenButton", "#FileOpenDialog_Open", this );
+		break;
+	case FOD_SAVE:
+		m_pOpenButton = new Button( this, "OpenButton", "#FileOpenDialog_Save", this );
+		break;
+	case FOD_SELECT_DIRECTORY:
+		m_pOpenButton = new Button( this, "OpenButton", "#FileOpenDialog_Select", this );
+		m_pFileTypeCombo->SetVisible( false );
+		break;
+	}
+
+	m_pCancelButton = new Button( this, "CancelButton", "#FileOpenDialog_Cancel", this );
+	m_pFolderUpButton = new Button( this, "FolderUpButton", "", this );
+	m_pFolderUpButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_Up" );
+	m_pNewFolderButton = new Button( this, "NewFolderButton", "", this );
+	m_pNewFolderButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_NewFolder" );
+	m_pOpenInExplorerButton = new Button( this, "OpenInExplorerButton", "", this );
+
+#if defined ( OSX )	
+	m_pOpenInExplorerButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_OpenInFinderButton" );
+#elif defined ( POSIX )
+	m_pOpenInExplorerButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_OpenInDesktopManagerButton" );
+#else // Assume Windows / Explorer
+	m_pOpenInExplorerButton->GetTooltip()->SetText( "#FileOpenDialog_ToolTip_OpenInExplorerButton" );
+#endif
+	
+	Label *lookIn  = new Label( this, "LookInLabel", "#FileOpenDialog_Look_in" );
+	Label *fileName = new Label( this, "FileNameLabel", 
+		( m_DialogType != FOD_SELECT_DIRECTORY ) ? "#FileOpenDialog_File_name" : "#FileOpenDialog_Directory_Name" );
+
+	m_pFolderIcon = new ImagePanel(NULL, "FolderIcon");
+
+	// set up the control's initial positions
+	SetSize( 600, 260 );
+
+	int nFileEditLeftSide = ( m_DialogType != FOD_SELECT_DIRECTORY ) ? 84 : 100;
+	int nFileNameWidth = ( m_DialogType != FOD_SELECT_DIRECTORY ) ? 72 : 82;
+
+	m_pFullPathEdit->SetBounds(67, 32, 310, 24);
+	m_pFolderUpButton->SetBounds(362, 32, 24, 24);
+	m_pNewFolderButton->SetBounds(392, 32, 24, 24);
+	m_pOpenInExplorerButton->SetBounds(332, 32, 24, 24);
+	m_pFileList->SetBounds(10, 60, 406, 130);
+	m_pFileNameEdit->SetBounds( nFileEditLeftSide, 194, 238, 24);
+	m_pFileTypeCombo->SetBounds( nFileEditLeftSide, 224, 238, 24);
+	m_pOpenButton->SetBounds(336, 194, 74, 24);
+	m_pCancelButton->SetBounds(336, 224, 74, 24);
+	lookIn->SetBounds(10, 32, 55, 24);
+	fileName->SetBounds(10, 194, nFileNameWidth, 24);
+
+	// set autolayout parameters
+	m_pFullPathEdit->SetAutoResize( Panel::PIN_TOPLEFT, Panel::AUTORESIZE_RIGHT, 67, 32, -100, 0 );
+	m_pFileNameEdit->SetAutoResize( Panel::PIN_BOTTOMLEFT, Panel::AUTORESIZE_RIGHT, nFileEditLeftSide, -42, -104, 0 );
+	m_pFileTypeCombo->SetAutoResize( Panel::PIN_BOTTOMLEFT, Panel::AUTORESIZE_RIGHT, nFileEditLeftSide, -12, -104, 0 );
+	m_pFileList->SetAutoResize( Panel::PIN_TOPLEFT, Panel::AUTORESIZE_DOWNANDRIGHT, 10, 60, -10, -70 );
+
+	m_pFolderUpButton->SetPinCorner( Panel::PIN_TOPRIGHT, -40, 32 );
+	m_pNewFolderButton->SetPinCorner( Panel::PIN_TOPRIGHT, -10, 32 );
+	m_pOpenInExplorerButton->SetPinCorner( Panel::PIN_TOPRIGHT, -70, 32 );
+	m_pOpenButton->SetPinCorner( Panel::PIN_BOTTOMRIGHT, -16, -42 );
+	m_pCancelButton->SetPinCorner( Panel::PIN_BOTTOMRIGHT, -16, -12 );
+	lookIn->SetPinCorner( Panel::PIN_TOPLEFT, 10, 32 );
+	fileName->SetPinCorner( Panel::PIN_BOTTOMLEFT, 10, -42 );
+
+	// label settings
+	lookIn->SetContentAlignment(Label::a_west);
+	fileName->SetContentAlignment(Label::a_west);
+
+	lookIn->SetAssociatedControl(m_pFullPathEdit);
+	fileName->SetAssociatedControl(m_pFileNameEdit);
+
+	if ( m_DialogType != FOD_SELECT_DIRECTORY )
+	{
+		Label *fileType = new Label(this, "FileTypeLabel", "#FileOpenDialog_File_type");
+		fileType->SetBounds(10, 224, 72, 24);
+		fileType->SetPinCorner( Panel::PIN_BOTTOMLEFT, 10, -12 );
+		fileType->SetContentAlignment(Label::a_west);
+		fileType->SetAssociatedControl( m_pFileTypeCombo );
+	}
+
+	// set tab positions
+	GetFocusNavGroup().SetDefaultButton(m_pOpenButton);
+
+	m_pFileNameEdit->SetTabPosition(1);
+	m_pFileTypeCombo->SetTabPosition(2);
+	m_pOpenButton->SetTabPosition(3);
+	m_pCancelButton->SetTabPosition(4);
+	m_pFullPathEdit->SetTabPosition(5);
+	m_pFileList->SetTabPosition(6);
+
+	m_pOpenButton->SetCommand( ( m_DialogType != FOD_SELECT_DIRECTORY ) ? new KeyValues( "OnOpen" ) : new KeyValues( "SelectFolder" ) );
+	m_pCancelButton->SetCommand( "CloseModal" );
+	m_pFolderUpButton->SetCommand( new KeyValues( "OnFolderUp" ) );
+	m_pNewFolderButton->SetCommand( new KeyValues( "OnNewFolder" ) );
+	m_pOpenInExplorerButton->SetCommand( new KeyValues( "OpenInExplorer" ) );
+
+	SetSize( 600, 384 );
+
+	m_nStartDirContext = s_StartDirContexts.InvalidIndex();
+
+	// Set our starting path to the current directory
+	char pLocalPath[255];
+	g_pFullFileSystem->GetCurrentDirectory( pLocalPath , 255 );
+	if ( !pLocalPath[0] || ( IsOSX() && V_strlen(pLocalPath) <= 2 ) )
+	{
+		const char *pszHomeDir = getenv( "HOME" );
+		V_strcpy_safe( pLocalPath, pszHomeDir );
+	}
+	
+	SetStartDirectory( pLocalPath );
+
+	// Because these call through virtual functions, we can't issue them in the constructor, so we post a message to ourselves instead!!
+	PostMessage( GetVPanel(), new KeyValues( "PopulateFileList" ) );
+	PostMessage( GetVPanel(), new KeyValues( "PopulateDriveList" ) );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Destructor
+//-----------------------------------------------------------------------------
+FileOpenDialog::~FileOpenDialog()
+{
+	s_nLastSortColumn = m_pFileList->GetSortColumn();
+	if ( m_pContextKeyValues )
+	{
+		m_pContextKeyValues->deleteThis();
+		m_pContextKeyValues = NULL;
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Apply scheme settings
+//-----------------------------------------------------------------------------
+void FileOpenDialog::ApplySchemeSettings(IScheme *pScheme)
+{
+	BaseClass::ApplySchemeSettings(pScheme);
+	m_pFolderIcon->SetImage(scheme()->GetImage("resource/icon_folder", false));
+	m_pFolderUpButton->AddImage(scheme()->GetImage("resource/icon_folderup", false), -3);
+	m_pNewFolderButton->AddImage( scheme()->GetImage("resource/icon_newfolder", false), -3 );
+	m_pOpenInExplorerButton->AddImage( scheme()->GetImage("resource/icon_play_once", false), -3 );
+
+	ImageList *imageList = new ImageList(false);
+	imageList->AddImage(scheme()->GetImage("resource/icon_file", false));
+	imageList->AddImage(scheme()->GetImage("resource/icon_folder", false));
+	imageList->AddImage(scheme()->GetImage("resource/icon_folder_selected", false));
+
+	m_pFileList->SetImageList(imageList, true);
+}
+
+
+//-----------------------------------------------------------------------------
+// Prevent default button ('select') from getting triggered
+// when selecting directories. Instead, open the directory
+//-----------------------------------------------------------------------------
+void FileOpenDialog::OnKeyCodeTyped(KeyCode code)
+{
+	if ( m_DialogType == FOD_SELECT_DIRECTORY && code == KEY_ENTER )
+	{
+		OnOpen();
+	}
+	else
+	{
+		BaseClass::OnKeyCodeTyped( code );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void FileOpenDialog::PopulateDriveList()
+{
+	char fullpath[MAX_PATH * 4];
+	char subDirPath[MAX_PATH * 4];
+	GetCurrentDirectory(fullpath, sizeof(fullpath) - MAX_PATH);
+	Q_strncpy(subDirPath, fullpath, sizeof( subDirPath ) );
+
+	m_pFullPathEdit->DeleteAllItems();
+
+#ifdef WIN32
+	// populate the drive list
+	char buf[512];
+	int len = system()->GetAvailableDrives(buf, 512);
+	char *pBuf = buf;
+	for (int i=0; i < len / 4; i++)
+	{
+		m_pFullPathEdit->AddItem(pBuf, NULL);
+
+		// is this our drive - add all subdirectories
+		if (!_strnicmp(pBuf, fullpath, 2))
+		{
+			int indent = 0;
+			char *pData = fullpath;
+			while (*pData)
+			{
+				if ( *pData == CORRECT_PATH_SEPARATOR )
+				{
+					if (indent > 0)
+					{
+						memset(subDirPath, ' ', indent);
+						memcpy(subDirPath+indent, fullpath, pData-fullpath);
+						subDirPath[indent+pData-fullpath] = 0;
+
+						m_pFullPathEdit->AddItem(subDirPath, NULL);
+					}
+					indent += 2;
+				}
+				pData++;
+			}
+		}
+		pBuf += 4;
+	}
+#else
+	m_pFullPathEdit->AddItem("/", NULL);
+	
+	char *pData = fullpath;
+	int indent = 0;
+	while (*pData)
+	{
+		if (*pData == '/' && ( pData[1] != '\0' ) )
+		{
+			if (indent > 0)
+			{
+				memset(subDirPath, ' ', indent);
+				memcpy(subDirPath+indent, fullpath, pData-fullpath);
+				subDirPath[indent+pData-fullpath] = 0;
+				
+				m_pFullPathEdit->AddItem(subDirPath, NULL);
+			}
+			indent += 2;
+		}
+		pData++;
+	}
+#endif
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Delete self on close
+//-----------------------------------------------------------------------------
+void FileOpenDialog::OnClose()
+{
+	s_nLastSortColumn = m_pFileList->GetSortColumn();
+	if ( !m_bFileSelected )
+	{
+		KeyValues *pKeyValues = new KeyValues( "FileSelectionCancelled" );
+		PostActionSignal( pKeyValues );
+		m_bFileSelected = true;
+	}
+
+	m_pFileNameEdit->SetText("");
+	m_pFileNameEdit->HideMenu();
+
+	if ( vgui::input()->GetAppModalSurface() == GetVPanel() )
+	{
+		input()->SetAppModalSurface(NULL);
+	}
+
+	BaseClass::OnClose();
+}
+
+void FileOpenDialog::OnFolderUp()
+{
+	MoveUpFolder();
+	OnOpen();
+}
+
+void FileOpenDialog::OnInputCompleted( KeyValues *data )
+{
+	if ( m_hInputDialog.Get() )
+	{
+		delete m_hInputDialog.Get();
+	}
+
+	input()->SetAppModalSurface( m_SaveModal );
+	m_SaveModal = 0;
+
+	NewFolder( data->GetString( "text" ) );
+	OnOpen();
+}
+
+void FileOpenDialog::OnInputCanceled()
+{
+	input()->SetAppModalSurface( m_SaveModal );
+	m_SaveModal = 0;
+}
+
+void FileOpenDialog::OnNewFolder()
+{
+	if ( m_hInputDialog.Get() )
+		delete m_hInputDialog.Get();
+
+	m_hInputDialog = new InputDialog( this, "#FileOpenDialog_NewFolder_InputTitle", "#FileOpenDialog_NewFolderPrompt", "#FileOpenDialog_NewFolder_DefaultName" );
+	if ( m_hInputDialog.Get() )
+	{
+		m_SaveModal = input()->GetAppModalSurface();
+
+		KeyValues *pContextKeyValues = new KeyValues( "NewFolder" );
+		m_hInputDialog->SetSmallCaption( true );
+		m_hInputDialog->SetMultiline( false );
+		m_hInputDialog->DoModal( pContextKeyValues );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Opens the current file/folder in explorer
+//-----------------------------------------------------------------------------
+void FileOpenDialog::OnOpenInExplorer()
+{
+	char pCurrentDirectory[MAX_PATH];
+	GetCurrentDirectory( pCurrentDirectory, sizeof(pCurrentDirectory) );
+#if !defined( _X360 ) && defined( WIN32 )
+	ShellExecute( NULL, NULL, pCurrentDirectory, NULL, NULL, SW_SHOWNORMAL );
+#elif defined( OSX )
+	char szCmd[ MAX_PATH * 2];
+	Q_snprintf( szCmd, sizeof(szCmd), "/usr/bin/open \"%s\"", pCurrentDirectory );
+	::system( szCmd );
+#elif defined( LINUX )
+	char szCmd[ MAX_PATH * 2 ];	
+	Q_snprintf( szCmd, sizeof(szCmd), "xdg-open \"%s\" &", pCurrentDirectory );
+	::system( szCmd );
+#endif
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Handle for button commands
+//-----------------------------------------------------------------------------
+void FileOpenDialog::OnCommand(const char *command)
+{
+	if (!stricmp(command, "Cancel"))
+	{
+		Close();
+	}
+	else
+	{
+		BaseClass::OnCommand(command);
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Sets the start directory context (and resets the start directory in the process)
+//-----------------------------------------------------------------------------
+void FileOpenDialog::SetStartDirectoryContext( const char *pStartDirContext, const char *pDefaultDir )
+{
+	bool bUseCurrentDirectory = true;
+	if ( pStartDirContext )
+	{
+		m_nStartDirContext = s_StartDirContexts.Find( pStartDirContext );
+		if ( m_nStartDirContext == s_StartDirContexts.InvalidIndex() )
+		{
+			m_nStartDirContext = s_StartDirContexts.Insert( pStartDirContext, pDefaultDir );
+			bUseCurrentDirectory = ( pDefaultDir == NULL );
+		}
+		else
+		{
+			bUseCurrentDirectory = false;
+		}
+	}
+	else
+	{
+		m_nStartDirContext = s_StartDirContexts.InvalidIndex();
+	}
+
+	if ( !bUseCurrentDirectory )
+	{
+		SetStartDirectory( s_StartDirContexts[m_nStartDirContext].Get() );
+	}
+	else
+	{
+		// Set our starting path to the current directory
+		char pLocalPath[255];
+		g_pFullFileSystem->GetCurrentDirectory( pLocalPath, 255 );
+		SetStartDirectory( pLocalPath );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Set the starting directory of the file search.
+//-----------------------------------------------------------------------------
+void FileOpenDialog::SetStartDirectory( const char *dir )
+{
+	m_pFullPathEdit->SetText(dir);
+
+	// ensure it's validity
+	ValidatePath();
+
+	// Store this in the start directory list
+	if ( m_nStartDirContext != s_StartDirContexts.InvalidIndex() )
+	{
+		char pDirBuf[MAX_PATH];
+		GetCurrentDirectory( pDirBuf, sizeof(pDirBuf) );
+		s_StartDirContexts[ m_nStartDirContext ] = pDirBuf;
+	}
+
+	PopulateDriveList();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Add filters for the drop down combo box
+//-----------------------------------------------------------------------------
+void FileOpenDialog::AddFilter( const char *filter, const char *filterName, bool bActive, const char *pFilterInfo  )
+{
+	KeyValues *kv = new KeyValues("item");
+	kv->SetString( "filter", filter );
+	kv->SetString( "filterinfo", pFilterInfo );
+	int itemID = m_pFileTypeCombo->AddItem(filterName, kv);
+	if ( bActive )
+	{
+		m_pFileTypeCombo->ActivateItem(itemID);
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Activate the dialog
+//-----------------------------------------------------------------------------
+void FileOpenDialog::DoModal( bool bUnused )
+{
+	m_bFileSelected = false;
+	m_pFileNameEdit->RequestFocus();
+	BaseClass::DoModal();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Gets the directory this is currently in
+//-----------------------------------------------------------------------------
+void FileOpenDialog::GetCurrentDirectory(char *buf, int bufSize)
+{
+	// get the text from the text entry
+	m_pFullPathEdit->GetText(buf, bufSize);
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Get the last selected file name
+//-----------------------------------------------------------------------------
+void FileOpenDialog::GetSelectedFileName(char *buf, int bufSize)
+{
+	m_pFileNameEdit->GetText(buf, bufSize);
+}
+
+
+//-----------------------------------------------------------------------------
+// Creates a new folder
+//-----------------------------------------------------------------------------
+void FileOpenDialog::NewFolder( char const *folderName )
+{
+	char pCurrentDirectory[MAX_PATH];
+	GetCurrentDirectory( pCurrentDirectory, sizeof(pCurrentDirectory) );
+
+	char pFullPath[MAX_PATH];
+	char pNewFolderName[MAX_PATH];
+	Q_strncpy( pNewFolderName, folderName, sizeof(pNewFolderName) );
+	int i = 2;
+	do
+	{
+		Q_MakeAbsolutePath( pFullPath, sizeof(pFullPath), pNewFolderName, pCurrentDirectory );
+		if ( !g_pFullFileSystem->FileExists( pFullPath, NULL ) &&
+			 !g_pFullFileSystem->IsDirectory( pFullPath, NULL ) )
+		{
+			g_pFullFileSystem->CreateDirHierarchy( pFullPath, NULL );
+			m_pFileNameEdit->SetText( pNewFolderName );
+			return;
+		}
+
+		Q_snprintf( pNewFolderName, sizeof(pNewFolderName), "%s%d", folderName, i );
+		++i;
+	} while ( i <= 999 );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Move the directory structure up
+//-----------------------------------------------------------------------------
+void FileOpenDialog::MoveUpFolder()
+{
+	char fullpath[MAX_PATH * 4];
+	GetCurrentDirectory(fullpath, sizeof(fullpath) - MAX_PATH);
+
+	Q_StripLastDir( fullpath, sizeof( fullpath ) );
+	// append a trailing slash
+	Q_AppendSlash( fullpath, sizeof( fullpath ) );
+
+	SetStartDirectory(fullpath);
+	PopulateFileList();
+	InvalidateLayout();
+	Repaint();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Validate that the current path is valid
+//-----------------------------------------------------------------------------
+void FileOpenDialog::ValidatePath()
+{
+	char fullpath[MAX_PATH * 4];
+	GetCurrentDirectory(fullpath, sizeof(fullpath) - MAX_PATH);
+	Q_RemoveDotSlashes( fullpath );
+
+	// when statting a directory on Windows, you want to include
+	// the terminal slash exactly when you are statting a root
+	// directory. PKMN.
+#ifdef _WIN32
+	if ( Q_strlen( fullpath ) != 3 )
+	{
+		Q_StripTrailingSlash( fullpath );
+	}
+#endif
+	// cleanup the path, we format tabs into the list to make it pretty in the UI
+	Q_StripPrecedingAndTrailingWhitespace( fullpath );
+	
+	struct _stat buf;
+	if ( ( 0 == _stat( fullpath, &buf ) ) &&
+		( 0 != ( buf.st_mode & S_IFDIR ) ) )
+	{
+		Q_AppendSlash( fullpath, sizeof( fullpath ) );
+		Q_strncpy(m_szLastPath, fullpath, sizeof(m_szLastPath));
+	}
+	else
+	{
+		// failed to load file, use the previously successful path
+	}	
+
+	m_pFullPathEdit->SetText(m_szLastPath);
+	m_pFullPathEdit->GetTooltip()->SetText(m_szLastPath);
+}
+
+#ifdef WIN32	
+const char *GetAttributesAsString( DWORD dwAttributes )
+{
+	static char out[ 256 ];
+	out[ 0 ] = 0;
+	if ( dwAttributes & FILE_ATTRIBUTE_ARCHIVE )
+	{
+		Q_strncat( out, "A", sizeof( out ), COPY_ALL_CHARACTERS );
+	}
+	if ( dwAttributes & FILE_ATTRIBUTE_COMPRESSED )
+	{
+		Q_strncat( out, "C", sizeof( out ), COPY_ALL_CHARACTERS );
+	}
+	if ( dwAttributes & FILE_ATTRIBUTE_DIRECTORY )
+	{
+		Q_strncat( out, "D", sizeof( out ), COPY_ALL_CHARACTERS );
+	}
+	if ( dwAttributes & FILE_ATTRIBUTE_HIDDEN )
+	{
+		Q_strncat( out, "H", sizeof( out ), COPY_ALL_CHARACTERS );
+	}
+	if ( dwAttributes & FILE_ATTRIBUTE_READONLY )
+	{
+		Q_strncat( out, "R", sizeof( out ), COPY_ALL_CHARACTERS );
+	}
+	if ( dwAttributes & FILE_ATTRIBUTE_SYSTEM )
+	{
+		Q_strncat( out, "S", sizeof( out ), COPY_ALL_CHARACTERS );
+	}
+	if ( dwAttributes & FILE_ATTRIBUTE_TEMPORARY )
+	{
+		Q_strncat( out, "T", sizeof( out ), COPY_ALL_CHARACTERS );
+	}
+	return out;
+}
+
+const char *GetFileTimetamp( FILETIME ft )
+{
+	SYSTEMTIME local;
+	FILETIME localFileTime;
+	FileTimeToLocalFileTime( &ft, &localFileTime );
+	FileTimeToSystemTime( &localFileTime, &local );
+
+	static char out[ 256 ];
+
+	bool am = true;
+	WORD hour = local.wHour;
+	if ( hour >= 12 )
+	{
+		am = false;
+		// 12:42 pm displays as 12:42 pm
+		// 13:42 pm displays as 1:42 pm
+		if ( hour > 12 )
+		{
+			hour -= 12;
+		}
+	}
+	Q_snprintf( out, sizeof( out ), "%d/%02d/%04d %d:%02d %s",
+		local.wMonth, 
+		local.wDay,
+		local.wYear,
+		hour,
+		local.wMinute,
+		am ? "AM" : "PM" // TODO: Localize this?
+		);
+	return out;
+}
+#endif
+
+//-----------------------------------------------------------------------------
+// Purpose: Fill the filelist with the names of all the files in the current directory
+//-----------------------------------------------------------------------------
+#define MAX_FILTER_LENGTH 255
+void FileOpenDialog::PopulateFileList()
+{
+	// clear the current list
+	m_pFileList->DeleteAllItems();
+	
+	FileFindHandle_t findHandle;
+	char pszFileModified[64];
+
+	// get the current directory
+	char currentDir[MAX_PATH * 4];
+	char dir[MAX_PATH * 4];
+	char filterList[MAX_FILTER_LENGTH+1];
+	GetCurrentDirectory(currentDir, sizeof(dir));
+
+	KeyValues *combokv = m_pFileTypeCombo->GetActiveItemUserData();
+	if (combokv)
+	{
+		Q_strncpy(filterList, combokv->GetString("filter", "*"), MAX_FILTER_LENGTH);
+	}
+	else
+	{
+		// add wildcard for search
+		Q_strncpy(filterList, "*\0", MAX_FILTER_LENGTH);
+	}
+	
+	
+	char *filterPtr = filterList;
+	KeyValues *kv = new KeyValues("item");
+
+	if ( m_DialogType != FOD_SELECT_DIRECTORY )
+	{
+		while ((filterPtr != NULL) && (*filterPtr != 0))
+		{
+			// parse the next filter in the list.
+			char curFilter[MAX_FILTER_LENGTH];
+			curFilter[0] = 0;
+			int i = 0;
+			while ((filterPtr != NULL) && ((*filterPtr == ',') || (*filterPtr == ';') || (*filterPtr <= ' ')))
+			{
+				++filterPtr;
+			}
+			while ((filterPtr != NULL) && (*filterPtr != ',') && (*filterPtr != ';') && (*filterPtr > ' '))
+			{
+				curFilter[i++] = *(filterPtr++);
+			}
+			curFilter[i] = 0;
+
+			if (curFilter[0] == 0)
+			{
+				break;
+			}
+
+			Q_snprintf( dir, MAX_PATH*4, "%s%s", currentDir, curFilter );
+
+			// Open the directory and walk it, loading files
+			const char *pszFileName = g_pFullFileSystem->FindFirst( dir, &findHandle );
+			while ( pszFileName )
+			{
+				if ( !g_pFullFileSystem->FindIsDirectory( findHandle )
+					|| !IsOSX()
+					|| ( IsOSX() && g_pFullFileSystem->FindIsDirectory( findHandle ) && Q_stristr( pszFileName, ".app" ) ) )
+				{
+					char pFullPath[MAX_PATH];
+					Q_snprintf( pFullPath, MAX_PATH, "%s%s", currentDir, pszFileName );
+
+					// add the file to the list
+					kv->SetString( "text", pszFileName );
+
+					kv->SetInt( "image", 1 );
+
+					IImage *image = surface()->GetIconImageForFullPath( pFullPath );
+					
+					if ( image )
+					{
+						kv->SetPtr( "iconImage", (void *)image );
+					}
+
+					kv->SetInt("imageSelected", 1);
+					kv->SetInt("directory", 0);
+
+					kv->SetString( "filesize", Q_pretifymem( g_pFullFileSystem->Size( pFullPath ), 0, true ) );
+					Q_FixSlashes( pFullPath );
+					wchar_t fileType[ 80 ];
+					g_pFullFileSystem->GetFileTypeForFullPath( pFullPath, fileType, sizeof( fileType ) );
+					kv->SetWString( "type", fileType );
+
+					kv->SetString( "attributes", g_pFullFileSystem->IsFileWritable( pFullPath )? "" : "R" );
+
+					long fileModified = g_pFullFileSystem->GetFileTime( pFullPath );
+					g_pFullFileSystem->FileTimeToString( pszFileModified, sizeof( pszFileModified ), fileModified );
+					kv->SetString( "modified", pszFileModified );
+
+//					kv->SetString( "created", GetFileTimetamp( findData.ftCreationTime ) );
+
+					m_pFileList->AddItem(kv, 0, false, false);
+				}
+
+				pszFileName = g_pFullFileSystem->FindNext( findHandle );
+			}
+			g_pFullFileSystem->FindClose( findHandle );
+		}
+	}
+
+	// find all the directories
+	GetCurrentDirectory( dir, sizeof(dir) );
+	Q_strncat(dir, "*", sizeof( dir ), COPY_ALL_CHARACTERS);
+	
+	const char *pszFileName = g_pFullFileSystem->FindFirst( dir, &findHandle );
+	while ( pszFileName )
+	{
+		if ( pszFileName[0] != '.' && g_pFullFileSystem->FindIsDirectory( findHandle )
+			&& ( !IsOSX() || ( IsOSX() && !Q_stristr( pszFileName, ".app" ) ) ) )
+		{
+			char pFullPath[MAX_PATH];
+			Q_snprintf( pFullPath, MAX_PATH, "%s%s", currentDir, pszFileName );
+
+			kv->SetString("text", pszFileName );
+			kv->SetPtr( "iconImage", (void *)NULL );
+			kv->SetInt("image", 2);
+			kv->SetInt("imageSelected", 3);
+			kv->SetInt("directory", 1);
+
+			kv->SetString( "filesize", "" );
+			kv->SetString( "type", "#FileOpenDialog_FileType_Folder" );
+			
+			kv->SetString( "attributes", g_pFullFileSystem->IsFileWritable( pFullPath )? "" : "R" );
+
+			long fileModified = g_pFullFileSystem->GetFileTime( pFullPath );
+			g_pFullFileSystem->FileTimeToString( pszFileModified, sizeof( pszFileModified ), fileModified );
+			kv->SetString( "modified", pszFileModified );
+
+//			kv->SetString( "created", GetFileTimetamp( findData.ftCreationTime ) );
+
+			m_pFileList->AddItem( kv, 0, false, false );
+		}
+
+		pszFileName = g_pFullFileSystem->FindNext( findHandle );
+	}
+	g_pFullFileSystem->FindClose( findHandle );
+
+	kv->deleteThis();
+	m_pFileList->SortList();
+}
+
+
+//-----------------------------------------------------------------------------
+// Does the specified extension match something in the filter list?
+//-----------------------------------------------------------------------------
+bool FileOpenDialog::ExtensionMatchesFilter( const char *pExt )
+{
+	KeyValues *combokv = m_pFileTypeCombo->GetActiveItemUserData();
+	if ( !combokv )
+		return true;
+
+	char filterList[MAX_FILTER_LENGTH+1];
+	Q_strncpy( filterList, combokv->GetString("filter", "*"), MAX_FILTER_LENGTH );
+
+	char *filterPtr = filterList;
+	while ((filterPtr != NULL) && (*filterPtr != 0))
+	{
+		// parse the next filter in the list.
+		char curFilter[MAX_FILTER_LENGTH];
+		curFilter[0] = 0;
+		int i = 0;
+		while ((filterPtr != NULL) && ((*filterPtr == ',') || (*filterPtr == ';') || (*filterPtr <= ' ')))
+		{
+			++filterPtr;
+		}
+		while ((filterPtr != NULL) && (*filterPtr != ',') && (*filterPtr != ';') && (*filterPtr > ' '))
+		{
+			curFilter[i++] = *(filterPtr++);
+		}
+		curFilter[i] = 0;
+
+		if (curFilter[0] == 0)
+			break;
+
+		if ( !Q_stricmp( curFilter, "*" ) || !Q_stricmp( curFilter, "*.*" ) )
+			return true;
+
+		// FIXME: This isn't exactly right, but tough cookies;
+		// it assumes the first two characters of the filter are *.
+		Assert( curFilter[0] == '*' && curFilter[1] == '.' );
+		if ( !Q_stricmp( &curFilter[2], pExt ) )
+			return true;
+	}
+
+	return false;
+}
+
+
+//-----------------------------------------------------------------------------
+// Choose the first non *.* filter in the filter list
+//-----------------------------------------------------------------------------
+void FileOpenDialog::ChooseExtension( char *pExt, int nBufLen )
+{
+	pExt[0] = 0;
+
+	KeyValues *combokv = m_pFileTypeCombo->GetActiveItemUserData();
+	if ( !combokv )
+		return;
+
+	char filterList[MAX_FILTER_LENGTH+1];
+	Q_strncpy( filterList, combokv->GetString("filter", "*"), MAX_FILTER_LENGTH );
+
+	char *filterPtr = filterList;
+	while ((filterPtr != NULL) && (*filterPtr != 0))
+	{
+		// parse the next filter in the list.
+		char curFilter[MAX_FILTER_LENGTH];
+		curFilter[0] = 0;
+		int i = 0;
+		while ((filterPtr != NULL) && ((*filterPtr == ',') || (*filterPtr == ';') || (*filterPtr <= ' ')))
+		{
+			++filterPtr;
+		}
+		while ((filterPtr != NULL) && (*filterPtr != ',') && (*filterPtr != ';') && (*filterPtr > ' '))
+		{
+			curFilter[i++] = *(filterPtr++);
+		}
+		curFilter[i] = 0;
+
+		if (curFilter[0] == 0)
+			break;
+
+		if ( !Q_stricmp( curFilter, "*" ) || !Q_stricmp( curFilter, "*.*" ) )
+			continue;
+
+		// FIXME: This isn't exactly right, but tough cookies;
+		// it assumes the first two characters of the filter are *.
+		Assert( curFilter[0] == '*' && curFilter[1] == '.' );
+		Q_strncpy( pExt, &curFilter[1], nBufLen );
+		break;
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Saves the file to the start dir context
+//-----------------------------------------------------------------------------
+void FileOpenDialog::SaveFileToStartDirContext( const char *pFullPath )
+{
+	if ( m_nStartDirContext == s_StartDirContexts.InvalidIndex() )
+		return;
+
+	char pPath[MAX_PATH];
+	pPath[0] = 0;
+	Q_ExtractFilePath( pFullPath, pPath, sizeof(pPath) );
+	s_StartDirContexts[ m_nStartDirContext ] = pPath;
+}
+
+
+//-----------------------------------------------------------------------------
+// Posts a file selected message
+//-----------------------------------------------------------------------------
+void FileOpenDialog::PostFileSelectedMessage( const char *pFileName )
+{
+	m_bFileSelected = true;
+
+	// open the file!
+	KeyValues *pKeyValues = new KeyValues( "FileSelected", "fullpath", pFileName );
+	KeyValues *pFilterKeys = m_pFileTypeCombo->GetActiveItemUserData();
+	const char *pFilterInfo = pFilterKeys ? pFilterKeys->GetString( "filterinfo", NULL ) : NULL;
+	if ( pFilterInfo )
+	{
+		pKeyValues->SetString( "filterinfo", pFilterInfo );
+	}
+	if ( m_pContextKeyValues )
+	{
+		pKeyValues->AddSubKey( m_pContextKeyValues );
+		m_pContextKeyValues = NULL;
+	}
+	PostActionSignal( pKeyValues );
+	CloseModal();
+}
+
+
+//-----------------------------------------------------------------------------
+// Selects the current folder
+//-----------------------------------------------------------------------------
+void FileOpenDialog::OnSelectFolder()
+{
+	ValidatePath();
+
+	// construct a file path
+	char pFileName[MAX_PATH];
+	GetSelectedFileName( pFileName, sizeof( pFileName ) );
+
+	Q_StripTrailingSlash( pFileName );
+
+	if ( !stricmp(pFileName, "..") )
+	{
+		MoveUpFolder();
+
+		// clear the name text
+		m_pFileNameEdit->SetText("");
+		return;
+	}
+
+	if ( !stricmp(pFileName, ".") )
+	{
+		// clear the name text
+		m_pFileNameEdit->SetText("");
+		return;
+	}
+
+	// Compute the full path
+	char pFullPath[MAX_PATH * 4];
+	if ( !Q_IsAbsolutePath( pFileName ) )
+	{
+		GetCurrentDirectory(pFullPath, sizeof(pFullPath) - MAX_PATH);
+		strcat( pFullPath, pFileName );
+		if ( !pFileName[0] )
+		{
+			Q_StripTrailingSlash( pFullPath );
+		}
+	}
+	else
+	{
+		Q_strncpy( pFullPath, pFileName, sizeof(pFullPath) );
+	}
+
+	if ( g_pFullFileSystem->FileExists( pFullPath ) )
+	{
+		// open the file!
+		SaveFileToStartDirContext( pFullPath );
+		PostFileSelectedMessage( pFullPath );
+		return;
+	}
+
+	PopulateDriveList();
+	PopulateFileList();
+	InvalidateLayout();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Handle the open button being pressed
+//			checks on what has changed and acts accordingly
+//-----------------------------------------------------------------------------
+void FileOpenDialog::OnOpen()
+{
+	ValidatePath();
+
+	// construct a file path
+	char pFileName[MAX_PATH];
+	GetSelectedFileName( pFileName, sizeof( pFileName ) );
+
+	int nLen = Q_strlen( pFileName );
+	bool bSpecifiedDirectory = ( pFileName[nLen-1] == '/' || pFileName[nLen-1] == '\\' ) && (!IsOSX() || ( IsOSX() && !Q_stristr( pFileName, ".app" ) ) );
+	Q_StripTrailingSlash( pFileName );
+
+	if ( !stricmp(pFileName, "..") )
+	{
+		MoveUpFolder();
+		
+		// clear the name text
+		m_pFileNameEdit->SetText("");
+		return;
+	}
+
+	if ( !stricmp(pFileName, ".") )
+	{
+		// clear the name text
+		m_pFileNameEdit->SetText("");
+		return;
+	}
+	 
+	// Compute the full path
+	char pFullPath[MAX_PATH * 4];
+	if ( !Q_IsAbsolutePath( pFileName ) )
+	{
+		GetCurrentDirectory(pFullPath, sizeof(pFullPath) - MAX_PATH);
+		Q_AppendSlash( pFullPath, sizeof( pFullPath ) );
+		strcat(pFullPath, pFileName);
+		if ( !pFileName[0] )
+		{
+			Q_StripTrailingSlash( pFullPath );
+		}
+	}
+	else
+	{
+		Q_strncpy( pFullPath, pFileName, sizeof(pFullPath) );
+	}
+
+	Q_StripTrailingSlash( pFullPath );
+	
+	// when statting a directory on Windows, you want to include
+	// the terminal slash exactly when you are statting a root
+	// directory. PKMN.
+#ifdef _WIN32
+	if ( Q_strlen( pFullPath ) == 2 )
+	{
+		Q_AppendSlash( pFullPath, Q_ARRAYSIZE( pFullPath ) );
+	}
+#endif
+
+	
+	// If the name specified is a directory, then change directory
+	if ( g_pFullFileSystem->IsDirectory( pFullPath, NULL ) && 
+		( !IsOSX() || ( IsOSX() && !Q_stristr( pFullPath, ".app" ) ) ) )
+	{
+		// it's a directory; change to the specified directory
+		if ( !bSpecifiedDirectory )
+		{
+			Q_AppendSlash( pFullPath, Q_ARRAYSIZE( pFullPath ) );
+		}
+		SetStartDirectory( pFullPath );
+
+		// clear the name text
+		m_pFileNameEdit->SetText("");
+		m_pFileNameEdit->HideMenu();
+
+		PopulateDriveList();
+		PopulateFileList();
+		InvalidateLayout();
+		return;
+	}
+	else if ( bSpecifiedDirectory )
+	{
+		PopulateDriveList();
+		PopulateFileList();
+		InvalidateLayout();
+		return;
+	}
+
+	// Append suffix of the first filter that isn't *.*
+	char extension[512];
+	Q_ExtractFileExtension( pFullPath, extension, sizeof(extension) );
+	if ( !ExtensionMatchesFilter( extension ) )
+	{
+		ChooseExtension( extension, sizeof(extension) );
+		Q_SetExtension( pFullPath, extension, sizeof(pFullPath) );
+	}
+
+	if ( g_pFullFileSystem->FileExists( pFullPath ) )
+	{
+		// open the file!
+		SaveFileToStartDirContext( pFullPath );
+		PostFileSelectedMessage( pFullPath );
+		return;
+	}
+
+	// file not found
+	if ( ( m_DialogType == FOD_SAVE ) && pFileName[0] )
+	{
+		// open the file!
+		SaveFileToStartDirContext( pFullPath );
+		PostFileSelectedMessage( pFullPath );
+		return;
+	}
+
+	PopulateDriveList();
+	PopulateFileList();
+	InvalidateLayout();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: using the file edit box as a prefix, create a menu of all possible files 
+//-----------------------------------------------------------------------------
+void FileOpenDialog::PopulateFileNameCompletion()
+{
+	char buf[80];
+	m_pFileNameEdit->GetText(buf, 80);
+	wchar_t wbuf[80];
+	m_pFileNameEdit->GetText(wbuf, 80);
+	int bufLen = wcslen(wbuf);
+
+	// delete all items before we check if there's even a string
+	m_pFileNameEdit->DeleteAllItems();
+
+	// no string at all - don't show even bother showing it
+	if (bufLen == 0)
+	{
+		m_pFileNameEdit->HideMenu();
+		return;
+	}
+
+	// what files use current string as a prefix?
+	int nCount = m_pFileList->GetItemCount();
+	int i;
+	for ( i = 0 ; i < nCount ; i++ )
+	{
+		KeyValues *kv = m_pFileList->GetItem(m_pFileList->GetItemIDFromRow(i));
+		const wchar_t *wszString = kv->GetWString("text");
+		if ( !_wcsnicmp(wbuf, wszString, bufLen) )
+		{
+			m_pFileNameEdit->AddItem(wszString, NULL);
+		}
+	}
+
+	// if there are any items - show the menu
+	if ( m_pFileNameEdit->GetItemCount() > 0 )
+	{
+		m_pFileNameEdit->ShowMenu();
+	}
+	else
+	{
+		m_pFileNameEdit->HideMenu();
+	}
+
+	m_pFileNameEdit->InvalidateLayout();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Handle an item in the list being selected
+//-----------------------------------------------------------------------------
+void FileOpenDialog::OnItemSelected()
+{
+	// make sure only one item is selected
+	if (m_pFileList->GetSelectedItemsCount() != 1)
+	{
+		m_pFileNameEdit->SetText("");
+	}
+	else
+	{
+		// put the file name into the text edit box
+		KeyValues *data = m_pFileList->GetItem(m_pFileList->GetSelectedItem(0));
+		m_pFileNameEdit->SetText(data->GetString("text"));
+	}
+
+	InvalidateLayout();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Handle an item in the Drive combo box being selected
+//-----------------------------------------------------------------------------
+void FileOpenDialog::OnTextChanged(KeyValues *kv)
+{
+	Panel *pPanel = (Panel *) kv->GetPtr("panel", NULL);
+
+	// first check which control had its text changed!
+	if (pPanel == m_pFullPathEdit)
+	{
+		m_pFileNameEdit->HideMenu();
+		m_pFileNameEdit->SetText("");
+		OnOpen();
+	}
+	else if (pPanel == m_pFileNameEdit)
+	{
+		PopulateFileNameCompletion();
+	}
+	else if (pPanel == m_pFileTypeCombo)
+	{
+		m_pFileNameEdit->HideMenu();
+		PopulateFileList();
+	}
+}