1HEADmaster

1 files changed, 1300 insertions, 0 deletions

diff --git a/tools/vcdblock/vcdblocktool.cpp b/tools/vcdblock/vcdblocktool.cpp
new file mode 100644
index 0000000..b9a143f
--- /dev/null
+++ b/tools/vcdblock/vcdblocktool.cpp
@@ -0,0 +1,1300 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Core Movie Maker UI API
+//
+//=============================================================================
+
+#include "vcdblocktool.h"
+#include "vgui_controls/Menu.h"
+#include "tier1/KeyValues.h"
+#include "vgui/IInput.h"
+#include "vgui/KeyCode.h"
+#include "vgui_controls/FileOpenDialog.h"
+#include "filesystem.h"
+#include "vgui/ilocalize.h"
+#include "tier0/icommandline.h"
+#include "materialsystem/imaterialsystem.h"
+#include "VGuiMatSurface/IMatSystemSurface.h"
+#include "vcdblockdoc.h"
+#include "infotargetbrowserpanel.h"
+#include "infotargetpropertiespanel.h"
+#include "dme_controls/AttributeStringChoicePanel.h"
+#include "tier3/tier3.h"
+#include "tier2/fileutils.h"
+#include "vgui/ivgui.h"
+#include "view_shared.h"
+
+// for tracing
+#include "cmodel.h"
+#include "engine/ienginetrace.h"
+
+using namespace vgui;
+
+
+const char *GetVGuiControlsModuleName()
+{
+	return "VcdBlockTool";
+}
+
+//-----------------------------------------------------------------------------
+// Connect, disconnect
+//-----------------------------------------------------------------------------
+bool ConnectTools( CreateInterfaceFn factory )
+{
+	return (materials != NULL) && (g_pMatSystemSurface != NULL) && (mdlcache != NULL) && 
+		(studiorender != NULL) && (g_pMaterialSystemHardwareConfig != NULL);
+}
+
+void DisconnectTools( )
+{
+}
+
+
+//-----------------------------------------------------------------------------
+// Singleton
+//-----------------------------------------------------------------------------
+CVcdBlockTool	*g_pVcdBlockTool = NULL;
+
+void CreateTools()
+{
+	g_pVcdBlockTool = new CVcdBlockTool();
+}
+
+
+//-----------------------------------------------------------------------------
+// Constructor
+//-----------------------------------------------------------------------------
+CVcdBlockTool::CVcdBlockTool()
+{
+	m_bInNodeDropMode = false;
+	m_pMenuBar = NULL;
+	m_pDoc = NULL;
+}
+
+
+//-----------------------------------------------------------------------------
+// Init, shutdown
+//-----------------------------------------------------------------------------
+bool CVcdBlockTool::Init( )
+{
+	m_pDoc = NULL;
+	m_RecentFiles.LoadFromRegistry( GetRegistryName() );
+
+	// NOTE: This has to happen before BaseClass::Init
+	g_pVGuiLocalize->AddFile( "resource/toolvcdblock_%language%.txt" );
+
+	if ( !BaseClass::Init( ) )
+		return false;
+
+	{
+		m_hPreviewTarget = CreateElement<CDmeVMFEntity>( "preview target", DMFILEID_INVALID );
+		m_hPreviewTarget->SetValue( "classname", "info_target" );
+	}
+
+	return true;
+}
+
+void CVcdBlockTool::Shutdown()
+{
+	m_RecentFiles.SaveToRegistry( GetRegistryName() );
+	g_pDataModel->DestroyElement( m_hPreviewTarget );
+
+	BaseClass::Shutdown();
+}
+
+
+//-----------------------------------------------------------------------------
+// returns the document
+//-----------------------------------------------------------------------------
+inline CVcdBlockDoc *CVcdBlockTool::GetDocument()
+{
+	return m_pDoc;
+}
+
+	
+//-----------------------------------------------------------------------------
+// Tool activation/deactivation
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::OnToolActivate()
+{
+	BaseClass::OnToolActivate();
+
+	enginetools->Command( "commentary 1\n" );
+}
+
+void CVcdBlockTool::OnToolDeactivate()
+{
+	BaseClass::OnToolDeactivate();
+
+	enginetools->Command( "commentary 0\n" );
+}
+
+
+//-----------------------------------------------------------------------------
+// Enter mode where we preview dropping nodes
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::EnterTargetDropMode()
+{
+	// Can only do it in editor mode
+	if ( IsGameInputEnabled() )
+		return;
+	 
+	m_bInNodeDropMode = true;
+	SetMode( true, IsFullscreen() );
+	{
+		CDisableUndoScopeGuard guard;
+		m_hPreviewTarget->DrawInEngine( true ); 
+	}
+	SetMiniViewportText( "Left Click To Place Info Target\nESC to exit" );
+	enginetools->Command( "noclip\n" );
+}
+
+void CVcdBlockTool::LeaveTargetDropMode()
+{
+	Assert( m_bInNodeDropMode );
+
+	m_bInNodeDropMode = false;
+	SetMode( false, IsFullscreen() );
+	{
+		CDisableUndoScopeGuard guard;
+		m_hPreviewTarget->DrawInEngine( false );
+	}
+	SetMiniViewportText( NULL );
+	enginetools->Command( "noclip\n" );
+}
+
+
+//-----------------------------------------------------------------------------
+// figure out if the click is in the miniviewport, and where it's aiming
+//-----------------------------------------------------------------------------
+bool CVcdBlockTool::IsMiniViewportCursor( int x, int y, Vector &org, Vector &forward )
+{
+	// when dealing with the miniviewport, it just wants the screen area
+	int minx, miny, width, height;
+	GetMiniViewportEngineBounds( minx, miny, width, height );
+	x = x - minx;
+	y = y - miny;
+	if (x >= 0 && x < width && y >= 0 && y < height)
+	{
+		CViewSetup view;
+		if (enginetools->GetPlayerView( view, 0, 0, width, height ))
+		{
+			// get a ray into the world
+			enginetools->CreatePickingRay( view, x, y, org, forward );
+			return true;
+		}
+	}
+	return false;
+}
+
+//-----------------------------------------------------------------------------
+//
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::QuickLoad( void )
+{
+	m_bHasPlayerPosition = true;
+	float flFov;
+	clienttools->GetLocalPlayerEyePosition( m_vecPlayerOrigin, m_vecPlayerAngles, flFov );
+
+	enginetools->Command( "load quick\n" );
+	enginetools->Execute( );
+}
+
+
+//-----------------------------------------------------------------------------
+//
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::QuickSave( void )
+{
+	enginetools->Command( "save quick\n" );
+}
+	
+//-----------------------------------------------------------------------------
+// Gets the position of the preview object
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::GetPlacementInfo( Vector &vecOrigin, QAngle &angAngles )
+{
+	// Places the placement objects
+	float flFov;
+	clienttools->GetLocalPlayerEyePosition( vecOrigin, angAngles, flFov );
+
+	Vector vecForward;
+	AngleVectors( angAngles, &vecForward );
+	VectorMA( vecOrigin, 40.0f, vecForward, vecOrigin );
+
+	// Eliminate pitch
+	angAngles.x = 0.0f;
+}
+
+
+//-----------------------------------------------------------------------------
+// Place the preview object before rendering
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::ClientPreRender()
+{
+	BaseClass::ClientPreRender();
+	if ( !m_bInNodeDropMode )
+		return;
+
+	// Places the placement objects
+	Vector vecOrigin;
+	QAngle angAngles;
+	GetPlacementInfo( vecOrigin, angAngles );
+
+	CDisableUndoScopeGuard guard;
+	m_hPreviewTarget->SetRenderOrigin( vecOrigin );
+	m_hPreviewTarget->SetRenderAngles( angAngles );
+}
+
+
+//-----------------------------------------------------------------------------
+// Let tool override key events (ie ESC and ~)
+//-----------------------------------------------------------------------------
+bool CVcdBlockTool::TrapKey( ButtonCode_t key, bool down )
+{
+	// Don't hook keyboard if not topmost
+	if ( !IsActiveTool() )
+		return false; // didn't trap, continue processing
+
+	// Don't hook these methods if the game isn't running
+	if ( !enginetools->IsInGame() )
+		return false;
+
+	if ( !m_bInNodeDropMode )
+	{
+		if ( key == MOUSE_LEFT )
+		{
+			if ( m_bInNodeDragMode && down == false )
+			{
+				m_bInNodeDragMode = false;
+			}
+			else if ( !m_bInNodeDragMode && down == true )
+			{
+				int x, y;
+				input()->GetCursorPos(x, y);
+
+				Vector org, forward;
+				if (IsMiniViewportCursor( x, y, org, forward ))
+				{
+					// trace to something solid
+					Ray_t ray;
+					CTraceFilterWorldAndPropsOnly traceFilter;
+					CBaseTrace tr;
+					ray.Init( org, org + forward * 1000.0 );
+					enginetools->TraceRayServer( ray, MASK_OPAQUE, &traceFilter, &tr );
+
+#if 1
+					CDmeVMFEntity *pSelection = m_pDoc->GetInfoTargetForLocation( tr.startpos, tr.endpos );
+					if (pSelection)
+					{
+						GetInfoTargetBrowser()->SelectNode( pSelection );
+						m_bInNodeDragMode = true;
+						m_iDragX = x;
+						m_iDragY = y;
+						return true;
+					}
+#else
+					if (tr.fraction < 1.0f)
+					{
+						// needs a better angle initialization
+						Vector vecOrigin;
+						QAngle angAngles;
+						GetPlacementInfo( vecOrigin, angAngles );
+						m_pDoc->AddNewInfoTarget( tr.endpos, angAngles );
+						return true;	// trapping this key, stop processing
+					}
+#endif
+				}
+			}
+		}
+		return BaseClass::TrapKey( key, down );
+	}
+
+	if ( !down )
+		return false;
+
+	if ( key == KEY_ESCAPE )
+	{
+		LeaveTargetDropMode();
+		return true;	// trapping this key, stop processing
+	}
+
+	if ( key == MOUSE_LEFT )
+	{
+		Vector vecOrigin;
+		QAngle angAngles;
+		GetPlacementInfo( vecOrigin, angAngles );
+		m_pDoc->AddNewInfoTarget( vecOrigin, angAngles );
+		return true;	// trapping this key, stop processing
+	}
+
+	return false; // didn't trap, continue processing
+}
+
+
+//-----------------------------------------------------------------------------
+// Used to hook DME VMF entities into the render lists
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::DrawEntitiesInEngine( bool bDrawInEngine )
+{
+	if ( !m_pDoc )
+		return;
+
+	const CDmrElementArray<CDmElement> entities( m_pDoc->GetEntityList() );
+	if ( !entities.IsValid() )
+		return;
+
+	CDisableUndoScopeGuard guard;
+	int nCount = entities.Count();
+	for ( int i = 0; i < nCount; ++i )
+	{
+		CDmeVMFEntity *pEntity = CastElement<CDmeVMFEntity>( entities[i] );
+		Assert( pEntity );
+		pEntity->DrawInEngine( bDrawInEngine );
+	}
+}
+
+void CVcdBlockTool::ClientLevelInitPostEntity()
+{
+	BaseClass::ClientLevelInitPostEntity();
+	DrawEntitiesInEngine( true );
+
+	AttachAllEngineEntities();
+}
+
+void CVcdBlockTool::ClientLevelShutdownPreEntity()
+{
+	DrawEntitiesInEngine( false );
+	BaseClass::ClientLevelShutdownPreEntity();
+}
+
+	
+//-----------------------------------------------------------------------------
+// Derived classes can implement this to get a new scheme to be applied to this tool
+//-----------------------------------------------------------------------------
+vgui::HScheme CVcdBlockTool::GetToolScheme() 
+{ 
+	return vgui::scheme()->LoadSchemeFromFile( "Resource/BoxRocket.res", "BoxRocket" );
+}
+
+
+//-----------------------------------------------------------------------------
+//
+// The View menu
+//
+//-----------------------------------------------------------------------------
+class CVcdBlockViewMenuButton : public CToolMenuButton
+{
+	DECLARE_CLASS_SIMPLE( CVcdBlockViewMenuButton, CToolMenuButton );
+public:
+	CVcdBlockViewMenuButton( CVcdBlockTool *parent, const char *panelName, const char *text, vgui::Panel *pActionSignalTarget );
+	virtual void OnShowMenu(vgui::Menu *menu);
+
+private:
+	CVcdBlockTool *m_pTool;
+};
+
+CVcdBlockViewMenuButton::CVcdBlockViewMenuButton( CVcdBlockTool *parent, const char *panelName, const char *text, vgui::Panel *pActionSignalTarget )
+	: BaseClass( parent, panelName, text, pActionSignalTarget )
+{
+	m_pTool = parent;
+
+	AddCheckableMenuItem( "properties", "#VcdBlockProperties", new KeyValues( "OnToggleProperties" ), pActionSignalTarget );
+	AddCheckableMenuItem( "entityreport", "#VcdBlockEntityReport", new KeyValues( "O|�glaEq��pyOeport" ), pActionSignalTarget );
+
+	AddSeparator();
+
+	AddMenuItem( "defaultlayout", "#VcdBlockViewDefault", new KeyValues( "OnDefaultLayout" ), pActionSignalTarget );
+
+	SetMenu(m_pMenu);
+}
+
+void CVcdBlockViewMenuButton::OnShowMenu(vgui::Menu *menu)
+{
+	BaseClass::OnShowMenu( menu );
+
+	// Update the menu
+	int id;
+
+	CVcdBlockDoc *pDoc = m_pTool->GetDocument();
+	if ( pDoc )
+	{
+		id = m_Items.Find( "properties" );
+		m_pMenu->SetItemEnabled( id, true );
+
+		Panel *p;
+		p = m_pTool->GetProperties();
+		Assert( p );
+		m_pMenu->SetMenuItemChecked( id, ( p && p->GetParent() ) ? true : false );
+
+		id = m_Items.Find( "entityreport" );
+		m_pMenu->SetItemEnabled( id, true );
+		
+		p = m_pTool->GetInfoTargetBrowser();
+		Assert( p );
+		m_pMenu->SetMenuItemChecked( id, ( p && p->GetParent() ) ? true : false );
+	}
+	else
+	{
+		id = m_Items.Find( "properties" );
+		m_pMenu->SetItemEnabled( id, false );
+		id = m_Items.Find( "entityreport" );
+		m_pMenu->SetItemEnabled( id, false );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+//
+// The Tool menu
+//
+//-----------------------------------------------------------------------------
+class CVcdBlockToolMenuButton : public CToolMenuButton
+{
+	DECLARE_CLASS_SIMPLE( CVcdBlockToolMenuButton, CToolMenuButton );
+public:
+	CVcdBlockToolMenuButton( CVcdBlockTool *parent, const char *panelName, const char *text, vgui::Panel *pActionSignalTarget );
+	virtual void OnShowMenu(vgui::Menu *menu);
+
+private:
+	CVcdBlockTool *m_pTool;
+};
+
+CVcdBlockToolMenuButton::CVcdBlockToolMenuButton( CVcdBlockTool *parent, const char *panelName, const char *text, vgui::Panel *pActionSignalTarget )
+	: BaseClass( parent, panelName, text, pActionSignalTarget )
+{
+	m_pTool = parent;
+
+	AddMenuItem( "addnewnodes", "#VcdBlockAddNewNodes", new KeyValues( "AddNewNodes" ), pActionSignalTarget, NULL, "VcdBlockAddNewNodes" );
+	AddMenuItem( "copyeditstovmf", "#VcdBlockCopyEditsToVMF", new KeyValues( "CopyEditsToVMF" ), pActionSignalTarget, NULL, "VcdBlockCopyEditsToVMF" );
+
+	AddSeparator();
+
+	AddCheckableMenuItem( "rememberposition", "#VcdBlockRememberPosition", new KeyValues( "RememberPosition" ), pActionSignalTarget, NULL, "VcdBlockRememberPosition" );
+
+	SetMenu(m_pMenu);
+}
+
+void CVcdBlockToolMenuButton::OnShowMenu(vgui::Menu *menu)
+{
+	BaseClass::OnShowMenu( menu );
+
+	// Update the menu
+	int id;
+
+	CVcdBlockDoc *pDoc = m_pTool->GetDocument();
+
+	id = m_Items.Find( "addnewnodes" );
+	m_pMenu->SetItemEnabled( id, pDoc != NULL );
+
+	id = m_Items.Find( "rememberposition" );
+	m_pMenu->SetMenuItemChecked( id, m_pTool->GetRememberPlayerPosition() );
+}
+
+
+//-----------------------------------------------------------------------------
+// Initializes the menu bar
+//-----------------------------------------------------------------------------
+vgui::MenuBar *CVcdBlockTool::CreateMenuBar( CBaseToolSystem *pParent ) 
+{
+	m_pMenuBar = new CToolFileMenuBar( pParent, "Main Menu Bar" );
+
+	// Sets info in the menu bar
+	char title[ 64 ];
+	ComputeMenuBarTitle( title, sizeof( title ) );
+	m_pMenuBar->SetInfo( title );
+	m_pMenuBar->SetToolName( GetToolName() );
+
+	// Add menu buttons
+	CToolMenuButton *pFileButton = CreateToolFileMenuButton( m_pMenuBar, "File", "&File", GetActionTarget(), this );
+	CToolMenuButton *pEditButton = CreateToolEditMenuButton( this, "Edit", "&Edit", GetActionTarget() );
+	CVcdBlockToolMenuButton *pToolButton = new CVcdBlockToolMenuButton( this, "VcdBlock", "&VcdBlock", GetActionTarget() );
+	CVcdBlockViewMenuButton *pViewButton = new CVcdBlockViewMenuButton( this, "View", "&View", GetActionTarget() );
+	CToolMenuButton *pSwitchButton = CreateToolSwitchMenuButton( m_pMenuBar, "Switcher", "&Tools", GetActionTarget() );
+
+	m_pMenuBar->AddButton( pFileButton );
+	m_pMenuBar->AddButton( pEditButton );
+	m_pMenuBar->AddButton( pToolButton );
+	m_pMenuBar->AddButton( pViewButton );
+	m_pMenuBar->AddButton( pSwitchButton );
+
+	return m_pMenuBar;
+}
+
+
+//-----------------------------------------------------------------------------
+// Updates the menu bar based on the current file
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::UpdateMenuBar( )
+{
+	if ( !m_pDoc )
+	{
+		m_pMenuBar->SetFileName( "#VcdBlockNoFile" );
+		return;
+	}
+
+	const char *pEditFile = m_pDoc->GetEditFileName();
+	if ( !pEditFile[0] )
+	{
+		m_pMenuBar->SetFileName( "#VcdBlockNoFile" );
+		return;
+	}
+
+	if ( m_pDoc->IsDirty() )
+	{
+		char sz[ 512 ];
+		Q_snprintf( sz, sizeof( sz ), "* %s", pEditFile );
+		m_pMenuBar->SetFileName( sz );
+	}
+	else
+	{
+		m_pMenuBar->SetFileName( pEditFile );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Gets at tool windows
+//-----------------------------------------------------------------------------
+CInfoTargetPropertiesPanel *CVcdBlockTool::GetProperties()
+{
+	return m_hProperties.Get();
+}
+
+CInfoTargetBrowserPanel *CVcdBlockTool::GetInfoTargetBrowser()
+{
+	return m_hInfoTargetBrowser.Get();
+}
+
+
+//-----------------------------------------------------------------------------
+// Shows element properties
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::ShowElementProperties( )
+{
+	if ( !m_pDoc )
+		return;
+
+	// It should already exist
+	Assert( m_hProperties.Get() );
+	if ( m_hProperties.Get() )
+	{
+		m_hProperties->SetObject( m_hCurrentEntity );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Destroys all tool windows
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::ShowEntityInEntityProperties( CDmeVMFEntity *pEntity )
+{
+	Assert( m_hProperties.Get() );
+	m_hCurrentEntity = pEntity;
+	m_hProperties->SetObject( m_hCurrentEntity );
+}
+
+	
+//-----------------------------------------------------------------------------
+// Destroys all tool windows
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::DestroyToolContainers()
+{
+	int c = ToolWindow::GetToolWindowCount();
+	for ( int i = c - 1; i >= 0 ; --i )
+	{
+		ToolWindow *kill = ToolWindow::GetToolWindow( i );
+		delete kill;
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Sets up the default layout
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::OnDefaultLayout()
+{
+	int y = m_pMenuBar->GetTall();
+
+	int usew, useh;
+	GetSize( usew, useh );
+
+	DestroyToolContainers();
+
+	Assert( ToolWindow::GetToolWindowCount() == 0 );
+
+	CInfoTargetPropertiesPanel *properties = GetProperties();
+	CInfoTargetBrowserPanel *pEntityReport = GetInfoTargetBrowser();
+
+	// Need three containers
+	ToolWindow *pPropertyWindow = m_ToolWindowFactory.InstanceToolWindow( GetClientArea(), false, properties, "#VcdBlockProperties", false );
+	ToolWindow *pEntityReportWindow = m_ToolWindowFactory.InstanceToolWindow( GetClientArea(), false, pEntityReport, "#VcdBlockEntityReport", false );
+
+	int halfScreen = usew / 2;
+	int bottom = useh - y;
+	int sy = (bottom - y) / 2;
+	SetMiniViewportBounds( halfScreen, y, halfScreen, sy - y );
+	pEntityReportWindow->SetBounds( 0, y, halfScreen, bottom );
+	pPropertyWindow->SetBounds( halfScreen, sy, halfScreen, bottom - sy );
+}
+
+void CVcdBlockTool::OnToggleProperties()
+{
+	if ( m_hProperties.Get() )
+	{ 
+		ToggleToolWindow( m_hProperties.Get(), "#VcdBlockProperties" );
+	}
+}
+
+void CVcdBlockTool::OnToggleEntityReport()
+{
+	if ( m_hInfoTargetBrowser.Get() )
+	{ 
+		ToggleToolWindow( m_hInfoTargetBrowser.Get(), "#VcdBlockEntityReport" );
+	}
+}
+
+
+
+//-----------------------------------------------------------------------------
+// Creates
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::CreateTools( CVcdBlockDoc *doc )
+{
+	if ( !m_hProperties.Get() )
+	{
+		m_hProperties = new CInfoTargetPropertiesPanel( m_pDoc, this );
+	}
+
+	if ( !m_hInfoTargetBrowser.Get() )
+	{
+		m_hInfoTargetBrowser = new CInfoTargetBrowserPanel( m_pDoc, this, "InfoTargetBrowserPanel" );
+	}
+
+	RegisterToolWindow( m_hProperties );
+	RegisterToolWindow( m_hInfoTargetBrowser );
+}
+
+
+//-----------------------------------------------------------------------------
+// Initializes the tools
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::InitTools()
+{
+	ShowElementProperties();
+
+	// FIXME: There are no tool windows here; how should this work?
+	// These panels are saved
+	windowposmgr->RegisterPanel( "properties", m_hProperties, false );
+	windowposmgr->RegisterPanel( "entityreport", m_hInfoTargetBrowser, false );
+
+	if ( !windowposmgr->LoadPositions( "cfg/vcdblock.txt", this, &m_ToolWindowFactory, "VcdBlock" ) )
+	{
+		OnDefaultLayout();
+	}
+}
+
+
+void CVcdBlockTool::DestroyTools()
+{
+	m_hCurrentEntity = NULL;
+
+	if ( m_hProperties.Get() && m_hInfoTargetBrowser.Get() )
+	{
+		windowposmgr->SavePositions( "cfg/vcdblock.txt", "VcdBlock" );
+	}
+
+	int c = ToolWindow::GetToolWindowCount();
+	for ( int i = c - 1; i >= 0 ; --i )
+	{
+		ToolWindow *kill = ToolWindow::GetToolWindow( i );
+		delete kill;
+	}
+
+	UnregisterAllToolWindows();
+
+	if ( m_hProperties.Get() )
+	{
+		windowposmgr->UnregisterPanel( m_hProperties.Get() );
+		delete m_hProperties.Get();
+		m_hProperties = NULL;
+	}
+
+	if ( m_hInfoTargetBrowser.Get() )
+	{
+		windowposmgr->UnregisterPanel( m_hInfoTargetBrowser.Get() );
+		delete m_hInfoTargetBrowser.Get();
+		m_hInfoTargetBrowser = NULL;
+	}
+}
+
+
+void CVcdBlockTool::ShowToolWindow( Panel *tool, char const *toolName, bool visible )
+{
+	Assert( tool );
+
+	if ( tool->GetParent() == NULL && visible )
+	{
+		m_ToolWindowFactory.InstanceToolWindow( this, false, tool, toolName, false );
+	}
+	else if ( !visible )
+	{
+		ToolWindow *tw = dynamic_cast< ToolWindow * >( tool->GetParent()->GetParent() );
+		Assert( tw );
+		tw->RemovePage( tool );
+	}
+}
+
+void CVcdBlockTool::ToggleToolWindow( Panel *tool, char const *toolName )
+{
+	Assert( tool );
+
+	if ( tool->GetParent() == NULL )
+	{
+		ShowToolWindow( tool, toolName, true );
+	}
+	else
+	{
+		ShowToolWindow( tool, toolName, false );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Creates the action menu
+//-----------------------------------------------------------------------------
+vgui::Menu *CVcdBlockTool::CreateActionMenu( vgui::Panel *pParent )
+{
+	vgui::Menu *pActionMenu = new Menu( pParent, "ActionMenu" );
+	pActionMenu->AddMenuItem( "#ToolHide", new KeyValues( "Command", "command", "HideActionMenu" ), GetActionTarget() );
+	return pActionMenu;
+}
+
+
+//-----------------------------------------------------------------------------
+// Inherited from IFileMenuCallbacks
+//-----------------------------------------------------------------------------
+int	CVcdBlockTool::GetFileMenuItemsEnabled( )
+{
+	int nFlags = FILE_ALL;
+	if ( m_RecentFiles.IsEmpty() )
+	{
+		nFlags &= ~(FILE_RECENT | FILE_CLEAR_RECENT);
+	}
+	return nFlags;
+}
+
+void CVcdBlockTool::AddRecentFilesToMenu( vgui::Menu *pMenu )
+{
+	m_RecentFiles.AddToMenu( pMenu, GetActionTarget(), "OnRecent" );
+}
+
+bool CVcdBlockTool::GetPerforceFileName( char *pFileName, int nMaxLen )
+{
+	if ( !m_pDoc )
+		return false;
+
+	Q_strncpy( pFileName, m_pDoc->GetEditFileName(), nMaxLen );
+	return pFileName[0] != 0;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  :  - 
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::OnExit()
+{
+	enginetools->Command( "quit\n" );
+}
+
+//-----------------------------------------------------------------------------
+// Handle commands from the action menu and other menus
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::OnCommand( const char *cmd )
+{
+	if ( !V_stricmp( cmd, "HideActionMenu" ) )
+	{
+		if ( GetActionMenu() )
+		{
+			GetActionMenu()->SetVisible( false );
+		}
+	}
+	else if ( const char *pSuffix = StringAfterPrefix( cmd, "OnRecent" ) )
+	{
+		int idx = Q_atoi( pSuffix );
+		OpenFileFromHistory( idx );
+	}
+	else if( const char *pSuffix = StringAfterPrefix( cmd, "OnTool" ) )
+	{
+		int idx = Q_atoi( pSuffix );
+		enginetools->SwitchToTool( idx );
+	}
+	else if ( !V_stricmp( cmd, "OnUndo" ) )
+	{
+		OnUndo();
+	}
+	else if ( !V_stricmp( cmd, "OnRedo" ) )
+	{
+		OnRedo();
+	}
+	else if ( !V_stricmp( cmd, "OnDescribeUndo" ) )
+	{
+		OnDescribeUndo();
+	}
+	else
+	{
+		BaseClass::OnCommand( cmd );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Command handlers
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::OnNew()
+{
+	int nFlags = 0;
+	const char *pSaveFileName = NULL;
+	if ( m_pDoc && m_pDoc->IsDirty() )
+	{
+		nFlags = FOSM_SHOW_PERFORCE_DIALOGS | FOSM_SHOW_SAVE_QUERY;
+		pSaveFileName = m_pDoc->GetEditFileName();
+	}
+
+	// Bring up the file open dialog to choose a .bsp file
+	OpenFile( "bsp", pSaveFileName, "vle", nFlags );
+}
+
+
+//-----------------------------------------------------------------------------
+// Called when the File->Open menu is selected
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::OnOpen( )
+{
+	int nFlags = 0;
+	const char *pSaveFileName = NULL;
+	if ( m_pDoc && m_pDoc->IsDirty() )
+	{
+		nFlags = FOSM_SHOW_PERFORCE_DIALOGS | FOSM_SHOW_SAVE_QUERY;
+		pSaveFileName = m_pDoc->GetEditFileName();
+	}
+
+	OpenFile( "vle", pSaveFileName, "vle", nFlags );
+}
+
+
+bool CVcdBlockTool::OnReadFileFromDisk( const char *pFileName, const char *pFileFormat, KeyValues *pContextKeyValues )
+{
+	OnCloseNoSave();
+
+	if ( !LoadDocument( pFileName ) )
+		return false;
+
+	m_RecentFiles.Add( pFileName, pFileFormat );
+	m_RecentFiles.SaveToRegistry( GetRegistryName() );
+	UpdateMenuBar();
+	return true;
+}
+
+void CVcdBlockTool::Save()
+{
+	if ( m_pDoc )
+	{
+		SaveFile( m_pDoc->GetEditFileName(), "vle", FOSM_SHOW_PERFORCE_DIALOGS );
+	}
+}
+
+void CVcdBlockTool::OnSaveAs()
+{
+	if ( m_pDoc )
+	{
+		SaveFile( NULL, "vle", FOSM_SHOW_PERFORCE_DIALOGS );
+	}
+}
+
+void CVcdBlockTool::OnRestartLevel()
+{
+	// FIXME: We may want to use this instead of completely restarting,
+	// but it's less well tested.  Should be a lot faster though
+
+	// Reloads the map, entities only, will reload every entity 
+	//	enginetools->Command( "respawn_entities\n" );
+	enginetools->Command( "restart" );
+	enginetools->Execute();
+
+	const CDmrElementArray<> entities = m_pDoc->GetEntityList();
+	if ( !entities.IsValid() )
+		return;
+
+	int nCount = entities.Count();
+	for ( int i = 0; i < nCount; ++i )
+	{
+		CDmeVMFEntity *pEntity = CastElement<CDmeVMFEntity>( entities[i] );
+		Assert( pEntity );
+		pEntity->MarkDirty( false );
+	}
+}
+
+void CVcdBlockTool::SaveAndTest()
+{
+	if ( m_pDoc && m_pDoc->IsDirty() )
+	{
+		SaveFile( m_pDoc->GetEditFileName(), "vle", FOSM_SHOW_PERFORCE_DIALOGS, 
+			new KeyValues( "RestartLevel" ) );
+	}
+	else
+	{
+		OnRestartLevel();
+	}
+}
+
+void CVcdBlockTool::RestartMap()
+{
+	OnRestartLevel();
+}
+
+bool CVcdBlockTool::OnWriteFileToDisk( const char *pFileName, const char *pFileFormat, KeyValues *pContextKeyValues )
+{
+	if ( !m_pDoc )
+		return true;
+
+	m_pDoc->SetEditFileName( pFileName );
+	m_pDoc->SaveToFile( );
+
+	m_RecentFiles.Add( pFileName, pFileFormat );
+	m_RecentFiles.SaveToRegistry( GetRegistryName() );
+	UpdateMenuBar();
+	return true;
+}
+
+void CVcdBlockTool::OnClose()
+{
+	if ( m_pDoc && m_pDoc->IsDirty() )
+	{
+		SaveFile( m_pDoc->GetEditFileName(), "vle", FOSM_SHOW_PERFORCE_DIALOGS | FOSM_SHOW_SAVE_QUERY, 
+			new KeyValues( "OnClose" ) );
+		return;
+	}
+
+	OnCloseNoSave();
+}
+
+void CVcdBlockTool::OnCloseNoSave()
+{
+	DestroyTools();
+
+	if ( m_pDoc )
+	{
+		CAppNotifyScopeGuard sg( "CVcdBlockTool::OnCloseNoSave", NOTIFY_CHANGE_OTHER );
+
+		delete m_pDoc;
+		m_pDoc = NULL;
+
+		if ( m_hProperties )
+		{
+			m_hProperties->SetObject( NULL );
+		}
+	}
+
+	UpdateMenuBar( );
+}
+
+void CVcdBlockTool::OnMarkNotDirty()
+{
+	if ( m_pDoc )
+	{
+		m_pDoc->SetDirty( false );
+	}
+}
+
+
+void CVcdBlockTool::OnCopyEditsToVMF()
+{
+	if ( m_pDoc )
+	{
+		m_pDoc->CopyEditsToVMF();
+	}
+}
+
+
+void CVcdBlockTool::OnRememberPosition()
+{
+	m_bRememberPlayerPosition = !m_bRememberPlayerPosition;
+}
+
+
+void CVcdBlockTool::AttachAllEngineEntities()
+{
+	if ( !clienttools || !m_pDoc )
+		return;
+
+	/*
+	NOTE: This doesn't work for infotargets because they are server-only entities
+	for ( EntitySearchResult sr = clienttools->FirstEntity(); sr != NULL; sr = clienttools->NextEntity( sr ) )
+	{
+		if ( !sr )
+			continue;
+
+		HTOOLHANDLE handle = clienttools->AttachToEntity( sr );
+
+		const char *pClassName = clienttools->GetClassname( handle );
+		if ( Q_strcmp( pClassName, "class C_InfoTarget" ) == 0 )
+		{
+			Vector vecOrigin = clienttools->GetAbsOrigin( handle );
+			QAngle angAngles = clienttools->GetAbsAngles( handle );
+
+			// Find the associated commentary node entry in our doc
+			CDmeVMFEntity *pNode = m_pDoc->GetInfoTargetForLocation( vecOrigin, angAngles );
+			if ( pNode )
+			{
+				pNode->AttachToEngineEntity( handle );
+			}
+		}
+	}
+	*/
+}
+
+
+//-----------------------------------------------------------------------------
+// Open a specific file
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::OpenSpecificFile( const char *pFileName )
+{
+	int nFlags = 0;
+	const char *pSaveFileName = NULL;
+	if ( m_pDoc )
+	{
+		// File is already open
+		if ( !Q_stricmp( m_pDoc->GetEditFileName(), pFileName ) )
+			return;
+
+		if ( m_pDoc->IsDirty() )
+		{
+			nFlags = FOSM_SHOW_PERFORCE_DIALOGS | FOSM_SHOW_SAVE_QUERY;
+			pSaveFileName = m_pDoc->GetEditFileName();
+		}
+	}
+
+	OpenFile( pFileName, "bsp", pSaveFileName, "vle", nFlags );
+}
+
+
+//-----------------------------------------------------------------------------
+// Show the save document query dialog
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::OpenFileFromHistory( int slot )
+{
+	const char *pFileName = m_RecentFiles.GetFile( slot );
+	if ( !pFileName )
+		return;
+	OpenSpecificFile( pFileName );
+}
+
+
+//-----------------------------------------------------------------------------
+// Derived classes can implement this to get notified when files are saved/loaded
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::OnFileOperationCompleted( const char *pFileType, bool bWroteFile, vgui::FileOpenStateMachine::CompletionState_t state, KeyValues *pContextKeyValues )
+{
+	if ( bWroteFile )
+	{
+		OnMarkNotDirty();
+	}
+
+	if ( !pContextKeyValues )
+		return;
+
+	if ( state != FileOpenStateMachine::SUCCESSFUL )
+		return;
+
+	if ( !Q_stricmp( pContextKeyValues->GetName(), "OnClose" ) )
+	{
+		OnCloseNoSave();
+		return;
+	}
+
+	if ( !Q_stricmp( pContextKeyValues->GetName(), "OnQuit" ) )
+	{
+		OnCloseNoSave();
+		vgui::ivgui()->PostMessage( GetVPanel(), new KeyValues( "OnExit" ), 0 );
+		return;
+	}
+
+	if ( !Q_stricmp( pContextKeyValues->GetName(), "RestartLevel" ) )
+	{
+		OnRestartLevel();
+		return;
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Show the File browser dialog
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::SetupFileOpenDialog( vgui::FileOpenDialog *pDialog, bool bOpenFile, const char *pFileFormat, KeyValues *pContextKeyValues )
+{
+	char pStartingDir[ MAX_PATH ];
+
+	if ( !Q_stricmp( pFileFormat, "bsp" ) )
+	{
+		GetModSubdirectory( "maps", pStartingDir, sizeof(pStartingDir) );
+		pDialog->SetTitle( "Choose Valve BSP File", true );
+		pDialog->SetStartDirectoryContext( "vcdblock_bsp_session", pStartingDir );
+		pDialog->AddFilter( "*.bsp", "Valve BSP File (*.bsp)", true );
+	}
+	else
+	{
+		GetModContentSubdirectory( "maps", pStartingDir, sizeof(pStartingDir) );
+		pDialog->SetTitle( "Choose Valve VLE File", true );
+		pDialog->SetStartDirectoryContext( "vcdblock_vle_session", pStartingDir );
+		pDialog->AddFilter( "*.vle", "Valve VLE File (*.vle)", true );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Can we quit?
+//-----------------------------------------------------------------------------
+bool CVcdBlockTool::CanQuit()
+{
+	if ( m_pDoc && m_pDoc->IsDirty() )
+	{
+		// Show Save changes Yes/No/Cancel and re-quit if hit yes/no
+		SaveFile( m_pDoc->GetEditFileName(), "vle", FOSM_SHOW_PERFORCE_DIALOGS | FOSM_SHOW_SAVE_QUERY, 
+			new KeyValues( "OnQuit" ) );
+		return false;
+	}
+
+	return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// Various command handlers related to the Edit menu
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::OnUndo()
+{
+	CDisableUndoScopeGuard guard;
+	g_pDataModel->Undo();
+}
+
+void CVcdBlockTool::OnRedo()
+{
+	CDisableUndoScopeGuard guard;
+	g_pDataModel->Redo();
+}
+
+void CVcdBlockTool::OnDescribeUndo()
+{
+	CUtlVector< UndoInfo_t > list;
+	g_pDataModel->GetUndoInfo( list );
+
+	Msg( "%i operations in stack\n", list.Count() );
+
+	for ( int i = list.Count() - 1; i >= 0; --i )
+	{
+		UndoInfo_t& entry = list[ i ];
+		if ( entry.terminator )
+		{
+			Msg( "[ '%s' ] - %i operations\n", entry.undo, entry.numoperations );
+		}
+
+		Msg( "   +%s\n", entry.desc );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// VcdBlock menu items
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::OnAddNewNodes()
+{
+	if ( !m_pDoc )
+		return;
+
+	EnterTargetDropMode();
+}
+
+
+//-----------------------------------------------------------------------------
+// Background
+//-----------------------------------------------------------------------------
+const char *CVcdBlockTool::GetLogoTextureName()
+{
+	return NULL;
+}
+
+
+//-----------------------------------------------------------------------------
+// Inherited from IVcdBlockDocCallback
+//-----------------------------------------------------------------------------
+void CVcdBlockTool::OnDocChanged( const char *pReason, int nNotifySource, int nNotifyFlags )
+{
+	if ( GetInfoTargetBrowser() )
+	{
+		if (nNotifyFlags & NOTIFY_CHANGE_TOPOLOGICAL)
+		{
+			GetInfoTargetBrowser()->UpdateEntityList();
+		}
+		else if (nNotifyFlags & NOTIFY_CHANGE_ATTRIBUTE_VALUE)
+		{
+			GetInfoTargetBrowser()->Refresh();
+		}
+	}
+
+	UpdateMenuBar();
+
+	/*
+	if ( bRefreshUI && m_hProperties.Get() )
+	{
+		m_hProperties->Refresh();
+	}
+	*/
+}
+
+
+//-----------------------------------------------------------------------------
+// Loads up a new document
+//-----------------------------------------------------------------------------
+bool CVcdBlockTool::LoadDocument( const char *pDocName )
+{
+	Assert( !m_pDoc );
+
+	DestroyTools();
+
+	m_pDoc = new CVcdBlockDoc( this );
+	if ( !m_pDoc->LoadFromFile( pDocName ) )
+	{
+		delete m_pDoc;
+		m_pDoc = NULL;
+		Warning( "Fatal error loading '%s'\n", pDocName );
+		return false;
+	}
+
+	ShowMiniViewport( true );
+	return true;
+}
+
+
+//-----------------------------------------------------------------------------
+// The engine entities now exist, find them.
+//-----------------------------------------------------------------------------
+
+void CVcdBlockTool::ServerLevelInitPostEntity()
+{
+	if (!m_pDoc)
+		return;
+
+	m_pDoc->ServerLevelInitPostEntity();
+
+	CreateTools( m_pDoc );
+	InitTools();
+
+	if (m_bRememberPlayerPosition && m_bHasPlayerPosition)
+	{
+		m_bHasPlayerPosition = false;
+		servertools->SnapPlayerToPosition( m_vecPlayerOrigin, m_vecPlayerAngles );
+	}
+
+}