"/

"/ $Header$

"/

"/ This file is processed at initial startup 

"/ - not when resuming an image.

"/

"/

"/ install uncompiled classes as autoload

"/ classes ... (if not already present)

"/ Autoloaded classes will be automatically filed-in

"/ when first accessed. This allows a smaller executable,

"/ but creates a short delay, when the class is loaded on

"/ first access.

"/

"/ You can add more classes to these lists -

"/ i.e. all your classes you like to have around,

"/ but which are not needed often enough to justify

"/ machine code for them ...

'patches [info]: initial startup (snapshot image restart is faster) ...' infoPrintCR.

"/ GLXWorkstation forceGL:true.

"/ OperatingSystem disableSignal:14.

ObjectMemory infoPrinting:false.

"/ Smalltalk loadBinaries:true.

Compiler allowUnderscoreInIdentifier:true. 

Compiler warnUnderscoreInIdentifier:false. 

Compiler warnSTXSpecials:false.

Project notNil ifTrue:[

    Project setDefaultProject.

    Project current packageName:#'autoloaded'.

].

"/

"/ when filing in, keep source as reference to file

"/ (instead of keeping a string locally in the image)

"/

"/ I disable this - its dangerous if you fileIn

"/ classes from other directories and fileOut later clobbers those files

"/

"/ ClassCategoryReader sourceMode:#reference.

"/

"/ the following are required (either compiled or interpreted) ...

"/

requiredClasses := #( 

     ObsoleteObject

     BinaryIOManager BinaryInputManager BinaryOutputManager BinaryObjectStorage

     StringCollection

).

requiredClasses do:[:s |

    (Smalltalk at:s) isNil ifTrue:[

	('patches [info]: loading ' , s , ' ...') infoPrintCR.

	Smalltalk fileInClass:s initialize:true lazy:false silent:true

    ]

].

!

|optionalViews|

(Smalltalk at:#View) isNil ifTrue:[

    'patches [info]: installing required autoloaded classes ...' infoPrintCR.

    optionalViews := #(

			DeviceWorkstation

			Workstation

			XWorkstation

			DisplayRootView

			SimpleView

			TopView

			StandardSystemView

			ModalBox

			View

			PseudoView

			DeviceDrawable

			DisplayMedium

			GraphicsContext

			Image

			ViewStyle

			KeyboardMap

			KeyboardForwarder

			TextCollector

			SynchronousWindowSensor

			WindowSensor

			WindowGroup

			WindowEvent

			WindowingTransformation

			FontDescription

			Font

			Form

			Cursor

			Color

			Depth1Image

			Depth8Image

			ResourcePack

			Model

			Controller

			ApplicationModel

			WindowBuilder

			PopUpView

			ShadowView

			Colormap

			DeviceHandle

			DisplayObject

		     ).

    optionalViews do:[:s |

	"install if not already compiled-in"

	(Smalltalk at:s) isNil ifTrue:[

	    Autoload subclass:s

		 instanceVariableNames:''

		 classVariableNames:''

		 poolDictionaries:''

		 category:'autoloaded-Views'

	]

    ].

    (Smalltalk at:#DeviceWorkstation) autoload.

    (Smalltalk at:#XWorkstation) autoload.

    (Smalltalk at:#Workstation) autoload.

    (Smalltalk at:#DeviceHandle) autoload.

].

!

"/

"/ read the abbrev.stc file, extract class names

"/ and install all nonExisting classes as autoloaded

"/

|needToReactivate|

HistoryManager notNil ifTrue:[

    needToReactivate := HistoryManager isActive.

    HistoryManager deactivate.

] ifFalse:[

    needToReactivate := false

].

Class withoutUpdatingChangesDo:[   

   'patches [info]: installing autoloaded classes ...' infoPrintCR.

   Smalltalk installAutoloadedClassesFrom:'include/abbrev.stc'.

].

needToReactivate ifTrue:[HistoryManager activate].

!

"/

"/ a kludge: we might have added new ImageReaders above - let Image know about it

"/

|imageClass cls|

imageClass := Smalltalk at:#Image ifAbsent:nil.

imageClass notNil ifTrue:[

    imageClass isBehavior ifTrue:[

	imageClass initializeFileFormatTable.

    ]

].

"/

"/ some ST80 name aliases

"/ (actually, much more is needed - this is just a start ...)

"/

(cls := Smalltalk at:#StandardSystemView) notNil ifTrue:[

    Smalltalk at:#ScheduledWindow put:cls

].

(cls := Smalltalk at:#Socket) notNil ifTrue:[

    Smalltalk at:#UnixSocketAccessor put:cls.

    Smalltalk at:#SocketAccessor put:cls.

    Smalltalk at:#SocketAccessorByAddress put:cls.

].

Smalltalk at:#BlockClosure put:Block.

(cls := Smalltalk at:#DialogBox) notNil ifTrue:[

    Smalltalk at:#Dialog     put:cls.

    Smalltalk at:#DialogView put:cls.

].

Smalltalk at:#ByteString put:String.

Smalltalk at:#ByteSymbol put:Symbol.

Smalltalk at:#ByteEncodedString put:String.

Smalltalk at:#Console put:Stderr.

Smalltalk at:#HandlerList put:HandlerCollection.

Smalltalk at:#SignalCollection put:SignalSet.

Smalltalk at:#Timestamp put:AbsoluteTime.

"/ FileDirectory notNil ifTrue:[

"/     Smalltalk at:#Disk put:(Filename rootDirectory)

"/ ].

Display notNil ifTrue:[

    Smalltalk at:#Window put:(Display class).

    Smalltalk at:#Screen put:(Display class).

    Smalltalk at:#Sensor put:Display.

].

"/

"/ ST/X has (currently) no Double, but Float is what ST-80's Double is ...

"/

Smalltalk at:#Double put:Float.

Smalltalk at:#Browser put:SystemBrowser.

Project notNil ifTrue:[

    Project setDefaultProject.

    Project current packageName:#'patches'.

].

'patches [info]: installing patches ...' infoPrintCR.

!

"/

"/ the following patches where added by the changesBrowsers 'make change a patch'

"/ function ...

"/

!