"{ Package: 'jv:vdb' }"

"{ NameSpace: Smalltalk }"

VDBAbstractApplication subclass:#VDBAbstractConsoleApplication

	instanceVariableNames:'consoleView'

	classVariableNames:''

	poolDictionaries:''

	category:'VDB-UI-Console'

!

!VDBAbstractConsoleApplication class methodsFor:'interface specs'!

windowSpec

    "This resource specification was automatically generated

     by the UIPainter of ST/X."

    "Do not manually edit this!! If it is corrupted,

     the UIPainter may not be able to read the specification."

    "

     UIPainter new openOnClass:VDBAbstractConsoleApplication andSelector:#windowSpec

     VDBAbstractConsoleApplication new openInterface:#windowSpec

     VDBAbstractConsoleApplication open

    "

    <resource: #canvas>

    ^ 

    #(FullSpec

       name: windowSpec

       window: 

      (WindowSpec

         label: 'Console'

         name: 'Console'

         min: (Point 10 10)

         bounds: (Rectangle 0 0 782 332)

       )

       component: 

      (SpecCollection

         collection: (

          (ArbitraryComponentSpec

             name: 'Console'

             layout: (LayoutFrame 0 0 0 0 0 1 0 1)

             hasHorizontalScrollBar: true

             hasVerticalScrollBar: true

             miniScrollerHorizontal: true

             autoHideScrollBars: false

             hasBorder: false

             component: consoleView

           )

          )

       )

     )

! !

!VDBAbstractConsoleApplication class methodsFor:'plugIn spec'!

aspectSelectors

    "This resource specification was automatically generated

     by the UIPainter of ST/X."

    "Do not manually edit this. If it is corrupted,

     the UIPainter may not be able to read the specification."

    "Return a description of exported aspects;

     these can be connected to aspects of an embedding application

     (if this app is embedded in a subCanvas)."

    ^ #(

        #debuggerHolder

      ).

! !

!VDBAbstractConsoleApplication methodsFor:'accessing'!

consoleInput

    self subclassResponsibility

    "Created: / 01-06-2017 / 09:43:57 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

consoleOutput

    self subclassResponsibility

    "Created: / 01-06-2017 / 09:44:02 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBAbstractConsoleApplication methodsFor:'aspects'!

consoleView

    consoleView isNil ifTrue:[ 

        consoleView :=VT100TerminalView new.

        consoleView foregroundColor: Color white

                    backgroundColor: Color black;

                    cursorForegroundColor: Color white

                          backgroundColor: Color white.

        debugger notNil ifTrue:[ 

            consoleView inStream: self consoleInput.

            consoleView outStream: self consoleOutput.

            consoleView startReaderProcessWhenVisible.

        ].

    ].

    ^ consoleView

    "Created: / 06-06-2014 / 21:33:14 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 06-06-2017 / 13:57:34 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBAbstractConsoleApplication methodsFor:'initialization & release'!

subscribe   

    "Register for debugger events. To be overrided by subclasses"

    super subscribe.

    (debugger notNil and:[consoleView notNil]) ifTrue:[

        consoleView stopReaderProcess.

        consoleView inStream: self consoleInput.

        consoleView outStream: self consoleOutput.            

        consoleView startReaderProcessWhenVisible.

    ].

    "Created: / 10-06-2014 / 21:02:48 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 01-06-2017 / 09:47:05 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

unsubscribe

    "Unsubscribe myself fo debugger events"

    super unsubscribe.

    consoleView notNil ifTrue:[ 

        consoleView stopReaderProcess.

        consoleView inStream: nil.

        consoleView outStream: nil.

    ].

    "Created: / 09-06-2014 / 10:09:12 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !