"{ Package: 'jv:vdb' }"

VDBAbstractApplication subclass:#VDBDebuggerConsoleApplication

	instanceVariableNames:'consoleView consoleInput consoleOutput consoleProcess'

	classVariableNames:''

	poolDictionaries:''

	category:'VDB-UI-Console'

!

!VDBDebuggerConsoleApplication 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:VDBConsoleApplication andSelector:#windowSpec

     VDBConsoleApplication new openInterface:#windowSpec

     VDBConsoleApplication open

    "

    <resource: #canvas>

    ^ 

    #(FullSpec

       name: windowSpec

       window: 

      (WindowSpec

         label: 'Debugger Console'

         name: 'Debugger 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)

             hasBorder: false

             component: consoleView

           )

          )

       )

     )

    "Modified: / 09-06-2014 / 09:57:47 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBDebuggerConsoleApplication methodsFor:'aspects'!

consoleView

    consoleView isNil ifTrue:[ 

        consoleView localEcho:true.

        consoleView inputTranslateCRToNL:true.

        consoleView lineEditMode: true.    

    ].

    ^ consoleView

    "Created: / 09-06-2014 / 10:11:01 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBDebuggerConsoleApplication methodsFor:'event handling'!

onCommandEvent: event

    "Created: / 06-06-2014 / 22:43:45 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

onCommandResultEvent: event

    "Created: / 06-06-2014 / 22:44:03 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 10-06-2014 / 01:33:04 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

onConsoleOutputEvent: event

    consoleOutput nextPutAll: event value.

    consoleOutput nextPut: Character return.

    "Created: / 06-06-2014 / 21:45:16 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 10-06-2014 / 01:33:34 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

onTargetOutputEvent: event

    consoleOutput nextPutAll: event value.

    consoleOutput nextPut: Character return.

    "Created: / 06-06-2014 / 21:45:22 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 10-06-2014 / 01:33:42 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBDebuggerConsoleApplication methodsFor:'hooks'!

commonPostOpen

    consoleProcess := 

        [

            [

                | cmd |

                consoleOutput nextPutAll:'(gdb) '.

                cmd := consoleInput nextLine asString.

                consoleOutput nextPutLine: cmd.

                consoleOutput nextPut: Character return.

                debugger send: (GDBCLICommand new value: cmd) wait: true. 

            ] loop. 

        ] newProcess.

    consoleProcess name: 'VDB Debugger Console REPL loop'.

    consoleProcess resume.

    "Created: / 10-06-2014 / 01:25:34 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBDebuggerConsoleApplication methodsFor:'initialization & release'!

initialize

    super initialize.

    consoleInput := VDBInternalPipeStream new.

    consoleOutput := VDBInternalPipeStream new.

    "Created: / 10-06-2014 / 01:23:43 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

release

    super release.

    consoleProcess terminate.

    "Created: / 10-06-2014 / 01:34:23 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

subscribe   

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

    debugger announcer 

        when: GDBCommandEvent           send: #onCommandEvent:          to: self;

        when: GDBCommandResultEvent     send: #onCommandResultEvent:    to: self;

        when: GDBConsoleOutputEvent     send: #onConsoleOutputEvent:    to: self;

        when: GDBTargetOutputEvent      send: #onTargetOutputEvent:     to: self.

    "Created: / 06-06-2014 / 21:26:48 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBDebuggerConsoleApplication class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'

! !