"

jv:vdb - Visual / VM Debugger

Copyright (C) 2015-now Jan Vrany

This software is licensed under 'Creative Commons Attribution-NonCommercial 4.0 International License'

You may find a full license text in LICENSE.txt or at http://creativecommons.org/licenses/by-nc/4.0/

"

"{ Package: 'jv:vdb' }"

"{ NameSpace: Smalltalk }"

VDBAbstractApplication subclass:#VDBFrameApplication

	instanceVariableNames:'frameHolder variableObjectListHolder'

	classVariableNames:''

	poolDictionaries:''

	category:'VDB-UI-Others'

!

!VDBFrameApplication class methodsFor:'documentation'!

copyright

"

jv:vdb - Visual / VM Debugger

Copyright (C) 2015-now Jan Vrany

This software is licensed under 'Creative Commons Attribution-NonCommercial 4.0 International License'

You may find a full license text in LICENSE.txt or at http://creativecommons.org/licenses/by-nc/4.0/

"

! !

!VDBFrameApplication 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:VDBFrameApplication andSelector:#windowSpec

     VDBFrameApplication new openInterface:#windowSpec

     VDBFrameApplication open

    "

    <resource: #canvas>

    ^ 

    #(FullSpec

       name: windowSpec

       uuid: 'aa3ebd80-08c8-11e8-bb5a-0021ccd5e3d3'

       window: 

      (WindowSpec

         label: 'Frame'

         name: 'Frame'

         uuid: '8a56b5e1-08c8-11e8-bb5a-0021ccd5e3d3'

         min: (Point 10 10)

         bounds: (Rectangle 0 0 300 300)

       )

       component: 

      (SpecCollection

         collection: (

          (SubCanvasSpec

             name: 'VariableObjectList'

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

             uuid: '8a56dcf0-08c8-11e8-bb5a-0021ccd5e3d3'

             hasHorizontalScrollBar: false

             hasVerticalScrollBar: false

             miniScrollerVertical: false

             majorKey: VDBVariableObjectListApplication

             subAspectHolders: 

            (Array

              (SubChannelInfoSpec

                 subAspect: debuggerHolder

                 aspect: debuggerHolder

               ) 

              (SubChannelInfoSpec

                 subAspect: variableObjectListHolder

                 aspect: variableObjectListHolder

               )

             )

             createNewApplication: true

             createNewBuilder: false

           )

          )

       )

     )

! !

!VDBFrameApplication 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

        #frameHolder

      ).

! !

!VDBFrameApplication methodsFor:'accessing'!

frame

    ^ self frameHolder value

    "Created: / 05-07-2018 / 11:55:27 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

frame: aGDBFrame

    self frameHolder value: aGDBFrame

    "Created: / 05-07-2018 / 11:55:21 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBFrameApplication methodsFor:'aspects'!

frameHolder

    "return/create the 'frameHolder' value holder (automatically generated)"

    frameHolder isNil ifTrue:[

        frameHolder := ValueHolder new.

        frameHolder addDependent:self.

    ].

    ^ frameHolder

!

frameHolder:something

    "set the 'frameHolder' value holder (automatically generated)"

    |oldValue newValue|

    frameHolder notNil ifTrue:[

        oldValue := frameHolder value.

        frameHolder removeDependent:self.

    ].

    frameHolder := something.

    frameHolder notNil ifTrue:[

        frameHolder addDependent:self.

    ].

    newValue := frameHolder value.

    oldValue ~~ newValue ifTrue:[

        self update:#value with:newValue from:frameHolder.

    ].

!

variableObjectListHolder

    "return/create the 'variableObjectListHolder' value holder (automatically generated)"

    variableObjectListHolder isNil ifTrue:[

        variableObjectListHolder := ValueHolder with: #().

        variableObjectListHolder addDependent:self.

    ].

    ^ variableObjectListHolder

    "Modified: / 03-02-2018 / 07:33:13 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

variableObjectListHolder:something

    "set the 'variableObjectListHolder' value holder (automatically generated)"

    |oldValue newValue|

    variableObjectListHolder notNil ifTrue:[

        oldValue := variableObjectListHolder value.

        variableObjectListHolder removeDependent:self.

    ].

    variableObjectListHolder := something.

    variableObjectListHolder notNil ifTrue:[

        variableObjectListHolder addDependent:self.

    ].

    newValue := variableObjectListHolder value.

    oldValue ~~ newValue ifTrue:[

        self update:#value with:newValue from:variableObjectListHolder.

    ].

! !

!VDBFrameApplication methodsFor:'change & update'!

enqueueDelayedUpdateVariableObjectList

    self enqueueDelayedUpdate:#delayedUpdateVariableObjectList

    "Created: / 03-02-2018 / 07:28:44 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

update:aspect with:param from:sender

    "Invoked when an object that I depend upon sends a change notification."

    sender == frameHolder ifTrue:[ 

         self enqueueDelayedUpdateVariableObjectList.

         ^ self.

    ].

    super update:aspect with:param from:sender

    "Created: / 03-02-2018 / 09:48:30 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBFrameApplication methodsFor:'change & update-delayed'!

delayedUpdateVariableObjectList

    | frame  list |

    debugger isNil ifTrue:[

        self variableObjectListHolder value:#().

        ^ self.

    ].

    frame := frameHolder value.

    frame isNil ifTrue:[

        self variableObjectListHolder value:#().

        ^ self.

    ].

    "/ It may happen that the variable is out of scope. In that case, we get an error

    "/ '-var-create: unable to create variable object'. So, ignore all such variables.

    "/ See GDB source code:

    "/ 

    "/    gdb/mi/mi-cmd-var.c

    "/    gdb/testsuite/gdb.mi/mi-var-cmd.exp

    list := frame variables.

    self variableObjectListHolder value:list.

    "Created: / 03-02-2018 / 07:30:50 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 05-07-2018 / 11:57:34 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBFrameApplication class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'

! !