"

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:#VDBMemoryApplication

	instanceVariableNames:'addressHolder sizeIndexHolder formatHolder memoryHolder

		numRowsHolder numColsHolder'

	classVariableNames:'Sizes LastSizeIndex LastFormat'

	poolDictionaries:''

	category:'VDB-UI-Others'

!

!VDBMemoryApplication 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/

"

! !

!VDBMemoryApplication class methodsFor:'initialization'!

initialize

    "Invoked at system start or when the class is dynamically loaded."

    "/ please change as required (and remove this comment)

    Sizes := #(

        'Bytes'

        'Words (2 bytes)'

        'Doublewords (4 bytes)'

        'Quadwords (8 bytes)'

        'Octawords (16 bytes)'

    ).

    LastSizeIndex := ExternalAddress pointerSize == 4 ifTrue:[ 3 ] ifFalse:[ 4 ].

    LastFormat := FormatPaddedHexadecimal.

    "Modified: / 26-01-2018 / 00:48:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBMemoryApplication 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:VDBMemoryApplication andSelector:#windowSpec

     VDBMemoryApplication new openInterface:#windowSpec

     VDBMemoryApplication open

    "

    <resource: #canvas>

    ^ 

    #(FullSpec

       name: windowSpec

       uuid: '069d6470-f30e-11e8-885b-0021ccd5e3d3'

       window: 

      (WindowSpec

         label: 'Memory Dump'

         name: 'Memory Dump'

         uuid: '9ba699c1-0231-11e8-b0df-606720e43e2c'

         bounds: (Rectangle 0 0 854 502)

       )

       component: 

      (SpecCollection

         collection: (

          (HorizontalPanelViewSpec

             name: 'HeaderBar'

             layout: (LayoutFrame 30 0 0 0 0 1 30 0)

             uuid: '9ba6c0d0-0231-11e8-b0df-606720e43e2c'

             horizontalLayout: rightSpaceFit

             verticalLayout: center

             horizontalSpace: 3

             verticalSpace: 3

             component: 

            (SpecCollection

               collection: (

                (InputFieldSpec

                   name: 'Address'

                   uuid: '9ba6c0d1-0231-11e8-b0df-606720e43e2c'

                   model: addressHolder

                   acceptOnReturn: true

                   acceptOnTab: true

                   acceptOnPointerLeave: true

                   emptyFieldReplacementText: 'Address'

                   extent: (Point 249 22)

                 )

                (LabelSpec

                   label: 'Size:'

                   name: 'SizeLabel'

                   uuid: '9ba6c0d2-0231-11e8-b0df-606720e43e2c'

                   translateLabel: true

                   useDefaultExtent: true

                 )

                (PopUpListSpec

                   label: 'Size'

                   name: 'Size'

                   uuid: '9ba6c0d3-0231-11e8-b0df-606720e43e2c'

                   translateLabel: true

                   tabable: true

                   model: sizeIndexHolder

                   menu: sizeList

                   useIndex: true

                   extent: (Point 200 27)

                 )

                (LabelSpec

                   label: 'Format:'

                   name: 'FormatLabel'

                   uuid: '9ba6c0d4-0231-11e8-b0df-606720e43e2c'

                   translateLabel: true

                   useDefaultExtent: true

                 )

                (PopUpListSpec

                   label: 'Format'

                   name: 'Format'

                   uuid: '9ba6c0d5-0231-11e8-b0df-606720e43e2c'

                   translateLabel: true

                   tabable: true

                   model: formatHolder

                   menu: formatList

                   extent: (Point 170 27)

                 )

                (InputFieldSpec

                   name: 'EntryField1'

                   uuid: '9ba6c0d1-0231-11e8-b0df-606720e43e2c'

                   model: numRowsHolder

                   type: integer

                   acceptOnReturn: true

                   acceptOnTab: true

                   acceptOnPointerLeave: true

                   emptyFieldReplacementText: 'Rows'

                   extent: (Point 40 22)

                 )

                (InputFieldSpec

                   name: 'EntryField2'

                   uuid: '9ba6c0d1-0231-11e8-b0df-606720e43e2c'

                   model: numColsHolder

                   type: integer

                   acceptOnReturn: true

                   acceptOnTab: true

                   acceptOnPointerLeave: true

                   emptyFieldReplacementText: 'Cols'

                   extent: (Point 40 22)

                 )

                )

             )

           )

          (MenuPanelSpec

             name: 'ToolBar'

             layout: (LayoutFrame 0 0 0 0 30 0 30 0)

             uuid: '9ba6c0d6-0231-11e8-b0df-606720e43e2c'

             menu: toolbarMenu

             textDefault: true

           )

          (TextEditorSpec

             name: 'MemoryView'

             layout: (LayoutFrame 0 0 30 0 0 1 -30 1)

             uuid: '9ba6c0d7-0231-11e8-b0df-606720e43e2c'

             model: memoryHolder

             hasHorizontalScrollBar: true

             hasVerticalScrollBar: true

             isReadOnly: true

             hasKeyboardFocusInitially: false

             postBuildCallback: postBuildMemoryView:

           )

          (TransparentBoxSpec

             name: 'FooterBar'

             layout: (LayoutFrame 0 0 -30 1 0 1 0 1)

             uuid: '9ba6c0d8-0231-11e8-b0df-606720e43e2c'

           )

          )

       )

     )

! !

!VDBMemoryApplication class methodsFor:'menu specs'!

toolbarMenu

    "This resource specification was automatically generated

     by the MenuEditor of ST/X."

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

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

    "

     MenuEditor new openOnClass:VDBMemoryApplication andSelector:#toolbarMenu

     (Menu new fromLiteralArrayEncoding:(VDBMemoryApplication toolbarMenu)) startUp

    "

    <resource: #menu>

    ^ 

     #(Menu

        (

         (MenuItem

            label: 'Refresh'

            itemValue: doRefresh

            labelImage: (ResourceRetriever VDBIconLibrary #'refresh_tab')

          )

         )

        nil

        nil

      )

! !

!VDBMemoryApplication 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

      ).

! !

!VDBMemoryApplication methodsFor:'accessing'!

memory: aGDBMemoryDump

    self memoryHolder value: aGDBMemoryDump displayString.

    "Created: / 26-01-2018 / 22:51:58 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBMemoryApplication methodsFor:'actions'!

postBuildMemoryView: aView

    aView scrolledView font: self textFont.

    "Modified: / 28-11-2018 / 13:03:33 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBMemoryApplication methodsFor:'aspects'!

addressHolder

    <resource: #uiAspect>

    addressHolder isNil ifTrue:[

        addressHolder := ValueHolder new.

        addressHolder addDependent:self.

    ].

    ^ addressHolder.

    "Modified: / 26-01-2018 / 00:47:55 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

formatHolder

    formatHolder isNil ifTrue:[

        formatHolder := ValueHolder with: LastFormat ? GDBOutputFormat paddedHexadecimal.

        formatHolder addDependent:self.

    ].

    ^ formatHolder.

    "Modified: / 28-11-2018 / 13:09:01 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

formatList

    ^ GDBOutputFormat all

    "Created: / 26-01-2018 / 00:49:13 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

memoryHolder

    <resource: #uiAspect>

    "automatically generated by UIPainter ..."

    "*** the code below creates a default model when invoked."

    "*** (which may not be the one you wanted)"

    "*** Please change as required and accept it in the browser."

    "*** (and replace this comment by something more useful ;-)"

    memoryHolder isNil ifTrue:[

        memoryHolder := '' asValue.

"/ if your app needs to be notified of changes, uncomment one of the lines below:

"/       memoryHolder addDependent:self.

"/       memoryHolder onChangeSend:#memoryHolderChanged to:self.

    ].

    ^ memoryHolder.

!

numColsHolder

    <resource: #uiAspect>

    numColsHolder isNil ifTrue:[

        numColsHolder := ValueHolder new.

        numColsHolder addDependent:self.

    ].

    ^ numColsHolder.

    "Modified: / 05-07-2018 / 14:37:23 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

numRowsHolder

    <resource: #uiAspect>

    numRowsHolder isNil ifTrue:[

        numRowsHolder := ValueHolder new.

        numRowsHolder addDependent:self.

    ].

    ^ numRowsHolder.

    "Modified (format): / 05-07-2018 / 14:37:42 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

sizeIndexHolder

    <resource: #uiAspect>

    sizeIndexHolder isNil ifTrue:[

        sizeIndexHolder := ValueHolder with: LastSizeIndex.

        sizeIndexHolder addDependent:self.

    ].

    ^ sizeIndexHolder.

    "Modified: / 26-01-2018 / 00:48:20 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

sizeList

    ^ Sizes

    "Created: / 26-01-2018 / 00:40:03 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBMemoryApplication methodsFor:'change & update'!

update

    | address size format ncols nrows ascii |

    address := self addressHolder value.

    address isEmptyOrNil ifTrue:[ ^ self memory: nil ].

    size := 1 << (self sizeIndexHolder value - 1).

    format := self formatHolder value format.

    ncols := self numColsHolder value ? 4.

    nrows := self numRowsHolder value ? 10.

    ascii := false.

    debugger 

        send: (GDBMI_data_read_memory arguments: (Array with: address with: format with: size with: nrows with: ncols))

        andWithResultDo:[ :result | self window sensor pushUserEvent: #memory: for: self withArgument: result value ]

    "Created: / 26-01-2018 / 12:41:09 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified (format): / 05-07-2018 / 14:30:44 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

update:aspect with:parameter from:sender

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

    "stub code automatically generated - please change as required"

    (sender == addressHolder 

        or:[ sender == sizeIndexHolder

        or:[ sender == formatHolder

        or:[ sender == numRowsHolder

        or:[ sender == numColsHolder ]]]])

         ifTrue:[

         self update.

         ^ self.

    ].

    super update:aspect with:parameter from:sender

    "Modified: / 05-07-2018 / 14:34:22 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBMemoryApplication methodsFor:'menu actions'!

doRefresh

    self update

    "Modified: / 17-01-2019 / 10:36:04 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!VDBMemoryApplication class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'

! !

VDBMemoryApplication initialize!