"

jv:libgdbs - GNU Debugger Interface Library

Copyright (C) 2015-now Jan Vrany

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License as published by the Free Software Foundation; either

version 2.1 of the License. 

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public

License along with this library; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

"

"{ Package: 'jv:libgdbs' }"

"{ NameSpace: Smalltalk }"

ApplicationModel subclass:#GDBMITraceViewer

	instanceVariableNames:'debugger traceView commandHolder traceLastIndex'

	classVariableNames:''

	poolDictionaries:''

	category:'GDB-Private-MI Trace'

!

!GDBMITraceViewer class methodsFor:'documentation'!

copyright

"

jv:libgdbs - GNU Debugger Interface Library

Copyright (C) 2015-now Jan Vrany

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License as published by the Free Software Foundation; either

version 2.1 of the License. 

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public

License along with this library; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

"

! !

!GDBMITraceViewer 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:VDBMITracerApplication andSelector:#windowSpec

     VDBMITracerApplication new openInterface:#windowSpec

     VDBMITracerApplication open

    "

    <resource: #canvas>

    ^ 

    #(FullSpec

       name: windowSpec

       uuid: 'fc41ab90-2378-11e8-b45a-0021ccd5e3d3'

       window: 

      (WindowSpec

         label: 'GDB/MI Tracer'

         name: 'GDB/MI Tracer'

         uuid: 'fc41ab91-2378-11e8-b45a-0021ccd5e3d3'

         min: (Point 10 10)

         bounds: (Rectangle 0 0 870 497)

       )

       component: 

      (SpecCollection

         collection: (

          (TextEditorSpec

             name: 'RecordView'

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

             uuid: 'fc41ab92-2378-11e8-b45a-0021ccd5e3d3'

             hasHorizontalScrollBar: true

             hasVerticalScrollBar: true

             hasKeyboardFocusInitially: false

             postBuildCallback: postBuildTraceView:

             viewClassName: 'TextCollector'

           )

          (InputFieldSpec

             name: 'CommandView'

             layout: (LayoutFrame 0 0 -25 1 0 1 0 1)

             uuid: 'fc41ab93-2378-11e8-b45a-0021ccd5e3d3'

             model: commandHolder

             acceptOnLeave: false

             acceptOnReturn: true

             acceptOnTab: false

             acceptOnLostFocus: false

             acceptOnPointerLeave: false

             acceptIfUnchanged: true

             emptyFieldReplacementText: 'Command to send...'

           )

          )

       )

     )

    "Modified: / 09-03-2018 / 10:12:04 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!GDBMITraceViewer 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

      ).

! !

!GDBMITraceViewer methodsFor:'accessing'!

debugger

    ^ debugger

!

debugger:aGDBDebugger

    debugger notNil ifTrue:[ 

        self unsubscribe.

    ].

    debugger := aGDBDebugger.

    debugger notNil ifTrue:[ 

        self subscribe.

    ].

    "Modified: / 09-03-2018 / 10:47:20 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!GDBMITraceViewer methodsFor:'aspects'!

commandHolder

    <resource: #uiAspect>

    commandHolder isNil ifTrue:[

        commandHolder := ValueHolder new.

        commandHolder addDependent:self.

    ].

    ^ commandHolder.

    "Modified (comment): / 09-03-2018 / 09:05:47 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!GDBMITraceViewer methodsFor:'change & update'!

update: aspect with: param from: sender

    sender == commandHolder ifTrue:[ 

        self updateAfterCommandAccepted.

    ].

    super update: aspect with: param from: sender

    "Created: / 09-03-2018 / 10:33:50 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

updateAfterCommandAccepted

    | command |

    command := commandHolder value.

    command notEmptyOrNil ifTrue:[ 

        debugger send: command andWait: false.

        commandHolder value: nil.

    ].

    "Created: / 09-03-2018 / 10:39:13 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

updateTrace

    debugger isConnected ifTrue:[ 

        | trace |

        trace := debugger connectionTrace.

        traceLastIndex + 1 to: trace size do:[:i | 

            traceView nextPutAll: (trace at: i) printString.

            traceLastIndex := i.

        ].   

    ] ifFalse:[ 

        traceView nextPutAll: '< debugger terminated >'.            

    ].

    "Created: / 09-03-2018 / 10:10:26 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 23-01-2019 / 22:17:51 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!GDBMITraceViewer methodsFor:'dependents access'!

release

    "remove all dependencies from the receiver"

    super release.

    self unsubscribe

    "Created: / 06-06-2014 / 22:13:02 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!GDBMITraceViewer methodsFor:'hooks'!

commonPostOpen

    debugger notNil ifTrue:[ 

        self updateTrace.

    ].

    "Created: / 09-03-2018 / 09:45:18 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

postBuildTraceView:aView 

    traceView := aView scrolledView.

    traceView readOnly:true.

    "Created: / 09-03-2018 / 09:42:27 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!GDBMITraceViewer methodsFor:'initialization'!

initialize

    "nothing done here;

     but can be redefined in concrete applications"

    traceLastIndex := 0.

    "Created: / 09-03-2018 / 09:38:42 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!GDBMITraceViewer methodsFor:'initialization & release'!

subscribe   

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

    debugger announcer when: GDBEvent send: #updateTrace to: self

    "Created: / 09-03-2018 / 09:06:50 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 09-03-2018 / 10:11:24 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

unsubscribe

    "Unsubscribe myself fo debugger events"

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

        debugger announcer unsubscribe: self.

    ].

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

    "Modified: / 01-06-2017 / 13:43:57 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!GDBMITraceViewer class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'

! !