Hi Marcel,

this may have broken the FileList. At least after the latest update the FileList no longer opens up the tree of directories in the left-hand pane to the current directory.

On Sun, Mar 29, 2015 at 5:44 AM, commits@source.squeak.org wrote:

Marcel Taeumel uploaded a new version of Tools to project The Trunk: http://source.squeak.org/trunk/Tools-mt.565.mcz

==================== Summary ====================

Name: Tools-mt.565 Author: mt Time: 29 March 2015, 2:44:29.709 pm UUID: f8216267-8713-0449-bef6-35fecc620960 Ancestors: Tools-topa.564

Refactored toggle/expand code in IndentingListItemMorph.

=============== Diff against Tools-topa.564 ===============

Item was changed:

• ----- Method:

IndentingListItemMorph>>addChildrenForList:addingTo:withExpandedItems: (in category 'container protocol - private') -----

• ----- Method:

IndentingListItemMorph>>addChildrenForList:addingTo:withExpandedItems: (in category 'private-container protocol') ----- addChildrenForList: hostList addingTo: morphList withExpandedItems: expandedItems

    firstChild ifNotNil: [
            firstChild withSiblingsDo: [ :aNode | aNode delete].
    ].
    firstChild := nil.
    complexContents hasContents ifFalse: [^self].
    firstChild := hostList
            addMorphsTo: morphList
            from: complexContents contents
            allowSorting: true
            withExpandedItems: expandedItems
            atLevel: indentLevel + 1.
    !

Item was changed:

• ----- Method: IndentingListItemMorph>>canExpand (in category 'testing')

---

• ----- Method: IndentingListItemMorph>>canExpand (in category

'accessing') ----- canExpand

    ^complexContents hasContents!

Item was added:

• ----- Method: IndentingListItemMorph>>collapse (in category 'container

protocol') -----

• collapse

•   self isExpanded ifFalse: [^ self].
  

•   self isExpanded: false.
  

•   firstChild ifNotNil: [:collapsingNode |
  

•           | toDelete |
  

•           toDelete := OrderedCollection new.
  

•           collapsingNode withSiblingsDo: [:aNode | aNode
  

recursiveAddTo: toDelete].

•           container noteRemovalOfAll: toDelete].
  

•   self changed.!
  
  

Item was changed:

• ----- Method: IndentingListItemMorph>>complexContents (in category

'accessing') -----

• ----- Method: IndentingListItemMorph>>complexContents (in category

'private-container protocol') ----- complexContents

    ^complexContents!

Item was added:

• ----- Method: IndentingListItemMorph>>expand (in category 'container

protocol') -----

• expand

•   | newChildren c |
  

•   (self isExpanded or: [self canExpand not])
  

•           ifTrue: [^ self].
  

•   (c := self getChildren) ifEmpty: [
  

•           "Due to the guessing in #canExpand, it may still fail
  

here."

•           ^ self].
  

•   self isExpanded: true.
  

•   newChildren := container
  

•           addSubmorphsAfter: self
  

•           fromCollection: c
  

•           allowSorting: true.
  

•   firstChild := newChildren first.!
  
  

Item was changed:

• ----- Method: IndentingListItemMorph>>hasIcon (in category 'testing')

---

• ----- Method: IndentingListItemMorph>>hasIcon (in category 'accessing')

---

hasIcon "Answer whether the receiver has an icon." ^ icon notNil!

Item was changed:

• ----- Method: IndentingListItemMorph>>highlight (in category 'container

protocol - private') -----

• ----- Method: IndentingListItemMorph>>highlight (in category

'private-container protocol') ----- highlight

    (self valueOfProperty: #wasRefreshed ifAbsent: [false])
            ifFalse: [self color: complexContents highlightingColor]
            ifTrue: [self color: self color negated].

    self changed.

!

Item was changed:

• ----- Method: IndentingListItemMorph>>isFirstItem (in category

'testing') -----

• ----- Method: IndentingListItemMorph>>isFirstItem (in category

'accessing') ----- isFirstItem ^owner submorphs first == self!

Item was changed:

• ----- Method: IndentingListItemMorph>>isSoleItem (in category 'testing')

---

• ----- Method: IndentingListItemMorph>>isSoleItem (in category

'accessing') ----- isSoleItem ^self isFirstItem and: [ owner submorphs size = 1 ]!

Item was changed:

• ----- Method: IndentingListItemMorph>>openPath: (in category 'container

protocol - private') -----

• ----- Method: IndentingListItemMorph>>openPath: (in category

'private-container protocol') ----- openPath: anArray | found | anArray isEmpty ifTrue: [^ container setSelectedMorph: nil]. found := nil. self withSiblingsDo: [:each | found ifNil: [(each complexContents asString = anArray first or: [anArray first isNil]) ifTrue: [found := each]]]. found ifNil: ["try again with no case sensitivity" self withSiblingsDo: [:each | found ifNil: [(each complexContents asString sameAs: anArray first) ifTrue: [found := each]]]]. found ifNotNil: [found isExpanded ifFalse: [found toggleExpandedState. container adjustSubmorphPositions]. found changed. anArray size = 1 ifTrue: [^ container setSelectedMorph: found]. ^ found firstChild ifNil: [container setSelectedMorph: nil] ifNotNil: [found firstChild openPath: anArray allButFirst]]. ^ container setSelectedMorph: nil!

Item was changed:

• ----- Method: IndentingListItemMorph>>recursiveAddTo: (in category

'container protocol - private') -----

• ----- Method: IndentingListItemMorph>>recursiveAddTo: (in category

'private-container protocol') ----- recursiveAddTo: aCollection

    firstChild ifNotNil: [
            firstChild withSiblingsDo: [ :aNode | aNode

recursiveAddTo: aCollection]. ]. aCollection add: self !

Item was changed:

• ----- Method: IndentingListItemMorph>>recursiveDelete (in category

'container protocol - private') -----

• ----- Method: IndentingListItemMorph>>recursiveDelete (in category

'private-container protocol') ----- recursiveDelete

    firstChild ifNotNil: [
            firstChild withSiblingsDo: [ :aNode | aNode

recursiveDelete]. ]. self delete !

Item was changed:

• ----- Method: IndentingListItemMorph>>toggleExpandedState (in category

'container protocol') -----

• ----- Method: IndentingListItemMorph>>toggleExpandedState (in category

'private-container protocol') ----- toggleExpandedState

•   self isExpanded
  

•           ifTrue: [self collapse]
  

•           ifFalse: [self expand].!
  

•   | newChildren toDelete c |
  

•   isExpanded := isExpanded not.
  

•   toDelete := OrderedCollection new.
  

•   firstChild ifNotNil: [
  

•           firstChild withSiblingsDo: [ :aNode | aNode
  

recursiveAddTo: toDelete].

•   ].
  

•   container noteRemovalOfAll: toDelete.
  

•   (isExpanded and: [complexContents hasContents]) ifFalse: [
  

•           ^self changed
  

•   ].
  

•   (c := self getChildren) isEmpty ifTrue: [^self changed].
  

•   newChildren := container
  

•           addSubmorphsAfter: self
  

•           fromCollection: c
  

•           allowSorting: true.
  

•   firstChild := newChildren first.
  

• !