"

 Copyright (c) 2007-2010 Jan Vrany

 Copyright (c) 2009-2010 eXept Software AG

 Permission is hereby granted, free of charge, to any person

 obtaining a copy of this software and associated documentation

 files (the 'Software'), to deal in the Software without

 restriction, including without limitation the rights to use,

 copy, modify, merge, publish, distribute, sublicense, and/or sell

 copies of the Software, and to permit persons to whom the

 Software is furnished to do so, subject to the following

 conditions:

 The above copyright notice and this permission notice shall be

 included in all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,

 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 OTHER DEALINGS IN THE SOFTWARE.

"

"{ Package: 'stx:libtool' }"

"{ NameSpace: Tools }"

BrowserListWithFilter subclass:#ChangeSetDiffList

	instanceVariableNames:'listHolder listSelectionHolder listEntryLabelGenerator

		listEntryIconGenerator showVersionMethodDiffsHolder

		showCopyrightMethodDiffsHolder highlightConflictsHolder'

	classVariableNames:''

	poolDictionaries:''

	category:'Interface-Diff'

!

Object subclass:#ListEntry

	instanceVariableNames:'model application'

	classVariableNames:''

	poolDictionaries:''

	privateIn:ChangeSetDiffList

!

!ChangeSetDiffList class methodsFor:'documentation'!

copyright

"

 Copyright (c) 2007-2010 Jan Vrany

 Copyright (c) 2009-2010 eXept Software AG

 Permission is hereby granted, free of charge, to any person

 obtaining a copy of this software and associated documentation

 files (the 'Software'), to deal in the Software without

 restriction, including without limitation the rights to use,

 copy, modify, merge, publish, distribute, sublicense, and/or sell

 copies of the Software, and to permit persons to whom the

 Software is furnished to do so, subject to the following

 conditions:

 The above copyright notice and this permission notice shall be

 included in all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,

 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 OTHER DEALINGS IN THE SOFTWARE.

"

! !

!ChangeSetDiffList 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:Tools::ChangeSetDiffList andSelector:#windowSpec

     Tools::ChangeSetDiffList new openInterface:#windowSpec

     Tools::ChangeSetDiffList open

    "

    <resource: #canvas>

    ^ 

     #(FullSpec

        name: windowSpec

        window: 

       (WindowSpec

          label: 'Diff List'

          name: 'Diff List'

          min: (Point 10 10)

          bounds: (Rectangle 0 0 300 300)

        )

        component: 

       (SpecCollection

          collection: (

           (InputFieldSpec

              name: 'Filter'

              layout: (LayoutFrame 0 0 0 0 0 1 22 0)

              initiallyInvisible: true

              model: filterPatternHolder

              immediateAccept: true

              acceptOnLeave: false

              acceptOnReturn: false

              acceptOnTab: false

              acceptOnPointerLeave: false

              emptyFieldReplacementText: 'Search Filter...'

              postBuildCallback: postBuildFilterView:

            )

           (SelectionInListModelViewSpec

              name: 'List'

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

              model: listSelectionHolder

              menu: menuHolderWithShowFilter

              hasHorizontalScrollBar: true

              hasVerticalScrollBar: true

              listModel: listHolder

              multipleSelectOk: true

              useIndex: false

              highlightMode: line

              ignoreReselect: false

              postBuildCallback: postBuildListView:

            )

           )

        )

      )

! !

!ChangeSetDiffList 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)."

    ^ #(

        #highlightConflictsHolder

        #inGeneratorHolder

        #listEntryIconGenerator

        #listEntryLabelGenerator

        #menuHolder

        #outGeneratorHolder

        #showCopyrightMethodDiffsHolder

        #showFilterHolder

        #showVersionMethodDiffsHolder

      ).

! !

!ChangeSetDiffList methodsFor:'accessing'!

listEntryIconGenerator

    ^ listEntryIconGenerator

!

listEntryIconGenerator:aBlock

    listEntryIconGenerator := aBlock.

!

listEntryLabelGenerator

    ^ listEntryLabelGenerator

!

listEntryLabelGenerator:aBlock

    listEntryLabelGenerator := aBlock.

!

selection: entry

    self updateList.

    self selectionHolder value: (Array with: entry).

    "Created: / 17-01-2013 / 13:41:00 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 17-01-2013 / 16:37:16 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!ChangeSetDiffList methodsFor:'aspects'!

highlightConflictsHolder

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

    highlightConflictsHolder isNil ifTrue:[

        highlightConflictsHolder := ValueHolder new.

        highlightConflictsHolder addDependent:self.

    ].

    ^ highlightConflictsHolder

    "Modified (format): / 03-08-2012 / 14:02:14 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

highlightConflictsHolder:something

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

    |oldValue newValue|

    highlightConflictsHolder notNil ifTrue:[

        oldValue := highlightConflictsHolder value.

        highlightConflictsHolder removeDependent:self.

    ].

    highlightConflictsHolder := something.

    highlightConflictsHolder notNil ifTrue:[

        highlightConflictsHolder addDependent:self.

    ].

    newValue := highlightConflictsHolder value.

    oldValue ~~ newValue ifTrue:[

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

    ].

!

listHolder

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

    listHolder isNil ifTrue:[

        listHolder := ValueHolder new.

    ].

    ^ listHolder

!

listSelectionHolder

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

    listSelectionHolder isNil ifTrue:[

        listSelectionHolder := ValueHolder new.

        listSelectionHolder addDependent:self.

    ].

    ^ listSelectionHolder

    "Modified: / 17-01-2013 / 16:51:45 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

showCopyrightMethodDiffsHolder

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

    showCopyrightMethodDiffsHolder isNil ifTrue:[

        showCopyrightMethodDiffsHolder := ValueHolder new.

        showCopyrightMethodDiffsHolder addDependent:self.

    ].

    ^ showCopyrightMethodDiffsHolder

!

showCopyrightMethodDiffsHolder:something

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

    |oldValue newValue|

    showCopyrightMethodDiffsHolder notNil ifTrue:[

        oldValue := showCopyrightMethodDiffsHolder value.

        showCopyrightMethodDiffsHolder removeDependent:self.

    ].

    showCopyrightMethodDiffsHolder := something.

    showCopyrightMethodDiffsHolder notNil ifTrue:[

        showCopyrightMethodDiffsHolder addDependent:self.

    ].

    newValue := showCopyrightMethodDiffsHolder value.

    oldValue ~~ newValue ifTrue:[

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

    ].

!

showVersionMethodDiffsHolder

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

    showVersionMethodDiffsHolder isNil ifTrue:[

        showVersionMethodDiffsHolder := ValueHolder new.

        showVersionMethodDiffsHolder addDependent:self.

    ].

    ^ showVersionMethodDiffsHolder

!

showVersionMethodDiffsHolder:something

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

    |oldValue newValue|

    showVersionMethodDiffsHolder notNil ifTrue:[

        oldValue := showVersionMethodDiffsHolder value.

        showVersionMethodDiffsHolder removeDependent:self.

    ].

    showVersionMethodDiffsHolder := something.

    showVersionMethodDiffsHolder notNil ifTrue:[

        showVersionMethodDiffsHolder addDependent:self.

    ].

    newValue := showVersionMethodDiffsHolder value.

    oldValue ~~ newValue ifTrue:[

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

    ].

! !

!ChangeSetDiffList methodsFor:'change & update'!

enqueueDelayedUpdate:something with:aParameter from:changedObject

    immediateUpdate value ifTrue:[

        self delayedUpdate:something with:aParameter from:changedObject

    ] ifFalse:[

        super enqueueDelayedUpdate:something with:aParameter from:changedObject

    ]

    "Created: / 17-01-2013 / 16:25:52 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

enqueueDelayedUpdateList

    immediateUpdate value ifTrue:[

        self updateList

    ] ifFalse:[

        super enqueueDelayedUpdateList

    ].

    "Created: / 17-01-2013 / 16:44:34 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

listSelectionChanged

    | lsel |

    lsel := listSelectionHolder value ? #().

    self selectionHolder 

        removeDependent: self;

        value: (lsel collect:[:e | e model ]);

        addDependent: self.

    self enqueueDelayedUpdateOutputGenerator

    "Created: / 17-01-2013 / 14:26:50 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 17-01-2013 / 16:23:51 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

selectionChanged

    | sel lsel llist |

    listSelectionHolder isNil ifTrue:[ ^ self ].

    listSelectionHolder removeDependent: self.

    sel := (self selectionHolder value) ? #().

    llist := self listHolder value.

    lsel := llist select:[:leach | sel includesIdentical: leach model].

    listSelectionHolder value: lsel.

    listSelectionHolder addDependent: self.

    super selectionChanged.

    "Created: / 17-01-2013 / 14:11:46 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 17-01-2013 / 16:36:28 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

update: aspect with: param from: sender

    aspect == #resolution ifTrue:[^(self componentAt: #List) invalidateRepairNow: true].

    sender == listSelectionHolder ifTrue:[

        self listSelectionChanged.

        ^self

    ].

    sender == selectionHolder ifTrue:[

        self selectionChanged.

        ^self.

    ].

    sender == showVersionMethodDiffsHolder ifTrue:[

        ^self updateList.

        self.

    ].

    sender == showCopyrightMethodDiffsHolder ifTrue:[

        ^self updateList.

        self.

    ].

    sender == highlightConflictsHolder ifTrue:[

        listView notNil ifTrue:[

            listView scrolledView invalidate.

        ].

        ^self.

    ].

    super update: aspect with: param from: sender.

    "Modified: / 17-01-2013 / 15:26:34 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!ChangeSetDiffList methodsFor:'generators'!

makeGenerator

    ^Iterator on:

        [:whatToDo|

        self selectionHolder value do:

            [:each|each notNil ifTrue:[each do: whatToDo]]]

    "Modified: / 17-01-2013 / 17:12:28 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!ChangeSetDiffList methodsFor:'initialization'!

initialize

    "Invoked when a new instance is created."

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

    "/ listHolder := nil.

    "/ listSelectionHolder := nil.

    "/ listEntryLabelGenerator := nil.

    "/ listEntryIconGenerator := nil.

    "/ showVersionMethodDiffsHolder := nil.

    "/ showCopyrightMethodDiffsHolder := nil.

    "/ highlightConflictsHolder := nil.

    super initialize.

    immediateUpdate := true asValue.

    "Modified: / 17-01-2013 / 16:51:35 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!ChangeSetDiffList methodsFor:'private'!

listEntryIconFor:aDiffComponent 

    |a hasA b hasB hasBase|

    aDiffComponent isDiffSet ifTrue:[

        ^ nil

    ].

    hasA := (a := aDiffComponent versionA) notNil and:[a isMethodRemoveChange not].

    hasB := (b := aDiffComponent versionB) notNil and:[b isMethodRemoveChange not].

    hasBase := aDiffComponent versionBase notNil.

    (hasA & hasB & hasBase) ifTrue:[

        ^ ToolbarIconLibrary versionABBase12x12 

    ].

    (hasA & hasB) ifTrue:[

        ^ ToolbarIconLibrary versionAB12x12

    ].

    (hasA & hasBase) ifTrue:[

        ^ ToolbarIconLibrary versionABase12x12

    ].

    (hasA) ifTrue:[

        ^ ToolbarIconLibrary versionA12x12

    ].

    (hasB & hasBase) ifTrue:[

        ^ ToolbarIconLibrary versionBBase12x12

    ].

    (hasB) ifTrue:[

        ^ ToolbarIconLibrary versionB12x12

    ].

    ^ nil

    "Created: / 21-11-2009 / 21:58:48 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 09-06-2011 / 08:19:00 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 06-07-2011 / 16:38:33 / jv"

!

listEntryLabelFor:diff 

    ^listEntryLabelGenerator 

        ifNotNil: [listEntryLabelGenerator value: diff]

        ifNil:[diff name]

    "Modified: / 24-11-2009 / 10:00:39 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

makeDependent

    "Nothing to do"

!

makeIndependent

    "Nothing to do"

!

shouldDisplayDiff: aDiffCompoment

    "Return true if given diff component should be displayed"

    (showVersionMethodDiffsHolder value not and:[aDiffCompoment isForVersionMethod])

        ifTrue:[ ^ false ].

    (showCopyrightMethodDiffsHolder value not and:[aDiffCompoment isForCopyrightMethod])

        ifTrue:[ ^ false ].

    aDiffCompoment isDiffSet 

        ifTrue:[ ^ aDiffCompoment diffs anySatisfy:[:diff|self shouldDisplayDiff: diff]].

    ^true

    "Created: / 03-08-2012 / 14:38:45 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

updateList

    "Superclass Tools::BrowserList says that I am responsible to implement this method"

    | newDiffs newList |

    self listHolder value ? #() do: [:entry|entry model removeDependent: self].

    newDiffs := self inGeneratorHolder value ? #().