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"{ Package: 'stx:libtool' }"
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"{ NameSpace: Tools }"
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BrowserList subclass:#BrowserListWithFilter
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instanceVariableNames:'listView filterView filterPatternHolder showFilterHolder'
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classVariableNames:''
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poolDictionaries:''
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category:'Interface-Browsers-New'
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!
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!BrowserListWithFilter class methodsFor:'documentation'!
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documentation
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"
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Abstract superclass for a browser list with user filter.
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Currently used only ChangeList and ChangeSetDiffList, but
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user filter may be usefull for class/category lists as well.
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[author:]
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Jan Vrany <jan.vrany@fit.cvut.cz>
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[instance variables:]
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[class variables:]
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[see also:]
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"
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! !
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!BrowserListWithFilter methodsFor:'accessing'!
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filterPattern
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| p |
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p := filterPatternHolder value.
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^p isEmptyOrNil ifTrue:[
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nil
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] ifFalse:[
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StringPattern fromString: p
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]
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"Created: / 29-11-2011 / 15:23:16 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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showFilter
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^self showFilterHolder value
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"Created: / 29-11-2011 / 15:27:18 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!BrowserListWithFilter methodsFor:'aspects'!
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filterPatternHolder
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"return/create the 'filterPatternHolder' value holder (automatically generated)"
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filterPatternHolder isNil ifTrue:[
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filterPatternHolder := ValueHolder new.
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filterPatternHolder addDependent:self.
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].
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^ filterPatternHolder
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!
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menuHolderWithShowFilter
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^[
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| menu |
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menu := self menuHolder value copy.
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menu isArray ifTrue:[menu := Menu decodeFromLiteralArray: menu].
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menu addSeparator.
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menu addItem:
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((MenuItem label:(self resources at: 'Show filter'))
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indication: self showFilterHolder;
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yourself).
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menu
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]
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"Created: / 29-11-2011 / 15:40:51 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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showFilterHolder
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"return/create the 'showFilterHolder' value holder (automatically generated)"
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showFilterHolder isNil ifTrue:[
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showFilterHolder := ValueHolder with: false.
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showFilterHolder addDependent:self.
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].
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^ showFilterHolder
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"Modified: / 29-11-2011 / 15:43:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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showFilterHolder:something
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"set the 'showFilterHolder' value holder (automatically generated)"
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|oldValue newValue|
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showFilterHolder notNil ifTrue:[
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oldValue := showFilterHolder value.
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showFilterHolder removeDependent:self.
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].
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showFilterHolder := something.
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showFilterHolder notNil ifTrue:[
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showFilterHolder addDependent:self.
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].
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newValue := showFilterHolder value.
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oldValue ~~ newValue ifTrue:[
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self update:#value with:newValue from:showFilterHolder.
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].
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! !
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!BrowserListWithFilter methodsFor:'change & update'!
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update:something with:aParameter from:changedObject
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"Invoked when an object that I depend upon sends a change notification."
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changedObject == showFilterHolder ifTrue:[
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self showFilter: showFilterHolder value.
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^self.
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].
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changedObject == filterPatternHolder ifTrue:[
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self enqueueDelayedUpdateList.
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^self
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].
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super update:something with:aParameter from:changedObject
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"Modified: / 29-11-2011 / 15:51:21 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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11562
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"Modified (format): / 06-06-2012 / 00:01:37 / cg"
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! !
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!BrowserListWithFilter methodsFor:'hooks'!
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commonPostBuild
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listView isNil ifTrue:[listView := builder componentAt:#List].
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listView isNil ifTrue:[self breakPoint: #jv].
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filterView isNil ifTrue:[self breakPoint: #jv].
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"Created: / 29-11-2011 / 14:47:01 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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postBuildFilterView: aView
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filterView := aView
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"Created: / 29-11-2011 / 14:47:42 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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postBuildListView: aView
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listView := aView
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"Created: / 29-11-2011 / 14:47:32 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!BrowserListWithFilter methodsFor:'private'!
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filterList: list
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| pattern filteredList |
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self showFilter ifFalse:[ ^ list ].
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pattern := self filterPattern.
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pattern isNil ifTrue:[ ^ list ].
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filteredList := list value select:[:each|pattern matchObject: each relax: 1].
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filteredList isEmpty ifTrue:[
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filteredList := list value select:[:each|pattern matchObject: each relax: 2].
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filteredList isEmpty ifTrue:[
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filteredList := list value select:[:each|pattern matchObject: each relax: 3].
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]].
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^filteredList
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"Created: / 29-11-2011 / 15:31:39 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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showFilter: aBoolean
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| offset |
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aBoolean ifTrue:[
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offset := filterView height.
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] ifFalse:[
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offset := 0
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].
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listView layout: (listView layout copy topOffset: offset) .
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filterView isVisible: aBoolean
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"Created: / 29-11-2011 / 14:55:14 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!BrowserListWithFilter class methodsFor:'documentation'!
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version
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11562
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^ '$Header: /cvs/stx/stx/libtool/Tools__BrowserListWithFilter.st,v 1.4 2012-06-05 22:03:39 cg Exp $'
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!
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version_CVS
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11562
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^ '$Header: /cvs/stx/stx/libtool/Tools__BrowserListWithFilter.st,v 1.4 2012-06-05 22:03:39 cg Exp $'
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! !
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