"
 Copyright (c) 2007-2010 Jan Vrany, SWING Research Group, Czech Technical University in Prague
 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 }"

HierarchicalClassList subclass:#InheritanceClassList
	instanceVariableNames:''
	classVariableNames:''
	poolDictionaries:''
	category:'Interface-Browsers-New'
!

!InheritanceClassList class methodsFor:'documentation'!

copyright
"
 Copyright (c) 2007-2010 Jan Vrany, SWING Research Group, Czech Technical University in Prague
 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.
"
!

documentation
"
    Like a HierarchicalClassList, but shows class inheritance.
    For non-meta classes, this is the same as would be shown in
    the hierarchy list;
    For metaclasses, the tree is extented through the class-behavior
    hierarchy.

    embeddable application displaying the classes as listed by
    the inputGenerator.
    Provides an outputGenerator, which enumerates the classes and
    their protocols (method-categories) in the selected classes.

    [author:]
	Claus Gittinger (cg@exept.de)
"


! !

!InheritanceClassList methodsFor:'change & update'!

delayedUpdate:something with:aParameter from:changedObject
    |top oldSelection newSelection showMeta|

    self inSlaveModeOrInvisible ifTrue:[^ self].
"/    (self slaveMode value == true) ifTrue:[^ self].

    changedObject == slaveMode ifTrue:[
	listValid ~~ true ifTrue:[
	    self enqueueDelayedUpdateList
	].
	"/ self invalidateList.
	^  self
    ].

    changedObject == meta ifTrue:[
	oldSelection := self selectedClasses value ? #().
	showMeta := meta value.

	newSelection := oldSelection collect:[:cls | showMeta ifTrue:[cls theMetaclass] ifFalse:[cls theNonMetaclass]].
	newSelection := newSelection asOrderedCollection.

	top := self topClassHolder value.
	top notNil ifTrue:[
	    top := showMeta ifTrue:[top theMetaclass] ifFalse:[top theNonMetaclass].
	    self topClassHolder value:top.
	].
	self invalidateList.

(newSelection includes:nil) ifTrue:[self halt:'should not happen'].

	self selectedClasses value:newSelection.
	^ self.
    ].
    super delayedUpdate:something with:aParameter from:changedObject

    "Modified: / 24.2.2000 / 15:29:21 / cg"
!

getSelectedClassIndicesFromClasses
    |classes selectedClasses selectedIndices|

    selectedClasses := self selectedClasses value.
    selectedClasses size == 0 ifTrue:[^ #() ].

    classes := self classList value.
    selectedIndices := selectedClasses 
		    collect:[:aSelectedClass |
			classes identityIndexOf:aSelectedClass.
		    ].
    selectedIndices := selectedIndices select:[:idx | idx ~~ 0].
    selectedIndices size == 0 ifTrue:[
"/        meta value == true ifTrue:[
"/self halt.
"/        ] ifFalse:[
"/self halt.
"/        ]
    ].

    ^ selectedIndices

    "Created: / 24.2.2000 / 19:48:05 / cg"
    "Modified: / 24.2.2000 / 23:30:22 / cg"
!

getSelectedClassesFromIndices
    |selected classes allSelected|

    allSelected := false.

    classes := classList value.
    selected := self selectedClassNameIndices value collect:[:idx |
	|cls|

	cls := classes at:idx.
"/        cls == AllEntry ifTrue:[
"/            allSelected := true.
"/            cls.
"/        ] ifFalse:[
"/            cls notNil ifTrue:[
"/                meta value ifTrue:[
"/                    cls := cls theMetaclass
"/                ] ifFalse:[
"/                    cls := cls theNonMetaclass
"/                ].
"/            ].
"/            cls
"/        ]
    ].

"/    allSelected ifTrue:[
"/        selected := classList value select:[:cls | cls ~~ AllEntry].
"/    ].

    selected := selected select:[:cls | cls notNil].
    ^selected.

    "Created: / 24.2.2000 / 19:45:04 / cg"
! !

!InheritanceClassList methodsFor:'private'!

defaultSlaveModeValue
    |mode|

    mode := self topApplication perform:#initialOrganizerMode ifNotUnderstood:nil.
    mode == OrganizerCanvas organizerModeClassInheritance ifTrue:[^ false].
    mode isNil ifTrue:[^ false].

    self organizerMode value == OrganizerCanvas organizerModeCategory ifTrue:[^ true].
    ^ false
!

listOfClasses
    |top classes|

    (top := self topClassHolder value) isNil ifTrue:[
	^ super listOfClasses
    ].

    classes := top withAllSuperclasses copy reverse.
"/    classes addFirst:InheritedEntry.
    ^ classes

    "Modified: / 26.2.2000 / 00:38:48 / cg"
! !

!InheritanceClassList class methodsFor:'documentation'!

version_CVS
    ^ '$Header: /cvs/stx/stx/libtool/Tools__InheritanceClassList.st,v 1.3 2011-07-03 13:34:57 cg Exp $'
!

version_SVN
    ^ '§Id: Tools__InheritanceClassList.st 7796 2011-06-23 16:01:32Z vranyj1 §'
! !