"

 COPYRIGHT (c) 2000 by eXept Software AG

	      All Rights Reserved

 This software is furnished under a license and may be used

 only in accordance with the terms of that license and with the

 inclusion of the above copyright notice.   This software may not

 be provided or otherwise made available to, or used by, any

 other person.  No title to or ownership of the software is

 hereby transferred.

"

"{ Package: 'stx:libtool' }"

"{ NameSpace: Tools }"

BrowserList subclass:#NamespaceList

	instanceVariableNames:'namespaceNameList namespaceList'

	classVariableNames:''

	poolDictionaries:''

	category:'Interface-Browsers-New'

!

!NamespaceList class methodsFor:'documentation'!

copyright

"

 COPYRIGHT (c) 2000 by eXept Software AG

	      All Rights Reserved

 This software is furnished under a license and may be used

 only in accordance with the terms of that license and with the

 inclusion of the above copyright notice.   This software may not

 be provided or otherwise made available to, or used by, any

 other person.  No title to or ownership of the software is

 hereby transferred.

"

! !

!NamespaceList class methodsFor:'interface specs'!

singleNameSpaceWindowSpec

    "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:ClassCategoryList andSelector:#singleCategoryWindowSpec

     ClassCategoryList new openInterface:#singleCategoryWindowSpec

    "

    <resource: #canvas>

    ^ 

     #(#FullSpec

	#name: #singleNameSpaceWindowSpec

	#window: 

       #(#WindowSpec

	  #label: 'NameSpaceList'

	  #name: 'NameSpaceList'

	  #min: #(#Point 0 0)

	  #max: #(#Point 1024 721)

	  #bounds: #(#Rectangle 218 175 518 475)

	)

	#component: 

       #(#SpecCollection

	  #collection: #(

	   #(#LabelSpec

	      #label: 'NameSpaceName'

	      #name: 'NameSpaceLabel'

	      #layout: #(#LayoutFrame 0 0.0 0 0 0 1.0 25 0)

	      #translateLabel: true

	      #labelChannel: #nameSpaceLabelHolder

	      #menu: #menuHolder

	    )

	   )

	)

      )

!

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:ProjectList andSelector:#windowSpec

     ProjectList new openInterface:#windowSpec

     ProjectList open

    "

    <resource: #canvas>

    ^ 

     #(#FullSpec

	#name: #windowSpec

	#window: 

       #(#WindowSpec

	  #label: 'NamespaceList'

	  #name: 'NamespaceList'

	  #min: #(#Point 0 0)

	  #max: #(#Point 1024 721)

	  #bounds: #(#Rectangle 13 23 313 323)

	)

	#component: 

       #(#SpecCollection

	  #collection: #(

	   #(#SequenceViewSpec

	      #name: 'List'

	      #layout: #(#LayoutFrame 0 0.0 0 0.0 0 1.0 0 1.0)

	      #tabable: true

	      #model: #selectedNamespaces

	      #menu: #menuHolder

	      #hasHorizontalScrollBar: true

	      #hasVerticalScrollBar: true

	      #miniScrollerHorizontal: true

	      #isMultiSelect: true

	      #valueChangeSelector: #selectionChangedByClick

	      #useIndex: false

	      #sequenceList: #nameSpaceList

	      #doubleClickChannel: #doubleClickChannel

	    )

	   )

	)

      )

    "Created: / 18.2.2000 / 01:06:05 / cg"

    "Modified: / 18.2.2000 / 01:24:50 / cg"

! !

!NamespaceList class methodsFor:'queries-plugin'!

aspectSelectors

    ^ #( 

	#(#doubleClickChannel #action )

	immediateUpdate 

	selectedNamespaces 

	menuHolder 

	inGeneratorHolder 

	outGeneratorHolder 

	selectionChangeCondition 

	updateTrigger

	forceGeneratorTrigger

	hideUnloadedClasses

	organizerMode

	slaveMode

       )

    "Created: / 18.2.2000 / 01:06:27 / cg"

    "Modified: / 25.2.2000 / 22:32:20 / cg"

! !

!NamespaceList methodsFor:'aspects'!

nameSpaceLabelHolder

    ^ self pseudoListLabelHolder

!

nameSpaceList

    namespaceList isNil ifTrue:[

	namespaceList := ValueHolder new

    ].

    ^ namespaceList

    "Created: / 18.2.2000 / 00:59:01 / cg"

!

selectedNamespaces

    ^ self selectionHolder

!

selectedNamespaces:aValueHolder

    ^ self selectionHolder:aValueHolder

! !

!NamespaceList methodsFor:'change & update'!

delayedUpdate:something with:aParameter from:changedObject

    self inSlaveModeOrInvisible 

    ifTrue:[

	changedObject == Smalltalk ifTrue:[

	    something == #classComment ifTrue:[^ self].

	].

	self invalidateList.

	^ self

    ].

    changedObject == slaveMode ifTrue:[

	listValid ~~ true ifTrue:[

	    self enqueueDelayedUpdateList

	].

	"/ self invalidateList.

	^  self

    ].

    changedObject == Smalltalk ifTrue:[

	something == #newClass ifTrue:[

	    listValid == true ifTrue:[

		aParameter isNameSpace ifTrue:[

		    (namespaceList value includes:aParameter name) ifFalse:[

			self invalidateList.

		    ]

		].

	    ].

	    ^ self

	].

	something == #classRemove ifTrue:[

	    listValid == true ifTrue:[

		aParameter isNameSpace ifTrue:[

		    self invalidateList.

		].

	    ].

	    ^ self

	].

	^ self

    ].

    super delayedUpdate:something with:aParameter from:changedObject

    "Created: / 18.2.2000 / 01:00:07 / cg"

    "Modified: / 26.2.2000 / 01:10:46 / cg"

!

selectionChangedByClick

    "we are not interested in that - get another notification

     via the changed valueHolder"

    "Created: / 18.2.2000 / 01:00:14 / cg"

!

update:something with:aParameter from:changedObject

    changedObject == Smalltalk ifTrue:[

	something == #methodDictionary ifTrue:[

	    ^ self 

	].

	something == #methodTrap ifTrue:[

	    ^ self

	].

	something == #methodInClass ifTrue:[

	    ^ self

	].

	something == #classVariables ifTrue:[

	    ^ self

	].

	something == #classComment ifTrue:[

	    ^ self.

	].

	something == #methodInClassRemoved ifTrue:[

	    ^ self.

	].

    ].

    super update:something with:aParameter from:changedObject

! !

!NamespaceList methodsFor:'generators'!

makeGenerator

    "return a generator which enumerates the classes from the selected namespace(s)."

    |spaceNames hideUnloadedClasses|

    spaceNames := self selectedNamespaces value.

    spaceNames size == 0 ifTrue:[

	^ #()

    ].

    hideUnloadedClasses := self hideUnloadedClasses value.

    (spaceNames includes:(self class nameListEntryForALL)) ifTrue:[

	hideUnloadedClasses ifTrue:[

	    ^ Iterator on:[:whatToDo |

			       Smalltalk allClassesDo:[:cls |

				   cls isLoaded ifTrue:[

				       cls isNameSpace ifFalse:[

					   whatToDo value:cls

				       ]

				   ]

			       ]

			  ]

	].

	^ Iterator on:[:whatToDo |

			   Smalltalk allClassesDo:whatToDo

		      ]

    ].

    (spaceNames size == 1 

     and:[spaceNames first = 'Smalltalk']) ifTrue:[

	"/ somewhat tuned - quick look if classes name

	"/ includes colons ...

	^ Iterator on:[:whatToDo |

		       Smalltalk allClassesDo:[:cls |

			   |includeIt|

			   includeIt := (cls name includes:$:) not.

			   includeIt := includeIt

					or:[(cls isPrivate not 

					    and:[(cls nameSpace == Smalltalk)])].

			   includeIt := includeIt

					or:[(cls isPrivate  

					    and:[(cls topOwningClass nameSpace == Smalltalk)])].

			   includeIt := includeIt

					and:[hideUnloadedClasses not

					      or:[cls isLoaded]].

			   includeIt ifTrue:[

			       cls isNameSpace ifFalse:[

				   whatToDo value:cls

			       ]

			   ]

		       ]

		      ]

    ].

    ^ Iterator on:[:whatToDo |

		       Smalltalk allClassesDo:[:cls |

			   |spaceOfClass spaceNameOfClass includeIt|

			   spaceOfClass := cls isPrivate ifTrue:[cls topOwningClass nameSpace] ifFalse:[cls nameSpace].

			   spaceNameOfClass := spaceOfClass name.

			   includeIt := spaceNames contains:[:nm | nm = spaceNameOfClass

								   or:[spaceNameOfClass startsWith:(nm , '::')]].

			   hideUnloadedClasses ifTrue:[

			       includeIt := includeIt and:[cls isLoaded].

			   ].

			   includeIt ifTrue:[

			       cls isNameSpace ifFalse:[

				   whatToDo value:cls

			       ]

			   ]

		       ]

		  ]

    "Created: / 18.2.2000 / 01:01:58 / cg"

    "Modified: / 24.2.2000 / 13:42:58 / cg"

! !

!NamespaceList methodsFor:'private'!

defaultSlaveModeValue

    |mode|

    mode := self topApplication perform:#initialOrganizerMode ifNotUnderstood:nil.

    mode == OrganizerCanvas organizerModeNamespace ifTrue:[^ false].

"/    self organizerMode value == OrganizerCanvas organizerModeCategory ifTrue:[^ true].

"/    ^ false

    mode isNil ifTrue:[^ false].

    ^ true

!

initialOrganizerMode

    ^ OrganizerCanvas organizerModeNamespace

!

listOfNamespaces

    |allNamespaces showAllNamespaces generator|

showAllNamespaces := false.

    allNamespaces := IdentitySet new.

    inGeneratorHolder isNil ifTrue:[

        (self hideUnloadedClasses value) ifTrue:[

            Smalltalk allClassesDo:[:eachClass |

                eachClass isLoaded ifTrue:[

                    allNamespaces add:(eachClass theNonMetaclass topNameSpace)

                ].

            ]

        ] ifFalse:[

            allNamespaces := NameSpace allNamespaces.

        ].

        showAllNamespaces ifFalse:[

            "/ only topLevel namespaces are shown

            "/ i.e. ignore subspaces 

            allNamespaces := allNamespaces select:[:ns | ns isTopLevelNameSpace].

        ].

        allNamespaces := allNamespaces collect:[:ns | ns name].

    ] ifFalse:[

        generator := inGeneratorHolder value.

        generator isNil ifTrue:[^ #() ].

        generator do:[:ns | allNamespaces add:ns].

    ].

    allNamespaces := allNamespaces asOrderedCollection.

    allNamespaces sort.

    allNamespaces size == 1 ifTrue:[

        self nameSpaceLabelHolder value:(LabelAndIcon icon:(self class nameSpaceIcon) string:allNamespaces first).

    ].

    allNamespaces addFirst:(self class nameListEntryForALL).

    ^ allNamespaces

    "Created: / 18.2.2000 / 01:04:27 / cg"

    "Modified: / 25.2.2000 / 22:11:29 / cg"

!

makeDependent

    Smalltalk addDependent:self

    "Created: / 18.2.2000 / 01:04:36 / cg"

!

makeIndependent

    Smalltalk removeDependent:self.

    "Created: / 18.2.2000 / 01:04:42 / cg"

!

updateList

    |newList oldSelection newSelection selectedNamespacesHolder|

    selectedNamespacesHolder := self selectedNamespaces.

    oldSelection := selectedNamespacesHolder value.

    newList := self listOfNamespaces.

    newList ~= namespaceList value ifTrue:[

"/        oldSelection size > 0 ifTrue:[

"/            selectedNamespacesHolder removeDependent:self.

"/            selectedNamespacesHolder value:#().

"/            selectedNamespacesHolder addDependent:self.

"/        ].

	self nameSpaceList value:newList.

	oldSelection size > 0 ifTrue:[

	    newSelection := oldSelection select:[:nm | 

				(nm = self class nameListEntryForALL) 

				or:[ (Smalltalk at:nm asSymbol) isNameSpace]

			    ].

	    newSelection ~= oldSelection ifTrue:[

		selectedNamespacesHolder value:newSelection.

	    ]

	]

    ].

    listValid := true.

! !

!NamespaceList class methodsFor:'documentation'!

version

! !