"

 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:#ProjectList

	instanceVariableNames:'projectList'

	classVariableNames:'AdditionalEmptyProjects'

	poolDictionaries:''

	category:'Interface-Browsers-New'

!

!ProjectList 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.

"

! !

!ProjectList class methodsFor:'interface specs'!

singleProjectWindowSpec

    "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: #singleProjectWindowSpec

	#window: 

       #(#WindowSpec

	  #label: 'ProjectList'

	  #name: 'ProjectList'

	  #min: #(#Point 0 0)

	  #max: #(#Point 1024 721)

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

	)

	#component: 

       #(#SpecCollection

	  #collection: #(

	   #(#LabelSpec

	      #label: 'ProjectName'

	      #name: 'ProjectLabel'

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

	      #translateLabel: true

	      #labelChannel: #projectLabelHolder

	      #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: 'ProjectList'

          #name: 'ProjectList'

          #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: #selectedProjects

              #menu: #menuHolder

              #hasHorizontalScrollBar: true

              #hasVerticalScrollBar: true

              #miniScrollerHorizontal: true

              #isMultiSelect: true

              #valueChangeSelector: #selectionChangedByClick

              #useIndex: false

              #sequenceList: #projectList

              #doubleClickChannel: #doubleClickChannel

              #properties: 

             #(#PropertyListDictionary

                #dragArgument: nil

                #dropArgument: nil

                #canDropSelector: #canDropContext:

                #dropSelector: #doDropContext:

              )

            )

           )

        )

      )

    "Created: / 17.2.2000 / 23:45:47 / cg"

    "Modified: / 17.2.2000 / 23:47:53 / cg"

! !

!ProjectList class methodsFor:'queries-plugin'!

aspectSelectors

    ^ #( 

	#(#doubleClickChannel #action )

	immediateUpdate 

	selectedProjects 

	menuHolder 

	outGeneratorHolder 

	inGeneratorHolder 

	selectionChangeCondition

	updateTrigger

	forceGeneratorTrigger

	hideUnloadedClasses

	organizerMode

	slaveMode

       )

    "Created: / 17.2.2000 / 23:46:18 / cg"

    "Modified: / 25.2.2000 / 22:32:10 / cg"

! !

!ProjectList methodsFor:'aspects'!

projectLabelHolder

    ^ self pseudoListLabelHolder

!

projectList

    projectList isNil ifTrue:[

	projectList := ValueHolder new.

	projectList addDependent:self.

    ].

    ^ projectList

    "Created: / 17.2.2000 / 23:39:32 / cg"

!

selectedProjects

    ^ self selectionHolder

    "Created: / 17.2.2000 / 23:39:57 / cg"

!

selectedProjects:aValueHolder

    ^ self selectionHolder:aValueHolder

! !

!ProjectList methodsFor:'change & update'!

delayedUpdate:something with:aParameter from:changedObject

    |cls sel pkg mthd|

    self inSlaveModeOrInvisible 

    "/ (self slaveMode value == true) 

    ifTrue:[

	changedObject == Smalltalk ifTrue:[ listValid := false].

	something == #projectOrganization ifTrue:[ listValid := false].

	^ self

    ].

    changedObject == slaveMode ifTrue:[

	listValid ~~ true ifTrue:[

	    self enqueueDelayedUpdateList

	].

	"/ self invalidateList.

	^  self

    ].

    changedObject == Smalltalk ifTrue:[

	something == #projectOrganization ifTrue:[

	    self invalidateList.

	    self enqueueDelayedUpdateOutputGenerator.

	    ^ self.

	].

	something == #methodInClass ifTrue:[

	    listValid == true ifTrue:[

		cls := aParameter at:1.

		sel := aParameter at:2.

		mthd := cls compiledMethodAt:sel.

		mthd notNil ifTrue:[

		    pkg := mthd package.

		    (projectList value includes:pkg) ifFalse:[

			self invalidateList.

		    ]

		].

	    ].

	    ^ self

	].

	(something == #classDefinition

	or:[something == #newClass]) ifTrue:[

	    listValid == true ifTrue:[

		cls := aParameter.

		pkg := cls package.

		(projectList value includes:pkg) ifFalse:[

		    self invalidateList.

		] ifTrue:[

		    self enqueueDelayedUpdateOutputGenerator

		].

	    ] ifFalse:[

		self invalidateList

	    ].

	    ^ self

	].

	(something == #classRemove) ifTrue:[

	    listValid == true ifTrue:[

		cls := aParameter.

		pkg := cls package.

	    ].

	].

	^ self

    ].

"/    something == #projectOrganization ifTrue:[

"/        aParameter isSymbol ifTrue:[

"/                    "/ a single method has changed

"/"/                    sel := aParameter.

"/"/                    mthd := changedObject compiledMethodAt:sel.

"/            self enqueueDelayedUpdateOutputGenerator.

"/        ].

"/        ^ self

"/    ].

    (organizerMode notNil

    and:[organizerMode value ~~ #project]) ifTrue:[

	self invalidateList.

	^ self

    ].

    super delayedUpdate:something with:aParameter from:changedObject

    "Created: / 17.2.2000 / 23:41:02 / cg"

    "Modified: / 26.2.2000 / 01:21:49 / cg"

!

selectionChangedByClick

    "we are not interested in that - get another notification

     via the changed valueHolder"

    "Created: / 17.2.2000 / 23:41:17 / 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

! !

!ProjectList methodsFor:'drag & drop'!

canDropContext:aDropContext

    |methodsOrClasses package|

    methodsOrClasses := aDropContext dropObjects collect:[:obj | obj theObject].

    (methodsOrClasses contains:[:aMethodOrClass | (aMethodOrClass isMethod or:[aMethodOrClass isClass]) not]) ifTrue:[^ false].

    package := self packageAtTargetPointOf:aDropContext.

    package isNil ifTrue:[^ false].

    (methodsOrClasses contains:[:aMethodOrClass | aMethodOrClass package ~= package]) ifFalse:[^ false].

    ^ true

!

doDropContext:aDropContext

    |package methodsOrClasses methods classes|

    methodsOrClasses := aDropContext dropObjects collect:[:aDropObject | aDropObject theObject].

    (methodsOrClasses contains:[:something | (something isMethod or:[something isClass]) not]) ifTrue:[^ self].

    methods := methodsOrClasses select:[:something | something isMethod].

    classes := methodsOrClasses select:[:something | something isClass].

    package := self packageAtTargetPointOf:aDropContext.

    package notNil ifTrue:[

        methods notEmpty ifTrue:[

            self masterApplication moveMethods:methods toProject:package.

        ].

        classes notEmpty ifTrue:[

            self masterApplication moveClasses:classes toProject:package.

        ]

    ].

!

packageAtTargetPointOf:aDropContext

    |p packageListView lineNr item package dropInfo now 

     overItem timeOverItem|

    p := aDropContext targetPoint.

    packageListView := aDropContext targetWidget.

    dropInfo := aDropContext dropInfo.

    lineNr := packageListView yVisibleToLineNr:p y.

    lineNr isNil ifTrue:[^ nil].

    item := packageListView list value at:lineNr.

    item isNil ifTrue:[^ nil].

    item canExpand ifTrue:[

        now := Timestamp now.

        overItem := dropInfo at:#overItem ifAbsentPut:[item].

        timeOverItem := dropInfo at:#timeOverItem ifAbsentPut:[now].

        overItem ~~ item ifTrue:[

            dropInfo at:#timeOverItem put:now.

            dropInfo at:#overItem put:item.

            aDropContext passiveAction:[ self packageAtTargetPointOf:aDropContext ].

        ] ifFalse:[

            (now millisecondDeltaFrom:timeOverItem) >= (UserPreferences current timeToAutoExpandItemsWhenDraggingOver) ifTrue:[

                aDropContext saveDraw:[ item expand. packageListView repairDamage ].

                dropInfo removeKey:#timeOverItem.

                dropInfo removeKey:#overItem.

            ] ifFalse:[

                aDropContext passiveAction:[ self packageAtTargetPointOf:aDropContext ].

            ]

        ].

    ].

    package := item package.

    package = self class nameListEntryForALL ifTrue:[^ nil].

    ^ package.

! !

!ProjectList methodsFor:'generators'!

makeGenerator

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

    |selectedPackages thePackage hideUnloadedClasses|

    selectedPackages := self selectedProjects value.

    selectedPackages size == 0 ifTrue:[

	^ #()

    ].

    hideUnloadedClasses := self hideUnloadedClasses value.

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

	hideUnloadedClasses ifTrue:[

	    ^ Iterator on:[:whatToDo |

			       Smalltalk allClassesDo:[:cls |

				   cls isLoaded ifTrue:[

				       (cls isNameSpace not or:[cls == Smalltalk]) ifTrue:[

					   whatToDo value:cls

				       ]

				   ]

			       ]

			  ]

	].

	^ Iterator on:[:whatToDo |

			   Smalltalk allClassesDo:[:cls |

			       (cls isNameSpace not or:[cls == Smalltalk]) ifTrue:[

				   whatToDo value:cls

			       ]

			   ]

		      ]

    ].

    selectedPackages size == 1 ifTrue:[

	"/ faster common case

	thePackage := selectedPackages first.

	^ Iterator on:[:whatToDo | |doInclude|

			   Smalltalk allClassesDo:[:cls |

			       (hideUnloadedClasses not or:[cls isLoaded])

			       ifTrue:[

				   (cls isNameSpace not or:[cls == Smalltalk]) ifTrue:[

				       doInclude := (thePackage = cls package).

				       doInclude ifFalse:[

					    cls isJavaClass ifFalse:[

					       doInclude := (cls methodDictionary contains:[:mthd | thePackage = mthd package])

							    or:[ cls class methodDictionary contains:[:mthd | thePackage = mthd package]].

					    ]

				       ].

				       doInclude ifTrue:[

					   whatToDo value:cls

				       ]

				   ]

			       ]

			   ]

		      ]

    ].

    ^ Iterator on:[:whatToDo |  |doInclude|

		       Smalltalk allClassesDo:[:cls |

			   (hideUnloadedClasses not or:[cls isLoaded])

			   ifTrue:[

			       (cls isNameSpace not or:[cls == Smalltalk]) ifTrue:[

				   doInclude := (selectedPackages includes:cls package).

				   doInclude ifFalse:[

					cls isJavaClass ifFalse:[

					   doInclude := (cls methodDictionary contains:[:mthd | thePackage = mthd package])

							or:[ cls class methodDictionary contains:[:mthd | thePackage = mthd package]].

					]

				   ].

				   doInclude ifTrue:[

				       whatToDo value:cls

				   ]

			       ]

			   ]

		       ]

		  ]

    "Created: / 17.2.2000 / 23:49:37 / cg"

    "Modified: / 24.2.2000 / 22:53:46 / cg"

! !

!ProjectList methodsFor:'private'!

defaultSlaveModeValue

    ^ true

!

initialOrganizerMode

    ^ #project

!

listOfProjects

    |allProjects generator|

    allProjects := IdentitySet new.

    inGeneratorHolder isNil ifTrue:[

        (self hideUnloadedClasses value) ifTrue:[

            Smalltalk allClassesDo:[:eachClass |

                |cls pkg|

                eachClass isLoaded ifTrue:[

                    cls := eachClass theNonMetaclass.

                    cls isPrivate ifTrue:[

                        cls := cls topOwningClass

                    ].

                    pkg := cls package.

                    pkg withoutSeparators size > 0 ifTrue:[

                        allProjects add:pkg asSymbol.

                    ] ifFalse:[

                        "/ for now, nameSpaces are not in any package;

                        "/ this might change. Then, 0-sized packages are

                        "/ illegal, and the following should be enabled.

                        "/ self halt

                    ].

                    cls isJavaClass ifFalse:[

                        cls instAndClassSelectorsAndMethodsDo:[:sel :mthd |

                            allProjects add:mthd package asSymbol.

                        ].

                    ].

                ].

            ].

            allProjects := allProjects asOrderedCollection.

        ] ifFalse:[

            allProjects := Smalltalk allProjectIDs.