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"
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COPYRIGHT (c) 2010 by Jan Vrany, SWING Research Group. CTU in Prague
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All Rights Reserved
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the 'Software'), to deal in the Software without
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restriction, including without limitation the rights to use,
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copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following
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conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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"
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"{ Package: 'stx:libtool' }"
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"{ NameSpace: Tools }"
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CodeViewService subclass:#CodeCompletionService
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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category:'Interface-CodeView'
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!
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!CodeCompletionService class methodsFor:'documentation'!
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copyright
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"
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COPYRIGHT (c) 2010 by Jan Vrany, SWING Research Group. CTU in Prague
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All Rights Reserved
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the 'Software'), to deal in the Software without
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restriction, including without limitation the rights to use,
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copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following
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conditions:
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9981
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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"
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! !
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!CodeCompletionService class methodsFor:'accessing'!
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label
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"Answers short label - for UI"
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^'Code Completion'
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"Created: / 07-03-2010 / 14:00:01 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!CodeCompletionService class methodsFor:'testing'!
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isAvailable
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"CodeCompletionService is superseded by SmallSense"
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^(Smalltalk at:#SmallSenseService) isNil
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"Created: / 03-04-2011 / 23:08:02 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!CodeCompletionService methodsFor:'event handling'!
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keyPress: key x:x y:y in: view
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"Handles an event in given view (a subview of codeView).
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If the method returns true, the event will not be processed
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by the view."
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(view == textView and:[key == #'CodeCompletion']) ifTrue:
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[self complete. ^true].
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^false
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"Created: / 07-03-2010 / 09:36:44 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!CodeCompletionService methodsFor:'private'!
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complete
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|cls
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"/ crsrPos interval node checkedNode
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"/ char start stop selectorSoFar matchingSelectors
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codeView languageHolder value == SmalltalkLanguage instance
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ifFalse:[^self].
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cls := codeView classHolder value.
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cls isNil ifTrue:[
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self showInfo:'No class'.
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^ self.
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].
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UserInformation handle:[:ex |
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codeView showInfo:(ex messageText).
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ex proceed.
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] do:[
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codeView withWaitCursorDo:[
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DoWhatIMeanSupport codeCompletionForClass:cls codeView:textView.
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]
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].
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^ self.
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"/
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"/ interval := self selectedInterval.
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"/ interval isEmpty ifTrue:[
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"/ crsrPos := codeView characterPositionOfCursor - 1.
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"/ char := codeView characterUnderCursor.
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"/ [crsrPos > 1 and:[char isSeparator or:['.' includes:char]]] whileTrue:[
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"/ crsrPos := crsrPos - 1.
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"/ char := codeView characterAtCharacterPosition:crsrPos.
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"/ ].
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"/ interval := crsrPos to:crsrPos.
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"/ ].
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"/
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"/ node := self findNodeForInterval:interval allowErrors:true.
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"/ [node isNil] whileTrue:[
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"/ "/ expand to the left ...
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"/ interval start > 1 ifFalse:[
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"/ self showInfo:'No parseNode found'.
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"/ ^ self.
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"/ ].
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"/ interval start:(interval start - 1).
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"/ node := self findNodeForInterval:interval allowErrors:true.
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"/ ].
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"/
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"/ node isVariable ifTrue:[
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"/ self codeCompletionForVariable:node inClass:cls.
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"/ ^ self.
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"/ ].
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"/
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"/ checkedNode := node.
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"/ [checkedNode notNil] whileTrue:[
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"/ checkedNode isMessage ifTrue:[
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"/ self codeCompletionForMessage:checkedNode inClass:cls.
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"/ ^ self
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"/ ].
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"/ checkedNode isMethod ifTrue:[
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"/ self codeCompletionForMethod:checkedNode inClass:cls.
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"/ ^ self.
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"/ ].
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"/ checkedNode := checkedNode parent.
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"/ ].
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"/
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"/ self showInfo:'Node is neither variable nor message.'.
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"Modified: / 04-07-2006 / 18:48:26 / fm"
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"Modified: / 20-11-2006 / 12:30:59 / cg"
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"Created: / 07-03-2010 / 09:37:42 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!CodeCompletionService class methodsFor:'documentation'!
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version_CVS
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^ '$Header: /cvs/stx/stx/libtool/Tools__CodeCompletionService.st,v 1.2 2011-07-03 17:50:17 cg Exp $'
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!
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version_SVN
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^ '§Id: Tools__CodeCompletionService.st 7695 2011-04-04 20:09:17Z vranyj1 §'
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! !
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