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"
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COPYRIGHT (c) 1994 by Claus Gittinger
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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EditField subclass:#FilenameEditField
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instanceVariableNames:'directoriesOnly filesOnly'
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classVariableNames: ''
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poolDictionaries:''
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category:'Views-Text'
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!
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FilenameEditField comment:'
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COPYRIGHT (c) 1994 by Claus Gittinger
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All Rights Reserved
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$Header: /cvs/stx/stx/libwidg2/Attic/FNmEdtFld.st,v 1.11 1995-07-03 02:34:42 claus Exp $
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'!
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!FilenameEditField class methodsFor:'documentation'!
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copyright
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"
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COPYRIGHT (c) 1994 by Claus Gittinger
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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!
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version
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"
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$Header: /cvs/stx/stx/libwidg2/Attic/FNmEdtFld.st,v 1.11 1995-07-03 02:34:42 claus Exp $
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"
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!
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documentation
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"
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like a normal editField, but does filename-completion on the last word of
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the contents, when TAB is pressed.
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Filename completion ignores regular files if directoriesOnly is true,
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and ignores directories, if filesOnly is true. Both default to false.
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"
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! !
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!FilenameEditField methodsFor:'initialization'!
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initialize
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super initialize.
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directoriesOnly := filesOnly := false.
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!
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realize
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"move the cursor to the end - thats the most interresting part of
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a filename
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"
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super realize.
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self cursorToEndOfLine.
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! !
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!FilenameEditField methodsFor:'accessing'!
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directoriesOnly
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"set to expand names for directories only"
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directoriesOnly := true.
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!
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filesOnly
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"set to expand names for files only"
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filesOnly := true.
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!
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initialText:aString selected:aBoolean
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"move the cursor to the end - thats the most interresting part of
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a filename
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"
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super initialText:aString selected:aBoolean.
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self cursorToEndOfLine.
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! !
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!FilenameEditField methodsFor:'event handling'!
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keyPress:key x:x y:y
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"handle tab for filename completion.
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Bug: it completes the last word; it should complete the
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word before the cursor."
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<resource: #keyboard ( #FilenameCompletion ) >
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|s f matchSet nMatch name words dir|
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enabled ifTrue:[
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((key == #Tab)
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or:[key == #FilenameCompletion]) ifTrue:[
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s := self contents.
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"
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find the last word ...
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words := s asCollectionOfWords.
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f := words last asFilename.
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matchSet := f filenameCompletion.
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dir := f directory.
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directoriesOnly ifTrue:[
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matchSet := matchSet select:[:aFilename |
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(dir construct:aFilename) isDirectory
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].
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] ifFalse:[
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filesOnly ifTrue:[
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matchSet := matchSet select:[:aFilename |
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(dir construct:aFilename) isDirectory not
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].
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]
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].
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(nMatch := matchSet size) ~~ 1 ifTrue:[
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"
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more than one possible completion -
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"
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self changed:#directory with:f directoryName.
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device beep
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].
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"
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even with more than one possible completion,
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f's name is now common prefix
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"
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name := f asString.
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nMatch == 1 ifTrue:[
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"
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exactly one possible completion -
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"
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f := dir construct:matchSet first.
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directoriesOnly ifTrue:[
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name := f asString
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] ifFalse:[
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f isDirectory ifTrue:[
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(name endsWith:(Filename separator)) ifFalse:[
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name := (f construct:'') asString
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].
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25
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].
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]
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25
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].
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"
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159 |
construct new contents, by taking
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last words completion
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161 |
"
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s := ''.
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1 to:(words size - 1) do:[:idx |
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s := s , (words at:idx) , ' '
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].
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s := s , name.
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self contents:s.
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self cursorToEndOfLine.
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^ self
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].
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12
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].
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^ super keyPress:key x:x y:y.
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! !
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