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"{ Package: 'stx:libtool' }"
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SimpleDialog subclass:#FileDialog
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instanceVariableNames:'aspects treeBrowser enableBack enableDirectoryUp enableForward
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enableHome directory pattern filterHolder initialText
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cancelLabelHolder okLabelHolder startFilename result filterField
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filenameField viewFiles'
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classVariableNames:'LastFileSelectionDirectory'
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poolDictionaries:''
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category:'Interface-Tools-File'
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!
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!FileDialog class methodsFor:'documentation'!
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documentation
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"
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documentation to be added.
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[author:]
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Martin Walser (martin@vercingetorix)
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[instance variables:]
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[class variables:]
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[see also:]
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"
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!
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examples
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"
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Starting the application:
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[exBegin]
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FileDialog open
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[exEnd]
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more examples to be added:
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[exBegin]
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... add code fragment for
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... executable example here ...
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[exEnd]
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"
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!
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history
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"Created: / 19.9.2002 / 13:05:28 / martin"
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! !
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!FileDialog class methodsFor:'instance creation'!
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requestDirectoryName:title default:aFileName ifFail:failBlock
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"same as requestFileName, but only show directories"
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^ self requestDirectoryName:title
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default:aFileName
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ok:nil
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abort:nil
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version:nil
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pattern:nil
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fromDirectory:nil
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ifFail:failBlock
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whenBoxCreatedEvaluate:nil.
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"
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Dialog
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requestDirectoryName:'which directory ?'
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default:'/etc'
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ifFail:'none'
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"
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!
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requestDirectoryName:title default:aFileName ok:okText abort:abortText version:versionSymbol pattern:pattern fromDirectory:aDirectoryPath ifFail:failBlock whenBoxCreatedEvaluate:boxCreatedCallback
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"same as requestFileName, but only show directories"
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|enteredFileName instance defaultNm defaultDir enteredFileNameString defaultFile|
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defaultNm := aFileName.
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defaultDir := aDirectoryPath.
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defaultDir isNil ifTrue:[
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defaultNm notNil ifTrue:[
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defaultDir := defaultNm asFilename directory.
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] ifFalse:[
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defaultDir := FileSelectionBox lastFileSelectionDirectory.
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defaultDir isNil ifTrue:[
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defaultDir := Filename currentDirectory asAbsoluteFilename.
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].
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]
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].
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defaultDir := defaultDir asFilename.
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[defaultDir exists not] whileTrue:[
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defaultDir := defaultDir directory.
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].
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defaultNm isNil ifTrue:[
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defaultFile := defaultDir.
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] ifFalse:[
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defaultFile := defaultNm asFilename.
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].
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instance := self new.
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"/ defaultDir notNil ifTrue:[instance directory:(defaultDir asFilename)].
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defaultDir notNil ifTrue:[instance directory:defaultFile].
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instance startFilename:defaultFile.
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instance initialText:title.
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instance pattern:((pattern isNil or:[pattern isEmpty]) ifTrue:['*'] ifFalse:[pattern]).
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instance okLabelHolder value:okText.
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instance cancelLabelHolder value:abortText.
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instance viewFiles:false.
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instance allButOpenInterface:#windowSpec.
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boxCreatedCallback notNil ifTrue:[boxCreatedCallback value:instance].
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instance openWindowModal.
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enteredFileNameString := instance result.
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enteredFileNameString isNil ifTrue:[
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^ failBlock value
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].
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enteredFileName := enteredFileNameString asFilename.
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enteredFileNameString := enteredFileName asString.
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(enteredFileName notNil
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and:[enteredFileNameString notEmpty]) ifTrue:[
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versionSymbol isNil ifTrue:[ ^ enteredFileNameString].
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versionSymbol == #mustBeNew ifTrue:[
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"/ file may not exist
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enteredFileName exists ifTrue:[^ ''].
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].
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versionSymbol == #new ifTrue:[
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"/ file may not exist
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enteredFileName exists ifTrue:[
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(Dialog confirm:(self classResources string:'''%1'' exists.\\Continue anyway ?' with:enteredFileNameString) withCRs)
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ifFalse:[^ ''].
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].
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].
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versionSymbol == #mustBeOld ifTrue:[
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enteredFileName exists ifFalse:[^ ''].
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].
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versionSymbol == #old ifTrue:[
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"/ file may not exist
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enteredFileName exists ifFalse:[
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(self confirm:(self classResources string:'''%1'' does not exist yet.\\Continue anyway ?' with:enteredFileNameString) withCRs)
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ifFalse:[^ ''].
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].
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].
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FileSelectionBox lastFileSelectionDirectory:(enteredFileNameString).
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].
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^ enteredFileNameString
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"
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FileDialog
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requestDirectoryName:'which directory ?'
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default:'/etc'
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ifFail:nil
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"
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!
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requestFileName:titleString default:defaultName ok:okText abort:abortText pattern:pattern fromDirectory:aDirectoryPathOrNil whenBoxCreatedEvaluate:boxCreatedCallback
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^ self requestFileName:titleString
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default:defaultName
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ok:okText
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abort:abortText
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version:nil
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ifFail:nil
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pattern:pattern
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fromDirectory:aDirectoryPathOrNil
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whenBoxCreatedEvaluate:boxCreatedCallback
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!
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requestFileName:titleString default:defaultName ok:okText abort:abortText version:versionSymbol ifFail:failBlock pattern:pattern fromDirectory:aDirectoryPath whenBoxCreatedEvaluate:boxCreatedCallback
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"launch a Dialog, which allows user to enter a filename.
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The files presented initially are those in aDirectoryPathOrNil, or the
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last fileBox directory (default: current directory) (if a nil path is given).
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The box will show okText in its okButton, abortText in the abortButton.
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The matchPattern is set to pattern initially.
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Return the string, or nil if cancel was pressed
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The version argument allows validation of the files existance;
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it may be any of:
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#mustBeNew - fail (return empty string) if the file exists
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#new - confirm if the file exists
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#mustBeOld - fail if the file does not exist
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#old - confirm if the file does not exist
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#any (other) - no validation
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"
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| defaultDir defaultNm instance enteredFileName enteredFileNameString defaultFile|
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defaultNm := defaultName.
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defaultDir := aDirectoryPath.
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defaultDir isNil ifTrue:[
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defaultDir := FileSelectionBox lastFileSelectionDirectory.
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defaultDir isNil ifTrue:[
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defaultDir := Filename currentDirectory asAbsoluteFilename.
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].
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].
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defaultDir := defaultDir asFilename.
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[defaultDir exists not] whileTrue:[
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defaultDir := defaultDir directory.
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].
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(defaultName notNil and:[defaultName asFilename withoutSuffix baseName ~= '*']) ifTrue:[
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defaultFile := defaultDir construct:defaultName.
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] ifFalse:[
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defaultFile := defaultDir.
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].
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instance := self new.
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defaultDir notNil ifTrue:[instance directory:(defaultDir asFilename)].
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instance startFilename:defaultFile.
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instance pattern:((pattern isNil or:[pattern isEmpty]) ifTrue:['*'] ifFalse:[pattern]).
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instance initialText:titleString.
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instance okLabelHolder value:okText.
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instance cancelLabelHolder value:abortText.
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instance viewFiles:true.
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instance allButOpenInterface:#windowSpec.
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boxCreatedCallback notNil ifTrue:[boxCreatedCallback value:instance].
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instance openWindowModal.
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enteredFileNameString := instance result.
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enteredFileNameString isNil ifTrue:[
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^ failBlock value
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].
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enteredFileName := enteredFileNameString asFilename.
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enteredFileNameString := enteredFileName asString.
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(enteredFileName notNil
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and:[enteredFileNameString notEmpty]) ifTrue:[
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versionSymbol isNil ifTrue:[ ^ enteredFileNameString].
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versionSymbol == #mustBeNew ifTrue:[
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"/ file may not exist
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enteredFileName exists ifTrue:[^ ''].
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].
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versionSymbol == #new ifTrue:[
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"/ file may not exist
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enteredFileName exists ifTrue:[
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(Dialog confirm:(self classResources string:'''%1'' exists.\\Continue anyway ?' with:enteredFileNameString) withCRs)
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ifFalse:[^ ''].
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].
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].
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versionSymbol == #mustBeOld ifTrue:[
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enteredFileName exists ifFalse:[^ ''].
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].
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versionSymbol == #old ifTrue:[
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"/ file may not exist
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enteredFileName exists ifFalse:[
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(self confirm:(self classResources string:'''%1'' does not exist yet.\\Continue anyway ?' with:enteredFileNameString) withCRs)
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ifFalse:[^ ''].
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].
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].
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FileSelectionBox lastFileSelectionDirectory:(enteredFileName directoryName).
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].
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^ enteredFileNameString
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!
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requestFileName:titleString default:defaultName version:versionSymbol ifFail:failBlock pattern:pattern fromDirectory:aDirectoryPathOrNil whenBoxCreatedEvaluate:boxCreatedCallback
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^ self requestFileName:titleString
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default:defaultName
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ok:nil
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abort:nil
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version:versionSymbol
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ifFail:failBlock
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pattern:pattern
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fromDirectory:aDirectoryPathOrNil
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whenBoxCreatedEvaluate:boxCreatedCallback
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"
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FileDialog
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requestFileName:'enter a fileName:'
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default:''
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version:nil
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ifFail:['none']
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pattern:'*.conf'
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fromDirectory:'/etc'
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whenBoxCreatedEvaluate:nil.
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Dialog
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requestFileName:'enter a fileName:'
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default:''
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version:nil
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ifFail:['none']
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pattern:'*.conf'
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fromDirectory:'/etc'
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whenBoxCreatedEvaluate:nil
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"
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"
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FileDialog
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requestFileName:'enter a fileName:'
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default:''
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version:#old
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ifFail:['none']
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pattern:'*.conf'
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fromDirectory:'/etc'
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whenBoxCreatedEvaluate:nil
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"
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"
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FileDialog
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requestFileName:'enter a fileName:'
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default:''
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version:#mustBeNew
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ifFail:['none']
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pattern:'*.conf'
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fromDirectory:'/etc'
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whenBoxCreatedEvaluate:nil
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"
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! !
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!FileDialog class methodsFor:'accessing'!
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lastFileSelectionDirectory
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"return the name of the directory used in the previous
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fileSelection dialog. This will be used as default for the next dialog,
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if no explicit path is specified (see requestFileName:* methods)"
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|f|
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LastFileSelectionDirectory notNil ifTrue:[
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((f := LastFileSelectionDirectory asFilename) exists
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and:[f isDirectory]) ifFalse:[
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LastFileSelectionDirectory := nil.
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]
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].
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^ LastFileSelectionDirectory
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!
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lastFileSelectionDirectory:aDirectoryString
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"set the name of the directory used in the previous
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fileSelection dialog. This will be used as default for the next dialog,
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if no explicit path is specified (see requestFileName:* methods)"
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LastFileSelectionDirectory := aDirectoryString
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! !
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!FileDialog class methodsFor:'interface specs'!
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windowSpec
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"This resource specification was automatically generated
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by the UIPainter of ST/X."
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"Do not manually edit this!! If it is corrupted,
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the UIPainter may not be able to read the specification."
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"
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UIPainter new openOnClass:FileDialog andSelector:#windowSpec
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FileDialog new openInterface:#windowSpec
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FileDialog open
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"
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<resource: #canvas>
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^
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#(#FullSpec
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#name: #windowSpec
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#window:
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#(#WindowSpec
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#label: 'FileDialog'
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#name: 'FileDialog'
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#min: #(#Point 10 10)
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#max: #(#Point 1024 768)
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#bounds: #(#Rectangle 16 42 416 442)
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)
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#component:
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#(#SpecCollection
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#collection: #(
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#(#MenuPanelSpec
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#name: 'ToolBar1'
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#layout: #(#LayoutFrame 0 0.0 0 0.0 0 1.0 30 0)
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#tabable: true
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#menu: #toolBarMenu
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#textDefault: true
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)
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#(#SubCanvasSpec
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#name: 'DirectoryTreeBrowser'
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#layout: #(#LayoutFrame 0 0.0 30 0 0 1.0 -107 1)
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#tabable: true
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#hasHorizontalScrollBar: false
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#hasVerticalScrollBar: false
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#majorKey: #DirectoryTreeBrowser
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#createNewApplication: true
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#createNewBuilder: true
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#postBuildCallback: #postBuildTreeBrowser:
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)
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#(#LabelSpec
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#label: 'Filename:'
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#name: 'FilenameLabel'
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#layout: #(#LayoutFrame 3 0 -97 1 73 0 -77 1)
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#translateLabel: true
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#adjust: #left
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)
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#(#FilenameInputFieldSpec
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#name: 'FilenameEntryField'
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#layout: #(#LayoutFrame 70 0 -96 1 -10 1 -76 1)
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#tabable: true
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#model: #filenameHolder
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#acceptOnPointerLeave: false
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#postBuildCallback: #postBuildFileNameField:
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)
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#(#LabelSpec
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#label: 'Filter:'
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#name: 'FilterLabel'
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#layout: #(#LayoutFrame 3 0 -70 1 67 0 -50 1)
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#translateLabel: true
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#adjust: #left
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)
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#(#InputFieldSpec
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#name: 'FilterEntryField'
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#layout: #(#LayoutFrame 70 0 -69 1 -10 1 -49 1)
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#model: #filterHolder
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#immediateAccept: true
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#acceptOnReturn: true
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#acceptOnTab: true
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#acceptOnLostFocus: true
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#acceptOnPointerLeave: false
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411 |
#postBuildCallback: #postBuildFilterField:
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)
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#(#HorizontalPanelViewSpec
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#name: 'ButtonPanel'
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#layout: #(#LayoutFrame 0 0.0 -40 1 0 1 0 1)
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#horizontalLayout: #spreadSpace
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#verticalLayout: #center
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#horizontalSpace: 3
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#verticalSpace: 3
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#reverseOrderIfOKAtLeft: true
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#component:
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#(#SpecCollection
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#collection: #(
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#(#ActionButtonSpec
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#label: 'Cancel'
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#name: 'cancelButton'
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#translateLabel: true
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#labelChannel: #cancelLabelHolder
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#tabable: true
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#model: #doCancel
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#extent: #(#Point 150 21)
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)
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#(#ActionButtonSpec
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#label: 'OK'
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#name: 'okButton'
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#translateLabel: true
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#labelChannel: #okLabelHolder
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#tabable: true
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#model: #doAccept
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#isDefault: true
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#extent: #(#Point 150 22)
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)
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)
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444 |
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445 |
)
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)
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447 |
)
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448 |
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449 |
)
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)
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! !
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452 |
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453 |
!FileDialog class methodsFor:'menu specs'!
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454 |
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455 |
toolBarMenu
|
|
456 |
"This resource specification was automatically generated
|
|
457 |
by the MenuEditor of ST/X."
|
|
458 |
|
|
459 |
"Do not manually edit this!! If it is corrupted,
|
|
460 |
the MenuEditor may not be able to read the specification."
|
|
461 |
|
|
462 |
"
|
|
463 |
MenuEditor new openOnClass:FileDialog andSelector:#toolBarMenu
|
|
464 |
(Menu new fromLiteralArrayEncoding:(FileDialog toolBarMenu)) startUp
|
|
465 |
"
|
|
466 |
|
|
467 |
<resource: #menu>
|
|
468 |
|
|
469 |
^
|
|
470 |
#(#Menu
|
|
471 |
#(
|
|
472 |
#(#MenuItem
|
|
473 |
#label: 'DirectoryUp'
|
|
474 |
#translateLabel: true
|
|
475 |
#isButton: true
|
|
476 |
#value: #doGoDirectoryUp
|
|
477 |
#activeHelpKey: #directoryUp
|
|
478 |
#enabled: #enableDirectoryUp
|
|
479 |
#labelImage: #(#ResourceRetriever #AbstractFileBrowser #upArrow20x20Icon)
|
|
480 |
)
|
|
481 |
#(#MenuItem
|
|
482 |
#label: '-'
|
|
483 |
)
|
|
484 |
#(#MenuItem
|
|
485 |
#label: 'Back'
|
|
486 |
#translateLabel: true
|
|
487 |
#isButton: true
|
|
488 |
#value: #doBack
|
|
489 |
#activeHelpKey: #directoryBack
|
|
490 |
#enabled: #enableBack
|
|
491 |
#submenuChannel: #menuDirHistoryBack
|
|
492 |
#labelImage: #(#ResourceRetriever #AbstractFileBrowser #leftArrow20x20PlusMenuIcon)
|
|
493 |
)
|
|
494 |
#(#MenuItem
|
|
495 |
#label: '-'
|
|
496 |
)
|
|
497 |
#(#MenuItem
|
|
498 |
#label: 'Forward'
|
|
499 |
#translateLabel: true
|
|
500 |
#isButton: true
|
|
501 |
#value: #doForward
|
|
502 |
#activeHelpKey: #directoryForward
|
|
503 |
#submenuChannel: #menuDirHistoryForward
|
|
504 |
#enabled: #enableForward
|
|
505 |
#labelImage: #(#ResourceRetriever #AbstractFileBrowser #rightArrowPlusMenu20x20Icon)
|
|
506 |
)
|
|
507 |
#(#MenuItem
|
|
508 |
#label: '-'
|
|
509 |
)
|
|
510 |
#(#MenuItem
|
|
511 |
#label: 'Home'
|
|
512 |
#translateLabel: true
|
|
513 |
#isButton: true
|
|
514 |
#value: #doGotoHomeDirectory
|
|
515 |
#activeHelpKey: #fileHome
|
|
516 |
#enabled: #enableHome
|
|
517 |
#labelImage: #(#ResourceRetriever #AbstractFileBrowser #goHomeIcon)
|
|
518 |
)
|
|
519 |
)
|
|
520 |
nil
|
|
521 |
nil
|
|
522 |
)
|
|
523 |
! !
|
|
524 |
|
|
525 |
!FileDialog methodsFor:'accessing'!
|
|
526 |
|
|
527 |
directory
|
|
528 |
"return the value of the instance variable 'directory' (automatically generated)"
|
|
529 |
|
|
530 |
^ directory
|
|
531 |
!
|
|
532 |
|
|
533 |
directory:something
|
|
534 |
"set the value of the instance variable 'directory' (automatically generated)"
|
|
535 |
|
|
536 |
directory := something.
|
|
537 |
!
|
|
538 |
|
|
539 |
initialText
|
|
540 |
"return the value of the instance variable 'initialText' (automatically generated)"
|
|
541 |
|
|
542 |
^ initialText
|
|
543 |
!
|
|
544 |
|
|
545 |
initialText:something
|
|
546 |
"set the value of the instance variable 'initialText' (automatically generated)"
|
|
547 |
|
|
548 |
initialText := something.
|
|
549 |
!
|
|
550 |
|
|
551 |
pattern
|
|
552 |
"return the value of the instance variable 'pattern' (automatically generated)"
|
|
553 |
|
|
554 |
^ pattern
|
|
555 |
!
|
|
556 |
|
|
557 |
pattern:something
|
|
558 |
"set the value of the instance variable 'pattern' (automatically generated)"
|
|
559 |
|
|
560 |
pattern := something.
|
|
561 |
!
|
|
562 |
|
|
563 |
result
|
|
564 |
"return the value of the instance variable 'result' (automatically generated)"
|
|
565 |
|
|
566 |
^ result
|
|
567 |
!
|
|
568 |
|
|
569 |
result:something
|
|
570 |
"set the value of the instance variable 'result' (automatically generated)"
|
|
571 |
|
|
572 |
result := something.
|
|
573 |
!
|
|
574 |
|
|
575 |
startFilename
|
|
576 |
"return the value of the instance variable 'startFilename' (automatically generated)"
|
|
577 |
|
|
578 |
startFilename isNil ifTrue:[
|
|
579 |
startFilename := Filename currentDirectory asAbsoluteFilename.
|
|
580 |
].
|
|
581 |
^ startFilename
|
|
582 |
!
|
|
583 |
|
|
584 |
startFilename:something
|
|
585 |
"set the value of the instance variable 'startFilename' (automatically generated)"
|
|
586 |
|
|
587 |
startFilename := something.
|
|
588 |
!
|
|
589 |
|
|
590 |
viewFiles
|
|
591 |
"return the value of the instance variable 'viewFiles' (automatically generated)"
|
|
592 |
|
|
593 |
^ viewFiles
|
|
594 |
!
|
|
595 |
|
|
596 |
viewFiles:something
|
|
597 |
"set the value of the instance variable 'viewFiles' (automatically generated)"
|
|
598 |
|
|
599 |
viewFiles := something.
|
|
600 |
! !
|
|
601 |
|
|
602 |
!FileDialog methodsFor:'aspects'!
|
|
603 |
|
|
604 |
cancelLabelHolder
|
|
605 |
"automatically generated by UIPainter ..."
|
|
606 |
|
|
607 |
"*** the code below creates a default model when invoked."
|
|
608 |
"*** (which may not be the one you wanted)"
|
|
609 |
"*** Please change as required and accept it in the browser."
|
|
610 |
"*** (and replace this comment by something more useful ;-)"
|
|
611 |
|
|
612 |
cancelLabelHolder isNil ifTrue:[
|
|
613 |
cancelLabelHolder := 'Cancel' asValue.
|
|
614 |
].
|
|
615 |
^ cancelLabelHolder.
|
|
616 |
!
|
|
617 |
|
|
618 |
enableBack
|
|
619 |
"Return a value holder for the input string.
|
|
620 |
"
|
|
621 |
enableBack isNil ifTrue:[
|
|
622 |
enableBack := treeBrowser enableBack.
|
|
623 |
].
|
|
624 |
^ enableBack
|
|
625 |
!
|
|
626 |
|
|
627 |
enableDirectoryUp
|
|
628 |
|
|
629 |
enableDirectoryUp isNil ifTrue:[
|
|
630 |
enableDirectoryUp := treeBrowser enableDirectoryUp.
|
|
631 |
].
|
|
632 |
^ enableDirectoryUp
|
|
633 |
!
|
|
634 |
|
|
635 |
enableForward
|
|
636 |
"Return a value holder for the input string.
|
|
637 |
"
|
|
638 |
enableForward isNil ifTrue:[
|
|
639 |
enableForward := treeBrowser enableForward.
|
|
640 |
].
|
|
641 |
^ enableForward
|
|
642 |
!
|
|
643 |
|
|
644 |
enableHome
|
|
645 |
"Return a value holder for the input string.
|
|
646 |
"
|
|
647 |
enableHome isNil ifTrue:[
|
|
648 |
enableHome := treeBrowser enableHome.
|
|
649 |
].
|
|
650 |
^ enableHome
|
|
651 |
!
|
|
652 |
|
|
653 |
filenameHolder
|
|
654 |
"Return a value holder with the filename.
|
|
655 |
Shown in the filename input-field.
|
|
656 |
Being the selection in the tree.
|
|
657 |
"
|
|
658 |
|holder|
|
|
659 |
holder := builder bindingAt:#filenameHolder.
|
|
660 |
|
|
661 |
holder ifNil:[
|
|
662 |
holder := ValueHolder new.
|
|
663 |
holder addDependent:self.
|
|
664 |
builder aspectAt:#filenameHolder
|
|
665 |
put:holder.
|
|
666 |
].
|
|
667 |
|
|
668 |
^ holder.
|
|
669 |
!
|
|
670 |
|
|
671 |
filterHolder
|
|
672 |
"Return a value holder for the input string.
|
|
673 |
"
|
|
674 |
|
|
675 |
filterHolder isNil ifTrue:[
|
|
676 |
filterHolder := treeBrowser filterModel.
|
|
677 |
self pattern notNil ifTrue:[
|
|
678 |
filterHolder value:pattern.
|
|
679 |
]
|
|
680 |
].
|
|
681 |
^ filterHolder
|
|
682 |
!
|
|
683 |
|
|
684 |
okLabelHolder
|
|
685 |
"automatically generated by UIPainter ..."
|
|
686 |
|
|
687 |
"*** the code below creates a default model when invoked."
|
|
688 |
"*** (which may not be the one you wanted)"
|
|
689 |
"*** Please change as required and accept it in the browser."
|
|
690 |
"*** (and replace this comment by something more useful ;-)"
|
|
691 |
|
|
692 |
okLabelHolder isNil ifTrue:[
|
|
693 |
okLabelHolder := 'OK' asValue.
|
|
694 |
].
|
|
695 |
^ okLabelHolder.
|
|
696 |
! !
|
|
697 |
|
|
698 |
!FileDialog methodsFor:'change & update'!
|
|
699 |
|
|
700 |
update:something with:aParameter from:changedObject
|
|
701 |
"Invoked when an object that I depend upon sends a change notification."
|
|
702 |
|
|
703 |
"stub code automatically generated - please change as required"
|
|
704 |
|
|
705 |
changedObject == treeBrowser currentFileNameHolder ifTrue:[
|
|
706 |
| files newDir|
|
|
707 |
files := treeBrowser currentFileNameHolder value.
|
|
708 |
|
|
709 |
(files isEmpty) ifTrue:[
|
|
710 |
self filenameHolder value:nil withoutNotifying:self.
|
|
711 |
treeBrowser hasSelection value:false.
|
|
712 |
] ifFalse:[
|
|
713 |
treeBrowser hasSelection value:true.
|
|
714 |
files size == 1 ifTrue:[
|
|
715 |
self filenameHolder value:(files first) withoutNotifying:self.
|
|
716 |
] ifFalse:[
|
|
717 |
self filenameHolder value:'' withoutNotifying:self.
|
|
718 |
].
|
|
719 |
].
|
|
720 |
].
|
|
721 |
changedObject == self filenameHolder ifTrue:[
|
|
722 |
(changedObject value asFilename exists not) ifTrue:[^ self].
|
|
723 |
treeBrowser currentFileNameHolder value:(OrderedCollection with:(changedObject value asFilename)) withoutNotifying:self.
|
|
724 |
].
|
|
725 |
changedObject == treeBrowser enableBack ifTrue:[
|
|
726 |
self enableBack value:changedObject value.
|
|
727 |
^ self.
|
|
728 |
].
|
|
729 |
changedObject == treeBrowser enableForward ifTrue:[
|
|
730 |
self enableForward value:changedObject value.
|
|
731 |
^ self.
|
|
732 |
].
|
|
733 |
changedObject == treeBrowser enableHome ifTrue:[
|
|
734 |
self enableHome value:changedObject value.
|
|
735 |
^ self.
|
|
736 |
].
|
|
737 |
changedObject == treeBrowser enableDirectoryUp ifTrue:[
|
|
738 |
self enableDirectoryUp value:changedObject value.
|
|
739 |
^ self.
|
|
740 |
].
|
|
741 |
^ super update:something with:aParameter from:changedObject
|
|
742 |
! !
|
|
743 |
|
|
744 |
!FileDialog methodsFor:'event handling'!
|
|
745 |
|
|
746 |
processEvent:anEvent
|
|
747 |
"filter keyboard events.
|
|
748 |
Return true, if I have eaten the event"
|
|
749 |
|
|
750 |
|focusView key rawKey|
|
|
751 |
|
|
752 |
anEvent isKeyPressEvent ifTrue:[
|
|
753 |
focusView := anEvent targetView.
|
|
754 |
key := anEvent key.
|
|
755 |
rawKey := anEvent rawKey.
|
|
756 |
|
|
757 |
(focusView == filterField) ifTrue:[
|
|
758 |
^ false.
|
|
759 |
].
|
|
760 |
(focusView == filenameField) ifTrue:[
|
|
761 |
^ false.
|
|
762 |
].
|
|
763 |
].
|
|
764 |
^ false
|
|
765 |
! !
|
|
766 |
|
|
767 |
!FileDialog methodsFor:'initialization & release'!
|
|
768 |
|
|
769 |
postBuildFileNameField:aWidget
|
|
770 |
|
|
771 |
filenameField := aWidget.
|
|
772 |
!
|
|
773 |
|
|
774 |
postBuildFilterField:aWidget
|
|
775 |
|
|
776 |
filterField := aWidget.
|
|
777 |
!
|
|
778 |
|
|
779 |
postBuildTreeBrowser:aSubCanvasView
|
|
780 |
|
|
781 |
treeBrowser := aSubCanvasView client.
|
|
782 |
!
|
|
783 |
|
|
784 |
postBuildWith:aBuilder
|
|
785 |
"This is a hook method generated by the Browser.
|
|
786 |
It will be invoked during the initialization of your app/dialog,
|
|
787 |
after all of the visual components have been built,
|
|
788 |
but BEFORE the top window is made visible.
|
|
789 |
Add any app-specific actions here (reading files, setting up values etc.)
|
|
790 |
See also #postOpenWith:, which is invoked after opening."
|
|
791 |
|
|
792 |
"/ add any code here ...
|
|
793 |
|
|
794 |
^ super postBuildWith:aBuilder
|
|
795 |
!
|
|
796 |
|
|
797 |
postOpenWith:aBuilder
|
|
798 |
"This is a hook method generated by the Browser.
|
|
799 |
It will be invoked right after the applications window has been opened.
|
|
800 |
Add any app-specific actions here (starting background processes etc.).
|
|
801 |
See also #postBuildWith:, which is invoked before opening."
|
|
802 |
|
|
803 |
"/ add any code here ...
|
|
804 |
|
|
805 |
|
|
806 |
"/ self windowGroup addPreEventHook:self.
|
|
807 |
treeBrowser currentFileNameHolder addDependent:self.
|
|
808 |
treeBrowser enableBack addDependent:self.
|
|
809 |
treeBrowser enableForward addDependent:self.
|
|
810 |
treeBrowser enableHome addDependent:self.
|
|
811 |
treeBrowser enableDirectoryUp addDependent:self.
|
|
812 |
treeBrowser setNewRoot:((self directory) ? (Filename currentDirectory asAbsoluteFilename)).
|
|
813 |
treeBrowser viewFilesInDirectoryTree value:(viewFiles ? true).
|
|
814 |
treeBrowser currentFileNameHolder value:(OrderedCollection with:(self startFilename)).
|
|
815 |
self filenameHolder value:(self startFilename asString).
|
|
816 |
self window label:(self initialText) ? 'File Dialog'.
|
|
817 |
^ super postOpenWith:aBuilder
|
|
818 |
! !
|
|
819 |
|
|
820 |
!FileDialog methodsFor:'user actions'!
|
|
821 |
|
|
822 |
doAccept
|
|
823 |
"force accept - ignore in filterField"
|
|
824 |
|
|
825 |
|ev|
|
|
826 |
|
|
827 |
ev := self windowGroup lastEvent.
|
|
828 |
(ev notNil
|
|
829 |
and:[ev isKeyEvent
|
|
830 |
and:[ev key == #Return
|
|
831 |
and:[( ev targetView isSameOrComponentOf:filterField)
|
|
832 |
or:[ev targetView isSameOrComponentOf:filenameField]]]]) ifTrue:[
|
|
833 |
^ self
|
|
834 |
].
|
|
835 |
self result:(self filenameHolder value).
|
|
836 |
|
|
837 |
^ super doAccept
|
|
838 |
!
|
|
839 |
|
|
840 |
doBack
|
|
841 |
|
|
842 |
treeBrowser doBack.
|
|
843 |
!
|
|
844 |
|
|
845 |
doCancel
|
|
846 |
|
|
847 |
self result:nil.
|
|
848 |
^ super doCancel.
|
|
849 |
!
|
|
850 |
|
|
851 |
doForward
|
|
852 |
|
|
853 |
treeBrowser doForward.
|
|
854 |
!
|
|
855 |
|
|
856 |
doGoDirectoryUp
|
|
857 |
|
|
858 |
treeBrowser doGoDirectoryUp.
|
|
859 |
!
|
|
860 |
|
|
861 |
doGotoHomeDirectory
|
|
862 |
|
|
863 |
treeBrowser doGotoHomeDirectory.
|
|
864 |
!
|
|
865 |
|
|
866 |
menuDirHistory:backOrForward
|
|
867 |
|
|
868 |
^ treeBrowser menuDirHistory:backOrForward.
|
|
869 |
!
|
|
870 |
|
|
871 |
menuDirHistoryBack
|
|
872 |
|
|
873 |
^ treeBrowser menuDirHistory:#back.
|
|
874 |
!
|
|
875 |
|
|
876 |
menuDirHistoryForward
|
|
877 |
|
|
878 |
^ treeBrowser menuDirHistory:#forward.
|
|
879 |
! !
|
|
880 |
|
|
881 |
!FileDialog class methodsFor:'documentation'!
|
|
882 |
|
|
883 |
version
|
|
884 |
^ '$Header: /cvs/stx/stx/libtool/FileDialog.st,v 1.1 2002-09-25 08:00:23 penk Exp $'
|
|
885 |
! !
|