"

 COPYRIGHT (c) 1997 by eXept Software AG / Thomas Zwick

              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.

"

SelectionBrowser subclass:#FileSelectionBrowser

	instanceVariableNames:'selectedFileFilter directoryView listOfFileFilters directory'

	classVariableNames:''

	poolDictionaries:''

	category:'Interface-Advanced-Tools'

!

!FileSelectionBrowser class methodsFor:'documentation'!

copyright

"

 COPYRIGHT (c) 1997 by eXept Software AG / Thomas Zwick

              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.

"

!

documentation

"

    documentation to be added.

"

!

history

    "Created: / 10.1.1998 / 11:00:06 / tz"

! !

!FileSelectionBrowser class methodsFor:'instance creation'!

request: aTitle fileFilters: fileFilters

    "self request: 'Select A File' fileFilters: #('.*')"

    ^self new

        title: aTitle;

        listOfFileFilters: fileFilters;

        open

!

request: aTitle fileName: aFileName fileFilters: fileFilters

    "self request: 'Select A File' fileName: '' fileFilters: #('.*')"

    ^self new

        title: aTitle;

        fileName: aFileName;

        listOfFileFilters: fileFilters;

        open

!

request: aTitle fileName: aFileName inDirectory: dir withFileFilters: fileFilters

    "self 

        request: 'Select Your Profile File' 

        fileName: '.profile' 

        inDirectory: Filename homeDirectory 

        withFileFilters: #('.*')"

    ^self new

        title: aTitle;

        fileName: aFileName;

        directory: dir;

        listOfFileFilters: fileFilters;

        open

!

requestFileName

    "self requestFileName"

    ^self new title: 'Select A File'; open

! !

!FileSelectionBrowser class methodsFor:'accessing'!

loadImageFileNameFilters

    ^self saveImageFileNameFilters addAll: #('*.jpeg' '*.jpg'); yourself

!

projectFileNameFilters

    ^Array withAll: #('*.st' '*.*o'  '*.s' '*.c' 'Make*' '*.project')

!

saveImageFileNameFilters

    ^Array withAll: #('*.xpm' '*.xbm' '*.gif' '*.tif' '*.tiff' '*.bmp')

! !

!FileSelectionBrowser class methodsFor:'interface specs'!

windowSpec

    "this window spec was automatically generated by the ST/X UIPainter"

    "do not manually edit this - the painter/builder may not be able to

     handle the specification if its corrupted."

    "

     UIPainter new openOnClass:FileSelectionBrowser andSelector:#windowSpec

     FileSelectionBrowser new openInterface:#windowSpec

    "

    "FileSelectionBrowser open"

    <resource: #canvas>

    ^

       #(#FullSpec

          #'window:' 

           #(#WindowSpec

              #'name:' 'File Selection Browser'

              #'layout:' #(#LayoutFrame 130 0 174 0 529 0 473 0)

              #'label:' 'File Selection Browser'

              #'min:' #(#Point 10 10)

              #'max:' #(#Point 1152 900)

              #'bounds:' #(#Rectangle 130 174 530 474)

              #'usePreferredExtent:' false

          )

          #'component:' 

           #(#SpecCollection

              #'collection:' 

               #(

                 #(#VariableHorizontalPanelSpec

                    #'name:' 'panel'

                    #'layout:' #(#LayoutFrame 0 0.0 0 0.0 0 1.0 -40 1.0)

                    #'component:' 

                     #(#SpecCollection

                        #'collection:' 

                         #(

                           #(#ViewSpec

                              #'name:' 'view1'

                              #'component:' 

                               #(#SpecCollection

                                  #'collection:' 

                                   #(

                                     #(#FileSelectionTreeSpec

                                        #'name:' 'directoryTreeView'

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

                                        #'model:' #selectionOfDirectory

                                        #'hasHorizontalScrollBar:' true

                                        #'hasVerticalScrollBar:' true

                                        #'miniScrollerHorizontal:' true

                                        #'showRoot:' false

                                        #'showDirectoryIndicator:' true

                                        #'valueChangeSelector:' #readDirectory

                                        #'hierarchicalList:' #rootOfDirectory

                                        #'itemClass:' 'Directory'

                                    )

                                  )

                              )

                              #'level:' -1

                          )

                           #(#ViewSpec

                              #'name:' 'view2'

                              #'component:' 

                               #(#SpecCollection

                                  #'collection:' 

                                   #(

                                     #(#InputFieldSpec

                                        #'name:' 'EditField'

                                        #'layout:' #(#LayoutFrame 1 0.0 -22 1 0 1.0 0 1)

                                        #'model:' #valueOfFileName

                                        #'acceptOnReturn:' false

                                        #'acceptOnTab:' false

                                    )

                                     #(#SubCanvasSpec

                                        #'name:' 'subCanvas1'

                                        #'layout:' #(#LayoutFrame 1 0.0 0 0.0 0 1.0 -22 1.0)

                                        #'clientHolder:' #directoryView

                                    )

                                  )

                              )

                              #'level:' -1

                          )

                        )

                    )

                    #'handles:' #(#Any 0.5 1.0)

                )

                 #(#HorizontalPanelViewSpec

                    #'name:' 'horizontalPanelView'

                    #'layout:' #(#LayoutFrame 0 0.0 -40 1 0 1.0 0 1.0)

                    #'component:' 

                     #(#SpecCollection

                        #'collection:' 

                         #(

                           #(#ActionButtonSpec

                              #'name:' 'cancelButton'

                              #'label:' 'Cancel'

                              #'model:' #cancel

                              #'extent:' #(#Point 100 22)

                          )

                           #(#ActionButtonSpec

                              #'name:' 'okButton'

                              #'label:' 'OK'

                              #'model:' #accept

                              #'extent:' #(#Point 100 22)

                          )

                        )

                    )

                    #'level:' 1

                    #'horizontalLayout:' #center

                    #'verticalLayout:' #center

                    #'horizontalSpace:' 3

                    #'verticalSpace:' 3

                )

              )

          )

      )

! !

!FileSelectionBrowser methodsFor:'accessing'!

directory: aDirectory

    directory := aDirectory asFilename asAbsoluteFilename name

!

directoryView

    ^directoryView ? (directoryView := DirectoryView new)

!

fileName: aFileName

    self valueOfFileName value: (aFileName ? '') asFilename baseName.

    directory := directory ? ((aFileName ? '') asFilename directoryName).

!

listOfFileFilters: anArray

    listOfFileFilters := anArray

! !

!FileSelectionBrowser methodsFor:'accessing - views'!

directoryTreeView

    ^builder componentAt: #directoryTreeView

! !

!FileSelectionBrowser methodsFor:'aspects'!

rootOfDirectory

    |holder|

    (holder := builder bindingAt:#rootOfDirectory) isNil ifTrue:[

        builder aspectAt:#rootOfDirectory put: (holder :=  Filename rootDirectory name asValue).

    ].

    ^ holder

!

selectionOfDirectory

    |holder|

    (holder := builder bindingAt:#selectionOfDirectory) isNil ifTrue:[

        builder aspectAt:#selectionOfDirectory put: (holder := ValueHolder new)

    ].

    ^ holder

!

valueOfFileName

    |holder|

    (holder := builder bindingAt:#valueOfFileName) isNil ifTrue:[

        builder aspectAt:#valueOfFileName put:(holder :=  ValueHolder new).

    ].

    ^ holder

! !

!FileSelectionBrowser methodsFor:'callbacks'!

fileDoubleClicked: aFileName

    self valueOfFileName value: aFileName.

    accept value: true.

    self close

!

readDirectory

    "Diesen Mist musste ich machen, weil ztk es nicht fertig bringt,

    seine Models upzudaten, bevor er die Callbacks aufruft!!!!!!"

    |dir|

    directoryView listOfFiles removeAll.

    directoryView directory: 

        (dir := (self directoryTreeView model list at:

        self directoryTreeView model selection) contents name);   

        readDirectory.

    directory isNil ifTrue: [self class lastSelection: dir]

! !

!FileSelectionBrowser methodsFor:'startup / release'!

closeCancel

    directoryView release.

    super closeCancel

!

closeRequest

    directoryView release.

    super closeRequest

!

open

    super open.

    accept value

    ifTrue:

    [

        ^(self selectionOfDirectory value ? '') , Filename separator, (self valueOfFileName value ? '')

    ].

    ^nil

!

postBuildWith:aBuilder

    directoryView listOfFileFilters: listOfFileFilters ? #('*').

    directoryView fileSelectAction: [:aFileName |self valueOfFileName value: aFileName].

    directoryView fileDoubleClickAction: [:aFileName |self fileDoubleClicked: aFileName].

    directoryView fileFilterSelectAction: [:fileFilter|

    self valueOfFileName value: (

        ((self valueOfFileName value ? 'unknown') readStream upTo: $.), '.',

        (fileFilter copy reverse readStream upTo: $.) reverse)].

    self directoryTreeView selectPathname: directory ? self class lastSelection.

    self directoryTreeView monitoring: true.

    ^super postBuildWith:aBuilder

! !

!FileSelectionBrowser class methodsFor:'documentation'!

version

    ^ '$Header$'

! !