Launcher.st
author Claus Gittinger <cg@exept.de>
Mon, 20 Jul 1998 13:22:32 +0200
changeset 1729 79a4d5dd4c13
parent 1718 3efda6274e7f
child 1733 19fa1448e6ae
permissions -rw-r--r--
added (hidden) java-settings dialog.

"
 COPYRIGHT (c) 1995 by Claus Gittinger
              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.
"

ApplicationModel subclass:#Launcher
	instanceVariableNames:'myMenu buttonPanel transcript infoView projectInfoHolder helpIsOn
		isMainLauncher'
	classVariableNames:'CachedAboutIcon OpenLaunchers NotifyingEmergencyHandler'
	poolDictionaries:''
	category:'Interface-Smalltalk'
!

Object subclass:#SettingsDialogs
	instanceVariableNames:''
	classVariableNames:''
	poolDictionaries:''
	privateIn:Launcher
!

!Launcher class methodsFor:'documentation'!

copyright
"
 COPYRIGHT (c) 1995 by Claus Gittinger
              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.
"
!

customization
"
    Of course, it is possible to change the Launcher class itself
    as appropriate, however, we suggest you create a subclass (say MyLauncher),
    define it as autoloaded in the patches file, and redefine some methods
    in that class. 
    That way, your changes are easier to reintroduce in case of an ST/X upgrade.


    adding more buttons to the button-panel:

      see the method #buttonPanelSpec;
        it defines a list of selectors and icons, which is used by 
        #setupButtonPanelIn:. 
        There, for each entry, a button with that icon is created, 
        which sends a selector-message to the launcher.

        Add entries to that list, and define appropriate methods.
        For example, to add a button which opens a drawTool,
        change #buttonPanelSpec to:

        buttonPanelSpec
            ^ #(
                #(startSystemBrowser  'SBrowser32x32.xbm')
                #(startFileBrowser    'FBrowser32x32.xbm')
                #(nil nil)
                #(startChangesBrowser 'CBrowser32x32.xbm')
                #(nil nil)
                #(nil nil)
                #(startDrawTool       'DrawTool.xbm')
             )

        the panel adjusts its height as appropriate - you may want to
        create new (small) icons for a good look.

    adding an entry to a menu:

        see the #setupMenu method; either add another top-menu, or
        add entries to an existing menu.
        All menu setup has been extracted into separate init-methods,
        so there is often only a need to redefine one of those
        (for example, to add your own demos, only redefine setupDemoMenu).
        To add a new master-item with its own pullDown, redefine setupMainMenu
        to include another selector and add the correspoonding menu there.
"
!

documentation
"
    Used to be a new launcher (w.r.t. the old menu-launcher), 
    combining the old Launchers menu and transcript into
    one view. (you no longer have to move two views around all the time ...).

    Also, this is the first app to make use of the new compatibility framework;
    you will notice, that this is a subclass of ApplicationModel.
    New applications will no longer be built as subclasses of standardSystemView.

    See #customization for information regarding your own private
    launcher functions.

    Notice:
        Since there can only be one SystemTranscript, opening a new launcher
        will automatically close the current one (except for a remote launcher,
        opened on another display).

    Notice2:
        By the time you read this, this 'new launcher' is already old again;
        we have written a completely new newLauncher, using the GUI painter tools,
        which provides the same functionality, but has all of its GUI, menus and
        icon bitmaps been generated using convenient tools.
        Look into NewLauncher if you need coding examples on GUI programming.

    [author:]
        Claus Gittinger

    [see also:]
        Examples_misc::MyLauncher

    [start with:]
        Launcher open
"
!

examples
"
    As ST/X can handle multiple screens, there is nothing (except fear ;-)
    from preventing you to work with your friend in the same image.
    To do this, evaluate (replace localhost by whatever):
                                                                        [exBegin]
        |display2|

        display2 := XWorkstation new initializeFor:'localhost:0'.
        display2 isNil ifTrue:[
            self warn:'cannot connect.'.
        ] ifFalse:[
            display2 startDispatch.
            display2 keyboardMap:(Display keyboardMap).
            Launcher openOnDevice:display2.
        ]
                                                                        [exEnd]
    But you should be somewhat careful, the other guy may change things so
    that you are blocked (start high prio processes, change classes etc.)
    Anyway, a nice demo ....
"
! !

!Launcher class methodsFor:'accessing'!

current
    "return the launcher running on the current screen.
     (for access via addMenu/ removeMenu)"

    OpenLaunchers do:[:aLauncher |
        aLauncher window graphicsDevice == Screen current ifTrue:[
            ^ aLauncher
        ]
    ].
    ^ nil.

    "
     Launcher current
    "

    "Modified: 5.7.1996 / 17:55:28 / cg"
    "Modified: 9.9.1996 / 22:41:36 / stefan"
!

openLaunchers
    "return all opened launchers"

    ^OpenLaunchers ? (OpenLaunchers := OrderedCollection new)
! !

!Launcher class methodsFor:'defaults'!

aboutIcon
    "return the icon shown in the about menu-item and used
     as ST/X about icon"

    |image|

    CachedAboutIcon notNil ifTrue:[^ CachedAboutIcon].

    image := Image fromFile:'SmalltalkX.xbm'.
    image notNil ifTrue:[
        |green dark|

        Screen current hasColors ifTrue:[
            green := (Color redPercent:0 greenPercent:80 bluePercent:20) "darkened".
            dark := Color grayPercent:10.
            image photometric:#palette.
        ] ifFalse:[
            dark := Color black.
            green := Color white.
            image photometric:#blackIs0.
        ].
        image colorMap:(Array with:dark with:green).
"/        Screen current depth > 2 ifTrue:[
"/            image := (Image implementorForDepth:Screen current depth) fromImage:image.
"/        ]
    ].
    CachedAboutIcon := image.
    ^ image

    "
     CachedAboutIcon := nil.
     Launcher aboutIcon
    "

    "Modified: 9.9.1996 / 22:41:23 / stefan"
    "Modified: 8.1.1997 / 15:01:30 / cg"
!

buttonImageSize
    "images in buttonPanel are sized to this.
     Can be redefined in subclasses to return nil (no scaling)
     or any other useful size"

    <resource: #style (#'launcher.buttonSize')>

    ^ View styleSheet at:'launcher.buttonSize' default:(32@32)

    "Modified: / 26.10.1997 / 17:07:40 / cg"
!

notifyingEmergencyHandler
    "return a block (used as an emergency handler
     for exceptions), which does errorNotification before going
     into the debugger."

    "Remember the handlerBlock, to be able to determine if the current
     handler is the notifying one."

    NotifyingEmergencyHandler isNil ifTrue:[
        NotifyingEmergencyHandler := Exception notifyingEmergencyHandler
    ].
    ^ NotifyingEmergencyHandler

    "Created: 7.1.1997 / 22:18:19 / cg"
    "Modified: 15.1.1997 / 21:15:38 / cg"
!

smallAboutIcon
    "return the icon shown in the about menu-item"

    |image|

    image := self aboutIcon.
    image notNil ifTrue:[
        image := image magnifiedBy:0.4.
    ].
    ^ image

    "
     CachedAboutIcon := nil.
     Launcher aboutIcon.
     Launcher smallAboutIcon.
    "

    "Modified: 9.9.1996 / 22:42:12 / stefan"
    "Modified: 8.1.1997 / 15:02:56 / cg"
! !

!Launcher methodsFor:'actions - about & help'!

about
    "show an about box"

    |box|

    box := AboutBox new.
    box autoHideAfter:10 with:[].
    box showAtCenter

    "Modified: 8.1.1997 / 14:37:07 / cg"
!

showBookPrintDocument
    "open an HTML browser on the 'book'-printing document"

    self showDocumentation:'BOOK.html'

    "Modified: 31.8.1995 / 13:11:28 / claus"
    "Created: 12.9.1996 / 01:53:30 / cg"
    "Modified: 8.1.1997 / 14:42:59 / cg"
!

showDocumentation:aRelativeDocFilePath
    "open an HTML browser on some document"

    "
     although that one is not yet finished,
     its better than nothing ...
    "
    HTMLDocumentView notNil ifTrue:[
        "
         temporary kludge;
         not all machines can autoload binaries;
         however, on my SGI (which can) we want it
         to load automatically.
        "
        HTMLDocumentView isLoaded ifFalse:[
            ErrorSignal catch:[HTMLDocumentView autoload]
        ].
        HTMLDocumentView isLoaded ifTrue:[
            HTMLDocumentView openFullOnDocumentationFile:aRelativeDocFilePath. 
            ^ self
        ].
    ].

    self warn:'Sorry, the ST/X HTML reader is not
included in this release.

Please use Mosaic, netscape, chimera or any
other HTML viewer to see the documentation.

The documentation is found in the ''doc/online'' directory.'.

    "Modified: 31.8.1995 / 13:11:08 / claus"
    "Modified: 8.1.1997 / 14:42:42 / cg"
!

showLicenceConditions
    "open an HTML browser on the 'LICENCE' document"

    |lang doc|

    Smalltalk releaseIdentification = 'ST/X_free_demo_vsn' ifTrue:[
        doc := 'english/LICENCE_DEMO_STX.html'
    ] ifFalse:[
        ((lang := Smalltalk language) = 'de'
        or:[lang = 'german']) ifTrue:[
            doc := 'german/LICENCE_STX.html'
        ] ifFalse:[
            doc := 'english/LICENCE_STX.html'
        ].
    ].
    doc := resources at:'LICENCEFILE' default:doc.
    self showDocumentation:('../' , doc)

    "Created: / 14.9.1996 / 12:35:00 / cg"
    "Modified: / 23.9.1996 / 17:03:15 / stefan"
    "Modified: / 23.4.1998 / 11:42:26 / cg"
!

startClassDocumentation
    "open an HTML browser on the 'classDoc/TOP' document"

    self showDocumentation:'classDoc/TOP.html'

    "Modified: 31.8.1995 / 13:11:28 / claus"
    "Created: 22.4.1996 / 21:03:56 / cg"
    "Modified: 8.1.1997 / 14:42:04 / cg"
!

startDocumentationIndex
    "open an HTML browser on the 'index' document"

    self showDocumentation:'index.html'

    "Modified: 31.8.1995 / 13:11:28 / claus"
    "Created: 17.4.1996 / 22:08:55 / cg"
    "Modified: 8.1.1997 / 14:41:23 / cg"
!

startDocumentationTool
    "open an HTML browser on the 'TOP' document"

    self showDocumentation:'TOP.html'

    "Modified: 31.8.1995 / 13:11:28 / claus"
    "Modified: 8.1.1997 / 14:41:38 / cg"
!

startLauncherHelp
    "open an HTML browser on the 'launcher-help' document"

    self showDocumentation:'help/launcher/launcher.html'

    "Modified: / 31.8.1995 / 13:11:28 / claus"
    "Modified: / 8.1.1997 / 14:41:23 / cg"
    "Created: / 31.10.1997 / 15:59:28 / cg"
!

startWhatsNewDocumentation
    "open an HTML browser on the 'whatsNew.html' document"

    self showDocumentation:'whatsNew.html'

    "Modified: 31.8.1995 / 13:11:28 / claus"
    "Created: 18.10.1996 / 14:00:35 / cg"
    "Modified: 8.1.1997 / 14:39:32 / cg"
!

toggleActiveHelp:aBoolean
    "turn on/off active help"

    ActiveHelp notNil ifTrue:[
        helpIsOn := aBoolean.
        helpIsOn ifTrue:[
            ActiveHelp start
        ] ifFalse:[
            ActiveHelp stop
        ]
    ].

    "Modified: 8.1.1997 / 14:37:30 / cg"
! !

!Launcher methodsFor:'actions - classes'!

browseAllBreakAndTracePoints
    "open a browser showing all breakPointed/traced methods
     (but, to get rid of them, there is also a menu itme to remove them all)"

    |methods|

    methods :=  WrappedMethod allInstances.
    SystemBrowser browseMethods:methods title:'all breakPointed/traced methods'

    "Modified: 14.1.1997 / 12:51:17 / cg"
    "Created: 14.1.1997 / 12:55:23 / cg"
!

browseImplementors
    "open an implementors- browser after asking for a selector"

    |enterBox selector|

    enterBox := EnterBox 
                    title:(resources at:'Browse implementors of:') withCRs
                    okText:(resources at:'browse')
                    action:[:acceptedString | selector := acceptedString].
    enterBox showAtPointer.

    selector notNil ifTrue:[
        self withWaitCursorDo:[
            SystemBrowser browseImplementorsOf:selector
        ]  
    ].

    "Modified: / 31.10.1997 / 15:43:45 / cg"
!

browseResources
    "open a resource- browser after asking for a resource string"

    |box resourceHolder valueHolder component rsrc value t anyString|

    anyString := resources string:'* any *'.

    resourceHolder := ValueHolder newString.
    valueHolder := (ValueHolder with:'*').

    box := DialogBox new.
    box label:(resources at:'Resource search:').
    component := box addTextLabel:(resources at:'Search for methods which contain a\particular resource specification') withCRs.
    component adjust:#left.
    box addVerticalSpace:10.

    component := box addTextLabel:(resources at:'Resource symbol (empty for any; no matchPattern allowed):') withCRs.
    component adjust:#left.
    component :=  box addComboBoxOn:resourceHolder tabable:true.
    component list:((Array with:anyString) , #('canvas' 'menu' 'keyboard' 'style' 'image' 'programMenu' nil 'needsFix')).

    component := box addTextLabel:(resources at:'Resource value (* for any; matchPattern is allowed):') withCRs.
    component adjust:#left.
    box addInputFieldOn:valueHolder tabable:true.

    box addVerticalSpace:10.
    box addHelpButtonFor:'programming/language.html#RESOURCEDEFS'.
    box addAbortButton; addOkButton.

    box showAtPointer.
    box destroy.

    box accepted ifTrue:[
        rsrc := resourceHolder value.
        value := valueHolder value.

        (rsrc isNil or:[rsrc isEmpty or:[rsrc = '*' or:[rsrc = anyString]]]) ifTrue:[
            t := 'methods with any resource'.
            rsrc := nil
        ] ifFalse:[
            t := 'methods with #' , rsrc , '-resource'.
            rsrc := rsrc withoutSeparators asSymbol
        ].
        (value isNil or:[value isEmpty or:[value = '*']]) ifTrue:[
            t := t , ' and any value'.
            value := nil
        ] ifFalse:[
            t := t , ' and value ' , value.
        ].
        self withWaitCursorDo:[
            SystemBrowser browseForResource:rsrc
                          containing:value
                          in:(Smalltalk allClasses)
                          title:t
        ]  
    ].

    "Created: / 28.5.1996 / 13:15:16 / cg"
    "Modified: / 21.5.1998 / 03:15:04 / cg"
!

browseSenders
    "open a senders- browser after asking for a selector"

    |enterBox selector|

    enterBox := EnterBox 
                    title:(resources at:'Browse senders of:') withCRs
                    okText:(resources at:'browse')
                    action:[:acceptedString | selector := acceptedString].
    enterBox showAtPointer.

    selector notNil ifTrue:[
        self withWaitCursorDo:[
            SystemBrowser browseAllCallsOn:selector
        ]  
    ].

    "Modified: / 31.10.1997 / 15:44:11 / cg"
!

browseUndeclared
    "open a browser on methods refering to undeclared variables"

    self withWaitCursorDo:[
        SystemBrowser 
            browseReferendsOf:(Smalltalk underclaredPrefix , '*')
            title:(resources string:'references to undeclared variables')
            warnIfNone:true
    ]

    "Modified: / 31.10.1997 / 15:43:18 / cg"
!

removeAllBreakAndTracePoints
    "remove all break- and trace points"

    MessageTracer cleanup

    "Modified: 8.1.1997 / 14:55:27 / cg"
!

startChangesBrowser
    "open a changebrowser"

    self withWaitCursorDo:[ChangesBrowser open]

    "Modified: 8.1.1997 / 14:47:07 / cg"
!

startClassBrowser
    "open a classBrowser; asks for class"

    SystemBrowser askThenBrowseClass

    "Modified: 8.1.1997 / 14:48:16 / cg"
!

startClassHierarchyBrowser
    "open a classHierarchyBrowser; asks for class"

    SystemBrowser askThenBrowseClassHierarchy

    "Modified: 8.1.1997 / 14:48:28 / cg"
!

startClassTreeView
    "open a classHierarchyTree view"

    self withWaitCursorDo:[ClassTreeGraphView open]

    "Modified: 8.1.1997 / 14:48:38 / cg"
!

startFileBrowser
    "open a fileBrowser"

    self withWaitCursorDo:[FileBrowser open]

    "Modified: 8.1.1997 / 14:48:47 / cg"
!

startFullClassBrowser
    "open a fullClass systemBrowser; asks for class"

    SystemBrowser askThenBrowseFullClassProtocol

    "Modified: 8.1.1997 / 14:48:06 / cg"
!

startJavaBrowser
    "open a javaBrowser (not included in the standard distribution)"

    JavaBrowser notNil ifTrue:[
        self withWaitCursorDo:[JavaBrowser open]
    ]

    "Created: 18.4.1996 / 15:55:44 / cg"
    "Modified: 8.1.1997 / 14:47:31 / cg"
!

startSystemBrowser
    "open a systemBrowser"

    self withWaitCursorDo:[SystemBrowser open]

    "Modified: 8.1.1997 / 14:47:43 / cg"
!

startWorkspace
    "open a workspace"

    Workspace open

    "Modified: 8.1.1997 / 14:47:49 / cg"
! !

!Launcher methodsFor:'actions - demos'!

openDemo:className
    "open a demo, given its name.
     Looks in both the Smalltalk- and the Demos-Namespace
     for that class."

    self openApplication:className nameSpace:Demos

    "Modified: 8.1.1997 / 14:51:02 / cg"
!

openGame:className
    "open a game, given its name.
     Looks in both the Smalltalk- and the Games-Namespace
     for that class."

    self openApplication:className nameSpace:Games

    "Modified: 8.1.1997 / 14:51:18 / cg"
    "Created: 28.1.1997 / 00:49:21 / cg"
!

startTetris
    "opens a tetris game"

    self openGame:'Tetris'

    "Modified: 28.1.1997 / 00:49:40 / cg"
!

startTicTacToe
    "opens a ticTacToe game against the machine"

    self openGame:'TicTacToeGame'

    "Modified: 28.1.1997 / 00:49:44 / cg"
!

startTicTacToe2
    "opens a 2-user ticTacToe game"

    self openApplication:'TicTacToeGame' nameSpace:Games with:#open2UserGame

    "Modified: 28.1.1997 / 00:49:50 / cg"
! !

!Launcher methodsFor:'actions - file'!

exit
    "stop ST/X - after asking for confirmation"

    (self confirm:(resources string:'Are you certain you want to exit without saving ?'))
    ifTrue:[
        self saveAllViews.
        Smalltalk exit
    ]

    "Modified: 8.1.1997 / 14:50:00 / cg"
!

objectModuleDialog
    "opens a moduleInfo dialog"

    <resource: #programMenu >

    |allModules moduleNames
     allObjects methodObjects methodNames 
     cObjects cObjectNames
     otherObjects otherObjectNames
     box l handles unloadButton unloadAndRemoveButton
     list1 list2 listView1 listView2
     y panel 
     showBuiltIn showModules showMethods showCObjects showOthers
     moduleListUpdater check canDoIt menu|

    showBuiltIn := true asValue. 
    canDoIt := ObjectFileLoader notNil and:[ObjectFileLoader canLoadObjectFiles].

    showModules := canDoIt asValue. 
    showMethods := canDoIt asValue.
    showCObjects := canDoIt asValue.
    showOthers := canDoIt asValue.

    list1 := SelectionInList new.
    list2 := SelectionInList new.

    moduleListUpdater := [
            |l|

            list2 list:nil.

            l := Array new.
            handles := Array new.

            (showModules value or:[showBuiltIn value]) ifTrue:[
                allModules := ObjectMemory binaryModuleInfo asOrderedCollection.
                (showBuiltIn value and:[showModules value]) ifFalse:[
                    allModules := allModules select:[:i |
                        |wantToSee|

                        wantToSee := i dynamic.
                        showBuiltIn value ifTrue:[
                            wantToSee := wantToSee not
                        ].
                        wantToSee
                    ]
                ].

                "/ sorting by reverse id brings newest ones to the top (a side effect)
                allModules sort:[:a :b | (a id) > (b id)].
                moduleNames := allModules collect:[:entry | entry name].
                l := l , moduleNames.
                handles := handles , allModules.
            ].

            showMethods value ifTrue:[
                allObjects := ObjectFileLoader loadedObjectHandles.
                methodObjects := (allObjects select:[:h | h isMethodHandle]) asArray.
                methodNames := methodObjects collect:[:mH | mH method isNil ifTrue:[
                                                                'compiled method - removed' , ' (in ' , mH pathName , ')'
                                                            ] ifFalse:[
                                                                'compiled method ' , mH method whoString , ' (in ' , mH pathName , ')'
                                                            ].
                                                     ].
                l := l , methodNames.
                handles := handles , methodObjects.
            ].

            showCObjects value ifTrue:[
                allObjects := ObjectFileLoader loadedObjectHandles.
                cObjects := (allObjects select:[:h | h isFunctionObjectHandle]) asArray.
                cObjectNames := cObjects collect:[:entry | entry pathName].
                l := l , cObjectNames.
                handles := handles , cObjects.
            ].

            showOthers value ifTrue:[
                allObjects := ObjectFileLoader loadedObjectHandles.
                otherObjects := (allObjects select:[:h | (h isFunctionObjectHandle
                                                         or:[h isMethodHandle
                                                         or:[h isClassLibHandle]]) not]) asArray.
                otherObjectNames := otherObjects collect:[:entry | entry pathName].
                l := l , otherObjectNames.
                handles := handles , otherObjects.
            ].

            list1 list:l.
            unloadButton disable.
            unloadAndRemoveButton disable.
        ].

    showBuiltIn onChangeSend:#value to:moduleListUpdater.
    showModules onChangeSend:#value to:moduleListUpdater.
    showMethods onChangeSend:#value to:moduleListUpdater.
    showCObjects onChangeSend:#value to:moduleListUpdater.
    showOthers onChangeSend:#value to:moduleListUpdater.

    box := Dialog new.
    box label:(resources string:'Module dialog').

    listView1 := HVScrollableView for:SelectionInListView miniScrollerH:true.
    listView1 model:list1.
    listView1 origin:0.0@0.0 corner:1.0@0.4. "/ ; inset:2.
    listView1 action:[:sel |
        |info classNames tabs module|

        listView1 middleButtonMenu:nil.

        box withWaitCursorDo:[
            |nm fileName addr entry1 entry2 entry3 method|

            tabs := TabulatorSpecification unit:#inch positions:#(0 2.6).

            (showModules value or:[showBuiltIn value]) ifTrue:[
                info := allModules at:sel ifAbsent:nil.
            ].
            info isNil ifTrue:[
                "/ selected a method, cObject or unknown

                module := handles at:sel.
                fileName := module pathName.

                module isMethodHandle ifTrue:[

                    (method := module method) isNil ifTrue:[
                        nm := '** removed **'.
                    ] ifFalse:[
                        menu := PopUpMenu
                                    labels:#('inspect' 'browse')
                                    selectors:#(inspect browse).
                        menu actionAt:#inspect put:[ method inspect ].
                        menu actionAt:#browse put:[ |who|
                                                    who := method who.
                                                    SystemBrowser 
                                                        openInClass:(who methodClass) 
                                                        selector:(who methodSelector) 
                                                  ].
                        listView1 middleButtonMenu:menu.

                        nm := (method whoString) asText emphasizeAllWith:(#color->Color blue).
                    ].
                    entry1 := MultiColListEntry new:2 tabulatorSpecification:tabs.
                    entry1 colAt:1 put:'compiled method'; colAt:2 put:nm.

                    entry2 := MultiColListEntry new:2 tabulatorSpecification:tabs.
                    entry2 colAt:1 put:'path'; colAt:2 put:fileName.

                    entry3 := MultiColListEntry new:2 tabulatorSpecification:tabs.
                    entry3 colAt:1 put:'address'; colAt:2 put:('(16r) ' , (method code hexPrintString leftPaddedTo:8 with:$0)).

                    list2 list:(Array with:entry1 with:entry2 with:entry3).
                ] ifFalse:[
                    (module isFunctionObjectHandle 
                    and:[module functions notEmpty]) ifTrue:[

                        menu := PopUpMenu
                                    labels:#('inspect')
                                    selectors:#(inspect).
                        menu actionAt:#inspect put:[ module functions inspect  ].
                        listView1 middleButtonMenu:menu.

                        list2 list:((module functions select:[:f | f notNil])
                                        collect:[:f | |entry|
                                                        entry := MultiColListEntry new:2 tabulatorSpecification:tabs.
                                                        entry colAt:1 put:(f name asText emphasizeAllWith:(#color->Color blue)).
                                                        entry colAt:2 put:('address: (16r) ' , (f code hexPrintString leftPaddedTo:8 with:$0)).
                                                        entry
                                                ]).
                    ] ifFalse:[
                        list2 list:#('nothing known about contents (no functions have been extracted)').    
                    ]
                ].

                unloadButton enable.
                unloadAndRemoveButton disable.
            ] ifFalse:[
                "/ selected a package

                "/ fill bottom list with class-info

                classNames := info classNames asSortedCollection.
                classNames := classNames select:[:cName |
                                |cls|

                                cls := Smalltalk classNamed:cName.
                                cls isNil ifTrue:[
                                    true "a removed class"
                                ] ifFalse:[
                                    cls isPrivate not
                                ].
                              ].

                classNames := classNames collect:[:cName |
                                |cls entry rev listEntry|

                                listEntry := MultiColListEntry new:2 tabulatorSpecification:tabs.
                                listEntry colAt:1 put:cName.

                                cls := Smalltalk classNamed:cName.
                                cls isNil ifTrue:[
                                    listEntry colAt:2 put:'(class removed)'.
                                ] ifFalse:[
                                    rev := cls binaryRevision.
                                    rev notNil ifTrue:[
                                        cls isLoaded ifFalse:[
                                            entry := '(stub for: ' , rev.
                                        ] ifTrue:[
                                            entry :='(bin: ' , rev.
                                        ].    
                                        cls revision ~= rev ifTrue:[
                                            entry := entry , ' / src: ' , cls revision    
                                        ].
                                        listEntry colAt:2 put:entry , ')'
                                    ] ifFalse:[
                                       cls revision notNil ifTrue:[
                                            listEntry colAt:2 put:'(overloaded by: ' , cls revision , ')' 
                                       ]
                                    ]
                                ].
                                listEntry
                              ].
                list2 list:classNames.
                info dynamic ifTrue:[
                    unloadButton enable.
                    unloadAndRemoveButton enable.
                ] ifFalse:[
                    unloadButton disable.
                    unloadAndRemoveButton disable.
                ].
            ]
        ]
    ].


    panel := HorizontalPanelView new.

    panel add:(l := Label label:'show:').
    l adjust:#left; borderWidth:0.
    panel add:(check := CheckBox label:'builtin' model:showBuiltIn).
    box makeTabable:check.
    panel add:(check := CheckBox label:'classLibs' model:showModules).
    canDoIt ifFalse:[
        check disable
    ] ifTrue:[
        box makeTabable:check.
    ].
    panel add:(check := CheckBox label:'methods' model:showMethods).
    canDoIt ifFalse:[
        check disable
    ] ifTrue:[
        box makeTabable:check.
    ].
    panel add:(check := CheckBox label:'c-objects' model:showCObjects).
    canDoIt ifFalse:[
        check disable
    ] ifTrue:[
        box makeTabable:check.
    ].
    panel add:(check := CheckBox label:'others' model:showOthers).
    canDoIt ifFalse:[
        check disable
    ] ifTrue:[
        box makeTabable:check.
    ].

    panel horizontalLayout:#fitSpace.
    "/ panel horizontalLayout:#leftSpace.

    box addComponent:panel tabable:false.

    box addVerticalSpace.
    box addComponent:listView1 tabable:true.
    listView1 topInset:(View viewSpacing + panel preferredExtent y).
    listView1 origin:0.0@0.0 corner:1.0@0.4. "/ ; inset:2.

    l := box addTextLabel:(resources string:'contained classes/subsets:').
    l adjust:#left; borderWidth:0.
    l origin:0.0@0.4 corner:1.0@0.4.
    l topInset:(View viewSpacing).
    l bottomInset:((l preferredExtent y) negated - View viewSpacing).

    listView2 := HVScrollableView for:SelectionInListView  miniScrollerH:true.
    listView2 model:list2; printItems:false.
    box addComponent:listView2 tabable:true.
    listView2 origin:0.0@0.4 corner:1.0@1.0. "/ ; inset:2.
    listView2 disable.

    unloadButton := Button label:(resources string:'unload').
    unloadButton action:[
        self withWaitCursorDo:[
            box withWaitCursorDo:[
                |info idx pathName|

                idx := list1 selectionIndex.
                info := allModules at:idx ifAbsent:nil.

                list1 selectionIndex:nil.

                info isNil ifTrue:[
                    "/ selected a method
                    "/ idx := idx - allModules size.
                    pathName := (handles at:idx) pathName.

                ] ifFalse:[
                    "/ selected a package
                    pathName := info pathName.
                ].
                ObjectFileLoader unloadObjectFile:pathName.
                moduleListUpdater value.
                unloadButton disable.
            ]
        ]
    ].

    unloadAndRemoveButton := Button label:(resources string:'remove classes & unload').
    unloadAndRemoveButton action:[
        self withWaitCursorDo:[
            box withWaitCursorDo:[
                |info idx pathName|

                idx := list1 selectionIndex.
                info := allModules at:idx ifAbsent:nil.

                list1 selectionIndex:nil.

                info isNil ifTrue:[
                    "/ selected a method
                    "/ idx := idx - allModules size.
                    pathName := (handles at:idx) pathName.

                ] ifFalse:[
                    "/ selected a package
                    pathName := info pathName.
                ].
                ObjectFileLoader unloadObjectFileAndRemoveClasses:pathName.
                moduleListUpdater value.
                unloadAndRemoveButton disable.
            ]
        ]
    ].

    moduleListUpdater value.

    box addButton:unloadButton.
    box addButton:unloadAndRemoveButton.
    box addAbortButtonLabelled:(resources string:'dismiss').

    y := box yPosition.
    listView2 topInset:(l preferredExtent y + 5).
    listView2 bottomInset:(box preferredExtent y - y).

"/    box width:(400 min:(box device width * 2 // 3)); 
"/        height:(450 min:(box device height - 50)); 
"/        sizeFixed:true.
    box open.

    box destroy.

    "Modified: / 17.9.1995 / 16:47:50 / claus"
    "Modified: / 21.5.1998 / 15:42:35 / cg"
!

snapshot
    "saves a snapshot image, after asking for a fileName"

    |fileName|

    fileName := DialogBox
                    request:(resources at:'filename for image:') withCRs
              initialAnswer:(ObjectMemory nameForSnapshot) 
                    okLabel:(resources at:'save')
                      title:(resources string:'save image')
                   onCancel:nil.

    fileName notNil ifTrue:[
        self showCursor:Cursor write.
        [
            (ObjectMemory snapShotOn:fileName) ifFalse:[
                "
                 snapshot failed for some reason (disk full, no permission etc.)
                "
                self warn:(resources string:'failed to save snapshot image (disk full or not writable)').
            ]
        ] valueNowOrOnUnwindDo:[
            self restoreCursors.
        ].
    ].

    "Modified: 8.1.1997 / 14:50:29 / cg"
!

snapshotAndExit
    "saves a snapshot image and exits, after asking for a fileName"

    |fileName ok|

    fileName := DialogBox
                    request:(resources at:'filename for image:') withCRs
              initialAnswer:(ObjectMemory nameForSnapshot) 
                    okLabel:(resources at:'save & exit')
                      title:(resources string:'save image & exit')
                   onCancel:nil.

    fileName notNil ifTrue:[
        self showCursor:Cursor write.
        [
            ok := ObjectMemory snapShotOn:fileName.
        ] valueNowOrOnUnwindDo:[
            self restoreCursors.
        ].

        ok ifFalse:[
            "
             snapshot failed for some reason (disk full, no permission etc.)
             Do NOT exit in this case.
            "
            self warn:(resources string:'failed to save snapshot image (disk full or not writable)').
        ] ifTrue:[
            "
             saveAllViews tells all views to shutdown neatly 
             (i.e. offer a chance to save the contents to a file).

             This is NOT required - all data should be in the snapshot ...
             ... however, if remote disks/mountable filesystems are involved,
             which may not be present the next time, it may make sense to 
             uncomment it and query for saving - time will show which is better.
            "
"
            self saveAllViews.
"
            Smalltalk exit
        ]
    ].

    "Modified: 8.1.1997 / 14:50:36 / cg"
! !

!Launcher methodsFor:'actions - goodies'!

openGoodie:className
    "open a goodie, given its name.
     Looks in both the Smalltalk- and the Goodies-Namespace
     for that class."

    self openApplication:className nameSpace:Goodies

    "Modified: 8.1.1997 / 14:51:18 / cg"
!

startCalendar
    "open a calendar goodie"

    self openGoodie:'Calendar'

    "Modified: 8.1.1997 / 14:51:29 / cg"
!

startClock
    "open a clock goodie"

    self openGoodie:'RoundClock'

    "Modified: 8.1.1997 / 14:51:34 / cg"
!

startMailTool
    "open a mailView goodie"

    self openGoodie:'MailView'

    "Modified: 8.1.1997 / 14:51:42 / cg"
!

startNewsTool
    "open a newsTool goodie"

    self openGoodie:'NewsView'

    "Modified: 8.1.1997 / 14:51:48 / cg"
! !

!Launcher methodsFor:'actions - projects'!

newProject 
    "creates a new project & opens a projectView for it"

    Project notNil ifTrue:[
        (ProjectView for:(Project new)) open
    ]

    "Modified: 8.1.1997 / 14:52:07 / cg"
!

selectProject
    "asks for and switch to another project"

    |list box|

    Project notNil ifTrue:[
        list := Project allInstances.
        box := ListSelectionBox new.
        box list:(list collect:[:p | p name]).
        box title:(resources string:'select a project').
        box action:[:selection |
            |project|

            project := list detect:[:p | p name = selection] ifNone:[nil].
            project isNil ifTrue:[
                transcript showCR:'no such project.'
            ] ifFalse:[
                project showViews.
                Project current:project
            ]
        ].
        box showAtPointer.
        box destroy
    ]

    "Modified: 8.1.1997 / 14:52:20 / cg"
! !

!Launcher methodsFor:'actions - settings'!

compilerSettings
    "open a dialog on compiler related settings"

    SettingsDialogs compilerSettingsFor:self.

    "Modified: / 10.9.1995 / 19:19:18 / claus"
    "Modified: / 9.9.1996 / 22:42:47 / stefan"
    "Modified: / 23.4.1998 / 14:28:50 / cg"
!

displaySettings
    "open a dialog on display related settings"

    SettingsDialogs displaySettingsFor:self.

    "Modified: 9.9.1996 / 22:43:04 / stefan"
    "Modified: 21.7.1997 / 19:26:49 / cg"

!

fontSettings
    "open a dialog on font related settings"

    SettingsDialogs fontSettingsFor:self.

!

javaSettings
    "open a dialog on java related settings"

    SettingsDialogs javaSettingsFor:self.

    "Modified: / 9.9.1996 / 22:43:04 / stefan"
    "Modified: / 21.7.1997 / 19:26:49 / cg"
    "Created: / 18.7.1998 / 22:33:15 / cg"
!

keyboardSetting 
    "open a dialog on keyboard related settings"

    SettingsDialogs keyboardSettingsFor:self.

    "Modified: 9.9.1996 / 22:43:17 / stefan"
    "Modified: 18.10.1997 / 03:39:41 / cg"
!

languageSetting 
    "open a dialog on language related settings"

    SettingsDialogs languageSettingsFor:self.

    "Modified: / 9.9.1996 / 22:43:27 / stefan"
    "Modified: / 6.2.1998 / 00:00:38 / cg"
!

memorySettings
    "open a dialog on objectMemory related settings"

    SettingsDialogs memorySettingsFor:self.

    "Modified: 27.2.1997 / 16:50:12 / cg"
!

messageSettings
    "open a dialog on infoMessage related settings"

    SettingsDialogs messageSettingsFor:self.

    "Modified: 27.1.1997 / 17:46:01 / cg"
!

miscSettings
    "open a dialog on misc other settings"

    SettingsDialogs miscSettingsFor:self.

    "Modified: / 9.9.1996 / 22:43:36 / stefan"
    "Modified: / 16.1.1998 / 22:56:57 / cg"
!

printerSettings
    "open a dialog on printer related settings"

    SettingsDialogs printerSettingsFor:self.

    "Modified: 9.9.1996 / 22:43:51 / stefan"
    "Modified: 28.2.1997 / 14:00:13 / cg"
!

restoreSettings
    "restore settings from a settings-file."

    SettingsDialogs restoreSettingsFor:self.

    "Modified: 8.1.1997 / 14:53:52 / cg"
!

saveSettings
    "save settings to a settings-file."

    SettingsDialogs saveSettingsFor:self.

    "Modified: / 1.4.1998 / 12:18:15 / cg"
!

sourceAndDebuggerSettings
    "open a dialog on misc other settings"

    SettingsDialogs sourceAndDebuggerSettingsFor:self.

    "Modified: / 9.9.1996 / 22:43:36 / stefan"
    "Created: / 17.1.1997 / 17:39:33 / cg"
    "Modified: / 3.4.1998 / 12:28:10 / cg"
    "Modified: / 16.4.1998 / 17:18:47 / ca"
!

viewStyleSetting 
    "open a dialog on viewStyle related settings"

    SettingsDialogs viewStyleSettingsFor:self.

    "Modified: 20.10.1997 / 15:30:27 / cg"
! !

!Launcher methodsFor:'actions - tools'!

compressingGarbageCollect
    "perform a compressing garbageCollect"

    self withWaitCursorDo:[ObjectMemory verboseGarbageCollect]

    "Created: / 12.5.1996 / 15:30:15 / cg"
    "Modified: / 16.5.1998 / 02:44:00 / cg"
!

deIconifyAllWindows
    |setOfViews|

    setOfViews := Project current views asIdentitySet.
    setOfViews addAll:(Project defaultProject views).

    setOfViews do:[:aTopView |
        aTopView device == Screen current ifTrue:[
            aTopView expand
        ].
    ].

    "
     Transcript topView application deIconifyAllWindows
    "

    "Modified: 3.3.1997 / 14:13:24 / cg"
!

findAndDestroyWindow
    "find a window (by name) and destroy it"

    |v|

    v := self findWindow:'select view to close:'.
    v notNil ifTrue:[
        v destroy.
    ].

    "Created: 28.10.1996 / 14:39:23 / cg"
    "Modified: 14.10.1997 / 11:25:37 / cg"
!

findAndRaiseWindow
    "find a window (by name) and raise it"

    |v|

    v := self findWindow:'select view to raise deiconified:'.
    v notNil ifTrue:[
        v raiseDeiconified.
    ].

    "Modified: 14.10.1997 / 11:25:42 / cg"
!

fullScreenHardcopy
    "after a second (to allow redraw of views under menu ...),
     save the contents of the whole screen."

    Processor 
        addTimedBlock:[
                        self 
                            saveScreenImage:(Image fromScreen) 
                            defaultName:'screen'
                      ] 
        afterSeconds:1

    "Modified: 23.9.1996 / 14:36:14 / cg"
!

garbageCollect
    "perform a non-compressing garbageCollect"

    self withWaitCursorDo:[ObjectMemory reclaimSymbols]

    "Created: / 12.5.1996 / 15:28:03 / cg"
    "Modified: / 16.5.1998 / 02:43:37 / cg"
!

globalGarbageCollect
    "perform a non-compressing garbageCollect"

    self withWaitCursorDo:[ObjectMemory reclaimSymbols]

    "Created: / 12.5.1996 / 15:28:13 / cg"
    "Modified: / 16.5.1998 / 02:43:50 / cg"
!

iconifyAllWindows
    |setOfViews|

    setOfViews := Project current views asIdentitySet.
    setOfViews addAll:(Project defaultProject views).

    setOfViews do:[:aTopView |
        aTopView device == Screen current ifTrue:[
            aTopView collapse
        ]
    ]

    "Created: 1.3.1997 / 20:10:58 / cg"
    "Modified: 3.3.1997 / 14:13:11 / cg"
!

screenHardcopy
    "after a second (to allow redraw of views under menu ...),
     let user specify a rectangular area on the screen
     and save its contents."

    |area|

    Processor 
        addTimedBlock:[
                        [Screen current leftButtonPressed] whileTrue:[Processor yield].

                        area := Rectangle fromUser.
                        (area width > 0 and:[area height > 0]) ifTrue:[
                            self saveScreenImage:(Image fromScreen:area) defaultName:'hardcopy'
                        ]
                      ] 
        afterSeconds:1

    "Modified: 13.2.1997 / 16:02:35 / cg"
!

startApplication:aSymbol
    "start an application,
     popup warnbox if application is not present or autoload failed"

    |app|

    app := Smalltalk classNamed:aSymbol.
    app isBehavior ifTrue:[
        app isLoaded ifFalse:[
            Autoload autoloadFailedSignal handle:[:ex|
                ^ self warn:(resources string:'Sorry - cannot load %1' with:app name).
            ] do:[
                app autoload.
            ].
        ].
        app open.
    ] ifFalse:[
        self warn:(resources string:'Sorry - %1 is only available
in the full commercial release' with:aSymbol asString).
    ]

    "Created: / 19.12.1997 / 13:00:29 / stefan"
    "Modified: / 19.12.1997 / 14:09:46 / stefan"
!

startFullWindowTreeView
    "open a windowTree view (on all views)"

    WindowTreeView open

    "Modified: 8.1.1997 / 14:56:04 / cg"
!

startGUIBuilder
    "open a GUIBuilder view"

    UIPainter open

    "Modified: 8.1.1997 / 14:56:14 / cg"
    "Created: 25.7.1997 / 10:56:30 / cg"
!

startNewLauncher
    "open a real new launcher"

    NewLauncher openAt:(self window origin)

    "Modified: / 5.2.1998 / 19:31:41 / cg"
!

startStopEventTrace
    "start/stop event tracing for a particular view"

    |v wg|

    v := Screen current viewFromUser.
    v notNil ifTrue:[
        v := v topView.
        wg := v windowGroup.
        wg notNil ifTrue:[
            "/
            "/ toggle eventTrace in its windowGroup
            "/
            wg traceEvents:(wg preEventHook isNil)
        ]
    ]

    "Created: 7.3.1996 / 14:44:22 / cg"
    "Modified: 8.1.1997 / 14:56:44 / cg"
!

startWindowTreeView
    "open a windowTree view (on a topView)"

    |v|

    v := self pickAView.
    v notNil ifTrue:[
        WindowTreeView openOn:v topView
    ]

    "Modified: 8.1.1997 / 14:55:59 / cg"
!

viewDestroy
    "let user pick a view and destroy it.
     Even allow destroying non-smalltalk views
     (also for views which I forgot due to some error)"

    |device p v id i c|

    (Delay forSeconds:1) wait.

    device := Screen current.
    i := Image fromFile:'bitmaps/xpmBitmaps/cursors/cross2.xpm'.
    i isNil ifTrue:[
        c := Cursor crossHair
    ] ifFalse:[
        c := Cursor fromImage:i
    ].
    p :=  device pointFromUserShowing:c.
    id := device viewIdFromPoint:p.
    v := device viewFromId:id.
    v notNil ifTrue:[
        v topView destroy.
        ^ self
    ].
    id = device rootView id ifTrue:[
        ^ self
    ].
    (Dialog confirm:'mhmh, this may not a be smalltalk view\(Or I somehow forgot about it).\Destroy anyway ?' withCRs)
    ifTrue:[
        device destroyView:nil withId:id
    ].

    "Modified: 18.9.1995 / 23:13:32 / claus"
    "Modified: 19.10.1997 / 03:09:20 / cg"
!

viewHardcopy
    "after a second (to allow redraw of views under menu ...),
     let user specify a view and save its contents."

    Processor 
        addTimedBlock:[
                        |v|

                        v := Screen current viewFromUser.
                        v notNil ifTrue:[
                            self saveScreenImage:(Image fromView:(v topView)) defaultName:'hardcopy'
                        ]
                      ] 
        afterSeconds:1

    "Modified: 19.10.1997 / 03:09:34 / cg"
!

viewInspect
    "let user pick a view and inspect it. Only smalltalk views are allowed"

    |v|

    v := self pickAView.
    v notNil ifTrue:[
"/        v topView inspect
        v inspect
    ]

! !

!Launcher methodsFor:'change & update'!

update:something with:aParameter from:changedObject
    "care for project changes & update my infoView"

    ((something == #currentProject)
    or:[changedObject == Project]) ifTrue:[
        self updateInfo.
        ^ self
    ].

    "Modified: 28.7.1997 / 18:39:39 / cg"
! !

!Launcher methodsFor:'drag & drop'!

canDrop:aCollectionOfDropObjects in:aComponent
    "I accept fileObjects in the fileBrowser button
     and open a fileBrowser ..."

    aCollectionOfDropObjects size ~~ 1 ifTrue:[^ false].
    ^ aCollectionOfDropObjects first isFileObject

    "Modified: 11.4.1997 / 12:42:59 / cg"
!

drop:aCollectionOfDropObjects in:aComponent at:aPoint 
    "I accept fileObjects and will open a fileBrowser ..."

    |singleDropObject|

    aCollectionOfDropObjects size == 1 ifFalse:[
        transcript showCR:'can only drop single objects'.
        ^ self
    ].
    singleDropObject := aCollectionOfDropObjects first.

    singleDropObject isFileObject ifTrue:[
        FileBrowser openOnFileNamed:(singleDropObject theObject pathName)
    ].

    "Modified: 11.4.1997 / 12:44:29 / cg"
! !

!Launcher methodsFor:'dynamic menus'!

addMenu:name withItems:items actions:actions
    "dynamically add a new (user-)menu to the menu panel.
     This allows applications to install items for themself
     dynamically in the launcher."

    |subMenu|

    myMenu add:name selector:(name asSymbol) before:#help.
    subMenu := MenuView forMenu:myMenu.
    subMenu labels:items.
    subMenu actions:actions.
    myMenu at:name putMenu:subMenu

    "
     |launcher actionBlocks|

     actionBlocks := Array new:3.
     actionBlocks at:1 put:[Transcript showCR:'foo'].
     actionBlocks at:2 put:[Transcript showCR:'bar'].

     launcher := Transcript topView application.
     launcher 
        addMenu:'misc' 
        withItems:#('foo' 'bar')
        actions:actionBlocks
    "

    "
     |launcher actionBlocks|

     actionBlocks := Array new:3.
     actionBlocks at:1 put:[RDoItServer startServer].
     actionBlocks at:2 put:[RDoItServer killServer].
                
     launcher := Transcript topView application.
     launcher 
        addMenu:'misc' 
        withItems:#('start rdoit server' 'stop rdoit server')
        actions:actionBlocks
    "

    "Modified: 5.7.1996 / 11:45:19 / cg"
!

menuAt:nameSymbol
    "return a menu by name"

    ^ myMenu subMenuAt:nameSymbol

    "
     |launcher demoMenu|

     launcher := Transcript topView application.
     demoMenu := launcher menuAt:#demos.
     demoMenu
        addLabels:#('-' 'fooBar')
        selectors:#(nil fooBar).
     demoMenu actionAt:#fooBar put:[Transcript showCR:'fooBar']
    "

    "Created: 11.7.1996 / 15:35:13 / cg"
    "Modified: 11.7.1996 / 15:42:25 / cg"
!

removeMenu:name
    "dynamically remove a (user-)menu from the menu panel.
     This allows applications to de-install items for themself
     dynamically in the launcher."

    myMenu remove:name 

    "
     |launcher actionBlocks|

     actionBlocks := Array new:3.
     actionBlocks at:1 put:[Transcript showCR:'foo'].
     actionBlocks at:2 put:[Transcript showCR:'bar'].

     launcher := Transcript topView application.
     launcher 
        addMenu:'misc' 
        withItems:#('foo' 'bar')
        actions:actionBlocks.

     Delay waitForSeconds:10.

     launcher removeMenu:'misc'
    "

    "Created: 5.7.1996 / 11:44:54 / cg"
    "Modified: 5.7.1996 / 11:54:36 / cg"
! !

!Launcher methodsFor:'help'!

helpTextFor:aComponent
    "activeHelp interface: return some help text for a component"

    |sel s buttons|

    aComponent == transcript ifTrue:[
        s := 'TRANSCRIPT_HELP'
    ].

    aComponent == infoView ifTrue:[
        s := 'INFOVIEW_HELP'
    ].

    buttons := buttonPanel subViews.
    (buttons notNil and:[buttons includes:aComponent]) ifTrue:[
        "kludge: look for its change selector"
        sel := aComponent changeMessage.
        sel == #startSystemBrowser ifTrue:[
            s := 'SBROWSER_BUTTON_HELP'
        ].
        sel == #startFileBrowser ifTrue:[
            s := 'FBROWSER_BUTTON_HELP'
        ].
        sel == #startChangesBrowser ifTrue:[
            s := 'CBROWSER_BUTTON_HELP'
        ].
    ].
    s notNil ifTrue:[
        ^ resources string:s
    ].
    ^ nil

    "Modified: 8.1.1997 / 14:57:34 / cg"
! !

!Launcher methodsFor:'infoview update'!

showActivity:someMessage
    "some activityNotification to be forwarded to the user;
     show it in the transcript here."

    transcript showCR:someMessage; endEntry

    "Created: 23.12.1995 / 12:38:29 / cg"
    "Modified: 5.7.1996 / 13:13:15 / cg"
!

updateInfo
    "update the infoView from the current project"

    |project projectName projectDir packageName defNameSpace msg args|

    (Project isNil or:[(project := Project current) isNil]) ifTrue:[
        projectName := '* none *'.
        projectDir := '.'.
        packageName := '* none *'.
    ] ifFalse:[
        projectName := project name.
        projectDir := project directory.
        packageName := project packageName.
        defNameSpace := project defaultNameSpace.
    ].
    defNameSpace isNil ifTrue:[
        defNameSpace := Smalltalk.
    ].

    defNameSpace == Smalltalk ifTrue:[
        msg := 'project: ''%1''  fileOut to: ''%3''  package: ''%2'''.
        args := Array 
                    with:projectName
                    with:packageName 
                    with:(projectDir contractTo:30).
    ] ifFalse:[
        msg := 'project: ''%1''  fileOut to: ''%3''  package: ''%2''  nameSpace: %4'.
        args := Array 
                        with:projectName
                        with:packageName 
                        with:(projectDir contractTo:30)
                        with:defNameSpace name.
    ].
        
    projectInfoHolder value:(resources string:msg withArgs:args)

    "Created: 28.7.1997 / 18:39:15 / cg"
    "Modified: 28.7.1997 / 18:42:40 / cg"
! !

!Launcher methodsFor:'initialize - menus'!

disableDangerousMenuItemsInRemoteLauncher
    "if I am a remote launcher (multidisplay operation),
     disable menus which are dangerous or affect common state. 
     These operations have to
     be performed on the main screen."

    isMainLauncher ifFalse:[
        (myMenu menuAt:#file) disableAll:#(snapshot snapshotAndExit objectModuleDialog exit).
        (myMenu menuAt:#projects) disableAll.
        (myMenu menuAt:#settings) disableAll:#(languageSetting viewStyleSetting fontSettings printerSettings messageSettings compilerSettings sourceAndDebuggerSettings memorySettings miscSettings saveSettings restoreSettings).
    ].

    "Created: 5.7.1996 / 17:00:50 / cg"
    "Modified: 11.4.1997 / 09:19:51 / cg"
!

setupAboutMenu
    <resource: #programMenu >

    "setup the about- pulldown menu"

    myMenu at:#about 
           putLabels:(resources array:#(
                                        'about Smalltalk/X ...'
                                        '-'
                                        'licence conditions'
                                       ))
           selectors:#(
                                        #about 
                                        nil
                                        #showLicenceConditions 
                      )
           receiver:self.

    "Created: / 8.1.1997 / 14:03:20 / cg"
    "Modified: / 29.10.1997 / 03:40:36 / cg"
!

setupClassesMenu
    <resource: #programMenu >

    |m|

    "setup the classes- pulldown menu"

    myMenu at:#classes 
           putLabels:(resources array:#(
                                        'system browser'
                                        'class browser ...'
                                        'full class browser ...'
                                        'class hierarchy browser ...'
                                        'class tree'
                                        '-'
                                        'implementors ...'
                                        'senders ...'
                                        'special'
                                        '-'
                                        'change browser'
                                        ))
           selectors:#(
                                        #startSystemBrowser 
                                        #startClassBrowser 
                                        #startFullClassBrowser 
                                        #startClassHierarchyBrowser 
                                        #startClassTreeView 
                                        nil
                                        #browseImplementors 
                                        #browseSenders 
                                        #special 
                                        nil
                                        #startChangesBrowser 
                      )
           receiver:self.

    m := myMenu menuAt:#classes.
    m subMenuAt:#special 
      put:(PopUpMenu
           labels:(resources array:#(
                                        'references to undeclared'
                                        'resource methods ...'
                                        'show break/trace points'
                                        '-'
                                        'remove all break/trace points'
                                        ))
           selectors:#(
                                        #browseUndeclared 
                                        #browseResources
                                        #browseAllBreakAndTracePoints                                        
                                        nil
                                        #removeAllBreakAndTracePoints                                        
                      )
          ).

    (JavaBrowser notNil 
    and:[JavaBrowser isLoaded]) ifTrue:[
        (myMenu subMenuAt:#classes)
            addLabels:(resources array:#('-' 'java browser'))
            selectors:#(nil startJavaBrowser)
            after:#startClassTreeView
    ].

    "Created: / 8.1.1997 / 14:05:44 / cg"
    "Modified: / 13.1.1998 / 09:57:46 / cg"
!

setupDemoMenu
    "setup the demo- pulldown menu"

    <resource: #programMenu>

    |m|

    myMenu at:#demos 
           putLabels:(resources array:#(
                                        'goodies'
                                        'games'
                                        'geometric designs'
                                        'simple animations'
                                        '3D graphics'
                                        'graphic editors'
                                       ))
           selectors:#(
                                        goodies
                                        games
                                        geometricDesigns
                                        simpleAnimations
                                        #'3Dgraphics'
                                        #graphicEditors
                      )
           receiver:self.

    "
     only to show two different ways of defining a popUpMenu,
     we use labels:selectors:receiver: here:
    "
    m := myMenu menuAt:#demos.
    m subMenuAt:#games
      put:(PopUpMenu
                labels:(resources array:#(
                                           'Tetris'
                                           'Tic Tac Toe'
                                           'Tic Tac Toe (2 players)'
                                         ))
                selectors:#(
                                           startTetris
                                           startTicTacToe
                                           startTicTacToe2
                           )
                receiver:self).

    "
     and labels:selector:args:receiver: here:
    "
    m subMenuAt:#geometricDesigns
      put:(PopUpMenu
                labels:(resources array:#(
                                           'Pen demo'
                                           'Commander demo'
                                           '-'     
                                           'Mandelbrot demo'
                                           'Fractal plants demo'
                                           'Fractal patterns demo'
                                           'more fractal patterns demo'
                                         ))
                selector:#openDemo:
                args:#(
                                           PenDemo
                                           CommanderDemo
                                           nil
                                           ComplexIterationView
                                           FractalPlantsDemo
                                           FractalPatternsDemo
                                           ArmchairUniverseDemo
                      )
                receiver:self).

    m subMenuAt:#simpleAnimations 
      put:(PopUpMenu
                labels:(resources array:#(
                                           'Animation'
                                           'Globe demo'
                                         ))
                selector:#openDemo:
                args:#(
                                           Animation
                                           GlobeDemo
                      )
                receiver:self).

    m subMenuAt:#'3Dgraphics' 
      put:(PopUpMenu
                labels:(resources 
                            array:#(
                                'plane'
                                'tetra'
                                'cube (wireframe)'
                                'cube (solid)'
                                'sphere (wireframe)'
                                'doughnut (wireframe)'
                                'planet'
                                'teapot'
                                'logo'
                                'rubics cube'
                                'x/y graph'
                                'x/y graph widget'
                                'x/y graph animated'
                                '-'
                                'cube (light)'
                                'cube (light & texture)'
                                'sphere (light)'
                                'colored octahedron'
                             ))
                selector:#openDemo:
                args:#(
                                GLPlaneDemoView2
                                GLTetraDemoView
                                GLWireCubeDemoView
                                GLCubeDemoView
                                GLWireSphereDemoView
                                GLDoughnutDemoView
                                GLPlanetDemoView
                                GLTeapotDemo
                                Logo3DView1
                                RubicsCubeView
                                GLXYGraph
                                #'CodingExamples_GUI::GLXYGraph3DDemo'
                                #'CodingExamples_GUI::AnimatedGLXYGraph3DDemo'
                                nil
                                GLCubeDemoView2
                                GLBrickCubeDemoView
                                GLSphereDemoView2
                                GLOctaHedronDemoView
                      )
                receiver:self).

    m subMenuAt:#graphicEditors 
      put:(PopUpMenu
                labels:(resources array:#(
                                           'DrawTool'
                                           'LogicTool'
                                           'Paint Demo'
                                         ))
                selector:#openDemo:
                args:#(
                                           DrawTool
                                           LogicTool
                                           ColorDrawDemo3
                      )
                receiver:self).

    m subMenuAt:#goodies 
      put:(PopUpMenu
                labels:(resources array:#(
                                        'clock'
                                        'digital clock'
                                        'calendar'
                                        'calculator'
                                        '-'
                                        'mail tool'
                                        'news tool'
                                        'ftp tool'
                                        ))
                selector:#openDemo:
                args:#(
                                        Clock 
                                        DigitalClockView 
                                        Calendar
                                        CalculatorView
                                        nil
                                        MailView 
                                        NewsView
                                        FTPTool
                      )
                receiver:self).

    "Modified: / 9.7.1998 / 22:27:10 / cg"
!

setupFileMenu
    <resource: #programMenu >

    "setup the file- pulldown menu"

    |l s|

    l := #(
                'file browser'
                '-'
                'modules ...'
                '-'
                'snapshot ...'
                'snapshot & exit ...'
                'exit smalltalk ...'
         ).
    s := #(
                #startFileBrowser
                nil
                #objectModuleDialog 
                nil
                #snapshot
                #snapshotAndExit
                #exit
         ).

    myMenu at:#file
           putLabels:(resources array:l)
           selectors:s
           receiver:self.

    "Created: / 8.1.1997 / 14:04:15 / cg"
    "Modified: / 29.10.1997 / 03:40:49 / cg"
!

setupHelpMenu
    <resource: #programMenu >

    "setup the help- pulldown menu"

    |l s|

    ActiveHelp notNil ifTrue:[
        l := #(
                'what''s new'
                'index'
                '-'
                'ST/X online documentation'
                'class documentation'
                '-'
                'print documentation ...'
                '-'
                'active help \c'
              ).
        s := #(
                #startWhatsNewDocumentation
                #startDocumentationIndex
                nil
                #startDocumentationTool
                #startClassDocumentation
                nil
                #showBookPrintDocument
                nil
                #toggleActiveHelp:
              )
    ] ifFalse:[
        l := #(
                'what''s new'
                'index'
                '-'
                'ST/X online documentation'
                'class documentation'
                '-'
                'print documentation ...'
              ).
        s := #(
                #startWhatsNewDocumentation
                #startDocumentationIndex
                nil
                #startDocumentationTool
                #startClassDocumentation
                nil
                #showBookPrintDocument
              )
    ].

    myMenu at:#help 
           putLabels:(resources array:l)
           selectors:s
           receiver:self.

    (ActiveHelp notNil
    and:[ActiveHelp isActive]) ifTrue:[
        (myMenu menuAt:#help) checkToggleAt:#toggleActiveHelp: put:true
    ].

    "Created: / 8.1.1997 / 14:08:09 / cg"
    "Modified: / 29.10.1997 / 03:40:53 / cg"
!

setupMainMenu
    "setup the pulldown menus main items.
     Extracted into a separate method, to allow subclasses to
     add their own entries"

    <resource: #programMenu >

    |icon|

    myMenu labels:(resources array:#(
                                     about
                                     file
                                     classes
                                     tools
                                     projects
                                     settings
                                     demos
                                     help)).
    "
     if there is a bitmap, change 'about' to the ST/X icon
    "
    icon := self class smallAboutIcon.
    icon notNil ifTrue:[
"/        icon := icon on:device.
        myMenu labels at:1 put:icon.
        myMenu height:(myMenu height max:(icon height + (View viewSpacing * 2)))
    ].

    myMenu selectors:#(
                                     #about
                                     #file
                                     #classes 
                                     #tools 
                                     #projects 
                                     #settings
                                     #demos
                                     #help).

    "Created: / 8.1.1997 / 13:58:50 / cg"
    "Modified: / 29.10.1997 / 03:41:00 / cg"
!

setupMenu
    "setup the pulldown menu"

    |mainItems|

    self setupMainMenu.

    mainItems := myMenu selectors.

    (mainItems includes:#about) ifTrue:[
        "/ if not redefined without an about-menu ...
        self setupAboutMenu
    ].
    (mainItems includes:#file) ifTrue:[
        "/ if not redefined without a file-menu ...
        self setupFileMenu
    ].
    (mainItems includes:#classes) ifTrue:[
        "/ if not redefined without a classes-menu ...
        self setupClassesMenu
    ].
    (mainItems includes:#projects) ifTrue:[
        "/ if not redefined without a projects-menu ...
        self setupProjectsMenu
    ].
    (mainItems includes:#settings) ifTrue:[
        "/ if not redefined without a settings-menu ...
        self setupSettingsMenu
    ].
    (mainItems includes:#tools) ifTrue:[
        "/ if not redefined without a tools-menu ...
        self setupToolsMenu
    ].
    (mainItems includes:#demos) ifTrue:[
        "/ if not redefined without a demos-menu ...
        self setupDemoMenu
    ].
    (mainItems includes:#help) ifTrue:[
        "/ if not redefined without a help-menu ...
        self setupHelpMenu
    ].

    self disableDangerousMenuItemsInRemoteLauncher

    "Modified: 8.1.1997 / 14:09:47 / cg"
!

setupProjectsMenu
    "setup the projects- pulldown menu"

    <resource: #programMenu >

    myMenu at:#projects 
           putLabels:(resources array:#(
                                        'new project'
                                        '-'
                                        'select project ...'
                                        ))
           selectors:#(
                                        #newProject 
                                        nil
                                        #selectProject 
                      )
           receiver:self.

    "Created: / 8.1.1997 / 14:06:18 / cg"
    "Modified: / 29.10.1997 / 03:41:09 / cg"
!

setupSettingsMenu
    "setup the settings- pulldown menu"

    <resource: #programMenu >

    myMenu at:#settings 
           putLabels:(resources array:#(
                                        'language ...'
                                        'show keyboard mappings ...'
                                        'view style ...'
                                        'fonts ...'
                                        'printer ...'
                                        'messages ...'
                                        'compilation ...'
                                        'source & debugger ...'
                                        'object memory ...'
                                        'screen ...'
"/                                        'java ...'
                                        'misc ...'
                                        '='
                                        'save settings ...'
                                        'restore settings ...'
                                        ))
           selectors:#(
                                        #languageSetting 
                                        #keyboardSetting 
                                        #viewStyleSetting 
                                        #fontSettings 
                                        #printerSettings 
                                        #messageSettings 
                                        #compilerSettings 
                                        #sourceAndDebuggerSettings 
                                        #memorySettings 
                                        #displaySettings 
"/                                        #javaSettings
                                        #miscSettings
                                        nil
                                        #saveSettings 
                                        #restoreSettings 
                      )
           receiver:self.

    "Created: / 8.1.1997 / 14:07:00 / cg"
    "Modified: / 20.7.1998 / 13:21:10 / cg"
!

setupToolsMenu
    "setup the tools- pulldown menu"

    <resource: #programMenu>

    |m |

    myMenu at:#tools 
           putLabels:(resources array:#(
                                        'workspace'
                                        '-'
                                        'GUI builder'
                                        '-'
                                        'new launcher'
                                        '-'
                                        'monitors'
                                        '-'
                                        'views'
                                        '-'
                                        'hardcopy'
                                        '-'
                                        'misc'
                                        ))
           selectors:#(
                                        #startWorkspace 
                                        nil
                                        #startGUIBuilder
                                        nil
                                        #startNewLauncher
                                        nil
                                        #monitors
                                        nil
                                        #views
                                        nil
                                        #hardcopy 
                                        nil
                                        #misc 
                      )
           receiver:self.


    m := myMenu menuAt:#tools.
    m subMenuAt:#monitors 
      put:(PopUpMenu
                labels:(resources array:#(
                                           'process'
                                           'semaphores'
                                           'memory'
                                           'irq latency'
                                           'event view'
                                           'event trace'
                                           '-'
                                           'memory usage'
                                         ))
                selectors:#(
                                        #startApplication:
                                        #startApplication:
                                        #startApplication:
                                        #startApplication:
                                        #startApplication:
                                        #startStopEventTrace
                                        nil
                                        #startApplication:
                           )
                args:#(
                                        #ProcessMonitor
                                        #SemaphoreMonitor
                                        #MemoryMonitor
                                        #InterruptLatencyMonitor
                                        #EventMonitor 
                                        #StopEventTrace
                                        nil
                                        #MemoryUsageView
                       )
                receiver:self).

    m subMenuAt:#views 
      put:(PopUpMenu
                labels:(resources array:#(
                                           'iconify all'
                                           'de-iconify all'
                                           '-'
                                           'find & raise ...'
                                           '-'
                                           'view tree (all views)'
                                           'view tree'
                                           '-'
                                           'select & inspect view'
                                           '-'
                                           'select & destroy view'
                                           'find & destroy ...'
                                         ))
                selectors:#(
                                        #iconifyAllWindows
                                        #deIconifyAllWindows
                                        nil
                                        #findAndRaiseWindow 
                                        nil
                                        #startFullWindowTreeView 
                                        #startWindowTreeView 
                                        nil
                                        #viewInspect 
                                        nil
                                        #viewDestroy 
                                        #findAndDestroyWindow 
                           )
                receiver:self).

    m subMenuAt:#misc 
      put:(PopUpMenu
                labels:(resources array:#(
                                           'garbage collect'
                                           'garbage collect & compress'
                                         ))
                selectors:#(
                                        #garbageCollect
                                        #compressingGarbageCollect
                           )
                receiver:self).

    m subMenuAt:#hardcopy 
      put:(PopUpMenu
                labels:(resources array:#(
                                           'screen'
                                           'area'
                                           'view'
                                         ))
                selectors:#(
                                        #fullScreenHardcopy
                                        #screenHardcopy
                                        #viewHardcopy
                           )
                receiver:self).

    "Modified: / 31.10.1997 / 16:01:53 / cg"
    "Modified: / 19.12.1997 / 13:15:27 / stefan"
! !

!Launcher methodsFor:'initialize / release'!

addTopViewsToCurrentProject
    "ignored here - the launcher is always global (i.e. not project private)."

    ^ self
!

buttonPanelSpec
    "return a spec for the buttons in the panel;
     entries consists of selector and bitmap-filename.
     nil selectors are taken as separators (see setupButtonPanel)"

    ^ #(
        #(startSystemBrowser 'SBrowser32x32.xbm')
        #(startFileBrowser   'FBrowser32x32.xbm')
"/        #(startWorkspace      'Workspace32x32.xbm')
        #(nil nil)
        #(startChangesBrowser 'CBrowser32x32.xbm')
"/        #(nil nil)
"/        #(nil nil)
"/        #(startDocumentationTool 'book11.ico')
     )

    "Created: 4.12.1995 / 20:16:18 / cg"
    "Modified: 19.4.1996 / 16:37:46 / cg"
!

closeDownViews
    OpenLaunchers removeIdentical:self ifAbsent:nil.
    super closeDownViews.

    "Created: 5.7.1996 / 13:33:36 / cg"
    "Modified: 1.2.1997 / 12:07:53 / cg"
!

closeRequest
    (self confirm:(resources string:'really close %1 ?' with:self class name)) ifTrue:[
        super closeRequest
    ]
!

focusSequence
    ^ (Array with:myMenu) 
      , 
      (buttonPanel subViews select:[:element | element isKindOf:Button])
"/      , (Array with:Transcript)
!

openInterface
    "sent by my superclass to open up my interface"

    ^ self openInterfaceAt:nil

    "Modified: / 5.2.1998 / 19:57:39 / cg"
!

openInterfaceAt:aPoint
    "sent by my superclass to open up my interface"

    |top icn w sz|

    "/ if there is already a transcript on my device,
    "/ I am a slave launcher with limited functionality.

    Transcript notNil ifTrue:[
        Transcript ~~ Stderr ifTrue:[
            isMainLauncher := (Transcript graphicsDevice == device).
        ] ifFalse:[
            isMainLauncher := true
        ]
    ] ifFalse:[
        isMainLauncher := true
    ].

    top := StandardSystemView onDevice:device.
    top label:'Smalltalk/X'; iconLabel:'ST/X Launcher'.
    top extent:(400@300 ).
    aPoint notNil ifTrue:[
        top origin:aPoint
    ].

    icn := self class aboutIcon.
    icn notNil ifTrue:[
        icn := icn magnifiedTo:(sz := device preferredIconSize).
    ].

    icn notNil ifTrue:[
        (device supportsDeepIcons not
        and:[device supportsIconViews
        and:[device depth > 1]]) ifTrue:[    
            w := View extent:sz. 
            w viewBackground:icn.
            top iconView:w
        ] ifFalse:[
            top icon:icn.
        ]
    ].

"/    device supportsDeepIcons ifTrue:[
"/        icn := self class aboutIcon.
"/        icn notNil ifTrue:[
"/            icn := icn magnifiedTo:(sz := device preferredIconSize).
"/            icn := Depth8Image fromImage:icn.
"/            top icon:icn
"/        ].

"/    ] ifFalse:[
"/        device supportsIconViews ifTrue:[
"/            icn := self class aboutIcon.
"/            icn notNil ifTrue:[
"/                icn := icn magnifiedTo:(sz := device preferredIconSize).
"/                w := View extent:sz. 
"/                w viewBackground:icn.
"/                top iconView:w
"/            ].
"/        ]
"/    ].

    self createBuilder.
    self setupViewsIn:top.
    top application:self.   

    "
     open with higher prio to allow interaction even while things
     are running ...
    "
    top openWithPriority:(Processor userSchedulingPriority + 1).

    OpenLaunchers isNil ifTrue:[
        OpenLaunchers := OrderedCollection new.
    ].
    OpenLaunchers add:self.

    ^ builder

    "Created: / 5.2.1998 / 19:43:44 / cg"
    "Modified: / 19.6.1998 / 03:35:41 / cg"
!

release
    OpenLaunchers removeIdentical:self ifAbsent:nil.
    super release

    "Modified: 28.7.1997 / 18:40:55 / cg"
!

restarted
    "image restart - since WindowGroup recreates the process with
     the default priority, we have to raise the prio again.
     Mhmh - this looks like a bug to me ...
     Also, the cursor (which was stored as a write or waitCursor) must
     be reset to normal."

    Processor activeProcess priority:(Processor userSchedulingPriority + 1).

    super restarted

    "Modified: 1.6.1996 / 16:58:25 / cg"
!

saveAndTerminateRequest
    "some windowManagers can send this, to shutDown an application
     but let it save its state before, for later restart. 
     Although I have not yet encountered such a windowManager,
     we are already prepared for this ;-)"

    self snapshot.
    super saveAndTerminateRequest

    "Created: 5.7.1996 / 13:07:45 / cg"
    "Modified: 5.7.1996 / 13:08:55 / cg"
!

setupButtonPanelIn:aTopView
    "create the buttonPanel"

    |spc mh buttonSize|

    spc := View viewSpacing // 2.
    buttonPanel := HorizontalPanelView in:aTopView.
    buttonPanel level:-1; borderWidth:0.
    buttonPanel horizontalLayout:#leftSpace.
"/    buttonPanel verticalLayout:#centerSpace.

    buttonSize := self class buttonImageSize.

    "/
    "/ the buttonSpec is a collection of:
    "/   #( selector  iconFileName )
    "/ or:
    "/   #( selector  (className iconQuerySelector) )
    "/ or"
    "/   #( nil )
    "/
    self buttonPanelSpec do:[:entry |
        |sel b sep img iconSpec v|

        sel := entry at:1.
        sel isNil ifTrue:[
            sep := View in:buttonPanel.
            sep extent:32@1; borderWidth:0.
        ] ifFalse:[
            iconSpec := entry at:2.
            iconSpec isArray ifTrue:[
                img := (Smalltalk classNamed:(iconSpec at:1)) perform:(iconSpec at:2).
            ] ifFalse:[
                img := Image fromFile:iconSpec.
            ].
            (img notNil and:[buttonSize notNil]) ifTrue:[
                img extent ~= buttonSize ifTrue:[
                    img := img magnifiedTo:buttonSize       
                ]
            ].

            b := Button new.
            b form:img.
            b model:self; changeMessage:sel.

            b styleSheet name = 'win95' ifTrue:[

                false ifTrue:[
                    "/ make buttons flat, popping up when entered ...

                    b enterLevel: 1.
                    b leaveLevel: 0.
                    buttonPanel addSubView:b.

                ] ifFalse:[
                    "/ make buttons flat, but given them a 3D frame ...

                    v := View in:buttonPanel.
                    v addSubView:b.
                    v level:-1.
                    b passiveLevel:1; activeLevel:-1.
                    v extent:(b preferredExtent 
                              + b borderWidth + b borderWidth 
                              + b margin + b margin 
                              + v margin + v margin).
                    v preferredExtent:v extent.
                    b origin:(v margin asPoint).
                ].
                b enteredBackgroundColor:(Color grey:80).
            ] ifFalse:[
                buttonPanel addSubView:b.
            ].
        ]
    ].

    mh := myMenu height.
    buttonPanel origin:0.0 @ (mh + spc)
                corner:(1.0 @ (mh + spc + buttonPanel preferredExtent y)).

    buttonPanel leftInset:spc; rightInset:spc.

    "Modified: 26.4.1997 / 21:02:39 / cg"
!

setupInfoViewIn:topView 
    "create the infoView"

    |spc halfSpc|

    spc := View viewSpacing.
    infoView := Label label:'' in:topView.
    infoView adjust:#left; borderWidth:0.
    infoView level:-1.
    transcript superView bottomInset:(infoView height + spc).

    infoView is3D ifTrue:[
        halfSpc := spc // 2.
    ] ifFalse:[
        halfSpc := 0
    ].
    infoView topInset:(infoView height negated - spc + transcript borderWidth);
             bottomInset:halfSpc;
             leftInset:halfSpc; 
             rightInset:halfSpc.
    infoView origin:0.0 @ 1.0 corner:1.0 @ 1.0.
    projectInfoHolder := '' asValue.
    infoView labelChannel:projectInfoHolder.
    self updateInfo.

    Project notNil ifTrue:[
        Project addDependent:self.
    ]

    "
     Launcher open
    "

    "Modified: 9.9.1996 / 22:44:15 / stefan"
    "Modified: 28.7.1997 / 18:42:30 / cg"
!

setupOtherViewsIn:aTopView
    "a hook - allows redefinition in your personal subclass.
     For example, add a clock:"

"
    |sz clock space halfSpace|

    sz := buttonPanel innerHeight - (buttonPanel level abs*2).
    space := View viewSpacing.
    halfSpace := space // 2.

    buttonPanel rightInset:sz+(space  * 2).

    clock := ClockView in:buttonPanel topView.
    clock borderWidth:1.
    clock showSeconds:false.
    clock extent:(sz @ sz).
    clock origin:(1.0 @ (buttonPanel origin y + halfSpace)).
    clock leftInset:sz negated - 2 - halfSpace.
    clock rightInset:halfSpace.
    clock level:1.
"
!

setupTranscriptIn:aView 
    "create the transcript view"

    |v launcher|

    "/ check if this is an additional launcher on a remote display.
    "/ if so, do not close the real launcher.

    (Transcript notNil and:[Transcript ~~ Stderr]) ifTrue:[
        isMainLauncher ifTrue:[
            launcher := Transcript topView application
        ] ifFalse:[
            launcher := self class current.
            (launcher isNil and: [NewLauncher notNil]) ifTrue: [launcher := NewLauncher current].
        ].

        launcher notNil ifTrue:[
            launcher window graphicsDevice == device ifTrue:[
                OpenLaunchers removeIdentical:launcher ifAbsent:nil.
                launcher class = NewLauncher
                    ifTrue:  [launcher close]
                    ifFalse: [launcher window destroy]
            ]
        ]
    ].

    v := HVScrollableView 
                for:TextCollector
                miniScrollerH:true 
                miniScrollerV:false 
                in:aView.

    v origin:(0.0 @ (buttonPanel corner y + View viewSpacing)) 
      corner:(1.0 @ 1.0).
    transcript := v scrolledView.

    isMainLauncher ifTrue:[
        transcript beTranscript.
    ] ifFalse:[
        transcript showCR:'**************** Notice ***********************'.
        transcript showCR:'**       this is NOT the Transcript          **'.
        transcript showCR:'** The real Transcript is on the main screen **'.
        transcript showCR:'**                                           **'.
        transcript showCR:'** Menus affecting common state are disabled **'.
        transcript showCR:'***********************************************'.
    ]

    "Modified: 1.2.1997 / 12:08:01 / cg"
!

setupViewsIn:topView 
    "create the pulldown menu, buttonPanel and transcript view"

    |tFont|

    topView model:self.

    myMenu := PullDownMenu in:topView.
    myMenu origin:0.0 @ 0.0 corner:(1.0 @ myMenu height).

    self setupMenu.
    self setupButtonPanelIn:topView.
    self setupTranscriptIn:topView.
    self setupInfoViewIn:topView.
    self setupOtherViewsIn:topView.

    tFont := transcript font.
    topView extent:(((tFont widthOf:'3')*60) max:myMenu preferredExtent x)
                    @ 
                    ((tFont height) * 20).

    "
     Launcher open
    "

    "Modified: 9.9.1996 / 22:44:31 / stefan"
! !

!Launcher methodsFor:'private'!

findWindow:title
    "a helper for find & destroy and find & raise operations;
     let user choose a view and return it; return nil on cancel"

    |knownTopViews nameList box|

    knownTopViews := IdentitySet new.
    Screen allScreens do:[:aScreen |
        aScreen knownViews do:[:aView |
            |top showIt wg|

            aView notNil ifTrue:[
                top := aView topView.
                (top isKindOf:DebugView) ifTrue:[
                    "/ although modal, show it.
                    showIt := top realized
                ] ifFalse:[
                    wg := top windowGroup.
                    showIt := (wg notNil and:[wg isModal not]).
                ].
                showIt ifTrue:[
                    knownTopViews add:top
                ]
            ]
        ]
    ].

    knownTopViews := knownTopViews asOrderedCollection.
    knownTopViews sort:[:v1 :v2 | |l1 l2|
                                l1 := v1 label ? 'aView'.
                                l2 := v2 label ? 'aView'.
                                l1 < l2
                       ].
    nameList := knownTopViews collect:[:v | 
                                        |isDead wg p l|

                                        l := v label ? 'aView'.
                                        ((wg := v windowGroup) notNil
                                        and:[(p := wg process) notNil
                                        and:[p state ~~ #dead]]) ifTrue:[
                                            l  
                                        ] ifFalse:[
                                            l , ' (dead ?)'
                                        ]
                                      ].

    box := ListSelectionBox new.
    box noEnterField.
    box list:nameList.
    box label:(resources string:'view selection').
    box title:(resources string:title) withCRs.
    box action:[:selection |
        |v idx|

        (idx := box selectionIndex) notNil ifTrue:[
            v := knownTopViews at:idx.
        ].
        box destroy.
        ^ v
    ].
    box extent:400@300.
    box showAtPointer.
    ^ nil

    "Created: / 14.10.1997 / 11:24:42 / cg"
    "Modified: / 27.10.1997 / 04:41:08 / cg"
!

openApplication:className nameSpace:aNameSpace
    "open some application, given the classes name.
     Look for it in Smalltalk and the given nameSpace"

    self openApplication:className nameSpace:aNameSpace with:#open

    "Modified: 8.1.1997 / 14:59:42 / cg"
!

openApplication:className nameSpace:aNameSpace with:aSelector
    "open some application, given the classes name.
     Look for it in Smalltalk and the given nameSpace"

    |cls|

    cls := Smalltalk at:className asSymbol.
    cls isNil ifTrue:[
        "/ look if its in the nameSpace
        aNameSpace notNil ifTrue:[
            cls := aNameSpace at:className asSymbol
        ]
    ].

    cls isNil ifTrue:[
        self warn:(resources string:'Sorry, the %1 class is not available.' with:className).
    ] ifFalse:[
        Autoload autoloadFailedSignal handle:[:ex |
            self warn:(resources string:'Sorry, the %1 class seems to be not available.' with:className)
        ] do:[
            cls perform:aSelector
        ]
    ]

    "Created: 8.1.1997 / 12:52:13 / cg"
    "Modified: 8.1.1997 / 14:59:47 / cg"
!

pickAView
    "let user pick a view and return it"

    |v|

    (Delay forSeconds:1) wait.
    v := Screen current viewFromUser.
    v isNil ifTrue:[
        self warn:'Sorry, this is not a smalltalk view'.
        ^ nil
    ].
    ^ v

    "Created: 19.10.1997 / 03:04:53 / cg"
    "Modified: 19.10.1997 / 03:42:00 / cg"
!

saveAllViews
    "tell each topview that we are going to terminate and give it chance
     to save its contents."

    ObjectMemory changed:#aboutToExit
!

saveScreenImage:anImage defaultName:defaultName
    "save an image into a file 
     - ask user for filename using a fileSelectionBox."

    |fileName|

    fileName := Dialog
                    requestFileName:(resources string:'save image in:')
                    default:(defaultName , '.tiff')
                    ok:(resources string:'save')
                    abort:(resources string:'cancel')
                    pattern:'*.tiff'.

    fileName notNil ifTrue:[
        anImage saveOn:fileName
    ].

    "Modified: 21.2.1996 / 13:09:28 / cg"
! !

!Launcher methodsFor:'private - settings callBacks'!

changeViewStyleTo:newStyle
    newStyle notNil ifTrue:[
        self withWaitCursorDo:[
            transcript showCR:'change style to ' , newStyle , ' ...'.
            View defaultStyle:newStyle asSymbol.
        ].
        self reopenLauncher.
        DebugView newDebugger.
    ]

    "Created: 20.10.1997 / 15:28:10 / cg"
!

fontBoxForEncoding:encodingMatch
    "open a fontBox, showing fonts which match some encoding
     (used when changing to japanese ...)"

    |box y b
     labelDef buttonDef listDef menuDef textDef
     models labels allOfThem filter|

    encodingMatch notNil ifTrue:[
        filter := [:f | f encoding notNil 
                        and:[encodingMatch match:f encoding]].
    ].
        
    models := OrderedCollection new.
    labels := OrderedCollection new.

    models add:(allOfThem := nil asValue).
    models add:(labelDef := Label defaultFont asValue).
    models add:(buttonDef := Button defaultFont asValue).
    models add:(listDef := SelectionInListView defaultFont asValue).
    models add:(menuDef := MenuView defaultFont asValue).
    models add:(textDef := TextView defaultFont asValue).

    box := Dialog new.
    box label:(resources string:'Font settings').

    models
    with:(resources array:#('all' 'labels' 'buttons' 'lists' 'menus' 'edit text'))
    do:[:model :title |
        |y2 lbl f i|

        f := model value.

        (box addTextLabel:title) adjust:#left.

        y := box yPosition.
        b := box addComponent:(Button label:(resources string:'change ...')) tabable:true.
        b relativeExtent:nil; extent:(b preferredExtent).
        y2 := box yPosition.
        box yPosition:y.
        i := box leftIndent.
        box leftIndent:(b widthIncludingBorder + View viewSpacing).
        (lbl := box addTextLabel:'')
            adjust:#left;
            font:(model value);
            labelChannel:(BlockValue 
                            with:[:v | |f|
                                f := v value.
                                f isNil ifTrue:[
                                    ''
                                ] ifFalse:[
                                    f userFriendlyName
                                ]
                            ]
                            argument:model).
        labels add:lbl.

        box leftIndent:i.
        box yPosition:(box yPosition max:y2).

        box addVerticalSpace; addHorizontalLine; addVerticalSpace.

        b action:[
            |f|

            f := FontPanel 
                fontFromUserInitial:(model value) 
                              title:(resources string:'font for %1' with:title)
                             filter:filter.
            f notNil ifTrue:[
                model == allOfThem ifTrue:[
                    models do:[:m | m value:f].
                    labels do:[:l | l font:f]
                ] ifFalse:[
                    model value:f.
                    lbl font:f.
                ].
            ]
        ].
        model == allOfThem ifTrue:[
            box addVerticalSpace
        ]
    ].

    box addAbortButton; addOkButton.
    (box addButton:(Button label:(resources string:'defaults')) before:nil)
        action:[
            "/ fetch defaults
            View updateAllStyleCaches.
            labelDef value: Label defaultFont.
            buttonDef value: Button defaultFont.
            listDef value: SelectionInListView defaultFont.
            menuDef value: MenuView defaultFont.
            textDef value: TextView defaultFont.
        ].

    box open.
    box accepted ifTrue:[
        Label defaultFont:labelDef value.
        Button defaultFont:buttonDef value.
        Toggle defaultFont:buttonDef value.
        SelectionInListView defaultFont:listDef value.
        MenuView defaultFont:menuDef value.
        PullDownMenu defaultFont:menuDef value.
        TextView defaultFont:textDef value.
        EditTextView defaultFont:textDef value.
        CodeView defaultFont:textDef value.
    ].
    box destroy.
    ^ box accepted

    "Created: 27.2.1996 / 01:44:16 / cg"
    "Modified: 17.6.1996 / 13:38:48 / stefan"
    "Modified: 8.1.1997 / 14:59:11 / cg"
!

reopenLauncher
    "reopen a new launcher.
     for now (since style & language settings currently do
     not affect living views ...)"

    |contents fontPref enc builder newLauncher|

"/ moved the stuff below to the language-setting
"/ dialog (ask before changing the language, to have
"/ proper texts in the dialogs).
"/
"/    fontPref := self class classResources at:'PREFERRED_FONT_ENCODING' default:'iso8859*'.
"/    enc := MenuView defaultFont encoding.
"/    (fontPref match:enc) ifFalse:[
"/        (self confirm:'menu font is not ' , fontPref , '-encoded.\\Change it ?' withCRs)
"/        ifTrue:[
"/            self fontBoxForEncoding:fontPref
"/        ]
"/    ].

    contents := transcript endEntry; list.
    builder := self class openAt:(self window origin).
    builder window waitUntilVisible.
    newLauncher := builder application.
    newLauncher transcript list:contents; hideCursor; scrollToBottom; cursorToEnd; showCursor

    "Modified: / 6.2.1998 / 00:00:45 / cg"
! !

!Launcher methodsFor:'queries'!

processName
    "for monitors only - my name"

    ^ 'ST/X Launcher'
!

transcript
    "my transcript"

    ^ transcript

    "Created: 5.7.1996 / 13:04:36 / cg"
! !

!Launcher::SettingsDialogs class methodsFor:'dialogs'!

compilerSettingsFor:requestor
    "open a dialog on compiler related settings"

    |box warnings warnSTX warnUnderscore warnDollar warnOldStyle 
     allowDollar allowUnderscore immutableArrays
     warnSTXBox warnUnderscoreBox warnOldStyleBox warnCommonMistakes warnCommonMistakesBox
     warnCompatibility warnCompatibilityBox warnDollarBox
     stcCompilation compilationList stcCompilationOptions stcIncludes stcDefines stcOptions
     stcLibraries stcLibraryPath cc stc ccOptions historyLines fullHistoryUpdate 
     catchMethodRedefs catchClassRedefs keepSourceOptions keepSource  
     constantFoldingOptions constantFolding justInTimeCompilation 
     warnEnabler check component oldIndent t supportsJustInTimeCompilation y
     y2 fullDebugSupport yMax
     compileLazy loadBinaries canLoadBinaries strings idx thisIsADemoVersion
     resources|

    resources := requestor class classResources.

    canLoadBinaries := ObjectFileLoader notNil and:[ObjectFileLoader canLoadObjectFiles].
    loadBinaries := Smalltalk loadBinaries asValue.
    compileLazy := Autoload compileLazy asValue.

    warnings := Compiler warnings asValue.

    warnSTX := Compiler warnSTXSpecials asValue.
    warnUnderscore := Compiler warnUnderscoreInIdentifier asValue.
    warnDollar := Compiler warnDollarInIdentifier asValue.
    warnOldStyle := Compiler warnOldStyleAssignment asValue.
    warnCommonMistakes := Compiler warnCommonMistakes asValue.
    warnCompatibility := Compiler warnPossibleIncompatibilities asValue.
    allowUnderscore := Compiler allowUnderscoreInIdentifier asValue.
    allowDollar := Compiler allowDollarInIdentifier asValue.
    immutableArrays := Compiler arraysAreImmutable asValue.

    constantFoldingOptions := #( nil #level1 #level2 #full ).
    constantFolding := SelectionInList new list:(resources array:#('disabled' 'level1 (always safe)' 'level2 (usually safe)' 'full')).
    constantFolding selectionIndex:3.

    thisIsADemoVersion := (Smalltalk releaseIdentification = 'ST/X_free_demo_vsn').
    thisIsADemoVersion ifTrue:[
        stcCompilationOptions := #( never).
        strings := #('never').
        idx := 1.
    ] ifFalse:[
        stcCompilationOptions := #( always default never).
        strings := #('always' 'primitive code only' 'never').
        idx := 2.
    ].

    stcCompilation := SelectionInList new list:(resources array:strings).
    stcCompilation selectionIndex:idx.
    (supportsJustInTimeCompilation := ObjectMemory supportsJustInTimeCompilation)
    ifTrue:[
        justInTimeCompilation := ObjectMemory justInTimeCompilation:nil.
        fullDebugSupport := ObjectMemory fullSingleStepSupport:nil.
    ] ifFalse:[
        justInTimeCompilation := false.
        fullDebugSupport := (Compiler lineNumberInfo == #full) asValue.
    ].
    justInTimeCompilation := justInTimeCompilation asValue.
    fullDebugSupport := fullDebugSupport asValue.

    stcIncludes := Compiler stcCompilationIncludes asValue.
    stcDefines := Compiler stcCompilationDefines asValue.
    stcOptions := Compiler stcCompilationOptions asValue.
    ccOptions := Compiler ccCompilationOptions asValue.
    cc := Compiler ccPath asValue.
    stc := Compiler stcPath asValue.

    ObjectFileLoader notNil ifTrue:[
        (t := ObjectFileLoader searchedLibraries) notNil ifTrue:[
            stcLibraries := (String fromStringCollection:t separatedBy:' ') asValue.
        ].
        (t := ObjectFileLoader libPath) notNil ifTrue:[
            stcLibraryPath := t asValue.
        ]
    ].

    catchMethodRedefs := Class catchMethodRedefinitions asValue.
    catchClassRedefs := Class catchClassRedefinitions asValue.
    historyLines := HistoryManager notNil and:[HistoryManager isLoaded and:[HistoryManager isActive]].
    historyLines ifFalse:[
        fullHistoryUpdate := false    
    ] ifTrue:[
        fullHistoryUpdate := HistoryManager fullHistoryUpdate asValue.
    ].
    historyLines := historyLines asValue.

    keepSourceOptions := #( keep reference absReference sourceReference discard ).
    keepSource := SelectionInList new list:(resources array:#('keep as string' 'reference to filename' 'reference to full path' 'append and ref in `st.src''' 'discard' )).
    keepSource selectionIndex:1.

    warnEnabler := [
              warnings value ifTrue:[
                warnSTXBox enable. 
                warnOldStyleBox enable.
                warnCommonMistakesBox enable.
                warnCompatibilityBox enable.
                allowUnderscore value ifTrue:[
                    warnUnderscoreBox enable.
                ] ifFalse:[
                    warnUnderscoreBox disable.
                ].
                allowDollar value ifTrue:[
                    warnDollarBox enable.
                ] ifFalse:[
                    warnDollarBox disable.
                ].
              ] ifFalse:[
                warnSTXBox disable. 
                warnUnderscoreBox disable.
                warnDollarBox disable.
                warnOldStyleBox disable.
                warnCommonMistakesBox disable.
                warnCompatibilityBox disable.
              ]].

    warnings onChangeSend:#value to:warnEnabler.
    allowUnderscore onChangeSend:#value to:warnEnabler.
    allowDollar onChangeSend:#value to:warnEnabler.

    box := DialogBox new.
    box label:(resources string:'Compiler settings').

    y := box yPosition.
    box addCheckBox:(resources string:'catch method redefinitions') on:catchMethodRedefs.
    box yPosition:y.
    check := box addCheckBox:(resources string:'catch class redefinitions') on:catchClassRedefs.
    check left:0.5.

    y := box yPosition.
    check := box addCheckBox:(resources string:'keep history line in methods') on:historyLines.
    HistoryManager isNil ifTrue:[check disable].
    box yPosition:y.
    check := box addCheckBox:(resources string:'keep full class history') on:fullHistoryUpdate.
    check left:0.5.
    HistoryManager isNil ifTrue:[check disable] ifFalse:[check enableChannel:historyLines].

    box addPopUpList:(resources string:'fileIn source mode:') on:keepSource.
    keepSource selectionIndex:( keepSourceOptions indexOf:(ClassCategoryReader sourceMode) ifAbsent:1).

    box addHorizontalLine.

    box addCheckBox:(resources string:'lazy compilation when autoloading') on:compileLazy.
    check := box addCheckBox:(resources string:'if present, load binary objects when autoloading') on:loadBinaries.
    canLoadBinaries ifFalse:[
        loadBinaries value:false.
        check disable
    ].
    supportsJustInTimeCompilation ifTrue:[
        component := box 
                        addCheckBox:(resources string:'just in time compilation to machine code') 
                        on:justInTimeCompilation.
    ].

    box addHorizontalLine.

    ObjectFileLoader notNil ifTrue:[
        compilationList := box addPopUpList:(resources string:'stc compilation to machine code') on:stcCompilation.

        thisIsADemoVersion ifFalse:[
            stcCompilation selectionIndex:( stcCompilationOptions indexOf:(Compiler stcCompilation) ifAbsent:2).

            component := box 
                            addLabelledInputField:(resources string:'stc command:')
                            adjust:#right
                            on:stc 
                            tabable:true
                            separateAtX:0.3.
            component immediateAccept:true; acceptOnLeave:false; cursorMovementWhenUpdating:#beginOfLine.
            component preferredExtent:(100 @ component preferredExtent y).
            canLoadBinaries ifFalse:[component disable].

            component := box 
                            addLabelledInputField:(resources string:'stc options:')
                            adjust:#right
                            on:stcOptions 
                            tabable:true
                            separateAtX:0.3.
            component immediateAccept:true; acceptOnLeave:false; cursorMovementWhenUpdating:#beginOfLine.
            component preferredExtent:(250 @ component preferredExtent y).
            canLoadBinaries ifFalse:[component disable].

            component := box 
                            addLabelledInputField:(resources string:'include directories:')
                            adjust:#right
                            on:stcIncludes 
                            tabable:true
                            separateAtX:0.3.
            component immediateAccept:true; acceptOnLeave:false; cursorMovementWhenUpdating:#beginOfLine.
            component preferredExtent:(250 @ component preferredExtent y).
            canLoadBinaries ifFalse:[component disable].

"/        box addVerticalSpace.

            component := box 
                            addLabelledInputField:(resources string:'defines:')
                            adjust:#right
                            on:stcDefines 
                            tabable:true
                            separateAtX:0.3.
            component immediateAccept:true; acceptOnLeave:false; cursorMovementWhenUpdating:#beginOfLine.
            component preferredExtent:(250 @ component preferredExtent y).
            canLoadBinaries ifFalse:[component disable].

"/        box addVerticalSpace.

"/        box addVerticalSpace.

            component := box 
                            addLabelledInputField:(resources string:'cc command:')
                            adjust:#right
                            on:cc 
                            tabable:true
                            separateAtX:0.3.
            component immediateAccept:true; acceptOnLeave:false; cursorMovementWhenUpdating:#beginOfLine.
            component preferredExtent:(150 @ component preferredExtent y).
            canLoadBinaries ifFalse:[component disable].

            component := box 
                            addLabelledInputField:(resources string:'cc options:')
                            adjust:#right
                            on:ccOptions 
                            tabable:true
                            separateAtX:0.3.
            component immediateAccept:true; acceptOnLeave:false; cursorMovementWhenUpdating:#beginOfLine.
            component preferredExtent:(250 @ component preferredExtent y).
            canLoadBinaries ifFalse:[component disable].

            stcLibraries notNil ifTrue:[
"/            box addVerticalSpace.

                component := box 
                                addLabelledInputField:(resources string:'C-libraries:')
                                adjust:#right
                                on:stcLibraries 
                                tabable:true
                                separateAtX:0.3.
                component immediateAccept:true; acceptOnLeave:false; cursorMovementWhenUpdating:#beginOfLine.
                component preferredExtent:(250 @ component preferredExtent y).
                canLoadBinaries ifFalse:[component disable].
            ].

            stcLibraryPath notNil ifTrue:[
"/            box addVerticalSpace.

                component := box 
                                addLabelledInputField:(resources string:'stc libPath:')
                                adjust:#right
                                on:stcLibraryPath 
                                tabable:true
                                separateAtX:0.3.
                component immediateAccept:true; acceptOnLeave:false; cursorMovementWhenUpdating:#beginOfLine.
                component preferredExtent:(250 @ component preferredExtent y).
                canLoadBinaries ifFalse:[component disable].
            ].
        ].

"/        box addVerticalSpace.
        box addHorizontalLine.

        "/ if there is no compiler around,
        "/ change to compile nothing, and disable the checkBoxes
        Compiler canCreateMachineCode ifFalse:[
            stcCompilation selectionIndex:(3 min:stcCompilationOptions size).
            compilationList disable.
        ].
    ].

    y := box yPosition.

    component := box addCheckBox:(resources string:'allow underscore in identifiers') on:allowUnderscore.
    component width:0.4.

    component := box addCheckBox:(resources string:'allow dollar in identifiers') on:allowDollar.
    component width:0.4.

    component := box addCheckBox:(resources string:'literal arrays are immutable') on:immutableArrays.
    component width:0.4.
    y2 := box yPosition.

    box yPosition:y.
    box leftIndent:0.

    component :=box addPopUpList:(resources string:'constant folding:') on:constantFolding.
    component superView left:0.5; width:0.5.
    constantFolding selectionIndex:( constantFoldingOptions indexOf:(Compiler foldConstants) ifAbsent:1).

    component := box addCheckBox:(resources string:'full debug info') on:fullDebugSupport.
    component left:0.5; width:0.4.
    box yPosition:(box yPosition max:y2).


    box addHorizontalLine.

    box addCheckBox:(resources string:'warnings') on:warnings.
"/    box addVerticalSpace.
    oldIndent := box leftIndent.
    box leftIndent:30.

    y := box yPosition.

    warnSTXBox := box addCheckBox:(resources string:'ST/X extensions') on:warnSTX.
    warnSTXBox width:0.4.

    warnUnderscoreBox := box addCheckBox:(resources string:'underscores in identifiers') on:warnUnderscore.
    warnUnderscoreBox width:0.4.

    warnDollarBox := box addCheckBox:(resources string:'dollars in identifiers') on:warnDollar.
    warnDollarBox width:0.4.

    yMax := box yPosition.

    box yPosition:y.
    box leftIndent:0.
    warnOldStyleBox := box addCheckBox:(resources string:'oldStyle assignment') on:warnOldStyle.
    warnOldStyleBox left:0.5; width:0.4.

    warnCommonMistakesBox := box addCheckBox:(resources string:'common mistakes') on:warnCommonMistakes.
    warnCommonMistakesBox left:0.5; width:0.4.

    warnCompatibilityBox := box addCheckBox:(resources string:'possible incompatibilities') on:warnCompatibility.
    warnCompatibilityBox left:0.5; width:0.4.

    box leftIndent:oldIndent.
    box yPosition:(yMax max: box yPosition).

    box 
        addHelpButtonFor:'Launcher/compilerSettings.html';
        addAbortButton; 
        addOkButton.

    warnEnabler value.
    box open.

    box accepted ifTrue:[
        HistoryManager notNil ifTrue:[
            HistoryManager fullHistoryUpdate:fullHistoryUpdate value.
            historyLines value ifTrue:[
                HistoryManager activate
            ] ifFalse:[
                HistoryManager deactivate
            ].
        ].
        Class catchMethodRedefinitions:catchMethodRedefs value.
        Class catchClassRedefinitions:catchClassRedefs value.
        ClassCategoryReader sourceMode:(keepSourceOptions at:keepSource selectionIndex).
        Compiler warnings:warnings value.
        Compiler warnSTXSpecials:warnSTX value.
        Compiler warnOldStyleAssignment:warnOldStyle value.
        Compiler warnUnderscoreInIdentifier:warnUnderscore value.
        Compiler warnDollarInIdentifier:warnDollar value.
        Compiler warnCommonMistakes:warnCommonMistakes value.
        Compiler warnPossibleIncompatibilities:warnCompatibility value.
        Compiler allowUnderscoreInIdentifier:allowUnderscore value.
        Compiler allowDollarInIdentifier:allowDollar value.
        Compiler arraysAreImmutable:immutableArrays value.
        fullDebugSupport value ifTrue:[
            Compiler lineNumberInfo:#full.
        ] ifFalse:[
            Compiler lineNumberInfo:true
        ].

        Compiler stcCompilation:(stcCompilationOptions at:stcCompilation selectionIndex).
        thisIsADemoVersion  ifFalse:[
            Compiler stcCompilationIncludes:stcIncludes value.
            Compiler stcCompilationDefines:stcDefines value.
            Compiler stcCompilationOptions:stcOptions value.
            Compiler ccCompilationOptions:ccOptions value.
            Compiler ccPath:cc value.
            stc value ~= Compiler stcPath ifTrue:[
                Compiler stcPath:stc value
            ]
        ].
        Compiler foldConstants:(constantFoldingOptions at:constantFolding selectionIndex).

        supportsJustInTimeCompilation ifTrue:[
            justInTimeCompilation value ifTrue:[
                Method allInstancesDo:[:m | m checked:false].
            ].
            ObjectMemory justInTimeCompilation:justInTimeCompilation value.
            ObjectMemory fullSingleStepSupport:fullDebugSupport value.
        ].
        ObjectFileLoader notNil ifTrue:[
            stcLibraries notNil ifTrue:[
                ObjectFileLoader searchedLibraries:(stcLibraries value asCollectionOfWords).
            ].
            stcLibraryPath notNil ifTrue:[
                ObjectFileLoader libPath:(stcLibraryPath value).
            ]
        ].
        Autoload compileLazy:compileLazy value.
        Smalltalk loadBinaries:loadBinaries value.
    ].
    box destroy

    "Modified: / 10.9.1995 / 19:19:18 / claus"
    "Modified: / 9.9.1996 / 22:42:47 / stefan"
    "Modified: / 17.6.1998 / 10:31:50 / cg"
!

displaySettingsFor:requestor
    "open a dialog on display related settings"

    |box listOfSizes sizeInfos
     sizes sizeNames sizeList sizeX sizeY deepIcons
     isColorMonitor useFixPalette useFixGrayPalette idx ditherStyles ditherSyms ditherList
     y component screen visual clipEncodings clipEncodingSyms clipEncodingList resources|

    resources := requestor class classResources.

    listOfSizes := resources at:'LIST_OF_OFFERED_SCREEN_SIZES' default:#default.
    listOfSizes == #default ifTrue:[
        "/ nothing in resource file; offer at least some.
        sizeInfos := #(
                           ( '11.3'' (235mm x 175mm) LCD'   (235 175)    )
                           ( '17''   (325mm x 245mm)'       (325 245)    )
                           ( '19''   (340mm x 270mm)'       (340 270)    )
                           ( '20''   (350mm x 280mm)'       (350 280)    )
                           ( '21''   (365mm x 285mm)'       (365 285)    )
                       ).
    ] ifFalse:[
        sizeInfos := resources array:listOfSizes.
    ].
    sizeNames := sizeInfos collect:[:entry | entry at:1].
    sizes := sizeInfos collect:[:entry | entry at:2].

    screen := Screen current.
    visual := screen visualType.

    isColorMonitor := screen hasColors asValue.
    deepIcons := screen supportsDeepIcons asValue.
    useFixPalette := screen fixColors notNil asValue.
    useFixGrayPalette := screen fixGrayColors notNil asValue.

    sizeList := SelectionInList with:sizeNames.
    sizeX := screen widthInMillimeter asValue.
    sizeY := screen heightInMillimeter asValue.

    clipEncodingSyms := #(nil #iso8859 #jis #jis7 #sjis #euc #big5).
    clipEncodings := resources array:#('untranslated' 'iso8859' 'jis' 'jis7' 'shift-JIS' 'EUC' 'big5').
    clipEncodingList := SelectionInList new.
    clipEncodingList list:clipEncodings.
    clipEncodingList selectionIndex:(clipEncodingSyms indexOf:screen clipBoardEncoding ifAbsent:1).

    ditherList := SelectionInList new.

    (visual == #StaticGray or:[visual == #GrayScale]) ifTrue:[
        ditherStyles := #('threshold' 'ordered dither' 'error diffusion').
        ditherSyms := #(threshold ordered floydSteinberg).
    ] ifFalse:[
        visual ~~ #TrueColor ifTrue:[
            ditherStyles := #('nearest color' 'error diffusion').
            ditherSyms := #(ordered floydSteinberg).
        ]
    ].
    ditherSyms notNil ifTrue:[    
        ditherList list:ditherStyles.
        ditherList selectionIndex:(ditherSyms indexOf:(Image ditherAlgorithm) ifAbsent:#threshold).
    ].

    box := DialogBox new.
    box label:(resources string:'Display screen settings').

    (box addTextLabel:(resources string:'Actual visible screen area:'))
        adjust:#left.

    (box addPopUpList:(resources string:'common sizes:') on:sizeList)
        label:'monitor size'.

    idx := sizes findFirst:[:entry |
                                ((entry at:1) = sizeX value)
                                and:[((entry at:2) = sizeY value)]
                           ].
    idx ~~ 0 ifTrue:[
        sizeList selectionIndex:idx
    ].

    sizeList onChangeSend:#value to:[
                                        |idx|

                                        idx := sizeList selectionIndex.
                                        sizeX value:((sizes at:idx) at:1).
                                        sizeY value:((sizes at:idx) at:2).
                                    ].

    y := box yPosition.
    component := box addTextLabel:(resources string:'screen size:').
    component width:0.3; adjust:#right; borderWidth:0.

    box yPosition:y.
    component := box addInputFieldOn:nil tabable:true.
    component width:0.25; left:0.3; 
              immediateAccept:false; acceptOnLeave:false; 
              cursorMovementWhenUpdating:#beginOfLine;
              converter:(PrintConverter new initForInteger);
              model:sizeX.

    box yPosition:y.
    component := box addTextLabel:(' x ').
    component width:0.1; left:0.55; adjust:#center; borderWidth:0.

    box yPosition:y.
    component := box addInputFieldOn:nil tabable:true.
    component width:0.25; left:0.65; 
              immediateAccept:false; acceptOnLeave:false; 
              cursorMovementWhenUpdating:#beginOfLine;
              converter:(PrintConverter new initForInteger);
              model:sizeY.

    box yPosition:y.
    component := box addTextLabel:('(mm)').
    component width:0.1; left:0.9; adjust:#center; borderWidth:0.

    box addVerticalSpace; addHorizontalLine; addVerticalSpace.

    (box addTextLabel:(resources string:'Screen: depth: %1 visual: %2  (%3)'
                                 with:Screen current depth printString
                                 with:Screen current visualType
                                 with:Screen current serverVendor))
        adjust:#left.

    box addVerticalSpace; addHorizontalLine; addVerticalSpace.

    box addCheckBox:(resources string:'color monitor') on:isColorMonitor.

    visual == #PseudoColor ifTrue:[
        box addVerticalSpace.
        component := box addCheckBox:(resources string:'use fix color palette %1' with:'(4x8x4)') on:useFixPalette.

        box addVerticalSpace.
        component := box addCheckBox:(resources string:'use fix gray color palette %1' with:'(32)') on:useFixGrayPalette.
    ].

    ditherSyms notNil ifTrue:[
        box addVerticalSpace.
        component := box addPopUpList:(resources string:'image display:') on:ditherList.
        component defaultLabel:'image display'.
        component superView horizontalLayout:#leftSpace.
    ].

    box addVerticalSpace.
    box addCheckBox:(resources string:'allow colored/grayscale icons') on:deepIcons.

    box addVerticalSpace; addHorizontalLine; addVerticalSpace.

    component := box addPopUpList:(resources string:'clipBoard encoding:') on:clipEncodingList.
    component superView horizontalLayout:#leftSpace.

    box 
        addHelpButtonFor:'Launcher/screenSettings.html';
        addAbortButton; addOkButton.
    box open.

    box accepted ifTrue:[
        Image flushDeviceImages.

        screen visualType == #PseudoColor ifTrue:[
            useFixPalette value ifTrue:[
                Color colorAllocationFailSignal handle:[:ex |
                    self warn:(resources string:'Could not allocate colors.').
                ] do:[
                    Color getColorsRed:4 green:8 blue:4 on:screen
                ]
            ] ifFalse:[
                screen releaseFixColors
            ].

            useFixGrayPalette value ifTrue:[
                Color colorAllocationFailSignal handle:[:ex |
                    self warn:(resources string:'Could not allocate colors.').
                ] do:[
                    Color getGrayColors:32 on:screen
                ]
            ] ifFalse:[
                screen releaseFixGrayColors
            ]
        ].
        screen hasColors:isColorMonitor value.
        screen widthInMillimeter:sizeX value.
        screen heightInMillimeter:sizeY value.

        screen supportsDeepIcons:deepIcons value.
        ditherSyms notNil ifTrue:[
            Image ditherAlgorithm:(ditherSyms at:ditherList selectionIndex).
        ].

        requestor withWaitCursorDo:[
            View defaultStyle:(View defaultStyle).
        ].

        screen clipBoardEncoding:(clipEncodingSyms at:clipEncodingList selectionIndex).
    ].
    box destroy

    "Modified: 9.9.1996 / 22:43:04 / stefan"
    "Modified: 21.7.1997 / 19:26:49 / cg"
!

fontSettingsFor:requestor
    "open a dialog on font related settings"

    (self fontBoxForEncoding:nil for:requestor) ifTrue:[
        requestor reopenLauncher.
    ]

    "Created: 26.2.1996 / 22:52:51 / cg"
    "Modified: 8.1.1997 / 14:52:49 / cg"
!

javaSettingsFor:requestor
    "open a dialog on infoMessage related settings"

    |box audio resources|

    resources := requestor class classResources.

    audio := JavaVM audioEnabled asValue.

    box := DialogBox new.
    box label:(resources string:'Java').

    box addCheckBox:(resources string:'Audio Enabled') on:audio.
    box addComponent:(Button 
                        label:(resources string:'Reinit VM now') 
                        action:[JavaVM initializeVM]).
    "/ box addHorizontalLine.

"/    box addHelpButtonFor:'Launcher/javaSettings.html'.
    box addAbortButton; addOkButton.
    box open.

    box accepted ifTrue:[
        JavaVM audioEnabled:audio value.
    ].
    box destroy

    "Created: / 18.7.1998 / 22:32:58 / cg"
    "Modified: / 18.7.1998 / 23:22:07 / cg"
!

keyboardSettingsFor:requestor 
    "open a dialog on keyboard related settings"

    |mappings listOfRawKeys listOfFunctions
     box l
     list1 list2 listView1 listView2 
     frame selectionForwarder macroForwarder macroTextView y resources|

    resources := requestor class classResources.

    mappings := Screen current keyboardMap.

    listOfRawKeys := (mappings keys asArray collect:[:key | key asString]) sort.
    listOfFunctions := (mappings values asSet asArray collect:[:key | key asString]) sort.

    selectionForwarder := Plug new.
    selectionForwarder respondTo:#showFunction
                  with:[
                        |raw|
                        raw := list1 selection.
                        list2 retractInterestsFor:selectionForwarder.
                        list2 selection:(mappings at:raw asSymbol) asString.
                        list2 onChangeSend:#showRawKey to:selectionForwarder.
                       ].
    selectionForwarder respondTo:#showRawKey
                  with:[
                        |f raw|

                        f := list2 selection.
                        list1 retractInterestsFor:selectionForwarder.
                        raw := mappings keyAtValue:f asString.
                        raw isNil ifTrue:[
                            raw := mappings keyAtValue:f first.
                            raw isNil ifTrue:[
                                raw := mappings keyAtValue:f asSymbol.
                            ]
                        ].
                        list1 selection:raw.
                        list1 onChangeSend:#showFunction to:selectionForwarder.
                       ].

    macroForwarder := [
                        |f macro indent|
                        f := list2 selection.
                        (f startsWith:'Cmd') ifTrue:[
                            f := f copyFrom:4
                        ].
                        macro := FunctionKeySequences at:(f asSymbol) ifAbsent:nil.
                        macro notNil ifTrue:[
                            macro := macro asStringCollection.
                            indent := macro
                                         inject:99999 into:[:min :element |
                                             |stripped|

                                             stripped := element withoutLeadingSeparators.
                                             stripped size == 0 ifTrue:[
                                                 min
                                             ] ifFalse:[
                                                 min min:(element size - stripped size)
                                             ]
                                         ].
                            indent ~~ 0 ifTrue:[
                                macro := macro collect:[:line | 
                                             line size > indent ifTrue:[
                                                line copyFrom:indent+1
                                             ] ifFalse:[
                                                line
                                             ].
                                        ]
                            ].                        
                        ].
                        macroTextView contents:macro.
                       ].

    list1 := SelectionInList with:listOfRawKeys.
    list1 onChangeSend:#showFunction to:selectionForwarder.

    list2 := SelectionInList with:listOfFunctions.
    list2 onChangeSend:#showRawKey to:selectionForwarder.
    list2 onChangeSend:#value to:macroForwarder.

    box := Dialog new.
    box label:(resources string:'Keyboard mappings').

    l := box addTextLabel:(resources at:'KEY_MSG' default:'keyboard mapping:') withCRs.
    l adjust:#left; borderWidth:0.

    frame := View new.
    frame extent:300 @ 300.
    frame borderWidth:0.

    listView1 := ScrollableView for:SelectionInListView in:frame.
    listView1 model:list1.
    listView1 origin:0.0@0.0 corner:0.5@1.0; inset:2.

    listView2 := ScrollableView for:SelectionInListView in:frame.
    listView2 model:list2.
    listView2 origin:0.5@0.0 corner:1.0@1.0; inset:2.

    frame topInset:box yPosition.
    box addComponent:frame withExtent:350@200.
    box makeTabable:listView1. 
    box makeTabable:listView2. 
    frame origin:0.0@0.0 corner:1.0@0.6.

    box addVerticalSpace.

    l := box addTextLabel:(resources string:'Macro text (if any):') withCRs.
    l adjust:#left; borderWidth:0.
    l origin:0.0@0.6 corner:1.0@0.6.
    l topInset:(View viewSpacing).
    l bottomInset:(l preferredExtent y negated - View viewSpacing).

    macroTextView := HVScrollableView for:TextView miniScroller:true.
    box addComponent:macroTextView tabable:true.
    macroTextView origin:0.0@0.6 corner:1.0@1.0.
    y := box yPosition.

    box
        addHelpButtonFor:'Launcher/keyboardSetting.html';
        "addAbortButton;" 
        addOkButtonLabelled:(resources string:'dismiss').

    macroTextView topInset:(l preferredExtent y + 5).
    macroTextView bottomInset:(box preferredExtent y - y).

    box open.

    box accepted ifTrue:[
        "no action yet ..."
    ].
    box destroy

    "Modified: / 9.9.1996 / 22:43:17 / stefan"
    "Modified: / 4.5.1998 / 12:40:02 / cg"
!

languageSettingsFor:requestor 
    "open a dialog on language related settings"

    |listOfLanguages translatedLanguages switch box languageList flags resources|

    resources := requestor class classResources.

    "
     get list of supported languages from the launchers resources ...
    "
    listOfLanguages := resources at:'LIST_OF_OFFERED_LANGUAGES' default:#('default').
    listOfLanguages := listOfLanguages asOrderedCollection.
    translatedLanguages := listOfLanguages collect:[:lang | |item|
                                        item := resources at:lang.
                                        item isString ifTrue:[
                                            item
                                        ] ifFalse:[
                                            item at:1
                                        ]
                                ].
    flags := listOfLanguages collect:[:lang | |item|
                                        item := resources at:lang.
                                        item isArray ifTrue:[
                                            item at:2
                                        ] ifFalse:[
                                            nil
                                        ]
                                ].
    flags := flags collect:[:nm | nm notNil ifTrue:[Image fromFile:nm] ifFalse:[nil]].

    languageList := translatedLanguages with:flags collect:[:lang :flag |
                                LabelAndIcon icon:flag string:lang.
                        ].

    box := ListSelectionBox title:(resources at:'LANG_MSG' default:'select a language') withCRs.
    box label:(resources string:'Language selection').
    box list:languageList.
    box initialText:(Language).
    box action:[:newLanguage |
        requestor withWaitCursorDo:[
            |fontPref idx language oldLanguage enc answer matchingFonts|

            idx := translatedLanguages indexOf:newLanguage withoutSeparators.
            idx ~~ 0 ifTrue:[
                language := listOfLanguages at:idx
            ] ifFalse:[
                language := newLanguage
            ].

            "/ check if the new language needs a differently encoded font;
            "/ ask user to switch font and allow cancellation.
            "/ Otherwise, you are left with unreadable menu & button items ...

            oldLanguage := Smalltalk language.
            Smalltalk language:language asSymbol.
            ResourcePack flushCachedResourcePacks.
            fontPref := resources at:'PREFERRED_FONT_ENCODING' default:'iso8859*'.
            Smalltalk language:oldLanguage.

            switch := true.
            enc := MenuView defaultFont encoding.
            (fontPref match:enc) ifFalse:[
                "/ look if there is one at all.
                matchingFonts := Screen current listOfAvailableFonts select:[:f | fontPref match:f encoding].
                matchingFonts size == 0 ifTrue:[
                    (Dialog 
                        confirm:(resources 
                                    string:'your display does not offer any %1-encoded font.\\Change the language anyway ?\ (texts will probably be unreadable then)'
                                      with:fontPref) withCRs)
                    ifFalse:[
                        switch := false
                    ]
                ] ifFalse:[
                    answer := Dialog 
                                confirmWithCancel:(resources 
                                                        string:'menu font is not %1-encoded.\\Change it ?'
                                                        with:fontPref) withCRs
                                           labels:(resources
                                                        array:#('cancel' 'no' 'yes'))
                                           default:3.
                    answer isNil ifTrue:[
                        switch := false
                    ] ifFalse:[
                        answer ifTrue:[
                            switch := (self fontBoxForEncoding:fontPref)
                        ]
                    ].
                ].
            ].

            switch ifTrue:[
                Transcript showCR:'change language to ' , newLanguage , ' ...'.
                Smalltalk language:language asSymbol.
                ResourcePack flushCachedResourcePacks
            ].
        ].
        switch ifTrue:[
            requestor reopenLauncher.
            DebugView newDebugger.
        ]
    ].    
    box
        addHelpButtonFor:'Launcher/languageSetting.html'.
    box open.
    box destroy

    "Modified: / 9.9.1996 / 22:43:27 / stefan"
    "Modified: / 4.5.1998 / 12:38:51 / cg"
!

memorySettingsFor:requestor
    "open a dialog on objectMemory related settings"

    |box igcLimit igcFreeLimit igcFreeAmount newSpaceSize
     compressLimit
     oldIncr component fields codeLimit codeTrigger stackLimit resources|

    resources := requestor class classResources.

    "/
    "/ extract relevant system settings ...
    "/
    igcLimit := ObjectMemory incrementalGCLimit asValue.
    igcFreeLimit := ObjectMemory freeSpaceGCLimit asValue.
    igcFreeAmount := ObjectMemory freeSpaceGCAmount asValue.
    newSpaceSize := ObjectMemory newSpaceSize asValue.
    oldIncr := ObjectMemory oldSpaceIncrement asValue.
    compressLimit := ObjectMemory oldSpaceCompressLimit asValue.
    codeLimit := ObjectMemory dynamicCodeLimit asValue.
    codeTrigger := ObjectMemory dynamicCodeGCTrigger asValue.
    stackLimit := Process defaultMaximumStackSize asValue.

    "/
    "/ create a box on those values ...
    "/
    fields := OrderedCollection new.

    box := DialogBox new.
    box label:(resources string:'Memory manager settings').

    (box addTextLabel:'Warning - invalid settings may result in failures or poor performance

You have been warned.') adjust:#left.
    box addHorizontalLine.

    component := box 
                    addLabelledInputField:(resources string:'size of newSpace:')
                    adjust:#right
                    on:nil "/ newSpaceSize 
                    tabable:true
                    separateAtX:0.7.
    component acceptOnLeave:false.
    component converter:(PrintConverter new initForNumber).
    component model:newSpaceSize.
    fields add:component.

    box addHorizontalLine.


    component := box 
                    addLabelledInputField:(resources string:'incremental GC allocation trigger:')
                    adjust:#right
                    on:nil "/ igcLimit 
                    tabable:true
                    separateAtX:0.7.
    component acceptOnLeave:false.
    component converter:(PrintConverter new initForNumber).
    component model:igcLimit.
    fields add:component.

    box addTextLabel:'(start IGC whenever this amount has been allocated)'.
    box addHorizontalLine.

    component := box 
                    addLabelledInputField:(resources string:'incremental GC freespace trigger:')
                    adjust:#right
                    on:nil "/ igcFreeLimit 
                    tabable:true
                    separateAtX:0.7.
    component acceptOnLeave:false.
    component converter:(PrintConverter new initForNumber).
    component model:igcFreeLimit.
    fields add:component.

    box addTextLabel:'(start IGC whenever freespace drops below this)'.
    box addHorizontalLine.

    component := box 
                    addLabelledInputField:(resources string:'incremental GC amount:')
                    adjust:#right
                    on:nil "/ igcFreeAmount 
                    tabable:true
                    separateAtX:0.7.
    component acceptOnLeave:false.
    component converter:(PrintConverter new initForNumber).
    component model:igcFreeAmount.
    fields add:component.

    box addTextLabel:'(try to keep this amount for peak requests)'.
    box addHorizontalLine.

    component := box 
                    addLabelledInputField:(resources string:'oldspace increment:')
                    adjust:#right
                    on:nil "/ oldIncr 
                    tabable:true
                    separateAtX:0.7.
    component acceptOnLeave:false.
    component converter:(PrintConverter new initForNumber).
    component model:oldIncr.
    fields add:component.

    box addTextLabel:'(increase oldSpace in chunks of this size)'.
    box addHorizontalLine.

    component := box 
                    addLabelledInputField:(resources string:'oldspace compress limit:')
                    adjust:#right
                    on:nil "/ compressLimit 
                    tabable:true
                    separateAtX:0.7.
    component acceptOnLeave:false.
    component converter:(PrintConverter new initForNumber).
    component model:compressLimit.
    fields add:component.

    box addTextLabel:'(suppress compressing GC if more memory is in use)'.
    box addHorizontalLine.

    component := box 
                    addLabelledInputField:(resources string:'stack limit:')
                    adjust:#right
                    on:nil 
                    tabable:true
                    separateAtX:0.7.
    component acceptOnLeave:false.
    component converter:(PrintConverter new initForNumber).
    component model:stackLimit.
    fields add:component.

    box addTextLabel:'(trigger recursionInterrupt if more stack is used by a process)'.
    box addHorizontalLine.

    ObjectMemory supportsJustInTimeCompilation ifTrue:[
        component := box 
                        addLabelledInputField:(resources string:'dynamic code limit:')
                        adjust:#right
                        on:nil
                        tabable:true
                        separateAtX:0.7.
        component acceptOnLeave:false.
        component converter:(PrintConverter new initForNumberOrNil).
        component model:codeLimit.
        fields add:component.

        box addTextLabel:'(flush dynamic compiled code to stay within this limit)'.
        box addHorizontalLine.

        component := box 
                        addLabelledInputField:(resources string:'dynamic code GC trigger:')
                        adjust:#right
                        on:nil
                        tabable:true
                        separateAtX:0.7.
        component acceptOnLeave:false.
        component converter:(PrintConverter new initForNumberOrNil).
        component model:codeTrigger.
        fields add:component.

        box addTextLabel:'(start incremental GC whenever this amount of code has been allocated)'.
        box addHorizontalLine.
    ].

    box addAbortButton; addOkButton.
    box
        addHelpButtonFor:'Launcher/memorySettings.html'.

    "/
    "/ show the box ...
    "/
    box open.

    "/
    "/ update system settings
    "/
    box accepted ifTrue:[
        fields do:[:comp | comp accept].

        igcFreeAmount value ~~ ObjectMemory freeSpaceGCAmount ifTrue:[
            ObjectMemory freeSpaceGCAmount:igcFreeAmount value.
        ].
        igcFreeLimit value ~~ ObjectMemory freeSpaceGCLimit ifTrue:[
            ObjectMemory freeSpaceGCLimit:igcFreeLimit value.
        ].
        igcLimit value ~~ ObjectMemory incrementalGCLimit ifTrue:[
            ObjectMemory incrementalGCLimit:igcLimit value.
        ].
        newSpaceSize value ~~ ObjectMemory newSpaceSize ifTrue:[
            ObjectMemory newSpaceSize:newSpaceSize value.
        ].
        oldIncr value ~~ ObjectMemory oldSpaceIncrement ifTrue:[
            ObjectMemory oldSpaceIncrement:oldIncr value.
        ].
        stackLimit value ~~ Process defaultMaximumStackSize ifTrue:[
            Process defaultMaximumStackSize:stackLimit value.
        ].
        ObjectMemory oldSpaceCompressLimit:compressLimit value.
        ObjectMemory dynamicCodeLimit:codeLimit value.
        ObjectMemory dynamicCodeGCTrigger:codeTrigger value.
    ].
    box destroy

    "Modified: 27.2.1997 / 16:50:12 / cg"
!

messageSettingsFor:requestor
    "open a dialog on infoMessage related settings"

    |box vmInfo vmErrors displayErrors classInfos resources|

    resources := requestor class classResources.

    vmInfo := ObjectMemory infoPrinting asValue.
    vmErrors := ObjectMemory debugPrinting asValue.
    classInfos := Object infoPrinting asValue.
    displayErrors := DeviceWorkstation errorPrinting asValue.

    box := DialogBox new.
    box label:(resources string:'Messages').

    box addCheckBox:(resources string:'VM info messages') on:vmInfo.
    box addCheckBox:(resources string:'VM error messages') on:vmErrors.
    box addHorizontalLine.

    box addCheckBox:(resources string:'Display error messages (Xlib, Xtlib ...)') on:displayErrors.
    box addCheckBox:(resources string:'Other info messages') on:classInfos.

    box addHelpButtonFor:'Launcher/messageSettings.html'.
    box addAbortButton; addOkButton.
    box open.

    box accepted ifTrue:[
        ObjectMemory infoPrinting:vmInfo value.
        ObjectMemory debugPrinting:vmErrors value.
        Object infoPrinting:classInfos value.
        DeviceWorkstation errorPrinting:displayErrors value.
    ].
    box destroy

    "Modified: 27.1.1997 / 17:46:01 / cg"
!

miscSettingsFor:requestor
    "open a dialog on misc other settings"

    |box check shadows takeFocus returnFocus hasRDoitServer rDoitsEnabled
     rDoitLogging rDoitErrorLogging hostNameInLabel showAccelerators 
     preemptive hostNameInLabelHolder st80EditingMode resources y|

    resources := requestor class classResources.

    "/ 
    "/ extract relevant system settings ...
    "/
    shadows := PopUpView shadows asValue.
    hostNameInLabel := StandardSystemView includeHostNameInLabel.
    hostNameInLabelHolder := hostNameInLabel asValue.
    returnFocus := StandardSystemView returnFocusWhenClosingModalBoxes asValue.
    takeFocus := StandardSystemView takeFocusWhenMapped asValue.

    showAccelerators := MenuView showAcceleratorKeys asValue.
    preemptive := Processor isTimeSlicing asValue.

    st80EditingMode := EditTextView st80Mode asValue.

    rDoitsEnabled := rDoitLogging := rDoitErrorLogging := false.
    (hasRDoitServer := RDoItServer notNil) ifTrue:[
        RDoItServer isLoaded ifTrue:[
            rDoitsEnabled := RDoItServer serverRunning.
            rDoitLogging := RDoItServer isLogging.
            rDoitErrorLogging := RDoItServer isErrorLogging.
        ]
    ].
    rDoitsEnabled := rDoitsEnabled asValue.
    rDoitLogging := rDoitLogging asValue.
    rDoitErrorLogging := rDoitErrorLogging asValue.

    "/
    "/ create a box on those values ...
    "/
    box := DialogBox new.
    box label:(resources string:'Other settings').

    box addCheckBox:(resources string:'shadows under popup views') on:shadows.
    box addCheckBox:(resources string:'boxes return focus to previously active view') on:returnFocus.
    box addCheckBox:(resources string:'views catch focus when mapped') on:takeFocus.
    box addCheckBox:(resources string:'hostname in window labels') on:hostNameInLabelHolder.
    box addCheckBox:(resources string:'show accelerator keys in menus') on:showAccelerators.

    box addHorizontalLine.

    box addCheckBox:(resources string:'preemptive scheduling') on:preemptive.

    box addHorizontalLine.

    box addCheckBox:(resources string:'cursor has ST80 line end behavior') on:st80EditingMode.

    box addHorizontalLine.

    check := box addCheckBox:(resources string:'remote doits enabled') on:rDoitsEnabled.
    hasRDoitServer ifFalse:[
        check disable
    ].
    box leftIndent:20.
    y := box yPosition.
    check := box addCheckBox:(resources string:'log errors') on:rDoitErrorLogging.
    check width:0.4.
    check enableChannel:rDoitsEnabled.
    hasRDoitServer ifFalse:[
        check disable
    ].
    box yPosition:y.
    check := box addCheckBox:(resources string:'log requests') on:rDoitLogging.
    check left:0.4; width:0.5.
    check enableChannel:rDoitsEnabled.
    hasRDoitServer ifFalse:[
        check disable
    ].
    box leftIndent:0.

    box 
        addHelpButtonFor:'Launcher/miscSettings.html';
        addAbortButton; 
        addOkButton.

    "/
    "/ show the box ...
    "/
    box open.

    "/
    "/ update system settings
    "/
    box accepted ifTrue:[
        PopUpView shadows:shadows value.
        hostNameInLabelHolder value ~~ hostNameInLabel ifTrue:[ 
            StandardSystemView includeHostNameInLabel:hostNameInLabelHolder value.

            Screen allScreens do:[:aDisplay |
                aDisplay allViewsDo:[:aView |
                    |l|

                    aView isTopView ifTrue:[
                        l := aView label.
                        l notNil ifTrue:[
                            aView label:(l , ' '); label:l.  "/ force a change
                        ]
                    ]
                ]
            ]
        ].
        StandardSystemView returnFocusWhenClosingModalBoxes:returnFocus value.
        StandardSystemView takeFocusWhenMapped:takeFocus value.
        MenuView showAcceleratorKeys:showAccelerators value.
        Processor isTimeSlicing ~~ preemptive value ifTrue:[
            preemptive value ifTrue:[
                Processor startTimeSlicing
            ] ifFalse:[
                Processor stopTimeSlicing
            ]
        ].
        EditTextView st80Mode:(st80EditingMode value).

        hasRDoitServer ifTrue:[
            (RDoItServer isLoaded
            or:[rDoitLogging value ~~ false
            or:[rDoitErrorLogging value ~~ false
            or:[rDoitsEnabled value ~~ false]]]) ifTrue:[
                RDoItServer errorLogging:(rDoitErrorLogging value).
                rDoitsEnabled := rDoitsEnabled value.
                rDoitsEnabled ~~ RDoItServer serverRunning ifTrue:[
                    rDoitsEnabled ifFalse:[
                        RDoItServer killAll
                    ] ifTrue:[
                        RDoItServer start
                    ]
                ].
            ].
        ]
    ].
    box destroy

    "Modified: / 9.9.1996 / 22:43:36 / stefan"
    "Modified: / 12.6.1998 / 16:53:42 / cg"
!

printerSettingsFor:requestor
    "open a dialog on printer related settings"

    |box 
     possiblePrinters possibleTypes printerType printCommand 
     pageFormat landscape updater
     formatLabel formatComponent landscapeLabel landscapeComponent
     topMargin leftMargin rightMargin bottomMargin unitList unit
     topMarginComponent leftMarginComponent
     rightMarginComponent
     bottomMarginComponent supportsColor supportsColorComponent
     y y1 commandListPop component commandList row resources|

    resources := requestor class classResources.

    possiblePrinters := PrinterStream withAllSubclasses asArray.
    possibleTypes := possiblePrinters collect:[:cls | cls printerTypeName].

    printerType := SelectionInList new list:(resources array:possibleTypes).
    printerType selectionIndex:(possiblePrinters identityIndexOf:Printer).
    printCommand := Printer printCommand asValue.

    pageFormat := SelectionInList new list:(Printer defaultPageFormats).
    pageFormat selection:(Printer pageFormat).
    landscape := Printer landscape asValue.

    topMargin := Printer topMargin asValue.
    leftMargin := Printer leftMargin asValue.
    rightMargin := Printer rightMargin asValue.
    bottomMargin := Printer bottomMargin asValue.
    supportsColor := Printer supportsColor asValue.

    box := DialogBox new.
    box label:(resources string:'Printer settings').

"/ either use a popUpList ...
"/    box addPopUpList:(resources string:'printer type:') on:printerType.

"/ or a comboList;
"/ which one looks better ?
    y := box yPosition.
    component := box addTextLabel:(resources string:'printer type:').
    component width:0.25; adjust:#right; borderWidth:0.
    box yPosition:y.
    component := box addComboListOn:printerType tabable:true.
    component aspect:#selectionIndex; changeMessage:#selectionIndex:; useIndex:true.
    component width:0.75; left:0.25.
"/ end of question

    y := box yPosition.
    component := box addTextLabel:(resources string:'print command:').
    component width:0.25; adjust:#right; borderWidth:0.
    box yPosition:y.
    commandListPop := box addComboBoxOn:printCommand tabable:true.
"/    commandListPop := box addInputFieldOn:printCommand tabable:true.
    commandListPop width:0.75; left:0.25; immediateAccept:true; acceptOnLeave:false; cursorMovementWhenUpdating:#beginOfLine.
    "/ some common print commands ...

    commandList := resources at:'PRINT_COMMANDS' ifAbsent:nil.
    commandList isNil ifTrue:[
        commandList := PrinterStream defaultCommands.
        commandList isNil ifTrue:[
            commandList := #('lpr' 
                             'lp' 
                            ).
        ]
    ].

    commandListPop list:commandList.

    box addVerticalSpace; addHorizontalLine; addVerticalSpace.

    row := OrderedCollection new.
    row add:(formatLabel := Label label:(resources string:'page format:')).
    formatLabel borderWidth:0.
    row add:(formatComponent := PopUpList on:pageFormat).
    formatComponent label:'unknown'.

    row add:(landscapeLabel := Label label:(resources string:'landscape:')).
    landscapeLabel borderWidth:0.
    row add:(landscapeComponent := CheckToggle on:landscape).

    y := box yPosition.
    box
        addRow:(1 to:2)
        fromX:0
        toX:0.5
        collect:[:idx | row at:idx]
        tabable:false
        horizontalLayout:#leftSpace
        verticalLayout:#center.
    y1 := box yPosition.
    box yPosition:y.

    box
        addRow:(3 to:4)
        fromX:0.5
        toX:1.0
        collect:[:idx | row at:idx]
        tabable:false
        horizontalLayout:#leftSpace
        verticalLayout:#center.

    box yPosition:(box yPosition max:y1).

    box makeTabable:(formatComponent).
    box makeTabable:(landscapeComponent).

    box addVerticalSpace; addHorizontalLine; addVerticalSpace.

    y := box yPosition.

    topMarginComponent := box 
        addLabelledInputField:(resources string:'top margin:')
        adjust:#right
        on:nil "/ topMargin 
        tabable:true
        from:0.0 to:0.5
        separateAtX:0.6.
    topMarginComponent converter:(PrintConverter new initForNumber).
    topMarginComponent model:topMargin.
    y1 := box yPosition.

    box yPosition:y.
    unitList := SelectionInList with:#('inch' 'mm').
    unitList selectionIndex:1.

    component := box addComponent:(PopUpList on:unitList).
    component
        left:0.6;
        width:0.3.

    box yPosition:y1.

    leftMarginComponent := box 
        addLabelledInputField:(resources string:'left margin:')
        adjust:#right
        on:nil "/ leftMargin 
        tabable:true
        from:0.0 to:0.5
        separateAtX:0.6.
    leftMarginComponent converter:(PrintConverter new initForNumber).
    leftMarginComponent model:leftMargin.

    rightMarginComponent := box 
        addLabelledInputField:(resources string:'right margin:')
        adjust:#right
        on:nil "/ rightMargin 
        tabable:true
        from:0.0 to:0.5
        separateAtX:0.6.
    rightMarginComponent converter:(PrintConverter new initForNumber).
    rightMarginComponent model:rightMargin.

    bottomMarginComponent := box 
        addLabelledInputField:(resources string:'bottom margin:')
        adjust:#right
        on:nil "/ bottomMargin 
        tabable:true
        from:0.0 to:0.5
        separateAtX:0.6.
    bottomMarginComponent converter:(PrintConverter new initForNumber).
    bottomMarginComponent model:bottomMargin.

    box addHorizontalLine.
    supportsColorComponent := box addCheckBox:(resources string:'Color printer') on:supportsColor.
    box addVerticalSpace.

    updater := [ |p fg hasPageSize hasMargins|

                       printerType selectionIndex ~~ 0 ifTrue:[
                           p := possiblePrinters at:(printerType selectionIndex).
                           hasPageSize := p supportsPageSizes. 
                           hasMargins := p supportsMargins. 
                       ] ifFalse:[
                           hasPageSize := false.
                           hasMargins := false.
                       ].
                       hasPageSize ifTrue:[
                          fg := Button new foregroundColor.
                          formatComponent enable.
                          landscapeComponent enable.

                          formatComponent label:p pageFormat.
                          pageFormat value:(p pageFormat).
                          landscape value:(p landscape).
                       ] ifFalse:[ 
                          fg := Button new disabledForegroundColor.
                          formatComponent disable.
                          landscapeComponent disable.

                          formatComponent label:'unknown'.
                          landscape value:nil.
                       ].
                       hasMargins ifTrue:[
                          unitList selectionIndex == 2 ifTrue:[
                              unit := #mm
                          ] ifFalse:[
                              unit := #inch
                          ].

                          topMargin value:(UnitConverter convert:p topMargin from:#inch to:unit).
                          leftMargin value:(UnitConverter convert:p leftMargin from:#inch to:unit).
                          rightMargin value:(UnitConverter convert:p rightMargin from:#inch to:unit).
                          bottomMargin value:(UnitConverter convert:p bottomMargin from:#inch to:unit).

                          topMarginComponent enable.
                          leftMarginComponent enable.
                          rightMarginComponent enable.
                          bottomMarginComponent enable.
                       ] ifFalse:[ 
                          topMarginComponent disable.
                          leftMarginComponent disable.
                          rightMarginComponent disable.
                          bottomMarginComponent disable.
                       ].
                       formatLabel foregroundColor:fg.
                       landscapeLabel foregroundColor:fg.

                       p notNil ifTrue:[ 
                           commandList := p defaultCommands.
                           commandList notNil ifTrue:[
                                commandListPop list:commandList 
                           ].

                           printCommand value:(p printCommand).
                       ].
                       p supportsPostscript ifFalse:[
                           supportsColorComponent disable.
                           supportsColor value:false
                       ] ifTrue:[
                           supportsColorComponent enable.
                           supportsColor value:(Printer supportsColor).
                       ]
                     ].
    unitList onChangeSend:#value to:updater.
    printerType onChangeSend:#value to:updater.
    updater value.

    box addVerticalSpace;
        addHelpButtonFor:'Launcher/printerSettings.html';
        addAbortButton; addOkButton.
    box open.

    box accepted ifTrue:[
        Printer := possiblePrinters at:(printerType selectionIndex).
        Printer printCommand:printCommand value.

        Printer supportsPageSizes ifTrue:[
            Printer pageFormat:(pageFormat selection).
            Printer landscape:(landscape value).
        ].
        Printer supportsMargins ifTrue:[
            unitList selectionIndex == 2 ifTrue:[
                unit := #mm
            ] ifFalse:[
                unit := #inch
            ].
            Printer topMargin:(UnitConverter convert:topMargin value from:unit to:#inch).
            Printer leftMargin:(UnitConverter convert:leftMargin value from:unit to:#inch).
            Printer rightMargin:(UnitConverter convert:rightMargin value from:unit to:#inch).
            Printer bottomMargin:(UnitConverter convert:bottomMargin value from:unit to:#inch).
        ].
        Printer supportsPostscript ifTrue:[
            Printer supportsColor:supportsColor value.
        ].
    ].
    box destroy

    "Modified: 9.9.1996 / 22:43:51 / stefan"
    "Modified: 28.2.1997 / 14:00:13 / cg"

!

restoreSettingsFor:requestor
    "restore settings from a settings-file."

    "a temporary kludge - we need a central systemSettings object for this,
     which can be saved/restored with a single store/read."

    |fileName resources|

    resources := requestor class classResources.

    fileName := Dialog 
        requestFileName:(resources string:'restore settings from:') 
        default:'settings.stx'
        ok:(resources string:'restore') 
        abort:(resources string:'cancel') 
        pattern:'*.stx'
        fromDirectory:nil.

    (fileName isNil or:[fileName isEmpty]) ifTrue:[
        "/ canceled
        ^ self
    ].

    self withWaitCursorDo:[
        Smalltalk fileIn:fileName.

        self reopenLauncher.
    ].

    "Modified: 8.1.1997 / 14:53:52 / cg"

!

saveSettingsFor:requestor
    "save settings to a settings-file."

    "a temporary kludge - we need a central systemSettings object for this,
     which can be saved/restored with a single store/read."

    |s screen fileName resources|

    resources := requestor class classResources.

    fileName := Dialog 
        requestFileName:(resources string:'save settings in:') 
        default:'settings.stx'
        ok:(resources string:'save') 
        abort:(resources string:'cancel') 
        pattern:'*.stx'
        fromDirectory:nil.

    (fileName isNil or:[fileName isEmpty]) ifTrue:[
        "/ canceled
        ^ self
    ].

    s := fileName asFilename writeStream.
    s isNil ifTrue:[
        self warn:'cannot write the ''' , fileName , ''' file'.
        ^ self
    ].

    s nextPutLine:'"/ ST/X saved settings';
      nextPutLine:'"/ DO NOT MODIFY MANUALLY';
      nextPutLine:'"/ (modifications would be lost with next save-settings)';
      nextPutLine:'"/';
      nextPutLine:'"/ this file was automatically generated by the';
      nextPutLine:'"/ ''save settings'' function of the Launcher';
      nextPutLine:'"/'.
    s cr.

    s nextPutLine:'"/'.
    s nextPutLine:'"/ saved by ' , OperatingSystem getLoginName , '@' , OperatingSystem getHostName , ' at ' , AbsoluteTime now printString.
    s nextPutLine:'"/'.
    s cr.

    s nextPutLine:'"/'.
    s nextPutLine:'"/ Display settings:'.
    s nextPutLine:'"/'.
    s nextPutLine:'"/ only restore the display settings, if on the same Display ...'.
    s nextPutLine:'Display displayName = ' , (Display displayName storeString) , ' ifTrue:['.
      screen := Screen current.
      screen fixColors notNil ifTrue:[
        s nextPutLine:'  Image flushDeviceImages.'.
        s nextPutLine:'  Color colorAllocationFailSignal catch:['.
        s nextPutLine:'    Color getColorsRed:6 green:6 blue:4 on:Display'.
        s nextPutLine:'  ].'.
      ] ifFalse:[
        s nextPutLine:'  Display releaseFixColors.'.
      ].
      s nextPutLine:'  Display hasColors: ' , (screen hasColors storeString) , '.'.
      s nextPutLine:'  Display widthInMillimeter: ' , (screen widthInMillimeter storeString) , '.'.
      s nextPutLine:'  Display heightInMillimeter: ' , (screen heightInMillimeter storeString) , '.'.
      s nextPutLine:'  Display supportsDeepIcons: ' , (screen supportsDeepIcons storeString) , '.'.
      s nextPutLine:'  Image ditherAlgorithm: ' , (Image ditherAlgorithm storeString) , '.'.
      s nextPutLine:'  View defaultStyle:' , View defaultStyle storeString , '.'.
    s nextPutLine:'].'.
    s cr.

    s nextPutLine:'"/'.
    s nextPutLine:'"/ Compiler settings:'.
    s nextPutLine:'"/'.
    s nextPutLine:'Compiler warnSTXSpecials: ' , (Compiler warnSTXSpecials storeString) , '.';
      nextPutLine:'Compiler warnUnderscoreInIdentifier: ' , (Compiler warnUnderscoreInIdentifier storeString) , '.';
      nextPutLine:'Compiler warnOldStyleAssignment: ' , (Compiler warnOldStyleAssignment storeString) , '.';
      nextPutLine:'Compiler warnCommonMistakes: ' , (Compiler warnCommonMistakes storeString) , '.';
      nextPutLine:'Compiler warnPossibleIncompatibilities: ' , (Compiler warnPossibleIncompatibilities storeString) , '.';
      nextPutLine:'Compiler allowUnderscoreInIdentifier: ' , (Compiler allowUnderscoreInIdentifier storeString) , '.';
      nextPutLine:'Compiler arraysAreImmutable: ' , (Compiler arraysAreImmutable storeString) , '.';
      nextPutLine:'Compiler lineNumberInfo: ' , (Compiler lineNumberInfo storeString) , '.';

      nextPutLine:'Compiler foldConstants: ' , (Compiler foldConstants storeString) , '.';

      nextPutLine:'Compiler stcCompilationIncludes: ' , (Compiler stcCompilationIncludes storeString) , '.';
      nextPutLine:'Compiler stcCompilationDefines: ' , (Compiler stcCompilationDefines storeString) , '.';
      nextPutLine:'Compiler stcCompilationOptions: ' , (Compiler stcCompilationOptions storeString) , '.';
      nextPutLine:'Compiler ccCompilationOptions: ' , (Compiler ccCompilationOptions storeString) , '.';
      nextPutLine:'Compiler ccPath: ' , (Compiler ccPath storeString) , '.';

      nextPutLine:'ObjectMemory justInTimeCompilation: ' , (ObjectMemory justInTimeCompilation storeString) , '.';
      nextPutLine:'ObjectMemory fullSingleStepSupport: ' , (ObjectMemory fullSingleStepSupport storeString) , '.'.

    HistoryManager notNil ifTrue:[
        HistoryManager isActive ifTrue:[
            s nextPutLine:'HistoryManager notNil ifTrue:[HistoryManager activate].'.
            s nextPutLine:'HistoryManager notNil ifTrue:[HistoryManager fullHistoryUpdate:' , HistoryManager fullHistoryUpdate storeString , '].'.
        ] ifFalse:[
            s nextPutLine:'HistoryManager notNil ifTrue:[HistoryManager deactivate].'.
        ].
    ].

    ObjectFileLoader notNil ifTrue:[
        s nextPutLine:'ObjectFileLoader searchedLibraries: ' , (ObjectFileLoader searchedLibraries storeString) , '.'.
        s nextPutLine:'ObjectFileLoader libPath: ' , (ObjectFileLoader libPath storeString) , '.'.
    ].

    s nextPutLine:'Class catchMethodRedefinitions: ' , (Class catchMethodRedefinitions storeString) , '.'.
    s nextPutLine:'ClassCategoryReader sourceMode: ' , (ClassCategoryReader sourceMode storeString) , '.'.

    s cr.
    s nextPutLine:'"/'.
    s nextPutLine:'"/ Info & Debug Messages:'.
    s nextPutLine:'"/'.
    s nextPutLine:'ObjectMemory infoPrinting: ' , (ObjectMemory infoPrinting storeString) , '.';
      nextPutLine:'ObjectMemory debugPrinting: ' , (ObjectMemory debugPrinting storeString) , '.';
      nextPutLine:'Object infoPrinting: ' , (Object infoPrinting storeString) , '.';
      nextPutLine:'DeviceWorkstation errorPrinting: ' , (DeviceWorkstation errorPrinting storeString) , '.'.


    s cr.
    s nextPutLine:'"/'.
    s nextPutLine:'"/ Misc settings:'.
    s nextPutLine:'"/'.
    s nextPutLine:'Class keepMethodHistory: ' , (Class methodHistory notNil storeString) , '.';
      nextPutLine:'Smalltalk logDoits: ' , (Smalltalk logDoits storeString) , '.';
      nextPutLine:'Autoload compileLazy: ' , (Autoload compileLazy storeString) , '.';
      nextPutLine:'Smalltalk loadBinaries: ' , (Smalltalk loadBinaries storeString) , '.';
      nextPutLine:'StandardSystemView includeHostNameInLabel: ' , (StandardSystemView includeHostNameInLabel storeString) , '.';

      "/ claus - I dont think its a good idea to save those ...
      nextPutLine:'"/ Class updateChanges: ' , (Class updatingChanges storeString) , '.';
      nextPutLine:'"/ ObjectMemory nameForChanges: ' , (ObjectMemory nameForChanges storeString) , '.';

      nextPutLine:'StandardSystemView returnFocusWhenClosingModalBoxes: ' , (StandardSystemView returnFocusWhenClosingModalBoxes storeString) , '.';
      nextPutLine:'StandardSystemView takeFocusWhenMapped: ' , (StandardSystemView takeFocusWhenMapped storeString) , '.';
      nextPutLine:'MenuView showAcceleratorKeys: ' , (MenuView showAcceleratorKeys storeString) , '.';
      nextPutLine:'EditTextView st80Mode: ' , (EditTextView st80Mode storeString) , '.';
      nextPutLine:'UserPreferences current syntaxColoring: ' , (UserPreferences current syntaxColoring storeString) , '.';
      nextPutLine:'Class tryLocalSourceFirst: ' , (Class tryLocalSourceFirst storeString) , '.'.
    (Exception emergencyHandler == Launcher notifyingEmergencyHandler) ifTrue:[
        s nextPutLine:'Exception emergencyHandler:(Launcher notifyingEmergencyHandler).'.
    ].

    s cr.
    s nextPutLine:'"/'.
    s nextPutLine:'"/ Printer settings:'.
    s nextPutLine:'"/'.
    s nextPutLine:'Printer := ' , (Printer name) , '.';
      nextPutLine:'Printer printCommand: ' , (Printer printCommand storeString) , '.'.

    Printer supportsPageSizes ifTrue:[
        s nextPutLine:'Printer pageFormat: ' , (Printer pageFormat storeString) , '.'.
        s nextPutLine:'Printer landscape: ' , (Printer landscape storeString) , '.'.
    ].
    Printer supportsMargins ifTrue:[
        s nextPutLine:'Printer topMargin: ' , (Printer topMargin storeString) , '.'.
        s nextPutLine:'Printer leftMargin: ' , (Printer leftMargin storeString) , '.'.
        s nextPutLine:'Printer rightMargin: ' , (Printer rightMargin storeString) , '.'.
        s nextPutLine:'Printer bottomMargin: ' , (Printer bottomMargin storeString) , '.'.
    ].
    Printer supportsPostscript ifTrue:[
        s nextPutLine:'Printer supportsColor: ' , (Printer supportsColor storeString) , '.'.
    ].

    s cr.
    s nextPutLine:'"/'.
    s nextPutLine:'"/ Font settings:'.
    s nextPutLine:'"/'.
    s nextPutLine:'View defaultFont: ' , (View defaultFont storeString) , '.'.
    s nextPutLine:'Label defaultFont: ' , (Label defaultFont storeString) , '.'.
    s nextPutLine:'Button defaultFont: ' , (Button defaultFont storeString) , '.'.
    s nextPutLine:'Toggle defaultFont: ' , (Toggle defaultFont storeString) , '.'.
    s nextPutLine:'SelectionInListView defaultFont: ' , (SelectionInListView defaultFont storeString) , '.'.
    s nextPutLine:'MenuView defaultFont: ' , (MenuView defaultFont storeString) , '.'.
    s nextPutLine:'PullDownMenu defaultFont: ' , (PullDownMenu defaultFont storeString) , '.'.
    s nextPutLine:'TextView defaultFont: ' , (TextView defaultFont storeString) , '.'.
    s nextPutLine:'EditTextView defaultFont: ' , (EditTextView defaultFont storeString) , '.'.
    s nextPutLine:'CodeView defaultFont: ' , (CodeView defaultFont storeString) , '.'.

    s cr.
    s nextPutLine:'"/'.
    s nextPutLine:'"/ Language setting:'.
    s nextPutLine:'"/'.
    s nextPutLine:'Smalltalk language: ' , (Smalltalk language storeString) , '.'.
    s nextPutLine:'Smalltalk languageTerritory: ' , (Smalltalk languageTerritory storeString) , '.'.
    s close.

    "
     Transcript topView application saveSettings
    "

    "Modified: / 1.4.1998 / 12:18:15 / cg"

!

sourceAndDebuggerSettingsFor:requestor
    "open a dialog on misc other settings"

    |box check butt logDoits updChanges changeFileName
     useManager hasManager 
     repository repositoryHolder localSourceFirst 
     sourceCacheDir cacheEntry
     component localCheck oldIndent nm fn manager
     keepMethodHistory showErrorNotifier showVerboseStack
     syntaxColoring resources useNewInspector pos|

    resources := requestor class classResources.

    "/ 
    "/ extract relevant system settings ...
    "/
    keepMethodHistory := Class methodHistory notNil asValue.
    logDoits := Smalltalk logDoits asValue.
    updChanges := Class updatingChanges asValue.
    changeFileName := ObjectMemory nameForChanges asValue.
    useNewInspector := UserPreferences current useNewInspector asValue.

    hasManager := AbstractSourceCodeManager notNil
                  and:[AbstractSourceCodeManager isLoaded].

    hasManager ifTrue:[
        useManager := (manager := Smalltalk at:#SourceCodeManager) notNil asValue.
        localSourceFirst := Class tryLocalSourceFirst asValue.
        manager notNil ifTrue:[
            repository := manager repositoryName.
            repository notNil ifTrue:[
                repositoryHolder := repository asValue
            ] ifFalse:[
                repositoryHolder := '' asValue
            ].
        ].
    ] ifFalse:[
        useManager := false.
        localSourceFirst := false
    ].
    showErrorNotifier := (Exception emergencyHandler == Launcher notifyingEmergencyHandler) asValue.
    showVerboseStack := (DebugView defaultVerboseBacktrace ? false) asValue.
    syntaxColoring := UserPreferences current syntaxColoring asValue.

    sourceCacheDir := nil asValue.

    "/
    "/ create a box on those values ...
    "/
    box := DialogBox new.
    box label:(resources string:'Source & Debugger settings').

"/    box addCheckBox:(resources string:'remember changed methods (for previous method in browser)') on:keepMethodHistory.
    box addCheckBox:(resources string:'log compiles in changes file') on:updChanges.
    box addCheckBox:(resources string:'log doIts in changes file') on:logDoits.

    component := box 
                    addLabelledInputField:(resources string:'change file name:')
                    adjust:#right
                    on:changeFileName 
                    tabable:true
                    separateAtX:0.4.
    component immediateAccept:true; acceptOnLeave:false.

"/    y := box yPosition.
"/    component := box addTextLabel:(resources string:'change file name:').
"/    component width:0.5; adjust:#right; borderWidth:0.
"/    box yPosition:y.
"/    component := box addInputFieldOn:changeFileName tabable:true.
"/    component width:0.5; left:0.5; immediateAccept:true; acceptOnLeave:false.

    box addHorizontalLine.

    hasManager ifTrue:[
        check := box addCheckBox:(resources string:'sourcecode from sourcecode management') on:useManager.
        oldIndent := box leftIndent.
        box leftIndent:30.

        repositoryHolder notNil ifTrue:[
            component := box 
                            addLabelledInputField:(resources string:'repository:')
                            adjust:#right
                            on:repositoryHolder 
                            tabable:true
                            separateAtX:0.4.
            component immediateAccept:true; acceptOnLeave:false.
            component enableChannel:useManager.
        ].

        cacheEntry := box 
                        addLabelledInputField:(resources string:'source cache dir:')
                        adjust:#right
                        on:sourceCacheDir 
                        tabable:true
                        separateAtX:0.4.
        cacheEntry immediateAccept:true; acceptOnLeave:false.
        cacheEntry enableChannel:useManager.

        localCheck := box addCheckBox:(resources string:'if present, use local source (suppress checkout)') on:localSourceFirst.
        localCheck enableChannel:useManager.

        box leftIndent:oldIndent.

        (AbstractSourceCodeManager isNil 
        or:[AbstractSourceCodeManager defaultManager isNil]) ifTrue:[
            useManager value:false.
            cacheEntry disable.
            check disable.
            localCheck enable.
        ] ifFalse:[
            sourceCacheDir value:(AbstractSourceCodeManager cacheDirectoryName).
        ].
        box addHorizontalLine.
    ].

    pos := box yPosition.
    check := box addCheckBox:(resources string:'syntax coloring') on:syntaxColoring.
    check width:0.6.
    box yPosition:pos.
    butt := box addComponent:(Button label:(resources string:'configure...') action:[self syntaxColorConfigurationDialogFor:requestor]).
    butt enableChannel:syntaxColoring.
    butt left:0.6; width:0.4.

    box addHorizontalLine.


    box addCheckBox:(resources string:'show error notifier before opening debugger') on:showErrorNotifier.
    box addCheckBox:(resources string:'verbose backtrace by default in debugger') on:showVerboseStack.

    box addHorizontalLine.
    box addCheckBox:(resources string:'hierarchical inspector') on:useNewInspector.

    box 
        addHelpButtonFor:'Launcher/sourceSettings.html';
        addAbortButton; 
        addOkButton.

    "/
    "/ show the box ...
    "/
    box open.

    "/
    "/ update system settings
    "/
    box accepted ifTrue:[
        Class keepMethodHistory:keepMethodHistory value.
        Smalltalk logDoits:logDoits value.
        Class updateChanges:updChanges value.
        ObjectMemory nameForChanges:changeFileName value.

        (hasManager and:[useManager value]) ifTrue:[
            manager isNil ifTrue:[
                Smalltalk at:#SourceCodeManager put:(AbstractSourceCodeManager defaultManager).
                manager := Smalltalk at:#SourceCodeManager.
            ].
            Class tryLocalSourceFirst:(localSourceFirst value).

            manager notNil ifTrue:[
                localSourceFirst value ifFalse:[
                    nm := sourceCacheDir value.
                    nm size > 0 ifTrue:[
                        (fn := nm asFilename) exists ifFalse:[
                            (self confirm:('cache directory ''' , nm , ''' does not exists\create ?' withCRs)) ifTrue:[
                                fn makeDirectory; 
                                   makeReadableForAll;
                                   makeWritableForAll;
                                   makeExecutableForAll.
                            ]
                        ].
                        (fn exists 
                        and:[fn isDirectory
                        and:[fn isReadable
                        and:[fn isWritable]]]) ifTrue:[
                            AbstractSourceCodeManager cacheDirectoryName:(sourceCacheDir value).
                        ]
                    ]
                ]
            ].

            repositoryHolder notNil ifTrue:[
                repositoryHolder value size > 0 ifTrue:[
                    manager initializeForRepository:repositoryHolder value.
                ].
            ].
        ] ifFalse:[
            Smalltalk at:#SourceCodeManager put:nil
        ].

        showErrorNotifier value ifFalse:[
            Exception emergencyHandler:nil
        ] ifTrue:[
            Exception emergencyHandler:(Launcher notifyingEmergencyHandler)
        ].
        DebugView defaultVerboseBacktrace:(showVerboseStack value).
        UserPreferences current syntaxColoring:syntaxColoring value.
        UserPreferences current useNewInspector:useNewInspector value.
        useNewInspector value ifTrue:[
            Inspector := NewInspector::InspectorView
        ] ifFalse:[
            Inspector := InspectorView
        ].
    ].
    box destroy

    "Modified: / 9.9.1996 / 22:43:36 / stefan"
    "Created: / 17.1.1997 / 17:39:33 / cg"
    "Modified: / 16.4.1998 / 17:18:47 / ca"
    "Modified: / 18.6.1998 / 18:43:25 / cg"
!

viewStyleSettingsFor:requestor 
    "open a dialog on viewStyle related settings"

    | resourceDir dir box 
     list listView scrView infoLabel infoForwarder newStyle
     someRsrcFile b didApply resources listUpdater showStandardStylesOnly standardStyles|

    showStandardStylesOnly := true asValue.
    standardStyles := #('iris' 'motif' 'mswindows95' 'next' 'os2' 'st80' 'normal').

    resources := requestor class classResources.

    "
     search resources directory for a list of .style files ...
    "
    someRsrcFile := Smalltalk getSystemFileName:('resources' asFilename constructString:'normal.style').
    someRsrcFile notNil ifTrue:[
        resourceDir := someRsrcFile asFilename directoryName
    ] ifFalse:[
        resourceDir := Smalltalk getSystemFileName:'resources'.
    ].

    resourceDir isNil ifTrue:[
        self warn:'no styles found (missing ''resources'' directory)'.
        ^ self
    ].
    dir := resourceDir asFilename directoryContents.

    list := SelectionInList new.

    listUpdater := [
        |listOfStyles lastSelection|

        lastSelection := list selection.
        listOfStyles := dir select:[:aFileName | aFileName asFilename hasSuffix:'style'].
        listOfStyles := listOfStyles collect:[:aFileName | aFileName asFilename withoutSuffix name].
        Filename isCaseSensitive ifFalse:[
            listOfStyles := listOfStyles collect:[:aStyleName | aStyleName asLowercase].
        ].
        listOfStyles remove:'generic' ifAbsent:nil; remove:'mswindows3' ifAbsent:nil.
        showStandardStylesOnly value ifTrue:[
            listOfStyles := listOfStyles select:[:aStyleName | standardStyles includes:aStyleName].
        ].

        listOfStyles sort.
        list list:listOfStyles.
        list selection:lastSelection.
    ].
    listUpdater value.

    showStandardStylesOnly onChangeSend:#value to:listUpdater.

    infoForwarder := [
                        |nm sheet comment|

                        comment := ''.
                        nm := list selection.
                        nm notNil ifTrue:[
                            sheet := ViewStyle fromFile:(nm , '.style').
                            comment := sheet at:#comment ifAbsent:''.
                        ].
                        infoLabel label:comment withCRs asStringCollection
                       ].

    list onChangeSend:#value to:infoForwarder.

    box := Dialog new.
    box label:(resources string:'Style selection').

    (box addTextLabel:(resources at:'STYLE_MSG' default:'select a style') withCRs) adjust:#left.
    listView := SelectionInListView on:list.
    listView doubleClickAction:[:sel | box accept value:true. box hide].
    box addCheckBox:(resources string:'standard styles only') on:showStandardStylesOnly.
    scrView := box addComponent:(ScrollableView forView:listView) tabable:true.

    box addVerticalSpace.

    (infoLabel := box addTextLabel:'\\' withCRs) adjust:#centerLeft.

    box addAbortButton.

"/ mhmh - the newLauncher does not yet handle apply (without close) correctly
"/    b := box addButton:(Button label:(resources string:'apply')).
"/    b action:[didApply := true. requestor changeViewStyleTo:(list selection)].

    box addOkButton.

    (standardStyles includes:View defaultStyle) ifFalse:[
        showStandardStylesOnly value:false
    ].
    list selection:(View defaultStyle).

    box stickAtBottomWithVariableHeight:scrView.
    box stickAtBottomWithFixHeight:infoLabel.
    box open.

    box destroy.
    box accepted ifTrue:[
        ((newStyle := list selection) ~= View defaultStyle
        or:[didApply ~~ true]) ifTrue:[
            requestor changeViewStyleTo:newStyle.
        ].
    ].

    "
     self viewStyleSettingsFor:nil
    "

    "Modified: / 21.5.1998 / 02:16:06 / cg"
! !

!Launcher::SettingsDialogs class methodsFor:'dialogs-private'!

fontBoxForEncoding:encodingMatch for:requestor
    "open a fontBox, showing fonts which match some encoding
     (used when changing to japanese ...)"

    |box y b
     labelDef buttonDef listDef menuDef textDef
     models labels allOfThem filter resources|

    resources := requestor class classResources.

    encodingMatch notNil ifTrue:[
        filter := [:f | f encoding notNil 
                        and:[encodingMatch match:f encoding]].
    ].

    models := OrderedCollection new.
    labels := OrderedCollection new.

    models add:(allOfThem := nil asValue).
    models add:(labelDef := Label defaultFont asValue).
    models add:(buttonDef := Button defaultFont asValue).
    models add:(listDef := SelectionInListView defaultFont asValue).
    models add:(menuDef := MenuView defaultFont asValue).
    models add:(textDef := TextView defaultFont asValue).

    box := Dialog new.
    box label:(resources string:'Font settings').

    models
    with:(resources array:#('all' 'labels' 'buttons' 'lists' 'menus' 'edit text'))
    do:[:model :title |
        |y2 lbl f i|

        f := model value.

        (box addTextLabel:title) adjust:#left.

        y := box yPosition.
        b := box addComponent:(Button label:(resources string:'change ...')) tabable:true.
        b relativeExtent:nil; extent:(b preferredExtent).
        y2 := box yPosition.
        box yPosition:y.
        i := box leftIndent.
        box leftIndent:(b widthIncludingBorder + View viewSpacing).
        (lbl := box addTextLabel:'')
            adjust:#left;
            font:(model value);
            labelChannel:(BlockValue 
                            with:[:v | |f|
                                f := v value.
                                f isNil ifTrue:[
                                    ''
                                ] ifFalse:[
                                    f userFriendlyName
                                ]
                            ]
                            argument:model).
        labels add:lbl.

        box leftIndent:i.
        box yPosition:(box yPosition max:y2).

        box addVerticalSpace; addHorizontalLine; addVerticalSpace.

        b action:[
            |f|

            f := FontPanel 
                fontFromUserInitial:(model value) 
                              title:(resources string:'font for %1' with:title)
                             filter:filter.
            f notNil ifTrue:[
                model == allOfThem ifTrue:[
                    models do:[:m | m value:f].
                    labels do:[:l | l font:f]
                ] ifFalse:[
                    model value:f.
                    lbl font:f.
                ].
            ]
        ].
        model == allOfThem ifTrue:[
            box addVerticalSpace
        ]
    ].

    box addAbortButton; addOkButton.
    (box addButton:(Button label:(resources string:'defaults')) before:nil)
        action:[
            "/ fetch defaults
            View updateAllStyleCaches.
            labelDef value: Label defaultFont.
            buttonDef value: Button defaultFont.
            listDef value: SelectionInListView defaultFont.
            menuDef value: MenuView defaultFont.
            textDef value: TextView defaultFont.
        ].

    box open.
    box accepted ifTrue:[
        Label defaultFont:labelDef value.
        Button defaultFont:buttonDef value.
        Toggle defaultFont:buttonDef value.
        SelectionInListView defaultFont:listDef value.
        MenuView defaultFont:menuDef value.
        PullDownMenu defaultFont:menuDef value.
        TextView defaultFont:textDef value.
        EditTextView defaultFont:textDef value.
        CodeView defaultFont:textDef value.
    ].
    box destroy.
    ^ box accepted

    "Created: 27.2.1996 / 01:44:16 / cg"
    "Modified: 17.6.1996 / 13:38:48 / stefan"
    "Modified: 8.1.1997 / 14:59:11 / cg"

!

syntaxColorConfigurationDialogFor:requestor
    |box frame exampleView 
     component     
     resources exampleText coloredText recolorAction
     syntaxColor syntaxColors colorMenu oldUserPreferences
     syntaxEmphasises syntaxColorSelector syntaxEmphasisSelector syntaxColoringBox
     syntaxEmphasisesBox syntaxColoringResetBox syntaxColoringEnableBlock|

    resources := requestor class classResources.

    exampleText := 
'methodSelector:methodArg
    "method comment:
     some stupid code to show the current settings"

    |methodVar|

    "/ another comment ...
    self foo:methodArg.
    self bar:methodVar.
    "self bar:methodVar.  detect commented code easily"
    1 to:5 do:[:i | self baz:i + 1].
    Transcript showCR:''some string'' , #someSymbol.
'.

    coloredText := '' asValue.
    recolorAction := [ coloredText value:(SyntaxHighlighter formatMethod:exampleText in:nil) ].
    recolorAction value.

    "/
    "/ create a box on those values ...
    "/
    box := DialogBox new.
    box label:(resources string:'Syntax Colors').

    frame := View new.
    frame extent:1.0 @ 200.
    frame borderWidth:0.

    exampleView := HVScrollableView for:TextView in:frame.
    exampleView model:coloredText.
    exampleView origin:0.0@0.0 corner:1.0@1.0; inset:2.

    frame topInset:box yPosition.
    box addComponent:frame withExtent:1.0@200.
    box makeTabable:exampleView. 
    frame width:1.0.

    box addVerticalSpace.

    oldUserPreferences := UserPreferences current copy.

    syntaxColoringBox := box addComboListOn: (syntaxColors := SelectionInList with:UserPreferences syntaxColors initialSelection:1).
    syntaxColorSelector    := [(syntaxColors selection replChar:$  withString: '') asLowercaseFirst asSymbol].
    syntaxEmphasisSelector := [((syntaxColorSelector value readStream upToAll: 'Color'), 'Emphasis') asLowercaseFirst asSymbol].
    syntaxColor := (UserPreferences current perform: syntaxColorSelector value) asValue.
    colorMenu := ColorMenu new.
    colorMenu model: syntaxColor.
    syntaxColor onChangeSend: #value to: 
        [UserPreferences current at:  syntaxColorSelector value put: syntaxColor value.
         recolorAction value.].
    syntaxColors onChangeSend: #value to: 
        [syntaxColor value: (UserPreferences current perform:syntaxColorSelector value).
         syntaxEmphasises selection: (UserPreferences current perform: syntaxEmphasisSelector value).
         recolorAction value.].
    syntaxEmphasisesBox := box addComboListOn: (syntaxEmphasises := SelectionInList with:#(normal underline bold boldUnderline italic italicUnderline reverse) initialSelection:1).
    syntaxEmphasises onChangeSend: #value to: 
        [UserPreferences current at: syntaxEmphasisSelector value put: syntaxEmphasises selection asSymbol.
         recolorAction value].
    syntaxColors changed:#value. "/ to force initial update of emphasis
    box addComponent:colorMenu tabable:true.
    syntaxColoringResetBox := box addComponent:(Button new label: (resources string:'reset'); action: [UserPreferences reset. syntaxColor value: (UserPreferences current perform:syntaxColorSelector value)]).

    syntaxColoringBox enable.  colorMenu enable.  syntaxEmphasisesBox enable.  syntaxColoringResetBox enable. 

    box 
"/        addHelpButtonFor:'Launcher/sourceSettings.html';
        addAbortButton; 
        addOkButton.

    "/
    "/ show the box ...
    "/
    box extent:400@300.
    box openModal.

    "/
    "/ update system settings
    "/
    box accepted ifTrue:[
    ] ifFalse: [
        (UserPreferences reset; current) declareAllFrom: oldUserPreferences
    ].
    box destroy

    "Modified: / 16.4.1998 / 17:18:16 / ca"
    "Modified: / 8.7.1998 / 12:06:47 / cg"
! !

!Launcher class methodsFor:'documentation'!

version
    ^ '$Header: /cvs/stx/stx/libtool/Launcher.st,v 1.354 1998-07-20 11:22:32 cg Exp $'
! !