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2587
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COPYRIGHT (c) 2008 by eXept Software AG
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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2300
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"{ Package: 'stx:libtool2' }"
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FlyByHelp subclass:#FlyByWindowInformation
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2699
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instanceVariableNames:'lastApplication lastView cleanupAction finishSemaphore finished'
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classVariableNames:''
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poolDictionaries:''
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category:'Interface-Help'
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!
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!FlyByWindowInformation class methodsFor:'documentation'!
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2587
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copyright
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"
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COPYRIGHT (c) 2008 by eXept Software AG
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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!
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examples
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"
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self shownInformationOfViewUnderMouseUntilButtonIsPressed
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"
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!
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shownInformationOfViewUnderMouseUntilButtonIsPressed
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self start waitUntilFinished
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"
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self shownInformationOfViewUnderMouseUntilButtonIsPressed
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"
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! !
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!FlyByWindowInformation methodsFor:'accessing'!
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cleanupAction:something
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cleanupAction := something.
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!
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lastApplication
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^ lastApplication
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!
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lastView
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^ lastView
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! !
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!FlyByWindowInformation methodsFor:'defaults'!
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flyByHelpTimeoutMillis
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^ 1000
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! !
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!FlyByWindowInformation methodsFor:'event handling'!
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buttonMotion:buttonAndModifierState x:x y:y view:aView
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finished == true ifTrue:[self halt].
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super buttonMotion:buttonAndModifierState x:x y:y view:aView.
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^ true
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!
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buttonPress:button x:x y:y view:aView
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self stop.
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^ true
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!
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handleMouseIn:aView x:x y:y
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finished == true ifTrue:[self halt].
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super handleMouseIn:aView x:x y:y
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!
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keyPress:key x:x y:y view:aView
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|obj action lcKey|
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key == #Escape ifTrue:[
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self stop.
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^ true
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].
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key == $? ifTrue:[
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[
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WindowTreeView openOn:(lastView topView) initialSelection:lastView.
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] fork.
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self stop.
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^ true.
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].
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key isCharacter ifTrue:[
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lcKey := key asLowercase.
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lcKey == $a ifTrue:[
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obj := lastApplication
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].
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lcKey == $o ifTrue:[
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obj := lastView model
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].
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lcKey == $m ifTrue:[
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obj := lastApplication masterApplication
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].
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lcKey == $v ifTrue:[
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obj := lastView
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].
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lcKey == $t ifTrue:[
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obj := lastView topView
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].
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obj notNil ifTrue:[
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key isLowercase ifTrue:[
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action := [ obj inspect ].
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] ifFalse:[
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action := [ obj browse ].
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].
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action forkAt:8.
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].
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].
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^ true
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! !
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!FlyByWindowInformation methodsFor:'help texts'!
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helpTextFor:aView at:aPointOrNil
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"generate the text to be shown as popup-flyby info"
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lastView := aView.
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lastApplication := aView application.
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^ String streamContents:[:s |
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|topViewToInspect applicationToInspect masterApplicationToInspect modelToInspect|
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aView topView ~~ aView ifTrue:[
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topViewToInspect := aView topView.
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].
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lastApplication notNil ifTrue:[
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applicationToInspect := lastApplication.
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masterApplicationToInspect := lastApplication masterApplication.
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].
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aView model notNil ifTrue:[
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modelToInspect := aView model.
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((modelToInspect == applicationToInspect)
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or:[ modelToInspect == masterApplicationToInspect ]) ifTrue:[
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modelToInspect := nil.
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].
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].
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s nextPutLine:('View: ' , aView class name, ' "',aView name printString,'"').
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modelToInspect notNil ifTrue:[
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s nextPutLine:('Model: ' , modelToInspect class name).
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].
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topViewToInspect notNil ifTrue:[
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s nextPutLine:('Topview: ' , topViewToInspect class name).
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].
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applicationToInspect notNil ifTrue:[
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s nextPutLine:('Application: ' , applicationToInspect class name).
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].
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masterApplicationToInspect notNil ifTrue:[
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s nextPutLine:('Masterapplication: ' , masterApplicationToInspect class name).
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].
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"/ identity it as component
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masterApplicationToInspect "applicationToInspect" notNil ifTrue:[
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masterApplicationToInspect "applicationToInspect" builder notNil ifTrue:[
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|components v|
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components := masterApplicationToInspect "applicationToInspect" builder namedComponents.
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v := aView.
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[ (components includes:v) not
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and:[v container notNil]
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] whileTrue:[
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v := v container.
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].
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(components includes:v) ifTrue:[
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|k|
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k := components keyAtValue:v.
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v == aView ifTrue:[
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s nextPutLine:('Component: ' , k).
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] ifFalse:[
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s nextPutLine:('Subview of Component: ' , k).
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].
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].
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]
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].
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s cr.
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s nextPutLine:'Press:'.
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s nextPutLine:' ? to show the viewtree'.
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s nextPutLine:' v to inspect view (V to browse)'.
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modelToInspect notNil ifTrue:[
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s nextPutLine:' o to inspect model (O to browse)'.
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].
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topViewToInspect notNil ifTrue:[
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s nextPutLine:' t to inspect topView (T to browse)'.
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].
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applicationToInspect notNil ifTrue:[
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s nextPutLine:' a to inspect application (A to browse)'.
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masterApplicationToInspect notNil ifTrue:[
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s nextPutLine:' m to inspect masterApplication (M to browse)'.
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].
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].
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s nextPutAll:'ESC or button to leave flyBy-info mode.'.
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]
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"
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self shownInformationOfViewUnderMouseUntilButtonIsPressed
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"
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! !
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!FlyByWindowInformation methodsFor:'queries'!
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toolTipFollowsMouse
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^ true
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! !
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!FlyByWindowInformation methodsFor:'start & stop'!
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initiateHelpFor:aView at:aPointOrNil
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finished == true ifTrue:[self halt].
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self initiateHelpFor:aView at:aPointOrNil now:true
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!
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initiateHelpFor:aView at:aPointOrNil now:showItNow
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finished == true ifTrue:[self halt].
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super initiateHelpFor:aView at:aPointOrNil now:showItNow
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!
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start
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|l|
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finished == true ifTrue:[self halt].
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l := FlyByHelp currentHelpListener.
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l notNil ifTrue:[
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FlyByHelp stop.
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cleanupAction := [ FlyByHelp start ].
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].
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finishSemaphore := Semaphore new.
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finished := false.
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super start.
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!
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stop
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finished := true.
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super stop.
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cleanupAction value.
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finishSemaphore notNil ifTrue:[
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finishSemaphore signalIf.
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].
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!
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waitUntilFinished
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finishSemaphore wait.
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! !
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!FlyByWindowInformation class methodsFor:'documentation'!
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version
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^ '$Header$'
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2587
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!
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version_CVS
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^ '$Header$'
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! !
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