author | Claus Gittinger <cg@exept.de> |
Fri, 03 Dec 1999 19:10:29 +0100 | |
changeset 1627 | 7bfaaad36045 |
parent 1626 | 614d6e8db98d |
child 2054 | bf9933e70737 |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1996 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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DialogBox subclass:#LicenceBox |
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instanceVariableNames:'accepted destroySemaphore fileName textView' |
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classVariableNames:'LicenceRejectSignal' |
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poolDictionaries:'' |
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category:'Views-DialogBoxes' |
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! |
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||
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!LicenceBox class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1996 by eXept Software AG |
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All Rights Reserved |
244 | 26 |
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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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29 |
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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documentation |
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" |
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LicenceBox shows a licence text when opened, an returns true, |
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if the licence has been accepted, false otherwise. |
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[author:] |
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Stefan Vogel |
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[start with:] |
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LicenceBox open |
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[see also:] |
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AboutBox |
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! |
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||
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examples |
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" |
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[exBegin] |
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LicenceRejectSignal handle:[:ex| |
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Transcript showCR:'Licence rejected'. |
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] do:[ |
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LicenceBox open. |
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Transcript showCR:'Licence accepted'. |
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] |
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[exEnd] |
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" |
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! ! |
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!LicenceBox class methodsFor:'initialization'! |
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initialize |
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LicenceRejectSignal isNil ifTrue:[ |
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LicenceRejectSignal := ErrorSignal newSignalMayProceed:true. |
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LicenceRejectSignal nameClass:self message:#licenceRejectSignal. |
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LicenceRejectSignal notifierString:'licence rejected by user'. |
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]. |
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self initialize |
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" |
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! ! |
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!LicenceBox class methodsFor:'instance creation'! |
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open |
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"open myself modal and return true if accepted, false otherwise" |
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^ super open accepted. |
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" |
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LicenceBox open |
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"Modified: 9.9.1996 / 17:52:48 / stefan" |
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! |
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openOnFile:aFileName |
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"like open, but show the HTML-text found in aFileName. |
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Can be used for end-user applications which want to display |
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there own licence text." |
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|box f fn text dir| |
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box := self new. |
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(f := aFileName asFilename) exists ifTrue:[ |
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text := f contents. |
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dir := f directoryName. |
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] ifFalse:[ |
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fn := Smalltalk getSystemFileName:aFileName. |
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fn notNil ifTrue:[ |
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f := fn asFilename. |
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text := f contents. |
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dir := f directoryName. |
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] |
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]. |
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text notNil ifTrue:[ |
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box licenceText:text. |
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box topDirectory:dir. |
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]. |
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box open |
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" |
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LicenceBox openOnFile:'doc/online/english/TOP.html' |
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(LicenceBox licenceRejectSignal catch:[ |
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LicenceBox openOnFile:'doc/online/english/TOP.html' |
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]) ifTrue:[ |
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self information:'rejected' |
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] |
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" |
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! ! |
129 |
||
875 | 130 |
!LicenceBox class methodsFor:'Signal constants'! |
240 | 131 |
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132 |
licenceRejectSignal |
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"licence has been rejected by user" |
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135 |
^ LicenceRejectSignal |
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! ! |
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!LicenceBox methodsFor:'accessing'! |
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accepted |
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"return accepted" |
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^ accepted |
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"Created: 6.9.1996 / 13:24:44 / stefan" |
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! |
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accepted:something |
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"set accepted" |
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accepted := something. |
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"Created: 6.9.1996 / 13:24:44 / stefan" |
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! |
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licenceText:someHTMLText |
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"set the text which is shown in the box" |
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textView setText:someHTMLText. |
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! |
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topDirectory:aDirectoryName |
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"set the topDirectory, which is required for hyperlinks |
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to work (in the html text)" |
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textView setTopDirectoryName:aDirectoryName. |
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! ! |
169 |
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170 |
!LicenceBox methodsFor:'destroying'! |
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172 |
terminate |
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"this is the close from a windowmanager |
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(only if UseTransientViews == true). |
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Redefined, since ModalBox keeps the View alive (only hidden)" |
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177 |
self destroy. |
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"Created: 9.9.1996 / 15:15:31 / stefan" |
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! ! |
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182 |
!LicenceBox methodsFor:'initialization'! |
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initialize |
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|nLines displayHeight| |
240 | 186 |
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187 |
super initialize. |
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displayHeight := Display usableExtent y. |
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nLines := displayHeight // 25. |
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"/ (displayHeight < 800) ifTrue:[ |
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"/ (displayHeight < 500) ifTrue:[ |
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"/ nLines := 20 |
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"/ ] ifFalse:[ |
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"/ nLines := 30 |
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"/ ] |
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"/ ] ifFalse:[ |
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"/ nLines := 40 |
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200 |
"/ ]. |
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201 |
|
240 | 202 |
accepted := false. |
203 |
||
204 |
(self addTextLabel:(resources string:'Please read the licence terms:')) adjust:#left. |
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205 |
textView := self addTextBoxOn:nil |
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250 | 206 |
class:HTMLDocumentView |
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withNumberOfLines:nLines |
250 | 208 |
hScrollable:true |
209 |
vScrollable:true. |
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self width:(textView preferredExtentForLines:nLines cols:70) x. |
240 | 212 |
textView setText:(self licenceText). |
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213 |
textView setTopDirectoryName:(self topDirectory). |
240 | 214 |
self addAbortButtonLabelled:(resources string:'reject licence terms'). |
215 |
self addOkButtonLabelled:(resources string:'accept licence terms'). |
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216 |
self abortAction:[self destroy. accepted := false. LicenceRejectSignal raise]. |
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self okAction:[self destroy. accepted := true]. |
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self stickAtBottomWithVariableHeight:textView. |
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220 |
"Modified: 9.9.1996 / 17:52:13 / stefan" |
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221 |
! ! |
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222 |
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223 |
!LicenceBox methodsFor:'private'! |
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licenceFile |
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226 |
"get filename of licence file" |
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|relName| |
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fileName isNil ifTrue:[ |
1626 | 231 |
fileName := relName := resources at:'LICENCEFILE' default:nil. |
232 |
fileName isNil ifTrue:[ |
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233 |
Smalltalk releaseIdentification = 'ST/X_free_demo_vsn' ifTrue:[ |
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234 |
relName := 'doc/online/english/LICENCE_DEMO_STX.html'. |
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235 |
] ifFalse:[ |
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236 |
relName := 'doc/online/english/LICENCE_STX.html'. |
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237 |
]. |
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238 |
fileName := relName. |
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239 |
]. |
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875 | 240 |
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fileName asFilename exists ifFalse:[ |
242 |
fileName := Smalltalk getSystemFileName:relName. |
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243 |
fileName isNil ifTrue:[ |
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244 |
fileName := Smalltalk getSystemFileName:('../' , relName). |
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245 |
fileName isNil ifTrue:[ |
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246 |
fileName := Smalltalk getSystemFileName:('../../' , relName). |
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247 |
fileName isNil ifTrue:[ |
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248 |
fileName := Smalltalk getSystemFileName:'doc/online/german/LICENCE_STX.html'. |
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249 |
fileName isNil ifTrue:[ |
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250 |
fileName := '../../doc/online/german/LICENCE_STX.html'. |
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251 |
] |
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252 |
] |
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253 |
]. |
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254 |
]. |
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255 |
]. |
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256 |
fileName asFilename exists ifFalse:[ |
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257 |
fileName := nil |
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258 |
]. |
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]. |
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^ fileName |
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" |
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LicenceBox new licenceFile |
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" |
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266 |
"Modified: / 23.4.1998 / 11:40:25 / cg" |
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! |
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240 | 269 |
licenceText |
245 | 270 |
"get licence text" |
240 | 271 |
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|file| |
241 | 273 |
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file := self licenceFile. |
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file isNil ifTrue:[ |
1627 | 276 |
^ 'oops - you are not supposed to remove the LICENSE file !! |
277 |
||
278 |
- or the documentation files have not been installed correctly; |
|
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- or your systemPath settings are not correct.' |
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245 | 280 |
]. |
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^ file asFilename contents. |
240 | 282 |
|
245 | 283 |
" |
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LicenceBox new licenceText |
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" |
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|
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! |
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topDirectory |
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"get name of top directory" |
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|
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|file| |
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|
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file := self licenceFile. |
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file isNil ifTrue:[ |
250 | 296 |
^ '' |
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]. |
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^ file asFilename directoryName. |
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|
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" |
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LicenceBox new topDirectory |
245 | 302 |
" |
303 |
||
240 | 304 |
! ! |
305 |
||
875 | 306 |
!LicenceBox class methodsFor:'documentation'! |
245 | 307 |
|
308 |
version |
|
1627 | 309 |
^ '$Header: /cvs/stx/stx/libwidg2/LicenceBox.st,v 1.18 1999-12-03 18:10:29 cg Exp $' |
245 | 310 |
! ! |
240 | 311 |
LicenceBox initialize! |