The Trunk: Collections-dtl.301.mcz

David T. Lewis uploaded a new version of Collections to project The Trunk:
http://source.squeak.org/trunk/Collections-dtl.301.mcz

==================== Summary ====================

Name: Collections-dtl.301
Author: dtl
Time: 10 February 2010, 5:56:20.834 pm
UUID: 30d34096-9644-48ed-acae-ae17e9a1fd47
Ancestors: Collections-dtl.300

Change TranscriptStream>>closeAllViews to use #changed: #update: rather than traverse dependents. Removes MVC/Morphic dependency.
Change TranscriptStream>>countOpenTranscripts to select on #isTextView rather than testing #isKindOf: on MVC and Morphic view.

=============== Diff against Collections-dtl.300 ===============

Item was changed:
  ----- Method: TranscriptStream>>closeAllViews (in category 'initialization') -----
  closeAllViews
  "Transcript closeAllViews"
 
+ self changed: #close
+ !
- self dependents do:
- [:d |
- (d isKindOf: PluggableTextView)
- ifTrue: [d topView controller closeAndUnscheduleNoTerminate].
- (d isSystemWindow) ifTrue: [d delete]]!

Item was changed:
  ----- Method: TranscriptStream>>countOpenTranscripts (in category 'private') -----
  countOpenTranscripts
+ "Transcript countOpenTranscripts"
+
+ ^ (self dependents select: [:e | e isTextView]) size
+ !
-
- | openCount |
- openCount := 0.
- self dependents do:
- [:d | ((d isKindOf: PluggableTextView) or:
- [d isKindOf: PluggableTextMorph]) ifTrue: [openCount := openCount + 1]].
- ^ openCount!