diff -r 0ce340e972c4 -r c9b815af5777 AbstractDirectoryBrowser.st
--- a/AbstractDirectoryBrowser.st	Tue Jun 04 16:21:31 2013 +0100
+++ b/AbstractDirectoryBrowser.st	Wed Jun 12 16:47:06 2013 +0100
@@ -186,9 +186,7 @@
 
 !AbstractDirectoryBrowser methodsFor:'startup & release'!
 
-commonPostOpen
-    self postOpenFromMaster:true.
-!
+
 
 initialize
 
@@ -196,10 +194,31 @@
     ^ super initialize.
 !
 
+postOpenAsSubcanvasWith:aBuilder
+    "this is sent after the applications window is opened inside another application.
+     Can be redefined in subclasses for actions after showing the canvas view."
+
+    "/ cg: used to be unconditionally true hew;
+    "/ but then, when a FileDialog (which is not an AbstractFileBrowser) is opened,
+    "/ the commonPostBuild will not properly update its enable chanels;
+    "/ especially the enableDirectoryUp is false.
+    "/ This whole FileBrowser is so complicated that it became almost unusable.
+    "/ (too much inheritance and knowledge - DirTree and DirContents should each only do
+    "/ what it should and not depend on shared functionality from their superclass)
+    self postOpenFromMaster:(self masterApplication class includesBehavior:AbstractFileBrowser).
+!
+
 postOpenFromMaster:fromMaster 
     self subclassResponsibility
 !
 
+postOpenWith:aBuilder
+    "this is sent after the applications main window is opened.
+     Can be redefined in subclasses for actions after opening the view."
+
+    self postOpenFromMaster:false.
+!
+
 preBuildWith:aBuilder
 
     self masterApplication isNil ifTrue:[
@@ -211,11 +230,11 @@
 !AbstractDirectoryBrowser class methodsFor:'documentation'!
 
 version
-    ^ '$Id: AbstractDirectoryBrowser.st 7854 2012-01-30 17:49:41Z vranyj1 $'
+    ^ '$Header: /cvs/stx/stx/libtool/AbstractDirectoryBrowser.st,v 1.26 2013-06-07 09:58:29 cg Exp $'
 !
 
 version_CVS
-    ^ '§Header: /cvs/stx/stx/libtool/AbstractDirectoryBrowser.st,v 1.25 2010/02/02 14:34:58 cg Exp §'
+    ^ '$Header: /cvs/stx/stx/libtool/AbstractDirectoryBrowser.st,v 1.26 2013-06-07 09:58:29 cg Exp $'
 !
 
 version_HG