Hi,
I was doing some hacking, and playing with NonInteractiveUIManager. And it
puzzled me that I realized that it has an inst var *uiManager* that seems
to refer to an uiManager it's replacing.
But my UIManager is not replacing anyone, it's my default and unique
UIManager and this var points to nil :S!
So the code below does not work...
onSnapshot: resuming
"The resuming argument is true when image boots from disk,
and false, if user just did an image snapshot."
resuming ifTrue: [
Smalltalk isHeadless ifFalse: [
"restore old, or nil, so it will be set in #default "
*uiManager beDefault.
UIManager default onSnapshot: resuming.*
^ self ].
Smalltalk isInteractive ifTrue: [
"use a headless but interactive manager"
^ self headlessManager onSnapshot: resuming ]].
" this flag set to true only if we are saving a snapshot before
quitting "
doNotQuitOnRestart ifTrue: [
Smalltalk snapshot: false andQuit: true].
I made it work in my image adding within the controversial lines:
uiManager ifNotNil: [
* uiManager beDefault.
UIManager default onSnapshot: resuming.*
]
But it really looks like a hack because that inst var is ment to do
something else...
Is it asking me for a refactor? Or am I using this stuff in the wrong
way? Camillo, Igor? :P
Guille
