Announcer should be revisited.

[plantec]

Announcer could be used in BlText instead of BlTextAnnouncer

BlTextAnnouncer allow one to prevent Announcement classes individually but this feature is not used and could be ported at Announcer level if we really need it.

[plantec]

BlTextAnnouncer is not removed for now because the method #postCopy remains. I wonder why Announcer doesn't have the same

[tinchodias]

Maybe we suggest the change in Pharo. But did you check if Bloc actually copies the announcer?

[Ducasse]

There are some points to clarify and comment.

The storedAnnouncements is only used for test.

[Ducasse]

in addition

announce: anAnnouncement

	^ self isSuspended
		  ifFalse: [
			  | announcement |
			  announcement := anAnnouncement asAnnouncement.

			  "If the user required to prevent the current announcement, we stop here."
			  (self preventedAnnouncements handlesAnnouncement: announcement) ifTrue: [ ^ self ].

			  registry ifNotNil: [ registry deliver: announcement ].
			  announcement ]
		  ifTrue: [ storedAnnouncements ifNotNil: [ storedAnnouncements add: anAnnouncement ] ]

storedAnnouncements can contain non announcement

[Ducasse]

We should remove the asAnnouncement on Symbol and on Announcement class