Marcel Taeumel uploaded a new version of ST80 to project The Trunk: http://source.squeak.org/trunk/ST80-mt.258.mcz
==================== Summary ====================
Name: ST80-mt.258 Author: mt Time: 17 September 2020, 9:15:53.534726 am UUID: c7ff9de0-a71a-4646-a639-211d94848498 Ancestors: ST80-mt.257
Fixes processing of deferred actions in MVC.
Note that windows in MVC delegate control to their sub-controllers, however, remaining the active controller from the project's world perspective (i.e. the controller manager). Thus, we have to process two deferred-action queues in for most cases. For example, the text field in a workspace involves a PluggableTextController, embedded in a StandardSystemController. Any do-it like "Project current addDeferredUIMessage: [...]" will add the message to the StandardSystemController's queue.
=============== Diff against ST80-mt.257 ===============
Item was changed: ----- Method: Controller>>controlActivity (in category 'control defaults') ----- controlActivity "Pass control to the next control level (that is, to the Controller of a subView of the receiver's view) if possible. It is sent by Controller|controlLoop each time through the main control loop. It should be redefined in a subclass if some other action is needed."
+ self processDeferredActions. + Project current world activeController processDeferredActions. - [self deferredActionQueue isEmpty] - whileFalse: [deferredActionQueue next value]. self controlToNextLevel!
Item was added: + ----- Method: Controller>>processDeferredActions (in category 'control defaults') ----- + processDeferredActions + + [self deferredActionQueue isEmpty] + whileFalse: [deferredActionQueue next value].!
Item was changed: ----- Method: ParagraphEditor>>normalActivity (in category 'controlling') ----- normalActivity self processKeyboard. + self processMouseButtons. + super normalActivity. + ! - self processMouseButtons!