The Trunk: HelpSystem-Core-mt.114.mcz

Marcel Taeumel uploaded a new version of HelpSystem-Core to project The Trunk:
http://source.squeak.org/trunk/HelpSystem-Core-mt.114.mcz

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

Name: HelpSystem-Core-mt.114
Author: mt
Time: 13 August 2019, 2:44:02.638456 pm
UUID: 02de3e53-a889-2f49-9f25-649182a94f90
Ancestors: HelpSystem-Core-mt.113

Not only entire books, but guard selected topics against editing, too.

=============== Diff against HelpSystem-Core-mt.113 ===============

Item was changed:
  ----- Method: HelpBrowser>>accept: (in category 'actions') -----
  accept: text
  "Accept edited text. Compile it into a HelpTopic"
 
  | parent currentKey normalizedText colorsToRemove |
+ ((self currentParentTopic isNil or: [self currentParentTopic isEditable not])
+ or: [self currentTopic isEditable not])
+ ifTrue: [^ self inform: 'This help topic cannot be edited.'].
- (self currentParentTopic isNil or: [self currentParentTopic isEditable not])
- ifTrue: [^ self inform: 'This help topic cannot be edited.'].
 
  self changed: #clearUserEdits.
 
  "Remove default colors for the sake of UI themes."
  normalizedText := text.
  colorsToRemove := {Color black. Color white}.
  normalizedText runs: (normalizedText runs collect: [:attributes | attributes reject: [:attribute |
  (((attribute respondsTo: #color) and: [colorsToRemove includes: attribute color])
  or: [attribute respondsTo: #font])]]).
 
  parent := self currentParentTopic.
  currentKey := self currentTopic key.
 
  isUpdating := true.
 
  parent accept: normalizedText for: self currentTopic.
  parent refresh.
  parent == self rootTopic ifTrue: [self rootTopic: parent].
 
  isUpdating := false.
 
  self currentTopic: (parent subtopics detect: [:t | t key = currentKey]).!