D10539: [Task Manager] Don't delay audio indicator when task appears

[Kai Uwe Broulik]

broulik created this revision.
broulik added reviewers: Plasma, hein.
Restricted Application added a project: Plasma.
Restricted Application added a subscriber: plasma-devel.
broulik requested review of this revision.

REVISION SUMMARY
  When the task appears in Task Manager and is already playing audio, show the indicator right away. There's no distraction from that since the task as a whole appears. Only when the audio stream appears during the lifetime of a task, it is delayed to avoid distractions by short sound effects.
  
  BUG: 390502
  FIXED-IN: 5.13.0

TEST PLAN
  Started a video in VLC, indicator was delayed, switched desktop, VLC was gone, switched back, VLC reappeared and had its indiator right away.
  Started a video in the browser, opened a new window, new window had its indicator right away.
  Verified the same for minimizing when "only show minimized windows" is enabled
  Verified that indicator in popup is still instant

REPOSITORY
  R119 Plasma Desktop

REVISION DETAIL
  https://phabricator.kde.org/D10539

AFFECTED FILES
  applets/taskmanager/package/contents/ui/AudioStream.qml
  applets/taskmanager/package/contents/ui/Task.qml

To: broulik, #plasma, hein
Cc: plasma-devel, ZrenBot, progwolff, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart
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