Allow to select "No tasks app" to disable task sync even if a tasks app is installed
Scope
- [x] I'm sure that this feature request belongs here and not into Discussions.
Description
See https://github.com/bitfireAT/davx5-ose/discussions/102
We should probably add a "No tasks app" option in App settings / Tasks app.
This probably means that we shouldn't automatically select the tasks app when DAVx5 detects that
- no tasks app is currently selected, and
- a supported tasks app is installed.
Further info
Users may want to use their tasks app as a stand-alone app, without DAVx5 integration.
This probably means that we shouldn't automatically select the tasks app when DAVx5 detects that
no tasks app is currently selected, and
a supported tasks app is installed.
We don't want to disable this completely though, right? Only after a user actively decides they don't want any tasks integration, the automatic task app selection should be disabled from then onwards.