1770585 - Default calendar for ics event import, and focus

Status: UNCONFIRMED

(Calendar :: General, enhancement)

Description

[YS1]

Steps to reproduce:

Open an ics file with Thunderbird.

Actual results:

1. An import widow for importing the event contained in the ICS file appears.
2. It appears as a popunder : below the other windows, one need to click on its buttin in the taskbar to show it.
3. By default, it want to import the event into my Tasks calendar (which in fact is not even possible).

Expected results:

1. There should be a war to set a default calendar for importing ICS events.
   I have read about calendar-main-default and calendar-main-in-composite and set them to false for my Tasks calendar, but this does not seem very effective, and the properties (ir)regularly get reset to true.

2. The import window should appear on top of other windows, like any dialog.

3. If a default calendar has been set, there should be an option to eschew that window and import the event into the default calendar without confirmation.