.. index:: Sharing
.. _calendar-sharing:

Sharing Calendars
=================

For collaboration, sharing calendars is an important feature. In the :ref:`overview <calendar-lists>`,
we have already learned how calendars others share with you appear in the calendars list. The following
now explains how to make personal calendars accessible to fellow users.


Share a Calendar with others
----------------------------

Sharing is controlled through the :ref:`Calendar Settings Dialog <calendar-edit-properties>`.
Double-click a calendar in the list on the left and then select the *Sharing* tab at the top of
the dialog box:

.. image:: _static/_skin/calendar-acl.png

The table displays who already has permission to see and modify the selected calendar.
In order to share the calendar with a new user do

1. Click the *Add entry* button (+) in the table footer
2. Enter the username or choose one from the autocompletion menu that appears when you start typing.
   Instead of a specific user, permissons can be granted for all users or guests.
3. Select the access rights you want to grant for the user
4. Click *Save* to add the permission

Double-click an entry to edit the permissions for a particular user or group.

For removing existing permissions, select the according entry in the list and then choose
*Delete* from the menu behind the gear icon in the footer of the list.


Subscribe to Shared Calendars
-----------------------------

Calendars shared by others are not showing up right away in the list within the calendar view.
Switch to :ref:`Settings > Folders <settings-folders>` to see all resources you can access.
There's a shortcut to this: click *Manage folders* in the options menu behind the gear icon
located the footer of the calendars list.

In order to make a shared calendar appear in the calendars list, locate it in the folder manager
and check the *Subscribed* mark in the list. Only subscribed calendars are visible in the calendar view.

