Tray: Workaround collection
* QDBus workaround for Qt 5.5.0 only, there were reports of the tray
working fine with 5.5.1. #5164
* OWNCLOUD_FORCE_QDBUS_TRAY_WORKAROUND to force the workaround on an off
* OWNCLOUD_TRAY_UPDATE_WHILE_VISIBLE to enable or disable updating of
the menu while it's visible - disable by default due to problems on OSX and Xubuntu.
* Track the visibility of the tray menu with aboutToShow/aboutToHide
only on OSX - the aboutToHide signal doesn't trigger reliably on linux
* Refactor such that setupContextMenu is different from updateContextMenu
* Don't use on-demand updating of the tray menu when the qdbus workaround
is active, instead to occasional (30s) updates of the tray menu.
This will help moving the SyncEngine construction in the constructor
and allow moving functionalities from Folder to SyncEngine or its
delegated objects.
* Show connection errors for all failing accounts in the tooltip.
* Don't hide the 'service unavailable' state. We don't want intrusive
pop ups, but we don't want to pretend we're syncing when we aren't.
* Show sync-running icon also for SyncPrepare state. In my tests I
very rarely saw the sync-running icon before.
If a file or directory is shared without resharing permission, the
share dialog displays an error. This is not the optimal solution, but
best for now, as we do not have the permissions available for the file
manager plugin.
This fixes#2923
* Stop the quota job from having an effect on account status
as it can sometimes take a long time to reply. See #2485 and
owncloud/core#12744.
* Instead of indirectly using the quota job, use the connection
validator to regularly ping the server with a basic PROPFIND for
'getlastmodified' on /.
This request was usually fast for users even when the quota PROPFIND
was slow.
Christian Kamm
Markus Goetz
Jocelyn Turcotte
Christian Kamm
Daniel Molkentin
Olivier Goffart
Klaas Freitag
Roeland Jago Douma
Dominik Schmidt