Add Sync Progress Indicator with Data Size and ETA in Standalone Tray Application

[henriklb]

Relevant components

• Standalone tray application (based on Qt Widgets)

Is your feature request specific to a certain platform/environment? Please specify.
unsure. Windows qt
Is your feature request related to a problem? Please describe.
Difficult to see the progress of out of sync data. Both in size and estimated time left until sync is finished.

Describe the solution you'd like
A number that displays n-number of bytes that are out of sync (or to be downloaded). And perhaps a progress indicator.

Describe alternatives you've considered
Manually do a calculation between the size of the remote dir and the local dir, but it is a bit tedious.

[henriklb]

something like this (from the official synctray web GUI). With three progress indicators (bar, data size remaining and percentage). I would love to have some of this information in the tray too, if not all.

[Martchus]

The percentage is already shown. I can add the remaining size as well. I don't think adding a progress bar would fit well into the UI of Syncthing Tray.

[henriklb]

I see. That is fine.

Would it be possible to add the "out of sync data size" and/or the percentage in this overview (pictured below)? (in the pic it is synced, so I does not need to be displayed)

[Martchus]

Yes, that would be possible and indeed be a nice improvement. The tooltip of the tray icon should have that info probably as well then.