Connection error after the second screen is turned off for a while

[marozsas]

Prerequisites

• Using yarn
• [ X ] Using an up-to-date master branch
• Using latest version of devtools. Check the docs for how to update
• For issue in production release, add devtools output of DEBUG_PROD=true yarn build && yarn start

Expected Behavior

I expect the connection stays even when the tablet's screen is off for a while.
The tablet's screen goes off automatically after 2 minutes to save battery.

If the tablet's screen stays off for a while (>5 minutes) when I turned the tablet screen on again it returns:
Deskreen Error Dialog
Something wrong happened :(

Closing the browser and opening it again did not work.
On Deskreen "Connected Devices" windows shows none devices connected.

If I get the tablet on again in a short period (<5 minutes) it resumes the connection, and updates the remote screen properly.

Current Behavior

The connection is lost after the tablet's screen get off for a while (more than 5 minutes or so)

Steps to Reproduce

Connect a tablet in Deskreen
Let it turn off automatically and let if off for more than 5 minutes or so.
Turn the tablet on again and you see there is no active connection to deskreen anymore.

Possible Solution (Not obligatory)

Context

Your Environment

I am using an Android Tablet Lenovo TB-8703X running Android 8.1.0 as a connected device and google chrome as primary browser.

Running Deskreen 1.0.2 on desktop:

Operating System: openSUSE Tumbleweed 20210114
KDE Plasma Version: 5.20.5
KDE Frameworks Version: 5.78.0
Qt Version: 5.15.2
Kernel Version: 5.10.7-1-default
OS Type: 64-bit
Processors: 8 × Intel® Core™ i7-3770 CPU @ 3.40GHz
Memory: 14.6 GiB of RAM
Graphics Processor: GeForce GTX 970/PCIe/SSE2

• Node version :
• Deskreen version or branch : 1.0.2
• Operating System and version : see above
• Link to your project :

[pavlobu]

hi, it is not a bug, it is a missing feature. it was requested for many times already and it is in my todo list. for now just be patient and it will come in new releases, or you can submit a pr with this feature.

in short we need to add a mechanism for trusted devices so they reconnect if connection dropped for short period of time.

Cheers,
Paul