Feature Request: Secrets support

[santiagocezar]

It would be nice to have a way to load/store Wi-Fi passwords in KWallet, GNOME Keyring or other Secret services.

Expected Behavior

nm-tray uses credentials from the secret service

Current Behavior

Connection might fail with the error "no secrets: No agents were available for this request." (though it began doing that after launching nm-applet, which does support secrets)

Possible Solution

The program could use libsecret to retrieve/adquire credentials

Context

System Information

• Distribution & Version: nixos-unstable
• Kernel Version: 6.6.32
• Qt Version: 5.15.12
• Network-Manager Version: 1.46.0
• nm-tray Version: 0.4.2
• Package version: 0.4.2