Improved icons for Wi-Fi sharing/unsharing are coming to FrostWire for Android 1.0.6, and FrostWire 5.5.6
(some users thought their files were locked, hopefully this version of the icon will not cause any confusion)
Open padlock
File is available to other users running FrostWire on the same Wi-Fi network.
Locked padlock
File is not available on the Wi-Fi network.
Share responsibly and tag Open Wi-Fi networks with FrostWire stickers.
Official FrostWire Blog 