mirror of
https://github.com/kmein/niveum
synced 2026-03-16 18:21:07 +01:00
65 lines
2.0 KiB
Nix
65 lines
2.0 KiB
Nix
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{
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writers,
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libnotify,
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dmenu,
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bluez5,
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lib,
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}:
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writers.writeDashBin "dmenu-bluetooth" ''
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# UI for connecting to bluetooth devices
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set -efu
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PATH=$PATH=${lib.makeBinPath [libnotify dmenu bluez5]}
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bluetooth_notify() {
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notify-send --app-name=" Bluetooth" "$@"
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}
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chose_device() {
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# the output from `bluetoothctl {paired-,}devices` has a first column which always contains `Device` followed by a MAC address and the device name
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cut -d ' ' -f2- | dmenu -i -l 5 -p "Bluetooth device"
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}
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bluetoothctl scan on &
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case "$(printf "pair\nconnect\ndisconnect" | dmenu -i)" in
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pair)
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chosen="$(bluetoothctl devices | chose_device)"
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chosen_name="$(echo "$chosen" | cut -d ' ' -f2-)"
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bluetooth_notify "$chosen_name" "Pairing ..."
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if bluetoothctl pair "$(echo "$chosen" | cut -d ' ' -f1)"; then
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bluetooth_notify "✔ $chosen_name" "Paired with device."
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else
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test "$chosen" && bluetooth_notify "❌ $chosen_name" "Failed to pair with device."
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fi
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;;
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connect)
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chosen="$(bluetoothctl paired-devices | chose_device)"
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chosen_name="$(echo "$chosen" | cut -d ' ' -f2-)"
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bluetooth_notify "$chosen_name" "Trying to connect ..."
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if bluetoothctl connect "$(echo "$chosen" | cut -d ' ' -f1)"; then
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bluetooth_notify "✔ $chosen_name" "Connected to device."
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else # something was selected but it didn't work
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test "$chosen" && bluetooth_notify "❌ $chosen_name" "Failed to connect to device."
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fi
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;;
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disconnect)
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chosen="$(bluetoothctl paired-devices | chose_device)"
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chosen_name="$(echo "$chosen" | cut -d ' ' -f2-)"
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bluetooth_notify "$chosen_name" "Disconnecting ..."
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if bluetoothctl disconnect "$(echo "$chosen" | cut -d ' ' -f1)"; then
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bluetooth_notify "✔ $chosen_name" "Disconnected from device."
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else # something was selected but it didn't work
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test "$chosen" && bluetooth_notify "❌ $chosen_name" "Failed to disconnect from device."
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fi
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;;
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esac
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''
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