Add scripts to control/monitor wireless devices

2 files changed, 91 insertions, 9 deletions

diff --git a/local/bin/network_control.sh b/local/bin/network_control.sh
index 381cbec..4dc4b38 100755
--- a/local/bin/network_control.sh
+++ b/local/bin/network_control.sh
@@ -2,21 +2,51 @@
 
 signal=30
 
-# signal dwmblocks to update volume block
+# signal dwmblocks to update network block
 send_signal() {
     pkill -RTMIN+$signal dwmblocks
 }
 
+toggle_wifi() {
+    status=$(nmcli radio wifi)
+
+    if [ "$status" = "enabled" ]; then
+        nmcli radio wifi off
+    else
+        nmcli radio wifi on
+    fi
+}
+
+# This one is hard because it requires root, and the VPN interface name
+# 2 ways to toggle, using systemctl, or wg-quick(1)
+# This one might be better controled through a `dmenu` script.
+toggle_vpn() {
+    :
+}
+
+toggle_network_quarantine() {
+    # Check the status of all wireless devices
+    if rfkill list | grep -q "Soft blocked: no"; then
+        # not all blocked
+        rfkill block all
+    else
+        # all blocked
+        rfkill unblock all
+    fi
+}
+
+# WIP
+toggle_bluetooth() {
+    :
+}
+
 case $1 in
-    inc) pactl set-sink-volume @DEFAULT_SINK@ +$delta% ;;
-    dec) pactl set-sink-volume @DEFAULT_SINK@ -$delta% ;;
-    mutetoggle) pactl set-sink-mute @DEFAULT_SINK@ toggle ;;
-    deafentoggle) pactl set-source-mute @DEFAULT_SOURCE@ toggle ;;
+    wifitoggle) toggle_wifi ;;
+    vpntoggle) toggle_vpn ;;
+    bluetoothtoggle) toggle_bluetooth ;;
+    isolatetoggle) toggle_network_quarantine ;;
     *)
-        echo Wifi:
-        echo -e "\nBluetooth:"
-        bluetoothctl show
-        echo -e "\nEthernet:"
+        echo "invalid option :)"
         ;;
 esac
 
diff --git a/local/bin/sb-network b/local/bin/sb-network
new file mode 100755
index 0000000..0bdbe82
--- /dev/null
+++ b/local/bin/sb-network
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+# Prints some network connectivity status in emoji
+
+case $BLOCK_BUTTON in
+	1) setsid -w -f "$TERMINAL" -e pulsemixer; pkill -RTMIN+10 "${STATUSBAR:-dwmblocks}" ;;
+	2) wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle ;;
+	4) wpctl set-volume @DEFAULT_AUDIO_SINK@ 1%+ ;;
+	5) wpctl set-volume @DEFAULT_AUDIO_SINK@ 1%- ;;
+	3) notify-send "📢 Volume module" "\- Shows volume 🔊, 🔇 if muted.
+- Middle click to mute.
+- Scroll to change." ;;
+	6) "$TERMINAL" -e "$EDITOR" "$0" ;;
+esac
+
+
+set_wlan() {
+    nmcli_status=$(nmcli -t -f TYPE,STATE connection show --active) 
+    wifi=$(echo $nmcli_status | grep -q "802-11-wireless:activated" && echo "📶")
+    vpn=$(echo $nmcli_status | grep -q "wireguard:activated" && echo "🔒")
+    wlan="$wifi$vpn"
+}
+
+
+set_bt() {
+    # If bluetooth is on, show number of connected devices and their initials
+    if ! bluetoothctl show | grep -q "Powered: yes"; then return; fi
+    ds=$(bluetoothctl devices Connected | cut -d ' ' -f 3-)
+    if [ -z "$ds" ]; then 
+        bt=$(echo "🦷")
+        return
+    fi
+    N=$(echo "$ds" | wc -l)
+    ds=$(echo "$ds" | cut -c 1-3 | paste -sd ",")
+    bt=$(echo "🦷$N:$ds")
+}
+
+
+check_network_quarantine() {
+    # If all wireless devices are (software) blocked, 
+    # change status bar icon and exit
+    if ! rfkill list | grep -q "Soft blocked: no"; then
+        echo "🗿"
+        exit
+    fi
+}
+
+
+check_network_quarantine
+set_wlan
+set_bt
+echo "$wlan$bt"