add rofi-bluetooth scripts

scripts/rofi-bluetooth

@@ -0,0 +1,311 @@
+#!/usr/bin/env bash
+#             __ _       _     _            _              _   _
+#  _ __ ___  / _(_)     | |__ | |_   _  ___| |_ ___   ___ | |_| |__
+# | '__/ _ \| |_| |_____| '_ \| | | | |/ _ \ __/ _ \ / _ \| __| '_ \
+# | | | (_) |  _| |_____| |_) | | |_| |  __/ || (_) | (_) | |_| | | |
+# |_|  \___/|_| |_|     |_.__/|_|\__,_|\___|\__\___/ \___/ \__|_| |_|
+#
+# Author: Nick Clyde (clydedroid)
+#
+# A script that generates a rofi menu that uses bluetoothctl to
+# connect to bluetooth devices and display status info.
+#
+# Inspired by networkmanager-dmenu (https://github.com/firecat53/networkmanager-dmenu)
+# Thanks to x70b1 (https://github.com/polybar/polybar-scripts/tree/master/polybar-scripts/system-bluetooth-bluetoothctl)
+#
+# Depends on:
+#   Arch repositories: rofi, bluez-utils (contains bluetoothctl)
+
+# Constants
+divider="---------"
+goback="Back"
+
+# Checks if bluetooth controller is powered on
+power_on() {
+    if bluetoothctl show | grep -q "Powered: yes"; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+# Toggles power state
+toggle_power() {
+    if power_on; then
+        bluetoothctl power off
+        show_menu
+    else
+        if rfkill list bluetooth | grep -q 'blocked: yes'; then
+            rfkill unblock bluetooth && sleep 3
+        fi
+        bluetoothctl power on
+        show_menu
+    fi
+}
+
+# Checks if controller is scanning for new devices
+scan_on() {
+    if bluetoothctl show | grep -q "Discovering: yes"; then
+        echo "Scan: on"
+        return 0
+    else
+        echo "Scan: off"
+        return 1
+    fi
+}
+
+# Toggles scanning state
+toggle_scan() {
+    if scan_on; then
+        kill $(pgrep -f "bluetoothctl scan on")
+        bluetoothctl scan off
+        show_menu
+    else
+        bluetoothctl scan on &
+        echo "Scanning..."
+        sleep 5
+        show_menu
+    fi
+}
+
+# Checks if controller is able to pair to devices
+pairable_on() {
+    if bluetoothctl show | grep -q "Pairable: yes"; then
+        echo "Pairable: on"
+        return 0
+    else
+        echo "Pairable: off"
+        return 1
+    fi
+}
+
+# Toggles pairable state
+toggle_pairable() {
+    if pairable_on; then
+        bluetoothctl pairable off
+        show_menu
+    else
+        bluetoothctl pairable on
+        show_menu
+    fi
+}
+
+# Checks if controller is discoverable by other devices
+discoverable_on() {
+    if bluetoothctl show | grep -q "Discoverable: yes"; then
+        echo "Discoverable: on"
+        return 0
+    else
+        echo "Discoverable: off"
+        return 1
+    fi
+}
+
+# Toggles discoverable state
+toggle_discoverable() {
+    if discoverable_on; then
+        bluetoothctl discoverable off
+        show_menu
+    else
+        bluetoothctl discoverable on
+        show_menu
+    fi
+}
+
+# Checks if a device is connected
+device_connected() {
+    device_info=$(bluetoothctl info "$1")
+    if echo "$device_info" | grep -q "Connected: yes"; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+# Toggles device connection
+toggle_connection() {
+    if device_connected $1; then
+        bluetoothctl disconnect $1
+        device_menu "$device"
+    else
+        bluetoothctl connect $1
+        device_menu "$device"
+    fi
+}
+
+# Checks if a device is paired
+device_paired() {
+    device_info=$(bluetoothctl info "$1")
+    if echo "$device_info" | grep -q "Paired: yes"; then
+        echo "Paired: yes"
+        return 0
+    else
+        echo "Paired: no"
+        return 1
+    fi
+}
+
+# Toggles device paired state
+toggle_paired() {
+    if device_paired $1; then
+        bluetoothctl remove $1
+        device_menu "$device"
+    else
+        bluetoothctl pair $1
+        device_menu "$device"
+    fi
+}
+
+# Checks if a device is trusted
+device_trusted() {
+    device_info=$(bluetoothctl info "$1")
+    if echo "$device_info" | grep -q "Trusted: yes"; then
+        echo "Trusted: yes"
+        return 0
+    else
+        echo "Trusted: no"
+        return 1
+    fi
+}
+
+# Toggles device connection
+toggle_trust() {
+    if device_trusted $1; then
+        bluetoothctl untrust $1
+        device_menu "$device"
+    else
+        bluetoothctl trust $1
+        device_menu "$device"
+    fi
+}
+
+# Prints a short string with the current bluetooth status
+# Useful for status bars like polybar, etc.
+print_status() {
+    if power_on; then
+        printf ''
+
+        mapfile -t paired_devices < <(bluetoothctl paired-devices | grep Device | cut -d ' ' -f 2)
+        counter=0
+
+        for device in "${paired_devices[@]}"; do
+            if device_connected $device; then
+                device_alias=$(bluetoothctl info $device | grep "Alias" | cut -d ' ' -f 2-)
+
+                if [ $counter -gt 0 ]; then
+                    printf ", %s" "$device_alias"
+                else
+                    printf " %s" "$device_alias"
+                fi
+
+                ((counter++))
+            fi
+        done
+        printf "\n"
+    else
+        echo ""
+    fi
+}
+
+# A submenu for a specific device that allows connecting, pairing, and trusting
+device_menu() {
+    device=$1
+
+    # Get device name and mac address
+    device_name=$(echo $device | cut -d ' ' -f 3-)
+    mac=$(echo $device | cut -d ' ' -f 2)
+
+    # Build options
+    if device_connected $mac; then
+        connected="Connected: yes"
+    else
+        connected="Connected: no"
+    fi
+    paired=$(device_paired $mac)
+    trusted=$(device_trusted $mac)
+    options="$connected\n$paired\n$trusted\n$divider\n$goback\nExit"
+
+    # Open rofi menu, read chosen option
+    chosen="$(echo -e "$options" | $rofi_command "$device_name")"
+
+    # Match chosen option to command
+    case $chosen in
+        "" | $divider)
+            echo "No option chosen."
+            ;;
+        $connected)
+            toggle_connection $mac
+            ;;
+        $paired)
+            toggle_paired $mac
+            ;;
+        $trusted)
+            toggle_trust $mac
+            ;;
+        $goback)
+            show_menu
+            ;;
+    esac
+}
+
+# Opens a rofi menu with current bluetooth status and options to connect
+show_menu() {
+    # Get menu options
+    if power_on; then
+        power="Power: on"
+
+        # Human-readable names of devices, one per line
+        # If scan is off, will only list paired devices
+        devices=$(bluetoothctl devices | grep Device | cut -d ' ' -f 3-)
+
+        # Get controller flags
+        scan=$(scan_on)
+        pairable=$(pairable_on)
+        discoverable=$(discoverable_on)
+
+        # Options passed to rofi
+        options="$devices\n$divider\n$power\n$scan\n$pairable\n$discoverable\nExit"
+    else
+        power="Power: off"
+        options="$power\nExit"
+    fi
+
+    # Open rofi menu, read chosen option
+    chosen="$(echo -e "$options" | $rofi_command "Bluetooth")"
+
+    # Match chosen option to command
+    case $chosen in
+        "" | $divider)
+            echo "No option chosen."
+            ;;
+        $power)
+            toggle_power
+            ;;
+        $scan)
+            toggle_scan
+            ;;
+        $discoverable)
+            toggle_discoverable
+            ;;
+        $pairable)
+            toggle_pairable
+            ;;
+        *)
+            device=$(bluetoothctl devices | grep "$chosen")
+            # Open a submenu if a device is selected
+            if [[ $device ]]; then device_menu "$device"; fi
+            ;;
+    esac
+}
+
+# Rofi command to pipe into, can add any options here
+rofi_command="rofi -dmenu -p"
+
+case "$1" in
+    --status)
+        print_status
+        ;;
+    *)
+        show_menu
+        ;;
+esac

scripts/rofi-bluetooth.desktop

@@ -0,0 +1,311 @@
+#!/usr/bin/env bash
+#             __ _       _     _            _              _   _
+#  _ __ ___  / _(_)     | |__ | |_   _  ___| |_ ___   ___ | |_| |__
+# | '__/ _ \| |_| |_____| '_ \| | | | |/ _ \ __/ _ \ / _ \| __| '_ \
+# | | | (_) |  _| |_____| |_) | | |_| |  __/ || (_) | (_) | |_| | | |
+# |_|  \___/|_| |_|     |_.__/|_|\__,_|\___|\__\___/ \___/ \__|_| |_|
+#
+# Author: Nick Clyde (clydedroid)
+#
+# A script that generates a rofi menu that uses bluetoothctl to
+# connect to bluetooth devices and display status info.
+#
+# Inspired by networkmanager-dmenu (https://github.com/firecat53/networkmanager-dmenu)
+# Thanks to x70b1 (https://github.com/polybar/polybar-scripts/tree/master/polybar-scripts/system-bluetooth-bluetoothctl)
+#
+# Depends on:
+#   Arch repositories: rofi, bluez-utils (contains bluetoothctl)
+
+# Constants
+divider="---------"
+goback="Back"
+
+# Checks if bluetooth controller is powered on
+power_on() {
+    if bluetoothctl show | grep -q "Powered: yes"; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+# Toggles power state
+toggle_power() {
+    if power_on; then
+        bluetoothctl power off
+        show_menu
+    else
+        if rfkill list bluetooth | grep -q 'blocked: yes'; then
+            rfkill unblock bluetooth && sleep 3
+        fi
+        bluetoothctl power on
+        show_menu
+    fi
+}
+
+# Checks if controller is scanning for new devices
+scan_on() {
+    if bluetoothctl show | grep -q "Discovering: yes"; then
+        echo "Scan: on"
+        return 0
+    else
+        echo "Scan: off"
+        return 1
+    fi
+}
+
+# Toggles scanning state
+toggle_scan() {
+    if scan_on; then
+        kill $(pgrep -f "bluetoothctl scan on")
+        bluetoothctl scan off
+        show_menu
+    else
+        bluetoothctl scan on &
+        echo "Scanning..."
+        sleep 5
+        show_menu
+    fi
+}
+
+# Checks if controller is able to pair to devices
+pairable_on() {
+    if bluetoothctl show | grep -q "Pairable: yes"; then
+        echo "Pairable: on"
+        return 0
+    else
+        echo "Pairable: off"
+        return 1
+    fi
+}
+
+# Toggles pairable state
+toggle_pairable() {
+    if pairable_on; then
+        bluetoothctl pairable off
+        show_menu
+    else
+        bluetoothctl pairable on
+        show_menu
+    fi
+}
+
+# Checks if controller is discoverable by other devices
+discoverable_on() {
+    if bluetoothctl show | grep -q "Discoverable: yes"; then
+        echo "Discoverable: on"
+        return 0
+    else
+        echo "Discoverable: off"
+        return 1
+    fi
+}
+
+# Toggles discoverable state
+toggle_discoverable() {
+    if discoverable_on; then
+        bluetoothctl discoverable off
+        show_menu
+    else
+        bluetoothctl discoverable on
+        show_menu
+    fi
+}
+
+# Checks if a device is connected
+device_connected() {
+    device_info=$(bluetoothctl info "$1")
+    if echo "$device_info" | grep -q "Connected: yes"; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+# Toggles device connection
+toggle_connection() {
+    if device_connected $1; then
+        bluetoothctl disconnect $1
+        device_menu "$device"
+    else
+        bluetoothctl connect $1
+        device_menu "$device"
+    fi
+}
+
+# Checks if a device is paired
+device_paired() {
+    device_info=$(bluetoothctl info "$1")
+    if echo "$device_info" | grep -q "Paired: yes"; then
+        echo "Paired: yes"
+        return 0
+    else
+        echo "Paired: no"
+        return 1
+    fi
+}
+
+# Toggles device paired state
+toggle_paired() {
+    if device_paired $1; then
+        bluetoothctl remove $1
+        device_menu "$device"
+    else
+        bluetoothctl pair $1
+        device_menu "$device"
+    fi
+}
+
+# Checks if a device is trusted
+device_trusted() {
+    device_info=$(bluetoothctl info "$1")
+    if echo "$device_info" | grep -q "Trusted: yes"; then
+        echo "Trusted: yes"
+        return 0
+    else
+        echo "Trusted: no"
+        return 1
+    fi
+}
+
+# Toggles device connection
+toggle_trust() {
+    if device_trusted $1; then
+        bluetoothctl untrust $1
+        device_menu "$device"
+    else
+        bluetoothctl trust $1
+        device_menu "$device"
+    fi
+}
+
+# Prints a short string with the current bluetooth status
+# Useful for status bars like polybar, etc.
+print_status() {
+    if power_on; then
+        printf ''
+
+        mapfile -t paired_devices < <(bluetoothctl paired-devices | grep Device | cut -d ' ' -f 2)
+        counter=0
+
+        for device in "${paired_devices[@]}"; do
+            if device_connected $device; then
+                device_alias=$(bluetoothctl info $device | grep "Alias" | cut -d ' ' -f 2-)
+
+                if [ $counter -gt 0 ]; then
+                    printf ", %s" "$device_alias"
+                else
+                    printf " %s" "$device_alias"
+                fi
+
+                ((counter++))
+            fi
+        done
+        printf "\n"
+    else
+        echo ""
+    fi
+}
+
+# A submenu for a specific device that allows connecting, pairing, and trusting
+device_menu() {
+    device=$1
+
+    # Get device name and mac address
+    device_name=$(echo $device | cut -d ' ' -f 3-)
+    mac=$(echo $device | cut -d ' ' -f 2)
+
+    # Build options
+    if device_connected $mac; then
+        connected="Connected: yes"
+    else
+        connected="Connected: no"
+    fi
+    paired=$(device_paired $mac)
+    trusted=$(device_trusted $mac)
+    options="$connected\n$paired\n$trusted\n$divider\n$goback\nExit"
+
+    # Open rofi menu, read chosen option
+    chosen="$(echo -e "$options" | $rofi_command "$device_name")"
+
+    # Match chosen option to command
+    case $chosen in
+        "" | $divider)
+            echo "No option chosen."
+            ;;
+        $connected)
+            toggle_connection $mac
+            ;;
+        $paired)
+            toggle_paired $mac
+            ;;
+        $trusted)
+            toggle_trust $mac
+            ;;
+        $goback)
+            show_menu
+            ;;
+    esac
+}
+
+# Opens a rofi menu with current bluetooth status and options to connect
+show_menu() {
+    # Get menu options
+    if power_on; then
+        power="Power: on"
+
+        # Human-readable names of devices, one per line
+        # If scan is off, will only list paired devices
+        devices=$(bluetoothctl devices | grep Device | cut -d ' ' -f 3-)
+
+        # Get controller flags
+        scan=$(scan_on)
+        pairable=$(pairable_on)
+        discoverable=$(discoverable_on)
+
+        # Options passed to rofi
+        options="$devices\n$divider\n$power\n$scan\n$pairable\n$discoverable\nExit"
+    else
+        power="Power: off"
+        options="$power\nExit"
+    fi
+
+    # Open rofi menu, read chosen option
+    chosen="$(echo -e "$options" | $rofi_command "Bluetooth")"
+
+    # Match chosen option to command
+    case $chosen in
+        "" | $divider)
+            echo "No option chosen."
+            ;;
+        $power)
+            toggle_power
+            ;;
+        $scan)
+            toggle_scan
+            ;;
+        $discoverable)
+            toggle_discoverable
+            ;;
+        $pairable)
+            toggle_pairable
+            ;;
+        *)
+            device=$(bluetoothctl devices | grep "$chosen")
+            # Open a submenu if a device is selected
+            if [[ $device ]]; then device_menu "$device"; fi
+            ;;
+    esac
+}
+
+# Rofi command to pipe into, can add any options here
+rofi_command="rofi -config ~/SudacodeRice/rofi/rofidmenu.rasi -dmenu -p"
+
+case "$1" in
+    --status)
+        print_status
+        ;;
+    *)
+        show_menu
+        ;;
+esac