Make xmonconf configuration file driven

- Moved i3-related functions to ~/.local/share/dabruh/libs/bash/i3.sh
- Moved USB-related functions to ~/.local/share/dabruh/libs/bash/usb.sh
- Moved xrandr-related functions to ~/.local/share/dabruh/libs/bash/x.sh
- Added checks in each library file to ensure required functions are sourced
- Updated xmonconf script to source these new library files

.config/dabruh/xmonconf.yaml

@@ -0,0 +1,78 @@
+displayConfig:
+  - name: "Work"
+    requiredUsbDevices: # Group of USB devices that are required to be connected to the system. All devices in a group must be connected for the display config to be applied
+      - require: all
+        match: exact
+        group:
+          - "HP, Inc HP USB-C Universal Dock"
+
+    requiredOutputs: # Group of outputs that are required to be connected to the system. All outputs in a group must be connected for the display config to be applied
+      - group:
+          - "eDP-1"
+          - "DVI-I-1-1"
+          - "DVI-I-2-2"
+      - group:
+          - "eDP-1"
+          - "DVI-I-2-2"
+          - "DVI-I-3-3"
+    outputs: # The order of the outputs is important as it is linked to requiredOutputs
+      - mode: "1920x1200"
+        rotate: "normal"
+        pos: "1200x1450"
+        primary: true
+      - mode: "1920x1200"
+        rotate: "left"
+        pos: "0x0"
+      - mode: "1920x1200"
+        rotate: "normal"
+        pos: "1200x250"
+
+  - name: "Home, Private Laptop"
+    requiredUsbDevices:
+      - require: all
+        match: exact
+        group:
+          - "Lenovo ThinkPad USB-C Dock Audio"
+    requiredOutputs:
+      - group:
+          - "eDP-1"
+          - "DP-1-0.3"
+          - "DP-1-0.1"
+    outputs:
+      - mode: "2560x1440"
+        rotate: "normal"
+        pos: "0x480"
+        primary: true
+      - mode: "3440x1440"
+        rotate: "normal"
+        pos: "2560x480"
+      - mode: "1920x1200"
+        rotate: "right"
+        pos: "6000x0"
+
+  - name: "Home, Work Laptop"
+    requiredUsbDevices:
+      - require: all
+        match: exact
+        group:
+          - "Lenovo ThinkPad USB-C Dock Audio"
+    requiredOutputs:
+      - group:
+          - "DP-3-3"
+          - "eDP-1"
+          - "DP-3-1"
+      - group:
+          - "DP-1-3"
+          - "eDP-1"
+          - "DP-1-1"
+    outputs:
+      - mode: "3440x1440"
+        rotate: "normal"
+        pos: "0x480"
+      - mode: "1920x1200"
+        rotate: "normal"
+        pos: "3440x720"
+        primary: true
+      - mode: "1920x1200"
+        rotate: "right"
+        pos: "5360x0"

.local/bin/xmonconf

@@ -1,81 +1,76 @@
 #!/bin/bash
+# shellcheck disable=SC1090
 
 # This script is used to apply monitor profiles based on the connected monitors and USB devices.
 
-set -euo pipefail
+# Source the utility functions
+source ~/.local/share/dabruh/libs/bash/x.sh
+source ~/.local/share/dabruh/libs/bash/i3.sh
+source ~/.local/share/dabruh/libs/bash/usb.sh
 
-_monitors=() # Cache for the xrandr output
+# Function to check if USB devices exist
+check_usb_devices() {
+    local config_index=$1
+    local config_file=$2
 
-# Get the list of connected and disconnected monitors.
-# Includes information about the primary monitor
-# E.g:
-# eDP-1,connected,primary,1920x1080+0+0,enabled
-# HDMI-1,disconnected,1920x1080+1920+0,enabled
-# DP-1,disconnected,disabled
-_get_monitors() {
-    local monitors enabled_regex="[[:digit:]]+x[[:digit:]]+\+[[:digit:]]+\+[[:digit:]]+" # Regex for enabled monitors
+    local required_usb_device_list_count
+    required_usb_device_list_count=$(yq e ".displayConfig[$config_index].requiredUsbDevices | length" "$config_file")
 
-    # Use caching to avoid multiple calls to xrandr
-    if [ ${#_monitors[@]} -eq 0 ]; then
-        # Get the list of connected and disconnected monitors
-        monitors=$(xrandr | grep -Eo "^.* ((dis|)connected)( primary|) ($enabled_regex|)" | sed 's/ /,/g' | sed 's/,$//g')
+    for i in $(seq 0 $((required_usb_device_list_count - 1))); do
+        local required_usb_devices
+        required_usb_devices=$(yq e -o=j -I=0 ".displayConfig[$config_index].requiredUsbDevices[$i]" "$config_file")
+        echo "Required USB devices: $required_usb_devices"
 
-        for monitor in $monitors; do
-            # Set "enabled" if it matches the enabled regex and remove the matching string, else set "disabled"
-            if [[ "$monitor" =~ $enabled_regex ]]; then
-                monitor="$monitor,enabled"
-            else
-                monitor="$monitor,disabled"
-            fi
+        local required_usb_device_group_list required_usb_device_group_list_count
+        required_usb_device_group_list=$(echo "$required_usb_devices" | yq e -o=j -I=0 '.group')
+        required_usb_device_group_list_count=$(echo "$required_usb_device_group_list" | yq e -o=j -I=0 '. | length')
 
-            # Add to the list of monitors
-            _monitors+=("$monitor")
+        local require match
+        require=$(echo "$required_usb_devices" | jq -r '.require')
+        match=$(echo "$required_usb_devices" | jq -r '.match')
+
+        local usb_devices=()
+        for j in $(seq 0 $((required_usb_device_group_list_count - 1))); do
+            local item
+            item=$(echo "$required_usb_device_group_list" | jq -r ".[$j]")
+            usb_devices+=("$item")
         done
 
-        # _monitors="$monitors"
-    fi
-
-    for monitor in "${_monitors[@]}"; do
-        echo "$monitor"
+        # Call the function with the array of USB devices
+        if usb_devices_exist "$require" "$match" "${usb_devices[@]}" >/dev/null 2>&1; then
+            return 0
+        fi
     done
+
+    return 1
 }
 
-# Function that gets all monitors and takes an optional amount of arguments to filter the list.
-# Filters are applied as an OR operation.
-# E.g:
-# get_monitors connected primary
-# get_monitors connected primary eDP-1
-get_monitors() {
-    local monitors
-    monitors=$(_get_monitors)
+# Function to check if monitors exist and return the group index for the first group that exists
+check_monitors() {
+    local config_index=$1
+    local config_file=$2
 
-    # If no filters are set, return all monitors
-    if [ "$#" -eq 0 ]; then
-        echo "$monitors"
-        return 0
-    fi
+    local required_output_list_count
+    required_output_list_count=$(yq e ".displayConfig[$config_index].requiredOutputs | length" "$config_file")
 
-    for monitor in $monitors; do
-        for filter in "$@"; do
-            for part in ${monitor//,/ }; do
-                if [ "$part" = "$filter" ]; then
-                    echo "$monitor"
-                    continue 3 # Continue to the next monitor
-                fi
-            done
+    for i in $(seq 0 $((required_output_list_count - 1))); do
+        local required_outputs
+        required_outputs=$(yq e -o=j -I=0 ".displayConfig[$config_index].requiredOutputs[$i]" "$config_file")
+
+        local required_output_group_list required_output_group_list_count
+        required_output_group_list=$(echo "$required_outputs" | yq e -o=j -I=0 '.group')
+        required_output_group_list_count=$(echo "$required_output_group_list" | yq e -o=j -I=0 '. | length')
+
+        local monitors=()
+        for j in $(seq 0 $((required_output_group_list_count - 1))); do
+            local item
+            item=$(echo "$required_output_group_list" | jq -r ".[$j]")
+            monitors+=("$item")
         done
-    done
-}
 
-# monitor_exist checks if the specified monitor is connected to the system
-# $1: The monitor name to search for
-monitor_exist() {
-    local monitor=${1:?Monitor not set}
-    local connected_monitors
-    connected_monitors=$(get_monitors connected)
-
-    for connected_monitor in $connected_monitors; do
-        if [ "$(cut -d',' -f1 <<<"$connected_monitor")" = "$monitor" ]; then
+        # Call the function with the array of monitors
+        if monitors_exist "${monitors[@]}" >/dev/null; then
+            echo "$i" # Return the group index
             return 0
         fi
     done
@@ -83,249 +78,56 @@ monitor_exist() {
     return 1
 }
 
-# monitors_exist checks if the specified monitors are connected to the system
-# $1..$n: The monitor names to search for
-monitors_exist() {
-    local monitor matches=0
+# Function to apply the display settings
+apply_display_settings() {
+    local config_index=$1
+    local group_index=$2
+    local config_file=$3
 
-    for monitor in "$@"; do
-        if monitor_exist "$monitor"; then
-            echo "$monitor"
-            matches=$((matches + 1))
-        fi
+    local outputs
+    outputs=$(yq e -o=j -I=0 ".displayConfig[$config_index].outputs" "$config_file")
+
+    output_group=$(yq e -o=j -I=0  ".displayConfig[$config_index].requiredOutputs[$group_index].group" "$config_file")
+
+    local output_list_count
+    output_list_count=$(echo "$outputs" | yq e -o=j -I=0 '. | length')
+
+    local args
+    args=()
+
+    for o in $(seq 0 $((output_list_count - 1))); do
+        local output_name
+        output_name=$(echo "$output_group" | jq -r ".[$o]")
+
+        local mode rotate pos primary
+        mode=$(echo "$outputs" | jq -r ".[$o].mode")
+        rotate=$(echo "$outputs" | jq -r ".[$o].rotate")
+        pos=$(echo "$outputs" | jq -r ".[$o].pos")
+        primary=$(echo "$outputs" | jq -r ".[$o].primary // false")
+
+        echo "Setting $output_name to $mode, $rotate, $pos, primary=$primary"
+
+        args+=("--output" "$output_name" "--mode" "$mode" "--rotate" "$rotate" "--pos" "$pos")
+        [ "$primary" = "true" ] && args+=("--primary")
     done
 
-    if [ "$matches" -ne "$#" ]; then
-        echo "Amount of devices does not match the amount of arguments" 1>&2
-        return 1
-    fi
-
-    return 0
+    echo "Running xrandr ${args[*]}"
+    xrandr "${args[@]}"
 }
 
-# Disable all monitors that are not in the list of connected monitors
-disable_disconnected_monitors() {
-    local connected_monitors
-    connected_monitors=$(get_monitors disconnected)
+# Function to parse and apply display configuration
+apply_display_config() {
+    local config_index=$1
+    local config_file=$2
 
-    echo "Disabling disconnected monitors"
-
-    for monitor in $connected_monitors; do
-        echo "Disabling monitor $(cut -d',' -f1 <<<"$monitor")"
-        xrandr --output "$(cut -d',' -f1 <<<"$monitor")" --off
-    done
-}
-
-# Get the list of USB devices using lsusb, outputs for example "06cb:00f0 Synaptics, Inc."
-get_usb_devices() {
-    lsusb | grep -Eo ' ID .*' | cut -d' ' -f3-
-}
-
-# Get the list of USB device names using lsusb, outputs for example "Synaptics, Inc."
-get_usb_device_names() {
-    get_usb_devices | cut -d' ' -f2-
-}
-
-# Get the list of USB devices that match the name
-get_usb_devices_by_name() {
-    local name=${1:?Name not set}
-    get_usb_device_names | while read -r device; do
-        if [ "$device" = "$name" ]; then
-            echo "$device"
-        fi
-    done
-}
-
-# Get the list of USB devices that match the pattern
-get_usb_devices_by_pattern() {
-    local pattern=${1:?Pattern not set}
-    get_usb_device_names | grep -E "$pattern"
-}
-
-# Returns the list of USB devices that match the criteria
-# $1: Required, either "all" or "any"
-# $2: Mode, either "exact" or "pattern"
-# $3..$n: The name or pattern to search for
-usb_devices_exist() {
-    local required=${1:?Required not set}
-    local mode=${2:?Mode not set}
-    shift 2
-    local devices matches=0
-
-    # Check lenght of arguments
-    if [ "$#" -eq 0 ]; then
-        echo "No patterns set" 1>&2
-        return 1
-    fi
-
-    # Check if required and mode args are valid
-    if ! [[ "$required" =~ ^(all|any)$ ]]; then
-        echo "Invalid 'required' argument: $required" 1>&2
-        return 1
-    elif ! [[ "$mode" =~ ^(exact|pattern)$ ]]; then
-        echo "Invalid 'mode' argument: $mode" 1>&2
-        return 1
-    fi
-
-    # Process each pattern
-    for pattern in "$@"; do
-        if [ -z "$pattern" ]; then
-            echo "Got empty pattern" 1>&2
-            return 1
-        fi
-
-        if [ "$mode" = "exact" ]; then
-            devices="$(get_usb_devices_by_name "$pattern")"
-        elif [ "$mode" = "pattern" ]; then
-            devices="$(get_usb_devices_by_pattern "$pattern")"
-        fi
-
-        # Check if at least one device was found
-        if [ -n "$devices" ]; then
-            matches=$((matches + 1))
-            echo "$devices"
-        fi
-    done
-
-    # Check if all patterns had a match
-    if [ "$required" = "all" ]; then
-        if [ "$matches" -eq "$#" ]; then
-            return 0
-        else
-            echo "Amount of devices does not match the amount of patterns" 1>&2
-            return 1
-        fi
-    # Check if at least one pattern had a match
-    elif [ "$required" = "any" ]; then
-        if [ "$matches" -ge "0" ]; then
-            return 0
-        else
-            echo "Amount of devices does not match the amount of patterns" 1>&2
-            return 1
-        fi
-    fi
-}
-
-# Get the list of empty i3 workspaces
-get_empty_i3_workspaces() {
-    i3-msg -t get_tree | jq -r '
-        recurse(.nodes[]?) |                # Recursively descend into "nodes" arrays
-        select(.type == "workspace") |      # Select elements where "type" is "workspace"
-        select(.name | test("^[^_].*")) |   # Select elements where "name" does not start with "_"
-        select(.nodes | length == 0) |      # Further select those where "nodes" array is empty
-        .name                               # Output the "name" of these workspaces
-    '
-}
-
-i3_workspace_is_empty() {
-    local workspace_name=${1:?Workspace name not set}
-    local empty_workspace
-    empty_workspace=$(get_empty_i3_workspaces)
-
-    for workspace in $empty_workspace; do
-        if [ "$workspace" = "$workspace_name" ]; then
-            return 0
-        fi
-    done
-
-    return 1
-}
-
-# Get a comma separated list of i3 workspace names and the output they are on
-get_i3_workspaces() {
-    i3-msg -t get_workspaces | jq -r '.[] | .name + "," + .output'
-}
-
-get_i3_workspace_prop() {
-    local workspace_name=${1:?Workspace name not set}
-    local prop=${2:?Property not set}
-    i3-msg -t get_workspaces | jq -r ".[] | select(.name == \"$workspace_name\") | .$prop"
-}
-
-i3_workspace_exists() {
-    local workspace_name=${1:?Workspace name not set}
-    local workspaces name
-
-    if [[ -n "$(get_i3_workspace_prop "$workspace_name" name)" ]]; then
-        return 0
-    fi
-
-    return 1
-}
-
-# This function selects a workspace by name and moves it to the desired monitor.
-# If the workspace name is an integer, it will allow incrementing the workspace name by the given number
-move_i3_workspace() {
-    local workspace_name=${1:?Workspace name not set}
-    local monitor_name=${2:?Monitor name not set}
-    local increment=${3:-0}
-    local new_workspace_name="$workspace_name"
-
-    if ! i3_workspace_exists "$workspace_name"; then
-        echo "Workspace $workspace_name not found" 1>&2
-        return 1
-    elif ! monitor_exist "$monitor_name"; then
-        echo "Monitor $monitor_name not found" 1>&2
-        return 1
-    fi
-
-    # Ensure the new output is not the same as the current output
-    if [[ "$(get_i3_workspace_prop "$workspace_name" output)" == "$monitor_name" ]]; then
-        echo "Workspace $workspace_name is already on monitor $monitor_name" 1>&2
-        return 1
-    fi
-
-    # Increment the workspace name if it is an integer
-    if [[ "$workspace_name" =~ ^[0-9]+$ ]]; then
-        new_workspace_name=$((workspace_name + increment))
-    elif [ "$increment" -ne 0 ]; then
-        echo "Workspace name is not an integer. Unable to increment/decrement." 1>&2
-        return 1
-    fi
-
-    # Check if the new workspace name already exists and is not the same as the current workspace name
-    if i3_workspace_exists "$new_workspace_name"; then
-        if [[ "$new_workspace_name" != "$workspace_name" ]]; then
-            echo "Workspace $new_workspace_name already exists" 1>&2
-            return 1
-        fi
-    fi
-
-    echo "Moving workspace $workspace_name to monitor $monitor_name as $new_workspace_name"
-
-    i3-msg "workspace $workspace_name" 1>/dev/null # Select the workspace
-    i3-msg "rename workspace $workspace_name to $new_workspace_name" 1>/dev/null
-    i3-msg "move workspace to output $monitor_name" 1>/dev/null
-}
-
-# This function moves all workspaces that are not on the given monitor to the given monitor
-move_nonexistent_i3_workspaces() {
-    local monitor_name=${1:?Monitor name not set}
-    local increment=${2:-0}
-    local workspaces
-    workspaces=$(get_i3_workspaces)
-
-    echo "Moving workspaces to monitor $monitor_name"
-
-    for workspace in $workspaces; do
-        local workspace_name
-        local workspace_output
-        workspace_name=$(echo "$workspace" | cut -d',' -f1)
-        workspace_output=$(echo "$workspace" | cut -d',' -f2)
-
-        if i3_workspace_is_empty "$workspace_name"; then
-            echo "Skipping empty workspace $workspace_name"
-            continue
-        fi
-
-        if ! monitor_exist "$workspace_output"; then
-            move_i3_workspace "$workspace_name" "$monitor_name" "$increment"
-        fi
-    done
+    check_usb_devices "$config_index" "$config_file" || return 1
+    group_index=$(check_monitors "$config_index" "$config_file") || return 2
+    apply_display_settings "$config_index" "$group_index" "$config_file"
 }
 
 main() {
-    local primary_monitor monitor_count monitors=() profile_found=false exists
+    local config_file=$1
+    local primary_monitor monitor_count profile_found=false
     primary_monitor=$(get_monitors primary | cut -d',' -f1)
     monitor_count=$(get_monitors connected | wc -l)
     echo "Monitors connected: $monitor_count"
@@ -334,49 +136,20 @@ main() {
         echo "Applying laptop-only profile"
         xrandr --auto
         profile_found=true
-    elif usb_devices_exist all exact "HP, Inc HP USB-C Universal Dock" >/dev/null 2>&1; then
-        monitors=(
-            "eDP-1,DVI-I-1-1,DVI-I-2-2"
-            "eDP-1,DVI-I-2-2,DVI-I-3-3"
-        )
+    else
+        local config_count
+        config_count=$(yq e '.displayConfig | length' "$config_file")
 
-        for monitor in "${monitors[@]}"; do
-            IFS=',' read -r -a monitor_array <<<"$monitor"
-            if monitors_exist "${monitor_array[@]}" >/dev/null; then
-                echo "Applying work profile for ${monitor_array[*]}"
-                xrandr \
-                    --output "${monitor_array[0]}" --mode 1920x1200 --rotate normal --pos 1200x1474 --primary \
-                    --output "${monitor_array[1]}" --mode 1920x1200 --rotate left --pos 0x0 \
-                    --output "${monitor_array[2]}" --mode 1920x1200 --rotate normal --pos 1200x274
+        for i in $(seq 0 $((config_count - 1))); do
+            name=$(yq e ".displayConfig[$i].name" "$config_file")
+            echo "Trying profile #$i '$name'"
+            if apply_display_config "$i" "$config_file"; then
                 profile_found=true
                 break
+            else
+                echo "Profile #$i '$name' failed with exit code $?" >&2
             fi
-        done
-    elif usb_devices_exist all exact "Lenovo ThinkPad USB-C Dock Audio" >/dev/null 2>&1; then
-        monitor_array=(eDP-1 DP-1-0.3 DP-1-0.1)
-        if monitors_exist "${monitor_array[@]}" >/dev/null; then
-            echo "Applying home profile for ${monitor_array[*]}"
-            xrandr \
-                --output "${monitor_array[0]}" --mode 2560x1440 --rotate normal --pos 0x480 --primary \
-                --output "${monitor_array[1]}" --mode 3440x1440 --rotate normal --pos 2560x480 \
-                --output "${monitor_array[2]}" --mode 1920x1200 --rotate right --pos 6000x0
-            profile_found=true
-        fi
-
-        monitors=(
-            "DP-3-3,eDP-1,DP-3-1"
-            "DP-1-3,eDP-1,DP-1-1"
-        )
-
-        for monitor in "${monitors[@]}"; do
-            IFS=',' read -r -a monitor_array <<<"$monitor"
-        if monitors_exist "${monitor_array[@]}" >/dev/null; then
-            xrandr \
-                --output "${monitor_array[0]}" --mode 3440x1440 --pos 0x480 --rotate normal \
-                --output "${monitor_array[1]}" --mode 1920x1200 --pos 3440x720 --rotate normal --primary \
-                --output "${monitor_array[2]}" --mode 1920x1200 --pos 5360x0 --rotate right
-            profile_found=true
-        fi
+            echo
         done
     fi
 
@@ -390,7 +163,12 @@ main() {
     i3-msg restart >/dev/null
 }
 
-# Run if invoked directly
 if [ "$0" = "${BASH_SOURCE[0]}" ]; then
-    main
+    set -euo pipefail
+    config_file="${1:-$HOME/.config/dabruh/xmonconf.yaml}"
+    if ! [ -f "$config_file" ]; then
+        echo "Config file not found: $config_file"
+        exit 1
+    fi
+    main "$config_file"
 fi

.local/share/dabruh/libs/bash/i3.sh

@@ -0,0 +1,137 @@
+#!/bin/bash
+
+# This script contains utility functions related to i3 workspaces.
+
+# Ensure required functions exist
+if ! command -v monitor_exist >/dev/null 2>&1; then
+    echo "monitor_exist function is required but not found. Please source x.sh before i3.sh." 1>&2
+    exit 1
+fi
+
+# Get the list of empty i3 workspaces.
+# Usage: get_empty_i3_workspaces
+get_empty_i3_workspaces() {
+    set -euo pipefail
+    i3-msg -t get_tree | jq -r '
+        recurse(.nodes[]?) |
+        select(.type == "workspace") |
+        select(.name | test("^[^_].*")) |
+        select(.nodes | length == 0) |
+        .name
+    '
+}
+
+# Check if the i3 workspace is empty.
+# Usage: i3_workspace_is_empty <workspace_name>
+i3_workspace_is_empty() {
+    set -euo pipefail
+    local workspace_name=${1:?Workspace name not set}
+    local empty_workspace
+    empty_workspace=$(get_empty_i3_workspaces)
+
+    for workspace in $empty_workspace; do
+        if [ "$workspace" = "$workspace_name" ]; then
+            return 0
+        fi
+    done
+
+    return 1
+}
+
+# Get a comma separated list of i3 workspace names and the output they are on.
+# Usage: get_i3_workspaces
+get_i3_workspaces() {
+    set -euo pipefail
+    i3-msg -t get_workspaces | jq -r '.[] | .name + "," + .output'
+}
+
+# Get a property of an i3 workspace.
+# Usage: get_i3_workspace_prop <workspace_name> <property>
+get_i3_workspace_prop() {
+    set -euo pipefail
+    local workspace_name=${1:?Workspace name not set}
+    local prop=${2:?Property not set}
+    i3-msg -t get_workspaces | jq -r ".[] | select(.name == \"$workspace_name\") | .$prop"
+}
+
+# Check if an i3 workspace exists.
+# Usage: i3_workspace_exists <workspace_name>
+i3_workspace_exists() {
+    set -euo pipefail
+    local workspace_name=${1:?Workspace name not set}
+    if [[ -n "$(get_i3_workspace_prop "$workspace_name" name)" ]]; then
+        return 0
+    fi
+    return 1
+}
+
+# Move an i3 workspace to a different monitor.
+# Usage: move_i3_workspace <workspace_name> <monitor_name> [increment]
+move_i3_workspace() {
+    set -euo pipefail
+    local workspace_name=${1:?Workspace name not set}
+    local monitor_name=${2:?Monitor name not set}
+    local increment=${3:-0}
+    local new_workspace_name="$workspace_name"
+
+    if ! i3_workspace_exists "$workspace_name"; then
+        echo "Workspace $workspace_name not found" 1>&2
+        return 1
+    elif ! monitor_exist "$monitor_name"; then
+        echo "Monitor $monitor_name not found" 1>&2
+        return 1
+    fi
+
+    if [[ "$(get_i3_workspace_prop "$workspace_name" output)" == "$monitor_name" ]]; then
+        echo "Workspace $workspace_name is already on monitor $monitor_name" 1>&2
+        return 1
+    fi
+
+    if [[ "$workspace_name" =~ ^[0-9]+$ ]]; then
+        new_workspace_name=$((workspace_name + increment))
+    elif [ "$increment" -ne 0 ]; then
+        echo "Workspace name is not an integer. Unable to increment/decrement." 1>&2
+        return 1
+    fi
+
+    if i3_workspace_exists "$new_workspace_name"; then
+        if [[ "$new_workspace_name" != "$workspace_name" ]]; then
+            echo "Workspace $new_workspace_name already exists" 1>&2
+            return 1
+        fi
+    fi
+
+    echo "Moving workspace $workspace_name to monitor $monitor_name as $new_workspace_name"
+
+    i3-msg "workspace $workspace_name" 1>/dev/null
+    i3-msg "rename workspace $workspace_name to $new_workspace_name" 1>/dev/null
+    i3-msg "move workspace to output $monitor_name" 1>/dev/null
+}
+
+# Move all workspaces to a specified monitor.
+# Usage: move_nonexistent_i3_workspaces <monitor_name> [increment]
+move_nonexistent_i3_workspaces() {
+    set -euo pipefail
+    local monitor_name=${1:?Monitor name not set}
+    local increment=${2:-0}
+    local workspaces
+    workspaces=$(get_i3_workspaces)
+
+    echo "Moving workspaces to monitor $monitor_name"
+
+    for workspace in $workspaces; do
+        local workspace_name
+        local workspace_output
+        workspace_name=$(echo "$workspace" | cut -d',' -f1)
+        workspace_output=$(echo "$workspace" | cut -d',' -f2)
+
+        if i3_workspace_is_empty "$workspace_name"; then
+            echo "Skipping empty workspace $workspace_name"
+            continue
+        fi
+
+        if ! monitor_exist "$workspace_output"; then
+            move_i3_workspace "$workspace_name" "$monitor_name" "$increment"
+        fi
+    done
+}

.local/share/dabruh/libs/bash/usb.sh

@@ -0,0 +1,94 @@
+#!/bin/bash
+
+# This script contains utility functions related to USB devices.
+
+# Get the list of USB devices.
+# Usage: get_usb_devices
+get_usb_devices() {
+    set -euo pipefail
+    lsusb | grep -Eo ' ID .*' | cut -d' ' -f3-
+}
+
+# Get the list of USB device names.
+# Usage: get_usb_device_names
+get_usb_device_names() {
+    set -euo pipefail
+    get_usb_devices | cut -d' ' -f2-
+}
+
+# Get the list of USB devices that match the name.
+# Usage: get_usb_devices_by_name <name>
+get_usb_devices_by_name() {
+    set -euo pipefail
+    local name=${1:?Name not set}
+    get_usb_device_names | while read -r device; do
+        if [ "$device" = "$name" ]; then
+            echo "$device"
+        fi
+    done
+}
+
+# Get the list of USB devices that match the pattern.
+# Usage: get_usb_devices_by_pattern <pattern>
+get_usb_devices_by_pattern() {
+    set -euo pipefail
+    local pattern=${1:?Pattern not set}
+    get_usb_device_names | grep -E "$pattern"
+}
+
+# Returns the list of USB devices that match the criteria.
+# Usage: usb_devices_exist <all|any> <exact|pattern> <pattern1> [pattern2] ...
+usb_devices_exist() {
+    set -euo pipefail
+    local required=${1:?Required not set}
+    local mode=${2:?Mode not set}
+    shift 2
+    local devices matches=0
+
+    if [ "$#" -eq 0 ]; then
+        echo "No patterns set" 1>&2
+        return 1
+    fi
+
+    if ! [[ "$required" =~ ^(all|any)$ ]]; then
+        echo "Invalid 'required' argument: $required" 1>&2
+        return 1
+    elif ! [[ "$mode" =~ ^(exact|pattern)$ ]]; then
+        echo "Invalid 'mode' argument: $mode" 1>&2
+        return 1
+    fi
+
+    for pattern in "$@"; do
+        if [ -z "$pattern" ]; then
+            echo "Got empty pattern" 1>&2
+            return 1
+        fi
+
+        if [ "$mode" = "exact" ]; then
+            devices="$(get_usb_devices_by_name "$pattern")"
+        elif [ "$mode" = "pattern" ]; then
+            devices="$(get_usb_devices_by_pattern "$pattern")"
+        fi
+
+        if [ -n "$devices" ]; then
+            matches=$((matches + 1))
+            echo "$devices"
+        fi
+    done
+
+    if [ "$required" = "all" ]; then
+        if [ "$matches" -eq "$#" ]; then
+            return 0
+        else
+            echo "Amount of devices does not match the amount of patterns" 1>&2
+            return 1
+        fi
+    elif [ "$required" = "any" ]; then
+        if [ "$matches" -ge "0" ]; then
+            return 0
+        else
+            echo "Amount of devices does not match the amount of patterns" 1>&2
+            return 1
+        fi
+    fi
+}

.local/share/dabruh/libs/bash/x.sh

@@ -0,0 +1,107 @@
+#!/bin/bash
+
+# This script contains utility functions related to X monitors.
+
+_monitors=() # Cache for the xrandr output
+
+# Get the list of connected and disconnected monitors.
+# Usage: _get_monitors
+_get_monitors() {
+    set -euo pipefail
+    local monitors enabled_regex="[[:digit:]]+x[[:digit:]]+\+[[:digit:]]+\+[[:digit:]]+" # Regex for enabled monitors
+
+    if [ ${#_monitors[@]} -eq 0 ]; then
+        monitors=$(xrandr | grep -Eo "^.* ((dis|)connected)( primary|) ($enabled_regex|)" | sed 's/ /,/g' | sed 's/,$//g')
+        for monitor in $monitors; do
+            if [[ "$monitor" =~ $enabled_regex ]]; then
+                monitor="$monitor,enabled"
+            else
+                monitor="$monitor,disabled"
+            fi
+            _monitors+=("$monitor")
+        done
+    fi
+
+    for monitor in "${_monitors[@]}"; do
+        echo "$monitor"
+    done
+}
+
+# Function to get all monitors with optional filters.
+# Usage: get_monitors [filter1] [filter2] ...
+get_monitors() {
+    set -euo pipefail
+    local monitors
+    monitors=$(_get_monitors)
+
+    if [ "$#" -eq 0 ]; then
+        echo "$monitors"
+        return 0
+    fi
+
+    for monitor in $monitors; do
+        for filter in "$@"; do
+            for part in ${monitor//,/ }; do
+                if [ "$part" = "$filter" ]; then
+                    echo "$monitor"
+                    continue 3 # Continue to the next monitor
+                fi
+            done
+        done
+    done
+}
+
+# Check if the specified monitor is connected.
+# Usage: monitor_exist <monitor_name>
+monitor_exist() {
+    set -euo pipefail
+    local monitor=${1:?Monitor not set}
+    local connected_monitors
+    connected_monitors=$(get_monitors connected)
+
+    for connected_monitor in $connected_monitors; do
+        echo "Processing monitor $connected_monitor" 1>&2
+        if [ "$(cut -d',' -f1 <<<"$connected_monitor")" = "$monitor" ]; then
+            return 0
+        fi
+    done
+
+    return 1
+}
+
+# Check if specified monitors are connected.
+# Usage: monitors_exist <monitor1> [monitor2] ...
+monitors_exist() {
+    set -euo pipefail
+    local monitor matches=0
+
+    for monitor in "$@"; do
+        echo "Checking if monitor $monitor exists" 1>&2
+        if monitor_exist "$monitor"; then
+            echo "$monitor"
+            matches=$((matches + 1))
+        fi
+    done
+
+    if [ "$matches" -ne "$#" ]; then
+        echo "Amount of devices does not match the amount of arguments ($#: $*)" 1>&2
+        return 1
+    fi
+
+    return 0
+}
+
+# Disable all monitors that are not connected.
+# Usage: disable_disconnected_monitors
+disable_disconnected_monitors() {
+    set -euo pipefail
+    local connected_monitors
+    connected_monitors=$(get_monitors disconnected)
+
+    echo "Disabling disconnected monitors"
+
+    for monitor in $connected_monitors; do
+        echo "Disabling monitor $(cut -d',' -f1 <<<"$monitor")"
+        xrandr --output "$(cut -d',' -f1 <<<"$monitor")" --off
+    done
+}