Move Startup Processes to a Script called in Xinitrc

- Add script to start and kill startup process
- Modify xinitrc to call startup script
- Remove startup hook from xmonad config

.scripts/startup.sh

@@ -0,0 +1,108 @@
+#!/bin/bash
+declare -a start_array=(\
+    # System Restore Processes
+    "bash /home/sravan/.screenlayout/default.sh" \                 # Restore default screen layout
+    "nitrogen --restore" \                                         # Restore wallpaper
+    "numlockx on" \                                                # Enable numlock
+    # System Tray Applications
+    "nyrna" \                                                      # Nyrna Application Suspend
+    "blueman-tray" \                                               # Blueman Bluetooth Manager
+    "nm-applet" \                                                  # Network Manager Applet
+    "kdeconnect-indicator" \                                       # KDE Connect
+    "flameshot" \                                                  # Flameshot Screenshot Tool
+    "xfce4-power-manager" \                                        # XFCE4 Power Manager
+    # Background Processes
+    "bash /home/sravan/.scripts/picom.sh --on" \                   # Picom Compositor
+    "bash /home/sravan/.scripts/dunst.sh --on" \                   # Dunst Notification Daemon
+    "greenclip daemon" \                                           # Greenclip Clipboard Manager
+    "redshift -x" \                                                # Reset redshift display gamma
+    "redshift-gtk" \                                               # Redshift Blue Light Filter
+    "/usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1" \  # GNOME Polkit Authentication Agent
+    "light-locker --lock-on-suspend --lock-on-lid" \               # screen lock for lightdm
+)
+
+declare -a kill_array=(\
+    # System Tray Applications
+    "pkill nyrna" \                                # Nyrna Application Suspend
+    "pkill blueman-tray" \                         # Blueman Bluetooth Manager
+    "pkill nm-applet" \                            # Network Manager Applet
+    "pkill kdeconnect-indicator" \                 # KDE Connect
+    "pkill flameshot" \                            # Flameshot Screenshot Tool
+    "pkill xfce4-power-manager" \                  # XFCE4 Power Manager
+    # Background Processes
+    "bash /home/sravan/.scripts/picom.sh --off" \  # Picom Compositor
+    "bash /home/sravan/.scripts/dunst.sh --off" \  # Dunst Notification Daemon
+    "pkill greenclip" \                            # Greenclip Clipboard Manager
+    "pkill redshift" \                             # Redshift Blue Light Filter
+    "pkill polkit" \                               # GNOME Polkit Authentication Agent
+    "pkill light-locker" \                         # screen lock for lightdm
+)
+
+help_menu() {
+    echo "Main script to launch and kill autostart processes & applications. Use only one argument at a time."
+    # echo "  - Play / Pause:  playerctl.sh --play-pause"
+    # echo "  - Next:          playerctl.sh --next"
+    # echo "  - Previous:      playerctl.sh --prev"
+    # echo "  - Change Player: playerctl.sh --change"
+    # echo "  - Rofi Menu:     playerctl.sh --rofi"
+    # echo "  - Help:          playerctl.sh --help OR playerctl.sh -h"
+}
+
+rofi_menu() {
+    declare -a options=(
+        " Launch Autostart Processes - start"
+        "ﮊ Kill Autostart Processes - kill"
+        " Quit - quit"
+    )
+
+    choice=$(printf '%s\n' "${options[@]}" | rofi -dmenu -i)
+    option=$(printf '%s\n' "${choice}" | awk '{print $NF}')
+
+    if [[ "$option" != "quit" ]]; then
+        main "--$option" && main "--rofi"
+    fi
+}
+
+main() {
+    if [ $# -eq 0 ]; then
+        # No arguments
+        help_menu
+    else
+        case $1 in
+        --help | -h)
+            help_menu
+            ;;
+        --start)
+            main "--kill"
+
+            # Run applications (ignore if they don't exist)
+            for i in "${start_array[@]}"
+            do
+                if ! command -v $i > /dev/null
+                then
+                    do_nothing() { :; }
+                else
+                    $i &
+                fi
+            done
+            ;;
+        --kill)
+            # Kill applications (ignore if they don't exist)
+            for i in "${kill_array[@]}"
+            do
+                if ! command -v $i > /dev/null
+                then
+                    do_nothing() { :; }
+                else
+                    $i &
+                fi
+            done
+            ;;
+        --rofi)
+            rofi_menu
+            ;;
+        esac
+    fi
+}
+
+main $@