#! /bin/bash
data=/usr/share/tromjaro-layout-switcher
icons=$data/icons
profiles=$data/profiles
enable-top-bar-integration() {
    # Enable global menus
    pacman -Qq vala-panel-appmenu-registrar-git ||
        zensu SKIP_AUTOSNAP= pacman -S --noconfirm vala-panel-appmenu-registrar-git ||
        { notify-send 'Error' 'failed installing vala-panel-appmenu-registrar-git !\nmake sure you type the correct password\nEnabling the internet connection might solve the issue'; exit; }
    pacman -Qq vala-panel-appmenu-registrar-git || exit

    # Hide window borders when maximized
    xfconf-query -c xfwm4 -p /general/borderless_maximize -n -t bool -s true &
    # Hide top bar of windows when maximized
    xfconf-query -c xfwm4 -p /general/titleless_maximize -n -t bool -s true &
    # Put window buttons on left side
    xfconf-query -c xfwm4 -p /general/button_layout -n -t string -s "CMH|" &
}
disable-top-bar-integration() {
    # Disable global menus
    ! pacman -Qq vala-panel-appmenu-registrar-git ||
        zensu SKIP_AUTOSNAP= pacman -R --noconfirm vala-panel-appmenu-registrar-git ||
        { notify-send 'Error' 'failed removing vala-panel-appmenu-registrar-git !\nmake sure you type the correct password'; exit; }
    pacman -Qq vala-panel-appmenu-registrar-git && exit
    killall appmenu-registrar &

    # Hide window borders when maximized
    xfconf-query -c xfwm4 -p /general/borderless_maximize -n -t bool -s true &
    # Don't hide top bar of windows when maximized
    xfconf-query -c xfwm4 -p /general/titleless_maximize -n -t bool -s false &
    # Put window buttons on right side
    xfconf-query -c xfwm4 -p /general/button_layout -n -t string -s "|HMC" &
}
choice=$(
yad --no-buttons --center --keep-icon-size --separator='' --use-interp --title 'Layout Switcher' --text-align=center --text 'Changing to or from any layout that has global menus, will require your admin password' --form --columns 3 \
--field=!"$icons/windows.png"!'Windows-Like':BTN "kill -USR1 \$YAD_PID; echo -n 'Windows-Like'" \
--field=!"$icons/macos.png"!'MacOS-Like':BTN "kill -USR1 \$YAD_PID; echo -n 'MacOS-Like'" \
--field=!"$icons/mx.png"!'MX-Like':BTN "kill -USR1 \$YAD_PID; echo -n 'MX-Like'" \
--field=!"$icons/gnome.png"!'Gnome-Like':BTN "kill -USR1 \$YAD_PID; echo -n 'Gnome-Like'" \
--field=!"$icons/unity.png"!'Unity-Like (default)':BTN "kill -USR1 \$YAD_PID; echo -n 'Unity-Like (default)'" \
--field=!"$icons/topx.png"!'TopX-Like':BTN "kill -USR1 \$YAD_PID; echo -n 'TopX-Like'"
)
case "$choice" in
    'Windows-Like')
        disable-top-bar-integration
        xfce4-panel-profiles load "$profiles"/Windows-Like.tar.bz2 & ;;
    'Unity-Like (default)')
        enable-top-bar-integration
        xfce4-panel-profiles load "$profiles"/Unity-Like.tar.bz2 & ;;
    'MX-Like')
        disable-top-bar-integration
        xfce4-panel-profiles load "$profiles"/MX-Like.tar.bz2 & ;;
    'MacOS-Like')
        enable-top-bar-integration
        xfce4-panel-profiles load "$profiles"/MacOS-Like.tar.bz2 & ;;
    'Gnome-Like')
        disable-top-bar-integration
        xfce4-panel-profiles load "$profiles"/Gnome-Like.tar.bz2 & ;;
    'TopX-Like')
        disable-top-bar-integration
        xfce4-panel-profiles load "$profiles"/TopX-Like.tar.bz2 & ;;
    *) exit ;;
esac

sleep 5 && notify-send "$choice layout was enabled"