fwmrc

#!/bin/sh
#
# fwmrc

# check there is a display running
[ -z "$DISPLAY" ] && return 1

# check if arg 1 is an integer
intCheck() {
    printf '%d' "$1" > /dev/null 2>&1
}

widCheck() {
    case "$1" in
        0x*) wattr "$1" ;;
        *)   return 1   ;;
    esac
}

save_atom() {
    widCheck "$1" && wid="$1" || return 1
    mode="$2"

    OLD_MODE="$(atomx MODE "$wid")"

    atomx MODE="$mode" "$wid" > /dev/null
    atomx NEW_POS="$X $Y $W $H" "$wid" > /dev/null
    atomx SCR="$(mattr i "$wid")" "$wid" > /dev/null

    # overwrite old window position when mode is different
    if [ "$mode" != "$OLD_MODE" ]; then
        atomx OLD_POS="$(wattr xywh "$wid")" "$wid" > /dev/null
    fi

    # overwrite old window position if position has changed
    if [ -z "$(atomx OLD_POS "$wid")" ]; then
        atomx OLD_POS="$(wattr xywh "$wid")" "$wid" > /dev/null
    fi
}

del_atom() {
    widCheck "$1" && wid="$1" || return 1

    atomx -d SCR "$wid"
    atomx -d MODE "$wid"
    atomx -d OLD_POS "$wid"
    atomx -d NEW_POS "$wid"
}

# list windows on focused screen or given screen
listwindows() {
    mattr "$1"

    case "$?" in
        0) SCR="$1"     ;;
        *) SCR="$(pfm)" ;;
    esac

    lsw | xargs -n 1 mattr si 2> /dev/null | grep -F "$SCR" | cut -d\  -f 1
}

wmenv() {
    PFW="$(pfw 2> /dev/null || printf '%s\n' "0x00000000")"
    export PFW BW=1 JUMP=30
}

wmgaps() {
    PRI="$(lsm -p)"
    SEC="$(lsm | grep -v "$PRI" | head -n 1)"
    BAR="botborder"
    export PRI SEC BAR
    export TGAP=8 BGAP=40 LGAP=8 RGAP=8 IGAP=8
    export TSEC=8 BSEC=8 LSEC=8 RSEC=8 ISEC=8
}

wmcolours() {
    CLR="$(grep "#include" ~/.Xresources | cut -d\" -f 2)"
    URGENT="$(grep -w "color1" "$CLR" | cut -d\# -f 2)"
    ACTIVE="$(grep -w "foreground" "$CLR" | cut -d\# -f 2)"
    INACTIVE="$(grep -w "background" "$CLR" | cut -d\# -f 2)"
    DIM="808080"
    export ACTIVE URGENT INACTIVE DIM
}

dcolours() {
    wmcolours

    NF="$INACTIVE"   # normal foreground
    SF="$ACTIVE" # selected foreground
    NB="$ACTIVE" # normal background
    SB="$INACTIVE"   # selected background
    BC="$URGENT" # border colour

    DBW="2"

    export NF SF NB SB BC DBW
}