84 lines
1.2 KiB
Plaintext
84 lines
1.2 KiB
Plaintext
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#!/bin/sh
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# Super basic dmenu calculator.
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# Written by speedie
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# Licensed under GNU GPLv3.
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LIST_01()
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{
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printf "
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0
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1
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8
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9
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0
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Last
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Previous Result
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Quit"
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}
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VALUE_01=$(printf "$(LIST_01)" | dmenu -l 20 -p "dcalc") && printf "$VALUE_01" > /tmp/dcalc_val1
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case "$VALUE_01" in
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"Last") VALUE_01=$(cat /tmp/dcalc_val1) ;;
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"Quit") exit 0 ;;
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"Previous Result") VALUE_01=$(cat /tmp/dcalc-result) ;;
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"") exit 0 ;;
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esac
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LIST_02()
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{
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printf "
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+
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-
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×
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÷
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Quit
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Last"
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}
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VALUE_02=$(printf "$(LIST_02)" | dmenu -l 20 -p "dcalc") && printf "$VALUE_02" > /tmp/dcalc_val2
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case "$VALUE_02" in
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"Last") VALUE_02=$(cat /tmp/dcalc_val2) ;;
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"×") VALUE_02="*" ;;
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"÷") VALUE_02="/" ;;
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"Quit") exit 0 ;;
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esac
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LIST_03()
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{
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printf "
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0
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9
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0
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Quit
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Previous Result
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Last"
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}
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VALUE_03=$(printf "$(LIST_03)" | dmenu -l 20 -p "dcalc") && printf "$VALUE_03" > /tmp/dcalc_val3
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case "$VALUE_03" in
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"Last") VALUE_03=$(cat /tmp/dcalc_val3) ;;
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"Previous Result") VALUE_03=$(cat /tmp/dcalc-result) ;;
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"Quit") exit 0 ;;
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"") exit 0 ;;
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esac
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RESULT=$(expr ${VALUE_01} "${VALUE_02}" ${VALUE_03})
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printf "Result = $RESULT" | dmenu -l 1 | sed "s|Result = ||" | xclip -selection clipboard && notify-send "$RESULT copied to clipboard!"
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printf "$RESULT" > /tmp/dcalc-result
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