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- #!/bin/bash
- # Stupid wlan quality -> icon converter for Xfce4 panel
- # Copyright (C) 2012 Mithat Konar
- #
- # License: GPL3
- #
- # Use this script with a Xfce4 genmon panel item.
- # Requires gnome-colors-common
- ###
- ### Settings
- ###
- # name of interface to monitor
- WLAN=wlan0
- # maximum quality level (I used wavemon to figure this out.)
- QUAL_MAX=70
- # app to run when icon is clicked (I'm using wavemon; consider ceni | wpa_gui.)
- THE_APP="xterm -e wavemon -i $WLAN"
- #~ THE_APP="/<path to>/toggle-xterm wavemon -i $WLAN"
- # icons
- ICON_PATH=/usr/share/icons/gnome-colors-common/22x22/status
- ICON_MAX=nm-signal-100.png
- ICON_MID=nm-signal-75.png
- ICON_LOW=nm-signal-50.png
- ICON_MIN=nm-signal-25.png
- ICON_UNKNOWN=nm-signal-0.png
- # lower bounds for link quality levels
- MAX=75
- MID=50
- LOW=25
- ###
- ### MAIN
- ###
- # snag wlan info
- link_data=($(grep $WLAN /proc/net/wireless))
- link_quality=`echo ${link_data[2]} | tr -d .`
- link_level=`echo ${link_data[3]} | tr -d .`
- # convert link_quality to percent
- link_quality=$((($link_quality*100)/$QUAL_MAX))
- # pick an icon
- if [[ $link_quality -gt $MAX ]] ; then
- the_icon=${ICON_MAX}
- elif [[ $link_quality -gt $MID ]] ; then
- the_icon=${ICON_MID}
- elif [[ $link_quality -gt $LOW ]] ; then
- the_icon=${ICON_LOW}
- elif [[ $link_quality -gt 0 ]] ; then
- the_icon=${ICON_MIN}
- else
- the_icon=${ICON_UNKNOWN}
- fi
- # output
- echo "<tool>$WLAN: ${link_quality}%, ${link_level}dBm</tool>"
- echo "<img>$ICON_PATH/$the_icon</img>"
- echo "<click>$THE_APP</click>"
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