From cc1fae8bb6182abae9d621b747fa194330f92732 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Wed, 1 Mar 2017 00:35:55 +0100
Subject: i3block improve mpd, wifi and iface

---
 config/i3blocks/scripts/wifi | 47 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100755 config/i3blocks/scripts/wifi

(limited to 'config/i3blocks/scripts/wifi')

diff --git a/config/i3blocks/scripts/wifi b/config/i3blocks/scripts/wifi
new file mode 100755
index 0000000..a8af5e4
--- /dev/null
+++ b/config/i3blocks/scripts/wifi
@@ -0,0 +1,47 @@
+#!/bin/bash
+# Copyright (C) 2014 Alexander Keller <github@nycroth.com>
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#------------------------------------------------------------------------
+
+INTERFACE="${BLOCK_INSTANCE:-wlan0}"
+
+#------------------------------------------------------------------------
+
+# As per #36 -- It is transparent: e.g. if the machine has no battery or wireless
+# connection (think desktop), the corresponding block should not be displayed.
+[[ ! -d /sys/class/net/${INTERFACE}/wireless ]] ||
+    [[ "$(cat /sys/class/net/$INTERFACE/operstate)" = 'down' ]] && exit
+
+#------------------------------------------------------------------------
+
+QUALITY=$(grep $INTERFACE /proc/net/wireless | awk '{ print int($3 * 100 / 70) }')
+SSID=$(iwgetid $INTERFACE | sed 's/.*ESSID:"\([^"]*\)"/\1/')
+
+#------------------------------------------------------------------------
+
+echo $SSID: $QUALITY% # full text
+echo $SSID # short text
+
+# color
+if [[ $QUALITY -ge 80 ]]; then
+    echo "#00FF00"
+elif [[ $QUALITY -lt 80 ]]; then
+    echo "#FFF600"
+elif [[ $QUALITY -lt 60 ]]; then
+    echo "#FFAE00"
+elif [[ $QUALITY -lt 40 ]]; then
+    echo "#FF0000"
+fi
-- 
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