From 7ede287478d9f76166b6c5a9fa21bbd6199334c2 Mon Sep 17 00:00:00 2001
From: Leandro Pereira <leandro@hardinfo.org>
Date: Sun, 27 Aug 2017 08:32:27 -0700
Subject: Fix 802.11 signal to bar conversion

Just steal the code from GNOME shell:
https://github.com/GNOME/gnome-shell/blob/9cc143aaee8aa7c33d7815f744f8dc9e958bddf8/js/ui/status/network.js#L89-L98
---
 modules/network/net.c | 27 +++++++++++----------------
 1 file changed, 11 insertions(+), 16 deletions(-)

(limited to 'modules/network/net.c')

diff --git a/modules/network/net.c b/modules/network/net.c
index 99a5e616..a75cf8b6 100644
--- a/modules/network/net.c
+++ b/modules/network/net.c
@@ -306,24 +306,19 @@ remove_net_devices(gpointer key, gpointer value, gpointer data)
 #ifdef HAS_LINUX_WE
 const char *wifi_bars(int signal, int noise)
 {
-    float quality;
+    signal = -signal;
 
-    if (signal <= -100)
-        quality = 0.0;
-    else if (signal >= -50)
-        quality = 1.0;
-    else
-        quality = (2.0 * (signal + 100.0)) / 100.0;
-
-    if (quality < 0.20)
-        return "▰▱▱▱▱";
-    if (quality < 0.40)
-        return "▰▰▱▱▱";
-    if (quality < 0.60)
-        return "▰▰▰▱▱";
-    if (quality < 0.80)
+    if (signal > 80)
+        return "▰▰▰▰▰";
+    if (signal > 55)
         return "▰▰▰▰▱";
-    return "▰▰▰▰▰";
+    if (signal > 30)
+        return "▰▰▰▱▱";
+    if (signal > 15)
+        return "▰▰▱▱▱";
+    if (signal > 5)
+        return "▰▱▱▱▱";
+    return "▱▱▱▱▱";
 }
 #endif
 
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