From c4bf55b5423e679b7e0c618b3490dbf3f2d8db42 Mon Sep 17 00:00:00 2001
From: Brenden Matthews <brenden1@rty.ca>
Date: Sun, 26 Mar 2006 01:47:55 +0000
Subject: [PATCH] freebsd battery patch

git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky1@613 7f574dfc-610e-0410-a909-a81674777703
---
 AUTHORS       |  1 +
 ChangeLog     |  1 +
 src/freebsd.c | 36 ++++++++++++++++++++++++++++++------
 3 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/AUTHORS b/AUTHORS
index 18e578e4..2a5d6a3d 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -128,6 +128,7 @@ Pascal Eberhard <pascal dor eberhard at gmail dot com>
   
 Petr Holub <hopet@users.sourceforge.net>  
   fix autotools on FreeBSD in autogen.sh
+  Improved battery readout on FreeBSD
 
 Philip Kovacs <pkovacs at users dot sourceforge dot net>
   tcp port monitor with hashing functionality
diff --git a/ChangeLog b/ChangeLog
index 53532d66..f15545f9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,7 @@
 
 2006-03-25
 	* Added XMMS2 patch 1456203 from Lassi Selander
+	* Added FreeBSD battery patch 1456008 from Petr Holub
 
 2006-03-21
 	* Fixed ${top(_mem)} related code on FreeBSD (with help of Petr
diff --git a/src/freebsd.c b/src/freebsd.c
index 414f79c7..14c103b4 100644
--- a/src/freebsd.c
+++ b/src/freebsd.c
@@ -347,17 +347,41 @@ get_acpi_temperature(int fd)
 void
 get_battery_stuff(char *buf, unsigned int n, const char *bat)
 {
-	int battime;
+	int battime, batcapacity, batstate, ac;
 
 	if (GETSYSCTL("hw.acpi.battery.time", battime))
 		(void) fprintf(stderr,
 			"Cannot read sysctl \"hw.acpi.battery.time\"\n");
+	if (GETSYSCTL("hw.acpi.battery.life", batcapacity))
+		(void) fprintf(stderr,
+					   "Cannot read sysctl \"hw.acpi.battery.life\"\n");
+
+	if (GETSYSCTL("hw.acpi.battery.state", batstate))
+		(void) fprintf(stderr,
+					   "Cannot read sysctl \"hw.acpi.battery.state\"\n");
+
+	if (GETSYSCTL("hw.acpi.acline", ac))
+		(void) fprintf(stderr,
+					   "Cannot read sysctl \"hw.acpi.acline\"\n");
+
+	if (batstate == 1) {
+		if (battime != -1)
+			snprintf(buf, n, "remaining %d%% (%d:%2.2d)",
+					batcapacity, battime / 60, battime % 60);
+		else
+			/* no time estimate available yet */
+			snprintf(buf, n, "remaining %d%%",
+					batcapacity);
+		if (ac == 1)
+			(void) fprintf(stderr, "Discharging while on AC!\n");
+	} else {
+		snprintf(buf, n, batstate == 2 ? "charging (%d%%)" : "charged (%d%%)", batcapacity);
+		if (batstate != 2 && batstate != 0)
+			(void) fprintf(stderr, "Unknow battery state %d!\n", batstate);
+		if (ac == 0)
+			(void) fprintf(stderr, "Charging while not on AC!\n");
+	}
 
-	if (battime != -1)
-		snprintf(buf, n, "Discharging, remaining %d:%2.2d",
-			battime / 60, battime % 60);
-	else
-		snprintf(buf, n, "Battery is charging");
 }
 
 int