From bdc3d5ca64d2c80c18fa1eb6f071226ca78ed8c1 Mon Sep 17 00:00:00 2001
From: jim-p <jimp@pfsense.org>
Date: Tue, 16 Jul 2013 15:38:24 -0400
Subject: Add a meter for states, too

---
 usr/local/www/includes/functions.inc.php                    |  8 ++++++--
 usr/local/www/javascript/index/ajax.js                      | 10 ++++++++++
 usr/local/www/widgets/widgets/system_information.widget.php |  6 +++++-
 3 files changed, 21 insertions(+), 3 deletions(-)

(limited to 'usr/local/www')

diff --git a/usr/local/www/includes/functions.inc.php b/usr/local/www/includes/functions.inc.php
index 3e00d13..359887c 100644
--- a/usr/local/www/includes/functions.inc.php
+++ b/usr/local/www/includes/functions.inc.php
@@ -22,6 +22,7 @@ function get_stats() {
 	$stats['cpufreq'] = get_cpufreq();
 	$stats['load_average'] = get_load_average();
 	$stats['mbuf'] = get_mbuf();
+	$stats['statepercent'] = get_pfstate(true);
 	$stats = join("|", $stats);
 	return $stats;
 }
@@ -138,7 +139,7 @@ function cpu_usage() {
 	return $cpuUsage;
 }
 
-function get_pfstate() {
+function get_pfstate($percent=false) {
 	global $config;
 	$matches = "";
 	if (isset($config['system']['maximumstates']) and $config['system']['maximumstates'] > 0)
@@ -149,7 +150,10 @@ function get_pfstate() {
 	if (preg_match("/([0-9]+)/", $curentries, $matches)) {
 		$curentries = $matches[1];
 	}
-	return $curentries . "/" . $maxstates;
+	if ($percent)
+		return ($curentries / $maxstates) * 100;
+	else
+		return $curentries . "/" . $maxstates;
 }
 
 function has_temp() {
diff --git a/usr/local/www/javascript/index/ajax.js b/usr/local/www/javascript/index/ajax.js
index d2a6536..3bfd67b 100644
--- a/usr/local/www/javascript/index/ajax.js
+++ b/usr/local/www/javascript/index/ajax.js
@@ -44,6 +44,7 @@ function stats(x) {
         updateCpuFreq(values[9]);
         updateLoadAverage(values[10]);
         updateMbuf(values[11]);
+        updateStateMeter(values[12]);
 }
 
 function updateMemory(x) {
@@ -101,6 +102,15 @@ function updateState(x) {
 		jQuery("#pfstate").html(x);
 }
 
+function updateStateMeter(x) {
+	if(jQuery('#pfstateusagemeter'))
+		jQuery("#pfstateusagemeter").html(x + '%');
+	if(jQuery('#pfstatewidtha'))
+		jQuery("#pfstatewidtha").css('width',x + 'px');
+	if(jQuery('#pfstatewidthb'))
+		jQuery("#pfstatewidthb").css('width',(100 - x) + 'px');
+}
+
 function updateGatewayStats(x){
 	if (widgetActive("gateways")){
 		gateways_split = x.split(",");
diff --git a/usr/local/www/widgets/widgets/system_information.widget.php b/usr/local/www/widgets/widgets/system_information.widget.php
index 208c641..3305859 100644
--- a/usr/local/www/widgets/widgets/system_information.widget.php
+++ b/usr/local/www/widgets/widgets/system_information.widget.php
@@ -186,7 +186,11 @@ $curcfg = $config['system']['firmware'];
 		<tr>
 			<td width="25%" class="vncellt">State table size</td>
 			<td width="75%" class="listr">
-				<span id="pfstate"><?= htmlspecialchars(get_pfstate()); ?></span>
+				<?php	$pfstatetext = get_pfstate();
+					$pfstateusage = get_pfstate(true);
+				?>
+				<img src="./themes/<?= $g['theme']; ?>/images/misc/bar_left.gif" height="15" width="4" border="0" align="middle" alt="left bar" /><img src="./themes/<?= $g['theme']; ?>/images/misc/bar_blue.gif" height="15" name="pfstatewidtha" id="pfstatewidtha" width="<?= round($pfstateusage); ?>" border="0" align="middle" alt="red bar" /><img src="./themes/<?= $g['theme']; ?>/images/misc/bar_gray.gif" height="15" name="pfstatewidthb" id="pfstatewidthb" width="<?= (100 - $pfstateusage); ?>" border="0" align="middle" alt="gray bar" /><img src="./themes/<?= $g['theme']; ?>/images/misc/bar_right.gif" height="15" width="5" border="0" align="middle" alt="right bar" />
+				<br/><span id="pfstateusagemeter"><?= $pfstateusage.'%'; ?></span> (<span id="pfstate"><?= htmlspecialchars($pfstatetext); ?></span>)
 		    	<br />
 		    	<a href="diag_dump_states.php">Show states</a>
 			</td>
-- 
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