responsive: introduce a hamburger navicon to toggle the menu on smaller devices

6 files changed, 86 insertions, 23 deletions

diff --git a/detail.php b/detail.php
index 8978350..3cd7155 100644
--- a/detail.php
+++ b/detail.php
@@ -30,6 +30,12 @@ html_start();
 printf('<fieldset id="%s">', htmlentities($host));
 printf('<legend>%s</legend>', htmlentities($host));
 
+                echo <<<EOT
+<input type="checkbox" id="navicon" class="navicon" />
+<label for="navicon"></label>
+
+EOT;
+
 if (!$plugins = collectd_plugins($host)) {
         echo "Unknown host\n";
         return false;
diff --git a/host.php b/host.php
index f411b78..91e37f0 100644
--- a/host.php
+++ b/host.php
@@ -14,6 +14,11 @@ html_start();
 printf("<fieldset id=\"%s\">", htmlentities($host));
 printf("<legend>%s</legend>", htmlentities($host));
 
+                echo <<<EOT
+<input type="checkbox" id="navicon" class="navicon" />
+<label for="navicon"></label>
+
+EOT;
 
 if (!strlen($host) || !$plugins = collectd_plugins($host)) {
         echo "Unknown host\n";
diff --git a/inc/html.inc.php b/inc/html.inc.php
index 7fedeb6..7312601 100644
--- a/inc/html.inc.php
+++ b/inc/html.inc.php
@@ -94,32 +94,33 @@ echo <<<EOT
 EOT;
 }
 
-function html_end() {
+function html_end($footer = false) {
         global $CONFIG;
 
-        $git = '/usr/bin/git';
-        $changelog = $CONFIG['webdir'].'/doc/CHANGELOG';
-
-        $version = 'v?';
-        if (file_exists($git) && is_dir($CONFIG['webdir'].'/.git')) {
-                chdir($CONFIG['webdir']);
-                $version = exec($git.' describe --tags');
-        } elseif (file_exists($changelog)) {
-                $changelog = file($changelog);
-                $version = explode(' ', $changelog[0]);
-                $version = 'v'.$version[0];
-        }
+        if ($footer) {
+                $git = '/usr/bin/git';
+                $changelog = $CONFIG['webdir'].'/doc/CHANGELOG';
 
-        $html_weburl = htmlentities($CONFIG['weburl']);
+                $version = 'v?';
+                if (file_exists($git) && is_dir($CONFIG['webdir'].'/.git')) {
+                        chdir($CONFIG['webdir']);
+                        $version = exec($git.' describe --tags');
+                } elseif (file_exists($changelog)) {
+                        $changelog = file($changelog);
+                        $version = explode(' ', $changelog[0]);
+                        $version = 'v'.$version[0];
+                }
 
-        echo <<<EOT
+                $html_weburl = htmlentities($CONFIG['weburl']);
+
+                echo <<<EOT
 </div>
 <div id="footer">
 <hr><span class="small"><a href="http://pommi.nethuis.nl/category/cgp/" rel="external">Collectd Graph Panel</a> ({$version}) is distributed under the <a href="{$html_weburl}doc/LICENSE" rel="license">GNU General Public License (GPLv3)</a></span>
 </div>
 
 EOT;
-
+        }
         if ($CONFIG['graph_type'] == 'canvas') {
                 if ($CONFIG['rrd_fetch_method'] == 'async') {
                         $js_async = 'true';
diff --git a/index.php b/index.php
index eb897ae..94ecf80 100644
--- a/index.php
+++ b/index.php
@@ -37,4 +37,4 @@ jQuery(document).ready(function() {
 EOT;
 }
 
-html_end();
+html_end(true);
diff --git a/layout/style-c.css b/layout/style-c.css
index 83c64bc..702cc04 100644
--- a/layout/style-c.css
+++ b/layout/style-c.css
@@ -1,3 +1,11 @@
+label[for="navicon"] {
+        display: block;
+}
+
+#header h1 {
+        padding-left: 30px;
+}
+
 #content {
         padding-left: 5px;
 }
@@ -12,5 +20,24 @@
 }
 
 .plugins {
+        position: absolute;
+        z-index: 0;
         display: none;
 }
+
+.navicon:checked ~ .plugins {
+        display: block;
+}
+
+.graphs {
+        position: relative;
+        z-index: 1;
+        background: #fff;
+        min-height: 100%;
+        min-width: 100%;
+        bottom: 100%;
+}
+
+.navicon:checked ~ .graphs {
+        left: 125px;
+}
diff --git a/layout/style.css b/layout/style.css
index 156e8c5..768c0c6 100644
--- a/layout/style.css
+++ b/layout/style.css
@@ -3,14 +3,41 @@ body {
         margin: 0px;
 }
 
+label[for="navicon"] {
+        display: none;
+
+        position: absolute;
+        left: 5px; top: 5px;
+        z-index: 2;
+
+        height: 25px;
+        width: 25px;
+        cursor: pointer;
+        background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' version='1.1' x='0px' y='0px' width='25px' height='25px' viewBox='0 0 25 25' enable-background='new 0 0 25 25' xml:space='preserve'><rect width='25' height='5' style='fill:white'/><rect y='20' width='25' height='5' style='fill:white'/><rect y='10' width='25' height='5' style='fill:white'/></svg>");
+        background-size: contain;
+}
+
+.navicon {
+        position: absolute;
+        clip: rect(0, 0, 0, 0);
+}
+
 #header {
         background: #4d79b5;
         padding-left: 10px;
+        color: #fff;
+}
+
+#header h1 {
+        position: relative;
+        display: inline-block;
+        padding: 8px;
+        margin: 0;
+        font-size: 1em;
 }
 
 #header a{
         display: block;
-        padding: 8px;
         color: #fff;
         text-decoration: none;
 }
@@ -28,11 +55,7 @@ body {
 #footer {
         clear: both;
         padding: 0px 20px 16px;
-}
-
-h1 {
-        margin: 0;
-        font-size: 1em;
+        background: #fff;
 }
 
 h2 {
@@ -126,6 +149,7 @@ hr {
 .plugins {
         float: left;
         margin-right: 25px;
+        width: 100px;
 }
 
 .plugins ul > li:first-of-type {