From: Roman Bazalevskiy <rvb@rvb.name>
Date: Wed, 27 Dec 2017 19:51:27 +0000 (+0300)
Subject: "Резиновая" верстка и изменение стиля.
X-Git-Url: https://git.rvb.name/mpd-lua.git/commitdiff_plain/55262d4cf0ac84eb33fafca62bdcae22a4d478b3?ds=sidebyside

"Резиновая" верстка и изменение стиля.
---

diff --git a/ajax/mpd.js b/ajax/mpd.js
index 9cd2667..ccee6fb 100644
--- a/ajax/mpd.js
+++ b/ajax/mpd.js
@@ -1,4 +1,5 @@
 urlbase="mpd.lua?"
+minScrollHeight=200
 
 function GetFilename(url)
 {
@@ -11,6 +12,21 @@ function EscapeStr(str) {
   return res;
 }
 
+function SetSize() {
+  var w = window,
+      d = document,
+      e = d.documentElement,
+      g = d.getElementsByTagName('body')[0],
+      body_h = g.clientHeight,
+      window_h = w.innerHeight|| e.clientHeight|| g.clientHeight,
+      items = d.getElementById('items'),
+      current_h = items.clientHeight,
+      new_h=(window_h-body_h)+current_h;
+      if (new_h>minScrollHeight) {
+        items.style.height=new_h+"px";
+      }
+}
+
 function RefreshPageStatus() {
 
   var req = new XMLHttpRequest();
@@ -18,9 +34,10 @@ function RefreshPageStatus() {
   req.onreadystatechange = function () {
     if (this.readyState != 4 || this.status != 200) return;
     var returnedData = JSON.parse(this.responseText);
-    nowPlaying = GetFilename(returnedData['current_playing'])
-    document.title='MPD Player: '+nowPlaying;
-    nowPlaying = (1+Number(returnedData['song'])) + '/' + returnedData['playlistlength'] + ' '+nowPlaying;
+    trackName = GetFilename(returnedData['current_playing']);
+    trackNo = returnedData['song'];
+    document.title='MPD Player: '+trackName;
+    nowPlaying = (1+Number(trackNo)) + '/' + returnedData['playlistlength'] + ' '+trackName;
     if (returnedData['state']=='stop') {
       nowPlaying = '<font color="gray">' + nowPlaying+ '</font>'
     }
@@ -36,12 +53,24 @@ function RefreshPageStatus() {
       document.getElementById('repeatstate').innerHTML="<img src=\"images/repeatoff.png\"></a>";
     }
     document.getElementById('volume_total').innerHTML="<div id=\"volume_actual\" style=\"width:"+returnedData["volume"]+"%\">";
+
+    var items = document.getElementById('items');
+    var table = items.getElementsByClassName('track');
+    var current_track="track_"+trackNo;
+    for (var i = 0; i < table.length; i++) {
+      console.log(table[i].id);  
+      if (table[i].id==current_track) {
+        table[i].classList.add("itemActive");
+      } else {
+        table[i].classList.remove("itemActive")
+      }
+    }
+        
   };
 
   req.open("GET", urlbase+"status", true);
   req.send();
 
-
 }
 
 function RefreshPlaylist() {
@@ -52,20 +81,18 @@ req.onreadystatechange = function () {
   if (this.readyState != 4 || this.status != 200) return;
   var returnedData = JSON.parse(this.responseText);
 
-  var text = "<div id=\"playlist_menu\">\
-  <table>\
+  var playlistMenuText = "<table>\
   <tr>\
   <td><span class=\"button\" onclick=\"EditPlayList()\"><img width=\"20\" src=\"images/songs.png\"></span><td>\
   <td><span class=\"button\" onclick=\"LoadPlayList()\"><img width=\"20\" src=\"images/lists.png\"></span><td>\
   <td><span class=\"button\" onclick=\"SavePlayList()\"><img width=\"20\" src=\"images/save.png\"></span><td>\
   <td><span class=\"button\" onclick=\"return confirm('Clear current playlist, are you sure?') ? PlaylistCommand('clear') : false;\" ><img width=\"20\" src=\"images/removeall.png\"></span><td>\
   </tr>\
-  </table>\
-  </div>\
-  <div id=\"items\">\
-  <table>\
+  </table>";
+
+  var itemsText="<table>\
   <tr id=\"items_heading\">\
-  <td></td><td>Title</td><th colspan=\"4\">Controls</th>\
+  <td></td class=\"track_number\"><td class=\"file\">Title</td><td class=\"button\" colspan=\"3\">Controls</td>\
   </tr>";
 
   var even = 0;
@@ -82,39 +109,30 @@ req.onreadystatechange = function () {
 
        even = ! even;
 
-       text = text + "<tr id=\""+evText+"\">\
-  <td id=\"track_number\">\
-  <a name=\""+id+"\"></a></td>\
+       itemsText = itemsText + "<tr id=\"track_"+id+"\" class=\"track "+evText+"\">\
+  <td class=\"track_number\">\
+  <a name=\""+id+"\">"+(Number(id)+1)+"</a></td>\
   </td>\
-  <td id=\"file\">\
+  <td class=\"file\">\
   <span class=\"button\" onclick=\"PlaylistCommand('playitem',"+id+")\">"+name+"</span>\
   </td>\
-  <td id=\"move\">\
+  <td class=\"move\">\
   <span class=\"button\" onclick=\"PlaylistCommand('moveup',"+id+")\"><img width=\"15\" src=\"images/up.png\"></span>\
   </td>\
-  <td id=\"move\">\
+  <td class=\"move\">\
   <span class=\"button\" onclick=\"PlaylistCommand('movedown',"+id+")\"><img width=\"15\" src=\"images/down.png\"></span>\
   </td>\
-  <td id=\"remove\">\
+  <td class=\"remove\">\
   <span class=\"button\" onclick=\"PlaylistCommand('remove',"+id+")\"><img width=\"15\" src=\"images/remove.png\"></span>\
   </td>\
   </tr>"; 
   }
 
-  text = text + "</table>\
-  </div>\
-  <div id=\"playlist_menu\">\
-  <table>\
-  <tr>\
-  <td><span class=\"button\" onclick=\"EditPlayList()\"><img width=\"20\" src=\"images/songs.png\"></span><td>\
-  <td><span class=\"button\" onclick=\"LoadPlayList()\"><img width=\"20\" src=\"images/lists.png\"></span><td>\
-  <td><span class=\"button\" onclick=\"SavePlayList()\"><img width=\"20\" src=\"images/save.png\"></span><td>\
-  <td><span class=\"button\" onclick=\"return confirm('Clear current playlist, are you sure?') ? PlaylistCommand('clear') : false;\" ><img width=\"20\" src=\"images/removeall.png\"></span><td>\
-  </tr>\
-  </table>\
-</div>";
+  itemsText = itemsText + "</table>";
 
-  document.getElementById('playlist').innerHTML=text;
+  document.getElementById('items').innerHTML=itemsText;
+  document.getElementById('playlist_menu_top').innerHTML=playlistMenuText;
+  document.getElementById('playlist_menu_bottom').innerHTML=playlistMenuText;
 };
 
 req.open("GET", urlbase+"playlist", true);
@@ -130,20 +148,19 @@ req.onreadystatechange = function () {
   if (this.readyState != 4 || this.status != 200) return;
   var returnedData = JSON.parse(this.responseText);
 
-  var text = "<div id=\"playlist_menu\">\
-  <table>\
+  var playlistMenuText = "<table>\
   <tr>\
   <td><span class=\"button\" onclick=\"RefreshPlaylist()\"><img width=\"20\" src=\"images/playlist.png\"></span><td>\
   <td><span class=\"button\" onclick=\"return confirm('Add all to the list, are you sure?') ? PlaylistEditCommand('add','"+EscapeStr(dir)+"') : false;\" ><img width=\"20\" src=\"images/addall.png\"></span><td>\
   </tr>\
-  </table>\
-  </div>\
-  <div id=\"items\">\
-  <table>\
+  </table>";
+
+  var itemsText= "<table>\
   <tr id=\"items_heading\">\
-  <td></td><td>Title</td><th colspan=\"2\">Controls</th>\
+  <td></td class=\"track_number\"><td class=\"file\">Title</td><td class=\"button\" colspan=\"2\">Controls</td>\
   </tr>";
 
+  var even = 0;
   if (dir) {
     var lastSlash=dir.lastIndexOf("/");
     if (lastSlash>0) {
@@ -151,13 +168,13 @@ req.onreadystatechange = function () {
     } else {
       var upperLevel="";
     }
-    var text = text + "<tr id=\"home\">\
-  <td></td>\
-  <td><span class=\"button\" onclick=\"EditPlayList('"+upperLevel+"')\"><img width=\"20\" src=\"images/left.png\"></span></td>\
+    even = ! even;
+    var itemsText = itemsText + "<tr class=\"itemOdd\">\
+  <td class=\"track_number\"></td>\
+  <td class=\"file\"><span class=\"button\" onclick=\"EditPlayList('"+upperLevel+"')\">..</span></td>\
   <td></td><td></td>";
   } 
 
-  var even = 0;
   var i = 0;
   for (var key in returnedData) {
        var rec=returnedData[key];
@@ -180,39 +197,33 @@ req.onreadystatechange = function () {
          i = i + 1;
          even = ! even;
 
-         text = text + "<tr id=\""+evText+"\">\
-           <td id=\"track_number\">\
+         itemsText = itemsText + "<tr class=\""+evText+"\">\
+           <td class=\"track_number\">\
            <a name=\""+i+"\"></a></td>\
            </td>";
       
          if (type == "directory") {
-           text = text + "<td id=\"file\">\
+           itemsText = itemsText + "<td class=\"file\">\
              <span class=\"button\" onclick=\"EditPlayList('"+EscapeStr(name)+"')\">"+tailName+"</span></td><td>\
              <span class=\"button\" onclick=\"PlaylistEditCommand('add','"+EscapeStr(name)+"')\"><img width=\"15\" src=\"images/plus.png\"></span></td>";
          }; 
 
          if (type == "file") {
-           text = text + "<td id=\"file\">\
+           itemsText = itemsText + "<td class=\"file\">\
              <span class=\"button\" onclick=\"PlaylistEditCommand('add','"+EscapeStr(name)+"')\">"+tailName+"</span></td><td>\
              <span class=\"button\" onclick=\"PlaylistEditCommand('add','"+EscapeStr(name)+"')\"><img width=\"15\" src=\"images/plus.png\"></span></td>";
          };
 
-         text = text + "</tr>";
+         itemsText = itemsText + "</tr>";
 
        }       
        
   }
 
-  var text = text+"</table></div>\
-  <div id=\"playlist_menu\">\
-  <table>\
-  <tr>\
-  <td><span class=\"button\" onclick=\"RefreshPlaylist()\"><img width=\"20\" src=\"images/playlist.png\"></span><td>\
-  <td><span class=\"button\" onclick=\"return confirm('Add all to the list, are you sure?') ? PlaylistEditCommand('addall','"+EscapeStr(dir)+"') : false;\" ><img width=\"20\" src=\"images/addall.png\"></span><td>\
-  </tr>\
-  </table>\
-  </div>";
-  document.getElementById('playlist').innerHTML=text;
+  var itemsText = itemsText+"</table>";
+  document.getElementById('items').innerHTML=itemsText;
+  document.getElementById('playlist_menu_top').innerHTML=playlistMenuText;
+  document.getElementById('playlist_menu_bottom').innerHTML=playlistMenuText;
 };
 
 if (!dir) { dir = ''; };
@@ -229,18 +240,15 @@ var req = new XMLHttpRequest();
 req.onreadystatechange = function () {
   if (this.readyState != 4 || this.status != 200) return;
   var returnedData = JSON.parse(this.responseText);
-  text="<div id=\"playlist_menu\">\
-    <table>\
+  playlistMenuText="<table>\
     <tr>\
       <td><span class=\"button\" onclick=\"RefreshPlaylist()\"><img width=\"20\" src=\"images/playlist.png\"></span><td>\
       <td><span class=\"button\" onclick=\"confirm('Clear current playlist, are you sure?') ? PlaylistCommandRefStatus('clear') : false;\" ><img width=\"20\" src=\"images/removeall.png\"></span><td>\
     </tr>\
-    </table>\
-    </div>\
-    <div id=\"items\">\
-    <table>\
+    </table>";
+  itemsText="<table>\
     <tr id=\"items_heading\">\
-      <td></td><td>Name</td><td>Controls</td>\
+      <td class=\"track_number\"></td><td class=\"file\">Name</td><td class=\"button\">Controls</td>\
     </tr>";
 
   var even = 0;
@@ -255,23 +263,17 @@ req.onreadystatechange = function () {
 
        even = ! even;
 
-       text = text + "<tr id=\""+evText+"\">\
-      <td id=\"track_number\"><a name=\"0\"></a></td>\
-      <td id=\"file\"><span class=\"button\" onclick=\"PlaylistEditCommandRefFull('load','"+EscapeStr(name)+"')\">"+name+"</td>\
-      <td id=\"controls\"><span class=\"button\" onclick=\"confirm('Delete playlist "+name+", are you sure?') ? DelPlayList('"+EscapeStr(name)+"') : false;\"><img width=\"20\" src=\"images/minus.png\"></span></td>\
+       itemsText = itemsText + "<tr class=\""+evText+"\">\
+      <td class=\"track_number\"><a name=\"0\"></a></td>\
+      <td class=\"file\"><span class=\"button\" onclick=\"PlaylistEditCommandRefFull('load','"+EscapeStr(name)+"')\">"+name+"</td>\
+      <td class=\"controls\"><span class=\"button\" onclick=\"confirm('Delete playlist "+name+", are you sure?') ? DelPlayList('"+EscapeStr(name)+"') : false;\"><img width=\"20\" src=\"images/minus.png\"></span></td>\
     </tr>";
   }
 
-  text=text+"</table></div><div id=\"playlist_menu\">\
-    <table>\
-    <tr>\
-      <td><span class=\"button\" onclick=\"RefreshPlaylist()\"><img width=\"20\" src=\"images/playlist.png\"></span><td>\
-      <td><span class=\"button\" onclick=\"confirm('Clear current playlist, are you sure?') ? PlaylistCommandRefStatus('clear') : false;\" ><img width=\"20\" src=\"images/removeall.png\"></span><td>\
-    </tr>\
-    </table>\
-    </div>";
-
-  document.getElementById('playlist').innerHTML=text;
+  itemsText=itemsText+"</table>";
+  document.getElementById('items').innerHTML=itemsText;
+  document.getElementById('playlist_menu_top').innerHTML=playlistMenuText;
+  document.getElementById('playlist_menu_bottom').innerHTML=playlistMenuText;
 };
 
 req.open("GET", urlbase+"lists|load", true);
@@ -303,8 +305,8 @@ var req = new XMLHttpRequest();
 
 req.onreadystatechange = function () {
   if (this.readyState != 4 || this.status != 200) return;
-  RefreshPageStatus();
   LoadPlayList();
+  RefreshPageStatus();
 };
 
 req.open("GET", urlbase+"lists|delete|"+item, true);
@@ -313,10 +315,8 @@ req.send();
 }
 
 function RefreshPageContent() {
-
-  RefreshPageStatus();
   RefreshPlaylist();
-
+  RefreshPageStatus();
 }
 
 function Command(cmd) {
@@ -389,4 +389,20 @@ req.send();
 
 }
 
-setInterval(RefreshPageStatus, 10000);
+function subscribe_status() {
+  var xhr = new XMLHttpRequest();
+
+  xhr.onreadystatechange = function() {
+    if (this.readyState != 4) return;
+    if (this.status == 200) {
+      RefreshPageStatus()
+      setTimeout(subscribe_status,1000)
+    } else {
+      setTimeout(subscribe_status,15000)
+    }
+  }
+  xhr.open("GET", urlbase+"idle", true);
+  xhr.send();
+}
+
+setTimeout(subscribe_status,5000)
diff --git a/css/general.css b/css/general.css
index 6bb13cc..62e4e56 100644
--- a/css/general.css
+++ b/css/general.css
@@ -1,24 +1,13 @@
-/*
-#525356
-*/
-
-
-
-* {
-	margin:0;
-}
-
 body {
+	margin: 0px;
 	text-align: center;
 	font-family: arial,sans-serif;
-	margin-top: 15px;
-	margin-bottom: 15px;
-	color: #AEAEAE;
+	color: Snow;
 }
 
 a {
 	text-decoration: none;
-	color: #AEAEAE;
+	color: White;
 }
 
 table
@@ -48,154 +37,133 @@ button
 	cursor: pointer;
 }
 
-.trackno
-{
-	text-align: right;
-	vertical-align: top;
-	padding: 0px 0px 5px 0px;
-}
-
-#heading_tbl {
-	width: 400px
-}
-
 #frame {
 	text-align: left;
-	border: 1px solid #000;
-	width: 400px;
-	background: url(../images/bg.png) no-repeat #251616;
-	margin: 0 auto;
+	border: 1px solid Black;
+	background: DarkSlateGray;
+	margin: 0;
 }
 
-
 #nowplaying_heading {
 	font-size: 1.3em;
-	font-wieght: bold;
-	height: 30px;	
-	background: url(../images/control_bg.png) repeat-x;
-	border-bottom: 1px solid #525356;
+	font-weight: bold;
+	padding: 5px;
+	background: linear-gradient(DarkSlateGray,Black);
+	border-bottom: 1px solid Black;
+	border-top: 1px solid Black;
+}
+
+#heading_tbl {
+	width: 100%;
 }
 
 #nowplaying_content {
-	margin: 10px 5px 10px 5px;
+	margin: 10px 10% 10px 10%;
 	text-align: center;
-	border: 1px solid #525356;
-	width: 380px;
-	height: 60px;
+	border: 1px solid LightGray;
+	height: 3em;
 	padding: 10px 0px 5px 0px;
-	background: url(../images/playing_bg.png);
+	background: SaddleBrown;
 	font-weight: bold;
-	color: #fff;	
+	color: White;	
 }
 
 #control_buttons {
 	text-align: center;
-	width: 390px;
 	margin: 10px 5px 10px 5px;
 }
 
 #control_buttons table {
 	margin-left: auto; 
-    	margin-right: auto;
+  margin-right: auto;
 }
 
 
 #control_volume {
 	text-align: center;
-	width: 390px;
 	margin: 10px 5px 10px 5px;
 }
 
 #control_volume table {
 	margin-left: auto; 
-    	margin-right: auto;
+ 	margin-right: auto;
 }
 
-#playlist_menu {
-        font-wieght: bold;
-        height: 24px;
-        background: url(../images/control_bg.png) repeat-x;
-        border-top: 2px solid #525356;
-	margin-top: 5px;
-	margin-bottom: 5px;
+.playlist_menu {
+  font-weight: bold;
+  height: 24px;
+	padding: 5px;
+  background: linear-gradient(DarkSlateGray,Black);
+  border-bottom: 1px solid Black;
+  border-top: 1px solid Black;
 }
 
+.home {
+  text-align: left;
+  font-size: 1.0em;
+  font-weight: bold;
+  background: linear-gradient(DarkSlateGray,Black);
+  border-bottom: 2px solid Black;
+  border-top: 2px solid DarkSlateGray;
+}
+
+
 #items_heading {
 	text-align: center;
+	width: 100%;
 	font-size: 1.0em;
 	font-weight:bold;
-	border-bottom: 1px solid #525356;
-	border-top: 1px solid #525356;
-	background-color: #333;
-}
-
-#home {
-	text-align: left;
-        font-size: 1.0em;
-        font-weight: bold;
-	border-bottom: 3px solid #525356;
-        background-color: #251616;
+	border-bottom: 1px solid DimGray;
+	border-top: 1px solid DimGray;
+	background: DarkSlateGray;
 }
 
 #items {
 	font-size: 0.9em;
 	text-align: center;
-	min-height: 400px;
-        max-height: 600px;
-	background: url(../images/playing_bg.png);
 	overflow-y: scroll;
 }
 
 #items table {
-	width: 380px;
-	margin: 0px 5px 0px 5px;
-	border: 1px solid  #525356;
+	border: 1px solid DimGray;
 }
 
-#file {
+.file {
 	text-align: left;
 	width: 100%;
-
 }
 
 
-#itemEven{
-	background-color: #251616;
-
-}
-
-#itemOdd{
-        background-color: #333;
+.itemEven{
+	background-color: DarkSlateGray;
 }
 
-#itemActive {
-	background: url(../images/playing_bg.png);
-	color: #fff;
+.itemOdd{
+  background-color: DimGray;
 }
 
-#itemActive a {
-	color: #fff;
+.itemActive {
+	background: LightGray;
+	color: DarkSlateGray;
 }
 
-
-#move img {
-	margin: 1px 1px 1px 1px;
+.itemActive a {
+	color: DarkSlateGray;
 }
 
-#remove img {
-        margin: 1px 1px 1px 1px;
+.track_number {
+	text-align: right;
 }
 
-
 #volume_total {
-	width: 100px;
-	border: 1px solid #525356;
-	height: 5px;
+	margin: 10px;
+	width: 200px;
+	border: 1px solid LightGray;
+	height: 0.6em;
 }
 
 
 #volume_actual {
-	background-color: #d9600c;
-	height:5px;
+	background-color: DarkOrange;
+	height: 0.6em;
 }
-
diff --git a/images/addselected.png b/images/addselected.png
deleted file mode 100755
index 52fbb78..0000000
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diff --git a/images/bg.png b/images/bg.png
deleted file mode 100755
index 5bd1ec8..0000000
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diff --git a/images/control_bg.png b/images/control_bg.png
deleted file mode 100755
index 685abbb..0000000
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diff --git a/images/highlight.png b/images/highlight.png
deleted file mode 100755
index 3710d71..0000000
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diff --git a/images/left.png b/images/left.png
deleted file mode 100755
index 00714b7..0000000
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diff --git a/images/playing_bg.png b/images/playing_bg.png
deleted file mode 100755
index f2e2337..0000000
Binary files a/images/playing_bg.png and /dev/null differ
diff --git a/images/prev.png b/images/prev.png
deleted file mode 100755
index aedbbdf..0000000
Binary files a/images/prev.png and /dev/null differ
diff --git a/images/remall.png b/images/remall.png
deleted file mode 100755
index ffb546a..0000000
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diff --git a/images/removeselected.png b/images/removeselected.png
deleted file mode 100755
index 35294aa..0000000
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diff --git a/images/right.png b/images/right.png
deleted file mode 100755
index 2ce6d36..0000000
Binary files a/images/right.png and /dev/null differ
diff --git a/index.html b/index.html
index 5df6090..6a7c78a 100644
--- a/index.html
+++ b/index.html
@@ -6,12 +6,10 @@
 	<link rel="stylesheet" href="css/general.css" type="text/css" />
 	<script type="text/javascript" src="ajax/mpd.js"></script>
 </head>
-<body onload="RefreshPageContent()">
+<body onload="SetSize(); RefreshPageContent()" onresize="SetSize()">
 
 <div id="frame">
-
-<div id="playerframe">
-
+<div id="header">
 <div id="nowplaying_heading">
 <table id="heading_tbl">
 <tr>
@@ -47,39 +45,17 @@
 </tr>
 </table>
 </div>
-</div>
-
-<div id="playlist">
 
-<div id="playlist_menu">
-<table>
-<tr>
-<td><span class="button" onclick="EditPlayList()"><img width="20" src="images/songs.png"></span><td>
-<td><span class="button" onclick="LoadPlayList()"><img width="20" src="images/lists.png"></span><td>
-<td><span class="button" onclick="SavePlayList()"><img width="20" src="images/save.png"></span><td>
-<td><span class="button" onclick="return confirm('Clear current playlist, are you sure?') ? PlaylistCommand('clear') : false;" ><img width="20" src="images/removeall.png"></span><td>
-<td><span class="button" onclick="PlaylistItemsCommand('removeselected')"><img width="20" src="images/removeselected.png"></span><td>
-</tr>
-</table>
 </div>
 
+<div id="main">
+<div id="playlist_menu_top" class="playlist_menu">
+</div>
 <div id="items">
 </div>
-
-<div id="playlist_menu">
-<table>
-<tr>
-<td><span class="button" onclick="EditPlayList()"><img width="20" src="images/songs.png"></span><td>
-<td><span class="button" onclick="LoadPlayList()"><img width="20" src="images/lists.png"></span><td>
-<td><span class="button" onclick="SavePlayList()"><img width="20" src="images/save.png"></span><td>
-<td><span class="button" onclick="return confirm('Clear current playlist, are you sure?') ? PlaylistCommand('clear') : false;" ><img width="20" src="images/removeall.png"></span><td>
-<td><span class="button" onclick="PlaylistItemsCommand('removeselected')"><img width="20" src="images/removeselected.png"></span><td>
-</tr>
-</table>
+<div id="playlist_menu_bottom" class="playlist_menu">
 </div>
-
 </div>
 
 </div>
-
 </body>
diff --git a/mpd.lua b/mpd.lua
index 0200a8a..31275b6 100755
--- a/mpd.lua
+++ b/mpd.lua
@@ -1,5 +1,9 @@
 #!/usr/bin/lua
 
+require "uci"
+require("socket")
+json=require("json")
+
 function url_decode(str)
   if not str then return nil end
   str = string.gsub (str, "+", " ")
@@ -65,9 +69,6 @@ function process_directory(directory)
   return res
 end
 
-require "uci"
-require("socket")
-
 function mpd_new(settings)
     local client = {}
     if settings == nil then settings = {} end
@@ -82,7 +83,6 @@ function mpd_new(settings)
     return client
 end
 
-
 function mpd_send(mpd,action,raw)
 
     local command = string.format("%s\n", action)
@@ -160,13 +160,15 @@ function mpd_send(mpd,action,raw)
     return values
 end
 
-
-json=require("json")
-
 x = uci.cursor()
+
 settings = {}
 settings['host'] = x.get("mpd","server","host") or "localhost"
 settings['port'] = x.get("mpd","server","port") or 6600
+settings['timeout'] = x.get("mpd","server","timeout") or 1
+
+volstep = x.get("mpd","control","volume_step") or 3
+
 password = x.get("mpd","server","password")
 if password then
   settings["password"] = password
@@ -177,62 +179,89 @@ m = mpd_new(settings)
 command = url_decode(os.getenv('QUERY_STRING'))
 
 if not command or command=="" then
-  command="status"
+  command="idle"
 end
 
 if command=="play" or command=="pause" or command=="stop" or command=="previous" or command=="next" then
+
   res=mpd_send(m,command)
+
+elseif command=="idle" then
+
+  m.timeout=30
+  res=mpd_send(m,command)
+
 elseif command=="vold" then
+
   status=mpd_send(m,"status")
   volume=tonumber(status["volume"])
-  res=mpd_send(m,"setvol "..(volume-3))
+  res=mpd_send(m,"setvol "..(volume-volstep))
+
 elseif command=="volu" then
+
   status=mpd_send(m,"status")
   volume=tonumber(status["volume"])
-  res=mpd_send(m,"setvol "..(volume+3))
+  res=mpd_send(m,"setvol "..(volume+volstep))
+
 elseif command=="status" then
+
   res=mpd_send(m,"status")
   song=res["song"]
   playlist=mpd_send(m,"playlist",1)
   pl=process_playlist(playlist)
+
   if song then 
     res['current_playing']=pl[song]['name']
   else
     res['current_playing']="No songs selected"
   end
+
 elseif command=="playlist" then
+
   playlist=mpd_send(m,"playlist",1)
   res=process_playlist(playlist)
+
 elseif command=="repeat" then
+
   status=mpd_send(m,"status")
   rep=1-status["repeat"]
   res=mpd_send(m,"repeat "..rep)
+
 elseif string.starts(command,"cpl") then
+
   cmd=split(command,"|")
   id=cmd[3]
   command=cmd[2]
+
   if command=="playitem" then
     command="play "..id
     res=mpd_send(m,command)
   end
+
   if command=="clear" then
     res=mpd_send(m,"clear")
   end
+
   if command=="remove" then
     command="delete "..id
     res=mpd_send(m,command)
   end
+
   if command=="moveup" then
     command="swap "..id.." "..(id-1)
     res=mpd_send(m,command)
   end
+
   if command=="movedown" then
     command="swap "..id.." "..(id+1)
     res=mpd_send(m,command)
   end
+
 elseif string.starts(command,"lists") then
+
   cmd=split(command,"|")
   command=cmd[2]
+
   if command=="load" then
     if not cmd[3] then
       lists=mpd_send(m,"listplaylists",1)
@@ -241,12 +270,15 @@ elseif string.starts(command,"lists") then
       res=mpd_send(m,"load "..cmd[3],1)
     end
   end
+
   if command=="save" and cmd[3] then
     res=mpd_send(m,"save "..cmd[3],1)
   end
+
   if command=="delete" and cmd[3] then
     res=mpd_send(m,"rm "..cmd[3],1)
   end
+
   if command=="edit" then
     if cmd[3] then
       dir=mpd_send(m,"lsinfo \""..cmd[3].."\"",1)
@@ -255,12 +287,14 @@ elseif string.starts(command,"lists") then
     end
     res=process_directory(dir)
   end
+
   if command=="add" then
     res={}
     if cmd[3] then
       res=mpd_send(m,"add \""..cmd[3].."\"")
     end
   end
+
 end
 
 if not res then