From 0c6612195aad9b50879223c510e47df0725ec6d4 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sat, 24 Aug 2013 03:08:44 -0400
Subject: [PATCH] add refresh option for updating the gui automatically

---
 main.html | 16 +++++++++++-----
 main.js   | 24 +++++++++++++++++++++++-
 2 files changed, 34 insertions(+), 6 deletions(-)

diff --git a/main.html b/main.html
index 8f5e3c4..8793bf6 100644
--- a/main.html
+++ b/main.html
@@ -90,17 +90,23 @@ div#footer {
 <table>
  <tr>
   <td>Host:</td>
-  <td><input type='text' id='host' value='192.168.0.2'></td>
+  <td><input type='text' id='host'></td>
  </tr>
  <tr>
   <td>Port:</td>
-  <td><input type='number' id='port' value='6600'></td>
- </tr>
- <tr>
   <td colspan=2>
+   <input type='number' id='port' style='width:60px'>
+   &nbsp;&nbsp;&nbsp;
    <input type='button' id='connect' value='connect'>
+  </td>
+ </tr>
+ <tr>
+  <td>Refresh (sec):</td>
+  <td>
+   <input type='number' id='refresh' style='width:40px'>
    &nbsp;&nbsp;&nbsp;
-   Sync Settings:<input type='checkbox' id='sync' checked></td>
+   Sync Settings:<input type='checkbox' id='sync' checked>
+  </td>
  </tr>
 </table>
 </div>
diff --git a/main.js b/main.js
index 08efb72..7e12e9f 100644
--- a/main.js
+++ b/main.js
@@ -3,6 +3,7 @@
 /* Globals to allow easy manipulation via javascript console */
 var mpc;
 var tcpclient;
+var refresh_id = NaN;
 
 function TcpClientSender(tcpclient) {
 	this.tcpclient = tcpclient;
@@ -24,12 +25,13 @@ window.onload = function() {
 		'sync',
 	];
 	var sync_keys = [
-		'host', 'port',
+		'host', 'port', 'refresh',
 	];
 	var options = {
 		'host': '192.168.0.2',
 		'port': 6600,
 		'sync': true,
+		'refresh': 5,
 	};
 
 	chrome.storage.local.get(local_keys, function(settings) {
@@ -78,6 +80,7 @@ function mpc_connect(host, port) {
 		mpc = new Mpc(mpc_sender, update_ui);
 		console.log('connected to ' + host + ':' + port);
 		mpc_refresh();
+		update_refresh_timer();
 	});
 }
 
@@ -142,6 +145,19 @@ function show_page(page) {
 	}
 }
 
+function do_refresh() {
+	mpc_refresh();
+	refresh_id = window.setTimeout(do_refresh, window['opts_refresh'].value * 1000);
+}
+
+function update_refresh_timer() {
+	if (refresh_id != NaN)
+		window.clearTimeout(refresh_id);
+	var rate = window['opts_refresh'].value * 1000;
+	if (rate > 0)
+		refresh_id = window.setTimeout(do_refresh, rate);
+}
+
 function update_local_settings() {
 	var setting = {};
 	setting[this.id] = this.checked;
@@ -153,6 +169,12 @@ function update_sync_settings() {
 	setting[this.id] = this.value;
 	var storage = sync_storage(window['opts_sync'].checked);
 	storage.set(setting);
+
+	switch (this.id) {
+	case 'refresh':
+		update_refresh_timer();
+		break;
+	}
 }
 
 function init_ui(local_keys, sync_keys, options) {
-- 
2.39.2