From ac721dc18e5bf997afc016a486fa4788f094b148 Mon Sep 17 00:00:00 2001
From: Jacek Kowalski <Jacek@jacekk.info>
Date: Thu, 08 Dec 2016 22:47:26 +0000
Subject: [PATCH] Add request in progress indicator

---
 index.html |   30 +++++++++++++++++++++++++++++-
 1 files changed, 29 insertions(+), 1 deletions(-)

diff --git a/index.html b/index.html
index c7be53f..d3e32c7 100644
--- a/index.html
+++ b/index.html
@@ -31,6 +31,17 @@
 			.status-delayed {
 				font-weight: bold;
 			}
+			.bg-active {
+				background-color: #eee;
+			}
+			.bg-default {
+				border: 1px solid #eee;
+			}
+			.label.bg-success, .label.bg-warning, .label.bg-danger, .label.bg-active, .label.bg-default {
+				color: black;
+				font-weight: normal;
+				font-size: inherit;
+			}
 		</style>
 	</head>
 	<body>
@@ -61,6 +72,12 @@
 			</div>
 		</nav>
 		<div class="container-fluid">
+			<div id="progress" class="progress" style="display: none;">
+				<div id="progress-bar" class="progress-bar progress-bar-striped active" style="width: 100%">
+					<span id="progress-text" class="sr-only">Refreshing data...</span>
+				</div>
+			</div>
+			
 			<div id="alert" class="alert alert-danger alert-dismissible" style="display:none">
 				<a href="#" class="close" id="alert-close" aria-label="close">&times;</a>
 				<strong>Error occured!</strong> <span id="alert-text"></span>
@@ -116,7 +133,18 @@
 					</table>
 					-->
 					
-					<p>&copy; 2016 Jacek Kowalski - <a href="https://github.com/jacekkow/mpk-ttss">Source</a> - <a href="https://raw.githubusercontent.com/jacekkow/mpk-ttss/master/LICENSE">License</a></p>
+					<p class="small">
+						Legend:
+						<span class="label bg-active">Departed</span>
+						<span class="label bg-success">At stop</span>
+						<span class="label bg-default">En route</span>
+						<span class="label bg-warning">Delayed 4′+</span>
+						<span class="label bg-danger">Delayed 10′+</span>
+					</p>
+					
+					<p class="small">Relative times (eg. 3 min) are real-time arrivals based on tram location data. Absolute times (eg. 8:01) are scheduled departures, shown when the tram cannot be located. "?" means unknown delay.</p>
+					
+					<p class="small">&copy; 2016 Jacek Kowalski - <a href="https://github.com/jacekkow/mpk-ttss">Source</a> - <a href="https://raw.githubusercontent.com/jacekkow/mpk-ttss/master/LICENSE">License</a></p>
 				</div>
 			</div>
 		</div>

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