Merge pull request #163 from jcass77/fix/162_remove_volume_timer

Remove volume slider timer.

README.rst

@@ -75,6 +75,7 @@ v2.2.0 (UNRELEASED)
 
 - Prevent mobile devices from scaling when used in landscape mode. (Fixes: `#157 <https://github.com/pimusicbox/mopidy-musicbox-webclient/issues/157>`_).
 - Scrolling now works in full screen mode for Chrome and Safari as well. (Fixes: `#53 <https://github.com/pimusicbox/mopidy-musicbox-webclient/issues/53>`_).
+- No longer interferes with changes to Mopidy's volume levels that are triggered externally. (Fixes: `#162 <https://github.com/pimusicbox/mopidy-musicbox-webclient/issues/162>`_).
 
 v2.1.1 (2016-02-04)
 -------------------

mopidy_musicbox_webclient/static/index.html

@@ -114,7 +114,7 @@
                 <a href="#" onclick="doMute(); return false;"><span title="Toggle mute"><i id="mutebt" class="fa fa-volume-up"></i></span></a>
                 <label for="volumeslider" class="ui-hidden-accessible">Volume</label>
                 <input id="volumeslider" data-highlight="true" name="volumeslider" data-mini="true" type="range" min="0"
-                       value="0" max="100" onchange="doVolume(this.value);"/>
+                       value="0" max="100"/>
             </div>
         </li>
     </ul>

mopidy_musicbox_webclient/static/js/controls.js

@@ -375,20 +375,18 @@ function setPosition(pos) {
  ***********************************************/
 
 function setVolume(value) {
-    if ($("#volumeslider").val() != value) {
+    if (!volumeChanging && $("#volumeslider").val() != value) {
+        $( "#volumeslider" ).off( "change" );
         $("#volumeslider").val(value).slider('refresh');
+        $( "#volumeslider" ).on( "change", function() { doVolume( $(this).val() ); } )
     }
 }
 
 function doVolume(value) {
+    if (!volumeChanging) {
         volumeChanging = value;
-    clearInterval(volumeTimer);
-    volumeTimer = setTimeout(triggerVolume, 500);
+        mopidy.playback.setVolume({'volume': parseInt(value)});
     }
-
-function triggerVolume() {
-    mopidy.playback.setVolume({'volume': parseInt(volumeChanging)});
-    volumeChanging = 0;
 }
 
 function setMute(nwmute) {

mopidy_musicbox_webclient/static/js/functionsvars.js

@@ -14,9 +14,8 @@ var consume;
 var single;
 var currentVolume = -1;
 var mute;
-var volumeChanging = false;
+var volumeChanging;
 
-var volumeTimer;
 var initgui = true;
 var currentpos = 0;
 var popupData = {};

mopidy_musicbox_webclient/static/js/gui.js

@@ -257,9 +257,10 @@ function initSocketevents() {
     });
 
     mopidy.on("event:volumeChanged", function(data) {
-        if (!volumeChanging) {
-            setVolume(data["volume"]);
+        if (volumeChanging && volumeChanging == data["volume"]) {
+            volumeChanging = null;
         }
+        setVolume(data["volume"]);
     });
 
     mopidy.on("event:muteChanged", function(data) {
@@ -573,7 +574,6 @@ $(document).ready(function(event) {
 
     $( "#trackslider" ).on( "slidestart", function() { progressTimer.stop(); } )
     $( "#trackslider" ).on( "slidestop", function() { doSeekPos( $(this).val() ); } );
-
 });
 
 function updatePlayIcons (uri, tlid) {

mopidy_musicbox_webclient/static/js/process_ws.js

@@ -16,10 +16,8 @@ function processCurrenttrack(data) {
  * process results of volume
  *********************************************************/
 function processVolume(data) {
-    if (!volumeChanging) {
     setVolume(data);
 }
-}
 
 /********************************************************
  * process results of mute

mopidy_musicbox_webclient/static/mb.manifest

@@ -1,6 +1,6 @@
 CACHE MANIFEST
 
-# 2016-02-14:v2
+# 2016-02-14:v4
 
 NETWORK:
 *