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<title>[30642] trunk/src/wp-includes/js/mce-view.js: When creating audio and video MCE views, listen to the players within each iframe to capture the "play" event.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/30642">30642</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/30642","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>wonderboymusic</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2014-11-30 08:44:21 +0000 (Sun, 30 Nov 2014)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>When creating audio and video MCE views, listen to the players within each iframe to capture the "play" event. When a player plays, pause the players in every other iframe sandbox.
Fixes <a href="https://core.trac.wordpress.org/ticket/29384">#29384</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesjsmceviewjs">trunk/src/wp-includes/js/mce-view.js</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunksrcwpincludesjsmceviewjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/js/mce-view.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/js/mce-view.js 2014-11-30 06:36:59 UTC (rev 30641)
+++ trunk/src/wp-includes/js/mce-view.js 2014-11-30 08:44:21 UTC (rev 30642)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -14,6 +14,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> var views = {},
</span><span class="cx" style="display: block; padding: 0 10px"> instances = {},
</span><span class="cx" style="display: block; padding: 0 10px"> media = wp.media,
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ mediaWindows = [],
+ windowIdx = 0,
+ waitInterval = 50,
</ins><span class="cx" style="display: block; padding: 0 10px"> viewOptions = ['encodedText'];
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Create the `wp.mce` object if necessary.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -228,7 +231,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> iframeDoc.body.className = editor.getBody().className;
</span><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- }, 50 );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ }, waitInterval );
</ins><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> this.setContent( body );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -591,13 +594,68 @@
</span><span class="cx" style="display: block; padding: 0 10px"> this.fetch();
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> this.getEditors( function( editor ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- editor.on( 'hide', self.stopPlayers );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ editor.on( 'hide', function () {
+ mediaWindows = [];
+ windowIdx = 0;
+ self.stopPlayers();
+ } );
</ins><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> },
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ pauseOtherWindows: function ( win ) {
+ _.each( mediaWindows, function ( mediaWindow ) {
+ if ( mediaWindow.sandboxId !== win.sandboxId ) {
+ _.each( mediaWindow.mejs.players, function ( player ) {
+ player.pause();
+ } );
+ }
+ } );
+ },
+
+ iframeLoaded: function (win) {
+ return _.bind( function () {
+ var callback;
+ if ( ! win.mejs || _.isEmpty( win.mejs.players ) ) {
+ return;
+ }
+
+ win.sandboxId = windowIdx;
+ windowIdx++;
+ mediaWindows.push( win );
+
+ callback = _.bind( function () {
+ this.pauseOtherWindows( win );
+ }, this );
+
+ if ( ! _.isEmpty( win.mejs.MediaPluginBridge.pluginMediaElements ) ) {
+ _.each( win.mejs.MediaPluginBridge.pluginMediaElements, function ( mediaElement ) {
+ mediaElement.addEventListener( 'play', callback );
+ } );
+ }
+
+ _.each( win.mejs.players, function ( player ) {
+ $( player.node ).on( 'play', callback );
+ }, this );
+ }, this );
+ },
+
+ listenToSandboxes: function () {
+ _.each( this.getNodes(), function ( node ) {
+ var win, iframe = $( '.wpview-sandbox', node ).get( 0 );
+ if ( iframe && ( win = iframe.contentWindow ) ) {
+ $( win ).load( _.bind( this.iframeLoaded( win ), this ) );
+ }
+ }, this );
+ },
+
+ deferredListen: function () {
+ window.setTimeout( _.bind( this.listenToSandboxes, this ), this.getNodes().length * waitInterval );
+ },
+
</ins><span class="cx" style="display: block; padding: 0 10px"> setNodes: function () {
</span><span class="cx" style="display: block; padding: 0 10px"> if ( this.parsed ) {
</span><span class="cx" style="display: block; padding: 0 10px"> this.setIframes( this.parsed.head, this.parsed.body );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ this.deferredListen();
</ins><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> this.fail();
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -617,6 +675,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> if ( response ) {
</span><span class="cx" style="display: block; padding: 0 10px"> self.parsed = response;
</span><span class="cx" style="display: block; padding: 0 10px"> self.setIframes( response.head, response.body );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ self.deferredListen();
</ins><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> self.fail( true );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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