Create mute-images.js

Mute images so you can browse lainchan while your mother is in the room.

js/mute-images.js

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+/*
+ * mute-images.js
+ *
+ * Hide all images.
+ *
+ * Released under the MIT license
+ * Copyright (c) 2015 boku
+ *
+ * Usage:
+ *   $config['additional_javascript'][] = 'js/jquery.min.js';
+ *   $config['additional_javascript'][] = 'js/mute-images.js';
+ *
+ */
+
+$(document).ready(function(){
+	$('head').append('<style type="text/css"> .muteimages .post-image:not(:hover) { opacity: 0.03; } </style>');
+	$('hr:first').before('<div style="text-align:right"><a class="unimportant" href="javascript:void(0)" id="mute_images">'+_('Mute all images')+'</a></div>');
+	
+	if (!localStorage.imagesmuted){
+		localStorage.imagesmuted = 'false';
+	}
+
+	// Load data from HTML5 localStorage
+	var isMuted = JSON.parse(localStorage.imagesmuted),
+	    store_data = function() {
+			localStorage.imagesmuted = JSON.stringify(isMuted);
+		};
+
+	if(isMuted){
+		$('body').addClass('muteimages');
+		$('#mute_images').text(_('Unmute all images'));
+	}   
+
+    $('#mute_images').on('click', function(){
+    	if(isMuted){
+			$('body').removeClass('muteimages');
+			isMuted = false;
+			$('#mute_images').text(_('Mute all images'));
+		}else{
+			$('body').addClass('muteimages');
+			isMuted = true;
+			$('#mute_images').text(_('Unmute all images'));
+		}
+
+		store_data();
+		return false; 
+    });
+});