Acquired Opera AdBlock code

options/time.js

Index: options/time.js
===================================================================
new file mode 100644
--- /dev/null
+++ b/options/time.js
@@ -0,0 +1,36 @@
+const updateTime = {
+	display: function() {
+		var elements = document.getElementsByClassName('update_time');
+		for(i = 0; i < elements.length; i++) {
+			var key = elements[i].parentNode.id;
+			if(preferences.exist(key + '-time')) {
+				var difference = getTime() - preferences.int(key + '-time');
+				elements[i].innerHTML = ' ' + this.string(difference);
+			}
+			else {
+				elements[i].innerHTML = ' ' + translate.get('update_just');
+			}
+		}
+	},
+	string: function(time) {
+		if(time < 60000) //< 1 minute
+			return (translate.get('update_just'));
+		if(time < 2*60000) //< 2 minutes
+			return (translate.get('update_minute'));
+		if(time < 60*60000) //< 1 hour
+			return (translate.get('update_minutes')).replace(/%/, Math.floor(time / (60000)));
+		if(time < 2*60*60000) //< 2 hours
+			return (translate.get('update_hour'));
+		if(time < 24*60*60000) //< 1 day
+			return (translate.get('update_hours')).replace(/%/, Math.floor(time / (60*60000)));
+		if(time < 2*24*60*60000) //< 2 days
+			return (translate.get('update_day'));
+		if(time < 30*24*60*60000) //< 1 month
+			return (translate.get('update_days')).replace(/%/, Math.floor(time / (24*60*60000)));
+		else //> 1 month
+			return (translate.get('update_old'));
+	}
+};
+
+updateTime.display();
+window.setInterval("updateTime.display();", 5000)