Acquired Opera AdBlock code

options/whitelist.js

Index: options/whitelist.js
===================================================================
new file mode 100644
--- /dev/null
+++ b/options/whitelist.js
@@ -0,0 +1,66 @@
+var section = document.createElement('h3');
+section.appendChild(document.createTextNode(translate.get('whitelist')));
+listsParent.appendChild(section);
+
+var descript = document.createElement('p');
+descript.innerHTML = translate.get('whitelist_descript');
+listsParent.appendChild(descript);
+
+var element = document.createElement('div');
+element.setAttribute('id', 'whitelist');
+element.setAttribute('class', 'section');
+listsParent.appendChild(element);
+
+var element = document.createElement('input');
+element.setAttribute('id', 'newWhitelist');
+element.setAttribute('type', 'text');
+element.setAttribute('placeholder', translate.get('whitelist_holder'));
+listsParent.appendChild(element);
+
+var elementParent = document.createElement('div');
+elementParent.setAttribute('class', 'button_parent');
+var element = document.createElement('button');
+element.setAttribute('onClick', 'whitelist.add()');
+element.appendChild(document.createTextNode(translate.get('save_apply')));
+elementParent.appendChild(element)
+listsParent.appendChild(elementParent);
+
+const whitelist = {
+	add: function() {
+		var rule = document.getElementById('newWhitelist').value;
+		if(rule != "") {
+			lists.whitelist.add(rule, true);
+			document.getElementById('newWhitelist').value = "";
+			opera.extension.postMessage({request: 'ping', type: 'css'});
+			this.display();
+		}
+	},
+	remove: function(rule) {
+		lists.whitelist.remove(rule, true);
+		opera.extension.postMessage({request: 'ping', type: 'css'});
+		this.display();
+	},
+	display: function() {
+		var container = document.createElement('div');
+		var whitelist = lists.whitelist.get();
+		for(i in whitelist) {
+			var element = document.createElement('span');
+			var removeLink = document.createElement('a');
+			var removeButton = document.createElement('img');
+			removeButton.setAttribute('src', '/images/remove14.png');
+			removeButton.setAttribute('style', 'vertical-align: middle;');
+			removeLink.appendChild(removeButton);
+			removeLink.setAttribute('onClick', 'whitelist.remove("' + whitelist[i] +'")');
+			element.appendChild(removeLink);
+			element.appendChild(document.createTextNode(' ' + whitelist[i]));
+			container.appendChild(element);
+			var br = document.createElement('br');
+			container.appendChild(br);
+		}
+		
+		var whiteParent = document.getElementById('whitelist');
+		whiteParent.innerHTML = '';
+		whiteParent.appendChild(container);
+	}
+}
+whitelist.display();