Clean settings components

src/settings/components/form/BlacklistForm.jsx

@@ -0,0 +1,52 @@
+import './BlacklistForm.scss';
+import AddButton from '../ui/AddButton';
+import DeleteButton from '../ui/DeleteButton';
+import React from 'react';
+
+class BlacklistForm extends React.Component {
+
+  render() {
+    let value = this.props.value;
+    if (!value) {
+      value = [];
+    }
+
+    return <div className='form-blacklist-form'>
+      {
+        value.map((url, index) => {
+          return <div key={index} className='form-blacklist-form-row'>
+            <input data-index={index} type='text' name='url'
+              className='column-url' value={url}
+              onChange={this.bindValue.bind(this)} />
+            <DeleteButton data-index={index} name='delete'
+              onClick={this.bindValue.bind(this)} />
+          </div>;
+        })
+      }
+      <AddButton name='add' style={{ float: 'right' }}
+        onClick={this.bindValue.bind(this)} />
+    </div>;
+  }
+
+  bindValue(e) {
+    if (!this.props.onChange) {
+      return;
+    }
+
+    let name = e.target.name;
+    let index = e.target.getAttribute('data-index');
+    let next = this.props.value ? this.props.value.slice() : [];
+
+    if (name === 'url') {
+      next[index] = e.target.value;
+    } else if (name === 'add') {
+      next.push('');
+    } else if (name === 'delete') {
+      next.splice(index, 1);
+    }
+
+    this.props.onChange(next);
+  }
+}
+
+export default BlacklistForm;