From 0553551d92a2ed700c64e05d3882895b2b87eec3 Mon Sep 17 00:00:00 2001
From: Matthew Hodgson <matthew@matrix.org>
Date: Sun, 17 Jan 2016 23:58:38 +0000
Subject: [PATCH] oops ,forgot PowerSelector

---
 .../views/elements/PowerSelector.js           | 102 ++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 src/components/views/elements/PowerSelector.js

diff --git a/src/components/views/elements/PowerSelector.js b/src/components/views/elements/PowerSelector.js
new file mode 100644
index 0000000000..ad258a7522
--- /dev/null
+++ b/src/components/views/elements/PowerSelector.js
@@ -0,0 +1,102 @@
+/*
+Copyright 2015, 2016 OpenMarket Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+'use strict';
+
+var React = require('react');
+
+var roles = {
+    0: 'User',
+    50: 'Moderator',
+    100: 'Admin',
+};
+
+var reverseRoles = {};
+Object.keys(roles).forEach(function(key) {
+    reverseRoles[roles[key]] = key;
+});
+
+module.exports = React.createClass({
+    displayName: 'PowerSelector',
+
+    propTypes: {
+        value: React.PropTypes.number.isRequired,
+        disabled: React.PropTypes.bool,
+        onChange: React.PropTypes.func,
+    },
+
+    getInitialState: function() {
+        return {
+            custom: (roles[this.props.value] === undefined),
+        };
+    },
+
+    onSelectChange: function(event) {
+        this.state.custom = (event.target.value === "Custom");
+        this.props.onChange(this.getValue());
+    },
+
+    onCustomChange: function(event) {
+        this.props.onChange(this.getValue());
+    },
+
+    getValue: function() {
+        var value;
+        if (this.refs.select) {
+            value = reverseRoles[ this.refs.select.value ];
+            if (this.refs.custom) {
+                if (value === undefined) value = parseInt( this.refs.custom.value );
+            }
+        }
+        return value;
+    },
+
+    render: function() {
+        var customPicker;
+        if (this.state.custom) {
+            var input;
+            if (this.props.disabled) {
+                input = <span>{ this.props.value }</span>
+            }
+            else {
+                input = <input ref="custom" type="text" size="3" defaultValue={ this.props.value } onChange={ this.onCustomChange } />
+            }
+            customPicker = <span> of { input }</span>;
+        }
+
+        var selectValue = roles[this.props.value] || "Custom";
+        var select;
+        if (this.props.disabled) {
+            select = <span>{ selectValue }</span>;
+        }
+        else {
+            select =
+                <select ref="select" defaultValue={ selectValue } onChange={ this.onSelectChange }>
+                    <option value="User">User (0)</option>
+                    <option value="Moderator">Moderator (50)</option>
+                    <option value="Admin">Admin (100)</option>
+                    <option value="Custom">Custom level</option>
+                </select>
+        }
+
+        return (
+            <span className="mx_PowerSelector">
+                { select }
+                { customPicker }
+            </span>
+        );
+    }
+});