move room/group panel header buttons into room/group header

src/components/views/right_panel/HeaderButton.js

@@ -0,0 +1,74 @@
+/*
+Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2017 Vector Creations Ltd
+Copyright 2017 New Vector Ltd
+Copyright 2018 New Vector 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.
+*/
+
+import React from 'react';
+import PropTypes from 'prop-types';
+import classNames from 'classnames';
+import dis from '../../../dispatcher';
+import Analytics from '../../../Analytics';
+import AccessibleButton from '../elements/AccessibleButton';
+import TintableSvg from '../elements/TintableSvg';
+
+export default class HeaderButton extends React.Component {
+    constructor() {
+        super();
+        this.onClick = this.onClick.bind(this);
+    }
+
+    onClick(ev) {
+        Analytics.trackEvent(...this.props.analytics);
+        dis.dispatch({
+            action: 'view_right_panel_phase',
+            phase: this.props.clickPhase,
+        });
+    }
+
+    render() {
+        const classes = classNames({
+            mx_RightPanel_headerButton: true,
+            mx_RightPanel_headerButton_highlight: this.props.isHighlighted,
+        });
+
+        return <AccessibleButton
+            aria-label={this.props.title}
+            aria-expanded={this.props.isHighlighted}
+            title={this.props.title}
+            className={classes}
+            onClick={this.onClick} >
+                <TintableSvg src={this.props.iconSrc} width="20" height="20" />
+            </AccessibleButton>;
+    }
+}
+
+HeaderButton.propTypes = {
+    // Whether this button is highlighted
+    isHighlighted: PropTypes.bool.isRequired,
+    // The phase to swap to when the button is clicked
+    clickPhase: PropTypes.string.isRequired,
+    // The source file of the icon to display
+    iconSrc: PropTypes.string.isRequired,
+
+    // The badge to display above the icon
+    badge: PropTypes.node,
+    // The parameters to track the click event
+    analytics: PropTypes.arrayOf(PropTypes.string).isRequired,
+
+    // Button title
+    title: PropTypes.string.isRequired,
+};