ref(always-on-top): refactor to stop using old toolbar components

css/_toolbars.scss

@@ -440,6 +440,7 @@
     }
 }
 
+.always-on-top-toolbox,
 .filmstrip-toolbox {
     background-color: $newToolbarBackgroundColor;
     box-sizing: border-box;
@@ -450,10 +451,6 @@
     i {
         cursor: pointer;
         display: block;
-        font-size: 1.9em;
-        height: 37px;
-        line-height: 37px;
-        width: 37px;
     }
 
     i:hover {
@@ -464,7 +461,7 @@
         background: $newToolbarButtonToggleColor;
     }
 
-    i.toggled:hover {
+    i.toggled:hover:not(.disabled) {
         background-color: $newToolbarButtonHoverColor;
     }
 
@@ -479,6 +476,45 @@
     }
 
     border-radius: 3px;
+}
+
+.always-on-top-toolbox {
+    flex-direction: row;
+    left: 50%;
+    position: absolute;
+    top: 10px;
+    transform: translateX(-50%);
+    z-index: $toolbarZ;
+
+    i {
+        font-size: $alwaysOnTopToolbarFontSize;
+        height: $alwaysOnTopToolbarSize;
+        line-height: $alwaysOnTopToolbarSize;
+        width: $alwaysOnTopToolbarSize;
+    }
+
+    .disabled {
+        cursor: initial;
+    }
+
+    .toolbox-button:first-child i {
+        border-top-left-radius: 3px;
+        border-bottom-left-radius: 3px;
+    }
+
+    .toolbox-button:last-child i {
+        border-top-right-radius: 3px;
+        border-bottom-right-radius: 3px;
+    }
+}
+
+.filmstrip-toolbox {
+    i {
+        font-size: 1.9em;
+        height: 37px;
+        line-height: 37px;
+        width: 37px;
+    }
 
     .toolbox-button:first-child i {
         border-top-left-radius: 3px;

react/features/always-on-top/AlwaysOnTop.js

@@ -2,54 +2,10 @@
 
 import React, { Component } from 'react';
 
-import StatelessToolbar from '../toolbox/components/StatelessToolbar';
-import StatelessToolbarButton
-    from '../toolbox/components/StatelessToolbarButton';
+import ToolboxAlwaysOnTop from './ToolboxAlwaysOnTop';
 
 const { api } = window.alwaysOnTop;
 
-/**
- * Map with toolbar button descriptors.
- */
-const TOOLBAR_BUTTONS = {
-    /**
-     * The descriptor of the camera toolbar button.
-     */
-    camera: {
-        classNames: [ 'button', 'icon-camera' ],
-        enabled: true,
-        id: 'toolbar_button_camera',
-        onClick() {
-            api.executeCommand('toggleVideo');
-        }
-    },
-
-    /**
-     * The descriptor of the toolbar button which hangs up the call/conference.
-     */
-    hangup: {
-        classNames: [ 'button', 'icon-hangup', 'button_hangup' ],
-        enabled: true,
-        id: 'toolbar_button_hangup',
-        onClick() {
-            api.executeCommand('hangup');
-            window.close();
-        }
-    },
-
-    /**
-     * The descriptor of the microphone toolbar button.
-     */
-    microphone: {
-        classNames: [ 'button', 'icon-microphone' ],
-        enabled: true,
-        id: 'toolbar_button_mute',
-        onClick() {
-            api.executeCommand('toggleAudio');
-        }
-    }
-};
-
 /**
  * The timeout in ms for hidding the toolbar.
  */
@@ -385,62 +341,16 @@ export default class AlwaysOnTop extends Component<*, State> {
      * @returns {ReactElement}
      */
     render() {
-        const className
-            = `toolbar_primary always-on-top ${
-                this.state.visible ? 'fadeIn' : 'fadeOut'}`;
-
         return (
             <div id = 'alwaysOnTop'>
-                <StatelessToolbar
-                    className = { className }
+                <ToolboxAlwaysOnTop
+                    audioAvailable = { this.state.audioAvailable }
+                    audioMuted = { this.state.audioMuted }
+                    className = { this.state.visible ? 'fadeIn' : 'fadeOut' }
                     onMouseOut = { this._onMouseOut }
-                    onMouseOver = { this._onMouseOver }>
-                    {
-                        Object.entries(TOOLBAR_BUTTONS).map(
-                            ([ key, button ]) => {
-                                // XXX The following silences a couple of flow
-                                // errors:
-                                if (button === null
-                                        || typeof button !== 'object') {
-                                    return null;
-                                }
-
-                                const { onClick } = button;
-                                let enabled = false;
-                                let toggled = false;
-
-                                switch (key) {
-                                case 'microphone':
-                                    enabled = this.state.audioAvailable;
-                                    toggled = enabled
-                                        ? this.state.audioMuted : true;
-                                    break;
-                                case 'camera':
-                                    enabled = this.state.videoAvailable;
-                                    toggled = enabled
-                                        ? this.state.videoMuted : true;
-                                    break;
-                                default: // hangup button
-                                    toggled = false;
-                                    enabled = true;
-                                }
-
-                                const updatedButton = {
-                                    ...button,
-                                    enabled,
-                                    toggled
-                                };
-
-                                return (
-                                    <StatelessToolbarButton
-                                        button = { updatedButton }
-                                        key = { key }
-                                        onClick = { onClick } />
-                                );
-                            }
-                        )
-                    }
-                </StatelessToolbar>
+                    onMouseOver = { this._onMouseOver }
+                    videoAvailable = { this.state.videoAvailable }
+                    videoMuted = { this.state.videoMuted } />
                 {
                     this._renderVideoNotAvailableScreen()
                 }

react/features/always-on-top/ToolboxAlwaysOnTop.js

@@ -0,0 +1,159 @@
+// @flow
+
+import React, { Component } from 'react';
+
+// FIXME: AlwaysOnTop imports the button directly in order to avoid bringing in
+// other components that use lib-jitsi-meet, which always on top does not
+// import.
+import ToolbarButton from '../toolbox/components/ToolbarButton';
+
+const { api } = window.alwaysOnTop;
+
+/**
+ * The type of the React {@code Component} props of {@link ToolboxAlwaysOnTop}.
+ */
+type Props = {
+
+    /**
+     * Whether or not microphone access is available.
+     */
+    audioAvailable: boolean,
+
+    /**
+     * Whether or not the user is currently audio muted.
+     */
+    audioMuted: boolean,
+
+    /**
+     * Additional CSS class names to add to the root of the toolbar.
+     */
+    className: string,
+
+    /**
+     * Callback invoked when no longer moused over the toolbar.
+     */
+    onMouseOut: Function,
+
+    /**
+     * Callback invoked when the mouse has moved over the toolbar.
+     */
+     onMouseOver: Function,
+
+    /**
+     * Whether or not camera access is available.
+     */
+    videoAvailable: boolean,
+
+    /**
+     * Whether or not the user is currently video muted.
+     */
+    videoMuted: boolean
+};
+
+/**
+ * Represents the toolbar in the Always On Top window.
+ *
+ * @extends Component
+ */
+export default class ToolboxAlwaysOnTop extends Component<Props> {
+    /**
+     * Initializes a new {@code ToolboxAlwaysOnTop} instance.
+     *
+     * @param {Props} props - The read-only properties with which the new
+     * instance is to be initialized.
+     */
+    constructor(props: Props) {
+        super(props);
+
+        // Bind event handlers so they are only bound once per instance.
+        this._onToolbarHangup = this._onToolbarHangup.bind(this);
+        this._onToolbarToggleAudio = this._onToolbarToggleAudio.bind(this);
+        this._onToolbarToggleVideo = this._onToolbarToggleVideo.bind(this);
+    }
+
+    /**
+     * Implements React's {@link Component#render()}.
+     *
+     * @inheritdoc
+     * @returns {ReactElement}
+     */
+    render() {
+        const {
+            audioAvailable,
+            audioMuted,
+            className = '',
+            onMouseOut,
+            onMouseOver,
+            videoAvailable,
+            videoMuted
+        } = this.props;
+
+        const videoMuteIcon = `${videoMuted || !videoAvailable
+            ? 'icon-camera-disabled toggled' : 'icon-camera'} ${
+            videoAvailable ? '' : 'disabled'}`;
+        const audioMuteIcon = `${audioMuted || !audioAvailable
+            ? 'icon-mic-disabled toggled' : 'icon-microphone'} ${
+            audioAvailable ? '' : 'disabled'}`;
+
+        return (
+            <div
+                className = { `always-on-top-toolbox ${className}` }
+                onMouseOut = { onMouseOut }
+                onMouseOver = { onMouseOver }>
+                <ToolbarButton
+                    accessibilityLabel = 'Video mute'
+                    iconName = { videoMuteIcon }
+                    onClick = { this._onToolbarToggleVideo } />
+                <ToolbarButton
+                    accessibilityLabel = 'Hangup'
+                    iconName = 'icon-hangup'
+                    onClick = { this._onToolbarHangup } />
+                <ToolbarButton
+                    accessibilityLabel = 'Audio mute'
+                    iconName = { audioMuteIcon }
+                    onClick = { this._onToolbarToggleAudio } />
+            </div>
+        );
+    }
+
+    _onToolbarHangup: () => void;
+
+    /**
+     * Ends the conference call and closes the always on top window.
+     *
+     * @private
+     * @returns {void}
+     */
+    _onToolbarHangup() {
+        api.executeCommand('hangup');
+        window.close();
+    }
+
+    _onToolbarToggleAudio: () => void;
+
+    /**
+     * Toggles audio mute if audio is avaiable.
+     *
+     * @private
+     * @returns {void}
+     */
+    _onToolbarToggleAudio() {
+        if (this.props.audioAvailable) {
+            api.executeCommand('toggleAudio');
+        }
+    }
+
+    _onToolbarToggleVideo: () => void;
+
+    /**
+     * Toggles video mute if video is avaiable.
+     *
+     * @private
+     * @returns {void}
+     */
+    _onToolbarToggleVideo() {
+        if (this.props.videoAvailable) {
+            api.executeCommand('toggleVideo');
+        }
+    }
+}

react/features/toolbox/components/ToolbarButton.web.js

@@ -53,11 +53,13 @@ class ToolbarButton extends AbstractToolbarButton {
                 aria-label = { this.props.accessibilityLabel }
                 className = 'toolbox-button'
                 onClick = { this.props.onClick }>
-                <Tooltip
-                    description = { this.props.tooltip }
-                    position = { this.props.tooltipPosition }>
-                    { children }
-                </Tooltip>
+                { this.props.tooltip
+                    ? <Tooltip
+                        description = { this.props.tooltip }
+                        position = { this.props.tooltipPosition }>
+                        { children }
+                    </Tooltip>
+                    : children }
             </div>
         );
     }