feat(undock) expose buttons for docking / undocking iframe (#11560)

config.js

     //    'chat',
     //    'closedcaptions',
     //    'desktop',
+    //    'dock-iframe'
     //    'download',
     //    'embedmeeting',
     //    'etherpad',
     //    'stats',
     //    'tileview',
     //    'toggle-camera',
+    //    'undock-iframe',
     //    'videoquality',
     //    '__end'
     // ],

lang/main.json

             "chat": "Open / Close chat",
             "clap": "Clap",
             "collapse": "Collapse",
+            "dock": "Dock in main window",
             "document": "Toggle shared document",
             "download": "Download our apps",
             "embedMeeting": "Embed meeting",
             "tileView": "Toggle tile view",
             "toggleCamera": "Toggle camera",
             "toggleFilmstrip": "Toggle filmstrip",
+            "undock": "Undock into separate window",
             "videoblur": "Toggle video blur",
             "videomute": "Start / Stop camera"
         },
         "closeChat": "Close chat",
         "closeReactionsMenu": "Close reactions menu",
         "disableReactionSounds": "You can disable reaction sounds for this meeting",
+        "dock": "Dock in main window",
         "documentClose": "Close shared document",
         "documentOpen": "Open shared document",
         "download": "Download our apps",
         "talkWhileMutedPopup": "Trying to speak? You are muted.",
         "tileViewToggle": "Toggle tile view",
         "toggleCamera": "Toggle camera",
+        "undock": "Undock into separate window",
         "videoSettings": "Video settings",
         "videomute": "Start / Stop camera"
     },

modules/API/API.js

         });
     }
 
+    /**
+     * Notify external application (if API is enabled) that the iframe
+     * docked state has been changed. The responsibility for implementing
+     * the dock / undock functionality lies with the external application.
+     *
+     * @param {boolean} docked - Whether or not the iframe has been set to
+     * be docked or undocked.
+     * @returns {void}
+     */
+    notifyIframeDockStateChanged(docked: boolean) {
+        this._sendEvent({
+            name: 'iframe-dock-state-changed',
+            docked
+        });
+    }
+
     /**
      * Notify external application of a participant, remote or local, being
      * removed from the conference by another participant.

modules/API/external/external_api.js

     'feedback-submitted': 'feedbackSubmitted',
     'feedback-prompt-displayed': 'feedbackPromptDisplayed',
     'filmstrip-display-changed': 'filmstripDisplayChanged',
+    'iframe-dock-state-changed': 'iframeDockStateChanged',
     'incoming-message': 'incomingMessage',
     'knocking-participant': 'knockingParticipant',
     'log': 'log',

react/features/base/icons/svg/dock.svg

+<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M18.3332 3.33329C18.3332 2.41282 17.587 1.66663 16.6665 1.66663H8.33317C7.4127 1.66663 6.6665 2.41282 6.6665 3.33329V4.99996H3.33317C2.4127 4.99996 1.6665 5.74615 1.6665 6.66663V16.6666C1.6665 17.5871 2.4127 18.3333 3.33317 18.3333H13.3332C14.2536 18.3333 14.9998 17.5871 14.9998 16.6666V15H16.6665C17.587 15 18.3332 14.2538 18.3332 13.3333V3.33329ZM8.33317 3.33329H16.6665L16.6665 13.3333H14.9998V6.66663C14.9998 5.74615 14.2536 4.99996 13.3332 4.99996H8.33317V3.33329ZM3.33317 6.66663V16.6666H13.3332V6.66663H3.33317ZM6.6665 12.1024V9.99996C6.6665 9.53972 6.29341 9.16663 5.83317 9.16663C5.37293 9.16663 4.99984 9.53972 4.99984 9.99996V14.1296V14.1666C4.99984 14.5693 5.28549 14.9053 5.66523 14.983C5.71947 14.9941 5.77564 15 5.83317 15L5.83356 14.9992C5.83397 14.9992 5.83439 14.9992 5.8348 14.9992L5.83445 15H5.87022H9.99984C10.4601 15 10.8332 14.6269 10.8332 14.1666C10.8332 13.7064 10.4601 13.3333 9.99984 13.3333H7.89741L11.4116 9.81913C11.7515 9.47922 11.7515 8.92813 11.4116 8.58822C11.0717 8.24832 10.5206 8.24832 10.1807 8.58822L6.6665 12.1024Z" fill="white"/>
+</svg>

react/features/base/icons/svg/index.js

 export { default as IconDeviceEarpiece } from './phone-talk.svg';
 export { default as IconDeviceHeadphone } from './headset.svg';
 export { default as IconDeviceSpeaker } from './volume.svg';
+export { default as IconDock } from './dock.svg';
 export { default as IconDeviceDocument } from './document.svg';
 export { default as IconDominantSpeaker } from './dominant-speaker.svg';
 export { default as IconDownload } from './download.svg';
 export { default as IconTileView } from './tiles-many.svg';
 export { default as IconToggleRecording } from './camera-take-picture.svg';
 export { default as IconTrash } from './trash.svg';
+export { default as IconUndock } from './undock.svg';
 export { default as IconUnpin } from './unpin.svg';
 export { default as IconVideoOff } from './video-off.svg';
 export { default as IconVideoQualityAudioOnly } from './AUD.svg';

react/features/base/icons/svg/undock.svg

+<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M16.6665 1.66663H6.6665C5.74603 1.66663 4.99984 2.41282 4.99984 3.33329V4.99996H3.33317C2.4127 4.99996 1.6665 5.74615 1.6665 6.66663V16.6666C1.6665 17.5871 2.4127 18.3333 3.33317 18.3333H13.3332C14.2536 18.3333 14.9998 17.5871 14.9998 16.6666V15H16.6665C17.587 15 18.3332 14.2538 18.3332 13.3333V3.33329C18.3332 2.41282 17.587 1.66663 16.6665 1.66663ZM13.3332 16.6666V15H6.6665C5.74603 15 4.99984 14.2538 4.99984 13.3333V6.66663H3.33317V16.6666H13.3332ZM6.6665 3.33329V13.3333H16.6665V3.33329H6.6665ZM9.99984 4.99996C9.5396 4.99996 9.1665 5.37306 9.1665 5.83329C9.1665 6.29353 9.5396 6.66663 9.99984 6.66663H12.1023L8.5881 10.1808C8.24819 10.5207 8.24819 11.0718 8.5881 11.4117C8.928 11.7516 9.4791 11.7516 9.819 11.4117L13.3332 7.89753V9.99996C13.3332 10.4602 13.7063 10.8333 14.1665 10.8333C14.6267 10.8333 14.9998 10.4602 14.9998 9.99996V5.83329C14.9998 5.37306 14.6267 4.99996 14.1665 4.99996H14.1295H9.99984Z" fill="white"/>
+</svg>

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

+// @flow
+
+import { translate } from '../../../base/i18n';
+import { IconDock } from '../../../base/icons';
+import { AbstractButton, type AbstractButtonProps } from '../../../base/toolbox/components';
+
+declare var APP: Object;
+
+/**
+ * Implementation of a button for notifying integrators that iframe should be docked.
+ */
+class DockIframeButton extends AbstractButton<AbstractButtonProps, *> {
+    accessibilityLabel = 'toolbar.accessibilityLabel.dock';
+    icon = IconDock;
+    label = 'toolbar.dock';
+    tooltip = 'toolbar.dock';
+
+    /**
+     * Handles clicking / pressing the button by triggering external api event.
+     *
+     * @protected
+     * @returns {void}
+     */
+    _handleClick() {
+        APP.API.notifyIframeDockStateChanged(true);
+    }
+}
+
+export default translate(DockIframeButton);

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

 import HelpButton from '../HelpButton';
 
 import AudioSettingsButton from './AudioSettingsButton';
+import DockIframeButton from './DockIframeButton';
 import FullscreenButton from './FullscreenButton';
 import LinkToSalesforceButton from './LinkToSalesforceButton';
 import OverflowMenuButton from './OverflowMenuButton';
 import Separator from './Separator';
 import ShareDesktopButton from './ShareDesktopButton';
 import ToggleCameraButton from './ToggleCameraButton';
+import UndockIframeButton from './UndockIframeButton';
 import VideoSettingsButton from './VideoSettingsButton';
 
 /**
             group: 3
         };
 
+        const dockIframe = {
+            key: 'dock-iframe',
+            Content: DockIframeButton,
+            group: 3
+        };
+
+        const undockIframe = {
+            key: 'undock-iframe',
+            Content: UndockIframeButton,
+            group: 3
+        };
+
         const speakerStats = {
             key: 'stats',
             Content: SpeakerStatsButton,
             shareAudio,
             etherpad,
             virtualBackground,
+            dockIframe,
+            undockIframe,
             speakerStats,
             settings,
             shortcuts,

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

+// @flow
+
+import { translate } from '../../../base/i18n';
+import { IconUndock } from '../../../base/icons';
+import { AbstractButton, type AbstractButtonProps } from '../../../base/toolbox/components';
+
+declare var APP: Object;
+
+/**
+ * Implementation of a button for notifying integrators that iframe should be undocked.
+ */
+class UndockIframeButton extends AbstractButton<AbstractButtonProps, *> {
+    accessibilityLabel = 'toolbar.accessibilityLabel.undock';
+    icon = IconUndock;
+    label = 'toolbar.undock';
+    tooltip = 'toolbar.undock';
+
+    /**
+     * Handles clicking / pressing the button by triggering external api event.
+     *
+     * @protected
+     * @returns {void}
+     */
+    _handleClick() {
+        APP.API.notifyIframeDockStateChanged(false);
+    }
+}
+
+export default translate(UndockIframeButton);