feat: add new join options

- disable listen only mode
- skip audio check and video preview on first join
- clean layout without presentation, chat area and user list

lib/BigBlueButton/API.php

@@ -89,6 +89,15 @@ class API {
 		$joinMeetingParams->setRedirect(true);
 		$joinMeetingParams->setGuest($uid === null);
 
+		$joinMeetingParams->addUserData('bbb_listen_only_mode', $room->getListenOnly());
+
+		$joinMeetingParams->addUserData('bbb_skip_check_audio_on_first_join', !$room->getMediaCheck()); // 2.3
+		$joinMeetingParams->addUserData('bbb_skip_video_preview_on_first_join', !$room->getMediaCheck()); // 2.3
+
+		$joinMeetingParams->addUserData('bbb_auto_swap_layout', $room->getCleanLayout());
+		$joinMeetingParams->addUserData('bbb_show_participants_on_login', !$room->getCleanLayout());
+		$joinMeetingParams->addUserData('bbb_show_public_chat_on_login', !$room->getCleanLayout());
+
 		if ($this->config->getAppValue('bbb', 'join.theme') === 'true') {
 			$primaryColor = $this->defaults->getColorPrimary();
 			$textColor = $this->defaults->getTextColorPrimary();

lib/Controller/RoomController.php

@@ -115,7 +115,10 @@ class RoomController extends Controller {
 		string $access,
 		bool $everyoneIsModerator,
 		bool $requireModerator,
-		?string $moderatorToken
+		?string $moderatorToken,
+		bool $listenOnly,
+		bool $mediaCheck,
+		bool $cleanLayout
 	): DataResponse {
 		$room = $this->service->find($id);
 
@@ -138,8 +141,8 @@ class RoomController extends Controller {
 			return new DataResponse(['message' => 'Access type not allowed.'], Http::STATUS_BAD_REQUEST);
 		}
 
-		return $this->handleNotFound(function () use ($id, $name, $welcome, $maxParticipants, $record, $access, $everyoneIsModerator, $requireModerator, $moderatorToken) {
+		return $this->handleNotFound(function () use ($id, $name, $welcome, $maxParticipants, $record, $access, $everyoneIsModerator, $requireModerator, $moderatorToken, $listenOnly, $mediaCheck, $cleanLayout) {
-			return $this->service->update($id, $name, $welcome, $maxParticipants, $record, $access, $everyoneIsModerator, $requireModerator, $moderatorToken);
+			return $this->service->update($id, $name, $welcome, $maxParticipants, $record, $access, $everyoneIsModerator, $requireModerator, $moderatorToken, $listenOnly, $mediaCheck, $cleanLayout);
 		});
 	}
 

lib/Db/Room.php

@@ -21,6 +21,9 @@ use OCP\AppFramework\Db\Entity;
  * @method bool getRequireModerator()
  * @method bool getEveryoneIsModerator()
  * @method string getModeratorToken()
+ * @method bool getListenOnly()
+ * @method bool getMediaCheck()
+ * @method bool getCleanLayout()
  * @method void setUid(string $uid)
  * @method void setName(string $name)
  * @method void setAttendeePassword(string $pw)
@@ -34,6 +37,9 @@ use OCP\AppFramework\Db\Entity;
  * @method void setEveryoneIsModerator(bool $everyone)
  * @method void setRequireModerator(bool $require)
  * @method void setModeratorToken(string $moderatorToken)
+ * @method void setListenOnly(bool $listenOnly)
+ * @method void setMediaCheck(bool $mediaCheck)
+ * @method void setCleanLayout(bool $cleanLayout)
  */
 class Room extends Entity implements JsonSerializable {
 	public const ACCESS_PUBLIC = 'public';
@@ -58,6 +64,9 @@ class Room extends Entity implements JsonSerializable {
 	public $requireModerator = false;
 	public $shared = false;
 	public $moderatorToken;
+	public $listenOnly;
+	public $mediaCheck;
+	public $cleanLayout;
 
 	public function __construct() {
 		$this->addType('maxParticipants', 'integer');
@@ -65,6 +74,9 @@ class Room extends Entity implements JsonSerializable {
 		$this->addType('everyoneIsModerator', 'boolean');
 		$this->addType('requireModerator', 'boolean');
 		$this->addType('shared', 'boolean');
+		$this->addType('listenOnly', 'boolean');
+		$this->addType('mediaCheck', 'boolean');
+		$this->addType('cleanLayout', 'boolean');
 	}
 
 	public function jsonSerialize(): array {
@@ -82,6 +94,9 @@ class Room extends Entity implements JsonSerializable {
 			'requireModerator'    => boolval($this->requireModerator),
 			'shared'              => boolval($this->shared),
 			'moderatorToken'      => $this->moderatorToken,
+			'listenOnly'          => boolval($this->listenOnly),
+			'mediaCheck'          => boolval($this->mediaCheck),
+			'cleanLayout'         => boolval($this->cleanLayout),
 		];
 	}
 }

lib/Migration/Version000000Date20210419132000.php

@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\BigBlueButton\Migration;
+
+use Closure;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+/**
+ * Auto-generated migration step: Please modify to your needs!
+ */
+class Version000000Date20210419132000 extends SimpleMigrationStep {
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 * @return null|ISchemaWrapper
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
+		$schema = $schemaClosure();
+
+		if ($schema->hasTable('bbb_rooms')) {
+			$table = $schema->getTable('bbb_rooms');
+
+			if (!$table->hasColumn('listen_only')) {
+				$table->addColumn('listen_only', 'boolean', [
+					'notnull' => true,
+					'default' => true
+				]);
+			}
+
+			if (!$table->hasColumn('media_check')) {
+				$table->addColumn('media_check', 'boolean', [
+					'notnull' => true,
+					'default' => true
+				]);
+			}
+
+			if (!$table->hasColumn('clean_layout')) {
+				$table->addColumn('clean_layout', 'boolean', [
+					'notnull' => true,
+					'default' => false
+				]);
+			}
+
+			return $schema;
+		}
+
+		return null;
+	}
+}

lib/Service/RoomService.php

@@ -102,7 +102,19 @@ class RoomService {
 	 *
 	 * @return \OCP\AppFramework\Db\Entity|null
 	 */
-	public function update(int $id, string $name, string $welcome, int $maxParticipants, bool $record, string $access, bool $everyoneIsModerator, bool $requireModerator, ?string $moderatorToken) {
+	public function update(
+		int $id,
+		string $name,
+		string $welcome,
+		int $maxParticipants,
+		bool $record,
+		string $access,
+		bool $everyoneIsModerator,
+		bool $requireModerator,
+		?string $moderatorToken,
+		bool $listenOnly,
+		bool $mediaCheck,
+		bool $cleanLayout) {
 		try {
 			$room = $this->mapper->find($id);
 
@@ -121,6 +133,9 @@ class RoomService {
 			$room->setAccess($access);
 			$room->setEveryoneIsModerator($everyoneIsModerator);
 			$room->setRequireModerator($requireModerator);
+			$room->setListenOnly($listenOnly);
+			$room->setMediaCheck($mediaCheck);
+			$room->setCleanLayout($cleanLayout);
 
 			return $this->mapper->update($room);
 		} catch (Exception $e) {

ts/Common/Api.ts

@@ -39,6 +39,9 @@ export interface Room {
 	requireModerator: boolean;
 	shared: boolean;
 	moderatorToken: string;
+	listenOnly: boolean,
+	mediaCheck: boolean,
+	cleanLayout: boolean,
 }
 
 export interface RoomShare {

ts/Manager/EditRoomDialog.tsx

@@ -17,6 +17,9 @@ const descriptions: { [key: string]: string } = {
 	requireModerator: t('bbb', 'If enabled, normal users have to wait until a moderator is in the room.'),
 	moderatorToken: t('bbb', 'If enabled, a moderator URL is generated which allows access with moderator permission.'),
 	internalRestrictedShareWith: t('bbb', 'Only selected users and groups are allowed to access the room.'),
+	listenOnly: t('bbb', 'If disabled, a microphone is needed to join the conference.'),
+	mediaCheck: t('bbb', 'If enabled, the user has not to perform an echo call and webcam preview on the first join (available since BBB server 2.3).'),
+	cleanLayout: t('bbb', 'If enabled, the user list, chat area and presentation are hidden by default.'),
 };
 
 const LOGO_QR = 'data:image/png;base64,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';
@@ -153,6 +156,7 @@ const EditRoomDialog: React.FC<Props> = ({ room, restriction, updateProperty, op
 				<em>{descriptions.moderatorToken}</em>
 			</div>
 
+			<div className="bbb-form-element">
 				<h3>{t('bbb', 'Miscellaneous')}</h3>
 				<div>
 					<div>
@@ -177,6 +181,40 @@ const EditRoomDialog: React.FC<Props> = ({ room, restriction, updateProperty, op
 					</div>
 					<p><em>{descriptions.requireModerator}</em></p>
 				</div>
+				<div>
+					<div>
+						<input id={`bbb-listenOnly-${room.id}`}
+							type="checkbox"
+							className="checkbox"
+							checked={room.listenOnly}
+							onChange={(event) => updateProperty('listenOnly', event.target.checked)} />
+						<label htmlFor={`bbb-listenOnly-${room.id}`}>{t('bbb', 'Listen only option')}</label>
+					</div>
+					<p><em>{descriptions.listenOnly}</em></p>
+				</div>
+				<div>
+					<div>
+						<input id={`bbb-mediaCheck-${room.id}`}
+							type="checkbox"
+							className="checkbox"
+							checked={!room.mediaCheck}
+							onChange={(event) => updateProperty('mediaCheck', !event.target.checked)} />
+						<label htmlFor={`bbb-mediaCheck-${room.id}`}>{t('bbb', 'Skip media check before usage')}</label>
+					</div>
+					<p><em>{descriptions.mediaCheck}</em></p>
+				</div>
+				<div>
+					<div>
+						<input id={`bbb-cleanLayout-${room.id}`}
+							type="checkbox"
+							className="checkbox"
+							checked={room.cleanLayout}
+							onChange={(event) => updateProperty('cleanLayout', event.target.checked)} />
+						<label htmlFor={`bbb-cleanLayout-${room.id}`}>{t('bbb', 'Clean layout')}</label>
+					</div>
+					<p><em>{descriptions.cleanLayout}</em></p>
+				</div>
+			</div>
 		</Dialog>
 	);
 };