Method sourceSetProperty

app/src/API/Handlers/SourceHandler.cpp:408–444

* @brief Sets a driver connection property for a source. */

 * @brief Sets a driver connection property for a source.
 */
API::CommandResponse API::Handlers::SourceHandler::sourceSetProperty(const QString& id,
                                                                     const QJsonObject& params)
{
  if (!params.contains(Keys::SourceId) || !params.contains(QStringLiteral("key")))
    return CommandResponse::makeError(
      id, QStringLiteral("MISSING_PARAM"), QStringLiteral("sourceId and key are required"));

  const bool hasValue =
    params.contains(QStringLiteral("propertyValue")) || params.contains(QStringLiteral("value"));
  if (!hasValue)
    return CommandResponse::makeError(
      id, QStringLiteral("MISSING_PARAM"), QStringLiteral("propertyValue is required"));

  const int sourceId = params[Keys::SourceId].toInt(-1);
  if (sourceId < 0)
    return CommandResponse::makeError(
      id, QStringLiteral("INVALID_PARAM"), QStringLiteral("Invalid sourceId"));

  const QString key  = params[QStringLiteral("key")].toString();
  const QVariant val = params.contains(QStringLiteral("propertyValue"))
                       ? params[QStringLiteral("propertyValue")].toVariant()
                       : params[QStringLiteral("value")].toVariant();

  IO::HAL_Driver* driver = IO::ConnectionManager::instance().driverForEditing(sourceId);
  if (!driver)
    return CommandResponse::makeError(
      id, QStringLiteral("OPERATION_FAILED"), QStringLiteral("No driver for source"));

  driver->setDriverProperty(key, val);
  DataModel::ProjectModel::instance().captureSourceSettings(sourceId);

  IO::HAL_Driver* live = IO::ConnectionManager::instance().driver(sourceId);
  if (live && live != driver)
    live->setDriverProperty(key, val);

  return CommandResponse::makeSuccess(id);
}

/**
 * @brief Returns the full configuration for a source.