examples/tv-casting-app/tv-casting-common/src/ZCLCallbacks.cpp

/*
 *
 *    Copyright (c) 2020 Project CHIP Authors
 *
 *    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.
 */

/**
 * @file
 *   This file implements the handler for data model messages.
 */

#include <app-common/zap-generated/ids/Attributes.h>
#include <app-common/zap-generated/ids/Clusters.h>
#include <app/ConcreteAttributePath.h>
#include <lib/support/logging/CHIPLogging.h>
#include <platform/CHIPDeviceConfig.h>

#include "clusters/content-app-observer/ContentAppObserver.h"

namespace {
static ContentAppObserverManager contentAppObserverManager;
} // namespace

using namespace ::chip;
using namespace ::chip::app::Clusters;

void MatterPostAttributeChangeCallback(const chip::app::ConcreteAttributePath & attributePath, uint8_t type, uint16_t size,
                                       uint8_t * value)
{
    [[maybe_unused]] ClusterId clusterId     = attributePath.mClusterId;
    [[maybe_unused]] AttributeId attributeId = attributePath.mAttributeId;
    ChipLogProgress(Zcl, "AttributeChangeCallback cluster: " ChipLogFormatMEI " attribute:" ChipLogFormatMEI,
                    ChipLogValueMEI(clusterId), ChipLogValueMEI(attributeId));
}

/** @brief OnOff Cluster Init
 *
 * This function is called when a specific cluster is initialized. It gives the
 * application an opportunity to take care of cluster initialization procedures.
 * It is called exactly once for each endpoint where cluster is present.
 *
 * @param endpoint   Ver.: always
 *
 * TODO Issue #3841
 * emberAfOnOffClusterInitCallback happens before the stack initialize the cluster
 * attributes to the default value.
 * The logic here expects something similar to the deprecated Plugins callback
 * emberAfPluginOnOffClusterServerPostInitCallback.
 *
 */

void emberAfContentAppObserverClusterInitCallback(EndpointId endpoint)
{
    ChipLogProgress(Zcl, "TV Casting Linux App: ContentAppObserverManager::SetDefaultDelegate");
    ContentAppObserver::SetDefaultDelegate(endpoint, &contentAppObserverManager);
}