CapabilityExchange.kt
/*
* Copyright 2023 The Android Open Source Project
*
* 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.
*/
package androidx.core.telecom.extensions
import androidx.annotation.RestrictTo
import androidx.core.telecom.util.ExperimentalAppActions
import java.util.concurrent.CountDownLatch
@ExperimentalAppActions
@RestrictTo(androidx.annotation.RestrictTo.Scope.LIBRARY)
internal class CapabilityExchange() : ICapabilityExchange.Stub() {
internal lateinit var capabilityExchangeListener: ICapabilityExchangeListener
internal lateinit var voipCapabilities: MutableList<Capability>
internal var hasFeatureSetupCompleted = false
internal val negotiatedCapabilitiesLatch = CountDownLatch(1)
internal val featureSetUpCompleteLatch = CountDownLatch(1)
override fun setListener(l: ICapabilityExchangeListener?) {
l?.let { capabilityExchangeListener = l }
}
override fun negotiateCapabilities(capabilities: MutableList<Capability>?) {
capabilities?.let {
voipCapabilities = capabilities
negotiatedCapabilitiesLatch.countDown()
}
}
override fun featureSetupComplete() {
hasFeatureSetupCompleted = true
featureSetUpCompleteLatch.countDown()
}
}