75 lines
2.8 KiB
Kotlin
75 lines
2.8 KiB
Kotlin
/*
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* Copyright (C) 2018-2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Rewritten in Kotlin by Pavel Dubrova <pashadubrova@gmail.com>
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*/
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package com.sony.qcrilam
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import android.app.Service
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import android.content.Intent
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import android.media.AudioManager
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import android.os.IBinder
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import android.os.RemoteException
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import android.telephony.SubscriptionManager
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import android.util.Log
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import vendor.qti.hardware.radio.am.V1_0.IQcRilAudio
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import vendor.qti.hardware.radio.am.V1_0.IQcRilAudioCallback
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private const val TAG = "QcRilAm-Service"
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class QcRilAmService : Service() {
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private fun addCallbackForSimSlot(simSlotNo: Int, audioManager: AudioManager) {
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try {
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val qcRilAudio = IQcRilAudio.getService("slot$simSlotNo", true /*retry*/)
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if (qcRilAudio == null) {
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Log.e(TAG, "Could not get service instance for slot$simSlotNo, failing")
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} else {
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qcRilAudio.setCallback(object : IQcRilAudioCallback.Stub() {
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override fun getParameters(keys: String?): String {
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return audioManager.getParameters(keys)
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}
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override fun setParameters(keyValuePairs: String?): Int {
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// AudioManager.setParameters does not check nor return
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// the value coming from AudioSystem.setParameters.
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// Assume there was no error:
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audioManager.setParameters(keyValuePairs)
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return 0
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}
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})
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}
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} catch (exception: RemoteException) {
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Log.e(TAG, "RemoteException while trying to add callback for slot$simSlotNo")
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}
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}
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override fun onBind(intent: Intent?) = null
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override fun onCreate() {
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val simCount = getSystemService(SubscriptionManager::class.java).getActiveSubscriptionInfoCountMax()
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Log.i(TAG, "Device has $simCount sim slots")
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val audioManager = getSystemService(AudioManager::class.java)
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if (audioManager == null) {
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throw RuntimeException("Can't get audiomanager!")
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}
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for (simSlotNo in 1..simCount) {
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addCallbackForSimSlot(simSlotNo, audioManager)
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}
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}
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}
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