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Code Issues Packages Projects Releases Wiki Activity

DownloadJob: Network check changes (#10242)

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Mostly pulled from WorkManager
This commit is contained in:
Ivan Iskandar
2023-12-17 21:57:55 +07:00
committed by GitHub
parent 387159b5af
commit f9b57800b1
2 changed files with 101 additions and 19 deletions
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67
app/src/main/java/eu/kanade/tachiyomi/util/system/NetworkStateTracker.kt Normal file
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package eu.kanade.tachiyomi.util.system
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.IntentFilter
import android.net.ConnectivityManager
import android.net.ConnectivityManager.NetworkCallback
import android.net.Network
import android.net.NetworkCapabilities
import android.os.Build
import kotlinx.coroutines.channels.awaitClose
import kotlinx.coroutines.flow.callbackFlow
data class NetworkState(
val isConnected: Boolean,
val isValidated: Boolean,
val isWifi: Boolean,
) {
val isOnline = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
isConnected && isValidated
} else {
isConnected
}
}
@Suppress("DEPRECATION")
fun Context.activeNetworkState(): NetworkState {
val capabilities = connectivityManager.getNetworkCapabilities(connectivityManager.activeNetwork)
return NetworkState(
isConnected = connectivityManager.activeNetworkInfo?.isConnected ?: false,
isValidated = capabilities?.hasCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED) ?: false,
isWifi = wifiManager.isWifiEnabled && capabilities?.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) ?: false,
)
}
@Suppress("DEPRECATION")
fun Context.networkStateFlow() = callbackFlow {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
val networkCallback = object : NetworkCallback() {
override fun onCapabilitiesChanged(network: Network, networkCapabilities: NetworkCapabilities) {
trySend(activeNetworkState())
}
override fun onLost(network: Network) {
trySend(activeNetworkState())
}
}
connectivityManager.registerDefaultNetworkCallback(networkCallback)
awaitClose {
connectivityManager.unregisterNetworkCallback(networkCallback)
}
} else {
val receiver = object : BroadcastReceiver() {
override fun onReceive(context: Context, intent: Intent) {
if (intent.action == ConnectivityManager.CONNECTIVITY_ACTION) {
trySend(activeNetworkState())
}
}
}
registerReceiver(receiver, IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION))
awaitClose {
unregisterReceiver(receiver)
}
}
}