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AntennaPod
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Detect network cellular instead of network metered 

Cellular networks may be unmetered, or Wi-Fi networks may be metered
This commit is contained in:
ByteHamster 2020-09-21 20:35:11 +02:00
parent 410ebfe98c
commit c339e27813
1 changed files with 100 additions and 66 deletions
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166
core/src/main/java/de/danoeh/antennapod/core/util/NetworkUtils.java
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@ -2,9 +2,12 @@ package de.danoeh.antennapod.core.util;
import android.content.Context; import android.content.Context;
import android.net.ConnectivityManager; import android.net.ConnectivityManager;
import android.net.Network;
import android.net.NetworkCapabilities;
import android.net.NetworkInfo; import android.net.NetworkInfo;
import android.net.wifi.WifiInfo; import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager; import android.net.wifi.WifiManager;
import android.os.Build;
import androidx.core.net.ConnectivityManagerCompat; import androidx.core.net.ConnectivityManagerCompat;
import android.text.TextUtils; import android.text.TextUtils;
import android.util.Log; import android.util.Log;
@ -29,65 +32,65 @@ import okhttp3.Response;
public class NetworkUtils { public class NetworkUtils {
private NetworkUtils(){} private NetworkUtils(){}
private static final String TAG = NetworkUtils.class.getSimpleName(); private static final String TAG = NetworkUtils.class.getSimpleName();
private static Context context; private static Context context;
public static void init(Context context) { public static void init(Context context) {
NetworkUtils.context = context; NetworkUtils.context = context;
} }
/** /**
* Returns true if the device is connected to Wi-Fi and the Wi-Fi filter for * Returns true if the device is connected to Wi-Fi and the Wi-Fi filter for
* automatic downloads is disabled or the device is connected to a Wi-Fi * automatic downloads is disabled or the device is connected to a Wi-Fi
* network that is on the 'selected networks' list of the Wi-Fi filter for * network that is on the 'selected networks' list of the Wi-Fi filter for
* automatic downloads and false otherwise. * automatic downloads and false otherwise.
* */ * */
public static boolean autodownloadNetworkAvailable() { public static boolean autodownloadNetworkAvailable() {
ConnectivityManager cm = (ConnectivityManager) context ConnectivityManager cm = (ConnectivityManager) context
.getSystemService(Context.CONNECTIVITY_SERVICE); .getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = cm.getActiveNetworkInfo(); NetworkInfo networkInfo = cm.getActiveNetworkInfo();
if (networkInfo != null) { if (networkInfo != null) {
if (networkInfo.getType() == ConnectivityManager.TYPE_WIFI) { if (networkInfo.getType() == ConnectivityManager.TYPE_WIFI) {
Log.d(TAG, "Device is connected to Wi-Fi"); Log.d(TAG, "Device is connected to Wi-Fi");
if (networkInfo.isConnected()) { if (networkInfo.isConnected()) {
if (!UserPreferences.isEnableAutodownloadWifiFilter()) { if (!UserPreferences.isEnableAutodownloadWifiFilter()) {
Log.d(TAG, "Auto-dl filter is disabled"); Log.d(TAG, "Auto-dl filter is disabled");
return true; return true;
} else { } else {
WifiManager wm = (WifiManager) context.getApplicationContext() WifiManager wm = (WifiManager) context.getApplicationContext()
.getSystemService(Context.WIFI_SERVICE); .getSystemService(Context.WIFI_SERVICE);
WifiInfo wifiInfo = wm.getConnectionInfo(); WifiInfo wifiInfo = wm.getConnectionInfo();
List<String> selectedNetworks = Arrays List<String> selectedNetworks = Arrays
.asList(UserPreferences .asList(UserPreferences
.getAutodownloadSelectedNetworks()); .getAutodownloadSelectedNetworks());
if (selectedNetworks.contains(Integer.toString(wifiInfo if (selectedNetworks.contains(Integer.toString(wifiInfo
.getNetworkId()))) { .getNetworkId()))) {
Log.d(TAG, "Current network is on the selected networks list"); Log.d(TAG, "Current network is on the selected networks list");
return true; return true;
} }
} }
} }
} else if (networkInfo.getType() == ConnectivityManager.TYPE_ETHERNET) { } else if (networkInfo.getType() == ConnectivityManager.TYPE_ETHERNET) {
Log.d(TAG, "Device is connected to Ethernet"); Log.d(TAG, "Device is connected to Ethernet");
if (networkInfo.isConnected()) { if (networkInfo.isConnected()) {
return true; return true;
} }
} else { } else {
if (!UserPreferences.isAllowMobileAutoDownload()) { if (!UserPreferences.isAllowMobileAutoDownload()) {
Log.d(TAG, "Auto Download not enabled on Mobile"); Log.d(TAG, "Auto Download not enabled on Mobile");
return false; return false;
} }
if (networkInfo.isRoaming()) { if (networkInfo.isRoaming()) {
Log.d(TAG, "Roaming on foreign network"); Log.d(TAG, "Roaming on foreign network");
return false; return false;
} }
return true; return true;
} }
} }
Log.d(TAG, "Network for auto-dl is not available"); Log.d(TAG, "Network for auto-dl is not available");
return false; return false;
} }
public static boolean networkAvailable() { public static boolean networkAvailable() {
ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE); ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
@ -96,7 +99,7 @@ public class NetworkUtils {
} }
public static boolean isEpisodeDownloadAllowed() { public static boolean isEpisodeDownloadAllowed() {
return UserPreferences.isAllowMobileEpisodeDownload() || !NetworkUtils.isNetworkMetered(); return UserPreferences.isAllowMobileEpisodeDownload() || !NetworkUtils.isNetworkRestricted();
} }
public static boolean isEpisodeHeadDownloadAllowed() { public static boolean isEpisodeHeadDownloadAllowed() {
@ -106,22 +109,53 @@ public class NetworkUtils {
} }
public static boolean isImageAllowed() { public static boolean isImageAllowed() {
return UserPreferences.isAllowMobileImages() || !NetworkUtils.isNetworkMetered(); return UserPreferences.isAllowMobileImages() || !NetworkUtils.isNetworkRestricted();
} }
public static boolean isStreamingAllowed() { public static boolean isStreamingAllowed() {
return UserPreferences.isAllowMobileStreaming() || !NetworkUtils.isNetworkMetered(); return UserPreferences.isAllowMobileStreaming() || !NetworkUtils.isNetworkRestricted();
} }
public static boolean isFeedRefreshAllowed() { public static boolean isFeedRefreshAllowed() {
return UserPreferences.isAllowMobileFeedRefresh() || !NetworkUtils.isNetworkMetered(); return UserPreferences.isAllowMobileFeedRefresh() || !NetworkUtils.isNetworkRestricted();
} }
private static boolean isNetworkMetered() { public static boolean isNetworkRestricted() {
ConnectivityManager connManager = (ConnectivityManager) context return isNetworkMetered() || isNetworkCellular();
.getSystemService(Context.CONNECTIVITY_SERVICE); }
private static boolean isNetworkMetered() {
ConnectivityManager connManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
return ConnectivityManagerCompat.isActiveNetworkMetered(connManager); return ConnectivityManagerCompat.isActiveNetworkMetered(connManager);
} }
private static boolean isNetworkCellular() {
ConnectivityManager connManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
if (Build.VERSION.SDK_INT >= 23) {
Network network = connManager.getActiveNetwork();
if (network == null) {
return false; // Nothing connected
}
NetworkInfo info = connManager.getNetworkInfo(network);
if (info == null) {
return true; // Better be safe than sorry
}
NetworkCapabilities capabilities = connManager.getNetworkCapabilities(network);
if (capabilities == null) {
return true; // Better be safe than sorry
}
return capabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR);
} else {
// if the default network is a VPN,
// this method will return the NetworkInfo for one of its underlying networks
NetworkInfo info = connManager.getActiveNetworkInfo();
if (info == null) {
return false; // Nothing connected
}
//noinspection deprecation
return info.getType() == ConnectivityManager.TYPE_MOBILE;
}
}
/** /**
* Returns the SSID of the wifi connection, or <code>null</code> if there is no wifi. * Returns the SSID of the wifi connection, or <code>null</code> if there is no wifi.
@ -135,7 +169,7 @@ public class NetworkUtils {
return null; return null;
} }
public static Single<Long> getFeedMediaSizeObservable(FeedMedia media) { public static Single<Long> getFeedMediaSizeObservable(FeedMedia media) {
return Single.create((SingleOnSubscribe<Long>) emitter -> { return Single.create((SingleOnSubscribe<Long>) emitter -> {
if (!NetworkUtils.isEpisodeHeadDownloadAllowed()) { if (!NetworkUtils.isEpisodeHeadDownloadAllowed()) {
emitter.onSuccess(0L); emitter.onSuccess(0L);
@ -188,7 +222,7 @@ public class NetworkUtils {
DBWriter.setFeedMedia(media); DBWriter.setFeedMedia(media);
}) })
.subscribeOn(Schedulers.io()) .subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread()); .observeOn(AndroidSchedulers.mainThread());
} }
} }