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Code Issues Releases Wiki Activity

Prevent crash

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This commit is contained in:
M66B 2018-12-02 14:27:47 +01:00
parent 251ff98ea5
commit 78928f3e3d
1 changed files with 30 additions and 23 deletions
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25
app/src/main/java/eu/faircode/email/ServiceSynchronize.java
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@ -2278,50 +2278,57 @@ public class ServiceSynchronize extends LifecycleService {
@Override
public void onCapabilitiesChanged(Network network, NetworkCapabilities capabilities) {
try {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(ServiceSynchronize.this);
boolean metered = prefs.getBoolean("metered", true);
ConnectivityManager cm = getSystemService(ConnectivityManager.class);
NetworkCapabilities nc = cm.getNetworkCapabilities(network);
boolean unmetered = nc.hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED);
boolean unmetered = (capabilities != null &&
capabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED));
if (!started && (metered || unmetered))
EntityLog.log(ServiceSynchronize.this, "Network " + network + " capabilities " + capabilities);
if (!started && suitableNetwork())
queue_reload(true, "connect " + network);
} catch (Throwable ex) {
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
}
}
@Override
public void onAvailable(Network network) {
try {
ConnectivityManager cm = getSystemService(ConnectivityManager.class);
EntityLog.log(ServiceSynchronize.this, "Available " + network + " " + cm.getNetworkInfo(network));
if (!started && suitableNetwork())
queue_reload(true, "connect " + network);
} catch (Throwable ex) {
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
}
}
@Override
public void onLost(Network network) {
try {
EntityLog.log(ServiceSynchronize.this, "Lost " + network);
if (started && !suitableNetwork()) {
lastLost = new Date().getTime();
queue_reload(false, "disconnect " + network);
}
} catch (Throwable ex) {
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
}
}
private boolean suitableNetwork() {
ConnectivityManager cm = getSystemService(ConnectivityManager.class);
Network network = cm.getActiveNetwork();
NetworkCapabilities nc = (network == null ? null : cm.getNetworkCapabilities(network));
boolean unmetered = (!cm.isActiveNetworkMetered() ||
(nc != null && nc.hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED)));
boolean unmetered = !cm.isActiveNetworkMetered();
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(ServiceSynchronize.this);
boolean metered = prefs.getBoolean("metered", true);
boolean suitable = (network != null && (metered || unmetered));
boolean suitable = (metered || unmetered);
EntityLog.log(ServiceSynchronize.this, "suitable=" + suitable + " active=" + cm.getActiveNetworkInfo());
// The connected state is deliberately ignored