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Keep network state

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M66B
2019-03-16 13:12:31 +00:00
parent fa579d3c10
commit 4ca5cd0540
11 changed files with 94 additions and 53 deletions
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43
app/src/main/java/eu/faircode/email/Helper.java
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@@ -700,17 +700,42 @@ public class Helper {
return filename.substring(index + 1);
}
static boolean suitableNetwork(Context context, boolean log) {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
boolean metered = prefs.getBoolean("metered", true);
Boolean isMetered = isMetered(context, log);
boolean suitable = (isMetered != null && (metered || !isMetered));
if (log)
EntityLog.log(context, "suitable=" + suitable + " metered=" + metered + " isMetered=" + isMetered);
return suitable;
static class NetworkState {
private Boolean connected = null;
private Boolean suitable = null;
private Boolean unmetered = null;
boolean isConnected() {
return (connected != null && connected);
}
boolean isSuitable() {
return (suitable != null && suitable);
}
boolean isUnmetered() {
return (unmetered != null && unmetered);
}
public void update(NetworkState newState) {
suitable = newState.suitable;
unmetered = newState.unmetered;
}
}
static Boolean isMetered(Context context, boolean log) {
static NetworkState getNetworkState(Context context) {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
boolean metered = prefs.getBoolean("metered", true);
NetworkState state = new NetworkState();
Boolean isMetered = isMetered(context, false);
state.connected = (isMetered != null);
state.unmetered = (isMetered != null && !isMetered);
state.suitable = (isMetered != null && (metered || !isMetered));
return state;
}
private static Boolean isMetered(Context context, boolean log) {
ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {