Set up public chat as needed

src/org/thoughtcrime/securesms/ApplicationContext.java

@@ -37,6 +37,7 @@ import org.thoughtcrime.securesms.database.DatabaseFactory;
 import org.thoughtcrime.securesms.dependencies.AxolotlStorageModule;
 import org.thoughtcrime.securesms.dependencies.InjectableType;
 import org.thoughtcrime.securesms.dependencies.SignalCommunicationModule;
+import org.thoughtcrime.securesms.groups.GroupManager;
 import org.thoughtcrime.securesms.jobmanager.DependencyInjector;
 import org.thoughtcrime.securesms.jobmanager.JobManager;
 import org.thoughtcrime.securesms.jobmanager.impl.JsonDataSerializer;
@@ -396,11 +397,6 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
     // TODO: Implement
   }
 
-  public void startLongPollingIfNeeded() {
-    setUpLongPollingIfNeeded();
-    if (lokiLongPoller != null) { lokiLongPoller.startIfNeeded(); }
-  }
-
   private void setUpLongPollingIfNeeded() {
     if (lokiLongPoller != null) return;
     String userHexEncodedPublicKey = TextSecurePreferences.getLocalNumber(this);
@@ -418,5 +414,17 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
       }
     });
   }
+
+  public void startLongPollingIfNeeded() {
+    setUpLongPollingIfNeeded();
+    if (lokiLongPoller != null) { lokiLongPoller.startIfNeeded(); }
+  }
+
+  public void setUpPublicChatIfNeeded() {
+    boolean isPublicChatSetUp = TextSecurePreferences.isPublicChatSetUp(this);
+    if (isPublicChatSetUp) return;
+    GroupManager.createGroup(this, new HashSet<>(), null, "Loki Public Chat", false);
+    TextSecurePreferences.markPublicChatSetUp(this);
+  }
   // endregion
 }

src/org/thoughtcrime/securesms/ConversationListActivity.java

@@ -81,6 +81,9 @@ public class ConversationListActivity extends PassphraseRequiredActionBarActivit
   protected void onPreCreate() {
     dynamicTheme.onCreate(this);
     dynamicLanguage.onCreate(this);
+    if (TextSecurePreferences.getLocalNumber(this) != null) {
+      ApplicationContext.getInstance(this).setUpPublicChatIfNeeded();
+    }
   }
 
   @Override

src/org/thoughtcrime/securesms/util/TextSecurePreferences.java

@@ -12,12 +12,10 @@ import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v4.app.NotificationCompat;
 
-import org.thoughtcrime.securesms.jobmanager.impl.SqlCipherMigrationConstraintObserver;
-import org.thoughtcrime.securesms.logging.Log;
-
 import org.greenrobot.eventbus.EventBus;
-import network.loki.messenger.R;
+import org.thoughtcrime.securesms.jobmanager.impl.SqlCipherMigrationConstraintObserver;
 import org.thoughtcrime.securesms.lock.RegistrationLockReminders;
+import org.thoughtcrime.securesms.logging.Log;
 import org.thoughtcrime.securesms.preferences.widgets.NotificationPrivacyPreference;
 import org.whispersystems.libsignal.util.Medium;
 
@@ -28,6 +26,8 @@ import java.util.Collections;
 import java.util.HashSet;
 import java.util.Set;
 
+import network.loki.messenger.R;
+
 public class TextSecurePreferences {
 
   private static final String TAG = TextSecurePreferences.class.getSimpleName();
@@ -1127,6 +1127,7 @@ public class TextSecurePreferences {
     }
   }
 
+  // region Loki
   public static long getBackgroundPollTime(Context context) {
     return getLongPreference(context, "background_poll_time", 0L);
   }
@@ -1134,4 +1135,13 @@ public class TextSecurePreferences {
   public static void setBackgroundPollTime(Context context, long backgroundPollTime) {
     setLongPreference(context, "background_poll_time", backgroundPollTime);
   }
+
+  public static boolean isPublicChatSetUp(Context context) {
+    return getBooleanPreference(context, "is_public_chat_set_up", false);
+  }
+
+  public static void markPublicChatSetUp(Context context) {
+    setBooleanPreference(context, "is_public_chat_set_up", true);
+  }
+  // endregion
 }