Move all files to natural position.

app/src/main/java/org/thoughtcrime/securesms/PlayServicesProblemFragment.java

@@ -0,0 +1,65 @@
+/**
+ * Copyright (C) 2014 Open Whisper Systems
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.thoughtcrime.securesms;
+
+import android.app.Activity;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.DialogFragment;
+import androidx.appcompat.app.AlertDialog;
+
+import com.google.android.gms.common.GoogleApiAvailability;
+
+public class PlayServicesProblemFragment extends DialogFragment {
+
+  @Override
+  public @NonNull Dialog onCreateDialog(@Nullable Bundle bundle) {
+    int    code   = GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(getActivity());
+    Dialog dialog = GoogleApiAvailability.getInstance().getErrorDialog(getActivity(), code, 9111);
+
+    if (dialog == null) {
+      return new AlertDialog.Builder(requireActivity())
+              .setNegativeButton(android.R.string.ok, null)
+              .setMessage(R.string.PlayServicesProblemFragment_the_version_of_google_play_services_you_have_installed_is_not_functioning)
+              .create();
+    } else {
+      return dialog;
+    }
+  }
+
+  @Override
+  public void onCancel(DialogInterface dialog) {
+    super.onCancel(dialog);
+    finish();
+  }
+
+  @Override
+  public void onDismiss(DialogInterface dialog) {
+    super.onDismiss(dialog);
+    finish();
+  }
+
+  private void finish() {
+    Activity activity = getActivity();
+    if (activity != null) activity.finish();
+  }
+  
+}