1 files changed, 18 insertions, 12 deletions

diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/helper/ExportHelper.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/helper/ExportHelper.java
index 19dfccbde..245c5fda1 100644
--- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/helper/ExportHelper.java
+++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/helper/ExportHelper.java
@@ -16,17 +16,8 @@
 
 package org.sufficientlysecure.keychain.helper;
 
-import org.sufficientlysecure.keychain.Constants;
-import org.sufficientlysecure.keychain.Id;
-import org.sufficientlysecure.keychain.R;
-import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
-import org.sufficientlysecure.keychain.service.KeychainIntentService;
-import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
-import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment;
-import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
-import org.sufficientlysecure.keychain.util.Log;
-
 import android.app.ProgressDialog;
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
@@ -36,6 +27,16 @@ import android.os.Messenger;
 import android.support.v7.app.ActionBarActivity;
 import android.widget.Toast;
 
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.Id;
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
+import org.sufficientlysecure.keychain.service.KeychainIntentService;
+import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
+import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment;
+import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
+import org.sufficientlysecure.keychain.util.Log;
+
 public class ExportHelper {
     protected FileDialogFragment mFileDialog;
     protected String mExportFilename;
@@ -115,7 +116,7 @@ public class ExportHelper {
         Log.d(Constants.TAG, "exportKeys started");
 
         // Send all information needed to service to export key in other thread
-        Intent intent = new Intent(activity, KeychainIntentService.class);
+        final Intent intent = new Intent(activity, KeychainIntentService.class);
 
         intent.setAction(KeychainIntentService.ACTION_EXPORT_KEYRING);
 
@@ -135,7 +136,12 @@ public class ExportHelper {
 
         // Message is received after exporting is done in ApgService
         KeychainIntentServiceHandler exportHandler = new KeychainIntentServiceHandler(activity,
-                activity.getString(R.string.progress_exporting), ProgressDialog.STYLE_HORIZONTAL) {
+                activity.getString(R.string.progress_exporting), ProgressDialog.STYLE_HORIZONTAL, true, new DialogInterface.OnCancelListener() {
+            @Override
+            public void onCancel(DialogInterface dialogInterface) {
+                activity.stopService(intent);
+            }
+        }) {
             public void handleMessage(Message message) {
                 // handle messages by standard ApgHandler first
                 super.handleMessage(message);