From 587e7d088b3f3d2d57231a91e2e5c2c0c0f97983 Mon Sep 17 00:00:00 2001
From: Vincent Breitmoser <valodim@mugenguild.com>
Date: Tue, 7 Jul 2015 23:57:12 +0200
Subject: use QueueingCryptoOperationFragment in all other places

---
 .../keychain/ui/base/CryptoOperationFragment.java    |  2 +-
 .../ui/base/QueueingCryptoOperationFragment.java     | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

(limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base')

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/CryptoOperationFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/CryptoOperationFragment.java
index bb0af5830..e77a05dc2 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/CryptoOperationFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/CryptoOperationFragment.java
@@ -46,7 +46,7 @@ import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
  * @see KeychainService
  *
  */
-public abstract class CryptoOperationFragment<T extends Parcelable, S extends OperationResult>
+abstract class CryptoOperationFragment<T extends Parcelable, S extends OperationResult>
         extends Fragment implements CryptoOperationHelper.Callback<T, S> {
 
     final private CryptoOperationHelper<T, S> mOperationHelper;
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/QueueingCryptoOperationFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/QueueingCryptoOperationFragment.java
index a8acaad4c..65b0ac0de 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/QueueingCryptoOperationFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/QueueingCryptoOperationFragment.java
@@ -7,12 +7,32 @@ import android.os.Parcelable;
 import org.sufficientlysecure.keychain.operations.results.OperationResult;
 
 
+/** CryptoOperationFragment which calls crypto operation results only while
+ * attached to Activity.
+ *
+ * This subclass of CryptoOperationFragment substitutes the onCryptoOperation*
+ * methods for onQueuedOperation* ones, which are ensured to be called while
+ * the fragment is attached to an Activity, possibly delaying the call until
+ * the Fragment is re-attached.
+ *
+ * TODO merge this functionality into CryptoOperationFragment?
+ *
+ * @see CryptoOperationFragment
+ */
 public abstract class QueueingCryptoOperationFragment<T extends Parcelable, S extends OperationResult>
         extends CryptoOperationFragment<T,S> {
 
     public static final String ARG_QUEUED_RESULT = "queued_result";
     private S mQueuedResult;
 
+    public QueueingCryptoOperationFragment() {
+        super();
+    }
+
+    public QueueingCryptoOperationFragment(Integer initialProgressMsg) {
+        super(initialProgressMsg);
+    }
+
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
-- 
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