From 694e6064bdc2a6e7c0e74c13b67c9a448b90b7e1 Mon Sep 17 00:00:00 2001
From: Christian Ascheberg <c.ascheberg@gmx.de>
Date: Tue, 15 Dec 2015 15:04:47 +0100
Subject: [PATCH] Add message notification task stack

Closes #4893
// FREEBIE
---
 AndroidManifest.xml                                        | 7 ++++++-
 .../securesms/notifications/NotificationItem.java          | 5 ++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index c145c7350f..c5834d5f07 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -197,7 +197,12 @@
     <activity android:name=".ConversationActivity"
               android:windowSoftInputMode="stateUnchanged"
               android:launchMode="singleTask"
-              android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize" />
+              android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"
+              android:parentActivityName=".ConversationListActivity">
+        <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="org.thoughtcrime.securesms.ConversationListActivity" />
+    </activity>
 
     <activity android:name=".ConversationPopupActivity"
               android:windowSoftInputMode="stateVisible"
diff --git a/src/org/thoughtcrime/securesms/notifications/NotificationItem.java b/src/org/thoughtcrime/securesms/notifications/NotificationItem.java
index ee4a41ec1c..82f3aea19e 100644
--- a/src/org/thoughtcrime/securesms/notifications/NotificationItem.java
+++ b/src/org/thoughtcrime/securesms/notifications/NotificationItem.java
@@ -6,6 +6,7 @@ import android.content.Intent;
 import android.net.Uri;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+import android.support.v4.app.TaskStackBuilder;
 
 import org.thoughtcrime.securesms.ConversationActivity;
 import org.thoughtcrime.securesms.mms.SlideDeck;
@@ -69,7 +70,9 @@ public class NotificationItem {
     intent.putExtra("thread_id", threadId);
     intent.setData((Uri.parse("custom://"+System.currentTimeMillis())));
 
-    return PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
+    return TaskStackBuilder.create(context)
+                           .addNextIntentWithParentStack(intent)
+                           .getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
   }