From babd3a530f51e7f88d0414d2135200542c79f6d1 Mon Sep 17 00:00:00 2001
From: cketti <cketti@gmail.com>
Date: Sat, 4 Apr 2015 01:06:14 +0200
Subject: [PATCH] Add activity flags to browser view intent

---
 .../java/com/fsck/k9/view/K9WebViewClient.java    | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/k9mail/src/main/java/com/fsck/k9/view/K9WebViewClient.java b/k9mail/src/main/java/com/fsck/k9/view/K9WebViewClient.java
index 95566847d..548cf2a29 100644
--- a/k9mail/src/main/java/com/fsck/k9/view/K9WebViewClient.java
+++ b/k9mail/src/main/java/com/fsck/k9/view/K9WebViewClient.java
@@ -60,6 +60,7 @@ public abstract class K9WebViewClient extends WebViewClient {
 
         Context context = webView.getContext();
         Intent intent = createBrowserViewIntent(uri, context);
+        addActivityFlags(intent);
 
         boolean overridingUrlLoading = false;
         try {
@@ -80,6 +81,8 @@ public abstract class K9WebViewClient extends WebViewClient {
         return intent;
     }
 
+    protected abstract void addActivityFlags(Intent intent);
+
     protected WebResourceResponse shouldInterceptRequest(WebView webView, Uri uri) {
         if (!CID_SCHEME.equals(uri.getScheme())) {
             return RESULT_DO_NOT_INTERCEPT;
@@ -131,16 +134,21 @@ public abstract class K9WebViewClient extends WebViewClient {
     }
 
 
+    @SuppressWarnings("deprecation")
     private static class PreLollipopWebViewClient extends K9WebViewClient {
         protected PreLollipopWebViewClient(Part part) {
             super(part);
         }
 
-        @SuppressWarnings("deprecation")
         @Override
         public WebResourceResponse shouldInterceptRequest(WebView webView, String url) {
             return shouldInterceptRequest(webView, Uri.parse(url));
         }
+
+        @Override
+        protected void addActivityFlags(Intent intent) {
+            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
+        }
     }
 
     @TargetApi(VERSION_CODES.LOLLIPOP)
@@ -153,5 +161,10 @@ public abstract class K9WebViewClient extends WebViewClient {
         public WebResourceResponse shouldInterceptRequest(WebView webView, WebResourceRequest request) {
             return shouldInterceptRequest(webView, request.getUrl());
         }
+
+        @Override
+        protected void addActivityFlags(Intent intent) {
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);
+        }
     }
 }