From c748c96d98168e9c34d09ed2958973b19cd38c5d Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sun, 5 Aug 2018 11:40:15 +0000
Subject: [PATCH] Handle new intents

---
 app/src/main/AndroidManifest.xml              |  1 +
 .../java/eu/faircode/email/ActivityView.java  | 68 +++++++++++--------
 2 files changed, 42 insertions(+), 27 deletions(-)

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index e019ca6154..f1bc272fc3 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -27,6 +27,7 @@
 
         <activity
             android:name=".ActivitySetup"
+            android:launchMode="singleTop"
             android:parentActivityName=".ActivityView" />
 
         <activity
diff --git a/app/src/main/java/eu/faircode/email/ActivityView.java b/app/src/main/java/eu/faircode/email/ActivityView.java
index 3f222ab485..898bfdda2e 100644
--- a/app/src/main/java/eu/faircode/email/ActivityView.java
+++ b/app/src/main/java/eu/faircode/email/ActivityView.java
@@ -58,6 +58,7 @@ import javax.mail.Address;
 import javax.mail.internet.InternetAddress;
 
 public class ActivityView extends ActivityBase implements FragmentManager.OnBackStackChangedListener, SharedPreferences.OnSharedPreferenceChangeListener {
+    private boolean newIntent = false;
     private DrawerLayout drawerLayout;
     private ListView drawerList;
     private ActionBarDrawerToggle drawerToggle;
@@ -78,6 +79,7 @@ public class ActivityView extends ActivityBase implements FragmentManager.OnBack
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        Log.i(Helper.TAG, "View create");
         super.onCreate(savedInstanceState);
 
         setContentView(R.layout.activity_view);
@@ -134,6 +136,7 @@ public class ActivityView extends ActivityBase implements FragmentManager.OnBack
 
     @Override
     protected void onPostCreate(Bundle savedInstanceState) {
+        Log.i(Helper.TAG, "View post create");
         super.onPostCreate(savedInstanceState);
         drawerToggle.syncState();
         syncState();
@@ -141,50 +144,53 @@ public class ActivityView extends ActivityBase implements FragmentManager.OnBack
 
     @Override
     protected void onResume() {
+        Log.i(Helper.TAG, "View resume");
         super.onResume();
+
         LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(this);
         IntentFilter iff = new IntentFilter();
         iff.addAction(ACTION_VIEW_MESSAGES);
         iff.addAction(ACTION_VIEW_MESSAGE);
         iff.addAction(ACTION_EDIT_FOLDER);
         lbm.registerReceiver(receiver, iff);
+
+        if (newIntent) {
+            newIntent = false;
+            getSupportFragmentManager().popBackStack("unified", 0);
+        }
     }
 
     @Override
     protected void onPause() {
+        Log.i(Helper.TAG, "View pause");
         super.onPause();
         LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(this);
         lbm.unregisterReceiver(receiver);
     }
 
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        MenuInflater inflater = getMenuInflater();
-        inflater.inflate(R.menu.menu_view, menu);
-        return true;
-    }
-
-    @Override
-    public boolean onPrepareOptionsMenu(Menu menu) {
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
-        menu.findItem(R.id.menu_folders).setVisible(prefs.getBoolean("eula", false));
-        return super.onPrepareOptionsMenu(menu);
-    }
-
     @Override
     protected void onNewIntent(Intent intent) {
-        Log.i(Helper.TAG, "New intent=" + intent);
-        getSupportFragmentManager().popBackStack("unified", 0);
+        Log.i(Helper.TAG, "View new intent=" + intent);
+        newIntent = true;
         super.onNewIntent(intent);
     }
 
     @Override
     public void onConfigurationChanged(Configuration newConfig) {
+        Log.i(Helper.TAG, "View configuration changed");
         super.onConfigurationChanged(newConfig);
         drawerToggle.onConfigurationChanged(newConfig);
 
     }
 
+    @Override
+    protected void onDestroy() {
+        Log.i(Helper.TAG, "View destroyed");
+        PreferenceManager.getDefaultSharedPreferences(this).unregisterOnSharedPreferenceChangeListener(this);
+        super.onDestroy();
+    }
+
+
     @Override
     public void onBackPressed() {
         if (drawerLayout.isDrawerOpen(drawerList))
@@ -194,9 +200,9 @@ public class ActivityView extends ActivityBase implements FragmentManager.OnBack
     }
 
     @Override
-    protected void onDestroy() {
-        PreferenceManager.getDefaultSharedPreferences(this).unregisterOnSharedPreferenceChangeListener(this);
-        super.onDestroy();
+    public void onBackStackChanged() {
+        if (getSupportFragmentManager().getBackStackEntryCount() == 0)
+            finish();
     }
 
     @Override
@@ -207,17 +213,17 @@ public class ActivityView extends ActivityBase implements FragmentManager.OnBack
     }
 
     @Override
-    public void onBackStackChanged() {
-        if (getSupportFragmentManager().getBackStackEntryCount() == 0)
-            finish();
+    public boolean onCreateOptionsMenu(Menu menu) {
+        MenuInflater inflater = getMenuInflater();
+        inflater.inflate(R.menu.menu_view, menu);
+        return true;
     }
 
-    private void syncState() {
+    @Override
+    public boolean onPrepareOptionsMenu(Menu menu) {
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
-        boolean eula = prefs.getBoolean("eula", false);
-        drawerToggle.setDrawerIndicatorEnabled(eula);
-        getSupportActionBar().setDisplayHomeAsUpEnabled(eula);
-        getSupportActionBar().setHomeButtonEnabled(eula);
+        menu.findItem(R.id.menu_folders).setVisible(prefs.getBoolean("eula", false));
+        return super.onPrepareOptionsMenu(menu);
     }
 
     @Override
@@ -234,6 +240,14 @@ public class ActivityView extends ActivityBase implements FragmentManager.OnBack
         }
     }
 
+    private void syncState() {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+        boolean eula = prefs.getBoolean("eula", false);
+        drawerToggle.setDrawerIndicatorEnabled(eula);
+        getSupportActionBar().setDisplayHomeAsUpEnabled(eula);
+        getSupportActionBar().setHomeButtonEnabled(eula);
+    }
+
     private void init() {
         syncState();
         invalidateOptionsMenu();