Added advanced option to store sent messages

Refs #29

app/src/main/java/eu/faircode/email/ActivitySetup.java

@@ -44,7 +44,7 @@ public class ActivitySetup extends ActivityBase implements FragmentManager.OnBac
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_setup);
 
-        getSupportActionBar().setDisplayHomeAsUpEnabled(false);
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
         getSupportFragmentManager().addOnBackStackChangedListener(this);
 

app/src/main/java/eu/faircode/email/FragmentOptions.java

@@ -0,0 +1,71 @@
+package eu.faircode.email;
+
+/*
+    This file is part of FairEmail.
+
+    FairEmail is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    NetGuard is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with NetGuard.  If not, see <http://www.gnu.org/licenses/>.
+
+    Copyright 2018 by Marcel Bokhorst (M66B)
+*/
+
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+public class FragmentOptions extends FragmentEx {
+    private CheckBox cbStoreSent;
+    private CheckBox cbDebug;
+
+    @Override
+    @Nullable
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        setSubtitle(R.string.title_advanced);
+
+        View view = inflater.inflate(R.layout.fragment_options, container, false);
+
+        // Get controls
+        cbStoreSent = view.findViewById(R.id.cbStoreSent);
+        cbDebug = view.findViewById(R.id.cbDebug);
+
+        // Wire controls
+
+        final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
+
+        cbStoreSent.setChecked(prefs.getBoolean("store_sent", false));
+        cbStoreSent.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
+                prefs.edit().putBoolean("store_sent", checked).apply();
+            }
+        });
+
+        cbDebug.setChecked(prefs.getBoolean("debug", false));
+        cbDebug.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
+                prefs.edit().putBoolean("debug", checked).apply();
+            }
+        });
+
+        return view;
+    }
+}

app/src/main/java/eu/faircode/email/FragmentSetup.java

@@ -56,7 +56,8 @@ public class FragmentSetup extends FragmentEx {
     private TextView tvPermissionsDone;
 
     private CheckBox cbDarkTheme;
-    private CheckBox cbDebug;
+
+    private Button btnOptions;
 
     private static final String[] permissions = new String[]{
             Manifest.permission.READ_CONTACTS
@@ -82,7 +83,7 @@ public class FragmentSetup extends FragmentEx {
         tvPermissionsDone = view.findViewById(R.id.tvPermissionsDone);
 
         cbDarkTheme = view.findViewById(R.id.cbDarkTheme);
-        cbDebug = view.findViewById(R.id.cbDebug);
+        btnOptions = view.findViewById(R.id.btnOptions);
 
         // Wire controls
 
@@ -129,11 +130,12 @@ public class FragmentSetup extends FragmentEx {
             }
         });
 
-        cbDebug.setChecked(prefs.getBoolean("debug", false));
-        cbDebug.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+        btnOptions.setOnClickListener(new View.OnClickListener() {
             @Override
-            public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
-                prefs.edit().putBoolean("debug", checked).apply();
+            public void onClick(View view) {
+                FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
+                fragmentTransaction.replace(R.id.content_frame, new FragmentOptions()).addToBackStack("options");
+                fragmentTransaction.commit();
             }
         });
 

app/src/main/java/eu/faircode/email/ServiceSynchronize.java

@@ -28,6 +28,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.ServiceConnection;
+import android.content.SharedPreferences;
 import android.media.RingtoneManager;
 import android.net.ConnectivityManager;
 import android.net.Network;
@@ -965,10 +966,12 @@ public class ServiceSynchronize extends LifecycleService {
                 message.ui_seen = true;
                 db.message().updateMessage(message);
 
-                if (sent != null) {
-                    Log.i(Helper.TAG, "Appending sent msgid=" + message.msgid);
-                    EntityOperation.queue(db, message, EntityOperation.ADD); // Could already exist
-                }
+                SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+                if (prefs.getBoolean("store_sent", false))
+                    if (sent != null) {
+                        Log.i(Helper.TAG, "Appending sent msgid=" + message.msgid);
+                        EntityOperation.queue(db, message, EntityOperation.ADD); // Could already exist
+                    }
 
                 db.setTransactionSuccessful();
             } finally {