Allow hiding pro banner one day

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

@@ -2627,10 +2627,11 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
 
     @Override
     public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
-        if ("pro".equals(key)) {
+        if ("pro".equals(key) || "banner".equals(key)) {
             boolean pro = ActivityBilling.isPro(getContext());
+            boolean banner = prefs.getBoolean("banner", true);
             grpSupport.setVisibility(
-                    !pro && viewType == AdapterMessage.ViewType.UNIFIED
+                    !pro && banner && viewType == AdapterMessage.ViewType.UNIFIED
                             ? View.VISIBLE : View.GONE);
         }
     }

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

@@ -19,6 +19,9 @@ package eu.faircode.email;
     Copyright 2018-2019 by Marcel Bokhorst (M66B)
 */
 
+import android.app.AlarmManager;
+import android.app.PendingIntent;
+import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.graphics.Paint;
@@ -29,6 +32,8 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -39,10 +44,13 @@ import androidx.preference.PreferenceManager;
 
 import com.google.android.material.snackbar.Snackbar;
 
+import java.util.Date;
+
 public class FragmentPro extends FragmentBase implements SharedPreferences.OnSharedPreferenceChangeListener {
     private TextView tvPending;
     private TextView tvActivated;
     private TextView tvInfo;
+    private CheckBox cbHide;
     private TextView tvList;
     private Button btnPurchase;
     private TextView tvPrice;
@@ -55,7 +63,7 @@ public class FragmentPro extends FragmentBase implements SharedPreferences.OnSha
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
         setSubtitle(R.string.menu_pro);
 
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
+        final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
         boolean debug = prefs.getBoolean("debug", false);
 
         View view = inflater.inflate(R.layout.fragment_pro, container, false);
@@ -63,6 +71,7 @@ public class FragmentPro extends FragmentBase implements SharedPreferences.OnSha
         tvPending = view.findViewById(R.id.tvPending);
         tvActivated = view.findViewById(R.id.tvActivated);
         tvInfo = view.findViewById(R.id.tvInfo);
+        cbHide = view.findViewById(R.id.cbHide);
         tvList = view.findViewById(R.id.tvList);
         btnPurchase = view.findViewById(R.id.btnPurchase);
         tvPrice = view.findViewById(R.id.tvPrice);
@@ -74,6 +83,33 @@ public class FragmentPro extends FragmentBase implements SharedPreferences.OnSha
         tvInfo.setText(getString(R.string.title_pro_info)
                 .replaceAll("^\\s+", "").replaceAll("\\s+", " "));
 
+        boolean banner = prefs.getBoolean("banner", true);
+        cbHide.setChecked(!banner);
+
+        cbHide.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+                prefs.edit().putBoolean("banner", !isChecked).apply();
+
+                Intent daily = new Intent(getContext(), ServiceUI.class);
+                daily.setAction("daily");
+                PendingIntent pi = PendingIntent.getService(getContext(), ServiceUI.PI_DAILY, daily, PendingIntent.FLAG_UPDATE_CURRENT);
+
+                AlarmManager am = (AlarmManager) getContext().getSystemService(Context.ALARM_SERVICE);
+                if (isChecked) {
+                    long now = new Date().getTime();
+                    long interval = AlarmManager.INTERVAL_DAY;
+                    long due = interval - (now % interval);
+                    long trigger = now + due;
+                    Log.i("Set banner alarm at " + new Date(trigger) + " due=" + due);
+                    am.set(AlarmManager.RTC, trigger, pi);
+                } else {
+                    Log.i("Cancel banner alarm");
+                    am.cancel(pi);
+                }
+            }
+        });
+
         tvList.setPaintFlags(tvList.getPaintFlags() | Paint.UNDERLINE_TEXT_FLAG);
         tvList.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -104,6 +140,7 @@ public class FragmentPro extends FragmentBase implements SharedPreferences.OnSha
 
         tvPending.setVisibility(View.GONE);
         tvActivated.setVisibility(View.GONE);
+        cbHide.setVisibility(View.GONE);
         btnPurchase.setEnabled(false);
         tvPrice.setText(null);
         btnCheck.setEnabled(false);
@@ -187,9 +224,11 @@ public class FragmentPro extends FragmentBase implements SharedPreferences.OnSha
         if ("pro".equals(key)) {
             boolean pro = ActivityBilling.isPro(getContext());
             tvActivated.setVisibility(pro ? View.VISIBLE : View.GONE);
+            cbHide.setVisibility(pro ? View.GONE : View.VISIBLE);
 
             if (!Helper.isPlayStoreInstall())
                 btnPurchase.setEnabled(!pro || BuildConfig.DEBUG);
-        }
+        } else if ("banner".equals(key))
+            cbHide.setChecked(!prefs.getBoolean(key, true));
     }
 }

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

@@ -34,7 +34,7 @@ public class ReceiverAutoStart extends BroadcastReceiver {
             Log.i("Received " + intent);
 
             SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
-            prefs.edit().remove("last_vacuum").apply();
+            prefs.edit().remove("banner").apply();
 
             ServiceSynchronize.boot(context);
             ServiceSend.boot(context);

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

@@ -52,6 +52,7 @@ public class ServiceUI extends IntentService {
     static final int PI_IGNORED = 10;
     static final int PI_THREAD = 11;
     static final int PI_WAKEUP = 12;
+    static final int PI_DAILY = 13;
 
     public ServiceUI() {
         this(ServiceUI.class.getName());
@@ -151,6 +152,10 @@ public class ServiceUI extends IntentService {
                     // https://developer.android.com/reference/android/app/AlarmManager
                     onWakeup(id);
                     break;
+
+                case "daily":
+                    onDaily();
+                    break;
                 default:
                     throw new IllegalArgumentException("Unknown UI action: " + parts[0]);
             }
@@ -403,4 +408,9 @@ public class ServiceUI extends IntentService {
             db.endTransaction();
         }
     }
+
+    private void onDaily() {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+        prefs.edit().remove("banner").apply();
+    }
 }

app/src/main/res/layout/fragment_pro.xml

@@ -42,6 +42,15 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/tvActivated" />
 
+        <CheckBox
+            android:id="@+id/cbHide"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:text="@string/title_pro_hide"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/tvInfo" />
+
         <TextView
             android:id="@+id/tvList"
             android:layout_width="wrap_content"
@@ -51,7 +60,7 @@
             android:textAppearance="@style/TextAppearance.AppCompat.Medium"
             android:textColor="?attr/colorAccent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/tvInfo" />
+            app:layout_constraintTop_toBottomOf="@id/cbHide" />
 
         <Button
             android:id="@+id/btnPurchase"

app/src/main/res/values/strings.xml

@@ -949,6 +949,7 @@
         To make FairEmail sustainable in the long term, some convenience and advanced features are not free to use.
         FairEmail displays a small message to remind you of this, which will be removed if you purchase the pro features.
     </string>
+    <string name="title_pro_hide">Hide small message until tomorrow</string>
     <string name="title_pro_hint">Buying pro features will allow you to use all current and future pro features, will keep this app maintained, and supported.</string>
     <string name="title_pro_price">Please see <a href="https://github.com/M66B/FairEmail/blob/master/FAQ.md#user-content-faq19">this FAQ</a> about the price of the pro features</string>
     <string name="title_pro_pending">Purchase pending</string>