Use dialog for notification permisions

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

@@ -0,0 +1,42 @@
+package eu.faircode.email;
+
+import android.app.Dialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
+import androidx.preference.PreferenceManager;
+
+public class FragmentDialogNotifications extends FragmentDialogBase {
+    @NonNull
+    @Override
+    public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
+        final Context context = getContext();
+
+        return new AlertDialog.Builder(context)
+                .setIcon(R.drawable.twotone_notifications_off_24)
+                .setTitle(R.string.title_hint_notifications)
+                .setMessage(R.string.title_hint_notifications_remark)
+                .setPositiveButton(R.string.title_fix, new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        Intent intent = new Intent(context, ActivitySetup.class)
+                                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+                        context.startActivity(intent);
+                    }
+                })
+                .setNegativeButton(R.string.title_dismiss, new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+                        prefs.edit().putBoolean("notifications_reminder", false).apply();
+                    }
+                })
+                .create();
+    }
+}

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

@@ -647,9 +647,7 @@ public class FragmentMessages extends FragmentBase
         tvNotifications.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                Intent intent = new Intent(v.getContext(), ActivitySetup.class)
-                        .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
-                v.getContext().startActivity(intent);
+                new FragmentDialogNotifications().show(getParentFragmentManager(), "notifications");
             }
         });
 
@@ -5145,11 +5143,6 @@ public class FragmentMessages extends FragmentBase
         updateAirplaneMode(ConnectionHelper.airplaneMode(context));
         context.registerReceiver(airplanemode, new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED));
 
-        boolean canNotify =
-                (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU ||
-                        hasPermission(Manifest.permission.POST_NOTIFICATIONS));
-        grpNotifications.setVisibility(canNotify ? View.GONE : View.VISIBLE);
-
         boolean isIgnoring = !Boolean.FALSE.equals(Helper.isIgnoringOptimizations(context));
         //boolean canSchedule = AlarmManagerCompatEx.canScheduleExactAlarms(context);
         boolean enabled = prefs.getBoolean("enabled", true);
@@ -5174,6 +5167,7 @@ public class FragmentMessages extends FragmentBase
                                     ;
 
         prefs.registerOnSharedPreferenceChangeListener(this);
+        onSharedPreferenceChanged(prefs, "notifications_reminder");
         onSharedPreferenceChanged(prefs, "pro");
 
         if (viewType == AdapterMessage.ViewType.UNIFIED || viewType == AdapterMessage.ViewType.FOLDER) {
@@ -5229,6 +5223,16 @@ public class FragmentMessages extends FragmentBase
 
     @Override
     public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
+        if (grpNotifications != null && "notifications_reminder".equals(key)) {
+            boolean canNotify =
+                    (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU ||
+                            hasPermission(Manifest.permission.POST_NOTIFICATIONS));
+            if (canNotify)
+                prefs.edit().remove("notifications_reminder").apply();
+            boolean notifications_reminder = prefs.getBoolean("notifications_reminder", true);
+            grpNotifications.setVisibility(canNotify || !notifications_reminder ? View.GONE : View.VISIBLE);
+        }
+
         if (grpSupport != null &&
                 ("pro".equals(key) || "banner_hidden".equals(key))) {
             boolean pro = ActivityBilling.isPro(getContext());

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

@@ -328,7 +328,8 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
             "redmi_note",
             "accept_space", "accept_unsupported",
             "junk_hint",
-            "last_update_check", "last_announcement_check"
+            "last_update_check", "last_announcement_check",
+            "notifications_reminder"
     };
 
     @Override

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

@@ -50,7 +50,7 @@
                 android:drawableStart="@drawable/twotone_notifications_off_24"
                 android:drawablePadding="6dp"
                 android:paddingHorizontal="12dp"
-                android:paddingTop="6dp"
+                android:paddingVertical="6dp"
                 android:text="@string/title_hint_notifications"
                 android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                 app:drawableTint="?android:attr/textColorSecondary"
@@ -58,25 +58,13 @@
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toBottomOf="@+id/vSeparatorAirplane" />
 
-            <TextView
-                android:id="@+id/tvNotificationsRemark"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center_vertical"
-                android:padding="6dp"
-                android:text="@string/title_hint_notifications_remark"
-                android:textAppearance="@style/TextAppearance.AppCompat.Small"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toBottomOf="@+id/tvNotifications" />
-
             <View
                 android:id="@+id/vSeparatorNotifications"
                 android:layout_width="match_parent"
                 android:layout_height="1dp"
                 android:background="?attr/colorSeparator"
                 app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toBottomOf="@id/tvNotificationsRemark" />
+                app:layout_constraintTop_toBottomOf="@id/tvNotifications" />
 
             <TextView
                 android:id="@+id/tvBatteryOptimizations"
@@ -500,7 +488,7 @@
                 android:id="@+id/grpNotifications"
                 android:layout_width="0dp"
                 android:layout_height="0dp"
-                app:constraint_referenced_ids="tvNotifications,tvNotificationsRemark,vSeparatorNotifications" />
+                app:constraint_referenced_ids="tvNotifications,vSeparatorNotifications" />
 
             <androidx.constraintlayout.widget.Group
                 android:id="@+id/grpBatteryOptimizations"