Added option to auto close on mark unseen

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

@@ -279,6 +279,8 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
     private boolean authentication;
     private boolean authentication_indicator;
 
+    private boolean autoclose_unseen;
+
     private boolean language_detection;
     private List<String> languages;
     private static boolean debug;
@@ -4807,7 +4809,10 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
 
                     message.ui_seen = args.getBoolean("seen");
                     message.unseen = (message.ui_seen ? 0 : message.count);
-                    properties.setExpanded(message, false, false);
+                    if (!message.ui_seen && autoclose_unseen)
+                        properties.finish();
+                    else
+                        properties.setExpanded(message, false, false);
                 }
 
                 @Override
@@ -5721,6 +5726,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
         this.authentication_indicator = (this.authentication &&
                 prefs.getBoolean("authentication_indicator", false));
         this.language_detection = prefs.getBoolean("language_detection", false);
+        this.autoclose_unseen = prefs.getBoolean("autoclose_unseen", false);
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
             languages = new ArrayList<>();

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

@@ -83,6 +83,7 @@ public class FragmentOptionsBehavior extends FragmentBase implements SharedPrefe
     private TextView tvAutoSeenHint;
     private TextView tvOnClose;
     private Spinner spOnClose;
+    private SwitchCompat swAutoCloseUnseen;
     private Spinner spUndoTimeout;
     private SwitchCompat swCollapseMultiple;
     private SwitchCompat swAutoRead;
@@ -100,7 +101,8 @@ public class FragmentOptionsBehavior extends FragmentBase implements SharedPrefe
             "pull", "autoscroll", "quick_filter", "quick_scroll", "swipe_sensitivity",
             "doubletap", "swipenav", "volumenav", "reversed", "swipe_close", "swipe_move",
             "autoexpand", "expand_first", "expand_all", "expand_one", "collapse_multiple",
-            "autoclose", "onclose", "undo_timeout",
+            "autoclose", "onclose", "autoclose_unseen",
+            "undo_timeout",
             "autoread", "flag_snoozed", "autounflag", "auto_important", "reset_importance"
     };
 
@@ -141,6 +143,7 @@ public class FragmentOptionsBehavior extends FragmentBase implements SharedPrefe
         swAutoClose = view.findViewById(R.id.swAutoClose);
         tvOnClose = view.findViewById(R.id.tvOnClose);
         spOnClose = view.findViewById(R.id.spOnClose);
+        swAutoCloseUnseen = view.findViewById(R.id.swAutoCloseUnseen);
         spUndoTimeout = view.findViewById(R.id.spUndoTimeout);
         swAutoRead = view.findViewById(R.id.swAutoRead);
         swFlagSnoozed = view.findViewById(R.id.swFlagSnoozed);
@@ -386,6 +389,13 @@ public class FragmentOptionsBehavior extends FragmentBase implements SharedPrefe
             }
         });
 
+        swAutoCloseUnseen.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
+                prefs.edit().putBoolean("autoclose_unseen", checked).apply();
+            }
+        });
+
         spUndoTimeout.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
             @Override
             public void onItemSelected(AdapterView<?> adapterView, View view, int position, long id) {
@@ -524,6 +534,8 @@ public class FragmentOptionsBehavior extends FragmentBase implements SharedPrefe
         tvOnClose.setEnabled(!swAutoClose.isChecked());
         spOnClose.setEnabled(!swAutoClose.isChecked());
 
+        swAutoCloseUnseen.setChecked(prefs.getBoolean("autoclose_unseen", false));
+
         int undo_timeout = prefs.getInt("undo_timeout", 5000);
         int[] undoValues = getResources().getIntArray(R.array.undoValues);
         for (int pos = 0; pos < undoValues.length; pos++)

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

@@ -529,6 +529,17 @@
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toBottomOf="@id/tvOnClose" />
 
+                <androidx.appcompat.widget.SwitchCompat
+                    android:id="@+id/swAutoCloseUnseen"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="12dp"
+                    android:text="@string/title_advanced_autoclose_unread"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/spOnClose"
+                    app:switchPadding="12dp" />
+
                 <eu.faircode.email.FixedTextView
                     android:id="@+id/tvUndoTimeout"
                     android:layout_width="0dp"
@@ -540,7 +551,7 @@
                     android:textColor="?android:attr/textColorPrimary"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/spOnClose" />
+                    app:layout_constraintTop_toBottomOf="@id/swAutoCloseUnseen" />
 
                 <Spinner
                     android:id="@+id/spUndoTimeout"

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

@@ -489,6 +489,7 @@
     <string name="title_advanced_collapse_multiple">Collapse messages in a conversation with multiple messages on \'back\'</string>
     <string name="title_advanced_autoclose">Automatically close conversations</string>
     <string name="title_advanced_onclose">On closing a conversation</string>
+    <string name="title_advanced_autoclose_unread">Close conversations on marking messages as unread</string>
     <string name="title_advanced_undo">Undo timeout</string>
     <string name="title_advanced_quick_filter">Show non-obtrusive quick filter icons</string>
     <string name="title_advanced_quick_scroll">Show non-obtrusive quick scroll up/down icons</string>