Allow user to sort by status (#660)

android/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/ListHabitsMenu.kt

@@ -104,6 +104,11 @@ class ListHabitsMenu @Inject constructor(
                 return true
             }
 
+            R.id.actionSortStatus -> {
+                behavior.onSortByStatus()
+                return true
+            }
+
             else -> return false
         }
     }

android/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/HabitCardListAdapter.java

@@ -21,7 +21,7 @@ package org.isoron.uhabits.activities.habits.list.views;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.widget.*;
+
 import android.view.*;
 
 import androidx.recyclerview.widget.RecyclerView;
@@ -83,7 +83,8 @@ public class HabitCardListAdapter
         cache.setListener(this);
         cache.setCheckmarkCount(
             ListHabitsRootViewKt.MAX_CHECKMARK_COUNT);
-        cache.setOrder(preferences.getDefaultOrder());
+        cache.setSecondaryOrder(preferences.getDefaultSecondaryOrder());
+        cache.setPrimaryOrder(preferences.getDefaultPrimaryOrder());
 
         setHasStableIds(true);
     }
@@ -160,7 +161,7 @@ public class HabitCardListAdapter
 
     public boolean isSortable()
     {
-        return cache.getOrder() == HabitList.Order.BY_POSITION;
+        return cache.getPrimaryOrder() == HabitList.Order.BY_POSITION;
     }
 
     /**
@@ -313,16 +314,22 @@ public class HabitCardListAdapter
     }
 
     @Override
-    public void setOrder(HabitList.Order order)
+    public void setPrimaryOrder(HabitList.Order order)
     {
-        cache.setOrder(order);
-        preferences.setDefaultOrder(order);
+        cache.setPrimaryOrder(order);
+        preferences.setDefaultPrimaryOrder(order);
+    }
+
+    @Override
+    public void setSecondaryOrder(HabitList.Order order) {
+        cache.setSecondaryOrder(order);
+        preferences.setDefaultSecondaryOrder(order);
     }
 
     @Override
-    public HabitList.Order getOrder()
+    public HabitList.Order getPrimaryOrder()
     {
-        return cache.getOrder();
+        return cache.getPrimaryOrder();
     }
 
     /**

android/uhabits-android/src/main/res/menu/list_habits.xml

@@ -65,6 +65,10 @@
                     <item
                         android:id="@+id/actionSortScore"
                         android:title="@string/by_score"/>
+
+                    <item
+                        android:id="@+id/actionSortStatus"
+                        android:title="@string/by_status"/>
                 </menu>
             </item>
         </menu>

android/uhabits-android/src/main/res/values/strings.xml

@@ -159,6 +159,7 @@
     <string name="by_name">By name</string>
     <string name="by_color">By color</string>
     <string name="by_score">By score</string>
+    <string name="by_status">By status</string>
     <string name="export">Export</string>
     <string name="long_press_to_edit">Press-and-hold to change the value</string>
     <string name="change_value">Change value</string>

android/uhabits-core/src/main/java/org/isoron/uhabits/core/models/Checkmark.java

@@ -31,6 +31,11 @@ import static org.isoron.uhabits.core.utils.StringUtils.defaultToStringStyle;
  * While repetitions simply record that the habit was performed at a given date,
  * a checkmark provides more information, such as whether a repetition was
  * expected at that day or not.
+ * </p>
+ * <p>
+ * Note that the status comparator in
+ * {@link org.isoron.uhabits.core.models.memory.MemoryHabitList}
+ * relies on SKIP > YES_MANUAL > YES_AUTO > NO.
  * <p>
  * Checkmarks are computed automatically from the list of repetitions.
  */

android/uhabits-core/src/main/java/org/isoron/uhabits/core/models/HabitList.java

@@ -107,14 +107,23 @@ public abstract class HabitList implements Iterable<Habit>
         return observable;
     }
 
-    public abstract Order getOrder();
+    public abstract Order getPrimaryOrder();
+
+    public abstract Order getSecondaryOrder();
 
     /**
      * Changes the order of the elements on the list.
      *
-     * @param order the new order criterea
+     * @param order the new order criterion
      */
-    public abstract void setOrder(@NonNull Order order);
+    public abstract void setPrimaryOrder(@NonNull Order order);
+
+    /**
+     * Changes the previous order of the elements on the list.
+     *
+     * @param order the new order criterion
+     */
+    public abstract void setSecondaryOrder(@NonNull Order order);
 
     /**
      * Returns the index of the given habit in the list, or -1 if the list does
@@ -242,6 +251,8 @@ public abstract class HabitList implements Iterable<Habit>
         csv.close();
     }
 
+
+
     public enum Order
     {
         BY_NAME_ASC,
@@ -250,6 +261,8 @@ public abstract class HabitList implements Iterable<Habit>
         BY_COLOR_DESC,
         BY_SCORE_ASC,
         BY_SCORE_DESC,
+        BY_STATUS_ASC,
+        BY_STATUS_DESC,
         BY_POSITION
     }
 }

android/uhabits-core/src/main/java/org/isoron/uhabits/core/models/memory/MemoryHabitList.java

@@ -35,10 +35,13 @@ public class MemoryHabitList extends HabitList
     @NonNull
     private LinkedList<Habit> list = new LinkedList<>();
 
-    private Comparator<Habit> comparator = null;
+    @NonNull
+    private Order primaryOrder = Order.BY_POSITION;
 
     @NonNull
-    private Order order = Order.BY_POSITION;
+    private Order secondaryOrder = Order.BY_NAME_ASC;
+
+    private Comparator<Habit> comparator = getComposedComparatorByOrder(primaryOrder, secondaryOrder);
 
     @Nullable
     private MemoryHabitList parent = null;
@@ -55,7 +58,8 @@ public class MemoryHabitList extends HabitList
         super(matcher);
         this.parent = parent;
         this.comparator = comparator;
-        this.order = parent.order;
+        this.primaryOrder = parent.primaryOrder;
+        this.secondaryOrder = parent.secondaryOrder;
         parent.getObservable().addListener(this::loadFromParent);
         loadFromParent();
     }
@@ -105,58 +109,88 @@ public class MemoryHabitList extends HabitList
     }
 
     @Override
-    public synchronized Order getOrder()
+    public synchronized Order getPrimaryOrder()
+    {
+        return primaryOrder;
+    }
+
+    @Override
+    public synchronized Order getSecondaryOrder()
     {
-        return order;
+        return secondaryOrder;
     }
 
     @Override
-    public synchronized void setOrder(@NonNull Order order)
+    public synchronized void setPrimaryOrder(@NonNull Order order)
     {
-        this.order = order;
-        this.comparator = getComparatorByOrder(order);
+        this.primaryOrder = order;
+        this.comparator = getComposedComparatorByOrder(this.primaryOrder, this.secondaryOrder);
         resort();
         getObservable().notifyListeners();
     }
 
-    private Comparator<Habit> getComparatorByOrder(Order order)
+    @Override
+    public void setSecondaryOrder(@NonNull Order order)
     {
-        Comparator<Habit> nameComparatorAsc =
-                (h1, h2) -> h1.getName().compareTo(h2.getName());
-
-        Comparator<Habit> nameComparatorDesc =
-                (h1, h2) -> nameComparatorAsc.compare(h2, h1);
+        this.secondaryOrder = order;
+        this.comparator = getComposedComparatorByOrder(this.primaryOrder, this.secondaryOrder);
+        resort();
+        getObservable().notifyListeners();
+    }
 
-        Comparator<Habit> colorComparatorAsc = (h1, h2) ->
+    private Comparator<Habit> getComposedComparatorByOrder(Order firstOrder, Order secondOrder)
     {
-            Integer c1 = h1.getColor();
-            Integer c2 = h2.getColor();
-            if (c1.equals(c2)) return nameComparatorAsc.compare(h1, h2);
-            else return c1.compareTo(c2);
+        return (h1, h2) -> {
+            int firstResult = getComparatorByOrder(firstOrder).compare(h1, h2);
+
+            if (firstResult != 0 || secondOrder == null) {
+                return firstResult;
+            }
+
+            return getComparatorByOrder(secondOrder).compare(h1, h2);
         };
+    }
+
+    private Comparator<Habit> getComparatorByOrder(Order order) {
+        Comparator<Habit> nameComparatorAsc = (h1, h2) ->
+        h1.getName().compareTo(h2.getName());
 
-        Comparator<Habit> colorComparatorDesc =
-                (h1, h2) -> colorComparatorAsc.compare(h2, h1);
+        Comparator<Habit> nameComparatorDesc = (h1, h2) ->
+                nameComparatorAsc.compare(h2, h1);
+
+        Comparator<Habit> colorComparatorAsc = (h1, h2) ->
+                h1.getColor().compareTo(h2.getColor());
+
+        Comparator<Habit> colorComparatorDesc = (h1, h2) ->
+                colorComparatorAsc.compare(h2, h1);
 
         Comparator<Habit> scoreComparatorDesc = (h1, h2) ->
-        {
-            Double s1 = h1.getScores().getTodayValue();
-            Double s2 = h2.getScores().getTodayValue();
-            if (s1.equals(s2)) return nameComparatorAsc.compare(h1, h2);
-            else return s2.compareTo(s1);
-        };
+                Double.compare(h1.getScores().getTodayValue(), h2.getScores().getTodayValue());
 
-        Comparator<Habit> scoreComparatorAsc =
-                (h1, h2) -> scoreComparatorDesc.compare(h2, h1);
+        Comparator<Habit> scoreComparatorAsc = (h1, h2) ->
+                scoreComparatorDesc.compare(h2, h1);
 
         Comparator<Habit> positionComparator = (h1, h2) ->
+                h1.getPosition().compareTo(h2.getPosition());
+
+        Comparator<Habit> statusComparatorDesc = (h1, h2) ->
         {
-            Integer p1 = h1.getPosition();
-            Integer p2 = h2.getPosition();
-            if (p1.equals(p2)) return nameComparatorAsc.compare(h1, h2);
-            else return p1.compareTo(p2);
+            if (h1.isCompletedToday() != h2.isCompletedToday()) {
+                return h1.isCompletedToday() ? -1 : 1;
+            }
+
+            if (h1.isNumerical() != h2.isNumerical()) {
+                return h1.isNumerical() ? -1 : 1;
+            }
+
+            Integer v1 = Objects.requireNonNull(h1.getCheckmarks().getToday()).getValue();
+            Integer v2 = Objects.requireNonNull(h2.getCheckmarks().getToday()).getValue();
+
+            return v2.compareTo(v1);
         };
 
+        Comparator<Habit> statusComparatorAsc = (h1, h2) -> statusComparatorDesc.compare(h2, h1);
+
         if (order == BY_POSITION) return positionComparator;
         if (order == BY_NAME_ASC) return nameComparatorAsc;
         if (order == BY_NAME_DESC) return nameComparatorDesc;
@@ -164,6 +198,8 @@ public class MemoryHabitList extends HabitList
         if (order == BY_COLOR_DESC) return colorComparatorDesc;
         if (order == BY_SCORE_DESC) return scoreComparatorDesc;
         if (order == BY_SCORE_ASC) return scoreComparatorAsc;
+        if (order == BY_STATUS_DESC) return statusComparatorDesc;
+        if (order == BY_STATUS_ASC) return statusComparatorAsc;
         throw new IllegalStateException();
     }
 
@@ -192,7 +228,7 @@ public class MemoryHabitList extends HabitList
     public synchronized void reorder(@NonNull Habit from, @NonNull Habit to)
     {
         throwIfHasParent();
-        if (order != BY_POSITION) throw new IllegalStateException(
+        if (primaryOrder != BY_POSITION) throw new IllegalStateException(
             "cannot reorder automatically sorted list");
 
         if (indexOf(from) < 0) throw new IllegalArgumentException(

android/uhabits-core/src/main/java/org/isoron/uhabits/core/models/sqlite/SQLiteHabitList.java

@@ -116,15 +116,28 @@ public class SQLiteHabitList extends HabitList
 
     @Override
     @NonNull
-    public Order getOrder()
+    public Order getPrimaryOrder()
     {
-        return list.getOrder();
+        return list.getPrimaryOrder();
     }
 
     @Override
-    public synchronized void setOrder(@NonNull Order order)
+    public Order getSecondaryOrder()
     {
-        list.setOrder(order);
+        return list.getSecondaryOrder();
+    }
+
+    @Override
+    public synchronized void setPrimaryOrder(@NonNull Order order)
+    {
+        list.setPrimaryOrder(order);
+        getObservable().notifyListeners();
+    }
+
+    @Override
+    public synchronized void setSecondaryOrder(@NonNull Order order)
+    {
+        list.setSecondaryOrder(order);
         getObservable().notifyListeners();
     }
 

android/uhabits-core/src/main/java/org/isoron/uhabits/core/preferences/Preferences.java

@@ -60,7 +60,7 @@ public class Preferences
             fallbackColor);
     }
 
-    public HabitList.Order getDefaultOrder()
+    public HabitList.Order getDefaultPrimaryOrder()
     {
         String name = storage.getString("pref_default_order", "BY_POSITION");
 
@@ -70,16 +70,35 @@ public class Preferences
         }
         catch (IllegalArgumentException e)
         {
-            setDefaultOrder(HabitList.Order.BY_POSITION);
+            setDefaultPrimaryOrder(HabitList.Order.BY_POSITION);
             return HabitList.Order.BY_POSITION;
         }
     }
 
-    public void setDefaultOrder(HabitList.Order order)
+    public HabitList.Order getDefaultSecondaryOrder() {
+        String name = storage.getString("pref_default_secondary_order", "BY_NAME_ASC");
+
+        try
+        {
+            return HabitList.Order.valueOf(name);
+        }
+        catch (IllegalArgumentException e)
+        {
+            setDefaultSecondaryOrder(HabitList.Order.BY_NAME_ASC);
+            return HabitList.Order.BY_POSITION;
+        }
+    }
+
+    public void setDefaultPrimaryOrder(HabitList.Order order)
     {
         storage.putString("pref_default_order", order.name());
     }
 
+    public void setDefaultSecondaryOrder(HabitList.Order order)
+    {
+        storage.putString("pref_default_secondary_order", order.name());
+    }
+
     public int getDefaultScoreSpinnerPosition()
     {
         int defaultScoreInterval =

android/uhabits-core/src/main/java/org/isoron/uhabits/core/ui/screens/habits/list/HabitCardListCache.java

@@ -116,9 +116,14 @@ public class HabitCardListCache implements CommandRunner.Listener
         return data.habits.size();
     }
 
-    public synchronized HabitList.Order getOrder()
+    public synchronized HabitList.Order getPrimaryOrder()
     {
-        return filteredHabits.getOrder();
+        return filteredHabits.getPrimaryOrder();
+    }
+
+    public synchronized HabitList.Order getSecondaryOrder()
+    {
+        return filteredHabits.getSecondaryOrder();
     }
 
     public synchronized double getScore(long habitId)
@@ -196,14 +201,22 @@ public class HabitCardListCache implements CommandRunner.Listener
         this.listener = listener;
     }
 
-    public synchronized void setOrder(@NonNull HabitList.Order order)
+    public synchronized void setPrimaryOrder(@NonNull HabitList.Order order)
     {
         if (order == null) throw new NullPointerException();
-        allHabits.setOrder(order);
-        filteredHabits.setOrder(order);
+        allHabits.setPrimaryOrder(order);
+        filteredHabits.setPrimaryOrder(order);
+        refreshAllHabits();
+    }
+
+    public synchronized void setSecondaryOrder(@NonNull HabitList.Order order)
+    {
+        allHabits.setSecondaryOrder(order);
+        filteredHabits.setSecondaryOrder(order);
         refreshAllHabits();
     }
 
+
     /**
      * Interface definition for a callback to be invoked when the data on the
      * cache has been modified.

android/uhabits-core/src/main/java/org/isoron/uhabits/core/ui/screens/habits/list/ListHabitsMenuBehavior.java

@@ -95,36 +95,43 @@ public class ListHabitsMenuBehavior
         updateAdapterFilter();
     }
 
-    public void onSortByColor()
+    public void onSortByManually()
     {
-        if (adapter.getOrder() != HabitList.Order.BY_COLOR_ASC) {
-            adapter.setOrder(HabitList.Order.BY_COLOR_ASC);
-        } else {
-            adapter.setOrder(HabitList.Order.BY_COLOR_DESC);
-        }
+        adapter.setPrimaryOrder(HabitList.Order.BY_POSITION);
     }
 
-    public void onSortByManually()
+    public void onSortByColor()
     {
-        adapter.setOrder(HabitList.Order.BY_POSITION);
+        onSortToggleBy(HabitList.Order.BY_COLOR_ASC, HabitList.Order.BY_COLOR_DESC);
     }
 
+
     public void onSortByScore()
     {
-        if (adapter.getOrder() != HabitList.Order.BY_SCORE_DESC) {
-            adapter.setOrder(HabitList.Order.BY_SCORE_DESC);
-        } else {
-            adapter.setOrder(HabitList.Order.BY_SCORE_ASC);
-        }
+        onSortToggleBy(HabitList.Order.BY_SCORE_DESC, HabitList.Order.BY_SCORE_ASC);
     }
 
     public void onSortByName()
     {
-        if (adapter.getOrder() != HabitList.Order.BY_NAME_ASC) {
-            adapter.setOrder(HabitList.Order.BY_NAME_ASC);
+        onSortToggleBy(HabitList.Order.BY_NAME_ASC, HabitList.Order.BY_NAME_DESC);
+    }
+
+    public void onSortByStatus()
+    {
+        onSortToggleBy(HabitList.Order.BY_STATUS_ASC, HabitList.Order.BY_STATUS_DESC);
+    }
+
+    private void onSortToggleBy(HabitList.Order defaultOrder, HabitList.Order reversedOrder)
+    {
+        if (adapter.getPrimaryOrder() != defaultOrder) {
+            if (adapter.getPrimaryOrder() != reversedOrder) {
+                adapter.setSecondaryOrder(adapter.getPrimaryOrder());
+            }
+            adapter.setPrimaryOrder(defaultOrder);
         } else {
-            adapter.setOrder(HabitList.Order.BY_NAME_DESC);
+            adapter.setPrimaryOrder(reversedOrder);
         }
+
     }
 
     public void onToggleNightMode()
@@ -148,9 +155,11 @@ public class ListHabitsMenuBehavior
 
         void setFilter(HabitMatcher build);
 
-        void setOrder(HabitList.Order order);
+        void setPrimaryOrder(HabitList.Order order);
+
+        void setSecondaryOrder(HabitList.Order order);
 
-        HabitList.Order getOrder();
+        HabitList.Order getPrimaryOrder();
     }
 
     public interface Screen

android/uhabits-core/src/test/java/org/isoron/uhabits/core/io/HabitsCSVExporterTest.java

@@ -68,11 +68,11 @@ public class HabitsCSVExporterTest extends BaseUnitTest
         unzip(archive);
 
         assertPathExists("Habits.csv");
-        assertPathExists("001 Wake up early");
-        assertPathExists("001 Wake up early/Checkmarks.csv");
-        assertPathExists("001 Wake up early/Scores.csv");
-        assertPathExists("002 Meditate/Checkmarks.csv");
-        assertPathExists("002 Meditate/Scores.csv");
+        assertPathExists("001 Meditate/Checkmarks.csv");
+        assertPathExists("001 Meditate/Scores.csv");
+        assertPathExists("002 Wake up early");
+        assertPathExists("002 Wake up early/Checkmarks.csv");
+        assertPathExists("002 Wake up early/Scores.csv");
         assertPathExists("Checkmarks.csv");
         assertPathExists("Scores.csv");
     }

android/uhabits-core/src/test/java/org/isoron/uhabits/core/io/ImportTest.java

@@ -81,7 +81,7 @@ public class ImportTest extends BaseUnitTest
 
         assertThat(habitList.size(), equalTo(3));
 
-        Habit habit = habitList.getByPosition(0);
+        Habit habit = habitList.getByPosition(1);
         assertThat(habit.getName(), equalTo("Wake up early"));
         assertThat(habit.getFrequency(), equalTo(THREE_TIMES_PER_WEEK));
         assertFalse(habit.hasReminder());
@@ -90,7 +90,7 @@ public class ImportTest extends BaseUnitTest
         assertTrue(containsRepetition(habit, 2016, 1, 28));
         assertFalse(containsRepetition(habit, 2016, 3, 10));
 
-        habit = habitList.getByPosition(1);
+        habit = habitList.getByPosition(2);
         assertThat(habit.getName(), equalTo("brush teeth"));
         assertThat(habit.getFrequency(), equalTo(THREE_TIMES_PER_WEEK));
         assertThat(habit.hasReminder(), equalTo(true));
@@ -109,7 +109,7 @@ public class ImportTest extends BaseUnitTest
 
         assertThat(habitList.size(), equalTo(3));
 
-        Habit h = habitList.getByPosition(0);
+        Habit h = habitList.getByPosition(2);
         assertThat(h.getName(), equalTo("Vegan"));
         assertTrue(containsRepetition(h, 2016, 1, 24));
         assertTrue(containsRepetition(h, 2016, 2, 5));

android/uhabits-core/src/test/java/org/isoron/uhabits/core/models/HabitListTest.java

@@ -111,7 +111,6 @@ public class HabitListTest extends BaseUnitTest
     @Test
     public void testOrdering()
     {
-        HabitList list = modelFactory.buildHabitList();
         Habit h1 = fixtures.createEmptyHabit();
         h1.setName("A Habit");
         h1.setColor(2);
@@ -132,46 +131,51 @@ public class HabitListTest extends BaseUnitTest
         h4.setColor(1);
         h4.setPosition(2);
 
+        HabitList list = modelFactory.buildHabitList();
+
         list.add(h3);
         list.add(h1);
         list.add(h4);
         list.add(h2);
 
-        list.setOrder(BY_POSITION);
+        list.setPrimaryOrder(BY_POSITION);
         assertThat(list.getByPosition(0), equalTo(h3));
         assertThat(list.getByPosition(1), equalTo(h1));
         assertThat(list.getByPosition(2), equalTo(h4));
         assertThat(list.getByPosition(3), equalTo(h2));
 
-        list.setOrder(BY_NAME_DESC);
+        list.setPrimaryOrder(BY_NAME_DESC);
         assertThat(list.getByPosition(0), equalTo(h4));
         assertThat(list.getByPosition(1), equalTo(h3));
         assertThat(list.getByPosition(2), equalTo(h2));
         assertThat(list.getByPosition(3), equalTo(h1));
 
-        list.setOrder(BY_NAME_ASC);
+        list.setPrimaryOrder(BY_NAME_ASC);
         assertThat(list.getByPosition(0), equalTo(h1));
         assertThat(list.getByPosition(1), equalTo(h2));
         assertThat(list.getByPosition(2), equalTo(h3));
         assertThat(list.getByPosition(3), equalTo(h4));
 
+        list.setPrimaryOrder(BY_NAME_ASC);
         list.remove(h1);
         list.add(h1);
         assertThat(list.getByPosition(0), equalTo(h1));
 
-        list.setOrder(BY_COLOR_ASC);
+        list.setPrimaryOrder(BY_COLOR_ASC);
+        list.setSecondaryOrder(BY_NAME_ASC);
         assertThat(list.getByPosition(0), equalTo(h3));
         assertThat(list.getByPosition(1), equalTo(h4));
         assertThat(list.getByPosition(2), equalTo(h1));
         assertThat(list.getByPosition(3), equalTo(h2));
 
-        list.setOrder(BY_COLOR_DESC);
-        assertThat(list.getByPosition(0), equalTo(h2));
-        assertThat(list.getByPosition(1), equalTo(h1));
+        list.setPrimaryOrder(BY_COLOR_DESC);
+        list.setSecondaryOrder(BY_NAME_ASC);
+        assertThat(list.getByPosition(0), equalTo(h1));
+        assertThat(list.getByPosition(1), equalTo(h2));
         assertThat(list.getByPosition(2), equalTo(h4));
         assertThat(list.getByPosition(3), equalTo(h3));
 
-        list.setOrder(BY_POSITION);
+        list.setPrimaryOrder(BY_POSITION);
         assertThat(list.getByPosition(0), equalTo(h3));
         assertThat(list.getByPosition(1), equalTo(h1));
         assertThat(list.getByPosition(2), equalTo(h4));
@@ -179,8 +183,7 @@ public class HabitListTest extends BaseUnitTest
     }
 
     @Test
-    public void testReorder()
-    {
+    public void testReorder() {
         int operations[][] = {
             { 5, 2 }, { 3, 7 }, { 4, 4 }, { 8, 3 }
         };
@@ -225,12 +228,12 @@ public class HabitListTest extends BaseUnitTest
     @Test
     public void testOrder_inherit()
     {
-        habitList.setOrder(BY_COLOR_ASC);
+        habitList.setPrimaryOrder(BY_COLOR_ASC);
         HabitList filteredList = habitList.getFiltered(new HabitMatcherBuilder()
                                                                .setArchivedAllowed(false)
                                                                .setCompletedAllowed(false)
                                                                .build());
-        assertEquals(filteredList.getOrder(), BY_COLOR_ASC);
+        assertEquals(filteredList.getPrimaryOrder(), BY_COLOR_ASC);
     }
 
     @Test
@@ -306,7 +309,7 @@ public class HabitListTest extends BaseUnitTest
     @Test
     public void testReorder_onSortedList() throws Exception
     {
-        habitList.setOrder(BY_SCORE_DESC);
+        habitList.setPrimaryOrder(BY_SCORE_DESC);
         Habit h1 = habitsArray.get(1);
         Habit h2 = habitsArray.get(2);
         thrown.expect(IllegalStateException.class);

android/uhabits-core/src/test/java/org/isoron/uhabits/core/preferences/PreferencesTest.java

@@ -75,13 +75,13 @@ public class PreferencesTest extends BaseUnitTest
     @Test
     public void testDefaultOrder() throws Exception
     {
-        assertThat(prefs.getDefaultOrder(), equalTo(HabitList.Order.BY_POSITION));
+        assertThat(prefs.getDefaultPrimaryOrder(), equalTo(HabitList.Order.BY_POSITION));
 
-        prefs.setDefaultOrder(HabitList.Order.BY_SCORE_DESC);
-        assertThat(prefs.getDefaultOrder(), equalTo(HabitList.Order.BY_SCORE_DESC));
+        prefs.setDefaultPrimaryOrder(HabitList.Order.BY_SCORE_DESC);
+        assertThat(prefs.getDefaultPrimaryOrder(), equalTo(HabitList.Order.BY_SCORE_DESC));
 
         storage.putString("pref_default_order", "BOGUS");
-        assertThat(prefs.getDefaultOrder(), equalTo(HabitList.Order.BY_POSITION));
+        assertThat(prefs.getDefaultPrimaryOrder(), equalTo(HabitList.Order.BY_POSITION));
         assertThat(storage.getString("pref_default_order", ""), equalTo("BY_POSITION"));
     }
 

android/uhabits-core/src/test/java/org/isoron/uhabits/core/ui/screens/habits/list/ListHabitsMenuBehaviorTest.java

@@ -54,6 +54,9 @@ public class ListHabitsMenuBehaviorTest extends BaseUnitTest
     @Captor
     private ArgumentCaptor<HabitList.Order> orderCaptor;
 
+    @Captor
+    private ArgumentCaptor<HabitList.Order> secondaryOrderCaptor;
+
     @Override
     public void setUp() throws Exception
     {
@@ -103,7 +106,7 @@ public class ListHabitsMenuBehaviorTest extends BaseUnitTest
     public void testOnSortByColor()
     {
         behavior.onSortByColor();
-        verify(adapter).setOrder(orderCaptor.capture());
+        verify(adapter).setPrimaryOrder(orderCaptor.capture());
         assertThat(orderCaptor.getValue(), equalTo(BY_COLOR_ASC));
     }
 
@@ -111,7 +114,7 @@ public class ListHabitsMenuBehaviorTest extends BaseUnitTest
     public void testOnSortManually()
     {
         behavior.onSortByManually();
-        verify(adapter).setOrder(orderCaptor.capture());
+        verify(adapter).setPrimaryOrder(orderCaptor.capture());
         assertThat(orderCaptor.getValue(), equalTo(BY_POSITION));
     }
 
@@ -119,7 +122,7 @@ public class ListHabitsMenuBehaviorTest extends BaseUnitTest
     public void testOnSortScore()
     {
         behavior.onSortByScore();
-        verify(adapter).setOrder(orderCaptor.capture());
+        verify(adapter).setPrimaryOrder(orderCaptor.capture());
         assertThat(orderCaptor.getValue(), equalTo(BY_SCORE_DESC));
     }
 
@@ -127,10 +130,34 @@ public class ListHabitsMenuBehaviorTest extends BaseUnitTest
     public void testOnSortName()
     {
         behavior.onSortByName();
-        verify(adapter).setOrder(orderCaptor.capture());
+        verify(adapter).setPrimaryOrder(orderCaptor.capture());
         assertThat(orderCaptor.getValue(), equalTo(BY_NAME_ASC));
     }
 
+    @Test
+    public void testOnSortStatus()
+    {
+        when(adapter.getPrimaryOrder()).thenReturn(BY_NAME_ASC);
+
+        behavior.onSortByStatus();
+        verify(adapter).setPrimaryOrder(orderCaptor.capture());
+        verify(adapter).setSecondaryOrder(secondaryOrderCaptor.capture());
+        assertThat(orderCaptor.getValue(), equalTo(BY_STATUS_ASC));
+        assertThat(secondaryOrderCaptor.getValue(), equalTo(BY_NAME_ASC));
+    }
+
+    @Test
+    public void testOnSortStatusToggle()
+    {
+        when(adapter.getPrimaryOrder()).thenReturn(BY_STATUS_ASC);
+
+        behavior.onSortByStatus();
+
+        verify(adapter).setPrimaryOrder(orderCaptor.capture());
+        verify(adapter, never()).setSecondaryOrder(any());
+        assertThat(orderCaptor.getValue(), equalTo(BY_STATUS_DESC));
+    }
+
     @Test
     public void testOnToggleShowArchived()
     {