Add order menu

app/src/main/java/org/isoron/uhabits/activities/habits/list/ListHabitsMenu.java

@@ -112,6 +112,18 @@ public class ListHabitsMenu extends BaseMenu
                 invalidate();
                 return true;
 
+            case R.id.actionSortColor:
+                adapter.setOrder(HabitList.Order.BY_COLOR);
+                return true;
+
+            case R.id.actionSortManual:
+                adapter.setOrder(HabitList.Order.BY_POSITION);
+                return true;
+
+            case R.id.actionSortName:
+                adapter.setOrder(HabitList.Order.BY_NAME);
+                return true;
+
             default:
                 return false;
         }

app/src/main/java/org/isoron/uhabits/activities/habits/list/model/HabitCardListAdapter.java

@@ -260,6 +260,11 @@ public class HabitCardListAdapter
         this.listView = listView;
     }
 
+    public void setOrder(HabitList.Order order)
+    {
+        cache.setOrder(order);
+    }
+
     /**
      * Selects or deselects the item at a given position.
      *

app/src/main/java/org/isoron/uhabits/activities/habits/list/model/HabitCardListCache.java

@@ -180,6 +180,13 @@ public class HabitCardListCache implements CommandRunner.Listener
         this.listener = listener;
     }
 
+    public void setOrder(HabitList.Order order)
+    {
+        allHabits.setOrder(order);
+        filteredHabits.setOrder(order);
+        refreshAllHabits();
+    }
+
     /**
      * Interface definition for a callback to be invoked when the data on the
      * cache has been modified.

app/src/main/java/org/isoron/uhabits/models/sqlite/SQLiteHabitList.java

@@ -39,10 +39,13 @@ public class SQLiteHabitList extends HabitList
 
     private static SQLiteHabitList instance;
 
+    @NonNull
     private final SQLiteUtils<HabitRecord> sqlite;
 
+    @NonNull
     private final ModelFactory modelFactory;
 
+    @NonNull
     private Order order;
 
     public SQLiteHabitList(@NonNull ModelFactory modelFactory)
@@ -56,14 +59,15 @@ public class SQLiteHabitList extends HabitList
     }
 
     protected SQLiteHabitList(@NonNull ModelFactory modelFactory,
-                              @NonNull HabitMatcher filter)
+                              @NonNull HabitMatcher filter,
+                              @NonNull Order order)
     {
         super(filter);
         this.modelFactory = modelFactory;
 
         if (cache == null) cache = new HashMap<>();
         sqlite = new SQLiteUtils<>(HabitRecord.class);
-        order = Order.BY_POSITION;
+        this.order = order;
     }
 
     public static SQLiteHabitList getInstance(
@@ -122,7 +126,7 @@ public class SQLiteHabitList extends HabitList
     @Override
     public HabitList getFiltered(HabitMatcher filter)
     {
-        return new SQLiteHabitList(modelFactory, filter);
+        return new SQLiteHabitList(modelFactory, filter, order);
     }
 
     @Override

app/src/main/res/menu/list_habits.xml

@@ -45,6 +45,22 @@
                 android:checkable="true"
                 android:enabled="true"
                 android:title="@string/hide_completed"/>
+
+            <item android:title="@string/sort">
+                <menu>
+                    <item
+                        android:id="@+id/actionSortManual"
+                        android:title="@string/manually"/>
+
+                    <item
+                        android:id="@+id/actionSortName"
+                        android:title="@string/by_name"/>
+
+                    <item
+                        android:id="@+id/actionSortColor"
+                        android:title="@string/by_color"/>
+                </menu>
+            </item>
         </menu>
     </item>
 
@@ -73,5 +89,4 @@
         android:orderInCategory="100"
         android:title="@string/about"
         app:showAsAction="never"/>
-
 </menu>

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

@@ -196,4 +196,9 @@
     <string name="toggle">Toggle</string>
     <string name="action">Action</string>
     <string name="habit">Habit</string>
+
+    <string name="sort">Sort</string>
+    <string name="manually">Manually</string>
+    <string name="by_name">By name</string>
+    <string name="by_color">By color</string>
 </resources>