Move fragment to recycler view adapter

src/googleplay/java/com/todoroo/astrid/gtasks/OrderedMetadataListFragmentHelper.java

@@ -55,7 +55,7 @@ class OrderedMetadataListFragmentHelper {
     }
 
     TaskAdapter createTaskAdapter(Context context, TodorooCursor<Task> cursor) {
-        taskAdapter = new DraggableTaskAdapter(context, fragment, cursor);
+        taskAdapter = new DraggableTaskAdapter(context, cursor);
 
         taskAdapter.setOnCompletedTaskListener(this::setCompletedForItemAndSubtasks);
 
@@ -64,8 +64,8 @@ class OrderedMetadataListFragmentHelper {
 
     private final class DraggableTaskAdapter extends TaskAdapter {
 
-        private DraggableTaskAdapter(Context context, TaskListFragment activity, Cursor c) {
-            super(context, activity, c);
+        private DraggableTaskAdapter(Context context, Cursor c) {
+            super(context, c);
         }
 
         @Override

src/main/java/com/todoroo/astrid/activity/TaskListFragment.java

@@ -433,7 +433,7 @@ public class TaskListFragment extends InjectingFragment implements
     }
 
     protected TaskAdapter createTaskAdapter(TodorooCursor<Task> cursor) {
-        return new TaskAdapter(context, this, cursor);
+        return new TaskAdapter(context, cursor);
     }
 
     public static final String TAGS_METADATA_JOIN = "for_tags"; //$NON-NLS-1$
@@ -455,7 +455,7 @@ public class TaskListFragment extends InjectingFragment implements
 
         // set up list adapters
         taskAdapter = createTaskAdapter(currentCursor);
-        recyclerAdapter = new TaskListRecyclerAdapter(context, taskAdapter, viewHolderFactory);
+        recyclerAdapter = new TaskListRecyclerAdapter(context, taskAdapter, viewHolderFactory, this);
     }
 
     public Property<?>[] taskProperties() {

src/main/java/com/todoroo/astrid/adapter/TaskAdapter.java

@@ -23,15 +23,13 @@ import com.todoroo.astrid.data.Task;
 import com.todoroo.astrid.data.TaskAttachment;
 import com.todoroo.astrid.tags.TaskToTagMetadata;
 
-import org.tasks.tasklist.ViewHolder;
-
 /**
  * Adapter for displaying a user's tasks as a list
  *
  * @author Tim Su <tim@todoroo.com>
  *
  */
-public class TaskAdapter extends CursorAdapter implements Filterable, ViewHolder.ViewHolderCallbacks {
+public class TaskAdapter extends CursorAdapter implements Filterable  {
 
     public interface OnCompletedTaskListener {
         void onCompletedTask(Task item, boolean newState);
@@ -65,12 +63,10 @@ public class TaskAdapter extends CursorAdapter implements Filterable, ViewHolder
 
     // --- instance variables
 
-    private final TaskListFragment fragment;
     private OnCompletedTaskListener onCompletedTaskListener = null;
 
-    public TaskAdapter(Context context, TaskListFragment fragment, Cursor c) {
+    public TaskAdapter(Context context, Cursor c) {
         super(context, c, false);
-        this.fragment = fragment;
     }
 
     @Override
@@ -126,12 +122,6 @@ public class TaskAdapter extends CursorAdapter implements Filterable, ViewHolder
         }
     }
 
-    @Override
-    public void onClick(long id) {
-        fragment.onTaskListItemClicked(id);
-    }
-
-    @Override
     public void onCompletedTask(Task task, boolean newState) {
         if (onCompletedTaskListener != null) {
             onCompletedTaskListener.onCompletedTask(task, newState);

src/main/java/com/todoroo/astrid/subtasks/AstridOrderedListFragmentHelper.java

@@ -50,7 +50,7 @@ class AstridOrderedListFragmentHelper {
     }
 
     TaskAdapter createTaskAdapter(Context context, TodorooCursor<Task> cursor) {
-        taskAdapter = new DraggableTaskAdapter(context, fragment, cursor);
+        taskAdapter = new DraggableTaskAdapter(context, cursor);
 
         taskAdapter.setOnCompletedTaskListener(this::setCompletedForItemAndSubtasks);
 
@@ -59,8 +59,8 @@ class AstridOrderedListFragmentHelper {
 
     private final class DraggableTaskAdapter extends TaskAdapter {
 
-        private DraggableTaskAdapter(Context context, TaskListFragment activity, Cursor c) {
-            super(context, activity, c);
+        private DraggableTaskAdapter(Context context, Cursor c) {
+            super(context, c);
         }
 
         @Override

src/main/java/org/tasks/tasklist/TaskListRecyclerAdapter.java

@@ -9,23 +9,27 @@ import android.view.LayoutInflater;
 import android.view.ViewGroup;
 
 import com.todoroo.andlib.data.TodorooCursor;
+import com.todoroo.astrid.activity.TaskListFragment;
 import com.todoroo.astrid.adapter.TaskAdapter;
 import com.todoroo.astrid.data.Task;
 import com.todoroo.astrid.utility.Flags;
 
 import org.tasks.R;
 
-public class TaskListRecyclerAdapter extends RecyclerView.Adapter<ViewHolder> {
+public class TaskListRecyclerAdapter extends RecyclerView.Adapter<ViewHolder> implements ViewHolder.ViewHolderCallbacks {
 
     private final Context context;
     private final TaskAdapter adapter;
     private final ViewHolderFactory viewHolderFactory;
+    private final TaskListFragment taskList;
     private final ItemTouchHelper itemTouchHelper;
 
-    public TaskListRecyclerAdapter(Context context, TaskAdapter adapter, ViewHolderFactory viewHolderFactory) {
+    public TaskListRecyclerAdapter(Context context, TaskAdapter adapter,
+                                   ViewHolderFactory viewHolderFactory, TaskListFragment taskList) {
         this.context = context;
         this.adapter = adapter;
         this.viewHolderFactory = viewHolderFactory;
+        this.taskList = taskList;
         itemTouchHelper = new ItemTouchHelper(new ItemTouchHelperCallback());
     }
 
@@ -38,7 +42,7 @@ public class TaskListRecyclerAdapter extends RecyclerView.Adapter<ViewHolder> {
     public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
         ViewGroup view = (ViewGroup) LayoutInflater.from(context)
                 .inflate(R.layout.task_adapter_row_simple, parent, false);
-        return viewHolderFactory.newViewHolder(view, adapter);
+        return viewHolderFactory.newViewHolder(view, this);
     }
 
     @Override
@@ -54,6 +58,19 @@ public class TaskListRecyclerAdapter extends RecyclerView.Adapter<ViewHolder> {
         return adapter.getCount();
     }
 
+    @Override
+    public void onCompletedTask(Task task, boolean newState) {
+        adapter.onCompletedTask(task, newState);
+    }
+
+    @Override
+    public void onClick(ViewHolder viewHolder) {
+        Task task = viewHolder.task;
+        if (!task.isDeleted()) {
+            taskList.onTaskListItemClicked(task.getId());
+        }
+    }
+
     private class ItemTouchHelperCallback extends ItemTouchHelper.Callback {
 
         private int from = -1;

src/main/java/org/tasks/tasklist/ViewHolder.java

@@ -52,7 +52,7 @@ public class ViewHolder extends RecyclerView.ViewHolder {
     public interface ViewHolderCallbacks {
         void onCompletedTask(Task task, boolean newState);
 
-        void onClick(long id);
+        void onClick(ViewHolder viewHolder);
     }
 
     @BindView(R.id.row) public ViewGroup row;
@@ -294,11 +294,7 @@ public class ViewHolder extends RecyclerView.ViewHolder {
         completeBox.setOnTouchListener(otl);
         completeBox.setOnClickListener(completeBoxListener);
 
-        rowBody.setOnClickListener(view -> {
-            if (!task.isDeleted()) {
-                callback.onClick(task.getId());
-            }
-        });
+        rowBody.setOnClickListener(view -> callback.onClick(this));
 
         if (taskActionContainer != null) {
             taskActionContainer.setOnClickListener(v -> {