Remove OrderedListFragmentHelperInterface

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

@@ -5,11 +5,16 @@
  */
 package com.todoroo.astrid.gtasks;
 
+import android.app.Activity;
+import android.content.Context;
 import android.os.Bundle;
 import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
+import android.view.View;
+import android.widget.ListView;
 
 import com.todoroo.andlib.data.Property;
+import com.todoroo.andlib.data.TodorooCursor;
 import com.todoroo.astrid.activity.TaskListFragment;
 import com.todoroo.astrid.adapter.TaskAdapter;
 import com.todoroo.astrid.api.GtasksFilter;
@@ -19,15 +24,15 @@ import com.todoroo.astrid.dao.TaskDao;
 import com.todoroo.astrid.data.StoreObject;
 import com.todoroo.astrid.data.Task;
 import com.todoroo.astrid.service.SyncV2Service;
-import com.todoroo.astrid.subtasks.OrderedListFragmentHelperInterface;
-import com.todoroo.astrid.subtasks.SubtasksListFragment;
 import com.todoroo.astrid.sync.SyncResultCallback;
 import com.todoroo.astrid.tags.TagService;
 
-import org.tasks.Broadcaster;
 import org.tasks.R;
 import org.tasks.dialogs.DialogBuilder;
+import org.tasks.injection.ForApplication;
+import org.tasks.injection.FragmentComponent;
 import org.tasks.preferences.Preferences;
+import org.tasks.themes.Theme;
 import org.tasks.themes.ThemeCache;
 import org.tasks.ui.CheckBoxes;
 
@@ -36,7 +41,7 @@ import java.util.Arrays;
 
 import javax.inject.Inject;
 
-public class GtasksListFragment extends SubtasksListFragment {
+public class GtasksListFragment extends TaskListFragment {
 
     public static TaskListFragment newGtasksListFragment(GtasksFilter filter, GtasksList list) {
         GtasksListFragment fragment = new GtasksListFragment();
@@ -50,23 +55,19 @@ public class GtasksListFragment extends SubtasksListFragment {
     @Inject TaskDao taskDao;
     @Inject MetadataDao metadataDao;
     @Inject GtasksTaskListUpdater gtasksTaskListUpdater;
-    @Inject GtasksPreferenceService gtasksPreferenceService;
     @Inject SyncV2Service syncService;
     @Inject TaskAttachmentDao taskAttachmentDao;
     @Inject Preferences preferences;
     @Inject DialogBuilder dialogBuilder;
-    @Inject Broadcaster broadcaster;
     @Inject CheckBoxes checkBoxes;
     @Inject TagService tagService;
     @Inject ThemeCache themeCache;
+    @Inject @ForApplication Context context;
+    @Inject Theme theme;
 
     private GtasksList list;
-
-    @Override
-    protected OrderedListFragmentHelperInterface createFragmentHelper() {
-        return new OrderedMetadataListFragmentHelper<>(preferences, taskAttachmentDao, taskDao,
-                metadataDao, this, gtasksTaskListUpdater, dialogBuilder, checkBoxes, tagService, themeCache);
-    }
+    protected OrderedMetadataListFragmentHelper<GtasksList> helper;
+    private int lastVisibleIndex = -1;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
@@ -77,7 +78,7 @@ public class GtasksListFragment extends SubtasksListFragment {
             list = new GtasksList(storeObject);
         }
 
-        ((OrderedMetadataListFragmentHelper<GtasksList>)helper).setList(list);
+        helper.setList(list);
     }
 
     @Override
@@ -94,6 +95,7 @@ public class GtasksListFragment extends SubtasksListFragment {
 
     @Override
     protected void onTaskDelete(Task task) {
+        super.onTaskDelete(task);
         helper.onDeleteTask(task);
     }
 
@@ -132,4 +134,62 @@ public class GtasksListFragment extends SubtasksListFragment {
         properties.add(gtasksTaskListUpdater.orderProperty());
         return properties.toArray(new Property<?>[properties.size()]);
     }
+
+    @Override
+    public void onAttach(Activity activity) {
+        super.onAttach(activity);
+
+        helper = new OrderedMetadataListFragmentHelper<>(preferences, taskAttachmentDao, taskDao,
+                metadataDao, this, gtasksTaskListUpdater, dialogBuilder, checkBoxes, tagService, themeCache);
+    }
+
+    @Override
+    protected int getListBody() {
+        return R.layout.task_list_body_subtasks;
+    }
+
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        helper.setUpUiComponents();
+    }
+
+    @Override
+    public void setTaskAdapter() {
+        helper.beforeSetUpTaskList(filter);
+
+        super.setTaskAdapter();
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        lastVisibleIndex = getListView().getFirstVisiblePosition();
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        ListView listView = getListView();
+        if (lastVisibleIndex >= 0) {
+            listView.setSelection(lastVisibleIndex);
+        }
+        unregisterForContextMenu(listView);
+    }
+
+    @Override
+    public void onTaskCreated(String uuid) {
+        helper.onCreateTask(uuid);
+    }
+
+    @Override
+    protected TaskAdapter createTaskAdapter(TodorooCursor<Task> cursor) {
+        return helper.createTaskAdapter(theme.wrap(context), cursor, taskListDataProvider.getSqlQueryTemplate());
+    }
+
+    @Override
+    public void inject(FragmentComponent component) {
+        component.inject(this);
+    }
 }

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

@@ -27,7 +27,6 @@ import com.todoroo.astrid.dao.TaskAttachmentDao;
 import com.todoroo.astrid.dao.TaskDao;
 import com.todoroo.astrid.data.Metadata;
 import com.todoroo.astrid.data.Task;
-import com.todoroo.astrid.subtasks.OrderedListFragmentHelperInterface;
 import com.todoroo.astrid.tags.TagService;
 import com.todoroo.astrid.ui.DraggableListView;
 
@@ -45,7 +44,7 @@ import java.util.concurrent.atomic.AtomicReference;
 
 import timber.log.Timber;
 
-public class OrderedMetadataListFragmentHelper<LIST> implements OrderedListFragmentHelperInterface {
+public class OrderedMetadataListFragmentHelper<LIST> {
 
     private final DisplayMetrics metrics = new DisplayMetrics();
     private final OrderedMetadataListUpdater<LIST> updater;
@@ -95,7 +94,6 @@ public class OrderedMetadataListFragmentHelper<LIST> implements OrderedListFragm
         return (DraggableListView) fragment.getListView();
     }
 
-    @Override
     public void setUpUiComponents() {
         TypedValue tv = new TypedValue();
         getActivity().getTheme().resolveAttribute(R.attr.colorAccent, tv, false);
@@ -106,7 +104,6 @@ public class OrderedMetadataListFragmentHelper<LIST> implements OrderedListFragm
         getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics);
     }
 
-    @Override
     public void beforeSetUpTaskList(Filter filter) {
     }
 
@@ -179,7 +176,6 @@ public class OrderedMetadataListFragmentHelper<LIST> implements OrderedListFragm
         }
     };
 
-    @Override
     public TaskAdapter createTaskAdapter(Context context, TodorooCursor<Task> cursor,
             AtomicReference<String> sqlQueryTemplate) {
 
@@ -261,15 +257,12 @@ public class OrderedMetadataListFragmentHelper<LIST> implements OrderedListFragm
         this.list = list;
     }
 
-    @Override
     public void onCreateTask(String uuid) {
         //
     }
 
-    @Override
     public void onDeleteTask(Task task) {
         updater.onDeleteTask(list, task.getId());
         taskAdapter.notifyDataSetInvalidated();
     }
-
 }

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

@@ -267,7 +267,7 @@ public class TaskListFragment extends InjectingListFragment implements
             completed.setEnabled(false);
         }
 
-        if (this instanceof SubtasksTagListFragment || this instanceof SubtasksListFragment) {
+        if (this instanceof SubtasksTagListFragment || this instanceof SubtasksListFragment || this instanceof GtasksListFragment) {
             hidden.setChecked(true);
             hidden.setEnabled(false);
         }
@@ -412,7 +412,7 @@ public class TaskListFragment extends InjectingListFragment implements
             listView.setItemsCanFocus(false);
         }
 
-        if ((this instanceof SubtasksListFragment) || (this instanceof SubtasksTagListFragment)) {
+        if (this instanceof SubtasksListFragment || this instanceof SubtasksTagListFragment || this instanceof GtasksListFragment) {
             return;
         }
 

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

@@ -41,7 +41,7 @@ import java.util.concurrent.atomic.AtomicReference;
 
 import timber.log.Timber;
 
-public class AstridOrderedListFragmentHelper<LIST> implements OrderedListFragmentHelperInterface {
+public class AstridOrderedListFragmentHelper<LIST> {
 
     private final DisplayMetrics metrics = new DisplayMetrics();
     private final AstridOrderedListUpdater<LIST> updater;
@@ -87,7 +87,6 @@ public class AstridOrderedListFragmentHelper<LIST> implements OrderedListFragmen
         return fragment.getFilter();
     }
 
-    @Override
     public void setUpUiComponents() {
         TypedValue tv = new TypedValue();
         getActivity().getTheme().resolveAttribute(R.attr.colorAccent, tv, false);
@@ -101,7 +100,6 @@ public class AstridOrderedListFragmentHelper<LIST> implements OrderedListFragmen
         draggableListView.setItemHightNormal(taskAdapter.computeFullRowHeight());
     }
 
-    @Override
     public void beforeSetUpTaskList(Filter filter) {
         updater.initialize(list, filter);
     }
@@ -178,7 +176,6 @@ public class AstridOrderedListFragmentHelper<LIST> implements OrderedListFragmen
         }
     };
 
-    @Override
     public TaskAdapter createTaskAdapter(Context context, TodorooCursor<Task> cursor,
             AtomicReference<String> sqlQueryTemplate) {
 
@@ -270,14 +267,12 @@ public class AstridOrderedListFragmentHelper<LIST> implements OrderedListFragmen
         this.list = list;
     }
 
-    @Override
     public void onCreateTask(String uuid) {
         updater.onCreateTask(list, getFilter(), uuid);
         fragment.reconstructCursor();
         fragment.loadTaskListContent();
     }
 
-    @Override
     public void onDeleteTask(Task task) {
         updater.onDeleteTask(list, getFilter(), task.getUuid());
         taskAdapter.notifyDataSetInvalidated();

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

@@ -1,20 +0,0 @@
-package com.todoroo.astrid.subtasks;
-
-import android.content.Context;
-
-import com.todoroo.andlib.data.TodorooCursor;
-import com.todoroo.astrid.adapter.TaskAdapter;
-import com.todoroo.astrid.api.Filter;
-import com.todoroo.astrid.data.Task;
-
-import java.util.concurrent.atomic.AtomicReference;
-
-public interface OrderedListFragmentHelperInterface {
-
-    void setUpUiComponents();
-    void beforeSetUpTaskList(Filter filter);
-    void onCreateTask(String uuid);
-    void onDeleteTask(Task task);
-    TaskAdapter createTaskAdapter(Context context, TodorooCursor<Task> cursor, AtomicReference<String> queryTemplate);
-
-}

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

@@ -22,7 +22,6 @@ import com.todoroo.astrid.dao.TaskDao;
 import com.todoroo.astrid.dao.TaskListMetadataDao;
 import com.todoroo.astrid.data.Task;
 import com.todoroo.astrid.data.TaskListMetadata;
-import com.todoroo.astrid.gtasks.GtasksListFragment;
 import com.todoroo.astrid.tags.TagService;
 
 import org.tasks.R;
@@ -50,7 +49,7 @@ public class SubtasksListFragment extends TaskListFragment {
         return fragment;
     }
 
-    protected OrderedListFragmentHelperInterface helper;
+    protected AstridOrderedListFragmentHelper<TaskListMetadata> helper;
 
     private int lastVisibleIndex = -1;
 
@@ -70,11 +69,7 @@ public class SubtasksListFragment extends TaskListFragment {
     public void onAttach(Activity activity) {
         super.onAttach(activity);
 
-        helper = createFragmentHelper();
-    }
-
-    protected OrderedListFragmentHelperInterface createFragmentHelper() {
-        return new AstridOrderedListFragmentHelper<>(preferences, taskAttachmentDao,
+        helper = new AstridOrderedListFragmentHelper<>(preferences, taskAttachmentDao,
                 this, subtasksFilterUpdater, dialogBuilder, checkBoxes, tagService, themeCache, taskDao);
     }
 
@@ -92,9 +87,7 @@ public class SubtasksListFragment extends TaskListFragment {
 
     @Override
     public void setTaskAdapter() {
-        if (helper instanceof AstridOrderedListFragmentHelper) {
-            ((AstridOrderedListFragmentHelper<TaskListMetadata>) helper).setList(initializeTaskListMetadata());
-        }
+        helper.setList(initializeTaskListMetadata());
         helper.beforeSetUpTaskList(filter);
 
         super.setTaskAdapter();
@@ -162,10 +155,6 @@ public class SubtasksListFragment extends TaskListFragment {
 
     @Override
     public void inject(FragmentComponent component) {
-        if (this instanceof GtasksListFragment) {
-            component.inject((GtasksListFragment) this);
-        } else {
-            component.inject(this);
-        }
+        component.inject(this);
     }
 }