Download Home : Remove drawer UI

chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadManagerUi.java

Index: chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadManagerUi.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadManagerUi.java b/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadManagerUi.java
index 366feb326784b2c58f28bfd0f905bb86221e6d99..41698c4af594b4f247aafdf69e17a2fdcac70c86 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadManagerUi.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadManagerUi.java
@@ -10,18 +10,12 @@ import android.content.Intent;
 import android.content.res.Resources;
 import android.os.AsyncTask;
 import android.support.graphics.drawable.VectorDrawableCompat;
-import android.support.v4.view.GravityCompat;
-import android.support.v4.widget.DrawerLayout;
-import android.support.v4.widget.DrawerLayout.DrawerListener;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.Toolbar;
 import android.support.v7.widget.Toolbar.OnMenuItemClickListener;
-import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
-import android.view.View;
 import android.view.ViewGroup;
-import android.widget.ListView;
 
 import org.chromium.base.ContextUtils;
 import org.chromium.base.FileUtils;
@@ -41,7 +35,6 @@ import org.chromium.chrome.browser.snackbar.SnackbarManager.SnackbarController;
 import org.chromium.chrome.browser.widget.selection.SelectableListLayout;
 import org.chromium.chrome.browser.widget.selection.SelectableListToolbar.SearchDelegate;
 import org.chromium.chrome.browser.widget.selection.SelectionDelegate;
-import org.chromium.ui.base.DeviceFormFactor;
 
 import java.io.File;
 import java.util.ArrayList;
@@ -169,8 +162,6 @@ public class DownloadManagerUi implements OnMenuItemClickListener, SearchDelegat
     private final BackendProvider mBackendProvider;
     private final SnackbarManager mSnackbarManager;
 
-    private final SpaceDisplay mSpaceDisplay;
-    private final ListView mFilterView;
     private final UndoDeletionSnackbarController mUndoDeletionSnackbarController;
     private final RecyclerView mRecyclerView;
 
@@ -201,12 +192,6 @@ public class DownloadManagerUi implements OnMenuItemClickListener, SearchDelegat
 
         mMainView = (ViewGroup) LayoutInflater.from(activity).inflate(R.layout.download_main, null);
 
-        DrawerLayout drawerLayout = null;
-        if (!DeviceFormFactor.isLargeTablet(activity)) {
-            drawerLayout = (DrawerLayout) mMainView;
-            addDrawerListener(drawerLayout);
-        }
-
         mSelectableListLayout = (SelectableListLayout<DownloadHistoryItemWrapper>)
                 mMainView.findViewById(R.id.selectable_list);
 
@@ -224,26 +209,17 @@ public class DownloadManagerUi implements OnMenuItemClickListener, SearchDelegat
         mHistoryAdapter.initialize(mBackendProvider);
         addObserver(mHistoryAdapter);
 
-        mSpaceDisplay = new SpaceDisplay(mMainView, mHistoryAdapter);
-        mHistoryAdapter.registerAdapterDataObserver(mSpaceDisplay);
-        mSpaceDisplay.onChanged();
-
         mFilterAdapter = new FilterAdapter();
         mFilterAdapter.initialize(this);
         addObserver(mFilterAdapter);
 
         mToolbar = (DownloadManagerToolbar) mSelectableListLayout.initializeToolbar(
-                R.layout.download_manager_toolbar, mBackendProvider.getSelectionDelegate(),
-                0, drawerLayout, R.id.normal_menu_group, R.id.selection_mode_menu_group, null, true,
-                this);
-        mToolbar.setTitle(R.string.menu_downloads);
+                R.layout.download_manager_toolbar, mBackendProvider.getSelectionDelegate(), 0, null,
+                R.id.normal_menu_group, R.id.selection_mode_menu_group, null, true, this);
+        mToolbar.initializeFilterSpinner(mFilterAdapter);
         mToolbar.initializeSearchView(this, R.string.download_manager_search, R.id.search_menu_id);
         addObserver(mToolbar);
 
-        mFilterView = (ListView) mMainView.findViewById(R.id.section_list);
-        mFilterView.setAdapter(mFilterAdapter);
-        mFilterView.setOnItemClickListener(mFilterAdapter);
-
         mUndoDeletionSnackbarController = new UndoDeletionSnackbarController();
 
         mIsSeparateActivity = isSeparateActivity;
@@ -270,8 +246,6 @@ public class DownloadManagerUi implements OnMenuItemClickListener, SearchDelegat
 
         mBackendProvider.destroy();
 
-        mHistoryAdapter.unregisterAdapterDataObserver(mSpaceDisplay);
-
         mSelectableListLayout.onDestroyed();
     }
 
@@ -281,13 +255,6 @@ public class DownloadManagerUi implements OnMenuItemClickListener, SearchDelegat
      * @return Whether the back button was handled.
      */
     public boolean onBackPressed() {
-        if (mMainView instanceof DrawerLayout) {
-            DrawerLayout drawerLayout = (DrawerLayout) mMainView;
-            if (drawerLayout.isDrawerOpen(Gravity.START)) {
-                closeDrawer();
-                return true;
-            }
-        }
         if (mBackendProvider.getSelectionDelegate().isSelectionEnabled()) {
             mBackendProvider.getSelectionDelegate().clearSelection();
             return true;
@@ -345,16 +312,6 @@ public class DownloadManagerUi implements OnMenuItemClickListener, SearchDelegat
     }
 
     /**
-     * @see DrawerLayout#openDrawer(int)
-     */
-    @VisibleForTesting
-    public void openDrawer() {
-        if (mMainView instanceof DrawerLayout) {
-            ((DrawerLayout) mMainView).openDrawer(GravityCompat.START);
-        }
-    }
-
-    /**
      * Adds a {@link DownloadUiObserver} to observe the changes in the download manager.
      */
     public void addObserver(DownloadUiObserver observer) {
@@ -370,15 +327,6 @@ public class DownloadManagerUi implements OnMenuItemClickListener, SearchDelegat
     }
 
     /**
-     * @see DrawerLayout#closeDrawer(int)
-     */
-    void closeDrawer() {
-        if (mMainView instanceof DrawerLayout) {
-            ((DrawerLayout) mMainView).closeDrawer(GravityCompat.START);
-        }
-    }
-
-    /**
      * @return The activity that holds the download UI.
      */
     Activity getActivity() {
@@ -489,27 +437,6 @@ public class DownloadManagerUi implements OnMenuItemClickListener, SearchDelegat
         return itemsToRemove;
     }
 
-    private void addDrawerListener(DrawerLayout drawer) {
-        drawer.addDrawerListener(new DrawerListener() {
-            @Override
-            public void onDrawerSlide(View drawerView, float slideOffset) {
-            }
-
-            @Override
-            public void onDrawerOpened(View drawerView) {
-                RecordUserAction.record("Android.DownloadManager.OpenDrawer");
-            }
-
-            @Override
-            public void onDrawerClosed(View drawerView) {
-            }
-
-            @Override
-            public void onDrawerStateChanged(int newState) {
-            }
-        });
-    }
-
     private void dismissUndoDeletionSnackbars() {
         mSnackbarManager.dismissSnackbars(mUndoDeletionSnackbarController);
     }
@@ -531,11 +458,6 @@ public class DownloadManagerUi implements OnMenuItemClickListener, SearchDelegat
         return mHistoryAdapter;
     }
 
-    /** Returns the {@link SpaceDisplay}. */
-    public SpaceDisplay getSpaceDisplayForTests() {
-        return mSpaceDisplay;
-    }
-
     /** Sets a BackendProvider that is used in place of a real one. */
     @VisibleForTesting
     public static void setProviderForTests(BackendProvider provider) {