Eleven: lots of ui tweaks (fonts, padding, grid layout) and cancel tasks smarter

[android-x86/packages-apps-Eleven.git] / src / com / cyngn / eleven / ui / fragments / SongFragment.java

diff --git a/src/com/cyngn/eleven/ui/fragments/SongFragment.java b/src/com/cyngn/eleven/ui/fragments/SongFragment.java
index cc35a3b..e73e3a7 100644 (file)
--- a/src/com/cyngn/eleven/ui/fragments/SongFragment.java
+++ b/src/com/cyngn/eleven/ui/fragments/SongFragment.java
@@ -27,6 +27,8 @@ import android.view.Menu;
 import android.view.SubMenu;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.AbsListView;
+import android.widget.AbsListView.OnScrollListener;
 import android.widget.AdapterView;
 import android.widget.AdapterView.AdapterContextMenuInfo;
 import android.widget.AdapterView.OnItemClickListener;
@@ -59,7 +61,7 @@ import java.util.List;
  * @author Andrew Neal (andrewdneal@gmail.com)
  */
 public class SongFragment extends Fragment implements LoaderCallbacks<SectionListContainer<Song>>,
-        OnItemClickListener, MusicStateListener {
+        OnScrollListener, OnItemClickListener, MusicStateListener {
 
     /**
      * Used to keep context menu items from bleeding into other fragments
@@ -134,7 +136,7 @@ public class SongFragment extends Fragment implements LoaderCallbacks<SectionLis
     public void onCreate(final Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         // Create the adpater
-        mAdapter = new SectionAdapter<Song, SongAdapter>(getActivity(), new SongAdapter(getActivity(), R.layout.list_item_simple));
+        mAdapter = new SectionAdapter<Song, SongAdapter>(getActivity(), new SongAdapter(getActivity(), R.layout.list_item_normal));
     }
 
     /**
@@ -155,6 +157,8 @@ public class SongFragment extends Fragment implements LoaderCallbacks<SectionLis
         mListView.setOnCreateContextMenuListener(this);
         // Play the selected song
         mListView.setOnItemClickListener(this);
+        // To help make scrolling smooth
+        mListView.setOnScrollListener(this);
         return mRootView;
     }
 
@@ -270,6 +274,30 @@ public class SongFragment extends Fragment implements LoaderCallbacks<SectionLis
      * {@inheritDoc}
      */
     @Override
+    public void onScrollStateChanged(final AbsListView view, final int scrollState) {
+        // Pause disk cache access to ensure smoother scrolling
+        if (scrollState == AbsListView.OnScrollListener.SCROLL_STATE_FLING
+                || scrollState == AbsListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL) {
+            mAdapter.getUnderlyingAdapter().setPauseDiskCache(true);
+        } else {
+            mAdapter.getUnderlyingAdapter().setPauseDiskCache(false);
+            mAdapter.notifyDataSetChanged();
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onScroll(final AbsListView view, final int firstVisibleItem,
+                         final int visibleItemCount, final int totalItemCount) {
+        // Nothing to do
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
     public void onItemClick(final AdapterView<?> parent, final View view, final int position,
             final long id) {
         int internalPosition = mAdapter.getInternalPosition(position);