1 files changed, 75 insertions, 0 deletions
diff --git a/src/com/android/photos/adapters/PhotoThumbnailAdapter.java b/src/com/android/photos/adapters/PhotoThumbnailAdapter.java
new file mode 100644
index 000000000..1190b8c85
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+++ b/src/com/android/photos/adapters/PhotoThumbnailAdapter.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.photos.adapters;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.graphics.drawable.Drawable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CursorAdapter;
+import android.widget.ImageView;
+
+import com.android.gallery3d.R;
+import com.android.photos.data.PhotoSetLoader;
+import com.android.photos.shims.LoaderCompatShim;
+import com.android.photos.views.GalleryThumbnailView.GalleryThumbnailAdapter;
+
+
+public class PhotoThumbnailAdapter extends CursorAdapter implements GalleryThumbnailAdapter {
+    private LayoutInflater mInflater;
+    private LoaderCompatShim<Cursor> mDrawableFactory;
+
+    public PhotoThumbnailAdapter(Context context) {
+        super(context, null, false);
+        mInflater = LayoutInflater.from(context);
+    }
+
+    public void setDrawableFactory(LoaderCompatShim<Cursor> factory) {
+        mDrawableFactory = factory;
+    }
+
+    @Override
+    public void bindView(View view, Context context, Cursor cursor) {
+        ImageView iv = (ImageView) view.findViewById(R.id.thumbnail);
+        Drawable recycle = iv.getDrawable();
+        Drawable drawable = mDrawableFactory.drawableForItem(cursor, recycle);
+        if (recycle != drawable) {
+            iv.setImageDrawable(drawable);
+        }
+    }
+
+    @Override
+    public View newView(Context context, Cursor cursor, ViewGroup parent) {
+        View view = mInflater.inflate(R.layout.photo_set_item, parent, false);
+        return view;
+    }
+
+    @Override
+    public float getIntrinsicAspectRatio(int position) {
+        Cursor cursor = getItem(position);
+        float width = cursor.getInt(PhotoSetLoader.INDEX_WIDTH);
+        float height = cursor.getInt(PhotoSetLoader.INDEX_HEIGHT);
+        return width / height;
+    }
+
+    @Override
+    public Cursor getItem(int position) {
+        return (Cursor) super.getItem(position);
+    }
+}
+\ No newline at end of file