Initial checkin of AOSP Messaging app.

b/23110861

Change-Id: I9aa980d7569247d6b2ca78f5dcb4502e1eaadb8a

src/com/android/messaging/ui/mediapicker/GalleryGridAdapter.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2015 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.messaging.ui.mediapicker;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CursorAdapter;
+
+import com.android.messaging.R;
+import com.android.messaging.ui.mediapicker.GalleryGridItemView.HostInterface;
+import com.android.messaging.util.Assert;
+
+/**
+ * Bridges between the image cursor loaded by GalleryBoundCursorLoader and the GalleryGridView.
+ */
+public class GalleryGridAdapter extends CursorAdapter {
+    private GalleryGridItemView.HostInterface mGgivHostInterface;
+
+    public GalleryGridAdapter(final Context context, final Cursor cursor) {
+        super(context, cursor, 0);
+    }
+
+    public void setHostInterface(final HostInterface ggivHostInterface) {
+        mGgivHostInterface = ggivHostInterface;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void bindView(final View view, final Context context, final Cursor cursor) {
+        Assert.isTrue(view instanceof GalleryGridItemView);
+        final GalleryGridItemView galleryImageView = (GalleryGridItemView) view;
+        galleryImageView.bind(cursor, mGgivHostInterface);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public View newView(final Context context, final Cursor cursor, final ViewGroup parent) {
+        final LayoutInflater layoutInflater = LayoutInflater.from(context);
+        return layoutInflater.inflate(R.layout.gallery_grid_item_view, parent, false);
+    }
+}