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/*
* 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;
import android.app.LoaderManager.LoaderCallbacks;
import android.content.Context;
import android.content.Intent;
import android.content.Loader;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.GridView;
import com.android.gallery3d.app.Gallery;
import com.android.photos.adapters.PhotoThumbnailAdapter;
import com.android.photos.data.PhotoSetLoader;
import com.android.photos.shims.LoaderCompatShim;
import com.android.photos.shims.MediaItemsLoader;
import java.util.ArrayList;
public class PhotoSetFragment extends MultiSelectGridFragment implements LoaderCallbacks<Cursor> {
private static final int LOADER_PHOTOSET = 1;
private LoaderCompatShim<Cursor> mLoaderCompatShim;
private PhotoThumbnailAdapter mAdapter;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Context context = getActivity();
mAdapter = new PhotoThumbnailAdapter(context);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View root = super.onCreateView(inflater, container, savedInstanceState);
getLoaderManager().initLoader(LOADER_PHOTOSET, null, this);
return root;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
// TODO: Remove once UI stabilizes
getGridView().setColumnWidth(MediaItemsLoader.getThumbnailSize());
}
@Override
public void onGridItemClick(GridView g, View v, int position, long id) {
if (mLoaderCompatShim == null) {
// Not fully initialized yet, discard
return;
}
Cursor item = (Cursor) getItemAtPosition(position);
Uri uri = mLoaderCompatShim.uriForItem(item);
Intent intent = new Intent(Intent.ACTION_VIEW, uri);
intent.setClass(getActivity(), Gallery.class);
startActivity(intent);
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
// TODO: Switch to PhotoSetLoader
MediaItemsLoader loader = new MediaItemsLoader(getActivity());
mLoaderCompatShim = loader;
mAdapter.setDrawableFactory(mLoaderCompatShim);
return loader;
}
@Override
public void onLoadFinished(Loader<Cursor> loader,
Cursor data) {
mAdapter.swapCursor(data);
setAdapter(mAdapter);
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
}
@Override
public int getItemMediaType(Object item) {
return ((Cursor) item).getInt(PhotoSetLoader.INDEX_MEDIA_TYPE);
}
@Override
public int getItemSupportedOperations(Object item) {
return ((Cursor) item).getInt(PhotoSetLoader.INDEX_SUPPORTED_OPERATIONS);
}
private ArrayList<Uri> mSubItemUriTemp = new ArrayList<Uri>(1);
@Override
public ArrayList<Uri> getSubItemUrisForItem(Object item) {
mSubItemUriTemp.clear();
mSubItemUriTemp.add(mLoaderCompatShim.uriForItem((Cursor) item));
return mSubItemUriTemp;
}
@Override
public void deleteItemWithPath(Object itemPath) {
mLoaderCompatShim.deleteItemWithPath(itemPath);
}
@Override
public Uri getItemUri(Object item) {
return mLoaderCompatShim.uriForItem((Cursor) item);
}
@Override
public Object getPathForItem(Object item) {
return mLoaderCompatShim.getPathForItem((Cursor) item);
}
}
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