2 * Copyright (C) 2013 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package com.android.photos;
19 import android.app.LoaderManager.LoaderCallbacks;
20 import android.content.Context;
21 import android.content.Intent;
22 import android.content.Loader;
23 import android.database.Cursor;
24 import android.net.Uri;
25 import android.os.Bundle;
26 import android.view.LayoutInflater;
27 import android.view.View;
28 import android.view.ViewGroup;
29 import android.widget.GridView;
31 import com.android.gallery3d.app.Gallery;
32 import com.android.photos.adapters.PhotoThumbnailAdapter;
33 import com.android.photos.data.PhotoSetLoader;
34 import com.android.photos.shims.LoaderCompatShim;
35 import com.android.photos.shims.MediaItemsLoader;
37 import java.util.ArrayList;
39 public class PhotoSetFragment extends MultiSelectGridFragment implements LoaderCallbacks<Cursor> {
41 private static final int LOADER_PHOTOSET = 1;
43 private LoaderCompatShim<Cursor> mLoaderCompatShim;
44 private PhotoThumbnailAdapter mAdapter;
47 public void onCreate(Bundle savedInstanceState) {
48 super.onCreate(savedInstanceState);
49 Context context = getActivity();
50 mAdapter = new PhotoThumbnailAdapter(context);
54 public View onCreateView(LayoutInflater inflater, ViewGroup container,
55 Bundle savedInstanceState) {
56 View root = super.onCreateView(inflater, container, savedInstanceState);
57 getLoaderManager().initLoader(LOADER_PHOTOSET, null, this);
62 public void onViewCreated(View view, Bundle savedInstanceState) {
63 super.onViewCreated(view, savedInstanceState);
64 // TODO: Remove once UI stabilizes
65 getGridView().setColumnWidth(MediaItemsLoader.getThumbnailSize());
69 public void onGridItemClick(GridView g, View v, int position, long id) {
70 if (mLoaderCompatShim == null) {
71 // Not fully initialized yet, discard
74 Cursor item = (Cursor) getItemAtPosition(position);
75 Uri uri = mLoaderCompatShim.uriForItem(item);
76 Intent intent = new Intent(Intent.ACTION_VIEW, uri);
77 intent.setClass(getActivity(), Gallery.class);
78 startActivity(intent);
82 public Loader<Cursor> onCreateLoader(int id, Bundle args) {
83 // TODO: Switch to PhotoSetLoader
84 MediaItemsLoader loader = new MediaItemsLoader(getActivity());
85 mLoaderCompatShim = loader;
86 mAdapter.setDrawableFactory(mLoaderCompatShim);
91 public void onLoadFinished(Loader<Cursor> loader,
93 mAdapter.swapCursor(data);
98 public void onLoaderReset(Loader<Cursor> loader) {
102 public int getItemMediaType(Object item) {
103 return ((Cursor) item).getInt(PhotoSetLoader.INDEX_MEDIA_TYPE);
107 public int getItemSupportedOperations(Object item) {
108 return ((Cursor) item).getInt(PhotoSetLoader.INDEX_SUPPORTED_OPERATIONS);
111 private ArrayList<Uri> mSubItemUriTemp = new ArrayList<Uri>(1);
113 public ArrayList<Uri> getSubItemUrisForItem(Object item) {
114 mSubItemUriTemp.clear();
115 mSubItemUriTemp.add(mLoaderCompatShim.uriForItem((Cursor) item));
116 return mSubItemUriTemp;
120 public void deleteItemWithPath(Object itemPath) {
121 mLoaderCompatShim.deleteItemWithPath(itemPath);
125 public Uri getItemUri(Object item) {
126 return mLoaderCompatShim.uriForItem((Cursor) item);
130 public Object getPathForItem(Object item) {
131 return mLoaderCompatShim.getPathForItem((Cursor) item);