diff options
Diffstat (limited to 'src/com/android/photos/AlbumFragment.java')
-rw-r--r-- | src/com/android/photos/AlbumFragment.java | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/src/com/android/photos/AlbumFragment.java b/src/com/android/photos/AlbumFragment.java new file mode 100644 index 000000000..406fd2a29 --- /dev/null +++ b/src/com/android/photos/AlbumFragment.java @@ -0,0 +1,168 @@ +/* + * 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 android.widget.ImageView; +import android.widget.TextView; + +import com.android.gallery3d.R; +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 com.android.photos.views.HeaderGridView; + +import java.util.ArrayList; + +public class AlbumFragment extends MultiSelectGridFragment implements LoaderCallbacks<Cursor> { + + protected static final String KEY_ALBUM_URI = "AlbumUri"; + protected static final String KEY_ALBUM_TITLE = "AlbumTitle"; + private static final int LOADER_ALBUM = 1; + + private LoaderCompatShim<Cursor> mLoaderCompatShim; + private PhotoThumbnailAdapter mAdapter; + private String mAlbumPath; + private String mAlbumTitle; + private View mHeaderView; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + Context context = getActivity(); + mAdapter = new PhotoThumbnailAdapter(context); + Bundle args = getArguments(); + if (args != null) { + mAlbumPath = args.getString(KEY_ALBUM_URI, null); + mAlbumTitle = args.getString(KEY_ALBUM_TITLE, null); + } + } + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, + Bundle savedInstanceState) { + getLoaderManager().initLoader(LOADER_ALBUM, null, this); + return inflater.inflate(R.layout.album_content, container, false); + } + + @Override + public void onViewCreated(View view, Bundle savedInstanceState) { + super.onViewCreated(view, savedInstanceState); + // TODO: Remove once UI stabilizes + getGridView().setColumnWidth(MediaItemsLoader.getThumbnailSize()); + } + + private void updateHeaderView() { + if (mHeaderView == null) { + mHeaderView = LayoutInflater.from(getActivity()) + .inflate(R.layout.album_header, getGridView(), false); + ((HeaderGridView) getGridView()).addHeaderView(mHeaderView, null, false); + + // TODO remove this when the data model stabilizes + mHeaderView.setMinimumHeight(200); + } + ImageView iv = (ImageView) mHeaderView.findViewById(R.id.album_header_image); + TextView title = (TextView) mHeaderView.findViewById(R.id.album_header_title); + TextView subtitle = (TextView) mHeaderView.findViewById(R.id.album_header_subtitle); + title.setText(mAlbumTitle); + int count = mAdapter.getCount(); + subtitle.setText(getActivity().getResources().getQuantityString( + R.plurals.number_of_photos, count, count)); + if (count > 0) { + iv.setImageDrawable(mLoaderCompatShim.drawableForItem(mAdapter.getItem(0), null)); + } + } + + @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(), mAlbumPath); + mLoaderCompatShim = loader; + mAdapter.setDrawableFactory(mLoaderCompatShim); + return loader; + } + + @Override + public void onLoadFinished(Loader<Cursor> loader, + Cursor data) { + mAdapter.swapCursor(data); + updateHeaderView(); + 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); + } +} |