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-rw-r--r--src/com/android/gallery3d/data/LocalSource.java275
1 files changed, 0 insertions, 275 deletions
diff --git a/src/com/android/gallery3d/data/LocalSource.java b/src/com/android/gallery3d/data/LocalSource.java
deleted file mode 100644
index a2e3d1443..000000000
--- a/src/com/android/gallery3d/data/LocalSource.java
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- * Copyright (C) 2010 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.gallery3d.data;
-
-import android.content.ContentProviderClient;
-import android.content.ContentUris;
-import android.content.UriMatcher;
-import android.net.Uri;
-import android.provider.MediaStore;
-
-import com.android.gallery3d.app.Gallery;
-import com.android.gallery3d.app.GalleryApp;
-import com.android.gallery3d.data.MediaSet.ItemConsumer;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-
-class LocalSource extends MediaSource {
-
- public static final String KEY_BUCKET_ID = "bucketId";
-
- private GalleryApp mApplication;
- private PathMatcher mMatcher;
- private static final int NO_MATCH = -1;
- private final UriMatcher mUriMatcher = new UriMatcher(NO_MATCH);
- public static final Comparator<PathId> sIdComparator = new IdComparator();
-
- private static final int LOCAL_IMAGE_ALBUMSET = 0;
- private static final int LOCAL_VIDEO_ALBUMSET = 1;
- private static final int LOCAL_IMAGE_ALBUM = 2;
- private static final int LOCAL_VIDEO_ALBUM = 3;
- private static final int LOCAL_IMAGE_ITEM = 4;
- private static final int LOCAL_VIDEO_ITEM = 5;
- private static final int LOCAL_ALL_ALBUMSET = 6;
- private static final int LOCAL_ALL_ALBUM = 7;
-
- private static final String TAG = "LocalSource";
-
- private ContentProviderClient mClient;
-
- public LocalSource(GalleryApp context) {
- super("local");
- mApplication = context;
- mMatcher = new PathMatcher();
- mMatcher.add("/local/image", LOCAL_IMAGE_ALBUMSET);
- mMatcher.add("/local/video", LOCAL_VIDEO_ALBUMSET);
- mMatcher.add("/local/all", LOCAL_ALL_ALBUMSET);
-
- mMatcher.add("/local/image/*", LOCAL_IMAGE_ALBUM);
- mMatcher.add("/local/video/*", LOCAL_VIDEO_ALBUM);
- mMatcher.add("/local/all/*", LOCAL_ALL_ALBUM);
- mMatcher.add("/local/image/item/*", LOCAL_IMAGE_ITEM);
- mMatcher.add("/local/video/item/*", LOCAL_VIDEO_ITEM);
-
- mUriMatcher.addURI(MediaStore.AUTHORITY,
- "external/images/media/#", LOCAL_IMAGE_ITEM);
- mUriMatcher.addURI(MediaStore.AUTHORITY,
- "external/video/media/#", LOCAL_VIDEO_ITEM);
- mUriMatcher.addURI(MediaStore.AUTHORITY,
- "external/images/media", LOCAL_IMAGE_ALBUM);
- mUriMatcher.addURI(MediaStore.AUTHORITY,
- "external/video/media", LOCAL_VIDEO_ALBUM);
- mUriMatcher.addURI(MediaStore.AUTHORITY,
- "external/file", LOCAL_ALL_ALBUM);
- }
-
- @Override
- public MediaObject createMediaObject(Path path) {
- GalleryApp app = mApplication;
- switch (mMatcher.match(path)) {
- case LOCAL_ALL_ALBUMSET:
- case LOCAL_IMAGE_ALBUMSET:
- case LOCAL_VIDEO_ALBUMSET:
- return new LocalAlbumSet(path, mApplication);
- case LOCAL_IMAGE_ALBUM:
- return new LocalAlbum(path, app, mMatcher.getIntVar(0), true);
- case LOCAL_VIDEO_ALBUM:
- return new LocalAlbum(path, app, mMatcher.getIntVar(0), false);
- case LOCAL_ALL_ALBUM: {
- int bucketId = mMatcher.getIntVar(0);
- DataManager dataManager = app.getDataManager();
- MediaSet imageSet = (MediaSet) dataManager.getMediaObject(
- LocalAlbumSet.PATH_IMAGE.getChild(bucketId));
- MediaSet videoSet = (MediaSet) dataManager.getMediaObject(
- LocalAlbumSet.PATH_VIDEO.getChild(bucketId));
- Comparator<MediaItem> comp = DataManager.sDateTakenComparator;
- return new LocalMergeAlbum(
- path, comp, new MediaSet[] {imageSet, videoSet}, bucketId);
- }
- case LOCAL_IMAGE_ITEM:
- return new LocalImage(path, mApplication, mMatcher.getIntVar(0));
- case LOCAL_VIDEO_ITEM:
- return new LocalVideo(path, mApplication, mMatcher.getIntVar(0));
- default:
- throw new RuntimeException("bad path: " + path);
- }
- }
-
- private static int getMediaType(String type, int defaultType) {
- if (type == null) return defaultType;
- try {
- int value = Integer.parseInt(type);
- if ((value & (MEDIA_TYPE_IMAGE
- | MEDIA_TYPE_VIDEO)) != 0) return value;
- } catch (NumberFormatException e) {
- Log.w(TAG, "invalid type: " + type, e);
- }
- return defaultType;
- }
-
- // The media type bit passed by the intent
- private static final int MEDIA_TYPE_ALL = 0;
- private static final int MEDIA_TYPE_IMAGE = 1;
- private static final int MEDIA_TYPE_VIDEO = 4;
-
- private Path getAlbumPath(Uri uri, int defaultType) {
- int mediaType = getMediaType(
- uri.getQueryParameter(Gallery.KEY_MEDIA_TYPES),
- defaultType);
- String bucketId = uri.getQueryParameter(KEY_BUCKET_ID);
- int id = 0;
- try {
- id = Integer.parseInt(bucketId);
- } catch (NumberFormatException e) {
- Log.w(TAG, "invalid bucket id: " + bucketId, e);
- return null;
- }
- switch (mediaType) {
- case MEDIA_TYPE_IMAGE:
- return Path.fromString("/local/image").getChild(id);
- case MEDIA_TYPE_VIDEO:
- return Path.fromString("/local/video").getChild(id);
- default:
- return Path.fromString("/local/all").getChild(id);
- }
- }
-
- @Override
- public Path findPathByUri(Uri uri, String type) {
- try {
- switch (mUriMatcher.match(uri)) {
- case LOCAL_IMAGE_ITEM: {
- long id = ContentUris.parseId(uri);
- return id >= 0 ? LocalImage.ITEM_PATH.getChild(id) : null;
- }
- case LOCAL_VIDEO_ITEM: {
- long id = ContentUris.parseId(uri);
- return id >= 0 ? LocalVideo.ITEM_PATH.getChild(id) : null;
- }
- case LOCAL_IMAGE_ALBUM: {
- return getAlbumPath(uri, MEDIA_TYPE_IMAGE);
- }
- case LOCAL_VIDEO_ALBUM: {
- return getAlbumPath(uri, MEDIA_TYPE_VIDEO);
- }
- case LOCAL_ALL_ALBUM: {
- return getAlbumPath(uri, MEDIA_TYPE_ALL);
- }
- }
- } catch (NumberFormatException e) {
- Log.w(TAG, "uri: " + uri.toString(), e);
- }
- return null;
- }
-
- @Override
- public Path getDefaultSetOf(Path item) {
- MediaObject object = mApplication.getDataManager().getMediaObject(item);
- if (object instanceof LocalMediaItem) {
- return Path.fromString("/local/all").getChild(
- String.valueOf(((LocalMediaItem) object).getBucketId()));
- }
- return null;
- }
-
- @Override
- public void mapMediaItems(ArrayList<PathId> list, ItemConsumer consumer) {
- ArrayList<PathId> imageList = new ArrayList<PathId>();
- ArrayList<PathId> videoList = new ArrayList<PathId>();
- int n = list.size();
- for (int i = 0; i < n; i++) {
- PathId pid = list.get(i);
- // We assume the form is: "/local/{image,video}/item/#"
- // We don't use mMatcher for efficiency's reason.
- Path parent = pid.path.getParent();
- if (parent == LocalImage.ITEM_PATH) {
- imageList.add(pid);
- } else if (parent == LocalVideo.ITEM_PATH) {
- videoList.add(pid);
- }
- }
- // TODO: use "files" table so we can merge the two cases.
- processMapMediaItems(imageList, consumer, true);
- processMapMediaItems(videoList, consumer, false);
- }
-
- private void processMapMediaItems(ArrayList<PathId> list,
- ItemConsumer consumer, boolean isImage) {
- // Sort path by path id
- Collections.sort(list, sIdComparator);
- int n = list.size();
- for (int i = 0; i < n; ) {
- PathId pid = list.get(i);
-
- // Find a range of items.
- ArrayList<Integer> ids = new ArrayList<Integer>();
- int startId = Integer.parseInt(pid.path.getSuffix());
- ids.add(startId);
-
- int j;
- for (j = i + 1; j < n; j++) {
- PathId pid2 = list.get(j);
- int curId = Integer.parseInt(pid2.path.getSuffix());
- if (curId - startId >= MediaSet.MEDIAITEM_BATCH_FETCH_COUNT) {
- break;
- }
- ids.add(curId);
- }
-
- MediaItem[] items = LocalAlbum.getMediaItemById(
- mApplication, isImage, ids);
- for(int k = i ; k < j; k++) {
- PathId pid2 = list.get(k);
- consumer.consume(pid2.id, items[k - i]);
- }
-
- i = j;
- }
- }
-
- // This is a comparator which compares the suffix number in two Paths.
- private static class IdComparator implements Comparator<PathId> {
- @Override
- public int compare(PathId p1, PathId p2) {
- String s1 = p1.path.getSuffix();
- String s2 = p2.path.getSuffix();
- int len1 = s1.length();
- int len2 = s2.length();
- if (len1 < len2) {
- return -1;
- } else if (len1 > len2) {
- return 1;
- } else {
- return s1.compareTo(s2);
- }
- }
- }
-
- @Override
- public void resume() {
- mClient = mApplication.getContentResolver()
- .acquireContentProviderClient(MediaStore.AUTHORITY);
- }
-
- @Override
- public void pause() {
- mClient.release();
- mClient = null;
- }
-}
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