The Tor Browser / file comparison
comparison: mobile/android/thirdparty/com/squareup/picasso/MediaStoreBitmapHunter.java
mobile/android/thirdparty/com/squareup/picasso/MediaStoreBitmapHunter.java
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:a2f833b36e73 |
|---|---|
| 1 /* | |
| 2 * Copyright (C) 2014 Square, Inc. | |
| 3 * | |
| 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 | |
| 7 * | |
| 8 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 * | |
| 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. | |
| 15 */ | |
| 16 package com.squareup.picasso; | |
| 17 | |
| 18 import android.content.ContentResolver; | |
| 19 import android.content.Context; | |
| 20 import android.database.Cursor; | |
| 21 import android.graphics.Bitmap; | |
| 22 import android.graphics.BitmapFactory; | |
| 23 import android.net.Uri; | |
| 24 import android.provider.MediaStore; | |
| 25 import java.io.IOException; | |
| 26 | |
| 27 import static android.content.ContentUris.parseId; | |
| 28 import static android.provider.MediaStore.Images.Thumbnails.FULL_SCREEN_KIND; | |
| 29 import static android.provider.MediaStore.Images.Thumbnails.MICRO_KIND; | |
| 30 import static android.provider.MediaStore.Images.Thumbnails.MINI_KIND; | |
| 31 import static android.provider.MediaStore.Images.Thumbnails.getThumbnail; | |
| 32 import static com.squareup.picasso.MediaStoreBitmapHunter.PicassoKind.FULL; | |
| 33 import static com.squareup.picasso.MediaStoreBitmapHunter.PicassoKind.MICRO; | |
| 34 import static com.squareup.picasso.MediaStoreBitmapHunter.PicassoKind.MINI; | |
| 35 | |
| 36 class MediaStoreBitmapHunter extends ContentStreamBitmapHunter { | |
| 37 private static final String[] CONTENT_ORIENTATION = new String[] { | |
| 38 MediaStore.Images.ImageColumns.ORIENTATION | |
| 39 }; | |
| 40 | |
| 41 MediaStoreBitmapHunter(Context context, Picasso picasso, Dispatcher dispatcher, Cache cache, | |
| 42 Stats stats, Action action) { | |
| 43 super(context, picasso, dispatcher, cache, stats, action); | |
| 44 } | |
| 45 | |
| 46 @Override Bitmap decode(Request data) throws IOException { | |
| 47 ContentResolver contentResolver = context.getContentResolver(); | |
| 48 setExifRotation(getExitOrientation(contentResolver, data.uri)); | |
| 49 | |
| 50 if (data.hasSize()) { | |
| 51 PicassoKind picassoKind = getPicassoKind(data.targetWidth, data.targetHeight); | |
| 52 if (picassoKind == FULL) { | |
| 53 return super.decode(data); | |
| 54 } | |
| 55 | |
| 56 long id = parseId(data.uri); | |
| 57 | |
| 58 BitmapFactory.Options options = new BitmapFactory.Options(); | |
| 59 options.inJustDecodeBounds = true; | |
| 60 | |
| 61 calculateInSampleSize(data.targetWidth, data.targetHeight, picassoKind.width, | |
| 62 picassoKind.height, options); | |
| 63 | |
| 64 Bitmap result = getThumbnail(contentResolver, id, picassoKind.androidKind, options); | |
| 65 | |
| 66 if (result != null) { | |
| 67 return result; | |
| 68 } | |
| 69 } | |
| 70 | |
| 71 return super.decode(data); | |
| 72 } | |
| 73 | |
| 74 static PicassoKind getPicassoKind(int targetWidth, int targetHeight) { | |
| 75 if (targetWidth <= MICRO.width && targetHeight <= MICRO.height) { | |
| 76 return MICRO; | |
| 77 } else if (targetWidth <= MINI.width && targetHeight <= MINI.height) { | |
| 78 return MINI; | |
| 79 } | |
| 80 return FULL; | |
| 81 } | |
| 82 | |
| 83 static int getExitOrientation(ContentResolver contentResolver, Uri uri) { | |
| 84 Cursor cursor = null; | |
| 85 try { | |
| 86 cursor = contentResolver.query(uri, CONTENT_ORIENTATION, null, null, null); | |
| 87 if (cursor == null || !cursor.moveToFirst()) { | |
| 88 return 0; | |
| 89 } | |
| 90 return cursor.getInt(0); | |
| 91 } catch (RuntimeException ignored) { | |
| 92 // If the orientation column doesn't exist, assume no rotation. | |
| 93 return 0; | |
| 94 } finally { | |
| 95 if (cursor != null) { | |
| 96 cursor.close(); | |
| 97 } | |
| 98 } | |
| 99 } | |
| 100 | |
| 101 enum PicassoKind { | |
| 102 MICRO(MICRO_KIND, 96, 96), | |
| 103 MINI(MINI_KIND, 512, 384), | |
| 104 FULL(FULL_SCREEN_KIND, -1, -1); | |
| 105 | |
| 106 final int androidKind; | |
| 107 final int width; | |
| 108 final int height; | |
| 109 | |
| 110 PicassoKind(int androidKind, int width, int height) { | |
| 111 this.androidKind = androidKind; | |
| 112 this.width = width; | |
| 113 this.height = height; | |
| 114 } | |
| 115 } | |
| 116 } |
