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Diffstat (limited to 'src/com/android/gallery3d/filtershow/provider/SharedImageProvider.java')
-rw-r--r--src/com/android/gallery3d/filtershow/provider/SharedImageProvider.java137
1 files changed, 0 insertions, 137 deletions
diff --git a/src/com/android/gallery3d/filtershow/provider/SharedImageProvider.java b/src/com/android/gallery3d/filtershow/provider/SharedImageProvider.java
deleted file mode 100644
index bc17a6e03..000000000
--- a/src/com/android/gallery3d/filtershow/provider/SharedImageProvider.java
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * Copyright (C) 2012 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.filtershow.provider;
-
-import android.content.ContentProvider;
-import android.content.ContentValues;
-import android.database.Cursor;
-import android.database.MatrixCursor;
-import android.net.Uri;
-import android.os.ConditionVariable;
-import android.os.ParcelFileDescriptor;
-import android.provider.BaseColumns;
-import android.provider.MediaStore;
-import android.provider.OpenableColumns;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-
-public class SharedImageProvider extends ContentProvider {
-
- private static final String LOGTAG = "SharedImageProvider";
-
- public static final String MIME_TYPE = "image/jpeg";
- public static final String AUTHORITY = "com.android.gallery3d.filtershow.provider.SharedImageProvider";
- public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/image");
- public static final String PREPARE = "prepare";
-
- private final String[] mMimeStreamType = {
- MIME_TYPE
- };
-
- private static ConditionVariable mImageReadyCond = new ConditionVariable(false);
-
- @Override
- public int delete(Uri arg0, String arg1, String[] arg2) {
- return 0;
- }
-
- @Override
- public String getType(Uri arg0) {
- return MIME_TYPE;
- }
-
- @Override
- public String[] getStreamTypes(Uri arg0, String mimeTypeFilter) {
- return mMimeStreamType;
- }
-
- @Override
- public Uri insert(Uri uri, ContentValues values) {
- if (values.containsKey(PREPARE)) {
- if (values.getAsBoolean(PREPARE)) {
- mImageReadyCond.close();
- } else {
- mImageReadyCond.open();
- }
- }
- return null;
- }
-
- @Override
- public int update(Uri arg0, ContentValues arg1, String arg2, String[] arg3) {
- return 0;
- }
-
- @Override
- public boolean onCreate() {
- return true;
- }
-
- @Override
- public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {
- String uriPath = uri.getLastPathSegment();
- if (uriPath == null) {
- return null;
- }
- if (projection == null) {
- projection = new String[] {
- BaseColumns._ID,
- MediaStore.MediaColumns.DATA,
- OpenableColumns.DISPLAY_NAME,
- OpenableColumns.SIZE
- };
- }
- // If we receive a query on display name or size,
- // we should block until the image is ready
- mImageReadyCond.block();
-
- File path = new File(uriPath);
-
- MatrixCursor cursor = new MatrixCursor(projection);
- Object[] columns = new Object[projection.length];
- for (int i = 0; i < projection.length; i++) {
- if (projection[i].equalsIgnoreCase(BaseColumns._ID)) {
- columns[i] = 0;
- } else if (projection[i].equalsIgnoreCase(MediaStore.MediaColumns.DATA)) {
- columns[i] = uri;
- } else if (projection[i].equalsIgnoreCase(OpenableColumns.DISPLAY_NAME)) {
- columns[i] = path.getName();
- } else if (projection[i].equalsIgnoreCase(OpenableColumns.SIZE)) {
- columns[i] = path.length();
- }
- }
- cursor.addRow(columns);
-
- return cursor;
- }
-
- @Override
- public ParcelFileDescriptor openFile(Uri uri, String mode)
- throws FileNotFoundException {
- String uriPath = uri.getLastPathSegment();
- if (uriPath == null) {
- return null;
- }
- // Here we need to block until the image is ready
- mImageReadyCond.block();
- File path = new File(uriPath);
- int imode = 0;
- imode |= ParcelFileDescriptor.MODE_READ_ONLY;
- return ParcelFileDescriptor.open(path, imode);
- }
-}