diff options
Diffstat (limited to 'src/com/android/gallery3d/filtershow/provider/SharedImageProvider.java')
-rw-r--r-- | src/com/android/gallery3d/filtershow/provider/SharedImageProvider.java | 137 |
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); - } -} |