Files
cromite/build/patches/Add-missing-android_provider.patch
2020-03-13 18:52:40 +01:00

267 lines
10 KiB
Diff

From: csagan5 <32685696+csagan5@users.noreply.github.com>
Date: Wed, 11 Mar 2020 19:56:49 +0100
Subject: Add missing android_provider
---
third_party/android_provider/BUILD.gn | 14 ++
.../android/provider/MediaStoreUtils.java | 228 ++++++++++++++++++
2 files changed, 242 insertions(+)
create mode 100644 third_party/android_provider/BUILD.gn
create mode 100644 third_party/android_provider/java/src/org/chromium/third_party/android/provider/MediaStoreUtils.java
diff --git a/third_party/android_provider/BUILD.gn b/third_party/android_provider/BUILD.gn
new file mode 100644
--- /dev/null
+++ b/third_party/android_provider/BUILD.gn
@@ -0,0 +1,14 @@
+# Copyright 2020 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/android/rules.gni")
+
+assert(is_android)
+
+android_library("android_provider_java") {
+ sources = [
+ "java/src/org/chromium/third_party/android/provider/MediaStoreUtils.java",
+ ]
+ deps = [ "//third_party/android_deps:androidx_annotation_annotation_java" ]
+}
diff --git a/third_party/android_provider/java/src/org/chromium/third_party/android/provider/MediaStoreUtils.java b/third_party/android_provider/java/src/org/chromium/third_party/android/provider/MediaStoreUtils.java
new file mode 100644
--- /dev/null
+++ b/third_party/android_provider/java/src/org/chromium/third_party/android/provider/MediaStoreUtils.java
@@ -0,0 +1,228 @@
+/*
+ * Copyright (C) 2019 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 org.chromium.third_party.android.provider;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.net.Uri;
+import android.os.ParcelFileDescriptor;
+import android.provider.MediaStore;
+import android.provider.MediaStore.DownloadColumns;
+import android.provider.MediaStore.MediaColumns;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import java.io.FileNotFoundException;
+import java.io.OutputStream;
+import java.util.Objects;
+
+/**
+ * Utility class to contribute download to the public download collection using
+ * MediaStore API from Q.
+ */
+public class MediaStoreUtils {
+ private static final String TAG = "MediaStoreUtils";
+
+ /**
+ * Creates a new pending media item using the given parameters. Pending items
+ * are expected to have a short lifetime, and owners should either
+ * {@link PendingSession#publish()} or {@link PendingSession#abandon()} a
+ * pending item within a few hours after first creating it.
+ *
+ * @param context Application context.
+ * @param params Parameters used to configure the item.
+ * @return token which can be passed to {@link #openPending(Context, Uri)}
+ * to work with this pending item.
+ */
+ public static @NonNull Uri createPending(
+ @NonNull Context context, @NonNull PendingParams params) {
+ return context.getContentResolver().insert(params.mInsertUri, params.mInsertValues);
+ }
+
+ /**
+ * Opens a pending media item to make progress on it. You can open a pending
+ * item multiple times before finally calling either
+ * {@link PendingSession#publish()} or {@link PendingSession#abandon()}.
+ *
+ * @param uri token which was previously returned from
+ * {@link #createPending(Context, PendingParams)}.
+ * @return pending session that was opened.
+ */
+ public static @NonNull PendingSession openPending(@NonNull Context context, @NonNull Uri uri) {
+ return new PendingSession(context, uri);
+ }
+
+ /**
+ * Parameters that describe a pending media item.
+ */
+ public static class PendingParams {
+ final Uri mInsertUri;
+ final ContentValues mInsertValues;
+
+ /**
+ * Creates parameters that describe a pending media item.
+ *
+ * @param insertUri the {@code content://} Uri where this pending item
+ * should be inserted when finally published. For example, to
+ * publish an image, use
+ * {@link MediaStore.Images.Media#getContentUri(String)}.
+ * @param displayName Display name of the item.
+ * @param mimeType MIME type of the item.
+ */
+ public PendingParams(
+ @NonNull Uri insertUri, @NonNull String displayName, @NonNull String mimeType) {
+ mInsertUri = Objects.requireNonNull(insertUri);
+ final long now = System.currentTimeMillis() / 1000;
+ mInsertValues = new ContentValues();
+ mInsertValues.put(MediaColumns.DISPLAY_NAME, Objects.requireNonNull(displayName));
+ mInsertValues.put(MediaColumns.MIME_TYPE, Objects.requireNonNull(mimeType));
+ mInsertValues.put(MediaColumns.DATE_ADDED, now);
+ mInsertValues.put(MediaColumns.DATE_MODIFIED, now);
+ try {
+ setPendingContentValues(this.mInsertValues, true);
+ } catch (Exception e) {
+ Log.e(TAG, "Unable to set pending content values.", e);
+ }
+ }
+
+ /**
+ * Optionally sets the Uri from where the file has been downloaded. This is used
+ * for files being added to {@link Downloads} table.
+ *
+ * @see DownloadColumns#DOWNLOAD_URI
+ */
+ public void setDownloadUri(@Nullable Uri downloadUri) {
+ if (downloadUri == null) {
+ mInsertValues.remove(DownloadColumns.DOWNLOAD_URI);
+ } else {
+ mInsertValues.put(DownloadColumns.DOWNLOAD_URI, downloadUri.toString());
+ }
+ }
+
+ /**
+ * Optionally set the Uri indicating HTTP referer of the file. This is used for
+ * files being added to {@link Downloads} table.
+ *
+ * @see DownloadColumns#REFERER_URI
+ */
+ public void setRefererUri(@Nullable Uri refererUri) {
+ if (refererUri == null) {
+ mInsertValues.remove(DownloadColumns.REFERER_URI);
+ } else {
+ mInsertValues.put(DownloadColumns.REFERER_URI, refererUri.toString());
+ }
+ }
+
+ /**
+ * Sets the expiration time of the download.
+ *
+ * @time Epoch time in seconds.
+ */
+ public void setExpirationTime(long time) {
+ mInsertValues.put("date_expires", time);
+ }
+ }
+
+ /**
+ * Session actively working on a pending media item. Pending items are
+ * expected to have a short lifetime, and owners should either
+ * {@link PendingSession#publish()} or {@link PendingSession#abandon()} a
+ * pending item within a few hours after first creating it.
+ */
+ public static class PendingSession implements AutoCloseable {
+ private final Context mContext;
+ private final Uri mUri;
+
+ /**
+ * Create a new pending session item to be published.
+ * @param context Contexxt of the application.
+ * @param uri Token which was previously returned from
+ * {@link #createPending(Context, PendingParams)}.
+ */
+ PendingSession(Context context, Uri uri) {
+ mContext = Objects.requireNonNull(context);
+ mUri = Objects.requireNonNull(uri);
+ }
+
+ /**
+ * Open the underlying file representing this media item. When a media
+ * item is successfully completed, you should
+ * {@link ParcelFileDescriptor#close()} and then {@link #publish()} it.
+ *
+ * @return ParcelFileDescriptor to be written into.
+ */
+ public @NonNull ParcelFileDescriptor open() throws FileNotFoundException {
+ return mContext.getContentResolver().openFileDescriptor(mUri, "rw");
+ }
+
+ /**
+ * Open the underlying file representing this media item. When a media
+ * item is successfully completed, you should
+ * {@link OutputStream#close()} and then {@link #publish()} it.
+ *
+ * @return OutputStream to be written into.
+ */
+ public @NonNull OutputStream openOutputStream() throws FileNotFoundException {
+ return mContext.getContentResolver().openOutputStream(mUri);
+ }
+
+ /**
+ * When this media item is successfully completed, call this method to
+ * publish and make the final item visible to the user.
+ *
+ * @return the final {@code content://} Uri representing the newly
+ * published media.
+ */
+ public @NonNull Uri publish() {
+ try {
+ final ContentValues values = new ContentValues();
+ setPendingContentValues(values, false);
+ values.putNull("date_expires");
+ mContext.getContentResolver().update(mUri, values, null, null);
+ } catch (Exception e) {
+ Log.e(TAG, "Unable to publish pending session.", e);
+ }
+ return mUri;
+ }
+
+ /**
+ * When this media item has failed to be completed, call this method to
+ * destroy the pending item record and any data related to it.
+ */
+ public void abandon() {
+ mContext.getContentResolver().delete(mUri, null, null);
+ }
+
+ @Override
+ public void close() {
+ // No resources to close, but at least we can inform people that no
+ // progress is being actively made.
+ }
+ }
+
+ /**
+ * Helper method to set the ContentValues to pending or non-pending.
+ * @param values ContentValues to be set.
+ * @param isPending Whether the item is pending.
+ */
+ private static void setPendingContentValues(ContentValues values, boolean isPending)
+ throws Exception {
+ values.put(MediaColumns.IS_PENDING, isPending ? 1 : 0);
+ }
+}
--
2.17.1