mirror of
https://github.com/oxen-io/session-android.git
synced 2025-01-08 00:07:41 +00:00
358 lines
14 KiB
Java
358 lines
14 KiB
Java
package org.thoughtcrime.securesms.mediasend;
|
|
|
|
import android.annotation.TargetApi;
|
|
import android.content.Context;
|
|
import android.database.Cursor;
|
|
import android.net.Uri;
|
|
import android.os.AsyncTask;
|
|
import android.os.Build;
|
|
import android.os.Environment;
|
|
import android.provider.MediaStore.Images;
|
|
import android.provider.MediaStore.Video;
|
|
import android.provider.OpenableColumns;
|
|
import android.support.annotation.NonNull;
|
|
import android.support.annotation.Nullable;
|
|
import android.support.annotation.WorkerThread;
|
|
import android.util.Pair;
|
|
|
|
import com.annimon.stream.Stream;
|
|
|
|
import org.thoughtcrime.securesms.R;
|
|
import org.thoughtcrime.securesms.mms.PartAuthority;
|
|
import org.thoughtcrime.securesms.util.MediaUtil;
|
|
import org.thoughtcrime.securesms.util.Util;
|
|
import org.whispersystems.libsignal.util.guava.Optional;
|
|
|
|
import java.io.File;
|
|
import java.io.IOException;
|
|
import java.util.ArrayList;
|
|
import java.util.Collections;
|
|
import java.util.HashMap;
|
|
import java.util.LinkedList;
|
|
import java.util.List;
|
|
import java.util.Map;
|
|
|
|
/**
|
|
* Handles the retrieval of media present on the user's device.
|
|
*/
|
|
class MediaRepository {
|
|
|
|
/**
|
|
* Retrieves a list of folders that contain media.
|
|
*/
|
|
void getFolders(@NonNull Context context, @NonNull Callback<List<MediaFolder>> callback) {
|
|
AsyncTask.THREAD_POOL_EXECUTOR.execute(() -> callback.onComplete(getFolders(context)));
|
|
}
|
|
|
|
/**
|
|
* Retrieves a list of media items (images and videos) that are present int he specified bucket.
|
|
*/
|
|
void getMediaInBucket(@NonNull Context context, @NonNull String bucketId, @NonNull Callback<List<Media>> callback) {
|
|
AsyncTask.THREAD_POOL_EXECUTOR.execute(() -> callback.onComplete(getMediaInBucket(context, bucketId)));
|
|
}
|
|
|
|
/**
|
|
* Given an existing list of {@link Media}, this will ensure that the media is populate with as
|
|
* much data as we have, like width/height.
|
|
*/
|
|
void getPopulatedMedia(@NonNull Context context, @NonNull List<Media> media, @NonNull Callback<List<Media>> callback) {
|
|
if (Stream.of(media).allMatch(this::isPopulated)) {
|
|
callback.onComplete(media);
|
|
return;
|
|
}
|
|
|
|
AsyncTask.THREAD_POOL_EXECUTOR.execute(() -> callback.onComplete(getPopulatedMedia(context, media)));
|
|
}
|
|
|
|
@WorkerThread
|
|
private @NonNull List<MediaFolder> getFolders(@NonNull Context context) {
|
|
FolderResult imageFolders = getFolders(context, Images.Media.EXTERNAL_CONTENT_URI);
|
|
FolderResult videoFolders = getFolders(context, Video.Media.EXTERNAL_CONTENT_URI);
|
|
Map<String, FolderData> folders = new HashMap<>(imageFolders.getFolderData());
|
|
|
|
for (Map.Entry<String, FolderData> entry : videoFolders.getFolderData().entrySet()) {
|
|
if (folders.containsKey(entry.getKey())) {
|
|
folders.get(entry.getKey()).incrementCount(entry.getValue().getCount());
|
|
} else {
|
|
folders.put(entry.getKey(), entry.getValue());
|
|
}
|
|
}
|
|
|
|
String cameraBucketId = imageFolders.getCameraBucketId() != null ? imageFolders.getCameraBucketId() : videoFolders.getCameraBucketId();
|
|
FolderData cameraFolder = cameraBucketId != null ? folders.remove(cameraBucketId) : null;
|
|
List<MediaFolder> mediaFolders = Stream.of(folders.values()).map(folder -> new MediaFolder(folder.getThumbnail(),
|
|
folder.getTitle(),
|
|
folder.getCount(),
|
|
folder.getBucketId(),
|
|
MediaFolder.FolderType.NORMAL))
|
|
.sorted((o1, o2) -> o1.getTitle().toLowerCase().compareTo(o2.getTitle().toLowerCase()))
|
|
.toList();
|
|
|
|
Uri allMediaThumbnail = imageFolders.getThumbnailTimestamp() > videoFolders.getThumbnailTimestamp() ? imageFolders.getThumbnail() : videoFolders.getThumbnail();
|
|
|
|
if (allMediaThumbnail != null) {
|
|
int allMediaCount = Stream.of(mediaFolders).reduce(0, (count, folder) -> count + folder.getItemCount());
|
|
|
|
if (cameraFolder != null) {
|
|
allMediaCount += cameraFolder.getCount();
|
|
}
|
|
|
|
mediaFolders.add(0, new MediaFolder(allMediaThumbnail, context.getString(R.string.MediaRepository_all_media), allMediaCount, Media.ALL_MEDIA_BUCKET_ID, MediaFolder.FolderType.NORMAL));
|
|
}
|
|
|
|
if (cameraFolder != null) {
|
|
mediaFolders.add(0, new MediaFolder(cameraFolder.getThumbnail(), cameraFolder.getTitle(), cameraFolder.getCount(), cameraFolder.getBucketId(), MediaFolder.FolderType.CAMERA));
|
|
}
|
|
|
|
return mediaFolders;
|
|
}
|
|
|
|
@WorkerThread
|
|
private @NonNull FolderResult getFolders(@NonNull Context context, @NonNull Uri contentUri) {
|
|
String cameraPath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).getAbsolutePath() + File.separator + "Camera";
|
|
String cameraBucketId = null;
|
|
Uri globalThumbnail = null;
|
|
long thumbnailTimestamp = 0;
|
|
Map<String, FolderData> folders = new HashMap<>();
|
|
|
|
String[] projection = new String[] { Images.Media.DATA, Images.Media.BUCKET_ID, Images.Media.BUCKET_DISPLAY_NAME, Images.Media.DATE_TAKEN };
|
|
String selection = Images.Media.DATA + " NOT NULL";
|
|
String sortBy = Images.Media.BUCKET_DISPLAY_NAME + " COLLATE NOCASE ASC, " + Images.Media.DATE_TAKEN + " DESC";
|
|
|
|
try (Cursor cursor = context.getContentResolver().query(contentUri, projection, selection, null, sortBy)) {
|
|
while (cursor != null && cursor.moveToNext()) {
|
|
String path = cursor.getString(cursor.getColumnIndexOrThrow(projection[0]));
|
|
Uri thumbnail = Uri.fromFile(new File(path));
|
|
String bucketId = cursor.getString(cursor.getColumnIndexOrThrow(projection[1]));
|
|
String title = cursor.getString(cursor.getColumnIndexOrThrow(projection[2]));
|
|
long timestamp = cursor.getLong(cursor.getColumnIndexOrThrow(projection[3]));
|
|
FolderData folder = Util.getOrDefault(folders, bucketId, new FolderData(thumbnail, title, bucketId));
|
|
|
|
folder.incrementCount();
|
|
folders.put(bucketId, folder);
|
|
|
|
if (cameraBucketId == null && path.startsWith(cameraPath)) {
|
|
cameraBucketId = bucketId;
|
|
}
|
|
|
|
if (timestamp > thumbnailTimestamp) {
|
|
globalThumbnail = thumbnail;
|
|
thumbnailTimestamp = timestamp;
|
|
}
|
|
}
|
|
}
|
|
|
|
return new FolderResult(cameraBucketId, globalThumbnail, thumbnailTimestamp, folders);
|
|
}
|
|
|
|
@WorkerThread
|
|
private @NonNull List<Media> getMediaInBucket(@NonNull Context context, @NonNull String bucketId) {
|
|
List<Media> images = getMediaInBucket(context, bucketId, Images.Media.EXTERNAL_CONTENT_URI, true);
|
|
List<Media> videos = getMediaInBucket(context, bucketId, Video.Media.EXTERNAL_CONTENT_URI, false);
|
|
List<Media> media = new ArrayList<>(images.size() + videos.size());
|
|
|
|
media.addAll(images);
|
|
media.addAll(videos);
|
|
Collections.sort(media, (o1, o2) -> Long.compare(o2.getDate(), o1.getDate()));
|
|
|
|
return media;
|
|
}
|
|
|
|
@WorkerThread
|
|
private @NonNull List<Media> getMediaInBucket(@NonNull Context context, @NonNull String bucketId, @NonNull Uri contentUri, boolean hasOrienation) {
|
|
List<Media> media = new LinkedList<>();
|
|
String selection = Images.Media.BUCKET_ID + " = ? AND " + Images.Media.DATA + " NOT NULL";
|
|
String[] selectionArgs = new String[] { bucketId };
|
|
String sortBy = Images.Media.DATE_TAKEN + " DESC";
|
|
|
|
String[] projection;
|
|
|
|
if (hasOrienation) {
|
|
projection = new String[]{Images.Media._ID, Images.Media.MIME_TYPE, Images.Media.DATE_TAKEN, Images.Media.ORIENTATION, Images.Media.WIDTH, Images.Media.HEIGHT, Images.Media.SIZE};
|
|
} else {
|
|
projection = new String[]{Images.Media._ID, Images.Media.MIME_TYPE, Images.Media.DATE_TAKEN, Images.Media.WIDTH, Images.Media.HEIGHT, Images.Media.SIZE};
|
|
}
|
|
|
|
if (Media.ALL_MEDIA_BUCKET_ID.equals(bucketId)) {
|
|
selection = Images.Media.DATA + " NOT NULL";
|
|
selectionArgs = null;
|
|
}
|
|
|
|
try (Cursor cursor = context.getContentResolver().query(contentUri, projection, selection, selectionArgs, sortBy)) {
|
|
while (cursor != null && cursor.moveToNext()) {
|
|
Uri uri = Uri.withAppendedPath(contentUri, cursor.getString(cursor.getColumnIndexOrThrow(Images.Media._ID)));
|
|
String mimetype = cursor.getString(cursor.getColumnIndexOrThrow(Images.Media.MIME_TYPE));
|
|
long dateTaken = cursor.getLong(cursor.getColumnIndexOrThrow(Images.Media.DATE_TAKEN));
|
|
int orientation = hasOrienation ? cursor.getInt(cursor.getColumnIndexOrThrow(Images.Media.ORIENTATION)) : 0;
|
|
int width = cursor.getInt(cursor.getColumnIndexOrThrow(getWidthColumn(orientation)));
|
|
int height = cursor.getInt(cursor.getColumnIndexOrThrow(getHeightColumn(orientation)));
|
|
long size = cursor.getLong(cursor.getColumnIndexOrThrow(Images.Media.SIZE));
|
|
|
|
media.add(new Media(uri, mimetype, dateTaken, width, height, size, Optional.of(bucketId), Optional.absent()));
|
|
}
|
|
}
|
|
|
|
return media;
|
|
}
|
|
|
|
@WorkerThread
|
|
private List<Media> getPopulatedMedia(@NonNull Context context, @NonNull List<Media> media) {
|
|
return Stream.of(media).map(m -> {
|
|
try {
|
|
if (isPopulated(m)) {
|
|
return m;
|
|
} else if (PartAuthority.isLocalUri(m.getUri())) {
|
|
return getLocallyPopulatedMedia(context, m);
|
|
} else {
|
|
return getContentResolverPopulatedMedia(context, m);
|
|
}
|
|
} catch (IOException e) {
|
|
return m;
|
|
}
|
|
}).toList();
|
|
}
|
|
|
|
@TargetApi(16)
|
|
@SuppressWarnings("SuspiciousNameCombination")
|
|
private String getWidthColumn(int orientation) {
|
|
if (orientation == 0 || orientation == 180) return Images.Media.WIDTH;
|
|
else return Images.Media.HEIGHT;
|
|
}
|
|
|
|
@TargetApi(16)
|
|
@SuppressWarnings("SuspiciousNameCombination")
|
|
private String getHeightColumn(int orientation) {
|
|
if (orientation == 0 || orientation == 180) return Images.Media.HEIGHT;
|
|
else return Images.Media.WIDTH;
|
|
}
|
|
|
|
private boolean isPopulated(@NonNull Media media) {
|
|
return media.getWidth() > 0 && media.getHeight() > 0 && media.getSize() > 0;
|
|
}
|
|
|
|
private Media getLocallyPopulatedMedia(@NonNull Context context, @NonNull Media media) throws IOException {
|
|
int width = media.getWidth();
|
|
int height = media.getHeight();
|
|
long size = media.getSize();
|
|
|
|
if (size <= 0) {
|
|
Optional<Long> optionalSize = Optional.fromNullable(PartAuthority.getAttachmentSize(context, media.getUri()));
|
|
size = optionalSize.isPresent() ? optionalSize.get() : 0;
|
|
}
|
|
|
|
if (size <= 0) {
|
|
size = MediaUtil.getMediaSize(context, media.getUri());
|
|
}
|
|
|
|
if (width == 0 || height == 0) {
|
|
Pair<Integer, Integer> dimens = MediaUtil.getDimensions(context, media.getMimeType(), media.getUri());
|
|
width = dimens.first;
|
|
height = dimens.second;
|
|
}
|
|
|
|
return new Media(media.getUri(), media.getMimeType(), media.getDate(), width, height, size, media.getBucketId(), media.getCaption());
|
|
}
|
|
|
|
private Media getContentResolverPopulatedMedia(@NonNull Context context, @NonNull Media media) throws IOException {
|
|
int width = media.getWidth();
|
|
int height = media.getHeight();
|
|
long size = media.getSize();
|
|
|
|
if (size <= 0) {
|
|
try (Cursor cursor = context.getContentResolver().query(media.getUri(), null, null, null, null)) {
|
|
if (cursor != null && cursor.moveToFirst() && cursor.getColumnIndex(OpenableColumns.SIZE) >= 0) {
|
|
size = cursor.getLong(cursor.getColumnIndexOrThrow(OpenableColumns.SIZE));
|
|
}
|
|
}
|
|
}
|
|
|
|
if (size <= 0) {
|
|
size = MediaUtil.getMediaSize(context, media.getUri());
|
|
}
|
|
|
|
if (width == 0 || height == 0) {
|
|
Pair<Integer, Integer> dimens = MediaUtil.getDimensions(context, media.getMimeType(), media.getUri());
|
|
width = dimens.first;
|
|
height = dimens.second;
|
|
}
|
|
|
|
return new Media(media.getUri(), media.getMimeType(), media.getDate(), width, height, size, media.getBucketId(), media.getCaption());
|
|
}
|
|
|
|
private static class FolderResult {
|
|
private final String cameraBucketId;
|
|
private final Uri thumbnail;
|
|
private final long thumbnailTimestamp;
|
|
private final Map<String, FolderData> folderData;
|
|
|
|
private FolderResult(@Nullable String cameraBucketId,
|
|
@Nullable Uri thumbnail,
|
|
long thumbnailTimestamp,
|
|
@NonNull Map<String, FolderData> folderData)
|
|
{
|
|
this.cameraBucketId = cameraBucketId;
|
|
this.thumbnail = thumbnail;
|
|
this.thumbnailTimestamp = thumbnailTimestamp;
|
|
this.folderData = folderData;
|
|
}
|
|
|
|
@Nullable String getCameraBucketId() {
|
|
return cameraBucketId;
|
|
}
|
|
|
|
@Nullable Uri getThumbnail() {
|
|
return thumbnail;
|
|
}
|
|
|
|
long getThumbnailTimestamp() {
|
|
return thumbnailTimestamp;
|
|
}
|
|
|
|
@NonNull Map<String, FolderData> getFolderData() {
|
|
return folderData;
|
|
}
|
|
}
|
|
|
|
private static class FolderData {
|
|
private final Uri thumbnail;
|
|
private final String title;
|
|
private final String bucketId;
|
|
|
|
private int count;
|
|
|
|
private FolderData(Uri thumbnail, String title, String bucketId) {
|
|
this.thumbnail = thumbnail;
|
|
this.title = title;
|
|
this.bucketId = bucketId;
|
|
}
|
|
|
|
Uri getThumbnail() {
|
|
return thumbnail;
|
|
}
|
|
|
|
String getTitle() {
|
|
return title;
|
|
}
|
|
|
|
String getBucketId() {
|
|
return bucketId;
|
|
}
|
|
|
|
int getCount() {
|
|
return count;
|
|
}
|
|
|
|
void incrementCount() {
|
|
incrementCount(1);
|
|
}
|
|
|
|
void incrementCount(int amount) {
|
|
count += amount;
|
|
}
|
|
}
|
|
|
|
interface Callback<E> {
|
|
void onComplete(@NonNull E result);
|
|
}
|
|
}
|