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memories
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Show local videos in timeline

pull/653/merge
Varun Patil 2023-05-11 21:16:43 -07:00
parent bc5490ecdb
commit b0b0b74754
4 changed files with 273 additions and 195 deletions
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2
app/src/main/java/gallery/memories/service/DbService.java
View File

@ -6,7 +6,7 @@ import android.database.sqlite.SQLiteOpenHelper;
public class DbService extends SQLiteOpenHelper {
public DbService(Context context) {
super(context, "memories", null, 16);
super(context, "memories", null, 24);
}
public void onCreate(SQLiteDatabase db) {

27
app/src/main/java/gallery/memories/service/Fields.java 100644
View File

@ -0,0 +1,27 @@
package gallery.memories.service;
public class Fields {
public final static class Photo {
public static final String FILEID = "fileid";
public static final String BASENAME = "basename";
public static final String MIMETYPE = "mimetype";
public static final String HEIGHT = "h";
public static final String WIDTH = "w";
public static final String SIZE = "size";
public static final String ETAG = "etag";
public static final String DATETAKEN = "datetaken";
public static final String DAYID = "dayid";
public static final String ISVIDEO = "isvideo";
public static final String VIDEO_DURATION = "video_duration";
public static final String EXIF = "exif";
public static final String PERMISSIONS = "permissions";
}
public final static class Perm {
public static final String DELETE = "D";
}
public final static class Exif {
}
}

7
app/src/main/java/gallery/memories/service/ImageService.java
View File

@ -16,7 +16,12 @@ public class ImageService {
public byte[] getPreview(final long id) throws Exception {
Bitmap bitmap = MediaStore.Images.Thumbnails.getThumbnail(
mCtx.getContentResolver(), id, MediaStore.Images.Thumbnails.MINI_KIND, null);
mCtx.getContentResolver(), id, MediaStore.Images.Thumbnails.FULL_SCREEN_KIND, null);
if (bitmap == null) {
bitmap = MediaStore.Video.Thumbnails.getThumbnail(
mCtx.getContentResolver(), id, MediaStore.Video.Thumbnails.FULL_SCREEN_KIND, null);
}
if (bitmap == null) {
throw new Exception("Thumbnail not found");

294
app/src/main/java/gallery/memories/service/TimelineQuery.java
View File

@ -6,6 +6,7 @@ import android.content.ContentUris;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.icu.text.SimpleDateFormat;
import android.icu.util.TimeZone;
import android.net.Uri;
import android.os.Build;
import android.provider.MediaStore;
@ -27,6 +28,7 @@ import org.json.JSONObject;
import java.io.IOException;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@ -55,7 +57,7 @@ public class TimelineQuery {
fullSyncDb();
}
public JSONArray getByDayId(final long dayId) {
public JSONArray getByDayId(final long dayId) throws JSONException {
// Get list of images from DB
final Set<Long> imageIds = new ArraySet<>();
final Map<Long, Long> datesTaken = new HashMap<>();
@ -76,20 +78,6 @@ public class TimelineQuery {
return new JSONArray();
}
// All external storage images
Uri collection = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
// Same fields as server response
String[] projection = new String[] {
MediaStore.Images.Media._ID,
MediaStore.Images.Media.DISPLAY_NAME,
MediaStore.Images.Media.MIME_TYPE,
MediaStore.Images.Media.HEIGHT,
MediaStore.Images.Media.WIDTH,
MediaStore.Images.Media.SIZE,
MediaStore.Images.Media.DATE_MODIFIED,
};
// Filter for given day
String selection = MediaStore.Images.Media._ID
+ " IN (" + TextUtils.join(",", imageIds) + ")";
@ -97,50 +85,74 @@ public class TimelineQuery {
// Make list of files
ArrayList<JSONObject> files = new ArrayList<>();
// Add all images
try (Cursor cursor = mCtx.getContentResolver().query(
collection,
projection,
MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
new String[] {
MediaStore.Images.Media._ID,
MediaStore.Images.Media.DISPLAY_NAME,
MediaStore.Images.Media.MIME_TYPE,
MediaStore.Images.Media.HEIGHT,
MediaStore.Images.Media.WIDTH,
MediaStore.Images.Media.SIZE,
MediaStore.Images.Media.DATE_MODIFIED,
},
selection,
null,
null
)) {
int idColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media._ID);
int nameColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DISPLAY_NAME);
int mimeColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.MIME_TYPE);
int heightColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.HEIGHT);
int widthColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.WIDTH);
int sizeColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.SIZE);
int dateModifiedColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATE_MODIFIED);
while (cursor.moveToNext()) {
long id = cursor.getLong(idColumn);
String name = cursor.getString(nameColumn);
String mime = cursor.getString(mimeColumn);
long height = cursor.getLong(heightColumn);
long width = cursor.getLong(widthColumn);
long size = cursor.getLong(sizeColumn);
long dateTaken = datesTaken.get(id);
Long dateModified = cursor.getLong(dateModifiedColumn);
long fileId = cursor.getLong(0);
imageIds.remove(fileId);
// Remove from list of ids
imageIds.remove(id);
try {
JSONObject file = new JSONObject()
.put("fileid", id)
.put("basename", name)
.put("mimetype", mime)
.put("dayid", dayId)
.put("datetaken", dateTaken)
.put("h", height)
.put("w", width)
.put("size", size)
.put("etag", dateModified.toString());
files.add(file);
} catch (JSONException e) {
Log.e(TAG, "JSON error");
files.add(new JSONObject()
.put(Fields.Photo.FILEID, fileId)
.put(Fields.Photo.BASENAME, cursor.getString(1))
.put(Fields.Photo.MIMETYPE, cursor.getString(2))
.put(Fields.Photo.HEIGHT, cursor.getLong(3))
.put(Fields.Photo.WIDTH, cursor.getLong(4))
.put(Fields.Photo.SIZE, cursor.getLong(5))
.put(Fields.Photo.ETAG, Long.toString(cursor.getLong(6)))
.put(Fields.Photo.DATETAKEN, datesTaken.get(fileId))
.put(Fields.Photo.DAYID, dayId));
}
}
// Add all videos
try (Cursor cursor = mCtx.getContentResolver().query(
MediaStore.Video.Media.EXTERNAL_CONTENT_URI,
new String[] {
MediaStore.Video.Media._ID,
MediaStore.Video.Media.DISPLAY_NAME,
MediaStore.Video.Media.MIME_TYPE,
MediaStore.Video.Media.HEIGHT,
MediaStore.Video.Media.WIDTH,
MediaStore.Video.Media.SIZE,
MediaStore.Video.Media.DATE_MODIFIED,
MediaStore.Video.Media.DURATION,
},
selection,
null,
null
)) {
while (cursor.moveToNext()) {
// Remove from list of ids
long fileId = cursor.getLong(0);
imageIds.remove(fileId);
files.add(new JSONObject()
.put(Fields.Photo.FILEID, fileId)
.put(Fields.Photo.BASENAME, cursor.getString(1))
.put(Fields.Photo.MIMETYPE, cursor.getString(2))
.put(Fields.Photo.HEIGHT, cursor.getLong(3))
.put(Fields.Photo.WIDTH, cursor.getLong(4))
.put(Fields.Photo.SIZE, cursor.getLong(5))
.put(Fields.Photo.ETAG, Long.toString(cursor.getLong(6)))
.put(Fields.Photo.DATETAKEN, datesTaken.get(fileId))
.put(Fields.Photo.DAYID, dayId)
.put(Fields.Photo.ISVIDEO, 1)
.put(Fields.Photo.VIDEO_DURATION, cursor.getLong(7) / 1000));
}
}
// Remove files that were not found
@ -175,7 +187,6 @@ public class TimelineQuery {
}
public JSONObject getImageInfo(final long id) throws Exception {
// Get image info from DB
try (Cursor cursor = mDb.rawQuery(
"SELECT local_id, date_taken, dayid FROM images WHERE local_id = ?",
new String[] { Long.toString(id) }
@ -186,13 +197,36 @@ public class TimelineQuery {
final long localId = cursor.getLong(0);
final long dateTaken = cursor.getLong(1);
final long dayid = cursor.getLong(2);
final long dayId = cursor.getLong(2);
// All external storage images
Uri collection = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
try {
return _getImageInfoForCollection(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
localId, dateTaken, dayId
);
} catch (Exception e) {/* Ignore */}
// Same fields as server response
String[] projection = new String[] {
try {
return _getImageInfoForCollection(
MediaStore.Video.Media.EXTERNAL_CONTENT_URI,
localId, dateTaken, dayId
);
} catch (Exception e) {/* Ignore */}
}
throw new Exception("File not found in any collection");
}
public JSONObject _getImageInfoForCollection(
final Uri collection,
final long localId,
final long dateTaken,
final long dayId
) throws Exception {
String selection = MediaStore.Images.Media._ID + " = " + localId;
try (Cursor cursor = mCtx.getContentResolver().query(
collection,
new String[] {
MediaStore.Images.Media._ID,
MediaStore.Images.Media.DISPLAY_NAME,
MediaStore.Images.Media.MIME_TYPE,
@ -200,53 +234,31 @@ public class TimelineQuery {
MediaStore.Images.Media.WIDTH,
MediaStore.Images.Media.SIZE,
MediaStore.Images.Media.DATA,
};
// Filter for given day
String selection = MediaStore.Images.Media._ID
+ " = " + localId;
try (Cursor cursor2 = mCtx.getContentResolver().query(
collection,
projection,
},
selection,
null,
null
)) {
int idColumn = cursor2.getColumnIndexOrThrow(MediaStore.Images.Media._ID);
int nameColumn = cursor2.getColumnIndexOrThrow(MediaStore.Images.Media.DISPLAY_NAME);
int mimeColumn = cursor2.getColumnIndexOrThrow(MediaStore.Images.Media.MIME_TYPE);
int heightColumn = cursor2.getColumnIndexOrThrow(MediaStore.Images.Media.HEIGHT);
int widthColumn = cursor2.getColumnIndexOrThrow(MediaStore.Images.Media.WIDTH);
int sizeColumn = cursor2.getColumnIndexOrThrow(MediaStore.Images.Media.SIZE);
int dataColumn = cursor2.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
if (!cursor2.moveToNext()) {
if (!cursor.moveToNext()) {
throw new Exception("Image not found");
}
long id2 = cursor2.getLong(idColumn);
String name = cursor2.getString(nameColumn);
String mime = cursor2.getString(mimeColumn);
long height = cursor2.getLong(heightColumn);
long width = cursor2.getLong(widthColumn);
long size = cursor2.getLong(sizeColumn);
String data = cursor2.getString(dataColumn);
JSONObject obj = new JSONObject()
.put("fileid", id2)
.put("basename", name)
.put("mimetype", mime)
.put("dayid", dayid)
.put("datetaken", dateTaken)
.put("h", height)
.put("w", width)
.put("size", size)
.put("permissions", "D");
.put(Fields.Photo.FILEID, cursor.getLong(0))
.put(Fields.Photo.BASENAME, cursor.getString(1))
.put(Fields.Photo.MIMETYPE, cursor.getString(2))
.put(Fields.Photo.DAYID, dayId)
.put(Fields.Photo.DATETAKEN, dateTaken)
.put(Fields.Photo.HEIGHT, cursor.getLong(3))
.put(Fields.Photo.WIDTH, cursor.getLong(4))
.put(Fields.Photo.SIZE, cursor.getLong(5))
.put(Fields.Photo.PERMISSIONS, Fields.Perm.DELETE);
String uri = cursor.getString(6);
// Get EXIF data
try {
ExifInterface exif = new ExifInterface(data);
ExifInterface exif = new ExifInterface(uri);
JSONObject exifObj = new JSONObject();
exifObj.put("Aperture", exif.getAttribute(ExifInterface.TAG_APERTURE_VALUE));
exifObj.put("FocalLength", exif.getAttribute(ExifInterface.TAG_FOCAL_LENGTH));
@ -267,15 +279,14 @@ public class TimelineQuery {
exifObj.put("Orientation", exif.getAttribute(ExifInterface.TAG_ORIENTATION));
exifObj.put("Description", exif.getAttribute(ExifInterface.TAG_IMAGE_DESCRIPTION));
obj.put("exif", exifObj);
obj.put(Fields.Photo.EXIF, exifObj);
} catch (IOException e) {
Log.e(TAG, "Error reading EXIF data for " + data);
Log.e(TAG, "Error reading EXIF data for " + uri);
}
return obj;
}
}
}
public JSONObject delete(List<Long> ids) throws Exception {
synchronized (this) {
@ -324,39 +335,67 @@ public class TimelineQuery {
}
protected void fullSyncDb() {
Uri collection = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
// Flag all images for removal
mDb.execSQL("UPDATE images SET flag = 1");
// Same fields as server response
String[] projection = new String[] {
// Add all images
try (Cursor cursor = mCtx.getContentResolver().query(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
new String[] {
MediaStore.Images.Media._ID,
MediaStore.Images.Media.DATA,
MediaStore.Images.Media.DISPLAY_NAME,
MediaStore.Images.Media.DATE_TAKEN,
MediaStore.Images.Media.DATE_MODIFIED,
};
try (Cursor cursor = mCtx.getContentResolver().query(
collection,
projection,
MediaStore.Images.Media.DATA,
},
null,
null,
null
)) {
int idColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media._ID);
int uriColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
int nameColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DISPLAY_NAME);
int dateColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATE_TAKEN);
int mtimeColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATE_MODIFIED);
while (cursor.moveToNext()) {
long id = cursor.getLong(idColumn);
String name = cursor.getString(nameColumn);
long dateTaken = cursor.getLong(dateColumn);
long mtime = cursor.getLong(mtimeColumn);
insertItemDb(
cursor.getLong(0),
cursor.getString(1),
cursor.getLong(2),
cursor.getLong(3),
cursor.getString(4),
false
);
}
}
// Add all videos
try (Cursor cursor = mCtx.getContentResolver().query(
MediaStore.Video.Media.EXTERNAL_CONTENT_URI,
new String[] {
MediaStore.Video.Media._ID,
MediaStore.Video.Media.DISPLAY_NAME,
MediaStore.Video.Media.DATE_TAKEN,
MediaStore.Video.Media.DATE_MODIFIED,
MediaStore.Video.Media.DATA,
},
null,
null,
null
)) {
while (cursor.moveToNext()) {
insertItemDb(
cursor.getLong(0),
cursor.getString(1),
cursor.getLong(2),
cursor.getLong(3),
cursor.getString(4),
true
);
}
}
// Clean up stale files
mDb.execSQL("DELETE FROM images WHERE flag = 1");
}
protected void insertItemDb(long id, String name, long dateTaken, long mtime, String uri, boolean isVideo) {
// Check if file with local_id and mtime already exists
try (Cursor c = mDb.rawQuery("SELECT id FROM images WHERE local_id = ?",
new String[]{Long.toString(id)})) {
@ -365,23 +404,35 @@ public class TimelineQuery {
mDb.execSQL("UPDATE images SET flag = 0 WHERE local_id = ?", new Object[]{id});
Log.v(TAG, "File already exists: " + id + " / " + name);
continue;
return;
}
}
// Get EXIF date using ExifInterface
String uri = cursor.getString(uriColumn);
// Get EXIF date using ExifInterface if image
if (!isVideo) {
try {
ExifInterface exif = new ExifInterface(uri);
String exifDate = exif.getAttribute(ExifInterface.TAG_DATETIME);
if (exifDate == null) {
throw new IOException();
}
SimpleDateFormat sdf = new SimpleDateFormat("yyyy:MM:dd HH:mm:ss");
sdf.setTimeZone(android.icu.util.TimeZone.GMT_ZONE);
dateTaken = sdf.parse(exifDate).getTime();
Date date = sdf.parse(exifDate);
if (date != null) {
dateTaken = date.getTime();
}
} catch (IOException e) {
Log.e(TAG, "Failed to read EXIF data: " + e.getMessage());
} catch (ParseException e) {
e.printStackTrace();
}
}
if (isVideo) {
// No way to get the actual local date, so just assume current timezone
dateTaken += TimeZone.getDefault().getOffset(dateTaken);
}
// This will use whatever is available
dateTaken /= 1000;
@ -397,9 +448,4 @@ public class TimelineQuery {
Log.v(TAG, "Inserted file to local DB: " + id + " / " + name + " / " + dayId);
}
}
// Clean up stale files
mDb.execSQL("DELETE FROM images WHERE flag = 1");
}
}