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Code Issues Releases Wiki Activity

Add ability to import multiple files at once on android.

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This commit is contained in:
Lucas A 2020-12-16 20:33:29 +01:00
parent 5d7294451f
commit 9d89069245
1 changed files with 44 additions and 19 deletions
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63
osu.Android/OsuGameActivity.cs
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@ -1,7 +1,9 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using Android.App;
using Android.Content;
@ -16,7 +18,7 @@ using osu.Game.Database;
namespace osu.Android
{
[Activity(Theme = "@android:style/Theme.NoTitleBar", MainLauncher = true, ScreenOrientation = ScreenOrientation.FullUser, SupportsPictureInPicture = false, ConfigurationChanges = ConfigChanges.Orientation | ConfigChanges.ScreenSize, HardwareAccelerated = false)]
[IntentFilter(new[] { Intent.ActionDefault, Intent.ActionSend }, Categories = new[] { Intent.CategoryDefault }, DataPathPatterns = new[] { ".*\\.osz", ".*\\.osk" }, DataMimeType = "application/*")]
[IntentFilter(new[] { Intent.ActionDefault, Intent.ActionSend, Intent.ActionSendMultiple }, Categories = new[] { Intent.CategoryDefault }, DataPathPatterns = new[] { ".*\\.osz", ".*\\.osk" }, DataMimeType = "application/*")]
public class OsuGameActivity : AndroidGameActivity
{
private OsuGameAndroid game;
@ -49,41 +51,64 @@ namespace osu.Android
{
case Intent.ActionDefault:
if (intent.Scheme == ContentResolver.SchemeContent)
handleImportFromUri(intent.Data);
handleImportFromUris(intent.Data);
break;
case Intent.ActionSend:
{
var content = intent.ClipData?.GetItemAt(0);
if (content != null)
handleImportFromUri(content.Uri);
handleImportFromUris(content.Uri);
break;
}
case Intent.ActionSendMultiple:
{
var uris = new List<Uri>();
for (int i = 0; i < intent.ClipData?.ItemCount; i++)
{
var content = intent.ClipData?.GetItemAt(i);
if (content != null)
uris.Add(content.Uri);
}
handleImportFromUris(uris.ToArray());
break;
}
}
}
private void handleImportFromUri(Uri uri) => Task.Factory.StartNew(async () =>
private void handleImportFromUris(params Uri[] uris) => Task.Factory.StartNew(async () =>
{
// there are more performant overloads of this method, but this one is the most backwards-compatible
// (dates back to API 1).
var cursor = ContentResolver?.Query(uri, null, null, null, null);
var tasks = new List<ImportTask>();
if (cursor == null)
return;
await Task.WhenAll(uris.Select(async uri =>
{
// there are more performant overloads of this method, but this one is the most backwards-compatible
// (dates back to API 1).
var cursor = ContentResolver?.Query(uri, null, null, null, null);
cursor.MoveToFirst();
if (cursor == null)
return;
var filenameColumn = cursor.GetColumnIndex(OpenableColumns.DisplayName);
string filename = cursor.GetString(filenameColumn);
cursor.MoveToFirst();
// SharpCompress requires archive streams to be seekable, which the stream opened by
// OpenInputStream() seems to not necessarily be.
// copy to an arbitrary-access memory stream to be able to proceed with the import.
var copy = new MemoryStream();
using (var stream = ContentResolver.OpenInputStream(uri))
await stream.CopyToAsync(copy);
var filenameColumn = cursor.GetColumnIndex(OpenableColumns.DisplayName);
string filename = cursor.GetString(filenameColumn);
await game.Import(new ImportTask(copy, filename));
// SharpCompress requires archive streams to be seekable, which the stream opened by
// OpenInputStream() seems to not necessarily be.
// copy to an arbitrary-access memory stream to be able to proceed with the import.
var copy = new MemoryStream();
using (var stream = ContentResolver.OpenInputStream(uri))
await stream.CopyToAsync(copy);
lock (tasks)
{
tasks.Add(new ImportTask(copy, filename));
}
}));
await game.Import(tasks.ToArray());
}, TaskCreationOptions.LongRunning);
}
}