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osu-lazer/osu.Desktop/OsuGameDesktop.cs

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// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using osu.Game;
2017-02-05 05:03:39 +08:00
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using osu.Framework.Platform;
using osu.Framework.Desktop.Platform;
using osu.Game.Database;
namespace osu.Desktop
{
class OsuGameDesktop : OsuGame
{
public OsuGameDesktop(string[] args = null)
: base(args)
{
}
public override void SetHost(BasicGameHost host)
{
base.SetHost(host);
var desktopWindow = host.Window as DesktopGameWindow;
if (desktopWindow != null)
{
desktopWindow.DragEnter += dragEnter;
desktopWindow.DragDrop += dragDrop;
}
}
private void dragDrop(DragEventArgs e)
{
// this method will only be executed if e.Effect in dragEnter gets set to something other that None.
var dropData = e.Data.GetData(DataFormats.FileDrop) as object[];
var filePaths = dropData.Select(f => f.ToString()).ToArray();
ImportBeatmaps(filePaths);
}
private void dragEnter(DragEventArgs e)
{
// dragDrop will only be executed if e.Effect gets set to something other that None in this method.
bool isFile = e.Data.GetDataPresent(DataFormats.FileDrop);
if (isFile)
{
var paths = (e.Data.GetData(DataFormats.FileDrop) as object[]).Select(f => f.ToString()).ToArray();
if (paths.Any(p => !p.EndsWith(".osz")))
e.Effect = DragDropEffects.None;
else
e.Effect = DragDropEffects.Copy;
}
}
}
}