Extract directory selection logic of migration screen to DirectorySelectScreen.

2025-07-02 00:40:09 +09:00 · 2021-05-05 20:27:28 +02:00
parent 4e7c079560
commit 9a061ad80b
2 changed files with 130 additions and 90 deletions
--- a/osu.Game/Overlays/Settings/Sections/Maintenance/DirectorySelectScreen.cs
+++ b/osu.Game/Overlays/Settings/Sections/Maintenance/DirectorySelectScreen.cs
@ -0,0 +1,115 @@
+// 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 osu.Framework.Graphics;
+using System.IO;
+using osu.Framework.Allocation;
+using osu.Game.Graphics;
+using osu.Game.Graphics.UserInterfaceV2;
+using osu.Game.Screens;
+using osuTK;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Graphics.UserInterface;
+using osu.Framework.Screens;
+
+namespace osu.Game.Overlays.Settings.Sections.Maintenance
+{
+    public abstract class DirectorySelectScreen : OsuScreen
+    {
+        private TriangleButton selectionButton;
+
+        protected DirectorySelector DirectorySelector { get; private set; }
+
+        protected override OverlayActivation InitialOverlayActivationMode => OverlayActivation.Disabled;
+
+        protected abstract OsuSpriteText CreateHeader();
+
+        /// <summary>
+        /// Called upon selection of a directory by the user.
+        /// </summary>
+        /// <param name="directory">The selected directory</param>
+        protected abstract void OnSelection(DirectoryInfo directory);
+
+        protected virtual bool IsValidDirectory(DirectoryInfo info) => info != null;
+
+        public override bool AllowExternalScreenChange => false;
+
+        public override bool DisallowExternalBeatmapRulesetChanges => true;
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            InternalChild = new Container
+            {
+                Masking = true,
+                CornerRadius = 10,
+                RelativeSizeAxes = Axes.Both,
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                Size = new Vector2(0.5f, 0.8f),
+                Children = new Drawable[]
+                {
+                    new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Colour = colours.GreySeafoamDark
+                    },
+                    new GridContainer
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        RowDimensions = new[]
+                        {
+                            new Dimension(),
+                            new Dimension(GridSizeMode.Relative, 0.8f),
+                            new Dimension(),
+                        },
+                        Content = new[]
+                        {
+                            new Drawable[]
+                            {
+                                CreateHeader().With(header =>
+                                {
+                                    header.Origin = Anchor.Centre;
+                                    header.Anchor = Anchor.Centre;
+                                })
+                            },
+                            new Drawable[]
+                            {
+                                DirectorySelector = new DirectorySelector
+                                {
+                                    RelativeSizeAxes = Axes.Both,
+                                }
+                            },
+                            new Drawable[]
+                            {
+                                selectionButton = new TriangleButton
+                                {
+                                    Anchor = Anchor.Centre,
+                                    Origin = Anchor.Centre,
+                                    Width = 300,
+                                    Text = "Select directory",
+                                    Action = () => OnSelection(DirectorySelector.CurrentPath.Value)
+                                },
+                            }
+                        }
+                    }
+                }
+            };
+        }
+
+        protected override void LoadComplete()
+        {
+            DirectorySelector.CurrentPath.BindValueChanged(e => selectionButton.Enabled.Value = IsValidDirectory(e.NewValue), true);
+            base.LoadComplete();
+        }
+
+        public override void OnSuspending(IScreen next)
+        {
+            base.OnSuspending(next);
+
+            this.FadeOut(250);
+        }
+    }
+}