Move tab related stuff to /tabs, move selection related stuff to /selection, remove channeltabcontrol

2025-07-03 01:09:57 +09:00 · 2018-07-09 19:42:57 +02:00
parent 16d3815a59
commit 1589b65494
11 changed files with 333 additions and 351 deletions
--- a/osu.Game/Overlays/Chat/Tabs/ChannelTabControl.cs
+++ b/osu.Game/Overlays/Chat/Tabs/ChannelTabControl.cs
@ -0,0 +1,96 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.UserInterface;
+using osu.Game.Graphics;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Online.Chat;
+using OpenTK;
+using osu.Framework.Configuration;
+using System;
+using osu.Game.Overlays.Chat.Tabs;
+
+namespace osu.Game.Overlays.Chat.Tabs
+{
+    public class ChannelTabControl : OsuTabControl<Channel>
+    {
+        public static readonly float shear_width = 10;
+
+        public Action<Channel> OnRequestLeave;
+
+        public readonly Bindable<bool> ChannelSelectorActive = new Bindable<bool>();
+
+        private readonly ChannelSelectorTabItem selectorTab;
+
+        public ChannelTabControl()
+        {
+            TabContainer.Margin = new MarginPadding { Left = 50 };
+            TabContainer.Spacing = new Vector2(-shear_width, 0);
+            TabContainer.Masking = false;
+
+            AddInternal(new SpriteIcon
+            {
+                Icon = FontAwesome.fa_comments,
+                Anchor = Anchor.CentreLeft,
+                Origin = Anchor.CentreLeft,
+                Size = new Vector2(20),
+                Margin = new MarginPadding(10),
+            });
+
+            AddTabItem(selectorTab = new ChannelSelectorTabItem(new Channel { Name = "+" }));
+
+            ChannelSelectorActive.BindTo(selectorTab.Active);
+        }
+
+        protected override void AddTabItem(TabItem<Channel> item, bool addToDropdown = true)
+        {
+            if (item != selectorTab && TabContainer.GetLayoutPosition(selectorTab) < float.MaxValue)
+                // performTabSort might've made selectorTab's position wonky, fix it
+                TabContainer.SetLayoutPosition(selectorTab, float.MaxValue);
+
+            base.AddTabItem(item, addToDropdown);
+        }
+
+        protected override TabItem<Channel> CreateTabItem(Channel value)
+        {
+            switch (value.Target)
+            {
+                case TargetType.Channel:
+                    return new ChannelTabItem(value) { OnRequestClose = tabCloseRequested };
+                case TargetType.User:
+                    return new UserTabItem(value) { OnRequestClose = tabCloseRequested };
+                default:
+                    throw new InvalidOperationException("Only TargetType User and Channel are supported.");
+            }
+        }
+
+        protected override void SelectTab(TabItem<Channel> tab)
+        {
+            if (tab is ChannelSelectorTabItem)
+            {
+                tab.Active.Toggle();
+                return;
+            }
+
+            selectorTab.Active.Value = false;
+
+            base.SelectTab(tab);
+        }
+
+        private void tabCloseRequested(TabItem<Channel> tab)
+        {
+            int totalTabs = TabContainer.Count - 1; // account for selectorTab
+            int currentIndex = MathHelper.Clamp(TabContainer.IndexOf(tab), 1, totalTabs);
+
+            if (tab == SelectedTab && totalTabs > 1)
+                // Select the tab after tab-to-be-removed's index, or the tab before if current == last
+                SelectTab(TabContainer[currentIndex == totalTabs ? currentIndex - 1 : currentIndex + 1]);
+            else if (totalTabs == 1 && !selectorTab.Active)
+                // Open channel selection overlay if all channel tabs will be closed after removing this tab
+                SelectTab(selectorTab);
+
+            OnRequestLeave?.Invoke(tab.Value);
+        }
+    }
+}