Re-organize all projects (#4166)

Content.Client/Stack/StackComponent.cs

@@ -0,0 +1,60 @@
+using Content.Client.Items.Components;
+using Content.Client.Message;
+using Content.Client.Stylesheets;
+using Content.Shared.Stacks;
+using Robust.Client.UserInterface;
+using Robust.Client.UserInterface.Controls;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Localization;
+using Robust.Shared.Timing;
+using Robust.Shared.ViewVariables;
+
+namespace Content.Client.Stack
+{
+    [RegisterComponent]
+    [ComponentReference(typeof(SharedStackComponent))]
+    public class StackComponent : SharedStackComponent, IItemStatus
+    {
+        [ViewVariables(VVAccess.ReadWrite)]
+        private bool _uiUpdateNeeded;
+
+        public Control MakeControl()
+        {
+            return new StatusControl(this);
+        }
+
+        public void DirtyUI()
+        {
+            _uiUpdateNeeded = true;
+        }
+
+        private sealed class StatusControl : Control
+        {
+            private readonly StackComponent _parent;
+            private readonly RichTextLabel _label;
+
+            public StatusControl(StackComponent parent)
+            {
+                _parent = parent;
+                _label = new RichTextLabel {StyleClasses = {StyleNano.StyleClassItemStatus}};
+                AddChild(_label);
+
+                parent._uiUpdateNeeded = true;
+            }
+
+            protected override void FrameUpdate(FrameEventArgs args)
+            {
+                base.FrameUpdate(args);
+
+                if (!_parent._uiUpdateNeeded)
+                {
+                    return;
+                }
+
+                _parent._uiUpdateNeeded = false;
+
+                _label.SetMarkup(Loc.GetString("comp-stack-status", ("count", _parent.Count)));
+            }
+        }
+    }
+}