Add global actions; improve default assignment

osu.Game.Rulesets.Catch/CatchInputManager.cs

@@ -11,16 +11,17 @@ namespace osu.Game.Rulesets.Catch
     {
         public CatchInputManager(RulesetInfo ruleset) : base(ruleset)
         {
-            Mappings = new Dictionary<Key, CatchAction>
-            {
-                { Key.Z, CatchAction.MoveLeft },
-                { Key.Left, CatchAction.MoveLeft },
-                { Key.X, CatchAction.MoveRight },
-                { Key.Right, CatchAction.MoveRight },
-                { Key.LShift, CatchAction.Dash },
-                { Key.RShift, CatchAction.Dash },
-            };
         }
+
+        protected override IDictionary<Key, CatchAction> CreateDefaultMappings() => new Dictionary<Key, CatchAction>
+        {
+            { Key.Z, CatchAction.MoveLeft },
+            { Key.Left, CatchAction.MoveLeft },
+            { Key.X, CatchAction.MoveRight },
+            { Key.Right, CatchAction.MoveRight },
+            { Key.LShift, CatchAction.Dash },
+            { Key.RShift, CatchAction.Dash },
+        };
     }
 
     public enum CatchAction

osu.Game/Input/ActionMappingInputManager.cs

@@ -14,7 +14,7 @@ namespace osu.Game.Input
     /// Maps custom action data of type <see cref="T"/> and stores to <see cref="InputState.Data"/>.
     /// </summary>
     /// <typeparam name="T">The type of the custom action.</typeparam>
-    public class ActionMappingInputManager<T> : PassThroughInputManager
+    public abstract class ActionMappingInputManager<T> : PassThroughInputManager
         where T : struct
     {
         private readonly RulesetInfo ruleset;
@@ -30,9 +30,13 @@ namespace osu.Game.Input
         {
             this.ruleset = ruleset;
             this.variant = variant;
+
+            Mappings = CreateDefaultMappings();
         }
 
-        protected IDictionary<Key, T> Mappings { get; set; }
+        protected IDictionary<Key, T> Mappings { get; private set; }
+
+        protected abstract IDictionary<Key, T> CreateDefaultMappings();
 
         [BackgroundDependencyLoader]
         private void load(BindingStore bindings)

osu.Game/Input/GlobalActionMappingInputManager.cs

@@ -0,0 +1,18 @@
+// 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.Input;
+using OpenTK.Input;
+using System.Collections.Generic;
+
+namespace osu.Game
+{
+    public class GlobalActionMappingInputManager : ActionMappingInputManager<OsuAction>
+    {
+        protected override IDictionary<Key, OsuAction> CreateDefaultMappings() => new Dictionary<Key, OsuAction>()
+        {
+            { Key.F8, OsuAction.ToggleChat },
+            { Key.F9, OsuAction.ToggleSocial },
+        };
+    }
+}

osu.Game/Input/OsuAction.cs

@@ -0,0 +1,12 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+
+namespace osu.Game
+{
+    public enum OsuAction
+    {
+        ToggleChat,
+        ToggleSocial
+    }
+}

osu.Game/OsuGame.cs

@@ -256,22 +256,17 @@ namespace osu.Game
         {
             if (args.Repeat || intro == null) return false;
 
-            switch (args.Key)
+            if (state.Data is OsuAction)
             {
-                case Key.F8:
-                    chat.ToggleVisibility();
-                    return true;
-                case Key.F9:
-                    social.ToggleVisibility();
-                    return true;
-                case Key.PageUp:
-                case Key.PageDown:
-                    var swClock = (Clock as ThrottledFrameClock)?.Source as StopwatchClock;
-                    if (swClock == null) return false;
-
-                    swClock.Rate *= args.Key == Key.PageUp ? 1.1f : 0.9f;
-                    Logger.Log($@"Adjusting game clock to {swClock.Rate}", LoggingTarget.Debug);
-                    return true;
+                switch ((OsuAction)state.Data)
+                {
+                    case OsuAction.ToggleChat:
+                        chat.ToggleVisibility();
+                        return true;
+                    case OsuAction.ToggleSocial:
+                        social.ToggleVisibility();
+                        return true;
+                }
             }
 
             if (state.Keyboard.ControlPressed)

osu.Game/OsuGameBase.cs

@@ -187,13 +187,14 @@ namespace osu.Game
                 Children = new Drawable[]
                 {
                     Cursor = new MenuCursor(),
-                    new OsuTooltipContainer(Cursor)
+                    new GlobalActionMappingInputManager
                     {
                         RelativeSizeAxes = Axes.Both,
-                        Child = content = new OsuContextMenuContainer
+                        Child = new OsuTooltipContainer(Cursor)
                         {
                             RelativeSizeAxes = Axes.Both,
-                        },
+                            Child = content = new OsuContextMenuContainer { RelativeSizeAxes = Axes.Both },
+                        }
                     }
                 }
             });

osu.Game/osu.Game.csproj

@@ -94,6 +94,8 @@
     <Compile Include="Graphics\UserInterface\OsuContextMenuItem.cs" />
     <Compile Include="Input\Binding.cs" />
     <Compile Include="Input\BindingStore.cs" />
+    <Compile Include="Input\OsuAction.cs" />
+    <Compile Include="Input\GlobalActionMappingInputManager.cs" />
     <Compile Include="IO\FileStore.cs" />
     <Compile Include="IO\FileInfo.cs" />
     <Compile Include="Online\API\Requests\GetUsersRequest.cs" />