From cc18f3f86ea87b1aa472d3f12627416a4408fbff Mon Sep 17 00:00:00 2001
From: Dan Barber <github@danbarber.me>
Date: Mon, 18 Feb 2019 20:18:44 -0500
Subject: [PATCH] Spacebar triggers play/pause

---
 Persephone.xcodeproj/project.pbxproj          |  4 ++++
 Persephone/Controllers/WindowController.swift | 14 ++++++++++++++
 Persephone/Extensions/NSEvent.swift           | 13 +++++++++++++
 3 files changed, 31 insertions(+)
 create mode 100644 Persephone/Extensions/NSEvent.swift

diff --git a/Persephone.xcodeproj/project.pbxproj b/Persephone.xcodeproj/project.pbxproj
index 879653d..6bb63c4 100644
--- a/Persephone.xcodeproj/project.pbxproj
+++ b/Persephone.xcodeproj/project.pbxproj
@@ -18,6 +18,7 @@
 		E408D3C2220E134F0006D9BE /* AlbumViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = E408D3C1220E134F0006D9BE /* AlbumViewController.swift */; };
 		E408D3CA220E341D0006D9BE /* AlbumItem.swift in Sources */ = {isa = PBXBuildFile; fileRef = E408D3C8220E341D0006D9BE /* AlbumItem.swift */; };
 		E408D3CB220E341D0006D9BE /* AlbumItem.xib in Resources */ = {isa = PBXBuildFile; fileRef = E408D3C9220E341D0006D9BE /* AlbumItem.xib */; };
+		E40FE71B221B904300A4223F /* NSEvent.swift in Sources */ = {isa = PBXBuildFile; fileRef = E40FE71A221B904300A4223F /* NSEvent.swift */; };
 		E41B22C021FB6BBA00D544F6 /* libmpdclient.2.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = E41B22BF21FB6BBA00D544F6 /* libmpdclient.2.dylib */; settings = {ATTRIBUTES = (Required, ); }; };
 		E41B22C121FB6C3300D544F6 /* libmpdclient.2.dylib in Embed Libraries */ = {isa = PBXBuildFile; fileRef = E41B22BF21FB6BBA00D544F6 /* libmpdclient.2.dylib */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
 		E41B22C621FB932700D544F6 /* MPDClient.swift in Sources */ = {isa = PBXBuildFile; fileRef = E41B22C521FB932700D544F6 /* MPDClient.swift */; };
@@ -82,6 +83,7 @@
 		E408D3C1220E134F0006D9BE /* AlbumViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AlbumViewController.swift; sourceTree = "<group>"; };
 		E408D3C8220E341D0006D9BE /* AlbumItem.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AlbumItem.swift; sourceTree = "<group>"; };
 		E408D3C9220E341D0006D9BE /* AlbumItem.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = AlbumItem.xib; sourceTree = "<group>"; };
+		E40FE71A221B904300A4223F /* NSEvent.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NSEvent.swift; sourceTree = "<group>"; };
 		E41B22BF21FB6BBA00D544F6 /* libmpdclient.2.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libmpdclient.2.dylib; path = libmpdclient/output/libmpdclient.2.dylib; sourceTree = "<group>"; };
 		E41B22C421FB715A00D544F6 /* module.modulemap */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.module-map"; path = module.modulemap; sourceTree = "<group>"; };
 		E41B22C521FB932700D544F6 /* MPDClient.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MPDClient.swift; sourceTree = "<group>"; };
@@ -219,6 +221,7 @@
 				E4928E0A2218D62A001D4BEA /* CGColor.swift */,
 				E408D3B5220DD8970006D9BE /* Notification.swift */,
 				E408D3B8220DE98F0006D9BE /* NSUserInterfaceItemIdentifier.swift */,
+				E40FE71A221B904300A4223F /* NSEvent.swift */,
 			);
 			path = Extensions;
 			sourceTree = "<group>";
@@ -489,6 +492,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				E408D3C2220E134F0006D9BE /* AlbumViewController.swift in Sources */,
+				E40FE71B221B904300A4223F /* NSEvent.swift in Sources */,
 				E4928E0B2218D62A001D4BEA /* CGColor.swift in Sources */,
 				E4A642DA22090CBE00067D21 /* Status.swift in Sources */,
 				E4E8CC942206097F0024217A /* NotificationsController.swift in Sources */,
diff --git a/Persephone/Controllers/WindowController.swift b/Persephone/Controllers/WindowController.swift
index e95e853..6375a14 100644
--- a/Persephone/Controllers/WindowController.swift
+++ b/Persephone/Controllers/WindowController.swift
@@ -20,6 +20,11 @@ class WindowController: NSWindowController {
     super.windowDidLoad()
     window?.titleVisibility = .hidden
 
+    NSEvent.addLocalMonitorForEvents(matching: .keyDown) {
+      self.keyDown(with: $0)
+      return $0
+    }
+
     NotificationCenter.default.addObserver(
       self,
       selector: #selector(stateChanged(_:)),
@@ -28,6 +33,15 @@ class WindowController: NSWindowController {
     )
   }
 
+  override func keyDown(with event: NSEvent) {
+    switch event.keyCode {
+    case NSEvent.keyCodeSpace:
+      AppDelegate.mpdClient.playPause()
+    default:
+      break
+    }
+  }
+
   @objc func stateChanged(_ notification: Notification) {
     guard let state = notification.userInfo?[Notification.stateKey] as? MPDClient.Status.State
       else { return }
diff --git a/Persephone/Extensions/NSEvent.swift b/Persephone/Extensions/NSEvent.swift
new file mode 100644
index 0000000..5298e76
--- /dev/null
+++ b/Persephone/Extensions/NSEvent.swift
@@ -0,0 +1,13 @@
+//
+//  NSEvent.swift
+//  Persephone
+//
+//  Created by Daniel Barber on 2019/2/18.
+//  Copyright © 2019 Dan Barber. All rights reserved.
+//
+
+import Cocoa
+
+extension NSEvent {
+  static let keyCodeSpace: UInt16 = 49
+}