Add files for headphone events

A few files to abstract interaction with wired and Bluetooth headphones
so that we can get events from both using a consistent interface in
`HeadphoneKey`.

6 files changed, 79 insertions, 0 deletions

diff --git a/DomeKey.xcodeproj/project.pbxproj b/DomeKey.xcodeproj/project.pbxproj
index 3b7b7ca..c97a7cb 100644
--- a/DomeKey.xcodeproj/project.pbxproj
+++ b/DomeKey.xcodeproj/project.pbxproj
@@ -15,6 +15,8 @@
 		D131C4D321663B6500801267 /* Mappings.m in Sources */ = {isa = PBXBuildFile; fileRef = D131C4D221663B6500801267 /* Mappings.m */; };
 		D160C2A12118EF9D007D1B50 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = D160C2A02118EF9D007D1B50 /* main.m */; };
 		D18255B12180018C00ABC1E0 /* LicenseHandler.m in Sources */ = {isa = PBXBuildFile; fileRef = D18255B02180018C00ABC1E0 /* LicenseHandler.m */; };
+		D1A5C607224581A900733BE2 /* HeadphoneKeyEventWired.m in Sources */ = {isa = PBXBuildFile; fileRef = D1A5C606224581A900733BE2 /* HeadphoneKeyEventWired.m */; };
+		D1A5C60A224581B800733BE2 /* HeadphoneKeyEventBluetooth.m in Sources */ = {isa = PBXBuildFile; fileRef = D1A5C609224581B800733BE2 /* HeadphoneKeyEventBluetooth.m */; };
 		D1C80CA021877E8200011088 /* Sounds.m in Sources */ = {isa = PBXBuildFile; fileRef = D1C80C9F21877E8200011088 /* Sounds.m */; };
 		D1EAA7A421803BB300A0AC35 /* XDG.m in Sources */ = {isa = PBXBuildFile; fileRef = D1EAA7A321803BB300A0AC35 /* XDG.m */; };
 /* End PBXBuildFile section */
@@ -84,6 +86,11 @@
 		D160C31521197983007D1B50 /* DDHidLib.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = DDHidLib.xcodeproj; path = lib/DDHidLib/DDHidLib.xcodeproj; sourceTree = "<group>"; };
 		D18255AF2180018C00ABC1E0 /* LicenseHandler.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = LicenseHandler.h; sourceTree = "<group>"; };
 		D18255B02180018C00ABC1E0 /* LicenseHandler.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = LicenseHandler.m; sourceTree = "<group>"; };
+		D1A5C6012245814900733BE2 /* HeadphoneKeyEventDelegate.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = HeadphoneKeyEventDelegate.h; sourceTree = "<group>"; };
+		D1A5C605224581A800733BE2 /* HeadphoneKeyEventWired.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = HeadphoneKeyEventWired.h; sourceTree = "<group>"; };
+		D1A5C606224581A900733BE2 /* HeadphoneKeyEventWired.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = HeadphoneKeyEventWired.m; sourceTree = "<group>"; };
+		D1A5C608224581B800733BE2 /* HeadphoneKeyEventBluetooth.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = HeadphoneKeyEventBluetooth.h; sourceTree = "<group>"; };
+		D1A5C609224581B800733BE2 /* HeadphoneKeyEventBluetooth.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = HeadphoneKeyEventBluetooth.m; sourceTree = "<group>"; };
 		D1C80C9E21877E8200011088 /* Sounds.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = Sounds.h; sourceTree = "<group>"; };
 		D1C80C9F21877E8200011088 /* Sounds.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = Sounds.m; sourceTree = "<group>"; };
 		D1E1020C21350D4100B2CA29 /* dome_key_map.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = dome_key_map.h; path = "lib/dome-key-map/dome_key_map.h"; sourceTree = SOURCE_ROOT; };
@@ -138,6 +145,11 @@
 				D1EAA7A221803BB300A0AC35 /* XDG.h */,
 				D1EAA7A321803BB300A0AC35 /* XDG.m */,
 				D12B5B71218F31E200C6F7FC /* log.c */,
+				D1A5C6012245814900733BE2 /* HeadphoneKeyEventDelegate.h */,
+				D1A5C605224581A800733BE2 /* HeadphoneKeyEventWired.h */,
+				D1A5C606224581A900733BE2 /* HeadphoneKeyEventWired.m */,
+				D1A5C608224581B800733BE2 /* HeadphoneKeyEventBluetooth.h */,
+				D1A5C609224581B800733BE2 /* HeadphoneKeyEventBluetooth.m */,
 			);
 			path = DomeKey;
 			sourceTree = "<group>";
@@ -268,7 +280,9 @@
 			buildActionMask = 2147483647;
 			files = (
 				D12B5B76218F31E300C6F7FC /* log.c in Sources */,
+				D1A5C607224581A900733BE2 /* HeadphoneKeyEventWired.m in Sources */,
 				D131C4D321663B6500801267 /* Mappings.m in Sources */,
+				D1A5C60A224581B800733BE2 /* HeadphoneKeyEventBluetooth.m in Sources */,
 				D1EAA7A421803BB300A0AC35 /* XDG.m in Sources */,
 				D1C80CA021877E8200011088 /* Sounds.m in Sources */,
 				D110C9482122E2D80094F963 /* HeadphoneKey.m in Sources */,
diff --git a/DomeKey/HeadphoneKeyEventBluetooth.h b/DomeKey/HeadphoneKeyEventBluetooth.h
new file mode 100644
index 0000000..00577c3
--- /dev/null
+++ b/DomeKey/HeadphoneKeyEventBluetooth.h
@@ -0,0 +1,13 @@
+//
+//  HeadphoneKeyEventBluetooth.h
+//  DomeKey
+//
+//  Created by tw on 3/22/19.
+//  Copyright © 2019 tw. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface HeadphoneKeyEventBluetooth : NSObject
+
+@end
diff --git a/DomeKey/HeadphoneKeyEventBluetooth.m b/DomeKey/HeadphoneKeyEventBluetooth.m
new file mode 100644
index 0000000..3c02486
--- /dev/null
+++ b/DomeKey/HeadphoneKeyEventBluetooth.m
@@ -0,0 +1,13 @@
+//
+//  HeadphoneKeyEventBluetooth.m
+//  DomeKey
+//
+//  Created by tw on 3/22/19.
+//  Copyright © 2019 tw. All rights reserved.
+//
+
+#import "HeadphoneKeyEventBluetooth.h"
+
+@implementation HeadphoneKeyEventBluetooth
+
+@end
diff --git a/DomeKey/HeadphoneKeyEventDelegate.h b/DomeKey/HeadphoneKeyEventDelegate.h
new file mode 100644
index 0000000..8fd8eba
--- /dev/null
+++ b/DomeKey/HeadphoneKeyEventDelegate.h
@@ -0,0 +1,13 @@
+//
+//  HeadphoneKeyEventDelegate.h
+//  DomeKey
+//
+//  Created by tw on 3/22/19.
+//  Copyright © 2019 tw. All rights reserved.
+//
+
+#ifndef HeadphoneKeyEventDelegate_h
+#define HeadphoneKeyEventDelegate_h
+
+
+#endif /* HeadphoneKeyEventDelegate_h */
diff --git a/DomeKey/HeadphoneKeyEventWired.h b/DomeKey/HeadphoneKeyEventWired.h
new file mode 100644
index 0000000..f3dd630
--- /dev/null
+++ b/DomeKey/HeadphoneKeyEventWired.h
@@ -0,0 +1,13 @@
+//
+//  HeadphoneKeyEventWired.h
+//  DomeKey
+//
+//  Created by tw on 3/22/19.
+//  Copyright © 2019 tw. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface HeadphoneKeyEventWired : NSObject
+
+@end
diff --git a/DomeKey/HeadphoneKeyEventWired.m b/DomeKey/HeadphoneKeyEventWired.m
new file mode 100644
index 0000000..7245146
--- /dev/null
+++ b/DomeKey/HeadphoneKeyEventWired.m
@@ -0,0 +1,13 @@
+//
+//  HeadphoneKeyEventWired.m
+//  DomeKey
+//
+//  Created by tw on 3/22/19.
+//  Copyright © 2019 tw. All rights reserved.
+//
+
+#import "HeadphoneKeyEventWired.h"
+
+@implementation HeadphoneKeyEventWired
+
+@end