From beb08eb751fa8e1f72042f263316ab5e5ddb596d Mon Sep 17 00:00:00 2001
From: Unit 193 <unit193@unit193.net>
Date: Wed, 10 Nov 2021 00:54:13 -0500
Subject: New upstream version 2.4.0+dfsg.

---
 src/lib/platform/OSXMediaKeySimulator.mm | 92 ++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 src/lib/platform/OSXMediaKeySimulator.mm

(limited to 'src/lib/platform/OSXMediaKeySimulator.mm')

diff --git a/src/lib/platform/OSXMediaKeySimulator.mm b/src/lib/platform/OSXMediaKeySimulator.mm
new file mode 100644
index 0000000..efc4251
--- /dev/null
+++ b/src/lib/platform/OSXMediaKeySimulator.mm
@@ -0,0 +1,92 @@
+/*
+ * barrier -- mouse and keyboard sharing utility
+ * Copyright (C) 2016 Symless.
+ *
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file COPYING that should have accompanied this file.
+ *
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#import "platform/OSXMediaKeySimulator.h"
+
+#import <Cocoa/Cocoa.h>
+
+int convertKeyIDToNXKeyType(KeyID id)
+{
+	// hidsystem/ev_keymap.h
+	// NX_KEYTYPE_SOUND_UP			0
+	// NX_KEYTYPE_SOUND_DOWN		1
+	// NX_KEYTYPE_BRIGHTNESS_UP		2
+	// NX_KEYTYPE_BRIGHTNESS_DOWN	3
+	// NX_KEYTYPE_MUTE				7
+	// NX_KEYTYPE_EJECT				14
+	// NX_KEYTYPE_PLAY				16
+	// NX_KEYTYPE_NEXT				17
+	// NX_KEYTYPE_PREVIOUS			18
+	// NX_KEYTYPE_FAST				19
+	// NX_KEYTYPE_REWIND			20
+
+	int type = -1;
+	switch (id) {
+	case kKeyAudioUp:
+		type = 0;
+		break;
+	case kKeyAudioDown:
+		type = 1;
+		break;
+	case kKeyBrightnessUp:
+		type = 2;
+		break;
+	case kKeyBrightnessDown:
+		type = 3;
+		break;
+	case kKeyAudioMute:
+		type = 7;
+		break;
+	case kKeyEject:
+		type = 14;
+		break;
+	case kKeyAudioPlay:
+		type = 16;
+		break;
+	case kKeyAudioNext:
+		type = 17;
+		break;
+	case kKeyAudioPrev:
+		type = 18;
+		break;
+	default:
+		break;
+	}
+	
+	return type;
+}
+
+bool
+fakeNativeMediaKey(KeyID id)
+{
+	
+	NSEvent* downRef = [NSEvent otherEventWithType:NSSystemDefined
+					location: NSMakePoint(0, 0) modifierFlags:0xa00
+					timestamp:0 windowNumber:0 context:0 subtype:8
+					data1:(convertKeyIDToNXKeyType(id) << 16) | ((0xa) << 8)
+					data2:-1];
+	CGEventRef downEvent = [downRef CGEvent];
+	
+	NSEvent* upRef = [NSEvent otherEventWithType:NSSystemDefined
+					location: NSMakePoint(0, 0) modifierFlags:0xa00
+					timestamp:0 windowNumber:0 context:0 subtype:8
+					data1:(convertKeyIDToNXKeyType(id) << 16) | ((0xb) << 8)
+					data2:-1];
+	CGEventRef upEvent = [upRef CGEvent];
+	
+    CGEventPost(kCGHIDEventTap, downEvent);
+    CGEventPost(kCGHIDEventTap, upEvent);
+	
+	return true;
+}
-- 
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