Add support for mouse click and scroll wheel

Requires the webos client to have support for these events, see:

https://github.com/Wouterdek/magic4pc/pull/10

2 files changed, 26 insertions, 3 deletions

diff --git a/m4p/client.go b/m4p/client.go
index 45f8b77..3467b3f 100644
--- a/m4p/client.go
+++ b/m4p/client.go
@@ -2,7 +2,6 @@ package m4p
 
 import (
 	"context"
-	"encoding/hex"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -132,8 +131,14 @@ recvLoop:
 		case InputMessage:
 			log.Printf("m4p: Client: recv: got %s: %v", m.Type, m.Input)
 
+		case MouseMessage:
+			log.Printf("m4p: Client: recv: got %s: %v", m.Type, m.Mouse)
+
+		case WheelMessage:
+			log.Printf("m4p: Client: recv: got %s: %v", m.Type, m.Wheel)
+
 		case RemoteUpdateMessage:
-			log.Printf("m4p: Client: recv: got %s: %s", m.Type, hex.EncodeToString(m.RemoteUpdate.Payload))
+			// log.Printf("m4p: Client: recv: got %s: %s", m.Type, hex.EncodeToString(m.RemoteUpdate.Payload))
 
 		default:
 			log.Printf("m4p: Client: recv: unknown message: %s", m.Type)
diff --git a/m4p/message.go b/m4p/message.go
index 34a9383..0a9ebeb 100644
--- a/m4p/message.go
+++ b/m4p/message.go
@@ -13,6 +13,8 @@ const (
 	SubSensorMessage    MessageType = "sub_sensor"
 	RemoteUpdateMessage MessageType = "remote_update"
 	InputMessage        MessageType = "input"
+	MouseMessage        MessageType = "mouse"
+	WheelMessage        MessageType = "wheel"
 	KeepAliveMessage    MessageType = "keepalive"
 )
 
@@ -24,6 +26,8 @@ type Message struct {
 	*Register
 	*RemoteUpdate
 	*Input
+	Mouse Mouse `json:"mouse"`
+	Wheel Wheel `json:"wheel"`
 }
 
 // NewMessage initializes a message with the type and protocol version.
@@ -62,10 +66,24 @@ type RemoteUpdate struct {
 	Payload []byte `json:"payload"`
 }
 
+type Coordinates struct {
+	X int32 `json:"x"`
+	Y int32 `json:"y"`
+}
+
+type Mouse struct {
+	Type string `json:"type"` // mousedown, mouseup
+	Coordinates
+}
+
+type Wheel struct {
+	Delta int32 `json:"delta"`
+	Coordinates
+}
+
 // type (
 // 	ReturnValue  uint8
 // 	DeviceID     uint8
-// 	Coordinates  struct{ X, Y int32 }
 // 	Gyroscope    struct{ X, Y, Z float32 }
 // 	Acceleration struct{ X, Y, Z float32 }
 // 	Quaternion   struct{ Q0, Q1, Q2, Q3 float32 }