Make WhatsApp device name configurable

config/config.go

@@ -66,6 +66,11 @@ type Config struct {
 		Listen  string `yaml:"listen"`
 	} `yaml:"metrics"`
 
+	WhatsApp struct {
+		DeviceName string `yaml:"device_name"`
+		ShortName  string `yaml:"short_name"`
+	} `yaml:"whatsapp"`
+
 	Bridge BridgeConfig `yaml:"bridge"`
 
 	Logging appservice.LogConfig `yaml:"logging"`
@@ -74,6 +79,8 @@ type Config struct {
 func (config *Config) setDefaults() {
 	config.AppService.Database.MaxOpenConns = 20
 	config.AppService.Database.MaxIdleConns = 2
+	config.WhatsApp.DeviceName = "Mautrix-WhatsApp bridge"
+	config.WhatsApp.ShortName = "mx-wa"
 	config.Bridge.setDefaults()
 }
 

example-config.yaml

@@ -55,6 +55,11 @@ metrics:
     # IP and port where the metrics listener should be. The path is always /metrics
     listen: 127.0.0.1:8001
 
+whatsapp:
+    # Device name that's shown in the "WhatsApp Web" section in the mobile app
+    device_name: Mautrix-WhatsApp bridge
+    short_name: mx-wa
+
 # Bridge config
 bridge:
     # Localpart template of MXIDs for WhatsApp users.

user.go

@@ -236,7 +236,7 @@ func (user *User) Connect(evenIfNoSession bool) bool {
 		return false
 	}
 	user.Conn = whatsappExt.ExtendConn(conn)
-	_ = user.Conn.SetClientName("Mautrix-WhatsApp bridge", "mx-wa", WAVersion)
+	_ = user.Conn.SetClientName(user.bridge.Config.WhatsApp.DeviceName, user.bridge.Config.WhatsApp.ShortName, WAVersion)
 	user.log.Debugln("WhatsApp connection successful")
 	user.Conn.AddHandler(user)
 	return user.RestoreSession()