Class: Samsung::Remote

Inherits:
Object
  • Object
show all
Defined in:
lib/samsung/remote.rb

Constant Summary collapse

PORT = 
55000
APP_NAME = 
"net.kapati.samsung.remote"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ip, display_name = "Ruby") ⇒ Remote

Returns a new instance of Remote.



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# File 'lib/samsung/remote.rb', line 10

def initialize(ip, display_name = "Ruby")
  self.ip = ip
  self.display_name = display_name
  connect
  send_auth
end

Instance Attribute Details

#display_name ⇒ Object

Returns the value of attribute display_name.



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# File 'lib/samsung/remote.rb', line 8

def display_name
  @display_name
end

#ip ⇒ Object

Returns the value of attribute ip.



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# File 'lib/samsung/remote.rb', line 8

def ip
  @ip
end

Instance Method Details

#connect ⇒ Object 



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# File 'lib/samsung/remote.rb', line 32

def connect
  @socket = TCPSocket.open ip, PORT
end

#has_data?(wait = 0) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/samsung/remote.rb', line 17

def has_data?(wait = 0)
  ready = IO.select([@socket], nil, nil, wait)
  return ready != nil
end

#peek_frame(wait = 1) ⇒ Object 



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# File 'lib/samsung/remote.rb', line 22

def peek_frame(wait = 1)
  return nil unless has_data?(wait)
  read_frame
end

#read_frame ⇒ Object 



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# File 'lib/samsung/remote.rb', line 27

def read_frame
  data = @socket.readpartial(512)
  Protocol::Response.new(data)
end

#send_auth ⇒ Object 



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# File 'lib/samsung/remote.rb', line 46

def send_auth
  net = Network.new
  send_frame(
    Protocol::AuthFrame.new(
      net.local_ip,
      net.local_hw_address,
      display_name
    )
  )
end

#send_frame(frame) ⇒ Object 



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# File 'lib/samsung/remote.rb', line 36

def send_frame(frame)
  f = build_header
  f.push_frame(frame)
  @socket.write(f.data)
end

#send_key(key_code) ⇒ Object 



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# File 'lib/samsung/remote.rb', line 42

def send_key key_code
  send_frame(Protocol::KeyFrame.new(key_code))
end