EventServer

EventServer is the part of Kodi that accepts remote device input on all platforms. EventServer API is used to program event clients and simplifies interfacing input devices with Kodi. EventServer accepts commands from event clients such as LIRC, joysticks, PDAs, and iPhones.

The Purpose of EventServer API in Kodi
The EventServer in Kodi was created to satisfy a need to support many input devices across multiple hardware platforms. Adding direct support for a multitude of devices generally decreases performance and stability, and becomes difficult to maintain. The EventServer was created to provide a simple, reliable way to communicate with and control Kodi.

Event Clients and the EventServer
Kodi's EventServer listens for commands from event clients. Anything that can communicate using UDP can be an event client. Many event client software packages are currently available for PCs, Macs, smartphones, PDAs, and more. Some event client software accepts commands from infra-red remotes, gamepad controllers, and others to translate and send to the EventServer. These event client software packages are often run on the same computer as Kodi, essentially as remote control addons.

To change the default Event Server port on Kodi, you must modify guisettings.xml under, find this line " 9777 ", change the port number and save. The file is here: ~/.kodi/userdata/guisettings.xml (this has worked with Openelec for the Raspberry Pi).

v11 Eden options

 * In v11 (Eden), the event server is enabled through the "Allow programs on other systems to control Kodi" option. It runs by default on 9777, and can be confirmed by looking in the log at startup for "Starting UDP Event server on 0.0.0.0:9777"
 * To change the default port, you must modify advancedsettings.xml, but the exact setting is not known at this time.

Event Clients
The event clients and EventServer are under heavy development, so for up-to-date information please refer to the readme file

Most event clients can be configured using CLI. Common CLI arguments are address and port number. The defaults are localhost and port 9777.

Event clients can currently be recognized as one of the following:


 * Mouse
 * Keyboard
 * LIRC (Only on Linux)
 * Joystick

Joysticks
Joysticks are mappable in keymap.xml using the following convention: ACTION1 ACTIOn2 ACTION3 ACTION4

See keyboard.xml for more information on how to customize the keymap.

There is initial support for the PS3 controller (sixaxis) and

PS3 Blu-Ray Remote
There is initial support for the PS3 Blu-Ray remote. The remote needs to be paired using one of two python scripts. 'ps3_remote.py' can be run as a user, but the controller must be paired every time the script is run. 'ps3d.py' will remember remotes between run-instances if it is executed as root, and it supports the PS3 Sixaxis controller as well.

PS3 Sixaxis Controller (TODO)
Pairing with the PS3 controller is not yet handled automatically, but it can be done using the program 'sixaxis.c' available from. Or if you want to do it the gui way

Once paired, disable any existing HID servers that might currently be running and run 'ps3d.py' as root. The program requires root privileges because it listens on Bluetooth L2CAP PSMs 17 and 19. (This is not nessecary using the gui tool)

Using the PS3 Sixaxis Controller
There is xml configuration file for the ps3 controller under your keymaps folder. You need to change the name of the joystick in you xml configfile to containg the mac adress of your controller. "grep PLAYSTATION /proc/bus/input/devices" from a terminal will give you what you need.

WiiRemote
To use the WiiRemote: 1. Open a terminal window and type/paste xbmc-wiiremote (do not press enter yet) 2. Press 1 and 2 on the WiiRemote 3. press enter 4. leave this terminal open and open Kodi

You should see Kodi recognize the WiiRemote. You can press the power button on the WiiRemote to save battery. To reconnect press the 1 and 2 again. As long as you leave the terminal window with xbmc-wiiremote open you will be able to do this, even if you exit/open Kodi.

The executable depends on libcwiid and libbluetooth and is compiled using
 * 1) g++ WiiRemote.cpp -lcwiid -o WiiRemote

The WiiRemote will emulate the mouse by default, this can be disabled by passing --disable-mouseemulation on the command line.

The sensitivity of the mouse emulation can be set using the --deadzone_x or --deadzone_y, followed by the percentage of the space to consider "dead." A higher numberm eans higher sensitivity.

Other commands can be listed with --help

The WiiRemote can be mapped in keymap.xml with the following button IDs:
 * WiiRemote
 * 1 = Up
 * 2 = Down
 * 3 = Left
 * 4 = Right
 * 5 = A
 * 6 = B
 * 7 = Minus
 * 8 = Home
 * 9 = Plus
 * 10 = 1
 * 11 = 2


 * Nunchuck
 * 21 = Up (axis)
 * 22 = Dow (axis)
 * 23 = Left (axis)
 * 24 = Right (axis)
 * 25 = C
 * 26 = Z

The name is by default WiiRemote, but this can be changed with the --joystick-name argument.

J2ME (Java Phone Application)
The J2ME client requires the following:
 * CLDC 1.0 and MIDP 1.0
 * bluetooth connectivity
 * client must be able to initialize the connection

For compiling the Java application, see Clients/J2ME and Client/README (precompiled versions exists in our forum).

The Client can be mapped in the same manner as the PS3 controller in keymap.xml, but with the name J2ME: 

The KeyIDs are generated in terminal using j2me_remote.py.

Known Working EventClients
All clients are able to talk to any server on any OS, but the client software is often OS specific.

Kodi for Linux

 * Sony PlayStation 3 (PS3) Blu-ray Remote
 * PS3 Sixaxis GamePad
 * Wii Remote
 * J2ME (CellPhone)
 * HAMA MCE Remote

Kodi for Mac OS X

 * Apple Remote
 * Sony PlayStation 3 (PS3) Blu-ray Remote
 * J2ME (CellPhone)

Kodi for Windows

 * Sony PlayStation 3 (PS3) Blu-ray Remote
 * Xbox 360 Controller
 * J2ME (CellPhone)
 * EventGhost

Known Caveats

 * Most of the clients are using python, so PyBluez and Lightblue must be.
 * PyBluez only works with broadcom chipsets on 32-bit Windows.

Example demos of EventClients (open source code)
You can find several open source EventClient examples written in C++, Python, and Java in the Kodi Github. Look under EventClients. This directory contains seven event client sample programs that demonstrate Kodi's EventServer API. The different programs are in C++, Python, and Java. Kodi must be running to receive events. Please see README.txt for more information.