tenfourfox/dom/presentation/interfaces/nsITCPPresentationServer.idl
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
interface nsIPresentationControlChannel;
%{C++
#define TCP_PRESENTATION_SERVER_CONTACT_ID \
"@mozilla.org/presentation-device/tcp-presentation-server;1"
%}
/*
* The device information required for establishing TCP control channel.
*/
[scriptable, uuid(296fd171-e4d0-4de0-99ff-ad8ed52ddef3)]
interface nsITCPDeviceInfo: nsISupports
{
readonly attribute AUTF8String id;
readonly attribute AUTF8String address;
readonly attribute uint16_t port;
};
[scriptable, uuid(09bddfaf-fcc2-4dc9-b33e-a509a1c2fb6d)]
interface nsITCPPresentationServerListener: nsISupports
{
/**
* Callback while the server socket changes port.
* This event won't be cached so you should get current port after setting
* this listener to make sure the value is updated.
* @param aPort
* The port of the server socket.
*/
void onPortChange(in uint16_t aPort);
/**
* Callback while the remote host is requesting to start a presentation session.
* @param aDeviceInfo The device information related to the remote host.
* @param aUrl The URL requested to open by remote device.
* @param aPresentationId The Id for representing this session.
* @param aControlChannel The control channel for this session.
*/
void onSessionRequest(in nsITCPDeviceInfo aDeviceInfo,
in DOMString aUrl,
in DOMString aPresentationId,
in nsIPresentationControlChannel aControlChannel);
};
/**
* TCP presentation server which can be used by discovery services.
*/
[scriptable, uuid(55d6b605-2389-4aae-a8fe-60d4440540ea)]
interface nsITCPPresentationServer: nsISupports
{
/**
* This method initialize server socket.
* @param aPort
* The port of the server socket. Pass 0 or opt-out to indicate no
* preference, and a port will be selected automatically.
* @throws NS_ERROR_FAILURE if the server socket has been inited or the
* server socket can not be inited.
*/
void startService([optional] in uint16_t aPort);
/**
* Request session to designated remote TCP device.
* @param aDeviceInfo
* The remtoe device info for establish connection.
* @param aUrl
* The URL requested to open by remote device.
* @param aPresentationId
* The Id for representing this session.
* @returns The control channel for this session.
* @throws NS_ERROR_FAILURE if the Id hasn't been inited.
*/
nsIPresentationControlChannel requestSession(in nsITCPDeviceInfo aDeviceInfo,
in DOMString aUrl,
in DOMString aPresentationId);
/**
* Close server socket and call |listener.onClose(NS_OK)|
*/
void close();
/**
* Get the listen port of the TCP socket, valid after |init|. 0 indicates
* the server socket is not inited or closed.
*/
readonly attribute uint16_t port;
/**
* The id of the TCP presentation server. |requestSession| won't
* work until the |id| is set.
*/
attribute AUTF8String id;
/**
* the listener for handling events of this TCP presentation server
*/
attribute nsITCPPresentationServerListener listener;
};