mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
Bug 1078796 - Update the Matchstick casting code r=wesj
This commit is contained in:
Mark Finkle
parent
0b8b7d0d3b
commit
68013a17af
@ -648,6 +648,10 @@ var CastingApps = {
|
||||
},
|
||||
|
||||
_shutdown: function() {
|
||||
if (!this.session) {
|
||||
return;
|
||||
}
|
||||
|
||||
this.session.app.stop();
|
||||
let video = this.session.videoRef.get();
|
||||
if (video) {
|
||||
|
||||
@ -7,307 +7,363 @@
|
||||
|
||||
this.EXPORTED_SYMBOLS = ["MatchstickApp"];
|
||||
|
||||
const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
|
||||
const { classes: Cc, interfaces: Ci, utils: Cu, results: Cr } = Components;
|
||||
|
||||
Cu.import("resource://gre/modules/Services.jsm");
|
||||
|
||||
// meta constants
|
||||
const HEADER_META = ".meta";
|
||||
const PROTO_CMD_KEY = "cmd";
|
||||
const PROTO_CMD_VALUE_CREATE_SESSION = "create-session";
|
||||
const PROTO_CMD_VALUE_END_SESSION = "end-session";
|
||||
const PROTO_CMD_VALUE_ATTACH_APP = "attach-app";
|
||||
const PROTO_CMD_VALUE_SET_WIFI = "set-wifi";
|
||||
const PROTO_CMD_RESPONSE_PREFIX = "~";
|
||||
const PROTO_CMD_VALUE_START_APP = "start-app";
|
||||
const PROTO_CMD_VALUE_CANCEL_START_APP = "cancel-start-app";
|
||||
const PROTO_CMD_VALUE_DOWNLODING_APP = "downloading-app";
|
||||
const PROTO_CMD_VALUE_ATTACH_APP_MANAGER = "attach-app-manager";
|
||||
const PROTO_CMD_VALUE_EXCEPTION = "exception";
|
||||
const PROTO_EXCEPTION_KEY = "exception";
|
||||
const PROTO_EXCEPTION_NO_KEY = "errno";
|
||||
const PROTO_STATUS_VALUE_APP_CLOSED = "app-closed";
|
||||
const PROTO_STATUS_VALUE_TRY_LATER = "try-later";
|
||||
const PROTO_STATUS_VALUE_CANCELLED = "cancelled";
|
||||
const PROTO_STATUS_VALUE_REFUSED = "refused";
|
||||
const PROTO_STATUS_VALUE_TIMEOUT = "time-out";
|
||||
const PROTO_STATUS_VALUE_INVALID_APP = "app_not_exist";
|
||||
const PROTO_STATUS_VALUE_APP_CHECK_FAIL = "app_check_fail";
|
||||
const PROTO_STATUS_VALUE_APP_INSTALL_FAIL = "app_install_fail";
|
||||
const PROTO_STATUS_VALUE_APP_DOWNLOAD_FAIL = "app_download_fail";
|
||||
const PROTO_STATUS_VALUE_APP_LAUNCH_FAIL = "app_launch_fail";
|
||||
const PROTO_STATUS_KEY = "status";
|
||||
const PROTO_STATUS_VALUE_OK = "OK";
|
||||
const PROTO_STATUS_VALUE_FAILED = "FAILED_REASON";
|
||||
const PROTO_EXCEPTION_NO_APP_NAME_NULL = 10;
|
||||
const PROTO_EXCEPTION_NO_MESSAGE_NULL = 11;
|
||||
const PROTO_EXCEPTION_NO_NEW_GROUP_START = 12;
|
||||
const PROTO_EXCEPTION_NO_UNKNOW_CMD = 13;
|
||||
const PROTO_EXCEPTION_NO_JSON_DATA_ERROR = 14;
|
||||
const PARAM_APP_NAME = "app-name";
|
||||
const PROTO_HOME_APP = "home";
|
||||
const PARAM_DOWNLOADING_PERCENT = "download-percent";
|
||||
const PARAM_KEEP_SESSION = "keep-session";
|
||||
const PROTO_SENDER_HOST_NAME_KEY = "sender-host-name";
|
||||
const PROTO_SENDER_PORT_KEY = "sender-port";
|
||||
const PROTO_APP_META_KEY = "app-meta";
|
||||
const PROTO_APP_META_NAME = "name";
|
||||
const PROTO_APP_META_TITLE = "title";
|
||||
const PROTO_APP_META_IMG_URI = "img-uri";
|
||||
const PROTO_MIME_DATA_KEY = "mime-data";
|
||||
const PROTO_APP_NAME_KEY = "app-name";
|
||||
const PARAM_WIFI_NAME = "wifi-name";
|
||||
const PARAM_WIFI_PASSWORD = "wifi-password";
|
||||
const PARAM_WIFI_TYPE = "wifi-type";
|
||||
const PARAM_WIFI_KEY = "key";
|
||||
const PROTO_MIME_DATA_KEY_TYPE = "type";
|
||||
const PROTO_MIME_DATA_KEY_DATA = "data";
|
||||
function log(msg) {
|
||||
Services.console.logStringMessage(msg);
|
||||
}
|
||||
|
||||
// RAMP constants
|
||||
const RAMP_CMD_KEY_ID = "cmd_id";
|
||||
const RAMP_CMD_KEY_TYPE = "type";
|
||||
const RAMP_CMD_KEY_STATUS = "status";
|
||||
const RAMP_CMD_KEY_URL = "url";
|
||||
const RAMP_CMD_KEY_VALUE = "value";
|
||||
const RAMP_CMD_KEY_VIDEO_NAME = "videoname";
|
||||
const RAMP_CMD_KEY_EVENT_SEQ = "event_sequence";
|
||||
const NAMESPACE_RAMP = "ramp";
|
||||
const RAMP_CMD_ID_START = 0;
|
||||
const RAMP_CMD_ID_INFO = 1;
|
||||
const RAMP_CMD_ID_PLAY = 2;
|
||||
const RAMP_CMD_ID_PAUSE = 3;
|
||||
const RAMP_CMD_ID_STOP = 4;
|
||||
const RAMP_CMD_ID_SEEKTO = 5;
|
||||
const RAMP_CMD_ID_SETVOLUME = 6;
|
||||
const RAMP_CMD_ID_MUTE = 7;
|
||||
const RAMP_CMD_ID_DECONSTE = 8;
|
||||
const RAMP_CMD_START = "START";
|
||||
const RAMP_CMD_INFO = "INFO";
|
||||
const RAMP_CMD_PLAY = "PLAY";
|
||||
const RAMP_CMD_PAUSE = "PAUSE";
|
||||
const RAMP_CMD_STOP = "STOP";
|
||||
const RAMP_CMD_SEEKTO = "SEEKTO";
|
||||
const RAMP_CMD_SETVOLUME = "SETVOLUME";
|
||||
const RAMP_CMD_MUTE = "MUTE";
|
||||
const RAMP_CMD_DECONSTE = "DECONSTE";
|
||||
const RAMP_CAST_STATUS_EVENT_SEQUENCE = "event_sequence";
|
||||
const RAMP_CAST_STATUS_STATE = "state";
|
||||
const RAMP_CAST_STATUS_CONTENT_ID = "content_id";
|
||||
const RAMP_CAST_STATUS_CURRENT_TIME = "current_time";
|
||||
const RAMP_CAST_STATUS_DURATION = "duration";
|
||||
const RAMP_CAST_STATUS_MUTED = "muted";
|
||||
const RAMP_CAST_STATUS_TIME_PROGRESS = "time_progress";
|
||||
const RAMP_CAST_STATUS_TITLE = "title";
|
||||
const RAMP_CAST_STATUS_VOLUME = "volume";
|
||||
const PLAYER_STATUS_PREPARING = 1;
|
||||
const PLAYER_STATUS_PLAYING = 2;
|
||||
const PLAYER_STATUS_PAUSE = 3;
|
||||
const PLAYER_STATUS_STOP = 4;
|
||||
const PLAYER_STATUS_IDLE = 5;
|
||||
const PLAYER_STATUS_BUFFERING = 6;
|
||||
const MATCHSTICK_PLAYER_URL = "http://openflint.github.io/flint-player/player.html";
|
||||
|
||||
function MatchstickApp(service) {
|
||||
let uri = Services.io.newURI(service.location, null, null);
|
||||
this._ip = uri.host;
|
||||
};
|
||||
const STATUS_RETRY_COUNT = 5; // Number of times we retry a partial status
|
||||
const STATUS_RETRY_WAIT = 1000; // Delay between attempts in milliseconds
|
||||
|
||||
/* MatchstickApp is a wrapper for interacting with a DIAL server.
|
||||
* The basic interactions all use a REST API.
|
||||
* See: https://github.com/openflint/openflint.github.io/wiki/Flint%20Protocol%20Docs
|
||||
*/
|
||||
function MatchstickApp(aServer) {
|
||||
this.server = aServer;
|
||||
this.app = "~flintplayer";
|
||||
this.resourceURL = this.server.appsURL + this.app;
|
||||
this.token = null;
|
||||
this.statusTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
|
||||
this.statusRetry = 0;
|
||||
}
|
||||
|
||||
MatchstickApp.prototype = {
|
||||
_ip: null,
|
||||
_port: 8888,
|
||||
_cmd_socket: null,
|
||||
_meta_callback: null,
|
||||
_ramp_callbacks: {},
|
||||
_mediaListener: null,
|
||||
_event_sequence: 0,
|
||||
status: "unloaded",
|
||||
_have_session: false,
|
||||
_info_timer: null,
|
||||
status: function status(aCallback) {
|
||||
// Query the server to see if an application is already running
|
||||
let xhr = Cc["@mozilla.org/xmlextras/xmlhttprequest;1"].createInstance(Ci.nsIXMLHttpRequest);
|
||||
xhr.open("GET", this.resourceURL, true);
|
||||
xhr.channel.loadFlags |= Ci.nsIRequest.INHIBIT_CACHING;
|
||||
xhr.setRequestHeader("Accept", "application/xml; charset=utf8");
|
||||
xhr.setRequestHeader("Authorization", this.token);
|
||||
|
||||
_send_meta_cmd: function(cmd, callback, extras) {
|
||||
this._meta_callback = callback;
|
||||
let msg = extras ? extras : {};
|
||||
msg.cmd = cmd;
|
||||
this._send_cmd(JSON.stringify([HEADER_META, msg]), 0);
|
||||
xhr.addEventListener("load", (function() {
|
||||
if (xhr.status == 200) {
|
||||
let doc = xhr.responseXML;
|
||||
let state = doc.querySelector("state").textContent;
|
||||
|
||||
// The serviceURL can be missing if the player is not completely loaded
|
||||
let serviceURL = null;
|
||||
let serviceNode = doc.querySelector("channelBaseUrl");
|
||||
if (serviceNode) {
|
||||
serviceURL = serviceNode.textContent + "/senders/" + this.token;
|
||||
}
|
||||
|
||||
if (aCallback)
|
||||
aCallback({ state: state, serviceURL: serviceURL });
|
||||
} else {
|
||||
if (aCallback)
|
||||
aCallback({ state: "error" });
|
||||
}
|
||||
}).bind(this), false);
|
||||
|
||||
xhr.addEventListener("error", (function() {
|
||||
if (aCallback)
|
||||
aCallback({ state: "error" });
|
||||
}).bind(this), false);
|
||||
|
||||
xhr.send(null);
|
||||
},
|
||||
|
||||
_send_ramp_cmd: function(type, cmd_id, callback, extras) {
|
||||
let msg = extras ? extras : {};
|
||||
msg.cmd_id = cmd_id;
|
||||
msg.type = type;
|
||||
msg.event_sequence = this._event_sequence++;
|
||||
this._send_cmd(JSON.stringify([NAMESPACE_RAMP, msg]), 0);
|
||||
start: function start(aCallback) {
|
||||
// Start a given app with any extra query data. Each app uses it's own data scheme.
|
||||
let xhr = Cc["@mozilla.org/xmlextras/xmlhttprequest;1"].createInstance(Ci.nsIXMLHttpRequest);
|
||||
xhr.open("POST", this.resourceURL, true);
|
||||
xhr.overrideMimeType("text/xml");
|
||||
xhr.setRequestHeader("Content-Type", "application/json");
|
||||
|
||||
xhr.addEventListener("load", (function() {
|
||||
if (xhr.status == 200 || xhr.status == 201) {
|
||||
this.statusRetry = 0;
|
||||
|
||||
let response = JSON.parse(xhr.responseText);
|
||||
this.token = response.token;
|
||||
this.pingInterval = response.interval;
|
||||
|
||||
if (aCallback)
|
||||
aCallback(true);
|
||||
} else {
|
||||
if (aCallback)
|
||||
aCallback(false);
|
||||
}
|
||||
}).bind(this), false);
|
||||
|
||||
xhr.addEventListener("error", (function() {
|
||||
if (aCallback)
|
||||
aCallback(false);
|
||||
}).bind(this), false);
|
||||
|
||||
let data = {
|
||||
type: "launch",
|
||||
app_info: {
|
||||
url: MATCHSTICK_PLAYER_URL,
|
||||
useIpc: true,
|
||||
maxInactive: -1
|
||||
}
|
||||
};
|
||||
|
||||
xhr.send(JSON.stringify(data));
|
||||
},
|
||||
|
||||
_send_cmd: function(str, recursionDepth) {
|
||||
if (!this._cmd_socket) {
|
||||
let baseSocket = Cc["@mozilla.org/tcp-socket;1"].createInstance(Ci.nsIDOMTCPSocket);
|
||||
this._cmd_socket = baseSocket.open(this._ip, 8888, { useSecureTransport: false, binaryType: "string" });
|
||||
if (!(this._cmd_socket)) {
|
||||
dump("socket is null");
|
||||
stop: function stop(aCallback) {
|
||||
// Send command to kill an app, if it's already running.
|
||||
let xhr = Cc["@mozilla.org/xmlextras/xmlhttprequest;1"].createInstance(Ci.nsIXMLHttpRequest);
|
||||
xhr.open("DELETE", this.resourceURL + "/run", true);
|
||||
xhr.overrideMimeType("text/plain");
|
||||
xhr.setRequestHeader("Accept", "application/xml; charset=utf8");
|
||||
xhr.setRequestHeader("Authorization", this.token);
|
||||
|
||||
xhr.addEventListener("load", (function() {
|
||||
if (xhr.status == 200) {
|
||||
if (aCallback)
|
||||
aCallback(true);
|
||||
} else {
|
||||
if (aCallback)
|
||||
aCallback(false);
|
||||
}
|
||||
}).bind(this), false);
|
||||
|
||||
xhr.addEventListener("error", (function() {
|
||||
if (aCallback)
|
||||
aCallback(false);
|
||||
}).bind(this), false);
|
||||
|
||||
xhr.send(null);
|
||||
},
|
||||
|
||||
remoteMedia: function remoteMedia(aCallback, aListener) {
|
||||
this.status((aStatus) => {
|
||||
if (aStatus.serviceURL) {
|
||||
if (aCallback) {
|
||||
aCallback(new RemoteMedia(aStatus.serviceURL, aListener, this));
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
this._cmd_socket.ondata = function(response) {
|
||||
try {
|
||||
let data = JSON.parse(response.data);
|
||||
let res = data[1];
|
||||
switch (data[0]) {
|
||||
case ".meta":
|
||||
this._handle_meta_response(data[1]);
|
||||
return;
|
||||
case "ramp":
|
||||
this._handle_ramp_response(data[1]);
|
||||
return;
|
||||
default:
|
||||
dump("unknown response");
|
||||
}
|
||||
} catch(ex) {
|
||||
dump("error handling response: " + ex);
|
||||
if (!this._info_timer) {
|
||||
this._info_timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
|
||||
this._info_timer.init(this, 200, Ci.nsITimer.TYPE_ONE_SHOT);
|
||||
}
|
||||
// It can take a few moments for the player app to load. Let's use a small delay
|
||||
// and retry a few times.
|
||||
if (this.statusRetry < STATUS_RETRY_COUNT) {
|
||||
this.statusRetry++;
|
||||
this.statusTimer.initWithCallback(() => {
|
||||
this.remoteMedia(aCallback, aListener);
|
||||
}, STATUS_RETRY_WAIT, Ci.nsITimer.TYPE_ONE_SHOT);
|
||||
} else {
|
||||
// Fail
|
||||
if (aCallback) {
|
||||
aCallback();
|
||||
}
|
||||
}.bind(this);
|
||||
|
||||
this._cmd_socket.onerror = function(err) {
|
||||
this.shutdown();
|
||||
Cu.reportError("error: " + err.data.name);
|
||||
this._cmd_socket = null;
|
||||
}.bind(this);
|
||||
|
||||
this._cmd_socket.onclose = function() {
|
||||
this.shutdown();
|
||||
this._cmd_socket = null;
|
||||
Cu.reportError("closed tcp socket")
|
||||
}.bind(this);
|
||||
|
||||
this._cmd_socket.onopen = function() {
|
||||
if (recursionDepth <= 2) {
|
||||
this._send_cmd(str, ++recursionDepth);
|
||||
}
|
||||
}.bind(this);
|
||||
} else {
|
||||
try {
|
||||
this._cmd_socket.send(str, str.length);
|
||||
let data = JSON.parse(str);
|
||||
if (data[1][PARAM_APP_NAME] == PROTO_HOME_APP) {
|
||||
// assuming we got home OK
|
||||
if (this._meta_callback) {
|
||||
this._handle_meta_callback({ status: "OK" });
|
||||
}
|
||||
}
|
||||
} catch (ex) {
|
||||
this._cmd_socket = null;
|
||||
this._send_cmd(str);
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
observe: function(subject, data, topic) {
|
||||
if (data === "timer-callback") {
|
||||
this._info_timer = null;
|
||||
this._send_ramp_cmd(RAMP_CMD_INFO, RAMP_CMD_ID_INFO, null)
|
||||
}
|
||||
},
|
||||
|
||||
start: function(func) {
|
||||
let cmd = this._have_session ? PROTO_CMD_VALUE_START_APP : PROTO_CMD_VALUE_CREATE_SESSION ;
|
||||
this._send_meta_cmd(cmd, func, { "app-name": "Remote Player" });
|
||||
},
|
||||
|
||||
stop: function(func) {
|
||||
if (func) {
|
||||
func(true);
|
||||
}
|
||||
},
|
||||
|
||||
remoteMedia: function(func, listener) {
|
||||
this._mediaListener = listener;
|
||||
func(this);
|
||||
if (listener) {
|
||||
listener.onRemoteMediaStart(this);
|
||||
}
|
||||
},
|
||||
|
||||
_handle_meta_response: function(data) {
|
||||
switch (data.cmd) {
|
||||
case "create-session":
|
||||
case "~create-session":
|
||||
// if we get a response form start-app, assume we have a connection already
|
||||
case "start-app":
|
||||
case "~start-app":
|
||||
this._have_session = (data.status == "OK");
|
||||
break;
|
||||
case "end-session":
|
||||
case "~end-session":
|
||||
this._have_session = (data.status != "OK");
|
||||
break;
|
||||
}
|
||||
|
||||
if (this._meta_callback) {
|
||||
let callback = this._meta_callback;
|
||||
this._meta_callback = null;
|
||||
callback(data.status == "OK");
|
||||
}
|
||||
},
|
||||
|
||||
_handle_ramp_response: function(data) {
|
||||
switch (data.status.state) {
|
||||
case PLAYER_STATUS_PREPARING:
|
||||
this.status = "preparing";
|
||||
break;
|
||||
case PLAYER_STATUS_PLAYING:
|
||||
this.status = "started";
|
||||
break;
|
||||
case PLAYER_STATUS_PAUSE:
|
||||
this.status = "paused";
|
||||
break;
|
||||
case PLAYER_STATUS_STOP:
|
||||
this.status = "stopped";
|
||||
break;
|
||||
case PLAYER_STATUS_IDLE:
|
||||
this.status = "idle";
|
||||
break;
|
||||
case PLAYER_STATUS_BUFFERING:
|
||||
this.status = "buffering";
|
||||
break;
|
||||
}
|
||||
|
||||
if (data.status.state == PLAYER_STATUS_STOP && data.status.current_time > 0 && data.status.current_time == data.status.duration) {
|
||||
this.status = "completed";
|
||||
} else if (!this._info_timer) {
|
||||
this._info_timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
|
||||
this._info_timer.init(this, 200, Ci.nsITimer.TYPE_ONE_SHOT);
|
||||
}
|
||||
|
||||
if (this._mediaListener) {
|
||||
this._mediaListener.onRemoteMediaStatus(this);
|
||||
}
|
||||
},
|
||||
|
||||
load: function(data) {
|
||||
let meta = {
|
||||
url: data.source,
|
||||
videoname: data.title
|
||||
};
|
||||
this._send_ramp_cmd(RAMP_CMD_START, RAMP_CMD_ID_START, null, meta);
|
||||
},
|
||||
|
||||
play: function() {
|
||||
this._send_ramp_cmd(RAMP_CMD_PLAY, RAMP_CMD_ID_PLAY, null);
|
||||
},
|
||||
|
||||
pause: function() {
|
||||
this._send_ramp_cmd(RAMP_CMD_PAUSE, RAMP_CMD_ID_PAUSE, null);
|
||||
},
|
||||
|
||||
shutdown: function() {
|
||||
this.stop(function() {
|
||||
this._send_meta_cmd(PROTO_CMD_VALUE_END_SESSION);
|
||||
if (this._mediaListener) {
|
||||
this._mediaListener.onRemoteMediaStop(this);
|
||||
}
|
||||
}.bind(this));
|
||||
});
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
/* RemoteMedia provides a wrapper for using WebSockets and Flint protocol to control
|
||||
* the Matchstick media player
|
||||
* See: https://github.com/openflint/openflint.github.io/wiki/Flint%20Protocol%20Docs
|
||||
* See: https://github.com/openflint/flint-receiver-sdk/blob/gh-pages/v1/libs/mediaplayer.js
|
||||
*/
|
||||
function RemoteMedia(aURL, aListener, aApp) {
|
||||
this._active = false;
|
||||
this._status = "uninitialized";
|
||||
|
||||
this.app = aApp;
|
||||
this.listener = aListener;
|
||||
|
||||
this.pingTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
|
||||
|
||||
let uri = Services.io.newURI(aURL, null, null);
|
||||
this.ws = Cc["@mozilla.org/network/protocol;1?name=ws"].createInstance(Ci.nsIWebSocketChannel);
|
||||
this.ws.asyncOpen(uri, aURL, this, null);
|
||||
}
|
||||
|
||||
// Used to give us a small gap between not pinging too often and pinging too late
|
||||
const PING_INTERVAL_BACKOFF = 200;
|
||||
|
||||
RemoteMedia.prototype = {
|
||||
_ping: function _ping() {
|
||||
if (this.app.pingInterval == -1) {
|
||||
return;
|
||||
}
|
||||
|
||||
let xhr = Cc["@mozilla.org/xmlextras/xmlhttprequest;1"].createInstance(Ci.nsIXMLHttpRequest);
|
||||
xhr.open("GET", this.app.resourceURL, true);
|
||||
xhr.setRequestHeader("Accept", "application/xml; charset=utf8");
|
||||
xhr.setRequestHeader("Authorization", this.app.token);
|
||||
|
||||
xhr.addEventListener("load", () => {
|
||||
if (xhr.status == 200) {
|
||||
this.pingTimer.initWithCallback(() => {
|
||||
this._ping();
|
||||
}, this.app.pingInterval - PING_INTERVAL_BACKOFF, Ci.nsITimer.TYPE_ONE_SHOT);
|
||||
}
|
||||
});
|
||||
|
||||
xhr.send(null);
|
||||
},
|
||||
|
||||
_changeStatus: function _changeStatus(status) {
|
||||
if (this._status != status) {
|
||||
this._status = status;
|
||||
if ("onRemoteMediaStatus" in this.listener) {
|
||||
this.listener.onRemoteMediaStatus(this);
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
_teardown: function _teardown() {
|
||||
if (!this._active) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Stop any queued ping event
|
||||
this.pingTimer.cancel();
|
||||
|
||||
// Let the listener know we are finished
|
||||
this._active = false;
|
||||
if (this.listener && "onRemoteMediaStop" in this.listener) {
|
||||
this.listener.onRemoteMediaStop(this);
|
||||
}
|
||||
},
|
||||
|
||||
_sendMsg: function _sendMsg(params) {
|
||||
// Convert payload to a string
|
||||
params.payload = JSON.stringify(params.payload);
|
||||
|
||||
try {
|
||||
this.ws.sendMsg(JSON.stringify(params));
|
||||
} catch (e if e.result == Cr.NS_ERROR_NOT_CONNECTED) {
|
||||
// This shouldn't happen unless something gets out of sync with the
|
||||
// connection. Let's make sure we try to cleanup.
|
||||
this._teardown();
|
||||
} catch (e) {
|
||||
log("Send Error: " + e)
|
||||
}
|
||||
},
|
||||
|
||||
get active() {
|
||||
return this._active;
|
||||
},
|
||||
|
||||
get status() {
|
||||
return this._status;
|
||||
},
|
||||
|
||||
shutdown: function shutdown() {
|
||||
this.ws.close(Ci.nsIWebSocketChannel.CLOSE_NORMAL, "shutdown");
|
||||
},
|
||||
|
||||
play: function play() {
|
||||
if (!this._active) {
|
||||
return;
|
||||
}
|
||||
|
||||
let params = {
|
||||
namespace: "urn:flint:org.openflint.fling.media",
|
||||
payload: {
|
||||
type: "PLAY",
|
||||
requestId: "requestId-5",
|
||||
}
|
||||
};
|
||||
|
||||
this._sendMsg(params);
|
||||
},
|
||||
|
||||
pause: function pause() {
|
||||
if (!this._active) {
|
||||
return;
|
||||
}
|
||||
|
||||
let params = {
|
||||
namespace: "urn:flint:org.openflint.fling.media",
|
||||
payload: {
|
||||
type: "PAUSE",
|
||||
requestId: "requestId-4",
|
||||
}
|
||||
};
|
||||
|
||||
this._sendMsg(params);
|
||||
},
|
||||
|
||||
load: function load(aData) {
|
||||
if (!this._active) {
|
||||
return;
|
||||
}
|
||||
|
||||
let params = {
|
||||
namespace: "urn:flint:org.openflint.fling.media",
|
||||
payload: {
|
||||
type: "LOAD",
|
||||
requestId: "requestId-2",
|
||||
media: {
|
||||
contentId: aData.source,
|
||||
contentType: "video/mp4",
|
||||
metadata: {
|
||||
title: "",
|
||||
subtitle: ""
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
this._sendMsg(params);
|
||||
},
|
||||
|
||||
onStart: function(aContext) {
|
||||
this._active = true;
|
||||
if (this.listener && "onRemoteMediaStart" in this.listener) {
|
||||
this.listener.onRemoteMediaStart(this);
|
||||
}
|
||||
|
||||
this._ping();
|
||||
},
|
||||
|
||||
onStop: function(aContext, aStatusCode) {
|
||||
// This will be called for internal socket failures and timeouts. Make
|
||||
// sure we cleanup.
|
||||
this._teardown();
|
||||
},
|
||||
|
||||
onAcknowledge: function(aContext, aSize) {},
|
||||
onBinaryMessageAvailable: function(aContext, aMessage) {},
|
||||
|
||||
onMessageAvailable: function(aContext, aMessage) {
|
||||
let msg = JSON.parse(aMessage);
|
||||
if (!msg) {
|
||||
return;
|
||||
}
|
||||
|
||||
let payload = JSON.parse(msg.payload);
|
||||
if (!payload) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Handle state changes using the player notifications
|
||||
if (payload.type == "MEDIA_STATUS") {
|
||||
let status = payload.status[0];
|
||||
let state = status.playerState.toLowerCase();
|
||||
if (state == "playing") {
|
||||
this._changeStatus("started");
|
||||
} else if (state == "paused") {
|
||||
this._changeStatus("paused");
|
||||
} else if (state == "idle" && "idleReason" in status) {
|
||||
// Make sure we are really finished. IDLE can be sent at other times.
|
||||
let reason = status.idleReason.toLowerCase();
|
||||
if (reason == "finished") {
|
||||
this._changeStatus("completed");
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
onServerClose: function(aContext, aStatusCode, aReason) {
|
||||
// This will be fired from _teardown when we close the websocket, but it
|
||||
// can also be called for other internal socket failures and timeouts. We
|
||||
// make sure the _teardown bails on reentry.
|
||||
this._teardown();
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user