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Bug 1000676 - Post: Expose SimpleServiceDiscovery.EVENT* constants. r=mfinkle

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This commit is contained in:
Nick Alexander 2014-05-05 11:27:56 -07:00
parent 96f8576f19
commit 8af7642f19
2 changed files with 10 additions and 5 deletions
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5
mobile/android/chrome/content/aboutDevices.js
View File

@ -11,9 +11,8 @@ Cu.import("resource://gre/modules/Services.jsm"); /*global Services */
Cu.import("resource://gre/modules/Messaging.jsm");
Cu.import("resource://gre/modules/SimpleServiceDiscovery.jsm"); /*global SimpleServiceDiscovery */
// TODO: Export these from SimpleServiceDiscovery.
const EVENT_SERVICE_FOUND = "ssdp-service-found";
const EVENT_SERVICE_LOST = "ssdp-service-lost";
const EVENT_SERVICE_FOUND = SimpleServiceDiscovery.EVENT_SERVICE_FOUND;
const EVENT_SERVICE_LOST = SimpleServiceDiscovery.EVENT_SERVICE_LOST;
// We want to keep this page fresh while it is open, so we decrease
// our time between searches when it is opened, and revert to the

10
mobile/android/modules/SimpleServiceDiscovery.jsm
View File

@ -37,11 +37,17 @@ const SSDP_DISCOVER_PACKET =
const SSDP_DISCOVER_TIMEOUT = 10000;
const EVENT_SERVICE_FOUND = "ssdp-service-found";
const EVENT_SERVICE_LOST = "ssdp-service-lost";
/*
* SimpleServiceDiscovery manages any discovered SSDP services. It uses a UDP
* broadcast to locate available services on the local network.
*/
var SimpleServiceDiscovery = {
get EVENT_SERVICE_FOUND() { return EVENT_SERVICE_FOUND; },
get EVENT_SERVICE_LOST() { return EVENT_SERVICE_LOST; },
_targets: new Map(),
_services: new Map(),
_searchSocket: null,
@ -210,7 +216,7 @@ var SimpleServiceDiscovery = {
// Clean out any stale services
for (let [key, service] of this._services) {
if (service.lastPing != this._searchTimestamp) {
Services.obs.notifyObservers(null, "ssdp-service-lost", service.location);
Services.obs.notifyObservers(null, EVENT_SERVICE_LOST, service.location);
this._services.delete(service.location);
}
}
@ -273,7 +279,7 @@ var SimpleServiceDiscovery = {
// Only add and notify if we don't already know about this service
if (!this._services.has(aService.location)) {
this._services.set(aService.location, aService);
Services.obs.notifyObservers(null, "ssdp-service-found", aService.location);
Services.obs.notifyObservers(null, EVENT_SERVICE_FOUND, aService.location);
}
// Make sure we remember this service is not stale