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Bug 530863 - Global threshold update causes multiple syncs to fire

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Make sure we only add one idle observer by keeping a flag.
This commit is contained in:
Edward Lee 2009-11-30 13:35:20 -08:00
parent c27c49821c
commit 6baeee3ae5
1 changed files with 7 additions and 0 deletions
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7
services/sync/modules/service.js
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@ -408,6 +408,7 @@ WeaveSvc.prototype = {
case "idle":
this._log.trace("Idle time hit, trying to sync");
Svc.Idle.removeIdleObserver(this, IDLE_TIME);
this._hasIdleObserver = false;
Utils.delay(function() this.sync(false), 0, this);
break;
}
@ -966,6 +967,7 @@ WeaveSvc.prototype = {
// Clear out a sync that's just waiting for idle if we happen to have one
try {
Svc.Idle.removeIdleObserver(this, IDLE_TIME);
this._hasIdleObserver = false;
}
catch(ex) {}
},
@ -992,6 +994,11 @@ WeaveSvc.prototype = {
*
*/
syncOnIdle: function WeaveSvc_syncOnIdle() {
// No need to add a duplicate idle observer
if (this._hasIdleObserver)
return;
this._hasIdleObserver = true;
this._log.debug("Idle timer created for sync, will sync after " +
IDLE_TIME + " seconds of inactivity.");
Svc.Idle.addIdleObserver(this, IDLE_TIME);