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fix idle resume sometimes triggering during an existing request

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This commit is contained in:
Jon Atkins 2013-09-14 08:28:24 +01:00
parent 01fe9bf51c
commit 68cf5d0aa4
1 changed files with 6 additions and 3 deletions
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9
code/map_data_request.js
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@ -12,7 +12,8 @@ window.MapDataRequest = function() {
this.activeRequestCount = 0;
this.requestedTiles = {};
// this.moving = false;
this.idle = false;
// no more than this many requests in parallel
this.MAX_REQUESTS = 4;
@ -107,10 +108,11 @@ window.MapDataRequest.prototype.mapMoveEnd = function() {
}
window.MapDataRequest.prototype.idleResume = function() {
// if we have no timer set, refresh has gone idle and the timer needs restarting
// if we have no timer set and there are no active requests, refresh has gone idle and the timer needs restarting
if (this.timer === undefined) {
if (this.idle) {
console.log('refresh map idle resume');
this.idle = false;
this.setStatus('idle restart');
this.refreshOnTimeout(this.IDLE_RESUME_REFRESH);
}
@ -155,6 +157,7 @@ window.MapDataRequest.prototype.refresh = function() {
if (window.isIdle()) {
console.log('suspending map refresh - is idle');
this.setStatus ('idle');
this.idle = true;
return;
}