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Disable the angular poll channel when the browser tab is hidden

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Quay pages that normally poll (repo view, build logs, etc) will skip the API call(s) when the tab is hidden.
This commit is contained in:
Joseph Schorr 2015-05-21 17:16:38 -04:00
parent 5f787c7e82
commit c788d02a57
2 changed files with 68 additions and 1 deletions
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9
static/js/services/angular-poll-channel.js vendored
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@ -1,7 +1,8 @@
/**
* Specialized class for conducting an HTTP poll, while properly preventing multiple calls.
*/
angular.module('quay').factory('AngularPollChannel', ['ApiService', '$timeout', function(ApiService, $timeout) {
angular.module('quay').factory('AngularPollChannel', ['ApiService', '$timeout', 'DocumentVisibilityService',
function(ApiService, $timeout, DocumentVisibilityService) {
var _PollChannel = function(scope, requester, opt_sleeptime) {
this.scope_ = scope;
this.requester_ = requester;
@ -50,6 +51,12 @@ angular.module('quay').factory('AngularPollChannel', ['ApiService', '$timeout',
_PollChannel.prototype.call_ = function() {
if (this.working) { return; }
// If the document is currently hidden, skip the call.
if (DocumentVisibilityService.isHidden()) {
this.setupTimer_();
return;
}
var that = this;
this.working = true;
this.scope_.$apply(function() {