b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
56 lines
1.2 KiB
JavaScript
Executable file
56 lines
1.2 KiB
JavaScript
Executable file
/* exported advanced_timer */
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'use strict';
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var advanced_timer = {
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/**
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* Maps between user Ids and navigator ones
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*/
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timers: {},
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/**
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* Register a new timer with the user's timerId
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*/
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start: function(timerId, timeout, callback) {
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if (typeof(callback) != 'function') {
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callback = function() {};
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}
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var self = this;
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var _id = setTimeout(function advTimer() {
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var realUsedTime = new Date().getTime() - self.timers[timerId].timestamp;
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delete(self.timers[timerId]);
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callback(realUsedTime);
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}, timeout);
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this.timers[timerId] = {
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'timeout': timeout,
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'internalTimerId': _id,
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'timestamp': new Date().getTime()
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};
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},
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/**
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* Stops timer and returns the pending time
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*/
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stop: function(timerId) {
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var timer = this.timers[timerId];
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if (!timer) {
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return 0;
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}
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clearTimeout(timer.internalTimerId);
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var pendingTime = this.queryPendingTime();
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delete(this.timers[timerId]);
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return pendingTime;
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},
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/**
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* Returns the pending time to timeout the timer
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*/
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queryPendingTime: function(timerId) {
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var timer = this.timers[timerId];
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if (!timer) {
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return 0;
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}
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return timer.timeout - (new Date().getTime() - timer.timestamp);
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}
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};
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