brozzler/umbra/behaviors.d/simpleclicks.js.in

var umbraSimpleClicksBehavior = {
        IDLE_TIMEOUT_SEC: 10,
        idleSince: null,
        alreadyClicked: {},

        intervalFunc: function() {
                var clickTargets = document.querySelectorAll("${click_css_selector}");

                for (var i = 0; i < clickTargets.length; i++) {
                        var key = clickTargets[i].outerHTML;
                        if (!this.alreadyClicked[key]) {
                                console.log("clicking on " + key);
                                clickTargets[i].click();
                                this.alreadyClicked[key] = true;
                                this.idleSince = null;
                                return;
                        }
                }

                if (!this.idleSince) {
                        this.idleSince = Date.now();
                }
        },

        start: function() {
                var that = this;
                this.intervalId = setInterval(function(){ that.intervalFunc() }, 250);
        },

        isFinished: function() {
                if (this.idleSince != null) {
                        var idleTimeMs = Date.now() - this.idleSince;
                        if (idleTimeMs / 1000 > this.IDLE_TIMEOUT_SEC) {
                                return true;
                        }
                }
                return false;
        },
};

// Called from outside of this script.
var umbraBehaviorFinished = function() { return umbraSimpleClicksBehavior.isFinished() };

umbraSimpleClicksBehavior.start();