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changend scheduling to support pause reload if module is hidden #4

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changend scheduling to support pause reload if module is hidden #4

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33 changes: 24 additions & 9 deletions MMM-iFrameReload.js
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Original file line number Diff line number Diff line change
Expand Up @@ -17,12 +17,25 @@ Module.register("MMM-iFrameReload",{
refreshInterval: 3600,
animationSpeed: 1000
},
myUpdateInterval: null,

// Define start sequence.
start: function() {
Log.info("Starting module: " + this.name);
this.scheduleUpdate(this.config.refreshInterval);
this.scheduleUpdate();
},

suspend : function() {
Log.info("Suspending module: " + this.name);
this.cancelUpdate();
},

resume : function() {
Log.info("Resuming module: " + this.name);
this.updateFrame();
this.scheduleUpdate();
},

// Override dom generator.
getDom: function() {
var iframe = document.createElement("IFRAME");
Expand All @@ -32,16 +45,19 @@ Module.register("MMM-iFrameReload",{
iframe.src = this.config.url;
return iframe;
},
scheduleUpdate: function(delay) {
var nextLoad = this.config.refreshInterval;
if (typeof delay !== "undefined" && delay >= 0) {
nextLoad = delay * 1000; // Convert seconds to millis
}

scheduleUpdate: function() {
var interval = this.config.refreshInterval * 1000; // Convert seconds to millis
var self = this;
setTimeout(function() {
this.myUpdateInterval = setInterval(function() {
self.updateFrame();
}, nextLoad);
}, interval);
},

cancelUpdate: function() {
clearInterval(this.myUpdateInterval);
},

updateFrame: function() {
if (this.config.url === "") {
Log.error("Tried to refresh, iFrameReload URL not set!");
Expand All @@ -52,6 +68,5 @@ Module.register("MMM-iFrameReload",{
Log.info("attempting to update dom for iFrameReload");
Log.info('/"this/" module is: ' + this);
this.updateDom(this.config.animationSpeed);
this.scheduleUpdate(this.config.refreshInterval);
}
});