Gmail Fluid App Userscript

fluid_gmail.js

window.fluid.dockBadge = '';
setTimeout(updateDockBadge, 1000);
setTimeout(updateDockBadge, 3000);
setInterval(updateDockBadge, 5000);

function updateDockBadge() {
	var newBadge = '';
	
	var res = findInboxAnchorMatchResult();
	if (res) {
		newBadge = res[1];
	}

	window.fluid.dockBadge = newBadge;
}

function findInboxAnchorMatchResult() {
	var xpathType = XPathResult.FIRST_ORDERED_NODE_TYPE;
	var xpathResult = document.evaluate('//div[@role="navigation"]', document, null, xpathType, null);
	var canvas = xpathResult.singleNodeValue;
	//console.log('canvas: ' + canvas);
	if (!canvas) return null;

	// get document
	var doc =  canvas.contentDocument || canvas.ownerDocument;
	//console.log('doc: ' + doc);
	if (!doc) return null;

	// loop thru anchor tags
	var anchorEls = doc.getElementsByTagName('a');
	//console.log('anchors: ' + anchorEls.length);
	if (!anchorEls || !anchorEls.length) return null;

	for (var i = 0; i < anchorEls.length; i++) {
		var anchorEl = anchorEls[i];
		//console.log('anchorEl: '+ anchorEl);
		
		var res = matchInAnchorEl(anchorEl);
		if (res) {
			//console.log('res: '+ res);
			return res;
		}
	}

	return null;
}

function matchInAnchorEl(anchorEl) {
	var text = '' + anchorEl.innerText;
	if (!text.length) return null;
	if (-1 == text.indexOf('(')) return null;

	var regex = /\s*Inbox\s*\((\d+)\)[^\d]*/;
	var res = text.match(regex);
	if (res && res.length > 1) {
		//console.log('res: '+ res);
		return res;
	} else {
		return null;
	}
}

I made a fork of this and greatly simplified this. It works for me. https://gist.github.com/kirbysayshi/5356592

This script was failing if I had more than one window open, such as another message. In that case, scripts in both windows would try to set the badge count, resulting in it flickering.

Could not get your versions working, mine is just a few lines at https://gist.github.com/tordans/85cbaa856b93b52e9a1465004569218e

FYI, this is no longer necessary with Version 2+ of the Fluid app.