change defaults

src/bg.js

@@ -1,43 +1,51 @@
 const kTST_ID = 'treestyletab@piro.sakura.ne.jp';
 const MY_EXTENSION_NAME = 'tab-groupcolor';
+let tabIcons = {};
 
-var changeIcon = function(color, currentIcon) {
+var changeIcon = function(color, currentIcon, options) {
 	var canvas = document.createElement('canvas');
-	canvas.width = 16;
-	canvas.height = 16;
 	var ctx = canvas.getContext('2d');
 	var img = new Image();
 
-	if (currentIcon && typeof(currentIcon) !== 'undefined' && currentIcon !== null && currentIcon !== 'undefined') {
-		console.log(currentIcon);
+	if (currentIcon && typeof(currentIcon) !== 'undefined' && currentIcon !== null && currentIcon !== "null" && currentIcon !== 'undefined') {
 		img.src = currentIcon;
 	} else {
 		img.src = 'data:image/x-icon;base64,AAABAAEAEBACAAEAAQCwAAAAFgAAACgAAAAQAAAAIAAAAAEAAQAAAAAAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA////AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD//wAA//8AAP//AAD//wAA//8AAP//AAD//wAA//8AAP//AAD//wAA//8AAP//AAD//wAA//8AAP//AAD//wAA';
 	}
 
-	console.log(img.src);
 	img.onload = function() {
+		canvas.width = this.naturalWidth;
+		canvas.height = this.naturalHeight;
 		ctx.drawImage(img, 0, 0);
 		ctx.fillStyle = color;
-		ctx.fillRect(0, 0, 2, 16);
+		if (options.globals.orientation === 'vertical') {
+			ctx.fillRect(0, 0, (options.globals.width / 16) * canvas.width, canvas.height);
+		} else {
+			ctx.fillRect(0, 0, canvas.width, (options.globals.width / 16) * canvas.height);
+		}
 
 		var link = document.createElement('link');
 		link.type = 'image/x-icon';
 		link.rel = 'shortcut icon';
 		link.href = canvas.toDataURL("image/x-icon");
+		link.id = 'tab-groupcolor' + '-favicon';
+		var oldicon = document.getElementById('tab-groupcolor' + '-favicon');
+		if (oldicon) {
+			oldicon.outerHTML = '';
+			delete oldicon;
+		}
 		document.getElementsByTagName('head')[0].appendChild(link);
 	}
 };
 
 var generateRandomColor = function(seed) {
-	var selectColor = function (colorNum, colors) {
-		if (colors < 1) {
-			colors = 1; // defaults to one color - avoid divide by zero
-		}
-		return "hsl(" + (colorNum * (360 / colors) % 360) + ",100%,50%)";
+	var colors = ['#e6194b', '#3cb44b', '#ffe119', '#0082c8', '#f58231', '#FFFFFF'];
+
+	var selectColor = function (colorNum) {
+		return colors[seed % colors.length]
 	}
 
-	return selectColor(seed, 8);
+	return selectColor(seed);
 };
 
 var registerToTST = async function() {
@@ -59,14 +67,22 @@ var getTabParent = (tabs, id, currentTopLevelTabPos) => {
 	for (let i = 0; i < tabs.length; i++) {
 
 		//on a root node because there is no opener
-		if (typeof(tabs[i].openerTabId) === 'undefined' || tabs[i].openerTabId === tabs[i].id) {
+		if (!tabs[i].openerTabId || typeof(tabs[i].openerTabId) === 'undefined' || tabs[i].openerTabId === tabs[i].id) {
 			currentTopLevelTabPos = i;
 		}
 
 		if (tabs[i].id === id) {
+
+			//get original favicon for this tab
+			let orginalFavIconUrl = tabIcons[id];
+			if (!orginalFavIconUrl) {
+				orginalFavIconUrl = tabs[i].favIconUrl;
+				tabIcons[id] = orginalFavIconUrl;
+			}
+
 			return {
 				parentIndex: currentTopLevelTabPos,
-				faviconUrl: tabs[i].favIconUrl
+				faviconUrl: orginalFavIconUrl
 			};
 		} else {
 			if (tabs[i].children && tabs[i].children.length > 0) {
@@ -84,29 +100,35 @@ var updateAllColorsOnAllTabs = async () => {
 	allWindows.forEach(async w => {
 		var tstTabs = await browser.runtime.sendMessage(kTST_ID, {
 			type: 'get-tree',
-			window:  w.id
+			window: w.id
 		});
 
-		var changeTabs = (tabs) => {
+		var changeTabs = async (tabs) => {
 
 			for (let i = 0; i < tabs.length; i++) {
 
 				if (tabs[i].status === 'complete') {
 					let t = getTabParent(tstTabs, tabs[i].id);
-
-					browser.tabs.executeScript(tabs[i].id, {
-						code: '(' + changeIcon.toString() + ')' +
-							'("' + generateRandomColor(t.parentIndex) + '", "' + t.faviconUrl + '")'
-					});
+					let options = await loadOptions();
+					let tabHost = new URL(tabs[i].url).host;
+					if (tabHost) {
+						tabHost = tabHost.toLowerCase();
+					}
+					if (!(options.globals.ignore && options.globals.ignore.split('\n').includes(tabHost))) {
+						browser.tabs.executeScript(tabs[i].id, {
+							code: '(' + changeIcon.toString() + ')' +
+								'("' + generateRandomColor(t.parentIndex) + '", "' + t.faviconUrl + '", ' + JSON.stringify(options) + ')'
+						});
+					}
 				}
 
 				if (tabs[i].children && tabs[i].children.length > 0) {
-					changeTabs(tabs[i].children);
+					await changeTabs(tabs[i].children);
 				}
 			}
 		};
 
-		changeTabs(tstTabs);
+		await changeTabs(tstTabs);
 
 	});
 
@@ -125,12 +147,24 @@ browser.runtime.onMessageExternal.addListener((aMessage, aSender) => {
 });
 
 //when something happens with a tab
-let tabEvents = ['onUpdated', 'onAttached', 'onDetached', 'onMoved', 'onRemoved']
+let tabEvents = ['onAttached', 'onDetached', 'onMoved', 'onRemoved']
 tabEvents.forEach((ev) => {
-	browser.tabs[ev].addListener(async (tabId, changeInfo, tab) => {
+	browser.tabs[ev].addListener((tabId, changeInfo, tab) => {
 		updateAllColorsOnAllTabs();
 	});
 });
 
+//when a tab reloads
+browser.webNavigation.onCompleted.addListener((details) => {
+	delete tabIcons[details.tabId];
+	updateAllColorsOnAllTabs();
+});
+
+
+//when the options are updated
+browser.storage.onChanged.addListener((changes) => {
+	updateAllColorsOnAllTabs();
+});
+
 
 registerToTST(); // aggressive registration on initial installation

src/manifest.json

@@ -2,7 +2,7 @@
   "description": "Color tabs based on their parent.",
   "manifest_version": 2,
   "name": "Color Tab Group",
-  "version": "0.0.3",
+  "version": "0.0.14",
   "homepage_url": "https://git.e.tern.al/s2/tab-groupcolor",
   "icons": {
     "48": "img/icon-48.png"
@@ -14,9 +14,15 @@
     }
   },
   "background": {
-    "scripts": ["bg.js"]
+    "scripts": ["bg.js", "utils.js"]
   },
   "permissions": [
+    "storage",
+    "webNavigation",
     "<all_urls>"
-  ]
+  ],
+  "options_ui": {
+    "browser_style": true,
+    "page": "options/options.html"
+  }
 }

src/options/options.html

@@ -0,0 +1,44 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<meta charset="utf-8">
+</head>
+<body>
+
+<section id="options-section" class="panel">
+
+	<div class="panel-section panel-section-header">
+			<span class="text-section-header">Indicator options</span>
+	</div>
+
+	<div class="panel-section panel-section-formElements">
+
+			<div class="panel-formElements-item browser-style">
+				<label for="indicator-width">Width:</label>
+				<input type="number" id="indicator-width" max="16" min="1">
+			</div>
+
+			<div class="panel-formElements-item browser-style">
+				<label for="indicator-orientation">Orientation:</label>
+				<select id="indicator-orientation">
+					<option value="vertical">Vertical</option>
+					<option value="horizontal">Horizontal</option>
+				</select>
+			</div>
+
+			<div class="panel-formElements-item browser-style">
+				<label for="ignore">Ignore hosts (one per line - ex.: google.com):</label>
+			</div>
+			<div class="panel-formElements-item browser-style">
+				<textarea id="ignore"></textarea>
+			</div>
+
+	</div>
+
+</section>
+
+<script src="../utils.js"></script>
+<script src="options.js"></script>
+
+</body>
+</html>

src/options/options.js

@@ -0,0 +1,28 @@
+function persistOptions() {
+	var globals = {}; //global addon options
+
+	globals = {
+		width: document.querySelector('#indicator-width').value,
+		orientation: document.querySelector('#indicator-orientation').value,
+		ignore: document.querySelector('#ignore').value
+	};
+
+	return browser.storage.local.set({
+		globals: globals
+	});
+}
+
+document.addEventListener('DOMContentLoaded', () => {
+	loadOptions().then((options) => {
+		document.querySelector('#indicator-width').value = options.globals.width;
+		document.querySelector('#indicator-orientation').value = options.globals.orientation;
+		document.querySelector('#ignore').value = options.globals.ignore;
+	});
+});
+
+var list = document.querySelectorAll('select,input,textarea');
+for (var i = 0; i < list.length; i++) {
+	list[i].addEventListener('change', (ev) => {
+		persistOptions();
+	});
+}

src/utils.js

@@ -0,0 +1,9 @@
+function loadOptions() {
+	return browser.storage.local.get({
+		globals: {
+			width: 5,
+			orientation: 'horizontal',
+			ignore: 'web.whatsapp.com'
+		}
+	});
+}