Init autocomplete. Still needs some testing and fixes.

js/autocomplete.js

@@ -0,0 +1,108 @@
+function autocomplete(inp, passedValues) {
+    var currentFocus;
+
+    /*execute a function when someone writes in the text field:*/
+    inp.addEventListener("input", function(e) {
+        var parentContainer, item, val = this.value;
+        
+        /*close any already open lists of autocompleted values*/
+        closeAllLists();
+        if (!val) { return false;}
+        currentFocus = -1;
+
+        /*create a DIV element that will contain the items (values):*/
+        parentContainer = document.getElementsByClassName("autocomplete-items-container")[0];
+        parentContainer.setAttribute("id", this.id + "autocomplete-list");
+
+
+        /*for each item in the array...*/
+        Object.keys(passedValues).forEach((el, i, arr) => {
+
+          /*check if the item starts with the same letters as the text field value:*/
+          if (arr[i].substr(0, val.length).toUpperCase() == val.toUpperCase()) {
+            /*create a DIV element for each matching element:*/
+            item = document.createElement("DIV");
+            item.setAttribute("class", "autocomplete-item");
+            // Add the url as an attribute
+            item.setAttribute('url', passedValues[el]);
+
+            /*make the matching letters bold:*/
+            item.innerHTML = "<strong>" + arr[i].substr(0, val.length) + "</strong>";
+            item.innerHTML += arr[i].substr(val.length);
+            /*insert a input field that will hold the current array item's value:*/
+            item.innerHTML += "<input type='hidden' value='" + arr[i] + "'>";
+            /*execute a function when someone clicks on the item value (DIV element):*/
+                item.addEventListener("click", function(e) {
+                /*insert the value for the autocomplete text field:*/
+                inp.value = this.getElementsByTagName("input")[0].value;
+                /*close the list of autocompleted values,
+                (or any other open lists of autocompleted values:*/
+                closeAllLists();
+            });
+            parentContainer.appendChild(item);
+          }
+        })
+    });
+
+    /*execute a function presses a key on the keyboard:*/
+    inp.addEventListener("keydown", function(e) {
+        var x = document.getElementById(this.id + "autocomplete-list");
+        if (x) x = x.getElementsByTagName("div");
+        if (e.keyCode == 40) {
+            /*If the arrow DOWN key is pressed,
+            increase the currentFocus variable:*/
+            currentFocus++;
+            /*and and make the current item more visible:*/
+            addActive(x);
+        }
+        else if (e.keyCode == 38) {
+            /*If the arrow UP key is pressed,
+            decrease the currentFocus variable:*/
+            currentFocus--;
+            /*and and make the current item more visible:*/
+            addActive(x);
+        }
+        else if (e.keyCode == 13) {
+            /*If the ENTER key is pressed, prevent the form from being submitted,*/
+            if (currentFocus > -1) {
+                x.preventDefault();
+                /*and simulate a click on the "active" item:*/
+                if (x) window.location = x[0].getAttribute('url');
+            }
+        }
+    });
+
+    function addActive(x) {
+        /*a function to classify an item as "active":*/
+        if (!x) return false;
+        /*start by removing the "active" class on all items:*/
+        removeActive(x);
+        if (currentFocus >= x.length) currentFocus = 0;
+        if (currentFocus < 0) currentFocus = (x.length - 1);
+        /*add class "autocomplete-active":*/
+        x[currentFocus].classList.add("autocomplete-active");
+    }
+
+    function removeActive(x) {
+        /*a function to remove the "active" class from all autocomplete items:*/
+        for (var i = 0; i < x.length; i++) {
+            x[i].classList.remove("autocomplete-active");
+        }
+    }
+
+    function closeAllLists(elmnt) {
+        /*close all autocomplete lists in the document,
+        except the one passed as an argument:*/
+        var x = document.getElementsByClassName("autocomplete-item");
+        for (var i = 0; i < x.length; i++) {
+            if (elmnt != x[i] && elmnt != inp) {
+            x[i].parentNode.removeChild(x[i]);
+        }
+        }
+    }
+
+    /*execute a function when someone clicks in the document:*/
+    document.addEventListener("click", function (e) {
+        closeAllLists(e.target);
+    });
+}

js/main.js

@@ -1,7 +1,9 @@
 window.onload = function() {
-    this.initBody()
+    this.initBody();
 }
 
+
+debug = false; // Enable while testing on local
 searchBarDivId = "search-bar"
 searchBarId = "search-bar-input"
 messageDivId = "message"
@@ -37,6 +39,8 @@ searchEngines = {
 validWeatherUnit = [
     "fah", "cel"
 ]
+validQuickLinks = {}
+
 
 function initBody() {
     /**
@@ -45,6 +49,12 @@ function initBody() {
      * Do everything like adding an event listener to
      * other things.
      */
+    // If running on local, just read the conf
+    if (debug) {
+        readJSON("config.json");
+        return;
+    }
+
     // Read the json file
     BROWSER.storage.sync.get(result => {
         Object.keys(result).length == 0 ? readJSON("config.json") : parseAndCreate(result)
@@ -64,14 +74,17 @@ function initSearchBar(jsonData) {
     document.getElementById(searchBarId).addEventListener("keypress", (event) => {
         if (event.key != 'Enter') return
 
-        // Open google with the search results.
+        // Do whatever the user wants to do
         query = document.getElementById(searchBarId).value
+
+        // Open settings
         if (query == "--setting") {
             showSettings()
             document.getElementById(searchBarId).value = ""
             return
         }
 
+        // If not others, then it's probably a search
         query = query.replace(/\ /g, "+")
         document.location = searchUrl + query
     })
@@ -171,6 +184,8 @@ function readJSON(fileName) {
 }
 
 function saveSettings(settings) {
+    if (debug) return;
+
     BROWSER.storage.sync.set(settings)
 }
 
@@ -213,6 +228,10 @@ function parseAndCreate(jsonData) {
 
     sqrs = jsonData["squares"]
 
+    // Extract the quicklinks from the sqrs
+    extractQuickLinks(sqrs);
+    console.log(validQuickLinks);
+
     sqrs.forEach((element, index) => {
         sqr = createSqr(element, index)
         document.getElementById(otherContentId).appendChild(sqr)
@@ -335,4 +354,21 @@ function createClass(color) {
     document.getElementsByTagName('head')[0].appendChild(style);
 
     return newClassName;
+}
+
+
+function extractQuickLinks(passedSqrs) {
+    /**
+     * Extract the quicklinks passed in the config
+     * 
+     * Cache the quicklinks passed by the user in the config JSON
+     * so that they can be used as a shortcut called from the
+     * search bar.
+     */
+    passedSqrs.forEach(linksContainer => {
+        linksContainer.links.forEach(linkObject => this.validQuickLinks[linkObject.name] = linkObject.url);
+    });
+
+    // Start the autocomplete
+    autocomplete(document.getElementById("search-bar-input"), this.validQuickLinks);
 }