Javascript refactoring

assets/js/src/Popover.js

@@ -0,0 +1,50 @@
+function Popover(app) {
+    this.app = app;
+    this.router = new Router();
+    this.router.addRoute('screenshot-zone', Screenshot);
+    Mousetrap.bindGlobal("esc", this.close);
+}
+
+Popover.prototype.isOpen = function() {
+    return $('#popover-container').size() > 0;
+};
+
+Popover.prototype.open = function(link) {
+    var self = this;
+
+    $.get(link, function(content) {
+        $("body").append('<div id="popover-container"><div id="popover-content">' + content + '</div></div>');
+        self.router.dispatch();
+        self.app.listen();
+    });
+};
+
+Popover.prototype.close = function(e) {
+    if (e) {
+        e.preventDefault();
+    }
+
+    $('#popover-container').remove();
+};
+
+Popover.prototype.onClick = function(e) {
+    e.preventDefault();
+    e.stopPropagation();
+
+    var link = e.target.getAttribute("href");
+
+    if (! link) {
+        link = e.target.getAttribute("data-href");
+    }
+
+    if (link) {
+        this.open(link);
+    }
+};
+
+Popover.prototype.listen = function() {
+    $(document).on("click", ".popover", this.onClick.bind(this));
+    $(document).on("click", ".close-popover", this.close.bind(this));
+    $(document).on("click", "#popover-container", this.close.bind(this));
+    $(document).on("click", "#popover-content", function(e) { e.stopPropagation(); });
+};