Basic NavController with Tests

hacking/NavController.js

@@ -0,0 +1,49 @@
+(function(window, document, ionic) {
+  NavController = function(opts) {
+    this.navBar = opts.navBar;
+    this.controllers = opts.controllers || [];
+  };
+
+  NavController.prototype = {
+    getControllers: function() {
+      return this.controllers;
+    },
+    getTopController: function() {
+      return this.topController;
+    },
+    push: function(controller) {
+      this.controllers.push(controller);
+
+      // Indicate we are switching controllers
+      var shouldSwitch = this.switchingController && this.switchingController(controller) || true;
+
+      // Return if navigation cancelled
+      if(shouldSwitch === false)
+        return;
+
+      // Actually switch the active controllers
+
+      // Grab the top controller on the stack
+      var next = this.controllers[this.controllers.length - 1];
+      // Switch to it (TODO: Animate or such things here)
+      this.topController = next;
+
+      return controller;
+    },
+
+
+    pop: function() {
+      var next, last;
+
+      // Grab the controller behind the top one on the stack
+      last = this.controllers.pop();
+
+      next = this.controllers[this.controllers.length - 1];
+
+      // Switch to it (TODO: Animate or such things here)
+      this.topController = next;
+
+      return last;
+    }
+  };
+})(this, document, this.ionic || {});