Reimplements the help modal

webapp/html/help.html

@@ -0,0 +1,9 @@
+<div class="modal-header">
+  <h3 class="modal-title">Aide</h3>
+</div>
+<div class="modal-body">
+  <p> Bientôt disponible </p>
+</div>
+<div class="modal-footer">
+  <button class="btn btn-primary" type="button" ng-click="ok()">OK</button>
+</div>

webapp/html/index.html

@@ -32,7 +32,7 @@
 			<input type="text" class="form-control" ng-model="searchTerms" placeholder="Chercher ...">
 			<div class="input-group-btn">
 			  <button class="btn btn-default" type="submit">Go!</button>
-			  <button type="button" class="btn btn-default" ng-click="openModal('lg')">
+			  <button type="button" class="btn btn-default" ng-click="openHelpModal()">
 				<span class="glyphicon glyphicon-question-sign" aria-label="help"></span>
 			  </button>
 			</div>

webapp/js/controllers.js

@@ -5,13 +5,31 @@ var controllers = angular.module('satbd.satellite.bar.controllers',[
 	'ngAnimate'
 ]);
 
-controllers.controller('NavBarCtrl',function($scope,$location) {
+controllers.controller('NavBarCtrl',function($scope,$location,$uibModal) {
 	$scope.isCollapsed = true;
 	$scope.isActive = function(loc) {
 		return loc === $location.path();
 	};
 
 	$scope.search = function(searchTerms) {
-		$location.url('/search?q='+ encodeURIComponent(searchTerms));
+		if (searchTerms) {
+			$location.url('/search?q='+ encodeURIComponent(searchTerms));
+		}
 	}
+
+	$scope.openHelpModal = function () {
+		var modalInstance = $uibModal.open({
+			templateUrl: 'html/help.html',
+			controller: 'HelpInstanceCtrl',
+			size: 'large',
+			keyboard: true,
+		});
+	};
+});
+
+
+controllers.controller('HelpInstanceCtrl',function($scope, $uibModalInstance) {
+	$scope.ok = function () {
+		$uibModalInstance.close('');
+	};
 });