feat(modal): add option to disable animations

Note: Move backdropClass logic into compile function because otherwise
modifying classes in the compile function is broken when using an interpolated
class attribute.

Fixes angular-ui#1007
Closes angular-ui#2725

Author: chrisirhc

src/modal/docs/readme.md

@@ -36,3 +36,6 @@ Finally, a `modal.closing` event is broadcast to the modal scope before the moda
 preventDefault on the event, then the modal will remain open.  The $close and $dismiss methods return true if the 
 event was allowed.  The event itself includes a parameter for the result/reason and a boolean parameter that indicates
 whether the modal is being closed (true) or dismissed.
+
+The `modalConfig` exposes the following global option for all modals/backdrops:
+

src/modal/modal.js

@@ -57,9 +57,7 @@ angular.module('ui.bootstrap.modal', [])
 /**
  * A helper directive for the $modal service. It creates a backdrop element.
  */
-  .directive('modalBackdrop', [
-           '$animate', '$modalStack',
-  function ($animate ,  $modalStack) {
+  .directive('modalBackdrop', ['$timeout', function ($timeout) {
     return {
       restrict: 'EA',
       replace: true,
@@ -71,24 +69,21 @@ angular.module('ui.bootstrap.modal', [])
     };
 
     function linkFn(scope, element, attrs) {
-      if (attrs.modalInClass) {
-        $animate.addClass(element, attrs.modalInClass);
+      scope.animate = false;
 
-        scope.$on($modalStack.NOW_CLOSING_EVENT, function (e, setIsAsync) {
-          var done = setIsAsync();
-          $animate.removeClass(element, attrs.modalInClass).then(done);
-        });
-      }
+      //trigger CSS transitions
+      $timeout(function () {
+        scope.animate = true;
+      });
     }
   }])
 
-  .directive('modalWindow', [
-           '$modalStack', '$q', '$animate',
-  function ($modalStack ,  $q ,  $animate) {
+  .directive('modalWindow', ['$modalStack', '$q', function ($modalStack, $q) {
     return {
       restrict: 'EA',
       scope: {
-        index: '@'
+        index: '@',
+        animate: '='
       },
       replace: true,
       transclude: true,
@@ -124,14 +119,8 @@ angular.module('ui.bootstrap.modal', [])
         });
 
         modalRenderDeferObj.promise.then(function () {
-          if (attrs.modalInClass) {
-            $animate.addClass(element, attrs.modalInClass);
-
-            scope.$on($modalStack.NOW_CLOSING_EVENT, function (e, setIsAsync) {
-              var done = setIsAsync();
-              $animate.removeClass(element, attrs.modalInClass).then(done);
-            });
-          }
+          // trigger CSS transitions
+          scope.animate = true;
 
           var inputsWithAutofocus = element[0].querySelectorAll('[autofocus]');
           /**
@@ -180,21 +169,14 @@ angular.module('ui.bootstrap.modal', [])
     };
   })
 
-  .factory('$modalStack', [
-             '$animate', '$timeout', '$document', '$compile', '$rootScope',
-             '$q',
-             '$$stackedMap',
-    function ($animate ,  $timeout ,  $document ,  $compile ,  $rootScope ,
-              $q,
-              $$stackedMap) {
+  .factory('$modalStack', ['$animate', '$timeout', '$document', '$compile', '$rootScope', '$$stackedMap',
+    function ($animate, $timeout, $document, $compile, $rootScope, $$stackedMap) {
 
       var OPENED_MODAL_CLASS = 'modal-open';
 
       var backdropDomEl, backdropScope;
       var openedWindows = $$stackedMap.createNew();
-      var $modalStack = {
-        NOW_CLOSING_EVENT: 'modal.stack.now-closing'
-      };
+      var $modalStack = {};
 
       function backdropIndex() {
         var topBackdropIndex = -1;
@@ -213,25 +195,19 @@ angular.module('ui.bootstrap.modal', [])
         }
       });
 
-      function removeModalWindow(modalInstance, elementToReceiveFocus) {
+      function removeModalWindow(modalInstance) {
 
         var body = $document.find('body').eq(0);
         var modalWindow = openedWindows.get(modalInstance).value;
 
         //clean up the stack
         openedWindows.remove(modalInstance);
 
+        //remove window DOM element
         removeAfterAnimate(modalWindow.modalDomEl, modalWindow.modalScope, function() {
           body.toggleClass(OPENED_MODAL_CLASS, openedWindows.length() > 0);
           checkRemoveBackdrop();
         });
-
-        //move focus to specified element if available, or else to body
-        if (elementToReceiveFocus && elementToReceiveFocus.focus) {
-          elementToReceiveFocus.focus();
-        } else {
-          body.focus();
-        }
       }
 
       function checkRemoveBackdrop() {
@@ -247,24 +223,18 @@ angular.module('ui.bootstrap.modal', [])
       }
 
       function removeAfterAnimate(domEl, scope, done) {
-        var asyncDeferred;
-        var asyncPromise = null;
-        var setIsAsync = function () {
-          if (!asyncDeferred) {
-            asyncDeferred = $q.defer();
-            asyncPromise = asyncDeferred.promise;
-          }
-
-          return function asyncDone() {
-            asyncDeferred.resolve();
-          };
-        };
-        scope.$broadcast($modalStack.NOW_CLOSING_EVENT, setIsAsync);
-
-        // Note that it's intentional that asyncPromise might be null.
-        // That's when setIsAsync has not been called during the
-        // NOW_CLOSING_EVENT broadcast.
-        return $q.when(asyncPromise).then(afterAnimating);
+        // Closing animation
+        scope.animate = false;
+
+        if (domEl.attr('modal-animation') && $animate.enabled()) {
+          // transition out
+          domEl.one('$animate:close', function closeFn() {
+            $rootScope.$evalAsync(afterAnimating);
+          });
+        } else {
+          // Ensure this call is async
+          $timeout(afterAnimating);
+        }
 
         function afterAnimating() {
           if (afterAnimating.done) {
@@ -296,8 +266,6 @@ angular.module('ui.bootstrap.modal', [])
 
       $modalStack.open = function (modalInstance, modal) {
 
-        var modalOpener = $document[0].activeElement;
-
         openedWindows.add(modalInstance, {
           deferred: modal.deferred,
           renderDeferred: modal.renderDeferred,
@@ -335,7 +303,6 @@ angular.module('ui.bootstrap.modal', [])
 
         var modalDomEl = $compile(angularDomEl)(modal.scope);
         openedWindows.top().value.modalDomEl = modalDomEl;
-        openedWindows.top().value.modalOpener = modalOpener;
         body.append(modalDomEl);
         body.addClass(OPENED_MODAL_CLASS);
       };
@@ -348,7 +315,7 @@ angular.module('ui.bootstrap.modal', [])
         var modalWindow = openedWindows.get(modalInstance);
         if (modalWindow && broadcastClosing(modalWindow, result, true)) {
           modalWindow.value.deferred.resolve(result);
-          removeModalWindow(modalInstance, modalWindow.value.modalOpener);
+          removeModalWindow(modalInstance);
           return true;
         }
         return !modalWindow;
@@ -358,7 +325,7 @@ angular.module('ui.bootstrap.modal', [])
         var modalWindow = openedWindows.get(modalInstance);
         if (modalWindow && broadcastClosing(modalWindow, reason, false)) {
           modalWindow.value.deferred.reject(reason);
-          removeModalWindow(modalInstance, modalWindow.value.modalOpener);
+          removeModalWindow(modalInstance);
           return true;
         }
         return !modalWindow;
@@ -390,17 +357,20 @@ angular.module('ui.bootstrap.modal', [])
     var $modalProvider = {
       options: {
         animation: true,
-        backdrop: true, //can also be false or 'static'
+        backdrop: true, //can be also false or 'static'
         keyboard: true
       },
-      $get: ['$injector', '$rootScope', '$q', '$templateRequest', '$controller', '$modalStack',
-        function ($injector, $rootScope, $q, $templateRequest, $controller, $modalStack) {
+      $get: ['$injector', '$rootScope', '$q', '$http', '$templateCache', '$controller', '$modalStack',
+        function ($injector, $rootScope, $q, $http, $templateCache, $controller, $modalStack) {
 
           var $modal = {};
 
           function getTemplatePromise(options) {
             return options.template ? $q.when(options.template) :
-              $templateRequest(angular.isFunction(options.templateUrl) ? (options.templateUrl)() : options.templateUrl);
+              $http.get(angular.isFunction(options.templateUrl) ? (options.templateUrl)() : options.templateUrl,
+                {cache: $templateCache}).then(function (result) {
+                  return result.data;
+              });
           }
 
           function getResolvePromises(resolves) {
@@ -488,8 +458,8 @@ angular.module('ui.bootstrap.modal', [])
 
             templateAndResolvePromise.then(function () {
               modalOpenedDeferred.resolve(true);
-            }, function (reason) {
-              modalOpenedDeferred.reject(reason);
+            }, function () {
+              modalOpenedDeferred.reject(false);
             });
 
             return modalInstance;

template/modal/backdrop.html

@@ -1,5 +1,5 @@
 <div class="modal-backdrop"
      modal-animation-class="fade"
-     modal-in-class="in"
+     ng-class="{in: animate}"
      ng-style="{'z-index': 1040 + (index && 1 || 0) + index*10}"
 ></div>

template/modal/window.html

@@ -1,6 +1,5 @@
 <div modal-render="{{$isRendered}}" tabindex="-1" role="dialog" class="modal"
     modal-animation-class="fade"
-    modal-in-class="in"
-	ng-style="{'z-index': 1050 + index*10, display: 'block'}" ng-click="close($event)">
+	ng-class="{in: animate}" ng-style="{'z-index': 1050 + index*10, display: 'block'}" ng-click="close($event)">
     <div class="modal-dialog" ng-class="size ? 'modal-' + size : ''"><div class="modal-content" modal-transclude></div></div>
 </div>