Experiment new ergonomics to interact with card details

The idea is that by displaying card details in a sidebar stuck on the
right of the screen, the mouse had to travel too much before
interacting with it. I also don’t want to use the Trello solution
(modal) on big screens, because I like the ability to interact with
the selected card and with the board at the same time (like in a
e-mail client).

The solution introduced in this commit consist of opening the card
detail in a column next to the minicard list.

This commit also fix right sidebar members and labels drag and drop.

1 files changed, 68 insertions, 31 deletions

diff --git a/client/components/boards/body.js b/client/components/boards/body.js
index ffb132c5..5e743001 100644
--- a/client/components/boards/body.js
+++ b/client/components/boards/body.js
@@ -1,3 +1,12 @@
+// XXX This event list must be abstracted somewhere else.
+var endTransitionEvents = [
+  'webkitTransitionEnd',
+  'otransitionend',
+  'oTransitionEnd',
+  'msTransitionEnd',
+  'transitionend'
+].join(' ');
+
 BlazeComponent.extendComponent({
   template: function() {
     return 'boardComponent';
@@ -17,50 +26,78 @@ BlazeComponent.extendComponent({
     // TODO
   },
 
+  currentCardIsInThisList: function() {
+    var currentCard = Cards.findOne(Session.get('currentCard'));
+    var listId = this.currentData()._id;
+    return currentCard && currentCard.listId === listId;
+  },
+
   onRendered: function() {
     var self = this;
 
     self.scrollLeft();
 
-    if (Meteor.user().isBoardMember()) {
-      self.$('.js-lists').sortable({
-        tolerance: 'pointer',
-        appendTo: '.js-lists',
-        helper: 'clone',
-        items: '.js-list:not(.add-list)',
-        placeholder: 'list placeholder',
-        start: function(event, ui) {
-          $('.list.placeholder').height(ui.item.height());
-          Popup.close();
-        },
-        stop: function() {
-          self.$('.js-lists').find('.js-list:not(.add-list)').each(
-            function(i, list) {
-              var data = Blaze.getData(list);
-              Lists.update(data._id, {
-                $set: {
-                  sort: i
-                }
-              });
-            }
-          );
+    var lists = this.find('.js-lists');
+
+    // We want to animate the card details window closing. We rely on CSS
+    // transition for the actual animation.
+    lists._uihooks = {
+      removeElement: function(node) {
+        var removeNode = function() {
+          node.parentNode.removeChild(node);
+        };
+        if ($(node).hasClass('js-card-detail')) {
+          $(node).css({
+            flex: '0',
+            padding: 0
+          });
+          $(lists).one(endTransitionEvents, function() {
+            removeNode();
+          });
+        } else {
+          removeNode();
         }
-      });
+      }
+    };
+
+    if (! Meteor.user().isBoardMember())
+      return;
 
-      // If there is no data in the board (ie, no lists) we autofocus the list
-      // creation form by clicking on the corresponding element.
-      if (self.data().lists().count() === 0) {
-        this.openNewListForm();
+    self.$(lists).sortable({
+      tolerance: 'pointer',
+      appendTo: '.js-lists',
+      helper: 'clone',
+      items: '.js-list:not(.add-list)',
+      placeholder: 'list placeholder',
+      start: function(event, ui) {
+        $('.list.placeholder').height(ui.item.height());
+        Popup.close();
+      },
+      stop: function() {
+        self.$('.js-lists').find('.js-list:not(.add-list)').each(
+          function(i, list) {
+            var data = Blaze.getData(list);
+            Lists.update(data._id, {
+              $set: {
+                sort: i
+              }
+            });
+          }
+        );
       }
+    });
+
+    // If there is no data in the board (ie, no lists) we autofocus the list
+    // creation form by clicking on the corresponding element.
+    if (self.data().lists().count() === 0) {
+      this.openNewListForm();
     }
   },
 
   sidebarSize: function() {
     var sidebar = this.componentChildren('boardSidebar')[0];
-    if (Session.get('currentCard') !== null)
-      return 'next-large-sidebar';
-    else if (sidebar && sidebar.isOpen())
-      return 'next-small-sidebar';
+    if (sidebar && sidebar.isOpen())
+      return 'next-sidebar';
   }
 }).register('boardComponent');