Fix kanban edit modal not locked on disconnect

www/kanban/inner.js

@@ -135,8 +135,12 @@ define([
     var PROPERTIES = ['title', 'body', 'tags', 'color'];
     var BOARD_PROPERTIES = ['title', 'color'];
     var createEditModal = function (framework, kanban) {
+        if (framework.isReadOnly()) { return; }
+        if (editModal) { return editModal; }
+
         var dataObject = {};
         var isBoard, id;
+        var offline = false;
 
         var update = Util.throttle(function () {
             kanban.setBoards(kanban.options.boards);
@@ -147,7 +151,7 @@ define([
             framework.localChange();
             update();
         };
-        if (editModal) { return editModal; }
+
         var conflicts, conflictContainer, titleInput, tagsDiv, colors, text;
         var content = h('div', [
             conflictContainer = h('div#cp-kanban-edit-conflicts', [
@@ -167,7 +171,6 @@ define([
         ]);
         var $tags = $(tagsDiv);
 
-
         var $conflict = $(conflicts);
         var $cc = $(conflictContainer);
         var conflict = {
@@ -282,6 +285,7 @@ define([
                 });
 
                 var commitTags = function () {
+                    if (offline) { return; }
                     setTimeout(function () {
                         dataObject.tags = Util.deduplicateString(_field.getTokens().map(function (t) {
                             return t.toLowerCase();
@@ -305,6 +309,7 @@ define([
             var $color = $(h('span.cp-kanban-palette.fa'));
             $color.addClass('cp-kanban-palette-'+(color || 'nocolor'));
             $color.click(function () {
+                if (offline) { return; }
                 if (color === selectedColor) { return; }
                 selectedColor = color;
                 $colors.find('.cp-kanban-palette').removeClass('fa-check');
@@ -363,6 +368,17 @@ define([
             buttons: button
         });
         modal.classList.add('cp-kanban-edit-modal');
+        var $modal = $(modal);
+
+        framework.onEditableChange(function (unlocked) {
+            editor.setOption('readOnly', !unlocked);
+            $title.prop('disabled', unlocked ? '' : 'disabled');
+            $(_field.element).tokenfield(unlocked ? 'enable' : 'disable');
+
+            $modal.find('nav button.danger').prop('disabled', unlocked ? '' : 'disabled');
+            offline = !unlocked;
+        });
+
 
         var setId = function (_isBoard, _id) {
             // Reset the mdoal with a new id
@@ -386,7 +402,7 @@ define([
                     .show();
             }
             // Also reset the buttons
-            $(modal).find('nav').after(UI.dialog.getButtons(button)).remove();
+            $modal.find('nav').after(UI.dialog.getButtons(button)).remove();
         };
 
         onRemoteChange.reg(function () {
@@ -975,6 +991,7 @@ define([
             }
             kanban.options.readOnly = true;
             $container.addClass('cp-app-readonly');
+            $container.find('.kanban-edit-item').remove();
         });
 
         var getCursor = function () {