[IMP] summernote lib: check if a plugin add a method before the summernote methods because the plugins may be want to overwrite a default comportment. Key and click call plugins with more arguments (to allow the change and use of the lib) and the same arguments (some plugins can use button and key command for the same method)

https://github.com/summernote/summernote/pull/809

addons/website/static/lib/summernote/src/js/EventHandler.js

@@ -369,8 +369,6 @@ define([
 
         var layoutInfo = makeLayoutInfo(event.target);
 
-        event.preventDefault();
-
         // before command: detect control selection element($target)
         var $target;
         if ($.inArray(eventName, ['resize', 'floatMe', 'removeMedia', 'imageShape']) !== -1) {
@@ -384,14 +382,16 @@ define([
           $btn.parents('.popover').hide();
         }
 
-        if (editor[eventName]) { // on command
+        if ($.isFunction($.summernote.pluginEvents[eventName])) {
+          $.summernote.pluginEvents[eventName](event, editor, layoutInfo, value);
+        } else if (editor[eventName]) { // on command
           var $editable = layoutInfo.editable();
           $editable.trigger('focus');
           editor[eventName]($editable, value, $target);
+          event.preventDefault();
         } else if (commands[eventName]) {
           commands[eventName].call(this, layoutInfo);
-        } else if ($.isFunction($.summernote.pluginEvents[eventName])) {
-          $.summernote.pluginEvents[eventName](layoutInfo, value, $target);
+          event.preventDefault();
         }
 
         // after command
@@ -585,17 +585,17 @@ define([
           eventName = 'visible';
         }
         if (eventName) {
-          event.preventDefault();
-
-          if (editor[eventName]) {
+          if ($.summernote.pluginEvents[eventName]) {
+            var plugin = $.summernote.pluginEvents[eventName];
+            if ($.isFunction(plugin)) {
+              plugin(event, editor, layoutInfo);
+            }
+          } else if (editor[eventName]) {
             editor[eventName]($editable, $editor.data('options'));
+            event.preventDefault();
           } else if (commands[eventName]) {
             commands[eventName].call(this, layoutInfo);
-          } else if ($.summernote.plugins[eventName]) {
-            var plugin = $.summernote.plugins[eventName];
-            if ($.isFunction(plugin.event)) {
-              plugin.event(event, editor, layoutInfo);
-            }
+            event.preventDefault();
           }
         } else if (key.isEdit(event.keyCode)) {
           editor.afterCommand($editable);