合并企业版代码(未测试，先提交到测试分支)

web_studio/static/src/legacy/js/bus.js

@@ -0,0 +1,44 @@
+odoo.define('web_studio.bus', function (require) {
+"use strict";
+
+var Bus = require('web.Bus');
+
+var bus = new Bus();
+
+/* Events on this bus
+ * ==================
+ *
+ * `studio_toggled`
+ *      Studio has been toggled
+ *      @param mode: ['app_creator', 'main']
+ *
+ * `studio_main`
+ *      Studio main has been opened
+ *      @param action: the edited action
+ *
+ * `action_changed`
+ *      the action used by Studio has been changed (updated server side).
+ *      @param action: the updated action
+ *
+ * `edition_mode_entered`
+ *      the view has entered in edition mode.
+ *      @param view_type
+ *
+ * `toggle_snack_bar`
+ *     a temporary message needs to be displayed.
+ *     @param type either 'saved' or 'saving'
+ *
+ * `(un,re)do_clicked`
+ *      during the view edition, the button (un,re)do has been clicked.
+ *
+ * `(un,re)do_available`
+ *      during the view edition, the button (un,re)do has become available.
+ *
+ * `(un,re)do_not_available`
+ *      during the view edition, the button (un,re)do has become unavailable.
+ *
+ */
+
+return bus;
+
+});