Show 'Draft saved' message only once every 2 minutes if content has been modified

diff --git a/wcfsetup/install/files/js/3rdParty/redactor/plugins/wutil.js b/wcfsetup/install/files/js/3rdParty/redactor/plugins/wutil.js
index ae9d010baf432d864bc42a230ad41cfabc7f4cb2..329003eb2ce90f0df111bdb583593a0bcbe6f550 100644 (file)
--- a/wcfsetup/install/files/js/3rdParty/redactor/plugins/wutil.js
+++ b/wcfsetup/install/files/js/3rdParty/redactor/plugins/wutil.js
@@ -12,6 +12,8 @@ RedactorPlugins.wutil = function() {
        
        var $autosaveLastMessage = '';
        var $autosaveNotice = null;
+       var $autosaveDidSave = false;
+       var $autosaveSaveNoticePE = null;
        
        return {
                /**
@@ -276,7 +278,9 @@ RedactorPlugins.wutil = function() {
                        if (this.wutil._autosaveWorker === null) {
                                this.wutil.autosavePurgeOutdated();
                                
-                               this.wutil._autosaveWorker = new WCF.PeriodicalExecuter($.proxy(this.wutil.saveTextToStorage, this), 15 * 1000);
+                               this.wutil._autosaveWorker = new WCF.PeriodicalExecuter((function(pe) {
+                                       this.wutil.saveTextToStorage(false);
+                               }).bind(this), 15 * 1000);
                        }
                        
                        return true;
@@ -299,8 +303,21 @@ RedactorPlugins.wutil = function() {
                                        timestamp: Date.now()
                                }));
                                $autosaveLastMessage = $content;
+                               $autosaveDidSave = true;
                                
-                               this.wutil.autosaveShowNotice('saved');
+                               if ($autosaveSaveNoticePE === null) {
+                                       $autosaveSaveNoticePE = new WCF.PeriodicalExecuter((function(pe) {
+                                               if ($autosaveDidSave === false) {
+                                                       pe.stop();
+                                                       $autosaveSaveNoticePE = null;
+                                                       
+                                                       return;
+                                               }
+                                               
+                                               this.wutil.autosaveShowNotice('saved');
+                                               $autosaveDidSave = false;
+                                       }).bind(this), 120 * 1000);
+                               }
                        }
                        catch (e) {
                                console.debug("[wutil.saveTextToStorage] Unable to access local storage: " + e.message);