-Updated Stately, working on handling save-errors better

src/looperclip.cxx

@@ -62,7 +62,8 @@ void LooperClip::save()
   }
   else
   {
-    Stately::done();
+    // notify of "success" of save if there *is* no state to save
+    Stately::success();
   }
 }
 
@@ -149,12 +150,13 @@ void LooperClip::recieveSaveBuffer( AudioBuffer* saveBuffer )
     EventStateSaveBuffer e ( track, scene, saveBuffer );
     writeToGuiRingbuffer( &e );
     
-    Stately::done();
+    Stately::success();
   }
   else
   {
+    
     LUPPP_ERROR("LooperClip @ %i, %i could not save, save buffer too small!", track, scene);
-    Stately::error();
+    Stately::error("");
   }
 }
 

src/state/stately.cxx

@@ -6,7 +6,8 @@
 
 extern Jack* jack;
 
-int Stately::savesDone = 0;
+int Stately::saveSuccess = 0;
+int Stately::saveErrors  = 0;
 
 Stately::Stately()
 {
@@ -22,19 +23,27 @@ void Stately::save()
 {
 }
 
-void Stately::done()
+void Stately::checkCompletedSave()
 {
-  savesDone++;
-  
-  if ( savesDone >= jack->getState()->getNumStatelys() )
+  if ( (saveSuccess + saveErrors) >= jack->getState()->getNumStatelys() )
   {
     jack->getState()->finish();
-    savesDone = 0; // reset in case of another save before quit
+    
+    // reset in case of another save before quit
+    saveErrors  = 0;
+    saveSuccess = 0;
   }
 }
 
-void Stately::error()
+void Stately::success()
+{
+  saveSuccess++;
+  checkCompletedSave();
+}
+
+void Stately::error(const char* errorString)
 {
   // CRITICAL FIXME: add error handling code, noting an error occured, perhaps prompt user?
-  savesDone++;
+  saveErrors++;
+  checkCompletedSave();
 }

src/state/stately.hxx

@@ -25,14 +25,19 @@ class Stately
     
     /// this function *must* be called by each sub-class when it is *finished*
     /// a successful save action. Once each Stately is done, the final save is OK-ed.
-    static void done();
+    static void success();
     
     /// this function notes that a stately could *not* successfully save: buffer
     /// size mismatch in LooperClip for example.
-    static void error();
+    static void error(const char* errorString);
   
   private:
-    static int savesDone;
+    /// holds the amount of successful / error-full saves. Used by success()
+    /// and error()
+    static int saveSuccess;
+    static int saveErrors;
+    
+    static void checkCompletedSave();
 };
 
 #endif // LUPPP_STATELY_H