Re-saved all projects.

examples/AnalyticsCollection/Builds/Android/app/src/main/java/com/yourcompany/analyticscollection/AnalyticsCollection.java

@@ -1037,15 +1037,29 @@ public class AnalyticsCollection   extends Activity
     //==============================================================================
     public static class NativeInvocationHandler implements InvocationHandler
     {
-        public NativeInvocationHandler (long nativeContextRef)
+        public NativeInvocationHandler (Activity activityToUse, long nativeContextRef)
         {
+            activity = activityToUse;
             nativeContext = nativeContextRef;
         }
 
+        public void nativeContextDeleted()
+        {
+            nativeContext = 0;
+        }
+
         @Override
         public void finalize()
         {
-            dispatchFinalize (nativeContext);
+            activity.runOnUiThread (new Runnable()
+                                    {
+                                        @Override
+                                        public void run()
+                                        {
+                                            if (nativeContext != 0)
+                                                dispatchFinalize (nativeContext);
+                                        }
+                                    });
         }
 
         @Override
@@ -1055,15 +1069,21 @@ public class AnalyticsCollection   extends Activity
         }
 
         //==============================================================================
+        Activity activity;
         private long nativeContext = 0;
 
         private native void dispatchFinalize (long nativeContextRef);
         private native Object dispatchInvoke (long nativeContextRef, Object proxy, Method method, Object[] args);
     }
 
-    public static InvocationHandler createInvocationHandler (long nativeContextRef)
+    public InvocationHandler createInvocationHandler (long nativeContextRef)
+    {
+        return new NativeInvocationHandler (this, nativeContextRef);
+    }
+
+    public void invocationHandlerContextDeleted (InvocationHandler handler)
     {
-        return new NativeInvocationHandler (nativeContextRef);
+        ((NativeInvocationHandler) handler).nativeContextDeleted();
     }
 
     //==============================================================================

examples/DSPDemo/JuceLibraryCode/BinaryData.cpp

@@ -1560,7 +1560,7 @@ static const unsigned char temp_binary_data_3[] =
 "            {\r\n"
 "                bypass = false;\r\n"
 "\r\n"
-"                auto maxSize = static_cast<size_t> (roundDoubleToInt (8192.0 * sampleRate / 44100.0));\r\n"
+"                auto maxSize = static_cast<size_t> (roundToInt (sampleRate * (8192.0 / 44100.0)));\r\n"
 "\r\n"
 "                if (cabinetTypeParameter->getCurrentSelectedID() == 2)\r\n"
 "                    convolution.loadImpulseResponse (BinaryData::guitar_amp_wav,\r\n"
@@ -2235,7 +2235,7 @@ static const unsigned char temp_binary_data_10[] =
 "\r\n"
 "    ChoiceParameter typeParam {{ \"Low-pass\", \"Band-pass\", \"High-pass\"}, 1, \"Type\" };\r\n"
 "    SliderParameter cutoffParam {{ 20.0, 20000.0 }, 0.5, 440.0f, \"Cutoff\", \"Hz\" };\r\n"
-"    SliderParameter qParam {{ 0.3, 20.0 }, 0.5, 1.0 / std::sqrt (2.0), \"Resonance\" };\r\n"
+"    SliderParameter qParam {{ 0.3, 20.0 }, 0.5, 1.0 / MathConstants<double>::sqrt2, \"Resonance\" };\r\n"
 "\r\n"
 "    std::vector<DSPDemoParameterBase*> parameters { &typeParam, &cutoffParam, &qParam };\r\n"
 "    double sampleRate = 0;\r\n"
@@ -2325,14 +2325,14 @@ const char* getNamedResource (const char* resourceNameUTF8, int& numBytes) throw
         case 0x409ff6ec:  numBytes = 37902; return cassette_recorder_wav;
         case 0x69523d16:  numBytes = 628; return EditorColourScheme_xml;
         case 0x700ccf3c:  numBytes = 90246; return guitar_amp_wav;
-        case 0x5922ccdf:  numBytes = 3011; return ConvolutionDemo_cpp;
+        case 0x5922ccdf:  numBytes = 3007; return ConvolutionDemo_cpp;
         case 0x14aa0aae:  numBytes = 2674; return FIRFilterDemo_cpp;
         case 0xab621a06:  numBytes = 1809; return GainDemo_cpp;
         case 0x06a7a4b1:  numBytes = 2819; return IIRFilterDemo_cpp;
         case 0x6fc33e27:  numBytes = 3986; return OscillatorDemo_cpp;
         case 0xdfdc547d:  numBytes = 3039; return OverdriveDemo_cpp;
         case 0x3f21e597:  numBytes = 4849; return SIMDRegisterDemo_cpp;
-        case 0x54e9f84c:  numBytes = 2718; return StateVariableFilterDemo_cpp;
+        case 0x54e9f84c:  numBytes = 2731; return StateVariableFilterDemo_cpp;
         case 0x5ce06dd8:  numBytes = 2037; return WaveShaperTanhDemo_cpp;
         default: break;
     }

examples/DSPDemo/JuceLibraryCode/BinaryData.h

@@ -18,7 +18,7 @@ namespace BinaryData
     const int            guitar_amp_wavSize = 90246;
 
     extern const char*   ConvolutionDemo_cpp;
-    const int            ConvolutionDemo_cppSize = 3011;
+    const int            ConvolutionDemo_cppSize = 3007;
 
     extern const char*   FIRFilterDemo_cpp;
     const int            FIRFilterDemo_cppSize = 2674;
@@ -39,7 +39,7 @@ namespace BinaryData
     const int            SIMDRegisterDemo_cppSize = 4849;
 
     extern const char*   StateVariableFilterDemo_cpp;
-    const int            StateVariableFilterDemo_cppSize = 2718;
+    const int            StateVariableFilterDemo_cppSize = 2731;
 
     extern const char*   WaveShaperTanhDemo_cpp;
     const int            WaveShaperTanhDemo_cppSize = 2037;

examples/Demo/Builds/Android/app/src/main/java/com/roli/jucedemo/JuceDemo.java

@@ -1037,15 +1037,29 @@ public class JuceDemo   extends Activity
     //==============================================================================
     public static class NativeInvocationHandler implements InvocationHandler
     {
-        public NativeInvocationHandler (long nativeContextRef)
+        public NativeInvocationHandler (Activity activityToUse, long nativeContextRef)
         {
+            activity = activityToUse;
             nativeContext = nativeContextRef;
         }
 
+        public void nativeContextDeleted()
+        {
+            nativeContext = 0;
+        }
+
         @Override
         public void finalize()
         {
-            dispatchFinalize (nativeContext);
+            activity.runOnUiThread (new Runnable()
+                                    {
+                                        @Override
+                                        public void run()
+                                        {
+                                            if (nativeContext != 0)
+                                                dispatchFinalize (nativeContext);
+                                        }
+                                    });
         }
 
         @Override
@@ -1055,15 +1069,21 @@ public class JuceDemo   extends Activity
         }
 
         //==============================================================================
+        Activity activity;
         private long nativeContext = 0;
 
         private native void dispatchFinalize (long nativeContextRef);
         private native Object dispatchInvoke (long nativeContextRef, Object proxy, Method method, Object[] args);
     }
 
-    public static InvocationHandler createInvocationHandler (long nativeContextRef)
+    public InvocationHandler createInvocationHandler (long nativeContextRef)
+    {
+        return new NativeInvocationHandler (this, nativeContextRef);
+    }
+
+    public void invocationHandlerContextDeleted (InvocationHandler handler)
     {
-        return new NativeInvocationHandler (nativeContextRef);
+        ((NativeInvocationHandler) handler).nativeContextDeleted();
     }
 
     //==============================================================================

examples/InAppPurchase/Builds/Android/app/src/main/java/com/roli/juceinapppurchasesample/InAppPurchase.java

@@ -1037,15 +1037,29 @@ public class InAppPurchase   extends Activity
     //==============================================================================
     public static class NativeInvocationHandler implements InvocationHandler
     {
-        public NativeInvocationHandler (long nativeContextRef)
+        public NativeInvocationHandler (Activity activityToUse, long nativeContextRef)
         {
+            activity = activityToUse;
             nativeContext = nativeContextRef;
         }
 
+        public void nativeContextDeleted()
+        {
+            nativeContext = 0;
+        }
+
         @Override
         public void finalize()
         {
-            dispatchFinalize (nativeContext);
+            activity.runOnUiThread (new Runnable()
+                                    {
+                                        @Override
+                                        public void run()
+                                        {
+                                            if (nativeContext != 0)
+                                                dispatchFinalize (nativeContext);
+                                        }
+                                    });
         }
 
         @Override
@@ -1055,15 +1069,21 @@ public class InAppPurchase   extends Activity
         }
 
         //==============================================================================
+        Activity activity;
         private long nativeContext = 0;
 
         private native void dispatchFinalize (long nativeContextRef);
         private native Object dispatchInvoke (long nativeContextRef, Object proxy, Method method, Object[] args);
     }
 
-    public static InvocationHandler createInvocationHandler (long nativeContextRef)
+    public InvocationHandler createInvocationHandler (long nativeContextRef)
+    {
+        return new NativeInvocationHandler (this, nativeContextRef);
+    }
+
+    public void invocationHandlerContextDeleted (InvocationHandler handler)
     {
-        return new NativeInvocationHandler (nativeContextRef);
+        ((NativeInvocationHandler) handler).nativeContextDeleted();
     }
 
     //==============================================================================

examples/MidiTest/Builds/Android/app/src/main/java/com/yourcompany/miditest/MidiTest.java

@@ -1969,15 +1969,29 @@ public class MidiTest   extends Activity
     //==============================================================================
     public static class NativeInvocationHandler implements InvocationHandler
     {
-        public NativeInvocationHandler (long nativeContextRef)
+        public NativeInvocationHandler (Activity activityToUse, long nativeContextRef)
         {
+            activity = activityToUse;
             nativeContext = nativeContextRef;
         }
 
+        public void nativeContextDeleted()
+        {
+            nativeContext = 0;
+        }
+
         @Override
         public void finalize()
         {
-            dispatchFinalize (nativeContext);
+            activity.runOnUiThread (new Runnable()
+                                    {
+                                        @Override
+                                        public void run()
+                                        {
+                                            if (nativeContext != 0)
+                                                dispatchFinalize (nativeContext);
+                                        }
+                                    });
         }
 
         @Override
@@ -1987,15 +2001,21 @@ public class MidiTest   extends Activity
         }
 
         //==============================================================================
+        Activity activity;
         private long nativeContext = 0;
 
         private native void dispatchFinalize (long nativeContextRef);
         private native Object dispatchInvoke (long nativeContextRef, Object proxy, Method method, Object[] args);
     }
 
-    public static InvocationHandler createInvocationHandler (long nativeContextRef)
+    public InvocationHandler createInvocationHandler (long nativeContextRef)
+    {
+        return new NativeInvocationHandler (this, nativeContextRef);
+    }
+
+    public void invocationHandlerContextDeleted (InvocationHandler handler)
     {
-        return new NativeInvocationHandler (nativeContextRef);
+        ((NativeInvocationHandler) handler).nativeContextDeleted();
     }
 
     //==============================================================================

examples/NetworkGraphicsDemo/Builds/Android/app/src/main/java/com/juce/networkgraphicsdemo/JUCENetworkGraphicsDemo.java

@@ -1037,15 +1037,29 @@ public class JUCENetworkGraphicsDemo   extends Activity
     //==============================================================================
     public static class NativeInvocationHandler implements InvocationHandler
     {
-        public NativeInvocationHandler (long nativeContextRef)
+        public NativeInvocationHandler (Activity activityToUse, long nativeContextRef)
         {
+            activity = activityToUse;
             nativeContext = nativeContextRef;
         }
 
+        public void nativeContextDeleted()
+        {
+            nativeContext = 0;
+        }
+
         @Override
         public void finalize()
         {
-            dispatchFinalize (nativeContext);
+            activity.runOnUiThread (new Runnable()
+                                    {
+                                        @Override
+                                        public void run()
+                                        {
+                                            if (nativeContext != 0)
+                                                dispatchFinalize (nativeContext);
+                                        }
+                                    });
         }
 
         @Override
@@ -1055,15 +1069,21 @@ public class JUCENetworkGraphicsDemo   extends Activity
         }
 
         //==============================================================================
+        Activity activity;
         private long nativeContext = 0;
 
         private native void dispatchFinalize (long nativeContextRef);
         private native Object dispatchInvoke (long nativeContextRef, Object proxy, Method method, Object[] args);
     }
 
-    public static InvocationHandler createInvocationHandler (long nativeContextRef)
+    public InvocationHandler createInvocationHandler (long nativeContextRef)
+    {
+        return new NativeInvocationHandler (this, nativeContextRef);
+    }
+
+    public void invocationHandlerContextDeleted (InvocationHandler handler)
     {
-        return new NativeInvocationHandler (nativeContextRef);
+        ((NativeInvocationHandler) handler).nativeContextDeleted();
     }
 
     //==============================================================================

examples/OSCReceiver/Builds/Android/app/src/main/java/com/yourcompany/oscreceiver/OSCReceiver.java

@@ -1037,15 +1037,29 @@ public class OSCReceiver   extends Activity
     //==============================================================================
     public static class NativeInvocationHandler implements InvocationHandler
     {
-        public NativeInvocationHandler (long nativeContextRef)
+        public NativeInvocationHandler (Activity activityToUse, long nativeContextRef)
         {
+            activity = activityToUse;
             nativeContext = nativeContextRef;
         }
 
+        public void nativeContextDeleted()
+        {
+            nativeContext = 0;
+        }
+
         @Override
         public void finalize()
         {
-            dispatchFinalize (nativeContext);
+            activity.runOnUiThread (new Runnable()
+                                    {
+                                        @Override
+                                        public void run()
+                                        {
+                                            if (nativeContext != 0)
+                                                dispatchFinalize (nativeContext);
+                                        }
+                                    });
         }
 
         @Override
@@ -1055,15 +1069,21 @@ public class OSCReceiver   extends Activity
         }
 
         //==============================================================================
+        Activity activity;
         private long nativeContext = 0;
 
         private native void dispatchFinalize (long nativeContextRef);
         private native Object dispatchInvoke (long nativeContextRef, Object proxy, Method method, Object[] args);
     }
 
-    public static InvocationHandler createInvocationHandler (long nativeContextRef)
+    public InvocationHandler createInvocationHandler (long nativeContextRef)
+    {
+        return new NativeInvocationHandler (this, nativeContextRef);
+    }
+
+    public void invocationHandlerContextDeleted (InvocationHandler handler)
     {
-        return new NativeInvocationHandler (nativeContextRef);
+        ((NativeInvocationHandler) handler).nativeContextDeleted();
     }
 
     //==============================================================================

examples/OSCSender/Builds/Android/app/src/main/java/com/yourcompany/oscsender/OSCSender.java

@@ -1037,15 +1037,29 @@ public class OSCSender   extends Activity
     //==============================================================================
     public static class NativeInvocationHandler implements InvocationHandler
     {
-        public NativeInvocationHandler (long nativeContextRef)
+        public NativeInvocationHandler (Activity activityToUse, long nativeContextRef)
         {
+            activity = activityToUse;
             nativeContext = nativeContextRef;
         }
 
+        public void nativeContextDeleted()
+        {
+            nativeContext = 0;
+        }
+
         @Override
         public void finalize()
         {
-            dispatchFinalize (nativeContext);
+            activity.runOnUiThread (new Runnable()
+                                    {
+                                        @Override
+                                        public void run()
+                                        {
+                                            if (nativeContext != 0)
+                                                dispatchFinalize (nativeContext);
+                                        }
+                                    });
         }
 
         @Override
@@ -1055,15 +1069,21 @@ public class OSCSender   extends Activity
         }
 
         //==============================================================================
+        Activity activity;
         private long nativeContext = 0;
 
         private native void dispatchFinalize (long nativeContextRef);
         private native Object dispatchInvoke (long nativeContextRef, Object proxy, Method method, Object[] args);
     }
 
-    public static InvocationHandler createInvocationHandler (long nativeContextRef)
+    public InvocationHandler createInvocationHandler (long nativeContextRef)
+    {
+        return new NativeInvocationHandler (this, nativeContextRef);
+    }
+
+    public void invocationHandlerContextDeleted (InvocationHandler handler)
     {
-        return new NativeInvocationHandler (nativeContextRef);
+        ((NativeInvocationHandler) handler).nativeContextDeleted();
     }
 
     //==============================================================================

examples/PushNotificationsDemo/Builds/Android/app/src/main/java/com/juce/pushnotificationsdemo/PushNotificationsDemo.java

@@ -1969,15 +1969,29 @@ public class PushNotificationsDemo   extends Activity
     //==============================================================================
     public static class NativeInvocationHandler implements InvocationHandler
     {
-        public NativeInvocationHandler (long nativeContextRef)
+        public NativeInvocationHandler (Activity activityToUse, long nativeContextRef)
         {
+            activity = activityToUse;
             nativeContext = nativeContextRef;
         }
 
+        public void nativeContextDeleted()
+        {
+            nativeContext = 0;
+        }
+
         @Override
         public void finalize()
         {
-            dispatchFinalize (nativeContext);
+            activity.runOnUiThread (new Runnable()
+                                    {
+                                        @Override
+                                        public void run()
+                                        {
+                                            if (nativeContext != 0)
+                                                dispatchFinalize (nativeContext);
+                                        }
+                                    });
         }
 
         @Override
@@ -1987,15 +2001,21 @@ public class PushNotificationsDemo   extends Activity
         }
 
         //==============================================================================
+        Activity activity;
         private long nativeContext = 0;
 
         private native void dispatchFinalize (long nativeContextRef);
         private native Object dispatchInvoke (long nativeContextRef, Object proxy, Method method, Object[] args);
     }
 
-    public static InvocationHandler createInvocationHandler (long nativeContextRef)
+    public InvocationHandler createInvocationHandler (long nativeContextRef)
+    {
+        return new NativeInvocationHandler (this, nativeContextRef);
+    }
+
+    public void invocationHandlerContextDeleted (InvocationHandler handler)
     {
-        return new NativeInvocationHandler (nativeContextRef);
+        ((NativeInvocationHandler) handler).nativeContextDeleted();
     }
 
     //==============================================================================

examples/audio plugin demo/Builds/Android/app/src/main/java/com/juce/jucedemoplugin/JuceDemoPlugin.java

@@ -1969,15 +1969,29 @@ public class JuceDemoPlugin   extends Activity
     //==============================================================================
     public static class NativeInvocationHandler implements InvocationHandler
     {
-        public NativeInvocationHandler (long nativeContextRef)
+        public NativeInvocationHandler (Activity activityToUse, long nativeContextRef)
         {
+            activity = activityToUse;
             nativeContext = nativeContextRef;
         }
 
+        public void nativeContextDeleted()
+        {
+            nativeContext = 0;
+        }
+
         @Override
         public void finalize()
         {
-            dispatchFinalize (nativeContext);
+            activity.runOnUiThread (new Runnable()
+                                    {
+                                        @Override
+                                        public void run()
+                                        {
+                                            if (nativeContext != 0)
+                                                dispatchFinalize (nativeContext);
+                                        }
+                                    });
         }
 
         @Override
@@ -1987,15 +2001,21 @@ public class JuceDemoPlugin   extends Activity
         }
 
         //==============================================================================
+        Activity activity;
         private long nativeContext = 0;
 
         private native void dispatchFinalize (long nativeContextRef);
         private native Object dispatchInvoke (long nativeContextRef, Object proxy, Method method, Object[] args);
     }
 
-    public static InvocationHandler createInvocationHandler (long nativeContextRef)
+    public InvocationHandler createInvocationHandler (long nativeContextRef)
+    {
+        return new NativeInvocationHandler (this, nativeContextRef);
+    }
+
+    public void invocationHandlerContextDeleted (InvocationHandler handler)
     {
-        return new NativeInvocationHandler (nativeContextRef);
+        ((NativeInvocationHandler) handler).nativeContextDeleted();
     }
 
     //==============================================================================

extras/AudioPerformanceTest/Builds/Android/app/src/main/java/com/juce/audioperformancetest/AudioPerformanceTest.java

@@ -1969,15 +1969,29 @@ public class AudioPerformanceTest   extends Activity
     //==============================================================================
     public static class NativeInvocationHandler implements InvocationHandler
     {
-        public NativeInvocationHandler (long nativeContextRef)
+        public NativeInvocationHandler (Activity activityToUse, long nativeContextRef)
         {
+            activity = activityToUse;
             nativeContext = nativeContextRef;
         }
 
+        public void nativeContextDeleted()
+        {
+            nativeContext = 0;
+        }
+
         @Override
         public void finalize()
         {
-            dispatchFinalize (nativeContext);
+            activity.runOnUiThread (new Runnable()
+                                    {
+                                        @Override
+                                        public void run()
+                                        {
+                                            if (nativeContext != 0)
+                                                dispatchFinalize (nativeContext);
+                                        }
+                                    });
         }
 
         @Override
@@ -1987,15 +2001,21 @@ public class AudioPerformanceTest   extends Activity
         }
 
         //==============================================================================
+        Activity activity;
         private long nativeContext = 0;
 
         private native void dispatchFinalize (long nativeContextRef);
         private native Object dispatchInvoke (long nativeContextRef, Object proxy, Method method, Object[] args);
     }
 
-    public static InvocationHandler createInvocationHandler (long nativeContextRef)
+    public InvocationHandler createInvocationHandler (long nativeContextRef)
+    {
+        return new NativeInvocationHandler (this, nativeContextRef);
+    }
+
+    public void invocationHandlerContextDeleted (InvocationHandler handler)
     {
-        return new NativeInvocationHandler (nativeContextRef);
+        ((NativeInvocationHandler) handler).nativeContextDeleted();
     }
 
     //==============================================================================

modules/juce_core/native/java/JuceAppActivity.java

@@ -956,7 +956,7 @@ public class JuceAppActivity   extends Activity
     public static class NativeInvocationHandler implements InvocationHandler
     {
         public NativeInvocationHandler (Activity activityToUse, long nativeContextRef)
-        {
+        {
             activity = activityToUse;
             nativeContext = nativeContextRef;
         }
@@ -986,7 +986,7 @@ public class JuceAppActivity   extends Activity
             return dispatchInvoke (nativeContext, proxy, method, args);
         }
 
-        //==============================================================================
+        //==============================================================================
         Activity activity;
         private long nativeContext = 0;
 
@@ -997,11 +997,11 @@ public class JuceAppActivity   extends Activity
     public InvocationHandler createInvocationHandler (long nativeContextRef)
     {
         return new NativeInvocationHandler (this, nativeContextRef);
-    }
-
-    public void invocationHandlerContextDeleted (InvocationHandler handler)
-    {
-        ((NativeInvocationHandler) handler).nativeContextDeleted();
+    }
+
+    public void invocationHandlerContextDeleted (InvocationHandler handler)
+    {
+        ((NativeInvocationHandler) handler).nativeContextDeleted();
     }
 
     //==============================================================================