Merge branch 'stable-1.2'

# Conflicts:
#	.travis/linux..before_install.sh
#	.travis/linux..install.sh
#	.travis/linux..script.sh
#	cmake/linux/package_linux.sh.in
#	include/AudioWeakJack.def
#	plugins/vst_base/CMakeLists.txt
#	plugins/zynaddsubfx/zynaddsubfx

include/AudioJack.h

@@ -37,6 +37,7 @@
 #include <QtCore/QVector>
 #include <QtCore/QList>
 #include <QtCore/QMap>
+#include <QMutexLocker>
 
 #include "AudioDevice.h"
 #include "AudioDeviceSetupWidget.h"
@@ -107,6 +108,7 @@ private:
 
 	bool m_active;
 	bool m_stopped;
+	QMutex m_processingMutex;
 
 	MidiJack *m_midiClient;
 	QVector<jack_port_t *> m_outputPorts;

include/ConfigManager.h

@@ -32,9 +32,9 @@
 #include <QtCore/QPair>
 #include <QtCore/QStringList>
 #include <QtCore/QVector>
+#include <QtCore/QObject>
 
 #include "export.h"
-#include "MemoryManager.h"
 
 class LmmsCore;
 
@@ -51,9 +51,9 @@ const QString TRACK_ICON_PATH = "track_icons/";
 const QString LOCALE_PATH = "locale/";
 
 
-class EXPORT ConfigManager
+class EXPORT ConfigManager : public QObject
 {
-	MM_OPERATORS
+	Q_OBJECT
 public:
 	static inline ConfigManager * inst()
 	{
@@ -210,6 +210,9 @@ public:
 		return m_recentlyOpenedProjects;
 	}
 
+	static QStringList availabeVstEmbedMethods();
+	QString vstEmbedMethod() const;
+
 	// returns true if the working dir (e.g. ~/lmms) exists on disk
 	bool hasWorkingDir() const;
 
@@ -242,6 +245,8 @@ public:
 	// creates the working directory & subdirectories on disk.
 	void createWorkingDir();
 
+signals:
+	void valueChanged( QString cls, QString attribute, QString value );
 
 private:
 	static ConfigManager * s_instanceOfMe;

include/RemotePlugin.h

@@ -415,6 +415,7 @@ private:
 enum RemoteMessageIDs
 {
 	IdUndefined,
+	IdHostInfoGotten,
 	IdInitDone,
 	IdQuit,
 	IdSampleRateInformation,
@@ -428,6 +429,8 @@ enum RemoteMessageIDs
 	IdChangeInputOutputCount,
 	IdShowUI,
 	IdHideUI,
+	IdToggleUI,
+	IdIsUIVisible,
 	IdSaveSettingsToString,
 	IdSaveSettingsToFile,
 	IdLoadSettingsFromString,
@@ -782,7 +785,13 @@ public:
 #endif
 	}
 
-	bool init( const QString &pluginExecutable, bool waitForInitDoneMsg );
+	bool init( const QString &pluginExecutable, bool waitForInitDoneMsg, QStringList extraArgs = {} );
+
+	inline void waitForHostInfoGotten()
+	{
+		m_failed = waitForMessage( IdHostInfoGotten ).id
+							!= IdHostInfoGotten;
+	}
 
 	inline void waitForInitDone( bool _busyWaiting = true )
 	{
@@ -802,18 +811,21 @@ public:
 		unlock();
 	}
 
-	void showUI()
+
+	virtual void toggleUI()
 	{
 		lock();
-		sendMessage( IdShowUI );
+		sendMessage( IdToggleUI );
 		unlock();
 	}
 
-	void hideUI()
+	int isUIVisible()
 	{
 		lock();
-		sendMessage( IdHideUI );
+		sendMessage( IdIsUIVisible );
 		unlock();
+		message m = waitForMessage( IdIsUIVisible );
+		return m.id != IdIsUIVisible ? -1 : m.getInt() ? 1 : 0;
 	}
 
 	inline bool failed() const
@@ -831,6 +843,9 @@ public:
 		m_commMutex.unlock();
 	}
 
+public slots:
+	virtual void showUI();
+	virtual void hideUI();
 
 protected:
 	inline void setSplittedChannels( bool _on )
@@ -1207,6 +1222,7 @@ RemotePluginClient::RemotePluginClient( const char * socketPath ) :
 		m_vstSyncData = (VstSyncData *) m_shmQtID.data();
 		m_bufferSize = m_vstSyncData->m_bufferSize;
 		m_sampleRate = m_vstSyncData->m_sampleRate;
+		sendMessage( IdHostInfoGotten );
 		return;
 	}
 #else
@@ -1234,6 +1250,7 @@ RemotePluginClient::RemotePluginClient( const char * socketPath ) :
 			{
 				m_bufferSize = m_vstSyncData->m_bufferSize;
 				m_sampleRate = m_vstSyncData->m_sampleRate;
+				sendMessage( IdHostInfoGotten );
 
 				// detach segment
 				if( shmdt(m_vstSyncData) == -1 )
@@ -1249,6 +1266,12 @@ RemotePluginClient::RemotePluginClient( const char * socketPath ) :
 	// if attaching shared memory fails
 	sendMessage( IdSampleRateInformation );
 	sendMessage( IdBufferSizeInformation );
+	if( waitForMessage( IdBufferSizeInformation ).id
+						!= IdBufferSizeInformation )
+	{
+		fprintf( stderr, "Could not get buffer size information\n" );
+	}
+	sendMessage( IdHostInfoGotten );
 }
 
 

include/SetupDialog.h

@@ -204,7 +204,8 @@ private:
 	MswMap m_midiIfaceSetupWidgets;
 	trMap m_midiIfaceNames;
 
-
+	QComboBox* m_vstEmbedComboBox;
+	QString m_vstEmbedMethod;
 } ;
 
 

include/debug.h

@@ -34,7 +34,9 @@
 #ifdef LMMS_DEBUG
 	#include <assert.h>
 #else
-	#define assert(x) ((void)(x))
+	#ifndef assert
+		#define assert(x) ((void)(x))
+	#endif
 #endif
 #include <cstdio>