Complete singleton pattern for the plugin manager

src/plug-in/pluginmanager.cpp

@@ -13,6 +13,15 @@
     _instance = 0;
 }
 
+::sflphone::PluginManager* ::sflphone::PluginManager::instance()
+{
+    if(! _instance ){
+        _instance = new PluginManager();
+    }
+    return _instance;
+}   
+
+
 int ::sflphone::PluginManager::loadPlugins( const std::string &path )
 {
     std::string pluginDir, current;

src/plug-in/pluginmanager.h

@@ -17,11 +17,6 @@ namespace sflphone {
     class PluginManager {
 
         public:
-            /**
-             * Default constructor
-             */
-            PluginManager();
-
             /**
              * Destructor
              */
@@ -47,6 +42,11 @@ namespace sflphone {
             Plugin* isPluginLoaded( const std::string &name );
 
         private:
+            /**
+             * Default constructor
+             */
+            PluginManager();
+
             /**
              * Load a unix dynamic/shared library 
              * @param filename  The path to the dynamic/shared library

test/audiorecorderTest.cpp

@@ -43,12 +43,10 @@ void AudioRecorderTest::testRecordData(){
   for (SFLDataFormat i = -32768; i < 32767; i++ ){
     buf[0] = i;
     buf[1] = i;
-    recAudio.recData(buf,2);
+    _ar->recData(buf,2);
   }
 
-  recAudio.closeFile();
-
-
+  _ar->closeFile();
 }
 
 void AudioRecorderTest::tearDown(){

test/pluginmanagerTest.cpp

@@ -27,7 +27,7 @@ using std::endl;
 
 void PluginManagerTest::setUp(){
     // Instanciate the plugin manager object
-    _pm = new ::sflphone::PluginManager();
+    _pm = ::sflphone::PluginManager::instance();
 }
 
 void PluginManagerTest::testLoadPluginDirectory(){