Set global SnoreCore isntance from main translation unit

Signed-off-by: Max Risuhin <risuhin.max@gmail.com>

src/libsnore/plugins/plugincontainer.cpp

@@ -65,6 +65,7 @@ SnorePlugin *PluginContainer::load()
     }
     if (!m_plugin) {
         m_plugin = qobject_cast<SnorePlugin *> (m_loader.instance());
+        m_plugin->setSnoreCoreInstance(&SnoreCore::instance());
         m_plugin->m_name = name();
         m_plugin->setDefaultSettings();
     }

src/libsnore/plugins/plugins.cpp

@@ -43,6 +43,11 @@ SnorePlugin::~SnorePlugin()
     qCDebug(SNORE) << name() << this << "deleted";
 }
 
+void SnorePlugin::setSnoreCoreInstance(SnoreCore *instance)
+{
+    SnoreCore::setInstance(instance);
+}
+
 bool SnorePlugin::isEnabled() const
 {
     return m_enabled;

src/libsnore/plugins/plugins.h

@@ -29,6 +29,7 @@ namespace Snore
 {
 
 class PluginContainer;
+class SnoreCore;
 
 /**
  *  SnorePlugin represents the base class for the plugins.
@@ -91,6 +92,8 @@ public:
     SnorePlugin();
     virtual ~SnorePlugin();
 
+    void setSnoreCoreInstance(SnoreCore* instance);
+
     /**
      * Sets the enabled state of the plugin to @param enabled .
      */

src/libsnore/snore.cpp

@@ -66,6 +66,12 @@ SnoreCore &SnoreCore::instance()
     return *inst;
 }
 
+void SnoreCore::setInstance(SnoreCore* i)
+{
+    qCDebug(SNORE) << "SnoreCore::setInstance Old: " << inst << " New: " << i;
+    inst = i;
+}
+
 SnoreCore::~SnoreCore()
 {
     Q_D(SnoreCore);

src/libsnore/snore.h

@@ -60,6 +60,7 @@ public:
      * Creates a Notification Manager SnoreCore
      */
     static SnoreCore &instance();
+    static void setInstance(SnoreCore* i);
     ~SnoreCore();
 
     /**