Start the Plugin Manager

This bit of code will try to load all plugins avaliable.
Now I need to port a Facebook plugin for this new system,
then I'll delete the old preferences widget.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

subsurface-core/pluginmanager.cpp

@@ -11,6 +11,9 @@ PluginManager& PluginManager::instance() {
 	return self;
 }
 
+PluginManager::PluginManager() {
+}
+
 void PluginManager::loadPlugins() {
 	QDir pluginsDir(qApp->applicationDirPath());
 

subsurface-desktop-helper.cpp

@@ -4,6 +4,7 @@
 #include "display.h"
 #include "desktop-widgets/mainwindow.h"
 #include "helpers.h"
+#include "pluginmanager.h"
 
 #include <QApplication>
 #include <QDesktopWidget>
@@ -30,6 +31,8 @@ void init_ui()
 {
 	init_qt_late();
 
+	PluginManager::instance().loadPlugins();
+
 	window = new MainWindow();
 	if (existing_filename && existing_filename[0] != '\0')
 		window->setTitle(MWTF_FILENAME);