Make linux compile the loading window code.

NOTE: The actual loading window code is stubbed.
I do not know GTK window code yet, so hopefully
this won't crash yet.

src/Makefile.am

@@ -340,6 +340,7 @@ DualScrollBar.cpp DualScrollBar.h \
 EditMenu.cpp EditMenu.h FadingBanner.cpp FadingBanner.h \
 GradeDisplay.cpp GradeDisplay.h GraphDisplay.cpp GraphDisplay.h \
 GrooveRadar.cpp GrooveRadar.h HelpDisplay.cpp HelpDisplay.h \
+InGameLoadingWindow.cpp InGameLoadingWindow.h \
 MemoryCardDisplay.cpp MemoryCardDisplay.h \
 MenuTimer.cpp MenuTimer.h \
 ModIcon.cpp ModIcon.h ModIconRow.cpp ModIconRow.h \

src/arch/LoadingWindow/LoadingWindow_Gtk.cpp

@@ -56,6 +56,21 @@ void LoadingWindow_Gtk::SetText( RString s )
 	Module_SetText( s );
 }
 
+void LoadingWindow_Gtk::SetProgress( const int progress )
+{
+	; // stub, needs to be finished.
+}
+
+void LoadingWindow_Gtk::SetTotalWork( const int totalWork )
+{
+	; // stub, needs to be finished.
+}
+
+void LoadingWindow_Gtk::SetIndeterminate( bool indeterminate )
+{
+	; // stub, needs to be finished.
+}
+
 /*
  * (c) 2003-2004 Glenn Maynard, Sean Burke
  * All rights reserved.

src/arch/LoadingWindow/LoadingWindow_Gtk.h

@@ -11,8 +11,10 @@ public:
 	LoadingWindow_Gtk();
 	RString Init();
 	~LoadingWindow_Gtk();
-
 	void SetText( RString str );
+	void SetProgress( const int progress );
+	void SetTotalWork( const int totalWork );
+	void SetIndeterminate( bool indeterminate );
 };
 #define USE_LOADING_WINDOW_GTK