Here is a port of SDLvncviewer to GTK+2.

I think it may encourage people to implement more features for the viewer,
because a GTK GUI seems to be easier to implement than a SDL one
(and it is more integrated with the major Linux Desktops out there).
Signed-off-by: Christian Beier <dontmind@freeshell.org>

AUTHORS

@@ -34,8 +34,8 @@ Alessandro Praduroux, Brad Hards, Timo Ketola, Christian Ehrlicher,
 Noriaki Yamazaki, Ben Klopfenstein, Vic Lee, Christian Beier,
 Alexander Dorokhine, Corentin Chary, Wouter Van Meir, George Kiagiadakis,
 Joel Martin, Gernot Tenchio, William Roberts, Cristian Rodríguez,
-George Fleury, Kan-Ru Chen, Steve Guo, Luca Stauble, Peter Watkins and
-Kyle J. McKay.
+George Fleury, Kan-Ru Chen, Steve Guo, Luca Stauble, Peter Watkins,
+Kyle J. McKay and Mateus Cesar Groess.
 
 Probably I forgot quite a few people sending a patch here and there, which
 really made a difference. Without those, some obscure bugs still would

client_examples/Makefile.am

@@ -28,7 +28,15 @@ endif
 SDLvncviewer_LDADD=$(LDADD) $(SDL_LIBS) $(X11_LIB)
 endif
 
-noinst_PROGRAMS=ppmtest $(SDLVIEWER) $(FFMPEG_CLIENT) backchannel
+if HAVE_LIBGTK
+GTKVIEWER=gtkvncviewer
+gtkvncviewer_SOURCES=gtkvncviewer.c
+gtkvncviewer_CFLAGS=$(GTK_CFLAGS)
+gtkvncviewer_LDADD=$(LDADD) $(GTK_LIBS)
+endif
+
+
+noinst_PROGRAMS=ppmtest $(SDLVIEWER) $(GTKVIEWER) $(FFMPEG_CLIENT) backchannel
 
 
 

configure.ac

@@ -740,6 +740,10 @@ AC_SUBST(SDL_CFLAGS)
 AC_SUBST(SDL_LIBS)
 
 
+# Check for GTK+. if present, build the GTK+ vnc viewer example
+PKG_CHECK_MODULES([GTK], [gtk+-2.0])
+AM_CONDITIONAL(HAVE_LIBGTK, test ! -z "$GTK_LIBS")
+
 AC_CANONICAL_HOST
 MINGW=`echo $host_os | grep mingw32  2>/dev/null`
 AM_CONDITIONAL(MINGW, test ! -z "$MINGW" )