added RANDR support

configure.in

@@ -2,7 +2,7 @@ dnl configure.in for Fluxbox  - created from configure.in Blackbox 0.61.1
 dnl Initialize autoconf and automake
 AC_INIT(src/main.cc)
 AC_PREREQ(2.52)
-AM_INIT_AUTOMAKE(fluxbox,0.9.2,no-define)
+AM_INIT_AUTOMAKE(fluxbox,0.9.3,no-define)
 
 dnl Determine default prefix
 test x$prefix = "xNONE" && prefix="$ac_default_prefix"
@@ -104,7 +104,7 @@ AC_ARG_ENABLE(
 dnl Check for Remember options
 AC_MSG_CHECKING([whether to include remember functionality])
 AC_ARG_ENABLE(
-  remember, [  --enable-remember           include code for Remembering attributes [default=yes]],
+  remember, [  --enable-remember       include code for Remembering attributes [default=yes]],
   if test x$enableval = "xyes"; then
     AC_MSG_RESULT([yes])
     AC_DEFINE(REMEMBER, 1, " compile with remember")
@@ -325,6 +325,24 @@ AC_ARG_ENABLE(
 )
 AM_CONDITIONAL(MULTIBYTE, test x$MULTIBYTE = xtrue)
 
+AC_MSG_CHECKING([whether to have RANDR (The X Resize and Rotate Extension) support])
+AC_ARG_ENABLE(
+  randr,
+[  --enable-randr          RANDR (The X Resize and Rotate Extension) support [default=yes]],
+  if test x$enableval = "xyes"; then
+	AC_MSG_RESULT([yes])
+	AC_CHECK_LIB(Xrandr, XRRQueryExtension,
+		AC_DEFINE(HAVE_RANDR, 1, "randr support")		
+		LIBS="$LIBS -lXrandr")
+  else
+    AC_MSG_RESULT([no])
+  fi,  
+  AC_MSG_RESULT([yes])
+  AC_CHECK_LIB(Xrandr, XRRQueryExtension,
+		AC_DEFINE(HAVE_RANDR, 1, "randr support")		
+		LIBS="$LIBS -lXrandr")
+)
+
 dnl Check for Xinerama support
 
 AC_MSG_CHECKING([whether to build support for the Xinerama extension])

src/fluxbox.cc

@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: fluxbox.cc,v 1.139 2003/05/11 23:44:09 rathnor Exp $
+// $Id: fluxbox.cc,v 1.140 2003/05/12 04:23:31 fluxgen Exp $
 
 #include "fluxbox.hh"
 
@@ -42,6 +42,7 @@
 #include "Keys.hh"
 #include "FbAtoms.hh"
 
+
 //Use GNU extensions
 #ifndef	 _GNU_SOURCE
 #define	 _GNU_SOURCE
@@ -71,9 +72,15 @@
 #include <X11/Xatom.h>
 #include <X11/keysym.h>
 #include <X11/cursorfont.h>
+// X extensions
 #ifdef SHAPE
 #include <X11/extensions/shape.h>
 #endif // SHAPE
+#ifdef HAVE_RANDR
+#include <X11/extensions/Xrandr.h>
+#endif // HAVE_RANDR
+
+// system headers
 
 #include <cstdio>
 #include <cstdlib>
@@ -410,6 +417,7 @@ Fluxbox::Fluxbox(int argc, char **argv, const char *dpy_name, const char *rcfile
       m_starting(true),
       m_shutdown(false),
       m_server_grabs(0),
+      m_randr_event_type(0),
       m_RC_PATH("fluxbox"),
       m_RC_INIT_FILE("init") {
       
@@ -442,6 +450,12 @@ Fluxbox::Fluxbox(int argc, char **argv, const char *dpy_name, const char *rcfile
 
     s_singleton = this;
 
+#ifdef HAVE_RANDR
+    // get randr event type
+    int error_base;
+    XRRQueryExtension(disp, &m_randr_event_type, &error_base);
+#endif // HAVE_RANDR
+
     // setup atom handlers before we create any windows
 #ifdef USE_GNOME
     addAtomHandler(new Gnome()); // for gnome 1 atom support
@@ -450,6 +464,7 @@ Fluxbox::Fluxbox(int argc, char **argv, const char *dpy_name, const char *rcfile
 #ifdef USE_NEWWMSPEC
     addAtomHandler(new Ewmh()); // for Extended window manager atom support
 #endif // USE_NEWWMSPEC
+
 #ifdef REMEMBER
     addAtomHandler(new Remember()); // for remembering window attribs
 #endif // REMEMBER
@@ -853,6 +868,15 @@ void Fluxbox::handleEvent(XEvent * const e) {
         handleClientMessage(e->xclient);
 	break;
     default: {
+#ifdef HAVE_RANDR
+        if (e->type == m_randr_event_type) {
+            // update root window size in screen
+            BScreen *scr = searchScreen(e->xany.window);
+            if (scr != 0)
+                scr->updateSize(); 
+        }            
+#endif // HAVE_RANDR
+
     }
 
     }

src/fluxbox.hh

@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: fluxbox.hh,v 1.56 2003/05/11 22:18:33 fluxgen Exp $
+// $Id: fluxbox.hh,v 1.57 2003/05/12 04:23:31 fluxgen Exp $
 
 #ifndef	 FLUXBOX_HH
 #define	 FLUXBOX_HH
@@ -268,6 +268,7 @@ private:
     bool m_starting;
     bool m_shutdown;
     int m_server_grabs;
+    int m_randr_event_type; ///< the type number of randr event
     const char *m_RC_PATH;
     const char *m_RC_INIT_FILE;
 };