Attachment 918 Details for Bug 1372 – Prototype patch for 2004-09-15-trunk

[patch] Prototype patch for 2004-09-15-trunk

patch.gudiff (text/plain), 27.57 KB, created by Roland Mainz on 2004-09-15 16:15:10 UTC

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Filename:

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Creator: Roland Mainz

Created: 2004-09-15 16:15:10 UTC

Size: 27.57 KB

patch

obsolete

>Index: xc/config/cf/X11.tmpl
>===================================================================
>RCS file: /cvs/xorg/xc/config/cf/X11.tmpl,v
>retrieving revision 1.35
>diff -u -2 -0 -r1.35 X11.tmpl
>--- xc/config/cf/X11.tmpl	3 Sep 2004 16:18:18 -0000	1.35
>+++ xc/config/cf/X11.tmpl	15 Sep 2004 23:10:02 -0000
>@@ -456,41 +456,41 @@
> #ifndef BuildXineramaLibrary
> #define BuildXineramaLibrary	(BuildXinerama && !BuildServersOnly)
> #endif
> #ifndef BuildDmxDevelTools
> #define BuildDmxDevelTools	NO
> #endif
> #ifndef BuildDmxLibrary
> #define BuildDmxLibrary		(BuildDmx && \
> 				 (!BuildServersOnly || BuildDmxDevelTools))
> #endif
> #ifndef BuildXCSecurity
> #define BuildXCSecurity		YES
> #endif
> #ifndef BuildAppgroup
> #define BuildAppgroup		YES
> #endif
> #ifndef BuildCup
> #define BuildCup		YES
> #endif
> #ifndef HasPlugin
>-#define HasPlugin		NO
>+#define HasPlugin		YES
> #endif
> #ifndef BuildPlugin
> #define BuildPlugin		HasPlugin
> #endif
> #ifndef XpRasterDDX
> #define XpRasterDDX             YES
> #endif
> #ifndef XpColorPclDDX
> #define XpColorPclDDX           YES
> #endif
> #ifndef XpMonoPclDDX
> #define XpMonoPclDDX            YES
> #endif
> #ifndef XpPostScriptDDX
> #define XpPostScriptDDX         YES
> #endif
> #ifndef XpPdfDDX
> #define XpPdfDDX                YES
> #endif
> #ifndef XpSvgDDX
>Index: xc/programs/xrx/Imakefile
>===================================================================
>RCS file: /cvs/xorg/xc/programs/xrx/Imakefile,v
>retrieving revision 1.3
>diff -u -2 -0 -r1.3 Imakefile
>--- xc/programs/xrx/Imakefile	25 Aug 2004 00:30:42 -0000	1.3
>+++ xc/programs/xrx/Imakefile	15 Sep 2004 23:10:12 -0000
>@@ -1,20 +1,10 @@
> XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:54:56 cpqbld Exp $
> XCOMM $XdotOrg: xc/programs/xrx/Imakefile,v 1.3 2004/08/25 00:30:42 kem Exp $
> 
>-
>-
>-XCOMM $XFree86$
>-
>-#ifdef deprecated
> #define IHaveSubdirs
> #define PassCDebugFlags CDEBUGFLAGS="$(CDEBUGFLAGS)"
> 
>-#if BuildPlugin && !defined(VendorHasX11R6_3libXext)
>-LIBXPLUGINDIR = libxplugin
>-#endif
>-
>-      SUBDIRS = $(LIBXPLUGINDIR) plugin
>+      SUBDIRS = helper plugin xnest-plugin
> 
> MakeSubdirs($(SUBDIRS))
> DependSubdirs($(SUBDIRS))
>-#endif
>Index: xc/programs/xrx/plugin/Imakefile
>===================================================================
>RCS file: /cvs/xorg/xc/programs/xrx/plugin/Imakefile,v
>retrieving revision 1.2
>diff -u -2 -0 -r1.2 Imakefile
>--- xc/programs/xrx/plugin/Imakefile	23 Apr 2004 19:55:03 -0000	1.2
>+++ xc/programs/xrx/plugin/Imakefile	15 Sep 2004 23:10:12 -0000
>@@ -1,180 +1,54 @@
>-XCOMM $Xorg: Imakefile,v 1.4 2001/02/20 15:51:17 pookie Exp $
>-
>-
>-
>-
>-XCOMM $XFree86: xc/programs/xrx/plugin/Imakefile,v 1.12tsi Exp $
>+XCOMM $Xorg: Imakefile,v 1.5 2005/09/160 00:51:17 gisburn Exp $
> 
> #if HasSharedLibraries
> 
> XCOMM This isn't an option we must build a shared lib
> #define DoSharedLib YES
> 
> #define LibHeaders NO
> #define LibName xrx
> #define SoRev SOXRXREV
> 
>-SharedLibReferences(xrx,xrx,$(RXSRC),SOXRXREV,6.3)
>+SharedLibReferences(xrx,xrx,$(RXSRC),SOXRXREV,6.8)
> 
>           RXSRC = ../rx
>     RX_INCLUDES = -I$(RXSRC)
> 
> #if HasBSD44Sockets
>  SOCKET_DEFINES = -DBSD44SOCKETS
> #endif
> 
>-/* Netscape be damned.  Allow fresh (re-)installs to proceed correctly */
>-#if UseInstalledX11
>-
>-#ifdef SGIArchitecture
>-#if OSMajorVersion == 5 && OSMinorVersion < 3 || OSMajorVersion == 6 && OSMinorVersion < 2
>-     XT_DEFINES = -DXUSE_XTREGISTERWINDOW
>-#endif
>-/* Even though we want to build the distribution with -n32, Navigator 3.0 
>- * binaries are still built on IRIX 5.2, which means we need to use the 
>- * old style object format. This is a hack because this Imakefile gets
>- * included too late to do this properly, that is to say that the
>- * CCOPTIONS in Imake.tmpl gets the -n32 options that we don't want,
>- * but the CCOPTIONS in Library.tmpl does get set correctly, and over-
>- * rides the value. So it works, but it's not pretty.
>- */
>-#undef sgiCCOptions
>-#define sgiCCOptions -xansi
>-#ifdef Mips64Architecture
>-     SHLIBLDFLAGS = -shared
>-#endif
>-               LD = ld
>-#endif
>-
>-#ifdef SunArchitecture
>-VENDOR_INCLUDES = -I/usr/openwin/include
>-#if OSMajorVersion < 5 || OSMajorVersion == 5 && OSMinorVersion < 6
>-     XT_DEFINES = -DXUSE_XTREGISTERWINDOW
>-#endif
>-#if !HasGcc
>-/* 
>- * Based on Xmd.h 2.6 appears to be no more than R6pl11, so we need this.
>- * Hopefully Sun will fix this in 2.7.
>- */
>-#undef DefaultCCOptions
>-#define DefaultCCOptions -Xc 
>-#endif
>-#if OSMajorVersion == 4
>-FUNCPROTO_DEFINES = -DXFUNCPROTO_NOT_AVAILABLE
>-#endif
>-#endif
>-
>-#ifdef HPArchitecture
>-/* Even though HP ships R6 in 10.20, Netscape 3.x is built on HPUX 9 and is 
>- * linked against X11R5 libraries, so we continue to use _XtRegisterWindow 
>- * until such time as Netscape releases a version that is linked with X11R6.
>- */
>-     XT_DEFINES = -DXUSE_XTREGISTERWINDOW
>-#if OSMajorVersion < 10 || (OSMajorVersion == 10 && OSMinorVersion < 2)
>-   TOP_INCLUDES = -I/usr/include -I$(BUILDINCDIR)
>-#else
>-   TOP_INCLUDES = -I/usr/include/X11R5 -I$(BUILDINCDIR)
>-#endif
>-#endif
>-
>-#if defined(AlphaArchitecture) && defined(OSF1Architecture)
>-#if OSMajorVersion < 4
>-     XT_DEFINES = -DXUSE_XTREGISTERWINDOW
>-#endif
>-#endif
>-
>-#ifdef IBMArchitecture
>-/* No clue when IBM might ship R6 */
>-     XT_DEFINES = -DXUSE_XTREGISTERWINDOW
>-#endif
>-
>-#endif /* UseInstalledX11 */
>-
>+XCOMM -DPLUGIN_TRACE can be added to the following definition to debug
>  PLUGIN_DEFINES = -DXP_UNIX
> PLUGIN_INCLUDES = -I./include
> 
>         DEFINES = StrcasecmpDefines -DNETSCAPE_PLUGIN $(PLUGIN_DEFINES) $(XT_DEFINES) $(SOCKET_DEFINES) $(FUNCPROTO_DEFINES)
>        INCLUDES = -I. $(PLUGIN_INCLUDES) $(RX_INCLUDES) $(VENDOR_INCLUDES)
> 
>     PARAMS_SRCS = PRead.c PParse.c BuildReq.c
>     PARAMS_OBJS = PRead.o PParse.o BuildReq.o
> 
>      XMISC_SRCS = XUrls.c XAuth.c XDpyName.c Prefs.c
>      XMISC_OBJS = XUrls.o XAuth.o XDpyName.o Prefs.o
> 
>            SRCS = Main.c SetWin.c PProcess.c NewNDest.c Global.c stubs.c \
> 		$(PARAMS_SRCS) $(XMISC_SRCS)
>            OBJS = Main.o SetWin.o PProcess.o NewNDest.o Global.o stubs.o \
> 		$(PARAMS_OBJS) $(XMISC_OBJS)
> 
>-#if UseInstalledX11
>-
>-XCOMM we need to link in the right libraries so it will work no matter
>-XCOMM which libraries Netscape itself is using.
>-#if !VendorHasX11R6_3libXext
>-X11R6_3_EXTENSIONS = ../libxplugin/libxplugin.a
>-#ifdef SunArchitecture
>-PLUGIN_LDOPTIONS = -L/usr/openwin/lib
>-CCENVSETUP =
>-#if OSMajorVersion == 5 && OSMinorVersion > 5
>-RXICELIB = $(ICELIB)
>-#endif
>-#if OSMajorVersion == 4
>-    EXTENSIONLIB =
>-#endif
>-#endif
>-#ifdef HPArchitecture
>-#if OSMajorVersion < 10 || (OSMajorVersion == 10 && OSMinorVersion < 2)
>-       LDPRELIBS = -L/usr/lib/X11
>-#else
>-       LDPRELIBS = -L/usr/lib/X11R5
>-#endif
>-#endif
>-#ifdef IBMArchitecture
>-    XTOOLONLYLIB = -lXm -lXt
>-    EXTENSIONLIB = -lXext
>-        XONLYLIB = -lX11
>-        RXICELIB = $(ICELIB)
>-      LDPOSTLIBS =
>-       LDPRELIBS =
>-#endif
>-#ifdef SequentArchitecture
>-        RXICELIB = $(ICELIB)
>-        XONLYLIB = -lX11 -lsocket
>-PLUGIN_LDOPTIONS = $(LDPRELIBS)
>-#endif
>-#else
>-PLUGIN_LDOPTIONS = $(LDPRELIBS)
>-#endif
>-
>-/* Sun and HP don't ship it yet, SGI has it inside libXt. */
>-#if defined(AlphaArchitecture) && defined(OSF1Architecture)
>-RXICELIB = $(ICELIB)
>-#endif
>-
>-#else  /* UseInstalledX11 */
>-PLUGIN_LDOPTIONS = $(LDPRELIBS)
>-#endif /* UseInstalledX11 */
>-
>-    REQUIREDLIBS =  $(X11R6_3_EXTENSIONS) $(PLUGIN_LDOPTIONS) $(RXICELIB) $(XTOOLONLYLIB) $(XLIB)
>+   REQUIREDLIBS = $(LDPRELIB) XawClientLibs $(XTOOLONLYLIB) $(XPLIB) $(XLIB)
> 
> #include <Library.tmpl>
> 
> LinkFile(PRead.c,$(RXSRC)/PRead.c)
> LinkFile(PParse.c,$(RXSRC)/PParse.c)
> LinkFile(BuildReq.c,$(RXSRC)/BuildReq.c)
> LinkFile(XUrls.c,$(RXSRC)/XUrls.c)
> LinkFile(XAuth.c,$(RXSRC)/XAuth.c)
> LinkFile(XDpyName.c,$(RXSRC)/XDpyName.c)
> LinkFile(Prefs.c,$(RXSRC)/Prefs.c)
> 
> DependTarget()
> InstallManPage(libxrx,$(MANDIR))
> 
>-#ifdef IBMArchitecture
>-install:: shr.o
>-	$(INSTALL) $(INSTALLFLAGS) $(INSTLIBFLAGS) shr.o $(DESTDIR)$(SHLIBDIR)/lib$(LIBNAME).so
>-	$(RM) $(DESTDIR)$(SHLIBDIR)/lib$(LIBNAME).a
>-#endif
>-
> #endif /* HasSharedLibraries */
>Index: xc/programs/xrx/plugin/Main.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/xrx/plugin/Main.c,v
>retrieving revision 1.2
>diff -u -2 -0 -r1.2 Main.c
>--- xc/programs/xrx/plugin/Main.c	23 Apr 2004 19:55:03 -0000	1.2
>+++ xc/programs/xrx/plugin/Main.c	15 Sep 2004 23:10:13 -0000
>@@ -35,45 +35,54 @@
> /* -*- Mode: C; tab-width: 4; -*- */
> /******************************************************************************
>  * Copyright 1996 Netscape Communications. All rights reserved.
>  ******************************************************************************/
> /*
>  * UnixShell.c
>  *
>  * Netscape Client Plugin API
>  * - Function that need to be implemented by plugin developers
>  *
>  * This file defines a "Template" plugin that plugin developers can use
>  * as the basis for a real plugin.  This shell just provides empty
>  * implementations of all functions that the plugin can implement
>  * that will be called by Netscape (the NPP_xxx methods defined in 
>  * npapi.h). 
>  *
>  * dp Suresh <dp@netscape.com>
>  *
>  */
> 
>-#include <ctype.h>
>-#include <stdlib.h>
>+
> #include "RxPlugin.h"
>-#include "X11/StringDefs.h"
>+#include <X11/StringDefs.h>
> 
>+#ifdef USE_MOTIF
>+extern WidgetClass xmLabelGadgetClass;
>+extern WidgetClass xmPushButtonGadgetClass;
>+#else
>+#include <X11/Xaw/Label.h>
>+#include <X11/Xaw/Command.h>
>+#endif /* USE_MOTIF */
>+
>+#include <ctype.h>
>+#include <stdlib.h>
> 
> /***********************************************************************
>  * Utility functions to deal with list of arguments
>  ***********************************************************************/
> 
> /* Free list of arguments */
> static void
> FreeArgs(char* argn[], char* argv[], int argc)
> {
>     int i;
>     if (argc != 0) {
> 	for (i = 0; i < argc; i++) {
> 	    NPN_MemFree(argn[i]);
> 	    NPN_MemFree(argv[i]);
> 	}
> 	NPN_MemFree(argn);
> 	NPN_MemFree(argv);
>     }
> }
> 
>@@ -363,125 +372,117 @@
> #endif
> 
>     /* perform GET request
>      * throwing away the response.
>      */
>     (void) NPN_GetURL(This->instance, This->query, NULL);
>     This->parse_reply = 1;	/* we want to print out the answer  */
> }
> 
> void
> StartCB(Widget widget, XtPointer client_data, XtPointer call_data)
> {
>     PluginInstance* This = (PluginInstance*) client_data;
> #if 0
>     XtUnmapWidget(widget);
> #endif
>     XtDestroyWidget(widget);
>     StartApplication(This);
> }
> 
>-#if defined(linux) || (defined(sun) && !defined(SVR4))
>-/* deficient linux linker semantics  */
>-static WidgetClass xmLabelGadgetClass;
>-static WidgetClass xmPushButtonGadgetClass;
>-#else
>-extern WidgetClass xmLabelGadgetClass;
>-extern WidgetClass xmPushButtonGadgetClass;
>-#endif
> 
> void
> RxpSetStatusWidget(PluginInstance* This, PluginState state)
> {
>     Arg args[5];
>     int n;
>     XrmDatabase db;
>     char* return_type;
>     XrmValue return_value;
> 
>     if (This->status_widget) {
> 	XtDestroyWidget(This->status_widget);
> 	This->status_widget = NULL;
>     }
>     if (This->plugin_widget == NULL)
> 	return;
> 
>     db = XtDatabase (XtDisplay (This->plugin_widget));
> 
>     if (!XrmGetResource (db, "RxPlugin_BeenHere", "RxPlugin_BeenHere",
> 		    &return_type, &return_value)) {
> 
> 	XrmPutStringResource (&db, "*Rx_Loading.labelString", "Loading...");
> 	XrmPutStringResource (&db, "*Rx_Starting.labelString", "Starting...");
> 	XrmPutStringResource (&db, "*Rx_Start.labelString", "Start");
> 	XrmPutStringResource (&db, "RxPlugin_BeenHere", "YES");
>     }
>-#if defined(linux) || (defined(sun) && !defined(SVR4))
>-    /*
>-	lame loader semantics mean we have to go fishing around to
>-	come up with widget class records so we can create some widgets.
>-
>-	Names of widgets changed in 4.x, so look for those names too
>-	for linux.
>-
>-	If Microsoft ever does IE for Linux we'll have to figure out
>-	those names too.
>-    */
>-    if (xmLabelGadgetClass == NULL) {
>-	Widget w;
>-
>-	w = XtNameToWidget (This->toplevel_widget, "*topLeftArea.urlLabel");
>-	if (w == NULL)
>-	    w = XtNameToWidget (This->toplevel_widget, "*urlBar.urlLocationLabel");
>-	xmLabelGadgetClass = XtClass (w);
>-	w = XtNameToWidget (This->toplevel_widget, "*toolBar.abort");
>-	if (w == NULL)
>-	    w = XtNameToWidget (This->toplevel_widget, "*PopupMenu.openCustomUrl");
>-	xmPushButtonGadgetClass = XtClass (w);
>-    }
>-#endif
> 
>     n = 0;
>     XtSetArg(args[n], "shadowThickness", 1); n++;
>     XtSetArg(args[n], XtNwidth, This->width); n++;
>     XtSetArg(args[n], XtNheight, This->height); n++;
>+#ifdef USE_MOTIF
>     if (state == LOADING) {
> 	/* create a label */
> 	This->status_widget =
> 	    XtCreateManagedWidget("Rx_Loading", xmLabelGadgetClass,
> 		This->plugin_widget, args, n);
> #ifndef NO_STARTING_STATE
>     } else if (state == STARTING) {
> 	/* create a label */
> 	This->status_widget =
> 	    XtCreateManagedWidget("Rx_Starting", xmLabelGadgetClass,
> 		This->plugin_widget, args, n);
> #endif
>     } else if (state == WAITING) {
> 	/* create a push button */
> 	This->status_widget =
> 	    XtCreateManagedWidget("Rx_Start", xmPushButtonGadgetClass,
> 		This->plugin_widget, args, n);
> 	XtAddCallback(This->status_widget, "activateCallback", StartCB, This);
>     } else if (state == RUNNING) {
> 	/* nothing else to be done */
>     }
>+#else
>+    if (state == LOADING) {
>+	/* create a label */
>+	This->status_widget =
>+	    XtCreateManagedWidget("Rx_Loading", labelWidgetClass,
>+		This->plugin_widget, args, n);
>+#ifndef NO_STARTING_STATE
>+    } else if (state == STARTING) {
>+	/* create a label */
>+	This->status_widget =
>+	    XtCreateManagedWidget("Rx_Starting", labelWidgetClass,
>+		This->plugin_widget, args, n);
>+#endif
>+    } else if (state == WAITING) {
>+	/* create a push button */
>+	This->status_widget =
>+	    XtCreateManagedWidget("Rx_Start", commandWidgetClass,
>+		This->plugin_widget, args, n);
>+	XtAddCallback(This->status_widget, XtNcallback, StartCB, This);
>+    } else if (state == RUNNING) {
>+	/* nothing else to be done */
>+    }
>+#endif /* USE_MOTIF */
>     This->state = state;
> }
> 
> 
> NPError 
> NPP_DestroyStream(NPP instance, NPStream *stream, NPError reason)
> {
>     PluginInstance* This;
>     RxStreamBuf *streambuf = (RxStreamBuf *) stream->pdata;
>     char **rx_argn, **rx_argv;
>     int rx_argc;
>     RxParams params;
>     RxReturnParams return_params;
>     NPError status = NPERR_NO_ERROR;
> 
>     if (instance == NULL)
> 	return NPERR_INVALID_INSTANCE_ERROR;
> 
>     This = (PluginInstance*) instance->pdata;
> 
>Index: xc/programs/xrx/plugin/PProcess.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/xrx/plugin/PProcess.c,v
>retrieving revision 1.2
>diff -u -2 -0 -r1.2 PProcess.c
>--- xc/programs/xrx/plugin/PProcess.c	23 Apr 2004 19:55:03 -0000	1.2
>+++ xc/programs/xrx/plugin/PProcess.c	15 Sep 2004 23:10:25 -0000
>@@ -669,51 +669,53 @@
>        toplevel windows */
>     XtAddRawEventHandler(This->plugin_widget,
> 			 EnterWindowMask | LeaveWindowMask, 
> 			 False, 
> 			 CrossingHandler,
> 			 (XtPointer) This);
>     for (i = 0; i < This->nclient_windows; i++) {
> 	XtRegisterDrawable (RxGlobal.dpy,
> 			    This->client_windows[i].win, This->plugin_widget);
>     }
> }
> 
> /***********************************************************************
>  * The instance is gone. Remove Event Handlers so that they aren't
>  * called with a reference to the old instance.
>  ***********************************************************************/
> void
> RxpTeardown (PluginInstance* This)
> {
>     if (This->toplevel_widget != NULL) {
>+#if 0 /* this crashes mozilla/firefox  */
> 	/* ConfigureNotify on top level */
> 	XtRemoveRawEventHandler (This->toplevel_widget,
> 				 StructureNotifyMask,
> 				 False, 
> 				 StructureNotifyHandler,
> 				 (XtPointer) This);
> 	XtRemoveRawEventHandler (This->toplevel_widget,
> 				 NoEventMask,
> 				 True,
> 				 RxpWmDelWinHandler,
> 				 (XtPointer) This);
>+#endif
> #if 0
> 	XmRemoveWMProtocolCallback (This->toplevel_widget,
> 				    RxGlobal.wm_delete_window,
> 				    RxpWmDelWinHandler,
> 				    (XtPointer) This);
> #endif
>     }
> }
> 
> /***********************************************************************
>  * Process the given RxParams and make the RxReturnParams
>  ***********************************************************************/
> 
> static int
> ProcessUIParams(PluginInstance* This,
> 		Boolean trusted, Boolean use_fwp, Boolean use_lbx,
> 		RxParams *in, RxReturnParams *out, char **x_ui_auth_ret)
> {
>     XSecurityAuthorization dum;
>     int dummy;
>Index: xc/programs/xrx/xnest-plugin/Imakefile
>===================================================================
>RCS file: /cvs/xorg/xc/programs/xrx/xnest-plugin/Imakefile,v
>retrieving revision 1.1.1.1
>diff -u -2 -0 -r1.1.1.1 Imakefile
>--- xc/programs/xrx/xnest-plugin/Imakefile	14 Nov 2003 16:49:23 -0000	1.1.1.1
>+++ xc/programs/xrx/xnest-plugin/Imakefile	15 Sep 2004 23:10:25 -0000
>@@ -1,64 +1,41 @@
>-XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:55:03 cpqbld Exp $
>+XCOMM $Xorg: Imakefile,v 1.4 2004/09/16 00:55:03 gisburn Exp $
> 
> XCOMM This isn't an option we must build a shared lib
> #define DoSharedLib YES
> 
> #define LibHeaders NO
> #define LibName xrxnest
> #define SoRev SOXRXREV
> 
>-SharedLibReferences(xrxnest,xrxnest,$(RXSRC),SOXRXREV,6.3)
>+SharedLibReferences(xrxnest,xrxnest,$(RXSRC),SOXRXREV,6.8)
> 
>           RXSRC = ../rx
>     RX_INCLUDES = -I$(RXSRC)
>       PLUGINSRC = ../plugin
> 
> #if HasBSD44Sockets
> SOCKET_DEFINES = -DBSD44SOCKETS
> #endif
> 
>-#ifdef SGIArchitecture
>-#if OSMajorVersion == 5 && OSMinorVersion < 3 || OSMajorVersion == 6 && OSMinorV
>-ersion < 2
>-     XT_DEFINES = -DXUSE_XTREGISTERWINDOW
>-#endif
>-/* Even though we want to build the distribution with -n32, Navigator 3.0
>- * binaries are still built on IRIX 5.2, which means we need to use the
>- * old style object format. This is a hack because this Imakefile gets
>- * included too late to do this properly, that is to say that the
>- * CCOPTIONS in Imake.tmpl gets the -n32 options that we don't want,
>- * but the CCOPTIONS in Library.tmpl does get set correctly, and over-
>- * rides the value. So it works, but it's not pretty.
>- */
>-#undef sgiCCOptions
>-#define sgiCCOptions -xansi
>-#ifdef Mips64Architecture
>-     SHLIBLDFLAGS = -shared
>-#endif
>-               LD = ld
>-#endif
>-
>-#ifdef SunArchitecture
>-VENDOR_INCLUDES = -I/usr/openwin/include
>-#endif
>-
> XCOMM -DPLUGIN_TRACE can be added to the following definition to debug
>  PLUGIN_DEFINES = -DXP_UNIX
> PLUGIN_INCLUDES = -I$(PLUGINSRC) -I$(PLUGINSRC)/include
> 
> DEFINES = -DNETSCAPE_PLUGIN $(PLUGIN_DEFINES) -DNO_STARTING_STATE $(SOCKET_DEFINES)
> INCLUDES = -I. $(PLUGIN_INCLUDES) $(RX_INCLUDES) $(VENDOR_INCLUDES)
> 
> # most objects are the same as the ones for the standard plugin
> PLUGIN_OBJS = $(PLUGINSRC)/PRead.o $(PLUGINSRC)/PParse.o \
> 	$(PLUGINSRC)/BuildReq.o $(PLUGINSRC)/XUrls.o
> 
> SRCS = Main.c SetWin.c PProcess.c NewNDest.c XnestDis.c
> OBJS = Main.o SetWin.o PProcess.o NewNDest.o XnestDis.o \
> 	$(PLUGINSRC)/stubs.o $(PLUGIN_OBJS)
> 
>+    REQUIREDLIBS =  $(LDPRELIB) XawClientLibs $(XTOOLONLYLIB) $(XPLIB) $(XLIB)
>+
> #include <Library.tmpl>
> 
> LinkFile(Main.c,$(PLUGINSRC)/Main.c)
> 
> DependTarget()
>Index: xc/programs/xrx/xnest-plugin/NewNDest.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/xrx/xnest-plugin/NewNDest.c,v
>retrieving revision 1.1.1.1
>diff -u -2 -0 -r1.1.1.1 NewNDest.c
>--- xc/programs/xrx/xnest-plugin/NewNDest.c	14 Nov 2003 16:49:23 -0000	1.1.1.1
>+++ xc/programs/xrx/xnest-plugin/NewNDest.c	15 Sep 2004 23:10:25 -0000
>@@ -42,24 +42,31 @@
> void
> NPP_Shutdown(void)
> {
> }
> 
> /***********************************************************************
>  * Functions to init and free private members
>  ***********************************************************************/
> 
> void
> RxpNew(PluginInstance *This)
> {
>     This->window = None;
>     This->child_pid = 0;
>     This->toplevel_widget = NULL;
> }
> 
> void
> RxpDestroy(PluginInstance *This)
> {
>+    int status;
>+    
>     /* kill child process */
>-    kill(This->child_pid, SIGKILL);
>+    kill(This->child_pid, SIGTERM);
>+    
>+    /* ... and fetch the status (to avoid dead process childs
>+     * floating around) */
>+    waitpid(This->child_pid, &status, 0);
>+
>     RxpFreeXnestDisplayNumber(This->display_num);
> }
>Index: xc/programs/xrx/xnest-plugin/SetWin.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/xrx/xnest-plugin/SetWin.c,v
>retrieving revision 1.1.1.1
>diff -u -2 -0 -r1.1.1.1 SetWin.c
>--- xc/programs/xrx/xnest-plugin/SetWin.c	14 Nov 2003 16:49:23 -0000	1.1.1.1
>+++ xc/programs/xrx/xnest-plugin/SetWin.c	15 Sep 2004 23:10:25 -0000
>@@ -48,50 +48,49 @@
>  * npapi.h). 
>  *
>  * dp Suresh <dp@netscape.com>
>  *
>  */
> 
> #include "RxPlugin.h"
> #include <X11/StringDefs.h>
> 
> /***********************************************************************
>  * Sometimes the plugin widget gets stupidly destroyed, that is whenever
>  * Netscape relayouts the page. This callback reparents the Xnest
>  * window to the root window so it does not get destroyed as well.
>  * Eventually the NPP_SetWindow function should be called and we'll
>  * reparent it back under the plugin.
>  ***********************************************************************/
> static void
> DestroyCB (Widget widget, XtPointer client_data, XtPointer call_data)
> {
>     PluginInstance* This = (PluginInstance*) client_data;
>-    int i;
> #ifdef PLUGIN_TRACE
>     fprintf (stderr, "DestroyCB, This: 0x%x\n", This);
> #endif
>     This->plugin_widget = NULL;
>     This->status_widget = NULL;
>     if (This->dont_reparent == RxFalse) {
> 	XUnmapWindow(XtDisplay(widget), This->window);
> 	XReparentWindow(XtDisplay(widget), This->window,
>-			RootWindowOfScreen(XtScreen(widget)), 0, 0);
>+			XRootWindowOfScreen(XtScreen(widget)), 0, 0);
> 	This->dont_reparent = RxTrue;
>     } else
> 	This->dont_reparent = RxFalse;
>     /* 
>      * not worth removing event handlers on this widget since it's
>      * about to be destroyed anyway.
>      */
> }
> 
> 
> /***********************************************************************
>  * Sometimes the plugin widget gets stupidly resized, because of poor
>  * geometry when its child (that is the status widget) gets destroyed.
>  * So this callback resizes it back to the right size.
>  * Note that this could lead to an endless battle, but it appears that
>  * it doesn't so far...
>  ***********************************************************************/
> static void
> ResizeCB (Widget widget, XtPointer client_data, XtPointer call_data)
> {
>@@ -160,54 +159,57 @@
> 	XtAddCallback (This->plugin_widget, XtNdestroyCallback, 
> 		       DestroyCB, (XtPointer) This);
> 	XtAddCallback (This->plugin_widget, "resizeCallback", 
> 		       ResizeCB, (XtPointer) This);
> 
> 	if (This->window == None) {
> 
> 	    This->window = XCreateSimpleWindow(display, (Window)window->window,
> 					       0, 0,
> 					       window->width, window->height,
> 					       0, 0, 0);
> 	    XMapWindow(display, This->window);
> 
> 	    This->display_num = RxpXnestDisplayNumber();
> #ifdef PLUGIN_TRACE
> 	    fprintf(stderr, "Windows: %ld %ld\n",
> 		    (Window) window->window, XtWindow(This->window));
> #endif
> 	    pid = fork();
> 	    if (pid == 0) {		/* child process */
>-		static char *argv[] = {
>-		    "Xnest",
>-		    "-ac",		/* no access control (sic!) */
>-		    ":00",		/* display number */
>-		    "-parent",
>-		    "01234567890123456789",	/* parent window id */
>-		    NULL
>-		};
>-		close(ConnectionNumber(display));
>-
>-		sprintf(argv[2], ":%d", This->display_num);
>-		sprintf(argv[4], "%ld", This->window);
>+                char  buffer1[64],
>+                      buffer2[64];
>+		char *xnest_argv[6];
>+                
>+                xnest_argv[0] = "Xnest";
>+		xnest_argv[1] =  "-ac";         /* no access control (sic!) */
>+		xnest_argv[2] = buffer1;        /* display number */
>+		xnest_argv[3] = "-parent";
>+		xnest_argv[4] = buffer2;        /* parent window id */
>+		xnest_argv[5] = NULL;
>+
>+                close(XConnectionNumber(display));
>+                
>+		sprintf(xnest_argv[2], ":%d", This->display_num);
>+		sprintf(xnest_argv[4], "%ld", This->window);
> 		/* exec Xnest */
>-		execvp("Xnest", argv);
>+		execvp("Xnest", xnest_argv);
> 		perror("Xnest");
> 		return NPERR_GENERIC_ERROR;
> 	    } else {			/* parent process */
> 		/* store child pid so we can kill it later on */
> 		This->child_pid = pid;
> 	    }
> 	} else {
> 		/* Xnest is either under the RootWindow or the old widget */
> 		XReparentWindow(display, This->window, (Window)window->window,
> 				0, 0);
> 		if (This->dont_reparent == RxTrue)
> 		    XMapWindow(display, This->window);
> 		if (This->state != RUNNING)
> 		    RxpSetStatusWidget(This, This->state);
> 	}
> 	if (This->dont_reparent != RxFalse) /* can be True or Undef */
> 	    This->dont_reparent = RxFalse;
> 	else
> 	    This->dont_reparent = RxTrue;
>     }
>Index: xc/programs/xrx/xnest-plugin/XnestDis.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/xrx/xnest-plugin/XnestDis.c,v
>retrieving revision 1.2
>diff -u -2 -0 -r1.2 XnestDis.c
>--- xc/programs/xrx/xnest-plugin/XnestDis.c	23 Apr 2004 19:55:04 -0000	1.2
>+++ xc/programs/xrx/xnest-plugin/XnestDis.c	15 Sep 2004 23:10:25 -0000
>@@ -17,62 +17,91 @@
> ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT
> SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABIL-
> ITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
> OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
> IN THE SOFTWARE.
> 
> Except as contained in this notice, the name of The Open Group shall
> not be used in advertising or otherwise to promote the sale, use or
> other dealings in this Software without prior written authorization from
> The Open Group.
> 
> */
> /* $XFree86$ */
> 
> #include "RxPlugin.h"
> 
> /***********************************************************************
>  * Utility functions and global variable to manage display numbers
>  ***********************************************************************/
> 
>-/* maximum numbers of concurrent instances */
>-#define MAX_PLUGINS 10
>+/* maximum numbers of concurrent instances (per machine) */
>+#define MAX_PLUGINS 128
> 
>-/* start from 5 to avoid possible conflict with multi-display X server */
>-#define XNEST_OFFSET 5
>+/* start from 80 to avoid possible conflict with multi-display X server
>+ * like SunRay,LTSP, etc.*/
>+#define XNEST_OFFSET 80
> 
> /* global allowing to know which display numbers are in use */
>-static int16 xnest_display_numbers[MAX_PLUGINS];
>+static char xnest_display_numbers[MAX_PLUGINS];
> 
> void
> RxpInitXnestDisplayNumbers()
> {
>-    memset(xnest_display_numbers, 0, sizeof(int16) * MAX_PLUGINS);
>+    memset(xnest_display_numbers, 0, sizeof(char) * MAX_PLUGINS);
>+}
>+
>+static
>+Bool IsDisplayNumFree(int id)
>+{
>+    char        fnamebuf[256];
>+    struct stat sbuf;
>+    int         res;
>+
>+    /* /tmp/.X%d-lock is more or less the official way... */    
>+    sprintf(fnamebuf, "/tmp/.X%d-lock", id);
>+    res = stat(fnamebuf, &sbuf);
>+    if (res == 0)
>+        return False;
>+
>+    /* ... but then we have to test for the old stuff, too... ;-( */
>+    sprintf(fnamebuf, "/tmp/.X11-pipe/X%d", id);
>+    res = stat(fnamebuf, &sbuf);
>+    if (res == 0)
>+        return False;
>+
>+    sprintf(fnamebuf, "/tmp/.X11-unix/X%d", id);
>+    res = stat(fnamebuf, &sbuf);
>+    if (res == 0)
>+        return False;
>+    
>+    return True;
> }
> 
> /* function returning first display number available */
> int
> RxpXnestDisplayNumber()
> {
>     int i;
>     for (i = 0; i < MAX_PLUGINS; i++)
>-	if (xnest_display_numbers[i] == 0) {
>+	if ((xnest_display_numbers[i] == 0) &&
>+            IsDisplayNumFree(i + XNEST_OFFSET)) {
> 	    xnest_display_numbers[i] = 1;
> 	    return i + XNEST_OFFSET;
> 	}
>     /* no more available */
>     return -1;
> }
> 
> /* function returning first display number available */
> void
> RxpFreeXnestDisplayNumber(int i)
> {
>     xnest_display_numbers[i - XNEST_OFFSET] = 0;
> }
> 
> /* function returning display name with specified display number */
> char *
> RxpXnestDisplay(int display_number)
> {
>     static char name[1024];
>     char *display_name, *dpy_name, *display_num, *screen_num;

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