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$NetBSD: patch-bf,v 1.2 2011/07/05 03:27:22 dholland Exp $
Handle always-on-top.
Fix LP64 problems.
--- xutil.c.orig 1999-11-05 00:38:54.000000000 +0000
+++ xutil.c
@@ -44,6 +44,7 @@
#include <X11/Shell.h>
#include <X11/Xaw/Dialog.h>
#include <X11/xpm.h>
+#include "glob.h"
#include "tvdefines.h"
#include "xutil.h"
#include "app_rsrc.h"
@@ -63,6 +64,10 @@ void XawScrollbarSetThumb( Widget w, flo
#define WM_BORDER_PAD 40
+#define _NET_WM_STATE_REMOVE 0
+#define _NET_WM_STATE_ADD 1
+#define _NET_WM_STATE_TOGGLE 2
+
typedef struct {
pid_t cmd_pid;
TVUTIL_PIPE_END end[3];
@@ -371,7 +376,7 @@ TV_BOOL XUTILPixmapLoad( char *pixmap
XFreePixmap( XtDisplay( wgt ), pixmap_depth1 );
XFreeGC ( XtDisplay( wgt ), gc );
if ( pixmap_mask != NULL )
- *pixmap_mask = NULL;
+ *pixmap_mask = 0;
}
else {
@@ -406,11 +411,12 @@ TV_BOOL XUTILPixmapLoad( char *pixmap
}
*pixmap = pix_returned;
- if ( pix_mask_returned )
+ if ( pix_mask_returned ) {
if ( pixmap_mask != NULL )
*pixmap_mask = pix_mask_returned;
else
XFreePixmap( XtDisplay( wgt ), pix_mask_returned );
+ }
}
if ( pixmap_path != NULL )
@@ -1543,3 +1549,46 @@ void XUTILDetermineFrameBufferVisual( Di
}
}
}
+
+static void
+change_state (Display *d, Screen * screen, Window xwindow, int add,
+ Atom state1, Atom state2)
+{
+ XEvent xev;
+
+ xev.xclient.type = ClientMessage;
+ xev.xclient.serial = 0;
+ xev.xclient.send_event = True;
+ xev.xclient.display = d;
+ xev.xclient.window = xwindow;
+ xev.xclient.message_type = XInternAtom (d, "_NET_WM_STATE", FALSE);
+ xev.xclient.format = 32;
+ xev.xclient.data.l[0] = add ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
+ xev.xclient.data.l[1] = state1;
+ xev.xclient.data.l[2] = state2;
+
+ XSendEvent (d, RootWindowOfScreen (screen), False,
+ SubstructureRedirectMask | SubstructureNotifyMask, &xev);
+}
+
+void XUTILSetAlwaysOnTop(TV_BOOL status)
+{
+ Display *d = TVDISPLAY;
+ Screen *screen = XtScreen ( TVTOPLEVEL );
+ Window win = XtWindow ( TVTOPLEVEL );
+ static Atom xa_ABOVE = 0;
+ static Atom xa_BELOW = 0;
+
+ if (!xa_ABOVE)
+ {
+ xa_ABOVE = XInternAtom (d, "_NET_WM_STATE_ABOVE", FALSE);
+ xa_BELOW = XInternAtom (d, "_NET_WM_STATE_BELOW", FALSE);
+ }
+
+ if (status) {
+ change_state (d, screen, win, FALSE, xa_ABOVE, xa_BELOW);
+ change_state (d, screen, win, TRUE, xa_ABOVE, None);
+ } else {
+ change_state (d, screen, win, FALSE, xa_ABOVE, xa_BELOW);
+ }
+}
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