X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=driver%2Fsplash.c;h=18c669ddd184ca6c1a9ed4de75c61aa98c353fc1;hb=aa75c7476aeaa84cf3abc192b376a8b03c325213;hp=e715f4fc5921b983cd5c5e17ed1bd47f42d3589a;hpb=2a991a811de4c7b22f812682b267b616a809fd9a;p=xscreensaver

diff --git a/driver/splash.c b/driver/splash.c
index e715f4fc..18c669dd 100644
--- a/driver/splash.c
+++ b/driver/splash.c
@@ -1,4 +1,5 @@
-/* xscreensaver, Copyright (c) 1991-1998 Jamie Zawinski <jwz@netscape.com>
+/* xscreensaver, Copyright (c) 1991-2014, 2016
+ * -Jamie Zawinski <jwz@netscape.com>
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -87,58 +88,25 @@ draw_shaded_rectangle (Display *dpy, Window window,
 int
 string_width (XFontStruct *font, char *s)
 {
-  int direction, ascent, descent;
-  XCharStruct overall;
-  XTextExtents (font, s, strlen(s), &direction, &ascent, &descent, &overall);
-  return overall.width;
+  return XTextWidth(font, s, strlen(s));
 }
 
 
-static void
-send_self_clientmessage (saver_info *si, Atom command)
-{
-  Display *dpy = si->dpy;
-  Window window = si->default_screen->screensaver_window;
-  XEvent event;
-  event.xany.type = ClientMessage;
-  event.xclient.display = si->dpy;
-  event.xclient.window = window;
-  event.xclient.message_type = XA_SCREENSAVER;
-  event.xclient.format = 32;
-  memset (&event.xclient.data, 0, sizeof(event.xclient.data));
-  event.xclient.data.l[0] = (long) command;
-  if (! XSendEvent (dpy, window, False, 0L, &event))
-    fprintf (stderr, "%s: XSendEvent(dpy, 0x%x ...) failed.\n",
-	     progname, (unsigned int) window);
-}
-
-
-static void
-get_help (saver_info *si)
-{
-  saver_preferences *p = &si->prefs;
-
-  if (!p->help_url || !*p->help_url)
-    fprintf (stderr, "%s: no Help URL has been specified.\n", blurb());
-  else if (!p->load_url_command || !*p->load_url_command)
-    fprintf (stderr, "%s: no URL-loading command has been specified.\n",
-	     blurb());
-  else
-    {
-      char *buf = (char *) malloc (strlen(p->load_url_command) +
-				   (strlen(p->help_url) * 2) + 10);
-      sprintf (buf, p->load_url_command, p->help_url, p->help_url);
-      system (buf);
-    }
-}
-
 static void update_splash_window (saver_info *si);
 static void draw_splash_window (saver_info *si);
 static void destroy_splash_window (saver_info *si);
 static void unsplash_timer (XtPointer closure, XtIntervalId *id);
 
+static void do_demo (saver_screen_info *ssi);
+#ifdef PREFS_BUTTON
+static void do_prefs (saver_screen_info *ssi);
+#endif /* PREFS_BUTTON */
+static void do_help (saver_screen_info *ssi);
+
 
 struct splash_dialog_data {
+
+  saver_screen_info *prompt_screen;
   XtIntervalId timer;
 
   Dimension width;
@@ -147,8 +115,12 @@ struct splash_dialog_data {
   char *heading_label;
   char *body_label;
   char *body2_label;
+  char *body3_label;
+  char *body4_label;
   char *demo_label;
+#ifdef PREFS_BUTTON
   char *prefs_label;
+#endif /* PREFS_BUTTON */
   char *help_label;
 
   XFontStruct *heading_font;
@@ -157,10 +129,9 @@ struct splash_dialog_data {
 
   Pixel foreground;
   Pixel background;
+  Pixel border;
   Pixel button_foreground;
   Pixel button_background;
-  Pixel logo_foreground;
-  Pixel logo_background;
   Pixel shadow_top;
   Pixel shadow_bottom;
 
@@ -171,9 +142,16 @@ struct splash_dialog_data {
 
   Dimension button_width, button_height;
   Dimension demo_button_x, demo_button_y;
+#ifdef PREFS_BUTTON
   Dimension prefs_button_x, prefs_button_y;
+#endif /* PREFS_BUTTON */
   Dimension help_button_x, help_button_y;
 
+  Pixmap logo_pixmap;
+  Pixmap logo_clipmask;
+  int logo_npixels;
+  unsigned long *logo_pixels;
+
   int pressed;
 };
 
@@ -181,34 +159,74 @@ struct splash_dialog_data {
 void
 make_splash_dialog (saver_info *si)
 {
+  saver_preferences *p = &si->prefs;
   int x, y, bw;
   XSetWindowAttributes attrs;
   unsigned long attrmask = 0;
   splash_dialog_data *sp;
-  Screen *screen = si->default_screen->screen;
-  Colormap cmap = DefaultColormapOfScreen (screen);
+  saver_screen_info *ssi;
+  Colormap cmap;
   char *f;
 
+  Bool whine = decrepit_p ();
+
+  if (whine)
+    {
+      /* If locking is not enabled, make sure they see the message. */
+      if (!p->lock_p)
+        {
+          si->prefs.splash_p = True;
+          if (si->prefs.splash_duration < 5000)
+            si->prefs.splash_duration = 5000;
+        }
+      si->prefs.splash_duration += 3000;
+    }
+
   if (si->sp_data)
     return;
-  if (si->prefs.splash_duration <= 0)
+  if (!si->prefs.splash_p ||
+      si->prefs.splash_duration <= 0)
     return;
 
+  ssi = &si->screens[mouse_screen (si)];
+
+  if (!ssi || !ssi->screen)
+    return;    /* WTF?  Trying to splash while no screens connected? */
+
+  cmap = DefaultColormapOfScreen (ssi->screen);
+
   sp = (splash_dialog_data *) calloc (1, sizeof(*sp));
+  sp->prompt_screen = ssi;
 
-  sp->heading_label = get_string_resource ("splash.heading.label",
+  sp->heading_label = get_string_resource (si->dpy,
+                                           "splash.heading.label",
 					   "Dialog.Label.Label");
-  sp->body_label = get_string_resource ("splash.body.label",
+  sp->body_label = get_string_resource (si->dpy,
+                                        "splash.body.label",
 					"Dialog.Label.Label");
-  sp->body2_label = get_string_resource ("splash.body2.label",
+  sp->body2_label = get_string_resource (si->dpy,
+                                         "splash.body2.label",
 					 "Dialog.Label.Label");
-  sp->demo_label = get_string_resource ("splash.demo.label",
+  sp->demo_label = get_string_resource (si->dpy,
+                                        "splash.demo.label",
 					"Dialog.Button.Label");
-  sp->prefs_label = get_string_resource ("splash.prefs.label",
+#ifdef PREFS_BUTTON
+  sp->prefs_label = get_string_resource (si->dpy,
+                                         "splash.prefs.label",
 					"Dialog.Button.Label");
-  sp->help_label = get_string_resource ("splash.help.label",
+#endif /* PREFS_BUTTON */
+  sp->help_label = get_string_resource (si->dpy,
+                                        "splash.help.label",
 					"Dialog.Button.Label");
 
+
+
+  if (whine)
+    {
+      sp->body3_label = strdup("WARNING: This version is very old!");
+      sp->body4_label = strdup("Please upgrade!");
+    }
+
   if (!sp->heading_label)
     sp->heading_label = strdup("ERROR: REESOURCES NOT INSTALLED CORRECTLY");
   if (!sp->body_label)
@@ -216,7 +234,9 @@ make_splash_dialog (saver_info *si)
   if (!sp->body2_label)
     sp->body2_label = strdup("ERROR: REESOURCES NOT INSTALLED CORRECTLY");
   if (!sp->demo_label) sp->demo_label = strdup("ERROR");
+#ifdef PREFS_BUTTON
   if (!sp->prefs_label) sp->prefs_label = strdup("ERROR");
+#endif /* PREFS_BUTTON */
   if (!sp->help_label) sp->help_label = strdup("ERROR");
 
   /* Put the version number in the label. */
@@ -227,61 +247,62 @@ make_splash_dialog (saver_info *si)
     sp->heading_label = s;
   }
 
-  f = get_string_resource ("splash.headingFont", "Dialog.Font");
+  f = get_string_resource (si->dpy, "splash.headingFont", "Dialog.Font");
   sp->heading_font = XLoadQueryFont (si->dpy, (f ? f : "fixed"));
   if (!sp->heading_font) sp->heading_font = XLoadQueryFont (si->dpy, "fixed");
   if (f) free (f);
 
-  f = get_string_resource("splash.bodyFont", "Dialog.Font");
+  f = get_string_resource(si->dpy, "splash.bodyFont", "Dialog.Font");
   sp->body_font = XLoadQueryFont (si->dpy, (f ? f : "fixed"));
   if (!sp->body_font) sp->body_font = XLoadQueryFont (si->dpy, "fixed");
   if (f) free (f);
 
-  f = get_string_resource("splash.buttonFont", "Dialog.Font");
+  f = get_string_resource(si->dpy, "splash.buttonFont", "Dialog.Font");
   sp->button_font = XLoadQueryFont (si->dpy, (f ? f : "fixed"));
   if (!sp->button_font) sp->button_font = XLoadQueryFont (si->dpy, "fixed");
   if (f) free (f);
 
-  sp->foreground = get_pixel_resource ("splash.foreground",
-				       "Dialog.Foreground",
-				       si->dpy, cmap);
-  sp->background = get_pixel_resource ("splash.background",
-				       "Dialog.Background",
-				       si->dpy, cmap);
+  sp->foreground = get_pixel_resource (si->dpy, cmap,
+                                       "splash.foreground",
+				       "Dialog.Foreground");
+  sp->background = get_pixel_resource (si->dpy, cmap, 
+                                       "splash.background",
+				       "Dialog.Background");
+  sp->border = get_pixel_resource (si->dpy, cmap, 
+                                       "splash.borderColor",
+				       "Dialog.borderColor");
 
   if (sp->foreground == sp->background)
     {
       /* Make sure the error messages show up. */
-      sp->foreground = BlackPixelOfScreen (screen);
-      sp->background = WhitePixelOfScreen (screen);
+      sp->foreground = BlackPixelOfScreen (ssi->screen);
+      sp->background = WhitePixelOfScreen (ssi->screen);
     }
 
-  sp->button_foreground = get_pixel_resource ("splash.Button.foreground",
-					      "Dialog.Button.Foreground",
-					      si->dpy, cmap);
-  sp->button_background = get_pixel_resource ("splash.Button.background",
-					      "Dialog.Button.Background",
-					      si->dpy, cmap);
-  sp->logo_foreground = get_pixel_resource ("splash.logo.foreground",
-					    "Dialog.Logo.Foreground",
-					    si->dpy, cmap);
-  sp->logo_background = get_pixel_resource ("splash.logo.background",
-					    "Dialog.Logo.Background",
-					    si->dpy, cmap);
-  sp->shadow_top = get_pixel_resource ("splash.topShadowColor",
-				       "Dialog.Foreground",
-				       si->dpy, cmap);
-  sp->shadow_bottom = get_pixel_resource ("splash.bottomShadowColor",
-					  "Dialog.Background",
-					  si->dpy, cmap);
-
-  sp->logo_width = get_integer_resource ("splash.logo.width",
+  sp->button_foreground = get_pixel_resource (si->dpy, cmap,
+                                              "splash.Button.foreground",
+					      "Dialog.Button.Foreground");
+  sp->button_background = get_pixel_resource (si->dpy, cmap,
+                                              "splash.Button.background",
+					      "Dialog.Button.Background");
+  sp->shadow_top = get_pixel_resource (si->dpy, cmap,
+                                       "splash.topShadowColor",
+				       "Dialog.Foreground");
+  sp->shadow_bottom = get_pixel_resource (si->dpy, cmap,
+                                          "splash.bottomShadowColor",
+					  "Dialog.Background");
+
+  sp->logo_width = get_integer_resource (si->dpy, 
+                                         "splash.logo.width",
 					 "Dialog.Logo.Width");
-  sp->logo_height = get_integer_resource ("splash.logo.height",
+  sp->logo_height = get_integer_resource (si->dpy, 
+                                          "splash.logo.height",
 					  "Dialog.Logo.Height");
-  sp->internal_border = get_integer_resource ("splash.internalBorderWidth",
+  sp->internal_border = get_integer_resource (si->dpy, 
+                                              "splash.internalBorderWidth",
 					      "Dialog.InternalBorderWidth");
-  sp->shadow_width = get_integer_resource ("splash.shadowThickness",
+  sp->shadow_width = get_integer_resource (si->dpy, 
+                                           "splash.shadowThickness",
 					   "Dialog.ShadowThickness");
 
   if (sp->logo_width == 0)  sp->logo_width = 150;
@@ -317,6 +338,20 @@ make_splash_dialog (saver_info *si)
     if (overall.width > sp->width) sp->width = overall.width;
     sp->height += ascent + descent;
 
+    /* Measure the optional body3_label. */
+    if (sp->body3_label)
+      {
+        XTextExtents (sp->heading_font,
+                      sp->body3_label, strlen(sp->body3_label),
+                      &direction, &ascent, &descent, &overall);
+        if (overall.width > sp->width) sp->width = overall.width;
+        XTextExtents (sp->heading_font,
+                      sp->body4_label, strlen(sp->body4_label),
+                      &direction, &ascent, &descent, &overall);
+        if (overall.width > sp->width) sp->width = overall.width;
+        sp->height += (ascent + descent) * 5;
+      }
+
     {
       Dimension w2 = 0, w3 = 0, w4 = 0;
       Dimension h2 = 0, h3 = 0, h4 = 0;
@@ -328,12 +363,17 @@ make_splash_dialog (saver_info *si)
       w2 = overall.width;
       h2 = ascent + descent;
 
+#ifdef PREFS_BUTTON
       /* Measure the Prefs button. */
       XTextExtents (sp->button_font,
 		    sp->prefs_label, strlen(sp->prefs_label),
 		    &direction, &ascent, &descent, &overall);
       w3 = overall.width;
       h3 = ascent + descent;
+#else  /* !PREFS_BUTTON */
+      w3 = 0;
+      h3 = 0;
+#endif /* !PREFS_BUTTON */
 
       /* Measure the Help button. */
       XTextExtents (sp->button_font,
@@ -345,13 +385,20 @@ make_splash_dialog (saver_info *si)
       w2 = MAX(w2, w3); w2 = MAX(w2, w4);
       h2 = MAX(h2, h3); h2 = MAX(h2, h4);
 
+      /* Add some horizontal padding inside the buttons. */
+      w2 += ascent;
+
       w2 += ((ascent + descent) / 2) + (sp->shadow_width * 2);
       h2 += ((ascent + descent) / 2) + (sp->shadow_width * 2);
 
       sp->button_width = w2;
       sp->button_height = h2;
 
+#ifdef PREFS_BUTTON
       w2 *= 3;
+#else  /* !PREFS_BUTTON */
+      w2 *= 2;
+#endif /* !PREFS_BUTTON */
 
       w2 += ((ascent + descent) * 2);  /* for space between buttons */
 
@@ -377,25 +424,56 @@ make_splash_dialog (saver_info *si)
   attrs.event_mask = (ExposureMask | ButtonPressMask | ButtonReleaseMask);
 
   {
-    Dimension w = WidthOfScreen(screen);
-    Dimension h = HeightOfScreen(screen);
+    int sx = 0, sy = 0, w, h;
+    int mouse_x = 0, mouse_y = 0;
+
+    {
+      Window pointer_root, pointer_child;
+      int root_x, root_y, win_x, win_y;
+      unsigned int mask;
+      if (XQueryPointer (si->dpy,
+                         RootWindowOfScreen (ssi->screen),
+                         &pointer_root, &pointer_child,
+                         &root_x, &root_y, &win_x, &win_y, &mask))
+        {
+          mouse_x = root_x;
+          mouse_y = root_y;
+        }
+    }
+
+    x = ssi->x;
+    y = ssi->y;
+    w = ssi->width;
+    h = ssi->height;
     if (si->prefs.debug_p) w /= 2;
-    x = ((w + sp->width) / 2) - sp->width;
-    y = ((h + sp->height) / 2) - sp->height;
-    if (x < 0) x = 0;
-    if (y < 0) y = 0;
+    x = sx + (((w + sp->width)  / 2) - sp->width);
+    y = sy + (((h + sp->height) / 2) - sp->height);
+    if (x < sx) x = sx;
+    if (y < sy) y = sy;
   }
 
-  bw = get_integer_resource ("splash.borderWidth", "Dialog.BorderWidth");
+  bw = get_integer_resource (si->dpy, 
+                             "splash.borderWidth",
+                             "Dialog.BorderWidth");
 
   si->splash_dialog =
     XCreateWindow (si->dpy,
-		   RootWindowOfScreen(screen),
+		   RootWindowOfScreen(ssi->screen),
 		   x, y, sp->width, sp->height, bw,
-		   DefaultDepthOfScreen (screen), InputOutput,
-		   DefaultVisualOfScreen(screen),
+		   DefaultDepthOfScreen (ssi->screen), InputOutput,
+		   DefaultVisualOfScreen(ssi->screen),
 		   attrmask, &attrs);
   XSetWindowBackground (si->dpy, si->splash_dialog, sp->background);
+  XSetWindowBorder (si->dpy, si->splash_dialog, sp->border);
+
+
+  sp->logo_pixmap = xscreensaver_logo (ssi->screen, 
+                                       /* same visual as si->splash_dialog */
+                                       DefaultVisualOfScreen (ssi->screen),
+                                       si->splash_dialog, cmap,
+                                       sp->background, 
+                                       &sp->logo_pixels, &sp->logo_npixels,
+                                       &sp->logo_clipmask, True);
 
   XMapRaised (si->dpy, si->splash_dialog);
   XSync (si->dpy, False);
@@ -409,6 +487,7 @@ make_splash_dialog (saver_info *si)
   XSync (si->dpy, False);
 }
 
+
 static void
 draw_splash_window (saver_info *si)
 {
@@ -419,6 +498,12 @@ draw_splash_window (saver_info *si)
   int x1, x2, x3, y1, y2;
   int sw;
 
+#ifdef PREFS_BUTTON
+  int nbuttons = 3;
+#else  /* !PREFS_BUTTON */
+  int nbuttons = 2;
+#endif /* !PREFS_BUTTON */
+
   height = (sp->heading_font->ascent + sp->heading_font->descent +
 	    sp->body_font->ascent + sp->body_font->descent +
 	    sp->body_font->ascent + sp->body_font->descent +
@@ -465,6 +550,24 @@ draw_splash_window (saver_info *si)
 	       sp->body2_label, strlen(sp->body2_label));
   y1 += sp->body_font->descent;
 
+  if (sp->body3_label)
+    {
+      XSetFont (si->dpy, gc1, sp->heading_font->fid);
+      y1 += sp->heading_font->ascent + sp->heading_font->descent;
+      y1 += sp->heading_font->ascent;
+      sw = string_width (sp->heading_font, sp->body3_label);
+      x2 = (x1 + ((x3 - x1 - sw) / 2));
+      XDrawString (si->dpy, si->splash_dialog, gc1, x2, y1,
+                   sp->body3_label, strlen(sp->body3_label));
+      y1 += sp->heading_font->descent + sp->heading_font->ascent;
+      sw = string_width (sp->heading_font, sp->body4_label);
+      x2 = (x1 + ((x3 - x1 - sw) / 2));
+      XDrawString (si->dpy, si->splash_dialog, gc1, x2, y1,
+                   sp->body4_label, strlen(sp->body4_label));
+      y1 += sp->heading_font->descent;
+      XSetFont (si->dpy, gc1, sp->body_font->fid);
+    }
+
   /* The buttons
    */
   XSetForeground (si->dpy, gc1, sp->button_foreground);
@@ -479,7 +582,7 @@ draw_splash_window (saver_info *si)
 	      / 2)
 	+ sp->button_font->ascent);
   hspacing = ((sp->width - x1 - (sp->shadow_width * 2) -
-	       sp->internal_border - (sp->button_width * 3))
+	       sp->internal_border - (sp->button_width * nbuttons))
 	      / 2);
 
   x2 = x1 + ((sp->button_width - string_width(sp->button_font, sp->demo_label))
@@ -491,6 +594,7 @@ draw_splash_window (saver_info *si)
   sp->demo_button_x = x1;
   sp->demo_button_y = y1;
   
+#ifdef PREFS_BUTTON
   x1 += hspacing + sp->button_width;
   x2 = x1 + ((sp->button_width - string_width(sp->button_font,sp->prefs_label))
 	     / 2);
@@ -500,8 +604,15 @@ draw_splash_window (saver_info *si)
 	       sp->prefs_label, strlen(sp->prefs_label));
   sp->prefs_button_x = x1;
   sp->prefs_button_y = y1;
+#endif /* PREFS_BUTTON */
 
+#ifdef PREFS_BUTTON
   x1 += hspacing + sp->button_width;
+#else  /* !PREFS_BUTTON */
+  x1 = (sp->width - sp->button_width -
+        sp->internal_border - (sp->shadow_width * 2));
+#endif /* !PREFS_BUTTON */
+
   x2 = x1 + ((sp->button_width - string_width(sp->button_font,sp->help_label))
 	     / 2);
   XFillRectangle (si->dpy, si->splash_dialog, gc2, x1, y1,
@@ -512,29 +623,49 @@ draw_splash_window (saver_info *si)
   sp->help_button_y = y1;
 
 
-  /* the logo
+  /* The logo
    */
-  XSetForeground (si->dpy, gc1, sp->logo_foreground);
-  XSetForeground (si->dpy, gc2, sp->logo_background);
+  x1 = sp->shadow_width * 6;
+  y1 = sp->shadow_width * 6;
+  x2 = sp->logo_width - (sp->shadow_width * 12);
+  y2 = sp->logo_height - (sp->shadow_width * 12);
 
-  x1 = sp->shadow_width * 3;
-  y1 = sp->shadow_width * 3;
-  x2 = sp->logo_width - (sp->shadow_width * 6);
-  y2 = sp->logo_height - (sp->shadow_width * 6);
-
-  XFillRectangle (si->dpy, si->splash_dialog, gc2, x1, y1, x2, y2);
-  skull (si->dpy, si->splash_dialog, gc1, gc2,
-	 x1 + sp->shadow_width, y1 + sp->shadow_width,
-	 x2 - (sp->shadow_width * 2), y2 - (sp->shadow_width * 2));
+  if (sp->logo_pixmap)
+    {
+      Window root;
+      int x, y;
+      unsigned int w, h, bw, d;
+      XGetGeometry (si->dpy, sp->logo_pixmap, &root, &x, &y, &w, &h, &bw, &d);
+      XSetForeground (si->dpy, gc1, sp->foreground);
+      XSetBackground (si->dpy, gc1, sp->background);
+      XSetClipMask (si->dpy, gc1, sp->logo_clipmask);
+      XSetClipOrigin (si->dpy, gc1, x1 + ((x2 - (int)w) /2), y1 + ((y2 - (int)h) / 2));
+      if (d == 1)
+        XCopyPlane (si->dpy, sp->logo_pixmap, si->splash_dialog, gc1,
+                    0, 0, w, h,
+                    x1 + ((x2 - (int)w) / 2),
+                    y1 + ((y2 - (int)h) / 2),
+                    1);
+      else
+        XCopyArea (si->dpy, sp->logo_pixmap, si->splash_dialog, gc1,
+                   0, 0, w, h,
+                   x1 + ((x2 - (int)w) / 2),
+                   y1 + ((y2 - (int)h) / 2));
+    }
 
+  /* Solid border inside the logo box. */
+#if 0
+  XSetForeground (si->dpy, gc1, sp->foreground);
+  XDrawRectangle (si->dpy, si->splash_dialog, gc1, x1, y1, x2-1, y2-1);
+#endif
 
   /* The shadow around the logo
    */
   draw_shaded_rectangle (si->dpy, si->splash_dialog,
-			 sp->shadow_width * 2,
-			 sp->shadow_width * 2,
-			 sp->logo_width - (sp->shadow_width * 4),
-			 sp->logo_height - (sp->shadow_width * 4),
+			 sp->shadow_width * 4,
+			 sp->shadow_width * 4,
+			 sp->logo_width - (sp->shadow_width * 8),
+			 sp->logo_height - (sp->shadow_width * 8),
 			 sp->shadow_width,
 			 sp->shadow_bottom, sp->shadow_top);
 
@@ -566,11 +697,13 @@ update_splash_window (saver_info *si)
 			 sp->button_width, sp->button_height, sp->shadow_width,
 			 (pressed == 1 ? sp->shadow_bottom : sp->shadow_top),
 			 (pressed == 1 ? sp->shadow_top : sp->shadow_bottom));
+#ifdef PREFS_BUTTON
   draw_shaded_rectangle (si->dpy, si->splash_dialog,
 			 sp->prefs_button_x, sp->prefs_button_y,
 			 sp->button_width, sp->button_height, sp->shadow_width,
 			 (pressed == 2 ? sp->shadow_bottom : sp->shadow_top),
 			 (pressed == 2 ? sp->shadow_top : sp->shadow_bottom));
+#endif /* PREFS_BUTTON */
   draw_shaded_rectangle (si->dpy, si->splash_dialog,
 			 sp->help_button_x, sp->help_button_y,
 			 sp->button_width, sp->button_height, sp->shadow_width,
@@ -582,10 +715,10 @@ static void
 destroy_splash_window (saver_info *si)
 {
   splash_dialog_data *sp = si->sp_data;
-  Screen *screen = si->default_screen->screen;
-  Colormap cmap = DefaultColormapOfScreen (screen);
-  Pixel black = BlackPixelOfScreen (screen);
-  Pixel white = WhitePixelOfScreen (screen);
+  saver_screen_info *ssi = sp->prompt_screen;
+  Colormap cmap = DefaultColormapOfScreen (ssi->screen);
+  Pixel black = BlackPixelOfScreen (ssi->screen);
+  Pixel white = WhitePixelOfScreen (ssi->screen);
 
   if (sp->timer)
     XtRemoveTimeOut (sp->timer);
@@ -598,8 +731,13 @@ destroy_splash_window (saver_info *si)
   
   if (sp->heading_label) free (sp->heading_label);
   if (sp->body_label)    free (sp->body_label);
+  if (sp->body2_label)   free (sp->body2_label);
+  if (sp->body3_label)   free (sp->body3_label);
+  if (sp->body4_label)   free (sp->body4_label);
   if (sp->demo_label)    free (sp->demo_label);
+#ifdef PREFS_BUTTON
   if (sp->prefs_label)   free (sp->prefs_label);
+#endif /* PREFS_BUTTON */
   if (sp->help_label)    free (sp->help_label);
 
   if (sp->heading_font) XFreeFont (si->dpy, sp->heading_font);
@@ -614,18 +752,26 @@ destroy_splash_window (saver_info *si)
     XFreeColors (si->dpy, cmap, &sp->button_foreground, 1, 0L);
   if (sp->button_background != black && sp->button_background != white)
     XFreeColors (si->dpy, cmap, &sp->button_background, 1, 0L);
-  if (sp->logo_foreground != black && sp->logo_foreground != white)
-    XFreeColors (si->dpy, cmap, &sp->logo_foreground, 1, 0L);
-  if (sp->logo_background != black && sp->logo_background != white)
-    XFreeColors (si->dpy, cmap, &sp->logo_background, 1, 0L);
   if (sp->shadow_top != black && sp->shadow_top != white)
     XFreeColors (si->dpy, cmap, &sp->shadow_top, 1, 0L);
   if (sp->shadow_bottom != black && sp->shadow_bottom != white)
     XFreeColors (si->dpy, cmap, &sp->shadow_bottom, 1, 0L);
 
+  if (sp->logo_pixmap)
+    XFreePixmap (si->dpy, sp->logo_pixmap);
+  if (sp->logo_clipmask)
+    XFreePixmap (si->dpy, sp->logo_clipmask);
+  if (sp->logo_pixels)
+    {
+      if (sp->logo_npixels)
+        XFreeColors (si->dpy, cmap, sp->logo_pixels, sp->logo_npixels, 0L);
+      free (sp->logo_pixels);
+      sp->logo_pixels = 0;
+      sp->logo_npixels = 0;
+    }
+
   memset (sp, 0, sizeof(*sp));
   free (sp);
-
   si->sp_data = 0;
 }
 
@@ -633,8 +779,10 @@ void
 handle_splash_event (saver_info *si, XEvent *event)
 {
   splash_dialog_data *sp = si->sp_data;
+  saver_screen_info *ssi;
   int which = 0;
   if (!sp) return;
+  ssi = sp->prompt_screen;
 
   switch (event->xany.type)
     {
@@ -650,11 +798,13 @@ handle_splash_event (saver_info *si, XEvent *event)
 	  event->xbutton.y < sp->demo_button_y + sp->button_height)
 	which = 1;
 
+#ifdef PREFS_BUTTON
       else if (event->xbutton.x >= sp->prefs_button_x &&
 	       event->xbutton.x < sp->prefs_button_x + sp->button_width &&
 	       event->xbutton.y >= sp->prefs_button_y &&
 	       event->xbutton.y < sp->prefs_button_y + sp->button_height)
 	which = 2;
+#endif /* PREFS_BUTTON */
 
       else if (event->xbutton.x >= sp->help_button_x &&
 	       event->xbutton.x < sp->help_button_x + sp->button_width &&
@@ -674,15 +824,25 @@ handle_splash_event (saver_info *si, XEvent *event)
 	  if (which && sp->pressed == which)
 	    {
 	      destroy_splash_window (si);
+              sp = si->sp_data;
 	      switch (which)
 		{
-		case 1: send_self_clientmessage (si, XA_DEMO); break;
-		case 2: send_self_clientmessage (si, XA_PREFS); break;
-		case 3: get_help (si); break;
+		case 1: do_demo (ssi); break;
+#ifdef PREFS_BUTTON
+		case 2: do_prefs (ssi); break;
+#endif /* PREFS_BUTTON */
+		case 3: do_help (ssi); break;
 		default: abort();
 		}
 	    }
-	  sp->pressed = 0;
+          else if (which == 0 && sp->pressed == 0)
+            {
+              /* click and release on the window but not in a button:
+                 treat that as "dismiss the splash dialog." */
+	      destroy_splash_window (si);
+              sp = si->sp_data;
+            }
+	  if (sp) sp->pressed = 0;
 	  update_splash_window (si);
 	}
       break;
@@ -699,3 +859,69 @@ unsplash_timer (XtPointer closure, XtIntervalId *id)
   if (si && si->sp_data)
     destroy_splash_window (si);
 }
+
+
+/* Button callbacks */
+
+#ifdef VMS
+# define pid_t int
+# define fork  vfork
+#endif /* VMS */
+
+
+static void
+do_demo (saver_screen_info *ssi)
+{
+  saver_info *si = ssi->global;
+  saver_preferences *p = &si->prefs;
+  const char *cmd = p->demo_command;
+
+  if (cmd && *cmd)
+    fork_and_exec (ssi, cmd);
+  else
+    fprintf (stderr, "%s: no demo-mode command has been specified.\n",
+             blurb());
+}
+
+#ifdef PREFS_BUTTON
+static void
+do_prefs (saver_screen_info *ssi)
+{
+  saver_info *si = ssi->global;
+  saver_preferences *p = &si->prefs;
+  const char *cmd = p->prefs_command;
+
+  if (command && *command)
+    fork_and_exec (ssi, cmd);
+  else
+    fprintf (stderr, "%s: no preferences command has been specified.\n",
+             blurb());
+}
+#endif /* PREFS_BUTTON */
+
+static void
+do_help (saver_screen_info *ssi)
+{
+  saver_info *si = ssi->global;
+  saver_preferences *p = &si->prefs;
+  char *help_command = 0;
+
+  if (!p->load_url_command || !*p->load_url_command)
+    {
+      fprintf (stderr, "%s: no URL command has been specified.\n", blurb());
+      return;
+    }
+  if (!p->help_url || !*p->help_url)
+    {
+      fprintf (stderr, "%s: no Help URL has been specified.\n", blurb());
+      return;
+    }
+
+  help_command = (char *) malloc (strlen (p->load_url_command) +
+				  (strlen (p->help_url) * 4) + 10);
+  sprintf (help_command, p->load_url_command,
+           p->help_url, p->help_url, p->help_url, p->help_url);
+
+  fork_and_exec (ssi, help_command);
+  free (help_command);
+}