X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fhelp-menu.c;h=9d1ccf8246297243ef4a58c210dadbf1e086f22f;hb=refs%2Fbuilds%2F20120213030503%2Fpspp;hp=58a19bb7f2584233c8a28c7227211504cddac886;hpb=fea925912b94d356a579598031abe54a191903fc;p=pspp

diff --git a/src/ui/gui/help-menu.c b/src/ui/gui/help-menu.c
index 58a19bb7f2..9d1ccf8246 100644
--- a/src/ui/gui/help-menu.c
+++ b/src/ui/gui/help-menu.c
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2006, 2007, 2010  Free Software Foundation
+   Copyright (C) 2006, 2007, 2010, 2011, 2012  Free Software Foundation
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -85,14 +85,23 @@ about_new (GtkMenuItem *m, GtkWindow *parent)
   gtk_widget_hide (about);
 }
 
-
-static void
-reference_manual (GtkMenuItem *menu, gpointer data)
+/* Open the manual at PAGE */
+void
+online_help (const char *page)
 {
   GError *err = NULL;
-  gchar *cmd = g_strdup_printf ("yelp file://%s", relocate (DOCDIR "/pspp.xml"));
+  gchar *cmd = NULL;
 
-  if ( ! g_spawn_command_line_async (cmd, &err) )
+  gchar *argv[3] = { "yelp", 0, 0};
+
+  if (page == NULL)
+    argv[1] = g_strdup_printf ("file://%s", relocate (DOCDIR "/pspp.xml"));
+  else
+    argv[1] = g_strdup_printf ("file://%s#%s", relocate (DOCDIR "/pspp.xml"), page);
+
+  if (! g_spawn_async (NULL, argv,
+		       NULL, G_SPAWN_SEARCH_PATH,
+		       NULL, NULL,   NULL,   &err))
     {
       msg (ME, _("Cannot open reference manual: %s.  The PSPP user manual is "
                  "also available at %s"),
@@ -104,6 +113,14 @@ reference_manual (GtkMenuItem *menu, gpointer data)
   g_clear_error (&err);
 }
 
+static void
+reference_manual (GtkMenuItem *menu, gpointer data)
+{
+  online_help (NULL);
+}
+
+
+
 void
 merge_help_menu (GtkUIManager *uim)
 {