X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fhelper.h;h=8d18fcf4b44e4b318d5bb29eb4686f389d77afa7;hb=a1538e0714e45fae1b7d43d11c587b70f2aa1eed;hp=6097041e04af95391cfcf3328f34c8c5027a9607;hpb=dcf9b154cbcaa35c3d8459a201b77eec8bcb30bd;p=pspp

diff --git a/src/ui/gui/helper.h b/src/ui/gui/helper.h
index 6097041e04..8d18fcf4b4 100644
--- a/src/ui/gui/helper.h
+++ b/src/ui/gui/helper.h
@@ -1,41 +1,77 @@
-/* 
-    PSPPIRE --- A Graphical User Interface for PSPP
-    Copyright (C) 2004  Free Software Foundation
-    Written by John Darrington
+/* PSPPIRE - a graphical user interface for PSPP.
+   Copyright (C) 2004, 2009, 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
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
+   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
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-    02110-1301, USA. */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 
 #ifndef __MISC_H__
 #define __MISC_H__
 
-#include "value.h"
-#include "format.h"
+
+#include <data/format.h>
+#include <data/value.h>
 
 #include <gtk/gtk.h>
-#include <glade/glade.h>
 
-/* Formats a value according to FORMAT 
-   The returned string must be freed when no longer required */
-gchar * value_to_text(union value v, struct fmt_spec format);
+#include "psppire-dict.h"
+
+gchar *paste_syntax_to_window (gchar *syntax);
+
+struct fmt_spec;
+
+/* Returns a new GParamSpec for a string.  An attempt to store the empty string
+   in the parameter will be silently translated into storing a null pointer. */
+static inline GParamSpec *
+null_if_empty_param (const gchar *name, const gchar *nick,
+                     const gchar *blurb, const gchar *default_value,
+                     GParamFlags flags)
+{
+  GParamSpec *param;
+
+  param = g_param_spec_string (name, nick, blurb, default_value, flags);
+  ((GParamSpecString *) param)->null_fold_if_empty = TRUE;
+  return param;
+}
 
+gchar * value_to_text (union value v, const struct variable *);
+gchar * value_to_text__ (union value v, const struct fmt_spec *,
+                         const char *encoding);
 
-gboolean text_to_value(const gchar *text, union value *v, 
-		       struct fmt_spec format);
 
-GtkWidget * get_widget_assert(GladeXML *xml, const gchar *name);
+union value *text_to_value (const gchar *text, const struct variable *,
+                            union value *);
+union value *text_to_value__ (const gchar *text, const struct fmt_spec *,
+                              const gchar *encoding, union value *);
+
+/* Create a deep copy of SRC */
+GtkListStore * clone_list_store (const GtkListStore *src);
+
+/* gtk_box_pack_start_defaults is deprecated.
+   Therefore we roll our own until a better solution is found */
+static inline void
+psppire_box_pack_start_defaults (GtkBox *box, GtkWidget *widget)
+{
+  gtk_box_pack_start (box, widget, TRUE, TRUE, 0);
+}
+
+/* Starting with gcc8 the warning Wcast-function-type will
+   trigger if no intermediate (void (*)(void)) cast is done
+   for a function cast to GFunc when the number of parameters
+   is not 2. The reason is that the compiler behaviour in this
+   situation is undefined according to C standard although many
+   implementations rely on this. */
+#define GFUNC_COMPAT_CAST(x) ((GFunc) (void (*)(void)) (x))
 
 #endif
+