Re-added the help button callbacks

[pspp-builds.git] / src / ui / gui / message-dialog.c

diff --git a/src/ui/gui/message-dialog.c b/src/ui/gui/message-dialog.c
index 77876b0f3a176f4c3adbfec699705ca32b5f7c37..297634afeaa3480d71e94416fe6fd2df878f4ba9 100644 (file)
--- a/src/ui/gui/message-dialog.c
+++ b/src/ui/gui/message-dialog.c
@@ -1,7 +1,6 @@
-/* 
+/*
    PSPPIRE --- A Graphical User Interface for PSPP
    Copyright (C) 2004,2005  Free Software Foundation
-   Written by John Darrington
 
    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
@@ -16,7 +15,7 @@
    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. 
+   02110-1301, USA.
 */
 
 
@@ -40,10 +39,6 @@
 
 #include "helper.h"
 
-extern GladeXML *xml;
-
-
-
 static void enqueue_msg (const struct msg *m);
 
 
@@ -51,59 +46,59 @@ static GQueue *message_queue;
 
 
 void
-message_dialog_init (void) 
+message_dialog_init (struct source_stream *ss)
 {
-  message_queue = g_queue_new();
-  msg_init (enqueue_msg);
+  message_queue = g_queue_new ();
+  msg_init (ss, enqueue_msg);
 }
 
 void
 message_dialog_done (void)
 {
-  msg_done();
-  g_queue_free(message_queue);
+  msg_done ();
+  g_queue_free (message_queue);
 }
 
-static gboolean 
-dequeue_message(gpointer data)
+static gboolean
+dequeue_message (gpointer data)
 {
   struct msg * m ;
 
   /* If a pointer grab is in effect, then the combination of that, and
-     a modal dialog box, will cause an impossible situation. 
+     a modal dialog box, will cause an impossible situation.
      So don't pop it up just yet.
-  */ 
-  if ( gdk_pointer_is_grabbed())
+  */
+  if ( gdk_pointer_is_grabbed ())
     return TRUE;
 
-  m = g_queue_pop_tail(message_queue);
+  m = g_queue_pop_tail (message_queue);
 
-  if ( m ) 
+  if ( m )
     {
-      popup_message(m);
-      msg_destroy(m);
+      popup_message (m);
+      msg_destroy (m);
       return TRUE;
     }
-  
+
   return FALSE;
 }
 
 static void
-enqueue_msg(const struct msg *msg)
+enqueue_msg (const struct msg *msg)
 {
-  struct msg *m = msg_dup(msg);
+  struct msg *m = msg_dup (msg);
 
-  g_queue_push_head(message_queue, m);
+  g_queue_push_head (message_queue, m);
 
-  g_idle_add(dequeue_message, 0);
+  g_idle_add (dequeue_message, 0);
 }
 
 
-void 
-popup_message(const struct msg *m)
+void
+popup_message (const struct msg *m)
 {
-  GtkWindow *parent;
   GtkWidget *dialog;
+  gchar *location = NULL;
 
   gint message_type;
   const char *msg;
@@ -121,8 +116,8 @@ popup_message(const struct msg *m)
       message_type = GTK_MESSAGE_INFO;
       break;
     };
-  
-  switch (m->category) 
+
+  switch (m->category)
     {
     case MSG_SYNTAX:
       msg = _("Script Error");
@@ -137,21 +132,32 @@ popup_message(const struct msg *m)
       msg = _("PSPP Error");
       break;
     };
-  
-  parent = GTK_WINDOW(get_widget_assert(xml, "data_editor"));
 
-  dialog = gtk_message_dialog_new(parent,
+  dialog = gtk_message_dialog_new ( NULL,
                                  GTK_DIALOG_MODAL,
                                  message_type,
                                  GTK_BUTTONS_CLOSE,
                                  msg);
-  
-  gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
-                                           "%s", m->text);
-    
-  gtk_window_set_transient_for(GTK_WINDOW(dialog), parent);
+  if ( m->where.line_number != -1)
+    {
+      location = g_strdup_printf (_("%s (line %d)"),
+                                 m->where.file_name ? m->where.file_name : "",
+                                 m->where.line_number);
+    }
+  else
+    {
+      location = g_strdup_printf (_("%s"),
+                                 m->where.file_name ? m->where.file_name : "");    }
+
+  gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
+                                           _("%s %s"),
+                                           location,
+                                           m->text);
+  free (location);
+
+  gtk_window_set_keep_above (GTK_WINDOW (dialog), TRUE);
 
-  gtk_dialog_run(GTK_DIALOG(dialog));
+  gtk_dialog_run (GTK_DIALOG (dialog));
 
   gtk_widget_destroy (dialog);
 }