Audit and cleanup dispose methods of classes which have them.

[pspp] / src / ui / gui / psppire-window-register.c

diff --git a/src/ui/gui/psppire-window-register.c b/src/ui/gui/psppire-window-register.c
index dfa46c654cc24c7a6299079f0ac30ad9b61c617f..66e7353fb107abc7eeae56cd4a1d25e860f3968d 100644 (file)
--- a/src/ui/gui/psppire-window-register.c
+++ b/src/ui/gui/psppire-window-register.c
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2008  Free Software Foundation
+   Copyright (C) 2008 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
@@ -82,7 +82,7 @@ psppire_window_register_construct   (GType                  type,
                                     GObjectConstructParam *construct_params)
 {
   GObject *object;
-  
+
   if (!the_instance)
     {
       object = G_OBJECT_CLASS (parent_class)->constructor (type,
@@ -134,7 +134,6 @@ psppire_window_register_class_init (PsppireWindowRegisterClass *class)
 static void
 psppire_window_register_init (PsppireWindowRegister *window_register)
 {
-  window_register->dispose_has_run = FALSE;
   window_register->name_table = g_hash_table_new (g_str_hash, g_str_equal);
 }
 
@@ -146,13 +145,11 @@ psppire_window_register_insert (PsppireWindowRegister *wr, PsppireWindow *window
   g_signal_emit (wr, signals[INSERTED], 0, name);
 }
 
-
 void
 psppire_window_register_remove (PsppireWindowRegister *wr, const gchar *name)
 {
-  g_signal_emit (wr, signals[REMOVED], 0, name);
-
   g_hash_table_remove (wr->name_table, (gpointer) name);
+  g_signal_emit (wr, signals[REMOVED], 0, name);
 }
 
 PsppireWindow *
@@ -162,28 +159,21 @@ psppire_window_register_lookup (PsppireWindowRegister *wr, const gchar *name)
 }
 
 void
-psppire_window_register_foreach (PsppireWindowRegister *wr, GHFunc func, PsppireWindow *win)
-{
-  g_hash_table_foreach (wr->name_table, func, win);
-}
-
-static void
-minimise_window (gpointer key, gpointer value, gpointer data)
+psppire_window_register_foreach (PsppireWindowRegister *wr,
+                                GHFunc func, gpointer data)
 {
-  gtk_window_iconify (GTK_WINDOW (value));
+  g_hash_table_foreach (wr->name_table, func, data);
 }
 
-
-void
-psppire_window_register_minimise_all (PsppireWindowRegister *wr)
+PsppireWindowRegister *
+psppire_window_register_new (void)
 {
-  g_hash_table_foreach (wr->name_table, minimise_window, wr);
+  return g_object_new (psppire_window_register_get_type (), NULL);
 }
 
 
-
-PsppireWindowRegister *
-psppire_window_register_new (void)
+gint
+psppire_window_register_n_items (PsppireWindowRegister *wr)
 {
-  return g_object_new (psppire_window_register_get_type (), NULL);
+  return g_hash_table_size (wr->name_table);
 }