1 files changed, 67 insertions, 0 deletions
diff --git a/plugins/subject-thread/subject-thread.c b/plugins/subject-thread/subject-thread.c
new file mode 100644
index 0000000000..e464c01f4c
--- /dev/null
+++ b/plugins/subject-thread/subject-thread.c
@@ -0,0 +1,67 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ *  Authors: JP Rosevear <jpr@novell.com>
+ *
+ *  Copyright 2004 Novell, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of version 2 of the GNU General Public
+ *  License as published by the Free Software Foundation.
+ *
+ *  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., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+#include <glib.h>
+#include <gtk/gtk.h>
+#include <libgnome/gnome-i18n.h>
+#include <gconf/gconf-client.h>
+#include <e-util/e-config.h>
+#include <mail/em-config.h>
+
+#define GCONF_KEY "/apps/evolution/mail/display/thread_subject"
+
+GtkWidget *subject_thread_factory (EPlugin *ep, EConfigHookItemFactoryData *hook_data);
+
+static void
+toggled_cb (GtkWidget *widget, EConfig *config)
+{
+	EMConfigTargetPrefs *target = (EMConfigTargetPrefs *) config->target;
+	
+	/* Save the new setting to gconf */
+	gconf_client_set_bool (target->gconf, GCONF_KEY, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)), NULL);
+}
+
+GtkWidget *
+subject_thread_factory (EPlugin *ep, EConfigHookItemFactoryData *hook_data)
+{
+	GtkWidget *check;
+	EMConfigTargetPrefs *target = (EMConfigTargetPrefs *) hook_data->config->target;
+	
+	/* Create the checkbox we will display, complete with mnemonic that is unique in the dialog */
+	check = gtk_check_button_new_with_mnemonic (_("Fall back to threading messages by sub_ject"));
+
+	/* Set the toggle button to the current gconf setting */
+	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), gconf_client_get_bool (target->gconf, GCONF_KEY, NULL));
+
+	/* Listen for the item being toggled on and off */
+	g_signal_connect (GTK_TOGGLE_BUTTON (check), "toggled", G_CALLBACK (toggled_cb), hook_data->config);
+	
+	/* Pack the checkbox in the parent widget and show it */
+	gtk_box_pack_start (GTK_BOX (hook_data->parent), check, FALSE, FALSE, 0);
+	gtk_widget_show (check);
+	
+	return check;
+}