Kill the subject-thread plugin.

All this time I never realized the subject-thread plugin was nothing
more than a stupid checkbox.  The actual thread-by-subject code lives
in the core mail library.

3 files changed, 0 insertions, 115 deletions

diff --git a/plugins/subject-thread/Makefile.am b/plugins/subject-thread/Makefile.am
deleted file mode 100644
index c03d4040ed..0000000000
--- a/plugins/subject-thread/Makefile.am
+++ /dev/null
@@ -1,25 +0,0 @@
-plugin_LTLIBRARIES = liborg-gnome-subject-thread.la
-
-@EVO_PLUGIN_RULE@
-
-plugin_DATA = org-gnome-subject-thread.eplug
-
-liborg_gnome_subject_thread_la_CPPFLAGS =		\
-	$(AM_CPPFLAGS)					\
-	-I$(top_srcdir)					\
-	$(GNOME_PLATFORM_CFLAGS)			\
-	$(EVOLUTION_MAIL_CFLAGS)
-
-liborg_gnome_subject_thread_la_SOURCES = subject-thread.c
-liborg_gnome_subject_thread_la_LDFLAGS = -module -avoid-version $(NO_UNDEFINED)
-
-liborg_gnome_subject_thread_la_LIBADD =			\
-	$(GNOME_PLATFORM_CFLAGS)			\
-	$(EVOLUTION_MAIL_LIBS)
-
-EXTRA_DIST = org-gnome-subject-thread.eplug.xml
-
-BUILT_SOURCES = $(plugin_DATA)
-CLEANFILES = $(BUILT_SOURCES)
-
--include $(top_srcdir)/git.mk
diff --git a/plugins/subject-thread/org-gnome-subject-thread.eplug.xml b/plugins/subject-thread/org-gnome-subject-thread.eplug.xml
deleted file mode 100644
index dfc94ec223..0000000000
--- a/plugins/subject-thread/org-gnome-subject-thread.eplug.xml
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0"?>
-<e-plugin-list>
-	<e-plugin id="org.gnome.evolution.mail_subject_thread" type="shlib" _name="Subject Threading" 
-		location="@PLUGINDIR@/liborg-gnome-subject-thread@SOEXT@">
-		<author name="JP Rosevear" email="jpr@novell.com"/>
-		<_description>Sort mail message threads by subject.</_description>
-	
-		<hook class="org.gnome.evolution.mail.config:1.0">
-			<group id="org.gnome.evolution.mail.prefs" target="prefs">
-				<item type="item" path="00.general/10.display/80.subject_thread" _label="Thread messages by subject" factory="org_gnome_subject_thread_factory"/>
-			</group>
-		</hook>
-	</e-plugin>
-</e-plugin-list>
diff --git a/plugins/subject-thread/subject-thread.c b/plugins/subject-thread/subject-thread.c
deleted file mode 100644
index 26012d3461..0000000000
--- a/plugins/subject-thread/subject-thread.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) version 3.
- *
- * 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with the program; if not, see <http://www.gnu.org/licenses/>
- *
- *
- * Authors:
- *		JP Rosevear <jpr@novell.com>
- *
- * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-#include <glib.h>
-#include <gtk/gtk.h>
-#include <glib/gi18n.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 *org_gnome_subject_thread_factory (EPlugin *ep, EConfigHookItemFactoryData *hook_data);
-gint e_plugin_lib_enable (EPlugin *ep, gint enable);
-
-gint
-e_plugin_lib_enable (EPlugin *ep, gint enable)
-{
-	return 0;
-}
-
-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 *
-org_gnome_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 (_("F_all back to threading messages by subject"));
-
-	/* 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;
-}