implement

2004-10-20  JP Rosevear  <jpr@novell.com>

	* subject-thread.c: implement

	* org-gnome-subject-thread.eplug.in: define the
	subject-thread plugin

	* Makefile.am: build the subject thread plugin

svn path=/trunk/; revision=27639

5 files changed, 104 insertions, 0 deletions

diff --git a/plugins/subject-thread/.cvsignore b/plugins/subject-thread/.cvsignore
new file mode 100644
index 0000000000..683d5ddbe2
--- /dev/null
+++ b/plugins/subject-thread/.cvsignore
@@ -0,0 +1,5 @@
+.deps
+.libs
+Makefile
+Makefile.in
+*.eplug
\ No newline at end of file
diff --git a/plugins/subject-thread/ChangeLog b/plugins/subject-thread/ChangeLog
new file mode 100644
index 0000000000..c8b4c5779b
--- /dev/null
+++ b/plugins/subject-thread/ChangeLog
@@ -0,0 +1,9 @@
+2004-10-20  JP Rosevear  <jpr@novell.com>
+
+	* subject-thread.c: implement 
+
+	* org-gnome-subject-thread.eplug.in: define the
+	subject-thread plugin
+
+	* Makefile.am: build the subject thread plugin
+
diff --git a/plugins/subject-thread/Makefile.am b/plugins/subject-thread/Makefile.am
new file mode 100644
index 0000000000..075eac7095
--- /dev/null
+++ b/plugins/subject-thread/Makefile.am
@@ -0,0 +1,12 @@
+INCLUDES =						\
+	-I$(top_srcdir)/camel				\
+	-I$(top_srcdir)					\
+	$(EVOLUTION_MAIL_CFLAGS)
+
+@EVO_PLUGIN_RULE@
+
+plugin_DATA = org-gnome-subject-thread.eplug
+plugin_LTLIBRARIES = liborg-gnome-subject-thread.la
+
+liborg_gnome_subject_thread_la_SOURCES = subject-thread.c
+liborg_gnome_subject_thread_la_LDFLAGS = -module -avoid-version
diff --git a/plugins/subject-thread/org-gnome-subject-thread.eplug.in b/plugins/subject-thread/org-gnome-subject-thread.eplug.in
new file mode 100644
index 0000000000..f4416cc862
--- /dev/null
+++ b/plugins/subject-thread/org-gnome-subject-thread.eplug.in
@@ -0,0 +1,11 @@
+<e-plugin-list>
+	<e-plugin id="org.gnome.evolution.mail_subject_thread" type="shlib" name="Subject Threading" description="Indicates if threading of messages should fall back to subject"
+		location="@PLUGINDIR@/liborg-gnome-subject-thread.so">
+	
+		<hook class="org.gnome.evolution.mail.config:1.0">
+			<group target="prefs">
+				<item type="item" path="00.general/10.display/80.subject_thread" label="Thread messages by subject" factory="subject_thread_factory"/>
+			</group>
+		</hook>
+	</e-plugin>
+</e-plugin-list>
\ No newline at end of file
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;
+}