add 'timeouts' policy module.

This implements a simple 3 state timeout policy on top of the idle mechanism plugin.

5 files changed, 116 insertions, 1 deletions

diff --git a/configure.in b/configure.in
index 24ad0df..b09441d 100644
--- a/configure.in
+++ b/configure.in
@@ -321,6 +321,7 @@ plugins/glue/xorg/Makefile
 plugins/policy/Makefile
 plugins/policy/display/Makefile
 plugins/policy/suspend/Makefile
+plugins/policy/timeouts/Makefile
 ohmd/Makefile
 po/Makefile.in
 docs/Makefile
diff --git a/plugins/policy/Makefile.am b/plugins/policy/Makefile.am
index b3aee80..7d271f9 100644
--- a/plugins/policy/Makefile.am
+++ b/plugins/policy/Makefile.am
@@ -1,6 +1,7 @@
 SUBDIRS = 				\
 	display				\
-	suspend
+	suspend				\
+	timeouts
 
 clean-local:
 	rm -f *~
diff --git a/plugins/policy/timeouts/Makefile.am b/plugins/policy/timeouts/Makefile.am
new file mode 100644
index 0000000..e7abfa0
--- /dev/null
+++ b/plugins/policy/timeouts/Makefile.am
@@ -0,0 +1,10 @@
+EXTRA_DIST = $(Data_DATA)
+Datadir = @OHM_PLUGIN_CONF_DIR@
+Data_DATA = timeouts.ini
+
+plugindir = @OHM_PLUGIN_DIR@
+plugin_LTLIBRARIES = libohm_timeouts.la
+libohm_timeouts_la_SOURCES = timeouts.c
+libohm_timeouts_la_LIBADD = @OHM_PLUGIN_LIBS@
+libohm_timeouts_la_LDFLAGS = -module -avoid-version
+libohm_timeouts_la_CFLAGS = @OHM_PLUGIN_CFLAGS@
diff --git a/plugins/policy/timeouts/timeouts.c b/plugins/policy/timeouts/timeouts.c
new file mode 100644
index 0000000..133dd36
--- /dev/null
+++ b/plugins/policy/timeouts/timeouts.c
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2007 Richard Hughes <richard@hughsie.com>
+ *
+ * Licensed under the GNU Lesser General Public License Version 2
+ *
+ * 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 2.1 of the License, or (at your option) any later version.
+ * 
+ * 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 this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <gmodule.h>
+#include <glib.h>
+#include <ohm-plugin.h>
+
+enum {
+	CONF_IDLE_STATE_CHANGED,
+	CONF_LAST
+};
+
+
+static void
+init (OhmPlugin *plugin)
+{
+	gint first_timeout;
+
+	ohm_plugin_conf_get_key (plugin, "timeouts.timer_momentary", &first_timeout);
+	ohm_plugin_conf_set_key (plugin, "idle.timeout", first_timeout);
+	ohm_plugin_conf_set_key (plugin, "idle.state", 0);
+}
+
+static void
+notify (OhmPlugin *plugin, gint id, gint value)
+{
+	gint new_timeout, old_timeout;
+
+	if (id != CONF_IDLE_STATE_CHANGED)
+		return;
+
+	switch (value) {
+	case 0:
+		ohm_plugin_conf_get_key (plugin, "timeouts.timer_momentary", &new_timeout);
+		ohm_plugin_conf_set_key (plugin, "idle.timeout", new_timeout);
+		ohm_plugin_conf_set_key (plugin, "timeouts.momentary", 0);
+		ohm_plugin_conf_set_key (plugin, "timeouts.powersave", 0);
+		ohm_plugin_conf_set_key (plugin, "timeouts.powerdown", 0);
+		break;
+	case 1:
+		ohm_plugin_conf_get_key (plugin, "timeouts.timer_powersave", &new_timeout);
+		ohm_plugin_conf_get_key (plugin, "timeouts.timer_momentary", &old_timeout);
+		ohm_plugin_conf_set_key (plugin, "idle.timeout", new_timeout-old_timeout);
+		ohm_plugin_conf_set_key (plugin, "timeouts.momentary", 1);
+		break;
+	case 2:
+		ohm_plugin_conf_get_key (plugin, "timeouts.timer_powerdown", &new_timeout);
+		ohm_plugin_conf_get_key (plugin, "timeouts.timer_powersave", &old_timeout);
+		ohm_plugin_conf_set_key (plugin, "idle.timeout", new_timeout-old_timeout);
+		ohm_plugin_conf_set_key (plugin, "timeouts.powersave", 1);
+		break;
+	case 3:
+		ohm_plugin_conf_set_key (plugin, "timeouts.powerdown", 1);
+		break;
+	default:
+		break;
+	}
+}
+
+OHM_PLUGIN_DESCRIPTION (
+	"timeouts",			/* description */
+	"0.0.1",			/* version */
+	"rob.taylor@codethink.co.uk",	/* author */
+	OHM_LICENSE_LGPL,		/* license */
+	init,				/* initialize */
+	NULL,				/* destroy */
+	notify				/* notify */
+);
+
+OHM_PLUGIN_PROVIDES (
+	"timeouts.momentary",
+	"timeouts.powersave",
+	"timeouts.powerdown"
+);
+
+OHM_PLUGIN_REQUIRES (
+	"idle"
+);
+
+OHM_PLUGIN_INTERESTED (
+	{"idle.state", CONF_IDLE_STATE_CHANGED}
+);
diff --git a/plugins/policy/timeouts/timeouts.ini b/plugins/policy/timeouts/timeouts.ini
new file mode 100644
index 0000000..703385b
--- /dev/null
+++ b/plugins/policy/timeouts/timeouts.ini
@@ -0,0 +1,4 @@
+timeouts.timer_momentary 5000 public
+timeouts.timer_powersave 10000 public
+timeouts.timer_powerdown 100000 public
+