From bff16543a9a22926cb998b3a565ede40f03e4450 Mon Sep 17 00:00:00 2001
From: Kaj-Michael Lang <milang@tal.org>
Date: Fri, 21 Mar 2008 14:40:36 +0200
Subject: [PATCH] Add position save/load functions, config_load_position and
 config_save_position, remove home position save function. Use gconf pair to
 store lat/lon position pairs.

---
 src/config-gconf.c | 48 +++++++++++++++++-----------------------------
 src/config-gconf.h | 14 ++++++++++----
 2 files changed, 28 insertions(+), 34 deletions(-)

diff --git a/src/config-gconf.c b/src/config-gconf.c
index cfd804c..81058b8 100644
--- a/src/config-gconf.c
+++ b/src/config-gconf.c
@@ -231,16 +231,25 @@ return TRUE;
 }
 
 gboolean
-config_save_home(void)
+config_load_position(Position *pos, const gchar *key)
 {
 g_assert(gconf_client);
 
-/* Save home lat/lon. */
-gconf_client_set_float(gconf_client, GCONF_KEY_HOME_LAT, _home.lat, NULL);
-gconf_client_set_float(gconf_client, GCONF_KEY_HOME_LON, _home.lon, NULL);
+pos->valid=gconf_client_get_pair(gconf_client, key, GCONF_VALUE_FLOAT, GCONF_VALUE_FLOAT, &pos->lat, &pos->lon, NULL);
+if (!pos->valid) {
+	pos->lat=NAN;
+	pos->lon=NAN;
+} else if (pos->lat==NAN || pos->lon==NAN)
+	pos->valid=FALSE;
+return pos->valid;
+}
 
-gconf_client_suggest_sync(gconf_client, NULL);
-return TRUE;
+gboolean
+config_save_position(Position *pos, const gchar *key)
+{
+g_assert(gconf_client);
+
+return gconf_client_set_pair(gconf_client, key, GCONF_VALUE_FLOAT, GCONF_VALUE_FLOAT, &pos->lat, &pos->lon, NULL);
 }
 
 gboolean
@@ -548,30 +557,9 @@ _auto_download=mapper_gconf_get_boolean(GCONF_KEY_AUTO_DOWNLOAD, FALSE);
 _gps->data.lat=mapper_gconf_get_float(GCONF_KEY_LAT, 60.20);
 _gps->data.lon=mapper_gconf_get_float(GCONF_KEY_LON, 22.20);
 
-/* Home */
-_home.valid=TRUE;
-value = gconf_client_get(gconf_client, GCONF_KEY_HOME_LAT, NULL);
-if (value) {
-	_home.lat = gconf_value_get_float(value);
-	gconf_value_free(value);
-} else {
-	_home.valid=FALSE;
-}
-
-value = gconf_client_get(gconf_client, GCONF_KEY_HOME_LON, NULL);
-if (value) {
-	_home.lon = gconf_value_get_float(value);
-	gconf_value_free(value);
-} else {
-	_home.valid=FALSE;
-}
-
-/* Turku is default */
-if (_home.valid==FALSE) {
-	_home.lat=64.20;
-	_home.lon=22.20;
-	_home.valid=TRUE;
-}
+/* Special positions Home and Dest */
+config_load_position(&_home, GCONF_KEY_POSITION_HOME);
+config_load_position(&_dest, GCONF_KEY_POSITION_DEST);
 
 /* Get last center point. */
 {
diff --git a/src/config-gconf.h b/src/config-gconf.h
index 5128e9d..3b41427 100644
--- a/src/config-gconf.h
+++ b/src/config-gconf.h
@@ -6,18 +6,24 @@
 #include "filter.h"
 #include "mapper-types.h"
 #include "map-repo.h"
+#include "path.h"
 
 GConfClient *gconf_client;
 
 void config_init(void);
+gboolean config_save(void);
+
 gboolean config_save_repo(void);
 gboolean config_load_repo(void);
 RepoData *config_parse_repo(gchar *str);
-gboolean config_save_home(void);
-gboolean config_save(void);
-void config_update_proxy(void);
 
-gboolean config_load_string_list(const gchar *gconf_key, GSList **list, GtkListStore **model);
+gboolean config_load_position(Position *pos, const gchar *key);
+gboolean config_save_position(Position *pos, const gchar *key);
+
 gboolean config_save_filter(GpsTrackFilter *f);
 
+gboolean config_load_string_list(const gchar *gconf_key, GSList **list, GtkListStore **model);
+
+void config_update_proxy(void);
+
 #endif
-- 
2.39.5