From a11eac59d1a8353b39472873d1f88928add029fa Mon Sep 17 00:00:00 2001
From: Kaj-Michael Lang <milang@tal.org>
Date: Sat, 15 Mar 2008 14:42:58 +0200
Subject: [PATCH] Keep zoom level if already close when going to Home location.

---
 src/cb.c  | 3 ++-
 src/map.c | 6 ++++++
 src/map.h | 3 +++
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/cb.c b/src/cb.c
index c5989b6..7e561e4 100644
--- a/src/cb.c
+++ b/src/cb.c
@@ -302,7 +302,8 @@ menu_cb_goto_home(GtkAction *action)
 if (map_goto_position(&_home)==FALSE) {
 	MACRO_BANNER_SHOW_INFO(_window, _("Home not set."));
 } else {
-	map_set_zoom(3);
+	if (map_get_zoom()>3)
+		map_set_zoom(3);
 	MACRO_BANNER_SHOW_INFO(_window, _("At home location"));
 }
 return TRUE;
diff --git a/src/map.c b/src/map.c
index b390fe3..a4bfd83 100644
--- a/src/map.c
+++ b/src/map.c
@@ -521,6 +521,12 @@ map_render_data();
 MACRO_QUEUE_DRAW_AREA();
 }
 
+guint
+map_get_zoom(void)
+{
+return _zoom;
+}
+
 /**
  * Set the current zoom level.  If the given zoom level is the same as the
  * current zoom level, or if the new zoom is invalid
diff --git a/src/map.h b/src/map.h
index c2cc8ad..aa0e7ba 100644
--- a/src/map.h
+++ b/src/map.h
@@ -190,6 +190,9 @@ GtkWidget *map_new(void);
 gboolean map_key_zoom_timeout();
 
 int map_zoom(gint zdir);
+guint map_get_zoom(void);
+void map_set_zoom(guint zoom);
+
 gboolean map_zoom_in(void);
 gboolean map_zoom_out(void);
 void map_set_autozoom(gboolean az, gfloat speed);
-- 
2.39.5