From: tegzed <tegzed@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Date: Sun, 7 Nov 2010 09:00:45 +0000 (+0000)
Subject: Add:Core:Make navit_destroy() emit callback "destroy" on exit; added function to... 
X-Git-Tag: navit-0.5.0.5194svn~1538
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8cd88b7f58262ef2a01afd2a51d9aa191fbefc16;p=profile%2Fivi%2Fnavit.git

Add:Core:Make navit_destroy() emit callback "destroy" on exit; added function to get user data dir


git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@3654 ffa7fe5e-494d-0410-b361-a75ebd5db220
---

diff --git a/navit/navit/attr_def.h b/navit/navit/attr_def.h
index 96eb38a..05dfeb9 100644
--- a/navit/navit/attr_def.h
+++ b/navit/navit/attr_def.h
@@ -401,6 +401,7 @@ ATTR(window_closed)
 ATTR(log_gpx)
 ATTR(log_textfile)
 ATTR(graphics_ready)
+ATTR(destroy)
 ATTR2(0x000bffff,type_callback_end)
 ATTR2(0x000c0000,type_int64_begin)
 ATTR(osm_nodeid)
diff --git a/navit/navit/navit.c b/navit/navit/navit.c
index 541bfda..2bad1cb 100644
--- a/navit/navit/navit.c
+++ b/navit/navit/navit.c
@@ -190,6 +190,31 @@ navit_get_tracking(struct navit *this_)
 	return this_->tracking;
 }
 
+/**
+ * @brief	Get the user data directory.
+ * @param[in]	 create	- create the directory if it does not exist
+ *
+ * @return	char * to the data directory string.
+ *
+ * returns the directory used to store user data files (center.txt,
+ * destination.txt, bookmark.txt, ...)
+ *
+ */
+char*
+navit_get_user_data_directory(int create) {
+	char *dir;
+	dir = getenv("NAVIT_USER_DATADIR");
+	if (create && !file_exists(dir)) {
+		dbg(0,"creating dir %s\n", dir);
+		if (file_mkdir(dir,0)) {
+			dbg(0,"failed creating dir %s\n", dir);
+			return NULL;
+		}
+	}
+	return dir;
+} /* end: navit_get_user_data_directory(gboolean create) */
+
+
 static void
 navit_draw_async(struct navit *this_, int async)
 {
@@ -2414,6 +2439,8 @@ navit_block(struct navit *this_, int block)
 void
 navit_destroy(struct navit *this_)
 {
+	callback_list_call_attr_1(this_->attr_cbl, attr_destroy, this_);
+
 	/* TODO: destroy objects contained in this_ */
 	if (this_->vehicle)
 		vehicle_destroy(this_->vehicle->vehicle);