New function. Returns a local path for a file:// URI.

2000-06-09  Martin Baulig  <martin@home-of-linux.org>

	* libnautilus-extensions/nautilus-file-utilities.c:
	(nautilus_get_local_path_from_uri): New function.  Returns
	a local path for a file:// URI.

2 files changed, 40 insertions, 0 deletions

diff --git a/libnautilus-extensions/nautilus-file-utilities.c b/libnautilus-extensions/nautilus-file-utilities.c
index 7876cd27c..33fd75fd6 100644
--- a/libnautilus-extensions/nautilus-file-utilities.c
+++ b/libnautilus-extensions/nautilus-file-utilities.c
@@ -34,6 +34,10 @@
 #include "nautilus-link-set.h"
 #include "nautilus-metadata.h"
 
+
+#include <libnautilus-extensions/nautilus-string.h>
+#include <libgnomevfs/gnome-vfs-utils.h>
+
 #define NAUTILUS_USER_DIRECTORY_NAME ".nautilus"
 #define DEFAULT_NAUTILUS_DIRECTORY_MODE (0755)
 
@@ -204,3 +208,38 @@ nautilus_get_user_main_directory (void)
 
 	return user_main_directory;
 }
+
+/**
+ * nautilus_get_local_path_from_uri:
+ * 
+ * Return a local path for a file:// URI.
+ *
+ * Return value: the local path or NULL on error.
+ **/
+char *
+nautilus_get_local_path_from_uri (const char *uri)
+{
+	char *result, *unescaped_uri;
+
+	if (uri == NULL) {
+		return NULL;
+	}
+
+	unescaped_uri = gnome_vfs_unescape_string (uri, "/");
+
+	if (unescaped_uri == NULL) {
+		return NULL;
+	}
+
+	if (nautilus_str_has_prefix (unescaped_uri, "file://")) {
+		result = g_strdup (unescaped_uri+7);
+	} else if (unescaped_uri[0] == '/') {
+		result = g_strdup (unescaped_uri);
+	} else {
+		result = NULL;
+	}
+
+	g_free (unescaped_uri);
+
+	return result;
+}
diff --git a/libnautilus-extensions/nautilus-file-utilities.h b/libnautilus-extensions/nautilus-file-utilities.h
index d01a6a3da..f024fac16 100644
--- a/libnautilus-extensions/nautilus-file-utilities.h
+++ b/libnautilus-extensions/nautilus-file-utilities.h
@@ -30,5 +30,6 @@ char *      nautilus_make_path               (const char *path,
 const char *nautilus_get_user_directory      (void);
 const char *nautilus_get_user_main_directory (void);
 const char *nautilus_get_desktop_directory   (void);
+char *      nautilus_get_local_path_from_uri (const char *uri);
 
 #endif /* NAUTILUS_FILE_UTILITIES_H */