From 2fdbd86a7fc012558f2d18bc1bc3f8bc0ba17a4f Mon Sep 17 00:00:00 2001
From: Thomas Goyne <plorkyeran@aegisub.org>
Date: Thu, 22 Dec 2011 21:30:05 +0000
Subject: [PATCH] Add aegisub.decode_path, which simply wraps
 StandardPaths::DecodePath

Originally committed to SVN as r6130.
---
 aegisub/src/auto4_lua.cpp | 11 +++++++++++
 aegisub/src/auto4_lua.h   |  1 +
 2 files changed, 12 insertions(+)

diff --git a/aegisub/src/auto4_lua.cpp b/aegisub/src/auto4_lua.cpp
index aed29752d..aee529a9a 100644
--- a/aegisub/src/auto4_lua.cpp
+++ b/aegisub/src/auto4_lua.cpp
@@ -65,6 +65,7 @@
 #include "include/aegisub/context.h"
 #include "main.h"
 #include "selection_controller.h"
+#include "standard_paths.h"
 #include "video_context.h"
 #include "utils.h"
 
@@ -262,6 +263,7 @@ namespace Automation4 {
 			set_field(L, "ms_from_frame", LuaMsFromFrame);
 			set_field(L, "video_size", LuaVideoSize);
 			set_field(L, "keyframes", LuaGetKeyframes);
+			set_field(L, "decode_path", LuaDecodePath);
 			set_field(L, "lua_automation_version", 4);
 
 			// store aegisub table to globals
@@ -511,6 +513,15 @@ namespace Automation4 {
 		return 1;
 	}
 
+	int LuaScript::LuaDecodePath(lua_State *L)
+	{
+		const agi::Context *c = get_context(L);
+		wxString path = check_wxstring(L, 1);
+		lua_pop(L, 1);
+		lua_pushstring(L, StandardPaths::DecodePath(path).utf8_str());
+		return 1;
+	}
+
 	static void lua_threaded_call(ProgressSink *ps, lua_State *L, int nargs, int nresults, bool can_open_config, bool *failed)
 	{
 		LuaProgressSink lps(L, ps, can_open_config);
diff --git a/aegisub/src/auto4_lua.h b/aegisub/src/auto4_lua.h
index d78fbd463..c063c8f2a 100644
--- a/aegisub/src/auto4_lua.h
+++ b/aegisub/src/auto4_lua.h
@@ -310,6 +310,7 @@ namespace Automation4 {
 		static int LuaMsFromFrame(lua_State *L);
 		static int LuaVideoSize(lua_State *L);
 		static int LuaGetKeyframes(lua_State *L);
+		static int LuaDecodePath(lua_State *L);
 
 	public:
 		LuaScript(const wxString &filename);