From 82a223e4e0bf45827c20592aaa7d5690593802ff Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Sat, 2 Aug 2014 01:35:39 +0200
Subject: TOOLS: add test script for property change notifications

---
 TOOLS/lua/observe-all.lua | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 TOOLS/lua/observe-all.lua

(limited to 'TOOLS')

diff --git a/TOOLS/lua/observe-all.lua b/TOOLS/lua/observe-all.lua
new file mode 100644
index 0000000000..68e09773c6
--- /dev/null
+++ b/TOOLS/lua/observe-all.lua
@@ -0,0 +1,16 @@
+-- Test script for property change notification mechanism.
+
+function format_property_val(v)
+    if type(v) == "table" then
+        return mp.format_table(v) -- undocumented function; might be removed
+    else
+        return tostring(v)
+    end
+end
+
+for i,name in ipairs(mp.get_property_native("property-list")) do
+    mp.observe_property(name, "native", function(name, val)
+        print("property '" .. name .. "' changed to '" ..
+              format_property_val(val) .. "'")
+    end)
+end
-- 
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