X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=theme.cpp;h=aefc081e97847d9349079fcc502d1e9161f1cd90;hb=f006b5b162841dbc764fb620025b87a3272ac79a;hp=35b777e76d79c6ea3afe309e57b0ae5333be9b2e;hpb=bd7755947b1c46f046cb9ddcff5bcfbf2d151fa1;p=nageru

diff --git a/theme.cpp b/theme.cpp
index 35b777e..aefc081 100644
--- a/theme.cpp
+++ b/theme.cpp
@@ -810,6 +810,22 @@ int Theme::get_channel_signal(unsigned channel)
 	return ret;
 }
 
+std::string Theme::get_channel_color(unsigned channel)
+{
+	unique_lock<mutex> lock(m);
+	lua_getglobal(L, "channel_color");
+	lua_pushnumber(L, channel);
+	if (lua_pcall(L, 1, 1, 0) != 0) {
+		fprintf(stderr, "error running function `channel_color': %s\n", lua_tostring(L, -1));
+		exit(1);
+	}
+
+	std::string ret = checkstdstring(L, -1);
+	lua_pop(L, 1);
+	assert(lua_gettop(L) == 0);
+	return ret;
+}
+
 bool Theme::get_supports_set_wb(unsigned channel)
 {
 	unique_lock<mutex> lock(m);