X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=theme.cpp;h=f8e0d8eff2801a5c91e220819779d652b821431a;hb=390521f709026cb1acdbde84ef77d1490da1ffa2;hp=61ead92e98bc8503a8c137f135bf89aa18c2ba27;hpb=5c12e871c54ae453cdc2eb81cb437b02c56ebb4b;p=nageru

diff --git a/theme.cpp b/theme.cpp
index 61ead92..f8e0d8e 100644
--- a/theme.cpp
+++ b/theme.cpp
@@ -469,6 +469,38 @@ Theme::get_chain(unsigned num, float t, unsigned width, unsigned height)
 	});
 }
 
+std::string Theme::get_channel_name(unsigned channel)
+{
+	unique_lock<mutex> lock(m);
+	lua_getglobal(L, "channel_name");
+	lua_pushnumber(L, channel);
+	if (lua_pcall(L, 1, 1, 0) != 0) {
+		fprintf(stderr, "error running function `channel_nam': %s\n", lua_tostring(L, -1));
+		exit(1);
+	}
+
+	std::string ret = lua_tostring(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);
+	lua_getglobal(L, "supports_set_wb");
+	lua_pushnumber(L, channel);
+	if (lua_pcall(L, 1, 1, 0) != 0) {
+		fprintf(stderr, "error running function `supports_set_wb': %s\n", lua_tostring(L, -1));
+		exit(1);
+	}
+
+	bool ret = checkbool(L, -1);
+	lua_pop(L, 1);
+	assert(lua_gettop(L) == 0);
+	return ret;
+}
+
 std::vector<std::string> Theme::get_transition_names(float t)
 {
 	unique_lock<mutex> lock(m);