1 files changed, 117 insertions, 0 deletions
diff --git a/plugins/MirLua/src/Modules/m_options.cpp b/plugins/MirLua/src/Modules/m_options.cpp
new file mode 100644
index 0000000000..babcfe3909
--- /dev/null
+++ b/plugins/MirLua/src/Modules/m_options.cpp
@@ -0,0 +1,117 @@
+#include "../stdafx.h"
+
+class CMLuaScriptOptionPage : public CDlgBase
+{
+private:
+	int m_onInitDialogRef;
+	int m_onApplyRef;
+	lua_State *L;
+
+public:
+	CMLuaScriptOptionPage(lua_State *_L, int onInitDialogRef, int onApplyRef)
+		: CDlgBase(g_plugin, IDD_SCRIPTOPTIONSPAGE), L(_L),
+		m_onInitDialogRef(onInitDialogRef), m_onApplyRef(onApplyRef)
+	{
+	}
+
+	void OnInitDialog() override 
+	{
+		if (m_onInitDialogRef)
+		{
+			lua_rawgeti(L, LUA_REGISTRYINDEX, m_onInitDialogRef);
+			lua_pushlightuserdata(L, m_hwnd);
+			luaM_pcall(L, 1, 0);
+		}
+	}
+
+	void OnApply() override
+	{
+		if (m_onApplyRef)
+		{
+			lua_rawgeti(L, LUA_REGISTRYINDEX, m_onApplyRef);
+			lua_pushlightuserdata(L, m_hwnd);
+			luaM_pcall(L, 1, 0);
+		}
+	}
+
+	void OnDestroy() override
+	{
+		lua_pushnil(L);
+		lua_rawsetp(L, LUA_REGISTRYINDEX, this);
+	}
+};
+
+void MakeOptionDialogPage(lua_State *L, OPTIONSDIALOGPAGE &odp)
+{
+	odp.hInstance = g_plugin.getInst();
+	odp.langId = CMLuaEnvironment::GetEnvironmentId(L);
+
+	lua_getfield(L, -1, "Flags");
+	odp.flags = luaL_optinteger(L, -1, ODPF_BOLDGROUPS | ODPF_UNICODE | ODPF_DONTTRANSLATE);
+	lua_pop(L, 1);
+
+	if (!(odp.flags & ODPF_UNICODE))
+		odp.flags |= ODPF_UNICODE;
+
+	lua_getfield(L, -1, "Group");
+	odp.szGroup.w = mir_utf8decodeW(lua_tostring(L, -1));
+	lua_pop(L, 1);
+
+	lua_getfield(L, -1, "Title");
+	odp.szTitle.w = mir_utf8decodeW(luaL_checkstring(L, -1));
+	lua_pop(L, 1);
+
+	lua_getfield(L, -1, "Tab");
+	odp.szTab.w = mir_utf8decodeW(lua_tostring(L, -1));
+	lua_pop(L, 1);
+
+	int onInitDialogRef = LUA_NOREF;
+	lua_getfield(L, -1, "OnInitDialog");
+	if (lua_isfunction(L, -1))
+		onInitDialogRef = luaL_ref(L, LUA_REGISTRYINDEX);
+	else
+		lua_pop(L, 1);
+
+	int onApplyRef = LUA_NOREF;
+	lua_getfield(L, -1, "OnApply");
+	if (lua_isfunction(L, -1))
+		onApplyRef = luaL_ref(L, LUA_REGISTRYINDEX);
+	else
+		lua_pop(L, 1);
+	
+	lua_State *T = lua_newthread(L);
+	lua_rawsetp(L, LUA_REGISTRYINDEX, T);
+	odp.pDialog = new CMLuaScriptOptionPage(T, onInitDialogRef, onApplyRef);
+}
+
+int opt_AddPage(lua_State *L)
+{
+	luaL_checktype(L, 1, LUA_TLIGHTUSERDATA);
+	WPARAM wParam = (WPARAM)lua_touserdata(L, 1);
+
+	OPTIONSDIALOGPAGE odp = { 0 };
+	MakeOptionDialogPage(L, odp);
+
+	INT_PTR res = Options_AddPage(wParam, &odp);
+	lua_pushboolean(L, !res);
+
+	mir_free(odp.szGroup.w);
+	mir_free(odp.szTitle.w);
+	mir_free(odp.szTab.w);
+
+	return 1;
+}
+
+static luaL_Reg optionsApi[] =
+{
+	{ "AddPage", opt_AddPage },
+
+	{ nullptr, nullptr }
+};
+
+LUAMOD_API int luaopen_m_options(lua_State *L)
+{
+	luaL_newlib(L, optionsApi);
+
+	return 1;
+}
+\ No newline at end of file