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#include "stdafx.h"
int g_hMLuaLangpack;
CMPlugin g_plugin;
PLUGININFOEX pluginInfoEx =
{
sizeof(PLUGININFOEX),
__PLUGIN_NAME,
PLUGIN_MAKE_VERSION(__MAJOR_VERSION, __MINOR_VERSION, __RELEASE_NUM, __BUILD_NUM),
__DESCRIPTION,
__AUTHOR,
__COPYRIGHT,
__AUTHORWEB,
UNICODE_AWARE,
// {27d41d81-991f-4dc6-8749-b0321c87e694}
{ 0x27d41d81, 0x991f, 0x4dc6,{ 0x87, 0x49, 0xb0, 0x32, 0x1c, 0x87, 0xe6, 0x94 } }
};
static int ScriptsCompare(const CMLuaScript* p1, const CMLuaScript* p2)
{
return mir_wstrcmpi(p1->GetName(), p2->GetName());
}
CMPlugin::CMPlugin()
: PLUGIN(MODULENAME, pluginInfoEx),
L(nullptr),
m_scripts(1, ScriptsCompare)
{
MUUID muidLast = MIID_LAST;
g_hMLuaLangpack = GetPluginLangId(muidLast, 0);
RegisterProtocol(PROTOTYPE_FILTER);
CreatePluginService(MS_LUA_CALL, &CMPlugin::Call);
CreatePluginService(MS_LUA_EXEC, &CMPlugin::Exec);
CreatePluginService(MS_LUA_EVAL, &CMPlugin::Eval);
}
void CMPlugin::LoadLuaScripts()
{
CMLuaScriptLoader::Load(L, m_scripts);
}
void CMPlugin::UnloadLuaScripts()
{
for (auto &script : m_scripts.rev_iter()) {
script->Unload();
delete m_scripts.removeItem(&script);
}
}
void CMPlugin::LoadLua()
{
Log("Loading lua engine");
L = luaL_newstate();
Log("Loading standard modules");
luaL_openlibs(L);
lua_atpanic(L, luaM_atpanic);
CMLuaFunctionLoader::Load(L);
CMLuaModuleLoader::Load(L);
CMLuaVariablesLoader::Load(L);
LoadLuaScripts();
}
void CMPlugin::UnloadLua()
{
UnloadLuaScripts();
if (L != nullptr) {
KillObjectEventHooks(L);
KillObjectServices(L);
Log("Unloading lua engine");
lua_close(L);
}
KillModuleIcons(this);
KillModuleSounds(this);
KillModuleMenus(this);
KillModuleHotkeys(this);
}
void CMPlugin::ReloadLuaScripts()
{
UnloadLuaScripts();
LoadLuaScripts();
}
/***********************************************/
int CMPlugin::OnOptionsInit(WPARAM wParam, LPARAM)
{
OPTIONSDIALOGPAGE odp = {};
odp.flags = ODPF_BOLDGROUPS | ODPF_UNICODE | ODPF_DONTTRANSLATE;
odp.szGroup.w = LPGENW("Services");
odp.szTitle.w = L"Lua";
odp.szTab.w = LPGENW("Scripts");
odp.pDialog = new CMLuaOptionsMain(*this);
g_plugin.addOptions(wParam, &odp);
odp.szTab.w = LPGENW("Evaluate");
odp.pDialog = new CMLuaEvaluateOptions(*this);
g_plugin.addOptions(wParam, &odp);
return 0;
}
int CMPlugin::OnModulesLoaded(WPARAM, LPARAM)
{
g_hCLibsFolder = FoldersRegisterCustomPathT(MODULENAME, "CLibsFolder", MIRLUA_PATHT, TranslateT("C libs folder"));
g_hScriptsFolder = FoldersRegisterCustomPathT(MODULENAME, "ScriptsFolder", MIRLUA_PATHT, TranslateT("Scripts folder"));
HookPluginEvent(ME_OPT_INITIALISE, &CMPlugin::OnOptionsInit);
return 0;
}
int CMPlugin::Load()
{
LoadIcons();
LoadNetlib();
LoadLua();
HookPluginEvent(ME_SYSTEM_MODULESLOADED, &CMPlugin::OnModulesLoaded);
return 0;
}
int CMPlugin::Unload()
{
UnloadLua();
UnloadNetlib();
return 0;
}
/***********************************************/
static int mlua_call(lua_State *L)
{
const char *module = luaL_checkstring(L, -3);
const char *function = luaL_checkstring(L, -2);
if (module && module[0]) {
lua_getglobal(L, "require");
lua_pushstring(L, module);
lua_pcall(L, 1, 1, 0);
lua_getfield(L, -1, function);
lua_replace(L, -2);
}
else
lua_getglobal(L, function);
lua_pcall(L, 0, 1, 0);
return 1;
}
INT_PTR CMPlugin::Call(WPARAM wParam, LPARAM lParam)
{
const wchar_t *module = (const wchar_t*)wParam;
const wchar_t *function = (const wchar_t*)lParam;
lua_pushstring(L, T2Utf(module));
lua_pushstring(L, T2Utf(function));
lua_pushcfunction(L, mlua_call);
CMLuaEnvironment env(L);
env.Call();
wchar_t *result = mir_utf8decodeW(lua_tostring(L, -1));
lua_pop(L, 1);
env.Unload();
return (INT_PTR)result;
}
INT_PTR CMPlugin::Eval(WPARAM, LPARAM lParam)
{
const wchar_t *script = (const wchar_t*)lParam;
CMLuaEnvironment env(L);
env.Eval(script);
wchar_t *result = mir_utf8decodeW(lua_tostring(L, -1));
lua_pop(L, 1);
env.Unload();
return (INT_PTR)result;
}
INT_PTR CMPlugin::Exec(WPARAM, LPARAM lParam)
{
const wchar_t *path = (const wchar_t*)lParam;
CMLuaEnvironment env(L);
env.Exec(path);
wchar_t *result = mir_utf8decodeW(lua_tostring(L, -1));
lua_pop(L, 1);
env.Unload();
return (INT_PTR)result;
}
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