From 68ff6dc2b57969ba52284646a84a03ee15529313 Mon Sep 17 00:00:00 2001
From: Krzosa Karol <krzosa.karol@gmail.com>
Date: Fri, 9 Aug 2024 09:39:40 +0200
Subject: [PATCH] Add lua interrupt on F9

---
 src/text_editor/lua_api.cpp    | 9 +++++++++
 src/text_editor/notes_bindings | 6 ++++--
 src/text_editor/todo.txt       | 1 -
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/text_editor/lua_api.cpp b/src/text_editor/lua_api.cpp
index 16a6455..605b6fe 100644
--- a/src/text_editor/lua_api.cpp
+++ b/src/text_editor/lua_api.cpp
@@ -184,6 +184,14 @@ int LuaGetCurrentBufferDir(lua_State *L) {
     return 1;
 }
 
+static void HookLuaForceExit(lua_State *L, lua_Debug *debug) {
+    SDL_PumpEvents();
+    int            numkeys = 0;
+    const uint8_t *keys    = SDL_GetKeyboardState(&numkeys);
+    if (keys[SDL_SCANCODE_F9] > 0)
+        luaL_error(L, "lua execution got interrupted");
+}
+
 luaL_Reg LuaFunctions[] = {
     {                "Open",                 LuaOpen},
     {         "ListBuffers",          LuaListBuffers},
@@ -202,6 +210,7 @@ luaL_Reg LuaFunctions[] = {
 void InitLua() {
     LuaState = luaL_newstate();
     luaL_openlibs(LuaState);
+    lua_sethook(LuaState, HookLuaForceExit, LUA_MASKCOUNT, 100000000);
 
     for (int i = 0; LuaFunctions[i].name; i += 1) {
         lua_pushcfunction(LuaState, LuaFunctions[i].func);
diff --git a/src/text_editor/notes_bindings b/src/text_editor/notes_bindings
index eafa19f..d9628cb 100644
--- a/src/text_editor/notes_bindings
+++ b/src/text_editor/notes_bindings
@@ -5,13 +5,15 @@ right_mouse ::                   ctrl exec word,alt go back
 
 
 ctrl mleft        - add cursor
-ctrl shift mleft  - add cursor + set selection
+ctrl shift mleft  - add cursor and set selection
 alt mleft         -
 alt ctrl mleft    -
 alt shift mleft   -
+mright            - destroy pointed at selection and copy | copy line
 alt mright        - go back
-mright            - destroy pointed at selection and copy
 ctrl mright       - load word
 shift mright      -
+alt shift mright  -
+alt ctrl mright   -
 ctrl shift mright - exec word
 mmiddle           -
diff --git a/src/text_editor/todo.txt b/src/text_editor/todo.txt
index be6cd5f..f83404c 100644
--- a/src/text_editor/todo.txt
+++ b/src/text_editor/todo.txt
@@ -1,7 +1,6 @@
 - Remove pointers and use ViewIDs (enable array debug while doing this)
 - try using git grep for search for now, combine with fuzzy search buffer
 - lua maybe try heuristic matching paths from left?
-- prevent lua from infinite looping
 - Append to console and change console directory
 - win32: change all stack buffers to arena