lua: some minor API changes

player/lua.c

@@ -354,18 +354,20 @@ static int script_suspend(lua_State *L)
 static int script_resume(lua_State *L)
 {
     struct script_ctx *ctx = get_ctx(L);
-    static const char *modes[] = {"normal", "all", NULL};
-    if (luaL_checkoption(L, 1, "normal", modes) == 1) {
-        if (ctx->suspended)
-            mpv_resume(ctx->client);
-        ctx->suspended = 0;
-    } else {
     if (ctx->suspended < 1)
         luaL_error(L, "trying to resume, but core is not suspended");
     ctx->suspended--;
     if (!ctx->suspended)
         mpv_resume(ctx->client);
+    return 0;
 }
+
+static int script_resume_all(lua_State *L)
+{
+    struct script_ctx *ctx = get_ctx(L);
+    if (ctx->suspended)
+        mpv_resume(ctx->client);
+    ctx->suspended = 0;
     return 0;
 }
 
@@ -738,6 +740,7 @@ static struct fn_entry fn_list[] = {
     FN_ENTRY(log),
     FN_ENTRY(suspend),
     FN_ENTRY(resume),
+    FN_ENTRY(resume_all),
     FN_ENTRY(wait_event),
     FN_ENTRY(request_event),
     FN_ENTRY(find_config_file),

player/lua/defaults.lua

@@ -1,3 +1,6 @@
+function mp.get_script_name()
+    return mp.script_name
+end
 
 local callbacks = {}
 -- each script has its own section, so that they don't conflict
@@ -133,7 +136,7 @@ local event_handlers = {}
 
 function mp.register_event(name, cb)
     event_handlers[name] = cb
-    mp.request_event(name, true)
+    return mp.request_event(name, true)
 end
 
 -- default handlers
@@ -169,7 +172,7 @@ _G.mp_event_loop = function()
         -- Resume playloop - important especially if an error happened while
         -- suspended, and the error was handled, but no resume was done.
         if wait > 0 then
-            mp.resume("all")
+            mp.resume_all()
         end
         local e = mp.wait_event(wait)
         -- Empty the event queue while suspended; otherwise, each