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Lua: implement gui_syncyesno_run

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21662 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2009-07-05 16:41:16 +00:00
parent fd0d7c7438
commit beb9066d9f
2 changed files with 42 additions and 0 deletions
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1
apps/plugins/lua/rockconf.h
View file

@ -44,6 +44,7 @@
#define luai_jmpbuf jmp_buf #define luai_jmpbuf jmp_buf
extern char curpath[MAX_PATH]; extern char curpath[MAX_PATH];
void* dlmalloc(size_t bytes);
void *dlrealloc(void *ptr, size_t size); void *dlrealloc(void *ptr, size_t size);
void dlfree(void *ptr); void dlfree(void *ptr);
struct tm *gmtime(const time_t *timep); struct tm *gmtime(const time_t *timep);

41
apps/plugins/lua/rocklib.c
View file

@ -480,6 +480,46 @@ RB_WRAP(current_path)
return 0; return 0;
} }
static void fill_text_message(lua_State *L, struct text_message * message,
int pos)
{
int i;
luaL_checktype(L, pos, LUA_TTABLE);
int n = luaL_getn(L, pos);
const char **lines = (const char**) dlmalloc(n * sizeof(const char*));
for(i=1; i<=n; i++)
{
lua_rawgeti(L, pos, i);
lines[i-1] = luaL_checkstring(L, -1);
lua_pop(L, 1);
}
message->message_lines = lines;
message->nb_lines = n;
}
RB_WRAP(gui_syncyesno_run)
{
struct text_message main_message, yes_message, no_message;
struct text_message *yes = NULL, *no = NULL;
fill_text_message(L, &main_message, 1);
if(!lua_isnoneornil(L, 2))
fill_text_message(L, (yes = &yes_message), 2);
if(!lua_isnoneornil(L, 3))
fill_text_message(L, (no = &no_message), 3);
enum yesno_res result = rb->gui_syncyesno_run(&main_message, yes, no);
dlfree(main_message.message_lines);
if(yes)
dlfree(yes_message.message_lines);
if(no)
dlfree(no_message.message_lines);
lua_pushinteger(L, result);
return 1;
}
#define R(NAME) {#NAME, rock_##NAME} #define R(NAME) {#NAME, rock_##NAME}
static const luaL_Reg rocklib[] = static const luaL_Reg rocklib[] =
{ {
@ -518,6 +558,7 @@ static const luaL_Reg rocklib[] =
R(set_viewport), R(set_viewport),
R(clear_viewport), R(clear_viewport),
R(current_path), R(current_path),
R(gui_syncyesno_run),
{"new_image", rli_new}, {"new_image", rli_new},