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Added autocompletion for lua plugins

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This commit is contained in:
James Booth 2014-06-12 21:34:48 +01:00
parent 9d96ae5190
commit f4c02e9875
1 changed files with 34 additions and 0 deletions
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34
src/plugins/lua_api.c
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@ -32,6 +32,7 @@
#include "plugins/api.h"
#include "plugins/lua_api.h"
#include "plugins/callbacks.h"
#include "plugins/autocompleters.h"
#include "ui/ui.h"
@ -82,6 +83,37 @@ lua_api_register_timed(lua_State *L)
return 0;
}
static int
lua_api_register_ac(lua_State *L)
{
const char *key = lua_tostring(L, -2);
int len = lua_objlen(L, -1);
char *c_items[len];
int i;
for (i = 0; i < len; i++) {
lua_pushinteger(L, i+1);
lua_gettable(L, -2);
// create copy as cannot guarantee the
// item does not get gc'd after pop
const char *val = lua_tostring(L, -1);
c_items[i] = strdup(val);
lua_pop(L, 1);
}
c_items[len] = NULL;
// makes own copy of items
autocompleters_add(key, c_items);
// free all items
for (i = 0; i < len; i++) {
free(c_items[i]);
}
return 0;
}
static int
lua_api_notify(lua_State *L)
{
@ -309,6 +341,8 @@ lua_api_init(lua_State *L)
lua_setglobal(L, "prof_register_command");
lua_pushcfunction(L, lua_api_register_timed);
lua_setglobal(L, "prof_register_timed");
lua_pushcfunction(L, lua_api_register_ac);
lua_setglobal(L, "prof_register_ac");
lua_pushcfunction(L, lua_api_send_line);
lua_setglobal(L, "prof_send_line");
lua_pushcfunction(L, lua_api_notify);