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m-lua-scripting: complete Lua Settings API

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This patch adds the new WpSettings API in Lua.
This commit is contained in:
Julian Bouzas
2024-02-21 09:49:13 -05:00
parent 138591c449
commit f2e7a41175
3 changed files with 302 additions and 37 deletions
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262
modules/module-lua-scripting/api/api.c
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@@ -19,6 +19,7 @@ WP_LOG_TOPIC_EXTERN (log_topic_lua_scripting)
void wp_lua_scripting_pod_init (lua_State *L);
void wp_lua_scripting_json_init (lua_State *L);
void push_luajson (lua_State *L, WpSpaJson *json, gint n_recursions);
/* helpers */
@@ -588,6 +589,34 @@ push_wpiterator (lua_State *L, WpIterator *it)
return 2;
}
/* Settings WpIterator */
static int
settings_iterator_next (lua_State *L)
{
WpIterator *it = wplua_checkboxed (L, 1, WP_TYPE_ITERATOR);
g_auto (GValue) item = G_VALUE_INIT;
if (wp_iterator_next (it, &item)) {
WpSettingsItem *si = g_value_get_boxed (&item);
const gchar *k = wp_settings_item_get_key (si);
WpSpaJson *v = wp_settings_item_get_value (si);
lua_pushstring (L, k);
wplua_pushboxed (L, WP_TYPE_SPA_JSON, v);
return 2;
} else {
lua_pushnil (L);
return 1;
}
}
static int
push_settings_wpiterator (lua_State *L, WpIterator *it)
{
lua_pushcfunction (L, settings_iterator_next);
wplua_pushboxed (L, WP_TYPE_ITERATOR, it);
return 2;
}
/* Metadata WpIterator */
static int
@@ -1811,9 +1840,7 @@ static int
settings_get (lua_State *L)
{
const char *setting = luaL_checkstring (L, 1);
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
if (s) {
WpSpaJson *j = wp_settings_get (s, setting);
if (j)
@@ -1825,6 +1852,222 @@ settings_get (lua_State *L)
return 1;
}
static int
settings_get_boolean (lua_State *L)
{
const char *setting = luaL_checkstring (L, 1);
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
gboolean val = FALSE;
if (s) {
g_autoptr (WpSpaJson) j = wp_settings_get (s, setting);
if (j)
wp_spa_json_parse_boolean (j, &val);
}
lua_pushboolean (L, val);
return 1;
}
static int
settings_get_int (lua_State *L)
{
const char *setting = luaL_checkstring (L, 1);
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
gint val = 0;
if (s) {
g_autoptr (WpSpaJson) j = wp_settings_get (s, setting);
if (j)
wp_spa_json_parse_int (j, &val);
}
lua_pushinteger (L, val);
return 1;
}
static int
settings_get_float (lua_State *L)
{
const char *setting = luaL_checkstring (L, 1);
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
float val = 0.0;
if (s) {
g_autoptr (WpSpaJson) j = wp_settings_get (s, setting);
if (j)
wp_spa_json_parse_float (j, &val);
}
lua_pushnumber (L, val);
return 1;
}
static int
settings_get_string (lua_State *L)
{
const char *setting = luaL_checkstring (L, 1);
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
if (s) {
g_autoptr (WpSpaJson) j = wp_settings_get (s, setting);
if (j) {
g_autofree gchar *val = wp_spa_json_parse_string (j);
if (val) {
lua_pushstring (L, val);
return 1;
}
}
}
lua_pushstring (L, "");
return 1;
}
static int
settings_get_array (lua_State *L)
{
const char *setting = luaL_checkstring (L, 1);
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
g_autoptr (WpSpaJson) val = NULL;
if (s) {
g_autoptr (WpSpaJson) j = wp_settings_get (s, setting);
if (j && wp_spa_json_is_array (j)) {
push_luajson (L, j, INT_MAX);
return 1;
}
}
val = wp_spa_json_new_array (NULL, NULL);
push_luajson (L, val, INT_MAX);
return 1;
}
static int
settings_get_object (lua_State *L)
{
const char *setting = luaL_checkstring (L, 1);
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
g_autoptr (WpSpaJson) val = NULL;
if (s) {
g_autoptr (WpSpaJson) j = wp_settings_get (s, setting);
if (j && wp_spa_json_is_object (j)) {
push_luajson (L, j, INT_MAX);
return 1;
}
}
val = wp_spa_json_new_object (NULL, NULL, NULL);
push_luajson (L, val, INT_MAX);
return 1;
}
static int
settings_get_saved (lua_State *L)
{
const char *setting = luaL_checkstring (L, 1);
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
if (s) {
WpSpaJson *j = wp_settings_get_saved (s, setting);
if (j)
wplua_pushboxed (L, WP_TYPE_SPA_JSON, j);
else
lua_pushnil (L);
} else
lua_pushnil (L);
return 1;
}
static int
settings_set (lua_State *L)
{
const char *key = luaL_checkstring (L, 1);
WpSpaJson *val = wplua_checkboxed (L, 2, WP_TYPE_SPA_JSON);
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
if (s) {
lua_pushboolean (L, wp_settings_set (s, key, val));
} else {
lua_pushboolean (L, FALSE);
}
return 1;
}
static int
settings_reset (lua_State *L)
{
const char *key = luaL_checkstring (L, 1);
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
if (s) {
lua_pushboolean (L, wp_settings_reset (s, key));
} else {
lua_pushboolean (L, FALSE);
}
return 1;
}
static int
settings_save (lua_State *L)
{
const char *key = luaL_checkstring (L, 1);
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
if (s) {
lua_pushboolean (L, wp_settings_save (s, key));
} else {
lua_pushboolean (L, FALSE);
}
return 1;
}
static int
settings_delete (lua_State *L)
{
const char *key = luaL_checkstring (L, 1);
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
if (s) {
lua_pushboolean (L, wp_settings_delete (s, key));
} else {
lua_pushboolean (L, FALSE);
}
return 1;
}
static int
settings_reset_all (lua_State *L)
{
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
if (s)
wp_settings_reset_all (s);
return 0;
}
static int
settings_save_all (lua_State *L)
{
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
if (s)
wp_settings_save_all (s);
return 0;
}
static int
settings_delete_all (lua_State *L)
{
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
if (s)
wp_settings_delete_all (s);
return 0;
}
static int
settings_iterate (lua_State *L)
{
g_autoptr (WpSettings) s = wp_settings_find (get_wp_core (L), NULL);
WpIterator *it = wp_settings_new_iterator (s);
return push_settings_wpiterator (L, it);
}
static int
settings_subscribe (lua_State *L)
{
@@ -1858,6 +2101,21 @@ settings_unsubscribe (lua_State *L)
static const luaL_Reg settings_methods[] = {
{ "get", settings_get },
{ "get_boolean", settings_get_boolean },
{ "get_int", settings_get_int },
{ "get_float", settings_get_float },
{ "get_string", settings_get_string },
{ "get_array", settings_get_array },
{ "get_object", settings_get_object },
{ "get_saved", settings_get_saved },
{ "set", settings_set },
{ "reset", settings_reset },
{ "save", settings_save },
{ "delete", settings_delete },
{ "reset_all", settings_reset_all },
{ "save_all", settings_save_all },
{ "delete_all", settings_delete_all },
{ "iterate", settings_iterate },
{ "subscribe", settings_subscribe },
{ "unsubscribe", settings_unsubscribe },
{ NULL, NULL }