#![allow(deprecated)]
#[cfg(feature = "v3_4")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_4")))]
use crate::DeserializeFlags;
use crate::{
ffi, NamespaceManager, Notifier, SparqlConnectionFlags, SparqlCursor, SparqlStatement,
};
#[cfg(feature = "v3_1")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_1")))]
use crate::{Batch, Resource};
#[cfg(feature = "v3_3")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_3")))]
use crate::{RdfFormat, SerializeFlags};
use glib::{prelude::*, translate::*};
use std::{boxed::Box as Box_, pin::Pin};
glib::wrapper! {
#[doc(alias = "TrackerSparqlConnection")]
pub struct SparqlConnection(Object<ffi::TrackerSparqlConnection, ffi::TrackerSparqlConnectionClass>);
match fn {
type_ => || ffi::tracker_sparql_connection_get_type(),
}
}
impl SparqlConnection {
#[doc(alias = "tracker_sparql_connection_bus_new")]
pub fn bus_new(
service_name: &str,
object_path: Option<&str>,
dbus_connection: Option<&gio::DBusConnection>,
) -> Result<SparqlConnection, glib::Error> {
assert_initialized_main_thread!();
unsafe {
let mut error = std::ptr::null_mut();
let ret = ffi::tracker_sparql_connection_bus_new(
service_name.to_glib_none().0,
object_path.to_glib_none().0,
dbus_connection.to_glib_none().0,
&mut error,
);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
#[doc(alias = "tracker_sparql_connection_new")]
pub fn new(
flags: SparqlConnectionFlags,
store: Option<&impl IsA<gio::File>>,
ontology: Option<&impl IsA<gio::File>>,
cancellable: Option<&impl IsA<gio::Cancellable>>,
) -> Result<SparqlConnection, glib::Error> {
assert_initialized_main_thread!();
unsafe {
let mut error = std::ptr::null_mut();
let ret = ffi::tracker_sparql_connection_new(
flags.into_glib(),
store.map(|p| p.as_ref()).to_glib_none().0,
ontology.map(|p| p.as_ref()).to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
#[doc(alias = "tracker_sparql_connection_remote_new")]
pub fn remote_new(uri_base: &str) -> SparqlConnection {
assert_initialized_main_thread!();
unsafe {
from_glib_full(ffi::tracker_sparql_connection_remote_new(
uri_base.to_glib_none().0,
))
}
}
#[doc(alias = "tracker_sparql_connection_close")]
pub fn close(&self) {
unsafe {
ffi::tracker_sparql_connection_close(self.to_glib_none().0);
}
}
#[doc(alias = "tracker_sparql_connection_close_async")]
pub fn close_async<P: FnOnce(Result<(), glib::Error>) + 'static>(
&self,
cancellable: Option<&impl IsA<gio::Cancellable>>,
callback: P,
) {
let main_context = glib::MainContext::ref_thread_default();
let is_main_context_owner = main_context.is_owner();
let has_acquired_main_context = (!is_main_context_owner)
.then(|| main_context.acquire().ok())
.flatten();
assert!(
is_main_context_owner || has_acquired_main_context.is_some(),
"Async operations only allowed if the thread is owning the MainContext"
);
let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::new(glib::thread_guard::ThreadGuard::new(callback));
unsafe extern "C" fn close_async_trampoline<
P: FnOnce(Result<(), glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut gio::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
unsafe {
let mut error = std::ptr::null_mut();
ffi::tracker_sparql_connection_close_finish(
_source_object as *mut _,
res,
&mut error,
);
let result = if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
};
let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::from_raw(user_data as *mut _);
let callback: P = callback.into_inner();
callback(result);
}
}
let callback = close_async_trampoline::<P>;
unsafe {
ffi::tracker_sparql_connection_close_async(
self.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
pub fn close_future(
&self,
) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>> {
Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
obj.close_async(Some(cancellable), move |res| {
send.resolve(res);
});
}))
}
#[cfg(feature = "v3_1")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_1")))]
#[doc(alias = "tracker_sparql_connection_create_batch")]
pub fn create_batch(&self) -> Option<Batch> {
unsafe {
from_glib_full(ffi::tracker_sparql_connection_create_batch(
self.to_glib_none().0,
))
}
}
#[doc(alias = "tracker_sparql_connection_create_notifier")]
pub fn create_notifier(&self) -> Option<Notifier> {
unsafe {
from_glib_full(ffi::tracker_sparql_connection_create_notifier(
self.to_glib_none().0,
))
}
}
#[cfg(feature = "v3_4")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_4")))]
#[doc(alias = "tracker_sparql_connection_deserialize_async")]
pub fn deserialize_async<P: FnOnce(Result<(), glib::Error>) + 'static>(
&self,
flags: DeserializeFlags,
format: RdfFormat,
default_graph: &str,
stream: &impl IsA<gio::InputStream>,
cancellable: Option<&impl IsA<gio::Cancellable>>,
callback: P,
) {
let main_context = glib::MainContext::ref_thread_default();
let is_main_context_owner = main_context.is_owner();
let has_acquired_main_context = (!is_main_context_owner)
.then(|| main_context.acquire().ok())
.flatten();
assert!(
is_main_context_owner || has_acquired_main_context.is_some(),
"Async operations only allowed if the thread is owning the MainContext"
);
let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::new(glib::thread_guard::ThreadGuard::new(callback));
unsafe extern "C" fn deserialize_async_trampoline<
P: FnOnce(Result<(), glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut gio::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
unsafe {
let mut error = std::ptr::null_mut();
ffi::tracker_sparql_connection_deserialize_finish(
_source_object as *mut _,
res,
&mut error,
);
let result = if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
};
let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::from_raw(user_data as *mut _);
let callback: P = callback.into_inner();
callback(result);
}
}
let callback = deserialize_async_trampoline::<P>;
unsafe {
ffi::tracker_sparql_connection_deserialize_async(
self.to_glib_none().0,
flags.into_glib(),
format.into_glib(),
default_graph.to_glib_none().0,
stream.as_ref().to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
#[cfg(feature = "v3_4")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_4")))]
pub fn deserialize_future(
&self,
flags: DeserializeFlags,
format: RdfFormat,
default_graph: &str,
stream: &(impl IsA<gio::InputStream> + Clone + 'static),
) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>> {
let default_graph = String::from(default_graph);
let stream = stream.clone();
Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
obj.deserialize_async(
flags,
format,
&default_graph,
&stream,
Some(cancellable),
move |res| {
send.resolve(res);
},
);
}))
}
#[doc(alias = "tracker_sparql_connection_get_namespace_manager")]
#[doc(alias = "get_namespace_manager")]
pub fn namespace_manager(&self) -> Option<NamespaceManager> {
unsafe {
from_glib_none(ffi::tracker_sparql_connection_get_namespace_manager(
self.to_glib_none().0,
))
}
}
#[cfg(feature = "v3_3")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_3")))]
#[doc(alias = "tracker_sparql_connection_load_statement_from_gresource")]
pub fn load_statement_from_gresource(
&self,
resource_path: &str,
cancellable: Option<&impl IsA<gio::Cancellable>>,
) -> Result<SparqlStatement, glib::Error> {
unsafe {
let mut error = std::ptr::null_mut();
let ret = ffi::tracker_sparql_connection_load_statement_from_gresource(
self.to_glib_none().0,
resource_path.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
#[cfg(feature = "v3_3")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_3")))]
#[doc(alias = "tracker_sparql_connection_map_connection")]
pub fn map_connection(&self, handle_name: &str, service_connection: &SparqlConnection) {
unsafe {
ffi::tracker_sparql_connection_map_connection(
self.to_glib_none().0,
handle_name.to_glib_none().0,
service_connection.to_glib_none().0,
);
}
}
#[doc(alias = "tracker_sparql_connection_query")]
pub fn query(
&self,
sparql: &str,
cancellable: Option<&impl IsA<gio::Cancellable>>,
) -> Result<SparqlCursor, glib::Error> {
unsafe {
let mut error = std::ptr::null_mut();
let ret = ffi::tracker_sparql_connection_query(
self.to_glib_none().0,
sparql.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
#[doc(alias = "tracker_sparql_connection_query_async")]
pub fn query_async<P: FnOnce(Result<SparqlCursor, glib::Error>) + 'static>(
&self,
sparql: &str,
cancellable: Option<&impl IsA<gio::Cancellable>>,
callback: P,
) {
let main_context = glib::MainContext::ref_thread_default();
let is_main_context_owner = main_context.is_owner();
let has_acquired_main_context = (!is_main_context_owner)
.then(|| main_context.acquire().ok())
.flatten();
assert!(
is_main_context_owner || has_acquired_main_context.is_some(),
"Async operations only allowed if the thread is owning the MainContext"
);
let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::new(glib::thread_guard::ThreadGuard::new(callback));
unsafe extern "C" fn query_async_trampoline<
P: FnOnce(Result<SparqlCursor, glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut gio::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
unsafe {
let mut error = std::ptr::null_mut();
let ret = ffi::tracker_sparql_connection_query_finish(
_source_object as *mut _,
res,
&mut error,
);
let result = if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
};
let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::from_raw(user_data as *mut _);
let callback: P = callback.into_inner();
callback(result);
}
}
let callback = query_async_trampoline::<P>;
unsafe {
ffi::tracker_sparql_connection_query_async(
self.to_glib_none().0,
sparql.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
pub fn query_future(
&self,
sparql: &str,
) -> Pin<Box_<dyn std::future::Future<Output = Result<SparqlCursor, glib::Error>> + 'static>>
{
let sparql = String::from(sparql);
Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
obj.query_async(&sparql, Some(cancellable), move |res| {
send.resolve(res);
});
}))
}
#[doc(alias = "tracker_sparql_connection_query_statement")]
pub fn query_statement(
&self,
sparql: &str,
cancellable: Option<&impl IsA<gio::Cancellable>>,
) -> Result<SparqlStatement, glib::Error> {
unsafe {
let mut error = std::ptr::null_mut();
let ret = ffi::tracker_sparql_connection_query_statement(
self.to_glib_none().0,
sparql.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
#[cfg(feature = "v3_3")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_3")))]
#[doc(alias = "tracker_sparql_connection_serialize_async")]
pub fn serialize_async<P: FnOnce(Result<gio::InputStream, glib::Error>) + 'static>(
&self,
flags: SerializeFlags,
format: RdfFormat,
query: &str,
cancellable: Option<&impl IsA<gio::Cancellable>>,
callback: P,
) {
let main_context = glib::MainContext::ref_thread_default();
let is_main_context_owner = main_context.is_owner();
let has_acquired_main_context = (!is_main_context_owner)
.then(|| main_context.acquire().ok())
.flatten();
assert!(
is_main_context_owner || has_acquired_main_context.is_some(),
"Async operations only allowed if the thread is owning the MainContext"
);
let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::new(glib::thread_guard::ThreadGuard::new(callback));
unsafe extern "C" fn serialize_async_trampoline<
P: FnOnce(Result<gio::InputStream, glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut gio::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
unsafe {
let mut error = std::ptr::null_mut();
let ret = ffi::tracker_sparql_connection_serialize_finish(
_source_object as *mut _,
res,
&mut error,
);
let result = if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
};
let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::from_raw(user_data as *mut _);
let callback: P = callback.into_inner();
callback(result);
}
}
let callback = serialize_async_trampoline::<P>;
unsafe {
ffi::tracker_sparql_connection_serialize_async(
self.to_glib_none().0,
flags.into_glib(),
format.into_glib(),
query.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
#[cfg(feature = "v3_3")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_3")))]
pub fn serialize_future(
&self,
flags: SerializeFlags,
format: RdfFormat,
query: &str,
) -> Pin<Box_<dyn std::future::Future<Output = Result<gio::InputStream, glib::Error>> + 'static>>
{
let query = String::from(query);
Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
obj.serialize_async(flags, format, &query, Some(cancellable), move |res| {
send.resolve(res);
});
}))
}
#[doc(alias = "tracker_sparql_connection_update_async")]
pub fn update_async<P: FnOnce(Result<(), glib::Error>) + 'static>(
&self,
sparql: &str,
cancellable: Option<&impl IsA<gio::Cancellable>>,
callback: P,
) {
let main_context = glib::MainContext::ref_thread_default();
let is_main_context_owner = main_context.is_owner();
let has_acquired_main_context = (!is_main_context_owner)
.then(|| main_context.acquire().ok())
.flatten();
assert!(
is_main_context_owner || has_acquired_main_context.is_some(),
"Async operations only allowed if the thread is owning the MainContext"
);
let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::new(glib::thread_guard::ThreadGuard::new(callback));
unsafe extern "C" fn update_async_trampoline<
P: FnOnce(Result<(), glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut gio::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
unsafe {
let mut error = std::ptr::null_mut();
ffi::tracker_sparql_connection_update_finish(
_source_object as *mut _,
res,
&mut error,
);
let result = if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
};
let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::from_raw(user_data as *mut _);
let callback: P = callback.into_inner();
callback(result);
}
}
let callback = update_async_trampoline::<P>;
unsafe {
ffi::tracker_sparql_connection_update_async(
self.to_glib_none().0,
sparql.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
pub fn update_future(
&self,
sparql: &str,
) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>> {
let sparql = String::from(sparql);
Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
obj.update_async(&sparql, Some(cancellable), move |res| {
send.resolve(res);
});
}))
}
#[cfg_attr(feature = "v3_5", deprecated = "Since 3.5")]
#[allow(deprecated)]
#[doc(alias = "tracker_sparql_connection_update_blank")]
pub fn update_blank(
&self,
sparql: &str,
cancellable: Option<&impl IsA<gio::Cancellable>>,
) -> Result<glib::Variant, glib::Error> {
unsafe {
let mut error = std::ptr::null_mut();
let ret = ffi::tracker_sparql_connection_update_blank(
self.to_glib_none().0,
sparql.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
#[cfg_attr(feature = "v3_5", deprecated = "Since 3.5")]
#[allow(deprecated)]
#[doc(alias = "tracker_sparql_connection_update_blank_async")]
pub fn update_blank_async<P: FnOnce(Result<glib::Variant, glib::Error>) + 'static>(
&self,
sparql: &str,
cancellable: Option<&impl IsA<gio::Cancellable>>,
callback: P,
) {
let main_context = glib::MainContext::ref_thread_default();
let is_main_context_owner = main_context.is_owner();
let has_acquired_main_context = (!is_main_context_owner)
.then(|| main_context.acquire().ok())
.flatten();
assert!(
is_main_context_owner || has_acquired_main_context.is_some(),
"Async operations only allowed if the thread is owning the MainContext"
);
let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::new(glib::thread_guard::ThreadGuard::new(callback));
unsafe extern "C" fn update_blank_async_trampoline<
P: FnOnce(Result<glib::Variant, glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut gio::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
unsafe {
let mut error = std::ptr::null_mut();
let ret = ffi::tracker_sparql_connection_update_blank_finish(
_source_object as *mut _,
res,
&mut error,
);
let result = if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
};
let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::from_raw(user_data as *mut _);
let callback: P = callback.into_inner();
callback(result);
}
}
let callback = update_blank_async_trampoline::<P>;
unsafe {
ffi::tracker_sparql_connection_update_blank_async(
self.to_glib_none().0,
sparql.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
#[cfg_attr(feature = "v3_5", deprecated = "Since 3.5")]
pub fn update_blank_future(
&self,
sparql: &str,
) -> Pin<Box_<dyn std::future::Future<Output = Result<glib::Variant, glib::Error>> + 'static>>
{
let sparql = String::from(sparql);
Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
obj.update_blank_async(&sparql, Some(cancellable), move |res| {
send.resolve(res);
});
}))
}
#[cfg(feature = "v3_1")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_1")))]
#[doc(alias = "tracker_sparql_connection_update_resource")]
pub fn update_resource(
&self,
graph: Option<&str>,
resource: &Resource,
cancellable: Option<&impl IsA<gio::Cancellable>>,
) -> Result<(), glib::Error> {
unsafe {
let mut error = std::ptr::null_mut();
let is_ok = ffi::tracker_sparql_connection_update_resource(
self.to_glib_none().0,
graph.to_glib_none().0,
resource.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
debug_assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
}
}
}
#[cfg(feature = "v3_1")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_1")))]
#[doc(alias = "tracker_sparql_connection_update_resource_async")]
pub fn update_resource_async<P: FnOnce(Result<(), glib::Error>) + 'static>(
&self,
graph: Option<&str>,
resource: &Resource,
cancellable: Option<&impl IsA<gio::Cancellable>>,
callback: P,
) {
let main_context = glib::MainContext::ref_thread_default();
let is_main_context_owner = main_context.is_owner();
let has_acquired_main_context = (!is_main_context_owner)
.then(|| main_context.acquire().ok())
.flatten();
assert!(
is_main_context_owner || has_acquired_main_context.is_some(),
"Async operations only allowed if the thread is owning the MainContext"
);
let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::new(glib::thread_guard::ThreadGuard::new(callback));
unsafe extern "C" fn update_resource_async_trampoline<
P: FnOnce(Result<(), glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut gio::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
unsafe {
let mut error = std::ptr::null_mut();
ffi::tracker_sparql_connection_update_resource_finish(
_source_object as *mut _,
res,
&mut error,
);
let result = if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
};
let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::from_raw(user_data as *mut _);
let callback: P = callback.into_inner();
callback(result);
}
}
let callback = update_resource_async_trampoline::<P>;
unsafe {
ffi::tracker_sparql_connection_update_resource_async(
self.to_glib_none().0,
graph.to_glib_none().0,
resource.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
#[cfg(feature = "v3_1")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_1")))]
pub fn update_resource_future(
&self,
graph: Option<&str>,
resource: &Resource,
) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>> {
let graph = graph.map(ToOwned::to_owned);
let resource = resource.clone();
Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
obj.update_resource_async(
graph.as_ref().map(::std::borrow::Borrow::borrow),
&resource,
Some(cancellable),
move |res| {
send.resolve(res);
},
);
}))
}
#[cfg(feature = "v3_5")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_5")))]
#[doc(alias = "tracker_sparql_connection_update_statement")]
pub fn update_statement(
&self,
sparql: &str,
cancellable: Option<&impl IsA<gio::Cancellable>>,
) -> Result<SparqlStatement, glib::Error> {
unsafe {
let mut error = std::ptr::null_mut();
let ret = ffi::tracker_sparql_connection_update_statement(
self.to_glib_none().0,
sparql.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
#[cfg(feature = "v3_1")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_1")))]
#[doc(alias = "tracker_sparql_connection_bus_new_async")]
pub fn bus_new_async<P: FnOnce(Result<SparqlConnection, glib::Error>) + 'static>(
service_name: &str,
object_path: Option<&str>,
dbus_connection: Option<&gio::DBusConnection>,
cancellable: Option<&impl IsA<gio::Cancellable>>,
callback: P,
) {
assert_initialized_main_thread!();
let main_context = glib::MainContext::ref_thread_default();
let is_main_context_owner = main_context.is_owner();
let has_acquired_main_context = (!is_main_context_owner)
.then(|| main_context.acquire().ok())
.flatten();
assert!(
is_main_context_owner || has_acquired_main_context.is_some(),
"Async operations only allowed if the thread is owning the MainContext"
);
let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::new(glib::thread_guard::ThreadGuard::new(callback));
unsafe extern "C" fn bus_new_async_trampoline<
P: FnOnce(Result<SparqlConnection, glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut gio::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
unsafe {
let mut error = std::ptr::null_mut();
let ret = ffi::tracker_sparql_connection_bus_new_finish(res, &mut error);
let result = if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
};
let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::from_raw(user_data as *mut _);
let callback: P = callback.into_inner();
callback(result);
}
}
let callback = bus_new_async_trampoline::<P>;
unsafe {
ffi::tracker_sparql_connection_bus_new_async(
service_name.to_glib_none().0,
object_path.to_glib_none().0,
dbus_connection.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
#[cfg(feature = "v3_1")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_1")))]
pub fn bus_new_future(
service_name: &str,
object_path: Option<&str>,
dbus_connection: Option<&gio::DBusConnection>,
) -> Pin<Box_<dyn std::future::Future<Output = Result<SparqlConnection, glib::Error>> + 'static>>
{
skip_assert_initialized!();
let service_name = String::from(service_name);
let object_path = object_path.map(ToOwned::to_owned);
let dbus_connection = dbus_connection.map(ToOwned::to_owned);
Box_::pin(gio::GioFuture::new(&(), move |_obj, cancellable, send| {
Self::bus_new_async(
&service_name,
object_path.as_ref().map(::std::borrow::Borrow::borrow),
dbus_connection.as_ref().map(::std::borrow::Borrow::borrow),
Some(cancellable),
move |res| {
send.resolve(res);
},
);
}))
}
#[doc(alias = "tracker_sparql_connection_new_async")]
pub fn new_async<P: FnOnce(Result<SparqlConnection, glib::Error>) + 'static>(
flags: SparqlConnectionFlags,
store: Option<&impl IsA<gio::File>>,
ontology: Option<&impl IsA<gio::File>>,
cancellable: Option<&impl IsA<gio::Cancellable>>,
callback: P,
) {
assert_initialized_main_thread!();
let main_context = glib::MainContext::ref_thread_default();
let is_main_context_owner = main_context.is_owner();
let has_acquired_main_context = (!is_main_context_owner)
.then(|| main_context.acquire().ok())
.flatten();
assert!(
is_main_context_owner || has_acquired_main_context.is_some(),
"Async operations only allowed if the thread is owning the MainContext"
);
let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::new(glib::thread_guard::ThreadGuard::new(callback));
unsafe extern "C" fn new_async_trampoline<
P: FnOnce(Result<SparqlConnection, glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut gio::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
unsafe {
let mut error = std::ptr::null_mut();
let ret = ffi::tracker_sparql_connection_new_finish(res, &mut error);
let result = if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
};
let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::from_raw(user_data as *mut _);
let callback: P = callback.into_inner();
callback(result);
}
}
let callback = new_async_trampoline::<P>;
unsafe {
ffi::tracker_sparql_connection_new_async(
flags.into_glib(),
store.map(|p| p.as_ref()).to_glib_none().0,
ontology.map(|p| p.as_ref()).to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
pub fn new_future(
flags: SparqlConnectionFlags,
store: Option<&(impl IsA<gio::File> + Clone + 'static)>,
ontology: Option<&(impl IsA<gio::File> + Clone + 'static)>,
) -> Pin<Box_<dyn std::future::Future<Output = Result<SparqlConnection, glib::Error>> + 'static>>
{
skip_assert_initialized!();
let store = store.map(ToOwned::to_owned);
let ontology = ontology.map(ToOwned::to_owned);
Box_::pin(gio::GioFuture::new(&(), move |_obj, cancellable, send| {
Self::new_async(
flags,
store.as_ref().map(::std::borrow::Borrow::borrow),
ontology.as_ref().map(::std::borrow::Borrow::borrow),
Some(cancellable),
move |res| {
send.resolve(res);
},
);
}))
}
}