restore window pos

Signed-off-by: dignow <linlong1265@gmail.com>

src/flutter_ffi.rs

@@ -806,6 +806,10 @@ pub fn main_get_peer_option_sync(id: String, key: String) -> SyncReturn<String>
     SyncReturn(get_peer_option(id, key))
 }
 
+pub fn main_get_peer_flutter_config_sync(id: String, k: String) -> SyncReturn<String> {
+    SyncReturn(get_peer_flutter_config(id, k))
+}
+
 pub fn main_set_peer_option(id: String, key: String, value: String) {
     set_peer_option(id, key, value)
 }

src/ui_interface.rs

@@ -201,6 +201,13 @@ pub fn get_peer_option(id: String, name: String) -> String {
     c.options.get(&name).unwrap_or(&"".to_owned()).to_owned()
 }
 
+#[inline]
+#[cfg(feature = "flutter")]
+pub fn get_peer_flutter_config(id: String, name: String) -> String {
+    let c = PeerConfig::load(&id);
+    c.ui_flutter.get(&name).unwrap_or(&"".to_owned()).to_owned()
+}
+
 #[inline]
 pub fn set_peer_option(id: String, name: String, value: String) {
     let mut c = PeerConfig::load(&id);

src/ui_session_interface.rs

@@ -202,7 +202,7 @@ impl<T: InvokeUiSession> Session<T> {
     }
 
     pub fn get_flutter_config(&self, k: String) -> String {
-        self.lc.write().unwrap().get_ui_flutter(&k)
+        self.lc.read().unwrap().get_ui_flutter(&k)
     }
 
     pub fn toggle_option(&mut self, name: String) {