fix client side record

Signed-off-by: 21pages <pages21@163.com>

src/ui/header.tis

@@ -299,14 +299,22 @@ class Header: Reactor.Component {
         header.update();
         handler.record_status(recording);
         // 0 is just a dummy value. It will be ignored by the handler.
-        if (recording)
+        if (recording) {
             handler.refresh_video(0);
-        else
-            handler.record_screen(false, 0, display_width, display_height);
+            if (handler.version_cmp(pi.version, '1.2.4') >= 0) handler.record_screen(recording, pi.current_display, display_width, display_height);
+        }
+        else {
+            handler.record_screen(recording, pi.current_display, display_width, display_height);
+        }
     }
 
     event click $(#screen) (_, me) {
         if (pi.current_display == me.index) return;
+        if (recording) {
+            recording = false;
+            handler.record_screen(false, pi.current_display, display_width, display_height);
+            handler.record_status(false);
+        }
         handler.switch_display(me.index);
     }
     

src/ui/remote.rs

@@ -243,6 +243,7 @@ impl InvokeUiSession for SciterHandler {
         pi_sciter.set_item("sas_enabled", pi.sas_enabled);
         pi_sciter.set_item("displays", Self::make_displays_array(&pi.displays));
         pi_sciter.set_item("current_display", pi.current_display);
+        pi_sciter.set_item("version", pi.version.clone());
         self.call("updatePi", &make_args!(pi_sciter));
     }
 
@@ -469,6 +470,7 @@ impl sciter::EventHandler for SciterSession {
         fn restart_remote_device();
         fn request_voice_call();
         fn close_voice_call();
+        fn version_cmp(String, String);
     }
 }
 
@@ -757,6 +759,10 @@ impl SciterSession {
             log::error!("Failed to spawn IP tunneling: {}", err);
         }
     }
+
+    fn version_cmp(&self, v1: String, v2: String) -> i32 {
+        (hbb_common::get_version_number(&v1) - hbb_common::get_version_number(&v2)) as i32
+    }
 }
 
 pub fn make_fd(id: i32, entries: &Vec<FileEntry>, only_count: bool) -> Value {