tree: rename capture notifications

src/tree/output.rs

@@ -269,7 +269,7 @@ impl OutputNode {
         }
     }
 
-    pub fn screencast_changed(&self) {
+    pub fn captures_changed(&self) {
         for ws in self.workspaces.iter() {
             ws.update_has_captures();
         }
@@ -422,7 +422,7 @@ impl OutputNode {
                 capture.send_ready(now.0.tv_sec as _, now.0.tv_nsec as _);
             }
         }
-        self.screencast_changed();
+        self.captures_changed();
     }
 
     pub fn clear(&self) {

src/tree/toplevel.rs

@@ -671,8 +671,8 @@ impl ToplevelData {
         for jay_tl in self.jay_toplevels.lock().drain_values() {
             jay_tl.destroy();
         }
-        for screencast in self.ext_copy_sessions.lock().drain_values() {
-            screencast.stop();
+        for capture in self.ext_copy_sessions.lock().drain_values() {
+            capture.stop();
         }
         {
             let id = toplevel_identifier();