fix(screen): handle events directed at other tabs (#257)

src/client/tab.rs

@@ -561,6 +561,9 @@ impl Tab {
             None
         }
     }
+    pub fn has_terminal_pid(&self, pid: RawFd) -> bool {
+        self.panes.contains_key(&PaneId::Terminal(pid))
+    }
     pub fn handle_pty_event(&mut self, pid: RawFd, event: VteEvent) {
         // if we don't have the terminal in self.terminals it's probably because
         // of a race condition where the terminal was created in pty_bus but has not

src/common/mod.rs

@@ -276,10 +276,22 @@ pub fn start(mut os_input: Box<dyn OsApi>, opts: CliArgs) {
                     screen.send_pty_instructions.update(err_ctx);
                     match event {
                         ScreenInstruction::Pty(pid, vte_event) => {
-                            screen
+                            let active_tab = screen.get_active_tab_mut().unwrap();
-                                .get_active_tab_mut()
+                            if active_tab.has_terminal_pid(pid) {
-                                .unwrap()
+                                // it's most likely that this event is directed at the active tab
-                                .handle_pty_event(pid, vte_event);
+                                // look there first
+                                active_tab.handle_pty_event(pid, vte_event);
+                            } else {
+                                // if this event wasn't directed at the active tab, start looking
+                                // in other tabs
+                                let all_tabs = screen.get_tabs_mut();
+                                for tab in all_tabs.values_mut() {
+                                    if tab.has_terminal_pid(pid) {
+                                        tab.handle_pty_event(pid, vte_event);
+                                        break;
+                                    }
+                                }
+                            }
                         }
                         ScreenInstruction::Render => {
                             screen.render();