Add get_current_working_dir to Tab

src/localtab.rs

@@ -93,6 +93,10 @@ impl Tab for LocalTab {
     fn is_mouse_grabbed(&self) -> bool {
         self.terminal.borrow().is_mouse_grabbed()
     }
+
+    fn get_current_working_dir(&self) -> Option<String> {
+        self.terminal.borrow().get_current_dir().map(String::from)
+    }
 }
 
 impl LocalTab {

src/mux/tab.rs

@@ -69,6 +69,8 @@ pub trait Tab: Downcast {
 
     fn set_clipboard(&self, _clipboard: &Arc<dyn Clipboard>) {}
 
+    fn get_current_working_dir(&self) -> Option<String>;
+
     fn trickle_paste(&self, text: String) -> anyhow::Result<()> {
         if text.len() <= PASTE_CHUNK_SIZE {
             // Send it all now

src/server/tab.rs

@@ -307,6 +307,10 @@ impl Tab for ClientTab {
     fn is_mouse_grabbed(&self) -> bool {
         *self.mouse_grabbed.borrow()
     }
+
+    fn get_current_working_dir(&self) -> Option<String> {
+        None
+    }
 }
 
 #[derive(Debug)]

src/termwiztermtab.rs

@@ -284,6 +284,10 @@ impl Tab for TermWizTerminalTab {
     fn is_mouse_grabbed(&self) -> bool {
         true
     }
+
+    fn get_current_working_dir(&self) -> Option<String> {
+        None
+    }
 }
 
 pub struct TermWizTerminal {

term/src/terminalstate.rs

@@ -290,6 +290,10 @@ impl TerminalState {
         &self.title
     }
 
+    pub fn get_current_dir(&self) -> Option<&str> {
+        self.current_dir.as_ref().map(String::as_str)
+    }
+
     /// Returns a copy of the palette.
     /// By default we don't keep a copy in the terminal state,
     /// preferring to take the config values from the users