set terminal title to cwd

src/file_browser.rs

@@ -18,6 +18,7 @@ use crate::fail::{HResult, HError, ErrorLog};
 use crate::widget::{Events, WidgetCore};
 use crate::proclist::ProcView;
 use crate::bookmarks::BMPopup;
+use crate::term::ScreenExt;
 
 #[derive(PartialEq)]
 pub enum FileBrowserWidgets {
@@ -339,6 +340,12 @@ impl FileBrowser {
         Ok(())
     }
 
+    pub fn set_title(&self) -> HResult<()> {
+        let cwd = &self.cwd.path.to_string_lossy();
+        self.core.screen.lock()?.set_title(cwd)?;
+        Ok(())
+    }
+
     pub fn update_preview(&mut self) -> HResult<()> {
         if !self.main_widget()?.ready() { return Ok(()) }
         let file = self.selected_file()?.clone();
@@ -680,6 +687,7 @@ impl Widget for FileBrowser {
     }
     fn refresh(&mut self) -> HResult<()> {
         //self.proc_view.lock()?.set_coordinates(self.get_coordinates()?);
+        self.set_title().ok();
         self.handle_dir_events().ok();
         self.columns.refresh().ok();
         self.set_left_selection().log();

src/term.rs

@@ -40,6 +40,10 @@ pub trait ScreenExt: Write {
         let (_, ysize) = termion::terminal_size()?;
         Ok((ysize - 1) as usize)
     }
+    fn set_title(&mut self, title: &str) -> HResult<()> {
+        write!(self, "\x1b]2;{}", title)?;
+        Ok(())
+    }
 }
 
 impl ScreenExt for AlternateScreen<Box<Stdout>> {}