Move cursor 1 char right in input. Use unicode segmentation when replacing input

1 files changed, 21 insertions, 2 deletions

diff --git a/src/tab.rs b/src/tab.rs
index 064412e..0fe3eb3 100644
--- a/src/tab.rs
+++ b/src/tab.rs
@@ -12,12 +12,12 @@ use crate::fileinfo::{FileInfo, FileKind, PathContent};
 use crate::filter::FilterKind;
 use crate::history::History;
 use crate::input::Input;
-use crate::mode::Mode;
+use crate::mode::{InputSimple, Mode};
 use crate::opener::execute_in_child;
 use crate::preview::{Directory, Preview};
 use crate::selectable_content::SelectableContent;
 use crate::shortcut::Shortcut;
-use crate::utils::{row_to_window_index, set_clipboard};
+use crate::utils::{filename_from_path, row_to_window_index, set_clipboard};
 
 /// Holds every thing about the current tab of the application.
 /// Most of the mutation is done externally.
@@ -707,4 +707,23 @@ impl Tab {
         execute_in_child(command, &args)?;
         Ok(true)
     }
+
+    pub fn rename(&mut self) -> Result<()> {
+        if self.selected().is_some() {
+            let old_name = match self.mode {
+                Mode::Tree => self.directory.tree.current_node.filename(),
+                _ => filename_from_path(
+                    &self
+                        .path_content
+                        .selected()
+                        .context("Event rename: no file in current directory")?
+                        .path,
+                )?
+                .to_owned(),
+            };
+            self.input.replace(&old_name);
+            self.set_mode(Mode::InputSimple(InputSimple::Rename));
+        }
+        Ok(())
+    }
 }