fix(vi): enter visual mode through command

src/core_editor/editor.rs

@@ -138,6 +138,7 @@ impl Editor {
                 self.move_left_until_char(*c, true, true, *select)
             }
             EditCommand::SelectAll => self.select_all(),
+            EditCommand::SelectChar => self.select_char(),
             EditCommand::CutSelection => self.cut_selection_to_cut_buffer(),
             EditCommand::CopySelection => self.copy_selection_to_cut_buffer(),
             EditCommand::Paste => self.paste_cut_buffer(),
@@ -642,6 +643,10 @@ impl Editor {
         self.line_buffer.move_to_end();
     }
 
+    fn select_char(&mut self) {
+        self.update_selection_anchor(true);
+    }
+
     #[cfg(feature = "system_clipboard")]
     fn cut_selection_to_system(&mut self) {
         if let Some((start, end)) = self.get_selection() {

src/edit_mode/vi/command.rs

@@ -78,6 +78,13 @@ where
             let _ = input.next();
             Some(Command::EnterViAppend)
         }
+        Some('v') => {
+            let _ = input.next();
+            match mode {
+                ViMode::Normal => Some(Command::EnterViVisual),
+                _ => None,
+            }
+        }
         Some('u') => {
             let _ = input.next();
             Some(Command::Undo)
@@ -185,6 +192,7 @@ pub enum Command {
     PasteBefore,
     EnterViAppend,
     EnterViInsert,
+    EnterViVisual,
     Undo,
     ChangeToLineEnd,
     DeleteToEnd,
@@ -228,6 +236,7 @@ impl Command {
             Self::EnterViAppend => vec![ReedlineOption::Edit(EditCommand::MoveRight {
                 select: false,
             })],
+            Self::EnterViVisual => vec![ReedlineOption::Edit(EditCommand::SelectChar)],
             Self::NewlineAbove => vec![ReedlineOption::Edit(EditCommand::InsertNewlineAbove)],
             Self::NewlineBelow => vec![ReedlineOption::Edit(EditCommand::InsertNewlineBelow)],
             Self::PasteAfter => vec![ReedlineOption::Edit(EditCommand::PasteCutBufferAfter)],

src/edit_mode/vi/mod.rs

@@ -78,11 +78,6 @@ impl EditMode for Vi {
             Event::Key(KeyEvent {
                 code, modifiers, ..
             }) => match (self.mode, modifiers, code) {
-                (ViMode::Normal, KeyModifiers::NONE, KeyCode::Char('v')) => {
-                    self.cache.clear();
-                    self.mode = ViMode::Visual;
-                    ReedlineEvent::Multiple(vec![ReedlineEvent::Esc, ReedlineEvent::Repaint])
-                }
                 (ViMode::Normal | ViMode::Visual, modifier, KeyCode::Char(c)) => {
                     let c = c.to_ascii_lowercase();
 

src/edit_mode/vi/parser.rs

@@ -115,6 +115,9 @@ impl ParsedViSequence {
             (Some(Command::Delete), ParseResult::Incomplete) if mode == ViMode::Visual => {
                 Some(ViMode::Normal)
             }
+            (Some(Command::EnterViVisual), ParseResult::Incomplete) if mode == ViMode::Normal => {
+                Some(ViMode::Visual)
+            }
             (Some(Command::ChangeInsidePair { .. }), _) => Some(ViMode::Insert),
             (Some(Command::ChangeTextObject { .. }), _) => Some(ViMode::Insert),
             (Some(Command::Delete), ParseResult::Incomplete)

src/enums.rs

@@ -384,6 +384,9 @@ pub enum EditCommand {
     /// Select whole input buffer
     SelectAll,
 
+    /// Select grapheme under cursor,
+    SelectChar,
+
     /// Cut selection to local buffer
     CutSelection,
 
@@ -536,9 +539,10 @@ impl EditCommand {
             | EditCommand::MoveLeftBefore { select, .. } => {
                 EditType::MoveCursor { select: *select }
             }
-            EditCommand::SwapCursorAndAnchor => EditType::MoveCursor { select: true },
-
-            EditCommand::SelectAll => EditType::MoveCursor { select: true },
+            // Selection
+            EditCommand::SwapCursorAndAnchor | EditCommand::SelectAll | EditCommand::SelectChar => {
+                EditType::MoveCursor { select: true }
+            }
             // Text edits
             EditCommand::InsertChar(_)
             | EditCommand::Backspace