Refactor tab (#347)

Co-authored-by: Chris Titus <[email protected]>
ChrisTitusTech · Sep 19, 2024 · 197f359 · 197f359
1 parent 9ed0a48
commit 197f359
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Showing 2 changed files with 32 additions and 8 deletions.
diff --git a/tui/src/hint.rs b/tui/src/hint.rs
@@ -120,7 +120,7 @@ pub fn draw_shortcuts(state: &AppState, frame: &mut Frame, area: Rect) {
             hints.push(Shortcut::new(vec!["q", "CTRL-c"], "Exit linutil"));
 
             if state.at_root() {
-                hints.push(Shortcut::new(vec!["h", "Left", "Tab"], "Focus tab list"));
+                hints.push(Shortcut::new(vec!["h", "Left"], "Focus tab list"));
                 hints.push(get_list_item_shortcut(state));
             } else {
                 if state.selected_item_is_up_dir() {
@@ -136,14 +136,14 @@ pub fn draw_shortcuts(state: &AppState, frame: &mut Frame, area: Rect) {
                         hints.push(Shortcut::new(vec!["d"], "Command Description"));
                     }
                 }
-                hints.push(Shortcut::new(vec!["Tab"], "Focus tab list"));
             };
 
             hints.push(Shortcut::new(vec!["k", "Up"], "Select item above"));
             hints.push(Shortcut::new(vec!["j", "Down"], "Select item below"));
             hints.push(Shortcut::new(vec!["t"], "Next theme"));
             hints.push(Shortcut::new(vec!["T"], "Previous theme"));
-
+            hints.push(Shortcut::new(vec!["Tab"], "Next tab"));
+            hints.push(Shortcut::new(vec!["Shift-Tab"], "Previous tab"));
             ShortcutList {
                 scope_name: "Item list",
                 hints,
@@ -154,11 +154,13 @@ pub fn draw_shortcuts(state: &AppState, frame: &mut Frame, area: Rect) {
             scope_name: "Tab list",
             hints: vec![
                 Shortcut::new(vec!["q", "CTRL-c"], "Exit linutil"),
-                Shortcut::new(vec!["l", "Right", "Tab", "Enter"], "Focus action list"),
+                Shortcut::new(vec!["l", "Right", "Enter"], "Focus action list"),
                 Shortcut::new(vec!["k", "Up"], "Select item above"),
                 Shortcut::new(vec!["j", "Down"], "Select item below"),
                 Shortcut::new(vec!["t"], "Next theme"),
                 Shortcut::new(vec!["T"], "Previous theme"),
+                Shortcut::new(vec!["Tab"], "Next tab"),
+                Shortcut::new(vec!["Shift-Tab"], "Previous tab"),
             ],
         },
 

diff --git a/tui/src/state.rs b/tui/src/state.rs
@@ -247,6 +247,31 @@ impl AppState {
             return true;
         }
 
+        // Handle key only when Tablist or List is focused
+        // Prevents exiting the application even when a command is running
+        // Add keys here which should work on both TabList and List
+        if matches!(self.focus, Focus::TabList | Focus::List) {
+            match key.code {
+                KeyCode::Tab => {
+                    if self.current_tab.selected().unwrap() == self.tabs.len() - 1 {
+                        self.current_tab.select_first(); // Select first tab when it is at last
+                    } else {
+                        self.current_tab.select_next();
+                    }
+                    self.refresh_tab();
+                }
+                KeyCode::BackTab => {
+                    if self.current_tab.selected().unwrap() == 0 {
+                        self.current_tab.select(Some(self.tabs.len() - 1)); // Select last tab when it is at first
+                    } else {
+                        self.current_tab.select_previous();
+                    }
+                    self.refresh_tab();
+                }
+                _ => {}
+            }
+        }
+
         match &mut self.focus {
             Focus::FloatingWindow(command) => {
                 if command.handle_key_event(key) {
@@ -268,9 +293,7 @@ impl AppState {
             }
 
             Focus::TabList => match key.code {
-                KeyCode::Enter | KeyCode::Char('l') | KeyCode::Right | KeyCode::Tab => {
-                    self.focus = Focus::List
-                }
+                KeyCode::Enter | KeyCode::Char('l') | KeyCode::Right => self.focus = Focus::List,
 
                 KeyCode::Char('j') | KeyCode::Down
                     if self.current_tab.selected().unwrap() + 1 < self.tabs.len() =>
@@ -304,7 +327,6 @@ impl AppState {
                     }
                 }
                 KeyCode::Char('/') => self.enter_search(),
-                KeyCode::Tab => self.focus = Focus::TabList,
                 KeyCode::Char('t') => self.theme.next(),
                 KeyCode::Char('T') => self.theme.prev(),
                 _ => {}