Extract default view keybindings and widget

Move generic view rendering and keybinding logic into a new default
module and
replace inline implementations with calls to the new helpers.

src/app/keybind.rs

@@ -1,6 +1,6 @@
 use crate::app::{
     App, View,
-    keybindings::{Action, event_to_action, main_menu_keybindings},
+    keybindings::{default_view_keybindings, main_menu_keybindings},
 };
 use ratatui::crossterm::event::KeyEvent;
 use std::io::Result;
@@ -8,16 +8,7 @@ use std::io::Result;
 pub fn handle_keybindings(app: &mut App, key_event: KeyEvent) -> Result<()> {
     match app.view {
         View::MainMenu => main_menu_keybindings(app, &key_event),
-        _ => {
-            if let Some(action) = event_to_action(&key_event) {
-                match action {
-                    Action::Quit => app.exit = true,
-                    Action::Quit2 => app.exit = true,
-                    Action::Esc => app.view = View::MainMenu,
-                    _ => (),
-                }
-            }
-        }
+        _ => default_view_keybindings(app, &key_event),
     }
 
     Ok(())

src/app/keybindings/default.rs

@@ -0,0 +1,16 @@
+use crate::app::{
+    App, View,
+    keybindings::{Action, event_to_action},
+};
+use ratatui::crossterm::event::KeyEvent;
+
+pub fn default_view_keybindings(app: &mut App, key_event: &KeyEvent) {
+    if let Some(action) = event_to_action(&key_event) {
+        match action {
+            Action::Quit => app.exit = true,
+            Action::Quit2 => app.exit = true,
+            Action::Esc => app.view = View::MainMenu,
+            _ => (),
+        }
+    }
+}

src/app/keybindings/mod.rs

@@ -1,6 +1,8 @@
+pub mod default;
 pub mod keybindings;
 pub mod main_menu;
 
+pub use default::default_view_keybindings;
 pub use keybindings::{
     Action, Group, KEYBINDINGS, KeyBinding, binding_for, binding_for_view, event_to_action,
 };

src/app/widget.rs

@@ -1,13 +1,8 @@
 use crate::app::{
     App, View,
-    widgets::{KeybindingsWidget, main_menu_widget},
-};
-use ratatui::{
-    buffer::Buffer,
-    layout::{Alignment, Constraint, Layout, Rect},
-    style::Stylize,
-    widgets::{Block, Borders, Paragraph, Widget},
+    widgets::{default_view_widget, main_menu_widget},
 };
+use ratatui::{buffer::Buffer, layout::Rect, widgets::Widget};
 
 impl Widget for &App {
     fn render(self, area: Rect, buf: &mut Buffer)
@@ -16,24 +11,7 @@ impl Widget for &App {
     {
         match self.view {
             View::MainMenu => main_menu_widget(self, area, buf),
-            _ => {
-                let vertical_layout: Layout =
-                    Layout::vertical([Constraint::Fill(1), Constraint::Length(4)]);
-
-                let [main_area, keybindings_area] = vertical_layout.areas(area);
-
-                Paragraph::new("Work in progress")
-                    .alignment(Alignment::Center)
-                    .yellow()
-                    .block(
-                        Block::new()
-                            .gray()
-                            .borders(Borders::LEFT | Borders::TOP | Borders::RIGHT),
-                    )
-                    .render(main_area, buf);
-
-                KeybindingsWidget::new(self.view).render(keybindings_area, buf);
-            }
+            _ => default_view_widget(self, area, buf),
         }
     }
 }

src/app/widgets/default.rs

@@ -0,0 +1,25 @@
+use crate::app::{App, widgets::KeybindingsWidget};
+use ratatui::{
+    buffer::Buffer,
+    layout::{Alignment, Constraint, Layout, Rect},
+    style::Stylize,
+    widgets::{Block, Borders, Paragraph, Widget},
+};
+
+pub fn default_view_widget(app: &App, area: Rect, buf: &mut Buffer) {
+    let vertical_layout: Layout = Layout::vertical([Constraint::Fill(1), Constraint::Length(4)]);
+
+    let [main_area, keybindings_area] = vertical_layout.areas(area);
+
+    Paragraph::new("Work in progress")
+        .alignment(Alignment::Center)
+        .yellow()
+        .block(
+            Block::new()
+                .gray()
+                .borders(Borders::LEFT | Borders::TOP | Borders::RIGHT),
+        )
+        .render(main_area, buf);
+
+    KeybindingsWidget::new(app.view).render(keybindings_area, buf);
+}

src/app/widgets/mod.rs

@@ -1,5 +1,7 @@
+pub mod default;
 pub mod keybindings;
 pub mod main_menu;
 
+pub use default::default_view_widget;
 pub use keybindings::KeybindingsWidget;
 pub use main_menu::main_menu_widget;