src/main.rs

@@ -317,8 +317,7 @@ fn draw_title(f: &mut Frame, area: Rect, app: &App) {
     let file = app.file_path.as_ref().and_then(|p| p.file_name()).and_then(|n| n.to_str()).map(|n| format!(" ({n})")).unwrap_or_default();
     let title = format!("  improvise  ·  {}{}{} ", app.model.name, file, dirty);
     let right = " ?:help  :q quit ";
-    let pad = " ".repeat((area.width as usize).saturating_sub(title.len() + right.len()));
-    let line = format!("{title}{pad}{right}");
+    let line = fill_line(title, right, area.width);
     f.render_widget(Paragraph::new(line).style(Style::default().fg(Color::Black).bg(Color::Blue).add_modifier(Modifier::BOLD)), area);
 }
 
@@ -368,9 +367,7 @@ fn draw_status(f: &mut Frame, area: Rect, app: &App) {
     let yank_indicator = if app.yanked.is_some() { " [yank]" } else { "" };
     let view_badge = format!("  {}{}  ", app.model.active_view, yank_indicator);
     let left = format!("  {mode_badge}{search_part}  {msg}");
-    let right = view_badge;
-    let pad = " ".repeat((area.width as usize).saturating_sub(left.len() + right.len()));
-    let line = format!("{left}{pad}{right}");
+    let line = fill_line(left, &view_badge, area.width);
     let badge_style = mode_style(&app.mode);
     f.render_widget(Paragraph::new(line).style(badge_style), area);
 }
@@ -380,11 +377,7 @@ fn draw_command_bar(f: &mut Frame, area: Rect, buffer: &str) {
 }
 
 fn draw_export_prompt(f: &mut Frame, app: &App) {
-    let area = f.area();
-    let popup_w = 64u16.min(area.width);
-    let x = area.x + area.width.saturating_sub(popup_w) / 2;
-    let y = area.y + area.height / 2;
-    let popup_area = Rect::new(x, y, popup_w, 3);
+    let popup_area = centered_popup(f.area(), 64, 3);
 
     f.render_widget(Clear, popup_area);
     let block = Block::default().borders(Borders::ALL).border_style(Style::default().fg(Color::Yellow)).title(" Export CSV — path (Esc cancel) ");
@@ -395,11 +388,7 @@ fn draw_export_prompt(f: &mut Frame, app: &App) {
 }
 
 fn draw_welcome(f: &mut Frame, area: Rect) {
-    let w = 58u16.min(area.width.saturating_sub(4));
-    let h = 20u16.min(area.height.saturating_sub(2));
-    let x = area.x + area.width.saturating_sub(w) / 2;
-    let y = area.y + area.height.saturating_sub(h) / 2;
-    let popup = Rect::new(x, y, w, h);
+    let popup = centered_popup(area, 58, 20);
 
     f.render_widget(Clear, popup);
 
@@ -465,4 +454,15 @@ fn mode_style(mode: &AppMode) -> Style {
     }
 }
 
+fn fill_line(left: String, right: &str, width: u16) -> String {
+    let pad = " ".repeat((width as usize).saturating_sub(left.len() + right.len()));
+    format!("{left}{pad}{right}")
+}
 
+fn centered_popup(area: Rect, width: u16, height: u16) -> Rect {
+    let w = width.min(area.width);
+    let h = height.min(area.height);
+    let x = area.x + area.width.saturating_sub(w) / 2;
+    let y = area.y + area.height.saturating_sub(h) / 2;
+    Rect::new(x, y, w, h)
+}