Optional sections

src/ui.rs

@@ -43,74 +43,92 @@ fn render_main(frame: &mut Frame, app: &App) {
         }
     };
 
-    let constraints = if bottom_height > 0 {
-        vec![
-            Constraint::Min(3), // At least 3 lines for each section
-            Constraint::Min(3),
-            Constraint::Min(3),
-            Constraint::Length(bottom_height), // Command bar + optional status
-        ]
-    } else {
-        vec![Constraint::Min(3), Constraint::Min(3), Constraint::Min(3)]
-    };
+    // Count enabled sections
+    let enabled_sections = [
+        app.config.show_permanent,
+        app.config.show_recurring,
+        app.config.show_recent,
+    ]
+    .iter()
+    .filter(|&&x| x)
+    .count();
+
+    if enabled_sections == 0 {
+        // No sections enabled - show a message
+        let block = Block::default()
+            .borders(Borders::ALL)
+            .title("WAT")
+            .style(Style::default().fg(ACTIVE_COLOR));
+        
+        let text = Paragraph::new("No sections enabled. Edit config (press 'c') to enable sections.")
+            .block(block)
+            .style(Style::default().fg(Color::Yellow))
+            .alignment(Alignment::Center);
+        
+        frame.render_widget(text, frame.size());
+        return;
+    }
+
+    // Build constraints for enabled sections
+    let section_percentage = 100 / enabled_sections as u16;
+    let mut constraints = vec![Constraint::Percentage(section_percentage); enabled_sections];
+    if bottom_height > 0 {
+        constraints.push(Constraint::Length(bottom_height));
+    }
 
     let chunks = Layout::default()
         .direction(Direction::Vertical)
         .constraints(constraints)
         .split(frame.size());
 
-    let main_height = if bottom_height > 0 {
-        chunks[0].height + chunks[1].height + chunks[2].height
-    } else {
-        frame.size().height
-    };
+    // Render enabled sections
+    let mut chunk_idx = 0;
+    
+    if app.config.show_permanent {
+        render_section(
+            frame,
+            chunks[chunk_idx],
+            "Permanent Items",
+            &app.state.permanent_items,
+            app.state.current_pane == 0,
+            app.state.selected_indices[0],
+            app.state.current_column,
+            app.config.multi_column,
+        );
+        chunk_idx += 1;
+    }
 
-    let section_height = main_height / 3;
+    if app.config.show_recurring {
+        render_section(
+            frame,
+            chunks[chunk_idx],
+            "Recurring Items",
+            &app.state.recurring_items,
+            app.state.current_pane == 1,
+            app.state.selected_indices[1],
+            app.state.current_column,
+            app.config.multi_column,
+        );
+        chunk_idx += 1;
+    }
 
-    // Create sections with equal height
-    let sections = vec![
-        Rect::new(0, 0, frame.size().width, section_height),
-        Rect::new(0, section_height, frame.size().width, section_height),
-        Rect::new(0, section_height * 2, frame.size().width, section_height),
-    ];
-
-    // Render main sections
-    render_section(
-        frame,
-        sections[0],
-        "Permanent Items",
-        &app.state.permanent_items,
-        app.state.current_pane == 0,
-        app.state.selected_indices[0],
-        app.state.current_column,
-        app.config.multi_column,
-    );
-
-    render_section(
-        frame,
-        sections[1],
-        "Recurring Items",
-        &app.state.recurring_items,
-        app.state.current_pane == 1,
-        app.state.selected_indices[1],
-        app.state.current_column,
-        app.config.multi_column,
-    );
-
-    render_section(
-        frame,
-        sections[2],
-        "Ad-Hoc Items",
-        &app.state.recent_items,
-        app.state.current_pane == 2,
-        app.state.selected_indices[2],
-        app.state.current_column,
-        app.config.multi_column,
-    );
+    if app.config.show_recent {
+        render_section(
+            frame,
+            chunks[chunk_idx],
+            "Ad-Hoc Items",
+            &app.state.recent_items,
+            app.state.current_pane == 2,
+            app.state.selected_indices[2],
+            app.state.current_column,
+            app.config.multi_column,
+        );
+        chunk_idx += 1;
+    }
 
     // Render bottom bar if needed
     if bottom_height > 0 {
-        let bottom_area = chunks[3];
+        let bottom_area = chunks[chunk_idx];
         render_bottom_bar(frame, bottom_area, app);
     }
 }