Version 1.0.0

src/ui/signal_menu.rs

@@ -0,0 +1,94 @@
+//! Signal action popup menu rendered as a centered overlay.
+
+use ratatui::{
+    layout::Rect,
+    style::{Color, Modifier, Style},
+    text::{Line, Span},
+    widgets::{Block, Borders, Clear, List, ListItem},
+    Frame,
+};
+
+use crate::app::{App, SignalAction};
+
+/// Render the signal action popup menu as a centered overlay
+pub fn render_signal_menu(frame: &mut Frame, app: &App) {
+    let area = frame.area();
+
+    // Get selected capture info for the header
+    let (capture_info, freq_info) = if let Some(idx) = app.selected_capture {
+        if idx < app.captures.len() {
+            let c = &app.captures[idx];
+            (
+                format!("#{:02} {} | 0x{}", c.id, c.protocol_name(), c.serial_hex()),
+                format!("{} | {}", c.frequency_mhz(), c.modulation()),
+            )
+        } else {
+            ("No capture".to_string(), String::new())
+        }
+    } else {
+        ("No capture".to_string(), String::new())
+    };
+
+    // Menu dimensions - wider to show more info
+    let menu_width = 38u16;
+    let extra_lines = if freq_info.is_empty() { 0u16 } else { 2u16 };
+    let menu_height = (SignalAction::ALL.len() as u16) + 4 + extra_lines;
+
+    // Center the menu
+    let x = area.width.saturating_sub(menu_width) / 2;
+    let y = area.height.saturating_sub(menu_height) / 2;
+    let menu_area = Rect::new(x, y, menu_width.min(area.width), menu_height.min(area.height));
+
+    // Clear the area behind the popup
+    frame.render_widget(Clear, menu_area);
+
+    // Build list items
+    let mut items: Vec<ListItem> = Vec::new();
+
+    // Add signal info lines at the top if we have capture data
+    if !freq_info.is_empty() {
+        items.push(ListItem::new(Line::from(Span::styled(
+            format!("  {}", freq_info),
+            Style::default().fg(Color::DarkGray),
+        ))));
+        items.push(ListItem::new(Line::from(Span::raw(""))));
+    }
+
+    // Add action items
+    for (i, action) in SignalAction::ALL.iter().enumerate() {
+        let style = if i == app.signal_menu_index {
+            Style::default()
+                .fg(Color::Black)
+                .bg(Color::Cyan)
+                .add_modifier(Modifier::BOLD)
+        } else {
+            match action {
+                SignalAction::Delete => Style::default().fg(Color::Red),
+                SignalAction::ExportFob | SignalAction::ExportFlipper => {
+                    Style::default().fg(Color::Green)
+                }
+                _ => Style::default().fg(Color::White),
+            }
+        };
+
+        let prefix = if i == app.signal_menu_index {
+            " > "
+        } else {
+            "   "
+        };
+
+        items.push(ListItem::new(Line::from(Span::styled(
+            format!("{}{}", prefix, action.label()),
+            style,
+        ))));
+    }
+
+    let list = List::new(items).block(
+        Block::default()
+            .title(format!(" {} ", capture_info))
+            .borders(Borders::ALL)
+            .border_style(Style::default().fg(Color::Cyan)),
+    );
+
+    frame.render_widget(list, menu_area);
+}