refactor: help box description from TOML

src/ui/draw_blocks.rs

@@ -35,6 +35,7 @@ a8"     "8a   `Y8, ,8P'   88 ,a8"    a8P_____88  88P'   "Y8
 const NAME: &str = env!("CARGO_PKG_NAME");
 const VERSION: &str = env!("CARGO_PKG_VERSION");
 const REPO: &str = env!("CARGO_PKG_REPOSITORY");
+const DESCRIPTION: &str = env!("CARGO_PKG_DESCRIPTION");
 const ORANGE: Color = Color::Rgb(255, 178, 36);
 const MARGIN: &str = "   ";
 
@@ -45,7 +46,9 @@ fn generate_block<'a>(
     app_data: &Arc<Mutex<AppData>>,
     selected_panel: &SelectablePanel,
 ) -> Block<'a> {
-    let mut block = Block::default().borders(Borders::ALL).border_type(BorderType::Rounded);
+    let mut block = Block::default()
+        .borders(Borders::ALL)
+        .border_type(BorderType::Rounded);
 
     if let Some(panel) = selectable_panel {
         let title = match panel {
@@ -66,8 +69,7 @@ fn generate_block<'a>(
             // let selected_style = Style::default().fg(Color::LightCyan);
             // let selected_border = BorderType::Plain;
             // let selected_border = BorderType::Rounded;
-            block = block
+            block = block.border_style(Style::default().fg(Color::LightCyan));
-                .border_style(Style::default().fg(Color::LightCyan));
             // .border_type(BorderType::Rounded);
         }
     }
@@ -173,7 +175,12 @@ pub fn draw_containers<B: Backend>(
                     state_style,
                 ),
                 Span::styled(
-                    format!("{}{:>width$}", MARGIN, i.id.chars().take(8).collect::<String>(), width = widths.id.1),
+                    format!(
+                        "{}{:>width$}",
+                        MARGIN,
+                        i.id.chars().take(8).collect::<String>(),
+                        width = widths.id.1
+                    ),
                     blue,
                 ),
                 Span::styled(
@@ -386,15 +393,8 @@ pub fn draw_heading_bar<B: Backend>(
         .push_str(format!("{}{:>width$}", MARGIN, columns.cpu.0, width = columns.cpu.1).as_str());
     column_headings
         .push_str(format!("{}{:>width$}", MARGIN, columns.mem.0, width = columns.mem.1).as_str());
-		column_headings.push_str(
+    column_headings
-			format!(
+        .push_str(format!("{}{:>width$}", MARGIN, columns.id.0, width = columns.id.1).as_str());
-				"{}{:>width$}",
-				MARGIN,
-				columns.id.0,
-				width = columns.id.1
-			)
-			.as_str(),
-		);
     column_headings.push_str(
         format!(
             "{}{:>width$}",
@@ -471,7 +471,7 @@ pub fn draw_heading_bar<B: Backend>(
 pub fn draw_help_box<B: Backend>(f: &mut Frame<'_, B>) {
     let title = format!(" {} ", VERSION);
 
-	let description_text =  String::from("\n  A basic docker container information viewer and controller");
+   let description_text = format!("\n{}", DESCRIPTION);
 
     let mut help_text = String::from("\n  ( tab )  or ( alt+tab ) to change panels");
     help_text.push_str("\n  ( ↑ ↓ ← → ) mto change selected line");
@@ -480,14 +480,11 @@ pub fn draw_help_box<B: Backend>(f: &mut Frame<'_, B>) {
     help_text.push_str("\n  ( m ) to toggle mouse capture - if disabled, text on screen can be selected & copied, but mouse clicks get disabled");
     help_text.push_str("\n  ( q ) to quit at any time");
     help_text.push_str("\n  mouse scrolling & clicking also available");
-    help_text
+    help_text.push_str("\n\n  currenty an early work in progress, all and any input appreciated");
-        .push_str("\n\n  currenty an early work in progress, all and any input appreciated");
     help_text.push_str(format!("\n  {}", REPO.trim()).as_str());
 
     let mut max_line_width = 0;
 
-
-
     let all_text = format!("{}{}{}", NAME_TEXT, description_text, help_text);
 
     all_text.lines().into_iter().for_each(|line| {
@@ -508,7 +505,6 @@ pub fn draw_help_box<B: Backend>(f: &mut Frame<'_, B>) {
         .block(Block::default())
         .alignment(Alignment::Center);
 
-
     let description_paragrpah = Paragraph::new(description_text.as_str())
         .style(Style::default().bg(Color::Magenta).fg(Color::Black))
         .block(Block::default())
@@ -646,7 +642,6 @@ pub fn draw_info<B: Backend>(f: &mut Frame<'_, B>, text: String) {
 
 /// draw a box in the center of the screen, based on max line width + number of lines
 fn draw_popup(text_lines: u16, text_width: u16, r: Rect, box_location: BoxLocation) -> Rect {
-
     // Make sure blank_space can't be an negative, as will crash
     let blank_vertical = if r.height > text_lines {
         (r.height - text_lines) / 2
@@ -655,7 +650,7 @@ fn draw_popup(text_lines: u16, text_width: u16, r: Rect, box_location: BoxLocati
     };
     let blank_horizontal = if r.width > text_width {
         (r.width - text_width) / 2
-	}else {
+    } else {
         1
     };