Merge ae9d58bc57 into 76f8e6438b

Cargo.lock

@@ -29,19 +29,6 @@ version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c6cb57a04249c6480766f7f7cef5467412af1490f8d1e243141daddada3264f"
 
-[[package]]
-name = "ansi-to-tui"
-version = "7.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67555e1f1ece39d737e28c8a017721287753af3f93225e4a445b29ccb0f5912c"
-dependencies = [
- "nom",
- "ratatui",
- "simdutf8",
- "smallvec",
- "thiserror",
-]
-
 [[package]]
 name = "anstream"
 version = "0.6.15"
@@ -441,8 +428,6 @@ dependencies = [
 name = "linutil_tui"
 version = "24.9.28"
 dependencies = [
- "ansi-to-tui",
- "anstyle",
  "clap",
  "linutil_core",
  "oneshot",
@@ -450,13 +435,11 @@ dependencies = [
  "rand",
  "ratatui",
  "temp-dir",
- "textwrap",
  "time",
  "tree-sitter-bash",
  "tree-sitter-highlight",
  "tui-term",
  "unicode-width 0.2.0",
- "zips",
 ]
 
 [[package]]
@@ -505,12 +488,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "minimal-lexical"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
-
 [[package]]
 name = "mio"
 version = "1.0.2"
@@ -538,16 +515,6 @@ dependencies = [
  "pin-utils",
 ]
 
-[[package]]
-name = "nom"
-version = "7.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
-dependencies = [
- "memchr",
- "minimal-lexical",
-]
-
 [[package]]
 name = "num-conv"
 version = "0.1.0"
@@ -907,24 +874,12 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "simdutf8"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f27f6278552951f1f2b8cf9da965d10969b2efdea95a6ec47987ab46edfe263a"
-
 [[package]]
 name = "smallvec"
 version = "1.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
 
-[[package]]
-name = "smawk"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7c388c1b5e93756d0c740965c41e8822f866621d41acbdf6336a6a168f8840c"
-
 [[package]]
 name = "static_assertions"
 version = "1.1.0"
@@ -991,17 +946,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "textwrap"
-version = "0.16.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23d434d3f8967a09480fb04132ebe0a3e088c173e6d0ee7897abbdf4eab0f8b9"
-dependencies = [
- "smawk",
- "unicode-linebreak",
- "unicode-width 0.1.14",
-]
-
 [[package]]
 name = "thiserror"
 version = "1.0.64"
@@ -1147,12 +1091,6 @@ version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e91b56cd4cadaeb79bbf1a5645f6b4f8dc5bde8834ad5894a8db35fda9efa1fe"
 
-[[package]]
-name = "unicode-linebreak"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b09c83c3c29d37506a3e260c08c03743a6bb66a9cd432c6934ab501a190571f"
-
 [[package]]
 name = "unicode-segmentation"
 version = "1.11.0"
@@ -1390,14 +1328,3 @@ dependencies = [
  "quote",
  "syn",
 ]
-
-[[package]]
-name = "zips"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba09194204fda6b1e206faf9096a3c0658ddf7606560f6edce112da3fcc9b111"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]

tui/Cargo.toml

@@ -21,15 +21,11 @@ ratatui = "0.29.0"
 tui-term = "0.2.0"
 temp-dir = "0.1.14"
 time = { version = "0.3.36", features = ["local-offset", "macros", "formatting"] }
-unicode-width = "0.2.0"
 rand = { version = "0.8.5", optional = true }
 linutil_core = { path = "../core", version = "24.9.28" }
 tree-sitter-highlight = "0.24.3"
 tree-sitter-bash = "0.23.1"
-textwrap = "0.16.1"
+unicode-width = "0.2.0"
-anstyle = "1.0.8"
-ansi-to-tui = "7.0.0"
-zips = "0.1.7"
 
 [[bin]]
 name = "linutil"

tui/src/confirmation.rs

@@ -1,13 +1,11 @@
-use std::borrow::Cow;
+use crate::{float::FloatContent, hint::Shortcut, theme};
-
-use crate::{float::FloatContent, hint::Shortcut};
-
 use ratatui::{
     crossterm::event::{KeyCode, KeyEvent},
     layout::Alignment,
     prelude::*,
     widgets::{Block, Borders, Clear, List},
 };
+use std::borrow::Cow;
 
 pub enum ConfirmStatus {
     Confirm,
@@ -16,35 +14,30 @@ pub enum ConfirmStatus {
 }
 
 pub struct ConfirmPrompt {
-    pub names: Box<[String]>,
+    inner_area_height: usize,
-    pub status: ConfirmStatus,
+    names: Box<[String]>,
     scroll: usize,
+    pub status: ConfirmStatus,
 }
 
 impl ConfirmPrompt {
     pub fn new(names: &[&str]) -> Self {
-        let max_count_str = format!("{}", names.len());
         let names = names
             .iter()
             .zip(1..)
-            .map(|(name, n)| {
+            .map(|(name, n)| format!(" {n}. {name}"))
-                let count_str = format!("{n}");
-                let space_str = (0..(max_count_str.len() - count_str.len()))
-                    .map(|_| ' ')
-                    .collect::<String>();
-                format!("{space_str}{n}. {name}")
-            })
             .collect();
 
         Self {
+            inner_area_height: 0,
             names,
-            status: ConfirmStatus::None,
             scroll: 0,
+            status: ConfirmStatus::None,
         }
     }
 
     pub fn scroll_down(&mut self) {
-        if self.scroll < self.names.len() - 1 {
+        if self.scroll + self.inner_area_height < self.names.len() - 1 {
             self.scroll += 1;
         }
     }
@@ -57,19 +50,28 @@ impl ConfirmPrompt {
 }
 
 impl FloatContent for ConfirmPrompt {
-    fn draw(&mut self, frame: &mut Frame, area: Rect) {
+    fn draw(&mut self, frame: &mut Frame, area: Rect, theme: &theme::Theme) {
         let block = Block::default()
             .borders(Borders::ALL)
             .border_set(ratatui::symbols::border::ROUNDED)
             .title(" Confirm selections ")
-            .title_bottom(" [y] to continue, [n] to abort ")
+            .title_bottom(Line::from(vec![
+                Span::styled(" [", Style::default()),
+                Span::styled("y", Style::default().fg(theme.success_color())),
+                Span::styled("] to continue ", Style::default()),
+                Span::styled("[", Style::default()),
+                Span::styled("n", Style::default().fg(theme.fail_color())),
+                Span::styled("] to abort ", Style::default()),
+            ]))
             .title_alignment(Alignment::Center)
             .title_style(Style::default().bold())
             .style(Style::default());
 
-        frame.render_widget(block.clone(), area);
-
         let inner_area = block.inner(area);
+        self.inner_area_height = inner_area.height as usize;
+
+        frame.render_widget(Clear, area);
+        frame.render_widget(block, area);
 
         let paths_text = self
             .names
@@ -81,26 +83,25 @@ impl FloatContent for ConfirmPrompt {
             })
             .collect::<Text>();
 
-        frame.render_widget(Clear, inner_area);
         frame.render_widget(List::new(paths_text), inner_area);
     }
 
     fn handle_key_event(&mut self, key: &KeyEvent) -> bool {
-        use KeyCode::*;
+        use ConfirmStatus::*;
+        use KeyCode::{Char, Down, Esc, Up};
         self.status = match key.code {
-            Char('y') | Char('Y') => ConfirmStatus::Confirm,
+            Char('y') | Char('Y') => Confirm,
-            Char('n') | Char('N') | Esc | Char('q') => ConfirmStatus::Abort,
+            Char('n') | Char('N') | Esc | Char('q') => Abort,
-            Char('j') => {
+            Char('j') | Char('J') | Down => {
                 self.scroll_down();
-                ConfirmStatus::None
+                None
             }
-            Char('k') => {
+            Char('k') | Char('K') | Up => {
                 self.scroll_up();
-                ConfirmStatus::None
+                None
             }
-            _ => ConfirmStatus::None,
+            _ => None,
         };
-
         false
     }
 
@@ -118,8 +119,8 @@ impl FloatContent for ConfirmPrompt {
             Box::new([
                 Shortcut::new("Continue", ["Y", "y"]),
                 Shortcut::new("Abort", ["N", "n", "q", "Esc"]),
-                Shortcut::new("Scroll up", ["k"]),
+                Shortcut::new("Scroll up", ["k", "Up"]),
-                Shortcut::new("Scroll down", ["j"]),
+                Shortcut::new("Scroll down", ["j", "Down"]),
                 Shortcut::new("Close linutil", ["CTRL-c"]),
             ]),
         )

tui/src/filter.rs

@@ -3,7 +3,7 @@ use linutil_core::{ego_tree::NodeId, Tab};
 use ratatui::{
     crossterm::event::{KeyCode, KeyEvent, KeyModifiers},
     layout::{Position, Rect},
-    style::{Color, Style},
+    style::Style,
     text::Span,
     widgets::{Block, Borders, Paragraph},
     Frame,
@@ -17,10 +17,12 @@ pub enum SearchAction {
 }
 
 pub struct Filter {
+    // Use Vec<char> to handle multi-byte characters like emojis
     search_input: Vec<char>,
     in_search_mode: bool,
     input_position: usize,
     items: Vec<ListEntry>,
+    // No complex string manipulation is done with completion_preview so we can use String unlike search_input
     completion_preview: Option<String>,
 }
 
@@ -62,13 +64,11 @@ impl Filter {
                 .collect();
         } else {
             self.items.clear();
-
             let query_lower = self.search_input.iter().collect::<String>().to_lowercase();
-            for tab in tabs.iter() {
+            for tab in tabs {
                 let mut stack = vec![tab.tree.root().id()];
                 while let Some(node_id) = stack.pop() {
                     let node = tab.tree.get(node_id).unwrap();
-
                     if node.value().name.to_lowercase().contains(&query_lower)
                         && !node.has_children()
                     {
@@ -78,31 +78,29 @@ impl Filter {
                             has_children: false,
                         });
                     }
-
                     stack.extend(node.children().map(|child| child.id()));
                 }
             }
-            self.items.sort_by(|a, b| a.node.name.cmp(&b.node.name));
+            self.items
+                .sort_unstable_by(|a, b| a.node.name.cmp(&b.node.name));
         }
-
         self.update_completion_preview();
     }
 
     fn update_completion_preview(&mut self) {
-        if self.search_input.is_empty() {
+        self.completion_preview = if self.items.is_empty() || self.search_input.is_empty() {
-            self.completion_preview = None;
+            None
-            return;
+        } else {
-        }
-
             let input = self.search_input.iter().collect::<String>().to_lowercase();
-        self.completion_preview = self.items.iter().find_map(|item| {
+            self.items.iter().find_map(|item| {
-            let item_name_lower = item.node.name.to_lowercase();
+                let item_name_lower = &item.node.name.to_lowercase();
                 if item_name_lower.starts_with(&input) {
                     Some(item_name_lower[input.len()..].to_string())
                 } else {
                     None
                 }
-        });
+            })
+        }
     }
 
     pub fn draw_searchbar(&self, frame: &mut Frame, area: Rect, theme: &Theme) {
@@ -135,24 +133,32 @@ impl Filter {
 
         // Render cursor in search bar
         if self.in_search_mode {
-            let cursor_position: usize = self.search_input[..self.input_position]
+            // Calculate the visual width of search input so that completion preview can be displayed after the search input
+            let search_input_size: u16 = self
+                .search_input
                 .iter()
-                .map(|c| c.width().unwrap_or(1))
+                .map(|c| c.width().unwrap_or(1) as u16)
                 .sum();
-            let x = area.x + cursor_position as u16 + 1;
+
+            let cursor_position: u16 = self.search_input[..self.input_position]
+                .iter()
+                .map(|c| c.width().unwrap_or(1) as u16)
+                .sum();
+            let x = area.x + cursor_position + 1;
             let y = area.y + 1;
             frame.set_cursor_position(Position::new(x, y));
 
             if let Some(preview) = &self.completion_preview {
-                let preview_span = Span::styled(preview, Style::default().fg(Color::DarkGray));
+                let preview_x = area.x + search_input_size + 1;
-                let preview_paragraph = Paragraph::new(preview_span).style(Style::default());
+                let preview_span =
+                    Span::styled(preview, Style::default().fg(theme.search_preview_color()));
                 let preview_area = Rect::new(
-                    x,
+                    preview_x,
                     y,
-                    (preview.len() as u16).min(area.width - cursor_position as u16 - 1),
+                    (preview.len() as u16).min(area.width - search_input_size - 1), // Ensure the completion preview stays within the search bar bounds
                     1,
                 );
-                frame.render_widget(preview_paragraph, preview_area);
+                frame.render_widget(Paragraph::new(preview_span), preview_area);
             }
         }
     }
@@ -220,10 +226,18 @@ impl Filter {
     }
 
     fn complete_search(&mut self) -> SearchAction {
-        if let Some(completion) = self.completion_preview.take() {
+        if self.completion_preview.is_some() {
-            self.search_input.extend(completion.chars());
+            let input = &self.search_input.iter().collect::<String>().to_lowercase();
+            if let Some(search_completion) = self
+                .items
+                .iter()
+                .find(|item| item.node.name.to_lowercase().starts_with(input))
+            {
+                self.search_input = search_completion.node.name.chars().collect();
+            }
+
             self.input_position = self.search_input.len();
-            self.update_completion_preview();
+            self.completion_preview = None;
             SearchAction::Update
         } else {
             SearchAction::None

tui/src/float.rs

@@ -1,13 +1,12 @@
+use crate::{hint::Shortcut, theme::Theme};
 use ratatui::{
     crossterm::event::{KeyCode, KeyEvent},
     layout::{Constraint, Direction, Layout, Rect},
     Frame,
 };
 
-use crate::hint::Shortcut;
-
 pub trait FloatContent {
-    fn draw(&mut self, frame: &mut Frame, area: Rect);
+    fn draw(&mut self, frame: &mut Frame, area: Rect, theme: &Theme);
     fn handle_key_event(&mut self, key: &KeyEvent) -> bool;
     fn is_finished(&self) -> bool;
     fn get_shortcut_list(&self) -> (&str, Box<[Shortcut]>);
@@ -48,9 +47,9 @@ impl<Content: FloatContent + ?Sized> Float<Content> {
             .split(hor_float)[1]
     }
 
-    pub fn draw(&mut self, frame: &mut Frame, parent_area: Rect) {
+    pub fn draw(&mut self, frame: &mut Frame, parent_area: Rect, theme: &Theme) {
         let popup_area = self.floating_window(parent_area);
-        self.content.draw(frame, popup_area);
+        self.content.draw(frame, popup_area, theme);
     }
 
     // Returns true if the floating window is finished.

tui/src/floating_text.rs

@@ -1,48 +1,23 @@
-use std::{
+use crate::{float::FloatContent, hint::Shortcut, theme::Theme};
-    borrow::Cow,
-    collections::VecDeque,
-    io::{Cursor, Read as _, Seek, SeekFrom, Write as _},
-};
-
-use crate::{float::FloatContent, hint::Shortcut};
-
 use linutil_core::Command;
-
 use ratatui::{
     crossterm::event::{KeyCode, KeyEvent},
     layout::Rect,
-    style::{Style, Stylize},
+    style::{Color, Style, Stylize},
-    text::Line,
+    text::{Line, Span, Text},
-    widgets::{Block, Borders, Clear, List},
+    widgets::{Block, Borders, Clear, Paragraph, Wrap},
     Frame,
 };
-
-use ansi_to_tui::IntoText;
-
-use textwrap::wrap;
 use tree_sitter_bash as hl_bash;
 use tree_sitter_highlight::{self as hl, HighlightEvent};
-use zips::zip_result;
-
-pub struct FloatingText {
-    pub src: String,
-    wrapped_lines: Vec<String>,
-    max_line_width: usize,
-    v_scroll: usize,
-    h_scroll: usize,
-    mode_title: String,
-    wrap_words: bool,
-    frame_height: usize,
-}
 
 macro_rules! style {
     ($r:literal, $g:literal, $b:literal) => {{
-        use anstyle::{Color, RgbColor, Style};
+        Style::new().fg(Color::Rgb($r, $g, $b))
-        Style::new().fg_color(Some(Color::Rgb(RgbColor($r, $g, $b))))
     }};
 }
 
-const SYNTAX_HIGHLIGHT_STYLES: [(&str, anstyle::Style); 8] = [
+const SYNTAX_HIGHLIGHT_STYLES: [(&str, Style); 8] = [
     ("function", style!(220, 220, 170)), // yellow
     ("string", style!(206, 145, 120)),   // brown
     ("property", style!(156, 220, 254)), // light blue
@@ -53,7 +28,61 @@ const SYNTAX_HIGHLIGHT_STYLES: [(&str, anstyle::Style); 8] = [
     ("number", style!(181, 206, 168)),   // light green
 ];
 
-fn get_highlighted_string(s: &str) -> Option<String> {
+pub struct FloatingText<'a> {
+    // Width, Height
+    inner_area_size: (usize, usize),
+    mode_title: String,
+    // Cache the text to avoid reprocessing it every frame
+    processed_text: Text<'a>,
+    // Vertical, Horizontal
+    scroll: (u16, u16),
+    wrap_words: bool,
+}
+
+impl<'a> FloatingText<'a> {
+    pub fn new(text: String, title: &str, wrap_words: bool) -> Self {
+        let processed_text = Text::from(text);
+
+        Self {
+            inner_area_size: (0, 0),
+            mode_title: title.to_string(),
+            processed_text,
+            scroll: (0, 0),
+            wrap_words,
+        }
+    }
+
+    pub fn from_command(command: &Command, title: &str, wrap_words: bool) -> Self {
+        let src = match command {
+            Command::Raw(cmd) => Some(cmd.clone()),
+            Command::LocalFile { file, .. } => std::fs::read_to_string(file)
+                .map_err(|_| format!("File not found: {:?}", file))
+                .ok(),
+            Command::None => None,
+        }
+        .unwrap();
+
+        let processed_text = Self::get_highlighted_string(&src).unwrap_or_else(|| Text::from(src));
+
+        Self {
+            inner_area_size: (0, 0),
+            mode_title: title.to_string(),
+            processed_text,
+            scroll: (0, 0),
+            wrap_words,
+        }
+    }
+
+    fn get_highlighted_string(s: &str) -> Option<Text<'a>> {
+        let matched_tokens = SYNTAX_HIGHLIGHT_STYLES
+            .iter()
+            .map(|hl| hl.0)
+            .collect::<Vec<_>>();
+
+        let mut lines = Vec::with_capacity(s.lines().count());
+        let mut current_line = Vec::new();
+        let mut style_stack = vec![Style::default()];
+
         let mut hl_conf = hl::HighlightConfiguration::new(
             hl_bash::LANGUAGE.into(),
             "bash",
@@ -63,24 +92,13 @@ fn get_highlighted_string(s: &str) -> Option<String> {
         )
         .ok()?;
 
-    let matched_tokens = &SYNTAX_HIGHLIGHT_STYLES
+        hl_conf.configure(&matched_tokens);
-        .iter()
-        .map(|hl| hl.0)
-        .collect::<Vec<_>>();
-
-    hl_conf.configure(matched_tokens);
 
         let mut hl = hl::Highlighter::new();
-
+        let events = hl.highlight(&hl_conf, s.as_bytes(), None, |_| None).ok()?;
-    let mut style_stack = vec![anstyle::Style::new()];
-    let src = s.as_bytes();
-
-    let events = hl.highlight(&hl_conf, src, None, |_| None).ok()?;
-
-    let mut buf = Cursor::new(vec![]);
 
         for event in events {
-        match event.unwrap() {
+            match event.ok()? {
                 HighlightEvent::HighlightStart(h) => {
                     style_stack.push(SYNTAX_HIGHLIGHT_STYLES.get(h.0)?.1);
                 }
@@ -90,206 +108,105 @@ fn get_highlighted_string(s: &str) -> Option<String> {
                 }
 
                 HighlightEvent::Source { start, end } => {
-                let style = style_stack.last()?;
+                    let style = *style_stack.last()?;
-                zip_result!(
+                    let content = &s[start..end];
-                    write!(&mut buf, "{}", style),
-                    buf.write_all(&src[start..end]),
-                    write!(&mut buf, "{style:#}"),
-                )?;
-            }
-        }
-    }
 
-    let mut output = String::new();
+                    for part in content.split_inclusive('\n') {
-
+                        if let Some(stripped) = part.strip_suffix('\n') {
-    zip_result!(
+                            // Push the text that is before '\n' and then start a new line
-        buf.seek(SeekFrom::Start(0)),
+                            // After a new line clear the current line to start a new one
-        buf.read_to_string(&mut output),
+                            current_line.push(Span::styled(stripped.to_owned(), style));
-    )?;
+                            lines.push(Line::from(current_line.to_owned()));
-
+                            current_line.clear();
-    Some(output)
-}
-
-#[inline]
-fn get_lines(s: &str) -> Vec<&str> {
-    s.lines().collect::<Vec<_>>()
-}
-
-#[inline]
-fn get_lines_owned(s: &str) -> Vec<String> {
-    get_lines(s).iter().map(|s| s.to_string()).collect()
-}
-
-impl FloatingText {
-    pub fn new(text: String, title: &str, wrap_words: bool) -> Self {
-        let max_line_width = 80;
-        let wrapped_lines = if wrap_words {
-            wrap(&text, max_line_width)
-                .into_iter()
-                .map(|cow| cow.into_owned())
-                .collect()
                         } else {
-            get_lines_owned(&text)
+                            current_line.push(Span::styled(part.to_owned(), style));
-        };
+                        }
-
+                    }
-        Self {
+                }
-            src: text,
-            wrapped_lines,
-            mode_title: title.to_string(),
-            max_line_width,
-            v_scroll: 0,
-            h_scroll: 0,
-            wrap_words,
-            frame_height: 0,
             }
         }
 
-    pub fn from_command(command: &Command, title: String) -> Option<Self> {
+        // Makes sure last line of the file is pushed
-        let src = match command {
+        // If no newline at the end of the file we need to push the last line
-            Command::Raw(cmd) => Some(cmd.clone()),
+        if !current_line.is_empty() {
-            Command::LocalFile { file, .. } => std::fs::read_to_string(file)
+            lines.push(Line::from(current_line));
-                .map_err(|_| format!("File not found: {:?}", file))
+        }
-                .ok(),
-            Command::None => None,
-        }?;
 
-        let max_line_width = 80;
+        if lines.is_empty() {
-        let wrapped_lines = get_lines_owned(&get_highlighted_string(&src)?);
+            return None;
+        }
 
-        Some(Self {
+        Some(Text::from(lines))
-            src,
-            wrapped_lines,
-            mode_title: title,
-            max_line_width,
-            h_scroll: 0,
-            v_scroll: 0,
-            wrap_words: false,
-            frame_height: 0,
-        })
     }
 
     fn scroll_down(&mut self) {
-        let visible_lines = self.frame_height.saturating_sub(2);
+        let max_scroll = self
-        if self.v_scroll + visible_lines < self.wrapped_lines.len() {
+            .processed_text
-            self.v_scroll += 1;
+            .lines
-        }
+            .len()
+            .saturating_sub(self.inner_area_size.1) as u16;
+        self.scroll.0 = (self.scroll.0 + 1).min(max_scroll);
     }
 
     fn scroll_up(&mut self) {
-        if self.v_scroll > 0 {
+        self.scroll.0 = self.scroll.0.saturating_sub(1);
-            self.v_scroll -= 1;
-        }
     }
 
     fn scroll_left(&mut self) {
-        if self.h_scroll > 0 {
+        self.scroll.1 = self.scroll.1.saturating_sub(1);
-            self.h_scroll -= 1;
-        }
     }
 
     fn scroll_right(&mut self) {
-        if self.h_scroll + 1 < self.max_line_width {
+        let visible_length = self.inner_area_size.0.saturating_sub(1);
-            self.h_scroll += 1;
+        let max_scroll = if self.wrap_words {
-        }
+            0
-    }
-
-    fn update_wrapping(&mut self, width: usize) {
-        if self.max_line_width != width {
-            self.max_line_width = width;
-            self.wrapped_lines = if self.wrap_words {
-                wrap(&self.src, width)
-                    .into_iter()
-                    .map(|cow| cow.into_owned())
-                    .collect()
         } else {
-                get_lines_owned(&get_highlighted_string(&self.src).unwrap_or(self.src.clone()))
+            self.processed_text
+                .lines
+                .iter()
+                .map(|line| line.width())
+                .max()
+                .unwrap_or(0)
+                .saturating_sub(visible_length) as u16
         };
-        }
+        self.scroll.1 = (self.scroll.1 + 1).min(max_scroll);
     }
 }
 
-impl FloatContent for FloatingText {
+impl<'a> FloatContent for FloatingText<'a> {
-    fn draw(&mut self, frame: &mut Frame, area: Rect) {
+    fn draw(&mut self, frame: &mut Frame, area: Rect, _theme: &Theme) {
-        self.frame_height = area.height as usize;
-
-        // Define the Block with a border and background color
         let block = Block::default()
             .borders(Borders::ALL)
             .border_set(ratatui::symbols::border::ROUNDED)
-            .title(self.mode_title.clone())
+            .title(self.mode_title.as_str())
             .title_alignment(ratatui::layout::Alignment::Center)
             .title_style(Style::default().reversed())
             .style(Style::default());
 
-        frame.render_widget(Clear, area);
-
-        frame.render_widget(block.clone(), area);
-
-        // Calculate the inner area to ensure text is not drawn over the border
         let inner_area = block.inner(area);
-        let Rect { width, height, .. } = inner_area;
+        self.inner_area_size = (inner_area.width as usize, inner_area.height as usize);
 
-        self.update_wrapping(width as usize);
+        frame.render_widget(Clear, area);
+        frame.render_widget(block, area);
 
-        let lines = self
+        let paragraph = if self.wrap_words {
-            .wrapped_lines
+            Paragraph::new(self.processed_text.clone())
-            .iter()
+                .scroll(self.scroll)
-            .skip(self.v_scroll)
+                .wrap(Wrap { trim: false })
-            .take(height as usize)
-            .flat_map(|l| {
-                if self.wrap_words {
-                    vec![Line::raw(l.clone())]
         } else {
-                    l.into_text().unwrap().lines
+            Paragraph::new(self.processed_text.clone()).scroll(self.scroll)
-                }
+        };
-            })
-            .map(|line| {
-                let mut skipped = 0;
-                let mut spans = line
-                    .into_iter()
-                    .skip_while(|span| {
-                        let skip = (skipped + span.content.len()) <= self.h_scroll;
-                        if skip {
-                            skipped += span.content.len();
-                            true
-                        } else {
-                            false
-                        }
-                    })
-                    .collect::<VecDeque<_>>();
 
-                if spans.is_empty() {
+        frame.render_widget(paragraph, inner_area);
-                    Line::raw(Cow::Owned(String::new()))
-                } else {
-                    if skipped < self.h_scroll {
-                        let to_split = spans.pop_front().unwrap();
-                        let new_content = to_split.content.clone().into_owned()
-                            [self.h_scroll - skipped..]
-                            .to_owned();
-                        spans.push_front(to_split.content(Cow::Owned(new_content)));
-                    }
-
-                    Line::from(Vec::from(spans))
-                }
-            })
-            .collect::<Vec<_>>();
-
-        // Create list widget
-        let list = List::new(lines)
-            .block(Block::default())
-            .highlight_style(Style::default().reversed());
-
-        // Render the list inside the bordered area
-        frame.render_widget(list, inner_area);
     }
 
     fn handle_key_event(&mut self, key: &KeyEvent) -> bool {
-        use KeyCode::*;
+        use KeyCode::{Char, Down, Left, Right, Up};
         match key.code {
-            Down | Char('j') => self.scroll_down(),
+            Down | Char('j') | Char('J') => self.scroll_down(),
-            Up | Char('k') => self.scroll_up(),
+            Up | Char('k') | Char('K') => self.scroll_up(),
-            Left | Char('h') => self.scroll_left(),
+            Left | Char('h') | Char('H') => self.scroll_left(),
-            Right | Char('l') => self.scroll_right(),
+            Right | Char('l') | Char('L') => self.scroll_right(),
             _ => {}
         }
         false

tui/src/hint.rs

@@ -1,5 +1,3 @@
-use std::borrow::Cow;
-
 use ratatui::{
     style::{Style, Stylize},
     text::{Line, Span},
@@ -64,7 +62,7 @@ impl Shortcut {
         Self {
             key_sequences: key_sequences
                 .iter()
-                .map(|s| Span::styled(Cow::<'static, str>::Borrowed(s), Style::default().bold()))
+                .map(|s| Span::styled(*s, Style::default().bold()))
                 .collect(),
             desc,
         }

tui/src/main.rs

@@ -7,15 +7,8 @@ mod running_command;
 pub mod state;
 mod theme;
 
-use std::{
-    io::{self, stdout},
-    path::PathBuf,
-    time::Duration,
-};
-
 use crate::theme::Theme;
 use clap::Parser;
-
 use ratatui::{
     backend::CrosstermBackend,
     crossterm::{
@@ -27,6 +20,11 @@ use ratatui::{
     Terminal,
 };
 use state::AppState;
+use std::{
+    io::{self, stdout},
+    path::PathBuf,
+    time::Duration,
+};
 
 // Linux utility toolbox
 #[derive(Debug, Parser)]

tui/src/running_command.rs

@@ -1,4 +1,4 @@
-use crate::{float::FloatContent, hint::Shortcut};
+use crate::{float::FloatContent, hint::Shortcut, theme::Theme};
 use linutil_core::Command;
 use oneshot::{channel, Receiver};
 use portable_pty::{
@@ -7,7 +7,7 @@ use portable_pty::{
 use ratatui::{
     crossterm::event::{KeyCode, KeyEvent, KeyModifiers},
     layout::{Rect, Size},
-    style::{Color, Style, Stylize},
+    style::{Style, Stylize},
     text::{Line, Span},
     widgets::{Block, Borders},
     Frame,
@@ -22,6 +22,7 @@ use tui_term::{
     vt100::{self, Screen},
     widget::PseudoTerminal,
 };
+
 pub struct RunningCommand {
     /// A buffer to save all the command output (accumulates, until the command exits)
     buffer: Arc<Mutex<Vec<u8>>>,
@@ -42,7 +43,7 @@ pub struct RunningCommand {
 }
 
 impl FloatContent for RunningCommand {
-    fn draw(&mut self, frame: &mut Frame, area: Rect) {
+    fn draw(&mut self, frame: &mut Frame, area: Rect, theme: &Theme) {
         // Calculate the inner size of the terminal area, considering borders
         let inner_size = Size {
             width: area.width - 2, // Adjust for border width
@@ -64,13 +65,13 @@ impl FloatContent for RunningCommand {
                 Line::from(
                     Span::default()
                         .content("SUCCESS!")
-                        .style(Style::default().fg(Color::Green).reversed()),
+                        .style(Style::default().fg(theme.success_color()).reversed()),
                 )
             } else {
                 Line::from(
                     Span::default()
                         .content("FAILED!")
-                        .style(Style::default().fg(Color::Red).reversed()),
+                        .style(Style::default().fg(theme.fail_color()).reversed()),
                 )
             };
 

tui/src/state.rs

@@ -229,7 +229,7 @@ impl AppState {
                 MIN_HEIGHT,
             ))
                 .alignment(Alignment::Center)
-                .style(Style::default().fg(ratatui::style::Color::Red).bold())
+                .style(Style::default().fg(self.theme.fail_color()).bold())
                 .wrap(ratatui::widgets::Wrap { trim: true });
 
             let centered_layout = Layout::default()
@@ -461,8 +461,8 @@ impl AppState {
         frame.render_stateful_widget(disclaimer_list, list_chunks[1], &mut self.selection);
 
         match &mut self.focus {
-            Focus::FloatingWindow(float) => float.draw(frame, chunks[1]),
+            Focus::FloatingWindow(float) => float.draw(frame, chunks[1], &self.theme),
-            Focus::ConfirmationPrompt(prompt) => prompt.draw(frame, chunks[1]),
+            Focus::ConfirmationPrompt(prompt) => prompt.draw(frame, chunks[1], &self.theme),
             _ => {}
         }
 
@@ -748,13 +748,11 @@ impl AppState {
 
     fn enable_preview(&mut self) {
         if let Some(list_node) = self.get_selected_node() {
-            let mut preview_title = "[Preview] - ".to_string();
+            let preview_title = format!("[Preview] - {}", list_node.name.as_str());
-            preview_title.push_str(list_node.name.as_str());
+            let preview = FloatingText::from_command(&list_node.command, &preview_title, false);
-            if let Some(preview) = FloatingText::from_command(&list_node.command, preview_title) {
             self.spawn_float(preview, 80, 80);
         }
     }
-    }
 
     fn enable_description(&mut self) {
         if let Some(command_description) = self.get_selected_description() {
@@ -798,7 +796,7 @@ impl AppState {
                         .map(|node| node.name.as_str())
                         .collect::<Vec<_>>();
 
-                    let prompt = ConfirmPrompt::new(&cmd_names[..]);
+                    let prompt = ConfirmPrompt::new(&cmd_names);
                     self.focus = Focus::ConfirmationPrompt(Float::new(Box::new(prompt), 40, 40));
                 }
             }

tui/src/theme.rs

@@ -72,14 +72,14 @@ impl Theme {
 
     pub fn success_color(&self) -> Color {
         match self {
-            Theme::Default => Color::Rgb(199, 55, 44),
+            Theme::Default => Color::Rgb(5, 255, 55),
             Theme::Compatible => Color::Green,
         }
     }
 
     pub fn fail_color(&self) -> Color {
         match self {
-            Theme::Default => Color::Rgb(5, 255, 55),
+            Theme::Default => Color::Rgb(199, 55, 44),
             Theme::Compatible => Color::Red,
         }
     }
@@ -91,6 +91,13 @@ impl Theme {
         }
     }
 
+    pub fn search_preview_color(&self) -> Color {
+        match self {
+            Theme::Default => Color::DarkGray,
+            Theme::Compatible => Color::DarkGray,
+        }
+    }
+
     pub fn unfocused_color(&self) -> Color {
         match self {
             Theme::Default => Color::Gray,