95 lines
4.0 KiB
Rust
95 lines
4.0 KiB
Rust
// SPDX-FileCopyrightText: 2026, Shaun Reed <shaunrd0@gmail.com>
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//
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// SPDX-License-Identifier: GNU General Public License v3.0 or later
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use crate::tui::component::{Action, Component, ComponentState, Focus, FocusState};
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use log::{LevelFilter, trace};
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use ratatui::buffer::Buffer;
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use ratatui::crossterm::event::{Event, KeyCode, KeyEvent};
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use ratatui::layout::Rect;
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use ratatui::style::{Color, Style};
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use ratatui::widgets::Widget;
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use tui_logger::{TuiLoggerLevelOutput, TuiLoggerSmartWidget, TuiWidgetEvent, TuiWidgetState};
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/// Any log written as info!(target:self.id(), "message") will work with this logger.
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/// The logger is bound to info!, debug!, error!, trace! macros within Tui::new().
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pub struct Logger {
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state: TuiWidgetState,
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pub(crate) component_state: ComponentState,
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}
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impl Logger {
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pub const ID: &str = "Logger";
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pub fn new() -> Self {
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trace!(target:Self::ID, "Building {}", Self::ID);
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let state = TuiWidgetState::new();
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state.transition(TuiWidgetEvent::HideKey);
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Self {
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state: state
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.set_level_for_target("arboard::platform::linux::x11", LevelFilter::Off)
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.set_level_for_target("mio::poll", LevelFilter::Off),
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component_state: ComponentState::default().with_help_text(concat!(
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"Space: Hide/show logging target selector panel | (↑/k)/(↓/j): Select target |",
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" (←/h)/(→/l): Display level | f: Focus target | +/-: Filter level |",
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" v: Toggle filtered targets visibility | PageUp/Down: Scroll | Esc: Cancel scroll"
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)),
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}
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}
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}
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impl Widget for &Logger {
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fn render(self, area: Rect, buf: &mut Buffer)
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where
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Self: Sized,
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{
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TuiLoggerSmartWidget::default()
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.border_style(Style::default().fg(self.component_state.get_active_color()))
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.style_error(Style::default().fg(Color::Red))
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.style_debug(Style::default().fg(Color::Green))
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.style_warn(Style::default().fg(Color::Yellow))
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.style_trace(Style::default().fg(Color::Magenta))
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.style_info(Style::default().fg(Color::Cyan))
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.output_separator(':')
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.output_timestamp(Some("%H:%M:%S".to_string()))
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.output_level(Some(TuiLoggerLevelOutput::Abbreviated))
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.output_target(true)
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.output_file(true)
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.output_line(true)
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.state(&self.state)
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.render(area, buf);
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}
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}
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impl Component for Logger {
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fn handle_event(&mut self, event: Event) -> anyhow::Result<Action> {
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if let Some(key_event) = event.as_key_event() {
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return self.handle_key_events(key_event);
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}
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Ok(Action::Noop)
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}
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fn handle_key_events(&mut self, key: KeyEvent) -> anyhow::Result<Action> {
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match key.code {
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KeyCode::Char('v') => self.state.transition(TuiWidgetEvent::SpaceKey),
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KeyCode::Esc => self.state.transition(TuiWidgetEvent::EscapeKey),
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KeyCode::PageUp => self.state.transition(TuiWidgetEvent::PrevPageKey),
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KeyCode::PageDown => self.state.transition(TuiWidgetEvent::NextPageKey),
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KeyCode::Up | KeyCode::Char('k') => self.state.transition(TuiWidgetEvent::UpKey),
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KeyCode::Down | KeyCode::Char('j') => self.state.transition(TuiWidgetEvent::DownKey),
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KeyCode::Left | KeyCode::Char('h') => self.state.transition(TuiWidgetEvent::LeftKey),
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KeyCode::Right | KeyCode::Char('l') => self.state.transition(TuiWidgetEvent::RightKey),
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KeyCode::Char('+') => self.state.transition(TuiWidgetEvent::PlusKey),
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KeyCode::Char('-') => self.state.transition(TuiWidgetEvent::MinusKey),
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KeyCode::Char(' ') => self.state.transition(TuiWidgetEvent::HideKey),
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KeyCode::Char('f') => self.state.transition(TuiWidgetEvent::FocusKey),
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_ => (),
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}
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Ok(Action::Pass)
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}
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fn is_active(&self) -> bool {
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self.component_state.focus == Focus::Active
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}
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}
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