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[tui] Add help text for last focused widget.

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+ Fill in TODO help text for all widgets.
This commit is contained in:
Shaun Reed 2026-01-24 12:29:24 -05:00
parent 029e0b2952
commit aa4bf8aea6
4 changed files with 39 additions and 26 deletions
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9
src/tui/app.rs
View File

@ -97,7 +97,14 @@ impl<'a> App<'a> {
AppExplorer => self.explorer.component_state.help_text.clone(),
AppLogger => self.logger.component_state.help_text.clone(),
};
Paragraph::new(help)
Paragraph::new(
concat!(
"ALT+Q: Focus project explorer | ALT+W: Focus editor | ALT+E: Focus logger |",
" CTRL+C: Quit\n"
)
.to_string()
+ help.as_str(),
)
.style(Color::Gray)
.wrap(Wrap { trim: false })
.centered()

3
src/tui/editor.rs
View File

@ -33,7 +33,8 @@ impl Editor {
event_handler: EditorEventHandler::default(),
file_path: None,
syntax_set: SyntaxSet::load_defaults_nonewlines(),
component_state: ComponentState::default().with_help_text("TODO: Vim help text"),
component_state: ComponentState::default()
.with_help_text("CTRL+S: Save file | Any other input is handled by vim"),
}
}

23
src/tui/explorer.rs
View File

@ -7,11 +7,12 @@ use ratatui::prelude::Style;
use ratatui::style::{Color, Modifier};
use ratatui::widgets::{Block, Borders, StatefulWidget};
use std::fs;
use std::path::PathBuf;
use tui_tree_widget::{Tree, TreeItem, TreeState};
#[derive(Debug)]
pub struct Explorer<'a> {
pub(crate) root_path: std::path::PathBuf,
pub(crate) root_path: PathBuf,
tree_items: TreeItem<'a, String>,
tree_state: TreeState<String>,
pub(crate) component_state: ComponentState,
@ -27,7 +28,9 @@ impl<'a> Explorer<'a> {
root_path: path.to_owned(),
tree_items: Self::build_tree_from_path(path.to_owned())?,
tree_state: TreeState::default(),
component_state: ComponentState::default().with_help_text("TODO: Explorer help text."),
component_state: ComponentState::default().with_help_text(
"(↑/k)/(↓/j): Select item | ←/h: Close folder | →/l/Enter: Open folder",
),
};
Ok(explorer)
}
@ -140,14 +143,14 @@ impl<'a> Component for Explorer<'a> {
fn handle_key_events(&mut self, key: KeyEvent) -> Result<Action> {
let changed = match key.code {
KeyCode::Up => self.tree_state.key_up(),
KeyCode::Char('k') => self.tree_state.key_up(),
KeyCode::Down => self.tree_state.key_down(),
KeyCode::Char('j') => self.tree_state.key_down(),
KeyCode::Left => self.tree_state.key_left(),
KeyCode::Char('h') => self.tree_state.key_left(),
KeyCode::Right => self.tree_state.key_right(),
KeyCode::Char('l') => self.tree_state.key_right(),
KeyCode::Up | KeyCode::Char('k') => self.tree_state.key_up(),
KeyCode::Down | KeyCode::Char('j') => self.tree_state.key_down(),
KeyCode::Left | KeyCode::Char('h') => {
// Do not call key_left(); Calling it on a closed folder clears the selection.
let key = self.tree_state.selected().to_owned();
self.tree_state.close(key.as_ref())
}
KeyCode::Right | KeyCode::Char('l') => self.tree_state.key_right(),
KeyCode::Enter => self.tree_state.toggle_selected(),
_ => false,
};

22
src/tui/logger.rs
View File

@ -19,12 +19,14 @@ impl Logger {
}
pub fn new() -> Self {
let state = TuiWidgetState::new();
state.transition(TuiWidgetEvent::HideKey);
Self {
state: TuiWidgetState::new(),
state,
component_state: ComponentState::default().with_help_text(concat!(
"Q: Quit | ↑/↓: Select target | f: Focus target",
" | ←/→: Display level | +/-: Filter level | Space: Toggle hidden targets",
" | h: Hide target selector | PageUp/Down: Scroll | Esc: Cancel scroll"
"Space: Hide/show logging target selector panel | (↑/k)/(↓/j): Select target |",
" (←/h)/(→/l): Display level | f: Focus target | +/-: Filter level |",
" v: Toggle filtered targets visibility | PageUp/Down: Scroll | Esc: Cancel scroll"
)),
}
}
@ -62,17 +64,17 @@ impl Component for Logger {
fn handle_key_events(&mut self, key: KeyEvent) -> anyhow::Result<Action> {
match key.code {
KeyCode::Char(' ') => self.state.transition(TuiWidgetEvent::SpaceKey),
KeyCode::Char('v') => self.state.transition(TuiWidgetEvent::SpaceKey),
KeyCode::Esc => self.state.transition(TuiWidgetEvent::EscapeKey),
KeyCode::PageUp => self.state.transition(TuiWidgetEvent::PrevPageKey),
KeyCode::PageDown => self.state.transition(TuiWidgetEvent::NextPageKey),
KeyCode::Up => self.state.transition(TuiWidgetEvent::UpKey),
KeyCode::Down => self.state.transition(TuiWidgetEvent::DownKey),
KeyCode::Left => self.state.transition(TuiWidgetEvent::LeftKey),
KeyCode::Right => self.state.transition(TuiWidgetEvent::RightKey),
KeyCode::Up | KeyCode::Char('k') => self.state.transition(TuiWidgetEvent::UpKey),
KeyCode::Down | KeyCode::Char('j') => self.state.transition(TuiWidgetEvent::DownKey),
KeyCode::Left | KeyCode::Char('h') => self.state.transition(TuiWidgetEvent::LeftKey),
KeyCode::Right | KeyCode::Char('l') => self.state.transition(TuiWidgetEvent::RightKey),
KeyCode::Char('+') => self.state.transition(TuiWidgetEvent::PlusKey),
KeyCode::Char('-') => self.state.transition(TuiWidgetEvent::MinusKey),
KeyCode::Char('h') => self.state.transition(TuiWidgetEvent::HideKey),
KeyCode::Char(' ') => self.state.transition(TuiWidgetEvent::HideKey),
KeyCode::Char('f') => self.state.transition(TuiWidgetEvent::FocusKey),
_ => (),
}