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Indicate when there are new messages below scrollback viewport (#131)

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Ulyssa 2023-07-07 22:16:57 -07:00
parent b1ccec6732
commit 7b050f82aa
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1 changed files with 33 additions and 2 deletions
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35
src/windows/room/scrollback.rs
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@ -4,7 +4,13 @@ use regex::Regex;
use matrix_sdk::ruma::OwnedRoomId;
use modalkit::tui::{buffer::Buffer, layout::Rect, widgets::StatefulWidget};
use modalkit::tui::{
buffer::Buffer,
layout::{Alignment, Rect},
style::{Modifier as StyleModifier, Style},
text::{Span, Spans},
widgets::{Paragraph, StatefulWidget, Widget},
};
use modalkit::widgets::{ScrollActions, TerminalCursor, WindowOps};
use modalkit::editing::{
@ -1205,6 +1211,27 @@ impl TerminalCursor for ScrollbackState {
}
}
fn render_jump_to_recent(area: Rect, buf: &mut Buffer, focused: bool) -> Rect {
if area.height <= 5 || area.width <= 20 {
return area;
}
let top = Rect::new(area.x, area.y, area.width, area.height - 1);
let bar = Rect::new(area.x, area.y + top.height, area.width, 1);
let msg = vec![
Span::raw("Use "),
Span::styled("G", Style::default().add_modifier(StyleModifier::BOLD)),
Span::raw(if focused { "" } else { " in scrollback" }),
Span::raw(" to jump to latest message"),
];
Paragraph::new(Spans::from(msg))
.alignment(Alignment::Center)
.render(bar, buf);
return top;
}
pub struct Scrollback<'a> {
room_focused: bool,
focused: bool,
@ -1236,7 +1263,11 @@ impl<'a> StatefulWidget for Scrollback<'a> {
fn render(self, area: Rect, buf: &mut Buffer, state: &mut Self::State) {
let info = self.store.application.rooms.get_or_default(state.room_id.clone());
let settings = &self.store.application.settings;
let area = info.render_typing(area, buf, &self.store.application.settings);
let area = if state.cursor.timestamp.is_some() {
render_jump_to_recent(area, buf, self.focused)
} else {
info.render_typing(area, buf, &self.store.application.settings)
};
state.set_term_info(area);