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Open links via number shortcuts

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This commit is contained in:
Joscha 2022-08-30 02:32:29 +02:00
parent 7932c2f20b
commit 37b04c7eba
1 changed files with 51 additions and 14 deletions
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65
src/ui/euph/links.rs
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@ -3,6 +3,7 @@ use std::io;
use crossterm::event::KeyCode;
use crossterm::style::{ContentStyle, Stylize};
use linkify::{LinkFinder, LinkKind};
use toss::styled::Styled;
use crate::ui::input::{key, InputEvent, KeyBindingsList, KeyEvent};
use crate::ui::widgets::list::ListState;
@ -22,6 +23,8 @@ pub enum EventResult {
ErrorOpeningLink { link: String, error: io::Error },
}
const NUMBER_KEYS: [char; 10] = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '0'];
impl LinksState {
pub fn new(content: &str) -> Self {
let links = LinkFinder::new()
@ -37,6 +40,8 @@ impl LinksState {
}
pub fn widget(&self) -> BoxedWidget {
let style_selected = ContentStyle::default().black().on_white();
let mut list = self.list.widget().focus(true);
if self.links.is_empty() {
list.add_unsel(Text::new((
@ -45,30 +50,51 @@ impl LinksState {
)))
}
for (id, link) in self.links.iter().enumerate() {
list.add_sel(
id,
Text::new((link,)),
Text::new((link, ContentStyle::default().black().on_white())),
);
let (line_normal, line_selected) = if let Some(number_key) = NUMBER_KEYS.get(id) {
(
Styled::new(
format!("[{number_key}]"),
ContentStyle::default().dark_grey().bold(),
)
.then_plain(" ")
.then_plain(link),
Styled::new(format!("[{number_key}]"), style_selected.bold())
.then(" ", style_selected)
.then(link, style_selected),
)
} else {
(
Styled::new_plain(format!(" {link}")),
Styled::new(format!(" {link}"), style_selected),
)
};
list.add_sel(id, Text::new(line_normal), Text::new(line_selected));
}
Popup::new(list).title("Links").build()
}
pub fn open_link(&self) -> EventResult {
if let Some(id) = self.list.cursor() {
if let Some(link) = self.links.get(id) {
if let Err(error) = open::that(link) {
return EventResult::ErrorOpeningLink {
link: link.to_string(),
error,
};
}
fn open_link_by_id(&self, id: usize) -> EventResult {
if let Some(link) = self.links.get(id) {
if let Err(error) = open::that(link) {
return EventResult::ErrorOpeningLink {
link: link.to_string(),
error,
};
}
}
EventResult::Handled
}
fn open_link(&self) -> EventResult {
if let Some(id) = self.list.cursor() {
self.open_link_by_id(id)
} else {
EventResult::Handled
}
}
pub fn list_key_bindings(&self, bindings: &mut KeyBindingsList) {
bindings.binding("esc", "close links popup");
bindings.binding("j/k, ↓/↑", "move cursor up/down");
@ -77,6 +103,7 @@ impl LinksState {
bindings.binding("ctrl+y/e", "scroll up/down");
bindings.empty();
bindings.binding("enter", "open selected link");
bindings.binding("1,2,...", "open link by position");
}
pub fn handle_input_event(&mut self, event: &InputEvent) -> EventResult {
@ -89,6 +116,16 @@ impl LinksState {
key!(Ctrl + 'y') => self.list.scroll_up(1),
key!(Ctrl + 'e') => self.list.scroll_down(1),
key!(Enter) => return self.open_link(),
key!('1') => return self.open_link_by_id(0),
key!('2') => return self.open_link_by_id(1),
key!('3') => return self.open_link_by_id(2),
key!('4') => return self.open_link_by_id(3),
key!('5') => return self.open_link_by_id(4),
key!('6') => return self.open_link_by_id(5),
key!('7') => return self.open_link_by_id(6),
key!('8') => return self.open_link_by_id(7),
key!('9') => return self.open_link_by_id(8),
key!('0') => return self.open_link_by_id(9),
_ => return EventResult::NotHandled,
}
EventResult::Handled