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browse: sort mails correctly + show mail at start

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FliegendeWurst 2021-04-08 15:13:02 +02:00 committed by Arne Keller
parent ae055a3fa1
commit efd5575346
1 changed files with 28 additions and 8 deletions
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36
src/bin/browse.rs
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@ -6,7 +6,7 @@ use cursive::{Cursive, CursiveExt, Vec2};
use cursive::align::HAlign;
use cursive::event::{Event, Key};
use cursive::traits::Identifiable;
use cursive::view::{Scrollable, SizeConstraint, View};
use cursive::view::{Scrollable, ScrollStrategy, SizeConstraint, View};
use cursive::views::{Checkbox, LinearLayout, OnEventView, Panel, ResizedView, SelectView, TextView};
use cursive_tree_view::{Placement, TreeEntry, TreeView};
use inboxid::*;
@ -29,12 +29,12 @@ fn main() -> Result<()> {
show_listing("INBOX")
}
});
match result {
Ok(res) => res,
Err(_) => {
if let Err(e) = io::stderr().lock().write_all(&sink.lock().unwrap()) {
println!("{:?}", e);
}
match result {
Ok(res) => res,
Err(_) => {
Err("panicked".into()) // not displayed
}
}
@ -121,7 +121,15 @@ fn show_listing(mailbox: &str) -> Result<()> {
}
}
let mut roots = graph.node_references().filter(|x| graph.neighbors_directed(x.0, EdgeDirection::Incoming).count() == 0).collect_vec();
roots.sort_unstable_by_key(|x| x.1.date);
roots.sort_by_cached_key(|&(idx, mail)| {
let mut maximum = mail.date;
let mut dfs = Dfs::new(&graph, idx);
while let Some(idx) = dfs.next(&graph) {
let other = &nodes_inv[&idx];
maximum = cmp::max(maximum, other.date);
}
maximum
});
let mails_printed = RefCell::new(HashSet::new());
let mut siv = Cursive::new();
@ -163,7 +171,14 @@ fn show_listing(mailbox: &str) -> Result<()> {
}
let mut tree = tree.into_inner();
tree.set_on_select(|siv, row| {
let (tree_present, last_row) = if tree.len() != 0 {
let last_row = tree.len() - 1;
tree.set_selected_row(last_row);
(true, last_row)
} else {
(false, 0)
};
let tree_on_select = |siv: &mut Cursive, row| {
let item = siv.call_on_name("tree", |tree: &mut TreeView<&EasyMail>| {
*tree.borrow_item(row).unwrap()
}).unwrap();
@ -218,11 +233,13 @@ fn show_listing(mailbox: &str) -> Result<()> {
siv.call_on_name("mail_info", |view: &mut MailInfoView| {
view.set(item);
});
});
};
tree.set_on_select(tree_on_select);
tree.set_on_submit(|siv, _row| {
siv.focus_name("mail").unwrap();
});
let tree = tree.with_name("tree").scrollable();
let mut tree = tree.with_name("tree").scrollable();
tree.set_scroll_strategy(ScrollStrategy::StickToBottom);
let tree_resized = ResizedView::new(SizeConstraint::AtMost(120), SizeConstraint::Free, tree);
let mail_info = MailInfoView::new().with_name("mail_info");
let mail_content = TextView::new("").with_name("mail").scrollable();
@ -248,6 +265,9 @@ fn show_listing(mailbox: &str) -> Result<()> {
.child(tree_resized)
.child(mail_content_resized);
siv.add_fullscreen_layer(ResizedView::with_full_screen(main));
if tree_present {
tree_on_select(&mut siv, last_row); // show selected mail
}
let mut setup = LinearLayout::vertical();
{