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browse: no scrollbars/smart wrapping in fullscreen

Browse Source 
(cursive patches yet to be upstreamed..)
This commit is contained in:
FliegendeWurst 2021-04-21 14:20:56 +02:00 committed by Arne Keller
parent 9a9b852bc5
commit 451fac9edc
1 changed files with 14 additions and 8 deletions
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22
src/bin/browse.rs
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@ -2,7 +2,7 @@
use std::{cell::RefCell, cmp, collections::{HashMap, HashSet}, env, fmt::Display, io, sync::{Arc, atomic::{AtomicBool, Ordering}}};
use cursive::{Cursive, Vec2, view::ViewWrapper};
use cursive::{Cursive, Vec2, WrapMethod, view::ViewWrapper};
use cursive::align::HAlign;
use cursive::event::{Event, Key};
use cursive::traits::Identifiable;
@ -288,28 +288,34 @@ fn show_listing(mailbox: &str) -> Result<()> {
let mail_info = MailInfoView::new().with_name("mail_info");
let mail_content = TextView::new("").with_name("mail");
static MAIL_FULLSCREEN: AtomicBool = AtomicBool::new(false);
let dummy = std::rc::Rc::new(RefCell::new(Some(OnEventView::new(TextView::new("dummy").with_name("dummy"))))); // TODO dummy content
let dummy = std::rc::Rc::new(RefCell::new(Some(OnEventView::new(TextView::new("dummy").with_name("dummy")).scrollable()))); // TODO dummy content
let dummy_ = dummy.clone();
let mail_content = OnEventView::new(mail_content)
.on_event('f', move |s| {
let dummy__ = dummy_.clone();
if MAIL_FULLSCREEN.load(Ordering::SeqCst) {
let layer = s.pop_layer().unwrap();
if let Ok(textview) = layer.downcast::<ResizedView<OnEventView<NamedView<TextView>>>>() {
dummy__.borrow_mut().replace(textview.into_inner().unwrap_or_else(|_| panic!("?")));
s.call_on_name("mail_event_host", move |this: &mut OnEventView<NamedView<TextView>>| {
if let Ok(textview) = layer.downcast::<ResizedView<ScrollView<OnEventView<NamedView<TextView>>>>>() {
let mut it = textview.into_inner().unwrap_or_else(|_| panic!("?"));
it.set_show_scrollbars(true);
it.get_inner_mut().get_inner_mut().get_mut().set_wrap_method(WrapMethod::XiUnicode);
dummy__.borrow_mut().replace(it);
s.call_on_name("mail_scroller", move |this: &mut ScrollView<OnEventView<NamedView<TextView>>>| {
std::mem::swap(dummy__.borrow_mut().as_mut().unwrap(), this);
});
}
MAIL_FULLSCREEN.store(false, Ordering::SeqCst);
} else {
s.call_on_name("mail_event_host", move |this: &mut OnEventView<NamedView<TextView>>| {
s.call_on_name("mail_scroller", move |this: &mut ScrollView<OnEventView<NamedView<TextView>>>| {
std::mem::swap(dummy__.borrow_mut().as_mut().unwrap(), this);
});
s.add_fullscreen_layer(ResizedView::with_full_screen(dummy_.borrow_mut().take().unwrap()));
let mut it = dummy_.borrow_mut().take().unwrap();
it.set_show_scrollbars(false);
it.get_inner_mut().get_inner_mut().get_mut().set_wrap_method(WrapMethod::Newlines);
s.add_fullscreen_layer(ResizedView::with_full_screen(it));
MAIL_FULLSCREEN.store(true, Ordering::SeqCst);
}
}).with_name("mail_event_host");
});
let mail_content = mail_content.scrollable().with_name("mail_scroller");
let mut mail_part_select = TreeView::<MailPart>::new();
mail_part_select.set_on_select(|siv, row| {