1682 lines
64 KiB
Rust
1682 lines
64 KiB
Rust
/*
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* meli
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*
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* Copyright 2017-2018 Manos Pitsidianakis
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*
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* This file is part of meli.
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*
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* meli is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* meli is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with meli. If not, see <http://www.gnu.org/licenses/>.
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*/
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use std::{cmp, convert::TryInto, iter::FromIterator};
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use melib::{SortField, SortOrder, ThreadNode, Threads};
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use super::*;
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use crate::components::PageMovement;
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macro_rules! row_attr {
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($color_cache:expr, $even: expr, $unseen:expr, $highlighted:expr, $selected:expr $(,)*) => {{
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let color_cache = &$color_cache;
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let even = $even;
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let unseen = $unseen;
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let highlighted = $highlighted;
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let selected = $selected;
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ThemeAttribute {
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fg: if highlighted && selected {
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if even {
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color_cache.even_highlighted_selected.fg
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} else {
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color_cache.odd_highlighted_selected.fg
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}
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} else if highlighted {
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if even {
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color_cache.even_highlighted.fg
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} else {
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color_cache.odd_highlighted.fg
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}
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} else if selected {
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if even {
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color_cache.even_selected.fg
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} else {
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color_cache.odd_selected.fg
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}
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} else if unseen {
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if even {
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color_cache.even_unseen.fg
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} else {
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color_cache.odd_unseen.fg
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}
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} else if even {
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color_cache.even.fg
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} else {
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color_cache.odd.fg
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},
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bg: if highlighted && selected {
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if even {
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color_cache.even_highlighted_selected.bg
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} else {
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color_cache.odd_highlighted_selected.bg
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}
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} else if highlighted {
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if even {
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color_cache.even_highlighted.bg
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} else {
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color_cache.odd_highlighted.bg
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}
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} else if selected {
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if even {
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color_cache.even_selected.bg
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} else {
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color_cache.odd_selected.bg
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}
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} else if unseen {
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if even {
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color_cache.even_unseen.bg
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} else {
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color_cache.odd_unseen.bg
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}
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} else if even {
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color_cache.even.bg
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} else {
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color_cache.odd.bg
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},
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attrs: if highlighted && selected {
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if even {
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color_cache.even_highlighted_selected.attrs
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} else {
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color_cache.odd_highlighted_selected.attrs
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}
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} else if highlighted {
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if even {
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color_cache.even_highlighted.attrs
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} else {
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color_cache.odd_highlighted.attrs
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}
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} else if selected {
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if even {
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color_cache.even_selected.attrs
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} else {
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color_cache.odd_selected.attrs
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}
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} else if unseen {
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if even {
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color_cache.even_unseen.attrs
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} else {
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color_cache.odd_unseen.attrs
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}
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} else if even {
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color_cache.even.attrs
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} else {
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color_cache.odd.attrs
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},
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}
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}};
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}
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/// A list of all mail ([`Envelope`](melib::Envelope)s) in a `Mailbox`. On `\n`
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/// it opens the [`Envelope`](melib::Envelope) content in a [`MailView`].
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#[derive(Debug)]
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pub struct ThreadListing {
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/// (x, y, z): x is accounts, y is mailboxes, z is index inside a mailbox.
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cursor_pos: (AccountHash, MailboxHash, usize),
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new_cursor_pos: (AccountHash, MailboxHash, usize),
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length: usize,
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sort: (SortField, SortOrder),
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subsort: (SortField, SortOrder),
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/// Cache current view.
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color_cache: ColorCache,
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#[allow(clippy::type_complexity)]
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search_job: Option<(
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String,
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crate::jobs::JoinHandle<Result<SmallVec<[EnvelopeHash; 512]>>>,
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)>,
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data_columns: DataColumns<5>,
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rows: RowsState<(ThreadHash, EnvelopeHash)>,
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seen_cache: IndexMap<EnvelopeHash, bool>,
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/// If we must redraw on next redraw event
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dirty: bool,
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force_draw: bool,
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/// If `self.view` is visible or not.
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focus: Focus,
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initialized: bool,
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modifier_active: bool,
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modifier_command: Option<Modifier>,
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movement: Option<PageMovement>,
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view_area: Option<Area>,
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parent: ComponentId,
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id: ComponentId,
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}
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impl MailListingTrait for ThreadListing {
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fn row_updates(&mut self) -> &mut SmallVec<[EnvelopeHash; 8]> {
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&mut self.rows.row_updates
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}
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fn selection(&mut self) -> &mut HashMap<EnvelopeHash, bool> {
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&mut self.rows.selection
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}
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fn get_focused_items(&self, _context: &Context) -> SmallVec<[EnvelopeHash; 8]> {
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let is_selection_empty: bool = !self
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.rows
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.selection
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.values()
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.cloned()
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.any(std::convert::identity);
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if is_selection_empty {
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return self
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.get_env_under_cursor(self.cursor_pos.2)
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.into_iter()
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.collect::<_>();
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}
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SmallVec::from_iter(
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self.rows
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.selection
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.iter()
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.filter(|(_, &v)| v)
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.map(|(k, _)| *k),
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)
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}
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/// Fill the `self.content` `CellBuffer` with the contents of the account
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/// mailbox the user has chosen.
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fn refresh_mailbox(&mut self, context: &mut Context, _force: bool) {
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self.set_dirty(true);
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self.initialized = true;
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if !(self.cursor_pos.0 == self.new_cursor_pos.0
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&& self.cursor_pos.1 == self.new_cursor_pos.1)
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{
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self.cursor_pos.2 = 0;
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self.new_cursor_pos.2 = 0;
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}
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self.cursor_pos.1 = self.new_cursor_pos.1;
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self.cursor_pos.0 = self.new_cursor_pos.0;
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self.color_cache = ColorCache::new(context, IndexStyle::Threaded);
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// Get mailbox as a reference.
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//
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match context.accounts[&self.cursor_pos.0].load(self.cursor_pos.1) {
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Ok(_) => {}
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Err(_) => {
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let message: String =
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context.accounts[&self.cursor_pos.0][&self.cursor_pos.1].status();
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self.data_columns.columns[0] =
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CellBuffer::new_with_context(message.len(), 1, None, context);
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self.length = 0;
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self.data_columns.columns[0].write_string(
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message.as_str(),
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self.color_cache.theme_default.fg,
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self.color_cache.theme_default.bg,
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self.color_cache.theme_default.attrs,
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((0, 0), (message.len().saturating_sub(1), 0)),
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None,
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);
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return;
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}
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}
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let threads = context.accounts[&self.cursor_pos.0]
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.collection
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.get_threads(self.cursor_pos.1);
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let mut roots = threads.roots();
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threads.group_inner_sort_by(
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&mut roots,
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self.sort,
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&context.accounts[&self.cursor_pos.0].collection.envelopes,
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);
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self.redraw_threads_list(
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context,
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Box::new(roots.into_iter()) as Box<dyn Iterator<Item = ThreadHash>>,
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);
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}
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fn redraw_threads_list(
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&mut self,
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context: &Context,
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items: Box<dyn Iterator<Item = ThreadHash>>,
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) {
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let account = &context.accounts[&self.cursor_pos.0];
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let threads = account.collection.get_threads(self.cursor_pos.1);
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self.length = 0;
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self.rows.clear();
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if threads.len() == 0 {
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let message: String = account[&self.cursor_pos.1].status();
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self.data_columns.columns[0] =
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CellBuffer::new_with_context(message.len(), 1, None, context);
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self.data_columns.columns[0].write_string(
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message.as_str(),
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self.color_cache.theme_default.fg,
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self.color_cache.theme_default.bg,
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self.color_cache.theme_default.attrs,
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((0, 0), (message.len() - 1, 0)),
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None,
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);
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return;
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}
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let mut min_width = (0, 0, 0, 0, 0);
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#[allow(clippy::type_complexity)]
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let mut row_widths: (
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SmallVec<[u8; 1024]>,
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SmallVec<[u8; 1024]>,
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SmallVec<[u8; 1024]>,
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SmallVec<[u8; 1024]>,
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SmallVec<[u8; 1024]>,
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) = (
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SmallVec::new(),
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SmallVec::new(),
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SmallVec::new(),
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SmallVec::new(),
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SmallVec::new(),
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);
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let roots = items
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.filter_map(|r| threads.groups[&r].root().map(|r| r.root))
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.collect::<SmallVec<[ThreadNodeHash; 1024]>>();
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let mut indentations: Vec<bool> = Vec::with_capacity(6);
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let mut iter = threads.threads_iter(roots).peekable();
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let thread_nodes: &HashMap<ThreadNodeHash, ThreadNode> = threads.thread_nodes();
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/* This is just a desugared for loop so that we can use .peek() */
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let mut idx: usize = 0;
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let mut prev_group = ThreadHash::null();
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let mut hide_from: bool = false;
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let threaded_repeat_identical_from_values: bool = *mailbox_settings!(
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context[self.cursor_pos.0][&self.cursor_pos.1]
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.listing
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.threaded_repeat_identical_from_values
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);
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while let Some((indentation, thread_node_hash, has_sibling)) = iter.next() {
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let thread_node = &thread_nodes[&thread_node_hash];
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if let Some(env_hash) = thread_node.message() {
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let envelope: EnvelopeRef = account.collection.get_env(env_hash);
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use melib::search::QueryTrait;
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if let Some(filter_query) = mailbox_settings!(
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context[self.cursor_pos.0][&self.cursor_pos.1]
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.listing
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.filter
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)
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.as_ref()
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{
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if !envelope.is_match(filter_query) {
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continue;
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}
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}
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let is_root = threads.find_group(thread_node.group) != prev_group;
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prev_group = threads.find_group(thread_node.group);
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let mut entry_strings = self.make_entry_string(&envelope, context);
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entry_strings.subject = SubjectString(ThreadListing::make_thread_entry(
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&envelope,
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indentation,
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thread_node_hash,
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&threads,
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&indentations,
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has_sibling,
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is_root,
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));
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if hide_from {
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entry_strings.from.clear();
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}
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hide_from = !threaded_repeat_identical_from_values
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&& matches!(iter.peek(), Some((_, tnh, _)) if thread_nodes[tnh].message().map(|next| account.collection.get_env(next).from() == envelope.from() && threads.find_group(thread_nodes[tnh].group) == prev_group).unwrap_or(false));
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row_widths.1.push(
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entry_strings
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.date
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.grapheme_width()
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.try_into()
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.unwrap_or(255),
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); /* date */
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row_widths.2.push(
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entry_strings
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.from
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.grapheme_width()
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.try_into()
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.unwrap_or(255),
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); /* from */
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row_widths.3.push(
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entry_strings
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.flag
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.grapheme_width()
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.try_into()
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.unwrap_or(255),
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); /* flags */
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row_widths.4.push(
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(entry_strings.subject.grapheme_width()
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+ 1
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+ entry_strings.tags.grapheme_width())
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.try_into()
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.unwrap_or(255),
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);
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min_width.1 = cmp::max(min_width.1, entry_strings.date.grapheme_width()); /* date */
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min_width.2 = cmp::max(min_width.2, entry_strings.from.grapheme_width()); /* from */
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min_width.3 = cmp::max(min_width.3, entry_strings.flag.grapheme_width()); /* flags */
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min_width.4 = cmp::max(
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min_width.4,
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entry_strings.subject.grapheme_width()
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+ 1
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+ entry_strings.tags.grapheme_width(),
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); /* tags + subject */
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self.rows.insert_thread(
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threads.envelope_to_thread[&env_hash],
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(threads.envelope_to_thread[&env_hash], env_hash),
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smallvec::smallvec![env_hash],
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entry_strings,
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);
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self.seen_cache.insert(env_hash, envelope.is_seen());
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idx += 1;
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}
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match iter.peek() {
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Some((x, _, _)) if *x > indentation => {
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if has_sibling {
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indentations.push(true);
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} else {
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indentations.push(false);
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}
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}
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Some((x, _, _)) if *x < indentation => {
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for _ in 0..(indentation - *x) {
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indentations.pop();
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}
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}
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_ => {}
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}
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}
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min_width.0 = idx.saturating_sub(1).to_string().len();
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self.data_columns.elasticities[0].set_rigid();
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self.data_columns.elasticities[1].set_rigid();
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self.data_columns.elasticities[2].set_grow(5, Some(35));
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self.data_columns.elasticities[3].set_rigid();
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self.data_columns.elasticities[4].set_rigid();
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self.data_columns
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.cursor_config
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.set_handle(true)
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.set_even_odd_theme(
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self.color_cache.even_highlighted,
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self.color_cache.odd_highlighted,
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);
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self.data_columns
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.theme_config
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.set_even_odd_theme(self.color_cache.even, self.color_cache.odd);
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/* index column */
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self.data_columns.columns[0] =
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CellBuffer::new_with_context(min_width.0, self.rows.len(), None, context);
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/* date column */
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self.data_columns.columns[1] =
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CellBuffer::new_with_context(min_width.1, self.rows.len(), None, context);
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/* from column */
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self.data_columns.columns[2] =
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CellBuffer::new_with_context(min_width.2, self.rows.len(), None, context);
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self.data_columns.segment_tree[2] = row_widths.2.into();
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/* flags column */
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self.data_columns.columns[3] =
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CellBuffer::new_with_context(min_width.3, self.rows.len(), None, context);
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/* subject column */
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self.data_columns.columns[4] =
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CellBuffer::new_with_context(min_width.4, self.rows.len(), None, context);
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self.data_columns.segment_tree[4] = row_widths.4.into();
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self.draw_rows(
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context,
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0,
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std::cmp::min(80, self.rows.len().saturating_sub(1)),
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);
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self.length = self.rows.len();
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}
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}
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|
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impl ListingTrait for ThreadListing {
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fn coordinates(&self) -> (AccountHash, MailboxHash) {
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(self.new_cursor_pos.0, self.new_cursor_pos.1)
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}
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fn next_entry(&mut self, context: &mut Context) {
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if self.get_env_under_cursor(self.cursor_pos.2 + 1).is_some() {
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// [ref:TODO]: makes this less ugly.
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self.movement = Some(PageMovement::Down(1));
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self.force_draw = true;
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self.dirty = true;
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self.cursor_pos.2 += 1;
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self.set_focus(Focus::Entry, context);
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self.cursor_pos.2 -= 1;
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}
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}
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fn prev_entry(&mut self, context: &mut Context) {
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if self.cursor_pos.2 == 0 {
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return;
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}
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if self.get_env_under_cursor(self.cursor_pos.2 - 1).is_some() {
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// [ref:TODO]: makes this less ugly.
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self.movement = Some(PageMovement::Up(1));
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self.force_draw = true;
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self.dirty = true;
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self.cursor_pos.2 -= 1;
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self.set_focus(Focus::Entry, context);
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self.cursor_pos.2 += 1;
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}
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}
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fn set_coordinates(&mut self, coordinates: (AccountHash, MailboxHash)) {
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self.new_cursor_pos = (coordinates.0, coordinates.1, 0);
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self.focus = Focus::None;
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self.rows.clear();
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self.initialized = false;
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}
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fn draw_list(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
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if !self.initialized
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|| self.cursor_pos.1 != self.new_cursor_pos.1
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|| self.cursor_pos.0 != self.new_cursor_pos.0
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{
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self.refresh_mailbox(context, false);
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}
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let upper_left = area.upper_left();
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let bottom_right = area.bottom_right();
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if self.length == 0 {
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grid.clear_area(area, self.color_cache.theme_default);
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context.dirty_areas.push_back(area);
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return;
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}
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let rows = get_y(bottom_right) - get_y(upper_left) + 1;
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if rows == 0 {
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return;
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}
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if let Some(mvm) = self.movement.take() {
|
|
match mvm {
|
|
PageMovement::Up(amount) => {
|
|
self.new_cursor_pos.2 = self.new_cursor_pos.2.saturating_sub(amount);
|
|
}
|
|
PageMovement::PageUp(multiplier) => {
|
|
self.new_cursor_pos.2 = self.new_cursor_pos.2.saturating_sub(rows * multiplier);
|
|
}
|
|
PageMovement::Down(amount) => {
|
|
if self.new_cursor_pos.2 + amount + 1 < self.length {
|
|
self.new_cursor_pos.2 += amount;
|
|
} else {
|
|
self.new_cursor_pos.2 = self.length - 1;
|
|
}
|
|
}
|
|
PageMovement::PageDown(multiplier) => {
|
|
if self.new_cursor_pos.2 + rows * multiplier + 1 < self.length {
|
|
self.new_cursor_pos.2 += rows * multiplier;
|
|
} else if self.new_cursor_pos.2 + rows * multiplier > self.length {
|
|
self.new_cursor_pos.2 = self.length - 1;
|
|
} else {
|
|
self.new_cursor_pos.2 = (self.length.saturating_sub(1) / rows) * rows;
|
|
}
|
|
}
|
|
PageMovement::Right(_) | PageMovement::Left(_) => {}
|
|
PageMovement::Home => {
|
|
self.new_cursor_pos.2 = 0;
|
|
}
|
|
PageMovement::End => {
|
|
self.new_cursor_pos.2 = self.length.saturating_sub(1);
|
|
}
|
|
}
|
|
}
|
|
|
|
let prev_page_no = (self.cursor_pos.2).wrapping_div(rows);
|
|
let page_no = (self.new_cursor_pos.2).wrapping_div(rows);
|
|
|
|
let top_idx = page_no * rows;
|
|
|
|
/* If cursor position has changed, remove the highlight from the previous
|
|
* position and apply it in the new one. */
|
|
if self.cursor_pos.2 != self.new_cursor_pos.2 && prev_page_no == page_no {
|
|
let old_cursor_pos = self.cursor_pos;
|
|
self.cursor_pos = self.new_cursor_pos;
|
|
if *account_settings!(context[self.cursor_pos.0].listing.relative_list_indices) {
|
|
self.draw_relative_numbers(grid, area, top_idx);
|
|
}
|
|
for &(idx, highlight) in &[(old_cursor_pos.2, false), (self.new_cursor_pos.2, true)] {
|
|
if idx >= self.length {
|
|
continue; //bounds check
|
|
}
|
|
let new_area = area.nth_row(idx % rows);
|
|
self.data_columns
|
|
.draw(grid, idx, self.cursor_pos.2, grid.bounds_iter(new_area));
|
|
if let Some(env_hash) = self.get_env_under_cursor(idx) {
|
|
let row_attr = row_attr!(
|
|
self.color_cache,
|
|
idx % 2 == 0,
|
|
!self.seen_cache[&env_hash],
|
|
highlight,
|
|
self.rows.selection[&env_hash]
|
|
);
|
|
grid.change_theme(new_area, row_attr);
|
|
}
|
|
context.dirty_areas.push_back(new_area);
|
|
}
|
|
if *account_settings!(context[self.cursor_pos.0].listing.relative_list_indices) {
|
|
context.dirty_areas.push_back(area);
|
|
}
|
|
if !self.force_draw {
|
|
return;
|
|
}
|
|
} else if self.cursor_pos != self.new_cursor_pos {
|
|
self.cursor_pos = self.new_cursor_pos;
|
|
}
|
|
|
|
/* Page_no has changed, so draw new page */
|
|
if self.new_cursor_pos.2 >= self.length {
|
|
self.new_cursor_pos.2 = self.length - 1;
|
|
self.cursor_pos.2 = self.new_cursor_pos.2;
|
|
}
|
|
self.draw_rows(
|
|
context,
|
|
top_idx,
|
|
cmp::min(self.length.saturating_sub(1), top_idx + rows - 1),
|
|
);
|
|
|
|
_ = self
|
|
.data_columns
|
|
.recalc_widths((area.width(), area.height()), top_idx);
|
|
grid.clear_area(area, self.color_cache.theme_default);
|
|
/* copy table columns */
|
|
self.data_columns
|
|
.draw(grid, top_idx, self.cursor_pos.2, grid.bounds_iter(area));
|
|
if *account_settings!(context[self.cursor_pos.0].listing.relative_list_indices) {
|
|
self.draw_relative_numbers(grid, area, top_idx);
|
|
}
|
|
/* apply each row colors separately */
|
|
for idx in top_idx..(top_idx + area.height()) {
|
|
if let Some(env_hash) = self.get_env_under_cursor(idx) {
|
|
let row_attr = row_attr!(
|
|
self.color_cache,
|
|
idx % 2 == 0,
|
|
!self.seen_cache[&env_hash],
|
|
self.cursor_pos.2 == idx,
|
|
self.rows.selection[&env_hash]
|
|
);
|
|
grid.change_theme(area.nth_row(idx % rows), row_attr);
|
|
}
|
|
}
|
|
|
|
if let Some(env_hash) = self.get_env_under_cursor(self.cursor_pos.2) {
|
|
/* highlight cursor */
|
|
let row_attr = row_attr!(
|
|
self.color_cache,
|
|
self.cursor_pos.2 % 2 == 0,
|
|
!self.seen_cache[&env_hash],
|
|
true, // because self.cursor_pos.2 == idx,
|
|
self.rows.selection[&env_hash]
|
|
);
|
|
grid.change_theme(area.nth_row(self.cursor_pos.2 % rows), row_attr);
|
|
}
|
|
|
|
/* clear gap if available height is more than count of entries */
|
|
if top_idx + rows > self.length {
|
|
grid.clear_area(
|
|
(
|
|
pos_inc(upper_left, (0, self.length - top_idx)),
|
|
bottom_right,
|
|
),
|
|
self.color_cache.theme_default,
|
|
);
|
|
}
|
|
context.dirty_areas.push_back(area);
|
|
}
|
|
|
|
fn highlight_line(&mut self, grid: &mut CellBuffer, area: Area, idx: usize, context: &Context) {
|
|
let env_hash = if let Some(i) = self.get_env_under_cursor(idx) {
|
|
i
|
|
} else {
|
|
// self.length == 0
|
|
return;
|
|
};
|
|
|
|
let envelope: EnvelopeRef = context.accounts[&self.cursor_pos.0]
|
|
.collection
|
|
.get_env(env_hash);
|
|
|
|
let row_attr = row_attr!(
|
|
self.color_cache,
|
|
idx % 2 == 0,
|
|
!envelope.is_seen(),
|
|
self.cursor_pos.2 == idx,
|
|
self.rows.selection[&env_hash],
|
|
);
|
|
for row in grid.bounds_iter(area) {
|
|
for c in row {
|
|
grid[c]
|
|
.set_fg(row_attr.fg)
|
|
.set_bg(row_attr.bg)
|
|
.set_attrs(row_attr.attrs);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn filter(
|
|
&mut self,
|
|
filter_term: String,
|
|
_results: SmallVec<[EnvelopeHash; 512]>,
|
|
context: &Context,
|
|
) {
|
|
if filter_term.is_empty() {
|
|
return;
|
|
}
|
|
|
|
let _account = &context.accounts[&self.cursor_pos.0];
|
|
}
|
|
|
|
fn view_area(&self) -> Option<Area> {
|
|
self.view_area
|
|
}
|
|
|
|
fn unfocused(&self) -> bool {
|
|
!matches!(self.focus, Focus::None)
|
|
}
|
|
|
|
fn set_modifier_active(&mut self, new_val: bool) {
|
|
self.modifier_active = new_val;
|
|
}
|
|
|
|
fn set_modifier_command(&mut self, new_val: Option<Modifier>) {
|
|
self.modifier_command = new_val;
|
|
}
|
|
|
|
fn modifier_command(&self) -> Option<Modifier> {
|
|
self.modifier_command
|
|
}
|
|
|
|
fn set_movement(&mut self, mvm: PageMovement) {
|
|
self.movement = Some(mvm);
|
|
self.set_dirty(true);
|
|
}
|
|
|
|
fn set_focus(&mut self, new_value: Focus, context: &mut Context) {
|
|
match new_value {
|
|
Focus::None => {
|
|
self.dirty = true;
|
|
/* If self.rows.row_updates is not empty and we exit a thread, the row_update
|
|
* events will be performed but the list will not be drawn.
|
|
* So force a draw in any case.
|
|
*/
|
|
self.force_draw = true;
|
|
}
|
|
Focus::Entry => {
|
|
if let Some((thread_hash, env_hash)) = self
|
|
.get_env_under_cursor(self.cursor_pos.2)
|
|
.map(|env_hash| (self.rows.env_to_thread[&env_hash], env_hash))
|
|
{
|
|
self.force_draw = true;
|
|
self.dirty = true;
|
|
|
|
self.kick_parent(
|
|
self.parent,
|
|
ListingMessage::OpenEntryUnderCursor {
|
|
thread_hash,
|
|
env_hash,
|
|
show_thread: false,
|
|
go_to_first_unread: false,
|
|
},
|
|
context,
|
|
);
|
|
} else {
|
|
return;
|
|
}
|
|
}
|
|
Focus::EntryFullscreen => {
|
|
self.dirty = true;
|
|
}
|
|
}
|
|
self.focus = new_value;
|
|
self.kick_parent(
|
|
self.parent,
|
|
ListingMessage::FocusUpdate { new_value },
|
|
context,
|
|
);
|
|
}
|
|
|
|
fn focus(&self) -> Focus {
|
|
self.focus
|
|
}
|
|
}
|
|
|
|
impl std::fmt::Display for ThreadListing {
|
|
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
|
|
write!(f, "mail")
|
|
}
|
|
}
|
|
|
|
impl ThreadListing {
|
|
pub fn new(
|
|
parent: ComponentId,
|
|
coordinates: (AccountHash, MailboxHash),
|
|
context: &mut Context,
|
|
) -> Box<Self> {
|
|
Box::new(ThreadListing {
|
|
cursor_pos: (coordinates.0, MailboxHash::default(), 0),
|
|
new_cursor_pos: (coordinates.0, coordinates.1, 0),
|
|
length: 0,
|
|
sort: (Default::default(), Default::default()),
|
|
subsort: (Default::default(), Default::default()),
|
|
color_cache: ColorCache::new(context, IndexStyle::Threaded),
|
|
data_columns: DataColumns::default(),
|
|
rows: RowsState::default(),
|
|
seen_cache: IndexMap::default(),
|
|
search_job: None,
|
|
dirty: true,
|
|
force_draw: true,
|
|
focus: Focus::None,
|
|
initialized: false,
|
|
movement: None,
|
|
modifier_active: false,
|
|
modifier_command: None,
|
|
view_area: None,
|
|
parent,
|
|
id: ComponentId::default(),
|
|
})
|
|
}
|
|
|
|
fn highlight_line_self(&mut self, _idx: usize, _context: &Context) {
|
|
/*
|
|
if self.length == 0 {
|
|
return;
|
|
}
|
|
|
|
let env_hash = self.get_env_under_cursor(idx, context);
|
|
let envelope: EnvelopeRef = context.accounts[&self.cursor_pos.0]
|
|
.collection
|
|
.get_env(env_hash);
|
|
|
|
*/
|
|
}
|
|
|
|
fn make_thread_entry(
|
|
envelope: &Envelope,
|
|
indent: usize,
|
|
node_idx: ThreadNodeHash,
|
|
threads: &Threads,
|
|
indentations: &[bool],
|
|
has_sibling: bool,
|
|
is_root: bool,
|
|
) -> String {
|
|
let thread_node = &threads[&node_idx];
|
|
let has_parent = thread_node.has_parent();
|
|
let has_visible_parent = has_parent && !is_root;
|
|
let show_subject = thread_node.show_subject();
|
|
|
|
let mut s = String::new();
|
|
|
|
// Do not print any indentation if entry is a root but it has a parent that is
|
|
// missing AND it has no siblings; therefore there's no point in
|
|
// printing anything before the root's level in the thread tree. It
|
|
// would just be empty space.
|
|
if !(is_root && has_parent && !has_sibling) {
|
|
for i in 0..indent {
|
|
if indentations.len() > i && indentations[i] {
|
|
s.push('│');
|
|
} else if indentations.len() > i {
|
|
s.push(' ');
|
|
}
|
|
if i > 0 {
|
|
s.push(' ');
|
|
}
|
|
}
|
|
}
|
|
|
|
if indent > 0 && ((has_sibling || has_visible_parent) || is_root) {
|
|
if has_sibling && has_visible_parent {
|
|
s.push('├');
|
|
} else if has_sibling {
|
|
s.push('┬');
|
|
} else if has_parent && is_root {
|
|
s.push('─');
|
|
} else {
|
|
s.push('â””');
|
|
}
|
|
s.push('─');
|
|
s.push('>');
|
|
}
|
|
|
|
if show_subject {
|
|
s.push_str(&envelope.subject());
|
|
}
|
|
s
|
|
}
|
|
|
|
fn get_env_under_cursor(&self, cursor: usize) -> Option<EnvelopeHash> {
|
|
self.rows.entries.get(cursor).map(|v| (v.0).1)
|
|
}
|
|
|
|
fn make_entry_string(&self, e: &Envelope, context: &Context) -> EntryStrings {
|
|
let mut tags = String::new();
|
|
let mut colors: SmallVec<[_; 8]> = SmallVec::new();
|
|
let account = &context.accounts[&self.cursor_pos.0];
|
|
if account.backend_capabilities.supports_tags {
|
|
let tags_lck = account.collection.tag_index.read().unwrap();
|
|
for t in e.tags().iter() {
|
|
if mailbox_settings!(
|
|
context[self.cursor_pos.0][&self.cursor_pos.1]
|
|
.tags
|
|
.ignore_tags
|
|
)
|
|
.contains(t)
|
|
|| account_settings!(context[self.cursor_pos.0].tags.ignore_tags).contains(t)
|
|
|| context.settings.tags.ignore_tags.contains(t)
|
|
|| !tags_lck.contains_key(t)
|
|
{
|
|
continue;
|
|
}
|
|
tags.push(' ');
|
|
tags.push_str(tags_lck.get(t).as_ref().unwrap());
|
|
tags.push(' ');
|
|
colors.push(
|
|
mailbox_settings!(context[self.cursor_pos.0][&self.cursor_pos.1].tags.colors)
|
|
.get(t)
|
|
.cloned()
|
|
.or_else(|| {
|
|
account_settings!(context[self.cursor_pos.0].tags.colors)
|
|
.get(t)
|
|
.cloned()
|
|
.or_else(|| context.settings.tags.colors.get(t).cloned())
|
|
}),
|
|
);
|
|
}
|
|
if !tags.is_empty() {
|
|
tags.pop();
|
|
}
|
|
}
|
|
let subject = e.subject().trim().to_string();
|
|
EntryStrings {
|
|
date: DateString(self.format_date(context, e.date())),
|
|
subject: SubjectString(subject),
|
|
flag: FlagString((if e.has_attachments() { "📎" } else { "" }).to_string()),
|
|
from: FromString(address_list!((e.from()) as comma_sep_list)),
|
|
tags: TagString(tags, colors),
|
|
}
|
|
}
|
|
|
|
fn draw_rows(&mut self, context: &Context, start: usize, end: usize) {
|
|
if self.length == 0 {
|
|
return;
|
|
}
|
|
debug_assert!(end >= start);
|
|
let min_width = (
|
|
self.data_columns.columns[0].size().0,
|
|
self.data_columns.columns[1].size().0,
|
|
self.data_columns.columns[2].size().0,
|
|
self.data_columns.columns[3].size().0,
|
|
self.data_columns.columns[4].size().0,
|
|
);
|
|
|
|
for (idx, ((_thread_hash, env_hash), strings)) in self
|
|
.rows
|
|
.entries
|
|
.iter()
|
|
.enumerate()
|
|
.skip(start)
|
|
.take(end - start + 1)
|
|
{
|
|
if !context.accounts[&self.cursor_pos.0].contains_key(*env_hash) {
|
|
//debug!("key = {}", root_env_hash);
|
|
//debug!(
|
|
// "name = {} {}",
|
|
// account[&self.cursor_pos.1].name(),
|
|
// context.accounts[&self.cursor_pos.0].name()
|
|
//);
|
|
//debug!("{:#?}", context.accounts);
|
|
|
|
panic!();
|
|
}
|
|
let row_attr = row_attr!(
|
|
self.color_cache,
|
|
idx % 2 == 0,
|
|
!self.seen_cache[env_hash],
|
|
self.cursor_pos.2 == idx,
|
|
self.rows.selection[env_hash]
|
|
);
|
|
if !*account_settings!(context[self.cursor_pos.0].listing.relative_list_indices) {
|
|
let (x, _) = self.data_columns.columns[0].write_string(
|
|
&idx.to_string(),
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
((0, idx), (min_width.0, idx)),
|
|
None,
|
|
);
|
|
for x in x..min_width.0 {
|
|
self.data_columns.columns[0][(x, idx)]
|
|
.set_bg(row_attr.bg)
|
|
.set_attrs(row_attr.attrs);
|
|
}
|
|
}
|
|
let (x, _) = self.data_columns.columns[1].write_string(
|
|
&strings.date,
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
((0, idx), (min_width.1, idx)),
|
|
None,
|
|
);
|
|
for x in x..min_width.1 {
|
|
self.data_columns.columns[1][(x, idx)]
|
|
.set_bg(row_attr.bg)
|
|
.set_attrs(row_attr.attrs);
|
|
}
|
|
let (x, _) = self.data_columns.columns[2].write_string(
|
|
&strings.from,
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
((0, idx), (min_width.2, idx)),
|
|
None,
|
|
);
|
|
#[cfg(feature = "regexp")]
|
|
{
|
|
for text_formatter in crate::conf::text_format_regexps(context, "listing.from") {
|
|
let t = self.data_columns.columns[2].insert_tag(text_formatter.tag);
|
|
for (start, end) in text_formatter.regexp.find_iter(strings.from.as_str()) {
|
|
self.data_columns.columns[2].set_tag(t, (start, idx), (end, idx));
|
|
}
|
|
}
|
|
}
|
|
for x in x..min_width.2 {
|
|
self.data_columns.columns[2][(x, idx)]
|
|
.set_bg(row_attr.bg)
|
|
.set_attrs(row_attr.attrs);
|
|
}
|
|
let (x, _) = self.data_columns.columns[3].write_string(
|
|
&strings.flag,
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
((0, idx), (min_width.3, idx)),
|
|
None,
|
|
);
|
|
for x in x..min_width.3 {
|
|
self.data_columns.columns[3][(x, idx)]
|
|
.set_bg(row_attr.bg)
|
|
.set_attrs(row_attr.attrs);
|
|
}
|
|
let (x, _) = self.data_columns.columns[4].write_string(
|
|
&strings.subject,
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
((0, idx), (min_width.4, idx)),
|
|
None,
|
|
);
|
|
#[cfg(feature = "regexp")]
|
|
{
|
|
for text_formatter in crate::conf::text_format_regexps(context, "listing.subject") {
|
|
let t = self.data_columns.columns[4].insert_tag(text_formatter.tag);
|
|
for (start, end) in text_formatter.regexp.find_iter(strings.subject.as_str()) {
|
|
self.data_columns.columns[4].set_tag(t, (start, idx), (end, idx));
|
|
}
|
|
}
|
|
}
|
|
let x = {
|
|
let mut x = x + 1;
|
|
for (t, &color) in strings.tags.split_whitespace().zip(strings.tags.1.iter()) {
|
|
let color = color.unwrap_or(self.color_cache.tag_default.bg);
|
|
let (_x, _) = self.data_columns.columns[4].write_string(
|
|
t,
|
|
self.color_cache.tag_default.fg,
|
|
color,
|
|
self.color_cache.tag_default.attrs,
|
|
((x + 1, idx), (min_width.4, idx)),
|
|
None,
|
|
);
|
|
self.data_columns.columns[4][(x, idx)].set_bg(color);
|
|
if _x < min_width.4 {
|
|
self.data_columns.columns[4][(_x, idx)]
|
|
.set_bg(color)
|
|
.set_keep_bg(true);
|
|
}
|
|
for x in (x + 1).._x {
|
|
self.data_columns.columns[4][(x, idx)]
|
|
.set_keep_fg(true)
|
|
.set_keep_bg(true)
|
|
.set_keep_attrs(true);
|
|
}
|
|
self.data_columns.columns[4][(x, idx)].set_keep_bg(true);
|
|
x = _x + 1;
|
|
}
|
|
x
|
|
};
|
|
for x in x..min_width.4 {
|
|
self.data_columns.columns[4][(x, idx)]
|
|
.set_ch(' ')
|
|
.set_bg(row_attr.bg)
|
|
.set_attrs(row_attr.attrs);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn update_line(&mut self, context: &Context, env_hash: EnvelopeHash) {
|
|
let account = &context.accounts[&self.cursor_pos.0];
|
|
|
|
if !account.contains_key(env_hash) {
|
|
/* The envelope has been renamed or removed, so wait for the appropriate
|
|
* event to arrive */
|
|
return;
|
|
}
|
|
let envelope: EnvelopeRef = account.collection.get_env(env_hash);
|
|
let thread_hash = self.rows.env_to_thread[&env_hash];
|
|
let idx = self.rows.env_order[&env_hash];
|
|
let row_attr = row_attr!(
|
|
self.color_cache,
|
|
idx % 2 == 0,
|
|
!envelope.is_seen(),
|
|
false,
|
|
self.rows.selection[&env_hash]
|
|
);
|
|
self.seen_cache.insert(env_hash, envelope.is_seen());
|
|
|
|
let mut strings = self.make_entry_string(&envelope, context);
|
|
drop(envelope);
|
|
std::mem::swap(
|
|
&mut self.rows.entries.get_mut(idx).unwrap().1.subject,
|
|
&mut strings.subject,
|
|
);
|
|
let columns = &mut self.data_columns.columns;
|
|
let min_width = (
|
|
columns[0].size().0,
|
|
columns[1].size().0,
|
|
columns[2].size().0,
|
|
columns[3].size().0,
|
|
columns[4].size().0,
|
|
);
|
|
|
|
columns[0].clear_area(((0, idx), (min_width.0, idx)), row_attr);
|
|
columns[1].clear_area(((0, idx), (min_width.1, idx)), row_attr);
|
|
columns[2].clear_area(((0, idx), (min_width.2, idx)), row_attr);
|
|
columns[3].clear_area(((0, idx), (min_width.3, idx)), row_attr);
|
|
columns[4].clear_area(((0, idx), (min_width.4, idx)), row_attr);
|
|
|
|
*self.rows.entries.get_mut(idx).unwrap() = ((thread_hash, env_hash), strings);
|
|
}
|
|
|
|
fn draw_relative_numbers(&mut self, grid: &mut CellBuffer, area: Area, top_idx: usize) {
|
|
let width = self.data_columns.columns[0].size().0;
|
|
let upper_left = area.upper_left();
|
|
for i in 0..area.height() {
|
|
let row_attr = if let Some(env_hash) = self.get_env_under_cursor(top_idx + i) {
|
|
row_attr!(
|
|
self.color_cache,
|
|
(top_idx + i) % 2 == 0,
|
|
!self.seen_cache[&env_hash],
|
|
self.cursor_pos.2 == (top_idx + i),
|
|
self.rows.selection[&env_hash]
|
|
)
|
|
} else {
|
|
row_attr!(self.color_cache, (top_idx + i) % 2 == 0, false, true, false)
|
|
};
|
|
|
|
self.data_columns.columns[0].clear_area(((0, i), (width - 1, i + 1)), row_attr);
|
|
|
|
grid.clear_area(
|
|
(
|
|
pos_inc(upper_left, (0, i)),
|
|
pos_inc(upper_left, (width - 1, i + 1)),
|
|
),
|
|
row_attr,
|
|
);
|
|
self.data_columns.columns[0].write_string(
|
|
&if self.new_cursor_pos.2.saturating_sub(top_idx) == i {
|
|
self.new_cursor_pos.2.to_string()
|
|
} else {
|
|
(i as isize - (self.new_cursor_pos.2 - top_idx) as isize)
|
|
.abs()
|
|
.to_string()
|
|
},
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
((0, i), (width, i + 1)),
|
|
None,
|
|
);
|
|
|
|
grid.write_string(
|
|
&if self.new_cursor_pos.2.saturating_sub(top_idx) == i {
|
|
self.new_cursor_pos.2.to_string()
|
|
} else {
|
|
(i as isize - (self.new_cursor_pos.2 - top_idx) as isize)
|
|
.abs()
|
|
.to_string()
|
|
},
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
(
|
|
pos_inc(upper_left, (0, i)),
|
|
pos_inc(upper_left, (width, i + 1)),
|
|
),
|
|
None,
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Component for ThreadListing {
|
|
fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
|
|
if matches!(self.focus, Focus::EntryFullscreen) {
|
|
self.view_area = area.into();
|
|
return;
|
|
}
|
|
|
|
let (upper_left, bottom_right) = area;
|
|
let rows = get_y(bottom_right) - get_y(upper_left) + 1;
|
|
|
|
if let Some(modifier) = self.modifier_command.take() {
|
|
if let Some(mvm) = self.movement.as_ref() {
|
|
match mvm {
|
|
PageMovement::Up(amount) => {
|
|
for c in
|
|
self.new_cursor_pos.2.saturating_sub(*amount)..=self.new_cursor_pos.2
|
|
{
|
|
if let Some(env_hash) = self.get_env_under_cursor(c) {
|
|
self.rows.update_selection_with_env(
|
|
env_hash,
|
|
match modifier {
|
|
Modifier::SymmetricDifference => |e: &mut bool| *e = !*e,
|
|
Modifier::Union => |e: &mut bool| *e = true,
|
|
Modifier::Difference => |e: &mut bool| *e = false,
|
|
Modifier::Intersection => |_: &mut bool| {},
|
|
},
|
|
);
|
|
}
|
|
}
|
|
if modifier == Modifier::Intersection {
|
|
for c in (0..self.new_cursor_pos.2.saturating_sub(*amount))
|
|
.chain((self.new_cursor_pos.2 + 2)..self.length)
|
|
{
|
|
if let Some(env_hash) = self.get_env_under_cursor(c) {
|
|
self.rows
|
|
.update_selection_with_env(env_hash, |e| *e = false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
PageMovement::PageUp(multiplier) => {
|
|
for c in self.new_cursor_pos.2.saturating_sub(rows * multiplier)
|
|
..=self.new_cursor_pos.2
|
|
{
|
|
if let Some(env_hash) = self.get_env_under_cursor(c) {
|
|
self.rows.update_selection_with_env(
|
|
env_hash,
|
|
match modifier {
|
|
Modifier::SymmetricDifference => |e: &mut bool| *e = !*e,
|
|
Modifier::Union => |e: &mut bool| *e = true,
|
|
Modifier::Difference => |e: &mut bool| *e = false,
|
|
Modifier::Intersection => |_: &mut bool| {},
|
|
},
|
|
);
|
|
}
|
|
}
|
|
}
|
|
PageMovement::Down(amount) => {
|
|
for c in self.new_cursor_pos.2
|
|
..std::cmp::min(self.length, self.new_cursor_pos.2 + amount + 1)
|
|
{
|
|
if let Some(env_hash) = self.get_env_under_cursor(c) {
|
|
self.rows.update_selection_with_env(
|
|
env_hash,
|
|
match modifier {
|
|
Modifier::SymmetricDifference => |e: &mut bool| *e = !*e,
|
|
Modifier::Union => |e: &mut bool| *e = true,
|
|
Modifier::Difference => |e: &mut bool| *e = false,
|
|
Modifier::Intersection => |_: &mut bool| {},
|
|
},
|
|
);
|
|
}
|
|
}
|
|
if modifier == Modifier::Intersection {
|
|
for c in (0..self.new_cursor_pos.2).chain(
|
|
(std::cmp::min(self.length, self.new_cursor_pos.2 + amount + 1) + 1)
|
|
..self.length,
|
|
) {
|
|
if let Some(env_hash) = self.get_env_under_cursor(c) {
|
|
self.rows
|
|
.update_selection_with_env(env_hash, |e| *e = false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
PageMovement::PageDown(multiplier) => {
|
|
for c in self.new_cursor_pos.2
|
|
..std::cmp::min(
|
|
self.new_cursor_pos.2 + rows * multiplier + 1,
|
|
self.length,
|
|
)
|
|
{
|
|
if let Some(env_hash) = self.get_env_under_cursor(c) {
|
|
self.rows.update_selection_with_env(
|
|
env_hash,
|
|
match modifier {
|
|
Modifier::SymmetricDifference => |e: &mut bool| *e = !*e,
|
|
Modifier::Union => |e: &mut bool| *e = true,
|
|
Modifier::Difference => |e: &mut bool| *e = false,
|
|
Modifier::Intersection => |_: &mut bool| {},
|
|
},
|
|
);
|
|
}
|
|
}
|
|
if modifier == Modifier::Intersection {
|
|
for c in (0..self.new_cursor_pos.2).chain(
|
|
(std::cmp::min(
|
|
self.new_cursor_pos.2 + rows * multiplier + 1,
|
|
self.length,
|
|
) + 1)..self.length,
|
|
) {
|
|
if let Some(env_hash) = self.get_env_under_cursor(c) {
|
|
self.rows
|
|
.update_selection_with_env(env_hash, |e| *e = false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
PageMovement::Right(_) | PageMovement::Left(_) => {}
|
|
PageMovement::Home => {
|
|
for c in 0..=self.new_cursor_pos.2 {
|
|
if let Some(env_hash) = self.get_env_under_cursor(c) {
|
|
self.rows.update_selection_with_env(
|
|
env_hash,
|
|
match modifier {
|
|
Modifier::SymmetricDifference => |e: &mut bool| *e = !*e,
|
|
Modifier::Union => |e: &mut bool| *e = true,
|
|
Modifier::Difference => |e: &mut bool| *e = false,
|
|
Modifier::Intersection => |_: &mut bool| {},
|
|
},
|
|
);
|
|
}
|
|
}
|
|
if modifier == Modifier::Intersection {
|
|
for c in (self.new_cursor_pos.2 + 1)..self.length {
|
|
if let Some(env_hash) = self.get_env_under_cursor(c) {
|
|
self.rows
|
|
.update_selection_with_env(env_hash, |e| *e = false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
PageMovement::End => {
|
|
for c in self.new_cursor_pos.2..self.length {
|
|
if let Some(env_hash) = self.get_env_under_cursor(c) {
|
|
self.rows.update_selection_with_env(
|
|
env_hash,
|
|
match modifier {
|
|
Modifier::SymmetricDifference => |e: &mut bool| *e = !*e,
|
|
Modifier::Union => |e: &mut bool| *e = true,
|
|
Modifier::Difference => |e: &mut bool| *e = false,
|
|
Modifier::Intersection => |_: &mut bool| {},
|
|
},
|
|
);
|
|
}
|
|
}
|
|
if modifier == Modifier::Intersection {
|
|
for c in 0..self.new_cursor_pos.2 {
|
|
if let Some(env_hash) = self.get_env_under_cursor(c) {
|
|
self.rows
|
|
.update_selection_with_env(env_hash, |e| *e = false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
self.force_draw = true;
|
|
}
|
|
|
|
if !self.rows.row_updates.is_empty() {
|
|
let page_no = (self.new_cursor_pos.2).wrapping_div(rows);
|
|
let top_idx = page_no * rows;
|
|
|
|
while let Some(env_hash) = self.rows.row_updates.pop() {
|
|
self.update_line(context, env_hash);
|
|
let row: usize = self.rows.env_order[&env_hash];
|
|
|
|
self.force_draw |= row >= top_idx && row < top_idx + rows;
|
|
}
|
|
if self.force_draw {
|
|
/* Draw the entire list */
|
|
self.draw_list(grid, area, context);
|
|
self.force_draw = false;
|
|
}
|
|
}
|
|
|
|
if !self.is_dirty() {
|
|
return;
|
|
}
|
|
|
|
if !self.unfocused() {
|
|
self.dirty = false;
|
|
/* Draw the entire list */
|
|
self.draw_list(grid, area, context);
|
|
} else {
|
|
self.cursor_pos = self.new_cursor_pos;
|
|
let upper_left = area.upper_left();
|
|
let bottom_right = area.bottom_right();
|
|
if self.length == 0 && self.dirty {
|
|
grid.clear_area(area, self.color_cache.theme_default);
|
|
context.dirty_areas.push_back(area);
|
|
return;
|
|
}
|
|
|
|
/* Render the mail body in a pager, basically copy what HSplit does */
|
|
let total_rows = get_y(bottom_right) - get_y(upper_left);
|
|
let pager_ratio = *mailbox_settings!(
|
|
context[self.cursor_pos.0][&self.cursor_pos.1]
|
|
.pager
|
|
.pager_ratio
|
|
);
|
|
|
|
let bottom_entity_rows = (pager_ratio * total_rows) / 100;
|
|
|
|
if bottom_entity_rows > total_rows {
|
|
grid.clear_area(area, self.color_cache.theme_default);
|
|
context.dirty_areas.push_back(area);
|
|
return;
|
|
}
|
|
|
|
let idx = self.cursor_pos.2;
|
|
|
|
/* Mark message as read */
|
|
let must_highlight = {
|
|
if let Some(env_hash) = self.get_env_under_cursor(idx) {
|
|
let account = &context.accounts[&self.cursor_pos.0];
|
|
let envelope: EnvelopeRef = account.collection.get_env(env_hash);
|
|
envelope.is_seen()
|
|
} else {
|
|
false
|
|
}
|
|
};
|
|
|
|
if must_highlight {
|
|
self.highlight_line_self(idx, context);
|
|
}
|
|
|
|
let mid = get_y(upper_left) + total_rows - bottom_entity_rows;
|
|
self.draw_list(
|
|
grid,
|
|
(
|
|
upper_left,
|
|
(get_x(bottom_right), get_y(upper_left) + mid - 1),
|
|
),
|
|
context,
|
|
);
|
|
if self.length == 0 {
|
|
self.dirty = false;
|
|
return;
|
|
}
|
|
{
|
|
if get_x(upper_left) > 0 && grid[(get_x(upper_left) - 1, mid)].ch() == VERT_BOUNDARY
|
|
{
|
|
grid[(get_x(upper_left) - 1, mid)].set_ch(LIGHT_VERTICAL_AND_RIGHT);
|
|
}
|
|
|
|
for i in get_x(upper_left)..=get_x(bottom_right) {
|
|
grid[(i, mid)].set_ch(HORZ_BOUNDARY);
|
|
}
|
|
context
|
|
.dirty_areas
|
|
.push_back((set_y(upper_left, mid), set_y(bottom_right, mid)));
|
|
}
|
|
|
|
self.view_area = (set_y(upper_left, mid + 1), bottom_right).into();
|
|
self.dirty = false;
|
|
}
|
|
}
|
|
|
|
fn process_event(&mut self, event: &mut UIEvent, context: &mut Context) -> bool {
|
|
let shortcuts = self.shortcuts(context);
|
|
|
|
match (&event, self.focus) {
|
|
(UIEvent::Input(ref k), Focus::Entry)
|
|
if shortcut!(k == shortcuts[Shortcuts::LISTING]["focus_right"]) =>
|
|
{
|
|
self.set_focus(Focus::EntryFullscreen, context);
|
|
return true;
|
|
}
|
|
(UIEvent::Input(ref k), Focus::EntryFullscreen)
|
|
if shortcut!(k == shortcuts[Shortcuts::LISTING]["focus_left"]) =>
|
|
{
|
|
self.set_focus(Focus::Entry, context);
|
|
return true;
|
|
}
|
|
(UIEvent::Input(ref k), Focus::Entry)
|
|
if shortcut!(k == shortcuts[Shortcuts::LISTING]["focus_left"]) =>
|
|
{
|
|
self.set_focus(Focus::None, context);
|
|
return true;
|
|
}
|
|
_ => {}
|
|
}
|
|
|
|
match *event {
|
|
UIEvent::ConfigReload { old_settings: _ } => {
|
|
self.color_cache = ColorCache::new(context, IndexStyle::Threaded);
|
|
self.set_dirty(true);
|
|
}
|
|
UIEvent::Input(ref k)
|
|
if matches!(self.focus, Focus::None)
|
|
&& (shortcut!(k == shortcuts[Shortcuts::LISTING]["open_entry"])
|
|
|| shortcut!(k == shortcuts[Shortcuts::LISTING]["focus_right"])) =>
|
|
{
|
|
self.set_focus(Focus::Entry, context);
|
|
return true;
|
|
}
|
|
UIEvent::Input(ref k)
|
|
if !matches!(self.focus, Focus::None)
|
|
&& shortcut!(k == shortcuts[Shortcuts::LISTING]["exit_entry"]) =>
|
|
{
|
|
self.set_focus(Focus::None, context);
|
|
return true;
|
|
}
|
|
UIEvent::Input(ref k)
|
|
if !matches!(self.focus, Focus::Entry)
|
|
&& shortcut!(k == shortcuts[Shortcuts::LISTING]["focus_right"]) =>
|
|
{
|
|
self.set_focus(Focus::EntryFullscreen, context);
|
|
return true;
|
|
}
|
|
UIEvent::Input(ref k)
|
|
if !matches!(self.focus, Focus::None)
|
|
&& shortcut!(k == shortcuts[Shortcuts::LISTING]["focus_left"]) =>
|
|
{
|
|
match self.focus {
|
|
Focus::Entry => {
|
|
self.set_focus(Focus::None, context);
|
|
}
|
|
Focus::EntryFullscreen => {
|
|
self.set_focus(Focus::Entry, context);
|
|
}
|
|
Focus::None => {
|
|
unreachable!();
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
UIEvent::MailboxUpdate((ref idxa, ref idxf))
|
|
if (*idxa, *idxf) == (self.new_cursor_pos.0, self.cursor_pos.1) =>
|
|
{
|
|
self.refresh_mailbox(context, false);
|
|
self.set_dirty(true);
|
|
}
|
|
UIEvent::StartupCheck(ref f) if *f == self.cursor_pos.1 => {
|
|
self.refresh_mailbox(context, false);
|
|
self.set_dirty(true);
|
|
}
|
|
UIEvent::EnvelopeRename(ref old_hash, ref new_hash) => {
|
|
let account = &context.accounts[&self.cursor_pos.0];
|
|
if !account.collection.contains_key(new_hash) {
|
|
return false;
|
|
}
|
|
self.rows.rename_env(*old_hash, *new_hash);
|
|
self.seen_cache.remove(old_hash);
|
|
self.seen_cache
|
|
.insert(*new_hash, account.collection.get_env(*new_hash).is_seen());
|
|
if let Some(&row) = self.rows.env_order.get(new_hash) {
|
|
(self.rows.entries[row].0).1 = *new_hash;
|
|
}
|
|
|
|
self.set_dirty(true);
|
|
}
|
|
UIEvent::EnvelopeRemove(ref env_hash, _) => {
|
|
if self.rows.contains_env(*env_hash) {
|
|
self.refresh_mailbox(context, false);
|
|
self.seen_cache.remove(env_hash);
|
|
self.set_dirty(true);
|
|
}
|
|
}
|
|
UIEvent::EnvelopeUpdate(ref env_hash) => {
|
|
let account = &context.accounts[&self.cursor_pos.0];
|
|
if !account.collection.contains_key(env_hash) {
|
|
return false;
|
|
}
|
|
if self.rows.contains_env(*env_hash) {
|
|
self.rows.row_updates.push(*env_hash);
|
|
self.seen_cache
|
|
.insert(*env_hash, account.collection.get_env(*env_hash).is_seen());
|
|
}
|
|
|
|
self.set_dirty(true);
|
|
}
|
|
UIEvent::ChangeMode(UIMode::Normal) => {
|
|
self.set_dirty(true);
|
|
}
|
|
UIEvent::Resize => {
|
|
self.set_dirty(true);
|
|
}
|
|
UIEvent::Input(Key::Esc)
|
|
if !self.unfocused()
|
|
&& self
|
|
.rows
|
|
.selection
|
|
.values()
|
|
.cloned()
|
|
.any(std::convert::identity) =>
|
|
{
|
|
for v in self.rows.selection.values_mut() {
|
|
*v = false;
|
|
}
|
|
self.set_dirty(true);
|
|
return true;
|
|
}
|
|
UIEvent::Input(ref key)
|
|
if !self.unfocused()
|
|
&& shortcut!(key == shortcuts[Shortcuts::LISTING]["select_entry"]) =>
|
|
{
|
|
if self.modifier_active && self.modifier_command.is_none() {
|
|
self.modifier_command = Some(Modifier::default());
|
|
} else if let Some(env_hash) = self.get_env_under_cursor(self.cursor_pos.2) {
|
|
self.rows.update_selection_with_env(env_hash, |e| *e = !*e);
|
|
self.set_dirty(true);
|
|
}
|
|
return true;
|
|
}
|
|
UIEvent::Action(ref action) => match action {
|
|
Action::SubSort(field, order) => {
|
|
self.subsort = (*field, *order);
|
|
self.set_dirty(true);
|
|
self.refresh_mailbox(context, false);
|
|
return true;
|
|
}
|
|
Action::Sort(field, order) => {
|
|
self.sort = (*field, *order);
|
|
self.set_dirty(true);
|
|
self.refresh_mailbox(context, false);
|
|
return true;
|
|
}
|
|
Action::Listing(Search(ref filter_term)) if !self.unfocused() => {
|
|
match context.accounts[&self.cursor_pos.0].search(
|
|
filter_term,
|
|
self.sort,
|
|
self.cursor_pos.1,
|
|
) {
|
|
Ok(job) => {
|
|
let handle = context.accounts[&self.cursor_pos.0]
|
|
.main_loop_handler
|
|
.job_executor
|
|
.spawn_specialized("search".into(), job);
|
|
self.search_job = Some((filter_term.to_string(), handle));
|
|
}
|
|
Err(err) => {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
Some("Could not perform search".to_string()),
|
|
err.to_string(),
|
|
Some(crate::types::NotificationType::Error(err.kind)),
|
|
));
|
|
}
|
|
};
|
|
self.set_dirty(true);
|
|
return true;
|
|
}
|
|
_ => {}
|
|
},
|
|
UIEvent::StatusEvent(StatusEvent::JobFinished(ref job_id))
|
|
if self
|
|
.search_job
|
|
.as_ref()
|
|
.map(|(_, j)| j == job_id)
|
|
.unwrap_or(false) =>
|
|
{
|
|
let (filter_term, mut handle) = self.search_job.take().unwrap();
|
|
match handle.chan.try_recv() {
|
|
Err(_) => { /* search was canceled */ }
|
|
Ok(None) => { /* something happened, perhaps a worker thread panicked */ }
|
|
Ok(Some(Ok(results))) => self.filter(filter_term, results, context),
|
|
Ok(Some(Err(err))) => {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
Some("Could not perform search".to_string()),
|
|
err.to_string(),
|
|
Some(crate::types::NotificationType::Error(err.kind)),
|
|
));
|
|
}
|
|
}
|
|
self.set_dirty(true);
|
|
}
|
|
_ => {}
|
|
}
|
|
false
|
|
}
|
|
|
|
fn is_dirty(&self) -> bool {
|
|
match self.focus {
|
|
Focus::None => self.dirty,
|
|
Focus::Entry => self.dirty,
|
|
Focus::EntryFullscreen => false,
|
|
}
|
|
}
|
|
|
|
fn set_dirty(&mut self, value: bool) {
|
|
self.dirty = value;
|
|
}
|
|
|
|
fn shortcuts(&self, context: &Context) -> ShortcutMaps {
|
|
let mut map = ShortcutMaps::default();
|
|
|
|
map.insert(
|
|
Shortcuts::LISTING,
|
|
context.settings.shortcuts.listing.key_values(),
|
|
);
|
|
|
|
map
|
|
}
|
|
|
|
fn id(&self) -> ComponentId {
|
|
self.id
|
|
}
|
|
}
|