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1852 lines
71 KiB
Rust
1852 lines
71 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::iter::FromIterator;
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use melib::{Address, SortField, SortOrder, ThreadNode};
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use super::{EntryStrings, *};
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use crate::{components::PageMovement, jobs::JoinHandle};
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macro_rules! row_attr {
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($color_cache:expr, even: $even:expr, unseen: $unseen:expr, highlighted: $highlighted:expr, selected: $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`s) in a `Mailbox`. On `\n` it opens the
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/// `Envelope` content in a `MailView`.
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#[derive(Debug)]
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pub struct PlainListing {
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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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rows: RowsState<(ThreadHash, EnvelopeHash)>,
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/// Cache current view.
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data_columns: DataColumns<4>,
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#[allow(clippy::type_complexity)]
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search_job: Option<(String, JoinHandle<Result<SmallVec<[EnvelopeHash; 512]>>>)>,
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#[allow(clippy::type_complexity)]
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select_job: Option<(String, JoinHandle<Result<SmallVec<[EnvelopeHash; 512]>>>)>,
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filter_term: String,
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filtered_selection: Vec<EnvelopeHash>,
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filtered_order: HashMap<EnvelopeHash, usize>,
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local_collection: Vec<EnvelopeHash>,
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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 view is visible or not.
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focus: Focus,
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color_cache: ColorCache,
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movement: Option<PageMovement>,
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modifier_active: bool,
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modifier_command: Option<Modifier>,
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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 PlainListing {
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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.data_columns` `CellBuffers` with the contents of the
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/// account 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.force_draw = true;
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let old_cursor_pos = self.cursor_pos;
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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::Plain);
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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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self.length = 0;
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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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if self.data_columns.columns[0].resize_with_context(message.len(), 1, context) {
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let area = self.data_columns.columns[0].area();
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self.data_columns.columns[0].grid_mut().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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area,
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None,
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);
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}
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return;
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}
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}
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self.local_collection = context.accounts[&self.cursor_pos.0]
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.collection
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.get_mailbox(self.cursor_pos.1)
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.iter()
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.cloned()
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.collect();
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let env_lck = context.accounts[&self.cursor_pos.0]
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.collection
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.envelopes
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.read()
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.unwrap();
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let sort = self.sort;
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self.local_collection.sort_by(|a, b| match sort {
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(SortField::Date, SortOrder::Desc) => {
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let ma = &env_lck[a];
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let mb = &env_lck[b];
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mb.date().cmp(&ma.date())
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}
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(SortField::Date, SortOrder::Asc) => {
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let ma = &env_lck[a];
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let mb = &env_lck[b];
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ma.date().cmp(&mb.date())
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}
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(SortField::Subject, SortOrder::Desc) => {
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let ma = &env_lck[a];
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let mb = &env_lck[b];
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ma.subject().cmp(&mb.subject())
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}
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(SortField::Subject, SortOrder::Asc) => {
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let ma = &env_lck[a];
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let mb = &env_lck[b];
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mb.subject().cmp(&ma.subject())
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}
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});
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let items = Box::new(self.local_collection.clone().into_iter())
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as Box<dyn Iterator<Item = EnvelopeHash>>;
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self.redraw_list(context, items);
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drop(env_lck);
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if let Some(env_hash) = self.get_env_under_cursor(self.cursor_pos.2) {
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if !force && old_cursor_pos == self.new_cursor_pos {
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self.kick_parent(self.parent, ListingMessage::UpdateView, context);
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} else if self.unfocused() {
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let thread_hash = self.rows.env_to_thread[&env_hash];
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self.force_draw = true;
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self.dirty = true;
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self.kick_parent(
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self.parent,
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ListingMessage::OpenEntryUnderCursor {
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thread_hash,
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env_hash,
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show_thread: false,
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go_to_first_unread: false,
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},
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context,
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);
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self.set_focus(Focus::Entry, context);
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}
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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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let roots = items
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.filter_map(|r| threads.groups[&r].root().map(|r| r.root))
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.collect::<_>();
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let thread_nodes: &HashMap<ThreadNodeHash, ThreadNode> = threads.thread_nodes();
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let env_hash_iter = Box::new(
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threads
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.threads_iter(roots)
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.filter_map(|(_, thread_node_hash, _)| thread_nodes[&thread_node_hash].message())
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.collect::<SmallVec<[EnvelopeHash; 2048]>>()
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.into_iter(),
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) as Box<dyn Iterator<Item = EnvelopeHash>>;
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self.redraw_list(context, env_hash_iter);
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}
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}
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impl ListingTrait for PlainListing {
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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 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.filtered_selection.clear();
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self.filtered_order.clear();
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self.filter_term.clear();
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self.rows.row_updates.clear();
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self.data_columns.clear();
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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.new_cursor_pos.2 += 1;
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self.set_focus(Focus::Entry, context);
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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.new_cursor_pos.2 -= 1;
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self.set_focus(Focus::Entry, context);
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}
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}
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fn highlight_line(&mut self, grid: &mut CellBuffer, area: Area, idx: usize, context: &Context) {
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let Some(i) = self.get_env_under_cursor(idx) else {
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// self.length == 0
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return;
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};
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let account = &context.accounts[&self.cursor_pos.0];
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let envelope: EnvelopeRef = account.collection.get_env(i);
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let row_attr = row_attr!(
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self.color_cache,
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even: idx % 2 == 0,
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unseen: !envelope.is_seen(),
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highlighted: self.cursor_pos.2 == idx,
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selected: self.rows.selection[&i]
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);
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let x = self.data_columns.widths[0]
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+ self.data_columns.widths[1]
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+ self.data_columns.widths[2]
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+ 3 * 2;
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for c in grid.row_iter(area, 0..area.width(), 0) {
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grid[c]
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.set_fg(row_attr.fg)
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.set_bg(row_attr.bg)
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.set_attrs(row_attr.attrs);
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}
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grid.copy_area(
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self.data_columns.columns[3].grid(),
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area.skip_cols(x),
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self.data_columns.columns[3].area().nth_row(idx),
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);
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for c in grid.row_iter(area, x..area.width(), 0) {
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grid[c].set_bg(row_attr.bg).set_attrs(row_attr.attrs);
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}
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}
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/// Draw the list of `Envelope`s.
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fn draw_list(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
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if self.cursor_pos.1 != self.new_cursor_pos.1 || 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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if self.length == 0 {
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grid.clear_area(area, self.color_cache.theme_default);
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grid.copy_area(
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self.data_columns.columns[0].grid(),
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area,
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self.data_columns.columns[0].area(),
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);
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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 = area.height();
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if rows == 0 {
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return;
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}
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|
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if let Some(mvm) = self.movement.take() {
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match mvm {
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PageMovement::Up(amount) => {
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self.new_cursor_pos.2 = self.new_cursor_pos.2.saturating_sub(amount);
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}
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PageMovement::PageUp(multiplier) => {
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self.new_cursor_pos.2 = self.new_cursor_pos.2.saturating_sub(rows * multiplier);
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}
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PageMovement::Down(amount) => {
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if self.new_cursor_pos.2 + amount + 1 < self.length {
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self.new_cursor_pos.2 += amount;
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} else {
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self.new_cursor_pos.2 = self.length - 1;
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}
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}
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PageMovement::PageDown(multiplier) => {
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if self.new_cursor_pos.2 + rows * multiplier + 1 < self.length {
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self.new_cursor_pos.2 += rows * multiplier;
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} else if self.new_cursor_pos.2 + rows * multiplier > self.length {
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self.new_cursor_pos.2 = self.length - 1;
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} else {
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self.new_cursor_pos.2 = (self.length.saturating_sub(1) / rows) * rows;
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}
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}
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PageMovement::Right(amount) => {
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self.data_columns.x_offset += amount;
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self.data_columns.x_offset = self.data_columns.x_offset.min(
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self.data_columns
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.widths
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.iter()
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.map(|w| w + 2)
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.sum::<usize>()
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.saturating_sub(2),
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);
|
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}
|
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PageMovement::Left(amount) => {
|
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self.data_columns.x_offset = self.data_columns.x_offset.saturating_sub(amount);
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}
|
|
PageMovement::Home => {
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self.new_cursor_pos.2 = 0;
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}
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PageMovement::End => {
|
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self.new_cursor_pos.2 = self.length.saturating_sub(1);
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}
|
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}
|
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}
|
|
|
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if self.force_draw {
|
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grid.clear_area(area, self.color_cache.theme_default);
|
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}
|
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|
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let prev_page_no = (self.cursor_pos.2).wrapping_div(rows);
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let page_no = (self.new_cursor_pos.2).wrapping_div(rows);
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|
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let top_idx = page_no * rows;
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|
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// If cursor position has changed, remove the highlight from the previous
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// position and apply it in the new one.
|
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if self.cursor_pos.2 != self.new_cursor_pos.2 && prev_page_no == page_no {
|
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let old_cursor_pos = self.cursor_pos;
|
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self.cursor_pos = self.new_cursor_pos;
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for &(idx, highlight) in &[(old_cursor_pos.2, false), (self.new_cursor_pos.2, true)] {
|
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if idx >= self.length {
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continue; //bounds check
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}
|
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let new_area = area.nth_row(idx % rows);
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self.data_columns
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.draw(grid, idx, self.cursor_pos.2, grid.bounds_iter(new_area));
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if highlight {
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let row_attr = row_attr!(self.color_cache, even: idx % 2 == 0, unseen: false, highlighted: true, selected: false);
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grid.change_theme(new_area, row_attr);
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} else if let Some(row_attr) = self.rows.row_attr_cache.get(&idx) {
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grid.change_theme(new_area, *row_attr);
|
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}
|
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context.dirty_areas.push_back(new_area);
|
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}
|
|
if !self.force_draw {
|
|
return;
|
|
}
|
|
} else if self.cursor_pos != self.new_cursor_pos {
|
|
self.cursor_pos = self.new_cursor_pos;
|
|
}
|
|
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;
|
|
}
|
|
|
|
if !self.force_draw {
|
|
grid.clear_area(area, self.color_cache.theme_default);
|
|
}
|
|
/* Page_no has changed, so draw new page */
|
|
_ = self.data_columns.recalc_widths(area.size(), top_idx);
|
|
/* copy table columns */
|
|
self.data_columns
|
|
.draw(grid, top_idx, self.cursor_pos.2, grid.bounds_iter(area));
|
|
/* apply each row colors separately */
|
|
for i in top_idx..(top_idx + area.height()) {
|
|
if let Some(row_attr) = self.rows.row_attr_cache.get(&i) {
|
|
grid.change_theme(area.nth_row(i % rows), *row_attr);
|
|
}
|
|
}
|
|
|
|
/* highlight cursor */
|
|
let row_attr = row_attr!(
|
|
self.color_cache,
|
|
even: self.cursor_pos.2 % 2 == 0,
|
|
unseen: false,
|
|
highlighted: true,
|
|
selected: false
|
|
);
|
|
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.change_theme(
|
|
area.skip_rows(self.length - top_idx),
|
|
self.color_cache.theme_default,
|
|
);
|
|
}
|
|
|
|
self.force_draw = false;
|
|
context.dirty_areas.push_back(area);
|
|
}
|
|
|
|
fn filter(
|
|
&mut self,
|
|
filter_term: String,
|
|
results: SmallVec<[EnvelopeHash; 512]>,
|
|
context: &Context,
|
|
) {
|
|
if filter_term.is_empty() {
|
|
return;
|
|
}
|
|
|
|
self.length = 0;
|
|
self.filtered_selection.clear();
|
|
self.filtered_order.clear();
|
|
self.filter_term = filter_term;
|
|
self.rows.row_updates.clear();
|
|
for v in self.rows.selection.values_mut() {
|
|
*v = false;
|
|
}
|
|
|
|
let account = &context.accounts[&self.cursor_pos.0];
|
|
for env_hash in results {
|
|
if !account.collection.contains_key(&env_hash) {
|
|
continue;
|
|
}
|
|
if self.filtered_order.contains_key(&env_hash) {
|
|
continue;
|
|
}
|
|
if self.rows.contains_env(env_hash) {
|
|
self.filtered_selection.push(env_hash);
|
|
self.filtered_order
|
|
.insert(env_hash, self.filtered_selection.len() - 1);
|
|
}
|
|
}
|
|
if !self.filtered_selection.is_empty() {
|
|
self.new_cursor_pos.2 = self.cursor_pos.2.min(self.filtered_selection.len() - 1);
|
|
} else {
|
|
_ = self.data_columns.columns[0].resize_with_context(0, 0, context);
|
|
}
|
|
self.redraw_list(
|
|
context,
|
|
Box::new(self.filtered_selection.clone().into_iter())
|
|
as Box<dyn Iterator<Item = EnvelopeHash>>,
|
|
);
|
|
}
|
|
|
|
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 PlainListing {
|
|
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
|
|
write!(f, "mail")
|
|
}
|
|
}
|
|
|
|
impl PlainListing {
|
|
pub fn new(parent: ComponentId, coordinates: (AccountHash, MailboxHash)) -> Box<Self> {
|
|
Box::new(Self {
|
|
cursor_pos: (AccountHash::default(), MailboxHash::default(), 0),
|
|
new_cursor_pos: (coordinates.0, coordinates.1, 0),
|
|
length: 0,
|
|
sort: (Default::default(), Default::default()),
|
|
subsort: (SortField::Date, SortOrder::Desc),
|
|
rows: RowsState::default(),
|
|
local_collection: Vec::new(),
|
|
filter_term: String::new(),
|
|
search_job: None,
|
|
select_job: None,
|
|
filtered_selection: Vec::new(),
|
|
filtered_order: HashMap::default(),
|
|
data_columns: DataColumns::default(),
|
|
dirty: true,
|
|
force_draw: true,
|
|
focus: Focus::None,
|
|
color_cache: ColorCache::default(),
|
|
movement: None,
|
|
modifier_active: false,
|
|
modifier_command: None,
|
|
view_area: None,
|
|
parent,
|
|
id: ComponentId::default(),
|
|
})
|
|
}
|
|
|
|
fn make_entry_string(&self, e: &Envelope, context: &Context) -> EntryStrings {
|
|
let mut tags = String::new();
|
|
let mut colors = 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(format!(
|
|
"{selected}{unseen}{attachments}{whitespace}",
|
|
selected = if self.rows.selection.get(&e.hash()).cloned().unwrap_or(false) {
|
|
mailbox_settings!(
|
|
context[self.cursor_pos.0][&self.cursor_pos.1]
|
|
.listing
|
|
.selected_flag
|
|
)
|
|
.as_ref()
|
|
.map(|s| s.as_str())
|
|
.unwrap_or(super::DEFAULT_SELECTED_FLAG)
|
|
} else {
|
|
""
|
|
},
|
|
unseen = if !e.is_seen() {
|
|
mailbox_settings!(
|
|
context[self.cursor_pos.0][&self.cursor_pos.1]
|
|
.listing
|
|
.unseen_flag
|
|
)
|
|
.as_ref()
|
|
.map(|s| s.as_str())
|
|
.unwrap_or(super::DEFAULT_UNSEEN_FLAG)
|
|
} else {
|
|
""
|
|
},
|
|
attachments = if e.has_attachments() {
|
|
mailbox_settings!(
|
|
context[self.cursor_pos.0][&self.cursor_pos.1]
|
|
.listing
|
|
.attachment_flag
|
|
)
|
|
.as_ref()
|
|
.map(|s| s.as_str())
|
|
.unwrap_or(super::DEFAULT_ATTACHMENT_FLAG)
|
|
} else {
|
|
""
|
|
},
|
|
whitespace = if self.rows.selection.get(&e.hash()).cloned().unwrap_or(false)
|
|
|| !e.is_seen()
|
|
|| e.has_attachments()
|
|
{
|
|
" "
|
|
} else {
|
|
""
|
|
},
|
|
)),
|
|
from: FromString(Address::display_name_slice(e.from())),
|
|
tags: TagString(tags, colors),
|
|
}
|
|
}
|
|
|
|
fn redraw_list(&mut self, context: &Context, iter: Box<dyn Iterator<Item = EnvelopeHash>>) {
|
|
let account = &context.accounts[&self.cursor_pos.0];
|
|
let mailbox = &account[&self.cursor_pos.1];
|
|
let threads = account.collection.get_threads(self.cursor_pos.1);
|
|
|
|
self.rows.clear();
|
|
self.length = 0;
|
|
let mut min_width = (0, 0, 0, 0, 0);
|
|
#[allow(clippy::type_complexity)]
|
|
let mut row_widths: (
|
|
SmallVec<[u8; 1024]>,
|
|
SmallVec<[u8; 1024]>,
|
|
SmallVec<[u8; 1024]>,
|
|
SmallVec<[u8; 1024]>,
|
|
) = (
|
|
SmallVec::new(),
|
|
SmallVec::new(),
|
|
SmallVec::new(),
|
|
SmallVec::new(),
|
|
);
|
|
|
|
for i in iter {
|
|
if !context.accounts[&self.cursor_pos.0].contains_key(i) {
|
|
log::debug!("key = {}", i);
|
|
log::debug!(
|
|
"name = {} {}",
|
|
mailbox.name(),
|
|
context.accounts[&self.cursor_pos.0].name()
|
|
);
|
|
log::debug!("{:#?}", context.accounts);
|
|
|
|
continue;
|
|
}
|
|
let envelope: EnvelopeRef = context.accounts[&self.cursor_pos.0].collection.get_env(i);
|
|
use melib::search::QueryTrait;
|
|
if let Some(filter_query) = mailbox_settings!(
|
|
context[self.cursor_pos.0][&self.cursor_pos.1]
|
|
.listing
|
|
.filter
|
|
)
|
|
.as_ref()
|
|
{
|
|
if !envelope.is_match(filter_query) {
|
|
continue;
|
|
}
|
|
}
|
|
let row_attr = row_attr!(
|
|
self.color_cache,
|
|
even: self.length % 2 == 0,
|
|
unseen: !envelope.is_seen(),
|
|
highlighted: false,
|
|
selected: false
|
|
);
|
|
self.rows.row_attr_cache.insert(self.length, row_attr);
|
|
|
|
let entry_strings = self.make_entry_string(&envelope, context);
|
|
row_widths
|
|
.0
|
|
.push(digits_of_num!(self.length).try_into().unwrap_or(255));
|
|
row_widths.1.push(
|
|
entry_strings
|
|
.date
|
|
.grapheme_width()
|
|
.try_into()
|
|
.unwrap_or(255),
|
|
);
|
|
row_widths.2.push(
|
|
entry_strings
|
|
.from
|
|
.grapheme_width()
|
|
.try_into()
|
|
.unwrap_or(255),
|
|
);
|
|
row_widths.3.push(
|
|
(entry_strings.flag.grapheme_width()
|
|
+ entry_strings.subject.grapheme_width()
|
|
+ 1
|
|
+ entry_strings.tags.grapheme_width())
|
|
.try_into()
|
|
.unwrap_or(255),
|
|
);
|
|
min_width.1 = min_width.1.max(entry_strings.date.grapheme_width()); /* date */
|
|
min_width.2 = min_width.2.max(entry_strings.from.grapheme_width()); /* from */
|
|
min_width.3 = min_width.3.max(
|
|
entry_strings.flag.grapheme_width()
|
|
+ entry_strings.subject.grapheme_width()
|
|
+ 1
|
|
+ entry_strings.tags.grapheme_width(),
|
|
); /* tags + subject */
|
|
self.rows.insert_thread(
|
|
threads.envelope_to_thread[&i],
|
|
(threads.envelope_to_thread[&i], i),
|
|
smallvec::smallvec![i],
|
|
entry_strings,
|
|
);
|
|
|
|
self.length += 1;
|
|
}
|
|
|
|
min_width.0 = self.length.saturating_sub(1).to_string().len();
|
|
|
|
self.data_columns.elasticities[0].set_rigid();
|
|
self.data_columns.elasticities[1].set_rigid();
|
|
self.data_columns.elasticities[2].set_grow(15, Some(35));
|
|
self.data_columns.elasticities[3].set_rigid();
|
|
self.data_columns
|
|
.cursor_config
|
|
.set_handle(true)
|
|
.set_even_odd_theme(
|
|
self.color_cache.even_highlighted,
|
|
self.color_cache.odd_highlighted,
|
|
);
|
|
self.data_columns
|
|
.theme_config
|
|
.set_even_odd_theme(self.color_cache.even, self.color_cache.odd);
|
|
|
|
/* index column */
|
|
_ = self.data_columns.columns[0].resize_with_context(min_width.0, self.rows.len(), context);
|
|
/* date column */
|
|
_ = self.data_columns.columns[1].resize_with_context(min_width.1, self.rows.len(), context);
|
|
/* from column */
|
|
_ = self.data_columns.columns[2].resize_with_context(min_width.2, self.rows.len(), context);
|
|
/* subject column */
|
|
_ = self.data_columns.columns[3].resize_with_context(min_width.3, self.rows.len(), context);
|
|
self.data_columns.segment_tree[0] = row_widths.0.into();
|
|
self.data_columns.segment_tree[1] = row_widths.1.into();
|
|
self.data_columns.segment_tree[2] = row_widths.2.into();
|
|
self.data_columns.segment_tree[3] = row_widths.3.into();
|
|
|
|
let iter = if self.filter_term.is_empty() {
|
|
Box::new(self.local_collection.iter().cloned())
|
|
as Box<dyn Iterator<Item = EnvelopeHash>>
|
|
} else {
|
|
Box::new(self.filtered_selection.iter().cloned())
|
|
as Box<dyn Iterator<Item = EnvelopeHash>>
|
|
};
|
|
|
|
let columns = &mut self.data_columns.columns;
|
|
for ((idx, i), (_, strings)) in iter.enumerate().zip(self.rows.entries.iter()) {
|
|
if !context.accounts[&self.cursor_pos.0].contains_key(i) {
|
|
//log::debug!("key = {}", i);
|
|
//log::debug!(
|
|
// "name = {} {}",
|
|
// mailbox.name(),
|
|
// context.accounts[&self.cursor_pos.0].name()
|
|
//);
|
|
//log::debug!("{:#?}", context.accounts);
|
|
|
|
continue;
|
|
}
|
|
|
|
let row_attr = self.rows.row_attr_cache[&idx];
|
|
|
|
let (x, _) = {
|
|
let area = columns[0].area().nth_row(idx);
|
|
columns[0].grid_mut().write_string(
|
|
&idx.to_string(),
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
area,
|
|
None,
|
|
)
|
|
};
|
|
for c in {
|
|
let area = columns[0].area();
|
|
columns[0].grid_mut().row_iter(area, x..min_width.0, idx)
|
|
} {
|
|
columns[0].grid_mut()[c]
|
|
.set_bg(row_attr.bg)
|
|
.set_attrs(row_attr.attrs);
|
|
}
|
|
let (x, _) = {
|
|
let area = columns[1].area().nth_row(idx);
|
|
columns[1].grid_mut().write_string(
|
|
&strings.date,
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
area,
|
|
None,
|
|
)
|
|
};
|
|
for c in {
|
|
let area = columns[1].area();
|
|
columns[1].grid_mut().row_iter(area, x..min_width.1, idx)
|
|
} {
|
|
columns[1].grid_mut()[c]
|
|
.set_bg(row_attr.bg)
|
|
.set_attrs(row_attr.attrs);
|
|
}
|
|
let (x, _) = {
|
|
let area = columns[2].area().nth_row(idx);
|
|
columns[2].grid_mut().write_string(
|
|
&strings.from,
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
area,
|
|
None,
|
|
)
|
|
};
|
|
for c in {
|
|
let area = columns[2].area();
|
|
columns[2].grid_mut().row_iter(area, x..min_width.2, idx)
|
|
} {
|
|
columns[2].grid_mut()[c]
|
|
.set_bg(row_attr.bg)
|
|
.set_attrs(row_attr.attrs)
|
|
.set_ch(' ');
|
|
}
|
|
let (x, _) = {
|
|
let area = columns[3].area().nth_row(idx);
|
|
columns[3].grid_mut().write_string(
|
|
&strings.flag,
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
area,
|
|
None,
|
|
)
|
|
};
|
|
let x = {
|
|
let area = columns[3].area().nth_row(idx).skip_cols(x);
|
|
columns[3]
|
|
.grid_mut()
|
|
.write_string(
|
|
&strings.subject,
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
area,
|
|
None,
|
|
)
|
|
.0
|
|
+ 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 = {
|
|
let area = columns[3].area().nth_row(idx).skip_cols(x + 1);
|
|
columns[3]
|
|
.grid_mut()
|
|
.write_string(
|
|
t,
|
|
self.color_cache.tag_default.fg,
|
|
color,
|
|
self.color_cache.tag_default.attrs,
|
|
area,
|
|
None,
|
|
)
|
|
.0
|
|
+ x
|
|
+ 1
|
|
};
|
|
for c in {
|
|
let area = columns[3].area();
|
|
columns[3].grid_mut().row_iter(area, x..(x + 1), idx)
|
|
} {
|
|
columns[3].grid_mut()[c].set_bg(color);
|
|
}
|
|
for c in {
|
|
let area = columns[3].area();
|
|
columns[3].grid_mut().row_iter(area, _x..(_x + 1), idx)
|
|
} {
|
|
columns[3].grid_mut()[c].set_bg(color).set_keep_bg(true);
|
|
}
|
|
for c in {
|
|
let area = columns[3].area();
|
|
columns[3].grid_mut().row_iter(area, (x + 1)..(_x + 1), idx)
|
|
} {
|
|
columns[3].grid_mut()[c]
|
|
.set_keep_fg(true)
|
|
.set_keep_bg(true)
|
|
.set_keep_attrs(true);
|
|
}
|
|
for c in {
|
|
let area = columns[3].area();
|
|
columns[3].grid_mut().row_iter(area, x..(x + 1), idx)
|
|
} {
|
|
columns[3].grid_mut()[c].set_keep_bg(true);
|
|
}
|
|
x = _x + 2;
|
|
}
|
|
}
|
|
if self.length == 0 && self.filter_term.is_empty() {
|
|
let message: String = account[&self.cursor_pos.1].status();
|
|
if self.data_columns.columns[0].resize_with_context(message.len(), 1, context) {
|
|
let area = self.data_columns.columns[0].area();
|
|
self.data_columns.columns[0].grid_mut().write_string(
|
|
message.as_str(),
|
|
self.color_cache.theme_default.fg,
|
|
self.color_cache.theme_default.bg,
|
|
self.color_cache.theme_default.attrs,
|
|
area,
|
|
None,
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn get_env_under_cursor(&self, cursor: usize) -> Option<EnvelopeHash> {
|
|
if self.filter_term.is_empty() {
|
|
self.local_collection.get(cursor).cloned()
|
|
} else {
|
|
self.filtered_selection.get(cursor).cloned()
|
|
}
|
|
}
|
|
|
|
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,
|
|
even: idx % 2 == 0,
|
|
unseen: !envelope.is_seen(),
|
|
highlighted: false,
|
|
selected: self.rows.selection[&env_hash]
|
|
);
|
|
self.rows.row_attr_cache.insert(idx, row_attr);
|
|
|
|
let strings = self.make_entry_string(&envelope, context);
|
|
drop(envelope);
|
|
let columns = &mut self.data_columns.columns;
|
|
{
|
|
let area = columns[0].area().nth_row(idx);
|
|
columns[0].grid_mut().clear_area(area, row_attr)
|
|
};
|
|
{
|
|
let area = columns[1].area().nth_row(idx);
|
|
columns[1].grid_mut().clear_area(area, row_attr);
|
|
}
|
|
{
|
|
let area = columns[2].area().nth_row(idx);
|
|
columns[2].grid_mut().clear_area(area, row_attr);
|
|
}
|
|
{
|
|
let area = columns[3].area().nth_row(idx);
|
|
columns[3].grid_mut().clear_area(area, row_attr);
|
|
}
|
|
|
|
let (x, _) = {
|
|
let area = columns[0].area().nth_row(idx);
|
|
columns[0].grid_mut().write_string(
|
|
&idx.to_string(),
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
area,
|
|
None,
|
|
)
|
|
};
|
|
for c in {
|
|
let area = columns[0].area();
|
|
columns[0].grid_mut().row_iter(area, x..area.width(), idx)
|
|
} {
|
|
columns[0].grid_mut()[c]
|
|
.set_bg(row_attr.bg)
|
|
.set_attrs(row_attr.attrs);
|
|
}
|
|
let (x, _) = {
|
|
let area = columns[1].area().nth_row(idx);
|
|
columns[1].grid_mut().write_string(
|
|
&strings.date,
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
area,
|
|
None,
|
|
)
|
|
};
|
|
for c in {
|
|
let area = columns[1].area();
|
|
columns[1].grid_mut().row_iter(area, x..area.width(), idx)
|
|
} {
|
|
columns[1].grid_mut()[c]
|
|
.set_bg(row_attr.bg)
|
|
.set_attrs(row_attr.attrs);
|
|
}
|
|
let (x, _) = {
|
|
let area = columns[2].area().nth_row(idx);
|
|
columns[2].grid_mut().write_string(
|
|
&strings.from,
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
area,
|
|
None,
|
|
)
|
|
};
|
|
for c in {
|
|
let area = columns[2].area();
|
|
columns[2].grid_mut().row_iter(area, x..area.width(), idx)
|
|
} {
|
|
columns[2].grid_mut()[c]
|
|
.set_bg(row_attr.bg)
|
|
.set_attrs(row_attr.attrs);
|
|
}
|
|
let (x, _) = {
|
|
let area = columns[3].area().nth_row(idx);
|
|
columns[3].grid_mut().write_string(
|
|
&strings.flag,
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
area,
|
|
None,
|
|
)
|
|
};
|
|
let (x, _) = {
|
|
let area = columns[3].area().nth_row(idx).skip_cols(x);
|
|
columns[3].grid_mut().write_string(
|
|
&strings.subject,
|
|
row_attr.fg,
|
|
row_attr.bg,
|
|
row_attr.attrs,
|
|
area,
|
|
None,
|
|
)
|
|
};
|
|
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, _) = {
|
|
let area = columns[3].area().nth_row(idx).skip_cols(x + 1);
|
|
columns[3].grid_mut().write_string(
|
|
t,
|
|
self.color_cache.tag_default.fg,
|
|
color,
|
|
self.color_cache.tag_default.attrs,
|
|
area,
|
|
None,
|
|
)
|
|
};
|
|
for c in {
|
|
let area = columns[3].area();
|
|
columns[3].grid_mut().row_iter(area, x..(x + 1), idx)
|
|
} {
|
|
columns[3].grid_mut()[c].set_bg(color);
|
|
}
|
|
for c in {
|
|
let area = columns[3].area();
|
|
columns[3].grid_mut().row_iter(area, _x..(_x + 1), idx)
|
|
} {
|
|
columns[3].grid_mut()[c].set_bg(color).set_keep_bg(true);
|
|
}
|
|
for c in {
|
|
let area = columns[3].area();
|
|
columns[3].grid_mut().row_iter(area, (x + 1)..(_x + 1), idx)
|
|
} {
|
|
columns[3].grid_mut()[c].set_keep_fg(true).set_keep_bg(true);
|
|
}
|
|
for c in {
|
|
let area = columns[3].area();
|
|
columns[3].grid_mut().row_iter(area, x..(x + 1), idx)
|
|
} {
|
|
columns[3].grid_mut()[c].set_keep_bg(true);
|
|
}
|
|
x = _x + 2;
|
|
}
|
|
x
|
|
};
|
|
for c in {
|
|
let area = columns[3].area();
|
|
columns[3].grid().row_iter(area, x..area.width(), idx)
|
|
} {
|
|
columns[3].grid_mut()[c]
|
|
.set_bg(row_attr.bg)
|
|
.set_attrs(row_attr.attrs);
|
|
}
|
|
*self.rows.entries.get_mut(idx).unwrap() = ((thread_hash, env_hash), strings);
|
|
}
|
|
|
|
fn select(
|
|
&mut self,
|
|
search_term: &str,
|
|
results: Result<SmallVec<[EnvelopeHash; 512]>>,
|
|
context: &mut Context,
|
|
) {
|
|
let account = &context.accounts[&self.cursor_pos.0];
|
|
match results {
|
|
Ok(results) => {
|
|
let threads = account.collection.get_threads(self.cursor_pos.1);
|
|
for env_hash in results {
|
|
if !account.collection.contains_key(&env_hash) {
|
|
continue;
|
|
}
|
|
let env_thread_node_hash = account.collection.get_env(env_hash).thread();
|
|
if !threads.thread_nodes.contains_key(&env_thread_node_hash) {
|
|
continue;
|
|
}
|
|
let thread =
|
|
threads.find_group(threads.thread_nodes[&env_thread_node_hash].group);
|
|
if self.rows.all_threads.contains(&thread) {
|
|
self.rows
|
|
.selection
|
|
.entry(env_hash)
|
|
.and_modify(|entry| *entry = true);
|
|
}
|
|
}
|
|
}
|
|
Err(err) => {
|
|
self.cursor_pos.2 = 0;
|
|
self.new_cursor_pos.2 = 0;
|
|
let message = format!(
|
|
"Encountered an error while searching for `{}`: {}.",
|
|
search_term, &err
|
|
);
|
|
log::error!("{}", message);
|
|
context.replies.push_back(UIEvent::Notification {
|
|
title: Some("Could not perform search".into()),
|
|
source: None,
|
|
body: message.into(),
|
|
kind: Some(crate::types::NotificationType::Error(err.kind)),
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Component for PlainListing {
|
|
fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
|
|
if matches!(self.focus, Focus::EntryFullscreen) {
|
|
self.view_area = area.into();
|
|
return;
|
|
}
|
|
|
|
if !self.is_dirty() {
|
|
return;
|
|
}
|
|
|
|
if matches!(self.focus, Focus::None) {
|
|
let mut area = area;
|
|
if !self.filter_term.is_empty() {
|
|
let (x, y) = grid.write_string(
|
|
&format!(
|
|
"{} results for `{}` (Press ESC to exit)",
|
|
self.filtered_selection.len(),
|
|
self.filter_term
|
|
),
|
|
self.color_cache.theme_default.fg,
|
|
self.color_cache.theme_default.bg,
|
|
self.color_cache.theme_default.attrs,
|
|
area,
|
|
Some(0),
|
|
);
|
|
|
|
grid.clear_area(area.skip(x, y).nth_row(y), self.color_cache.theme_default);
|
|
context.dirty_areas.push_back(area);
|
|
|
|
area = area.skip_rows(y + 1);
|
|
}
|
|
|
|
let rows = area.height();
|
|
|
|
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.cursor_pos.2.saturating_sub(*amount)..=self.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.cursor_pos.2.saturating_sub(*amount))
|
|
.chain((self.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.cursor_pos.2.saturating_sub(rows * multiplier)
|
|
..=self.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.cursor_pos.2..self.length.min(self.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.cursor_pos.2).chain(
|
|
self.length.min(self.cursor_pos.2 + amount) + 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.cursor_pos.2
|
|
..self.length.min(self.cursor_pos.2 + rows * multiplier)
|
|
{
|
|
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.cursor_pos.2).chain(
|
|
self.length.min(self.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, |e| *e = false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
PageMovement::Right(_) | PageMovement::Left(_) => {}
|
|
PageMovement::Home => {
|
|
for c in 0..=self.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.cursor_pos.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::End => {
|
|
for c in self.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.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() {
|
|
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];
|
|
let envelope: EnvelopeRef = context.accounts[&self.cursor_pos.0]
|
|
.collection
|
|
.get_env(env_hash);
|
|
let row_attr = row_attr!(
|
|
self.color_cache,
|
|
even: row % 2 == 0,
|
|
unseen: !envelope.is_seen(),
|
|
highlighted: false,
|
|
selected: self.rows.selection[&env_hash]
|
|
);
|
|
self.rows.row_attr_cache.insert(row, row_attr);
|
|
let page_no = (self.new_cursor_pos.2).wrapping_div(rows);
|
|
|
|
let top_idx = page_no * rows;
|
|
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;
|
|
}
|
|
} else {
|
|
/* Draw the entire list */
|
|
self.draw_list(grid, area, context);
|
|
}
|
|
} else {
|
|
self.view_area = area.into();
|
|
if self.length == 0 && self.dirty {
|
|
grid.clear_area(area, self.color_cache.theme_default);
|
|
context.dirty_areas.push_back(area);
|
|
}
|
|
}
|
|
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::VisibilityChange(true), _) => {
|
|
self.force_draw = true;
|
|
self.set_dirty(true);
|
|
return true;
|
|
}
|
|
(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;
|
|
}
|
|
_ => {}
|
|
}
|
|
|
|
if self.length > 0 {
|
|
match *event {
|
|
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::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::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) if !self.unfocused() => {
|
|
self.subsort = (*field, *order);
|
|
//if !self.filtered_selection.is_empty() {
|
|
// let threads = &account.collection.threads[&self.cursor_pos.1];
|
|
// threads.vec_inner_sort_by(&mut self.filtered_selection, self.sort,
|
|
// &account.collection);
|
|
//} else {
|
|
// self.refresh_mailbox(context, false);
|
|
//}
|
|
return true;
|
|
}
|
|
Action::Sort(field, order) if !self.unfocused() => {
|
|
self.sort = (*field, *order);
|
|
return true;
|
|
}
|
|
|
|
_ => {}
|
|
},
|
|
_ => {}
|
|
}
|
|
}
|
|
match *event {
|
|
UIEvent::ConfigReload { old_settings: _ } => {
|
|
self.color_cache = ColorCache::new(context, IndexStyle::Plain);
|
|
|
|
self.refresh_mailbox(context, true);
|
|
self.set_dirty(true);
|
|
}
|
|
UIEvent::MailboxUpdate((ref idxa, ref idxf))
|
|
if (*idxa, *idxf) == (self.new_cursor_pos.0, self.cursor_pos.1) =>
|
|
{
|
|
self.refresh_mailbox(context, true);
|
|
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)
|
|
|| !account
|
|
.collection
|
|
.get_mailbox(self.cursor_pos.1)
|
|
.contains(new_hash)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
self.rows.rename_env(*old_hash, *new_hash);
|
|
for h in self.filtered_selection.iter_mut() {
|
|
if *h == *old_hash {
|
|
*h = *new_hash;
|
|
break;
|
|
}
|
|
}
|
|
|
|
self.set_dirty(true);
|
|
}
|
|
UIEvent::EnvelopeRemove(ref env_hash, _) => {
|
|
if self.rows.contains_env(*env_hash) {
|
|
self.refresh_mailbox(context, false);
|
|
self.set_dirty(true);
|
|
}
|
|
}
|
|
UIEvent::EnvelopeUpdate(ref env_hash) => {
|
|
let account = &context.accounts[&self.cursor_pos.0];
|
|
if !account.collection.contains_key(env_hash)
|
|
|| !account
|
|
.collection
|
|
.get_mailbox(self.cursor_pos.1)
|
|
.contains(env_hash)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
self.rows.row_updates.push(*env_hash);
|
|
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.filter_term.is_empty() => {
|
|
self.set_coordinates((self.new_cursor_pos.0, self.new_cursor_pos.1));
|
|
self.set_dirty(true);
|
|
self.refresh_mailbox(context, false);
|
|
return true;
|
|
}
|
|
UIEvent::Action(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 {
|
|
title: Some("Could not perform search".into()),
|
|
source: None,
|
|
body: err.to_string().into(),
|
|
kind: Some(crate::types::NotificationType::Error(err.kind)),
|
|
});
|
|
}
|
|
};
|
|
self.set_dirty(true);
|
|
return true;
|
|
}
|
|
UIEvent::Action(Action::Listing(Select(ref search_term))) if !self.unfocused() => {
|
|
match context.accounts[&self.cursor_pos.0].search(
|
|
search_term,
|
|
self.sort,
|
|
self.cursor_pos.1,
|
|
) {
|
|
Ok(job) => {
|
|
let mut handle = context.accounts[&self.cursor_pos.0]
|
|
.main_loop_handler
|
|
.job_executor
|
|
.spawn_specialized("select_by_search".into(), job);
|
|
if let Ok(Some(search_result)) = try_recv_timeout!(&mut handle.chan) {
|
|
self.select(search_term, search_result, context);
|
|
} else {
|
|
self.select_job = Some((search_term.to_string(), handle));
|
|
}
|
|
}
|
|
Err(err) => {
|
|
context.replies.push_back(UIEvent::Notification {
|
|
title: Some("Could not perform search".into()),
|
|
source: None,
|
|
body: err.to_string().into(),
|
|
kind: 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 {
|
|
title: Some("Could not perform search".into()),
|
|
source: None,
|
|
body: err.to_string().into(),
|
|
kind: Some(crate::types::NotificationType::Error(err.kind)),
|
|
});
|
|
}
|
|
}
|
|
self.set_dirty(true);
|
|
}
|
|
UIEvent::StatusEvent(StatusEvent::JobFinished(ref job_id))
|
|
if self
|
|
.select_job
|
|
.as_ref()
|
|
.map(|(_, j)| j == job_id)
|
|
.unwrap_or(false) =>
|
|
{
|
|
let (search_term, mut handle) = self.select_job.take().unwrap();
|
|
match handle.chan.try_recv() {
|
|
Err(_) => { /* search was canceled */ }
|
|
Ok(None) => { /* something happened, perhaps a worker thread panicked */ }
|
|
Ok(Some(results)) => self.select(&search_term, results, context),
|
|
}
|
|
self.set_dirty(true);
|
|
}
|
|
_ => {}
|
|
}
|
|
false
|
|
}
|
|
|
|
fn is_dirty(&self) -> bool {
|
|
match self.focus {
|
|
Focus::None | Focus::Entry => {
|
|
self.dirty || self.force_draw || !self.rows.row_updates.is_empty()
|
|
}
|
|
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
|
|
}
|
|
}
|