895 lines
31 KiB
Rust
895 lines
31 KiB
Rust
/*
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* meli - ui crate.
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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 super::*;
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use components::utilities::PageMovement;
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use std::cmp;
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use std::ops::{Deref, DerefMut};
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//use melib::mailbox::backends::BackendOp;
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const MAX_COLS: usize = 500;
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#[derive(Debug)]
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struct MailboxView {
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/// (x, y, z): x is accounts, y is folders, z is index inside a folder.
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cursor_pos: (usize, usize, usize),
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new_cursor_pos: (usize, usize, 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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order: FnvHashMap<EnvelopeHash, usize>,
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/// Cache current view.
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content: CellBuffer,
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/// If we must redraw on next redraw event
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dirty: bool,
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/// If `self.view` exists or not.
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unfocused: bool,
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view: ThreadView,
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row_updates: StackVec<EnvelopeHash>,
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movement: Option<PageMovement>,
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id: ComponentId,
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}
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macro_rules! address_list {
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(($name:expr) as comma_sep_list) => {{
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let mut ret: String =
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$name
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.into_iter()
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.fold(String::new(), |mut s: String, n: &Address| {
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s.extend(n.to_string().chars());
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s.push_str(", ");
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s
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});
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ret.pop();
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ret.pop();
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ret
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}};
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}
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macro_rules! column_str {
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(
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struct $name:ident(String)) => {
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pub struct $name(String);
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impl Deref for $name {
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type Target = String;
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fn deref(&self) -> &String {
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&self.0
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}
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}
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impl DerefMut for $name {
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fn deref_mut(&mut self) -> &mut String {
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&mut self.0
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}
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}
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};
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}
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column_str!(struct IndexNoString(String));
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column_str!(struct DateString(String));
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column_str!(struct FromString(String));
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column_str!(struct SubjectString(String));
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impl fmt::Display for MailboxView {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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write!(f, "{}", MailboxView::DESCRIPTION)
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}
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}
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impl MailboxView {
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const DESCRIPTION: &'static str = "";
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/// Helper function to format entry strings for CompactListing */
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/* TODO: Make this configurable */
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fn make_entry_string(
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e: &Envelope,
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len: usize,
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idx: usize,
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is_snoozed: bool,
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) -> (IndexNoString, FromString, DateString, SubjectString) {
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if len > 0 {
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(
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IndexNoString(idx.to_string()),
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FromString(address_list!((e.from()) as comma_sep_list)),
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DateString(MailboxView::format_date(e)),
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SubjectString(format!(
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"{} ({}){}",
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e.subject(),
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len,
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if is_snoozed { " 💤" } else { "" }
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)),
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)
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} else {
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(
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IndexNoString(idx.to_string()),
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FromString(address_list!((e.from()) as comma_sep_list)),
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DateString(MailboxView::format_date(e)),
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SubjectString(format!(
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"{}{}",
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e.subject(),
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if is_snoozed { " 💤" } else { "" }
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)),
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)
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}
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}
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fn new() -> Self {
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let content = CellBuffer::new(0, 0, Cell::with_char(' '));
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MailboxView {
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cursor_pos: (0, 1, 0),
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new_cursor_pos: (0, 0, 0),
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length: 0,
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sort: (Default::default(), Default::default()),
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subsort: (SortField::Date, SortOrder::Desc),
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order: FnvHashMap::default(),
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row_updates: StackVec::new(),
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content,
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dirty: true,
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unfocused: false,
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view: ThreadView::default(),
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movement: None,
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id: ComponentId::new_v4(),
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}
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}
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/// Fill the `self.content` `CellBuffer` with the contents of the account folder the user has
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/// chosen.
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fn refresh_mailbox(&mut self, context: &mut Context) {
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self.dirty = 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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let folder_hash = context.accounts[self.cursor_pos.0].folders_order[self.cursor_pos.1];
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context
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.replies
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.push_back(UIEvent::RefreshMailbox((self.cursor_pos.0, folder_hash)));
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// Get mailbox as a reference.
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//
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match context.accounts[self.cursor_pos.0].status(folder_hash) {
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Ok(_) => {}
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Err(_) => {
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self.content = CellBuffer::new(MAX_COLS, 1, Cell::with_char(' '));
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self.length = 0;
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write_string_to_grid(
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"Loading.",
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&mut self.content,
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Color::Default,
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Color::Default,
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((0, 0), (MAX_COLS - 1, 0)),
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false,
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);
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return;
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}
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}
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if old_cursor_pos == self.new_cursor_pos {
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self.view.update(context);
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} else if self.unfocused {
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self.view = ThreadView::new(self.new_cursor_pos, None, context);
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}
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let account = &context.accounts[self.cursor_pos.0];
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let mailbox = account[self.cursor_pos.1].as_ref().unwrap();
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let threads = &account.collection.threads[&mailbox.folder.hash()];
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self.length = threads.root_len();
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self.content = CellBuffer::new(MAX_COLS, self.length + 1, Cell::with_char(' '));
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self.order.clear();
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if self.length == 0 {
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write_string_to_grid(
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&format!("Folder `{}` is empty.", mailbox.folder.name()),
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&mut self.content,
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Color::Default,
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Color::Default,
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((0, 0), (MAX_COLS - 1, 0)),
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false,
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);
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return;
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}
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let mut rows = Vec::with_capacity(1024);
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let mut min_width = (0, 0, 0);
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threads.sort_by(self.sort, self.subsort, &account.collection);
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for (idx, root_idx) in threads.root_iter().enumerate() {
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let thread_node = &threads.thread_nodes()[&root_idx];
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let i = if let Some(i) = thread_node.message() {
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i
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} else {
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let mut iter_ptr = thread_node.children()[0];
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while threads.thread_nodes()[&iter_ptr].message().is_none() {
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iter_ptr = threads.thread_nodes()[&iter_ptr].children()[0];
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}
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threads.thread_nodes()[&iter_ptr].message().unwrap()
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};
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if !context.accounts[self.cursor_pos.0].contains_key(&i) {
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debug!("key = {}", i);
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debug!(
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"name = {} {}",
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mailbox.name(),
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context.accounts[self.cursor_pos.0].name()
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);
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debug!("{:#?}", context.accounts);
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panic!();
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}
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let root_envelope: &Envelope = &context.accounts[self.cursor_pos.0].get_env(&i);
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let strings = MailboxView::make_entry_string(
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root_envelope,
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thread_node.len(),
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idx,
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threads.is_snoozed(root_idx),
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);
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min_width.0 = cmp::max(min_width.0, strings.0.len()); /* index */
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min_width.1 = cmp::max(min_width.1, strings.2.split_graphemes().len()); /* date */
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min_width.2 = cmp::max(min_width.2, strings.3.split_graphemes().len()); /* subject */
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rows.push(strings);
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self.order.insert(i, idx);
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}
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let widths: (usize, usize, usize);
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let column_sep: usize = if MAX_COLS >= min_width.0 + min_width.1 + min_width.2 {
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widths = min_width;
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2
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} else {
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let width = MAX_COLS - 3 - min_width.0;
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widths = (
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min_width.0,
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cmp::min(min_width.1, width / 3),
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cmp::min(min_width.2, width / 3),
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);
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1
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};
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for ((idx, root_idx), strings) in threads.root_iter().enumerate().zip(rows) {
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let thread_node = &threads.thread_nodes()[&root_idx];
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let i = if let Some(i) = thread_node.message() {
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i
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} else {
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let mut iter_ptr = thread_node.children()[0];
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while threads.thread_nodes()[&iter_ptr].message().is_none() {
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iter_ptr = threads.thread_nodes()[&iter_ptr].children()[0];
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}
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threads.thread_nodes()[&iter_ptr].message().unwrap()
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};
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if !context.accounts[self.cursor_pos.0].contains_key(&i) {
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//debug!("key = {}", i);
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//debug!(
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// "name = {} {}",
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// mailbox.name(),
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// context.accounts[self.cursor_pos.0].name()
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//);
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//debug!("{:#?}", context.accounts);
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panic!();
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}
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let fg_color = if thread_node.has_unseen() {
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Color::Byte(0)
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} else {
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Color::Default
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};
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let bg_color = if thread_node.has_unseen() {
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Color::Byte(251)
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} else if idx % 2 == 0 {
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Color::Byte(236)
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} else {
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Color::Default
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};
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let (x, _) = write_string_to_grid(
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&strings.0,
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&mut self.content,
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fg_color,
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bg_color,
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((0, idx), (widths.0, idx)),
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false,
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);
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for x in x..=widths.0 + column_sep {
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self.content[(x, idx)].set_bg(bg_color);
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}
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let mut _x = widths.0 + column_sep;
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let (mut x, _) = write_string_to_grid(
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&strings.2,
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&mut self.content,
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fg_color,
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bg_color,
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((_x, idx), (widths.1 + _x, idx)),
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false,
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);
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_x += widths.1 + column_sep + 1;
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for x in x.._x {
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self.content[(x, idx)].set_bg(bg_color);
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}
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let (x, _) = write_string_to_grid(
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&strings.1,
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&mut self.content,
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fg_color,
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bg_color,
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((_x, idx), (widths.1 + _x, idx)),
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false,
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);
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_x += widths.1 + column_sep + 2;
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for x in x.._x {
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self.content[(x, idx)].set_bg(bg_color);
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}
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let (x, _) = write_string_to_grid(
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&strings.3,
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&mut self.content,
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fg_color,
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bg_color,
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((_x, idx), (widths.2 + _x, idx)),
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false,
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);
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if threads.is_snoozed(root_idx) {
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self.content[(x - 1, idx)].set_fg(Color::Red);
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}
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self.order.insert(i, idx);
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for x in x..MAX_COLS {
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self.content[(x, idx)].set_ch(' ');
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self.content[(x, idx)].set_bg(bg_color);
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}
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}
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}
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fn highlight_line(
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&mut self,
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grid: Option<&mut CellBuffer>,
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area: Area,
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idx: usize,
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context: &Context,
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) {
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if idx == self.cursor_pos.2 || grid.is_none() {
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if 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 mailbox = account[self.cursor_pos.1].as_ref().unwrap();
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let threads = &account.collection.threads[&mailbox.folder.hash()];
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let thread_node = threads.root_set(idx);
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let thread_node = &threads.thread_nodes()[&thread_node];
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let i = if let Some(i) = thread_node.message() {
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i
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} else {
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let mut iter_ptr = thread_node.children()[0];
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while threads.thread_nodes()[&iter_ptr].message().is_none() {
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iter_ptr = threads.thread_nodes()[&iter_ptr].children()[0];
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}
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threads.thread_nodes()[&iter_ptr].message().unwrap()
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};
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let root_envelope: &Envelope = &account.get_env(&i);
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let fg_color = if !root_envelope.is_seen() {
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Color::Byte(0)
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} else {
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Color::Default
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};
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let bg_color = if self.cursor_pos.2 == idx {
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Color::Byte(246)
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} else if !root_envelope.is_seen() {
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Color::Byte(251)
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} else if idx % 2 == 0 {
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Color::Byte(236)
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} else {
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Color::Default
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};
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if let Some(grid) = grid {
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change_colors(grid, area, fg_color, bg_color);
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} else {
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change_colors(&mut self.content, area, fg_color, bg_color);
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}
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return;
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}
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let (width, height) = self.content.size();
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copy_area(
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grid.unwrap(), /* grid == None is covered in the if above */
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&self.content,
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area,
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((0, idx), (width - 1, height - 1)),
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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);
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}
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let upper_left = upper_left!(area);
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let bottom_right = bottom_right!(area);
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if self.length == 0 {
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clear_area(grid, area);
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copy_area(
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grid,
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&self.content,
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area,
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((0, 0), (MAX_COLS - 1, self.length)),
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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 = get_y(bottom_right) - get_y(upper_left) + 1;
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if let Some(mvm) = self.movement.take() {
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match mvm {
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PageMovement::PageUp => {
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self.new_cursor_pos.2 = self.new_cursor_pos.2.saturating_sub(rows);
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}
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PageMovement::PageDown => {
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if self.new_cursor_pos.2 + rows + 1 < self.length {
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self.new_cursor_pos.2 += rows;
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} else {
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self.new_cursor_pos.2 = (self.length / rows) * rows;
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}
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}
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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 / rows) * rows;
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}
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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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let top_idx = page_no * rows;
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/* If cursor position has changed, remove the highlight from the previous position and
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* 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 in &[old_cursor_pos.2, self.new_cursor_pos.2] {
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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 = (
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set_y(upper_left, get_y(upper_left) + (*idx % rows)),
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set_y(bottom_right, get_y(upper_left) + (*idx % rows)),
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);
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self.highlight_line(Some(grid), new_area, *idx, context);
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context.dirty_areas.push_back(new_area);
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}
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return;
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} else if self.cursor_pos != self.new_cursor_pos {
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self.cursor_pos = self.new_cursor_pos;
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}
|
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if self.new_cursor_pos.2 >= self.length {
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self.new_cursor_pos.2 = self.length - 1;
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self.cursor_pos.2 = self.new_cursor_pos.2;
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}
|
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|
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/* Page_no has changed, so draw new page */
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copy_area(
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grid,
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&self.content,
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area,
|
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((0, top_idx), (MAX_COLS - 1, self.length)),
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);
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let temp = self.cursor_pos.2; // FIXME when NLL
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self.highlight_line(
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Some(grid),
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(
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set_y(upper_left, get_y(upper_left) + (temp % rows)),
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set_y(bottom_right, get_y(upper_left) + (temp % rows)),
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),
|
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temp,
|
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context,
|
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);
|
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context.dirty_areas.push_back(area);
|
|
}
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|
|
fn format_date(envelope: &Envelope) -> String {
|
|
let d = std::time::UNIX_EPOCH + std::time::Duration::from_secs(envelope.date());
|
|
let now: std::time::Duration = std::time::SystemTime::now()
|
|
.duration_since(d)
|
|
.unwrap_or_else(|_| std::time::Duration::new(std::u64::MAX, 0));
|
|
match now.as_secs() {
|
|
n if n < 10 * 60 * 60 => format!("{} hours ago{}", n / (60 * 60), " ".repeat(8)),
|
|
n if n < 24 * 60 * 60 => format!("{} hours ago{}", n / (60 * 60), " ".repeat(7)),
|
|
n if n < 4 * 24 * 60 * 60 => {
|
|
format!("{} days ago{}", n / (24 * 60 * 60), " ".repeat(9))
|
|
}
|
|
_ => envelope.datetime().format("%Y-%m-%d %H:%M:%S").to_string(),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Component for MailboxView {
|
|
fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
|
|
if !self.unfocused {
|
|
if !self.is_dirty() {
|
|
return;
|
|
}
|
|
if !self.row_updates.is_empty() {
|
|
let (upper_left, bottom_right) = area;
|
|
while let Some(row) = self.row_updates.pop() {
|
|
let row: usize = self.order[&row];
|
|
let rows = get_y(bottom_right) - get_y(upper_left) + 1;
|
|
let page_no = (self.new_cursor_pos.2).wrapping_div(rows);
|
|
|
|
let top_idx = page_no * rows;
|
|
if row >= top_idx && row <= top_idx + rows {
|
|
self.highlight_line(
|
|
Some(grid),
|
|
(
|
|
set_y(upper_left, get_y(upper_left) + (row % rows)),
|
|
set_y(bottom_right, get_y(upper_left) + (row % rows)),
|
|
),
|
|
row,
|
|
context,
|
|
);
|
|
}
|
|
}
|
|
} else {
|
|
/* Draw the entire list */
|
|
self.draw_list(grid, area, context);
|
|
}
|
|
} else {
|
|
if self.length == 0 && self.dirty {
|
|
clear_area(grid, area);
|
|
context.dirty_areas.push_back(area);
|
|
return;
|
|
}
|
|
|
|
self.view.draw(grid, area, context);
|
|
}
|
|
self.dirty = false;
|
|
}
|
|
fn process_event(&mut self, event: &mut UIEvent, context: &mut Context) -> bool {
|
|
if self.unfocused && self.view.process_event(event, context) {
|
|
return true;
|
|
}
|
|
|
|
let shortcuts = &self.get_shortcuts(context)[CompactListing::DESCRIPTION];
|
|
match *event {
|
|
UIEvent::Input(Key::Up) => {
|
|
if self.cursor_pos.2 > 0 {
|
|
self.new_cursor_pos.2 = self.new_cursor_pos.2.saturating_sub(1);
|
|
self.dirty = true;
|
|
}
|
|
return true;
|
|
}
|
|
UIEvent::Input(Key::Down) => {
|
|
if self.length > 0 && self.new_cursor_pos.2 < self.length - 1 {
|
|
self.new_cursor_pos.2 += 1;
|
|
self.dirty = true;
|
|
}
|
|
return true;
|
|
}
|
|
UIEvent::Input(ref k) if !self.unfocused && *k == shortcuts["open_thread"] => {
|
|
self.view = ThreadView::new(self.cursor_pos, None, context);
|
|
self.unfocused = true;
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
UIEvent::Input(ref key) if *key == shortcuts["prev_page"] => {
|
|
self.movement = Some(PageMovement::PageUp);
|
|
self.set_dirty();
|
|
}
|
|
UIEvent::Input(ref key) if *key == shortcuts["next_page"] => {
|
|
self.movement = Some(PageMovement::PageDown);
|
|
self.set_dirty();
|
|
}
|
|
UIEvent::Input(ref key) if *key == Key::Home => {
|
|
self.movement = Some(PageMovement::Home);
|
|
self.set_dirty();
|
|
}
|
|
UIEvent::Input(ref key) if *key == Key::End => {
|
|
self.movement = Some(PageMovement::End);
|
|
self.set_dirty();
|
|
}
|
|
UIEvent::Input(ref k) if self.unfocused && *k == shortcuts["exit_thread"] => {
|
|
self.unfocused = false;
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
UIEvent::MailboxUpdate((ref idxa, ref idxf))
|
|
if (*idxa, *idxf)
|
|
== (
|
|
self.new_cursor_pos.0,
|
|
context.accounts[self.new_cursor_pos.0].folders_order
|
|
[self.new_cursor_pos.1],
|
|
) =>
|
|
{
|
|
self.refresh_mailbox(context);
|
|
self.set_dirty();
|
|
}
|
|
UIEvent::StartupCheck(ref f)
|
|
if *f
|
|
== context.accounts[self.cursor_pos.0].folders_order[self.new_cursor_pos.1] =>
|
|
{
|
|
self.refresh_mailbox(context);
|
|
self.set_dirty();
|
|
}
|
|
UIEvent::EnvelopeRename(ref folder_hash, ref old_hash, ref new_hash)
|
|
if *folder_hash
|
|
== context.accounts[self.cursor_pos.0].folders_order[self.new_cursor_pos.1] =>
|
|
{
|
|
if let Some(row) = self.order.remove(old_hash) {
|
|
self.order.insert(*new_hash, row);
|
|
self.highlight_line(None, ((0, row), (MAX_COLS - 1, row)), row, context);
|
|
self.row_updates.push(*new_hash);
|
|
self.dirty = true;
|
|
} else {
|
|
/* Listing has was updated in time before the event */
|
|
}
|
|
}
|
|
UIEvent::ChangeMode(UIMode::Normal) => {
|
|
self.dirty = true;
|
|
}
|
|
UIEvent::Resize => {
|
|
self.dirty = true;
|
|
}
|
|
UIEvent::Action(ref action) => match action {
|
|
Action::ViewMailbox(idx) => {
|
|
self.new_cursor_pos.1 = *idx;
|
|
self.refresh_mailbox(context);
|
|
return true;
|
|
}
|
|
Action::SubSort(field, order) => {
|
|
debug!("SubSort {:?} , {:?}", field, order);
|
|
self.subsort = (*field, *order);
|
|
self.refresh_mailbox(context);
|
|
return true;
|
|
}
|
|
Action::Sort(field, order) => {
|
|
debug!("Sort {:?} , {:?}", field, order);
|
|
self.sort = (*field, *order);
|
|
self.refresh_mailbox(context);
|
|
return true;
|
|
}
|
|
Action::ToggleThreadSnooze => {
|
|
{
|
|
//FIXME NLL
|
|
let account = &mut context.accounts[self.cursor_pos.0];
|
|
let folder_hash = account[self.cursor_pos.1]
|
|
.as_ref()
|
|
.map(|m| m.folder.hash())
|
|
.unwrap();
|
|
let threads = account.collection.threads.entry(folder_hash).or_default();
|
|
let thread_group = threads.thread_nodes()
|
|
[&threads.root_set(self.cursor_pos.2)]
|
|
.thread_group();
|
|
let thread_group = threads.find(thread_group);
|
|
/*let i = if let Some(i) = threads.thread_nodes[&thread_group].message() {
|
|
i
|
|
} else {
|
|
let mut iter_ptr = threads.thread_nodes[&thread_group].children()[0];
|
|
while threads.thread_nodes()[&iter_ptr].message().is_none() {
|
|
iter_ptr = threads.thread_nodes()[&iter_ptr].children()[0];
|
|
}
|
|
threads.thread_nodes()[&iter_ptr].message().unwrap()
|
|
};*/
|
|
let root_node = threads.thread_nodes.entry(thread_group).or_default();
|
|
let is_snoozed = root_node.snoozed();
|
|
root_node.set_snoozed(!is_snoozed);
|
|
//self.row_updates.push(i);
|
|
}
|
|
self.refresh_mailbox(context);
|
|
return true;
|
|
}
|
|
_ => {}
|
|
},
|
|
_ => {}
|
|
}
|
|
false
|
|
}
|
|
fn is_dirty(&self) -> bool {
|
|
self.dirty
|
|
|| if self.unfocused {
|
|
self.view.is_dirty()
|
|
} else {
|
|
false
|
|
}
|
|
}
|
|
fn set_dirty(&mut self) {
|
|
if self.unfocused {
|
|
self.view.set_dirty();
|
|
}
|
|
self.dirty = true;
|
|
}
|
|
|
|
fn get_shortcuts(&self, context: &Context) -> ShortcutMaps {
|
|
let mut map = if self.unfocused {
|
|
self.view.get_shortcuts(context)
|
|
} else {
|
|
ShortcutMaps::default()
|
|
};
|
|
|
|
let config_map = context.settings.shortcuts.compact_listing.key_values();
|
|
map.insert(
|
|
CompactListing::DESCRIPTION.to_string(),
|
|
[
|
|
(
|
|
"open_thread",
|
|
if let Some(key) = config_map.get("open_thread") {
|
|
(*key).clone()
|
|
} else {
|
|
Key::Char('\n')
|
|
},
|
|
),
|
|
(
|
|
"prev_page",
|
|
if let Some(key) = config_map.get("prev_page") {
|
|
(*key).clone()
|
|
} else {
|
|
Key::PageUp
|
|
},
|
|
),
|
|
(
|
|
"next_page",
|
|
if let Some(key) = config_map.get("next_page") {
|
|
(*key).clone()
|
|
} else {
|
|
Key::PageDown
|
|
},
|
|
),
|
|
(
|
|
"exit_thread",
|
|
if let Some(key) = config_map.get("exit_thread") {
|
|
(*key).clone()
|
|
} else {
|
|
Key::Char('i')
|
|
},
|
|
),
|
|
]
|
|
.iter()
|
|
.cloned()
|
|
.collect(),
|
|
);
|
|
|
|
map
|
|
}
|
|
|
|
fn id(&self) -> ComponentId {
|
|
self.id
|
|
}
|
|
fn set_id(&mut self, id: ComponentId) {
|
|
self.id = id;
|
|
}
|
|
}
|
|
|
|
/// A list of all mail (`Envelope`s) in a `Mailbox`. On `\n` it opens the `Envelope` content in a
|
|
/// `ThreadView`.
|
|
#[derive(Debug)]
|
|
pub struct CompactListing {
|
|
views: Vec<MailboxView>,
|
|
cursor: usize,
|
|
dirty: bool,
|
|
populated: bool,
|
|
id: ComponentId,
|
|
}
|
|
|
|
impl ListingTrait for CompactListing {
|
|
fn coordinates(&self) -> (usize, usize, Option<EnvelopeHash>) {
|
|
(self.cursor, self.views[self.cursor].cursor_pos.1, None)
|
|
}
|
|
fn set_coordinates(&mut self, coordinates: (usize, usize, Option<EnvelopeHash>)) {
|
|
self.views
|
|
.get_mut(self.cursor)
|
|
.map(|v| v.new_cursor_pos = (coordinates.0, coordinates.1, 0));
|
|
self.views.get_mut(self.cursor).map(|v| v.unfocused = false);
|
|
}
|
|
}
|
|
|
|
impl fmt::Display for CompactListing {
|
|
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
|
|
write!(f, "mail")
|
|
}
|
|
}
|
|
|
|
impl Default for CompactListing {
|
|
fn default() -> Self {
|
|
CompactListing::new()
|
|
}
|
|
}
|
|
|
|
impl CompactListing {
|
|
const DESCRIPTION: &'static str = "compact listing";
|
|
pub fn new() -> Self {
|
|
CompactListing {
|
|
views: Vec::with_capacity(8),
|
|
cursor: 0,
|
|
dirty: true,
|
|
populated: false,
|
|
id: ComponentId::new_v4(),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Component for CompactListing {
|
|
fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
|
|
if !self.populated {
|
|
debug!("populating");
|
|
for (idx, a) in context.accounts.iter().enumerate() {
|
|
for (fidx, _) in a.iter_mailboxes().enumerate() {
|
|
let mut m = MailboxView::new();
|
|
m.new_cursor_pos = (idx, fidx, 0);
|
|
self.views.push(m);
|
|
}
|
|
}
|
|
self.populated = true;
|
|
}
|
|
self.dirty = false;
|
|
|
|
if self.views.is_empty() {
|
|
return;
|
|
}
|
|
self.views[self.cursor].draw(grid, area, context);
|
|
}
|
|
fn process_event(&mut self, event: &mut UIEvent, context: &mut Context) -> bool {
|
|
if self.views.is_empty() {
|
|
return false;
|
|
}
|
|
match *event {
|
|
UIEvent::Resize
|
|
| UIEvent::MailboxUpdate(_)
|
|
| UIEvent::ComponentKill(_)
|
|
| UIEvent::StartupCheck(_)
|
|
| UIEvent::EnvelopeUpdate(_)
|
|
| UIEvent::EnvelopeRename(_, _, _)
|
|
| UIEvent::EnvelopeRemove(_) => {
|
|
return self.views[self.cursor].process_event(event, context)
|
|
}
|
|
_ => return self.views[self.cursor].process_event(event, context),
|
|
}
|
|
}
|
|
|
|
fn is_dirty(&self) -> bool {
|
|
if self.views.is_empty() {
|
|
return self.dirty;
|
|
}
|
|
self.dirty || self.views[self.cursor].is_dirty()
|
|
}
|
|
fn set_dirty(&mut self) {
|
|
if self.views.is_empty() {
|
|
return;
|
|
}
|
|
|
|
self.views[self.cursor].set_dirty();
|
|
self.dirty = true;
|
|
}
|
|
|
|
fn get_shortcuts(&self, context: &Context) -> ShortcutMaps {
|
|
if self.views.is_empty() {
|
|
return Default::default();
|
|
}
|
|
self.views[self.cursor].get_shortcuts(context)
|
|
}
|
|
|
|
fn id(&self) -> ComponentId {
|
|
self.id
|
|
}
|
|
fn set_id(&mut self, id: ComponentId) {
|
|
self.id = id;
|
|
}
|
|
}
|