1800 lines
68 KiB
Rust
1800 lines
68 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 super::*;
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use melib::email::attachment_types::{ContentType, MultipartType};
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use melib::list_management;
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use melib::Draft;
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use crate::conf::accounts::JobRequest;
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use crate::jobs::{JobChannel, JobId, JoinHandle};
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use crate::terminal::embed::EmbedGrid;
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use indexmap::IndexSet;
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use nix::sys::wait::WaitStatus;
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use std::convert::TryInto;
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use std::future::Future;
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use std::str::FromStr;
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use std::sync::{Arc, Mutex};
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#[derive(Debug, PartialEq)]
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enum Cursor {
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Headers,
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Body,
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Sign,
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Encrypt,
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Attachments,
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}
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#[derive(Debug)]
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enum EmbedStatus {
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Stopped(Arc<Mutex<EmbedGrid>>, File),
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Running(Arc<Mutex<EmbedGrid>>, File),
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}
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impl std::ops::Deref for EmbedStatus {
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type Target = Arc<Mutex<EmbedGrid>>;
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fn deref(&self) -> &Arc<Mutex<EmbedGrid>> {
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use EmbedStatus::*;
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match self {
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Stopped(ref e, _) | Running(ref e, _) => e,
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}
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}
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}
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impl std::ops::DerefMut for EmbedStatus {
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fn deref_mut(&mut self) -> &mut Arc<Mutex<EmbedGrid>> {
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use EmbedStatus::*;
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match self {
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Stopped(ref mut e, _) | Running(ref mut e, _) => e,
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}
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}
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}
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#[derive(Debug)]
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pub struct Composer {
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reply_context: Option<(MailboxHash, EnvelopeHash)>,
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account_hash: AccountHash,
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cursor: Cursor,
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pager: Pager,
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draft: Draft,
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form: FormWidget,
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mode: ViewMode,
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embed_area: Area,
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embed: Option<EmbedStatus>,
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sign_mail: ToggleFlag,
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encrypt_mail: ToggleFlag,
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dirty: bool,
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has_changes: bool,
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initialized: bool,
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id: ComponentId,
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}
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impl Default for Composer {
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fn default() -> Self {
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let mut pager = Pager::default();
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pager.set_reflow(text_processing::Reflow::FormatFlowed);
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Composer {
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reply_context: None,
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account_hash: 0,
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cursor: Cursor::Headers,
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pager,
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draft: Draft::default(),
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form: FormWidget::default(),
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mode: ViewMode::Edit,
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sign_mail: ToggleFlag::Unset,
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encrypt_mail: ToggleFlag::Unset,
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dirty: true,
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has_changes: false,
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embed_area: ((0, 0), (0, 0)),
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embed: None,
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initialized: false,
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id: ComponentId::new_v4(),
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}
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}
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}
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#[derive(Debug)]
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enum ViewMode {
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Discard(Uuid, UIDialog<char>),
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Edit,
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Embed,
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SelectRecipients(UIDialog<Address>),
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Send(UIConfirmationDialog),
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WaitingForSendResult(UIDialog<char>, JoinHandle, JobId, JobChannel<()>),
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}
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impl ViewMode {
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fn is_edit(&self) -> bool {
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if let ViewMode::Edit = self {
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true
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} else {
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false
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}
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}
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}
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impl fmt::Display for Composer {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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if self.reply_context.is_some() {
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write!(
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f,
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"reply: {}",
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(&self.draft.headers()["Subject"]).trim_at_boundary(8)
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)
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} else {
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write!(f, "composing")
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}
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}
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}
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impl Composer {
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const DESCRIPTION: &'static str = "composing";
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pub fn new(account_hash: AccountHash, context: &Context) -> Self {
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let mut ret = Composer {
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account_hash,
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id: ComponentId::new_v4(),
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..Default::default()
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};
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for (h, v) in
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account_settings!(context[account_hash].composing.default_header_values).iter()
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{
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if v.is_empty() {
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continue;
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}
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ret.draft.set_header(h, v.into());
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}
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if *account_settings!(context[account_hash].composing.insert_user_agent) {
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ret.draft.set_header(
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"User-Agent",
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format!("meli {}", option_env!("CARGO_PKG_VERSION").unwrap_or("0.0")),
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);
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}
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ret.pager
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.set_colors(crate::conf::value(context, "theme_default"));
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ret
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}
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pub fn edit(
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account_hash: AccountHash,
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env_hash: EnvelopeHash,
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bytes: &[u8],
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context: &Context,
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) -> Result<Self> {
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let mut ret = Composer::default();
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let envelope: EnvelopeRef = context.accounts[&account_hash].collection.get_env(env_hash);
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ret.draft = Draft::edit(&envelope, bytes)?;
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ret.account_hash = account_hash;
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Ok(ret)
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}
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pub fn reply_to(
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coordinates: (AccountHash, MailboxHash, EnvelopeHash),
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bytes: &[u8],
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context: &mut Context,
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reply_to_all: bool,
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) -> Self {
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let mut ret = Composer::new(coordinates.0, context);
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let account = &context.accounts[&coordinates.0];
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let envelope = account.collection.get_env(coordinates.2);
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let subject = envelope.subject();
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ret.draft.set_header(
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"Subject",
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if !subject.starts_with("Re: ") {
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format!("Re: {}", subject)
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} else {
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subject.into()
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},
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);
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ret.draft.set_header(
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"References",
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format!(
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"{} {}",
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envelope
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.references()
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.iter()
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.fold(String::new(), |mut acc, x| {
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if !acc.is_empty() {
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acc.push(' ');
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}
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acc.push_str(&x.to_string());
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acc
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}),
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envelope.message_id_display()
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),
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);
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ret.draft
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.set_header("In-Reply-To", envelope.message_id_display().into());
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// "Mail-Followup-To/(To+Cc+(Mail-Reply-To/Reply-To/From)) for follow-up,
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// Mail-Reply-To/Reply-To/From for reply-to-author."
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// source: https://cr.yp.to/proto/replyto.html
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if reply_to_all {
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let mut to = IndexSet::new();
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if let Some(actions) = list_management::ListActions::detect(&envelope) {
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if let Some(post) = actions.post {
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if let list_management::ListAction::Email(list_post_addr) = post[0] {
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if let Ok(list_address) =
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melib::email::parser::generic::mailto(list_post_addr)
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.map(|(_, m)| m.address)
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{
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to.insert(list_address);
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}
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}
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}
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}
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if let Some(reply_to) = envelope
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.other_headers()
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.get("Mail-Followup-To")
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.and_then(|v| v.as_str().try_into().ok())
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{
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to.insert(reply_to);
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} else {
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if let Some(reply_to) = envelope
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.other_headers()
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.get("Reply-To")
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.and_then(|v| v.as_str().try_into().ok())
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{
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to.insert(reply_to);
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} else {
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to.extend(envelope.from().iter().cloned());
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}
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}
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to.extend(envelope.to().iter().cloned());
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if let Some(ours) = TryInto::<Address>::try_into(
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crate::components::mail::get_display_name(context, coordinates.0).as_str(),
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)
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.ok()
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{
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to.remove(&ours);
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}
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ret.draft.set_header("To", {
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let mut ret: String =
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to.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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ret.draft.set_header("Cc", envelope.field_cc_to_string());
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} else {
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if let Some(reply_to) = envelope.other_headers().get("Mail-Reply-To") {
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ret.draft.set_header("To", reply_to.to_string());
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} else if let Some(reply_to) = envelope.other_headers().get("Reply-To") {
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ret.draft.set_header("To", reply_to.to_string());
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} else {
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ret.draft.set_header("To", envelope.field_from_to_string());
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}
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}
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let body = envelope.body_bytes(bytes);
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ret.draft.body = {
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let reply_body_bytes = decode_rec(&body, None);
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let reply_body = String::from_utf8_lossy(&reply_body_bytes);
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let mut ret = format!(
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"On {} {} wrote:\n",
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envelope.date_as_str(),
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envelope.from()[0],
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);
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for l in reply_body.lines() {
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ret.push('>');
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ret.push_str(l);
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ret.push('\n');
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}
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ret
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};
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ret.account_hash = coordinates.0;
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ret.reply_context = Some((coordinates.1, coordinates.2));
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ret
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}
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pub fn reply_to_select(
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coordinates: (AccountHash, MailboxHash, EnvelopeHash),
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bytes: &[u8],
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context: &mut Context,
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) -> Self {
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let mut ret = Composer::reply_to(coordinates, bytes, context, false);
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let account = &context.accounts[&coordinates.0];
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let parent_message = account.collection.get_env(coordinates.2);
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/* If message is from a mailing list and we detect a List-Post header, ask user if they
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* want to reply to the mailing list or the submitter of the message */
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if let Some(actions) = list_management::ListActions::detect(&parent_message) {
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if let Some(post) = actions.post {
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if let list_management::ListAction::Email(list_post_addr) = post[0] {
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if let Ok(list_address) = melib::email::parser::generic::mailto(list_post_addr)
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.map(|(_, m)| m.address)
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{
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let list_address_string = list_address.to_string();
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ret.mode = ViewMode::SelectRecipients(UIDialog::new(
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"select recipients",
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vec![
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(
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parent_message.from()[0].clone(),
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parent_message.field_from_to_string(),
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),
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(list_address, list_address_string),
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],
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false,
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Some(Box::new(move |id: ComponentId, results: &[Address]| {
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Some(UIEvent::FinishedUIDialog(
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id,
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Box::new(
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results
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.iter()
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.map(|a| a.to_string())
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.collect::<Vec<String>>()
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.join(", "),
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),
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))
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})),
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context,
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));
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}
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}
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}
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}
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ret
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}
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pub fn reply_to_author(
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coordinates: (AccountHash, MailboxHash, EnvelopeHash),
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bytes: &[u8],
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context: &mut Context,
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) -> Self {
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Composer::reply_to(coordinates, bytes, context, false)
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}
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pub fn reply_to_all(
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coordinates: (AccountHash, MailboxHash, EnvelopeHash),
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bytes: &[u8],
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context: &mut Context,
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) -> Self {
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Composer::reply_to(coordinates, bytes, context, true)
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}
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pub fn set_draft(&mut self, draft: Draft) {
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self.draft = draft;
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self.update_form();
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}
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fn update_draft(&mut self) {
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let header_values = self.form.values_mut();
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let draft_header_map = self.draft.headers_mut();
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for (k, v) in draft_header_map.iter_mut() {
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if let Some(ref vn) = header_values.get(k.as_str()) {
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*v = vn.as_str().to_string();
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}
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}
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}
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fn update_form(&mut self) {
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let old_cursor = self.form.cursor();
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self.form = FormWidget::new("Save".into());
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self.form.hide_buttons();
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self.form.set_cursor(old_cursor);
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let headers = self.draft.headers();
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let account_hash = self.account_hash;
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for &k in &["Date", "From", "To", "Cc", "Bcc", "Subject"] {
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if k == "To" || k == "Cc" || k == "Bcc" {
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self.form.push_cl((
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k.into(),
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headers[k].to_string(),
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Box::new(move |c, term| {
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let book: &AddressBook = &c.accounts[&account_hash].address_book;
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let results: Vec<String> = book.search(term);
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results
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.into_iter()
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.map(|r| AutoCompleteEntry::from(r))
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.collect::<Vec<AutoCompleteEntry>>()
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}),
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));
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} else {
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self.form.push((k.into(), headers[k].to_string()));
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}
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}
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}
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fn draw_attachments(&self, grid: &mut CellBuffer, area: Area, context: &Context) {
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let attachments_no = self.draft.attachments().len();
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let theme_default = crate::conf::value(context, "theme_default");
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clear_area(grid, area, theme_default);
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if self.sign_mail.is_true() {
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write_string_to_grid(
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&format!(
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"☑ sign with {}",
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account_settings!(context[self.account_hash].pgp.sign_key)
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.as_ref()
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.map(|s| s.as_str())
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.unwrap_or("default key")
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),
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grid,
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theme_default.fg,
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if self.cursor == Cursor::Sign {
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Color::Byte(237)
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} else {
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theme_default.bg
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},
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theme_default.attrs,
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(pos_inc(upper_left!(area), (0, 1)), bottom_right!(area)),
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None,
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);
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} else {
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write_string_to_grid(
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"☐ don't sign",
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grid,
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theme_default.fg,
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if self.cursor == Cursor::Sign {
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Color::Byte(237)
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} else {
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theme_default.bg
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},
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theme_default.attrs,
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(pos_inc(upper_left!(area), (0, 1)), bottom_right!(area)),
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None,
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);
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}
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if self.encrypt_mail.is_true() {
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write_string_to_grid(
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&format!(
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"☑ encrypt with {}",
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account_settings!(context[self.account_hash].pgp.encrypt_key)
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.as_ref()
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.map(|s| s.as_str())
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.unwrap_or("default key")
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),
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grid,
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theme_default.fg,
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if self.cursor == Cursor::Encrypt {
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Color::Byte(237)
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} else {
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theme_default.bg
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},
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theme_default.attrs,
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(pos_inc(upper_left!(area), (0, 2)), bottom_right!(area)),
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None,
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);
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} else {
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write_string_to_grid(
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"☐ don't encrypt",
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grid,
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theme_default.fg,
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if self.cursor == Cursor::Encrypt {
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Color::Byte(237)
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} else {
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theme_default.bg
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},
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theme_default.attrs,
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(pos_inc(upper_left!(area), (0, 2)), bottom_right!(area)),
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None,
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);
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}
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if attachments_no == 0 {
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write_string_to_grid(
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"no attachments",
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grid,
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theme_default.fg,
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if self.cursor == Cursor::Attachments {
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Color::Byte(237)
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} else {
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theme_default.bg
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},
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theme_default.attrs,
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(pos_inc(upper_left!(area), (0, 3)), bottom_right!(area)),
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None,
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);
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} else {
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write_string_to_grid(
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&format!("{} attachments ", attachments_no),
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grid,
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theme_default.fg,
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if self.cursor == Cursor::Attachments {
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Color::Byte(237)
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} else {
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theme_default.bg
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},
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theme_default.attrs,
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(pos_inc(upper_left!(area), (0, 3)), bottom_right!(area)),
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None,
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);
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for (i, a) in self.draft.attachments().iter().enumerate() {
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if let Some(name) = a.content_type().name() {
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write_string_to_grid(
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&format!(
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"[{}] \"{}\", {} {} bytes",
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i,
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name,
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a.content_type(),
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a.raw.len()
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),
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grid,
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theme_default.fg,
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theme_default.bg,
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theme_default.attrs,
|
|
(pos_inc(upper_left!(area), (0, 4 + i)), bottom_right!(area)),
|
|
None,
|
|
);
|
|
} else {
|
|
write_string_to_grid(
|
|
&format!("[{}] {} {} bytes", i, a.content_type(), a.raw.len()),
|
|
grid,
|
|
theme_default.fg,
|
|
theme_default.bg,
|
|
theme_default.attrs,
|
|
(pos_inc(upper_left!(area), (0, 4 + i)), bottom_right!(area)),
|
|
None,
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Component for Composer {
|
|
fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
|
|
let upper_left = upper_left!(area);
|
|
let bottom_right = bottom_right!(area);
|
|
|
|
let upper_left = set_y(upper_left, get_y(upper_left) + 1);
|
|
|
|
if height!(area) < 4 {
|
|
return;
|
|
}
|
|
|
|
let width = width!(area);
|
|
|
|
if !self.initialized {
|
|
if self.sign_mail.is_unset() {
|
|
self.sign_mail = ToggleFlag::InternalVal(*account_settings!(
|
|
context[self.account_hash].pgp.auto_sign
|
|
));
|
|
}
|
|
if self.encrypt_mail.is_unset() {
|
|
self.encrypt_mail = ToggleFlag::InternalVal(*account_settings!(
|
|
context[self.account_hash].pgp.auto_encrypt
|
|
));
|
|
}
|
|
if !self.draft.headers().contains_key("From") || self.draft.headers()["From"].is_empty()
|
|
{
|
|
self.draft.set_header(
|
|
"From",
|
|
crate::components::mail::get_display_name(context, self.account_hash),
|
|
);
|
|
}
|
|
self.pager.update_from_str(self.draft.body(), Some(77));
|
|
self.update_form();
|
|
self.initialized = true;
|
|
}
|
|
let header_height = self.form.len();
|
|
let theme_default = crate::conf::value(context, "theme_default");
|
|
|
|
let mid = if width > 80 {
|
|
let width = width - 80;
|
|
let mid = width / 2;
|
|
|
|
if self.dirty {
|
|
for i in get_y(upper_left)..=get_y(bottom_right) {
|
|
//set_and_join_box(grid, (mid, i), VERT_BOUNDARY);
|
|
grid[(mid, i)]
|
|
.set_fg(theme_default.fg)
|
|
.set_bg(theme_default.bg);
|
|
//set_and_join_box(grid, (mid + 80, i), VERT_BOUNDARY);
|
|
grid[(mid + 80, i)]
|
|
.set_fg(theme_default.fg)
|
|
.set_bg(theme_default.bg);
|
|
}
|
|
}
|
|
mid
|
|
} else {
|
|
0
|
|
};
|
|
|
|
let header_area = (
|
|
set_x(upper_left, mid + 1),
|
|
(
|
|
get_x(bottom_right).saturating_sub(mid),
|
|
get_y(upper_left) + header_height,
|
|
),
|
|
);
|
|
let attachments_no = self.draft.attachments().len();
|
|
let attachment_area = (
|
|
(
|
|
mid + 1,
|
|
get_y(bottom_right).saturating_sub(4 + attachments_no),
|
|
),
|
|
pos_dec(bottom_right, (mid, 0)),
|
|
);
|
|
|
|
let body_area = (
|
|
pos_inc(upper_left, (mid + 1, header_height + 1)),
|
|
pos_dec(bottom_right, (mid, 4 + attachments_no)),
|
|
);
|
|
|
|
let (x, y) = write_string_to_grid(
|
|
if self.reply_context.is_some() {
|
|
"COMPOSING REPLY"
|
|
} else {
|
|
"COMPOSING MESSAGE"
|
|
},
|
|
grid,
|
|
Color::Byte(189),
|
|
Color::Byte(167),
|
|
Attr::DEFAULT,
|
|
(
|
|
pos_dec(upper_left!(header_area), (0, 1)),
|
|
bottom_right!(header_area),
|
|
),
|
|
None,
|
|
);
|
|
clear_area(grid, ((x, y), (set_y(bottom_right, y))), theme_default);
|
|
change_colors(
|
|
grid,
|
|
(
|
|
set_x(pos_dec(upper_left!(header_area), (0, 1)), x),
|
|
set_y(bottom_right!(header_area), y),
|
|
),
|
|
Color::Byte(189),
|
|
Color::Byte(167),
|
|
);
|
|
clear_area(
|
|
grid,
|
|
(
|
|
pos_dec(upper_left, (0, 1)),
|
|
set_x(bottom_right, get_x(upper_left) + mid),
|
|
),
|
|
theme_default,
|
|
);
|
|
clear_area(
|
|
grid,
|
|
(
|
|
(
|
|
get_x(bottom_right).saturating_sub(mid),
|
|
get_y(upper_left) - 1,
|
|
),
|
|
bottom_right,
|
|
),
|
|
theme_default,
|
|
);
|
|
|
|
/* Regardless of view mode, do the following */
|
|
self.form.draw(grid, header_area, context);
|
|
if let Some(ref mut embed_pty) = self.embed {
|
|
let embed_area = (upper_left!(header_area), bottom_right!(body_area));
|
|
match embed_pty {
|
|
EmbedStatus::Running(_, _) => {
|
|
let mut guard = embed_pty.lock().unwrap();
|
|
clear_area(grid, embed_area, theme_default);
|
|
copy_area(
|
|
grid,
|
|
&guard.grid,
|
|
embed_area,
|
|
((0, 0), pos_dec(guard.terminal_size, (1, 1))),
|
|
);
|
|
guard.set_terminal_size((width!(embed_area), height!(embed_area)));
|
|
context.dirty_areas.push_back(area);
|
|
self.dirty = false;
|
|
return;
|
|
}
|
|
EmbedStatus::Stopped(_, _) => {
|
|
clear_area(grid, body_area, theme_default);
|
|
write_string_to_grid(
|
|
"process has stopped, press 'e' to re-activate",
|
|
grid,
|
|
theme_default.fg,
|
|
theme_default.bg,
|
|
theme_default.attrs,
|
|
body_area,
|
|
None,
|
|
);
|
|
context.dirty_areas.push_back(area);
|
|
}
|
|
}
|
|
} else {
|
|
self.embed_area = (upper_left!(header_area), bottom_right!(body_area));
|
|
self.pager.set_dirty(true);
|
|
self.pager.draw(grid, body_area, context);
|
|
}
|
|
|
|
match self.cursor {
|
|
Cursor::Headers => {
|
|
change_colors(
|
|
grid,
|
|
(
|
|
set_y(upper_left!(body_area), get_y(bottom_right!(body_area))),
|
|
bottom_right!(body_area),
|
|
),
|
|
theme_default.fg,
|
|
theme_default.bg,
|
|
);
|
|
}
|
|
Cursor::Body => {
|
|
change_colors(
|
|
grid,
|
|
(
|
|
set_y(upper_left!(body_area), get_y(bottom_right!(body_area))),
|
|
bottom_right!(body_area),
|
|
),
|
|
theme_default.fg,
|
|
Color::Byte(237),
|
|
);
|
|
}
|
|
Cursor::Sign | Cursor::Encrypt | Cursor::Attachments => {}
|
|
}
|
|
|
|
match self.mode {
|
|
ViewMode::Edit | ViewMode::Embed => {}
|
|
ViewMode::Send(ref mut s) => {
|
|
s.draw(grid, center_area(area, s.content.size()), context);
|
|
}
|
|
ViewMode::SelectRecipients(ref mut s) => {
|
|
s.draw(grid, center_area(area, s.content.size()), context);
|
|
}
|
|
ViewMode::Discard(_, ref mut s) => {
|
|
/* Let user choose whether to quit with/without saving or cancel */
|
|
s.draw(grid, center_area(area, s.content.size()), context);
|
|
}
|
|
ViewMode::WaitingForSendResult(ref mut s, _, _, _) => {
|
|
/* Let user choose whether to wait for success or cancel */
|
|
s.draw(grid, center_area(area, s.content.size()), context);
|
|
}
|
|
}
|
|
self.dirty = false;
|
|
self.draw_attachments(grid, attachment_area, context);
|
|
context.dirty_areas.push_back(area);
|
|
}
|
|
|
|
fn process_event(&mut self, mut event: &mut UIEvent, context: &mut Context) -> bool {
|
|
let shortcuts = self.get_shortcuts(context);
|
|
match (&mut self.mode, &mut event) {
|
|
(ViewMode::Edit, _) => {
|
|
if self.pager.process_event(event, context) {
|
|
return true;
|
|
}
|
|
}
|
|
(ViewMode::Send(ref selector), UIEvent::FinishedUIDialog(id, result))
|
|
if selector.id() == *id =>
|
|
{
|
|
if let Some(true) = result.downcast_ref::<bool>() {
|
|
self.update_draft();
|
|
match send_draft_async(
|
|
self.sign_mail,
|
|
self.encrypt_mail,
|
|
context,
|
|
self.account_hash,
|
|
self.draft.clone(),
|
|
SpecialUsageMailbox::Sent,
|
|
Flag::SEEN,
|
|
) {
|
|
Ok(job) => {
|
|
let (chan, handle, job_id) = context.job_executor.spawn_blocking(job);
|
|
self.mode = ViewMode::WaitingForSendResult(
|
|
UIDialog::new(
|
|
"Waiting for confirmation.. The tab will close automatically on successful submission.",
|
|
vec![
|
|
('c', "force close tab".to_string()),
|
|
('n', "close this message and return to edit mode".to_string()),
|
|
],
|
|
true,
|
|
Some(Box::new(move |id: ComponentId, results: &[char]| {
|
|
Some(UIEvent::FinishedUIDialog(
|
|
id,
|
|
Box::new(results.get(0).cloned().unwrap_or('c')),
|
|
))
|
|
})),
|
|
context,
|
|
), handle, job_id, chan);
|
|
}
|
|
Err(err) => {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
None,
|
|
err.to_string(),
|
|
Some(NotificationType::Error(err.kind)),
|
|
));
|
|
save_draft(
|
|
self.draft.clone().finalise().unwrap().as_bytes(),
|
|
context,
|
|
SpecialUsageMailbox::Drafts,
|
|
Flag::SEEN | Flag::DRAFT,
|
|
self.account_hash,
|
|
);
|
|
self.mode = ViewMode::Edit;
|
|
}
|
|
}
|
|
}
|
|
self.set_dirty(true);
|
|
return true;
|
|
}
|
|
(ViewMode::Send(ref dialog), UIEvent::ComponentKill(ref id)) if *id == dialog.id() => {
|
|
self.mode = ViewMode::Edit;
|
|
self.set_dirty(true);
|
|
}
|
|
(ViewMode::SelectRecipients(ref dialog), UIEvent::ComponentKill(ref id))
|
|
if *id == dialog.id() =>
|
|
{
|
|
self.mode = ViewMode::Edit;
|
|
self.set_dirty(true);
|
|
}
|
|
(ViewMode::Discard(_, ref dialog), UIEvent::ComponentKill(ref id))
|
|
if *id == dialog.id() =>
|
|
{
|
|
self.mode = ViewMode::Edit;
|
|
self.set_dirty(true);
|
|
}
|
|
(ViewMode::Send(ref mut selector), _) => {
|
|
if selector.process_event(event, context) {
|
|
return true;
|
|
}
|
|
}
|
|
(
|
|
ViewMode::SelectRecipients(ref selector),
|
|
UIEvent::FinishedUIDialog(id, ref mut result),
|
|
) if selector.id() == *id => {
|
|
if let Some(to_val) = result.downcast_mut::<String>() {
|
|
self.draft
|
|
.set_header("To", std::mem::replace(to_val, String::new()));
|
|
self.update_form();
|
|
}
|
|
self.mode = ViewMode::Edit;
|
|
return true;
|
|
}
|
|
(ViewMode::SelectRecipients(ref mut selector), _) => {
|
|
if selector.process_event(event, context) {
|
|
return true;
|
|
}
|
|
}
|
|
(ViewMode::Discard(u, ref selector), UIEvent::FinishedUIDialog(id, ref mut result))
|
|
if selector.id() == *id =>
|
|
{
|
|
if let Some(key) = result.downcast_mut::<char>() {
|
|
match key {
|
|
'x' => {
|
|
context.replies.push_back(UIEvent::Action(Tab(Kill(*u))));
|
|
return true;
|
|
}
|
|
'n' => {}
|
|
'y' => {
|
|
save_draft(
|
|
self.draft.clone().finalise().unwrap().as_bytes(),
|
|
context,
|
|
SpecialUsageMailbox::Drafts,
|
|
Flag::SEEN | Flag::DRAFT,
|
|
self.account_hash,
|
|
);
|
|
context.replies.push_back(UIEvent::Action(Tab(Kill(*u))));
|
|
return true;
|
|
}
|
|
_ => {}
|
|
}
|
|
}
|
|
self.set_dirty(true);
|
|
self.mode = ViewMode::Edit;
|
|
return true;
|
|
}
|
|
(ViewMode::Discard(_, ref mut selector), _) => {
|
|
if selector.process_event(event, context) {
|
|
return true;
|
|
}
|
|
}
|
|
(
|
|
ViewMode::WaitingForSendResult(ref selector, _, _, _),
|
|
UIEvent::FinishedUIDialog(id, result),
|
|
) if selector.id() == *id => {
|
|
if let Some(key) = result.downcast_mut::<char>() {
|
|
match key {
|
|
'c' => {
|
|
context
|
|
.replies
|
|
.push_back(UIEvent::Action(Tab(Kill(self.id))));
|
|
return true;
|
|
}
|
|
'n' => {
|
|
self.set_dirty(true);
|
|
if let ViewMode::WaitingForSendResult(_, handle, job_id, chan) =
|
|
std::mem::replace(&mut self.mode, ViewMode::Edit)
|
|
{
|
|
context.accounts[&self.account_hash].active_jobs.insert(
|
|
job_id,
|
|
JobRequest::SendMessageBackground(handle, chan),
|
|
);
|
|
}
|
|
}
|
|
_ => {}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
(
|
|
ViewMode::WaitingForSendResult(_, _, ref our_job_id, ref mut chan),
|
|
UIEvent::StatusEvent(StatusEvent::JobFinished(ref job_id)),
|
|
) if *our_job_id == *job_id => {
|
|
let result = chan.try_recv().unwrap();
|
|
if let Some(Err(err)) = result {
|
|
self.mode = ViewMode::Edit;
|
|
context.replies.push_back(UIEvent::Notification(
|
|
None,
|
|
err.to_string(),
|
|
Some(NotificationType::Error(err.kind)),
|
|
));
|
|
self.set_dirty(true);
|
|
} else {
|
|
context
|
|
.replies
|
|
.push_back(UIEvent::Action(Tab(Kill(self.id))));
|
|
}
|
|
return true;
|
|
}
|
|
(ViewMode::WaitingForSendResult(ref mut selector, _, _, _), _) => {
|
|
if selector.process_event(event, context) {
|
|
return true;
|
|
}
|
|
}
|
|
_ => {}
|
|
}
|
|
if self.cursor == Cursor::Headers
|
|
&& self.mode.is_edit()
|
|
&& self.form.process_event(event, context)
|
|
{
|
|
if let UIEvent::InsertInput(_) = event {
|
|
self.has_changes = true;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
match *event {
|
|
UIEvent::Resize => {
|
|
self.set_dirty(true);
|
|
}
|
|
/*
|
|
/* Switch e-mail From: field to the `left` configured account. */
|
|
UIEvent::Input(Key::Left) if self.cursor == Cursor::From => {
|
|
self.draft.headers_mut().insert(
|
|
"From".into(),
|
|
get_display_name(context, self.account_hash),
|
|
);
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
/* Switch e-mail From: field to the `right` configured account. */
|
|
UIEvent::Input(Key::Right) if self.cursor == Cursor::From => {
|
|
if self.account_cursor + 1 < context.accounts.len() {
|
|
self.account_cursor += 1;
|
|
self.draft.headers_mut().insert(
|
|
"From".into(),
|
|
get_display_name(context, self.account_cursor),
|
|
);
|
|
self.dirty = true;
|
|
}
|
|
return true;
|
|
}*/
|
|
UIEvent::Input(ref key)
|
|
if self.mode.is_edit()
|
|
&& shortcut!(key == shortcuts[Self::DESCRIPTION]["scroll_up"]) =>
|
|
{
|
|
self.cursor = match self.cursor {
|
|
Cursor::Headers => return true,
|
|
Cursor::Body => {
|
|
self.form.process_event(event, context);
|
|
Cursor::Headers
|
|
}
|
|
Cursor::Sign => Cursor::Body,
|
|
Cursor::Encrypt => Cursor::Sign,
|
|
Cursor::Attachments => Cursor::Encrypt,
|
|
};
|
|
self.dirty = true;
|
|
}
|
|
UIEvent::Input(ref key)
|
|
if self.mode.is_edit()
|
|
&& shortcut!(key == shortcuts[Self::DESCRIPTION]["scroll_down"]) =>
|
|
{
|
|
self.cursor = match self.cursor {
|
|
Cursor::Headers => Cursor::Body,
|
|
Cursor::Body => Cursor::Sign,
|
|
Cursor::Sign => Cursor::Encrypt,
|
|
Cursor::Encrypt => Cursor::Attachments,
|
|
Cursor::Attachments => return true,
|
|
};
|
|
self.dirty = true;
|
|
}
|
|
UIEvent::Input(Key::Char('\n'))
|
|
if self.mode.is_edit()
|
|
&& (self.cursor == Cursor::Sign || self.cursor == Cursor::Encrypt) =>
|
|
{
|
|
match self.cursor {
|
|
Cursor::Sign => {
|
|
let is_true = self.sign_mail.is_true();
|
|
self.sign_mail = ToggleFlag::from(!is_true);
|
|
}
|
|
Cursor::Encrypt => {
|
|
let is_true = self.encrypt_mail.is_true();
|
|
self.encrypt_mail = ToggleFlag::from(!is_true);
|
|
}
|
|
_ => {}
|
|
};
|
|
self.dirty = true;
|
|
}
|
|
UIEvent::Input(ref key)
|
|
if shortcut!(key == shortcuts[Self::DESCRIPTION]["send_mail"])
|
|
&& self.mode.is_edit() =>
|
|
{
|
|
self.update_draft();
|
|
self.mode = ViewMode::Send(UIConfirmationDialog::new(
|
|
"send mail?",
|
|
vec![(true, "yes".to_string()), (false, "no".to_string())],
|
|
/* only one choice */
|
|
true,
|
|
Some(Box::new(move |id: ComponentId, result: bool| {
|
|
Some(UIEvent::FinishedUIDialog(id, Box::new(result)))
|
|
})),
|
|
context,
|
|
));
|
|
return true;
|
|
}
|
|
UIEvent::EmbedInput((Key::Ctrl('z'), _)) => {
|
|
self.embed.as_ref().unwrap().lock().unwrap().stop();
|
|
match self.embed.take() {
|
|
Some(EmbedStatus::Running(e, f)) | Some(EmbedStatus::Stopped(e, f)) => {
|
|
self.embed = Some(EmbedStatus::Stopped(e, f));
|
|
}
|
|
_ => {}
|
|
}
|
|
context
|
|
.replies
|
|
.push_back(UIEvent::ChangeMode(UIMode::Normal));
|
|
self.dirty = true;
|
|
}
|
|
UIEvent::EmbedInput((ref k, ref b)) => {
|
|
use std::io::Write;
|
|
if let Some(ref mut embed) = self.embed {
|
|
let mut embed_guard = embed.lock().unwrap();
|
|
if embed_guard.stdin.write_all(b).is_err() {
|
|
match embed_guard.is_active() {
|
|
Ok(WaitStatus::Exited(_, exit_code)) => {
|
|
drop(embed_guard);
|
|
if exit_code != 0 {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
None,
|
|
format!(
|
|
"Subprocess has exited with exit code {}",
|
|
exit_code
|
|
),
|
|
Some(NotificationType::Error(
|
|
melib::error::ErrorKind::External,
|
|
)),
|
|
));
|
|
} else if let EmbedStatus::Running(_, f) = embed {
|
|
let result = f.read_to_string();
|
|
match Draft::from_str(result.as_str()) {
|
|
Ok(mut new_draft) => {
|
|
std::mem::swap(
|
|
self.draft.attachments_mut(),
|
|
new_draft.attachments_mut(),
|
|
);
|
|
if self.draft != new_draft {
|
|
self.has_changes = true;
|
|
}
|
|
self.draft = new_draft;
|
|
}
|
|
Err(err) => {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
Some("Could not parse draft headers correctly.".to_string()),
|
|
format!("{}\nThe invalid text has been set as the body of your draft", &err),
|
|
Some(NotificationType::Error(melib::error::ErrorKind::None)),
|
|
));
|
|
self.draft.set_body(result);
|
|
self.has_changes = true;
|
|
}
|
|
}
|
|
self.initialized = false;
|
|
}
|
|
self.embed = None;
|
|
self.mode = ViewMode::Edit;
|
|
context
|
|
.replies
|
|
.push_back(UIEvent::ChangeMode(UIMode::Normal));
|
|
}
|
|
#[cfg(any(target_os = "linux", target_os = "android"))]
|
|
Ok(WaitStatus::PtraceEvent(_, _, _))
|
|
| Ok(WaitStatus::PtraceSyscall(_)) => {
|
|
drop(embed_guard);
|
|
match self.embed.take() {
|
|
Some(EmbedStatus::Running(e, f))
|
|
| Some(EmbedStatus::Stopped(e, f)) => {
|
|
self.embed = Some(EmbedStatus::Stopped(e, f));
|
|
}
|
|
_ => {}
|
|
}
|
|
self.mode = ViewMode::Edit;
|
|
context
|
|
.replies
|
|
.push_back(UIEvent::ChangeMode(UIMode::Normal));
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
Ok(WaitStatus::Stopped(_, _)) => {
|
|
drop(embed_guard);
|
|
match self.embed.take() {
|
|
Some(EmbedStatus::Running(e, f))
|
|
| Some(EmbedStatus::Stopped(e, f)) => {
|
|
self.embed = Some(EmbedStatus::Stopped(e, f));
|
|
}
|
|
_ => {}
|
|
}
|
|
self.mode = ViewMode::Edit;
|
|
context
|
|
.replies
|
|
.push_back(UIEvent::ChangeMode(UIMode::Normal));
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
Ok(WaitStatus::Continued(_)) | Ok(WaitStatus::StillAlive) => {
|
|
context
|
|
.replies
|
|
.push_back(UIEvent::EmbedInput((k.clone(), b.to_vec())));
|
|
return true;
|
|
}
|
|
Ok(WaitStatus::Signaled(_, signal, _)) => {
|
|
drop(embed_guard);
|
|
context.replies.push_back(UIEvent::Notification(
|
|
None,
|
|
format!("Subprocess was killed by {} signal", signal),
|
|
Some(NotificationType::Error(
|
|
melib::error::ErrorKind::External,
|
|
)),
|
|
));
|
|
self.embed = None;
|
|
self.mode = ViewMode::Edit;
|
|
context
|
|
.replies
|
|
.push_back(UIEvent::ChangeMode(UIMode::Normal));
|
|
}
|
|
Err(err) => {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
Some("Embed editor crashed.".to_string()),
|
|
format!("Subprocess has exited with reason {}", &err),
|
|
Some(NotificationType::Error(
|
|
melib::error::ErrorKind::External,
|
|
)),
|
|
));
|
|
drop(embed_guard);
|
|
self.embed = None;
|
|
self.mode = ViewMode::Edit;
|
|
context
|
|
.replies
|
|
.push_back(UIEvent::ChangeMode(UIMode::Normal));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
self.set_dirty(true);
|
|
return true;
|
|
}
|
|
UIEvent::Input(ref key)
|
|
if self.embed.is_some()
|
|
&& shortcut!(key == shortcuts[Self::DESCRIPTION]["edit_mail"]) =>
|
|
{
|
|
self.embed.as_ref().unwrap().lock().unwrap().wake_up();
|
|
match self.embed.take() {
|
|
Some(EmbedStatus::Running(e, f)) | Some(EmbedStatus::Stopped(e, f)) => {
|
|
self.embed = Some(EmbedStatus::Running(e, f));
|
|
}
|
|
_ => {}
|
|
}
|
|
self.mode = ViewMode::Embed;
|
|
context
|
|
.replies
|
|
.push_back(UIEvent::ChangeMode(UIMode::Embed));
|
|
self.set_dirty(true);
|
|
return true;
|
|
}
|
|
UIEvent::Input(ref key)
|
|
if self.mode.is_edit()
|
|
&& shortcut!(key == shortcuts[Self::DESCRIPTION]["edit_mail"]) =>
|
|
{
|
|
/* Edit draft in $EDITOR */
|
|
let editor = if let Some(editor_command) =
|
|
account_settings!(context[self.account_hash].composing.editor_command).as_ref()
|
|
{
|
|
editor_command.to_string()
|
|
} else {
|
|
match std::env::var("EDITOR") {
|
|
Err(err) => {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
Some(err.to_string()),
|
|
"$EDITOR is not set. You can change an envvar's value with setenv or set composing.editor_command setting in your configuration.".to_string(),
|
|
Some(NotificationType::Error(melib::error::ErrorKind::None)),
|
|
));
|
|
return true;
|
|
}
|
|
Ok(v) => v,
|
|
}
|
|
};
|
|
/* update Draft's headers based on form values */
|
|
self.update_draft();
|
|
let f = create_temp_file(
|
|
self.draft.to_string().unwrap().as_str().as_bytes(),
|
|
None,
|
|
None,
|
|
true,
|
|
);
|
|
|
|
if *account_settings!(context[self.account_hash].composing.embed) {
|
|
self.embed = Some(EmbedStatus::Running(
|
|
crate::terminal::embed::create_pty(
|
|
width!(self.embed_area),
|
|
height!(self.embed_area),
|
|
[editor, f.path().display().to_string()].join(" "),
|
|
)
|
|
.unwrap(),
|
|
f,
|
|
));
|
|
self.dirty = true;
|
|
context
|
|
.replies
|
|
.push_back(UIEvent::ChangeMode(UIMode::Embed));
|
|
context.replies.push_back(UIEvent::Fork(ForkType::Embed(
|
|
self.embed.as_ref().unwrap().lock().unwrap().child_pid,
|
|
)));
|
|
self.mode = ViewMode::Embed;
|
|
return true;
|
|
}
|
|
use std::process::{Command, Stdio};
|
|
/* Kill input thread so that spawned command can be sole receiver of stdin */
|
|
{
|
|
context.input_kill();
|
|
}
|
|
|
|
let editor_command = format!("{} {}", editor, f.path().display());
|
|
log(
|
|
format!(
|
|
"Executing: sh -c \"{}\"",
|
|
editor_command.replace("\"", "\\\"")
|
|
),
|
|
DEBUG,
|
|
);
|
|
match Command::new("sh")
|
|
.args(&["-c", &editor_command])
|
|
.stdin(Stdio::inherit())
|
|
.stdout(Stdio::inherit())
|
|
.spawn()
|
|
{
|
|
Ok(mut child) => {
|
|
let _ = child.wait();
|
|
}
|
|
Err(err) => {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
Some(format!("Failed to execute {}: {}", editor, err)),
|
|
err.to_string(),
|
|
Some(NotificationType::Error(melib::error::ErrorKind::External)),
|
|
));
|
|
context.replies.push_back(UIEvent::Fork(ForkType::Finished));
|
|
context.restore_input();
|
|
return true;
|
|
}
|
|
}
|
|
context.replies.push_back(UIEvent::Fork(ForkType::Finished));
|
|
let result = f.read_to_string();
|
|
match Draft::from_str(result.as_str()) {
|
|
Ok(mut new_draft) => {
|
|
std::mem::swap(self.draft.attachments_mut(), new_draft.attachments_mut());
|
|
if self.draft != new_draft {
|
|
self.has_changes = true;
|
|
}
|
|
self.draft = new_draft;
|
|
}
|
|
Err(err) => {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
Some("Could not parse draft headers correctly.".to_string()),
|
|
format!(
|
|
"{}\nThe invalid text has been set as the body of your draft",
|
|
&err
|
|
),
|
|
Some(NotificationType::Error(melib::error::ErrorKind::None)),
|
|
));
|
|
self.draft.set_body(result);
|
|
self.has_changes = true;
|
|
}
|
|
}
|
|
self.initialized = false;
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
UIEvent::Action(ref a) => match a {
|
|
Action::Compose(ComposeAction::AddAttachmentPipe(ref command)) => {
|
|
if command.is_empty() {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
None,
|
|
format!("pipe command value is invalid: {}", command),
|
|
Some(NotificationType::Error(melib::error::ErrorKind::None)),
|
|
));
|
|
return false;
|
|
}
|
|
let f = create_temp_file(&[], None, None, true);
|
|
match std::process::Command::new("sh")
|
|
.args(&["-c", command])
|
|
.stdin(std::process::Stdio::null())
|
|
.stdout(std::process::Stdio::from(f.file()))
|
|
.spawn()
|
|
{
|
|
Ok(child) => {
|
|
let _ = child
|
|
.wait_with_output()
|
|
.expect("failed to launch command")
|
|
.stdout;
|
|
let attachment =
|
|
match melib::email::compose::attachment_from_file(f.path()) {
|
|
Ok(a) => a,
|
|
Err(err) => {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
Some("could not add attachment".to_string()),
|
|
err.to_string(),
|
|
Some(NotificationType::Error(
|
|
melib::error::ErrorKind::None,
|
|
)),
|
|
));
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
};
|
|
self.draft.attachments_mut().push(attachment);
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
Err(err) => {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
None,
|
|
format!("could not execute pipe command {}: {}", command, &err),
|
|
Some(NotificationType::Error(melib::error::ErrorKind::External)),
|
|
));
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
Action::Compose(ComposeAction::AddAttachment(ref path)) => {
|
|
let attachment = match melib::email::compose::attachment_from_file(path) {
|
|
Ok(a) => a,
|
|
Err(err) => {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
Some("could not add attachment".to_string()),
|
|
err.to_string(),
|
|
Some(NotificationType::Error(melib::error::ErrorKind::None)),
|
|
));
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
};
|
|
self.draft.attachments_mut().push(attachment);
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
Action::Compose(ComposeAction::RemoveAttachment(idx)) => {
|
|
if *idx + 1 > self.draft.attachments().len() {
|
|
context.replies.push_back(UIEvent::StatusEvent(
|
|
StatusEvent::DisplayMessage(
|
|
"attachment with given index does not exist".to_string(),
|
|
),
|
|
));
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
self.draft.attachments_mut().remove(*idx);
|
|
context
|
|
.replies
|
|
.push_back(UIEvent::StatusEvent(StatusEvent::DisplayMessage(
|
|
"attachment removed".to_string(),
|
|
)));
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
Action::Compose(ComposeAction::SaveDraft) => {
|
|
save_draft(
|
|
self.draft.clone().finalise().unwrap().as_bytes(),
|
|
context,
|
|
SpecialUsageMailbox::Drafts,
|
|
Flag::SEEN | Flag::DRAFT,
|
|
self.account_hash,
|
|
);
|
|
return true;
|
|
}
|
|
Action::Compose(ComposeAction::ToggleSign) => {
|
|
let is_true = self.sign_mail.is_true();
|
|
self.sign_mail = ToggleFlag::from(!is_true);
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
Action::Compose(ComposeAction::ToggleEncrypt) => {
|
|
let is_true = self.encrypt_mail.is_true();
|
|
self.encrypt_mail = ToggleFlag::from(!is_true);
|
|
self.dirty = true;
|
|
return true;
|
|
}
|
|
_ => {}
|
|
},
|
|
_ => {}
|
|
}
|
|
false
|
|
}
|
|
|
|
fn is_dirty(&self) -> bool {
|
|
match self.mode {
|
|
ViewMode::Embed => true,
|
|
_ => self.dirty || self.pager.is_dirty() || self.form.is_dirty(),
|
|
}
|
|
}
|
|
|
|
fn set_dirty(&mut self, value: bool) {
|
|
self.dirty = value;
|
|
self.pager.set_dirty(value);
|
|
self.form.set_dirty(value);
|
|
}
|
|
|
|
fn kill(&mut self, uuid: Uuid, context: &mut Context) {
|
|
if self.id != uuid {
|
|
return;
|
|
}
|
|
|
|
if !self.has_changes {
|
|
context.replies.push_back(UIEvent::Action(Tab(Kill(uuid))));
|
|
return;
|
|
}
|
|
|
|
self.mode = ViewMode::Discard(
|
|
uuid,
|
|
UIDialog::new(
|
|
"this draft has unsaved changes",
|
|
vec![
|
|
('x', "quit without saving".to_string()),
|
|
('y', "save draft and quit".to_string()),
|
|
('n', "cancel".to_string()),
|
|
],
|
|
true,
|
|
Some(Box::new(move |id: ComponentId, results: &[char]| {
|
|
Some(UIEvent::FinishedUIDialog(
|
|
id,
|
|
Box::new(results.get(0).map(|c| *c).unwrap_or('n')),
|
|
))
|
|
})),
|
|
context,
|
|
),
|
|
);
|
|
}
|
|
|
|
fn get_shortcuts(&self, context: &Context) -> ShortcutMaps {
|
|
let mut map = if self.mode.is_edit() {
|
|
self.pager.get_shortcuts(context)
|
|
} else {
|
|
Default::default()
|
|
};
|
|
|
|
let our_map: ShortcutMap =
|
|
account_settings!(context[self.account_hash].shortcuts.composing).key_values();
|
|
map.insert(Composer::DESCRIPTION, our_map);
|
|
|
|
map
|
|
}
|
|
|
|
fn id(&self) -> ComponentId {
|
|
self.id
|
|
}
|
|
fn set_id(&mut self, id: ComponentId) {
|
|
self.id = id;
|
|
}
|
|
|
|
fn can_quit_cleanly(&mut self, context: &Context) -> bool {
|
|
if !self.has_changes {
|
|
return true;
|
|
}
|
|
|
|
let id = self.id;
|
|
/* Play it safe and ask user for confirmation */
|
|
self.mode = ViewMode::Discard(
|
|
id,
|
|
UIDialog::new(
|
|
"this draft has unsaved changes",
|
|
vec![
|
|
('x', "quit without saving".to_string()),
|
|
('y', "save draft and quit".to_string()),
|
|
('n', "cancel".to_string()),
|
|
],
|
|
true,
|
|
Some(Box::new(move |id: ComponentId, results: &[char]| {
|
|
Some(UIEvent::FinishedUIDialog(
|
|
id,
|
|
Box::new(results.get(0).map(|c| *c).unwrap_or('n')),
|
|
))
|
|
})),
|
|
context,
|
|
),
|
|
);
|
|
self.set_dirty(true);
|
|
false
|
|
}
|
|
}
|
|
|
|
pub fn send_draft(
|
|
sign_mail: ToggleFlag,
|
|
context: &mut Context,
|
|
account_hash: AccountHash,
|
|
mut draft: Draft,
|
|
mailbox_type: SpecialUsageMailbox,
|
|
flags: Flag,
|
|
complete_in_background: bool,
|
|
) -> Result<Option<(JobId, JoinHandle, JobChannel<()>)>> {
|
|
let format_flowed = *account_settings!(context[account_hash].composing.format_flowed);
|
|
if sign_mail.is_true() {
|
|
let mut content_type = ContentType::default();
|
|
if format_flowed {
|
|
if let ContentType::Text {
|
|
ref mut parameters, ..
|
|
} = content_type
|
|
{
|
|
parameters.push((b"format".to_vec(), b"flowed".to_vec()));
|
|
}
|
|
}
|
|
|
|
let mut body: AttachmentBuilder = Attachment::new(
|
|
content_type,
|
|
Default::default(),
|
|
std::mem::replace(&mut draft.body, String::new()).into_bytes(),
|
|
)
|
|
.into();
|
|
if !draft.attachments.is_empty() {
|
|
let mut parts = std::mem::replace(&mut draft.attachments, Vec::new());
|
|
parts.insert(0, body);
|
|
let boundary = ContentType::make_boundary(&parts);
|
|
body = Attachment::new(
|
|
ContentType::Multipart {
|
|
boundary: boundary.into_bytes(),
|
|
kind: MultipartType::Mixed,
|
|
parts: parts.into_iter().map(|a| a.into()).collect::<Vec<_>>(),
|
|
},
|
|
Default::default(),
|
|
Vec::new(),
|
|
)
|
|
.into();
|
|
}
|
|
let output = crate::components::mail::pgp::sign(
|
|
body.into(),
|
|
account_settings!(context[account_hash].pgp.gpg_binary)
|
|
.as_ref()
|
|
.map(|s| s.as_str()),
|
|
account_settings!(context[account_hash].pgp.sign_key)
|
|
.as_ref()
|
|
.map(|s| s.as_str()),
|
|
);
|
|
match output {
|
|
Err(err) => {
|
|
debug!("{:?} could not sign draft msg", err);
|
|
log(
|
|
format!(
|
|
"Could not sign draft in account `{}`: {}.",
|
|
context.accounts[&account_hash].name(),
|
|
err.to_string()
|
|
),
|
|
ERROR,
|
|
);
|
|
context.replies.push_back(UIEvent::Notification(
|
|
Some(format!(
|
|
"Could not sign draft in account `{}`.",
|
|
context.accounts[&account_hash].name()
|
|
)),
|
|
err.to_string(),
|
|
Some(NotificationType::Error(err.kind)),
|
|
));
|
|
return Err(err);
|
|
}
|
|
Ok(output) => {
|
|
draft.attachments.push(output);
|
|
}
|
|
}
|
|
} else {
|
|
let mut content_type = ContentType::default();
|
|
if format_flowed {
|
|
if let ContentType::Text {
|
|
ref mut parameters, ..
|
|
} = content_type
|
|
{
|
|
parameters.push((b"format".to_vec(), b"flowed".to_vec()));
|
|
}
|
|
|
|
let body: AttachmentBuilder = Attachment::new(
|
|
content_type,
|
|
Default::default(),
|
|
std::mem::replace(&mut draft.body, String::new()).into_bytes(),
|
|
)
|
|
.into();
|
|
draft.attachments.insert(0, body);
|
|
}
|
|
}
|
|
let bytes = draft.finalise().unwrap();
|
|
let send_mail = account_settings!(context[account_hash].composing.send_mail).clone();
|
|
let ret =
|
|
context.accounts[&account_hash].send(bytes.clone(), send_mail, complete_in_background);
|
|
save_draft(bytes.as_bytes(), context, mailbox_type, flags, account_hash);
|
|
ret
|
|
}
|
|
|
|
pub fn save_draft(
|
|
bytes: &[u8],
|
|
context: &mut Context,
|
|
mailbox_type: SpecialUsageMailbox,
|
|
flags: Flag,
|
|
account_hash: AccountHash,
|
|
) {
|
|
match context.accounts[&account_hash].save_special(bytes, mailbox_type, flags) {
|
|
Err(MeliError {
|
|
summary,
|
|
details,
|
|
kind,
|
|
..
|
|
}) => {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
summary.map(|s| s.into()),
|
|
details.into(),
|
|
Some(NotificationType::Error(kind)),
|
|
));
|
|
}
|
|
Ok(mailbox_hash) => {
|
|
context.replies.push_back(UIEvent::Notification(
|
|
Some("Message saved".into()),
|
|
format!(
|
|
"Message saved in `{}`",
|
|
&context.accounts[&account_hash].mailbox_entries[&mailbox_hash].name
|
|
),
|
|
Some(NotificationType::Info),
|
|
));
|
|
}
|
|
}
|
|
}
|
|
|
|
pub fn send_draft_async(
|
|
sign_mail: ToggleFlag,
|
|
encrypt_mail: ToggleFlag,
|
|
context: &mut Context,
|
|
account_hash: AccountHash,
|
|
mut draft: Draft,
|
|
mailbox_type: SpecialUsageMailbox,
|
|
flags: Flag,
|
|
) -> Result<Pin<Box<dyn Future<Output = Result<()>> + Send>>> {
|
|
let format_flowed = *account_settings!(context[account_hash].composing.format_flowed);
|
|
let event_sender = context.sender.clone();
|
|
let mut filters_stack: Vec<
|
|
Box<
|
|
dyn FnOnce(
|
|
AttachmentBuilder,
|
|
)
|
|
-> Pin<Box<dyn Future<Output = Result<AttachmentBuilder>> + Send>>
|
|
+ Send,
|
|
>,
|
|
> = vec![];
|
|
if sign_mail.is_true() {
|
|
filters_stack.push(Box::new(crate::components::mail::pgp::sign_filter(
|
|
account_settings!(context[account_hash].pgp.gpg_binary)
|
|
.as_ref()
|
|
.map(|s| s.to_string()),
|
|
account_settings!(context[account_hash].pgp.sign_key)
|
|
.as_ref()
|
|
.map(|s| s.to_string()),
|
|
)?));
|
|
}
|
|
if encrypt_mail.is_true() {
|
|
let mut recipients = vec![];
|
|
if let Ok((_, v)) =
|
|
melib::email::parser::address::rfc2822address_list(draft.headers()["To"].as_bytes())
|
|
{
|
|
for addr in v {
|
|
recipients.push(addr.get_email());
|
|
}
|
|
}
|
|
if let Ok((_, v)) =
|
|
melib::email::parser::address::rfc2822address_list(draft.headers()["Cc"].as_bytes())
|
|
{
|
|
for addr in v {
|
|
recipients.push(addr.get_email());
|
|
}
|
|
}
|
|
filters_stack.push(Box::new(crate::components::mail::pgp::encrypt_filter(
|
|
account_settings!(context[account_hash].pgp.gpg_binary)
|
|
.as_ref()
|
|
.map(|s| s.to_string()),
|
|
account_settings!(context[account_hash].pgp.encrypt_key)
|
|
.as_ref()
|
|
.map(|s| s.to_string()),
|
|
recipients,
|
|
)?));
|
|
}
|
|
let send_mail = account_settings!(context[account_hash].composing.send_mail).clone();
|
|
let send_cb = context.accounts[&account_hash].send_async(send_mail);
|
|
let mut content_type = ContentType::default();
|
|
if format_flowed {
|
|
if let ContentType::Text {
|
|
ref mut parameters, ..
|
|
} = content_type
|
|
{
|
|
parameters.push((b"format".to_vec(), b"flowed".to_vec()));
|
|
}
|
|
}
|
|
let mut body: AttachmentBuilder = Attachment::new(
|
|
content_type,
|
|
Default::default(),
|
|
std::mem::replace(&mut draft.body, String::new()).into_bytes(),
|
|
)
|
|
.into();
|
|
if !draft.attachments.is_empty() {
|
|
let mut parts = std::mem::replace(&mut draft.attachments, Vec::new());
|
|
parts.insert(0, body);
|
|
let boundary = ContentType::make_boundary(&parts);
|
|
body = Attachment::new(
|
|
ContentType::Multipart {
|
|
boundary: boundary.into_bytes(),
|
|
kind: MultipartType::Mixed,
|
|
parts: parts.into_iter().map(|a| a.into()).collect::<Vec<_>>(),
|
|
},
|
|
Default::default(),
|
|
Vec::new(),
|
|
)
|
|
.into();
|
|
}
|
|
Ok(Box::pin(async move {
|
|
for f in filters_stack {
|
|
body = f(body).await?;
|
|
}
|
|
|
|
draft.attachments.insert(0, body);
|
|
let message = Arc::new(draft.finalise()?);
|
|
let ret = send_cb(message.clone()).await;
|
|
let is_ok = ret.is_ok();
|
|
event_sender
|
|
.send(ThreadEvent::UIEvent(UIEvent::Callback(CallbackFn(
|
|
Box::new(move |context| {
|
|
save_draft(
|
|
message.as_bytes(),
|
|
context,
|
|
if is_ok {
|
|
mailbox_type
|
|
} else {
|
|
SpecialUsageMailbox::Drafts
|
|
},
|
|
if is_ok {
|
|
flags
|
|
} else {
|
|
Flag::SEEN | Flag::DRAFT
|
|
},
|
|
account_hash,
|
|
);
|
|
}),
|
|
))))
|
|
.unwrap();
|
|
ret
|
|
}))
|
|
}
|