130 lines
3.3 KiB
Rust
130 lines
3.3 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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extern crate serde;
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#[macro_use]
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mod helpers;
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pub use self::helpers::*;
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use super::execute::Action;
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use super::terminal::*;
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use melib::backends::FolderHash;
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use melib::{EnvelopeHash, RefreshEvent};
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use std;
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use std::fmt;
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use std::thread;
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use uuid::Uuid;
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#[derive(Debug)]
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pub enum StatusEvent {
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DisplayMessage(String),
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BufClear,
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BufSet(String),
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}
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/// `ThreadEvent` encapsulates all of the possible values we need to transfer between our threads
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/// to the main process.
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#[derive(Debug)]
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pub enum ThreadEvent {
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ThreadJoin(thread::ThreadId),
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/// User input.
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Input(Key),
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/// A watched folder has been refreshed.
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RefreshMailbox(Box<RefreshEvent>),
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UIEvent(UIEvent),
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//Decode { _ }, // For gpg2 signature check
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}
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impl From<RefreshEvent> for ThreadEvent {
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fn from(event: RefreshEvent) -> Self {
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ThreadEvent::RefreshMailbox(Box::new(event))
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}
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}
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#[derive(Debug)]
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pub enum ForkType {
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Finished, // Already finished fork, we only want to restore input/output
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Generic(std::process::Child),
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NewDraft(File, std::process::Child),
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}
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#[derive(Debug)]
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pub enum UIEvent {
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Input(Key),
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ExInput(Key),
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InsertInput(Key),
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RefreshMailbox((usize, FolderHash)), //view has changed to FolderHash mailbox
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//Quit?
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Resize,
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/// Force redraw.
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Fork(ForkType),
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ChangeMailbox(usize),
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ChangeMode(UIMode),
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Command(String),
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Notification(Option<String>, String),
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Action(Action),
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StatusEvent(StatusEvent),
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MailboxUpdate((usize, FolderHash)), // (account_idx, mailbox_idx)
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ComponentKill(Uuid),
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StartupCheck(FolderHash),
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RefreshEvent(Box<RefreshEvent>),
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EnvelopeUpdate(EnvelopeHash),
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EnvelopeRename(FolderHash, EnvelopeHash, EnvelopeHash), // folder_hash, old_hash, new_hash
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EnvelopeRemove(EnvelopeHash),
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}
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impl From<RefreshEvent> for UIEvent {
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fn from(event: RefreshEvent) -> Self {
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UIEvent::RefreshEvent(Box::new(event))
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}
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}
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#[derive(Debug, PartialEq, Copy, Clone)]
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pub enum UIMode {
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Normal,
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Insert,
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Execute,
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Fork,
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}
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impl fmt::Display for UIMode {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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write!(
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f,
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"{}",
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match *self {
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UIMode::Normal => "NORMAL",
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UIMode::Insert => "INSERT",
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UIMode::Execute => "EX",
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UIMode::Fork => "FORK",
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}
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)
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}
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}
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/// An event notification that is passed to Entities for handling.
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pub struct Notification {
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_title: String,
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_content: String,
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_timestamp: std::time::Instant,
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}
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