582 lines
20 KiB
Rust
582 lines
20 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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/*!
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Notification handling components.
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*/
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use std::process::{Command, Stdio};
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use std::sync::{Arc, Mutex};
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use super::*;
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#[cfg(all(target_os = "linux", feature = "dbus-notifications"))]
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pub use dbus::*;
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#[cfg(all(target_os = "linux", feature = "dbus-notifications"))]
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mod dbus {
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use super::*;
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use crate::types::RateLimit;
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/// Passes notifications to the OS using Dbus
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#[derive(Debug)]
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pub struct DbusNotifications {
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rate_limit: RateLimit,
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}
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impl fmt::Display for DbusNotifications {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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write!(f, "")
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}
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}
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impl DbusNotifications {
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pub fn new(context: &Context) -> Self {
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DbusNotifications {
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rate_limit: RateLimit::new(1000, 1000, context.job_executor.clone()),
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}
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}
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}
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impl Component for DbusNotifications {
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fn draw(&mut self, _grid: &mut CellBuffer, _area: Area, _context: &mut Context) {}
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fn process_event(&mut self, event: &mut UIEvent, context: &mut Context) -> bool {
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if !context.settings.notifications.enable {
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return false;
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}
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if let UIEvent::Notification(ref title, ref body, ref kind) = event {
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if !self.rate_limit.tick() {
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return false;
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}
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let settings = &context.settings.notifications;
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let mut notification = notify_rust::Notification::new();
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notification
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.appname("meli")
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.summary(title.as_ref().map(String::as_str).unwrap_or("meli"))
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.body(&escape_str(body));
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match *kind {
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Some(NotificationType::NewMail) => {
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notification.hint(notify_rust::Hint::Category("email".to_owned()));
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notification.icon("mail-message-new");
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notification.sound_name("message-new-email");
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}
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Some(NotificationType::SentMail) => {
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notification.hint(notify_rust::Hint::Category("email".to_owned()));
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notification.icon("mail-send");
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notification.sound_name("message-sent-email");
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}
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Some(NotificationType::Saved) => {
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notification.icon("document-save");
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}
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Some(NotificationType::Info) => {
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notification.icon("dialog-information");
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}
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Some(NotificationType::Error(melib::ErrorKind::Authentication)) => {
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notification.icon("dialog-password");
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}
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Some(NotificationType::Error(melib::ErrorKind::Bug)) => {
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notification.icon("face-embarrassed");
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}
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Some(NotificationType::Error(melib::ErrorKind::None))
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| Some(NotificationType::Error(melib::ErrorKind::External)) => {
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notification.icon("dialog-error");
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}
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Some(NotificationType::Error(melib::ErrorKind::Network(_))) => {
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notification.icon("network-error");
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}
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Some(NotificationType::Error(melib::ErrorKind::Timeout)) => {
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notification.icon("network-offline");
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}
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_ => {}
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}
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if settings.play_sound.is_true() {
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if let Some(ref sound_path) = settings.sound_file {
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notification.hint(notify_rust::Hint::SoundFile(sound_path.to_owned()));
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}
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} else {
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notification.hint(notify_rust::Hint::SuppressSound(true));
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}
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if let Err(err) = notification.show() {
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debug!("Could not show dbus notification: {:?}", &err);
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melib::log(
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format!("Could not show dbus notification: {}", err),
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melib::ERROR,
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);
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}
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}
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false
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}
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fn set_dirty(&mut self, _value: bool) {}
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fn is_dirty(&self) -> bool {
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false
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}
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fn id(&self) -> ComponentId {
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ComponentId::nil()
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}
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fn set_id(&mut self, _id: ComponentId) {}
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fn perform(&mut self, _action: &str, _context: &mut Context) -> Result<()> {
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Err("No actions available.".into())
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}
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}
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fn escape_str(s: &str) -> String {
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let mut ret: String = String::with_capacity(s.len());
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for c in s.chars() {
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match c {
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'&' => ret.push_str("&"),
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'<' => ret.push_str("<"),
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'>' => ret.push_str(">"),
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'\'' => ret.push_str("'"),
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'"' => ret.push_str("""),
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_ => {
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let i = c as u32;
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if (0x1..=0x8).contains(&i)
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|| (0xb..=0xc).contains(&i)
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|| (0xe..=0x1f).contains(&i)
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|| (0x7f..=0x84).contains(&i)
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|| (0x86..=0x9f).contains(&i)
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{
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use std::fmt::Write;
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let _ = write!(ret, "&#{:x}%{:x};", i, i);
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} else {
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ret.push(c);
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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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}
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/// Passes notifications to a user defined shell command
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#[derive(Default, Debug)]
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pub struct NotificationCommand {}
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impl NotificationCommand {
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pub fn new() -> Self {
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NotificationCommand {}
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}
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fn update_xbiff(path: &str) -> Result<()> {
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let mut file = std::fs::OpenOptions::new()
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.append(true) /* writes will append to a file instead of overwriting previous contents */
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.create(true) /* a new file will be created if the file does not yet already exist.*/
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.open(path)?;
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if file.metadata()?.len() > 128 {
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file.set_len(0)?;
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} else {
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std::io::Write::write_all(&mut file, b"z")?;
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}
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Ok(())
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}
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}
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impl fmt::Display for NotificationCommand {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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write!(f, "")
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}
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}
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impl Component for NotificationCommand {
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fn draw(&mut self, _grid: &mut CellBuffer, _area: Area, _context: &mut Context) {}
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fn process_event(&mut self, event: &mut UIEvent, context: &mut Context) -> bool {
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if let UIEvent::Notification(ref title, ref body, ref kind) = event {
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if context.settings.notifications.enable {
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if *kind == Some(NotificationType::NewMail) {
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if let Some(ref path) = context.settings.notifications.xbiff_file_path {
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if let Err(err) = Self::update_xbiff(path) {
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debug!("Could not update xbiff file: {:?}", &err);
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melib::log(format!("Could not update xbiff file: {}.", err), ERROR);
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}
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}
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}
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let mut script = context.settings.notifications.script.as_ref();
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if *kind == Some(NotificationType::NewMail)
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&& context.settings.notifications.new_mail_script.is_some()
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{
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script = context.settings.notifications.new_mail_script.as_ref();
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}
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if let Some(ref bin) = script {
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match Command::new(bin)
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.arg(&kind.map(|k| k.to_string()).unwrap_or_default())
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.arg(title.as_ref().map(String::as_str).unwrap_or("meli"))
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.arg(body)
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.stdin(Stdio::piped())
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.stdout(Stdio::piped())
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.spawn()
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{
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Ok(child) => {
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context.children.push(child);
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}
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Err(err) => {
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log(
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format!("Could not run notification script: {}.", err),
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ERROR,
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);
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debug!("Could not run notification script: {:?}", err);
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}
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}
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} else {
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#[cfg(target_os = "macos")]
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{
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let applescript = format!("display notification \"{message}\" with title \"{title}\" subtitle \"{subtitle}\"", message = body.replace('"', "'"), title = title.as_ref().map(String::as_str).unwrap_or("meli").replace('"', "'"), subtitle = kind.map(|k| k.to_string()).unwrap_or_default().replace('"', "'"));
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match Command::new("osascript")
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.arg("-e")
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.arg(applescript)
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.stdin(Stdio::piped())
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.stdout(Stdio::piped())
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.spawn()
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{
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Ok(child) => {
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context.children.push(child);
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return false;
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}
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Err(err) => {
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log(
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format!("Could not run notification script: {}.", err),
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ERROR,
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);
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debug!("Could not run notification script: {:?}", err);
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}
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}
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}
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context
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.replies
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.push_back(UIEvent::StatusEvent(StatusEvent::DisplayMessage(format!(
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"{title}{}{body}",
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if title.is_some() { " " } else { "" },
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title = title.as_deref().unwrap_or_default(),
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body = body,
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))));
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}
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}
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}
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false
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}
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fn id(&self) -> ComponentId {
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ComponentId::nil()
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}
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fn is_dirty(&self) -> bool {
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false
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}
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fn set_dirty(&mut self, _value: bool) {}
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fn set_id(&mut self, _id: ComponentId) {}
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fn perform(&mut self, _action: &str, _context: &mut Context) -> Result<()> {
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Err("No actions available.".into())
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}
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}
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#[derive(Debug)]
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struct NotificationLog {
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title: Option<String>,
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body: String,
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kind: Option<NotificationType>,
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}
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/// Notification history
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#[derive(Debug)]
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pub struct NotificationHistory {
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history: Arc<Mutex<IndexMap<std::time::Instant, NotificationLog>>>,
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last_update: Arc<Mutex<std::time::Instant>>,
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id: ComponentId,
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}
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/// Notification history view
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#[derive(Debug)]
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pub struct NotificationHistoryView {
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theme_default: ThemeAttribute,
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history: Arc<Mutex<IndexMap<std::time::Instant, NotificationLog>>>,
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last_update: Arc<Mutex<std::time::Instant>>,
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my_last_update: std::time::Instant,
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cursor_pos: usize,
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dirty: bool,
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id: ComponentId,
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}
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impl Default for NotificationHistory {
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fn default() -> Self {
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Self::new()
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}
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}
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impl NotificationHistory {
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pub fn new() -> Self {
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NotificationHistory {
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history: Arc::new(Mutex::new(IndexMap::default())),
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last_update: Arc::new(Mutex::new(std::time::Instant::now())),
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id: ComponentId::new_v4(),
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}
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}
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fn new_view(&self, context: &Context) -> NotificationHistoryView {
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NotificationHistoryView {
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theme_default: crate::conf::value(context, "theme_default"),
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history: self.history.clone(),
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last_update: self.last_update.clone(),
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my_last_update: std::time::Instant::now(),
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cursor_pos: 0,
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dirty: true,
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id: ComponentId::new_v4(),
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}
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}
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}
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impl fmt::Display for NotificationHistory {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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write!(f, "")
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}
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}
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impl fmt::Display for NotificationHistoryView {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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write!(f, "notifications")
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}
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}
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impl Component for NotificationHistory {
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fn draw(&mut self, _grid: &mut CellBuffer, _area: Area, _context: &mut Context) {}
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fn process_event(&mut self, event: &mut UIEvent, _context: &mut Context) -> bool {
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if let UIEvent::Notification(ref title, ref body, ref kind) = event {
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self.history.lock().unwrap().insert(
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std::time::Instant::now(),
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NotificationLog {
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title: title.clone(),
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body: body.to_string(),
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kind: *kind,
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},
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);
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*self.last_update.lock().unwrap() = std::time::Instant::now();
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}
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false
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}
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fn id(&self) -> ComponentId {
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self.id
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}
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fn is_dirty(&self) -> bool {
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false
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}
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fn set_dirty(&mut self, _value: bool) {}
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fn set_id(&mut self, id: ComponentId) {
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self.id = id;
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}
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fn perform(&mut self, action: &str, context: &mut Context) -> Result<()> {
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match action {
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"clear_history" => {
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self.history.lock().unwrap().clear();
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*self.last_update.lock().unwrap() = std::time::Instant::now();
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Ok(())
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}
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"open_notification_log" => {
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context
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.replies
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.push_back(UIEvent::Action(Tab(New(Some(Box::new(
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self.new_view(context),
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))))));
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Ok(())
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}
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_ => Err("No actions available.".into()),
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}
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}
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}
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impl Component for NotificationHistoryView {
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fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
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if !self.is_dirty() {
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return;
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}
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self.set_dirty(false);
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self.my_last_update = std::time::Instant::now();
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clear_area(grid, area, self.theme_default);
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context.dirty_areas.push_back(area);
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/* reserve top row for column headers */
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let upper_left = pos_inc(upper_left!(area), (0, 1));
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let bottom_right = bottom_right!(area);
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if get_y(bottom_right) < get_y(upper_left) {
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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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let page_no = (self.cursor_pos).wrapping_div(rows);
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let top_idx = page_no * rows;
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for (i, (instant, log)) in self
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.history
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.lock()
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.unwrap()
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.iter()
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.rev()
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.skip(top_idx)
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.enumerate()
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{
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let (x, _) = write_string_to_grid(
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&i.to_string(),
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grid,
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self.theme_default.fg,
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self.theme_default.bg,
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self.theme_default.attrs,
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(pos_inc(upper_left, (0, i)), bottom_right),
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None,
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);
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let (x, _) = write_string_to_grid(
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&format!("{:#?}", instant),
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grid,
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self.theme_default.fg,
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self.theme_default.bg,
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self.theme_default.attrs,
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(pos_inc(upper_left, (x + 2, i)), bottom_right),
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None,
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);
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let (x, _) = write_string_to_grid(
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&format!("{:?}", log.kind),
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grid,
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self.theme_default.fg,
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self.theme_default.bg,
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self.theme_default.attrs,
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(pos_inc(upper_left, (x + 2, i)), bottom_right),
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None,
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);
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let (x, _) = write_string_to_grid(
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log.title.as_deref().unwrap_or_default(),
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grid,
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self.theme_default.fg,
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self.theme_default.bg,
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self.theme_default.attrs,
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(pos_inc(upper_left, (x + 2, i)), bottom_right),
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None,
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);
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write_string_to_grid(
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&log.body,
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grid,
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self.theme_default.fg,
|
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self.theme_default.bg,
|
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self.theme_default.attrs,
|
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(pos_inc(upper_left, (x + 2, i)), bottom_right),
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None,
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);
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}
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}
|
|
|
|
fn process_event(&mut self, event: &mut UIEvent, context: &mut Context) -> bool {
|
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let shortcuts = self.get_shortcuts(context);
|
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match event {
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UIEvent::ConfigReload { old_settings: _ } => {
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self.theme_default = crate::conf::value(context, "theme_default");
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self.set_dirty(true);
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}
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UIEvent::Input(ref key) if shortcut!(key == shortcuts["general"]["scroll_up"]) => {
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let _ret = self.perform("scroll_up", context);
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debug_assert!(_ret.is_ok());
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return true;
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}
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|
UIEvent::Input(ref key) if shortcut!(key == shortcuts["general"]["scroll_down"]) => {
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let _ret = self.perform("scroll_down", context);
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debug_assert!(_ret.is_ok());
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return true;
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}
|
|
UIEvent::Input(ref key) if shortcut!(key == shortcuts["general"]["scroll_right"]) => {
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let _ret = self.perform("scroll_right", context);
|
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debug_assert!(_ret.is_ok());
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return true;
|
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}
|
|
UIEvent::Input(ref key) if shortcut!(key == shortcuts["general"]["scroll_left"]) => {
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let _ret = self.perform("scroll_left", context);
|
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debug_assert!(_ret.is_ok());
|
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return true;
|
|
}
|
|
_ => {}
|
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}
|
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|
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false
|
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}
|
|
|
|
fn get_shortcuts(&self, context: &Context) -> ShortcutMaps {
|
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let mut map: ShortcutMaps = Default::default();
|
|
|
|
let config_map = context.settings.shortcuts.general.key_values();
|
|
map.insert("general", config_map);
|
|
|
|
map
|
|
}
|
|
|
|
fn id(&self) -> ComponentId {
|
|
self.id
|
|
}
|
|
|
|
fn is_dirty(&self) -> bool {
|
|
*self.last_update.lock().unwrap() > self.my_last_update || self.dirty
|
|
}
|
|
|
|
fn set_dirty(&mut self, value: bool) {
|
|
self.dirty = value;
|
|
if value {
|
|
self.my_last_update = *self.last_update.lock().unwrap();
|
|
}
|
|
}
|
|
|
|
fn set_id(&mut self, id: ComponentId) {
|
|
self.id = id;
|
|
}
|
|
|
|
fn kill(&mut self, uuid: Uuid, context: &mut Context) {
|
|
debug_assert!(uuid == self.id);
|
|
context.replies.push_back(UIEvent::Action(Tab(Kill(uuid))));
|
|
}
|
|
|
|
fn perform(&mut self, action: &str, _context: &mut Context) -> Result<()> {
|
|
match action {
|
|
"scroll_up" | "scroll_down" | "scroll_right" | "scroll_left" => {
|
|
if action == "scroll_up" {
|
|
self.cursor_pos = self.cursor_pos.saturating_sub(1);
|
|
} else if action == "scroll_down" {
|
|
self.cursor_pos = std::cmp::min(
|
|
self.cursor_pos + 1,
|
|
self.history.lock().unwrap().len().saturating_sub(1),
|
|
);
|
|
}
|
|
self.set_dirty(true);
|
|
Ok(())
|
|
}
|
|
_ => Err("No actions available.".into()),
|
|
}
|
|
}
|
|
}
|