136 lines
4.1 KiB
Rust
136 lines
4.1 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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/*!
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Notification handling components.
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*/
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use notify_rust::Notification as notify_Notification;
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use std::process::{Command, Stdio};
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use super::*;
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/// Passes notifications to the OS using the XDG specifications.
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#[derive(Debug)]
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pub struct XDGNotifications {}
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impl fmt::Display for XDGNotifications {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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// TODO display subject/info
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write!(f, "")
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}
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}
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impl Component for XDGNotifications {
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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 UIEventType::Notification(ref title, ref body) = event.event_type {
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notify_Notification::new()
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.appname("meli")
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.icon("mail-message-new")
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.summary(title.as_ref().map(|v| v.as_str()).unwrap_or("Event"))
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.body(&escape_str(body))
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.icon("dialog-information")
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.show()
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.unwrap();
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}
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false
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}
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fn set_dirty(&mut self) {}
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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 <= i && i <= 0x8)
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|| (0xb <= i && i <= 0xc)
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|| (0xe <= i && i <= 0x1f)
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|| (0x7f <= i && i <= 0x84)
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|| (0x86 <= i && i <= 0x9f)
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{
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ret.push_str(&format!("&#{: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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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_escape_str() {
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let title: &str = "& > Title τίτλος";
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let body: &str = "& > Body σώμα";
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notify_Notification::new()
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.appname("meli")
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.icon("mail-message-new")
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.summary(title)
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.body(&escape_str(body))
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.icon("dialog-information")
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.show()
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.unwrap();
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}
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}
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/// Passes notifications to the OS using the XDG specifications.
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#[derive(Debug)]
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pub struct NotificationFilter {}
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impl fmt::Display for NotificationFilter {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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// TODO display subject/info
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write!(f, "")
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}
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}
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impl Component for NotificationFilter {
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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 UIEventType::Notification(ref title, ref body) = event.event_type {
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if let Some(ref bin) = context.runtime_settings.notifications.script {
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if let Err(v) = Command::new(bin)
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.arg(title.as_ref().map(|v| v.as_str()).unwrap_or("Event"))
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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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eprintln!("{:?}", v);
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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) {}
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}
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