imag/lib/etc/libimagnotification/src/notificator.rs
Matthias Beyer d5a9e4930d Update dates in license header
And add missing header in one file
2018-02-07 02:48:53 +01:00

117 lines
3.4 KiB
Rust

//
// imag - the personal information management suite for the commandline
// Copyright (C) 2015-2018 Matthias Beyer <mail@beyermatthias.de> and contributors
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; version
// 2.1 of the License.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
use error::Result;
/// A Notificator provides a function that can be called to notify about a certain object.
///
/// # TODO
///
/// The user of the library does _not_ get access to the notification handle.
/// This is not optimal, but enough for today.
///
pub trait Notificator<T> {
fn notify(&self, item: &T) -> Result<()>;
}
pub mod default {
use std::fmt::Debug;
use std::fmt::Display;
use error::Result;
use notify_rust::Notification as RustNotification;
use notify_rust::NotificationUrgency;
use super::Notificator;
#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Debug)]
pub enum Urgency {
Low,
Normal,
High
}
impl Default for Urgency {
fn default() -> Urgency {
Urgency::Normal
}
}
impl Into<NotificationUrgency> for Urgency {
fn into(self) -> NotificationUrgency {
match self {
Urgency::Low => NotificationUrgency::Low,
Urgency::Normal => NotificationUrgency::Normal,
Urgency::High => NotificationUrgency::Critical,
}
}
}
#[derive(Debug, Default, Clone)]
pub struct Notification {
pub timeout: i32,
pub message: String,
pub summary: String,
pub urgency: Urgency,
}
impl<T: Display> Notificator<T> for Notification {
/// A default implementation for all Types that implement Display
fn notify(&self, item: &T) -> Result<()> {
let mut n = RustNotification::new();
n.appname("imag");
n.summary(&self.summary);
n.urgency(self.urgency.clone().into());
n.body(&format!("{}: {}", &self.message, item));
let _ = n.finalize().show(); // Ignoring error here
Ok(())
}
}
#[derive(Debug, Default, Clone)]
pub struct DebugNotification(Notification);
impl From<Notification> for DebugNotification {
fn from(n: Notification) -> DebugNotification {
DebugNotification(n)
}
}
impl<T: Debug> Notificator<T> for DebugNotification {
/// A default implementation for all Types that implement Display
fn notify(&self, item: &T) -> Result<()> {
let mut n = RustNotification::new();
n.appname("imag");
n.summary(&self.0.summary);
n.urgency(self.0.urgency.clone().into());
n.body(&format!("{}: {:?}", &self.0.message, item));
let _ = n.finalize().show(); // Ignoring error here
Ok(())
}
}
}