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* meli - listing conf module
* Copyright 2020 Manos Pitsidianakis
* This file is part of meli.
* meli is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* meli is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with meli. If not, see <>.
use super::{default_vals::*, IndexStyle};
use melib::search::Query;
/// Settings for mail listings
#[derive(Debug, Deserialize, Clone, Serialize)]
pub struct ListingSettings {
/// Number of context lines when going to next page.
/// Default: 0
#[serde(default = "zero_val", alias = "context-lines")]
pub context_lines: usize,
/// Datetime formatting passed verbatim to strftime(3).
/// Default: %Y-%m-%d %T
#[serde(default = "none", alias = "datetime-fmt")]
pub datetime_fmt: Option<String>,
/// Show recent dates as `X {minutes,hours,days} ago`, up to 7 days.
/// Default: true
#[serde(default = "true_val", alias = "recent-dates")]
pub recent_dates: bool,
/// Show only envelopes that match this query
/// Default: None
#[serde(default = "none")]
pub filter: Option<Query>,
#[serde(default, alias = "index-style")]
pub index_style: IndexStyle,
impl Default for ListingSettings {
fn default() -> Self {
Self {
context_lines: 0,
datetime_fmt: None,
recent_dates: true,
filter: None,
index_style: IndexStyle::default(),