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// nixos-config - My current NixOS configuration
//
// Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
// SPDX-License-Identifier: GPL-3.0-or-later
//
// This file is part of my nixos-config.
//
// You should have received a copy of the License along with this program.
// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
use std::{fs::File, io::Read, str::FromStr};
use anyhow::{anyhow, Context, Result};
use taskchampion::chrono::NaiveDateTime;
use url::Url;
use yaml_rust2::Yaml;
use crate::task::Project;
pub mod handle;
pub use handle::handle;
impl Project {
pub(super) fn get_sessionstore(&self) -> Result<SessionStore> {
let path = dirs::data_local_dir()
.context("Failed to get data dir")?
.join("qutebrowser")
.join(self.to_project_display())
// NOTE(@bpeetz): We could use another real session name, but this file should
// always exist. <2025-06-03>
.join("data/sessions/_autosave.yml");
let mut file = File::open(&path)
.with_context(|| format!("Failed to open path '{}'", path.display()))?;
let mut yaml_str = String::new();
file.read_to_string(&mut yaml_str)
.context("Failed to read _autosave.yml path")?;
let yaml = yaml_rust2::YamlLoader::load_from_str(&yaml_str)?;
let store = qute_store_from_yaml(&yaml).context("Failed to read yaml store")?;
Ok(store)
}
}
fn qute_store_from_yaml(yaml: &[Yaml]) -> Result<SessionStore> {
assert_eq!(yaml.len(), 1);
let doc = &yaml[0];
let hash = doc.as_hash().context("Invalid yaml")?;
let windows = hash
.get(&Yaml::String("windows".to_owned()))
.ok_or(anyhow!("Missing windows"))?
.as_vec()
.ok_or(anyhow!("Windows not vector"))?;
Ok(SessionStore {
windows: windows
.iter()
.map(|window| {
let hash = window.as_hash().ok_or(anyhow!("Windows not hashmap"))?;
Ok::<_, anyhow::Error>(Window {
geometry: hash
.get(&Yaml::String("geometry".to_owned()))
.ok_or(anyhow!("Missing window geometry"))?
.as_str()
.ok_or(anyhow!("geometry not string"))?
.to_owned(),
tabs: hash
.get(&Yaml::String("tabs".to_owned()))
.ok_or(anyhow!("Missing window tabs"))?
.as_vec()
.ok_or(anyhow!("Tabs not vec"))?
.iter()
.map(|tab| {
let hash = tab.as_hash().ok_or(anyhow!("Tab not hashmap"))?;
Ok::<_, anyhow::Error>(Tab {
history: hash
.get(&Yaml::String("history".to_owned()))
.ok_or(anyhow!("Missing tab history"))?
.as_vec()
.ok_or(anyhow!("tab history not vec"))?
.iter()
.map(|history| {
let hash = history
.as_hash()
.ok_or(anyhow!("Tab history not hashmap"))?;
Ok::<_, anyhow::Error>(TabHistory {
active: hash
.get(&Yaml::String("active".to_owned()))
.ok_or(anyhow!("Missing tab history active"))?
.as_bool()
.ok_or(anyhow!("tab history active not bool"))?,
last_visited: NaiveDateTime::from_str(
hash.get(&Yaml::String("last_visited".to_owned()))
.ok_or(anyhow!(
"Missing tab history last_visited"
))?
.as_str()
.ok_or(anyhow!(
"tab history last_visited not string"
))?,
)
.context("Failed to parse last_visited")?,
pinned: hash
.get(&Yaml::String("pinned".to_owned()))
.ok_or(anyhow!("Missing tab history pinned"))?
.as_bool()
.ok_or(anyhow!("tab history pinned not bool"))?,
title: hash
.get(&Yaml::String("title".to_owned()))
.ok_or(anyhow!("Missing tab history title"))?
.as_str()
.ok_or(anyhow!("tab history title not string"))?
.to_owned(),
url: Url::parse(
hash.get(&Yaml::String("url".to_owned()))
.ok_or(anyhow!("Missing tab history url"))?
.as_str()
.ok_or(anyhow!("tab history url not string"))?,
)
.context("Failed to parse url")?,
zoom: hash
.get(&Yaml::String("zoom".to_owned()))
.ok_or(anyhow!("Missing tab history zoom"))?
.as_f64()
.ok_or(anyhow!("tab history zoom not 64"))?,
})
})
.collect::<Result<Vec<_>, _>>()?,
active: hash
.get(&Yaml::String("active".to_owned()))
.unwrap_or(&Yaml::Boolean(false))
.as_bool()
.ok_or(anyhow!("active not bool"))?,
})
})
.collect::<Result<Vec<_>, _>>()?,
})
})
.collect::<Result<Vec<_>, _>>()?,
})
}
#[derive(Debug)]
pub struct SessionStore {
pub windows: Vec<Window>,
}
#[derive(Debug)]
pub struct Window {
pub geometry: String,
pub tabs: Vec<Tab>,
}
#[derive(Debug)]
pub struct Tab {
pub history: Vec<TabHistory>,
pub active: bool,
}
#[derive(Debug)]
pub struct TabHistory {
pub active: bool,
pub last_visited: NaiveDateTime,
pub pinned: bool,
// pub scroll-pos:
pub title: String,
pub url: Url,
pub zoom: f64,
}
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