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use std::path::PathBuf;
use log::error;
use serde::{Deserialize, Deserializer};
use alacritty_config_derive::ConfigDeserialize;
use alacritty_terminal::config::{Percentage, LOG_TARGET_CONFIG};
use crate::config::bindings::{self, Binding, KeyBinding, MouseBinding};
use crate::config::debug::Debug;
use crate::config::font::Font;
use crate::config::mouse::Mouse;
use crate::config::window::WindowConfig;
#[derive(ConfigDeserialize, Debug, PartialEq)]
pub struct UIConfig {
/// Font configuration.
pub font: Font,
/// Window configuration.
pub window: WindowConfig,
pub mouse: Mouse,
/// Debug options.
pub debug: Debug,
/// Send escape sequences using the alt key.
pub alt_send_esc: bool,
/// Live config reload.
pub live_config_reload: bool,
/// Path where config was loaded from.
#[config(skip)]
pub config_paths: Vec<PathBuf>,
/// Keybindings.
key_bindings: KeyBindings,
/// Bindings for the mouse.
mouse_bindings: MouseBindings,
/// Background opacity from 0.0 to 1.0.
background_opacity: Percentage,
}
impl Default for UIConfig {
fn default() -> Self {
Self {
alt_send_esc: true,
live_config_reload: true,
font: Default::default(),
window: Default::default(),
mouse: Default::default(),
debug: Default::default(),
config_paths: Default::default(),
key_bindings: Default::default(),
mouse_bindings: Default::default(),
background_opacity: Default::default(),
}
}
}
impl UIConfig {
#[inline]
pub fn background_opacity(&self) -> f32 {
self.background_opacity.as_f32()
}
#[inline]
pub fn key_bindings(&self) -> &[KeyBinding] {
&self.key_bindings.0.as_slice()
}
#[inline]
pub fn mouse_bindings(&self) -> &[MouseBinding] {
self.mouse_bindings.0.as_slice()
}
}
#[derive(Debug, PartialEq)]
struct KeyBindings(Vec<KeyBinding>);
impl Default for KeyBindings {
fn default() -> Self {
Self(bindings::default_key_bindings())
}
}
impl<'de> Deserialize<'de> for KeyBindings {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
Ok(Self(deserialize_bindings(deserializer, Self::default().0)?))
}
}
#[derive(Debug, PartialEq)]
struct MouseBindings(Vec<MouseBinding>);
impl Default for MouseBindings {
fn default() -> Self {
Self(bindings::default_mouse_bindings())
}
}
impl<'de> Deserialize<'de> for MouseBindings {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
Ok(Self(deserialize_bindings(deserializer, Self::default().0)?))
}
}
fn deserialize_bindings<'a, D, T>(
deserializer: D,
mut default: Vec<Binding<T>>,
) -> Result<Vec<Binding<T>>, D::Error>
where
D: Deserializer<'a>,
T: Copy + Eq,
Binding<T>: Deserialize<'a>,
{
let values = Vec::<serde_yaml::Value>::deserialize(deserializer)?;
// Skip all invalid values.
let mut bindings = Vec::with_capacity(values.len());
for value in values {
match Binding::<T>::deserialize(value) {
Ok(binding) => bindings.push(binding),
Err(err) => {
error!(target: LOG_TARGET_CONFIG, "Config error: {}; ignoring binding", err);
},
}
}
// Remove matching default bindings.
for binding in bindings.iter() {
default.retain(|b| !b.triggers_match(binding));
}
bindings.extend(default);
Ok(bindings)
}
/// A delta for a point in a 2 dimensional plane.
#[derive(ConfigDeserialize, Clone, Copy, Debug, Default, PartialEq, Eq)]
pub struct Delta<T: Default> {
/// Horizontal change.
pub x: T,
/// Vertical change.
pub y: T,
}
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