103 lines
2.8 KiB
Rust
103 lines
2.8 KiB
Rust
use std::path::Path;
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use serde::{Deserialize, Serialize};
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use thiserror::Error;
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use crate::mirror::snapshot::BoardLayer;
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#[derive(Debug, Error)]
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pub enum SettingsError {
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#[error("io error: {0}")]
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Io(#[from] std::io::Error),
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#[error("json error: {0}")]
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Json(#[from] serde_json::Error),
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct Settings {
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pub schema_version: u32,
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pub hide_stash_layer: BoardLayer,
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pub snapshot_ring_size: usize,
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pub snapshot_mem_budget_bytes: usize,
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pub poll_interval_ms: u64,
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#[serde(default = "default_track_non_active")]
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pub track_non_active_layers: bool,
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#[serde(default = "default_grid_mm")]
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pub grid_snap_x_mm: f64,
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#[serde(default = "default_grid_mm")]
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pub grid_snap_y_mm: f64,
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#[serde(default = "default_true_bool")]
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pub grid_snap_link_axes: bool,
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#[serde(default = "default_true_bool")]
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pub grid_snap_refill_zones: bool,
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pub ui: UiSettings,
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pub keybinds: KeybindSettings,
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}
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fn default_track_non_active() -> bool { true }
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fn default_grid_mm() -> f64 { 0.254 }
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fn default_true_bool() -> bool { true }
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct UiSettings {
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pub dark_mode: Option<bool>,
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pub preview_size_px: u32,
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pub show_item_counts: bool,
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pub show_icons: bool,
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}
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impl Default for UiSettings {
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fn default() -> Self {
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Self {
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dark_mode: None,
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preview_size_px: 192,
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show_item_counts: true,
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show_icons: true,
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}
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}
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}
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#[derive(Debug, Clone, Serialize, Deserialize, Default)]
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pub struct KeybindSettings {
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pub new_layer_from_selection: Option<String>,
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}
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impl Default for Settings {
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fn default() -> Self {
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Self {
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schema_version: 1,
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hide_stash_layer: BoardLayer::Eco2User,
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snapshot_ring_size: 50,
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snapshot_mem_budget_bytes: 256 * 1024 * 1024,
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poll_interval_ms: 100,
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track_non_active_layers: true,
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grid_snap_x_mm: 0.254,
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grid_snap_y_mm: 0.254,
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grid_snap_link_axes: true,
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grid_snap_refill_zones: true,
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ui: UiSettings::default(),
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keybinds: KeybindSettings::default(),
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}
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}
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}
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impl Settings {
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pub const SCHEMA_VERSION: u32 = 1;
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pub fn load_from(path: &Path) -> Result<Self, SettingsError> {
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let bytes = std::fs::read(path)?;
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Ok(serde_json::from_slice(&bytes)?)
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}
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pub fn save_to(&self, path: &Path) -> Result<(), SettingsError> {
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if let Some(parent) = path.parent() {
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std::fs::create_dir_all(parent)?;
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}
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let tmp = path.with_extension("json.tmp");
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let bytes = serde_json::to_vec_pretty(self)?;
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std::fs::write(&tmp, &bytes)?;
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std::fs::rename(&tmp, path)?;
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Ok(())
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}
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}
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