use {
crate::{
config::{
Action, Config, Egui, Libei, Theme, UiDrag,
context::Context,
extractor::{Extractor, ExtractorError, arr, bol, int, opt, recover, str, val},
parser::{DataType, ParseResult, Parser, UnexpectedDataType},
parsers::{
action::ActionParser,
actions::ActionsParser,
client_rule::ClientRulesParser,
color_management::ColorManagementParser,
connector::ConnectorsParser,
drm_device::DrmDevicesParser,
drm_device_match::DrmDeviceMatchParser,
egui::EguiParser,
env::EnvParser,
fallback_output_mode::FallbackOutputModeParser,
float::FloatParser,
focus_history::FocusHistoryParser,
gfx_api::GfxApiParser,
idle::IdleParser,
input::InputsParser,
input_mode::InputModesParser,
keymap::KeymapParser,
libei::LibeiParser,
log_level::LogLevelParser,
output::OutputsParser,
repeat_rate::RepeatRateParser,
shortcuts::{
ComplexShortcutsParser, ShortcutsParser, ShortcutsParserError,
parse_modified_keysym_str,
},
simple_im::SimpleImParser,
status::StatusParser,
tearing::TearingParser,
theme::ThemeParser,
ui_drag::UiDragParser,
vrr::VrrParser,
window_rule::WindowRulesParser,
workspace_display_order::WorkspaceDisplayOrderParser,
xwayland::XwaylandParser,
},
spanned::SpannedErrorExt,
},
toml::{
toml_span::{DespanExt, Span, Spanned},
toml_value::Value,
},
},
ahash::AHashMap,
indexmap::IndexMap,
jay_config::keyboard::syms::KeySym,
kbvm::Keysym,
std::collections::HashSet,
thiserror::Error,
};
#[derive(Debug, Error)]
pub enum ConfigParserError {
#[error(transparent)]
Expected(#[from] UnexpectedDataType),
#[error(transparent)]
Extractor(#[from] ExtractorError),
#[error("Could not parse the shortcuts")]
ParseShortcuts(#[source] ShortcutsParserError),
}
pub struct ConfigParser<'a>(pub &'a Context<'a>);
impl ConfigParser<'_> {
fn parse_action(&self, name: &str, action: Option<Spanned<&Value>>) -> Option<Action> {
match action {
None => None,
Some(value) => match value.parse(&mut ActionParser(self.0)) {
Ok(v) => Some(v),
Err(e) => {
log::warn!("Could not parse the {name} action: {}", self.0.error(e));
None
}
},
}
}
}
impl Parser for ConfigParser<'_> {
type Value = Config;
type Error = ConfigParserError;
const EXPECTED: &'static [DataType] = &[DataType::Table];
fn parse_table(
&mut self,
span: Span,
table: &IndexMap<Spanned<String>, Spanned<Value>>,
) -> ParseResult<Self> {
let mut ext = Extractor::new(self.0, span, table);
let (
(
keymap_val,
shortcuts_val,
on_graphics_init_val,
status_val,
outputs_val,
connectors_val,
workspace_capture,
env_val,
on_startup_val,
keymaps_val,
),
(
log_level_val,
theme_val,
gfx_api_val,
drm_devices_val,
direct_scanout,
render_device_val,
inputs_val,
on_idle_val,
_,
idle_val,
),
(
explicit_sync,
repeat_rate_val,
complex_shortcuts_val,
focus_follows_mouse,
window_management_key_val,
vrr_val,
tearing_val,
libei_val,
ui_drag_val,
xwayland_val,
),
(
color_management_val,
float_val,
actions_val,
max_action_depth_val,
client_rules_val,
window_rules_val,
pointer_revert_key_str,
use_hardware_cursor,
show_bar,
focus_history_val,
),
(
middle_click_paste,
input_modes_val,
workspace_display_order_val,
auto_reload,
simple_im_val,
show_titles,
fallback_output_mode_val,
egui_val,
),
) = ext.extract((
(
opt(val("keymap")),
opt(val("shortcuts")),
opt(val("on-graphics-initialized")),
opt(val("status")),
opt(val("outputs")),
opt(val("connectors")),
recover(opt(bol("workspace-capture"))),
opt(val("env")),
opt(val("on-startup")),
recover(opt(arr("keymaps"))),
),
(
opt(val("log-level")),
opt(val("theme")),
opt(val("gfx-api")),
opt(val("drm-devices")),
recover(opt(bol("direct-scanout"))),
opt(val("render-device")),
opt(val("inputs")),
opt(val("on-idle")),
opt(val("$schema")),
opt(val("idle")),
),
(
recover(opt(bol("explicit-sync"))),
opt(val("repeat-rate")),
opt(val("complex-shortcuts")),
recover(opt(bol("focus-follows-mouse"))),
recover(opt(str("window-management-key"))),
opt(val("vrr")),
opt(val("tearing")),
opt(val("libei")),
opt(val("ui-drag")),
opt(val("xwayland")),
),
(
opt(val("color-management")),
opt(val("float")),
opt(val("actions")),
recover(opt(int("max-action-depth"))),
opt(val("clients")),
opt(val("windows")),
recover(opt(str("pointer-revert-key"))),
recover(opt(bol("use-hardware-cursor"))),
recover(opt(bol("show-bar"))),
opt(val("focus-history")),
),
(
recover(opt(bol("middle-click-paste"))),
opt(val("modes")),
opt(val("workspace-display-order")),
recover(opt(bol("auto-reload"))),
opt(val("simple-im")),
recover(opt(bol("show-titles"))),
opt(val("fallback-output-mode")),
opt(val("egui")),
),
))?;
let mut keymap = None;
if let Some(value) = keymap_val {
match value.parse(&mut KeymapParser {
cx: self.0,
definition: false,
}) {
Ok(m) => keymap = Some(m),
Err(e) => {
log::warn!("Could not parse the keymap: {}", self.0.error(e));
}
}
}
let mut used_keys = HashSet::new();
let mut shortcuts = vec![];
if let Some(value) = shortcuts_val {
value
.parse(&mut ShortcutsParser {
cx: self.0,
used_keys: &mut used_keys,
shortcuts: &mut shortcuts,
})
.map_spanned_err(ConfigParserError::ParseShortcuts)?;
}
if let Some(value) = complex_shortcuts_val {
value
.parse(&mut ComplexShortcutsParser {
cx: self.0,
used_keys: &mut used_keys,
shortcuts: &mut shortcuts,
})
.map_spanned_err(ConfigParserError::ParseShortcuts)?;
}
if shortcuts.is_empty() {
log::warn!("Config defines no shortcuts");
}
let on_graphics_initialized =
self.parse_action("on-graphics-initialized", on_graphics_init_val);
let on_idle = self.parse_action("on-idle", on_idle_val);
let on_startup = self.parse_action("on-startup", on_startup_val);
let mut status = None;
if let Some(value) = status_val {
match value.parse(&mut StatusParser(self.0)) {
Ok(v) => status = Some(v),
Err(e) => log::warn!("Could not parse the status config: {}", self.0.error(e)),
}
}
let mut outputs = vec![];
if let Some(value) = outputs_val {
match value.parse(&mut OutputsParser(self.0)) {
Ok(v) => outputs = v,
Err(e) => log::warn!("Could not parse the outputs: {}", self.0.error(e)),
}
}
let mut connectors = vec![];
if let Some(value) = connectors_val {
match value.parse(&mut ConnectorsParser(self.0)) {
Ok(v) => connectors = v,
Err(e) => log::warn!("Could not parse the connectors: {}", self.0.error(e)),
}
}
let mut env = vec![];
if let Some(value) = env_val {
match value.parse(&mut EnvParser) {
Ok(v) => env = v,
Err(e) => log::warn!(
"Could not parse the environment variables: {}",
self.0.error(e)
),
}
}
let mut keymaps = vec![];
if let Some(value) = keymaps_val {
for value in value.value {
match value.parse(&mut KeymapParser {
cx: self.0,
definition: true,
}) {
Ok(m) => keymaps.push(m),
Err(e) => {
log::warn!("Could not parse a keymap: {}", self.0.error(e));
}
}
}
}
let mut log_level = None;
if let Some(value) = log_level_val {
match value.parse(&mut LogLevelParser) {
Ok(v) => log_level = Some(v),
Err(e) => {
log::warn!("Could not parse the log level: {}", self.0.error(e));
}
}
}
let mut theme = Theme::default();
if let Some(value) = theme_val {
match value.parse(&mut ThemeParser(self.0)) {
Ok(v) => theme = v,
Err(e) => {
log::warn!("Could not parse the theme: {}", self.0.error(e));
}
}
}
let mut egui = Egui::default();
if let Some(value) = egui_val {
match value.parse(&mut EguiParser(self.0)) {
Ok(v) => egui = v,
Err(e) => {
log::warn!("Could not parse the egui settings: {}", self.0.error(e));
}
}
}
let mut gfx_api = None;
if let Some(value) = gfx_api_val {
match value.parse(&mut GfxApiParser) {
Ok(v) => gfx_api = Some(v),
Err(e) => {
log::warn!("Could not parse the graphics API: {}", self.0.error(e));
}
}
}
let mut drm_devices = vec![];
if let Some(value) = drm_devices_val {
match value.parse(&mut DrmDevicesParser(self.0)) {
Ok(v) => drm_devices = v,
Err(e) => {
log::warn!("Could not parse the drm devices: {}", self.0.error(e));
}
}
}
let mut render_device = None;
if let Some(value) = render_device_val {
match value.parse(&mut DrmDeviceMatchParser(self.0)) {
Ok(v) => render_device = Some(v),
Err(e) => {
log::warn!("Could not parse the render device: {}", self.0.error(e));
}
}
}
let mut inputs = vec![];
if let Some(value) = inputs_val {
match value.parse(&mut InputsParser(self.0)) {
Ok(v) => inputs = v,
Err(e) => {
log::warn!("Could not parse the inputs: {}", self.0.error(e));
}
}
}
let mut idle = None;
let mut grace_period = None;
if let Some(value) = idle_val {
match value.parse(&mut IdleParser(self.0)) {
Ok(v) => {
idle = v.timeout;
grace_period = v.grace_period;
}
Err(e) => {
log::warn!("Could not parse the idle timeout: {}", self.0.error(e));
}
}
}
let mut repeat_rate = None;
if let Some(value) = repeat_rate_val {
match value.parse(&mut RepeatRateParser(self.0)) {
Ok(v) => repeat_rate = Some(v),
Err(e) => {
log::warn!("Could not parse the repeat rate: {}", self.0.error(e));
}
}
}
let mut window_management_key = None;
if let Some(value) = window_management_key_val
&& let Some(key) = parse_modified_keysym_str(self.0, value.span, value.value)
{
window_management_key = Some(key);
}
let mut vrr = None;
if let Some(value) = vrr_val {
match value.parse(&mut VrrParser(self.0)) {
Ok(v) => vrr = Some(v),
Err(e) => {
log::warn!("Could not parse VRR setting: {}", self.0.error(e));
}
}
}
let mut tearing = None;
if let Some(value) = tearing_val {
match value.parse(&mut TearingParser(self.0)) {
Ok(v) => tearing = Some(v),
Err(e) => {
log::warn!("Could not parse tearing setting: {}", self.0.error(e));
}
}
}
let mut libei = Libei::default();
if let Some(value) = libei_val {
match value.parse(&mut LibeiParser(self.0)) {
Ok(v) => libei = v,
Err(e) => {
log::warn!("Could not parse libei setting: {}", self.0.error(e));
}
}
}
let mut ui_drag = UiDrag::default();
if let Some(value) = ui_drag_val {
match value.parse(&mut UiDragParser(self.0)) {
Ok(v) => ui_drag = v,
Err(e) => {
log::warn!("Could not parse ui-drag setting: {}", self.0.error(e));
}
}
}
let mut xwayland = None;
if let Some(value) = xwayland_val {
match value.parse(&mut XwaylandParser(self.0)) {
Ok(v) => xwayland = Some(v),
Err(e) => {
log::warn!("Could not parse Xwayland setting: {}", self.0.error(e));
}
}
}
let mut color_management = None;
if let Some(value) = color_management_val {
match value.parse(&mut ColorManagementParser(self.0)) {
Ok(v) => color_management = Some(v),
Err(e) => {
log::warn!(
"Could not parse the color-management settings: {}",
self.0.error(e)
);
}
}
}
let mut float = None;
if let Some(value) = float_val {
match value.parse(&mut FloatParser(self.0)) {
Ok(v) => float = Some(v),
Err(e) => {
log::warn!("Could not parse the float settings: {}", self.0.error(e));
}
}
}
let mut named_actions = vec![];
if let Some(value) = actions_val {
let mut parser = ActionsParser {
cx: self.0,
used_names: Default::default(),
actions: &mut named_actions,
};
if let Err(e) = value.parse(&mut parser) {
log::warn!("Could not parse named actions: {}", self.0.error(e));
}
}
let mut max_action_depth = 16;
if let Some(mut value) = max_action_depth_val {
if value.value < 0 {
log::warn!(
"Max action depth should not be negative: {}",
self.0.error3(value.span)
);
value.value = 0;
}
max_action_depth = value.value as _;
}
let mut client_rules = vec![];
if let Some(value) = client_rules_val {
match value.parse(&mut ClientRulesParser(self.0)) {
Ok(v) => client_rules = v,
Err(e) => log::warn!("Could not parse the client rules: {}", self.0.error(e)),
}
}
let mut window_rules = vec![];
if let Some(value) = window_rules_val {
match value.parse(&mut WindowRulesParser(self.0)) {
Ok(v) => window_rules = v,
Err(e) => log::warn!("Could not parse the window rules: {}", self.0.error(e)),
}
}
let mut pointer_revert_key = None;
if let Some(value) = pointer_revert_key_str {
match Keysym::from_str(value.value) {
Some(s) => pointer_revert_key = Some(KeySym(s.0)),
None => log::warn!("Unknown keysym: {}", self.0.error3(value.span)),
}
}
let mut focus_history = None;
if let Some(value) = focus_history_val {
match value.parse(&mut FocusHistoryParser(self.0)) {
Ok(v) => focus_history = Some(v),
Err(e) => {
log::warn!(
"Could not parse the focus-history settings: {}",
self.0.error(e)
);
}
}
}
let mut input_modes = AHashMap::new();
if let Some(value) = input_modes_val {
match value.parse(&mut InputModesParser(self.0)) {
Ok(v) => input_modes = v,
Err(e) => {
log::warn!("Could not parse the input modes: {}", self.0.error(e),);
}
}
}
let mut workspace_display_order = None;
if let Some(value) = workspace_display_order_val {
match value.parse(&mut WorkspaceDisplayOrderParser) {
Ok(v) => workspace_display_order = Some(v),
Err(e) => {
log::warn!(
"Could not parse the workspace display order: {}",
self.0.error(e)
);
}
}
}
let mut simple_im = None;
if let Some(value) = simple_im_val {
match value.parse(&mut SimpleImParser(self.0)) {
Ok(v) => simple_im = Some(v),
Err(e) => {
log::warn!("Could not parse simple IM setting: {}", self.0.error(e));
}
}
}
let mut fallback_output_mode = None;
if let Some(value) = fallback_output_mode_val {
match value.parse(&mut FallbackOutputModeParser) {
Ok(v) => fallback_output_mode = Some(v),
Err(e) => {
log::warn!(
"Could not parse the fallback output mode: {}",
self.0.error(e)
);
}
}
}
Ok(Config {
keymap,
repeat_rate,
shortcuts,
on_graphics_initialized,
on_idle,
status,
outputs,
connectors,
workspace_capture: workspace_capture.despan().unwrap_or(true),
env,
on_startup,
keymaps,
auto_reload: auto_reload.despan(),
log_level,
theme,
egui,
gfx_api,
drm_devices,
direct_scanout_enabled: direct_scanout.despan(),
explicit_sync_enabled: explicit_sync.despan(),
render_device,
inputs,
idle,
grace_period,
focus_follows_mouse: focus_follows_mouse.despan().unwrap_or(true),
window_management_key,
vrr,
tearing,
libei,
ui_drag,
xwayland,
color_management,
float,
named_actions,
max_action_depth,
client_rules,
window_rules,
pointer_revert_key,
use_hardware_cursor: use_hardware_cursor.despan(),
show_bar: show_bar.despan(),
show_titles: show_titles.despan(),
focus_history,
middle_click_paste: middle_click_paste.despan(),
input_modes,
workspace_display_order,
simple_im,
fallback_output_mode,
})
}
}