252 lines
9.4 KiB
Rust
252 lines
9.4 KiB
Rust
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//! The Options window and the shared config editor used by both the
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//! window and the Manage Index tab. Edits happen on a draft; Apply
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//! validates, saves, and hands the new config to the app.
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use quicksearch_core::config::Config;
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub enum Section {
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Indexing,
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Processing,
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Search,
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}
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pub struct OptionsWindow {
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pub open: bool,
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draft: Option<Config>,
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}
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impl OptionsWindow {
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pub fn new() -> OptionsWindow {
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OptionsWindow {
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open: false,
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draft: None,
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}
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}
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pub fn open_with(&mut self, current: &Config) {
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self.open = true;
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self.draft = Some(current.clone());
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}
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/// Render; returns a new config when the user applied changes.
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pub fn ui(&mut self, ctx: &egui::Context, current: &Config) -> Option<Config> {
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if !self.open {
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self.draft = None;
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return None;
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}
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if self.draft.is_none() {
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self.draft = Some(current.clone());
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}
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let mut applied = None;
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let mut open = self.open;
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let draft = self.draft.as_mut().unwrap();
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egui::Window::new("Options")
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.open(&mut open)
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.resizable(false)
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.default_width(420.0)
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.show(ctx, |ui| {
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egui::ScrollArea::vertical().max_height(480.0).show(ui, |ui| {
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ui.heading("Paths");
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egui::Grid::new("opt-paths").num_columns(2).show(ui, |ui| {
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ui.label("Database file");
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ui.add(
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egui::TextEdit::singleline(&mut draft.paths.database_path)
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.desired_width(260.0),
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);
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ui.end_row();
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});
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ui.label(
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egui::RichText::new(
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"Indexed folders are managed on the Manage Index tab.",
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)
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.small()
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.weak(),
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);
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ui.separator();
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ui.heading("Indexing");
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config_editor_ui(ui, draft, Section::Indexing);
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ui.separator();
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ui.heading("Processing");
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config_editor_ui(ui, draft, Section::Processing);
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ui.separator();
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ui.heading("Search");
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config_editor_ui(ui, draft, Section::Search);
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ui.separator();
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ui.heading("Interface");
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egui::Grid::new("opt-ui").num_columns(2).show(ui, |ui| {
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ui.label("UI scale");
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ui.add(
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egui::Slider::new(&mut draft.ui.scale, 0.5..=2.5)
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.step_by(0.05)
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.fixed_decimals(2),
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)
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.on_hover_text(
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"Zooms the whole interface: fonts, spacing, and \
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widgets. Ctrl +/- and Ctrl 0 adjust it temporarily \
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at runtime.",
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);
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ui.end_row();
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});
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});
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ui.separator();
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ui.horizontal(|ui| {
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if ui.button("Apply & Save").clicked() {
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applied = Some(draft.clone());
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}
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ui.label(
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egui::RichText::new(
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"Changes to tokenizer, filters, hidden files, or hashing \
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prompt an index rebuild.",
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)
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.small()
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.weak(),
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);
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});
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});
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self.open = open;
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if !self.open {
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self.draft = None;
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}
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applied
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}
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}
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/// One implementation of the per-section config controls, shared by the
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/// Options window and the Manage tab.
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pub fn config_editor_ui(ui: &mut egui::Ui, config: &mut Config, section: Section) {
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match section {
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Section::Indexing => {
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egui::Grid::new("cfg-indexing").num_columns(2).show(ui, |ui| {
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ui.label("Automatic indexing");
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ui.checkbox(&mut config.indexing.auto_index, "watchers + periodic reindex");
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ui.end_row();
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ui.label("Full reindex every");
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ui.horizontal(|ui| {
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ui.add(
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egui::DragValue::new(&mut config.indexing.reindex_interval_minutes)
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.range(5..=60 * 24 * 30),
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);
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ui.label("minutes");
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});
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ui.end_row();
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ui.label("Follow symlinks");
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ui.checkbox(&mut config.indexing.follow_symlinks, "");
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ui.end_row();
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ui.label("Include hidden files");
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ui.checkbox(&mut config.indexing.include_hidden, "");
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ui.end_row();
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});
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}
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Section::Processing => {
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egui::Grid::new("cfg-processing").num_columns(2).show(ui, |ui| {
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ui.label("Tokenizer");
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egui::ComboBox::from_id_salt("cfg-tokenize")
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.selected_text(&config.processing.tokenize)
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.show_ui(ui, |ui| {
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for opt in ["trigram", "unicode61", "porter"] {
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ui.selectable_value(
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&mut config.processing.tokenize,
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opt.to_string(),
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opt,
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);
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}
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});
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ui.end_row();
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ui.label("Hash sample size (bytes)");
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ui.add(egui::DragValue::new(&mut config.processing.hash_length).range(512..=1_048_576));
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ui.end_row();
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ui.label("Max stored text (bytes)");
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ui.add(
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egui::DragValue::new(&mut config.processing.maximum_text_size)
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.range(1024..=16_777_216),
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);
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ui.end_row();
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ui.label("Max text file size (bytes)");
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ui.add(
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egui::DragValue::new(&mut config.processing.maximum_text_file_size)
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.range(1024..=1_073_741_824),
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);
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ui.end_row();
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ui.label("Batch size");
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ui.add(egui::DragValue::new(&mut config.processing.batch_size).range(10..=100_000));
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ui.end_row();
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ui.label("Store text for snippets");
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ui.checkbox(&mut config.processing.store_text_for_snippets, "")
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.on_hover_text(
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"Off: smaller index, but no previews, occurrence ranking, \
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case verification, or fuzzy full-text search",
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);
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ui.end_row();
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});
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}
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Section::Search => {
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egui::Grid::new("cfg-search").num_columns(2).show(ui, |ui| {
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ui.label("Fuzzy stages on by default");
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ui.checkbox(&mut config.search.fuzzy_default, "");
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ui.end_row();
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ui.label("Fuzzy edit distance");
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ui.vertical(|ui| {
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ui.add(egui::DragValue::new(&mut config.search.fuzzy_max_edits).range(0..=8))
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.on_hover_text(
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"Ceiling on the typo budget. The allowance grows with the \
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search term, one edit per three characters, up to this \
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value, so 2 means \"1 edit for short terms, 2 for longer \
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ones\". 0 turns the fuzzy stages off.",
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);
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if let Some(warning) = config.search.fuzzy_edits_warning() {
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ui.label(
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egui::RichText::new(warning)
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.small()
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.color(egui::Color32::from_rgb(220, 150, 40)),
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);
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}
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});
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ui.end_row();
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ui.label("Display limit");
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ui.add(egui::DragValue::new(&mut config.search.display_limit).range(50..=100_000));
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ui.end_row();
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ui.label("Stream batch size");
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ui.add(
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egui::DragValue::new(&mut config.search.results_per_page).range(10..=10_000),
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);
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ui.end_row();
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ui.label("Debounce (ms)");
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ui.add(egui::DragValue::new(&mut config.search.debounce_ms).range(0..=2000));
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ui.end_row();
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ui.label("Fuzzy max edits");
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ui.add(egui::DragValue::new(&mut config.search.fuzzy_max_edits).range(0..=8))
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.on_hover_text(
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"Ceiling on fuzzy edit distance (the budget grows one \
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edit per three characters of the term). 0 disables \
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the fuzzy passes.",
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);
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ui.end_row();
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});
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if let Some(warning) = config.search.fuzzy_edits_warning() {
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ui.colored_label(ui.visuals().warn_fg_color, warning);
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}
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}
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}
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}
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