don't reload every time the filter changes
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parent
a553050f91
commit
5992f4e6fd
1 changed files with 37 additions and 17 deletions
54
src/main.rs
54
src/main.rs
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@ -29,6 +29,7 @@ struct Entry {
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name: String,
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path: PathBuf,
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filetype: FileType,
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visible: bool,
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}
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#[derive(PartialEq)]
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@ -87,13 +88,19 @@ impl FileGui {
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.unwrap()
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.filter_map(|dir_entry| dir_entry.ok().map(Entry::new))
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.flatten()
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.filter(|e| e.name.contains(&self.search_input))
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.collect();
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self.entries
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.sort_by(|a, b| b.is_dir().cmp(&a.is_dir()).then(a.name.cmp(&b.name)));
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self.refresh_filter();
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self.loaded_dir = self.current_dir.clone();
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}
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fn refresh_filter(&mut self) {
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for entry in &mut self.entries {
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entry.visible = entry.name.contains(&self.search_input);
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}
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}
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fn to_parent(&mut self) {
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if let Some(path) = self.current_dir.parent() {
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self.current_dir = path.to_owned();
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@ -115,10 +122,8 @@ impl FileGui {
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}
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}
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}
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}
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impl eframe::App for FileGui {
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fn update(&mut self, ctx: &egui::Context, frame: &mut Frame) {
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fn key_inputs(&mut self, ctx: &egui::Context) {
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if ctx.input(|i| i.key_pressed(Key::F) && i.modifiers.ctrl) {
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ctx.memory_mut(|m| m.request_focus(self.search_input_id));
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}
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@ -128,6 +133,15 @@ impl eframe::App for FileGui {
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if ctx.input(|i| i.key_pressed(Key::R) && i.modifiers.ctrl) {
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self.refresh_entries();
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}
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if ctx.input(|i| i.key_pressed(Key::ArrowUp) && i.modifiers.alt) {
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self.to_parent();
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}
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}
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}
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impl eframe::App for FileGui {
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fn update(&mut self, ctx: &egui::Context, frame: &mut Frame) {
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self.key_inputs(ctx);
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egui::TopBottomPanel::top("top_bar").show(ctx, |ui| {
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ui.horizontal(|ui| {
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if ui.button("⏶").clicked() {
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@ -149,7 +163,7 @@ impl eframe::App for FileGui {
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let filter_input = ui.text_edit_singleline(&mut self.search_input);
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self.search_input_id = filter_input.id;
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if filter_input.changed() {
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self.refresh_entries();
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self.refresh_filter();
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}
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if let Some(filename) = self.loaded_dir.file_name() {
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@ -163,19 +177,24 @@ impl eframe::App for FileGui {
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.max_scroll_height(frame.info().window_info.size.y)
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.column(Column::auto())
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.column(Column::remainder())
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.body(|body| {
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.body(|mut body| {
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let mut to_open = None;
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body.rows(18.0, self.entries.len(), |row_index, mut row| {
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let entry = &self.entries[row_index];
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row.col(|ui| {
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ui.label(entry.filetype.icon());
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});
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row.col(|ui| {
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if ui.button(&entry.name).clicked() {
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to_open = Some(row_index);
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}
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});
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});
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for (row_index, entry) in self.entries.iter().enumerate() {
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if entry.visible {
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body.row(18.0, |mut row| {
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row.col(|ui| {
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ui.label(entry.filetype.icon());
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});
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row.col(|ui| {
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let f = ui.button(&entry.name);
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if f.clicked() {
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to_open = Some(row_index);
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}
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// if f.has_focus() && ui.input(|i| i.key_pressed(Key::Delete)) {}
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});
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});
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}
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}
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if let Some(row_index) = to_open {
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self.open(row_index);
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}
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@ -207,6 +226,7 @@ impl Entry {
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};
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Some(Self {
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visible: true,
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name,
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path,
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filetype,
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