Add a fast-forward command

2025-03-24 23:22:47 -04:00
parent 4a3385f04c
commit caf3a9426e
8 changed files with 325 additions and 145 deletions
@@ -0,0 +1,150 @@
+use egui::{
+    Button, CentralPanel, Context, Event, KeyboardShortcut, Label, Layout, Slider, Ui,
+    ViewportBuilder, ViewportId,
+};
+use egui_extras::{Column, TableBuilder};
+
+use crate::input::{Command, ShortcutProvider};
+
+use super::{AppWindow, utils::UiExt};
+
+pub struct HotkeysWindow {
+    shortcuts: ShortcutProvider,
+    now_binding: Option<Command>,
+}
+
+impl HotkeysWindow {
+    pub fn new(shortcuts: ShortcutProvider) -> Self {
+        Self {
+            shortcuts,
+            now_binding: None,
+        }
+    }
+
+    fn show_shortcuts(&mut self, ui: &mut Ui) {
+        let row_height = ui.spacing().interact_size.y;
+        ui.section("Shortcuts", |ui| {
+            let width = ui.available_width() - 16.0;
+            TableBuilder::new(ui)
+                .column(Column::exact(width * 0.3))
+                .column(Column::exact(width * 0.5))
+                .column(Column::exact(width * 0.2))
+                .cell_layout(Layout::left_to_right(egui::Align::Center))
+                .body(|mut body| {
+                    for command in Command::all() {
+                        body.row(row_height, |mut row| {
+                            row.col(|ui| {
+                                ui.add_sized(ui.available_size(), Label::new(command.name()));
+                            });
+                            row.col(|ui| {
+                                let button = if self.now_binding == Some(command) {
+                                    Button::new("Binding...")
+                                } else if let Some(shortcut) = self.shortcuts.shortcut_for(command)
+                                {
+                                    Button::new(ui.ctx().format_shortcut(&shortcut))
+                                } else {
+                                    Button::new("")
+                                };
+                                if ui.add_sized(ui.available_size(), button).clicked() {
+                                    self.now_binding = Some(command);
+                                }
+                            });
+                            row.col(|ui| {
+                                if ui
+                                    .add_sized(ui.available_size(), Button::new("Clear"))
+                                    .clicked()
+                                {
+                                    self.shortcuts.unset(command);
+                                    self.now_binding = None;
+                                }
+                            });
+                        });
+                    }
+                });
+        });
+        if let Some(command) = self.now_binding {
+            if let Some(shortcut) = ui.input_mut(|i| {
+                i.events.iter().find_map(|event| match event {
+                    Event::Key {
+                        key,
+                        pressed: true,
+                        modifiers,
+                        ..
+                    } => Some(KeyboardShortcut::new(*modifiers, *key)),
+                    _ => None,
+                })
+            }) {
+                self.shortcuts.set(command, shortcut);
+                self.now_binding = None;
+            }
+        }
+    }
+
+    fn show_ff_settings(&mut self, ui: &mut Ui) {
+        let row_height = ui.spacing().interact_size.y;
+        ui.section("Fast Forward", |ui| {
+            let width = ui.available_width() - 8.0;
+            let mut ff_settings = self.shortcuts.ff_settings();
+            let mut updated = false;
+            TableBuilder::new(ui)
+                .column(Column::exact(width * 0.5))
+                .column(Column::exact(width * 0.5))
+                .body(|mut body| {
+                    body.row(row_height, |mut row| {
+                        row.col(|ui| {
+                            ui.label("Treat button as toggle");
+                        });
+                        row.col(|ui| {
+                            if ui.checkbox(&mut ff_settings.toggle, "").changed() {
+                                updated = true;
+                            }
+                        });
+                    });
+                    body.row(row_height, |mut row| {
+                        row.col(|ui| {
+                            ui.label("Speed multiplier");
+                        });
+                        row.col(|ui| {
+                            if ui
+                                .add_sized(
+                                    ui.available_size(),
+                                    Slider::new(&mut ff_settings.speed, 1..=15),
+                                )
+                                .changed()
+                            {
+                                updated = true;
+                            }
+                        });
+                    });
+                });
+            if updated {
+                self.shortcuts.update_ff_settings(ff_settings);
+            }
+        });
+    }
+}
+
+impl AppWindow for HotkeysWindow {
+    fn viewport_id(&self) -> ViewportId {
+        ViewportId::from_hash_of("shortcuts")
+    }
+
+    fn initial_viewport(&self) -> ViewportBuilder {
+        ViewportBuilder::default()
+            .with_title("Keyboard Shortcuts")
+            .with_inner_size((400.0, 400.0))
+    }
+
+    fn show(&mut self, ctx: &Context) {
+        CentralPanel::default().show(ctx, |ui| {
+            ui.horizontal(|ui| {
+                if ui.button("Use defaults").clicked() {
+                    self.shortcuts.reset();
+                }
+            });
+            ui.separator();
+            self.show_shortcuts(ui);
+            self.show_ff_settings(ui);
+        });
+    }
+}