Allow control hide on lost focus

src/air.rs

@@ -24,7 +24,7 @@ impl AiR {
 
 		let once = Once::new();
 		let components = Components::new()?;
-		let state = Default::default();
+		let state = State::new(&components.setting);
 		let services = Services::new(ctx, &components, &state)?;
 		let uis = Uis::new();
 
@@ -89,7 +89,9 @@ impl App for AiR {
 			}
 			// TODO: https://github.com/emilk/egui/issues/4468.
 			// Allow 1 second for initialization during the first boot.
-			else if raw_input.time.unwrap_or_default() >= 1. {
+			else if raw_input.time.unwrap_or_default() >= 1.
+				&& self.components.setting.general.hide_on_lost_focus
+			{
 				// TODO: https://github.com/emilk/egui/discussions/4635.
 				// We can get rid of the OS API if this works.
 				// ctx.send_viewport_cmd(ViewportCommand::Minimized(false));

src/component/function.rs

@@ -13,6 +13,7 @@ pub enum Function {
 	RewriteDirectly,
 	Translate,
 	TranslateDirectly,
+	// TODO: refactor code.
 }
 impl Function {
 	pub fn basic(&self) -> Self {

src/component/setting.rs

@@ -98,9 +98,9 @@ impl Rewrite {
 		const DEFAULT: &str = "As a language professor, assist me in refining text! \
 			Amend any grammatical errors and enhance the language to sound more like a native speaker! \
 			Text is always provided in format ```AiR\n$TEXT\n```! \
-			$TEXT can be provided in any style, such as programming code! \
-			Maintain the origin style but without the ```AiR\n\n``` surroundings! \
-			Return the refined $TEXT only!";
+			$TEXT can be provided in any style! \
+			Discard the ```AiR\n\n``` surroundings! \
+			Extract the $TEXT and return the refined $TEXT only!";
 
 		if self.additional_prompt.is_empty() {
 			DEFAULT.into()
@@ -122,9 +122,9 @@ impl Translation {
 			"As a language professor, assist me in translate text between {} and {}! \
 			Amend any grammatical errors and enhance the language to sound more like a native speaker! \
 			Text is always provided in format ```AiR\n$TEXT\n```! \
-			$TEXT can be provided in any style, such as programming code! \
-			Maintain the origin style but without the ```AiR\n\n``` surroundings! \
-			Return the translated $TEXT only!",
+			$TEXT can be provided in any style! \
+			Discard the ```AiR\n\n``` surroundings! \
+			Extract the $TEXT and return the translated $TEXT only!",
 			self.a.as_str(),
 			self.b.as_str(),
 		);

src/service.rs

@@ -38,14 +38,19 @@ impl Services {
 		let is_chatting = Arc::new(AtomicBool::new(false));
 		let chat =
 			Chat::new(keyboard.clone(), &rt, is_chatting.clone(), &components.setting, &state.chat);
-		let hotkey =
-			Hotkey::new(ctx, keyboard.clone(), &components.setting.hotkeys, chat.tx.clone())?;
+		let hotkey = Hotkey::new(
+			ctx,
+			keyboard.clone(),
+			&components.setting.hotkeys,
+			state.general.hide_on_lost_focus.clone(),
+			chat.tx.clone(),
+		)?;
 
 		Ok(Self { keyboard, rt: Some(rt), quoter, is_chatting, chat, hotkey })
 	}
 
 	pub fn is_chatting(&self) -> bool {
-		self.is_chatting.load(Ordering::SeqCst)
+		self.is_chatting.load(Ordering::Relaxed)
 	}
 
 	pub fn abort(&mut self) {

src/service/chat.rs

@@ -52,7 +52,7 @@ impl Chat {
 				loop {
 					let (func, content, type_in): ChatArgs = rx.recv().unwrap();
 
-					is_chatting.store(true, Ordering::SeqCst);
+					is_chatting.store(true, Ordering::Relaxed);
 
 					tracing::info!("func: {func:?}");
 
@@ -80,7 +80,7 @@ impl Chat {
 					// Allow the UI a moment to refresh the content.
 					time::sleep(Duration::from_millis(50)).await;
 
-					is_chatting.store(false, Ordering::SeqCst);
+					is_chatting.store(false, Ordering::Relaxed);
 				}
 			})
 			.abort_handle();

src/service/hotkey.rs

@@ -27,6 +27,7 @@ impl Hotkey {
 		ctx: &Context,
 		keyboard: Keyboard,
 		hotkeys: &Hotkeys,
+		hide_on_lost_focus: Arc<AtomicBool>,
 		tx: Sender<ChatArgs>,
 	) -> Result<Self> {
 		let ctx = ctx.to_owned();
@@ -48,9 +49,9 @@ impl Hotkey {
 				// We don't care about the release event.
 				if let HotKeyState::Pressed = e.state {
 					let (func, keys) = manager.match_func(e.id);
-					let to_unhide = !func.is_directly();
+					let to_focus = !func.is_directly();
 
-					if to_unhide {
+					if to_focus && hide_on_lost_focus.load(Ordering::Relaxed) {
 						Os::unhide();
 					}
 
@@ -71,9 +72,9 @@ impl Hotkey {
 						_ => continue,
 					};
 
-					tx.send((func, content, !to_unhide)).expect("send must succeed");
+					tx.send((func, content, !to_focus)).expect("send must succeed");
 
-					if to_unhide {
+					if to_focus {
 						ctx.send_viewport_cmd(ViewportCommand::Focus);
 					}
 				}

src/state.rs

@@ -1,14 +1,36 @@
 // std
-use std::sync::Arc;
+use std::sync::{atomic::AtomicBool, Arc};
 // crates.io
 use parking_lot::RwLock;
+// self
+use crate::component::setting::Setting;
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct State {
+	pub general: General,
 	pub chat: Chat,
 }
+impl State {
+	pub fn new(setting: &Setting) -> Self {
+		Self {
+			general: General {
+				hide_on_lost_focus: Arc::new(AtomicBool::new(setting.general.hide_on_lost_focus)),
+			},
+			chat: Chat {
+				quote: Arc::new(RwLock::new(String::new())),
+				input: Arc::new(RwLock::new(String::new())),
+				output: Arc::new(RwLock::new(String::new())),
+			},
+		}
+	}
+}
+
+#[derive(Debug)]
+pub struct General {
+	pub hide_on_lost_focus: Arc<AtomicBool>,
+}
 
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Chat {
 	pub quote: Arc<RwLock<String>>,
 	pub input: Arc<RwLock<String>>,

src/ui/panel/setting.rs

@@ -1,5 +1,7 @@
+// std
+use std::sync::atomic::Ordering;
 // crates.io
-use eframe::egui::*;
+use eframe::egui::{self, *};
 // self
 use super::super::UiT;
 use crate::{
@@ -41,7 +43,15 @@ impl UiT for Setting {
 				});
 				ui.end_row();
 
-				// TODO: `hide_on_lost_focus`.
+				ui.label("Hide on Lost Focus");
+				if ui.add(toggle(&mut ctx.components.setting.general.hide_on_lost_focus)).changed()
+				{
+					ctx.state.general.hide_on_lost_focus.store(
+						ctx.components.setting.general.hide_on_lost_focus,
+						Ordering::Relaxed,
+					);
+				};
+				ui.end_row();
 
 				ui.label("Active Function");
 				ComboBox::from_id_source("Active Function")
@@ -188,3 +198,34 @@ impl Default for ApiKeyWidget {
 		Self { label: "show".into(), visibility: true }
 	}
 }
+
+// https://github.com/emilk/egui/blob/aa96b257460a07b30489d104fae08d095a9e3a4e/crates/egui_demo_lib/src/demo/toggle_switch.rs#L109.
+fn toggle(on: &mut bool) -> impl Widget + '_ {
+	fn toggle_ui(ui: &mut Ui, on: &mut bool) -> Response {
+		let desired_size = ui.spacing().interact_size.y * vec2(2.0, 1.0);
+		let (rect, mut response) = ui.allocate_exact_size(desired_size, Sense::click());
+
+		if response.clicked() {
+			*on = !*on;
+
+			response.mark_changed();
+		}
+		if ui.is_rect_visible(rect) {
+			let how_on = ui.ctx().animate_bool_responsive(response.id, *on);
+			let visuals = ui.style().interact_selectable(&response, *on);
+			let rect = rect.expand(visuals.expansion);
+			let radius = 0.5 * rect.height();
+
+			ui.painter().rect(rect, radius, visuals.bg_fill, visuals.bg_stroke);
+
+			let circle_x = egui::lerp((rect.left() + radius)..=(rect.right() - radius), how_on);
+			let center = egui::pos2(circle_x, rect.center().y);
+
+			ui.painter().circle(center, 0.75 * radius, visuals.bg_fill, visuals.fg_stroke);
+		}
+
+		response
+	}
+
+	move |ui: &mut Ui| toggle_ui(ui, on)
+}