Add src/gui

src/gui/README.md

@@ -0,0 +1,10 @@
+| File         | Purpose |
+|--------------|---------|
+| app.rs       | Main data & loop for the GUI
+| constants.rs | General constants for the GUI
+| tab.rs       | (Left) Tab buttons
+| album.rs     | Album tab 
+| artist.rs    | Artist tab
+| queue.rs     | Queue tab
+| search.rs    | Search tab
+| settings.rs  | Settings tab

src/gui/album.rs

@@ -0,0 +1,55 @@
+//---------------------------------------------------------------------------------------------------- Use
+//use anyhow::{bail,ensure,Error};
+//use log::{info,error,warn,trace,debug};
+//use serde::{Serialize,Deserialize};
+use egui::{
+	Rounding,Vec2,Color32,Stroke,
+	ScrollArea,Frame,
+	SelectableLabel,Label,
+};
+
+//----------------------------------------------------------------------------------------------------
+//#[derive(Copy,Clone,Debug,Default,Hash,PartialEq,Eq,PartialOrd,Ord,Serialize,Deserialize)]
+impl super::app::App {
+#[inline(always)]
+pub fn show_tab_album(&mut self, ui: &mut egui::Ui, ctx: &egui::Context, frame: &mut eframe::Frame, width: f32, height: f32) {
+	ui.vertical_centered(|ui| {
+		ui.add_space(height/40.0);
+		ui.set_max_width(height/3.0);
+		Frame::window(&ctx.style()).rounding(Rounding::none()).inner_margin(1.0).show(ui, |ui| {
+			self.img.vec[2].1.show_size(ui, Vec2::new(height/3.0, height/3.0));
+		});
+
+		ui.heading("祝祭");
+		ui.heading("カネコアヤノ");
+		ui.heading("2021");
+		ui.heading("10/10");
+
+	});
+
+	ui.separator();
+	ui.visuals_mut().selection.bg_fill = Color32::from_rgb(200, 100, 100);
+	ui.visuals_mut().selection.stroke = Stroke { width: 5.0, color: Color32::from_rgb(255, 255, 255) };
+	ScrollArea::vertical().max_width(f32::INFINITY).max_height(f32::INFINITY).auto_shrink([false; 2]).show_viewport(ui, |ui, _| {
+	for (i, time, name) in &self.list {
+		let mut rect = ui.cursor();
+		rect.max.y = rect.min.y + 35.0;
+		if ui.put(rect, SelectableLabel::new(*i == self.s, "")).clicked() { self.s = *i; };
+		rect.max.x = rect.min.x;
+		ui.allocate_ui_at_rect(rect, |ui| {
+			ui.horizontal_centered(|ui| {
+				ui.add(Label::new(format!("{: >6}{: >10}      {}", i, time, name)).wrap(false));
+			});
+		});
+	}
+	});
+}
+}
+
+//---------------------------------------------------------------------------------------------------- TESTS
+//#[cfg(test)]
+//mod test {
+//  #[test]
+//  fn _() {
+//  }
+//}