reintroduce account management

Signed-off-by: kernelkind <kernelkind@gmail.com>

src/ui/global_popup.rs

@@ -0,0 +1,53 @@
+use std::{cell::RefCell, rc::Rc};
+
+use egui::Sense;
+use egui_nav::{Nav, NavAction};
+
+use crate::{
+    fixed_window::{FixedWindow, FixedWindowResponse},
+    route::Route,
+    Damus,
+};
+
+static MARGIN: f32 = 100.0;
+
+pub struct DesktopGlobalPopup {}
+
+impl DesktopGlobalPopup {
+    pub fn show(routes: Vec<Route>, app: &mut Damus, ui: &mut egui::Ui) {
+        if routes.is_empty() || !app.show_global_popup {
+            return;
+        }
+
+        let rect = ui.ctx().screen_rect().shrink(MARGIN);
+        let title = if let Some(first) = routes.first() {
+            // TODO(kernelkind): not a great way of getting the title of the routes 'grouping'
+            Some(first.title())
+        } else {
+            None
+        };
+
+        let app_ctx = Rc::new(RefCell::new(app));
+
+        let resp = FixedWindow::maybe_with_title(title).show(ui, rect, |ui| {
+            let nav_response = Nav::new(routes).navigating(false).show(ui, |ui, nav| {
+                if let Some(resp) = nav.top().show_global_popup(&mut app_ctx.borrow_mut(), ui) {
+                    ui.allocate_rect(resp.rect, Sense::hover())
+                } else {
+                    ui.label("") // TODO(kernelkind): not a great practice
+                }
+            });
+
+            if let Some(NavAction::Returned) = nav_response.action {
+                app_ctx.borrow_mut().global_nav.pop();
+            }
+
+            nav_response.inner
+        });
+
+        if resp == FixedWindowResponse::Closed {
+            app_ctx.borrow_mut().global_nav.pop();
+            app_ctx.borrow_mut().show_global_popup = false;
+        }
+    }
+}