push notification when window inactive

crates/chat_ui/src/lib.rs

@@ -11,8 +11,9 @@ use gpui::{
     AnyElement, App, AppContext, ClipboardItem, Context, Entity, EventEmitter, FocusHandle,
     Focusable, InteractiveElement, IntoElement, ListAlignment, ListOffset, ListState, MouseButton,
     ObjectFit, ParentElement, PathPromptOptions, Render, SharedString, SharedUri,
-    StatefulInteractiveElement, Styled, StyledImage, Subscription, Task, WeakEntity, Window, div,
+    StatefulInteractiveElement, Styled, StyledImage, Subscription, SystemNotification,
-    img, list, px, red, relative, svg, white,
+    SystemNotificationAction, Task, WeakEntity, Window, div, img, list, px, red, relative, svg,
+    white,
 };
 use itertools::Itertools;
 use nostr_sdk::prelude::*;
@@ -275,30 +276,44 @@ impl ChatPanel {
 
     /// Subscribe to room events
     fn subscribe_room_events(&mut self, window: &mut Window, cx: &mut Context<Self>) {
-        if let Some(room) = self.room.upgrade() {
+        let Some(room) = self.room.upgrade() else {
-            self.subscriptions.push(cx.subscribe_in(
+            return;
-                &room,
+        };
-                window,
+
-                move |this, _room, event, window, cx| {
+        self.subscriptions.push(cx.subscribe_in(
-                    match event {
+            &room,
-                        RoomEvent::Incoming(message) => {
+            window,
-                            if message.rumor.kind == Kind::Reaction {
+            move |this, _room, event, window, cx| {
-                                this.insert_reaction(&message.rumor, cx);
+                match event {
-                            } else {
+                    RoomEvent::Incoming(message) => {
-                                this.insert_message(message, false, cx);
+                        if message.rumor.kind == Kind::Reaction {
+                            this.insert_reaction(&message.rumor, cx);
+                        } else {
+                            this.insert_message(message, false, cx);
+
+                            if !window.is_window_active() {
+                                cx.show_system_notification(SystemNotification {
+                                    tag: "message".into(),
+                                    title: "New Message".into(),
+                                    body: "You have a new message.".into(),
+                                    actions: vec![SystemNotificationAction {
+                                        id: "open".into(),
+                                        label: "Open".into(),
+                                    }],
+                                });
                             }
                         }
-                        RoomEvent::Reload => {
+                    }
-                            // Defer to avoid re-entrant read on Room while
+                    RoomEvent::Reload => {
-                            // emit_refresh holds a write lock (via refresh_rooms).
+                        // Defer to avoid re-entrant read on Room while
-                            cx.defer_in(window, |this, window, cx| {
+                        // emit_refresh holds a write lock (via refresh_rooms).
-                                this.get_messages(window, cx);
+                        cx.defer_in(window, |this, window, cx| {
-                            });
+                            this.get_messages(window, cx);
-                        }
+                        });
-                    };
+                    }
-                },
+                };
-            ));
+            },
-        }
+        ));
     }
 
     /// Load all messages belonging to this room

desktop/src/main.rs

@@ -24,6 +24,9 @@ fn main() {
             // Load embedded fonts in assets/fonts
             load_embedded_fonts(cx);
 
+            // Set app identity
+            cx.set_app_identity(APP_ID, CLIENT_NAME);
+
             // Register the `quit` function
             cx.on_action(quit);