Detailed changes
@@ -3184,7 +3184,10 @@ async fn get_notifications(
.map(|id| db::NotificationId::from_proto(id)),
)
.await?;
- response.send(proto::GetNotificationsResponse { notifications })?;
+ response.send(proto::GetNotificationsResponse {
+ done: notifications.len() < NOTIFICATION_COUNT_PER_PAGE,
+ notifications,
+ })?;
Ok(())
}
@@ -134,7 +134,7 @@ impl ChatPanel {
ListState::<Self>::new(0, Orientation::Bottom, 1000., move |this, ix, cx| {
this.render_message(ix, cx)
});
- message_list.set_scroll_handler(|visible_range, this, cx| {
+ message_list.set_scroll_handler(|visible_range, _, this, cx| {
if visible_range.start < MESSAGE_LOADING_THRESHOLD {
this.load_more_messages(&LoadMoreMessages, cx);
}
@@ -1,7 +1,4 @@
-use crate::{
- chat_panel::ChatPanel, format_timestamp, is_channels_feature_enabled, render_avatar,
- NotificationPanelSettings,
-};
+use crate::{chat_panel::ChatPanel, format_timestamp, render_avatar, NotificationPanelSettings};
use anyhow::Result;
use channel::ChannelStore;
use client::{Client, Notification, User, UserStore};
@@ -29,6 +26,7 @@ use workspace::{
Workspace,
};
+const LOADING_THRESHOLD: usize = 30;
const MARK_AS_READ_DELAY: Duration = Duration::from_secs(1);
const TOAST_DURATION: Duration = Duration::from_secs(5);
const NOTIFICATION_PANEL_KEY: &'static str = "NotificationPanel";
@@ -98,11 +96,21 @@ impl NotificationPanel {
})
.detach();
- let notification_list =
+ let mut notification_list =
ListState::<Self>::new(0, Orientation::Top, 1000., move |this, ix, cx| {
this.render_notification(ix, cx)
.unwrap_or_else(|| Empty::new().into_any())
});
+ notification_list.set_scroll_handler(|visible_range, count, this, cx| {
+ if count.saturating_sub(visible_range.end) < LOADING_THRESHOLD {
+ if let Some(task) = this
+ .notification_store
+ .update(cx, |store, cx| store.load_more_notifications(false, cx))
+ {
+ task.detach();
+ }
+ }
+ });
let mut this = Self {
fs,
@@ -653,15 +661,14 @@ impl Panel for NotificationPanel {
fn set_active(&mut self, active: bool, cx: &mut ViewContext<Self>) {
self.active = active;
- if active {
- if !is_channels_feature_enabled(cx) {
- cx.emit(Event::Dismissed);
- }
+ if self.notification_store.read(cx).notification_count() == 0 {
+ cx.emit(Event::Dismissed);
}
}
fn icon_path(&self, cx: &gpui::WindowContext) -> Option<&'static str> {
- (settings::get::<NotificationPanelSettings>(cx).button && is_channels_feature_enabled(cx))
+ (settings::get::<NotificationPanelSettings>(cx).button
+ && self.notification_store.read(cx).notification_count() > 0)
.then(|| "icons/bell.svg")
}
@@ -30,7 +30,7 @@ struct StateInner<V> {
orientation: Orientation,
overdraw: f32,
#[allow(clippy::type_complexity)]
- scroll_handler: Option<Box<dyn FnMut(Range<usize>, &mut V, &mut ViewContext<V>)>>,
+ scroll_handler: Option<Box<dyn FnMut(Range<usize>, usize, &mut V, &mut ViewContext<V>)>>,
}
#[derive(Clone, Copy, Debug, Default, PartialEq)]
@@ -420,7 +420,7 @@ impl<V: 'static> ListState<V> {
pub fn set_scroll_handler(
&mut self,
- handler: impl FnMut(Range<usize>, &mut V, &mut ViewContext<V>) + 'static,
+ handler: impl FnMut(Range<usize>, usize, &mut V, &mut ViewContext<V>) + 'static,
) {
self.0.borrow_mut().scroll_handler = Some(Box::new(handler))
}
@@ -533,7 +533,12 @@ impl<V: 'static> StateInner<V> {
if self.scroll_handler.is_some() {
let visible_range = self.visible_range(height, scroll_top);
- self.scroll_handler.as_mut().unwrap()(visible_range, view, cx);
+ self.scroll_handler.as_mut().unwrap()(
+ visible_range,
+ self.items.summary().count,
+ view,
+ cx,
+ );
}
cx.notify();
@@ -21,6 +21,7 @@ pub struct NotificationStore {
channel_messages: HashMap<u64, ChannelMessage>,
channel_store: ModelHandle<ChannelStore>,
notifications: SumTree<NotificationEntry>,
+ loaded_all_notifications: bool,
_watch_connection_status: Task<Option<()>>,
_subscriptions: Vec<client::Subscription>,
}
@@ -83,9 +84,10 @@ impl NotificationStore {
let this = this.upgrade(&cx)?;
match status {
client::Status::Connected { .. } => {
- this.update(&mut cx, |this, cx| this.handle_connect(cx))
- .await
- .log_err()?;
+ if let Some(task) = this.update(&mut cx, |this, cx| this.handle_connect(cx))
+ {
+ task.await.log_err()?;
+ }
}
_ => this.update(&mut cx, |this, cx| this.handle_disconnect(cx)),
}
@@ -96,6 +98,7 @@ impl NotificationStore {
Self {
channel_store: ChannelStore::global(cx),
notifications: Default::default(),
+ loaded_all_notifications: false,
channel_messages: Default::default(),
_watch_connection_status: watch_connection_status,
_subscriptions: vec![
@@ -142,22 +145,46 @@ impl NotificationStore {
None
}
- pub fn load_more_notifications(&self, cx: &mut ModelContext<Self>) -> Task<Result<()>> {
- let request = self
- .client
- .request(proto::GetNotifications { before_id: None });
- cx.spawn(|this, cx| async move {
+ pub fn load_more_notifications(
+ &self,
+ clear_old: bool,
+ cx: &mut ModelContext<Self>,
+ ) -> Option<Task<Result<()>>> {
+ if self.loaded_all_notifications && !clear_old {
+ return None;
+ }
+
+ let before_id = if clear_old {
+ None
+ } else {
+ self.notifications.first().map(|entry| entry.id)
+ };
+ let request = self.client.request(proto::GetNotifications { before_id });
+ Some(cx.spawn(|this, mut cx| async move {
let response = request.await?;
- Self::add_notifications(this, false, response.notifications, cx).await?;
+ this.update(&mut cx, |this, _| {
+ this.loaded_all_notifications = response.done
+ });
+ Self::add_notifications(
+ this,
+ response.notifications,
+ AddNotificationsOptions {
+ is_new: false,
+ clear_old,
+ includes_first: response.done,
+ },
+ cx,
+ )
+ .await?;
Ok(())
- })
+ }))
}
- fn handle_connect(&mut self, cx: &mut ModelContext<Self>) -> Task<Result<()>> {
+ fn handle_connect(&mut self, cx: &mut ModelContext<Self>) -> Option<Task<Result<()>>> {
self.notifications = Default::default();
self.channel_messages = Default::default();
cx.notify();
- self.load_more_notifications(cx)
+ self.load_more_notifications(true, cx)
}
fn handle_disconnect(&mut self, cx: &mut ModelContext<Self>) {
@@ -172,8 +199,12 @@ impl NotificationStore {
) -> Result<()> {
Self::add_notifications(
this,
- true,
envelope.payload.notification.into_iter().collect(),
+ AddNotificationsOptions {
+ is_new: true,
+ clear_old: false,
+ includes_first: false,
+ },
cx,
)
.await
@@ -193,8 +224,8 @@ impl NotificationStore {
async fn add_notifications(
this: ModelHandle<Self>,
- is_new: bool,
notifications: Vec<proto::Notification>,
+ options: AddNotificationsOptions,
mut cx: AsyncAppContext,
) -> Result<()> {
let mut user_ids = Vec::new();
@@ -256,6 +287,20 @@ impl NotificationStore {
})
.await?;
this.update(&mut cx, |this, cx| {
+ if options.clear_old {
+ cx.emit(NotificationEvent::NotificationsUpdated {
+ old_range: 0..this.notifications.summary().count,
+ new_count: 0,
+ });
+ this.notifications = SumTree::default();
+ this.channel_messages.clear();
+ this.loaded_all_notifications = false;
+ }
+
+ if options.includes_first {
+ this.loaded_all_notifications = true;
+ }
+
this.channel_messages
.extend(messages.into_iter().filter_map(|message| {
if let ChannelMessageId::Saved(id) = message.id {
@@ -269,7 +314,7 @@ impl NotificationStore {
notifications
.into_iter()
.map(|notification| (notification.id, Some(notification))),
- is_new,
+ options.is_new,
cx,
);
});
@@ -406,3 +451,9 @@ impl<'a> sum_tree::Dimension<'a, NotificationSummary> for UnreadCount {
self.0 += summary.unread_count;
}
}
+
+struct AddNotificationsOptions {
+ is_new: bool,
+ clear_old: bool,
+ includes_first: bool,
+}
@@ -1616,6 +1616,7 @@ message AddNotification {
message GetNotificationsResponse {
repeated Notification notifications = 1;
+ bool done = 2;
}
message DeleteNotification {