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Limit number of participants shown in channel face piles

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Co-authored-by: Mikayla <mikayla@zed.dev>
This commit is contained in:
Max Brunsfeld 2023-08-14 17:11:03 -07:00
parent 13982fe2f4
commit 71454ba27c
4 changed files with 43 additions and 13 deletions
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45
crates/collab_ui/src/collab_panel.rs
View file

@ -1514,6 +1514,8 @@ impl CollabPanel {
) -> AnyElement<Self> {
let channel_id = channel.id;
const FACEPILE_LIMIT: usize = 4;
MouseEventHandler::<Channel, Self>::new(channel.id as usize, cx, |state, cx| {
Flex::row()
.with_child(
@ -1532,20 +1534,37 @@ impl CollabPanel {
.left()
.flex(1., true),
)
.with_child(
FacePile::new(theme.face_overlap).with_children(
self.channel_store
.read(cx)
.channel_participants(channel_id)
.iter()
.filter_map(|user| {
Some(
Image::from_data(user.avatar.clone()?)
.with_style(theme.contact_avatar),
.with_children({
let participants = self.channel_store.read(cx).channel_participants(channel_id);
if !participants.is_empty() {
let extra_count = participants.len().saturating_sub(FACEPILE_LIMIT);
Some(
FacePile::new(theme.face_overlap)
.with_children(
participants
.iter()
.filter_map(|user| {
Some(
Image::from_data(user.avatar.clone()?)
.with_style(theme.contact_avatar),
)
})
.take(FACEPILE_LIMIT),
)
}),
),
)
.with_children((extra_count > 0).then(|| {
Label::new(
format!("+{}", extra_count),
theme.extra_participant_label.text.clone(),
)
.contained()
.with_style(theme.extra_participant_label.container)
})),
)
} else {
None
}
})
.align_children_center()
.constrained()
.with_height(theme.row_height)

1
crates/collab_ui/src/face_pile.rs
View file

@ -68,6 +68,7 @@ impl<V: View> Element<V> for FacePile<V> {
for face in self.faces.iter_mut().rev() {
let size = face.size();
origin_x -= size.x();
let origin_y = origin_y + (bounds.height() - size.y()) / 2.0;
scene.paint_layer(None, |scene| {
face.paint(scene, vec2f(origin_x, origin_y), visible_bounds, view, cx);
});