branch picker: Always show HEAD first (#11552)

I think this is a lot less confusing than another branch being selected
by default when there's no query.



Release Notes:

- Changed the branch picker to always show the current branch as the
default selected entry.



https://github.com/zed-industries/zed/assets/1185253/18b50656-f6ac-4138-b4e0-9024072e1555
This commit is contained in:
Thorsten Ball 2024-05-08 15:01:36 +02:00 committed by GitHub
parent 9d681bda8d
commit ca680f07f7
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GPG key ID: B5690EEEBB952194
2 changed files with 16 additions and 7 deletions

View file

@ -19,6 +19,7 @@ pub use git2::Repository as LibGitRepository;
#[derive(Clone, Debug, Hash, PartialEq)]
pub struct Branch {
pub is_head: bool,
pub name: Box<str>,
/// Timestamp of most recent commit, normalized to Unix Epoch format.
pub unix_timestamp: Option<i64>,
@ -202,6 +203,7 @@ impl GitRepository for RealGitRepository {
let valid_branches = local_branches
.filter_map(|branch| {
branch.ok().and_then(|(branch, _)| {
let is_head = branch.is_head();
let name = branch.name().ok().flatten().map(Box::from)?;
let timestamp = branch.get().peel_to_commit().ok()?.time();
let unix_timestamp = timestamp.seconds();
@ -211,6 +213,7 @@ impl GitRepository for RealGitRepository {
let unix_timestamp =
time::OffsetDateTime::from_unix_timestamp(unix_timestamp).ok()?;
Some(Branch {
is_head,
name,
unix_timestamp: Some(unix_timestamp.to_offset(utc_offset).unix_timestamp()),
})

View file

@ -159,14 +159,20 @@ impl PickerDelegate for BranchListDelegate {
let candidates = picker.update(&mut cx, |view, _| {
const RECENT_BRANCHES_COUNT: usize = 10;
let mut branches = view.delegate.all_branches.clone();
if query.is_empty() && branches.len() > RECENT_BRANCHES_COUNT {
// Truncate list of recent branches
// Do a partial sort to show recent-ish branches first.
branches.select_nth_unstable_by(RECENT_BRANCHES_COUNT - 1, |lhs, rhs| {
rhs.unix_timestamp.cmp(&lhs.unix_timestamp)
if query.is_empty() {
if branches.len() > RECENT_BRANCHES_COUNT {
// Truncate list of recent branches
// Do a partial sort to show recent-ish branches first.
branches.select_nth_unstable_by(RECENT_BRANCHES_COUNT - 1, |lhs, rhs| {
rhs.is_head
.cmp(&lhs.is_head)
.then(rhs.unix_timestamp.cmp(&lhs.unix_timestamp))
});
branches.truncate(RECENT_BRANCHES_COUNT);
}
branches.sort_unstable_by(|lhs, rhs| {
rhs.is_head.cmp(&lhs.is_head).then(lhs.name.cmp(&rhs.name))
});
branches.truncate(RECENT_BRANCHES_COUNT);
branches.sort_unstable_by(|lhs, rhs| lhs.name.cmp(&rhs.name));
}
branches
.into_iter()