feat(history-ui): add resizable commit history aside #12

Merged
Christoph merged 1 commits from feature/git_graph into master 2026-07-03 21:39:58 +00:00
4 changed files with 821 additions and 100 deletions
+29
View File
@@ -996,6 +996,8 @@ fn commits_for_repo(repo: &Path, limit: Option<u32>) -> Result<Vec<GitCommit>, S
repo,
[
"log",
"--all",
"--topo-order",
"--decorate=short",
"--name-status",
"-M",
@@ -3869,6 +3871,33 @@ mod tests {
assert!(comparison.patch.contains("+original"));
}
#[test]
fn commits_for_repo_includes_all_branch_tips_for_graph() {
let repo = init_temp_repo("commits_all_branches");
commit_initial_file(&repo.path);
let base_branch = git_output_test(&repo.path, ["rev-parse", "--abbrev-ref", "HEAD"]);
run_git_test(&repo.path, ["checkout", "-q", "-b", "feature/graph"]);
fs::write(repo.path.join("feature.txt"), "feature\n")
.expect("feature file should be written");
run_git_test(&repo.path, ["add", "feature.txt"]);
run_git_test(&repo.path, ["commit", "-q", "-m", "feature graph"]);
let feature_commit = git_output_test(&repo.path, ["rev-parse", "HEAD"]);
run_git_test(&repo.path, ["checkout", "-q", base_branch.as_str()]);
fs::write(repo.path.join("main.txt"), "main\n").expect("main file should be written");
run_git_test(&repo.path, ["add", "main.txt"]);
run_git_test(&repo.path, ["commit", "-q", "-m", "main graph"]);
let main_commit = git_output_test(&repo.path, ["rev-parse", "HEAD"]);
let commits = commits_for_repo(&repo.path, Some(10)).expect("commits should load");
assert!(commits.iter().any(|commit| commit.hash == main_commit));
assert!(commits.iter().any(|commit| {
commit.hash == feature_commit && commit.refs.iter().any(|r| r.contains("feature/graph"))
}));
}
#[test]
#[cfg_attr(
windows,
+81 -1
View File
@@ -117,9 +117,13 @@
const RECENT_REPOS_KEY = "gitlite.recentRepos.v1";
const AI_SETTINGS_KEY = "gitlite.aiSettings.v1";
const COMMIT_PANEL_HEIGHT_KEY = "gitlite.commitPanelHeight.v1";
const HISTORY_ASIDE_WIDTH_KEY = "gitlite.historyAsideWidth.v1";
const COMMIT_PANEL_DEFAULT_HEIGHT = 220;
const COMMIT_PANEL_MIN_HEIGHT = COMMIT_PANEL_DEFAULT_HEIGHT;
const COMMIT_PANEL_MAX_HEIGHT = 640;
const HISTORY_ASIDE_DEFAULT_WIDTH = 620;
const HISTORY_ASIDE_MIN_WIDTH = 560;
const HISTORY_ASIDE_MAX_WIDTH = 920;
// ── State ──────────────────────────────────────────────────────────────────
@@ -207,6 +211,10 @@
let resizingCommitPanel = false;
let resizeStartY = 0;
let resizeStartHeight = 0;
let historyAsideWidth = loadHistoryAsideWidth();
let resizingHistoryAside = false;
let historyResizeStartX = 0;
let historyResizeStartWidth = 0;
// ── Derived ────────────────────────────────────────────────────────────────
@@ -226,6 +234,7 @@
: "";
$: canCompare = hasRepository && compareFrom.length > 0 && compareTo.length > 0 && compareFrom !== compareTo && !isBusy;
$: localBranches = branches.filter((b) => !b.remote);
$: localBranchNames = localBranches.map((b) => b.name);
$: remoteBranches = branches.filter((b) => b.remote);
$: repoSearchTerm = repoSearch.trim().toLowerCase();
$: openRepoRows = repoTabs.filter(repoMatchesSearch);
@@ -625,6 +634,28 @@
}
}
function clampHistoryAsideWidth(value: number): number {
return Math.min(HISTORY_ASIDE_MAX_WIDTH, Math.max(HISTORY_ASIDE_MIN_WIDTH, Math.round(value)));
}
function loadHistoryAsideWidth(): number {
try {
const stored = Number(localStorage.getItem(HISTORY_ASIDE_WIDTH_KEY));
if (Number.isFinite(stored) && stored > 0) return clampHistoryAsideWidth(stored);
} catch {
// Fall through to the default below.
}
return HISTORY_ASIDE_DEFAULT_WIDTH;
}
function persistHistoryAsideWidth(value: number) {
try {
localStorage.setItem(HISTORY_ASIDE_WIDTH_KEY, String(value));
} catch {
// Local storage is best-effort only; resizing must keep working without it.
}
}
function startCommitPanelResize(event: PointerEvent) {
event.preventDefault();
resizingCommitPanel = true;
@@ -653,6 +684,34 @@
persistCommitPanelHeight(commitPanelHeight);
}
function startHistoryAsideResize(event: PointerEvent) {
event.preventDefault();
resizingHistoryAside = true;
historyResizeStartX = event.clientX;
historyResizeStartWidth = historyAsideWidth;
(event.currentTarget as HTMLElement).setPointerCapture(event.pointerId);
}
function onHistoryAsideResizeMove(event: PointerEvent) {
if (!resizingHistoryAside) return;
historyAsideWidth = clampHistoryAsideWidth(historyResizeStartWidth + (historyResizeStartX - event.clientX));
}
function endHistoryAsideResize(event: PointerEvent) {
if (!resizingHistoryAside) return;
resizingHistoryAside = false;
persistHistoryAsideWidth(historyAsideWidth);
const target = event.currentTarget as HTMLElement;
if (target.hasPointerCapture(event.pointerId)) target.releasePointerCapture(event.pointerId);
}
function onHistoryAsideResizeKeydown(event: KeyboardEvent) {
if (event.key !== "ArrowLeft" && event.key !== "ArrowRight") return;
event.preventDefault();
historyAsideWidth = clampHistoryAsideWidth(historyAsideWidth + (event.key === "ArrowLeft" ? 24 : -24));
persistHistoryAsideWidth(historyAsideWidth);
}
function rememberRecentRepo(path: string) {
recentRepoPaths = uniqueRepoPaths([path, ...recentRepoPaths]).slice(0, 40);
persistRepoLists();
@@ -1945,7 +2004,7 @@
</section>
{:else}
<!-- Workspace -->
<section class="workspace" aria-label="Git workspace">
<section class="workspace" aria-label="Git workspace" style="--history-aside-width: {historyAsideWidth}px;">
<!-- Left sidebar: branches + explorer -->
<aside class="left-sidebar" aria-label="Repository navigation">
@@ -2049,8 +2108,29 @@
<!-- Right sidebar: commit graph + file history -->
<aside class="history-aside" aria-label="Commit history">
<!-- svelte-ignore a11y_no_noninteractive_tabindex -->
<!-- svelte-ignore a11y_no_noninteractive_element_interactions -->
<div
class="history-resize-handle"
class:resizing={resizingHistoryAside}
role="separator"
aria-orientation="vertical"
aria-label="Resize history panel width"
aria-valuenow={historyAsideWidth}
aria-valuemin={HISTORY_ASIDE_MIN_WIDTH}
aria-valuemax={HISTORY_ASIDE_MAX_WIDTH}
tabindex="0"
onpointerdown={startHistoryAsideResize}
onpointermove={onHistoryAsideResizeMove}
onpointerup={endHistoryAsideResize}
onpointercancel={endHistoryAsideResize}
onkeydown={onHistoryAsideResizeKeydown}
></div>
<HistoryPanel
{commits}
{localBranchNames}
activeBranch={status?.current_branch ?? ""}
repositoryKey={activeRepoPath}
{hasRepository}
{isBusy}
{expandedCommitHashes}
+384 -79
View File
@@ -187,6 +187,199 @@
}
.section-head h2 { margin: 1px 0 0; color: var(--color-ink); font-size: 14px; line-height: 1.2; font-weight: 600; }
.section-head-actions {
display: flex;
align-items: center;
flex: 0 0 auto;
justify-content: flex-end;
gap: 8px;
min-width: 0;
}
.graph-branch-dialog-button {
display: inline-flex;
align-items: center;
gap: 6px;
min-height: 26px;
padding: 0 9px;
overflow: hidden;
border: 1px solid rgba(91,209,138,0.24);
border-radius: 999px;
color: #b6f1c4;
background: rgba(34,68,48,0.28);
font-size: 11px;
font-weight: 800;
white-space: nowrap;
transition: border-color 120ms ease, background 120ms ease, color 120ms ease;
}
.graph-branch-dialog-button:hover {
border-color: rgba(91,209,138,0.42);
background: rgba(34,68,48,0.42);
}
.graph-branch-dialog-button span {
padding: 1px 5px;
border-radius: 999px;
color: #061021;
background: #6ce18f;
font-size: 10px;
line-height: 1.2;
}
.branch-filter-backdrop {
position: fixed;
inset: 0;
z-index: 80;
display: grid;
place-items: center;
padding: 24px;
background: rgba(4,8,18,0.58);
backdrop-filter: blur(8px);
}
.branch-filter-dialog {
display: grid;
grid-template-rows: auto auto minmax(0, 1fr);
width: min(520px, 100%);
max-height: min(680px, calc(100vh - 48px));
overflow: hidden;
border: 1px solid rgba(94,110,156,0.24);
border-radius: 10px;
background:
linear-gradient(180deg, rgba(255,255,255,0.045), transparent 70%),
var(--color-surface);
box-shadow: 0 24px 80px rgba(0,0,0,0.42), inset 0 1px 0 rgba(255,255,255,0.05);
}
.branch-filter-dialog-head {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
padding: 14px 14px 12px;
border-bottom: 1px solid var(--color-border-subtle);
background: linear-gradient(90deg, rgba(100,108,255,0.12), rgba(65,209,255,0.04));
}
.branch-filter-dialog-head h3 {
margin: 1px 0 0;
color: var(--color-ink);
font-size: 16px;
font-weight: 750;
}
.dialog-icon-button {
display: inline-grid;
place-items: center;
width: 30px;
height: 30px;
padding: 0;
border: 1px solid rgba(94,110,156,0.18);
border-radius: 7px;
color: var(--color-ink-dim);
background: rgba(255,255,255,0.035);
}
.dialog-icon-button:hover {
color: var(--color-ink);
border-color: rgba(65,209,255,0.28);
background: rgba(65,209,255,0.08);
}
.branch-filter-summary {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
padding: 10px 14px;
border-bottom: 1px solid var(--color-border-subtle);
color: var(--color-ink-dim);
font-size: 12px;
font-weight: 700;
}
.branch-filter-actions {
display: inline-flex;
gap: 6px;
}
.branch-filter-actions button {
min-height: 24px;
padding: 0 8px;
border-color: rgba(94,110,156,0.16);
border-radius: 999px;
color: var(--color-ink-dim);
background: rgba(255,255,255,0.035);
font-size: 10.5px;
font-weight: 800;
}
.branch-filter-actions button:hover:not(:disabled) {
border-color: rgba(65,209,255,0.28);
color: var(--color-ink);
background: rgba(65,209,255,0.08);
}
.branch-filter-actions button:disabled {
cursor: default;
opacity: 0.45;
}
.branch-filter-dialog-list {
display: grid;
align-content: start;
gap: 4px;
min-height: 0;
padding: 8px;
overflow: auto;
scrollbar-width: thin;
}
.branch-filter-option {
display: grid;
grid-template-columns: 16px 16px minmax(0, 1fr);
align-items: center;
gap: 8px;
min-height: 32px;
padding: 0 9px;
border: 1px solid transparent;
border-radius: 7px;
color: #a8eeba;
background: transparent;
cursor: pointer;
font-size: 12px;
font-weight: 750;
}
.branch-filter-option:hover {
border-color: rgba(91,209,138,0.18);
background: rgba(34,68,48,0.22);
}
.branch-filter-option.muted {
color: var(--color-ink-faint);
opacity: 0.72;
}
.branch-filter-option input {
width: 14px;
height: 14px;
accent-color: #6ce18f;
}
.branch-filter-option svg {
color: currentColor;
}
.branch-filter-option span {
min-width: 0;
overflow: hidden;
font-family: var(--font-mono);
text-overflow: ellipsis;
white-space: nowrap;
}
.eyebrow {
display: block;
color: var(--color-ink-faint);
@@ -862,7 +1055,7 @@
.workspace {
display: grid;
grid-template-columns: clamp(220px, 18vw, 280px) minmax(0, 1fr) clamp(400px, 40vw, 620px);
grid-template-columns: clamp(220px, 18vw, 280px) minmax(0, 1fr) minmax(560px, var(--history-aside-width, 620px));
flex: 1 1 0;
min-width: 0;
min-height: 0;
@@ -870,13 +1063,45 @@
}
.history-aside {
position: relative;
display: grid;
grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
grid-template-columns: minmax(0, 1fr) 300px;
min-width: 0;
min-height: 0;
gap: 8px;
}
.history-resize-handle {
position: absolute;
z-index: 20;
top: 0;
bottom: 0;
left: -7px;
width: 12px;
cursor: col-resize;
touch-action: none;
}
.history-resize-handle::before {
content: "";
position: absolute;
top: 12px;
bottom: 12px;
left: 5px;
width: 2px;
border-radius: 999px;
background: transparent;
transition: background 120ms ease, box-shadow 120ms ease;
}
.history-resize-handle:hover::before,
.history-resize-handle.resizing::before {
background: rgba(65,209,255,0.62);
box-shadow: 0 0 14px rgba(65,209,255,0.3);
}
.history-resize-handle:focus-visible {
outline: 2px solid var(--color-primary);
outline-offset: 2px;
}
.left-sidebar {
display: grid;
grid-template-rows: minmax(200px, 0.9fr) minmax(240px, 1.1fr);
@@ -1431,97 +1656,126 @@
display: grid;
grid-template-columns: auto minmax(0, 1fr);
align-items: center;
gap: 10px;
gap: 7px;
min-width: 0;
}
.commit-avatar {
display: grid;
place-items: center;
width: 34px;
height: 34px;
border: 1px solid rgba(122,172,255,0.28);
border-radius: 10px;
color: #dce8ff;
background:
linear-gradient(180deg, rgba(122,172,255,0.2), rgba(65,209,255,0.08)),
rgba(18, 22, 38, 0.84);
box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 8px 20px rgba(0,0,0,0.16);
font-size: 11px;
font-weight: 900;
letter-spacing: 0.02em;
width: 24px;
height: 24px;
border: 1px solid rgba(122,172,255,0.18);
border-radius: 999px;
color: #b8c5df;
background: rgba(18, 22, 38, 0.72);
font-size: 9px;
font-weight: 800;
}
.commit-card-main { display: grid; gap: 4px; min-width: 0; }
.commit-card-main { display: grid; gap: 2px; min-width: 0; }
.commit-title-row {
display: grid;
grid-template-columns: minmax(0, 1fr) auto;
align-items: center;
gap: 8px;
gap: 6px;
min-width: 0;
}
.commit-summary {
display: block;
overflow: hidden;
color: #f6f8ff;
font-size: 13.5px;
font-weight: 800;
line-height: 1.28;
color: #edf2ff;
font-size: 12.5px;
font-weight: 700;
line-height: 1.2;
text-overflow: ellipsis;
white-space: nowrap;
}
.commit-kind {
display: inline-flex;
align-items: center;
gap: 4px;
gap: 3px;
min-width: 0;
padding: 2px 7px;
border: 1px solid rgba(94,110,156,0.24);
padding: 1px 5px;
border: 1px solid rgba(94,110,156,0.18);
border-radius: 999px;
color: var(--color-ink-dim);
background: rgba(255,255,255,0.035);
font-size: 10px;
font-weight: 900;
background: rgba(255,255,255,0.025);
font-size: 9px;
font-weight: 800;
line-height: 1.3;
text-transform: uppercase;
}
.commit-kind.merge { color: #f09de2; border-color: rgba(208,96,192,0.32); background: rgba(208,96,192,0.12); }
.commit-kind.root { color: #e0b45c; border-color: rgba(224,180,92,0.3); background: rgba(224,180,92,0.11); }
.commit-kind.merge { color: #dca6da; border-color: rgba(208,96,192,0.24); background: rgba(208,96,192,0.07); }
.commit-kind.root { color: #d7b66b; border-color: rgba(224,180,92,0.22); background: rgba(224,180,92,0.07); }
.commit-meta-line {
display: flex;
align-items: center;
gap: 7px;
flex-wrap: wrap;
gap: 6px;
min-width: 0;
color: var(--color-ink-faint);
font-size: 11px;
font-size: 10.5px;
}
.commit-meta-line > * { min-width: 0; }
.commit-hash {
flex: 0 0 auto;
padding: 2px 6px;
border: 1px solid rgba(65,209,255,0.16);
border-radius: 6px;
color: var(--color-accent);
background: rgba(65,209,255,0.075);
padding: 0;
border: 0;
color: #8db8ff;
background: transparent;
font-family: var(--font-mono);
font-size: 10.5px;
font-weight: 800;
font-weight: 700;
}
.commit-local-branches {
display: inline-flex;
flex: 0 1 auto;
flex-wrap: wrap;
gap: 3px;
min-width: 0;
max-width: min(100%, 260px);
}
.commit-branch-chip {
display: inline-flex;
align-items: center;
gap: 3px;
min-width: 0;
max-width: 100%;
height: 17px;
padding: 0 6px 0 5px;
overflow: hidden;
border: 1px solid rgba(91,209,138,0.22);
border-radius: 999px;
color: #a8eeba;
background: rgba(34,68,48,0.42);
font-family: var(--font-mono);
font-size: 9.5px;
font-weight: 750;
line-height: 1;
text-overflow: ellipsis;
white-space: nowrap;
}
.commit-branch-chip svg {
flex: 0 0 auto;
color: #76d995;
}
.commit-author {
flex: 1 1 80px;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.ref-list { display: flex; flex-wrap: wrap; gap: 4px; }
.ref-list { display: flex; flex-wrap: wrap; gap: 3px; }
.ref-list .ref-chip {
max-width: 100%;
overflow: hidden;
padding: 2px 7px;
padding: 1px 6px;
border-radius: 999px;
color: var(--color-accent);
background: rgba(106,154,255,0.13);
border: 1px solid rgba(106,154,255,0.22);
font-size: 10.5px;
font-weight: 800;
background: rgba(106,154,255,0.09);
border: 1px solid rgba(106,154,255,0.16);
font-size: 9.5px;
font-weight: 700;
line-height: 1.25;
text-overflow: ellipsis;
white-space: nowrap;
@@ -1532,9 +1786,9 @@
background: linear-gradient(135deg, #41d1ff, #7c6cff);
box-shadow: 0 0 14px rgba(65,209,255,0.2);
}
.ref-list .ref-chip.branch { color: #55d886; background: rgba(78,202,118,0.12); border-color: rgba(78,202,118,0.26); }
.ref-list .ref-chip.remote { color: #9aa7ff; background: rgba(124,108,255,0.12); border-color: rgba(124,108,255,0.26); }
.ref-list .ref-chip.tag { color: #e0b45c; background: rgba(224,180,92,0.12); border-color: rgba(224,180,92,0.28); }
.ref-list .ref-chip.branch { color: #7ddf9c; background: rgba(78,202,118,0.08); border-color: rgba(78,202,118,0.18); }
.ref-list .ref-chip.remote { color: #aeb6ff; background: rgba(124,108,255,0.08); border-color: rgba(124,108,255,0.18); }
.ref-list .ref-chip.tag { color: #dbc078; background: rgba(224,180,92,0.08); border-color: rgba(224,180,92,0.2); }
.commit-files {
display: grid;
@@ -1695,16 +1949,14 @@
.graph-list {
padding: 0;
background:
linear-gradient(90deg, rgba(65,209,255,0.04), transparent 22%),
var(--color-surface-dim);
background: var(--color-surface-dim);
}
.graph-row {
display: grid;
grid-template-columns: auto minmax(0, 1fr);
gap: 0;
min-height: 86px;
min-height: 58px;
margin: 0;
padding: 0;
border: none;
@@ -1716,57 +1968,109 @@
.graph-gutter {
position: relative;
align-self: stretch;
border-right: 1px solid rgba(94,110,156,0.18);
background:
radial-gradient(circle at 50% 50%, rgba(255,255,255,0.055), transparent 34%),
linear-gradient(90deg, rgba(8,10,18,0.48), rgba(22,22,36,0.9));
box-shadow: inset -10px 0 16px rgba(0,0,0,0.12);
min-width: 42px;
border-right: 1px solid rgba(94,110,156,0.12);
background: rgba(7,8,16,0.2);
}
.graph-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.graph-svg path {
fill: none;
stroke-linecap: round;
stroke-linejoin: round;
opacity: 0.78;
opacity: 0.76;
transition: opacity 120ms ease, stroke-width 120ms ease;
}
.graph-svg path.hidden-branch {
opacity: 0.08;
}
.graph-dot {
position: absolute;
z-index: 2;
top: 50%;
width: 13px;
height: 13px;
width: 12px;
height: 12px;
border-radius: 999px;
background: var(--dot-color, #5a8cf8);
border: 2px solid #111321;
box-shadow: 0 0 0 1px var(--dot-color, #5a8cf8), 0 0 14px rgba(65,209,255,0.14);
box-shadow: 0 0 0 1px rgba(255,255,255,0.07);
transform: translate(-50%, -50%);
transition: transform 120ms ease, box-shadow 120ms ease;
}
.graph-dot.merge { width: 16px; height: 16px; background: var(--color-surface-alt); border-color: var(--dot-color, #5a8cf8); box-shadow: 0 0 0 2px rgba(255,255,255,0.08), 0 0 16px rgba(208,96,192,0.24); }
.graph-dot.hidden-branch {
opacity: 0.16;
box-shadow: none;
}
.graph-dot.tip { width: 14px; height: 14px; box-shadow: 0 0 0 1px var(--dot-color, #5a8cf8); }
.graph-dot.merge {
width: 15px;
height: 15px;
background: var(--color-surface-alt);
border-color: var(--dot-color, #5a8cf8);
box-shadow: 0 0 0 1px rgba(255,255,255,0.08);
}
.graph-hover-branches {
position: absolute;
z-index: 5;
top: 50%;
display: flex;
flex-wrap: wrap;
gap: 3px;
max-width: 190px;
opacity: 0;
pointer-events: none;
transform: translateY(-50%) translateX(-4px);
transition: opacity 120ms ease, transform 120ms ease;
}
.graph-gutter:hover .graph-hover-branches,
.graph-row:hover .graph-hover-branches {
opacity: 1;
transform: translateY(-50%) translateX(0);
}
.graph-hover-branches span {
display: inline-flex;
align-items: center;
gap: 3px;
max-width: 180px;
height: 18px;
padding: 0 6px 0 5px;
overflow: hidden;
border: 1px solid rgba(91,209,138,0.28);
border-radius: 999px;
color: #b2f0c2;
background: rgba(20,35,29,0.94);
box-shadow: 0 8px 22px rgba(0,0,0,0.3);
font-family: var(--font-mono);
font-size: 9.5px;
font-weight: 750;
line-height: 1;
text-overflow: ellipsis;
white-space: nowrap;
}
.graph-hover-branches svg {
flex: 0 0 auto;
color: #76d995;
}
.commit-body {
display: grid;
gap: 8px;
gap: 5px;
min-width: 0;
padding: 12px;
background:
linear-gradient(90deg, rgba(255,255,255,0.035), transparent 34%),
rgba(28,29,48,0.55);
padding: 8px 10px;
background: rgba(28,29,48,0.34);
transition: background 120ms ease;
}
.graph-row + .graph-row .commit-body { border-top: 1px solid var(--color-border-subtle); }
.graph-row:hover .commit-body {
background:
linear-gradient(90deg, rgba(65,209,255,0.075), transparent 36%),
var(--color-surface-hover);
}
.graph-row:hover .graph-svg path { opacity: 1; stroke-width: 2.6; }
.graph-row:hover .graph-dot { transform: translate(-50%, -50%) scale(1.08); }
.graph-row + .graph-row .commit-body { border-top: 1px solid rgba(94,110,156,0.1); }
.graph-row:hover .commit-body { background: rgba(37,40,62,0.54); }
.graph-row:hover .graph-svg path { opacity: 1; stroke-width: 2.65; }
.graph-row:hover .graph-svg path.hidden-branch { opacity: 0.12; stroke-width: 2.2; }
.graph-row:hover .graph-dot { transform: translate(-50%, -50%) scale(1.12); }
.graph-row:hover .graph-dot.hidden-branch { transform: translate(-50%, -50%) scale(1); }
.graph-row.merge-row .commit-body {
background: rgba(36,31,54,0.46);
}
.graph-row.tip-row .commit-body {
background:
linear-gradient(90deg, rgba(208,96,192,0.095), transparent 34%),
rgba(28,29,48,0.62);
linear-gradient(90deg, rgba(105,167,255,0.055), transparent 32%),
rgba(28,29,48,0.38);
}
/* --- Compare panel --- */
@@ -3241,16 +3545,16 @@
/* --- Responsive breakpoints --- */
@media (min-width: 1800px) {
.workspace { grid-template-columns: 320px minmax(0, 1fr) 680px; }
.workspace { grid-template-columns: 320px minmax(0, 1fr) minmax(560px, var(--history-aside-width, 680px)); }
}
@media (max-width: 1400px) {
.workspace { grid-template-columns: clamp(200px, 17vw, 265px) minmax(0, 1fr) clamp(400px, 40vw, 580px); }
.workspace { grid-template-columns: clamp(200px, 17vw, 265px) minmax(0, 1fr) minmax(540px, var(--history-aside-width, 580px)); }
}
/* Stack CommitPanel below StatusPanel; history panels stay side by side */
@media (max-width: 1100px) {
.workspace { grid-template-columns: clamp(185px, 16vw, 220px) minmax(0, 1fr) clamp(380px, 38vw, 500px); }
.workspace { grid-template-columns: clamp(185px, 16vw, 220px) minmax(0, 1fr) minmax(500px, var(--history-aside-width, 560px)); }
.top-section { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) 14px var(--commit-panel-height, 190px); }
}
@@ -3258,6 +3562,7 @@
@media (max-width: 960px) {
.workspace { grid-template-columns: 180px minmax(0, 1fr) 300px; gap: 6px; }
.history-aside { grid-template-columns: 1fr; grid-template-rows: minmax(0, 1.3fr) minmax(0, 0.7fr); }
.history-resize-handle { display: none; }
.shell-body { gap: 6px; }
.left-sidebar { gap: 6px; grid-template-rows: minmax(180px, 0.8fr) minmax(200px, 1.2fr); }
.section-head { min-height: 40px; padding: 6px 10px; }
+327 -20
View File
@@ -1,28 +1,38 @@
<script lang="ts">
import { ChevronDown, ChevronRight, GitBranch, GitMerge, RotateCcw } from "@lucide/svelte";
import { ChevronDown, ChevronRight, GitBranch, GitMerge, RotateCcw, X } from "@lucide/svelte";
import type { FileStatusKind, GitCommit, GitCommitFile } from "../types";
interface GraphSegment {
fromCol: number;
toCol: number;
color: string;
branches: string[];
}
interface GraphRow {
dotCol: number;
dotColor: string;
branchLabels: string[];
top: GraphSegment[];
bottom: GraphSegment[];
}
interface VisibleCommitEntry {
commit: GitCommit;
graphCommit: GitCommit;
}
const GRAPH_COLORS = [
"#2f6fb0", "#4aa777", "#c9851f", "#a05bd0",
"#cc4b6e", "#1f9ab0", "#7a8a1f", "#b0631f",
"#69a7ff", "#5bd18a", "#d8a74a", "#ba82ff",
"#ff7c9f", "#48c7d8", "#c5cf54", "#e18c55",
];
const GRAPH_LANE = 16;
const GRAPH_LANE = 18;
interface Props {
commits: GitCommit[];
localBranchNames: string[];
activeBranch: string;
repositoryKey: string;
hasRepository: boolean;
isBusy: boolean;
expandedCommitHashes: Set<string>;
@@ -34,6 +44,9 @@
let {
commits = [],
localBranchNames = [],
activeBranch = "",
repositoryKey = "",
hasRepository = false,
isBusy = false,
expandedCommitHashes = new Set(),
@@ -43,6 +56,11 @@
onCreateBranchFromCommit = () => {},
}: Props = $props();
let hiddenGraphBranches = $state<Set<string>>(new Set());
let branchDialogOpen = $state(false);
let userAdjustedBranchFilter = $state(false);
let lastDefaultFilterKey = $state("");
function laneColor(col: number): string {
return GRAPH_COLORS[((col % GRAPH_COLORS.length) + GRAPH_COLORS.length) % GRAPH_COLORS.length];
}
@@ -59,13 +77,15 @@
return `M ${x1} ${fromY} C ${x1} ${midY}, ${x2} ${midY}, ${x2} ${toY}`;
}
function computeGraph(items: GitCommit[]): { rows: GraphRow[]; columns: number } {
function computeGraph(items: GitCommit[], branchMembership = new Map<string, string[]>()): { rows: GraphRow[]; columns: number } {
const rows: GraphRow[] = [];
let lanes: (string | null)[] = [];
let laneBranches: string[][] = [];
let maxColumns = 1;
for (const commit of items) {
const before = lanes.slice();
const beforeBranches = laneBranches.map((branches) => branches.slice());
let col = before.indexOf(commit.hash);
if (col === -1) {
@@ -75,18 +95,27 @@
const after = before.slice();
while (after.length <= col) after.push(null);
const afterBranches = beforeBranches.map((branches) => branches.slice());
while (afterBranches.length <= col) afterBranches.push([]);
for (let k = 0; k < after.length; k++) {
if (after[k] === commit.hash) after[k] = null;
if (after[k] === commit.hash) {
after[k] = null;
afterBranches[k] = [];
}
}
const currentBranches = branchMembership.get(commit.hash) ?? localBranchRefs(commit);
const commitBranches = uniqueStrings([...(beforeBranches[col] ?? []), ...currentBranches]);
after[col] = commit.parents.length > 0 ? commit.parents[0] : null;
afterBranches[col] = after[col] ? commitBranches.slice() : [];
const fromCommit = new Set<number>([col]);
for (let p = 1; p < commit.parents.length; p++) {
let slot = after.indexOf(null);
if (slot === -1) { slot = after.length; after.push(null); }
if (slot === -1) { slot = after.length; after.push(null); afterBranches.push([]); }
after[slot] = commit.parents[p];
afterBranches[slot] = [];
fromCommit.add(slot);
}
@@ -94,19 +123,28 @@
for (let k = 0; k < before.length; k++) {
const target = before[k];
if (target == null) continue;
top.push({ fromCol: k, toCol: target === commit.hash ? col : k, color: laneColor(k) });
top.push({ fromCol: k, toCol: target === commit.hash ? col : k, color: laneColor(k), branches: beforeBranches[k] ?? [] });
}
const bottom: GraphSegment[] = [];
for (let k = 0; k < after.length; k++) {
if (after[k] == null) continue;
bottom.push({ fromCol: fromCommit.has(k) ? col : k, toCol: k, color: laneColor(k) });
bottom.push({
fromCol: fromCommit.has(k) ? col : k,
toCol: k,
color: laneColor(k),
branches: fromCommit.has(k) ? commitBranches : afterBranches[k] ?? [],
});
}
rows.push({ dotCol: col, dotColor: laneColor(col), top, bottom });
rows.push({ dotCol: col, dotColor: laneColor(col), branchLabels: currentBranches, top, bottom });
lanes = after.slice();
while (lanes.length > 0 && lanes[lanes.length - 1] == null) lanes.pop();
laneBranches = afterBranches.map((branches) => branches.slice());
while (lanes.length > 0 && lanes[lanes.length - 1] == null) {
lanes.pop();
laneBranches.pop();
}
maxColumns = Math.max(maxColumns, before.length, after.length, col + 1);
}
@@ -151,9 +189,159 @@
return "commit";
}
let localBranchNameSet = $derived(new Set(localBranchNames));
function uniqueStrings(values: string[]): string[] {
return [...new Set(values.filter(Boolean))];
}
function branchIsVisible(branch: string): boolean {
return !hiddenGraphBranches.has(branch);
}
function visibleBranchLabels(labels: string[]): string[] {
return labels.filter(branchIsVisible);
}
function segmentIsVisible(segment: GraphSegment): boolean {
return segment.branches.length === 0 || segment.branches.some(branchIsVisible);
}
function branchesAreVisible(branches: string[]): boolean {
if (localBranchNames.length === 0) return true;
return branches.some(branchIsVisible);
}
function rowGraphIsVisible(row: GraphRow | undefined): boolean {
return branchesAreVisible(row?.branchLabels ?? []);
}
function nearestVisibleGraphParents(
hash: string,
visibleHashes: Set<string>,
commitByHash: Map<string, GitCommit>,
seen: Set<string>,
): string[] {
if (visibleHashes.has(hash)) return [hash];
if (seen.has(hash)) return [];
seen.add(hash);
const commit = commitByHash.get(hash);
if (!commit) return [];
return uniqueStrings(
commit.parents.flatMap((parentHash) => (
nearestVisibleGraphParents(parentHash, visibleHashes, commitByHash, new Set(seen))
)),
);
}
function branchMembershipByHash(items: GitCommit[]): Map<string, string[]> {
const commitByHash = new Map(items.map((commit) => [commit.hash, commit]));
const membership = new Map<string, Set<string>>();
for (const commit of items) {
for (const branch of localBranchRefs(commit)) {
const stack = [commit.hash];
const seen = new Set<string>();
while (stack.length > 0) {
const hash = stack.pop();
if (!hash || seen.has(hash)) continue;
seen.add(hash);
let branches = membership.get(hash);
if (!branches) {
branches = new Set<string>();
membership.set(hash, branches);
}
branches.add(branch);
const parentCommit = commitByHash.get(hash);
if (parentCommit) stack.push(...parentCommit.parents);
}
}
}
return new Map(
items.map((commit) => [
commit.hash,
localBranchNames.filter((branch) => membership.get(commit.hash)?.has(branch)),
]),
);
}
function visibleCommitEntriesForGraph(items: GitCommit[], branchMembership: Map<string, string[]>): VisibleCommitEntry[] {
const visibleItems = items.filter((commit) => branchesAreVisible(branchMembership.get(commit.hash) ?? []));
const visibleHashes = new Set(visibleItems.map((commit) => commit.hash));
const commitByHash = new Map(items.map((commit) => [commit.hash, commit]));
return visibleItems.map((commit) => {
const parents = uniqueStrings(
commit.parents.flatMap((parentHash) => (
nearestVisibleGraphParents(parentHash, visibleHashes, commitByHash, new Set())
)),
);
return { commit, graphCommit: { ...commit, parents } };
});
}
function toggleGraphBranch(branch: string) {
const next = new Set(hiddenGraphBranches);
if (next.has(branch)) next.delete(branch); else next.add(branch);
hiddenGraphBranches = next;
userAdjustedBranchFilter = true;
}
function showAllGraphBranches() {
hiddenGraphBranches = new Set();
userAdjustedBranchFilter = true;
}
function hideAllGraphBranches() {
hiddenGraphBranches = new Set(localBranchNames);
userAdjustedBranchFilter = true;
}
function openBranchDialog() {
branchDialogOpen = true;
}
function closeBranchDialog() {
branchDialogOpen = false;
}
function handleBranchDialogKeydown(event: KeyboardEvent) {
if (branchDialogOpen && event.key === "Escape") {
closeBranchDialog();
}
}
function handleBranchDialogBackdropClick(event: MouseEvent) {
if (event.target === event.currentTarget) {
closeBranchDialog();
}
}
function localBranchRefs(commit: GitCommit): string[] {
const seen = new Set<string>();
const labels: string[] = [];
for (const ref of commit.refs) {
const label = refLabel(ref);
if (!localBranchNameSet.has(label) || seen.has(label)) continue;
seen.add(label);
labels.push(label);
}
return labels;
}
function visibleRefs(commit: GitCommit): string[] {
return commit.refs.filter((ref) => !localBranchNameSet.has(refLabel(ref)));
}
function refClass(ref: string): string {
if (ref.startsWith("HEAD")) return "head";
if (ref.startsWith("tag:")) return "tag";
if (localBranchNameSet.has(refLabel(ref))) return "branch";
if (ref.includes("/")) return "remote";
return "branch";
}
@@ -168,45 +356,108 @@
return new Intl.DateTimeFormat(undefined, { dateStyle: "medium", timeStyle: "short" }).format(date);
}
let graph = $derived(computeGraph(commits));
$effect(() => {
const available = new Set(localBranchNames);
const nextHidden = new Set([...hiddenGraphBranches].filter((branch) => available.has(branch)));
if (nextHidden.size !== hiddenGraphBranches.size) {
hiddenGraphBranches = nextHidden;
}
});
$effect(() => {
const defaultBranch = activeBranch && localBranchNames.includes(activeBranch)
? activeBranch
: (localBranchNames[0] ?? "");
const defaultFilterKey = `${repositoryKey}::${defaultBranch}`;
if (!defaultBranch) {
if (lastDefaultFilterKey !== defaultFilterKey) {
hiddenGraphBranches = new Set();
userAdjustedBranchFilter = false;
lastDefaultFilterKey = defaultFilterKey;
}
return;
}
if (lastDefaultFilterKey !== defaultFilterKey) {
userAdjustedBranchFilter = false;
lastDefaultFilterKey = defaultFilterKey;
}
if (!userAdjustedBranchFilter) {
hiddenGraphBranches = new Set(localBranchNames.filter((branch) => branch !== defaultBranch));
}
});
let branchMembership = $derived(branchMembershipByHash(commits));
let visibleCommitEntries = $derived(visibleCommitEntriesForGraph(commits, branchMembership));
let visibleCommits = $derived(visibleCommitEntries.map((entry) => entry.commit));
let graphCommits = $derived(visibleCommitEntries.map((entry) => entry.graphCommit));
let visibleBranchCount = $derived(localBranchNames.filter(branchIsVisible).length);
let graph = $derived(computeGraph(graphCommits, branchMembership));
let graphRows = $derived(graph.rows);
let graphWidth = $derived(Math.max(graph.columns, 1) * GRAPH_LANE);
let graphWidth = $derived(Math.max(Math.max(graph.columns, 1) * GRAPH_LANE + 18, 42));
</script>
<svelte:window onkeydown={handleBranchDialogKeydown} />
<section class="panel grid grid-rows-[auto_1fr] overflow-hidden" aria-label="Commit history">
<div class="section-head">
<div>
<span class="eyebrow">History</span>
<h2 class="mt-0.5 text-ink text-base font-bold leading-tight">Commits</h2>
</div>
<span class="pill pill-count">{commits.length}</span>
<div class="section-head-actions">
{#if localBranchNames.length > 0}
<button
class="graph-branch-dialog-button"
type="button"
onclick={openBranchDialog}
title="Select branches shown in the graph"
>
<GitBranch size={13} aria-hidden="true" />
Branches
<span>{visibleBranchCount}/{localBranchNames.length}</span>
</button>
{/if}
<span class="pill pill-count" title={visibleCommits.length === commits.length ? "Commits" : `${visibleCommits.length} of ${commits.length} commits shown`}>
{visibleCommits.length}
</span>
</div>
</div>
{#if !hasRepository}
<div class="blank-state">No repository loaded.</div>
{:else if commits.length === 0}
<div class="blank-state">No commits returned.</div>
{:else if visibleCommits.length === 0}
<div class="blank-state">No commits match the selected branches.</div>
{:else}
<div class="history-list graph-list overflow-auto">
{#each commits as item, rowIndex (item.hash)}
{#each visibleCommitEntries as entry, rowIndex (entry.commit.hash)}
{@const item = entry.commit}
{@const row = graphRows[rowIndex]}
<article class="commit-row graph-row" class:merge-row={item.parents.length > 1} class:root-row={item.parents.length === 0}>
{@const hoverBranchRefs = visibleBranchLabels(row?.branchLabels ?? [])}
{@const otherRefs = visibleRefs(item)}
<article class="commit-row graph-row" class:merge-row={item.parents.length > 1} class:root-row={item.parents.length === 0} class:tip-row={item.refs.length > 0}>
<div class="graph-gutter" style={`width:${graphWidth}px`} aria-hidden="true">
{#if row}
<svg class="graph-svg" viewBox={`0 0 ${graphWidth} 100`} preserveAspectRatio="none">
{#each row.top as seg}
<path
class:hidden-branch={!segmentIsVisible(seg)}
d={graphPath(seg, 0, 50)}
stroke={seg.color}
stroke-width="2"
stroke-width="2.2"
vector-effect="non-scaling-stroke"
/>
{/each}
{#each row.bottom as seg}
<path
class:hidden-branch={!segmentIsVisible(seg)}
d={graphPath(seg, 50, 100)}
stroke={seg.color}
stroke-width="2"
stroke-width="2.2"
vector-effect="non-scaling-stroke"
/>
{/each}
@@ -214,8 +465,21 @@
<span
class="graph-dot"
class:merge={item.parents.length > 1}
class:tip={item.refs.length > 0}
class:hidden-branch={!rowGraphIsVisible(row)}
title={hoverBranchRefs.length > 0 ? `Contained in: ${hoverBranchRefs.join(", ")}` : item.short_hash}
style={`left:${graphColX(row.dotCol)}px; --dot-color:${row.dotColor}`}
></span>
{#if hoverBranchRefs.length > 0}
<div class="graph-hover-branches" style={`left:${graphColX(row.dotCol) + 13}px`}>
{#each hoverBranchRefs as branch}
<span title={branch}>
<GitBranch size={10} aria-hidden="true" />
{branch}
</span>
{/each}
</div>
{/if}
{/if}
</div>
@@ -241,9 +505,9 @@
</div>
</div>
{#if item.refs.length > 0}
{#if otherRefs.length > 0}
<div class="ref-list" aria-label="Commit refs">
{#each item.refs as ref}
{#each otherRefs as ref}
<span class={`ref-chip ${refClass(ref)}`}>{refLabel(ref)}</span>
{/each}
</div>
@@ -303,3 +567,46 @@
</div>
{/if}
</section>
{#if branchDialogOpen}
<div class="branch-filter-backdrop" role="presentation" onclick={handleBranchDialogBackdropClick}>
<div
class="branch-filter-dialog"
role="dialog"
aria-modal="true"
aria-label="Select visible branches"
>
<header class="branch-filter-dialog-head">
<div>
<span class="eyebrow">Git graph</span>
<h3>Visible branches</h3>
</div>
<button class="dialog-icon-button" type="button" onclick={closeBranchDialog} aria-label="Close branch selection">
<X size={16} aria-hidden="true" />
</button>
</header>
<div class="branch-filter-summary">
<span>{visibleBranchCount} of {localBranchNames.length} branches selected</span>
<div class="branch-filter-actions">
<button type="button" onclick={showAllGraphBranches} disabled={visibleBranchCount === localBranchNames.length}>Show all</button>
<button type="button" onclick={hideAllGraphBranches} disabled={visibleBranchCount === 0}>Hide all</button>
</div>
</div>
<div class="branch-filter-dialog-list">
{#each localBranchNames as branch}
<label class:muted={!branchIsVisible(branch)} class="branch-filter-option" title={branch}>
<input
type="checkbox"
checked={branchIsVisible(branch)}
onchange={() => toggleGraphBranch(branch)}
/>
<GitBranch size={14} aria-hidden="true" />
<span>{branch}</span>
</label>
{/each}
</div>
</div>
</div>
{/if}