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258 lines
6.1 KiB
258 lines
6.1 KiB
'use strict';
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import {
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CancellationToken,
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commands,
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ConfigurationChangeEvent,
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ProgressLocation,
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TreeItem,
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TreeItemCollapsibleState,
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window,
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} from 'vscode';
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import { configuration, StashesViewConfig, ViewFilesLayout } from '../configuration';
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import { Container } from '../container';
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import { GitReference, GitStashReference, Repository, RepositoryChange, RepositoryChangeEvent } from '../git/git';
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import { GitUri } from '../git/gitUri';
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import {
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ContextValues,
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MessageNode,
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RepositoryNode,
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StashesNode,
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StashNode,
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SubscribeableViewNode,
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unknownGitUri,
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ViewNode,
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} from './nodes';
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import { debug, gate } from '../system';
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import { ViewBase } from './viewBase';
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export class StashesRepositoryNode extends SubscribeableViewNode<StashesView> {
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protected splatted = true;
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private child: StashesNode | undefined;
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constructor(uri: GitUri, view: StashesView, parent: ViewNode, public readonly repo: Repository, splatted: boolean) {
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super(uri, view, parent);
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this.splatted = splatted;
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}
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get id(): string {
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return RepositoryNode.getId(this.repo.path);
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}
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async getChildren(): Promise<ViewNode[]> {
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if (this.child == null) {
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this.child = new StashesNode(this.uri, this.view, this, this.repo);
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}
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return this.child.getChildren();
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}
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getTreeItem(): TreeItem {
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this.splatted = false;
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const item = new TreeItem(
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this.repo.formattedName ?? this.uri.repoPath ?? '',
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TreeItemCollapsibleState.Expanded,
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);
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item.contextValue = ContextValues.RepositoryFolder;
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return item;
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}
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async getSplattedChild() {
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if (this.child == null) {
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await this.getChildren();
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}
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return this.child;
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}
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@gate()
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@debug()
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async refresh(reset: boolean = false) {
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await this.child?.triggerChange(reset);
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await this.ensureSubscription();
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}
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@debug()
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protected subscribe() {
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return this.repo.onDidChange(this.onRepositoryChanged, this);
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}
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@debug({
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args: {
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0: (e: RepositoryChangeEvent) =>
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`{ repository: ${e.repository?.name ?? ''}, changes: ${e.changes.join()} }`,
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},
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})
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private onRepositoryChanged(e: RepositoryChangeEvent) {
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if (e.changed(RepositoryChange.Closed)) {
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this.dispose();
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void this.parent?.triggerChange(true);
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return;
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}
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if (e.changed(RepositoryChange.Config) || e.changed(RepositoryChange.Stash)) {
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void this.triggerChange(true);
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}
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}
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}
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export class StashesViewNode extends ViewNode<StashesView> {
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protected splatted = true;
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private children: StashesRepositoryNode[] | undefined;
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constructor(view: StashesView) {
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super(unknownGitUri, view);
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}
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async getChildren(): Promise<ViewNode[]> {
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if (this.children == null) {
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const repositories = await Container.git.getOrderedRepositories();
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if (repositories.length === 0) return [new MessageNode(this.view, this, 'No stashes could be found.')];
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const splat = repositories.length === 1;
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this.children = repositories.map(
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r => new StashesRepositoryNode(GitUri.fromRepoPath(r.path), this.view, this, r, splat),
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);
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}
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if (this.children.length === 1) {
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const [child] = this.children;
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const stash = await child.repo.getStash();
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this.view.title = `Stashes (${stash?.commits.size ?? 0})`;
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return child.getChildren();
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}
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return this.children;
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}
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getTreeItem(): TreeItem {
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const item = new TreeItem('Stashes', TreeItemCollapsibleState.Expanded);
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return item;
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}
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async getSplattedChild() {
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if (this.children == null) {
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await this.getChildren();
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}
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return this.children?.length === 1 ? this.children[0] : undefined;
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}
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@gate()
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@debug()
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refresh(reset: boolean = false) {
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if (reset && this.children != null) {
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for (const child of this.children) {
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child.dispose();
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}
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this.children = undefined;
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}
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}
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}
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export class StashesView extends ViewBase<StashesViewNode, StashesViewConfig> {
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protected readonly configKey = 'stashes';
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constructor() {
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super('gitlens.views.stashes', 'Stashes');
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}
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getRoot() {
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return new StashesViewNode(this);
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}
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protected registerCommands() {
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void Container.viewCommands;
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commands.registerCommand(
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this.getQualifiedCommand('copy'),
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() => commands.executeCommand('gitlens.views.copy', this.selection),
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this,
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);
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commands.registerCommand(this.getQualifiedCommand('refresh'), () => this.refresh(true), this);
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commands.registerCommand(
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this.getQualifiedCommand('setFilesLayoutToAuto'),
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() => this.setFilesLayout(ViewFilesLayout.Auto),
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this,
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);
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commands.registerCommand(
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this.getQualifiedCommand('setFilesLayoutToList'),
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() => this.setFilesLayout(ViewFilesLayout.List),
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this,
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);
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commands.registerCommand(
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this.getQualifiedCommand('setFilesLayoutToTree'),
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() => this.setFilesLayout(ViewFilesLayout.Tree),
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this,
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);
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}
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protected filterConfigurationChanged(e: ConfigurationChangeEvent) {
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const changed = super.filterConfigurationChanged(e);
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if (
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!changed &&
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!configuration.changed(e, 'defaultDateFormat') &&
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!configuration.changed(e, 'defaultDateSource') &&
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!configuration.changed(e, 'defaultDateStyle') &&
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!configuration.changed(e, 'defaultGravatarsStyle')
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) {
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return false;
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}
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return true;
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}
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findStash(stash: GitStashReference, token?: CancellationToken) {
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const repoNodeId = RepositoryNode.getId(stash.repoPath);
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return this.findNode(StashNode.getId(stash.repoPath, stash.ref), {
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maxDepth: 2,
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canTraverse: n => {
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if (n instanceof StashesViewNode) return true;
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if (n instanceof StashesRepositoryNode) {
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return n.id.startsWith(repoNodeId);
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}
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return false;
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},
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token: token,
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});
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}
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@gate(() => '')
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async revealStash(
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stash: GitStashReference,
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options?: {
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select?: boolean;
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focus?: boolean;
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expand?: boolean | number;
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},
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) {
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return window.withProgress(
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{
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location: ProgressLocation.Notification,
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title: `Revealing ${GitReference.toString(stash, { icon: false })} in the side bar...`,
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cancellable: true,
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},
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async (progress, token) => {
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const node = await this.findStash(stash, token);
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if (node == null) return undefined;
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await this.ensureRevealNode(node, options);
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return node;
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},
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);
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}
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private setFilesLayout(layout: ViewFilesLayout) {
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return configuration.updateEffective('views', this.configKey, 'files', 'layout', layout);
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}
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}
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