mirror of
https://github.com/ckaczor/vscode-gitlens.git
synced 2026-01-14 01:25:43 -05:00
Adds new GitLens custom view
This commit is contained in:
Eric Amodio
@@ -1,73 +1,162 @@
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'use strict';
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// import { Functions } from '../system';
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import { commands, Event, EventEmitter, ExtensionContext, TreeDataProvider, TreeItem, Uri } from 'vscode';
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import { Functions } from '../system';
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import { commands, Event, EventEmitter, ExtensionContext, TextDocumentShowOptions, TextEditor, TreeDataProvider, TreeItem, Uri, window } from 'vscode';
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import { Commands, DiffWithPreviousCommandArgs, DiffWithWorkingCommandArgs, openEditor, OpenFileInRemoteCommandArgs } from '../commands';
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import { UriComparer } from '../comparers';
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import { ExplorerNode, FileHistoryNode, RepositoryNode, ResourceType, StashNode } from './explorerNodes';
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import { CommandContext, setCommandContext } from '../constants';
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import { CommitFileNode, CommitNode, ExplorerNode, HistoryNode, MessageNode, RepositoryNode, StashNode } from './explorerNodes';
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import { GitService, GitUri } from '../gitService';
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export * from './explorerNodes';
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export type GitExplorerView =
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'history' |
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'repository';
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export const GitExplorerView = {
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History: 'history' as GitExplorerView,
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Repository: 'repository' as GitExplorerView
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};
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export interface OpenFileRevisionCommandArgs {
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uri?: Uri;
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showOptions?: TextDocumentShowOptions;
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}
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export class GitExplorer implements TreeDataProvider<ExplorerNode> {
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// private _refreshDebounced: () => void;
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private _root?: ExplorerNode;
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private _view: GitExplorerView = GitExplorerView.Repository;
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private _onDidChangeTreeData = new EventEmitter<ExplorerNode>();
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public get onDidChangeTreeData(): Event<ExplorerNode> {
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return this._onDidChangeTreeData.event;
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}
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private _roots: ExplorerNode[] = [];
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constructor(private readonly context: ExtensionContext, private readonly git: GitService) {
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commands.registerCommand('gitlens.gitExplorer.switchToHistoryView', () => this.switchTo(GitExplorerView.History), this);
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commands.registerCommand('gitlens.gitExplorer.switchToRepositoryView', () => this.switchTo(GitExplorerView.Repository), this);
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commands.registerCommand('gitlens.gitExplorer.refresh', this.refresh, this);
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commands.registerCommand('gitlens.gitExplorer.openChanges', this.openChanges, this);
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commands.registerCommand('gitlens.gitExplorer.openChangesWithWorking', this.openChangesWithWorking, this);
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commands.registerCommand('gitlens.gitExplorer.openFile', this.openFile, this);
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commands.registerCommand('gitlens.gitExplorer.openFileRevision', this.openFileRevision, this);
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commands.registerCommand('gitlens.gitExplorer.openFileRevisionInRemote', this.openFileRevisionInRemote, this);
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commands.registerCommand('gitlens.gitExplorer.openChangedFiles', this.openChangedFiles, this);
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commands.registerCommand('gitlens.gitExplorer.openChangedFileRevisions', this.openChangedFileRevisions, this);
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constructor(private context: ExtensionContext, private git: GitService) {
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commands.registerCommand('gitlens.gitExplorer.refresh', () => this.refresh());
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const fn = Functions.debounce(this.onActiveEditorChanged, 500);
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context.subscriptions.push(window.onDidChangeActiveTextEditor(fn, this));
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// this._refreshDebounced = Functions.debounce(this.refresh.bind(this), 250);
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// const editor = window.activeTextEditor;
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// const uri = (editor !== undefined && editor.document !== undefined)
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// ? new GitUri(editor.document.uri, { repoPath: git.repoPath, fileName: editor.document.uri.fsPath })
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// : new GitUri(Uri.file(git.repoPath), { repoPath: git.repoPath, fileName: git.repoPath });
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const uri = new GitUri(Uri.file(git.repoPath), { repoPath: git.repoPath, fileName: git.repoPath });
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this._roots.push(new RepositoryNode(uri, context, git));
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this._view = this.git.config.gitExplorer.view;
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setCommandContext(CommandContext.GitExplorerView, this._view);
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this._root = this.getRootNode();
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}
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async getTreeItem(node: ExplorerNode): Promise<TreeItem> {
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// if (node.onDidChangeTreeData !== undefined) {
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// node.onDidChangeTreeData(() => setTimeout(this._refreshDebounced, 1));
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// }
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return node.getTreeItem();
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}
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async getChildren(node?: ExplorerNode): Promise<ExplorerNode[]> {
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if (this._roots.length === 0) return [];
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if (node === undefined) return this._roots;
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if (this._root === undefined) {
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if (this._view === GitExplorerView.History) return [new MessageNode('No active file; no history to show')];
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return [];
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}
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if (node === undefined) return this._root.getChildren();
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return node.getChildren();
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}
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addHistory(uri: GitUri) {
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this._add(uri, FileHistoryNode);
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}
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private getRootNode(editor?: TextEditor): ExplorerNode | undefined {
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const uri = new GitUri(Uri.file(this.git.repoPath), { repoPath: this.git.repoPath, fileName: this.git.repoPath });
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addStash(uri: GitUri) {
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this._add(uri, StashNode);
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}
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private _add<T extends ExplorerNode>(uri: GitUri, type: { new (uri: GitUri, context: ExtensionContext, git: GitService): T, rootType: ResourceType }) {
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if (!this._roots.some(_ => _.resourceType === type.rootType && UriComparer.equals(uri, _.uri))) {
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this._roots.push(new type(uri, this.context, this.git));
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switch (this._view) {
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case GitExplorerView.History: return this.getHistoryNode(editor || window.activeTextEditor);
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case GitExplorerView.Repository: return new RepositoryNode(uri, this.context, this.git);
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}
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this.refresh();
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return undefined;
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}
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clear() {
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this._roots = [];
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this.refresh();
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private getHistoryNode(editor: TextEditor | undefined): ExplorerNode | undefined {
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if (window.visibleTextEditors.length === 0) return undefined;
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if (editor === undefined) return this._root;
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const uri = this.git.getGitUriForFile(editor.document.uri) || new GitUri(editor.document.uri, { repoPath: this.git.repoPath, fileName: editor.document.uri.fsPath });
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if (UriComparer.equals(uri, this._root && this._root.uri)) return this._root;
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return new HistoryNode(uri, this.context, this.git);
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}
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refresh() {
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private onActiveEditorChanged(editor: TextEditor | undefined) {
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if (this._view !== GitExplorerView.History) return;
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const root = this.getRootNode(editor);
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if (root === this._root) return;
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this.refresh(root);
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}
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refresh(root?: ExplorerNode) {
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this._root = root || this.getRootNode();
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this._onDidChangeTreeData.fire();
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}
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switchTo(view: GitExplorerView) {
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if (this._view === view) return;
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this._view = view;
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setCommandContext(CommandContext.GitExplorerView, this._view);
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this._root = undefined;
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this.refresh();
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}
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private openChanges(node: CommitNode | StashNode) {
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const command = node.getCommand();
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if (command === undefined || command.arguments === undefined) return;
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const [uri, args] = command.arguments as [Uri, DiffWithPreviousCommandArgs];
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args.showOptions!.preview = false;
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return commands.executeCommand(command.command, uri, args);
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}
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private openChangesWithWorking(node: CommitNode | StashNode) {
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const args: DiffWithWorkingCommandArgs = {
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commit: node.commit,
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showOptions: {
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preserveFocus: true,
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preview: false
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}
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};
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return commands.executeCommand(Commands.DiffWithWorking, new GitUri(node.commit.uri, node.commit), args);
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}
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private openFile(node: CommitNode | StashNode) {
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return openEditor(node.uri, { preserveFocus: true, preview: false });
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}
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private openFileRevision(node: CommitNode | StashNode | CommitFileNode, options: OpenFileRevisionCommandArgs = { showOptions: { preserveFocus: true, preview: false } }) {
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return openEditor(options.uri || GitService.toGitContentUri(node.uri), options.showOptions || { preserveFocus: true, preview: false });
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}
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private async openChangedFiles(node: CommitNode | StashNode, options: TextDocumentShowOptions = { preserveFocus: false, preview: false }) {
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const repoPath = node.commit.repoPath;
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const uris = node.commit.fileStatuses.filter(s => s.status !== 'D').map(s => GitUri.fromFileStatus(s, repoPath));
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for (const uri of uris) {
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await openEditor(uri, options);
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}
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}
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private async openChangedFileRevisions(node: CommitNode | StashNode, options: TextDocumentShowOptions = { preserveFocus: false, preview: false }) {
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const uris = node.commit.fileStatuses
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.filter(s => s.status !== 'D')
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.map(s => GitService.toGitContentUri(node.commit.sha, node.commit.shortSha, s.fileName, node.commit.repoPath, s.originalFileName));
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for (const uri of uris) {
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await openEditor(uri, options);
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}
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}
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private async openFileRevisionInRemote(node: CommitNode | StashNode) {
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return commands.executeCommand(Commands.OpenFileInRemote, new GitUri(node.commit.uri, node.commit), { range: false } as OpenFileInRemoteCommandArgs);
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}
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}
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