Refactors quick pick lists

src/quickPicks/gitQuickPicks.ts

@@ -0,0 +1,48 @@
+'use strict';
+import { QuickPickItem, Uri } from 'vscode';
+import { getGitStatusIcon, GitCommit, GitFileStatus, GitUri } from '../gitProvider';
+import { openEditor } from './quickPicks';
+import * as moment from 'moment';
+import * as path from 'path';
+
+export class CommitQuickPickItem implements QuickPickItem {
+
+    label: string;
+    description: string;
+    detail: string;
+
+    constructor(public commit: GitCommit, descriptionSuffix: string = '') {
+        this.label = `${commit.author}, ${moment(commit.date).fromNow()}`;
+        this.description = `\u00a0 \u2014 \u00a0\u00a0 $(git-commit) ${commit.sha}${descriptionSuffix}`;
+        this.detail = commit.message;
+    }
+}
+
+export class CommitWithFileStatusQuickPickItem implements QuickPickItem {
+
+    label: string;
+    description: string;
+    detail: string;
+
+    sha: string;
+    uri: GitUri;
+
+    constructor(commit: GitCommit, public fileName: string, public status: GitFileStatus) {
+        const icon = getGitStatusIcon(status);
+        this.label = `\u00a0\u00a0\u00a0\u00a0${icon}\u00a0\u00a0 ${path.basename(fileName)}`;
+
+        let directory = path.dirname(fileName);
+        if (!directory || directory === '.') {
+            directory = undefined;
+        }
+
+        this.description = directory;
+
+        this.sha = commit.sha;
+        this.uri = GitUri.fromUri(Uri.file(path.resolve(commit.repoPath, fileName)));
+    }
+
+    async preview(): Promise<{}> {
+        return openEditor(this.uri, true);
+    }
+}