Merge branch 'master' of https://github.com/Microsoft/vscode

build/gulpfile.vscode.js

@@ -294,14 +294,9 @@ function prepareDebPackage(arch) {
 function buildDebPackage(arch) {
 	var debArch = getDebPackageArch(arch);
 	return shell.task([
-		'fakeroot dpkg-deb -b vscode-' + debArch,
-		'dpkg-scanpackages . /dev/null > Packages'
-	], { cwd: '.build/linux/' + debArch});
-}
-
-function buildDebPackageCatalog(arch) {
-	var debArch = getDebPackageArch(arch);
-	return shell.task([], { cwd: '.build/linux/' + debArch});
+		'fakeroot dpkg-deb -b ' + debArch + '/vscode-' + debArch,
+		'dpkg-scanpackages ' + debArch + ' /dev/null > ' + debArch + '/Packages'
+	], { cwd: '.build/linux'});
 }
 
 gulp.task('clean-vscode-win32', util.rimraf(path.join(path.dirname(root), 'VSCode-win32')));
@@ -328,8 +323,6 @@ gulp.task('vscode-linux-ia32-prepare-deb', ['clean-vscode-linux-ia32-deb', 'vsco
 gulp.task('vscode-linux-x64-prepare-deb', ['clean-vscode-linux-x64-deb', 'vscode-linux-x64-min'], prepareDebPackage('x64'));
 gulp.task('vscode-linux-ia32-build-deb', ['vscode-linux-ia32-prepare-deb'], buildDebPackage('ia32'));
 gulp.task('vscode-linux-x64-build-deb', ['vscode-linux-x64-prepare-deb'], buildDebPackage('x64'));
-gulp.task('vscode-linux-ia32-build-deb-catalog', ['vscode-linux-ia32-build-deb'], buildDebPackageCatalog('ia32'));
-gulp.task('vscode-linux-x64-build-deb-catalog', ['vscode-linux-x64-build-deb'], buildDebPackageCatalog('x64'));
 
 // Sourcemaps
 

src/vs/base/browser/ui/list/listWidget.ts

@@ -7,7 +7,7 @@ import 'vs/css!./list';
 import { IDisposable, dispose, disposeAll } from 'vs/base/common/lifecycle';
 import { isNumber } from 'vs/base/common/types';
 import * as DOM from 'vs/base/browser/dom';
-import Event, { Emitter, mapEvent } from 'vs/base/common/event';
+import Event, { Emitter, mapEvent, EventDelayer } from 'vs/base/common/event';
 import { IDelegate, IRenderer, IListMouseEvent, IFocusChangeEvent, ISelectionChangeEvent } from './list';
 import { ListView } from './listView';
 
@@ -89,36 +89,10 @@ class Trait implements IDisposable {
 		return this.indexes;
 	}
 
-	add(index: number): void {
-		if (this.contains(index)) {
-			return;
-		}
-
-		this.indexes.push(index);
-		this._onChange.fire({ indexes: this.indexes });
-	}
-
-	remove(index: number): void {
-		this.indexes = this.indexes.filter(i => i === index);
-		this._onChange.fire({ indexes: this.indexes });
-	}
-
 	contains(index: number): boolean {
 		return this.indexes.some(i => i === index);
 	}
 
-	next(n: number): void {
-		let index = this.indexes.length ? this.indexes[0] : 0;
-		index = Math.min(index + n, this.indexes.length);
-		this.set(index);
-	}
-
-	previous(n: number): void {
-		let index = this.indexes.length ? this.indexes[0] : this.indexes.length - 1;
-		index = Math.max(index - n, 0);
-		this.set(index);
-	}
-
 	wrapRenderer<T, D>(renderer: IRenderer<T, D>): IRenderer<T, ITraitTemplateData<D>> {
 		return new TraitRenderer<T, D>(this, renderer);
 	}
@@ -154,21 +128,16 @@ export class List<T> implements IDisposable {
 
 	private focus: Trait;
 	private selection: Trait;
+	private eventDelayer: EventDelayer;
 	private view: ListView<T>;
 	private controller: Controller<T>;
 
 	get onFocusChange(): Event<IFocusChangeEvent<T>> {
-		return mapEvent(this.focus.onChange, e => ({
-			elements: e.indexes.map(i => this.view.element(i)),
-			indexes: e.indexes
-		}));
+		return this.eventDelayer.delay(mapEvent(this.focus.onChange, e => this.toListEvent(e)));
 	}
 
 	get onSelectionChange(): Event<ISelectionChangeEvent<T>> {
-		return mapEvent(this.selection.onChange, e => ({
-			elements: e.indexes.map(i => this.view.element(i)),
-			indexes: e.indexes
-		}));
+		return this.eventDelayer.delay(mapEvent(this.selection.onChange, e => this.toListEvent(e)));
 	}
 
 	constructor(
@@ -178,6 +147,7 @@ export class List<T> implements IDisposable {
 	) {
 		this.focus = new Trait('focused');
 		this.selection = new Trait('selected');
+		this.eventDelayer = new EventDelayer();
 
 		renderers = renderers.map(r => {
 			r = this.focus.wrapRenderer(r);
@@ -190,9 +160,11 @@ export class List<T> implements IDisposable {
 	}
 
 	splice(start: number, deleteCount: number, ...elements: T[]): void {
-		this.focus.splice(start, deleteCount, elements.length);
-		this.selection.splice(start, deleteCount, elements.length);
-		this.view.splice(start, deleteCount, ...elements);
+		this.eventDelayer.wrap(() => {
+			this.focus.splice(start, deleteCount, elements.length);
+			this.selection.splice(start, deleteCount, elements.length);
+			this.view.splice(start, deleteCount, ...elements);
+		});
 	}
 
 	get length(): number {
@@ -208,8 +180,10 @@ export class List<T> implements IDisposable {
 	}
 
 	setSelection(...indexes: number[]): void {
-		indexes = indexes.concat(this.selection.set(...indexes));
-		indexes.forEach(i => this.view.splice(i, 1, this.view.element(i)));
+		this.eventDelayer.wrap(() => {
+			indexes = indexes.concat(this.selection.set(...indexes));
+			indexes.forEach(i => this.view.splice(i, 1, this.view.element(i)));
+		});
 	}
 
 	selectNext(n = 1, loop = false): void {
@@ -230,8 +204,10 @@ export class List<T> implements IDisposable {
 	}
 
 	setFocus(...indexes: number[]): void {
-		indexes = indexes.concat(this.focus.set(...indexes));
-		indexes.forEach(i => this.view.splice(i, 1, this.view.element(i)));
+		this.eventDelayer.wrap(() => {
+			indexes = indexes.concat(this.focus.set(...indexes));
+			indexes.forEach(i => this.view.splice(i, 1, this.view.element(i)));
+		});
 	}
 
 	focusNext(n = 1, loop = false): void {
@@ -322,6 +298,10 @@ export class List<T> implements IDisposable {
 		}
 	}
 
+	private toListEvent<T>({ indexes }: ITraitChangeEvent) {
+		return { indexes, elements: indexes.map(i => this.view.element(i)) };
+	}
+
 	dispose(): void {
 		this.view = dispose(this.view);
 		this.focus = dispose(this.focus);

src/vs/base/common/event.ts

@@ -154,4 +154,55 @@ export function fromEventEmitter<T>(emitter: EventEmitter, eventType: string): E
 export function mapEvent<I,O>(event: Event<I>, map: (i:I)=>O): Event<O> {
 	return (listener, thisArgs?, disposables?) =>
 		event(i => listener(map(i)), thisArgs, disposables);
+}
+
+enum EventDelayerState {
+	Idle,
+	Running
+}
+
+/**
+ * The EventDelayer is useful in situations in which you want
+ * to delay firing your events during some code.
+ * You can wrap that code and be sure that the event will not
+ * be fired during that wrap.
+ *
+ * ```
+ * const emitter: Emitter;
+ * const delayer = new EventDelayer();
+ * const delayedEvent = delayer.delay(emitter.event);
+ *
+ * delayedEvent(console.log);
+ *
+ * delayer.wrap(() => {
+ *   emitter.fire(); // event will not be fired yet
+ * });
+ *
+ * // event will only be fired at this point
+ * ```
+ */
+export class EventDelayer {
+
+	private state = EventDelayerState.Idle;
+	private buffer: Function[] = [];
+
+	delay<T>(event: Event<T>): Event<T> {
+		return (listener, thisArgs?, disposables?) => {
+			return event(i => {
+				if (this.state === EventDelayerState.Idle) {
+					listener(i);
+				} else {
+					this.buffer.push(() => listener(i));
+				}
+			}, thisArgs, disposables);
+		};
+	}
+
+	wrap(fn: () => void): void {
+		this.state = EventDelayerState.Running;
+		fn();
+		this.buffer.forEach(flush => flush());
+		this.buffer = [];
+		this.state = EventDelayerState.Idle;
+	}
 }
\ No newline at end of file

src/vs/workbench/electron-main/cli.ts

@@ -24,16 +24,16 @@ class ArgParser {
 
 	help(): string {
 		const executable = 'code' + (os.platform() === 'win32' ? '.exe' : '');
-
+		const indent = '  ';
 		return `Visual Studio Code v${ packageJson.version }
 
 Usage: ${ executable } [arguments] [paths...]
 
 Options:
-	-h, --help     Print usage.
-	--locale       Use a specific locale.
-	-n             Force a new instance of Code.
-	-v, --version  Print version.`;
+${ indent }-h, --help     Print usage.
+${ indent }--locale       Use a specific locale.
+${ indent }-n             Force a new instance of Code.
+${ indent }-v, --version  Print version.`;
 	}
 }