microsoft · mjbvz · Jun 21, 2019 · Jun 14, 2019
diff --git a/src/vs/workbench/browser/parts/editor/binaryEditor.ts b/src/vs/workbench/browser/parts/editor/binaryEditor.ts
@@ -20,6 +20,8 @@ import { dispose } from 'vs/base/common/lifecycle';
 import { IStorageService } from 'vs/platform/storage/common/storage';
 import { IWorkbenchEnvironmentService } from 'vs/workbench/services/environment/common/environmentService';
 import { IFileService } from 'vs/platform/files/common/files';
+import { IStatusbarService } from 'vs/platform/statusbar/common/statusbar';
+import { IContextMenuService } from 'vs/platform/contextview/browser/contextView';
 
 export interface IOpenCallbacks {
 	openInternal: (input: EditorInput, options: EditorOptions) => Promise<void>;
@@ -50,7 +52,9 @@ export abstract class BaseBinaryResourceEditor extends BaseEditor {
 		themeService: IThemeService,
 		@IFileService private readonly fileService: IFileService,
 		@IWorkbenchEnvironmentService private readonly environmentService: IWorkbenchEnvironmentService,
-		@IStorageService storageService: IStorageService
+		@IStorageService storageService: IStorageService,
+		@IStatusbarService private readonly statusbarService: IStatusbarService,
+		@IContextMenuService private readonly contextMenuService: IContextMenuService
 	) {
 		super(id, telemetryService, themeService, storageService);
 
@@ -97,7 +101,7 @@ export abstract class BaseBinaryResourceEditor extends BaseEditor {
 			openInternalClb: () => this.handleOpenInternalCallback(input, options),
 			openExternalClb: this.environmentService.configuration.remoteAuthority ? undefined : resource => this.callbacks.openExternal(resource),
 			metadataClb: meta => this.handleMetadataChanged(meta)
-		});
+		}, this.statusbarService, this.contextMenuService);
 	}
 
 	private async handleOpenInternalCallback(input: EditorInput, options: EditorOptions): Promise<void> {

diff --git a/src/vs/workbench/browser/parts/editor/editor.contribution.ts b/src/vs/workbench/browser/parts/editor/editor.contribution.ts
@@ -8,8 +8,6 @@ import * as nls from 'vs/nls';
 import { URI, UriComponents } from 'vs/base/common/uri';
 import { Action, IAction } from 'vs/base/common/actions';
 import { IEditorQuickOpenEntry, IQuickOpenRegistry, Extensions as QuickOpenExtensions, QuickOpenHandlerDescriptor } from 'vs/workbench/browser/quickopen';
-import { StatusbarItemDescriptor, IStatusbarRegistry, Extensions as StatusExtensions } from 'vs/workbench/browser/parts/statusbar/statusbar';
-import { StatusbarAlignment } from 'vs/platform/statusbar/common/statusbar';
 import { IEditorRegistry, EditorDescriptor, Extensions as EditorExtensions } from 'vs/workbench/browser/editor';
 import { EditorInput, IEditorInputFactory, SideBySideEditorInput, IEditorInputFactoryRegistry, Extensions as EditorInputExtensions, TextCompareEditorActiveContext, EditorPinnedContext, EditorGroupEditorsCountContext } from 'vs/workbench/common/editor';
 import { TextResourceEditor } from 'vs/workbench/browser/parts/editor/textResourceEditor';
@@ -49,7 +47,6 @@ import { isMacintosh } from 'vs/base/common/platform';
 import { AllEditorsPicker, ActiveEditorGroupPicker } from 'vs/workbench/browser/parts/editor/editorPicker';
 import { registerEditorContribution } from 'vs/editor/browser/editorExtensions';
 import { OpenWorkspaceButtonContribution } from 'vs/workbench/browser/parts/editor/editorWidgets';
-import { ZoomStatusbarItem } from 'vs/workbench/browser/parts/editor/resourceViewer';
 import { IWorkbenchEnvironmentService } from 'vs/workbench/services/environment/common/environmentService';
 import { toLocalResource } from 'vs/base/common/resources';
 import { Extensions as WorkbenchExtensions, IWorkbenchContributionsRegistry } from 'vs/workbench/common/contributions';
@@ -224,16 +221,6 @@ registerEditorContribution(OpenWorkspaceButtonContribution);
 // Register Editor Status
 Registry.as<IWorkbenchContributionsRegistry>(WorkbenchExtensions.Workbench).registerWorkbenchContribution(EditorStatus, LifecyclePhase.Ready);
 
-// Register Zoom Status
-const statusBar = Registry.as<IStatusbarRegistry>(StatusExtensions.Statusbar);
-statusBar.registerStatusbarItem(new StatusbarItemDescriptor(
-	ZoomStatusbarItem,
-	'status.imageZoom',
-	nls.localize('status.imageZoom', "Image Zoom"),
-	StatusbarAlignment.RIGHT,
-	101 /* to the left of editor status (100) */)
-);
-
 // Register Status Actions
 const registry = Registry.as<IWorkbenchActionRegistry>(ActionExtensions.WorkbenchActions);
 registry.registerWorkbenchAction(new SyncActionDescriptor(ChangeModeAction, ChangeModeAction.ID, ChangeModeAction.LABEL, { primary: KeyChord(KeyMod.CtrlCmd | KeyCode.KEY_K, KeyCode.KEY_M) }), 'Change Language Mode');

diff --git a/src/vs/workbench/browser/parts/editor/media/resourceviewer.css b/src/vs/workbench/browser/parts/editor/media/resourceviewer.css
@@ -58,10 +58,6 @@
 	cursor: zoom-out;
 }
 
-.monaco-workbench .part.statusbar > .items-container > .statusbar-item > a.zoom-statusbar-item {
-	padding: 0 5px 0 5px;
-}
-
 .monaco-resource-viewer .embedded-link,
 .monaco-resource-viewer .embedded-link:hover {
 	cursor: pointer;

diff --git a/src/vs/workbench/browser/parts/editor/resourceViewer.ts b/src/vs/workbench/browser/parts/editor/resourceViewer.ts
@@ -12,16 +12,13 @@ import { DomScrollableElement } from 'vs/base/browser/ui/scrollbar/scrollableEle
 import { LRUCache } from 'vs/base/common/map';
 import { Schemas } from 'vs/base/common/network';
 import { clamp } from 'vs/base/common/numbers';
-import { Themable } from 'vs/workbench/common/theme';
-import { IStatusbarItem } from 'vs/workbench/browser/parts/statusbar/statusbar';
 import { IContextMenuService } from 'vs/platform/contextview/browser/contextView';
 import { IDisposable, Disposable, toDisposable, DisposableStore } from 'vs/base/common/lifecycle';
-import { IThemeService } from 'vs/platform/theme/common/themeService';
 import { Action } from 'vs/base/common/actions';
-import { IEditorService } from 'vs/workbench/services/editor/common/editorService';
 import { memoize } from 'vs/base/common/decorators';
 import * as platform from 'vs/base/common/platform';
 import { IFileService } from 'vs/platform/files/common/files';
+import { IStatusbarEntry, IStatusbarEntryAccessor, IStatusbarService, StatusbarAlignment } from 'vs/platform/statusbar/common/statusbar';
 
 export interface IResourceDescriptor {
 	readonly resource: URI;
@@ -81,15 +78,17 @@ export class ResourceViewer {
 		fileService: IFileService,
 		container: HTMLElement,
 		scrollbar: DomScrollableElement,
-		delegate: ResourceViewerDelegate
+		delegate: ResourceViewerDelegate,
+		statusbarService: IStatusbarService,
+		contextMenuService: IContextMenuService
 	): ResourceViewerContext {
 
 		// Ensure CSS class
 		container.className = 'monaco-resource-viewer';
 
 		// Images
 		if (ResourceViewer.isImageResource(descriptor)) {
-			return ImageView.create(container, descriptor, fileService, scrollbar, delegate);
+			return ImageView.create(container, descriptor, fileService, scrollbar, delegate, statusbarService, contextMenuService);
 		}
 
 		// Large Files
@@ -120,10 +119,12 @@ class ImageView {
 		descriptor: IResourceDescriptor,
 		fileService: IFileService,
 		scrollbar: DomScrollableElement,
-		delegate: ResourceViewerDelegate
+		delegate: ResourceViewerDelegate,
+		statusbarService: IStatusbarService,
+		contextMenuService: IContextMenuService
 	): ResourceViewerContext {
 		if (ImageView.shouldShowImageInline(descriptor)) {
-			return InlineImageView.create(container, descriptor, fileService, scrollbar, delegate);
+			return InlineImageView.create(container, descriptor, fileService, scrollbar, delegate, statusbarService, contextMenuService);
 		}
 
 		return LargeImageView.create(container, descriptor, delegate);
@@ -234,71 +235,52 @@ class FileSeemsBinaryFileView {
 
 type Scale = number | 'fit';
 
-export class ZoomStatusbarItem extends Themable implements IStatusbarItem {
-
-	static instance: ZoomStatusbarItem;
+export class ZoomStatusbarItem extends Disposable {
 
-	private showTimeout: any;
+	private statusbarItem: IStatusbarEntryAccessor;
 
-	private statusBarItem: HTMLElement;
-	private onSelectScale?: (scale: Scale) => void;
+	onSelectScale?: (scale: Scale) => void;
 
 	constructor(
-		@IContextMenuService private readonly contextMenuService: IContextMenuService,
-		@IEditorService editorService: IEditorService,
-		@IThemeService themeService: IThemeService
+		private readonly contextMenuService: IContextMenuService,
+		private readonly statusbarService: IStatusbarService
 	) {
-		super(themeService);
-
-		ZoomStatusbarItem.instance = this;
-
-		this._register(editorService.onDidActiveEditorChange(() => this.onActiveEditorChanged()));
+		super();
 	}
 
-	private onActiveEditorChanged(): void {
-		this.hide();
-		this.onSelectScale = undefined;
-	}
+	updateStatusbar(scale: Scale, onSelectScale?: (scale: Scale) => void): void {
+		const entry: IStatusbarEntry = {
+			text: this.zoomLabel(scale)
+		};
 
-	show(scale: Scale, onSelectScale: (scale: number) => void) {
-		clearTimeout(this.showTimeout);
-		this.showTimeout = setTimeout(() => {
+		if (onSelectScale) {
 			this.onSelectScale = onSelectScale;
-			this.statusBarItem.style.display = 'block';
-			this.updateLabel(scale);
-		}, 0);
-	}
+		}
 
-	hide() {
-		this.statusBarItem.style.display = 'none';
-	}
+		if (!this.statusbarItem) {
+			this.statusbarItem = this.statusbarService.addEntry(entry, 'status.imageZoom', nls.localize('status.imageZoom', "Image Zoom"), StatusbarAlignment.RIGHT, 101 /* to the left of editor status (100) */);
+
+			this._register(this.statusbarItem);
 
-	render(container: HTMLElement): IDisposable {
-		if (!this.statusBarItem && container) {
-			this.statusBarItem = DOM.append(container, DOM.$('a.zoom-statusbar-item'));
-			this.statusBarItem.setAttribute('role', 'button');
-			this.statusBarItem.style.display = 'none';
+			const element = document.getElementById('status.imageZoom')!;
 
-			DOM.addDisposableListener(this.statusBarItem, DOM.EventType.CLICK, () => {
+			this._register(DOM.addDisposableListener(element, DOM.EventType.CLICK, (e: MouseEvent) => {
 				this.contextMenuService.showContextMenu({
-					getAnchor: () => container,
+					getAnchor: () => element,
 					getActions: () => this.zoomActions
 				});
-			});
+			}));
+		} else {
+			this.statusbarItem.update(entry);
 		}
-
-		return this;
-	}
-
-	private updateLabel(scale: Scale) {
-		this.statusBarItem.textContent = ZoomStatusbarItem.zoomLabel(scale);
 	}
 
 	@memoize
 	private get zoomActions(): Action[] {
 		const scales: Scale[] = [10, 5, 2, 1, 0.5, 0.2, 'fit'];
 		return scales.map(scale =>
-			new Action(`zoom.${scale}`, ZoomStatusbarItem.zoomLabel(scale), undefined, undefined, () => {
+			new Action(`zoom.${scale}`, this.zoomLabel(scale), undefined, undefined, () => {
+				this.updateStatusbar(scale);
 				if (this.onSelectScale) {
 					this.onSelectScale(scale);
 				}
@@ -307,7 +289,7 @@ export class ZoomStatusbarItem extends Themable implements IStatusbarItem {
 			}));
 	}
 
-	private static zoomLabel(scale: Scale): string {
+	private zoomLabel(scale: Scale): string {
 		return scale === 'fit'
 			? nls.localize('zoom.action.fit.label', 'Whole Image')
 			: `${Math.round(scale * 100)}%`;
@@ -361,10 +343,15 @@ class InlineImageView {
 		descriptor: IResourceDescriptor,
 		fileService: IFileService,
 		scrollbar: DomScrollableElement,
-		delegate: ResourceViewerDelegate
+		delegate: ResourceViewerDelegate,
+		statusbarService: IStatusbarService,
+		contextMenuService: IContextMenuService
 	) {
 		const disposables = new DisposableStore();
 
+		const zoomStatusbarItem = new ZoomStatusbarItem(contextMenuService, statusbarService);
+		disposables.add(zoomStatusbarItem);
+
 		const context: ResourceViewerContext = {
 			layout(dimension: DOM.Dimension) { },
 			dispose: () => disposables.dispose()
@@ -423,7 +410,7 @@ class InlineImageView {
 				InlineImageView.imageStateCache.set(cacheKey, { scale: scale, offsetX: newScrollLeft, offsetY: newScrollTop });
 
 			}
-			ZoomStatusbarItem.instance.show(scale, updateScale);
+			zoomStatusbarItem.updateStatusbar(scale, updateScale);
 			scrollbar.scanDomNode();
 		}
 

diff --git a/src/vs/workbench/browser/parts/statusbar/statusbarPart.ts b/src/vs/workbench/browser/parts/statusbar/statusbarPart.ts
@@ -604,6 +604,7 @@ export class StatusbarPart extends Part implements IStatusbarService {
 	private doCreateStatusItem(id: string, name: string, alignment: StatusbarAlignment, priority: number = 0, ...extraClasses: string[]): HTMLElement {
 		const itemContainer = document.createElement('div');
 		itemContainer.title = name;
+		itemContainer.id = id;
 
 		addClass(itemContainer, 'statusbar-item');
 		if (extraClasses) {

diff --git a/src/vs/workbench/contrib/files/browser/editors/binaryFileEditor.ts b/src/vs/workbench/contrib/files/browser/editors/binaryFileEditor.ts
@@ -16,6 +16,8 @@ import { IEditorService } from 'vs/workbench/services/editor/common/editorServic
 import { IStorageService } from 'vs/platform/storage/common/storage';
 import { IWorkbenchEnvironmentService } from 'vs/workbench/services/environment/common/environmentService';
 import { IFileService } from 'vs/platform/files/common/files';
+import { IStatusbarService } from 'vs/platform/statusbar/common/statusbar';
+import { IContextMenuService } from 'vs/platform/contextview/browser/contextView';
 
 /**
  * An implementation of editor for binary files like images.
@@ -32,6 +34,8 @@ export class BinaryFileEditor extends BaseBinaryResourceEditor {
 		@IStorageService storageService: IStorageService,
 		@IFileService fileService: IFileService,
 		@IWorkbenchEnvironmentService environmentService: IWorkbenchEnvironmentService,
+		@IStatusbarService statusbarService: IStatusbarService,
+		@IContextMenuService contextMenuService: IContextMenuService
 	) {
 		super(
 			BinaryFileEditor.ID,
@@ -44,6 +48,8 @@ export class BinaryFileEditor extends BaseBinaryResourceEditor {
 			fileService,
 			environmentService,
 			storageService,
+			statusbarService,
+			contextMenuService
 		);
 	}