Add support for model view editor (#1442)

* Add proposed API for model view editors

* Initial working model view editor

* Add extension demo

* Revert "Add extension demo"

This reverts commit 10d3b720ad347919dd5668a339da8e96e26b2b82.

* view model editor and add the support for register content

* clean up the code

* fix editor issues where you register more than one content

* formating

* remove unused imports

* addressed comments

* address comments2

* address comment3

src/sql/parts/modelComponents/modelEditor/modelViewEditor.ts

@@ -0,0 +1,72 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import { Builder, $ } from 'vs/base/browser/builder';
+import { TPromise } from 'vs/base/common/winjs.base';
+import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
+import { IThemeService } from 'vs/platform/theme/common/themeService';
+import { BaseEditor } from 'vs/workbench/browser/parts/editor/baseEditor';
+import { Dimension } from 'vs/workbench/services/part/common/partService';
+import { EditorOptions } from 'vs/workbench/common/editor';
+import * as DOM from 'vs/base/browser/dom';
+
+import { ModelViewInput } from 'sql/parts/modelComponents/modelEditor/modelViewInput';
+import { IBootstrapService } from 'sql/services/bootstrap/bootstrapService';
+import { Dialog } from 'sql/platform/dialog/dialogTypes';
+import { DialogPane } from 'sql/platform/dialog/dialogPane';
+
+export class ModelViewEditor extends BaseEditor {
+
+	public static ID: string = 'workbench.editor.modelViewEditor';
+	private _modelViewMap = new Map<string, HTMLElement>();
+
+	constructor(
+		@ITelemetryService telemetryService: ITelemetryService,
+		@IThemeService themeService: IThemeService,
+		@IBootstrapService private _bootstrapService: IBootstrapService
+	) {
+		super(ModelViewEditor.ID, telemetryService, themeService);
+	}
+
+	/**
+	 * Called to create the editor in the parent builder.
+	 */
+	public createEditor(parent: Builder): void {
+	}
+
+	/**
+	 * Sets focus on this editor. Specifically, it sets the focus on the hosted text editor.
+	 */
+	public focus(): void {
+	}
+
+	public setInput(input: ModelViewInput, options?: EditorOptions): TPromise<void, any> {
+		if (this.input && this.input.matches(input)) {
+			return TPromise.as(undefined);
+		}
+		const parentElement = this.getContainer().getHTMLElement();
+		$(parentElement).clearChildren();
+
+		if (!this._modelViewMap.get(input.modelViewId)) {
+			let modelViewContainer = DOM.$('div.model-view-container');
+			let dialog = new Dialog(input.title, input.modelViewId);
+			let dialogPane = new DialogPane(dialog, this._bootstrapService);
+			dialogPane.createBody(modelViewContainer);
+			this._modelViewMap.set(input.modelViewId, modelViewContainer);
+		}
+		let element = this._modelViewMap.get(input.modelViewId);
+		DOM.append(parentElement, element);
+
+		return super.setInput(input, options);
+	}
+
+	/**
+	 * Updates the internal variable keeping track of the editor's size, and re-calculates the sash position.
+	 * To be called when the container of this editor changes size.
+	 */
+	public layout(dimension: Dimension): void {
+
+	}
+
+}