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Also serialize and restore webview icons

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This commit is contained in:
Matt Bierner
2018-07-25 14:56:05 -07:00
parent 8899e43fb2
commit f3caf387db
4 changed files with 54 additions and 43 deletions
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40
src/vs/workbench/api/electron-browser/mainThreadWebview.ts
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@@ -2,7 +2,6 @@
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as dom from 'vs/base/browser/dom';
import { dispose, IDisposable } from 'vs/base/common/lifecycle';
import * as map from 'vs/base/common/map';
import URI, { UriComponents } from 'vs/base/common/uri';
@@ -30,39 +29,6 @@ export class MainThreadWebviews implements MainThreadWebviewsShape, WebviewReviv
private static revivalPool = 0;
private static _styleElement?: HTMLStyleElement;
private static _icons = new Map<number, { light: URI, dark: URI }>();
private static updateStyleElement(
webview: WebviewEditorInput,
iconPath: { light: URI, dark: URI } | undefined
) {
const id = webview.getId();
if (!this._styleElement) {
this._styleElement = dom.createStyleSheet();
this._styleElement.className = 'webview-icons';
}
if (!iconPath) {
this._icons.delete(id);
} else {
this._icons.set(id, iconPath);
}
const cssRules: string[] = [];
this._icons.forEach((value, key) => {
const webviewSelector = `.show-file-icons .webview-${key}-name-file-icon::before`;
if (URI.isUri(value)) {
cssRules.push(`${webviewSelector} { content: ""; background-image: url(${value.toString()}); }`);
} else {
cssRules.push(`${webviewSelector} { content: ""; background-image: url(${value.light.toString()}); }`);
cssRules.push(`.vs-dark ${webviewSelector} { content: ""; background-image: url(${value.dark.toString()}); }`);
}
});
this._styleElement.innerHTML = cssRules.join('\n');
}
private _toDispose: IDisposable[] = [];
private readonly _proxy: ExtHostWebviewsShape;
@@ -132,7 +98,7 @@ export class MainThreadWebviews implements MainThreadWebviewsShape, WebviewReviv
public $setIconPath(handle: WebviewPanelHandle, value: { light: UriComponents, dark: UriComponents } | undefined): void {
const webview = this.getWebview(handle);
MainThreadWebviews.updateStyleElement(webview, reviveWebviewIcon(value));
webview.iconPath = reviveWebviewIcon(value);
}
public $setHtml(handle: WebviewPanelHandle, value: string): void {
@@ -225,10 +191,6 @@ export class MainThreadWebviews implements MainThreadWebviewsShape, WebviewReviv
onMessage: message => this._proxy.$onMessage(handle, message),
onDispose: () => {
const cleanUp = () => {
const webview = this._webviews.get(handle);
if (webview) {
MainThreadWebviews.updateStyleElement(webview, undefined);
}
this._webviews.delete(handle);
};
this._proxy.$onDidDisposeWebviewPanel(handle).then(