/********************************************************************************
* Copyright (c) 2022 TypeFox and others.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the Eclipse
* Public License v. 2.0 are satisfied: GNU General Public License, version 2
* with the GNU Classpath Exception which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
********************************************************************************/
import * as path from 'path';
import { SprottyDiagramIdentifier } from 'sprotty-vscode-protocol';
import * as vscode from 'vscode';
import type { WebviewContainer } from './webview-endpoint';
export function serializeUri(uri: vscode.Uri): string {
let uriString = uri.toString();
const matchDrive = uriString.match(/^file:\/\/\/([a-z])%3A/i);
if (matchDrive) {
uriString = 'file:///' + matchDrive[1] + ':' + uriString.substring(matchDrive[0].length);
}
return uriString;
}
/** @deprecated */
export function createWebviewPanel(identifier: SprottyDiagramIdentifier,
options: { localResourceRoots: vscode.Uri[], scriptUri: vscode.Uri, cssUri?: vscode.Uri; }): vscode.WebviewPanel {
const title = createWebviewTitle(identifier);
const diagramPanel = vscode.window.createWebviewPanel(
identifier.diagramType || 'diagram',
title,
vscode.ViewColumn.Beside,
{
localResourceRoots: options.localResourceRoots,
enableScripts: true,
retainContextWhenHidden: true
});
diagramPanel.webview.html = createWebviewHtml(identifier, diagramPanel, {
scriptUri: options.scriptUri,
cssUri: options.cssUri,
title,
});
return diagramPanel;
}
export function createWebviewTitle(identifier: SprottyDiagramIdentifier): string {
if (identifier.uri) {
const uri = vscode.Uri.parse(identifier.uri);
return getBasename(uri);
} else if (identifier.diagramType) {
return identifier.diagramType.charAt(0).toUpperCase() + identifier.diagramType.substring(1);
} else {
return 'Diagram';
}
}
export function createWebviewHtml(identifier: SprottyDiagramIdentifier, container: WebviewContainer,
options: { scriptUri: vscode.Uri, cssUri?: vscode.Uri, title?: string; }): string {
const transformUri = (uri: vscode.Uri) => container.webview.asWebviewUri(uri).toString();
return `
${options.title ? `${options.title}` : ''}
${options.cssUri ? `` : ''}
`;
}
export function createFileUri(...segments: string[]): vscode.Uri {
return vscode.Uri.file(path.join(...segments));
}
export function getBasename(uri: vscode.Uri): string {
const slashIndex = uri.path.lastIndexOf('/');
return uri.path.substring(slashIndex + 1);
}
export function getExtname(uri: vscode.Uri): string {
const basename = getBasename(uri);
const dotIndex = basename.lastIndexOf('.');
if (dotIndex <= 0) {
return '';
}
return basename.substring(dotIndex);
}