author | wenzelm |
Tue, 25 Feb 2020 18:30:08 +0100 | |
changeset 71473 | be84312a2d53 |
parent 66214 | eec1c99e1bdc |
child 71479 | 6aa2dc263912 |
permissions | -rw-r--r-- |
66203 | 1 |
'use strict'; |
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import * as timers from 'timers' |
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import { ViewColumn, TextDocument, TextEditor, TextDocumentContentProvider, |
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ExtensionContext, Event, EventEmitter, Uri, Position, workspace, |
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71473
be84312a2d53
update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents:
66214
diff
changeset
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window, commands, WebviewPanel } from 'vscode' |
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import { LanguageClient } from 'vscode-languageclient'; |
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import * as library from './library' |
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import * as protocol from './protocol' |
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import { Content_Provider } from './content_provider' |
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/* HTML content */ |
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const content_provider = new Content_Provider("isabelle-preview") |
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function encode_preview(document_uri: Uri | undefined): Uri | undefined |
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{ |
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if (document_uri && library.is_file(document_uri)) { |
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return content_provider.uri_template.with({ query: document_uri.fsPath }) |
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} |
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else undefined |
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} |
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function decode_preview(preview_uri: Uri | undefined): Uri | undefined |
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{ |
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if (preview_uri && preview_uri.scheme === content_provider.uri_scheme) { |
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return Uri.file(preview_uri.query) |
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} |
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else undefined |
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} |
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/* setup */ |
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let language_client: LanguageClient |
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export function setup(context: ExtensionContext, client: LanguageClient) |
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{ |
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context.subscriptions.push(content_provider.register()) |
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71473
be84312a2d53
update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents:
66214
diff
changeset
|
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var panel: WebviewPanel |
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language_client = client |
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language_client.onNotification(protocol.preview_response_type, params => |
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{ |
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const preview_uri = encode_preview(Uri.parse(params.uri)) |
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71473
be84312a2d53
update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents:
66214
diff
changeset
|
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if (!panel) { |
be84312a2d53
update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents:
66214
diff
changeset
|
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panel = window.createWebviewPanel( |
be84312a2d53
update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents:
66214
diff
changeset
|
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preview_uri.fsPath, |
be84312a2d53
update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents:
66214
diff
changeset
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params.label, |
be84312a2d53
update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents:
66214
diff
changeset
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params.column, |
be84312a2d53
update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents:
66214
diff
changeset
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{ |
be84312a2d53
update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents:
66214
diff
changeset
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enableScripts: true, |
be84312a2d53
update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents:
66214
diff
changeset
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retainContextWhenHidden: true |
be84312a2d53
update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents:
66214
diff
changeset
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} |
be84312a2d53
update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents:
66214
diff
changeset
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); |
66203 | 57 |
} |
71473
be84312a2d53
update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents:
66214
diff
changeset
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panel.webview.html = params.content; |
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}) |
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} |
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/* commands */ |
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export function request(uri?: Uri, split: boolean = false) |
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{ |
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const document_uri = uri || window.activeTextEditor.document.uri |
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const preview_uri = encode_preview(document_uri) |
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if (preview_uri && language_client) { |
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language_client.sendNotification(protocol.preview_request_type, |
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{ uri: document_uri.toString(), |
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column: library.adjacent_editor_column(window.activeTextEditor, split) }) |
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} |
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} |
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export function update(preview_uri: Uri) |
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{ |
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const document_uri = decode_preview(preview_uri) |
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if (document_uri && language_client) { |
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language_client.sendNotification(protocol.preview_request_type, |
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{ uri: document_uri.toString(), column: 0 }) |
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} |
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} |
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export function source(preview_uri: Uri) |
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{ |
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const document_uri = decode_preview(preview_uri) |
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if (document_uri) { |
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const editor = library.find_file_editor(document_uri) |
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if (editor) window.showTextDocument(editor.document, editor.viewColumn) |
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else workspace.openTextDocument(document_uri).then(window.showTextDocument) |
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} |
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else commands.executeCommand("workbench.action.navigateBack") |
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} |