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Iterate on paste edit provider api (#151477)

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* Iterate on paste edit provider api

For #30066

- Pass all selections to paste providers. For #151326
- Introduce `DocumentPasteEdit` as return type. This new type uses an `insertText` that is applied to every paste location (for multicursor), plus an optional additional edit
-  Add `DocumentPasteProviderMetadata`. This lets extensions tell us which types of mimetypes they are interested in, letting us avoid round trips if no extensions care about the pasted data

* Correctly batch insertText
This commit is contained in:
Matt Bierner
2022-06-08 12:06:55 -07:00
committed by GitHub
parent 5a32c3ff17
commit 370dfd5fee
10 changed files with 143 additions and 76 deletions
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14
extensions/markdown-language-features/src/languageFeatures/copyPaste.ts
View File

@@ -4,23 +4,29 @@
*--------------------------------------------------------------------------------------------*/
import * as vscode from 'vscode';
import { tryInsertUriList } from './dropIntoEditor';
import { tryGetUriListSnippet } from './dropIntoEditor';
export function registerPasteProvider(selector: vscode.DocumentSelector) {
return vscode.languages.registerDocumentPasteEditProvider(selector, new class implements vscode.DocumentPasteEditProvider {
async provideDocumentPasteEdits(
document: vscode.TextDocument,
range: vscode.Range,
_ranges: readonly vscode.Range[],
dataTransfer: vscode.DataTransfer,
token: vscode.CancellationToken,
): Promise<vscode.SnippetTextEdit | undefined> {
): Promise<vscode.DocumentPasteEdit | undefined> {
const enabled = vscode.workspace.getConfiguration('markdown', document).get('experimental.editor.pasteLinks.enabled', false);
if (!enabled) {
return;
}
return tryInsertUriList(document, range, dataTransfer, token);
const snippet = await tryGetUriListSnippet(document, dataTransfer, token);
if (snippet) {
return { insertText: snippet };
}
return undefined;
}
}, {
pasteMimeTypes: ['text/uri-list']
});
}

12
extensions/markdown-language-features/src/languageFeatures/dropIntoEditor.ts
View File

@@ -28,16 +28,20 @@ export function registerDropIntoEditor(selector: vscode.DocumentSelector) {
async provideDocumentOnDropEdits(document: vscode.TextDocument, position: vscode.Position, dataTransfer: vscode.DataTransfer, token: vscode.CancellationToken): Promise<vscode.SnippetTextEdit | undefined> {
const enabled = vscode.workspace.getConfiguration('markdown', document).get('editor.drop.enabled', true);
if (!enabled) {
return;
return undefined;
}
const replacementRange = new vscode.Range(position, position);
return tryInsertUriList(document, replacementRange, dataTransfer, token);
const snippet = await tryGetUriListSnippet(document, dataTransfer, token);
if (snippet) {
return new vscode.SnippetTextEdit(replacementRange, snippet);
}
return undefined;
}
});
}
export async function tryInsertUriList(document: vscode.TextDocument, replacementRange: vscode.Range, dataTransfer: vscode.DataTransfer, token: vscode.CancellationToken): Promise<vscode.SnippetTextEdit | undefined> {
export async function tryGetUriListSnippet(document: vscode.TextDocument, dataTransfer: vscode.DataTransfer, token: vscode.CancellationToken): Promise<vscode.SnippetString | undefined> {
const urlList = await dataTransfer.get('text/uri-list')?.asString();
if (!urlList || token.isCancellationRequested) {
return undefined;
@@ -72,5 +76,5 @@ export async function tryInsertUriList(document: vscode.TextDocument, replacemen
}
});
return new vscode.SnippetTextEdit(replacementRange, snippet);
return snippet;
}