src/vs/workbench/common/editor.ts

1765 LOC · 1397 covered · 368 uncovered · 36 ranges · 2364 concepts · 1 introducers · 1341 tests

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1 > /*--------------------------------------------------------------------------------------------- editor.ts ×36
2 > * Copyright (c) Microsoft Corporation. All rights reserved.
3 > * Licensed under the MIT License. See License.txt in the project root for license information.
4 > *--------------------------------------------------------------------------------------------*/
5 >
6 > import { localize } from '../../nls.js';
7 > import { Event } from '../../base/common/event.js';
8 > import { DeepRequiredNonNullable, assertReturnsDefined } from '../../base/common/types.js';
9 > import { URI } from '../../base/common/uri.js';
10 > import { Disposable, IDisposable, toDisposable } from '../../base/common/lifecycle.js';
11 > import { ICodeEditorViewState, IDiffEditor, IDiffEditorViewState, IEditor, IEditorViewState } from '../../editor/common/editorCommon.js';
12 > import { IEditorOptions, IResourceEditorInput, ITextResourceEditorInput, IBaseTextResourceEditorInput, IBaseUntypedEditorInput, ITextEditorOptions } from '../../platform/editor/common/editor.js';
13 > import type { EditorInput } from './editor/editorInput.js';
14 > import { IInstantiationService, IConstructorSignature, ServicesAccessor, BrandedService } from '../../platform/instantiation/common/instantiation.js';
15 > import { IContextKeyService } from '../../platform/contextkey/common/contextkey.js';
16 > import { Registry } from '../../platform/registry/common/platform.js';
17 > import { IEncodingSupport, ILanguageSupport } from '../services/textfile/common/textfiles.js';
18 > import { IEditorGroup } from '../services/editor/common/editorGroupsService.js';
19 > import { ICompositeControl, IComposite } from './composite.js';
20 > import { FileType, IFileReadLimits, IFileService } from '../../platform/files/common/files.js';
21 > import { IPathData } from '../../platform/window/common/window.js';
22 > import { IExtUri } from '../../base/common/resources.js';
23 > import { Schemas } from '../../base/common/network.js';
24 > import { IEditorService } from '../services/editor/common/editorService.js';
25 > import { ILogService } from '../../platform/log/common/log.js';
26 > import { IErrorWithActions, createErrorWithActions, isErrorWithActions } from '../../base/common/errorMessage.js';
27 > import { IAction, toAction } from '../../base/common/actions.js';
28 > import Severity from '../../base/common/severity.js';
29 > import { IPreferencesService } from '../services/preferences/common/preferences.js';
30 > import { IReadonlyEditorGroupModel } from './editor/editorGroupModel.js';
31 >
32 > // Static values for editor contributions
33 > export const EditorExtensions = {
34 > EditorPane: 'workbench.contributions.editors',
35 > EditorFactory: 'workbench.contributions.editor.inputFactories'
36 > };
37 >
38 > // Static information regarding the text editor
39 > export const DEFAULT_EDITOR_ASSOCIATION = {
40 > id: 'default',
41 > displayName: localize('promptOpenWith.defaultEditor.displayName', "Text Editor"),
42 > providerDisplayName: localize('builtinProviderDisplayName', "Built-in")
43 > };
44 >
45 > /**
46 > * Side by side editor id.
47 > */
48 > export const SIDE_BY_SIDE_EDITOR_ID = 'workbench.editor.sidebysideEditor';
49 >
50 > /**
51 > * Text diff editor id.
52 > */
53 > export const TEXT_DIFF_EDITOR_ID = 'workbench.editors.textDiffEditor';
54 >
55 > /**
56 > * Binary diff editor id.
57 > */
58 > export const BINARY_DIFF_EDITOR_ID = 'workbench.editors.binaryResourceDiffEditor';
59 >
60 > export interface IEditorDescriptor<T extends IEditorPane> {
61 >
62 > /**
63 > * The unique type identifier of the editor. All instances
64 > * of the same `IEditorPane` should have the same type
65 > * identifier.
66 > */
67 > readonly typeId: string;
68 >
69 > /**
70 > * The display name of the editor.
71 > */
72 > readonly name: string;
73 >
74 > /**
75 > * Instantiates the editor pane using the provided services.
76 > */
77 > instantiate(instantiationService: IInstantiationService, group: IEditorGroup): T;
78 >
79 > /**
80 > * Whether the descriptor is for the provided editor pane.
81 > */
82 > describes(editorPane: T): boolean;
83 > }
84 >
85 > /**
86 > * Declares that an editor hosts the full-width group header (rendered by the
87 > * editor group below the tab bar, using the group's configured header menus).
88 > */
89 > export interface IEditorHeaderActions {
90 > /** Editor-scoped instantiation service so the header toolbars' `when` clauses see the editor's context. */
91 > readonly instantiationService: IInstantiationService;
92 > }
93 >
94 > /**
95 > * The editor pane is the container for workbench editors.
96 > */
97 > export interface IEditorPane extends IComposite {
98 >
99 > /**
100 > * An event to notify when the `IEditorControl` in this
101 > * editor pane changes.
102 > *
103 > * This can be used for editor panes that are a compound
104 > * of multiple editor controls to signal that the active
105 > * editor control has changed when the user clicks around.
106 > */
107 > readonly onDidChangeControl: Event<void>;
108 >
109 > /**
110 > * An optional event to notify when the selection inside the editor
111 > * pane changed in case the editor has a selection concept.
112 > *
113 > * For example, in a text editor pane, the selection changes whenever
114 > * the cursor is set to a new location.
115 > */
116 > readonly onDidChangeSelection?: Event<IEditorPaneSelectionChangeEvent>;
117 >
118 > /**
119 > * An optional event to notify when the editor inside the pane scrolled
120 > */
121 > readonly onDidChangeScroll?: Event<void>;
122 >
123 > /**
124 > * The assigned input of this editor.
125 > */
126 > readonly input: EditorInput | undefined;
127 >
128 > /**
129 > * The assigned options of the editor.
130 > */
131 > readonly options: IEditorOptions | undefined;
132 >
133 > /**
134 > * The assigned group this editor is showing in.
135 > */
136 > readonly group: IEditorGroup;
137 >
138 > /**
139 > * The minimum width of this editor.
140 > */
141 > readonly minimumWidth: number;
142 >
143 > /**
144 > * The maximum width of this editor.
145 > */
146 > readonly maximumWidth: number;
147 >
148 > /**
149 > * The minimum height of this editor.
150 > */
151 > readonly minimumHeight: number;
152 >
153 > /**
154 > * The maximum height of this editor.
155 > */
156 > readonly maximumHeight: number;
157 >
158 > /**
159 > * An event to notify whenever minimum/maximum width/height changes.
160 > */
161 > readonly onDidChangeSizeConstraints: Event<{ width: number; height: number } | undefined>;
162 >
163 > /**
164 > * The context key service for this editor. Should be overridden by
165 > * editors that have their own ScopedContextKeyService
166 > */
167 > readonly scopedContextKeyService: IContextKeyService | undefined;
168 >
169 > /**
170 > * Returns the underlying control of this editor. Callers need to cast
171 > * the control to a specific instance as needed, e.g. by using the
172 > * `isCodeEditor` helper method to access the text code editor.
173 > *
174 > * Use the `onDidChangeControl` event to track whenever the control
175 > * changes.
176 > */
177 > getControl(): IEditorControl | undefined;
178 >
179 > /**
180 > * Returns the current view state of the editor if any.
181 > *
182 > * This method is optional to override for the editor pane
183 > * and should only be overridden when the pane can deal with
184 > * `IEditorOptions.viewState` to be applied when opening.
185 > */
186 > getViewState(): object | undefined;
187 >
188 > /**
189 > * An optional method to declare that this editor hosts the full-width group
190 > * header (rendered by the editor group below the tab bar using the group's
191 > * configured header menus), providing the editor-scoped instantiation service
192 > * so the header actions' `when` clauses evaluate in the editor's context.
193 > * Return `undefined` for no header (the default).
194 > */
195 > getHeaderActions?(): IEditorHeaderActions | undefined;
196 >
197 > /**
198 > * An optional method to return the current selection in
199 > * the editor pane in case the editor pane has a selection
200 > * concept.
201 > *
202 > * Clients of this method will typically react to the
203 > * `onDidChangeSelection` event to receive the current
204 > * selection as needed.
205 > */
206 > getSelection?(): IEditorPaneSelection | undefined;
207 >
208 > /**
209 > * An optional method to return the current scroll position
210 > * of an editor inside the pane.
211 > *
212 > * Clients of this method will typically react to the
213 > * `onDidChangeScroll` event to receive the current
214 > * scroll position as needed.
215 > */
216 > getScrollPosition?(): IEditorPaneScrollPosition;
217 >
218 > /**
219 > * An optional method to set the current scroll position
220 > * of an editor inside the pane.
221 > */
222 > setScrollPosition?(scrollPosition: IEditorPaneScrollPosition): void;
223 >
224 > /**
225 > * Finds out if this editor is visible or not.
226 > */
227 > isVisible(): boolean;
228 > }
229 >
230 > export interface IEditorPaneSelectionChangeEvent {
231 >
232 > /**
233 > * More details for how the selection was made.
234 > */
235 > reason: EditorPaneSelectionChangeReason;
236 > }
237 >
238 > export const enum EditorPaneSelectionChangeReason {
239 >
240 > /**
241 > * The selection was changed as a result of a programmatic
242 > * method invocation.
243 > *
244 > * For a text editor pane, this for example can be a selection
245 > * being restored from previous view state automatically.
246 > */
247 > PROGRAMMATIC = 1,
248 >
249 > /**
250 > * The selection was changed by the user.
251 > *
252 > * This typically means the user changed the selection
253 > * with mouse or keyboard.
254 > */
255 > USER,
256 >
257 > /**
258 > * The selection was changed as a result of editing in
259 > * the editor pane.
260 > *
261 > * For a text editor pane, this for example can be typing
262 > * in the text of the editor pane.
263 > */
264 > EDIT,
265 >
266 > /**
267 > * The selection was changed as a result of a navigation
268 > * action.
269 > *
270 > * For a text editor pane, this for example can be a result
271 > * of selecting an entry from a text outline view.
272 > */
273 > NAVIGATION,
274 >
275 > /**
276 > * The selection was changed as a result of a jump action
277 > * from within the editor pane.
278 > *
279 > * For a text editor pane, this for example can be a result
280 > * of invoking "Go to definition" from a symbol.
281 > */
282 > JUMP
283 > }
284 >
285 > export interface IEditorPaneSelection {
286 >
287 > /**
288 > * Asks to compare this selection to another selection.
289 > */
290 > compare(otherSelection: IEditorPaneSelection): EditorPaneSelectionCompareResult;
291 >
292 > /**
293 > * Asks to massage the provided `options` in a way
294 > * that the selection can be restored when the editor
295 > * is opened again.
296 > *
297 > * For a text editor this means to apply the selected
298 > * line and column as text editor options.
299 > */
300 > restore(options: IEditorOptions): IEditorOptions;
301 >
302 > /**
303 > * Only used for logging to print more info about the selection.
304 > */
305 > log?(): string;
306 > }
307 >
308 > export const enum EditorPaneSelectionCompareResult {
309 >
310 > /**
311 > * The selections are identical.
312 > */
313 > IDENTICAL = 1,
314 >
315 > /**
316 > * The selections are similar.
317 > *
318 > * For a text editor this can mean that the one
319 > * selection is in close proximity to the other
320 > * selection.
321 > *
322 > * Upstream clients may decide in this case to
323 > * not treat the selection different from the
324 > * previous one because it is not distinct enough.
325 > */
326 > SIMILAR = 2,
327 >
328 > /**
329 > * The selections are entirely different.
330 > */
331 > DIFFERENT = 3
332 > }
333 >
334 > export interface IEditorPaneWithSelection extends IEditorPane {
335 >
336 > readonly onDidChangeSelection: Event<IEditorPaneSelectionChangeEvent>;
337 >
338 > getSelection(): IEditorPaneSelection | undefined;
339 > }
340 >
341 > export function isEditorPaneWithSelection(editorPane: IEditorPane | undefined): editorPane is IEditorPaneWithSelection {
342 const candidate = editorPane as IEditorPaneWithSelection | undefined;
343
344 return !!candidate && typeof candidate.getSelection === 'function' && !!candidate.onDidChangeSelection;
345 }
347 > export interface IEditorPaneWithScrolling extends IEditorPane {
348 >
349 > readonly onDidChangeScroll: Event<void>;
350 >
351 > getScrollPosition(): IEditorPaneScrollPosition;
352 >
353 > setScrollPosition(position: IEditorPaneScrollPosition): void;
354 > }
355 >
356 > export function isEditorPaneWithScrolling(editorPane: IEditorPane | undefined): editorPane is IEditorPaneWithScrolling {
357 const candidate = editorPane as IEditorPaneWithScrolling | undefined;
358
359 return !!candidate && typeof candidate.getScrollPosition === 'function' && typeof candidate.setScrollPosition === 'function' && !!candidate.onDidChangeScroll;
360 }
362 > /**
363 > * Scroll position of a pane
364 > */
365 > export interface IEditorPaneScrollPosition {
366 > readonly scrollTop: number;
367 > readonly scrollLeft?: number;
368 > }
369 >
370 > /**
371 > * Try to retrieve the view state for the editor pane that
372 > * has the provided editor input opened, if at all.
373 > *
374 > * This method will return `undefined` if the editor input
375 > * is not visible in any of the opened editor panes.
376 > */
377 > export function findViewStateForEditor(input: EditorInput, group: GroupIdentifier, editorService: IEditorService): object | undefined {
378 for (const editorPane of editorService.visibleEditorPanes) {
379 if (editorPane.group.id === group && input.matches(editorPane.input)) {
380 return editorPane.getViewState();
381 }
382 }
383
384 return undefined;
385 }
387 > /**
388 > * Overrides `IEditorPane` where `input` and `group` are known to be set.
389 > */
390 > export interface IVisibleEditorPane extends IEditorPane {
391 > readonly input: EditorInput;
392 > }
393 >
394 > /**
395 > * The text editor pane is the container for workbench text editors.
396 > */
397 > export interface ITextEditorPane extends IEditorPane {
398 >
399 > /**
400 > * Returns the underlying text editor widget of this editor.
401 > */
402 > getControl(): IEditor | undefined;
403 > }
404 >
405 > /**
406 > * The text editor pane is the container for workbench text diff editors.
407 > */
408 > export interface ITextDiffEditorPane extends IEditorPane {
409 >
410 > /**
411 > * Returns the underlying text diff editor widget of this editor.
412 > */
413 > getControl(): IDiffEditor | undefined;
414 > }
415 >
416 > /**
417 > * Marker interface for the control inside an editor pane. Callers
418 > * have to cast the control to work with it, e.g. via methods
419 > * such as `isCodeEditor(control)`.
420 > */
421 > export interface IEditorControl extends ICompositeControl { }
422 >
423 > export interface IFileEditorFactory {
424 >
425 > /**
426 > * The type identifier of the file editor.
427 > */
428 > typeId: string;
429 >
430 > /**
431 > * Creates new editor capable of showing files.
432 > */
433 > createFileEditor(resource: URI, preferredResource: URI | undefined, preferredName: string | undefined, preferredDescription: string | undefined, preferredEncoding: string | undefined, preferredLanguageId: string | undefined, preferredContents: string | undefined, instantiationService: IInstantiationService): IFileEditorInput;
434 >
435 > /**
436 > * Check if the provided object is a file editor.
437 > */
438 > isFileEditor(obj: unknown): obj is IFileEditorInput;
439 > }
440 >
441 > export interface IEditorFactoryRegistry {
442 >
443 > /**
444 > * Registers the file editor factory to use for file editors.
445 > */
446 > registerFileEditorFactory(factory: IFileEditorFactory): void;
447 >
448 > /**
449 > * Returns the file editor factory to use for file editors.
450 > */
451 > getFileEditorFactory(): IFileEditorFactory;
452 >
453 > /**
454 > * Registers a editor serializer for the given editor to the registry.
455 > * An editor serializer is capable of serializing and deserializing editor
456 > * from string data.
457 > *
458 > * @param editorTypeId the type identifier of the editor
459 > * @param serializer the editor serializer for serialization/deserialization
460 > */
461 > registerEditorSerializer<Services extends BrandedService[]>(editorTypeId: string, ctor: { new(...Services: Services): IEditorSerializer }): IDisposable;
462 >
463 > /**
464 > * Returns the editor serializer for the given editor.
465 > */
466 > getEditorSerializer(editor: EditorInput): IEditorSerializer | undefined;
467 > getEditorSerializer(editorTypeId: string): IEditorSerializer | undefined;
468 >
469 > /**
470 > * Starts the registry by providing the required services.
471 > */
472 > start(accessor: ServicesAccessor): void;
473 > }
474 >
475 > export interface IEditorSerializer {
476 >
477 > /**
478 > * Determines whether the given editor can be serialized by the serializer.
479 > */
480 > canSerialize(editor: EditorInput): boolean;
481 >
482 > /**
483 > * Returns a string representation of the provided editor that contains enough information
484 > * to deserialize back to the original editor from the deserialize() method.
485 > */
486 > serialize(editor: EditorInput): string | undefined;
487 >
488 > /**
489 > * Returns an editor from the provided serialized form of the editor. This form matches
490 > * the value returned from the serialize() method.
491 > */
492 > deserialize(instantiationService: IInstantiationService, serializedEditor: string): EditorInput | undefined;
493 > }
494 >
495 > export interface IUntitledTextResourceEditorInput extends IBaseTextResourceEditorInput {
496 >
497 > /**
498 > * Optional resource for the untitled editor. Depending on the value, the editor:
499 > * - should get a unique name if `undefined` (for example `Untitled-1`)
500 > * - should use the resource directly if the scheme is `untitled:`
501 > * - should change the scheme to `untitled:` otherwise and assume an associated path
502 > *
503 > * Untitled editors with associated path behave slightly different from other untitled
504 > * editors:
505 > * - they are dirty right when opening
506 > * - they will not ask for a file path when saving but use the associated path
507 > */
508 > readonly resource: URI | undefined;
509 > }
510 >
511 > /**
512 > * A resource side by side editor input shows 2 editors side by side but
513 > * without highlighting any differences.
514 > *
515 > * Note: both sides will be resolved as editor individually. As such, it is
516 > * possible to show 2 different editors side by side.
517 > *
518 > * @see {@link IResourceDiffEditorInput} for a variant that compares 2 editors.
519 > */
520 > export interface IResourceSideBySideEditorInput extends IBaseUntypedEditorInput {
521 >
522 > /**
523 > * The right hand side editor to open inside a side-by-side editor.
524 > */
525 > readonly primary: Omit<IResourceEditorInput, 'options'> | Omit<ITextResourceEditorInput, 'options'> | Omit<IUntitledTextResourceEditorInput, 'options'>;
526 >
527 > /**
528 > * The left hand side editor to open inside a side-by-side editor.
529 > */
530 > readonly secondary: Omit<IResourceEditorInput, 'options'> | Omit<ITextResourceEditorInput, 'options'> | Omit<IUntitledTextResourceEditorInput, 'options'>;
531 > }
532 >
533 > /**
534 > * A resource diff editor input compares 2 editors side by side
535 > * highlighting the differences.
536 > *
537 > * Note: both sides must be resolvable to the same editor, or
538 > * a text based presentation will be used as fallback.
539 > */
540 > export interface IResourceDiffEditorInput extends IBaseUntypedEditorInput {
541 >
542 > /**
543 > * The left hand side editor to open inside a diff editor.
544 > */
545 > readonly original: Omit<IResourceEditorInput, 'options'> | Omit<ITextResourceEditorInput, 'options'> | Omit<IUntitledTextResourceEditorInput, 'options'>;
546 >
547 > /**
548 > * The right hand side editor to open inside a diff editor.
549 > */
550 > readonly modified: Omit<IResourceEditorInput, 'options'> | Omit<ITextResourceEditorInput, 'options'> | Omit<IUntitledTextResourceEditorInput, 'options'>;
551 > }
552 >
553 > export interface ITextResourceDiffEditorInput extends IBaseTextResourceEditorInput {
554 >
555 > /**
556 > * The left hand side text editor to open inside a diff editor.
557 > */
558 > readonly original: Omit<ITextResourceEditorInput, 'options'> | Omit<IUntitledTextResourceEditorInput, 'options'>;
559 >
560 > /**
561 > * The right hand side text editor to open inside a diff editor.
562 > */
563 > readonly modified: Omit<ITextResourceEditorInput, 'options'> | Omit<IUntitledTextResourceEditorInput, 'options'>;
564 > }
565 >
566 > /**
567 > * A resource list diff editor input compares multiple resources side by side
568 > * highlighting the differences.
569 > */
570 > export interface IResourceMultiDiffEditorInput extends IBaseUntypedEditorInput {
571 > /**
572 > * A unique identifier of this multi diff editor input.
573 > * If a second multi diff editor with the same uri is opened, the existing one is revealed instead (even if the resources list is different!).
574 > */
575 > readonly multiDiffSource?: URI;
576 >
577 > /**
578 > * The list of resources to compare.
579 > * If not set, the resources are dynamically derived from the {@link multiDiffSource}.
580 > */
581 > readonly resources?: IMultiDiffEditorResource[];
582 >
583 > /**
584 > * Whether the editor should be serialized and stored for subsequent sessions.
585 > */
586 > readonly isTransient?: boolean;
587 > }
588 >
589 > export interface IMultiDiffEditorResource extends IResourceDiffEditorInput {
590 > readonly goToFileResource?: URI;
591 > }
592 > export type IResourceMergeEditorInputSide = (Omit<IResourceEditorInput, 'options'> | Omit<ITextResourceEditorInput, 'options'>) & { detail?: string };
593 >
594 > /**
595 > * A resource merge editor input compares multiple editors
596 > * highlighting the differences for merging.
597 > *
598 > * Note: all sides must be resolvable to the same editor, or
599 > * a text based presentation will be used as fallback.
600 > */
601 > export interface IResourceMergeEditorInput extends IBaseUntypedEditorInput {
602 >
603 > /**
604 > * The one changed version of the file.
605 > */
606 > readonly input1: IResourceMergeEditorInputSide;
607 >
608 > /**
609 > * The second changed version of the file.
610 > */
611 > readonly input2: IResourceMergeEditorInputSide;
612 >
613 > /**
614 > * The base common ancestor of the file to merge.
615 > */
616 > readonly base: Omit<IResourceEditorInput, 'options'> | Omit<ITextResourceEditorInput, 'options'>;
617 >
618 > /**
619 > * The resulting output of the merge.
620 > */
621 > readonly result: Omit<IResourceEditorInput, 'options'> | Omit<ITextResourceEditorInput, 'options'>;
622 > }
623 >
624 > export function isResourceEditorInput(editor: unknown): editor is IResourceEditorInput {
625 if (isEditorInput(editor)) {
626 return false; // make sure to not accidentally match on typed editor inputs
627 }
628
629 const candidate = editor as IResourceEditorInput | undefined;
630
631 return URI.isUri(candidate?.resource);
632 }
634 > export function isResourceDiffEditorInput(editor: unknown): editor is IResourceDiffEditorInput {
635 if (isEditorInput(editor)) {
636 return false; // make sure to not accidentally match on typed editor inputs
637 }
638
639 const candidate = editor as IResourceDiffEditorInput | undefined;
640
641 return candidate?.original !== undefined && candidate.modified !== undefined;
642 }
644 > export function isResourceMultiDiffEditorInput(editor: unknown): editor is IResourceMultiDiffEditorInput {
645 if (isEditorInput(editor)) {
646 return false; // make sure to not accidentally match on typed editor inputs
647 }
648
649 const candidate = editor as IResourceMultiDiffEditorInput | undefined;
650 if (!candidate) {
651 return false;
652 }
653 if (candidate.resources && !Array.isArray(candidate.resources)) {
654 return false;
655 }
656
657 return !!candidate.resources || !!candidate.multiDiffSource;
658 }
660 > export function isResourceSideBySideEditorInput(editor: unknown): editor is IResourceSideBySideEditorInput {
661 if (isEditorInput(editor)) {
662 return false; // make sure to not accidentally match on typed editor inputs
663 }
664
665 if (isResourceDiffEditorInput(editor)) {
666 return false; // make sure to not accidentally match on diff editors
667 }
668
669 const candidate = editor as IResourceSideBySideEditorInput | undefined;
670
671 return candidate?.primary !== undefined && candidate.secondary !== undefined;
672 }
674 > export function isUntitledResourceEditorInput(editor: unknown): editor is IUntitledTextResourceEditorInput {
675 if (isEditorInput(editor)) {
676 return false; // make sure to not accidentally match on typed editor inputs
677 }
678
679 const candidate = editor as IUntitledTextResourceEditorInput | undefined;
680 if (!candidate) {
681 return false;
682 }
683
684 return candidate.resource === undefined || candidate.resource.scheme === Schemas.untitled || candidate.forceUntitled === true;
685 }
687 > export function isResourceMergeEditorInput(editor: unknown): editor is IResourceMergeEditorInput {
688 if (isEditorInput(editor)) {
689 return false; // make sure to not accidentally match on typed editor inputs
690 }
691
692 const candidate = editor as IResourceMergeEditorInput | undefined;
693
694 return URI.isUri(candidate?.base?.resource) && URI.isUri(candidate?.input1?.resource) && URI.isUri(candidate?.input2?.resource) && URI.isUri(candidate?.result?.resource);
695 }
697 > export const enum Verbosity {
698 > SHORT,
699 > MEDIUM,
700 > LONG
701 > }
702 >
703 > export const enum SaveReason {
704 >
705 > /**
706 > * Explicit user gesture.
707 > */
708 > EXPLICIT = 1,
709 >
710 > /**
711 > * Auto save after a timeout.
712 > */
713 > AUTO = 2,
714 >
715 > /**
716 > * Auto save after editor focus change.
717 > */
718 > FOCUS_CHANGE = 3,
719 >
720 > /**
721 > * Auto save after window change.
722 > */
723 > WINDOW_CHANGE = 4
724 > }
725 >
726 > export type SaveSource = string;
727 >
728 > interface ISaveSourceDescriptor {
729 > source: SaveSource;
730 > label: string;
731 > }
732 >
733 > class SaveSourceFactory {
734 >
735 > private readonly mapIdToSaveSource = new Map<SaveSource, ISaveSourceDescriptor>();
736 >
737 > /**
738 > * Registers a `SaveSource` with an identifier and label
739 > * to the registry so that it can be used in save operations.
740 > */
741 > registerSource(id: string, label: string): SaveSource {
742 let sourceDescriptor = this.mapIdToSaveSource.get(id);
743 if (!sourceDescriptor) {
744 sourceDescriptor = { source: id, label };
745 this.mapIdToSaveSource.set(id, sourceDescriptor);
746 }
747
748 return sourceDescriptor.source;
749 }
751 > getSourceLabel(source: SaveSource): string {
752 return this.mapIdToSaveSource.get(source)?.label ?? source;
753 }
754 > } editor.ts ×36
755 >
756 > export const SaveSourceRegistry = new SaveSourceFactory();
757 >
758 > export interface ISaveOptions {
759 >
760 > /**
761 > * An indicator how the save operation was triggered.
762 > */
763 > reason?: SaveReason;
764 >
765 > /**
766 > * An indicator about the source of the save operation.
767 > *
768 > * Must use `SaveSourceRegistry.registerSource()` to obtain.
769 > */
770 > readonly source?: SaveSource;
771 >
772 > /**
773 > * Forces to save the contents of the working copy
774 > * again even if the working copy is not dirty.
775 > */
776 > readonly force?: boolean;
777 >
778 > /**
779 > * Instructs the save operation to skip any save participants.
780 > */
781 > readonly skipSaveParticipants?: boolean;
782 >
783 > /**
784 > * A hint as to which file systems should be available for saving.
785 > */
786 > readonly availableFileSystems?: string[];
787 > }
788 >
789 > export interface IRevertOptions {
790 >
791 > /**
792 > * Forces to load the contents of the working copy
793 > * again even if the working copy is not dirty.
794 > */
795 > readonly force?: boolean;
796 >
797 > /**
798 > * A soft revert will clear dirty state of a working copy
799 > * but will not attempt to load it from its persisted state.
800 > *
801 > * This option may be used in scenarios where an editor is
802 > * closed and where we do not require to load the contents.
803 > */
804 > readonly soft?: boolean;
805 > }
806 >
807 > export interface IMoveResult {
808 > editor: EditorInput | IUntypedEditorInput;
809 > options?: IEditorOptions;
810 > }
811 >
812 > export const enum EditorInputCapabilities {
813 >
814 > /**
815 > * Signals no specific capability for the input.
816 > */
817 > None = 0,
818 >
819 > /**
820 > * Signals that the input is readonly.
821 > */
822 > Readonly = 1 << 1,
823 >
824 > /**
825 > * Signals that the input is untitled.
826 > */
827 > Untitled = 1 << 2,
828 >
829 > /**
830 > * Signals that the input can only be shown in one group
831 > * and not be split into multiple groups.
832 > */
833 > Singleton = 1 << 3,
834 >
835 > /**
836 > * Signals that the input requires workspace trust.
837 > */
838 > RequiresTrust = 1 << 4,
839 >
840 > /**
841 > * Signals that the editor can split into 2 in the same
842 > * editor group.
843 > */
844 > CanSplitInGroup = 1 << 5,
845 >
846 > /**
847 > * Signals that the editor wants its description to be
848 > * visible when presented to the user. By default, a UI
849 > * component may decide to hide the description portion
850 > * for brevity.
851 > */
852 > ForceDescription = 1 << 6,
853 >
854 > /**
855 > * Signals that the editor supports dropping into the
856 > * editor by holding shift.
857 > */
858 > CanDropIntoEditor = 1 << 7,
859 >
860 > /**
861 > * Signals that the editor is composed of multiple editors
862 > * within.
863 > */
864 > MultipleEditors = 1 << 8,
865 >
866 > /**
867 > * Signals that the editor cannot be in a dirty state
868 > * and may still have unsaved changes
869 > */
870 > Scratchpad = 1 << 9,
871 >
872 > /**
873 > * Signals that the editor should be revealed when being
874 > * opened if it is already opened in any editor group.
875 > */
876 > ForceReveal = 1 << 10,
877 >
878 > /**
879 > * Signals that the editor must be opened in a modal editor
880 > * part. This is honored unless the user has explicitly opted
881 > * out of modal editors via `workbench.editor.useModal: 'off'`.
882 > */
883 > RequiresModal = 1 << 11,
884 >
885 > /**
886 > * Signals that the editor is exempt from the opened editors
887 > * limit (`workbench.editor.limit`): it never counts towards the
888 > * limit and is never auto-closed to satisfy it.
889 > */
890 > ExcludeFromEditorLimit = 1 << 12
891 > }
892 >
893 > export type IUntypedEditorInput = IResourceEditorInput | ITextResourceEditorInput | IUntitledTextResourceEditorInput | IResourceDiffEditorInput | IResourceMultiDiffEditorInput | IResourceSideBySideEditorInput | IResourceMergeEditorInput;
894 >
895 > export abstract class AbstractEditorInput extends Disposable {
896 > // Marker class for implementing `isEditorInput`
897 > }
898 >
899 > export function isEditorInput(editor: unknown): editor is EditorInput {
900 return editor instanceof AbstractEditorInput;
901 }
903 > export interface EditorInputWithPreferredResource {
904 >
905 > /**
906 > * An editor may provide an additional preferred resource alongside
907 > * the `resource` property. While the `resource` property serves as
908 > * unique identifier of the editor that should be used whenever we
909 > * compare to other editors, the `preferredResource` should be used
910 > * in places where e.g. the resource is shown to the user.
911 > *
912 > * For example: on Windows and macOS, the same URI with different
913 > * casing may point to the same file. The editor may chose to
914 > * "normalize" the URIs so that only one editor opens for different
915 > * URIs. But when displaying the editor label to the user, the
916 > * preferred URI should be used.
917 > *
918 > * Not all editors have a `preferredResource`. The `EditorResourceAccessor`
919 > * utility can be used to always get the right resource without having
920 > * to do instanceof checks.
921 > */
922 > readonly preferredResource: URI;
923 > }
924 >
925 function isEditorInputWithPreferredResource(editor: unknown): editor is EditorInputWithPreferredResource {
926 const candidate = editor as EditorInputWithPreferredResource | undefined;
927
928 return URI.isUri(candidate?.preferredResource);
929 }
931 > export interface ISideBySideEditorInput extends EditorInput {
932 >
933 > /**
934 > * The primary editor input is shown on the right hand side.
935 > */
936 > primary: EditorInput;
937 >
938 > /**
939 > * The secondary editor input is shown on the left hand side.
940 > */
941 > secondary: EditorInput;
942 > }
943 >
944 > export function isSideBySideEditorInput(editor: unknown): editor is ISideBySideEditorInput {
945 const candidate = editor as ISideBySideEditorInput | undefined;
946
947 return isEditorInput(candidate?.primary) && isEditorInput(candidate?.secondary);
948 }
950 > export interface IDiffEditorInput extends EditorInput {
951 >
952 > /**
953 > * The modified (primary) editor input is shown on the right hand side.
954 > */
955 > modified: EditorInput;
956 >
957 > /**
958 > * The original (secondary) editor input is shown on the left hand side.
959 > */
960 > original: EditorInput;
961 > }
962 >
963 > export function isDiffEditorInput(editor: unknown): editor is IDiffEditorInput {
964 const candidate = editor as IDiffEditorInput | undefined;
965
966 return isEditorInput(candidate?.modified) && isEditorInput(candidate?.original);
967 }
969 > export interface IUntypedFileEditorInput extends ITextResourceEditorInput {
970 >
971 > /**
972 > * A marker to create a `IFileEditorInput` from this untyped input.
973 > */
974 > forceFile: true;
975 > }
976 >
977 > /**
978 > * This is a tagging interface to declare an editor input being capable of dealing with files. It is only used in the editor registry
979 > * to register this kind of input to the platform.
980 > */
981 > export interface IFileEditorInput extends EditorInput, IEncodingSupport, ILanguageSupport, EditorInputWithPreferredResource {
982 >
983 > /**
984 > * Gets the resource this file input is about. This will always be the
985 > * canonical form of the resource, so it may differ from the original
986 > * resource that was provided to create the input. Use `preferredResource`
987 > * for the form as it was created.
988 > */
989 > readonly resource: URI;
990 >
991 > /**
992 > * Sets the preferred resource to use for this file input.
993 > */
994 > setPreferredResource(preferredResource: URI): void;
995 >
996 > /**
997 > * Sets the preferred name to use for this file input.
998 > *
999 > * Note: for certain file schemes the input may decide to ignore this
1000 > * name and use our standard naming. Specifically for schemes we own,
1001 > * we do not let others override the name.
1002 > */
1003 > setPreferredName(name: string): void;
1004 >
1005 > /**
1006 > * Sets the preferred description to use for this file input.
1007 > *
1008 > * Note: for certain file schemes the input may decide to ignore this
1009 > * description and use our standard naming. Specifically for schemes we own,
1010 > * we do not let others override the description.
1011 > */
1012 > setPreferredDescription(description: string): void;
1013 >
1014 > /**
1015 > * Sets the preferred encoding to use for this file input.
1016 > */
1017 > setPreferredEncoding(encoding: string): void;
1018 >
1019 > /**
1020 > * Sets the preferred language id to use for this file input.
1021 > */
1022 > setPreferredLanguageId(languageId: string): void;
1023 >
1024 > /**
1025 > * Sets the preferred contents to use for this file input.
1026 > */
1027 > setPreferredContents(contents: string): void;
1028 >
1029 > /**
1030 > * Forces this file input to open as binary instead of text.
1031 > */
1032 > setForceOpenAsBinary(): void;
1033 >
1034 > /**
1035 > * Figure out if the file input has been resolved or not.
1036 > */
1037 > isResolved(): boolean;
1038 > }
1039 >
1040 > export interface IFileLimitedEditorInputOptions extends IEditorOptions {
1041 >
1042 > /**
1043 > * If provided, the size of the file will be checked against the limits
1044 > * and an error will be thrown if any limit is exceeded.
1045 > */
1046 > readonly limits?: IFileReadLimits;
1047 > }
1048 >
1049 > export interface IFileEditorInputOptions extends ITextEditorOptions, IFileLimitedEditorInputOptions { }
1050 >
1051 > export function createTooLargeFileError(group: IEditorGroup, input: EditorInput, options: IEditorOptions | undefined, message: string, preferencesService: IPreferencesService): Error {
1052 return createEditorOpenError(message, [
1053 toAction({
1054 id: 'workbench.action.openLargeFile', label: localize('openLargeFile', "Open Anyway"), run: () => {
1055 const fileEditorOptions: IFileEditorInputOptions = {
1056 ...options,
1057 limits: {
1058 size: Number.MAX_VALUE
1059 }
1060 };
1061
1062 group.openEditor(input, fileEditorOptions);
1063 }
1064 }),
1065 toAction({
1066 id: 'workbench.action.configureEditorLargeFileConfirmation', label: localize('configureEditorLargeFileConfirmation', "Configure Limit"), run: () => {
1067 return preferencesService.openUserSettings({ query: 'workbench.editorLargeFileConfirmation' });
1068 }
1069 }),
1070 ], {
1071 forceMessage: true,
1072 forceSeverity: Severity.Warning
1073 });
1074 }
1076 > export interface EditorInputWithOptions {
1077 > editor: EditorInput;
1078 > options?: IEditorOptions;
1079 > }
1080 >
1081 > export interface EditorInputWithOptionsAndGroup extends EditorInputWithOptions {
1082 > group: IEditorGroup;
1083 > }
1084 >
1085 > export function isEditorInputWithOptions(editor: unknown): editor is EditorInputWithOptions {
1086 const candidate = editor as EditorInputWithOptions | undefined;
1087
1088 return isEditorInput(candidate?.editor);
1089 }
1091 > export function isEditorInputWithOptionsAndGroup(editor: unknown): editor is EditorInputWithOptionsAndGroup {
1092 const candidate = editor as EditorInputWithOptionsAndGroup | undefined;
1093
1094 return isEditorInputWithOptions(editor) && candidate?.group !== undefined;
1095 }
1097 > /**
1098 > * Context passed into `EditorPane#setInput` to give additional
1099 > * context information around why the editor was opened.
1100 > */
1101 > export interface IEditorOpenContext {
1102 >
1103 > /**
1104 > * An indicator if the editor input is new for the group the editor is in.
1105 > * An editor is new for a group if it was not part of the group before and
1106 > * otherwise was already opened in the group and just became the active editor.
1107 > *
1108 > * This hint can e.g. be used to decide whether to restore view state or not.
1109 > */
1110 > newInGroup?: boolean;
1111 > }
1112 >
1113 > export interface IEditorIdentifier {
1114 > groupId: GroupIdentifier;
1115 > editor: EditorInput;
1116 > }
1117 >
1118 > export function isEditorIdentifier(identifier: unknown): identifier is IEditorIdentifier {
1119 const candidate = identifier as IEditorIdentifier | undefined;
1120
1121 return typeof candidate?.groupId === 'number' && isEditorInput(candidate.editor);
1122 }
1124 > /**
1125 > * The editor commands context is used for editor commands (e.g. in the editor title)
1126 > * and we must ensure that the context is serializable because it potentially travels
1127 > * to the extension host!
1128 > */
1129 > export interface IEditorCommandsContext {
1130 > groupId: GroupIdentifier;
1131 > editorIndex?: number;
1132 >
1133 > preserveFocus?: boolean;
1134 > }
1135 >
1136 > export function isEditorCommandsContext(context: unknown): context is IEditorCommandsContext {
1137 const candidate = context as IEditorCommandsContext | undefined;
1138
1139 return typeof candidate?.groupId === 'number';
1140 }
1142 > /**
1143 > * More information around why an editor was closed in the model.
1144 > */
1145 > export enum EditorCloseContext {
1146 >
1147 > /**
1148 > * No specific context for closing (e.g. explicit user gesture).
1149 > */
1150 > UNKNOWN,
1151 >
1152 > /**
1153 > * The editor closed because it was replaced with another editor.
1154 > * This can either happen via explicit replace call or when an
1155 > * editor is in preview mode and another editor opens.
1156 > */
1157 > REPLACE,
1158 >
1159 > /**
1160 > * The editor closed as a result of moving it to another group.
1161 > */
1162 > MOVE,
1163 >
1164 > /**
1165 > * The editor closed because another editor turned into preview
1166 > * and this used to be the preview editor before.
1167 > */
1168 > UNPIN
1169 > }
1170 >
1171 > export interface IEditorCloseEvent extends IEditorIdentifier {
1172 >
1173 > /**
1174 > * More information around why the editor was closed.
1175 > */
1176 > readonly context: EditorCloseContext;
1177 >
1178 > /**
1179 > * The index of the editor before closing.
1180 > */
1181 > readonly index: number;
1182 >
1183 > /**
1184 > * Whether the editor was sticky or not.
1185 > */
1186 > readonly sticky: boolean;
1187 > }
1188 >
1189 > export interface IActiveEditorChangeEvent {
1190 >
1191 > /**
1192 > * The new active editor or `undefined` if the group is empty.
1193 > */
1194 > editor: EditorInput | undefined;
1195 >
1196 > /**
1197 > * Indicates whether the editor change is the result of an explicit
1198 > * user action (`true`) or happened automatically as a side effect
1199 > * (e.g. the chat agent opening files it has edited).
1200 > *
1201 > * When omitted, callers should treat the change as explicit.
1202 > */
1203 > isExplicit?: boolean;
1204 > }
1205 >
1206 > export interface IEditorWillMoveEvent extends IEditorIdentifier {
1207 >
1208 > /**
1209 > * The target group of the move operation.
1210 > */
1211 > readonly target: GroupIdentifier;
1212 > }
1213 >
1214 > export interface IEditorWillOpenEvent extends IEditorIdentifier { }
1215 >
1216 > export interface IWillInstantiateEditorPaneEvent {
1217 >
1218 > /**
1219 > * @see {@link IEditorDescriptor.typeId}
1220 > */
1221 > readonly typeId: string;
1222 > }
1223 >
1224 > export type GroupIdentifier = number;
1225 >
1226 > export const enum GroupModelChangeKind {
1227 >
1228 > /* Group Changes */
1229 > GROUP_ACTIVE,
1230 > GROUP_INDEX,
1231 > GROUP_LABEL,
1232 > GROUP_LOCKED,
1233 >
1234 > /* Editors Change */
1235 > EDITORS_SELECTION,
1236 >
1237 > /* Editor Changes */
1238 > EDITOR_OPEN,
1239 > EDITOR_CLOSE,
1240 > EDITOR_MOVE,
1241 > EDITOR_ACTIVE,
1242 > EDITOR_LABEL,
1243 > EDITOR_CAPABILITIES,
1244 > EDITOR_PIN,
1245 > EDITOR_TRANSIENT,
1246 > EDITOR_STICKY,
1247 > EDITOR_DIRTY,
1248 > EDITOR_WILL_DISPOSE
1249 > }
1250 >
1251 > export interface IWorkbenchEditorConfiguration {
1252 > workbench?: {
1253 > editor?: IEditorPartConfiguration;
1254 > iconTheme?: string;
1255 > };
1256 > }
1257 >
1258 > interface IEditorPartLimitConfiguration {
1259 > enabled?: boolean;
1260 > excludeDirty?: boolean;
1261 > value?: number;
1262 > perEditorGroup?: boolean;
1263 > }
1264 >
1265 > export interface IEditorPartLimitOptions extends Required<IEditorPartLimitConfiguration> { }
1266 >
1267 > interface IEditorPartDecorationsConfiguration {
1268 > badges?: boolean;
1269 > colors?: boolean;
1270 > }
1271 >
1272 > export interface IEditorPartDecorationOptions extends Required<IEditorPartDecorationsConfiguration> { }
1273 >
1274 > interface IEditorPartConfiguration {
1275 > showTabs?: 'multiple' | 'single' | 'none';
1276 > wrapTabs?: boolean;
1277 > scrollToSwitchTabs?: boolean;
1278 > highlightModifiedTabs?: boolean;
1279 > tabActionLocation?: 'left' | 'right';
1280 > tabActionCloseVisibility?: boolean;
1281 > tabActionUnpinVisibility?: boolean;
1282 > showTabIndex?: boolean;
1283 > alwaysShowEditorActions?: boolean;
1284 > tabSizing?: 'fit' | 'shrink' | 'fixed';
1285 > tabSizingFixedMinWidth?: number;
1286 > tabSizingFixedMaxWidth?: number;
1287 > pinnedTabSizing?: 'normal' | 'compact' | 'shrink';
1288 > pinnedTabsOnSeparateRow?: boolean;
1289 > tabHeight?: 'default' | 'compact';
1290 > preventPinnedEditorClose?: PreventPinnedEditorClose;
1291 > titleScrollbarSizing?: 'default' | 'large';
1292 > titleScrollbarVisibility?: 'auto' | 'visible' | 'hidden';
1293 > focusRecentEditorAfterClose?: boolean;
1294 > showIcons?: boolean;
1295 > enablePreview?: boolean;
1296 > enablePreviewFromQuickOpen?: boolean;
1297 > enablePreviewFromCodeNavigation?: boolean;
1298 > closeOnFileDelete?: boolean;
1299 > openPositioning?: 'left' | 'right' | 'first' | 'last';
1300 > openSideBySideDirection?: 'right' | 'down';
1301 > closeEmptyGroups?: boolean;
1302 > autoLockGroups?: Set<string>;
1303 > revealIfOpen?: boolean;
1304 > swipeToNavigate?: boolean;
1305 > mouseBackForwardToNavigate?: boolean;
1306 > labelFormat?: 'default' | 'short' | 'medium' | 'long';
1307 > restoreViewState?: boolean;
1308 > splitInGroupLayout?: 'vertical' | 'horizontal';
1309 > splitSizing?: 'auto' | 'split' | 'distribute';
1310 > splitOnDragAndDrop?: boolean;
1311 > allowDropIntoGroup?: boolean;
1312 > dragToOpenWindow?: boolean;
1313 > centeredLayoutFixedWidth?: boolean;
1314 > doubleClickTabToToggleEditorGroupSizes?: 'maximize' | 'expand' | 'off';
1315 > editorActionsLocation?: 'default' | 'titleBar' | 'hidden';
1316 > limit?: IEditorPartLimitConfiguration;
1317 > decorations?: IEditorPartDecorationsConfiguration;
1318 > }
1319 >
1320 > export interface IEditorPartOptions extends DeepRequiredNonNullable<IEditorPartConfiguration> {
1321 > hasIcons: boolean;
1322 > }
1323 >
1324 > export interface IEditorPartOptionsChangeEvent {
1325 > oldPartOptions: IEditorPartOptions;
1326 > newPartOptions: IEditorPartOptions;
1327 > }
1328 >
1329 > export enum SideBySideEditor {
1330 > PRIMARY = 1,
1331 > SECONDARY = 2,
1332 > BOTH = 3,
1333 > ANY = 4
1334 > }
1335 >
1336 > export interface IFindEditorOptions {
1337 >
1338 > /**
1339 > * Whether to consider any or both side by side editor as matching.
1340 > * By default, side by side editors will not be considered
1341 > * as matching, even if the editor is opened in one of the sides.
1342 > */
1343 > supportSideBySide?: SideBySideEditor.PRIMARY | SideBySideEditor.SECONDARY | SideBySideEditor.ANY;
1344 >
1345 > /**
1346 > * The order in which to consider editors for finding.
1347 > */
1348 > order?: EditorsOrder;
1349 > }
1350 >
1351 > export interface IMatchEditorOptions {
1352 >
1353 > /**
1354 > * Whether to consider a side by side editor as matching.
1355 > * By default, side by side editors will not be considered
1356 > * as matching, even if the editor is opened in one of the sides.
1357 > */
1358 > supportSideBySide?: SideBySideEditor.ANY | SideBySideEditor.BOTH;
1359 >
1360 > /**
1361 > * Only consider an editor to match when the
1362 > * `candidate === editor` but not when
1363 > * `candidate.matches(editor)`.
1364 > */
1365 > strictEquals?: boolean;
1366 > }
1367 >
1368 > export interface IEditorResourceAccessorOptions {
1369 >
1370 > /**
1371 > * Allows to access the `resource(s)` of side by side editors. If not
1372 > * specified, a `resource` for a side by side editor will always be
1373 > * `undefined`.
1374 > */
1375 > supportSideBySide?: SideBySideEditor;
1376 >
1377 > /**
1378 > * Allows to filter the scheme to consider. A resource scheme that does
1379 > * not match a filter will not be considered.
1380 > */
1381 > filterByScheme?: string | string[];
1382 > }
1383 >
1384 > class EditorResourceAccessorImpl {
1385 >
1386 > /**
1387 > * The original URI of an editor is the URI that was used originally to open
1388 > * the editor and should be used whenever the URI is presented to the user,
1389 > * e.g. as a label together with utility methods such as `ResourceLabel` or
1390 > * `ILabelService` that can turn this original URI into the best form for
1391 > * presenting.
1392 > *
1393 > * In contrast, the canonical URI (#getCanonicalUri) may be different and should
1394 > * be used whenever the URI is used to e.g. compare with other editors or when
1395 > * caching certain data based on the URI.
1396 > *
1397 > * For example: on Windows and macOS, the same file URI with different casing may
1398 > * point to the same file. The editor may chose to "normalize" the URI into a canonical
1399 > * form so that only one editor opens for same file URIs with different casing. As
1400 > * such, the original URI and the canonical URI can be different.
1401 > */
1402 > getOriginalUri(editor: EditorInput | IUntypedEditorInput | undefined | null): URI | undefined;
1403 > getOriginalUri(editor: EditorInput | IUntypedEditorInput | undefined | null, options: IEditorResourceAccessorOptions & { supportSideBySide?: SideBySideEditor.PRIMARY | SideBySideEditor.SECONDARY | SideBySideEditor.ANY }): URI | undefined;
1404 > getOriginalUri(editor: EditorInput | IUntypedEditorInput | undefined | null, options: IEditorResourceAccessorOptions & { supportSideBySide: SideBySideEditor.BOTH }): URI | { primary?: URI; secondary?: URI } | undefined;
1405 > getOriginalUri(editor: EditorInput | IUntypedEditorInput | undefined | null, options?: IEditorResourceAccessorOptions): URI | { primary?: URI; secondary?: URI } | undefined;
1406 > getOriginalUri(editor: EditorInput | IUntypedEditorInput | undefined | null, options?: IEditorResourceAccessorOptions): URI | { primary?: URI; secondary?: URI } | undefined {
1407 if (!editor) {
1408 return undefined;
1409 }
1410
1411 // Merge editors are handled with `merged` result editor
1412 if (isResourceMergeEditorInput(editor)) {
1413 return EditorResourceAccessor.getOriginalUri(editor.result, options);
1414 }
1415
1416 // Optionally support side-by-side editors
1417 if (options?.supportSideBySide) {
1418 const { primary, secondary } = this.getSideEditors(editor);
1419 if (primary && secondary) {
1420 if (options?.supportSideBySide === SideBySideEditor.BOTH) {
1421 return {
1422 primary: this.getOriginalUri(primary, { filterByScheme: options.filterByScheme }),
1423 secondary: this.getOriginalUri(secondary, { filterByScheme: options.filterByScheme })
1424 };
1425 } else if (options?.supportSideBySide === SideBySideEditor.ANY) {
1426 return this.getOriginalUri(primary, { filterByScheme: options.filterByScheme }) ?? this.getOriginalUri(secondary, { filterByScheme: options.filterByScheme });
1427 }
1428
1429 editor = options.supportSideBySide === SideBySideEditor.PRIMARY ? primary : secondary;
1430 }
1431 }
1432
1433 if (isResourceDiffEditorInput(editor) || isResourceMultiDiffEditorInput(editor) || isResourceSideBySideEditorInput(editor) || isResourceMergeEditorInput(editor)) {
1434 return undefined;
1435 }
1436
1437 // Original URI is the `preferredResource` of an editor if any
1438 const originalResource = isEditorInputWithPreferredResource(editor) ? editor.preferredResource : editor.resource;
1439 if (!originalResource || !options?.filterByScheme) {
1440 return originalResource;
1441 }
1442
1443 return this.filterUri(originalResource, options.filterByScheme);
1444 }
1446 > private getSideEditors(editor: EditorInput | IUntypedEditorInput): { primary: EditorInput | IUntypedEditorInput | undefined; secondary: EditorInput | IUntypedEditorInput | undefined } {
1447 if (isSideBySideEditorInput(editor) || isResourceSideBySideEditorInput(editor)) {
1448 return { primary: editor.primary, secondary: editor.secondary };
1449 }
1450
1451 if (isDiffEditorInput(editor) || isResourceDiffEditorInput(editor)) {
1452 return { primary: editor.modified, secondary: editor.original };
1453 }
1454
1455 return { primary: undefined, secondary: undefined };
1456 }
1458 > /**
1459 > * The canonical URI of an editor is the true unique identifier of the editor
1460 > * and should be used whenever the URI is used e.g. to compare with other
1461 > * editors or when caching certain data based on the URI.
1462 > *
1463 > * In contrast, the original URI (#getOriginalUri) may be different and should
1464 > * be used whenever the URI is presented to the user, e.g. as a label.
1465 > *
1466 > * For example: on Windows and macOS, the same file URI with different casing may
1467 > * point to the same file. The editor may chose to "normalize" the URI into a canonical
1468 > * form so that only one editor opens for same file URIs with different casing. As
1469 > * such, the original URI and the canonical URI can be different.
1470 > */
1471 > getCanonicalUri(editor: EditorInput | IUntypedEditorInput | undefined | null): URI | undefined;
1472 > getCanonicalUri(editor: EditorInput | IUntypedEditorInput | undefined | null, options: IEditorResourceAccessorOptions & { supportSideBySide?: SideBySideEditor.PRIMARY | SideBySideEditor.SECONDARY | SideBySideEditor.ANY }): URI | undefined;
1473 > getCanonicalUri(editor: EditorInput | IUntypedEditorInput | undefined | null, options: IEditorResourceAccessorOptions & { supportSideBySide: SideBySideEditor.BOTH }): URI | { primary?: URI; secondary?: URI } | undefined;
1474 > getCanonicalUri(editor: EditorInput | IUntypedEditorInput | undefined | null, options?: IEditorResourceAccessorOptions): URI | { primary?: URI; secondary?: URI } | undefined;
1475 > getCanonicalUri(editor: EditorInput | IUntypedEditorInput | undefined | null, options?: IEditorResourceAccessorOptions): URI | { primary?: URI; secondary?: URI } | undefined {
1476 if (!editor) {
1477 return undefined;
1478 }
1479
1480 // Merge editors are handled with `merged` result editor
1481 if (isResourceMergeEditorInput(editor)) {
1482 return EditorResourceAccessor.getCanonicalUri(editor.result, options);
1483 }
1484
1485 // Optionally support side-by-side editors
1486 if (options?.supportSideBySide) {
1487 const { primary, secondary } = this.getSideEditors(editor);
1488 if (primary && secondary) {
1489 if (options?.supportSideBySide === SideBySideEditor.BOTH) {
1490 return {
1491 primary: this.getCanonicalUri(primary, { filterByScheme: options.filterByScheme }),
1492 secondary: this.getCanonicalUri(secondary, { filterByScheme: options.filterByScheme })
1493 };
1494 } else if (options?.supportSideBySide === SideBySideEditor.ANY) {
1495 return this.getCanonicalUri(primary, { filterByScheme: options.filterByScheme }) ?? this.getCanonicalUri(secondary, { filterByScheme: options.filterByScheme });
1496 }
1497
1498 editor = options.supportSideBySide === SideBySideEditor.PRIMARY ? primary : secondary;
1499 }
1500 }
1501
1502 if (isResourceDiffEditorInput(editor) || isResourceMultiDiffEditorInput(editor) || isResourceSideBySideEditorInput(editor) || isResourceMergeEditorInput(editor)) {
1503 return undefined;
1504 }
1505
1506 // Canonical URI is the `resource` of an editor
1507 const canonicalResource = editor.resource;
1508 if (!canonicalResource || !options?.filterByScheme) {
1509 return canonicalResource;
1510 }
1511
1512 return this.filterUri(canonicalResource, options.filterByScheme);
1513 }
1515 > private filterUri(resource: URI, filter: string | string[]): URI | undefined {
1516
1517 // Multiple scheme filter
1518 if (Array.isArray(filter)) {
1519 if (filter.some(scheme => resource.scheme === scheme)) {
1520 return resource;
1521 }
1522 }
1523
1524 // Single scheme filter
1525 else {
1526 if (filter === resource.scheme) {
1527 return resource;
1528 }
1529 }
1530
1531 return undefined;
1532 }
1533 > } editor.ts ×36
1534 >
1535 > export type PreventPinnedEditorClose = 'keyboardAndMouse' | 'keyboard' | 'mouse' | 'never' | undefined;
1536 >
1537 > export enum EditorCloseMethod {
1538 > UNKNOWN,
1539 > KEYBOARD,
1540 > MOUSE
1541 > }
1542 >
1543 > export function preventEditorClose(group: IEditorGroup | IReadonlyEditorGroupModel, editor: EditorInput, method: EditorCloseMethod, configuration: IEditorPartConfiguration): boolean {
1544 if (!group.isSticky(editor)) {
1545 return false; // only interested in sticky editors
1546 }
1547
1548 switch (configuration.preventPinnedEditorClose) {
1549 case 'keyboardAndMouse': return method === EditorCloseMethod.MOUSE || method === EditorCloseMethod.KEYBOARD;
1550 case 'mouse': return method === EditorCloseMethod.MOUSE;
1551 case 'keyboard': return method === EditorCloseMethod.KEYBOARD;
1552 }
1553
1554 return false;
1555 }
1557 > export const EditorResourceAccessor = new EditorResourceAccessorImpl();
1558 >
1559 > export const enum CloseDirection {
1560 > LEFT,
1561 > RIGHT
1562 > }
1563 >
1564 > export interface IEditorMemento<T> {
1565 >
1566 > saveEditorState(group: IEditorGroup, resource: URI, state: T): void;
1567 > saveEditorState(group: IEditorGroup, editor: EditorInput, state: T): void;
1568 >
1569 > loadEditorState(group: IEditorGroup, resource: URI): T | undefined;
1570 > loadEditorState(group: IEditorGroup, editor: EditorInput): T | undefined;
1571 >
1572 > clearEditorState(resource: URI, group?: IEditorGroup): void;
1573 > clearEditorState(editor: EditorInput, group?: IEditorGroup): void;
1574 >
1575 > clearEditorStateOnDispose(resource: URI, editor: EditorInput): void;
1576 >
1577 > moveEditorState(source: URI, target: URI, comparer: IExtUri): void;
1578 > }
1579 >
1580 > class EditorFactoryRegistry implements IEditorFactoryRegistry {
1581 > private instantiationService: IInstantiationService | undefined;
1582 >
1583 > private fileEditorFactory: IFileEditorFactory | undefined;
1584 >
1585 > private readonly editorSerializerConstructors = new Map<string /* Type ID */, IConstructorSignature<IEditorSerializer>>();
1586 > private readonly editorSerializerInstances = new Map<string /* Type ID */, IEditorSerializer>();
1587 >
1588 > start(accessor: ServicesAccessor): void {
1589 const instantiationService = this.instantiationService = accessor.get(IInstantiationService);
1590
1591 for (const [key, ctor] of this.editorSerializerConstructors) {
1592 this.createEditorSerializer(key, ctor, instantiationService);
1593 }
1594
1595 this.editorSerializerConstructors.clear();
1596 }
1598 > private createEditorSerializer(editorTypeId: string, ctor: IConstructorSignature<IEditorSerializer>, instantiationService: IInstantiationService): void {
1599 const instance = instantiationService.createInstance(ctor);
1600 this.editorSerializerInstances.set(editorTypeId, instance);
1601 }
1603 > registerFileEditorFactory(factory: IFileEditorFactory): void {
1604 if (this.fileEditorFactory) {
1605 throw new Error('Can only register one file editor factory.');
1606 }
1607
1608 this.fileEditorFactory = factory;
1609 }
1611 > getFileEditorFactory(): IFileEditorFactory {
1612 return assertReturnsDefined(this.fileEditorFactory);
1613 }
1615 > registerEditorSerializer(editorTypeId: string, ctor: IConstructorSignature<IEditorSerializer>): IDisposable {
1616 if (this.editorSerializerConstructors.has(editorTypeId) || this.editorSerializerInstances.has(editorTypeId)) {
1617 throw new Error(`A editor serializer with type ID '${editorTypeId}' was already registered.`);
1618 }
1619
1620 if (!this.instantiationService) {
1621 this.editorSerializerConstructors.set(editorTypeId, ctor);
1622 } else {
1623 this.createEditorSerializer(editorTypeId, ctor, this.instantiationService);
1624 }
1625
1626 return toDisposable(() => {
1627 this.editorSerializerConstructors.delete(editorTypeId);
1628 this.editorSerializerInstances.delete(editorTypeId);
1629 });
1630 }
1632 > getEditorSerializer(editor: EditorInput): IEditorSerializer | undefined;
1633 > getEditorSerializer(editorTypeId: string): IEditorSerializer | undefined;
1634 > getEditorSerializer(arg1: string | EditorInput): IEditorSerializer | undefined {
1635 return this.editorSerializerInstances.get(typeof arg1 === 'string' ? arg1 : arg1.typeId);
1636 }
1637 > } editor.ts ×36
1638 >
1639 > Registry.add(EditorExtensions.EditorFactory, new EditorFactoryRegistry());
1640 >
1641 export async function pathsToEditors(paths: IPathData[] | undefined, fileService: IFileService, logService: ILogService): Promise<ReadonlyArray<IResourceEditorInput | IUntitledTextResourceEditorInput | undefined>> {
1642 if (!paths?.length) {
1643 return [];
1644 }
1645
1646 return await Promise.all(paths.map(async path => {
1647 const resource = URI.revive(path.fileUri);
1648 if (!resource) {
1649 logService.info('Cannot resolve the path because it is not valid.', path);
1650 return undefined;
1651 }
1652
1653 const canHandleResource = await fileService.canHandleResource(resource);
1654 if (!canHandleResource) {
1655 logService.info('Cannot resolve the path because it cannot be handled', path);
1656 return undefined;
1657 }
1658
1659 let exists = path.exists;
1660 let type = path.type;
1661 if (typeof exists !== 'boolean' || typeof type !== 'number') {
1662 try {
1663 type = (await fileService.stat(resource)).isDirectory ? FileType.Directory : FileType.Unknown;
1664 exists = true;
1665 } catch (error) {
1666 logService.error(error);
1667 exists = false;
1668 }
1669 }
1670
1671 if (!exists && path.openOnlyIfExists) {
1672 logService.info('Cannot resolve the path because it does not exist', path);
1673 return undefined;
1674 }
1675
1676 if (type === FileType.Directory) {
1677 logService.info('Cannot resolve the path because it is a directory', path);
1678 return undefined;
1679 }
1680
1681 const options: IEditorOptions = {
1682 ...path.options,
1683 pinned: true
1684 };
1685
1686 if (!exists) {
1687 return { resource, options, forceUntitled: true };
1688 }
1689
1690 return { resource, options };
1691 }));
1692 }
1694 > export const enum EditorsOrder {
1695 >
1696 > /**
1697 > * Editors sorted by most recent activity (most recent active first)
1698 > */
1699 > MOST_RECENTLY_ACTIVE,
1700 >
1701 > /**
1702 > * Editors sorted by sequential order
1703 > */
1704 > SEQUENTIAL
1705 > }
1706 >
1707 > export function isTextEditorViewState(candidate: unknown): candidate is IEditorViewState {
1708 const viewState = candidate as IEditorViewState | undefined;
1709 if (!viewState) {
1710 return false;
1711 }
1712
1713 const diffEditorViewState = viewState as IDiffEditorViewState;
1714 if (diffEditorViewState.modified) {
1715 return isTextEditorViewState(diffEditorViewState.modified);
1716 }
1717
1718 const codeEditorViewState = viewState as ICodeEditorViewState;
1719
1720 return !!(codeEditorViewState.contributionsState && codeEditorViewState.viewState && Array.isArray(codeEditorViewState.cursorState));
1721 }
1723 > export interface IEditorOpenErrorOptions {
1724 >
1725 > /**
1726 > * If set to true, the message will be taken
1727 > * from the error message entirely and not be
1728 > * composed with more text.
1729 > */
1730 > forceMessage?: boolean;
1731 >
1732 > /**
1733 > * If set, will override the severity of the error.
1734 > */
1735 > forceSeverity?: Severity;
1736 >
1737 > /**
1738 > * If set to true, the error may be shown in a dialog
1739 > * to the user if the editor opening was triggered by
1740 > * user action. Otherwise and by default, the error will
1741 > * be shown as place holder in the editor area.
1742 > */
1743 > allowDialog?: boolean;
1744 > }
1745 >
1746 > export interface IEditorOpenError extends IErrorWithActions, IEditorOpenErrorOptions { }
1747 >
1748 > export function isEditorOpenError(obj: unknown): obj is IEditorOpenError {
1749 return isErrorWithActions(obj);
1750 }
1752 > export function createEditorOpenError(messageOrError: string | Error, actions: IAction[], options?: IEditorOpenErrorOptions): IEditorOpenError {
1753 const error: IEditorOpenError = createErrorWithActions(messageOrError, actions);
1754
1755 error.forceMessage = options?.forceMessage;
1756 error.forceSeverity = options?.forceSeverity;
1757 error.allowDialog = options?.allowDialog;
1758
1759 return error;
1760 }
1762 > export interface IToolbarActions {
1763 > readonly primary: IAction[];
1764 > readonly secondary: IAction[];
1765 > }