Separate link provider service from linkifier

src/browser/services/LinkProviderService.ts

@@ -0,0 +1,28 @@
+import { ILinkProvider, ILinkProviderService } from 'browser/services/Services';
+import { Disposable, toDisposable } from 'common/Lifecycle';
+import { IDisposable } from 'common/Types';
+
+export class LinkProviderService extends Disposable implements ILinkProviderService {
+  declare public serviceBrand: undefined;
+
+  public readonly linkProviders: ILinkProvider[] = [];
+
+  constructor() {
+    super();
+    this.register(toDisposable(() => this.linkProviders.length = 0));
+  }
+
+  public registerLinkProvider(linkProvider: ILinkProvider): IDisposable {
+    this.linkProviders.push(linkProvider);
+    return {
+      dispose: () => {
+        // Remove the link provider from the list
+        const providerIndex = this.linkProviders.indexOf(linkProvider);
+
+        if (providerIndex !== -1) {
+          this.linkProviders.splice(providerIndex, 1);
+        }
+      }
+    };
+  }
+}

src/browser/services/Services.ts

@@ -5,7 +5,7 @@
 
 import { IEvent } from 'common/EventEmitter';
 import { IRenderDimensions, IRenderer } from 'browser/renderer/shared/Types';
-import { IColorSet, ReadonlyColorSet } from 'browser/Types';
+import { IColorSet, ILink, ReadonlyColorSet } from 'browser/Types';
 import { ISelectionRedrawRequestEvent as ISelectionRequestRedrawEvent, ISelectionRequestScrollLinesEvent } from 'browser/selection/Types';
 import { createDecorator } from 'common/services/ServiceRegistry';
 import { AllColorIndex, IDisposable } from 'common/Types';
@@ -145,3 +145,14 @@ export interface IThemeService {
    */
   modifyColors(callback: (colors: IColorSet) => void): void;
 }
+
+
+export const ILinkProviderService = createDecorator<ILinkProviderService>('LinkProviderService');
+export interface ILinkProviderService extends IDisposable {
+  serviceBrand: undefined;
+  readonly linkProviders: ReadonlyArray<ILinkProvider>;
+  registerLinkProvider(linkProvider: ILinkProvider): IDisposable;
+}
+export interface ILinkProvider {
+  provideLinks(y: number, callback: (links: ILink[] | undefined) => void): void;
+}