Terminal pasting

packages/vscode/src/fill/paste.ts

@@ -0,0 +1,86 @@
+import * as nls from "vs/nls";
+import { Action } from "vs/base/common/actions";
+import { TERMINAL_COMMAND_ID } from "vs/workbench/parts/terminal/common/terminalCommands";
+import { ITerminalService } from "vs/workbench/parts/terminal/common/terminal";
+import * as actions from "vs/workbench/parts/terminal/electron-browser/terminalActions";
+import * as instance from "vs/workbench/parts/terminal/electron-browser/terminalInstance";
+import { clipboard } from "@coder/ide";
+
+const getLabel = (key: string, enabled: boolean): string => {
+	return enabled
+		? nls.localize(key, "Paste")
+		: nls.localize(`${key}WithKeybind`, "Paste (must use keybind)");
+};
+
+export class PasteAction extends Action {
+
+	private static readonly KEY = "paste";
+
+	public constructor() {
+		super(
+			"editor.action.clipboardPasteAction",
+			getLabel(PasteAction.KEY, clipboard.isEnabled),
+			undefined,
+			clipboard.isEnabled,
+			async (): Promise<boolean> => clipboard.paste(),
+		);
+
+		clipboard.onPermissionChange((enabled) => {
+			this.label = getLabel(PasteAction.KEY, enabled);
+			this.enabled = enabled;
+		});
+	}
+
+}
+
+class TerminalPasteAction extends Action {
+
+	private static readonly KEY = "workbench.action.terminal.paste";
+
+	public static readonly ID = TERMINAL_COMMAND_ID.PASTE;
+	public static readonly LABEL = nls.localize("workbench.action.terminal.paste", "Paste into Active Terminal");
+	public static readonly SHORT_LABEL = getLabel(TerminalPasteAction.KEY, clipboard.isEnabled);
+
+	public constructor(
+		id: string, label: string,
+		@ITerminalService private terminalService: ITerminalService,
+	) {
+		super(id, label);
+		clipboard.onPermissionChange((enabled) => {
+			this._setLabel(getLabel(TerminalPasteAction.KEY, enabled));
+		});
+		this._setLabel(getLabel(TerminalPasteAction.KEY, clipboard.isEnabled));
+	}
+
+	public run(): Promise<void> {
+		const instance = this.terminalService.getActiveOrCreateInstance();
+		if (instance) {
+			// tslint:disable-next-line no-any it will return a promise (see below)
+			return (instance as any).paste();
+		}
+
+		return Promise.resolve();
+	}
+
+}
+
+class TerminalInstance extends instance.TerminalInstance {
+
+	public async paste(): Promise<void> {
+		this.focus();
+		if (clipboard.isEnabled) {
+			const text = await clipboard.readText();
+			this.sendText(text, false);
+		} else {
+			document.execCommand("paste");
+		}
+	}
+
+}
+
+const actionsTarget = actions as typeof actions;
+// @ts-ignore TODO: don't ignore it.
+actionsTarget.TerminalPasteAction = TerminalPasteAction;
+
+const instanceTarget = instance as typeof instance;
+instanceTarget.TerminalInstance = TerminalInstance;