Fix microsoft#24887. Keybinding to toggle Find in selection.

Author: rebornix

src/vs/editor/contrib/find/common/findController.ts

@@ -14,7 +14,7 @@ import { Selection } from 'vs/editor/common/core/selection';
 import * as strings from 'vs/base/common/strings';
 import * as editorCommon from 'vs/editor/common/editorCommon';
 import { editorAction, commonEditorContribution, ServicesAccessor, EditorAction, EditorCommand, CommonEditorRegistry } from 'vs/editor/common/editorCommonExtensions';
-import { FIND_IDS, FindModelBoundToEditorModel, ToggleCaseSensitiveKeybinding, ToggleRegexKeybinding, ToggleWholeWordKeybinding, ShowPreviousFindTermKeybinding, ShowNextFindTermKeybinding } from 'vs/editor/contrib/find/common/findModel';
+import { FIND_IDS, FindModelBoundToEditorModel, ToggleCaseSensitiveKeybinding, ToggleRegexKeybinding, ToggleWholeWordKeybinding, ToggleSearchScopeKeybinding, ShowPreviousFindTermKeybinding, ShowNextFindTermKeybinding } from 'vs/editor/contrib/find/common/findModel';
 import { FindReplaceState, FindReplaceStateChangedEvent, INewFindReplaceState } from 'vs/editor/contrib/find/common/findState';
 import { DocumentHighlightProviderRegistry } from 'vs/editor/common/modes';
 import { RunOnceScheduler, Delayer } from 'vs/base/common/async';
@@ -153,6 +153,20 @@ export class CommonFindController extends Disposable implements editorCommon.IEd
 		this._state.change({ isRegex: !this._state.isRegex }, false);
 	}
 
+	public toggleSearchScope(): void {
+		if (this._state.searchScope) {
+			this._state.change({ searchScope: null }, true);
+		} else {
+			let selection = this._editor.getSelection();
+			if (selection.endColumn === 1 && selection.endLineNumber > selection.startLineNumber) {
+				selection = selection.setEndPosition(selection.endLineNumber - 1, 1);
+			}
+			if (!selection.isEmpty()) {
+				this._state.change({ searchScope: selection }, true);
+			}
+		}
+	}
+
 	public setSearchString(searchString: string): void {
 		this._state.change({ searchString: searchString }, false);
 	}
@@ -1064,6 +1078,20 @@ CommonEditorRegistry.registerEditorCommand(new FindCommand({
 	}
 }));
 
+CommonEditorRegistry.registerEditorCommand(new FindCommand({
+	id: FIND_IDS.ToggleSearchScopeCommand,
+	precondition: null,
+	handler: x => x.toggleSearchScope(),
+	kbOpts: {
+		weight: CommonEditorRegistry.commandWeight(5),
+		kbExpr: EditorContextKeys.focus,
+		primary: ToggleSearchScopeKeybinding.primary,
+		mac: ToggleSearchScopeKeybinding.mac,
+		win: ToggleSearchScopeKeybinding.win,
+		linux: ToggleSearchScopeKeybinding.linux
+	}
+}));
+
 CommonEditorRegistry.registerEditorCommand(new FindCommand({
 	id: FIND_IDS.ReplaceOneAction,
 	precondition: CONTEXT_FIND_WIDGET_VISIBLE,

src/vs/editor/contrib/find/common/findModel.ts

@@ -33,6 +33,9 @@ export const ToggleRegexKeybinding: IKeybindings = {
 	primary: KeyMod.Alt | KeyCode.KEY_R,
 	mac: { primary: KeyMod.CtrlCmd | KeyMod.Alt | KeyCode.KEY_R }
 };
+export const ToggleSearchScopeKeybinding: IKeybindings = {
+	primary: KeyMod.Alt | KeyCode.KEY_S
+};
 export const ShowPreviousFindTermKeybinding: IKeybindings = {
 	primary: KeyMod.Alt | KeyCode.UpArrow
 };
@@ -55,6 +58,7 @@ export const FIND_IDS = {
 	ToggleCaseSensitiveCommand: 'toggleFindCaseSensitive',
 	ToggleWholeWordCommand: 'toggleFindWholeWord',
 	ToggleRegexCommand: 'toggleFindRegex',
+	ToggleSearchScopeCommand: 'toggleSearchScope',
 	ReplaceOneAction: 'editor.action.replaceOne',
 	ReplaceAllAction: 'editor.action.replaceAll',
 	SelectAllMatchesAction: 'editor.action.selectAllMatches',