Fixes microsoft#172188, fixes microsoft#172181 (microsoft#172528)

Author: hediet

src/vs/editor/contrib/hover/browser/hover.ts

@@ -29,6 +29,7 @@ import { HoverParticipantRegistry } from 'vs/editor/contrib/hover/browser/hoverT
 import { MarkdownHoverParticipant } from 'vs/editor/contrib/hover/browser/markdownHoverParticipant';
 import { MarkerHoverParticipant } from 'vs/editor/contrib/hover/browser/markerHoverParticipant';
 import 'vs/css!./hover';
+import { InlineSuggestionHintsContentWidget } from 'vs/editor/contrib/inlineCompletions/browser/inlineSuggestionHintsWidget';
 
 export class ModesHoverController implements IEditorContribution {
 
@@ -205,7 +206,7 @@ export class ModesHoverController implements IEditorContribution {
 	}
 
 	private _hideWidgets(): void {
-		if ((this._isMouseDown && this._hoverClicked && this._contentWidget?.isColorPickerVisible())) {
+		if ((this._isMouseDown && this._hoverClicked && this._contentWidget?.isColorPickerVisible()) || InlineSuggestionHintsContentWidget.dropDownVisible) {
 			return;
 		}
 

src/vs/editor/contrib/inlineCompletions/browser/inlineCompletionsModel.ts

@@ -28,6 +28,7 @@ import { inlineSuggestCommitId } from 'vs/editor/contrib/inlineCompletions/brows
 import { BaseGhostTextWidgetModel, GhostText, GhostTextReplacement, GhostTextWidgetModel } from 'vs/editor/contrib/inlineCompletions/browser/ghostText';
 import { SharedInlineCompletionCache } from 'vs/editor/contrib/inlineCompletions/browser/ghostTextModel';
 import { inlineCompletionToGhostText, NormalizedInlineCompletion } from 'vs/editor/contrib/inlineCompletions/browser/inlineCompletionToGhostText';
+import { InlineSuggestionHintsContentWidget } from 'vs/editor/contrib/inlineCompletions/browser/inlineSuggestionHintsWidget';
 import { getReadonlyEmptyArray } from 'vs/editor/contrib/inlineCompletions/browser/utils';
 import { SnippetController2 } from 'vs/editor/contrib/snippet/browser/snippetController2';
 import { SnippetParser, Text } from 'vs/editor/contrib/snippet/browser/snippetParser';
@@ -104,6 +105,9 @@ export class InlineCompletionsModel extends Disposable implements GhostTextWidge
 				if (configurationService.getValue('editor.inlineSuggest.hideOnBlur')) {
 					return;
 				}
+				if (InlineSuggestionHintsContentWidget.dropDownVisible) {
+					return;
+				}
 				this.hide();
 			})
 		);

src/vs/editor/contrib/inlineCompletions/browser/inlineSuggestionHintsWidget.ts

@@ -90,6 +90,9 @@ const inlineSuggestionHintsNextIcon = registerIcon('inline-suggestion-hints-next
 const inlineSuggestionHintsPreviousIcon = registerIcon('inline-suggestion-hints-previous', Codicon.chevronLeft, localize('parameterHintsPreviousIcon', 'Icon for show previous parameter hint.'));
 
 export class InlineSuggestionHintsContentWidget extends Disposable implements IContentWidget {
+	private static _dropDownVisible = false;
+	public static get dropDownVisible() { return this._dropDownVisible; }
+
 	private static id = 0;
 
 	private readonly id = `InlineSuggestionHintsContentWidget${InlineSuggestionHintsContentWidget.id++}`;
@@ -165,6 +168,10 @@ export class InlineSuggestionHintsContentWidget extends Disposable implements IC
 				return action instanceof MenuItemAction ? instantiationService.createInstance(StatusBarViewItem, action, undefined) : undefined;
 			},
 		}));
+
+		this._register(this.toolBar.onDidChangeDropdownVisibility(e => {
+			InlineSuggestionHintsContentWidget._dropDownVisible = e;
+		}));
 	}
 
 	public update(position: Position | null, currentSuggestionIdx: number, suggestionCount: number | undefined, extraCommands: Command[]): void {