add flag to showTabsOverflowAction

src/vs/workbench/browser/parts/editor/titleControl.ts

@@ -53,6 +53,8 @@ export interface ITitleAreaControl {
 	dispose(): void;
 }
 
+const showTabsOverflowAction = false; // TODO@Ben temporary
+
 export abstract class TitleControl implements ITitleAreaControl {
 
 	private static draggedEditor: IEditorIdentifier;
@@ -226,6 +228,8 @@ export abstract class TitleControl implements ITitleAreaControl {
 		this.pinEditorAction = this.instantiationService.createInstance(KeepEditorAction, KeepEditorAction.ID, nls.localize('keepOpen', "Keep Open"));
 		this.showEditorsInGroupAction = this.instantiationService.createInstance(ShowEditorsInGroupAction, ShowEditorsInGroupAction.ID, nls.localize('showOpenedEditors', "Show Opened Editors"));
 		this.splitEditorAction = this.instantiationService.createInstance(SplitEditorAction, SplitEditorAction.ID, SplitEditorAction.LABEL);
+
+		this.showEditorsInGroupAction.class = 'show-group-editors-action';
 	}
 
 	protected createEditorActionsToolBar(container: HTMLElement): void {
@@ -367,9 +371,15 @@ export abstract class TitleControl implements ITitleAreaControl {
 			secondaryEditorActions = prepareActions(editorActions.secondary);
 		}
 
+		if (this.showTabs && showTabsOverflowAction) {
+			primaryEditorActions.push(this.showEditorsInGroupAction);
+		}
+
 		if (this.showTabs) {
-			secondaryEditorActions.push(new Separator());
-			secondaryEditorActions.push(this.showEditorsInGroupAction);
+			if (!showTabsOverflowAction) {
+				secondaryEditorActions.push(new Separator());
+				secondaryEditorActions.push(this.showEditorsInGroupAction);
+			}
 			secondaryEditorActions.push(new Separator());
 			secondaryEditorActions.push(this.closeEditorsInGroupAction);
 		}