Fix microsoft#185858: Add option to enable/disable editor group maximization on double clicking tab title (microsoft#185966)

* Add option to enable/disable editor group maximization on double clicking tab title (microsoft#185858)

* update description

---------

Co-authored-by: Benjamin Pasero <benjamin.pasero@microsoft.com>

Author: hsfzxjy

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

@@ -42,6 +42,7 @@ export const DEFAULT_EDITOR_PART_OPTIONS: IEditorPartOptions = {
 	splitSizing: 'auto',
 	splitOnDragAndDrop: true,
 	centeredLayoutFixedWidth: false,
+	doubleClickTabToToggleEditorGroupSizes: true,
 };
 
 export function impactsEditorPartOptions(event: IConfigurationChangeEvent): boolean {

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

@@ -956,7 +956,9 @@ export class TabsTitleControl extends TitleControl {
 
 				const editor = this.group.getEditorByIndex(index);
 				if (editor && this.group.isPinned(editor)) {
-					this.accessor.arrangeGroups(GroupsArrangement.TOGGLE, this.group);
+					if (this.accessor.partOptions.doubleClickTabToToggleEditorGroupSizes) {
+						this.accessor.arrangeGroups(GroupsArrangement.TOGGLE, this.group);
+					}
 				} else {
 					this.group.pinEditor(editor);
 				}

src/vs/workbench/browser/workbench.contribution.ts

@@ -282,6 +282,11 @@ const registry = Registry.as<IConfigurationRegistry>(ConfigurationExtensions.Con
 				'default': false,
 				'description': localize('centeredLayoutDynamicWidth', "Controls whether the centered layout tries to maintain constant width when the window is resized.")
 			},
+			'workbench.editor.doubleClickTabToToggleEditorGroupSizes': {
+				'type': 'boolean',
+				'default': true,
+				'markdownDescription': localize({ comment: ['This is the description for a setting. Values surrounded by single quotes are not to be translated.'], key: 'doubleClickTabToToggleEditorGroupSizes' }, "Controls whether to maximize/restore the editor group when double clicking on a tab. This value is ignored when `#workbench.editor.showTabs#` is disabled.")
+			},
 			'workbench.editor.limit.enabled': {
 				'type': 'boolean',
 				'default': false,

src/vs/workbench/common/editor.ts

@@ -1116,6 +1116,7 @@ interface IEditorPartConfiguration {
 	splitSizing?: 'auto' | 'split' | 'distribute';
 	splitOnDragAndDrop?: boolean;
 	centeredLayoutFixedWidth?: boolean;
+	doubleClickTabToToggleEditorGroupSizes?: boolean;
 	limit?: {
 		enabled?: boolean;
 		excludeDirty?: boolean;