provide a temporary setting to switch between default views in extensions

src/vs/workbench/contrib/extensions/electron-browser/extensions.contribution.ts

@@ -241,6 +241,11 @@ Registry.as<IConfigurationRegistry>(ConfigurationExtensions.Configuration)
 				type: 'boolean',
 				description: localize('extensionsCloseExtensionDetailsOnViewChange', "When enabled, editors with extension details will be automatically closed upon navigating away from the Extensions View."),
 				default: false
+			},
+			'extensions.experimental.showGroupByServerAsDefault': {
+				type: 'boolean',
+				description: localize('extensions.experimental.showGroupByServerAsDefault', "When enabled, extensions viewlet shows installed extension grouped by server as default view. This setting is experimental and subjected to be removed."),
+				default: true
 			}
 		}
 	});

src/vs/workbench/contrib/extensions/electron-browser/extensionsViewlet.ts

@@ -53,7 +53,6 @@ import { createErrorWithActions } from 'vs/base/common/errorsWithActions';
 import { IEnvironmentService } from 'vs/platform/environment/common/environment';
 import { ExtensionType } from 'vs/platform/extensions/common/extensions';
 import { Registry } from 'vs/platform/registry/common/platform';
-import { RemoteAuthorityContext as RemoteAuthorityContext } from 'vs/workbench/common/contextkeys';
 import { ViewContainerViewlet } from 'vs/workbench/browser/parts/views/viewsViewlet';
 
 interface SearchInputEvent extends Event {
@@ -131,7 +130,7 @@ export class ExtensionsViewletViewsContribution implements IWorkbenchContributio
 			id,
 			name: viewIdNameMappings[id],
 			ctorDescriptor: { ctor: EnabledExtensionsView },
-			when: ContextKeyExpr.and(ContextKeyExpr.has('defaultExtensionViews'), ContextKeyExpr.has('hasInstalledExtensions'), RemoteAuthorityContext.isEqualTo('')),
+			when: ContextKeyExpr.and(ContextKeyExpr.has('defaultExtensionViews'), ContextKeyExpr.has('hasInstalledExtensions'), ContextKeyExpr.not('config.extensions.experimental.showGroupByServerAsDefault')),
 			weight: 40,
 			canToggleVisibility: true,
 			order: 1
@@ -146,7 +145,7 @@ export class ExtensionsViewletViewsContribution implements IWorkbenchContributio
 			id,
 			name: viewIdNameMappings[id],
 			ctorDescriptor: { ctor: DisabledExtensionsView },
-			when: ContextKeyExpr.and(ContextKeyExpr.has('defaultExtensionViews'), ContextKeyExpr.has('hasInstalledExtensions'), RemoteAuthorityContext.isEqualTo('')),
+			when: ContextKeyExpr.and(ContextKeyExpr.has('defaultExtensionViews'), ContextKeyExpr.has('hasInstalledExtensions'), ContextKeyExpr.not('config.extensions.experimental.showGroupByServerAsDefault')),
 			weight: 10,
 			canToggleVisibility: true,
 			order: 3,
@@ -179,7 +178,7 @@ export class ExtensionsViewletViewsContribution implements IWorkbenchContributio
 			id: `extensions.${server.authority}.default`,
 			name: server.label,
 			ctorDescriptor: { ctor: ServerExtensionsView, arguments: [server] },
-			when: ContextKeyExpr.and(ContextKeyExpr.has('defaultExtensionViews'), ContextKeyExpr.has('hasInstalledExtensions'), RemoteAuthorityContext.notEqualsTo('')),
+			when: ContextKeyExpr.and(ContextKeyExpr.has('defaultExtensionViews'), ContextKeyExpr.has('hasInstalledExtensions'), ContextKeyExpr.has('config.extensions.experimental.showGroupByServerAsDefault')),
 			weight: 40,
 			order: 1
 		}];