From 4b87a5739e432e9c3fcbafbb7f314d96243df36e Mon Sep 17 00:00:00 2001
From: kpge <gekangping@126.com>
Date: Wed, 14 Aug 2019 09:25:46 +0800
Subject: [PATCH] add force refresh button in navigator

Signed-off-by: kpge <gekangping@126.com>
---
 .../src/browser/navigator-contribution.ts     | 27 ++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/packages/navigator/src/browser/navigator-contribution.ts b/packages/navigator/src/browser/navigator-contribution.ts
index 8c18fcaa7321a..d4dcc631dc6d7 100644
--- a/packages/navigator/src/browser/navigator-contribution.ts
+++ b/packages/navigator/src/browser/navigator-contribution.ts
@@ -44,6 +44,12 @@ export namespace FileNavigatorCommands {
         id: 'navigator.toggle.hidden.files',
         label: 'Toggle Hidden Files'
     };
+    export const REFRESH_NAVIGATOR: Command = {
+        id: 'navigator.refresh',
+        category: 'File',
+        label: 'Refresh in Explorer',
+        iconClass: 'refresh'
+    };
     export const COLLAPSE_ALL: Command = {
         id: 'navigator.collapse.all',
         category: 'File',
@@ -161,6 +167,11 @@ export class FileNavigatorContribution extends AbstractViewContribution<FileNavi
             isEnabled: widget => this.withWidget(widget, () => this.workspaceService.opened),
             isVisible: widget => this.withWidget(widget, () => this.workspaceService.opened)
         });
+        registry.registerCommand(FileNavigatorCommands.REFRESH_NAVIGATOR, {
+            execute: widget => this.withWidget(widget, () => this.refreshWorkspace()),
+            isEnabled: widget => this.withWidget(widget, () => this.workspaceService.opened),
+            isVisible: widget => this.withWidget(widget, () => this.workspaceService.opened)
+        });
         registry.registerCommand(FileNavigatorCommands.ADD_ROOT_FOLDER, {
             execute: (...args) => registry.executeCommand(WorkspaceCommands.ADD_FOLDER.id, ...args),
             isEnabled: (...args) => registry.isEnabled(WorkspaceCommands.ADD_FOLDER.id, ...args),
@@ -317,11 +328,17 @@ export class FileNavigatorContribution extends AbstractViewContribution<FileNavi
     }
 
     async registerToolbarItems(toolbarRegistry: TabBarToolbarRegistry): Promise<void> {
+        toolbarRegistry.registerItem({
+            id: FileNavigatorCommands.REFRESH_NAVIGATOR.id,
+            command: FileNavigatorCommands.REFRESH_NAVIGATOR.id,
+            tooltip: 'Refresh Explorer',
+            priority: 0,
+        });
         toolbarRegistry.registerItem({
             id: FileNavigatorCommands.COLLAPSE_ALL.id,
             command: FileNavigatorCommands.COLLAPSE_ALL.id,
             tooltip: 'Collapse All',
-            priority: 0,
+            priority: 1,
         });
     }
 
@@ -373,6 +390,14 @@ export class FileNavigatorContribution extends AbstractViewContribution<FileNavi
         }
     }
 
+    /**
+     * force refresh workspace in navigator
+     */
+    async refreshWorkspace(): Promise<void> {
+        const { model } = await this.widget;
+        await model.refresh();
+    }
+
     private readonly toDisposeAddRemoveFolderActions = new DisposableCollection();
     private updateAddRemoveFolderActions(registry: MenuModelRegistry): void {
         this.toDisposeAddRemoveFolderActions.dispose();