Revert "Do not store state of Welcome page (eclipse-che#848)"

See eclipse-che/che#16563 Signed-off-by: Eric Williams <ericwill@redhat.com>
ericwill · Sep 22, 2020 · 825738f · 825738f
1 parent f2d1ca6
commit 825738f
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/plugins/welcome-plugin/src/welcome-plugin.ts b/plugins/welcome-plugin/src/welcome-plugin.ts
@@ -113,6 +113,8 @@ export async function addPanel(context: theia.PluginContext): Promise<void> {
 export function start(context: theia.PluginContext): void {
     let showWelcomePage: boolean | undefined = true;
 
+    theia.window.registerWebviewPanelSerializer(welcomePageViewType, new WelcomePageSerializer(context));
+
     const configuration = theia.workspace.getConfiguration(Settings.CHE_CONFIGURATION);
     if (configuration) {
         showWelcomePage = configuration.get(Settings.SHOW_WELCOME_PAGE);
@@ -128,3 +130,14 @@ export function start(context: theia.PluginContext): void {
 
 export function stop(): void {
 }
+
+export class WelcomePageSerializer implements theia.WebviewPanelSerializer {
+
+    constructor(readonly context: theia.PluginContext) {
+    }
+
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    async deserializeWebviewPanel(webviewPanel: theia.WebviewPanel, state: any): Promise<void> {
+        webviewPanel.webview.html = await getHtmlForWebview(this.context);
+    }
+}