isPopoverOpen for safari app

src/browser/browserApi.ts

@@ -168,14 +168,14 @@ export class BrowserApi {
         }
     }
 
-    static isPopupOpen(): boolean {
+    static async isPopupOpen(): Promise<boolean> {
         if (BrowserApi.isChromeApi) {
-            return chrome.extension.getViews({ type: 'popup' }).length > 0;
+            return Promise.resolve(chrome.extension.getViews({ type: 'popup' }).length > 0);
         } else if (BrowserApi.isSafariApi) {
-            // TODO
-            return true;
+            const open = await SafariApp.sendMessageToApp('isPopoverOpen');
+            return open === 'true';
         } else {
-            return null;
+            return Promise.resolve(false);
         }
     }
 

src/safari/app/desktop/safari/SafariExtensionViewController.swift

@@ -147,6 +147,9 @@ class SafariExtensionViewController: SFSafariExtensionViewController, WKScriptMe
                     self.replyMessage(message: m!)
                 })
             }
+        } else if command == "isPopoverOpen" {
+            m!.responseData = "true";
+            replyMessage(message: m!)
         } else if command == "reloadExtension" {
             webView?.reload()
             replyMessage(message: m!)

src/services/browserPlatformUtils.service.ts

@@ -89,23 +89,23 @@ export default class BrowserPlatformUtilsService implements PlatformUtilsService
         return this.analyticsIdCache;
     }
 
-    isViewOpen(): Promise<boolean> {
-        if (BrowserApi.isPopupOpen()) {
-            return Promise.resolve(true);
+    async isViewOpen(): Promise<boolean> {
+        if (await BrowserApi.isPopupOpen()) {
+            return true;
         }
 
         if (this.isSafari()) {
-            return Promise.resolve(false);
+            return false;
         }
 
         const sidebarView = this.sidebarViewName();
         const sidebarOpen = sidebarView != null && chrome.extension.getViews({ type: sidebarView }).length > 0;
         if (sidebarOpen) {
-            return Promise.resolve(true);
+            return true;
         }
 
         const tabOpen = chrome.extension.getViews({ type: 'tab' }).length > 0;
-        return Promise.resolve(tabOpen);
+        return tabOpen;
     }
 
     lockTimeout(): number {