Storage-Info hinzugefügt

src/js/init.js

@@ -20,7 +20,13 @@ import "./lib/pwa-contact"
 
 import {SettingsManager, SettingsSite} from "./lib/pwa-core";
 
-import {InstallManager, Matomo, MatomoShareButton, SoundManager} from "./lib/pwa-assets";
+import {
+    InstallManager,
+    Matomo,
+    MatomoShareButton,
+    MyStorageManager,
+    SoundManager
+} from "./lib/pwa-assets";
 import {MenuSite} from "../module/Application/pwa/js/site/MenuSite";
 import {WordRotatorSettingFragment} from "../module/Application/pwa/js/Fragment/WordRotatorSettingFragment";
 
@@ -83,5 +89,7 @@ InitPromise.resolve(app).then(async function () {
     InstallManager.setCanInstallListener(e => {
     });
 
+    MyStorageManager.getInstance().persist();
+
     window["applyAndroidBridge"] = AndroidBridge.applyDefinitions;
 });

src/js/lib/pwa-assets.js

@@ -8,6 +8,55 @@ class DelayPromise extends Promise {
     }
 }
 
+class MyStorageManager {
+    static getInstance() {
+        if (Helper.isNull(MyStorageManager.instance)) {
+            MyStorageManager.instance = new MyStorageManager();
+        }
+        return MyStorageManager.instance;
+    }
+
+    async estimate() {
+        if ('storage' in navigator && 'estimate' in navigator.storage) {
+            // We've got the real thing! Return its response.
+            return navigator.storage.estimate();
+        }
+
+        if ('webkitTemporaryStorage' in navigator &&
+            'queryUsageAndQuota' in navigator.webkitTemporaryStorage) {
+            // Return a promise-based wrapper that will follow the expected interface.
+            return new Promise(function (resolve, reject) {
+                navigator.webkitTemporaryStorage.queryUsageAndQuota(
+                    function (usage, quota) {
+                        resolve({usage: usage, quota: quota});
+                    },
+                    reject
+                );
+            });
+        }
+        // If we can't estimate the values, return a Promise that resolves with NaN.
+        return Promise.resolve({usage: NaN, quota: NaN});
+    }
+
+    canEstimateStorage() {
+        return ('storage' in navigator && 'estimate' in navigator.storage || 'webkitTemporaryStorage' in navigator &&
+            'queryUsageAndQuota' in navigator.webkitTemporaryStorage);
+    }
+
+    canPersist() {
+        return (navigator.storage && navigator.storage.persist);
+    }
+
+    persist(){
+        if (this.canPersist()){
+            return navigator.storage.persist();
+        }
+        return Promise.resolve(false);
+    }
+}
+
+MyStorageManager.instance = null;
+
 class InstallManager {
     static init() {
         window.addEventListener('beforeinstallprompt', e => {
@@ -26,7 +75,10 @@ class InstallManager {
     static async prompt(){
         if (Helper.isNotNull(this.deferredPromt)){
             this.deferredPromt["prompt"]();
-            return this.deferredPromt["userChoice"];
+            return this.deferredPromt["userChoice"].then(r => {
+                MyStorageManager.getInstance().persist();
+                return r;
+            });
         }
         return Promise.resolve({
             "outcome":"dismissed",
@@ -535,44 +587,6 @@ InitPromise.addPromise(() => {
     // window["soundManagerInstance"]["resumeAllIfNotMuted"] = window["soundManagerInstance"].resumeAllIfNotMuted;
 // });
 
-class StorageManager {
-    static getInstance() {
-        if (Helper.isNull(StorageManager.instance)) {
-            StorageManager.instance = new StorageManager();
-        }
-        return StorageManager.instance;
-    }
-
-    async estimate() {
-        if ('storage' in navigator && 'estimate' in navigator.storage) {
-            // We've got the real thing! Return its response.
-            return navigator.storage.estimate();
-        }
-
-        if ('webkitTemporaryStorage' in navigator &&
-            'queryUsageAndQuota' in navigator.webkitTemporaryStorage) {
-            // Return a promise-based wrapper that will follow the expected interface.
-            return new Promise(function (resolve, reject) {
-                navigator.webkitTemporaryStorage.queryUsageAndQuota(
-                    function (usage, quota) {
-                        resolve({usage: usage, quota: quota});
-                    },
-                    reject
-                );
-            });
-        }
-        // If we can't estimate the values, return a Promise that resolves with NaN.
-        return Promise.resolve({usage: NaN, quota: NaN});
-    }
-
-    canEstimateStorage() {
-        return ('storage' in navigator && 'estimate' in navigator.storage || 'webkitTemporaryStorage' in navigator &&
-            'queryUsageAndQuota' in navigator.webkitTemporaryStorage);
-    }
-}
-
-StorageManager.instance = null;
-
 class TabbedFragment extends Fragment {
     constructor(site) {
         super(site, 'pwaAssets/html/fragment/tabbedFragment.html');
@@ -638,4 +652,4 @@ class TabbedFragment extends Fragment {
     }
 }
 
-export { DelayPromise, InstallManager, Matomo, MatomoShareButton, RotateHelper, ScaleHelper, AudioChain, SoundManager, StorageManager, TabbedFragment };
+export { DelayPromise, InstallManager, Matomo, MatomoShareButton, MyStorageManager, RotateHelper, ScaleHelper, AudioChain, SoundManager, TabbedFragment };