diff --git a/.gitignore b/.gitignore
index 6635cf5..d71eea5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,5 @@ node_modules
!.env.example
vite.config.js.timestamp-*
vite.config.ts.timestamp-*
+android/.gradle
+android/app/build
diff --git a/android/android.keystore b/android/android.keystore
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diff --git a/android/app-release-bundle.aab b/android/app-release-bundle.aab
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index 0000000..4bd7056
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diff --git a/android/app-release-signed.apk b/android/app-release-signed.apk
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diff --git a/android/app-release-signed.apk.idsig b/android/app-release-signed.apk.idsig
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diff --git a/android/app-release-unsigned-aligned.apk b/android/app-release-unsigned-aligned.apk
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diff --git a/android/app/build.gradle b/android/app/build.gradle
new file mode 100644
index 0000000..1954a84
--- /dev/null
+++ b/android/app/build.gradle
@@ -0,0 +1,208 @@
+/*
+ * Copyright 2019 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import groovy.xml.MarkupBuilder
+
+plugins {
+ id 'com.android.application'
+}
+
+def twaManifest = [
+ applicationId: 'io.github.gurumaxi.twa',
+ hostName: 'gurumaxi.github.io', // The domain being opened in the TWA.
+ launchUrl: '/wattastisch/', // The start path for the TWA. Must be relative to the domain.
+ name: 'Wattastisch | Wattblock', // The application name.
+ launcherName: 'Wattastisch', // The name shown on the Android Launcher.
+ themeColor: '#687122', // The color used for the status bar.
+ themeColorDark: '#000000', // The color used for the dark status bar.
+ navigationColor: '#000000', // The color used for the navigation bar.
+ navigationColorDark: '#000000', // The color used for the dark navbar.
+ navigationDividerColor: '#000000', // The navbar divider color.
+ navigationDividerColorDark: '#000000', // The dark navbar divider color.
+ backgroundColor: '#687122', // The color used for the splash screen background.
+ enableNotifications: true, // Set to true to enable notification delegation.
+ // Every shortcut must include the following fields:
+ // - name: String that will show up in the shortcut.
+ // - short_name: Shorter string used if |name| is too long.
+ // - url: Absolute path of the URL to launch the app with (e.g '/create').
+ // - icon: Name of the resource in the drawable folder to use as an icon.
+ shortcuts: [],
+ // The duration of fade out animation in milliseconds to be played when removing splash screen.
+ splashScreenFadeOutDuration: 300,
+ generatorApp: 'bubblewrap-cli', // Application that generated the Android Project
+ // The fallback strategy for when Trusted Web Activity is not available. Possible values are
+ // 'customtabs' and 'webview'.
+ fallbackType: 'customtabs',
+ enableSiteSettingsShortcut: 'true',
+ orientation: 'default',
+]
+
+android {
+ compileSdkVersion 33
+ defaultConfig {
+ applicationId "io.github.gurumaxi.twa"
+ minSdkVersion 19
+ targetSdkVersion 33
+ versionCode 5
+ versionName "5"
+
+ // The name for the application
+ resValue "string", "appName", twaManifest.name
+
+ // The name for the application on the Android Launcher
+ resValue "string", "launcherName", twaManifest.launcherName
+
+ // The URL that will be used when launching the TWA from the Android Launcher
+ def launchUrl = "https://" + twaManifest.hostName + twaManifest.launchUrl
+ resValue "string", "launchUrl", launchUrl
+
+
+ // The URL the Web Manifest for the Progressive Web App that the TWA points to. This
+ // is used by Chrome OS and Meta Quest to open the Web version of the PWA instead of
+ // the TWA, as it will probably give a better user experience for non-mobile devices.
+ resValue "string", "webManifestUrl", 'https://gurumaxi.github.io/wattastisch/manifest.json'
+
+
+
+ // This is used by Meta Quest.
+ resValue "string", "fullScopeUrl", 'https://gurumaxi.github.io/wattastisch/'
+
+
+
+
+ // The hostname is used when building the intent-filter, so the TWA is able to
+ // handle Intents to open host url of the application.
+ resValue "string", "hostName", twaManifest.hostName
+
+ // This attribute sets the status bar color for the TWA. It can be either set here or in
+ // `res/values/colors.xml`. Setting in both places is an error and the app will not
+ // compile. If not set, the status bar color defaults to #FFFFFF - white.
+ resValue "color", "colorPrimary", twaManifest.themeColor
+
+ // This attribute sets the dark status bar color for the TWA. It can be either set here or in
+ // `res/values/colors.xml`. Setting in both places is an error and the app will not
+ // compile. If not set, the status bar color defaults to #000000 - white.
+ resValue "color", "colorPrimaryDark", twaManifest.themeColorDark
+
+ // This attribute sets the navigation bar color for the TWA. It can be either set here or
+ // in `res/values/colors.xml`. Setting in both places is an error and the app will not
+ // compile. If not set, the navigation bar color defaults to #FFFFFF - white.
+ resValue "color", "navigationColor", twaManifest.navigationColor
+
+ // This attribute sets the dark navigation bar color for the TWA. It can be either set here
+ // or in `res/values/colors.xml`. Setting in both places is an error and the app will not
+ // compile. If not set, the navigation bar color defaults to #000000 - black.
+ resValue "color", "navigationColorDark", twaManifest.navigationColorDark
+
+ // This attribute sets the navbar divider color for the TWA. It can be either
+ // set here or in `res/values/colors.xml`. Setting in both places is an error and the app
+ // will not compile. If not set, the divider color defaults to #00000000 - transparent.
+ resValue "color", "navigationDividerColor", twaManifest.navigationDividerColor
+
+ // This attribute sets the dark navbar divider color for the TWA. It can be either
+ // set here or in `res/values/colors.xml`. Setting in both places is an error and the
+ //app will not compile. If not set, the divider color defaults to #000000 - black.
+ resValue "color", "navigationDividerColorDark", twaManifest.navigationDividerColorDark
+
+ // Sets the color for the background used for the splash screen when launching the
+ // Trusted Web Activity.
+ resValue "color", "backgroundColor", twaManifest.backgroundColor
+
+ // Defines a provider authority for the Splash Screen
+ resValue "string", "providerAuthority", twaManifest.applicationId + '.fileprovider'
+
+ // The enableNotification resource is used to enable or disable the
+ // TrustedWebActivityService, by changing the android:enabled and android:exported
+ // attributes
+ resValue "bool", "enableNotification", twaManifest.enableNotifications.toString()
+
+ twaManifest.shortcuts.eachWithIndex { shortcut, index ->
+ resValue "string", "shortcut_name_$index", "$shortcut.name"
+ resValue "string", "shortcut_short_name_$index", "$shortcut.short_name"
+ }
+
+ // The splashScreenFadeOutDuration resource is used to set the duration of fade out animation in milliseconds
+ // to be played when removing splash screen. The default is 0 (no animation).
+ resValue "integer", "splashScreenFadeOutDuration", twaManifest.splashScreenFadeOutDuration.toString()
+
+ resValue "string", "generatorApp", twaManifest.generatorApp
+
+ resValue "string", "fallbackType", twaManifest.fallbackType
+
+ resValue "bool", "enableSiteSettingsShortcut", twaManifest.enableSiteSettingsShortcut
+ resValue "string", "orientation", twaManifest.orientation
+ }
+ buildTypes {
+ release {
+ minifyEnabled true
+ }
+ }
+ compileOptions {
+ sourceCompatibility JavaVersion.VERSION_1_8
+ targetCompatibility JavaVersion.VERSION_1_8
+ }
+ lintOptions {
+ checkReleaseBuilds false
+ }
+}
+
+task generateShorcutsFile {
+ assert twaManifest.shortcuts.size() < 5, "You can have at most 4 shortcuts."
+ twaManifest.shortcuts.eachWithIndex { s, i ->
+ assert s.name != null, 'Missing `name` in shortcut #' + i
+ assert s.short_name != null, 'Missing `short_name` in shortcut #' + i
+ assert s.url != null, 'Missing `icon` in shortcut #' + i
+ assert s.icon != null, 'Missing `url` in shortcut #' + i
+ }
+
+ def shortcutsFile = new File("$projectDir/src/main/res/xml", "shortcuts.xml")
+
+ def xmlWriter = new StringWriter()
+ def xmlMarkup = new MarkupBuilder(new IndentPrinter(xmlWriter, " ", true))
+
+ xmlMarkup
+ .'shortcuts'('xmlns:android': 'http://schemas.android.com/apk/res/android') {
+ twaManifest.shortcuts.eachWithIndex { s, i ->
+ 'shortcut'(
+ 'android:shortcutId': 'shortcut' + i,
+ 'android:enabled': 'true',
+ 'android:icon': '@drawable/' + s.icon,
+ 'android:shortcutShortLabel': '@string/shortcut_short_name_' + i,
+ 'android:shortcutLongLabel': '@string/shortcut_name_' + i) {
+ 'intent'(
+ 'android:action': 'android.intent.action.MAIN',
+ 'android:targetPackage': twaManifest.applicationId,
+ 'android:targetClass': twaManifest.applicationId + '.LauncherActivity',
+ 'android:data': s.url)
+ 'categories'('android:name': 'android.intent.category.LAUNCHER')
+ }
+ }
+ }
+ shortcutsFile.text = xmlWriter.toString() + '\n'
+}
+
+preBuild.dependsOn(generateShorcutsFile)
+
+repositories {
+
+}
+
+dependencies {
+ implementation fileTree(include: ['*.jar'], dir: 'libs')
+
+ implementation 'com.google.androidbrowserhelper:androidbrowserhelper:2.5.0'
+
+}
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..f820895
--- /dev/null
+++ b/android/app/src/main/AndroidManifest.xml
@@ -0,0 +1,185 @@
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diff --git a/android/app/src/main/java/io/github/gurumaxi/twa/Application.java b/android/app/src/main/java/io/github/gurumaxi/twa/Application.java
new file mode 100644
index 0000000..aef44a5
--- /dev/null
+++ b/android/app/src/main/java/io/github/gurumaxi/twa/Application.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2020 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.github.gurumaxi.twa;
+
+
+
+public class Application extends android.app.Application {
+
+
+
+ @Override
+ public void onCreate() {
+ super.onCreate();
+
+ }
+}
diff --git a/android/app/src/main/java/io/github/gurumaxi/twa/DelegationService.java b/android/app/src/main/java/io/github/gurumaxi/twa/DelegationService.java
new file mode 100644
index 0000000..eb4f031
--- /dev/null
+++ b/android/app/src/main/java/io/github/gurumaxi/twa/DelegationService.java
@@ -0,0 +1,14 @@
+package io.github.gurumaxi.twa;
+
+
+
+public class DelegationService extends
+ com.google.androidbrowserhelper.trusted.DelegationService {
+ @Override
+ public void onCreate() {
+ super.onCreate();
+
+
+ }
+}
+
diff --git a/android/app/src/main/java/io/github/gurumaxi/twa/LauncherActivity.java b/android/app/src/main/java/io/github/gurumaxi/twa/LauncherActivity.java
new file mode 100644
index 0000000..1512595
--- /dev/null
+++ b/android/app/src/main/java/io/github/gurumaxi/twa/LauncherActivity.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.github.gurumaxi.twa;
+
+import android.content.pm.ActivityInfo;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+
+
+
+public class LauncherActivity
+ extends com.google.androidbrowserhelper.trusted.LauncherActivity {
+
+
+
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ // Setting an orientation crashes the app due to the transparent background on Android 8.0
+ // Oreo and below. We only set the orientation on Oreo and above. This only affects the
+ // splash screen and Chrome will still respect the orientation.
+ // See https://github.com/GoogleChromeLabs/bubblewrap/issues/496 for details.
+ if (Build.VERSION.SDK_INT > Build.VERSION_CODES.O) {
+ setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
+ } else {
+ setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
+ }
+ }
+
+ @Override
+ protected Uri getLaunchingUrl() {
+ // Get the original launch Url.
+ Uri uri = super.getLaunchingUrl();
+
+
+
+ return uri;
+ }
+}
diff --git a/android/app/src/main/res/drawable-anydpi/shortcut_legacy_background.xml b/android/app/src/main/res/drawable-anydpi/shortcut_legacy_background.xml
new file mode 100644
index 0000000..d53c148
--- /dev/null
+++ b/android/app/src/main/res/drawable-anydpi/shortcut_legacy_background.xml
@@ -0,0 +1,25 @@
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diff --git a/android/app/src/main/res/drawable-hdpi/ic_notification_icon.png b/android/app/src/main/res/drawable-hdpi/ic_notification_icon.png
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diff --git a/android/app/src/main/res/drawable-hdpi/splash.png b/android/app/src/main/res/drawable-hdpi/splash.png
new file mode 100644
index 0000000..466b0d2
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diff --git a/android/app/src/main/res/drawable-mdpi/ic_notification_icon.png b/android/app/src/main/res/drawable-mdpi/ic_notification_icon.png
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diff --git a/android/app/src/main/res/drawable-mdpi/splash.png b/android/app/src/main/res/drawable-mdpi/splash.png
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diff --git a/android/app/src/main/res/drawable-xhdpi/ic_notification_icon.png b/android/app/src/main/res/drawable-xhdpi/ic_notification_icon.png
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diff --git a/android/app/src/main/res/drawable-xhdpi/splash.png b/android/app/src/main/res/drawable-xhdpi/splash.png
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diff --git a/android/app/src/main/res/drawable-xxhdpi/ic_notification_icon.png b/android/app/src/main/res/drawable-xxhdpi/ic_notification_icon.png
new file mode 100644
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diff --git a/android/app/src/main/res/drawable-xxhdpi/splash.png b/android/app/src/main/res/drawable-xxhdpi/splash.png
new file mode 100644
index 0000000..dd98b09
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diff --git a/android/app/src/main/res/drawable-xxxhdpi/ic_notification_icon.png b/android/app/src/main/res/drawable-xxxhdpi/ic_notification_icon.png
new file mode 100644
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diff --git a/android/app/src/main/res/drawable-xxxhdpi/splash.png b/android/app/src/main/res/drawable-xxxhdpi/splash.png
new file mode 100644
index 0000000..62bd00f
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diff --git a/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000..0480797
--- /dev/null
+++ b/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,33 @@
+
+
+
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+