prepare v0.4.1

allow page scrape minimum 1
add fb.me shortener intent filter
2025-06-05 23:29:13 +02:00 · 2020-10-04 12:04:06 +02:00 · 2020-10-04 11:58:09 +02:00 · 2020-10-04 11:39:51 +02:00 · 2020-10-04 11:36:54 +02:00 · 2020-10-03 22:16:46 +02:00
100 changed files with 2488 additions and 879 deletions
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@ -0,0 +1,21 @@
+name: Android CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: set up JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+    - name: Build with Gradle
+      run: ./gradlew build
--- a/.github/workflows/changelog-generate.yml
+++ b/.github/workflows/changelog-generate.yml
@ -0,0 +1,24 @@
+name: changelog-generate
+
+on:
+  push:
+    tags:
+    - '*'
+
+jobs:
+  run-script:
+    runs-on: ubuntu-latest
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: '0' # get tags
+          ref: 'master'
+
+      - name: run-script
+        shell: bash
+        run: $GITHUB_WORKSPACE/create_changelog.sh
+
+      - uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: Update changelog
--- a/.gitignore
+++ b/.gitignore
@ -14,3 +14,4 @@ app/release
 /captures
 .externalNativeBuild
 .cxx
+.idea
--- a/.idea/.name
+++ b/.idea/.name
@ -1 +0,0 @@
-NoFb Event Scraper
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@ -1,116 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <code_scheme name="Project" version="173">
-    <codeStyleSettings language="XML">
-      <indentOptions>
-        <option name="CONTINUATION_INDENT_SIZE" value="4" />
-      </indentOptions>
-      <arrangement>
-        <rules>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>xmlns:android</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>xmlns:.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>BY_NAME</order>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*:id</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*:name</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>name</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>style</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>BY_NAME</order>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>ANDROID_ATTRIBUTE_ORDER</order>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>.*</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>BY_NAME</order>
-            </rule>
-          </section>
-        </rules>
-      </arrangement>
-    </codeStyleSettings>
-  </code_scheme>
-</component>
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleMigrationSettings" migrationVersion="1" />
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="testRunner" value="PLATFORM" />
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/app" />
-          </set>
-        </option>
-        <option name="resolveModulePerSourceSet" value="false" />
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="Android" />
-  </component>
-</project>
--- a/.idea/runConfigurations.xml
+++ b/.idea/runConfigurations.xml
@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -0,0 +1,47 @@
+# Changelog
+## v0.4.0 (10)
+- Support pages with upcoming events *beta*
+- Display events in a scrollable card-based view
+- Improve intent handling
+- Add history for scraped events
+- Tap image preview to open fullscreen
+- Scrape name and image even if no event data found
+## v0.3.3 (9)
+- Update about section with download and changelog information.
+- Improve high-res preview scraping.
+- Fix potential crash on calendar intent.
+## v0.3.2 (8)
+- Add german translation.
+- Decrease MinSDK to 23 (Android 6.0).
+- Replace Date implementation.
+- Enable Dark Mode for WebViews.
+- Add high-res preview for www prefix.
+## v0.3.1 (7)
+- Fix invalid default uri.
+- Update about section.
+## v0.3.0 (6)
+- Rework help and about.
+- Add settings with URL prefix selector.
+- Add Maps button for location.
+- Disable text field inputs - all fields can be edited in the calendar app.
+- Change date/time format to RFC standard.
+- Minor interface changes.
+- Code cleanup and refactoring.
+- Add code documentation.
+## v0.2.2 (5)
+- Fix for event links with querystrings.
+- New icon and banner as default toolbar image.
+## v0.2.1 (4)
+- Fixes for new design.
+- New button layout.
+- Improve input error display.
+## v0.2.0 (3)
+- Fix for timezone calculation.
+- Material design Interface, will be improved further.
+- Display the event picture in the toolbar.
+## v0.1.1 (2)
+- Added help and reports section.
+- Fix for some locations not scraped correctly.
+- Resolve fb-internal links.
+## v0.1.0 (1)
+- Initial release.
--- a/README.md
+++ b/README.md
@ -1,12 +1,37 @@
-# NoFbEventScraper
+[![Android CI](https://github.com/akaessens/NoFbEventScraper/workflows/Android%20CI/badge.svg)](https://github.com/akaessens/NoFbEventScraper/actions)
+[![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://github.com/akaessens/NoFbEventScraper/blob/master/LICENSE)
+[![Release](https://img.shields.io/github/release/akaessens/nofbeventscraper.svg?logo=github)](https://github.com/akaessens/NoFbEventScraper/releases/latest)
+[![F-Droid](https://img.shields.io/f-droid/v/com.akdev.nofbeventscraper.svg)](https://f-droid.org/en/packages/com.akdev.nofbeventscraper)

-This application was developed to be used without a facebook account.

-Therefore it does not use the facebook API.
-Instead it opens the facebook event URI and downloads the website source code.
+<img src="https://github.com/akaessens/NoFbEventScraper/raw/master/fastlane/metadata/android/en-US/images/featureGraphic.png" alt="Feature Graphic" width="max-width">
+
+# Description
+
+This application was developed to be used without a Facebook account.
+
+Therefore it does not use the Facebook API.
+Instead it opens the Facebook event URI and downloads the website source code.
 This source contains the information which is used to create a calendar entry.

+# Download

-# Screenshot
+<a href="https://f-droid.org/en/packages/com.akdev.nofbeventscraper">
+  <img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png" height="75">
+</a>

-![Screenshot](https://raw.githubusercontent.com/akaessens/NoFbEventScraper/master/fastlane/metadata/android/en-US/images/phoneScreenshots/1.png)
+# Building
+
+This Android app is written in Java and is using the Gradle build system. To compile it, i recommend using Android Studio.
+```
+./gradlew build
+```
+
+# Screenshots
+
+<img src="https://github.com/akaessens/NoFbEventScraper/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/1.png" alt="Screenshot 1" width="200"> <img src="https://github.com/akaessens/NoFbEventScraper/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/2.png" alt="Screenshot 2" width="200"> <img src="https://github.com/akaessens/NoFbEventScraper/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/3.png" alt="Screenshot 3" width="200"> <img src="https://github.com/akaessens/NoFbEventScraper/raw/master/fastlane/metadata/android/en-US/images/phoneScreenshots/4.png" alt="Screenshot 4" width="200">
+
+# Donations
+I develop this application in my free time. If you like it, you can donate at <a href="https://www.paypal.me/andreaskaessens">PayPal</a>.
+
+<a title="PayPal" href="https://www.paypal.me/andreaskaessens"><img src="https://raw.githubusercontent.com/stefan-niedermann/paypal-donate-button/master/paypal-donate-button.png" height="75" /></a>
--- a/app/build.gradle
+++ b/app/build.gradle
@ -6,10 +6,10 @@ android {

    defaultConfig {
        applicationId "com.akdev.nofbeventscraper"
-        minSdkVersion 26
+        minSdkVersion 23
        targetSdkVersion 29
-        versionCode 1
-        versionName "0.1.0"
+        versionCode 11
+        versionName "0.4.1"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }
@ -24,18 +24,33 @@ android {
 }

 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    // androidx
+    implementation 'androidx.coordinatorlayout:coordinatorlayout:1.1.0'
+    implementation 'androidx.recyclerview:recyclerview:1.1.0'
+    implementation 'androidx.cardview:cardview:1.0.0'
+    implementation 'androidx.navigation:navigation-fragment:2.3.0'
+    implementation 'androidx.navigation:navigation-ui:2.3.0'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.preference:preference:1.1.1'
+    implementation "androidx.webkit:webkit:1.3.0"

-    implementation 'androidx.appcompat:appcompat:1.1.0'
-    implementation 'com.google.android.material:material:1.1.0'
-    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
-    implementation 'androidx.navigation:navigation-fragment:2.2.1'
-    implementation 'androidx.navigation:navigation-ui:2.2.1'
+    // JSON save/restore shared preference
+    implementation 'com.google.code.gson:gson:2.8.5'

-    // jsoup HTML parser library @ https://jsoup.org/
-    implementation 'org.jsoup:jsoup:1.11.1'
+    // Theme
+    implementation 'com.google.android.material:material:1.2.1'

+    // Scraping
+    implementation 'org.jsoup:jsoup:1.13.1'
+
+    // Image loading and transforming
+    implementation 'com.squareup.picasso:picasso:2.71828'
+
+    // animations and transformations
+    implementation 'jp.wasabeef:picasso-transformations:2.2.1'
+    implementation 'jp.wasabeef:recyclerview-animators:3.0.0'
+    // tests
    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
 }
--- a/app/src/androidTest/java/com/akdev/nofbeventscraper/ScraperUnitTest.java
+++ b/app/src/androidTest/java/com/akdev/nofbeventscraper/ScraperUnitTest.java
@ -0,0 +1,88 @@
+package com.akdev.nofbeventscraper;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+
+import static org.junit.Assert.assertEquals;
+
+@RunWith(AndroidJUnit4.class)
+public class ScraperUnitTest {
+
+    @Test
+    public void testLocation() {
+
+
+        FbScraper scraper = new FbScraper(null, "");
+
+        String exp = "Deutschland";
+        String json = "{'@type': 'Place', 'name': 'Deutschland'}";
+        String act = scraper.fixLocation(json);
+        assertEquals(exp, act);
+
+        exp = "Example name, Example Street 1, 12345 Example city";
+        json = "{'@type': 'Place', 'name': 'Example name', 'address': {'@type': 'PostalAddress', 'addressCountry': 'DE', 'addressLocality': 'Example city', 'postalCode': '12345', 'streetAddress': 'Example Street 1'}}";
+        act = scraper.fixLocation(json);
+        assertEquals(exp, act);
+
+        exp = "";
+        json = "";
+        act = scraper.fixLocation(json);
+        assertEquals(exp, act);
+    }
+
+    @Test
+    public void testTimezone() {
+
+        FbScraper scraper = new FbScraper(null, "");
+
+        String in = "2020-01-01T12:00:00+0100";
+        String exp = "Mi., 01 Jan. 2020 12:00 MEZ";
+
+        String act = FbEvent.dateTimeToString(scraper.parseToDate(in));
+        assertEquals(exp, act);
+
+
+        exp = "";
+        in = "";
+        String act2 = FbEvent.dateTimeToString(scraper.parseToDate(in));
+        assertEquals(exp, act2);
+    }
+
+    @Test
+    public void testDescriptionLinks() {
+
+        FbScraper scraper = new FbScraper(null, "");
+
+        String in = "foo @[152580919265:274:MagentaMusik 360] bar";
+        String exp = "foo MagentaMusik 360 [m.facebook.com/152580919265] bar";
+        String act = scraper.fixDescriptionLinks(in);
+        assertEquals(exp, act);
+
+        in = "foo @[152580919265:274:MagentaMusik 360] bar @[666666666666:274:NoOfTheBeast]";
+        exp = "foo MagentaMusik 360 [m.facebook.com/152580919265] bar NoOfTheBeast [m.facebook.com/666666666666]";
+        act = scraper.fixDescriptionLinks(in);
+        assertEquals(exp, act);
+    }
+
+    @Test
+    public void testURI() throws MalformedURLException, URISyntaxException {
+
+        FbScraper scraper = new FbScraper(null, "");
+
+        String in = "https://www.facebook.com/events/1234324522341432?refsomething";
+        String exp = "https://m.facebook.com/events/1234324522341432";
+        String act = scraper.fixURI(in);
+        assertEquals(exp, act);
+
+        in = "https://de-de.facebook.com/events/1234324522341432/?active_tab=discussion";
+        act = scraper.fixURI(in);
+        assertEquals(exp, act);
+    }
+}
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@ -11,41 +11,66 @@
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
-        <activity android:name=".AboutActivity"></activity>
+        <activity android:name=".IntentReceiver">
+            <!-- Accepts open with -->
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data
+                    android:host="*.facebook.com"
+                    android:scheme="https" />
+                <data
+                    android:host="facebook.com"
+                    android:scheme="https" />
+                <data
+                    android:host="*.fb.me"
+                    android:scheme="https" />
+                <data
+                    android:host="fb.me"
+                    android:scheme="https" />
+            </intent-filter>
+
+            <!-- Accepts share intents -->
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name=".SettingsActivity"
+            android:label="@string/action_settings">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".MainActivity" />
+        </activity>
+        <activity
+            android:name=".HelpActivity"
+            android:label="@string/action_help">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".MainActivity" />
+        </activity>
+        <activity
+            android:name=".AboutActivity"
+            android:label="@string/action_about">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".MainActivity" />
+        </activity>
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name"
-            android:theme="@style/AppTheme.NoActionBar">
+            android:launchMode="singleTop"
+            android:theme="@style/AppTheme.NoActionBar"
+            android:windowSoftInputMode="stateVisible|adjustPan">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />

-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-                <!-- Accepts URIs that begin with "https://*.facebook.com/events” -->
-                <data
-                    android:host="*.facebook.com"
-                    android:pathPrefix="/events"
-                    android:scheme="https" />
-                <!-- Accepts URIs that begin with "https://facebook.com/events” -->
-                <data
-                    android:host="facebook.com"
-                    android:pathPrefix="/events"
-                    android:scheme="https" />
-            </intent-filter>
-
-            <!-- Accepts share intents” -->
-            <intent-filter>
-                <action android:name="android.intent.action.SEND" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-
-                <data android:mimeType="text/plain" />
-            </intent-filter>
        </activity>
    </application>

--- a/app/src/main/ic_launcher-playstore.png
+++ b/app/src/main/ic_launcher-playstore.png
--- a/app/src/main/java/com/akdev/nofbeventscraper/AboutActivity.java
+++ b/app/src/main/java/com/akdev/nofbeventscraper/AboutActivity.java
@ -1,8 +1,13 @@
 package com.akdev.nofbeventscraper;

-import androidx.appcompat.app.AppCompatActivity;
-
+import android.content.res.Configuration;
 import android.os.Bundle;
+import android.webkit.WebView;
+
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.webkit.WebSettingsCompat;
+import androidx.webkit.WebViewFeature;

 public class AboutActivity extends AppCompatActivity {

@ -10,5 +15,22 @@ public class AboutActivity extends AppCompatActivity {
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_about);
+        ActionBar action_bar = getSupportActionBar();
+        if (action_bar != null) {
+            action_bar.setDisplayHomeAsUpEnabled(true);
+        }
+
+        WebView webview_about = findViewById(R.id.webview_about);
+
+        int night_mode_flags = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+        if (night_mode_flags == Configuration.UI_MODE_NIGHT_YES) {
+            if (WebViewFeature.isFeatureSupported(WebViewFeature.FORCE_DARK)) {
+                WebSettingsCompat.setForceDark(webview_about.getSettings(),
+                        WebSettingsCompat.FORCE_DARK_ON);
+            }
+        }
+        webview_about.loadUrl("file:///android_res/raw/about.html");
    }
+
+
 }
--- a/app/src/main/java/com/akdev/nofbeventscraper/EventAdapter.java
+++ b/app/src/main/java/com/akdev/nofbeventscraper/EventAdapter.java
@ -0,0 +1,262 @@
+package com.akdev.nofbeventscraper;
+
+
+import android.app.Dialog;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.provider.CalendarContract;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.Window;
+import android.view.WindowManager;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.squareup.picasso.Picasso;
+
+import java.util.List;
+
+import jp.wasabeef.picasso.transformations.CropCircleTransformation;
+
+import static com.akdev.nofbeventscraper.FbEvent.dateTimeToEpoch;
+
+
+public class EventAdapter extends
+        RecyclerView.Adapter<EventAdapter.ViewHolder> {
+
+    private List<FbEvent> events;
+
+    // Pass in the contact array into the constructor
+    public EventAdapter(List<FbEvent> events) {
+        this.events = events;
+    }
+
+    @Override
+    public EventAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int view_type) {
+        final Context context = parent.getContext();
+        LayoutInflater inflater = LayoutInflater.from(context);
+
+        // Inflate the custom layout
+        View view = inflater.inflate(R.layout.item_event, parent, false);
+
+
+        // Return a new holder instance
+        final ViewHolder holder = new ViewHolder(view);
+
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(final EventAdapter.ViewHolder holder, int position) {
+        // Get the data model based on position
+        final FbEvent event = events.get(position);
+
+
+        // Set item views based on your views and data model
+        holder.text_view_event_name.setText(event.name);
+
+        /*
+         * initialize all text views with event information
+         * hide fields and image views if no information is available
+         */
+        if (!event.location.equals("")) {
+            holder.text_view_event_location.setText(event.location);
+        } else {
+            holder.text_view_event_location.setVisibility(View.GONE);
+            holder.image_view_event_location.setVisibility(View.GONE);
+        }
+
+        if (event.start_date != null) {
+            String str = FbEvent.dateTimeToString(event.start_date);
+            holder.text_view_event_start.setText(str);
+        } else {
+            holder.text_view_event_start.setVisibility(View.GONE);
+
+            if (event.end_date == null) {
+                holder.image_view_event_time.setVisibility(View.GONE);
+            }
+        }
+
+        if (event.end_date != null) {
+            String str = FbEvent.dateTimeToString(event.end_date);
+            holder.text_view_event_end.setText(str);
+        } else {
+            holder.text_view_event_end.setVisibility(View.GONE);
+        }
+
+
+        if (!event.description.equals("")) {
+            holder.text_view_event_description.setText(event.description);
+        } else {
+            holder.text_view_event_description.setVisibility(View.GONE);
+        }
+
+        try {
+            Picasso.get()
+                    .load(event.image_url)
+                    .placeholder(R.mipmap.ic_launcher)
+                    .transform(new CropCircleTransformation())
+                    .into(holder.image_view_event_image);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        /*
+         * Maps button: launch maps intent
+         */
+        View.OnClickListener location_click_listener = new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                String map_search = "geo:0,0?q=" + event.location;
+
+                Uri intent_uri = Uri.parse(map_search);
+                Intent map_intent = new Intent(Intent.ACTION_VIEW, intent_uri);
+                if (map_intent.resolveActivity(view.getContext().getPackageManager()) != null) {
+                    view.getContext().startActivity(map_intent);
+                }
+            }
+        };
+        holder.image_view_event_location.setOnClickListener(location_click_listener);
+        holder.text_view_event_location.setOnClickListener(location_click_listener);
+
+        /*
+         * Add to calendar button: launch calendar application with current event
+         */
+        holder.button_add_to_calendar.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                // calendar event intent expects epoch time format
+                Long start_epoch = dateTimeToEpoch(event.start_date);
+                Long end_epoch = dateTimeToEpoch(event.end_date);
+
+                Intent intent = new Intent(Intent.ACTION_EDIT);
+                intent.setType("vnd.android.cursor.item/event");
+                intent.putExtra(CalendarContract.Events.TITLE, event.name);
+                intent.putExtra(CalendarContract.EXTRA_EVENT_BEGIN_TIME, start_epoch);
+                intent.putExtra(CalendarContract.EXTRA_EVENT_END_TIME, end_epoch);
+                intent.putExtra(CalendarContract.Events.EVENT_LOCATION, event.location);
+
+                // prepend url in description
+                String desc = event.url + "\n\n" + event.description;
+                intent.putExtra(CalendarContract.Events.DESCRIPTION, desc);
+
+                if (intent.resolveActivity(view.getContext().getPackageManager()) != null) {
+                    view.getContext().startActivity(intent);
+                }
+            }
+        });
+        /*
+         * Expand and collapse description
+         */
+        holder.text_view_event_description.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                if (holder.description_collapsed) {
+                    holder.description_collapsed = false;
+                    holder.text_view_event_description.setMaxLines(Integer.MAX_VALUE);
+                } else {
+                    holder.description_collapsed = true;
+                    holder.text_view_event_description.setMaxLines(5);
+                }
+            }
+        });
+
+        /*
+         * Image preview click creates fullscreen dialog
+         */
+
+        View.OnClickListener listener = new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+
+                final Dialog dialog = new Dialog(view.getContext(), android.R.style.Theme_Translucent_NoTitleBar);
+                dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
+                dialog.setContentView(R.layout.dialog_image);
+                dialog.getWindow().setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT);
+
+                ImageView image = (ImageView) dialog.findViewById(R.id.image_view_event_image_fullscreen);
+                image.setOnClickListener(new View.OnClickListener() {
+                    @Override
+                    public void onClick(View v) {
+                        dialog.dismiss();
+                    }
+                });
+
+                Picasso.get()
+                        .load(event.image_url)
+                        .into(image, new com.squareup.picasso.Callback() {
+                            @Override
+                            public void onSuccess() {
+                                dialog.show();
+                            }
+
+                            @Override
+                            public void onError(Exception e) {
+                                dialog.dismiss();
+                            }
+                        });
+
+
+            }
+        };
+        holder.image_view_event_image.setOnClickListener(listener);
+
+        holder.image_view_share.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent share_intent = new Intent(android.content.Intent.ACTION_SEND);
+                share_intent.setType("text/plain");
+                share_intent.putExtra(Intent.EXTRA_TEXT, event.url);
+
+                view.getContext().startActivity(Intent.createChooser(share_intent, null));
+            }
+        });
+    }
+
+
+    // Returns the total count of items in the list
+    @Override
+    public int getItemCount() {
+        return events.size();
+    }
+
+    /**
+     * access item view elements via holder class
+     */
+    public static class ViewHolder extends RecyclerView.ViewHolder {
+
+        protected TextView text_view_event_name;
+        protected TextView text_view_event_start;
+        protected TextView text_view_event_end;
+        protected TextView text_view_event_location;
+        protected TextView text_view_event_description;
+        protected ImageView image_view_event_image;
+        protected ImageView image_view_event_location;
+        protected ImageView image_view_event_time;
+        protected ImageView image_view_share;
+        protected Button button_add_to_calendar;
+
+        protected boolean description_collapsed = true;
+
+        public ViewHolder(View item_view) {
+            super(item_view);
+
+            text_view_event_name = item_view.findViewById(R.id.text_view_event_name);
+            text_view_event_start = item_view.findViewById(R.id.text_view_event_start);
+            text_view_event_end = item_view.findViewById(R.id.text_view_event_end);
+            text_view_event_location = item_view.findViewById(R.id.text_view_event_location);
+            text_view_event_description = item_view.findViewById(R.id.text_view_event_description);
+            image_view_event_image = item_view.findViewById(R.id.image_view_event_image);
+            image_view_event_location = item_view.findViewById(R.id.image_view_event_location);
+            image_view_event_time = item_view.findViewById(R.id.image_view_event_time);
+            image_view_share = item_view.findViewById(R.id.image_view_share);
+            button_add_to_calendar = item_view.findViewById(R.id.button_add_to_calendar);
+
+        }
+    }
+}
--- a/app/src/main/java/com/akdev/nofbeventscraper/FbEvent.java
+++ b/app/src/main/java/com/akdev/nofbeventscraper/FbEvent.java
@ -1,14 +1,37 @@
 package com.akdev.nofbeventscraper;

-public class FbEvent {
-    public String name;
-    public String start_date;
-    public String end_date;
-    public String description;
-    public String location;
-    public String image_url;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.Locale;

-    public FbEvent (String name, String start_date, String end_date, String description, String location, String image_url) {
+/**
+ * Objects of this class store immutable information about
+ * a single event that was created by the FbScraper.
+ */
+public class FbEvent {
+
+    public final String url;
+    public final String name;
+    public final Date start_date;
+    public final Date end_date;
+    public final String description;
+    public final String location;
+    public final String image_url;
+
+    public FbEvent() {
+        url = "";
+        name= "";
+        start_date = null;
+        end_date = null;
+        description = "";
+        location = "";
+        image_url = null;
+    }
+
+    public FbEvent(String url, String name, Date start_date, Date end_date,
+                   String description, String location, String image_url) {
+        this.url = url;
        this.name = name;
        this.start_date = start_date;
        this.end_date = end_date;
@ -16,4 +39,39 @@ public class FbEvent {
        this.location = location;
        this.image_url = image_url;
    }
+
+    public static ArrayList<FbEvent> createEventList() {
+
+        return new ArrayList<>();
+    }
+
+    /**
+     * Converts datetime to epoch.
+     *
+     * @param date Date object
+     * @return Event begin time in milliseconds from the epoch for calendar intent or null
+     */
+    static Long dateTimeToEpoch(Date date) {
+        try {
+            return date.getTime();
+        } catch (Exception e) {
+            return null;
+        }
+    }
+
+    /**
+     * Returns a locally formatted String representation of a Date
+     *
+     * @param date
+     * @return locally formatted String of date or empty String
+     */
+    static String dateTimeToString(Date date) {
+        try {
+            SimpleDateFormat formatter = new SimpleDateFormat("E, dd MMM yyyy HH:mm z",
+                    Locale.getDefault());
+            return formatter.format(date);
+        } catch (Exception e) {
+            return "";
+        }
+    }
 }
--- a/app/src/main/java/com/akdev/nofbeventscraper/FbEventScraper.java
+++ b/app/src/main/java/com/akdev/nofbeventscraper/FbEventScraper.java
@ -0,0 +1,222 @@
+package com.akdev.nofbeventscraper;
+
+import android.os.AsyncTask;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+
+/**
+ * This class can asynchronously scrape public facebook events
+ * and gather the most important information. It is stored in a FbEvent object.
+ */
+public class FbEventScraper extends AsyncTask<Void, Void, Void> {
+
+    private FbScraper scraper;
+    private int error;
+    private String url;
+    private FbEvent event;
+
+    /**
+     * Constructor with reference to scraper to return results.
+     *
+     * @param scraper   Reference to FbScraper
+     * @param input_url Input url to scrape from
+     */
+    FbEventScraper(FbScraper scraper, String input_url) {
+
+        this.scraper = scraper;
+        this.url = input_url;
+        this.error = 0;
+    }
+
+    /**
+     * Strips the event location from the json string.
+     * This can be a name only or a complete postal address.
+     *
+     * @param location_json JSON formatted string
+     * @return String representation of the location.
+     */
+    protected String fixLocation(String location_json) {
+
+        String location_name = "";
+
+        try {
+            JSONObject reader = new JSONObject(location_json);
+
+            location_name = reader.getString("name");
+            JSONObject address = reader.getJSONObject("address");
+
+            String type = address.getString("@type");
+
+            if (type.equals("PostalAddress")) {
+                String postal_code = address.getString("postalCode");
+                String address_locality = address.getString("addressLocality");
+                String street_address = address.getString("streetAddress");
+                // included in locality
+                //String address_country = address.getString("addressCountry");
+
+                return location_name + ", "
+                        + street_address + ", "
+                        + postal_code + " "
+                        + address_locality;
+            } else {
+                return location_name;
+            }
+
+        } catch (JSONException e) {
+            e.printStackTrace();
+            return location_name;
+        }
+    }
+
+    /**
+     * Parses a time string from the facebook event into a Date
+     *
+     * @param time_in time string from the event
+     * @return Date parsed from input or null
+     */
+    protected Date parseToDate(String time_in) {
+
+        try {
+            // parse e.g. 2011-12-03T10:15:30+0100
+            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ", Locale.getDefault());
+
+            return sdf.parse(time_in);
+
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    /**
+     * Replaces all occurrences of a facebook internal links in
+     * an event description into an actual URL.
+     *
+     * @param description_in description string from the event
+     * @return corrected String with internal links resolved
+     */
+    protected String fixDescriptionLinks(String description_in) {
+        try {
+            /* @[152580919265:274:SiteDescription]
+             * to
+             * SiteDescription [m.facebook.com/152580919265] */
+
+            return description_in.replaceAll("@\\[([0-9]{10,}):[0-9]{3}:([^]]*)]",
+                    "$2 [m.facebook.com/$1]");
+
+        } catch (Exception e) {
+            e.printStackTrace();
+            return description_in;
+        }
+    }
+
+    /**
+     * Read a single field from a JSONObject
+     *
+     * @param reader JSONObject to read from
+     * @param field  Which field to read
+     * @return String of the value of the field or empty string
+     */
+    private String readFromJson(JSONObject reader, String field) {
+        try {
+            return reader.getString(field);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return "";
+        }
+    }
+
+    /**
+     * Started by execute().
+     * Gets the HTML doc from the input string and scrapes the event information from it.
+     *
+     * @param voids
+     * @return
+     */
+    @Override
+    protected Void doInBackground(Void... voids) {
+
+        try {
+            // use default android user agent
+            String user_agent = "Mozilla/5.0 (X11; Linux x86_64)";
+            Document document = Jsoup.connect(url).userAgent(user_agent).get();
+
+            if (document == null) {
+                throw new IOException();
+            }
+
+            String name = "", location = "", description = "", image_url = "";
+            Date start_date = null, end_date = null;
+            try {
+
+                String json = document
+                        .select("script[type = application/ld+json]")
+                        .first().data();
+
+                JSONObject reader = new JSONObject(json);
+
+                // get all fields from json event information
+                name = readFromJson(reader, "name");
+                start_date = parseToDate(readFromJson(reader, "startDate"));
+                end_date = parseToDate(readFromJson(reader, "endDate"));
+                description = fixDescriptionLinks(readFromJson(reader, "description"));
+                location = fixLocation(readFromJson(reader, "location"));
+                image_url = readFromJson(reader, "image");
+
+                // try to find a high-res image
+                try {
+                    image_url = document.select("div[id=event_header_primary]")
+                            .select("img").first().attr("src");
+                } catch (Exception ignored) {
+                }
+
+            } catch (JSONException | NullPointerException e) {
+                // json event information mot found. get at least title and image
+                name = document.title();
+                description = scraper.main.get().getString(R.string.error_scraping);
+                try {
+                    image_url = document.select("div[id*=event_header]")
+                            .select("img").first().attr("src");
+                } catch (Exception ignored) {
+                }
+            }
+
+            this.event = new FbEvent(url, name, start_date, end_date, description, location, image_url);
+
+        } catch (IOException e) {
+            e.printStackTrace();
+            this.error = R.string.error_connection;
+        } catch (Exception e) {
+            e.printStackTrace();
+            this.error = R.string.error_unknown;
+        }
+
+        return null;
+    }
+
+    @Override
+    protected void onPreExecute() {
+        super.onPreExecute();
+    }
+
+    /**
+     * When scraping is finished, the scraper callback will receive the event.
+     *
+     * @param aVoid
+     */
+    @Override
+    protected void onPostExecute(Void aVoid) {
+        super.onPostExecute(aVoid);
+
+        this.scraper.scrapeEventResultCallback(this.event, this.error);
+    }
+}
+
--- a/app/src/main/java/com/akdev/nofbeventscraper/FbPageScraper.java
+++ b/app/src/main/java/com/akdev/nofbeventscraper/FbPageScraper.java
@ -0,0 +1,133 @@
+package com.akdev.nofbeventscraper;
+
+import android.content.SharedPreferences;
+import android.os.AsyncTask;
+
+import androidx.preference.PreferenceManager;
+
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.regex.Pattern;
+
+/**
+ * This class can asynchronously scrape public facebook pages for event ids
+ * It returns a String list of event urls
+ */
+public class FbPageScraper extends AsyncTask<Void, Void, Void> {
+
+    private FbScraper scraper;
+    private int error;
+    private String url;
+    private List<String> event_links = new ArrayList<>();
+
+    /**
+     * Constructor with reference to scraper to return results.
+     *
+     * @param scraper  Reference to FbScraper
+     * @param page_url Input url to scrape from
+     */
+    FbPageScraper(FbScraper scraper, String page_url) {
+
+        this.scraper = scraper;
+        this.url = page_url;
+        this.error = 0;
+    }
+
+    /**
+     * Started by execute().
+     * Gets the HTML doc from the input string and scrapes the event links from it.
+     *
+     * @param voids
+     * @return
+     */
+    @Override
+    protected Void doInBackground(Void... voids) {
+
+
+        do {
+            try {
+                // use default android user agent
+                String user_agent = "Mozilla/5.0 (X11; Linux x86_64)";
+                Document document = Jsoup.connect(url).userAgent(user_agent).get();
+
+                if (document == null) {
+                    throw new IOException();
+                }
+
+                /*
+                 * get all event id's from current url and add to the list
+                 */
+                String regex = "(/events/[0-9]*)(/\\?event_time_id=[0-9]*)?";
+
+                List<String> event_links_href = document
+                        .getElementsByAttributeValueMatching("href", Pattern.compile(regex))
+                        .eachAttr("href");
+
+                for (String event_id : event_links_href) {
+                    this.event_links.add("https://mbasic.facebook.com" + event_id);
+                }
+
+                /*
+                 * check if more events should be scraped
+                 */
+                SharedPreferences shared_prefs = PreferenceManager
+                        .getDefaultSharedPreferences(scraper.main.get());
+
+                int max = shared_prefs.getInt("page_event_max", 5);
+
+                if (event_links.size() < max) {
+                    // find "next page
+                    try {
+                        String next_url = document
+                                .getElementsByAttributeValueMatching("href", "has_more=1")
+                                .first().attr("href");
+
+                        this.url = "https://mbasic.facebook.com" + next_url;
+                    } catch (NullPointerException e) {
+                        url = null;
+                    }
+
+
+                } else {
+                    url = null;
+                    event_links = event_links.subList(0, max);
+                }
+
+            } catch (IOException e) {
+                e.printStackTrace();
+                this.error = R.string.error_connection;
+            } catch (Exception e) {
+                e.printStackTrace();
+                this.error = R.string.error_unknown;
+            }
+        } while (url != null);
+
+        if (this.event_links.size() == 0) {
+            this.error = R.string.error_no_events;
+        }
+
+        return null;
+    }
+
+    @Override
+    protected void onPreExecute() {
+        super.onPreExecute();
+    }
+
+    /**
+     * When scraping is finished, the scraper callback will receive the link list.
+     *
+     * @param aVoid
+     */
+    @Override
+    protected void onPostExecute(Void aVoid) {
+        super.onPostExecute(aVoid);
+
+        this.scraper.scrapePageResultCallback(this.event_links, this.error);
+    }
+}
+
--- a/app/src/main/java/com/akdev/nofbeventscraper/FbRedirectionResolver.java
+++ b/app/src/main/java/com/akdev/nofbeventscraper/FbRedirectionResolver.java
@ -0,0 +1,40 @@
+package com.akdev.nofbeventscraper;
+
+import android.os.AsyncTask;
+
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+public class FbRedirectionResolver extends AsyncTask<Void, Void, Void> {
+
+    private String input_url;
+    private FbScraper scraper;
+    private String redirected_url;
+
+    public FbRedirectionResolver (FbScraper scraper, String input_url) {
+        this.input_url = input_url;
+        this.scraper = scraper;
+    }
+
+    protected Void doInBackground(Void... voids) {
+        try {
+            HttpURLConnection con = (HttpURLConnection) new URL(input_url).openConnection();
+
+            con.setInstanceFollowRedirects(false);
+
+            con.connect();
+
+            redirected_url = con.getHeaderField("Location");
+
+        } catch (Exception e) {
+        }
+        return null;
+    }
+
+    @Override
+    protected void onPostExecute(Void aVoid) {
+        super.onPostExecute(aVoid);
+
+        scraper.redirectionResultCallback(redirected_url);
+    }
+}
--- a/app/src/main/java/com/akdev/nofbeventscraper/FbScraper.java
+++ b/app/src/main/java/com/akdev/nofbeventscraper/FbScraper.java
@ -1,136 +1,264 @@
 package com.akdev.nofbeventscraper;

-import android.app.Activity;
-import android.content.Context;
+import android.content.SharedPreferences;
 import android.os.AsyncTask;
-import android.text.Editable;
-import android.text.SpannableStringBuilder;
-import android.util.Log;
-import android.view.View;
-import android.widget.Toast;

-import com.google.android.material.textfield.TextInputEditText;
-
-import org.json.JSONException;
-import org.json.JSONObject;
-import org.jsoup.Jsoup;
-import org.jsoup.nodes.Document;
+import androidx.preference.PreferenceManager;

 import java.io.IOException;
+import java.lang.ref.WeakReference;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;

-public class FbScraper extends AsyncTask<Void, Void, Void> {
+public class FbScraper {

-    private String url;
-    private String error;
-    private MainActivity main;
-    private FbEvent event;
+    protected List<AsyncTask> tasks;
+    protected WeakReference<MainActivity> main; // no context leak with WeakReference
+    url_type_enum url_type = url_type_enum.EVENT;
+    private String input_url;

-    FbScraper(MainActivity main, String url) {
-        this.url = url;
+    /**
+     * Constructor with WeakReference to the main activity, to add events.
+     *
+     * @param main      WeakReference of main activity to prevent context leak
+     * @param input_url Input url to scrape from
+     */
+    FbScraper(WeakReference<MainActivity> main, String input_url) {
        this.main = main;
-
+        this.input_url = input_url;
+        this.tasks = new ArrayList<>();
    }
-    private String readFromLocJson(String location_json) {

-        String name = "";
-        String street_address = "";
-        String postal_code = "";
-        String address_locality = "";
-        try {
-            JSONObject reader = new JSONObject(location_json);
+    protected String getShortened(String url) throws IOException, URISyntaxException {
+        // check for url format
+        new URL(url).toURI();

-            name = reader.getString("name");
+        String regex = "(fb.me/)(e/)?([^/?]*)|(facebook.com/event_invite/[a-zA-Z0-9]*)";

-            JSONObject address = reader.getJSONObject("address");
-            street_address = ", " + address.getString("streetAddress");
-            postal_code = ", " + address.getString("postalCode");
-            address_locality = " " + address.getString("addressLocality");
+        Pattern pattern = Pattern.compile(regex);
+        Matcher matcher = pattern.matcher(url);

-        } catch (JSONException e) {
-            e.printStackTrace();
+        if (matcher.find()) {
+            //only mbasic does have event ids displayed in HTML
+            String url_prefix = "https://mbasic.";
+
+            // create URL
+            return url_prefix + matcher.group();
+
+        } else {
+            throw new URISyntaxException(url, "Does not contain page.");
        }

-        return name +  street_address + postal_code + address_locality;
    }

-    private String fixTimezone(String time_in) {
+    /**
+     * Checks if valid URL,
+     * strips the facebook page id from the input link and create an URL that can be scraped from.
+     *
+     * @param url input URL
+     * @return new mbasic url that can be scraped for event id's
+     * @throws URISyntaxException    if page not found
+     * @throws MalformedURLException
+     */
+    protected String getPageUrl(String url) throws URISyntaxException, MalformedURLException {

-        try {
+        // check for url format
+        new URL(url).toURI();

-            Editable editable = new SpannableStringBuilder(time_in);
+        String regex = "(facebook.com/)(pg/)?([^/?]*)";

-            return editable.insert(22, ":").toString();
+        Pattern pattern = Pattern.compile(regex);
+        Matcher matcher = pattern.matcher(url);

-        } catch (Exception e) {
-            return null;
+        if (matcher.find()) {
+            //only mbasic does have event ids displayed in HTML
+            String url_prefix = "https://mbasic.facebook.com/";
+            String url_suffix = "?v=events";
+
+            // create URL
+            return url_prefix + matcher.group(3) + url_suffix;
+
+        } else {
+            throw new URISyntaxException(url, "Does not contain page.");
        }
    }

-    private String readFromJson(JSONObject reader, String field) {
-        try {
-            return reader.getString(field);
-        }
-        catch (Exception e) {
-            e.printStackTrace();
-            return null;
-        }
-    }
-    @Override
-    protected Void doInBackground(Void... voids) {
+    /**
+     * Strips the facebook event link from the input event url.
+     *
+     * @param url input url
+     * @return facebook event url String if one was found
+     * @throws URISyntaxException    if event not found
+     * @throws MalformedURLException
+     */
+    protected String getEventUrl(String url) throws URISyntaxException, MalformedURLException {

-        Document document = null;
+        // check for url format
+        new URL(url).toURI();

-        try {
-            document = Jsoup.connect(url).get();
+        String regex = "(facebook.com/events/[0-9]*)(/\\?event_time_id=[0-9]*)?";

-            try {
-                String json = document.select("script[type = application/ld+json]").first().data();
+        Pattern pattern = Pattern.compile(regex);
+        Matcher matcher = pattern.matcher(url);

-                JSONObject reader = new JSONObject(json);
+        if (matcher.find()) {

-                String event_name = readFromJson(reader, "name");
-                String event_start = fixTimezone(readFromJson(reader, "startDate"));
-                String event_end = fixTimezone(readFromJson(reader, "endDate"));
-
-                String event_description = readFromJson(reader, "description");
-                String location_json = readFromJson(reader, "location");
-
-
-                String location = readFromLocJson(location_json);
-
-                if (event_name == null) {
-                    this.event = null;
-                    throw new Exception();
-                } else {
-                    this.event = new FbEvent(event_name, event_start, event_end, event_description, location, null);
-                }
-
-            } catch (Exception e) {
-                e.printStackTrace();
-                this.error = "Error: Scraping event data failed";
+            String url_prefix = "https://m.";
+            if (main != null) {
+                SharedPreferences shared_prefs = PreferenceManager.getDefaultSharedPreferences(main.get());
+                url_prefix = shared_prefs.getString("url_preference", url_prefix);
            }
-        } catch (IOException e) {
-            e.printStackTrace();
-            this.error = "Error: URL not available";
+
+            // rewrite url to m.facebook and dismiss any query strings or referrals
+            String ret = url_prefix + matcher.group(1);
+            if (matcher.group(2) != null) {
+                // add event time identifier
+                ret += matcher.group(2);
+            }
+            return ret;
+        } else {
+            throw new URISyntaxException(url, "Does not contain event.");
        }
-        return null;
+
    }

-    @Override
-    protected void onPreExecute() {
-        super.onPreExecute();
-    }
+    /**
+     * cancel vestigial async tasks
+     */
+    void killAllTasks() {

-    protected void onPostExecute(Void aVoid) {
-        super.onPostExecute(aVoid);
-
-        if (this.event != null) {
-            this.main.update(event);
-        }
-        else {
-            main.toast(error);
-            this.main.clear(false);
+        if (!tasks.isEmpty()) {
+            for (AsyncTask task : tasks) {
+                try {
+                    task.cancel(true);
+                    task = null;
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
        }
    }
+
+    /**
+     * start an EventScraper async task and add to tasks list
+     *
+     * @param event_url
+     */
+    void scrapeEvent(String event_url) {
+        FbEventScraper scraper = new FbEventScraper(this, event_url);
+        tasks.add(scraper);
+        scraper.execute();
+    }
+
+    /**
+     * Callback for finished EventSCraper async task
+     *
+     * @param event Contains event information if scraping successful
+     * @param error resId for error message
+     */
+    void scrapeEventResultCallback(FbEvent event, int error) {
+
+        if (event != null) {
+            main.get().addEvent(event);
+            main.get().input_helper(main.get().getString(R.string.done), false);
+        } else if (url_type == url_type_enum.EVENT) {
+            main.get().input_helper(main.get().getString(error), true);
+        }
+    }
+
+    /**
+     * start a page scraper and add to list of tasks
+     *
+     * @param page_url
+     */
+    void scrapePage(String page_url) {
+        FbPageScraper scraper = new FbPageScraper(this, page_url);
+
+        tasks.add(scraper);
+        scraper.execute();
+    }
+
+    /**
+     * Callback for page scraper async task
+     *
+     * @param event_urls List of event urls scraped from the event
+     * @param error      resId of error message if task list is empty
+     */
+    protected void scrapePageResultCallback(List<String> event_urls, int error) {
+
+        if (event_urls.size() > 0) {
+
+            for (String event_url : event_urls) {
+                try {
+                    String url = getEventUrl(event_url);
+                    scrapeEvent(url);
+                } catch (URISyntaxException | MalformedURLException e) {
+                    // ignore this event
+                }
+            }
+        } else {
+            main.get().input_helper(main.get().getString(error), true);
+        }
+    }
+
+    protected void redirectUrl (String url) {
+        FbRedirectionResolver resolver = new FbRedirectionResolver(this, url);
+
+        resolver.execute();
+    }
+    protected void redirectionResultCallback(String url) {
+        this.input_url = url;
+
+        // now try again with expanded url
+        this.run();
+    }
+
+    /**
+     * Start scraping input url
+     */
+    void run() {
+
+        // check if shortened url
+        try {
+            String shortened = getShortened(input_url);
+            url_type = url_type_enum.SHORT;
+            redirectUrl(shortened);
+
+            return;
+
+        } catch (IOException | URISyntaxException e) {
+            url_type = url_type_enum.INVALID;
+        }
+
+        // check if input url is an event
+        try {
+            String event_url = getEventUrl(input_url);
+            url_type = url_type_enum.EVENT;
+            scrapeEvent(event_url);
+
+            return;
+
+        } catch (URISyntaxException | MalformedURLException e) {
+            url_type = url_type_enum.INVALID;
+        }
+        // check if input url is a page
+        try {
+            String page_url = getPageUrl(input_url);
+            url_type = url_type_enum.PAGE;
+            scrapePage(page_url);
+
+        } catch (URISyntaxException | MalformedURLException e) {
+            url_type = url_type_enum.INVALID;
+            main.get().input_helper(main.get().getString(R.string.error_url), true);
+        }
+    }
+
+    // enum for storing url type in this class
+    enum url_type_enum {SHORT, EVENT, PAGE, INVALID}
 }
-
--- a/app/src/main/java/com/akdev/nofbeventscraper/HelpActivity.java
+++ b/app/src/main/java/com/akdev/nofbeventscraper/HelpActivity.java
@ -0,0 +1,38 @@
+package com.akdev.nofbeventscraper;
+
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.webkit.WebView;
+
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.webkit.WebSettingsCompat;
+import androidx.webkit.WebViewFeature;
+
+public class HelpActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_help);
+        ActionBar action_bar = getSupportActionBar();
+        if (action_bar != null) {
+            action_bar.setDisplayHomeAsUpEnabled(true);
+        }
+
+        WebView webview_help = findViewById(R.id.webview_help);
+
+        int night_mode_flags = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+        if (night_mode_flags == Configuration.UI_MODE_NIGHT_YES) {
+            if (WebViewFeature.isFeatureSupported(WebViewFeature.FORCE_DARK)) {
+                WebSettingsCompat.setForceDark(webview_help.getSettings(),
+                        WebSettingsCompat.FORCE_DARK_ON);
+            }
+        }
+
+        webview_help.loadUrl("file:////android_res/raw/help.html");
+
+
+
+    }
+}
--- a/app/src/main/java/com/akdev/nofbeventscraper/IntentReceiver.java
+++ b/app/src/main/java/com/akdev/nofbeventscraper/IntentReceiver.java
@ -0,0 +1,33 @@
+package com.akdev.nofbeventscraper;
+
+import android.content.Intent;
+import android.os.Bundle;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+public class IntentReceiver extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        /*
+         * Get data from intent: if launched by other application
+         * via "share to" or "open with"
+         */
+        Intent intent = getIntent();
+        setResult(RESULT_OK, intent);
+
+        String data = intent.getDataString();
+        String extra = intent.getStringExtra(Intent.EXTRA_TEXT);
+
+        String input = (data != null) ? data : extra;
+
+        Intent main = new Intent(this, MainActivity.class);
+        main.putExtra("InputLink", input);
+
+        this.startActivity(main);
+
+        finish();
+    }
+}
--- a/app/src/main/java/com/akdev/nofbeventscraper/MainActivity.java
+++ b/app/src/main/java/com/akdev/nofbeventscraper/MainActivity.java
@ -1,60 +1,168 @@
 package com.akdev.nofbeventscraper;

-import android.app.AlertDialog;
+import android.annotation.SuppressLint;
+import android.app.Activity;
 import android.content.ClipboardManager;
 import android.content.Context;
-import android.content.DialogInterface;
 import android.content.Intent;
-import android.net.Uri;
+import android.content.SharedPreferences;
 import android.os.Bundle;
-import com.google.android.material.textfield.TextInputEditText;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
-import android.provider.CalendarContract;
 import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
-import android.widget.Button;
-import android.widget.Toast;
+import android.view.inputmethod.InputMethodManager;

-import java.net.URL;
-import java.time.LocalDateTime;
-import java.time.ZoneId;
-import java.time.format.DateTimeFormatter;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.view.menu.MenuBuilder;
+import androidx.appcompat.widget.Toolbar;
+import androidx.preference.PreferenceManager;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;

+import com.google.android.material.appbar.AppBarLayout;
+import com.google.android.material.appbar.CollapsingToolbarLayout;
+import com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton;
+import com.google.android.material.textfield.TextInputEditText;
+import com.google.android.material.textfield.TextInputLayout;
+import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
+
+import java.lang.ref.WeakReference;
+import java.lang.reflect.Type;
+import java.util.List;
+import java.util.Objects;
+
+import jp.wasabeef.recyclerview.animators.FadeInAnimator;
+
+import static com.akdev.nofbeventscraper.FbEvent.createEventList;

 public class MainActivity extends AppCompatActivity {

-    private Button paste_button;
-    private Button cancel_button;
-    private Button ok_button;
+    protected ExtendedFloatingActionButton paste_button;
+    protected TextInputEditText edit_text_uri_input;
+    protected TextInputLayout layout_uri_input;

-    private TextInputEditText field_uri_input;
-    private TextInputEditText field_event_name;
-    private TextInputEditText field_event_start;
-    private TextInputEditText field_event_end;
-    private TextInputEditText field_event_location;
-    private TextInputEditText field_event_description;
+
+    protected FbScraper scraper;
+    protected List<FbEvent> events;
+    EventAdapter adapter;
+    LinearLayoutManager linear_layout_manager;
+
+    private List<FbEvent> getSavedEvents() {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+
+        Gson gson = new Gson();
+        String json = prefs.getString("events", "");
+
+        Type event_list_type = new TypeToken<List<FbEvent>>() {
+        }.getType();
+        List<FbEvent> list = gson.fromJson(json, event_list_type);
+
+        if (list == null) {
+            list = createEventList();
+        }
+
+        return list;
+    }
+
+    /*
+     * On resume from other activities, e.g. settings
+     */
+    @Override
+    public void onResume() {
+        super.onResume();
+
+        /*
+         * Clear events after saved events deleted from settings
+         */
+        if (getSavedEvents().isEmpty()) {
+            events.clear();
+            adapter.notifyDataSetChanged();
+        }
+
+        /*
+         * Intent from IntentReceiver - read only once
+         */
+        Intent intent = getIntent();
+        String data = intent.getStringExtra("InputLink");
+
+        if (data != null) {
+            intent.removeExtra("InputLink");
+            edit_text_uri_input.setText(data);
+            startScraping();
+        }
+    }
+
+    /**
+     * Save events list to SharedPreferences as JSON
+     */
+    @Override
+    public void onPause() {
+        super.onPause();
+
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+        SharedPreferences.Editor prefs_edit = prefs.edit();
+        Gson gson = new Gson();
+        String json = gson.toJson(events);
+        prefs_edit.putString("events", json);
+        prefs_edit.apply();
+    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
+
+        edit_text_uri_input = findViewById(R.id.edit_text_uri_input);
+        layout_uri_input = findViewById(R.id.layout_uri_input);
        Toolbar toolbar = findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

-        cancel_button = (Button) findViewById(R.id.cancel_button);
-        ok_button = (Button) findViewById(R.id.ok_button);
-        paste_button = (Button) findViewById(R.id.paste_button);
+        paste_button = findViewById(R.id.paste_button);

-        field_uri_input = (TextInputEditText) findViewById(R.id.field_uri_input);
-        field_event_name = (TextInputEditText) findViewById(R.id.field_event_name);
-        field_event_start = (TextInputEditText) findViewById(R.id.field_event_start);
-        field_event_end = (TextInputEditText) findViewById(R.id.field_event_end);
-        field_event_location = (TextInputEditText) findViewById(R.id.field_event_location);
-        field_event_description = (TextInputEditText) findViewById(R.id.field_event_description);
+        /*
+         * initialize recycler view with saved list of events
+         * scroll horizontal with snapping
+         */
+        RecyclerView recycler_view = findViewById(R.id.recycler_view);
+        this.events = getSavedEvents();
+        adapter = new EventAdapter(events);
+        recycler_view.setAdapter(adapter);
+        linear_layout_manager = new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false);
+        recycler_view.setLayoutManager(linear_layout_manager);

+        recycler_view.setItemAnimator(new FadeInAnimator());
+
+
+
+        /*
+         * Display title only when toolbar is collapsed
+         */
+        AppBarLayout app_bar_layout = findViewById(R.id.app_bar);
+        app_bar_layout.addOnOffsetChangedListener(new AppBarLayout.OnOffsetChangedListener() {
+            boolean show = true;
+            int scroll_range = -1;
+            CollapsingToolbarLayout layout_toolbar = findViewById(R.id.layout_toolbar);
+
+            @Override
+            public void onOffsetChanged(AppBarLayout app_bar_layout, int vertical_offset) {
+                if (scroll_range == -1) {
+                    scroll_range = app_bar_layout.getTotalScrollRange();
+                }
+                if (scroll_range + vertical_offset == 0) {
+                    layout_toolbar.setTitle(getString(R.string.app_name));
+                    show = true;
+                } else if (show) {
+                    layout_toolbar.setTitle(" ");
+                    show = false;
+                }
+            }
+        });
+
+        /*
+         * Paste button: get last entry from clipboard
+         */
        paste_button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
@ -63,205 +171,144 @@ public class MainActivity extends AppCompatActivity {
                    ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
                    String str = clipboard.getPrimaryClip().getItemAt(0).getText().toString();

-                    clear(true);
-                    field_uri_input.setText(str);
-                }
-                catch (NullPointerException e) {
-                    e.printStackTrace();
-                    toast("Error: Clipboard empty");
-                }
-                startScraping();
-            }
-        });
+                    edit_text_uri_input.setText(str);

-        cancel_button.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                clear(true);
-            }
-        });
-
-        ok_button.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                try {
-                    Long start_epoch = convertTimeToEpoch(field_event_start);
-                    Long end_epoch = convertTimeToEpoch(field_event_end);
-
-                    String name = parseField(field_event_name);
-                    String location = parseField(field_event_location);
-                    String description = parseField(field_event_description);
-                    String uri = parseField(field_uri_input);
-
-                    Intent intent = new Intent(Intent.ACTION_EDIT);
-                    intent.setType("vnd.android.cursor.item/event");
-                    intent.putExtra(CalendarContract.Events.TITLE, name);
-                    intent.putExtra(CalendarContract.EXTRA_EVENT_BEGIN_TIME, start_epoch);
-                    intent.putExtra(CalendarContract.EXTRA_EVENT_END_TIME, end_epoch);
-                    intent.putExtra(CalendarContract.Events.EVENT_LOCATION, location);
-                    intent.putExtra(CalendarContract.Events.DESCRIPTION, uri + "\n" + description);
-                    startActivity(intent);
-                }
-                catch (Exception e )
-                {
-                    e.printStackTrace();
-                    toast("Error: Invalid fields");
-                }
-
-            }
-        });
-
-        field_uri_input.setOnKeyListener(new View.OnKeyListener() {
-            public boolean onKey(View view, int keyCode, KeyEvent keyevent) {
-                //If the keyevent is a key-down event on the "enter" button
-                if ((keyevent.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
                    startScraping();
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    input_helper(getString(R.string.error_clipboard_empty), true);
+                }
+            }
+        });
+
+        /*
+         * Error in input: clear input on click
+         */
+        View.OnClickListener listener = new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                input_helper(getString(R.string.helper_add_link), true);
+                edit_text_uri_input.setText(null);
+                if (scraper != null) {
+                    scraper.killAllTasks();
+                }
+                input_helper(getString(R.string.helper_add_link), false);
+            }
+        };
+        layout_uri_input.setErrorIconOnClickListener(listener);
+        layout_uri_input.setEndIconOnClickListener(listener);
+
+
+        /*
+         * Enter button in uri input: start scraping
+         */
+        edit_text_uri_input.setOnKeyListener(new View.OnKeyListener() {
+            public boolean onKey(View view, int keycode, KeyEvent keyevent) {
+                //If the key event is a key-down event on the "enter" button
+                if ((keyevent.getAction() == KeyEvent.ACTION_DOWN) && (keycode == KeyEvent.KEYCODE_ENTER)) {
+                    startScraping();
+
+                    // do not focus next view, just release it
+                    edit_text_uri_input.clearFocus();
+
+                    // close soft keyboard
+                    InputMethodManager imm = (InputMethodManager) view.getContext().getSystemService(Activity.INPUT_METHOD_SERVICE);
+                    imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
                    return true;
                }
                return false;
            }
        });

-        //get data from deep link
-        Intent intent = getIntent();
-        Uri data = intent.getData();
-        String shared_text = intent.getStringExtra(Intent.EXTRA_TEXT);
-
-        if (data != null) {
-            // opening external fb link
-            field_uri_input.setText(data.toString());
-            startScraping();
-        }
-        else if (shared_text != null) {
-            //share to nofb
-            field_uri_input.setText(shared_text);
-            startScraping();
-        }

    }
-    private String parseField(TextInputEditText field) {
-        try {
-            return field.getText().toString();
-        }
-        catch (Exception e) {
-            return null;
-        }
-    }
-
-
-    private Long convertTimeToEpoch (TextInputEditText field) {
-        try {
-            String time_str = field.getText().toString();
-
-            LocalDateTime datetime = LocalDateTime.parse(time_str, DateTimeFormatter.ISO_OFFSET_DATE_TIME);
-            return datetime.atZone(ZoneId.of("UTC")).toEpochSecond() * 1000;
-        } catch (Exception e)
-        {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    public static boolean isNumeric(String strNum) {
-        if (strNum == null) {
-            return false;
-        }
-        try {
-            double d = Double.parseDouble(strNum);
-        } catch (NumberFormatException e) {
-            e.printStackTrace();
-            return false;
-        }
-        return true;
-    }

+    /**
+     * launch the FbScraper with the current text in the input text field.
+     */
    public void startScraping() {

-        try {
-            String str = field_uri_input.getText().toString();
+        input_helper(null, false);

-            // check for a valid uri
-            new URL(str).toURI();
+        String url = Objects.requireNonNull(edit_text_uri_input.getText()).toString();

-            String eventId = null;
+        scraper = new FbScraper(new WeakReference<>(this), url);

-            // check for facebook uri
-            if (str.contains("facebook.com/events/")) {
+        scraper.run();
+    }

-                // find event id
-                String[] separated = str.split("/");
-                for (int i = 0; i< separated.length; i++) {
-                    if (separated[i].length() > 8 && isNumeric(separated[i])) {
-                        eventId = separated[i];
-                        break;
-                    }
-                }
-                if (eventId == null) // no event id found
-                {
-                    throw new Exception();
-                }
-            }
-            else {
-                throw new Exception();
-            }
+    /**
+     * manage Helper text on uri_input
+     *
+     * @param str   What should be displayed
+     * @param error True if should be displayed as error
+     */
+    public void input_helper(String str, boolean error) {

-            String input_uri = "https://m.facebook.com/events/"+ eventId;
-            field_uri_input.setText(input_uri);
-
-            FbScraper scraper = new FbScraper(this, field_uri_input.getText().toString());
-            scraper.execute();
+        if (str == null) {
+            str = " ";
+        } // keep spacing

+        if (error) {
+            layout_uri_input.setError(str);
+        } else {
+            layout_uri_input.setError(null);
+            layout_uri_input.setHelperText(str);
        }
-        catch (Exception e) {
-            e.printStackTrace();
-            clear(true);
-            toast("Invalid URL");
+    }
+
+    /**
+     * Adds new events to the start of the events list.
+     *
+     * @param new_event the event that was scraped by FbScraper
+     */
+    public void addEvent(FbEvent new_event) {
+
+        if (new_event != null) {
+            this.events.add(0, new_event);
+            this.adapter.notifyItemInserted(0);
        }
-
-
-    }
-    public void toast(String str) {
-        Toast.makeText(this, str, Toast.LENGTH_SHORT).show();
-    }
-    public void clear(boolean clearUri) {
-        if (clearUri) {
-            field_uri_input.setText("");
-        }
-        field_event_name.setText("");
-        field_event_start.setText("");
-        field_event_end.setText("");
-        field_event_location.setText("");
-        field_event_description.setText("");
    }

-    public void update(FbEvent event) {
-        field_event_name.setText(event.name);
-        field_event_start.setText(event.start_date);
-        field_event_end.setText(event.end_date);
-        field_event_location.setText(event.location);
-        field_event_description.setText(event.description);
-    }
-
-
+    @SuppressLint("RestrictedApi")
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
+
+        /*
+         * Display icons, restricted API, maybe find other solution?
+         */
+        if (menu instanceof MenuBuilder) {
+            MenuBuilder m = (MenuBuilder) menu;
+            m.setOptionalIconsVisible(true);
+        }
        return true;
    }

+    /**
+     * Dispatch menu item to new activity
+     *
+     * @param item
+     * @return
+     */
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
-        // Handle action bar item clicks here. The action bar will
-        // automatically handle clicks on the Home/Up button, so long
-        // as you specify a parent activity in AndroidManifest.xml.
+
        int id = item.getItemId();

-        //noinspection SimplifiableIfStatement
        if (id == R.id.action_about) {
            startActivity(new Intent(this, AboutActivity.class));
            return true;
        }
+        if (id == R.id.action_help) {
+            startActivity(new Intent(this, HelpActivity.class));
+            return true;
+        }
+        if (id == R.id.action_settings) {
+            startActivity(new Intent(this, SettingsActivity.class));
+            return true;
+        }

        return super.onOptionsItemSelected(item);
    }
--- a/app/src/main/java/com/akdev/nofbeventscraper/SettingsActivity.java
+++ b/app/src/main/java/com/akdev/nofbeventscraper/SettingsActivity.java
@ -0,0 +1,66 @@
+package com.akdev.nofbeventscraper;
+
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.View;
+
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceFragmentCompat;
+
+import com.google.android.material.snackbar.Snackbar;
+
+public class SettingsActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.settings_activity);
+        getSupportFragmentManager()
+                .beginTransaction()
+                .replace(R.id.settings, new SettingsFragment())
+                .commit();
+        ActionBar action_bar = getSupportActionBar();
+        if (action_bar != null) {
+            action_bar.setDisplayHomeAsUpEnabled(true);
+        }
+    }
+
+    public static class SettingsFragment extends PreferenceFragmentCompat {
+        @Override
+        public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+            setPreferencesFromResource(R.xml.root_preferences, rootKey);
+
+            /*
+             * reset events click action: delete saved events and display snackbar
+             */
+            Preference button = findPreference("event_reset");
+            if (button != null) {
+                button.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
+                    @Override
+                    public boolean onPreferenceClick(Preference preference) {
+
+                        final SharedPreferences prefs = preference.getSharedPreferences();
+
+                        final String undo = prefs.getString("events", "");
+                        prefs.edit().remove("events").apply();
+
+                        Snackbar.make(getActivity().findViewById(android.R.id.content),
+                                getString(R.string.preferences_event_snackbar), Snackbar.LENGTH_SHORT)
+                                .setAction(R.string.undo, new View.OnClickListener() {
+
+                                    @Override
+                                    public void onClick(View v) {
+                                        prefs.edit().putString("events", undo).apply();
+                                    }
+                                }).show();
+
+                        return true;
+                    }
+                });
+            }
+
+        }
+    }
+}
--- a/app/src/main/res/drawable/ic_backspace_black.xml
+++ b/app/src/main/res/drawable/ic_backspace_black.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M22,3L7,3c-0.69,0 -1.23,0.35 -1.59,0.88L0.37,11.45c-0.22,0.34 -0.22,0.77 0,1.11l5.04,7.56c0.36,0.52 0.9,0.88 1.59,0.88h15c1.1,0 2,-0.9 2,-2L24,5c0,-1.1 -0.9,-2 -2,-2zM18.3,16.3c-0.39,0.39 -1.02,0.39 -1.41,0L14,13.41l-2.89,2.89c-0.39,0.39 -1.02,0.39 -1.41,0 -0.39,-0.39 -0.39,-1.02 0,-1.41L12.59,12 9.7,9.11c-0.39,-0.39 -0.39,-1.02 0,-1.41 0.39,-0.39 1.02,-0.39 1.41,0L14,10.59l2.89,-2.89c0.39,-0.39 1.02,-0.39 1.41,0 0.39,0.39 0.39,1.02 0,1.41L15.41,12l2.89,2.89c0.38,0.38 0.38,1.02 0,1.41z"
+      android:fillColor="#000000"/>
+</vector>
--- a/app/src/main/res/drawable/ic_banner_foreground.xml
+++ b/app/src/main/res/drawable/ic_banner_foreground.xml
@ -0,0 +1,111 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="320dp"
+    android:height="180dp"
+    android:viewportWidth="320"
+    android:viewportHeight="180">
+  <group android:scaleX="0.6666667"
+      android:scaleY="0.6666667"
+      android:translateX="53.333332"
+      android:translateY="30">
+    <group android:scaleX="0.3480663"
+        android:scaleY="0.3480663"
+        android:translateX="10.774034"
+        android:translateY="27">
+      <path
+          android:pathData="M90.7,80.5L270.3,80.5A10.2,10.2 0,0 1,280.5 90.7L280.5,130.3A10.2,10.2 0,0 1,270.3 140.5L90.7,140.5A10.2,10.2 0,0 1,80.5 130.3L80.5,90.7A10.2,10.2 0,0 1,90.7 80.5z"
+          android:fillColor="#74b42b"
+          android:strokeColor="#00000000"/>
+      <path
+          android:pathData="M80.5,130.5h200v100h-200z"
+          android:fillColor="#ffffff"
+          android:strokeColor="#00000000"/>
+      <path
+          android:pathData="M90.9,150.5L270.1,150.5A10.4,10.4 0,0 1,280.5 160.9L280.5,270.1A10.4,10.4 0,0 1,270.1 280.5L90.9,280.5A10.4,10.4 0,0 1,80.5 270.1L80.5,160.9A10.4,10.4 0,0 1,90.9 150.5z"
+          android:fillColor="#ffffff"
+          android:strokeColor="#00000000"/>
+      <path
+          android:pathData="M100.5,150.5h40v40h-40z"
+          android:fillColor="#b3b3b3"
+          android:strokeColor="#00000000"/>
+      <path
+          android:pathData="M160.5,150.5h40v40h-40z"
+          android:fillColor="#cccccc"
+          android:strokeColor="#00000000"/>
+      <path
+          android:pathData="M220.5,150.5h40v40h-40z"
+          android:fillColor="#e6e6e6"
+          android:strokeColor="#00000000"/>
+      <path
+          android:pathData="M100.5,210.5h40v40h-40z"
+          android:fillColor="#cccccc"
+          android:strokeColor="#00000000"/>
+      <path
+          android:pathData="M160.5,210.5h40v40h-40z"
+          android:fillColor="#e6e6e6"
+          android:strokeColor="#00000000"/>
+      <path
+          android:pathData="M220.5,210.5h40v40h-40z"
+          android:fillColor="#ebebeb"
+          android:strokeColor="#00000000"/>
+      <path
+          android:pathData="M215.5,245.5a40,40 0,1 0,80 0a40,40 0,1 0,-80 0z"
+          android:strokeWidth="2"
+          android:fillColor="#ffffff"
+          android:strokeColor="#cccccc"/>
+      <path
+          android:pathData="M228,238.17L249.07,238.17L255.5,218L261.93,238.17L283,238.17L266.21,251.67L272.87,273L255.5,259.8L238.13,273L244.79,251.67Z"
+          android:fillColor="#297da6"
+          android:strokeColor="#00000000"/>
+      <path
+          android:pathData="M223.5,70.5L237.5,70.5A3,3 0,0 1,240.5 73.5L240.5,107.5A3,3 0,0 1,237.5 110.5L223.5,110.5A3,3 0,0 1,220.5 107.5L220.5,73.5A3,3 0,0 1,223.5 70.5z"
+          android:strokeWidth="2"
+          android:fillColor="#cccccc"
+          android:strokeColor="#ffffff"/>
+      <path
+          android:pathData="M123.5,70.5L137.5,70.5A3,3 0,0 1,140.5 73.5L140.5,107.5A3,3 0,0 1,137.5 110.5L123.5,110.5A3,3 0,0 1,120.5 107.5L120.5,73.5A3,3 0,0 1,123.5 70.5z"
+          android:strokeWidth="2"
+          android:fillColor="#cccccc"
+          android:strokeColor="#ffffff"/>
+    </group>
+
+    <group android:scaleX="0.1252506"
+        android:scaleY="0.1252506"
+        android:translateX="128"
+        android:translateY="78.106575">
+      <group android:translateY="150.89062">
+        <path android:pathData="M88.8125,-0L80.4375,-0L22.296875,-88.03125L21.875,-87.96875L21.875,-0L13.4375,-0L13.4375,-102.375L21.875,-102.375L80.015625,-14.484375L80.4375,-14.5625L80.4375,-102.375L88.8125,-102.375L88.8125,-0Z"
+            android:fillColor="#FFFFFF"/>
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+            android:fillColor="#FFFFFF"/>
+        <path android:pathData="M253.57812,-47.953125L203.79688,-47.953125L203.79688,0L195.4375,0L195.4375,-102.375L260.75,-102.375L260.75,-95.203125L203.79688,-95.203125L203.79688,-55.203125L253.57812,-55.203125L253.57812,-47.953125Z"
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+        <path android:pathData="M337.42188,-35.9375Q337.42188,-18.84375,329.6875,-8.671875Q321.95312,1.484375,308.39062,1.484375Q300.01562,1.484375,293.96875,-1.859375Q287.92188,-5.203125,284.20312,-11.46875L283.28125,0L276.04688,0L276.04688,-109.6875L284.48438,-109.6875L284.48438,-64.125Q288.28125,-70.53125,294.1875,-74Q300.09375,-77.484375,308.25,-77.484375Q321.95312,-77.484375,329.6875,-66.546875Q337.42188,-55.625,337.42188,-37.40625L337.42188,-35.9375ZM328.92188,-37.40625Q328.92188,-51.96875,323.29688,-61.0625Q317.67188,-70.171875,306.625,-70.171875Q297.84375,-70.171875,292.45312,-65.8125Q287.07812,-61.453125,284.48438,-54.640625L284.48438,-20.25Q287.29688,-13.640625,292.875,-9.734375Q298.46875,-5.84375,306.76562,-5.84375Q317.8125,-5.84375,323.35938,-14Q328.92188,-22.15625,328.92188,-35.9375L328.92188,-37.40625Z"
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+        <path android:pathData="M451.09375,-49.578125L401.79688,-49.578125L401.79688,-7.109375L458.26562,-7.109375L458.26562,0L393.4375,0L393.4375,-102.375L457.90625,-102.375L457.90625,-95.203125L401.79688,-95.203125L401.79688,-56.75L451.09375,-56.75L451.09375,-49.578125Z"
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--- a/app/src/main/res/drawable/ic_content_paste.xml
+++ b/app/src/main/res/drawable/ic_content_paste.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
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+</vector>
--- a/app/src/main/res/drawable/ic_event_available.xml
+++ b/app/src/main/res/drawable/ic_event_available.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
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+    android:viewportHeight="24">
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+      android:fillColor="#000000"/>
+</vector>
--- a/app/src/main/res/drawable/ic_help.xml
+++ b/app/src/main/res/drawable/ic_help.xml
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+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
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+      android:fillColor="#000000"/>
+</vector>
--- a/app/src/main/res/drawable/ic_icon.xml
+++ b/app/src/main/res/drawable/ic_icon.xml
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-    android:height="642dp"
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--- a/app/src/main/res/drawable/ic_info.xml
+++ b/app/src/main/res/drawable/ic_info.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
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+      android:fillColor="#000000"/>
+</vector>
--- a/app/src/main/res/drawable/ic_launcher_foreground.xml
+++ b/app/src/main/res/drawable/ic_launcher_foreground.xml
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    android:width="108dp"
    android:height="108dp"
-    android:viewportWidth="1605"
-    android:viewportHeight="1605">
-  <group android:translateX="481.5"
-      android:translateY="481.5">
+    android:viewportWidth="108"
+    android:viewportHeight="108">
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        android:strokeColor="#00000000"/>
    <path
-        android:pathData="M155.5,295.5L281.94,295.5L320.5,174.5L359.06,295.5L485.5,295.5L384.76,376.53L424.71,504.5L320.5,425.3L216.29,504.5L256.24,376.53Z"
-        android:fillColor="#ffffff"
-        android:strokeColor="#00000000"/>
+        android:pathData="M223.5,70.5L237.5,70.5A3,3 0,0 1,240.5 73.5L240.5,107.5A3,3 0,0 1,237.5 110.5L223.5,110.5A3,3 0,0 1,220.5 107.5L220.5,73.5A3,3 0,0 1,223.5 70.5z"
+        android:strokeWidth="2"
+        android:fillColor="#cccccc"
+        android:strokeColor="#ffffff"/>
+    <path
+        android:pathData="M123.5,70.5L137.5,70.5A3,3 0,0 1,140.5 73.5L140.5,107.5A3,3 0,0 1,137.5 110.5L123.5,110.5A3,3 0,0 1,120.5 107.5L120.5,73.5A3,3 0,0 1,123.5 70.5z"
+        android:strokeWidth="2"
+        android:fillColor="#cccccc"
+        android:strokeColor="#ffffff"/>
  </group>
 </vector>
--- a/app/src/main/res/drawable/ic_map.xml
+++ b/app/src/main/res/drawable/ic_map.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M20.5,3l-0.16,0.03L15,5.1 9,3 3.36,4.9c-0.21,0.07 -0.36,0.25 -0.36,0.48V20.5c0,0.28 0.22,0.5 0.5,0.5l0.16,-0.03L9,18.9l6,2.1 5.64,-1.9c0.21,-0.07 0.36,-0.25 0.36,-0.48V3.5c0,-0.28 -0.22,-0.5 -0.5,-0.5zM15,19l-6,-2.11V5l6,2.11V19z"
+      android:fillColor="#000000"/>
+</vector>
--- a/app/src/main/res/drawable/ic_schedule.xml
+++ b/app/src/main/res/drawable/ic_schedule.xml
@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M11.99,2C6.47,2 2,6.48 2,12s4.47,10 9.99,10C17.52,22 22,17.52 22,12S17.52,2 11.99,2zM12,20c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8z"
+      android:fillColor="#000000"/>
+  <path
+      android:pathData="M12.5,7H11v6l5.25,3.15 0.75,-1.23 -4.5,-2.67z"
+      android:fillColor="#000000"/>
+</vector>
--- a/app/src/main/res/drawable/ic_settings.xml
+++ b/app/src/main/res/drawable/ic_settings.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M19.14,12.94c0.04,-0.3 0.06,-0.61 0.06,-0.94c0,-0.32 -0.02,-0.64 -0.07,-0.94l2.03,-1.58c0.18,-0.14 0.23,-0.41 0.12,-0.61l-1.92,-3.32c-0.12,-0.22 -0.37,-0.29 -0.59,-0.22l-2.39,0.96c-0.5,-0.38 -1.03,-0.7 -1.62,-0.94L14.4,2.81c-0.04,-0.24 -0.24,-0.41 -0.48,-0.41h-3.84c-0.24,0 -0.43,0.17 -0.47,0.41L9.25,5.35C8.66,5.59 8.12,5.92 7.63,6.29L5.24,5.33c-0.22,-0.08 -0.47,0 -0.59,0.22L2.74,8.87C2.62,9.08 2.66,9.34 2.86,9.48l2.03,1.58C4.84,11.36 4.8,11.69 4.8,12s0.02,0.64 0.07,0.94l-2.03,1.58c-0.18,0.14 -0.23,0.41 -0.12,0.61l1.92,3.32c0.12,0.22 0.37,0.29 0.59,0.22l2.39,-0.96c0.5,0.38 1.03,0.7 1.62,0.94l0.36,2.54c0.05,0.24 0.24,0.41 0.48,0.41h3.84c0.24,0 0.44,-0.17 0.47,-0.41l0.36,-2.54c0.59,-0.24 1.13,-0.56 1.62,-0.94l2.39,0.96c0.22,0.08 0.47,0 0.59,-0.22l1.92,-3.32c0.12,-0.22 0.07,-0.47 -0.12,-0.61L19.14,12.94zM12,15.6c-1.98,0 -3.6,-1.62 -3.6,-3.6s1.62,-3.6 3.6,-3.6s3.6,1.62 3.6,3.6S13.98,15.6 12,15.6z"
+      android:fillColor="#000000"/>
+</vector>
--- a/app/src/main/res/drawable/ic_share.xml
+++ b/app/src/main/res/drawable/ic_share.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z"
+      android:fillColor="#000000"/>
+</vector>
--- a/app/src/main/res/layout/activity_about.xml
+++ b/app/src/main/res/layout/activity_about.xml
@ -1,75 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".AboutActivity">

-    <ScrollView
+    <WebView
+        android:id="@+id/webview_about"
        android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:layout_height="match_parent" />

-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical">
-
-            <TextView
-                android:id="@+id/about_heading"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_margin="16dp"
-                android:text="@string/action_about"
-                android:textAppearance="@style/TextAppearance.AppCompat.Large" />
-
-            <TextView
-                android:id="@+id/about_text"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_margin="16dp"
-                android:text="@string/about_text"
-                android:textAppearance="@style/TextAppearance.AppCompat.Medium" />
-
-            <TextView
-                android:id="@+id/open_source_heading"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="16dp"
-                android:layout_marginTop="32dp"
-                android:layout_marginEnd="16dp"
-                android:text="@string/open_source_heading"
-                android:textAppearance="@style/TextAppearance.AppCompat.Large" />
-
-            <TextView
-                android:id="@+id/open_source_text"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_margin="16dp"
-                android:autoLink="web"
-                android:text="@string/open_source_text"
-                android:textAppearance="@style/TextAppearance.AppCompat.Medium" />
-
-            <TextView
-                android:id="@+id/changelog_heading"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="16dp"
-                android:layout_marginTop="32dp"
-                android:layout_marginEnd="16dp"
-                android:text="@string/changelog_heading"
-                android:textAppearance="@style/TextAppearance.AppCompat.Large" />
-
-            <TextView
-                android:id="@+id/changelog_text"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_margin="16dp"
-                android:autoLink="web"
-                android:text="@string/changelog_text"
-                android:textAppearance="@style/TextAppearance.AppCompat.Medium" />
-
-        </LinearLayout>
-    </ScrollView>
-
-</androidx.constraintlayout.widget.ConstraintLayout>
+</RelativeLayout>
--- a/app/src/main/res/layout/activity_help.xml
+++ b/app/src/main/res/layout/activity_help.xml
@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".HelpActivity">
+
+    <WebView
+        android:id="@+id/webview_help"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</RelativeLayout>
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@ -1,29 +1,64 @@
 <?xml version="1.0" encoding="utf-8"?>
+
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
    tools:context=".MainActivity">

    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/app_bar"
        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="180dp"
+        android:fitsSystemWindows="true"
        android:theme="@style/AppTheme.AppBarOverlay">

-        <androidx.appcompat.widget.Toolbar
-            android:id="@+id/toolbar"
+        <com.google.android.material.appbar.CollapsingToolbarLayout
+            android:id="@+id/layout_toolbar"
            android:layout_width="match_parent"
-            android:layout_height="?attr/actionBarSize"
-            android:background="?attr/colorPrimary"
-            app:popupTheme="@style/AppTheme.PopupOverlay" />
+            android:layout_height="match_parent"
+            android:background="@color/colorPrimary"
+            app:expandedTitleGravity="center"
+            app:contentScrim="?attr/colorPrimary"
+            app:layout_scrollFlags="scroll|exitUntilCollapsed"
+            app:title=" "
+            app:toolbarId="@+id/toolbar">
+
+
+            <androidx.appcompat.widget.AppCompatImageView
+                android:id="@+id/image_view"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:scaleType="centerCrop"
+                android:src="@drawable/ic_banner_foreground"
+                app:layout_collapseMode="pin" />
+
+            <androidx.appcompat.widget.Toolbar
+                android:id="@+id/toolbar"
+                android:layout_width="match_parent"
+                android:layout_height="?attr/actionBarSize"
+                app:layout_collapseMode="pin"
+                app:popupTheme="@style/AppTheme.PopupOverlay"
+                app:title="NoFb Event Scraper" />
+
+        </com.google.android.material.appbar.CollapsingToolbarLayout>

    </com.google.android.material.appbar.AppBarLayout>

-    <include
-        layout="@layout/content_main"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
+    <com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
+        android:id="@+id/paste_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="64dp"
+        app:layout_anchor="@id/app_bar"
+        app:layout_anchorGravity="bottom|end"
+        app:icon="@drawable/ic_content_paste"
+        android:text="@android:string/paste"
+        android:tooltipText="@string/tooltip_paste"
+        tools:ignore="UnusedAttribute" />
+    <include layout="@layout/content_main" />


 </androidx.coordinatorlayout.widget.CoordinatorLayout>
--- a/app/src/main/res/layout/content_main.xml
+++ b/app/src/main/res/layout/content_main.xml
@ -1,171 +1,51 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+
+<androidx.core.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    app:layout_behavior="@string/appbar_scrolling_view_behavior"
+    tools:context=".MainActivity"
+    tools:showIn="@layout/activity_main">

    <LinearLayout
-        android:id="@+id/linearLayout4"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginTop="64dp"
-        android:layout_marginEnd="16dp"
-        android:gravity="center"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
        android:orientation="vertical"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent">
+        android:layout_marginTop="16dp">

-        <Button
-            android:id="@+id/paste_button"
-            style="@style/Widget.AppCompat.Button"
-            android:layout_width="wrap_content"
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/layout_uri_input"
+            style="@style/Widget.MaterialComponents.TextInputLayout.FilledBox"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            app:endIconCheckable="false"
+            app:endIconDrawable="@drawable/ic_backspace_black"
+            app:endIconMode="clear_text"
+            app:errorIconDrawable="@drawable/ic_backspace_black"
+            app:helperText="@string/helper_add_link"
+            app:helperTextEnabled="true">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/edit_text_uri_input"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:autoLink="web"
+                android:cursorVisible="true"
+                android:hint="@string/hint_add_link"
+                android:inputType="textNoSuggestions"
+                android:singleLine="true"
+                android:textColorLink="@color/material_on_background_emphasis_high_type" />
+        </com.google.android.material.textfield.TextInputLayout>
+
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/recycler_view"
+            android:layout_width="match_parent"
            android:layout_height="match_parent"
-            android:text="@android:string/paste" />
+            android:nestedScrollingEnabled="false" />
+
    </LinearLayout>
-
-    <com.google.android.material.textfield.TextInputLayout
-        android:id="@+id/textInputLayout"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginTop="16dp"
-        android:layout_marginEnd="16dp"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/linearLayout4">
-
-        <com.google.android.material.textfield.TextInputEditText
-            android:id="@+id/field_uri_input"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:autoLink="web"
-            android:clickable="true"
-            android:cursorVisible="true"
-            android:hint="@string/add_link_hint"
-            android:singleLine="true" />
-    </com.google.android.material.textfield.TextInputLayout>
-
-    <ScrollView
-        android:id="@+id/scrollView"
-        android:layout_width="0dp"
-        android:layout_height="0dp"
-        android:layout_marginStart="16dp"
-        android:layout_marginTop="16dp"
-        android:layout_marginEnd="16dp"
-        android:layout_marginBottom="16dp"
-        app:layout_constraintBottom_toTopOf="@+id/bottomButtonLayout"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/textInputLayout">
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical" >
-
-            <com.google.android.material.textfield.TextInputLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
-
-                <com.google.android.material.textfield.TextInputEditText
-                    android:id="@+id/field_event_name"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:clickable="true"
-                    android:cursorVisible="true"
-                    android:hint="Event name"
-                    android:singleLine="true" />
-            </com.google.android.material.textfield.TextInputLayout>
-
-            <com.google.android.material.textfield.TextInputLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
-
-                <com.google.android.material.textfield.TextInputEditText
-                    android:id="@+id/field_event_start"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:clickable="true"
-                    android:cursorVisible="true"
-                    android:hint="Event start"
-                    android:singleLine="true" />
-            </com.google.android.material.textfield.TextInputLayout>
-
-            <com.google.android.material.textfield.TextInputLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
-
-                <com.google.android.material.textfield.TextInputEditText
-                    android:id="@+id/field_event_end"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:clickable="true"
-                    android:cursorVisible="true"
-                    android:hint="Event end"
-                    android:singleLine="true" />
-            </com.google.android.material.textfield.TextInputLayout>
-
-            <com.google.android.material.textfield.TextInputLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
-
-                <com.google.android.material.textfield.TextInputEditText
-                    android:id="@+id/field_event_location"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:autoLink="map"
-                    android:clickable="true"
-                    android:cursorVisible="true"
-                    android:hint="Event location"
-                    android:singleLine="true" />
-            </com.google.android.material.textfield.TextInputLayout>
-
-            <com.google.android.material.textfield.TextInputLayout
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
-
-                <com.google.android.material.textfield.TextInputEditText
-                    android:id="@+id/field_event_description"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:autoLink="web"
-                    android:clickable="true"
-                    android:cursorVisible="true"
-                    android:hint="Event description"
-                    android:singleLine="false" />
-            </com.google.android.material.textfield.TextInputLayout>
-
-        </LinearLayout>
-    </ScrollView>
-
-    <LinearLayout
-        android:id="@+id/bottomButtonLayout"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginEnd="16dp"
-        android:layout_marginBottom="16dp"
-        android:orientation="horizontal"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent">
-
-        <Button
-            android:id="@+id/cancel_button"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="@android:string/cancel" />
-
-        <Button
-            android:id="@+id/ok_button"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="@android:string/ok" />
-    </LinearLayout>
-
-</androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.core.widget.NestedScrollView>
--- a/app/src/main/res/layout/dialog_image.xml
+++ b/app/src/main/res/layout/dialog_image.xml
@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <ImageView
+
+        android:id="@+id/image_view_event_image_fullscreen"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="center"
+        tools:srcCompat="@tools:sample/avatars" />
+</LinearLayout>
--- a/app/src/main/res/layout/item_event.xml
+++ b/app/src/main/res/layout/item_event.xml
@ -0,0 +1,156 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/card"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_margin="16dp">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="8dp"
+        android:orientation="vertical">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_margin="8dp"
+            android:gravity="center_vertical"
+            android:orientation="horizontal">
+
+            <ImageView
+                android:id="@+id/image_view_event_image"
+                android:layout_width="80dp"
+                android:layout_height="80dp"
+                android:layout_marginEnd="8dp"
+                android:contentDescription="thumbnail"
+                android:scaleType="centerCrop" />
+
+            <TextView
+                android:id="@+id/text_view_event_name"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+
+                android:text="@string/event_placeholder"
+                android:textAppearance="?attr/textAppearanceHeadline6" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_margin="8dp"
+            android:gravity="center_vertical"
+            android:orientation="horizontal">
+
+            <ImageView
+                android:id="@+id/image_view_event_location"
+                style="?android:attr/borderlessButtonStyle"
+                android:layout_width="40dp"
+                android:layout_height="40dp"
+                android:layout_marginEnd="8dp"
+                android:background="?android:attr/selectableItemBackground"
+                android:scaleType="centerCrop"
+                android:src="@drawable/ic_map"
+                app:tint="@color/material_on_surface_emphasis_high_type" />
+
+            <TextView
+                android:id="@+id/text_view_event_location"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/event_placeholder"
+                android:textAppearance="?attr/textAppearanceBody1" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_margin="8dp"
+            android:gravity="center_vertical"
+            android:orientation="horizontal">
+
+            <ImageView
+                android:id="@+id/image_view_event_time"
+                style="?android:attr/borderlessButtonStyle"
+                android:layout_width="40dp"
+                android:layout_height="40dp"
+                android:layout_marginEnd="8dp"
+                android:background="?android:attr/selectableItemBackground"
+                android:clickable="false"
+                android:src="@drawable/ic_schedule"
+                app:tint="@color/material_on_surface_emphasis_high_type" />
+
+            <LinearLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:gravity="center_vertical"
+                android:orientation="vertical">
+
+                <TextView
+                    android:id="@+id/text_view_event_start"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/event_placeholder"
+                    android:textAppearance="?attr/textAppearanceBody2" />
+
+                <TextView
+                    android:id="@+id/text_view_event_end"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/event_placeholder"
+                    android:textAppearance="?attr/textAppearanceBody2" />
+            </LinearLayout>
+
+        </LinearLayout>
+
+
+        <TextView
+            android:id="@+id/text_view_event_description"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_margin="8dp"
+            android:ellipsize="end"
+            android:maxLines="5"
+            android:text="@string/event_placeholder"
+            android:textAppearance="?attr/textAppearanceBody2"
+            android:textColor="?android:attr/textColorSecondary" />
+
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_margin="8dp"
+            android:gravity="center_vertical"
+            android:orientation="horizontal">
+
+            <Button
+                android:id="@+id/button_add_to_calendar"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="@string/button_add"
+                android:textColor="@android:color/white"
+                app:icon="@drawable/ic_event_available"
+                app:iconGravity="textStart"
+                app:iconTint="@android:color/white" />
+
+            <ImageView
+                android:id="@+id/image_view_share"
+                style="?android:attr/borderlessButtonStyle"
+                android:layout_width="30dp"
+                android:layout_height="30dp"
+                android:layout_marginStart="16dp"
+                android:background="?android:attr/selectableItemBackground"
+                android:scaleType="centerCrop"
+                android:src="@drawable/ic_share"
+                app:tint="@color/material_on_surface_emphasis_high_type" />
+
+
+        </LinearLayout>
+
+    </LinearLayout>
+
+</androidx.cardview.widget.CardView>
--- a/app/src/main/res/layout/settings_activity.xml
+++ b/app/src/main/res/layout/settings_activity.xml
@ -0,0 +1,9 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <FrameLayout
+        android:id="@+id/settings"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+</LinearLayout>
--- a/app/src/main/res/menu/menu_main.xml
+++ b/app/src/main/res/menu/menu_main.xml
@ -4,7 +4,17 @@
    tools:context="com.akdev.nofbeventscraper.MainActivity">
    <item
        android:id="@+id/action_about"
-        android:icon="@android:drawable/ic_menu_info_details"
+        android:icon="@drawable/ic_info"
        android:orderInCategory="100"
        android:title="@string/action_about" />
+    <item
+        android:id="@+id/action_help"
+        android:icon="@drawable/ic_help"
+        android:orderInCategory="100"
+        android:title="@string/action_help" />
+    <item
+        android:id="@+id/action_settings"
+        android:icon="@drawable/ic_settings"
+        android:orderInCategory="100"
+        android:title="@string/action_settings" />
 </menu>
--- a/app/src/main/res/mipmap-anydpi
+++ b/app/src/main/res/mipmap-anydpi
--- a/app/src/main/res/mipmap-anydpi-v26/ic_banner.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_banner.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_banner_background"/>
+    <foreground android:drawable="@drawable/ic_banner_foreground"/>
+</adaptive-icon>
--- a/app/src/main/res/mipmap-hdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
--- a/app/src/main/res/mipmap-mdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
--- a/app/src/main/res/mipmap-xhdpi/ic_banner.png
+++ b/app/src/main/res/mipmap-xhdpi/ic_banner.png
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
--- a/app/src/main/res/raw-de/about.html
+++ b/app/src/main/res/raw-de/about.html
@ -0,0 +1,12 @@
+<!doctype html>
+<h3>Open Source</h3>
+<p>Der Quellcode für diese Anwendung ist bei <a href=" https://github.com/akaessens/NoFbEventScraper">GitHub</a> verfügbar.<strong><br /></strong></p>
+<p>Wenn Sie auf ein Problem stoßen, melden Sie es mir bitte anonym über den <a href="https://gitreports.com/issue/akaessens/NoFbEventScraper">Bugtracker</a> oder direkt bei <a href="https://github.com/akaessens/NoFbEventScraper/issues">GitHub</a>.</p>
+<h3>Updates</h3>
+<p>Diese App ist bei <a href="https://f-droid.org/de/packages/com.akdev.nofbeventscraper">F-Droid</a> zum Download verfügbar. Das Änderungsprotokoll ist auf <a href="https://github.com/akaessens/NoFbEventScraper/blob/master/CHANGELOG.md">GitHub</a> verfügbar.</p>
+<p><a href="https://f-droid.org/en/packages/com.akdev.nofbeventscraper"> <img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png" height="75" /> </a></p>
+<h3>Rechtliches</h3>
+<p>Diese Anwendung ist für das Speichern einzelner, öffentlich zugänglicher Veranstaltungen in einem persönlichen Kalender vorgesehen. Verwenden Sie sie nicht zur automatischen Datenerfassung und halten Sie sich an die <a href="http://www.facebook.com/apps/site_scraping_tos_terms.php">Bedingungen für die automatische Datenerfassung</a> von Facebook.</p>
+<h3>Spenden</h3>
+<p>Ich entwickle diese Anwendung in meiner Freizeit. Wenn sie Ihnen gefällt, können Sie bei <a href="https://www.paypal.me/andreaskaessens">PayPal</a> spenden.</p>
+<p><a title="PayPal" href="https://www.paypal.me/andreaskaessens"><img src="https://raw.githubusercontent.com/stefan-niedermann/paypal-donate-button/master/paypal-donate-button.png" height="75" /></a></p>
--- a/app/src/main/res/raw-de/help.html
+++ b/app/src/main/res/raw-de/help.html
@ -0,0 +1,14 @@
+<!doctype html>
+<h3>Welche Links können mit dieser App verwendet werden?</h3>
+<p>Alle Facebook-Subdomains werden unterstützt, ob mobil (m.facebook.com) oder sprachspezifisch (de-de.facebook.com). Der Link muss eine Ereignis-ID enthalten.<br />Wie kann diese Anwendung verwendet werden?</p>
+<h3>Wie kann diese Anwendung verwendet werden?</h3>
+<ul>
+    <li><strong>Einfügen-Knopf</strong>: Fügen Sie einen kopierten Link aus der Zwischenablage in die URL-Leiste ein.</li>
+    <li><strong>Teilen mit</strong>: Eingebaute Android-Freigabefunktion, z.B. von einem Browser aus.</li>
+    <li><strong>Öffnen mit</strong>: Die in Android eingebaute öffnen-mit-Funktion, z.B. beim Klicken auf einen Link in einem Messenger.</li>
+</ul>
+<h3>Warum funktioniert die Veranstaltung X nicht?</h3>
+<p>Diese Anwendung greift auf öffentlich zugängliche Ereignisinformationen zu. Wenn die Veranstaltung z.B. den Ort ohne Login nicht anbietet, ist dies in dieser Anwendung nicht verfügbar. Auch bieten einige Veranstaltungen die Informationen einfach nicht in einem maschinenlesbaren Format an. Veranstaltungen mit mehreren Instanzen sind problematisch, da sie beim Scraping von m.facebook.com nicht das korrekte Start- und Enddatum angeben.</p>
+<p>Wenn Sie Probleme mit einem bestimmten Ereignis haben, lassen Sie es mich bitte über den <a href="https://gitreports.com/issue/akaessens/NoFbEventScraper">anonymen Bugtracker</a> oder auf der <a href="https://github.com/akaessens/NoFbEventScraper/issues/">GitHub Problemseite</a>.</p>
+<h3>Ist diese App kompatibel mit meinem Kalender?</h3>
+<p>Ja. Diese Anwendung verwendet anwendungsunabhängige Kalenderfunktionen, wodurch sie mit jeder Kalenderanwendung kompatibel ist. Ich empfehle jedoch den <a href="https://play.google.com/store/apps/details?id=ws.xsoh.etar">Etar Kalender</a>, da er Open Source ist. </p>
--- a/app/src/main/res/raw/about.html
+++ b/app/src/main/res/raw/about.html
@ -0,0 +1,12 @@
+<!doctype html>
+<h3>Open Source</h3>
+<p>The source code for this application is available at <a href=" https://github.com/akaessens/NoFbEventScraper">GitHub</a>.<strong><br /></strong></p>
+<p>If you encounter an issue, please report it to me anonymously at the <a href="https://gitreports.com/issue/akaessens/NoFbEventScraper">Bugtracker</a> or directly at <a href="https://github.com/akaessens/NoFbEventScraper/issues">GitHub</a>.</p>
+<h3>Updates</h3>
+<p>This application is available for download at <a href="https://f-droid.org/de/packages/com.akdev.nofbeventscraper">F-Droid</a>. The changelog is at <a href="https://github.com/akaessens/NoFbEventScraper/blob/master/CHANGELOG.md">GitHub</a>.</p>
+<p><a href="https://f-droid.org/en/packages/com.akdev.nofbeventscraper"> <img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png" height="75" /> </a></p>
+<h3>Legal</h3>
+<p>This application is intended for saving single, publicly available events into a personal calendar. Do not use it to automatically collect data and comply with Facebook's <a href="http://www.facebook.com/apps/site_scraping_tos_terms.php">Automated Data Collection Terms</a>.</p>
+<h3>Donations</h3>
+<p>I develop this application in my free time. If you like it, you can donate at <a href="https://www.paypal.me/andreaskaessens">PayPal</a>.</p>
+<p><a title="PayPal" href="https://www.paypal.me/andreaskaessens"><img src="https://raw.githubusercontent.com/stefan-niedermann/paypal-donate-button/master/paypal-donate-button.png" height="75" /></a></p>
--- a/app/src/main/res/raw/help.html
+++ b/app/src/main/res/raw/help.html
@ -0,0 +1,14 @@
+<!doctype html>
+<h3>What links can be used with this app?</h3>
+<p>All facebook subdomains are supported, whether mobile (m.facebook.com) or language-specific (de-de.facebook.com). The link must contain an event ID.</p>
+<h3>How to use this application?</h3>
+<ul>
+    <li><strong>Paste button</strong>: paste a copied link from the clipboard into the URL bar.</li>
+    <li><strong>Share to</strong>: Android's built-in share-function, e.g. from a browser.</li>
+    <li><strong>Open with</strong>: Android's built-in open-with-function, e.g. when clicking on a link in a messenger.</li>
+</ul>
+<h3>Why does event X not work?</h3>
+<p>This app relies on event information that is publicly available. If the event does not offer for example the location without a login, it will not be available in this application. Also, some events just do not provide the information in a machine readable format. Events with multiple instances are problematic because they do not provide the correct start and end date when scraping from m.facebook.com.</p>
+<p>If you encounter issues with a specific event, please let me know via the <a href="https://gitreports.com/issue/akaessens/NoFbEventScraper">anonymous bugtracker</a> or at the <a href="https://github.com/akaessens/NoFbEventScraper/issues/">GitHub issue page</a>.</p>
+<h3>Is this compatible with my calendar app?</h3>
+<p>Yes. This application makes use of application independent calendar functions, which makes it compatible to every calendar app. However, i recommend <a href="https://play.google.com/store/apps/details?id=ws.xsoh.etar">Etar Calendar</a> because it is Open Source.</p>
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">NoFb Event Scraper</string>
+    <string name="action_about">Über</string>
+    <string name="action_help">Hilfe</string>
+    <string name="action_settings">Einstellungen</string>
+    <string name="hint_add_link">Veranstaltungslink</string>
+    <string name="helper_add_link">Facebook-Link zur Veranstaltung einfügen</string>
+    <string name="button_add">Zum Kalender hinzufügen</string>
+    <string name="tooltip_paste">Einfügen von Inhalten aus der Zwischenablage in das URL-Eingabefeld</string>
+    <string name="preferences_url_setting">Welcher URL-Präfix ist zu verwenden?</string>
+    <string name="preferences_url_setting_summary">Die Nutzung von mbasic.facebook.com ist stabiler und schneller. Die Verwendung von www.facebook.com funktioniert besser bei Ereignissen mit mehreren Instanzen und zeigt eine hochauflösende Vorschau an, geht aber irgendwann kaputt, wenn Facebook das klassische Design deaktiviert.</string>
+    <string name="error_clipboard_empty">Fehler: Zwischenablage leer</string>
+    <string name="error_scraping">Fehler: Veranstaltungsdaten nicht gefunden</string>
+    <string name="error_url">Fehler: URL ungültig</string>
+    <string name="error_connection">Fehler: Keine Verbindung möglich</string>
+    <string name="error_unknown">Fehler: Unbekannter Fehler</string>
+    <string name="preferences_events_header">Veranstaltungen</string>
+    <string name="preferences_event_setting">Veranstaltungsliste löschen</string>
+    <string name="preferences_event_snackbar">"Veranstaltungen gelöscht "</string>
+    <string name="done">Fertig</string>
+    <string name="undo">Rückgängig</string>
+    <string name="preferences_page_event_max_summary">Maximale Anzahl Events, die von einer einzelnen Seite geladen werden sollen.</string>
+    <string name="preferences_page_event_max">Veranstaltungslimit für Seiten</string>
+    <string name="error_no_events">Fehler: keine bevorstehenden Veranstaltungen</string>
+</resources>
--- a/app/src/main/res/values/arrays.xml
+++ b/app/src/main/res/values/arrays.xml
@ -0,0 +1,13 @@
+<resources>
+    <!-- Reply Preference -->
+    <string-array name="url_to_scrape">
+        <item>mbasic.facebook.com</item>
+        <item>www.facebook.com</item>
+    </string-array>
+
+    <string-array name="url_prefix">
+        <item>https://mbasic.</item>
+        <item>https://www.</item>
+    </string-array>
+
+</resources>
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@ -2,5 +2,5 @@
 <resources>
    <color name="colorPrimary">#297DA6</color>
    <color name="colorPrimaryDark">#23607E</color>
-    <color name="colorAccent">#297DA6</color>ink
+    <color name="colorAccent">#297DA6</color>
 </resources>
--- a/app/src/main/res/values/ic_banner_background.xml
+++ b/app/src/main/res/values/ic_banner_background.xml
@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_banner_background">#23607E</color>
+</resources>
--- a/app/src/main/res/values/ic_channel_background.xml
+++ b/app/src/main/res/values/ic_channel_background.xml
@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_channel_background">#FFFFFF</color>
+</resources>
--- a/app/src/main/res/values/ic_launcher_background.xml
+++ b/app/src/main/res/values/ic_launcher_background.xml
@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="ic_launcher_background">#FFFFFF</color>
+    <color name="ic_launcher_background">#23607E</color>
 </resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@ -1,15 +1,42 @@
 <resources>
    <string name="app_name">NoFb Event Scraper</string>
-    <string name="action_about">About</string>
-    <string name="add_link_hint">Paste facebook link to the event.</string>
-    <string name="about_text">This application was developed to be used without a facebook account.
-        \nTherefore it does not use the facebook API.
-        Instead it opens the facebook event URI and downloads the website source code.
-        This source contains the information which is used to create a calendar entry.
-    </string>
-    <string name="open_source_heading"> Open Source </string>
-    <string name="open_source_text"> The source code for this application can be found at https://github.com/akaessens/NoFbEventScraper .</string>

-    <string name="changelog_heading"> Changelog </string>
-    <string name="changelog_text"> v0.1.0\t\tInitial release.</string>
+    <!-- Action names -->
+    <string name="action_about">About</string>
+    <string name="action_help">Help</string>
+    <string name="action_settings">Settings</string>
+
+    <!-- Input hints -->
+    <string name="hint_add_link">Event link</string>
+    <string name="helper_add_link">Paste Facebook link to the event</string>
+    <string name="button_add">Add to calendar</string>
+    <string name="tooltip_paste">Paste content from clipboard into the URL input box</string>
+
+    <!-- Errors -->
+    <string name="error_clipboard_empty">Error: clipboard empty</string>
+    <string name="error_scraping">Error: Scraping event data failed</string>
+    <string name="error_url">Error: URL invalid</string>
+    <string name="error_connection">Error: Unable to connect</string>
+    <string name="error_unknown">Error: Unknown Error</string>
+    <string name="error_no_events">Error: No upcoming events</string>
+
+
+    <!-- Preferences -->
+    <string name="preferences_scraper_header" translatable="false">Scraper</string>
+    <string name="preferences_url_setting">Which URL prefix to use</string>
+    <string name="preferences_url_setting_summary">"Using mbasic.facebook.com is more stable and faster. Using www.facebook.com works better with multiple instance events and will display a high resolution preview but will eventually break when Facebook disables the classic design."</string>
+
+    <string name="preferences_events_header">Events</string>
+    <string name="preferences_event_setting">Clear event list</string>
+    <string name="preferences_event_snackbar">Events list cleared</string>
+
+    <string name="preferences_page_event_max_summary">Maximum amount of events scraped from a single page link.</string>
+    <string name="preferences_page_event_max">Page event limit</string>
+
+    <!-- others -->
+    <string name="event_placeholder" translatable="false">Placeholder</string>
+    <string name="done">Done</string>
+    <string name="undo">Undo</string>
+
+
 </resources>
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@ -1,8 +1,8 @@
 <resources>

    <!-- Base application theme. -->
-    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
-        <!-- Customize your theme here. -->
+    <style name="AppTheme" parent="Theme.MaterialComponents.DayNight">
+        <!-- Customize your theme here.-->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
@ -13,8 +13,7 @@
        <item name="windowNoTitle">true</item>
    </style>

-    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
-
-    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
+    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.MaterialComponents.Dark.ActionBar" />
+    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.MaterialComponents.Light" />

 </resources>
--- a/app/src/main/res/xml/root_preferences.xml
+++ b/app/src/main/res/xml/root_preferences.xml
@ -0,0 +1,36 @@
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <PreferenceCategory app:title="@string/preferences_scraper_header">
+
+
+        <ListPreference
+            android:summary="@string/preferences_url_setting_summary"
+            app:defaultValue="https://mbasic."
+            app:entries="@array/url_to_scrape"
+            app:entryValues="@array/url_prefix"
+            app:key="url_preference"
+            app:title="@string/preferences_url_setting" />
+    </PreferenceCategory>
+
+    <PreferenceCategory app:title="@string/preferences_events_header">
+
+
+        <SeekBarPreference
+            android:defaultValue="5"
+            app:showSeekBarValue="true"
+            app:min="1"
+            android:max="30"
+            android:summary="@string/preferences_page_event_max_summary"
+            android:key="page_event_max"
+            android:title="@string/preferences_page_event_max" />
+
+        <Preference
+            android:key="event_reset"
+            android:title="@string/preferences_event_setting" />
+
+
+    </PreferenceCategory>
+
+
+</PreferenceScreen>
--- a/build.gradle
+++ b/build.gradle
@ -8,7 +8,7 @@ buildscript {
        
    }
    dependencies {
-        classpath 'com.android.tools.build:gradle:3.6.1'
+        classpath 'com.android.tools.build:gradle:4.0.0'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
--- a/create_changelog.sh
+++ b/create_changelog.sh
@ -0,0 +1,21 @@
+#!/bin/bash
+
+changelog_location="fastlane/metadata/android/en-US/changelogs"
+count_txt=$(ls -r $changelog_location/*.txt | wc -l)
+count_tag=$(git tag | wc -l)
+
+if (( count_txt != count_tag )); then
+    echo "Tag count and txt-file count not matching."
+    exit 1
+fi
+
+echo "# Changelog" > CHANGELOG.md
+
+for i in $(seq "$count_txt" -1 1)
+do
+   tag=$(git tag | sed "$i!d")
+   echo "## $tag ($i)" >> CHANGELOG.md
+
+   awk 1 $changelog_location/"$i".txt >> CHANGELOG.md
+   
+done
--- a/fastlane/metadata/android/de/full_description.txt
+++ b/fastlane/metadata/android/de/full_description.txt
@ -0,0 +1,12 @@
+Der Zweck dieser Anwendung ist es, Zugang zu Facebook-Veranstaltungen ohne ein Konto zu erhalten.
+Daher verwendet sie nicht die Facebook-API.
+Stattdessen öffnet sie die URI der Facebook-Veranstaltung und lädt den HTML-Code der Website herunter.
+Dieser Code sollte die Veranstaltungsinformationen in Form von strukturierten Daten enthalten.
+Die Daten werden extrahiert und zur Erstellung von Android-Terminen verwendet.
+
+Features:
+* Verwendet keine Facebook-API
+* Unterstützt "öffnen-mit" und "teilen mit".
+* Unabhängig von regionalen Subdomain-URLs von Facebook
+* Speichert den Verlauf der eingegebenen Veranstaltungen
+* Unterstützt bevorstehende Veranstaltungen von Seiten
--- a/fastlane/metadata/android/de/short_description.txt
+++ b/fastlane/metadata/android/de/short_description.txt
@ -0,0 +1 @@
+Facebook-Veranstaltungen zum Kalender hinzufügen
--- a/fastlane/metadata/android/en-US/changelogs/1.txt
+++ b/fastlane/metadata/android/en-US/changelogs/1.txt
@ -1 +1 @@
-Initial release.
+- Initial release.
--- a/fastlane/metadata/android/en-US/changelogs/10.txt
+++ b/fastlane/metadata/android/en-US/changelogs/10.txt
@ -0,0 +1,6 @@
+- Support pages with upcoming events *beta*
+- Display events in a scrollable card-based view
+- Improve intent handling
+- Add history for scraped events
+- Tap image preview to open fullscreen
+- Scrape name and image even if no event data found
--- a/fastlane/metadata/android/en-US/changelogs/11.txt
+++ b/fastlane/metadata/android/en-US/changelogs/11.txt
@ -0,0 +1,3 @@
+- Fix events not displaying correctly after activity resume
+- add share action on each event
+- add URL shortener redirection for fb.me
--- a/fastlane/metadata/android/en-US/changelogs/2.txt
+++ b/fastlane/metadata/android/en-US/changelogs/2.txt
@ -0,0 +1,3 @@
+- Added help and reports section.
+- Fix for some locations not scraped correctly.
+- Resolve fb-internal links.
--- a/fastlane/metadata/android/en-US/changelogs/3.txt
+++ b/fastlane/metadata/android/en-US/changelogs/3.txt
@ -0,0 +1,3 @@
+- Fix for timezone calculation.
+- Material design Interface, will be improved further.
+- Display the event picture in the toolbar.
--- a/fastlane/metadata/android/en-US/changelogs/4.txt
+++ b/fastlane/metadata/android/en-US/changelogs/4.txt
@ -0,0 +1,3 @@
+- Fixes for new design.
+- New button layout.
+- Improve input error display.
--- a/fastlane/metadata/android/en-US/changelogs/5.txt
+++ b/fastlane/metadata/android/en-US/changelogs/5.txt
@ -0,0 +1,2 @@
+- Fix for event links with querystrings.
+- New icon and banner as default toolbar image.
--- a/fastlane/metadata/android/en-US/changelogs/6.txt
+++ b/fastlane/metadata/android/en-US/changelogs/6.txt
@ -0,0 +1,8 @@
+- Rework help and about.
+- Add settings with URL prefix selector.
+- Add Maps button for location.
+- Disable text field inputs - all fields can be edited in the calendar app.
+- Change date/time format to RFC standard.
+- Minor interface changes.
+- Code cleanup and refactoring.
+- Add code documentation.
--- a/fastlane/metadata/android/en-US/changelogs/7.txt
+++ b/fastlane/metadata/android/en-US/changelogs/7.txt
@ -0,0 +1,2 @@
+- Fix invalid default uri.
+- Update about section.
--- a/fastlane/metadata/android/en-US/changelogs/8.txt
+++ b/fastlane/metadata/android/en-US/changelogs/8.txt
@ -0,0 +1,5 @@
+- Add german translation.
+- Decrease MinSDK to 23 (Android 6.0).
+- Replace Date implementation.
+- Enable Dark Mode for WebViews.
+- Add high-res preview for www prefix.
--- a/fastlane/metadata/android/en-US/changelogs/9.txt
+++ b/fastlane/metadata/android/en-US/changelogs/9.txt
@ -0,0 +1,3 @@
+- Update about section with download and changelog information.
+- Improve high-res preview scraping.
+- Fix potential crash on calendar intent.
--- a/fastlane/metadata/android/en-US/full_description.txt
+++ b/fastlane/metadata/android/en-US/full_description.txt
@ -1,4 +1,12 @@
-This application was developed to be used without a facebook account.
-Therefore it does not use the facebook API.
-Instead it opens the facebook event URI and downloads the website source code.
-This source contains the information which is used to create a calendar entry.
+The purpose of this application is to get access to Facebook events without an account.
+Therefore it does not use the Facebook API.
+Instead it opens the Facebook event URI and downloads the website HTML code.
+This source should contain the event information in form of structured data.
+That data is extracted and used to create Android events.
+
+Features:
+* Does not use Facebook API
+* Supports "open-with" and "share-to"
+* Independent from Facebook regional sub-domain URLs
+* Saves history of scraped events
+* Handles upcoming events from pages
--- a/fastlane/metadata/android/en-US/images/featureGraphic.png
+++ b/fastlane/metadata/android/en-US/images/featureGraphic.png
--- a/fastlane/metadata/android/en-US/images/phoneScreenshots/1.png
+++ b/fastlane/metadata/android/en-US/images/phoneScreenshots/1.png
--- a/fastlane/metadata/android/en-US/images/phoneScreenshots/2.png
+++ b/fastlane/metadata/android/en-US/images/phoneScreenshots/2.png
--- a/fastlane/metadata/android/en-US/images/phoneScreenshots/3.png
+++ b/fastlane/metadata/android/en-US/images/phoneScreenshots/3.png
--- a/fastlane/metadata/android/en-US/images/phoneScreenshots/4.png
+++ b/fastlane/metadata/android/en-US/images/phoneScreenshots/4.png
--- a/fastlane/metadata/android/en-US/short_description.txt
+++ b/fastlane/metadata/android/en-US/short_description.txt
@ -1 +1 @@
-This app scrapes facebook event links and adds the event to your calendar.
+Import Facebook-Events to the calendar
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@ -1,6 +1,7 @@
-#Wed Mar 25 12:20:43 CET 2020
+#Thu Jun 04 13:39:14 CEST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
+distributionSha256Sum=23e7d37e9bb4f8dabb8a3ea7fdee9dd0428b9b1a71d298aefd65b11dccea220f
--- a/22
+++ b/22
@ -1,5 +1,21 @@
 #!/usr/bin/env sh

+#
+# Copyright 2015 the original author or authors.
+#
+# 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
+#
+#      https://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.
+#
+
 ##############################################################################
 ##
 ##  Gradle start up script for UN*X
@ -28,7 +44,7 @@ APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`

 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'

 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
@ -109,8 +125,8 @@ if $darwin; then
    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
 fi

-# For Cygwin, switch paths to Windows format before running java
-if $cygwin ; then
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
    JAVACMD=`cygpath --unix "$JAVACMD"`
--- a/gradlew.bat
+++ b/gradlew.bat
@ -1,3 +1,19 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@ -14,7 +30,7 @@ set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%

@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"

@rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
--- a/icon.drawio
+++ b/icon.drawio
@ -0,0 +1 @@
+<mxfile host="app.diagrams.net" modified="2020-08-26T11:23:24.586Z" agent="5.0 (X11)" etag="aOyZbSqfGqBfpLj75A79" version="13.6.5" type="device"><diagram id="3duFXleReQLFlbFXyRML" name="Page-1">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</diagram></mxfile>
--- a/icon.svg
+++ b/icon.svg
@ -1,3 +1,3 @@
 <?xml version="1.0" encoding="UTF-8"?>
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Author	SHA1	Message	Date
akaessens	37627a43d0	prepare v0.4.1	2020-10-04 12:04:06 +02:00
akaessens	b94fa6be60	allow page scrape minimum 1	2020-10-04 11:58:09 +02:00
akaessens	23f431f535	add fb.me shortener intent filter	2020-10-04 11:39:51 +02:00
akaessens	404b8e1086	fix OOB creating incorrect error message, closes #26	2020-10-04 11:36:54 +02:00
akaessens	f067076752	manually remove focus from input after enter, closes #24	2020-10-03 22:16:46 +02:00
akaessens	748cf3c074	add shortener redirection, replace m. with mbasic.	2020-10-03 21:45:38 +02:00
akaessens	2479cd9c72	add share-to icon	2020-10-03 20:37:27 +02:00
akaessens	9e81e3d74a	fix event info hiding after activity restore (closes #23 ), add comments	2020-10-03 20:12:24 +02:00
akaessens	ce790763fd	Update changelog	2020-09-27 14:22:02 +00:00
akaessens	b4b57f68b8	prepare v0.4.0	2020-09-27 16:20:48 +02:00
akaessens	fea21a4c82	fix pages with events < maxevents	2020-09-27 15:18:48 +02:00
akaessens	3ba50f3df7	add error message as description	2020-09-27 15:09:34 +02:00
akaessens	f579094cec	display event image and title even on failure	2020-09-27 15:04:10 +02:00
akaessens	43913ccd21	scrape more events from pages	2020-09-27 14:23:45 +02:00
akaessens	e549ca7676	add undo function for clear events	2020-09-27 13:30:29 +02:00
akaessens	8335ffeada	remove possibly fragile task counter dependent output	2020-09-27 13:18:14 +02:00
akaessens	a8baabdb5f	create intent receiver to fix share issues	2020-09-27 12:46:19 +02:00
akaessens	85f68f35ac	Create changelog-generate.yml	2020-09-27 00:27:57 +02:00
akaessens	d3ade66878	add page links: broaden intent filter	2020-09-26 23:08:49 +02:00
akaessens	2e1b20051a	fix nullptr crash on killing asyncs	2020-09-26 23:00:23 +02:00
akaessens	5e7d9bc4dc	fix oncreate scraping multiple events with same intent	2020-09-26 22:55:39 +02:00
akaessens	626128b5dc	pagelinks are supported, currently limited to 5 events	2020-09-26 21:54:20 +02:00
akaessens	af504084fe	add animation for new event	2020-09-26 19:58:37 +02:00
akaessens	a30756a873	prepare event page scraping, better error/result handling	2020-09-26 19:16:21 +02:00
akaessens	2750ad86e8	do not display empty information or placeholders	2020-09-26 15:45:49 +02:00
akaessens	6977fad449	add image fullscreen	2020-09-26 15:20:14 +02:00
akaessens	63de4b4a4f	add shared prefs, cleanup	2020-09-26 14:04:43 +02:00
akaessens	0506b5dfa0	re-add banner	2020-09-24 23:28:32 +02:00
akaessens	551a3c21a9	update items, cleanup, add intents	2020-09-24 22:00:57 +02:00
akaessens	3c5876f6bc	update card design	2020-09-20 23:03:43 +02:00
akaessens	3c73ea2d77	vertical scrolling for cards	2020-09-19 12:19:25 +02:00
akaessens	fecf4ae4e8	add cards design	2020-09-19 12:05:57 +02:00
akaessens	85e0d1ff24	restart scraping on activity restore	2020-09-05 17:58:13 +02:00
akaessens	56300d78a3	use scroll view instead of card, re-add maps intent and fix soft keyboard	2020-09-05 17:14:06 +02:00
akaessens	85e9c15f5e	include card view, add app bars	2020-09-04 15:53:32 +02:00
akaessens	926c2c612a	first recyclerview with multiple events prototype	2020-09-04 13:24:28 +02:00
akaessens	c43911fc77	prepare v0.3.3	2020-08-31 21:33:01 +02:00
akaessens	3cbfc9b9c1	add changelog.md	2020-08-31 21:17:57 +02:00
akaessens	71169dae76	update README	2020-08-31 18:31:47 +02:00
akaessens	5b412733b4	Merge branch 'master' of github.com:akaessens/NoFbEventScraper into master	2020-08-31 18:28:51 +02:00
akaessens	a3f2990c61	update about	2020-08-31 18:25:21 +02:00
akaessens	1c112f3e4e	Update README.md	2020-08-31 17:59:12 +02:00
akaessens	2faf8aa003	get high-res preview also from videos	2020-08-31 17:10:10 +02:00
akaessens	643ac62788	prevent activityNotFound crash on calendar intent	2020-08-31 16:45:34 +02:00
akaessens	d5e12c4d88	Merge branch 'master' of github.com:akaessens/NoFbEventScraper into master	2020-08-31 16:13:53 +02:00
akaessens	320d1787aa	improve high-res image url scraping	2020-08-31 16:13:43 +02:00
akaessens	c7a4d9b027	Update README.md closes #13	2020-08-31 15:26:11 +02:00
akaessens	bb1e7579d8	prepare v0.3.2	2020-08-31 14:45:13 +02:00
akaessens	ba2ec36666	add german error translation	2020-08-31 12:05:24 +02:00
akaessens	81fd1f3ebb	enable dark mode for help and about webviews	2020-08-31 11:32:22 +02:00
akaessens	8b5263db63	MinSdk down to 23, replace ZonedDateTime with Date	2020-08-30 21:41:58 +02:00
akaessens	76f56434e8	add german translation	2020-08-30 20:20:52 +02:00
akaessens	9540b252a5	move html to res/raw to enable localization	2020-08-30 19:09:44 +02:00
akaessens	7a44e467f0	add high res image preview, fix reset on activity return	2020-08-30 19:03:17 +02:00
akaessens	1570742462	prepare v0.3.1	2020-08-29 12:32:28 +02:00
akaessens	0950da98e1	use correct user agent and add legal info	2020-08-29 12:28:28 +02:00
akaessens	15ef35ba6c	fix default scraper setting	2020-08-29 12:07:23 +02:00
akaessens	55e7ad44d8	Merge branch 'master' of github.com:akaessens/NoFbEventScraper into master	2020-08-28 21:54:10 +02:00
akaessens	2d3d2a2ab6	fix url settings string	2020-08-28 21:53:58 +02:00
akaessens	dd36c1fb00	Update README.md	2020-08-28 21:43:45 +02:00
akaessens	268a6bc650	prepare v0.3.0	2020-08-28 21:37:09 +02:00
akaessens	f9a711300e	use activity names as titles	2020-08-28 21:24:23 +02:00
akaessens	793a9e3549	prevent nullpointer exception on tests	2020-08-28 21:13:21 +02:00
akaessens	ec62cb6347	switch to webview display in help and about add icons to overflow menu add settings with scrape url prefix selection rewrite help and about	2020-08-28 20:47:52 +02:00
akaessens	023b7f951a	use rfc time format instead of local	2020-08-28 17:52:36 +02:00
akaessens	4e319d3807	add javadoc	2020-08-28 17:32:39 +02:00
akaessens	41eac31dba	remove unneeded try catch error handling	2020-08-28 16:59:11 +02:00
akaessens	6c0c2d23fe	make fbevent properties immutable	2020-08-28 16:19:08 +02:00
akaessens	16d390094e	much refactoring: -move event formatting logic to event class -disable editing of event output, it's available in the calendar app -replace string datetimes with ZonedDateZime -move uri checking logic to scraper -update exception handling and error messages -reformatting and renaming -fix messy xml layouts -update tests -add comments	2020-08-28 16:14:03 +02:00
akaessens	05f3ba9a33	use regex find instead of replace for url matching	2020-08-26 18:47:44 +02:00
akaessens	57b00e2e57	add maps intent not gmaps exclusive closes #9	2020-08-26 17:57:51 +02:00
akaessens	9fd1a975ec	prepare v0.2.2	2020-08-26 17:15:05 +02:00
akaessens	d60717f0b7	switch to m.facebook scraping more descriptive toolbar button string update unit tests	2020-08-26 17:01:13 +02:00
akaessens	98ab900b3d	set banner as default toolbar image	2020-08-26 15:51:10 +02:00
akaessens	5af23c1962	use regex to check if URL valid fix querystrings issue, closes #17	2020-08-26 14:25:53 +02:00
akaessens	868a5340e9	update icons and banners	2020-08-26 13:55:20 +02:00
akaessens	c3d1227d4d	update Screenshots	2020-08-15 19:42:53 +02:00
akaessens	f9843b63bf	Update README.md	2020-08-15 19:32:47 +02:00
akaessens	fc9fb169ef	prepare v0.2.1	2020-08-15 19:29:56 +02:00
akaessens	a1c7720836	links in text color for better visibility	2020-08-15 16:38:12 +02:00
akaessens	9ab18b496f	update jsoup	2020-08-15 15:31:05 +02:00
akaessens	40a2c7d18f	cancel scraping if clear is pressed to prevent inconsitent cleared state disable add button to prevent creating empty events	2020-08-15 13:51:12 +02:00
akaessens	fd874d7cb0	fix calendar icon color for dark layout	2020-08-15 13:27:17 +02:00
akaessens	eafa1bfc1b	Merge branch 'master' of github.com:akaessens/NoFbEventScraper	2020-08-15 13:15:50 +02:00
akaessens	bc9cf04f10	use helper error instead of toast move clear fuction to text input more concise add button remove autocorrect o textfields closes #10	2020-08-15 13:15:01 +02:00
akaessens	ac98a4a43c	fix tests, minor design fixes	2020-08-15 11:42:56 +02:00
akaessens	b9f9038f6e	Update README.md	2020-08-15 01:00:03 +02:00
akaessens	22591424fa	prepare v0.2.0	2020-08-15 00:56:39 +02:00
akaessens	e08497fd2d	fix overlap of bottom nav bar, add error messages to fields	2020-08-15 00:31:43 +02:00
akaessens	7c975b8d7e	material design and image display	2020-08-14 23:58:29 +02:00
akaessens	423642f7f7	Merge branch 'master' of github.com:akaessens/NoFbEventScraper	2020-07-29 19:39:51 +02:00
akaessens	8a1f5f8c53	add unit tests, closes #12 fix for datetime timezone calculation	2020-07-29 19:38:39 +02:00
akaessens	ef42b404e9	Update README.md	2020-07-29 16:37:02 +02:00
akaessens	dbde1188dc	version 0.1.1 ready	2020-07-29 16:29:29 +02:00
akaessens	d37a8362a6	fix location detection closes #4	2020-07-29 13:53:13 +02:00
akaessens	53ff8e4609	add link name after fixing	2020-07-29 11:51:10 +02:00
akaessens	b88d429af1	implement Links to pages closes #3	2020-07-29 11:42:50 +02:00
akaessens	bbadfef7d3	generate icons and banners add donation button	2020-06-04 18:32:38 +02:00
akaessens	3f37c9b2b3	add new help section	2020-06-04 14:04:15 +02:00
akaessens	25f763ae1f	fix gradle	2020-06-04 13:02:49 +02:00
akaessens	3c119f8209	Update README.md	2020-06-04 09:57:20 +02:00
akaessens	c9db3d61cd	update gradle sha256 sum for github actions	2020-06-04 09:28:09 +02:00
akaessens	43365350b7	Create android.yml	2020-06-04 09:24:20 +02:00
akaessens	ed27561506	update to gradle 6.5 and remove .idea	2020-06-03 22:34:46 +02:00
akaessens	5e90eea230	update gradle wrapper	2020-05-23 15:30:12 +02:00
				`@ -0,0 +1 @@`
				`Facebook-Veranstaltungen zum Kalender hinzufügen`
				`@ -0,0 +1 @@`
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