Move contents of nextcloud-commons-lib back to project

Signed-off-by: stefan-niedermann <info@niedermann.it>

15 files changed, 436 insertions, 40 deletions

diff --git a/app/build.gradle b/app/build.gradle
index 0a0628a9..f44b56bc 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -13,8 +13,8 @@ android {
         applicationId "it.niedermann.owncloud.notes"
         minSdkVersion 14
         targetSdkVersion 29
-        versionCode 81
-        versionName "2.10.3"
+        versionCode 2011000
+        versionName "2.11.0"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
@@ -34,8 +34,7 @@ android {
 }
 
 dependencies {
-    implementation "com.github.nextcloud:Android-SingleSignOn:0.5.0-rc3"
-    implementation 'com.github.stefan-niedermann:nextcloud-commons:0.0.2'
+    implementation "com.github.nextcloud:Android-SingleSignOn:0.5.0"
 
     implementation 'com.yydcdut:markdown-processor:0.1.3'
     implementation 'com.yydcdut:rxmarkdown-wrapper:0.1.3'
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 3e640093..14ad435e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -7,7 +7,7 @@
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 
     <application
-        android:name="it.niedermann.owncloud.notes.util.Notes"
+        android:name=".util.Notes"
         android:allowBackup="true"
         android:fullBackupContent="true"
         android:icon="@mipmap/ic_launcher"
@@ -19,7 +19,7 @@
         tools:targetApi="n">
 
         <activity
-            android:name="it.niedermann.owncloud.notes.android.activity.SplashscreenActivity"
+            android:name=".android.activity.SplashscreenActivity"
             android:theme="@style/SplashTheme">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -31,7 +31,7 @@
         </activity>
 
         <activity
-            android:name="it.niedermann.owncloud.notes.android.activity.NotesListViewActivity"
+            android:name=".android.activity.NotesListViewActivity"
             android:label="@string/app_name">
 
             <intent-filter>
@@ -43,24 +43,24 @@
                 android:resource="@xml/searchable" />
             <meta-data
                 android:name="android.app.default_searchable"
-                android:value="it.niedermann.owncloud.notes.android.activity.NotesListViewActivity" />
+                android:value=".android.activity.NotesListViewActivity" />
         </activity>
 
         <activity
-            android:name="it.niedermann.owncloud.notes.android.activity.ExceptionActivity"
+            android:name=".android.activity.ExceptionActivity"
             android:label="@string/app_name" />
 
         <activity
-            android:name="it.niedermann.owncloud.notes.android.activity.PreferencesActivity"
+            android:name=".android.activity.PreferencesActivity"
             android:label="@string/action_settings"
-            android:parentActivityName="it.niedermann.owncloud.notes.android.activity.NotesListViewActivity"
+            android:parentActivityName=".android.activity.NotesListViewActivity"
             android:windowSoftInputMode="stateHidden" />
 
         <activity
-            android:name="it.niedermann.owncloud.notes.android.activity.EditNoteActivity"
+            android:name=".android.activity.EditNoteActivity"
             android:label="@string/simple_edit"
             android:launchMode="singleTask"
-            android:parentActivityName="it.niedermann.owncloud.notes.android.activity.NotesListViewActivity"
+            android:parentActivityName=".android.activity.NotesListViewActivity"
             android:windowSoftInputMode="stateHidden">
             <intent-filter android:label="@string/action_create">
                 <action android:name="android.intent.action.SEND" />
@@ -84,9 +84,9 @@
         </activity>
 
         <activity
-            android:name="it.niedermann.owncloud.notes.android.activity.AboutActivity"
+            android:name=".android.activity.AboutActivity"
             android:label="@string/simple_about"
-            android:parentActivityName="it.niedermann.owncloud.notes.android.activity.NotesListViewActivity" />
+            android:parentActivityName=".android.activity.NotesListViewActivity" />
 
         <activity android:name=".android.activity.SelectSingleNoteActivity">
             <intent-filter>
@@ -115,7 +115,7 @@
         </receiver>
 
         <receiver
-            android:name="it.niedermann.owncloud.notes.android.appwidget.SingleNoteWidget"
+            android:name=".android.appwidget.SingleNoteWidget"
             android:label="@string/widget_single_note_title">
 
             <intent-filter>
@@ -128,7 +128,7 @@
         </receiver>
 
         <receiver
-            android:name="it.niedermann.owncloud.notes.android.appwidget.NoteListWidget"
+            android:name=".android.appwidget.NoteListWidget"
             android:label="@string/widget_note_list_title">
 
             <intent-filter>
@@ -149,7 +149,7 @@
             android:permission="android.permission.BIND_REMOTEVIEWS" />
 
         <service
-            android:name="it.niedermann.owncloud.notes.android.quicksettings.NewNoteTileService"
+            android:name=".android.quicksettings.NewNoteTileService"
             android:description="@string/action_create"
             android:icon="@drawable/ic_quicksettings_new"
             android:label="@string/action_create"
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/ExceptionHandler.java b/app/src/main/java/it/niedermann/owncloud/notes/ExceptionHandler.java
new file mode 100644
index 00000000..8fdc2ebb
--- /dev/null
+++ b/app/src/main/java/it/niedermann/owncloud/notes/ExceptionHandler.java
@@ -0,0 +1,48 @@
+package it.niedermann.owncloud.notes;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
+import it.niedermann.owncloud.notes.android.activity.ExceptionActivity;
+
+
+public class ExceptionHandler implements Thread.UncaughtExceptionHandler {
+
+    private static final String TAG = ExceptionHandler.class.getCanonicalName();
+    private Context context;
+    private Class<? extends Activity> errorActivity;
+    public static final String KEY_THROWABLE = "T";
+
+    public ExceptionHandler(Context context) {
+        super();
+        this.context = context;
+        this.errorActivity = ExceptionActivity.class;
+    }
+
+    public ExceptionHandler(Context context, Class<? extends Activity> errorActivity) {
+        super();
+        this.context = context;
+        this.errorActivity = errorActivity;
+    }
+
+    @Override
+    public void uncaughtException(@NonNull Thread t, @NonNull Throwable e) {
+        Log.e(TAG, e.getMessage(), e);
+        Intent intent = new Intent(context.getApplicationContext(), errorActivity);
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+        Bundle extras = new Bundle();
+        intent.putExtra(KEY_THROWABLE, e);
+        extras.putSerializable(KEY_THROWABLE, e);
+        intent.putExtras(extras);
+        context.getApplicationContext().startActivity(intent);
+        if (context instanceof Activity) {
+            ((Activity) context).finish();
+        }
+        Runtime.getRuntime().exit(0);
+    }
+}
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/ExceptionUtil.java b/app/src/main/java/it/niedermann/owncloud/notes/ExceptionUtil.java
new file mode 100644
index 00000000..c5de5d13
--- /dev/null
+++ b/app/src/main/java/it/niedermann/owncloud/notes/ExceptionUtil.java
@@ -0,0 +1,72 @@
+package it.niedermann.owncloud.notes;
+
+import android.app.Activity;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+
+import com.nextcloud.android.sso.helper.VersionCheckHelper;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.List;
+
+public class ExceptionUtil {
+
+    private ExceptionUtil() {
+
+    }
+
+    public static String getDebugInfos(Activity activity, Throwable throwable) {
+        List<Throwable> throwables = new ArrayList<>();
+        throwables.add(throwable);
+        return getDebugInfos(activity, throwables);
+    }
+
+    public static String getDebugInfos(Activity activity, List<Throwable> throwables) {
+        StringBuilder debugInfos = new StringBuilder(""
+                + getAppVersions(activity)
+                + "\n\n---\n"
+                + getDeviceInfos()
+                + "\n\n---"
+                + "\n\n");
+        for (Throwable throwable : throwables) {
+            debugInfos.append(getStacktraceOf(throwable));
+        }
+        return debugInfos.toString();
+    }
+
+    private static String getAppVersions(Activity activity) {
+        String versions = "";
+        try {
+            PackageInfo pInfo = activity.getApplicationContext().getPackageManager().getPackageInfo(activity.getApplicationContext().getPackageName(), 0);
+            versions += "App Version: " + pInfo.versionName;
+            versions += "\nApp Version Code: " + pInfo.versionCode;
+        } catch (PackageManager.NameNotFoundException e) {
+            versions += "\nApp Version: " + e.getMessage();
+            e.printStackTrace();
+        }
+
+        try {
+            versions += "\nFiles App Version Code: " + VersionCheckHelper.getNextcloudFilesVersionCode(activity);
+        } catch (PackageManager.NameNotFoundException e) {
+            versions += "\nFiles App Version Code: " + e.getMessage();
+            e.printStackTrace();
+        }
+        return versions;
+    }
+
+    private static String getDeviceInfos() {
+        return ""
+                + "\nOS Version: " + System.getProperty("os.version") + "(" + android.os.Build.VERSION.INCREMENTAL + ")"
+                + "\nOS API Level: " + android.os.Build.VERSION.SDK_INT
+                + "\nDevice: " + android.os.Build.DEVICE
+                + "\nModel (and Product): " + android.os.Build.MODEL + " (" + android.os.Build.PRODUCT + ")";
+    }
+
+    private static String getStacktraceOf(Throwable e) {
+        StringWriter sw = new StringWriter();
+        e.printStackTrace(new PrintWriter(sw));
+        return sw.toString();
+    }
+}
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/android/activity/ExceptionActivity.java b/app/src/main/java/it/niedermann/owncloud/notes/android/activity/ExceptionActivity.java
index 3a8b5652..4b232cc4 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/android/activity/ExceptionActivity.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/android/activity/ExceptionActivity.java
@@ -4,51 +4,47 @@ import android.annotation.SuppressLint;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.os.Bundle;
-import android.widget.TextView;
 import android.widget.Toast;
 
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
 
 import java.util.Objects;
 
-import it.niedermann.nextcloud.exception.ExceptionUtil;
+import it.niedermann.owncloud.notes.ExceptionUtil;
 import it.niedermann.owncloud.notes.R;
+import it.niedermann.owncloud.notes.databinding.ActivityExceptionBinding;
+
+import static it.niedermann.owncloud.notes.ExceptionHandler.KEY_THROWABLE;
 
-import static it.niedermann.nextcloud.exception.ExceptionHandler.KEY_THROWABLE;
 
 public class ExceptionActivity extends AppCompatActivity {
 
-    private TextView stacktrace;
+    private ActivityExceptionBinding binding;
 
     @SuppressLint("SetTextI18n") // only used for logging
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        setContentView(R.layout.activity_exception);
-        super.onCreate(savedInstanceState);
-
-        Toolbar toolbar = findViewById(R.id.toolbar);
-        TextView message = findViewById(R.id.message);
-        stacktrace = findViewById(R.id.stacktrace);
+        binding = ActivityExceptionBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
 
-        findViewById(R.id.copy).setOnClickListener((v) -> copyStacktraceToClipboard());
-        findViewById(R.id.close).setOnClickListener((v) -> close());
+        binding.copy.setOnClickListener((v) -> copyStacktraceToClipboard());
+        binding.close.setOnClickListener((v) -> close());
 
-        setSupportActionBar(toolbar);
+        setSupportActionBar(binding.toolbar);
         Throwable throwable = (Throwable) Objects.requireNonNull(getIntent().getSerializableExtra(KEY_THROWABLE));
         throwable.printStackTrace();
-        toolbar.setTitle(getString(R.string.simple_error));
-        message.setText(throwable.getMessage());
-        stacktrace.setText(ExceptionUtil.getDebugInfos(this, throwable));
+        binding.toolbar.setTitle(getString(R.string.simple_error));
+        binding.message.setText(throwable.getMessage());
+        binding.stacktrace.setText(ExceptionUtil.getDebugInfos(this, throwable));
     }
 
 
     private void copyStacktraceToClipboard() {
         final ClipboardManager clipboardManager = (ClipboardManager) Objects.requireNonNull(getSystemService(CLIPBOARD_SERVICE));
-        ClipData clipData = ClipData.newPlainText(getString(R.string.simple_exception), "```\n" + this.stacktrace.getText() + "\n```");
+        ClipData clipData = ClipData.newPlainText(getString(R.string.simple_exception), "```\n" + binding.stacktrace.getText() + "\n```");
         clipboardManager.setPrimaryClip(clipData);
         Toast.makeText(this, R.string.copied_to_clipboard, Toast.LENGTH_SHORT).show();
     }
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/android/activity/LockedActivity.java b/app/src/main/java/it/niedermann/owncloud/notes/android/activity/LockedActivity.java
index 346d7cfe..0a96cd1d 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/android/activity/LockedActivity.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/android/activity/LockedActivity.java
@@ -10,7 +10,7 @@ import android.util.Log;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
 
-import it.niedermann.nextcloud.exception.ExceptionHandler;
+import it.niedermann.owncloud.notes.ExceptionHandler;
 import it.niedermann.owncloud.notes.R;
 import it.niedermann.owncloud.notes.util.Notes;
 
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/android/activity/NotesListViewActivity.java b/app/src/main/java/it/niedermann/owncloud/notes/android/activity/NotesListViewActivity.java
index 623adbc3..0c4fea97 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/android/activity/NotesListViewActivity.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/android/activity/NotesListViewActivity.java
@@ -128,6 +128,8 @@ public class NotesListViewActivity extends LockedActivity implements ItemAdapter
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        Integer.parseInt("as");
+
         binding = DrawerLayoutBinding.inflate(getLayoutInflater());
         setContentView(binding.getRoot());
         this.coordinatorLayout = binding.activityNotesListView.activityNotesListView;
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/android/activity/SelectSingleNoteActivity.java b/app/src/main/java/it/niedermann/owncloud/notes/android/activity/SelectSingleNoteActivity.java
index 877514bd..97626182 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/android/activity/SelectSingleNoteActivity.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/android/activity/SelectSingleNoteActivity.java
@@ -12,7 +12,7 @@ import android.view.View;
 import androidx.appcompat.widget.Toolbar;
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 
-import it.niedermann.nextcloud.exception.ExceptionHandler;
+import it.niedermann.owncloud.notes.ExceptionHandler;
 import it.niedermann.owncloud.notes.R;
 import it.niedermann.owncloud.notes.android.appwidget.SingleNoteWidget;
 import it.niedermann.owncloud.notes.model.DBNote;
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/android/activity/SplashscreenActivity.java b/app/src/main/java/it/niedermann/owncloud/notes/android/activity/SplashscreenActivity.java
index c6b8ad98..c05f5b47 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/android/activity/SplashscreenActivity.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/android/activity/SplashscreenActivity.java
@@ -5,7 +5,7 @@ import android.os.Bundle;
 
 import androidx.appcompat.app.AppCompatActivity;
 
-import it.niedermann.nextcloud.exception.ExceptionHandler;
+import it.niedermann.owncloud.notes.ExceptionHandler;
 
 
 /**
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/glide/SingleSignOnLibraryGlideModule.java b/app/src/main/java/it/niedermann/owncloud/notes/glide/SingleSignOnLibraryGlideModule.java
new file mode 100644
index 00000000..4c265701
--- /dev/null
+++ b/app/src/main/java/it/niedermann/owncloud/notes/glide/SingleSignOnLibraryGlideModule.java
@@ -0,0 +1,33 @@
+package it.niedermann.owncloud.notes.glide;
+
+import android.content.Context;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.Registry;
+import com.bumptech.glide.annotation.GlideModule;
+import com.bumptech.glide.load.model.GlideUrl;
+import com.bumptech.glide.module.LibraryGlideModule;
+
+import java.io.InputStream;
+
+/**
+ * Registers OkHttp related classes via Glide's annotation processor.
+ *
+ * <p>For Applications that depend on this library and include an {@link LibraryGlideModule} and Glide's
+ * annotation processor, this class will be automatically included.
+ */
+@GlideModule
+public final class SingleSignOnLibraryGlideModule extends LibraryGlideModule {
+
+    private static final String TAG = SingleSignOnLibraryGlideModule.class.getCanonicalName();
+
+    @Override
+    public void registerComponents(
+            @NonNull Context context, @NonNull Glide glide, @NonNull Registry registry) {
+        Log.v(TAG, "Replacing default implementation for " + GlideUrl.class.getSimpleName() +  ".");
+        registry.replace(GlideUrl.class, InputStream.class, new SingleSignOnUrlLoader.Factory(context));
+    }
+}
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/glide/SingleSignOnStreamFetcher.java b/app/src/main/java/it/niedermann/owncloud/notes/glide/SingleSignOnStreamFetcher.java
new file mode 100644
index 00000000..a70c816c
--- /dev/null
+++ b/app/src/main/java/it/niedermann/owncloud/notes/glide/SingleSignOnStreamFetcher.java
@@ -0,0 +1,81 @@
+package it.niedermann.owncloud.notes.glide;
+
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
+import com.bumptech.glide.Priority;
+import com.bumptech.glide.load.DataSource;
+import com.bumptech.glide.load.data.DataFetcher;
+import com.bumptech.glide.load.model.GlideUrl;
+import com.nextcloud.android.sso.aidl.NextcloudRequest;
+import com.nextcloud.android.sso.api.NextcloudAPI;
+import com.nextcloud.android.sso.api.Response;
+
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+
+/**
+ * Fetches an {@link InputStream} using the sso library.
+ */
+public class SingleSignOnStreamFetcher implements DataFetcher<InputStream> {
+
+    private final NextcloudAPI client;
+    private final GlideUrl url;
+
+    // Public API.
+    @SuppressWarnings("WeakerAccess")
+    public SingleSignOnStreamFetcher(NextcloudAPI client, GlideUrl url) {
+        this.client = client;
+        this.url = url;
+    }
+
+    @Override
+    public void loadData(@NonNull Priority priority, @NonNull final DataCallback<? super InputStream> callback) {Log.v("yey", "yey fetcher");
+        try {
+            NextcloudRequest.Builder requestBuilder = new NextcloudRequest.Builder()
+                    .setMethod("GET")
+                    .setUrl(url.toURL().getPath());
+            Map<String, List<String>> header = new HashMap<>();
+            for (Map.Entry<String, String> headerEntry : url.getHeaders().entrySet()) {
+                header.put(headerEntry.getKey(), Collections.singletonList(headerEntry.getValue()));
+            }
+            requestBuilder.setHeader(header);
+            NextcloudRequest nextcloudRequest = requestBuilder.build();
+            Response response = client.performNetworkRequestV2(nextcloudRequest);
+            callback.onDataReady(response.getBody());
+        } catch (MalformedURLException e) {
+            callback.onLoadFailed(e);
+        } catch (Exception e) {
+            callback.onLoadFailed(e);
+        }
+
+    }
+
+    @Override
+    public void cleanup() {
+
+    }
+
+    @Override
+    public void cancel() {
+
+    }
+
+    @NonNull
+    @Override
+    public Class<InputStream> getDataClass() {
+        return InputStream.class;
+    }
+
+    @NonNull
+    @Override
+    public DataSource getDataSource() {
+        return DataSource.REMOTE;
+    }
+}
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/glide/SingleSignOnUrlLoader.java b/app/src/main/java/it/niedermann/owncloud/notes/glide/SingleSignOnUrlLoader.java
new file mode 100644
index 00000000..a9a57875
--- /dev/null
+++ b/app/src/main/java/it/niedermann/owncloud/notes/glide/SingleSignOnUrlLoader.java
@@ -0,0 +1,88 @@
+package it.niedermann.owncloud.notes.glide;
+
+import android.content.Context;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
+import com.bumptech.glide.load.Options;
+import com.bumptech.glide.load.model.GlideUrl;
+import com.bumptech.glide.load.model.ModelLoader;
+import com.bumptech.glide.load.model.ModelLoaderFactory;
+import com.bumptech.glide.load.model.MultiModelLoaderFactory;
+import com.google.gson.GsonBuilder;
+import com.nextcloud.android.sso.api.NextcloudAPI;
+import com.nextcloud.android.sso.exceptions.NextcloudFilesAppAccountNotFoundException;
+import com.nextcloud.android.sso.exceptions.NoCurrentAccountSelectedException;
+import com.nextcloud.android.sso.helper.SingleAccountHelper;
+
+import java.io.InputStream;
+
+/**
+ * A simple model loader for fetching media over http/https using OkHttp.
+ */
+public class SingleSignOnUrlLoader implements ModelLoader<GlideUrl, InputStream> {
+
+    private static final String TAG = SingleSignOnUrlLoader.class.getCanonicalName();
+    private final NextcloudAPI client;
+
+    // Public API.
+    @SuppressWarnings("WeakerAccess")
+    public SingleSignOnUrlLoader(@NonNull NextcloudAPI client) {
+        this.client = client;
+    }
+
+    @Override
+    public boolean handles(@NonNull GlideUrl url) {
+        return true;
+    }
+
+    @Override
+    public LoadData<InputStream> buildLoadData(
+            @NonNull GlideUrl model, int width, int height, @NonNull Options options) {
+        return new LoadData<>(model, new SingleSignOnStreamFetcher(client, model));
+    }
+
+    /**
+     * The default factory for {@link SingleSignOnUrlLoader}s.
+     */
+    // Public API.
+    @SuppressWarnings("WeakerAccess")
+    public static class Factory implements ModelLoaderFactory<GlideUrl, InputStream> {
+        private SingleSignOnUrlLoader loader;
+
+        /**
+         * Constructor for a new Factory that runs requests using given client.
+         */
+        public Factory(@NonNull Context context) {
+            try {
+                loader = new SingleSignOnUrlLoader(new NextcloudAPI(context, SingleAccountHelper.getCurrentSingleSignOnAccount(context), new GsonBuilder().create(), new NextcloudAPI.ApiConnectedListener() {
+                    @Override
+                    public void onConnected() {
+                        Log.v(TAG, "SSO API successfully initialized");
+                    }
+
+                    @Override
+                    public void onError(Exception ex) {
+                        Log.e(TAG, ex.getMessage(), ex);
+                    }
+                }));
+            } catch (NextcloudFilesAppAccountNotFoundException e) {
+                e.printStackTrace();
+            } catch (NoCurrentAccountSelectedException e) {
+                e.printStackTrace();
+            }
+        }
+
+        @NonNull
+        @Override
+        public ModelLoader<GlideUrl, InputStream> build(MultiModelLoaderFactory multiFactory) {
+            return loader;
+        }
+
+        @Override
+        public void teardown() {
+            // Do nothing, this instance doesn't own the client.
+        }
+    }
+}
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/persistence/NoteServerSyncHelper.java b/app/src/main/java/it/niedermann/owncloud/notes/persistence/NoteServerSyncHelper.java
index e499e95a..26088d77 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/persistence/NoteServerSyncHelper.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/persistence/NoteServerSyncHelper.java
@@ -42,7 +42,7 @@ import java.util.Map;
 import java.util.Objects;
 import java.util.Set;
 
-import it.niedermann.nextcloud.exception.ExceptionUtil;
+import it.niedermann.owncloud.notes.ExceptionUtil;
 import it.niedermann.owncloud.notes.R;
 import it.niedermann.owncloud.notes.model.CloudNote;
 import it.niedermann.owncloud.notes.model.DBNote;
diff --git a/app/src/main/res/layout/activity_exception.xml b/app/src/main/res/layout/activity_exception.xml
new file mode 100644
index 00000000..cbee5779
--- /dev/null
+++ b/app/src/main/res/layout/activity_exception.xml
@@ -0,0 +1,76 @@
+<?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"
+    android:orientation="vertical">
+
+    <androidx.appcompat.widget.Toolbar
+        android:id="@+id/toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="?attr/actionBarSize"
+        android:background="?attr/colorPrimary"
+        android:theme="@style/toolbarStyle"
+        app:contentInsetStartWithNavigation="0dp"
+        app:elevation="4dp"
+        app:titleMarginStart="0dp"
+        tools:title="@string/simple_exception" />
+
+    <TextView
+        android:id="@+id/message"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="@dimen/activity_margin"
+        android:hint="An error appeared."
+        tools:ignore="HardcodedText" />
+
+    <TextView
+        android:id="@+id/stacktrace"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_marginStart="@dimen/activity_margin"
+        android:layout_marginLeft="16dp"
+        android:layout_marginEnd="16dp"
+        android:layout_marginRight="16dp"
+        android:layout_weight="1"
+        android:background="@color/bg_highlighted"
+        android:padding="8dp"
+        android:scrollbars="horizontal|vertical"
+        android:textIsSelectable="true"
+        android:typeface="monospace"
+        tools:text="@string/android_get_accounts_permission_not_granted_exception_message" />
+
+    <LinearLayout
+        style="?android:buttonBarStyle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        android:gravity="end"
+        android:orientation="horizontal"
+        android:weightSum="1.0">
+
+        <Button
+            android:id="@+id/close"
+            style="?android:buttonBarButtonStyle"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_weight=".5"
+            android:text="@string/simple_close" />
+
+        <Button
+            android:id="@+id/copy"
+            style="?android:buttonBarButtonStyle"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_marginTop="6dp"
+            android:layout_marginBottom="6dp"
+            android:layout_weight=".5"
+            android:background="@color/primary"
+            android:foreground="?attr/selectableItemBackground"
+            android:text="@string/simple_copy"
+            android:textColor="@color/fg_contrast"
+            tools:ignore="UnusedAttribute" />
+
+    </LinearLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/fastlane/metadata/android/en-US/changelogs/2011000.txt b/fastlane/metadata/android/en-US/changelogs/2011000.txt
new file mode 100644
index 00000000..e4ae4069
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/2011000.txt
@@ -0,0 +1 @@
+- 🔒 Password protection (#354) - special thanks to @beatbrot