.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+</project>
\ No newline at end of file

.idea/vcs.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file

app/.gitignore

+/build
\ No newline at end of file

app/build.gradle

+plugins {
+    id 'com.android.application'
+}
+
+android {
+    namespace 'com.example.webcamupload'
+    compileSdk 33
+
+    defaultConfig {
+        applicationId "com.example.webcamupload"
+        minSdk 24
+        targetSdk 24
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+    implementation('com.github.nextcloud:android-library:2.13.0') {
+        exclude group: 'org.ogce', module: 'xpp3'
+    }
+    implementation "commons-httpclient:commons-httpclient:3.1@jar" // remove after entire switch to lib v2
+
+
+    implementation 'androidx.appcompat:appcompat:1.5.1'
+    implementation 'com.google.android.material:material:1.7.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.4'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.0'
+
+    def camerax_version = "1.2.0"
+    implementation "androidx.camera:camera-core:${camerax_version}"
+    implementation "androidx.camera:camera-camera2:${camerax_version}"
+    implementation "androidx.camera:camera-lifecycle:${camerax_version}"
+    implementation"androidx.camera:camera-view:${camerax_version}"
+    implementation "androidx.camera:camera-extensions:${camerax_version}"
+}
+
+configurations.all {
+    exclude group: "org.slf4j", module: "slf4j-log4j12"
+    exclude group: "log4j", module: "log4j"
+}
\ No newline at end of file

app/proguard-rules.pro

+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file

app/src/androidTest/java/com/example/webcamupload/ExampleInstrumentedTest.java

+package com.example.webcamupload;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.example.webcamupload", appContext.getPackageName());
+    }
+}
\ No newline at end of file

app/src/main/AndroidManifest.xml

+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+
+    <uses-feature android:name="android.hardware.camera.any"/>
+    <uses-permission android:name="android.permission.CAMERA"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.WebCamUpload"
+        tools:targetApi="31">
+        <activity android:name=".CameraActivity"/>
+        <activity
+            android:name=".MainActivity"
+
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.app.lib_name"
+                android:value="" />
+        </activity>
+    </application>
+
+</manifest>
\ No newline at end of file

app/src/main/java/com/example/webcamupload/CameraActivity.java

+package com.example.webcamupload;
+
+import static androidx.core.content.PackageManagerCompat.LOG_TAG;
+
+import android.annotation.SuppressLint;
+import android.content.Intent;
+import android.icu.text.SimpleDateFormat;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Environment;
+import android.os.Handler;
+import android.util.Log;
+import android.widget.Button;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.camera.core.Camera;
+import androidx.camera.core.CameraSelector;
+import androidx.camera.core.ImageCapture;
+import androidx.camera.core.ImageCaptureException;
+import androidx.camera.core.Preview;
+import androidx.camera.lifecycle.ProcessCameraProvider;
+import androidx.camera.view.PreviewView;
+import androidx.core.content.ContextCompat;
+import androidx.lifecycle.LifecycleOwner;
+
+import com.google.common.util.concurrent.ListenableFuture;
+import com.owncloud.android.lib.common.OwnCloudClient;
+import com.owncloud.android.lib.common.OwnCloudClientFactory;
+import com.owncloud.android.lib.common.OwnCloudCredentialsFactory;
+import com.owncloud.android.lib.common.network.OnDatatransferProgressListener;
+import com.owncloud.android.lib.common.operations.OnRemoteOperationListener;
+import com.owncloud.android.lib.common.operations.RemoteOperation;
+import com.owncloud.android.lib.common.operations.RemoteOperationResult;
+import com.owncloud.android.lib.resources.files.ReadFolderRemoteOperation;
+import com.owncloud.android.lib.resources.files.UploadFileRemoteOperation;
+import com.owncloud.android.lib.resources.files.model.RemoteFile;
+
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+
+
+public class CameraActivity extends AppCompatActivity implements OnRemoteOperationListener, OnDatatransferProgressListener{
+    private PreviewView previewView;
+    private TextView textView1;
+    private TextView textView2;
+    private TextView textView3;
+    private Button captureBtn;
+    private FilesArrayAdapter mFilesAdapter;
+    private OwnCloudClient mClient;
+    private Handler taskHandler;
+    private ImageCapture imageCapture;
+    private String lastTimeStamp;
+    private File imageFile;
+    private final long  CAPTURE_INTERVAL = 60000;
+    private final Executor executor = Executors.newSingleThreadExecutor();
+
+    private final Runnable repetitiveTaskRunnable = new Runnable() {
+        public void run() {
+            //DO YOUR THINGS
+            SimpleDateFormat mDateFormat = new SimpleDateFormat("yyyy-MM-dd-HHmmss", Locale.getDefault());
+            lastTimeStamp = mDateFormat.format(new Date());
+            textView1.setText(lastTimeStamp);
+            imageFile = new File(getBatchDirectoryName(), lastTimeStamp + ".jpg");
+
+            ImageCapture.OutputFileOptions outputFileOptions = new ImageCapture.OutputFileOptions.Builder(imageFile).build();
+            imageCapture.takePicture(outputFileOptions, executor, new ImageCapture.OnImageSavedCallback () {
+                @Override
+                public void onImageSaved(@NonNull ImageCapture.OutputFileResults outputFileResults) {
+                    taskHandler.post(new Runnable() {
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(), "Image Saved successfully", Toast.LENGTH_SHORT).show();
+                            String remotePath = getString(R.string.remote_folder_path) + "/" + imageFile.getName();
+                            textView3.setText("Upload dir: " + remotePath);
+                            startUpload(imageFile, remotePath, getString(R.string.image_mime_type));
+                        }
+                    });
+                }
+                @Override
+                public void onError(@NonNull ImageCaptureException error) {
+                    error.printStackTrace();
+                }
+            });
+
+
+
+
+            taskHandler.postDelayed(repetitiveTaskRunnable, CAPTURE_INTERVAL);
+        }
+    };
+    /*  https://stackoverflow.com/questions/6242268/repeat-a-task-with-a-time-delay/6242292#6242292
+     https://stackoverflow.com/questions/1921514/how-to-run-a-runnable-thread-in-android-at-defined-intervals*/
+
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_camera);
+        captureBtn = findViewById(R.id.buttonCapture);
+        previewView = findViewById(R.id.viewFinder);
+        textView1 = findViewById(R.id.textBox1);
+        textView2 = findViewById(R.id.textBox2);
+        textView3 = findViewById(R.id.textBox3);
+
+        mFilesAdapter = new FilesArrayAdapter(this, R.layout.file_in_list);
+        ((ListView)findViewById(R.id.list_view)).setAdapter(mFilesAdapter);
+
+        createNextcloudClient();
+        startCamera();
+        taskHandler = new Handler();
+        taskHandler.postDelayed(repetitiveTaskRunnable, CAPTURE_INTERVAL);
+
+        //for development purpose
+        /*captureBtn.setOnClickListener(new View.OnClickListener() {
+            public void onClick(View v) {
+                String localPath = Environment.getExternalStorageDirectory().toString() + "/images/" + lastTimeStamp + ".jpg";
+                File fileToUpload = new File(localPath);
+                String remotePath = getString(R.string.remote_folder_path) + fileToUpload.getName();
+                textView3.setText(remotePath);
+                startUpload(fileToUpload, remotePath, getString(R.string.image_mime_type));
+                //startRefresh();
+            }
+        });*/
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        taskHandler.removeCallbacks(repetitiveTaskRunnable);
+    }
+
+    private void createNextcloudClient(){
+        Intent i = getIntent();
+        String usr = i.getStringExtra("usr");
+        String psw = i.getStringExtra("psw");
+        Toast.makeText(this, usr, Toast.LENGTH_SHORT).show();
+        Uri serverUri = Uri.parse(i.getStringExtra("uri"));
+        mClient = OwnCloudClientFactory.createOwnCloudClient(serverUri, this, true);
+        mClient.setCredentials(OwnCloudCredentialsFactory.newBasicCredentials(usr, psw));
+        mClient.setUserId(usr);
+    }
+
+    private File getLastImageFile() {
+        String localPath = Environment.getExternalStorageDirectory().toString() + "/images/" + lastTimeStamp + ".jpg";
+        return new File(localPath);
+    }
+
+    private void startCamera() {
+        final ListenableFuture<ProcessCameraProvider> cameraProviderFuture = ProcessCameraProvider.getInstance(this);
+        cameraProviderFuture.addListener(new Runnable() {
+            @Override
+            public void run() {
+                try {
+                    ProcessCameraProvider cameraProvider = cameraProviderFuture.get();
+                    bindPreview(cameraProvider);
+                } catch (ExecutionException | InterruptedException e) {
+                    // No errors need to be handled for this Future.
+                    // This should never be reached.
+                }
+            }
+        }, ContextCompat.getMainExecutor(this));
+    }
+
+    void bindPreview(@NonNull ProcessCameraProvider cameraProvider) {
+        Preview preview = new Preview.Builder().build();
+        CameraSelector cameraSelector = new CameraSelector.Builder()
+                .requireLensFacing(CameraSelector.LENS_FACING_BACK)
+                .build();
+        ImageCapture.Builder builder = new ImageCapture.Builder();
+        imageCapture = builder
+                .setTargetRotation(this.getWindowManager().getDefaultDisplay().getRotation())
+                .build();
+        preview.setSurfaceProvider(previewView.getSurfaceProvider());
+        Camera camera = cameraProvider.bindToLifecycle((LifecycleOwner)this, cameraSelector, preview, imageCapture);
+    }
+
+    public String getBatchDirectoryName() {
+        String app_folder_path = Environment.getExternalStorageDirectory().toString() + "/images";
+        File dir = new File(app_folder_path);
+        if (!dir.exists() && !dir.mkdirs()) {
+
+        }
+        return app_folder_path;
+    }
+
+    private void startRefresh() {
+        ReadFolderRemoteOperation refreshOperation = new ReadFolderRemoteOperation("");
+        refreshOperation.execute(mClient, this, taskHandler);
+    }
+
+    private void onSuccessfulRefresh(ReadFolderRemoteOperation operation, RemoteOperationResult result) {
+        mFilesAdapter.clear();
+        List<RemoteFile> files = new ArrayList<RemoteFile>();
+        for(Object obj: result.getData()) {
+            files.add((RemoteFile) obj);
+        }
+        if (files != null) {
+            Iterator<RemoteFile> it = files.iterator();
+            while (it.hasNext()) {
+                mFilesAdapter.add(it.next());
+            }
+            mFilesAdapter.remove(mFilesAdapter.getItem(0));
+        }
+        mFilesAdapter.notifyDataSetChanged();
+    }
+
+    private void startUpload(File fileToUpload, String remotePath, String mimeType) {
+        long timeStampLong = fileToUpload.lastModified() / 1000;
+        String lastModifiedTimestamp = Long.toString(timeStampLong);
+        UploadFileRemoteOperation uploadOperation = new UploadFileRemoteOperation(fileToUpload.getAbsolutePath(), remotePath, mimeType, lastModifiedTimestamp);
+        uploadOperation.addDataTransferProgressListener(this);
+        uploadOperation.execute(mClient, this, taskHandler);
+    }
+
+    @SuppressLint("RestrictedApi")
+    public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
+        if (!result.isSuccess()) {
+            Toast.makeText(this, R.string.todo_operation_finished_in_fail, Toast.LENGTH_SHORT).show();
+            Log.e(LOG_TAG, result.getLogMessage(), result.getException());
+
+        } else if (operation instanceof ReadFolderRemoteOperation) {
+            onSuccessfulRefresh((ReadFolderRemoteOperation) operation, result);
+
+          } else if (operation instanceof UploadFileRemoteOperation) {
+            textView2.setText(lastTimeStamp + " Uploaded");
+            imageFile.delete();
+
+/*         } else if (operation instanceof RemoveFileRemoteOperation) {
+            onSuccessfulRemoteDeletion((RemoveFileRemoteOperation) operation, result);
+
+        } else if (operation instanceof DownloadFileRemoteOperation) {
+            onSuccessfulDownload((DownloadFileRemoteOperation) operation, result);
+*/
+        } else {
+            Toast.makeText(this, R.string.todo_operation_finished_in_success, Toast.LENGTH_SHORT).show();
+        }
+    }
+
+
+    public void onTransferProgress(long progressRate, long totalTransferredSoFar, long totalToTransfer, String fileName) {
+        taskHandler.post(new Runnable() {
+            @Override
+            public void run() {
+                textView2.setText("Uploading: " + Long.toString(totalTransferredSoFar/1000)+" kB");
+            // do your UI updates about progress here
+            }
+        });
+    }
+}
+
+

app/src/main/java/com/example/webcamupload/FilesArrayAdapter.java

+/* ownCloud Android Library is available under MIT license
+ *   Copyright (C) 2015 ownCloud Inc.
+ *
+ *   Permission is hereby granted, free of charge, to any person obtaining a copy
+ *   of this software and associated documentation files (the "Software"), to deal
+ *   in the Software without restriction, including without limitation the rights
+ *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *   copies of the Software, and to permit persons to whom the Software is
+ *   furnished to do so, subject to the following conditions:
+ *
+ *   The above copyright notice and this permission notice shall be included in
+ *   all copies or substantial portions of the Software.
+ *
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *   THE SOFTWARE.
+ *
+ */
+package com.example.webcamupload;
+
+
+import android.content.Context;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+import com.owncloud.android.lib.resources.files.model.RemoteFile;
+
+public class FilesArrayAdapter extends ArrayAdapter<RemoteFile> {
+
+    public FilesArrayAdapter(Context context, int resource) {
+        super(context, resource);
+    }
+
+    public View getView(int position, View convertView, ViewGroup parent) {
+        TextView textView = (TextView)super.getView(position, convertView, parent);
+        textView.setText(getItem(position).getRemotePath());
+        return textView;
+    }
+}
\ No newline at end of file

app/src/main/java/com/example/webcamupload/MainActivity.java

+package com.example.webcamupload;
+
+import android.Manifest;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+
+
+
+
+public class MainActivity extends AppCompatActivity {
+    private static final String[] CAMERA_PERMISSION = new String[]{Manifest.permission.CAMERA};
+    private static final int CAMERA_REQUEST_CODE = 10;
+    private static final String[] STORAGE_PERMISSION = new String[]{Manifest.permission.READ_EXTERNAL_STORAGE};
+    int STORAGE_REQUEST_CODE = 1;
+    private String psw;
+    private String usr;
+    private String uri;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        Button enableCamera = findViewById(R.id.enableCamera);
+        enableCamera.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                EditText editTextUsr = (EditText) findViewById(R.id.editTextUsr);
+                EditText editTextPsw = (EditText) findViewById(R.id.editTextPsw);
+                usr = editTextUsr.getText().toString();
+                psw = editTextPsw.getText().toString();
+                uri = getString(R.string.server_base_url);
+
+                if (!hasCameraPermission()) {
+                    requestCameraPermission();
+                } else if (!hasStoragePermission()) {
+                    requestStoragePermission();
+                //} else if (!validateCredentials(usr, psw)) {
+                  //  showInvalidCredentialsToast();
+                } else {
+                    enableCamera();
+                }
+            }
+        });
+
+    }
+
+    private void enableCamera() {
+        Intent i = new Intent(this, CameraActivity.class);
+        i.putExtra("usr", usr);
+        i.putExtra("psw", psw);
+        i.putExtra("uri", uri);
+        startActivity(i);
+    }
+    private boolean hasCameraPermission() {
+        return ContextCompat.checkSelfPermission(
+                this,
+                Manifest.permission.CAMERA
+        ) == PackageManager.PERMISSION_GRANTED;
+    }
+
+    private boolean hasStoragePermission() {
+        return ContextCompat.checkSelfPermission(
+                this,
+                Manifest.permission.READ_EXTERNAL_STORAGE
+        ) == PackageManager.PERMISSION_GRANTED;
+    }
+
+    private void requestCameraPermission() {
+        ActivityCompat.requestPermissions(
+                this,
+                CAMERA_PERMISSION,
+                CAMERA_REQUEST_CODE
+        );
+    }
+
+    private void requestStoragePermission() {
+        ActivityCompat.requestPermissions(
+                this,
+                STORAGE_PERMISSION,
+                STORAGE_REQUEST_CODE
+        );
+    }
+
+    private void showInvalidCredentialsToast(){
+        Context context = getApplicationContext();
+        CharSequence text = "Empty credentials";
+        int duration = Toast.LENGTH_SHORT;
+        Toast toast = Toast.makeText(context, text, duration);
+        toast.show();
+    }
+    private boolean validateCredentials(String usr, String psw) {
+        return usr != null && !usr.trim().isEmpty() && psw != null && !psw.trim().isEmpty();
+    }
+
+
+}
\ No newline at end of file

app/src/main/res/drawable-v24/ic_launcher_foreground.xml

+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>
\ No newline at end of file

app/src/main/res/drawable/ic_launcher_background.xml

+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
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+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
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+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
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+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

app/src/main/res/layout/activity_camera.xml

+<?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"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".CameraActivity">
+
+    <androidx.camera.view.PreviewView
+        android:id="@+id/viewFinder"
+        android:layout_width="139dp"
+        android:layout_height="188dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.534"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+    </androidx.camera.view.PreviewView>
+
+    <TextView
+        android:id="@+id/textBox2"
+        android:layout_width="186dp"
+        android:layout_height="29dp"
+        android:layout_marginStart="20dp"
+        android:gravity="center"
+        android:text="GERGERG ERAG"
+        android:textColor="@color/black"
+        android:textSize="12sp"
+        app:layout_constraintEnd_toStartOf="@+id/buttonCapture"
+        app:layout_constraintHorizontal_bias="0.709"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/viewFinder" />
+
+    <TextView
+        android:id="@+id/textBox3"
+        android:layout_width="341dp"
+        android:layout_height="34dp"
+        android:gravity="center"
+        android:text="asdGERG ER"
+        android:textColor="@color/black"
+        android:textSize="12sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.014"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/textBox1" />
+
+    <Button
+        android:id="@+id/buttonCapture"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="16dp"
+        android:text="Button"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/viewFinder" />
+
+    <ListView
+        android:id="@+id/list_view"
+        android:layout_width="364dp"
+        android:layout_height="187dp"
+        android:layout_marginTop="8dp"
+        android:background="#781212"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/textBox3" />
+
+    <TextView
+        android:id="@+id/textBox1"
+        android:layout_width="185dp"
+        android:layout_height="29dp"
+        android:gravity="center"
+        android:text="asdGERG ER"
+        android:textColor="@color/black"
+        android:textSize="12sp"
+        app:layout_constraintTop_toBottomOf="@+id/textBox2"
+        tools:layout_editor_absoluteX="42dp" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

app/src/main/res/layout/activity_main.xml

+<?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"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="132dp"
+        android:layout_height="50dp"
+        android:text="Login"
+        app:layout_constraintBottom_toBottomOf="@+id/editTextUsr"
+        app:layout_constraintEnd_toStartOf="@+id/editTextUsr"
+        app:layout_constraintHorizontal_bias="0.518"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/editTextUsr"
+        app:layout_constraintVertical_bias="0.0" />
+
+    <TextView
+        android:id="@+id/textView2"
+        android:layout_width="130dp"
+        android:layout_height="47dp"
+        android:text="Password"
+        app:layout_constraintBottom_toBottomOf="@+id/editTextPsw"
+        app:layout_constraintEnd_toEndOf="@+id/textView"
+        app:layout_constraintHorizontal_bias="1.0"
+        app:layout_constraintStart_toStartOf="@+id/textView"
+        app:layout_constraintTop_toTopOf="@+id/editTextPsw"
+        app:layout_constraintVertical_bias="1.0" />
+
+    <EditText
+        android:id="@+id/editTextPsw"
+        android:layout_width="198dp"
+        android:layout_height="52dp"
+        android:layout_marginTop="36dp"
+        android:ems="10"
+        android:inputType="textPassword"
+        app:layout_constraintEnd_toEndOf="@+id/editTextUsr"
+        app:layout_constraintHorizontal_bias="1.0"
+        app:layout_constraintStart_toStartOf="@+id/editTextUsr"
+        app:layout_constraintTop_toBottomOf="@+id/editTextUsr" />
+
+    <EditText
+        android:id="@+id/editTextUsr"
+        android:layout_width="199dp"
+        android:layout_height="52dp"
+        android:layout_marginTop="80dp"
+        android:layout_marginEnd="16dp"
+        android:layout_marginRight="16dp"
+        android:ems="10"
+        android:inputType="textPersonName"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        android:id="@+id/enableCamera"
+        android:layout_width="400px"
+        android:layout_height="400px"
+        android:layout_marginBottom="80dp"
+        android:gravity="center"
+        android:text="Open Camera"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.498"
+        app:layout_constraintStart_toStartOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

app/src/main/res/layout/file_in_list.xml

+<?xml version="1.0" encoding="utf-8"?><!--  ownCloud Android Library is available under MIT license
+   Copyright (C) 2015 ownCloud Inc.
+    
+   Permission is hereby granted, free of charge, to any person obtaining a copy
+   of this software and associated documentation files (the "Software"), to deal
+   in the Software without restriction, including without limitation the rights
+   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+   copies of the Software, and to permit persons to whom the Software is
+   furnished to do so, subject to the following conditions:
+   
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+   
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 
+   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 
+   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
+   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+   THE SOFTWARE.
+
+ -->
+
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content" />

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
\ No newline at end of file

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
\ No newline at end of file