Merge pull request #10051 from nextcloud/fdroid-no-scan

Don't include document scanner in FDroid version
2024-11-29 18:59:18 +03:00 · 2022-04-07 12:46:08 +02:00 · 2022-04-07 12:46:08 +02:00 · d97edf023d
commit d97edf023d
parent ace6b49786 9827612010
14 changed files with 391 additions and 61 deletions
--- a/app/build.gradle
+++ b/app/build.gradle
@ -261,7 +261,11 @@ dependencies {
    implementation "com.github.cotechde.hwsecurity:hwsecurity-fido:$fidoVersion"
    implementation "com.github.cotechde.hwsecurity:hwsecurity-fido2:$fidoVersion"

-    implementation 'com.github.zynkware:Document-Scanning-Android-SDK:1.0.1'
+    // document scanner not available on FDroid (generic) due to OpenCV binaries
+    gplayImplementation "com.github.zynkware:Document-Scanning-Android-SDK:$documentScannerVersion"
+    huaweiImplementation "com.github.zynkware:Document-Scanning-Android-SDK:$documentScannerVersion"
+    qaImplementation "com.github.zynkware:Document-Scanning-Android-SDK:$documentScannerVersion"
+    versionDevImplementation "com.github.zynkware:Document-Scanning-Android-SDK:$documentScannerVersion"

    spotbugsPlugins 'com.h3xstream.findsecbugs:findsecbugs-plugin:1.12.0'
    spotbugsPlugins 'com.mebigfatguy.fb-contrib:fb-contrib:7.4.7'
--- a/app/src/generic/AndroidManifest.xml
+++ b/app/src/generic/AndroidManifest.xml
@ -0,0 +1,30 @@
+<!--
+  ~ Nextcloud Android client application
+  ~
+  ~ @author Álvaro Brey Vilas
+  ~ Copyright (C) 2022 Álvaro Brey Vilas
+  ~ Copyright (C) 2022 Nextcloud GmbH
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program. If not, see <https://www.gnu.org/licenses/>.
+  -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application>
+        <activity
+            android:name=".ui.activity.AppScanActivity"
+            tools:node="remove" />
+    </application>
+</manifest>
--- a/app/src/generic/java/com/owncloud/android/ui/activity/AppScanActivity.kt
+++ b/app/src/generic/java/com/owncloud/android/ui/activity/AppScanActivity.kt
@ -0,0 +1,42 @@
+/*
+ *
+ * Nextcloud Android client application
+ *
+ * @author Tobias Kaminsky
+ * Copyright (C) 2022 Tobias Kaminsky
+ * Copyright (C) 2022 Nextcloud GmbH
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.owncloud.android.ui.activity
+
+import android.app.Activity
+import com.owncloud.android.lib.common.utils.Log_OC
+
+class AppScanActivity {
+    // stub
+    companion object {
+        private val TAG = AppScanActivity::class.simpleName
+
+        @JvmStatic
+        val enabled: Boolean = false
+
+        @JvmStatic
+        fun scanFromCamera(activity: Activity, requestcode: Int) {
+            // stub
+            Log_OC.w(TAG, "scanFromCamera called in stub implementation")
+        }
+    }
+}
--- a/app/src/gplay/java/com/owncloud/android/ui/activity/AppScanActivity.kt
+++ b/app/src/gplay/java/com/owncloud/android/ui/activity/AppScanActivity.kt
@ -0,0 +1,81 @@
+/*
+ * Nextcloud Android client application
+ *
+ * @author Álvaro Brey Vilas
+ * Copyright (C) 2022 Álvaro Brey Vilas
+ * Copyright (C) 2022 Nextcloud GmbH
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.owncloud.android.ui.activity
+
+import android.Manifest
+import android.app.Activity
+import android.content.Intent
+import android.graphics.Bitmap
+import android.os.Bundle
+import com.owncloud.android.R
+import com.owncloud.android.utils.DisplayUtils
+import com.owncloud.android.utils.PermissionUtil
+import com.zynksoftware.documentscanner.ScanActivity
+import com.zynksoftware.documentscanner.model.DocumentScannerErrorModel
+import com.zynksoftware.documentscanner.model.ScannerResults
+import com.zynksoftware.documentscanner.ui.DocumentScanner
+
+@Suppress("unused")
+class AppScanActivity : ScanActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        addFragmentContentLayout()
+    }
+
+    override fun onError(error: DocumentScannerErrorModel) {
+        DisplayUtils.showSnackMessage(this, R.string.error_starting_scan_doc)
+    }
+
+    override fun onSuccess(scannerResults: ScannerResults) {
+        val intent = Intent()
+
+        intent.putExtra(
+            "file",
+            scannerResults.transformedImageFile?.absolutePath ?: scannerResults.croppedImageFile?.absolutePath
+        )
+
+        setResult(Activity.RESULT_OK, intent)
+        finish()
+    }
+
+    override fun onClose() {
+        finish()
+    }
+
+    companion object {
+        @JvmStatic
+        val enabled: Boolean = true
+
+        @JvmStatic
+        fun scanFromCamera(activity: Activity, requestCode: Int) {
+            val configuration = DocumentScanner.Configuration()
+            configuration.imageType = Bitmap.CompressFormat.PNG
+            DocumentScanner.init(activity, configuration)
+            val scanIntent = Intent(activity, AppScanActivity::class.java)
+            if (PermissionUtil.checkSelfPermission(activity, Manifest.permission.CAMERA)) {
+                activity.startActivityForResult(scanIntent, requestCode)
+            } else {
+                PermissionUtil.requestCameraPermission(activity, PermissionUtil.PERMISSIONS_SCAN_DOCUMENT)
+            }
+        }
+    }
+}
--- a/app/src/huawei/java/com/owncloud/android/ui.activity/HuaweiCommunityActivity.kt
+++ b/app/src/huawei/java/com/owncloud/android/ui.activity/HuaweiCommunityActivity.kt
@ -1,32 +0,0 @@
-/*
- * Nextcloud Android client application
- *
- * @author Tobias Kaminsky
- * Copyright (C) 2021 Nextcloud
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
- *
- * You should have received a copy of the GNU Affero General Public
- * License along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.owncloud.android.ui.activity
-
-import android.view.View
-
-/**
- * Activity providing information about ways to participate in the app's development.
- */
-class HuaweiCommunityActivity : CommunityActivity() {
-    override fun setupContent() {
-        super.setupContent()
-        binding.communityReleaseCandidatePlaystore.visibility = View.GONE
-    }
-}
--- a/app/src/huawei/java/com/owncloud/android/ui/activity/AppScanActivity.kt
+++ b/app/src/huawei/java/com/owncloud/android/ui/activity/AppScanActivity.kt
@ -1,35 +1,38 @@
 /*
- *
 * Nextcloud Android client application
 *
- * @author Tobias Kaminsky
- * Copyright (C) 2022 Tobias Kaminsky
+ * @author Álvaro Brey Vilas
+ * Copyright (C) 2022 Álvaro Brey Vilas
 * Copyright (C) 2022 Nextcloud GmbH
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
+ * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
+ * GNU General Public License for more details.
 *
- * You should have received a copy of the GNU Affero General Public License
+ * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

 package com.owncloud.android.ui.activity

+import android.Manifest
 import android.app.Activity
 import android.content.Intent
+import android.graphics.Bitmap
 import android.os.Bundle
 import com.owncloud.android.R
 import com.owncloud.android.utils.DisplayUtils
+import com.owncloud.android.utils.PermissionUtil
 import com.zynksoftware.documentscanner.ScanActivity
 import com.zynksoftware.documentscanner.model.DocumentScannerErrorModel
 import com.zynksoftware.documentscanner.model.ScannerResults
+import com.zynksoftware.documentscanner.ui.DocumentScanner

 class AppScanActivity : ScanActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
@ -56,4 +59,22 @@ class AppScanActivity : ScanActivity() {
    override fun onClose() {
        finish()
    }
+
+    companion object {
+        @JvmStatic
+        val enabled: Boolean = true
+
+        @JvmStatic
+        fun scanFromCamera(activity: Activity, requestCode: Int) {
+            val configuration = DocumentScanner.Configuration()
+            configuration.imageType = Bitmap.CompressFormat.PNG
+            DocumentScanner.init(activity, configuration)
+            val scanIntent = Intent(activity, AppScanActivity::class.java)
+            if (PermissionUtil.checkSelfPermission(activity, Manifest.permission.CAMERA)) {
+                activity.startActivityForResult(scanIntent, requestCode)
+            } else {
+                PermissionUtil.requestCameraPermission(activity, PermissionUtil.PERMISSIONS_SCAN_DOCUMENT)
+            }
+        }
+    }
 }
--- a/app/src/huawei/java/com/owncloud/android/ui/activity/HuaweiCommunityActivity.kt
+++ b/app/src/huawei/java/com/owncloud/android/ui/activity/HuaweiCommunityActivity.kt
@ -0,0 +1,33 @@
+/*
+ * Nextcloud Android client application
+ *
+ * @author Álvaro Brey Vilas
+ * Copyright (C) 2022 Álvaro Brey Vilas
+ * Copyright (C) 2022 Nextcloud GmbH
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.owncloud.android.ui.activity
+
+import android.view.View
+
+/**
+ * Activity providing information about ways to participate in the app's development.
+ */
+class HuaweiCommunityActivity : CommunityActivity() {
+    override fun setupContent() {
+        super.setupContent()
+        binding.communityReleaseCandidatePlaystore.visibility = View.GONE
+    }
+}
--- a/app/src/main/java/com/owncloud/android/ui/activity/FileDisplayActivity.java
+++ b/app/src/main/java/com/owncloud/android/ui/activity/FileDisplayActivity.java
@ -399,7 +399,7 @@ public class FileDisplayActivity extends FileActivity
                // If request is cancelled, result arrays are empty.
                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                    // permission was granted
-                    getFileOperationsHelper().scanFromCamera(
+                    AppScanActivity.scanFromCamera(
                        this,
                        FileDisplayActivity.REQUEST_CODE__UPLOAD_SCAN_DOC_FROM_CAMERA);
                }
--- a/app/src/main/java/com/owncloud/android/ui/fragment/OCFileListBottomSheetDialog.java
+++ b/app/src/main/java/com/owncloud/android/ui/fragment/OCFileListBottomSheetDialog.java
@ -38,6 +38,7 @@ import com.owncloud.android.files.FileMenuFilter;
 import com.owncloud.android.lib.common.Creator;
 import com.owncloud.android.lib.common.DirectEditing;
 import com.owncloud.android.lib.resources.status.OCCapability;
+import com.owncloud.android.ui.activity.AppScanActivity;
 import com.owncloud.android.ui.activity.FileActivity;
 import com.owncloud.android.utils.MimeTypeUtil;
 import com.owncloud.android.utils.theme.ThemeColorUtils;
@ -183,10 +184,14 @@ public class OCFileListBottomSheetDialog extends BottomSheetDialog {
            dismiss();
        });

+        if(AppScanActivity.getEnabled()) {
            binding.menuScanDocUpload.setOnClickListener(v -> {
                actions.scanDocUpload();
                dismiss();
            });
+        }else {
+            binding.menuScanDocUpload.setVisibility(View.GONE);
+        }

        binding.menuUploadFiles.setOnClickListener(v -> {
            actions.uploadFiles();
--- a/app/src/main/java/com/owncloud/android/ui/fragment/OCFileListFragment.java
+++ b/app/src/main/java/com/owncloud/android/ui/fragment/OCFileListFragment.java
@ -72,6 +72,7 @@ import com.owncloud.android.lib.resources.e2ee.ToggleEncryptionRemoteOperation;
 import com.owncloud.android.lib.resources.files.SearchRemoteOperation;
 import com.owncloud.android.lib.resources.files.ToggleFavoriteRemoteOperation;
 import com.owncloud.android.lib.resources.status.OCCapability;
+import com.owncloud.android.ui.activity.AppScanActivity;
 import com.owncloud.android.ui.activity.FileActivity;
 import com.owncloud.android.ui.activity.FileDisplayActivity;
 import com.owncloud.android.ui.activity.FolderPickerActivity;
@ -486,7 +487,7 @@ public class OCFileListFragment extends ExtendedListFragment implements
        FileDisplayActivity fileDisplayActivity = (FileDisplayActivity) getActivity();

        if (fileDisplayActivity != null) {
-            fileDisplayActivity.getFileOperationsHelper()
+            AppScanActivity
                .scanFromCamera(fileDisplayActivity, FileDisplayActivity.REQUEST_CODE__UPLOAD_SCAN_DOC_FROM_CAMERA);
        } else {
            Toast.makeText(getContext(),
--- a/app/src/main/java/com/owncloud/android/ui/helpers/FileOperationsHelper.java
+++ b/app/src/main/java/com/owncloud/android/ui/helpers/FileOperationsHelper.java
@ -37,7 +37,6 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
-import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Environment;
@ -69,7 +68,6 @@ import com.owncloud.android.lib.resources.shares.ShareType;
 import com.owncloud.android.lib.resources.status.OCCapability;
 import com.owncloud.android.operations.SynchronizeFileOperation;
 import com.owncloud.android.services.OperationsService;
-import com.owncloud.android.ui.activity.AppScanActivity;
 import com.owncloud.android.ui.activity.ConflictsResolveActivity;
 import com.owncloud.android.ui.activity.ExternalSiteWebView;
 import com.owncloud.android.ui.activity.FileActivity;
@ -86,7 +84,6 @@ import com.owncloud.android.utils.DisplayUtils;
 import com.owncloud.android.utils.FileStorageUtils;
 import com.owncloud.android.utils.PermissionUtil;
 import com.owncloud.android.utils.UriUtils;
-import com.zynksoftware.documentscanner.ui.DocumentScanner;

 import org.greenrobot.eventbus.EventBus;

@ -1075,19 +1072,6 @@ public class FileOperationsHelper {
        }
    }

-    public void scanFromCamera(Activity activity, int requestCode) {
-        DocumentScanner.Configuration configuration = new DocumentScanner.Configuration();
-        configuration.setImageType(Bitmap.CompressFormat.PNG);
-        DocumentScanner.INSTANCE.init(activity, configuration);
-
-        Intent scanIntent = new Intent(activity, AppScanActivity.class);
-        if (PermissionUtil.checkSelfPermission(activity, Manifest.permission.CAMERA)) {
-            activity.startActivityForResult(scanIntent, requestCode);
-        } else {
-            PermissionUtil.requestCameraPermission(activity, PermissionUtil.PERMISSIONS_SCAN_DOCUMENT);
-        }
-    }
-
    public static File createImageFile(Activity activity) {
        File storageDir = activity.getExternalFilesDir(Environment.DIRECTORY_PICTURES);

--- a/app/src/qa/java/com/owncloud/android/ui/activity/AppScanActivity.kt
+++ b/app/src/qa/java/com/owncloud/android/ui/activity/AppScanActivity.kt
@ -0,0 +1,80 @@
+/*
+ * Nextcloud Android client application
+ *
+ * @author Álvaro Brey Vilas
+ * Copyright (C) 2022 Álvaro Brey Vilas
+ * Copyright (C) 2022 Nextcloud GmbH
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.owncloud.android.ui.activity
+
+import android.Manifest
+import android.app.Activity
+import android.content.Intent
+import android.graphics.Bitmap
+import android.os.Bundle
+import com.owncloud.android.R
+import com.owncloud.android.utils.DisplayUtils
+import com.owncloud.android.utils.PermissionUtil
+import com.zynksoftware.documentscanner.ScanActivity
+import com.zynksoftware.documentscanner.model.DocumentScannerErrorModel
+import com.zynksoftware.documentscanner.model.ScannerResults
+import com.zynksoftware.documentscanner.ui.DocumentScanner
+
+class AppScanActivity : ScanActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        addFragmentContentLayout()
+    }
+
+    override fun onError(error: DocumentScannerErrorModel) {
+        DisplayUtils.showSnackMessage(this, R.string.error_starting_scan_doc)
+    }
+
+    override fun onSuccess(scannerResults: ScannerResults) {
+        val intent = Intent()
+
+        intent.putExtra(
+            "file",
+            scannerResults.transformedImageFile?.absolutePath ?: scannerResults.croppedImageFile?.absolutePath
+        )
+
+        setResult(Activity.RESULT_OK, intent)
+        finish()
+    }
+
+    override fun onClose() {
+        finish()
+    }
+
+    companion object {
+        @JvmStatic
+        val enabled: Boolean = true
+
+        @JvmStatic
+        fun scanFromCamera(activity: Activity, requestCode: Int) {
+            val configuration = DocumentScanner.Configuration()
+            configuration.imageType = Bitmap.CompressFormat.PNG
+            DocumentScanner.init(activity, configuration)
+            val scanIntent = Intent(activity, AppScanActivity::class.java)
+            if (PermissionUtil.checkSelfPermission(activity, Manifest.permission.CAMERA)) {
+                activity.startActivityForResult(scanIntent, requestCode)
+            } else {
+                PermissionUtil.requestCameraPermission(activity, PermissionUtil.PERMISSIONS_SCAN_DOCUMENT)
+            }
+        }
+    }
+}
--- a/app/src/versionDev/java/com/owncloud/android/ui/activity/AppScanActivity.kt
+++ b/app/src/versionDev/java/com/owncloud/android/ui/activity/AppScanActivity.kt
@ -0,0 +1,80 @@
+/*
+ * Nextcloud Android client application
+ *
+ * @author Álvaro Brey Vilas
+ * Copyright (C) 2022 Álvaro Brey Vilas
+ * Copyright (C) 2022 Nextcloud GmbH
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.owncloud.android.ui.activity
+
+import android.Manifest
+import android.app.Activity
+import android.content.Intent
+import android.graphics.Bitmap
+import android.os.Bundle
+import com.owncloud.android.R
+import com.owncloud.android.utils.DisplayUtils
+import com.owncloud.android.utils.PermissionUtil
+import com.zynksoftware.documentscanner.ScanActivity
+import com.zynksoftware.documentscanner.model.DocumentScannerErrorModel
+import com.zynksoftware.documentscanner.model.ScannerResults
+import com.zynksoftware.documentscanner.ui.DocumentScanner
+
+class AppScanActivity : ScanActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        addFragmentContentLayout()
+    }
+
+    override fun onError(error: DocumentScannerErrorModel) {
+        DisplayUtils.showSnackMessage(this, R.string.error_starting_scan_doc)
+    }
+
+    override fun onSuccess(scannerResults: ScannerResults) {
+        val intent = Intent()
+
+        intent.putExtra(
+            "file",
+            scannerResults.transformedImageFile?.absolutePath ?: scannerResults.croppedImageFile?.absolutePath
+        )
+
+        setResult(Activity.RESULT_OK, intent)
+        finish()
+    }
+
+    override fun onClose() {
+        finish()
+    }
+
+    companion object {
+        @JvmStatic
+        val enabled: Boolean = true
+
+        @JvmStatic
+        fun scanFromCamera(activity: Activity, requestCode: Int) {
+            val configuration = DocumentScanner.Configuration()
+            configuration.imageType = Bitmap.CompressFormat.PNG
+            DocumentScanner.init(activity, configuration)
+            val scanIntent = Intent(activity, AppScanActivity::class.java)
+            if (PermissionUtil.checkSelfPermission(activity, Manifest.permission.CAMERA)) {
+                activity.startActivityForResult(scanIntent, requestCode)
+            } else {
+                PermissionUtil.requestCameraPermission(activity, PermissionUtil.PERMISSIONS_SCAN_DOCUMENT)
+            }
+        }
+    }
+}
--- a/build.gradle
+++ b/build.gradle
@ -17,6 +17,7 @@ buildscript {
        fidoVersion = "4.1.0"
        checkerVersion = "3.21.2"
        exoplayerVersion = "2.17.1"
+        documentScannerVersion = "1.0.1"

        ciBuild = System.getenv("CI") == "true"
    }