Export/Import all data (52ccfdb8) · Commits · Android-smartphones / Fedilab

app/src/main/java/app/fedilab/android/activities/LoginActivity.java

+3 −17

Original line number	Diff line number	Diff line
		@@ -54,9 +54,9 @@ public class LoginActivity extends BaseActivity {

		public static Account.API apiLogin;
		public static String currentInstanceLogin, client_idLogin, client_secretLogin, softwareLogin;
		private final int PICK_IMPORT = 5557;
		public static boolean requestedAdmin;


		@SuppressLint("ApplySharedPref")
		public void proceedLogin(Activity activity, Account account) {
		new Thread(() -> {
		@@ -154,6 +154,8 @@ public class LoginActivity extends BaseActivity {
		//The activity handles a redirect URI, it will extract token code and will proceed to authentication
		//That happens when the user wants to use an external browser
		manageItent(getIntent());


		}


		@@ -176,7 +178,6 @@ public class LoginActivity extends BaseActivity {
		// automatically handle clicks on the Home/Up button, so long
		// as you specify a parent activity in AndroidManifest.xml.
		int id = item.getItemId();

		if (id == R.id.action_proxy) {
		Intent intent = new Intent(LoginActivity.this, ProxyActivity.class);
		startActivity(intent);
		@@ -188,20 +189,5 @@ public class LoginActivity extends BaseActivity {
		return super.onOptionsItemSelected(item);
		}

		@Override
		protected void onActivityResult(int requestCode, int resultCode,
		Intent data) {
		super.onActivityResult(requestCode, resultCode, data);
		if (requestCode == PICK_IMPORT && resultCode == RESULT_OK) {
		if (data == null \|\| data.getData() == null) {
		Toasty.error(LoginActivity.this, getString(R.string.toot_select_file_error), Toast.LENGTH_LONG).show();
		return;
		}
		// String filename = Helper.getFilePathFromURI(LoginActivity.this, data.getData());
		// Sqlite.importDB(LoginActivity.this, filename);
		} else {
		Toasty.error(LoginActivity.this, getString(R.string.toot_select_file_error), Toast.LENGTH_LONG).show();
		}
		}

		}
		No newline at end of file

app/src/main/java/app/fedilab/android/helper/Helper.java

+49 −1

Original line number	Diff line number	Diff line
		@@ -312,7 +312,7 @@ public class Helper {
		public static final String INTENT_SEND_MODIFIED_IMAGE = "INTENT_SEND_MODIFIED_IMAGE";
		public static final String INTENT_COMPOSE_ERROR_MESSAGE = "INTENT_COMPOSE_ERROR_MESSAGE";
		public static final String TEMP_MEDIA_DIRECTORY = "TEMP_MEDIA_DIRECTORY";

		public static final String TEMP_EXPORT_DATA = "TEMP_EXPORT_DATA";

		public static final int EXTERNAL_STORAGE_REQUEST_CODE = 84;
		public static final int EXTERNAL_STORAGE_REQUEST_CODE_MEDIA_SAVE = 85;
		@@ -1276,6 +1276,50 @@ public class Helper {
		}).start();
		}


		public static void createFileFromUri(Context context, Uri uri, OnFileCopied callBack) {
		new Thread(() -> {
		InputStream selectedFileInputStream;
		File file = null;
		try {
		String uriFullPath = uri.getPath();
		String[] uriFullPathStr = uriFullPath.split(":");
		String fullPath = uriFullPath;
		if (uriFullPathStr.length > 1) {
		fullPath = uriFullPathStr[1];
		}
		final String fileName = Helper.dateFileToString(context, new Date()) + ".zip";
		selectedFileInputStream = context.getContentResolver().openInputStream(uri);
		if (selectedFileInputStream != null) {
		final File certCacheDir = new File(context.getCacheDir(), TEMP_EXPORT_DATA);
		boolean isCertCacheDirExists = certCacheDir.exists();
		if (!isCertCacheDirExists) {
		isCertCacheDirExists = certCacheDir.mkdirs();
		}
		if (isCertCacheDirExists) {
		String filePath = certCacheDir.getAbsolutePath() + "/" + fileName;
		file = new File(filePath);
		OutputStream selectedFileOutPutStream = new FileOutputStream(filePath);
		byte[] buffer = new byte[1024];
		int length;
		while ((length = selectedFileInputStream.read(buffer)) > 0) {
		selectedFileOutPutStream.write(buffer, 0, length);
		}
		selectedFileOutPutStream.flush();
		selectedFileOutPutStream.close();
		}
		selectedFileInputStream.close();
		}
		} catch (Exception e) {
		e.printStackTrace();
		}
		Handler mainHandler = new Handler(Looper.getMainLooper());
		File finalFile = file;
		Runnable myRunnable = () -> callBack.onFileCopied(finalFile);
		mainHandler.post(myRunnable);
		}).start();
		}

		public static void createAttachmentFromPAth(String path, OnAttachmentCopied callBack) {
		new Thread(() -> {
		Attachment attachment = new Attachment();
		@@ -1954,6 +1998,10 @@ public class Helper {
		void onAttachmentCopied(Attachment attachment);
		}

		public interface OnFileCopied {
		void onFileCopied(File file);
		}

		public static void addMutedAccount(app.fedilab.android.client.entities.api.Account target) {
		if (MainActivity.filteredAccounts == null) {
		MainActivity.filteredAccounts = new ArrayList<>();

app/src/main/java/app/fedilab/android/helper/SettingsStorage.java→app/src/main/java/app/fedilab/android/helper/ZipHelper.java

+294 −0

Original line number	Diff line number	Diff line
		@@ -14,8 +14,11 @@ package app.fedilab.android.helper;
		* You should have received a copy of the GNU General Public License along with Fedilab; if not,
		* see <http://www.gnu.org/licenses>. */


		import static app.fedilab.android.BaseMainActivity.currentAccount;
		import static app.fedilab.android.helper.LogoHelper.getMainLogo;
		import static app.fedilab.android.sqlite.Sqlite.DB_NAME;
		import static app.fedilab.android.sqlite.Sqlite.db;

		import android.annotation.SuppressLint;
		import android.content.Context;
		@@ -24,30 +27,167 @@ import android.content.SharedPreferences;
		import android.graphics.BitmapFactory;
		import android.net.Uri;
		import android.os.Environment;
		import android.os.Handler;
		import android.os.Looper;
		import android.widget.Toast;

		import androidx.preference.PreferenceManager;

		import java.io.BufferedInputStream;
		import java.io.BufferedOutputStream;
		import java.io.File;
		import java.io.FileInputStream;
		import java.io.FileOutputStream;
		import java.io.IOException;
		import java.io.ObjectInputStream;
		import java.io.ObjectOutputStream;
		import java.nio.channels.FileChannel;
		import java.util.Date;
		import java.util.Map;
		import java.util.zip.ZipEntry;
		import java.util.zip.ZipInputStream;
		import java.util.zip.ZipOutputStream;

		import app.fedilab.android.R;
		import es.dmoral.toasty.Toasty;


		public class ZipHelper {

		final static int BUFFER_SIZE = 2048;

		public static void exportData(Context context) throws IOException {
		String suffix = Helper.dateFileToString(context, new Date());
		String fileName = "Fedilab_data_export_" + suffix + ".zip";
		String filePath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).getAbsolutePath();
		String zipFile = filePath + "/" + fileName;
		BufferedInputStream origin;
		try (ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(zipFile)))) {
		byte[] data = new byte[BUFFER_SIZE];
		String settingsPath = storeSettings(context, suffix);
		if (settingsPath != null) {
		FileInputStream fi = new FileInputStream(settingsPath);
		origin = new BufferedInputStream(fi, BUFFER_SIZE);
		try {
		ZipEntry entry = new ZipEntry(settingsPath.substring(settingsPath.lastIndexOf("/") + 1));
		out.putNextEntry(entry);
		int count;
		while ((count = origin.read(data, 0, BUFFER_SIZE)) != -1) {
		out.write(data, 0, count);
		}
		} finally {
		origin.close();
		}
		//noinspection ResultOfMethodCallIgnored
		new File(settingsPath).delete();
		} else {
		Toasty.error(context, context.getString(R.string.toast_error), Toasty.LENGTH_SHORT).show();
		return;
		}
		String dbPath = exportDB(context, suffix);
		if (dbPath != null) {
		FileInputStream fi = new FileInputStream(dbPath);
		origin = new BufferedInputStream(fi, BUFFER_SIZE);
		try {
		ZipEntry entry = new ZipEntry(dbPath.substring(dbPath.lastIndexOf("/") + 1));
		out.putNextEntry(entry);
		int count;
		while ((count = origin.read(data, 0, BUFFER_SIZE)) != -1) {
		out.write(data, 0, count);
		}
		} finally {
		origin.close();
		}
		//noinspection ResultOfMethodCallIgnored
		new File(dbPath).delete();
		} else {
		Toasty.error(context, context.getString(R.string.toast_error), Toasty.LENGTH_SHORT).show();
		return;
		}
		String message = context.getString(R.string.data_export_settings_success);
		Intent intentOpen = new Intent();
		intentOpen.setAction(android.content.Intent.ACTION_VIEW);
		Uri uri = Uri.parse("file://" + zipFile);
		intentOpen.setDataAndType(uri, "application/zip");
		String title = context.getString(R.string.data_export_settings);
		Helper.notify_user(context, currentAccount, intentOpen, BitmapFactory.decodeResource(context.getResources(),
		getMainLogo(context)), Helper.NotifType.BACKUP, title, message);
		}
		}

		//From https://stackoverflow.com/a/10864463

		public class SettingsStorage {
		@SuppressLint("UnspecifiedImmutableFlag")
		public static void importData(Context context, File file) {
		new Thread(() -> {
		try {
		int size;
		byte[] buffer = new byte[BUFFER_SIZE];

		String uriFullPath = file.getAbsolutePath();
		String[] uriFullPathStr = uriFullPath.split(":");
		String fullPath = uriFullPath;
		if (uriFullPathStr.length > 1) {
		fullPath = uriFullPathStr[1];
		}
		fullPath = fullPath.replace(".zip", "");
		File f = new File(fullPath);
		if (!f.isDirectory()) {
		//noinspection ResultOfMethodCallIgnored
		f.mkdirs();
		}
		boolean successful = true;
		try (ZipInputStream zin = new ZipInputStream(new FileInputStream(fullPath + ".zip"))) {
		ZipEntry ze;
		while ((ze = zin.getNextEntry()) != null) {
		if (!successful) {
		break;
		}
		String path = fullPath + ze.getName();
		File unzipFile = new File(path);
		FileOutputStream out = new FileOutputStream(unzipFile, false);
		BufferedOutputStream fout = new BufferedOutputStream(out, BUFFER_SIZE);
		try {
		while ((size = zin.read(buffer, 0, BUFFER_SIZE)) != -1) {
		fout.write(buffer, 0, size);
		}

		public static boolean saveSharedPreferencesToFile(Context context) {
		zin.closeEntry();
		} finally {
		fout.flush();
		fout.close();
		}
		if (ze.getName().contains("settings")) {
		successful = restoreSettings(context, Uri.fromFile(new File(path)));
		} else if (ze.getName().contains("database")) {
		successful = importDB(context, path);
		} else {
		break;
		}
		}
		}
		Handler mainHandler = new Handler(Looper.getMainLooper());
		boolean finalSuccessful = successful;
		Runnable myRunnable = () -> {
		if (finalSuccessful) {
		Helper.restart(context);
		} else {
		Toasty.error(context, context.getString(R.string.toast_error), Toast.LENGTH_LONG).show();
		}
		};
		mainHandler.post(myRunnable);

		} catch (Exception e) {
		e.printStackTrace();
		}
		}).start();

		}

		private static String storeSettings(Context context, String suffix) {
		boolean res = false;
		ObjectOutputStream output = null;
		String fileName = "Fedilab_settings_export_" + Helper.dateFileToString(context, new Date()) + ".txt";
		String filePath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).getAbsolutePath();
		String fileName = "Fedilab_settings_export_" + suffix + ".fedilab";
		String filePath = context.getCacheDir().getAbsolutePath();
		String fullPath = filePath + "/" + fileName;
		File dst = new File(fullPath);
		try {
		@@ -55,14 +195,6 @@ public class SettingsStorage {
		SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(context);
		output.writeObject(sharedpreferences.getAll());
		res = true;
		String message = context.getString(R.string.data_export_settings_success);
		Intent intentOpen = new Intent();
		intentOpen.setAction(android.content.Intent.ACTION_VIEW);
		Uri uri = Uri.parse("file://" + fullPath);
		intentOpen.setDataAndType(uri, "text/txt");
		String title = context.getString(R.string.data_export_settings);
		Helper.notify_user(context, currentAccount, intentOpen, BitmapFactory.decodeResource(context.getResources(),
		getMainLogo(context)), Helper.NotifType.BACKUP, title, message);
		} catch (IOException e) {
		e.printStackTrace();
		} finally {
		@@ -75,12 +207,12 @@ public class SettingsStorage {
		ex.printStackTrace();
		}
		}
		return res;
		return res ? fullPath : null;
		}

		@SuppressLint("ApplySharedPref")
		@SuppressWarnings({"unchecked", "UnnecessaryUnboxing"})
		public static boolean loadSharedPreferencesFromFile(Context context, Uri srcUri) {
		@SuppressWarnings("UnnecessaryUnboxing")
		private static boolean restoreSettings(Context context, Uri srcUri) {
		boolean res = false;
		ObjectInputStream input = null;
		try {
		@@ -88,23 +220,11 @@ public class SettingsStorage {
		SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(context);
		SharedPreferences.Editor prefEdit = sharedpreferences.edit();
		prefEdit.clear();
		//noinspection unchecked
		Map<String, ?> entries = (Map<String, ?>) input.readObject();
		for (Map.Entry<String, ?> entry : entries.entrySet()) {
		Object v = entry.getValue();
		String key = entry.getKey();
		//We skip some values
		if (key.compareTo(Helper.PREF_USER_ID) == 0) {
		continue;
		}
		if (key.compareTo(Helper.PREF_INSTANCE) == 0) {
		continue;
		}
		if (key.compareTo(Helper.PREF_USER_INSTANCE) == 0) {
		continue;
		}
		if (key.compareTo(Helper.PREF_USER_TOKEN) == 0) {
		continue;
		}
		if (v instanceof Boolean)
		prefEdit.putBoolean(key, ((Boolean) v).booleanValue());
		else if (v instanceof Float)
		@@ -116,6 +236,7 @@ public class SettingsStorage {
		else if (v instanceof String)
		prefEdit.putString(key, ((String) v));
		}

		prefEdit.commit();
		res = true;
		} catch (IOException \| ClassNotFoundException e) {
		@@ -131,4 +252,43 @@ public class SettingsStorage {
		}
		return res;
		}


		private static String exportDB(Context context, String suffix) {
		try {
		String fileName = "Fedilab_database_export_" + suffix + ".fedilab";
		String filePath = context.getCacheDir().getAbsolutePath();
		String fullPath = filePath + "/" + fileName;
		File dbSource = context.getDatabasePath(DB_NAME);
		File dbDest = new File(fullPath);
		FileChannel src = new FileInputStream(dbSource).getChannel();
		FileChannel dst = new FileOutputStream(dbDest).getChannel();
		dst.transferFrom(src, 0, src.size());
		src.close();
		dst.close();
		return fullPath;
		} catch (Exception e) {
		e.printStackTrace();
		return null;
		}
		}

		private static boolean importDB(Context context, String backupDBPath) {
		try {
		if (db != null) {
		db.close();
		}
		File dbDest = context.getDatabasePath(DB_NAME);
		File dbSource = new File(backupDBPath);
		FileChannel src = new FileInputStream(dbSource).getChannel();
		FileChannel dst = new FileOutputStream(dbDest).getChannel();
		dst.transferFrom(src, 0, src.size());
		src.close();
		dst.close();
		return true;
		} catch (Exception e) {
		e.printStackTrace();
		}
		return false;
		}
		}

app/src/main/java/app/fedilab/android/ui/fragment/login/FragmentLoginMain.java

+70 −4

Original line number	Diff line number	Diff line
		@@ -15,6 +15,7 @@ package app.fedilab.android.ui.fragment.login;
		* see <http://www.gnu.org/licenses>. */


		import static android.app.Activity.RESULT_OK;
		import static app.fedilab.android.activities.LoginActivity.apiLogin;
		import static app.fedilab.android.activities.LoginActivity.client_idLogin;
		import static app.fedilab.android.activities.LoginActivity.client_secretLogin;
		@@ -22,8 +23,9 @@ import static app.fedilab.android.activities.LoginActivity.currentInstanceLogin;
		import static app.fedilab.android.activities.LoginActivity.requestedAdmin;
		import static app.fedilab.android.activities.LoginActivity.softwareLogin;

		import android.Manifest;
		import android.content.Intent;
		import android.content.SharedPreferences;
		import android.content.pm.PackageManager;
		import android.net.Uri;
		import android.os.Bundle;
		import android.text.Editable;
		@@ -36,11 +38,13 @@ import android.view.ViewGroup;
		import android.widget.ArrayAdapter;
		import android.widget.Toast;

		import androidx.activity.result.ActivityResultLauncher;
		import androidx.activity.result.contract.ActivityResultContracts;
		import androidx.annotation.NonNull;
		import androidx.appcompat.widget.PopupMenu;
		import androidx.core.app.ActivityCompat;
		import androidx.fragment.app.Fragment;
		import androidx.lifecycle.ViewModelProvider;
		import androidx.preference.PreferenceManager;

		import java.io.UnsupportedEncodingException;
		import java.net.MalformedURLException;
		@@ -55,6 +59,7 @@ import app.fedilab.android.client.entities.app.InstanceSocial;
		import app.fedilab.android.databinding.FragmentLoginMainBinding;
		import app.fedilab.android.helper.Helper;
		import app.fedilab.android.helper.MastodonHelper;
		import app.fedilab.android.helper.ZipHelper;
		import app.fedilab.android.viewmodel.mastodon.AppsVM;
		import app.fedilab.android.viewmodel.mastodon.InstanceSocialVM;
		import app.fedilab.android.viewmodel.mastodon.NodeInfoVM;
		@@ -65,7 +70,9 @@ public class FragmentLoginMain extends Fragment {
		private FragmentLoginMainBinding binding;
		private boolean searchInstanceRunning = false;
		private String oldSearch;

		private static final int REQUEST_CODE = 5412;
		private final int PICK_IMPORT = 5557;
		private ActivityResultLauncher<String> permissionLauncher;

		public View onCreateView(@NonNull LayoutInflater inflater,
		ViewGroup container, Bundle savedInstanceState) {
		@@ -76,6 +83,24 @@ public class FragmentLoginMain extends Fragment {
		InstanceSocialVM instanceSocialVM = new ViewModelProvider(FragmentLoginMain.this).get(InstanceSocialVM.class);
		binding.menuIcon.setOnClickListener(this::showMenu);
		binding.loginInstance.setOnItemClickListener((parent, view, position, id) -> oldSearch = parent.getItemAtPosition(position).toString().trim());

		permissionLauncher = registerForActivityResult(new ActivityResultContracts.RequestPermission(), isGranted -> {
		if (isGranted) {
		Intent openFileIntent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
		openFileIntent.addCategory(Intent.CATEGORY_OPENABLE);
		openFileIntent.setType("application/zip");
		String[] mimeTypes = new String[]{"application/zip"};
		openFileIntent.putExtra(Intent.EXTRA_MIME_TYPES, mimeTypes);
		//noinspection deprecation
		startActivityForResult(
		Intent.createChooser(
		openFileIntent,
		getString(R.string.load_settings)), PICK_IMPORT);
		} else {
		ActivityCompat.requestPermissions(requireActivity(), new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, REQUEST_CODE);
		}
		});

		binding.loginInstance.addTextChangedListener(new TextWatcher() {
		@Override
		public void beforeTextChanged(CharSequence s, int start, int count, int after) {
		@@ -184,7 +209,6 @@ public class FragmentLoginMain extends Fragment {
		MenuInflater menuInflater = popupMenu.getMenuInflater();
		menuInflater.inflate(R.menu.main_login, popupMenu.getMenu());
		MenuItem adminTabItem = popupMenu.getMenu().findItem(R.id.action_request_admin);
		SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(requireActivity());
		adminTabItem.setChecked(requestedAdmin);
		popupMenu.setOnMenuItemClickListener(item -> {
		int itemId = item.getItemId();
		@@ -208,6 +232,8 @@ public class FragmentLoginMain extends Fragment {
		return false;
		}
		});
		} else if (itemId == R.id.action_import_data) {
		permissionLauncher.launch(Manifest.permission.WRITE_EXTERNAL_STORAGE);
		}
		return false;
		});
		@@ -258,4 +284,44 @@ public class FragmentLoginMain extends Fragment {

		});
		}


		@SuppressWarnings("deprecation")
		@Override
		public void onActivityResult(int requestCode, int resultCode,
		Intent data) {
		super.onActivityResult(requestCode, resultCode, data);
		if (requestCode == PICK_IMPORT && resultCode == RESULT_OK) {
		if (data == null \|\| data.getData() == null) {
		Toasty.error(requireActivity(), getString(R.string.toot_select_file_error), Toast.LENGTH_LONG).show();
		return;
		}
		Helper.createFileFromUri(requireActivity(), data.getData(), file -> ZipHelper.importData(requireActivity(), file));
		} else {
		Toasty.error(requireActivity(), getString(R.string.toot_select_file_error), Toast.LENGTH_LONG).show();
		}
		}


		@SuppressWarnings("deprecation")
		@Override
		public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
		super.onRequestPermissionsResult(requestCode, permissions, grantResults);
		if (requestCode == REQUEST_CODE) {
		if (grantResults.length > 0
		&& grantResults[0] == PackageManager.PERMISSION_GRANTED) {
		Intent openFileIntent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
		openFileIntent.addCategory(Intent.CATEGORY_OPENABLE);
		openFileIntent.setType("application/zip");
		String[] mimeTypes = new String[]{"application/zip"};
		openFileIntent.putExtra(Intent.EXTRA_MIME_TYPES, mimeTypes);
		startActivityForResult(
		Intent.createChooser(
		openFileIntent,
		getString(R.string.load_settings)), PICK_IMPORT);
		} else {
		Toasty.error(requireActivity(), getString(R.string.permission_missing), Toasty.LENGTH_SHORT).show();
		}
		}
		}
		}
		No newline at end of file

app/src/main/java/app/fedilab/android/ui/fragment/settings/FragmentSettingsCategories.java

+27 −8

File changed.

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