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Add option to import and option to export app preferences

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This commit is contained in:
Arne 2024-11-13 13:58:52 +01:00
parent 874a17e515
commit 82cd8ea239
6 changed files with 181 additions and 0 deletions
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145
src/main/java/eu/siacs/conversations/ui/fragment/settings/BackupSettingsFragment.java
View file

@ -1,9 +1,11 @@
package eu.siacs.conversations.ui.fragment.settings;
import android.Manifest;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Bundle;
import androidx.preference.PreferenceManager;
import android.util.Log;
import android.widget.Toast;
@ -30,14 +32,27 @@ import com.google.common.primitives.Longs;
import eu.siacs.conversations.Config;
import eu.siacs.conversations.R;
import eu.siacs.conversations.persistance.FileBackend;
import eu.siacs.conversations.ui.activity.SettingsActivity;
import eu.siacs.conversations.utils.ChatBackgroundHelper;
import eu.siacs.conversations.worker.ExportBackupWorker;
import me.drakeet.support.toast.ToastCompat;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Map;
import java.util.concurrent.TimeUnit;
public class BackupSettingsFragment extends XmppPreferenceFragment {
public static final String CREATE_ONE_OFF_BACKUP = "create_one_off_backup";
private static final String RECURRING_BACKUP = "recurring_backup";
public static final int REQUEST_EXPORT_SETTINGS = 0xbf8701;
public static final int REQUEST_IMPORT_SETTINGS = 0xbf8703;
private final ActivityResultLauncher<String> requestStorageForBackupLauncher =
registerForActivityResult(
@ -75,6 +90,26 @@ public class BackupSettingsFragment extends XmppPreferenceFragment {
recurringBackup,
R.array.recurring_backup_values,
value -> timeframeValueToName(requireContext(), value));
final var importSettingsPreference = findPreference("import_settings");
if (importSettingsPreference != null) {
importSettingsPreference.setOnPreferenceClickListener(preference -> {
if (requireSettingsActivity().hasStoragePermission(REQUEST_IMPORT_SETTINGS)) {
importSettings();
}
return true;
});
}
final var exportSettingsPreference = findPreference("export_settings");
if (exportSettingsPreference != null) {
exportSettingsPreference.setOnPreferenceClickListener(preference -> {
if (requireSettingsActivity().hasStoragePermission(REQUEST_EXPORT_SETTINGS)) {
exportSettings();
}
return true;
});
}
}
@Override
@ -128,6 +163,27 @@ public class BackupSettingsFragment extends XmppPreferenceFragment {
requireActivity().setTitle(R.string.backup);
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if (grantResults.length > 0) {
if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
if (requestCode == REQUEST_EXPORT_SETTINGS) {
exportSettings();
}
if (requestCode == REQUEST_IMPORT_SETTINGS) {
importSettings();
}
} else {
ToastCompat.makeText(
requireActivity(),
R.string.no_storage_permission,
ToastCompat.LENGTH_SHORT).show();
}
}
}
private boolean onBackupPreferenceClicked(final Preference preference) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) {
if (ContextCompat.checkSelfPermission(
@ -157,4 +213,93 @@ public class BackupSettingsFragment extends XmppPreferenceFragment {
builder.setPositiveButton(R.string.ok, null);
builder.create().show();
}
@SuppressWarnings({ "unchecked" })
private boolean importSettings() {
boolean success;
ObjectInputStream input = null;
try {
final File file = new File(FileBackend.getBackupDirectory(requireContext()).getAbsolutePath() + "/settings.dat");
input = new ObjectInputStream(new FileInputStream(file));
SharedPreferences.Editor prefEdit = PreferenceManager.getDefaultSharedPreferences(requireSettingsActivity()).edit();
prefEdit.clear();
Map<String, ?> entries = (Map<String, ?>) input.readObject();
for (Map.Entry<String, ?> entry : entries.entrySet()) {
Object value = entry.getValue();
String key = entry.getKey();
if (value instanceof Boolean)
prefEdit.putBoolean(key, ((Boolean) value).booleanValue());
else if (value instanceof Float)
prefEdit.putFloat(key, ((Float) value).floatValue());
else if (value instanceof Integer)
prefEdit.putInt(key, ((Integer) value).intValue());
else if (value instanceof Long)
prefEdit.putLong(key, ((Long) value).longValue());
else if (value instanceof String)
prefEdit.putString(key, ((String) value));
}
prefEdit.commit();
success = true;
} catch (Exception e) {
success = false;
e.printStackTrace();
} finally {
try {
if (input != null) {
input.close();
}
} catch (IOException ex) {
ex.printStackTrace();
}
}
if (success) {
new Thread(() -> runOnUiThread(() -> requireActivity().recreate())).start();
ToastCompat.makeText(requireActivity(), R.string.success_import_settings, ToastCompat.LENGTH_SHORT).show();
} else {
ToastCompat.makeText(requireActivity(), R.string.error_import_settings, ToastCompat.LENGTH_SHORT).show();
}
return success;
}
private boolean exportSettings() {
boolean success = false;
ObjectOutputStream output = null;
try {
final File file = new File(FileBackend.getBackupDirectory(requireContext()).getAbsolutePath(), "settings.dat");
final File directory = file.getParentFile();
if (directory != null && directory.mkdirs()) {
Log.d(Config.LOGTAG, "created backup directory " + directory.getAbsolutePath());
}
output = new ObjectOutputStream(new FileOutputStream(file));
SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(requireSettingsActivity());
output.writeObject(pref.getAll());
success = true;
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (output != null) {
output.flush();
output.close();
}
} catch (IOException ex) {
ex.printStackTrace();
}
}
return success;
}
public SettingsActivity requireSettingsActivity() {
final var activity = requireActivity();
if (activity instanceof SettingsActivity settingsActivity) {
return settingsActivity;
}
throw new IllegalStateException(
String.format(
"%s is not %s",
activity.getClass().getName(), SettingsActivity.class.getName()));
}
}

5
src/main/res/drawable/outline_reset_wrench_24.xml Normal file
View file

@ -0,0 +1,5 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="?colorControlNormal" android:viewportHeight="960" android:viewportWidth="960" android:width="24dp">
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</vector>

5
src/main/res/drawable/rounded_settings_b_roll_24.xml Normal file
View file

@ -0,0 +1,5 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="?colorControlNormal" android:viewportHeight="960" android:viewportWidth="960" android:width="24dp">
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</vector>

5
src/main/res/drawable/rounded_settings_backup_restore_24.xml Normal file
View file

@ -0,0 +1,5 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android" android:autoMirrored="true" android:height="24dp" android:tint="?colorControlNormal" android:viewportHeight="960" android:viewportWidth="960" android:width="24dp">
<path android:fillColor="@android:color/white" android:pathData="M480,840Q354,840 257,763.5Q160,687 131,568Q127,553 137,540.5Q147,528 164,526Q180,524 193,532Q206,540 211,556Q235,646 310,703Q385,760 480,760Q597,760 678.5,678.5Q760,597 760,480Q760,363 678.5,281.5Q597,200 480,200Q411,200 351,232Q291,264 250,320L320,320Q337,320 348.5,331.5Q360,343 360,360Q360,377 348.5,388.5Q337,400 320,400L160,400Q143,400 131.5,388.5Q120,377 120,360L120,200Q120,183 131.5,171.5Q143,160 160,160Q177,160 188.5,171.5Q200,183 200,200L200,254Q251,190 324.5,155Q398,120 480,120Q555,120 620.5,148.5Q686,177 734.5,225.5Q783,274 811.5,339.5Q840,405 840,480Q840,555 811.5,620.5Q783,686 734.5,734.5Q686,783 620.5,811.5Q555,840 480,840ZM480,560Q447,560 423.5,536.5Q400,513 400,480Q400,447 423.5,423.5Q447,400 480,400Q513,400 536.5,423.5Q560,447 560,480Q560,513 536.5,536.5Q513,560 480,560Z"/>
</vector>

7
src/main/res/values/strings.xml
View file

@ -1320,4 +1320,11 @@
<string name="pref_reset_dns_server_summary">Reset the default DNS servers</string>
<string name="pref_reset_dns_server_title">Reset DNS</string>
<string name="dns_server_reset">DNS reset</string>
<string name="pref_category_settings">Settings</string>
<string name="pref_import_settings">Import settings</string>
<string name="pref_import_settings_summary">Import the settings.dat from the backup folder</string>
<string name="pref_export_settings">Export settings</string>
<string name="pref_export_settings_summary">Export the monocles chat app settings to the backup folder</string>
<string name="success_import_settings">Settings successfully imported</string>
<string name="error_import_settings">Error while importing the settings</string>
</resources>

14
src/main/res/xml/preferences_backup.xml
View file

@ -17,4 +17,18 @@
android:key="backup_directory"
android:summary="@string/pref_create_backup_summary" />
<PreferenceCategory
android:title="@string/pref_category_settings">
<Preference
android:icon="@drawable/rounded_settings_backup_restore_24"
android:key="import_settings"
android:summary="@string/pref_import_settings_summary"
android:title="@string/pref_import_settings" />
<Preference
android:icon="@drawable/rounded_settings_b_roll_24"
android:key="export_settings"
android:summary="@string/pref_export_settings_summary"
android:title="@string/pref_export_settings" />
</PreferenceCategory>
</PreferenceScreen>