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SettingsActivity.java
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package com.nutomic.syncthingandroid.activities;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.EditTextPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceGroup;
import android.preference.PreferenceFragment;
import android.preference.PreferenceManager;
import android.preference.PreferenceScreen;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.app.TaskStackBuilder;
import android.text.TextUtils;
import android.util.Log;
import android.widget.ListAdapter;
import android.widget.Toast;
import com.google.common.base.Joiner;
import com.google.common.base.Splitter;
import com.google.common.collect.Iterables;
import com.nutomic.syncthingandroid.R;
import com.nutomic.syncthingandroid.SyncthingApp;
import com.nutomic.syncthingandroid.di.DefaultSharedPreferences;
import com.nutomic.syncthingandroid.model.Config;
import com.nutomic.syncthingandroid.model.Device;
import com.nutomic.syncthingandroid.model.Options;
import com.nutomic.syncthingandroid.service.Constants;
import com.nutomic.syncthingandroid.service.NotificationHandler;
import com.nutomic.syncthingandroid.service.RestApi;
import com.nutomic.syncthingandroid.service.SyncthingService;
import com.nutomic.syncthingandroid.util.Languages;
import com.nutomic.syncthingandroid.util.Util;
import com.nutomic.syncthingandroid.views.WifiSsidPreference;
import java.lang.ref.WeakReference;
import java.security.InvalidParameterException;
import java.util.HashSet;
import java.util.Set;
import javax.inject.Inject;
import eu.chainfire.libsuperuser.Shell;
public class SettingsActivity extends SyncthingActivity {
public static final String EXTRA_OPEN_SUB_PREF_SCREEN =
"com.nutomic.syncthingandroid.activities.SettingsActivity.OPEN_SUB_PREF_SCREEN";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_preferences);
setTitle(R.string.settings_title);
SettingsFragment settingsFragment = new SettingsFragment();
Bundle bundle = new Bundle();
bundle.putString(EXTRA_OPEN_SUB_PREF_SCREEN, getIntent().getStringExtra(EXTRA_OPEN_SUB_PREF_SCREEN));
settingsFragment.setArguments(bundle);
getFragmentManager().beginTransaction()
.replace(R.id.settings_container, settingsFragment)
.commit();
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if (requestCode == Constants.PermissionRequestType.LOCATION.ordinal()) {
boolean granted = grantResults.length > 0;
for (int i = 0; i < grantResults.length; i++) {
if (grantResults[i] != PackageManager.PERMISSION_GRANTED) {
granted = false;
break;
}
}
if (granted) {
this.startService(new Intent(this, SyncthingService.class)
.setAction(SyncthingService.ACTION_REFRESH_NETWORK_INFO));
} else {
Util.getAlertDialogBuilder(this)
.setTitle(R.string.sync_only_wifi_ssids_location_permission_rejected_dialog_title)
.setMessage(R.string.sync_only_wifi_ssids_location_permission_rejected_dialog_content)
.setPositiveButton(android.R.string.ok, null).show();
}
}
}
public static class SettingsFragment extends PreferenceFragment
implements SyncthingActivity.OnServiceConnectedListener,
SyncthingService.OnServiceStateChangeListener, Preference.OnPreferenceChangeListener,
Preference.OnPreferenceClickListener {
private static final String TAG = "SettingsFragment";
private static final String KEY_EXPORT_CONFIG = "export_config";
private static final String KEY_IMPORT_CONFIG = "import_config";
private static final String KEY_UNDO_IGNORED_DEVICES_FOLDERS = "undo_ignored_devices_folders";
private static final String KEY_ST_RESET_DATABASE = "st_reset_database";
private static final String KEY_ST_RESET_DELTAS = "st_reset_deltas";
@Inject NotificationHandler mNotificationHandler;
@Inject
@DefaultSharedPreferences
SharedPreferences mPreferences;
private PreferenceGroup mCategoryRunConditions;
private CheckBoxPreference mRunConditions;
private CheckBoxPreference mStartServiceOnBoot;
private ListPreference mPowerSource;
private CheckBoxPreference mRunOnMobileData;
private CheckBoxPreference mRunOnWifi;
private CheckBoxPreference mRunOnMeteredWifi;
private WifiSsidPreference mWifiSsidWhitelist;
private CheckBoxPreference mRunInFlightMode;
private Preference mCategorySyncthingOptions;
private EditTextPreference mDeviceName;
private EditTextPreference mListenAddresses;
private EditTextPreference mMaxRecvKbps;
private EditTextPreference mMaxSendKbps;
private CheckBoxPreference mNatEnabled;
private CheckBoxPreference mLocalAnnounceEnabled;
private CheckBoxPreference mGlobalAnnounceEnabled;
private CheckBoxPreference mRelaysEnabled;
private EditTextPreference mGlobalAnnounceServers;
private EditTextPreference mAddress;
private CheckBoxPreference mUrAccepted;
private Preference mCategoryBackup;
/* Experimental options */
private CheckBoxPreference mUseRoot;
private CheckBoxPreference mUseWakelock;
private CheckBoxPreference mUseTor;
private EditTextPreference mSocksProxyAddress;
private EditTextPreference mHttpProxyAddress;
private Preference mSyncthingVersion;
private SyncthingService mSyncthingService;
private RestApi mApi;
private Options mOptions;
private Config.Gui mGui;
private Boolean mPendingConfig = false;
/**
* Indicates if run conditions were changed and need to be
* re-evaluated when the user leaves the preferences screen.
*/
private Boolean mPendingRunConditions = false;
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
((SyncthingApp) getActivity().getApplication()).component().inject(this);
((SyncthingActivity) getActivity()).registerOnServiceConnectedListener(this);
}
/**
* Loads layout, sets version from Rest API.
*
* Manual target API as we manually check if ActionBar is available (for ActionBar back button).
*/
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
addPreferencesFromResource(R.xml.app_settings);
PreferenceScreen screen = getPreferenceScreen();
mRunConditions =
(CheckBoxPreference) findPreference(Constants.PREF_RUN_CONDITIONS);
mStartServiceOnBoot =
(CheckBoxPreference) findPreference(Constants.PREF_START_SERVICE_ON_BOOT);
mPowerSource =
(ListPreference) findPreference(Constants.PREF_POWER_SOURCE);
mRunOnMobileData =
(CheckBoxPreference) findPreference(Constants.PREF_RUN_ON_WIFI);
mRunOnWifi =
(CheckBoxPreference) findPreference(Constants.PREF_RUN_ON_WIFI);
mRunOnMeteredWifi =
(CheckBoxPreference) findPreference(Constants.PREF_RUN_ON_METERED_WIFI);
mWifiSsidWhitelist =
(WifiSsidPreference) findPreference(Constants.PREF_WIFI_SSID_WHITELIST);
mRunInFlightMode =
(CheckBoxPreference) findPreference(Constants.PREF_RUN_IN_FLIGHT_MODE);
ListPreference languagePref = (ListPreference) findPreference(Languages.PREFERENCE_LANGUAGE);
PreferenceScreen categoryBehaviour = (PreferenceScreen) findPreference("category_behaviour");
if (Build.VERSION.SDK_INT >= 24) {
categoryBehaviour.removePreference(languagePref);
} else {
Languages languages = new Languages(getActivity());
languagePref.setDefaultValue(Languages.USE_SYSTEM_DEFAULT);
languagePref.setEntries(languages.getAllNames());
languagePref.setEntryValues(languages.getSupportedLocales());
languagePref.setOnPreferenceChangeListener((p, o) -> {
languages.forceChangeLanguage(getActivity(), (String) o);
return false;
});
}
mDeviceName = (EditTextPreference) findPreference("deviceName");
mListenAddresses = (EditTextPreference) findPreference("listenAddresses");
mMaxRecvKbps = (EditTextPreference) findPreference("maxRecvKbps");
mMaxSendKbps = (EditTextPreference) findPreference("maxSendKbps");
mNatEnabled = (CheckBoxPreference) findPreference("natEnabled");
mLocalAnnounceEnabled = (CheckBoxPreference) findPreference("localAnnounceEnabled");
mGlobalAnnounceEnabled = (CheckBoxPreference) findPreference("globalAnnounceEnabled");
mRelaysEnabled = (CheckBoxPreference) findPreference("relaysEnabled");
mGlobalAnnounceServers = (EditTextPreference) findPreference("globalAnnounceServers");
mAddress = (EditTextPreference) findPreference("address");
mUrAccepted = (CheckBoxPreference) findPreference("urAccepted");
mCategoryBackup = findPreference("category_backup");
Preference exportConfig = findPreference("export_config");
Preference importConfig = findPreference("import_config");
Preference undoIgnoredDevicesFolders = findPreference(KEY_UNDO_IGNORED_DEVICES_FOLDERS);
Preference debugFacilitiesEnabled = findPreference(Constants.PREF_DEBUG_FACILITIES_ENABLED);
Preference environmentVariables = findPreference("environment_variables");
Preference stResetDatabase = findPreference("st_reset_database");
Preference stResetDeltas = findPreference("st_reset_deltas");
mUseRoot = (CheckBoxPreference) findPreference(Constants.PREF_USE_ROOT);
mUseWakelock = (CheckBoxPreference) findPreference(Constants.PREF_USE_WAKE_LOCK);
mUseTor = (CheckBoxPreference) findPreference(Constants.PREF_USE_TOR);
mSocksProxyAddress = (EditTextPreference) findPreference(Constants.PREF_SOCKS_PROXY_ADDRESS);
mHttpProxyAddress = (EditTextPreference) findPreference(Constants.PREF_HTTP_PROXY_ADDRESS);
mSyncthingVersion = findPreference("syncthing_version");
Preference appVersion = screen.findPreference("app_version");
mRunOnMeteredWifi.setEnabled(mRunOnWifi.isChecked());
mWifiSsidWhitelist.setEnabled(mRunOnWifi.isChecked());
mCategorySyncthingOptions = findPreference("category_syncthing_options");
setPreferenceCategoryChangeListener(mCategorySyncthingOptions, this::onSyncthingPreferenceChange);
mCategoryRunConditions = (PreferenceGroup) findPreference("category_run_conditions");
setPreferenceCategoryChangeListener(mCategoryRunConditions, this::onRunConditionPreferenceChange);
if (!mRunConditions.isChecked()) {
for (int index = 1; index < mCategoryRunConditions.getPreferenceCount(); ++index) {
mCategoryRunConditions.getPreference(index).setEnabled(false);
}
}
exportConfig.setOnPreferenceClickListener(this);
importConfig.setOnPreferenceClickListener(this);
undoIgnoredDevicesFolders.setOnPreferenceClickListener(this);
debugFacilitiesEnabled.setOnPreferenceChangeListener(this);
environmentVariables.setOnPreferenceChangeListener(this);
stResetDatabase.setOnPreferenceClickListener(this);
stResetDeltas.setOnPreferenceClickListener(this);
/* Experimental options */
mUseRoot.setOnPreferenceClickListener(this);
mUseWakelock.setOnPreferenceChangeListener(this);
mUseTor.setOnPreferenceChangeListener(this);
mSocksProxyAddress.setEnabled(!(Boolean) mUseTor.isChecked());
mSocksProxyAddress.setOnPreferenceChangeListener(this);
mHttpProxyAddress.setEnabled(!(Boolean) mUseTor.isChecked());
mHttpProxyAddress.setOnPreferenceChangeListener(this);
/* Initialize summaries */
mPreferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
screen.findPreference(Constants.PREF_POWER_SOURCE).setSummary(mPowerSource.getEntry());
String wifiSsidSummary = TextUtils.join(", ", mPreferences.getStringSet(Constants.PREF_WIFI_SSID_WHITELIST, new HashSet<>()));
screen.findPreference(Constants.PREF_WIFI_SSID_WHITELIST).setSummary(TextUtils.isEmpty(wifiSsidSummary) ?
getString(R.string.run_on_all_wifi_networks) :
getString(R.string.run_on_whitelisted_wifi_networks, wifiSsidSummary)
);
handleSocksProxyPreferenceChange(screen.findPreference(Constants.PREF_SOCKS_PROXY_ADDRESS), mPreferences.getString(Constants.PREF_SOCKS_PROXY_ADDRESS, ""));
handleHttpProxyPreferenceChange(screen.findPreference(Constants.PREF_HTTP_PROXY_ADDRESS), mPreferences.getString(Constants.PREF_HTTP_PROXY_ADDRESS, ""));
ListPreference themePreference = (ListPreference) findPreference(Constants.PREF_APP_THEME);
themePreference.setOnPreferenceChangeListener(this);
try {
appVersion.setSummary(getActivity().getPackageManager()
.getPackageInfo(getActivity().getPackageName(), 0).versionName);
} catch (PackageManager.NameNotFoundException e) {
Log.d(TAG, "Failed to get app version name");
}
openSubPrefScreen(screen);
}
private void openSubPrefScreen(PreferenceScreen prefScreen) {
Bundle bundle = getArguments();
if (bundle == null) {
return;
}
String openSubPrefScreen = bundle.getString(EXTRA_OPEN_SUB_PREF_SCREEN, "");
// Open sub preferences screen if EXTRA_OPEN_SUB_PREF_SCREEN was passed in bundle.
if (openSubPrefScreen != null && !TextUtils.isEmpty(openSubPrefScreen)) {
Log.v(TAG, "Transitioning to pref screen " + openSubPrefScreen);
PreferenceScreen categoryRunConditions = (PreferenceScreen) findPreference(openSubPrefScreen);
final ListAdapter listAdapter = prefScreen.getRootAdapter();
final int itemsCount = listAdapter.getCount();
for (int itemNumber = 0; itemNumber < itemsCount; ++itemNumber) {
if (listAdapter.getItem(itemNumber).equals(categoryRunConditions)) {
// Simulates click on the sub-preference
prefScreen.onItemClick(null, null, itemNumber, 0);
break;
}
}
}
}
@Override
public void onServiceConnected() {
Log.v(TAG, "onServiceConnected");
if (getActivity() == null)
return;
mSyncthingService = ((SyncthingActivity) getActivity()).getService();
mSyncthingService.registerOnServiceStateChangeListener(this);
}
@Override
public void onServiceStateChange(SyncthingService.State currentState) {
mApi = mSyncthingService.getApi();
boolean isSyncthingRunning = (mApi != null) &&
mApi.isConfigLoaded() &&
(currentState == SyncthingService.State.ACTIVE);
mCategorySyncthingOptions.setEnabled(isSyncthingRunning);
mCategoryBackup.setEnabled(isSyncthingRunning);
if (!isSyncthingRunning)
return;
mSyncthingVersion.setSummary(mApi.getVersion());
mOptions = mApi.getOptions();
mGui = mApi.getGui();
Joiner joiner = Joiner.on(", ");
mDeviceName.setText(mApi.getLocalDevice().name);
mListenAddresses.setText(joiner.join(mOptions.listenAddresses));
mMaxRecvKbps.setText(Integer.toString(mOptions.maxRecvKbps));
mMaxSendKbps.setText(Integer.toString(mOptions.maxSendKbps));
mNatEnabled.setChecked(mOptions.natEnabled);
mLocalAnnounceEnabled.setChecked(mOptions.localAnnounceEnabled);
mGlobalAnnounceEnabled.setChecked(mOptions.globalAnnounceEnabled);
mRelaysEnabled.setChecked(mOptions.relaysEnabled);
mGlobalAnnounceServers.setText(joiner.join(mOptions.globalAnnounceServers));
mAddress.setText(mGui.address);
mApi.getSystemInfo(systemInfo ->
mUrAccepted.setChecked(mOptions.isUsageReportingAccepted(systemInfo.urVersionMax)));
}
@Override
public void onDestroy() {
if (mSyncthingService != null) {
mSyncthingService.unregisterOnServiceStateChangeListener(this);
}
super.onDestroy();
}
private void setPreferenceCategoryChangeListener(
Preference category, Preference.OnPreferenceChangeListener listener) {
PreferenceScreen ps = (PreferenceScreen) category;
for (int i = 0; i < ps.getPreferenceCount(); i++) {
Preference p = ps.getPreference(i);
p.setOnPreferenceChangeListener(listener);
}
}
public boolean onRunConditionPreferenceChange(Preference preference, Object o) {
switch (preference.getKey()) {
case Constants.PREF_RUN_CONDITIONS:
boolean enabled = (Boolean) o;
for (int index = 1; index < mCategoryRunConditions.getPreferenceCount(); ++index) {
mCategoryRunConditions.getPreference(index).setEnabled(enabled);
}
if (enabled) {
mRunOnMeteredWifi.setEnabled(mRunOnWifi.isChecked());
mWifiSsidWhitelist.setEnabled(mRunOnWifi.isChecked());
}
break;
case Constants.PREF_POWER_SOURCE:
mPowerSource.setValue(o.toString());
preference.setSummary(mPowerSource.getEntry());
break;
case Constants.PREF_RUN_ON_WIFI:
mRunOnMeteredWifi.setEnabled((Boolean) o);
mWifiSsidWhitelist.setEnabled((Boolean) o);
break;
case Constants.PREF_WIFI_SSID_WHITELIST:
String wifiSsidSummary = TextUtils.join(", ", (Set<String>) o);
preference.setSummary(TextUtils.isEmpty(wifiSsidSummary) ?
getString(R.string.run_on_all_wifi_networks) :
getString(R.string.run_on_whitelisted_wifi_networks, wifiSsidSummary)
);
break;
}
mPendingRunConditions = true;
return true;
}
public boolean onSyncthingPreferenceChange(Preference preference, Object o) {
Splitter splitter = Splitter.on(",").trimResults().omitEmptyStrings();
switch (preference.getKey()) {
case "deviceName":
Device localDevice = mApi.getLocalDevice();
localDevice.name = (String) o;
mApi.editDevice(localDevice);
break;
case "listenAddresses":
mOptions.listenAddresses = Iterables.toArray(splitter.split((String) o), String.class);
break;
case "maxRecvKbps":
int maxRecvKbps = 0;
try {
maxRecvKbps = Integer.parseInt((String) o);
} catch (Exception e) {
Toast.makeText(getActivity(), getResources().getString(R.string.invalid_integer_value, 0, Integer.MAX_VALUE), Toast.LENGTH_LONG)
.show();
return false;
}
mOptions.maxRecvKbps = maxRecvKbps;
break;
case "maxSendKbps":
int maxSendKbps = 0;
try {
maxSendKbps = Integer.parseInt((String) o);
} catch (Exception e) {
Toast.makeText(getActivity(), getResources().getString(R.string.invalid_integer_value, 0, Integer.MAX_VALUE), Toast.LENGTH_LONG)
.show();
return false;
}
mOptions.maxSendKbps = maxSendKbps;
break;
case "natEnabled":
mOptions.natEnabled = (boolean) o;
break;
case "localAnnounceEnabled":
mOptions.localAnnounceEnabled = (boolean) o;
break;
case "globalAnnounceEnabled":
mOptions.globalAnnounceEnabled = (boolean) o;
break;
case "relaysEnabled":
mOptions.relaysEnabled = (boolean) o;
break;
case "globalAnnounceServers":
mOptions.globalAnnounceServers = Iterables.toArray(splitter.split((String) o), String.class);
break;
case "address":
mGui.address = (String) o;
break;
case "urAccepted":
mApi.getSystemInfo(systemInfo -> {
mOptions.urAccepted = ((boolean) o)
? systemInfo.urVersionMax
: Options.USAGE_REPORTING_DENIED;
});
break;
default: throw new InvalidParameterException();
}
mApi.editSettings(mGui, mOptions);
mPendingConfig = true;
return true;
}
@Override
public void onStop() {
if (mSyncthingService != null) {
mNotificationHandler.updatePersistentNotification(mSyncthingService);
if (mPendingConfig) {
if (mApi != null &&
mSyncthingService.getCurrentState() != SyncthingService.State.DISABLED) {
mApi.saveConfigAndRestart();
mPendingConfig = false;
}
}
if (mPendingRunConditions) {
mSyncthingService.evaluateRunConditions();
}
}
super.onStop();
}
/**
* Sends the updated value to {@link RestApi}, and sets it as the summary
* for EditTextPreference.
*/
@Override
public boolean onPreferenceChange(Preference preference, Object o) {
switch (preference.getKey()) {
case Constants.PREF_DEBUG_FACILITIES_ENABLED:
mPendingConfig = true;
break;
case Constants.PREF_ENVIRONMENT_VARIABLES:
if (((String) o).matches("^(\\w+=[\\w:/\\.]+)?( \\w+=[\\w:/\\.]+)*$")) {
mPendingConfig = true;
}
else {
Toast.makeText(getActivity(), R.string.toast_invalid_environment_variables, Toast.LENGTH_SHORT)
.show();
return false;
}
break;
case Constants.PREF_USE_WAKE_LOCK:
mPendingConfig = true;
break;
case Constants.PREF_USE_TOR:
mSocksProxyAddress.setEnabled(!(Boolean) o);
mHttpProxyAddress.setEnabled(!(Boolean) o);
mPendingConfig = true;
break;
case Constants.PREF_SOCKS_PROXY_ADDRESS:
if (o.toString().trim().equals(mPreferences.getString(Constants.PREF_SOCKS_PROXY_ADDRESS, "")))
return false;
if (handleSocksProxyPreferenceChange(preference, o.toString().trim())) {
mPendingConfig = true;
} else {
return false;
}
break;
case Constants.PREF_HTTP_PROXY_ADDRESS:
if (o.toString().trim().equals(mPreferences.getString(Constants.PREF_HTTP_PROXY_ADDRESS, "")))
return false;
if (handleHttpProxyPreferenceChange(preference, o.toString().trim())) {
mPendingConfig = true;
} else {
return false;
}
break;
case Constants.PREF_APP_THEME:
// Recreate activities with the correct colors
TaskStackBuilder.create(getActivity())
.addNextIntent(new Intent(getActivity(), MainActivity.class))
.addNextIntent(getActivity().getIntent())
.startActivities();
break;
}
return true;
}
@Override
public boolean onPreferenceClick(Preference preference) {
final Intent intent;
switch (preference.getKey()) {
case Constants.PREF_USE_ROOT:
if (mUseRoot.isChecked()) {
// Only check preference after root was granted.
mUseRoot.setChecked(false);
new TestRootTask(this).execute();
} else {
new Thread(() -> Util.fixAppDataPermissions(getActivity())).start();
mPendingConfig = true;
}
return true;
case KEY_EXPORT_CONFIG:
Util.getAlertDialogBuilder(getActivity())
.setMessage(R.string.dialog_confirm_export)
.setPositiveButton(android.R.string.yes, (dialog, which) -> {
mSyncthingService.exportConfig();
Toast.makeText(getActivity(),
getString(R.string.config_export_successful,
Constants.EXPORT_PATH), Toast.LENGTH_LONG).show();
})
.setNegativeButton(android.R.string.no, null)
.show();
return true;
case KEY_IMPORT_CONFIG:
Util.getAlertDialogBuilder(getActivity())
.setMessage(R.string.dialog_confirm_import)
.setPositiveButton(android.R.string.yes, (dialog, which) -> {
if (mSyncthingService.importConfig()) {
Toast.makeText(getActivity(),
getString(R.string.config_imported_successful),
Toast.LENGTH_SHORT).show();
// No need to restart, as we shutdown to import the config, and
// then have to start Syncthing again.
} else {
Toast.makeText(getActivity(),
getString(R.string.config_import_failed,
Constants.EXPORT_PATH), Toast.LENGTH_LONG).show();
}
})
.setNegativeButton(android.R.string.no, null)
.show();
return true;
case KEY_UNDO_IGNORED_DEVICES_FOLDERS:
Util.getAlertDialogBuilder(getActivity())
.setMessage(R.string.undo_ignored_devices_folders_question)
.setPositiveButton(android.R.string.yes, (dialog, which) -> {
if (mApi == null) {
Toast.makeText(getActivity(),
getString(R.string.generic_error) + getString(R.string.syncthing_disabled_title),
Toast.LENGTH_SHORT).show();
return;
}
mApi.undoIgnoredDevicesAndFolders();
mPendingConfig = true;
Toast.makeText(getActivity(),
getString(R.string.undo_ignored_devices_folders_done),
Toast.LENGTH_SHORT).show();
})
.setNegativeButton(android.R.string.no, null)
.show();
return true;
case KEY_ST_RESET_DATABASE:
intent = new Intent(getActivity(), SyncthingService.class)
.setAction(SyncthingService.ACTION_RESET_DATABASE);
Util.getAlertDialogBuilder(getActivity())
.setTitle(R.string.st_reset_database_title)
.setMessage(R.string.st_reset_database_question)
.setPositiveButton(android.R.string.ok, (dialogInterface, i) -> {
getActivity().startService(intent);
Toast.makeText(getActivity(), R.string.st_reset_database_done, Toast.LENGTH_LONG).show();
})
.setNegativeButton(android.R.string.no, (dialogInterface, i) -> {
})
.show();
return true;
case KEY_ST_RESET_DELTAS:
intent = new Intent(getActivity(), SyncthingService.class)
.setAction(SyncthingService.ACTION_RESET_DELTAS);
Util.getAlertDialogBuilder(getActivity())
.setTitle(R.string.st_reset_deltas_title)
.setMessage(R.string.st_reset_deltas_question)
.setPositiveButton(android.R.string.ok, (dialogInterface, i) -> {
getActivity().startService(intent);
Toast.makeText(getActivity(), R.string.st_reset_deltas_done, Toast.LENGTH_LONG).show();
})
.setNegativeButton(android.R.string.no, (dialogInterface, i) -> {
})
.show();
return true;
default:
return false;
}
}
/**
* Enables or disables {@link #mUseRoot} preference depending whether root is available.
*/
private static class TestRootTask extends AsyncTask<Void, Void, Boolean> {
private WeakReference<SettingsFragment> refSettingsFragment;
TestRootTask(SettingsFragment context) {
refSettingsFragment = new WeakReference<>(context);
}
@Override
protected Boolean doInBackground(Void... params) {
return Shell.SU.available();
}
@Override
protected void onPostExecute(Boolean haveRoot) {
// Get a reference to the fragment if it is still there.
SettingsFragment settingsFragment = refSettingsFragment.get();
if (settingsFragment == null) {
return;
}
if (haveRoot) {
settingsFragment.mPendingConfig = true;
settingsFragment.mUseRoot.setChecked(true);
} else {
Toast.makeText(settingsFragment.getActivity(), R.string.toast_root_denied, Toast.LENGTH_SHORT)
.show();
}
}
}
/**
* Handles a new user input for the SOCKS proxy preference.
* Returns if the changed setting requires a restart.
*/
private boolean handleSocksProxyPreferenceChange(Preference preference, String newValue) {
// Valid input is either a proxy address or an empty field to disable the proxy.
if (newValue.equals("")) {
preference.setSummary(getString(R.string.do_not_use_proxy) + " " + getString(R.string.generic_example) + ": " + getString(R.string.socks_proxy_address_example));
return true;
} else if (newValue.matches("^socks5://.*:\\d{1,5}$")) {
preference.setSummary(getString(R.string.use_proxy) + " " + newValue);
return true;
} else {
Toast.makeText(getActivity(), R.string.toast_invalid_socks_proxy_address, Toast.LENGTH_SHORT)
.show();
return false;
}
}
/**
* Handles a new user input for the HTTP(S) proxy preference.
* Returns if the changed setting requires a restart.
*/
private boolean handleHttpProxyPreferenceChange(Preference preference, String newValue) {
// Valid input is either a proxy address or an empty field to disable the proxy.
if (newValue.equals("")) {
preference.setSummary(getString(R.string.do_not_use_proxy) + " " + getString(R.string.generic_example) + ": " + getString(R.string.http_proxy_address_example));
return true;
} else if (newValue.matches("^http://.*:\\d{1,5}$")) {
preference.setSummary(getString(R.string.use_proxy) + " " + newValue);
return true;
} else {
Toast.makeText(getActivity(), R.string.toast_invalid_http_proxy_address, Toast.LENGTH_SHORT)
.show();
return false;
}
}
}
}