Example usage for android.preference SwitchPreference setOnPreferenceClickListener

List of usage examples for android.preference SwitchPreference setOnPreferenceClickListener

Introduction

In this page you can find the example usage for android.preference SwitchPreference setOnPreferenceClickListener.

Prototype

public void setOnPreferenceClickListener(OnPreferenceClickListener onPreferenceClickListener) 

Source Link

Document

Sets the callback to be invoked when this Preference is clicked.

Usage

From source file:ota.otaupdates.Settings.java

@Override
public void onCreate(Bundle savedInstanceState) {

    if (MainActivity.sharedPreferences.getBoolean("apptheme_light", false))
        setTheme(R.style.AppTheme_Light);
    else/*from   w ww . j av a2s  .co m*/
        setTheme(R.style.AppTheme_Dark);

    super.onCreate(savedInstanceState);

    addPreferencesFromResource(R.xml.preferences);

    SwitchPreference enable_auto_install = (SwitchPreference) findPreference("enable_auto_install");
    if (!Shell.SU.available()) {
        enable_auto_install.setEnabled(false);
        enable_auto_install.setChecked(false);
        enable_auto_install.setSummary(getString(R.string.auto_install_root_only));
    }

    final SwitchPreference setEnglish = (SwitchPreference) findPreference("force_english");
    setEnglish.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            AlertDialog.Builder builder = new AlertDialog.Builder(Settings.this);

            if (MainActivity.sharedPreferences.getBoolean("force_english", false))
                builder.setTitle(getString(R.string.force_english_window_title));
            else
                builder.setTitle(getString(R.string.force_default_window_title));

            builder.setMessage(getString(R.string.force_english_window_message));
            builder.setPositiveButton(getString(R.string.button_yes), new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int which) {
                    android.os.Process.killProcess(android.os.Process.myPid());
                }
            });
            builder.setNegativeButton(getString(R.string.button_no), new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int which) {
                }
            });
            AlertDialog alert = builder.create();
            alert.setCancelable(true);
            alert.show();
            return true;
        }
    });

    SwitchPreference apptheme_light = (SwitchPreference) findPreference("apptheme_light");
    apptheme_light.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            AlertDialog.Builder builder = new AlertDialog.Builder(Settings.this);
            if (MainActivity.sharedPreferences.getBoolean("apptheme_light", false))
                setTheme(R.style.AppTheme_Light);
            else
                setTheme(R.style.AppTheme_Dark);
            builder.setMessage(getString(R.string.switch_apptheme_light_window_message));
            builder.setPositiveButton(getString(R.string.button_yes), new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int which) {
                    android.os.Process.killProcess(android.os.Process.myPid());
                }
            });
            builder.setNegativeButton(getString(R.string.button_no), new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int which) {
                }
            });
            AlertDialog alert = builder.create();
            alert.setCancelable(true);
            alert.show();
            return true;
        }
    });

    findPreference("clean_junk").setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            if (Build.VERSION.SDK_INT >= 23 && !checkPermission()) {
                // If user hasn't allowed yet, request the permission.
                requestPermission();
            }
            final AlertDialog.Builder delete_dialog = new AlertDialog.Builder(Settings.this);
            delete_dialog.setMessage(R.string.clean_junk_dialog_summary);
            delete_dialog.setPositiveButton(R.string.button_yes, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialogInterface, int i) {
                    File folder = new File(Utils.DL_PATH);
                    File fList[] = folder.listFiles();
                    if (fList != null) {
                        for (i = 0; i < fList.length; i++) {
                            String pes = String.valueOf(fList[i]);
                            if (pes.endsWith(".zip")) {
                                fList[i].delete();
                            }
                        }
                    }
                    Log.d(getString(R.string.app_name) + ": clean_junk", "Old files cleaned");
                    Toast.makeText(getApplicationContext(), R.string.clean_junk_toast, Toast.LENGTH_SHORT)
                            .show();
                }
            });
            delete_dialog.setNegativeButton(R.string.button_no, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialogInterface, int i) {
                }
            });
            delete_dialog.show();
            return true;
        }
    });

    findPreference("devs").setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            clickcount++;
            switch (clickcount) {
            case 8:
            case 12:
            case 16:
            case 20:
            case 24:
                Toast.makeText(getApplicationContext(), R.string.crash_soon, Toast.LENGTH_SHORT).show();
                break;
            case 28:
                Toast.makeText(getApplicationContext(), R.string.crash_soon_really, Toast.LENGTH_SHORT).show();
                final Timer timer = new Timer();
                timer.scheduleAtFixedRate(new TimerTask() {
                    @Override
                    public void run() {
                        runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                clickcount = 0;
                                Toast.makeText(getApplicationContext(), R.string.crash_soon_gaveup,
                                        Toast.LENGTH_SHORT).show();
                            }
                        });
                        timer.cancel();
                    }
                }, 4000, 1);
                break;
            case 35:
                throw new NullPointerException("Well, you pointed at something...");
            }
            return true;
        }
    });

}

From source file:com.owncloud.android.ui.activity.Preferences.java

@SuppressWarnings("deprecation")
@Override/*from  w  w w  . j av a  2 s  . c om*/
public void onCreate(Bundle savedInstanceState) {

    if (ThemeUtils.themingEnabled()) {
        setTheme(R.style.FallbackThemingTheme);
    }

    getDelegate().installViewFactory();
    getDelegate().onCreate(savedInstanceState);
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.xml.preferences);

    ActionBar actionBar = getDelegate().getSupportActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    ThemeUtils.setColoredTitle(actionBar, getString(R.string.actionbar_settings));
    actionBar.setBackgroundDrawable(new ColorDrawable(ThemeUtils.primaryColor()));
    getWindow().getDecorView().setBackgroundDrawable(
            new ColorDrawable(ResourcesCompat.getColor(getResources(), R.color.background_color, null)));

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        getWindow().setStatusBarColor(ThemeUtils.primaryDarkColor());
    }

    Drawable backArrow = getResources().getDrawable(R.drawable.ic_arrow_back);
    actionBar.setHomeAsUpIndicator(ThemeUtils.tintDrawable(backArrow, ThemeUtils.fontColor()));

    int accentColor = ThemeUtils.primaryAccentColor();

    // retrieve user's base uri
    setupBaseUri();

    // For adding content description tag to a title field in the action bar
    int actionBarTitleId = getResources().getIdentifier("action_bar_title", "id", "android");
    View actionBarTitleView = getWindow().getDecorView().findViewById(actionBarTitleId);
    if (actionBarTitleView != null) { // it's null in Android 2.x
        getWindow().getDecorView().findViewById(actionBarTitleId)
                .setContentDescription(getString(R.string.actionbar_settings));
    }
    // Load package info
    String temp;
    try {
        PackageInfo pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
        temp = pkg.versionName;
    } catch (NameNotFoundException e) {
        temp = "";
        Log_OC.e(TAG, "Error while showing about dialog", e);
    }
    final String appVersion = temp;

    // Register context menu for list of preferences.
    registerForContextMenu(getListView());

    // General
    PreferenceCategory preferenceCategoryGeneral = (PreferenceCategory) findPreference("general");
    preferenceCategoryGeneral
            .setTitle(ThemeUtils.getColoredTitle(getString(R.string.prefs_category_general), accentColor));

    // Synced folders
    PreferenceCategory preferenceCategorySyncedFolders = (PreferenceCategory) findPreference(
            "synced_folders_category");
    preferenceCategorySyncedFolders
            .setTitle(ThemeUtils.getColoredTitle(getString(R.string.drawer_synced_folders), accentColor));
    PreferenceScreen preferenceScreen = (PreferenceScreen) findPreference("preference_screen");

    if (!getResources().getBoolean(R.bool.syncedFolder_light)) {
        preferenceScreen.removePreference(preferenceCategorySyncedFolders);
    } else {
        // Upload on WiFi
        final ArbitraryDataProvider arbitraryDataProvider = new ArbitraryDataProvider(getContentResolver());
        final Account account = AccountUtils.getCurrentOwnCloudAccount(getApplicationContext());

        final SwitchPreference pUploadOnWifiCheckbox = (SwitchPreference) findPreference(
                "synced_folder_on_wifi");
        pUploadOnWifiCheckbox
                .setChecked(arbitraryDataProvider.getBooleanValue(account, SYNCED_FOLDER_LIGHT_UPLOAD_ON_WIFI));

        pUploadOnWifiCheckbox.setOnPreferenceClickListener(new OnPreferenceClickListener() {
            @Override
            public boolean onPreferenceClick(Preference preference) {
                arbitraryDataProvider.storeOrUpdateKeyValue(account.name, SYNCED_FOLDER_LIGHT_UPLOAD_ON_WIFI,
                        String.valueOf(pUploadOnWifiCheckbox.isChecked()));

                return true;
            }
        });

        Preference pSyncedFolder = findPreference("synced_folders_configure_folders");
        if (pSyncedFolder != null) {
            if (getResources().getBoolean(R.bool.syncedFolder_light)
                    && Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                pSyncedFolder.setOnPreferenceClickListener(new OnPreferenceClickListener() {
                    @Override
                    public boolean onPreferenceClick(Preference preference) {
                        Intent syncedFoldersIntent = new Intent(getApplicationContext(),
                                SyncedFoldersActivity.class);
                        syncedFoldersIntent.putExtra(SyncedFoldersActivity.EXTRA_SHOW_SIDEBAR, false);
                        startActivity(syncedFoldersIntent);
                        return true;
                    }
                });
            } else {
                preferenceCategorySyncedFolders.removePreference(pSyncedFolder);
            }
        }
    }

    PreferenceCategory preferenceCategoryDetails = (PreferenceCategory) findPreference("details");
    preferenceCategoryDetails
            .setTitle(ThemeUtils.getColoredTitle(getString(R.string.prefs_category_details), accentColor));

    boolean fPassCodeEnabled = getResources().getBoolean(R.bool.passcode_enabled);
    pCode = (SwitchPreference) findPreference(PassCodeActivity.PREFERENCE_SET_PASSCODE);
    if (pCode != null && fPassCodeEnabled) {
        pCode.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
            @Override
            public boolean onPreferenceChange(Preference preference, Object newValue) {
                Intent i = new Intent(getApplicationContext(), PassCodeActivity.class);
                Boolean incoming = (Boolean) newValue;

                i.setAction(incoming ? PassCodeActivity.ACTION_REQUEST_WITH_RESULT
                        : PassCodeActivity.ACTION_CHECK_WITH_RESULT);

                startActivityForResult(i, incoming ? ACTION_REQUEST_PASSCODE : ACTION_CONFIRM_PASSCODE);

                // Don't update just yet, we will decide on it in onActivityResult
                return false;
            }
        });
    } else {
        preferenceCategoryDetails.removePreference(pCode);
    }

    boolean fPrintEnabled = getResources().getBoolean(R.bool.fingerprint_enabled);
    fPrint = (SwitchPreference) findPreference(PREFERENCE_USE_FINGERPRINT);
    if (fPrint != null) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (FingerprintActivity.isFingerprintCapable(MainApp.getAppContext()) && fPrintEnabled) {
                fPrint.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
                    @Override
                    public boolean onPreferenceChange(Preference preference, Object newValue) {
                        Boolean incoming = (Boolean) newValue;

                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                            if (FingerprintActivity.isFingerprintReady(MainApp.getAppContext())) {
                                SharedPreferences appPrefs = PreferenceManager
                                        .getDefaultSharedPreferences(getApplicationContext());
                                SharedPreferences.Editor editor = appPrefs.edit();
                                editor.putBoolean("use_fingerprint", incoming);
                                editor.apply();
                                return true;
                            } else {
                                if (incoming) {
                                    Toast.makeText(MainApp.getAppContext(), R.string.prefs_fingerprint_notsetup,
                                            Toast.LENGTH_LONG).show();
                                    fPrint.setChecked(false);
                                }
                                SharedPreferences appPrefs = PreferenceManager
                                        .getDefaultSharedPreferences(getApplicationContext());
                                SharedPreferences.Editor editor = appPrefs.edit();
                                editor.putBoolean("use_fingerprint", false);
                                editor.apply();
                                return false;
                            }
                        } else {
                            return false;
                        }
                    }
                });
                if (!FingerprintActivity.isFingerprintReady(MainApp.getAppContext())) {
                    fPrint.setChecked(false);
                }

            } else {
                preferenceCategoryDetails.removePreference(fPrint);
            }
        } else {
            preferenceCategoryDetails.removePreference(fPrint);
        }
    }

    boolean fShowHiddenFilesEnabled = getResources().getBoolean(R.bool.show_hidden_files_enabled);
    mShowHiddenFiles = (SwitchPreference) findPreference("show_hidden_files");

    if (fShowHiddenFilesEnabled) {
        mShowHiddenFiles.setOnPreferenceClickListener(new OnPreferenceClickListener() {
            @Override
            public boolean onPreferenceClick(Preference preference) {
                SharedPreferences appPrefs = PreferenceManager
                        .getDefaultSharedPreferences(getApplicationContext());
                SharedPreferences.Editor editor = appPrefs.edit();
                editor.putBoolean("show_hidden_files_pref", mShowHiddenFiles.isChecked());
                editor.apply();
                return true;
            }
        });
    } else {
        preferenceCategoryDetails.removePreference(mShowHiddenFiles);
    }

    mExpertMode = (SwitchPreference) findPreference(EXPERT_MODE);

    if (getResources().getBoolean(R.bool.syncedFolder_light)) {
        preferenceCategoryDetails.removePreference(mExpertMode);
    } else {
        mExpertMode = (SwitchPreference) findPreference(EXPERT_MODE);
        mExpertMode.setOnPreferenceClickListener(new OnPreferenceClickListener() {
            @Override
            public boolean onPreferenceClick(Preference preference) {
                SharedPreferences appPrefs = PreferenceManager
                        .getDefaultSharedPreferences(getApplicationContext());
                SharedPreferences.Editor editor = appPrefs.edit();
                editor.putBoolean(EXPERT_MODE, mExpertMode.isChecked());
                editor.apply();

                if (mExpertMode.isChecked()) {
                    Log_OC.startLogging(getApplicationContext());
                } else {
                    if (!BuildConfig.DEBUG
                            && !getApplicationContext().getResources().getBoolean(R.bool.logger_enabled)) {
                        Log_OC.stopLogging();
                    }
                }

                return true;
            }
        });
    }

    PreferenceCategory preferenceCategoryMore = (PreferenceCategory) findPreference("more");
    preferenceCategoryMore
            .setTitle(ThemeUtils.getColoredTitle(getString(R.string.prefs_category_more), accentColor));

    boolean calendarContactsEnabled = getResources().getBoolean(R.bool.davdroid_integration_enabled);
    Preference pCalendarContacts = findPreference("calendar_contacts");
    if (pCalendarContacts != null) {
        if (calendarContactsEnabled) {
            pCalendarContacts.setOnPreferenceClickListener(new OnPreferenceClickListener() {
                @Override
                public boolean onPreferenceClick(Preference preference) {
                    try {
                        launchDavDroidLogin();
                    } catch (Throwable t) {
                        Log_OC.e(TAG, "Base Uri for account could not be resolved to call DAVdroid!", t);
                        Toast.makeText(MainApp.getAppContext(),
                                R.string.prefs_calendar_contacts_address_resolve_error, Toast.LENGTH_SHORT)
                                .show();
                    }
                    return true;
                }
            });
        } else {
            preferenceCategoryMore.removePreference(pCalendarContacts);
        }
    }

    boolean contactsBackupEnabled = !getResources().getBoolean(R.bool.show_drawer_contacts_backup)
            && getResources().getBoolean(R.bool.contacts_backup);
    Preference pContactsBackup = findPreference("contacts");
    if (pCalendarContacts != null) {
        if (contactsBackupEnabled) {
            pContactsBackup.setOnPreferenceClickListener(new OnPreferenceClickListener() {
                @Override
                public boolean onPreferenceClick(Preference preference) {
                    Intent contactsIntent = new Intent(getApplicationContext(),
                            ContactsPreferenceActivity.class);
                    contactsIntent.putExtra(ContactsPreferenceActivity.EXTRA_SHOW_SIDEBAR, false);
                    startActivity(contactsIntent);
                    return true;
                }
            });
        } else {
            preferenceCategoryMore.removePreference(pContactsBackup);
        }
    }

    if (!fShowHiddenFilesEnabled && !fPrintEnabled && !fPassCodeEnabled) {
        preferenceScreen.removePreference(preferenceCategoryDetails);
    }

    boolean helpEnabled = getResources().getBoolean(R.bool.help_enabled);
    Preference pHelp = findPreference("help");
    if (pHelp != null) {
        if (helpEnabled) {
            pHelp.setOnPreferenceClickListener(new OnPreferenceClickListener() {
                @Override
                public boolean onPreferenceClick(Preference preference) {
                    String helpWeb = getString(R.string.url_help);
                    if (helpWeb != null && helpWeb.length() > 0) {
                        Uri uriUrl = Uri.parse(helpWeb);
                        Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
                        startActivity(intent);
                    }
                    return true;
                }
            });
        } else {
            preferenceCategoryMore.removePreference(pHelp);
        }
    }

    boolean recommendEnabled = getResources().getBoolean(R.bool.recommend_enabled);
    Preference pRecommend = findPreference("recommend");
    if (pRecommend != null) {
        if (recommendEnabled) {
            pRecommend.setOnPreferenceClickListener(new OnPreferenceClickListener() {
                @Override
                public boolean onPreferenceClick(Preference preference) {

                    Intent intent = new Intent(Intent.ACTION_SEND);
                    intent.setType("text/plain");
                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

                    String appName = getString(R.string.app_name);
                    String downloadUrlGooglePlayStore = getString(R.string.url_app_download);
                    String downloadUrlFDroid = getString(R.string.fdroid_link);
                    String downloadUrls = String.format(getString(R.string.recommend_urls),
                            downloadUrlGooglePlayStore, downloadUrlFDroid);

                    String recommendSubject = String.format(getString(R.string.recommend_subject), appName);
                    String recommendText = String.format(getString(R.string.recommend_text), appName,
                            downloadUrls);

                    intent.putExtra(Intent.EXTRA_SUBJECT, recommendSubject);
                    intent.putExtra(Intent.EXTRA_TEXT, recommendText);
                    startActivity(intent);

                    return true;

                }
            });
        } else {
            preferenceCategoryMore.removePreference(pRecommend);
        }
    }

    boolean feedbackEnabled = getResources().getBoolean(R.bool.feedback_enabled);
    Preference pFeedback = findPreference("feedback");
    if (pFeedback != null) {
        if (feedbackEnabled) {
            pFeedback.setOnPreferenceClickListener(new OnPreferenceClickListener() {
                @Override
                public boolean onPreferenceClick(Preference preference) {
                    String feedbackMail = getString(R.string.mail_feedback);
                    String feedback = getText(R.string.prefs_feedback) + " - android v" + appVersion;
                    Intent intent = new Intent(Intent.ACTION_SENDTO);
                    intent.setType("text/plain");
                    intent.putExtra(Intent.EXTRA_SUBJECT, feedback);

                    intent.setData(Uri.parse(feedbackMail));
                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                    startActivity(intent);

                    return true;
                }
            });
        } else {
            preferenceCategoryMore.removePreference(pFeedback);
        }
    }

    SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());

    boolean loggerEnabled = getResources().getBoolean(R.bool.logger_enabled) || BuildConfig.DEBUG
            || appPrefs.getBoolean(EXPERT_MODE, false);
    Preference pLogger = findPreference("logger");
    if (pLogger != null) {
        if (loggerEnabled) {
            pLogger.setOnPreferenceClickListener(new OnPreferenceClickListener() {
                @Override
                public boolean onPreferenceClick(Preference preference) {
                    Intent loggerIntent = new Intent(getApplicationContext(), LogHistoryActivity.class);
                    startActivity(loggerIntent);

                    return true;
                }
            });
        } else {
            preferenceCategoryMore.removePreference(pLogger);
        }
    }

    boolean imprintEnabled = getResources().getBoolean(R.bool.imprint_enabled);
    Preference pImprint = findPreference("imprint");
    if (pImprint != null) {
        if (imprintEnabled) {
            pImprint.setOnPreferenceClickListener(new OnPreferenceClickListener() {
                @Override
                public boolean onPreferenceClick(Preference preference) {
                    String imprintWeb = getString(R.string.url_imprint);
                    if (imprintWeb != null && imprintWeb.length() > 0) {
                        Uri uriUrl = Uri.parse(imprintWeb);
                        Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
                        startActivity(intent);
                    }
                    //ImprintDialog.newInstance(true).show(preference.get, "IMPRINT_DIALOG");
                    return true;
                }
            });
        } else {
            preferenceCategoryMore.removePreference(pImprint);
        }
    }

    mPrefStoragePath = (ListPreference) findPreference(PreferenceKeys.STORAGE_PATH);
    if (mPrefStoragePath != null) {
        StoragePoint[] storageOptions = DataStorageProvider.getInstance().getAvailableStoragePoints();
        String[] entries = new String[storageOptions.length];
        String[] values = new String[storageOptions.length];
        for (int i = 0; i < storageOptions.length; ++i) {
            entries[i] = storageOptions[i].getDescription();
            values[i] = storageOptions[i].getPath();
        }
        mPrefStoragePath.setEntries(entries);
        mPrefStoragePath.setEntryValues(values);

        mPrefStoragePath.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
            @Override
            public boolean onPreferenceChange(Preference preference, Object newValue) {
                String newPath = (String) newValue;
                if (mStoragePath.equals(newPath)) {
                    return true;
                }

                StorageMigration storageMigration = new StorageMigration(Preferences.this, mStoragePath,
                        newPath);

                storageMigration.setStorageMigrationProgressListener(Preferences.this);

                storageMigration.migrate();

                return false;
            }
        });
    }

    // About category
    PreferenceCategory preferenceCategoryAbout = (PreferenceCategory) findPreference("about");
    preferenceCategoryAbout
            .setTitle(ThemeUtils.getColoredTitle(getString(R.string.prefs_category_about), accentColor));

    /* About App */
    pAboutApp = findPreference("about_app");
    if (pAboutApp != null) {
        pAboutApp.setTitle(String.format(getString(R.string.about_android), getString(R.string.app_name)));
        pAboutApp.setSummary(String.format(getString(R.string.about_version), appVersion));
    }

    // source code
    boolean sourcecodeEnabled = getResources().getBoolean(R.bool.sourcecode_enabled);
    Preference sourcecodePreference = findPreference("sourcecode");
    if (sourcecodePreference != null) {
        String sourcecodeUrl = getString(R.string.sourcecode_url);

        if (sourcecodeEnabled && !sourcecodeUrl.isEmpty()) {
            sourcecodePreference.setOnPreferenceClickListener(new OnPreferenceClickListener() {
                @Override
                public boolean onPreferenceClick(Preference preference) {
                    Uri uriUrl = Uri.parse(sourcecodeUrl);
                    Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
                    startActivity(intent);
                    return true;
                }
            });
        } else {
            preferenceCategoryAbout.removePreference(sourcecodePreference);
        }
    }

    // license
    boolean licenseEnabled = getResources().getBoolean(R.bool.license_enabled);
    Preference licensePreference = findPreference("license");
    if (licensePreference != null) {
        String licenseUrl = getString(R.string.license_url);

        if (licenseEnabled && !licenseUrl.isEmpty()) {
            licensePreference.setSummary(R.string.prefs_gpl_v2);
            licensePreference.setOnPreferenceClickListener(new OnPreferenceClickListener() {
                @Override
                public boolean onPreferenceClick(Preference preference) {
                    Uri uriUrl = Uri.parse(licenseUrl);
                    Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
                    startActivity(intent);
                    return true;
                }
            });
        } else {
            preferenceCategoryAbout.removePreference(licensePreference);
        }
    }

    // privacy
    boolean privacyEnabled = getResources().getBoolean(R.bool.privacy_enabled);
    Preference privacyPreference = findPreference("privacy");
    if (privacyPreference != null) {
        if (privacyEnabled) {
            privacyPreference.setOnPreferenceClickListener(new OnPreferenceClickListener() {
                @Override
                public boolean onPreferenceClick(Preference preference) {
                    String privacyUrl = getString(R.string.privacy_url);
                    if (privacyUrl.length() > 0) {
                        Intent externalWebViewIntent = new Intent(getApplicationContext(),
                                ExternalSiteWebView.class);
                        externalWebViewIntent.putExtra(ExternalSiteWebView.EXTRA_TITLE,
                                getResources().getString(R.string.privacy));
                        externalWebViewIntent.putExtra(ExternalSiteWebView.EXTRA_URL, privacyUrl);
                        externalWebViewIntent.putExtra(ExternalSiteWebView.EXTRA_SHOW_SIDEBAR, false);
                        externalWebViewIntent.putExtra(ExternalSiteWebView.EXTRA_MENU_ITEM_ID, -1);
                        startActivity(externalWebViewIntent);
                    }
                    return true;
                }
            });
        } else {
            preferenceCategoryAbout.removePreference(privacyPreference);
        }
    }

    loadExternalSettingLinks(preferenceCategoryMore);

    loadStoragePath();
}