net.i2p.router.web.helpers

Class ConfigUIHelper

java.lang.Object

net.i2p.router.web.HelperBase

net.i2p.router.web.helpers.ConfigUIHelper

public class ConfigUIHelper
extends HelperBase

Helper class for rendering and processing user interface configuration pages in the I2P router console.

This class provides methods to generate HTML for various UI configuration sections including:

• Theme selection and display options
• Mobile console settings
• Language selection interface
• Console password management forms

The class extends HelperBase and uses the router context to access configuration properties and internationalization messages. All methods return HTML strings that can be directly embedded in JSP pages.

Key functionality includes:

• Scanning for available themes from filesystem and configuration
• Managing language preferences with ISO 639-1/639-2 codes
• Handling console authentication settings
• Providing mobile console and app embedding options

Field Summary

Fields inherited from class net.i2p.router.web.HelperBase

_context, _out, CHECKED, PROP_ADVANCED, SELECTED

Constructor Summary

Constructors

Constructor and Description
ConfigUIHelper()

Method Summary

Modifier and Type	Method and Description
String	getForceMobileConsole() Generates HTML for mobile console and app embedding configuration options.
String	getLangSettings() Generates HTML for language selection interface.
String	getPasswordForm() Generates HTML for console password management interface.
String	getSettings() Generates HTML for theme selection and display options configuration.

Methods inherited from class net.i2p.router.web.HelperBase

_t, _t, _t, _x, getChecked, getCheckedDefaultTrue, isAdvanced, ngettext, setContextId, storeWriter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConfigUIHelper

public ConfigUIHelper()

Method Detail

getForceMobileConsole

public String getForceMobileConsole()

Generates HTML for mobile console and app embedding configuration options.

Renders checkboxes for:

• Forcing the mobile console interface to be used
• Embedding I2PSnark and I2PMail applications within the console

Includes a tooltip recommendation to enable universal theming when embedding applications for consistent visual appearance.

Returns:

HTML string containing mobile console configuration options

getLangSettings

public String getLangSettings()

Generates HTML for language selection interface.

Renders radio buttons for all available languages with their corresponding flag icons and display names. The current language is pre-selected based on the router's language configuration.

Supports both ISO 639-1 two-letter codes and ISO 639-2 three-letter codes. Languages with country-specific variants include the country name in parentheses. The "Untagged strings" option is only shown for advanced users.

Performs intelligent language matching by first trying the full language+country code, then falling back to the language-only code, and finally defaulting to English.

Returns:

HTML string containing the language selection interface with flags and labels

getPasswordForm

public String getPasswordForm()

Generates HTML for console password management interface.

Renders a form for managing router console authentication including:

• Display of existing configured users with deletion options
• Input fields for adding new username and password
• Help text for password recovery and configuration guidance

The delete user button is hidden when no users are configured. When users exist, shows a table with checkboxes for removal and the current usernames. Always includes fields for adding new users.

Returns:

HTML string containing the password management form

getSettings

public String getSettings()

Generates HTML for theme selection and display options configuration.

Renders a section containing:

• Available theme selection with radio buttons and thumbnails
• Universal theming checkbox for applying themes across all apps
• Alternative font (Sora) selection option

Themes are discovered from the filesystem and user configuration properties. The current theme is pre-selected based on router configuration.

Returns:

HTML string containing the theme selection interface