forked from I2P_Developers/i2p.i2p
91 lines
3.0 KiB
Java
91 lines
3.0 KiB
Java
package net.i2p.router.web;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import net.i2p.I2PAppContext;
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import net.i2p.router.web.HomeHelper.App;
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public class NavHelper {
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private static Map<String, String> _apps = new ConcurrentHashMap<String, String>(4);
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private static Map<String, String> _tooltips = new ConcurrentHashMap<String, String>(4);
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/**
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* To register a new client application so that it shows up on the router
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* console's nav bar, it should be registered with this singleton.
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*
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* @param name pretty name the app will be called in the link
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* @param path full path pointing to the application's root
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* (e.g. /i2ptunnel/index.jsp)
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*/
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public static void registerApp(String name, String path) {
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_apps.put(name, path);
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}
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public static void registerApp(String name, String path, String tooltip) {
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_apps.put(name, path);
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_tooltips.put(name, tooltip);
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}
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public static void unregisterApp(String name) {
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_apps.remove(name);
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_tooltips.remove(name);
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}
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/**
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* Translated string is loaded by PluginStarter
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* @param ctx unused
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*/
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public static String getClientAppLinks(I2PAppContext ctx) {
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if (_apps.isEmpty())
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return "";
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StringBuilder buf = new StringBuilder(256);
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List<String> l = new ArrayList<String>(_apps.keySet());
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Collections.sort(l);
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for (String name : l) {
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String path = _apps.get(name);
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if (path == null)
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continue;
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buf.append(" <a target=\"_blank\" href=\"").append(path).append("\" ");
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String tip = _tooltips.get(name);
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if (tip != null)
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buf.append("title=\"").append(tip).append("\" ");
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buf.append('>').append(name).append("</a>");
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}
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return buf.toString();
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}
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/**
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* For HomeHelper
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* @param ctx unused
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* @return non-null, possibly empty
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* @since 0.9
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*/
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static List<HomeHelper.App> getClientApps(I2PAppContext ctx) {
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if (_apps.isEmpty())
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return Collections.emptyList();
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List<HomeHelper.App> rv = new ArrayList<App>(_apps.size());
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for (Map.Entry<String, String> e : _apps.entrySet()) {
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String name = e.getKey();
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String path = e.getValue();
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if (path == null)
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continue;
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String tip = _tooltips.get(name);
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if (tip == null)
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tip = "";
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// hardcoded hack
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String icon;
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if (path.equals("/i2pbote/index.jsp"))
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icon = "/themes/console/images/email.png";
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else
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icon = "/themes/console/images/plugin.png";
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HomeHelper.App app = new HomeHelper.App(name, tip, path, icon);
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rv.add(app);
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}
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return rv;
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}
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}
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