* New home page, including basic AJAX, home page config and search

2012-01-25 02:38:49 +00:00
parent abe83bc5bd
commit fbca6ac1fd
11 changed files with 726 additions and 5 deletions
--- a/apps/routerconsole/java/src/net/i2p/router/web/ConfigHomeHandler.java
+++ b/apps/routerconsole/java/src/net/i2p/router/web/ConfigHomeHandler.java
@@ -0,0 +1,98 @@
+package net.i2p.router.web;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Set;
+import java.util.Map;
+
+/**
+ *  Simple home page configuration.
+ *
+ *  @since 0.9
+ */
+public class ConfigHomeHandler extends FormHandler {
+
+    private Map _settings;
+    
+    @Override
+    protected void processForm() {
+        if (_action == null) return;
+        String group = getJettyString("group");
+        boolean deleting = _action.equals(_("Delete selected"));
+        boolean adding = _action.equals(_("Add item"));
+        if (_action.equals(_("Save")) && "0".equals(group)) {
+            boolean old = _context.getBooleanProperty(HomeHelper.PROP_OLDHOME);
+            boolean nnew = getJettyString("oldHome") != null;
+            if (old != nnew) {
+                _context.router().saveConfig(HomeHelper.PROP_OLDHOME, "" + nnew);
+                addFormNotice(_("Home page changed"));
+            }
+        } else if (adding || deleting) {
+            String prop;
+            String dflt;
+            if ("1".equals(group)) {
+                prop = HomeHelper.PROP_FAVORITES;
+                dflt = HomeHelper.DEFAULT_FAVORITES;
+            } else if ("2".equals(group)) {
+                prop = HomeHelper.PROP_SERVICES;
+                dflt = HomeHelper.DEFAULT_SERVICES;
+            } else {
+                addFormError("Bad group");
+                return;
+            }
+            String config = _context.getProperty(prop, dflt);
+            Collection<HomeHelper.App> apps = HomeHelper.buildApps(_context, config);
+            if (adding) {
+                String name = getJettyString("name");
+                if (name == null || name.length() <= 0) {
+                    addFormError(_("No name entered"));
+                    return;
+                }
+                String url = getJettyString("url");
+                if (url == null || url.length() <= 0) {
+                    addFormError(_("No URL entered"));
+                    return;
+                }
+                name = name.replace(";", "");
+                url = url.replace(";", "");
+                HomeHelper.App app = new HomeHelper.App(name, "", url, "/themes/console/images/itoopie_sm.png");
+                apps.add(app);
+                addFormNotice(_("Added") + ": " + app.name);
+            } else {
+                // deleting
+                Set<String> toDelete = new HashSet();
+                for (Object o : _settings.keySet()) {
+                     if (!(o instanceof String))
+                         continue;
+                     String k = (String) o;
+                     if (!k.startsWith("delete_"))
+                         continue;
+                     k = k.substring(7);
+                     toDelete.add(k);
+                }
+                for (Iterator<HomeHelper.App> iter = apps.iterator(); iter.hasNext(); ) {
+                    HomeHelper.App app = iter.next();
+                    if (toDelete.contains(app.name)) {
+                        iter.remove();
+                        addFormNotice(_("Removed") + ": " + app.name);
+                    }
+                }
+            }
+            HomeHelper.saveApps(_context, prop, apps);
+        } else {
+            addFormError(_("Unsupported"));
+        }
+    }
+
+    public void setSettings(Map settings) { _settings = new HashMap(settings); }
+
+    /** curses Jetty for returning arrays */
+    private String getJettyString(String key) {
+        String[] arr = (String[]) _settings.get(key);
+        if (arr == null)
+            return null;
+        return arr[0].trim();
+    }
+}