Send out <link> header exposing the OpenSearchDescription document.
[Sone.git] / src / main / java / net / pterodactylus / sone / web / WebInterface.java
index 14c2c09..acfdc7f 100644 (file)
@@ -46,7 +46,7 @@ import net.pterodactylus.sone.main.SonePlugin;
 import net.pterodactylus.sone.notify.ListNotification;
 import net.pterodactylus.sone.template.CollectionAccessor;
 import net.pterodactylus.sone.template.CssClassNameFilter;
-import net.pterodactylus.sone.template.GetPagePlugin;
+import net.pterodactylus.sone.template.HttpRequestAccessor;
 import net.pterodactylus.sone.template.IdentityAccessor;
 import net.pterodactylus.sone.template.JavascriptFilter;
 import net.pterodactylus.sone.template.NotificationManagerAccessor;
@@ -58,6 +58,7 @@ import net.pterodactylus.sone.template.SoneAccessor;
 import net.pterodactylus.sone.template.SubstringFilter;
 import net.pterodactylus.sone.template.TrustAccessor;
 import net.pterodactylus.sone.template.UnknownDateFilter;
+import net.pterodactylus.sone.web.ajax.BookmarkAjaxPage;
 import net.pterodactylus.sone.web.ajax.CreatePostAjaxPage;
 import net.pterodactylus.sone.web.ajax.CreateReplyAjaxPage;
 import net.pterodactylus.sone.web.ajax.DeletePostAjaxPage;
@@ -77,6 +78,7 @@ import net.pterodactylus.sone.web.ajax.LockSoneAjaxPage;
 import net.pterodactylus.sone.web.ajax.MarkAsKnownAjaxPage;
 import net.pterodactylus.sone.web.ajax.MoveProfileFieldAjaxPage;
 import net.pterodactylus.sone.web.ajax.TrustAjaxPage;
+import net.pterodactylus.sone.web.ajax.UnbookmarkAjaxPage;
 import net.pterodactylus.sone.web.ajax.UnfollowSoneAjaxPage;
 import net.pterodactylus.sone.web.ajax.UnlikeAjaxPage;
 import net.pterodactylus.sone.web.ajax.UnlockSoneAjaxPage;
@@ -84,14 +86,22 @@ import net.pterodactylus.sone.web.ajax.UntrustAjaxPage;
 import net.pterodactylus.sone.web.page.PageToadlet;
 import net.pterodactylus.sone.web.page.PageToadletFactory;
 import net.pterodactylus.sone.web.page.StaticPage;
+import net.pterodactylus.sone.web.page.TemplatePage;
+import net.pterodactylus.util.cache.Cache;
+import net.pterodactylus.util.cache.CacheException;
+import net.pterodactylus.util.cache.CacheItem;
+import net.pterodactylus.util.cache.DefaultCacheItem;
+import net.pterodactylus.util.cache.MemoryCache;
+import net.pterodactylus.util.cache.ValueRetriever;
 import net.pterodactylus.util.logging.Logging;
 import net.pterodactylus.util.notify.Notification;
 import net.pterodactylus.util.notify.NotificationManager;
 import net.pterodactylus.util.notify.TemplateNotification;
+import net.pterodactylus.util.template.CollectionSortFilter;
 import net.pterodactylus.util.template.DateFilter;
+import net.pterodactylus.util.template.FormatFilter;
 import net.pterodactylus.util.template.HtmlFilter;
 import net.pterodactylus.util.template.MatchFilter;
-import net.pterodactylus.util.template.PaginationPlugin;
 import net.pterodactylus.util.template.Provider;
 import net.pterodactylus.util.template.ReflectionAccessor;
 import net.pterodactylus.util.template.ReplaceFilter;
@@ -109,6 +119,7 @@ import freenet.clients.http.SessionManager.Session;
 import freenet.clients.http.ToadletContainer;
 import freenet.clients.http.ToadletContext;
 import freenet.l10n.BaseL10n;
+import freenet.support.api.HTTPRequest;
 
 /**
  * Bundles functionality that a web interface of a Freenet plugin needs, e.g.
@@ -180,6 +191,7 @@ public class WebInterface implements CoreListener {
                templateContextFactory.addAccessor(Identity.class, new IdentityAccessor(getCore()));
                templateContextFactory.addAccessor(NotificationManager.class, new NotificationManagerAccessor());
                templateContextFactory.addAccessor(Trust.class, new TrustAccessor());
+               templateContextFactory.addAccessor(HTTPRequest.class, new HttpRequestAccessor());
                templateContextFactory.addFilter("date", new DateFilter());
                templateContextFactory.addFilter("html", new HtmlFilter());
                templateContextFactory.addFilter("replace", new ReplaceFilter());
@@ -191,10 +203,10 @@ public class WebInterface implements CoreListener {
                templateContextFactory.addFilter("match", new MatchFilter());
                templateContextFactory.addFilter("css", new CssClassNameFilter());
                templateContextFactory.addFilter("js", new JavascriptFilter());
-               templateContextFactory.addFilter("parse", new ParserFilter(templateContextFactory));
+               templateContextFactory.addFilter("parse", new ParserFilter(getCore(), templateContextFactory));
                templateContextFactory.addFilter("unknown", new UnknownDateFilter(getL10n(), "View.Sone.Text.UnknownDate"));
-               templateContextFactory.addPlugin("getpage", new GetPagePlugin());
-               templateContextFactory.addPlugin("paginate", new PaginationPlugin());
+               templateContextFactory.addFilter("format", new FormatFilter());
+               templateContextFactory.addFilter("sort", new CollectionSortFilter());
                templateContextFactory.addProvider(Provider.TEMPLATE_CONTEXT_PROVIDER);
                templateContextFactory.addProvider(new ClassPathTemplateProvider());
                templateContextFactory.addTemplateObject("formPassword", formPassword);
@@ -301,6 +313,10 @@ public class WebInterface implements CoreListener {
         *         currently logged in
         */
        public Sone getCurrentSone(ToadletContext toadletContext, boolean create) {
+               Set<Sone> localSones = getCore().getLocalSones();
+               if (localSones.size() == 1) {
+                       return localSones.iterator().next();
+               }
                return getCurrentSone(getCurrentSession(toadletContext, create));
        }
 
@@ -506,6 +522,8 @@ public class WebInterface implements CoreListener {
                Template createSoneTemplate = TemplateParser.parse(createReader("/templates/createSone.html"));
                Template createPostTemplate = TemplateParser.parse(createReader("/templates/createPost.html"));
                Template createReplyTemplate = TemplateParser.parse(createReader("/templates/createReply.html"));
+               Template bookmarksTemplate = TemplateParser.parse(createReader("/templates/bookmarks.html"));
+               Template searchTemplate = TemplateParser.parse(createReader("/templates/search.html"));
                Template editProfileTemplate = TemplateParser.parse(createReader("/templates/editProfile.html"));
                Template editProfileFieldTemplate = TemplateParser.parse(createReader("/templates/editProfileField.html"));
                Template deleteProfileFieldTemplate = TemplateParser.parse(createReader("/templates/deleteProfileField.html"));
@@ -520,6 +538,7 @@ public class WebInterface implements CoreListener {
                Template invalidTemplate = TemplateParser.parse(createReader("/templates/invalid.html"));
                Template postTemplate = TemplateParser.parse(createReader("/templates/include/viewPost.html"));
                Template replyTemplate = TemplateParser.parse(createReader("/templates/include/viewReply.html"));
+               Template openSearchTemplate = TemplateParser.parse(createReader("/templates/xml/OpenSearch.xml"));
 
                PageToadletFactory pageToadletFactory = new PageToadletFactory(sonePlugin.pluginRespirator().getHLSimpleClient(), "/Sone/");
                pageToadlets.add(pageToadletFactory.createPageToadlet(new IndexPage(indexTemplate, this), "Index"));
@@ -544,6 +563,10 @@ public class WebInterface implements CoreListener {
                pageToadlets.add(pageToadletFactory.createPageToadlet(new DistrustPage(emptyTemplate, this)));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new UntrustPage(emptyTemplate, this)));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new MarkAsKnownPage(emptyTemplate, this)));
+               pageToadlets.add(pageToadletFactory.createPageToadlet(new BookmarkPage(emptyTemplate, this)));
+               pageToadlets.add(pageToadletFactory.createPageToadlet(new UnbookmarkPage(emptyTemplate, this)));
+               pageToadlets.add(pageToadletFactory.createPageToadlet(new BookmarksPage(bookmarksTemplate, this), "Bookmarks"));
+               pageToadlets.add(pageToadletFactory.createPageToadlet(new SearchPage(searchTemplate, this)));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new DeleteSonePage(deleteSoneTemplate, this), "DeleteSone"));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new LoginPage(loginTemplate, this), "Login"));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new LogoutPage(emptyTemplate, this), "Logout"));
@@ -555,6 +578,7 @@ public class WebInterface implements CoreListener {
                pageToadlets.add(pageToadletFactory.createPageToadlet(new StaticPage("css/", "/static/css/", "text/css")));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new StaticPage("javascript/", "/static/javascript/", "text/javascript")));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new StaticPage("images/", "/static/images/", "image/png")));
+               pageToadlets.add(pageToadletFactory.createPageToadlet(new TemplatePage("OpenSearch.xml", "application/opensearchdescription+xml", templateContextFactory, openSearchTemplate)));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new GetTranslationPage(this)));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new GetStatusAjaxPage(this)));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new DismissNotificationAjaxPage(this)));
@@ -575,6 +599,8 @@ public class WebInterface implements CoreListener {
                pageToadlets.add(pageToadletFactory.createPageToadlet(new LikeAjaxPage(this)));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new UnlikeAjaxPage(this)));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new GetLikesAjaxPage(this)));
+               pageToadlets.add(pageToadletFactory.createPageToadlet(new BookmarkAjaxPage(this)));
+               pageToadlets.add(pageToadletFactory.createPageToadlet(new UnbookmarkAjaxPage(this)));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new EditProfileFieldAjaxPage(this)));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new DeleteProfileFieldAjaxPage(this)));
                pageToadlets.add(pageToadletFactory.createPageToadlet(new MoveProfileFieldAjaxPage(this)));
@@ -753,8 +779,9 @@ public class WebInterface implements CoreListener {
         * {@inheritDoc}
         */
        @Override
-       public void updateFound(Version version, long releaseTime) {
-               newVersionNotification.getTemplateContext().set("version", version);
+       public void updateFound(Version version, long releaseTime, long latestEdition) {
+               newVersionNotification.getTemplateContext().set("latestVersion", version);
+               newVersionNotification.getTemplateContext().set("latestEdition", latestEdition);
                newVersionNotification.getTemplateContext().set("releaseTime", releaseTime);
                notificationManager.addNotification(newVersionNotification);
        }
@@ -768,12 +795,44 @@ public class WebInterface implements CoreListener {
         */
        private class ClassPathTemplateProvider implements Provider {
 
+               /** Cache for templates. */
+               private final Cache<String, Template> templateCache = new MemoryCache<String, Template>(new ValueRetriever<String, Template>() {
+
+                       @Override
+                       @SuppressWarnings("synthetic-access")
+                       public CacheItem<Template> retrieve(String key) throws CacheException {
+                               Template template = findTemplate(key);
+                               if (template != null) {
+                                       return new DefaultCacheItem<Template>(template);
+                               }
+                               return null;
+                       }
+               });
+
                /**
                 * {@inheritDoc}
                 */
                @Override
                @SuppressWarnings("synthetic-access")
                public Template getTemplate(TemplateContext templateContext, String templateName) {
+                       try {
+                               return templateCache.get(templateName);
+                       } catch (CacheException ce1) {
+                               logger.log(Level.WARNING, "Could not get template for " + templateName + "!", ce1);
+                               return null;
+                       }
+               }
+
+               /**
+                * Locates a template in the class path.
+                *
+                * @param templateName
+                *            The name of the template to load
+                * @return The loaded template, or {@code null} if no template could be
+                *         found
+                */
+               @SuppressWarnings("synthetic-access")
+               private Template findTemplate(String templateName) {
                        Reader templateReader = createReader("/templates/" + templateName);
                        if (templateReader == null) {
                                return null;