Add feedback to SSH Key Form. #1226

if key is empty of can not be parsed, form did provide any feedback to
user before

Author: Martin Spielmann

src/main/java/com/gitblit/wicket/GitBlitWebApp.properties

@@ -739,6 +739,8 @@ gb.emailAddressDescription = The primary email address for receiving notificatio
 gb.sshKeys = SSH Keys
 gb.sshKeysDescription = SSH public key authentication is a secure alternative to password authentication
 gb.addSshKey = Add SSH Key
+gb.addSshKeyErrorEmpty = SSH public key empty. Please provide a valid SSH public key
+gb.addSshKeyErrorFormat = Not a valid SSH public key format. Please provide a valid SSH public key
 gb.key = Key
 gb.comment = Comment
 gb.sshKeyCommentDescription = Enter an optional comment. If blank, the comment will be extracted from the key data.

src/main/java/com/gitblit/wicket/GitBlitWebApp_de.properties

@@ -736,6 +736,8 @@ gb.emailAddressDescription = Die prim\u00e4re Emailadresse f\u00fcr den Empfang
 gb.sshKeys = SSH Keys
 gb.sshKeysDescription = SSH Public Key Authentifizierung ist eine sichere Alternative zur Authentifizierung mit Passwort
 gb.addSshKey = SSH Key hinzuf\u00fcgen
+gb.addSshKeyErrorEmpty = SSH Public Key leer. Bitte geben Sie einen g\u00fltigen SSH Public Key an
+gb.addSshKeyErrorFormat = SSH Public Key Format ungültig. Bitte geben Sie einen g\u00fltigen SSH Public Key an
 gb.key = Key
 gb.comment = Kommentar
 gb.sshKeyCommentDescription = Geben Sie optional einen Kommentar ein. Falls Sie dies nicht tun, wird der Kommentar aus dem Key extrahiert.

src/main/java/com/gitblit/wicket/pages/BasePage.java

@@ -251,7 +251,7 @@ protected void setupPage(String repositoryName, String pageName) {
 		add(rootLink);
 
 		// Feedback panel for info, warning, and non-fatal error messages
-		add(new FeedbackPanel("feedback"));
+		add(new FeedbackPanel("feedback").setOutputMarkupId(true));
 
 		add(new Label("gbVersion", "v" + Constants.getVersion()));
 		if (app().settings().getBoolean(Keys.web.aggressiveHeapManagement, false)) {

src/main/java/com/gitblit/wicket/panels/SshKeysPanel.java

@@ -24,6 +24,7 @@
 import org.apache.wicket.ajax.markup.html.form.AjaxButton;
 import org.apache.wicket.markup.html.basic.Label;
 import org.apache.wicket.markup.html.form.Form;
+import org.apache.wicket.markup.html.panel.FeedbackPanel;
 import org.apache.wicket.markup.repeater.Item;
 import org.apache.wicket.markup.repeater.data.DataView;
 import org.apache.wicket.markup.repeater.data.ListDataProvider;
@@ -123,6 +124,9 @@ public void onClick(AjaxRequestTarget target) {
 				"span5",
 				keyComment));
 
+//		final FeedbackPanel feedback = new FeedbackPanel("feedback");
+//		feedback.setOutputMarkupId(true);
+//		addKeyForm.add(feedback);
 		addKeyForm.add(new AjaxButton("addKeyButton") {
 
 			private static final long serialVersionUID = 1L;
@@ -134,6 +138,8 @@ protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
 				String data = keyData.getObject();
 				if (StringUtils.isEmpty(data)) {
 					// do not submit empty key
+					error(getString("gb.addSshKeyErrorEmpty"));
+					target.addComponent(getPage().get("feedback"));
 					return;
 				}
 
@@ -142,6 +148,8 @@ protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
 					key.getPublicKey();
 				} catch (Exception e) {
 					// failed to parse the key
+					error(getString("gb.addSshKeyErrorFormat"));
+					target.addComponent(getPage().get("feedback"));
 					return;
 				}