From c3d9289b1875c3dc6f79908e796cc74435e8225b Mon Sep 17 00:00:00 2001
From: Christos Stathis <chstath@ebs.gr>
Date: Mon, 9 Jul 2012 13:37:48 +0300
Subject: [PATCH] Experimentaly added a "please wait" popup during potentialy
 long delete operations

---
 src/gr/grnet/pithos/web/client/Pithos.java          |   13 +++++++++++++
 src/gr/grnet/pithos/web/client/PleaseWaitPopup.java |   14 ++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 src/gr/grnet/pithos/web/client/PleaseWaitPopup.java

diff --git a/src/gr/grnet/pithos/web/client/Pithos.java b/src/gr/grnet/pithos/web/client/Pithos.java
index f288cc7..90d77d5 100644
--- a/src/gr/grnet/pithos/web/client/Pithos.java
+++ b/src/gr/grnet/pithos/web/client/Pithos.java
@@ -98,6 +98,7 @@ import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.Cookies;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.History;
+import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.ui.AbstractImagePrototype;
 import com.google.gwt.user.client.ui.Button;
@@ -900,11 +901,14 @@ public class Pithos implements EntryPoint, ResizeHandler {
 	}
 
     public void deleteFolder(final Folder folder, final Command callback) {
+    	final PleaseWaitPopup pwp = new PleaseWaitPopup();
+    	pwp.center();
         String path = "/" + folder.getContainer() + "/" + folder.getPrefix() + "?delimiter=/" + "&t=" + System.currentTimeMillis();
         DeleteRequest deleteFolder = new DeleteRequest(getApiPath(), folder.getOwner(), path) {
 			
 			@Override
 			protected void onUnauthorized(Response response) {
+				pwp.hide();
 				sessionExpired();
 			}
 			
@@ -918,6 +922,14 @@ public class Pithos implements EntryPoint, ResizeHandler {
 						updateStatistics();
 						if (callback != null)
 							callback.execute();
+						Timer t = new Timer() {
+							
+							@Override
+							public void run() {
+								pwp.hide();
+							}
+						};
+						t.schedule(5000);
 					}
 				}, true);
 			}
@@ -934,6 +946,7 @@ public class Pithos implements EntryPoint, ResizeHandler {
                 }
                 else
                     displayError("System error unable to delete folder: " + t.getMessage());
+				pwp.hide();
 			}
 		};
 		deleteFolder.setHeader("X-Auth-Token", getToken());
diff --git a/src/gr/grnet/pithos/web/client/PleaseWaitPopup.java b/src/gr/grnet/pithos/web/client/PleaseWaitPopup.java
new file mode 100644
index 0000000..ba31c1b
--- /dev/null
+++ b/src/gr/grnet/pithos/web/client/PleaseWaitPopup.java
@@ -0,0 +1,14 @@
+package gr.grnet.pithos.web.client;
+
+import com.google.gwt.user.client.ui.Label;
+import com.google.gwt.user.client.ui.PopupPanel;
+
+public class PleaseWaitPopup extends PopupPanel {
+
+	public PleaseWaitPopup() {
+		setAnimationEnabled(true);
+		setGlassEnabled(true);
+		setModal(true);
+		add(new Label("Please wait ..."));
+	}
+}
-- 
1.7.10.4