X-Git-Url: https://code.grnet.gr/git/pithos/blobdiff_plain/a8ede55340853936950dea858cbff6fba4ddd851..f656aeb2ce96e9aac60b06d5eb231622d080e3be:/src/gr/ebs/gss/client/FileUploadDialog.java

diff --git a/src/gr/ebs/gss/client/FileUploadDialog.java b/src/gr/ebs/gss/client/FileUploadDialog.java
index b3d8ad3..fa261c6 100644
--- a/src/gr/ebs/gss/client/FileUploadDialog.java
+++ b/src/gr/ebs/gss/client/FileUploadDialog.java
@@ -44,6 +44,7 @@ import com.google.gwt.user.client.ui.FormPanel;
 import com.google.gwt.user.client.ui.FormSubmitCompleteEvent;
 import com.google.gwt.user.client.ui.FormSubmitEvent;
 import com.google.gwt.user.client.ui.Grid;
+import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.HasHorizontalAlignment;
 import com.google.gwt.user.client.ui.Hidden;
 import com.google.gwt.user.client.ui.HorizontalPanel;
@@ -59,7 +60,7 @@ public class FileUploadDialog extends DialogBox implements Updateable {
 
 	protected int prgBarInterval = 1500;
 
-	protected ProgressBar progressBar;
+	private ProgressBar progressBar;
 
 	protected RepeatingTimer repeater = new RepeatingTimer(this, prgBarInterval);
 
@@ -97,6 +98,11 @@ public class FileUploadDialog extends DialogBox implements Updateable {
 		// Create a panel to hold all of the form widgets.
 		VerticalPanel panel = new VerticalPanel();
 		form.setWidget(panel);
+		final HTML info = new HTML("You may select a file to upload. Install" +
+				" <a href='http://gears.google.com/' target='_blank'>Google " +
+				"Gears</a><br> for uploading multiple files simultaneously.");
+		info.addStyleName("gss-uploadNote");
+		panel.add(info);
 		final Hidden date = new Hidden("Date", "");
 		panel.add(date);
 		final Hidden auth = new Hidden("Authorization", "");
@@ -249,8 +255,10 @@ public class FileUploadDialog extends DialogBox implements Updateable {
 		return true;
 	}
 
-
-	public void prepareAndSubmit(){
+	/**
+	 * Make any last minute checks and start the upload.
+	 */
+	public void prepareAndSubmit() {
 		final String fname = getFilename(upload.getFilename());
 		if (getFileForName(fname) == null) {
 			//we are going to create a file, so we check to see if there is a trashed file with the same name
@@ -436,6 +444,9 @@ public class FileUploadDialog extends DialogBox implements Updateable {
 		return filename + " " + i;
 	}
 
+	/**
+	 * Rename the conflicting trashed file with the supplied new name.
+	 */
 	private void updateTrashedFile(String newName, FileResource trashedFile) {
 		JSONObject json = new JSONObject();
 		json.put("name", new JSONString(newName));
@@ -448,21 +459,22 @@ public class FileUploadDialog extends DialogBox implements Updateable {
 
 			@Override
 			public void onError(Throwable t) {
+				GSS app = GSS.get();
 				GWT.log("", t);
 				if (t instanceof RestException) {
 					int statusCode = ((RestException) t).getHttpStatusCode();
 					if (statusCode == 405)
-						GSS.get().displayError("You don't have the necessary permissions");
+						app.displayError("You don't have the necessary permissions");
 					else if (statusCode == 404)
-						GSS.get().displayError("User in permissions does not exist");
+						app.displayError("User in permissions does not exist");
 					else if (statusCode == 409)
-						GSS.get().displayError("A file with the same name already exists");
+						app.displayError("A file with the same name already exists");
 					else if (statusCode == 413)
-						GSS.get().displayError("Your quota has been exceeded");
+						app.displayError("Your quota has been exceeded");
 					else
-						GSS.get().displayError("Unable to modify file:" +((RestException)t).getHttpStatusText());
+						app.displayError("Unable to modify file:" + ((RestException) t).getHttpStatusText());
 				} else
-					GSS.get().displayError("System error modifying file:" + t.getMessage());
+					app.displayError("System error modifying file:" + t.getMessage());
 			}
 
 		};