2 * Copyright 2011-2012 GRNET S.A. All rights reserved.
4 * Redistribution and use in source and binary forms, with or
5 * without modification, are permitted provided that the following
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13 * copyright notice, this list of conditions and the following
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17 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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35 package gr.grnet.pithos.web.client;
37 import gr.grnet.pithos.web.client.foldertree.Resource;
38 import gr.grnet.pithos.web.client.rest.PostRequest;
40 import com.google.gwt.core.client.GWT;
41 import com.google.gwt.core.client.Scheduler;
42 import com.google.gwt.dom.client.NativeEvent;
43 import com.google.gwt.event.dom.client.ClickEvent;
44 import com.google.gwt.event.dom.client.ClickHandler;
45 import com.google.gwt.event.dom.client.KeyCodes;
46 import com.google.gwt.http.client.Response;
47 import com.google.gwt.user.client.Event.NativePreviewEvent;
48 import com.google.gwt.user.client.ui.Anchor;
49 import com.google.gwt.user.client.ui.Button;
50 import com.google.gwt.user.client.ui.DialogBox;
51 import com.google.gwt.user.client.ui.FlexTable;
52 import com.google.gwt.user.client.ui.HTML;
53 import com.google.gwt.user.client.ui.HasHorizontalAlignment;
54 import com.google.gwt.user.client.ui.TextArea;
55 import com.google.gwt.user.client.ui.VerticalPanel;
59 * A dialog box that displays info about invitations
61 public class FeedbackDialog extends DialogBox {
64 * The widget constructor.
66 public FeedbackDialog(final Pithos app, final String appData) {
67 // Set the dialog's caption.
68 Anchor close = new Anchor();
69 close.addStyleName("close");
70 close.addClickHandler(new ClickHandler() {
73 public void onClick(ClickEvent event) {
77 setText("Send feedback");
78 setAnimationEnabled(true);
79 setGlassEnabled(true);
81 setStyleName("pithos-DialogBox");
83 VerticalPanel outer = new VerticalPanel();
86 VerticalPanel inner = new VerticalPanel();
87 inner.addStyleName("inner");
88 // Create the text and set a style name so we can style it with CSS.
89 HTML text = new HTML("Pithos+ is currently in alpha test and we would appreciate any<br>" + "kind of feedback. We welcome any suggestions, questions and<br>" + " bug reports you may have.");
90 text.setStyleName("pithos-credentialsText");
92 FlexTable table = new FlexTable();
93 table.setText(0, 0, "Please describe your problem here, provide as many details as possible");
94 final TextArea msg = new TextArea();
96 msg.setHeight("100px");
97 table.setWidget(1, 0, msg);
99 table.getFlexCellFormatter().setStyleName(0, 0, "props-labels");
100 table.getFlexCellFormatter().setStyleName(0, 1, "props-values");
103 // Create the 'OK' button, along with a listener that hides the dialog
104 // when the button is clicked.
105 Button confirm = new Button("Submit feedback", new ClickHandler() {
107 public void onClick(ClickEvent event) {
108 PostRequest sendFeedback = new PostRequest("/tools/", "", "feedback", "feedback-msg=" + msg.getText() + "&feedback-data=" + appData) {
111 protected void onUnauthorized(Response response) {
112 app.sessionExpired();
116 public void onSuccess(Resource result) {
117 app.displayInformation("Feedback sent");
121 public void onError(Throwable t) {
125 sendFeedback.setHeader("X-Auth-Token", app.getToken());
126 Scheduler.get().scheduleDeferred(sendFeedback);
130 confirm.addStyleName("button");
133 outer.setCellHorizontalAlignment(inner, HasHorizontalAlignment.ALIGN_CENTER);
138 protected void onPreviewNativeEvent(NativePreviewEvent preview) {
139 super.onPreviewNativeEvent(preview);
140 NativeEvent evt = preview.getNativeEvent();
141 if (evt.getType().equals("keydown"))
142 // Use the popup's key preview hooks to close the dialog when
143 // either enter or escape is pressed.
144 switch (evt.getKeyCode()) {
145 case KeyCodes.KEY_ENTER:
146 case KeyCodes.KEY_ESCAPE: