2 * Copyright 2011 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
8 * 1. Redistributions of source code must retain the above
9 * copyright notice, this list of conditions and the following
12 * 2. Redistributions in binary form must reproduce the above
13 * copyright notice, this list of conditions and the following
14 * disclaimer in the documentation and/or other materials
15 * provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
18 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
24 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
27 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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30 * The views and conclusions contained in the software and
31 * documentation are those of the authors and should not be
32 * interpreted as representing official policies, either expressed
33 * or implied, of GRNET S.A.
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.HorizontalPanel;
55 import com.google.gwt.user.client.ui.TextBox;
56 import com.google.gwt.user.client.ui.VerticalPanel;
60 * A dialog box that displays info about invitations
62 public class InvitationsDialog extends DialogBox {
64 private final String WIDTH_FIELD = "35em";
65 private final String WIDTH_TEXT = "42em";
72 * The widget constructor.
74 public InvitationsDialog(Pithos _app, Invitations inv) {
76 Anchor close = new Anchor();
77 close.addStyleName("close");
78 close.addClickHandler(new ClickHandler() {
81 public void onClick(ClickEvent event) {
85 // Set the dialog's caption.
86 setText("Invite people (" + inv.getInvitationsLeft() + " invitations left)");
87 setAnimationEnabled(true);
88 setGlassEnabled(true);
89 setStyleName("pithos-DialogBox");
90 VerticalPanel outer = new VerticalPanel();
93 VerticalPanel inner = new VerticalPanel();
94 inner.addStyleName("inner");
95 // Create the text and set a style name so we can style it with CSS.
96 HTML text = new HTML("You have " + inv.getInvitationsLeft() + " invitations left in your account.");
97 text.setStyleName("pithos-credentialsText");
98 text.setWidth(WIDTH_TEXT);
100 FlexTable table = new FlexTable();
101 if (inv.getInvitationsLeft() > 0) {
102 table.setText(0, 0, "Name");
103 table.setText(1, 0, "E-mail");
105 name = new TextBox();
106 name.setWidth(WIDTH_FIELD);
107 name.setVisible(inv.getInvitationsLeft() > 0);
108 table.setWidget(0, 1, name);
110 emailBox = new TextBox();
111 emailBox.setWidth(WIDTH_FIELD);
112 emailBox.setVisible(inv.getInvitationsLeft() > 0);
113 table.setWidget(1, 1, emailBox);
115 table.getFlexCellFormatter().setStyleName(0, 0, "props-labels");
116 table.getFlexCellFormatter().setStyleName(0, 1, "props-values");
117 table.getFlexCellFormatter().setStyleName(1, 0, "props-labels");
118 table.getFlexCellFormatter().setStyleName(1, 1, "props-values");
121 Button confirm = new Button("Send", new ClickHandler() {
123 public void onClick(ClickEvent event) {
127 confirm.addStyleName("button");
128 confirm.setVisible(inv.getInvitationsLeft() > 0);
131 outer.setCellHorizontalAlignment(inner, HasHorizontalAlignment.ALIGN_CENTER);
136 protected void onPreviewNativeEvent(NativePreviewEvent preview) {
137 super.onPreviewNativeEvent(preview);
138 NativeEvent evt = preview.getNativeEvent();
139 if (evt.getType().equals("keydown"))
140 // Use the popup's key preview hooks to close the dialog when
141 // either enter or escape is pressed.
142 switch (evt.getKeyCode()) {
143 case KeyCodes.KEY_ENTER:
146 case KeyCodes.KEY_ESCAPE:
152 void sendInvitation() {
153 PostRequest sendInvitation = new PostRequest("/im/", "", "invite", "uniq=" + emailBox.getText().trim() + "&realname=" + name.getText().trim()) {
156 protected void onUnauthorized(Response response) {
157 app.sessionExpired();
161 public void onSuccess(Resource result) {
162 app.displayInformation("Invitation sent");
166 public void onError(Throwable t) {
170 sendInvitation.setHeader("X-Auth-Token", app.getToken());
171 Scheduler.get().scheduleDeferred(sendInvitation);