1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "NotificationPresenter.h"
33
34#include "WebKit.h"
35#include "WebKitClient.h"
36#include "WebNotification.h"
37#include "WebNotificationPermissionCallback.h"
38#include "WebSecurityOrigin.h"
39#include "WebString.h"
40#include "WebURL.h"
41#include "googleurl/src/gurl.h"
42#include <wtf/text/CString.h>
43#include <wtf/text/WTFString.h>
44
45using namespace WebKit;
46
47static WebString identifierForNotification(const WebNotification& notification)
48{
49    if (notification.isHTML())
50        return notification.url().spec().utf16();
51    return notification.title();
52}
53
54static void deferredDisplayDispatch(void* context)
55{
56    WebNotification* notification = static_cast<WebNotification*>(context);
57    notification->dispatchDisplayEvent();
58    delete notification;
59}
60
61void NotificationPresenter::grantPermission(const WebString& origin)
62{
63    // Make sure it's in the form of an origin.
64    GURL url(origin);
65    m_allowedOrigins.add(WTF::String(url.GetOrigin().spec().c_str()));
66}
67
68bool NotificationPresenter::simulateClick(const WebString& title)
69{
70    WTF::String id(title.data(), title.length());
71    if (m_activeNotifications.find(id) == m_activeNotifications.end())
72        return false;
73
74    const WebNotification& notification = m_activeNotifications.find(id)->second;
75    WebNotification eventTarget(notification);
76    eventTarget.dispatchClickEvent();
77    return true;
78}
79
80// The output from all these methods matches what DumpRenderTree produces.
81bool NotificationPresenter::show(const WebNotification& notification)
82{
83    WebString identifier = identifierForNotification(notification);
84    if (!notification.replaceId().isEmpty()) {
85        WTF::String replaceId(notification.replaceId().data(), notification.replaceId().length());
86        if (m_replacements.find(replaceId) != m_replacements.end())
87            printf("REPLACING NOTIFICATION %s\n",
88                   m_replacements.find(replaceId)->second.utf8().data());
89
90        m_replacements.set(replaceId, WTF::String(identifier.data(), identifier.length()));
91    }
92
93    if (notification.isHTML()) {
94        printf("DESKTOP NOTIFICATION: contents at %s\n",
95               notification.url().spec().data());
96    } else {
97        printf("DESKTOP NOTIFICATION:%s icon %s, title %s, text %s\n",
98               notification.direction() == WebTextDirectionRightToLeft ? "(RTL)" : "",
99               notification.iconURL().isEmpty() ? "" :
100               notification.iconURL().spec().data(),
101               notification.title().isEmpty() ? "" :
102               notification.title().utf8().data(),
103               notification.body().isEmpty() ? "" :
104               notification.body().utf8().data());
105    }
106
107    WTF::String id(identifier.data(), identifier.length());
108    m_activeNotifications.set(id, notification);
109
110    webKitClient()->callOnMainThread(deferredDisplayDispatch, new WebNotification(notification));
111    return true;
112}
113
114void NotificationPresenter::cancel(const WebNotification& notification)
115{
116    WebString identifier = identifierForNotification(notification);
117    printf("DESKTOP NOTIFICATION CLOSED: %s\n", identifier.utf8().data());
118    WebNotification eventTarget(notification);
119    eventTarget.dispatchCloseEvent(false);
120
121    WTF::String id(identifier.data(), identifier.length());
122    m_activeNotifications.remove(id);
123}
124
125void NotificationPresenter::objectDestroyed(const WebKit::WebNotification& notification)
126{
127    WebString identifier = identifierForNotification(notification);
128    WTF::String id(identifier.data(), identifier.length());
129    m_activeNotifications.remove(id);
130}
131
132WebNotificationPresenter::Permission NotificationPresenter::checkPermission(const WebURL& url)
133{
134    // Check with the layout test controller
135    WTF::String origin = WTF::String(static_cast<GURL>(url).GetOrigin().spec().c_str());
136    bool allowed = m_allowedOrigins.find(origin) != m_allowedOrigins.end();
137    return allowed ? WebNotificationPresenter::PermissionAllowed
138        : WebNotificationPresenter::PermissionDenied;
139}
140
141void NotificationPresenter::requestPermission(
142    const WebSecurityOrigin& origin,
143    WebNotificationPermissionCallback* callback)
144{
145    printf("DESKTOP NOTIFICATION PERMISSION REQUESTED: %s\n",
146           origin.toString().utf8().data());
147    callback->permissionRequestComplete();
148}
149