1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
/*
* Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this program; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "QtWebContext.h"
#include "QtDownloadManager.h"
#include "QtWebIconDatabaseClient.h"
#include "WebInspectorServer.h"
#include "qquickwebview_p_p.h"
#include <QDir>
#include <QStandardPaths>
#include <QStringBuilder>
#include <WKAPICast.h>
#include <WKArray.h>
#include <WKContextPrivate.h>
#include <WKPage.h>
#include <WKString.h>
#include <WKStringQt.h>
#include <WKType.h>
namespace WebKit {
// Prevent the destruction of the WKContext for two reasons:
// - An internal reference is kept to the WebContext waiting until the web process shut down, which
// does so 60 seconds after the last page closed. We want to reuse that web process if possible and
// avoid creating a second parallel WKContext + web process.
// - The IconDatabase wasn't designed to have more than one instance, or to be quickly opened/closed.
static QtWebContext* s_defaultQtWebContext = 0;
static void initInspectorServer()
{
#if ENABLE(INSPECTOR_SERVER)
QString inspectorEnv = QString::fromUtf8(qgetenv("QTWEBKIT_INSPECTOR_SERVER"));
if (!inspectorEnv.isEmpty()) {
QString bindAddress = QLatin1String("127.0.0.1");
QString portStr = inspectorEnv;
int port = 0;
int portColonPos = inspectorEnv.lastIndexOf(':');
if (portColonPos != -1) {
portStr = inspectorEnv.mid(portColonPos + 1);
bindAddress = inspectorEnv.mid(0, portColonPos);
}
bool ok = false;
port = portStr.toInt(&ok);
if (!ok) {
qWarning("Non numeric port for the inspector server \"%s\". Examples of valid input: \"12345\" or \"192.168.2.14:12345\" (with the address of one of this host's interface).", qPrintable(portStr));
return;
}
bool success = WebInspectorServer::shared().listen(bindAddress, port);
if (success) {
QString inspectorServerUrl = QString::fromLatin1("http://%1:%2").arg(bindAddress).arg(port);
qWarning("Inspector server started successfully. Try pointing a WebKit browser to %s", qPrintable(inspectorServerUrl));
} else
qWarning("Couldn't start the inspector server on bind address \"%s\" and port \"%d\". In case of invalid input, try something like: \"12345\" or \"192.168.2.14:12345\" (with the address of one of this host's interface).", qPrintable(bindAddress), port);
}
#endif
}
static void globalInitialization()
{
static bool initialized = false;
if (initialized)
return;
initInspectorServer();
initialized = true;
}
static void didReceiveMessageFromInjectedBundle(WKContextRef, WKStringRef messageName, WKTypeRef messageBody, const void*)
{
if (!WKStringIsEqualToUTF8CString(messageName, "MessageFromNavigatorQtObject")
#ifdef HAVE_WEBCHANNEL
&& !WKStringIsEqualToUTF8CString(messageName, "MessageFromNavigatorQtWebChannelTransportObject")
#endif
)
{
return;
}
ASSERT(messageBody);
ASSERT(WKGetTypeID(messageBody) == WKArrayGetTypeID());
WKArrayRef body = static_cast<WKArrayRef>(messageBody);
ASSERT(WKArrayGetSize(body) == 2);
ASSERT(WKGetTypeID(WKArrayGetItemAtIndex(body, 0)) == WKPageGetTypeID());
ASSERT(WKGetTypeID(WKArrayGetItemAtIndex(body, 1)) == WKStringGetTypeID());
WKPageRef page = static_cast<WKPageRef>(WKArrayGetItemAtIndex(body, 0));
WKStringRef str = static_cast<WKStringRef>(WKArrayGetItemAtIndex(body, 1));
if (WKStringIsEqualToUTF8CString(messageName, "MessageFromNavigatorQtObject"))
QQuickWebViewPrivate::get(page)->didReceiveMessageFromNavigatorQtObject(str);
#ifdef HAVE_WEBCHANNEL
else if (WKStringIsEqualToUTF8CString(messageName, "MessageFromNavigatorQtWebChannelTransportObject"))
QQuickWebViewPrivate::get(page)->didReceiveMessageFromNavigatorQtWebChannelTransportObject(str);
#endif
}
static void initializeContextInjectedBundleClient(WKContextRef context)
{
WKContextInjectedBundleClient injectedBundleClient;
memset(&injectedBundleClient, 0, sizeof(WKContextInjectedBundleClient));
injectedBundleClient.version = kWKContextInjectedBundleClientCurrentVersion;
injectedBundleClient.didReceiveMessageFromInjectedBundle = didReceiveMessageFromInjectedBundle;
WKContextSetInjectedBundleClient(context, &injectedBundleClient);
}
QtWebContext::QtWebContext(WKContextRef context)
: m_context(context)
, m_downloadManager(new QtDownloadManager(context))
, m_iconDatabase(new QtWebIconDatabaseClient(context))
{
}
QtWebContext::~QtWebContext()
{
}
// Used directly only by WebKitTestRunner.
QtWebContext* QtWebContext::create(WKContextRef context)
{
globalInitialization();
return new QtWebContext(context);
}
QtWebContext* QtWebContext::defaultContext()
{
if (!s_defaultQtWebContext) {
WKRetainPtr<WKContextRef> wkContext = adoptWK(WKContextCreate());
// Make sure for WebKitTestRunner that the injected bundle client isn't initialized
// and that the page cache isn't enabled (defaultContext() isn't used there).
initializeContextInjectedBundleClient(wkContext.get());
// A good all-around default.
WKContextSetCacheModel(wkContext.get(), kWKCacheModelDocumentBrowser);
// Those paths have to be set before the first web process is spawned.
WKContextSetDatabaseDirectory(wkContext.get(), adoptWK(WKStringCreateWithQString(preparedStoragePath(DatabaseStorage))).get());
WKContextSetLocalStorageDirectory(wkContext.get(), adoptWK(WKStringCreateWithQString(preparedStoragePath(LocalStorage))).get());
WKContextSetCookieStorageDirectory(wkContext.get(), adoptWK(WKStringCreateWithQString(preparedStoragePath(CookieStorage))).get());
WKContextSetDiskCacheDirectory(wkContext.get(), adoptWK(WKStringCreateWithQString(preparedStoragePath(DiskCacheStorage))).get());
s_defaultQtWebContext = QtWebContext::create(wkContext.get());
}
return s_defaultQtWebContext;
}
static QString defaultLocation(QStandardPaths::StandardLocation type)
{
QString path = QStandardPaths::writableLocation(type);
Q_ASSERT(!path.isEmpty());
return path % QDir::separator() % QStringLiteral(".QtWebKit") % QDir::separator();
}
QString QtWebContext::preparedStoragePath(StorageType type)
{
QString path;
switch (type) {
case DatabaseStorage:
path = defaultLocation(QStandardPaths::DataLocation) % QStringLiteral("Databases");
QDir::root().mkpath(path);
break;
case LocalStorage:
path = defaultLocation(QStandardPaths::DataLocation) % QStringLiteral("LocalStorage");
QDir::root().mkpath(path);
break;
case CookieStorage:
path = defaultLocation(QStandardPaths::DataLocation);
QDir::root().mkpath(path);
break;
case DiskCacheStorage:
path = defaultLocation(QStandardPaths::CacheLocation) % QStringLiteral("DiskCache");
QDir::root().mkpath(path);
break;
case IconDatabaseStorage:
path = defaultLocation(QStandardPaths::DataLocation);
QDir::root().mkpath(path);
path += QStringLiteral("WebpageIcons.db");
break;
default:
Q_ASSERT(false);
}
return path;
}
} // namespace WebKit
|
