|
45
|
1 /****************************************************************************
|
|
|
2 **
|
|
|
3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
|
4 ** Contact: Qt Software Information (qt-info@nokia.com)
|
|
|
5 **
|
|
|
6 ** This file is part of the demonstration applications of the Qt Toolkit.
|
|
|
7 **
|
|
|
8 ** $QT_BEGIN_LICENSE:LGPL$
|
|
|
9 ** Commercial Usage
|
|
|
10 ** Licensees holding valid Qt Commercial licenses may use this file in
|
|
|
11 ** accordance with the Qt Commercial License Agreement provided with the
|
|
|
12 ** Software or, alternatively, in accordance with the terms contained in
|
|
|
13 ** a written agreement between you and Nokia.
|
|
|
14 **
|
|
|
15 ** GNU Lesser General Public License Usage
|
|
|
16 ** Alternatively, this file may be used under the terms of the GNU Lesser
|
|
|
17 ** General Public License version 2.1 as published by the Free Software
|
|
|
18 ** Foundation and appearing in the file LICENSE.LGPL included in the
|
|
|
19 ** packaging of this file. Please review the following information to
|
|
|
20 ** ensure the GNU Lesser General Public License version 2.1 requirements
|
|
|
21 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
|
22 **
|
|
|
23 ** In addition, as a special exception, Nokia gives you certain
|
|
|
24 ** additional rights. These rights are described in the Nokia Qt LGPL
|
|
|
25 ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
|
|
|
26 ** package.
|
|
|
27 **
|
|
|
28 ** GNU General Public License Usage
|
|
|
29 ** Alternatively, this file may be used under the terms of the GNU
|
|
|
30 ** General Public License version 3.0 as published by the Free Software
|
|
|
31 ** Foundation and appearing in the file LICENSE.GPL included in the
|
|
|
32 ** packaging of this file. Please review the following information to
|
|
|
33 ** ensure the GNU General Public License version 3.0 requirements will be
|
|
|
34 ** met: http://www.gnu.org/copyleft/gpl.html.
|
|
|
35 **
|
|
|
36 ** If you are unsure which license is appropriate for your use, please
|
|
|
37 ** contact the sales department at qt-sales@nokia.com.
|
|
|
38 ** $QT_END_LICENSE$
|
|
|
39 **
|
|
|
40 ****************************************************************************/
|
|
|
41
|
|
|
42 import QtGui.QApplication;
|
|
|
43
|
|
|
44 import QtCore.QUrl;
|
|
|
45 import QtCore.QPointer;
|
|
|
46
|
|
|
47 import QtGui.QIcon;
|
|
|
48
|
|
|
49 import browserapplication;
|
|
|
50
|
|
|
51 import bookmarks;
|
|
|
52 import browsermainwindow;
|
|
|
53 import cookiejar;
|
|
|
54 import downloadmanager;
|
|
|
55 import history;
|
|
|
56 import networkaccessmanager;
|
|
|
57 import tabwidget;
|
|
|
58 import webview;
|
|
|
59
|
|
|
60 import QtCore.QBuffer;
|
|
|
61 import QtCore.QDir;
|
|
|
62 import QtCore.QLibraryInfo;
|
|
|
63 import QtCore.QSettings;
|
|
|
64 import QtCore.QTextStream;
|
|
|
65 import QtCore.QTranslator;
|
|
|
66
|
|
|
67 import QtGui.QDesktopServices;
|
|
|
68 import QtGui.QFileOpenEvent;
|
|
|
69 import QtGui.QMessageBox;
|
|
|
70
|
|
|
71 import QtNetwork.QLocalServer;
|
|
|
72 import QtNetwork.QLocalSocket;
|
|
|
73 import QtNetwork.QNetworkProxy;
|
|
|
74 import QtNetwork.QSslSocket;
|
|
|
75
|
|
|
76 import QtWebKit.QWebSettings;
|
|
|
77
|
|
|
78 import QtCore.QDebug;
|
|
|
79
|
|
|
80 DownloadManager *BrowserApplication::s_downloadManager = 0;
|
|
|
81 HistoryManager *BrowserApplication::s_historyManager = 0;
|
|
|
82 NetworkAccessManager *BrowserApplication::s_networkAccessManager = 0;
|
|
|
83 BookmarksManager *BrowserApplication::s_bookmarksManager = 0;
|
|
|
84
|
|
|
85
|
|
|
86 /*
|
|
|
87 QT_BEGIN_NAMESPACE
|
|
|
88 class QLocalServer;
|
|
|
89 QT_END_NAMESPACE
|
|
|
90
|
|
|
91 class BookmarksManager;
|
|
|
92 class BrowserMainWindow;
|
|
|
93 class CookieJar;
|
|
|
94 class DownloadManager;
|
|
|
95 class HistoryManager;
|
|
|
96 class NetworkAccessManager;
|
|
|
97 */
|
|
|
98
|
|
|
99 class BrowserApplication : public QApplication
|
|
|
100 {
|
|
|
101 Q_OBJECT
|
|
|
102
|
|
|
103 public:
|
|
|
104 this(char[] args)
|
|
|
105 {
|
|
|
106 super(args);
|
|
|
107 m_localServer = 0;
|
|
|
108 QCoreApplication::setOrganizationName(QLatin1String("Trolltech"));
|
|
|
109 QCoreApplication::setApplicationName(QLatin1String("demobrowser"));
|
|
|
110 QCoreApplication::setApplicationVersion(QLatin1String("0.1"));
|
|
|
111 version(Q_WS_QWS)
|
|
|
112 {
|
|
|
113 // Use a different server name for QWS so we can run an X11
|
|
|
114 // browser and a QWS browser in parallel on the same machine for
|
|
|
115 // debugging
|
|
|
116 QString serverName = QCoreApplication::applicationName() + QLatin1String("_qws");
|
|
|
117 } else {
|
|
|
118 QString serverName = QCoreApplication::applicationName();
|
|
|
119 }
|
|
|
120 QLocalSocket socket;
|
|
|
121 socket.connectToServer(serverName);
|
|
|
122 if (socket.waitForConnected(500)) {
|
|
|
123 QTextStream stream(&socket);
|
|
|
124 QStringList args = QCoreApplication::arguments();
|
|
|
125 if (args.count() > 1)
|
|
|
126 stream << args.last();
|
|
|
127 else
|
|
|
128 stream << QString();
|
|
|
129 stream.flush();
|
|
|
130 socket.waitForBytesWritten();
|
|
|
131 return;
|
|
|
132 }
|
|
|
133
|
|
|
134 version(Q_WS_MAC) {
|
|
|
135 QApplication::setQuitOnLastWindowClosed(false);
|
|
|
136 } else {
|
|
|
137 QApplication::setQuitOnLastWindowClosed(true);
|
|
|
138 }
|
|
|
139
|
|
|
140 m_localServer = new QLocalServer(this);
|
|
|
141 connect(m_localServer, SIGNAL(newConnection()),
|
|
|
142 this, SLOT(newLocalSocketConnection()));
|
|
|
143 if (!m_localServer->listen(serverName)) {
|
|
|
144 if (m_localServer->serverError() == QAbstractSocket::AddressInUseError
|
|
|
145 && QFile::exists(m_localServer->serverName())) {
|
|
|
146 QFile::remove(m_localServer->serverName());
|
|
|
147 m_localServer->listen(serverName);
|
|
|
148 }
|
|
|
149 }
|
|
|
150
|
|
|
151 #ifndef QT_NO_OPENSSL
|
|
|
152 if (!QSslSocket::supportsSsl()) {
|
|
|
153 QMessageBox::information(0, "Demo Browser",
|
|
|
154 "This system does not support OpenSSL. SSL websites will not be available.");
|
|
|
155 }
|
|
|
156 }
|
|
|
157
|
|
|
158 QDesktopServices::setUrlHandler(QLatin1String("http"), this, "openUrl");
|
|
|
159 QString localSysName = QLocale::system().name();
|
|
|
160
|
|
|
161 installTranslator(QLatin1String("qt_") + localSysName);
|
|
|
162
|
|
|
163 QSettings settings;
|
|
|
164 settings.beginGroup(QLatin1String("sessions"));
|
|
|
165 m_lastSession = settings.value(QLatin1String("lastSession")).toByteArray();
|
|
|
166 settings.endGroup();
|
|
|
167
|
|
|
168 version(Q_WS_MAC) {
|
|
|
169 connect(this, SIGNAL(lastWindowClosed()),
|
|
|
170 this, SLOT(lastWindowClosed()));
|
|
|
171 }
|
|
|
172
|
|
|
173 QTimer::singleShot(0, this, SLOT(postLaunch()));
|
|
|
174 }
|
|
|
175
|
|
|
176 ~this()
|
|
|
177 {
|
|
|
178 delete s_downloadManager;
|
|
|
179 for (int i = 0; i < m_mainWindows.size(); ++i) {
|
|
|
180 BrowserMainWindow *window = m_mainWindows.at(i);
|
|
|
181 delete window;
|
|
|
182 }
|
|
|
183 delete s_networkAccessManager;
|
|
|
184 delete s_bookmarksManager;
|
|
|
185 }
|
|
|
186
|
|
|
187 static BrowserApplication *instance()
|
|
|
188 {
|
|
|
189 return (static_cast<BrowserApplication *>(QCoreApplication::instance()));
|
|
|
190 }
|
|
|
191
|
|
|
192
|
|
|
193
|
|
|
194 void loadSettings()
|
|
|
195 {
|
|
|
196 QSettings settings;
|
|
|
197 settings.beginGroup(QLatin1String("websettings"));
|
|
|
198
|
|
|
199 QWebSettings *defaultSettings = QWebSettings::globalSettings();
|
|
|
200 QString standardFontFamily = defaultSettings->fontFamily(QWebSettings::StandardFont);
|
|
|
201 int standardFontSize = defaultSettings->fontSize(QWebSettings::DefaultFontSize);
|
|
|
202 QFont standardFont = QFont(standardFontFamily, standardFontSize);
|
|
|
203 standardFont = qVariantValue<QFont>(settings.value(QLatin1String("standardFont"), standardFont));
|
|
|
204 defaultSettings->setFontFamily(QWebSettings::StandardFont, standardFont.family());
|
|
|
205 defaultSettings->setFontSize(QWebSettings::DefaultFontSize, standardFont.pointSize());
|
|
|
206
|
|
|
207 QString fixedFontFamily = defaultSettings->fontFamily(QWebSettings::FixedFont);
|
|
|
208 int fixedFontSize = defaultSettings->fontSize(QWebSettings::DefaultFixedFontSize);
|
|
|
209 QFont fixedFont = QFont(fixedFontFamily, fixedFontSize);
|
|
|
210 fixedFont = qVariantValue<QFont>(settings.value(QLatin1String("fixedFont"), fixedFont));
|
|
|
211 defaultSettings->setFontFamily(QWebSettings::FixedFont, fixedFont.family());
|
|
|
212 defaultSettings->setFontSize(QWebSettings::DefaultFixedFontSize, fixedFont.pointSize());
|
|
|
213
|
|
|
214 defaultSettings->setAttribute(QWebSettings::JavascriptEnabled, settings.value(QLatin1String("enableJavascript"), true).toBool());
|
|
|
215 defaultSettings->setAttribute(QWebSettings::PluginsEnabled, settings.value(QLatin1String("enablePlugins"), true).toBool());
|
|
|
216
|
|
|
217 QUrl url = settings.value(QLatin1String("userStyleSheet")).toUrl();
|
|
|
218 defaultSettings->setUserStyleSheetUrl(url);
|
|
|
219
|
|
|
220 settings.endGroup();
|
|
|
221 }
|
|
|
222
|
|
|
223 bool isTheOnlyBrowser() const
|
|
|
224 {
|
|
|
225 return (m_localServer != 0);
|
|
|
226 }
|
|
|
227
|
|
|
228 BrowserMainWindow *mainWindow()
|
|
|
229 {
|
|
|
230 clean();
|
|
|
231 if (m_mainWindows.isEmpty())
|
|
|
232 newMainWindow();
|
|
|
233 return m_mainWindows[0];
|
|
|
234 }
|
|
|
235
|
|
|
236 QList<BrowserMainWindow*> mainWindows()
|
|
|
237 {
|
|
|
238 clean();
|
|
|
239 QList<BrowserMainWindow*> list;
|
|
|
240 for (int i = 0; i < m_mainWindows.count(); ++i)
|
|
|
241 list.append(m_mainWindows.at(i));
|
|
|
242 return list;
|
|
|
243 }
|
|
|
244
|
|
|
245
|
|
|
246 QIcon icon(const QUrl &url) const
|
|
|
247 {
|
|
|
248 QIcon icon = QWebSettings::iconForUrl(url);
|
|
|
249 if (!icon.isNull())
|
|
|
250 return icon.pixmap(16, 16);
|
|
|
251 if (m_defaultIcon.isNull())
|
|
|
252 m_defaultIcon = QIcon(QLatin1String(":defaulticon.png"));
|
|
|
253 return m_defaultIcon.pixmap(16, 16);
|
|
|
254 }
|
|
|
255
|
|
|
256 void saveSession()
|
|
|
257 {
|
|
|
258 QWebSettings *globalSettings = QWebSettings::globalSettings();
|
|
|
259 if (globalSettings->testAttribute(QWebSettings::PrivateBrowsingEnabled))
|
|
|
260 return;
|
|
|
261
|
|
|
262 clean();
|
|
|
263
|
|
|
264 QSettings settings;
|
|
|
265 settings.beginGroup(QLatin1String("sessions"));
|
|
|
266
|
|
|
267 QByteArray data;
|
|
|
268 QBuffer buffer(&data);
|
|
|
269 QDataStream stream(&buffer);
|
|
|
270 buffer.open(QIODevice::ReadWrite);
|
|
|
271
|
|
|
272 stream << m_mainWindows.count();
|
|
|
273 for (int i = 0; i < m_mainWindows.count(); ++i)
|
|
|
274 stream << m_mainWindows.at(i)->saveState();
|
|
|
275 settings.setValue(QLatin1String("lastSession"), data);
|
|
|
276 settings.endGroup();
|
|
|
277 }
|
|
|
278
|
|
|
279 bool canRestoreSession() const
|
|
|
280 {
|
|
|
281 return !m_lastSession.isEmpty();
|
|
|
282 }
|
|
|
283
|
|
|
284 static HistoryManager *historyManager()
|
|
|
285 {
|
|
|
286 if (!s_historyManager) {
|
|
|
287 s_historyManager = new HistoryManager();
|
|
|
288 QWebHistoryInterface::setDefaultInterface(s_historyManager);
|
|
|
289 }
|
|
|
290 return s_historyManager;
|
|
|
291 }
|
|
|
292
|
|
|
293 static CookieJar *cookieJar()
|
|
|
294 {
|
|
|
295 return (CookieJar*)networkAccessManager()->cookieJar();
|
|
|
296 }
|
|
|
297 static DownloadManager *downloadManager()
|
|
|
298 {
|
|
|
299 if (!s_downloadManager) {
|
|
|
300 s_downloadManager = new DownloadManager();
|
|
|
301 }
|
|
|
302 return s_downloadManager;
|
|
|
303 }
|
|
|
304
|
|
|
305
|
|
|
306 static NetworkAccessManager *networkAccessManager()
|
|
|
307 {
|
|
|
308 if (!s_networkAccessManager) {
|
|
|
309 s_networkAccessManager = new NetworkAccessManager();
|
|
|
310 s_networkAccessManager->setCookieJar(new CookieJar);
|
|
|
311 }
|
|
|
312 return s_networkAccessManager;
|
|
|
313 }
|
|
|
314
|
|
|
315
|
|
|
316 static BookmarksManager *bookmarksManager()
|
|
|
317 {
|
|
|
318 if (!s_bookmarksManager) {
|
|
|
319 s_bookmarksManager = new BookmarksManager;
|
|
|
320 }
|
|
|
321 return s_bookmarksManager;
|
|
|
322 }
|
|
|
323
|
|
|
324
|
|
|
325 version(Q_WS_MAC) {
|
|
|
326 bool event(QEvent* event)
|
|
|
327 {
|
|
|
328 switch (event->type()) {
|
|
|
329 case QEvent::ApplicationActivate: {
|
|
|
330 clean();
|
|
|
331 if (!m_mainWindows.isEmpty()) {
|
|
|
332 BrowserMainWindow *mw = mainWindow();
|
|
|
333 if (mw && !mw->isMinimized()) {
|
|
|
334 mainWindow()->show();
|
|
|
335 }
|
|
|
336 return true;
|
|
|
337 }
|
|
|
338 }
|
|
|
339 case QEvent::FileOpen:
|
|
|
340 if (!m_mainWindows.isEmpty()) {
|
|
|
341 mainWindow()->loadPage(static_cast<QFileOpenEvent *>(event)->file());
|
|
|
342 return true;
|
|
|
343 }
|
|
|
344 default:
|
|
|
345 break;
|
|
|
346 }
|
|
|
347 return QApplication::event(event);
|
|
|
348 }
|
|
|
349 }
|
|
|
350
|
|
|
351 public slots:
|
|
|
352 BrowserMainWindow *newMainWindow()
|
|
|
353 {
|
|
|
354 BrowserMainWindow *browser = new BrowserMainWindow();
|
|
|
355 m_mainWindows.prepend(browser);
|
|
|
356 browser->show();
|
|
|
357 return browser;
|
|
|
358 }
|
|
|
359
|
|
|
360 void restoreLastSession()
|
|
|
361 {
|
|
|
362 QList<QByteArray> windows;
|
|
|
363 QBuffer buffer(&m_lastSession);
|
|
|
364 QDataStream stream(&buffer);
|
|
|
365 buffer.open(QIODevice::ReadOnly);
|
|
|
366 int windowCount;
|
|
|
367 stream >> windowCount;
|
|
|
368 for (int i = 0; i < windowCount; ++i) {
|
|
|
369 QByteArray windowState;
|
|
|
370 stream >> windowState;
|
|
|
371 windows.append(windowState);
|
|
|
372 }
|
|
|
373 for (int i = 0; i < windows.count(); ++i) {
|
|
|
374 BrowserMainWindow *newWindow = 0;
|
|
|
375 if (m_mainWindows.count() == 1
|
|
|
376 && mainWindow()->tabWidget()->count() == 1
|
|
|
377 && mainWindow()->currentTab()->url() == QUrl()) {
|
|
|
378 newWindow = mainWindow();
|
|
|
379 } else {
|
|
|
380 newWindow = newMainWindow();
|
|
|
381 }
|
|
|
382 newWindow->restoreState(windows.at(i));
|
|
|
383 }
|
|
|
384 }
|
|
|
385
|
|
|
386
|
|
|
387 version(Q_WS_MAC) {
|
|
|
388 import QtGui.QMessageBox;
|
|
|
389 void BrowserApplication::quitBrowser()
|
|
|
390 {
|
|
|
391 clean();
|
|
|
392 int tabCount = 0;
|
|
|
393 for (int i = 0; i < m_mainWindows.count(); ++i) {
|
|
|
394 tabCount =+ m_mainWindows.at(i)->tabWidget()->count();
|
|
|
395 }
|
|
|
396
|
|
|
397 if (tabCount > 1) {
|
|
|
398 int ret = QMessageBox::warning(mainWindow(), QString(),
|
|
|
399 tr("There are %1 windows and %2 tabs open\n"
|
|
|
400 "Do you want to quit anyway?").arg(m_mainWindows.count()).arg(tabCount),
|
|
|
401 QMessageBox::Yes | QMessageBox::No,
|
|
|
402 QMessageBox::No);
|
|
|
403 if (ret == QMessageBox::No)
|
|
|
404 return;
|
|
|
405 }
|
|
|
406
|
|
|
407 exit(0);
|
|
|
408 }
|
|
|
409 }
|
|
|
410
|
|
|
411 version(Q_WS_MAC) {
|
|
|
412 void lastWindowClosed()
|
|
|
413 {
|
|
|
414 clean();
|
|
|
415 BrowserMainWindow *mw = new BrowserMainWindow;
|
|
|
416 mw->slotHome();
|
|
|
417 m_mainWindows.prepend(mw);
|
|
|
418 }
|
|
|
419 }
|
|
|
420
|
|
|
421
|
|
|
422 private slots:
|
|
|
423
|
|
|
424 /*!
|
|
|
425 Any actions that can be delayed until the window is visible
|
|
|
426 */
|
|
|
427 void postLaunch()
|
|
|
428 {
|
|
|
429 QString directory = QDesktopServices::storageLocation(QDesktopServices::DataLocation);
|
|
|
430 if (directory.isEmpty())
|
|
|
431 directory = QDir::homePath() + QLatin1String("/.") + QCoreApplication::applicationName();
|
|
|
432 QWebSettings::setIconDatabasePath(directory);
|
|
|
433
|
|
|
434 setWindowIcon(QIcon(QLatin1String(":browser.svg")));
|
|
|
435
|
|
|
436 loadSettings();
|
|
|
437
|
|
|
438 // newMainWindow() needs to be called in main() for this to happen
|
|
|
439 if (m_mainWindows.count() > 0) {
|
|
|
440 QStringList args = QCoreApplication::arguments();
|
|
|
441 if (args.count() > 1)
|
|
|
442 mainWindow()->loadPage(args.last());
|
|
|
443 else
|
|
|
444 mainWindow()->slotHome();
|
|
|
445 }
|
|
|
446 BrowserApplication::historyManager();
|
|
|
447 }
|
|
|
448
|
|
|
449 void openUrl(const QUrl &url)
|
|
|
450 {
|
|
|
451 mainWindow()->loadPage(url.toString());
|
|
|
452 }
|
|
|
453
|
|
|
454 void newLocalSocketConnection();
|
|
|
455 {
|
|
|
456 QLocalSocket *socket = m_localServer->nextPendingConnection();
|
|
|
457 if (!socket)
|
|
|
458 return;
|
|
|
459 socket->waitForReadyRead(1000);
|
|
|
460 QTextStream stream(socket);
|
|
|
461 QString url;
|
|
|
462 stream >> url;
|
|
|
463 if (!url.isEmpty()) {
|
|
|
464 QSettings settings;
|
|
|
465 settings.beginGroup(QLatin1String("general"));
|
|
|
466 int openLinksIn = settings.value(QLatin1String("openLinksIn"), 0).toInt();
|
|
|
467 settings.endGroup();
|
|
|
468 if (openLinksIn == 1)
|
|
|
469 newMainWindow();
|
|
|
470 else
|
|
|
471 mainWindow()->tabWidget()->newTab();
|
|
|
472 openUrl(url);
|
|
|
473 }
|
|
|
474 delete socket;
|
|
|
475 mainWindow()->raise();
|
|
|
476 mainWindow()->activateWindow();
|
|
|
477 }
|
|
|
478
|
|
|
479 private:
|
|
|
480 void clean()
|
|
|
481 {
|
|
|
482 // cleanup any deleted main windows first
|
|
|
483 for (int i = m_mainWindows.count() - 1; i >= 0; --i)
|
|
|
484 if (m_mainWindows.at(i).isNull())
|
|
|
485 m_mainWindows.removeAt(i);
|
|
|
486 }
|
|
|
487
|
|
|
488 void installTranslator(const QString &name)
|
|
|
489 {
|
|
|
490 QTranslator *translator = new QTranslator(this);
|
|
|
491 translator->load(name, QLibraryInfo::location(QLibraryInfo::TranslationsPath));
|
|
|
492 QApplication::installTranslator(translator);
|
|
|
493 }
|
|
|
494
|
|
|
495 static HistoryManager *s_historyManager;
|
|
|
496 static DownloadManager *s_downloadManager;
|
|
|
497 static NetworkAccessManager *s_networkAccessManager;
|
|
|
498 static BookmarksManager *s_bookmarksManager;
|
|
|
499
|
|
|
500 QList<QPointer<BrowserMainWindow> > m_mainWindows;
|
|
|
501 QLocalServer *m_localServer;
|
|
|
502 QByteArray m_lastSession;
|
|
|
503 mutable QIcon m_defaultIcon;
|
|
|
504 };
|
|
|
505
|
|
|
506 }
|
|
|
507
|
