Rename the widget browser example demobrowser

The browser example already uses the name demobrowser internally, this
changes the external name to make it easier to refer to explicitly, and
avoid users thinking fancybrowser is the better example.

Change-Id: Ic093eb4881352b5f796bf565df01edb929aba39c
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

1 files changed, 305 insertions, 0 deletions

diff --git a/examples/webenginewidgets/demobrowser/settings.cpp b/examples/webenginewidgets/demobrowser/settings.cpp
new file mode 100644
index 000000000..35e5e26c9
--- /dev/null
+++ b/examples/webenginewidgets/demobrowser/settings.cpp
@@ -0,0 +1,305 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "settings.h"
+
+#include "browserapplication.h"
+#include "browsermainwindow.h"
+#if defined(QWEBENGINEPAGE_SETNETWORKACCESSMANAGER)
+#include "cookiejar.h"
+#endif
+#include "history.h"
+#include "webview.h"
+
+#include <QtCore/QLocale>
+#include <QtCore/QSettings>
+#include <QtWidgets/QtWidgets>
+#include <QtWebEngineWidgets/QtWebEngineWidgets>
+
+SettingsDialog::SettingsDialog(QWidget *parent)
+    : QDialog(parent)
+{
+    setupUi(this);
+    connect(setHomeToCurrentPageButton, SIGNAL(clicked()), this, SLOT(setHomeToCurrentPage()));
+    connect(standardFontButton, SIGNAL(clicked()), this, SLOT(chooseFont()));
+    connect(fixedFontButton, SIGNAL(clicked()), this, SLOT(chooseFixedFont()));
+
+    loadDefaults();
+    loadFromSettings();
+}
+
+static QString defaultAcceptLanguage()
+{
+    const QStringList langs = QLocale().uiLanguages();
+    if (langs.isEmpty())
+        return QString();
+    QString str = langs.first();
+    const float qstep = 1.0f / float(langs.count());
+    float q = 1.0f - qstep;
+    for (int i = 1; i < langs.count(); ++i) {
+        str += QStringLiteral(", ") + langs.at(i) + QStringLiteral(";q=") + QString::number(q, 'f', 2);
+        q -= qstep;
+    }
+    return str;
+}
+
+void SettingsDialog::loadDefaults()
+{
+    QWebEngineSettings *defaultSettings = QWebEngineSettings::globalSettings();
+    QString standardFontFamily = defaultSettings->fontFamily(QWebEngineSettings::StandardFont);
+    int standardFontSize = defaultSettings->fontSize(QWebEngineSettings::DefaultFontSize);
+    standardFont = QFont(standardFontFamily, standardFontSize);
+    standardLabel->setText(QString(QLatin1String("%1 %2")).arg(standardFont.family()).arg(standardFont.pointSize()));
+
+    QString fixedFontFamily = defaultSettings->fontFamily(QWebEngineSettings::FixedFont);
+    int fixedFontSize = defaultSettings->fontSize(QWebEngineSettings::DefaultFixedFontSize);
+    fixedFont = QFont(fixedFontFamily, fixedFontSize);
+    fixedLabel->setText(QString(QLatin1String("%1 %2")).arg(fixedFont.family()).arg(fixedFont.pointSize()));
+
+    downloadsLocation->setText(QStandardPaths::writableLocation(QStandardPaths::DesktopLocation));
+
+    enableJavascript->setChecked(defaultSettings->testAttribute(QWebEngineSettings::JavascriptEnabled));
+    enablePlugins->setChecked(defaultSettings->testAttribute(QWebEngineSettings::PluginsEnabled));
+
+    enableScrollAnimator->setChecked(defaultSettings->testAttribute(QWebEngineSettings::ScrollAnimatorEnabled));
+
+    persistentDataPath->setText(QWebEngineProfile::defaultProfile()->persistentStoragePath());
+    sessionCookiesCombo->setCurrentIndex(QWebEngineProfile::defaultProfile()->persistentCookiesPolicy());
+    httpUserAgent->setText(QWebEngineProfile::defaultProfile()->httpUserAgent());
+    httpAcceptLanguage->setText(defaultAcceptLanguage());
+}
+
+void SettingsDialog::loadFromSettings()
+{
+    QSettings settings;
+    settings.beginGroup(QLatin1String("MainWindow"));
+    const QString defaultHome = QLatin1String(BrowserMainWindow::defaultHome);
+    homeLineEdit->setText(settings.value(QLatin1String("home"), defaultHome).toString());
+    settings.endGroup();
+
+    settings.beginGroup(QLatin1String("history"));
+    int historyExpire = settings.value(QLatin1String("historyExpire")).toInt();
+    int idx = 0;
+    switch (historyExpire) {
+    case 1: idx = 0; break;
+    case 7: idx = 1; break;
+    case 14: idx = 2; break;
+    case 30: idx = 3; break;
+    case 365: idx = 4; break;
+    case -1: idx = 5; break;
+    default:
+        idx = 5;
+    }
+    expireHistory->setCurrentIndex(idx);
+    settings.endGroup();
+
+    settings.beginGroup(QLatin1String("downloadmanager"));
+    QString downloadDirectory = settings.value(QLatin1String("downloadDirectory"), downloadsLocation->text()).toString();
+    downloadsLocation->setText(downloadDirectory);
+    settings.endGroup();
+
+    settings.beginGroup(QLatin1String("general"));
+    openLinksIn->setCurrentIndex(settings.value(QLatin1String("openLinksIn"), openLinksIn->currentIndex()).toInt());
+
+    settings.endGroup();
+
+    // Appearance
+    settings.beginGroup(QLatin1String("websettings"));
+    fixedFont = qvariant_cast<QFont>(settings.value(QLatin1String("fixedFont"), fixedFont));
+    standardFont = qvariant_cast<QFont>(settings.value(QLatin1String("standardFont"), standardFont));
+
+    standardLabel->setText(QString(QLatin1String("%1 %2")).arg(standardFont.family()).arg(standardFont.pointSize()));
+    fixedLabel->setText(QString(QLatin1String("%1 %2")).arg(fixedFont.family()).arg(fixedFont.pointSize()));
+
+    enableJavascript->setChecked(settings.value(QLatin1String("enableJavascript"), enableJavascript->isChecked()).toBool());
+    enablePlugins->setChecked(settings.value(QLatin1String("enablePlugins"), enablePlugins->isChecked()).toBool());
+    userStyleSheet->setPlainText(settings.value(QLatin1String("userStyleSheet")).toString());
+    enableScrollAnimator->setChecked(settings.value(QLatin1String("enableScrollAnimator"), enableScrollAnimator->isChecked()).toBool());
+    httpUserAgent->setText(settings.value(QLatin1String("httpUserAgent"), httpUserAgent->text()).toString());
+    httpAcceptLanguage->setText(settings.value(QLatin1String("httpAcceptLanguage"), httpAcceptLanguage->text()).toString());
+    settings.endGroup();
+
+    // Privacy
+    settings.beginGroup(QLatin1String("cookies"));
+
+    int persistentCookiesPolicy = settings.value(QLatin1String("persistentCookiesPolicy"), sessionCookiesCombo->currentIndex()).toInt();
+    sessionCookiesCombo->setCurrentIndex(persistentCookiesPolicy);
+
+    QString pdataPath = settings.value(QLatin1String("persistentDataPath"), persistentDataPath->text()).toString();
+    persistentDataPath->setText(pdataPath);
+
+    settings.endGroup();
+
+    // Proxy
+    settings.beginGroup(QLatin1String("proxy"));
+    proxySupport->setChecked(settings.value(QLatin1String("enabled"), false).toBool());
+    proxyType->setCurrentIndex(settings.value(QLatin1String("type"), 0).toInt());
+    proxyHostName->setText(settings.value(QLatin1String("hostName")).toString());
+    proxyPort->setValue(settings.value(QLatin1String("port"), 1080).toInt());
+    proxyUserName->setText(settings.value(QLatin1String("userName")).toString());
+    proxyPassword->setText(settings.value(QLatin1String("password")).toString());
+    settings.endGroup();
+}
+
+void SettingsDialog::saveToSettings()
+{
+    QSettings settings;
+    settings.beginGroup(QLatin1String("MainWindow"));
+    settings.setValue(QLatin1String("home"), homeLineEdit->text());
+    settings.endGroup();
+
+    settings.beginGroup(QLatin1String("general"));
+    settings.setValue(QLatin1String("openLinksIn"), openLinksIn->currentIndex());
+    settings.endGroup();
+
+    settings.beginGroup(QLatin1String("history"));
+    int historyExpire = expireHistory->currentIndex();
+    int idx = -1;
+    switch (historyExpire) {
+    case 0: idx = 1; break;
+    case 1: idx = 7; break;
+    case 2: idx = 14; break;
+    case 3: idx = 30; break;
+    case 4: idx = 365; break;
+    case 5: idx = -1; break;
+    }
+    settings.setValue(QLatin1String("historyExpire"), idx);
+    settings.endGroup();
+
+    // Appearance
+    settings.beginGroup(QLatin1String("websettings"));
+    settings.setValue(QLatin1String("fixedFont"), fixedFont);
+    settings.setValue(QLatin1String("standardFont"), standardFont);
+    settings.setValue(QLatin1String("enableJavascript"), enableJavascript->isChecked());
+    settings.setValue(QLatin1String("enablePlugins"), enablePlugins->isChecked());
+    settings.setValue(QLatin1String("enableScrollAnimator"), enableScrollAnimator->isChecked());
+    settings.setValue(QLatin1String("userStyleSheet"), userStyleSheet->toPlainText());
+    settings.setValue(QLatin1String("httpUserAgent"), httpUserAgent->text());
+    settings.setValue(QLatin1String("httpAcceptLanguage"), httpAcceptLanguage->text());
+    settings.endGroup();
+
+    //Privacy
+    settings.beginGroup(QLatin1String("cookies"));
+
+    int persistentCookiesPolicy = sessionCookiesCombo->currentIndex();
+    settings.setValue(QLatin1String("persistentCookiesPolicy"), persistentCookiesPolicy);
+
+    QString pdataPath = persistentDataPath->text();
+    settings.setValue(QLatin1String("persistentDataPath"), pdataPath);
+
+    settings.endGroup();
+
+    // proxy
+    settings.beginGroup(QLatin1String("proxy"));
+    settings.setValue(QLatin1String("enabled"), proxySupport->isChecked());
+    settings.setValue(QLatin1String("type"), proxyType->currentIndex());
+    settings.setValue(QLatin1String("hostName"), proxyHostName->text());
+    settings.setValue(QLatin1String("port"), proxyPort->text());
+    settings.setValue(QLatin1String("userName"), proxyUserName->text());
+    settings.setValue(QLatin1String("password"), proxyPassword->text());
+    settings.endGroup();
+
+    BrowserApplication::instance()->loadSettings();
+#if defined(QWEBENGINEPAGE_SETNETWORKACCESSMANAGER)
+    BrowserApplication::cookieJar()->loadSettings();
+#endif
+    BrowserApplication::historyManager()->loadSettings();
+}
+
+void SettingsDialog::accept()
+{
+    saveToSettings();
+    QDialog::accept();
+}
+
+void SettingsDialog::showCookies()
+{
+#if defined(QWEBENGINEPAGE_SETNETWORKACCESSMANAGER)
+    CookiesDialog *dialog = new CookiesDialog(BrowserApplication::cookieJar(), this);
+    dialog->exec();
+#endif
+}
+
+void SettingsDialog::showExceptions()
+{
+#if defined(QWEBENGINEPAGE_SETNETWORKACCESSMANAGER)
+    CookiesExceptionsDialog *dialog = new CookiesExceptionsDialog(BrowserApplication::cookieJar(), this);
+    dialog->exec();
+#endif
+}
+
+void SettingsDialog::chooseFont()
+{
+    bool ok;
+    QFont font = QFontDialog::getFont(&ok, standardFont, this);
+    if ( ok ) {
+        standardFont = font;
+        standardLabel->setText(QString(QLatin1String("%1 %2")).arg(font.family()).arg(font.pointSize()));
+    }
+}
+
+void SettingsDialog::chooseFixedFont()
+{
+    bool ok;
+    QFont font = QFontDialog::getFont(&ok, fixedFont, this);
+    if ( ok ) {
+        fixedFont = font;
+        fixedLabel->setText(QString(QLatin1String("%1 %2")).arg(font.family()).arg(font.pointSize()));
+    }
+}
+
+void SettingsDialog::on_httpUserAgent_editingFinished()
+{
+    QWebEngineProfile::defaultProfile()->setHttpUserAgent(httpUserAgent->text());
+}
+
+void SettingsDialog::on_httpAcceptLanguage_editingFinished()
+{
+    QWebEngineProfile::defaultProfile()->setHttpAcceptLanguage(httpAcceptLanguage->text());
+}
+
+void SettingsDialog::setHomeToCurrentPage()
+{
+    BrowserMainWindow *mw = static_cast<BrowserMainWindow*>(parent());
+    WebView *webView = mw->currentTab();
+    if (webView)
+        homeLineEdit->setText(webView->url().toString());
+}