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Diffstat (limited to 'examples/webenginewidgets/demobrowser/settings.cpp')
| -rw-r--r-- | examples/webenginewidgets/demobrowser/settings.cpp | 304 |
1 files changed, 304 insertions, 0 deletions
diff --git a/examples/webenginewidgets/demobrowser/settings.cpp b/examples/webenginewidgets/demobrowser/settings.cpp new file mode 100644 index 000000000..9e9a7154c --- /dev/null +++ b/examples/webenginewidgets/demobrowser/settings.cpp @@ -0,0 +1,304 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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()); +} |