--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/demos/browser/settings.d	Sun May 17 18:49:59 2009 +0000
@@ -0,0 +1,339 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+module settings;
+
+
+import QtGui.QDialog;
+import ui_settings;
+
+
+import settings;
+
+import browserapplication;
+import browsermainwindow;
+import cookiejar;
+import history;
+import networkaccessmanager;
+import webview;
+
+import QtCore.QSettings;
+import QtGui.QtGui;
+import QtWebKit.QtWebKit;
+
+
+class SettingsDialog : public QDialog, public Ui_Settings
+{
+    Q_OBJECT
+
+public:
+    SettingsDialog(QWidget *parent = null);
+    : QDialog(parent)
+{
+    setupUi(this);
+    connect(exceptionsButton, SIGNAL(clicked()), this, SLOT(showExceptions()));
+    connect(setHomeToCurrentPageButton, SIGNAL(clicked()), this, SLOT(setHomeToCurrentPage()));
+    connect(cookiesButton, SIGNAL(clicked()), this, SLOT(showCookies()));
+    connect(standardFontButton, SIGNAL(clicked()), this, SLOT(chooseFont()));
+    connect(fixedFontButton, SIGNAL(clicked()), this, SLOT(chooseFixedFont()));
+
+    loadDefaults();
+    loadFromSettings();
+}
+    void accept();
+{
+    saveToSettings();
+    QDialog::accept();
+}
+
+private slots:
+    void loadDefaults()
+{
+    QWebSettings *defaultSettings = QWebSettings::globalSettings();
+    QString standardFontFamily = defaultSettings.fontFamily(QWebSettings::StandardFont);
+    int standardFontSize = defaultSettings.fontSize(QWebSettings::DefaultFontSize);
+    standardFont = QFont(standardFontFamily, standardFontSize);
+    standardLabel.setText(QString(QLatin1String("%1 %2")).arg(standardFont.family()).arg(standardFont.pointSize()));
+
+    QString fixedFontFamily = defaultSettings.fontFamily(QWebSettings::FixedFont);
+    int fixedFontSize = defaultSettings.fontSize(QWebSettings::DefaultFixedFontSize);
+    fixedFont = QFont(fixedFontFamily, fixedFontSize);
+    fixedLabel.setText(QString(QLatin1String("%1 %2")).arg(fixedFont.family()).arg(fixedFont.pointSize()));
+
+    downloadsLocation.setText(QDesktopServices::storageLocation(QDesktopServices::DesktopLocation));
+
+    enableJavascript.setChecked(defaultSettings.testAttribute(QWebSettings::JavascriptEnabled));
+    enablePlugins.setChecked(defaultSettings.testAttribute(QWebSettings::PluginsEnabled));
+}
+
+    void loadFromSettings()
+{
+    QSettings settings;
+    settings.beginGroup(QLatin1String("MainWindow"));
+    QString defaultHome = QLatin1String("http://qtsoftware.com");
+    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 = qVariantValue<QFont>(settings.value(QLatin1String("fixedFont"), fixedFont));
+    standardFont = qVariantValue<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.setText(settings.value(QLatin1String("userStyleSheet")).toUrl().toString());
+    settings.endGroup();
+
+    // Privacy
+    settings.beginGroup(QLatin1String("cookies"));
+
+    CookieJar *jar = BrowserApplication::cookieJar();
+    QByteArray value = settings.value(QLatin1String("acceptCookies"), QLatin1String("AcceptOnlyFromSitesNavigatedTo")).toByteArray();
+    QMetaEnum acceptPolicyEnum = jar.staticMetaObject.enumerator(jar.staticMetaObject.indexOfEnumerator("AcceptPolicy"));
+    CookieJar::AcceptPolicy acceptCookies = acceptPolicyEnum.keyToValue(value) == -1 ?
+                        CookieJar::AcceptOnlyFromSitesNavigatedTo :
+                        static_cast<CookieJar::AcceptPolicy>(acceptPolicyEnum.keyToValue(value));
+    switch(acceptCookies) {
+    case CookieJar::AcceptAlways:
+        acceptCombo.setCurrentIndex(0);
+        break;
+    case CookieJar::AcceptNever:
+        acceptCombo.setCurrentIndex(1);
+        break;
+    case CookieJar::AcceptOnlyFromSitesNavigatedTo:
+        acceptCombo.setCurrentIndex(2);
+        break;
+    }
+
+    value = settings.value(QLatin1String("keepCookiesUntil"), QLatin1String("Expire")).toByteArray();
+    QMetaEnum keepPolicyEnum = jar.staticMetaObject.enumerator(jar.staticMetaObject.indexOfEnumerator("KeepPolicy"));
+    CookieJar::KeepPolicy keepCookies = keepPolicyEnum.keyToValue(value) == -1 ?
+                        CookieJar::KeepUntilExpire :
+                        static_cast<CookieJar::KeepPolicy>(keepPolicyEnum.keyToValue(value));
+    switch(keepCookies) {
+    case CookieJar::KeepUntilExpire:
+        keepUntilCombo.setCurrentIndex(0);
+        break;
+    case CookieJar::KeepUntilExit:
+        keepUntilCombo.setCurrentIndex(1);
+        break;
+    case CookieJar::KeepUntilTimeLimit:
+        keepUntilCombo.setCurrentIndex(2);
+        break;
+    }
+    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 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());
+    QString userStyleSheetString = userStyleSheet.text();
+    if (QFile::exists(userStyleSheetString))
+        settings.setValue(QLatin1String("userStyleSheet"), QUrl::fromLocalFile(userStyleSheetString));
+    else
+        settings.setValue(QLatin1String("userStyleSheet"), QUrl(userStyleSheetString));
+    settings.endGroup();
+
+    //Privacy
+    settings.beginGroup(QLatin1String("cookies"));
+
+    CookieJar::KeepPolicy keepCookies;
+    switch(acceptCombo.currentIndex()) {
+    default:
+    case 0:
+        keepCookies = CookieJar::KeepUntilExpire;
+        break;
+    case 1:
+        keepCookies = CookieJar::KeepUntilExit;
+        break;
+    case 2:
+        keepCookies = CookieJar::KeepUntilTimeLimit;
+        break;
+    }
+    CookieJar *jar = BrowserApplication::cookieJar();
+    QMetaEnum acceptPolicyEnum = jar.staticMetaObject.enumerator(jar.staticMetaObject.indexOfEnumerator("AcceptPolicy"));
+    settings.setValue(QLatin1String("acceptCookies"), QLatin1String(acceptPolicyEnum.valueToKey(keepCookies)));
+
+    CookieJar::KeepPolicy keepPolicy;
+    switch(keepUntilCombo.currentIndex()) {
+        default:
+    case 0:
+        keepPolicy = CookieJar::KeepUntilExpire;
+        break;
+    case 1:
+        keepPolicy = CookieJar::KeepUntilExit;
+        break;
+    case 2:
+        keepPolicy = CookieJar::KeepUntilTimeLimit;
+        break;
+    }
+
+    QMetaEnum keepPolicyEnum = jar.staticMetaObject.enumerator(jar.staticMetaObject.indexOfEnumerator("KeepPolicy"));
+    settings.setValue(QLatin1String("keepCookiesUntil"), QLatin1String(keepPolicyEnum.valueToKey(keepPolicy)));
+
+    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();
+    BrowserApplication::networkAccessManager().loadSettings();
+    BrowserApplication::cookieJar().loadSettings();
+    BrowserApplication::historyManager().loadSettings();
+}
+
+    void setHomeToCurrentPage()
+{
+    BrowserMainWindow *mw = static_cast<BrowserMainWindow*>(parent());
+    WebView *webView = mw.currentTab();
+    if (webView)
+        homeLineEdit.setText(webView.url().toString());
+}
+
+    void showCookies()
+{
+    CookiesDialog *dialog = new CookiesDialog(BrowserApplication::cookieJar(), this);
+    dialog.exec();
+}
+    void showExceptions()
+{
+    CookiesExceptionsDialog *dialog = new CookiesExceptionsDialog(BrowserApplication::cookieJar(), this);
+    dialog.exec();
+}
+
+    void 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 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()));
+    }
+}
+
+private:
+    QFont standardFont;
+    QFont fixedFont;
+}