Multiple subwindows interface

Subwindows are similar to tab groups.
- Rewrote Browser and MainWindow, so they should be somewhat cleaner now
- Moved AboutDialog to lib/about

What's broken:
- loading bar
- search box
- address bar bookmark suggestions
- plugins

8 files changed, 302 insertions, 284 deletions

diff --git a/src/webengine/urlinterceptor.h b/src/webengine/urlinterceptor.h
index af15f99..951eb52 100644
--- a/src/webengine/urlinterceptor.h
+++ b/src/webengine/urlinterceptor.h
@@ -9,8 +9,8 @@
 #ifndef URLREQUESTINTERCEPTOR_H
 #define URLREQUESTINTERCEPTOR_H
 
-#include <QWebEngineUrlRequestInterceptor>
 #include <QMutex>
+#include <QWebEngineUrlRequestInterceptor>
 
 class UrlRequestInterceptor : public QWebEngineUrlRequestInterceptor
 {
diff --git a/src/webengine/webengineprofile.cpp b/src/webengine/webengineprofile.cpp
index 55af9f2..e69de29 100644
--- a/src/webengine/webengineprofile.cpp
+++ b/src/webengine/webengineprofile.cpp
@@ -1,214 +0,0 @@
-/*
- * This file is part of smolbote. It's copyrighted by the contributors recorded
- * in the version control history of the file, available from its original
- * location: https://neueland.iserlohn-fortress.net/smolbote.hg
- *
- * SPDX-License-Identifier: GPL-3.0
- */
-
-#include "webengineprofile.h"
-#include <QFileInfo>
-#include <QSettings>
-#include <QWebEngineCookieStore>
-#include <QWebEngineSettings>
-
-WebEngineProfile::WebEngineProfile(QObject *parent)
-    : QWebEngineProfile(parent)
-{
-    m_name = tr("Off-the-record");
-
-#ifdef QT_DEBUG
-    qDebug("Creating off-the-record profile");
-#endif
-
-    // Off-the-record profiles have no persistent path
-}
-
-WebEngineProfile::WebEngineProfile(const QString &name, QObject *parent)
-    : QWebEngineProfile(name, parent)
-{
-    m_name = name;
-
-#ifdef QT_DEBUG
-    qDebug("Creating profile %s", qUtf8Printable(m_name));
-#endif
-}
-
-WebEngineProfile::~WebEngineProfile() = default;
-
-QString WebEngineProfile::name() const
-{
-    return m_name;
-}
-
-QUrl WebEngineProfile::homepage() const
-{
-    return m_homepage;
-}
-
-QUrl WebEngineProfile::newtab() const
-{
-    return m_newtab;
-}
-
-void WebEngineProfile::loadProfile(QHash<QString, QString> conf, const QString &path)
-{
-    m_configPath = path;
-
-#ifdef QT_DEBUG
-    qDebug("Reading config for profile '%s': %s", qUtf8Printable(m_name), qUtf8Printable(m_configPath));
-#endif
-    QSettings config(m_configPath, QSettings::IniFormat);
-
-    m_homepage = config.value("homepage", conf["profile.homepage"]).toUrl();
-    m_newtab = config.value("newtab", conf["profile.newtab"]).toUrl();
-
-    config.beginGroup("http");
-    setHttpUserAgent(config.value("userAgent", httpUserAgent()).toString());
-    setHttpAcceptLanguage(config.value("accept-lang", httpAcceptLanguage()).toString());
-    {
-        QString cacheType = config.value("cacheType").toString();
-        if(cacheType == "memory") {
-            setHttpCacheType(QWebEngineProfile::MemoryHttpCache);
-        } else if(cacheType == "disk") {
-            setHttpCacheType(QWebEngineProfile::DiskHttpCache);
-        } else if(cacheType == "disabled") {
-            setHttpCacheType(QWebEngineProfile::NoCache);
-        }
-    }
-    setHttpCacheMaximumSize(config.value("cacheSize", httpCacheMaximumSize()).toInt());
-    config.endGroup(); // http
-
-    config.beginGroup("policy");
-    {
-        QString cookies = config.value("cookies").toString();
-        if(cookies == "disabled") {
-            setPersistentCookiesPolicy(QWebEngineProfile::NoPersistentCookies);
-        } else if(cookies == "allow") {
-            setPersistentCookiesPolicy(QWebEngineProfile::AllowPersistentCookies);
-        } else if(cookies == "force") {
-            setPersistentCookiesPolicy(QWebEngineProfile::ForcePersistentCookies);
-        }
-    }
-    config.endGroup(); // policy
-
-    config.beginGroup("attributes");
-    QWebEngineSettings *s = settings();
-    s->setAttribute(QWebEngineSettings::AutoLoadImages,
-        config.value("autoLoadImages", s->testAttribute(QWebEngineSettings::AutoLoadImages)).toBool());
-    s->setAttribute(QWebEngineSettings::JavascriptEnabled,
-        config.value("javascriptEnabled", s->testAttribute(QWebEngineSettings::JavascriptEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::JavascriptCanOpenWindows,
-        config.value("javascriptCanOpenWindows", s->testAttribute(QWebEngineSettings::JavascriptCanOpenWindows)).toBool());
-    s->setAttribute(QWebEngineSettings::JavascriptCanAccessClipboard,
-        config.value("javascriptCanAccessClipboard", s->testAttribute(QWebEngineSettings::JavascriptCanAccessClipboard)).toBool());
-    s->setAttribute(QWebEngineSettings::LinksIncludedInFocusChain,
-        config.value("linksIncludedInFocusChain", s->testAttribute(QWebEngineSettings::LinksIncludedInFocusChain)).toBool());
-    s->setAttribute(QWebEngineSettings::LocalStorageEnabled,
-        config.value("localStorageEnabled", s->testAttribute(QWebEngineSettings::LocalStorageEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::LocalContentCanAccessRemoteUrls,
-        config.value("localContentCanAccessRemoteUrls", s->testAttribute(QWebEngineSettings::LocalContentCanAccessRemoteUrls)).toBool());
-    s->setAttribute(QWebEngineSettings::XSSAuditingEnabled,
-        config.value("xssAuditingEnabled", s->testAttribute(QWebEngineSettings::XSSAuditingEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::SpatialNavigationEnabled,
-        config.value("spatialNavigationEnabled", s->testAttribute(QWebEngineSettings::SpatialNavigationEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::LocalContentCanAccessFileUrls,
-        config.value("localContentCanAccessFileUrls", s->testAttribute(QWebEngineSettings::LocalContentCanAccessFileUrls)).toBool());
-    s->setAttribute(QWebEngineSettings::HyperlinkAuditingEnabled,
-        config.value("hyperlinkAuditingEnabled", s->testAttribute(QWebEngineSettings::HyperlinkAuditingEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::ScrollAnimatorEnabled,
-        config.value("scrollAnimatorEnabled", s->testAttribute(QWebEngineSettings::ScrollAnimatorEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::ErrorPageEnabled,
-        config.value("errorPageEnabled", s->testAttribute(QWebEngineSettings::ErrorPageEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::PluginsEnabled,
-        config.value("pluginsEnabled", s->testAttribute(QWebEngineSettings::PluginsEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::FullScreenSupportEnabled,
-        config.value("fullscreenSupportEnabled", s->testAttribute(QWebEngineSettings::FullScreenSupportEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::ScreenCaptureEnabled,
-        config.value("screenCaptureEnabled", s->testAttribute(QWebEngineSettings::ScreenCaptureEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::WebGLEnabled,
-        config.value("webglEnabled", s->testAttribute(QWebEngineSettings::WebGLEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::Accelerated2dCanvasEnabled,
-        config.value("accelerated2dCanvasEnabled", s->testAttribute(QWebEngineSettings::Accelerated2dCanvasEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::AutoLoadIconsForPage,
-        config.value("autoLoadIconsForPage", s->testAttribute(QWebEngineSettings::AutoLoadIconsForPage)).toBool());
-    s->setAttribute(QWebEngineSettings::TouchIconsEnabled,
-        config.value("touchIconsEnabled", s->testAttribute(QWebEngineSettings::TouchIconsEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::FocusOnNavigationEnabled,
-        config.value("focusOnNavigationEnabled", s->testAttribute(QWebEngineSettings::FocusOnNavigationEnabled)).toBool());
-    s->setAttribute(QWebEngineSettings::PrintElementBackgrounds,
-        config.value("printElementBackgrounds", s->testAttribute(QWebEngineSettings::PrintElementBackgrounds)).toBool());
-    s->setAttribute(QWebEngineSettings::AllowRunningInsecureContent,
-        config.value("allowRunningInsecureContent", s->testAttribute(QWebEngineSettings::AllowRunningInsecureContent)).toBool());
-    config.endGroup(); // attributes
-}
-
-void WebEngineProfile::saveProfile(const QString &path)
-{
-    QSettings config(persistentStoragePath() + "/profile.ini", QSettings::IniFormat);
-
-    config.setValue("homepage", homepage().toString());
-    config.setValue("newtab", newtab().toString());
-
-    config.beginGroup("http");
-    config.setValue("userAgent", httpUserAgent());
-    config.setValue("accept-lang", httpAcceptLanguage());
-    switch(httpCacheType()) {
-    case MemoryHttpCache:
-        config.setValue("cacheType", "memory");
-        break;
-    case DiskHttpCache:
-        config.setValue("cacheType", "disk");
-        break;
-    case NoCache:
-        config.setValue("cacheType", "disabled");
-        break;
-    }
-    config.setValue("cacheSize", httpCacheMaximumSize());
-    config.endGroup(); // http
-
-    config.beginGroup("policy");
-    switch(persistentCookiesPolicy()) {
-    case NoPersistentCookies:
-        config.setValue("cookies", "disabled");
-        break;
-    case AllowPersistentCookies:
-        config.setValue("cookies", "allow");
-        break;
-    case ForcePersistentCookies:
-        config.setValue("cookies", "force");
-        break;
-    }
-    config.endGroup(); // policy
-
-    QWebEngineSettings *s = settings();
-    config.beginGroup("attributes");
-    config.setValue("autoLoadImages", s->testAttribute(QWebEngineSettings::AutoLoadImages));
-    config.setValue("javascriptEnabled", s->testAttribute(QWebEngineSettings::JavascriptEnabled));
-    config.setValue("javascriptCanOpenWindows", s->testAttribute(QWebEngineSettings::JavascriptCanOpenWindows));
-    config.setValue("javascriptCanAccessClipboard", s->testAttribute(QWebEngineSettings::JavascriptCanAccessClipboard));
-    config.setValue("linksIncludedInFocusChain", s->testAttribute(QWebEngineSettings::LinksIncludedInFocusChain));
-    config.setValue("localStorageEnabled", s->testAttribute(QWebEngineSettings::LocalStorageEnabled));
-    config.setValue("localContentCanAccessRemoteUrls", s->testAttribute(QWebEngineSettings::LocalContentCanAccessRemoteUrls));
-    config.setValue("xssAuditingEnabled", s->testAttribute(QWebEngineSettings::XSSAuditingEnabled));
-    config.setValue("spatialNavigationEnabled", s->testAttribute(QWebEngineSettings::SpatialNavigationEnabled));
-    config.setValue("localContentCanAccessFileUrls", s->testAttribute(QWebEngineSettings::LocalContentCanAccessFileUrls));
-    config.setValue("hyperlinkAuditingEnabled", s->testAttribute(QWebEngineSettings::HyperlinkAuditingEnabled));
-    config.setValue("scrollAnimatorEnabled", s->testAttribute(QWebEngineSettings::ScrollAnimatorEnabled));
-    config.setValue("errorPageEnabled", s->testAttribute(QWebEngineSettings::ErrorPageEnabled));
-    config.setValue("pluginsEnabled", s->testAttribute(QWebEngineSettings::PluginsEnabled));
-    config.setValue("fullscreenSupportEnabled", s->testAttribute(QWebEngineSettings::FullScreenSupportEnabled));
-    config.setValue("screenCaptureEnabled", s->testAttribute(QWebEngineSettings::ScreenCaptureEnabled));
-    config.setValue("webglEnabled", s->testAttribute(QWebEngineSettings::WebGLEnabled));
-    config.setValue("accelerated2dCanvasEnabled", s->testAttribute(QWebEngineSettings::Accelerated2dCanvasEnabled));
-    config.setValue("autoLoadIconsForPage", s->testAttribute(QWebEngineSettings::AutoLoadIconsForPage));
-    config.setValue("touchIconsEnabled", s->testAttribute(QWebEngineSettings::TouchIconsEnabled));
-#if QT_VERSION >= QT_VERSION_CHECK(5, 8, 0)
-    config.setValue("focusOnNavigationEnabled", s->testAttribute(QWebEngineSettings::FocusOnNavigationEnabled));
-    config.setValue("printElementBackgrounds", s->testAttribute(QWebEngineSettings::PrintElementBackgrounds));
-    config.setValue("allowRunningInsecureContent", s->testAttribute(QWebEngineSettings::AllowRunningInsecureContent));
-#endif
-    config.endGroup(); // attributes
-
-    config.sync();
-}
diff --git a/src/webengine/webengineprofile.h b/src/webengine/webengineprofile.h
index a38c977..e69de29 100644
--- a/src/webengine/webengineprofile.h
+++ b/src/webengine/webengineprofile.h
@@ -1,39 +0,0 @@
-/*
- * This file is part of smolbote. It's copyrighted by the contributors recorded
- * in the version control history of the file, available from its original
- * location: https://neueland.iserlohn-fortress.net/smolbote.hg
- *
- * SPDX-License-Identifier: GPL-3.0
- */
-
-#ifndef SMOLBOTE_WEBENGINEPROFILE_H
-#define SMOLBOTE_WEBENGINEPROFILE_H
-
-#include <QUrl>
-#include <QWebEngineProfile>
-
-class WebEngineProfile : public QWebEngineProfile
-{
-    Q_OBJECT
-public:
-    explicit WebEngineProfile(QObject *parent = nullptr);
-    explicit WebEngineProfile(const QString &name, QObject *parent = nullptr);
-
-    ~WebEngineProfile() override;
-
-    QString name() const;
-    QUrl homepage() const;
-    QUrl newtab() const;
-
-public slots:
-    void loadProfile(QHash<QString, QString> conf, const QString &path);
-    void saveProfile(const QString &path = QString());
-
-private:
-    QString m_configPath;
-    QString m_name;
-    QUrl m_homepage = QUrl("about:blank");
-    QUrl m_newtab = QUrl("about:blank");
-};
-
-#endif // SMOLBOTE_WEBENGINEPROFILE_H
diff --git a/src/webengine/webprofile.cpp b/src/webengine/webprofile.cpp
new file mode 100644
index 0000000..24b23a0
--- /dev/null
+++ b/src/webengine/webprofile.cpp
@@ -0,0 +1,216 @@
+/*
+ * This file is part of smolbote. It's copyrighted by the contributors recorded
+ * in the version control history of the file, available from its original
+ * location: https://neueland.iserlohn-fortress.net/smolbote.hg
+ *
+ * SPDX-License-Identifier: GPL-3.0
+ */
+
+#include "webprofile.h"
+#include <QFileInfo>
+#include <QSettings>
+#include <QWebEngineCookieStore>
+#include <QWebEngineSettings>
+
+WebProfile *WebProfile::profile = nullptr;
+
+WebProfile::WebProfile(QObject *parent)
+    : QWebEngineProfile(parent)
+{
+    m_name = tr("Off-the-record");
+
+#ifdef QT_DEBUG
+    qDebug("Creating off-the-record profile");
+#endif
+
+    // Off-the-record profiles have no persistent path
+}
+
+WebProfile::WebProfile(const QString &name, QObject *parent)
+    : QWebEngineProfile(name, parent)
+{
+    m_name = name;
+
+#ifdef QT_DEBUG
+    qDebug("Creating profile %s", qUtf8Printable(m_name));
+#endif
+}
+
+WebProfile::~WebProfile() = default;
+
+QString WebProfile::name() const
+{
+    return m_name;
+}
+
+QUrl WebProfile::homepage() const
+{
+    return m_homepage;
+}
+
+QUrl WebProfile::newtab() const
+{
+    return m_newtab;
+}
+
+void WebProfile::loadProfile(QHash<QString, QString> conf, const QString &path)
+{
+    m_configPath = path;
+
+#ifdef QT_DEBUG
+    qDebug("Reading config for profile '%s': %s", qUtf8Printable(m_name), qUtf8Printable(m_configPath));
+#endif
+    QSettings config(m_configPath, QSettings::IniFormat);
+
+    m_homepage = config.value("homepage", conf["profile.homepage"]).toUrl();
+    m_newtab = config.value("newtab", conf["profile.newtab"]).toUrl();
+
+    config.beginGroup("http");
+    setHttpUserAgent(config.value("userAgent", httpUserAgent()).toString());
+    setHttpAcceptLanguage(config.value("accept-lang", httpAcceptLanguage()).toString());
+    {
+        QString cacheType = config.value("cacheType").toString();
+        if(cacheType == "memory") {
+            setHttpCacheType(QWebEngineProfile::MemoryHttpCache);
+        } else if(cacheType == "disk") {
+            setHttpCacheType(QWebEngineProfile::DiskHttpCache);
+        } else if(cacheType == "disabled") {
+            setHttpCacheType(QWebEngineProfile::NoCache);
+        }
+    }
+    setHttpCacheMaximumSize(config.value("cacheSize", httpCacheMaximumSize()).toInt());
+    config.endGroup(); // http
+
+    config.beginGroup("policy");
+    {
+        QString cookies = config.value("cookies").toString();
+        if(cookies == "disabled") {
+            setPersistentCookiesPolicy(QWebEngineProfile::NoPersistentCookies);
+        } else if(cookies == "allow") {
+            setPersistentCookiesPolicy(QWebEngineProfile::AllowPersistentCookies);
+        } else if(cookies == "force") {
+            setPersistentCookiesPolicy(QWebEngineProfile::ForcePersistentCookies);
+        }
+    }
+    config.endGroup(); // policy
+
+    config.beginGroup("attributes");
+    QWebEngineSettings *s = settings();
+    s->setAttribute(QWebEngineSettings::AutoLoadImages,
+        config.value("autoLoadImages", s->testAttribute(QWebEngineSettings::AutoLoadImages)).toBool());
+    s->setAttribute(QWebEngineSettings::JavascriptEnabled,
+        config.value("javascriptEnabled", s->testAttribute(QWebEngineSettings::JavascriptEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::JavascriptCanOpenWindows,
+        config.value("javascriptCanOpenWindows", s->testAttribute(QWebEngineSettings::JavascriptCanOpenWindows)).toBool());
+    s->setAttribute(QWebEngineSettings::JavascriptCanAccessClipboard,
+        config.value("javascriptCanAccessClipboard", s->testAttribute(QWebEngineSettings::JavascriptCanAccessClipboard)).toBool());
+    s->setAttribute(QWebEngineSettings::LinksIncludedInFocusChain,
+        config.value("linksIncludedInFocusChain", s->testAttribute(QWebEngineSettings::LinksIncludedInFocusChain)).toBool());
+    s->setAttribute(QWebEngineSettings::LocalStorageEnabled,
+        config.value("localStorageEnabled", s->testAttribute(QWebEngineSettings::LocalStorageEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::LocalContentCanAccessRemoteUrls,
+        config.value("localContentCanAccessRemoteUrls", s->testAttribute(QWebEngineSettings::LocalContentCanAccessRemoteUrls)).toBool());
+    s->setAttribute(QWebEngineSettings::XSSAuditingEnabled,
+        config.value("xssAuditingEnabled", s->testAttribute(QWebEngineSettings::XSSAuditingEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::SpatialNavigationEnabled,
+        config.value("spatialNavigationEnabled", s->testAttribute(QWebEngineSettings::SpatialNavigationEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::LocalContentCanAccessFileUrls,
+        config.value("localContentCanAccessFileUrls", s->testAttribute(QWebEngineSettings::LocalContentCanAccessFileUrls)).toBool());
+    s->setAttribute(QWebEngineSettings::HyperlinkAuditingEnabled,
+        config.value("hyperlinkAuditingEnabled", s->testAttribute(QWebEngineSettings::HyperlinkAuditingEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::ScrollAnimatorEnabled,
+        config.value("scrollAnimatorEnabled", s->testAttribute(QWebEngineSettings::ScrollAnimatorEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::ErrorPageEnabled,
+        config.value("errorPageEnabled", s->testAttribute(QWebEngineSettings::ErrorPageEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::PluginsEnabled,
+        config.value("pluginsEnabled", s->testAttribute(QWebEngineSettings::PluginsEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::FullScreenSupportEnabled,
+        config.value("fullscreenSupportEnabled", s->testAttribute(QWebEngineSettings::FullScreenSupportEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::ScreenCaptureEnabled,
+        config.value("screenCaptureEnabled", s->testAttribute(QWebEngineSettings::ScreenCaptureEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::WebGLEnabled,
+        config.value("webglEnabled", s->testAttribute(QWebEngineSettings::WebGLEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::Accelerated2dCanvasEnabled,
+        config.value("accelerated2dCanvasEnabled", s->testAttribute(QWebEngineSettings::Accelerated2dCanvasEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::AutoLoadIconsForPage,
+        config.value("autoLoadIconsForPage", s->testAttribute(QWebEngineSettings::AutoLoadIconsForPage)).toBool());
+    s->setAttribute(QWebEngineSettings::TouchIconsEnabled,
+        config.value("touchIconsEnabled", s->testAttribute(QWebEngineSettings::TouchIconsEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::FocusOnNavigationEnabled,
+        config.value("focusOnNavigationEnabled", s->testAttribute(QWebEngineSettings::FocusOnNavigationEnabled)).toBool());
+    s->setAttribute(QWebEngineSettings::PrintElementBackgrounds,
+        config.value("printElementBackgrounds", s->testAttribute(QWebEngineSettings::PrintElementBackgrounds)).toBool());
+    s->setAttribute(QWebEngineSettings::AllowRunningInsecureContent,
+        config.value("allowRunningInsecureContent", s->testAttribute(QWebEngineSettings::AllowRunningInsecureContent)).toBool());
+    config.endGroup(); // attributes
+}
+
+void WebProfile::saveProfile(const QString &path)
+{
+    QSettings config(persistentStoragePath() + "/profile.ini", QSettings::IniFormat);
+
+    config.setValue("homepage", homepage().toString());
+    config.setValue("newtab", newtab().toString());
+
+    config.beginGroup("http");
+    config.setValue("userAgent", httpUserAgent());
+    config.setValue("accept-lang", httpAcceptLanguage());
+    switch(httpCacheType()) {
+    case MemoryHttpCache:
+        config.setValue("cacheType", "memory");
+        break;
+    case DiskHttpCache:
+        config.setValue("cacheType", "disk");
+        break;
+    case NoCache:
+        config.setValue("cacheType", "disabled");
+        break;
+    }
+    config.setValue("cacheSize", httpCacheMaximumSize());
+    config.endGroup(); // http
+
+    config.beginGroup("policy");
+    switch(persistentCookiesPolicy()) {
+    case NoPersistentCookies:
+        config.setValue("cookies", "disabled");
+        break;
+    case AllowPersistentCookies:
+        config.setValue("cookies", "allow");
+        break;
+    case ForcePersistentCookies:
+        config.setValue("cookies", "force");
+        break;
+    }
+    config.endGroup(); // policy
+
+    QWebEngineSettings *s = settings();
+    config.beginGroup("attributes");
+    config.setValue("autoLoadImages", s->testAttribute(QWebEngineSettings::AutoLoadImages));
+    config.setValue("javascriptEnabled", s->testAttribute(QWebEngineSettings::JavascriptEnabled));
+    config.setValue("javascriptCanOpenWindows", s->testAttribute(QWebEngineSettings::JavascriptCanOpenWindows));
+    config.setValue("javascriptCanAccessClipboard", s->testAttribute(QWebEngineSettings::JavascriptCanAccessClipboard));
+    config.setValue("linksIncludedInFocusChain", s->testAttribute(QWebEngineSettings::LinksIncludedInFocusChain));
+    config.setValue("localStorageEnabled", s->testAttribute(QWebEngineSettings::LocalStorageEnabled));
+    config.setValue("localContentCanAccessRemoteUrls", s->testAttribute(QWebEngineSettings::LocalContentCanAccessRemoteUrls));
+    config.setValue("xssAuditingEnabled", s->testAttribute(QWebEngineSettings::XSSAuditingEnabled));
+    config.setValue("spatialNavigationEnabled", s->testAttribute(QWebEngineSettings::SpatialNavigationEnabled));
+    config.setValue("localContentCanAccessFileUrls", s->testAttribute(QWebEngineSettings::LocalContentCanAccessFileUrls));
+    config.setValue("hyperlinkAuditingEnabled", s->testAttribute(QWebEngineSettings::HyperlinkAuditingEnabled));
+    config.setValue("scrollAnimatorEnabled", s->testAttribute(QWebEngineSettings::ScrollAnimatorEnabled));
+    config.setValue("errorPageEnabled", s->testAttribute(QWebEngineSettings::ErrorPageEnabled));
+    config.setValue("pluginsEnabled", s->testAttribute(QWebEngineSettings::PluginsEnabled));
+    config.setValue("fullscreenSupportEnabled", s->testAttribute(QWebEngineSettings::FullScreenSupportEnabled));
+    config.setValue("screenCaptureEnabled", s->testAttribute(QWebEngineSettings::ScreenCaptureEnabled));
+    config.setValue("webglEnabled", s->testAttribute(QWebEngineSettings::WebGLEnabled));
+    config.setValue("accelerated2dCanvasEnabled", s->testAttribute(QWebEngineSettings::Accelerated2dCanvasEnabled));
+    config.setValue("autoLoadIconsForPage", s->testAttribute(QWebEngineSettings::AutoLoadIconsForPage));
+    config.setValue("touchIconsEnabled", s->testAttribute(QWebEngineSettings::TouchIconsEnabled));
+#if QT_VERSION >= QT_VERSION_CHECK(5, 8, 0)
+    config.setValue("focusOnNavigationEnabled", s->testAttribute(QWebEngineSettings::FocusOnNavigationEnabled));
+    config.setValue("printElementBackgrounds", s->testAttribute(QWebEngineSettings::PrintElementBackgrounds));
+    config.setValue("allowRunningInsecureContent", s->testAttribute(QWebEngineSettings::AllowRunningInsecureContent));
+#endif
+    config.endGroup(); // attributes
+
+    config.sync();
+}
diff --git a/src/webengine/webprofile.h b/src/webengine/webprofile.h
new file mode 100644
index 0000000..41d1aec
--- /dev/null
+++ b/src/webengine/webprofile.h
@@ -0,0 +1,53 @@
+/*
+ * This file is part of smolbote. It's copyrighted by the contributors recorded
+ * in the version control history of the file, available from its original
+ * location: https://neueland.iserlohn-fortress.net/smolbote.hg
+ *
+ * SPDX-License-Identifier: GPL-3.0
+ */
+
+#ifndef SMOLBOTE_WEBENGINEPROFILE_H
+#define SMOLBOTE_WEBENGINEPROFILE_H
+
+#include <QHash>
+#include <QUrl>
+#include <QWebEngineProfile>
+
+class WebProfile : public QWebEngineProfile
+{
+    Q_OBJECT
+public:
+    explicit WebProfile(QObject *parent = nullptr);
+    explicit WebProfile(const QString &name, QObject *parent = nullptr);
+
+    ~WebProfile() override;
+
+    static void setDefaultProfile(WebProfile *profile)
+    {
+        Q_CHECK_PTR(profile);
+        WebProfile::profile = profile;
+    }
+    static WebProfile *defaultProfile()
+    {
+        Q_CHECK_PTR(WebProfile::profile);
+        return WebProfile::profile;
+    }
+
+    QString name() const;
+    QUrl homepage() const;
+    QUrl newtab() const;
+
+public slots:
+    void loadProfile(QHash<QString, QString> conf, const QString &path);
+    void saveProfile(const QString &path = QString());
+
+private:
+    static WebProfile *profile;
+
+    QString m_configPath;
+    QString m_name;
+    QUrl m_homepage = QUrl("about:blank");
+    QUrl m_newtab = QUrl("about:blank");
+};
+
+#endif // SMOLBOTE_WEBENGINEPROFILE_H
diff --git a/src/webengine/webview.cpp b/src/webengine/webview.cpp
index 7734aa0..d145d2b 100644
--- a/src/webengine/webview.cpp
+++ b/src/webengine/webview.cpp
@@ -7,19 +7,23 @@
  */
 
 #include "webview.h"
-#include "mainwindow/mainwindow.h"
-#include "mainwindow/widgets/tabbar.h"
+#include "webpage.h"
+#include "webprofile.h"
 #include "widgets/pagemenu.h"
 #include "widgets/pagetoolsmenu.h"
 #include <QDialog>
 #include <QStatusBar>
 #include <QVBoxLayout>
+#include "mainwindow/window.h"
 
-WebView::WebView(MainWindow *parentMainWindow, QWidget *parent)
+WebView::WebView(WebProfile *profile, QWidget *parent)
     : QWebEngineView(parent)
 {
-    Q_CHECK_PTR(parentMainWindow);
-    m_parent = parentMainWindow;
+    Q_CHECK_PTR(profile);
+    m_profile = profile;
+    setPage(new WebPage(profile, this));
+
+    m_parentWindow = qobject_cast<Window *>(parent);
 
     // load status and progress
     connect(this, &QWebEngineView::loadStarted, this, [this]() {
@@ -72,26 +76,32 @@ int WebView::loadProgress() const
 
 WebView *WebView::createWindow(QWebEnginePage::WebWindowType type)
 {
-    WebView *view = new WebView(m_parent);
+    if(m_parentWindow == nullptr) {
+        qDebug("parent window not found!");
+        return nullptr;
+    }
+
+    // parent Window has been found
+    WebView *view = new WebView(m_profile, m_parentWindow);
     switch(type) {
     case QWebEnginePage::WebBrowserWindow:
         // a complete web browser window
-        m_parent->newWindow()->tabBar->addTab(view);
+        m_parentWindow->addTab(view);
         break;
 
     case QWebEnginePage::WebBrowserTab:
         // a web browser tab
-        m_parent->tabBar->setCurrentIndex(m_parent->tabBar->addTab(view));
+        m_parentWindow->swapToTab(m_parentWindow->addTab(view));
         break;
 
     case QWebEnginePage::WebDialog:
         // a window without decorations
-        m_parent->newWindow()->tabBar->addTab(view);
+        m_parentWindow->addTab(view);
         break;
 
     case QWebEnginePage::WebBrowserBackgroundTab:
         // a web browser tab, but don't swap to it
-        m_parent->tabBar->addTab(view);
+        m_parentWindow->addTab(view);
         break;
     }
 
@@ -100,26 +110,17 @@ WebView *WebView::createWindow(QWebEnginePage::WebWindowType type)
 
 void WebView::handleLinkHovered(const QString &url)
 {
-    if(isVisible()) {
-        m_parent->statusBar()->showMessage(url, 3000);
-    }
+    // TODO: tooltip
+    qDebug("%s", qUtf8Printable(url));
 }
 
 void WebView::triggerViewAction(WebView::ViewAction action)
 {
     switch(action) {
+    case GoHome:
+        load(m_profile->homepage());
     case BookmarkPage:
         emit newBookmark(this->title(), this->url());
         break;
     }
 }
-
-WebView *createWebView(const QUrl &url, WebEngineProfile *profile, MainWindow *parent)
-{
-    auto *view = new WebView(parent);
-    auto *page = new WebPage(profile);
-    view->setPage(page);
-    page->load(url);
-
-    return view;
-}
diff --git a/src/webengine/webview.h b/src/webengine/webview.h
index 233565e..a27a61f 100644
--- a/src/webengine/webview.h
+++ b/src/webengine/webview.h
@@ -13,17 +13,18 @@
 #include <QWebEngineView>
 
 class QMenu;
-class MainWindow;
-class WebEngineProfile;
+class WebProfile;
+class Window;
 class WebView : public QWebEngineView
 {
     Q_OBJECT
 public:
     enum ViewAction {
+        GoHome,
         BookmarkPage
     };
 
-    explicit WebView(MainWindow *parentMainWindow, QWidget *parent = nullptr);
+    explicit WebView(WebProfile *profile = nullptr, QWidget *parent = nullptr);
     ~WebView() override;
 
     QMenu *pageMenu();
@@ -53,7 +54,9 @@ private slots:
     void handleLinkHovered(const QString &url);
 
 private:
-    MainWindow *m_parent = nullptr;
+    Window *m_parentWindow = nullptr;
+    WebProfile *m_profile = nullptr;
+
     QMenu *m_pageMenu = nullptr;
     QMenu *m_toolsMenu = nullptr;
 
@@ -61,6 +64,4 @@ private:
     int m_loadProgress;
 };
 
-WebView *createWebView(const QUrl &url, WebEngineProfile *profile, MainWindow *parent);
-
 #endif // SMOLBOTE_WEBVIEW_H
diff --git a/src/webengine/widgets/pagetoolsmenu.cpp b/src/webengine/widgets/pagetoolsmenu.cpp
index 381c6f4..2a227ea 100644
--- a/src/webengine/widgets/pagetoolsmenu.cpp
+++ b/src/webengine/widgets/pagetoolsmenu.cpp
@@ -52,7 +52,7 @@ QDialog *PageToolsMenu::createDevToolsDialog(QWebEnginePage *page)
     auto *devPage = new QWebEnginePage(view);
 
     view->setPage(devPage);
-//    page->setDevToolsPage(devPage);
+    //    page->setDevToolsPage(devPage);
 
     auto *l = new QVBoxLayout(popup);
     l->setContentsMargins(0, 0, 0, 0);