]> gitweb.stoutner.com Git - PrivacyBrowserPC.git/blobdiff - src/windows/BrowserWindow.cpp
Add full screen support. https://redmine.stoutner.com/issues/832
[PrivacyBrowserPC.git] / src / windows / BrowserWindow.cpp
index e7bb620f52860a4a787bb57eb57c5f13449b27c2..e84f9574835bdf1ad6c04df0304e518d1ee7c9cb 100644 (file)
 #include "Settings.h"
 #include "ui_SettingsPrivacy.h"
 #include "ui_SettingsGeneral.h"
+#include "databases/CookiesDatabase.h"
+#include "dialogs/CookiesDialog.h"
+#include "dialogs/DomainSettingsDialog.h"
 #include "helpers/SearchEngineHelper.h"
 #include "helpers/UserAgentHelper.h"
 
 // KDE Frameworks headers.
 #include <KActionCollection>
+#include <KToolBar>
 
 // Qt toolkit headers.
 #include <QInputDialog>
+#include <QNetworkCookie>
+#include <QMenuBar>
+#include <QShortcut>
 #include <QStatusBar>
 
+// Construct the class.
 BrowserWindow::BrowserWindow() : KXmlGuiWindow()
 {
+    // Initialize the variables.
+    cookieListPointer = new std::list<QNetworkCookie>;
+    javaScriptEnabled = false;
+    localStorageEnabled = false;
+
     // Instantiate the main view pointer.
     browserViewPointer = new BrowserView(this);
 
@@ -46,10 +59,16 @@ BrowserWindow::BrowserWindow() : KXmlGuiWindow()
     // Add the standard actions.
     KStandardAction::openNew(this, SLOT(fileNew()), actionCollectionPointer);
     KStandardAction::quit(qApp, SLOT(closeAllWindows()), actionCollectionPointer);
+    KStandardAction::redisplay(this, SLOT(refresh()), actionCollectionPointer);
+    fullScreenActionPointer = KStandardAction::fullScreen(this, SLOT(toggleFullScreen()), this, actionCollectionPointer);
+    QAction *backActionPointer = KStandardAction::back(this, SLOT(back()), actionCollectionPointer);
+    QAction *forwardActionPointer = KStandardAction::forward(this, SLOT(forward()), actionCollectionPointer);
+    KStandardAction::home(this, SLOT(home()), actionCollectionPointer);
     KStandardAction::preferences(this, SLOT(settingsConfigure()), actionCollectionPointer);
 
     // Add the custom actions.
     userAgentPrivacyBrowserActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_privacy_browser"));
+    userAgentWebEngineDefaultActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_webengine_default"));
     userAgentFirefoxLinuxActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_firefox_linux"));
     userAgentChromiumLinuxActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_chromium_linux"));
     userAgentFirefoxWindowsActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_firefox_windows"));
@@ -65,6 +84,11 @@ BrowserWindow::BrowserWindow() : KXmlGuiWindow()
     searchEngineBingActionPointer = actionCollectionPointer->addAction(QStringLiteral("search_engine_bing"));
     searchEngineYahooActionPointer = actionCollectionPointer->addAction(QStringLiteral("search_engine_yahoo"));
     searchEngineCustomActionPointer = actionCollectionPointer->addAction(QStringLiteral("search_engine_custom"));
+    QAction *domainSettingsActionPointer = actionCollectionPointer->addAction(QStringLiteral("domain_settings"));
+    cookiesActionPointer = actionCollectionPointer->addAction(QStringLiteral("cookies"));
+    javaScriptActionPointer = actionCollectionPointer->addAction(QStringLiteral("javascript"));
+    localStorageActionPointer = actionCollectionPointer->addAction(QStringLiteral("local_storage"));
+    domStorageActionPointer = actionCollectionPointer->addAction(QStringLiteral("dom_storage"));
 
     // Create the action groups
     QActionGroup *userAgentActionGroupPointer = new QActionGroup(this);
@@ -72,6 +96,7 @@ BrowserWindow::BrowserWindow() : KXmlGuiWindow()
 
     // Add the actions to the groups.
     userAgentActionGroupPointer->addAction(userAgentPrivacyBrowserActionPointer);
+    userAgentActionGroupPointer->addAction(userAgentWebEngineDefaultActionPointer);
     userAgentActionGroupPointer->addAction(userAgentFirefoxLinuxActionPointer);
     userAgentActionGroupPointer->addAction(userAgentChromiumLinuxActionPointer);
     userAgentActionGroupPointer->addAction(userAgentFirefoxWindowsActionPointer);
@@ -88,7 +113,11 @@ BrowserWindow::BrowserWindow() : KXmlGuiWindow()
     searchEngineActionGroupPointer->addAction(searchEngineCustomActionPointer);
 
     // Set some actions to be checkable.
+    javaScriptActionPointer->setCheckable(true);
+    localStorageActionPointer->setCheckable(true);
+    domStorageActionPointer->setCheckable(true);
     userAgentPrivacyBrowserActionPointer->setCheckable(true);
+    userAgentWebEngineDefaultActionPointer->setCheckable(true);
     userAgentFirefoxLinuxActionPointer->setCheckable(true);
     userAgentChromiumLinuxActionPointer->setCheckable(true);
     userAgentFirefoxWindowsActionPointer->setCheckable(true);
@@ -104,25 +133,53 @@ BrowserWindow::BrowserWindow() : KXmlGuiWindow()
     searchEngineYahooActionPointer->setCheckable(true);
     searchEngineCustomActionPointer->setCheckable(true);
 
-    // Set the non-mutable action text.
-    userAgentPrivacyBrowserActionPointer->setText(i18nc("@action", "Privacy Browser"));
-    userAgentFirefoxLinuxActionPointer->setText(i18nc("@action", "Firefox Linux"));
-    userAgentChromiumLinuxActionPointer->setText(i18nc("@action", "Chromium Linux"));
-    userAgentFirefoxWindowsActionPointer->setText(i18nc("@action", "Firefox Windows"));
-    userAgentChromeWindowsActionPointer->setText(i18nc("@action", "Chrome Windows"));
-    userAgentEdgeWindowsActionPointer->setText(i18nc("@action", "Edge Windows"));
-    userAgentSafariMacosActionPointer->setText(i18nc("@action", "Safari macOS"));
-    searchEngineMojeekActionPointer->setText(i18nc("@action", "Mojeek"));
-    searchEngineMonoclesActionPointer->setText(i18nc("@action", "Monocles"));
-    searchEngineMetagerActionPointer->setText(i18nc("@action", "MetaGer"));
-    searchEngineGoogleActionPointer->setText(i18nc("@action", "Google"));
-    searchEngineBingActionPointer->setText(i18nc("@action", "Bing"));
-    searchEngineYahooActionPointer->setText(i18nc("@action", "Yahoo"));
+    // Set the action text.
+    userAgentPrivacyBrowserActionPointer->setText(UserAgentHelper::PRIVACY_BROWSER_TRANSLATED);
+    userAgentWebEngineDefaultActionPointer->setText(UserAgentHelper::WEB_ENGINE_DEFAULT_TRANSLATED);
+    userAgentFirefoxLinuxActionPointer->setText(UserAgentHelper::FIREFOX_LINUX_TRANSLATED);
+    userAgentChromiumLinuxActionPointer->setText(UserAgentHelper::CHROMIUM_LINUX_TRANSLATED);
+    userAgentFirefoxWindowsActionPointer->setText(UserAgentHelper::FIREFOX_WINDOWS_TRANSLATED);
+    userAgentChromeWindowsActionPointer->setText(UserAgentHelper::CHROME_WINDOWS_TRANSLATED);
+    userAgentEdgeWindowsActionPointer->setText(UserAgentHelper::EDGE_WINDOWS_TRANSLATED);
+    userAgentSafariMacosActionPointer->setText(UserAgentHelper::SAFARI_MACOS_TRANSLATED);
+    searchEngineMojeekActionPointer->setText(i18nc("Search engine", "Mojeek"));
+    searchEngineMonoclesActionPointer->setText(i18nc("Search engine", "Monocles"));
+    searchEngineMetagerActionPointer->setText(i18nc("Search engine", "MetaGer"));
+    searchEngineGoogleActionPointer->setText(i18nc("Search engine", "Google"));
+    searchEngineBingActionPointer->setText(i18nc("Search engine", "Bing"));
+    searchEngineYahooActionPointer->setText(i18nc("Search engine", "Yahoo"));
+    domainSettingsActionPointer->setText(i18nc("Domain Settings action", "Domain Settings"));
+    cookiesActionPointer->setText(i18nc("The Cookies action, which also displays the number of cookies", "Cookies - %1", cookieListPointer->size()));
+    javaScriptActionPointer->setText(i18nc("JavaScript action", "JavaScript"));
+    localStorageActionPointer->setText(i18nc("The Local Storage action", "Local Storage"));
+    domStorageActionPointer->setText(i18nc("DOM Storage action", "DOM Storage"));
+
+    // Set the action icons.
+    userAgentPrivacyBrowserActionPointer->setIcon(QIcon(":/icons/privacy-mode"));
+    userAgentWebEngineDefaultActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("user-group-properties")));
+    userAgentFirefoxLinuxActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("firefox-esr")));
+    userAgentChromiumLinuxActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("chromium")));
+    userAgentFirefoxWindowsActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("firefox-esr")));
+    userAgentChromeWindowsActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("chromium")));
+    userAgentEdgeWindowsActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("user-group-properties")));
+    userAgentSafariMacosActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("user-group-properties")));
+    userAgentCustomActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("user-group-properties")));
+    searchEngineMojeekActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("search")));
+    searchEngineMonoclesActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("search")));
+    searchEngineMetagerActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("search")));
+    searchEngineGoogleActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("im-google")));
+    searchEngineBingActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("search")));
+    searchEngineYahooActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("im-yahoo")));
+    searchEngineCustomActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("search")));
+    zoomFactorActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("zoom")));
+    domainSettingsActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("settings-configure")));
+    cookiesActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("preferences-web-browser-cookies")));
+    domStorageActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("view-web-browser-dom-tree")));
 
     // Update the on-the-fly menus.
-    connect(browserViewPointer, SIGNAL(userAgentUpdated(QString)), this, SLOT(updateOnTheFlyUserAgent(QString)));
-    connect(browserViewPointer, SIGNAL(zoomFactorUpdated(double)), this, SLOT(updateOnTheFlyZoomFactor(double)));
-    connect(browserViewPointer, SIGNAL(searchEngineUpdated(QString)), this, SLOT(updateOnTheFlySearchEngine(QString)));
+    connect(browserViewPointer, SIGNAL(updateUserAgentActions(QString, bool)), this, SLOT(updateUserAgentActions(QString, bool)));
+    connect(browserViewPointer, SIGNAL(updateZoomFactorAction(double)), this, SLOT(updateZoomFactorAction(double)));
+    connect(browserViewPointer, SIGNAL(updateSearchEngineActions(QString, bool)), this, SLOT(updateSearchEngineActions(QString, bool)));
 
     // Apply the on-the-fly settings when selected.
     connect(userAgentActionGroupPointer, SIGNAL(triggered(QAction*)), browserViewPointer, SLOT(applyOnTheFlyUserAgent(QAction*)));
@@ -130,33 +187,233 @@ BrowserWindow::BrowserWindow() : KXmlGuiWindow()
 
     // Display dialogs.
     connect(zoomFactorActionPointer, SIGNAL(triggered()), this, SLOT(getZoomFactorFromUser()));
+    connect(cookiesActionPointer, SIGNAL(triggered()), this, SLOT(openCookiesDialog()));
+    connect(domainSettingsActionPointer, SIGNAL(triggered()), this, SLOT(openDomainSettings()));
 
-    // Update the status bar with the URL when a link is hovered.
-    connect(browserViewPointer, SIGNAL(linkHovered(QString)), this, SLOT(updateStatusBar(QString)));
+    // Connect the URL toolbar actions.
+    connect(javaScriptActionPointer, SIGNAL(triggered()), this, SLOT(toggleJavaScript()));
+    connect(localStorageActionPointer, SIGNAL(triggered()), this, SLOT(toggleLocalStorage()));
+    connect(domStorageActionPointer, SIGNAL(triggered()), this, SLOT(toggleDomStorage()));
+
+    // Update the URL toolbar actions.
+    connect(browserViewPointer, SIGNAL(updateBackAction(bool)), backActionPointer, SLOT(setEnabled(bool)));
+    connect(browserViewPointer, SIGNAL(updateForwardAction(bool)), forwardActionPointer, SLOT(setEnabled(bool)));
+    connect(browserViewPointer, SIGNAL(updateJavaScriptAction(bool)), this, SLOT(updateJavaScriptAction(bool)));
+    connect(browserViewPointer, SIGNAL(updateLocalStorageAction(bool)), this, SLOT(updateLocalStorageAction(bool)));
+    connect(browserViewPointer, SIGNAL(updateDomStorageAction(bool)), this, SLOT(updateDomStorageAction(bool)));
 
     // Setup the GUI based on the browser_ui.rc file.
     setupGUI(StandardWindowOption::Default, ("browser_ui.rc"));
 
-    // Load the initial webstie.
+    // Get lists of the actions' associated widgets.
+    QList<QWidget*> userAgentAssociatedWidgetsPointerList = userAgentPrivacyBrowserActionPointer->associatedWidgets();
+    QList<QWidget*> searchEngineAssociatedWidgetsPointerList = searchEngineMojeekActionPointer->associatedWidgets();
+
+    // Get the menu widget pointers.  It is the second entry, after the main window.
+    QWidget *userAgentMenuWidgetPointer = userAgentAssociatedWidgetsPointerList[1];
+    QWidget *searchEngineMenuWidgetPointer = searchEngineAssociatedWidgetsPointerList[1];
+
+    // Get the menu pointers.
+    QMenu *userAgentMenuPointer = qobject_cast<QMenu*>(userAgentMenuWidgetPointer);
+    QMenu *searchEngineMenuPointer = qobject_cast<QMenu*>(searchEngineMenuWidgetPointer);
+
+    // Get the menu actions.
+    userAgentMenuActionPointer = userAgentMenuPointer->menuAction();
+    searchEngineMenuActionPointer = searchEngineMenuPointer->menuAction();
+
+    // Get handles for the toolbars.
+    navigationToolBarPointer = toolBar(QStringLiteral("navigation_toolbar"));
+    urlToolBarPointer = toolBar(QStringLiteral("url_toolbar"));
+
+    // Create a URL line edit.
+    urlLineEditPointer = new KLineEdit();
+
+    // Add an edit or add domain settings action to the URL line edit.
+    QAction *addOrEditDomainSettingsActionPointer = urlLineEditPointer->addAction(QIcon::fromTheme("settings-configure"), QLineEdit::TrailingPosition);
+
+    // Add or edit the current domain settings.
+    connect(addOrEditDomainSettingsActionPointer, SIGNAL(triggered()), this, SLOT(addOrEditDomainSettings()));
+
+    // Populate the URL toolbar.
+    urlToolBarPointer->insertWidget(javaScriptActionPointer, urlLineEditPointer);
+
+    // Load a new URL from the URL line edit.
+    connect(urlLineEditPointer, SIGNAL(returnKeyPressed(const QString)), this, SLOT(loadUrlFromLineEdit(const QString)));
+
+    // Update the URL line edit on page loads.
+    connect(browserViewPointer, SIGNAL(updateUrlLineEdit(QUrl)), this, SLOT(updateUrlLineEdit(QUrl)));
+
+    // Get a handle for the status bar.
+    QStatusBar *statusBarPointer = statusBar();
+
+    // Create a progress bar.
+    progressBarPointer = new QProgressBar();
+
+    // Add the progress bar to to the status bar.
+    statusBarPointer->addPermanentWidget(progressBarPointer);
+
+    // Update the status bar with the URL when a link is hovered.
+    connect(browserViewPointer, SIGNAL(linkHovered(QString)), statusBarPointer, SLOT(showMessage(QString)));
+
+    // Update the progress bar.
+    connect(browserViewPointer, SIGNAL(showProgressBar(const int)), this, SLOT(showProgressBar(const int)));
+    connect(browserViewPointer, SIGNAL(hideProgressBar()), progressBarPointer, SLOT(hide()));
+
+    // Clear the URL line edit focus when requested.
+    connect(browserViewPointer, SIGNAL(clearUrlLineEditFocus()), this, SLOT(clearUrlLineEditFocus()));
+
+    // Get the URL line edit palettes.
+    noDomainSettingsPalette = urlLineEditPointer->palette();
+    domainSettingsPalette = urlLineEditPointer->palette();
+
+    // Modify the domain settings palette.
+    domainSettingsPalette.setColor(QPalette::Base, QColor("#C8E6C9"));
+
+    // Update the applied palette.
+    connect(browserViewPointer, SIGNAL(updateDomainSettingsIndicator(bool, QString)), this, SLOT(updateDomainSettingsIndicator(bool, QString)));
+
+    // Process cookie changes.
+    connect(browserViewPointer, SIGNAL(addCookie(QNetworkCookie)), this, SLOT(addCookieToList(QNetworkCookie)));
+    connect(browserViewPointer, SIGNAL(removeCookie(QNetworkCookie)), this, SLOT(removeCookieFromList(QNetworkCookie)));
+
+    // Process full screen requests.
+    connect(browserViewPointer, SIGNAL(fullScreenRequested(bool)), this, SLOT(fullScreenRequested(bool)));
+
+    // Create keyboard shortcuts.
+    QShortcut *f11ShortcutPointer = new QShortcut(QKeySequence(i18nc("The toggle full screen shortcut.", "F11")), this);
+    QShortcut *escapeShortcutPointer = new QShortcut(QKeySequence::Cancel, this);
+
+    // Connect the keyboard shortcuts to the actions.
+    connect(f11ShortcutPointer, SIGNAL(activated()), fullScreenActionPointer, SLOT(trigger()));
+    connect(escapeShortcutPointer, SIGNAL(activated()), this, SLOT(escape()));
+
+    // Load the initial website.
     browserViewPointer->loadInitialWebsite();
 }
 
+void BrowserWindow::addCookieToList(const QNetworkCookie &newCookie) const
+{
+    //qDebug() << "Add cookie:  " << newCookie.toRawForm();
+
+    // Add the new cookie to the list.
+    cookieListPointer->push_front(newCookie);
+
+    // Update the action text.
+    cookiesActionPointer->setText(i18nc("The Cookies action, which also displays the number of cookies", "Cookies - %1", cookieListPointer->size()));
+
+    // Update the cookie if it is durable and has new data.
+    if (CookiesDatabase::isUpdate(newCookie))
+        CookiesDatabase::updateCookie(newCookie);
+}
+
+void BrowserWindow::addOrEditDomainSettings() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Create the domain settings dialog pointer.
+    DomainSettingsDialog *domainSettingsDialogPointer;
+
+    // Run the commands according to the current domain settings status.
+    if (currentDomainSettingsDomain == "")  // Domain settings are not currently applied.
+    {
+        // Instruct the domain settings dialog to add a new domain.
+        domainSettingsDialogPointer = new DomainSettingsDialog(DomainSettingsDialog::ADD_DOMAIN, currentUrl.host());
+    }
+    else  // Domain settings are currently applied.
+    {
+        // Instruct the domain settings dialog to edit the current domain.
+        domainSettingsDialogPointer = new DomainSettingsDialog(DomainSettingsDialog::EDIT_DOMAIN, currentDomainSettingsDomain);
+    }
+
+    // Set the dialog window title.
+    domainSettingsDialogPointer->setWindowTitle(i18nc("The domain settings dialog title", "Domain Settings"));
+
+    // Set the modality.
+    domainSettingsDialogPointer->setWindowModality(Qt::WindowModality::WindowModal);;
+
+    // Show the dialog.
+    domainSettingsDialogPointer->show();
+
+    // Reload the tabs when domain settings are updated.
+    connect(domainSettingsDialogPointer, SIGNAL(domainSettingsUpdated()), browserViewPointer, SLOT(applyDomainSettingsAndReload()));
+}
+
+void BrowserWindow::back() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Go back.
+    browserViewPointer->back();
+}
+
+void BrowserWindow::clearUrlLineEditFocus() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+}
+
+void BrowserWindow::escape() const
+{
+    // Exit full screen browsing if it is enabled.
+    if (fullScreenActionPointer->isChecked())
+        fullScreenActionPointer->trigger();
+}
+
 void BrowserWindow::fileNew() const
 {
     // Display a new instance of Privacy Browser.
     (new BrowserWindow)->show();
 }
 
+void BrowserWindow::forward() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Go forward.
+    browserViewPointer->forward();
+}
+
+void BrowserWindow::fullScreenRequested(const bool toggleOn)
+{
+    // Toggle full screen mode.
+    if (toggleOn)  // Turn full screen mode on.
+    {
+        // Set the window to be full screen.
+        fullScreenActionPointer->setFullScreen(window(), true);
+
+        // Hide all the bars.
+        menuBar()->setVisible(false);
+        navigationToolBarPointer->setVisible(false);
+        urlToolBarPointer->setVisible(false);
+        statusBar()->setVisible(false);
+    }
+    else  // Turn full screen mode off.
+    {
+        // Set the window to not be full screen.
+        fullScreenActionPointer->setFullScreen(window(), false);
+
+        // Show all the bars.
+        menuBar()->setVisible(true);
+        navigationToolBarPointer->setVisible(true);
+        urlToolBarPointer->setVisible(true);
+        statusBar()->setVisible(true);
+    }
+}
+
 void BrowserWindow::getZoomFactorFromUser()
 {
     // Create an OK flag.
     bool okClicked;
 
     // Display a dialog to get the new zoom factor from the user.  Format the double to display two decimals and have a 0.25 step.
-    double newZoomFactor = QInputDialog::getDouble(this, i18nc("The tile of the on-the-fly zoom factor dialog", "On-The-Fly Zoom Factor"),
+    double newZoomFactor = QInputDialog::getDouble(this, i18nc("The on-the-fly zoom factor dialog title", "On-The-Fly Zoom Factor"),
                                                    i18nc("The instruction text of the on-the-fly zoom factor dialog", "Enter a zoom factor between 0.25 and 5.00"),
                                                    currentZoomFactor, .025, 5.00, 2, &okClicked, Qt::WindowFlags(), 0.25);
 
+    // Update the zoom factor if the user clicked OK.
     if (okClicked)
     {
         // Update the current zoom factor.
@@ -166,10 +423,95 @@ void BrowserWindow::getZoomFactorFromUser()
         browserViewPointer->applyOnTheFlyZoomFactor(newZoomFactor);
 
         // Update the on-the-fly action text.
-        updateOnTheFlyZoomFactor(newZoomFactor);
+        updateZoomFactorAction(newZoomFactor);
     }
 }
 
+void BrowserWindow::home() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Go home.
+    browserViewPointer->home();
+}
+
+void BrowserWindow::loadUrlFromLineEdit(const QString &url) const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Load the URL.
+    browserViewPointer->loadUrlFromLineEdit(url);
+}
+
+void BrowserWindow::openCookiesDialog()
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Instantiate the cookie settings dialog.
+    CookiesDialog *cookiesDialogPointer = new CookiesDialog(cookieListPointer);
+
+    // Show the dialog.
+    cookiesDialogPointer->show();
+
+    // Connect the dialog signals.
+    connect(cookiesDialogPointer, SIGNAL(addCookie(QNetworkCookie)), browserViewPointer, SLOT(addCookieToStore(QNetworkCookie)));
+    connect(cookiesDialogPointer, SIGNAL(deleteAllCookies()), browserViewPointer, SLOT(deleteAllCookies()));
+    connect(cookiesDialogPointer, SIGNAL(deleteCookie(QNetworkCookie)), browserViewPointer, SLOT(deleteCookieFromStore(QNetworkCookie)));
+}
+
+void BrowserWindow::openDomainSettings() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Instantiate the domain settings dialog.
+    DomainSettingsDialog *domainSettingsDialogPointer = new DomainSettingsDialog();
+
+    // Show the dialog.
+    domainSettingsDialogPointer->show();
+
+    // Reload the tabs when domain settings are updated.
+    connect(domainSettingsDialogPointer, SIGNAL(domainSettingsUpdated()), browserViewPointer, SLOT(applyDomainSettingsAndReload()));
+}
+
+void BrowserWindow::refresh() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Refresh the web page.
+    browserViewPointer->refresh();
+}
+
+void BrowserWindow::removeCookieFromList(const QNetworkCookie &cookie) const
+{
+    //qDebug() << "Remove cookie:  " << cookie.toRawForm();
+
+    // Remove the cookie from the list.
+    cookieListPointer->remove(cookie);
+
+    // Update the action text.
+    cookiesActionPointer->setText(i18nc("The Cookies action, which also displays the number of cookies", "Cookies - %1", cookieListPointer->size()));
+}
+
+void BrowserWindow::showProgressBar(const int &progress) const
+{
+    // Set the progress bar value.
+    progressBarPointer->setValue(progress);
+
+    // Show the progress bar.
+    progressBarPointer->show();
+}
+
+QSize BrowserWindow::sizeHint() const
+{
+    // Return the default window size.
+    return QSize(1500, 1200);
+}
+
 void BrowserWindow::settingsConfigure()
 {
     // Check to make sure the dialog box isn't already displayed.
@@ -230,6 +572,12 @@ void BrowserWindow::settingsConfigure()
         // Make it so.
         configDialogPointer->show();
 
+        // TODO.  KConfigDialog does not respect expanding size policies.  <https://redmine.stoutner.com/issues/823>
+        //configDialogPointer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+        //privacySettingsWidgetPointer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+        //generalSettingsWidgetPointer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+        //configDialogPointer->adjustSize();
+
         // Expand the config dialog.
         configDialogPointer->resize(1000, 500);
 
@@ -239,53 +587,204 @@ void BrowserWindow::settingsConfigure()
     }
 }
 
-void BrowserWindow::updateOnTheFlySearchEngine(const QString &searchEngine) const
+void BrowserWindow::toggleDomStorage() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Toggle DOM storage.
+    browserViewPointer->toggleDomStorage();
+}
+
+void BrowserWindow::toggleJavaScript() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Toggle JavaScript.
+    browserViewPointer->toggleJavaScript();
+}
+
+void BrowserWindow::toggleLocalStorage() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Toggle local storage.
+    browserViewPointer->toggleLocalStorage();
+}
+
+void BrowserWindow::toggleFullScreen()
+{
+    // Toggle the full screen status.
+    if (fullScreenActionPointer->isChecked())  // Enable full screen browsing mode.
+    {
+        // Enable full screen mode.
+        fullScreenActionPointer->setFullScreen(window(), true);
+
+        // Hide the menu bar if specified.
+        if (Settings::fullScreenHideMenuBar())
+            menuBar()->setVisible(false);
+
+        // Hide the toolbars if specified.
+        if (Settings::fullScreenHideToolBars())
+        {
+            navigationToolBarPointer->setVisible(false);
+            urlToolBarPointer->setVisible(false);
+        }
+
+        // Hide the status bar if specified.
+        if (Settings::fullScreenHideStatusBar())
+            statusBar()->setVisible(false);
+    }
+    else  // Disable full screen browsing mode.
+    {
+        // Disable full screen mode.
+        fullScreenActionPointer->setFullScreen(window(), false);
+
+        // Show the menu bar.
+        menuBar()->setVisible(true);
+
+        // Show the toolbars.
+        navigationToolBarPointer->setVisible(true);
+        urlToolBarPointer->setVisible(true);
+
+        // Show the status bar.
+        statusBar()->setVisible(true);
+    }
+}
+
+void BrowserWindow::updateDomStorageAction(const bool &isEnabled) const
+{
+    // Set the action checked status.
+    domStorageActionPointer->setChecked(isEnabled);
+}
+
+void BrowserWindow::updateDomainSettingsIndicator(const bool &status, const QString &domainSettingsDomain)
+{
+    // Set the domain palette according to the status.
+    if (status)
+        urlLineEditPointer->setPalette(domainSettingsPalette);
+    else
+        urlLineEditPointer->setPalette(noDomainSettingsPalette);
+
+    // Store the domain.
+    currentDomainSettingsDomain = domainSettingsDomain;
+}
+
+void BrowserWindow::updateJavaScriptAction(const bool &isEnabled)
+{
+    // Update the JavaScript status.
+    javaScriptEnabled = isEnabled;
+
+    // Set the icon according to the status.
+    if (javaScriptEnabled)
+        javaScriptActionPointer->setIcon(QIcon(QStringLiteral(":/icons/javascript-warning")));
+    else
+        javaScriptActionPointer->setIcon(QIcon(QStringLiteral(":/icons/privacy-mode")));
+
+    // Set the action checked status.
+    javaScriptActionPointer->setChecked(javaScriptEnabled);
+
+    // Update the status of the DOM storage action.
+    domStorageActionPointer->setEnabled(javaScriptEnabled & localStorageEnabled);
+}
+
+void BrowserWindow::updateLocalStorageAction(const bool &isEnabled)
+{
+    // Update the local storage status.
+    localStorageEnabled = isEnabled;
+
+    // Update the icon.
+    if (localStorageEnabled)
+        localStorageActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("disk-quota-high")));
+    else
+        localStorageActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("disk-quota")));
+
+    // Set the action checked status.
+    localStorageActionPointer->setChecked(localStorageEnabled);
+
+    // Update the status of the DOM storage action.
+    domStorageActionPointer->setEnabled(localStorageEnabled & javaScriptEnabled);
+}
+
+void BrowserWindow::updateSearchEngineActions(const QString &searchEngine, const bool &updateCustomSearchEngineStatus)
 {
     // Initialize the custom search engine flag.
     bool customSearchEngine = false;
 
     if (searchEngine == "Mojeek")  // Mojeek.
     {
+        // Check the Mojeek user agent action.
         searchEngineMojeekActionPointer->setChecked(true);
+
+        // Update the search engine menu action text.
+        searchEngineMenuActionPointer->setText(i18nc("The main search engine menu action", "Search Engine - Mojeek"));
     }
     else if (searchEngine == "Monocles")  // Monocles.
     {
+        // Check the Monocles user agent action.
         searchEngineMonoclesActionPointer->setChecked(true);
+
+        // Update the search engine menu action text.
+        searchEngineMenuActionPointer->setText(i18nc("The main search engine menu action", "Search Engine - Monocles"));
     }
     else if (searchEngine == "MetaGer")  // MetaGer.
     {
+        // Check the MetaGer user agent action.
         searchEngineMetagerActionPointer->setChecked(true);
+
+        // Update the search engine menu action text.
+        searchEngineMenuActionPointer->setText(i18nc("The main search engine menu action", "Search Engine - MetaGer"));
     }
     else if (searchEngine == "Google")  // Google.
     {
+        // Check the Google user agent action.
         searchEngineGoogleActionPointer->setChecked(true);
+
+        // Update the search engine menu action text.
+        searchEngineMenuActionPointer->setText(i18nc("The main search engine menu action", "Search Engine - Google"));
     }
     else if (searchEngine == "Bing")  // Bing.
     {
+        // Check the Bing user agent action.
         searchEngineBingActionPointer->setChecked(true);
+
+        // Update the search engine menu action text.
+        searchEngineMenuActionPointer->setText(i18nc("The main search engine menu action", "Search Engine - Bing"));
     }
     else if (searchEngine == "Yahoo")  // Yahoo.
     {
+        // Check the Yahoo user agent action.
         searchEngineYahooActionPointer->setChecked(true);
+
+        // Update the search engine menu action text.
+        searchEngineMenuActionPointer->setText(i18nc("The main search engine menu action", "Search Engine - Yahoo"));
     }
     else  // Custom search engine.
     {
         // Check the user agent.
         searchEngineCustomActionPointer->setChecked(true);
 
+        // Update the search engine menu action text.
+        searchEngineMenuActionPointer->setText(i18nc("The main search engine menu action", "Search Engine - Custom"));
+
+        // Set the custom search engine text.
+        searchEngineCustomActionPointer->setText(searchEngine);
+
         // Set the custom search engine flag.
         customSearchEngine = true;
     }
 
+    // Update the custom search engine enabled boolean.
+    if (updateCustomSearchEngineStatus)
+        customSearchEngineEnabled = customSearchEngine;
 
     // Format the custom search engine.
-    if (customSearchEngine)
+    if (customSearchEngineEnabled)
     {
         // Enable the custom search engine.
         searchEngineCustomActionPointer->setEnabled(true);
-
-        // Set the custom search engine text.
-        searchEngineCustomActionPointer->setText(searchEngine);
     }
     else
     {
@@ -297,58 +796,101 @@ void BrowserWindow::updateOnTheFlySearchEngine(const QString &searchEngine) cons
     }
 }
 
-void BrowserWindow::updateOnTheFlyUserAgent(const QString &userAgent) const
+void BrowserWindow::updateUserAgentActions(const QString &userAgent, const bool &updateCustomUserAgentStatus)
 {
     // Initialize the custom user agent flag.
     bool customUserAgent = false;
 
     // Check the indicated on-the-fly user agent.
-    if (userAgent == "Privacy Browser")  // Privacy Browser.
+    if (userAgent == UserAgentHelper::PRIVACY_BROWSER_USER_AGENT)  // Privacy Browser.
     {
+        // Check the Privacy Browser user agent action.
         userAgentPrivacyBrowserActionPointer->setChecked(true);
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Privacy Browser"));
+    }
+    else if (userAgent == BrowserView::webEngineDefaultUserAgent)  // WebEngine default.
+    {
+        // check the WebEngine default user agent action.
+        userAgentWebEngineDefaultActionPointer->setChecked(true);
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - WebEngine default"));
     }
-    else if (userAgent == "Firefox Linux")  // Firefox Linux.
+    else if (userAgent == UserAgentHelper::FIREFOX_LINUX_USER_AGENT)  // Firefox on Linux.
     {
+        // Check the Firefox on Linux user agent action.
         userAgentFirefoxLinuxActionPointer->setChecked(true);
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Firefox on Linux"));
     }
-    else if (userAgent == "Chromium Linux")  // Chromium Linux.
+    else if (userAgent == UserAgentHelper::CHROMIUM_LINUX_USER_AGENT)  // Chromium on Linux.
     {
+        // Check the Chromium on Linux user agent action.
         userAgentChromiumLinuxActionPointer->setChecked(true);
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Chromium on Linux"));
     }
-    else if (userAgent == "Firefox Windows")  // Firefox Windows.
+    else if (userAgent == UserAgentHelper::FIREFOX_WINDOWS_USER_AGENT)  // Firefox on Windows.
     {
+        // Check the Firefox on Windows user agent action.
         userAgentFirefoxWindowsActionPointer->setChecked(true);
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Firefox on Windows"));
     }
-    else if (userAgent == "Chrome Windows")  // Chrome Windows.
+    else if (userAgent == UserAgentHelper::CHROME_WINDOWS_USER_AGENT)  // Chrome on Windows.
     {
+        // Check the Chrome on Windows user agent action.
         userAgentChromeWindowsActionPointer->setChecked(true);
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Chrome on Windows"));
     }
-    else if (userAgent == "Edge Windows")  // Edge Windows.
+    else if (userAgent == UserAgentHelper::EDGE_WINDOWS_USER_AGENT)  // Edge on Windows.
     {
+        // Check the Edge on Windows user agent action.
         userAgentEdgeWindowsActionPointer->setChecked(true);
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Edge on Windows"));
     }
-    else if (userAgent == "Safari macOS")  // Safari macOS.
+    else if (userAgent == UserAgentHelper::SAFARI_MACOS_USER_AGENT)  // Safari on macOS.
     {
+        // Check the Safari on macOS user agent action.
         userAgentSafariMacosActionPointer->setChecked(true);
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Safari on macOS"));
     }
     else  // Custom user agent.
     {
         // Check the user agent.
         userAgentCustomActionPointer->setChecked(true);
 
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Custom"));
+
+        // Set the custom user agent text.
+        userAgentCustomActionPointer->setText(userAgent);
+
         // Set the custom user agent flag.
         customUserAgent = true;
     }
 
+    // Update the custom user agent enabled boolean.
+    if (updateCustomUserAgentStatus)
+        customUserAgentEnabled = customUserAgent;
+
 
     // Format the custom user agent.
-    if (customUserAgent)
+    if (customUserAgentEnabled)
     {
         // Enable the custom user agent.
         userAgentCustomActionPointer->setEnabled(true);
-
-        // Set the custom user agent text.
-        userAgentCustomActionPointer->setText(userAgent);
     }
     else
     {
@@ -360,10 +902,10 @@ void BrowserWindow::updateOnTheFlyUserAgent(const QString &userAgent) const
     }
 }
 
-void BrowserWindow::updateOnTheFlyZoomFactor(const double &zoomFactor)
+void BrowserWindow::updateZoomFactorAction(const double &zoomFactor)
 {
     // Set the current zoom factor.
-    currentZoomFactor = Settings::zoomFactor();
+    currentZoomFactor = zoomFactor;
 
     // Update the zoom factor action text, formatting the double with 2 decimal places.
     zoomFactorActionPointer->setText(ki18nc("@action", "Zoom Factor - %1").subs(zoomFactor, 0, '0', 2).toString());
@@ -375,14 +917,21 @@ void BrowserWindow::updateSearchEngineLabel(const QString &searchEngineString) c
     searchEngineLabelPointer->setText(SearchEngineHelper::getSearchUrl(searchEngineString));
 }
 
-void BrowserWindow::updateStatusBar(const QString &statusBarMessage) const
+void BrowserWindow::updateUrlLineEdit(const QUrl &newUrl)
 {
-    // Display the status bar message.
-    statusBar()->showMessage(statusBarMessage);
+    // Update the URL line edit if it does not have focus.
+    if (!urlLineEditPointer->hasFocus())
+    {
+        // Update the URL line edit.
+        urlLineEditPointer->setText(newUrl.toString());
+    }
+
+    // Store the current URL.
+    currentUrl = newUrl;
 }
 
-void BrowserWindow::updateUserAgentLabel(const QString &userAgentName) const
+void BrowserWindow::updateUserAgentLabel(const QString &userAgentDatabaseName) const
 {
     // Update the user agent label.
-    userAgentLabelPointer->setText(UserAgentHelper::getUserAgent(userAgentName));
+    userAgentLabelPointer->setText(UserAgentHelper::getUserAgentFromDatabaseName(userAgentDatabaseName));
 }