]> gitweb.stoutner.com Git - PrivacyBrowserPC.git/blobdiff - src/windows/BrowserWindow.cpp
Fix missing icons on Gnome. https://redmine.stoutner.com/issues/993
[PrivacyBrowserPC.git] / src / windows / BrowserWindow.cpp
index 77bb43b021f112e656da12f42dc731bc9815bcf8..6347ec404cadf44203b22dc6d0867663714cc00c 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2022 Soren Stoutner <soren@stoutner.com>.
+ * Copyright 2022-2023 Soren Stoutner <soren@stoutner.com>.
  *
  * This file is part of Privacy Browser PC <https://www.stoutner.com/privacy-browser-pc>.
  *
 // Application headers.
 #include "BrowserWindow.h"
 #include "Settings.h"
-#include "ui_SettingsPrivacy.h"
 #include "ui_SettingsGeneral.h"
+#include "ui_SettingsPrivacy.h"
+#include "ui_SettingsSpellCheck.h"
+#include "dialogs/CookiesDialog.h"
 #include "dialogs/DomainSettingsDialog.h"
 #include "helpers/SearchEngineHelper.h"
 #include "helpers/UserAgentHelper.h"
 
 // KDE Frameworks headers.
 #include <KActionCollection>
+#include <KColorScheme>
 #include <KToolBar>
 
 // Qt toolkit headers.
+#include <QFileDialog>
 #include <QInputDialog>
+#include <QNetworkCookie>
+#include <QMenuBar>
+#include <QShortcut>
 #include <QStatusBar>
+#include <QWebEngineFindTextResult>
 
-BrowserWindow::BrowserWindow() : KXmlGuiWindow()
+// Construct the class.
+BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
 {
-    // Instantiate the main view pointer.
-    browserViewPointer = new BrowserView(this);
+    // Initialize the variables.
+    javaScriptEnabled = false;
+    localStorageEnabled = false;
+
+    // Instantiate the privacy tab widget pointer.
+    tabWidgetPointer = new TabWidget(this);
 
-    // Set the main view as the central widget.
-    setCentralWidget(browserViewPointer);
+    // Set the privacy tab widget as the central widget.
+    setCentralWidget(tabWidgetPointer);
 
     // Get a handle for the action collection.
     KActionCollection *actionCollectionPointer = this->actionCollection();
 
     // Add the standard actions.
+    KStandardAction::print(tabWidgetPointer, SLOT(print()), actionCollectionPointer);
+    QAction *printPreviewActionPointer = KStandardAction::printPreview(tabWidgetPointer, SLOT(printPreview()), 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::openNew(this, SLOT(fileNew()), actionCollectionPointer);
-    KStandardAction::quit(qApp, SLOT(closeAllWindows()), actionCollectionPointer);
-    KStandardAction::preferences(this, SLOT(settingsConfigure()), actionCollectionPointer);
-    KStandardAction::redisplay(this, SLOT(refresh()), actionCollectionPointer);
+    KStandardAction::preferences(this, SLOT(showSettingsDialog()), actionCollectionPointer);
+    KStandardAction::find(this, SLOT(showFindTextActions()), actionCollectionPointer);
+    findNextActionPointer = KStandardAction::findNext(this, SLOT(findNext()), actionCollectionPointer);
+    findPreviousActionPointer = KStandardAction::findPrev(this, SLOT(findPrevious()), actionCollectionPointer);
 
     // Add the custom actions.
-    userAgentPrivacyBrowserActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_privacy_browser"));
-    userAgentFirefoxLinuxActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_firefox_linux"));
-    userAgentChromiumLinuxActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_chromium_linux"));
-    userAgentFirefoxWindowsActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_firefox_windows"));
-    userAgentChromeWindowsActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_chrome_windows"));
-    userAgentEdgeWindowsActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_edge_windows"));
-    userAgentSafariMacosActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_safari_macos"));
-    userAgentCustomActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_custom"));
-    zoomFactorActionPointer = actionCollectionPointer->addAction(QStringLiteral("zoom_factor"));
-    searchEngineMojeekActionPointer = actionCollectionPointer->addAction(QStringLiteral("search_engine_mojeek"));
-    searchEngineMonoclesActionPointer = actionCollectionPointer->addAction(QStringLiteral("search_engine_monocles"));
-    searchEngineMetagerActionPointer = actionCollectionPointer->addAction(QStringLiteral("search_engine_metager"));
-    searchEngineGoogleActionPointer = actionCollectionPointer->addAction(QStringLiteral("search_engine_google"));
-    searchEngineBingActionPointer = actionCollectionPointer->addAction(QStringLiteral("search_engine_bing"));
-    searchEngineYahooActionPointer = actionCollectionPointer->addAction(QStringLiteral("search_engine_yahoo"));
-    searchEngineCustomActionPointer = actionCollectionPointer->addAction(QStringLiteral("search_engine_custom"));
-    javaScriptActionPointer = actionCollectionPointer->addAction(QStringLiteral("javascript"));
-    domainSettingsActionPointer = actionCollectionPointer->addAction(QStringLiteral("domain_settings"));
+    QAction *newTabActionPointer = actionCollectionPointer->addAction(QLatin1String("new_tab"));
+    QAction *newWindowActionPointer = actionCollectionPointer->addAction(QLatin1String("new_window"));
+    userAgentPrivacyBrowserActionPointer = actionCollectionPointer->addAction(QLatin1String("user_agent_privacy_browser"));
+    userAgentWebEngineDefaultActionPointer = actionCollectionPointer->addAction(QLatin1String("user_agent_webengine_default"));
+    userAgentFirefoxLinuxActionPointer = actionCollectionPointer->addAction(QLatin1String("user_agent_firefox_linux"));
+    userAgentChromiumLinuxActionPointer = actionCollectionPointer->addAction(QLatin1String("user_agent_chromium_linux"));
+    userAgentFirefoxWindowsActionPointer = actionCollectionPointer->addAction(QLatin1String("user_agent_firefox_windows"));
+    userAgentChromeWindowsActionPointer = actionCollectionPointer->addAction(QLatin1String("user_agent_chrome_windows"));
+    userAgentEdgeWindowsActionPointer = actionCollectionPointer->addAction(QLatin1String("user_agent_edge_windows"));
+    userAgentSafariMacosActionPointer = actionCollectionPointer->addAction(QLatin1String("user_agent_safari_macos"));
+    userAgentCustomActionPointer = actionCollectionPointer->addAction(QLatin1String("user_agent_custom"));
+    zoomFactorActionPointer = actionCollectionPointer->addAction(QLatin1String("zoom_factor"));
+    searchEngineMojeekActionPointer = actionCollectionPointer->addAction(QLatin1String("search_engine_mojeek"));
+    searchEngineMonoclesActionPointer = actionCollectionPointer->addAction(QLatin1String("search_engine_monocles"));
+    searchEngineMetagerActionPointer = actionCollectionPointer->addAction(QLatin1String("search_engine_metager"));
+    searchEngineGoogleActionPointer = actionCollectionPointer->addAction(QLatin1String("search_engine_google"));
+    searchEngineBingActionPointer = actionCollectionPointer->addAction(QLatin1String("search_engine_bing"));
+    searchEngineYahooActionPointer = actionCollectionPointer->addAction(QLatin1String("search_engine_yahoo"));
+    searchEngineCustomActionPointer = actionCollectionPointer->addAction(QLatin1String("search_engine_custom"));
+    QAction *domainSettingsActionPointer = actionCollectionPointer->addAction(QLatin1String("domain_settings"));
+    cookiesActionPointer = actionCollectionPointer->addAction(QLatin1String("cookies"));
+    javaScriptActionPointer = actionCollectionPointer->addAction(QLatin1String("javascript"));
+    localStorageActionPointer = actionCollectionPointer->addAction(QLatin1String("local_storage"));
+    domStorageActionPointer = actionCollectionPointer->addAction(QLatin1String("dom_storage"));
+    findCaseSensitiveActionPointer = actionCollectionPointer->addAction(QLatin1String("find_case_sensitive"));
+    hideFindTextActionPointer = actionCollectionPointer->addAction(QLatin1String("hide_find_actions"));
 
     // Create the action groups
     QActionGroup *userAgentActionGroupPointer = new QActionGroup(this);
@@ -80,6 +106,7 @@ BrowserWindow::BrowserWindow() : KXmlGuiWindow()
 
     // Add the actions to the groups.
     userAgentActionGroupPointer->addAction(userAgentPrivacyBrowserActionPointer);
+    userAgentActionGroupPointer->addAction(userAgentWebEngineDefaultActionPointer);
     userAgentActionGroupPointer->addAction(userAgentFirefoxLinuxActionPointer);
     userAgentActionGroupPointer->addAction(userAgentChromiumLinuxActionPointer);
     userAgentActionGroupPointer->addAction(userAgentFirefoxWindowsActionPointer);
@@ -96,7 +123,12 @@ BrowserWindow::BrowserWindow() : KXmlGuiWindow()
     searchEngineActionGroupPointer->addAction(searchEngineCustomActionPointer);
 
     // Set some actions to be checkable.
+    javaScriptActionPointer->setCheckable(true);
+    localStorageActionPointer->setCheckable(true);
+    domStorageActionPointer->setCheckable(true);
+    findCaseSensitiveActionPointer->setCheckable(true);
     userAgentPrivacyBrowserActionPointer->setCheckable(true);
+    userAgentWebEngineDefaultActionPointer->setCheckable(true);
     userAgentFirefoxLinuxActionPointer->setCheckable(true);
     userAgentChromiumLinuxActionPointer->setCheckable(true);
     userAgentFirefoxWindowsActionPointer->setCheckable(true);
@@ -112,86 +144,330 @@ BrowserWindow::BrowserWindow() : KXmlGuiWindow()
     searchEngineYahooActionPointer->setCheckable(true);
     searchEngineCustomActionPointer->setCheckable(true);
 
-    // Set the non-mutable action text.
-    userAgentPrivacyBrowserActionPointer->setText(UserAgentHelper::PRIVACY_BROWSER_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);
+    // Instantiate the user agent helper.
+    UserAgentHelper *userAgentHelperPointer = new UserAgentHelper();
+
+    // Set the action text.
+    newTabActionPointer->setText(i18nc("New tab action", "New Tab"));
+    newWindowActionPointer->setText(i18nc("New window action", "New Window"));
+    userAgentPrivacyBrowserActionPointer->setText(userAgentHelperPointer->PRIVACY_BROWSER_TRANSLATED);
+    userAgentWebEngineDefaultActionPointer->setText(userAgentHelperPointer->WEB_ENGINE_DEFAULT_TRANSLATED);
+    userAgentFirefoxLinuxActionPointer->setText(userAgentHelperPointer->FIREFOX_LINUX_TRANSLATED);
+    userAgentChromiumLinuxActionPointer->setText(userAgentHelperPointer->CHROMIUM_LINUX_TRANSLATED);
+    userAgentFirefoxWindowsActionPointer->setText(userAgentHelperPointer->FIREFOX_WINDOWS_TRANSLATED);
+    userAgentChromeWindowsActionPointer->setText(userAgentHelperPointer->CHROME_WINDOWS_TRANSLATED);
+    userAgentEdgeWindowsActionPointer->setText(userAgentHelperPointer->EDGE_WINDOWS_TRANSLATED);
+    userAgentSafariMacosActionPointer->setText(userAgentHelperPointer->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"));
-    javaScriptActionPointer->setText(i18nc("JavaScript button", "JavaScript"));
-    domainSettingsActionPointer->setText(i18nc("Domain Settings button", "Domain Settings"));
-
-    // Set the action icons.
-    //refreshActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("view-refresh")));
-    domainSettingsActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("network-server-symbolic")));
+    domainSettingsActionPointer->setText(i18nc("Domain Settings action", "Domain Settings"));
+    cookiesActionPointer->setText(i18nc("The Cookies action, which also displays the number of cookies", "Cookies - %1", 0));
+    javaScriptActionPointer->setText(i18nc("JavaScript action", "JavaScript"));
+    localStorageActionPointer->setText(i18nc("The Local Storage action", "Local Storage"));
+    domStorageActionPointer->setText(i18nc("DOM Storage action", "DOM Storage"));
+    findCaseSensitiveActionPointer->setText(i18nc("Find Case Sensitive action", "Find Case Sensitive"));
+    hideFindTextActionPointer->setText(i18nc("Hide Find Text action", "Hide Find Text"));
+
+    // Set the action icons.  Gnome doesn't contain some of the icons that KDE has.
+    // The toolbar icons don't pick up unless the size is explicit, probably because the toolbar ends up being an intermediate size.
+    newTabActionPointer->setIcon(QIcon::fromTheme(QLatin1String("tab-new")));
+    newWindowActionPointer->setIcon(QIcon::fromTheme(QLatin1String("window-new")));
+    userAgentPrivacyBrowserActionPointer->setIcon(QIcon(":/icons/privacy-mode.svg"));
+    userAgentWebEngineDefaultActionPointer->setIcon(QIcon::fromTheme(QLatin1String("qtlogo"), QIcon::fromTheme(QLatin1String("user-group-properties"),
+                                                                                                               QIcon::fromTheme(QLatin1String("contact-new")))));
+    userAgentFirefoxLinuxActionPointer->setIcon(QIcon::fromTheme(QLatin1String("firefox-esr"), QIcon::fromTheme(QLatin1String("user-group-properties"),
+                                                                                                                QIcon::fromTheme(QLatin1String("contact-new")))));
+    userAgentChromiumLinuxActionPointer->setIcon(QIcon::fromTheme(QLatin1String("chromium"), QIcon::fromTheme(QLatin1String("user-group-properties"),
+                                                                                                              QIcon::fromTheme(QLatin1String("contact-new")))));
+    userAgentFirefoxWindowsActionPointer->setIcon(QIcon::fromTheme(QLatin1String("firefox-esr"), QIcon::fromTheme(QLatin1String("user-group-properties"),
+                                                                                                                  QIcon::fromTheme(QLatin1String("contact-new")))));
+    userAgentChromeWindowsActionPointer->setIcon(QIcon::fromTheme(QLatin1String("chromium"), QIcon::fromTheme(QLatin1String("user-group-properties"),
+                                                                                                              QIcon::fromTheme(QLatin1String("contact-new")))));
+    userAgentEdgeWindowsActionPointer->setIcon(QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new"))));
+    userAgentSafariMacosActionPointer->setIcon(QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new"))));
+    userAgentCustomActionPointer->setIcon(QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new"))));
+    searchEngineMojeekActionPointer->setIcon(QIcon::fromTheme(QLatin1String("edit-find")));
+    searchEngineMonoclesActionPointer->setIcon(QIcon::fromTheme(QLatin1String("edit-find")));
+    searchEngineMetagerActionPointer->setIcon(QIcon::fromTheme(QLatin1String("edit-find")));
+    searchEngineGoogleActionPointer->setIcon(QIcon::fromTheme(QLatin1String("im-google"), QIcon::fromTheme(QLatin1String("edit-find"))));
+    searchEngineBingActionPointer->setIcon(QIcon::fromTheme(QLatin1String("edit-find")));
+    searchEngineYahooActionPointer->setIcon(QIcon::fromTheme(QLatin1String("im-yahoo"), QIcon::fromTheme(QLatin1String("edit-find"))));
+    searchEngineCustomActionPointer->setIcon(QIcon::fromTheme(QLatin1String("edit-find")));
+    zoomFactorActionPointer->setIcon(QIcon::fromTheme(QLatin1String("zoom-fit-best")));
+    domainSettingsActionPointer->setIcon(QIcon::fromTheme(QLatin1String("settings-configure"), QIcon::fromTheme(QLatin1String("preferences-desktop"))));
+    cookiesActionPointer->setIcon(QIcon::fromTheme(QLatin1String("preferences-web-browser-cookies"), QIcon::fromTheme(QLatin1String("appointment-new"))));
+    domStorageActionPointer->setIcon(QIcon::fromTheme(QLatin1String("code-class"), QIcon(QLatin1String("/usr/share/icons/gnome/32x32/actions/gtk-unindent-ltr.png"))));
+    findCaseSensitiveActionPointer->setIcon(QIcon::fromTheme(QLatin1String("format-text-lowercase"), QIcon::fromTheme(QLatin1String("/usr/share/icons/gnome/32x32/apps/fonts.png"))));
+    hideFindTextActionPointer->setIcon(QIcon::fromTheme(QLatin1String("window-close-symbolic")));
+
+    // Create the key sequences.
+    QKeySequence ctrlTKeySequence = QKeySequence(i18nc("The open new tab key sequence.", "Ctrl+T"));
+    QKeySequence ctrlNKeySequence = QKeySequence(i18nc("The open new window key sequence.", "Ctrl+N"));
+    QKeySequence ctrlShiftPKeySequence = QKeySequence(i18nc("The print preview key sequence.", "Ctrl+Shift+P"));
+    QKeySequence ctrlAltPKeySequence = QKeySequence(i18nc("The Privacy Browser user agent key sequence.", "Ctrl+Alt+P"));
+    QKeySequence ctrlAltWKeySequence = QKeySequence(i18nc("The WebEngine Default user agent key sequence.", "Ctrl+Alt+W"));
+    QKeySequence ctrlAltFKeySequence = QKeySequence(i18nc("The Firefox on Linux user agent key sequence.", "Ctrl+Alt+F"));
+    QKeySequence ctrlAltCKeySequence = QKeySequence(i18nc("The Chromium on Linux user agent key sequence.", "Ctrl+Alt+C"));
+    QKeySequence ctrlAltShiftFKeySequence = QKeySequence(i18nc("The Firefox on Windows user agent key sequence.", "Ctrl+Alt+Shift+F"));
+    QKeySequence ctrlAltShiftCKeySequence = QKeySequence(i18nc("The Chrome on Windows user agent key sequence.", "Ctrl+Alt+Shift+C"));
+    QKeySequence ctrlAltEKeySequence = QKeySequence(i18nc("The Edge on Windows user agent key sequence.", "Ctrl+Alt+E"));
+    QKeySequence ctrlAltSKeySequence = QKeySequence(i18nc("The Safari on macOS user agent key sequence.", "Ctrl+Alt+S"));
+    QKeySequence altShiftCKeySequence = QKeySequence(i18nc("The custom user agent key sequence.", "Alt+Shift+C"));
+    QKeySequence ctrlAltZKeySequence = QKeySequence(i18nc("The zoom factor key sequence.", "Ctrl+Alt+Z"));
+    QKeySequence ctrlShiftMKeySequence = QKeySequence(i18nc("The Mojeek search engine key sequence.", "Ctrl+Shift+M"));
+    QKeySequence ctrlShiftOKeySequence = QKeySequence(i18nc("The Monocles search engine key sequence.", "Ctrl+Shift+O"));
+    QKeySequence ctrlShiftEKeySequence = QKeySequence(i18nc("The MetaGer search engine key sequence.", "Ctrl+Shift+E"));
+    QKeySequence ctrlShiftGKeySequence = QKeySequence(i18nc("The Google search engine key sequence.", "Ctrl+Shift+G"));
+    QKeySequence ctrlShiftBKeySequence = QKeySequence(i18nc("The Bing search engine key sequence.", "Ctrl+Shift+B"));
+    QKeySequence ctrlShiftYKeySequence = QKeySequence(i18nc("The Yahoo search engine key sequence.", "Ctrl+Shift+Y"));
+    QKeySequence ctrlShiftCKeySequence = QKeySequence(i18nc("The custom search engine key sequence.", "Ctrl+Shift+C"));
+    QKeySequence ctrlDKeySequence = QKeySequence(i18nc("The domain settings key sequence.", "Ctrl+D"));
+    QKeySequence ctrlSemicolonKeySequence = QKeySequence(i18nc("The cookies dialog key sequence.", "Ctrl+;"));
+
+    // Set the action key sequences.
+    actionCollectionPointer->setDefaultShortcut(newTabActionPointer, ctrlTKeySequence);
+    actionCollectionPointer->setDefaultShortcut(newWindowActionPointer, ctrlNKeySequence);
+    actionCollectionPointer->setDefaultShortcut(printPreviewActionPointer, ctrlShiftPKeySequence);
+    actionCollectionPointer->setDefaultShortcut(userAgentPrivacyBrowserActionPointer, ctrlAltPKeySequence);
+    actionCollectionPointer->setDefaultShortcut(userAgentWebEngineDefaultActionPointer, ctrlAltWKeySequence);
+    actionCollectionPointer->setDefaultShortcut(userAgentFirefoxLinuxActionPointer, ctrlAltFKeySequence);
+    actionCollectionPointer->setDefaultShortcut(userAgentChromiumLinuxActionPointer, ctrlAltCKeySequence);
+    actionCollectionPointer->setDefaultShortcut(userAgentFirefoxWindowsActionPointer, ctrlAltShiftFKeySequence);
+    actionCollectionPointer->setDefaultShortcut(userAgentChromeWindowsActionPointer, ctrlAltShiftCKeySequence);
+    actionCollectionPointer->setDefaultShortcut(userAgentEdgeWindowsActionPointer, ctrlAltEKeySequence);
+    actionCollectionPointer->setDefaultShortcut(userAgentSafariMacosActionPointer, ctrlAltSKeySequence);
+    actionCollectionPointer->setDefaultShortcut(userAgentCustomActionPointer, altShiftCKeySequence);
+    actionCollectionPointer->setDefaultShortcut(zoomFactorActionPointer, ctrlAltZKeySequence);
+    actionCollectionPointer->setDefaultShortcut(searchEngineMojeekActionPointer, ctrlShiftMKeySequence);
+    actionCollectionPointer->setDefaultShortcut(searchEngineMonoclesActionPointer, ctrlShiftOKeySequence);
+    actionCollectionPointer->setDefaultShortcut(searchEngineMetagerActionPointer, ctrlShiftEKeySequence);
+    actionCollectionPointer->setDefaultShortcut(searchEngineGoogleActionPointer, ctrlShiftGKeySequence);
+    actionCollectionPointer->setDefaultShortcut(searchEngineBingActionPointer, ctrlShiftBKeySequence);
+    actionCollectionPointer->setDefaultShortcut(searchEngineYahooActionPointer, ctrlShiftYKeySequence);
+    actionCollectionPointer->setDefaultShortcut(searchEngineCustomActionPointer, ctrlShiftCKeySequence);
+    actionCollectionPointer->setDefaultShortcut(domainSettingsActionPointer, ctrlDKeySequence);
+    actionCollectionPointer->setDefaultShortcut(cookiesActionPointer, ctrlSemicolonKeySequence);
+
+    // Execute the actions.
+    connect(newTabActionPointer, SIGNAL(triggered()), tabWidgetPointer, SLOT(addTab()));
+    connect(newWindowActionPointer, SIGNAL(triggered()), this, SLOT(newWindow()));
+    connect(zoomFactorActionPointer, SIGNAL(triggered()), this, SLOT(getZoomFactorFromUser()));
+    connect(cookiesActionPointer, SIGNAL(triggered()), this, SLOT(showCookiesDialog()));
+    connect(domainSettingsActionPointer, SIGNAL(triggered()), this, SLOT(showDomainSettingsDialog()));
 
     // 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(tabWidgetPointer, SIGNAL(updateUserAgentActions(QString, bool)), this, SLOT(updateUserAgentActions(QString, bool)));
+    connect(tabWidgetPointer, SIGNAL(updateZoomFactorAction(double)), this, SLOT(updateZoomFactorAction(double)));
+    connect(tabWidgetPointer, 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*)));
-    connect(searchEngineActionGroupPointer, SIGNAL(triggered(QAction*)), browserViewPointer, SLOT(applyOnTheFlySearchEngine(QAction*)));
+    connect(userAgentActionGroupPointer, SIGNAL(triggered(QAction*)), tabWidgetPointer, SLOT(applyOnTheFlyUserAgent(QAction*)));
+    connect(searchEngineActionGroupPointer, SIGNAL(triggered(QAction*)), tabWidgetPointer, SLOT(applyOnTheFlySearchEngine(QAction*)));
 
-    // Display dialogs.
-    connect(zoomFactorActionPointer, SIGNAL(triggered()), this, SLOT(getZoomFactorFromUser()));
+    // Process cookie changes.
+    connect(tabWidgetPointer, SIGNAL(updateCookiesAction(int)), this, SLOT(updateCookiesAction(int)));
 
     // Connect the URL toolbar actions.
     connect(javaScriptActionPointer, SIGNAL(triggered()), this, SLOT(toggleJavaScript()));
-    connect(domainSettingsActionPointer, SIGNAL(triggered()), this, SLOT(openDomainSettings()));
+    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(tabWidgetPointer, SIGNAL(updateBackAction(bool)), backActionPointer, SLOT(setEnabled(bool)));
+    connect(tabWidgetPointer, SIGNAL(updateForwardAction(bool)), forwardActionPointer, SLOT(setEnabled(bool)));
+    connect(tabWidgetPointer, SIGNAL(updateJavaScriptAction(bool)), this, SLOT(updateJavaScriptAction(bool)));
+    connect(tabWidgetPointer, SIGNAL(updateLocalStorageAction(bool)), this, SLOT(updateLocalStorageAction(bool)));
+    connect(tabWidgetPointer, SIGNAL(updateDomStorageAction(bool)), this, SLOT(updateDomStorageAction(bool)));
+
+    // Connect the find text actions.
+    connect(findCaseSensitiveActionPointer, SIGNAL(triggered()), this, SLOT(toggleFindCaseSensitive()));
+    connect(hideFindTextActionPointer, SIGNAL(triggered()), this, SLOT(hideFindTextActions()));
+
+    // Setup the GUI based on the browserwindowui.rc file.
+    setupGUI(StandardWindowOption::Default, ("browserwindowui.rc"));
+
+    // 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];
 
-    // Setup the GUI based on the browser_ui.rc file.
-    setupGUI(StandardWindowOption::Default, ("browser_ui.rc"));
+    // Get the menu pointers.
+    QMenu *userAgentMenuPointer = qobject_cast<QMenu*>(userAgentMenuWidgetPointer);
+    QMenu *searchEngineMenuPointer = qobject_cast<QMenu*>(searchEngineMenuWidgetPointer);
 
-    // Get a handle for the URL toolbar.
-    KToolBar *urlToolBarPointer = toolBar(QStringLiteral("url_toolbar"));
+    // Get the menu actions.
+    userAgentMenuActionPointer = userAgentMenuPointer->menuAction();
+    searchEngineMenuActionPointer = searchEngineMenuPointer->menuAction();
 
-    // Create a URL line edit.
+    // Get handles for the toolbars.
+    navigationToolBarPointer = toolBar(QLatin1String("navigation_toolbar"));
+    urlToolBarPointer = toolBar(QLatin1String("url_toolbar"));
+
+    // Create the line edits.
     urlLineEditPointer = new KLineEdit();
+    findTextLineEditPointer = new KLineEdit();
+
+    // Get the line edit size policies.
+    QSizePolicy urlLineEditSizePolicy = urlLineEditPointer->sizePolicy();
+    QSizePolicy findTextLineEditSizePolicy = findTextLineEditPointer->sizePolicy();
+
+    // Set the URL line edit horizontal stretch to be five times the find text line edit stretch.
+    urlLineEditSizePolicy.setHorizontalStretch(5);
+    findTextLineEditSizePolicy.setHorizontalStretch(1);
+
+    // Set the policies.
+    urlLineEditPointer->setSizePolicy(urlLineEditSizePolicy);
+    findTextLineEditPointer->setSizePolicy(findTextLineEditSizePolicy);
 
-    // Populate the URL toolbar.
-    urlToolBarPointer->addWidget(urlLineEditPointer);
-    urlToolBarPointer->addAction(javaScriptActionPointer);
-    urlToolBarPointer->addAction(domainSettingsActionPointer);
+    // Set the widths.
+    urlLineEditPointer->setMinimumWidth(350);
+    findTextLineEditPointer->setMinimumWidth(200);
+    findTextLineEditPointer->setMaximumWidth(350);
+
+    // Set the place holder text.
+    urlLineEditPointer->setPlaceholderText(i18nc("The URL line edit placeholder text", "URL or Search Terms"));
+    findTextLineEditPointer->setPlaceholderText(i18nc("The find line edit placeholder text", "Find Text"));
+
+    // Show the clear button on the find line edit.
+    findTextLineEditPointer->setClearButtonEnabled(true);
+
+    // 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()));
+
+    // Create a find text label pointer.
+    findTextLabelPointer = new QLabel();
+
+    // Set the default label text.
+    findTextLabelPointer->setText(QLatin1String("  ") + i18nc("Default find results.", "0/0") + QLatin1String("  "));
+
+    // Insert the widgets into the toolbars.
+    urlToolBarPointer->insertWidget(javaScriptActionPointer, urlLineEditPointer);
+    findTextLineEditActionPointer = urlToolBarPointer->insertWidget(findNextActionPointer, findTextLineEditPointer);
+    findTextLabelActionPointer = urlToolBarPointer->insertWidget(findNextActionPointer, findTextLabelPointer);
+
+    // Initially hide the find text actions.
+    hideFindTextActions();
 
     // Load a new URL from the URL line edit.
     connect(urlLineEditPointer, SIGNAL(returnKeyPressed(const QString)), this, SLOT(loadUrlFromLineEdit(const QString)));
 
+    // Find text as it is typed.
+    connect(findTextLineEditPointer, SIGNAL(textEdited(const QString &)), tabWidgetPointer, SLOT(findText(const QString &)));
+
+    // Find next if the enter key is pressed.
+    connect(findTextLineEditPointer, SIGNAL(returnKeyPressed(const QString &)), tabWidgetPointer, SLOT(findText(const QString &)));
+
+    // Update find text when switching tabs.
+    connect(tabWidgetPointer, SIGNAL(updateFindText(const QString &, const bool)), this, SLOT(updateFindText(const QString &, const bool)));
+
+    // Update the find text results.
+    connect(tabWidgetPointer, SIGNAL(updateFindTextResults(const QWebEngineFindTextResult &)), this, SLOT(updateFindTextResults(const QWebEngineFindTextResult &)));
+
     // Update the URL line edit on page loads.
-    connect(browserViewPointer, SIGNAL(updateUrlLineEdit(QString)), this, SLOT(updateUrlLineEdit(QString)));
+    connect(tabWidgetPointer, SIGNAL(updateUrlLineEdit(QUrl)), this, SLOT(updateUrlLineEdit(QUrl)));
+
+    // Update the window title.
+    connect(tabWidgetPointer, SIGNAL(updateWindowTitle(const QString)), this, SLOT(updateWindowTitle(const QString)));
 
     // 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)));
+    connect(tabWidgetPointer, SIGNAL(linkHovered(QString)), statusBarPointer, SLOT(showMessage(QString)));
+
+    // Update the progress bar.
+    connect(tabWidgetPointer, SIGNAL(showProgressBar(const int)), this, SLOT(showProgressBar(const int)));
+    connect(tabWidgetPointer, SIGNAL(hideProgressBar()), progressBarPointer, SLOT(hide()));
+
+    // Update the URL line edit focus.
+    connect(tabWidgetPointer, SIGNAL(clearUrlLineEditFocus()), this, SLOT(clearUrlLineEditFocus()));
 
     // Get the URL line edit palettes.
-    noDomainSettingsPalette = urlLineEditPointer->palette();
-    domainSettingsPalette = urlLineEditPointer->palette();
+    normalBackgroundPalette = urlLineEditPointer->palette();
+    negativeBackgroundPalette = normalBackgroundPalette;
+    positiveBackgroundPalette = normalBackgroundPalette;
 
-    // Modify the domain settings palette.
-    domainSettingsPalette.setColor(QPalette::Base, QColor("#C8E6C9"));
+    // Modify the palettes.
+    KColorScheme::adjustBackground(negativeBackgroundPalette, KColorScheme::NegativeBackground);
+    KColorScheme::adjustBackground(positiveBackgroundPalette, KColorScheme::PositiveBackground);
 
     // Update the applied palette.
-    connect(browserViewPointer, SIGNAL(updateDomainSettingsIndicator(bool)), this, SLOT(updateDomainSettingsIndicator(bool)));
+    connect(tabWidgetPointer, SIGNAL(updateDomainSettingsIndicator(const bool)), this, SLOT(updateDomainSettingsIndicator(const bool)));
+
+    // Process full screen requests.
+    connect(tabWidgetPointer, 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.
+    connect(f11ShortcutPointer, SIGNAL(activated()), fullScreenActionPointer, SLOT(trigger()));
+    connect(escapeShortcutPointer, SIGNAL(activated()), this, SLOT(escape()));
+
+    // Populate the UI.
+    // This must be done here, because otherwise, if a URL is loaded, like a local file, that does not trigger a call to TabWidget::applyDomainSettings, the UI will not be fully populated.
+    updateJavaScriptAction(Settings::javaScriptEnabled());
+    updateLocalStorageAction(Settings::localStorageEnabled());
+    updateDomStorageAction(Settings::domStorageEnabled());
+    updateUserAgentActions(UserAgentHelper::getUserAgentFromDatabaseName(Settings::userAgent()), true);
+    updateZoomFactorAction(Settings::zoomFactor());
+
+    // Load the initial website if this is the first window.
+    if (firstWindow)
+        tabWidgetPointer->loadInitialWebsite();
+}
 
-    // Load the initial website.
-    browserViewPointer->loadInitialWebsite();
+void BrowserWindow::addOrEditDomainSettings() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Create the domain settings dialog pointer.
+    DomainSettingsDialog *domainSettingsDialogPointer;
+
+    // Get the current domain settings name.
+    QString &currentDomainSettingsName = tabWidgetPointer->getDomainSettingsName();
+
+    // Run the commands according to the current domain settings status.
+    if (currentDomainSettingsName == QStringLiteral(""))  // 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, currentDomainSettingsName);
+    }
+
+    // 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()), tabWidgetPointer, SLOT(applyDomainSettingsAndReload()));
 }
 
 void BrowserWindow::back() const
@@ -200,13 +476,56 @@ void BrowserWindow::back() const
     urlLineEditPointer->clearFocus();
 
     // Go back.
-    browserViewPointer->back();
+    tabWidgetPointer->back();
 }
 
-void BrowserWindow::fileNew() const
+void BrowserWindow::clearUrlLineEditFocus() const
 {
-    // Display a new instance of Privacy Browser.
-    (new BrowserWindow)->show();
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+}
+
+void BrowserWindow::escape() const
+{
+    // Process the escape according to the status of the browser.
+    if (fullScreenActionPointer->isChecked())  // Full screen browsing is enabled.
+    {
+        // Exit full screen browsing.
+        fullScreenActionPointer->trigger();
+    }
+    else if (!findTextLineEditPointer->text().isEmpty())  // Find text is populated.
+    {
+        // Clear the find text line edit.
+        findTextLineEditPointer->clear();
+
+        // Clear the search in the WebEngine.
+        tabWidgetPointer->findText(QStringLiteral(""));
+    }
+    else if (findTextLineEditActionPointer->isVisible())  // Find text actions are visible.
+    {
+        // Hide the find text actions.
+        hideFindTextActions();
+    }
+}
+
+void BrowserWindow::findNext() const
+{
+    // Get the find string.
+    const QString findString = findTextLineEditPointer->text();
+
+    // Search for the text if it is not empty.
+    if (!findString.isEmpty())
+        tabWidgetPointer->findText(findString);
+}
+
+void BrowserWindow::findPrevious() const
+{
+    // Get the find string.
+    const QString findString = findTextLineEditPointer->text();
+
+    // Search for the text if it is not empty.
+    if (!findString.isEmpty())
+        tabWidgetPointer->findPrevious(findString);
 }
 
 void BrowserWindow::forward() const
@@ -215,7 +534,36 @@ void BrowserWindow::forward() const
     urlLineEditPointer->clearFocus();
 
     // Go forward.
-    browserViewPointer->forward();
+    tabWidgetPointer->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);
+        tabWidgetPointer->setTabBarVisible(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);
+        tabWidgetPointer->setTabBarVisible(true);
+        statusBar()->setVisible(true);
+    }
 }
 
 void BrowserWindow::getZoomFactorFromUser()
@@ -235,20 +583,31 @@ void BrowserWindow::getZoomFactorFromUser()
         currentZoomFactor = newZoomFactor;
 
         // Set the new zoom factor.
-        browserViewPointer->applyOnTheFlyZoomFactor(newZoomFactor);
+        tabWidgetPointer->applyOnTheFlyZoomFactor(newZoomFactor);
 
         // Update the on-the-fly action text.
-        updateOnTheFlyZoomFactor(newZoomFactor);
+        updateZoomFactorAction(newZoomFactor);
     }
 }
 
+void BrowserWindow::hideFindTextActions() const
+{
+    // Hide the find text actions.
+    findTextLineEditActionPointer->setVisible(false);
+    findTextLabelActionPointer->setVisible(false);
+    findNextActionPointer->setVisible(false);
+    findPreviousActionPointer->setVisible(false);
+    findCaseSensitiveActionPointer->setVisible(false);
+    hideFindTextActionPointer->setVisible(false);
+}
+
 void BrowserWindow::home() const
 {
     // Remove the focus from the URL line edit.
     urlLineEditPointer->clearFocus();
 
     // Go home.
-    browserViewPointer->home();
+    tabWidgetPointer->home();
 }
 
 void BrowserWindow::loadUrlFromLineEdit(const QString &url) const
@@ -257,189 +616,544 @@ void BrowserWindow::loadUrlFromLineEdit(const QString &url) const
     urlLineEditPointer->clearFocus();
 
     // Load the URL.
-    browserViewPointer->loadUrlFromLineEdit(url);
+    tabWidgetPointer->loadUrlFromLineEdit(url);
+}
+
+void BrowserWindow::newWindow() const
+{
+    // Display a new instance of Privacy Browser.
+    (new BrowserWindow)->show();
 }
 
-void BrowserWindow::openDomainSettings() const
+void BrowserWindow::refresh() const
 {
     // Remove the focus from the URL line edit.
     urlLineEditPointer->clearFocus();
 
-    // Instantiate the domain settings window.
-    DomainSettingsDialog *domainSettingsDialogPointer = new DomainSettingsDialog();
+    // Refresh the web page.
+    tabWidgetPointer->refresh();
+}
 
-    // Set the dialog window title.
-    domainSettingsDialogPointer->setWindowTitle(i18nc("The domain settings dialog title", "Domain Settings"));
+void BrowserWindow::showCookiesDialog()
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
 
-    // Set the modality.
-    domainSettingsDialogPointer->setWindowModality(Qt::WindowModality::WindowModal);;
+    // Instantiate the cookie settings dialog.
+    CookiesDialog *cookiesDialogPointer = new CookiesDialog(tabWidgetPointer->getCookieList());
 
     // Show the dialog.
-    domainSettingsDialogPointer->show();
+    cookiesDialogPointer->show();
 
-    // Reload the tabs when domain settings are updated.
-    connect(domainSettingsDialogPointer, SIGNAL(domainSettingsUpdated()), browserViewPointer, SLOT(applyDomainSettingsAndReload()));
+    // Connect the dialog signals.
+    connect(cookiesDialogPointer, SIGNAL(addCookie(QNetworkCookie)), tabWidgetPointer, SLOT(addCookieToStore(QNetworkCookie)));
+    connect(cookiesDialogPointer, SIGNAL(deleteAllCookies()), tabWidgetPointer, SLOT(deleteAllCookies()));
+    connect(cookiesDialogPointer, SIGNAL(deleteCookie(QNetworkCookie)), tabWidgetPointer, SLOT(deleteCookieFromStore(QNetworkCookie)));
 }
 
-void BrowserWindow::refresh() const
+void BrowserWindow::showDownloadLocationBrowseDialog() const
 {
-    // Remove the focus from the URL line edit.
-    urlLineEditPointer->clearFocus();
+    // Get the current download location.
+    QString currentDownloadLocation = downloadLocationComboBoxPointer->currentText();
 
-    // Refresh the web page.
-    browserViewPointer->refresh();
+    // Resolve the system download directory if specified.
+    if (currentDownloadLocation == QStringLiteral("System Download Directory"))
+        currentDownloadLocation = QStandardPaths::writableLocation(QStandardPaths::DownloadLocation);
+
+    // Get the new download location.
+    QString newDownloadLocation = QFileDialog::getExistingDirectory(configDialogPointer, i18nc("Select download location dialog caption", "Select Download Location"), currentDownloadLocation);
+
+    // Populate the download location combo box according to the new download location.
+    if (newDownloadLocation == QStandardPaths::writableLocation(QStandardPaths::DownloadLocation))  // The default download location was selected.
+    {
+        // Populate the download location with the default text.
+        downloadLocationComboBoxPointer->setCurrentText("System Download Directory");
+    }
+    else if (newDownloadLocation != QStringLiteral(""))  // A different directory was selected.
+    {
+        // Populate the download location.
+        downloadLocationComboBoxPointer->setCurrentText(newDownloadLocation);
+    }
 }
 
-void BrowserWindow::toggleJavaScript() const
+void BrowserWindow::showDomainSettingsDialog() const
 {
     // Remove the focus from the URL line edit.
     urlLineEditPointer->clearFocus();
 
-    // Toggle JavaScript.
-    browserViewPointer->toggleJavaScript();
+    // 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()), tabWidgetPointer, SLOT(applyDomainSettingsAndReload()));
 }
 
-QSize BrowserWindow::sizeHint() const
+void BrowserWindow::showFindTextActions() const
 {
-    // Return the default window size.
-    return QSize(1500, 1200);
+    // Show the find text actions.
+    findTextLineEditActionPointer->setVisible(true);
+    findTextLabelActionPointer->setVisible(true);
+    findNextActionPointer->setVisible(true);
+    findPreviousActionPointer->setVisible(true);
+    findCaseSensitiveActionPointer->setVisible(true);
+    hideFindTextActionPointer->setVisible(true);
+
+    // Set the focus on the find line edit.
+    findTextLineEditPointer->setFocus();
+
+    // Select all the text in the find line edit.
+    findTextLineEditPointer->selectAll();
 }
 
-void BrowserWindow::settingsConfigure()
+void BrowserWindow::showProgressBar(const int &progress) const
 {
-    // Check to make sure the dialog box isn't already displayed.
-    if (KConfigDialog::exists(QStringLiteral("settings")))
+    // Set the progress bar value.
+    progressBarPointer->setValue(progress);
+
+    // Show the progress bar.
+    progressBarPointer->show();
+}
+
+void BrowserWindow::showSettingsDialog()
+{
+    // Create the settings widgets.
+    QWidget *privacySettingsWidgetPointer = new QWidget;
+    QWidget *generalSettingsWidgetPointer = new QWidget;
+    QWidget *spellCheckSettingsWidgetPointer = new QWidget;
+
+    // Instantiate the settings UI.
+    Ui::PrivacySettings privacySettingsUi;
+    Ui::GeneralSettings generalSettingsUi;
+    Ui::SpellCheckSettings spellCheckSettingsUi;
+
+    // Setup the UI to display the settings widgets.
+    privacySettingsUi.setupUi(privacySettingsWidgetPointer);
+    generalSettingsUi.setupUi(generalSettingsWidgetPointer);
+    spellCheckSettingsUi.setupUi(spellCheckSettingsWidgetPointer);
+
+    // Get handles for the widgets.
+    QComboBox *userAgentComboBoxPointer = privacySettingsUi.kcfg_userAgent;
+    userAgentLabelPointer = privacySettingsUi.userAgentLabel;
+    QComboBox *searchEngineComboBoxPointer = generalSettingsUi.kcfg_searchEngine;
+    searchEngineLabelPointer = generalSettingsUi.searchEngineLabel;
+    downloadLocationComboBoxPointer = generalSettingsUi.kcfg_downloadLocation;
+    QPushButton *browseButtonPointer = generalSettingsUi.browseButton;
+    QListWidget *spellCheckListWidgetPointer = spellCheckSettingsUi.spellCheckListWidget;
+
+    // Populate the combo box labels.
+    updateUserAgentLabel(userAgentComboBoxPointer->currentText());
+    updateSearchEngineLabel(searchEngineComboBoxPointer->currentText());
+
+    // Update the labels when the combo boxes change.
+    connect(userAgentComboBoxPointer, SIGNAL(currentTextChanged(const QString)), this, SLOT(updateUserAgentLabel(const QString)));
+    connect(searchEngineComboBoxPointer, SIGNAL(currentTextChanged(const QString)), this, SLOT(updateSearchEngineLabel(const QString)));
+
+    // Connect the download location directory browse button.
+    connect(browseButtonPointer, SIGNAL(clicked()), this, SLOT(showDownloadLocationBrowseDialog()));
+
+    // Create a dictionaries QDir from the `QTWEBENGINE_DICTIONARIES_PATH` environment variable.
+    QDir dictionariesDir = QDir(qEnvironmentVariable("QTWEBENGINE_DICTIONARIES_PATH"));
+
+    // Get a dictionaries string list.
+    QStringList dictionariesStringList = dictionariesDir.entryList(QStringList(QLatin1String("*.bdic")), QDir::Files | QDir::NoSymLinks);
+
+    // Remove the `.bdic` file extensions from the dictionaries list.
+    dictionariesStringList.replaceInStrings(QLatin1String(".bdic"), QLatin1String(""));
+
+    // Get a list of the enabled spell check languages.
+    QStringList enabledSpellCheckLanguagesList = Settings::spellCheckLanguages();
+
+    // Add each dictionary to the spell check list widget.
+    foreach(QString dictionaryString, dictionariesStringList)
     {
-        // Show the existing config dialog if it is hidden.
-        configDialogPointer->show();
+        // Create a new list widget item pointer.
+        QListWidgetItem *listWidgetItemPointer = new QListWidgetItem();
 
-        // Raise the existing config dialog if it is below other windows.
-        configDialogPointer->raise();
+        // Create a dictionary check box widget with the name of the dictionary string.
+        QCheckBox *dictionaryCheckBoxWidget = new QCheckBox(dictionaryString);
 
-        // Restore the existing config dialog if it has been minimized.
-        if (configDialogPointer->isMinimized()) {
-            configDialogPointer->showNormal();
-        }
+        // Check the language if it is currently enabled.
+        if (enabledSpellCheckLanguagesList.contains(dictionaryString))
+            dictionaryCheckBoxWidget->setCheckState(Qt::Checked);
+        else
+            dictionaryCheckBoxWidget->setCheckState(Qt::Unchecked);
+
+        // Add the list widget item to the spell check list widget.
+        spellCheckListWidgetPointer->addItem(listWidgetItemPointer);
+
+        // Set the list widget item check box widget.
+        spellCheckListWidgetPointer->setItemWidget(listWidgetItemPointer, dictionaryCheckBoxWidget);
+    }
+
+    // Get a handle for the KConfig skeleton.
+    KConfigSkeleton *kConfigSkeletonPointer = Settings::self();
+
+    // Instantiate a settings config dialog from the settings.kcfg file.
+    configDialogPointer = new KConfigDialog(this, QLatin1String("settings"), kConfigSkeletonPointer);
 
-        // Activate the existing config dialog, which brings its virtual desktop into focus.
-        configDialogPointer->activateWindow();
+    // Create a settings icon string.
+    QString settingsIconString;
+
+    // Get a settings icon that matches the theme.
+    if (QIcon::hasThemeIcon("breeze-settings"))
+    {
+        // KDE uses breeze-settings.
+        settingsIconString = QLatin1String("breeze-settings");
     }
     else
     {
-        // Create the settings widgets.
-        QWidget *privacySettingsWidgetPointer = new QWidget;
-        QWidget *generalSettingsWidgetPointer = new QWidget;
+        // Gnome uses preferences-desktop.
+        settingsIconString = QLatin1String("preferences-desktop");
+    }
+
+    // Add the settings widgets as config dialog pages.
+    configDialogPointer->addPage(privacySettingsWidgetPointer, i18nc("Settings tab title", "Privacy"), QLatin1String("privacybrowser"));
+    configDialogPointer->addPage(generalSettingsWidgetPointer, i18nc("Settings tab title", "General"), settingsIconString);
+    configDialogPointer->addPage(spellCheckSettingsWidgetPointer, i18nc("Settings tab title", "Spell Check"), QLatin1String("tools-check-spelling"));
 
-        // Instantiate the settings UI.
-        Ui::PrivacySettings privacySettingsUi;
-        Ui::GeneralSettings generalSettingsUi;
+    // Get handles for the buttons.
+    QPushButton *applyButtonPointer = configDialogPointer->button(QDialogButtonBox::Apply);
+    QPushButton *okButtonPointer = configDialogPointer->button(QDialogButtonBox::Ok);
 
-        // Setup the UI to display the settings widgets.
-        privacySettingsUi.setupUi(privacySettingsWidgetPointer);
-        generalSettingsUi.setupUi(generalSettingsWidgetPointer);
+    // Prevent interaction with the parent window while the dialog is open.
+    configDialogPointer->setWindowModality(Qt::WindowModal);
 
-        // Get handles for the widgets.
-        QComboBox *userAgentComboBoxPointer = privacySettingsUi.kcfg_userAgent;
-        userAgentLabelPointer = privacySettingsUi.userAgentLabel;
-        QComboBox *searchEngineComboBoxPointer = generalSettingsUi.kcfg_searchEngine;
-        searchEngineLabelPointer = generalSettingsUi.searchEngineLabel;
+    // Make it so.
+    configDialogPointer->show();
 
-        // Populate the combo box labels.
-        updateUserAgentLabel(userAgentComboBoxPointer->currentText());
-        updateSearchEngineLabel(searchEngineComboBoxPointer->currentText());
+    // 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();
 
-        // Update the labels when the combo boxes change.
-        connect(userAgentComboBoxPointer, SIGNAL(currentTextChanged(const QString)), this, SLOT(updateUserAgentLabel(const QString)));
-        connect(searchEngineComboBoxPointer, SIGNAL(currentTextChanged(const QString)), this, SLOT(updateSearchEngineLabel(const QString)));
+    // Expand the config dialog.
+    configDialogPointer->resize(1000, 500);
 
-        // Instantiate a settings config dialog from the settings.kcfg file.
-        configDialogPointer = new KConfigDialog(this, QStringLiteral("settings"), Settings::self());
+    // Create a save spell check languages lambda.
+    auto saveSpellCheckLanguages = [spellCheckListWidgetPointer, kConfigSkeletonPointer, this] ()
+    {
+        // Create a list of enabled languages.
+        QStringList newSpellCheckLanguages = QStringList();
 
-        // Add the settings widgets as config dialog pages.
-        configDialogPointer->addPage(privacySettingsWidgetPointer, i18nc("@title:tab", "Privacy"), QStringLiteral("privacy-browser"));
-        configDialogPointer->addPage(generalSettingsWidgetPointer, i18nc("@title:tab", "General"), QStringLiteral("breeze-settings"));
+        // Get a count of all the languages.
+        int allLanguagesCount = spellCheckListWidgetPointer->count();
 
-        // Delete the config dialog when it is closed.
-        configDialogPointer->setAttribute(Qt::WA_DeleteOnClose);
+        // Get a list of all the checked languages.
+        for (int i = 0; i < allLanguagesCount; ++i) {
+            // Get the language item.
+            QListWidgetItem *languageItemPointer = spellCheckListWidgetPointer->item(i);
 
-        // Make it so.
-        configDialogPointer->show();
+            // Get the language check box.
+            QCheckBox *languageCheckBoxPointer = qobject_cast<QCheckBox*>(spellCheckListWidgetPointer->itemWidget(languageItemPointer));
 
-        // 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();
+            // Add the item to the enabled languages if it is checked.
+            if (languageCheckBoxPointer->checkState() == Qt::Checked)
+            {
+                // Get the text.
+                QString languageString = languageCheckBoxPointer->text();
 
-        // Expand the config dialog.
-        configDialogPointer->resize(1000, 500);
+                // Remove all instances of `&`, which may have been added automatically when creating the check box text.
+                languageString.remove(QChar('&'));
 
-        // Apply the settings when they are updated.
-        connect(configDialogPointer, SIGNAL(settingsChanged(QString)), browserViewPointer, SLOT(applyApplicationSettings()));
-        connect(configDialogPointer, SIGNAL(settingsChanged(QString)), browserViewPointer, SLOT(applyDomainSettingsAndReload()));
+                // Add the language string to the list.
+                newSpellCheckLanguages.append(languageString);
+            }
+        }
+
+        // Update the spell check languages.
+        if (Settings::spellCheckLanguages() != newSpellCheckLanguages)
+        {
+            // Update the spell check languages.
+            Settings::setSpellCheckLanguages(newSpellCheckLanguages);
+
+            // Write the settings to disk.
+            kConfigSkeletonPointer->save();
+        }
+
+        // Apply the spell check languages.
+        tabWidgetPointer->applySpellCheckLanguages();
+    };
+
+    // Process
+    connect(applyButtonPointer, &QPushButton::clicked, this, saveSpellCheckLanguages);
+    connect(okButtonPointer, &QPushButton::clicked, this, saveSpellCheckLanguages);
+
+    // Apply the settings handled by KConfig.
+    connect(configDialogPointer, SIGNAL(settingsChanged(QString)), tabWidgetPointer, SLOT(applyApplicationSettings()));
+    connect(configDialogPointer, SIGNAL(settingsChanged(QString)), tabWidgetPointer, SLOT(applyDomainSettingsAndReload()));
+}
+
+QSize BrowserWindow::sizeHint() const
+{
+    // Return the default window size.
+    return QSize(1500, 1200);
+}
+
+void BrowserWindow::toggleDomStorage() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Toggle DOM storage.
+    tabWidgetPointer->toggleDomStorage();
+}
+
+void BrowserWindow::toggleFindCaseSensitive() const
+{
+    // Get the current find string.
+    const QString findString = findTextLineEditPointer->text();
+
+    // Toggle find case sensitive.
+    tabWidgetPointer->toggleFindCaseSensitive(findString);
+}
+
+void BrowserWindow::toggleJavaScript() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Toggle JavaScript.
+    tabWidgetPointer->toggleJavaScript();
+}
+
+void BrowserWindow::toggleLocalStorage() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Toggle local storage.
+    tabWidgetPointer->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 tab bar if specified.
+        if (Settings::fullScreenHideTabBar())
+            tabWidgetPointer->setTabBarVisible(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 tab bar.
+        tabWidgetPointer->setTabBarVisible(true);
+
+        // Show the status bar.
+        statusBar()->setVisible(true);
     }
 }
 
-void BrowserWindow::updateDomainSettingsIndicator(const bool &status) const
+void BrowserWindow::updateCookiesAction(const int numberOfCookies) const
+{
+    // Update the action text.
+    cookiesActionPointer->setText(i18nc("The Cookies action, which also displays the number of cookies", "Cookies - %1", numberOfCookies));
+}
+
+void BrowserWindow::updateDomStorageAction(const bool &isEnabled) const
+{
+    // Set the action checked status.
+    domStorageActionPointer->setChecked(isEnabled);
+}
+
+void BrowserWindow::updateDomainSettingsIndicator(const bool status)
 {
     // Set the domain palette according to the status.
-    if (status) urlLineEditPointer->setPalette(domainSettingsPalette);
-    else urlLineEditPointer->setPalette(noDomainSettingsPalette);
+    if (status)
+        urlLineEditPointer->setPalette(positiveBackgroundPalette);
+    else
+        urlLineEditPointer->setPalette(normalBackgroundPalette);
+}
+
+void BrowserWindow::updateFindText(const QString &text, const bool findCaseSensitive) const
+{
+    // Set the text.
+    findTextLineEditPointer->setText(text);
+
+    // Set the find case sensitive action checked status.
+    findCaseSensitiveActionPointer->setChecked(findCaseSensitive);
+}
+
+void BrowserWindow::updateFindTextResults(const QWebEngineFindTextResult &findTextResult) const
+{
+    // Update the find text label.
+    findTextLabelPointer->setText(QStringLiteral("  %1/%2  ").arg(findTextResult.activeMatch()).arg(findTextResult.numberOfMatches()));
+
+    // Set the background color according to the find status.
+    if (findTextLineEditPointer->text().isEmpty())
+        findTextLineEditPointer->setPalette(normalBackgroundPalette);
+    else if (findTextResult.numberOfMatches() == 0)
+        findTextLineEditPointer->setPalette(negativeBackgroundPalette);
+    else
+        findTextLineEditPointer->setPalette(positiveBackgroundPalette);
 }
 
-void BrowserWindow::updateJavaScriptAction(const bool &isEnabled) const
+void BrowserWindow::updateJavaScriptAction(const bool &isEnabled)
 {
+    // Update the JavaScript status.
+    javaScriptEnabled = isEnabled;
+
     // Set the icon according to the status.
-    if (isEnabled) javaScriptActionPointer->setIcon(QIcon(":/icons/javascript-warning"));
-    else javaScriptActionPointer->setIcon(QIcon(":/icons/privacy-mode"));
+    if (javaScriptEnabled)
+        javaScriptActionPointer->setIcon(QIcon(QLatin1String(":/icons/javascript-warning.svg")));
+    else
+        javaScriptActionPointer->setIcon(QIcon(QLatin1String(":/icons/privacy-mode.svg")));
+
+    // Set the action checked status.
+    javaScriptActionPointer->setChecked(javaScriptEnabled);
+
+    // Update the status of the DOM storage action.
+    domStorageActionPointer->setEnabled(javaScriptEnabled & localStorageEnabled);
 }
 
-void BrowserWindow::updateOnTheFlySearchEngine(const QString &searchEngine) const
+void BrowserWindow::updateLocalStorageAction(const bool &isEnabled)
+{
+    // Update the local storage status.
+    localStorageEnabled = isEnabled;
+
+    // Update the icon.  On Gnome, the toolbar icons don't pick up unless the size is explicit, probably because the toolbar ends up being an intermediate size.
+    if (localStorageEnabled)
+        localStorageActionPointer->setIcon(QIcon::fromTheme(QLatin1String("disk-quota-high"), QIcon(QLatin1String("/usr/share/icons/gnome/32x32/actions/filesaveas.png"))));
+    else
+        localStorageActionPointer->setIcon(QIcon::fromTheme(QLatin1String("disk-quota"), QIcon(QLatin1String("/usr/share/icons/gnome/32x32/apps/kfm.png"))));
+
+    // 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 icon.
+        searchEngineMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("edit-find")));
+
+        // 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 icon.
+        searchEngineMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("edit-find")));
+
+        // 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 icon.
+        searchEngineMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("edit-find")));
+
+        // 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 icon.
+        searchEngineMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("im-google"), QIcon::fromTheme(QLatin1String("edit-find"))));
+
+        // 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 icon.
+        searchEngineMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("edit-find")));
+
+        // 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 icon.
+        searchEngineMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("im-yahoo"), QIcon::fromTheme(QLatin1String("edit-find"))));
+
+        // 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 icon.
+        searchEngineMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("edit-find")));
+
+        // 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
     {
@@ -451,37 +1165,129 @@ 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 == UserAgentHelper::PRIVACY_BROWSER_USER_AGENT) userAgentPrivacyBrowserActionPointer->setChecked(true);  // Privacy Browser.
-    else if (userAgent == UserAgentHelper::FIREFOX_LINUX_USER_AGENT) userAgentFirefoxLinuxActionPointer->setChecked(true);  // Firefox Linux.
-    else if (userAgent == UserAgentHelper::CHROMIUM_LINUX_USER_AGENT) userAgentChromiumLinuxActionPointer->setChecked(true);  // Chromium Linux.
-    else if (userAgent == UserAgentHelper::FIREFOX_WINDOWS_USER_AGENT) userAgentFirefoxWindowsActionPointer->setChecked(true);  // Firefox Windows.
-    else if (userAgent == UserAgentHelper::CHROME_WINDOWS_USER_AGENT) userAgentChromeWindowsActionPointer->setChecked(true);  // Chrome Windows.
-    else if (userAgent == UserAgentHelper::EDGE_WINDOWS_USER_AGENT) userAgentEdgeWindowsActionPointer->setChecked(true);  // Edge Windows.
-    else if (userAgent == UserAgentHelper::SAFARI_MACOS_USER_AGENT) userAgentSafariMacosActionPointer->setChecked(true);  // Safara macOS.
+    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 icon.
+        userAgentMenuActionPointer->setIcon(QIcon(":/icons/privacy-mode.svg"));
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Privacy Browser"));
+    }
+    else if (userAgent == TabWidget::webEngineDefaultUserAgent)  // WebEngine default.
+    {
+        // check the WebEngine default user agent action.
+        userAgentWebEngineDefaultActionPointer->setChecked(true);
+
+        // Update the user agent menu action icon.
+        userAgentMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("qtlogo"), QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new")))));
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - WebEngine default"));
+    }
+    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 icon.
+        userAgentMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("firefox-esr"), QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new")))));
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Firefox on 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 icon.
+        userAgentMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("chromium"), QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new")))));
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Chromium on Linux"));
+    }
+    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 icon.
+        userAgentMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("firefox-esr"), QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new")))));
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Firefox on 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 icon.
+        userAgentMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("chromium"), QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new")))));
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Chrome on 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 icon.
+        userAgentMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new"))));
+
+        // Update the user agent menu action text.
+        userAgentMenuActionPointer->setText(i18nc("The main user agent menu action", "User Agent - Edge on Windows"));
+    }
+    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 icon.
+        userAgentMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new"))));
+
+        // 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 icon.
+        userAgentMenuActionPointer->setIcon(QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new"))));
+
+        // 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.
+    // This is not done when the current user agent is a custom one but it is temporarially being changed via on-the-fly settings so that the user can switch back to the custom user agent.
+    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
     {
@@ -493,10 +1299,10 @@ 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());
@@ -508,14 +1314,24 @@ void BrowserWindow::updateSearchEngineLabel(const QString &searchEngineString) c
     searchEngineLabelPointer->setText(SearchEngineHelper::getSearchUrl(searchEngineString));
 }
 
-void BrowserWindow::updateUrlLineEdit(const QString &newUrl) const
+void BrowserWindow::updateUrlLineEdit(const QUrl &newUrl)
 {
     // Update the URL line edit if it does not have focus.
     if (!urlLineEditPointer->hasFocus())
     {
+        // Get the new URL string.
+        QString newUrlString = newUrl.toString();
+
         // Update the URL line edit.
-        urlLineEditPointer->setText(newUrl);
+        urlLineEditPointer->setText(newUrlString);
+
+        // Set the focus if the new URL is blank.
+        if (newUrlString == QStringLiteral(""))
+            urlLineEditPointer->setFocus();
     }
+
+    // Store the current URL.
+    currentUrl = newUrl;
 }
 
 void BrowserWindow::updateUserAgentLabel(const QString &userAgentDatabaseName) const
@@ -523,3 +1339,9 @@ void BrowserWindow::updateUserAgentLabel(const QString &userAgentDatabaseName) c
     // Update the user agent label.
     userAgentLabelPointer->setText(UserAgentHelper::getUserAgentFromDatabaseName(userAgentDatabaseName));
 }
+
+void BrowserWindow::updateWindowTitle(const QString &title)
+{
+    // Update the window title.
+    setWindowTitle(title);
+}