]> gitweb.stoutner.com Git - PrivacyBrowserPC.git/blobdiff - src/windows/BrowserWindow.cpp
Add a default folder icon to the edit folder dialog. https://redmine.stoutner.com...
[PrivacyBrowserPC.git] / src / windows / BrowserWindow.cpp
index 716f2e0c58f57dea8d676a00c660ebf697ac58c1..fe3b5939e86ea73d157d4ee87adf7165c59e839d 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2022 Soren Stoutner <soren@stoutner.com>.
+ * Copyright 2022-2024 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 "databases/BookmarksDatabase.h"
+#include "databases/DomainsDatabase.h"
+#include "dialogs/AddBookmarkDialog.h"
+#include "dialogs/AddFolderDialog.h"
+#include "dialogs/BookmarksDialog.h"
 #include "dialogs/CookiesDialog.h"
 #include "dialogs/DomainSettingsDialog.h"
+#include "dialogs/EditBookmarkDialog.h"
+#include "dialogs/EditFolderDialog.h"
+#include "dialogs/SettingsDialog.h"
 #include "helpers/SearchEngineHelper.h"
 #include "helpers/UserAgentHelper.h"
+#include "structs/BookmarkStruct.h"
 
 // KDE Frameworks headers.
 #include <KActionCollection>
 #include <KColorScheme>
-#include <KToolBar>
+#include <KLocalizedString>
+#include <KXMLGUIFactory>
 
 // Qt toolkit headers.
-#include <QFileDialog>
+#include <QClipboard>
+#include <QContextMenuEvent>
+#include <QDBusConnection>
+#include <QDBusConnectionInterface>
+#include <QDBusMessage>
+#include <QGuiApplication>
 #include <QInputDialog>
+#include <QLayout>
 #include <QNetworkCookie>
 #include <QMenuBar>
+#include <QMessageBox>
 #include <QShortcut>
 #include <QStatusBar>
 #include <QWebEngineFindTextResult>
 
 // Construct the class.
-BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
+BrowserWindow::BrowserWindow(bool firstWindow, QString *initialUrlStringPointer) : KXmlGuiWindow()
 {
     // Initialize the variables.
     javaScriptEnabled = false;
@@ -55,47 +70,60 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     setCentralWidget(tabWidgetPointer);
 
     // Get a handle for the action collection.
-    KActionCollection *actionCollectionPointer = this->actionCollection();
+    actionCollectionPointer = this->actionCollection();
 
     // Add the standard actions.
-    KStandardAction::openNew(this, SLOT(fileNew()), actionCollectionPointer);
     KStandardAction::print(tabWidgetPointer, SLOT(print()), actionCollectionPointer);
-    KStandardAction::printPreview(tabWidgetPointer, SLOT(printPreview()), actionCollectionPointer);
+    QAction *printPreviewActionPointer = KStandardAction::printPreview(tabWidgetPointer, SLOT(printPreview()), actionCollectionPointer);
     KStandardAction::quit(qApp, SLOT(closeAllWindows()), actionCollectionPointer);
-    KStandardAction::redisplay(this, SLOT(refresh()), actionCollectionPointer);
+    zoomInActionPointer = KStandardAction::zoomIn(this, SLOT(incrementZoom()), actionCollectionPointer);
+    zoomOutActionPointer = KStandardAction::zoomOut(this, SLOT(decrementZoom()), actionCollectionPointer);
+    refreshActionPointer = 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);
+    QAction *editBookmarksActionPointer = KStandardAction::editBookmarks(this, SLOT(editBookmarks()), actionCollectionPointer);
     KStandardAction::preferences(this, SLOT(showSettingsDialog()), actionCollectionPointer);
-    KStandardAction::find(this, SLOT(focusFindLineEdit()), actionCollectionPointer);
-    QAction *findNextActionPointer = KStandardAction::findNext(this, SLOT(findNext()), actionCollectionPointer);
-    KStandardAction::findPrev(this, SLOT(findPrevious()), 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"));
-    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"));
-    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"));
-    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"));
-    findCaseSensitiveActionPointer = actionCollectionPointer->addAction(QStringLiteral("find_case_sensitive"));
+    QAction *newTabActionPointer = actionCollectionPointer->addAction(QLatin1String("new_tab"));
+    QAction *newWindowActionPointer = actionCollectionPointer->addAction(QLatin1String("new_window"));
+    QAction *saveArchiveActionPointer = actionCollectionPointer->addAction(QLatin1String("save_archive"));
+    zoomDefaultActionPointer = actionCollectionPointer->addAction(QLatin1String("zoom_default"));
+    QAction *reloadAndBypassCacheActionPointer = actionCollectionPointer->addAction(QLatin1String("reload_and_bypass_cache"));
+    stopActionPointer = actionCollectionPointer->addAction(QLatin1String("stop"));
+    viewSourceActionPointer = actionCollectionPointer->addAction(QLatin1String("view_source"));
+    viewSourceInNewTabActionPointer = actionCollectionPointer->addAction(QLatin1String("view_source_in_new_tab"));
+    developerToolsActionPointer = actionCollectionPointer->addAction(QLatin1String("developer_tools"));
+    javaScriptActionPointer = actionCollectionPointer->addAction(QLatin1String("javascript"));
+    localStorageActionPointer = actionCollectionPointer->addAction(QLatin1String("local_storage"));
+    domStorageActionPointer = actionCollectionPointer->addAction(QLatin1String("dom_storage"));
+    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"));
+    viewBookmarksToolBarActionPointer = actionCollectionPointer->addAction(QLatin1String("view_bookmarks_toolbar"));
+    QAction *domainSettingsActionPointer = actionCollectionPointer->addAction(QLatin1String("domain_settings"));
+    cookiesActionPointer = actionCollectionPointer->addAction(QLatin1String("cookies"));
+    findCaseSensitiveActionPointer = actionCollectionPointer->addAction(QLatin1String("find_case_sensitive"));
+    hideFindTextActionPointer = actionCollectionPointer->addAction(QLatin1String("hide_find_actions"));
 
     // Create the action groups
     QActionGroup *userAgentActionGroupPointer = new QActionGroup(this);
@@ -124,6 +152,8 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     localStorageActionPointer->setCheckable(true);
     domStorageActionPointer->setCheckable(true);
     findCaseSensitiveActionPointer->setCheckable(true);
+    viewSourceActionPointer->setCheckable(true);
+    developerToolsActionPointer->setCheckable(true);
     userAgentPrivacyBrowserActionPointer->setCheckable(true);
     userAgentWebEngineDefaultActionPointer->setCheckable(true);
     userAgentFirefoxLinuxActionPointer->setCheckable(true);
@@ -140,55 +170,175 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     searchEngineBingActionPointer->setCheckable(true);
     searchEngineYahooActionPointer->setCheckable(true);
     searchEngineCustomActionPointer->setCheckable(true);
+    viewBookmarksToolBarActionPointer->setCheckable(true);
+
+    // Instantiate the user agent helper.
+    UserAgentHelper *userAgentHelperPointer = new UserAgentHelper();
 
     // 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);
+    newTabActionPointer->setText(i18nc("New tab action", "New Tab"));
+    newWindowActionPointer->setText(i18nc("New window action", "New Window"));
+    saveArchiveActionPointer->setText(i18nc("Save archive action", "Save Archive"));
+    zoomDefaultActionPointer->setText(i18nc("Zoom default action", "Zoom Default"));
+    reloadAndBypassCacheActionPointer->setText(i18nc("Reload and bypass cache action", "Reload and Bypass Cache"));
+    stopActionPointer->setText(i18nc("Stop action", "Stop"));
+    viewSourceActionPointer->setText(i18nc("View source action", "View Source"));
+    viewSourceInNewTabActionPointer->setText(i18nc("View source in new tab action", "View Source in New Tab"));
+    developerToolsActionPointer->setText(i18nc("Developer tools action", "Developer Tools"));
+    javaScriptActionPointer->setText(i18nc("JavaScript action", "JavaScript"));
+    localStorageActionPointer->setText(i18nc("The Local Storage action", "Local Storage"));
+    domStorageActionPointer->setText(i18nc("DOM Storage action", "DOM Storage"));
+    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"));
+    viewBookmarksToolBarActionPointer->setText(i18nc("View bookmarks toolbar", "View Bookmarks Toolbar"));
     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"));
-
-    // 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("code-class")));
-    findCaseSensitiveActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("format-text-lowercase")));
+    hideFindTextActionPointer->setText(i18nc("Hide Find Text action (the text should include the language-specific escape keyboard shortcut).", "Hide Find Text (Esc)"));
+
+    // 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")));
+    saveArchiveActionPointer->setIcon(QIcon::fromTheme(QLatin1String("document-save")));
+    zoomDefaultActionPointer->setIcon(QIcon::fromTheme(QLatin1String("zoom-fit-best")));
+    reloadAndBypassCacheActionPointer->setIcon(QIcon::fromTheme(QLatin1String("view-refresh")));
+    stopActionPointer->setIcon(QIcon::fromTheme(QLatin1String("process-stop")));
+    viewSourceActionPointer->setIcon(QIcon::fromTheme(QLatin1String("view-choose"), QIcon::fromTheme(QLatin1String("accessories-text-editor"))));
+    viewSourceInNewTabActionPointer->setIcon(QIcon::fromTheme(QLatin1String("view-choose"), QIcon::fromTheme(QLatin1String("accessories-text-editor"))));
+    developerToolsActionPointer->setIcon(QIcon::fromTheme(QLatin1String("add-subtitle"), QIcon::fromTheme("system-run")));
+    domStorageActionPointer->setIcon(QIcon::fromTheme(QLatin1String("code-class"), QIcon(QLatin1String("/usr/share/icons/gnome/32x32/actions/gtk-unindent-ltr.png"))));
+    userAgentPrivacyBrowserActionPointer->setIcon(QIcon(QLatin1String(":/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")));
+    editBookmarksActionPointer->setIcon(QIcon::fromTheme(QLatin1String("bookmark-edit"), QIcon::fromTheme(QLatin1String("bookmark-new"))));
+    viewBookmarksToolBarActionPointer->setIcon(QIcon::fromTheme(QLatin1String("bookmarks"), QIcon::fromTheme(QLatin1String("bookmark-new"))));
+    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"))));
+    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 ctrlAKeySequence = QKeySequence(i18nc("The save archive key sequence.", "Ctrl+A"));
+    QKeySequence ctrl0KeySequence = QKeySequence(i18nc("The zoom default key sequence.", "Ctrl+0"));
+    QKeySequence ctrlF5KeySequence = QKeySequence(i18nc("The reload and bypass cache key sequence.", "Ctrl+F5"));
+    QKeySequence ctrlShiftXKeySequence = QKeySequence(i18nc("The stop key sequence.", "Ctrl+Shift+X"));
+    QKeySequence ctrlUKeySequence = QKeySequence(i18nc("The view source key sequence.", "Ctrl+U"));
+    QKeySequence ctrlShiftUKeySequence = QKeySequence(i18nc("The view source in new tab key sequence.", "Ctrl+Shift+U"));
+    QKeySequence f12KeySequence = QKeySequence(i18nc("The developer tools key sequence.", "F12"));
+    QKeySequence ctrlShiftPKeySequence = QKeySequence(i18nc("The print preview key sequence.", "Ctrl+Shift+P"));
+    QKeySequence ctrlJKeySequence = QKeySequence(i18nc("The JavaScript key sequence.", "Ctrl+J"));
+    QKeySequence ctrlLKeySequence = QKeySequence(i18nc("The local storage key sequence.", "Ctrl+L"));
+    QKeySequence ctrlDKeySequence = QKeySequence(i18nc("The DOM storage key sequence.", "Ctrl+D"));
+    QKeySequence ctrlSKeySequence = QKeySequence(i18nc("The find case sensitive key sequence.", "Ctrl+S"));
+    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 ctrlAltShiftBKeySequence = QKeySequence(i18nc("The edit bookmarks key sequence.", "Ctrl+Alt+Shift+B"));
+    QKeySequence ctrlAltBKeySequence = QKeySequence(i18nc("The view bookmarks toolbar key sequence.", "Ctrl+Alt+B"));
+    QKeySequence ctrlShiftDKeySequence = QKeySequence(i18nc("The domain settings key sequence.", "Ctrl+Shift+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(saveArchiveActionPointer, ctrlAKeySequence);
+    actionCollectionPointer->setDefaultShortcut(zoomDefaultActionPointer, ctrl0KeySequence);
+    actionCollectionPointer->setDefaultShortcut(reloadAndBypassCacheActionPointer, ctrlF5KeySequence);
+    actionCollectionPointer->setDefaultShortcut(stopActionPointer, ctrlShiftXKeySequence);
+    actionCollectionPointer->setDefaultShortcut(viewSourceActionPointer, ctrlUKeySequence);
+    actionCollectionPointer->setDefaultShortcut(viewSourceInNewTabActionPointer, ctrlShiftUKeySequence);
+    actionCollectionPointer->setDefaultShortcut(developerToolsActionPointer, f12KeySequence);
+    actionCollectionPointer->setDefaultShortcut(printPreviewActionPointer, ctrlShiftPKeySequence);
+    actionCollectionPointer->setDefaultShortcut(javaScriptActionPointer, ctrlJKeySequence);
+    actionCollectionPointer->setDefaultShortcut(localStorageActionPointer, ctrlLKeySequence);
+    actionCollectionPointer->setDefaultShortcut(domStorageActionPointer, ctrlDKeySequence);
+    actionCollectionPointer->setDefaultShortcut(findCaseSensitiveActionPointer, ctrlSKeySequence);
+    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(editBookmarksActionPointer, ctrlAltShiftBKeySequence);
+    actionCollectionPointer->setDefaultShortcut(viewBookmarksToolBarActionPointer, ctrlAltBKeySequence);
+    actionCollectionPointer->setDefaultShortcut(domainSettingsActionPointer, ctrlShiftDKeySequence);
+    actionCollectionPointer->setDefaultShortcut(cookiesActionPointer, ctrlSemicolonKeySequence);
+
+    // Execute the actions.
+    connect(newTabActionPointer, SIGNAL(triggered()), tabWidgetPointer, SLOT(addTab()));
+    connect(newWindowActionPointer, SIGNAL(triggered()), this, SLOT(newWindow()));
+    connect(saveArchiveActionPointer, SIGNAL(triggered()), tabWidgetPointer, SLOT(saveArchive()));
+    connect(zoomDefaultActionPointer, SIGNAL(triggered()), this, SLOT(zoomDefault()));
+    connect(reloadAndBypassCacheActionPointer, SIGNAL(triggered()), this, SLOT(reloadAndBypassCache()));
+    connect(stopActionPointer, SIGNAL(triggered()), tabWidgetPointer, SLOT(stop()));
+    connect(viewSourceActionPointer, SIGNAL(triggered()), this, SLOT(toggleViewSource()));
+    connect(viewSourceInNewTabActionPointer, SIGNAL(triggered()), this, SLOT(toggleViewSourceInNewTab()));
+    connect(developerToolsActionPointer, SIGNAL(triggered()), this, SLOT(toggleDeveloperTools()));
+    connect(zoomFactorActionPointer, SIGNAL(triggered()), this, SLOT(getZoomFactorFromUser()));
+    connect(viewBookmarksToolBarActionPointer, SIGNAL(triggered()), this, SLOT(toggleViewBookmarksToolBar()));
+    connect(cookiesActionPointer, SIGNAL(triggered()), this, SLOT(showCookiesDialog()));
+    connect(domainSettingsActionPointer, SIGNAL(triggered()), this, SLOT(showDomainSettingsDialog()));
 
     // Update the on-the-fly menus.
     connect(tabWidgetPointer, SIGNAL(updateUserAgentActions(QString, bool)), this, SLOT(updateUserAgentActions(QString, bool)));
-    connect(tabWidgetPointer, SIGNAL(updateZoomFactorAction(double)), this, SLOT(updateZoomFactorAction(double)));
+    connect(tabWidgetPointer, SIGNAL(updateZoomActions(double)), this, SLOT(updateZoomActions(double)));
     connect(tabWidgetPointer, SIGNAL(updateSearchEngineActions(QString, bool)), this, SLOT(updateSearchEngineActions(QString, bool)));
 
     // Apply the on-the-fly settings when selected.
@@ -198,17 +348,16 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     // Process cookie changes.
     connect(tabWidgetPointer, SIGNAL(updateCookiesAction(int)), this, SLOT(updateCookiesAction(int)));
 
-    // Display dialogs.
-    connect(zoomFactorActionPointer, SIGNAL(triggered()), this, SLOT(getZoomFactorFromUser()));
-    connect(cookiesActionPointer, SIGNAL(triggered()), this, SLOT(showCookiesDialog()));
-    connect(domainSettingsActionPointer, SIGNAL(triggered()), this, SLOT(showDomainSettingsDialog()));
+    // Store the default zoom factor.
+    connect(tabWidgetPointer, SIGNAL(updateDefaultZoomFactor(double)), this, SLOT(updateDefaultZoomFactor(double)));
 
     // 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.
+    // Update the actions from the tab widget.
+    connect(tabWidgetPointer, SIGNAL(updateDeveloperToolsAction(bool)), developerToolsActionPointer, SLOT(setChecked(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)));
@@ -217,9 +366,12 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
 
     // 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 browser_window_ui.rc file.
-    setupGUI(StandardWindowOption::Default, ("browser_window_ui.rc"));
+
+    // 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();
@@ -238,11 +390,15 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     searchEngineMenuActionPointer = searchEngineMenuPointer->menuAction();
 
     // Get handles for the toolbars.
-    navigationToolBarPointer = toolBar(QStringLiteral("navigation_toolbar"));
-    urlToolBarPointer = toolBar(QStringLiteral("url_toolbar"));
+    navigationToolBarPointer = toolBar(QLatin1String("navigation_toolbar"));
+    urlToolBarPointer = toolBar(QLatin1String("url_toolbar"));
+    bookmarksToolBarPointer = toolBar(QLatin1String("bookmarks_toolbar"));
+
+    // Populate the view bookmarks toolbar checkbox.
+    connect(bookmarksToolBarPointer, SIGNAL(visibilityChanged(bool)), this, SLOT(updateViewBookmarksToolBarCheckbox(bool)));
 
     // Create the line edits.
-    urlLineEditPointer = new KLineEdit();
+    urlLineEditPointer = new UrlLineEdit();
     findTextLineEditPointer = new KLineEdit();
 
     // Get the line edit size policies.
@@ -262,29 +418,38 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     findTextLineEditPointer->setMinimumWidth(200);
     findTextLineEditPointer->setMaximumWidth(350);
 
-    // Set the placehold text.
+    // 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 the actions to the URL line edit.
+    bookmarkedActionPointer = urlLineEditPointer->addAction(QIcon::fromTheme("non-starred-symbolic"), QLineEdit::LeadingPosition);
+    QAction *addOrEditDomainSettingsActionPointer = urlLineEditPointer->addAction(QIcon::fromTheme("settings-configure", QIcon::fromTheme(QLatin1String("preferences-desktop"))),
+                                                                                  QLineEdit::TrailingPosition);
 
-    // Add or edit the current domain settings.
+    // Set the bookmarked action pointer to be checkable.
+    bookmarkedActionPointer->setCheckable(true);
+
+    // Connect the URL line edit actions.
+    connect(bookmarkedActionPointer, SIGNAL(triggered()), this, SLOT(toggleBookmark()));
     connect(addOrEditDomainSettingsActionPointer, SIGNAL(triggered()), this, SLOT(addOrEditDomainSettings()));
 
     // Create a find text label pointer.
     findTextLabelPointer = new QLabel();
 
     // Set the default label text.
-    findTextLabelPointer->setText(QStringLiteral("  ") + i18nc("Default find results.", "0/0") + QStringLiteral("  "));
+    findTextLabelPointer->setText(QLatin1String("  ") + i18nc("Default find results.", "0/0") + QLatin1String("  "));
 
     // Insert the widgets into the toolbars.
     urlToolBarPointer->insertWidget(javaScriptActionPointer, urlLineEditPointer);
-    urlToolBarPointer->insertWidget(findNextActionPointer, findTextLineEditPointer);
-    urlToolBarPointer->insertWidget(findNextActionPointer, findTextLabelPointer);
+    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)));
@@ -310,18 +475,41 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     // Get a handle for the status bar.
     QStatusBar *statusBarPointer = statusBar();
 
-    // Create a progress bar.
+    // Create the status bar widgets.
     progressBarPointer = new QProgressBar();
+    zoomMinusButtonPointer = new QPushButton();
+    currentZoomButtonPointer = new QPushButton();
+    zoomPlusButtonPointer = new QPushButton();
+
+    // Set the button icons.
+    zoomMinusButtonPointer->setIcon(QIcon::fromTheme(QStringLiteral("list-remove-symbolic")));
+    zoomPlusButtonPointer->setIcon(QIcon::fromTheme(QStringLiteral("list-add-symbolic")));
+
+    // Set the button icons to be flat (no borders).
+    zoomMinusButtonPointer->setFlat(true);
+    currentZoomButtonPointer->setFlat(true);
+    zoomPlusButtonPointer->setFlat(true);
+
+    // Handle clicks on the zoom buttons.
+    connect(zoomMinusButtonPointer, SIGNAL(clicked()), this, SLOT(decrementZoom()));
+    connect(currentZoomButtonPointer, SIGNAL(clicked()), this, SLOT(getZoomFactorFromUser()));
+    connect(zoomPlusButtonPointer, SIGNAL(clicked()), this, SLOT(incrementZoom()));
+
+    // Remove the padding around the current zoom button text.
+    currentZoomButtonPointer->setStyleSheet("padding: 0px;");
 
-    // Add the progress bar to to the status bar.
+    // Add the widgets to the far right of the status bar.
     statusBarPointer->addPermanentWidget(progressBarPointer);
+    statusBarPointer->addPermanentWidget(zoomMinusButtonPointer);
+    statusBarPointer->addPermanentWidget(currentZoomButtonPointer);
+    statusBarPointer->addPermanentWidget(zoomPlusButtonPointer);
 
     // Update the status bar with the URL when a link is hovered.
     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()));
+    connect(tabWidgetPointer, SIGNAL(hideProgressBar()), this, SLOT(hideProgressBar()));
 
     // Update the URL line edit focus.
     connect(tabWidgetPointer, SIGNAL(clearUrlLineEditFocus()), this, SLOT(clearUrlLineEditFocus()));
@@ -342,54 +530,300 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     connect(tabWidgetPointer, SIGNAL(fullScreenRequested(bool)), this, SLOT(fullScreenRequested(bool)));
 
     // Create keyboard shortcuts.
-    QShortcut *ctrlTShortcutPointer = new QShortcut(QKeySequence(i18nc("The open new tab shortcut.", "Ctrl+t")), this);
     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(ctrlTShortcutPointer, SIGNAL(activated()), tabWidgetPointer, SLOT(addTab()));
+    // Connect the keyboard shortcuts.
     connect(f11ShortcutPointer, SIGNAL(activated()), fullScreenActionPointer, SLOT(trigger()));
     connect(escapeShortcutPointer, SIGNAL(activated()), this, SLOT(escape()));
 
-    // Load the initial website if this is the first window.
-    if (firstWindow)
+    // Get a handle for the Bookmarks menu.
+    bookmarksMenuPointer = qobject_cast<QMenu*>(guiFactory()->container("bookmarks", this));
+
+    // Add a separator to the bookmarks menu.
+    bookmarksMenuPointer->addSeparator();
+
+    // Initialize the bookmark action lists.
+    bookmarkFolderFinalActionList = QList<QPair<QMenu *, QAction *> *>();
+    bookmarksMenuActionList = QList<QPair<QMenu *, QAction *> *>();
+    bookmarksMenuSubmenuList = QList<QPair<QMenu *, QMenu *> *>();
+    bookmarksToolBarActionList = QList<QAction*>();
+    bookmarksToolBarSubfolderActionList = QList<QPair<QMenu *, QAction *> *>();
+
+    // Set the bookmarks toolbar context menu policy.
+    bookmarksToolBarPointer->setContextMenuPolicy(Qt::CustomContextMenu);
+
+    // Show the custom bookmark context menu when requested.
+    connect(bookmarksToolBarPointer, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(showBookmarkContextMenu(const QPoint&)));
+
+    // Populate the bookmarks in this window.
+    populateBookmarksInThisWindow();
+
+    // 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);
+    updateZoomActions(Settings::zoomFactor());
+
+    // Populate the first tab.
+    if (firstWindow)  // This is the first window.
+    {
+        // Load the initial website.
         tabWidgetPointer->loadInitialWebsite();
+    }
+    else if (initialUrlStringPointer)  // An initial URL was specified.
+    {
+        // Load the initial URL.
+        tabWidgetPointer->loadUrlFromLineEdit(*initialUrlStringPointer);
+    }
+}
+
+// If actions are part of a context menu they do not need to be added to the list as they will be deleted automatically when the context menu closes.
+void BrowserWindow::addBookmarkFolderFinalActions(QMenu *menuPointer, const double folderId, const bool addToList)
+{
+    // Get the database ID.
+    int folderDatabaseId = BookmarksDatabase::getFolderDatabaseId(folderId);
+
+    // Add a separator.
+    menuPointer->addSeparator();
+
+    // Add the add bookmark action to the menu.
+    QAction *addBookmarkActionPointer = menuPointer->addAction(QIcon::fromTheme(QLatin1String("bookmark-new")), i18nc("The add bookmark action", "Add Bookmark"), [=]
+        {
+            // Instantiate an add bookmark dialog.
+            AddBookmarkDialog *addBookmarkDialogPointer = new AddBookmarkDialog(this, tabWidgetPointer->getCurrentTabTitle(), tabWidgetPointer->getCurrentTabUrl(),
+                                                                                tabWidgetPointer->getCurrentTabFavoritIcon(), folderId);
+
+            // Update the displayed bookmarks when a new one is added.
+            connect(addBookmarkDialogPointer, SIGNAL(bookmarkAdded()), this, SLOT(populateBookmarksInAllWindows()));
+
+            // Show the dialog.
+            addBookmarkDialogPointer->show();
+        }
+    );
+
+    // Add the add folder action to the menu.
+    QAction *addFolderActionPointer = menuPointer->addAction(QIcon::fromTheme(QLatin1String("folder-add")), i18nc("The add folder action", "Add Folder"), [=]
+        {
+            // Instantiate an add folder dialog.
+            AddFolderDialog *addFolderDialogPointer = new AddFolderDialog(this, tabWidgetPointer->getCurrentTabFavoritIcon(), folderId);
+
+            // Update the displayed bookmarks when a folder is added.
+            connect(addFolderDialogPointer, SIGNAL(folderAdded()), this, SLOT(populateBookmarksInAllWindows()));
+
+            // Show the dialog.
+            addFolderDialogPointer->show();
+        }
+    );
+
+    // Add a separator.
+    menuPointer->addSeparator();
+
+    // Add the open folder in new tabs action to the menu.
+    QAction *openFolderInNewTabsActionPointer = menuPointer->addAction(QIcon::fromTheme(QLatin1String("tab-new")), i18nc("The open folder in new tabs action", "Open Folder in New Tabs"), [=]
+        {
+            // Get all the folder URLs.
+            QList<QString> *folderUrlsListPointer = BookmarksDatabase::getAllFolderUrls(folderId);
+
+            // Open the URLs in new tabs.  `true` removes the URL line edit focus, `true` opens the new tabs in an adjacent tab.  `false` does not load a background tab.
+            for (QString url : *folderUrlsListPointer)
+                tabWidgetPointer->addTab(true, true, false, url);
+        }
+    );
+
+    // Add the open folder in background tabs action to the menu.
+    QAction *openFolderInBackgroundTabsActionPointer = menuPointer->addAction(QIcon::fromTheme(QLatin1String("tab-new")),
+                                                                              i18nc("The open folder in background tabs action", "Open Folder in Background Tabs"), [=]
+        {
+            // Get all the folder URLs.
+            QList<QString> *folderUrlsListPointer = BookmarksDatabase::getAllFolderUrls(folderId);
+
+            // Open the URLs in new tabs.  `true` removes the URL line edit focus, `true` opens the new tabs in an adjacent tab.  `true` loads a background tab.
+            for (QString url : *folderUrlsListPointer)
+                tabWidgetPointer->addTab(true, true, true, url);
+        }
+    );
+
+    // Add the open folder in new window action to the menu.
+    QAction *openFolderInNewWindowActionPointer = menuPointer->addAction(QIcon::fromTheme(QLatin1String("window-new")), i18nc("The open folder in new window action", "Open Folder in New Window"), [=]
+        {
+            // Get all the folder URLs.
+            QList<QString> *folderUrlsListPointer = BookmarksDatabase::getAllFolderUrls(folderId);
+
+            // Create a new browser window.
+            BrowserWindow *browserWindowPointer = new BrowserWindow(false, &folderUrlsListPointer->first());
+
+            // Get a count of the folder URLs.
+            const int folderUrls = folderUrlsListPointer->count();
+
+            // Load all the other URLs.  `true` removes the URL line edit focus, `false` does not load the new tabs in adjacent tabs.  `true` loads a background tab.
+            for (int i = 1; i < folderUrls; ++i)
+                browserWindowPointer->tabWidgetPointer->addTab(true, false, true, folderUrlsListPointer->value(i));
+
+            // Show the new browser window.
+            browserWindowPointer->show();
+        }
+    );
+
+    // Add a separator.
+    menuPointer->addSeparator();
+
+    // Add the edit folder action to the menu if this is not the root bookmark menu.
+    if (folderId != 0)
+    {
+        QAction *editFolderActionPointer = menuPointer->addAction(QIcon::fromTheme(QLatin1String("document-edit")), i18nc("The edit folder action", "Edit Folder"), [=]
+            {
+                // Get the current tab favorite icon.
+                QIcon currentTabFavoriteIcon = tabWidgetPointer->getCurrentTabFavoritIcon();
+
+                // Instantiate an edit folder dialog.
+                QDialog *editFolderDialogPointer = new EditFolderDialog(this, folderDatabaseId, currentTabFavoriteIcon);
+
+                // Show the dialog.
+                editFolderDialogPointer->show();
+
+                // Process bookmark events.
+                connect(editFolderDialogPointer, SIGNAL(folderSaved()), this, SLOT(populateBookmarksInAllWindows()));
+            }
+        );
+
+        // Add the action to the beginning of the bookmark folder final action list if requsted.
+        if (addToList)
+            bookmarkFolderFinalActionList.prepend(new QPair<QMenu *, QAction *>(menuPointer, editFolderActionPointer));
+    }
+
+    // Add the delete folder action to the menu.
+    QAction *deleteFolderActionPointer = menuPointer->addAction(QIcon::fromTheme(QLatin1String("edit-delete")), i18nc("Delete folder context menu entry", "Delete Folder"), [=]
+        {
+            // Create an items to delete list.
+            QList<int>* itemsToDeleteListPointer = new QList<int>;
+
+            // Add the folder to the list of items to delete if it is not the root folder.
+            if (folderId != 0)
+                itemsToDeleteListPointer->append(folderDatabaseId);
+
+            // Add the folder contents to the list of items to delete.
+            itemsToDeleteListPointer->append(*BookmarksDatabase::getFolderContentsDatabaseIdsRecursively(folderId));
+
+            // Instantiate a delete dialog message box.
+            QMessageBox deleteDialogMessageBox;
+
+            // Set the icon.
+            deleteDialogMessageBox.setIcon(QMessageBox::Warning);
+
+            // Set the window title.
+            deleteDialogMessageBox.setWindowTitle(i18nc("Delete bookmarks dialog title", "Delete Bookmarks"));
+
+            // Set the text.
+            deleteDialogMessageBox.setText(i18ncp("Delete bookmarks dialog main message", "Delete %1 bookmark item?", "Delete %1 bookmark items?", itemsToDeleteListPointer->count()));
+
+            // Set the informative text.
+            deleteDialogMessageBox.setInformativeText(i18nc("Delete bookmarks dialog secondary message", "This cannot be undone."));
+
+            // Set the standard buttons.
+            deleteDialogMessageBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
+
+            // Set the default button.
+            deleteDialogMessageBox.setDefaultButton(QMessageBox::No);
+
+            // Display the dialog and capture the return value.
+            int returnValue = deleteDialogMessageBox.exec();
+
+            // Delete the domain if instructed.
+            if (returnValue == QMessageBox::Yes)
+            {
+                // Get the parent folder ID.
+                double parentFolderId = BookmarksDatabase::getParentFolderId(folderDatabaseId);
+
+                // Delete the folder and its contents.
+                for (const int databaseId : *itemsToDeleteListPointer)
+                    BookmarksDatabase::deleteBookmark(databaseId);
+
+                // Update the display order of the bookmarks in the parent folder.
+                BookmarksDatabase::updateFolderContentsDisplayOrder(parentFolderId);
+
+                // Repopulate the bookmarks.
+                populateBookmarksInAllWindows();
+            }
+        }
+    );
+
+    // Add the key sequences if this is the root bookmarks menu.
+    if (folderId == 0)
+    {
+        // Create the key sequences.
+        QKeySequence ctrlBKeySequence = QKeySequence(i18nc("The add bookmark key sequence.", "Ctrl+B"));
+        QKeySequence metaFKeySequence = QKeySequence(i18nc("The add folder key sequence.", "Meta+F"));
+
+        // Set the action key sequences.
+        actionCollectionPointer->setDefaultShortcut(addBookmarkActionPointer, ctrlBKeySequence);
+        actionCollectionPointer->setDefaultShortcut(addFolderActionPointer, metaFKeySequence);
+    }
+
+    // Add the actions to the beginning of the bookmark folder final action list if requested.
+    if (addToList) {
+        bookmarkFolderFinalActionList.prepend(new QPair<QMenu *, QAction *>(menuPointer, addBookmarkActionPointer));
+        bookmarkFolderFinalActionList.prepend(new QPair<QMenu *, QAction *>(menuPointer, addFolderActionPointer));
+        bookmarkFolderFinalActionList.prepend(new QPair<QMenu *, QAction *>(menuPointer, openFolderInNewTabsActionPointer));
+        bookmarkFolderFinalActionList.prepend(new QPair<QMenu *, QAction *>(menuPointer, openFolderInBackgroundTabsActionPointer));
+        bookmarkFolderFinalActionList.prepend(new QPair<QMenu *, QAction *>(menuPointer, openFolderInNewWindowActionPointer));
+        bookmarkFolderFinalActionList.prepend(new QPair<QMenu *, QAction *>(menuPointer, deleteFolderActionPointer));
+    }
 }
 
-void BrowserWindow::addOrEditDomainSettings() const
+void BrowserWindow::addOrEditDomainSettings()
 {
     // 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);
-    }
+        // Get the current settings status.
+        int javaScriptInt = calculateSettingsInt(javaScriptEnabled, Settings::javaScriptEnabled());
+        int localStorageInt = calculateSettingsInt(localStorageActionPointer->isChecked(), Settings::localStorageEnabled());
+        int domStorageInt = calculateSettingsInt(domStorageActionPointer->isChecked(), Settings::domStorageEnabled());
 
-    // Set the dialog window title.
-    domainSettingsDialogPointer->setWindowTitle(i18nc("The domain settings dialog title", "Domain Settings"));
+        // Get the current user agent string.
+        QString currentUserAgentString = tabWidgetPointer->getCurrentUserAgent();
 
-    // Set the modality.
-    domainSettingsDialogPointer->setWindowModality(Qt::WindowModality::WindowModal);;
+        // Get the current user agent database string.
+        QString currentUserAgentDatabaseString = UserAgentHelper::getDatabaseUserAgentNameFromUserAgent(currentUserAgentString);
 
-    // Show the dialog.
-    domainSettingsDialogPointer->show();
+        // Initialize the user agent database string.
+        QString userAgentDatabaseString = UserAgentHelper::SYSTEM_DEFAULT_DATABASE;
+
+        // Replace the user agent database string if the current user agent is not the default.
+        if (currentUserAgentDatabaseString != Settings::userAgent())
+            userAgentDatabaseString = currentUserAgentDatabaseString;
+
+        // Initialize the zoom factor variables.
+        int zoomFactorInt = DomainsDatabase::SYSTEM_DEFAULT;
+
+        // Use a custom zoom factor if currently applied.  Doubles cannot be reliably compared using `==`, so a mathematical workaround is used.
+        if (abs(currentZoomFactorDouble - defaultZoomFactorDouble ) > 0.01)
+            zoomFactorInt = DomainsDatabase::CUSTOM;
+
+        // Add the domain.
+        DomainsDatabase::addDomain(currentUrl.host(), javaScriptInt, localStorageInt, domStorageInt, userAgentDatabaseString, zoomFactorInt, currentZoomFactorDouble);
+
+        // Apply the domain settings.
+        tabWidgetPointer->applyDomainSettingsAndReload();
+    }
+
+    // Create the domain settings dialog pointer.
+    DomainSettingsDialog *domainSettingsDialogPointer = new DomainSettingsDialog(this, DomainSettingsDialog::EDIT_DOMAIN, currentDomainSettingsName);
 
     // Reload the tabs when domain settings are updated.
     connect(domainSettingsDialogPointer, SIGNAL(domainSettingsUpdated()), tabWidgetPointer, SLOT(applyDomainSettingsAndReload()));
+
+    // Show the dialog.
+    domainSettingsDialogPointer->show();
 }
 
 void BrowserWindow::back() const
@@ -401,34 +835,72 @@ void BrowserWindow::back() const
     tabWidgetPointer->back();
 }
 
+int BrowserWindow::calculateSettingsInt(const bool settingCurrentlyEnabled, const bool settingEnabledByDefault) const
+{
+    // Return the int that matches the current state.
+    if (settingCurrentlyEnabled == settingEnabledByDefault)  // The current system default is used.
+        return DomainsDatabase::SYSTEM_DEFAULT;
+    else if (settingCurrentlyEnabled)  // The setting is enabled, which is different from the system default.
+        return DomainsDatabase::ENABLED;
+    else  // The setting is disabled, which is different from the system default.
+        return DomainsDatabase::DISABLED;
+}
+
 void BrowserWindow::clearUrlLineEditFocus() const
 {
     // Remove the focus from the URL line edit.
     urlLineEditPointer->clearFocus();
 }
 
+void BrowserWindow::decrementZoom()
+{
+    // Update the current zoom factor.
+    currentZoomFactorDouble = currentZoomFactorDouble - 0.25;
+
+    // Check to make sure the zoom factor is in the valid range (0.25 to 5.00).
+    if (currentZoomFactorDouble < 0.25)
+        currentZoomFactorDouble = 0.25;
+
+    // Set the new zoom factor.
+    tabWidgetPointer->applyOnTheFlyZoomFactor(currentZoomFactorDouble);
+
+    // Update the on-the-fly action text.
+    updateZoomActions(currentZoomFactorDouble);
+}
+
+void BrowserWindow::editBookmarks()
+{
+    // Instantiate an edit bookmarks dialog.
+    BookmarksDialog *bookmarksDialogPointer = new BookmarksDialog(this, tabWidgetPointer->getCurrentTabFavoritIcon(), tabWidgetPointer->getCurrentTabTitle(), tabWidgetPointer->getCurrentTabUrl());
+
+    // Update the displayed bookmarks when edited.
+    connect(bookmarksDialogPointer, SIGNAL(bookmarkUpdated()), this, SLOT(populateBookmarksInAllWindows()));
+
+    // Show the dialog.
+    bookmarksDialogPointer->show();
+}
+
 void BrowserWindow::escape() const
 {
-    // Process the excape according to the status of the browser.
+    // 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 activated.
+    else if (!findTextLineEditPointer->text().isEmpty())  // Find text is populated.
     {
-        // Clear the text in the line edit.
+        // Clear the find text line edit.
         findTextLineEditPointer->clear();
 
         // Clear the search in the WebEngine.
         tabWidgetPointer->findText(QStringLiteral(""));
     }
-}
-
-void BrowserWindow::fileNew() const
-{
-    // Display a new instance of Privacy Browser.
-    (new BrowserWindow)->show();
+    else if (findTextLineEditActionPointer->isVisible())  // Find text actions are visible.
+    {
+        // Hide the find text actions.
+        hideFindTextActions();
+    }
 }
 
 void BrowserWindow::findNext() const
@@ -451,15 +923,6 @@ void BrowserWindow::findPrevious() const
         tabWidgetPointer->findPrevious(findString);
 }
 
-void BrowserWindow::focusFindLineEdit() const
-{
-    // Set the focus on the find line edit.
-    findTextLineEditPointer->setFocus();
-
-    // Select all the text in the find line edit.
-    findTextLineEditPointer->selectAll();
-}
-
 void BrowserWindow::forward() const
 {
     // Remove the focus from the URL line edit.
@@ -474,26 +937,49 @@ void BrowserWindow::fullScreenRequested(const bool toggleOn)
     // Toggle full screen mode.
     if (toggleOn)  // Turn full screen mode on.
     {
-        // Set the window to be full screen.
+        // Enable full screen mode.
         fullScreenActionPointer->setFullScreen(window(), true);
 
-        // Hide all the bars.
-        menuBar()->setVisible(false);
-        navigationToolBarPointer->setVisible(false);
-        urlToolBarPointer->setVisible(false);
-        tabWidgetPointer->setTabBarVisible(false);
-        statusBar()->setVisible(false);
+        // 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);
+            bookmarksToolBarPointer->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  // Turn full screen mode off.
+    else  // Disable full screen browsing mode.
     {
-        // Set the window to not be full screen.
+        // Disable full screen mode.
         fullScreenActionPointer->setFullScreen(window(), false);
 
-        // Show all the bars.
+        // Show the menu bar.
         menuBar()->setVisible(true);
+
+        // Show the toolbars.
         navigationToolBarPointer->setVisible(true);
         urlToolBarPointer->setVisible(true);
+
+        // Only show the bookmarks toolbar if it was previously visible.
+        if (bookmarksToolBarIsVisible)
+            bookmarksToolBarPointer->setVisible(true);
+
+        // Show the tab bar.
         tabWidgetPointer->setTabBarVisible(true);
+
+        // Show the status bar.
         statusBar()->setVisible(true);
     }
 }
@@ -504,24 +990,32 @@ void BrowserWindow::getZoomFactorFromUser()
     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 on-the-fly zoom factor dialog title", "On-The-Fly Zoom Factor"),
+    double newZoomFactorDouble = 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);
+                                                   currentZoomFactorDouble, .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.
-        currentZoomFactor = newZoomFactor;
-
         // Set the new zoom factor.
-        tabWidgetPointer->applyOnTheFlyZoomFactor(newZoomFactor);
+        tabWidgetPointer->applyOnTheFlyZoomFactor(newZoomFactorDouble);
 
         // Update the on-the-fly action text.
-        updateZoomFactorAction(newZoomFactor);
+        updateZoomActions(newZoomFactorDouble);
     }
 }
 
+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.
@@ -531,6 +1025,36 @@ void BrowserWindow::home() const
     tabWidgetPointer->home();
 }
 
+void BrowserWindow::hideProgressBar() const
+{
+    // Hide the progress bar.
+    progressBarPointer->hide();
+
+    // Disable and hide the stop action.
+    stopActionPointer->setEnabled(false);
+    stopActionPointer->setVisible(false);
+
+    // Enable and show the refresh action.
+    refreshActionPointer->setEnabled(true);
+    refreshActionPointer->setVisible(true);
+}
+
+void BrowserWindow::incrementZoom()
+{
+    // Update the current zoom factor.
+    currentZoomFactorDouble = currentZoomFactorDouble + 0.25;
+
+    // Check to make sure the zoom factor is in the valid range (0.25 to 5.00).
+    if (currentZoomFactorDouble > 5.0)
+        currentZoomFactorDouble = 5.0;
+
+    // Set the new zoom factor.
+    tabWidgetPointer->applyOnTheFlyZoomFactor(currentZoomFactorDouble);
+
+    // Update the on-the-fly action text.
+    updateZoomActions(currentZoomFactorDouble);
+}
+
 void BrowserWindow::loadUrlFromLineEdit(const QString &url) const
 {
     // Remove the focus from the URL line edit.
@@ -540,6 +1064,258 @@ void BrowserWindow::loadUrlFromLineEdit(const QString &url) const
     tabWidgetPointer->loadUrlFromLineEdit(url);
 }
 
+void BrowserWindow::newWindow() const
+{
+    // Create a new browser window.
+    BrowserWindow *browserWindowPointer = new BrowserWindow();
+
+    // Show the new browser window.
+    browserWindowPointer->show();
+}
+
+void BrowserWindow::populateBookmarksInAllWindows() const
+{
+    // Get a list of all the registered service names.
+    QStringList registeredServiceNames = QDBusConnection::sessionBus().interface()->registeredServiceNames().value();
+
+    // Get a list of all the Privacy Browser windows, which will be `com.stoutner.privacybrowser-` with the PID appended.
+    QStringList privacyBrowserServiceNames = registeredServiceNames.filter("com.stoutner.privacybrowser");
+
+    // Repopulate the bookmarks in each window.
+    for (QString privacyBrowserServiceName : privacyBrowserServiceNames)
+    {
+        // Prepare the D-Bus message.
+        QDBusMessage dBusMessage = QDBusMessage::createMethodCall(privacyBrowserServiceName, "/privacybrowser/MainWindow_1", "com.stoutner.privacybrowser.BrowserWindow", "populateBookmarksInThisWindow");
+
+        // Make it so.
+        QDBusConnection::sessionBus().send(dBusMessage);
+    }
+}
+
+void BrowserWindow::populateBookmarksInThisWindow()
+{
+    // Remove all the final bookmark folder menu actions.
+    for (QPair<QMenu *, QAction *> *bookmarkFolderFinalActionPairPointer : bookmarkFolderFinalActionList)
+    {
+        // Remove the action.
+        bookmarkFolderFinalActionPairPointer->first->removeAction(bookmarkFolderFinalActionPairPointer->second);
+    }
+
+    // Remove all the current menu bookmarks.
+    for (QPair<QMenu *, QAction *> *bookmarkMenuActionPairPointer : bookmarksMenuActionList)
+    {
+        // Remove the bookmark.
+        bookmarkMenuActionPairPointer->first->removeAction(bookmarkMenuActionPairPointer->second);
+    }
+
+    // Remove all the current menu subfolders.
+    for (QPair<QMenu *, QMenu *> *submenuPairPointer : bookmarksMenuSubmenuList)
+    {
+        // Remove the submenu from the parent menu.
+        submenuPairPointer->first->removeAction(submenuPairPointer->second->menuAction());
+    }
+
+    // Remove all the current toolbar subfolders.
+    for (QPair<QMenu *, QAction *> *subfolderActionPairPointer : bookmarksToolBarSubfolderActionList)
+    {
+        // Remove the action from the subfolder.
+        subfolderActionPairPointer->first->removeAction(subfolderActionPairPointer->second);
+    }
+
+    // Remove all the current toolbar bookmarks.
+    for (QAction *bookmarkAction : bookmarksToolBarActionList)
+    {
+        // Remove the bookmark.
+        bookmarksToolBarPointer->removeAction(bookmarkAction);
+    }
+
+    // Clear the action lists.
+    bookmarkFolderFinalActionList.clear();
+    bookmarksMenuActionList.clear();
+    bookmarksMenuSubmenuList.clear();
+    bookmarksToolBarSubfolderActionList.clear();
+    bookmarksToolBarActionList.clear();
+
+    // Populate the bookmarks subfolders, beginning with the root folder (`0`);
+    populateBookmarksMenuSubfolders(0, bookmarksMenuPointer);
+
+    // Populate the bookmarks toolbar.
+    populateBookmarksToolBar();
+
+    // Get a handle for the bookmark toolbar layout.
+    QLayout *bookmarksToolBarLayoutPointer = bookmarksToolBarPointer->layout();
+
+    // Get the count of the bookmarks.
+    int bookmarkCount = bookmarksToolBarLayoutPointer->count();
+
+    // Set the layout of each bookmark to be left aligned.
+    for(int i = 0; i < bookmarkCount; ++i)
+        bookmarksToolBarLayoutPointer->itemAt(i)->setAlignment(Qt::AlignLeft);
+
+    // Update the bookmarked action.
+    updateBookmarkedAction();
+}
+
+void BrowserWindow::populateBookmarksMenuSubfolders(const double folderId, QMenu *menuPointer)
+{
+    // Get the folder contents.
+    QList<BookmarkStruct> *folderContentsListPointer = BookmarksDatabase::getFolderContents(folderId);
+
+    // Populate the bookmarks menu and toolbar.
+    for (BookmarkStruct bookmarkStruct : *folderContentsListPointer)
+    {
+        // Process the item according to the type.
+        if (bookmarkStruct.isFolder)  // This item is a folder.
+        {
+            // Add a submenu to the menu.
+            QMenu *submenuPointer = menuPointer->addMenu(bookmarkStruct.favoriteIcon, bookmarkStruct.name);
+
+            // Add the submenu to the beginning of the list of menus to be deleted on repopulate.
+            bookmarksMenuSubmenuList.prepend(new QPair<QMenu *, QMenu *>(menuPointer, submenuPointer));
+
+            // Populate any subfolders.
+            populateBookmarksMenuSubfolders(bookmarkStruct.folderId, submenuPointer);
+        }
+        else  // This item is a bookmark.
+        {
+            // Add the bookmark to the menu.
+            QAction *menuBookmarkActionPointer = menuPointer->addAction(bookmarkStruct.favoriteIcon, bookmarkStruct.name, [=]
+                {
+                    // Remove the focus from the URL line edit.
+                    urlLineEditPointer->clearFocus();
+
+                    // Load the URL.
+                    tabWidgetPointer->loadUrlFromLineEdit(bookmarkStruct.url);
+                }
+            );
+
+            // Add the actions to the beginning of the list of bookmarks to be deleted on repopulate.
+            bookmarksMenuActionList.prepend(new QPair<QMenu *, QAction *>(menuPointer, menuBookmarkActionPointer));
+        }
+    }
+
+    // Add the extra items at the bottom of the menu.  `true` adds them to the list of actions to be deleted on repopulate.
+    addBookmarkFolderFinalActions(menuPointer, folderId, true);
+}
+
+void BrowserWindow::populateBookmarksToolBar()
+{
+    // Get the root folder contents (which has a folder ID of `0`).
+    QList<BookmarkStruct> *folderContentsListPointer = BookmarksDatabase::getFolderContents(0);
+
+    // Populate the bookmarks toolbar.
+    for (BookmarkStruct bookmarkStruct : *folderContentsListPointer)
+    {
+        // Process the item according to the type.
+        if (bookmarkStruct.isFolder)  // This item is a folder.
+        {
+            // Add the subfolder action.
+            QAction *toolBarSubfolderActionPointer = bookmarksToolBarPointer->addAction(bookmarkStruct.favoriteIcon, bookmarkStruct.name);
+
+            // Add the bookmark database ID to the toolbar action.
+            toolBarSubfolderActionPointer->setData(bookmarkStruct.databaseId);
+
+            // Add the action to the beginning of the list of actions to be deleted on repopulate.
+            bookmarksToolBarActionList.prepend(toolBarSubfolderActionPointer);
+
+            // Create a subfolder menu.
+            QMenu *subfolderMenuPointer = new QMenu();
+
+            // Add the menu to the action.
+            toolBarSubfolderActionPointer->setMenu(subfolderMenuPointer);
+
+            // Add the submenu to the toolbar menu list.
+            bookmarksToolBarMenuList.append(new QPair<QMenu *, const double>(subfolderMenuPointer, bookmarkStruct.folderId));
+
+            // Set the popup mode for the menu.
+            dynamic_cast<QToolButton *>(bookmarksToolBarPointer->widgetForAction(toolBarSubfolderActionPointer))->setPopupMode(QToolButton::InstantPopup);
+
+            // Populate the subfolder.
+            populateBookmarksToolBarSubfolders(bookmarkStruct.folderId, subfolderMenuPointer);
+        }
+        else  // This item is a bookmark.
+        {
+            // Add the bookmark to the toolbar.
+            QAction *toolBarBookmarkActionPointer = bookmarksToolBarPointer->addAction(bookmarkStruct.favoriteIcon, bookmarkStruct.name, [=]
+                {
+                    // Remove the focus from the URL line edit.
+                    urlLineEditPointer->clearFocus();
+
+                    // Load the URL.
+                    tabWidgetPointer->loadUrlFromLineEdit(bookmarkStruct.url);
+                }
+            );
+
+            // Add the bookmark database ID to the toolbar action.
+            toolBarBookmarkActionPointer->setData(bookmarkStruct.databaseId);
+
+            // Add the actions to the beginning of the current bookmarks lists.
+            bookmarksToolBarActionList.prepend(toolBarBookmarkActionPointer);
+        }
+    }
+
+    // Add the extra items to the toolbar folder menus.  The first item in the pair is the menu pointer.  The second is the folder ID.
+    for (QPair<QMenu *, const double> *menuAndFolderIdPairPointer : bookmarksToolBarMenuList)
+    {
+        // Populate the final bookmarks menu entries.  `true` adds them to the list of actions to be deleted on repopulate.
+        addBookmarkFolderFinalActions(menuAndFolderIdPairPointer->first, menuAndFolderIdPairPointer->second, true);
+    }
+}
+
+void BrowserWindow::populateBookmarksToolBarSubfolders(const double folderId, QMenu *menuPointer)
+{
+    // Get the folder contents.
+    QList<BookmarkStruct> *folderContentsListPointer = BookmarksDatabase::getFolderContents(folderId);
+
+    // Populate the bookmarks folder.
+    for (BookmarkStruct bookmarkStruct : *folderContentsListPointer)
+    {
+        // Get the bookmark URL.
+        QString bookmarkUrl = bookmarkStruct.url;
+
+        // Process the item according to the type.
+        if (bookmarkStruct.isFolder)  // This item is a folder.
+        {
+            // Add the subfolder action.
+            QAction *toolBarSubfolderActionPointer = menuPointer->addAction(bookmarkStruct.favoriteIcon, bookmarkStruct.name);
+
+            // Add the action to the beginning of the list of actions to be deleted on repopulate.
+            bookmarksToolBarSubfolderActionList.prepend(new QPair<QMenu *, QAction *>(menuPointer, toolBarSubfolderActionPointer));
+
+            // Create a subfolder menu.
+            QMenu *subfolderMenuPointer = new QMenu();
+
+            // Add the submenu to the action.
+            toolBarSubfolderActionPointer->setMenu(subfolderMenuPointer);
+
+            // Add the submenu to the toolbar menu list.
+            bookmarksToolBarMenuList.append(new QPair<QMenu *, const double>(subfolderMenuPointer, bookmarkStruct.folderId));
+
+            // Populate the subfolder menu.
+            populateBookmarksToolBarSubfolders(bookmarkStruct.folderId, subfolderMenuPointer);
+        }
+        else  // This item is a bookmark.
+        {
+            // Add the bookmark to the folder.
+            QAction *toolBarBookmarkActionPointer = menuPointer->addAction(bookmarkStruct.favoriteIcon, bookmarkStruct.name, [=]
+                {
+                    // Remove the focus from the URL line edit.
+                    urlLineEditPointer->clearFocus();
+
+                    // Load the URL.
+                    tabWidgetPointer->loadUrlFromLineEdit(bookmarkUrl);
+                }
+            );
+
+            // Add the bookmark database ID to the toolbar action.
+            toolBarBookmarkActionPointer->setData(bookmarkStruct.databaseId);
+
+            // Add the action to the beginning of the list of actions to be deleted on repopulate.
+            bookmarksToolBarSubfolderActionList.prepend(new QPair<QMenu *, QAction *>(menuPointer, toolBarBookmarkActionPointer));
+        }
+    }
+}
+
 void BrowserWindow::refresh() const
 {
     // Remove the focus from the URL line edit.
@@ -549,6 +1325,150 @@ void BrowserWindow::refresh() const
     tabWidgetPointer->refresh();
 }
 
+void BrowserWindow::reloadAndBypassCache() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Refresh the web page.
+    tabWidgetPointer->refresh();
+}
+
+void BrowserWindow::showBookmarkContextMenu(const QPoint &point)
+{
+    // Get the bookmark action.
+    QAction *bookmarkActionPointer = bookmarksToolBarPointer->actionAt(point);
+
+    // Check to see if an action was clicked.
+    if (bookmarkActionPointer)  // An action was clicked.
+    {
+        // Create a bookmark context menu.
+        QMenu *bookmarkContextMenuPointer = new QMenu();
+
+        // Get the database ID from the action.
+        int databaseId = bookmarkActionPointer->data().toInt();
+
+        // Create the menu according to the type.
+        if (BookmarksDatabase::isFolder(databaseId))  // A folder was clicked.
+        {
+            // Populate the final bookmarks menu entries.  `false` does not add the actions to the delete list, as they will be automatically deleted when the menu closes.
+            addBookmarkFolderFinalActions(bookmarkContextMenuPointer, BookmarksDatabase::getFolderId(databaseId), false);
+        }
+        else  // A bookmark was clicked.
+        {
+            // Add the open in new tab action to the menu.
+            bookmarkContextMenuPointer->addAction(QIcon::fromTheme(QLatin1String("tab-new")), i18nc("Open bookmark in new tab context menu entry", "Open in New Tab"), [=]
+                {
+                    // Get the bookmark.
+                    BookmarkStruct *bookmarkStructPointer = BookmarksDatabase::getBookmark(databaseId);
+
+                    // Open the bookmark in a new tab.  `true` removes the URL line edit focus, `true` opens the new tab in an adjacent tab.  `false` does not load a background tab.
+                    tabWidgetPointer->addTab(true, true, false, bookmarkStructPointer->url);
+                }
+            );
+
+            // Add the open in background tab action to the menu.
+            bookmarkContextMenuPointer->addAction(QIcon::fromTheme(QLatin1String("tab-new")), i18nc("Open bookmark in background tab context menu entry", "Open in Background Tab"), [=]
+                {
+                    // Get the bookmark.
+                    BookmarkStruct *bookmarkStructPointer = BookmarksDatabase::getBookmark(databaseId);
+
+                    // Open the bookmark in a new tab.  `true` removes the URL line edit focus, `true` opens the new tab in an adjacent tab.  `true` loads a background tab.
+                    tabWidgetPointer->addTab(true, true, true, bookmarkStructPointer->url);
+                }
+            );
+
+            // Add the open in new window action to the menu.
+            bookmarkContextMenuPointer->addAction(QIcon::fromTheme(QLatin1String("window-new")), i18nc("Open bookmark in new window context menu entry", "Open in New Window"), [=]
+                {
+                    // Get the bookmark.
+                    BookmarkStruct *bookmarkStructPointer = BookmarksDatabase::getBookmark(databaseId);
+
+                    // Create a new browser window and load the first URL.  `false` indicates it is not the first browser window.
+                    BrowserWindow *browserWindowPointer = new BrowserWindow(false, &bookmarkStructPointer->url);
+
+                    // Show the new browser window.
+                    browserWindowPointer->show();
+                }
+            );
+
+            // Add a separator.
+            bookmarkContextMenuPointer->addSeparator();
+
+            // Add the edit action to the menu.
+            bookmarkContextMenuPointer->addAction(QIcon::fromTheme(QLatin1String("document-edit")), i18nc("Edit bookmark context menu entry", "Edit"), [=]
+                {
+                    // Get the current tab favorite icon.
+                    QIcon currentTabFavoriteIcon = tabWidgetPointer->getCurrentTabFavoritIcon();
+
+                    // Instantiate an edit bookmark dialog.
+                    QDialog *editBookmarkDialogPointer = new EditBookmarkDialog(this, databaseId, currentTabFavoriteIcon);
+
+                    // Show the dialog.
+                    editBookmarkDialogPointer->show();
+
+                    // Process bookmark events.
+                    connect(editBookmarkDialogPointer, SIGNAL(bookmarkSaved()), this, SLOT(populateBookmarksInAllWindows()));
+                }
+            );
+
+            // Add the copy URL action to the menu.
+            bookmarkContextMenuPointer->addAction(QIcon::fromTheme(QLatin1String("edit-copy")), i18nc("Copy bookmark URL context menu entry", "Copy URL"), [=]
+                {
+                    // Get the bookmark.
+                    BookmarkStruct *bookmarkStructPointer = BookmarksDatabase::getBookmark(databaseId);
+
+                    // Get a handle for the clipboard.
+                    QClipboard *clipboard = QGuiApplication::clipboard();
+
+                    // Place the URL on the keyboard.
+                    clipboard->setText(bookmarkStructPointer->url);
+                }
+            );
+
+            // Add a separator.
+            bookmarkContextMenuPointer->addSeparator();
+
+            // Add the delete action to the menu.
+            bookmarkContextMenuPointer->addAction(QIcon::fromTheme(QLatin1String("edit-delete")), i18nc("Delete bookmark context menu entry", "Delete"), [=]
+                {
+                    // Get the parent folder ID.
+                    double parentFolderId = BookmarksDatabase::getParentFolderId(databaseId);
+
+                    // Delete the bookmark.
+                    BookmarksDatabase::deleteBookmark(databaseId);
+
+                    // Update the display order of the bookmarks in the parent folder.
+                    BookmarksDatabase::updateFolderContentsDisplayOrder(parentFolderId);
+
+                    // Repopulate the bookmarks.
+                    populateBookmarksInAllWindows();
+                }
+            );
+        }
+
+        // Delete the menu from memory when it is closed.
+        bookmarkContextMenuPointer->setAttribute(Qt::WA_DeleteOnClose);
+
+        // Display the context menu.
+        bookmarkContextMenuPointer->popup(bookmarksToolBarPointer->mapToGlobal(point));
+    }
+    else  // The toolbar background was clicked.
+    {
+        // Temporarily set the context menu policy to the default.
+        bookmarksToolBarPointer->setContextMenuPolicy(Qt::DefaultContextMenu);
+
+        // Create a context menu event with the same position.
+        QContextMenuEvent *contextMenuEventPointer = new QContextMenuEvent(QContextMenuEvent::Mouse, point);
+
+        // Send the context menu event to the toolbar.
+        QCoreApplication::sendEvent(bookmarksToolBarPointer, contextMenuEventPointer);
+
+        // Reset the context menu policy.
+        bookmarksToolBarPointer->setContextMenuPolicy(Qt::CustomContextMenu);
+    }
+}
+
 void BrowserWindow::showCookiesDialog()
 {
     // Remove the focus from the URL line edit.
@@ -566,44 +1486,36 @@ void BrowserWindow::showCookiesDialog()
     connect(cookiesDialogPointer, SIGNAL(deleteCookie(QNetworkCookie)), tabWidgetPointer, SLOT(deleteCookieFromStore(QNetworkCookie)));
 }
 
-void BrowserWindow::showDownloadLocationBrowseDialog() const
-{
-    // Get the current download location.
-    QString currentDownloadLocation = downloadLocationComboBoxPointer->currentText();
-
-    // 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::showDomainSettingsDialog() const
+void BrowserWindow::showDomainSettingsDialog()
 {
     // Remove the focus from the URL line edit.
     urlLineEditPointer->clearFocus();
 
     // Instantiate the domain settings dialog.
-    DomainSettingsDialog *domainSettingsDialogPointer = new DomainSettingsDialog();
+    DomainSettingsDialog *domainSettingsDialogPointer = new DomainSettingsDialog(this);
+
+    // Reload the tabs when domain settings are updated.
+    connect(domainSettingsDialogPointer, SIGNAL(domainSettingsUpdated()), tabWidgetPointer, SLOT(applyDomainSettingsAndReload()));
 
     // Show the dialog.
     domainSettingsDialogPointer->show();
+}
 
-    // Reload the tabs when domain settings are updated.
-    connect(domainSettingsDialogPointer, SIGNAL(domainSettingsUpdated()), tabWidgetPointer, SLOT(applyDomainSettingsAndReload()));
+void BrowserWindow::showFindTextActions() const
+{
+    // 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::showProgressBar(const int &progress) const
@@ -613,72 +1525,84 @@ void BrowserWindow::showProgressBar(const int &progress) const
 
     // Show the progress bar.
     progressBarPointer->show();
+
+    // Disable and hide the refresh action.
+    refreshActionPointer->setEnabled(false);
+    refreshActionPointer->setVisible(false);
+
+    // Enable and show the stop action.
+    stopActionPointer->setEnabled(true);
+    stopActionPointer->setVisible(true);
 }
 
 void BrowserWindow::showSettingsDialog()
 {
-    // Create the settings widgets.
-    QWidget *privacySettingsWidgetPointer = new QWidget;
-    QWidget *generalSettingsWidgetPointer = new QWidget;
+    // Get a handle for the KConfig skeleton.
+    KConfigSkeleton *kConfigSkeletonPointer = Settings::self();
 
-    // Instantiate the settings UI.
-    Ui::PrivacySettings privacySettingsUi;
-    Ui::GeneralSettings generalSettingsUi;
+    // Instantiate a settings dialog.
+    SettingsDialog *settingsDialogPointer = new SettingsDialog(this, kConfigSkeletonPointer);
 
-    // Setup the UI to display the settings widgets.
-    privacySettingsUi.setupUi(privacySettingsWidgetPointer);
-    generalSettingsUi.setupUi(generalSettingsWidgetPointer);
+    // Show the dialog
+    settingsDialogPointer->show();
 
-    // 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;
+    // TODO.  KConfigDialog does not respect expanding size policies.  <https://redmine.stoutner.com/issues/823>
+    //settingsDialogPointer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    //privacySettingsWidgetPointer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    //generalSettingsWidgetPointer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    //settingsDialogPointer->adjustSize();
 
-    // Populate the combo box labels.
-    updateUserAgentLabel(userAgentComboBoxPointer->currentText());
-    updateSearchEngineLabel(searchEngineComboBoxPointer->currentText());
+    // Expand the config dialog.
+    settingsDialogPointer->resize(1000, 500);
 
-    // 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)));
+    // Apply the settings handled by KConfig.
+    connect(settingsDialogPointer, SIGNAL(spellCheckLanguagesUpdated()), tabWidgetPointer, SLOT(applySpellCheckLanguages()));
+    connect(settingsDialogPointer, SIGNAL(settingsChanged(QString)), tabWidgetPointer, SLOT(applyApplicationSettings()));
+    connect(settingsDialogPointer, SIGNAL(settingsChanged(QString)), tabWidgetPointer, SLOT(applyDomainSettingsAndReload()));
+}
 
-    // Connect the download location directory browse button.
-    connect(browseButtonPointer, SIGNAL(clicked()), this, SLOT(showDownloadLocationBrowseDialog()));
+QSize BrowserWindow::sizeHint() const
+{
+    // Return the default window size.
+    return QSize(1500, 1200);
+}
 
-    // Instantiate a settings config dialog from the settings.kcfg file.
-    configDialogPointer = new KConfigDialog(this, QStringLiteral("settings"), Settings::self());
+void BrowserWindow::toggleBookmark()
+{
+    // Remove the focus from the URL line edit, which will have been focused when the user clicked on the bookmarked icon.
+    urlLineEditPointer->clearFocus();
 
-    // 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"));
+    // Create or delete the bookmark
+    if (bookmarkedActionPointer->isChecked())  // The user checked the toggle.  Create a bookmark.
+    {
+        // Create a bookmark struct.
+        BookmarkStruct *bookmarkStructPointer = new BookmarkStruct;
 
-    // Prevent interaction with the parent window while the dialog is open.
-    configDialogPointer->setWindowModality(Qt::WindowModal);
+        // Populate the bookmark struct.
+        bookmarkStructPointer->name = tabWidgetPointer->getCurrentTabTitle();
+        bookmarkStructPointer->url = tabWidgetPointer->getCurrentTabUrl();
+        bookmarkStructPointer->parentFolderId = 0;
+        bookmarkStructPointer->favoriteIcon = tabWidgetPointer->getCurrentTabFavoritIcon();
 
-    // Make it so.
-    configDialogPointer->show();
+        // Add the bookmark.
+        BookmarksDatabase::addBookmark(bookmarkStructPointer);
+    }
+    else  // The user unchecked the toggle.  Delete all related bookmarks.
+    {
+        // Delete the bookmarks.
+        BookmarksDatabase::deleteBookmarks(urlLineEditPointer->text());
 
-    // 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);
+    }
 
-    // Apply the settings when they are updated.
-    connect(configDialogPointer, SIGNAL(settingsChanged(QString)), tabWidgetPointer, SLOT(applyApplicationSettings()));
-    connect(configDialogPointer, SIGNAL(settingsChanged(QString)), tabWidgetPointer, SLOT(applyDomainSettingsAndReload()));
+    // Repopulate the bookmarks.
+    populateBookmarksInAllWindows();
 }
 
-QSize BrowserWindow::sizeHint() const
+void BrowserWindow::toggleDeveloperTools() const
 {
-    // Return the default window size.
-    return QSize(1500, 1200);
+    // Toggle the developer tools.
+    tabWidgetPointer->toggleDeveloperTools(developerToolsActionPointer->isChecked());
 }
 
 void BrowserWindow::toggleDomStorage() const
@@ -720,48 +1644,67 @@ void BrowserWindow::toggleLocalStorage() const
 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);
-        }
+    fullScreenRequested(fullScreenActionPointer->isChecked());
+}
 
-        // Hide the tab bar if specified.
-        if (Settings::fullScreenHideTabBar())
-            tabWidgetPointer->setTabBarVisible(false);
+void BrowserWindow::toggleViewSource() const
+{
+    // Get the current URL.
+    QString url = urlLineEditPointer->text();
 
-        // Hide the status bar if specified.
-        if (Settings::fullScreenHideStatusBar())
-            statusBar()->setVisible(false);
+    // Toggle the URL.
+    if (url.startsWith(QLatin1String("view-source:")))  // The source is currently being viewed.
+    {
+        // Remove `view-source:` from the URL.
+        url = url.remove(0, 12);
     }
-    else  // Disable full screen browsing mode.
+    else  // The source is not currently being viewed.
     {
-        // Disable full screen mode.
-        fullScreenActionPointer->setFullScreen(window(), false);
+        // Prepend `view-source:` from the URL.
+        url = url.prepend(QLatin1String("view-source:"));
+    }
 
-        // Show the menu bar.
-        menuBar()->setVisible(true);
+    // Make it so.
+    loadUrlFromLineEdit(url);
+}
 
-        // Show the toolbars.
-        navigationToolBarPointer->setVisible(true);
-        urlToolBarPointer->setVisible(true);
+void BrowserWindow::toggleViewBookmarksToolBar()
+{
+    // Store the current status of the bookmarks toolbar, which is used when exiting full screen browsing.
+    bookmarksToolBarIsVisible = viewBookmarksToolBarActionPointer->isChecked();
 
-        // Show the tab bar.
-        tabWidgetPointer->setTabBarVisible(true);
+    // Update the visibility of the bookmarks toolbar.
+    bookmarksToolBarPointer->setVisible(bookmarksToolBarIsVisible);
+}
 
-        // Show the status bar.
-        statusBar()->setVisible(true);
+void BrowserWindow::toggleViewSourceInNewTab() const
+{
+    // Get the current URL.
+    QString url = urlLineEditPointer->text();
+
+    // Toggle the URL.
+    if (url.startsWith(QLatin1String("view-source:")))  // The source is currently being viewed.
+    {
+        // Remove `view-source:` from the URL.
+        url = url.remove(0, 12);
+    }
+    else  // The source is not currently being viewed.
+    {
+        // Prepend `view-source:` from the URL.
+        url = url.prepend(QLatin1String("view-source:"));
     }
+
+    // Add the new tab.  `true` removes the URL line edit focus, `true` opens the new tab in an adjacent tab.  `false` does not open a background tab.
+    tabWidgetPointer->addTab(true, true, false, url);
+}
+
+void BrowserWindow::updateBookmarkedAction() const
+{
+    // Update the bookmarked action to reflect the current state.
+    if (bookmarkedActionPointer->isChecked())
+        bookmarkedActionPointer->setIcon(QIcon::fromTheme("starred-symbolic"));
+    else
+        bookmarkedActionPointer->setIcon(QIcon::fromTheme("non-starred-symbolic"));
 }
 
 void BrowserWindow::updateCookiesAction(const int numberOfCookies) const
@@ -770,6 +1713,12 @@ void BrowserWindow::updateCookiesAction(const int numberOfCookies) const
     cookiesActionPointer->setText(i18nc("The Cookies action, which also displays the number of cookies", "Cookies - %1", numberOfCookies));
 }
 
+void BrowserWindow::updateDefaultZoomFactor(const double newDefaultZoomFactorDouble)
+{
+    // Store the new default zoom factor.
+    defaultZoomFactorDouble = newDefaultZoomFactorDouble;
+}
+
 void BrowserWindow::updateDomStorageAction(const bool &isEnabled) const
 {
     // Set the action checked status.
@@ -815,9 +1764,9 @@ void BrowserWindow::updateJavaScriptAction(const bool &isEnabled)
 
     // Set the icon according to the status.
     if (javaScriptEnabled)
-        javaScriptActionPointer->setIcon(QIcon(QStringLiteral(":/icons/javascript-warning")));
+        javaScriptActionPointer->setIcon(QIcon(QLatin1String(":/icons/javascript-warning.svg")));
     else
-        javaScriptActionPointer->setIcon(QIcon(QStringLiteral(":/icons/privacy-mode")));
+        javaScriptActionPointer->setIcon(QIcon(QLatin1String(":/icons/privacy-mode.svg")));
 
     // Set the action checked status.
     javaScriptActionPointer->setChecked(javaScriptEnabled);
@@ -831,11 +1780,11 @@ void BrowserWindow::updateLocalStorageAction(const bool &isEnabled)
     // Update the local storage status.
     localStorageEnabled = isEnabled;
 
-    // Update the icon.
+    // 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(QStringLiteral("disk-quota-high")));
+        localStorageActionPointer->setIcon(QIcon::fromTheme(QLatin1String("disk-quota-high"), QIcon(QLatin1String("/usr/share/icons/gnome/32x32/actions/document-save-as.png"))));
     else
-        localStorageActionPointer->setIcon(QIcon::fromTheme(QStringLiteral("disk-quota")));
+        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);
@@ -854,6 +1803,9 @@ void BrowserWindow::updateSearchEngineActions(const QString &searchEngine, const
         // 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"));
     }
@@ -862,6 +1814,9 @@ void BrowserWindow::updateSearchEngineActions(const QString &searchEngine, const
         // 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"));
     }
@@ -870,6 +1825,9 @@ void BrowserWindow::updateSearchEngineActions(const QString &searchEngine, const
         // 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"));
     }
@@ -878,6 +1836,9 @@ void BrowserWindow::updateSearchEngineActions(const QString &searchEngine, const
         // 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"));
     }
@@ -886,6 +1847,9 @@ void BrowserWindow::updateSearchEngineActions(const QString &searchEngine, const
         // 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"));
     }
@@ -894,6 +1858,9 @@ void BrowserWindow::updateSearchEngineActions(const QString &searchEngine, const
         // 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"));
     }
@@ -902,6 +1869,9 @@ void BrowserWindow::updateSearchEngineActions(const QString &searchEngine, const
         // 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"));
 
@@ -932,6 +1902,50 @@ void BrowserWindow::updateSearchEngineActions(const QString &searchEngine, const
     }
 }
 
+void BrowserWindow::updateUrlLineEdit(const QUrl &newUrl)
+{
+    // Get the new URL string in encoded form, which displays punycode.
+    QString newUrlString = newUrl.toEncoded();
+
+    // Update the view source actions.
+    if (newUrlString.startsWith(QLatin1String("view-source:")))  // The source is currently being viewed.
+    {
+        // Mark the view source checkbox.
+        viewSourceActionPointer->setChecked(true);
+
+        // Update the view in new tab action text.
+        viewSourceInNewTabActionPointer->setText(i18nc("View rendered website in new tab action", "View Rendered Website in New Tab"));
+    }
+    else  // The source is not currently being viewed.
+    {
+        // Unmark the view source checkbox.
+        viewSourceActionPointer->setChecked(false);
+
+        // Update the view in new tab action text.
+        viewSourceInNewTabActionPointer->setText(i18nc("View source in new tab action", "View Source in New Tab"));
+    }
+
+    // Update the URL line edit if it does not have focus.
+    if (!urlLineEditPointer->hasFocus())
+    {
+        // Update the URL line edit.
+        urlLineEditPointer->setText(newUrlString);
+
+        // Set the bookmarked action status.
+        bookmarkedActionPointer->setChecked(BookmarksDatabase::isBookmarked(newUrlString));
+
+        // Update the bookmarked action.
+        updateBookmarkedAction();
+
+        // Set the focus if the new URL is blank.
+        if (newUrlString == QStringLiteral(""))
+            urlLineEditPointer->setFocus();
+    }
+
+    // Store the current URL.
+    currentUrl = newUrl;
+}
+
 void BrowserWindow::updateUserAgentActions(const QString &userAgent, const bool &updateCustomUserAgentStatus)
 {
     // Initialize the custom user agent flag.
@@ -943,6 +1957,9 @@ void BrowserWindow::updateUserAgentActions(const QString &userAgent, const bool
         // 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"));
     }
@@ -951,6 +1968,9 @@ void BrowserWindow::updateUserAgentActions(const QString &userAgent, const bool
         // 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"));
     }
@@ -959,6 +1979,9 @@ void BrowserWindow::updateUserAgentActions(const QString &userAgent, const bool
         // 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"));
     }
@@ -967,6 +1990,9 @@ void BrowserWindow::updateUserAgentActions(const QString &userAgent, const bool
         // 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"));
     }
@@ -975,6 +2001,9 @@ void BrowserWindow::updateUserAgentActions(const QString &userAgent, const bool
         // 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"));
     }
@@ -983,6 +2012,9 @@ void BrowserWindow::updateUserAgentActions(const QString &userAgent, const bool
         // 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"));
     }
@@ -991,6 +2023,9 @@ void BrowserWindow::updateUserAgentActions(const QString &userAgent, const bool
         // 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"));
     }
@@ -999,6 +2034,9 @@ void BrowserWindow::updateUserAgentActions(const QString &userAgent, const bool
         // 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"));
     }
@@ -1007,6 +2045,9 @@ void BrowserWindow::updateUserAgentActions(const QString &userAgent, const bool
         // 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"));
 
@@ -1018,6 +2059,7 @@ void BrowserWindow::updateUserAgentActions(const QString &userAgent, const bool
     }
 
     // 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;
 
@@ -1038,49 +2080,57 @@ void BrowserWindow::updateUserAgentActions(const QString &userAgent, const bool
     }
 }
 
-void BrowserWindow::updateZoomFactorAction(const double &zoomFactor)
+void BrowserWindow::updateViewBookmarksToolBarCheckbox(const bool visible)
 {
-    // Set the current zoom factor.
-    currentZoomFactor = zoomFactor;
+    // Update the view bookmarks toolbar checkbox.
+    viewBookmarksToolBarActionPointer->setChecked(visible);
+
+    // Initialize the bookmarks toolbar visibility tracker if Privacy Browser has just launched.
+    if (bookmarksToolBarUninitialized)
+    {
+        // Set the initialization flag.
+        bookmarksToolBarUninitialized = false;
 
-    // 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());
+        // Store the current status of the bookmarks toolbar, which is used when exiting full screen browsing.
+        bookmarksToolBarIsVisible = visible;
+    }
 }
 
-void BrowserWindow::updateSearchEngineLabel(const QString &searchEngineString) const
+void BrowserWindow::updateWindowTitle(const QString &title)
 {
-    // Update the search engine label.
-    searchEngineLabelPointer->setText(SearchEngineHelper::getSearchUrl(searchEngineString));
+    // Update the window title.
+    setWindowTitle(title);
 }
 
-void BrowserWindow::updateUrlLineEdit(const QUrl &newUrl)
+void BrowserWindow::updateZoomActions(const double zoomFactorDouble)
 {
-    // Update the URL line edit if it does not have focus.
-    if (!urlLineEditPointer->hasFocus())
-    {
-        // Get the new URL string.
-        QString newUrlString = newUrl.toString();
+    // Set the current zoom factor.
+    currentZoomFactorDouble = zoomFactorDouble;
 
-        // Update the URL line edit.
-        urlLineEditPointer->setText(newUrlString);
+    // Set the status of the default zoom action.
+    zoomDefaultActionPointer->setEnabled(currentZoomFactorDouble != defaultZoomFactorDouble);
 
-        // Set the focus if the new URL is blank.
-        if (newUrlString == QStringLiteral(""))
-            urlLineEditPointer->setFocus();
-    }
+    // Set the status of the zoom in action and button.
+    zoomInActionPointer->setEnabled(currentZoomFactorDouble <= 4.99);
+    zoomPlusButtonPointer->setEnabled(currentZoomFactorDouble <= 4.99);
 
-    // Store the current URL.
-    currentUrl = newUrl;
-}
+    // Set the status of the zoom out action and button.
+    zoomMinusButtonPointer->setEnabled(currentZoomFactorDouble > 0.25);
+    zoomOutActionPointer->setEnabled(currentZoomFactorDouble > 0.25);
 
-void BrowserWindow::updateUserAgentLabel(const QString &userAgentDatabaseName) const
-{
-    // Update the user agent label.
-    userAgentLabelPointer->setText(UserAgentHelper::getUserAgentFromDatabaseName(userAgentDatabaseName));
+
+    // Update the zoom factor action text, formatting the double with 2 decimal places.  `0` specifies no extra field width.  `'0'` sets the format to not use scientific notation.
+    zoomFactorActionPointer->setText(ki18nc("The zoom factor action", "Zoom Factor - %1").subs(zoomFactorDouble, 0, '0', 2).toString());
+
+    // Update the status bar zoom factor label.
+    currentZoomButtonPointer->setText(ki18nc("The status bar zoom, which is just the formatted zoom factor", "%1").subs(zoomFactorDouble, 0, '0', 2).toString());
 }
 
-void BrowserWindow::updateWindowTitle(const QString &title)
+void BrowserWindow::zoomDefault()
 {
-    // Update the window title.
-    setWindowTitle(title);
+    // Set the new zoom factor.
+    tabWidgetPointer->applyOnTheFlyZoomFactor(defaultZoomFactorDouble);
+
+    // Update the on-the-fly action text.
+    updateZoomActions(defaultZoomFactorDouble);
 }