]> gitweb.stoutner.com Git - PrivacyBrowserPC.git/blobdiff - src/dialogs/DomainSettingsDialog.cpp
Add a default folder icon to the edit folder dialog. https://redmine.stoutner.com...
[PrivacyBrowserPC.git] / src / dialogs / DomainSettingsDialog.cpp
index e44af92563d63fb62b6605b5e7ef144a4acce462..0907a18c184550cc73a59722f015456bc6d04fef 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>.
  *
  *
  * You should have received a copy of the GNU General Public License
  * along with Privacy Browser PC.  If not, see <http://www.gnu.org/licenses/>.
- */
// */
 
 // Application headers.
 #include "DomainSettingsDialog.h"
 #include "Settings.h"
 #include "ui_DomainSettingsDialog.h"
-#include "helpers/DomainsDatabaseHelper.h"
-#include "helpers/UserAgentHelper.h"
+#include "databases/DomainsDatabase.h"
 
 // Qt toolkit headers.
 #include <QInputDialog>
 #include <QMessageBox>
 #include <QPushButton>
+#include <QTimer>
 
-DomainSettingsDialog::DomainSettingsDialog(QWidget *parent) : QDialog(parent)
+// Define the public static int constants.
+const int DomainSettingsDialog::SHOW_ALL_DOMAINS = 0;
+const int DomainSettingsDialog::EDIT_DOMAIN = 1;
+
+// Construct the class.
+DomainSettingsDialog::DomainSettingsDialog(QWidget *parentWidgetPointer, const int &startType, const QString &domainName) : QDialog(parentWidgetPointer)
 {
-    // Instantiate the domain settings view UI.
+    // Set the window title.
+    setWindowTitle(i18nc("The domain settings dialog window title", "Domain Settings"));
+
+    // Set the window modality.
+    setWindowModality(Qt::WindowModality::ApplicationModal);
+
+    // Instantiate the user agent helper.
+    userAgentHelperPointer = new UserAgentHelper();
+
+    // Instantiate the domain settings dialog UI.
     Ui::DomainSettingsDialog domainSettingsDialogUi;
 
     // Setup the UI.
     domainSettingsDialogUi.setupUi(this);
 
-    // Get handles for the views.
+    // Get handles for the widgets.
     domainsListViewPointer = domainSettingsDialogUi.domainsListView;
     domainSettingsWidgetPointer = domainSettingsDialogUi.domainSettingsWidget;
     domainNameLineEditPointer = domainSettingsDialogUi.domainNameLineEdit;
+    javaScriptWidgetPointer = domainSettingsDialogUi.javaScriptWidget;
     javaScriptComboBoxPointer = domainSettingsDialogUi.javaScriptComboBox;
     javaScriptLabelPointer = domainSettingsDialogUi.javaScriptLabel;
+    localStorageWidgetPointer = domainSettingsDialogUi.localStorageWidget;
+    localStorageComboBoxPointer = domainSettingsDialogUi.localStorageComboBox;
+    localStorageLabelPointer = domainSettingsDialogUi.localStorageLabel;
+    domStorageWidgetPointer = domainSettingsDialogUi.domStorageWidget;
+    domStorageComboBoxPointer = domainSettingsDialogUi.domStorageComboBox;
+    domStorageLabelPointer = domainSettingsDialogUi.domStorageLabel;
+    userAgentWidgetPointer = domainSettingsDialogUi.userAgentWidget;
     userAgentComboBoxPointer = domainSettingsDialogUi.userAgentComboBox;
     userAgentLabelPointer = domainSettingsDialogUi.userAgentLabel;
+    zoomFactorWidgetPointer = domainSettingsDialogUi.zoomFactorWidget;
+    zoomFactorComboBoxPointer = domainSettingsDialogUi.zoomFactorComboBox;
+    customZoomFactorSpinBoxPointer = domainSettingsDialogUi.customZoomFactorSpinBox;
     QPushButton *addDomainButtonPointer = domainSettingsDialogUi.addDomainButton;
     deleteDomainButtonPointer = domainSettingsDialogUi.deleteDomainButton;
     QDialogButtonBox *dialogButtonBoxPointer = domainSettingsDialogUi.dialogButtonBox;
@@ -52,10 +77,10 @@ DomainSettingsDialog::DomainSettingsDialog(QWidget *parent) : QDialog(parent)
     resetButtonPointer = dialogButtonBoxPointer->button(QDialogButtonBox::StandardButton::Reset);
 
     // Create a table model.
-    domainsTableModelPointer = new QSqlTableModel(nullptr, QSqlDatabase::database(DomainsDatabaseHelper::CONNECTION_NAME));
+    domainsTableModelPointer = new QSqlTableModel(nullptr, QSqlDatabase::database(DomainsDatabase::CONNECTION_NAME));
 
     // Set the table for the model.
-    domainsTableModelPointer->setTable(DomainsDatabaseHelper::DOMAINS_TABLE);
+    domainsTableModelPointer->setTable(DomainsDatabase::DOMAINS_TABLE);
 
     // Set the edit strategy to be manual.
     domainsTableModelPointer->setEditStrategy(QSqlTableModel::EditStrategy::OnManualSubmit);
@@ -69,34 +94,80 @@ DomainSettingsDialog::DomainSettingsDialog(QWidget *parent) : QDialog(parent)
     // Set the visible column to be the domain name.
     domainsListViewPointer->setModelColumn(1);
 
+    // Get the domains selection model pointer.
+    domainsSelectionModelPointer = domainsListViewPointer->selectionModel();
+
     // Disable editing of the list view.
     domainsListViewPointer->setEditTriggers(QAbstractItemView::NoEditTriggers);
 
     // Read the data from the database and apply it to the table model.
     domainsTableModelPointer->select();
 
-    // Select the first entry in the list view.
-    domainsListViewPointer->setCurrentIndex(domainsTableModelPointer->index(0, domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::DOMAIN_NAME)));
+    // Get the default palette.
+    defaultPalette = javaScriptWidgetPointer->palette();
+
+    // Populate the highlighted palette.
+    highlightedPalette = defaultPalette;
+
+    // Get the default highlight color.
+    QColor highlightColor = defaultPalette.color(QPalette::Highlight);
+
+    // Set the highlight color to be partially transparent.
+    highlightColor.setAlpha(64);
+
+    // Set highlighted background color.
+    highlightedPalette.setColor(QPalette::Window, highlightColor);
+
+    // Setup the dialog according to the start type.
+    switch (startType)
+    {
+        case SHOW_ALL_DOMAINS:
+        {
+            // Select the first entry in the list view.
+            domainsListViewPointer->setCurrentIndex(domainsTableModelPointer->index(0, domainsTableModelPointer->fieldIndex(DomainsDatabase::DOMAIN_NAME)));
+
+            break;
+        }
+
+        case EDIT_DOMAIN:
+        {
+            // Find the index for the new domain.  `1` returns the first match.
+            QModelIndexList newDomainIndex = domainsTableModelPointer->match(domainsTableModelPointer->index(0, domainsTableModelPointer->fieldIndex(DomainsDatabase::DOMAIN_NAME)),
+                                                                             Qt::DisplayRole, domainName, 1, Qt::MatchWrap);
+
+            // Move to the new domain.
+            domainsListViewPointer->setCurrentIndex(newDomainIndex[0]);
+
+            break;
+        }
+    }
 
     // Populate the domain settings.
-    domainSelected(domainsListViewPointer->selectionModel()->currentIndex());
+    domainSelected(domainsSelectionModelPointer->currentIndex());
 
     // Handle clicks on the domains.
     connect(domainsListViewPointer, SIGNAL(activated(QModelIndex)), this, SLOT(domainSelected(QModelIndex)));
 
-    // Connect the domain settings.
+    // Process changes to the domain settings.
     connect(domainNameLineEditPointer, SIGNAL(textEdited(QString)), this, SLOT(domainNameChanged(QString)));
     connect(javaScriptComboBoxPointer, SIGNAL(currentIndexChanged(int)), this, SLOT(javaScriptChanged(int)));
+    connect(localStorageComboBoxPointer, SIGNAL(currentIndexChanged(int)), this, SLOT(localStorageChanged(int)));
+    connect(domStorageComboBoxPointer, SIGNAL(currentIndexChanged(int)), this, SLOT(domStorageChanged(int)));
     connect(userAgentComboBoxPointer, SIGNAL(currentTextChanged(QString)), this, SLOT(userAgentChanged(QString)));
+    connect(zoomFactorComboBoxPointer, SIGNAL(currentIndexChanged(int)), this, SLOT(zoomFactorComboBoxChanged(int)));
+    connect(customZoomFactorSpinBoxPointer, SIGNAL(valueChanged(double)), this, SLOT(customZoomFactorChanged(double)));
 
     // Connect the buttons.
-    connect(addDomainButtonPointer, SIGNAL(released()), this, SLOT(showAddMessageBox()));
-    connect(deleteDomainButtonPointer, SIGNAL(released()), this, SLOT(showDeleteMessageBox()));
-    connect(resetButtonPointer, SIGNAL(released()), this, SLOT(reset()));
+    connect(addDomainButtonPointer, SIGNAL(clicked()), this, SLOT(showAddMessageBox()));
+    connect(deleteDomainButtonPointer, SIGNAL(clicked()), this, SLOT(showDeleteMessageBox()));
+    connect(resetButtonPointer, SIGNAL(clicked()), this, SLOT(reset()));
     connect(dialogButtonBoxPointer, SIGNAL(accepted()), this, SLOT(ok()));
-    connect(applyButtonPointer, SIGNAL(released()), this, SLOT(apply()));
+    connect(applyButtonPointer, SIGNAL(clicked()), this, SLOT(apply()));
     connect(dialogButtonBoxPointer, SIGNAL(rejected()), this, SLOT(cancel()));
 
+    // Update the DOM storage status.
+    updateDomStorageStatus();
+
     // Update the UI.
     updateUi();
 }
@@ -107,17 +178,17 @@ void DomainSettingsDialog::apply() const
     QModelIndex currentIndex = domainsListViewPointer->currentIndex();
 
     // Get the ID of the current index row.
-    QVariant currentId = currentIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::_ID)).data();
+    QVariant currentId = currentIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::ID)).data();
 
     // Submit all pending changes.
     domainsTableModelPointer->submitAll();
 
     // Find the new index for the selected id.  The `1` keeps searching after the first match.
-    QModelIndexList newIndexList = domainsTableModelPointer->match(currentIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::_ID)), Qt::DisplayRole, currentId,
+    QModelIndexList newIndexList = domainsTableModelPointer->match(currentIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::ID)), Qt::DisplayRole, currentId,
                                                                    1, Qt::MatchWrap);
 
     // Select the new index.
-    domainsListViewPointer->setCurrentIndex(newIndexList[0].siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::DOMAIN_NAME)));
+    domainsListViewPointer->setCurrentIndex(newIndexList[0].siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::DOMAIN_NAME)));
 
     // Update the UI.
     updateUi();
@@ -135,26 +206,52 @@ void DomainSettingsDialog::cancel()
     reject();
 }
 
-void DomainSettingsDialog::domainNameChanged(QString updatedDomainName) const
+void DomainSettingsDialog::customZoomFactorChanged(const double &newValue) const
 {
     // Update the domains table model.
-    domainsTableModelPointer->setData(domainsListViewPointer->selectionModel()->currentIndex(), updatedDomainName);
+    domainsTableModelPointer->setData(domainsSelectionModelPointer->currentIndex().siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::CUSTOM_ZOOM_FACTOR)), newValue);
 
     // Update the UI.
     updateUi();
 }
 
+void DomainSettingsDialog::domStorageChanged(const int &newIndex) const
+{
+    // Update the domains table model.
+    domainsTableModelPointer->setData(domainsSelectionModelPointer->currentIndex().siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::DOM_STORAGE)), newIndex);
+
+    // Populate the DOM storage label.
+    populateDomStorageLabel();
+
+    // Update the UI.
+    updateUi();
+}
+
+void DomainSettingsDialog::domainNameChanged(const QString &updatedDomainName) const
+{
+    // Update the domains table model.
+    domainsTableModelPointer->setData(domainsSelectionModelPointer->currentIndex(), updatedDomainName);
+
+    // Update the UI.
+    updateUi();
+}
 
-void DomainSettingsDialog::domainSelected(QModelIndex modelIndex) const
+void DomainSettingsDialog::domainSelected(const QModelIndex &modelIndex) const
 {
     // Populate the domain name line edit pointer.
     domainNameLineEditPointer->setText(modelIndex.data().toString());
 
     // Populate the JavaScript combo box.
-    javaScriptComboBoxPointer->setCurrentIndex(modelIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::JAVASCRIPT)).data().toInt());
+    javaScriptComboBoxPointer->setCurrentIndex(modelIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::JAVASCRIPT)).data().toInt());
+
+    // Populate the local storage combo box.
+    localStorageComboBoxPointer->setCurrentIndex(modelIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::LOCAL_STORAGE)).data().toInt());
+
+    // Populate the DOM storage combo box.
+    domStorageComboBoxPointer->setCurrentIndex(modelIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::DOM_STORAGE)).data().toInt());
 
     // Get the user agent string.
-    QString userAgent = modelIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::USER_AGENT)).data().toString();
+    QString userAgent = modelIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::USER_AGENT)).data().toString();
 
     // Get the user agent index.
     int userAgentIndex = UserAgentHelper::getDomainSettingsUserAgentIndex(userAgent);
@@ -165,27 +262,72 @@ void DomainSettingsDialog::domainSelected(QModelIndex modelIndex) const
     // Set the custom user agent if specified.
     if (userAgentIndex == -1) userAgentComboBoxPointer->setCurrentText(userAgent);
 
+    // Get the zoom factor combo box index.
+    int zoomFactorComboBoxIndex = modelIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::ZOOM_FACTOR)).data().toInt();
+
+    // Populate the zoom factor combo box.
+    zoomFactorComboBoxPointer->setCurrentIndex(zoomFactorComboBoxIndex);
+
+    // Populate the custom zoom factor spin box according to the zoom factor combo box.
+    if (zoomFactorComboBoxIndex == 0)  // System default zoom factor is selected.
+    {
+        // Display the default zoom factor.
+        customZoomFactorSpinBoxPointer->setValue(Settings::zoomFactor());
+
+        // Use the default palette.
+        zoomFactorWidgetPointer->setPalette(defaultPalette);
+    }
+    else  // Custom zoom factor is selected.
+    {
+        // Display the custom zoom factor from the domain settings.
+        customZoomFactorSpinBoxPointer->setValue(modelIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::CUSTOM_ZOOM_FACTOR)).data().toDouble());
+
+        // Use the highlighted palette.
+        zoomFactorWidgetPointer->setPalette(highlightedPalette);
+    }
+
+    // Set the initial status of the custom zoom factor spin box.
+    customZoomFactorSpinBoxPointer->setEnabled(zoomFactorComboBoxIndex);
+
     // Populate the labels.
     populateJavaScriptLabel();
+    populateLocalStorageLabel();
+    populateDomStorageLabel();
     populateUserAgentLabel(userAgentComboBoxPointer->currentText());
 
     // Update the UI.
     updateUi();
 }
 
-void DomainSettingsDialog::javaScriptChanged(int newIndex) const
+void DomainSettingsDialog::javaScriptChanged(const int &newIndex) const
 {
     // Update the domains table model.
-    domainsTableModelPointer->setData(domainsListViewPointer->selectionModel()->currentIndex().siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::JAVASCRIPT)),
-                                      newIndex);
+    domainsTableModelPointer->setData(domainsSelectionModelPointer->currentIndex().siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::JAVASCRIPT)), newIndex);
 
     // Populate the JavaScript label.
     populateJavaScriptLabel();
 
+    // Update the DOM storage status.
+    updateDomStorageStatus();
+
     // Update the UI.
     updateUi();
 }
 
+void DomainSettingsDialog::localStorageChanged(const int &newIndex) const
+{
+    // Update the domains table model.
+    domainsTableModelPointer->setData(domainsSelectionModelPointer->currentIndex().siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::LOCAL_STORAGE)), newIndex);
+
+    // Populate the local storage label.
+    populateLocalStorageLabel();
+
+    // Update the DOM storage status.
+    updateDomStorageStatus();
+
+    // Update the UI.
+    updateUi();
+}
 
 void DomainSettingsDialog::ok()
 {
@@ -193,62 +335,160 @@ void DomainSettingsDialog::ok()
     domainsTableModelPointer->submitAll();
 
     // Emit the domain settings updated signal.
-    domainSettingsUpdated();
+    emit domainSettingsUpdated();
 
     // Close the dialog.
     accept();
 }
 
+void DomainSettingsDialog::populateDomStorageLabel() const
+{
+    // Populate the label according to the currently selected index.
+    switch (domStorageComboBoxPointer->currentIndex())
+    {
+        case (DomainsDatabase::SYSTEM_DEFAULT):
+        {
+            // Set the text according to the system default.
+            if (Settings::domStorageEnabled())
+                domStorageLabelPointer->setText(i18nc("Domain settings DOM storage label.", "DOM storage enabled"));
+            else
+                domStorageLabelPointer->setText(i18nc("Domain settings DOM storage label.", "DOM storage disabled"));
+
+            // Reset the palette.
+            domStorageWidgetPointer->setPalette(defaultPalette);
+
+            break;
+        }
+
+        case (DomainsDatabase::ENABLED):
+        {
+            // Set the enabled text in bold.
+            domStorageLabelPointer->setText(i18nc("Domain settings DOM storage label.  The <b> tags should be retained.", "<b>DOM storage enabled</b>"));
+
+            // Set the palette.
+            domStorageWidgetPointer->setPalette(highlightedPalette);
+
+            break;
+        }
+
+        case (DomainsDatabase::DISABLED):
+        {
+            // Set the disabled text in bold.
+            domStorageLabelPointer->setText(i18nc("Domain settings DOM storage label.  The <b> tags should be retained.", "<b>DOM storage disabled</b>"));
+
+            // Set the palette.
+            domStorageWidgetPointer->setPalette(highlightedPalette);
+
+            break;
+        }
+    }
+}
+
 void DomainSettingsDialog::populateJavaScriptLabel() const
 {
     // Populate the label according to the currently selected index.
     switch (javaScriptComboBoxPointer->currentIndex())
     {
-        case (DomainsDatabaseHelper::SYSTEM_DEFAULT):
+        case (DomainsDatabase::SYSTEM_DEFAULT):
         {
             // Set the text according to the system default.
-            if (Settings::javaScript())
-            {
-                javaScriptLabelPointer->setText(i18nc("Domains settings labels", "JavaScript enabled"));
-            }
+            if (Settings::javaScriptEnabled())
+                javaScriptLabelPointer->setText(i18nc("Domain settings JavaScript label.", "JavaScript enabled"));
             else
-            {
-                javaScriptLabelPointer->setText(i18nc("Domain settings labels", "JavaScript disabled"));
-            }
+                javaScriptLabelPointer->setText(i18nc("Domain settings JavaScript label.", "JavaScript disabled"));
+
+            // Reset the palette.
+            javaScriptWidgetPointer->setPalette(defaultPalette);
 
             break;
         }
 
-        case (DomainsDatabaseHelper::DISABLED):
+        case (DomainsDatabase::ENABLED):
         {
-            // Set the label text in bold.
-            javaScriptLabelPointer->setText(i18nc("Domain settings labels.  The <strong> tags should be retained.", "<strong>JavaScript disabled</strong>"));
+            // Set the enabled text in bold.
+            javaScriptLabelPointer->setText(i18nc("Domain settings JavaScript label.  The <b> tags should be retained.", "<b>JavaScript enabled</b>"));
+
+            // Set the palette.
+            javaScriptWidgetPointer->setPalette(highlightedPalette);
 
             break;
         }
 
-        case (DomainsDatabaseHelper::ENABLED):
+        case (DomainsDatabase::DISABLED):
         {
-            // Set the label text in bold.
-            javaScriptLabelPointer->setText(i18nc("Domains settings labels.  The <strong> tags should be retained.", "<strong>JavaScript enabled</strong>"));
+            // Set the disabled text in bold.
+            javaScriptLabelPointer->setText(i18nc("Domain settings JavaScript label.  The <b> tags should be retained.", "<b>JavaScript disabled</b>"));
+
+            // Set the palette.
+            javaScriptWidgetPointer->setPalette(highlightedPalette);
 
             break;
         }
     }
 }
 
+void DomainSettingsDialog::populateLocalStorageLabel() const
+{
+    // Populate the label according to the currently selected index.
+    switch (localStorageComboBoxPointer->currentIndex())
+    {
+        case (DomainsDatabase::SYSTEM_DEFAULT):
+        {
+            // Set the text according to the system default.
+            if (Settings::localStorageEnabled())
+                localStorageLabelPointer->setText(i18nc("Domain settings local storage label.", "Local storage enabled"));
+            else
+                localStorageLabelPointer->setText(i18nc("Domain settings local storage label.", "Local storage disabled"));
+
+            // Reset the palette.
+            localStorageWidgetPointer->setPalette(defaultPalette);
+
+            break;
+        }
+
+        case (DomainsDatabase::ENABLED):
+        {
+            // Set the enabled text in bold.
+            localStorageLabelPointer->setText(i18nc("Domain settings local storage label.  The <b> tabs should be retained.", "<b>Local storage enabled</b>"));
+
+            // Set the palette.
+            localStorageWidgetPointer->setPalette(highlightedPalette);
+
+            break;
+        }
+
+        case (DomainsDatabase::DISABLED):
+        {
+            // Set the disabled text in bold.
+            localStorageLabelPointer->setText(i18nc("Domain settings local storage label.  The <b> tags should be retained.", "<b>Local storage disabled</b>"));
+
+            // Set the palette.
+            localStorageWidgetPointer->setPalette(highlightedPalette);
+
+            break;
+        }
+    }
+}
+
+
 void DomainSettingsDialog::populateUserAgentLabel(const QString &userAgentName) const
 {
     // Populate the label according to the type.
-    if (userAgentName == UserAgentHelper::SYSTEM_DEFAULT_TRANSLATED)
+    if (userAgentName == userAgentHelperPointer->SYSTEM_DEFAULT_TRANSLATED)
     {
         // Display the system default user agent name.
-        userAgentLabelPointer->setText(UserAgentHelper::getTranslatedUserAgentName(Settings::userAgent()));
+        userAgentLabelPointer->setText(userAgentHelperPointer->getTranslatedUserAgentNameFromDatabaseName(Settings::userAgent()));
+
+        // Reset the palette.
+        userAgentWidgetPointer->setPalette(defaultPalette);
     }
     else
     {
         // Display the user agent name in bold.
         userAgentLabelPointer->setText("<strong>" + userAgentName + "</strong>");
+
+        // Set the palette.
+        userAgentWidgetPointer->setPalette(highlightedPalette);
     }
 }
 
@@ -279,36 +519,28 @@ void DomainSettingsDialog::showAddMessageBox()
     // Add the new domain if the user clicked OK.
     if (okClicked)
     {
-        // Create a new domain record.
-        QSqlRecord newDomainRecord = QSqlDatabase::database(DomainsDatabaseHelper::CONNECTION_NAME).record(DomainsDatabaseHelper::DOMAINS_TABLE);
-
-        // Add the new domain name.
-        newDomainRecord.setValue(domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::DOMAIN_NAME), newDomainName);
-
-        // Set the default value of `0` for JavaScript.
-        newDomainRecord.setValue(domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::JAVASCRIPT), 0);
+        // Add the new domain.
+        DomainsDatabase::addDomain(newDomainName);
 
-        // Set the default value for the user agent.
-        newDomainRecord.setValue(domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::USER_AGENT), UserAgentHelper::SYSTEM_DEFAULT_DATABASE);
-
-        // Insert the new domain.  `-1` appends it to the end.
-        domainsTableModelPointer->insertRecord(-1, newDomainRecord);
-
-        // Submit all pending changes.
+        // Submit all pending changes.  This reloads the model from the database, getting the new domain added above.
         domainsTableModelPointer->submitAll();
 
+
         // Find the index for the new domain.  `-1` allows for multiple entries to be returned.
-        QModelIndexList newDomainIndex = domainsTableModelPointer->match(domainsTableModelPointer->index(0, domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::DOMAIN_NAME)),
+        QModelIndexList newDomainIndex = domainsTableModelPointer->match(domainsTableModelPointer->index(0, domainsTableModelPointer->fieldIndex(DomainsDatabase::DOMAIN_NAME)),
                                                                          Qt::DisplayRole, newDomainName, -1, Qt::MatchWrap);
 
         // Move to the new domain.  If there are multiple domains with the same name, the new one should be the last in the list.
         domainsListViewPointer->setCurrentIndex(newDomainIndex[newDomainIndex.size() - 1]);
 
         // Populate the domain settings.
-        domainSelected(domainsListViewPointer->selectionModel()->currentIndex());
+        domainSelected(domainsSelectionModelPointer->currentIndex());
 
         // Update the UI.
         updateUi();
+
+        // Emit the domain settings updated signal.
+        emit domainSettingsUpdated();
     }
 }
 
@@ -324,10 +556,10 @@ void DomainSettingsDialog::showDeleteMessageBox() const
     deleteDialogMessageBox.setWindowTitle(i18nc("Delete domain dialog title", "Delete Domain"));
 
     // Set the text.
-    deleteDialogMessageBox.setText(i18nc("Delete domain main message", "Delete the current domain?"));
+    deleteDialogMessageBox.setText(i18nc("Delete domain dialog main message", "Delete the current domain?"));
 
     // Set the informative text.
-    deleteDialogMessageBox.setInformativeText(i18nc("Delete domain secondary message", "Doing so will also save any pending changes that have been made to other domains."));
+    deleteDialogMessageBox.setInformativeText(i18nc("Delete domain dialog secondary message", "Doing so will also save any pending changes that have been made to other domains."));
 
     // Set the standard buttons.
     deleteDialogMessageBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
@@ -338,13 +570,14 @@ void DomainSettingsDialog::showDeleteMessageBox() const
     // Display the dialog and capture the return value.
     int returnValue = deleteDialogMessageBox.exec();
 
+    // Delete the domain if instructed.
     if (returnValue == QMessageBox::Yes)
     {
         // Get the current index.
         QModelIndex currentIndex = domainsListViewPointer->currentIndex();
 
         // Delete the current row.
-        domainsTableModelPointer->removeRow(domainsListViewPointer->selectionModel()->currentIndex().row());
+        domainsTableModelPointer->removeRow(domainsSelectionModelPointer->currentIndex().row());
 
         // Submit all pending changes.
         domainsTableModelPointer->submitAll();
@@ -370,29 +603,104 @@ void DomainSettingsDialog::showDeleteMessageBox() const
 
         // Update the Ui.
         updateUi();
+
+        // Emit the domain settings updated signal.
+        emit domainSettingsUpdated();
+    }
+}
+
+void DomainSettingsDialog::updateDomStorageStatus() const
+{
+    // Instantiate tracking variables.
+    bool javaScriptEnabled;
+    bool localStorageEnabled;
+
+    // Populate the JavaScript tracker.
+    switch (javaScriptComboBoxPointer->currentIndex())
+    {
+        case (DomainsDatabase::SYSTEM_DEFAULT):
+        {
+            // Update the tracker according to the system default.
+            if (Settings::javaScriptEnabled())
+                javaScriptEnabled = true;
+            else
+                javaScriptEnabled = false;
+
+            break;
+        }
+
+        case (DomainsDatabase::ENABLED):
+        {
+            // Update the tracker.
+            javaScriptEnabled = true;
+
+            break;
+        }
+
+        case (DomainsDatabase::DISABLED):
+        {
+            // Update the tracker.
+            javaScriptEnabled = false;
+
+            break;
+        }
     }
+
+    // Populate the local storage tracker.
+    switch (localStorageComboBoxPointer->currentIndex())
+    {
+        case (DomainsDatabase::SYSTEM_DEFAULT):
+        {
+            // Update the tracker according to the system default.
+            if (Settings::localStorageEnabled())
+                localStorageEnabled = true;
+            else
+                localStorageEnabled = false;
+
+            break;
+        }
+
+        case (DomainsDatabase::ENABLED):
+        {
+            // Update the tracker.
+            localStorageEnabled = true;
+
+            break;
+        }
+
+        case (DomainsDatabase::DISABLED):
+        {
+            // Update the tracker.
+            localStorageEnabled = false;
+
+            break;
+        }
+    }
+
+    // Only enable DOM storage if both JavaScript and local storage are enabled.
+    domStorageComboBoxPointer->setEnabled(javaScriptEnabled && localStorageEnabled);
 }
 
 void DomainSettingsDialog::updateUi() const
 {
     // Update the delete button status.
-    deleteDomainButtonPointer->setEnabled(domainsListViewPointer->selectionModel()->hasSelection());
-
-    // Update the apply button status.
-    applyButtonPointer->setEnabled(domainsTableModelPointer->isDirty());
+    deleteDomainButtonPointer->setEnabled(domainsSelectionModelPointer->hasSelection());
 
     // Update the reset button status.
     resetButtonPointer->setEnabled(domainsTableModelPointer->isDirty());
 
+    // Update the apply button status.
+    applyButtonPointer->setEnabled(domainsTableModelPointer->isDirty());
+
     // Display the domain settings if there is at least one domain.
     domainSettingsWidgetPointer->setVisible(domainsTableModelPointer->rowCount() > 0);
 }
 
-void DomainSettingsDialog::userAgentChanged(const QString updatedUserAgent) const
+void DomainSettingsDialog::userAgentChanged(const QString &updatedUserAgent) const
 {
     // Update the domains table model.
-    domainsTableModelPointer->setData(domainsListViewPointer->selectionModel()->currentIndex().siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::USER_AGENT)),
-                                      UserAgentHelper::getDatabaseUserAgentName(updatedUserAgent));
+    domainsTableModelPointer->setData(domainsSelectionModelPointer->currentIndex().siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::USER_AGENT)),
+                                      userAgentHelperPointer->getDatabaseUserAgentNameFromTranslatedName(updatedUserAgent));
 
     // Populate the user agent label.
     populateUserAgentLabel(updatedUserAgent);
@@ -401,4 +709,35 @@ void DomainSettingsDialog::userAgentChanged(const QString updatedUserAgent) cons
     updateUi();
 }
 
+void DomainSettingsDialog::zoomFactorComboBoxChanged(const int &newIndex) const
+{
+    // Get the current model index.
+    QModelIndex modelIndex = domainsSelectionModelPointer->currentIndex();
+
+    // Update the domains table model.
+    domainsTableModelPointer->setData(modelIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::ZOOM_FACTOR)), newIndex);
 
+    // Populate the custom zoom factor spin box according to the zoom factor combo box.
+    if (newIndex == 0)  // System default zoom factor is selected.
+    {
+        // Display the default zoom factor.
+        customZoomFactorSpinBoxPointer->setValue(Settings::zoomFactor());
+
+        // Reset the palette.
+        zoomFactorWidgetPointer->setPalette(defaultPalette);
+    }
+    else  // Custom zoom factor is selected.
+    {
+        // Display the custom zoom factor from the domain settings.
+        customZoomFactorSpinBoxPointer->setValue(modelIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabase::CUSTOM_ZOOM_FACTOR)).data().toDouble());
+
+        // Use the highlighted palette.
+        zoomFactorWidgetPointer->setPalette(highlightedPalette);
+    }
+
+    // Update the status of the custom zoom factor spin box.
+    customZoomFactorSpinBoxPointer->setEnabled(newIndex);
+
+    // Update the UI.
+    updateUi();
+}