Handle HTTP authentication. https://redmine.stoutner.com/issues/898

[PrivacyBrowserPC.git] / src / widgets / UrlLineEdit.cpp

diff --git a/src/widgets/UrlLineEdit.cpp b/src/widgets/UrlLineEdit.cpp
index a06cf973b6f434f0b6d5fc1c65a8df6084e9fe6b..04de23bbe74711d015191e82c1c3567217fde2b1 100644 (file)
--- a/src/widgets/UrlLineEdit.cpp
+++ b/src/widgets/UrlLineEdit.cpp
@@ -55,53 +55,57 @@ void UrlLineEdit::setText(const QString &urlString)
     // Wipe the currently displayed text.
     KLineEdit::setText(QLatin1String(""));
 
-    // Create an input method event attribute list.
-    QList<QInputMethodEvent::Attribute> inputMethodEventAttributeList;
+    // Only highlight the URL if it starts with a known schema.
+    if (urlString.startsWith(QLatin1String("https://")) || urlString.startsWith(QLatin1String("http://")) || urlString.startsWith(QLatin1String("view-source:")))
+    {
+        // Create an input method event attribute list.
+        QList<QInputMethodEvent::Attribute> inputMethodEventAttributeList;
 
-    // Calculate the URL string length.
-    int urlStringLength = urlString.length();
+        // Calculate the URL string length.
+        int urlStringLength = urlString.length();
 
-    // Get the index of end of the schema.
-    int endOfSchemaIndex = urlString.indexOf(QLatin1String("//")) + 2;
+        // Get the index of end of the schema.
+        int endOfSchemaIndex = urlString.indexOf(QLatin1String("//")) + 2;
 
-    // Get the index of the last `.` in the domain.
-    int lastDotIndex = urlString.lastIndexOf(QLatin1Char('.'));
+        // Get the index of the `/` immediately after the domain name.  If this doesn't exit it will be set to `-1`.
+        int endOfDomainNameIndex = urlString.indexOf(QLatin1Char('/'), endOfSchemaIndex);
 
-    // Get the index of the penultimate `.` in the domain.  If this doesn't exist it will be set to `-1`.
-    int penultimateDotIndex = urlString.lastIndexOf(QLatin1Char('.'), lastDotIndex - urlStringLength - 1);
+        // Get the index of the last `.` in the domain.
+        int lastDotIndex = urlString.lastIndexOf(QLatin1Char('.'), endOfDomainNameIndex - urlStringLength);
 
-    // Get the index of the `/` immediately after the domain name.  If this doesn't exit it will be set to `-1`.
-    int endOfDomainNameIndex = urlString.indexOf(QLatin1Char('/'), endOfSchemaIndex);
+        // Get the index of the penultimate `.` in the domain.  If this doesn't exist it will be set to `-1`.
+        int penultimateDotIndex = urlString.lastIndexOf(QLatin1Char('.'), lastDotIndex - urlStringLength - 1);
 
-    // Create the text character formats.
-    QTextCharFormat grayTextCharFormat;
-    QTextCharFormat schemaTextCharFormat;
+        // Create the text character formats.
+        QTextCharFormat grayTextCharFormat;
+        QTextCharFormat schemaTextCharFormat;
 
-    // Set the text character format colors.
-    grayTextCharFormat.setForeground(Qt::darkGray);
+        // Set the text character format colors.
+        grayTextCharFormat.setForeground(Qt::darkGray);
 
-    // Set the schema text character format color.
-    if (urlString.startsWith(QLatin1String("http://")) || urlString.startsWith(QLatin1String("view-source:http://")))
-        schemaTextCharFormat.setForeground(Qt::red);
-    else
-        schemaTextCharFormat = grayTextCharFormat;
+        // Set the schema text character format color.
+        if (urlString.startsWith(QLatin1String("http://")) || urlString.startsWith(QLatin1String("view-source:http://")))
+            schemaTextCharFormat.setForeground(Qt::red);
+        else
+            schemaTextCharFormat = grayTextCharFormat;
 
-    // Append the schema text format format.
-    inputMethodEventAttributeList.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, 0, endOfSchemaIndex, schemaTextCharFormat));
+        // Append the schema text format format.
+        inputMethodEventAttributeList.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, 0, endOfSchemaIndex, schemaTextCharFormat));
 
-    // Append the subdomain format if the subdomain exists.  If it doesn't, the penultimate dot index will be `-1`.
-    if (penultimateDotIndex > 0)
-        inputMethodEventAttributeList.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, endOfSchemaIndex, penultimateDotIndex + 1 - endOfSchemaIndex, grayTextCharFormat));
+        // Append the subdomain format if the subdomain exists.  If it doesn't, the penultimate dot index will be `-1`.
+        if (penultimateDotIndex > 0)
+            inputMethodEventAttributeList.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, endOfSchemaIndex, penultimateDotIndex + 1 - endOfSchemaIndex, grayTextCharFormat));
 
-    // Append the post domain formatting if text exists after the domain name.  If it doesn't, the end of domain name index will be `-1`.
-    if (endOfDomainNameIndex > 0)
-        inputMethodEventAttributeList.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, endOfDomainNameIndex, urlStringLength - endOfDomainNameIndex, grayTextCharFormat));
+        // Append the post domain formatting if text exists after the domain name.  If it doesn't, the end of domain name index will be `-1`.
+        if (endOfDomainNameIndex > 0)
+            inputMethodEventAttributeList.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, endOfDomainNameIndex, urlStringLength - endOfDomainNameIndex, grayTextCharFormat));
 
-    // Create an input method event with an empty pre-edit string.
-    QInputMethodEvent inputMethodEvent(QString(""), inputMethodEventAttributeList);
+        // Create an input method event with an empty pre-edit string.
+        QInputMethodEvent inputMethodEvent(QString(""), inputMethodEventAttributeList);
 
-    // Apply the URL highlighting.
-    event(&inputMethodEvent);
+        // Apply the URL highlighting.
+        event(&inputMethodEvent);
+    }
 
     // Run the default commands.
     KLineEdit::setText(urlString);