Improve code style.

src/core/Endian.cpp

@@ -27,8 +27,7 @@
 #endif
 #include <QtCore/QIODevice>
 
-namespace Endian
-{
+namespace Endian {
 
 qint16 bytesToInt16(const QByteArray& ba, QSysInfo::Endian byteOrder)
 {

src/core/Endian.h

@@ -23,8 +23,8 @@
 
 class QIODevice;
 
-namespace Endian
-{
+namespace Endian {
+
     qint16 bytesToInt16(const QByteArray& ba, QSysInfo::Endian byteOrder);
     quint16 bytesToUInt16(const QByteArray& ba, QSysInfo::Endian byteOrder);
     qint32 bytesToInt32(const QByteArray& ba, QSysInfo::Endian byteOrder);
@@ -46,6 +46,7 @@ namespace Endian
     bool writeInt16(qint16 num, QIODevice* device, QSysInfo::Endian byteOrder);
     bool writeInt32(qint32 num, QIODevice* device, QSysInfo::Endian byteOrder);
     bool writeInt64(qint64 num, QIODevice* device, QSysInfo::Endian byteOrder);
-};
+
+} // namespace Endian
 
 #endif // KEEPASSX_ENDIAN_H

src/core/EntryAttributes.cpp

@@ -17,7 +17,8 @@
 
 #include "EntryAttributes.h"
 
-const QStringList EntryAttributes::DEFAULT_ATTRIBUTES(QStringList() << "Title" << "URL" << "UserName" << "Password" << "Notes");
+const QStringList EntryAttributes::DEFAULT_ATTRIBUTES(QStringList() << "Title" << "URL"
+                                                      << "UserName" << "Password" << "Notes");
 
 EntryAttributes::EntryAttributes(QObject* parent)
     : QObject(parent)

src/core/EntryAttributes.h

@@ -38,7 +38,7 @@ class EntryAttributes : public QObject
     void clear();
     bool areCustomKeysDifferent(const EntryAttributes* other);
 
-    const static QStringList DEFAULT_ATTRIBUTES;
+    static const QStringList DEFAULT_ATTRIBUTES;
     static bool isDefaultAttribute(const QString& key);
 
 Q_SIGNALS:
@@ -51,7 +51,7 @@ class EntryAttributes : public QObject
     void removed(QString key);
     void aboutToBeReset();
     void reset();
-    
+
 private:
     QMap<QString, QString> m_attributes;
     QSet<QString> m_protectedAttributes;

src/core/TimeInfo.cpp

@@ -59,6 +59,7 @@ int TimeInfo::usageCount() const
 {
     return m_usageCount;
 }
+
 QDateTime TimeInfo::locationChanged() const
 {
     return m_locationChanged;

src/core/TimeInfo.h

@@ -15,8 +15,8 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef KEEPASSX_DBTIMEINFO_H
-#define KEEPASSX_DBTIMEINFO_H
+#ifndef KEEPASSX_TIMEINFO_H
+#define KEEPASSX_TIMEINFO_H
 
 #include <QtCore/QDateTime>
 
@@ -51,4 +51,4 @@ class TimeInfo
     QDateTime m_locationChanged;
 };
 
-#endif // KEEPASSX_DBTIMEINFO_H
+#endif // KEEPASSX_TIMEINFO_H

src/core/Tools.cpp

@@ -20,7 +20,9 @@
 #include <QtCore/QLocale>
 #include <QtCore/QStringList>
 
-QString Tools::humanReadableFileSize(qint64 bytes)
+namespace Tools {
+
+QString humanReadableFileSize(qint64 bytes)
 {
     double size = bytes;
 
@@ -35,3 +37,5 @@ QString Tools::humanReadableFileSize(qint64 bytes)
 
     return QString("%1 %2").arg(QLocale().toString(size, 'f', 2), units.at(i));
 }
+
+} // namespace Tools

src/core/Tools.h

@@ -24,6 +24,6 @@ namespace Tools {
 
 QString humanReadableFileSize(qint64 bytes);
 
-}
+} // namespace Tools
 
 #endif // KEEPASSX_TOOLS_H

src/core/Uuid.cpp

@@ -51,7 +51,7 @@ QByteArray Uuid::toByteArray() const
 
 bool Uuid::isNull() const
 {
-    for (int i=0; i<m_data.size(); ++i) {
+    for (int i = 0; i < m_data.size(); ++i) {
         if (m_data[i] != 0) {
             return false;
         }

src/crypto/SymmetricCipherSalsa20.cpp

@@ -44,7 +44,7 @@ void SymmetricCipherSalsa20::init()
 
 void SymmetricCipherSalsa20::setKey(const QByteArray& key)
 {
-    Q_ASSERT( (key.size() == 16) || (key.size() == 32) );
+    Q_ASSERT((key.size() == 16) || (key.size() == 32));
 
     m_key = key;
     ECRYPT_keysetup(&m_ctx, reinterpret_cast<const u8*>(m_key.constData()), m_key.size()*8, 64);
@@ -60,7 +60,7 @@ void SymmetricCipherSalsa20::setIv(const QByteArray& iv)
 
 QByteArray SymmetricCipherSalsa20::process(const QByteArray& data)
 {
-    Q_ASSERT( (data.size() < blockSize()) || ((data.size() % blockSize())==0) );
+    Q_ASSERT((data.size() < blockSize()) || ((data.size() % blockSize()) == 0));
 
     QByteArray result;
     result.resize(data.size());
@@ -73,7 +73,7 @@ QByteArray SymmetricCipherSalsa20::process(const QByteArray& data)
 
 void SymmetricCipherSalsa20::processInPlace(QByteArray& data)
 {
-    Q_ASSERT( (data.size() < blockSize()) || ((data.size() % blockSize())==0) );
+    Q_ASSERT((data.size() < blockSize()) || ((data.size() % blockSize()) == 0));
 
     ECRYPT_encrypt_bytes(&m_ctx, reinterpret_cast<const u8*>(data.constData()),
                          reinterpret_cast<u8*>(data.data()), data.size());

src/format/KeePass2RandomStream.cpp

@@ -53,7 +53,7 @@ QByteArray KeePass2RandomStream::process(const QByteArray& data)
     QByteArray result;
     result.resize(data.size());
 
-    for (int i=0; i<data.size(); i++) {
+    for (int i = 0; i < data.size(); i++) {
         result[i] = data[i] ^ randomData[i];
     }
 
@@ -64,7 +64,7 @@ void KeePass2RandomStream::processInPlace(QByteArray& data)
 {
     QByteArray randomData = randomBytes(data.size());
 
-    for (int i=0; i<data.size(); i++) {
+    for (int i = 0; i < data.size(); i++) {
         data[i] = data[i] ^ randomData[i];
     }
 }

src/format/KeePass2Reader.cpp

@@ -79,7 +79,8 @@ Database* KeePass2Reader::readDatabase(QIODevice* device, const CompositeKey& ke
     hash.addData(m_db->transformedMasterKey());
     QByteArray finalKey = hash.result();
 
-    SymmetricCipherStream cipherStream(device, SymmetricCipher::Aes256, SymmetricCipher::Cbc, SymmetricCipher::Decrypt, finalKey, m_encryptionIV);
+    SymmetricCipherStream cipherStream(device, SymmetricCipher::Aes256, SymmetricCipher::Cbc,
+                                       SymmetricCipher::Decrypt, finalKey, m_encryptionIV);
     cipherStream.open(QIODevice::ReadOnly);
 
     QByteArray realStart = cipherStream.read(32);

src/format/KeePass2Writer.cpp

@@ -62,17 +62,24 @@ void KeePass2Writer::writeDatabase(QIODevice* device, Database* db)
     CHECK_RETURN(writeData(Endian::int32ToBytes(KeePass2::FILE_VERSION, KeePass2::BYTEORDER)));
 
     CHECK_RETURN(writeHeaderField(KeePass2::CipherID, db->cipher().toByteArray()));
-    CHECK_RETURN(writeHeaderField(KeePass2::CompressionFlags, Endian::int32ToBytes(db->compressionAlgo(), KeePass2::BYTEORDER)));
+    CHECK_RETURN(writeHeaderField(KeePass2::CompressionFlags,
+                                  Endian::int32ToBytes(db->compressionAlgo(),
+                                                       KeePass2::BYTEORDER)));
     CHECK_RETURN(writeHeaderField(KeePass2::MasterSeed, masterSeed));
     CHECK_RETURN(writeHeaderField(KeePass2::TransformSeed, db->transformSeed()));
-    CHECK_RETURN(writeHeaderField(KeePass2::TransformRounds, Endian::int64ToBytes(db->transformRounds(), KeePass2::BYTEORDER)));
+    CHECK_RETURN(writeHeaderField(KeePass2::TransformRounds,
+                                  Endian::int64ToBytes(db->transformRounds(),
+                                                       KeePass2::BYTEORDER)));
     CHECK_RETURN(writeHeaderField(KeePass2::EncryptionIV, encryptionIV));
     CHECK_RETURN(writeHeaderField(KeePass2::ProtectedStreamKey, protectedStreamKey));
     CHECK_RETURN(writeHeaderField(KeePass2::StreamStartBytes, startBytes));
-    CHECK_RETURN(writeHeaderField(KeePass2::InnerRandomStreamID, Endian::int32ToBytes(KeePass2::Salsa20, KeePass2::BYTEORDER)));
+    CHECK_RETURN(writeHeaderField(KeePass2::InnerRandomStreamID,
+                                  Endian::int32ToBytes(KeePass2::Salsa20,
+                                                       KeePass2::BYTEORDER)));
     CHECK_RETURN(writeHeaderField(KeePass2::EndOfHeader, endOfHeader));
 
-    SymmetricCipherStream cipherStream(device, SymmetricCipher::Aes256, SymmetricCipher::Cbc, SymmetricCipher::Encrypt, finalKey, encryptionIV);
+    SymmetricCipherStream cipherStream(device, SymmetricCipher::Aes256, SymmetricCipher::Cbc,
+                                       SymmetricCipher::Encrypt, finalKey, encryptionIV);
     cipherStream.open(QIODevice::WriteOnly);
     m_device = &cipherStream;
     CHECK_RETURN(writeData(startBytes));

src/format/KeePass2XmlReader.cpp

@@ -376,7 +376,6 @@ Group* KeePass2XmlReader::parseGroup()
             else {
                 raiseError(3);
             }
-
         }
         else if (m_xml.name() == "EnableSearching") {
             QString str = readString();
@@ -733,7 +732,7 @@ QColor KeePass2XmlReader::readColor()
     }
 
     QColor color;
-    for (int i=0; i<= 2; i++) {
+    for (int i = 0; i <= 2; i++) {
         QString rgbPartStr = colorStr.mid(1 + 2*i, 2);
         bool ok;
         int rgbPart = rgbPartStr.toInt(&ok, 16);

src/gui/ChangeMasterKeyWidget.cpp

@@ -65,7 +65,9 @@ void ChangeMasterKeyWidget::generateKey()
     if (m_ui->passwordGroup->isChecked()) {
         if (m_ui->enterPasswordEdit->text() == m_ui->repeatPasswordEdit->text()) {
             if (m_ui->enterPasswordEdit->text().isEmpty()) {
-                if (QMessageBox::question(this, tr("Question"), tr("Do you really want to use an empty string as password?"), QMessageBox::Yes | QMessageBox::No) != QMessageBox::Yes) {
+                if (QMessageBox::question(this, tr("Question"),
+                                          tr("Do you really want to use an empty string as password?"),
+                                          QMessageBox::Yes | QMessageBox::No) != QMessageBox::Yes) {
                     return;
                 }
             }

src/gui/DatabaseOpenDialog.h

@@ -15,8 +15,8 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef KEEPASSX_KEYOPENDIALOG_H
-#define KEEPASSX_KEYOPENDIALOG_H
+#ifndef KEEPASSX_DATABASEOPENDIALOG_H
+#define KEEPASSX_DATABASEOPENDIALOG_H
 
 #include <QtCore/QScopedPointer>
 #include <QtGui/QDialog>
@@ -56,4 +56,4 @@ private Q_SLOTS:
     Q_DISABLE_COPY(DatabaseOpenDialog)
 };
 
-#endif // KEEPASSX_KEYOPENDIALOG_H
+#endif // KEEPASSX_DATABASEOPENDIALOG_H

src/gui/DatabaseWidget.cpp

@@ -159,7 +159,6 @@ void DatabaseWidget::updateMasterKey(bool accepted)
 {
     if (accepted) {
         m_db->setKey(m_changeMasterKeyWidget->newMasterKey());
-
     }
     else if (!m_db->hasKey()) {
         Q_EMIT closeRequest();

src/gui/EditEntryWidget_p.h

@@ -26,7 +26,7 @@
 class CategoryListViewDelegate : public QStyledItemDelegate
 {
 public:
-    CategoryListViewDelegate(QObject *parent) : QStyledItemDelegate(parent) {}
+    explicit CategoryListViewDelegate(QObject *parent) : QStyledItemDelegate(parent) {}
 
     QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
     {
@@ -39,7 +39,7 @@ class CategoryListViewDelegate : public QStyledItemDelegate
 class CategoryListWidget : public QListWidget
 {
 public:
-    CategoryListWidget(QWidget* parent = 0) : QListWidget(parent)
+    explicit CategoryListWidget(QWidget* parent = 0) : QListWidget(parent)
     {
         setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Expanding);
         setItemDelegate(new CategoryListViewDelegate(this));

src/gui/EditGroupWidget.h

@@ -15,8 +15,8 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef KEEPASSX_GROUPDIALOG_H
-#define KEEPASSX_GROUPDIALOG_H
+#ifndef KEEPASSX_EDITGROUPWIDGET_H
+#define KEEPASSX_EDITGROUPWIDGET_H
 
 #include <QtCore/QScopedPointer>
 #include <QtGui/QWidget>
@@ -51,4 +51,4 @@ private Q_SLOTS:
     Q_DISABLE_COPY(EditGroupWidget)
 };
 
-#endif // KEEPASSX_GROUPDIALOG_H
+#endif // KEEPASSX_EDITGROUPWIDGET_H

src/gui/MainWindow.cpp

@@ -65,7 +65,7 @@ void MainWindow::setMenuActionState(int index)
             index = dbWidget->currentIndex();
         }
 
-        switch(index) {
+        switch (index) {
             case 0:  // view
                 m_ui->actionEntryNew->setEnabled(true);
                 m_ui->actionGroupNew->setEnabled(true);

src/keys/CompositeKey.cpp

@@ -17,11 +17,11 @@
 
 #include "CompositeKey.h"
 
+#include <QtCore/QtConcurrentRun>
+
 #include "crypto/CryptoHash.h"
 #include "crypto/SymmetricCipher.h"
 
-#include <QtCore/QtConcurrentRun>
-
 CompositeKey::CompositeKey()
 {
 }
@@ -90,7 +90,7 @@ QByteArray CompositeKey::transformKeyRaw(const QByteArray& key, const QByteArray
 
     QByteArray result = key;
 
-    for (int i=0; i<rounds; i++) {
+    for (int i = 0; i < rounds; i++) {
         cipher.processInPlace(result);
     }
 

src/keys/FileKey.cpp

@@ -34,39 +34,39 @@ bool FileKey::load(QIODevice* device)
         return false;
     }
 
-   if (device->size() == 0) {
-       return false;
-   }
-
-   if (!device->reset()) {
-       return false;
-   }
-   if (loadXml(device)) {
-       return true;
-   }
-
-   if (!device->reset()) {
-       return false;
-   }
-   if (loadBinary(device)) {
-       return true;
-   }
-
-   if (!device->reset()) {
-       return false;
-   }
-   if (loadHex(device)) {
-       return true;
-   }
-
-   if (!device->reset()) {
-       return false;
-   }
-   if (loadHashed(device)) {
-       return true;
-   }
-
-   return false;
+    if (device->size() == 0) {
+        return false;
+    }
+
+    if (!device->reset()) {
+        return false;
+    }
+    if (loadXml(device)) {
+        return true;
+    }
+
+    if (!device->reset()) {
+        return false;
+    }
+    if (loadBinary(device)) {
+        return true;
+    }
+
+    if (!device->reset()) {
+        return false;
+    }
+    if (loadHex(device)) {
+        return true;
+    }
+
+    if (!device->reset()) {
+        return false;
+    }
+    if (loadHashed(device)) {
+        return true;
+    }
+
+    return false;
 }
 
 bool FileKey::load(const QString& fileName, QString* errorMsg)