Reduce unnecessary copies using move semantics

src/autotype/WildcardMatcher.cpp

@@ -18,12 +18,13 @@
 #include "WildcardMatcher.h"
 
 #include <QStringList>
+#include <utility>
 
 const QChar WildcardMatcher::Wildcard = '*';
 const Qt::CaseSensitivity WildcardMatcher::Sensitivity = Qt::CaseInsensitive;
 
-WildcardMatcher::WildcardMatcher(const QString& text)
-    : m_text(text)
+WildcardMatcher::WildcardMatcher(QString  text)
+    : m_text(std::move(text))
 {
 }
 

src/autotype/WildcardMatcher.h

@@ -23,7 +23,7 @@
 class WildcardMatcher
 {
 public:
-    explicit WildcardMatcher(const QString& text);
+    explicit WildcardMatcher(QString  text);
     bool match(const QString& pattern);
 
     static const QChar Wildcard;

src/core/AutoTypeMatch.cpp

@@ -18,6 +18,8 @@
 
 #include "AutoTypeMatch.h"
 
+#include <utility>
+
 AutoTypeMatch::AutoTypeMatch()
     : entry(nullptr)
     , sequence()
@@ -26,7 +28,7 @@ AutoTypeMatch::AutoTypeMatch()
 
 AutoTypeMatch::AutoTypeMatch(Entry* entry, QString sequence)
     : entry(entry)
-    , sequence(sequence)
+    , sequence(std::move(sequence))
 {
 }
 

src/core/Database.cpp

@@ -25,6 +25,7 @@
 #include <QTextStream>
 #include <QTimer>
 #include <QXmlStreamReader>
+#include <utility>
 
 #include "cli/Utils.h"
 #include "core/Clock.h"
@@ -492,7 +493,7 @@ Database* Database::openDatabaseFile(const QString& fileName, QSharedPointer<con
     }
 
     KeePass2Reader reader;
-    Database* db = reader.readDatabase(&dbFile, key);
+    Database* db = reader.readDatabase(&dbFile, std::move(key));
     if (reader.hasError()) {
         qCritical("Error while parsing the database: %s", qPrintable(reader.errorString()));
         return nullptr;

src/core/Entry.cpp

@@ -29,6 +29,7 @@
 #include <QDebug>
 #include <QDir>
 #include <QRegularExpression>
+#include <utility>
 
 const int Entry::DefaultIconNumber = 0;
 const int Entry::ResolveMaximumDepth = 10;
@@ -367,7 +368,7 @@ QString Entry::totp() const
 void Entry::setTotp(QSharedPointer<Totp::Settings> settings)
 {
     beginUpdate();
-    m_data.totpSettings = settings;
+    m_data.totpSettings = std::move(settings);
 
     auto text = Totp::writeSettings(m_data.totpSettings, title(), username());
     if (m_attributes->hasKey(Totp::ATTRIBUTE_OTP)) {

src/format/KdbxXmlReader.cpp

@@ -28,6 +28,7 @@
 
 #include <QBuffer>
 #include <QFile>
+#include <utility>
 
 #define UUID_LENGTH 16
 
@@ -43,9 +44,9 @@ KdbxXmlReader::KdbxXmlReader(quint32 version)
  * @param version KDBX version
  * @param binaryPool binary pool
  */
-KdbxXmlReader::KdbxXmlReader(quint32 version, const QHash<QString, QByteArray>& binaryPool)
+KdbxXmlReader::KdbxXmlReader(quint32 version, QHash<QString, QByteArray>  binaryPool)
     : m_kdbxVersion(version)
-    , m_binaryPool(binaryPool)
+    , m_binaryPool(std::move(binaryPool))
 {
 }
 

src/format/KdbxXmlReader.h

@@ -42,7 +42,7 @@ class KdbxXmlReader
 
 public:
     explicit KdbxXmlReader(quint32 version);
-    explicit KdbxXmlReader(quint32 version, const QHash<QString, QByteArray>& binaryPool);
+    explicit KdbxXmlReader(quint32 version, QHash<QString, QByteArray>  binaryPool);
     virtual ~KdbxXmlReader() = default;
 
     virtual Database* readDatabase(const QString& filename);

src/format/KeePass2Reader.cpp

@@ -21,6 +21,7 @@
 #include "format/KeePass1.h"
 
 #include <QFile>
+#include <utility>
 
 /**
  * Read database from file and detect correct file format.
@@ -37,7 +38,7 @@ Database* KeePass2Reader::readDatabase(const QString& filename, QSharedPointer<c
         return nullptr;
     }
 
-    QScopedPointer<Database> db(readDatabase(&file, key));
+    QScopedPointer<Database> db(readDatabase(&file, std::move(key)));
 
     if (file.error() != QFile::NoError) {
         raiseError(file.errorString());

src/gui/csvImport/CsvParserModel.cpp

@@ -18,6 +18,8 @@
 
 #include "CsvParserModel.h"
 
+#include <utility>
+
 CsvParserModel::CsvParserModel(QObject* parent)
     : QAbstractTableModel(parent)
     , m_skipped(0)
@@ -92,7 +94,7 @@ void CsvParserModel::setSkippedRows(int skipped)
 
 void CsvParserModel::setHeaderLabels(QStringList l)
 {
-    m_columnHeader = l;
+    m_columnHeader = std::move(l);
 }
 
 int CsvParserModel::rowCount(const QModelIndex& parent) const

src/streams/HmacBlockStream.cpp

@@ -17,6 +17,8 @@
 
 #include "HmacBlockStream.h"
 
+#include <utility>
+
 #include "core/Endian.h"
 #include "crypto/CryptoHash.h"
 
@@ -25,7 +27,7 @@ const QSysInfo::Endian HmacBlockStream::ByteOrder = QSysInfo::LittleEndian;
 HmacBlockStream::HmacBlockStream(QIODevice* baseDevice, QByteArray key)
     : LayeredStream(baseDevice)
     , m_blockSize(1024 * 1024)
-    , m_key(key)
+    , m_key(std::move(key))
 {
     init();
 }
@@ -33,7 +35,7 @@ HmacBlockStream::HmacBlockStream(QIODevice* baseDevice, QByteArray key)
 HmacBlockStream::HmacBlockStream(QIODevice* baseDevice, QByteArray key, qint32 blockSize)
     : LayeredStream(baseDevice)
     , m_blockSize(blockSize)
-    , m_key(key)
+    , m_key(std::move(key))
 {
     init();
 }