UI: Minor fixes.

src/tests/db/test.cpp

@@ -102,11 +102,11 @@ void Test::debugStatTraf(SqliteDb *sqliteDb)
 
     debugStatTrafStep(sqliteDb, "traffic_app_total",
                       "SELECT app_id, traf_time, in_bytes, out_bytes"
-                      "  FROM app;", 1);
+                      "  FROM app;");
 }
 
 void Test::debugStatTrafStep(SqliteDb *sqliteDb, const char *name,
-                             const char *sql, int timeMult)
+                             const char *sql)
 {
     SqliteStmt stmt;
 
@@ -114,7 +114,7 @@ void Test::debugStatTrafStep(SqliteDb *sqliteDb, const char *name,
 
     qDebug() << '>' << name << '<';
     while (stmt.step() == SqliteStmt::StepRow) {
-        const qint64 trafTime = stmt.columnInt64(1) * timeMult;
+        const qint64 trafTime = stmt.columnInt64(1) * 3600;
 
         qDebug() << '>'
                  << stmt.columnInt64(0)

src/tests/db/test.h

@@ -17,7 +17,7 @@ private:
 
     void debugStatTraf(SqliteDb *sqliteDb);
     void debugStatTrafStep(SqliteDb *sqliteDb, const char *name,
-                           const char *sql, int timeMult = 3600);
+                           const char *sql);
 };
 
 #endif // TEST_H

src/ui/db/databasemanager.cpp

@@ -75,6 +75,8 @@ void DatabaseManager::logStatTraf(quint16 procCount, const quint8 *procBits,
     m_lastTrafDay = trafDay;
     m_lastTrafMonth = trafMonth;
 
+    m_sqliteDb->beginTransaction();
+
     // Insert Statemets
     QStmtList insertTrafAppStmts = QStmtList()
             << getTrafficStmt(DatabaseSql::sqlInsertTrafficAppHour, trafHour)
@@ -99,8 +101,6 @@ void DatabaseManager::logStatTraf(quint16 procCount, const quint8 *procBits,
             << getTrafficStmt(DatabaseSql::sqlUpdateTrafficDay, trafDay)
             << getTrafficStmt(DatabaseSql::sqlUpdateTrafficMonth, trafMonth);
 
-    m_sqliteDb->beginTransaction();
-
     for (quint16 i = 0; i < procCount; ++i) {
         const bool active = procBits[i / 8] & (1 << (i & 7));
         if (!active) {
@@ -174,6 +174,8 @@ qint64 DatabaseManager::createAppId(const QString &appPath)
 {
     qint64 appId = 0;
 
+    m_sqliteDb->beginTransaction();
+
     SqliteStmt *stmt = getSqliteStmt(DatabaseSql::sqlInsertAppId);
     const qint64 unixTime = DateUtil::getUnixTime();
 
@@ -186,6 +188,8 @@ qint64 DatabaseManager::createAppId(const QString &appPath)
     }
     stmt->reset();
 
+    m_sqliteDb->commitTransaction();
+
     return appId;
 }
 

src/ui/log/model/traflistmodel.cpp

@@ -60,15 +60,7 @@ QVariant TrafListModel::data(const QModelIndex &index, int role) const
         const int row = index.row();
 
         if (!m_rowCache.isValid(row)) {
-            m_rowCache.row = row;
-            m_rowCache.trafTime = getTrafTime(row);
-
-            const char *sqlSelectTraffic = getSqlSelectTraffic(m_type, m_appId);
-
-            m_databaseManager->getTraffic(
-                        sqlSelectTraffic, m_rowCache.trafTime,
-                        m_rowCache.inBytes, m_rowCache.outBytes,
-                        m_appId);
+            updateRowCache(row);
         }
 
         switch (role) {
@@ -97,6 +89,19 @@ void TrafListModel::clear()
 {
 }
 
+void TrafListModel::updateRowCache(int row) const
+{
+    m_rowCache.row = row;
+    m_rowCache.trafTime = getTrafTime(row);
+
+    const char *sqlSelectTraffic = getSqlSelectTraffic(m_type, m_appId);
+
+    m_databaseManager->getTraffic(
+                sqlSelectTraffic, m_rowCache.trafTime,
+                m_rowCache.inBytes, m_rowCache.outBytes,
+                m_appId);
+}
+
 QString TrafListModel::formatTrafTime(qint32 trafTime) const
 {
     const qint64 unixTime = DateUtil::toUnixTime(trafTime);

src/ui/log/model/traflistmodel.h

@@ -57,6 +57,8 @@ public slots:
     void clear();
 
 private:
+    void updateRowCache(int row) const;
+
     QString formatTrafTime(qint32 trafTime) const;
 
     qint32 getTrafTime(int row) const;

src/ui/translationmanager.cpp

@@ -23,7 +23,7 @@ TranslationManager::~TranslationManager()
 
 TranslationManager *TranslationManager::instance()
 {
-    static TranslationManager *g_instanceTranslationManager = 0;
+    static TranslationManager *g_instanceTranslationManager = nullptr;
 
     if (!g_instanceTranslationManager) {
         g_instanceTranslationManager = new TranslationManager();