Enable SQLiteDB backend.

Multiple fixed and finished the implementation of the SQLite backend.
Try to load the database before trying to attempt a rescan.
Delete the metadala list for backends that allocate them on demand.
Moved some generic functions to the databse class.
Renamed utils header to avoid rare QtCreator bug.

qcma.pro

@@ -20,7 +20,7 @@ SOURCES += src/main.cpp \
     src/capability.cpp \
     src/cmaobject.cpp \
     src/cmarootobject.cpp \
-    src/utils.cpp \
+    src/cmautils.cpp \
     src/mainwidget.cpp \
     src/singleapplication.cpp \
     src/sforeader.cpp \
@@ -34,20 +34,20 @@ SOURCES += src/main.cpp \
     src/sqlitedb.cpp \
     src/httpdownloader.cpp \
     src/qlistdb.cpp \
+    src/database.cpp \
 # forms
     src/forms/backupitem.cpp \
     src/forms/backupmanagerform.cpp \
     src/forms/configwidget.cpp \
     src/forms/confirmdialog.cpp \
     src/forms/pinform.cpp \
-    src/forms/progressform.cpp \
+    src/forms/progressform.cpp
-    src/database.cpp
 
 HEADERS += \
     src/capability.h \
     src/cmaobject.h \
     src/cmarootobject.h \
-    src/utils.h \
+    src/cmautils.h \
     src/mainwidget.h \
     src/singleapplication.h \
     src/sforeader.h \
@@ -61,14 +61,14 @@ HEADERS += \
     src/sqlitedb.h \
     src/httpdownloader.h \
     src/qlistdb.h \
+    src/database.h \
 # forms
     src/forms/backupitem.h \
     src/forms/backupmanagerform.h \
     src/forms/configwidget.h \
     src/forms/confirmdialog.h \
     src/forms/pinform.h \
-    src/forms/progressform.h \
+    src/forms/progressform.h
-    src/database.h
 
 FORMS += \
     src/forms/configwidget.ui \

src/avdecoder.cpp

@@ -17,7 +17,7 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "utils.h"
+#include "cmautils.h"
 #include "avdecoder.h"
 #include "database.h"
 

src/clientmanager.cpp

@@ -19,7 +19,7 @@
 
 #include "clientmanager.h"
 #include "cmaclient.h"
-#include "utils.h"
+#include "cmautils.h"
 #include "forms/progressform.h"
 
 #include <QSettings>
@@ -122,13 +122,12 @@ void ClientManager::start()
 
 void ClientManager::refreshDatabase()
 {
-    bool prepared;
+    if(m_db->load()) {
-    if(!m_db->reload(prepared)) {
+        return;
-        if(prepared) {
-            emit messageSent(tr("Cannot refresh the database while is in use"));
-        } else {
-            emit messageSent(tr("No PS Vita system has been registered"));
     }
+
+    if(!m_db->rescan()) {
+        emit messageSent(tr("No PS Vita system has been registered"));
     } else {
         progress.showDelayed(1000);
     }

src/cmaclient.cpp

@@ -21,7 +21,7 @@
 #include "capability.h"
 #include "avdecoder.h"
 #include "cmaevent.h"
-#include "utils.h"
+#include "cmautils.h"
 
 #include <QApplication>
 #include <QDateTime>

src/cmaevent.cpp

@@ -18,7 +18,7 @@
  */
 
 #include "cmaevent.h"
-#include "utils.h"
+#include "cmautils.h"
 
 #include <QDateTime>
 #include <QDebug>
@@ -179,7 +179,8 @@ quint16 CmaEvent::processAllObjects(metadata_t &parent_metadata, quint32 handle)
         m_db->deleteEntry(ohfi);
     }
 
-    QDir dir(m_db->getAbsolutePath(parent_metadata.ohfi));
+    QString fullpath = m_db->getAbsolutePath(parent_metadata.ohfi);
+    QDir dir(fullpath);
 
     if(dataType & Folder) {
         if(!dir.mkpath(name)) {
@@ -205,12 +206,10 @@ quint16 CmaEvent::processAllObjects(metadata_t &parent_metadata, quint32 handle)
         }
     }
 
-    QFileInfo info(dir, name);
+    int new_ohfi = m_db->insertObjectEntry(fullpath, name, parent_metadata.ohfi);
-    int new_ohfi = m_db->insertObjectEntry(info.absoluteFilePath(), parent_metadata.ohfi);
+    qDebug("Added object %s with OHFI %i to database", name, new_ohfi);
     free(name);
 
-    qDebug() << QString("Added object %1 with OHFI %2 to database").arg(info.absoluteFilePath(), QString::number(new_ohfi));
-
     if(dataType & Folder) {
         metadata_t folder_metadata;
         m_db->getObjectMetadata(new_ohfi, folder_metadata);
@@ -389,6 +388,7 @@ void CmaEvent::vitaEventSendObjectMetadata(vita_event_t *event, int eventId)
     } else {
         VitaMTP_ReportResult(device, eventId, PTP_RC_OK);
     }
+    m_db->freeMetadata(meta);
 }
 
 void CmaEvent::vitaEventSendObject(vita_event_t *event, int eventId)
@@ -470,6 +470,8 @@ void CmaEvent::vitaEventSendObject(vita_event_t *event, int eventId)
 
     } while(metadata && metadata->ohfiParent >= OHFI_BASE_VALUE); // get everything under this "folder"
 
+    m_db->freeMetadata(start);
+
     VitaMTP_ReportResultWithParam(device, eventId, PTP_RC_OK, handle);
 
     VitaMTP_ReportResult(device, eventId, PTP_RC_VITA_Invalid_Data);  // TODO: Send thumbnail
@@ -562,13 +564,14 @@ void CmaEvent::vitaEventSendObjectStatus(vita_event_t *event, int eventId)
 
     QMutexLocker locker(&m_db->mutex);
 
+    qDebug("Checking for path %s under ohfi %i", objectstatus.title, objectstatus.ohfiRoot);
     int ohfi = m_db->getPathId(objectstatus.title, objectstatus.ohfiRoot);
 
     if(ohfi == 0) { // not in database, don't return metadata
         qDebug("Object %s not in database (OHFI: %i). Sending OK response for non-existence", objectstatus.title, objectstatus.ohfiRoot);
         VitaMTP_ReportResult(device, eventId, PTP_RC_OK);
     } else {
-        metadata_t metadata;
+        metadata_t metadata = metadata_t();
         m_db->getObjectMetadata(ohfi, metadata);
         metadata.next_metadata = NULL;
         qDebug("Sending metadata for OHFI %d", ohfi);
@@ -780,7 +783,7 @@ void CmaEvent::vitaEventOperateObject(vita_event_t *event, int eventId)
             qWarning("Unable to create temporary folder: %s", operateobject.title);
             VitaMTP_ReportResult(device, eventId, PTP_RC_VITA_Failed_Operate_Object);
         } else {
-            int new_ohfi = m_db->insertObjectEntry(QDir(dir).absoluteFilePath(operateobject.title), operateobject.ohfi);
+            int new_ohfi = m_db->insertObjectEntry(fullpath, operateobject.title, operateobject.ohfi);
             qDebug("Created folder %s with OHFI %d", operateobject.title, new_ohfi);
             VitaMTP_ReportResultWithParam(device, eventId, PTP_RC_OK, new_ohfi);
         }
@@ -794,7 +797,7 @@ void CmaEvent::vitaEventOperateObject(vita_event_t *event, int eventId)
             qWarning("Unable to create temporary file: %s", operateobject.title);
             VitaMTP_ReportResult(device, eventId, PTP_RC_VITA_Failed_Operate_Object);
         } else {
-            int new_ohfi = m_db->insertObjectEntry(file.fileName(), operateobject.ohfi);
+            int new_ohfi = m_db->insertObjectEntry(fullpath, operateobject.title, operateobject.ohfi);
             //qDebug("Created file %s with OHFI %d under parent %s", newobj->metadata.path, new_ohfi, root->metadata.path);
             VitaMTP_ReportResultWithParam(device, eventId, PTP_RC_OK, new_ohfi);
         }

src/cmaobject.cpp

@@ -21,7 +21,7 @@
 #include "sforeader.h"
 #include "avdecoder.h"
 #include "database.h"
-#include "utils.h"
+#include "cmautils.h"
 
 #include <QDir>
 #include <QDateTime>

src/cmautils.cpp

@@ -17,7 +17,7 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "utils.h"
+#include "cmautils.h"
 #include "avdecoder.h"
 
 #include <QBuffer>
@@ -162,7 +162,7 @@ QByteArray getThumbnail(const QString &path, DataType type, metadata_t *metadata
     return data;
 }
 
-QString readable_size(quint64 size, bool use_gib)
+QString readable_size(qint64 size, bool use_gib)
 {
     QStringList list;
     list << "KiB" << "MiB";

src/cmautils.h

@@ -46,7 +46,7 @@ public:
 #endif
 
 bool removeRecursively(const QString &path);
-QString readable_size(quint64 size, bool use_gib = false);
+QString readable_size(qint64 size, bool use_gib = false);
 bool getDiskSpace(const QString &dir, quint64 *free, quint64 *total);
 QByteArray getThumbnail(const QString &path, DataType type, metadata_t *metadata);
 

src/database.cpp

@@ -2,6 +2,7 @@
 #include "avdecoder.h"
 
 #include <QSettings>
+#include <QThread>
 
 const file_type audio_list[] = {
     {"mp3", FILE_FORMAT_MP3, CODEC_TYPE_MP3},
@@ -28,6 +29,33 @@ Database::Database(QObject *parent) :
     mutex(QMutex::Recursive)
 {
 }
+#include <QDebug>
+void Database::process()
+{
+    qDebug("Starting database_thread: 0x%016" PRIxPTR, (uintptr_t)QThread::currentThreadId());
+    clear();
+    cancel_operation = false;
+    int count = create();
+    cancel_operation = false;
+    qDebug("Added %i entries to the database", count);
+    if(count < 0) {
+        clear();
+    }
+    emit updated(count);
+    mutex.unlock();
+}
+
+void Database::cancelOperation()
+{
+    QMutexLocker locker(&cancel);
+    cancel_operation = true;
+}
+
+bool Database::continueOperation()
+{
+    QMutexLocker locker(&cancel);
+    return !cancel_operation;
+}
 
 int Database::checkFileType(const QString path, int ohfi_root)
 {

src/database.h

@@ -43,6 +43,11 @@ class Database : public QObject
     Q_OBJECT
 public:
     explicit Database(QObject *parent = 0);
+
+    virtual bool load() = 0;
+    virtual bool rescan() = 0;
+    virtual void setUUID(const QString &uuid) = 0;
+
     virtual int childObjectCount(int parent_ohfi) = 0;
     virtual bool deleteEntry(int ohfi, int root_ohfi = 0) = 0;
     virtual QString getAbsolutePath(int ohfi) = 0;
@@ -51,14 +56,12 @@ public:
     virtual int getObjectMetadatas(int parent_ohfi, metadata_t **metadata, int index = 0, int max_number = 0) = 0;
     virtual qint64 getObjectSize(int ohfi) = 0;
     virtual int getPathId(const char *name, int ohfi) = 0;
-    virtual int insertObjectEntry(const QString &path, int parent_ohfi) = 0;
+    virtual int insertObjectEntry(const QString &path, const QString &name, int parent_ohfi) = 0;
     virtual bool renameObject(int ohfi, const QString &name) = 0;
     virtual void setObjectSize(int ohfi, qint64 size) = 0;
     virtual int getParentId(int ohfi) = 0;
     virtual int getRootId(int ohfi) = 0;
-
+    virtual void freeMetadata(metadata_t *metadata) = 0;
-    virtual bool reload(bool &prepared) = 0;
-    virtual void setUUID(const QString uuid) = 0;
 
     static int checkFileType(const QString path, int ohfi_root);
     static void loadMusicMetadata(const QString &path, metadata_t &metadata);
@@ -66,6 +69,29 @@ public:
     static void loadVideoMetadata(const QString &path, metadata_t &metadata);
 
     QMutex mutex;
+
+protected:
+    bool continueOperation();
+
+private:
+
+    virtual void clear() = 0;
+    virtual int create() = 0;
+
+    // control variables
+    QMutex cancel;
+    bool cancel_operation;
+
+signals:
+    void fileAdded(QString);
+    void directoryAdded(QString);
+    void updated(int);
+
+protected slots:
+    void process();
+
+public slots:
+    void cancelOperation();
 };
 
 #endif // DATABASE_H

src/forms/backupitem.cpp

@@ -19,7 +19,7 @@
 
 #include "backupitem.h"
 #include "ui_backupitem.h"
-#include "utils.h"
+#include "cmautils.h"
 #include "dds.h"
 
 #include <QDesktopServices>

src/forms/backupmanagerform.cpp

@@ -22,7 +22,7 @@
 #include "cmaobject.h"
 #include "sforeader.h"
 #include "confirmdialog.h"
-#include "utils.h"
+#include "cmautils.h"
 #include "filterlineedit.h"
 
 #include <QDebug>
@@ -83,7 +83,7 @@ void BackupManagerForm::removeEntry(BackupItem *item)
     }
 }
 
-void BackupManagerForm::setBackupUsage(quint64 size)
+void BackupManagerForm::setBackupUsage(qint64 size)
 {
     ui->usageLabel->setText(tr("Backup disk usage: %1").arg(readable_size(size, true)));
 }
@@ -163,10 +163,12 @@ void BackupManagerForm::loadBackupListing(int index)
 #else
     horiz_header->setResizeMode(QHeaderView::Stretch);
 #endif
-    setBackupUsage(m_db->getObjectSize(ohfi));
+    qint64 backup_size = m_db->getObjectSize(ohfi);
+    setBackupUsage(backup_size);
     QString path = m_db->getAbsolutePath(ohfi);
     QList<BackupItem *> item_list;
 
+    metadata_t *first = meta;
     while(meta) {
         QString base_path = path + QDir::separator() + meta->name;
         QString parent_path = sys_dir ? base_path + QDir::separator() + "sce_sys" : base_path;
@@ -215,6 +217,8 @@ void BackupManagerForm::loadBackupListing(int index)
         meta = meta->next_metadata;
     }
 
+    m_db->freeMetadata(first);
+
     qSort(item_list.begin(), item_list.end(), BackupItem::lessThan);
 
     int row;

src/forms/backupmanagerform.h

@@ -41,7 +41,7 @@ public:
 
 private:
     void setupForm();
-    void setBackupUsage(quint64 size);
+    void setBackupUsage(qint64 size);
 
     Ui::BackupManagerForm *ui;
 

src/mainwidget.cpp

@@ -19,7 +19,7 @@
 
 #include "mainwidget.h"
 #include "cmaclient.h"
-#include "utils.h"
+#include "cmautils.h"
 
 #include "qlistdb.h"
 #include "sqlitedb.h"
@@ -123,7 +123,7 @@ void MainWidget::prepareApplication()
     if(QSettings().value("useMemoryStorage", true).toBool()) {
         db = new QListDB();
     } else {
-        db = NULL; // new SQLiteDB();
+        db = new SQLiteDB();
     }
 
     configForm = new ConfigWidget(this);
@@ -267,4 +267,5 @@ MainWidget::~MainWidget()
 #ifndef ENABLE_KDE_NOTIFIER
     trayIcon->hide();
 #endif
+    delete db;
 }

src/qlistdb.cpp

@@ -17,7 +17,7 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "utils.h"
+#include "cmautils.h"
 #include "qlistdb.h"
 #include "cmaobject.h"
 
@@ -34,8 +34,8 @@ QListDB::QListDB(QObject *parent) :
     QString uuid = QSettings().value("lastAccountId", "ffffffffffffffff").toString();
     CMARootObject::uuid  = uuid;
     thread = new QThread();
-    timer = new QTimer();
     moveToThread(thread);
+    timer = new QTimer();
     thread->start();
 
     timer->setInterval(0);
@@ -45,7 +45,7 @@ QListDB::QListDB(QObject *parent) :
 
 QListDB::~QListDB()
 {
-    destroy();
+    clear();
     timer->stop();
     delete timer;
     thread->quit();
@@ -53,53 +53,41 @@ QListDB::~QListDB()
     delete thread;
 }
 
-void QListDB::setUUID(const QString uuid)
+void QListDB::setUUID(const QString &uuid)
 {
     CMARootObject::uuid = uuid;
     QSettings().setValue("lastAccountId", uuid);
 }
 
-bool QListDB::reload(bool &prepared)
+bool QListDB::load()
 {
-    if(mutex.tryLock()) {
+    // not implemented
+    return false;
+}
+
+bool QListDB::rescan()
+{
+    if(mutex.tryLock(1000)) {
         if(CMARootObject::uuid != "ffffffffffffffff") {
             timer->start();
-            prepared = true;
-        } else {
-            mutex.unlock();
-            prepared = false;
-            return false;
-        }
             return true;
         } else {
+            mutex.unlock();
             return false;
         }
     }
-
+    return false;
-void QListDB::process()
-{
-    destroy();
-    cancel_operation = false;
-    int count = create();
-    cancel_operation = false;
-    qDebug("Added %i entries to the database", count);
-    if(count < 0) {
-        destroy();
-    }
-    emit updated(count);
-    mutex.unlock();
 }
 
-void QListDB::cancelOperation()
+void QListDB::clear()
 {
-    QMutexLocker locker(&cancel);
+    for(map_list::iterator root = object_list.begin(); root != object_list.end(); ++root) {
-    cancel_operation = true;
+        CMARootObject *first = static_cast<CMARootObject *>((*root).takeFirst());
+        delete first;
+        qDeleteAll(*root);
     }
 
-bool QListDB::continueOperation()
+    object_list.clear();
-{
-    QMutexLocker locker(&cancel);
-    return !cancel_operation;
 }
 
 int QListDB::create()
@@ -147,6 +135,8 @@ int QListDB::create()
             return -1;
         }
 
+        qDebug("Added %i objects for OHFI %#02X", dir_count, ohfi_array[i]);
+
         total_objects += dir_count;
         object_list[ohfi_array[i]] = list;
     }
@@ -236,19 +226,6 @@ int QListDB::recursiveScanRootDirectory(root_list &list, CMAObject *parent, int
     return total_objects;
 }
 
-void QListDB::destroy()
-{
-    //QMutexLocker locker(&mutex);
-
-    for(map_list::iterator root = object_list.begin(); root != object_list.end(); ++root) {
-        CMARootObject *first = static_cast<CMARootObject *>((*root).takeFirst());
-        delete first;
-        qDeleteAll(*root);
-    }
-
-    object_list.clear();
-}
-
 bool QListDB::removeInternal(root_list &list, int ohfi)
 {
     bool found = false;
@@ -487,7 +464,7 @@ int QListDB::getPathId(const char *name, int ohfi)
     return 0;
 }
 
-int QListDB::insertObjectEntry(const QString &path, int parent_ohfi)
+int QListDB::insertObjectEntry(const QString &path, const QString &name, int parent_ohfi)
 {
     QMutexLocker locker(&mutex);
 
@@ -505,7 +482,8 @@ int QListDB::insertObjectEntry(const QString &path, int parent_ohfi)
                 parent_obj = parent_obj->parent;
             }
 
-            newobj->initObject(path, parent_obj->metadata.dataType);
+            QFileInfo info(path, name);
+            newobj->initObject(info, parent_obj->metadata.dataType);
             cat_list->append(newobj);
             return newobj->metadata.ohfi;
         }

src/qlistdb.h

@@ -38,8 +38,13 @@ public:
     explicit QListDB(QObject *parent = 0);
     ~QListDB();
 
+    bool load();
+    bool rescan();
+    void close();
+    void clear();
+
     bool reload(bool &prepared);
-    void setUUID(const QString uuid);
+    void setUUID(const QString &uuid);
 
     int childObjectCount(int parent_ohfi);
     bool deleteEntry(int ohfi, int root_ohfi = 0);
@@ -51,9 +56,12 @@ public:
     int getPathId(const char *name, int ohfi);
     QString getRelativePath(int ohfi);
     int getRootId(int ohfi);
-    int insertObjectEntry(const QString &path, int parent_ohfi);
+    int insertObjectEntry(const QString &path, const QString &name, int parent_ohfi);
     bool renameObject(int ohfi, const QString &name);
     void setObjectSize(int ohfi, qint64 size);
+    void freeMetadata(metadata_t *metadata) {
+        Q_UNUSED(metadata);
+    }
 
 private:
     typedef struct {
@@ -65,7 +73,6 @@ private:
     typedef QMap<int, root_list> map_list;
 
     int create();
-    void destroy();
     int scanRootDirectory(root_list &list,int ohfi_type);
     int recursiveScanRootDirectory(root_list &list, CMAObject *parent, int ohfi_type);
     bool hasFilter(const CMARootObject *object,int ohfi);
@@ -78,26 +85,10 @@ private:
     bool find(int ohfi, find_data &data);
     int acceptFilteredObject(const CMAObject *parent, const CMAObject *current, int type);
     CMAObject *ohfiToObject(int ohfi);
-    bool continueOperation();
-
-    // control variables
-    QMutex cancel;
-    bool cancel_operation;
 
     QTimer *timer;
     QThread *thread;
     map_list object_list;
-
-signals:
-    void fileAdded(QString);
-    void directoryAdded(QString);
-    void updated(int);
-
-protected slots:
-    void process();
-
-public slots:
-    void cancelOperation();
 };
 
 #endif // QLISTDB_H

src/sqlitedb.h

@@ -1,3 +1,22 @@
+/*
+ *  QCMA: Cross-platform content manager assistant for the PS Vita
+ *
+ *  Copyright (C) 2014  Codestation
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #ifndef SQLITEDB_H
 #define SQLITEDB_H
 
@@ -5,27 +24,11 @@
 
 #include <vitamtp.h>
 
+#include <QFileInfo>
 #include <QObject>
 #include <QSqlDatabase>
 #include <QSqlError>
-
+#include <QTimer>
-#define OBJECT_FILE 0x10000000
-#define OBJECT_FOLDER 0x20000000
-#define OBJECT_SPECIAL 0x40000000
-
-#define OBJECT_MUSIC 0x00000100
-#define OBJECT_PHOTO 0x00000200
-#define OBJECT_VIDEO 0x00000400
-
-#define OBJECT_ALBUM 0x00000002
-#define OBJECT_ARTIST 0x00000005
-#define OBJECT_ALBUM_ARTIST 0x00000008
-#define OBJECT_GENRE 0x0000000B
-
-#define OBJECT_SAVEDATA 0x00040000
-#define OBJECT_SAVEDATA_FILE 0x00000002
-
-#define OBJECT_APPLICATION 0x00080000
 
 class SQLiteDB : public Database
 {
@@ -34,9 +37,16 @@ public:
     explicit SQLiteDB(QObject *parent = 0);
     ~SQLiteDB();
 
+    bool load();
+    bool rescan();
+    void close();
+
+    bool reload(bool &prepared);
+    void setUUID(const QString &uuid);
+
     bool open();
     int create();
-    void remove();
+    void clear();
     bool initialize();
     QSqlError getLastError();
 
@@ -50,35 +60,40 @@ public:
     int getPathId(const char *name, int ohfi);
     QString getRelativePath(int ohfi);
     int getRootId(int ohfi);
-    int insertObjectEntry(const QString &path, int parent_ohfi);
+    int insertObjectEntry(const QString &path, const QString &name, int parent_ohfi);
     bool renameObject(int ohfi, const QString &name);
     void setObjectSize(int ohfi, qint64 size);
+    void freeMetadata(metadata_t *metadata);
 
     int getPathId(const QString &path);
     QString getPathFromId(int ohfi);
     bool updateSize(int ohfi, quint64 size);
     bool deleteEntry(int ohfi);
-    bool deleteEntry(const QString &path);
+    bool insertSourceEntry(uint object_id, const QString &path, const QString &name);
-    uint insertObjectEntry(const char *title, int type);
+    uint insertMusicEntry(const QString &path, const QString &name, int parent, int type);
-    bool insertSourceEntry(uint object_id, const QString &path);
+    uint insertVideoEntry(const QString &path, const QString &name, int parent, int type);
-    uint insertMusicEntry(const QString &path, int type, int parent);
+    uint insertPhotoEntry(const QString &path, const QString &name, int parent, int type);
-    uint insertVideoEntry(const QString &path, int type, int parent);
+    uint insertSavedataEntry(const QString &path, const QString &name, int parent, int type);
-    uint insertPhotoEntry(const QString &path, int type, int parent);
+    uint insertApplicationEntry(const QString &path, const QString &name, int parent, int type, int app_type);
-    uint insertSavedataEntry(const QString &path, int type, int parent);
-    uint insertApplicationEntry(const QString &path, int type, int parent, int app_type);
 
 private:
-    int recursiveScanRootDirectory(const QString &base_path, int parent, int type);
+    int recursiveScanRootDirectory(const QString &base_path, const QString &rel_path, int parent_ohfi, int root_ohfi);
-    uint insertDirectoryEntry(const QString &path, int type, int parent);
+    int insertObjectEntryInternal(const QString &path, const QString &name, int parent_ohfi, int type);
+    int insertDefaultEntry(const QString &path, const QString &name, const QString &title, int parent, int type);
+    int insertNodeEntry(const QString &title, int type, int data_type);
     bool updateAdjacencyList(int ohfi, int parent);
+    QString getBasePath(int root_ohfi);
+    int insertFileEntry(const QString &path, const QString &name, int parent, int parent_type);
+    int getObjectType(int ohfi);
+    void fillMetadata(const QSqlQuery &query, metadata_t &metadata);
+    qint64 getChildenTotalSize(int ohfi);
+    bool updateObjectPath(int ohfi, const QString &name);
+
+    QTimer *timer;
+    QThread *thread;
 
     QString uuid;
     QSqlDatabase db;
-
-signals:
-
-public slots:
-
 };
 
 #endif // SQLITEDB_H