diff --git a/CHANGELOG b/CHANGELOG
index b9b8939..e202524 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,7 +2,9 @@ Ver.2.3.4:
 + add support of weather items
 + add support of load average (la1, la5, la15 tags)
 + add "drop key cache" button
++ add support of clang building
 - fix bug with invalid network data calculation
+* rewrite ExtItems to use own abstract class
 * improve work with data updating (#57)
 * move plugin part back to private
 * cast plugin as type, not signleton (#57)
diff --git a/sources/awesome-widget/plugin/awkeys.cpp b/sources/awesome-widget/plugin/awkeys.cpp
index 027cdd7..18f6e52 100644
--- a/sources/awesome-widget/plugin/awkeys.cpp
+++ b/sources/awesome-widget/plugin/awkeys.cpp
@@ -283,10 +283,13 @@ QStringList AWKeys::dictKeys(const bool sorted)
     allKeys.append(QString("pstotal"));
     allKeys.append(QString("ps"));
     // package manager
-    for (int i=extUpgrade.count()-1; i>=0; i--)
-        allKeys.append(extUpgrade[i]->tag());
+    for (int i=extUpgrade.count()-1; i>=0; i--) {
+        if (!extUpgrade[i]->isActive()) continue;
+        allKeys.append(extUpgrade[i]->tag(QString("pkgcount")));
+    }
     // quotes
     for (int i=extQuotes.count()-1; i>=0; i--) {
+        if (!extQuotes[i]->isActive()) continue;
         allKeys.append(extQuotes[i]->tag(QString("ask")));
         allKeys.append(extQuotes[i]->tag(QString("askchg")));
         allKeys.append(extQuotes[i]->tag(QString("percaskchg")));
@@ -298,8 +301,10 @@ QStringList AWKeys::dictKeys(const bool sorted)
         allKeys.append(extQuotes[i]->tag(QString("percpricechg")));
     }
     // custom
-    for (int i=extScripts.count()-1; i>=0; i--)
-        allKeys.append(extScripts[i]->tag());
+    for (int i=extScripts.count()-1; i>=0; i--) {
+        if (!extScripts[i]->isActive()) continue;
+        allKeys.append(extScripts[i]->tag(QString("custom")));
+    }
     // desktop
     allKeys.append(QString("desktop"));
     allKeys.append(QString("ndesktop"));
@@ -310,6 +315,7 @@ QStringList AWKeys::dictKeys(const bool sorted)
     allKeys.append(QString("la1"));
     // weather
     for (int i=extWeather.count()-1; i>=0; i--) {
+        if (!extWeather[i]->isActive()) continue;
         allKeys.append(extWeather[i]->tag(QString("weatherId")));
         allKeys.append(extWeather[i]->tag(QString("weather")));
         allKeys.append(extWeather[i]->tag(QString("humidity")));
@@ -708,7 +714,7 @@ QString AWKeys::infoByKey(QString key)
     key.remove(QRegExp(QString("^bar[0-9]{1,}")));
     if (key.startsWith(QString("custom")))
         for (int i=0; i<extScripts.count(); i++) {
-            if (extScripts[i]->tag() != key) continue;
+            if (extScripts[i]->tag(QString("custom")) != key) continue;
             return extScripts[i]->executable();
         }
     else if (key.contains(QRegExp(QString("^hdd[rw]"))))
@@ -721,7 +727,7 @@ QString AWKeys::infoByKey(QString key)
         return QString("%1").arg(networkDevices[key.remove(QRegExp(QString("^(down|up)"))).toInt()]);
     else if (key.startsWith(QString("pkgcount")))
         for (int i=0; i<extUpgrade.count(); i++) {
-            if (extUpgrade[i]->tag() != key) continue;
+            if (extUpgrade[i]->tag(QString("pkgcount")) != key) continue;
             return extUpgrade[i]->executable();
         }
     else if (key.contains(QRegExp(QString("(^|perc)(ask|bid|price)(chg|)"))))
diff --git a/sources/extsysmon/abstractextitem.cpp b/sources/extsysmon/abstractextitem.cpp
new file mode 100644
index 0000000..b2ac4e8
--- /dev/null
+++ b/sources/extsysmon/abstractextitem.cpp
@@ -0,0 +1,235 @@
+/***************************************************************************
+ *   This file is part of awesome-widgets                                  *
+ *                                                                         *
+ *   awesome-widgets 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.                       *
+ *                                                                         *
+ *   awesome-widgets 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 awesome-widgets. If not, see http://www.gnu.org/licenses/  *
+ ***************************************************************************/
+
+#include "abstractextitem.h"
+
+#include <QDebug>
+#include <QDir>
+#include <QSettings>
+#include <QStandardPaths>
+#include <QTime>
+
+#include <pdebug/pdebug.h>
+
+#include "version.h"
+
+
+AbstractExtItem::AbstractExtItem(QWidget *parent, const QString desktopName,
+                                 const QStringList directories, const bool debugCmd)
+    : QDialog(parent),
+      m_fileName(desktopName),
+      m_dirs(directories),
+      debug(debugCmd)
+{
+    m_name = m_fileName;
+}
+
+
+AbstractExtItem::~AbstractExtItem()
+{
+    if (debug) qDebug() << PDEBUG;
+}
+
+
+int AbstractExtItem::apiVersion()
+{
+    if (debug) qDebug() << PDEBUG;
+
+    return m_apiVersion;
+}
+
+
+QString AbstractExtItem::comment()
+{
+    if (debug) qDebug() << PDEBUG;
+
+    return m_comment;
+}
+
+
+QStringList AbstractExtItem::directories()
+{
+    if (debug) qDebug() << PDEBUG;
+
+    return m_dirs;
+}
+
+
+QString AbstractExtItem::fileName()
+{
+    if (debug) qDebug() << PDEBUG;
+
+    return m_fileName;
+}
+
+
+int AbstractExtItem::interval()
+{
+    if (debug) qDebug() << PDEBUG;
+
+    return m_interval;
+}
+
+
+bool AbstractExtItem::isActive()
+{
+    if (debug) qDebug() << PDEBUG;
+
+    return m_active;
+}
+
+
+QString AbstractExtItem::name()
+{
+    if (debug) qDebug() << PDEBUG;
+
+    return m_name;
+}
+
+
+int AbstractExtItem::number()
+{
+    if (debug) qDebug() << PDEBUG;
+
+    return m_number;
+}
+
+
+QString AbstractExtItem::tag(const QString _type)
+{
+    if (debug) qDebug() << PDEBUG;
+    if (debug) qDebug() << PDEBUG << ":" << "Tag type" << _type;
+
+    return QString("%1%2").arg(_type).arg(m_number);
+}
+
+
+void AbstractExtItem::setApiVersion(const int _apiVersion)
+{
+    if (debug) qDebug() << PDEBUG;
+    if (debug) qDebug() << PDEBUG << ":" << "Version" << _apiVersion;
+
+    m_apiVersion = _apiVersion;
+}
+
+
+void AbstractExtItem::setActive(const bool _state)
+{
+    if (debug) qDebug() << PDEBUG;
+    if (debug) qDebug() << PDEBUG << ":" << "State" << _state;
+
+    m_active = _state;
+}
+
+
+void AbstractExtItem::setComment(const QString _comment)
+{
+    if (debug) qDebug() << PDEBUG;
+    if (debug) qDebug() << PDEBUG << ":" << "Comment" << _comment;
+
+    m_comment = _comment;
+}
+
+
+void AbstractExtItem::setInterval(const int _interval)
+{
+    if (debug) qDebug() << PDEBUG;
+    if (debug) qDebug() << PDEBUG << ":" << "Interval" << _interval;
+    if (_interval <= 0) return;
+
+    m_interval = _interval;
+}
+
+
+void AbstractExtItem::setName(const QString _name)
+{
+    if (debug) qDebug() << PDEBUG;
+    if (debug) qDebug() << PDEBUG << ":" << "Name" << _name;
+
+    m_name = _name;
+}
+
+
+void AbstractExtItem::setNumber(int _number)
+{
+    if (debug) qDebug() << PDEBUG;
+    if (debug) qDebug() << PDEBUG << ":" << "Number" << _number;
+    if (_number == -1) {
+        if (debug) qDebug() << PDEBUG << ":" << "Number is empty, generate new one";
+        qsrand(QTime::currentTime().msec());
+        _number = qrand() % 1000;
+        if (debug) qDebug() << PDEBUG << ":" << "Generated number is" << _number;
+    }
+
+    m_number = _number;
+}
+
+
+void AbstractExtItem::readConfiguration()
+{
+    if (debug) qDebug() << PDEBUG;
+
+    for (int i=m_dirs.count()-1; i>=0; i--) {
+        if (!QDir(m_dirs[i]).entryList(QDir::Files).contains(m_fileName)) continue;
+        QSettings settings(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName), QSettings::IniFormat);
+
+        settings.beginGroup(QString("Desktop Entry"));
+        setName(settings.value(QString("Name"), m_name).toString());
+        setComment(settings.value(QString("Comment"), m_comment).toString());
+        setApiVersion(settings.value(QString("X-AW-ApiVersion"), m_apiVersion).toInt());
+        setActive(settings.value(QString("X-AW-Active"), QVariant(m_active)).toString() == QString("true"));
+        setInterval(settings.value(QString("X-AW-Interval"), m_interval).toInt());
+        setNumber(settings.value(QString("X-AW-Number"), m_number).toInt());
+        settings.endGroup();
+    }
+}
+
+
+bool AbstractExtItem::tryDelete()
+{
+    if (debug) qDebug() << PDEBUG;
+
+    for (int i=0; i<m_dirs.count(); i++)
+        if (debug) qDebug() << PDEBUG << ":" << "Remove file" << QString("%1/%2").arg(m_dirs[i]).arg(m_fileName) <<
+                               QFile::remove(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName));
+
+    // check if exists
+    for (int i=0; i<m_dirs.count(); i++)
+        if (QFile::exists(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName))) return false;
+    return true;
+}
+
+
+void AbstractExtItem::writeConfiguration()
+{
+    if (debug) qDebug() << PDEBUG;
+
+    QSettings settings(QString("%1/%2").arg(m_dirs[0]).arg(m_fileName), QSettings::IniFormat);
+    if (debug) qDebug() << PDEBUG << ":" << "Configuration file" << settings.fileName();
+
+    settings.beginGroup(QString("Desktop Entry"));
+    settings.setValue(QString("Encoding"), QString("UTF-8"));
+    settings.setValue(QString("Name"), m_name);
+    settings.setValue(QString("Comment"), m_comment);
+    settings.setValue(QString("X-AW-ApiVersion"), m_apiVersion);
+    settings.setValue(QString("X-AW-Active"), QVariant(m_active).toString());
+    settings.setValue(QString("X-AW-Interval"), m_interval);
+    settings.setValue(QString("X-AW-Number"), m_number);
+    settings.endGroup();
+
+    settings.sync();
+}
diff --git a/sources/extsysmon/abstractextitem.h b/sources/extsysmon/abstractextitem.h
new file mode 100644
index 0000000..6765117
--- /dev/null
+++ b/sources/extsysmon/abstractextitem.h
@@ -0,0 +1,81 @@
+/***************************************************************************
+ *   This file is part of awesome-widgets                                  *
+ *                                                                         *
+ *   awesome-widgets 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.                       *
+ *                                                                         *
+ *   awesome-widgets 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 awesome-widgets. If not, see http://www.gnu.org/licenses/  *
+ ***************************************************************************/
+
+#ifndef ABSTRACTEXTITEM_H
+#define ABSTRACTEXTITEM_H
+
+#include <QDialog>
+#include <QVariant>
+
+
+class AbstractExtItem : public QDialog
+{
+    Q_OBJECT
+    Q_PROPERTY(bool active READ isActive WRITE setActive)
+    Q_PROPERTY(int apiVersion READ apiVersion WRITE setApiVersion)
+    Q_PROPERTY(QString comment READ comment WRITE setComment)
+    Q_PROPERTY(QStringList directories READ directories)
+    Q_PROPERTY(int interval READ interval WRITE setInterval)
+    Q_PROPERTY(QString name READ name WRITE setName)
+    Q_PROPERTY(int number READ number WRITE setNumber)
+
+public:
+    explicit AbstractExtItem(QWidget *parent = nullptr,
+                             const QString desktopName = QString(),
+                             const QStringList directories = QStringList(),
+                             const bool debugCmd = false);
+    virtual ~AbstractExtItem();
+    // get methods
+    int apiVersion();
+    QString comment();
+    QStringList directories();
+    QString fileName();
+    int interval();
+    bool isActive();
+    QString name();
+    int number();
+    QString tag(const QString _type);
+    // set methods
+    void setApiVersion(const int _apiVersion = 0);
+    void setActive(const bool _state = true);
+    void setComment(const QString _comment = QString("empty"));
+    void setInterval(const int _interval = 1);
+    void setName(const QString _name = QString("none"));
+    void setNumber(int _number = -1);
+
+public slots:
+    virtual void readConfiguration();
+    virtual QVariantMap run() = 0;
+    virtual int showConfiguration() = 0;
+    bool tryDelete();
+    virtual void writeConfiguration();
+
+private:
+    QString m_fileName;
+    QStringList m_dirs;
+    bool debug;
+    // properties
+    int m_apiVersion = 0;
+    bool m_active = true;
+    QString m_comment = QString("empty");
+    int m_interval = 1;
+    QString m_name = QString("none");
+    int m_number = -1;
+};
+
+
+#endif /* ABSTRACTEXTITEM_H */
diff --git a/sources/extsysmon/extquotes.cpp b/sources/extsysmon/extquotes.cpp
index 9137602..8c81b95 100644
--- a/sources/extsysmon/extquotes.cpp
+++ b/sources/extsysmon/extquotes.cpp
@@ -25,7 +25,6 @@
 #include <QNetworkAccessManager>
 #include <QNetworkRequest>
 #include <QSettings>
-#include <QTime>
 
 #include <pdebug/pdebug.h>
 #include <qreplytimeout/qreplytimeout.h>
@@ -35,13 +34,10 @@
 
 ExtQuotes::ExtQuotes(QWidget *parent, const QString quotesName,
                      const QStringList directories, const bool debugCmd)
-    : QDialog(parent),
-      m_fileName(quotesName),
-      m_dirs(directories),
+    : AbstractExtItem(parent, quotesName, directories, debugCmd),
       debug(debugCmd),
       ui(new Ui::ExtQuotes)
 {
-    m_name = m_fileName;
     readConfiguration();
     ui->setupUi(this);
 
@@ -56,7 +52,8 @@ ExtQuotes::ExtQuotes(QWidget *parent, const QString quotesName,
     values[QString("percpricechg")] = 0.0;
 
     manager = new QNetworkAccessManager(this);
-    connect(manager, SIGNAL(finished(QNetworkReply *)), this, SLOT(quotesReplyReceived(QNetworkReply *)));
+    connect(manager, SIGNAL(finished(QNetworkReply *)),
+            this, SLOT(quotesReplyReceived(QNetworkReply *)));
 }
 
 
@@ -71,71 +68,6 @@ ExtQuotes::~ExtQuotes()
 }
 
 
-int ExtQuotes::apiVersion()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_apiVersion;
-}
-
-
-QString ExtQuotes::comment()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_comment;
-}
-
-
-QString ExtQuotes::fileName()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_fileName;
-}
-
-
-int ExtQuotes::interval()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_interval;
-}
-
-
-bool ExtQuotes::isActive()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_active;
-}
-
-
-QString ExtQuotes::name()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_name;
-}
-
-
-int ExtQuotes::number()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_number;
-}
-
-
-QString ExtQuotes::tag(const QString _type)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Tag type" << _type;
-
-    return QString("%1%2").arg(_type).arg(m_number);
-}
-
-
 QString ExtQuotes::ticker()
 {
     if (debug) qDebug() << PDEBUG;
@@ -144,66 +76,6 @@ QString ExtQuotes::ticker()
 }
 
 
-void ExtQuotes::setApiVersion(const int _apiVersion)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Version" << _apiVersion;
-
-    m_apiVersion = _apiVersion;
-}
-
-
-void ExtQuotes::setActive(const bool _state)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "State" << _state;
-
-    m_active = _state;
-}
-
-
-void ExtQuotes::setComment(const QString _comment)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Comment" << _comment;
-
-    m_comment = _comment;
-}
-
-
-void ExtQuotes::setInterval(const int _interval)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Interval" << _interval;
-
-    m_interval = _interval;
-}
-
-
-void ExtQuotes::setName(const QString _name)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Name" << _name;
-
-    m_name = _name;
-}
-
-
-void ExtQuotes::setNumber(int _number)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Number" << _number;
-    if (_number == -1) {
-        if (debug) qDebug() << PDEBUG << ":" << "Number is empty, generate new one";
-        qsrand(QTime::currentTime().msec());
-        _number = qrand() % 1000;
-        if (debug) qDebug() << PDEBUG << ":" << "Generated number is" << _number;
-    }
-
-    m_number = _number;
-}
-
-
 void ExtQuotes::setTicker(const QString _ticker)
 {
     if (debug) qDebug() << PDEBUG;
@@ -217,33 +89,27 @@ void ExtQuotes::readConfiguration()
 {
     if (debug) qDebug() << PDEBUG;
 
-    for (int i=m_dirs.count()-1; i>=0; i--) {
-        if (!QDir(m_dirs[i]).entryList(QDir::Files).contains(m_fileName)) continue;
-        QSettings settings(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName), QSettings::IniFormat);
+    for (int i=directories().count()-1; i>=0; i--) {
+        if (!QDir(directories()[i]).entryList(QDir::Files).contains(fileName())) continue;
+        QSettings settings(QString("%1/%2").arg(directories()[i]).arg(fileName()), QSettings::IniFormat);
 
         settings.beginGroup(QString("Desktop Entry"));
-        setName(settings.value(QString("Name"), m_name).toString());
-        setComment(settings.value(QString("Comment"), m_comment).toString());
-        setApiVersion(settings.value(QString("X-AW-ApiVersion"), m_apiVersion).toInt());
         setTicker(settings.value(QString("X-AW-Ticker"), m_ticker).toString());
-        setActive(settings.value(QString("X-AW-Active"), QVariant(m_active)).toString() == QString("true"));
-        setInterval(settings.value(QString("X-AW-Interval"), m_interval).toInt());
-        setNumber(settings.value(QString("X-AW-Number"), m_number).toInt());
         settings.endGroup();
     }
 
     // update for current API
-    if ((m_apiVersion > 0) && (m_apiVersion < AWEQAPI)) {
+    if ((apiVersion() > 0) && (apiVersion() < AWEQAPI)) {
         setApiVersion(AWEQAPI);
         writeConfiguration();
     }
 }
 
 
-QMap<QString, float> ExtQuotes::run()
+QVariantMap ExtQuotes::run()
 {
     if (debug) qDebug() << PDEBUG;
-    if ((!m_active) || (isRunning)) return values;
+    if ((!isActive()) || (isRunning)) return values;
 
     if (times == 1) {
         if (debug) qDebug() << PDEBUG << ":" << "Send request";
@@ -253,7 +119,7 @@ QMap<QString, float> ExtQuotes::run()
     }
 
     // update value
-    if (times >= m_interval) times = 0;
+    if (times >= interval()) times = 0;
     times++;
 
     return values;
@@ -264,12 +130,12 @@ int ExtQuotes::showConfiguration()
 {
     if (debug) qDebug() << PDEBUG;
 
-    ui->lineEdit_name->setText(m_name);
-    ui->lineEdit_comment->setText(m_comment);
-    ui->label_numberValue->setText(QString("%1").arg(m_number));
+    ui->lineEdit_name->setText(name());
+    ui->lineEdit_comment->setText(comment());
+    ui->label_numberValue->setText(QString("%1").arg(number()));
     ui->lineEdit_ticker->setText(m_ticker);
-    ui->checkBox_active->setCheckState(m_active ? Qt::Checked : Qt::Unchecked);
-    ui->spinBox_interval->setValue(m_interval);
+    ui->checkBox_active->setCheckState(isActive() ? Qt::Checked : Qt::Unchecked);
+    ui->spinBox_interval->setValue(interval());
 
     int ret = exec();
     if (ret != 1) return ret;
@@ -286,37 +152,15 @@ int ExtQuotes::showConfiguration()
 }
 
 
-bool ExtQuotes::tryDelete()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    for (int i=0; i<m_dirs.count(); i++)
-        if (debug) qDebug() << PDEBUG << ":" << "Remove file" << QString("%1/%2").arg(m_dirs[i]).arg(m_fileName) <<
-                               QFile::remove(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName));
-
-    // check if exists
-    for (int i=0; i<m_dirs.count(); i++)
-        if (QFile::exists(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName))) return false;
-    return true;
-}
-
-
 void ExtQuotes::writeConfiguration()
 {
     if (debug) qDebug() << PDEBUG;
 
-    QSettings settings(QString("%1/%2").arg(m_dirs[0]).arg(m_fileName), QSettings::IniFormat);
+    QSettings settings(QString("%1/%2").arg(directories()[0]).arg(fileName()), QSettings::IniFormat);
     if (debug) qDebug() << PDEBUG << ":" << "Configuration file" << settings.fileName();
 
     settings.beginGroup(QString("Desktop Entry"));
-    settings.setValue(QString("Encoding"), QString("UTF-8"));
-    settings.setValue(QString("Name"), m_name);
-    settings.setValue(QString("Comment"), m_comment);
     settings.setValue(QString("X-AW-Ticker"), m_ticker);
-    settings.setValue(QString("X-AW-ApiVersion"), m_apiVersion);
-    settings.setValue(QString("X-AW-Active"), QVariant(m_active).toString());
-    settings.setValue(QString("X-AW-Interval"), m_interval);
-    settings.setValue(QString("X-AW-Number"), m_number);
     settings.endGroup();
 
     settings.sync();
@@ -343,20 +187,23 @@ void ExtQuotes::quotesReplyReceived(QNetworkReply *reply)
 
     // ask
     value = jsonQuotes[QString("Ask")].toString().toFloat();
-    values[QString("askchg")] = values[QString("ask")] == 0 ? 0.0 : value - values[QString("ask")];
-    values[QString("percaskchg")] = 100 * values[QString("askchg")] / values[QString("ask")];
+    values[QString("askchg")] = values[QString("ask")].toFloat() == 0.0 ? 0.0 :
+                                value - values[QString("ask")].toFloat();
+    values[QString("percaskchg")] = 100.0 * values[QString("askchg")].toFloat() / values[QString("ask")].toFloat();
     values[QString("ask")] = value;
 
     // bid
     value = jsonQuotes[QString("Bid")].toString().toFloat();
-    values[QString("bidchg")] = values[QString("bid")] == 0 ? 0.0 : value - values[QString("bid")];
-    values[QString("percbidchg")] = 100 * values[QString("bidchg")] / values[QString("bid")];
+    values[QString("bidchg")] = values[QString("bid")].toFloat() == 0.0 ? 0.0 :
+                                value - values[QString("bid")].toFloat();
+    values[QString("percbidchg")] = 100.0 * values[QString("bidchg")].toFloat() / values[QString("bid")].toFloat();
     values[QString("bid")] = value;
 
     // last trade
     value = jsonQuotes[QString("LastTradePriceOnly")].toString().toFloat();
-    values[QString("pricechg")] = values[QString("price")] == 0 ? 0.0 : value - values[QString("price")];
-    values[QString("percpricechg")] = 100 * values[QString("pricechg")] / values[QString("price")];
+    values[QString("pricechg")] = values[QString("price")].toFloat() == 0.0 ? 0.0 :
+                                  value - values[QString("price")].toFloat();
+    values[QString("percpricechg")] = 100.0 * values[QString("pricechg")].toFloat() / values[QString("price")].toFloat();
     values[QString("price")] = value;
 }
 
diff --git a/sources/extsysmon/extquotes.h b/sources/extsysmon/extquotes.h
index 60094d9..23610d0 100644
--- a/sources/extsysmon/extquotes.h
+++ b/sources/extsysmon/extquotes.h
@@ -18,10 +18,10 @@
 #ifndef EXTQUOTES_H
 #define EXTQUOTES_H
 
-#include <QDialog>
 #include <QMap>
 #include <QNetworkReply>
-#include <QTimer>
+
+#include "abstractextitem.h"
 
 #define YAHOO_URL "https://query.yahooapis.com/v1/public/yql?q=select * from yahoo.finance.quotes where symbol=\"$TICKER\"&env=store://datatables.org/alltableswithkeys&format=json"
 
@@ -30,15 +30,9 @@ namespace Ui {
     class ExtQuotes;
 }
 
-class ExtQuotes : public QDialog
+class ExtQuotes : public AbstractExtItem
 {
     Q_OBJECT
-    Q_PROPERTY(int apiVersion READ apiVersion WRITE setApiVersion)
-    Q_PROPERTY(QString name READ name WRITE setName)
-    Q_PROPERTY(QString comment READ comment WRITE setComment)
-    Q_PROPERTY(int interval READ interval WRITE setInterval)
-    Q_PROPERTY(bool active READ isActive WRITE setActive)
-    Q_PROPERTY(int number READ number WRITE setNumber)
     Q_PROPERTY(QString ticker READ ticker WRITE setTicker)
 
 public:
@@ -46,53 +40,30 @@ public:
                         const QStringList directories = QStringList(), const bool debugCmd = false);
     ~ExtQuotes();
     // get methods
-    int apiVersion();
-    QString comment();
-    QString fileName();
-    int interval();
-    bool isActive();
-    QString name();
-    int number();
-    QString tag(const QString _type = QString("price"));
     QString ticker();
     // set methods
-    void setApiVersion(const int _apiVersion = 0);
-    void setActive(const bool _state = true);
-    void setComment(const QString _comment = QString("empty"));
-    void setInterval(const int _interval = 0);
-    void setName(const QString _name = QString("none"));
-    void setNumber(int _number = -1);
     void setTicker(const QString _ticker = QString("EURUSD=X"));
 
 public slots:
     void readConfiguration();
-    QMap<QString, float> run();
+    QVariantMap run();
     int showConfiguration();
-    bool tryDelete();
     void writeConfiguration();
 
 private slots:
     void quotesReplyReceived(QNetworkReply *reply);
 
 private:
-    QString m_fileName;
-    QStringList m_dirs;
     bool debug;
     QNetworkAccessManager *manager;
     bool isRunning = false;
     Ui::ExtQuotes *ui;
     QString url();
     // properties
-    int m_apiVersion = 0;
-    bool m_active = true;
-    QString m_comment = QString("empty");
-    int m_interval = 60;
-    QString m_name = QString("none");
-    int m_number = -1;
     QString m_ticker = QString("EURUSD=X");
     // values
     int times = 0;
-    QMap<QString, float> values;
+    QVariantMap values;
 };
 
 
diff --git a/sources/extsysmon/extscript.cpp b/sources/extsysmon/extscript.cpp
index 002c6e8..1ec2ee8 100644
--- a/sources/extsysmon/extscript.cpp
+++ b/sources/extsysmon/extscript.cpp
@@ -25,7 +25,6 @@
 #include <QSettings>
 #include <QStandardPaths>
 #include <QTextCodec>
-#include <QTime>
 
 #include <pdebug/pdebug.h>
 
@@ -34,21 +33,19 @@
 
 ExtScript::ExtScript(QWidget *parent, const QString scriptName,
                      const QStringList directories, const bool debugCmd)
-    : QDialog(parent),
-      m_fileName(scriptName),
-      m_dirs(directories),
+    : AbstractExtItem(parent, scriptName, directories, debugCmd),
       debug(debugCmd),
       ui(new Ui::ExtScript)
 {
-    m_name = m_fileName;
     readConfiguration();
     readJsonFilters();
-    // init process
+    ui->setupUi(this);
+
+    value[QString("value")] = QString();
+
     process = new QProcess(this);
     connect(process, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(updateValue()));
     process->waitForFinished(0);
-    // init ui
-    ui->setupUi(this);
 }
 
 
@@ -62,22 +59,6 @@ ExtScript::~ExtScript()
 }
 
 
-int ExtScript::apiVersion()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_apiVersion;
-}
-
-
-QString ExtScript::comment()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_comment;
-}
-
-
 QString ExtScript::executable()
 {
     if (debug) qDebug() << PDEBUG;
@@ -86,14 +67,6 @@ QString ExtScript::executable()
 }
 
 
-QString ExtScript::fileName()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_fileName;
-}
-
-
 QStringList ExtScript::filters()
 {
     if (debug) qDebug() << PDEBUG;
@@ -110,38 +83,6 @@ bool ExtScript::hasOutput()
 }
 
 
-int ExtScript::interval()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_interval;
-}
-
-
-bool ExtScript::isActive()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_active;
-}
-
-
-QString ExtScript::name()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_name;
-}
-
-
-int ExtScript::number()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_number;
-}
-
-
 QString ExtScript::prefix()
 {
     if (debug) qDebug() << PDEBUG;
@@ -180,41 +121,6 @@ QString ExtScript::strRedirect()
 }
 
 
-QString ExtScript::tag()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return QString("custom%1").arg(m_number);
-}
-
-
-void ExtScript::setApiVersion(const int _apiVersion)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Version" << _apiVersion;
-
-    m_apiVersion = _apiVersion;
-}
-
-
-void ExtScript::setActive(const bool _state)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "State" << _state;
-
-    m_active = _state;
-}
-
-
-void ExtScript::setComment(const QString _comment)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Comment" << _comment;
-
-    m_comment = _comment;
-}
-
-
 void ExtScript::setExecutable(const QString _executable)
 {
     if (debug) qDebug() << PDEBUG;
@@ -243,40 +149,6 @@ void ExtScript::setHasOutput(const bool _state)
 }
 
 
-void ExtScript::setInterval(const int _interval)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Interval" << _interval;
-    if (_interval <= 0) return;
-
-    m_interval = _interval;
-}
-
-
-void ExtScript::setName(const QString _name)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Name" << _name;
-
-    m_name = _name;
-}
-
-
-void ExtScript::setNumber(int _number)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Number" << _number;
-    if (_number == -1) {
-        if (debug) qDebug() << PDEBUG << ":" << "Number is empty, generate new one";
-        qsrand(QTime::currentTime().msec());
-        _number = qrand() % 1000;
-        if (debug) qDebug() << PDEBUG << ":" << "Generated number is" << _number;
-    }
-
-    m_number = _number;
-}
-
-
 void ExtScript::setPrefix(const QString _prefix)
 {
     if (debug) qDebug() << PDEBUG;
@@ -348,22 +220,15 @@ void ExtScript::readConfiguration()
 {
     if (debug) qDebug() << PDEBUG;
 
-    for (int i=m_dirs.count()-1; i>=0; i--) {
-        if (!QDir(m_dirs[i]).entryList(QDir::Files).contains(m_fileName)) continue;
-        QSettings settings(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName), QSettings::IniFormat);
+    for (int i=directories().count()-1; i>=0; i--) {
+        if (!QDir(directories()[i]).entryList(QDir::Files).contains(fileName())) continue;
+        QSettings settings(QString("%1/%2").arg(directories()[i]).arg(fileName()), QSettings::IniFormat);
 
         settings.beginGroup(QString("Desktop Entry"));
-        setName(settings.value(QString("Name"), m_name).toString());
-        setComment(settings.value(QString("Comment"), m_comment).toString());
-        setApiVersion(settings.value(QString("X-AW-ApiVersion"), m_apiVersion).toInt());
         setExecutable(settings.value(QString("Exec"), m_executable).toString());
         setPrefix(settings.value(QString("X-AW-Prefix"), m_prefix).toString());
-        setActive(settings.value(QString("X-AW-Active"), QVariant(m_active)).toString() == QString("true"));
         setHasOutput(settings.value(QString("X-AW-Output"), QVariant(m_output)).toString() == QString("true"));
         setStrRedirect(settings.value(QString("X-AW-Redirect"), strRedirect()).toString());
-        setInterval(settings.value(QString("X-AW-Interval"), m_interval).toInt());
-        // api == 2
-        setNumber(settings.value(QString("X-AW-Number"), m_number).toInt());
         // api == 3
         setFilters(settings.value(QString("X-AW-Filters"), m_filters).toString()
                                                                      .split(QChar(','), QString::SkipEmptyParts));
@@ -374,7 +239,7 @@ void ExtScript::readConfiguration()
         setRedirect(stdout2stderr);
 
     // update for current API
-    if ((m_apiVersion > 0) && (m_apiVersion < AWESAPI)) {
+    if ((apiVersion() > 0) && (apiVersion() < AWESAPI)) {
         setApiVersion(AWESAPI);
         writeConfiguration();
     }
@@ -405,10 +270,10 @@ void ExtScript::readJsonFilters()
 }
 
 
-QString ExtScript::run()
+QVariantMap ExtScript::run()
 {
     if (debug) qDebug() << PDEBUG;
-    if (!m_active) return value;
+    if (!isActive()) return value;
 
     if ((times == 1) && (process->state() == QProcess::NotRunning)) {
         QStringList cmdList;
@@ -416,7 +281,7 @@ QString ExtScript::run()
         cmdList.append(m_executable);
         if (debug) qDebug() << PDEBUG << ":" << "cmd" << cmdList.join(QChar(' '));
         process->start(cmdList.join(QChar(' ')));
-    } else if (times >= m_interval)
+    } else if (times >= interval())
         times = 0;
     times++;
 
@@ -428,15 +293,15 @@ int ExtScript::showConfiguration()
 {
     if (debug) qDebug() << PDEBUG;
 
-    ui->lineEdit_name->setText(m_name);
-    ui->lineEdit_comment->setText(m_comment);
-    ui->label_numberValue->setText(QString("%1").arg(m_number));
+    ui->lineEdit_name->setText(name());
+    ui->lineEdit_comment->setText(comment());
+    ui->label_numberValue->setText(QString("%1").arg(number()));
     ui->lineEdit_command->setText(m_executable);
     ui->lineEdit_prefix->setText(m_prefix);
-    ui->checkBox_active->setCheckState(m_active ? Qt::Checked : Qt::Unchecked);
+    ui->checkBox_active->setCheckState(isActive() ? Qt::Checked : Qt::Unchecked);
     ui->checkBox_output->setCheckState(m_output ? Qt::Checked : Qt::Unchecked);
     ui->comboBox_redirect->setCurrentIndex(static_cast<int>(m_redirect));
-    ui->spinBox_interval->setValue(m_interval);
+    ui->spinBox_interval->setValue(interval());
     // filters
     ui->checkBox_colorFilter->setCheckState(m_filters.contains(QString("color")) ? Qt::Checked : Qt::Unchecked);
     ui->checkBox_linesFilter->setCheckState(m_filters.contains(QString("newline")) ? Qt::Checked : Qt::Unchecked);
@@ -464,40 +329,18 @@ int ExtScript::showConfiguration()
 }
 
 
-bool ExtScript::tryDelete()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    for (int i=0; i<m_dirs.count(); i++)
-        if (debug) qDebug() << PDEBUG << ":" << "Remove file" << QString("%1/%2").arg(m_dirs[i]).arg(m_fileName) <<
-                               QFile::remove(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName));
-
-    // check if exists
-    for (int i=0; i<m_dirs.count(); i++)
-        if (QFile::exists(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName))) return false;
-    return true;
-}
-
-
 void ExtScript::writeConfiguration()
 {
     if (debug) qDebug() << PDEBUG;
 
-    QSettings settings(QString("%1/%2").arg(m_dirs[0]).arg(m_fileName), QSettings::IniFormat);
+    QSettings settings(QString("%1/%2").arg(directories()[0]).arg(fileName()), QSettings::IniFormat);
     if (debug) qDebug() << PDEBUG << ":" << "Configuration file" << settings.fileName();
 
     settings.beginGroup(QString("Desktop Entry"));
-    settings.setValue(QString("Encoding"), QString("UTF-8"));
-    settings.setValue(QString("Name"), m_name);
-    settings.setValue(QString("Comment"), m_comment);
     settings.setValue(QString("Exec"), m_executable);
-    settings.setValue(QString("X-AW-ApiVersion"), m_apiVersion);
     settings.setValue(QString("X-AW-Prefix"), m_prefix);
-    settings.setValue(QString("X-AW-Active"), QVariant(m_active).toString());
     settings.setValue(QString("X-AW-Output"), QVariant(m_output).toString());
     settings.setValue(QString("X-AW-Redirect"), strRedirect());
-    settings.setValue(QString("X-AW-Interval"), m_interval);
-    settings.setValue(QString("X-AW-Number"), m_number);
     settings.setValue(QString("X-AW-Filters"), m_filters.join(QChar(',')));
     settings.endGroup();
 
@@ -520,15 +363,15 @@ void ExtScript::updateValue()
         if (debug) qDebug() << PDEBUG << ":" << "Output" << qoutput;
         break;
     case stderr2stdout:
-        value = QString("%1\n%2").arg(qdebug).arg(qoutput);
+        value[QString("value")] = QString("%1\n%2").arg(qdebug).arg(qoutput);
         break;
     case nothing:
     default:
         if (debug) qDebug() << PDEBUG << ":" << "Debug" << qdebug;
-        value = qoutput;
+        value[QString("value")] = qoutput;
         break;
     }
 
     // filters
-    value = applyFilters(value);
+    value[QString("value")] = applyFilters(value[QString("value")].toString());
 }
diff --git a/sources/extsysmon/extscript.h b/sources/extsysmon/extscript.h
index bfb15cf..3a55985 100644
--- a/sources/extsysmon/extscript.h
+++ b/sources/extsysmon/extscript.h
@@ -18,26 +18,21 @@
 #ifndef EXTSCRIPT_H
 #define EXTSCRIPT_H
 
-#include <QDialog>
 #include <QMap>
 #include <QProcess>
 
+#include "abstractextitem.h"
+
 
 namespace Ui {
     class ExtScript;
 }
 
-class ExtScript : public QDialog
+class ExtScript : public AbstractExtItem
 {
     Q_OBJECT
-    Q_PROPERTY(bool active READ isActive WRITE setActive)
-    Q_PROPERTY(int apiVersion READ apiVersion WRITE setApiVersion)
-    Q_PROPERTY(QString comment READ comment WRITE setComment)
     Q_PROPERTY(QString executable READ executable WRITE setExecutable)
     Q_PROPERTY(QStringList filters READ filters WRITE setFilters)
-    Q_PROPERTY(int interval READ interval WRITE setInterval)
-    Q_PROPERTY(QString name READ name WRITE setName)
-    Q_PROPERTY(int number READ number WRITE setNumber)
     Q_PROPERTY(bool output READ hasOutput WRITE setHasOutput)
     Q_PROPERTY(QString prefix READ prefix WRITE setPrefix)
     Q_PROPERTY(Redirect redirect READ redirect WRITE setRedirect)
@@ -53,31 +48,17 @@ public:
                        const QStringList directories = QStringList(), const bool debugCmd = false);
     ~ExtScript();
     // get methods
-    int apiVersion();
-    QString comment();
     QString executable();
-    QString fileName();
     QStringList filters();
     bool hasOutput();
-    int interval();
-    bool isActive();
-    QString name();
-    int number();
     QString prefix();
     Redirect redirect();
     // derivatives
     QString strRedirect();
-    QString tag();
     // set methods
-    void setApiVersion(const int _apiVersion = 0);
-    void setActive(const bool _state = true);
-    void setComment(const QString _comment = QString("empty"));
     void setExecutable(const QString _executable = QString("/usr/bin/true"));
     void setFilters(const QStringList _filters = QStringList());
     void setHasOutput(const bool _state = true);
-    void setInterval(const int _interval = 1);
-    void setName(const QString _name = QString("none"));
-    void setNumber(int _number = -1);
     void setPrefix(const QString _prefix = QString(""));
     void setRedirect(const Redirect _redirect = nothing);
     void setStrRedirect(const QString _redirect = QString("nothing"));
@@ -88,29 +69,20 @@ public:
 public slots:
     void readConfiguration();
     void readJsonFilters();
-    QString run();
+    QVariantMap run();
     int showConfiguration();
-    bool tryDelete();
     void writeConfiguration();
 
 private slots:
     void updateValue();
 
 private:
-    QString m_fileName;
-    QStringList m_dirs;
     bool debug;
     QProcess *process = nullptr;
     Ui::ExtScript *ui;
     // properties
-    int m_apiVersion = 0;
-    bool m_active = true;
-    QString m_comment = QString("empty");
     QString m_executable = QString("/usr/bin/true");
     QStringList m_filters = QStringList();
-    int m_interval = 1;
-    QString m_name = QString("none");
-    int m_number = -1;
     bool m_output = true;
     QString m_prefix = QString("");
     Redirect m_redirect = nothing;
@@ -118,7 +90,7 @@ private:
     Q_PID childProcess = 0;
     QVariantMap jsonFilters = QVariantMap();
     int times = 0;
-    QString value = QString();
+    QVariantMap value;
 };
 
 
diff --git a/sources/extsysmon/extsysmon.cpp b/sources/extsysmon/extsysmon.cpp
index fe6ccfa..c5a1377 100644
--- a/sources/extsysmon/extsysmon.cpp
+++ b/sources/extsysmon/extsysmon.cpp
@@ -701,10 +701,8 @@ bool ExtendedSysMon::updateSourceEvent(const QString &source)
         for (int i=0; i<battery.keys().count(); i++)
             setData(source, battery.keys()[i], battery[battery.keys()[i]]);
     } else if (source == QString("custom")) {
-        for (int i=0; i<externalScripts.count(); i++) {
-            if (!externalScripts[i]->isActive()) continue;
-            setData(source, externalScripts[i]->tag(), externalScripts[i]->run());
-        }
+        for (int i=0; i<externalScripts.count(); i++)
+            setData(source, externalScripts[i]->tag(QString("custom")), externalScripts[i]->run()[QString("value")]);
     } else if (source == QString("desktop")) {
         QVariantMap desktop = getCurrentDesktop();
         for (int i=0; i<desktop.keys().count(); i++)
@@ -725,10 +723,8 @@ bool ExtendedSysMon::updateSourceEvent(const QString &source)
     } else if (source == QString("netdev")) {
         setData(source, QString("value"), getNetworkDevice());
     } else if (source == QString("pkg")) {
-        for (int i=0; i<externalUpgrade.count(); i++) {
-            if (!externalUpgrade[i]->isActive()) continue;
-            setData(source, externalUpgrade[i]->tag(), externalUpgrade[i]->run());
-        }
+        for (int i=0; i<externalUpgrade.count(); i++)
+            setData(source, externalUpgrade[i]->tag(QString("pkgcount")), externalUpgrade[i]->run()[QString("value")]);
     } else if (source == QString("player")) {
         QVariantMap player = getPlayerInfo(configuration[QString("PLAYER")],
                                            configuration[QString("MPDADDRESS")],
@@ -742,8 +738,7 @@ bool ExtendedSysMon::updateSourceEvent(const QString &source)
             setData(source, ps.keys()[i], ps[ps.keys()[i]]);
     } else if (source == QString("quotes")) {
         for (int i=0; i<externalQuotes.count(); i++) {
-            if (!externalQuotes[i]->isActive()) continue;
-            QMap<QString, float> data = externalQuotes[i]->run();
+            QVariantMap data = externalQuotes[i]->run();
             for (int j=0; j<data.keys().count(); j++)
                 setData(source, externalQuotes[i]->tag(data.keys()[j]), data[data.keys()[j]]);
         }
@@ -751,7 +746,6 @@ bool ExtendedSysMon::updateSourceEvent(const QString &source)
         setData(source, QString("value"), true);
     } else if (source == QString("weather")) {
         for (int i=0; i<externalWeather.count(); i++) {
-            if (!externalWeather[i]->isActive()) continue;
             QVariantMap data = externalWeather[i]->run();
             for (int j=0; j<data.keys().count(); j++)
                 setData(source, externalWeather[i]->tag(data.keys()[j]), data[data.keys()[j]]);
diff --git a/sources/extsysmon/extupgrade.cpp b/sources/extsysmon/extupgrade.cpp
index 54eeae7..ece286b 100644
--- a/sources/extsysmon/extupgrade.cpp
+++ b/sources/extsysmon/extupgrade.cpp
@@ -22,7 +22,6 @@
 #include <QDir>
 #include <QSettings>
 #include <QTextCodec>
-#include <QTime>
 
 #include <pdebug/pdebug.h>
 
@@ -31,20 +30,18 @@
 
 ExtUpgrade::ExtUpgrade(QWidget *parent, const QString upgradeName,
                        const QStringList directories, const bool debugCmd)
-    : QDialog(parent),
-      m_fileName(upgradeName),
-      m_dirs(directories),
+    : AbstractExtItem(parent, upgradeName, directories, debugCmd),
       debug(debugCmd),
       ui(new Ui::ExtUpgrade)
 {
-    m_name = m_fileName;
     readConfiguration();
-    // init process
+    ui->setupUi(this);
+
+    value[QString("value")] = 0;
+
     process = new QProcess(this);
     connect(process, SIGNAL(finished(int)), this, SLOT(updateValue()));
     process->waitForFinished(0);
-    // init ui
-    ui->setupUi(this);
 }
 
 
@@ -58,22 +55,6 @@ ExtUpgrade::~ExtUpgrade()
 }
 
 
-int ExtUpgrade::apiVersion()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_apiVersion;
-}
-
-
-QString ExtUpgrade::comment()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_comment;
-}
-
-
 QString ExtUpgrade::executable()
 {
     if (debug) qDebug() << PDEBUG;
@@ -82,30 +63,6 @@ QString ExtUpgrade::executable()
 }
 
 
-QString ExtUpgrade::fileName()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_fileName;
-}
-
-
-int ExtUpgrade::interval()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_interval;
-}
-
-
-QString ExtUpgrade::name()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_name;
-}
-
-
 int ExtUpgrade::null()
 {
     if (debug) qDebug() << PDEBUG;
@@ -114,57 +71,6 @@ int ExtUpgrade::null()
 }
 
 
-int ExtUpgrade::number()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_number;
-}
-
-
-QString ExtUpgrade::tag()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return QString("pkgcount%1").arg(m_number);
-}
-
-
-bool ExtUpgrade::isActive()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_active;
-}
-
-
-void ExtUpgrade::setApiVersion(const int _apiVersion)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Version" << _apiVersion;
-
-    m_apiVersion = _apiVersion;
-}
-
-
-void ExtUpgrade::setActive(const bool _state)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "State" << _state;
-
-    m_active = _state;
-}
-
-
-void ExtUpgrade::setComment(const QString _comment)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Comment" << _comment;
-
-    m_comment = _comment;
-}
-
-
 void ExtUpgrade::setExecutable(const QString _executable)
 {
     if (debug) qDebug() << PDEBUG;
@@ -174,24 +80,6 @@ void ExtUpgrade::setExecutable(const QString _executable)
 }
 
 
-void ExtUpgrade::setInterval(const int _interval)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Interval" << _interval;
-
-    m_interval = _interval;
-}
-
-
-void ExtUpgrade::setName(const QString _name)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Name" << _name;
-
-    m_name = _name;
-}
-
-
 void ExtUpgrade::setNull(const int _null)
 {
     if (debug) qDebug() << PDEBUG;
@@ -202,58 +90,36 @@ void ExtUpgrade::setNull(const int _null)
 }
 
 
-void ExtUpgrade::setNumber(int _number)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Number" << _number;
-    if (_number == -1) {
-        if (debug) qDebug() << PDEBUG << ":" << "Number is empty, generate new one";
-        qsrand(QTime::currentTime().msec());
-        _number = qrand() % 1000;
-        if (debug) qDebug() << PDEBUG << ":" << "Generated number is" << _number;
-    }
-
-    m_number = _number;
-}
-
-
 void ExtUpgrade::readConfiguration()
 {
     if (debug) qDebug() << PDEBUG;
 
-    for (int i=m_dirs.count()-1; i>=0; i--) {
-        if (!QDir(m_dirs[i]).entryList(QDir::Files).contains(m_fileName)) continue;
-        QSettings settings(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName), QSettings::IniFormat);
+    for (int i=directories().count()-1; i>=0; i--) {
+        if (!QDir(directories()[i]).entryList(QDir::Files).contains(fileName())) continue;
+        QSettings settings(QString("%1/%2").arg(directories()[i]).arg(fileName()), QSettings::IniFormat);
 
         settings.beginGroup(QString("Desktop Entry"));
-        setName(settings.value(QString("Name"), m_name).toString());
-        setComment(settings.value(QString("Comment"), m_comment).toString());
-        setApiVersion(settings.value(QString("X-AW-ApiVersion"), m_apiVersion).toInt());
         setExecutable(settings.value(QString("Exec"), m_executable).toString());
-        setActive(settings.value(QString("X-AW-Active"), QVariant(m_active)).toString() == QString("true"));
         setNull(settings.value(QString("X-AW-Null"), m_null).toInt());
-        setInterval(settings.value(QString("X-AW-Interval"), m_interval).toInt());
-        // api == 2
-        setNumber(settings.value(QString("X-AW-Number"), m_number).toInt());
         settings.endGroup();
     }
 
     // update for current API
-    if ((m_apiVersion > 0) && (m_apiVersion < AWEUAPI)) {
+    if ((apiVersion() > 0) && (apiVersion() < AWEUAPI)) {
         setApiVersion(AWEUAPI);
         writeConfiguration();
     }
 }
 
 
-int ExtUpgrade::run()
+QVariantMap ExtUpgrade::run()
 {
     if (debug) qDebug() << PDEBUG;
-    if (!m_active) return value;
+    if (!isActive()) return value;
 
     if ((times == 1) && (process->state() == QProcess::NotRunning))
         process->start(QString("sh -c \"%1\"").arg(m_executable));
-    else if (times >= m_interval)
+    else if (times >= interval())
         times = 0;
     times++;
 
@@ -265,13 +131,13 @@ int ExtUpgrade::showConfiguration()
 {
     if (debug) qDebug() << PDEBUG;
 
-    ui->lineEdit_name->setText(m_name);
-    ui->lineEdit_comment->setText(m_comment);
-    ui->label_numberValue->setText(QString("%1").arg(m_number));
+    ui->lineEdit_name->setText(name());
+    ui->lineEdit_comment->setText(comment());
+    ui->label_numberValue->setText(QString("%1").arg(number()));
     ui->lineEdit_command->setText(m_executable);
-    ui->checkBox_active->setCheckState(m_active ? Qt::Checked : Qt::Unchecked);
+    ui->checkBox_active->setCheckState(isActive() ? Qt::Checked : Qt::Unchecked);
     ui->spinBox_null->setValue(m_null);
-    ui->spinBox_interval->setValue(m_interval);
+    ui->spinBox_interval->setValue(interval());
 
     int ret = exec();
     if (ret != 1) return ret;
@@ -289,38 +155,16 @@ int ExtUpgrade::showConfiguration()
 }
 
 
-bool ExtUpgrade::tryDelete()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    for (int i=0; i<m_dirs.count(); i++)
-        if (debug) qDebug() << PDEBUG << ":" << "Remove file" << QString("%1/%2").arg(m_dirs[i]).arg(m_fileName) <<
-                               QFile::remove(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName));
-
-    // check if exists
-    for (int i=0; i<m_dirs.count(); i++)
-        if (QFile::exists(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName))) return false;
-    return true;
-}
-
-
 void ExtUpgrade::writeConfiguration()
 {
     if (debug) qDebug() << PDEBUG;
 
-    QSettings settings(QString("%1/%2").arg(m_dirs[0]).arg(m_fileName), QSettings::IniFormat);
+    QSettings settings(QString("%1/%2").arg(directories()[0]).arg(fileName()), QSettings::IniFormat);
     if (debug) qDebug() << PDEBUG << ":" << "Configuration file" << settings.fileName();
 
     settings.beginGroup(QString("Desktop Entry"));
-    settings.setValue(QString("Encoding"), QString("UTF-8"));
-    settings.setValue(QString("Name"), m_name);
-    settings.setValue(QString("Comment"), m_comment);
     settings.setValue(QString("Exec"), m_executable);
-    settings.setValue(QString("X-AW-ApiVersion"), m_apiVersion);
-    settings.setValue(QString("X-AW-Active"), QVariant(m_active).toString());
     settings.setValue(QString("X-AW-Null"), m_null);
-    settings.setValue(QString("X-AW-Interval"), m_interval);
-    settings.setValue(QString("X-AW-Number"), m_number);
     settings.endGroup();
 
     settings.sync();
@@ -335,5 +179,5 @@ void ExtUpgrade::updateValue()
     if (debug) qDebug() << PDEBUG << ":" << "Error" << process->readAllStandardError();
 
     QString qoutput = QTextCodec::codecForMib(106)->toUnicode(process->readAllStandardOutput()).trimmed();
-    value = qoutput.split(QChar('\n'), QString::SkipEmptyParts).count() - m_null;
+    value[QString("value")] = qoutput.split(QChar('\n'), QString::SkipEmptyParts).count() - m_null;
 }
diff --git a/sources/extsysmon/extupgrade.h b/sources/extsysmon/extupgrade.h
index d75dd6e..6ab6c94 100644
--- a/sources/extsysmon/extupgrade.h
+++ b/sources/extsysmon/extupgrade.h
@@ -18,78 +18,51 @@
 #ifndef EXTUPGRADE_H
 #define EXTUPGRADE_H
 
-#include <QDialog>
 #include <QProcess>
 
+#include "abstractextitem.h"
+
 
 namespace Ui {
     class ExtUpgrade;
 }
 
-class ExtUpgrade : public QDialog
+class ExtUpgrade : public AbstractExtItem
 {
     Q_OBJECT
-    Q_PROPERTY(int apiVersion READ apiVersion WRITE setApiVersion)
-    Q_PROPERTY(QString name READ name WRITE setName)
-    Q_PROPERTY(QString comment READ comment WRITE setComment)
     Q_PROPERTY(QString executable READ executable WRITE setExecutable)
     Q_PROPERTY(int null READ null WRITE setNull)
-    Q_PROPERTY(int number READ number WRITE setNumber)
-    Q_PROPERTY(bool active READ isActive WRITE setActive)
-    Q_PROPERTY(int interval READ interval WRITE setInterval)
 
 public:
     explicit ExtUpgrade(QWidget *parent = nullptr, const QString upgradeName = QString(),
                         const QStringList directories = QStringList(), const bool debugCmd = false);
     ~ExtUpgrade();
     // get methods
-    int apiVersion();
-    QString comment();
     QString executable();
-    QString fileName();
-    int interval();
-    QString name();
     int null();
-    int number();
-    QString tag();
-    bool isActive();
     // set methods
-    void setApiVersion(const int _apiVersion = 0);
-    void setActive(const bool _state = true);
-    void setComment(const QString _comment = QString("empty"));
     void setExecutable(const QString _executable = QString("/usr/bin/true"));
-    void setName(const QString _name = QString("none"));
     void setNull(const int _null = 0);
-    void setNumber(int _number = -1);
-    void setInterval(const int _interval = 0);
 
 public slots:
     void readConfiguration();
-    int run();
+    QVariantMap run();
     int showConfiguration();
-    bool tryDelete();
     void writeConfiguration();
 
 private slots:
     void updateValue();
 
 private:
-    QString m_fileName;
-    QStringList m_dirs;
     bool debug;
     QProcess *process = nullptr;
     Ui::ExtUpgrade *ui;
     // properties
-    int m_apiVersion = 0;
-    bool m_active = true;
-    QString m_comment = QString("empty");
     QString m_executable = QString("/usr/bin/true");
-    QString m_name = QString("none");
     int m_null = 0;
-    int m_number = -1;
-    int m_interval = 3600;
+    // internal properties
     int times = 0;
-    int value = 0;
+    QVariantMap value;
 };
 
 
diff --git a/sources/extsysmon/extweather.cpp b/sources/extsysmon/extweather.cpp
index 1f81b64..8b71b59 100644
--- a/sources/extsysmon/extweather.cpp
+++ b/sources/extsysmon/extweather.cpp
@@ -25,7 +25,6 @@
 #include <QNetworkAccessManager>
 #include <QNetworkRequest>
 #include <QSettings>
-#include <QTime>
 
 #include <pdebug/pdebug.h>
 #include <qreplytimeout/qreplytimeout.h>
@@ -35,13 +34,10 @@
 
 ExtWeather::ExtWeather(QWidget *parent, const QString weatherName,
                        const QStringList directories, const bool debugCmd)
-    : QDialog(parent),
-      m_fileName(weatherName),
-      m_dirs(directories),
+    : AbstractExtItem(parent, weatherName, directories, debugCmd),
       debug(debugCmd),
       ui(new Ui::ExtWeather)
 {
-    m_name = m_fileName;
     readConfiguration();
     ui->setupUi(this);
 
@@ -53,7 +49,7 @@ ExtWeather::ExtWeather(QWidget *parent, const QString weatherName,
 
     manager = new QNetworkAccessManager(this);
     connect(manager, SIGNAL(finished(QNetworkReply *)),
-            this, SLOT(weatherReplyReceived(QNetworkReply*)));
+            this, SLOT(weatherReplyReceived(QNetworkReply *)));
 }
 
 
@@ -169,71 +165,6 @@ QString ExtWeather::weatherFromInt(const int _id)
 }
 
 
-int ExtWeather::apiVersion()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_apiVersion;
-}
-
-
-QString ExtWeather::comment()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_comment;
-}
-
-
-QString ExtWeather::fileName()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_fileName;
-}
-
-
-int ExtWeather::interval()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_interval;
-}
-
-
-bool ExtWeather::isActive()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_active;
-}
-
-
-QString ExtWeather::name()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_name;
-}
-
-
-int ExtWeather::number()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    return m_number;
-}
-
-
-QString ExtWeather::tag(const QString _type)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Tag type" << _type;
-
-    return QString("%1%2").arg(_type).arg(m_number);
-}
-
-
 QString ExtWeather::city()
 {
     if (debug) qDebug() << PDEBUG;
@@ -258,66 +189,6 @@ int ExtWeather::ts()
 }
 
 
-void ExtWeather::setApiVersion(const int _apiVersion)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Version" << _apiVersion;
-
-    m_apiVersion = _apiVersion;
-}
-
-
-void ExtWeather::setActive(const bool _state)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "State" << _state;
-
-    m_active = _state;
-}
-
-
-void ExtWeather::setComment(const QString _comment)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Comment" << _comment;
-
-    m_comment = _comment;
-}
-
-
-void ExtWeather::setInterval(const int _interval)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Interval" << _interval;
-
-    m_interval = _interval;
-}
-
-
-void ExtWeather::setName(const QString _name)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Name" << _name;
-
-    m_name = _name;
-}
-
-
-void ExtWeather::setNumber(int _number)
-{
-    if (debug) qDebug() << PDEBUG;
-    if (debug) qDebug() << PDEBUG << ":" << "Number" << _number;
-    if (_number == -1) {
-        if (debug) qDebug() << PDEBUG << ":" << "Number is empty, generate new one";
-        qsrand(QTime::currentTime().msec());
-        _number = qrand() % 1000;
-        if (debug) qDebug() << PDEBUG << ":" << "Generated number is" << _number;
-    }
-
-    m_number = _number;
-}
-
-
 void ExtWeather::setCity(const QString _city)
 {
     if (debug) qDebug() << PDEBUG;
@@ -327,7 +198,6 @@ void ExtWeather::setCity(const QString _city)
 }
 
 
-
 void ExtWeather::setCountry(const QString _country)
 {
     if (debug) qDebug() << PDEBUG;
@@ -350,25 +220,19 @@ void ExtWeather::readConfiguration()
 {
     if (debug) qDebug() << PDEBUG;
 
-    for (int i=m_dirs.count()-1; i>=0; i--) {
-        if (!QDir(m_dirs[i]).entryList(QDir::Files).contains(m_fileName)) continue;
-        QSettings settings(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName), QSettings::IniFormat);
+    for (int i=directories().count()-1; i>=0; i--) {
+        if (!QDir(directories()[i]).entryList(QDir::Files).contains(fileName())) continue;
+        QSettings settings(QString("%1/%2").arg(directories()[i]).arg(fileName()), QSettings::IniFormat);
 
         settings.beginGroup(QString("Desktop Entry"));
-        setName(settings.value(QString("Name"), m_name).toString());
-        setComment(settings.value(QString("Comment"), m_comment).toString());
-        setApiVersion(settings.value(QString("X-AW-ApiVersion"), m_apiVersion).toInt());
         setCity(settings.value(QString("X-AW-City"), m_city).toString());
         setCountry(settings.value(QString("X-AW-Country"), m_country).toString());
         setTs(settings.value(QString("X-AW-TS"), m_ts).toInt());
-        setActive(settings.value(QString("X-AW-Active"), QVariant(m_active)).toString() == QString("true"));
-        setInterval(settings.value(QString("X-AW-Interval"), m_interval).toInt());
-        setNumber(settings.value(QString("X-AW-Number"), m_number).toInt());
         settings.endGroup();
     }
 
     // update for current API
-    if ((m_apiVersion > 0) && (m_apiVersion < AWEWAPI)) {
+    if ((apiVersion() > 0) && (apiVersion() < AWEWAPI)) {
         setApiVersion(AWEWAPI);
         writeConfiguration();
     }
@@ -378,7 +242,7 @@ void ExtWeather::readConfiguration()
 QVariantMap ExtWeather::run()
 {
     if (debug) qDebug() << PDEBUG;
-    if ((!m_active) || (isRunning)) return values;
+    if ((!isActive()) || (isRunning)) return values;
 
     if (times == 1) {
         if (debug) qDebug() << PDEBUG << ":" << "Send request";
@@ -388,7 +252,7 @@ QVariantMap ExtWeather::run()
     }
 
     // update value
-    if (times >= m_interval) times = 0;
+    if (times >= interval()) times = 0;
     times++;
 
     return values;
@@ -399,14 +263,14 @@ int ExtWeather::showConfiguration()
 {
     if (debug) qDebug() << PDEBUG;
 
-    ui->lineEdit_name->setText(m_name);
-    ui->lineEdit_comment->setText(m_comment);
-    ui->label_numberValue->setText(QString("%1").arg(m_number));
+    ui->lineEdit_name->setText(name());
+    ui->lineEdit_comment->setText(comment());
+    ui->label_numberValue->setText(QString("%1").arg(number()));
     ui->lineEdit_city->setText(m_city);
     ui->lineEdit_country->setText(m_country);
     ui->spinBox_timestamp->setValue(m_ts);
-    ui->checkBox_active->setCheckState(m_active ? Qt::Checked : Qt::Unchecked);
-    ui->spinBox_interval->setValue(m_interval);
+    ui->checkBox_active->setCheckState(isActive() ? Qt::Checked : Qt::Unchecked);
+    ui->spinBox_interval->setValue(interval());
 
     int ret = exec();
     if (ret != 1) return ret;
@@ -425,39 +289,17 @@ int ExtWeather::showConfiguration()
 }
 
 
-bool ExtWeather::tryDelete()
-{
-    if (debug) qDebug() << PDEBUG;
-
-    for (int i=0; i<m_dirs.count(); i++)
-        if (debug) qDebug() << PDEBUG << ":" << "Remove file" << QString("%1/%2").arg(m_dirs[i]).arg(m_fileName) <<
-                               QFile::remove(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName));
-
-    // check if exists
-    for (int i=0; i<m_dirs.count(); i++)
-        if (QFile::exists(QString("%1/%2").arg(m_dirs[i]).arg(m_fileName))) return false;
-    return true;
-}
-
-
 void ExtWeather::writeConfiguration()
 {
     if (debug) qDebug() << PDEBUG;
 
-    QSettings settings(QString("%1/%2").arg(m_dirs[0]).arg(m_fileName), QSettings::IniFormat);
+    QSettings settings(QString("%1/%2").arg(directories()[0]).arg(fileName()), QSettings::IniFormat);
     if (debug) qDebug() << PDEBUG << ":" << "Configuration file" << settings.fileName();
 
     settings.beginGroup(QString("Desktop Entry"));
-    settings.setValue(QString("Encoding"), QString("UTF-8"));
-    settings.setValue(QString("Name"), m_name);
-    settings.setValue(QString("Comment"), m_comment);
     settings.setValue(QString("X-AW-City"), m_city);
     settings.setValue(QString("X-AW-Country"), m_country);
     settings.setValue(QString("X-AW-TS"), m_ts);
-    settings.setValue(QString("X-AW-ApiVersion"), m_apiVersion);
-    settings.setValue(QString("X-AW-Active"), QVariant(m_active).toString());
-    settings.setValue(QString("X-AW-Interval"), m_interval);
-    settings.setValue(QString("X-AW-Number"), m_number);
     settings.endGroup();
 
     settings.sync();
diff --git a/sources/extsysmon/extweather.h b/sources/extsysmon/extweather.h
index d968a3d..2a3fd4b 100644
--- a/sources/extsysmon/extweather.h
+++ b/sources/extsysmon/extweather.h
@@ -18,10 +18,11 @@
 #ifndef EXTWEATHER_H
 #define EXTWEATHER_H
 
-#include <QDialog>
 #include <QMap>
 #include <QNetworkReply>
 
+#include "abstractextitem.h"
+
 #define OWM_URL "http://api.openweathermap.org/data/2.5/weather?q=$CITY,$COUNTRY&units=metric"
 #define OWM_FORECAST_URL "http://api.openweathermap.org/data/2.5/forecast?q=$CITY,$COUNTRY&units=metric"
 
@@ -30,15 +31,9 @@ namespace Ui {
     class ExtWeather;
 }
 
-class ExtWeather : public QDialog
+class ExtWeather : public AbstractExtItem
 {
     Q_OBJECT
-    Q_PROPERTY(int apiVersion READ apiVersion WRITE setApiVersion)
-    Q_PROPERTY(QString name READ name WRITE setName)
-    Q_PROPERTY(QString comment READ comment WRITE setComment)
-    Q_PROPERTY(int interval READ interval WRITE setInterval)
-    Q_PROPERTY(bool active READ isActive WRITE setActive)
-    Q_PROPERTY(int number READ number WRITE setNumber)
     Q_PROPERTY(QString city READ city WRITE setCity)
     Q_PROPERTY(QString country READ country WRITE setCountry)
     Q_PROPERTY(int ts READ ts WRITE setTs)
@@ -49,41 +44,24 @@ public:
     ~ExtWeather();
     QString weatherFromInt(const int _id);
     // get methods
-    int apiVersion();
-    QString comment();
-    QString fileName();
-    int interval();
-    bool isActive();
-    QString name();
-    int number();
-    QString tag(const QString _type = QString("temperature"));
     QString city();
     QString country();
     int ts();
     // set methods
-    void setApiVersion(const int _apiVersion = 0);
-    void setActive(const bool _state = true);
-    void setComment(const QString _comment = QString("empty"));
-    void setInterval(const int _interval = 0);
-    void setName(const QString _name = QString("none"));
-    void setNumber(int _number = -1);
-    void setCity(const QString _city = QString("New York"));
-    void setCountry(const QString _country = QString("us"));
+    void setCity(const QString _city = QString("London"));
+    void setCountry(const QString _country = QString("uk"));
     void setTs(const int _ts = 0);
 
 public slots:
     void readConfiguration();
     QVariantMap run();
     int showConfiguration();
-    bool tryDelete();
     void writeConfiguration();
 
 private slots:
     void weatherReplyReceived(QNetworkReply *reply);
 
 private:
-    QString m_fileName;
-    QStringList m_dirs;
     bool debug;
     QNetworkAccessManager *manager;
     bool isRunning = false;
@@ -91,14 +69,8 @@ private:
     QVariantMap parseSingleJson(const QVariantMap json);
     QString url(const bool isForecast = false);
     // properties
-    int m_apiVersion = 0;
-    bool m_active = true;
-    QString m_comment = QString("empty");
-    int m_interval = 3600;
-    QString m_name = QString("none");
-    int m_number = -1;
-    QString m_city = QString("New York");
-    QString m_country = QString("us");
+    QString m_city = QString("London");
+    QString m_country = QString("uk");
     int m_ts = 0;
     // values
     int times = 0;