Allow to define existing filter names

messagelist/src/core/widgets/filternamedialog.cpp

@@ -39,3 +39,8 @@ QString FilterNameDialog::filterName() const
 {
     return mFilterNameWidget->filterName();
 }
+
+void FilterNameDialog::setExistingFilterNames(const QStringList &lst)
+{
+    mFilterNameWidget->setExistingFilterNames(lst);
+}

messagelist/src/core/widgets/filternamedialog.h

@@ -23,6 +23,8 @@ public:
 
     Q_REQUIRED_RESULT QString filterName() const;
 
+    void setExistingFilterNames(const QStringList &lst);
+
 private:
     FilterNameWidget *const mFilterNameWidget;
 };

messagelist/src/core/widgets/filternamewidget.cpp

@@ -39,3 +39,8 @@ QString FilterNameWidget::filterName() const
 {
     return mName->text();
 }
+
+void FilterNameWidget::setExistingFilterNames(const QStringList &lst)
+{
+    mFilterListNames = lst;
+}

messagelist/src/core/widgets/filternamewidget.h

@@ -22,10 +22,12 @@ public:
 
     Q_REQUIRED_RESULT QString filterName() const;
 
+    void setExistingFilterNames(const QStringList &lst);
 Q_SIGNALS:
     void updateOkButton(bool enabled);
 
 private:
+    QStringList mFilterListNames;
     QLineEdit *const mName;
 };
 }