prepare implement debug sieve script (for the future)

sieveeditormainwidget.cpp

@@ -402,6 +402,17 @@ void SieveEditorMainWidget::slotReverseCase()
     }
 }
 
+void SieveEditorMainWidget::slotDebugSieveScript()
+{
+    QWidget *w = mTabWidget->currentWidget();
+    if (w) {
+        SieveEditorPageWidget *page = qobject_cast<SieveEditorPageWidget *>(w);
+        if (page) {
+            page->debugSieveScript();
+        }
+    }
+}
+
 void SieveEditorMainWidget::slotUpperCase()
 {
     QWidget *w = mTabWidget->currentWidget();

sieveeditormainwidget.h

@@ -55,6 +55,7 @@ public:
     QUrl currentHelpUrl() const;
     void openBookmarkUrl(const QUrl &url);
 public Q_SLOTS:
+    void slotDebugSieveScript();
     void slotGoToLine();
 
     void slotReplace();

sieveeditorpagewidget.cpp

@@ -258,6 +258,11 @@ void SieveEditorPageWidget::lowerCase()
     mSieveEditorWidget->lowerCase();
 }
 
+void SieveEditorPageWidget::debugSieveScript()
+{
+    mSieveEditorWidget->debugSieveScript();
+}
+
 void SieveEditorPageWidget::upperCase()
 {
     mSieveEditorWidget->upperCase();

sieveeditorpagewidget.h

@@ -78,6 +78,7 @@ public:
     QString currentHelpTitle() const;
     QUrl currentHelpUrl() const;
     void openBookmarkUrl(const QUrl &url);
+    void debugSieveScript();
 Q_SIGNALS:
     void refreshList();
     void scriptModified(bool, SieveEditorPageWidget *);