MM: refactor cancel handling for dbui dialogs

This simplifies the handling of CreateMonitor and PrintMonitor in
the combined mail merge function.

Change-Id: Iacf933ec1a6017949b29b3d5f62d5f55c4691053
Reviewed-on: https://gerrit.libreoffice.org/10984Reviewed-by: Michael Stahl <mstahl@redhat.com>
Tested-by: Michael Stahl <mstahl@redhat.com>

sw/source/ui/dbui/mmoutputpage.cxx

@@ -645,7 +645,7 @@ IMPL_LINK(SwMailMergeOutputPage, SaveOutputHdl_Impl, PushButton*, pButton)
         SwView* pSourceView = rConfigItem.GetSourceView();
         PrintMonitor aSaveMonitor(this, PrintMonitor::MONITOR_TYPE_SAVE);
         aSaveMonitor.m_pDocName->SetText(pSourceView->GetDocShell()->GetTitle(22));
-        aSaveMonitor.m_pCancel->SetClickHdl(LINK(this, SwMailMergeOutputPage, SaveCancelHdl_Impl));
+        aSaveMonitor.SetCancelHdl(LINK(this, SwMailMergeOutputPage, SaveCancelHdl_Impl));
         aSaveMonitor.m_pPrinter->SetText( INetURLObject( sPath ).getFSysPath( INetURLObject::FSYS_DETECT ) );
         m_bCancelSaving = false;
         aSaveMonitor.Show();

sw/source/uibase/dbui/dbmgr.cxx

@@ -965,7 +965,7 @@ bool SwDBManager::MergeMailFiles(SwWrtShell* pSourceShell,
             PrintMonitor aPrtMonDlg(&pSourceShell->GetView().GetEditWin(), PrintMonitor::MONITOR_TYPE_PRINT);
             aPrtMonDlg.m_pDocName->SetText(pSourceShell->GetView().GetDocShell()->GetTitle(22));
 
-            aPrtMonDlg.m_pCancel->SetClickHdl(LINK(this, SwDBManager, PrtCancelHdl));
+            aPrtMonDlg.SetCancelHdl(LINK(this, SwDBManager, PrtCancelHdl));
             if (!IsMergeSilent())
                 aPrtMonDlg.Show();
 

sw/source/uibase/dbui/dbui.cxx

@@ -23,10 +23,9 @@
 #include "dbui.hxx"
 
 PrintMonitor::PrintMonitor(Window *pParent, PrintMonitorType eType )
-    : ModelessDialog(pParent, "PrintMonitorDialog",
+    : CancelableModelessDialog(pParent, "PrintMonitorDialog",
         "modules/swriter/ui/printmonitordialog.ui")
 {
-    get(m_pCancel, "cancel");
     get(m_pDocName, "docname");
     get(m_pPrinter, "printer");
     get(m_pPrintInfo, "printinfo");
@@ -45,7 +44,7 @@ PrintMonitor::PrintMonitor(Window *pParent, PrintMonitorType eType )
 
 // Progress Indicator for Creation of personalized Mail Merge documents:
 CreateMonitor::CreateMonitor( Window *pParent )
-    : ModelessDialog(pParent, "MMCreatingDialog",
+    : CancelableModelessDialog(pParent, "MMCreatingDialog",
         "modules/swriter/ui/mmcreatingdialog.ui")
     , m_sCountingPattern()
     , m_sVariable_Total("%Y")
@@ -53,7 +52,6 @@ CreateMonitor::CreateMonitor( Window *pParent )
     , m_nTotalCount(0)
     , m_nCurrentPosition(0)
 {
-    get(m_pCancelButton, "cancel");
     get(m_pCounting, "progress");
     m_sCountingPattern = m_pCounting->GetText();
     m_pCounting->SetText("...");
@@ -79,7 +77,14 @@ void CreateMonitor::SetCurrentPosition( sal_Int32 nCurrent )
     UpdateCountingText();
 }
 
-void CreateMonitor::SetCancelHdl( const Link& rLink )
+CancelableModelessDialog::CancelableModelessDialog( Window *pParent,
+        const OString& rID, const OUString& rUIXMLDescription )
+    : ModelessDialog( pParent , rID, rUIXMLDescription )
+{
+    get(m_pCancelButton, "cancel");
+}
+
+void CancelableModelessDialog::SetCancelHdl( const Link& rLink )
 {
     m_pCancelButton->SetClickHdl( rLink );
 }

sw/source/uibase/inc/dbui.hxx

@@ -24,7 +24,19 @@
 #include <vcl/button.hxx>
 #include <vcl/fixed.hxx>
 
-class SW_DLLPUBLIC PrintMonitor: public ModelessDialog
+class SW_DLLPUBLIC CancelableModelessDialog : public ModelessDialog
+{
+protected:
+    CancelButton* m_pCancelButton;
+    CancelableModelessDialog( Window *pParent, const OString& rID,
+                              const OUString& rUIXMLDescription );
+
+public:
+    virtual ~CancelableModelessDialog() {};
+    void SetCancelHdl( const Link& rLink );
+};
+
+class SW_DLLPUBLIC PrintMonitor: public CancelableModelessDialog
 {
 public:
     enum PrintMonitorType
@@ -32,16 +44,16 @@ public:
         MONITOR_TYPE_PRINT,
         MONITOR_TYPE_SAVE
     };
+
     FixedText* m_pDocName;
     FixedText* m_pPrinting;
     FixedText* m_pPrinter;
     FixedText* m_pPrintInfo;
-    CancelButton* m_pCancel;
 
     PrintMonitor( Window *pParent, PrintMonitorType eType );
 };
 
-class CreateMonitor : public ModelessDialog
+class CreateMonitor : public CancelableModelessDialog
 {
 public:
     CreateMonitor( Window *pParent );
@@ -49,14 +61,11 @@ public:
     void SetTotalCount( sal_Int32 nTotal );
     void SetCurrentPosition( sal_Int32 nCurrent );
 
-    void SetCancelHdl( const Link& rLink );
-
 private:
     void UpdateCountingText();
 
 private:
     FixedText*      m_pCounting;
-    CancelButton*   m_pCancelButton;
 
     OUString        m_sCountingPattern;
     OUString        m_sVariable_Total;