lokdialog: Let all modal dialogs notify about creation, disposal

Change-Id: I8ec0ad81abcf1adf628906b02f7f94ab74a550b5

include/sfx2/basedlgs.hxx

@@ -71,6 +71,8 @@ protected:
 public:
     virtual ~SfxModalDialog() override;
     virtual void dispose() override;
+
+    virtual short       Execute() override;
     const SfxItemSet*   GetOutputItemSet() const { return pOutputSet; }
     const SfxItemSet*   GetInputItemSet() const { return pInputSet; }
 };

sfx2/source/dialog/basedlgs.cxx

@@ -166,9 +166,33 @@ void SfxModalDialog::dispose()
 {
     SetDialogData_Impl();
     delete pOutputSet;
+
+    SfxViewShell* pViewShell = SfxViewShell::Current();
+    if (comphelper::LibreOfficeKit::isActive() && pViewShell)
+    {
+        pViewShell->notifyDialog(maID, "close");
+        pViewShell->UnregisterDlg(maID);
+    }
+
     ModalDialog::dispose();
 }
 
+short SfxModalDialog::Execute()
+{
+    SfxViewShell* pViewShell = SfxViewShell::Current();
+    if (comphelper::LibreOfficeKit::isActive() && pViewShell)
+    {
+        pViewShell->RegisterDlg(maID, this);
+        registerDialogNotifier(static_cast<vcl::IDialogNotifier*>(pViewShell));
+        const Size aSize = GetOptimalSize();
+        std::vector<vcl::LOKPayloadItem> aItems;
+        aItems.emplace_back(std::make_pair("size", aSize.toString()));
+        pViewShell->notifyDialog(maID, "created", aItems);
+    }
+
+    return ModalDialog::Execute();
+}
+
 void SfxModalDialog::CreateOutputItemSet( SfxItemPool& rPool )
 {
     DBG_ASSERT( !pOutputSet, "Double creation of OutputSet!" );