native dialog initial basis

Change-Id: I392be563e38257390f748c70bb71c67a66778ddd
Reviewed-on: https://gerrit.libreoffice.org/49677
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

4 files changed, 19 insertions, 1 deletions

diff --git a/vcl/inc/salframe.hxx b/vcl/inc/salframe.hxx
index 766301256f6e..c04f0a8f767e 100644
--- a/vcl/inc/salframe.hxx
+++ b/vcl/inc/salframe.hxx
@@ -28,6 +28,7 @@
 #include <o3tl/typed_flags_set.hxx>
 
 #include <vcl/window.hxx>
+#include <vcl/weld.hxx>
     // complete vcl::Window for SalFrame::CallCallback under -fsanitize=function
 
 class AllSettings;
@@ -107,7 +108,8 @@ private:
     // the VCL window corresponding to this frame
     VclPtr<vcl::Window>     m_pWindow;
     SALFRAMEPROC            m_pProc;
-
+protected:
+    mutable std::unique_ptr<weld::Window> m_xFrameWeld;
 public:
                             SalFrame();
     virtual                 ~SalFrame() override;
@@ -261,6 +263,8 @@ public:
         return false;
     }
 
+    virtual weld::Window*   GetFrameWeld() const;
+
     // Callbacks (indepent part in vcl/source/window/winproc.cxx)
     // for default message handling return 0
     void                    SetCallback( vcl::Window* pWindow, SALFRAMEPROC pProc );
diff --git a/vcl/inc/salinst.hxx b/vcl/inc/salinst.hxx
index f33d9d4d912a..1eadc7ac382f 100644
--- a/vcl/inc/salinst.hxx
+++ b/vcl/inc/salinst.hxx
@@ -26,6 +26,7 @@
 #include <vcl/dllapi.h>
 #include <vcl/salgtype.hxx>
 #include <osl/thread.hxx>
+#include <vcl/vclenum.hxx>
 
 #include "displayconnectiondispatch.hxx"
 
@@ -34,6 +35,12 @@
 #include <com/sun/star/ui/dialogs/XFolderPicker2.hpp>
 
 namespace comphelper { class SolarMutex; }
+namespace vcl { class Window; }
+namespace weld {
+    class Builder;
+    class MessageDialog;
+    class Widget;
+}
 struct SystemParentData;
 struct SalPrinterQueueInfo;
 class ImplJobSetup;
@@ -147,6 +154,10 @@ public:
 
     virtual OpenGLContext*  CreateOpenGLContext() = 0;
 
+    virtual weld::Builder* CreateBuilder(weld::Widget* pParent, const OUString& rUIRoot, const OUString& rUIFile);
+    virtual weld::MessageDialog* CreateMessageDialog(weld::Widget* pParent, VclMessageType eMessageType,
+                                                     VclButtonsType eButtonType, const OUString& rPrimaryMessage);
+
     // methods for XDisplayConnection
 
     void                    SetEventCallback( rtl::Reference< vcl::DisplayConnectionDispatch > const & pInstance )
diff --git a/vcl/inc/unx/gtk/gtkframe.hxx b/vcl/inc/unx/gtk/gtkframe.hxx
index 0ae8250c82f6..6f4e0db8dc7f 100644
--- a/vcl/inc/unx/gtk/gtkframe.hxx
+++ b/vcl/inc/unx/gtk/gtkframe.hxx
@@ -536,6 +536,7 @@ public:
     virtual void*               ShowPopover(const OUString& rHelpText, const tools::Rectangle& rHelpArea, QuickHelpFlags nFlags) override;
     virtual bool                UpdatePopover(void* nId, const OUString& rHelpText, const tools::Rectangle& rHelpArea) override;
     virtual bool                HidePopover(void* nId) override;
+    virtual weld::Window*       GetFrameWeld() const override;
 #endif
 
     static GtkSalFrame         *getFromWindow( GtkWindow *pWindow );
diff --git a/vcl/inc/unx/gtk/gtkinst.hxx b/vcl/inc/unx/gtk/gtkinst.hxx
index 4b48a4b3762e..2da209730e93 100644
--- a/vcl/inc/unx/gtk/gtkinst.hxx
+++ b/vcl/inc/unx/gtk/gtkinst.hxx
@@ -227,6 +227,8 @@ public:
     virtual css::uno::Reference< css::uno::XInterface > CreateDragSource() override;
     virtual css::uno::Reference< css::uno::XInterface > CreateDropTarget() override;
     virtual OpenGLContext* CreateOpenGLContext() override;
+    virtual weld::Builder* CreateBuilder(weld::Widget* pParent, const OUString& rUIRoot, const OUString& rUIFile) override;
+    virtual weld::MessageDialog* CreateMessageDialog(weld::Widget* pParent, VclMessageType eMessageType, VclButtonsType eButtonType, const OUString &rPrimaryMessage) override;
 #endif
 
     virtual const cairo_font_options_t* GetCairoFontOptions() override;