1 files changed, 105 insertions, 0 deletions
diff --git a/vcl/inc/unx/gtk/gtkinst.hxx b/vcl/inc/unx/gtk/gtkinst.hxx
new file mode 100644
index 000000000000..40e18b41f7dc
--- /dev/null
+++ b/vcl/inc/unx/gtk/gtkinst.hxx
@@ -0,0 +1,105 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef _VCL_GTKINST_HXX
+#define _VCL_GTKINST_HXX
+
+#include <unx/salinst.h>
+#include <unx/salsys.h>
+
+class GtkYieldMutex : public SalYieldMutex
+{
+public:
+                                                GtkYieldMutex();
+    virtual void                                acquire();
+    virtual void                                release();
+    virtual sal_Bool                            tryToAcquire();
+
+    virtual int Grab();
+    virtual void Ungrab( int );
+
+    class GtkYieldGuard
+    {
+        GtkYieldMutex*  m_pMutex;
+        int             m_nGrab;
+    public:
+        GtkYieldGuard( GtkYieldMutex* pMutex )
+                : m_pMutex( pMutex )
+        {
+            m_nGrab = m_pMutex->Grab();
+        }
+        ~GtkYieldGuard()
+        {
+            m_pMutex->Ungrab( m_nGrab );
+        }
+    };
+};
+
+class GtkHookedYieldMutex : public GtkYieldMutex
+{
+    virtual int      Grab()             { return 0; };
+    virtual void     Ungrab(int )       {};
+    std::list<sal_uLong> aYieldStack;
+public:
+    GtkHookedYieldMutex();
+    virtual void      acquire();
+    virtual void      release();
+    virtual sal_Bool  tryToAcquire() { return SalYieldMutex::tryToAcquire(); }
+    void ThreadsEnter();
+    void ThreadsLeave();
+};
+
+
+#define GTK_YIELD_GRAB() GtkYieldMutex::GtkYieldGuard aLocalGtkYieldGuard( static_cast<GtkYieldMutex*>(GetSalData()->m_pInstance->GetYieldMutex()) )
+
+class GtkInstance : public X11SalInstance
+{
+public:
+    GtkInstance( SalYieldMutex* pMutex )
+            : X11SalInstance( pMutex )
+    {}
+    virtual ~GtkInstance();
+
+    virtual SalFrame*           CreateFrame( SalFrame* pParent, sal_uLong nStyle );
+    virtual SalFrame*           CreateChildFrame( SystemParentData* pParent, sal_uLong nStyle );
+    virtual SalObject*          CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, sal_Bool bShow = sal_True );
+    virtual SalSystem*          CreateSalSystem();
+    virtual void                AddToRecentDocumentList(const rtl::OUString& rFileUrl, const rtl::OUString& rMimeType);
+};
+
+class GtkSalSystem : public X11SalSystem
+{
+public:
+    GtkSalSystem() : X11SalSystem() {}
+    virtual ~GtkSalSystem();
+    virtual int ShowNativeDialog( const String& rTitle,
+                                  const String& rMessage,
+                                  const std::list< String >& rButtons,
+                                  int nDefButton );
+};
+
+#endif // _VCL_GTKINST_HXX