Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 89 insertions, 0 deletions

diff --git a/framework/inc/helper/vclstatusindicator.hxx b/framework/inc/helper/vclstatusindicator.hxx
new file mode 100644
index 000000000..6afae9565
--- /dev/null
+++ b/framework/inc/helper/vclstatusindicator.hxx
@@ -0,0 +1,89 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <com/sun/star/task/XStatusIndicator.hpp>
+#include <com/sun/star/awt/XWindow.hpp>
+
+#include <cppuhelper/implbase.hxx>
+#include <vcl/status.hxx>
+
+namespace framework {
+
+// declaration
+
+class VCLStatusIndicator final : public  ::cppu::WeakImplHelper< css::task::XStatusIndicator >
+{
+
+    // member
+
+    private:
+
+        /** points to the parent window of this progress and
+            hold it alive. */
+        css::uno::Reference< css::awt::XWindow > m_xParentWindow;
+
+        /** shows the progress.
+
+            @attention  This member is not synchronized using our own mutex!
+                        It's guarded by the solarmutex only. Otherwise
+                        we have to lock two of them, which can force a deadlock...
+            */
+        VclPtr<StatusBar> m_pStatusBar;
+
+        /** knows the current range of the progress. */
+        sal_Int32 m_nRange;
+
+        /** knows the current value of the progress. */
+        sal_Int32 m_nValue;
+
+    // interface
+
+    public:
+
+        /// ctor
+        VCLStatusIndicator(css::uno::Reference< css::awt::XWindow > xParentWindow);
+
+        /// dtor
+        virtual ~VCLStatusIndicator() override;
+
+        /// XStatusIndicator
+        virtual void SAL_CALL start(const OUString& sText ,
+                                          sal_Int32        nRange) override;
+
+        virtual void SAL_CALL reset() override;
+
+        virtual void SAL_CALL end() override;
+
+        virtual void SAL_CALL setText(const OUString& sText) override;
+
+        virtual void SAL_CALL setValue(sal_Int32 nValue) override;
+
+    // helper
+
+    private:
+
+        static void impl_recalcLayout(vcl::Window* pStatusBar   ,
+                                      vcl::Window const * pParentWindow);
+};
+
+} // namespace framework
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */