Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 106 insertions, 0 deletions

diff --git a/framework/inc/helper/statusindicator.hxx b/framework/inc/helper/statusindicator.hxx
new file mode 100644
index 000000000..66d5b1e75
--- /dev/null
+++ b/framework/inc/helper/statusindicator.hxx
@@ -0,0 +1,106 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_FRAMEWORK_INC_HELPER_STATUSINDICATOR_HXX
+#define INCLUDED_FRAMEWORK_INC_HELPER_STATUSINDICATOR_HXX
+
+// include files of own module
+#include <helper/statusindicatorfactory.hxx>
+
+// include UNO interfaces
+#include <com/sun/star/task/XStatusIndicator.hpp>
+
+// include all others
+#include <cppuhelper/implbase.hxx>
+#include <cppuhelper/weakref.hxx>
+
+namespace framework{
+
+/**
+    @short          implement a status indicator object
+
+    @descr          With this indicator you can show a message and a progress...
+                    but you share the output device with other indicator objects,
+                    if this instances was created by the same factory.
+                    Then the last created object has full access to device.
+                    All others change her internal data structure only.
+
+                    All objects of this StatusIndicator class calls a C++ interface
+                    on the StatusIndicatorFactory (where they were created).
+                    The factory holds all data structures and paints the progress.
+
+    @devstatus      ready to use
+    @threadsafe     yes
+*/
+class StatusIndicator final : public  ::cppu::WeakImplHelper< css::task::XStatusIndicator >
+{
+
+    // member
+    private:
+
+        /** @short  weak reference to our factory
+            @descr  All our interface calls will be forwarded
+                    to a suitable c++ interface on this factory.
+                    But we don't hold our factory alive. They
+                    correspond with e.g. with a Frame service and
+                    will be owned by him. If the frame will be closed
+                    he close our factory too ...
+         */
+        css::uno::WeakReference< css::task::XStatusIndicatorFactory > m_xFactory;
+
+        sal_Int32 m_nRange;
+        // We want the callback percentages to increase monotonically
+        int m_nLastCallbackPercent;
+
+    // c++ interface
+    public:
+
+        /** @short  initialize new instance of this class.
+
+            @param  pFactory
+                    pointer to our factory
+         */
+        StatusIndicator(StatusIndicatorFactory* pFactory);
+
+        /** @short  does nothing real...
+         */
+        virtual ~StatusIndicator() override;
+
+    // uno interface
+    public:
+
+        // XStatusIndicator
+        virtual void SAL_CALL start(const OUString& sText ,
+                                          sal_Int32        nRange) override;
+
+        virtual void SAL_CALL end() override;
+
+        virtual void SAL_CALL reset() override;
+
+        virtual void SAL_CALL setText(const OUString& sText) override;
+
+        virtual void SAL_CALL setValue(sal_Int32 nValue) override;
+
+}; // class StatusIndicator
+
+} // namespace framework
+
+#endif // INCLUDED_FRAMEWORK_INC_HELPER_STATUSINDICATOR_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */