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, 120 insertions, 0 deletions

diff --git a/avmedia/source/framework/soundhandler.hxx b/avmedia/source/framework/soundhandler.hxx
new file mode 100644
index 000000000..648cbe59d
--- /dev/null
+++ b/avmedia/source/framework/soundhandler.hxx
@@ -0,0 +1,120 @@
+/* -*- 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/lang/XTypeProvider.hpp>
+#include <com/sun/star/frame/XNotifyingDispatch.hpp>
+#include <com/sun/star/frame/XStatusListener.hpp>
+#include <com/sun/star/document/XExtendedFilterDetection.hpp>
+#include <com/sun/star/media/XPlayer.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/util/URL.hpp>
+
+#include <com/sun/star/lang/XServiceInfo.hpp>
+
+#include <cppuhelper/basemutex.hxx>
+#include <cppuhelper/weak.hxx>
+
+#include <vcl/timer.hxx>
+#include <vcl/idle.hxx>
+#include <tools/link.hxx>
+
+namespace avmedia{
+
+/*-************************************************************************************************************
+    @short          handler to detect and play sounds ("wav" and "au" only!)
+    @descr          Register this implementation as a content handler to detect and/or play wav- and au-sounds.
+                    It doesn't depend from the target platform. But one instance of this class
+                    can play one sound at the same time only. Means every new dispatch request will stop the
+                    might still running one. So we support one operation/one URL/one listener at the same time
+                    only.
+
+    @devstatus      ready
+    @threadsafe     yes
+*//*-*************************************************************************************************************/
+class SoundHandler  :   // interfaces
+                        public  css::lang::XTypeProvider
+                    ,   public  css::lang::XServiceInfo
+                    ,   public  css::frame::XNotifyingDispatch // => XDispatch
+                    ,   public  css::document::XExtendedFilterDetection
+                        // baseclasses
+                        // Order is necessary for right initialization!
+                    ,   private cppu::BaseMutex
+                    ,   public  ::cppu::OWeakObject
+{
+    // public methods
+    public:
+
+        // constructor / destructor
+                 SoundHandler();
+        virtual ~SoundHandler(                                                                        ) override;
+
+        //  XInterface, XTypeProvider, XServiceInfo
+        virtual css::uno::Any  SAL_CALL queryInterface( const css::uno::Type& aType   ) override;
+        virtual void SAL_CALL acquire() noexcept override;
+        virtual void SAL_CALL release() noexcept override;
+        virtual css::uno::Sequence< css::uno::Type >  SAL_CALL getTypes () override;
+        virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
+
+    /* interface XServiceInfo */
+       virtual OUString                                               SAL_CALL getImplementationName              (                                                                               ) override;
+       virtual sal_Bool                                               SAL_CALL supportsService                    ( const OUString&                                               sServiceName    ) override;
+       virtual css::uno::Sequence< OUString >                         SAL_CALL getSupportedServiceNames           (                                                                               ) override;
+
+        //  XNotifyingDispatch
+        virtual void SAL_CALL dispatchWithNotification(const css::util::URL&                                             aURL      ,
+                                                       const css::uno::Sequence< css::beans::PropertyValue >&            lArguments,
+                                                       const css::uno::Reference< css::frame::XDispatchResultListener >& xListener ) override;
+
+        //  XDispatch
+        virtual void SAL_CALL dispatch              (   const   css::util::URL&                                     aURL        ,
+                                                        const   css::uno::Sequence< css::beans::PropertyValue >&    lArguments  ) override;
+        // not supported !
+        virtual void SAL_CALL addStatusListener     (   const   css::uno::Reference< css::frame::XStatusListener >& /*xListener*/   ,
+                                                        const   css::util::URL&                                     /*aURL*/        ) override {};
+        virtual void SAL_CALL removeStatusListener  (   const   css::uno::Reference< css::frame::XStatusListener >& /*xListener*/   ,
+                                                        const   css::util::URL&                                     /*aURL*/        ) override {};
+
+        //  XExtendedFilterDetection
+        virtual OUString SAL_CALL detect           (           css::uno::Sequence< css::beans::PropertyValue >&    lDescriptor ) override;
+
+    //  protected methods
+    protected:
+
+    //  private methods
+    private:
+        DECL_LINK( implts_PlayerNotify, Timer*, void );
+
+    //  variables
+    //  (should be private everyway!)
+    private:
+
+        bool m_bError;
+        css::uno::Reference< css::uno::XInterface >                m_xSelfHold         ;   // we must protect us against dying during async(!) dispatch() call!
+        css::uno::Reference< css::media::XPlayer >                 m_xPlayer           ;   // uses avmedia player to play sounds...
+
+        css::uno::Reference< css::frame::XDispatchResultListener > m_xListener         ;
+        Idle m_aUpdateIdle;
+
+};      //  class SoundHandler
+
+}       //  namespace avmedia
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */