summaryrefslogtreecommitdiffstats
path: root/framework/source/uielement/progressbarwrapper.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'framework/source/uielement/progressbarwrapper.cxx')
-rw-r--r--framework/source/uielement/progressbarwrapper.cxx310
1 files changed, 310 insertions, 0 deletions
diff --git a/framework/source/uielement/progressbarwrapper.cxx b/framework/source/uielement/progressbarwrapper.cxx
new file mode 100644
index 000000000..ad147111f
--- /dev/null
+++ b/framework/source/uielement/progressbarwrapper.cxx
@@ -0,0 +1,310 @@
+/* -*- 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 .
+ */
+
+#include <uielement/progressbarwrapper.hxx>
+
+#include <uielement/statusindicatorinterfacewrapper.hxx>
+
+#include <com/sun/star/ui/UIElementType.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+
+#include <vcl/status.hxx>
+#include <vcl/svapp.hxx>
+#include <toolkit/helper/vclunohelper.hxx>
+
+using namespace ::com::sun::star;
+
+namespace framework{
+
+ProgressBarWrapper::ProgressBarWrapper() :
+UIElementWrapperBase( css::ui::UIElementType::PROGRESSBAR )
+ , m_bOwnsInstance( false )
+ , m_nRange( 100 )
+ , m_nValue( 0 )
+{
+}
+
+ProgressBarWrapper::~ProgressBarWrapper()
+{
+}
+
+// public interfaces
+void ProgressBarWrapper::setStatusBar( const uno::Reference< awt::XWindow >& rStatusBar, bool bOwnsInstance )
+{
+ SolarMutexGuard g;
+
+ if ( m_bDisposed )
+ return;
+
+ if ( m_bOwnsInstance )
+ {
+ // dispose XWindow reference of our status bar
+ try
+ {
+ if ( m_xStatusBar.is() )
+ m_xStatusBar->dispose();
+ }
+ catch ( const uno::Exception& )
+ {
+ }
+ m_xStatusBar.clear();
+ }
+
+ m_bOwnsInstance = bOwnsInstance;
+ m_xStatusBar = rStatusBar;
+}
+
+uno::Reference< awt::XWindow > ProgressBarWrapper::getStatusBar() const
+{
+ SolarMutexGuard g;
+
+ if ( m_bDisposed )
+ return uno::Reference< awt::XWindow >();
+
+ return m_xStatusBar;
+}
+
+// wrapped methods of css::task::XStatusIndicator
+void ProgressBarWrapper::start( const OUString& Text, ::sal_Int32 Range )
+{
+ uno::Reference< awt::XWindow > xWindow;
+ sal_Int32 nValue( 0 );
+
+ {
+ SolarMutexGuard g;
+
+ if ( m_bDisposed )
+ return;
+
+ xWindow = m_xStatusBar;
+ m_nValue = 0;
+ m_nRange = Range;
+ nValue = m_nValue;
+ }
+
+ if ( !xWindow.is() )
+ return;
+
+ SolarMutexGuard aSolarMutexGuard;
+ VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+ if ( !(pWindow && pWindow->GetType() == WindowType::STATUSBAR) )
+ return;
+
+ StatusBar* pStatusBar = static_cast<StatusBar *>(pWindow.get());
+ if ( !pStatusBar->IsProgressMode() )
+ pStatusBar->StartProgressMode( Text );
+ else
+ {
+ pStatusBar->SetUpdateMode( false );
+ pStatusBar->EndProgressMode();
+ pStatusBar->StartProgressMode( Text );
+ pStatusBar->SetProgressValue( sal_uInt16( nValue ));
+ pStatusBar->SetUpdateMode( true );
+ }
+ pStatusBar->Show( true, ShowFlags::NoFocusChange | ShowFlags::NoActivate );
+}
+
+void ProgressBarWrapper::end()
+{
+ uno::Reference< awt::XWindow > xWindow;
+
+ {
+ SolarMutexGuard g;
+
+ if ( m_bDisposed )
+ return;
+
+ xWindow = m_xStatusBar;
+ m_nRange = 100;
+ m_nValue = 0;
+ }
+
+ if ( xWindow.is() )
+ {
+ SolarMutexGuard aSolarMutexGuard;
+ VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+ if ( pWindow && pWindow->GetType() == WindowType::STATUSBAR )
+ {
+ StatusBar* pStatusBar = static_cast<StatusBar *>(pWindow.get());
+ if ( pStatusBar->IsProgressMode() )
+ pStatusBar->EndProgressMode();
+ }
+ }
+}
+
+void ProgressBarWrapper::setText( const OUString& Text )
+{
+ uno::Reference< awt::XWindow > xWindow;
+ sal_Int32 nValue( 0 );
+
+ {
+ SolarMutexGuard g;
+
+ if ( m_bDisposed )
+ return;
+
+ xWindow = m_xStatusBar;
+ m_aText = Text;
+ nValue = m_nValue;
+ }
+
+ if ( !xWindow.is() )
+ return;
+
+ SolarMutexGuard aSolarMutexGuard;
+ VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+ if ( !(pWindow && pWindow->GetType() == WindowType::STATUSBAR) )
+ return;
+
+ StatusBar* pStatusBar = static_cast<StatusBar *>(pWindow.get());
+ if( pStatusBar->IsProgressMode() )
+ {
+ pStatusBar->SetUpdateMode( false );
+ pStatusBar->EndProgressMode();
+ pStatusBar->StartProgressMode( Text );
+ pStatusBar->SetProgressValue( sal_uInt16( nValue ));
+ pStatusBar->SetUpdateMode( true );
+ }
+ else
+ pStatusBar->SetText( Text );
+}
+
+void ProgressBarWrapper::setValue( ::sal_Int32 nValue )
+{
+ uno::Reference< awt::XWindow > xWindow;
+ OUString aText;
+ bool bSetValue( false );
+
+ {
+ SolarMutexGuard g;
+
+ if ( m_bDisposed )
+ return;
+
+ xWindow = m_xStatusBar;
+
+ double fVal( 0 );
+ if ( m_nRange > 0 )
+ {
+ fVal = ( double( nValue ) / double( m_nRange )) * 100;
+ fVal = std::clamp( fVal, 0.0, 100.0 );
+ }
+
+ if ( m_nValue != sal_Int32( fVal ))
+ {
+ m_nValue = sal_Int32( fVal );
+ bSetValue = true;
+ }
+
+ nValue = m_nValue;
+ aText = m_aText;
+ }
+
+ if ( xWindow.is() && bSetValue )
+ {
+ SolarMutexGuard aSolarMutexGuard;
+ VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+ if ( pWindow && pWindow->GetType() == WindowType::STATUSBAR )
+ {
+ StatusBar* pStatusBar = static_cast<StatusBar *>(pWindow.get());
+ if ( !pStatusBar->IsProgressMode() )
+ pStatusBar->StartProgressMode( aText );
+ pStatusBar->SetProgressValue( sal_uInt16( nValue ));
+ }
+ }
+}
+
+void ProgressBarWrapper::reset()
+{
+ setText( OUString() );
+ setValue( 0 );
+}
+
+// XInitialization
+void SAL_CALL ProgressBarWrapper::initialize( const uno::Sequence< uno::Any >& )
+{
+ // dummy - do nothing
+}
+
+// XUpdatable
+void SAL_CALL ProgressBarWrapper::update()
+{
+ // dummy - do nothing
+}
+
+// XComponent
+void SAL_CALL ProgressBarWrapper::dispose()
+{
+ uno::Reference< lang::XComponent > xThis(this);
+
+ {
+ SolarMutexGuard g;
+
+ if ( m_bDisposed )
+ return;
+ }
+
+ {
+ lang::EventObject aEvent( xThis );
+ m_aListenerContainer.disposeAndClear( aEvent );
+
+ SolarMutexGuard g;
+ if ( m_bOwnsInstance )
+ {
+ try
+ {
+ if ( m_xStatusBar.is() )
+ m_xStatusBar->dispose();
+ }
+ catch ( const lang::DisposedException& )
+ {
+ }
+ }
+
+ m_xStatusBar.clear();
+ m_bDisposed = true;
+ }
+}
+
+// XUIElement
+uno::Reference< uno::XInterface > SAL_CALL ProgressBarWrapper::getRealInterface()
+{
+ SolarMutexGuard g;
+
+ if ( m_bDisposed )
+ return uno::Reference< uno::XInterface >();
+ else
+ {
+ uno::Reference< uno::XInterface > xComp( m_xProgressBarIfacWrapper );
+ if ( !xComp.is() )
+ {
+ rtl::Reference<StatusIndicatorInterfaceWrapper> pWrapper =
+ new StatusIndicatorInterfaceWrapper( uno::Reference< lang::XComponent >(this) );
+ xComp.set(static_cast< cppu::OWeakObject* >( pWrapper.get() ),
+ uno::UNO_QUERY );
+ m_xProgressBarIfacWrapper = xComp;
+ }
+
+ return xComp;
+ }
+}
+
+} // namespace framework
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */