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loongoffice/framework/source/uielement/complextoolbarcontroller.cxx
Noel Grandin 827c46e7d7 fdo#82577: Handle Window 
Put the VCL Window class in the vcl namespace. Avoids clash with the X11
Window typedef.

Change-Id: Ib1beb7ab4ad75562a42aeb252732a073d25eff1a
2014-09-23 14:11:39 +03:00

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/* -*- 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/complextoolbarcontroller.hxx"
#include <com/sun/star/util/URLTransformer.hpp>
#include <com/sun/star/util/XURLTransformer.hpp>
#include <com/sun/star/frame/XDispatchProvider.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/frame/status/ItemStatus.hpp>
#include <com/sun/star/frame/status/ItemState.hpp>
#include <com/sun/star/frame/status/Visibility.hpp>
#include <com/sun/star/frame/XControlNotificationListener.hpp>
#include <comphelper/processfactory.hxx>
#include <svtools/toolboxcontroller.hxx>
#include <osl/mutex.hxx>
#include <vcl/svapp.hxx>
#include <vcl/mnemonic.hxx>
#include <vcl/toolbox.hxx>
#include <vcl/settings.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::frame::status;
using namespace ::com::sun::star::util;
namespace framework
{
ComplexToolbarController::ComplexToolbarController(
const Reference< XComponentContext >& rxContext,
const Reference< XFrame >& rFrame,
ToolBox* pToolbar,
sal_uInt16 nID,
const OUString& aCommand ) :
svt::ToolboxController( rxContext, rFrame, aCommand )
, m_pToolbar( pToolbar )
, m_nID( nID )
, m_bMadeInvisible( false )
{
m_xURLTransformer.set( URLTransformer::create(m_xContext) );
}
ComplexToolbarController::~ComplexToolbarController()
{
}
void SAL_CALL ComplexToolbarController::dispose()
throw ( RuntimeException, std::exception )
{
SolarMutexGuard aSolarMutexGuard;
m_pToolbar->SetItemWindow( m_nID, 0 );
svt::ToolboxController::dispose();
m_xURLTransformer.clear();
m_pToolbar = 0;
m_nID = 0;
}
Sequence<PropertyValue> ComplexToolbarController::getExecuteArgs(sal_Int16 KeyModifier) const
{
Sequence<PropertyValue> aArgs( 1 );
// Add key modifier to argument list
aArgs[0].Name = "KeyModifier";
aArgs[0].Value <<= KeyModifier;
return aArgs;
}
void SAL_CALL ComplexToolbarController::execute( sal_Int16 KeyModifier )
throw ( RuntimeException, std::exception )
{
Reference< XDispatch > xDispatch;
Reference< XURLTransformer > xURLTransformer;
OUString aCommandURL;
::com::sun::star::util::URL aTargetURL;
Sequence<PropertyValue> aArgs;
{
SolarMutexGuard aSolarMutexGuard;
if ( m_bDisposed )
throw DisposedException();
if ( m_bInitialized &&
m_xFrame.is() &&
!m_aCommandURL.isEmpty() )
{
xURLTransformer = m_xURLTransformer;
xDispatch = getDispatchFromCommand( m_aCommandURL );
aCommandURL = m_aCommandURL;
aTargetURL = getInitializedURL();
aArgs = getExecuteArgs(KeyModifier);
}
}
if ( xDispatch.is() && !aTargetURL.Complete.isEmpty() )
{
// Execute dispatch asynchronously
ExecuteInfo* pExecuteInfo = new ExecuteInfo;
pExecuteInfo->xDispatch = xDispatch;
pExecuteInfo->aTargetURL = aTargetURL;
pExecuteInfo->aArgs = aArgs;
Application::PostUserEvent( STATIC_LINK(0, ComplexToolbarController , ExecuteHdl_Impl), pExecuteInfo );
}
}
void ComplexToolbarController::statusChanged( const FeatureStateEvent& Event )
throw ( RuntimeException, std::exception )
{
SolarMutexGuard aSolarMutexGuard;
if ( m_bDisposed )
return;
if ( m_pToolbar )
{
m_pToolbar->EnableItem( m_nID, Event.IsEnabled );
sal_uInt16 nItemBits = m_pToolbar->GetItemBits( m_nID );
nItemBits &= ~TIB_CHECKABLE;
TriState eTri = TRISTATE_FALSE;
bool bValue;
OUString aStrValue;
ItemStatus aItemState;
Visibility aItemVisibility;
ControlCommand aControlCommand;
if ( Event.State >>= bValue )
{
// Boolean, treat it as checked/unchecked
if ( m_bMadeInvisible )
m_pToolbar->ShowItem( m_nID, true );
m_pToolbar->CheckItem( m_nID, bValue );
if ( bValue )
eTri = TRISTATE_TRUE;
nItemBits |= TIB_CHECKABLE;
}
else if ( Event.State >>= aStrValue )
{
OUString aText( MnemonicGenerator::EraseAllMnemonicChars( aStrValue ) );
m_pToolbar->SetItemText( m_nID, aText );
m_pToolbar->SetQuickHelpText( m_nID, aText );
if ( m_bMadeInvisible )
m_pToolbar->ShowItem( m_nID, true );
}
else if ( Event.State >>= aItemState )
{
eTri = TRISTATE_INDET;
nItemBits |= TIB_CHECKABLE;
if ( m_bMadeInvisible )
m_pToolbar->ShowItem( m_nID, true );
}
else if ( Event.State >>= aItemVisibility )
{
m_pToolbar->ShowItem( m_nID, aItemVisibility.bVisible );
m_bMadeInvisible = !aItemVisibility.bVisible;
}
else if ( Event.State >>= aControlCommand )
{
executeControlCommand( aControlCommand );
if ( m_bMadeInvisible )
m_pToolbar->ShowItem( m_nID, true );
}
else if ( m_bMadeInvisible )
m_pToolbar->ShowItem( m_nID, true );
m_pToolbar->SetItemState( m_nID, eTri );
m_pToolbar->SetItemBits( m_nID, nItemBits );
}
}
IMPL_STATIC_LINK_NOINSTANCE( ComplexToolbarController, ExecuteHdl_Impl, ExecuteInfo*, pExecuteInfo )
{
const sal_uInt32 nRef = Application::ReleaseSolarMutex();
try
{
// Asynchronous execution as this can lead to our own destruction!
// Framework can recycle our current frame and the layout manager disposes all user interface
// elements if a component gets detached from its frame!
pExecuteInfo->xDispatch->dispatch( pExecuteInfo->aTargetURL, pExecuteInfo->aArgs );
}
catch ( const Exception& )
{
}
Application::AcquireSolarMutex( nRef );
delete pExecuteInfo;
return 0;
}
IMPL_STATIC_LINK_NOINSTANCE( ComplexToolbarController, Notify_Impl, NotifyInfo*, pNotifyInfo )
{
const sal_uInt32 nRef = Application::ReleaseSolarMutex();
try
{
// Asynchronous execution: As this can lead to our own destruction!
// Framework can recycle our current frame and the layout manager disposes all user interface
// elements if a component gets detached from its frame!
frame::ControlEvent aEvent;
aEvent.aURL = pNotifyInfo->aSourceURL;
aEvent.Event = pNotifyInfo->aEventName;
aEvent.aInformation = pNotifyInfo->aInfoSeq;
pNotifyInfo->xNotifyListener->controlEvent( aEvent );
}
catch ( const Exception& )
{
}
Application::AcquireSolarMutex( nRef );
delete pNotifyInfo;
return 0;
}
void ComplexToolbarController::addNotifyInfo(
const OUString& aEventName,
const uno::Reference< frame::XDispatch >& xDispatch,
const uno::Sequence< beans::NamedValue >& rInfo )
{
uno::Reference< frame::XControlNotificationListener > xControlNotify( xDispatch, uno::UNO_QUERY );
if ( xControlNotify.is() )
{
// Execute notification asynchronously
NotifyInfo* pNotifyInfo = new NotifyInfo;
pNotifyInfo->aEventName = aEventName;
pNotifyInfo->xNotifyListener = xControlNotify;
pNotifyInfo->aSourceURL = getInitializedURL();
// Add frame as source to the information sequence
sal_Int32 nCount = rInfo.getLength();
uno::Sequence< beans::NamedValue > aInfoSeq( rInfo );
aInfoSeq.realloc( nCount+1 );
aInfoSeq[nCount].Name = "Source";
aInfoSeq[nCount].Value = uno::makeAny( getFrameInterface() );
pNotifyInfo->aInfoSeq = aInfoSeq;
Application::PostUserEvent( STATIC_LINK(0, ComplexToolbarController, Notify_Impl), pNotifyInfo );
}
}
sal_Int32 ComplexToolbarController::getFontSizePixel( const vcl::Window* pWindow )
{
const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings();
const vcl::Font& rFont = rSettings.GetAppFont();
// Calculate height of the application font used by window
sal_Int32 nHeight = sal_Int32( rFont.GetHeight() );
::Size aPixelSize = pWindow->LogicToPixel( ::Size( 0, nHeight ), MAP_APPFONT );
return aPixelSize.Height();
}
uno::Reference< frame::XDispatch > ComplexToolbarController::getDispatchFromCommand( const OUString& aCommand ) const
{
uno::Reference< frame::XDispatch > xDispatch;
if ( m_bInitialized && m_xFrame.is() && !aCommand.isEmpty() )
{
URLToDispatchMap::const_iterator pIter = m_aListenerMap.find( aCommand );
if ( pIter != m_aListenerMap.end() )
xDispatch = pIter->second;
}
return xDispatch;
}
const ::com::sun::star::util::URL& ComplexToolbarController::getInitializedURL()
{
if ( m_aURL.Complete.isEmpty() )
{
m_aURL.Complete = m_aCommandURL;
m_xURLTransformer->parseStrict( m_aURL );
}
return m_aURL;
}
void ComplexToolbarController::notifyFocusGet()
{
// send focus get notification
uno::Sequence< beans::NamedValue > aInfo;
addNotifyInfo( OUString( "FocusSet" ),
getDispatchFromCommand( m_aCommandURL ),
aInfo );
}
void ComplexToolbarController::notifyFocusLost()
{
// send focus lost notification
uno::Sequence< beans::NamedValue > aInfo;
addNotifyInfo( OUString( "FocusLost" ),
getDispatchFromCommand( m_aCommandURL ),
aInfo );
}
void ComplexToolbarController::notifyTextChanged( const OUString& aText )
{
// send text changed notification
uno::Sequence< beans::NamedValue > aInfo( 1 );
aInfo[0].Name = "Text";
aInfo[0].Value <<= aText;
addNotifyInfo( OUString( "TextChanged" ),
getDispatchFromCommand( m_aCommandURL ),
aInfo );
}
} // namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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