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-rw-r--r-- | framework/source/uielement/complextoolbarcontroller.cxx | 339 |
1 files changed, 339 insertions, 0 deletions
diff --git a/framework/source/uielement/complextoolbarcontroller.cxx b/framework/source/uielement/complextoolbarcontroller.cxx new file mode 100644 index 000000000..06da77962 --- /dev/null +++ b/framework/source/uielement/complextoolbarcontroller.cxx @@ -0,0 +1,339 @@ +/* -*- 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/beans/PropertyValue.hpp> +#include <com/sun/star/lang/DisposedException.hpp> +#include <com/sun/star/frame/status/ItemStatus.hpp> +#include <com/sun/star/frame/status/Visibility.hpp> +#include <com/sun/star/frame/XControlNotificationListener.hpp> +#include <com/sun/star/frame/XFrame.hpp> + +#include <svtools/toolboxcontroller.hxx> +#include <vcl/svapp.hxx> +#include <vcl/mnemonic.hxx> +#include <vcl/toolbox.hxx> +#include <vcl/settings.hxx> + +using namespace ::com::sun::star; +using namespace css::awt; +using namespace css::uno; +using namespace css::beans; +using namespace css::lang; +using namespace css::frame; +using namespace css::frame::status; +using namespace css::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_xToolbar( pToolbar ) + , m_nID( nID ) + , m_bMadeInvisible( false ) +{ + m_xURLTransformer.set( URLTransformer::create(m_xContext) ); +} + +ComplexToolbarController::~ComplexToolbarController() +{ +} + +void SAL_CALL ComplexToolbarController::dispose() +{ + SolarMutexGuard aSolarMutexGuard; + + m_xToolbar->SetItemWindow( m_nID, nullptr ); + svt::ToolboxController::dispose(); + + m_xURLTransformer.clear(); + m_xToolbar.clear(); + 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 ) +{ + Reference< XDispatch > xDispatch; + Reference< XURLTransformer > xURLTransformer; + css::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 ); + 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( LINK(nullptr, ComplexToolbarController , ExecuteHdl_Impl), pExecuteInfo ); + } +} + +void ComplexToolbarController::statusChanged( const FeatureStateEvent& Event ) +{ + SolarMutexGuard aSolarMutexGuard; + + if ( m_bDisposed ) + return; + + if ( !m_xToolbar ) + return; + + m_xToolbar->EnableItem( m_nID, Event.IsEnabled ); + + ToolBoxItemBits nItemBits = m_xToolbar->GetItemBits( m_nID ); + nItemBits &= ~ToolBoxItemBits::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_xToolbar->ShowItem( m_nID ); + m_xToolbar->CheckItem( m_nID, bValue ); + if ( bValue ) + eTri = TRISTATE_TRUE; + nItemBits |= ToolBoxItemBits::CHECKABLE; + } + else if ( Event.State >>= aStrValue ) + { + OUString aText( MnemonicGenerator::EraseAllMnemonicChars( aStrValue ) ); + m_xToolbar->SetItemText( m_nID, aText ); + m_xToolbar->SetQuickHelpText( m_nID, aText ); + + if ( m_bMadeInvisible ) + m_xToolbar->ShowItem( m_nID ); + } + else if ( Event.State >>= aItemState ) + { + eTri = TRISTATE_INDET; + nItemBits |= ToolBoxItemBits::CHECKABLE; + if ( m_bMadeInvisible ) + m_xToolbar->ShowItem( m_nID ); + } + else if ( Event.State >>= aItemVisibility ) + { + m_xToolbar->ShowItem( m_nID, aItemVisibility.bVisible ); + m_bMadeInvisible = !aItemVisibility.bVisible; + } + else if ( Event.State >>= aControlCommand ) + { + if (aControlCommand.Command == "SetQuickHelpText") + { + for (NamedValue const & rArg : std::as_const(aControlCommand.Arguments)) + { + if (rArg.Name == "HelpText") + { + OUString aHelpText; + rArg.Value >>= aHelpText; + m_xToolbar->SetQuickHelpText(m_nID, aHelpText); + break; + } + } + } + else + { + executeControlCommand( aControlCommand ); + } + if ( m_bMadeInvisible ) + m_xToolbar->ShowItem( m_nID ); + } + + else if ( m_bMadeInvisible ) + m_xToolbar->ShowItem( m_nID ); + + m_xToolbar->SetItemState( m_nID, eTri ); + m_xToolbar->SetItemBits( m_nID, nItemBits ); +} + +IMPL_STATIC_LINK( ComplexToolbarController, ExecuteHdl_Impl, void*, p, void ) +{ + ExecuteInfo* pExecuteInfo = static_cast<ExecuteInfo*>(p); + SolarMutexReleaser aReleaser; + 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& ) + { + } + + delete pExecuteInfo; +} + +IMPL_STATIC_LINK( ComplexToolbarController, Notify_Impl, void*, p, void ) +{ + NotifyInfo* pNotifyInfo = static_cast<NotifyInfo*>(p); + SolarMutexReleaser aReleaser; + 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& ) + { + } + + delete pNotifyInfo; +} + +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() ) + return; + + // 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 <<= getFrameInterface(); + pNotifyInfo->aInfoSeq = aInfoSeq; + + Application::PostUserEvent( LINK(nullptr, 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.GetFontHeight() ); + ::Size aPixelSize = pWindow->LogicToPixel(::Size(0, nHeight), MapMode(MapUnit::MapAppFont)); + 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 css::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( "FocusSet", + getDispatchFromCommand( m_aCommandURL ), + aInfo ); +} + +void ComplexToolbarController::notifyFocusLost() +{ + // send focus lost notification + uno::Sequence< beans::NamedValue > aInfo; + addNotifyInfo( "FocusLost", + getDispatchFromCommand( m_aCommandURL ), + aInfo ); +} + +void ComplexToolbarController::notifyTextChanged( const OUString& aText ) +{ + // send text changed notification + uno::Sequence< beans::NamedValue > aInfo { { "Text", css::uno::makeAny(aText) } }; + addNotifyInfo( "TextChanged", + getDispatchFromCommand( m_aCommandURL ), + aInfo ); +} + +} // namespace + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |