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| -rw-r--r-- | sfx2/source/statbar/stbitem.cxx | 553 |
1 files changed, 553 insertions, 0 deletions
diff --git a/sfx2/source/statbar/stbitem.cxx b/sfx2/source/statbar/stbitem.cxx new file mode 100644 index 000000000..c48fc970e --- /dev/null +++ b/sfx2/source/statbar/stbitem.cxx @@ -0,0 +1,553 @@ +/* -*- 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 <svl/stritem.hxx> +#include <com/sun/star/util/URL.hpp> +#include <com/sun/star/util/URLTransformer.hpp> +#include <com/sun/star/util/XURLTransformer.hpp> +#include <com/sun/star/frame/XController.hpp> +#include <com/sun/star/frame/XDispatchProvider.hpp> +#include <com/sun/star/lang/XUnoTunnel.hpp> +#include <com/sun/star/frame/status/ItemStatus.hpp> +#include <com/sun/star/awt/MouseButton.hpp> + +#include <vcl/commandevent.hxx> +#include <vcl/event.hxx> +#include <vcl/status.hxx> +#include <vcl/svapp.hxx> + +#include <sfx2/app.hxx> +#include <sfx2/stbitem.hxx> +#include <sfx2/msg.hxx> +#include <sfx2/msgpool.hxx> +#include <sfx2/module.hxx> +#include <sfx2/dispatch.hxx> +#include <unoctitm.hxx> +#include <sfx2/objsh.hxx> + +#include <comphelper/processfactory.hxx> +#include <comphelper/servicehelper.hxx> +#include <svl/eitem.hxx> +#include <svl/intitem.hxx> +#include <toolkit/helper/vclunohelper.hxx> +#include <toolkit/helper/convert.hxx> + +using namespace ::com::sun::star; + + +sal_uInt16 SfxStatusBarControl::convertAwtToVCLMouseButtons( sal_Int16 nAwtMouseButtons ) +{ + sal_uInt16 nVCLMouseButtons( 0 ); + + if ( nAwtMouseButtons & awt::MouseButton::LEFT ) + nVCLMouseButtons |= MOUSE_LEFT; + if ( nAwtMouseButtons & awt::MouseButton::RIGHT ) + nVCLMouseButtons |= MOUSE_RIGHT; + if ( nAwtMouseButtons & awt::MouseButton::MIDDLE ) + nVCLMouseButtons |= MOUSE_MIDDLE; + + return nVCLMouseButtons; +} + + +rtl::Reference<svt::StatusbarController> SfxStatusBarControllerFactory( + const uno::Reference< frame::XFrame >& rFrame, + StatusBar* pStatusBar, + unsigned short nID, + const OUString& aCommandURL ) +{ + SolarMutexGuard aGuard; + + util::URL aTargetURL; + aTargetURL.Complete = aCommandURL; + uno::Reference < util::XURLTransformer > xTrans( util::URLTransformer::create( ::comphelper::getProcessComponentContext() ) ); + xTrans->parseStrict( aTargetURL ); + + uno::Reference < frame::XController > xController; + uno::Reference < frame::XModel > xModel; + if ( rFrame.is() ) + { + xController = rFrame->getController(); + if ( xController.is() ) + xModel = xController->getModel(); + } + + SfxObjectShell* pObjShell = SfxObjectShell::GetShellFromComponent(xModel); + + SfxModule* pModule = pObjShell ? pObjShell->GetModule() : nullptr; + SfxSlotPool* pSlotPool = nullptr; + + if ( pModule ) + pSlotPool = pModule->GetSlotPool(); + else + pSlotPool = &(SfxSlotPool::GetSlotPool()); + + const SfxSlot* pSlot = pSlotPool->GetUnoSlot( aTargetURL.Path ); + if ( pSlot ) + { + sal_uInt16 nSlotId = pSlot->GetSlotId(); + if ( nSlotId > 0 ) + { + OString aCmd = OString::Concat(".uno:") + pSlot->GetUnoName(); + pStatusBar->SetHelpId( nSlotId, aCmd ); + return SfxStatusBarControl::CreateControl( nSlotId, nID, pStatusBar, pModule ); + } + } + + return nullptr; +} + + +SfxStatusBarControl::SfxStatusBarControl +( + sal_uInt16 nSlotID, /* Slot-Id which is connected to this + instance. If a Slot-Id is set to != 0 at + registration it will always be set there. + */ + + + sal_uInt16 nCtrlID, /* ID of this controller in the status bar */ + + StatusBar& rBar /* Reference to the StatusBar,for which + this Control was created. */ +) + + +/* [Description] + + Constructor of the SfxStatusBarControl Class. The Subclasses are + created at the Factory if necessary. + + Instances of this base class are created for all StatusBar-fields + for which no specific ones have been registered. +*/ + +: nSlotId( nSlotID ), + nId( nCtrlID ), + pBar( &rBar ) +{ +} + + +SfxStatusBarControl::~SfxStatusBarControl() + +/* [Description] + + Destructor of the SfxStatusBarControl Class. The Class and its Subclasses + are destroyed by SFx. +*/ + +{} + + +// XInterface +void SAL_CALL SfxStatusBarControl::acquire() noexcept +{ + OWeakObject::acquire(); +} + +void SAL_CALL SfxStatusBarControl::release() noexcept +{ + OWeakObject::release(); +} + + +// XStatusListener +void SAL_CALL SfxStatusBarControl::statusChanged( const frame::FeatureStateEvent& rEvent ) +{ + SfxViewFrame* pViewFrame = nullptr; + uno::Reference < frame::XController > xController; + + SolarMutexGuard aGuard; + if ( m_xFrame.is() ) + xController = m_xFrame->getController(); + + uno::Reference < frame::XDispatchProvider > xProvider( xController, uno::UNO_QUERY ); + if ( xProvider.is() ) + { + uno::Reference < frame::XDispatch > xDisp = xProvider->queryDispatch( rEvent.FeatureURL, OUString(), 0 ); + if ( xDisp.is() ) + { + uno::Reference< lang::XUnoTunnel > xTunnel( xDisp, uno::UNO_QUERY ); + if (auto pDisp = comphelper::getFromUnoTunnel<SfxOfficeDispatch>(xTunnel)) + pViewFrame = pDisp->GetDispatcher_Impl()->GetFrame(); + } + } + + sal_uInt16 nSlotID = 0; + SfxSlotPool& rPool = SfxSlotPool::GetSlotPool( pViewFrame ); + const SfxSlot* pSlot = rPool.GetUnoSlot( rEvent.FeatureURL.Path ); + if ( pSlot ) + nSlotID = pSlot->GetSlotId(); + + if ( nSlotID <= 0 ) + return; + + if ( rEvent.Requery ) + svt::StatusbarController::statusChanged( rEvent ); + else + { + SfxItemState eState = SfxItemState::DISABLED; + std::unique_ptr<SfxPoolItem> pItem; + if ( rEvent.IsEnabled ) + { + eState = SfxItemState::DEFAULT; + uno::Type aType = rEvent.State.getValueType(); + + if ( aType == cppu::UnoType<void>::get() ) + { + pItem.reset( new SfxVoidItem( nSlotID ) ); + eState = SfxItemState::UNKNOWN; + } + else if ( aType == cppu::UnoType<bool>::get() ) + { + bool bTemp = false; + rEvent.State >>= bTemp ; + pItem.reset( new SfxBoolItem( nSlotID, bTemp ) ); + } + else if ( aType == ::cppu::UnoType< ::cppu::UnoUnsignedShortType >::get() ) + { + sal_uInt16 nTemp = 0; + rEvent.State >>= nTemp ; + pItem.reset( new SfxUInt16Item( nSlotID, nTemp ) ); + } + else if ( aType == cppu::UnoType<sal_uInt32>::get() ) + { + sal_uInt32 nTemp = 0; + rEvent.State >>= nTemp ; + pItem.reset( new SfxUInt32Item( nSlotID, nTemp ) ); + } + else if ( aType == cppu::UnoType<OUString>::get() ) + { + OUString sTemp ; + rEvent.State >>= sTemp ; + pItem.reset( new SfxStringItem( nSlotID, sTemp ) ); + } + else if ( aType == cppu::UnoType< css::frame::status::ItemStatus>::get() ) + { + frame::status::ItemStatus aItemStatus; + rEvent.State >>= aItemStatus; + eState = static_cast<SfxItemState>(aItemStatus.State); + pItem.reset( new SfxVoidItem( nSlotID ) ); + } + else + { + if ( pSlot ) + pItem = pSlot->GetType()->CreateItem(); + if ( pItem ) + { + pItem->SetWhich( nSlotID ); + pItem->PutValue( rEvent.State, 0 ); + } + else + pItem.reset( new SfxVoidItem( nSlotID ) ); + } + } + + StateChangedAtStatusBarControl( nSlotID, eState, pItem.get() ); + } +} + +// XStatusbarController +sal_Bool SAL_CALL SfxStatusBarControl::mouseButtonDown( + const awt::MouseEvent& rMouseEvent ) +{ + SolarMutexGuard aGuard; + ::Point aPos( rMouseEvent.X, rMouseEvent.Y ); + + ::MouseEvent aMouseEvent( aPos, + static_cast<sal_uInt16>(rMouseEvent.ClickCount), + MouseEventModifiers::NONE, + convertAwtToVCLMouseButtons( rMouseEvent.Buttons ), + 0 ); + + return MouseButtonDown( aMouseEvent ); +} + +sal_Bool SAL_CALL SfxStatusBarControl::mouseMove( + const awt::MouseEvent& rMouseEvent ) +{ + SolarMutexGuard aGuard; + ::Point aPos( rMouseEvent.X, rMouseEvent.Y ); + + ::MouseEvent aMouseEvent( aPos, + static_cast<sal_uInt16>(rMouseEvent.ClickCount), + MouseEventModifiers::NONE, + convertAwtToVCLMouseButtons( rMouseEvent.Buttons ), + 0 ); + return MouseMove( aMouseEvent ); +} + +sal_Bool SAL_CALL SfxStatusBarControl::mouseButtonUp( + const ::awt::MouseEvent& rMouseEvent ) +{ + SolarMutexGuard aGuard; + ::Point aPos( rMouseEvent.X, rMouseEvent.Y ); + + ::MouseEvent aMouseEvent( aPos, + static_cast<sal_uInt16>(rMouseEvent.ClickCount), + MouseEventModifiers::NONE, + convertAwtToVCLMouseButtons( rMouseEvent.Buttons ), + 0 ); + return MouseButtonUp( aMouseEvent ); +} + +void SAL_CALL SfxStatusBarControl::command( + const awt::Point& rPos, + ::sal_Int32 nCommand, + sal_Bool /*bMouseEvent*/, + const css::uno::Any& /*aData*/ ) +{ + SolarMutexGuard aGuard; + ::Point aPos( rPos.X, rPos.Y ); + CommandEvent aCmdEvent( aPos, static_cast<CommandEventId>(nCommand), true, nullptr ); + + Command( aCmdEvent ); +} + +void SAL_CALL SfxStatusBarControl::paint( + const uno::Reference< awt::XGraphics >& xGraphics, + const awt::Rectangle& rOutputRectangle, + ::sal_Int32 /*nStyle*/ ) +{ + SolarMutexGuard aGuard; + + OutputDevice* pOutDev = VCLUnoHelper::GetOutputDevice( xGraphics ); + if ( pOutDev ) + { + ::tools::Rectangle aRect = VCLRectangle( rOutputRectangle ); + UserDrawEvent aUserDrawEvent(pOutDev, aRect, pBar->GetCurItemId()); + Paint( aUserDrawEvent ); + } +} + +void SAL_CALL SfxStatusBarControl::click( const awt::Point& ) +{ + SolarMutexGuard aGuard; + Click(); +} + +void SAL_CALL SfxStatusBarControl::doubleClick( const awt::Point& ) +{ +} + +// old sfx2 interface +void SfxStatusBarControl::StateChangedAtStatusBarControl +( + sal_uInt16 nSID, + SfxItemState eState, + const SfxPoolItem* pState /* Pointer to SfxPoolItem, is only valid + within this Method call. This can be a + Null-Pointer, a Pointer to SfxVoidItem + or of this Type found registered by the + Subclass of SfxStatusBarControl. + */ +) + +/* [Description] + + The base implementation includes items of type SfxStringItem + where the text is entered in the status row field and + SfxVoidItem, where the field is emptied. The base implementation + should not be called in overriding methods. +*/ + +{ + DBG_ASSERT( pBar != nullptr, "setting state to dangling StatusBar" ); + + const SfxStringItem* pStr = dynamic_cast<const SfxStringItem*>( pState ); + if ( eState == SfxItemState::DEFAULT && pStr ) + pBar->SetItemText( nSID, pStr->GetValue() ); + else + { + DBG_ASSERT( eState != SfxItemState::DEFAULT || pState->IsVoidItem(), + "wrong SfxPoolItem subclass in SfxStatusBarControl" ); + pBar->SetItemText( nSID, OUString() ); + } +} + + +bool SfxStatusBarControl::MouseButtonDown( const MouseEvent & ) + +/* [Description] + + This virtual method forwards the Event MouseButtonDown() of the + StatusBar if the mouse position is within the range of the items, + or if the mouse was captured by <SfxStatusBarControl::CaptureMouse()> + + The default implementation is empty and returns FALSE. + + [Return value] + + sal_Bool TRUE + The event has been processed and is not intended to + be forwarded to StatusBar + + FALSE + The event was not processed and is to be + be forwarded to StatusBar +*/ + +{ + return false; +} + + +bool SfxStatusBarControl::MouseMove( const MouseEvent & ) + +/* [Description] + + This virtual method forwards the Event MouseMove() of the + StatusBar if the mouse position is within the range of the items, + or if the mouse was captured by <SfxStatusBarControl::CaptureMouse()> + + The default implementation is empty and returns FALSE. + + [Return value] + + sal_Bool TRUE + The event has been processed and is not intended to + be forwarded to StatusBar + + FALSE + The event was not processed and is to be + be forwarded to StatusBar +*/ + +{ + return false; +} + + +bool SfxStatusBarControl::MouseButtonUp( const MouseEvent & ) + +/* [Description] + + This virtual method forwards the Event MouseButtonUp() of the + StatusBar if the mouse position is within the range of the items, + or if the mouse was captured by <SfxStatusBarControl::CaptureMouse()> + + The default implementation is empty and returns FALSE. + + [Return value] + + sal_Bool TRUE + The event has been processed and is not intended to + be forwarded to StatusBar + + FALSE + The event was not processed and is to be + be forwarded to StatusBar +*/ + +{ + return false; +} + + +void SfxStatusBarControl::Command( const CommandEvent& ) + +/* [Description] + + This virtual method is called when a CommandEvent is received by + SfxStatusBarControl. + + The default implementation is empty. +*/ + +{ +} + + +void SfxStatusBarControl::Click() + +/* [Description] + + This virtual method is called when the user clicks on the + field in the status row that belongs to this control. +*/ + +{ + css::uno::Sequence< css::beans::PropertyValue > aArgs; + execute( aArgs ); +} + + +void SfxStatusBarControl::Paint +( + const UserDrawEvent& /* Reference to an UserDrawEvent */ +) + +/* [Description] + + This virtual method is called to paint the contents if the field + at hand is marked with StatusBarItemBits::UserDraw. The output must be obtained + within the Rectangle of rUDEvt.GetRect() by the OutputDevice + given by rUDEvt.GetDevice(). + + The default implementation is empty. +*/ + +{ +} + + +rtl::Reference<SfxStatusBarControl> SfxStatusBarControl::CreateControl +( + sal_uInt16 nSlotID, + sal_uInt16 nStbId, + StatusBar* pBar, + SfxModule const * pMod +) +{ + SolarMutexGuard aGuard; + SfxApplication *pApp = SfxGetpApp(); + + SfxSlotPool *pSlotPool; + if ( pMod ) + pSlotPool = pMod->GetSlotPool(); + else + pSlotPool = &SfxSlotPool::GetSlotPool(); + + const std::type_info* aSlotType = pSlotPool->GetSlotType(nSlotID); + if ( aSlotType ) + { + if ( pMod ) + { + SfxStbCtrlFactory *pFact = pMod->GetStbCtrlFactory(*aSlotType, nSlotID); + if ( pFact ) + return pFact->pCtor( nSlotID, nStbId, *pBar ); + } + + SfxStbCtrlFactory* pFact = pApp->GetStbCtrlFactory(*aSlotType, nSlotID); + if (pFact) + return pFact->pCtor( nSlotID, nStbId, *pBar ); + } + + return nullptr; +} + + +void SfxStatusBarControl::RegisterStatusBarControl(SfxModule* pMod, const SfxStbCtrlFactory& rFact) +{ + SfxGetpApp()->RegisterStatusBarControl_Impl( pMod, rFact ); +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |