From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- sfx2/source/appl/childwin.cxx | 615 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 615 insertions(+) create mode 100644 sfx2/source/appl/childwin.cxx (limited to 'sfx2/source/appl/childwin.cxx') diff --git a/sfx2/source/appl/childwin.cxx b/sfx2/source/appl/childwin.cxx new file mode 100644 index 000000000..1740459e7 --- /dev/null +++ b/sfx2/source/appl/childwin.cxx @@ -0,0 +1,615 @@ +/* -*- 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +const sal_uInt16 nVersion = 2; + +SfxChildWinFactory::SfxChildWinFactory( SfxChildWinCtor pTheCtor, sal_uInt16 nID, + sal_uInt16 n ) + : pCtor(pTheCtor) + , nId( nID ) + , nPos(n) +{} + +struct SfxChildWindow_Impl +{ + css::uno::Reference< css::frame::XFrame > xFrame; + css::uno::Reference< css::lang::XEventListener > xListener; + SfxChildWinFactory aFact = { nullptr, 0, 0 }; + bool bHideNotDelete; + bool bVisible; + bool bWantsFocus; + SfxWorkWindow* pWorkWin; +}; + +namespace { + +class DisposeListener : public ::cppu::WeakImplHelper< css::lang::XEventListener > +{ + public: + DisposeListener( SfxChildWindow* pOwner , + SfxChildWindow_Impl* pData ) + : m_pOwner( pOwner ) + , m_pData ( pData ) + {} + + virtual void SAL_CALL disposing( const css::lang::EventObject& aSource ) override + { + css::uno::Reference< css::lang::XEventListener > xSelfHold( this ); + + css::uno::Reference< css::lang::XComponent > xComp( aSource.Source, css::uno::UNO_QUERY ); + if( xComp.is() ) + xComp->removeEventListener( this ); + + if( !m_pOwner || !m_pData ) + return; + + m_pData->xListener.clear(); + + if ( m_pData->pWorkWin ) + { + // m_pOwner and m_pData will be killed + m_pData->xFrame.clear(); + m_pData->pWorkWin->GetBindings().Execute( m_pOwner->GetType() ); + } + else + { + delete m_pOwner; + } + + m_pOwner = nullptr; + m_pData = nullptr; + } + + private: + SfxChildWindow* m_pOwner; + SfxChildWindow_Impl* m_pData ; +}; + +} + +bool GetPosSizeFromString( std::u16string_view rStr, Point& rPos, Size& rSize ) +{ + if ( comphelper::string::getTokenCount(rStr, '/') != 4 ) + return false; + + sal_Int32 nIdx = 0; + rPos.setX( o3tl::toInt32(o3tl::getToken(rStr, 0, '/', nIdx)) ); + rPos.setY( o3tl::toInt32(o3tl::getToken(rStr, 0, '/', nIdx)) ); + rSize.setWidth( o3tl::toInt32(o3tl::getToken(rStr, 0, '/', nIdx)) ); + rSize.setHeight( o3tl::toInt32(o3tl::getToken(rStr, 0, '/', nIdx)) ); + + // negative sizes are invalid + return rSize.Width() >= 0 && rSize.Height() >= 0; +} + +bool GetSplitSizeFromString( std::u16string_view rStr, Size& rSize ) +{ + size_t nIndex = rStr.find( ',' ); + if ( nIndex != std::u16string_view::npos ) + { + std::u16string_view aStr = rStr.substr( nIndex+1 ); + + sal_Int32 nCount = comphelper::string::getTokenCount(aStr, ';'); + if ( nCount != 2 ) + return false; + + sal_Int32 nIdx{ 0 }; + rSize.setWidth( o3tl::toInt32(o3tl::getToken(aStr, 0, ';', nIdx )) ); + rSize.setHeight( o3tl::toInt32(o3tl::getToken(aStr, 0, ';', nIdx )) ); + + // negative sizes are invalid + return rSize.Width() >= 0 && rSize.Height() >= 0; + } + + return false; +} + +SfxChildWindow::SfxChildWindow(vcl::Window *pParentWindow, sal_uInt16 nId) + : pParent(pParentWindow) + , pImpl(new SfxChildWindow_Impl) + , eChildAlignment(SfxChildAlignment::NOALIGNMENT) + , nType(nId) +{ + pImpl->bHideNotDelete = false; + pImpl->bWantsFocus = true; + pImpl->bVisible = true; + pImpl->pWorkWin = nullptr; +} + +void SfxChildWindow::Destroy() +{ + if ( GetFrame().is() ) + { + ClearWorkwin(); + try + { + css::uno::Reference < css::util::XCloseable > xClose( GetFrame(), css::uno::UNO_QUERY ); + if ( xClose.is() ) + xClose->close( true ); + else + GetFrame()->dispose(); + } + catch (const css::uno::Exception&) + { + } + } + else + delete this; +} + +void SfxChildWindow::ClearWorkwin() +{ + if (pImpl->pWorkWin) + { + if (pImpl->pWorkWin->GetActiveChild_Impl() == pWindow) + pImpl->pWorkWin->SetActiveChild_Impl(nullptr); + pImpl->pWorkWin = nullptr; + } +} + +SfxChildWindow::~SfxChildWindow() +{ + ClearWorkwin(); + if (xController) + { + xController->ChildWinDispose(); + xController.reset(); + } + pWindow.disposeAndClear(); +} + +std::unique_ptr SfxChildWindow::CreateChildWindow( sal_uInt16 nId, + vcl::Window *pParent, SfxBindings* pBindings, SfxChildWinInfo const & rInfo) +{ + std::unique_ptr pChild; + SfxChildWinFactory* pFact=nullptr; + SystemWindowFlags nOldMode = Application::GetSystemWindowMode(); + + // First search for ChildWindow in SDT; Overlay windows are realized + // by using ChildWindowContext + SfxApplication *pApp = SfxGetpApp(); + { + pFact = pApp->GetChildWinFactoryById(nId); + if ( pFact ) + { + SfxChildWinInfo& rFactInfo = pFact->aInfo; + if ( rInfo.bVisible ) + { + if ( pBindings ) + pBindings->ENTERREGISTRATIONS(); + SfxChildWinInfo aInfo = rFactInfo; + Application::SetSystemWindowMode( SystemWindowFlags::NOAUTOMODE ); + pChild = pFact->pCtor( pParent, nId, pBindings, &aInfo ); + Application::SetSystemWindowMode( nOldMode ); + if ( pBindings ) + pBindings->LEAVEREGISTRATIONS(); + } + } + } + + SfxDispatcher *pDisp = pBindings ? pBindings->GetDispatcher_Impl() : nullptr; + SfxModule *pMod = pDisp ? SfxModule::GetActiveModule( pDisp->GetFrame() ) : nullptr; + if (!pChild && pMod) + { + pFact = pMod->GetChildWinFactoryById(nId); + if ( pFact ) + { + if ( rInfo.bVisible ) + { + if ( pBindings ) + pBindings->ENTERREGISTRATIONS(); + SfxChildWinInfo aInfo = rInfo; + Application::SetSystemWindowMode( SystemWindowFlags::NOAUTOMODE ); + pChild = pFact->pCtor( pParent, nId, pBindings, &aInfo ); + Application::SetSystemWindowMode( nOldMode ); + if ( pBindings ) + pBindings->LEAVEREGISTRATIONS(); + } + } + } + + if (pChild) + { + assert(pFact && "pChild is returned by a call on pFact, so pFact cannot be null"); + pChild->SetFactory_Impl( pFact ); + } + + DBG_ASSERT(pFact && (pChild || !rInfo.bVisible), "ChildWindow-Typ not registered!"); + + if (pChild && (!pChild->pWindow && !pChild->xController)) + { + pChild.reset(); + SAL_INFO("sfx.appl", "ChildWindow has no Window!"); + } + + return pChild; +} + + +void SfxChildWindow::SaveStatus(const SfxChildWinInfo& rInfo) +{ + sal_uInt16 nID = GetType(); + + OUString aInfoVisible = rInfo.bVisible ? OUString("V") : OUString("H"); + + OUString aWinData = "V" + + OUString::number(static_cast(nVersion)) + + "," + + aInfoVisible + + "," + + OUString::number(static_cast(rInfo.nFlags)); + + if ( !rInfo.aExtraString.isEmpty() ) + aWinData += "," + rInfo.aExtraString; + + OUString sName(OUString::number(nID)); + //Try and save window state per-module, e.g. sidebar on in one application + //but off in another + if (!rInfo.aModule.isEmpty()) + sName = rInfo.aModule + "/" + sName; + SvtViewOptions aWinOpt(EViewType::Window, sName); + aWinOpt.SetWindowState(OStringToOUString(rInfo.aWinState, RTL_TEXTENCODING_UTF8)); + + css::uno::Sequence < css::beans::NamedValue > aSeq + { { "Data", css::uno::Any(aWinData) } }; + aWinOpt.SetUserData( aSeq ); + + // ... but save status at runtime! + pImpl->aFact.aInfo = rInfo; +} + +void SfxChildWindow::SetAlignment(SfxChildAlignment eAlign) +{ + eChildAlignment = eAlign; +} + +SfxChildWinInfo SfxChildWindow::GetInfo() const +{ + SfxChildWinInfo aInfo(pImpl->aFact.aInfo); + if (xController) + { + weld::Dialog* pDialog = xController->getDialog(); + aInfo.aPos = pDialog->get_position(); + aInfo.aSize = pDialog->get_size(); + WindowStateMask nMask = WindowStateMask::Pos | WindowStateMask::State; + if (pDialog->get_resizable()) + nMask |= WindowStateMask::Size; + aInfo.aWinState = pDialog->get_window_state(nMask); + } + else if (pWindow) + { + aInfo.aPos = pWindow->GetPosPixel(); + aInfo.aSize = pWindow->GetSizePixel(); + if ( pWindow->IsSystemWindow() ) + { + WindowStateMask nMask = WindowStateMask::Pos | WindowStateMask::State; + if ( pWindow->GetStyle() & WB_SIZEABLE ) + nMask |= WindowStateMask::Size; + aInfo.aWinState = static_cast(pWindow.get())->GetWindowState( nMask ); + } + else if (DockingWindow* pDockingWindow = dynamic_cast(pWindow.get())) + { + if (pDockingWindow->GetFloatingWindow()) + aInfo.aWinState = pDockingWindow->GetFloatingWindow()->GetWindowState(); + else if (SfxDockingWindow* pSfxDockingWindow = dynamic_cast(pDockingWindow)) + { + SfxChildWinInfo aTmpInfo; + pSfxDockingWindow->FillInfo( aTmpInfo ); + aInfo.aExtraString = aTmpInfo.aExtraString; + } + } + } + + aInfo.bVisible = pImpl->bVisible; + aInfo.nFlags = SfxChildWindowFlags::NONE; + return aInfo; +} + +sal_uInt16 SfxChildWindow::GetPosition() const +{ + return pImpl->aFact.nPos; +} + +void SfxChildWindow::InitializeChildWinFactory_Impl(sal_uInt16 nId, SfxChildWinInfo& rInfo) +{ + // load configuration + + std::optional xWinOpt; + // first see if a module specific id exists + if (rInfo.aModule.getLength()) + xWinOpt.emplace(EViewType::Window, rInfo.aModule + "/" + OUString::number(nId)); + + // if not then try the generic id + if (!xWinOpt || !xWinOpt->Exists()) + xWinOpt.emplace(EViewType::Window, OUString::number(nId)); + + if (xWinOpt->Exists() && xWinOpt->HasVisible() ) + rInfo.bVisible = xWinOpt->IsVisible(); // set state from configuration. Can be overwritten by UserData, see below + + css::uno::Sequence < css::beans::NamedValue > aSeq = xWinOpt->GetUserData(); + + OUString aTmp; + if ( aSeq.hasElements() ) + aSeq[0].Value >>= aTmp; + + OUString aWinData( aTmp ); + rInfo.aWinState = OUStringToOString(xWinOpt->GetWindowState(), RTL_TEXTENCODING_UTF8); + + if ( aWinData.isEmpty() ) + return; + + // Search for version ID + if ( aWinData[0] != 0x0056 ) // 'V' = 56h + // A version ID, so do not use + return; + + // Delete 'V' + aWinData = aWinData.copy(1); + + // Read version + char cToken = ','; + sal_Int32 nPos = aWinData.indexOf( cToken ); + sal_uInt16 nActVersion = static_cast(o3tl::toInt32(aWinData.subView( 0, nPos + 1 ))); + if ( nActVersion != nVersion ) + return; + + aWinData = aWinData.copy(nPos+1); + + // Load Visibility: is coded as a char + rInfo.bVisible = (aWinData[0] == 0x0056); // 'V' = 56h + aWinData = aWinData.copy(1); + nPos = aWinData.indexOf( cToken ); + if (nPos == -1) + return; + + sal_Int32 nNextPos = aWinData.indexOf( cToken, 2 ); + if ( nNextPos != -1 ) + { + // there is extra information + rInfo.nFlags = static_cast(static_cast(o3tl::toInt32(aWinData.subView( nPos+1, nNextPos - nPos - 1 )))); + aWinData = aWinData.replaceAt( nPos, nNextPos-nPos+1, u"" ); + rInfo.aExtraString = aWinData; + } + else + rInfo.nFlags = static_cast(static_cast(o3tl::toInt32(aWinData.subView( nPos+1 )))); +} + +bool ParentIsFloatingWindow(const vcl::Window *pParent) +{ + if (!pParent) + return false; + if (pParent->GetType() == WindowType::DOCKINGWINDOW || pParent->GetType() == WindowType::TOOLBOX) + return static_cast(pParent)->GetFloatingWindow() != nullptr; + if (pParent->GetType() == WindowType::FLOATINGWINDOW) + return true; + return false; +} + +void SfxChildWindow::SetFactory_Impl( const SfxChildWinFactory *pF ) +{ + pImpl->aFact = *pF; +} + +void SfxChildWindow::SetHideNotDelete( bool bOn ) +{ + pImpl->bHideNotDelete = bOn; +} + +bool SfxChildWindow::IsHideNotDelete() const +{ + return pImpl->bHideNotDelete; +} + +void SfxChildWindow::SetWantsFocus( bool bSet ) +{ + pImpl->bWantsFocus = bSet; +} + +bool SfxChildWindow::WantsFocus() const +{ + return pImpl->bWantsFocus; +} + +bool SfxChildWinInfo::GetExtraData_Impl +( + SfxChildAlignment *pAlign +) const +{ + // invalid? + if ( aExtraString.isEmpty() ) + return false; + OUString aStr; + sal_Int32 nPos = aExtraString.indexOf("AL:"); + if ( nPos == -1 ) + return false; + + // Try to read the alignment string "ALIGN :(...)", but if + // it is not present, then use an older version + sal_Int32 n1 = aExtraString.indexOf('(', nPos); + if ( n1 != -1 ) + { + sal_Int32 n2 = aExtraString.indexOf(')', n1); + if ( n2 != -1 ) + { + // Cut out Alignment string + aStr = aExtraString.copy(nPos, n2 - nPos + 1); + aStr = aStr.replaceAt(nPos, n1-nPos+1, u""); + } + } + + // First extract the Alignment + if ( aStr.isEmpty() ) + return false; + if ( pAlign ) + *pAlign = static_cast(static_cast(aStr.toInt32())); + + // then the LastAlignment + nPos = aStr.indexOf(','); + if ( nPos == -1 ) + return false; + aStr = aStr.copy(nPos+1); + + // Then the splitting information + nPos = aStr.indexOf(','); + if ( nPos == -1 ) + // No docking in a Splitwindow + return true; + aStr = aStr.copy(nPos+1); + Point aChildPos; + Size aChildSize; + return GetPosSizeFromString( aStr, aChildPos, aChildSize ); +} + +bool SfxChildWindow::IsVisible() const +{ + return pImpl->bVisible; +} + +void SfxChildWindow::SetVisible_Impl( bool bVis ) +{ + pImpl->bVisible = bVis; +} + +void SfxChildWindow::Hide() +{ + if (xController) + xController->EndDialog(nCloseResponseToJustHide); + else + pWindow->Hide(); +} + +void SfxChildWindow::Show( ShowFlags nFlags ) +{ + if (xController) + { + if (!xController->getDialog()->get_visible()) + { + weld::DialogController::runAsync(xController, + [this](sal_Int32 nResult) { + if (nResult == nCloseResponseToJustHide) + return; + xController->Close(); + }); + } + } + else + pWindow->Show(true, nFlags); +} + +void SfxChildWindow::SetWorkWindow_Impl( SfxWorkWindow* pWin ) +{ + pImpl->pWorkWin = pWin; + if (pWin) + { + if ( (xController && xController->getDialog()->has_toplevel_focus()) || + (pWindow && pWindow->HasChildPathFocus()) ) + { + pImpl->pWorkWin->SetActiveChild_Impl( pWindow ); + } + } +} + +void SfxChildWindow::Activate_Impl() +{ + if(pImpl->pWorkWin!=nullptr) + pImpl->pWorkWin->SetActiveChild_Impl( pWindow ); +} + +bool SfxChildWindow::QueryClose() +{ + bool bAllow = true; + + if ( pImpl->xFrame.is() ) + { + css::uno::Reference< css::frame::XController > xCtrl = pImpl->xFrame->getController(); + if ( xCtrl.is() ) + bAllow = xCtrl->suspend( true ); + } + + if ( bAllow ) + { + if (GetController()) + { + weld::Dialog* pDialog = GetController()->getDialog(); + bAllow = !pDialog->get_visible() || !pDialog->get_modal(); + } + else if (GetWindow()) + bAllow = !GetWindow()->IsInModalMode(); + } + + return bAllow; +} + +const css::uno::Reference< css::frame::XFrame >& SfxChildWindow::GetFrame() const +{ + return pImpl->xFrame; +} + +void SfxChildWindow::SetFrame( const css::uno::Reference< css::frame::XFrame > & rFrame ) +{ + // Do nothing if nothing will be changed ... + if( pImpl->xFrame == rFrame ) + return; + + // ... but stop listening on old frame, if connection exist! + if( pImpl->xFrame.is() ) + pImpl->xFrame->removeEventListener( pImpl->xListener ); + + // If new frame is not NULL -> we must guarantee valid listener for disposing events. + // Use already existing or create new one. + if( rFrame.is() ) + if( !pImpl->xListener.is() ) + pImpl->xListener.set( new DisposeListener( this, pImpl.get() ) ); + + // Set new frame in data container + // and build new listener connection, if necessary. + pImpl->xFrame = rFrame; + if( pImpl->xFrame.is() ) + pImpl->xFrame->addEventListener( pImpl->xListener ); +} + +void SfxChildWindow::RegisterChildWindow(SfxModule* pMod, const SfxChildWinFactory& rFact) +{ + SfxGetpApp()->RegisterChildWindow_Impl( pMod, rFact ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3