/* -*- 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include namespace svx { using namespace ::com::sun::star; using namespace ::com::sun::star::uno; using namespace ::com::sun::star::form; using namespace ::com::sun::star::form::runtime; using namespace ::com::sun::star::lang; using namespace ::com::sun::star::frame; using namespace ::com::sun::star::util; using namespace ::com::sun::star::beans; typedef sal_uInt16 WhichId; static SfxSlotId pTextControlSlots[] = { SID_CLIPBOARD_FORMAT_ITEMS, SID_CUT, SID_COPY, SID_PASTE, SID_SELECTALL, // SID_ATTR_TABSTOP, /* 2 */ SID_ATTR_CHAR_FONT, SID_ATTR_CHAR_POSTURE, SID_ATTR_CHAR_WEIGHT, SID_ATTR_CHAR_SHADOWED, SID_ATTR_CHAR_WORDLINEMODE, SID_ATTR_CHAR_CONTOUR, SID_ATTR_CHAR_STRIKEOUT, SID_ATTR_CHAR_UNDERLINE, SID_ATTR_CHAR_FONTHEIGHT, SID_ATTR_CHAR_COLOR, SID_ATTR_CHAR_KERNING, SID_ATTR_CHAR_LANGUAGE, /* 20 */ SID_ATTR_CHAR_ESCAPEMENT, SID_ATTR_PARA_ADJUST, /* 28 */ SID_ATTR_PARA_ADJUST_LEFT, SID_ATTR_PARA_ADJUST_RIGHT, SID_ATTR_PARA_ADJUST_CENTER, SID_ATTR_PARA_ADJUST_BLOCK, SID_ATTR_PARA_LINESPACE, /* 33 */ SID_ATTR_PARA_LINESPACE_10, SID_ATTR_PARA_LINESPACE_15, SID_ATTR_PARA_LINESPACE_20, SID_ATTR_LRSPACE, /* 48 */ SID_ATTR_ULSPACE, /* 49 */ SID_ATTR_CHAR_AUTOKERN, SID_SET_SUPER_SCRIPT, SID_SET_SUB_SCRIPT, SID_CHAR_DLG, SID_PARA_DLG, // SID_TEXTDIRECTION_LEFT_TO_RIGHT, /* 907 */ // SID_TEXTDIRECTION_TOP_TO_BOTTOM, SID_ATTR_CHAR_SCALEWIDTH, /* 911 */ SID_ATTR_CHAR_RELIEF, SID_ATTR_PARA_LEFT_TO_RIGHT, /* 950 */ SID_ATTR_PARA_RIGHT_TO_LEFT, SID_ATTR_CHAR_OVERLINE, 0 }; // slots which we are not responsible for on the SfxShell level, but // need to handle during the "paragraph attributes" and/or "character // attributes" dialogs static SfxSlotId pDialogSlots[] = { SID_ATTR_TABSTOP, SID_ATTR_PARA_HANGPUNCTUATION, SID_ATTR_PARA_FORBIDDEN_RULES, SID_ATTR_PARA_SCRIPTSPACE, SID_ATTR_CHAR_LATIN_LANGUAGE, SID_ATTR_CHAR_CJK_LANGUAGE, SID_ATTR_CHAR_CTL_LANGUAGE, SID_ATTR_CHAR_LATIN_FONT, SID_ATTR_CHAR_CJK_FONT, SID_ATTR_CHAR_CTL_FONT, SID_ATTR_CHAR_LATIN_FONTHEIGHT, SID_ATTR_CHAR_CJK_FONTHEIGHT, SID_ATTR_CHAR_CTL_FONTHEIGHT, SID_ATTR_CHAR_LATIN_WEIGHT, SID_ATTR_CHAR_CJK_WEIGHT, SID_ATTR_CHAR_CTL_WEIGHT, SID_ATTR_CHAR_LATIN_POSTURE, SID_ATTR_CHAR_CJK_POSTURE, SID_ATTR_CHAR_CTL_POSTURE, SID_ATTR_CHAR_EMPHASISMARK, 0 }; typedef ::cppu::WeakImplHelper < css::awt::XFocusListener > FmFocusListenerAdapter_Base; class FmFocusListenerAdapter : public FmFocusListenerAdapter_Base { private: IFocusObserver* m_pObserver; Reference< css::awt::XWindow > m_xWindow; public: FmFocusListenerAdapter( const Reference< css::awt::XControl >& _rxControl, IFocusObserver* _pObserver ); // clean up the instance void dispose(); protected: virtual ~FmFocusListenerAdapter() override; protected: virtual void SAL_CALL focusGained( const css::awt::FocusEvent& e ) override; virtual void SAL_CALL focusLost( const css::awt::FocusEvent& e ) override; virtual void SAL_CALL disposing( const EventObject& Source ) override; }; FmFocusListenerAdapter::FmFocusListenerAdapter( const Reference< css::awt::XControl >& _rxControl, IFocusObserver* _pObserver ) :m_pObserver( _pObserver ) ,m_xWindow( _rxControl, UNO_QUERY ) { DBG_ASSERT( m_xWindow.is(), "FmFocusListenerAdapter::FmFocusListenerAdapter: invalid control!" ); osl_atomic_increment( &m_refCount ); { try { if ( m_xWindow.is() ) m_xWindow->addFocusListener( this ); } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("svx"); } } osl_atomic_decrement( &m_refCount ); } FmFocusListenerAdapter::~FmFocusListenerAdapter() { acquire(); dispose(); } void FmFocusListenerAdapter::dispose() { if ( m_xWindow.is() ) { m_xWindow->removeFocusListener( this ); m_xWindow.clear(); } } void SAL_CALL FmFocusListenerAdapter::focusGained( const css::awt::FocusEvent& e ) { if ( m_pObserver ) m_pObserver->focusGained( e ); } void SAL_CALL FmFocusListenerAdapter::focusLost( const css::awt::FocusEvent& e ) { if ( m_pObserver ) m_pObserver->focusLost( e ); } void SAL_CALL FmFocusListenerAdapter::disposing( const EventObject& Source ) { DBG_ASSERT( Source.Source == m_xWindow, "FmFocusListenerAdapter::disposing: where did this come from?" ); m_xWindow.clear(); } typedef ::cppu::WeakImplHelper < css::awt::XMouseListener > FmMouseListenerAdapter_Base; class FmMouseListenerAdapter : public FmMouseListenerAdapter_Base { private: IContextRequestObserver* m_pObserver; Reference< css::awt::XWindow > m_xWindow; public: FmMouseListenerAdapter( const Reference< css::awt::XControl >& _rxControl, IContextRequestObserver* _pObserver ); // clean up the instance void dispose(); protected: virtual ~FmMouseListenerAdapter() override; protected: virtual void SAL_CALL mousePressed( const css::awt::MouseEvent& e ) override; virtual void SAL_CALL mouseReleased( const css::awt::MouseEvent& e ) override; virtual void SAL_CALL mouseEntered( const css::awt::MouseEvent& e ) override; virtual void SAL_CALL mouseExited( const css::awt::MouseEvent& e ) override; virtual void SAL_CALL disposing( const EventObject& Source ) override; }; FmMouseListenerAdapter::FmMouseListenerAdapter( const Reference< css::awt::XControl >& _rxControl, IContextRequestObserver* _pObserver ) :m_pObserver( _pObserver ) ,m_xWindow( _rxControl, UNO_QUERY ) { DBG_ASSERT( m_xWindow.is(), "FmMouseListenerAdapter::FmMouseListenerAdapter: invalid control!" ); osl_atomic_increment( &m_refCount ); { try { if ( m_xWindow.is() ) m_xWindow->addMouseListener( this ); } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("svx"); } } osl_atomic_decrement( &m_refCount ); } FmMouseListenerAdapter::~FmMouseListenerAdapter() { acquire(); dispose(); } void FmMouseListenerAdapter::dispose() { if ( m_xWindow.is() ) { m_xWindow->removeMouseListener( this ); m_xWindow.clear(); } } void SAL_CALL FmMouseListenerAdapter::mousePressed( const css::awt::MouseEvent& _rEvent ) { SolarMutexGuard aGuard; // is this a request for a context menu? if ( _rEvent.PopupTrigger ) { if ( m_pObserver ) m_pObserver->contextMenuRequested(); } } void SAL_CALL FmMouseListenerAdapter::mouseReleased( const css::awt::MouseEvent& /*e*/ ) { // not interested in } void SAL_CALL FmMouseListenerAdapter::mouseEntered( const css::awt::MouseEvent& /*e*/ ) { // not interested in } void SAL_CALL FmMouseListenerAdapter::mouseExited( const css::awt::MouseEvent& /*e*/ ) { // not interested in } void SAL_CALL FmMouseListenerAdapter::disposing( const EventObject& Source ) { DBG_ASSERT( Source.Source == m_xWindow, "FmMouseListenerAdapter::disposing: where did this come from?" ); m_xWindow.clear(); } //= FmTextControlShell namespace { void lcl_translateUnoStateToItem( SfxSlotId _nSlot, const Any& _rUnoState, SfxItemSet& _rSet ) { WhichId nWhich = _rSet.GetPool()->GetWhichIDFromSlotID( _nSlot ); if ( !_rUnoState.hasValue() ) { if ( ( _nSlot != SID_CUT ) && ( _nSlot != SID_COPY ) && ( _nSlot != SID_PASTE ) ) { _rSet.InvalidateItem( nWhich ); } } else { switch ( _rUnoState.getValueTypeClass() ) { case TypeClass_BOOLEAN: { bool bState = false; _rUnoState >>= bState; if ( _nSlot == SID_ATTR_PARA_SCRIPTSPACE ) _rSet.Put( SvxScriptSpaceItem( bState, nWhich ) ); else _rSet.Put( SfxBoolItem( nWhich, bState ) ); } break; default: { Sequence< PropertyValue > aComplexState; if ( _rUnoState >>= aComplexState ) { if ( !aComplexState.hasElements() ) _rSet.InvalidateItem( nWhich ); else { SfxAllItemSet aAllItems( _rSet ); TransformParameters( _nSlot, aComplexState, aAllItems ); const SfxPoolItem* pTransformed = aAllItems.GetItem( nWhich ); OSL_ENSURE( pTransformed, "lcl_translateUnoStateToItem: non-empty parameter sequence leading to empty item?" ); if ( pTransformed ) _rSet.Put( *pTransformed ); else _rSet.InvalidateItem( nWhich ); } } else { OSL_FAIL( "lcl_translateUnoStateToItem: invalid state!" ); } } } } } OUString lcl_getUnoSlotName( SfxSlotId _nSlotId ) { SfxSlotPool& rSlotPool = SfxSlotPool::GetSlotPool(); const SfxSlot* pSlot = rSlotPool.GetSlot( _nSlotId ); OUString sUnoName; if ( pSlot ) { sUnoName = pSlot->GetCommand(); } else { // some hard-coded slots, which do not have a UNO name at SFX level, but which // we nevertheless need to transport via UNO mechanisms, so we need a name switch ( _nSlotId ) { case SID_ATTR_PARA_HANGPUNCTUATION: sUnoName = ".uno:AllowHangingPunctuation"; break; case SID_ATTR_PARA_FORBIDDEN_RULES: sUnoName = ".uno:ApplyForbiddenCharacterRules"; break; case SID_ATTR_PARA_SCRIPTSPACE: sUnoName = ".uno:UseScriptSpacing"; break; } } if (sUnoName.isEmpty()) { SAL_WARN( "svx", "lcl_getUnoSlotName: invalid slot id, or invalid slot, or no UNO name! " "(slot id: " << _nSlotId << ")"); } return sUnoName; } bool lcl_determineReadOnly( const Reference< css::awt::XControl >& _rxControl ) { bool bIsReadOnlyModel = true; try { Reference< XPropertySet > xModelProps; if ( _rxControl.is() ) xModelProps.set(_rxControl->getModel(), css::uno::UNO_QUERY); Reference< XPropertySetInfo > xModelPropInfo; if ( xModelProps.is() ) xModelPropInfo = xModelProps->getPropertySetInfo(); if ( !xModelPropInfo.is() || !xModelPropInfo->hasPropertyByName( FM_PROP_READONLY ) ) bIsReadOnlyModel = true; else { bool bReadOnly = true; xModelProps->getPropertyValue( FM_PROP_READONLY ) >>= bReadOnly; bIsReadOnlyModel = bReadOnly; } } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("svx"); } return bIsReadOnlyModel; } vcl::Window* lcl_getWindow( const Reference< css::awt::XControl >& _rxControl ) { vcl::Window* pWindow = nullptr; try { Reference< css::awt::XWindowPeer > xControlPeer; if ( _rxControl.is() ) xControlPeer = _rxControl->getPeer(); if ( xControlPeer.is() ) pWindow = VCLUnoHelper::GetWindow( xControlPeer ); } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("svx"); } return pWindow; } bool lcl_isRichText( const Reference< css::awt::XControl >& _rxControl ) { if ( !_rxControl.is() ) return false; bool bIsRichText = false; try { Reference< XPropertySet > xModelProps( _rxControl->getModel(), UNO_QUERY ); Reference< XPropertySetInfo > xPSI; if ( xModelProps.is() ) xPSI = xModelProps->getPropertySetInfo(); OUString sRichTextPropertyName = u"RichText"_ustr; if ( xPSI.is() && xPSI->hasPropertyByName( sRichTextPropertyName ) ) { OSL_VERIFY( xModelProps->getPropertyValue( sRichTextPropertyName ) >>= bIsRichText ); } } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("svx"); } return bIsRichText; } } FmTextControlShell::FmTextControlShell( SfxViewFrame* _pFrame ) :m_bActiveControl( false ) ,m_bActiveControlIsReadOnly( true ) ,m_bActiveControlIsRichText( false ) ,m_pViewFrame( _pFrame ) ,m_rBindings( _pFrame->GetBindings() ) ,m_aClipboardInvalidation("svx FmTextControlShell m_aClipboardInvalidation") ,m_bNeedClipboardInvalidation( true ) { m_aClipboardInvalidation.SetInvokeHandler( LINK( this, FmTextControlShell, OnInvalidateClipboard ) ); m_aClipboardInvalidation.SetTimeout( 200 ); } FmTextControlShell::~FmTextControlShell() { dispose(); } IMPL_LINK_NOARG( FmTextControlShell, OnInvalidateClipboard, Timer*, void ) { if ( m_bNeedClipboardInvalidation ) { SAL_INFO("svx.form", "invalidating clipboard slots" ); m_rBindings.Invalidate( SID_CUT ); m_rBindings.Invalidate( SID_COPY ); m_rBindings.Invalidate( SID_PASTE ); m_bNeedClipboardInvalidation = false; } } void FmTextControlShell::transferFeatureStatesToItemSet( ControlFeatures& _rDispatchers, SfxAllItemSet& _rSet, bool _bTranslateLatin ) { SfxItemPool& rPool = *_rSet.GetPool(); for (const auto& rFeature : _rDispatchers) { SfxSlotId nSlotId( rFeature.first ); #if OSL_DEBUG_LEVEL > 0 OUString sUnoSlotName; if ( SfxGetpApp() ) sUnoSlotName = lcl_getUnoSlotName( nSlotId ); else sUnoSlotName = ""; OString sUnoSlotNameAscii = "\"" + OUStringToOString( sUnoSlotName, RTL_TEXTENCODING_ASCII_US ) + "\""; #endif if ( _bTranslateLatin ) { // A rich text control offers a dispatcher for the "Font" slot/feature. // Sadly, the semantics of the dispatches is that the feature "Font" depends // on the current cursor position: If it's on latin text, it's the "latin font" // which is set up at the control. If it's on CJK text, it's the "CJK font", and // equivalent for "CTL font". // The same holds for some other font related features/slots. // Thus, we have separate dispatches for "Latin Font", "Latin Font Size", etc, // which are only "virtual", in a sense that there exist no item with this id. // So when we encounter such a dispatcher for, say, "Latin Font", we need to // put an item into the set which has the "Font" id. switch ( nSlotId ) { case SID_ATTR_CHAR_LATIN_FONT: nSlotId = SID_ATTR_CHAR_FONT; break; case SID_ATTR_CHAR_LATIN_FONTHEIGHT:nSlotId = SID_ATTR_CHAR_FONTHEIGHT; break; case SID_ATTR_CHAR_LATIN_LANGUAGE: nSlotId = SID_ATTR_CHAR_LANGUAGE; break; case SID_ATTR_CHAR_LATIN_POSTURE: nSlotId = SID_ATTR_CHAR_POSTURE; break; case SID_ATTR_CHAR_LATIN_WEIGHT: nSlotId = SID_ATTR_CHAR_WEIGHT; break; } } WhichId nWhich = rPool.GetWhichIDFromSlotID( nSlotId ); bool bIsInPool = rPool.IsInRange( nWhich ); if ( bIsInPool ) { #if OSL_DEBUG_LEVEL > 0 bool bFeatureIsEnabled = rFeature.second->isFeatureEnabled(); OString sMessage = "found a feature state for " + sUnoSlotNameAscii; if ( !bFeatureIsEnabled ) sMessage += " (disabled)"; SAL_INFO("svx.form", sMessage ); #endif lcl_translateUnoStateToItem( nSlotId, rFeature.second->getFeatureState(), _rSet ); } #if OSL_DEBUG_LEVEL > 0 else { SAL_WARN("svx.form", "found a feature state for " << sUnoSlotNameAscii << ", but could not translate it into an item!" ); } #endif } } void FmTextControlShell::executeAttributeDialog( AttributeSet _eSet, SfxRequest& rReq ) { const SvxFontListItem* pFontList = dynamic_cast( m_pViewFrame->GetObjectShell()->GetItem( SID_ATTR_CHAR_FONTLIST ) ); DBG_ASSERT( pFontList, "FmTextControlShell::executeAttributeDialog: no font list item!" ); if ( !pFontList ) return; rtl::Reference pPool(EditEngine::CreatePool()); std::optional< SfxItemSet > xPureItems(( SfxItemSet( *pPool ) )); // put the current states of the items into the set std::optional xCurrentItems(( SfxAllItemSet( *xPureItems ) )); transferFeatureStatesToItemSet( m_aControlFeatures, *xCurrentItems, false ); // additional items, which we are not responsible for at the SfxShell level, // but which need to be forwarded to the dialog, anyway ControlFeatures aAdditionalFestures; fillFeatureDispatchers( m_xActiveControl, pDialogSlots, aAdditionalFestures ); transferFeatureStatesToItemSet( aAdditionalFestures, *xCurrentItems, true ); std::unique_ptr xDialog; if (_eSet == eCharAttribs) xDialog = std::make_unique(rReq.GetFrameWeld(), *xCurrentItems, *pFontList); else xDialog = std::make_unique(rReq.GetFrameWeld(), *xCurrentItems); if ( RET_OK == xDialog->run() ) { const SfxItemSet& rModifiedItems = *xDialog->GetOutputItemSet(); for ( WhichId nWhich = pPool->GetFirstWhich(); nWhich <= pPool->GetLastWhich(); ++nWhich ) { const SfxPoolItem* pModifiedItem = nullptr; if ( rModifiedItems.GetItemState( nWhich, true, &pModifiedItem ) == SfxItemState::SET ) { SfxSlotId nSlotForItemSet = pPool->GetSlotId( nWhich ); SfxSlotId nSlotForDispatcher = nSlotForItemSet; switch ( nSlotForDispatcher ) { case SID_ATTR_CHAR_FONT: nSlotForDispatcher = SID_ATTR_CHAR_LATIN_FONT; break; case SID_ATTR_CHAR_FONTHEIGHT:nSlotForDispatcher = SID_ATTR_CHAR_LATIN_FONTHEIGHT; break; case SID_ATTR_CHAR_LANGUAGE: nSlotForDispatcher = SID_ATTR_CHAR_LATIN_LANGUAGE; break; case SID_ATTR_CHAR_POSTURE: nSlotForDispatcher = SID_ATTR_CHAR_LATIN_POSTURE; break; case SID_ATTR_CHAR_WEIGHT: nSlotForDispatcher = SID_ATTR_CHAR_LATIN_WEIGHT; break; } // do we already have a dispatcher for this slot/feature? ControlFeatures::const_iterator aFeaturePos = m_aControlFeatures.find( nSlotForDispatcher ); bool bFound = aFeaturePos != m_aControlFeatures.end( ); if ( !bFound ) { aFeaturePos = aAdditionalFestures.find( nSlotForDispatcher ); bFound = aFeaturePos != aAdditionalFestures.end( ); } if ( bFound ) { Sequence< PropertyValue > aArgs; // temporarily put the modified item into a "clean" set, // and let TransformItems calc the respective UNO parameters xPureItems->Put( *pModifiedItem ); TransformItems( nSlotForItemSet, *xPureItems, aArgs ); xPureItems->ClearItem( nWhich ); if ( ( nSlotForItemSet == SID_ATTR_PARA_HANGPUNCTUATION ) || ( nSlotForItemSet == SID_ATTR_PARA_FORBIDDEN_RULES ) || ( nSlotForItemSet == SID_ATTR_PARA_SCRIPTSPACE ) ) { // these are no UNO slots, they need special handling since TransformItems cannot // handle them DBG_ASSERT( !aArgs.hasElements(), "FmTextControlShell::executeAttributeDialog: these are no UNO slots - are they?" ); const SfxBoolItem* pBoolItem = dynamic_cast( pModifiedItem ); DBG_ASSERT( pBoolItem, "FmTextControlShell::executeAttributeDialog: no bool item?!" ); if ( pBoolItem ) { aArgs = { comphelper::makePropertyValue(u"Enable"_ustr, pBoolItem->GetValue()) }; } } // dispatch this aFeaturePos->second->dispatch( aArgs ); } #if OSL_DEBUG_LEVEL > 0 else { OUString sUnoSlotName = lcl_getUnoSlotName( nSlotForItemSet ); if ( sUnoSlotName.isEmpty() ) sUnoSlotName = "unknown (no SfxSlot)"; SAL_WARN( "svx", "FmTextControShell::executeAttributeDialog: Could not handle the following item:" "\n SlotID: " << nSlotForItemSet << "\n WhichID: " << nWhich << "\n UNO name: " << sUnoSlotName ); } #endif } } rReq.Done( rModifiedItems ); } xDialog.reset(); xCurrentItems.reset(); xPureItems.reset(); pPool.clear(); } void FmTextControlShell::executeSelectAll( ) { try { if ( m_xActiveTextComponent.is() ) { sal_Int32 nTextLen = m_xActiveTextComponent->getText().getLength(); m_xActiveTextComponent->setSelection( css::awt::Selection( 0, nTextLen ) ); } } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("svx"); } } void FmTextControlShell::executeClipboardSlot( SfxSlotId _nSlot ) { try { if ( m_xActiveTextComponent.is() ) { switch ( _nSlot ) { case SID_COPY: case SID_CUT: { OUString sSelectedText( m_xActiveTextComponent->getSelectedText() ); ::svt::OStringTransfer::CopyString( sSelectedText, lcl_getWindow( m_xActiveControl ) ); if ( SID_CUT == _nSlot ) { css::awt::Selection aSelection( m_xActiveTextComponent->getSelection() ); m_xActiveTextComponent->insertText( aSelection, OUString() ); } } break; case SID_PASTE: { OUString sClipboardContent; OSL_VERIFY( ::svt::OStringTransfer::PasteString( sClipboardContent, lcl_getWindow( m_xActiveControl ) ) ); css::awt::Selection aSelection( m_xActiveTextComponent->getSelection() ); m_xActiveTextComponent->insertText( aSelection, sClipboardContent ); } break; default: OSL_FAIL( "FmTextControlShell::executeClipboardSlot: invalid slot!" ); } } } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("svx"); } } void FmTextControlShell::ExecuteTextAttribute( SfxRequest& _rReq ) { SfxSlotId nSlot = _rReq.GetSlot(); ControlFeatures::const_iterator aFeaturePos = m_aControlFeatures.find( nSlot ); if ( aFeaturePos == m_aControlFeatures.end() ) { // special slots switch ( nSlot ) { case SID_CHAR_DLG: executeAttributeDialog( eCharAttribs, _rReq ); break; case SID_PARA_DLG: executeAttributeDialog( eParaAttribs, _rReq ); break; case SID_SELECTALL: executeSelectAll(); break; case SID_CUT: case SID_COPY: case SID_PASTE: executeClipboardSlot( nSlot ); break; default: DBG_ASSERT( aFeaturePos != m_aControlFeatures.end(), "FmTextControShell::ExecuteTextAttribute: I have no such dispatcher, and cannot handle it at all!" ); return; } } else { // slots which are dispatched to the control switch ( nSlot ) { case SID_ATTR_CHAR_STRIKEOUT: case SID_ATTR_CHAR_UNDERLINE: case SID_ATTR_CHAR_OVERLINE: { SfxItemSet aToggled( *_rReq.GetArgs() ); lcl_translateUnoStateToItem( nSlot, aFeaturePos->second->getFeatureState(), aToggled ); WhichId nWhich = aToggled.GetPool()->GetWhichIDFromSlotID( nSlot ); const SfxPoolItem* pItem = aToggled.GetItem( nWhich ); if ( ( SID_ATTR_CHAR_UNDERLINE == nSlot ) || ( SID_ATTR_CHAR_OVERLINE == nSlot ) ) { const SvxTextLineItem* pTextLine = dynamic_cast( pItem ); DBG_ASSERT( pTextLine, "FmTextControlShell::ExecuteTextAttribute: ooops - no underline/overline item!" ); if ( pTextLine ) { FontLineStyle eTL = pTextLine->GetLineStyle(); if ( SID_ATTR_CHAR_UNDERLINE == nSlot ) { aToggled.Put( SvxUnderlineItem( eTL == LINESTYLE_SINGLE ? LINESTYLE_NONE : LINESTYLE_SINGLE, nWhich ) ); } else { aToggled.Put( SvxOverlineItem( eTL == LINESTYLE_SINGLE ? LINESTYLE_NONE : LINESTYLE_SINGLE, nWhich ) ); } } } else { const SvxCrossedOutItem* pCrossedOut = dynamic_cast( pItem ); DBG_ASSERT( pCrossedOut, "FmTextControlShell::ExecuteTextAttribute: ooops - no CrossedOut item!" ); if ( pCrossedOut ) { FontStrikeout eFS = pCrossedOut->GetStrikeout(); aToggled.Put( SvxCrossedOutItem( eFS == STRIKEOUT_SINGLE ? STRIKEOUT_NONE : STRIKEOUT_SINGLE, nWhich ) ); } } Sequence< PropertyValue > aArguments; TransformItems( nSlot, aToggled, aArguments ); aFeaturePos->second->dispatch( aArguments ); } break; case SID_ATTR_CHAR_FONTHEIGHT: case SID_ATTR_CHAR_FONT: case SID_ATTR_CHAR_POSTURE: case SID_ATTR_CHAR_WEIGHT: case SID_ATTR_CHAR_SHADOWED: case SID_ATTR_CHAR_CONTOUR: case SID_SET_SUPER_SCRIPT: case SID_SET_SUB_SCRIPT: { const SfxItemSet* pArgs = _rReq.GetArgs(); Sequence< PropertyValue > aArgs; if ( pArgs ) TransformItems( nSlot, *pArgs, aArgs ); aFeaturePos->second->dispatch( aArgs ); } break; default: if ( aFeaturePos->second->isFeatureEnabled() ) aFeaturePos->second->dispatch(); break; } } _rReq.Done(); } void FmTextControlShell::GetTextAttributeState( SfxItemSet& _rSet ) { SfxWhichIter aIter( _rSet ); sal_uInt16 nSlot = aIter.FirstWhich(); while ( nSlot ) { if ( ( nSlot == SID_ATTR_PARA_LEFT_TO_RIGHT ) || ( nSlot == SID_ATTR_PARA_RIGHT_TO_LEFT ) ) { if ( !SvtCTLOptions::IsCTLFontEnabled() ) { _rSet.DisableItem( nSlot ); nSlot = aIter.NextWhich(); continue; } } ControlFeatures::const_iterator aFeaturePos = m_aControlFeatures.find( nSlot ); if ( aFeaturePos != m_aControlFeatures.end() ) { if ( aFeaturePos->second->isFeatureEnabled() ) lcl_translateUnoStateToItem( nSlot, aFeaturePos->second->getFeatureState(), _rSet ); else _rSet.DisableItem( nSlot ); } else { bool bDisable = false; bool bNeedWriteableControl = false; bool bNeedTextComponent = false; bool bNeedSelection = false; switch ( nSlot ) { case SID_CHAR_DLG: case SID_PARA_DLG: bDisable |= m_aControlFeatures.empty(); bNeedWriteableControl = true; break; case SID_CUT: bNeedSelection = true; bNeedTextComponent = true; bNeedWriteableControl = true; SAL_INFO("svx.form", "need to invalidate again" ); m_bNeedClipboardInvalidation = true; break; case SID_PASTE: { vcl::Window* pActiveControlVCLWindow = lcl_getWindow( m_xActiveControl ); if ( pActiveControlVCLWindow ) { TransferableDataHelper aDataHelper( TransferableDataHelper::CreateFromSystemClipboard( pActiveControlVCLWindow) ); bDisable |= !aDataHelper.HasFormat( SotClipboardFormatId::STRING ); } else bDisable = true; bNeedTextComponent = true; bNeedWriteableControl = true; } break; case SID_COPY: bNeedTextComponent = true; bNeedSelection = true; break; case SID_SELECTALL: bNeedTextComponent = true; break; default: // slot is unknown at all bDisable = true; break; } SAL_WARN_IF( bNeedSelection && !bNeedTextComponent, "svx.form", "FmTextControlShell::GetTextAttributeState: bNeedSelection should imply bNeedTextComponent!" ); if ( !bDisable && bNeedWriteableControl ) bDisable |= !IsActiveControl( ) || m_bActiveControlIsReadOnly; if ( !bDisable && bNeedTextComponent ) bDisable |= !m_xActiveTextComponent.is(); if ( !bDisable && bNeedSelection ) { css::awt::Selection aSelection = m_xActiveTextComponent->getSelection(); bDisable |= aSelection.Min == aSelection.Max; } if ( bDisable ) _rSet.DisableItem( nSlot ); } nSlot = aIter.NextWhich(); } } bool FmTextControlShell::IsActiveControl( bool _bCountRichTextOnly ) const { if ( _bCountRichTextOnly && !m_bActiveControlIsRichText ) return false; return m_bActiveControl; } void FmTextControlShell::dispose() { if ( IsActiveControl() ) controlDeactivated(); if ( isControllerListening() ) stopControllerListening(); } void FmTextControlShell::designModeChanged() { m_rBindings.Invalidate( pTextControlSlots ); } void FmTextControlShell::formActivated( const Reference< runtime::XFormController >& _rxController ) { #if OSL_DEBUG_LEVEL > 0 SAL_INFO("svx.form", "0x" << OUString::number( reinterpret_cast(_rxController.get()), 16 )); #endif DBG_ASSERT( _rxController.is(), "FmTextControlShell::formActivated: invalid controller!" ); if ( !_rxController.is() ) return; // sometimes, a form controller notifies activations, even if it's already activated if ( m_xActiveController == _rxController ) return; try { startControllerListening( _rxController ); controlActivated( _rxController->getCurrentControl() ); } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("svx"); } } void FmTextControlShell::formDeactivated( const Reference< runtime::XFormController >& _rxController ) { SAL_INFO("svx.form", "0x" << OUString::number( reinterpret_cast(_rxController.get()), 16 )); if ( IsActiveControl() ) controlDeactivated(); if ( isControllerListening() ) stopControllerListening(); } void FmTextControlShell::startControllerListening( const Reference< runtime::XFormController >& _rxController ) { OSL_PRECOND( _rxController.is(), "FmTextControlShell::startControllerListening: invalid controller!" ); if ( !_rxController.is() ) return; OSL_PRECOND( !isControllerListening(), "FmTextControlShell::startControllerListening: already listening!" ); if ( isControllerListening() ) stopControllerListening( ); DBG_ASSERT( !isControllerListening(), "FmTextControlShell::startControllerListening: inconsistence!" ); try { const Sequence< Reference< css::awt::XControl > > aControls( _rxController->getControls() ); m_aControlObservers.resize( 0 ); m_aControlObservers.reserve( aControls.getLength() ); std::transform(aControls.begin(), aControls.end(), std::back_inserter(m_aControlObservers), [this](const Reference< css::awt::XControl >& rControl) -> FocusListenerAdapter { return FocusListenerAdapter( new FmFocusListenerAdapter( rControl, this ) ); }); } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("svx"); } m_xActiveController = _rxController; } void FmTextControlShell::stopControllerListening( ) { OSL_PRECOND( isControllerListening(), "FmTextControlShell::stopControllerListening: inconsistence!" ); // dispose all listeners associated with the controls of the active controller for (auto& rpObserver : m_aControlObservers) { rpObserver->dispose(); } FocusListenerAdapters().swap(m_aControlObservers); m_xActiveController.clear(); } void FmTextControlShell::implClearActiveControlRef() { // no more features for this control for (auto& rFeature : m_aControlFeatures) { rFeature.second->dispose(); } ControlFeatures().swap(m_aControlFeatures); if ( m_aContextMenuObserver ) { m_aContextMenuObserver->dispose(); m_aContextMenuObserver = MouseListenerAdapter(); } if ( m_xActiveTextComponent.is() ) { SAL_INFO("svx.form", "stopping timer for clipboard invalidation" ); m_aClipboardInvalidation.Stop(); } // no more active control m_xActiveControl.clear(); m_xActiveTextComponent.clear(); m_bActiveControlIsReadOnly = true; m_bActiveControlIsRichText = false; m_bActiveControl = false; } void FmTextControlShell::controlDeactivated( ) { DBG_ASSERT( IsActiveControl(), "FmTextControlShell::controlDeactivated: no active control!" ); m_bActiveControl = false; m_rBindings.Invalidate( pTextControlSlots ); } void FmTextControlShell::controlActivated( const Reference< css::awt::XControl >& _rxControl ) { // ensure that all knittings with the previously active control are lost if ( m_xActiveControl.is() ) implClearActiveControlRef(); DBG_ASSERT( m_aControlFeatures.empty(), "FmTextControlShell::controlActivated: should have no dispatchers when I'm here!" ); #if OSL_DEBUG_LEVEL > 0 { Sequence< Reference< css::awt::XControl > > aActiveControls; if ( m_xActiveController.is() ) aActiveControls = m_xActiveController->getControls(); bool bFoundThisControl = false; const Reference< css::awt::XControl >* pControls = aActiveControls.getConstArray(); const Reference< css::awt::XControl >* pControlsEnd = pControls + aActiveControls.getLength(); for ( ; ( pControls != pControlsEnd ) && !bFoundThisControl; ++pControls ) { if ( *pControls == _rxControl ) bFoundThisControl = true; } DBG_ASSERT( bFoundThisControl, "FmTextControlShell::controlActivated: only controls which belong to the active controller can be activated!" ); } #endif // ask the control for dispatchers for our text-related slots fillFeatureDispatchers( _rxControl, pTextControlSlots, m_aControlFeatures ); // remember this control m_xActiveControl = _rxControl; m_xActiveTextComponent.set(_rxControl, css::uno::UNO_QUERY); m_bActiveControlIsReadOnly = lcl_determineReadOnly( m_xActiveControl ); m_bActiveControlIsRichText = lcl_isRichText( m_xActiveControl ); // if we found a rich text control, we need context menu support if ( m_bActiveControlIsRichText ) { DBG_ASSERT( !m_aContextMenuObserver, "FmTextControlShell::controlActivated: already have an observer!" ); m_aContextMenuObserver = MouseListenerAdapter( new FmMouseListenerAdapter( _rxControl, this ) ); } if ( m_xActiveTextComponent.is() ) { SAL_INFO("svx.form", "starting timer for clipboard invalidation" ); m_aClipboardInvalidation.Start(); } m_bActiveControl = true; m_rBindings.Invalidate( pTextControlSlots ); if ( m_pViewFrame ) m_pViewFrame->UIFeatureChanged(); // don't call the activation handler if we don't have any slots we can serve // The activation handler is used to put the shell on the top of the dispatcher stack, // so it's preferred when slots are distributed. // Note that this is a slight hack, to prevent that we grab slots from the SfxDispatcher // which should be served by other shells (e.g. Cut/Copy/Paste). // A real solution would be a forwarding-mechanism for slots: We should be on the top // if we're active, but if we cannot handle the slot, then we need to tell the dispatcher // to skip our shell, and pass the slot to the next one. However, this mechanism is not // not in place in SFX. // Another possibility would be to have dedicated shells for the slots which we might // or might not be able to serve. However, this could probably increase the number of // shells too much (In theory, nearly every slot could have an own shell then). // #i51621# / 2005-08-19 / frank.schoenheit@sun.com // bool bHaveAnyServeableSlots = m_xActiveTextComponent.is() || !m_aControlFeatures.empty(); // LEM: not calling m_aControlActivatonHandler causes fdo#63695, so disable this hack for now. m_aControlActivationHandler.Call( nullptr ); m_bNeedClipboardInvalidation = true; } void FmTextControlShell::fillFeatureDispatchers(const Reference< css::awt::XControl >& _rxControl, SfxSlotId* _pZeroTerminatedSlots, ControlFeatures& _rDispatchers) { Reference< XDispatchProvider > xProvider( _rxControl, UNO_QUERY ); SfxApplication* pApplication = SfxGetpApp(); DBG_ASSERT( pApplication, "FmTextControlShell::fillFeatureDispatchers: no SfxApplication!" ); if ( xProvider.is() && pApplication ) { SfxSlotId* pSlots = _pZeroTerminatedSlots; while ( *pSlots ) { rtl::Reference pDispatcher = implGetFeatureDispatcher( xProvider, pApplication, *pSlots ); if ( pDispatcher ) _rDispatchers.emplace( *pSlots, pDispatcher ); ++pSlots; } } } rtl::Reference FmTextControlShell::implGetFeatureDispatcher( const Reference< XDispatchProvider >& _rxProvider, SfxApplication const * _pApplication, SfxSlotId _nSlot ) { OSL_PRECOND( _rxProvider.is() && _pApplication, "FmTextControlShell::implGetFeatureDispatcher: invalid arg(s)!" ); URL aFeatureURL; aFeatureURL.Complete = lcl_getUnoSlotName( _nSlot ); try { if ( !m_xURLTransformer.is() ) { m_xURLTransformer = util::URLTransformer::create( ::comphelper::getProcessComponentContext() ); } if ( m_xURLTransformer.is() ) m_xURLTransformer->parseStrict( aFeatureURL ); } catch( const Exception& ) { DBG_UNHANDLED_EXCEPTION("svx"); } Reference< XDispatch > xDispatcher = _rxProvider->queryDispatch( aFeatureURL, OUString(), 0xFF ); if ( xDispatcher.is() ) return new FmTextControlFeature( xDispatcher, std::move(aFeatureURL), _nSlot, this ); return nullptr; } void FmTextControlShell::Invalidate( SfxSlotId _nSlot ) { m_rBindings.Invalidate( _nSlot ); // despite this method being called "Invalidate", we also update here - this gives more immediate // feedback in the UI m_rBindings.Update( _nSlot ); } void FmTextControlShell::focusGained( const css::awt::FocusEvent& _rEvent ) { Reference< css::awt::XControl > xControl( _rEvent.Source, UNO_QUERY ); #if OSL_DEBUG_LEVEL > 0 SAL_INFO("svx.form", "0x" << OUString::number( reinterpret_cast(xControl.get()), 16 )); #endif DBG_ASSERT( xControl.is(), "FmTextControlShell::focusGained: suspicious focus event!" ); if ( xControl.is() ) controlActivated( xControl ); } void FmTextControlShell::focusLost( const css::awt::FocusEvent& _rEvent ) { Reference< css::awt::XControl > xControl( _rEvent.Source, UNO_QUERY ); #if OSL_DEBUG_LEVEL > 0 SAL_INFO("svx.form", "0x" << OUString::number( reinterpret_cast(xControl.get()), 16 )); #endif m_bActiveControl = false; } void FmTextControlShell::ForgetActiveControl() { implClearActiveControlRef(); } void FmTextControlShell::contextMenuRequested() { m_rBindings.GetDispatcher()->ExecutePopup( u"formrichtext"_ustr ); } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */