/* -*- 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 <config_features.h>
#if defined(MACOSX) && HAVE_FEATURE_READONLY_INSTALLSET
#define __ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES 0
#include <premac.h>
#include <Foundation/Foundation.h>
#include <postmac.h>
#endif
#include <sal/config.h>
#include <comphelper/processfactory.hxx>
#include <ucbhelper/content.hxx>
#include <com/sun/star/ucb/ContentCreationException.hpp>
#include <o3tl/string_view.hxx>
#include <comphelper/configuration.hxx>
#include <unotools/ucbstreamhelper.hxx>
#include <unotools/pathoptions.hxx>
#include <svx/dialmgr.hxx>
#include <svx/gallery.hxx>
#include <svx/galleryobjectcollection.hxx>
#include <svx/strings.hrc>
#include <strings.hxx>
#include <svx/galmisc.hxx>
#include <svx/galtheme.hxx>
#include <svx/gallery1.hxx>
#include <galleryfilestorageentry.hxx>
#include <vcl/weld.hxx>
#include <com/sun/star/sdbc/XResultSet.hpp>
#include <com/sun/star/ucb/XContentAccess.hpp>
#include <memory>
using namespace ::com::sun::star;
constexpr std::pair<sal_uInt16, OUString> aUnlocalized[] =
{
{ GALLERY_THEME_HOMEPAGE, RID_GALLERYSTR_THEME_HTMLBUTTONS },
{ GALLERY_THEME_POWERPOINT, RID_GALLERYSTR_THEME_POWERPOINT },
{ GALLERY_THEME_USERSOUNDS, RID_GALLERYSTR_THEME_USERSOUNDS },
{ GALLERY_THEME_DUMMY5, RID_GALLERYSTR_THEME_DUMMY5 },
{ GALLERY_THEME_RULERS, RID_GALLERYSTR_THEME_RULERS },
{ GALLERY_THEME_FONTWORK, RID_GALLERYSTR_THEME_FONTWORK },
{ GALLERY_THEME_FONTWORK_VERTICAL, RID_GALLERYSTR_THEME_FONTWORK_VERTICAL }
};
const std::pair<sal_uInt16, TranslateId> aLocalized[] =
{
{ RID_GALLERY_THEME_3D, RID_GALLERYSTR_THEME_3D },
{ RID_GALLERY_THEME_ANIMATIONS, RID_GALLERYSTR_THEME_ANIMATIONS },
{ RID_GALLERY_THEME_BULLETS, RID_GALLERYSTR_THEME_BULLETS },
{ RID_GALLERY_THEME_OFFICE, RID_GALLERYSTR_THEME_OFFICE },
{ RID_GALLERY_THEME_FLAGS, RID_GALLERYSTR_THEME_FLAGS },
{ RID_GALLERY_THEME_FLOWCHARTS, RID_GALLERYSTR_THEME_FLOWCHARTS },
{ RID_GALLERY_THEME_EMOTICONS, RID_GALLERYSTR_THEME_EMOTICONS },
{ RID_GALLERY_THEME_PHOTOS, RID_GALLERYSTR_THEME_PHOTOS },
{ RID_GALLERY_THEME_BACKGROUNDS, RID_GALLERYSTR_THEME_BACKGROUNDS },
{ RID_GALLERY_THEME_HOMEPAGE, RID_GALLERYSTR_THEME_HOMEPAGE },
{ RID_GALLERY_THEME_INTERACTION, RID_GALLERYSTR_THEME_INTERACTION },
{ RID_GALLERY_THEME_MAPS, RID_GALLERYSTR_THEME_MAPS },
{ RID_GALLERY_THEME_PEOPLE, RID_GALLERYSTR_THEME_PEOPLE },
{ RID_GALLERY_THEME_SURFACES, RID_GALLERYSTR_THEME_SURFACES },
{ RID_GALLERY_THEME_SOUNDS, RID_GALLERYSTR_THEME_SOUNDS },
{ RID_GALLERY_THEME_SYMBOLS, RID_GALLERYSTR_THEME_SYMBOLS },
{ RID_GALLERY_THEME_MYTHEME, RID_GALLERYSTR_THEME_MYTHEME },
{ RID_GALLERY_THEME_ARROWS, RID_GALLERYSTR_THEME_ARROWS },
{ RID_GALLERY_THEME_BALLOONS, RID_GALLERYSTR_THEME_BALLOONS },
{ RID_GALLERY_THEME_KEYBOARD, RID_GALLERYSTR_THEME_KEYBOARD },
{ RID_GALLERY_THEME_TIME, RID_GALLERYSTR_THEME_TIME },
{ RID_GALLERY_THEME_PRESENTATION, RID_GALLERYSTR_THEME_PRESENTATION },
{ RID_GALLERY_THEME_CALENDAR, RID_GALLERYSTR_THEME_CALENDAR },
{ RID_GALLERY_THEME_NAVIGATION, RID_GALLERYSTR_THEME_NAVIGATION },
{ RID_GALLERY_THEME_COMMUNICATION, RID_GALLERYSTR_THEME_COMMUNICATION },
{ RID_GALLERY_THEME_FINANCES, RID_GALLERYSTR_THEME_FINANCES },
{ RID_GALLERY_THEME_COMPUTER, RID_GALLERYSTR_THEME_COMPUTER },
{ RID_GALLERY_THEME_CLIMA, RID_GALLERYSTR_THEME_CLIMA },
{ RID_GALLERY_THEME_EDUCATION, RID_GALLERYSTR_THEME_EDUCATION },
{ RID_GALLERY_THEME_TROUBLE, RID_GALLERYSTR_THEME_TROUBLE },
{ RID_GALLERY_THEME_SCREENBEANS, RID_GALLERYSTR_THEME_SCREENBEANS },
{ RID_GALLERY_THEME_COMPUTERS, RID_GALLERYSTR_THEME_COMPUTERS },
{ RID_GALLERY_THEME_DIAGRAMS, RID_GALLERYSTR_THEME_DIAGRAMS },
{ RID_GALLERY_THEME_ENVIRONMENT, RID_GALLERYSTR_THEME_ENVIRONMENT },
{ RID_GALLERY_THEME_FINANCE, RID_GALLERYSTR_THEME_FINANCE },
{ RID_GALLERY_THEME_TRANSPORT, RID_GALLERYSTR_THEME_TRANSPORT },
{ RID_GALLERY_THEME_TXTSHAPES, RID_GALLERYSTR_THEME_TXTSHAPES }
};
GalleryThemeEntry::GalleryThemeEntry( bool bCreateUniqueURL,
const INetURLObject& rBaseURL, const OUString& rName,
bool _bReadOnly, bool _bNewFile,
sal_uInt32 _nId, bool _bThemeNameFromResource ) :
nId ( _nId ),
bReadOnly ( _bReadOnly ),
bThemeNameFromResource ( _bThemeNameFromResource )
{
INetURLObject aURL( rBaseURL );
DBG_ASSERT( aURL.GetProtocol() != INetProtocol::NotValid, "invalid URL" );
if (bCreateUniqueURL)
{
GalleryFileStorageEntry::CreateUniqueURL(rBaseURL,aURL);
}
mpGalleryStorageEngineEntry = std::make_unique<GalleryFileStorageEntry>();
setStorageLocations(aURL);
SetModified( _bNewFile );
aName = mpGalleryStorageEngineEntry->ReadStrFromIni( u"name" );
// This is awful - we shouldn't use these resources if we
// possibly can avoid them
if( aName.isEmpty() && nId && bThemeNameFromResource )
{
//some of these are supposed to *not* be localized
//so catch them before looking up the resource
for (size_t i = 0; i < SAL_N_ELEMENTS(aUnlocalized); ++i)
{
if (aUnlocalized[i].first == nId)
{
aName = aUnlocalized[i].second;
break;
}
}
//look up the rest of the ids in string resources
if (aName.isEmpty())
{
for (size_t i = 0; i < SAL_N_ELEMENTS(aLocalized); ++i)
{
if (aLocalized[i].first == nId)
{
aName = SvxResId(aLocalized[i].second);
break;
}
}
}
}
if( aName.isEmpty() )
aName = rName;
}
GalleryThemeEntry::~GalleryThemeEntry()
{}
void GalleryThemeEntry::setStorageLocations(INetURLObject & rURL)
{
mpGalleryStorageEngineEntry->setStorageLocations(rURL);
}
GalleryTheme* GalleryThemeEntry::createGalleryTheme(Gallery* pGallery)
{
return new GalleryTheme(pGallery,this);
}
std::unique_ptr<GalleryFileStorage> GalleryThemeEntry::createGalleryStorageEngine(GalleryObjectCollection& mrGalleryObjectCollection)
{
return mpGalleryStorageEngineEntry->createGalleryStorageEngine(mrGalleryObjectCollection, bReadOnly);
}
void GalleryTheme::InsertAllThemes(weld::ComboBox& rListBox)
{
for (size_t i = 0; i < SAL_N_ELEMENTS(aUnlocalized); ++i)
rListBox.append_text(aUnlocalized[i].second);
for (size_t i = 0; i < SAL_N_ELEMENTS(aLocalized); ++i)
rListBox.append_text(SvxResId(aLocalized[i].second));
}
void GalleryThemeEntry::SetName( const OUString& rNewName )
{
if( aName != rNewName )
{
aName = rNewName;
SetModified( true );
bThemeNameFromResource = false;
}
}
void GalleryThemeEntry::SetId( sal_uInt32 nNewId, bool bResetThemeName )
{
nId = nNewId;
SetModified( true );
bThemeNameFromResource = ( nId && bResetThemeName );
}
void GalleryThemeEntry::removeTheme()
{
mpGalleryStorageEngineEntry->removeTheme();
}
class GalleryThemeCacheEntry
{
private:
const GalleryThemeEntry* mpThemeEntry;
std::unique_ptr<GalleryTheme> mpTheme;
public:
GalleryThemeCacheEntry( const GalleryThemeEntry* pThemeEntry, std::unique_ptr<GalleryTheme> pTheme ) :
mpThemeEntry( pThemeEntry ), mpTheme( std::move(pTheme) ) {}
const GalleryThemeEntry* GetThemeEntry() const { return mpThemeEntry; }
GalleryTheme* GetTheme() const { return mpTheme.get(); }
};
Gallery::Gallery( std::u16string_view rMultiPath )
: bMultiPath ( false )
{
ImplLoad( rMultiPath );
}
Gallery::~Gallery()
{
}
Gallery* Gallery::GetGalleryInstance()
{
// note: this would deadlock if it used osl::Mutex::getGlobalMutex()
static Gallery *const s_pGallery(
comphelper::IsFuzzing() ? nullptr :
new Gallery(SvtPathOptions().GetGalleryPath()));
return s_pGallery;
}
void Gallery::ImplLoad( std::u16string_view rMultiPath )
{
bool bIsReadOnlyDir {false};
bMultiPath = !rMultiPath.empty();
INetURLObject aCurURL(SvtPathOptions().GetConfigPath());
ImplLoadSubDirs( aCurURL, bIsReadOnlyDir );
if( !bIsReadOnlyDir )
aUserURL = aCurURL;
if( bMultiPath )
{
bool bIsRelURL {true};
sal_Int32 nIdx {0};
do
{
aCurURL = INetURLObject(o3tl::getToken(rMultiPath, 0, ';', nIdx));
if (bIsRelURL)
{
aRelURL = aCurURL;
bIsRelURL = false;
}
ImplLoadSubDirs( aCurURL, bIsReadOnlyDir );
if( !bIsReadOnlyDir )
aUserURL = aCurURL;
}
while (nIdx>0);
}
else
aRelURL = INetURLObject( rMultiPath );
DBG_ASSERT( aUserURL.GetProtocol() != INetProtocol::NotValid, "no writable Gallery user directory available" );
DBG_ASSERT( aRelURL.GetProtocol() != INetProtocol::NotValid, "invalid URL" );
}
void Gallery::ImplLoadSubDirs( const INetURLObject& rBaseURL, bool& rbDirIsReadOnly )
{
rbDirIsReadOnly = false;
try
{
uno::Reference< ucb::XCommandEnvironment > xEnv;
::ucbhelper::Content aCnt( rBaseURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ), xEnv, comphelper::getProcessComponentContext() );
uno::Sequence<OUString> aProps { u"Url"_ustr };
uno::Reference< sdbc::XResultSet > xResultSet( aCnt.createCursor( aProps, ::ucbhelper::INCLUDE_DOCUMENTS_ONLY ) );
#if defined(MACOSX) && HAVE_FEATURE_READONLY_INSTALLSET
if( rBaseURL.GetProtocol() == INetProtocol::File )
{
const char *appBundle = [[[NSBundle mainBundle] bundlePath] UTF8String];
OUString path = rBaseURL.GetURLPath();
if( path.startsWith( Concat2View(OUString( appBundle, strlen( appBundle ), RTL_TEXTENCODING_UTF8 ) + "/") ) )
rbDirIsReadOnly = true;
}
#else
try
{
// check readonlyness the very hard way
INetURLObject aTestURL( rBaseURL );
aTestURL.Append( u"cdefghij.klm" );
std::unique_ptr<SvStream> pTestStm(::utl::UcbStreamHelper::CreateStream( aTestURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ), StreamMode::WRITE ));
if( pTestStm )
{
pTestStm->WriteInt32( sal_Int32(1) );
if( pTestStm->GetError() )
rbDirIsReadOnly = true;
pTestStm.reset();
KillFile( aTestURL );
}
else
rbDirIsReadOnly = true;
}
catch( const ucb::ContentCreationException& )
{
}
catch( const uno::RuntimeException& )
{
}
catch( const uno::Exception& )
{
}
#endif
if( xResultSet.is() )
{
uno::Reference< ucb::XContentAccess > xContentAccess( xResultSet, uno::UNO_QUERY );
if( xContentAccess.is() )
{
static constexpr OUString s_sTitle = u"Title"_ustr;
static constexpr OUString s_sIsReadOnly = u"IsReadOnly"_ustr;
while( xResultSet->next() )
{
INetURLObject aThmURL( xContentAccess->queryContentIdentifierString() );
if (aThmURL.GetFileExtension().equalsIgnoreAsciiCase("thm"))
{
INetURLObject aSdgURL( aThmURL); aSdgURL.SetExtension( u"sdg" );
INetURLObject aSdvURL( aThmURL ); aSdvURL.SetExtension( u"sdv" );
try
{
::ucbhelper::Content aThmCnt( aThmURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ), xEnv, comphelper::getProcessComponentContext() );
::ucbhelper::Content aSdgCnt( aSdgURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ), xEnv, comphelper::getProcessComponentContext() );
::ucbhelper::Content aSdvCnt( aSdvURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ), xEnv, comphelper::getProcessComponentContext() );
OUString aTitle;
try
{
aThmCnt.getPropertyValue( s_sTitle ) >>= aTitle;
}
catch( const uno::RuntimeException& )
{
}
catch( const uno::Exception& )
{
}
if( !aTitle.isEmpty() )
{
bool bReadOnly = false;
try
{
aThmCnt.getPropertyValue( s_sIsReadOnly ) >>= bReadOnly;
}
catch( const uno::RuntimeException& )
{
}
catch( const uno::Exception& )
{
}
if( !bReadOnly )
{
try
{
aSdgCnt.getPropertyValue( s_sTitle ) >>= aTitle;
}
catch( const css::uno::RuntimeException& )
{
}
catch( const css::uno::Exception& )
{
}
if( !aTitle.isEmpty() )
{
try
{
aSdgCnt.getPropertyValue( s_sIsReadOnly ) >>= bReadOnly;
}
catch( const uno::RuntimeException& )
{
}
catch( const uno::Exception& )
{
}
}
}
if( !bReadOnly )
{
try
{
aSdvCnt.getPropertyValue( s_sTitle ) >>= aTitle;
}
catch( const css::uno::RuntimeException& )
{
}
catch( const css::uno::Exception& )
{
}
if( !aTitle.isEmpty() )
{
try
{
aSdvCnt.getPropertyValue( s_sIsReadOnly ) >>= bReadOnly;
}
catch( const uno::RuntimeException& )
{
}
catch( const uno::Exception& )
{
}
}
}
GalleryThemeEntry* pEntry = GalleryFileStorageEntry::CreateThemeEntry( aThmURL, rbDirIsReadOnly || bReadOnly );
if( pEntry )
aThemeList.emplace_back( pEntry );
}
}
catch( const ucb::ContentCreationException& )
{
}
catch( const uno::RuntimeException& )
{
}
catch( const uno::Exception& )
{
}
}
}
}
}
}
catch( const ucb::ContentCreationException& )
{
}
catch( const uno::RuntimeException& )
{
}
catch( const uno::Exception& )
{
}
}
GalleryThemeEntry* Gallery::ImplGetThemeEntry( std::u16string_view rThemeName )
{
if( !rThemeName.empty() )
{
for ( size_t i = 0, n = aThemeList.size(); i < n; ++i )
if( rThemeName == aThemeList[ i ]->GetThemeName() )
return aThemeList[ i ].get();
}
return nullptr;
}
OUString Gallery::GetThemeName( sal_uInt32 nThemeId ) const
{
GalleryThemeEntry* pFound = nullptr;
for ( size_t i = 0, n = aThemeList.size(); i < n && !pFound; ++i )
{
GalleryThemeEntry* pEntry = aThemeList[ i ].get();
if( nThemeId == pEntry->GetId() )
pFound = pEntry;
}
// try fallback, if no entry was found
if( !pFound )
{
OUString aFallback;
switch( nThemeId )
{
case GALLERY_THEME_3D:
aFallback = SvxResId(RID_GALLERYSTR_THEME_3D);
break;
case GALLERY_THEME_BULLETS:
aFallback = SvxResId(RID_GALLERYSTR_THEME_BULLETS);
break;
case GALLERY_THEME_HOMEPAGE:
aFallback = SvxResId(RID_GALLERYSTR_THEME_HOMEPAGE);
break;
case GALLERY_THEME_POWERPOINT:
aFallback = RID_GALLERYSTR_THEME_POWERPOINT;
break;
case GALLERY_THEME_FONTWORK:
aFallback = RID_GALLERYSTR_THEME_FONTWORK;
break;
case GALLERY_THEME_FONTWORK_VERTICAL:
aFallback = RID_GALLERYSTR_THEME_FONTWORK_VERTICAL;
break;
case GALLERY_THEME_SOUNDS:
aFallback = SvxResId(RID_GALLERYSTR_THEME_SOUNDS);
break;
case RID_GALLERY_THEME_ARROWS:
aFallback = SvxResId(RID_GALLERYSTR_THEME_ARROWS);
break;
case RID_GALLERY_THEME_COMPUTERS:
aFallback = SvxResId(RID_GALLERYSTR_THEME_COMPUTERS);
break;
case RID_GALLERY_THEME_DIAGRAMS:
aFallback = SvxResId(RID_GALLERYSTR_THEME_DIAGRAMS);
break;
case RID_GALLERY_THEME_EDUCATION:
aFallback = SvxResId(RID_GALLERYSTR_THEME_EDUCATION);
break;
case RID_GALLERY_THEME_ENVIRONMENT:
aFallback = SvxResId(RID_GALLERYSTR_THEME_ENVIRONMENT);
break;
case RID_GALLERY_THEME_FINANCE:
aFallback = SvxResId(RID_GALLERYSTR_THEME_FINANCE);
break;
case RID_GALLERY_THEME_PEOPLE:
aFallback = SvxResId(RID_GALLERYSTR_THEME_PEOPLE);
break;
case RID_GALLERY_THEME_SYMBOLS:
aFallback = SvxResId(RID_GALLERYSTR_THEME_SYMBOLS);
break;
case RID_GALLERY_THEME_TRANSPORT:
aFallback = SvxResId(RID_GALLERYSTR_THEME_TRANSPORT);
break;
case RID_GALLERY_THEME_TXTSHAPES:
aFallback = SvxResId(RID_GALLERYSTR_THEME_TXTSHAPES);
break;
default:
break;
}
pFound = const_cast<Gallery*>(this)->ImplGetThemeEntry(aFallback);
}
return( pFound ? pFound->GetThemeName() : OUString() );
}
bool Gallery::HasTheme( std::u16string_view rThemeName )
{
return( ImplGetThemeEntry( rThemeName ) != nullptr );
}
bool Gallery::CreateTheme( const OUString& rThemeName )
{
bool bRet = false;
if( !HasTheme( rThemeName ) && ( GetUserURL().GetProtocol() != INetProtocol::NotValid ) )
{
INetURLObject aURL( GetUserURL() );
aURL.Append( rThemeName );
GalleryThemeEntry* pNewEntry = new GalleryThemeEntry(
true, aURL, rThemeName,
false, true, 0, false );
aThemeList.emplace_back( pNewEntry );
delete pNewEntry->createGalleryTheme( this );
Broadcast( GalleryHint( GalleryHintType::THEME_CREATED, rThemeName ) );
bRet = true;
}
return bRet;
}
void Gallery::RenameTheme( const OUString& rOldName, const OUString& rNewName )
{
GalleryThemeEntry* pThemeEntry = ImplGetThemeEntry( rOldName );
// check if the new theme name is already present
if( !pThemeEntry || HasTheme( rNewName ) || pThemeEntry->IsReadOnly() )
return;
SfxListener aListener;
GalleryTheme* pThm = AcquireTheme( rOldName, aListener );
if( pThm )
{
pThemeEntry->SetName( rNewName );
if (pThm->pThm->IsModified())
if (!pThm->mpGalleryStorageEngine->implWrite(*pThm, pThm->pThm))
pThm->ImplSetModified(false);
Broadcast( GalleryHint( GalleryHintType::THEME_RENAMED, rOldName, pThm->GetName() ) );
ReleaseTheme( pThm, aListener );
}
}
bool Gallery::RemoveTheme( const OUString& rThemeName )
{
GalleryThemeEntry* pThemeEntry = ImplGetThemeEntry( rThemeName );
bool bRet = false;
if( pThemeEntry && !pThemeEntry->IsReadOnly() )
{
Broadcast( GalleryHint( GalleryHintType::CLOSE_THEME, rThemeName ) );
SfxListener aListener;
GalleryTheme* pThm = AcquireTheme( rThemeName, aListener );
if( pThm )
{
ReleaseTheme(pThm, aListener);
pThemeEntry->removeTheme();
}
auto it = std::find_if(aThemeList.begin(), aThemeList.end(),
[&pThemeEntry](const std::unique_ptr<GalleryThemeEntry>& rpEntry) { return pThemeEntry == rpEntry.get(); });
if (it != aThemeList.end())
aThemeList.erase( it );
Broadcast( GalleryHint( GalleryHintType::THEME_REMOVED, rThemeName ) );
bRet = true;
}
return bRet;
}
std::unique_ptr<GalleryTheme> GalleryThemeEntry::getCachedTheme(Gallery* pGallery)
{
std::unique_ptr<GalleryTheme> pNewTheme;
pNewTheme.reset(createGalleryTheme(pGallery));
mpGalleryStorageEngineEntry->getCachedTheme(pNewTheme);
return pNewTheme;
}
GalleryTheme* Gallery::ImplGetCachedTheme(GalleryThemeEntry* pThemeEntry)
{
GalleryTheme* pTheme = nullptr;
if( pThemeEntry )
{
auto it = std::find_if(aThemeCache.begin(), aThemeCache.end(),
[&pThemeEntry](const GalleryThemeCacheEntry* pEntry) { return pThemeEntry == pEntry->GetThemeEntry(); });
if (it != aThemeCache.end())
pTheme = (*it)->GetTheme();
if( !pTheme )
{
std::unique_ptr<GalleryTheme> pNewTheme = pThemeEntry->getCachedTheme(this);
if (pNewTheme)
{
aThemeCache.push_back( new GalleryThemeCacheEntry( pThemeEntry, std::move(pNewTheme) ));
pTheme = aThemeCache.back()->GetTheme();
}
}
}
return pTheme;
}
void Gallery::ImplDeleteCachedTheme( GalleryTheme const * pTheme )
{
auto it = std::find_if(aThemeCache.begin(), aThemeCache.end(),
[&pTheme](const GalleryThemeCacheEntry* pEntry) { return pTheme == pEntry->GetTheme(); });
if (it != aThemeCache.end())
{
delete *it;
aThemeCache.erase(it);
}
}
GalleryTheme* Gallery::AcquireTheme( std::u16string_view rThemeName, SfxListener& rListener )
{
GalleryTheme* pTheme = nullptr;
GalleryThemeEntry* pThemeEntry = ImplGetThemeEntry( rThemeName );
if( pThemeEntry )
{
pTheme = ImplGetCachedTheme( pThemeEntry );
if (pTheme)
rListener.StartListening(*pTheme, DuplicateHandling::Prevent);
}
return pTheme;
}
void Gallery::ReleaseTheme( GalleryTheme* pTheme, SfxListener& rListener )
{
if( pTheme )
{
rListener.EndListening( *pTheme );
if( !pTheme->HasListeners() )
ImplDeleteCachedTheme( pTheme );
}
}
bool GalleryThemeEntry::IsDefault() const
{
return nId > 0 && nId != GALLERY_THEME_MYTHEME;
}
GalleryStorageLocations& GalleryThemeEntry::getGalleryStorageLocations() const
{
return mpGalleryStorageEngineEntry->getGalleryStorageLocations();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V547 Expression '!bReadOnly' is always true.
↑ V547 Expression '!bReadOnly' is always true.