svx/source/unogallery/unogalthemeprovider.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 #include "unogalthemeprovider.hxx"
  22 #include "unogaltheme.hxx"
  23 #include "svx/gallery1.hxx"
  24 #include <osl/mutex.hxx>
  25 #include <rtl/ref.hxx>
  26 #include <vcl/svapp.hxx>
  27 #include <unotools/pathoptions.hxx>
  28 #include <comphelper/servicehelper.hxx>
  29 #include <cppuhelper/supportsservice.hxx>
  30 #include <com/sun/star/gallery/XGalleryTheme.hpp>
  31 #include <com/sun/star/beans/PropertyValue.hpp>
  32
  33 using namespace ::com::sun::star;
  34
  35 namespace {
  36
  37 GalleryThemeProvider::GalleryThemeProvider() :
  38     mbHiddenThemes( false )
  39 {
  40     mpGallery = ::Gallery::GetGalleryInstance();
  41 }
  42
  43 GalleryThemeProvider::~GalleryThemeProvider()
  44 {
  45 }
  46
  47 OUString SAL_CALL GalleryThemeProvider::getImplementationName()
  48     throw( uno::RuntimeException, std::exception )
  49 {
  50     return OUString( "com.sun.star.comp.gallery.GalleryThemeProvider" );
  51 }
  52
  53 sal_Bool SAL_CALL GalleryThemeProvider::supportsService( const OUString& ServiceName )
  54     throw( uno::RuntimeException, std::exception )
  55 {
  56     return cppu::supportsService( this, ServiceName );
  57 }
  58
  59 uno::Sequence< OUString > SAL_CALL GalleryThemeProvider::getSupportedServiceNames()
  60     throw( uno::RuntimeException, std::exception )
  61 {
  62     uno::Sequence< OUString > aSeq( 1 );
  63     aSeq.getArray()[ 0 ] = "com.sun.star.gallery.GalleryThemeProvider";
  64     return aSeq;
  65 }
  66
  67 uno::Sequence< uno::Type > SAL_CALL GalleryThemeProvider::getTypes()
  68     throw(uno::RuntimeException, std::exception)
  69 {
  70     uno::Sequence< uno::Type >  aTypes( 6 );
  71     uno::Type*                  pTypes = aTypes.getArray();
  72
  73     *pTypes++ = cppu::UnoType<lang::XServiceInfo>::get();
  74     *pTypes++ = cppu::UnoType<lang::XTypeProvider>::get();
  75     *pTypes++ = cppu::UnoType<lang::XInitialization>::get();
  76     *pTypes++ = cppu::UnoType<container::XElementAccess>::get();
  77     *pTypes++ = cppu::UnoType<container::XNameAccess>::get();
  78     *pTypes++ = cppu::UnoType<gallery::XGalleryThemeProvider>::get();
  79
  80     return aTypes;
  81 }
  82
  83 uno::Sequence< sal_Int8 > SAL_CALL GalleryThemeProvider::getImplementationId()
  84     throw(uno::RuntimeException, std::exception)
  85 {
  86     return css::uno::Sequence<sal_Int8>();
  87 }
  88
  89 void SAL_CALL GalleryThemeProvider::initialize( const uno::Sequence< uno::Any >& rArguments )
  90     throw ( uno::Exception, uno::RuntimeException, std::exception )
  91 {
  92     uno::Sequence< beans::PropertyValue >   aParams;
  93     sal_Int32                               i;
  94
  95     for( i = 0; i < rArguments.getLength(); ++i )
  96     {
  97         if( rArguments[ i ] >>= aParams )
  98             break;
  99     }
 100
 101     for( i = 0; i < aParams.getLength(); ++i )
 102     {
 103         const beans::PropertyValue& rProp = aParams[ i ];
 104
 105         if ( rProp.Name == "ProvideHiddenThemes" )
 106             rProp.Value >>= mbHiddenThemes;
 107     }
 108 }
 109
 110
 111
 112 uno::Type SAL_CALL GalleryThemeProvider::getElementType()
 113     throw (uno::RuntimeException, std::exception)
 114 {
 115     return cppu::UnoType<gallery::XGalleryTheme>::get();
 116 }
 117
 118
 119
 120 sal_Bool SAL_CALL GalleryThemeProvider::hasElements()
 121     throw (uno::RuntimeException, std::exception)
 122 {
 123     const SolarMutexGuard aGuard;
 124
 125     return( ( mpGallery != NULL ) && ( mpGallery->GetThemeCount() > 0 ) );
 126 }
 127
 128
 129
 130 uno::Any SAL_CALL GalleryThemeProvider::getByName( const OUString& rName )
 131     throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception)
 132 {
 133     const SolarMutexGuard aGuard;
 134     uno::Any            aRet;
 135
 136     if( !mpGallery || !mpGallery->HasTheme( rName ) )
 137     {
 138         throw container::NoSuchElementException();
 139     }
 140     else
 141     {
 142         aRet = uno::makeAny( uno::Reference< gallery::XGalleryTheme >( new ::unogallery::GalleryTheme( rName ) ) );
 143     }
 144
 145     return aRet;
 146 }
 147
 148
 149
 150 uno::Sequence< OUString > SAL_CALL GalleryThemeProvider::getElementNames()
 151     throw (uno::RuntimeException, std::exception)
 152 {
 153     const SolarMutexGuard aGuard;
 154     sal_uInt32                          i = 0, nCount = ( mpGallery ? mpGallery->GetThemeCount() : 0 ), nRealCount = 0;
 155     uno::Sequence< OUString >    aSeq( nCount );
 156
 157     for( ; i < nCount; ++i )
 158     {
 159         const GalleryThemeEntry* pEntry = mpGallery->GetThemeInfo( i );
 160
 161         if( mbHiddenThemes || !pEntry->IsHidden() )
 162             aSeq[ nRealCount++ ] = pEntry->GetThemeName();
 163     }
 164
 165     aSeq.realloc( nRealCount );
 166
 167     return aSeq;
 168 }
 169
 170
 171
 172 sal_Bool SAL_CALL GalleryThemeProvider::hasByName( const OUString& rName )
 173     throw (uno::RuntimeException, std::exception)
 174 {
 175     const SolarMutexGuard aGuard;
 176
 177     bool bRet = false;
 178
 179     if( mpGallery && mpGallery->HasTheme( rName ) )
 180         bRet = ( mbHiddenThemes || !mpGallery->GetThemeInfo( rName )->IsHidden() );
 181
 182     return( bRet );
 183 }
 184
 185
 186
 187 uno::Reference< gallery::XGalleryTheme > SAL_CALL GalleryThemeProvider::insertNewByName( const OUString& rThemeName )
 188     throw (container::ElementExistException, uno::RuntimeException, std::exception)
 189 {
 190     const SolarMutexGuard aGuard;
 191     uno::Reference< gallery::XGalleryTheme >    xRet;
 192
 193     if( mpGallery )
 194     {
 195         if( mpGallery->HasTheme( rThemeName ) )
 196         {
 197             throw container::ElementExistException();
 198         }
 199         else if( mpGallery->CreateTheme( rThemeName ) )
 200         {
 201             xRet = new ::unogallery::GalleryTheme( rThemeName );
 202         }
 203     }
 204
 205     return xRet;
 206 }
 207
 208
 209
 210 void SAL_CALL GalleryThemeProvider::removeByName( const OUString& rName )
 211     throw (container::NoSuchElementException, uno::RuntimeException, std::exception)
 212 {
 213     const SolarMutexGuard aGuard;
 214
 215     if( !mpGallery ||
 216         !mpGallery->HasTheme( rName ) ||
 217         ( !mbHiddenThemes && mpGallery->GetThemeInfo( rName )->IsHidden() ) )
 218     {
 219         throw container::NoSuchElementException();
 220     }
 221     else
 222     {
 223         mpGallery->RemoveTheme( rName );
 224     }
 225 }
 226
 227 }
 228
 229 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
 230 com_sun_star_comp_gallery_GalleryThemeProvider_get_implementation(
 231     css::uno::XComponentContext *,
 232     css::uno::Sequence<css::uno::Any> const &)
 233 {
 234     return cppu::acquire(new GalleryThemeProvider);
 235 }
 236
 237 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */