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 #include <com/sun/star/uno/XComponentContext.hpp>
  33
  34 using namespace ::com::sun::star;
  35
  36 namespace {
  37
  38 GalleryThemeProvider::GalleryThemeProvider() :
  39     mbHiddenThemes( false )
  40 {
  41     mpGallery = ::Gallery::GetGalleryInstance();
  42 }
  43
  44 GalleryThemeProvider::~GalleryThemeProvider()
  45 {
  46 }
  47
  48 OUString SAL_CALL GalleryThemeProvider::getImplementationName()
  49     throw( uno::RuntimeException, std::exception )
  50 {
  51     return OUString( "com.sun.star.comp.gallery.GalleryThemeProvider" );
  52 }
  53
  54 sal_Bool SAL_CALL GalleryThemeProvider::supportsService( const OUString& ServiceName )
  55     throw( uno::RuntimeException, std::exception )
  56 {
  57     return cppu::supportsService( this, ServiceName );
  58 }
  59
  60 uno::Sequence< OUString > SAL_CALL GalleryThemeProvider::getSupportedServiceNames()
  61     throw( uno::RuntimeException, std::exception )
  62 {
  63     uno::Sequence< OUString > aSeq( 1 );
  64     aSeq.getArray()[ 0 ] = "com.sun.star.gallery.GalleryThemeProvider";
  65     return aSeq;
  66 }
  67
  68 uno::Sequence< uno::Type > SAL_CALL GalleryThemeProvider::getTypes()
  69     throw(uno::RuntimeException, std::exception)
  70 {
  71     uno::Sequence< uno::Type >  aTypes( 6 );
  72     uno::Type*                  pTypes = aTypes.getArray();
  73
  74     *pTypes++ = cppu::UnoType<lang::XServiceInfo>::get();
  75     *pTypes++ = cppu::UnoType<lang::XTypeProvider>::get();
  76     *pTypes++ = cppu::UnoType<lang::XInitialization>::get();
  77     *pTypes++ = cppu::UnoType<container::XElementAccess>::get();
  78     *pTypes++ = cppu::UnoType<container::XNameAccess>::get();
  79     *pTypes++ = cppu::UnoType<gallery::XGalleryThemeProvider>::get();
  80
  81     return aTypes;
  82 }
  83
  84 uno::Sequence< sal_Int8 > SAL_CALL GalleryThemeProvider::getImplementationId()
  85     throw(uno::RuntimeException, std::exception)
  86 {
  87     return css::uno::Sequence<sal_Int8>();
  88 }
  89
  90 void SAL_CALL GalleryThemeProvider::initialize( const uno::Sequence< uno::Any >& rArguments )
  91     throw ( uno::Exception, uno::RuntimeException, std::exception )
  92 {
  93     uno::Sequence< beans::PropertyValue >   aParams;
  94     sal_Int32                               i;
  95
  96     for( i = 0; i < rArguments.getLength(); ++i )
  97     {
  98         if( rArguments[ i ] >>= aParams )
  99             break;
 100     }
 101
 102     for( i = 0; i < aParams.getLength(); ++i )
 103     {
 104         const beans::PropertyValue& rProp = aParams[ i ];
 105
 106         if ( rProp.Name == "ProvideHiddenThemes" )
 107             rProp.Value >>= mbHiddenThemes;
 108     }
 109 }
 110
 111
 112
 113 uno::Type SAL_CALL GalleryThemeProvider::getElementType()
 114     throw (uno::RuntimeException, std::exception)
 115 {
 116     return cppu::UnoType<gallery::XGalleryTheme>::get();
 117 }
 118
 119
 120
 121 sal_Bool SAL_CALL GalleryThemeProvider::hasElements()
 122     throw (uno::RuntimeException, std::exception)
 123 {
 124     const SolarMutexGuard aGuard;
 125
 126     return( ( mpGallery != NULL ) && ( mpGallery->GetThemeCount() > 0 ) );
 127 }
 128
 129
 130
 131 uno::Any SAL_CALL GalleryThemeProvider::getByName( const OUString& rName )
 132     throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception)
 133 {
 134     const SolarMutexGuard aGuard;
 135     uno::Any            aRet;
 136
 137     if( !mpGallery || !mpGallery->HasTheme( rName ) )
 138     {
 139         throw container::NoSuchElementException();
 140     }
 141     else
 142     {
 143         aRet = uno::makeAny( uno::Reference< gallery::XGalleryTheme >( new ::unogallery::GalleryTheme( rName ) ) );
 144     }
 145
 146     return aRet;
 147 }
 148
 149
 150
 151 uno::Sequence< OUString > SAL_CALL GalleryThemeProvider::getElementNames()
 152     throw (uno::RuntimeException, std::exception)
 153 {
 154     const SolarMutexGuard aGuard;
 155     sal_uInt32                          i = 0, nCount = ( mpGallery ? mpGallery->GetThemeCount() : 0 ), nRealCount = 0;
 156     uno::Sequence< OUString >    aSeq( nCount );
 157
 158     for( ; i < nCount; ++i )
 159     {
 160         const GalleryThemeEntry* pEntry = mpGallery->GetThemeInfo( i );
 161
 162         if( mbHiddenThemes || !pEntry->IsHidden() )
 163             aSeq[ nRealCount++ ] = pEntry->GetThemeName();
 164     }
 165
 166     aSeq.realloc( nRealCount );
 167
 168     return aSeq;
 169 }
 170
 171
 172
 173 sal_Bool SAL_CALL GalleryThemeProvider::hasByName( const OUString& rName )
 174     throw (uno::RuntimeException, std::exception)
 175 {
 176     const SolarMutexGuard aGuard;
 177
 178     bool bRet = false;
 179
 180     if( mpGallery && mpGallery->HasTheme( rName ) )
 181         bRet = ( mbHiddenThemes || !mpGallery->GetThemeInfo( rName )->IsHidden() );
 182
 183     return bRet;
 184 }
 185
 186
 187
 188 uno::Reference< gallery::XGalleryTheme > SAL_CALL GalleryThemeProvider::insertNewByName( const OUString& rThemeName )
 189     throw (container::ElementExistException, uno::RuntimeException, std::exception)
 190 {
 191     const SolarMutexGuard aGuard;
 192     uno::Reference< gallery::XGalleryTheme >    xRet;
 193
 194     if( mpGallery )
 195     {
 196         if( mpGallery->HasTheme( rThemeName ) )
 197         {
 198             throw container::ElementExistException();
 199         }
 200         else if( mpGallery->CreateTheme( rThemeName ) )
 201         {
 202             xRet = new ::unogallery::GalleryTheme( rThemeName );
 203         }
 204     }
 205
 206     return xRet;
 207 }
 208
 209
 210
 211 void SAL_CALL GalleryThemeProvider::removeByName( const OUString& rName )
 212     throw (container::NoSuchElementException, uno::RuntimeException, std::exception)
 213 {
 214     const SolarMutexGuard aGuard;
 215
 216     if( !mpGallery ||
 217         !mpGallery->HasTheme( rName ) ||
 218         ( !mbHiddenThemes && mpGallery->GetThemeInfo( rName )->IsHidden() ) )
 219     {
 220         throw container::NoSuchElementException();
 221     }
 222     else
 223     {
 224         mpGallery->RemoveTheme( rName );
 225     }
 226 }
 227
 228 }
 229
 230 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
 231 com_sun_star_comp_gallery_GalleryThemeProvider_get_implementation(
 232     css::uno::XComponentContext *,
 233     css::uno::Sequence<css::uno::Any> const &)
 234 {
 235     return cppu::acquire(new GalleryThemeProvider);
 236 }
 237
 238 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */