sdext/source/minimizer/fileopendialog.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 "fileopendialog.hxx"
  22 #include <sal/types.h>
  23 #include "pppoptimizertoken.hxx"
  24 #include <com/sun/star/lang/XInitialization.hpp>
  25 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  26 #include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
  27 #include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp>
  28 #include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
  29 #include <com/sun/star/ui/dialogs/FilePreviewImageFormats.hpp>
  30 #include <com/sun/star/ui/dialogs/FilePicker.hpp>
  31 #include <com/sun/star/ui/dialogs/ControlActions.hpp>
  32 #include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
  33 #include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
  34 #include <com/sun/star/ui/dialogs/XFilePickerNotifier.hpp>
  35 #include <com/sun/star/ui/dialogs/XFilePreview.hpp>
  36 #include <com/sun/star/ui/dialogs/XFilterManager.hpp>
  37 #include <com/sun/star/ui/dialogs/XFilterGroupManager.hpp>
  38 #include <com/sun/star/lang/XServiceInfo.hpp>
  39 #include <com/sun/star/beans/XPropertySet.hpp>
  40 #include <com/sun/star/beans/PropertyValue.hpp>
  41 #include <com/sun/star/beans/NamedValue.hpp>
  42 #include <com/sun/star/embed/ElementModes.hpp>
  43 #include <com/sun/star/container/XEnumeration.hpp>
  44 #include <com/sun/star/container/XNameAccess.hpp>
  45 #include <com/sun/star/container/XContainerQuery.hpp>
  46 #include <com/sun/star/view/XControlAccess.hpp>
  47 #include <com/sun/star/ucb/InteractiveAugmentedIOException.hpp>
  48
  49 using namespace ::com::sun::star::uno;
  50 using namespace ::com::sun::star::lang;
  51 using namespace ::com::sun::star::beans;
  52 using namespace ::com::sun::star::container;
  53 using namespace ::com::sun::star::view;
  54 using namespace ::com::sun::star::ui::dialogs;
  55
  56 FileOpenDialog::FileOpenDialog( const Reference< XComponentContext >& rxContext )
  57 {
  58     mxFilePicker = FilePicker::createWithMode( rxContext, TemplateDescription::FILESAVE_AUTOEXTENSION);
  59     mxFilePicker->setMultiSelectionMode( sal_False );
  60
  61     Reference< XFilePickerControlAccess > xAccess( mxFilePicker, UNO_QUERY );
  62     if ( xAccess.is() )
  63     {
  64         try
  65         {
  66             xAccess->setValue( ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, 0, Any( true ) );
  67         }
  68         catch( com::sun::star::uno::Exception& )
  69         {}
  70     }
  71
  72     // collecting a list of impress filters
  73     Reference< XNameAccess > xFilters( rxContext->getServiceManager()->createInstanceWithContext(
  74         OUString( "com.sun.star.document.FilterFactory" ), rxContext ), UNO_QUERY_THROW );
  75     Sequence< OUString > aFilterList( xFilters->getElementNames() );
  76     for ( int i = 0; i < aFilterList.getLength(); i++ )
  77     {
  78         try
  79         {
  80             Sequence< PropertyValue > aFilterProperties;
  81             if ( xFilters->getByName( aFilterList[ i ] ) >>= aFilterProperties )
  82             {
  83                 FilterEntry aFilterEntry;
  84                 bool bImpressFilter = false;
  85                 for ( int j = 0; j < aFilterProperties.getLength(); j++ )
  86                 {
  87                     PropertyValue& rProperty( aFilterProperties[ j ] );
  88                     switch( TKGet( rProperty.Name ) )
  89                     {
  90                         case TK_DocumentService :
  91                         {
  92                             OUString sDocumentService;
  93                             rProperty.Value >>= sDocumentService;
  94                             if ( sDocumentService == "com.sun.star.presentation.PresentationDocument" )
  95                                 bImpressFilter = true;
  96                             else
  97                                 j = aFilterProperties.getLength();
  98                         }
  99                         break;
 100                         case TK_Name :      rProperty.Value >>= aFilterEntry.maName; break;
 101                         case TK_UIName :    rProperty.Value >>= aFilterEntry.maUIName; break;
 102                         case TK_Type :      rProperty.Value >>= aFilterEntry.maType; break;
 103                         case TK_Flags :     rProperty.Value >>= aFilterEntry.maFlags; break;
 104                         default : break;
 105                     }
 106                 }
 107                 if ( bImpressFilter && ( ( aFilterEntry.maFlags & 3 ) == 3 ) )
 108                 {
 109                     aFilterEntryList.push_back( aFilterEntry );
 110                 }
 111             }
 112         }
 113         catch( Exception& )
 114         {
 115         }
 116     }
 117
 118     Reference< XNameAccess > xTypes( rxContext->getServiceManager()->createInstanceWithContext(
 119         OUString( "com.sun.star.document.TypeDetection" ), rxContext ), UNO_QUERY_THROW );
 120
 121     for( std::vector< FilterEntry >::const_iterator aIter(aFilterEntryList.begin()), aEnd(aFilterEntryList.end()); aIter != aEnd; ++aIter )
 122     {
 123         Sequence< PropertyValue > aTypeProperties;
 124         try
 125         {
 126             if ( xTypes->getByName( aIter->maType ) >>= aTypeProperties )
 127             {
 128                 Sequence< OUString > aExtensions;
 129                 for ( int i = 0; i < aTypeProperties.getLength(); i++ )
 130                 {
 131                     if( aTypeProperties[ i ].Name == "Extensions" )
 132                     {
 133                         aTypeProperties[ i ].Value >>= aExtensions;
 134                         break;
 135                     }
 136                 }
 137                 if ( aExtensions.getLength() )
 138                 {
 139                     // The filter title must be formed in the same way it is
 140                     // currently done in the internal implementation:
 141                     OUString aTitle(
 142                         aIter->maUIName + " (." + aExtensions[0] + ")");
 143                     OUString aFilter("*." + aExtensions[0]);
 144                     mxFilePicker->appendFilter(aTitle, aFilter);
 145                     if ( aIter->maFlags & 0x100 )
 146                         mxFilePicker->setCurrentFilter(aTitle);
 147                 }
 148             }
 149         }
 150         catch ( const Exception& )
 151         {
 152         }
 153     }
 154 }
 155 FileOpenDialog::~FileOpenDialog()
 156 {
 157 }
 158 sal_Int16 FileOpenDialog::execute()
 159 {
 160     return mxFilePicker->execute();
 161 }
 162 void FileOpenDialog::setDefaultName( const OUString& rDefaultName )
 163 {
 164     mxFilePicker->setDefaultName( rDefaultName );
 165 }
 166 OUString FileOpenDialog::getURL() const
 167 {
 168     Sequence< OUString > aFileSeq( mxFilePicker->getFiles() );
 169     return aFileSeq.getLength() ? aFileSeq[ 0 ] : OUString();
 170 };
 171 OUString FileOpenDialog::getFilterName() const
 172 {
 173     OUString aFilterName;
 174     Reference< XFilterManager > xFilterManager( mxFilePicker, UNO_QUERY_THROW );
 175     OUString aUIName( xFilterManager->getCurrentFilter() );
 176     for( std::vector< FilterEntry >::const_iterator aIter(aFilterEntryList.begin()), aEnd(aFilterEntryList.end()); aIter != aEnd; ++aIter )
 177     {
 178         if ( aIter->maUIName == aUIName )
 179         {
 180             aFilterName = aIter->maName;
 181             break;
 182         }
 183     }
 184     return aFilterName;
 185 };
 186
 187 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */