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 #include <rtl/ustrbuf.hxx>
  50
  51 using namespace ::rtl;
  52 using namespace ::com::sun::star::uno;
  53 using namespace ::com::sun::star::lang;
  54 using namespace ::com::sun::star::beans;
  55 using namespace ::com::sun::star::container;
  56 using namespace ::com::sun::star::view;
  57 using namespace ::com::sun::star::ui::dialogs;
  58
  59 FileOpenDialog::FileOpenDialog( const Reference< XComponentContext >& rxContext )
  60 {
  61     mxFilePicker = FilePicker::createWithMode( rxContext, TemplateDescription::FILESAVE_AUTOEXTENSION);
  62     mxFilePicker->setMultiSelectionMode( sal_False );
  63
  64     Reference< XFilePickerControlAccess > xAccess( mxFilePicker, UNO_QUERY );
  65     if ( xAccess.is() )
  66     {
  67         Any aValue( static_cast< sal_Bool >( sal_True ) );
  68         try
  69         {
  70             xAccess->setValue( ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, 0, aValue );
  71         }
  72         catch( com::sun::star::uno::Exception& )
  73         {}
  74     }
  75
  76     // collecting a list of impress filters
  77     Reference< XNameAccess > xFilters( rxContext->getServiceManager()->createInstanceWithContext(
  78         OUString( "com.sun.star.document.FilterFactory" ), rxContext ), UNO_QUERY_THROW );
  79     Sequence< OUString > aFilterList( xFilters->getElementNames() );
  80     for ( int i = 0; i < aFilterList.getLength(); i++ )
  81     {
  82         try
  83         {
  84             Sequence< PropertyValue > aFilterProperties;
  85             if ( xFilters->getByName( aFilterList[ i ] ) >>= aFilterProperties )
  86             {
  87                 FilterEntry aFilterEntry;
  88                 sal_Bool bImpressFilter = sal_False;
  89                 for ( int j = 0; j < aFilterProperties.getLength(); j++ )
  90                 {
  91                     PropertyValue& rProperty( aFilterProperties[ j ] );
  92                     switch( TKGet( rProperty.Name ) )
  93                     {
  94                         case TK_DocumentService :
  95                         {
  96                             OUString sDocumentService;
  97                             rProperty.Value >>= sDocumentService;
  98                             if ( sDocumentService == "com.sun.star.presentation.PresentationDocument" )
  99                                 bImpressFilter = sal_True;
 100                             else
 101                                 j = aFilterProperties.getLength();
 102                         }
 103                         break;
 104                         case TK_Name :      rProperty.Value >>= aFilterEntry.maName; break;
 105                         case TK_UIName :    rProperty.Value >>= aFilterEntry.maUIName; break;
 106                         case TK_Type :      rProperty.Value >>= aFilterEntry.maType; break;
 107                         case TK_Flags :     rProperty.Value >>= aFilterEntry.maFlags; break;
 108                         default : break;
 109                     }
 110                 }
 111                 if ( bImpressFilter && ( ( aFilterEntry.maFlags & 3 ) == 3 ) )
 112                 {
 113                     aFilterEntryList.push_back( aFilterEntry );
 114                 }
 115             }
 116         }
 117         catch( Exception& )
 118         {
 119         }
 120     }
 121
 122     Reference< XNameAccess > xTypes( rxContext->getServiceManager()->createInstanceWithContext(
 123         OUString( "com.sun.star.document.TypeDetection" ), rxContext ), UNO_QUERY_THROW );
 124     Sequence< OUString > aTypeList( xFilters->getElementNames() );
 125
 126     for( std::vector< FilterEntry >::const_iterator aIter(aFilterEntryList.begin()), aEnd(aFilterEntryList.end()); aIter != aEnd; ++aIter )
 127     {
 128         Sequence< PropertyValue > aTypeProperties;
 129         try
 130         {
 131             if ( xTypes->getByName( aIter->maType ) >>= aTypeProperties )
 132             {
 133                 Sequence< OUString > aExtensions;
 134                 for ( int i = 0; i < aTypeProperties.getLength(); i++ )
 135                 {
 136                     switch( TKGet( aTypeProperties[ i ].Name ) )
 137                     {
 138                         case TK_Extensions : aTypeProperties[ i ].Value >>= aExtensions; break;
 139                         default: break;
 140                     }
 141                 }
 142                 if ( aExtensions.getLength() )
 143                 {
 144                     OUString aExtension = aExtensions[0];
 145
 146                     const char filter[] = "*.";
 147                     // the filter title must be formed in the same it is currently done
 148                     // in the internal implementation: "UIName (.<extension>)"
 149                     OUStringBuffer aUIName;
 150                     // the filter must be in the form "*.<extension>"
 151                     OUStringBuffer aFilter;
 152
 153                     // form the title: "<UIName> (.<extension)"
 154                     aUIName.append( aIter->maUIName );
 155                     aUIName.appendAscii( RTL_CONSTASCII_STRINGPARAM( " (." ));
 156                     aUIName.append( aExtension );
 157                     aUIName.append( sal_Unicode( ')' ) );
 158                     // form the filter: "(*.<extension>)"
 159                     aFilter.appendAscii( RTL_CONSTASCII_STRINGPARAM( filter ) );
 160                     aFilter.append( aExtensions[0] );
 161
 162                     mxFilePicker->appendFilter( aUIName.makeStringAndClear(),
 163                                                   aFilter.makeStringAndClear() );
 164
 165                     if ( aIter->maFlags & 0x100 )
 166                         mxFilePicker->setCurrentFilter( aIter->maUIName );
 167                 }
 168             }
 169         }
 170         catch ( const Exception& )
 171         {
 172         }
 173     }
 174 }
 175 FileOpenDialog::~FileOpenDialog()
 176 {
 177 }
 178 sal_Int16 FileOpenDialog::execute()
 179 {
 180     return mxFilePicker->execute();
 181 }
 182 void FileOpenDialog::setDefaultName( const OUString& rDefaultName )
 183 {
 184     mxFilePicker->setDefaultName( rDefaultName );
 185 }
 186 OUString FileOpenDialog::getURL() const
 187 {
 188     Sequence< OUString > aFileSeq( mxFilePicker->getFiles() );
 189     return aFileSeq.getLength() ? aFileSeq[ 0 ] : OUString();
 190 };
 191 OUString FileOpenDialog::getFilterName() const
 192 {
 193     OUString aFilterName;
 194     Reference< XFilterManager > xFilterManager( mxFilePicker, UNO_QUERY_THROW );
 195     OUString aUIName( xFilterManager->getCurrentFilter() );
 196     for( std::vector< FilterEntry >::const_iterator aIter(aFilterEntryList.begin()), aEnd(aFilterEntryList.end()); aIter != aEnd; ++aIter )
 197     {
 198         if ( aIter->maUIName == aUIName )
 199         {
 200             aFilterName = aIter->maName;
 201             break;
 202         }
 203     }
 204     return aFilterName;
 205 };
 206
 207 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */