fpicker/source/win32/folderpicker/WinFOPImpl.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_fpicker.hxx"
  33
  34 //------------------------------------------------------------------------
  35 // includes
  36 //------------------------------------------------------------------------
  37
  38 #ifndef _WINDIRBROWSEIMPL_HXX_
  39 #include "WinFOPImpl.hxx"
  40 #endif
  41 #include <osl/diagnose.h>
  42 #include <com/sun/star/lang/EventObject.hpp>
  43
  44 #ifndef _COM_SUN_STAR_UI_FILEDIALOGRESULTS_HPP_
  45 #include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
  46 #endif
  47 #include "FopEvtDisp.hxx"
  48 #include <osl/file.hxx>
  49 #include "FolderPicker.hxx"
  50
  51 //------------------------------------------------------------------------
  52 // namespace directives
  53 //------------------------------------------------------------------------
  54
  55 using com::sun::star::uno::RuntimeException;
  56 using com::sun::star::lang::IllegalArgumentException;
  57 using com::sun::star::lang::EventObject;
  58 using rtl::OUString;
  59
  60 using namespace com::sun::star::ui::dialogs;
  61 using osl::FileBase;
  62
  63 //------------------------------------------------------------------------
  64 //
  65 //------------------------------------------------------------------------
  66
  67 const OUString BACKSLASH = OUString::createFromAscii( "\\" );
  68
  69 //------------------------------------------------------------------------
  70 // ctor
  71 //------------------------------------------------------------------------
  72
  73 CWinFolderPickerImpl::CWinFolderPickerImpl( CFolderPicker* aFolderPicker ) :
  74    CMtaFolderPicker( BIF_RETURNONLYFSDIRS | BIF_RETURNFSANCESTORS | BIF_EDITBOX | BIF_VALIDATE ),
  75    m_pFolderPicker( aFolderPicker ),
  76    m_nLastDlgResult( ::com::sun::star::ui::dialogs::ExecutableDialogResults::CANCEL )
  77 {
  78 }
  79
  80 //------------------------------------------------------------------------
  81 // get directory in URL format, convert it to system format and set the
  82 // member variable
  83 // If the given URL for the directory is invalid the function throws an
  84 // IllegalArgumentException
  85 // If the specified path is well formed but invalid for the underlying
  86 // OS the FolderPicker starts in the root of the file system hierarchie
  87 //------------------------------------------------------------------------
  88
  89 void SAL_CALL CWinFolderPickerImpl::setDisplayDirectory( const OUString& aDirectory )
  90     throw( IllegalArgumentException, RuntimeException )
  91 {
  92     OUString sysDir;
  93
  94     if( aDirectory.getLength( ) )
  95     {
  96         // assuming that this function succeeds after successful execution
  97         // of getAbsolutePath
  98         ::osl::FileBase::RC rc =
  99             ::osl::FileBase::getSystemPathFromFileURL( aDirectory, sysDir );
 100
 101         if ( ::osl::FileBase::E_None != rc )
 102             throw IllegalArgumentException(
 103                 OUString::createFromAscii( "directory is not a valid file url" ),
 104                 static_cast< XFolderPicker* >( m_pFolderPicker ),
 105                 1 );
 106
 107         // we ensure that there is a trailing '/' at the end of
 108         // he given file url, because the windows functions only
 109         // works correctly when providing "c:\" or an environment
 110         // variable like "=c:=c:\.." etc. is set, else the
 111         // FolderPicker would stand in the root of the shell
 112         // hierarchie which is the desktop folder
 113         if ( sysDir.lastIndexOf( BACKSLASH ) != (sysDir.getLength( ) - 1) )
 114             sysDir += BACKSLASH;
 115     }
 116
 117     // call base class method
 118     CMtaFolderPicker::setDisplayDirectory( sysDir );
 119 }
 120
 121 //------------------------------------------------------------------------
 122 // we return the directory in URL format
 123 //------------------------------------------------------------------------
 124
 125 OUString CWinFolderPickerImpl::getDisplayDirectory( )
 126     throw( RuntimeException )
 127 {
 128     // call base class method to get the directory in system format
 129     OUString displayDirectory = CMtaFolderPicker::getDisplayDirectory( );
 130
 131     OUString displayDirectoryURL;
 132     if ( displayDirectory.getLength( ) )
 133         ::osl::FileBase::getFileURLFromSystemPath( displayDirectory, displayDirectoryURL );
 134
 135     return displayDirectoryURL;
 136 }
 137
 138 //------------------------------------------------------------------------
 139 //
 140 //------------------------------------------------------------------------
 141
 142 OUString SAL_CALL CWinFolderPickerImpl::getDirectory( ) throw( RuntimeException )
 143 {
 144     OUString sysDir = CMtaFolderPicker::getDirectory( );
 145     OUString dirURL;
 146
 147     if ( sysDir.getLength( ) )
 148         ::osl::FileBase::getFileURLFromSystemPath( sysDir, dirURL );
 149
 150     return dirURL;
 151 }
 152
 153 //------------------------------------------------------------------------
 154 //
 155 //------------------------------------------------------------------------
 156
 157 sal_Int16 SAL_CALL CWinFolderPickerImpl::execute( ) throw( RuntimeException )
 158 {
 159     return m_nLastDlgResult = CMtaFolderPicker::browseForFolder( ) ?
 160         ::com::sun::star::ui::dialogs::ExecutableDialogResults::OK :
 161         ::com::sun::star::ui::dialogs::ExecutableDialogResults::CANCEL;
 162 }
 163
 164 //---------------------------------------------------------------------
 165 //
 166 //---------------------------------------------------------------------
 167
 168 void CWinFolderPickerImpl::onSelChanged( const OUString& aNewPath )
 169 {
 170     setStatusText( aNewPath );
 171 }