fpicker/source/unx/gnome/SalGtkPicker.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 #include <com/sun/star/lang/DisposedException.hpp>
  38 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  39 #include <com/sun/star/uri/XExternalUriReferenceTranslator.hpp>
  40 #include <com/sun/star/lang/SystemDependent.hpp>
  41 #include <com/sun/star/awt/XSystemDependentWindowPeer.hpp>
  42 #include <com/sun/star/awt/SystemDependentXWindow.hpp>
  43 #include <com/sun/star/beans/NamedValue.hpp>
  44 #include <comphelper/processfactory.hxx>
  45 #include <cppuhelper/interfacecontainer.h>
  46 #include <rtl/process.h>
  47 #include <osl/diagnose.h>
  48 #include <com/sun/star/uno/Any.hxx>
  49 #include <FPServiceInfo.hxx>
  50 #include <vos/mutex.hxx>
  51 #include <vcl/svapp.hxx>
  52 #include "SalGtkPicker.hxx"
  53 #include <tools/urlobj.hxx>
  54 #include <stdio.h>
  55
  56 //------------------------------------------------------------------------
  57 // namespace directives
  58 //------------------------------------------------------------------------
  59
  60 using namespace ::rtl;
  61 using namespace ::com::sun::star;
  62 using namespace ::com::sun::star::lang;
  63 using namespace ::com::sun::star::uno;
  64
  65 rtl::OUString SalGtkPicker::uritounicode(const gchar* pIn)
  66 {
  67     if (!pIn)
  68         return rtl::OUString();
  69
  70     rtl::OUString sURL( const_cast<const sal_Char *>(pIn), strlen(pIn),
  71         RTL_TEXTENCODING_UTF8 );
  72
  73     INetURLObject aURL(sURL);
  74     if (INET_PROT_FILE == aURL.GetProtocol())
  75     {
  76         gchar *pEncodedFileName = g_filename_from_uri(pIn, NULL, NULL);
  77         if ( pEncodedFileName )
  78         {
  79             rtl::OUString sEncoded(pEncodedFileName, strlen(pEncodedFileName),
  80                 osl_getThreadTextEncoding());
  81             INetURLObject aCurrentURL(sEncoded, INetURLObject::FSYS_UNX);
  82             aCurrentURL.SetHost(aURL.GetHost());
  83             sURL = aCurrentURL.getExternalURL();
  84         }
  85         else
  86         {
  87             OUString aNewURL = Reference<uri::XExternalUriReferenceTranslator>(Reference<XMultiServiceFactory>(comphelper::getProcessServiceFactory(), UNO_QUERY_THROW)->createInstance(OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.uri.ExternalUriReferenceTranslator"))), UNO_QUERY_THROW)->translateToInternal(sURL);
  88             if( aNewURL.getLength() )
  89                 sURL = aNewURL;
  90         }
  91     }
  92     return sURL;
  93 }
  94
  95 rtl::OString SalGtkPicker::unicodetouri(const rtl::OUString &rURL)
  96 {
  97     OString sURL = OUStringToOString(rURL, RTL_TEXTENCODING_UTF8);
  98     INetURLObject aURL(rURL);
  99     if (INET_PROT_FILE == aURL.GetProtocol())
 100     {
 101         rtl::OUString sOUURL = aURL.getExternalURL(INetURLObject::DECODE_WITH_CHARSET, osl_getThreadTextEncoding());
 102         sURL = OUStringToOString( sOUURL, osl_getThreadTextEncoding());
 103     }
 104     return sURL;
 105 }
 106
 107 gboolean canceldialog(RunDialog *pDialog)
 108 {
 109     pDialog->cancel();
 110     return false;
 111 }
 112
 113 extern "C"
 114 {
 115     struct Display;
 116     extern GdkDisplay* gdk_x11_lookup_xdisplay (void*xdisplay);
 117 }
 118
 119 RunDialog::RunDialog( GtkWidget *pDialog, uno::Reference< awt::XExtendedToolkit >& rToolkit ) :
 120     cppu::WeakComponentImplHelper1< awt::XTopWindowListener >( maLock ),
 121     mpDialog(pDialog), mpCreatedParent(NULL), mxToolkit(rToolkit)
 122 {
 123     awt::SystemDependentXWindow aWindowHandle;
 124
 125     if (mxToolkit.is())
 126     {
 127         uno::Reference< awt::XTopWindow > xWindow(mxToolkit->getActiveTopWindow());
 128         if (xWindow.is())
 129         {
 130             uno::Reference< awt::XSystemDependentWindowPeer > xSystemDepParent(xWindow, uno::UNO_QUERY);
 131             if (xSystemDepParent.is())
 132             {
 133
 134                 sal_Int8 processID[16];
 135
 136                 rtl_getGlobalProcessId( (sal_uInt8*)processID );
 137                 uno::Sequence<sal_Int8> processIdSeq(processID, 16);
 138                 uno::Any anyHandle = xSystemDepParent->getWindowHandle(processIdSeq, SystemDependent::SYSTEM_XWINDOW);
 139
 140                 anyHandle >>= aWindowHandle;
 141             }
 142         }
 143     }
 144
 145     GdkDisplay *pDisplay = aWindowHandle.DisplayPointer ? gdk_x11_lookup_xdisplay(reinterpret_cast<void*>(static_cast<sal_IntPtr>(aWindowHandle.DisplayPointer))) : NULL;
 146     GdkWindow* pParent = pDisplay ? gdk_window_lookup_for_display(pDisplay, aWindowHandle.WindowHandle) : NULL;
 147     if (!pParent && pDisplay)
 148         pParent = mpCreatedParent = gdk_window_foreign_new_for_display( pDisplay, aWindowHandle.WindowHandle);
 149     if (pParent)
 150     {
 151         gtk_widget_realize(mpDialog);
 152         gdk_window_set_transient_for(mpDialog->window, pParent);
 153     }
 154 }
 155
 156
 157 RunDialog::~RunDialog()
 158 {
 159     if (mpCreatedParent)
 160         gdk_window_destroy (mpCreatedParent);
 161 }
 162
 163 void SAL_CALL RunDialog::windowOpened( const ::com::sun::star::lang::EventObject& )
 164     throw (::com::sun::star::uno::RuntimeException)
 165 {
 166     g_timeout_add_full(G_PRIORITY_HIGH_IDLE, 0, (GSourceFunc)canceldialog, this, NULL);
 167 }
 168
 169 void RunDialog::cancel()
 170 {
 171     gtk_dialog_response( GTK_DIALOG( mpDialog ), GTK_RESPONSE_CANCEL );
 172     gtk_widget_hide( mpDialog );
 173 }
 174
 175 gint RunDialog::run()
 176 {
 177     if (mxToolkit.is())
 178         mxToolkit->addTopWindowListener(this);
 179
 180     gint nStatus = gtk_dialog_run( GTK_DIALOG( mpDialog ) );
 181
 182     if (mxToolkit.is())
 183         mxToolkit->removeTopWindowListener(this);
 184
 185     if (nStatus != 1)   //PLAY
 186         gtk_widget_hide( mpDialog );
 187
 188     return nStatus;
 189 }
 190
 191 SalGtkPicker::~SalGtkPicker()
 192 {
 193     if (m_pDialog)
 194         gtk_widget_destroy(m_pDialog);
 195 }
 196
 197 void SAL_CALL SalGtkPicker::implsetDisplayDirectory( const rtl::OUString& aDirectory )
 198     throw( lang::IllegalArgumentException, uno::RuntimeException )
 199 {
 200     OSL_ASSERT( m_pDialog != NULL );
 201     ::vos::OGuard aGuard( Application::GetSolarMutex() );
 202
 203     OString aTxt = unicodetouri(aDirectory);
 204
 205     if( aTxt.lastIndexOf('/') == aTxt.getLength() - 1 )
 206         aTxt = aTxt.copy( 0, aTxt.getLength() - 1 );
 207
 208     OSL_TRACE( "setting path to %s\n", aTxt.getStr() );
 209
 210     gtk_file_chooser_set_current_folder_uri( GTK_FILE_CHOOSER( m_pDialog ),
 211                          aTxt.getStr() );
 212 }
 213
 214 rtl::OUString SAL_CALL SalGtkPicker::implgetDisplayDirectory() throw( uno::RuntimeException )
 215 {
 216     OSL_ASSERT( m_pDialog != NULL );
 217     ::vos::OGuard aGuard( Application::GetSolarMutex() );
 218
 219     gchar* pCurrentFolder =
 220         gtk_file_chooser_get_current_folder_uri( GTK_FILE_CHOOSER( m_pDialog ) );
 221     ::rtl::OUString aCurrentFolderName = uritounicode(pCurrentFolder);
 222     g_free( pCurrentFolder );
 223
 224     return aCurrentFolderName;
 225 }
 226
 227 void SAL_CALL SalGtkPicker::implsetTitle( const rtl::OUString& aTitle ) throw( uno::RuntimeException )
 228 {
 229     OSL_ASSERT( m_pDialog != NULL );
 230     ::vos::OGuard aGuard( Application::GetSolarMutex() );
 231
 232     ::rtl::OString aWindowTitle = OUStringToOString( aTitle, RTL_TEXTENCODING_UTF8 );
 233     gtk_window_set_title( GTK_WINDOW( m_pDialog ), aWindowTitle.getStr() );
 234 }