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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_fpicker.hxx"
30 
31 //------------------------------------------------------------------------
32 // includes
33 //------------------------------------------------------------------------
34 #include <com/sun/star/lang/DisposedException.hpp>
35 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
36 #include <com/sun/star/uri/XExternalUriReferenceTranslator.hpp>
37 #include <com/sun/star/lang/SystemDependent.hpp>
38 #include <com/sun/star/awt/XSystemDependentWindowPeer.hpp>
39 #include <com/sun/star/awt/SystemDependentXWindow.hpp>
40 #include <com/sun/star/beans/NamedValue.hpp>
41 #include <com/sun/star/container/XNameAccess.hpp>
42 #include <comphelper/processfactory.hxx>
43 #include <cppuhelper/interfacecontainer.h>
44 #include <rtl/process.h>
45 #include <osl/diagnose.h>
46 #include <com/sun/star/uno/Any.hxx>
47 #include <FPServiceInfo.hxx>
48 #include <vos/mutex.hxx>
49 #include <vcl/svapp.hxx>
50 #include "SalGtkPicker.hxx"
51 #include <tools/urlobj.hxx>
52 #include <stdio.h>
53 
54 //------------------------------------------------------------------------
55 // namespace directives
56 //------------------------------------------------------------------------
57 
58 using namespace ::rtl;
59 using namespace ::com::sun::star;
60 using namespace ::com::sun::star::lang;
61 using namespace ::com::sun::star::uno;
62 
63 rtl::OUString SalGtkPicker::uritounicode(const gchar* pIn)
64 {
65     if (!pIn)
66         return rtl::OUString();
67 
68 	rtl::OUString sURL( const_cast<const sal_Char *>(pIn), strlen(pIn),
69         RTL_TEXTENCODING_UTF8 );
70 
71     INetURLObject aURL(sURL);
72     if (INET_PROT_FILE == aURL.GetProtocol())
73     {
74         // all the URLs are handled by office in UTF-8
75         // so the Gnome FP related URLs should be converted accordingly
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     // all the URLs are handled by office in UTF-8 ( and encoded with "%xx" codes based on UTF-8 )
98     // so the Gnome FP related URLs should be converted accordingly
99     OString sURL = OUStringToOString(rURL, RTL_TEXTENCODING_UTF8);
100     INetURLObject aURL(rURL);
101     if (INET_PROT_FILE == aURL.GetProtocol())
102     {
103         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)->translateToExternal( rURL );
104 
105         if( aNewURL.getLength() )
106         {
107             // At this point the URL should contain ascii characters only actually
108             sURL = OUStringToOString( aNewURL, osl_getThreadTextEncoding() );
109         }
110     }
111     return sURL;
112 }
113 
114 gboolean canceldialog(RunDialog *pDialog)
115 {
116     pDialog->cancel();
117     return false;
118 }
119 
120 extern "C"
121 {
122     struct Display;
123     extern GdkDisplay* gdk_x11_lookup_xdisplay (void*xdisplay);
124 }
125 
126 RunDialog::RunDialog( GtkWidget *pDialog, uno::Reference< awt::XExtendedToolkit >& rToolkit ) :
127     cppu::WeakComponentImplHelper1< awt::XTopWindowListener >( maLock ),
128     mpDialog(pDialog), mpCreatedParent(NULL), mxToolkit(rToolkit)
129 {
130     awt::SystemDependentXWindow aWindowHandle;
131 
132     if (mxToolkit.is())
133     {
134         uno::Reference< awt::XTopWindow > xWindow(mxToolkit->getActiveTopWindow());
135         if (xWindow.is())
136         {
137             uno::Reference< awt::XSystemDependentWindowPeer > xSystemDepParent(xWindow, uno::UNO_QUERY);
138             if (xSystemDepParent.is())
139             {
140 
141                 sal_Int8 processID[16];
142 
143                 rtl_getGlobalProcessId( (sal_uInt8*)processID );
144                 uno::Sequence<sal_Int8> processIdSeq(processID, 16);
145                 uno::Any anyHandle = xSystemDepParent->getWindowHandle(processIdSeq, SystemDependent::SYSTEM_XWINDOW);
146 
147                 anyHandle >>= aWindowHandle;
148             }
149         }
150     }
151 
152     GdkThreadLock aLock;
153 
154     GdkDisplay *pDisplay = aWindowHandle.DisplayPointer ? gdk_x11_lookup_xdisplay(reinterpret_cast<void*>(static_cast<sal_IntPtr>(aWindowHandle.DisplayPointer))) : NULL;
155     GdkWindow* pParent = pDisplay ? gdk_window_lookup_for_display(pDisplay, aWindowHandle.WindowHandle) : NULL;
156     if (!pParent && pDisplay)
157         pParent = mpCreatedParent = gdk_window_foreign_new_for_display( pDisplay, aWindowHandle.WindowHandle);
158     if (pParent)
159     {
160         gtk_widget_realize(mpDialog);
161         gdk_window_set_transient_for(mpDialog->window, pParent);
162     }
163 }
164 
165 
166 RunDialog::~RunDialog()
167 {
168     if (mpCreatedParent)
169     {
170         GdkThreadLock aLock;
171         gdk_window_destroy (mpCreatedParent);
172     }
173 }
174 
175 void SAL_CALL RunDialog::windowOpened( const ::com::sun::star::lang::EventObject& )
176     throw (::com::sun::star::uno::RuntimeException)
177 {
178     GdkThreadLock aLock;
179     g_timeout_add_full(G_PRIORITY_HIGH_IDLE, 0, (GSourceFunc)canceldialog, this, NULL);
180 }
181 
182 void RunDialog::cancel()
183 {
184     GdkThreadLock aLock;
185     gtk_dialog_response( GTK_DIALOG( mpDialog ), GTK_RESPONSE_CANCEL );
186     gtk_widget_hide( mpDialog );
187 }
188 
189 gint RunDialog::run()
190 {
191     if (mxToolkit.is())
192         mxToolkit->addTopWindowListener(this);
193 
194     GdkThreadLock aLock;
195     gint nStatus = gtk_dialog_run( GTK_DIALOG( mpDialog ) );
196 
197     if (mxToolkit.is())
198         mxToolkit->removeTopWindowListener(this);
199 
200     if (nStatus != 1)	//PLAY
201         gtk_widget_hide( mpDialog );
202 
203     return nStatus;
204 }
205 
206 static void lcl_setGTKLanguage(const uno::Reference<lang::XMultiServiceFactory>& xServiceMgr)
207 {
208     static bool bSet = false;
209     if (bSet)
210         return;
211 
212     OUString sUILocale;
213     try
214     {
215         uno::Reference<lang::XMultiServiceFactory> xConfigMgr =
216           uno::Reference<lang::XMultiServiceFactory>(xServiceMgr->createInstance(
217             OUString::createFromAscii("com.sun.star.configuration.ConfigurationProvider")),
218               UNO_QUERY_THROW );
219 
220         Sequence< Any > theArgs(1);
221         theArgs[ 0 ] <<= OUString::createFromAscii("org.openoffice.Office.Linguistic/General");
222 
223         uno::Reference< container::XNameAccess > xNameAccess =
224           uno::Reference< container::XNameAccess >(xConfigMgr->createInstanceWithArguments(
225             OUString::createFromAscii("com.sun.star.configuration.ConfigurationAccess"), theArgs ),
226               UNO_QUERY_THROW );
227 
228         if (xNameAccess.is())
229             xNameAccess->getByName(OUString::createFromAscii("UILocale")) >>= sUILocale;
230 	} catch (...) {}
231 
232     if (sUILocale.getLength())
233     {
234         sUILocale = sUILocale.replace('-', '_');
235         rtl::OUString envVar(RTL_CONSTASCII_USTRINGPARAM("LANGUAGE"));
236         osl_setEnvironment(envVar.pData, sUILocale.pData);
237     }
238     bSet = true;
239 }
240 
241 SalGtkPicker::SalGtkPicker(const uno::Reference<lang::XMultiServiceFactory>& xServiceMgr) : m_pDialog(0)
242 {
243 	lcl_setGTKLanguage(xServiceMgr);
244 }
245 
246 SalGtkPicker::~SalGtkPicker()
247 {
248     if (m_pDialog)
249     {
250         GdkThreadLock aLock;
251         gtk_widget_destroy(m_pDialog);
252     }
253 }
254 
255 void SAL_CALL SalGtkPicker::implsetDisplayDirectory( const rtl::OUString& aDirectory )
256 	throw( lang::IllegalArgumentException, uno::RuntimeException )
257 {
258     OSL_ASSERT( m_pDialog != NULL );
259 
260     OString aTxt = unicodetouri(aDirectory);
261 
262     if( aTxt.lastIndexOf('/') == aTxt.getLength() - 1 )
263         aTxt = aTxt.copy( 0, aTxt.getLength() - 1 );
264 
265     OSL_TRACE( "setting path to %s\n", aTxt.getStr() );
266 
267     GdkThreadLock aLock;
268     gtk_file_chooser_set_current_folder_uri( GTK_FILE_CHOOSER( m_pDialog ),
269         aTxt.getStr() );
270 }
271 
272 rtl::OUString SAL_CALL SalGtkPicker::implgetDisplayDirectory() throw( uno::RuntimeException )
273 {
274     OSL_ASSERT( m_pDialog != NULL );
275 
276     GdkThreadLock aLock;
277 
278     gchar* pCurrentFolder =
279         gtk_file_chooser_get_current_folder_uri( GTK_FILE_CHOOSER( m_pDialog ) );
280     ::rtl::OUString aCurrentFolderName = uritounicode(pCurrentFolder);
281     g_free( pCurrentFolder );
282 
283     return aCurrentFolderName;
284 }
285 
286 void SAL_CALL SalGtkPicker::implsetTitle( const rtl::OUString& aTitle ) throw( uno::RuntimeException )
287 {
288     OSL_ASSERT( m_pDialog != NULL );
289 
290     ::rtl::OString aWindowTitle = OUStringToOString( aTitle, RTL_TEXTENCODING_UTF8 );
291 
292     GdkThreadLock aLock;
293     gtk_window_set_title( GTK_WINDOW( m_pDialog ), aWindowTitle.getStr() );
294 }
295