INTEGRATION: CWS obr05 (1.7.44); FILE MERGED

2007/06/07 13:46:02 obr 1.7.44.1: #i75190# add support for GtkRecentManager

1 files changed, 98 insertions, 15 deletions

diff --git a/shell/source/unix/sysshell/systemshell.cxx b/shell/source/unix/sysshell/systemshell.cxx
index ceb1305700..440a7ac940 100644
--- a/shell/source/unix/sysshell/systemshell.cxx
+++ b/shell/source/unix/sysshell/systemshell.cxx
@@ -4,9 +4,9 @@
  *
  *  $RCSfile: systemshell.cxx,v $
  *
- *  $Revision: 1.7 $
+ *  $Revision: 1.8 $
  *
- *  last change: $Author: obo $ $Date: 2006-09-17 01:42:56 $
+ *  last change: $Author: kz $ $Date: 2007-06-19 16:12:44 $
  *
  *  The Contents of this file are made available subject to
  *  the terms of GNU Lesser General Public License Version 2.1.
@@ -40,10 +40,62 @@
 #include "systemshell.hxx"
 #endif
 
+#include <comphelper/processfactory.hxx>
+
+#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_Hpp_
+#include <com/sun/star/beans/XPropertySet.hpp>
+#endif
+
+#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#endif
+
+#ifndef _COM_SUN_STAR_URI_XEXTERNALURIREFERENCETRANSLATOR_HPP_
+#include <com/sun/star/uri/XExternalUriReferenceTranslator.hpp>
+#endif
+
+#ifndef _COM_SUN_STAR_URI_EXTERNALURIREFERENCETRANSLATOR_HPP_
+#include <com/sun/star/uri/ExternalUriReferenceTranslator.hpp>
+#endif
+
+#ifndef _COM_SUN_STAR_UNO_XCOMPONENTCONTEXT_HPP_
+#include <com/sun/star/uno/XComponentContext.hpp>
+#endif
+
 #include "osl/module.hxx"
 
-const rtl::OUString SYM_ADD_TO_RECENTLY_USED_FILE_LIST = rtl::OUString::createFromAscii("add_to_recently_used_file_list");
-const rtl::OUString LIB_RECENT_FILE = rtl::OUString::createFromAscii("librecentfile.so");
+using namespace ::com::sun::star;
+
+#define UNISTRING(s) rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(s))
+
+const rtl::OUString SYM_ADD_TO_RECENTLY_USED_FILE_LIST = UNISTRING("add_to_recently_used_file_list");
+const rtl::OUString LIB_RECENT_FILE = UNISTRING("librecentfile.so");
+const rtl::OUString DEFAULT_CONTEXT = UNISTRING("DefaultContext");
+
+void * (* sym_gtk_recent_manager_get_default) () = NULL;
+void   (* sym_gtk_recent_manager_add_item) (void *, const char *) = NULL;
+
+// We need to re-encode file urls because osl_getFileURLFromSystemPath converts
+// to UTF-8 before encoding non ascii characters, which is not what other apps expect.
+static rtl::OUString translateToExternalUrl(const rtl::OUString& internalUrl)
+{
+    rtl::OUString extUrl;
+        
+    uno::Reference< lang::XMultiServiceFactory > sm = comphelper::getProcessServiceFactory();
+    if (sm.is())
+    {
+        uno::Reference< beans::XPropertySet > pset;
+        sm->queryInterface( getCppuType( &pset )) >>= pset;
+        if (pset.is())
+        {
+            uno::Reference< uno::XComponentContext > context;
+            pset->getPropertyValue(DEFAULT_CONTEXT) >>= context;
+            if (context.is())
+                extUrl = uri::ExternalUriReferenceTranslator::create(context)->translateToExternal(internalUrl);
+        }
+    }
+    return extUrl;
+}
 
 namespace SystemShell {
     
@@ -62,24 +114,55 @@ namespace SystemShell {
         return url;
     }
     
+    bool init_recent_manager_api()
+    {
+        oslModule hDefault;
+        if( osl_getModuleHandle( NULL, &hDefault ) )
+        {
+            sym_gtk_recent_manager_get_default = (void * (*)())
+                osl_getAsciiFunctionSymbol(hDefault, "gtk_recent_manager_get_default");
+            sym_gtk_recent_manager_add_item = (void (*)(void *, const char *)) 
+                osl_getAsciiFunctionSymbol(hDefault, "gtk_recent_manager_add_item");
+            
+        }
+        bool ret = (NULL != sym_gtk_recent_manager_get_default) && (NULL != sym_gtk_recent_manager_add_item);
+        return ret;
+    }
+            
+    
     //##############################
     void AddToRecentDocumentList(const rtl::OUString& aFileUrl, const rtl::OUString& aMimeType)
     {
-        rtl::OUString librecentfile_url = get_absolute_library_url(LIB_RECENT_FILE);
+        static bool bIsRecentManagerPresent = init_recent_manager_api();
         
-        if (librecentfile_url.getLength())
+        // Convert file URL for external use (see above)
+        rtl::OUString externalUrl = translateToExternalUrl(aFileUrl);
+        if( 0 == externalUrl.getLength() )
+            externalUrl = aFileUrl;
+        
+        if( bIsRecentManagerPresent )
         {
-            osl::Module module(librecentfile_url);
-            
-            if (module.is())
+            void * recent_manager = sym_gtk_recent_manager_get_default();
+            sym_gtk_recent_manager_add_item(recent_manager, rtl::OUStringToOString(aFileUrl, RTL_TEXTENCODING_UTF8).getStr());
+        }
+        else
+        {
+            rtl::OUString librecentfile_url = get_absolute_library_url(LIB_RECENT_FILE);
+        
+            if (librecentfile_url.getLength())
             {
-               // convert from reinterpret_cast<PFUNC_ADD_TO_RECENTLY_USED_LIST>
-               // not allowed in gcc 3.3 without permissive.
-                PFUNC_ADD_TO_RECENTLY_USED_LIST add_to_recently_used_file_list = 
-                    reinterpret_cast<PFUNC_ADD_TO_RECENTLY_USED_LIST>(module.getFunctionSymbol(SYM_ADD_TO_RECENTLY_USED_FILE_LIST));
+                osl::Module module(librecentfile_url);
+
+                if (module.is())
+                {
+                    // convert from reinterpret_cast<PFUNC_ADD_TO_RECENTLY_USED_LIST>
+                    // not allowed in gcc 3.3 without permissive.
+                    PFUNC_ADD_TO_RECENTLY_USED_LIST add_to_recently_used_file_list = 
+                        reinterpret_cast<PFUNC_ADD_TO_RECENTLY_USED_LIST>(module.getFunctionSymbol(SYM_ADD_TO_RECENTLY_USED_FILE_LIST));
                 
-                if (add_to_recently_used_file_list)
-                    add_to_recently_used_file_list(aFileUrl, aMimeType);
+                    if (add_to_recently_used_file_list)
+                        add_to_recently_used_file_list(aFileUrl, aMimeType);
+                }
             }
         }        
     }