dv17: #i70994#: Use property handler instead of column info for Windows Vista

1 files changed, 92 insertions, 202 deletions

diff --git a/shell/source/win32/shlxthandler/ooofilt/ooofilt.cxx b/shell/source/win32/shlxthandler/ooofilt/ooofilt.cxx
index f907306e99..7a738ba20b 100644..100755
--- a/shell/source/win32/shlxthandler/ooofilt/ooofilt.cxx
+++ b/shell/source/win32/shlxthandler/ooofilt/ooofilt.cxx
@@ -78,14 +78,15 @@
 #include <ntquery.h>
 #include "assert.h"
 #include "ooofilt.hxx"
-#include <objidl.h>

-#include <stdio.h>

+#include <objidl.h>
+#include <stdio.h>
 #include "propspec.hxx"
 #ifdef __MINGW32__
 #include <algorithm>
 using ::std::min;
 #endif
 
+#include "internal/stream_helper.hxx"
 
 //C-------------------------------------------------------------------------
 //
@@ -120,7 +121,7 @@ COooFilter::COooFilter() :
     m_ChunkPosition(0),
     m_cAttributes(0),
     m_pAttributes(0),
-    m_pStream(NULL)

+    m_pStream(NULL)
 
 {
     InterlockedIncrement( &g_lInstances );
@@ -176,8 +177,8 @@ SCODE STDMETHODCALLTYPE COooFilter::QueryInterface(
         pUnkTemp = (IUnknown *)(IPersistFile *)this;
     else if ( IID_IPersist == riid )
         pUnkTemp = (IUnknown *)(IPersist *)(IPersistFile *)this;
-    else if (IID_IPersistStream == riid)

-        pUnkTemp = (IUnknown *)(IPersistStream *)this;

+    else if (IID_IPersistStream == riid)
+        pUnkTemp = (IUnknown *)(IPersistStream *)this;
     else if ( IID_IUnknown == riid )
         pUnkTemp = (IUnknown *)(IPersist *)(IPersistFile *)this;
     else
@@ -720,99 +721,85 @@ SCODE STDMETHODCALLTYPE COooFilter::SaveCompleted(LPCWSTR /*pszFileName*/)
     return S_OK;
 }
 
-//M-------------------------------------------------------------------------

-//

-//  Method:     COooFilter::Load      (IPersistStream::Load)

-//

-//  Summary:    Initializes an object from the stream where it was previously saved

-//

-//  Arguments:  pStm

-//                  [in] Pointer to stream from which object should be loaded

-//                    

-//

-//  Returns:    S_OK

-//				E_OUTOFMEMORY

-//				E_FAIL

-//                 

-//

-//--------------------------------------------------------------------------

-SCODE STDMETHODCALLTYPE COooFilter::Load(IStream *pStm)

-{

-

-    // These next few lines work around the "Seek pointer" bug found on Vista.

-    

-    char buf[20];

-    unsigned long count;

-    HRESULT hr;

-    ULARGE_INTEGER NewPosition;

-    LARGE_INTEGER Move;	

-    Move.QuadPart = 0;	

-    hr = pStm->Seek (Move, STREAM_SEEK_SET, &NewPosition);	

-    hr = pStm->Read (buf, 20, &count);

-                

-    zlib_filefunc_def z_filefunc;

-    fill_stream_filefunc (&z_filefunc);

-    z_filefunc.opaque = (void*)pStm;

-

-    m_pStream = pStm;

-  

-    try

-    {

-        if (m_pMetaInfoReader)

-            delete m_pMetaInfoReader;             

-        m_pMetaInfoReader = new CMetaInfoReader((void*)m_pStream, &z_filefunc);

-        

-        if (m_pContentReader)

-            delete m_pContentReader;

-        m_pContentReader = new CContentReader((void*)m_pStream, m_pMetaInfoReader->getDefaultLocale(), &z_filefunc);

-    }

-    catch (const std::exception&)

-    {

-        return E_FAIL;

-    }

-    return S_OK;

-}

-

-//M-------------------------------------------------------------------------

-//

-//  Method:     COooFilter::GetSizeMax      (IPersistStream::GetSizeMax)

-//

-//  Summary:    Returns the size in bytes of the stream neede to save the object.

-//

-//  Arguments:  pcbSize

-//                  [out] Pointer to a 64 bit unsigned int indicating the size needed 

-//

-//  Returns:    E_NOTIMPL

-//                  

-//

-//--------------------------------------------------------------------------

-SCODE STDMETHODCALLTYPE COooFilter::GetSizeMax(ULARGE_INTEGER * /*pcbSize*/)

-{

-    // 

-    return E_NOTIMPL;

-}

-

-//M-------------------------------------------------------------------------

-//

-//  Method:     COooFilter::Save      (IPersistStream::Save)

-//

-//  Summary:    Save object to specified stream

-//

-//  Arguments:  pStm

-//                  [in] Pointer to stream

-//

-//              fClearDirty

-//					[in] Indicates whether to clear dirty flag

-//				

-//  Returns:    E_NOTIMPL

-//                 

-//

-//--------------------------------------------------------------------------

-SCODE STDMETHODCALLTYPE COooFilter::Save(IStream * /*pStm*/, BOOL )

-{

-    // 

-    return E_NOTIMPL;

-}

+//M-------------------------------------------------------------------------
+//
+//  Method:     COooFilter::Load      (IPersistStream::Load)
+//
+//  Summary:    Initializes an object from the stream where it was previously saved
+//
+//  Arguments:  pStm
+//                  [in] Pointer to stream from which object should be loaded
+//                    
+//
+//  Returns:    S_OK
+//				E_OUTOFMEMORY
+//				E_FAIL
+//                 
+//
+//--------------------------------------------------------------------------
+SCODE STDMETHODCALLTYPE COooFilter::Load(IStream *pStm)
+{
+    zlib_filefunc_def z_filefunc;
+
+    m_pStream = PrepareIStream( pStm, z_filefunc );
+  
+    try
+    {
+        if (m_pMetaInfoReader)
+            delete m_pMetaInfoReader;             
+        m_pMetaInfoReader = new CMetaInfoReader((void*)m_pStream, &z_filefunc);
+        
+        if (m_pContentReader)
+            delete m_pContentReader;
+        m_pContentReader = new CContentReader((void*)m_pStream, m_pMetaInfoReader->getDefaultLocale(), &z_filefunc);
+    }
+    catch (const std::exception&)
+    {
+        return E_FAIL;
+    }
+    return S_OK;
+}
+
+//M-------------------------------------------------------------------------
+//
+//  Method:     COooFilter::GetSizeMax      (IPersistStream::GetSizeMax)
+//
+//  Summary:    Returns the size in bytes of the stream neede to save the object.
+//
+//  Arguments:  pcbSize
+//                  [out] Pointer to a 64 bit unsigned int indicating the size needed 
+//
+//  Returns:    E_NOTIMPL
+//                  
+//
+//--------------------------------------------------------------------------
+SCODE STDMETHODCALLTYPE COooFilter::GetSizeMax(ULARGE_INTEGER * /*pcbSize*/)
+{
+    // 
+    return E_NOTIMPL;
+}
+
+//M-------------------------------------------------------------------------
+//
+//  Method:     COooFilter::Save      (IPersistStream::Save)
+//
+//  Summary:    Save object to specified stream
+//
+//  Arguments:  pStm
+//                  [in] Pointer to stream
+//
+//              fClearDirty
+//					[in] Indicates whether to clear dirty flag
+//				
+//  Returns:    E_NOTIMPL
+//                 
+//
+//--------------------------------------------------------------------------
+SCODE STDMETHODCALLTYPE COooFilter::Save(IStream * /*pStm*/, BOOL )
+{
+    // 
+    return E_NOTIMPL;
+}
 
 //M-------------------------------------------------------------------------
 //
@@ -1247,13 +1234,13 @@ namespace /* private */
         if (!SetRegistryKey(HKEY_CLASSES_ROOT, ClsidEntry_Persist.c_str(), "", "OpenOffice.org Persistent Handler"))
             return E_FAIL;	
 
-        // Add missing entry 

-        std::string ClsidEntry_Persist_Entry = CLSID_PERSIST_ENTRY;

-        SubstitutePlaceholder(ClsidEntry_Persist_Entry, 

-                              GUID_PLACEHOLDER, 

-                              ClsidToString(PersistentGuid));		

-

-        if (!SetRegistryKey(HKEY_CLASSES_ROOT, ClsidEntry_Persist_Entry.c_str(), "", ClsidToString(PersistentGuid).c_str()));

+        // Add missing entry 
+        std::string ClsidEntry_Persist_Entry = CLSID_PERSIST_ENTRY;
+        SubstitutePlaceholder(ClsidEntry_Persist_Entry, 
+                              GUID_PLACEHOLDER, 
+                              ClsidToString(PersistentGuid));		
+
+        if (!SetRegistryKey(HKEY_CLASSES_ROOT, ClsidEntry_Persist_Entry.c_str(), "", ClsidToString(PersistentGuid).c_str()));
 
         
         std::string ClsidEntry_Persist_Addin = CLSID_GUID_PERSIST_ADDIN_ENTRY;
@@ -1504,100 +1491,3 @@ STDAPI DllUnregisterServer()
     */
     return S_OK;
 }
-
-extern "C" {

-

-    // IStream callback

-    voidpf ZCALLBACK cb_sopen (voidpf opaque, const char* filename, int mode) {		

-        return opaque;

-    }

-

-    uLong ZCALLBACK cb_sread (voidpf opaque, voidpf stream, void* buf, uLong size) {

-        unsigned long newsize;

-        HRESULT hr;

-    

-        hr = ((IStream *)stream)->Read (buf, size, &newsize);

-        if (hr == S_OK){

-            return (unsigned long)newsize;

-        }

-        else {			

-            return (uLong)0;

-        }

-    }

-

-    long ZCALLBACK cb_sseek (voidpf opaque, voidpf stream, uLong offset, int origin) {

-        // IStream::Seek parameters

-        HRESULT hr;

-        LARGE_INTEGER Move;

-        DWORD dwOrigin;		

-        Move.QuadPart = (__int64)offset;	

-

-        switch (origin) {

-            case SEEK_CUR:

-                dwOrigin = STREAM_SEEK_CUR;

-                break;

-            case SEEK_END:

-                dwOrigin = STREAM_SEEK_END;

-                break;

-            case SEEK_SET:

-                dwOrigin = STREAM_SEEK_SET;

-                break;

-            default:

-                return -1;

-        }

-    

-        hr = ((IStream*)stream)->Seek (Move, dwOrigin, NULL);

-        if (hr == S_OK){	

-            return 0;

-        }

-        else {			

-            return -1;

-        }

-    }

-

-    long ZCALLBACK cb_stell (voidpf opaque, voidpf stream) {

-        // IStream::Seek parameters

-        HRESULT hr;

-        LARGE_INTEGER Move;

-        ULARGE_INTEGER NewPosition;

-        Move.QuadPart = 0;

-        NewPosition.QuadPart = 0;

-        

-        hr = ((IStream*)stream)->Seek (Move, STREAM_SEEK_CUR, &NewPosition);

-        if (hr == S_OK){			

-            return (long) NewPosition.QuadPart;

-        }

-        else {

-            return -1;

-        }

-    }

-

-    int ZCALLBACK cb_sclose (voidpf opaque, voidpf stream) {

-        return 0;

-    }

-

-    int ZCALLBACK cb_serror (voidpf opaque, voidpf stream) {

-        return 0;  //RJK - for now

-    }

-

-    uLong ZCALLBACK cb_swrite (voidpf opaque, voidpf stream, const void* buf, uLong size) {

-        HRESULT hr;

-        unsigned long writecount;

-        hr = ((IStream*)stream)->Write (buf, size, &writecount);

-        if (hr == S_OK)

-            return (unsigned int)writecount;

-        else

-            return (uLong)0;

-    }

-

-    void fill_stream_filefunc (zlib_filefunc_def* pzlib_filefunc_def) {

-        pzlib_filefunc_def->zopen_file = cb_sopen;

-        pzlib_filefunc_def->zread_file = cb_sread;

-        pzlib_filefunc_def->zwrite_file = cb_swrite;

-        pzlib_filefunc_def->ztell_file = cb_stell;

-        pzlib_filefunc_def->zseek_file = cb_sseek;

-        pzlib_filefunc_def->zclose_file = cb_sclose;

-        pzlib_filefunc_def->zerror_file = cb_serror;		

-    }

-}

-