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ole32: Call the appropriate storage function when we run the object.

This commit is contained in:
Huw Davies 2008-10-23 10:25:24 +01:00 committed by Alexandre Julliard
parent c9b8a28576
commit 92202feff3
1 changed files with 50 additions and 1 deletions
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51
dlls/ole32/defaulthandler.c
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@ -64,6 +64,13 @@
WINE_DEFAULT_DEBUG_CHANNEL(ole);
enum storage_state
{
storage_state_uninitialised,
storage_state_initialised,
storage_state_loaded
};
/****************************************************************************
* DefaultHandler
*
@ -119,6 +126,10 @@ struct DefaultHandler
/* connection cookie for the advise on the delegate OLE object */
DWORD dwAdvConn;
/* storage passed to Load or InitNew */
IStorage *storage;
enum storage_state storage_state;
};
typedef struct DefaultHandler DefaultHandler;
@ -1302,7 +1313,12 @@ static HRESULT WINAPI DefaultHandler_Run(
IOleObject_QueryInterface(This->pOleDelegate, &IID_IPersistStorage,
(void **)&This->pPSDelegate);
if (This->pPSDelegate)
hr = IPersistStorage_InitNew(This->pPSDelegate, NULL);
{
if(This->storage_state == storage_state_initialised)
hr = IPersistStorage_InitNew(This->pPSDelegate, This->storage);
else if(This->storage_state == storage_state_loaded)
hr = IPersistStorage_Load(This->pPSDelegate, This->storage);
}
}
if (SUCCEEDED(hr) && This->containerApp)
@ -1548,6 +1564,13 @@ static HRESULT WINAPI DefaultHandler_IPersistStorage_InitNew(
if(SUCCEEDED(hr) && object_is_running(This))
hr = IPersistStorage_InitNew(This->pPSDelegate, pStg);
if(SUCCEEDED(hr))
{
IStorage_AddRef(pStg);
This->storage = pStg;
This->storage_state = storage_state_initialised;
}
return hr;
}
@ -1570,6 +1593,12 @@ static HRESULT WINAPI DefaultHandler_IPersistStorage_Load(
if(SUCCEEDED(hr) && object_is_running(This))
hr = IPersistStorage_Load(This->pPSDelegate, pStg);
if(SUCCEEDED(hr))
{
IStorage_AddRef(pStg);
This->storage = pStg;
This->storage_state = storage_state_loaded;
}
return hr;
}
@ -1614,6 +1643,14 @@ static HRESULT WINAPI DefaultHandler_IPersistStorage_SaveCompleted(
if(SUCCEEDED(hr) && object_is_running(This))
hr = IPersistStorage_SaveCompleted(This->pPSDelegate, pStgNew);
if(pStgNew)
{
IStorage_AddRef(pStgNew);
if(This->storage) IStorage_Release(This->storage);
This->storage = pStgNew;
This->storage_state = storage_state_loaded;
}
return hr;
}
@ -1635,6 +1672,10 @@ static HRESULT WINAPI DefaultHandler_IPersistStorage_HandsOffStorage(
if(SUCCEEDED(hr) && object_is_running(This))
hr = IPersistStorage_HandsOffStorage(This->pPSDelegate);
if(This->storage) IStorage_Release(This->storage);
This->storage = NULL;
This->storage_state = storage_state_uninitialised;
return hr;
}
@ -1795,6 +1836,8 @@ static DefaultHandler* DefaultHandler_Construct(
This->pDataDelegate = NULL;
This->dwAdvConn = 0;
This->storage = NULL;
This->storage_state = storage_state_uninitialised;
return This;
}
@ -1836,6 +1879,12 @@ static void DefaultHandler_Destroy(
This->dataAdviseHolder = NULL;
}
if (This->storage)
{
IStorage_Release(This->storage);
This->storage = NULL;
}
HeapFree(GetProcessHeap(), 0, This);
}