| 1 | /*
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| 2 | * Implementation of class factory for IE Web Browser
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| 3 | *
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| 4 | * 2001 John R. Sheets (for CodeWeavers)
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| 5 | */
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| 6 |
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| 7 | #include "debugtools.h"
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| 8 | #include "shdocvw.h"
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| 9 |
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| 10 | DEFAULT_DEBUG_CHANNEL(shdocvw);
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| 11 |
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| 12 | /**********************************************************************
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| 13 | * Implement the IWebBrowser class factory
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| 14 | *
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| 15 | * (Based on implementation in ddraw/main.c)
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| 16 | */
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| 17 |
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| 18 | /**********************************************************************
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| 19 | * WBCF_QueryInterface (IUnknown)
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| 20 | */
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| 21 | static HRESULT WINAPI WBCF_QueryInterface(LPCLASSFACTORY iface,
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| 22 | REFIID riid, LPVOID *ppobj)
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| 23 | {
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| 24 | ICOM_THIS(IClassFactoryImpl, iface);
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| 25 |
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| 26 | TRACE ("\n");
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| 27 |
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| 28 | /*
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| 29 | * Perform a sanity check on the parameters.
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| 30 | */
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| 31 | if ((This == NULL) || (ppobj == NULL) )
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| 32 | return E_INVALIDARG;
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| 33 |
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| 34 | return E_NOINTERFACE;
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| 35 | }
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| 36 |
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| 37 | /************************************************************************
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| 38 | * WBCF_AddRef (IUnknown)
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| 39 | */
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| 40 | static ULONG WINAPI WBCF_AddRef(LPCLASSFACTORY iface)
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| 41 | {
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| 42 | ICOM_THIS(IClassFactoryImpl, iface);
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| 43 |
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| 44 | TRACE("\n");
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| 45 | return ++(This->ref);
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| 46 | }
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| 47 |
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| 48 | /************************************************************************
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| 49 | * WBCF_Release (IUnknown)
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| 50 | */
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| 51 | static ULONG WINAPI WBCF_Release(LPCLASSFACTORY iface)
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| 52 | {
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| 53 | ICOM_THIS(IClassFactoryImpl, iface);
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| 54 |
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| 55 | /* static class, won't be freed */
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| 56 | TRACE("\n");
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| 57 | return --(This->ref);
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| 58 | }
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| 59 |
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| 60 | /************************************************************************
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| 61 | * WBCF_CreateInstance (IClassFactory)
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| 62 | */
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| 63 | static HRESULT WINAPI WBCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter,
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| 64 | REFIID riid, LPVOID *ppobj)
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| 65 | {
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| 66 | ICOM_THIS(IClassFactoryImpl, iface);
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| 67 |
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| 68 | /* Don't support aggregation (yet?) */
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| 69 | if (pOuter)
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| 70 | {
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| 71 | TRACE ("Failed attempt to aggregate IWebBrowser\n");
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| 72 | return CLASS_E_NOAGGREGATION;
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| 73 | }
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| 74 |
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| 75 | TRACE("(%p)->(%p,%s,%p)\n", This, pOuter, debugstr_guid(riid), ppobj);
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| 76 |
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| 77 | if ((IsEqualGUID (&IID_IOleObject, riid)))
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| 78 | {
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| 79 | TRACE ("Instantiating IOleObject component\n");
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| 80 | *ppobj = (LPVOID)&SHDOCVW_OleObject;
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| 81 |
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| 82 | return S_OK;
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| 83 | }
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| 84 | return CLASS_E_CLASSNOTAVAILABLE;
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| 85 | }
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| 86 |
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| 87 | /************************************************************************
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| 88 | * WBCF_LockServer (IClassFactory)
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| 89 | */
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| 90 | static HRESULT WINAPI WBCF_LockServer(LPCLASSFACTORY iface, BOOL dolock)
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| 91 | {
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| 92 | ICOM_THIS(IClassFactoryImpl, iface);
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| 93 | FIXME("(%p)->(%d),stub!\n", This, dolock);
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| 94 | return S_OK;
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| 95 | }
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| 96 |
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| 97 | static ICOM_VTABLE(IClassFactory) WBCF_Vtbl =
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| 98 | {
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| 99 | ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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| 100 | WBCF_QueryInterface,
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| 101 | WBCF_AddRef,
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| 102 | WBCF_Release,
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| 103 | WBCF_CreateInstance,
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| 104 | WBCF_LockServer
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| 105 | };
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| 106 |
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| 107 | IClassFactoryImpl SHDOCVW_ClassFactory = { &WBCF_Vtbl, 1 };
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