summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--ChangeLog9
-rw-r--r--ext/win32ole/depend1
-rw-r--r--ext/win32ole/win32ole.c1269
-rw-r--r--ext/win32ole/win32ole.h13
-rw-r--r--ext/win32ole/win32ole_event.c1254
-rw-r--r--ext/win32ole/win32ole_event.h6
6 files changed, 1287 insertions, 1265 deletions
diff --git a/ChangeLog b/ChangeLog
index 8430e944d0..536a162e40 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+Fri Aug 15 20:34:17 2014 Masaki Suketa <[email protected]>
+
+ * ext/win32ole/win32ole.c: seperate WIN32OLE_EVENT src from
+ win32ole.c.
+ * ext/win32ole/win32ole.h: ditto.
+ * ext/win32ole/win32ole_event.c: ditto.
+ * ext/win32ole/win32ole_event.h: ditto.
+ * ext/win32ole/depend: ditto.
+
Fri Aug 15 19:38:00 2014 Koichi Sasada <[email protected]>
* iseq.c (rb_iseq_clone): Should not insert write barrier from
diff --git a/ext/win32ole/depend b/ext/win32ole/depend
index d46250c886..c8445ad5fa 100644
--- a/ext/win32ole/depend
+++ b/ext/win32ole/depend
@@ -7,5 +7,6 @@ win32ole_variable.o : win32ole_variable.c $(WIN32OLE_HEADERS)
win32ole_method.o : win32ole_method.c $(WIN32OLE_HEADERS)
win32ole_param.o : win32ole_param.c $(WIN32OLE_HEADERS)
win32ole_variant.o : win32ole_variant.c $(WIN32OLE_HEADERS)
+win32ole_event.o : win32ole_event.c $(WIN32OLE_HEADERS)
win32ole_record.o : win32ole_record.c $(WIN32OLE_HEADERS)
win32ole_error.o : win32ole_error.c $(WIN32OLE_HEADERS)
diff --git a/ext/win32ole/win32ole.c b/ext/win32ole/win32ole.c
index 24cc184fcb..3c52c9c088 100644
--- a/ext/win32ole/win32ole.c
+++ b/ext/win32ole/win32ole.c
@@ -26,13 +26,6 @@
const IID IID_IMultiLanguage2 = {0xDCCFC164, 0x2B38, 0x11d2, {0xB7, 0xEC, 0x00, 0xC0, 0x4F, 0x8F, 0x5D, 0x9A}};
#endif
-#define OLEData_Get_Struct(obj, pole) {\
- Data_Get_Struct(obj, struct oledata, pole);\
- if(!pole->pDispatch) {\
- rb_raise(rb_eRuntimeError, "failed to get Dispatch Interface");\
- }\
-}
-
#define WIN32OLE_VERSION "1.7.7"
typedef HRESULT (STDAPICALLTYPE FNCOCREATEINSTANCEEX)
@@ -41,60 +34,7 @@ typedef HRESULT (STDAPICALLTYPE FNCOCREATEINSTANCEEX)
typedef HWND (WINAPI FNHTMLHELP)(HWND hwndCaller, LPCSTR pszFile,
UINT uCommand, DWORD dwData);
typedef BOOL (FNENUMSYSEMCODEPAGES) (CODEPAGE_ENUMPROC, DWORD);
-typedef struct {
- struct IEventSinkVtbl * lpVtbl;
-} IEventSink, *PEVENTSINK;
-
-typedef struct IEventSinkVtbl IEventSinkVtbl;
-
-struct IEventSinkVtbl {
- STDMETHOD(QueryInterface)(
- PEVENTSINK,
- REFIID,
- LPVOID *);
- STDMETHOD_(ULONG, AddRef)(PEVENTSINK);
- STDMETHOD_(ULONG, Release)(PEVENTSINK);
-
- STDMETHOD(GetTypeInfoCount)(
- PEVENTSINK,
- UINT *);
- STDMETHOD(GetTypeInfo)(
- PEVENTSINK,
- UINT,
- LCID,
- ITypeInfo **);
- STDMETHOD(GetIDsOfNames)(
- PEVENTSINK,
- REFIID,
- OLECHAR **,
- UINT,
- LCID,
- DISPID *);
- STDMETHOD(Invoke)(
- PEVENTSINK,
- DISPID,
- REFIID,
- LCID,
- WORD,
- DISPPARAMS *,
- VARIANT *,
- EXCEPINFO *,
- UINT *);
-};
-
-typedef struct tagIEVENTSINKOBJ {
- IEventSinkVtbl *lpVtbl;
- DWORD m_cRef;
- IID m_iid;
- int m_event_id;
- ITypeInfo *pTypeInfo;
-}IEVENTSINKOBJ, *PIEVENTSINKOBJ;
-
VALUE cWIN32OLE;
-VALUE cWIN32OLE_EVENT;
-
-static VALUE ary_ole_event;
-static ID id_events;
#if defined(RB_THREAD_SPECIFIC) && (defined(__CYGWIN__) || defined(__MINGW32__))
static RB_THREAD_SPECIFIC BOOL g_ole_initialized;
@@ -133,22 +73,11 @@ static IMultiLanguage *pIMultiLanguage = NULL;
#define pIMultiLanguage NULL /* dummy */
#endif
-struct oledata {
- IDispatch *pDispatch;
-};
-
-struct oleeventdata {
- DWORD dwCookie;
- IConnectionPoint *pConnectionPoint;
- long event_id;
-};
-
struct oleparam {
DISPPARAMS dp;
OLECHAR** pNamedArgs;
};
-
static HRESULT ( STDMETHODCALLTYPE QueryInterface )(IDispatch __RPC_FAR *, REFIID riid, void __RPC_FAR *__RPC_FAR *ppvObject);
static ULONG ( STDMETHODCALLTYPE AddRef )(IDispatch __RPC_FAR * This);
static ULONG ( STDMETHODCALLTYPE Release )(IDispatch __RPC_FAR * This);
@@ -166,10 +95,8 @@ NORETURN(static void failed_load_conv51932(void));
static void load_conv_function51932(void);
#endif
static UINT ole_init_cp(void);
-static char *ole_wc2mb(LPWSTR pw);
static void ole_freeexceptinfo(EXCEPINFO *pExInfo);
static VALUE ole_excepinfo2msg(EXCEPINFO *pExInfo);
-static void ole_msg_loop(void);
static void ole_free(struct oledata *pole);
static LPWSTR ole_mb2wc(char *pm, int len);
static VALUE ole_ary_m_entry(VALUE val, LONG *pid);
@@ -178,7 +105,6 @@ static void * get_ptr_of_variant(VARIANT *pvar);
static void ole_set_safe_array(long n, SAFEARRAY *psa, LONG *pid, long *pub, VALUE val, long dim, VARTYPE vt);
static long dimension(VALUE val);
static long ary_len_of_dim(VALUE ary, long dim);
-static void ole_val2ptr_variant(VALUE val, VARIANT *var);
static VALUE ole_set_member(VALUE self, IDispatch *dispatch);
static VALUE fole_s_allocate(VALUE klass);
static VALUE create_win32ole_object(VALUE klass, IDispatch *pDispatch, int argc, VALUE *argv);
@@ -239,38 +165,6 @@ static VALUE ole_ptrtype2val(ITypeInfo *pTypeInfo, TYPEDESC *pTypeDesc, VALUE ty
static VALUE fole_method_help(VALUE self, VALUE cmdname);
static VALUE fole_activex_initialize(VALUE self);
-
-static long ole_search_event_at(VALUE ary, VALUE ev);
-static VALUE ole_search_event(VALUE ary, VALUE ev, BOOL *is_default);
-static VALUE ole_search_handler_method(VALUE handler, VALUE ev, BOOL *is_default_handler);
-static void ole_delete_event(VALUE ary, VALUE ev);
-static void hash2ptr_dispparams(VALUE hash, ITypeInfo *pTypeInfo, DISPID dispid, DISPPARAMS *pdispparams);
-static VALUE hash2result(VALUE hash);
-static void ary2ptr_dispparams(VALUE ary, DISPPARAMS *pdispparams);
-static VALUE exec_callback(VALUE arg);
-static VALUE rescue_callback(VALUE arg);
-static HRESULT find_iid(VALUE ole, char *pitf, IID *piid, ITypeInfo **ppTypeInfo);
-static HRESULT find_coclass(ITypeInfo *pTypeInfo, TYPEATTR *pTypeAttr, ITypeInfo **pTypeInfo2, TYPEATTR **pTypeAttr2);
-static HRESULT find_default_source_from_typeinfo(ITypeInfo *pTypeInfo, TYPEATTR *pTypeAttr, ITypeInfo **ppTypeInfo);
-static HRESULT find_default_source(VALUE ole, IID *piid, ITypeInfo **ppTypeInfo);
-static void ole_event_free(struct oleeventdata *poleev);
-static VALUE fev_s_allocate(VALUE klass);
-static VALUE ev_advise(int argc, VALUE *argv, VALUE self);
-static VALUE fev_initialize(int argc, VALUE *argv, VALUE self);
-static VALUE fev_s_msg_loop(VALUE klass);
-static void add_event_call_back(VALUE obj, VALUE event, VALUE data);
-static VALUE ev_on_event(int argc, VALUE *argv, VALUE self, VALUE is_ary_arg);
-static VALUE fev_on_event(int argc, VALUE *argv, VALUE self);
-static VALUE fev_on_event_with_outargs(int argc, VALUE *argv, VALUE self);
-static VALUE fev_off_event(int argc, VALUE *argv, VALUE self);
-static VALUE fev_unadvise(VALUE self);
-static VALUE fev_set_handler(VALUE self, VALUE val);
-static VALUE fev_get_handler(VALUE self);
-static VALUE evs_push(VALUE ev);
-static VALUE evs_delete(long i);
-static VALUE evs_entry(long i);
-static VALUE evs_length(void);
-
static void init_enc2cp(void);
static void free_enc2cp(void);
@@ -791,7 +685,7 @@ ole_alloc_str(UINT size, void *arg)
return ALLOC_N(char, size + 1);
}
-static char *
+char *
ole_wc2mb(LPWSTR pw)
{
return ole_wc2mb_alloc(pw, ole_alloc_str, NULL);
@@ -887,15 +781,6 @@ ole_initialize(void)
}
static void
-ole_msg_loop() {
- MSG msg;
- while(PeekMessage(&msg,NULL,0,0,PM_REMOVE)) {
- TranslateMessage(&msg);
- DispatchMessage(&msg);
- }
-}
-
-static void
ole_free(struct oledata *pole)
{
OLE_FREE(pole->pDispatch);
@@ -1365,74 +1250,6 @@ ole_val2variant(VALUE val, VARIANT *var)
}
}
-static void
-ole_val2ptr_variant(VALUE val, VARIANT *var)
-{
- switch (TYPE(val)) {
- case T_STRING:
- if (V_VT(var) == (VT_BSTR | VT_BYREF)) {
- *V_BSTRREF(var) = ole_vstr2wc(val);
- }
- break;
- case T_FIXNUM:
- switch(V_VT(var)) {
- case (VT_UI1 | VT_BYREF) :
- *V_UI1REF(var) = NUM2CHR(val);
- break;
- case (VT_I2 | VT_BYREF) :
- *V_I2REF(var) = (short)NUM2INT(val);
- break;
- case (VT_I4 | VT_BYREF) :
- *V_I4REF(var) = NUM2INT(val);
- break;
- case (VT_R4 | VT_BYREF) :
- *V_R4REF(var) = (float)NUM2INT(val);
- break;
- case (VT_R8 | VT_BYREF) :
- *V_R8REF(var) = NUM2INT(val);
- break;
- default:
- break;
- }
- break;
- case T_FLOAT:
- switch(V_VT(var)) {
- case (VT_I2 | VT_BYREF) :
- *V_I2REF(var) = (short)NUM2INT(val);
- break;
- case (VT_I4 | VT_BYREF) :
- *V_I4REF(var) = NUM2INT(val);
- break;
- case (VT_R4 | VT_BYREF) :
- *V_R4REF(var) = (float)NUM2DBL(val);
- break;
- case (VT_R8 | VT_BYREF) :
- *V_R8REF(var) = NUM2DBL(val);
- break;
- default:
- break;
- }
- break;
- case T_BIGNUM:
- if (V_VT(var) == (VT_R8 | VT_BYREF)) {
- *V_R8REF(var) = rb_big2dbl(val);
- }
- break;
- case T_TRUE:
- if (V_VT(var) == (VT_BOOL | VT_BYREF)) {
- *V_BOOLREF(var) = VARIANT_TRUE;
- }
- break;
- case T_FALSE:
- if (V_VT(var) == (VT_BOOL | VT_BYREF)) {
- *V_BOOLREF(var) = VARIANT_FALSE;
- }
- break;
- default:
- break;
- }
-}
-
void
ole_val2variant2(VALUE val, VARIANT *var)
{
@@ -3695,10 +3512,10 @@ fole_respond_to(VALUE self, VALUE method)
DISPID DispID;
HRESULT hr;
if(!RB_TYPE_P(method, T_STRING) && !RB_TYPE_P(method, T_SYMBOL)) {
- rb_raise(rb_eTypeError, "wrong argument type (expected String or Symbol)");
+ rb_raise(rb_eTypeError, "wrong argument type (expected String or Symbol)");
}
if (RB_TYPE_P(method, T_SYMBOL)) {
- method = rb_sym_to_s(method);
+ method = rb_sym_to_s(method);
}
OLEData_Get_Struct(self, pole);
wcmdname = ole_vstr2wc(method);
@@ -3969,1070 +3786,6 @@ fole_activex_initialize(VALUE self)
return Qnil;
}
-/*
- * Document-class: WIN32OLE_EVENT
- *
- * <code>WIN32OLE_EVENT</code> objects controls OLE event.
- */
-
-static IEventSinkVtbl vtEventSink;
-static BOOL g_IsEventSinkVtblInitialized = FALSE;
-
-void EVENTSINK_Destructor(PIEVENTSINKOBJ);
-
-STDMETHODIMP
-EVENTSINK_QueryInterface(
- PEVENTSINK pEV,
- REFIID iid,
- LPVOID* ppv
- ) {
- if (IsEqualIID(iid, &IID_IUnknown) ||
- IsEqualIID(iid, &IID_IDispatch) ||
- IsEqualIID(iid, &((PIEVENTSINKOBJ)pEV)->m_iid)) {
- *ppv = pEV;
- }
- else {
- *ppv = NULL;
- return E_NOINTERFACE;
- }
- ((LPUNKNOWN)*ppv)->lpVtbl->AddRef((LPUNKNOWN)*ppv);
- return NOERROR;
-}
-
-STDMETHODIMP_(ULONG)
-EVENTSINK_AddRef(
- PEVENTSINK pEV
- ){
- PIEVENTSINKOBJ pEVObj = (PIEVENTSINKOBJ)pEV;
- return ++pEVObj->m_cRef;
-}
-
-STDMETHODIMP_(ULONG) EVENTSINK_Release(
- PEVENTSINK pEV
- ) {
- PIEVENTSINKOBJ pEVObj = (PIEVENTSINKOBJ)pEV;
- --pEVObj->m_cRef;
- if(pEVObj->m_cRef != 0)
- return pEVObj->m_cRef;
- EVENTSINK_Destructor(pEVObj);
- return 0;
-}
-
-STDMETHODIMP EVENTSINK_GetTypeInfoCount(
- PEVENTSINK pEV,
- UINT *pct
- ) {
- *pct = 0;
- return NOERROR;
-}
-
-STDMETHODIMP EVENTSINK_GetTypeInfo(
- PEVENTSINK pEV,
- UINT info,
- LCID lcid,
- ITypeInfo **pInfo
- ) {
- *pInfo = NULL;
- return DISP_E_BADINDEX;
-}
-
-STDMETHODIMP EVENTSINK_GetIDsOfNames(
- PEVENTSINK pEventSink,
- REFIID riid,
- OLECHAR **szNames,
- UINT cNames,
- LCID lcid,
- DISPID *pDispID
- ) {
- ITypeInfo *pTypeInfo;
- PIEVENTSINKOBJ pEV = (PIEVENTSINKOBJ)pEventSink;
- pTypeInfo = pEV->pTypeInfo;
- if (pTypeInfo) {
- return pTypeInfo->lpVtbl->GetIDsOfNames(pTypeInfo, szNames, cNames, pDispID);
- }
- return DISP_E_UNKNOWNNAME;
-}
-
-static long
-ole_search_event_at(VALUE ary, VALUE ev)
-{
- VALUE event;
- VALUE event_name;
- long i, len;
- long ret = -1;
- len = RARRAY_LEN(ary);
- for(i = 0; i < len; i++) {
- event = rb_ary_entry(ary, i);
- event_name = rb_ary_entry(event, 1);
- if(NIL_P(event_name) && NIL_P(ev)) {
- ret = i;
- break;
- }
- else if (RB_TYPE_P(ev, T_STRING) &&
- RB_TYPE_P(event_name, T_STRING) &&
- rb_str_cmp(ev, event_name) == 0) {
- ret = i;
- break;
- }
- }
- return ret;
-}
-
-static VALUE
-ole_search_event(VALUE ary, VALUE ev, BOOL *is_default)
-{
- VALUE event;
- VALUE def_event;
- VALUE event_name;
- int i, len;
- *is_default = FALSE;
- def_event = Qnil;
- len = RARRAY_LEN(ary);
- for(i = 0; i < len; i++) {
- event = rb_ary_entry(ary, i);
- event_name = rb_ary_entry(event, 1);
- if(NIL_P(event_name)) {
- *is_default = TRUE;
- def_event = event;
- }
- else if (rb_str_cmp(ev, event_name) == 0) {
- *is_default = FALSE;
- return event;
- }
- }
- return def_event;
-}
-static VALUE
-ole_search_handler_method(VALUE handler, VALUE ev, BOOL *is_default_handler)
-{
- VALUE mid;
-
- *is_default_handler = FALSE;
- mid = rb_to_id(rb_sprintf("on%"PRIsVALUE, ev));
- if (rb_respond_to(handler, mid)) {
- return mid;
- }
- mid = rb_intern("method_missing");
- if (rb_respond_to(handler, mid)) {
- *is_default_handler = TRUE;
- return mid;
- }
- return Qnil;
-}
-
-static void
-ole_delete_event(VALUE ary, VALUE ev)
-{
- long at = -1;
- at = ole_search_event_at(ary, ev);
- if (at >= 0) {
- rb_ary_delete_at(ary, at);
- }
-}
-
-static void
-hash2ptr_dispparams(VALUE hash, ITypeInfo *pTypeInfo, DISPID dispid, DISPPARAMS *pdispparams)
-{
- BSTR *bstrs;
- HRESULT hr;
- UINT len, i;
- VARIANT *pvar;
- VALUE val;
- VALUE key;
- len = 0;
- bstrs = ALLOCA_N(BSTR, pdispparams->cArgs + 1);
- hr = pTypeInfo->lpVtbl->GetNames(pTypeInfo, dispid,
- bstrs, pdispparams->cArgs + 1,
- &len);
- if (FAILED(hr))
- return;
-
- for (i = 0; i < len - 1; i++) {
- key = WC2VSTR(bstrs[i + 1]);
- val = rb_hash_aref(hash, INT2FIX(i));
- if (val == Qnil)
- val = rb_hash_aref(hash, key);
- if (val == Qnil)
- val = rb_hash_aref(hash, rb_str_intern(key));
- pvar = &pdispparams->rgvarg[pdispparams->cArgs-i-1];
- ole_val2ptr_variant(val, pvar);
- }
-}
-
-static VALUE
-hash2result(VALUE hash)
-{
- VALUE ret = Qnil;
- ret = rb_hash_aref(hash, rb_str_new2("return"));
- if (ret == Qnil)
- ret = rb_hash_aref(hash, rb_str_intern(rb_str_new2("return")));
- return ret;
-}
-
-static void
-ary2ptr_dispparams(VALUE ary, DISPPARAMS *pdispparams)
-{
- int i;
- VALUE v;
- VARIANT *pvar;
- for(i = 0; i < RARRAY_LEN(ary) && (unsigned int) i < pdispparams->cArgs; i++) {
- v = rb_ary_entry(ary, i);
- pvar = &pdispparams->rgvarg[pdispparams->cArgs-i-1];
- ole_val2ptr_variant(v, pvar);
- }
-}
-
-static VALUE
-exec_callback(VALUE arg)
-{
- VALUE *parg = (VALUE *)arg;
- VALUE handler = parg[0];
- VALUE mid = parg[1];
- VALUE args = parg[2];
- return rb_apply(handler, mid, args);
-}
-
-static VALUE
-rescue_callback(VALUE arg)
-{
-
- VALUE error;
- VALUE e = rb_errinfo();
- VALUE bt = rb_funcall(e, rb_intern("backtrace"), 0);
- VALUE msg = rb_funcall(e, rb_intern("message"), 0);
- bt = rb_ary_entry(bt, 0);
- error = rb_sprintf("%"PRIsVALUE": %"PRIsVALUE" (%s)\n", bt, msg, rb_obj_classname(e));
- rb_write_error(StringValuePtr(error));
- rb_backtrace();
- ruby_finalize();
- exit(-1);
-
- return Qnil;
-}
-
-STDMETHODIMP EVENTSINK_Invoke(
- PEVENTSINK pEventSink,
- DISPID dispid,
- REFIID riid,
- LCID lcid,
- WORD wFlags,
- DISPPARAMS *pdispparams,
- VARIANT *pvarResult,
- EXCEPINFO *pexcepinfo,
- UINT *puArgErr
- ) {
-
- HRESULT hr;
- BSTR bstr;
- unsigned int count;
- unsigned int i;
- ITypeInfo *pTypeInfo;
- VARIANT *pvar;
- VALUE ary, obj, event, args, outargv, ev, result;
- VALUE handler = Qnil;
- VALUE arg[3];
- VALUE mid;
- VALUE is_outarg = Qfalse;
- BOOL is_default_handler = FALSE;
- int state;
-
- PIEVENTSINKOBJ pEV = (PIEVENTSINKOBJ)pEventSink;
- pTypeInfo = pEV->pTypeInfo;
- obj = evs_entry(pEV->m_event_id);
- if (!rb_obj_is_kind_of(obj, cWIN32OLE_EVENT)) {
- return NOERROR;
- }
-
- ary = rb_ivar_get(obj, id_events);
- if (NIL_P(ary) || !RB_TYPE_P(ary, T_ARRAY)) {
- return NOERROR;
- }
- hr = pTypeInfo->lpVtbl->GetNames(pTypeInfo, dispid,
- &bstr, 1, &count);
- if (FAILED(hr)) {
- return NOERROR;
- }
- ev = WC2VSTR(bstr);
- event = ole_search_event(ary, ev, &is_default_handler);
- if (RB_TYPE_P(event, T_ARRAY)) {
- handler = rb_ary_entry(event, 0);
- mid = rb_intern("call");
- is_outarg = rb_ary_entry(event, 3);
- } else {
- handler = rb_ivar_get(obj, rb_intern("handler"));
- if (handler == Qnil) {
- return NOERROR;
- }
- mid = ole_search_handler_method(handler, ev, &is_default_handler);
- }
- if (handler == Qnil || mid == Qnil) {
- return NOERROR;
- }
-
- args = rb_ary_new();
- if (is_default_handler) {
- rb_ary_push(args, ev);
- }
-
- /* make argument of event handler */
- for (i = 0; i < pdispparams->cArgs; ++i) {
- pvar = &pdispparams->rgvarg[pdispparams->cArgs-i-1];
- rb_ary_push(args, ole_variant2val(pvar));
- }
- outargv = Qnil;
- if (is_outarg == Qtrue) {
- outargv = rb_ary_new();
- rb_ary_push(args, outargv);
- }
-
- /*
- * if exception raised in event callback,
- * then you receive cfp consistency error.
- * to avoid this error we use begin rescue end.
- * and the exception raised then error message print
- * and exit ruby process by Win32OLE itself.
- */
- arg[0] = handler;
- arg[1] = mid;
- arg[2] = args;
- result = rb_protect(exec_callback, (VALUE)arg, &state);
- if (state != 0) {
- rescue_callback(Qnil);
- }
- if(RB_TYPE_P(result, T_HASH)) {
- hash2ptr_dispparams(result, pTypeInfo, dispid, pdispparams);
- result = hash2result(result);
- }else if (is_outarg == Qtrue && RB_TYPE_P(outargv, T_ARRAY)) {
- ary2ptr_dispparams(outargv, pdispparams);
- }
-
- if (pvarResult) {
- VariantInit(pvarResult);
- ole_val2variant(result, pvarResult);
- }
-
- return NOERROR;
-}
-
-PIEVENTSINKOBJ
-EVENTSINK_Constructor() {
- PIEVENTSINKOBJ pEv;
- if (!g_IsEventSinkVtblInitialized) {
- vtEventSink.QueryInterface=EVENTSINK_QueryInterface;
- vtEventSink.AddRef = EVENTSINK_AddRef;
- vtEventSink.Release = EVENTSINK_Release;
- vtEventSink.Invoke = EVENTSINK_Invoke;
- vtEventSink.GetIDsOfNames = EVENTSINK_GetIDsOfNames;
- vtEventSink.GetTypeInfoCount = EVENTSINK_GetTypeInfoCount;
- vtEventSink.GetTypeInfo = EVENTSINK_GetTypeInfo;
-
- g_IsEventSinkVtblInitialized = TRUE;
- }
- pEv = ALLOC_N(IEVENTSINKOBJ, 1);
- if(pEv == NULL) return NULL;
- pEv->lpVtbl = &vtEventSink;
- pEv->m_cRef = 0;
- pEv->m_event_id = 0;
- pEv->pTypeInfo = NULL;
- return pEv;
-}
-
-void EVENTSINK_Destructor(
- PIEVENTSINKOBJ pEVObj
- ) {
- if(pEVObj != NULL) {
- OLE_RELEASE(pEVObj->pTypeInfo);
- free(pEVObj);
- pEVObj = NULL;
- }
-}
-
-static HRESULT
-find_iid(VALUE ole, char *pitf, IID *piid, ITypeInfo **ppTypeInfo)
-{
- HRESULT hr;
- IDispatch *pDispatch;
- ITypeInfo *pTypeInfo;
- ITypeLib *pTypeLib;
- TYPEATTR *pTypeAttr;
- HREFTYPE RefType;
- ITypeInfo *pImplTypeInfo;
- TYPEATTR *pImplTypeAttr;
-
- struct oledata *pole;
- unsigned int index;
- unsigned int count;
- int type;
- BSTR bstr;
- char *pstr;
-
- BOOL is_found = FALSE;
- LCID lcid = cWIN32OLE_lcid;
-
- OLEData_Get_Struct(ole, pole);
-
- pDispatch = pole->pDispatch;
-
- hr = pDispatch->lpVtbl->GetTypeInfo(pDispatch, 0, lcid, &pTypeInfo);
- if (FAILED(hr))
- return hr;
-
- hr = pTypeInfo->lpVtbl->GetContainingTypeLib(pTypeInfo,
- &pTypeLib,
- &index);
- OLE_RELEASE(pTypeInfo);
- if (FAILED(hr))
- return hr;
-
- if (!pitf) {
- hr = pTypeLib->lpVtbl->GetTypeInfoOfGuid(pTypeLib,
- piid,
- ppTypeInfo);
- OLE_RELEASE(pTypeLib);
- return hr;
- }
- count = pTypeLib->lpVtbl->GetTypeInfoCount(pTypeLib);
- for (index = 0; index < count; index++) {
- hr = pTypeLib->lpVtbl->GetTypeInfo(pTypeLib,
- index,
- &pTypeInfo);
- if (FAILED(hr))
- break;
- hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr);
-
- if(FAILED(hr)) {
- OLE_RELEASE(pTypeInfo);
- break;
- }
- if(pTypeAttr->typekind == TKIND_COCLASS) {
- for (type = 0; type < pTypeAttr->cImplTypes; type++) {
- hr = pTypeInfo->lpVtbl->GetRefTypeOfImplType(pTypeInfo,
- type,
- &RefType);
- if (FAILED(hr))
- break;
- hr = pTypeInfo->lpVtbl->GetRefTypeInfo(pTypeInfo,
- RefType,
- &pImplTypeInfo);
- if (FAILED(hr))
- break;
-
- hr = pImplTypeInfo->lpVtbl->GetDocumentation(pImplTypeInfo,
- -1,
- &bstr,
- NULL, NULL, NULL);
- if (FAILED(hr)) {
- OLE_RELEASE(pImplTypeInfo);
- break;
- }
- pstr = ole_wc2mb(bstr);
- if (strcmp(pitf, pstr) == 0) {
- hr = pImplTypeInfo->lpVtbl->GetTypeAttr(pImplTypeInfo,
- &pImplTypeAttr);
- if (SUCCEEDED(hr)) {
- is_found = TRUE;
- *piid = pImplTypeAttr->guid;
- if (ppTypeInfo) {
- *ppTypeInfo = pImplTypeInfo;
- (*ppTypeInfo)->lpVtbl->AddRef((*ppTypeInfo));
- }
- pImplTypeInfo->lpVtbl->ReleaseTypeAttr(pImplTypeInfo,
- pImplTypeAttr);
- }
- }
- free(pstr);
- OLE_RELEASE(pImplTypeInfo);
- if (is_found || FAILED(hr))
- break;
- }
- }
-
- OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr);
- OLE_RELEASE(pTypeInfo);
- if (is_found || FAILED(hr))
- break;
- }
- OLE_RELEASE(pTypeLib);
- if(!is_found)
- return E_NOINTERFACE;
- return hr;
-}
-
-static HRESULT
-find_coclass(
- ITypeInfo *pTypeInfo,
- TYPEATTR *pTypeAttr,
- ITypeInfo **pCOTypeInfo,
- TYPEATTR **pCOTypeAttr)
-{
- HRESULT hr = E_NOINTERFACE;
- ITypeLib *pTypeLib;
- int count;
- BOOL found = FALSE;
- ITypeInfo *pTypeInfo2;
- TYPEATTR *pTypeAttr2;
- int flags;
- int i,j;
- HREFTYPE href;
- ITypeInfo *pRefTypeInfo;
- TYPEATTR *pRefTypeAttr;
-
- hr = pTypeInfo->lpVtbl->GetContainingTypeLib(pTypeInfo, &pTypeLib, NULL);
- if (FAILED(hr)) {
- return hr;
- }
- count = pTypeLib->lpVtbl->GetTypeInfoCount(pTypeLib);
- for (i = 0; i < count && !found; i++) {
- hr = pTypeLib->lpVtbl->GetTypeInfo(pTypeLib, i, &pTypeInfo2);
- if (FAILED(hr))
- continue;
- hr = OLE_GET_TYPEATTR(pTypeInfo2, &pTypeAttr2);
- if (FAILED(hr)) {
- OLE_RELEASE(pTypeInfo2);
- continue;
- }
- if (pTypeAttr2->typekind != TKIND_COCLASS) {
- OLE_RELEASE_TYPEATTR(pTypeInfo2, pTypeAttr2);
- OLE_RELEASE(pTypeInfo2);
- continue;
- }
- for (j = 0; j < pTypeAttr2->cImplTypes && !found; j++) {
- hr = pTypeInfo2->lpVtbl->GetImplTypeFlags(pTypeInfo2, j, &flags);
- if (FAILED(hr))
- continue;
- if (!(flags & IMPLTYPEFLAG_FDEFAULT))
- continue;
- hr = pTypeInfo2->lpVtbl->GetRefTypeOfImplType(pTypeInfo2, j, &href);
- if (FAILED(hr))
- continue;
- hr = pTypeInfo2->lpVtbl->GetRefTypeInfo(pTypeInfo2, href, &pRefTypeInfo);
- if (FAILED(hr))
- continue;
- hr = OLE_GET_TYPEATTR(pRefTypeInfo, &pRefTypeAttr);
- if (FAILED(hr)) {
- OLE_RELEASE(pRefTypeInfo);
- continue;
- }
- if (IsEqualGUID(&(pTypeAttr->guid), &(pRefTypeAttr->guid))) {
- found = TRUE;
- }
- }
- if (!found) {
- OLE_RELEASE_TYPEATTR(pTypeInfo2, pTypeAttr2);
- OLE_RELEASE(pTypeInfo2);
- }
- }
- OLE_RELEASE(pTypeLib);
- if (found) {
- *pCOTypeInfo = pTypeInfo2;
- *pCOTypeAttr = pTypeAttr2;
- hr = S_OK;
- } else {
- hr = E_NOINTERFACE;
- }
- return hr;
-}
-
-static HRESULT
-find_default_source_from_typeinfo(
- ITypeInfo *pTypeInfo,
- TYPEATTR *pTypeAttr,
- ITypeInfo **ppTypeInfo)
-{
- int i = 0;
- HRESULT hr = E_NOINTERFACE;
- int flags;
- HREFTYPE hRefType;
- /* Enumerate all implemented types of the COCLASS */
- for (i = 0; i < pTypeAttr->cImplTypes; i++) {
- hr = pTypeInfo->lpVtbl->GetImplTypeFlags(pTypeInfo, i, &flags);
- if (FAILED(hr))
- continue;
-
- /*
- looking for the [default] [source]
- we just hope that it is a dispinterface :-)
- */
- if ((flags & IMPLTYPEFLAG_FDEFAULT) &&
- (flags & IMPLTYPEFLAG_FSOURCE)) {
-
- hr = pTypeInfo->lpVtbl->GetRefTypeOfImplType(pTypeInfo,
- i, &hRefType);
- if (FAILED(hr))
- continue;
- hr = pTypeInfo->lpVtbl->GetRefTypeInfo(pTypeInfo,
- hRefType, ppTypeInfo);
- if (SUCCEEDED(hr))
- break;
- }
- }
- return hr;
-}
-
-static HRESULT
-find_default_source(VALUE ole, IID *piid, ITypeInfo **ppTypeInfo)
-{
- HRESULT hr;
- IProvideClassInfo2 *pProvideClassInfo2;
- IProvideClassInfo *pProvideClassInfo;
- void *p;
-
- IDispatch *pDispatch;
- ITypeInfo *pTypeInfo;
- ITypeInfo *pTypeInfo2 = NULL;
- TYPEATTR *pTypeAttr;
- TYPEATTR *pTypeAttr2 = NULL;
-
- struct oledata *pole;
-
- OLEData_Get_Struct(ole, pole);
- pDispatch = pole->pDispatch;
- hr = pDispatch->lpVtbl->QueryInterface(pDispatch,
- &IID_IProvideClassInfo2,
- &p);
- if (SUCCEEDED(hr)) {
- pProvideClassInfo2 = p;
- hr = pProvideClassInfo2->lpVtbl->GetGUID(pProvideClassInfo2,
- GUIDKIND_DEFAULT_SOURCE_DISP_IID,
- piid);
- OLE_RELEASE(pProvideClassInfo2);
- if (SUCCEEDED(hr)) {
- hr = find_iid(ole, NULL, piid, ppTypeInfo);
- }
- }
- if (SUCCEEDED(hr)) {
- return hr;
- }
- hr = pDispatch->lpVtbl->QueryInterface(pDispatch,
- &IID_IProvideClassInfo,
- &p);
- if (SUCCEEDED(hr)) {
- pProvideClassInfo = p;
- hr = pProvideClassInfo->lpVtbl->GetClassInfo(pProvideClassInfo,
- &pTypeInfo);
- OLE_RELEASE(pProvideClassInfo);
- }
- if (FAILED(hr)) {
- hr = pDispatch->lpVtbl->GetTypeInfo(pDispatch, 0, cWIN32OLE_lcid, &pTypeInfo );
- }
- if (FAILED(hr))
- return hr;
- hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr);
- if (FAILED(hr)) {
- OLE_RELEASE(pTypeInfo);
- return hr;
- }
-
- *ppTypeInfo = 0;
- hr = find_default_source_from_typeinfo(pTypeInfo, pTypeAttr, ppTypeInfo);
- if (!*ppTypeInfo) {
- hr = find_coclass(pTypeInfo, pTypeAttr, &pTypeInfo2, &pTypeAttr2);
- if (SUCCEEDED(hr)) {
- hr = find_default_source_from_typeinfo(pTypeInfo2, pTypeAttr2, ppTypeInfo);
- OLE_RELEASE_TYPEATTR(pTypeInfo2, pTypeAttr2);
- OLE_RELEASE(pTypeInfo2);
- }
- }
- OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr);
- OLE_RELEASE(pTypeInfo);
- /* Now that would be a bad surprise, if we didn't find it, wouldn't it? */
- if (!*ppTypeInfo) {
- if (SUCCEEDED(hr))
- hr = E_UNEXPECTED;
- return hr;
- }
-
- /* Determine IID of default source interface */
- hr = (*ppTypeInfo)->lpVtbl->GetTypeAttr(*ppTypeInfo, &pTypeAttr);
- if (SUCCEEDED(hr)) {
- *piid = pTypeAttr->guid;
- (*ppTypeInfo)->lpVtbl->ReleaseTypeAttr(*ppTypeInfo, pTypeAttr);
- }
- else
- OLE_RELEASE(*ppTypeInfo);
-
- return hr;
-
-}
-
-static void
-ole_event_free(struct oleeventdata *poleev)
-{
- if (poleev->pConnectionPoint) {
- poleev->pConnectionPoint->lpVtbl->Unadvise(poleev->pConnectionPoint, poleev->dwCookie);
- OLE_RELEASE(poleev->pConnectionPoint);
- poleev->pConnectionPoint = NULL;
- }
- free(poleev);
-}
-
-static VALUE
-fev_s_allocate(VALUE klass)
-{
- VALUE obj;
- struct oleeventdata *poleev;
- obj = Data_Make_Struct(klass,struct oleeventdata,0,ole_event_free,poleev);
- poleev->dwCookie = 0;
- poleev->pConnectionPoint = NULL;
- poleev->event_id = 0;
- return obj;
-}
-
-static VALUE
-ev_advise(int argc, VALUE *argv, VALUE self)
-{
-
- VALUE ole, itf;
- struct oledata *pole;
- char *pitf;
- HRESULT hr;
- IID iid;
- ITypeInfo *pTypeInfo = 0;
- IDispatch *pDispatch;
- IConnectionPointContainer *pContainer;
- IConnectionPoint *pConnectionPoint;
- IEVENTSINKOBJ *pIEV;
- DWORD dwCookie;
- struct oleeventdata *poleev;
- void *p;
-
- rb_scan_args(argc, argv, "11", &ole, &itf);
-
- if (!rb_obj_is_kind_of(ole, cWIN32OLE)) {
- rb_raise(rb_eTypeError, "1st parameter must be WIN32OLE object");
- }
-
- if(!RB_TYPE_P(itf, T_NIL)) {
- if (rb_safe_level() > 0 && OBJ_TAINTED(itf)) {
- rb_raise(rb_eSecurityError, "Insecure Event Creation - %s",
- StringValuePtr(itf));
- }
- SafeStringValue(itf);
- pitf = StringValuePtr(itf);
- hr = find_iid(ole, pitf, &iid, &pTypeInfo);
- }
- else {
- hr = find_default_source(ole, &iid, &pTypeInfo);
- }
- if (FAILED(hr)) {
- ole_raise(hr, rb_eRuntimeError, "interface not found");
- }
-
- OLEData_Get_Struct(ole, pole);
- pDispatch = pole->pDispatch;
- hr = pDispatch->lpVtbl->QueryInterface(pDispatch,
- &IID_IConnectionPointContainer,
- &p);
- if (FAILED(hr)) {
- OLE_RELEASE(pTypeInfo);
- ole_raise(hr, rb_eRuntimeError,
- "failed to query IConnectionPointContainer");
- }
- pContainer = p;
-
- hr = pContainer->lpVtbl->FindConnectionPoint(pContainer,
- &iid,
- &pConnectionPoint);
- OLE_RELEASE(pContainer);
- if (FAILED(hr)) {
- OLE_RELEASE(pTypeInfo);
- ole_raise(hr, rb_eRuntimeError, "failed to query IConnectionPoint");
- }
- pIEV = EVENTSINK_Constructor();
- pIEV->m_iid = iid;
- hr = pConnectionPoint->lpVtbl->Advise(pConnectionPoint,
- (IUnknown*)pIEV,
- &dwCookie);
- if (FAILED(hr)) {
- ole_raise(hr, rb_eRuntimeError, "Advise Error");
- }
-
- Data_Get_Struct(self, struct oleeventdata, poleev);
- pIEV->m_event_id
- = NUM2INT(evs_length());
- pIEV->pTypeInfo = pTypeInfo;
- poleev->dwCookie = dwCookie;
- poleev->pConnectionPoint = pConnectionPoint;
- poleev->event_id = pIEV->m_event_id;
-
- return self;
-}
-
-/*
- * call-seq:
- * WIN32OLE_EVENT.new(ole, event) #=> WIN32OLE_EVENT object.
- *
- * Returns OLE event object.
- * The first argument specifies WIN32OLE object.
- * The second argument specifies OLE event name.
- * ie = WIN32OLE.new('InternetExplorer.Application')
- * ev = WIN32OLE_EVENT.new(ie, 'DWebBrowserEvents')
- */
-static VALUE
-fev_initialize(int argc, VALUE *argv, VALUE self)
-{
- ev_advise(argc, argv, self);
- evs_push(self);
- rb_ivar_set(self, id_events, rb_ary_new());
- fev_set_handler(self, Qnil);
- return self;
-}
-
-/*
- * call-seq:
- * WIN32OLE_EVENT.message_loop
- *
- * Translates and dispatches Windows message.
- */
-static VALUE
-fev_s_msg_loop(VALUE klass)
-{
- ole_msg_loop();
- return Qnil;
-}
-
-
-static void
-add_event_call_back(VALUE obj, VALUE event, VALUE data)
-{
- VALUE events = rb_ivar_get(obj, id_events);
- if (NIL_P(events) || !RB_TYPE_P(events, T_ARRAY)) {
- events = rb_ary_new();
- rb_ivar_set(obj, id_events, events);
- }
- ole_delete_event(events, event);
- rb_ary_push(events, data);
-}
-
-static VALUE
-ev_on_event(int argc, VALUE *argv, VALUE self, VALUE is_ary_arg)
-{
- struct oleeventdata *poleev;
- VALUE event, args, data;
- Data_Get_Struct(self, struct oleeventdata, poleev);
- if (poleev->pConnectionPoint == NULL) {
- rb_raise(eWIN32OLERuntimeError, "IConnectionPoint not found. You must call advise at first.");
- }
- rb_scan_args(argc, argv, "01*", &event, &args);
- if(!NIL_P(event)) {
- if(!RB_TYPE_P(event, T_STRING) && !RB_TYPE_P(event, T_SYMBOL)) {
- rb_raise(rb_eTypeError, "wrong argument type (expected String or Symbol)");
- }
- if (RB_TYPE_P(event, T_SYMBOL)) {
- event = rb_sym_to_s(event);
- }
- }
- data = rb_ary_new3(4, rb_block_proc(), event, args, is_ary_arg);
- add_event_call_back(self, event, data);
- return Qnil;
-}
-
-/*
- * call-seq:
- * WIN32OLE_EVENT#on_event([event]){...}
- *
- * Defines the callback event.
- * If argument is omitted, this method defines the callback of all events.
- * If you want to modify reference argument in callback, return hash in
- * callback. If you want to return value to OLE server as result of callback
- * use `return' or :return.
- *
- * ie = WIN32OLE.new('InternetExplorer.Application')
- * ev = WIN32OLE_EVENT.new(ie)
- * ev.on_event("NavigateComplete") {|url| puts url}
- * ev.on_event() {|ev, *args| puts "#{ev} fired"}
- *
- * ev.on_event("BeforeNavigate2") {|*args|
- * ...
- * # set true to BeforeNavigate reference argument `Cancel'.
- * # Cancel is 7-th argument of BeforeNavigate,
- * # so you can use 6 as key of hash instead of 'Cancel'.
- * # The argument is counted from 0.
- * # The hash key of 0 means first argument.)
- * {:Cancel => true} # or {'Cancel' => true} or {6 => true}
- * }
- *
- * ev.on_event(...) {|*args|
- * {:return => 1, :xxx => yyy}
- * }
- */
-static VALUE
-fev_on_event(int argc, VALUE *argv, VALUE self)
-{
- return ev_on_event(argc, argv, self, Qfalse);
-}
-
-/*
- * call-seq:
- * WIN32OLE_EVENT#on_event_with_outargs([event]){...}
- *
- * Defines the callback of event.
- * If you want modify argument in callback,
- * you could use this method instead of WIN32OLE_EVENT#on_event.
- *
- * ie = WIN32OLE.new('InternetExplorer.Application')
- * ev = WIN32OLE_EVENT.new(ie)
- * ev.on_event_with_outargs('BeforeNavigate2') {|*args|
- * args.last[6] = true
- * }
- */
-static VALUE
-fev_on_event_with_outargs(int argc, VALUE *argv, VALUE self)
-{
- return ev_on_event(argc, argv, self, Qtrue);
-}
-
-/*
- * call-seq:
- * WIN32OLE_EVENT#off_event([event])
- *
- * removes the callback of event.
- *
- * ie = WIN32OLE.new('InternetExplorer.Application')
- * ev = WIN32OLE_EVENT.new(ie)
- * ev.on_event('BeforeNavigate2') {|*args|
- * args.last[6] = true
- * }
- * ...
- * ev.off_event('BeforeNavigate2')
- * ...
- */
-static VALUE
-fev_off_event(int argc, VALUE *argv, VALUE self)
-{
- VALUE event = Qnil;
- VALUE events;
-
- rb_scan_args(argc, argv, "01", &event);
- if(!NIL_P(event)) {
- if(!RB_TYPE_P(event, T_STRING) && !RB_TYPE_P(event, T_SYMBOL)) {
- rb_raise(rb_eTypeError, "wrong argument type (expected String or Symbol)");
- }
- if (RB_TYPE_P(event, T_SYMBOL)) {
- event = rb_sym_to_s(event);
- }
- }
- events = rb_ivar_get(self, id_events);
- if (NIL_P(events)) {
- return Qnil;
- }
- ole_delete_event(events, event);
- return Qnil;
-}
-
-/*
- * call-seq:
- * WIN32OLE_EVENT#unadvise -> nil
- *
- * disconnects OLE server. If this method called, then the WIN32OLE_EVENT object
- * does not receive the OLE server event any more.
- * This method is trial implementation.
- *
- * ie = WIN32OLE.new('InternetExplorer.Application')
- * ev = WIN32OLE_EVENT.new(ie)
- * ev.on_event() {...}
- * ...
- * ev.unadvise
- *
- */
-static VALUE
-fev_unadvise(VALUE self)
-{
- struct oleeventdata *poleev;
- Data_Get_Struct(self, struct oleeventdata, poleev);
- if (poleev->pConnectionPoint) {
- ole_msg_loop();
- evs_delete(poleev->event_id);
- poleev->pConnectionPoint->lpVtbl->Unadvise(poleev->pConnectionPoint, poleev->dwCookie);
- OLE_RELEASE(poleev->pConnectionPoint);
- poleev->pConnectionPoint = NULL;
- }
- return Qnil;
-}
-
-static VALUE
-evs_push(VALUE ev)
-{
- return rb_ary_push(ary_ole_event, ev);
-}
-
-static VALUE
-evs_delete(long i)
-{
- rb_ary_store(ary_ole_event, i, Qnil);
- return Qnil;
-}
-
-static VALUE
-evs_entry(long i)
-{
- return rb_ary_entry(ary_ole_event, i);
-}
-
-static VALUE
-evs_length(void)
-{
- return rb_funcall(ary_ole_event, rb_intern("length"), 0);
-}
-
-/*
- * call-seq:
- * WIN32OLE_EVENT#handler=
- *
- * sets event handler object. If handler object has onXXX
- * method according to XXX event, then onXXX method is called
- * when XXX event occurs.
- *
- * If handler object has method_missing and there is no
- * method according to the event, then method_missing
- * called and 1-st argument is event name.
- *
- * If handler object has onXXX method and there is block
- * defined by WIN32OLE_EVENT#on_event('XXX'){},
- * then block is executed but handler object method is not called
- * when XXX event occurs.
- *
- * class Handler
- * def onStatusTextChange(text)
- * puts "StatusTextChanged"
- * end
- * def onPropertyChange(prop)
- * puts "PropertyChanged"
- * end
- * def method_missing(ev, *arg)
- * puts "other event #{ev}"
- * end
- * end
- *
- * handler = Handler.new
- * ie = WIN32OLE.new('InternetExplorer.Application')
- * ev = WIN32OLE_EVENT.new(ie)
- * ev.on_event("StatusTextChange") {|*args|
- * puts "this block executed."
- * puts "handler.onStatusTextChange method is not called."
- * }
- * ev.handler = handler
- *
- */
-static VALUE
-fev_set_handler(VALUE self, VALUE val)
-{
- return rb_ivar_set(self, rb_intern("handler"), val);
-}
-
-/*
- * call-seq:
- * WIN32OLE_EVENT#handler
- *
- * returns handler object.
- *
- */
-static VALUE
-fev_get_handler(VALUE self)
-{
- return rb_ivar_get(self, rb_intern("handler"));
-}
-
HRESULT
typelib_from_val(VALUE obj, ITypeLib **pTypeLib)
{
@@ -5069,9 +3822,6 @@ Init_win32ole(void)
{
cWIN32OLE_lcid = LOCALE_SYSTEM_DEFAULT;
g_ole_initialized_init();
- ary_ole_event = rb_ary_new();
- rb_gc_register_mark_object(ary_ole_event);
- id_events = rb_intern("events");
com_vtbl.QueryInterface = QueryInterface;
com_vtbl.AddRef = AddRef;
@@ -5229,18 +3979,7 @@ Init_win32ole(void)
Init_win32ole_variable();
Init_win32ole_method();
Init_win32ole_param();
-
- cWIN32OLE_EVENT = rb_define_class("WIN32OLE_EVENT", rb_cObject);
- rb_define_singleton_method(cWIN32OLE_EVENT, "message_loop", fev_s_msg_loop, 0);
- rb_define_alloc_func(cWIN32OLE_EVENT, fev_s_allocate);
- rb_define_method(cWIN32OLE_EVENT, "initialize", fev_initialize, -1);
- rb_define_method(cWIN32OLE_EVENT, "on_event", fev_on_event, -1);
- rb_define_method(cWIN32OLE_EVENT, "on_event_with_outargs", fev_on_event_with_outargs, -1);
- rb_define_method(cWIN32OLE_EVENT, "off_event", fev_off_event, -1);
- rb_define_method(cWIN32OLE_EVENT, "unadvise", fev_unadvise, 0);
- rb_define_method(cWIN32OLE_EVENT, "handler=", fev_set_handler, 1);
- rb_define_method(cWIN32OLE_EVENT, "handler", fev_get_handler, 0);
-
+ Init_win32ole_event();
Init_win32ole_variant();
Init_win32ole_record();
Init_win32ole_error();
diff --git a/ext/win32ole/win32ole.h b/ext/win32ole/win32ole.h
index 672e3472f3..880fe86466 100644
--- a/ext/win32ole/win32ole.h
+++ b/ext/win32ole/win32ole.h
@@ -108,6 +108,17 @@
#define OLE_GET_TYPEATTR(X, Y) ((X)->lpVtbl->GetTypeAttr((X), (Y)))
#define OLE_RELEASE_TYPEATTR(X, Y) ((X)->lpVtbl->ReleaseTypeAttr((X), (Y)))
+struct oledata {
+ IDispatch *pDispatch;
+};
+
+#define OLEData_Get_Struct(obj, pole) {\
+ Data_Get_Struct(obj, struct oledata, pole);\
+ if(!pole->pDispatch) {\
+ rb_raise(rb_eRuntimeError, "failed to get Dispatch Interface");\
+ }\
+}
+
VALUE cWIN32OLE;
LCID cWIN32OLE_lcid;
@@ -119,6 +130,7 @@ VALUE reg_get_val(HKEY hkey, const char *subkey);
VALUE reg_get_val2(HKEY hkey, const char *subkey);
void ole_initialize(void);
VALUE default_inspect(VALUE self, const char *class_name);
+char *ole_wc2mb(LPWSTR pw);
VALUE ole_wc2vstr(LPWSTR pw, BOOL isfree);
#define WC2VSTR(x) ole_wc2vstr((x), TRUE)
@@ -141,6 +153,7 @@ HRESULT typelib_from_val(VALUE obj, ITypeLib **pTypeLib);
#include "win32ole_variable.h"
#include "win32ole_method.h"
#include "win32ole_param.h"
+#include "win32ole_event.h"
#include "win32ole_variant.h"
#include "win32ole_record.h"
#include "win32ole_error.h"
diff --git a/ext/win32ole/win32ole_event.c b/ext/win32ole/win32ole_event.c
new file mode 100644
index 0000000000..79602eef72
--- /dev/null
+++ b/ext/win32ole/win32ole_event.c
@@ -0,0 +1,1254 @@
+#include "win32ole.h"
+
+/*
+ * Document-class: WIN32OLE_EVENT
+ *
+ * <code>WIN32OLE_EVENT</code> objects controls OLE event.
+ */
+
+typedef struct {
+ struct IEventSinkVtbl * lpVtbl;
+} IEventSink, *PEVENTSINK;
+
+typedef struct IEventSinkVtbl IEventSinkVtbl;
+
+struct IEventSinkVtbl {
+ STDMETHOD(QueryInterface)(
+ PEVENTSINK,
+ REFIID,
+ LPVOID *);
+ STDMETHOD_(ULONG, AddRef)(PEVENTSINK);
+ STDMETHOD_(ULONG, Release)(PEVENTSINK);
+
+ STDMETHOD(GetTypeInfoCount)(
+ PEVENTSINK,
+ UINT *);
+ STDMETHOD(GetTypeInfo)(
+ PEVENTSINK,
+ UINT,
+ LCID,
+ ITypeInfo **);
+ STDMETHOD(GetIDsOfNames)(
+ PEVENTSINK,
+ REFIID,
+ OLECHAR **,
+ UINT,
+ LCID,
+ DISPID *);
+ STDMETHOD(Invoke)(
+ PEVENTSINK,
+ DISPID,
+ REFIID,
+ LCID,
+ WORD,
+ DISPPARAMS *,
+ VARIANT *,
+ EXCEPINFO *,
+ UINT *);
+};
+
+typedef struct tagIEVENTSINKOBJ {
+ IEventSinkVtbl *lpVtbl;
+ DWORD m_cRef;
+ IID m_iid;
+ int m_event_id;
+ ITypeInfo *pTypeInfo;
+}IEVENTSINKOBJ, *PIEVENTSINKOBJ;
+
+struct oleeventdata {
+ DWORD dwCookie;
+ IConnectionPoint *pConnectionPoint;
+ long event_id;
+};
+
+static VALUE ary_ole_event;
+static ID id_events;
+
+VALUE cWIN32OLE_EVENT;
+
+static BOOL g_IsEventSinkVtblInitialized = FALSE;
+
+static IEventSinkVtbl vtEventSink;
+
+void EVENTSINK_Destructor(PIEVENTSINKOBJ);
+static void ole_val2ptr_variant(VALUE val, VARIANT *var);
+static void hash2ptr_dispparams(VALUE hash, ITypeInfo *pTypeInfo, DISPID dispid, DISPPARAMS *pdispparams);
+static VALUE hash2result(VALUE hash);
+static void ary2ptr_dispparams(VALUE ary, DISPPARAMS *pdispparams);
+static VALUE exec_callback(VALUE arg);
+static VALUE rescue_callback(VALUE arg);
+static HRESULT find_iid(VALUE ole, char *pitf, IID *piid, ITypeInfo **ppTypeInfo);
+static HRESULT find_coclass(ITypeInfo *pTypeInfo, TYPEATTR *pTypeAttr, ITypeInfo **pTypeInfo2, TYPEATTR **pTypeAttr2);
+static HRESULT find_default_source_from_typeinfo(ITypeInfo *pTypeInfo, TYPEATTR *pTypeAttr, ITypeInfo **ppTypeInfo);
+static HRESULT find_default_source(VALUE ole, IID *piid, ITypeInfo **ppTypeInfo);
+static long ole_search_event_at(VALUE ary, VALUE ev);
+static VALUE ole_search_event(VALUE ary, VALUE ev, BOOL *is_default);
+static VALUE ole_search_handler_method(VALUE handler, VALUE ev, BOOL *is_default_handler);
+static void ole_delete_event(VALUE ary, VALUE ev);
+static void ole_event_free(struct oleeventdata *poleev);
+static VALUE fev_s_allocate(VALUE klass);
+static VALUE ev_advise(int argc, VALUE *argv, VALUE self);
+static VALUE fev_initialize(int argc, VALUE *argv, VALUE self);
+static void ole_msg_loop(void);
+static VALUE fev_s_msg_loop(VALUE klass);
+static void add_event_call_back(VALUE obj, VALUE event, VALUE data);
+static VALUE ev_on_event(int argc, VALUE *argv, VALUE self, VALUE is_ary_arg);
+static VALUE fev_on_event(int argc, VALUE *argv, VALUE self);
+static VALUE fev_on_event_with_outargs(int argc, VALUE *argv, VALUE self);
+static VALUE fev_off_event(int argc, VALUE *argv, VALUE self);
+static VALUE fev_unadvise(VALUE self);
+static VALUE fev_set_handler(VALUE self, VALUE val);
+static VALUE fev_get_handler(VALUE self);
+static VALUE evs_push(VALUE ev);
+static VALUE evs_delete(long i);
+static VALUE evs_entry(long i);
+static VALUE evs_length(void);
+
+STDMETHODIMP EVENTSINK_Invoke(
+ PEVENTSINK pEventSink,
+ DISPID dispid,
+ REFIID riid,
+ LCID lcid,
+ WORD wFlags,
+ DISPPARAMS *pdispparams,
+ VARIANT *pvarResult,
+ EXCEPINFO *pexcepinfo,
+ UINT *puArgErr
+ ) {
+
+ HRESULT hr;
+ BSTR bstr;
+ unsigned int count;
+ unsigned int i;
+ ITypeInfo *pTypeInfo;
+ VARIANT *pvar;
+ VALUE ary, obj, event, args, outargv, ev, result;
+ VALUE handler = Qnil;
+ VALUE arg[3];
+ VALUE mid;
+ VALUE is_outarg = Qfalse;
+ BOOL is_default_handler = FALSE;
+ int state;
+
+ PIEVENTSINKOBJ pEV = (PIEVENTSINKOBJ)pEventSink;
+ pTypeInfo = pEV->pTypeInfo;
+ obj = evs_entry(pEV->m_event_id);
+ if (!rb_obj_is_kind_of(obj, cWIN32OLE_EVENT)) {
+ return NOERROR;
+ }
+
+ ary = rb_ivar_get(obj, id_events);
+ if (NIL_P(ary) || !RB_TYPE_P(ary, T_ARRAY)) {
+ return NOERROR;
+ }
+ hr = pTypeInfo->lpVtbl->GetNames(pTypeInfo, dispid,
+ &bstr, 1, &count);
+ if (FAILED(hr)) {
+ return NOERROR;
+ }
+ ev = WC2VSTR(bstr);
+ event = ole_search_event(ary, ev, &is_default_handler);
+ if (RB_TYPE_P(event, T_ARRAY)) {
+ handler = rb_ary_entry(event, 0);
+ mid = rb_intern("call");
+ is_outarg = rb_ary_entry(event, 3);
+ } else {
+ handler = rb_ivar_get(obj, rb_intern("handler"));
+ if (handler == Qnil) {
+ return NOERROR;
+ }
+ mid = ole_search_handler_method(handler, ev, &is_default_handler);
+ }
+ if (handler == Qnil || mid == Qnil) {
+ return NOERROR;
+ }
+
+ args = rb_ary_new();
+ if (is_default_handler) {
+ rb_ary_push(args, ev);
+ }
+
+ /* make argument of event handler */
+ for (i = 0; i < pdispparams->cArgs; ++i) {
+ pvar = &pdispparams->rgvarg[pdispparams->cArgs-i-1];
+ rb_ary_push(args, ole_variant2val(pvar));
+ }
+ outargv = Qnil;
+ if (is_outarg == Qtrue) {
+ outargv = rb_ary_new();
+ rb_ary_push(args, outargv);
+ }
+
+ /*
+ * if exception raised in event callback,
+ * then you receive cfp consistency error.
+ * to avoid this error we use begin rescue end.
+ * and the exception raised then error message print
+ * and exit ruby process by Win32OLE itself.
+ */
+ arg[0] = handler;
+ arg[1] = mid;
+ arg[2] = args;
+ result = rb_protect(exec_callback, (VALUE)arg, &state);
+ if (state != 0) {
+ rescue_callback(Qnil);
+ }
+ if(RB_TYPE_P(result, T_HASH)) {
+ hash2ptr_dispparams(result, pTypeInfo, dispid, pdispparams);
+ result = hash2result(result);
+ }else if (is_outarg == Qtrue && RB_TYPE_P(outargv, T_ARRAY)) {
+ ary2ptr_dispparams(outargv, pdispparams);
+ }
+
+ if (pvarResult) {
+ VariantInit(pvarResult);
+ ole_val2variant(result, pvarResult);
+ }
+
+ return NOERROR;
+}
+
+STDMETHODIMP
+EVENTSINK_QueryInterface(
+ PEVENTSINK pEV,
+ REFIID iid,
+ LPVOID* ppv
+ ) {
+ if (IsEqualIID(iid, &IID_IUnknown) ||
+ IsEqualIID(iid, &IID_IDispatch) ||
+ IsEqualIID(iid, &((PIEVENTSINKOBJ)pEV)->m_iid)) {
+ *ppv = pEV;
+ }
+ else {
+ *ppv = NULL;
+ return E_NOINTERFACE;
+ }
+ ((LPUNKNOWN)*ppv)->lpVtbl->AddRef((LPUNKNOWN)*ppv);
+ return NOERROR;
+}
+
+STDMETHODIMP_(ULONG)
+EVENTSINK_AddRef(
+ PEVENTSINK pEV
+ ){
+ PIEVENTSINKOBJ pEVObj = (PIEVENTSINKOBJ)pEV;
+ return ++pEVObj->m_cRef;
+}
+
+STDMETHODIMP_(ULONG) EVENTSINK_Release(
+ PEVENTSINK pEV
+ ) {
+ PIEVENTSINKOBJ pEVObj = (PIEVENTSINKOBJ)pEV;
+ --pEVObj->m_cRef;
+ if(pEVObj->m_cRef != 0)
+ return pEVObj->m_cRef;
+ EVENTSINK_Destructor(pEVObj);
+ return 0;
+}
+
+STDMETHODIMP EVENTSINK_GetTypeInfoCount(
+ PEVENTSINK pEV,
+ UINT *pct
+ ) {
+ *pct = 0;
+ return NOERROR;
+}
+
+STDMETHODIMP EVENTSINK_GetTypeInfo(
+ PEVENTSINK pEV,
+ UINT info,
+ LCID lcid,
+ ITypeInfo **pInfo
+ ) {
+ *pInfo = NULL;
+ return DISP_E_BADINDEX;
+}
+
+STDMETHODIMP EVENTSINK_GetIDsOfNames(
+ PEVENTSINK pEventSink,
+ REFIID riid,
+ OLECHAR **szNames,
+ UINT cNames,
+ LCID lcid,
+ DISPID *pDispID
+ ) {
+ ITypeInfo *pTypeInfo;
+ PIEVENTSINKOBJ pEV = (PIEVENTSINKOBJ)pEventSink;
+ pTypeInfo = pEV->pTypeInfo;
+ if (pTypeInfo) {
+ return pTypeInfo->lpVtbl->GetIDsOfNames(pTypeInfo, szNames, cNames, pDispID);
+ }
+ return DISP_E_UNKNOWNNAME;
+}
+
+PIEVENTSINKOBJ
+EVENTSINK_Constructor() {
+ PIEVENTSINKOBJ pEv;
+ if (!g_IsEventSinkVtblInitialized) {
+ vtEventSink.QueryInterface=EVENTSINK_QueryInterface;
+ vtEventSink.AddRef = EVENTSINK_AddRef;
+ vtEventSink.Release = EVENTSINK_Release;
+ vtEventSink.Invoke = EVENTSINK_Invoke;
+ vtEventSink.GetIDsOfNames = EVENTSINK_GetIDsOfNames;
+ vtEventSink.GetTypeInfoCount = EVENTSINK_GetTypeInfoCount;
+ vtEventSink.GetTypeInfo = EVENTSINK_GetTypeInfo;
+
+ g_IsEventSinkVtblInitialized = TRUE;
+ }
+ pEv = ALLOC_N(IEVENTSINKOBJ, 1);
+ if(pEv == NULL) return NULL;
+ pEv->lpVtbl = &vtEventSink;
+ pEv->m_cRef = 0;
+ pEv->m_event_id = 0;
+ pEv->pTypeInfo = NULL;
+ return pEv;
+}
+
+void
+EVENTSINK_Destructor(
+ PIEVENTSINKOBJ pEVObj
+ ) {
+ if(pEVObj != NULL) {
+ OLE_RELEASE(pEVObj->pTypeInfo);
+ free(pEVObj);
+ pEVObj = NULL;
+ }
+}
+
+static void
+ole_val2ptr_variant(VALUE val, VARIANT *var)
+{
+ switch (TYPE(val)) {
+ case T_STRING:
+ if (V_VT(var) == (VT_BSTR | VT_BYREF)) {
+ *V_BSTRREF(var) = ole_vstr2wc(val);
+ }
+ break;
+ case T_FIXNUM:
+ switch(V_VT(var)) {
+ case (VT_UI1 | VT_BYREF) :
+ *V_UI1REF(var) = NUM2CHR(val);
+ break;
+ case (VT_I2 | VT_BYREF) :
+ *V_I2REF(var) = (short)NUM2INT(val);
+ break;
+ case (VT_I4 | VT_BYREF) :
+ *V_I4REF(var) = NUM2INT(val);
+ break;
+ case (VT_R4 | VT_BYREF) :
+ *V_R4REF(var) = (float)NUM2INT(val);
+ break;
+ case (VT_R8 | VT_BYREF) :
+ *V_R8REF(var) = NUM2INT(val);
+ break;
+ default:
+ break;
+ }
+ break;
+ case T_FLOAT:
+ switch(V_VT(var)) {
+ case (VT_I2 | VT_BYREF) :
+ *V_I2REF(var) = (short)NUM2INT(val);
+ break;
+ case (VT_I4 | VT_BYREF) :
+ *V_I4REF(var) = NUM2INT(val);
+ break;
+ case (VT_R4 | VT_BYREF) :
+ *V_R4REF(var) = (float)NUM2DBL(val);
+ break;
+ case (VT_R8 | VT_BYREF) :
+ *V_R8REF(var) = NUM2DBL(val);
+ break;
+ default:
+ break;
+ }
+ break;
+ case T_BIGNUM:
+ if (V_VT(var) == (VT_R8 | VT_BYREF)) {
+ *V_R8REF(var) = rb_big2dbl(val);
+ }
+ break;
+ case T_TRUE:
+ if (V_VT(var) == (VT_BOOL | VT_BYREF)) {
+ *V_BOOLREF(var) = VARIANT_TRUE;
+ }
+ break;
+ case T_FALSE:
+ if (V_VT(var) == (VT_BOOL | VT_BYREF)) {
+ *V_BOOLREF(var) = VARIANT_FALSE;
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+hash2ptr_dispparams(VALUE hash, ITypeInfo *pTypeInfo, DISPID dispid, DISPPARAMS *pdispparams)
+{
+ BSTR *bstrs;
+ HRESULT hr;
+ UINT len, i;
+ VARIANT *pvar;
+ VALUE val;
+ VALUE key;
+ len = 0;
+ bstrs = ALLOCA_N(BSTR, pdispparams->cArgs + 1);
+ hr = pTypeInfo->lpVtbl->GetNames(pTypeInfo, dispid,
+ bstrs, pdispparams->cArgs + 1,
+ &len);
+ if (FAILED(hr))
+ return;
+
+ for (i = 0; i < len - 1; i++) {
+ key = WC2VSTR(bstrs[i + 1]);
+ val = rb_hash_aref(hash, INT2FIX(i));
+ if (val == Qnil)
+ val = rb_hash_aref(hash, key);
+ if (val == Qnil)
+ val = rb_hash_aref(hash, rb_str_intern(key));
+ pvar = &pdispparams->rgvarg[pdispparams->cArgs-i-1];
+ ole_val2ptr_variant(val, pvar);
+ }
+}
+
+static VALUE
+hash2result(VALUE hash)
+{
+ VALUE ret = Qnil;
+ ret = rb_hash_aref(hash, rb_str_new2("return"));
+ if (ret == Qnil)
+ ret = rb_hash_aref(hash, rb_str_intern(rb_str_new2("return")));
+ return ret;
+}
+
+static void
+ary2ptr_dispparams(VALUE ary, DISPPARAMS *pdispparams)
+{
+ int i;
+ VALUE v;
+ VARIANT *pvar;
+ for(i = 0; i < RARRAY_LEN(ary) && (unsigned int) i < pdispparams->cArgs; i++) {
+ v = rb_ary_entry(ary, i);
+ pvar = &pdispparams->rgvarg[pdispparams->cArgs-i-1];
+ ole_val2ptr_variant(v, pvar);
+ }
+}
+
+static VALUE
+exec_callback(VALUE arg)
+{
+ VALUE *parg = (VALUE *)arg;
+ VALUE handler = parg[0];
+ VALUE mid = parg[1];
+ VALUE args = parg[2];
+ return rb_apply(handler, mid, args);
+}
+
+static VALUE
+rescue_callback(VALUE arg)
+{
+
+ VALUE error;
+ VALUE e = rb_errinfo();
+ VALUE bt = rb_funcall(e, rb_intern("backtrace"), 0);
+ VALUE msg = rb_funcall(e, rb_intern("message"), 0);
+ bt = rb_ary_entry(bt, 0);
+ error = rb_sprintf("%"PRIsVALUE": %"PRIsVALUE" (%s)\n", bt, msg, rb_obj_classname(e));
+ rb_write_error(StringValuePtr(error));
+ rb_backtrace();
+ ruby_finalize();
+ exit(-1);
+
+ return Qnil;
+}
+
+static HRESULT
+find_iid(VALUE ole, char *pitf, IID *piid, ITypeInfo **ppTypeInfo)
+{
+ HRESULT hr;
+ IDispatch *pDispatch;
+ ITypeInfo *pTypeInfo;
+ ITypeLib *pTypeLib;
+ TYPEATTR *pTypeAttr;
+ HREFTYPE RefType;
+ ITypeInfo *pImplTypeInfo;
+ TYPEATTR *pImplTypeAttr;
+
+ struct oledata *pole;
+ unsigned int index;
+ unsigned int count;
+ int type;
+ BSTR bstr;
+ char *pstr;
+
+ BOOL is_found = FALSE;
+ LCID lcid = cWIN32OLE_lcid;
+
+ OLEData_Get_Struct(ole, pole);
+
+ pDispatch = pole->pDispatch;
+
+ hr = pDispatch->lpVtbl->GetTypeInfo(pDispatch, 0, lcid, &pTypeInfo);
+ if (FAILED(hr))
+ return hr;
+
+ hr = pTypeInfo->lpVtbl->GetContainingTypeLib(pTypeInfo,
+ &pTypeLib,
+ &index);
+ OLE_RELEASE(pTypeInfo);
+ if (FAILED(hr))
+ return hr;
+
+ if (!pitf) {
+ hr = pTypeLib->lpVtbl->GetTypeInfoOfGuid(pTypeLib,
+ piid,
+ ppTypeInfo);
+ OLE_RELEASE(pTypeLib);
+ return hr;
+ }
+ count = pTypeLib->lpVtbl->GetTypeInfoCount(pTypeLib);
+ for (index = 0; index < count; index++) {
+ hr = pTypeLib->lpVtbl->GetTypeInfo(pTypeLib,
+ index,
+ &pTypeInfo);
+ if (FAILED(hr))
+ break;
+ hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr);
+
+ if(FAILED(hr)) {
+ OLE_RELEASE(pTypeInfo);
+ break;
+ }
+ if(pTypeAttr->typekind == TKIND_COCLASS) {
+ for (type = 0; type < pTypeAttr->cImplTypes; type++) {
+ hr = pTypeInfo->lpVtbl->GetRefTypeOfImplType(pTypeInfo,
+ type,
+ &RefType);
+ if (FAILED(hr))
+ break;
+ hr = pTypeInfo->lpVtbl->GetRefTypeInfo(pTypeInfo,
+ RefType,
+ &pImplTypeInfo);
+ if (FAILED(hr))
+ break;
+
+ hr = pImplTypeInfo->lpVtbl->GetDocumentation(pImplTypeInfo,
+ -1,
+ &bstr,
+ NULL, NULL, NULL);
+ if (FAILED(hr)) {
+ OLE_RELEASE(pImplTypeInfo);
+ break;
+ }
+ pstr = ole_wc2mb(bstr);
+ if (strcmp(pitf, pstr) == 0) {
+ hr = pImplTypeInfo->lpVtbl->GetTypeAttr(pImplTypeInfo,
+ &pImplTypeAttr);
+ if (SUCCEEDED(hr)) {
+ is_found = TRUE;
+ *piid = pImplTypeAttr->guid;
+ if (ppTypeInfo) {
+ *ppTypeInfo = pImplTypeInfo;
+ (*ppTypeInfo)->lpVtbl->AddRef((*ppTypeInfo));
+ }
+ pImplTypeInfo->lpVtbl->ReleaseTypeAttr(pImplTypeInfo,
+ pImplTypeAttr);
+ }
+ }
+ free(pstr);
+ OLE_RELEASE(pImplTypeInfo);
+ if (is_found || FAILED(hr))
+ break;
+ }
+ }
+
+ OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr);
+ OLE_RELEASE(pTypeInfo);
+ if (is_found || FAILED(hr))
+ break;
+ }
+ OLE_RELEASE(pTypeLib);
+ if(!is_found)
+ return E_NOINTERFACE;
+ return hr;
+}
+
+static HRESULT
+find_coclass(
+ ITypeInfo *pTypeInfo,
+ TYPEATTR *pTypeAttr,
+ ITypeInfo **pCOTypeInfo,
+ TYPEATTR **pCOTypeAttr)
+{
+ HRESULT hr = E_NOINTERFACE;
+ ITypeLib *pTypeLib;
+ int count;
+ BOOL found = FALSE;
+ ITypeInfo *pTypeInfo2;
+ TYPEATTR *pTypeAttr2;
+ int flags;
+ int i,j;
+ HREFTYPE href;
+ ITypeInfo *pRefTypeInfo;
+ TYPEATTR *pRefTypeAttr;
+
+ hr = pTypeInfo->lpVtbl->GetContainingTypeLib(pTypeInfo, &pTypeLib, NULL);
+ if (FAILED(hr)) {
+ return hr;
+ }
+ count = pTypeLib->lpVtbl->GetTypeInfoCount(pTypeLib);
+ for (i = 0; i < count && !found; i++) {
+ hr = pTypeLib->lpVtbl->GetTypeInfo(pTypeLib, i, &pTypeInfo2);
+ if (FAILED(hr))
+ continue;
+ hr = OLE_GET_TYPEATTR(pTypeInfo2, &pTypeAttr2);
+ if (FAILED(hr)) {
+ OLE_RELEASE(pTypeInfo2);
+ continue;
+ }
+ if (pTypeAttr2->typekind != TKIND_COCLASS) {
+ OLE_RELEASE_TYPEATTR(pTypeInfo2, pTypeAttr2);
+ OLE_RELEASE(pTypeInfo2);
+ continue;
+ }
+ for (j = 0; j < pTypeAttr2->cImplTypes && !found; j++) {
+ hr = pTypeInfo2->lpVtbl->GetImplTypeFlags(pTypeInfo2, j, &flags);
+ if (FAILED(hr))
+ continue;
+ if (!(flags & IMPLTYPEFLAG_FDEFAULT))
+ continue;
+ hr = pTypeInfo2->lpVtbl->GetRefTypeOfImplType(pTypeInfo2, j, &href);
+ if (FAILED(hr))
+ continue;
+ hr = pTypeInfo2->lpVtbl->GetRefTypeInfo(pTypeInfo2, href, &pRefTypeInfo);
+ if (FAILED(hr))
+ continue;
+ hr = OLE_GET_TYPEATTR(pRefTypeInfo, &pRefTypeAttr);
+ if (FAILED(hr)) {
+ OLE_RELEASE(pRefTypeInfo);
+ continue;
+ }
+ if (IsEqualGUID(&(pTypeAttr->guid), &(pRefTypeAttr->guid))) {
+ found = TRUE;
+ }
+ }
+ if (!found) {
+ OLE_RELEASE_TYPEATTR(pTypeInfo2, pTypeAttr2);
+ OLE_RELEASE(pTypeInfo2);
+ }
+ }
+ OLE_RELEASE(pTypeLib);
+ if (found) {
+ *pCOTypeInfo = pTypeInfo2;
+ *pCOTypeAttr = pTypeAttr2;
+ hr = S_OK;
+ } else {
+ hr = E_NOINTERFACE;
+ }
+ return hr;
+}
+
+static HRESULT
+find_default_source_from_typeinfo(
+ ITypeInfo *pTypeInfo,
+ TYPEATTR *pTypeAttr,
+ ITypeInfo **ppTypeInfo)
+{
+ int i = 0;
+ HRESULT hr = E_NOINTERFACE;
+ int flags;
+ HREFTYPE hRefType;
+ /* Enumerate all implemented types of the COCLASS */
+ for (i = 0; i < pTypeAttr->cImplTypes; i++) {
+ hr = pTypeInfo->lpVtbl->GetImplTypeFlags(pTypeInfo, i, &flags);
+ if (FAILED(hr))
+ continue;
+
+ /*
+ looking for the [default] [source]
+ we just hope that it is a dispinterface :-)
+ */
+ if ((flags & IMPLTYPEFLAG_FDEFAULT) &&
+ (flags & IMPLTYPEFLAG_FSOURCE)) {
+
+ hr = pTypeInfo->lpVtbl->GetRefTypeOfImplType(pTypeInfo,
+ i, &hRefType);
+ if (FAILED(hr))
+ continue;
+ hr = pTypeInfo->lpVtbl->GetRefTypeInfo(pTypeInfo,
+ hRefType, ppTypeInfo);
+ if (SUCCEEDED(hr))
+ break;
+ }
+ }
+ return hr;
+}
+
+static HRESULT
+find_default_source(VALUE ole, IID *piid, ITypeInfo **ppTypeInfo)
+{
+ HRESULT hr;
+ IProvideClassInfo2 *pProvideClassInfo2;
+ IProvideClassInfo *pProvideClassInfo;
+ void *p;
+
+ IDispatch *pDispatch;
+ ITypeInfo *pTypeInfo;
+ ITypeInfo *pTypeInfo2 = NULL;
+ TYPEATTR *pTypeAttr;
+ TYPEATTR *pTypeAttr2 = NULL;
+
+ struct oledata *pole;
+
+ OLEData_Get_Struct(ole, pole);
+ pDispatch = pole->pDispatch;
+ hr = pDispatch->lpVtbl->QueryInterface(pDispatch,
+ &IID_IProvideClassInfo2,
+ &p);
+ if (SUCCEEDED(hr)) {
+ pProvideClassInfo2 = p;
+ hr = pProvideClassInfo2->lpVtbl->GetGUID(pProvideClassInfo2,
+ GUIDKIND_DEFAULT_SOURCE_DISP_IID,
+ piid);
+ OLE_RELEASE(pProvideClassInfo2);
+ if (SUCCEEDED(hr)) {
+ hr = find_iid(ole, NULL, piid, ppTypeInfo);
+ }
+ }
+ if (SUCCEEDED(hr)) {
+ return hr;
+ }
+ hr = pDispatch->lpVtbl->QueryInterface(pDispatch,
+ &IID_IProvideClassInfo,
+ &p);
+ if (SUCCEEDED(hr)) {
+ pProvideClassInfo = p;
+ hr = pProvideClassInfo->lpVtbl->GetClassInfo(pProvideClassInfo,
+ &pTypeInfo);
+ OLE_RELEASE(pProvideClassInfo);
+ }
+ if (FAILED(hr)) {
+ hr = pDispatch->lpVtbl->GetTypeInfo(pDispatch, 0, cWIN32OLE_lcid, &pTypeInfo );
+ }
+ if (FAILED(hr))
+ return hr;
+ hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr);
+ if (FAILED(hr)) {
+ OLE_RELEASE(pTypeInfo);
+ return hr;
+ }
+
+ *ppTypeInfo = 0;
+ hr = find_default_source_from_typeinfo(pTypeInfo, pTypeAttr, ppTypeInfo);
+ if (!*ppTypeInfo) {
+ hr = find_coclass(pTypeInfo, pTypeAttr, &pTypeInfo2, &pTypeAttr2);
+ if (SUCCEEDED(hr)) {
+ hr = find_default_source_from_typeinfo(pTypeInfo2, pTypeAttr2, ppTypeInfo);
+ OLE_RELEASE_TYPEATTR(pTypeInfo2, pTypeAttr2);
+ OLE_RELEASE(pTypeInfo2);
+ }
+ }
+ OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr);
+ OLE_RELEASE(pTypeInfo);
+ /* Now that would be a bad surprise, if we didn't find it, wouldn't it? */
+ if (!*ppTypeInfo) {
+ if (SUCCEEDED(hr))
+ hr = E_UNEXPECTED;
+ return hr;
+ }
+
+ /* Determine IID of default source interface */
+ hr = (*ppTypeInfo)->lpVtbl->GetTypeAttr(*ppTypeInfo, &pTypeAttr);
+ if (SUCCEEDED(hr)) {
+ *piid = pTypeAttr->guid;
+ (*ppTypeInfo)->lpVtbl->ReleaseTypeAttr(*ppTypeInfo, pTypeAttr);
+ }
+ else
+ OLE_RELEASE(*ppTypeInfo);
+
+ return hr;
+}
+
+static long
+ole_search_event_at(VALUE ary, VALUE ev)
+{
+ VALUE event;
+ VALUE event_name;
+ long i, len;
+ long ret = -1;
+ len = RARRAY_LEN(ary);
+ for(i = 0; i < len; i++) {
+ event = rb_ary_entry(ary, i);
+ event_name = rb_ary_entry(event, 1);
+ if(NIL_P(event_name) && NIL_P(ev)) {
+ ret = i;
+ break;
+ }
+ else if (RB_TYPE_P(ev, T_STRING) &&
+ RB_TYPE_P(event_name, T_STRING) &&
+ rb_str_cmp(ev, event_name) == 0) {
+ ret = i;
+ break;
+ }
+ }
+ return ret;
+}
+
+static VALUE
+ole_search_event(VALUE ary, VALUE ev, BOOL *is_default)
+{
+ VALUE event;
+ VALUE def_event;
+ VALUE event_name;
+ int i, len;
+ *is_default = FALSE;
+ def_event = Qnil;
+ len = RARRAY_LEN(ary);
+ for(i = 0; i < len; i++) {
+ event = rb_ary_entry(ary, i);
+ event_name = rb_ary_entry(event, 1);
+ if(NIL_P(event_name)) {
+ *is_default = TRUE;
+ def_event = event;
+ }
+ else if (rb_str_cmp(ev, event_name) == 0) {
+ *is_default = FALSE;
+ return event;
+ }
+ }
+ return def_event;
+}
+
+static VALUE
+ole_search_handler_method(VALUE handler, VALUE ev, BOOL *is_default_handler)
+{
+ VALUE mid;
+
+ *is_default_handler = FALSE;
+ mid = rb_to_id(rb_sprintf("on%"PRIsVALUE, ev));
+ if (rb_respond_to(handler, mid)) {
+ return mid;
+ }
+ mid = rb_intern("method_missing");
+ if (rb_respond_to(handler, mid)) {
+ *is_default_handler = TRUE;
+ return mid;
+ }
+ return Qnil;
+}
+
+static void
+ole_delete_event(VALUE ary, VALUE ev)
+{
+ long at = -1;
+ at = ole_search_event_at(ary, ev);
+ if (at >= 0) {
+ rb_ary_delete_at(ary, at);
+ }
+}
+
+
+static void
+ole_event_free(struct oleeventdata *poleev)
+{
+ if (poleev->pConnectionPoint) {
+ poleev->pConnectionPoint->lpVtbl->Unadvise(poleev->pConnectionPoint, poleev->dwCookie);
+ OLE_RELEASE(poleev->pConnectionPoint);
+ poleev->pConnectionPoint = NULL;
+ }
+ free(poleev);
+}
+
+static VALUE
+fev_s_allocate(VALUE klass)
+{
+ VALUE obj;
+ struct oleeventdata *poleev;
+ obj = Data_Make_Struct(klass,struct oleeventdata,0,ole_event_free,poleev);
+ poleev->dwCookie = 0;
+ poleev->pConnectionPoint = NULL;
+ poleev->event_id = 0;
+ return obj;
+}
+
+static VALUE
+ev_advise(int argc, VALUE *argv, VALUE self)
+{
+
+ VALUE ole, itf;
+ struct oledata *pole;
+ char *pitf;
+ HRESULT hr;
+ IID iid;
+ ITypeInfo *pTypeInfo = 0;
+ IDispatch *pDispatch;
+ IConnectionPointContainer *pContainer;
+ IConnectionPoint *pConnectionPoint;
+ IEVENTSINKOBJ *pIEV;
+ DWORD dwCookie;
+ struct oleeventdata *poleev;
+ void *p;
+
+ rb_scan_args(argc, argv, "11", &ole, &itf);
+
+ if (!rb_obj_is_kind_of(ole, cWIN32OLE)) {
+ rb_raise(rb_eTypeError, "1st parameter must be WIN32OLE object");
+ }
+
+ if(!RB_TYPE_P(itf, T_NIL)) {
+ if (rb_safe_level() > 0 && OBJ_TAINTED(itf)) {
+ rb_raise(rb_eSecurityError, "Insecure Event Creation - %s",
+ StringValuePtr(itf));
+ }
+ SafeStringValue(itf);
+ pitf = StringValuePtr(itf);
+ hr = find_iid(ole, pitf, &iid, &pTypeInfo);
+ }
+ else {
+ hr = find_default_source(ole, &iid, &pTypeInfo);
+ }
+ if (FAILED(hr)) {
+ ole_raise(hr, rb_eRuntimeError, "interface not found");
+ }
+
+ OLEData_Get_Struct(ole, pole);
+ pDispatch = pole->pDispatch;
+ hr = pDispatch->lpVtbl->QueryInterface(pDispatch,
+ &IID_IConnectionPointContainer,
+ &p);
+ if (FAILED(hr)) {
+ OLE_RELEASE(pTypeInfo);
+ ole_raise(hr, rb_eRuntimeError,
+ "failed to query IConnectionPointContainer");
+ }
+ pContainer = p;
+
+ hr = pContainer->lpVtbl->FindConnectionPoint(pContainer,
+ &iid,
+ &pConnectionPoint);
+ OLE_RELEASE(pContainer);
+ if (FAILED(hr)) {
+ OLE_RELEASE(pTypeInfo);
+ ole_raise(hr, rb_eRuntimeError, "failed to query IConnectionPoint");
+ }
+ pIEV = EVENTSINK_Constructor();
+ pIEV->m_iid = iid;
+ hr = pConnectionPoint->lpVtbl->Advise(pConnectionPoint,
+ (IUnknown*)pIEV,
+ &dwCookie);
+ if (FAILED(hr)) {
+ ole_raise(hr, rb_eRuntimeError, "Advise Error");
+ }
+
+ Data_Get_Struct(self, struct oleeventdata, poleev);
+ pIEV->m_event_id
+ = NUM2INT(evs_length());
+ pIEV->pTypeInfo = pTypeInfo;
+ poleev->dwCookie = dwCookie;
+ poleev->pConnectionPoint = pConnectionPoint;
+ poleev->event_id = pIEV->m_event_id;
+
+ return self;
+}
+
+/*
+ * call-seq:
+ * WIN32OLE_EVENT.new(ole, event) #=> WIN32OLE_EVENT object.
+ *
+ * Returns OLE event object.
+ * The first argument specifies WIN32OLE object.
+ * The second argument specifies OLE event name.
+ * ie = WIN32OLE.new('InternetExplorer.Application')
+ * ev = WIN32OLE_EVENT.new(ie, 'DWebBrowserEvents')
+ */
+static VALUE
+fev_initialize(int argc, VALUE *argv, VALUE self)
+{
+ ev_advise(argc, argv, self);
+ evs_push(self);
+ rb_ivar_set(self, id_events, rb_ary_new());
+ fev_set_handler(self, Qnil);
+ return self;
+}
+
+static void
+ole_msg_loop() {
+ MSG msg;
+ while(PeekMessage(&msg,NULL,0,0,PM_REMOVE)) {
+ TranslateMessage(&msg);
+ DispatchMessage(&msg);
+ }
+}
+
+/*
+ * call-seq:
+ * WIN32OLE_EVENT.message_loop
+ *
+ * Translates and dispatches Windows message.
+ */
+static VALUE
+fev_s_msg_loop(VALUE klass)
+{
+ ole_msg_loop();
+ return Qnil;
+}
+
+static void
+add_event_call_back(VALUE obj, VALUE event, VALUE data)
+{
+ VALUE events = rb_ivar_get(obj, id_events);
+ if (NIL_P(events) || !RB_TYPE_P(events, T_ARRAY)) {
+ events = rb_ary_new();
+ rb_ivar_set(obj, id_events, events);
+ }
+ ole_delete_event(events, event);
+ rb_ary_push(events, data);
+}
+
+static VALUE
+ev_on_event(int argc, VALUE *argv, VALUE self, VALUE is_ary_arg)
+{
+ struct oleeventdata *poleev;
+ VALUE event, args, data;
+ Data_Get_Struct(self, struct oleeventdata, poleev);
+ if (poleev->pConnectionPoint == NULL) {
+ rb_raise(eWIN32OLERuntimeError, "IConnectionPoint not found. You must call advise at first.");
+ }
+ rb_scan_args(argc, argv, "01*", &event, &args);
+ if(!NIL_P(event)) {
+ if(!RB_TYPE_P(event, T_STRING) && !RB_TYPE_P(event, T_SYMBOL)) {
+ rb_raise(rb_eTypeError, "wrong argument type (expected String or Symbol)");
+ }
+ if (RB_TYPE_P(event, T_SYMBOL)) {
+ event = rb_sym_to_s(event);
+ }
+ }
+ data = rb_ary_new3(4, rb_block_proc(), event, args, is_ary_arg);
+ add_event_call_back(self, event, data);
+ return Qnil;
+}
+
+/*
+ * call-seq:
+ * WIN32OLE_EVENT#on_event([event]){...}
+ *
+ * Defines the callback event.
+ * If argument is omitted, this method defines the callback of all events.
+ * If you want to modify reference argument in callback, return hash in
+ * callback. If you want to return value to OLE server as result of callback
+ * use `return' or :return.
+ *
+ * ie = WIN32OLE.new('InternetExplorer.Application')
+ * ev = WIN32OLE_EVENT.new(ie)
+ * ev.on_event("NavigateComplete") {|url| puts url}
+ * ev.on_event() {|ev, *args| puts "#{ev} fired"}
+ *
+ * ev.on_event("BeforeNavigate2") {|*args|
+ * ...
+ * # set true to BeforeNavigate reference argument `Cancel'.
+ * # Cancel is 7-th argument of BeforeNavigate,
+ * # so you can use 6 as key of hash instead of 'Cancel'.
+ * # The argument is counted from 0.
+ * # The hash key of 0 means first argument.)
+ * {:Cancel => true} # or {'Cancel' => true} or {6 => true}
+ * }
+ *
+ * ev.on_event(...) {|*args|
+ * {:return => 1, :xxx => yyy}
+ * }
+ */
+static VALUE
+fev_on_event(int argc, VALUE *argv, VALUE self)
+{
+ return ev_on_event(argc, argv, self, Qfalse);
+}
+
+/*
+ * call-seq:
+ * WIN32OLE_EVENT#on_event_with_outargs([event]){...}
+ *
+ * Defines the callback of event.
+ * If you want modify argument in callback,
+ * you could use this method instead of WIN32OLE_EVENT#on_event.
+ *
+ * ie = WIN32OLE.new('InternetExplorer.Application')
+ * ev = WIN32OLE_EVENT.new(ie)
+ * ev.on_event_with_outargs('BeforeNavigate2') {|*args|
+ * args.last[6] = true
+ * }
+ */
+static VALUE
+fev_on_event_with_outargs(int argc, VALUE *argv, VALUE self)
+{
+ return ev_on_event(argc, argv, self, Qtrue);
+}
+
+/*
+ * call-seq:
+ * WIN32OLE_EVENT#off_event([event])
+ *
+ * removes the callback of event.
+ *
+ * ie = WIN32OLE.new('InternetExplorer.Application')
+ * ev = WIN32OLE_EVENT.new(ie)
+ * ev.on_event('BeforeNavigate2') {|*args|
+ * args.last[6] = true
+ * }
+ * ...
+ * ev.off_event('BeforeNavigate2')
+ * ...
+ */
+static VALUE
+fev_off_event(int argc, VALUE *argv, VALUE self)
+{
+ VALUE event = Qnil;
+ VALUE events;
+
+ rb_scan_args(argc, argv, "01", &event);
+ if(!NIL_P(event)) {
+ if(!RB_TYPE_P(event, T_STRING) && !RB_TYPE_P(event, T_SYMBOL)) {
+ rb_raise(rb_eTypeError, "wrong argument type (expected String or Symbol)");
+ }
+ if (RB_TYPE_P(event, T_SYMBOL)) {
+ event = rb_sym_to_s(event);
+ }
+ }
+ events = rb_ivar_get(self, id_events);
+ if (NIL_P(events)) {
+ return Qnil;
+ }
+ ole_delete_event(events, event);
+ return Qnil;
+}
+
+/*
+ * call-seq:
+ * WIN32OLE_EVENT#unadvise -> nil
+ *
+ * disconnects OLE server. If this method called, then the WIN32OLE_EVENT object
+ * does not receive the OLE server event any more.
+ * This method is trial implementation.
+ *
+ * ie = WIN32OLE.new('InternetExplorer.Application')
+ * ev = WIN32OLE_EVENT.new(ie)
+ * ev.on_event() {...}
+ * ...
+ * ev.unadvise
+ *
+ */
+static VALUE
+fev_unadvise(VALUE self)
+{
+ struct oleeventdata *poleev;
+ Data_Get_Struct(self, struct oleeventdata, poleev);
+ if (poleev->pConnectionPoint) {
+ ole_msg_loop();
+ evs_delete(poleev->event_id);
+ poleev->pConnectionPoint->lpVtbl->Unadvise(poleev->pConnectionPoint, poleev->dwCookie);
+ OLE_RELEASE(poleev->pConnectionPoint);
+ poleev->pConnectionPoint = NULL;
+ }
+ return Qnil;
+}
+
+static VALUE
+evs_push(VALUE ev)
+{
+ return rb_ary_push(ary_ole_event, ev);
+}
+
+static VALUE
+evs_delete(long i)
+{
+ rb_ary_store(ary_ole_event, i, Qnil);
+ return Qnil;
+}
+
+static VALUE
+evs_entry(long i)
+{
+ return rb_ary_entry(ary_ole_event, i);
+}
+
+static VALUE
+evs_length(void)
+{
+ return rb_funcall(ary_ole_event, rb_intern("length"), 0);
+}
+
+/*
+ * call-seq:
+ * WIN32OLE_EVENT#handler=
+ *
+ * sets event handler object. If handler object has onXXX
+ * method according to XXX event, then onXXX method is called
+ * when XXX event occurs.
+ *
+ * If handler object has method_missing and there is no
+ * method according to the event, then method_missing
+ * called and 1-st argument is event name.
+ *
+ * If handler object has onXXX method and there is block
+ * defined by WIN32OLE_EVENT#on_event('XXX'){},
+ * then block is executed but handler object method is not called
+ * when XXX event occurs.
+ *
+ * class Handler
+ * def onStatusTextChange(text)
+ * puts "StatusTextChanged"
+ * end
+ * def onPropertyChange(prop)
+ * puts "PropertyChanged"
+ * end
+ * def method_missing(ev, *arg)
+ * puts "other event #{ev}"
+ * end
+ * end
+ *
+ * handler = Handler.new
+ * ie = WIN32OLE.new('InternetExplorer.Application')
+ * ev = WIN32OLE_EVENT.new(ie)
+ * ev.on_event("StatusTextChange") {|*args|
+ * puts "this block executed."
+ * puts "handler.onStatusTextChange method is not called."
+ * }
+ * ev.handler = handler
+ *
+ */
+static VALUE
+fev_set_handler(VALUE self, VALUE val)
+{
+ return rb_ivar_set(self, rb_intern("handler"), val);
+}
+
+/*
+ * call-seq:
+ * WIN32OLE_EVENT#handler
+ *
+ * returns handler object.
+ *
+ */
+static VALUE
+fev_get_handler(VALUE self)
+{
+ return rb_ivar_get(self, rb_intern("handler"));
+}
+
+void
+Init_win32ole_event()
+{
+ ary_ole_event = rb_ary_new();
+ rb_gc_register_mark_object(ary_ole_event);
+ id_events = rb_intern("events");
+ cWIN32OLE_EVENT = rb_define_class("WIN32OLE_EVENT", rb_cObject);
+ rb_define_singleton_method(cWIN32OLE_EVENT, "message_loop", fev_s_msg_loop, 0);
+ rb_define_alloc_func(cWIN32OLE_EVENT, fev_s_allocate);
+ rb_define_method(cWIN32OLE_EVENT, "initialize", fev_initialize, -1);
+ rb_define_method(cWIN32OLE_EVENT, "on_event", fev_on_event, -1);
+ rb_define_method(cWIN32OLE_EVENT, "on_event_with_outargs", fev_on_event_with_outargs, -1);
+ rb_define_method(cWIN32OLE_EVENT, "off_event", fev_off_event, -1);
+ rb_define_method(cWIN32OLE_EVENT, "unadvise", fev_unadvise, 0);
+ rb_define_method(cWIN32OLE_EVENT, "handler=", fev_set_handler, 1);
+ rb_define_method(cWIN32OLE_EVENT, "handler", fev_get_handler, 0);
+}
diff --git a/ext/win32ole/win32ole_event.h b/ext/win32ole/win32ole_event.h
new file mode 100644
index 0000000000..509be05ea9
--- /dev/null
+++ b/ext/win32ole/win32ole_event.h
@@ -0,0 +1,6 @@
+#ifndef WIN32OLE_EVENT_H
+#define WIN32OLE_EVENT_H 1
+
+void Init_win32ole_event();
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-12 02:28:58 +0000