diff options
Diffstat (limited to 'ruby_1_9_3/ext/win32ole/win32ole.c')
| -rw-r--r-- | ruby_1_9_3/ext/win32ole/win32ole.c | 9318 |
1 files changed, 0 insertions, 9318 deletions
diff --git a/ruby_1_9_3/ext/win32ole/win32ole.c b/ruby_1_9_3/ext/win32ole/win32ole.c deleted file mode 100644 index acc2fea39d..0000000000 --- a/ruby_1_9_3/ext/win32ole/win32ole.c +++ /dev/null @@ -1,9318 +0,0 @@ -/* - * (c) 1995 Microsoft Corporation. All rights reserved. - * Developed by ActiveWare Internet Corp., http://www.ActiveWare.com - * - * Other modifications Copyright (c) 1997, 1998 by Gurusamy Sarathy - * <gsar@umich.edu> and Jan Dubois <jan.dubois@ibm.net> - * - * You may distribute under the terms of either the GNU General Public - * License or the Artistic License, as specified in the README file - * of the Perl distribution. - * - */ - -/* - modified for win32ole (ruby) by Masaki.Suketa <masaki.suketa@nifty.ne.jp> - */ - -#include "ruby/ruby.h" -#include "ruby/st.h" -#include "ruby/encoding.h" - -#define GNUC_OLDER_3_4_4 \ - ((__GNUC__ < 3) || \ - ((__GNUC__ <= 3) && (__GNUC_MINOR__ < 4)) || \ - ((__GNUC__ <= 3) && (__GNUC_MINOR__ <= 4) && (__GNUC_PATCHLEVEL__ <= 4))) - -#if (defined(__GNUC__)) && (GNUC_OLDER_3_4_4) -#ifndef NONAMELESSUNION -#define NONAMELESSUNION 1 -#endif -#endif - -#include <ctype.h> - -#include <windows.h> -#include <ocidl.h> -#include <olectl.h> -#include <ole2.h> -#if defined(HAVE_TYPE_IMULTILANGUAGE2) || defined(HAVE_TYPE_IMULTILANGUAGE) -#include <mlang.h> -#endif -#include <stdlib.h> -#include <math.h> -#ifdef HAVE_STDARG_PROTOTYPES -#include <stdarg.h> -#define va_init_list(a,b) va_start(a,b) -#else -#include <varargs.h> -#define va_init_list(a,b) va_start(a) -#endif -#include <objidl.h> - -#define DOUT fprintf(stderr,"[%d]\n",__LINE__) -#define DOUTS(x) fprintf(stderr,"[%d]:" #x "=%s\n",__LINE__,x) -#define DOUTMSG(x) fprintf(stderr, "[%d]:" #x "\n",__LINE__) -#define DOUTI(x) fprintf(stderr, "[%ld]:" #x "=%d\n",__LINE__,x) -#define DOUTD(x) fprintf(stderr, "[%d]:" #x "=%f\n",__LINE__,x) - -#if (defined(__GNUC__)) && (GNUC_OLDER_3_4_4) -#define V_UNION1(X, Y) ((X)->u.Y) -#else -#define V_UNION1(X, Y) ((X)->Y) -#endif - -#if (defined(__GNUC__)) && (GNUC_OLDER_3_4_4) -#undef V_UNION -#define V_UNION(X,Y) ((X)->n1.n2.n3.Y) - -#undef V_VT -#define V_VT(X) ((X)->n1.n2.vt) - -#undef V_BOOL -#define V_BOOL(X) V_UNION(X,boolVal) -#endif - -#ifndef V_I1REF -#define V_I1REF(X) V_UNION(X, pcVal) -#endif - -#ifndef V_UI2REF -#define V_UI2REF(X) V_UNION(X, puiVal) -#endif - -#ifndef V_INT -#define V_INT(X) V_UNION(X, intVal) -#endif - -#ifndef V_INTREF -#define V_INTREF(X) V_UNION(X, pintVal) -#endif - -#ifndef V_UINT -#define V_UINT(X) V_UNION(X, uintVal) -#endif - -#ifndef V_UINTREF -#define V_UINTREF(X) V_UNION(X, puintVal) -#endif - -/* - * unfortunately IID_IMultiLanguage2 is not included in any libXXX.a - * in Cygwin(mingw32). - */ -#if defined(__CYGWIN__) || defined(__MINGW32__) -#undef IID_IMultiLanguage2 -const IID IID_IMultiLanguage2 = {0xDCCFC164, 0x2B38, 0x11d2, {0xB7, 0xEC, 0x00, 0xC0, 0x4F, 0x8F, 0x5D, 0x9A}}; -#endif - -#define OLE_RELEASE(X) (X) ? ((X)->lpVtbl->Release(X)) : 0 - -#define OLE_ADDREF(X) (X) ? ((X)->lpVtbl->AddRef(X)) : 0 - -#define OLE_GET_TYPEATTR(X, Y) ((X)->lpVtbl->GetTypeAttr((X), (Y))) -#define OLE_RELEASE_TYPEATTR(X, Y) ((X)->lpVtbl->ReleaseTypeAttr((X), (Y))) - -#define OLE_FREE(x) {\ - if(g_ole_initialized == TRUE) {\ - if(x) {\ - OLE_RELEASE(x);\ - (x) = 0;\ - }\ - }\ -} - -#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");\ - }\ -} - -#ifdef HAVE_LONG_LONG -#define I8_2_NUM LL2NUM -#define UI8_2_NUM ULL2NUM -#define NUM2I8 NUM2LL -#define NUM2UI8 NUM2ULL -#else -#define I8_2_NUM INT2NUM -#define UI8_2_NUM UINT2NUM -#define NUM2I8 NUM2INT -#define NUM2UI8 NUM2UINT -#endif - -#define WC2VSTR(x) ole_wc2vstr((x), TRUE) - -#define WIN32OLE_VERSION "1.5.3" - -typedef HRESULT (STDAPICALLTYPE FNCOCREATEINSTANCEEX) - (REFCLSID, IUnknown*, DWORD, COSERVERINFO*, DWORD, MULTI_QI*); - -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_TYPELIB; -VALUE cWIN32OLE_TYPE; -VALUE cWIN32OLE_VARIABLE; -VALUE cWIN32OLE_METHOD; -VALUE cWIN32OLE_PARAM; -VALUE cWIN32OLE_EVENT; -VALUE cWIN32OLE_VARIANT; -VALUE eWIN32OLERuntimeError; -VALUE mWIN32OLE_VARIANT; -VALUE cWIN32OLE_PROPERTY; - -static VALUE ary_ole_event; -static ID id_events; -static BOOL g_ole_initialized = FALSE; -static BOOL g_cp_installed = FALSE; -static BOOL g_lcid_installed = FALSE; -static HINSTANCE ghhctrl = NULL; -static HINSTANCE gole32 = NULL; -static FNCOCREATEINSTANCEEX *gCoCreateInstanceEx = NULL; -static VALUE com_hash; -static IDispatchVtbl com_vtbl; -static UINT cWIN32OLE_cp = CP_ACP; -static LCID cWIN32OLE_lcid = LOCALE_SYSTEM_DEFAULT; -static rb_encoding *cWIN32OLE_enc; -static UINT g_cp_to_check = CP_ACP; -static char g_lcid_to_check[8 + 1]; -static VARTYPE g_nil_to = VT_ERROR; -static st_table *enc2cp_table; -static IMessageFilterVtbl message_filter; -static IMessageFilter imessage_filter = { &message_filter }; -static IMessageFilter* previous_filter; - -#if defined(HAVE_TYPE_IMULTILANGUAGE2) -static IMultiLanguage2 *pIMultiLanguage = NULL; -#elif defined(HAVE_TYPE_IMULTILANGUAGE) -static IMultiLanguage *pIMultiLanguage = NULL; -#else -#define pIMultiLanguage NULL /* dummy */ -#endif - -struct oledata { - IDispatch *pDispatch; -}; - -struct oletypelibdata { - ITypeLib *pTypeLib; -}; - -struct oletypedata { - ITypeInfo *pTypeInfo; -}; - -struct olemethoddata { - ITypeInfo *pOwnerTypeInfo; - ITypeInfo *pTypeInfo; - UINT index; -}; - -struct olevariabledata { - ITypeInfo *pTypeInfo; - UINT index; -}; - -struct oleparamdata { - ITypeInfo *pTypeInfo; - UINT method_index; - UINT index; -}; - -struct oleeventdata { - DWORD dwCookie; - IConnectionPoint *pConnectionPoint; - long event_id; -}; - -struct oleparam { - DISPPARAMS dp; - OLECHAR** pNamedArgs; -}; - -struct olevariantdata { - VARIANT realvar; - VARIANT var; -}; - - -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); -static HRESULT ( STDMETHODCALLTYPE GetTypeInfoCount )(IDispatch __RPC_FAR * This, UINT __RPC_FAR *pctinfo); -static HRESULT ( STDMETHODCALLTYPE GetTypeInfo )(IDispatch __RPC_FAR * This, UINT iTInfo, LCID lcid, ITypeInfo __RPC_FAR *__RPC_FAR *ppTInfo); -static HRESULT ( STDMETHODCALLTYPE GetIDsOfNames )(IDispatch __RPC_FAR * This, REFIID riid, LPOLESTR __RPC_FAR *rgszNames, UINT cNames, LCID lcid, DISPID __RPC_FAR *rgDispId); -static HRESULT ( STDMETHODCALLTYPE Invoke )( IDispatch __RPC_FAR * This, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS __RPC_FAR *pDispParams, VARIANT __RPC_FAR *pVarResult, EXCEPINFO __RPC_FAR *pExcepInfo, UINT __RPC_FAR *puArgErr); -static IDispatch* val2dispatch(VALUE val); -static double rbtime2vtdate(VALUE tmobj); -static VALUE vtdate2rbtime(double date); -static rb_encoding *ole_cp2encoding(UINT cp); -static UINT ole_encoding2cp(rb_encoding *enc); -NORETURN(static void failed_load_conv51932(void)); -#ifndef pIMultiLanguage -static void load_conv_function51932(void); -#endif -static UINT ole_init_cp(void); -static char *ole_wc2mb(LPWSTR pw); -static VALUE ole_hresult2msg(HRESULT hr); -static void ole_freeexceptinfo(EXCEPINFO *pExInfo); -static VALUE ole_excepinfo2msg(EXCEPINFO *pExInfo); -static void ole_raise(HRESULT hr, VALUE ecs, const char *fmt, ...); -static void ole_initialize(); -static void ole_msg_loop(); -static void ole_free(struct oledata *pole); -static void oletypelib_free(struct oletypelibdata *poletypelib); -static void oletype_free(struct oletypedata *poletype); -static void olemethod_free(struct olemethoddata *polemethod); -static void olevariable_free(struct olevariabledata *polevar); -static void oleparam_free(struct oleparamdata *pole); -static LPWSTR ole_vstr2wc(VALUE vstr); -static LPWSTR ole_mb2wc(char *pm, int len); -static VALUE ole_wc2vstr(LPWSTR pw, BOOL isfree); -static VALUE ole_ary_m_entry(VALUE val, long *pid); -static void * get_ptr_of_variant(VARIANT *pvar); -static VALUE is_all_index_under(long *pid, long *pub, long dim); -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 HRESULT ole_val_ary2variant_ary(VALUE val, VARIANT *var, VARTYPE vt); -static void ole_val2variant(VALUE val, VARIANT *var); -static void ole_val2variant_ex(VALUE val, VARIANT *var, VARTYPE vt); -static void ole_val2ptr_variant(VALUE val, VARIANT *var); -static void ole_set_byref(VARIANT *realvar, VARIANT *var, VARTYPE vt); -static void ole_val2olevariantdata(VALUE val, VARTYPE vt, struct olevariantdata *pvar); -static void ole_val2variant2(VALUE val, VARIANT *var); -static VALUE make_inspect(const char *class_name, VALUE detail); -static VALUE default_inspect(VALUE self, const char *class_name); -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); -static VALUE ary_new_dim(VALUE myary, long *pid, long *plb, long dim); -static void ary_store_dim(VALUE myary, long *pid, long *plb, long dim, VALUE val); -static VALUE ole_variant2val(VARIANT *pvar); -static LONG reg_open_key(HKEY hkey, const char *name, HKEY *phkey); -static LONG reg_open_vkey(HKEY hkey, VALUE key, HKEY *phkey); -static VALUE reg_enum_key(HKEY hkey, DWORD i); -static VALUE reg_get_val(HKEY hkey, const char *subkey); -static VALUE reg_get_typelib_file_path(HKEY hkey); -static VALUE typelib_file_from_clsid(VALUE ole); -static VALUE typelib_file_from_typelib(VALUE ole); -static VALUE typelib_file(VALUE ole); -static void ole_const_load(ITypeLib *pTypeLib, VALUE klass, VALUE self); -static HRESULT clsid_from_remote(VALUE host, VALUE com, CLSID *pclsid); -static VALUE ole_create_dcom(int argc, VALUE *argv, VALUE self); -static VALUE ole_bind_obj(VALUE moniker, int argc, VALUE *argv, VALUE self); -static VALUE fole_s_connect(int argc, VALUE *argv, VALUE self); -static VALUE fole_s_const_load(int argc, VALUE *argv, VALUE self); -static VALUE ole_types_from_typelib(ITypeLib *pTypeLib, VALUE classes); -static ULONG reference_count(struct oledata * pole); -static VALUE fole_s_reference_count(VALUE self, VALUE obj); -static VALUE fole_s_free(VALUE self, VALUE obj); -static HWND ole_show_help(VALUE helpfile, VALUE helpcontext); -static VALUE fole_s_show_help(int argc, VALUE *argv, VALUE self); -static VALUE fole_s_get_code_page(VALUE self); -static BOOL CALLBACK installed_code_page_proc(LPTSTR str); -static BOOL code_page_installed(UINT cp); -static VALUE fole_s_set_code_page(VALUE self, VALUE vcp); -static VALUE fole_s_get_locale(VALUE self); -static BOOL CALLBACK installed_lcid_proc(LPTSTR str); -static BOOL lcid_installed(LCID lcid); -static VALUE fole_s_set_locale(VALUE self, VALUE vlcid); -static VALUE fole_s_create_guid(VALUE self); -static void ole_pure_initialize(); -static VALUE fole_s_ole_initialize(VALUE self); -static void ole_pure_uninitialize(); -static VALUE fole_s_ole_uninitialize(VALUE self); -static VALUE fole_initialize(int argc, VALUE *argv, VALUE self); -static VALUE hash2named_arg(VALUE pair, struct oleparam* pOp); -static VALUE set_argv(VARIANTARG* realargs, unsigned int beg, unsigned int end); -static VALUE ole_invoke(int argc, VALUE *argv, VALUE self, USHORT wFlags, BOOL is_bracket); -static VALUE fole_invoke(int argc, VALUE *argv, VALUE self); -static VALUE ole_invoke2(VALUE self, VALUE dispid, VALUE args, VALUE types, USHORT dispkind); -static VALUE fole_invoke2(VALUE self, VALUE dispid, VALUE args, VALUE types); -static VALUE fole_getproperty2(VALUE self, VALUE dispid, VALUE args, VALUE types); -static VALUE fole_setproperty2(VALUE self, VALUE dispid, VALUE args, VALUE types); -static VALUE fole_setproperty_with_bracket(int argc, VALUE *argv, VALUE self); -static VALUE fole_setproperty(int argc, VALUE *argv, VALUE self); -static VALUE fole_getproperty_with_bracket(int argc, VALUE *argv, VALUE self); -static VALUE ole_propertyput(VALUE self, VALUE property, VALUE value); -static VALUE fole_free(VALUE self); -static VALUE ole_each_sub(VALUE pEnumV); -static VALUE ole_ienum_free(VALUE pEnumV); -static VALUE fole_each(VALUE self); -static VALUE fole_missing(int argc, VALUE *argv, VALUE self); -static VALUE ole_method_sub(VALUE self, ITypeInfo *pOwnerTypeInfo, ITypeInfo *pTypeInfo, VALUE name); -static VALUE olemethod_from_typeinfo(VALUE self, ITypeInfo *pTypeInfo, VALUE name); -static VALUE ole_methods_sub(ITypeInfo *pOwnerTypeInfo, ITypeInfo *pTypeInfo, VALUE methods, int mask); -static VALUE ole_methods_from_typeinfo(ITypeInfo *pTypeInfo, int mask); -static HRESULT typeinfo_from_ole(struct oledata *pole, ITypeInfo **ppti); -static VALUE ole_methods(VALUE self, int mask); -static VALUE fole_methods(VALUE self); -static VALUE fole_get_methods(VALUE self); -static VALUE fole_put_methods(VALUE self); -static VALUE fole_func_methods(VALUE self); -static VALUE ole_type_from_itypeinfo(ITypeInfo *pTypeInfo); -static VALUE fole_type(VALUE self); -static VALUE ole_typelib_from_itypeinfo(ITypeInfo *pTypeInfo); -static VALUE fole_typelib(VALUE self); -static VALUE fole_query_interface(VALUE self, VALUE str_iid); -static VALUE fole_respond_to(VALUE self, VALUE method); -static HRESULT ole_docinfo_from_type(ITypeInfo *pTypeInfo, BSTR *name, BSTR *helpstr, DWORD *helpcontext, BSTR *helpfile); -static VALUE ole_usertype2val(ITypeInfo *pTypeInfo, TYPEDESC *pTypeDesc, VALUE typedetails); -static VALUE ole_ptrtype2val(ITypeInfo *pTypeInfo, TYPEDESC *pTypeDesc, VALUE typedetails); -static VALUE ole_typedesc2val(ITypeInfo *pTypeInfo, TYPEDESC *pTypeDesc, VALUE typedetails); -static VALUE fole_method_help(VALUE self, VALUE cmdname); -static VALUE fole_activex_initialize(VALUE self); -static VALUE foletype_s_ole_classes(VALUE self, VALUE typelib); -static VALUE foletype_s_typelibs(VALUE self); -static VALUE foletype_s_progids(VALUE self); -static VALUE foletype_s_allocate(VALUE klass); -static VALUE oletype_set_member(VALUE self, ITypeInfo *pTypeInfo, VALUE name); -static VALUE oleclass_from_typelib(VALUE self, ITypeLib *pTypeLib, VALUE oleclass); -static VALUE oletypelib_set_member(VALUE self, ITypeLib *pTypeLib); -static ITypeLib * oletypelib_get_typelib(VALUE self); -static void oletypelib_get_libattr(ITypeLib *pTypeLib, TLIBATTR **ppTLibAttr); -static VALUE foletypelib_s_typelibs(VALUE self); -static VALUE make_version_str(VALUE major, VALUE minor); -static VALUE oletypelib_search_registry2(VALUE self, VALUE args); -static VALUE oletypelib_search_registry(VALUE self, VALUE typelib); -static VALUE foletypelib_s_allocate(VALUE klass); -static VALUE foletypelib_initialize(VALUE self, VALUE args); -static VALUE foletypelib_guid(VALUE self); -static VALUE foletypelib_name(VALUE self); -static VALUE foletypelib_version(VALUE self); -static VALUE foletypelib_major_version(VALUE self); -static VALUE foletypelib_minor_version(VALUE self); -static VALUE oletypelib_path(VALUE guid, VALUE version); -static HRESULT oletypelib_from_guid(VALUE guid, VALUE version, ITypeLib **ppTypeLib); -static VALUE foletypelib_path(VALUE self); -static VALUE foletypelib_visible(VALUE self); -static VALUE foletypelib_library_name(VALUE self); -static VALUE foletypelib_ole_types(VALUE self); -static VALUE foletypelib_inspect(VALUE self); -static VALUE foletype_initialize(VALUE self, VALUE typelib, VALUE oleclass); -static VALUE foletype_name(VALUE self); -static VALUE ole_ole_type(ITypeInfo *pTypeInfo); -static VALUE foletype_ole_type(VALUE self); -static VALUE ole_type_guid(ITypeInfo *pTypeInfo); -static VALUE foletype_guid(VALUE self); -static VALUE ole_type_progid(ITypeInfo *pTypeInfo); -static VALUE foletype_progid(VALUE self); -static VALUE ole_type_visible(ITypeInfo *pTypeInfo); -static VALUE foletype_visible(VALUE self); -static VALUE ole_type_major_version(ITypeInfo *pTypeInfo); -static VALUE foletype_major_version(VALUE self); -static VALUE ole_type_minor_version(ITypeInfo *pTypeInfo); -static VALUE foletype_minor_version(VALUE self); -static VALUE ole_type_typekind(ITypeInfo *pTypeInfo); -static VALUE foletype_typekind(VALUE self); -static VALUE ole_type_helpstring(ITypeInfo *pTypeInfo); -static VALUE foletype_helpstring(VALUE self); -static VALUE ole_type_src_type(ITypeInfo *pTypeInfo); -static VALUE foletype_src_type(VALUE self); -static VALUE ole_type_helpfile(ITypeInfo *pTypeInfo); -static VALUE foletype_helpfile(VALUE self); -static VALUE ole_type_helpcontext(ITypeInfo *pTypeInfo); -static VALUE foletype_helpcontext(VALUE self); -static VALUE foletype_ole_typelib(VALUE self); -static VALUE ole_type_impl_ole_types(ITypeInfo *pTypeInfo, int implflags); -static VALUE foletype_impl_ole_types(VALUE self); -static VALUE foletype_source_ole_types(VALUE self); -static VALUE foletype_default_event_sources(VALUE self); -static VALUE foletype_default_ole_types(VALUE self); -static VALUE foletype_inspect(VALUE self); -static VALUE ole_variables(ITypeInfo *pTypeInfo); -static VALUE foletype_variables(VALUE self); -static VALUE foletype_methods(VALUE self); -static VALUE folevariable_name(VALUE self); -static VALUE ole_variable_ole_type(ITypeInfo *pTypeInfo, UINT var_index); -static VALUE folevariable_ole_type(VALUE self); -static VALUE ole_variable_ole_type_detail(ITypeInfo *pTypeInfo, UINT var_index); -static VALUE folevariable_ole_type_detail(VALUE self); -static VALUE ole_variable_value(ITypeInfo *pTypeInfo, UINT var_index); -static VALUE folevariable_value(VALUE self); -static VALUE ole_variable_visible(ITypeInfo *pTypeInfo, UINT var_index); -static VALUE folevariable_visible(VALUE self); -static VALUE ole_variable_kind(ITypeInfo *pTypeInfo, UINT var_index); -static VALUE folevariable_variable_kind(VALUE self); -static VALUE ole_variable_varkind(ITypeInfo *pTypeInfo, UINT var_index); -static VALUE folevariable_varkind(VALUE self); -static VALUE folevariable_inspect(VALUE self); -static VALUE olemethod_set_member(VALUE self, ITypeInfo *pTypeInfo, ITypeInfo *pOwnerTypeInfo, int index, VALUE name); -static VALUE folemethod_s_allocate(VALUE klass); -static VALUE folemethod_initialize(VALUE self, VALUE oletype, VALUE method); -static VALUE folemethod_name(VALUE self); -static VALUE ole_method_return_type(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE folemethod_return_type(VALUE self); -static VALUE ole_method_return_vtype(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE folemethod_return_vtype(VALUE self); -static VALUE ole_method_return_type_detail(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE folemethod_return_type_detail(VALUE self); -static VALUE ole_method_invkind(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE ole_method_invoke_kind(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE folemethod_invkind(VALUE self); -static VALUE folemethod_invoke_kind(VALUE self); -static VALUE ole_method_visible(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE folemethod_visible(VALUE self); -static VALUE ole_method_event(ITypeInfo *pTypeInfo, UINT method_index, VALUE method_name); -static VALUE folemethod_event(VALUE self); -static VALUE folemethod_event_interface(VALUE self); -static VALUE ole_method_docinfo_from_type(ITypeInfo *pTypeInfo, UINT method_index, BSTR *name, BSTR *helpstr, DWORD *helpcontext, BSTR *helpfile); -static VALUE ole_method_helpstring(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE folemethod_helpstring(VALUE self); -static VALUE ole_method_helpfile(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE folemethod_helpfile(VALUE self); -static VALUE ole_method_helpcontext(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE folemethod_helpcontext(VALUE self); -static VALUE ole_method_dispid(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE folemethod_dispid(VALUE self); -static VALUE ole_method_offset_vtbl(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE folemethod_offset_vtbl(VALUE self); -static VALUE ole_method_size_params(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE folemethod_size_params(VALUE self); -static VALUE ole_method_size_opt_params(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE folemethod_size_opt_params(VALUE self); -static VALUE ole_method_params(ITypeInfo *pTypeInfo, UINT method_index); -static VALUE folemethod_params(VALUE self); -static VALUE folemethod_inspect(VALUE self); -static VALUE foleparam_s_allocate(VALUE klass); -static VALUE oleparam_ole_param_from_index(VALUE self, ITypeInfo *pTypeInfo, UINT method_index, int param_index); -static VALUE oleparam_ole_param(VALUE self, VALUE olemethod, int n); -static VALUE foleparam_initialize(VALUE self, VALUE olemethod, VALUE n); -static VALUE foleparam_name(VALUE self); -static VALUE ole_param_ole_type(ITypeInfo *pTypeInfo, UINT method_index, UINT index); -static VALUE foleparam_ole_type(VALUE self); -static VALUE ole_param_ole_type_detail(ITypeInfo *pTypeInfo, UINT method_index, UINT index); -static VALUE foleparam_ole_type_detail(VALUE self); -static VALUE ole_param_flag_mask(ITypeInfo *pTypeInfo, UINT method_index, UINT index, USHORT mask); -static VALUE foleparam_input(VALUE self); -static VALUE foleparam_output(VALUE self); -static VALUE foleparam_optional(VALUE self); -static VALUE foleparam_retval(VALUE self); -static VALUE ole_param_default(ITypeInfo *pTypeInfo, UINT method_index, UINT index); -static VALUE foleparam_default(VALUE self); -static VALUE foleparam_inspect(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(); -static void olevariant_free(struct olevariantdata *pvar); -static VALUE folevariant_s_allocate(VALUE klass); -static VALUE folevariant_s_array(VALUE klass, VALUE dims, VALUE vvt); -static VALUE folevariant_initialize(VALUE self, VALUE args); -static long *ary2safe_array_index(int ary_size, VALUE *ary, SAFEARRAY *psa); -static void unlock_safe_array(SAFEARRAY *psa); -static SAFEARRAY *get_locked_safe_array(VALUE val); -static VALUE folevariant_ary_aref(int argc, VALUE *argv, VALUE self); -static VOID * val2variant_ptr(VALUE val, VARIANT *var, VARTYPE vt); -static VALUE folevariant_ary_aset(int argc, VALUE *argv, VALUE self); -static VALUE folevariant_value(VALUE self); -static VALUE folevariant_vartype(VALUE self); -static VALUE folevariant_set_value(VALUE self, VALUE val); -static void init_enc2cp(); -static void free_enc2cp(); - -static HRESULT (STDMETHODCALLTYPE mf_QueryInterface)( - IMessageFilter __RPC_FAR * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject) -{ - if (MEMCMP(riid, &IID_IUnknown, GUID, 1) == 0 - || MEMCMP(riid, &IID_IMessageFilter, GUID, 1) == 0) - { - *ppvObject = &message_filter; - return S_OK; - } - return E_NOINTERFACE; -} - -static ULONG (STDMETHODCALLTYPE mf_AddRef)( - IMessageFilter __RPC_FAR * This) -{ - return 1; -} - -static ULONG (STDMETHODCALLTYPE mf_Release)( - IMessageFilter __RPC_FAR * This) -{ - return 1; -} - -static DWORD (STDMETHODCALLTYPE mf_HandleInComingCall)( - IMessageFilter __RPC_FAR * pThis, - DWORD dwCallType, //Type of incoming call - HTASK threadIDCaller, //Task handle calling this task - DWORD dwTickCount, //Elapsed tick count - LPINTERFACEINFO lpInterfaceInfo //Pointer to INTERFACEINFO structure - ) -{ -#ifdef DEBUG_MESSAGEFILTER - printf("incoming %08X, %08X, %d\n", dwCallType, threadIDCaller, dwTickCount); - fflush(stdout); -#endif - switch (dwCallType) - { - case CALLTYPE_ASYNC: - case CALLTYPE_TOPLEVEL_CALLPENDING: - case CALLTYPE_ASYNC_CALLPENDING: - if (rb_during_gc()) { - return SERVERCALL_RETRYLATER; - } - break; - default: - break; - } - if (previous_filter) { - return previous_filter->lpVtbl->HandleInComingCall(previous_filter, - dwCallType, - threadIDCaller, - dwTickCount, - lpInterfaceInfo); - } - return SERVERCALL_ISHANDLED; -} - -static DWORD (STDMETHODCALLTYPE mf_RetryRejectedCall)( - IMessageFilter* pThis, - HTASK threadIDCallee, //Server task handle - DWORD dwTickCount, //Elapsed tick count - DWORD dwRejectType //Returned rejection message - ) -{ - if (previous_filter) { - return previous_filter->lpVtbl->RetryRejectedCall(previous_filter, - threadIDCallee, - dwTickCount, - dwRejectType); - } - return 1000; -} - -static DWORD (STDMETHODCALLTYPE mf_MessagePending)( - IMessageFilter* pThis, - HTASK threadIDCallee, //Called applications task handle - DWORD dwTickCount, //Elapsed tick count - DWORD dwPendingType //Call type - ) -{ - if (rb_during_gc()) { - return PENDINGMSG_WAITNOPROCESS; - } - if (previous_filter) { - return previous_filter->lpVtbl->MessagePending(previous_filter, - threadIDCallee, - dwTickCount, - dwPendingType); - } - return PENDINGMSG_WAITNOPROCESS; -} - -typedef struct _Win32OLEIDispatch -{ - IDispatch dispatch; - ULONG refcount; - VALUE obj; -} Win32OLEIDispatch; - -static HRESULT ( STDMETHODCALLTYPE QueryInterface )( - IDispatch __RPC_FAR * This, - /* [in] */ REFIID riid, - /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject) -{ - if (MEMCMP(riid, &IID_IUnknown, GUID, 1) == 0 - || MEMCMP(riid, &IID_IDispatch, GUID, 1) == 0) - { - Win32OLEIDispatch* p = (Win32OLEIDispatch*)This; - p->refcount++; - *ppvObject = This; - return S_OK; - } - return E_NOINTERFACE; -} - -static ULONG ( STDMETHODCALLTYPE AddRef )( - IDispatch __RPC_FAR * This) -{ - Win32OLEIDispatch* p = (Win32OLEIDispatch*)This; - return ++(p->refcount); -} - -static ULONG ( STDMETHODCALLTYPE Release )( - IDispatch __RPC_FAR * This) -{ - Win32OLEIDispatch* p = (Win32OLEIDispatch*)This; - ULONG u = --(p->refcount); - if (u == 0) { - st_data_t key = p->obj; - st_delete(DATA_PTR(com_hash), &key, 0); - free(p); - } - return u; -} - -static HRESULT ( STDMETHODCALLTYPE GetTypeInfoCount )( - IDispatch __RPC_FAR * This, - /* [out] */ UINT __RPC_FAR *pctinfo) -{ - return E_NOTIMPL; -} - -static HRESULT ( STDMETHODCALLTYPE GetTypeInfo )( - IDispatch __RPC_FAR * This, - /* [in] */ UINT iTInfo, - /* [in] */ LCID lcid, - /* [out] */ ITypeInfo __RPC_FAR *__RPC_FAR *ppTInfo) -{ - return E_NOTIMPL; -} - - -static HRESULT ( STDMETHODCALLTYPE GetIDsOfNames )( - IDispatch __RPC_FAR * This, - /* [in] */ REFIID riid, - /* [size_is][in] */ LPOLESTR __RPC_FAR *rgszNames, - /* [in] */ UINT cNames, - /* [in] */ LCID lcid, - /* [size_is][out] */ DISPID __RPC_FAR *rgDispId) -{ - /* - Win32OLEIDispatch* p = (Win32OLEIDispatch*)This; - */ - char* psz = ole_wc2mb(*rgszNames); // support only one method - *rgDispId = rb_intern(psz); - free(psz); - return S_OK; -} - -static /* [local] */ HRESULT ( STDMETHODCALLTYPE Invoke )( - IDispatch __RPC_FAR * This, - /* [in] */ DISPID dispIdMember, - /* [in] */ REFIID riid, - /* [in] */ LCID lcid, - /* [in] */ WORD wFlags, - /* [out][in] */ DISPPARAMS __RPC_FAR *pDispParams, - /* [out] */ VARIANT __RPC_FAR *pVarResult, - /* [out] */ EXCEPINFO __RPC_FAR *pExcepInfo, - /* [out] */ UINT __RPC_FAR *puArgErr) -{ - VALUE v; - int i; - int args = pDispParams->cArgs; - Win32OLEIDispatch* p = (Win32OLEIDispatch*)This; - VALUE* parg = ALLOCA_N(VALUE, args); - for (i = 0; i < args; i++) { - *(parg + i) = ole_variant2val(&pDispParams->rgvarg[args - i - 1]); - } - if (dispIdMember == DISPID_VALUE) { - if (wFlags == DISPATCH_METHOD) { - dispIdMember = rb_intern("call"); - } else if (wFlags & DISPATCH_PROPERTYGET) { - dispIdMember = rb_intern("value"); - } - } - v = rb_funcall2(p->obj, dispIdMember, args, parg); - ole_val2variant(v, pVarResult); - return S_OK; -} - -static IDispatch* -val2dispatch(VALUE val) -{ - struct st_table *tbl = DATA_PTR(com_hash); - Win32OLEIDispatch* pdisp; - st_data_t data; - - if (st_lookup(tbl, val, &data)) { - pdisp = (Win32OLEIDispatch *)(data & ~FIXNUM_FLAG); - pdisp->refcount++; - } - else { - pdisp = ALLOC(Win32OLEIDispatch); - pdisp->dispatch.lpVtbl = &com_vtbl; - pdisp->refcount = 1; - pdisp->obj = val; - st_insert(tbl, val, (VALUE)pdisp | FIXNUM_FLAG); - } - return &pdisp->dispatch; -} - -static double -rbtime2vtdate(VALUE tmobj) -{ - SYSTEMTIME st; - double t = 0; - memset(&st, 0, sizeof(SYSTEMTIME)); - st.wYear = FIX2INT(rb_funcall(tmobj, rb_intern("year"), 0)); - st.wMonth = FIX2INT(rb_funcall(tmobj, rb_intern("month"), 0)); - st.wDay = FIX2INT(rb_funcall(tmobj, rb_intern("mday"), 0)); - st.wHour = FIX2INT(rb_funcall(tmobj, rb_intern("hour"), 0)); - st.wMinute = FIX2INT(rb_funcall(tmobj, rb_intern("min"), 0)); - st.wSecond = FIX2INT(rb_funcall(tmobj, rb_intern("sec"), 0)); - st.wMilliseconds = FIX2INT(rb_funcall(tmobj, rb_intern("nsec"), 0)) / 1000000; - SystemTimeToVariantTime(&st, &t); - return t; -} - -static VALUE -vtdate2rbtime(double date) -{ - SYSTEMTIME st; - VALUE v; - VariantTimeToSystemTime(date, &st); - - v = rb_funcall(rb_cTime, rb_intern("new"), 6, - INT2FIX(st.wYear), - INT2FIX(st.wMonth), - INT2FIX(st.wDay), - INT2FIX(st.wHour), - INT2FIX(st.wMinute), - INT2FIX(st.wSecond)); - if (st.wMilliseconds > 0) { - return rb_funcall(v, rb_intern("+"), 1, rb_float_new((double)(st.wMilliseconds / 1000.0))); - } - return v; -} - -#define ENC_MACHING_CP(enc,encname,cp) if(strcasecmp(rb_enc_name((enc)),(encname)) == 0) return cp - -static UINT ole_encoding2cp(rb_encoding *enc) -{ - /* - * Is there any better solution to convert - * Ruby encoding to Windows codepage??? - */ - ENC_MACHING_CP(enc, "Big5", 950); - ENC_MACHING_CP(enc, "CP51932", 51932); - ENC_MACHING_CP(enc, "CP850", 850); - ENC_MACHING_CP(enc, "CP852", 852); - ENC_MACHING_CP(enc, "CP855", 855); - ENC_MACHING_CP(enc, "CP949", 949); - ENC_MACHING_CP(enc, "EUC-JP", 20932); - ENC_MACHING_CP(enc, "EUC-KR", 51949); - ENC_MACHING_CP(enc, "EUC-TW", 51950); - ENC_MACHING_CP(enc, "GB18030", 54936); - ENC_MACHING_CP(enc, "GB2312", 20936); - ENC_MACHING_CP(enc, "GBK", 936); - ENC_MACHING_CP(enc, "IBM437", 437); - ENC_MACHING_CP(enc, "IBM737", 737); - ENC_MACHING_CP(enc, "IBM775", 775); - ENC_MACHING_CP(enc, "IBM852", 852); - ENC_MACHING_CP(enc, "IBM855", 855); - ENC_MACHING_CP(enc, "IBM857", 857); - ENC_MACHING_CP(enc, "IBM860", 860); - ENC_MACHING_CP(enc, "IBM861", 861); - ENC_MACHING_CP(enc, "IBM862", 862); - ENC_MACHING_CP(enc, "IBM863", 863); - ENC_MACHING_CP(enc, "IBM864", 864); - ENC_MACHING_CP(enc, "IBM865", 865); - ENC_MACHING_CP(enc, "IBM866", 866); - ENC_MACHING_CP(enc, "IBM869", 869); - ENC_MACHING_CP(enc, "ISO-2022-JP", 50220); - ENC_MACHING_CP(enc, "ISO-8859-1", 28591); - ENC_MACHING_CP(enc, "ISO-8859-15", 28605); - ENC_MACHING_CP(enc, "ISO-8859-2", 28592); - ENC_MACHING_CP(enc, "ISO-8859-3", 28593); - ENC_MACHING_CP(enc, "ISO-8859-4", 28594); - ENC_MACHING_CP(enc, "ISO-8859-5", 28595); - ENC_MACHING_CP(enc, "ISO-8859-6", 28596); - ENC_MACHING_CP(enc, "ISO-8859-7", 28597); - ENC_MACHING_CP(enc, "ISO-8859-8", 28598); - ENC_MACHING_CP(enc, "ISO-8859-9", 28599); - ENC_MACHING_CP(enc, "KOI8-R", 20866); - ENC_MACHING_CP(enc, "KOI8-U", 21866); - ENC_MACHING_CP(enc, "Shift_JIS", 932); - ENC_MACHING_CP(enc, "UTF-16BE", 1201); - ENC_MACHING_CP(enc, "UTF-16LE", 1200); - ENC_MACHING_CP(enc, "UTF-7", 65000); - ENC_MACHING_CP(enc, "UTF-8", 65001); - ENC_MACHING_CP(enc, "Windows-1250", 1250); - ENC_MACHING_CP(enc, "Windows-1251", 1251); - ENC_MACHING_CP(enc, "Windows-1252", 1252); - ENC_MACHING_CP(enc, "Windows-1253", 1253); - ENC_MACHING_CP(enc, "Windows-1254", 1254); - ENC_MACHING_CP(enc, "Windows-1255", 1255); - ENC_MACHING_CP(enc, "Windows-1256", 1256); - ENC_MACHING_CP(enc, "Windows-1257", 1257); - ENC_MACHING_CP(enc, "Windows-1258", 1258); - ENC_MACHING_CP(enc, "Windows-31J", 932); - ENC_MACHING_CP(enc, "Windows-874", 874); - ENC_MACHING_CP(enc, "eucJP-ms", 20932); - return CP_ACP; -} - -static void -failed_load_conv51932(void) -{ - rb_raise(eWIN32OLERuntimeError, "fail to load convert function for CP51932"); -} - -#ifndef pIMultiLanguage -static void -load_conv_function51932(void) -{ - HRESULT hr = E_NOINTERFACE; - void *p; - if (!pIMultiLanguage) { -#if defined(HAVE_TYPE_IMULTILANGUAGE2) - hr = CoCreateInstance(&CLSID_CMultiLanguage, NULL, CLSCTX_INPROC_SERVER, - &IID_IMultiLanguage2, &p); -#elif defined(HAVE_TYPE_IMULTILANGUAGE) - hr = CoCreateInstance(&CLSID_CMultiLanguage, NULL, CLSCTX_INPROC_SERVER, - &IID_IMultiLanguage, &p); -#endif - if (FAILED(hr)) { - failed_load_conv51932(); - } - pIMultiLanguage = p; - } -} -#else -#define load_conv_function51932() failed_load_conv51932() -#endif - -#define conv_51932(cp) ((cp) == 51932 && (load_conv_function51932(), 1)) - -static void -set_ole_codepage(UINT cp) -{ - if (code_page_installed(cp)) { - cWIN32OLE_cp = cp; - } else { - switch(cp) { - case CP_ACP: - case CP_OEMCP: - case CP_MACCP: - case CP_THREAD_ACP: - case CP_SYMBOL: - case CP_UTF7: - case CP_UTF8: - cWIN32OLE_cp = cp; - break; - case 51932: - cWIN32OLE_cp = cp; - load_conv_function51932(); - break; - default: - rb_raise(eWIN32OLERuntimeError, "codepage should be WIN32OLE::CP_ACP, WIN32OLE::CP_OEMCP, WIN32OLE::CP_MACCP, WIN32OLE::CP_THREAD_ACP, WIN32OLE::CP_SYMBOL, WIN32OLE::CP_UTF7, WIN32OLE::CP_UTF8, or installed codepage."); - break; - } - } - cWIN32OLE_enc = ole_cp2encoding(cWIN32OLE_cp); -} - - -static UINT -ole_init_cp(void) -{ - UINT cp; - rb_encoding *encdef; - encdef = rb_default_internal_encoding(); - if (!encdef) { - encdef = rb_default_external_encoding(); - } - cp = ole_encoding2cp(encdef); - set_ole_codepage(cp); - return cp; -} - -struct myCPINFOEX { - UINT MaxCharSize; - BYTE DefaultChar[2]; - BYTE LeadByte[12]; - WCHAR UnicodeDefaultChar; - UINT CodePage; - char CodePageName[MAX_PATH]; -}; - -static rb_encoding * -ole_cp2encoding(UINT cp) -{ - static BOOL (*pGetCPInfoEx)(UINT, DWORD, struct myCPINFOEX *) = NULL; - struct myCPINFOEX* buf; - VALUE enc_name; - char *enc_cstr; - int idx; - - if (!code_page_installed(cp)) { - switch(cp) { - case CP_ACP: - cp = GetACP(); - break; - case CP_OEMCP: - cp = GetOEMCP(); - break; - case CP_MACCP: - case CP_THREAD_ACP: - if (!pGetCPInfoEx) { - pGetCPInfoEx = (BOOL (*)(UINT, DWORD, struct myCPINFOEX *)) - GetProcAddress(GetModuleHandle("kernel32"), "GetCPInfoEx"); - if (!pGetCPInfoEx) { - pGetCPInfoEx = (void*)-1; - } - } - buf = ALLOCA_N(struct myCPINFOEX, 1); - ZeroMemory(buf, sizeof(struct myCPINFOEX)); - if (pGetCPInfoEx == (void*)-1 || !pGetCPInfoEx(cp, 0, buf)) { - rb_raise(eWIN32OLERuntimeError, "cannot map codepage to encoding."); - break; /* never reach here */ - } - cp = buf->CodePage; - break; - case CP_SYMBOL: - case CP_UTF7: - case CP_UTF8: - break; - case 51932: - load_conv_function51932(); - break; - default: - rb_raise(eWIN32OLERuntimeError, "codepage should be WIN32OLE::CP_ACP, WIN32OLE::CP_OEMCP, WIN32OLE::CP_MACCP, WIN32OLE::CP_THREAD_ACP, WIN32OLE::CP_SYMBOL, WIN32OLE::CP_UTF7, WIN32OLE::CP_UTF8, or installed codepage."); - break; - } - } - - enc_name = rb_sprintf("CP%d", cp); - idx = rb_enc_find_index(enc_cstr = StringValueCStr(enc_name)); - if (idx < 0) - idx = rb_define_dummy_encoding(enc_cstr); - return rb_enc_from_index(idx); -} - -static char * -ole_wc2mb(LPWSTR pw) -{ - LPSTR pm; - UINT size = 0; - if (conv_51932(cWIN32OLE_cp)) { -#ifndef pIMultiLanguage - DWORD dw = 0; - HRESULT hr = pIMultiLanguage->lpVtbl->ConvertStringFromUnicode(pIMultiLanguage, - &dw, cWIN32OLE_cp, pw, NULL, NULL, &size); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "fail to convert Unicode to CP%d", cWIN32OLE_cp); - } - pm = ALLOC_N(char, size + 1); - hr = pIMultiLanguage->lpVtbl->ConvertStringFromUnicode(pIMultiLanguage, - &dw, cWIN32OLE_cp, pw, NULL, pm, &size); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "fail to convert Unicode to CP%d", cWIN32OLE_cp); - } - pm[size] = '\0'; -#endif - return pm; - } - size = WideCharToMultiByte(cWIN32OLE_cp, 0, pw, -1, NULL, 0, NULL, NULL); - if (size) { - pm = ALLOC_N(char, size + 1); - WideCharToMultiByte(cWIN32OLE_cp, 0, pw, -1, pm, size, NULL, NULL); - pm[size] = '\0'; - } - else { - pm = ALLOC_N(char, 1); - *pm = '\0'; - } - return pm; -} - -static VALUE -ole_hresult2msg(HRESULT hr) -{ - VALUE msg = Qnil; - char *p_msg = NULL; - char *term = NULL; - DWORD dwCount; - - char strhr[100]; - sprintf(strhr, " HRESULT error code:0x%08x\n ", (unsigned)hr); - msg = rb_str_new2(strhr); - dwCount = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, hr, - MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), - (LPTSTR)&p_msg, 0, NULL); - if (dwCount == 0) { - dwCount = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, hr, cWIN32OLE_lcid, - (LPTSTR)&p_msg, 0, NULL); - } - if (dwCount > 0) { - term = p_msg + strlen(p_msg); - while (p_msg < term) { - term--; - if (*term == '\r' || *term == '\n') - *term = '\0'; - else break; - } - if (p_msg[0] != '\0') { - rb_str_cat2(msg, p_msg); - } - } - LocalFree(p_msg); - return msg; -} - -static void -ole_freeexceptinfo(EXCEPINFO *pExInfo) -{ - SysFreeString(pExInfo->bstrDescription); - SysFreeString(pExInfo->bstrSource); - SysFreeString(pExInfo->bstrHelpFile); -} - -static VALUE -ole_excepinfo2msg(EXCEPINFO *pExInfo) -{ - char error_code[40]; - char *pSource = NULL; - char *pDescription = NULL; - VALUE error_msg; - if(pExInfo->pfnDeferredFillIn != NULL) { - (*pExInfo->pfnDeferredFillIn)(pExInfo); - } - if (pExInfo->bstrSource != NULL) { - pSource = ole_wc2mb(pExInfo->bstrSource); - } - if (pExInfo->bstrDescription != NULL) { - pDescription = ole_wc2mb(pExInfo->bstrDescription); - } - if(pExInfo->wCode == 0) { - sprintf(error_code, "\n OLE error code:%lX in ", pExInfo->scode); - } - else{ - sprintf(error_code, "\n OLE error code:%u in ", pExInfo->wCode); - } - error_msg = rb_str_new2(error_code); - if(pSource != NULL) { - rb_str_cat(error_msg, pSource, strlen(pSource)); - } - else { - rb_str_cat(error_msg, "<Unknown>", 9); - } - rb_str_cat2(error_msg, "\n "); - if(pDescription != NULL) { - rb_str_cat2(error_msg, pDescription); - } - else { - rb_str_cat2(error_msg, "<No Description>"); - } - if(pSource) free(pSource); - if(pDescription) free(pDescription); - ole_freeexceptinfo(pExInfo); - return error_msg; -} - -static void -ole_raise(HRESULT hr, VALUE ecs, const char *fmt, ...) -{ - va_list args; - char buf[BUFSIZ]; - VALUE err_msg; - va_init_list(args, fmt); - vsnprintf(buf, BUFSIZ, fmt, args); - va_end(args); - - err_msg = ole_hresult2msg(hr); - if(err_msg != Qnil) { - rb_raise(ecs, "%s\n%s", buf, StringValuePtr(err_msg)); - } - else { - rb_raise(ecs, "%s", buf); - } -} - -void -ole_uninitialize() -{ - OleUninitialize(); - g_ole_initialized = FALSE; -} - -static void -ole_initialize() -{ - HRESULT hr; - - if(g_ole_initialized == FALSE) { - hr = OleInitialize(NULL); - if(FAILED(hr)) { - ole_raise(hr, rb_eRuntimeError, "fail: OLE initialize"); - } - g_ole_initialized = TRUE; - /* - * In some situation, OleUninitialize does not work fine. ;-< - */ - /* - atexit((void (*)(void))ole_uninitialize); - */ - hr = CoRegisterMessageFilter(&imessage_filter, &previous_filter); - if(FAILED(hr)) { - previous_filter = NULL; - ole_raise(hr, rb_eRuntimeError, "fail: install OLE MessageFilter"); - } - } -} - -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); - free(pole); -} - -static void -oletypelib_free(struct oletypelibdata *poletypelib) -{ - OLE_FREE(poletypelib->pTypeLib); - free(poletypelib); -} - -static void -oletype_free(struct oletypedata *poletype) -{ - OLE_FREE(poletype->pTypeInfo); - free(poletype); -} - -static void -olemethod_free(struct olemethoddata *polemethod) -{ - OLE_FREE(polemethod->pTypeInfo); - OLE_FREE(polemethod->pOwnerTypeInfo); - free(polemethod); -} - -static void -olevariable_free(struct olevariabledata *polevar) -{ - OLE_FREE(polevar->pTypeInfo); - free(polevar); -} - -static void -oleparam_free(struct oleparamdata *pole) -{ - OLE_FREE(pole->pTypeInfo); - free(pole); -} - - -static LPWSTR -ole_vstr2wc(VALUE vstr) -{ - rb_encoding *enc; - int cp; - UINT size = 0; - LPWSTR pw; - st_data_t data; - enc = rb_enc_get(vstr); - - if (st_lookup(enc2cp_table, (st_data_t)enc, &data)) { - cp = data; - } else { - cp = ole_encoding2cp(enc); - if (code_page_installed(cp) || - cp == CP_ACP || - cp == CP_OEMCP || - cp == CP_MACCP || - cp == CP_THREAD_ACP || - cp == CP_SYMBOL || - cp == CP_UTF7 || - cp == CP_UTF8 || - cp == 51932) { - st_insert(enc2cp_table, (st_data_t)enc, (st_data_t)cp); - } else { - rb_raise(eWIN32OLERuntimeError, "not installed Windows codepage(%d) according to `%s'", cp, rb_enc_name(enc)); - } - } - if (conv_51932(cp)) { -#ifndef pIMultiLanguage - DWORD dw = 0; - UINT len = RSTRING_LENINT(vstr); - HRESULT hr = pIMultiLanguage->lpVtbl->ConvertStringToUnicode(pIMultiLanguage, - &dw, cp, RSTRING_PTR(vstr), &len, NULL, &size); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "fail to convert CP%d to Unicode", cp); - } - pw = SysAllocStringLen(NULL, size); - len = RSTRING_LEN(vstr); - hr = pIMultiLanguage->lpVtbl->ConvertStringToUnicode(pIMultiLanguage, - &dw, cp, RSTRING_PTR(vstr), &len, pw, &size); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "fail to convert CP%d to Unicode", cp); - } -#endif - return pw; - } - size = MultiByteToWideChar(cp, 0, RSTRING_PTR(vstr), RSTRING_LEN(vstr), NULL, 0); - pw = SysAllocStringLen(NULL, size); - MultiByteToWideChar(cp, 0, RSTRING_PTR(vstr), RSTRING_LEN(vstr), pw, size); - return pw; -} - -static LPWSTR -ole_mb2wc(char *pm, int len) -{ - UINT size = 0; - LPWSTR pw; - - if (conv_51932(cWIN32OLE_cp)) { -#ifndef pIMultiLanguage - DWORD dw = 0; - UINT n = len; - HRESULT hr = pIMultiLanguage->lpVtbl->ConvertStringToUnicode(pIMultiLanguage, - &dw, cWIN32OLE_cp, pm, &n, NULL, &size); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "fail to convert CP%d to Unicode", cWIN32OLE_cp); - } - pw = SysAllocStringLen(NULL, size); - hr = pIMultiLanguage->lpVtbl->ConvertStringToUnicode(pIMultiLanguage, - &dw, cWIN32OLE_cp, pm, &n, pw, &size); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "fail to convert CP%d to Unicode", cWIN32OLE_cp); - } -#endif - return pw; - } - size = MultiByteToWideChar(cWIN32OLE_cp, 0, pm, len, NULL, 0); - pw = SysAllocStringLen(NULL, size - 1); - MultiByteToWideChar(cWIN32OLE_cp, 0, pm, len, pw, size); - return pw; -} - -static VALUE -ole_wc2vstr(LPWSTR pw, BOOL isfree) -{ - char *p = ole_wc2mb(pw); - VALUE vstr = rb_enc_str_new(p, strlen(p), cWIN32OLE_enc); - if(isfree) - SysFreeString(pw); - free(p); - return vstr; -} - -static VALUE -ole_ary_m_entry(VALUE val, long *pid) -{ - VALUE obj = Qnil; - int i = 0; - obj = val; - while(TYPE(obj) == T_ARRAY) { - obj = rb_ary_entry(obj, pid[i]); - i++; - } - return obj; -} - -static void * -get_ptr_of_variant(VARIANT *pvar) -{ - switch(V_VT(pvar)) { - case VT_UI1: - return &V_UI1(pvar); - break; - case VT_I2: - return &V_I2(pvar); - break; - case VT_UI2: - return &V_UI2(pvar); - break; - case VT_I4: - return &V_I4(pvar); - break; - case VT_UI4: - return &V_UI4(pvar); - break; - case VT_R4: - return &V_R4(pvar); - break; - case VT_R8: - return &V_R8(pvar); - break; -#if (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__) - case VT_I8: - return &V_I8(pvar); - break; - case VT_UI8: - return &V_UI8(pvar); - break; -#endif - case VT_INT: - return &V_INT(pvar); - break; - case VT_UINT: - return &V_UINT(pvar); - break; - case VT_CY: - return &V_CY(pvar); - break; - case VT_DATE: - return &V_DATE(pvar); - break; - case VT_BSTR: - return V_BSTR(pvar); - break; - case VT_DISPATCH: - return V_DISPATCH(pvar); - break; - case VT_ERROR: - return &V_ERROR(pvar); - break; - case VT_BOOL: - return &V_BOOL(pvar); - break; - case VT_UNKNOWN: - return V_UNKNOWN(pvar); - break; - case VT_ARRAY: - return &V_ARRAY(pvar); - break; - default: - return NULL; - break; - } -} - -static VALUE -is_all_index_under(long *pid, long *pub, long dim) -{ - long i = 0; - for (i = 0; i < dim; i++) { - if (pid[i] > pub[i]) { - return Qfalse; - } - } - return Qtrue; -} - -static void -ole_set_safe_array(long n, SAFEARRAY *psa, long *pid, long *pub, VALUE val, long dim, VARTYPE vt) -{ - VALUE val1; - HRESULT hr = S_OK; - VARIANT var; - VOID *p = NULL; - long i = n; - while(i >= 0) { - val1 = ole_ary_m_entry(val, pid); - VariantInit(&var); - p = val2variant_ptr(val1, &var, vt); - if (is_all_index_under(pid, pub, dim) == Qtrue) { - if ((V_VT(&var) == VT_DISPATCH && V_DISPATCH(&var) == NULL) || - (V_VT(&var) == VT_UNKNOWN && V_UNKNOWN(&var) == NULL)) { - rb_raise(eWIN32OLERuntimeError, "element of array does not have IDispatch or IUnknown Interface"); - } - hr = SafeArrayPutElement(psa, pid, p); - } - if (FAILED(hr)) { - ole_raise(hr, rb_eRuntimeError, "failed to SafeArrayPutElement"); - } - pid[i] += 1; - if (pid[i] > pub[i]) { - pid[i] = 0; - i -= 1; - } else { - i = dim - 1; - } - } -} - -static long -dimension(VALUE val) { - long dim = 0; - long dim1 = 0; - long len = 0; - long i = 0; - if (TYPE(val) == T_ARRAY) { - len = RARRAY_LEN(val); - for (i = 0; i < len; i++) { - dim1 = dimension(rb_ary_entry(val, i)); - if (dim < dim1) { - dim = dim1; - } - } - dim += 1; - } - return dim; -} - -static long -ary_len_of_dim(VALUE ary, long dim) { - long ary_len = 0; - long ary_len1 = 0; - long len = 0; - long i = 0; - VALUE val; - if (dim == 0) { - if (TYPE(ary) == T_ARRAY) { - ary_len = RARRAY_LEN(ary); - } - } else { - if (TYPE(ary) == T_ARRAY) { - len = RARRAY_LEN(ary); - for (i = 0; i < len; i++) { - val = rb_ary_entry(ary, i); - ary_len1 = ary_len_of_dim(val, dim-1); - if (ary_len < ary_len1) { - ary_len = ary_len1; - } - } - } - } - return ary_len; -} - -static HRESULT -ole_val_ary2variant_ary(VALUE val, VARIANT *var, VARTYPE vt) -{ - long dim = 0; - int i = 0; - HRESULT hr = S_OK; - - SAFEARRAYBOUND *psab = NULL; - SAFEARRAY *psa = NULL; - long *pub, *pid; - - Check_Type(val, T_ARRAY); - - dim = dimension(val); - - psab = ALLOC_N(SAFEARRAYBOUND, dim); - pub = ALLOC_N(long, dim); - pid = ALLOC_N(long, dim); - - if(!psab || !pub || !pid) { - if(pub) free(pub); - if(psab) free(psab); - if(pid) free(pid); - rb_raise(rb_eRuntimeError, "memory allocation error"); - } - - for (i = 0; i < dim; i++) { - psab[i].cElements = ary_len_of_dim(val, i); - psab[i].lLbound = 0; - pub[i] = psab[i].cElements - 1; - pid[i] = 0; - } - /* Create and fill VARIANT array */ - if ((vt & ~VT_BYREF) == VT_ARRAY) { - vt = (vt | VT_VARIANT); - } - psa = SafeArrayCreate((VARTYPE)(vt & VT_TYPEMASK), dim, psab); - if (psa == NULL) - hr = E_OUTOFMEMORY; - else - hr = SafeArrayLock(psa); - if (SUCCEEDED(hr)) { - ole_set_safe_array(dim-1, psa, pid, pub, val, dim, (VARTYPE)(vt & VT_TYPEMASK)); - hr = SafeArrayUnlock(psa); - } - - if(pub) free(pub); - if(psab) free(psab); - if(pid) free(pid); - - if (SUCCEEDED(hr)) { - V_VT(var) = vt; - V_ARRAY(var) = psa; - } - else { - if (psa != NULL) - SafeArrayDestroy(psa); - } - return hr; -} - -static void -ole_val2variant(VALUE val, VARIANT *var) -{ - struct oledata *pole; - struct olevariantdata *pvar; - if(rb_obj_is_kind_of(val, cWIN32OLE)) { - Data_Get_Struct(val, struct oledata, pole); - OLE_ADDREF(pole->pDispatch); - V_VT(var) = VT_DISPATCH; - V_DISPATCH(var) = pole->pDispatch; - return; - } - if (rb_obj_is_kind_of(val, cWIN32OLE_VARIANT)) { - Data_Get_Struct(val, struct olevariantdata, pvar); - VariantCopy(var, &(pvar->var)); - return; - } - - if (rb_obj_is_kind_of(val, rb_cTime)) { - V_VT(var) = VT_DATE; - V_DATE(var) = rbtime2vtdate(val); - return; - } - switch (TYPE(val)) { - case T_ARRAY: - ole_val_ary2variant_ary(val, var, VT_VARIANT|VT_ARRAY); - break; - case T_STRING: - V_VT(var) = VT_BSTR; - V_BSTR(var) = ole_vstr2wc(val); - break; - case T_FIXNUM: - V_VT(var) = VT_I4; - V_I4(var) = NUM2INT(val); - break; - case T_BIGNUM: - V_VT(var) = VT_R8; - V_R8(var) = rb_big2dbl(val); - break; - case T_FLOAT: - V_VT(var) = VT_R8; - V_R8(var) = NUM2DBL(val); - break; - case T_TRUE: - V_VT(var) = VT_BOOL; - V_BOOL(var) = VARIANT_TRUE; - break; - case T_FALSE: - V_VT(var) = VT_BOOL; - V_BOOL(var) = VARIANT_FALSE; - break; - case T_NIL: - if (g_nil_to == VT_ERROR) { - V_VT(var) = VT_ERROR; - V_ERROR(var) = DISP_E_PARAMNOTFOUND; - }else { - V_VT(var) = VT_EMPTY; - } - break; - default: - V_VT(var) = VT_DISPATCH; - V_DISPATCH(var) = val2dispatch(val); - break; - } -} - -static void -ole_val2variant_ex(VALUE val, VARIANT *var, VARTYPE vt) -{ - if (val == Qnil) { - if (vt == VT_VARIANT) { - ole_val2variant2(val, var); - } else { - V_VT(var) = (vt & ~VT_BYREF); - if (V_VT(var) == VT_DISPATCH) { - V_DISPATCH(var) = NULL; - } else if (V_VT(var) == VT_UNKNOWN) { - V_UNKNOWN(var) = NULL; - } - } - return; - } -#if (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__) - switch(vt & ~VT_BYREF) { - case VT_I8: - V_VT(var) = VT_I8; - V_I8(var) = NUM2I8 (val); - break; - case VT_UI8: - V_VT(var) = VT_UI8; - V_UI8(var) = NUM2UI8(val); - break; - default: - ole_val2variant2(val, var); - break; - } -#else /* (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__) */ - ole_val2variant2(val, var); -#endif -} - -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 -ole_set_byref(VARIANT *realvar, VARIANT *var, VARTYPE vt) -{ - V_VT(var) = vt; - if (vt == (VT_VARIANT|VT_BYREF)) { - V_VARIANTREF(var) = realvar; - } else { - if (V_VT(realvar) != (vt & ~VT_BYREF)) { - rb_raise(eWIN32OLERuntimeError, "variant type mismatch"); - } - switch(vt & ~VT_BYREF) { - case VT_I1: - V_I1REF(var) = &V_I1(realvar); - break; - case VT_UI1: - V_UI1REF(var) = &V_UI1(realvar); - break; - case VT_I2: - V_I2REF(var) = &V_I2(realvar); - break; - case VT_UI2: - V_UI2REF(var) = &V_UI2(realvar); - break; - case VT_I4: - V_I4REF(var) = &V_I4(realvar); - break; - case VT_UI4: - V_UI4REF(var) = &V_UI4(realvar); - break; - case VT_R4: - V_R4REF(var) = &V_R4(realvar); - break; - case VT_R8: - V_R8REF(var) = &V_R8(realvar); - break; - -#if (_MSC_VER >= 1300) - case VT_I8: - V_I8REF(var) = &V_I8(realvar); - break; - case VT_UI8: - V_UI8REF(var) = &V_UI8(realvar); - break; -#endif - case VT_INT: - V_INTREF(var) = &V_INT(realvar); - break; - - case VT_UINT: - V_UINTREF(var) = &V_UINT(realvar); - break; - - case VT_CY: - V_CYREF(var) = &V_CY(realvar); - break; - case VT_DATE: - V_DATEREF(var) = &V_DATE(realvar); - break; - case VT_BSTR: - V_BSTRREF(var) = &V_BSTR(realvar); - break; - case VT_DISPATCH: - V_DISPATCHREF(var) = &V_DISPATCH(realvar); - break; - case VT_ERROR: - V_ERRORREF(var) = &V_ERROR(realvar); - break; - case VT_BOOL: - V_BOOLREF(var) = &V_BOOL(realvar); - break; - case VT_UNKNOWN: - V_UNKNOWNREF(var) = &V_UNKNOWN(realvar); - break; - case VT_ARRAY: - V_ARRAYREF(var) = &V_ARRAY(realvar); - break; - default: - rb_raise(eWIN32OLERuntimeError, "unknown type specified(setting BYREF):%d", vt); - break; - } - } -} - -static void -ole_val2olevariantdata(VALUE val, VARTYPE vt, struct olevariantdata *pvar) -{ - HRESULT hr = S_OK; - - if (((vt & ~VT_BYREF) == (VT_ARRAY | VT_UI1)) && TYPE(val) == T_STRING) { - long len = RSTRING_LEN(val); - void *pdest = NULL; - SAFEARRAY *p = NULL; - SAFEARRAY *psa = SafeArrayCreateVector(VT_UI1, 0, len); - if (!psa) { - rb_raise(rb_eRuntimeError, "fail to SafeArrayCreateVector"); - } - hr = SafeArrayAccessData(psa, &pdest); - if (SUCCEEDED(hr)) { - memcpy(pdest, RSTRING_PTR(val), len); - SafeArrayUnaccessData(psa); - V_VT(&(pvar->realvar)) = (vt & ~VT_BYREF); - p = V_ARRAY(&(pvar->realvar)); - if (p != NULL) { - SafeArrayDestroy(p); - } - V_ARRAY(&(pvar->realvar)) = psa; - if (vt & VT_BYREF) { - V_VT(&(pvar->var)) = vt; - V_ARRAYREF(&(pvar->var)) = &(V_ARRAY(&(pvar->realvar))); - } else { - hr = VariantCopy(&(pvar->var), &(pvar->realvar)); - } - } else { - if (psa) - SafeArrayDestroy(psa); - } - } else if (vt & VT_ARRAY) { - if (val == Qnil) { - V_VT(&(pvar->var)) = vt; - if (vt & VT_BYREF) { - V_ARRAYREF(&(pvar->var)) = &(V_ARRAY(&(pvar->realvar))); - } - } else { - hr = ole_val_ary2variant_ary(val, &(pvar->realvar), (VARTYPE)(vt & ~VT_BYREF)); - if (SUCCEEDED(hr)) { - if (vt & VT_BYREF) { - V_VT(&(pvar->var)) = vt; - V_ARRAYREF(&(pvar->var)) = &(V_ARRAY(&(pvar->realvar))); - } else { - hr = VariantCopy(&(pvar->var), &(pvar->realvar)); - } - } - } -#if (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__) - } else if ( (vt & ~VT_BYREF) == VT_I8 || (vt & ~VT_BYREF) == VT_UI8) { - ole_val2variant_ex(val, &(pvar->realvar), (vt & ~VT_BYREF)); - ole_val2variant_ex(val, &(pvar->var), (vt & ~VT_BYREF)); - V_VT(&(pvar->var)) = vt; - if (vt & VT_BYREF) { - ole_set_byref(&(pvar->realvar), &(pvar->var), vt); - } -#endif - } else { - if (val == Qnil) { - V_VT(&(pvar->var)) = vt; - if (vt == (VT_BYREF | VT_VARIANT)) { - ole_set_byref(&(pvar->realvar), &(pvar->var), vt); - } else { - V_VT(&(pvar->realvar)) = vt & ~VT_BYREF; - if (vt & VT_BYREF) { - ole_set_byref(&(pvar->realvar), &(pvar->var), vt); - } - } - } else { - ole_val2variant_ex(val, &(pvar->realvar), (VARTYPE)(vt & ~VT_BYREF)); - if (vt == (VT_BYREF | VT_VARIANT)) { - ole_set_byref(&(pvar->realvar), &(pvar->var), vt); - } else if (vt & VT_BYREF) { - if ( (vt & ~VT_BYREF) != V_VT(&(pvar->realvar))) { - hr = VariantChangeTypeEx(&(pvar->realvar), &(pvar->realvar), - cWIN32OLE_lcid, 0, (VARTYPE)(vt & ~VT_BYREF)); - } - if (SUCCEEDED(hr)) { - ole_set_byref(&(pvar->realvar), &(pvar->var), vt); - } - } else { - if (vt == V_VT(&(pvar->realvar))) { - hr = VariantCopy(&(pvar->var), &(pvar->realvar)); - } else { - hr = VariantChangeTypeEx(&(pvar->var), &(pvar->realvar), - cWIN32OLE_lcid, 0, vt); - } - } - } - } - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "failed to change type"); - } -} - -static void -ole_val2variant2(VALUE val, VARIANT *var) -{ - g_nil_to = VT_EMPTY; - ole_val2variant(val, var); - g_nil_to = VT_ERROR; -} - -static VALUE -make_inspect(const char *class_name, VALUE detail) -{ - VALUE str; - str = rb_str_new2("#<"); - rb_str_cat2(str, class_name); - rb_str_cat2(str, ":"); - rb_str_concat(str, detail); - rb_str_cat2(str, ">"); - return str; -} - -static VALUE -default_inspect(VALUE self, const char *class_name) -{ - VALUE detail = rb_funcall(self, rb_intern("to_s"), 0); - return make_inspect(class_name, detail); -} - -static VALUE -ole_set_member(VALUE self, IDispatch *dispatch) -{ - struct oledata *pole; - Data_Get_Struct(self, struct oledata, pole); - if (pole->pDispatch) { - OLE_RELEASE(pole->pDispatch); - pole->pDispatch = NULL; - } - pole->pDispatch = dispatch; - return self; -} - - -static VALUE -fole_s_allocate(VALUE klass) -{ - struct oledata *pole; - VALUE obj; - ole_initialize(); - obj = Data_Make_Struct(klass,struct oledata,0,ole_free,pole); - pole->pDispatch = NULL; - return obj; -} - -static VALUE -create_win32ole_object(VALUE klass, IDispatch *pDispatch, int argc, VALUE *argv) -{ - VALUE obj = fole_s_allocate(klass); - ole_set_member(obj, pDispatch); - return obj; -} - -static VALUE -ary_new_dim(VALUE myary, long *pid, long *plb, long dim) { - long i; - VALUE obj = Qnil; - VALUE pobj = Qnil; - long *ids = ALLOC_N(long, dim); - if (!ids) { - rb_raise(rb_eRuntimeError, "memory allocation error"); - } - for(i = 0; i < dim; i++) { - ids[i] = pid[i] - plb[i]; - } - obj = myary; - pobj = myary; - for(i = 0; i < dim-1; i++) { - obj = rb_ary_entry(pobj, ids[i]); - if (obj == Qnil) { - rb_ary_store(pobj, ids[i], rb_ary_new()); - } - obj = rb_ary_entry(pobj, ids[i]); - pobj = obj; - } - if (ids) free(ids); - return obj; -} - -static void -ary_store_dim(VALUE myary, long *pid, long *plb, long dim, VALUE val) { - long id = pid[dim - 1] - plb[dim - 1]; - VALUE obj = ary_new_dim(myary, pid, plb, dim); - rb_ary_store(obj, id, val); -} - -static VALUE -ole_variant2val(VARIANT *pvar) -{ - VALUE obj = Qnil; - HRESULT hr; - while ( V_VT(pvar) == (VT_BYREF | VT_VARIANT) ) - pvar = V_VARIANTREF(pvar); - - if(V_ISARRAY(pvar)) { - SAFEARRAY *psa = V_ISBYREF(pvar) ? *V_ARRAYREF(pvar) : V_ARRAY(pvar); - UINT i = 0; - long *pid, *plb, *pub; - VARIANT variant; - VALUE val; - UINT dim = 0; - if (!psa) { - return obj; - } - dim = SafeArrayGetDim(psa); - VariantInit(&variant); - V_VT(&variant) = (V_VT(pvar) & ~VT_ARRAY) | VT_BYREF; - - pid = ALLOC_N(long, dim); - plb = ALLOC_N(long, dim); - pub = ALLOC_N(long, dim); - - if(!pid || !plb || !pub) { - if(pid) free(pid); - if(plb) free(plb); - if(pub) free(pub); - rb_raise(rb_eRuntimeError, "memory allocation error"); - } - - for(i = 0; i < dim; ++i) { - SafeArrayGetLBound(psa, i+1, &plb[i]); - SafeArrayGetLBound(psa, i+1, &pid[i]); - SafeArrayGetUBound(psa, i+1, &pub[i]); - } - hr = SafeArrayLock(psa); - if (SUCCEEDED(hr)) { - obj = rb_ary_new(); - i = 0; - while (i < dim) { - ary_new_dim(obj, pid, plb, dim); - hr = SafeArrayPtrOfIndex(psa, pid, &V_BYREF(&variant)); - if (SUCCEEDED(hr)) { - val = ole_variant2val(&variant); - ary_store_dim(obj, pid, plb, dim, val); - } - for (i = 0; i < dim; ++i) { - if (++pid[i] <= pub[i]) - break; - pid[i] = plb[i]; - } - } - SafeArrayUnlock(psa); - } - if(pid) free(pid); - if(plb) free(plb); - if(pub) free(pub); - return obj; - } - switch(V_VT(pvar) & ~VT_BYREF){ - case VT_EMPTY: - break; - case VT_NULL: - break; - case VT_I1: - if(V_ISBYREF(pvar)) - obj = INT2NUM((long)*V_I1REF(pvar)); - else - obj = INT2NUM((long)V_I1(pvar)); - break; - - case VT_UI1: - if(V_ISBYREF(pvar)) - obj = INT2NUM((long)*V_UI1REF(pvar)); - else - obj = INT2NUM((long)V_UI1(pvar)); - break; - - case VT_I2: - if(V_ISBYREF(pvar)) - obj = INT2NUM((long)*V_I2REF(pvar)); - else - obj = INT2NUM((long)V_I2(pvar)); - break; - - case VT_UI2: - if(V_ISBYREF(pvar)) - obj = INT2NUM((long)*V_UI2REF(pvar)); - else - obj = INT2NUM((long)V_UI2(pvar)); - break; - - case VT_I4: - if(V_ISBYREF(pvar)) - obj = INT2NUM((long)*V_I4REF(pvar)); - else - obj = INT2NUM((long)V_I4(pvar)); - break; - - case VT_UI4: - if(V_ISBYREF(pvar)) - obj = INT2NUM((long)*V_UI4REF(pvar)); - else - obj = INT2NUM((long)V_UI4(pvar)); - break; - - case VT_INT: - if(V_ISBYREF(pvar)) - obj = INT2NUM((long)*V_INTREF(pvar)); - else - obj = INT2NUM((long)V_INT(pvar)); - break; - - case VT_UINT: - if(V_ISBYREF(pvar)) - obj = INT2NUM((long)*V_UINTREF(pvar)); - else - obj = INT2NUM((long)V_UINT(pvar)); - break; - -#if (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__) - case VT_I8: - if(V_ISBYREF(pvar)) -#if (_MSC_VER >= 1300) - obj = I8_2_NUM(*V_I8REF(pvar)); -#else - obj = Qnil; -#endif - else - obj = I8_2_NUM(V_I8(pvar)); - break; - case VT_UI8: - if(V_ISBYREF(pvar)) -#if (_MSC_VER >= 1300) - obj = UI8_2_NUM(*V_UI8REF(pvar)); -#else - obj = Qnil; -#endif - else - obj = UI8_2_NUM(V_UI8(pvar)); - break; -#endif /* (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__) */ - - case VT_R4: - if(V_ISBYREF(pvar)) - obj = rb_float_new(*V_R4REF(pvar)); - else - obj = rb_float_new(V_R4(pvar)); - break; - - case VT_R8: - if(V_ISBYREF(pvar)) - obj = rb_float_new(*V_R8REF(pvar)); - else - obj = rb_float_new(V_R8(pvar)); - break; - - case VT_BSTR: - { - if(V_ISBYREF(pvar)) - obj = ole_wc2vstr(*V_BSTRREF(pvar), FALSE); - else - obj = ole_wc2vstr(V_BSTR(pvar), FALSE); - break; - } - - case VT_ERROR: - if(V_ISBYREF(pvar)) - obj = INT2NUM(*V_ERRORREF(pvar)); - else - obj = INT2NUM(V_ERROR(pvar)); - break; - - case VT_BOOL: - if (V_ISBYREF(pvar)) - obj = (*V_BOOLREF(pvar) ? Qtrue : Qfalse); - else - obj = (V_BOOL(pvar) ? Qtrue : Qfalse); - break; - - case VT_DISPATCH: - { - IDispatch *pDispatch; - - if (V_ISBYREF(pvar)) - pDispatch = *V_DISPATCHREF(pvar); - else - pDispatch = V_DISPATCH(pvar); - - if (pDispatch != NULL ) { - OLE_ADDREF(pDispatch); - obj = create_win32ole_object(cWIN32OLE, pDispatch, 0, 0); - } - break; - } - - case VT_UNKNOWN: - { - /* get IDispatch interface from IUnknown interface */ - IUnknown *punk; - IDispatch *pDispatch; - void *p; - HRESULT hr; - - if (V_ISBYREF(pvar)) - punk = *V_UNKNOWNREF(pvar); - else - punk = V_UNKNOWN(pvar); - - if(punk != NULL) { - hr = punk->lpVtbl->QueryInterface(punk, &IID_IDispatch, &p); - if(SUCCEEDED(hr)) { - pDispatch = p; - obj = create_win32ole_object(cWIN32OLE, pDispatch, 0, 0); - } - } - break; - } - - case VT_DATE: - { - DATE date; - if(V_ISBYREF(pvar)) - date = *V_DATEREF(pvar); - else - date = V_DATE(pvar); - - obj = vtdate2rbtime(date); - break; - } - case VT_CY: - default: - { - HRESULT hr; - VARIANT variant; - VariantInit(&variant); - hr = VariantChangeTypeEx(&variant, pvar, - cWIN32OLE_lcid, 0, VT_BSTR); - if (SUCCEEDED(hr) && V_VT(&variant) == VT_BSTR) { - obj = ole_wc2vstr(V_BSTR(&variant), FALSE); - } - VariantClear(&variant); - break; - } - } - return obj; -} - -static LONG -reg_open_key(HKEY hkey, const char *name, HKEY *phkey) -{ - return RegOpenKeyEx(hkey, name, 0, KEY_READ, phkey); -} - -static LONG -reg_open_vkey(HKEY hkey, VALUE key, HKEY *phkey) -{ - return reg_open_key(hkey, StringValuePtr(key), phkey); -} - -static VALUE -reg_enum_key(HKEY hkey, DWORD i) -{ - char buf[BUFSIZ + 1]; - DWORD size_buf = sizeof(buf); - FILETIME ft; - LONG err = RegEnumKeyEx(hkey, i, buf, &size_buf, - NULL, NULL, NULL, &ft); - if(err == ERROR_SUCCESS) { - buf[BUFSIZ] = '\0'; - return rb_str_new2(buf); - } - return Qnil; -} - -static VALUE -reg_get_val(HKEY hkey, const char *subkey) -{ - char *pbuf; - DWORD dwtype = 0; - DWORD size = 0; - VALUE val = Qnil; - LONG err = RegQueryValueEx(hkey, subkey, NULL, &dwtype, NULL, &size); - - if (err == ERROR_SUCCESS) { - pbuf = ALLOC_N(char, size + 1); - err = RegQueryValueEx(hkey, subkey, NULL, &dwtype, (BYTE *)pbuf, &size); - if (err == ERROR_SUCCESS) { - pbuf[size] = '\0'; - if (dwtype == REG_EXPAND_SZ) { - char* pbuf2 = (char *)pbuf; - DWORD len = ExpandEnvironmentStrings(pbuf2, NULL, 0); - pbuf = ALLOC_N(char, len + 1); - ExpandEnvironmentStrings(pbuf2, pbuf, len + 1); - free(pbuf2); - } - val = rb_str_new2((char *)pbuf); - } - free(pbuf); - } - return val; -} - -static VALUE -reg_get_val2(HKEY hkey, const char *subkey) -{ - HKEY hsubkey; - LONG err; - VALUE val = Qnil; - err = RegOpenKeyEx(hkey, subkey, 0, KEY_READ, &hsubkey); - if (err == ERROR_SUCCESS) { - val = reg_get_val(hsubkey, NULL); - RegCloseKey(hsubkey); - } - if (val == Qnil) { - val = reg_get_val(hkey, subkey); - } - return val; -} - -static VALUE -reg_get_typelib_file_path(HKEY hkey) -{ - VALUE path = Qnil; - path = reg_get_val2(hkey, "win64"); - if (path != Qnil) { - return path; - } - path = reg_get_val2(hkey, "win32"); - if (path != Qnil) { - return path; - } - path = reg_get_val2(hkey, "win16"); - return path; -} - -static VALUE -typelib_file_from_clsid(VALUE ole) -{ - HKEY hroot, hclsid; - LONG err; - VALUE typelib; - char path[MAX_PATH + 1]; - - err = reg_open_key(HKEY_CLASSES_ROOT, "CLSID", &hroot); - if (err != ERROR_SUCCESS) { - return Qnil; - } - err = reg_open_key(hroot, StringValuePtr(ole), &hclsid); - if (err != ERROR_SUCCESS) { - RegCloseKey(hroot); - return Qnil; - } - typelib = reg_get_val2(hclsid, "InprocServer32"); - RegCloseKey(hroot); - RegCloseKey(hclsid); - if (typelib != Qnil) { - ExpandEnvironmentStrings(StringValuePtr(typelib), path, sizeof(path)); - path[MAX_PATH] = '\0'; - typelib = rb_str_new2(path); - } - return typelib; -} - -static VALUE -typelib_file_from_typelib(VALUE ole) -{ - HKEY htypelib, hclsid, hversion, hlang; - double fver; - DWORD i, j, k; - LONG err; - BOOL found = FALSE; - VALUE typelib; - VALUE file = Qnil; - VALUE clsid; - VALUE ver; - VALUE lang; - - err = reg_open_key(HKEY_CLASSES_ROOT, "TypeLib", &htypelib); - if(err != ERROR_SUCCESS) { - return Qnil; - } - for(i = 0; !found; i++) { - clsid = reg_enum_key(htypelib, i); - if (clsid == Qnil) - break; - err = reg_open_vkey(htypelib, clsid, &hclsid); - if (err != ERROR_SUCCESS) - continue; - fver = 0; - for(j = 0; !found; j++) { - ver = reg_enum_key(hclsid, j); - if (ver == Qnil) - break; - err = reg_open_vkey(hclsid, ver, &hversion); - if (err != ERROR_SUCCESS || fver > atof(StringValuePtr(ver))) - continue; - fver = atof(StringValuePtr(ver)); - typelib = reg_get_val(hversion, NULL); - if (typelib == Qnil) - continue; - if (rb_str_cmp(typelib, ole) == 0) { - for(k = 0; !found; k++) { - lang = reg_enum_key(hversion, k); - if (lang == Qnil) - break; - err = reg_open_vkey(hversion, lang, &hlang); - if (err == ERROR_SUCCESS) { - if ((file = reg_get_typelib_file_path(hlang)) != Qnil) - found = TRUE; - RegCloseKey(hlang); - } - } - } - RegCloseKey(hversion); - } - RegCloseKey(hclsid); - } - RegCloseKey(htypelib); - return file; -} - -static VALUE -typelib_file(VALUE ole) -{ - VALUE file = typelib_file_from_clsid(ole); - if (file != Qnil) { - return file; - } - return typelib_file_from_typelib(ole); -} - -static void -ole_const_load(ITypeLib *pTypeLib, VALUE klass, VALUE self) -{ - unsigned int count; - unsigned int index; - int iVar; - ITypeInfo *pTypeInfo; - TYPEATTR *pTypeAttr; - VARDESC *pVarDesc; - HRESULT hr; - unsigned int len; - BSTR bstr; - char *pName = NULL; - VALUE val; - VALUE constant; - ID id; - constant = rb_hash_new(); - count = pTypeLib->lpVtbl->GetTypeInfoCount(pTypeLib); - for (index = 0; index < count; index++) { - hr = pTypeLib->lpVtbl->GetTypeInfo(pTypeLib, index, &pTypeInfo); - if (FAILED(hr)) - continue; - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if(FAILED(hr)) { - OLE_RELEASE(pTypeInfo); - continue; - } - for(iVar = 0; iVar < pTypeAttr->cVars; iVar++) { - hr = pTypeInfo->lpVtbl->GetVarDesc(pTypeInfo, iVar, &pVarDesc); - if(FAILED(hr)) - continue; - if(pVarDesc->varkind == VAR_CONST && - !(pVarDesc->wVarFlags & (VARFLAG_FHIDDEN | - VARFLAG_FRESTRICTED | - VARFLAG_FNONBROWSABLE))) { - hr = pTypeInfo->lpVtbl->GetNames(pTypeInfo, pVarDesc->memid, &bstr, - 1, &len); - if(FAILED(hr) || len == 0 || !bstr) - continue; - pName = ole_wc2mb(bstr); - val = ole_variant2val(V_UNION1(pVarDesc, lpvarValue)); - *pName = toupper((int)*pName); - id = rb_intern(pName); - if (rb_is_const_id(id)) { - rb_define_const(klass, pName, val); - } - else { - rb_hash_aset(constant, rb_str_new2(pName), val); - } - SysFreeString(bstr); - if(pName) { - free(pName); - pName = NULL; - } - } - pTypeInfo->lpVtbl->ReleaseVarDesc(pTypeInfo, pVarDesc); - } - pTypeInfo->lpVtbl->ReleaseTypeAttr(pTypeInfo, pTypeAttr); - OLE_RELEASE(pTypeInfo); - } - rb_define_const(klass, "CONSTANTS", constant); -} - -static HRESULT -clsid_from_remote(VALUE host, VALUE com, CLSID *pclsid) -{ - HKEY hlm; - HKEY hpid; - VALUE subkey; - LONG err; - char clsid[100]; - OLECHAR *pbuf; - DWORD len; - DWORD dwtype; - HRESULT hr = S_OK; - err = RegConnectRegistry(StringValuePtr(host), HKEY_LOCAL_MACHINE, &hlm); - if (err != ERROR_SUCCESS) - return HRESULT_FROM_WIN32(err); - subkey = rb_str_new2("SOFTWARE\\Classes\\"); - rb_str_concat(subkey, com); - rb_str_cat2(subkey, "\\CLSID"); - err = RegOpenKeyEx(hlm, StringValuePtr(subkey), 0, KEY_READ, &hpid); - if (err != ERROR_SUCCESS) - hr = HRESULT_FROM_WIN32(err); - else { - len = sizeof(clsid); - err = RegQueryValueEx(hpid, "", NULL, &dwtype, (BYTE *)clsid, &len); - if (err == ERROR_SUCCESS && dwtype == REG_SZ) { - pbuf = ole_mb2wc(clsid, -1); - hr = CLSIDFromString(pbuf, pclsid); - SysFreeString(pbuf); - } - else { - hr = HRESULT_FROM_WIN32(err); - } - RegCloseKey(hpid); - } - RegCloseKey(hlm); - return hr; -} - -static VALUE -ole_create_dcom(int argc, VALUE *argv, VALUE self) -{ - VALUE ole, host, others; - HRESULT hr; - CLSID clsid; - OLECHAR *pbuf; - - COSERVERINFO serverinfo; - MULTI_QI multi_qi; - DWORD clsctx = CLSCTX_REMOTE_SERVER; - - if (!gole32) - gole32 = LoadLibrary("OLE32"); - if (!gole32) - rb_raise(rb_eRuntimeError, "failed to load OLE32"); - if (!gCoCreateInstanceEx) - gCoCreateInstanceEx = (FNCOCREATEINSTANCEEX*) - GetProcAddress(gole32, "CoCreateInstanceEx"); - if (!gCoCreateInstanceEx) - rb_raise(rb_eRuntimeError, "CoCreateInstanceEx is not supported in this environment"); - rb_scan_args(argc, argv, "2*", &ole, &host, &others); - - pbuf = ole_vstr2wc(ole); - hr = CLSIDFromProgID(pbuf, &clsid); - if (FAILED(hr)) - hr = clsid_from_remote(host, ole, &clsid); - if (FAILED(hr)) - hr = CLSIDFromString(pbuf, &clsid); - SysFreeString(pbuf); - if (FAILED(hr)) - ole_raise(hr, eWIN32OLERuntimeError, - "unknown OLE server: `%s'", - StringValuePtr(ole)); - memset(&serverinfo, 0, sizeof(COSERVERINFO)); - serverinfo.pwszName = ole_vstr2wc(host); - memset(&multi_qi, 0, sizeof(MULTI_QI)); - multi_qi.pIID = &IID_IDispatch; - hr = gCoCreateInstanceEx(&clsid, NULL, clsctx, &serverinfo, 1, &multi_qi); - SysFreeString(serverinfo.pwszName); - if (FAILED(hr)) - ole_raise(hr, eWIN32OLERuntimeError, - "failed to create DCOM server `%s' in `%s'", - StringValuePtr(ole), - StringValuePtr(host)); - - ole_set_member(self, (IDispatch*)multi_qi.pItf); - return self; -} - -static VALUE -ole_bind_obj(VALUE moniker, int argc, VALUE *argv, VALUE self) -{ - IBindCtx *pBindCtx; - IMoniker *pMoniker; - IDispatch *pDispatch; - void *p; - HRESULT hr; - OLECHAR *pbuf; - ULONG eaten = 0; - - ole_initialize(); - - hr = CreateBindCtx(0, &pBindCtx); - if(FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, - "failed to create bind context"); - } - - pbuf = ole_vstr2wc(moniker); - hr = MkParseDisplayName(pBindCtx, pbuf, &eaten, &pMoniker); - SysFreeString(pbuf); - if(FAILED(hr)) { - OLE_RELEASE(pBindCtx); - ole_raise(hr, eWIN32OLERuntimeError, - "failed to parse display name of moniker `%s'", - StringValuePtr(moniker)); - } - hr = pMoniker->lpVtbl->BindToObject(pMoniker, pBindCtx, NULL, - &IID_IDispatch, &p); - pDispatch = p; - OLE_RELEASE(pMoniker); - OLE_RELEASE(pBindCtx); - - if(FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, - "failed to bind moniker `%s'", - StringValuePtr(moniker)); - } - return create_win32ole_object(self, pDispatch, argc, argv); -} - -/* - * call-seq: - * WIN32OLE.connect( ole ) --> aWIN32OLE - * - * Returns running OLE Automation object or WIN32OLE object from moniker. - * 1st argument should be OLE program id or class id or moniker. - * - * WIN32OLE.connect('Excel.Application') # => WIN32OLE object which represents running Excel. - */ -static VALUE -fole_s_connect(int argc, VALUE *argv, VALUE self) -{ - VALUE svr_name; - VALUE others; - HRESULT hr; - CLSID clsid; - OLECHAR *pBuf; - IDispatch *pDispatch; - void *p; - IUnknown *pUnknown; - - rb_secure(4); - /* initialize to use OLE */ - ole_initialize(); - - rb_scan_args(argc, argv, "1*", &svr_name, &others); - SafeStringValue(svr_name); - if (rb_safe_level() > 0 && OBJ_TAINTED(svr_name)) { - rb_raise(rb_eSecurityError, "Insecure Object Connection - %s", - StringValuePtr(svr_name)); - } - - /* get CLSID from OLE server name */ - pBuf = ole_vstr2wc(svr_name); - hr = CLSIDFromProgID(pBuf, &clsid); - if(FAILED(hr)) { - hr = CLSIDFromString(pBuf, &clsid); - } - SysFreeString(pBuf); - if(FAILED(hr)) { - return ole_bind_obj(svr_name, argc, argv, self); - } - - hr = GetActiveObject(&clsid, 0, &pUnknown); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, - "OLE server `%s' not running", StringValuePtr(svr_name)); - } - hr = pUnknown->lpVtbl->QueryInterface(pUnknown, &IID_IDispatch, &p); - pDispatch = p; - if(FAILED(hr)) { - OLE_RELEASE(pUnknown); - ole_raise(hr, eWIN32OLERuntimeError, - "failed to create WIN32OLE server `%s'", - StringValuePtr(svr_name)); - } - - OLE_RELEASE(pUnknown); - - return create_win32ole_object(self, pDispatch, argc, argv); -} - -/* - * call-seq: - * WIN32OLE.const_load( ole, mod = WIN32OLE) - * - * Defines the constants of OLE Automation server as mod's constants. - * The first argument is WIN32OLE object or type library name. - * If 2nd argument is omitted, the default is WIN32OLE. - * The first letter of Ruby's constant variable name is upper case, - * so constant variable name of WIN32OLE object is capitalized. - * For example, the 'xlTop' constant of Excel is changed to 'XlTop' - * in WIN32OLE. - * If the first letter of constant variabl is not [A-Z], then - * the constant is defined as CONSTANTS hash element. - * - * module EXCEL_CONST - * end - * excel = WIN32OLE.new('Excel.Application') - * WIN32OLE.const_load(excel, EXCEL_CONST) - * puts EXCEL_CONST::XlTop # => -4160 - * puts EXCEL_CONST::CONSTANTS['_xlDialogChartSourceData'] # => 541 - * - * WIN32OLE.const_load(excel) - * puts WIN32OLE::XlTop # => -4160 - * - * module MSO - * end - * WIN32OLE.const_load('Microsoft Office 9.0 Object Library', MSO) - * puts MSO::MsoLineSingle # => 1 - */ -static VALUE -fole_s_const_load(int argc, VALUE *argv, VALUE self) -{ - VALUE ole; - VALUE klass; - struct oledata *pole; - ITypeInfo *pTypeInfo; - ITypeLib *pTypeLib; - unsigned int index; - HRESULT hr; - OLECHAR *pBuf; - VALUE file; - LCID lcid = cWIN32OLE_lcid; - - rb_secure(4); - rb_scan_args(argc, argv, "11", &ole, &klass); - if (TYPE(klass) != T_CLASS && - TYPE(klass) != T_MODULE && - TYPE(klass) != T_NIL) { - rb_raise(rb_eTypeError, "2nd parameter must be Class or Module"); - } - if (rb_obj_is_kind_of(ole, cWIN32OLE)) { - OLEData_Get_Struct(ole, pole); - hr = pole->pDispatch->lpVtbl->GetTypeInfo(pole->pDispatch, - 0, lcid, &pTypeInfo); - if(FAILED(hr)) { - ole_raise(hr, rb_eRuntimeError, "failed to GetTypeInfo"); - } - hr = pTypeInfo->lpVtbl->GetContainingTypeLib(pTypeInfo, &pTypeLib, &index); - if(FAILED(hr)) { - OLE_RELEASE(pTypeInfo); - ole_raise(hr, rb_eRuntimeError, "failed to GetContainingTypeLib"); - } - OLE_RELEASE(pTypeInfo); - if(TYPE(klass) != T_NIL) { - ole_const_load(pTypeLib, klass, self); - } - else { - ole_const_load(pTypeLib, cWIN32OLE, self); - } - OLE_RELEASE(pTypeLib); - } - else if(TYPE(ole) == T_STRING) { - file = typelib_file(ole); - if (file == Qnil) { - file = ole; - } - pBuf = ole_vstr2wc(file); - hr = LoadTypeLibEx(pBuf, REGKIND_NONE, &pTypeLib); - SysFreeString(pBuf); - if (FAILED(hr)) - ole_raise(hr, eWIN32OLERuntimeError, "failed to LoadTypeLibEx"); - if(TYPE(klass) != T_NIL) { - ole_const_load(pTypeLib, klass, self); - } - else { - ole_const_load(pTypeLib, cWIN32OLE, self); - } - OLE_RELEASE(pTypeLib); - } - else { - rb_raise(rb_eTypeError, "1st parameter must be WIN32OLE instance"); - } - return Qnil; -} - -static VALUE -ole_types_from_typelib(ITypeLib *pTypeLib, VALUE classes) -{ - - long count; - int i; - HRESULT hr; - BSTR bstr; - ITypeInfo *pTypeInfo; - VALUE type; - - rb_secure(4); - count = pTypeLib->lpVtbl->GetTypeInfoCount(pTypeLib); - for (i = 0; i < count; i++) { - hr = pTypeLib->lpVtbl->GetDocumentation(pTypeLib, i, - &bstr, NULL, NULL, NULL); - if (FAILED(hr)) - continue; - - hr = pTypeLib->lpVtbl->GetTypeInfo(pTypeLib, i, &pTypeInfo); - if (FAILED(hr)) - continue; - - type = foletype_s_allocate(cWIN32OLE_TYPE); - oletype_set_member(type, pTypeInfo, WC2VSTR(bstr)); - - rb_ary_push(classes, type); - OLE_RELEASE(pTypeInfo); - } - return classes; -} - -static ULONG -reference_count(struct oledata * pole) -{ - ULONG n = 0; - if(pole->pDispatch) { - OLE_ADDREF(pole->pDispatch); - n = OLE_RELEASE(pole->pDispatch); - } - return n; -} - -/* - * call-seq: - * WIN32OLE.ole_reference_count(aWIN32OLE) --> number - * - * Returns reference counter of Dispatch interface of WIN32OLE object. - * You should not use this method because this method - * exists only for debugging WIN32OLE. - */ -static VALUE -fole_s_reference_count(VALUE self, VALUE obj) -{ - struct oledata * pole; - OLEData_Get_Struct(obj, pole); - return INT2NUM(reference_count(pole)); -} - -/* - * call-seq: - * WIN32OLE.ole_free(aWIN32OLE) --> number - * - * Invokes Release method of Dispatch interface of WIN32OLE object. - * You should not use this method because this method - * exists only for debugging WIN32OLE. - * The return value is reference counter of OLE object. - */ -static VALUE -fole_s_free(VALUE self, VALUE obj) -{ - ULONG n = 0; - struct oledata * pole; - OLEData_Get_Struct(obj, pole); - if(pole->pDispatch) { - if (reference_count(pole) > 0) { - n = OLE_RELEASE(pole->pDispatch); - } - } - return INT2NUM(n); -} - -static HWND -ole_show_help(VALUE helpfile, VALUE helpcontext) -{ - FNHTMLHELP *pfnHtmlHelp; - HWND hwnd = 0; - - if(!ghhctrl) - ghhctrl = LoadLibrary("HHCTRL.OCX"); - if (!ghhctrl) - return hwnd; - pfnHtmlHelp = (FNHTMLHELP*)GetProcAddress(ghhctrl, "HtmlHelpA"); - if (!pfnHtmlHelp) - return hwnd; - hwnd = pfnHtmlHelp(GetDesktopWindow(), StringValuePtr(helpfile), - 0x0f, NUM2INT(helpcontext)); - if (hwnd == 0) - hwnd = pfnHtmlHelp(GetDesktopWindow(), StringValuePtr(helpfile), - 0, NUM2INT(helpcontext)); - return hwnd; -} - -/* - * call-seq: - * WIN32OLE.ole_show_help(obj [,helpcontext]) - * - * Displays helpfile. The 1st argument specifies WIN32OLE_TYPE - * object or WIN32OLE_METHOD object or helpfile. - * - * excel = WIN32OLE.new('Excel.Application') - * typeobj = excel.ole_type - * WIN32OLE.ole_show_help(typeobj) - */ -static VALUE -fole_s_show_help(int argc, VALUE *argv, VALUE self) -{ - VALUE target; - VALUE helpcontext; - VALUE helpfile; - VALUE name; - HWND hwnd; - rb_scan_args(argc, argv, "11", &target, &helpcontext); - if (rb_obj_is_kind_of(target, cWIN32OLE_TYPE) || - rb_obj_is_kind_of(target, cWIN32OLE_METHOD)) { - helpfile = rb_funcall(target, rb_intern("helpfile"), 0); - if(strlen(StringValuePtr(helpfile)) == 0) { - name = rb_ivar_get(target, rb_intern("name")); - rb_raise(rb_eRuntimeError, "no helpfile of `%s'", - StringValuePtr(name)); - } - helpcontext = rb_funcall(target, rb_intern("helpcontext"), 0); - } else { - helpfile = target; - } - if (TYPE(helpfile) != T_STRING) { - rb_raise(rb_eTypeError, "1st parameter must be (String|WIN32OLE_TYPE|WIN32OLE_METHOD)"); - } - hwnd = ole_show_help(helpfile, helpcontext); - if(hwnd == 0) { - rb_raise(rb_eRuntimeError, "failed to open help file `%s'", - StringValuePtr(helpfile)); - } - return Qnil; -} - -/* - * call-seq: - * WIN32OLE.codepage - * - * Returns current codepage. - * WIN32OLE.codepage # => WIN32OLE::CP_ACP - */ -static VALUE -fole_s_get_code_page(VALUE self) -{ - return INT2FIX(cWIN32OLE_cp); -} - -static BOOL CALLBACK -installed_code_page_proc(LPTSTR str) { - if (strtoul(str, NULL, 10) == g_cp_to_check) { - g_cp_installed = TRUE; - return FALSE; - } - return TRUE; -} - -static BOOL -code_page_installed(UINT cp) -{ - g_cp_installed = FALSE; - g_cp_to_check = cp; - EnumSystemCodePages(installed_code_page_proc, CP_INSTALLED); - return g_cp_installed; -} - -/* - * call-seq: - * WIN32OLE.codepage = CP - * - * Sets current codepage. - * The WIN32OLE.codepage is initialized according to - * Encoding.default_internal. - * If Encoding.default_internal is nil then WIN32OLE.codepage - * is initialized according to Encoding.default_external. - * - * WIN32OLE.codepage = WIN32OLE::CP_UTF8 - * WIN32OLE.codepage = 65001 - */ -static VALUE -fole_s_set_code_page(VALUE self, VALUE vcp) -{ - UINT cp = FIX2INT(vcp); - set_ole_codepage(cp); - /* - * Should this method return old codepage? - */ - return Qnil; -} - -/* - * call-seq: - * WIN32OLE.locale -> locale id. - * - * Returns current locale id (lcid). The default locale is - * LOCALE_SYSTEM_DEFAULT. - * - * lcid = WIN32OLE.locale - */ -static VALUE -fole_s_get_locale(VALUE self) -{ - return INT2FIX(cWIN32OLE_lcid); -} - -static BOOL -CALLBACK installed_lcid_proc(LPTSTR str) -{ - if (strcmp(str, g_lcid_to_check) == 0) { - g_lcid_installed = TRUE; - return FALSE; - } - return TRUE; -} - -static BOOL -lcid_installed(LCID lcid) -{ - g_lcid_installed = FALSE; - snprintf(g_lcid_to_check, sizeof(g_lcid_to_check), "%08lx", lcid); - EnumSystemLocales(installed_lcid_proc, LCID_INSTALLED); - return g_lcid_installed; -} - -/* - * call-seq: - * WIN32OLE.locale = lcid - * - * Sets current locale id (lcid). - * - * WIN32OLE.locale = 1033 # set locale English(U.S) - * obj = WIN32OLE_VARIANT.new("$100,000", WIN32OLE::VARIANT::VT_CY) - * - */ -static VALUE -fole_s_set_locale(VALUE self, VALUE vlcid) -{ - LCID lcid = FIX2INT(vlcid); - if (lcid_installed(lcid)) { - cWIN32OLE_lcid = lcid; - } else { - switch (lcid) { - case LOCALE_SYSTEM_DEFAULT: - case LOCALE_USER_DEFAULT: - cWIN32OLE_lcid = lcid; - break; - default: - rb_raise(eWIN32OLERuntimeError, "not installed locale: %u", (unsigned int)lcid); - } - } - return Qnil; -} - -/* - * call-seq: - * WIN32OLE.create_guid - * - * Creates GUID. - * WIN32OLE.create_guid # => {1CB530F1-F6B1-404D-BCE6-1959BF91F4A8} - */ -static VALUE -fole_s_create_guid(VALUE self) -{ - GUID guid; - HRESULT hr; - OLECHAR bstr[80]; - int len = 0; - hr = CoCreateGuid(&guid); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "failed to create GUID"); - } - len = StringFromGUID2(&guid, bstr, sizeof(bstr)/sizeof(OLECHAR)); - if (len == 0) { - rb_raise(rb_eRuntimeError, "failed to create GUID(buffer over)"); - } - return ole_wc2vstr(bstr, FALSE); -} - -/* - * WIN32OLE.ole_initialize and WIN32OLE.ole_uninitialize - * are used in win32ole.rb to fix the issue bug #2618 (ruby-core:27634). - * You must not use thease method. - */ - -static void ole_pure_initialize() -{ - HRESULT hr; - hr = OleInitialize(NULL); - if(FAILED(hr)) { - ole_raise(hr, rb_eRuntimeError, "fail: OLE initialize"); - } -} - -static void ole_pure_uninitialize() -{ - OleUninitialize(); -} - -/* :nodoc */ -static VALUE -fole_s_ole_initialize(VALUE self) -{ - ole_pure_initialize(); - return Qnil; -} - -/* :nodoc */ -static VALUE -fole_s_ole_uninitialize(VALUE self) -{ - ole_pure_uninitialize(); - return Qnil; -} - -/* - * Document-class: WIN32OLE - * - * <code>WIN32OLE</code> objects represent OLE Automation object in Ruby. - * - * By using WIN32OLE, you can access OLE server like VBScript. - * - * Here is sample script. - * - * require 'win32ole' - * - * excel = WIN32OLE.new('Excel.Application') - * excel.visible = true - * workbook = excel.Workbooks.Add(); - * worksheet = workbook.Worksheets(1); - * worksheet.Range("A1:D1").value = ["North","South","East","West"]; - * worksheet.Range("A2:B2").value = [5.2, 10]; - * worksheet.Range("C2").value = 8; - * worksheet.Range("D2").value = 20; - * - * range = worksheet.Range("A1:D2"); - * range.select - * chart = workbook.Charts.Add; - * - * workbook.saved = true; - * - * excel.ActiveWorkbook.Close(0); - * excel.Quit(); - * - * Unfortunately, Win32OLE doesn't support the argument passed by - * reference directly. - * Instead, Win32OLE provides WIN32OLE::ARGV. - * If you want to get the result value of argument passed by reference, - * you can use WIN32OLE::ARGV. - * - * oleobj.method(arg1, arg2, refargv3) - * puts WIN32OLE::ARGV[2] # the value of refargv3 after called oleobj.method - * - */ - -/* - * call-seq: - * WIN32OLE.new(server, [host]) -> WIN32OLE object - * - * Returns a new WIN32OLE object(OLE Automation object). - * The first argument server specifies OLE Automation server. - * The first argument should be CLSID or PROGID. - * If second argument host specified, then returns OLE Automation - * object on host. - * - * WIN32OLE.new('Excel.Application') # => Excel OLE Automation WIN32OLE object. - * WIN32OLE.new('{00024500-0000-0000-C000-000000000046}') # => Excel OLE Automation WIN32OLE object. - */ -static VALUE -fole_initialize(int argc, VALUE *argv, VALUE self) -{ - VALUE svr_name; - VALUE host; - VALUE others; - HRESULT hr; - CLSID clsid; - OLECHAR *pBuf; - IDispatch *pDispatch; - void *p; - rb_secure(4); - rb_call_super(0, 0); - rb_scan_args(argc, argv, "11*", &svr_name, &host, &others); - - SafeStringValue(svr_name); - if (rb_safe_level() > 0 && OBJ_TAINTED(svr_name)) { - rb_raise(rb_eSecurityError, "Insecure Object Creation - %s", - StringValuePtr(svr_name)); - } - if (!NIL_P(host)) { - SafeStringValue(host); - if (rb_safe_level() > 0 && OBJ_TAINTED(host)) { - rb_raise(rb_eSecurityError, "Insecure Object Creation - %s", - StringValuePtr(svr_name)); - } - return ole_create_dcom(argc, argv, self); - } - - /* get CLSID from OLE server name */ - pBuf = ole_vstr2wc(svr_name); - hr = CLSIDFromProgID(pBuf, &clsid); - if(FAILED(hr)) { - hr = CLSIDFromString(pBuf, &clsid); - } - SysFreeString(pBuf); - if(FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, - "unknown OLE server: `%s'", - StringValuePtr(svr_name)); - } - - /* get IDispatch interface */ - hr = CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER, - &IID_IDispatch, &p); - pDispatch = p; - if(FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, - "failed to create WIN32OLE object from `%s'", - StringValuePtr(svr_name)); - } - - ole_set_member(self, pDispatch); - return self; -} - -static VALUE -hash2named_arg(VALUE pair, struct oleparam* pOp) -{ - unsigned int index, i; - VALUE key, value; - index = pOp->dp.cNamedArgs; - - /*--------------------------------------------- - the data-type of key must be String or Symbol - -----------------------------------------------*/ - key = rb_ary_entry(pair, 0); - if(TYPE(key) != T_STRING && TYPE(key) != T_SYMBOL) { - /* clear name of dispatch parameters */ - for(i = 1; i < index + 1; i++) { - SysFreeString(pOp->pNamedArgs[i]); - } - /* clear dispatch parameters */ - for(i = 0; i < index; i++ ) { - VariantClear(&(pOp->dp.rgvarg[i])); - } - /* raise an exception */ - rb_raise(rb_eTypeError, "wrong argument type (expected String or Symbol)"); - } - if (TYPE(key) == T_SYMBOL) { - key = rb_sym_to_s(key); - } - - /* pNamedArgs[0] is <method name>, so "index + 1" */ - pOp->pNamedArgs[index + 1] = ole_vstr2wc(key); - - value = rb_ary_entry(pair, 1); - VariantInit(&(pOp->dp.rgvarg[index])); - ole_val2variant(value, &(pOp->dp.rgvarg[index])); - - pOp->dp.cNamedArgs += 1; - return Qnil; -} - -static VALUE -set_argv(VARIANTARG* realargs, unsigned int beg, unsigned int end) -{ - VALUE argv = rb_const_get(cWIN32OLE, rb_intern("ARGV")); - - Check_Type(argv, T_ARRAY); - rb_ary_clear(argv); - while (end-- > beg) { - rb_ary_push(argv, ole_variant2val(&realargs[end])); - VariantClear(&realargs[end]); - } - return argv; -} - -static VALUE -ole_invoke(int argc, VALUE *argv, VALUE self, USHORT wFlags, BOOL is_bracket) -{ - LCID lcid = cWIN32OLE_lcid; - struct oledata *pole; - HRESULT hr; - VALUE cmd; - VALUE paramS; - VALUE param; - VALUE obj; - VALUE v; - - BSTR wcmdname; - - DISPID DispID; - DISPID* pDispID; - EXCEPINFO excepinfo; - VARIANT result; - VARIANTARG* realargs = NULL; - unsigned int argErr = 0; - unsigned int i; - unsigned int cNamedArgs; - int n; - struct oleparam op; - struct olevariantdata *pvar; - memset(&excepinfo, 0, sizeof(EXCEPINFO)); - - VariantInit(&result); - - op.dp.rgvarg = NULL; - op.dp.rgdispidNamedArgs = NULL; - op.dp.cNamedArgs = 0; - op.dp.cArgs = 0; - - rb_scan_args(argc, argv, "1*", &cmd, ¶mS); - if(TYPE(cmd) != T_STRING && TYPE(cmd) != T_SYMBOL && !is_bracket) { - rb_raise(rb_eTypeError, "method is wrong type (expected String or Symbol)"); - } - if (TYPE(cmd) == T_SYMBOL) { - cmd = rb_sym_to_s(cmd); - } - OLEData_Get_Struct(self, pole); - if(!pole->pDispatch) { - rb_raise(rb_eRuntimeError, "failed to get dispatch interface"); - } - if (is_bracket) { - DispID = DISPID_VALUE; - argc += 1; - rb_ary_unshift(paramS, cmd); - } else { - wcmdname = ole_vstr2wc(cmd); - hr = pole->pDispatch->lpVtbl->GetIDsOfNames( pole->pDispatch, &IID_NULL, - &wcmdname, 1, lcid, &DispID); - SysFreeString(wcmdname); - if(FAILED(hr)) { - ole_raise(hr, rb_eNoMethodError, - "unknown property or method: `%s'", - StringValuePtr(cmd)); - } - } - - /* pick up last argument of method */ - param = rb_ary_entry(paramS, argc-2); - - op.dp.cNamedArgs = 0; - - /* if last arg is hash object */ - if(TYPE(param) == T_HASH) { - /*------------------------------------------ - hash object ==> named dispatch parameters - --------------------------------------------*/ - cNamedArgs = NUM2INT(rb_funcall(param, rb_intern("length"), 0)); - op.dp.cArgs = cNamedArgs + argc - 2; - op.pNamedArgs = ALLOCA_N(OLECHAR*, cNamedArgs + 1); - op.dp.rgvarg = ALLOCA_N(VARIANTARG, op.dp.cArgs); - rb_block_call(param, rb_intern("each"), 0, 0, hash2named_arg, (VALUE)&op); - - pDispID = ALLOCA_N(DISPID, cNamedArgs + 1); - op.pNamedArgs[0] = ole_vstr2wc(cmd); - hr = pole->pDispatch->lpVtbl->GetIDsOfNames(pole->pDispatch, - &IID_NULL, - op.pNamedArgs, - op.dp.cNamedArgs + 1, - lcid, pDispID); - for(i = 0; i < op.dp.cNamedArgs + 1; i++) { - SysFreeString(op.pNamedArgs[i]); - op.pNamedArgs[i] = NULL; - } - if(FAILED(hr)) { - /* clear dispatch parameters */ - for(i = 0; i < op.dp.cArgs; i++ ) { - VariantClear(&op.dp.rgvarg[i]); - } - ole_raise(hr, eWIN32OLERuntimeError, - "failed to get named argument info: `%s'", - StringValuePtr(cmd)); - } - op.dp.rgdispidNamedArgs = &(pDispID[1]); - } - else { - cNamedArgs = 0; - op.dp.cArgs = argc - 1; - op.pNamedArgs = ALLOCA_N(OLECHAR*, cNamedArgs + 1); - if (op.dp.cArgs > 0) { - op.dp.rgvarg = ALLOCA_N(VARIANTARG, op.dp.cArgs); - } - } - /*-------------------------------------- - non hash args ==> dispatch parameters - ----------------------------------------*/ - if(op.dp.cArgs > cNamedArgs) { - realargs = ALLOCA_N(VARIANTARG, op.dp.cArgs-cNamedArgs+1); - for(i = cNamedArgs; i < op.dp.cArgs; i++) { - n = op.dp.cArgs - i + cNamedArgs - 1; - VariantInit(&realargs[n]); - VariantInit(&op.dp.rgvarg[n]); - param = rb_ary_entry(paramS, i-cNamedArgs); - if (rb_obj_is_kind_of(param, cWIN32OLE_VARIANT)) { - Data_Get_Struct(param, struct olevariantdata, pvar); - VariantCopy(&op.dp.rgvarg[n], &(pvar->var)); - } else { - ole_val2variant(param, &realargs[n]); - V_VT(&op.dp.rgvarg[n]) = VT_VARIANT | VT_BYREF; - V_VARIANTREF(&op.dp.rgvarg[n]) = &realargs[n]; - } - } - } - /* apparent you need to call propput, you need this */ - if (wFlags & DISPATCH_PROPERTYPUT) { - if (op.dp.cArgs == 0) - ole_raise(ResultFromScode(E_INVALIDARG), eWIN32OLERuntimeError, "argument error"); - - op.dp.cNamedArgs = 1; - op.dp.rgdispidNamedArgs = ALLOCA_N( DISPID, 1 ); - op.dp.rgdispidNamedArgs[0] = DISPID_PROPERTYPUT; - } - - hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, DispID, - &IID_NULL, lcid, wFlags, &op.dp, - &result, &excepinfo, &argErr); - - if (FAILED(hr)) { - /* retry to call args by value */ - if(op.dp.cArgs >= cNamedArgs) { - for(i = cNamedArgs; i < op.dp.cArgs; i++) { - n = op.dp.cArgs - i + cNamedArgs - 1; - param = rb_ary_entry(paramS, i-cNamedArgs); - ole_val2variant(param, &op.dp.rgvarg[n]); - } - if (hr == DISP_E_EXCEPTION) { - ole_freeexceptinfo(&excepinfo); - } - memset(&excepinfo, 0, sizeof(EXCEPINFO)); - VariantInit(&result); - hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, DispID, - &IID_NULL, lcid, wFlags, - &op.dp, &result, - &excepinfo, &argErr); - - /* mega kludge. if a method in WORD is called and we ask - * for a result when one is not returned then - * hResult == DISP_E_EXCEPTION. this only happens on - * functions whose DISPID > 0x8000 */ - if ((hr == DISP_E_EXCEPTION || hr == DISP_E_MEMBERNOTFOUND) && DispID > 0x8000) { - if (hr == DISP_E_EXCEPTION) { - ole_freeexceptinfo(&excepinfo); - } - memset(&excepinfo, 0, sizeof(EXCEPINFO)); - hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, DispID, - &IID_NULL, lcid, wFlags, - &op.dp, NULL, - &excepinfo, &argErr); - - } - for(i = cNamedArgs; i < op.dp.cArgs; i++) { - n = op.dp.cArgs - i + cNamedArgs - 1; - VariantClear(&op.dp.rgvarg[n]); - } - } - - if (FAILED(hr)) { - /* retry after converting nil to VT_EMPTY */ - if (op.dp.cArgs > cNamedArgs) { - for(i = cNamedArgs; i < op.dp.cArgs; i++) { - n = op.dp.cArgs - i + cNamedArgs - 1; - param = rb_ary_entry(paramS, i-cNamedArgs); - ole_val2variant2(param, &op.dp.rgvarg[n]); - } - if (hr == DISP_E_EXCEPTION) { - ole_freeexceptinfo(&excepinfo); - } - memset(&excepinfo, 0, sizeof(EXCEPINFO)); - VariantInit(&result); - hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, DispID, - &IID_NULL, lcid, wFlags, - &op.dp, &result, - &excepinfo, &argErr); - for(i = cNamedArgs; i < op.dp.cArgs; i++) { - n = op.dp.cArgs - i + cNamedArgs - 1; - VariantClear(&op.dp.rgvarg[n]); - } - } - } - - } - /* clear dispatch parameter */ - if(op.dp.cArgs > cNamedArgs) { - for(i = cNamedArgs; i < op.dp.cArgs; i++) { - n = op.dp.cArgs - i + cNamedArgs - 1; - param = rb_ary_entry(paramS, i-cNamedArgs); - if (rb_obj_is_kind_of(param, cWIN32OLE_VARIANT)) { - ole_val2variant(param, &realargs[n]); - } - } - set_argv(realargs, cNamedArgs, op.dp.cArgs); - } - else { - for(i = 0; i < op.dp.cArgs; i++) { - VariantClear(&op.dp.rgvarg[i]); - } - } - - if (FAILED(hr)) { - v = ole_excepinfo2msg(&excepinfo); - ole_raise(hr, eWIN32OLERuntimeError, "(in OLE method `%s': )%s", - StringValuePtr(cmd), - StringValuePtr(v)); - } - obj = ole_variant2val(&result); - VariantClear(&result); - return obj; -} - -/* - * call-seq: - * WIN32OLE#invoke(method, [arg1,...]) => return value of method. - * - * Runs OLE method. - * The first argument specifies the method name of OLE Automation object. - * The others specify argument of the <i>method</i>. - * If you can not execute <i>method</i> directly, then use this method instead. - * - * excel = WIN32OLE.new('Excel.Application') - * excel.invoke('Quit') # => same as excel.Quit - * - */ -static VALUE -fole_invoke(int argc, VALUE *argv, VALUE self) -{ - return ole_invoke(argc, argv, self, DISPATCH_METHOD|DISPATCH_PROPERTYGET, FALSE); -} - -static VALUE -ole_invoke2(VALUE self, VALUE dispid, VALUE args, VALUE types, USHORT dispkind) -{ - HRESULT hr; - struct oledata *pole; - unsigned int argErr = 0; - EXCEPINFO excepinfo; - VARIANT result; - DISPPARAMS dispParams; - VARIANTARG* realargs = NULL; - int i, j; - VALUE obj = Qnil; - VALUE tp, param; - VALUE v; - VARTYPE vt; - - Check_Type(args, T_ARRAY); - Check_Type(types, T_ARRAY); - - memset(&excepinfo, 0, sizeof(EXCEPINFO)); - memset(&dispParams, 0, sizeof(DISPPARAMS)); - VariantInit(&result); - OLEData_Get_Struct(self, pole); - - dispParams.cArgs = RARRAY_LEN(args); - dispParams.rgvarg = ALLOCA_N(VARIANTARG, dispParams.cArgs); - realargs = ALLOCA_N(VARIANTARG, dispParams.cArgs); - for (i = 0, j = dispParams.cArgs - 1; i < (int)dispParams.cArgs; i++, j--) - { - VariantInit(&realargs[i]); - VariantInit(&dispParams.rgvarg[i]); - tp = rb_ary_entry(types, j); - vt = (VARTYPE)FIX2INT(tp); - V_VT(&dispParams.rgvarg[i]) = vt; - param = rb_ary_entry(args, j); - if (param == Qnil) - { - - V_VT(&dispParams.rgvarg[i]) = V_VT(&realargs[i]) = VT_ERROR; - V_ERROR(&dispParams.rgvarg[i]) = V_ERROR(&realargs[i]) = DISP_E_PARAMNOTFOUND; - } - else - { - if (vt & VT_ARRAY) - { - int ent; - LPBYTE pb; - short* ps; - LPLONG pl; - VARIANT* pv; - CY *py; - VARTYPE v; - SAFEARRAYBOUND rgsabound[1]; - Check_Type(param, T_ARRAY); - rgsabound[0].lLbound = 0; - rgsabound[0].cElements = RARRAY_LEN(param); - v = vt & ~(VT_ARRAY | VT_BYREF); - V_ARRAY(&realargs[i]) = SafeArrayCreate(v, 1, rgsabound); - V_VT(&realargs[i]) = VT_ARRAY | v; - SafeArrayLock(V_ARRAY(&realargs[i])); - pb = V_ARRAY(&realargs[i])->pvData; - ps = V_ARRAY(&realargs[i])->pvData; - pl = V_ARRAY(&realargs[i])->pvData; - py = V_ARRAY(&realargs[i])->pvData; - pv = V_ARRAY(&realargs[i])->pvData; - for (ent = 0; ent < (int)rgsabound[0].cElements; ent++) - { - VARIANT velem; - VALUE elem = rb_ary_entry(param, ent); - ole_val2variant(elem, &velem); - if (v != VT_VARIANT) - { - VariantChangeTypeEx(&velem, &velem, - cWIN32OLE_lcid, 0, v); - } - switch (v) - { - /* 128 bits */ - case VT_VARIANT: - *pv++ = velem; - break; - /* 64 bits */ - case VT_R8: - case VT_CY: - case VT_DATE: - *py++ = V_CY(&velem); - break; - /* 16 bits */ - case VT_BOOL: - case VT_I2: - case VT_UI2: - *ps++ = V_I2(&velem); - break; - /* 8 bites */ - case VT_UI1: - case VT_I1: - *pb++ = V_UI1(&velem); - break; - /* 32 bits */ - default: - *pl++ = V_I4(&velem); - break; - } - } - SafeArrayUnlock(V_ARRAY(&realargs[i])); - } - else - { - ole_val2variant(param, &realargs[i]); - if ((vt & (~VT_BYREF)) != VT_VARIANT) - { - hr = VariantChangeTypeEx(&realargs[i], &realargs[i], - cWIN32OLE_lcid, 0, - (VARTYPE)(vt & (~VT_BYREF))); - if (hr != S_OK) - { - rb_raise(rb_eTypeError, "not valid value"); - } - } - } - if ((vt & VT_BYREF) || vt == VT_VARIANT) - { - if (vt == VT_VARIANT) - V_VT(&dispParams.rgvarg[i]) = VT_VARIANT | VT_BYREF; - switch (vt & (~VT_BYREF)) - { - /* 128 bits */ - case VT_VARIANT: - V_VARIANTREF(&dispParams.rgvarg[i]) = &realargs[i]; - break; - /* 64 bits */ - case VT_R8: - case VT_CY: - case VT_DATE: - V_CYREF(&dispParams.rgvarg[i]) = &V_CY(&realargs[i]); - break; - /* 16 bits */ - case VT_BOOL: - case VT_I2: - case VT_UI2: - V_I2REF(&dispParams.rgvarg[i]) = &V_I2(&realargs[i]); - break; - /* 8 bites */ - case VT_UI1: - case VT_I1: - V_UI1REF(&dispParams.rgvarg[i]) = &V_UI1(&realargs[i]); - break; - /* 32 bits */ - default: - V_I4REF(&dispParams.rgvarg[i]) = &V_I4(&realargs[i]); - break; - } - } - else - { - /* copy 64 bits of data */ - V_CY(&dispParams.rgvarg[i]) = V_CY(&realargs[i]); - } - } - } - - if (dispkind & DISPATCH_PROPERTYPUT) { - dispParams.cNamedArgs = 1; - dispParams.rgdispidNamedArgs = ALLOCA_N( DISPID, 1 ); - dispParams.rgdispidNamedArgs[0] = DISPID_PROPERTYPUT; - } - - hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, NUM2INT(dispid), - &IID_NULL, cWIN32OLE_lcid, - dispkind, - &dispParams, &result, - &excepinfo, &argErr); - - if (FAILED(hr)) { - v = ole_excepinfo2msg(&excepinfo); - ole_raise(hr, eWIN32OLERuntimeError, "(in OLE method `<dispatch id:%d>': )%s", - NUM2INT(dispid), - StringValuePtr(v)); - } - - /* clear dispatch parameter */ - if(dispParams.cArgs > 0) { - set_argv(realargs, 0, dispParams.cArgs); - } - - obj = ole_variant2val(&result); - VariantClear(&result); - return obj; -} - -/* - * call-seq: - * WIN32OLE#_invoke(dispid, args, types) - * - * Runs the early binding method. - * The 1st argument specifies dispatch ID, - * the 2nd argument specifies the array of arguments, - * the 3rd argument specifies the array of the type of arguments. - * - * excel = WIN32OLE.new('Excel.Application') - * excel._invoke(302, [], []) # same effect as excel.Quit - */ -static VALUE -fole_invoke2(VALUE self, VALUE dispid, VALUE args, VALUE types) -{ - return ole_invoke2(self, dispid, args, types, DISPATCH_METHOD); -} - -/* - * call-seq: - * WIN32OLE#_getproperty(dispid, args, types) - * - * Runs the early binding method to get property. - * The 1st argument specifies dispatch ID, - * the 2nd argument specifies the array of arguments, - * the 3rd argument specifies the array of the type of arguments. - * - * excel = WIN32OLE.new('Excel.Application') - * puts excel._getproperty(558, [], []) # same effect as puts excel.visible - */ -static VALUE -fole_getproperty2(VALUE self, VALUE dispid, VALUE args, VALUE types) -{ - return ole_invoke2(self, dispid, args, types, DISPATCH_PROPERTYGET); -} - -/* - * call-seq: - * WIN32OLE#_setproperty(dispid, args, types) - * - * Runs the early binding method to set property. - * The 1st argument specifies dispatch ID, - * the 2nd argument specifies the array of arguments, - * the 3rd argument specifies the array of the type of arguments. - * - * excel = WIN32OLE.new('Excel.Application') - * excel._setproperty(558, [true], [WIN32OLE::VARIANT::VT_BOOL]) # same effect as excel.visible = true - */ -static VALUE -fole_setproperty2(VALUE self, VALUE dispid, VALUE args, VALUE types) -{ - return ole_invoke2(self, dispid, args, types, DISPATCH_PROPERTYPUT); -} - -/* - * call-seq: - * WIN32OLE[a1, a2, ...]=val - * - * Sets the value to WIN32OLE object specified by a1, a2, ... - * - * dict = WIN32OLE.new('Scripting.Dictionary') - * dict.add('ruby', 'RUBY') - * dict['ruby'] = 'Ruby' - * puts dict['ruby'] # => 'Ruby' - * - * Remark: You can not use this method to set the property value. - * - * excel = WIN32OLE.new('Excel.Application') - * # excel['Visible'] = true # This is error !!! - * excel.Visible = true # You should to use this style to set the property. - * - */ -static VALUE -fole_setproperty_with_bracket(int argc, VALUE *argv, VALUE self) -{ - return ole_invoke(argc, argv, self, DISPATCH_PROPERTYPUT, TRUE); -} - -/* - * call-seq: - * WIN32OLE.setproperty('property', [arg1, arg2,...] val) - * - * Sets property of OLE object. - * When you want to set property with argument, you can use this method. - * - * excel = WIN32OLE.new('Excel.Application') - * excel.Visible = true - * book = excel.workbooks.add - * sheet = book.worksheets(1) - * sheet.setproperty('Cells', 1, 2, 10) # => The B1 cell value is 10. - */ -static VALUE -fole_setproperty(int argc, VALUE *argv, VALUE self) -{ - return ole_invoke(argc, argv, self, DISPATCH_PROPERTYPUT, FALSE); -} - -/* - * call-seq: - * WIN32OLE[a1,a2,...] - * - * Returns the value of Collection specified by a1, a2,.... - * - * dict = WIN32OLE.new('Scripting.Dictionary') - * dict.add('ruby', 'Ruby') - * puts dict['ruby'] # => 'Ruby' (same as `puts dict.item('ruby')') - * - * Remark: You can not use this method to get the property. - * excel = WIN32OLE.new('Excel.Application') - * # puts excel['Visible'] This is error !!! - * puts excel.Visible # You should to use this style to get the property. - * - */ -static VALUE -fole_getproperty_with_bracket(int argc, VALUE *argv, VALUE self) -{ - return ole_invoke(argc, argv, self, DISPATCH_PROPERTYGET, TRUE); -} - -static VALUE -ole_propertyput(VALUE self, VALUE property, VALUE value) -{ - struct oledata *pole; - unsigned argErr; - unsigned int index; - HRESULT hr; - EXCEPINFO excepinfo; - DISPID dispID = DISPID_VALUE; - DISPID dispIDParam = DISPID_PROPERTYPUT; - USHORT wFlags = DISPATCH_PROPERTYPUT|DISPATCH_PROPERTYPUTREF; - DISPPARAMS dispParams; - VARIANTARG propertyValue[2]; - OLECHAR* pBuf[1]; - VALUE v; - LCID lcid = cWIN32OLE_lcid; - dispParams.rgdispidNamedArgs = &dispIDParam; - dispParams.rgvarg = propertyValue; - dispParams.cNamedArgs = 1; - dispParams.cArgs = 1; - - VariantInit(&propertyValue[0]); - VariantInit(&propertyValue[1]); - memset(&excepinfo, 0, sizeof(excepinfo)); - - OLEData_Get_Struct(self, pole); - - /* get ID from property name */ - pBuf[0] = ole_vstr2wc(property); - hr = pole->pDispatch->lpVtbl->GetIDsOfNames(pole->pDispatch, &IID_NULL, - pBuf, 1, lcid, &dispID); - SysFreeString(pBuf[0]); - pBuf[0] = NULL; - - if(FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, - "unknown property or method: `%s'", - StringValuePtr(property)); - } - /* set property value */ - ole_val2variant(value, &propertyValue[0]); - hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, dispID, &IID_NULL, - lcid, wFlags, &dispParams, - NULL, &excepinfo, &argErr); - - for(index = 0; index < dispParams.cArgs; ++index) { - VariantClear(&propertyValue[index]); - } - if (FAILED(hr)) { - v = ole_excepinfo2msg(&excepinfo); - ole_raise(hr, eWIN32OLERuntimeError, "(in setting property `%s': )%s", - StringValuePtr(property), - StringValuePtr(v)); - } - return Qnil; -} - -/* - * call-seq: - * WIN32OLE#ole_free - * - * invokes Release method of Dispatch interface of WIN32OLE object. - * Usually, you do not need to call this method because Release method - * called automatically when WIN32OLE object garbaged. - * - */ -static VALUE -fole_free(VALUE self) -{ - struct oledata *pole; - rb_secure(4); - OLEData_Get_Struct(self, pole); - OLE_FREE(pole->pDispatch); - pole->pDispatch = NULL; - return Qnil; -} - -static VALUE -ole_each_sub(VALUE pEnumV) -{ - VARIANT variant; - VALUE obj = Qnil; - IEnumVARIANT *pEnum = (IEnumVARIANT *)pEnumV; - VariantInit(&variant); - while(pEnum->lpVtbl->Next(pEnum, 1, &variant, NULL) == S_OK) { - obj = ole_variant2val(&variant); - VariantClear(&variant); - VariantInit(&variant); - rb_yield(obj); - } - return Qnil; -} - -static VALUE -ole_ienum_free(VALUE pEnumV) -{ - IEnumVARIANT *pEnum = (IEnumVARIANT *)pEnumV; - OLE_RELEASE(pEnum); - return Qnil; -} - -/* - * call-seq: - * WIN32OLE#each {|i|...} - * - * Iterates over each item of OLE collection which has IEnumVARIANT interface. - * - * excel = WIN32OLE.new('Excel.Application') - * book = excel.workbooks.add - * sheets = book.worksheets(1) - * cells = sheets.cells("A1:A5") - * cells.each do |cell| - * cell.value = 10 - * end - */ -static VALUE -fole_each(VALUE self) -{ - LCID lcid = cWIN32OLE_lcid; - - struct oledata *pole; - - unsigned int argErr; - EXCEPINFO excepinfo; - DISPPARAMS dispParams; - VARIANT result; - HRESULT hr; - IEnumVARIANT *pEnum = NULL; - void *p; - - RETURN_ENUMERATOR(self, 0, 0); - - VariantInit(&result); - dispParams.rgvarg = NULL; - dispParams.rgdispidNamedArgs = NULL; - dispParams.cNamedArgs = 0; - dispParams.cArgs = 0; - memset(&excepinfo, 0, sizeof(excepinfo)); - - OLEData_Get_Struct(self, pole); - hr = pole->pDispatch->lpVtbl->Invoke(pole->pDispatch, DISPID_NEWENUM, - &IID_NULL, lcid, - DISPATCH_METHOD | DISPATCH_PROPERTYGET, - &dispParams, &result, - &excepinfo, &argErr); - - if (FAILED(hr)) { - VariantClear(&result); - ole_raise(hr, eWIN32OLERuntimeError, "failed to get IEnum Interface"); - } - - if (V_VT(&result) == VT_UNKNOWN) { - hr = V_UNKNOWN(&result)->lpVtbl->QueryInterface(V_UNKNOWN(&result), - &IID_IEnumVARIANT, - &p); - pEnum = p; - } else if (V_VT(&result) == VT_DISPATCH) { - hr = V_DISPATCH(&result)->lpVtbl->QueryInterface(V_DISPATCH(&result), - &IID_IEnumVARIANT, - &p); - pEnum = p; - } - if (FAILED(hr) || !pEnum) { - VariantClear(&result); - ole_raise(hr, rb_eRuntimeError, "failed to get IEnum Interface"); - } - - VariantClear(&result); - rb_ensure(ole_each_sub, (VALUE)pEnum, ole_ienum_free, (VALUE)pEnum); - return Qnil; -} - -/* - * call-seq: - * WIN32OLE#method_missing(id [,arg1, arg2, ...]) - * - * Calls WIN32OLE#invoke method. - */ -static VALUE -fole_missing(int argc, VALUE *argv, VALUE self) -{ - ID id; - const char* mname; - int n; - id = rb_to_id(argv[0]); - mname = rb_id2name(id); - if(!mname) { - rb_raise(rb_eRuntimeError, "fail: unknown method or property"); - } - n = strlen(mname); - if(mname[n-1] == '=') { - argv[0] = rb_enc_str_new(mname, n-1, cWIN32OLE_enc); - - return ole_propertyput(self, argv[0], argv[1]); - } - else { - argv[0] = rb_enc_str_new(mname, n, cWIN32OLE_enc); - return ole_invoke(argc, argv, self, DISPATCH_METHOD|DISPATCH_PROPERTYGET, FALSE); - } -} - -static VALUE -ole_method_sub(VALUE self, ITypeInfo *pOwnerTypeInfo, ITypeInfo *pTypeInfo, VALUE name) -{ - HRESULT hr; - TYPEATTR *pTypeAttr; - BSTR bstr; - FUNCDESC *pFuncDesc; - WORD i; - VALUE fname; - VALUE method = Qnil; - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "failed to GetTypeAttr"); - } - for(i = 0; i < pTypeAttr->cFuncs && method == Qnil; i++) { - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, i, &pFuncDesc); - if (FAILED(hr)) - continue; - - hr = pTypeInfo->lpVtbl->GetDocumentation(pTypeInfo, pFuncDesc->memid, - &bstr, NULL, NULL, NULL); - if (FAILED(hr)) { - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - continue; - } - fname = WC2VSTR(bstr); - if (strcasecmp(StringValuePtr(name), StringValuePtr(fname)) == 0) { - olemethod_set_member(self, pTypeInfo, pOwnerTypeInfo, i, fname); - method = self; - } - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - pFuncDesc=NULL; - } - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return method; -} - -static VALUE -olemethod_from_typeinfo(VALUE self, ITypeInfo *pTypeInfo, VALUE name) -{ - HRESULT hr; - TYPEATTR *pTypeAttr; - WORD i; - HREFTYPE href; - ITypeInfo *pRefTypeInfo; - VALUE method = Qnil; - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "failed to GetTypeAttr"); - } - method = ole_method_sub(self, 0, pTypeInfo, name); - if (method != Qnil) { - return method; - } - for(i=0; i < pTypeAttr->cImplTypes && method == Qnil; i++){ - hr = pTypeInfo->lpVtbl->GetRefTypeOfImplType(pTypeInfo, i, &href); - if(FAILED(hr)) - continue; - hr = pTypeInfo->lpVtbl->GetRefTypeInfo(pTypeInfo, href, &pRefTypeInfo); - if (FAILED(hr)) - continue; - method = ole_method_sub(self, pTypeInfo, pRefTypeInfo, name); - OLE_RELEASE(pRefTypeInfo); - } - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return method; -} - -static VALUE -ole_methods_sub(ITypeInfo *pOwnerTypeInfo, ITypeInfo *pTypeInfo, VALUE methods, int mask) -{ - HRESULT hr; - TYPEATTR *pTypeAttr; - BSTR bstr; - char *pstr; - FUNCDESC *pFuncDesc; - VALUE method; - WORD i; - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "failed to GetTypeAttr"); - } - for(i = 0; i < pTypeAttr->cFuncs; i++) { - pstr = NULL; - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, i, &pFuncDesc); - if (FAILED(hr)) - continue; - - hr = pTypeInfo->lpVtbl->GetDocumentation(pTypeInfo, pFuncDesc->memid, - &bstr, NULL, NULL, NULL); - if (FAILED(hr)) { - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - continue; - } - if(pFuncDesc->invkind & mask) { - method = folemethod_s_allocate(cWIN32OLE_METHOD); - olemethod_set_member(method, pTypeInfo, pOwnerTypeInfo, - i, WC2VSTR(bstr)); - rb_ary_push(methods, method); - } - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - pFuncDesc=NULL; - } - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - - return methods; -} - -static VALUE -ole_methods_from_typeinfo(ITypeInfo *pTypeInfo, int mask) -{ - HRESULT hr; - TYPEATTR *pTypeAttr; - WORD i; - HREFTYPE href; - ITypeInfo *pRefTypeInfo; - VALUE methods = rb_ary_new(); - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "failed to GetTypeAttr"); - } - - ole_methods_sub(0, pTypeInfo, methods, mask); - for(i=0; i < pTypeAttr->cImplTypes; i++){ - hr = pTypeInfo->lpVtbl->GetRefTypeOfImplType(pTypeInfo, i, &href); - if(FAILED(hr)) - continue; - hr = pTypeInfo->lpVtbl->GetRefTypeInfo(pTypeInfo, href, &pRefTypeInfo); - if (FAILED(hr)) - continue; - ole_methods_sub(pTypeInfo, pRefTypeInfo, methods, mask); - OLE_RELEASE(pRefTypeInfo); - } - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return methods; -} - -static HRESULT -typeinfo_from_ole(struct oledata *pole, ITypeInfo **ppti) -{ - ITypeInfo *pTypeInfo; - ITypeLib *pTypeLib; - BSTR bstr; - VALUE type; - UINT i; - UINT count; - LCID lcid = cWIN32OLE_lcid; - HRESULT hr = pole->pDispatch->lpVtbl->GetTypeInfo(pole->pDispatch, - 0, lcid, &pTypeInfo); - if(FAILED(hr)) { - ole_raise(hr, rb_eRuntimeError, "failed to GetTypeInfo"); - } - hr = pTypeInfo->lpVtbl->GetDocumentation(pTypeInfo, - -1, - &bstr, - NULL, NULL, NULL); - type = WC2VSTR(bstr); - hr = pTypeInfo->lpVtbl->GetContainingTypeLib(pTypeInfo, &pTypeLib, &i); - OLE_RELEASE(pTypeInfo); - if (FAILED(hr)) { - ole_raise(hr, rb_eRuntimeError, "failed to GetContainingTypeLib"); - } - count = pTypeLib->lpVtbl->GetTypeInfoCount(pTypeLib); - for (i = 0; i < count; i++) { - hr = pTypeLib->lpVtbl->GetDocumentation(pTypeLib, i, - &bstr, NULL, NULL, NULL); - if (SUCCEEDED(hr) && rb_str_cmp(WC2VSTR(bstr), type) == 0) { - hr = pTypeLib->lpVtbl->GetTypeInfo(pTypeLib, i, &pTypeInfo); - if (SUCCEEDED(hr)) { - *ppti = pTypeInfo; - break; - } - } - } - OLE_RELEASE(pTypeLib); - return hr; -} - -static VALUE -ole_methods(VALUE self, int mask) -{ - ITypeInfo *pTypeInfo; - HRESULT hr; - VALUE methods; - struct oledata *pole; - - OLEData_Get_Struct(self, pole); - methods = rb_ary_new(); - - hr = typeinfo_from_ole(pole, &pTypeInfo); - if(FAILED(hr)) - return methods; - rb_ary_concat(methods, ole_methods_from_typeinfo(pTypeInfo, mask)); - OLE_RELEASE(pTypeInfo); - return methods; -} - -/* - * call-seq: - * WIN32OLE#ole_methods - * - * Returns the array of WIN32OLE_METHOD object. - * The element is OLE method of WIN32OLE object. - * - * excel = WIN32OLE.new('Excel.Application') - * methods = excel.ole_methods - * - */ -static VALUE -fole_methods(VALUE self) -{ - return ole_methods( self, INVOKE_FUNC | INVOKE_PROPERTYGET | INVOKE_PROPERTYPUT | INVOKE_PROPERTYPUTREF); -} - -/* - * call-seq: - * WIN32OLE#ole_get_methods - * - * Returns the array of WIN32OLE_METHOD object . - * The element of the array is property (gettable) of WIN32OLE object. - * - * excel = WIN32OLE.new('Excel.Application') - * properties = excel.ole_get_methods - */ -static VALUE -fole_get_methods(VALUE self) -{ - return ole_methods( self, INVOKE_PROPERTYGET); -} - -/* - * call-seq: - * WIN32OLE#ole_put_methods - * - * Returns the array of WIN32OLE_METHOD object . - * The element of the array is property (settable) of WIN32OLE object. - * - * excel = WIN32OLE.new('Excel.Application') - * properties = excel.ole_put_methods - */ -static VALUE -fole_put_methods(VALUE self) -{ - return ole_methods( self, INVOKE_PROPERTYPUT|INVOKE_PROPERTYPUTREF); -} - -/* - * call-seq: - * WIN32OLE#ole_func_methods - * - * Returns the array of WIN32OLE_METHOD object . - * The element of the array is property (settable) of WIN32OLE object. - * - * excel = WIN32OLE.new('Excel.Application') - * properties = excel.ole_func_methods - * - */ -static VALUE -fole_func_methods(VALUE self) -{ - return ole_methods( self, INVOKE_FUNC); -} - -static VALUE -ole_type_from_itypeinfo(ITypeInfo *pTypeInfo) -{ - ITypeLib *pTypeLib; - VALUE type = Qnil; - HRESULT hr; - unsigned int index; - BSTR bstr; - - hr = pTypeInfo->lpVtbl->GetContainingTypeLib( pTypeInfo, &pTypeLib, &index ); - if(FAILED(hr)) { - return Qnil; - } - hr = pTypeLib->lpVtbl->GetDocumentation( pTypeLib, index, - &bstr, NULL, NULL, NULL); - OLE_RELEASE(pTypeLib); - if (FAILED(hr)) { - return Qnil; - } - type = foletype_s_allocate(cWIN32OLE_TYPE); - oletype_set_member(type, pTypeInfo, WC2VSTR(bstr)); - return type; -} - -/* - * call-seq: - * WIN32OLE#ole_type - * - * Returns WIN32OLE_TYPE object. - * - * excel = WIN32OLE.new('Excel.Application') - * tobj = excel.ole_type - */ -static VALUE -fole_type(VALUE self) -{ - ITypeInfo *pTypeInfo; - HRESULT hr; - struct oledata *pole; - LCID lcid = cWIN32OLE_lcid; - VALUE type = Qnil; - - OLEData_Get_Struct(self, pole); - - hr = pole->pDispatch->lpVtbl->GetTypeInfo( pole->pDispatch, 0, lcid, &pTypeInfo ); - if(FAILED(hr)) { - ole_raise(hr, rb_eRuntimeError, "failed to GetTypeInfo"); - } - type = ole_type_from_itypeinfo(pTypeInfo); - OLE_RELEASE(pTypeInfo); - if (type == Qnil) { - rb_raise(rb_eRuntimeError, "failed to create WIN32OLE_TYPE obj from ITypeInfo"); - } - return type; -} - -static VALUE -ole_typelib_from_itypeinfo(ITypeInfo *pTypeInfo) -{ - HRESULT hr; - ITypeLib *pTypeLib; - unsigned int index; - VALUE retval = Qnil; - - hr = pTypeInfo->lpVtbl->GetContainingTypeLib(pTypeInfo, &pTypeLib, &index); - if(FAILED(hr)) { - return Qnil; - } - retval = rb_funcall(cWIN32OLE_TYPELIB, rb_intern("allocate"), 0); - oletypelib_set_member(retval, pTypeLib); - return retval; -} - -/* - * call-seq: - * WIN32OLE#ole_typelib -> The WIN32OLE_TYPELIB object - * - * Returns the WIN32OLE_TYPELIB object. The object represents the - * type library which contains the WIN32OLE object. - * - * excel = WIN32OLE.new('Excel.Application') - * tlib = excel.ole_typelib - * puts tlib.name # -> 'Microsoft Excel 9.0 Object Library' - */ -static VALUE -fole_typelib(VALUE self) -{ - struct oledata *pole; - HRESULT hr; - ITypeInfo *pTypeInfo; - LCID lcid = cWIN32OLE_lcid; - VALUE vtlib = Qnil; - - OLEData_Get_Struct(self, pole); - hr = pole->pDispatch->lpVtbl->GetTypeInfo(pole->pDispatch, - 0, lcid, &pTypeInfo); - if(FAILED(hr)) { - ole_raise(hr, rb_eRuntimeError, "failed to GetTypeInfo"); - } - vtlib = ole_typelib_from_itypeinfo(pTypeInfo); - OLE_RELEASE(pTypeInfo); - if (vtlib == Qnil) { - rb_raise(rb_eRuntimeError, "failed to get type library info."); - } - return vtlib; -} - -/* - * call-seq: - * WIN32OLE#ole_query_interface(iid) -> WIN32OLE object - * - * Returns WIN32OLE object for a specific dispatch or dual - * interface specified by iid. - * - * ie = WIN32OLE.new('InternetExplorer.Application') - * ie_web_app = ie.ole_query_interface('{0002DF05-0000-0000-C000-000000000046}') # => WIN32OLE object for dispinterface IWebBrowserApp - */ -static VALUE -fole_query_interface(VALUE self, VALUE str_iid) -{ - HRESULT hr; - OLECHAR *pBuf; - IID iid; - struct oledata *pole; - IDispatch *pDispatch; - void *p; - - pBuf = ole_vstr2wc(str_iid); - hr = CLSIDFromString(pBuf, &iid); - SysFreeString(pBuf); - if(FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, - "invalid iid: `%s'", - StringValuePtr(str_iid)); - } - - OLEData_Get_Struct(self, pole); - if(!pole->pDispatch) { - rb_raise(rb_eRuntimeError, "failed to get dispatch interface"); - } - - hr = pole->pDispatch->lpVtbl->QueryInterface(pole->pDispatch, &iid, - &p); - if(FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, - "failed to get interface `%s'", - StringValuePtr(str_iid)); - } - - pDispatch = p; - return create_win32ole_object(cWIN32OLE, pDispatch, 0, 0); -} - -/* - * call-seq: - * WIN32OLE#ole_respond_to?(method) -> true or false - * - * Returns true when OLE object has OLE method, otherwise returns false. - * - * ie = WIN32OLE.new('InternetExplorer.Application') - * ie.ole_respond_to?("gohome") => true - */ -static VALUE -fole_respond_to(VALUE self, VALUE method) -{ - struct oledata *pole; - BSTR wcmdname; - DISPID DispID; - HRESULT hr; - rb_secure(4); - if(TYPE(method) != T_STRING && TYPE(method) != T_SYMBOL) { - rb_raise(rb_eTypeError, "wrong argument type (expected String or Symbol)"); - } - if (TYPE(method) == T_SYMBOL) { - method = rb_sym_to_s(method); - } - OLEData_Get_Struct(self, pole); - wcmdname = ole_vstr2wc(method); - hr = pole->pDispatch->lpVtbl->GetIDsOfNames( pole->pDispatch, &IID_NULL, - &wcmdname, 1, cWIN32OLE_lcid, &DispID); - SysFreeString(wcmdname); - return SUCCEEDED(hr) ? Qtrue : Qfalse; -} - -static HRESULT -ole_docinfo_from_type(ITypeInfo *pTypeInfo, BSTR *name, BSTR *helpstr, DWORD *helpcontext, BSTR *helpfile) -{ - HRESULT hr; - ITypeLib *pTypeLib; - UINT i; - - hr = pTypeInfo->lpVtbl->GetContainingTypeLib(pTypeInfo, &pTypeLib, &i); - if (FAILED(hr)) { - return hr; - } - - hr = pTypeLib->lpVtbl->GetDocumentation(pTypeLib, i, - name, helpstr, - helpcontext, helpfile); - if (FAILED(hr)) { - OLE_RELEASE(pTypeLib); - return hr; - } - OLE_RELEASE(pTypeLib); - return hr; -} - -static VALUE -ole_usertype2val(ITypeInfo *pTypeInfo, TYPEDESC *pTypeDesc, VALUE typedetails) -{ - HRESULT hr; - BSTR bstr; - ITypeInfo *pRefTypeInfo; - VALUE type = Qnil; - - hr = pTypeInfo->lpVtbl->GetRefTypeInfo(pTypeInfo, - V_UNION1(pTypeDesc, hreftype), - &pRefTypeInfo); - if(FAILED(hr)) - return Qnil; - hr = ole_docinfo_from_type(pRefTypeInfo, &bstr, NULL, NULL, NULL); - if(FAILED(hr)) { - OLE_RELEASE(pRefTypeInfo); - return Qnil; - } - OLE_RELEASE(pRefTypeInfo); - type = WC2VSTR(bstr); - if(typedetails != Qnil) - rb_ary_push(typedetails, type); - return type; -} - -static VALUE -ole_ptrtype2val(ITypeInfo *pTypeInfo, TYPEDESC *pTypeDesc, VALUE typedetails) -{ - TYPEDESC *p = pTypeDesc; - VALUE type = rb_str_new2(""); - - if (p->vt == VT_PTR || p->vt == VT_SAFEARRAY) { - p = V_UNION1(p, lptdesc); - type = ole_typedesc2val(pTypeInfo, p, typedetails); - } - return type; -} - -static VALUE -ole_typedesc2val(ITypeInfo *pTypeInfo, TYPEDESC *pTypeDesc, VALUE typedetails) -{ - VALUE str; - VALUE typestr = Qnil; - switch(pTypeDesc->vt) { - case VT_I2: - typestr = rb_str_new2("I2"); - break; - case VT_I4: - typestr = rb_str_new2("I4"); - break; - case VT_R4: - typestr = rb_str_new2("R4"); - break; - case VT_R8: - typestr = rb_str_new2("R8"); - break; - case VT_CY: - typestr = rb_str_new2("CY"); - break; - case VT_DATE: - typestr = rb_str_new2("DATE"); - break; - case VT_BSTR: - typestr = rb_str_new2("BSTR"); - break; - case VT_BOOL: - typestr = rb_str_new2("BOOL"); - break; - case VT_VARIANT: - typestr = rb_str_new2("VARIANT"); - break; - case VT_DECIMAL: - typestr = rb_str_new2("DECIMAL"); - break; - case VT_I1: - typestr = rb_str_new2("I1"); - break; - case VT_UI1: - typestr = rb_str_new2("UI1"); - break; - case VT_UI2: - typestr = rb_str_new2("UI2"); - break; - case VT_UI4: - typestr = rb_str_new2("UI4"); - break; -#if (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__) - case VT_I8: - typestr = rb_str_new2("I8"); - break; - case VT_UI8: - typestr = rb_str_new2("UI8"); - break; -#endif - case VT_INT: - typestr = rb_str_new2("INT"); - break; - case VT_UINT: - typestr = rb_str_new2("UINT"); - break; - case VT_VOID: - typestr = rb_str_new2("VOID"); - break; - case VT_HRESULT: - typestr = rb_str_new2("HRESULT"); - break; - case VT_PTR: - typestr = rb_str_new2("PTR"); - if(typedetails != Qnil) - rb_ary_push(typedetails, typestr); - return ole_ptrtype2val(pTypeInfo, pTypeDesc, typedetails); - case VT_SAFEARRAY: - typestr = rb_str_new2("SAFEARRAY"); - if(typedetails != Qnil) - rb_ary_push(typedetails, typestr); - return ole_ptrtype2val(pTypeInfo, pTypeDesc, typedetails); - case VT_CARRAY: - typestr = rb_str_new2("CARRAY"); - break; - case VT_USERDEFINED: - typestr = rb_str_new2("USERDEFINED"); - if (typedetails != Qnil) - rb_ary_push(typedetails, typestr); - str = ole_usertype2val(pTypeInfo, pTypeDesc, typedetails); - if (str != Qnil) { - return str; - } - return typestr; - case VT_UNKNOWN: - typestr = rb_str_new2("UNKNOWN"); - break; - case VT_DISPATCH: - typestr = rb_str_new2("DISPATCH"); - break; - case VT_ERROR: - typestr = rb_str_new2("ERROR"); - break; - case VT_LPWSTR: - typestr = rb_str_new2("LPWSTR"); - break; - case VT_LPSTR: - typestr = rb_str_new2("LPSTR"); - break; - default: - typestr = rb_str_new2("Unknown Type "); - rb_str_concat(typestr, rb_fix2str(INT2FIX(pTypeDesc->vt), 10)); - break; - } - if (typedetails != Qnil) - rb_ary_push(typedetails, typestr); - return typestr; -} - -/* - * call-seq: - * WIN32OLE#ole_method_help(method) - * - * Returns WIN32OLE_METHOD object corresponding with method - * specified by 1st argument. - * - * excel = WIN32OLE.new('Excel.Application') - * method = excel.ole_method_help('Quit') - * - */ -static VALUE -fole_method_help(VALUE self, VALUE cmdname) -{ - ITypeInfo *pTypeInfo; - HRESULT hr; - struct oledata *pole; - VALUE method, obj; - - SafeStringValue(cmdname); - OLEData_Get_Struct(self, pole); - hr = typeinfo_from_ole(pole, &pTypeInfo); - if(FAILED(hr)) - ole_raise(hr, rb_eRuntimeError, "failed to get ITypeInfo"); - method = folemethod_s_allocate(cWIN32OLE_METHOD); - obj = olemethod_from_typeinfo(method, pTypeInfo, cmdname); - OLE_RELEASE(pTypeInfo); - if (obj == Qnil) - rb_raise(eWIN32OLERuntimeError, "not found %s", - StringValuePtr(cmdname)); - return obj; -} - -/* - * call-seq: - * WIN32OLE#ole_activex_initialize() -> Qnil - * - * Initialize WIN32OLE object(ActiveX Control) by calling - * IPersistMemory::InitNew. - * - * Before calling OLE method, some kind of the ActiveX controls - * created with MFC should be initialized by calling - * IPersistXXX::InitNew. - * - * If and only if you received the exception "HRESULT error code: - * 0x8000ffff catastrophic failure", try this method before - * invoking any ole_method. - * - * obj = WIN32OLE.new("ProgID_or_GUID_of_ActiveX_Control") - * obj.ole_activex_initialize - * obj.method(...) - * - */ -static VALUE -fole_activex_initialize(VALUE self) -{ - struct oledata *pole; - IPersistMemory *pPersistMemory; - void *p; - - HRESULT hr = S_OK; - - OLEData_Get_Struct(self, pole); - - hr = pole->pDispatch->lpVtbl->QueryInterface(pole->pDispatch, &IID_IPersistMemory, &p); - pPersistMemory = p; - if (SUCCEEDED(hr)) { - hr = pPersistMemory->lpVtbl->InitNew(pPersistMemory); - OLE_RELEASE(pPersistMemory); - if (SUCCEEDED(hr)) { - return Qnil; - } - } - - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "fail to initialize ActiveX control"); - } - - return Qnil; -} - -/* - * call-seq: - * WIN32OLE_TYPE.ole_classes(typelib) - * - * Returns array of WIN32OLE_TYPE objects defined by the <i>typelib</i> type library. - * This method will be OBSOLETE. Use WIN32OLE_TYPELIB.new(typelib).ole_classes instead. - */ -static VALUE -foletype_s_ole_classes(VALUE self, VALUE typelib) -{ - VALUE obj; - - /* - rb_warn("%s is obsolete; use %s instead.", - "WIN32OLE_TYPE.ole_classes", - "WIN32OLE_TYPELIB.new(typelib).ole_types"); - */ - obj = rb_funcall(cWIN32OLE_TYPELIB, rb_intern("new"), 1, typelib); - return rb_funcall(obj, rb_intern("ole_types"), 0); -} - -/* - * call-seq: - * WIN32OLE_TYPE.typelibs - * - * Returns array of type libraries. - * This method will be OBSOLETE. Use WIN32OLE_TYPELIB.typelibs.collect{|t| t.name} instead. - * - */ -static VALUE -foletype_s_typelibs(VALUE self) -{ - /* - rb_warn("%s is obsolete. use %s instead.", - "WIN32OLE_TYPE.typelibs", - "WIN32OLE_TYPELIB.typelibs.collect{t|t.name}"); - */ - return rb_eval_string("WIN32OLE_TYPELIB.typelibs.collect{|t|t.name}"); -} - -/* - * call-seq: - * WIN32OLE_TYPE.progids - * - * Returns array of ProgID. - */ -static VALUE -foletype_s_progids(VALUE self) -{ - HKEY hclsids, hclsid; - DWORD i; - LONG err; - VALUE clsid; - VALUE v = rb_str_new2(""); - VALUE progids = rb_ary_new(); - - err = reg_open_key(HKEY_CLASSES_ROOT, "CLSID", &hclsids); - if(err != ERROR_SUCCESS) { - return progids; - } - for(i = 0; ; i++) { - clsid = reg_enum_key(hclsids, i); - if (clsid == Qnil) - break; - err = reg_open_vkey(hclsids, clsid, &hclsid); - if (err != ERROR_SUCCESS) - continue; - if ((v = reg_get_val2(hclsid, "ProgID")) != Qnil) - rb_ary_push(progids, v); - if ((v = reg_get_val2(hclsid, "VersionIndependentProgID")) != Qnil) - rb_ary_push(progids, v); - RegCloseKey(hclsid); - } - RegCloseKey(hclsids); - return progids; -} - -static VALUE -foletype_s_allocate(VALUE klass) -{ - struct oletypedata *poletype; - VALUE obj; - ole_initialize(); - obj = Data_Make_Struct(klass,struct oletypedata,0,oletype_free,poletype); - poletype->pTypeInfo = NULL; - return obj; -} - -static VALUE -oletype_set_member(VALUE self, ITypeInfo *pTypeInfo, VALUE name) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - rb_ivar_set(self, rb_intern("name"), name); - ptype->pTypeInfo = pTypeInfo; - if(pTypeInfo) OLE_ADDREF(pTypeInfo); - return self; -} - -static VALUE -oleclass_from_typelib(VALUE self, ITypeLib *pTypeLib, VALUE oleclass) -{ - - long count; - int i; - HRESULT hr; - BSTR bstr; - VALUE typelib; - ITypeInfo *pTypeInfo; - - VALUE found = Qfalse; - - count = pTypeLib->lpVtbl->GetTypeInfoCount(pTypeLib); - for (i = 0; i < count && found == Qfalse; i++) { - hr = pTypeLib->lpVtbl->GetTypeInfo(pTypeLib, i, &pTypeInfo); - if (FAILED(hr)) - continue; - hr = pTypeLib->lpVtbl->GetDocumentation(pTypeLib, i, - &bstr, NULL, NULL, NULL); - if (FAILED(hr)) - continue; - typelib = WC2VSTR(bstr); - if (rb_str_cmp(oleclass, typelib) == 0) { - oletype_set_member(self, pTypeInfo, typelib); - found = Qtrue; - } - OLE_RELEASE(pTypeInfo); - } - return found; -} - -/* - * Document-class: WIN32OLE_TYPELIB - * - * <code>WIN32OLE_TYPELIB</code> objects represent OLE tyblib information. - */ - -static VALUE -oletypelib_set_member(VALUE self, ITypeLib *pTypeLib) -{ - struct oletypelibdata *ptlib; - Data_Get_Struct(self, struct oletypelibdata, ptlib); - ptlib->pTypeLib = pTypeLib; - return self; -} - -static ITypeLib * -oletypelib_get_typelib(VALUE self) -{ - struct oletypelibdata *ptlib; - Data_Get_Struct(self, struct oletypelibdata, ptlib); - return ptlib->pTypeLib; -} - -static void -oletypelib_get_libattr(ITypeLib *pTypeLib, TLIBATTR **ppTLibAttr) -{ - HRESULT hr; - hr = pTypeLib->lpVtbl->GetLibAttr(pTypeLib, ppTLibAttr); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, - "failed to get library attribute(TLIBATTR) from ITypeLib"); - } -} - -/* - * call-seq: - * - * WIN32OLE_TYPELIB.typelibs - * - * Returns the array of WIN32OLE_TYPELIB object. - * - * tlibs = WIN32OLE_TYPELIB.typelibs - * - */ -static VALUE -foletypelib_s_typelibs(VALUE self) -{ - HKEY htypelib, hguid; - DWORD i, j; - LONG err; - VALUE guid; - VALUE version; - VALUE name = Qnil; - VALUE typelibs = rb_ary_new(); - VALUE typelib = Qnil; - HRESULT hr; - ITypeLib *pTypeLib; - - err = reg_open_key(HKEY_CLASSES_ROOT, "TypeLib", &htypelib); - if(err != ERROR_SUCCESS) { - return typelibs; - } - for(i = 0; ; i++) { - guid = reg_enum_key(htypelib, i); - if (guid == Qnil) - break; - err = reg_open_vkey(htypelib, guid, &hguid); - if (err != ERROR_SUCCESS) - continue; - for(j = 0; ; j++) { - version = reg_enum_key(hguid, j); - if (version == Qnil) - break; - if ( (name = reg_get_val2(hguid, StringValuePtr(version))) != Qnil ) { - hr = oletypelib_from_guid(guid, version, &pTypeLib); - if (SUCCEEDED(hr)) { - typelib = rb_funcall(cWIN32OLE_TYPELIB, rb_intern("allocate"), 0); - oletypelib_set_member(typelib, pTypeLib); - rb_ary_push(typelibs, typelib); - } - } - } - RegCloseKey(hguid); - } - RegCloseKey(htypelib); - return typelibs; -} - -static VALUE -make_version_str(VALUE major, VALUE minor) -{ - VALUE version_str = Qnil; - VALUE minor_str = Qnil; - if (major == Qnil) { - return Qnil; - } - version_str = rb_String(major); - if (minor != Qnil) { - minor_str = rb_String(minor); - rb_str_cat2(version_str, "."); - rb_str_append(version_str, minor_str); - } - return version_str; -} - -static VALUE -oletypelib_search_registry2(VALUE self, VALUE args) -{ - HKEY htypelib, hguid, hversion; - double fver; - DWORD j; - LONG err; - VALUE found = Qfalse; - VALUE tlib; - VALUE ver; - VALUE version_str; - VALUE version = Qnil; - VALUE typelib = Qnil; - HRESULT hr; - ITypeLib *pTypeLib; - - VALUE guid = rb_ary_entry(args, 0); - version_str = make_version_str(rb_ary_entry(args, 1), rb_ary_entry(args, 2)); - - err = reg_open_key(HKEY_CLASSES_ROOT, "TypeLib", &htypelib); - if(err != ERROR_SUCCESS) { - return Qfalse; - } - err = reg_open_vkey(htypelib, guid, &hguid); - if (err != ERROR_SUCCESS) { - RegCloseKey(htypelib); - return Qfalse; - } - if (version_str != Qnil) { - err = reg_open_vkey(hguid, version_str, &hversion); - if (err == ERROR_SUCCESS) { - tlib = reg_get_val(hversion, NULL); - if (tlib != Qnil) { - typelib = tlib; - version = version_str; - } - } - RegCloseKey(hversion); - } else { - fver = 0.0; - for(j = 0; ;j++) { - ver = reg_enum_key(hguid, j); - if (ver == Qnil) - break; - err = reg_open_vkey(hguid, ver, &hversion); - if (err != ERROR_SUCCESS) - continue; - tlib = reg_get_val(hversion, NULL); - if (tlib == Qnil) { - RegCloseKey(hversion); - continue; - } - if (fver < atof(StringValuePtr(ver))) { - fver = atof(StringValuePtr(ver)); - version = ver; - typelib = tlib; - } - RegCloseKey(hversion); - } - } - RegCloseKey(hguid); - RegCloseKey(htypelib); - if (typelib != Qnil) { - hr = oletypelib_from_guid(guid, version, &pTypeLib); - if (SUCCEEDED(hr)) { - found = Qtrue; - oletypelib_set_member(self, pTypeLib); - } - } - return found; -} - -static VALUE -oletypelib_search_registry(VALUE self, VALUE typelib) -{ - HKEY htypelib, hguid, hversion; - DWORD i, j; - LONG err; - VALUE found = Qfalse; - VALUE tlib; - VALUE guid; - VALUE ver; - HRESULT hr; - ITypeLib *pTypeLib; - - err = reg_open_key(HKEY_CLASSES_ROOT, "TypeLib", &htypelib); - if(err != ERROR_SUCCESS) { - return Qfalse; - } - for(i = 0; !found; i++) { - guid = reg_enum_key(htypelib, i); - if (guid == Qnil) - break; - err = reg_open_vkey(htypelib, guid, &hguid); - if (err != ERROR_SUCCESS) - continue; - for(j = 0; found == Qfalse; j++) { - ver = reg_enum_key(hguid, j); - if (ver == Qnil) - break; - err = reg_open_vkey(hguid, ver, &hversion); - if (err != ERROR_SUCCESS) - continue; - tlib = reg_get_val(hversion, NULL); - if (tlib == Qnil) { - RegCloseKey(hversion); - continue; - } - if (rb_str_cmp(typelib, tlib) == 0) { - hr = oletypelib_from_guid(guid, ver, &pTypeLib); - if (SUCCEEDED(hr)) { - oletypelib_set_member(self, pTypeLib); - found = Qtrue; - } - } - RegCloseKey(hversion); - } - RegCloseKey(hguid); - } - RegCloseKey(htypelib); - return found; -} - -static VALUE -foletypelib_s_allocate(VALUE klass) -{ - struct oletypelibdata *poletypelib; - VALUE obj; - ole_initialize(); - obj = Data_Make_Struct(klass, struct oletypelibdata, 0, oletypelib_free, poletypelib); - poletypelib->pTypeLib = NULL; - return obj; -} - -/* - * call-seq: - * WIN32OLE_TYPELIB.new(typelib [, version1, version2]) -> WIN32OLE_TYPELIB object - * - * Returns a new WIN32OLE_TYPELIB object. - * - * The first argument <i>typelib</i> specifies OLE type library name or GUID or - * OLE library file. - * The second argument is major version or version of the type library. - * The third argument is minor version. - * The second argument and third argument are optional. - * If the first argument is type library name, then the second and third argument - * are ignored. - * - * tlib1 = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library') - * tlib2 = WIN32OLE_TYPELIB.new('{00020813-0000-0000-C000-000000000046}') - * tlib3 = WIN32OLE_TYPELIB.new('{00020813-0000-0000-C000-000000000046}', 1.3) - * tlib4 = WIN32OLE_TYPELIB.new('{00020813-0000-0000-C000-000000000046}', 1, 3) - * tlib5 = WIN32OLE_TYPELIB.new("C:\\WINNT\\SYSTEM32\\SHELL32.DLL") - * puts tlib1.name # -> 'Microsoft Excel 9.0 Object Library' - * puts tlib2.name # -> 'Microsoft Excel 9.0 Object Library' - * puts tlib3.name # -> 'Microsoft Excel 9.0 Object Library' - * puts tlib4.name # -> 'Microsoft Excel 9.0 Object Library' - * puts tlib5.name # -> 'Microsoft Shell Controls And Automation' - * - */ -static VALUE -foletypelib_initialize(VALUE self, VALUE args) -{ - VALUE found = Qfalse; - VALUE typelib = Qnil; - int len = 0; - OLECHAR * pbuf; - ITypeLib *pTypeLib; - HRESULT hr = S_OK; - - len = RARRAY_LEN(args); - if (len < 1 || len > 3) { - rb_raise(rb_eArgError, "wrong number of arguments (%d for 1..3)", len); - } - - typelib = rb_ary_entry(args, 0); - - SafeStringValue(typelib); - - found = oletypelib_search_registry(self, typelib); - if (found == Qfalse) { - found = oletypelib_search_registry2(self, args); - } - if (found == Qfalse) { - pbuf = ole_vstr2wc(typelib); - hr = LoadTypeLibEx(pbuf, REGKIND_NONE, &pTypeLib); - SysFreeString(pbuf); - if (SUCCEEDED(hr)) { - found = Qtrue; - oletypelib_set_member(self, pTypeLib); - } - } - - if (found == Qfalse) { - rb_raise(eWIN32OLERuntimeError, "not found type library `%s`", - StringValuePtr(typelib)); - } - return self; -} - -/* - * call-seq: - * WIN32OLE_TYPELIB#guid -> The guid string. - * - * Returns guid string which specifies type library. - * - * tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library') - * guid = tlib.guid # -> '{00020813-0000-0000-C000-000000000046}' - */ -static VALUE -foletypelib_guid(VALUE self) -{ - ITypeLib *pTypeLib; - OLECHAR bstr[80]; - VALUE guid = Qnil; - int len; - TLIBATTR *pTLibAttr; - - pTypeLib = oletypelib_get_typelib(self); - oletypelib_get_libattr(pTypeLib, &pTLibAttr); - len = StringFromGUID2(&pTLibAttr->guid, bstr, sizeof(bstr)/sizeof(OLECHAR)); - if (len > 3) { - guid = ole_wc2vstr(bstr, FALSE); - } - pTypeLib->lpVtbl->ReleaseTLibAttr(pTypeLib, pTLibAttr); - return guid; -} - -/* - * call-seq: - * WIN32OLE_TYPELIB#name -> The type library name - * - * Returns the type library name. - * - * tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library') - * name = tlib.name # -> 'Microsoft Excel 9.0 Object Library' - */ -static VALUE -foletypelib_name(VALUE self) -{ - ITypeLib *pTypeLib; - HRESULT hr; - BSTR bstr; - VALUE name; - pTypeLib = oletypelib_get_typelib(self); - hr = pTypeLib->lpVtbl->GetDocumentation(pTypeLib, -1, - NULL, &bstr, NULL, NULL); - - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "failed to get name from ITypeLib"); - } - name = WC2VSTR(bstr); - return rb_enc_str_new(StringValuePtr(name), strlen(StringValuePtr(name)), cWIN32OLE_enc); -} - -/* - * call-seq: - * WIN32OLE_TYPELIB#version -> The type library version. - * - * Returns the type library version. - * - * tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library') - * puts tlib.version #-> 1.3 - */ -static VALUE -foletypelib_version(VALUE self) -{ - TLIBATTR *pTLibAttr; - VALUE major; - VALUE minor; - ITypeLib *pTypeLib; - - pTypeLib = oletypelib_get_typelib(self); - oletypelib_get_libattr(pTypeLib, &pTLibAttr); - major = INT2NUM(pTLibAttr->wMajorVerNum); - minor = INT2NUM(pTLibAttr->wMinorVerNum); - pTypeLib->lpVtbl->ReleaseTLibAttr(pTypeLib, pTLibAttr); - return rb_Float(make_version_str(major, minor)); -} - -/* - * call-seq: - * WIN32OLE_TYPELIB#major_version -> The type library major version. - * - * Returns the type library major version. - * - * tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library') - * puts tlib.major_version # -> 1 - */ -static VALUE -foletypelib_major_version(VALUE self) -{ - TLIBATTR *pTLibAttr; - VALUE major; - ITypeLib *pTypeLib; - pTypeLib = oletypelib_get_typelib(self); - oletypelib_get_libattr(pTypeLib, &pTLibAttr); - - major = INT2NUM(pTLibAttr->wMajorVerNum); - pTypeLib->lpVtbl->ReleaseTLibAttr(pTypeLib, pTLibAttr); - return major; -} - -/* - * call-seq: - * WIN32OLE_TYPELIB#minor_version -> The type library minor version. - * - * Returns the type library minor version. - * - * tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library') - * puts tlib.minor_version # -> 3 - */ -static VALUE -foletypelib_minor_version(VALUE self) -{ - TLIBATTR *pTLibAttr; - VALUE minor; - ITypeLib *pTypeLib; - pTypeLib = oletypelib_get_typelib(self); - oletypelib_get_libattr(pTypeLib, &pTLibAttr); - minor = INT2NUM(pTLibAttr->wMinorVerNum); - pTypeLib->lpVtbl->ReleaseTLibAttr(pTypeLib, pTLibAttr); - return minor; -} - -static VALUE -oletypelib_path(VALUE guid, VALUE version) -{ - int k; - LONG err; - HKEY hkey; - HKEY hlang; - VALUE lang; - VALUE path = Qnil; - - VALUE key = rb_str_new2("TypeLib\\"); - rb_str_concat(key, guid); - rb_str_cat2(key, "\\"); - rb_str_concat(key, version); - - err = reg_open_vkey(HKEY_CLASSES_ROOT, key, &hkey); - if (err != ERROR_SUCCESS) { - return Qnil; - } - for(k = 0; path == Qnil; k++) { - lang = reg_enum_key(hkey, k); - if (lang == Qnil) - break; - err = reg_open_vkey(hkey, lang, &hlang); - if (err == ERROR_SUCCESS) { - path = reg_get_typelib_file_path(hlang); - RegCloseKey(hlang); - } - } - RegCloseKey(hkey); - return path; -} - -static HRESULT -oletypelib_from_guid(VALUE guid, VALUE version, ITypeLib **ppTypeLib) -{ - VALUE path; - OLECHAR *pBuf; - HRESULT hr; - path = oletypelib_path(guid, version); - if (path == Qnil) { - return E_UNEXPECTED; - } - pBuf = ole_vstr2wc(path); - hr = LoadTypeLibEx(pBuf, REGKIND_NONE, ppTypeLib); - SysFreeString(pBuf); - return hr; -} - -/* - * call-seq: - * WIN32OLE_TYPELIB#path -> The type library file path. - * - * Returns the type library file path. - * - * tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library') - * puts tlib.path #-> 'C:\...\EXCEL9.OLB' - */ -static VALUE -foletypelib_path(VALUE self) -{ - TLIBATTR *pTLibAttr; - HRESULT hr = S_OK; - BSTR bstr; - LCID lcid = cWIN32OLE_lcid; - VALUE path; - ITypeLib *pTypeLib; - - pTypeLib = oletypelib_get_typelib(self); - oletypelib_get_libattr(pTypeLib, &pTLibAttr); - hr = QueryPathOfRegTypeLib(&pTLibAttr->guid, - pTLibAttr->wMajorVerNum, - pTLibAttr->wMinorVerNum, - lcid, - &bstr); - if (FAILED(hr)) { - pTypeLib->lpVtbl->ReleaseTLibAttr(pTypeLib, pTLibAttr); - ole_raise(hr, eWIN32OLERuntimeError, "failed to QueryPathOfRegTypeTypeLib"); - } - - pTypeLib->lpVtbl->ReleaseTLibAttr(pTypeLib, pTLibAttr); - path = WC2VSTR(bstr); - return rb_enc_str_new(StringValuePtr(path), strlen(StringValuePtr(path)), cWIN32OLE_enc); -} - -/* - * call-seq: - * WIN32OLE_TYPELIB#visible? - * - * Returns true if the type library information is not hidden. - * If wLibFlags of TLIBATTR is 0 or LIBFLAG_FRESTRICTED or LIBFLAG_FHIDDEN, - * the method returns false, otherwise, returns true. - * If the method fails to access the TLIBATTR information, then - * WIN32OLERuntimeError is raised. - * - * tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library') - * tlib.visible? # => true - */ -static VALUE -foletypelib_visible(VALUE self) -{ - ITypeLib *pTypeLib = NULL; - VALUE visible = Qtrue; - TLIBATTR *pTLibAttr; - - pTypeLib = oletypelib_get_typelib(self); - oletypelib_get_libattr(pTypeLib, &pTLibAttr); - - if ((pTLibAttr->wLibFlags == 0) || - (pTLibAttr->wLibFlags & LIBFLAG_FRESTRICTED) || - (pTLibAttr->wLibFlags & LIBFLAG_FHIDDEN)) { - visible = Qfalse; - } - pTypeLib->lpVtbl->ReleaseTLibAttr(pTypeLib, pTLibAttr); - return visible; -} - -/* - * call-seq: - * WIN32OLE_TYPELIB#library_name - * - * Returns library name. - * If the method fails to access library name, WIN32OLERuntimeError is raised. - * - * tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library') - * tlib.library_name # => Excel - */ -static VALUE -foletypelib_library_name(VALUE self) -{ - HRESULT hr; - ITypeLib *pTypeLib = NULL; - VALUE libname = Qnil; - BSTR bstr; - - pTypeLib = oletypelib_get_typelib(self); - hr = pTypeLib->lpVtbl->GetDocumentation(pTypeLib, -1, - &bstr, NULL, NULL, NULL); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "failed to get library name"); - } - libname = WC2VSTR(bstr); - return libname; -} - - -/* - * call-seq: - * WIN32OLE_TYPELIB#ole_types -> The array of WIN32OLE_TYPE object included the type library. - * - * Returns the type library file path. - * - * tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library') - * classes = tlib.ole_types.collect{|k| k.name} # -> ['AddIn', 'AddIns' ...] - */ -static VALUE -foletypelib_ole_types(VALUE self) -{ - ITypeLib *pTypeLib = NULL; - VALUE classes = rb_ary_new(); - pTypeLib = oletypelib_get_typelib(self); - ole_types_from_typelib(pTypeLib, classes); - return classes; -} - -/* - * call-seq: - * WIN32OLE_TYPELIB#inspect -> String - * - * Returns the type library name with class name. - * - * tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library') - * tlib.inspect # => "<#WIN32OLE_TYPELIB:Microsoft Excel 9.0 Object Library>" - */ -static VALUE -foletypelib_inspect(VALUE self) -{ - return default_inspect(self, "WIN32OLE_TYPELIB"); -} - -/* - * Document-class: WIN32OLE_TYPE - * - * <code>WIN32OLE_TYPE</code> objects represent OLE type libarary information. - */ - -/* - * call-seq: - * WIN32OLE_TYPE.new(typelib, ole_class) -> WIN32OLE_TYPE object - * - * Returns a new WIN32OLE_TYPE object. - * The first argument <i>typelib</i> specifies OLE type library name. - * The second argument specifies OLE class name. - * - * WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Application') - * # => WIN32OLE_TYPE object of Application class of Excel. - */ -static VALUE -foletype_initialize(VALUE self, VALUE typelib, VALUE oleclass) -{ - VALUE file; - OLECHAR * pbuf; - ITypeLib *pTypeLib; - HRESULT hr; - - SafeStringValue(oleclass); - SafeStringValue(typelib); - file = typelib_file(typelib); - if (file == Qnil) { - file = typelib; - } - pbuf = ole_vstr2wc(file); - hr = LoadTypeLibEx(pbuf, REGKIND_NONE, &pTypeLib); - if (FAILED(hr)) - ole_raise(hr, eWIN32OLERuntimeError, "failed to LoadTypeLibEx"); - SysFreeString(pbuf); - if (oleclass_from_typelib(self, pTypeLib, oleclass) == Qfalse) { - OLE_RELEASE(pTypeLib); - rb_raise(eWIN32OLERuntimeError, "not found `%s` in `%s`", - StringValuePtr(oleclass), StringValuePtr(typelib)); - } - OLE_RELEASE(pTypeLib); - return self; -} - -/* - * call-seq: - * WIN32OLE_TYPE#name #=> OLE type name - * - * Returns OLE type name. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Application') - * puts tobj.name # => Application - */ -static VALUE -foletype_name(VALUE self) -{ - return rb_ivar_get(self, rb_intern("name")); -} - -static VALUE -ole_ole_type(ITypeInfo *pTypeInfo) -{ - HRESULT hr; - TYPEATTR *pTypeAttr; - VALUE type = Qnil; - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if(FAILED(hr)){ - return type; - } - switch(pTypeAttr->typekind) { - case TKIND_ENUM: - type = rb_str_new2("Enum"); - break; - case TKIND_RECORD: - type = rb_str_new2("Record"); - break; - case TKIND_MODULE: - type = rb_str_new2("Module"); - break; - case TKIND_INTERFACE: - type = rb_str_new2("Interface"); - break; - case TKIND_DISPATCH: - type = rb_str_new2("Dispatch"); - break; - case TKIND_COCLASS: - type = rb_str_new2("Class"); - break; - case TKIND_ALIAS: - type = rb_str_new2("Alias"); - break; - case TKIND_UNION: - type = rb_str_new2("Union"); - break; - case TKIND_MAX: - type = rb_str_new2("Max"); - break; - default: - type = Qnil; - break; - } - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return type; -} - -/* - * call-seq: - * WIN32OLE_TYPE#ole_type #=> OLE type string. - * - * returns type of OLE class. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Application') - * puts tobj.ole_type # => Class - */ -static VALUE -foletype_ole_type(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_ole_type(ptype->pTypeInfo); -} - -static VALUE -ole_type_guid(ITypeInfo *pTypeInfo) -{ - HRESULT hr; - TYPEATTR *pTypeAttr; - int len; - OLECHAR bstr[80]; - VALUE guid = Qnil; - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) - return guid; - len = StringFromGUID2(&pTypeAttr->guid, bstr, sizeof(bstr)/sizeof(OLECHAR)); - if (len > 3) { - guid = ole_wc2vstr(bstr, FALSE); - } - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return guid; -} - -/* - * call-seq: - * WIN32OLE_TYPE#guid #=> GUID - * - * Returns GUID. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Application') - * puts tobj.guid # => {00024500-0000-0000-C000-000000000046} - */ -static VALUE -foletype_guid(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_guid(ptype->pTypeInfo); -} - -static VALUE -ole_type_progid(ITypeInfo *pTypeInfo) -{ - HRESULT hr; - TYPEATTR *pTypeAttr; - OLECHAR *pbuf; - VALUE progid = Qnil; - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) - return progid; - hr = ProgIDFromCLSID(&pTypeAttr->guid, &pbuf); - if (SUCCEEDED(hr)) { - progid = ole_wc2vstr(pbuf, FALSE); - CoTaskMemFree(pbuf); - } - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return progid; -} - -/* - * call-seq: - * WIN32OLE_TYPE#progid #=> ProgID - * - * Returns ProgID if it exists. If not found, then returns nil. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Application') - * puts tobj.progid # => Excel.Application.9 - */ -static VALUE -foletype_progid(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_progid(ptype->pTypeInfo); -} - - -static VALUE -ole_type_visible(ITypeInfo *pTypeInfo) -{ - HRESULT hr; - TYPEATTR *pTypeAttr; - VALUE visible; - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) - return Qtrue; - if (pTypeAttr->wTypeFlags & (TYPEFLAG_FHIDDEN | TYPEFLAG_FRESTRICTED)) { - visible = Qfalse; - } else { - visible = Qtrue; - } - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return visible; -} - -/* - * call-seq: - * WIN32OLE_TYPE#visible #=> true or false - * - * Returns true if the OLE class is public. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Application') - * puts tobj.visible # => true - */ -static VALUE -foletype_visible(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_visible(ptype->pTypeInfo); -} - -static VALUE -ole_type_major_version(ITypeInfo *pTypeInfo) -{ - VALUE ver; - TYPEATTR *pTypeAttr; - HRESULT hr; - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) - ole_raise(hr, eWIN32OLERuntimeError, "failed to GetTypeAttr"); - ver = INT2FIX(pTypeAttr->wMajorVerNum); - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return ver; -} - -/* - * call-seq: - * WIN32OLE_TYPE#major_version - * - * Returns major version. - * tobj = WIN32OLE_TYPE.new('Microsoft Word 10.0 Object Library', 'Documents') - * puts tobj.major_version # => 8 - */ -static VALUE -foletype_major_version(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_major_version(ptype->pTypeInfo); -} - -static VALUE -ole_type_minor_version(ITypeInfo *pTypeInfo) -{ - VALUE ver; - TYPEATTR *pTypeAttr; - HRESULT hr; - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) - ole_raise(hr, eWIN32OLERuntimeError, "failed to GetTypeAttr"); - ver = INT2FIX(pTypeAttr->wMinorVerNum); - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return ver; -} - -/* - * call-seq: - * WIN32OLE_TYPE#minor_version #=> OLE minor version - * - * Returns minor version. - * tobj = WIN32OLE_TYPE.new('Microsoft Word 10.0 Object Library', 'Documents') - * puts tobj.minor_version # => 2 - */ -static VALUE -foletype_minor_version(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_minor_version(ptype->pTypeInfo); -} - -static VALUE -ole_type_typekind(ITypeInfo *pTypeInfo) -{ - VALUE typekind; - TYPEATTR *pTypeAttr; - HRESULT hr; - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) - ole_raise(hr, eWIN32OLERuntimeError, "failed to GetTypeAttr"); - typekind = INT2FIX(pTypeAttr->typekind); - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return typekind; -} - -/* - * call-seq: - * WIN32OLE_TYPE#typekind #=> number of type. - * - * Returns number which represents type. - * tobj = WIN32OLE_TYPE.new('Microsoft Word 10.0 Object Library', 'Documents') - * puts tobj.typekind # => 4 - * - */ -static VALUE -foletype_typekind(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_typekind(ptype->pTypeInfo); -} - -static VALUE -ole_type_helpstring(ITypeInfo *pTypeInfo) -{ - HRESULT hr; - BSTR bhelpstr; - hr = ole_docinfo_from_type(pTypeInfo, NULL, &bhelpstr, NULL, NULL); - if(FAILED(hr)) { - return Qnil; - } - return WC2VSTR(bhelpstr); -} - -/* - * call-seq: - * WIN32OLE_TYPE#helpstring #=> help string. - * - * Returns help string. - * tobj = WIN32OLE_TYPE.new('Microsoft Internet Controls', 'IWebBrowser') - * puts tobj.helpstring # => Web Browser interface - */ -static VALUE -foletype_helpstring(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_helpstring(ptype->pTypeInfo); -} - -static VALUE -ole_type_src_type(ITypeInfo *pTypeInfo) -{ - HRESULT hr; - TYPEATTR *pTypeAttr; - VALUE alias = Qnil; - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) - return alias; - if(pTypeAttr->typekind != TKIND_ALIAS) { - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return alias; - } - alias = ole_typedesc2val(pTypeInfo, &(pTypeAttr->tdescAlias), Qnil); - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return alias; -} - -/* - * call-seq: - * WIN32OLE_TYPE#src_type #=> OLE source class - * - * Returns source class when the OLE class is 'Alias'. - * tobj = WIN32OLE_TYPE.new('Microsoft Office 9.0 Object Library', 'MsoRGBType') - * puts tobj.src_type # => I4 - * - */ -static VALUE -foletype_src_type(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_src_type(ptype->pTypeInfo); -} - -static VALUE -ole_type_helpfile(ITypeInfo *pTypeInfo) -{ - HRESULT hr; - BSTR bhelpfile; - hr = ole_docinfo_from_type(pTypeInfo, NULL, NULL, NULL, &bhelpfile); - if(FAILED(hr)) { - return Qnil; - } - return WC2VSTR(bhelpfile); -} - -/* - * call-seq: - * WIN32OLE_TYPE#helpfile - * - * Returns helpfile path. If helpfile is not found, then returns nil. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Worksheet') - * puts tobj.helpfile # => C:\...\VBAXL9.CHM - * - */ -static VALUE -foletype_helpfile(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_helpfile(ptype->pTypeInfo); -} - -static VALUE -ole_type_helpcontext(ITypeInfo *pTypeInfo) -{ - HRESULT hr; - DWORD helpcontext; - hr = ole_docinfo_from_type(pTypeInfo, NULL, NULL, - &helpcontext, NULL); - if(FAILED(hr)) - return Qnil; - return INT2FIX(helpcontext); -} - -/* - * call-seq: - * WIN32OLE_TYPE#helpcontext - * - * Returns helpcontext. If helpcontext is not found, then returns nil. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Worksheet') - * puts tobj.helpfile # => 131185 - */ -static VALUE -foletype_helpcontext(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_helpcontext(ptype->pTypeInfo); -} - -/* - * call-seq: - * WIN32OLE_TYPE#ole_typelib - * - * Returns the WIN32OLE_TYPELIB object which is including the WIN32OLE_TYPE - * object. If it is not found, then returns nil. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Worksheet') - * puts tobj.ole_typelib # => 'Microsoft Excel 9.0 Object Library' - */ -static VALUE -foletype_ole_typelib(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_typelib_from_itypeinfo(ptype->pTypeInfo); -} - -static VALUE -ole_type_impl_ole_types(ITypeInfo *pTypeInfo, int implflags) -{ - HRESULT hr; - ITypeInfo *pRefTypeInfo; - HREFTYPE href; - WORD i; - VALUE type; - TYPEATTR *pTypeAttr; - int flags; - - VALUE types = rb_ary_new(); - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) { - return types; - } - for (i = 0; i < pTypeAttr->cImplTypes; i++) { - hr = pTypeInfo->lpVtbl->GetImplTypeFlags(pTypeInfo, i, &flags); - if (FAILED(hr)) - continue; - - hr = pTypeInfo->lpVtbl->GetRefTypeOfImplType(pTypeInfo, i, &href); - if (FAILED(hr)) - continue; - hr = pTypeInfo->lpVtbl->GetRefTypeInfo(pTypeInfo, href, &pRefTypeInfo); - if (FAILED(hr)) - continue; - - if ((flags & implflags) == implflags) { - type = ole_type_from_itypeinfo(pRefTypeInfo); - if (type != Qnil) { - rb_ary_push(types, type); - } - } - - OLE_RELEASE(pRefTypeInfo); - } - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return types; -} - -/* - * call-seq: - * WIN32OLE_TYPE#implemented_ole_types - * - * Returns the array of WIN32OLE_TYPE object which is implemented by the WIN32OLE_TYPE - * object. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Worksheet') - * p tobj.implemented_ole_types # => [_Worksheet, DocEvents] - */ -static VALUE -foletype_impl_ole_types(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_impl_ole_types(ptype->pTypeInfo, 0); -} - -/* - * call-seq: - * WIN32OLE_TYPE#source_ole_types - * - * Returns the array of WIN32OLE_TYPE object which is implemented by the WIN32OLE_TYPE - * object and having IMPLTYPEFLAG_FSOURCE. - * tobj = WIN32OLE_TYPE.new('Microsoft Internet Controls', "InternetExplorer") - * p tobj.source_ole_types - * # => [#<WIN32OLE_TYPE:DWebBrowserEvents2>, #<WIN32OLE_TYPE:DWebBrowserEvents>] - */ -static VALUE -foletype_source_ole_types(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_impl_ole_types(ptype->pTypeInfo, IMPLTYPEFLAG_FSOURCE); -} - -/* - * call-seq: - * WIN32OLE_TYPE#default_event_sources - * - * Returns the array of WIN32OLE_TYPE object which is implemented by the WIN32OLE_TYPE - * object and having IMPLTYPEFLAG_FSOURCE and IMPLTYPEFLAG_FDEFAULT. - * tobj = WIN32OLE_TYPE.new('Microsoft Internet Controls', "InternetExplorer") - * p tobj.default_event_sources # => [#<WIN32OLE_TYPE:DWebBrowserEvents2>] - */ -static VALUE -foletype_default_event_sources(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_impl_ole_types(ptype->pTypeInfo, IMPLTYPEFLAG_FSOURCE|IMPLTYPEFLAG_FDEFAULT); -} - -/* - * call-seq: - * WIN32OLE_TYPE#default_ole_types - * - * Returns the array of WIN32OLE_TYPE object which is implemented by the WIN32OLE_TYPE - * object and having IMPLTYPEFLAG_FDEFAULT. - * tobj = WIN32OLE_TYPE.new('Microsoft Internet Controls', "InternetExplorer") - * p tobj.default_ole_types - * # => [#<WIN32OLE_TYPE:IWebBrowser2>, #<WIN32OLE_TYPE:DWebBrowserEvents2>] - */ -static VALUE -foletype_default_ole_types(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_type_impl_ole_types(ptype->pTypeInfo, IMPLTYPEFLAG_FDEFAULT); -} - -/* - * call-seq: - * WIN32OLE_TYPE#inspect -> String - * - * Returns the type name with class name. - * - * ie = WIN32OLE.new('InternetExplorer.Application') - * ie.ole_type.inspect => #<WIN32OLE_TYPE:IWebBrowser2> - */ -static VALUE -foletype_inspect(VALUE self) -{ - return default_inspect(self, "WIN32OLE_TYPE"); -} - -static VALUE -ole_variables(ITypeInfo *pTypeInfo) -{ - HRESULT hr; - TYPEATTR *pTypeAttr; - WORD i; - UINT len; - BSTR bstr; - char *pstr; - VARDESC *pVarDesc; - struct olevariabledata *pvar; - VALUE var; - VALUE variables = rb_ary_new(); - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "failed to GetTypeAttr"); - } - - for(i = 0; i < pTypeAttr->cVars; i++) { - hr = pTypeInfo->lpVtbl->GetVarDesc(pTypeInfo, i, &pVarDesc); - if(FAILED(hr)) - continue; - len = 0; - pstr = NULL; - hr = pTypeInfo->lpVtbl->GetNames(pTypeInfo, pVarDesc->memid, &bstr, - 1, &len); - if(FAILED(hr) || len == 0 || !bstr) - continue; - - var = Data_Make_Struct(cWIN32OLE_VARIABLE, struct olevariabledata, - 0,olevariable_free,pvar); - pvar->pTypeInfo = pTypeInfo; - OLE_ADDREF(pTypeInfo); - pvar->index = i; - rb_ivar_set(var, rb_intern("name"), WC2VSTR(bstr)); - rb_ary_push(variables, var); - - pTypeInfo->lpVtbl->ReleaseVarDesc(pTypeInfo, pVarDesc); - pVarDesc = NULL; - } - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return variables; -} - -/* - * call-seq: - * WIN32OLE_TYPE#variables - * - * Returns array of WIN32OLE_VARIABLE objects which represent variables - * defined in OLE class. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType') - * vars = tobj.variables - * vars.each do |v| - * puts "#{v.name} = #{v.value}" - * end - * - * The result of above sample script is follows: - * xlChart = -4109 - * xlDialogSheet = -4116 - * xlExcel4IntlMacroSheet = 4 - * xlExcel4MacroSheet = 3 - * xlWorksheet = -4167 - * - */ -static VALUE -foletype_variables(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_variables(ptype->pTypeInfo); -} - -/* - * call-seq: - * WIN32OLE_TYPE#ole_methods # the array of WIN32OLE_METHOD objects. - * - * Returns array of WIN32OLE_METHOD objects which represent OLE method defined in - * OLE type library. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Worksheet') - * methods = tobj.ole_methods.collect{|m| - * m.name - * } - * # => ['Activate', 'Copy', 'Delete',....] - */ -static VALUE -foletype_methods(VALUE self) -{ - struct oletypedata *ptype; - Data_Get_Struct(self, struct oletypedata, ptype); - return ole_methods_from_typeinfo(ptype->pTypeInfo, INVOKE_FUNC | INVOKE_PROPERTYGET | INVOKE_PROPERTYPUT | INVOKE_PROPERTYPUTREF); -} - -/* - * Document-class: WIN32OLE_VARIABLE - * - * <code>WIN32OLE_VARIABLE</code> objects represent OLE variable information. - */ - -/* - * call-seq: - * WIN32OLE_VARIABLE#name - * - * Returns the name of variable. - * - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType') - * variables = tobj.variables - * variables.each do |variable| - * puts "#{variable.name}" - * end - * - * The result of above script is following: - * xlChart - * xlDialogSheet - * xlExcel4IntlMacroSheet - * xlExcel4MacroSheet - * xlWorksheet - * - */ -static VALUE -folevariable_name(VALUE self) -{ - return rb_ivar_get(self, rb_intern("name")); -} - -static VALUE -ole_variable_ole_type(ITypeInfo *pTypeInfo, UINT var_index) -{ - VARDESC *pVarDesc; - HRESULT hr; - VALUE type; - hr = pTypeInfo->lpVtbl->GetVarDesc(pTypeInfo, var_index, &pVarDesc); - if (FAILED(hr)) - ole_raise(hr, eWIN32OLERuntimeError, "failed to GetVarDesc"); - type = ole_typedesc2val(pTypeInfo, &(pVarDesc->elemdescVar.tdesc), Qnil); - pTypeInfo->lpVtbl->ReleaseVarDesc(pTypeInfo, pVarDesc); - return type; -} - -/* - * call-seq: - * WIN32OLE_VARIABLE#ole_type - * - * Returns OLE type string. - * - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType') - * variables = tobj.variables - * variables.each do |variable| - * puts "#{variable.ole_type} #{variable.name}" - * end - * - * The result of above script is following: - * INT xlChart - * INT xlDialogSheet - * INT xlExcel4IntlMacroSheet - * INT xlExcel4MacroSheet - * INT xlWorksheet - * - */ -static VALUE -folevariable_ole_type(VALUE self) -{ - struct olevariabledata *pvar; - Data_Get_Struct(self, struct olevariabledata, pvar); - return ole_variable_ole_type(pvar->pTypeInfo, pvar->index); -} - -static VALUE -ole_variable_ole_type_detail(ITypeInfo *pTypeInfo, UINT var_index) -{ - VARDESC *pVarDesc; - HRESULT hr; - VALUE type = rb_ary_new(); - hr = pTypeInfo->lpVtbl->GetVarDesc(pTypeInfo, var_index, &pVarDesc); - if (FAILED(hr)) - ole_raise(hr, eWIN32OLERuntimeError, "failed to GetVarDesc"); - ole_typedesc2val(pTypeInfo, &(pVarDesc->elemdescVar.tdesc), type); - pTypeInfo->lpVtbl->ReleaseVarDesc(pTypeInfo, pVarDesc); - return type; -} - -/* - * call-seq: - * WIN32OLE_VARIABLE#ole_type_detail - * - * Returns detail information of type. The information is array of type. - * - * tobj = WIN32OLE_TYPE.new('DirectX 7 for Visual Basic Type Library', 'D3DCLIPSTATUS') - * variable = tobj.variables.find {|variable| variable.name == 'lFlags'} - * tdetail = variable.ole_type_detail - * p tdetail # => ["USERDEFINED", "CONST_D3DCLIPSTATUSFLAGS"] - * - */ -static VALUE -folevariable_ole_type_detail(VALUE self) -{ - struct olevariabledata *pvar; - Data_Get_Struct(self, struct olevariabledata, pvar); - return ole_variable_ole_type_detail(pvar->pTypeInfo, pvar->index); -} - -static VALUE -ole_variable_value(ITypeInfo *pTypeInfo, UINT var_index) -{ - VARDESC *pVarDesc; - HRESULT hr; - VALUE val = Qnil; - hr = pTypeInfo->lpVtbl->GetVarDesc(pTypeInfo, var_index, &pVarDesc); - if (FAILED(hr)) - return Qnil; - if(pVarDesc->varkind == VAR_CONST) - val = ole_variant2val(V_UNION1(pVarDesc, lpvarValue)); - pTypeInfo->lpVtbl->ReleaseVarDesc(pTypeInfo, pVarDesc); - return val; -} - -/* - * call-seq: - * WIN32OLE_VARIABLE#value - * - * Returns value if value is exists. If the value does not exist, - * this method returns nil. - * - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType') - * variables = tobj.variables - * variables.each do |variable| - * puts "#{variable.name} #{variable.value}" - * end - * - * The result of above script is following: - * xlChart = -4109 - * xlDialogSheet = -4116 - * xlExcel4IntlMacroSheet = 4 - * xlExcel4MacroSheet = 3 - * xlWorksheet = -4167 - * - */ -static VALUE -folevariable_value(VALUE self) -{ - struct olevariabledata *pvar; - Data_Get_Struct(self, struct olevariabledata, pvar); - return ole_variable_value(pvar->pTypeInfo, pvar->index); -} - -static VALUE -ole_variable_visible(ITypeInfo *pTypeInfo, UINT var_index) -{ - VARDESC *pVarDesc; - HRESULT hr; - VALUE visible = Qfalse; - hr = pTypeInfo->lpVtbl->GetVarDesc(pTypeInfo, var_index, &pVarDesc); - if (FAILED(hr)) - return visible; - if (!(pVarDesc->wVarFlags & (VARFLAG_FHIDDEN | - VARFLAG_FRESTRICTED | - VARFLAG_FNONBROWSABLE))) { - visible = Qtrue; - } - pTypeInfo->lpVtbl->ReleaseVarDesc(pTypeInfo, pVarDesc); - return visible; -} - -/* - * call-seq: - * WIN32OLE_VARIABLE#visible? - * - * Returns true if the variable is public. - * - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType') - * variables = tobj.variables - * variables.each do |variable| - * puts "#{variable.name} #{variable.visible?}" - * end - * - * The result of above script is following: - * xlChart true - * xlDialogSheet true - * xlExcel4IntlMacroSheet true - * xlExcel4MacroSheet true - * xlWorksheet true - * - */ -static VALUE -folevariable_visible(VALUE self) -{ - struct olevariabledata *pvar; - Data_Get_Struct(self, struct olevariabledata, pvar); - return ole_variable_visible(pvar->pTypeInfo, pvar->index); -} - -static VALUE -ole_variable_kind(ITypeInfo *pTypeInfo, UINT var_index) -{ - VARDESC *pVarDesc; - HRESULT hr; - VALUE kind = rb_str_new2("UNKNOWN"); - hr = pTypeInfo->lpVtbl->GetVarDesc(pTypeInfo, var_index, &pVarDesc); - if (FAILED(hr)) - return kind; - switch(pVarDesc->varkind) { - case VAR_PERINSTANCE: - kind = rb_str_new2("PERINSTANCE"); - break; - case VAR_STATIC: - kind = rb_str_new2("STATIC"); - break; - case VAR_CONST: - kind = rb_str_new2("CONSTANT"); - break; - case VAR_DISPATCH: - kind = rb_str_new2("DISPATCH"); - break; - default: - break; - } - pTypeInfo->lpVtbl->ReleaseVarDesc(pTypeInfo, pVarDesc); - return kind; -} - -/* - * call-seq: - * WIN32OLE_VARIABLE#variable_kind - * - * Returns variable kind string. - * - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType') - * variables = tobj.variables - * variables.each do |variable| - * puts "#{variable.name} #{variable.variable_kind}" - * end - * - * The result of above script is following: - * xlChart CONSTANT - * xlDialogSheet CONSTANT - * xlExcel4IntlMacroSheet CONSTANT - * xlExcel4MacroSheet CONSTANT - * xlWorksheet CONSTANT - */ -static VALUE -folevariable_variable_kind(VALUE self) -{ - struct olevariabledata *pvar; - Data_Get_Struct(self, struct olevariabledata, pvar); - return ole_variable_kind(pvar->pTypeInfo, pvar->index); -} - -static VALUE -ole_variable_varkind(ITypeInfo *pTypeInfo, UINT var_index) -{ - VARDESC *pVarDesc; - HRESULT hr; - VALUE kind = Qnil; - hr = pTypeInfo->lpVtbl->GetVarDesc(pTypeInfo, var_index, &pVarDesc); - if (FAILED(hr)) - return kind; - pTypeInfo->lpVtbl->ReleaseVarDesc(pTypeInfo, pVarDesc); - kind = INT2FIX(pVarDesc->varkind); - return kind; -} - -/* - * call-seq: - * WIN32OLE_VARIABLE#varkind - * - * Returns the number which represents variable kind. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType') - * variables = tobj.variables - * variables.each do |variable| - * puts "#{variable.name} #{variable.varkind}" - * end - * - * The result of above script is following: - * xlChart 2 - * xlDialogSheet 2 - * xlExcel4IntlMacroSheet 2 - * xlExcel4MacroSheet 2 - * xlWorksheet 2 - */ -static VALUE -folevariable_varkind(VALUE self) -{ - struct olevariabledata *pvar; - Data_Get_Struct(self, struct olevariabledata, pvar); - return ole_variable_varkind(pvar->pTypeInfo, pvar->index); -} - -/* - * call-seq: - * WIN32OLE_VARIABLE#inspect -> String - * - * Returns the OLE variable name and the value with class name. - * - */ -static VALUE -folevariable_inspect(VALUE self) -{ - VALUE detail = rb_funcall(self, rb_intern("to_s"), 0); - rb_str_cat2(detail, "="); - rb_str_concat(detail, rb_funcall(rb_funcall(self, rb_intern("value"), 0), rb_intern("inspect"), 0)); - return make_inspect("WIN32OLE_VARIABLE", detail); -} - -/* - * Document-class: WIN32OLE_METHOD - * - * <code>WIN32OLE_METHOD</code> objects represent OLE method information. - */ - -static VALUE -olemethod_set_member(VALUE self, ITypeInfo *pTypeInfo, ITypeInfo *pOwnerTypeInfo, int index, VALUE name) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - pmethod->pTypeInfo = pTypeInfo; - OLE_ADDREF(pTypeInfo); - pmethod->pOwnerTypeInfo = pOwnerTypeInfo; - if(pOwnerTypeInfo) OLE_ADDREF(pOwnerTypeInfo); - pmethod->index = index; - rb_ivar_set(self, rb_intern("name"), name); - return self; -} - -static VALUE -folemethod_s_allocate(VALUE klass) -{ - struct olemethoddata *pmethod; - VALUE obj; - obj = Data_Make_Struct(klass, - struct olemethoddata, - 0, olemethod_free, pmethod); - pmethod->pTypeInfo = NULL; - pmethod->pOwnerTypeInfo = NULL; - pmethod->index = 0; - return obj; -} - -/* - * call-seq: - * WIN32OLE_METHOD.new(ole_type, method) -> WIN32OLE_METHOD object - * - * Returns a new WIN32OLE_METHOD object which represents the information - * about OLE method. - * The first argument <i>ole_type</i> specifies WIN32OLE_TYPE object. - * The second argument <i>method</i> specifies OLE method name defined OLE class - * which represents WIN32OLE_TYPE object. - * - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook') - * method = WIN32OLE_METHOD.new(tobj, 'SaveAs') - */ -static VALUE -folemethod_initialize(VALUE self, VALUE oletype, VALUE method) -{ - struct oletypedata *ptype; - VALUE obj = Qnil; - if (rb_obj_is_kind_of(oletype, cWIN32OLE_TYPE)) { - SafeStringValue(method); - Data_Get_Struct(oletype, struct oletypedata, ptype); - obj = olemethod_from_typeinfo(self, ptype->pTypeInfo, method); - if (obj == Qnil) { - rb_raise(eWIN32OLERuntimeError, "not found %s", - StringValuePtr(method)); - } - } - else { - rb_raise(rb_eTypeError, "1st argument should be WIN32OLE_TYPE object"); - } - return obj; -} - -/* - * call-seq - * WIN32OLE_METHOD#name - * - * Returns the name of the method. - * - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook') - * method = WIN32OLE_METHOD.new(tobj, 'SaveAs') - * puts method.name # => SaveAs - * - */ -static VALUE -folemethod_name(VALUE self) -{ - return rb_ivar_get(self, rb_intern("name")); -} - -static VALUE -ole_method_return_type(ITypeInfo *pTypeInfo, UINT method_index) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - VALUE type; - - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if (FAILED(hr)) - ole_raise(hr, eWIN32OLERuntimeError, "failed to GetFuncDesc"); - - type = ole_typedesc2val(pTypeInfo, &(pFuncDesc->elemdescFunc.tdesc), Qnil); - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return type; -} - -/* - * call-seq: - * WIN32OLE_METHOD#return_type - * - * Returns string of return value type of method. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks') - * method = WIN32OLE_METHOD.new(tobj, 'Add') - * puts method.return_type # => Workbook - * - */ -static VALUE -folemethod_return_type(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - return ole_method_return_type(pmethod->pTypeInfo, pmethod->index); -} - -static VALUE -ole_method_return_vtype(ITypeInfo *pTypeInfo, UINT method_index) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - VALUE vvt; - - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if (FAILED(hr)) - ole_raise(hr, eWIN32OLERuntimeError, "failed to GetFuncDesc"); - - vvt = INT2FIX(pFuncDesc->elemdescFunc.tdesc.vt); - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return vvt; -} - -/* - * call-seq: - * WIN32OLE_METHOD#return_vtype - * - * Returns number of return value type of method. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks') - * method = WIN32OLE_METHOD.new(tobj, 'Add') - * puts method.return_vtype # => 26 - * - */ -static VALUE -folemethod_return_vtype(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - return ole_method_return_vtype(pmethod->pTypeInfo, pmethod->index); -} - -static VALUE -ole_method_return_type_detail(ITypeInfo *pTypeInfo, UINT method_index) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - VALUE type = rb_ary_new(); - - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if (FAILED(hr)) - return type; - - ole_typedesc2val(pTypeInfo, &(pFuncDesc->elemdescFunc.tdesc), type); - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return type; -} - -/* - * call-seq: - * WIN32OLE_METHOD#return_type_detail - * - * Returns detail information of return value type of method. - * The information is array. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks') - * method = WIN32OLE_METHOD.new(tobj, 'Add') - * p method.return_type_detail # => ["PTR", "USERDEFINED", "Workbook"] - */ -static VALUE -folemethod_return_type_detail(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - return ole_method_return_type_detail(pmethod->pTypeInfo, pmethod->index); -} - -static VALUE -ole_method_invkind(ITypeInfo *pTypeInfo, UINT method_index) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - VALUE invkind; - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if(FAILED(hr)) - ole_raise(hr, eWIN32OLERuntimeError, "failed to GetFuncDesc"); - invkind = INT2FIX(pFuncDesc->invkind); - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return invkind; -} - -static VALUE -ole_method_invoke_kind(ITypeInfo *pTypeInfo, UINT method_index) -{ - VALUE type = rb_str_new2("UNKNOWN"); - VALUE invkind = ole_method_invkind(pTypeInfo, method_index); - if((FIX2INT(invkind) & INVOKE_PROPERTYGET) && - (FIX2INT(invkind) & INVOKE_PROPERTYPUT) ) { - type = rb_str_new2("PROPERTY"); - } else if(FIX2INT(invkind) & INVOKE_PROPERTYGET) { - type = rb_str_new2("PROPERTYGET"); - } else if(FIX2INT(invkind) & INVOKE_PROPERTYPUT) { - type = rb_str_new2("PROPERTYPUT"); - } else if(FIX2INT(invkind) & INVOKE_PROPERTYPUTREF) { - type = rb_str_new2("PROPERTYPUTREF"); - } else if(FIX2INT(invkind) & INVOKE_FUNC) { - type = rb_str_new2("FUNC"); - } - return type; -} - -/* - * call-seq: - * WIN32OLE_MTHOD#invkind - * - * Returns the method invoke kind. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks') - * method = WIN32OLE_METHOD.new(tobj, 'Add') - * puts method.invkind # => 1 - * - */ -static VALUE -folemethod_invkind(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - return ole_method_invkind(pmethod->pTypeInfo, pmethod->index); -} - -/* - * call-seq: - * WIN32OLE_METHOD#invoke_kind - * - * Returns the method kind string. The string is "UNKNOWN" or "PROPERTY" - * or "PROPERTY" or "PROPERTYGET" or "PROPERTYPUT" or "PROPERTYPPUTREF" - * or "FUNC". - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks') - * method = WIN32OLE_METHOD.new(tobj, 'Add') - * puts method.invoke_kind # => "FUNC" - */ -static VALUE -folemethod_invoke_kind(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - return ole_method_invoke_kind(pmethod->pTypeInfo, pmethod->index); -} - -static VALUE -ole_method_visible(ITypeInfo *pTypeInfo, UINT method_index) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - VALUE visible; - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if(FAILED(hr)) - return Qfalse; - if (pFuncDesc->wFuncFlags & (FUNCFLAG_FRESTRICTED | - FUNCFLAG_FHIDDEN | - FUNCFLAG_FNONBROWSABLE)) { - visible = Qfalse; - } else { - visible = Qtrue; - } - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return visible; -} - -/* - * call-seq: - * WIN32OLE_METHOD#visible? - * - * Returns true if the method is public. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks') - * method = WIN32OLE_METHOD.new(tobj, 'Add') - * puts method.visible? # => true - */ -static VALUE -folemethod_visible(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - return ole_method_visible(pmethod->pTypeInfo, pmethod->index); -} - -static VALUE -ole_method_event(ITypeInfo *pTypeInfo, UINT method_index, VALUE method_name) -{ - TYPEATTR *pTypeAttr; - HRESULT hr; - WORD i; - int flags; - HREFTYPE href; - ITypeInfo *pRefTypeInfo; - FUNCDESC *pFuncDesc; - BSTR bstr; - VALUE name; - VALUE event = Qfalse; - - hr = OLE_GET_TYPEATTR(pTypeInfo, &pTypeAttr); - if (FAILED(hr)) - return event; - if(pTypeAttr->typekind != TKIND_COCLASS) { - pTypeInfo->lpVtbl->ReleaseTypeAttr(pTypeInfo, pTypeAttr); - return event; - } - for (i = 0; i < pTypeAttr->cImplTypes; i++) { - hr = pTypeInfo->lpVtbl->GetImplTypeFlags(pTypeInfo, i, &flags); - if (FAILED(hr)) - continue; - - if (flags & IMPLTYPEFLAG_FSOURCE) { - hr = pTypeInfo->lpVtbl->GetRefTypeOfImplType(pTypeInfo, - i, &href); - if (FAILED(hr)) - continue; - hr = pTypeInfo->lpVtbl->GetRefTypeInfo(pTypeInfo, - href, &pRefTypeInfo); - if (FAILED(hr)) - continue; - hr = pRefTypeInfo->lpVtbl->GetFuncDesc(pRefTypeInfo, method_index, - &pFuncDesc); - if (FAILED(hr)) { - OLE_RELEASE(pRefTypeInfo); - continue; - } - - hr = pRefTypeInfo->lpVtbl->GetDocumentation(pRefTypeInfo, - pFuncDesc->memid, - &bstr, NULL, NULL, NULL); - if (FAILED(hr)) { - pRefTypeInfo->lpVtbl->ReleaseFuncDesc(pRefTypeInfo, pFuncDesc); - OLE_RELEASE(pRefTypeInfo); - continue; - } - - name = WC2VSTR(bstr); - pRefTypeInfo->lpVtbl->ReleaseFuncDesc(pRefTypeInfo, pFuncDesc); - OLE_RELEASE(pRefTypeInfo); - if (rb_str_cmp(method_name, name) == 0) { - event = Qtrue; - break; - } - } - } - OLE_RELEASE_TYPEATTR(pTypeInfo, pTypeAttr); - return event; -} - -/* - * call-seq: - * WIN32OLE_METHOD#event? - * - * Returns true if the method is event. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook') - * method = WIN32OLE_METHOD.new(tobj, 'SheetActivate') - * puts method.event? # => true - * - */ -static VALUE -folemethod_event(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - if (!pmethod->pOwnerTypeInfo) - return Qfalse; - return ole_method_event(pmethod->pOwnerTypeInfo, - pmethod->index, - rb_ivar_get(self, rb_intern("name"))); -} - -/* - * call-seq: - * WIN32OLE_METHOD#event_interface - * - * Returns event interface name if the method is event. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook') - * method = WIN32OLE_METHOD.new(tobj, 'SheetActivate') - * puts method.event_interface # => WorkbookEvents - */ -static VALUE -folemethod_event_interface(VALUE self) -{ - BSTR name; - struct olemethoddata *pmethod; - HRESULT hr; - Data_Get_Struct(self, struct olemethoddata, pmethod); - if(folemethod_event(self) == Qtrue) { - hr = ole_docinfo_from_type(pmethod->pTypeInfo, &name, NULL, NULL, NULL); - if(SUCCEEDED(hr)) - return WC2VSTR(name); - } - return Qnil; -} - -static VALUE -ole_method_docinfo_from_type( - ITypeInfo *pTypeInfo, - UINT method_index, - BSTR *name, - BSTR *helpstr, - DWORD *helpcontext, - BSTR *helpfile - ) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if (FAILED(hr)) - return hr; - hr = pTypeInfo->lpVtbl->GetDocumentation(pTypeInfo, pFuncDesc->memid, - name, helpstr, - helpcontext, helpfile); - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return hr; -} - -static VALUE -ole_method_helpstring(ITypeInfo *pTypeInfo, UINT method_index) -{ - HRESULT hr; - BSTR bhelpstring; - hr = ole_method_docinfo_from_type(pTypeInfo, method_index, NULL, &bhelpstring, - NULL, NULL); - if (FAILED(hr)) - return Qnil; - return WC2VSTR(bhelpstring); -} - -/* - * call-seq: - * WIN32OLE_METHOD#helpstring - * - * Returns help string of OLE method. If the help string is not found, - * then the method returns nil. - * tobj = WIN32OLE_TYPE.new('Microsoft Internet Controls', 'IWebBrowser') - * method = WIN32OLE_METHOD.new(tobj, 'Navigate') - * puts method.helpstring # => Navigates to a URL or file. - * - */ -static VALUE -folemethod_helpstring(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - return ole_method_helpstring(pmethod->pTypeInfo, pmethod->index); -} - -static VALUE -ole_method_helpfile(ITypeInfo *pTypeInfo, UINT method_index) -{ - HRESULT hr; - BSTR bhelpfile; - hr = ole_method_docinfo_from_type(pTypeInfo, method_index, NULL, NULL, - NULL, &bhelpfile); - if (FAILED(hr)) - return Qnil; - return WC2VSTR(bhelpfile); -} - -/* - * call-seq: - * WIN32OLE_METHOD#helpfile - * - * Returns help file. If help file is not found, then - * the method returns nil. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks') - * method = WIN32OLE_METHOD.new(tobj, 'Add') - * puts method.helpfile # => C:\...\VBAXL9.CHM - */ -static VALUE -folemethod_helpfile(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - - return ole_method_helpfile(pmethod->pTypeInfo, pmethod->index); -} - -static VALUE -ole_method_helpcontext(ITypeInfo *pTypeInfo, UINT method_index) -{ - HRESULT hr; - DWORD helpcontext = 0; - hr = ole_method_docinfo_from_type(pTypeInfo, method_index, NULL, NULL, - &helpcontext, NULL); - if (FAILED(hr)) - return Qnil; - return INT2FIX(helpcontext); -} - -/* - * call-seq: - * WIN32OLE_METHOD#helpcontext - * - * Returns help context. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks') - * method = WIN32OLE_METHOD.new(tobj, 'Add') - * puts method.helpcontext # => 65717 - */ -static VALUE -folemethod_helpcontext(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - return ole_method_helpcontext(pmethod->pTypeInfo, pmethod->index); -} - -static VALUE -ole_method_dispid(ITypeInfo *pTypeInfo, UINT method_index) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - VALUE dispid = Qnil; - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if (FAILED(hr)) - return dispid; - dispid = INT2NUM(pFuncDesc->memid); - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return dispid; -} - -/* - * call-seq: - * WIN32OLE_METHOD#dispid - * - * Returns dispatch ID. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks') - * method = WIN32OLE_METHOD.new(tobj, 'Add') - * puts method.dispid # => 181 - */ -static VALUE -folemethod_dispid(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - return ole_method_dispid(pmethod->pTypeInfo, pmethod->index); -} - -static VALUE -ole_method_offset_vtbl(ITypeInfo *pTypeInfo, UINT method_index) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - VALUE offset_vtbl = Qnil; - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if (FAILED(hr)) - return offset_vtbl; - offset_vtbl = INT2FIX(pFuncDesc->oVft); - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return offset_vtbl; -} - -/* - * call-seq: - * WIN32OLE_METHOD#offset_vtbl - * - * Returns the offset ov VTBL. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks') - * method = WIN32OLE_METHOD.new(tobj, 'Add') - * puts method.offset_vtbl # => 40 - */ -static VALUE -folemethod_offset_vtbl(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - return ole_method_offset_vtbl(pmethod->pTypeInfo, pmethod->index); -} - -static VALUE -ole_method_size_params(ITypeInfo *pTypeInfo, UINT method_index) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - VALUE size_params = Qnil; - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if (FAILED(hr)) - return size_params; - size_params = INT2FIX(pFuncDesc->cParams); - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return size_params; -} - -/* - * call-seq: - * WIN32OLE_METHOD#size_params - * - * Returns the size of arguments of the method. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook') - * method = WIN32OLE_METHOD.new(tobj, 'SaveAs') - * puts method.size_params # => 11 - * - */ -static VALUE -folemethod_size_params(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - return ole_method_size_params(pmethod->pTypeInfo, pmethod->index); -} - -static VALUE -ole_method_size_opt_params(ITypeInfo *pTypeInfo, UINT method_index) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - VALUE size_opt_params = Qnil; - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if (FAILED(hr)) - return size_opt_params; - size_opt_params = INT2FIX(pFuncDesc->cParamsOpt); - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return size_opt_params; -} - -/* - * call-seq: - * WIN32OLE_METHOD#size_opt_params - * - * Returns the size of optional parameters. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook') - * method = WIN32OLE_METHOD.new(tobj, 'SaveAs') - * puts method.size_opt_params # => 4 - */ -static VALUE -folemethod_size_opt_params(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - return ole_method_size_opt_params(pmethod->pTypeInfo, pmethod->index); -} - -static VALUE -ole_method_params(ITypeInfo *pTypeInfo, UINT method_index) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - BSTR *bstrs; - UINT len, i; - struct oleparamdata *pparam; - VALUE param; - VALUE params = rb_ary_new(); - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if (FAILED(hr)) - return params; - - len = 0; - bstrs = ALLOCA_N(BSTR, pFuncDesc->cParams + 1); - hr = pTypeInfo->lpVtbl->GetNames(pTypeInfo, pFuncDesc->memid, - bstrs, pFuncDesc->cParams + 1, - &len); - if (FAILED(hr)) { - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return params; - } - SysFreeString(bstrs[0]); - if (pFuncDesc->cParams > 0) { - for(i = 1; i < len; i++) { - param = Data_Make_Struct(cWIN32OLE_PARAM, struct oleparamdata, 0, - oleparam_free, pparam); - pparam->pTypeInfo = pTypeInfo; - OLE_ADDREF(pTypeInfo); - pparam->method_index = method_index; - pparam->index = i - 1; - rb_ivar_set(param, rb_intern("name"), WC2VSTR(bstrs[i])); - rb_ary_push(params, param); - } - } - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return params; -} - - -/* - * call-seq: - * WIN32OLE_METHOD#params - * - * returns array of WIN32OLE_PARAM object corresponding with method parameters. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook') - * method = WIN32OLE_METHOD.new(tobj, 'SaveAs') - * p method.params # => [Filename, FileFormat, Password, WriteResPassword, - * ReadOnlyRecommended, CreateBackup, AccessMode, - * ConflictResolution, AddToMru, TextCodepage, - * TextVisualLayout] - */ -static VALUE -folemethod_params(VALUE self) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(self, struct olemethoddata, pmethod); - return ole_method_params(pmethod->pTypeInfo, pmethod->index); -} - -/* - * call-seq: - * WIN32OLE_METHOD#inspect -> String - * - * Returns the method name with class name. - * - */ -static VALUE -folemethod_inspect(VALUE self) -{ - return default_inspect(self, "WIN32OLE_METHOD"); -} - -/* - * Document-class: WIN32OLE_PARAM - * - * <code>WIN32OLE_PARAM</code> objects represent param information of - * the OLE method. - */ -static VALUE foleparam_s_allocate(VALUE klass) -{ - struct oleparamdata *pparam; - VALUE obj; - obj = Data_Make_Struct(klass, - struct oleparamdata, - 0, oleparam_free, pparam); - pparam->pTypeInfo = NULL; - pparam->method_index = 0; - pparam->index = 0; - return obj; -} - -static VALUE -oleparam_ole_param_from_index(VALUE self, ITypeInfo *pTypeInfo, UINT method_index, int param_index) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - BSTR *bstrs; - UINT len; - struct oleparamdata *pparam; - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if (FAILED(hr)) - ole_raise(hr, rb_eRuntimeError, "fail to ITypeInfo::GetFuncDesc"); - - len = 0; - bstrs = ALLOCA_N(BSTR, pFuncDesc->cParams + 1); - hr = pTypeInfo->lpVtbl->GetNames(pTypeInfo, pFuncDesc->memid, - bstrs, pFuncDesc->cParams + 1, - &len); - if (FAILED(hr)) { - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - ole_raise(hr, rb_eRuntimeError, "fail to ITypeInfo::GetNames"); - } - SysFreeString(bstrs[0]); - if (param_index < 1 || len <= (UINT)param_index) - { - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - rb_raise(rb_eIndexError, "index of param must be in 1..%d", len); - } - - Data_Get_Struct(self, struct oleparamdata, pparam); - pparam->pTypeInfo = pTypeInfo; - OLE_ADDREF(pTypeInfo); - pparam->method_index = method_index; - pparam->index = param_index - 1; - rb_ivar_set(self, rb_intern("name"), WC2VSTR(bstrs[param_index])); - - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return self; -} - -static VALUE oleparam_ole_param(VALUE self, VALUE olemethod, int n) -{ - struct olemethoddata *pmethod; - Data_Get_Struct(olemethod, struct olemethoddata, pmethod); - return oleparam_ole_param_from_index(self, pmethod->pTypeInfo, pmethod->index, n); -} - -static VALUE foleparam_initialize(VALUE self, VALUE olemethod, VALUE n) -{ - int idx; - if (!rb_obj_is_kind_of(olemethod, cWIN32OLE_METHOD)) { - rb_raise(rb_eTypeError, "1st parameter must be WIN32OLE_METHOD object"); - } - idx = FIX2INT(n); - return oleparam_ole_param(self, olemethod, idx); -} - -/* - * call-seq: - * WIN32OLE_PARAM#name - * - * Returns name. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook') - * method = WIN32OLE_METHOD.new(tobj, 'SaveAs') - * param1 = method.params[0] - * puts param1.name # => Filename - */ -static VALUE -foleparam_name(VALUE self) -{ - return rb_ivar_get(self, rb_intern("name")); -} - -static VALUE -ole_param_ole_type(ITypeInfo *pTypeInfo, UINT method_index, UINT index) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - VALUE type = rb_str_new2("unknown type"); - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if (FAILED(hr)) - return type; - type = ole_typedesc2val(pTypeInfo, - &(pFuncDesc->lprgelemdescParam[index].tdesc), Qnil); - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return type; -} - -/* - * call-seq: - * WIN32OLE_PARAM#ole_type - * - * Returns OLE type of WIN32OLE_PARAM object(parameter of OLE method). - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook') - * method = WIN32OLE_METHOD.new(tobj, 'SaveAs') - * param1 = method.params[0] - * puts param1.ole_type # => VARIANT - */ -static VALUE -foleparam_ole_type(VALUE self) -{ - struct oleparamdata *pparam; - Data_Get_Struct(self, struct oleparamdata, pparam); - return ole_param_ole_type(pparam->pTypeInfo, pparam->method_index, - pparam->index); -} - -static VALUE -ole_param_ole_type_detail(ITypeInfo *pTypeInfo, UINT method_index, UINT index) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - VALUE typedetail = rb_ary_new(); - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if (FAILED(hr)) - return typedetail; - ole_typedesc2val(pTypeInfo, - &(pFuncDesc->lprgelemdescParam[index].tdesc), typedetail); - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return typedetail; -} - -/* - * call-seq: - * WIN32OLE_PARAM#ole_type_detail - * - * Returns detail information of type of argument. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'IWorksheetFunction') - * method = WIN32OLE_METHOD.new(tobj, 'SumIf') - * param1 = method.params[0] - * p param1.ole_type_detail # => ["PTR", "USERDEFINED", "Range"] - */ -static VALUE -foleparam_ole_type_detail(VALUE self) -{ - struct oleparamdata *pparam; - Data_Get_Struct(self, struct oleparamdata, pparam); - return ole_param_ole_type_detail(pparam->pTypeInfo, pparam->method_index, - pparam->index); -} - -static VALUE -ole_param_flag_mask(ITypeInfo *pTypeInfo, UINT method_index, UINT index, USHORT mask) -{ - FUNCDESC *pFuncDesc; - HRESULT hr; - VALUE ret = Qfalse; - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if(FAILED(hr)) - return ret; - if (V_UNION1((&(pFuncDesc->lprgelemdescParam[index])), paramdesc).wParamFlags &mask) - ret = Qtrue; - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return ret; -} - -/* - * call-seq: - * WIN32OLE_PARAM#input? - * - * Returns true if the parameter is input. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook') - * method = WIN32OLE_METHOD.new(tobj, 'SaveAs') - * param1 = method.params[0] - * puts param1.input? # => true - */ -static VALUE foleparam_input(VALUE self) -{ - struct oleparamdata *pparam; - Data_Get_Struct(self, struct oleparamdata, pparam); - return ole_param_flag_mask(pparam->pTypeInfo, pparam->method_index, - pparam->index, PARAMFLAG_FIN); -} - -/* - * call-seq: - * WIN32OLE#output? - * - * Returns true if argument is output. - * tobj = WIN32OLE_TYPE.new('Microsoft Internet Controls', 'DWebBrowserEvents') - * method = WIN32OLE_METHOD.new(tobj, 'NewWindow') - * method.params.each do |param| - * puts "#{param.name} #{param.output?}" - * end - * - * The result of above script is following: - * URL false - * Flags false - * TargetFrameName false - * PostData false - * Headers false - * Processed true - */ -static VALUE foleparam_output(VALUE self) -{ - struct oleparamdata *pparam; - Data_Get_Struct(self, struct oleparamdata, pparam); - return ole_param_flag_mask(pparam->pTypeInfo, pparam->method_index, - pparam->index, PARAMFLAG_FOUT); -} - -/* - * call-seq: - * WIN32OLE_PARAM#optional? - * - * Returns true if argument is optional. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook') - * method = WIN32OLE_METHOD.new(tobj, 'SaveAs') - * param1 = method.params[0] - * puts "#{param1.name} #{param1.optional?}" # => Filename true - */ -static VALUE foleparam_optional(VALUE self) -{ - struct oleparamdata *pparam; - Data_Get_Struct(self, struct oleparamdata, pparam); - return ole_param_flag_mask(pparam->pTypeInfo, pparam->method_index, - pparam->index, PARAMFLAG_FOPT); -} - -/* - * call-seq: - * WIN32OLE_PARAM#retval? - * - * Returns true if argument is return value. - * tobj = WIN32OLE_TYPE.new('DirectX 7 for Visual Basic Type Library', - * 'DirectPlayLobbyConnection') - * method = WIN32OLE_METHOD.new(tobj, 'GetPlayerShortName') - * param = method.params[0] - * puts "#{param.name} #{param.retval?}" # => name true - */ -static VALUE foleparam_retval(VALUE self) -{ - struct oleparamdata *pparam; - Data_Get_Struct(self, struct oleparamdata, pparam); - return ole_param_flag_mask(pparam->pTypeInfo, pparam->method_index, - pparam->index, PARAMFLAG_FRETVAL); -} - -static VALUE -ole_param_default(ITypeInfo *pTypeInfo, UINT method_index, UINT index) -{ - FUNCDESC *pFuncDesc; - ELEMDESC *pElemDesc; - PARAMDESCEX * pParamDescEx; - HRESULT hr; - USHORT wParamFlags; - USHORT mask = PARAMFLAG_FOPT|PARAMFLAG_FHASDEFAULT; - VALUE defval = Qnil; - hr = pTypeInfo->lpVtbl->GetFuncDesc(pTypeInfo, method_index, &pFuncDesc); - if (FAILED(hr)) - return defval; - pElemDesc = &pFuncDesc->lprgelemdescParam[index]; - wParamFlags = V_UNION1(pElemDesc, paramdesc).wParamFlags; - if ((wParamFlags & mask) == mask) { - pParamDescEx = V_UNION1(pElemDesc, paramdesc).pparamdescex; - defval = ole_variant2val(&pParamDescEx->varDefaultValue); - } - pTypeInfo->lpVtbl->ReleaseFuncDesc(pTypeInfo, pFuncDesc); - return defval; -} - -/* - * call-seq: - * WIN32OLE_PARAM#default - * - * Returns default value. If the default value does not exist, - * this method returns nil. - * tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbook') - * method = WIN32OLE_METHOD.new(tobj, 'SaveAs') - * method.params.each do |param| - * if param.default - * puts "#{param.name} (= #{param.default})" - * else - * puts "#{param}" - * end - * end - * - * The above script result is following: - * Filename - * FileFormat - * Password - * WriteResPassword - * ReadOnlyRecommended - * CreateBackup - * AccessMode (= 1) - * ConflictResolution - * AddToMru - * TextCodepage - * TextVisualLayout - */ -static VALUE foleparam_default(VALUE self) -{ - struct oleparamdata *pparam; - Data_Get_Struct(self, struct oleparamdata, pparam); - return ole_param_default(pparam->pTypeInfo, pparam->method_index, - pparam->index); -} - -/* - * call-seq: - * WIN32OLE_PARAM#inspect -> String - * - * Returns the parameter name with class name. If the parameter has default value, - * then returns name=value string with class name. - * - */ -static VALUE -foleparam_inspect(VALUE self) -{ - VALUE detail = foleparam_name(self); - VALUE defval = foleparam_default(self); - if (defval != Qnil) { - rb_str_cat2(detail, "="); - rb_str_concat(detail, rb_funcall(defval, rb_intern("inspect"), 0)); - } - return make_inspect("WIN32OLE_PARAM", detail); -} - -/* - * 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 def_event; - VALUE event_name; - long i, len; - long ret = -1; - 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) && NIL_P(ev)) { - ret = i; - break; - } - else if (TYPE(ev) == T_STRING && - TYPE(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%s", StringValuePtr(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("%s: %s (%s)\n", StringValuePtr(bt), StringValuePtr(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) || TYPE(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 (TYPE(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(TYPE(result) == T_HASH) { - hash2ptr_dispparams(result, pTypeInfo, dispid, pdispparams); - result = hash2result(result); - }else if (is_outarg == Qtrue && TYPE(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_secure(4); - 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(TYPE(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) || TYPE(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(TYPE(event) != T_STRING && TYPE(event) != T_SYMBOL) { - rb_raise(rb_eTypeError, "wrong argument type (expected String or Symbol)"); - } - if (TYPE(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_secure(4); - rb_scan_args(argc, argv, "01", &event); - if(!NIL_P(event)) { - if(TYPE(event) != T_STRING && TYPE(event) != T_SYMBOL) { - rb_raise(rb_eTypeError, "wrong argument type (expected String or Symbol)"); - } - if (TYPE(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() -{ - 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")); -} - -static void -olevariant_free(struct olevariantdata *pvar) -{ - VariantClear(&(pvar->realvar)); - VariantClear(&(pvar->var)); - free(pvar); -} - -static VALUE -folevariant_s_allocate(VALUE klass) -{ - struct olevariantdata *pvar; - VALUE obj; - ole_initialize(); - obj = Data_Make_Struct(klass,struct olevariantdata,0,olevariant_free,pvar); - VariantInit(&(pvar->var)); - VariantInit(&(pvar->realvar)); - return obj; -} - -/* - * call-seq: - * WIN32OLE_VARIANT.array(ary, vt) - * - * Returns Ruby object wrapping OLE variant whose variant type is VT_ARRAY. - * The first argument should be Array object which specifies dimensions - * and each size of dimensions of OLE array. - * The second argument specifies variant type of the element of OLE array. - * - * The following create 2 dimensions OLE array. The first dimensions size - * is 3, and the second is 4. - * - * ole_ary = WIN32OLE_VARIANT.array([3,4], VT_I4) - * ruby_ary = ole_ary.value # => [[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]] - * - */ -static VALUE -folevariant_s_array(VALUE klass, VALUE elems, VALUE vvt) -{ - VALUE obj = Qnil; - VARTYPE vt; - struct olevariantdata *pvar; - SAFEARRAYBOUND *psab = NULL; - SAFEARRAY *psa = NULL; - UINT dim = 0; - UINT i = 0; - - ole_initialize(); - - vt = NUM2UINT(vvt); - vt = (vt | VT_ARRAY); - Check_Type(elems, T_ARRAY); - obj = folevariant_s_allocate(klass); - - Data_Get_Struct(obj, struct olevariantdata, pvar); - dim = RARRAY_LEN(elems); - - psab = ALLOC_N(SAFEARRAYBOUND, dim); - - if(!psab) { - rb_raise(rb_eRuntimeError, "memory allocation error"); - } - - for (i = 0; i < dim; i++) { - psab[i].cElements = FIX2INT(rb_ary_entry(elems, i)); - psab[i].lLbound = 0; - } - - psa = SafeArrayCreate((VARTYPE)(vt & VT_TYPEMASK), dim, psab); - if (psa == NULL) { - if (psab) free(psab); - rb_raise(rb_eRuntimeError, "memory allocation error(SafeArrayCreate)"); - } - - V_VT(&(pvar->var)) = vt; - if (vt & VT_BYREF) { - V_VT(&(pvar->realvar)) = (vt & ~VT_BYREF); - V_ARRAY(&(pvar->realvar)) = psa; - V_ARRAYREF(&(pvar->var)) = &(V_ARRAY(&(pvar->realvar))); - } else { - V_ARRAY(&(pvar->var)) = psa; - } - if (psab) free(psab); - return obj; -} - -/* - * call-seq: - * WIN32OLE_VARIANT.new(val, vartype) #=> WIN32OLE_VARIANT object. - * - * Returns Ruby object wrapping OLE variant. - * The first argument specifies Ruby object to convert OLE variant variable. - * The second argument specifies VARIANT type. - * In some situation, you need the WIN32OLE_VARIANT object to pass OLE method - * - * shell = WIN32OLE.new("Shell.Application") - * folder = shell.NameSpace("C:\\Windows") - * item = folder.ParseName("tmp.txt") - * # You can't use Ruby String object to call FolderItem.InvokeVerb. - * # Instead, you have to use WIN32OLE_VARIANT object to call the method. - * shortcut = WIN32OLE_VARIANT.new("Create Shortcut(\&S)") - * item.invokeVerb(shortcut) - * - */ -static VALUE -folevariant_initialize(VALUE self, VALUE args) -{ - int len = 0; - VARIANT var; - VALUE val; - VALUE vvt; - VARTYPE vt; - struct olevariantdata *pvar; - - len = RARRAY_LEN(args); - if (len < 1 || len > 3) { - rb_raise(rb_eArgError, "wrong number of arguments (%d for 1..3)", len); - } - VariantInit(&var); - val = rb_ary_entry(args, 0); - - if(!rb_obj_is_kind_of(val, cWIN32OLE) && - !rb_obj_is_kind_of(val, cWIN32OLE_VARIANT) && - !rb_obj_is_kind_of(val, rb_cTime)) { - switch (TYPE(val)) { - case T_ARRAY: - case T_STRING: - case T_FIXNUM: - case T_BIGNUM: - case T_FLOAT: - case T_TRUE: - case T_FALSE: - case T_NIL: - break; - default: - rb_raise(rb_eTypeError, "can not convert WIN32OLE_VARIANT from type %s", - rb_obj_classname(val)); - } - } - - Data_Get_Struct(self, struct olevariantdata, pvar); - if (len == 1) { - ole_val2variant(val, &(pvar->var)); - } else { - vvt = rb_ary_entry(args, 1); - vt = NUM2INT(vvt); - ole_val2olevariantdata(val, vt, pvar); - } - vt = V_VT(&pvar->var); - return self; -} - -static SAFEARRAY * -get_locked_safe_array(VALUE val) -{ - struct olevariantdata *pvar; - SAFEARRAY *psa = NULL; - HRESULT hr; - Data_Get_Struct(val, struct olevariantdata, pvar); - if (!(V_VT(&(pvar->var)) & VT_ARRAY)) { - rb_raise(rb_eTypeError, "variant type is not VT_ARRAY."); - } - psa = V_ISBYREF(&(pvar->var)) ? *V_ARRAYREF(&(pvar->var)) : V_ARRAY(&(pvar->var)); - if (psa == NULL) { - return psa; - } - hr = SafeArrayLock(psa); - if (FAILED(hr)) { - ole_raise(hr, rb_eRuntimeError, "failed to SafeArrayLock"); - } - return psa; -} - -static long * -ary2safe_array_index(int ary_size, VALUE *ary, SAFEARRAY *psa) -{ - long dim; - long *pid; - long i; - dim = SafeArrayGetDim(psa); - if (dim != ary_size) { - rb_raise(rb_eArgError, "unmatch number of indices"); - } - pid = ALLOC_N(long, dim); - if (pid == NULL) { - rb_raise(rb_eRuntimeError, "failed to allocate memory for indices"); - } - for (i = 0; i < dim; i++) { - pid[i] = NUM2INT(ary[i]); - } - return pid; -} - -static void -unlock_safe_array(SAFEARRAY *psa) -{ - HRESULT hr; - hr = SafeArrayUnlock(psa); - if (FAILED(hr)) { - ole_raise(hr, rb_eRuntimeError, "failed to SafeArrayUnlock"); - } -} - -/* - * call-seq: - * WIN32OLE_VARIANT[i,j,...] #=> element of OLE array. - * - * Returns the element of WIN32OLE_VARIANT object(OLE array). - * This method is available only when the variant type of - * WIN32OLE_VARIANT object is VT_ARRAY. - * - * REMARK: - * The all indicies should be 0 or natural number and - * lower than or equal to max indicies. - * (This point is different with Ruby Array indicies.) - * - * obj = WIN32OLE_VARIANT.new([[1,2,3],[4,5,6]]) - * p obj[0,0] # => 1 - * p obj[1,0] # => 4 - * p obj[2,0] # => WIN32OLERuntimeError - * p obj[0, -1] # => WIN32OLERuntimeError - * - */ -static VALUE -folevariant_ary_aref(int argc, VALUE *argv, VALUE self) -{ - struct olevariantdata *pvar; - SAFEARRAY *psa; - VALUE val = Qnil; - VARIANT variant; - long *pid; - HRESULT hr; - - Data_Get_Struct(self, struct olevariantdata, pvar); - if (!V_ISARRAY(&(pvar->var))) { - rb_raise(eWIN32OLERuntimeError, - "`[]' is not available for this variant type object"); - } - psa = get_locked_safe_array(self); - if (psa == NULL) { - return val; - } - - pid = ary2safe_array_index(argc, argv, psa); - - VariantInit(&variant); - V_VT(&variant) = (V_VT(&(pvar->var)) & ~VT_ARRAY) | VT_BYREF; - hr = SafeArrayPtrOfIndex(psa, pid, &V_BYREF(&variant)); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "failed to SafeArrayPtrOfIndex"); - } - val = ole_variant2val(&variant); - - unlock_safe_array(psa); - if (pid) free(pid); - return val; -} - -static VOID * -val2variant_ptr(VALUE val, VARIANT *var, VARTYPE vt) -{ - VOID *p = NULL; - HRESULT hr = S_OK; - ole_val2variant_ex(val, var, vt); - if ((vt & ~VT_BYREF) == VT_VARIANT) { - p = var; - } else { - if ( (vt & ~VT_BYREF) != V_VT(var)) { - hr = VariantChangeTypeEx(var, var, - cWIN32OLE_lcid, 0, (VARTYPE)(vt & ~VT_BYREF)); - if (FAILED(hr)) { - ole_raise(hr, rb_eRuntimeError, "failed to change type"); - } - } - p = get_ptr_of_variant(var); - } - if (p == NULL) { - rb_raise(rb_eRuntimeError, "failed to get pointer of variant"); - } - return p; -} - -/* - * call-seq: - * WIN32OLE_VARIANT[i,j,...] = val #=> set the element of OLE array - * - * Set the element of WIN32OLE_VARIANT object(OLE array) to val. - * This method is available only when the variant type of - * WIN32OLE_VARIANT object is VT_ARRAY. - * - * REMARK: - * The all indicies should be 0 or natural number and - * lower than or equal to max indicies. - * (This point is different with Ruby Array indicies.) - * - * obj = WIN32OLE_VARIANT.new([[1,2,3],[4,5,6]]) - * obj[0,0] = 7 - * obj[1,0] = 8 - * p obj.value # => [[7,2,3], [8,5,6]] - * obj[2,0] = 9 # => WIN32OLERuntimeError - * obj[0, -1] = 9 # => WIN32OLERuntimeError - * - */ -static VALUE -folevariant_ary_aset(int argc, VALUE *argv, VALUE self) -{ - struct olevariantdata *pvar; - SAFEARRAY *psa; - VARIANT var; - VARTYPE vt; - long *pid; - HRESULT hr; - VOID *p = NULL; - - Data_Get_Struct(self, struct olevariantdata, pvar); - if (!V_ISARRAY(&(pvar->var))) { - rb_raise(eWIN32OLERuntimeError, - "`[]' is not available for this variant type object"); - } - psa = get_locked_safe_array(self); - if (psa == NULL) { - rb_raise(rb_eRuntimeError, "failed to get SafeArray pointer"); - } - - pid = ary2safe_array_index(argc-1, argv, psa); - - VariantInit(&var); - vt = (V_VT(&(pvar->var)) & ~VT_ARRAY); - p = val2variant_ptr(argv[argc-1], &var, vt); - if ((V_VT(&var) == VT_DISPATCH && V_DISPATCH(&var) == NULL) || - (V_VT(&var) == VT_UNKNOWN && V_UNKNOWN(&var) == NULL)) { - rb_raise(eWIN32OLERuntimeError, "argument does not have IDispatch or IUnknown Interface"); - } - hr = SafeArrayPutElement(psa, pid, p); - if (FAILED(hr)) { - ole_raise(hr, eWIN32OLERuntimeError, "failed to SafeArrayPutElement"); - } - - unlock_safe_array(psa); - if (pid) free(pid); - return argv[argc-1]; -} - -/* - * call-seq: - * WIN32OLE_VARIANT.value #=> Ruby object. - * - * Returns Ruby object value from OLE variant. - * obj = WIN32OLE_VARIANT.new(1, WIN32OLE::VARIANT::VT_BSTR) - * obj.value # => "1" (not Fixnum object, but String object "1") - * - */ -static VALUE -folevariant_value(VALUE self) -{ - struct olevariantdata *pvar; - VALUE val = Qnil; - VARTYPE vt; - int dim; - SAFEARRAY *psa; - Data_Get_Struct(self, struct olevariantdata, pvar); - - val = ole_variant2val(&(pvar->var)); - vt = V_VT(&(pvar->var)); - - if ((vt & ~VT_BYREF) == (VT_UI1|VT_ARRAY)) { - if (vt & VT_BYREF) { - psa = *V_ARRAYREF(&(pvar->var)); - } else { - psa = V_ARRAY(&(pvar->var)); - } - if (!psa) { - return val; - } - dim = SafeArrayGetDim(psa); - if (dim == 1) { - val = rb_funcall(val, rb_intern("pack"), 1, rb_str_new2("C*")); - } - } - return val; -} - -/* - * call-seq: - * WIN32OLE_VARIANT.vartype #=> OLE variant type. - * - * Returns OLE variant type. - * obj = WIN32OLE_VARIANT.new("string") - * obj.vartype # => WIN32OLE::VARIANT::VT_BSTR - * - */ -static VALUE -folevariant_vartype(VALUE self) -{ - struct olevariantdata *pvar; - Data_Get_Struct(self, struct olevariantdata, pvar); - return INT2FIX(V_VT(&pvar->var)); -} - -/* - * call-seq: - * WIN32OLE_VARIANT.value = val #=> set WIN32OLE_VARIANT value to val. - * - * Sets variant value to val. If the val type does not match variant value - * type(vartype), then val is changed to match variant value type(vartype) - * before setting val. - * Thie method is not available when vartype is VT_ARRAY(except VT_UI1|VT_ARRAY). - * If the vartype is VT_UI1|VT_ARRAY, the val should be String object. - * - * obj = WIN32OLE_VARIANT.new(1) # obj.vartype is WIN32OLE::VARIANT::VT_I4 - * obj.value = 3.2 # 3.2 is changed to 3 when setting value. - * p obj.value # => 3 - */ -static VALUE -folevariant_set_value(VALUE self, VALUE val) -{ - struct olevariantdata *pvar; - VARTYPE vt; - Data_Get_Struct(self, struct olevariantdata, pvar); - vt = V_VT(&(pvar->var)); - if (V_ISARRAY(&(pvar->var)) && ((vt & ~VT_BYREF) != (VT_UI1|VT_ARRAY) || TYPE(val) != T_STRING)) { - rb_raise(eWIN32OLERuntimeError, - "`value=' is not available for this variant type object"); - } - ole_val2olevariantdata(val, vt, pvar); - return Qnil; -} - -static void -init_enc2cp() -{ - enc2cp_table = st_init_numtable(); -} - -static void -free_enc2cp() -{ - st_free_table(enc2cp_table); -} - -void -Init_win32ole() -{ - 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; - com_vtbl.Release = Release; - com_vtbl.GetTypeInfoCount = GetTypeInfoCount; - com_vtbl.GetTypeInfo = GetTypeInfo; - com_vtbl.GetIDsOfNames = GetIDsOfNames; - com_vtbl.Invoke = Invoke; - - message_filter.QueryInterface = mf_QueryInterface; - message_filter.AddRef = mf_AddRef; - message_filter.Release = mf_Release; - message_filter.HandleInComingCall = mf_HandleInComingCall; - message_filter.RetryRejectedCall = mf_RetryRejectedCall; - message_filter.MessagePending = mf_MessagePending; - - com_hash = Data_Wrap_Struct(rb_cData, rb_mark_hash, st_free_table, st_init_numtable()); - rb_gc_register_mark_object(com_hash); - - cWIN32OLE = rb_define_class("WIN32OLE", rb_cObject); - - rb_define_alloc_func(cWIN32OLE, fole_s_allocate); - - rb_define_method(cWIN32OLE, "initialize", fole_initialize, -1); - - rb_define_singleton_method(cWIN32OLE, "connect", fole_s_connect, -1); - rb_define_singleton_method(cWIN32OLE, "const_load", fole_s_const_load, -1); - - rb_define_singleton_method(cWIN32OLE, "ole_free", fole_s_free, 1); - rb_define_singleton_method(cWIN32OLE, "ole_reference_count", fole_s_reference_count, 1); - rb_define_singleton_method(cWIN32OLE, "ole_show_help", fole_s_show_help, -1); - rb_define_singleton_method(cWIN32OLE, "codepage", fole_s_get_code_page, 0); - rb_define_singleton_method(cWIN32OLE, "codepage=", fole_s_set_code_page, 1); - rb_define_singleton_method(cWIN32OLE, "locale", fole_s_get_locale, 0); - rb_define_singleton_method(cWIN32OLE, "locale=", fole_s_set_locale, 1); - rb_define_singleton_method(cWIN32OLE, "create_guid", fole_s_create_guid, 0); - rb_define_singleton_method(cWIN32OLE, "ole_initialize", fole_s_ole_initialize, 0); - rb_define_singleton_method(cWIN32OLE, "ole_uninitialize", fole_s_ole_uninitialize, 0); - - rb_define_method(cWIN32OLE, "invoke", fole_invoke, -1); - rb_define_method(cWIN32OLE, "[]", fole_getproperty_with_bracket, -1); - rb_define_method(cWIN32OLE, "_invoke", fole_invoke2, 3); - rb_define_method(cWIN32OLE, "_getproperty", fole_getproperty2, 3); - rb_define_method(cWIN32OLE, "_setproperty", fole_setproperty2, 3); - - /* support propput method that takes an argument */ - rb_define_method(cWIN32OLE, "[]=", fole_setproperty_with_bracket, -1); - - rb_define_method(cWIN32OLE, "ole_free", fole_free, 0); - - rb_define_method(cWIN32OLE, "each", fole_each, 0); - rb_define_method(cWIN32OLE, "method_missing", fole_missing, -1); - - /* support setproperty method much like Perl ;-) */ - rb_define_method(cWIN32OLE, "setproperty", fole_setproperty, -1); - - rb_define_method(cWIN32OLE, "ole_methods", fole_methods, 0); - rb_define_method(cWIN32OLE, "ole_get_methods", fole_get_methods, 0); - rb_define_method(cWIN32OLE, "ole_put_methods", fole_put_methods, 0); - rb_define_method(cWIN32OLE, "ole_func_methods", fole_func_methods, 0); - - rb_define_method(cWIN32OLE, "ole_method", fole_method_help, 1); - rb_define_alias(cWIN32OLE, "ole_method_help", "ole_method"); - rb_define_method(cWIN32OLE, "ole_activex_initialize", fole_activex_initialize, 0); - rb_define_method(cWIN32OLE, "ole_type", fole_type, 0); - rb_define_alias(cWIN32OLE, "ole_obj_help", "ole_type"); - rb_define_method(cWIN32OLE, "ole_typelib", fole_typelib, 0); - rb_define_method(cWIN32OLE, "ole_query_interface", fole_query_interface, 1); - rb_define_method(cWIN32OLE, "ole_respond_to?", fole_respond_to, 1); - - rb_define_const(cWIN32OLE, "VERSION", rb_str_new2(WIN32OLE_VERSION)); - rb_define_const(cWIN32OLE, "ARGV", rb_ary_new()); - - rb_define_const(cWIN32OLE, "CP_ACP", INT2FIX(CP_ACP)); - rb_define_const(cWIN32OLE, "CP_OEMCP", INT2FIX(CP_OEMCP)); - rb_define_const(cWIN32OLE, "CP_MACCP", INT2FIX(CP_MACCP)); - rb_define_const(cWIN32OLE, "CP_THREAD_ACP", INT2FIX(CP_THREAD_ACP)); - rb_define_const(cWIN32OLE, "CP_SYMBOL", INT2FIX(CP_SYMBOL)); - rb_define_const(cWIN32OLE, "CP_UTF7", INT2FIX(CP_UTF7)); - rb_define_const(cWIN32OLE, "CP_UTF8", INT2FIX(CP_UTF8)); - - rb_define_const(cWIN32OLE, "LOCALE_SYSTEM_DEFAULT", INT2FIX(LOCALE_SYSTEM_DEFAULT)); - rb_define_const(cWIN32OLE, "LOCALE_USER_DEFAULT", INT2FIX(LOCALE_USER_DEFAULT)); - - mWIN32OLE_VARIANT = rb_define_module_under(cWIN32OLE, "VARIANT"); - rb_define_const(mWIN32OLE_VARIANT, "VT_EMPTY", INT2FIX(VT_EMPTY)); - rb_define_const(mWIN32OLE_VARIANT, "VT_NULL", INT2FIX(VT_NULL)); - rb_define_const(mWIN32OLE_VARIANT, "VT_I2", INT2FIX(VT_I2)); - rb_define_const(mWIN32OLE_VARIANT, "VT_I4", INT2FIX(VT_I4)); - rb_define_const(mWIN32OLE_VARIANT, "VT_R4", INT2FIX(VT_R4)); - rb_define_const(mWIN32OLE_VARIANT, "VT_R8", INT2FIX(VT_R8)); - rb_define_const(mWIN32OLE_VARIANT, "VT_CY", INT2FIX(VT_CY)); - rb_define_const(mWIN32OLE_VARIANT, "VT_DATE", INT2FIX(VT_DATE)); - rb_define_const(mWIN32OLE_VARIANT, "VT_BSTR", INT2FIX(VT_BSTR)); - rb_define_const(mWIN32OLE_VARIANT, "VT_USERDEFINED", INT2FIX(VT_USERDEFINED)); - rb_define_const(mWIN32OLE_VARIANT, "VT_PTR", INT2FIX(VT_PTR)); - rb_define_const(mWIN32OLE_VARIANT, "VT_DISPATCH", INT2FIX(VT_DISPATCH)); - rb_define_const(mWIN32OLE_VARIANT, "VT_ERROR", INT2FIX(VT_ERROR)); - rb_define_const(mWIN32OLE_VARIANT, "VT_BOOL", INT2FIX(VT_BOOL)); - rb_define_const(mWIN32OLE_VARIANT, "VT_VARIANT", INT2FIX(VT_VARIANT)); - rb_define_const(mWIN32OLE_VARIANT, "VT_UNKNOWN", INT2FIX(VT_UNKNOWN)); - rb_define_const(mWIN32OLE_VARIANT, "VT_I1", INT2FIX(VT_I1)); - rb_define_const(mWIN32OLE_VARIANT, "VT_UI1", INT2FIX(VT_UI1)); - rb_define_const(mWIN32OLE_VARIANT, "VT_UI2", INT2FIX(VT_UI2)); - rb_define_const(mWIN32OLE_VARIANT, "VT_UI4", INT2FIX(VT_UI4)); -#if (_MSC_VER >= 1300) || defined(__CYGWIN__) || defined(__MINGW32__) - rb_define_const(mWIN32OLE_VARIANT, "VT_I8", INT2FIX(VT_I8)); - rb_define_const(mWIN32OLE_VARIANT, "VT_UI8", INT2FIX(VT_UI8)); -#endif - rb_define_const(mWIN32OLE_VARIANT, "VT_INT", INT2FIX(VT_INT)); - rb_define_const(mWIN32OLE_VARIANT, "VT_UINT", INT2FIX(VT_UINT)); - rb_define_const(mWIN32OLE_VARIANT, "VT_ARRAY", INT2FIX(VT_ARRAY)); - rb_define_const(mWIN32OLE_VARIANT, "VT_BYREF", INT2FIX(VT_BYREF)); - - cWIN32OLE_TYPELIB = rb_define_class("WIN32OLE_TYPELIB", rb_cObject); - rb_define_singleton_method(cWIN32OLE_TYPELIB, "typelibs", foletypelib_s_typelibs, 0); - rb_define_alloc_func(cWIN32OLE_TYPELIB, foletypelib_s_allocate); - rb_define_method(cWIN32OLE_TYPELIB, "initialize", foletypelib_initialize, -2); - rb_define_method(cWIN32OLE_TYPELIB, "guid", foletypelib_guid, 0); - rb_define_method(cWIN32OLE_TYPELIB, "name", foletypelib_name, 0); - rb_define_method(cWIN32OLE_TYPELIB, "version", foletypelib_version, 0); - rb_define_method(cWIN32OLE_TYPELIB, "major_version", foletypelib_major_version, 0); - rb_define_method(cWIN32OLE_TYPELIB, "minor_version", foletypelib_minor_version, 0); - rb_define_method(cWIN32OLE_TYPELIB, "path", foletypelib_path, 0); - rb_define_method(cWIN32OLE_TYPELIB, "ole_types", foletypelib_ole_types, 0); - rb_define_alias(cWIN32OLE_TYPELIB, "ole_classes", "ole_types"); - rb_define_method(cWIN32OLE_TYPELIB, "visible?", foletypelib_visible, 0); - rb_define_method(cWIN32OLE_TYPELIB, "library_name", foletypelib_library_name, 0); - rb_define_alias(cWIN32OLE_TYPELIB, "to_s", "name"); - rb_define_method(cWIN32OLE_TYPELIB, "inspect", foletypelib_inspect, 0); - - cWIN32OLE_TYPE = rb_define_class("WIN32OLE_TYPE", rb_cObject); - rb_define_singleton_method(cWIN32OLE_TYPE, "ole_classes", foletype_s_ole_classes, 1); - rb_define_singleton_method(cWIN32OLE_TYPE, "typelibs", foletype_s_typelibs, 0); - rb_define_singleton_method(cWIN32OLE_TYPE, "progids", foletype_s_progids, 0); - rb_define_alloc_func(cWIN32OLE_TYPE, foletype_s_allocate); - rb_define_method(cWIN32OLE_TYPE, "initialize", foletype_initialize, 2); - rb_define_method(cWIN32OLE_TYPE, "name", foletype_name, 0); - rb_define_method(cWIN32OLE_TYPE, "ole_type", foletype_ole_type, 0); - rb_define_method(cWIN32OLE_TYPE, "guid", foletype_guid, 0); - rb_define_method(cWIN32OLE_TYPE, "progid", foletype_progid, 0); - rb_define_method(cWIN32OLE_TYPE, "visible?", foletype_visible, 0); - rb_define_alias(cWIN32OLE_TYPE, "to_s", "name"); - rb_define_method(cWIN32OLE_TYPE, "major_version", foletype_major_version, 0); - rb_define_method(cWIN32OLE_TYPE, "minor_version", foletype_minor_version, 0); - rb_define_method(cWIN32OLE_TYPE, "typekind", foletype_typekind, 0); - rb_define_method(cWIN32OLE_TYPE, "helpstring", foletype_helpstring, 0); - rb_define_method(cWIN32OLE_TYPE, "src_type", foletype_src_type, 0); - rb_define_method(cWIN32OLE_TYPE, "helpfile", foletype_helpfile, 0); - rb_define_method(cWIN32OLE_TYPE, "helpcontext", foletype_helpcontext, 0); - rb_define_method(cWIN32OLE_TYPE, "variables", foletype_variables, 0); - rb_define_method(cWIN32OLE_TYPE, "ole_methods", foletype_methods, 0); - rb_define_method(cWIN32OLE_TYPE, "ole_typelib", foletype_ole_typelib, 0); - rb_define_method(cWIN32OLE_TYPE, "implemented_ole_types", foletype_impl_ole_types, 0); - rb_define_method(cWIN32OLE_TYPE, "source_ole_types", foletype_source_ole_types, 0); - rb_define_method(cWIN32OLE_TYPE, "default_event_sources", foletype_default_event_sources, 0); - rb_define_method(cWIN32OLE_TYPE, "default_ole_types", foletype_default_ole_types, 0); - rb_define_method(cWIN32OLE_TYPE, "inspect", foletype_inspect, 0); - - cWIN32OLE_VARIABLE = rb_define_class("WIN32OLE_VARIABLE", rb_cObject); - rb_define_method(cWIN32OLE_VARIABLE, "name", folevariable_name, 0); - rb_define_method(cWIN32OLE_VARIABLE, "ole_type", folevariable_ole_type, 0); - rb_define_method(cWIN32OLE_VARIABLE, "ole_type_detail", folevariable_ole_type_detail, 0); - rb_define_method(cWIN32OLE_VARIABLE, "value", folevariable_value, 0); - rb_define_method(cWIN32OLE_VARIABLE, "visible?", folevariable_visible, 0); - rb_define_method(cWIN32OLE_VARIABLE, "variable_kind", folevariable_variable_kind, 0); - rb_define_method(cWIN32OLE_VARIABLE, "varkind", folevariable_varkind, 0); - rb_define_method(cWIN32OLE_VARIABLE, "inspect", folevariable_inspect, 0); - rb_define_alias(cWIN32OLE_VARIABLE, "to_s", "name"); - - cWIN32OLE_METHOD = rb_define_class("WIN32OLE_METHOD", rb_cObject); - rb_define_alloc_func(cWIN32OLE_METHOD, folemethod_s_allocate); - rb_define_method(cWIN32OLE_METHOD, "initialize", folemethod_initialize, 2); - rb_define_method(cWIN32OLE_METHOD, "name", folemethod_name, 0); - rb_define_method(cWIN32OLE_METHOD, "return_type", folemethod_return_type, 0); - rb_define_method(cWIN32OLE_METHOD, "return_vtype", folemethod_return_vtype, 0); - rb_define_method(cWIN32OLE_METHOD, "return_type_detail", folemethod_return_type_detail, 0); - rb_define_method(cWIN32OLE_METHOD, "invoke_kind", folemethod_invoke_kind, 0); - rb_define_method(cWIN32OLE_METHOD, "invkind", folemethod_invkind, 0); - rb_define_method(cWIN32OLE_METHOD, "visible?", folemethod_visible, 0); - rb_define_method(cWIN32OLE_METHOD, "event?", folemethod_event, 0); - rb_define_method(cWIN32OLE_METHOD, "event_interface", folemethod_event_interface, 0); - rb_define_method(cWIN32OLE_METHOD, "helpstring", folemethod_helpstring, 0); - rb_define_method(cWIN32OLE_METHOD, "helpfile", folemethod_helpfile, 0); - rb_define_method(cWIN32OLE_METHOD, "helpcontext", folemethod_helpcontext, 0); - rb_define_method(cWIN32OLE_METHOD, "dispid", folemethod_dispid, 0); - rb_define_method(cWIN32OLE_METHOD, "offset_vtbl", folemethod_offset_vtbl, 0); - rb_define_method(cWIN32OLE_METHOD, "size_params", folemethod_size_params, 0); - rb_define_method(cWIN32OLE_METHOD, "size_opt_params", folemethod_size_opt_params, 0); - rb_define_method(cWIN32OLE_METHOD, "params", folemethod_params, 0); - rb_define_alias(cWIN32OLE_METHOD, "to_s", "name"); - rb_define_method(cWIN32OLE_METHOD, "inspect", folemethod_inspect, 0); - - cWIN32OLE_PARAM = rb_define_class("WIN32OLE_PARAM", rb_cObject); - rb_define_alloc_func(cWIN32OLE_PARAM, foleparam_s_allocate); - rb_define_method(cWIN32OLE_PARAM, "initialize", foleparam_initialize, 2); - rb_define_method(cWIN32OLE_PARAM, "name", foleparam_name, 0); - rb_define_method(cWIN32OLE_PARAM, "ole_type", foleparam_ole_type, 0); - rb_define_method(cWIN32OLE_PARAM, "ole_type_detail", foleparam_ole_type_detail, 0); - rb_define_method(cWIN32OLE_PARAM, "input?", foleparam_input, 0); - rb_define_method(cWIN32OLE_PARAM, "output?", foleparam_output, 0); - rb_define_method(cWIN32OLE_PARAM, "optional?", foleparam_optional, 0); - rb_define_method(cWIN32OLE_PARAM, "retval?", foleparam_retval, 0); - rb_define_method(cWIN32OLE_PARAM, "default", foleparam_default, 0); - rb_define_alias(cWIN32OLE_PARAM, "to_s", "name"); - rb_define_method(cWIN32OLE_PARAM, "inspect", foleparam_inspect, 0); - - 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); - - cWIN32OLE_VARIANT = rb_define_class("WIN32OLE_VARIANT", rb_cObject); - rb_define_alloc_func(cWIN32OLE_VARIANT, folevariant_s_allocate); - rb_define_singleton_method(cWIN32OLE_VARIANT, "array", folevariant_s_array, 2); - rb_define_method(cWIN32OLE_VARIANT, "initialize", folevariant_initialize, -2); - rb_define_method(cWIN32OLE_VARIANT, "value", folevariant_value, 0); - rb_define_method(cWIN32OLE_VARIANT, "value=", folevariant_set_value, 1); - rb_define_method(cWIN32OLE_VARIANT, "vartype", folevariant_vartype, 0); - rb_define_method(cWIN32OLE_VARIANT, "[]", folevariant_ary_aref, -1); - rb_define_method(cWIN32OLE_VARIANT, "[]=", folevariant_ary_aset, -1); - rb_define_const(cWIN32OLE_VARIANT, "Empty", rb_funcall(cWIN32OLE_VARIANT, rb_intern("new"), 2, Qnil, INT2FIX(VT_EMPTY))); - rb_define_const(cWIN32OLE_VARIANT, "Null", rb_funcall(cWIN32OLE_VARIANT, rb_intern("new"), 2, Qnil, INT2FIX(VT_NULL))); - rb_define_const(cWIN32OLE_VARIANT, "Nothing", rb_funcall(cWIN32OLE_VARIANT, rb_intern("new"), 2, Qnil, INT2FIX(VT_DISPATCH))); - - eWIN32OLERuntimeError = rb_define_class("WIN32OLERuntimeError", rb_eRuntimeError); - - init_enc2cp(); - atexit((void (*)(void))free_enc2cp); - ole_init_cp(); -} |