CEnumTfLanguageProfiles Class Reference

Inheritance diagram for CEnumTfLanguageProfiles:

Collaboration diagram for CEnumTfLanguageProfiles:

Public Member Functions
	CEnumTfLanguageProfiles (LANGID langid)
virtual	~CEnumTfLanguageProfiles ()
STDMETHODIMP	QueryInterface (REFIID iid, LPVOID *ppvObj) override
	STDMETHODIMP_ (ULONG) AddRef() override
	STDMETHODIMP_ (ULONG) Release() override
STDMETHODIMP	Clone (_Out_ IEnumTfLanguageProfiles **ppEnum) override
STDMETHODIMP	Next (_In_ ULONG ulCount, _Out_ TF_LANGUAGEPROFILE *pProfile, _Out_ ULONG *pcFetch) override
STDMETHODIMP	Reset () override
STDMETHODIMP	Skip (_In_ ULONG ulCount) override
Public Member Functions inherited from IEnumTfLanguageProfiles
HRESULT	Clone ([out] IEnumTfLanguageProfiles **ppEnum)
HRESULT	Next ([in] ULONG ulCount, [out, size_is(ulCount), length_is(*pcFetch)] TF_LANGUAGEPROFILE *pProfile, [out] ULONG *pcFetch)
HRESULT	Reset ()
HRESULT	Skip ([in] ULONG ulCount)
Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
ULONG	AddRef ()
ULONG	Release ()

Static Public Member Functions
static HRESULT	CreateInstance (LANGID langid, CEnumTfLanguageProfiles **out)

Protected Member Functions
INT	next_LanguageProfile (CLSID clsid, TF_LANGUAGEPROFILE *tflp)

Protected Attributes
LONG	m_cRefs
HKEY	m_tipkey
DWORD	m_tip_index
WCHAR	m_szwCurrentClsid [39]
HKEY	m_langkey
DWORD	m_lang_index
LANGID	m_langid
ITfCategoryMgr *	m_catmgr

Additional Inherited Members
Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN

Detailed Description

Definition at line 198 of file inputprocessor.cpp.

Constructor & Destructor Documentation

CEnumTfLanguageProfiles()

CEnumTfLanguageProfiles::CEnumTfLanguageProfiles

(

LANGID

langid

)

Definition at line 1038 of file inputprocessor.cpp.

    : m_cRefs(1)
    , m_langid(langid)
{
}

~CEnumTfLanguageProfiles()

CEnumTfLanguageProfiles::~CEnumTfLanguageProfiles ( )

virtual

Definition at line 1044 of file inputprocessor.cpp.

{
    TRACE("destroying %p\n", this);
    RegCloseKey(m_tipkey);
    if (m_langkey)
        RegCloseKey(m_langkey);
    m_catmgr->Release();
}

Member Function Documentation

Clone()

STDMETHODIMP CEnumTfLanguageProfiles::Clone ( _Out_ IEnumTfLanguageProfiles **  ppEnum )

override

Definition at line 1228 of file inputprocessor.cpp.

{
    TRACE("(%p)\n", this);
 
    if (!ppEnum)
        return E_POINTER;
 
    *ppEnum = NULL;
 
    CEnumTfLanguageProfiles *new_This;
    HRESULT hr = CEnumTfLanguageProfiles::CreateInstance(m_langid, &new_This);
    if (FAILED(hr))
        return hr;
 
    new_This->m_tip_index = m_tip_index;
    lstrcpynW(new_This->m_szwCurrentClsid, m_szwCurrentClsid, _countof(new_This->m_szwCurrentClsid));
 
    if (m_langkey)
    {
        WCHAR fullkey[168];
        StringCchPrintfW(fullkey, _countof(fullkey), L"%s\\%s\\0x%08x", m_szwCurrentClsid, L"LanguageProfile", m_langid);
        RegOpenKeyExW(new_This->m_tipkey, fullkey, 0, KEY_READ | KEY_WRITE, &new_This->m_langkey);
        new_This->m_lang_index = m_lang_index;
    }
 
    *ppEnum = static_cast<IEnumTfLanguageProfiles *>(new_This);
    return hr;
}

CreateInstance()

HRESULT CEnumTfLanguageProfiles::CreateInstance ( LANGID  langid, CEnumTfLanguageProfiles **  out  )

static

Definition at line 1053 of file inputprocessor.cpp.

{
    HRESULT hr;
    CEnumTfLanguageProfiles *This = new(cicNoThrow) CEnumTfLanguageProfiles(langid);
    if (!This)
        return E_OUTOFMEMORY;
 
    hr = CategoryMgr_Constructor(NULL, (IUnknown**)&This->m_catmgr);
    if (FAILED(hr))
    {
        delete This;
        return hr;
    }
 
    if (RegCreateKeyExW(HKEY_LOCAL_MACHINE, szwSystemTIPKey, 0, NULL, 0,
                        KEY_READ | KEY_WRITE, NULL, &This->m_tipkey, NULL) != ERROR_SUCCESS)
    {
        delete This;
        return E_FAIL;
    }
 
    *out = This;
    TRACE("returning %p\n", *out);
    return S_OK;
}

Referenced by Clone(), and CInputProcessorProfiles::EnumLanguageProfiles().

Next()

STDMETHODIMP CEnumTfLanguageProfiles::Next ( _In_ ULONG  ulCount, _Out_ TF_LANGUAGEPROFILE *  pProfile, _Out_ ULONG *  pcFetch  )

override

Definition at line 1158 of file inputprocessor.cpp.

{
    ULONG fetched = 0;
 
    TRACE("(%p)\n", this);
 
    if (!pProfile)
        return E_POINTER;
 
    if (m_tipkey)
    {
        while (fetched < ulCount)
        {
            LSTATUS error;
            HRESULT hr;
            DWORD cName = _countof(m_szwCurrentClsid);
            CLSID clsid;
 
            error = RegEnumKeyExW(m_tipkey, m_tip_index, m_szwCurrentClsid, &cName, NULL, NULL,
                                  NULL, NULL);
            if (error != ERROR_SUCCESS && error != ERROR_MORE_DATA)
                break;
 
            ++m_tip_index;
 
            hr = CLSIDFromString(m_szwCurrentClsid, &clsid);
            if (FAILED(hr))
                continue;
 
            while (fetched < ulCount)
            {
                INT res = next_LanguageProfile(clsid, pProfile);
                if (res == 1)
                {
                    ++fetched;
                    ++pProfile;
                }
                else if (res == -1)
                {
                    break;
                }
            }
        }
    }
 
    if (pcFetch)
        *pcFetch = fetched;
    return (fetched == ulCount) ? S_OK : S_FALSE;
}

next_LanguageProfile()

INT CEnumTfLanguageProfiles::next_LanguageProfile ( CLSID  clsid, TF_LANGUAGEPROFILE *  tflp  )

protected

Definition at line 1109 of file inputprocessor.cpp.

{
    WCHAR fullkey[168], profileid[39];
    LSTATUS error;
    DWORD cName = _countof(profileid);
    GUID profile;
 
    if (!m_langkey)
    {
        StringCchPrintfW(fullkey, _countof(fullkey), L"%s\\%s\\0x%08x", m_szwCurrentClsid,
                         L"LanguageProfile", m_langid);
        error = RegOpenKeyExW(m_tipkey, fullkey, 0, KEY_READ | KEY_WRITE, &m_langkey);
        if (error != ERROR_SUCCESS)
        {
            m_langkey = NULL;
            return -1;
        }
        m_lang_index = 0;
    }
 
    error = RegEnumKeyExW(m_langkey, m_lang_index, profileid, &cName, NULL, NULL, NULL, NULL);
    if (error != ERROR_SUCCESS && error != ERROR_MORE_DATA)
    {
        RegCloseKey(m_langkey);
        m_langkey = NULL;
        return -1;
    }
    ++m_lang_index;
 
    if (tflp)
    {
        static const GUID * tipcats[3] = { &GUID_TFCAT_TIP_KEYBOARD,
                                           &GUID_TFCAT_TIP_SPEECH,
                                           &GUID_TFCAT_TIP_HANDWRITING };
        HRESULT hr = CLSIDFromString(profileid, &profile);
        if (FAILED(hr))
            return 0;
 
        tflp->clsid = clsid;
        tflp->langid = m_langid;
        tflp->fActive = get_active_textservice(clsid, NULL);
        tflp->guidProfile = profile;
        if (m_catmgr->FindClosestCategory(clsid, &tflp->catid, tipcats, 3) != S_OK)
            m_catmgr->FindClosestCategory(clsid, &tflp->catid, NULL, 0);
    }
 
    return 1;
}

Referenced by Next().

QueryInterface()

STDMETHODIMP CEnumTfLanguageProfiles::QueryInterface ( REFIID  iid, LPVOID *  ppvObj  )

override

Definition at line 1079 of file inputprocessor.cpp.

{
    *ppvObj = NULL;
 
    if (iid == IID_IUnknown || iid == IID_IEnumTfLanguageProfiles)
        *ppvObj = static_cast<IEnumTfLanguageProfiles *>(this);
 
    if (*ppvObj)
    {
        AddRef();
        return S_OK;
    }
 
    WARN("unsupported interface: %s\n", debugstr_guid(&iid));
    return E_NOINTERFACE;
}

Reset()

STDMETHODIMP CEnumTfLanguageProfiles::Reset ( )

override

Implements IEnumTfLanguageProfiles.

Definition at line 1217 of file inputprocessor.cpp.

{
    TRACE("(%p)\n", this);
    m_tip_index = 0;
    if (m_langkey)
        RegCloseKey(m_langkey);
    m_langkey = NULL;
    m_lang_index = 0;
    return S_OK;
}

Skip()

STDMETHODIMP CEnumTfLanguageProfiles::Skip ( _In_ ULONG  ulCount )

override

Definition at line 1211 of file inputprocessor.cpp.

{
    FIXME("STUB (%p)\n", this);
    return E_NOTIMPL;
}

STDMETHODIMP_() [1/2]

CEnumTfLanguageProfiles::STDMETHODIMP_ ( ULONG  )

override

STDMETHODIMP_() [2/2]

CEnumTfLanguageProfiles::STDMETHODIMP_ ( ULONG  )

override

Member Data Documentation

m_catmgr

ITfCategoryMgr* CEnumTfLanguageProfiles::m_catmgr

protected

Definition at line 229 of file inputprocessor.cpp.

Referenced by next_LanguageProfile(), and ~CEnumTfLanguageProfiles().

m_cRefs

LONG CEnumTfLanguageProfiles::m_cRefs

protected

Definition at line 222 of file inputprocessor.cpp.

m_lang_index

DWORD CEnumTfLanguageProfiles::m_lang_index

protected

Definition at line 227 of file inputprocessor.cpp.

Referenced by Clone(), next_LanguageProfile(), and Reset().

m_langid

LANGID CEnumTfLanguageProfiles::m_langid

protected

Definition at line 228 of file inputprocessor.cpp.

Referenced by Clone(), and next_LanguageProfile().

m_langkey

HKEY CEnumTfLanguageProfiles::m_langkey

protected

Definition at line 226 of file inputprocessor.cpp.

Referenced by Clone(), next_LanguageProfile(), Reset(), and ~CEnumTfLanguageProfiles().

m_szwCurrentClsid

WCHAR CEnumTfLanguageProfiles::m_szwCurrentClsid[39]

protected

Definition at line 225 of file inputprocessor.cpp.

Referenced by Clone(), Next(), and next_LanguageProfile().

m_tip_index

DWORD CEnumTfLanguageProfiles::m_tip_index

protected

Definition at line 224 of file inputprocessor.cpp.

Referenced by Clone(), Next(), and Reset().

m_tipkey

HKEY CEnumTfLanguageProfiles::m_tipkey

protected

Definition at line 223 of file inputprocessor.cpp.

Referenced by Clone(), Next(), next_LanguageProfile(), and ~CEnumTfLanguageProfiles().

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The documentation for this class was generated from the following file:

• base/ctf/msctf/inputprocessor.cpp