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reactos/dll/win32/msutb/msutb.cpp
Katayama Hirofumi MZ 934cd46df5
[MSUTB][SDK] Add Language Bar dialogs (#6422) 
Supporting Language Bar...
JIRA issue: CORE-19363
- Add IDD_CLOSELANGBAR and
  IDD_MINIMIZELANGBAR
  resource dialogs.
- Implement CUTBLangBarDlg class.
- Implement CUTBCloseLangBarDlg
  and CUTBMinimizeLangBarDlg
  classes.
2024-01-30 15:38:53 +09:00

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/*
* PROJECT: ReactOS msutb.dll
* LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
* PURPOSE: Language Bar (Tipbar)
* COPYRIGHT: Copyright 2023-2024 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
*/
#include "precomp.h"
WINE_DEFAULT_DEBUG_CHANNEL(msutb);
HINSTANCE g_hInst = NULL;
UINT g_wmTaskbarCreated = 0;
UINT g_uACP = CP_ACP;
DWORD g_dwOSInfo = 0;
CRITICAL_SECTION g_cs;
LONG g_DllRefCount = 0;
EXTERN_C void __cxa_pure_virtual(void)
{
ERR("__cxa_pure_virtual\n");
}
class CMsUtbModule : public CComModule
{
};
BEGIN_OBJECT_MAP(ObjectMap)
//OBJECT_ENTRY(CLSID_MSUTBDeskBand, CDeskBand) // FIXME: Implement this
END_OBJECT_MAP()
CMsUtbModule gModule;
class CCicLibMenuItem;
class CTipbarAccItem;
class CUTBMenuItem;
/***********************************************************************/
class CUTBLangBarDlg
{
protected:
LPTSTR m_pszDialogName;
LONG m_cRefs;
public:
CUTBLangBarDlg() { }
virtual ~CUTBLangBarDlg() { }
static CUTBLangBarDlg *GetThis(HWND hDlg);
static void SetThis(HWND hDlg, CUTBLangBarDlg *pThis);
static DWORD WINAPI s_ThreadProc(LPVOID pParam);
static INT_PTR CALLBACK DlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
BOOL StartThread();
LONG _Release();
STDMETHOD_(BOOL, DoModal)(HWND hDlg) = 0;
STDMETHOD_(BOOL, OnCommand)(HWND hDlg, WPARAM wParam, LPARAM lParam) = 0;
STDMETHOD_(BOOL, IsDlgShown)() = 0;
STDMETHOD_(void, SetDlgShown)(BOOL bShown) = 0;
STDMETHOD_(BOOL, ThreadProc)();
};
/***********************************************************************/
class CUTBCloseLangBarDlg : public CUTBLangBarDlg
{
public:
CUTBCloseLangBarDlg();
static BOOL s_bIsDlgShown;
STDMETHOD_(BOOL, DoModal)(HWND hDlg) override;
STDMETHOD_(BOOL, OnCommand)(HWND hDlg, WPARAM wParam, LPARAM lParam) override;
STDMETHOD_(BOOL, IsDlgShown)() override;
STDMETHOD_(void, SetDlgShown)(BOOL bShown) override;
};
BOOL CUTBCloseLangBarDlg::s_bIsDlgShown = FALSE;
/***********************************************************************/
class CUTBMinimizeLangBarDlg : public CUTBLangBarDlg
{
public:
CUTBMinimizeLangBarDlg();
static BOOL s_bIsDlgShown;
STDMETHOD_(BOOL, DoModal)(HWND hDlg) override;
STDMETHOD_(BOOL, OnCommand)(HWND hDlg, WPARAM wParam, LPARAM lParam) override;
STDMETHOD_(BOOL, IsDlgShown)() override;
STDMETHOD_(void, SetDlgShown)(BOOL bShown) override;
STDMETHOD_(BOOL, ThreadProc)() override;
};
BOOL CUTBMinimizeLangBarDlg::s_bIsDlgShown = FALSE;
/***********************************************************************/
class CCicLibMenu : public ITfMenu
{
protected:
CicArray<CCicLibMenuItem*> m_MenuItems;
LONG m_cRefs;
public:
CCicLibMenu();
virtual ~CCicLibMenu();
STDMETHOD(QueryInterface)(REFIID riid, LPVOID *ppvObj) override;
STDMETHOD_(ULONG, AddRef)() override;
STDMETHOD_(ULONG, Release)() override;
STDMETHOD(AddMenuItem)(
UINT uId,
DWORD dwFlags,
HBITMAP hbmp,
HBITMAP hbmpMask,
const WCHAR *pch,
ULONG cch,
ITfMenu **ppSubMenu) override;
STDMETHOD_(CCicLibMenu*, CreateSubMenu)();
STDMETHOD_(CCicLibMenuItem*, CreateMenuItem)();
};
/***********************************************************************/
class CCicLibMenuItem
{
protected:
DWORD m_uId;
DWORD m_dwFlags;
HBITMAP m_hbmp;
HBITMAP m_hbmpMask;
BSTR m_bstrText;
ITfMenu *m_pMenu;
public:
CCicLibMenuItem();
virtual ~CCicLibMenuItem();
BOOL Init(
UINT uId,
DWORD dwFlags,
HBITMAP hbmp,
HBITMAP hbmpMask,
const WCHAR *pch,
ULONG cch,
ITfMenu *pMenu);
HBITMAP CreateBitmap(HANDLE hBitmap);
};
/***********************************************************************/
class CTipbarAccessible : public IAccessible
{
protected:
LONG m_cRefs;
HWND m_hWnd;
IAccessible *m_pStdAccessible;
ITypeInfo *m_pTypeInfo;
BOOL m_bInitialized;
CicArray<CTipbarAccItem*> m_AccItems;
LONG m_cSelection;
friend class CUTBMenuWnd;
public:
CTipbarAccessible(CTipbarAccItem *pItem);
virtual ~CTipbarAccessible();
HRESULT Initialize();
BOOL AddAccItem(CTipbarAccItem *pItem);
HRESULT RemoveAccItem(CTipbarAccItem *pItem);
void ClearAccItems();
CTipbarAccItem *AccItemFromID(INT iItem);
INT GetIDOfItem(CTipbarAccItem *pTarget);
LONG_PTR CreateRefToAccObj(WPARAM wParam);
BOOL DoDefaultActionReal(INT nID);
void NotifyWinEvent(DWORD event, CTipbarAccItem *pItem);
void SetWindow(HWND hWnd);
// IUnknown methods
STDMETHOD(QueryInterface)(REFIID riid, void **ppvObject);
STDMETHOD_(ULONG, AddRef)();
STDMETHOD_(ULONG, Release)();
// IDispatch methods
STDMETHOD(GetTypeInfoCount)(UINT *pctinfo);
STDMETHOD(GetTypeInfo)(
UINT iTInfo,
LCID lcid,
ITypeInfo **ppTInfo);
STDMETHOD(GetIDsOfNames)(
REFIID riid,
LPOLESTR *rgszNames,
UINT cNames,
LCID lcid,
DISPID *rgDispId);
STDMETHOD(Invoke)(
DISPID dispIdMember,
REFIID riid,
LCID lcid,
WORD wFlags,
DISPPARAMS *pDispParams,
VARIANT *pVarResult,
EXCEPINFO *pExcepInfo,
UINT *puArgErr);
// IAccessible methods
STDMETHOD(get_accParent)(IDispatch **ppdispParent);
STDMETHOD(get_accChildCount)(LONG *pcountChildren);
STDMETHOD(get_accChild)(VARIANT varChildID, IDispatch **ppdispChild);
STDMETHOD(get_accName)(VARIANT varID, BSTR *pszName);
STDMETHOD(get_accValue)(VARIANT varID, BSTR *pszValue);
STDMETHOD(get_accDescription)(VARIANT varID, BSTR *description);
STDMETHOD(get_accRole)(VARIANT varID, VARIANT *role);
STDMETHOD(get_accState)(VARIANT varID, VARIANT *state);
STDMETHOD(get_accHelp)(VARIANT varID, BSTR *help);
STDMETHOD(get_accHelpTopic)(BSTR *helpfile, VARIANT varID, LONG *pidTopic);
STDMETHOD(get_accKeyboardShortcut)(VARIANT varID, BSTR *shortcut);
STDMETHOD(get_accFocus)(VARIANT *pvarID);
STDMETHOD(get_accSelection)(VARIANT *pvarID);
STDMETHOD(get_accDefaultAction)(VARIANT varID, BSTR *action);
STDMETHOD(accSelect)(LONG flagsSelect, VARIANT varID);
STDMETHOD(accLocation)(
LONG *left,
LONG *top,
LONG *width,
LONG *height,
VARIANT varID);
STDMETHOD(accNavigate)(LONG dir, VARIANT varStart, VARIANT *pvarEnd);
STDMETHOD(accHitTest)(LONG left, LONG top, VARIANT *pvarID);
STDMETHOD(accDoDefaultAction)(VARIANT varID);
STDMETHOD(put_accName)(VARIANT varID, BSTR name);
STDMETHOD(put_accValue)(VARIANT varID, BSTR value);
};
/***********************************************************************/
class CTipbarAccItem
{
public:
CTipbarAccItem() { }
virtual ~CTipbarAccItem() { }
STDMETHOD_(BSTR, GetAccName)()
{
return SysAllocString(L"");
}
STDMETHOD_(BSTR, GetAccValue)()
{
return NULL;
}
STDMETHOD_(INT, GetAccRole)()
{
return 10;
}
STDMETHOD_(INT, GetAccState)()
{
return 256;
}
STDMETHOD_(void, GetAccLocation)(LPRECT lprc)
{
*lprc = { 0, 0, 0, 0 };
}
STDMETHOD_(BSTR, GetAccDefaultAction)()
{
return NULL;
}
STDMETHOD_(BOOL, DoAccDefaultAction)()
{
return FALSE;
}
STDMETHOD_(BOOL, DoAccDefaultActionReal)()
{
return FALSE;
}
};
/***********************************************************************/
class CTipbarCoInitialize
{
public:
BOOL m_bCoInit;
CTipbarCoInitialize() : m_bCoInit(FALSE) { }
~CTipbarCoInitialize() { CoUninit(); }
HRESULT EnsureCoInit()
{
if (m_bCoInit)
return S_OK;
HRESULT hr = ::CoInitialize(NULL);
if (FAILED(hr))
return hr;
m_bCoInit = TRUE;
return S_OK;
}
void CoUninit()
{
if (m_bCoInit)
{
::CoUninitialize();
m_bCoInit = FALSE;
}
}
};
/***********************************************************************/
class CUTBMenuWnd : public CTipbarAccItem, public CUIFMenu
{
protected:
CTipbarCoInitialize m_coInit;
CTipbarAccessible *m_pAccessible;
UINT m_nMenuWndID;
friend class CUTBMenuItem;
public:
CUTBMenuWnd(HINSTANCE hInst, DWORD style, DWORD dwUnknown14);
BOOL StartDoAccDefaultActionTimer(CUTBMenuItem *pTarget);
CTipbarAccItem* GetAccItem()
{
return static_cast<CTipbarAccItem*>(this);
}
CUIFMenu* GetMenu()
{
return static_cast<CUIFMenu*>(this);
}
STDMETHOD_(BSTR, GetAccName)() override;
STDMETHOD_(INT, GetAccRole)() override;
STDMETHOD_(void, Initialize)() override;
STDMETHOD_(void, OnCreate)(HWND hWnd) override;
STDMETHOD_(void, OnDestroy)(HWND hWnd) override;
STDMETHOD_(HRESULT, OnGetObject)(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) override;
STDMETHOD_(LRESULT, OnShowWindow)(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) override;
STDMETHOD_(void, OnTimer)(WPARAM wParam) override;
};
/***********************************************************************/
class CUTBMenuItem : public CTipbarAccItem, public CUIFMenuItem
{
protected:
CUTBMenuWnd *m_pMenuWnd;
friend class CUTBMenuWnd;
public:
CUTBMenuItem(CUTBMenuWnd *pMenuWnd);
~CUTBMenuItem() override;
CUIFMenuItem* GetMenuItem()
{
return static_cast<CUIFMenuItem*>(this);
}
STDMETHOD_(BOOL, DoAccDefaultAction)() override;
STDMETHOD_(BOOL, DoAccDefaultActionReal)() override;
STDMETHOD_(BSTR, GetAccDefaultAction)() override;
STDMETHOD_(void, GetAccLocation)(LPRECT lprc) override;
STDMETHOD_(BSTR, GetAccName)() override;
STDMETHOD_(INT, GetAccRole)() override;
};
/***********************************************************************/
class CTrayIconWnd
{
public:
//FIXME
HWND GetNotifyWnd() { return NULL; };
};
/***********************************************************************/
class CTrayIconItem
{
protected:
HWND m_hWnd;
UINT m_uCallbackMessage;
UINT m_uNotifyIconID;
DWORD m_dwIconAddOrModify;
BOOL m_bIconAdded;
CTrayIconWnd *m_pTrayIconWnd;
DWORD m_dw;
GUID m_guid;
RECT m_rcMenu;
POINT m_ptCursor;
CTrayIconItem(CTrayIconWnd *pTrayIconWnd);
BOOL _Init(HWND hWnd, UINT uCallbackMessage, UINT uNotifyIconID, const GUID& rguid);
BOOL UpdateMenuRectPoint();
BOOL RemoveIcon();
STDMETHOD_(BOOL, SetIcon)(HICON hIcon, LPCTSTR pszTip);
STDMETHOD_(LRESULT, OnMsg)(WPARAM wParam, LPARAM lParam) { return 0; };
STDMETHOD_(LRESULT, OnDelayMsg)(LPARAM lParam) { return 0; };
};
/***********************************************************************
* CUTBLangBarDlg
*/
CUTBLangBarDlg *CUTBLangBarDlg::GetThis(HWND hDlg)
{
return (CUTBLangBarDlg*)::GetWindowLongPtr(hDlg, DWLP_USER);
}
void CUTBLangBarDlg::SetThis(HWND hDlg, CUTBLangBarDlg *pThis)
{
::SetWindowLongPtr(hDlg, DWLP_USER, (LONG_PTR)pThis);
}
DWORD WINAPI CUTBLangBarDlg::s_ThreadProc(LPVOID pParam)
{
return ((CUTBLangBarDlg *)pParam)->ThreadProc();
}
BOOL CUTBLangBarDlg::StartThread()
{
if (IsDlgShown())
return FALSE;
SetDlgShown(TRUE);
DWORD dwThreadId;
HANDLE hThread = ::CreateThread(NULL, 0, s_ThreadProc, this, 0, &dwThreadId);
if (!hThread)
{
SetDlgShown(FALSE);
return TRUE;
}
++m_cRefs;
::CloseHandle(hThread);
return TRUE;
}
LONG CUTBLangBarDlg::_Release()
{
if (--m_cRefs == 0)
{
delete this;
return 0;
}
return m_cRefs;
}
STDMETHODIMP_(BOOL) CUTBLangBarDlg::ThreadProc()
{
extern HINSTANCE g_hInst;
::DialogBoxParam(g_hInst, m_pszDialogName, NULL, DlgProc, (LPARAM)this);
SetDlgShown(FALSE);
_Release();
return TRUE;
}
INT_PTR CALLBACK
CUTBLangBarDlg::DlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (uMsg == WM_INITDIALOG)
{
SetThis(hDlg, (CUTBLangBarDlg *)lParam);
::ShowWindow(hDlg, SW_RESTORE);
::UpdateWindow(hDlg);
return TRUE;
}
if (uMsg == WM_COMMAND)
{
CUTBLangBarDlg *pThis = CUTBLangBarDlg::GetThis(hDlg);
pThis->OnCommand(hDlg, wParam, lParam);
return TRUE;
}
return FALSE;
}
/***********************************************************************
* CUTBCloseLangBarDlg
*/
CUTBCloseLangBarDlg::CUTBCloseLangBarDlg()
{
m_cRefs = 1;
m_pszDialogName = MAKEINTRESOURCE(IDD_CLOSELANGBAR);
}
STDMETHODIMP_(BOOL) CUTBCloseLangBarDlg::DoModal(HWND hDlg)
{
CicRegKey regKey;
LSTATUS error;
DWORD dwValue = FALSE;
error = regKey.Open(HKEY_CURRENT_USER, TEXT("SOFTWARE\\Microsoft\\CTF\\MSUTB\\"));
if (error == ERROR_SUCCESS)
regKey.QueryDword(TEXT("DontShowCloseLangBarDlg"), &dwValue);
if (dwValue)
return FALSE;
StartThread();
return TRUE;
}
/// @unimplemented
void DoCloseLangbar(void)
{
//FIXME
}
STDMETHODIMP_(BOOL) CUTBCloseLangBarDlg::OnCommand(HWND hDlg, WPARAM wParam, LPARAM lParam)
{
switch (LOWORD(wParam))
{
case IDOK:
DoCloseLangbar();
if (::IsDlgButtonChecked(hDlg, IDC_CLOSELANGBAR_CHECK))
{
CicRegKey regKey;
LSTATUS error;
error = regKey.Create(HKEY_CURRENT_USER, TEXT("SOFTWARE\\Microsoft\\CTF\\MSUTB\\"));
if (error == ERROR_SUCCESS)
regKey.SetDword(TEXT("DontShowCloseLangBarDlg"), TRUE);
}
::EndDialog(hDlg, TRUE);
break;
case IDCANCEL:
::EndDialog(hDlg, FALSE);
break;
default:
return FALSE;
}
return TRUE;
}
STDMETHODIMP_(BOOL) CUTBCloseLangBarDlg::IsDlgShown()
{
return s_bIsDlgShown;
}
STDMETHODIMP_(void) CUTBCloseLangBarDlg::SetDlgShown(BOOL bShown)
{
s_bIsDlgShown = bShown;
}
/***********************************************************************
* CUTBMinimizeLangBarDlg
*/
CUTBMinimizeLangBarDlg::CUTBMinimizeLangBarDlg()
{
m_cRefs = 1;
m_pszDialogName = MAKEINTRESOURCE(IDD_MINIMIZELANGBAR);
}
STDMETHODIMP_(BOOL) CUTBMinimizeLangBarDlg::DoModal(HWND hDlg)
{
CicRegKey regKey;
LSTATUS error;
DWORD dwValue = FALSE;
error = regKey.Open(HKEY_CURRENT_USER, TEXT("SOFTWARE\\Microsoft\\CTF\\MSUTB\\"));
if (error == ERROR_SUCCESS)
regKey.QueryDword(TEXT("DontShowMinimizeLangBarDlg"), &dwValue);
if (dwValue)
return FALSE;
StartThread();
return TRUE;
}
STDMETHODIMP_(BOOL) CUTBMinimizeLangBarDlg::OnCommand(HWND hDlg, WPARAM wParam, LPARAM lParam)
{
switch (LOWORD(wParam))
{
case IDOK:
if (::IsDlgButtonChecked(hDlg, IDC_MINIMIZELANGBAR_CHECK))
{
LSTATUS error;
CicRegKey regKey;
error = regKey.Create(HKEY_CURRENT_USER, TEXT("SOFTWARE\\Microsoft\\CTF\\MSUTB\\"));
if (error == ERROR_SUCCESS)
regKey.SetDword(TEXT("DontShowMinimizeLangBarDlg"), TRUE);
}
::EndDialog(hDlg, TRUE);
break;
case IDCANCEL:
::EndDialog(hDlg, FALSE);
break;
default:
return FALSE;
}
return TRUE;
}
STDMETHODIMP_(BOOL) CUTBMinimizeLangBarDlg::IsDlgShown()
{
return s_bIsDlgShown;
}
STDMETHODIMP_(void) CUTBMinimizeLangBarDlg::SetDlgShown(BOOL bShown)
{
s_bIsDlgShown = bShown;
}
STDMETHODIMP_(BOOL) CUTBMinimizeLangBarDlg::ThreadProc()
{
::Sleep(700);
return CUTBLangBarDlg::ThreadProc();
}
/***********************************************************************
* CCicLibMenu
*/
CCicLibMenu::CCicLibMenu() : m_cRefs(1)
{
}
CCicLibMenu::~CCicLibMenu()
{
for (size_t iItem = 0; iItem < m_MenuItems.size(); ++iItem)
{
delete m_MenuItems[iItem];
m_MenuItems[iItem] = NULL;
}
}
STDMETHODIMP CCicLibMenu::QueryInterface(REFIID riid, LPVOID *ppvObj)
{
if (IsEqualIID(riid, IID_IUnknown) || IsEqualIID(riid, IID_ITfMenu))
{
*ppvObj = this;
AddRef();
return S_OK;
}
return E_NOINTERFACE;
}
STDMETHODIMP_(ULONG) CCicLibMenu::AddRef()
{
return ++m_cRefs;
}
STDMETHODIMP_(ULONG) CCicLibMenu::Release()
{
if (--m_cRefs == 0)
{
delete this;
return 0;
}
return m_cRefs;
}
STDMETHODIMP_(CCicLibMenu*) CCicLibMenu::CreateSubMenu()
{
return new(cicNoThrow) CCicLibMenu();
}
STDMETHODIMP_(CCicLibMenuItem*) CCicLibMenu::CreateMenuItem()
{
return new(cicNoThrow) CCicLibMenuItem();
}
STDMETHODIMP CCicLibMenu::AddMenuItem(
UINT uId,
DWORD dwFlags,
HBITMAP hbmp,
HBITMAP hbmpMask,
const WCHAR *pch,
ULONG cch,
ITfMenu **ppSubMenu)
{
if (ppSubMenu)
*ppSubMenu = NULL;
CCicLibMenu *pSubMenu = NULL;
if (dwFlags & TF_LBMENUF_SUBMENU)
{
if (!ppSubMenu)
return E_INVALIDARG;
pSubMenu = CreateSubMenu();
}
CCicLibMenuItem *pMenuItem = CreateMenuItem();
if (!pMenuItem)
return E_OUTOFMEMORY;
if (!pMenuItem->Init(uId, dwFlags, hbmp, hbmpMask, pch, cch, pSubMenu))
return E_FAIL;
if (ppSubMenu && pSubMenu)
{
*ppSubMenu = pSubMenu;
pSubMenu->AddRef();
}
*m_MenuItems.Append(1) = pMenuItem;
return S_OK;
}
/***********************************************************************
* CCicLibMenuItem
*/
CCicLibMenuItem::CCicLibMenuItem()
{
m_uId = 0;
m_dwFlags = 0;
m_hbmp = NULL;
m_hbmpMask = NULL;
m_bstrText = NULL;
m_pMenu = NULL;
}
CCicLibMenuItem::~CCicLibMenuItem()
{
if (m_pMenu)
{
m_pMenu->Release();
m_pMenu = NULL;
}
if (m_hbmp)
{
::DeleteObject(m_hbmp);
m_hbmp = NULL;
}
if (m_hbmpMask)
{
::DeleteObject(m_hbmpMask);
m_hbmpMask = NULL;
}
::SysFreeString(m_bstrText);
m_bstrText = NULL;
}
BOOL CCicLibMenuItem::Init(
UINT uId,
DWORD dwFlags,
HBITMAP hbmp,
HBITMAP hbmpMask,
const WCHAR *pch,
ULONG cch,
ITfMenu *pMenu)
{
m_uId = uId;
m_dwFlags = dwFlags;
m_bstrText = ::SysAllocStringLen(pch, cch);
if (!m_bstrText && cch)
return FALSE;
m_pMenu = pMenu;
m_hbmp = CreateBitmap(hbmp);
m_hbmpMask = CreateBitmap(hbmpMask);
if (hbmp)
::DeleteObject(hbmp);
if (hbmpMask)
::DeleteObject(hbmpMask);
return TRUE;
}
HBITMAP CCicLibMenuItem::CreateBitmap(HANDLE hBitmap)
{
if (!hBitmap)
return NULL;
HDC hDC = ::CreateDC(TEXT("DISPLAY"), NULL, NULL, NULL);
if (!hDC)
return NULL;
HBITMAP hbmMem = NULL;
BITMAP bm;
::GetObject(hBitmap, sizeof(bm), &bm);
HGDIOBJ hbmOld1 = NULL;
HDC hdcMem1 = ::CreateCompatibleDC(hDC);
if (hdcMem1)
hbmOld1 = ::SelectObject(hdcMem1, hBitmap);
HGDIOBJ hbmOld2 = NULL;
HDC hdcMem2 = ::CreateCompatibleDC(hDC);
if (hdcMem2)
{
hbmMem = ::CreateCompatibleBitmap(hDC, bm.bmWidth, bm.bmHeight);
hbmOld2 = ::SelectObject(hdcMem2, hbmMem);
}
::BitBlt(hdcMem2, 0, 0, bm.bmWidth, bm.bmHeight, hdcMem1, 0, 0, SRCCOPY);
if (hbmOld1)
::SelectObject(hdcMem1, hbmOld1);
if (hbmOld2)
::SelectObject(hdcMem2, hbmOld2);
::DeleteDC(hDC);
if (hdcMem1)
::DeleteDC(hdcMem1);
if (hdcMem2)
::DeleteDC(hdcMem2);
return hbmMem;
}
/***********************************************************************
* CTipbarAccessible
*/
CTipbarAccessible::CTipbarAccessible(CTipbarAccItem *pItem)
{
m_cRefs = 1;
m_hWnd = NULL;
m_pTypeInfo = NULL;
m_pStdAccessible = NULL;
m_bInitialized = FALSE;
m_cSelection = 1;
m_AccItems.Add(pItem);
++g_DllRefCount;
}
CTipbarAccessible::~CTipbarAccessible()
{
m_pTypeInfo = m_pTypeInfo;
if (m_pTypeInfo)
{
m_pTypeInfo->Release();
m_pTypeInfo = NULL;
}
if (m_pStdAccessible)
{
m_pStdAccessible->Release();
m_pStdAccessible = NULL;
}
--g_DllRefCount;
}
HRESULT CTipbarAccessible::Initialize()
{
m_bInitialized = TRUE;
HRESULT hr = ::CreateStdAccessibleObject(m_hWnd, OBJID_CLIENT, IID_IAccessible,
(void **)&m_pStdAccessible);
if (FAILED(hr))
return hr;
ITypeLib *pTypeLib;
hr = ::LoadRegTypeLib(LIBID_Accessibility, 1, 0, 0, &pTypeLib);
if (FAILED(hr))
hr = ::LoadTypeLib(L"OLEACC.DLL", &pTypeLib);
if (SUCCEEDED(hr))
{
hr = pTypeLib->GetTypeInfoOfGuid(IID_IAccessible, &m_pTypeInfo);
pTypeLib->Release();
}
return hr;
}
BOOL CTipbarAccessible::AddAccItem(CTipbarAccItem *pItem)
{
return m_AccItems.Add(pItem);
}
HRESULT CTipbarAccessible::RemoveAccItem(CTipbarAccItem *pItem)
{
for (size_t iItem = 0; iItem < m_AccItems.size(); ++iItem)
{
if (m_AccItems[iItem] == pItem)
{
m_AccItems.Remove(iItem, 1);
break;
}
}
return S_OK;
}
void CTipbarAccessible::ClearAccItems()
{
m_AccItems.clear();
}
CTipbarAccItem *CTipbarAccessible::AccItemFromID(INT iItem)
{
if (iItem < 0 || (INT)m_AccItems.size() <= iItem)
return NULL;
return m_AccItems[iItem];
}
INT CTipbarAccessible::GetIDOfItem(CTipbarAccItem *pTarget)
{
for (size_t iItem = 0; iItem < m_AccItems.size(); ++iItem)
{
if (pTarget == m_AccItems[iItem])
return (INT)iItem;
}
return -1;
}
LONG_PTR CTipbarAccessible::CreateRefToAccObj(WPARAM wParam)
{
return ::LresultFromObject(IID_IAccessible, wParam, this);
}
BOOL CTipbarAccessible::DoDefaultActionReal(INT nID)
{
CTipbarAccItem *pItem = AccItemFromID(nID);
if (!pItem)
return FALSE;
return pItem->DoAccDefaultActionReal();
}
void CTipbarAccessible::NotifyWinEvent(DWORD event, CTipbarAccItem *pItem)
{
INT nID = GetIDOfItem(pItem);
if (nID < 0)
return;
::NotifyWinEvent(event, m_hWnd, -4, nID);
}
void CTipbarAccessible::SetWindow(HWND hWnd)
{
m_hWnd = hWnd;
}
STDMETHODIMP CTipbarAccessible::QueryInterface(
REFIID riid,
void **ppvObject)
{
if (IsEqualIID(riid, IID_IUnknown) ||
IsEqualIID(riid, IID_IDispatch) ||
IsEqualIID(riid, IID_IAccessible))
{
*ppvObject = this;
AddRef();
return S_OK;
}
return E_NOINTERFACE;
}
STDMETHODIMP_(ULONG) CTipbarAccessible::AddRef()
{
return ::InterlockedIncrement(&m_cRefs);
}
STDMETHODIMP_(ULONG) CTipbarAccessible::Release()
{
LONG count = ::InterlockedDecrement(&m_cRefs);
if (count == 0)
{
delete this;
return 0;
}
return count;
}
STDMETHODIMP CTipbarAccessible::GetTypeInfoCount(UINT *pctinfo)
{
if (!pctinfo)
return E_INVALIDARG;
*pctinfo = (m_pTypeInfo == NULL);
return S_OK;
}
STDMETHODIMP CTipbarAccessible::GetTypeInfo(
UINT iTInfo,
LCID lcid,
ITypeInfo **ppTInfo)
{
if (!ppTInfo)
return E_INVALIDARG;
*ppTInfo = NULL;
if (iTInfo != 0)
return TYPE_E_ELEMENTNOTFOUND;
if (!m_pTypeInfo)
return E_NOTIMPL;
*ppTInfo = m_pTypeInfo;
m_pTypeInfo->AddRef();
return S_OK;
}
STDMETHODIMP CTipbarAccessible::GetIDsOfNames(
REFIID riid,
LPOLESTR *rgszNames,
UINT cNames,
LCID lcid,
DISPID *rgDispId)
{
if (!m_pTypeInfo)
return E_NOTIMPL;
return m_pTypeInfo->GetIDsOfNames(rgszNames, cNames, rgDispId);
}
STDMETHODIMP CTipbarAccessible::Invoke(
DISPID dispIdMember,
REFIID riid,
LCID lcid,
WORD wFlags,
DISPPARAMS *pDispParams,
VARIANT *pVarResult,
EXCEPINFO *pExcepInfo,
UINT *puArgErr)
{
if (!m_pTypeInfo)
return E_NOTIMPL;
return m_pTypeInfo->Invoke(this,
dispIdMember,
wFlags,
pDispParams,
pVarResult,
pExcepInfo,
puArgErr);
}
STDMETHODIMP CTipbarAccessible::get_accParent(IDispatch **ppdispParent)
{
return m_pStdAccessible->get_accParent(ppdispParent);
}
STDMETHODIMP CTipbarAccessible::get_accChildCount(LONG *pcountChildren)
{
if (!pcountChildren)
return E_INVALIDARG;
INT cItems = (INT)m_AccItems.size();
if (!cItems)
return E_FAIL;
*pcountChildren = cItems - 1;
return S_OK;
}
STDMETHODIMP CTipbarAccessible::get_accChild(
VARIANT varChildID,
IDispatch **ppdispChild)
{
if (!ppdispChild)
return E_INVALIDARG;
*ppdispChild = NULL;
return S_FALSE;
}
STDMETHODIMP CTipbarAccessible::get_accName(
VARIANT varID,
BSTR *pszName)
{
if (!pszName)
return E_INVALIDARG;
CTipbarAccItem *pItem = AccItemFromID(V_I4(&varID));
if (!pItem)
return E_INVALIDARG;
*pszName = pItem->GetAccName();
if (!*pszName)
return DISP_E_MEMBERNOTFOUND;
return S_OK;
}
STDMETHODIMP CTipbarAccessible::get_accValue(
VARIANT varID,
BSTR *pszValue)
{
if (!pszValue)
return E_INVALIDARG;
CTipbarAccItem *pItem = AccItemFromID(V_I4(&varID));
if (!pItem)
return E_INVALIDARG;
*pszValue = pItem->GetAccValue();
if (!*pszValue)
return DISP_E_MEMBERNOTFOUND;
return S_OK;
}
STDMETHODIMP CTipbarAccessible::get_accDescription(
VARIANT varID,
BSTR *description)
{
if (!description)
return E_INVALIDARG;
return m_pStdAccessible->get_accDescription(varID, description);
}
STDMETHODIMP CTipbarAccessible::get_accRole(
VARIANT varID,
VARIANT *role)
{
if (!role)
return E_INVALIDARG;
CTipbarAccItem *pItem = AccItemFromID(V_I4(&varID));
if (!pItem)
return E_INVALIDARG;
V_VT(role) = VT_I4;
V_I4(role) = pItem->GetAccRole();
return S_OK;
}
STDMETHODIMP CTipbarAccessible::get_accState(
VARIANT varID,
VARIANT *state)
{
if (!state)
return E_INVALIDARG;
CTipbarAccItem *pItem = AccItemFromID(V_I4(&varID));
if (!pItem)
return E_INVALIDARG;
V_VT(state) = VT_I4;
V_I4(state) = pItem->GetAccState();
return S_OK;
}
STDMETHODIMP CTipbarAccessible::get_accHelp(VARIANT varID, BSTR *help)
{
return DISP_E_MEMBERNOTFOUND;
}
STDMETHODIMP CTipbarAccessible::get_accHelpTopic(
BSTR *helpfile,
VARIANT varID,
LONG *pidTopic)
{
return DISP_E_MEMBERNOTFOUND;
}
STDMETHODIMP CTipbarAccessible::get_accKeyboardShortcut(VARIANT varID, BSTR *shortcut)
{
return DISP_E_MEMBERNOTFOUND;
}
STDMETHODIMP CTipbarAccessible::get_accFocus(VARIANT *pvarID)
{
if (!pvarID)
return E_INVALIDARG;
V_VT(pvarID) = VT_EMPTY;
return S_FALSE;
}
STDMETHODIMP CTipbarAccessible::get_accSelection(VARIANT *pvarID)
{
if (!pvarID)
return E_INVALIDARG;
V_VT(pvarID) = VT_EMPTY;
INT cItems = (INT)m_AccItems.size();
if (cItems < m_cSelection)
return S_FALSE;
if (cItems > m_cSelection)
{
V_VT(pvarID) = VT_I4;
V_I4(pvarID) = m_cSelection;
}
return S_OK;
}
STDMETHODIMP CTipbarAccessible::get_accDefaultAction(
VARIANT varID,
BSTR *action)
{
if (!action)
return E_INVALIDARG;
*action = NULL;
if (V_VT(&varID) != VT_I4)
return E_INVALIDARG;
CTipbarAccItem *pItem = AccItemFromID(V_I4(&varID));
if (!pItem)
return DISP_E_MEMBERNOTFOUND;
*action = pItem->GetAccDefaultAction();
if (!*action)
return S_FALSE;
return S_OK;
}
STDMETHODIMP CTipbarAccessible::accSelect(
LONG flagsSelect,
VARIANT varID)
{
if ((flagsSelect & SELFLAG_ADDSELECTION) && (flagsSelect & SELFLAG_REMOVESELECTION))
return E_INVALIDARG;
if (flagsSelect & (SELFLAG_TAKEFOCUS | SELFLAG_ADDSELECTION | SELFLAG_EXTENDSELECTION))
return S_FALSE;
if (flagsSelect & SELFLAG_REMOVESELECTION)
return S_OK;
if (V_VT(&varID) != VT_I4)
return E_INVALIDARG;
if (flagsSelect & SELFLAG_TAKESELECTION)
{
m_cSelection = V_I4(&varID);
return S_OK;
}
return S_FALSE;
}
STDMETHODIMP CTipbarAccessible::accLocation(
LONG *left,
LONG *top,
LONG *width,
LONG *height,
VARIANT varID)
{
if (!left || !top || !width || !height)
return E_INVALIDARG;
if (!V_I4(&varID))
return m_pStdAccessible->accLocation(left, top, width, height, varID);
RECT rc;
CTipbarAccItem *pItem = AccItemFromID(V_I4(&varID));
pItem->GetAccLocation(&rc);
*left = rc.left;
*top = rc.top;
*width = rc.right - rc.left;
*height = rc.bottom - rc.top;
return S_OK;
}
STDMETHODIMP CTipbarAccessible::accNavigate(
LONG dir,
VARIANT varStart,
VARIANT *pvarEnd)
{
if (m_AccItems.size() <= 1)
{
V_VT(pvarEnd) = VT_EMPTY;
return S_OK;
}
switch (dir)
{
case NAVDIR_UP:
case NAVDIR_LEFT:
case NAVDIR_PREVIOUS:
V_VT(pvarEnd) = VT_I4;
V_I4(pvarEnd) = V_I4(&varStart) - 1;
if (V_I4(&varStart) - 1 <= 0)
V_I4(pvarEnd) = (INT)(m_AccItems.size() - 1);
return S_OK;
case NAVDIR_DOWN:
case NAVDIR_RIGHT:
case NAVDIR_NEXT:
V_VT(pvarEnd) = VT_I4;
V_I4(pvarEnd) = V_I4(&varStart) + 1;
if ((INT)m_AccItems.size() <= V_I4(&varStart) + 1)
V_I4(pvarEnd) = 1;
return S_OK;
case NAVDIR_FIRSTCHILD:
V_VT(pvarEnd) = VT_I4;
V_I4(pvarEnd) = 1;
return S_OK;
case NAVDIR_LASTCHILD:
V_VT(pvarEnd) = VT_I4;
V_I4(pvarEnd) = (INT)(m_AccItems.size() - 1);
return S_OK;
default:
break;
}
V_VT(pvarEnd) = VT_EMPTY;
return S_OK;
}
STDMETHODIMP CTipbarAccessible::accHitTest(LONG left, LONG top, VARIANT *pvarID)
{
if (!pvarID)
return E_INVALIDARG;
POINT Point = { left, top };
RECT Rect;
::ScreenToClient(m_hWnd, &Point);
::GetClientRect(m_hWnd, &Rect);
if (!::PtInRect(&Rect, Point))
{
V_VT(pvarID) = VT_EMPTY;
return S_OK;
}
V_VT(pvarID) = VT_I4;
V_I4(pvarID) = 0;
for (size_t iItem = 1; iItem < m_AccItems.size(); ++iItem)
{
CTipbarAccItem *pItem = m_AccItems[iItem];
if (pItem)
{
pItem->GetAccLocation(&Rect);
if (::PtInRect(&Rect, Point))
{
V_I4(pvarID) = iItem;
break;
}
}
}
return S_OK;
}
STDMETHODIMP CTipbarAccessible::accDoDefaultAction(VARIANT varID)
{
if (V_VT(&varID) != VT_I4)
return E_INVALIDARG;
CTipbarAccItem *pItem = AccItemFromID(V_I4(&varID));
if (!pItem)
return DISP_E_MEMBERNOTFOUND;
return (pItem->DoAccDefaultAction() ? S_OK : S_FALSE);
}
STDMETHODIMP CTipbarAccessible::put_accName(VARIANT varID, BSTR name)
{
return S_FALSE;
}
STDMETHODIMP CTipbarAccessible::put_accValue(VARIANT varID, BSTR value)
{
return S_FALSE;
}
/***********************************************************************
* CUTBMenuWnd
*/
CUTBMenuWnd::CUTBMenuWnd(HINSTANCE hInst, DWORD style, DWORD dwUnknown14)
: CUIFMenu(hInst, style, dwUnknown14)
{
}
BOOL CUTBMenuWnd::StartDoAccDefaultActionTimer(CUTBMenuItem *pTarget)
{
if (!m_pAccessible)
return FALSE;
m_nMenuWndID = m_pAccessible->GetIDOfItem(pTarget);
if (!m_nMenuWndID || m_nMenuWndID == (UINT)-1)
return FALSE;
if (::IsWindow(m_hWnd))
{
::KillTimer(m_hWnd, 11);
::SetTimer(m_hWnd, 11, 200, NULL);
}
return TRUE;
}
STDMETHODIMP_(BSTR) CUTBMenuWnd::GetAccName()
{
WCHAR szText[64];
LoadStringW(g_hInst, IDS_MENUWND, szText, _countof(szText));
return ::SysAllocString(szText);
}
STDMETHODIMP_(INT) CUTBMenuWnd::GetAccRole()
{
return 9;
}
STDMETHODIMP_(void) CUTBMenuWnd::Initialize()
{
CTipbarAccessible *pAccessible = new(cicNoThrow) CTipbarAccessible(GetAccItem());
if (pAccessible)
m_pAccessible = pAccessible;
return CUIFObject::Initialize();
}
STDMETHODIMP_(void) CUTBMenuWnd::OnCreate(HWND hWnd)
{
if (m_pAccessible)
m_pAccessible->SetWindow(hWnd);
}
STDMETHODIMP_(void) CUTBMenuWnd::OnDestroy(HWND hWnd)
{
if (m_pAccessible)
{
m_pAccessible->NotifyWinEvent(EVENT_OBJECT_DESTROY, GetAccItem());
m_pAccessible->ClearAccItems();
m_pAccessible->Release();
m_pAccessible = NULL;
}
m_coInit.CoUninit();
}
STDMETHODIMP_(HRESULT)
CUTBMenuWnd::OnGetObject(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (lParam != -4)
return S_OK;
if (!m_pAccessible)
return E_OUTOFMEMORY;
if (m_pAccessible->m_bInitialized)
return m_pAccessible->CreateRefToAccObj(wParam);
if (SUCCEEDED(m_coInit.EnsureCoInit()))
{
HRESULT hr = m_pAccessible->Initialize();
if (FAILED(hr))
{
m_pAccessible->Release();
m_pAccessible = NULL;
return hr;
}
m_pAccessible->NotifyWinEvent(EVENT_OBJECT_CREATE, GetAccItem());
return m_pAccessible->CreateRefToAccObj(wParam);
}
return S_OK;
}
STDMETHODIMP_(LRESULT)
CUTBMenuWnd::OnShowWindow(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (m_pAccessible)
{
if (wParam)
{
m_pAccessible->NotifyWinEvent(EVENT_OBJECT_SHOW, GetAccItem());
m_pAccessible->NotifyWinEvent(EVENT_OBJECT_FOCUS, GetAccItem());
}
else
{
m_pAccessible->NotifyWinEvent(EVENT_OBJECT_HIDE, GetAccItem());
}
}
return ::DefWindowProc(hWnd, uMsg, wParam, lParam);
}
STDMETHODIMP_(void) CUTBMenuWnd::OnTimer(WPARAM wParam)
{
if (wParam == 11)
{
::KillTimer(m_hWnd, 11);
if (m_pAccessible && m_nMenuWndID)
{
m_pAccessible->DoDefaultActionReal(m_nMenuWndID);
m_nMenuWndID = 0;
}
}
}
/***********************************************************************
* CUTBMenuItem
*/
CUTBMenuItem::CUTBMenuItem(CUTBMenuWnd *pMenuWnd)
: CUIFMenuItem(pMenuWnd ? pMenuWnd->GetMenu() : NULL)
{
m_pMenuWnd = pMenuWnd;
}
CUTBMenuItem::~CUTBMenuItem()
{
if (m_hbmColor)
{
::DeleteObject(m_hbmColor);
m_hbmColor = NULL;
}
if (m_hbmMask)
{
::DeleteObject(m_hbmMask);
m_hbmMask = NULL;
}
}
STDMETHODIMP_(BOOL) CUTBMenuItem::DoAccDefaultAction()
{
if (!m_pMenuWnd)
return FALSE;
m_pMenuWnd->StartDoAccDefaultActionTimer(this);
return TRUE;
}
STDMETHODIMP_(BOOL) CUTBMenuItem::DoAccDefaultActionReal()
{
if (!m_pSubMenu)
OnLButtonUp(0, 0);
else
ShowSubPopup();
return TRUE;
}
STDMETHODIMP_(BSTR) CUTBMenuItem::GetAccDefaultAction()
{
WCHAR szText[64];
::LoadStringW(g_hInst, IDS_LEFTCLICK, szText, _countof(szText));
return ::SysAllocString(szText);
}
STDMETHODIMP_(void) CUTBMenuItem::GetAccLocation(LPRECT lprc)
{
GetRect(lprc);
::ClientToScreen(m_pMenuWnd->m_hWnd, (LPPOINT)lprc);
::ClientToScreen(m_pMenuWnd->m_hWnd, (LPPOINT)&lprc->right);
}
STDMETHODIMP_(BSTR) CUTBMenuItem::GetAccName()
{
return ::SysAllocString(m_pszMenuItemLeft);
}
/// @unimplemented
STDMETHODIMP_(INT) CUTBMenuItem::GetAccRole()
{
if (FALSE) //FIXME
return 21;
return 12;
}
/***********************************************************************
* CTrayIconItem
*/
CTrayIconItem::CTrayIconItem(CTrayIconWnd *pTrayIconWnd)
{
m_dwIconAddOrModify = NIM_ADD;
m_pTrayIconWnd = pTrayIconWnd;
}
BOOL
CTrayIconItem::_Init(
HWND hWnd,
UINT uCallbackMessage,
UINT uNotifyIconID,
const GUID& rguid)
{
m_hWnd = hWnd;
m_uCallbackMessage = uCallbackMessage;
m_uNotifyIconID = uNotifyIconID;
m_guid = rguid;
return TRUE;
}
BOOL CTrayIconItem::RemoveIcon()
{
if (m_dwIconAddOrModify == NIM_MODIFY)
{
NOTIFYICONDATA NotifyIcon = { sizeof(NotifyIcon), m_hWnd, m_uNotifyIconID };
NotifyIcon.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
NotifyIcon.uCallbackMessage = m_uCallbackMessage;
::Shell_NotifyIcon(NIM_DELETE, &NotifyIcon);
}
m_dwIconAddOrModify = NIM_ADD;
m_bIconAdded = TRUE;
return TRUE;
}
BOOL CTrayIconItem::SetIcon(HICON hIcon, LPCTSTR pszTip)
{
if (!hIcon)
return FALSE;
NOTIFYICONDATA NotifyIcon = { sizeof(NotifyIcon), m_hWnd, m_uNotifyIconID };
NotifyIcon.uFlags = NIF_ICON | NIF_MESSAGE;
NotifyIcon.uCallbackMessage = m_uCallbackMessage;
NotifyIcon.hIcon = hIcon;
if (pszTip)
{
NotifyIcon.uFlags |= NIF_TIP;
StringCchCopy(NotifyIcon.szTip, _countof(NotifyIcon.szTip), pszTip);
}
::Shell_NotifyIcon(m_dwIconAddOrModify, &NotifyIcon);
m_dwIconAddOrModify = NIM_MODIFY;
m_bIconAdded = NIM_MODIFY;
return TRUE;
}
BOOL CTrayIconItem::UpdateMenuRectPoint()
{
HWND hNotifyWnd = m_pTrayIconWnd->GetNotifyWnd();
::GetClientRect(hNotifyWnd, &m_rcMenu);
::ClientToScreen(hNotifyWnd, (LPPOINT)&m_rcMenu);
::ClientToScreen(hNotifyWnd, (LPPOINT)&m_rcMenu.right);
::GetCursorPos(&m_ptCursor);
return TRUE;
}
/***********************************************************************
* GetLibTls (MSUTB.@)
*
* @unimplemented
*/
EXTERN_C LPVOID WINAPI
GetLibTls(VOID)
{
FIXME("stub:()\n");
return NULL;
}
/***********************************************************************
* GetPopupTipbar (MSUTB.@)
*
* @unimplemented
*/
EXTERN_C BOOL WINAPI
GetPopupTipbar(HWND hWnd, BOOL fWinLogon)
{
FIXME("stub:(%p, %d)\n", hWnd, fWinLogon);
return FALSE;
}
/***********************************************************************
* SetRegisterLangBand (MSUTB.@)
*
* @unimplemented
*/
EXTERN_C HRESULT WINAPI
SetRegisterLangBand(BOOL bRegister)
{
FIXME("stub:(%d)\n", bRegister);
return E_NOTIMPL;
}
/***********************************************************************
* ClosePopupTipbar (MSUTB.@)
*
* @unimplemented
*/
EXTERN_C VOID WINAPI
ClosePopupTipbar(VOID)
{
FIXME("stub:()\n");
}
/***********************************************************************
* DllRegisterServer (MSUTB.@)
*
* @implemented
*/
STDAPI DllRegisterServer(VOID)
{
TRACE("()\n");
return gModule.DllRegisterServer(FALSE);
}
/***********************************************************************
* DllUnregisterServer (MSUTB.@)
*
* @implemented
*/
STDAPI DllUnregisterServer(VOID)
{
TRACE("()\n");
return gModule.DllUnregisterServer(FALSE);
}
/***********************************************************************
* DllCanUnloadNow (MSUTB.@)
*
* @implemented
*/
STDAPI DllCanUnloadNow(VOID)
{
TRACE("()\n");
return gModule.DllCanUnloadNow() && (g_DllRefCount == 0);
}
/***********************************************************************
* DllGetClassObject (MSUTB.@)
*
* @implemented
*/
STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
{
TRACE("()\n");
return gModule.DllGetClassObject(rclsid, riid, ppv);
}
/**
* @implemented
*/
HRESULT APIENTRY
MsUtbCoCreateInstance(
REFCLSID rclsid,
LPUNKNOWN pUnkOuter,
DWORD dwClsContext,
REFIID iid,
LPVOID *ppv)
{
if (IsEqualCLSID(rclsid, CLSID_TF_CategoryMgr))
return TF_CreateCategoryMgr((ITfCategoryMgr**)ppv);
if (IsEqualCLSID(rclsid, CLSID_TF_DisplayAttributeMgr))
return TF_CreateDisplayAttributeMgr((ITfDisplayAttributeMgr **)ppv);
return cicRealCoCreateInstance(rclsid, pUnkOuter, dwClsContext, iid, ppv);
}
/**
* @unimplemented
*/
BOOL ProcessAttach(HINSTANCE hinstDLL)
{
::InitializeCriticalSectionAndSpinCount(&g_cs, 0);
g_hInst = hinstDLL;
cicGetOSInfo(&g_uACP, &g_dwOSInfo);
TFInitLib(MsUtbCoCreateInstance);
cicInitUIFLib();
//CTrayIconWnd::RegisterClassW(); //FIXME
g_wmTaskbarCreated = RegisterWindowMessageW(L"TaskbarCreated");
gModule.Init(ObjectMap, hinstDLL, NULL);
::DisableThreadLibraryCalls(hinstDLL);
return TRUE;
}
/**
* @implemented
*/
VOID ProcessDetach(HINSTANCE hinstDLL)
{
cicDoneUIFLib();
TFUninitLib();
::DeleteCriticalSection(&g_cs);
gModule.Term();
}
/**
* @implemented
*/
EXTERN_C BOOL WINAPI
DllMain(
_In_ HINSTANCE hinstDLL,
_In_ DWORD dwReason,
_Inout_opt_ LPVOID lpvReserved)
{
switch (dwReason)
{
case DLL_PROCESS_ATTACH:
{
TRACE("(%p, %lu, %p)\n", hinstDLL, dwReason, lpvReserved);
if (!ProcessAttach(hinstDLL))
{
ProcessDetach(hinstDLL);
return FALSE;
}
break;
}
case DLL_PROCESS_DETACH:
{
ProcessDetach(hinstDLL);
break;
}
}
return TRUE;
}
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