CSysTray Class Reference

#include <csystray.h>

Inheritance diagram for CSysTray:

Collaboration diagram for CSysTray:

Public Member Functions
HRESULT	NotifyIcon (INT code, UINT uId, HICON hIcon, LPCWSTR szTip, DWORD dwstate=0)
HWND	GetHWnd ()
VOID	EnableService (DWORD dwServiceFlag, BOOL bEnable)
BOOL	IsServiceEnabled (DWORD dwServiceFlag)
void	ConfigurePollTimer ()
	CSysTray ()
virtual	~CSysTray ()
virtual HRESULT STDMETHODCALLTYPE	QueryStatus (const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT *pCmdText)
virtual HRESULT STDMETHODCALLTYPE	Exec (const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
Public Member Functions inherited from ATL::CComObjectRootEx< CComMultiThreadModelNoCS >
	~CComObjectRootEx ()
ULONG	InternalAddRef ()
ULONG	InternalRelease ()
void	Lock ()
void	Unlock ()
HRESULT	_AtlInitialConstruct ()
Public Member Functions inherited from ATL::CComObjectRootBase
	CComObjectRootBase ()
	~CComObjectRootBase ()
void	SetVoid (void *)
HRESULT	_AtlFinalConstruct ()
HRESULT	FinalConstruct ()
void	InternalFinalConstructAddRef ()
void	InternalFinalConstructRelease ()
void	FinalRelease ()
HRESULT	QueryStatus ([in, unique] const GUID *pguidCmdGroup, [in] ULONG cCmds, [in, out, size_is(cCmds)] OLECMD prgCmds[], [in, out, unique] OLECMDTEXT *pCmdText)
HRESULT	Exec ([in, unique] const GUID *pguidCmdGroup, [in] DWORD nCmdID, [in] DWORD nCmdexecopt, [in, unique] VARIANT *pvaIn, [in, out, unique] VARIANT *pvaOut)
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 void	RunDll (PCSTR Dll, PCSTR Parameters)
static void	RunAccessCpl (PCSTR Parameters)
Static Public Member Functions inherited from ATL::CComObjectRootBase
static void WINAPI	ObjectMain (bool)
static const struct _ATL_CATMAP_ENTRY *	GetCategoryMap ()
static HRESULT WINAPI	InternalQueryInterface (void *pThis, const _ATL_INTMAP_ENTRY *pEntries, REFIID iid, void **ppvObject)

Protected Member Functions
BOOL	ProcessWindowMessage (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT &lResult, DWORD dwMsgMapID=0)

Private Member Functions
HRESULT	SysTrayMessageLoop ()
HRESULT	SysTrayThreadProc ()
HRESULT	CreateSysTrayThread ()
HRESULT	DestroySysTrayWindow ()
HRESULT	InitIcons ()
HRESULT	ShutdownIcons ()
HRESULT	UpdateIcons ()
HRESULT	ProcessIconMessage (UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT &lResult)
HRESULT	InitNetShell ()
HRESULT	ShutdownNetShell ()
VOID	GetServicesEnabled ()

Static Private Member Functions
static DWORD WINAPI	s_SysTrayThreadProc (PVOID param)

Private Attributes
CComPtr< IOleCommandTarget >	pctNetShell
DWORD	dwServicesEnabled
UINT	wm_SHELLHOOK
UINT	wm_DESTROYWINDOW

Additional Inherited Members
Public Types inherited from IOleCommandTarget
enum	OLECMDF {   OLECMDF_SUPPORTED = 0x1 , OLECMDF_ENABLED = 0x2 , OLECMDF_LATCHED = 0x4 , OLECMDF_NINCHED = 0x8 ,   OLECMDF_INVISIBLE = 0x10 , OLECMDF_DEFHIDEONCTXTMENU = 0x20 }
enum	OLECMDTEXTF { OLECMDTEXTF_NONE = 0 , OLECMDTEXTF_NAME = 1 , OLECMDTEXTF_STATUS = 2 }
enum	OLECMDEXECOPT { OLECMDEXECOPT_DODEFAULT = 0 , OLECMDEXECOPT_PROMPTUSER = 1 , OLECMDEXECOPT_DONTPROMPTUSER = 2 , OLECMDEXECOPT_SHOWHELP = 3 }
enum	OLECMDID {   OLECMDID_OPEN = 1 , OLECMDID_NEW = 2 , OLECMDID_SAVE = 3 , OLECMDID_SAVEAS = 4 ,   OLECMDID_SAVECOPYAS = 5 , OLECMDID_PRINT = 6 , OLECMDID_PRINTPREVIEW = 7 , OLECMDID_PAGESETUP = 8 ,   OLECMDID_SPELL = 9 , OLECMDID_PROPERTIES = 10 , OLECMDID_CUT = 11 , OLECMDID_COPY = 12 ,   OLECMDID_PASTE = 13 , OLECMDID_PASTESPECIAL = 14 , OLECMDID_UNDO = 15 , OLECMDID_REDO = 16 ,   OLECMDID_SELECTALL = 17 , OLECMDID_CLEARSELECTION = 18 , OLECMDID_ZOOM = 19 , OLECMDID_GETZOOMRANGE = 20 ,   OLECMDID_UPDATECOMMANDS = 21 , OLECMDID_REFRESH = 22 , OLECMDID_STOP = 23 , OLECMDID_HIDETOOLBARS = 24 ,   OLECMDID_SETPROGRESSMAX = 25 , OLECMDID_SETPROGRESSPOS = 26 , OLECMDID_SETPROGRESSTEXT = 27 , OLECMDID_SETTITLE = 28 ,   OLECMDID_SETDOWNLOADSTATE = 29 , OLECMDID_STOPDOWNLOAD = 30 , OLECMDID_ONTOOLBARACTIVATED = 31 , OLECMDID_FIND = 32 ,   OLECMDID_DELETE = 33 , OLECMDID_HTTPEQUIV = 34 , OLECMDID_HTTPEQUIV_DONE = 35 , OLECMDID_ENABLE_INTERACTION = 36 ,   OLECMDID_ONUNLOAD = 37 , OLECMDID_PROPERTYBAG2 = 38 , OLECMDID_PREREFRESH = 39 , OLECMDID_SHOWSCRIPTERROR = 40 ,   OLECMDID_SHOWMESSAGE = 41 , OLECMDID_SHOWFIND = 42 , OLECMDID_SHOWPAGESETUP = 43 , OLECMDID_SHOWPRINT = 44 ,   OLECMDID_CLOSE = 45 , OLECMDID_ALLOWUILESSSAVEAS = 46 , OLECMDID_DONTDOWNLOADCSS = 47 , OLECMDID_UPDATEPAGESTATUS = 48 ,   OLECMDID_PRINT2 = 49 , OLECMDID_PRINTPREVIEW2 = 50 , OLECMDID_SETPRINTTEMPLATE = 51 , OLECMDID_GETPRINTTEMPLATE = 52 ,   OLECMDID_PAGEACTIONBLOCKED = 55 , OLECMDID_PAGEACTIONUIQUERY = 56 , OLECMDID_FOCUSVIEWCONTROLS = 57 , OLECMDID_FOCUSVIEWCONTROLSQUERY = 58 ,   OLECMDID_SHOWPAGEACTIONMENU = 59 , OLECMDID_ADDTRAVELENTRY = 60 , OLECMDID_UPDATETRAVELENTRY = 61 , OLECMDID_UPDATEBACKFORWARDSTATE = 62 ,   OLECMDID_OPTICAL_ZOOM = 63 , OLECMDID_OPTICAL_GETZOOMRANGE = 64 , OLECMDID_WINDOWSTATECHANGED = 65 , OLECMDID_ACTIVEXINSTALLSCOPE = 66 ,   OLECMDID_UPDATETRAVELENTRY_DATARECOVERY = 67 , OLECMDID_SHOWTASKDLG = 68 , OLECMDID_POPSTATEEVENT = 69 , OLECMDID_VIEWPORT_MODE = 70 ,   OLECMDID_LAYOUT_VIEWPORT_WIDTH = 71 , OLECMDID_VISUAL_VIEWPORT_EXCLUDE_BOTTOM = 72 , OLECMDID_USER_OPTICAL_ZOOM = 73 , OLECMDID_PAGEAVAILABLE = 74 ,   OLECMDID_GETUSERSCALABLE = 75 , OLECMDID_UPDATE_CARET = 76 , OLECMDID_ENABLE_VISIBILITY = 77 , OLECMDID_MEDIA_PLAYBACK = 78 }
typedef IOleCommandTarget *	LPOLECOMMANDTARGET
typedef enum IOleCommandTarget::OLECMDF	OLECMDF
typedef struct IOleCommandTarget::_tagOLECMD	OLECMD
typedef struct IOleCommandTarget::_tagOLECMDTEXT	OLECMDTEXT
typedef enum IOleCommandTarget::OLECMDTEXTF	OLECMDTEXTF
typedef enum IOleCommandTarget::OLECMDEXECOPT	OLECMDEXECOPT
typedef enum IOleCommandTarget::OLECMDID	OLECMDID
Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN
Public Attributes inherited from ATL::CComObjectRootBase
LONG	m_dwRef

Detailed Description

Definition at line 20 of file csystray.h.

Constructor & Destructor Documentation

CSysTray()

CSysTray::CSysTray

(

)

Definition at line 29 of file csystray.cpp.

                   : dwServicesEnabled(0)
{
    wm_SHELLHOOK = RegisterWindowMessageW(L"SHELLHOOK");
}

~CSysTray()

CSysTray::~CSysTray ( )

virtual

Definition at line 34 of file csystray.cpp.

{
}

Member Function Documentation

ConfigurePollTimer()

void CSysTray::ConfigurePollTimer

(

)

Definition at line 105 of file csystray.cpp.

{
    // FIXME: VOLUME_SERVICE_FLAG uses mixerOpen(CALLBACK_WINDOW) but the timer
    //        still has to be here because CORE-20778
    // FIXME: POWER_SERVICE_FLAG should use WM_DEVICECHANGE, WM_POWERBROADCAST
 
    DWORD fNeedsTimer = POWER_SERVICE_FLAG;
    if (this->dwServicesEnabled & fNeedsTimer)
        SetTimer(POLL_TIMER_ID, 2000, NULL);
    else
        KillTimer(POLL_TIMER_ID);
}

Referenced by EnableService(), and ProcessWindowMessage().

CreateSysTrayThread()

HRESULT CSysTray::CreateSysTrayThread ( )

private

Definition at line 303 of file csystray.cpp.

{
    TRACE("CSysTray Init TODO: Initialize tray icon handlers.\n");
    AddRef();
 
    HANDLE hThread = CreateThread(NULL, 0, s_SysTrayThreadProc, this, 0, NULL);
 
    CloseHandle(hThread);
 
    return S_OK;
}

Referenced by Exec().

DestroySysTrayWindow()

HRESULT CSysTray::DestroySysTrayWindow ( )

private

Definition at line 315 of file csystray.cpp.

{
    if (!DestroyWindow())
    {
        // Window is from another thread, ask it politely to destroy itself:
        SendMessage(WM_CLOSE);
    }
    return S_OK;
}

Referenced by Exec().

EnableService()

VOID CSysTray::EnableService	(	DWORD	dwServiceFlag,
		BOOL	bEnable
	)

Definition at line 67 of file csystray.cpp.

{
    HKEY hKey;
 
    if (bEnable)
        this->dwServicesEnabled |= dwServiceFlag;
    else
        this->dwServicesEnabled &= ~dwServiceFlag;
 
    if (RegCreateKeyExW(HKEY_CURRENT_USER,
                        REGSTR_PATH_SYSTRAY,
                        0,
                        NULL,
                        REG_OPTION_NON_VOLATILE,
                        KEY_WRITE,
                        NULL,
                        &hKey,
                        NULL) == ERROR_SUCCESS)
    {
        DWORD dwConfig = this->dwServicesEnabled & ~STANDALONESERVICEMASK;
        RegSetValueExW(hKey,
                       L"Services",
                       0,
                       REG_DWORD,
                       (LPBYTE)&dwConfig,
                       sizeof(dwConfig));
 
        RegCloseKey(hKey);
    }
 
    ConfigurePollTimer();
}

Exec()

HRESULT STDMETHODCALLTYPE CSysTray::Exec ( const GUID *  pguidCmdGroup, DWORD  nCmdID, DWORD  nCmdexecopt, VARIANT *  pvaIn, VARIANT *  pvaOut  )

virtual

Implements IOleCommandTarget.

Definition at line 332 of file csystray.cpp.

{
    if (!IsEqualGUID(*pguidCmdGroup, CGID_ShellServiceObject))
        return E_FAIL;
 
    switch (nCmdID)
    {
    case OLECMDID_NEW: // init
        return CreateSysTrayThread();
    case OLECMDID_SAVE: // shutdown
        return DestroySysTrayWindow();
    }
    return S_OK;
}

GetHWnd()

HWND CSysTray::GetHWnd ( )

inline

Definition at line 53 of file csystray.h.

{ return m_hWnd; }

Referenced by _ShowContextMenu(), _ShowContextMenuR(), NotifyBalloon(), and ShowPowerSchemesPopupMenu().

GetServicesEnabled()

VOID CSysTray::GetServicesEnabled ( )

private

Definition at line 38 of file csystray.cpp.

{
    HKEY hKey;
    DWORD dwSize;
 
    /* Enable power, volume and hotplug by default */
    this->dwServicesEnabled = POWER_SERVICE_FLAG | VOLUME_SERVICE_FLAG | HOTPLUG_SERVICE_FLAG;
 
    if (RegCreateKeyExW(HKEY_CURRENT_USER, REGSTR_PATH_SYSTRAY,
                        0,
                        NULL,
                        REG_OPTION_NON_VOLATILE,
                        KEY_READ,
                        NULL,
                        &hKey,
                        NULL) == ERROR_SUCCESS)
    {
        dwSize = sizeof(DWORD);
        RegQueryValueExW(hKey,
                         L"Services",
                         NULL,
                         NULL,
                         (LPBYTE)&this->dwServicesEnabled,
                         &dwSize);
 
        RegCloseKey(hKey);
    }
}

Referenced by ProcessWindowMessage().

InitIcons()

HRESULT CSysTray::InitIcons ( )

private

Definition at line 140 of file csystray.cpp.

{
    TRACE("Initializing Notification icons...\n");
    for (UINT i = 0; i < g_NumIcons; i++)
    {
        if (this->dwServicesEnabled & g_IconHandlers[i].dwServiceFlag)
        {
            HRESULT hr = g_IconHandlers[i].pfnInit(this);
            if (FAILED(hr))
                return hr;
        }
    }
    for (UINT i = 0; i < _countof(g_StandaloneHandlers); ++i)
    {
        g_StandaloneHandlers[i].pfnInit(this);
    }
 
    return InitNetShell();
}

Referenced by ProcessWindowMessage().

InitNetShell()

HRESULT CSysTray::InitNetShell ( )

private

Definition at line 118 of file csystray.cpp.

{
    HRESULT hr = CoCreateInstance(CLSID_ConnectionTray, 0, 1u, IID_PPV_ARG(IOleCommandTarget, &pctNetShell));
    if (FAILED(hr))
        return hr;
 
    return pctNetShell->Exec(&CGID_ShellServiceObject,
                             OLECMDID_NEW,
                             OLECMDEXECOPT_DODEFAULT, NULL, NULL);
}

Referenced by InitIcons().

IsServiceEnabled()

BOOL CSysTray::IsServiceEnabled

(

DWORD

dwServiceFlag

)

Definition at line 100 of file csystray.cpp.

{
    return (this->dwServicesEnabled & dwServiceFlag);
}

NotifyIcon()

HRESULT CSysTray::NotifyIcon	(	INT	code,
		UINT	uId,
		HICON	hIcon,
		LPCWSTR	szTip,
		DWORD	dwstate = 0
	)

Definition at line 239 of file csystray.cpp.

{
    NOTIFYICONDATA nim = { 0 };
 
    TRACE("NotifyIcon code=%d, uId=%d, hIcon=%p, szTip=%S\n", code, uId, hIcon, szTip);
 
    nim.cbSize = sizeof(nim);
    nim.uFlags = NIF_MESSAGE | NIF_ICON | NIF_STATE | NIF_TIP;
    nim.hIcon = hIcon;
    nim.uID = uId;
    nim.uCallbackMessage = uId;
    nim.dwState = dwstate;
    nim.dwStateMask = NIS_HIDDEN;
    nim.hWnd = m_hWnd;
    nim.uVersion = NOTIFYICON_VERSION;
    if (szTip)
        StringCchCopy(nim.szTip, _countof(nim.szTip), szTip);
    else
        nim.szTip[0] = 0;
    BOOL ret = Shell_NotifyIcon(code, &nim);
    return ret ? S_OK : E_FAIL;
}

ProcessIconMessage()

HRESULT CSysTray::ProcessIconMessage ( UINT  uMsg, WPARAM  wParam, LPARAM  lParam, LRESULT &  lResult  )

private

Definition at line 196 of file csystray.cpp.

{
    for (UINT i = 0; i < g_NumIcons; i++)
    {
        HRESULT hr = g_IconHandlers[i].pfnMessage(this, uMsg, wParam, lParam, lResult);
        if (FAILED(hr))
            return hr;
        if (hr == S_OK)
            return hr;
    }
    for (UINT i = 0; i < _countof(g_StandaloneHandlers); ++i)
    {
        HRESULT hr = g_StandaloneHandlers[i].pfnMessage(this, uMsg, wParam, lParam, lResult);
        if (FAILED(hr))
            return hr;
        if (hr == S_OK)
            return hr;
    }
 
    // Not handled by anyone, so return accordingly.
    return S_FALSE;
}

Referenced by ProcessWindowMessage().

ProcessWindowMessage()

BOOL CSysTray::ProcessWindowMessage ( HWND  hWnd, UINT  uMsg, WPARAM  wParam, LPARAM  lParam, LRESULT &  lResult, DWORD  dwMsgMapID = 0  )

protected

Definition at line 347 of file csystray.cpp.

{
    HRESULT hr;
 
    if (hWnd != m_hWnd)
        return FALSE;
 
    if (uMsg == wm_SHELLHOOK && wm_SHELLHOOK)
    {
        if (wParam == HSHELL_ACCESSIBILITYSTATE && lParam == ACCESS_STICKYKEYS)
        {
            StickyKeys_Update(this);
        }
        else if (wParam == HSHELL_ACCESSIBILITYSTATE && lParam == ACCESS_MOUSEKEYS)
        {
            MouseKeys_Update(this);
        }
        lResult = 0L;
        return TRUE;
    }
 
    switch (uMsg)
    {
    case WM_NCCREATE:
    case WM_NCDESTROY:
    case MM_MIXM_CONTROL_CHANGE:
        return FALSE;
 
    case WM_CLOSE:
        return DestroyWindow();
 
    case WM_CREATE:
        GetServicesEnabled();
        InitIcons();
        RegisterShellHookWindow(hWnd);
        ConfigurePollTimer();
        return TRUE;
 
    case WM_TIMER:
        if (wParam == POLL_TIMER_ID)
            UpdateIcons();
        else
            ProcessIconMessage(uMsg, wParam, lParam, lResult);
        return TRUE;
 
    case WM_SETTINGCHANGE:
        if (wParam == SPI_SETSTICKYKEYS)
            StickyKeys_Update(this);
        if (wParam == SPI_SETMOUSEKEYS)
            MouseKeys_Update(this);
        break;
 
    case MM_MIXM_LINE_CHANGE:
        ProcessIconMessage(uMsg, wParam, lParam, lResult);
        return TRUE;
 
    case WM_DESTROY:
        KillTimer(POLL_TIMER_ID);
        DeregisterShellHookWindow(hWnd);
        ShutdownIcons();
        PostQuitMessage(0);
        return TRUE;
    }
 
    TRACE("SysTray message received %u (%08p %08p)\n", uMsg, wParam, lParam);
 
    hr = ProcessIconMessage(uMsg, wParam, lParam, lResult);
    if (FAILED(hr))
        return FALSE;
 
    return (hr == S_OK);
}

QueryStatus()

HRESULT STDMETHODCALLTYPE CSysTray::QueryStatus ( const GUID *  pguidCmdGroup, ULONG  cCmds, OLECMD  prgCmds[], OLECMDTEXT *  pCmdText  )

virtual

Implements IOleCommandTarget.

Definition at line 326 of file csystray.cpp.

{
    UNIMPLEMENTED;
    return S_OK;
}

RunAccessCpl()

void CSysTray::RunAccessCpl ( PCSTR  Parameters )

static

Definition at line 430 of file csystray.cpp.

{
    RunDll("access.cpl", Parameters);
}

RunDll()

void CSysTray::RunDll ( PCSTR  Dll, PCSTR  Parameters  )

static

Definition at line 420 of file csystray.cpp.

{
    WCHAR buf[400], rundll[MAX_PATH];
    GetSystemDirectory(rundll, _countof(rundll));
    PathAppendW(rundll, L"rundll32.exe");
 
    wsprintfW(buf, L"%hs %hs%hs", "shell32.dll,Control_RunDLL", Dll, Parameters);
    ShellExecuteW(NULL, NULL, rundll, buf, NULL, SW_SHOW);
}

Referenced by _RunHotplug(), _RunMMCpl(), _RunPower(), and RunAccessCpl().

s_SysTrayThreadProc()

DWORD WINAPI CSysTray::s_SysTrayThreadProc ( PVOID  param )

staticprivate

Definition at line 262 of file csystray.cpp.

{
    CSysTray * st = (CSysTray*) param;
    return st->SysTrayThreadProc();
}

Referenced by CreateSysTrayThread().

ShutdownIcons()

HRESULT CSysTray::ShutdownIcons ( )

private

Definition at line 160 of file csystray.cpp.

{
    TRACE("Shutting down Notification icons...\n");
    for (UINT i = 0; i < g_NumIcons; i++)
    {
        if (this->dwServicesEnabled & g_IconHandlers[i].dwServiceFlag)
        {
            this->dwServicesEnabled &= ~g_IconHandlers[i].dwServiceFlag;
            HRESULT hr = g_IconHandlers[i].pfnShutdown(this);
            FAILED_UNEXPECTEDLY(hr);
        }
    }
    for (UINT i = 0; i < _countof(g_StandaloneHandlers); ++i)
    {
        g_StandaloneHandlers[i].pfnShutdown(this);
    }
 
    return ShutdownNetShell();
}

Referenced by ProcessWindowMessage().

ShutdownNetShell()

HRESULT CSysTray::ShutdownNetShell ( )

private

Definition at line 129 of file csystray.cpp.

{
    if (!pctNetShell)
        return S_FALSE;
    HRESULT hr = pctNetShell->Exec(&CGID_ShellServiceObject,
                                   OLECMDID_SAVE,
                                   OLECMDEXECOPT_DODEFAULT, NULL, NULL);
    pctNetShell.Release();
    return hr;
}

Referenced by ShutdownIcons().

SysTrayMessageLoop()

HRESULT CSysTray::SysTrayMessageLoop ( )

private

Definition at line 268 of file csystray.cpp.

{
    BOOL ret;
    MSG msg;
 
    while ((ret = GetMessage(&msg, NULL, 0, 0)) != 0)
    {
        if (ret < 0)
            break;
 
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
 
    return S_OK;
}

Referenced by SysTrayThreadProc().

SysTrayThreadProc()

HRESULT CSysTray::SysTrayThreadProc ( )

private

Definition at line 285 of file csystray.cpp.

{
    WCHAR strFileName[MAX_PATH];
    GetModuleFileNameW(g_hInstance, strFileName, MAX_PATH);
    HMODULE hLib = LoadLibraryW(strFileName);
 
    CoInitializeEx(NULL, COINIT_DISABLE_OLE1DDE | COINIT_APARTMENTTHREADED);
 
    Create(NULL);
 
    HRESULT ret = SysTrayMessageLoop();
 
    CoUninitialize();
 
    Release();
    FreeLibraryAndExitThread(hLib, ret);
}

Referenced by s_SysTrayThreadProc().

UpdateIcons()

HRESULT CSysTray::UpdateIcons ( )

private

Definition at line 180 of file csystray.cpp.

{
    TRACE("Updating Notification icons...\n");
    for (int i = 0; i < g_NumIcons; i++)
    {
        if (this->dwServicesEnabled & g_IconHandlers[i].dwServiceFlag)
        {
            HRESULT hr = g_IconHandlers[i].pfnUpdate(this);
            if (FAILED(hr))
                return hr;
        }
    }
 
    return S_OK;
}

Referenced by ProcessWindowMessage().

Member Data Documentation

dwServicesEnabled

DWORD CSysTray::dwServicesEnabled

private

Definition at line 30 of file csystray.h.

Referenced by ConfigurePollTimer(), EnableService(), GetServicesEnabled(), InitIcons(), IsServiceEnabled(), ShutdownIcons(), and UpdateIcons().

pctNetShell

CComPtr<IOleCommandTarget> CSysTray::pctNetShell

private

Definition at line 26 of file csystray.h.

Referenced by InitNetShell(), and ShutdownNetShell().

wm_DESTROYWINDOW

UINT CSysTray::wm_DESTROYWINDOW

private

Definition at line 32 of file csystray.h.

wm_SHELLHOOK

UINT CSysTray::wm_SHELLHOOK

private

Definition at line 31 of file csystray.h.

Referenced by CSysTray(), and ProcessWindowMessage().

---

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

• dll/shellext/stobject/csystray.h
• dll/shellext/stobject/csystray.cpp