window for displaying the time in the tray notification area More...

#include <traynotify.h>

Inheritance diagram for ClockWindow:

Collaboration diagram for ClockWindow:

[legend]

Public Types
typedef Window	super

Public Types inherited from Window
typedef map< HWND, Window * >	WindowMap

typedef Window (	CREATORFUNC) (HWND)

typedef Window (	CREATORFUNC_INFO) (HWND, const void *)

Public Member Functions
	ClockWindow (HWND hwnd)

void	TimerTick ()

Public Member Functions inherited from Window
	Window (HWND hwnd)

virtual	~Window ()

LRESULT	SendParent (UINT nmsg, WPARAM wparam=0, LPARAM lparam=0)

LRESULT	PostParent (UINT nmsg, WPARAM wparam=0, LPARAM lparam=0)

	Window (INT cx, INT cy, BOOL fAutoHide=FALSE)

virtual	~Window ()

virtual LRESULT CALLBACK	WindowProcDx (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

void	DoAction ()

Static Public Member Functions
static HWND	Create (HWND hwndParent)

Static Public Member Functions inherited from Window
static HWND	Create (CREATORFUNC creator, DWORD dwExStyle, LPCTSTR lpClassName, LPCTSTR lpWindowName, DWORD dwStyle, int x, int y, int w, int h, HWND hwndParent=0, HMENU hMenu=0)

static HWND	Create (CREATORFUNC_INFO creator, const void *info, DWORD dwExStyle, LPCTSTR lpClassName, LPCTSTR lpWindowName, DWORD dwStyle, int x, int y, int w, int h, HWND hwndParent=0, HMENU hMenu=0)

static Window *	create_mdi_child (const ChildWndInfo &info, const MDICREATESTRUCT &mcs, CREATORFUNC_INFO creator)

static LRESULT CALLBACK	WindowWndProc (HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)

static INT_PTR CALLBACK	DialogProc (HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)

static Window *	get_window (HWND hwnd)
	get window controller from window handle

template<typename CLASS >
static CLASS *	get_window (HWND hwnd)

static void	register_pretranslate (HWND hwnd)

static void	unregister_pretranslate (HWND hwnd)

static BOOL	pretranslate_msg (LPMSG pmsg)

static void	register_dialog (HWND hwnd)

static void	unregister_dialog (HWND hwnd)

static BOOL	dispatch_dialog_msg (LPMSG pmsg)

static int	MessageLoop ()

static void	CancelModes ()

static BOOL	DoRegisterClass (HINSTANCE hInstance)

static HWND	DoCreateMainWnd (HINSTANCE hInstance, LPCTSTR pszText, INT cx, INT cy, DWORD style=WS_POPUP\|WS_THICKFRAME\|WS_CLIPCHILDREN, DWORD exstyle=WS_EX_WINDOWEDGE\|WS_EX_TOOLWINDOW\|WS_EX_TOPMOST, BOOL fAutoHide=FALSE)

static INT	DoMainLoop ()

static Window *	GetAppbarData (HWND hwnd)

static LRESULT CALLBACK	WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

static DWORD WINAPI	ActionThreadFunc (LPVOID args)

Protected Member Functions
LRESULT	WndProc (UINT nmsg, WPARAM wparam, LPARAM lparam)

int	Notify (int id, NMHDR *pnmh)

bool	FormatTime ()

void	Paint ()

Protected Member Functions inherited from Window
virtual LRESULT	Init (LPCREATESTRUCT pcs)

virtual LRESULT	WndProc (UINT nmsg, WPARAM wparam, LPARAM lparam)

virtual int	Command (int id, int code)

virtual int	Notify (int id, NMHDR *pnmh)

void	OnCommand (HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)

void	OnPaint (HWND hwnd)

void	OnRButtonDown (HWND hwnd, BOOL fDoubleClick, int x, int y, UINT keyFlags)

void	OnKey (HWND hwnd, UINT vk, BOOL fDown, int cRepeat, UINT flags)

void	OnAppBarCallback (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

BOOL	AppBar_Register (HWND hwnd)

BOOL	AppBar_UnRegister (HWND hwnd)

BOOL	AppBar_SetAutoHide (HWND hwnd, BOOL fHide)

BOOL	AppBar_AutoHide (HWND hwnd)

BOOL	AppBar_NoAutoHide (HWND hwnd)

BOOL	AppBar_SetSide (HWND hwnd, UINT uSide)

void	AppBar_SetAlwaysOnTop (HWND hwnd, BOOL fOnTop)

void	AppBar_Hide (HWND hwnd)

void	AppBar_UnHide (HWND hwnd)

void	AppBar_SetAutoHideTimer (HWND hwnd)

void	AppBar_SetAutoUnhideTimer (HWND hwnd)

void	AppBar_Size (HWND hwnd)

void	AppBar_QueryPos (HWND hwnd, LPRECT lprc)

void	AppBar_QuerySetPos (UINT uEdge, LPRECT lprc, PAPPBARDATA pabd, BOOL fMove)

void	AppBar_PosChanged (PAPPBARDATA pabd)

BOOL	OnCreate (HWND hwnd, LPCREATESTRUCT lpCreateStruct)

void	OnActivate (HWND hwnd, UINT state, HWND hwndActDeact, BOOL fMinimized)

void	OnWindowPosChanged (HWND hwnd, const LPWINDOWPOS lpwpos)

void	OnSize (HWND hwnd, UINT state, int cx, int cy)

void	OnMove (HWND hwnd, int x, int y)

void	OnNCDestroy (HWND hwnd)

void	OnTimer (HWND hwnd, UINT id)

UINT	OnNCHitTest (HWND hwnd, int x, int y)

void	OnLButtonDown (HWND hwnd, BOOL fDoubleClick, int x, int y, UINT keyFlags)

void	OnMouseMove (HWND hwnd, int x, int y, UINT keyFlags)

void	OnLButtonUp (HWND hwnd, int x, int y, UINT keyFlags)

void	GetWorkArea (LPRECT prc) const

Protected Attributes
TCHAR	_time [16]

ToolTip	_tooltip

Protected Attributes inherited from Window
HWND	m_hwnd

BOOL	m_fAutoHide

BOOL	m_fOnTop

BOOL	m_fHiding

UINT	m_uSide

LONG	m_cxWidth

LONG	m_cyHeight

LONG	m_cxSave

LONG	m_cySave

BOOL	m_fAppBarRegd

BOOL	m_fMoving

BOOL	m_bDragged

POINT	m_ptDragOn

RECT	m_rcAppBar

RECT	m_rcDrag

Additional Inherited Members
Public Attributes inherited from Window
IAccessible	IAccessible_iface

IOleWindow	IOleWindow_iface

IEnumVARIANT	IEnumVARIANT_iface

LONG	ref

Static Protected Member Functions inherited from Window
static Window *	create_controller (HWND hwnd)
	create controller for a new window

static StaticWindowData &	GetStaticWindowData ()

static LRESULT CALLBACK	MDICBTHookProc (int code, WPARAM wparam, LPARAM lparam)

static LRESULT CALLBACK	PropSheetCBTHookProc (int code, WPARAM wparam, LPARAM lparam)

Static Protected Attributes inherited from Window
static WindowMap	s_wnd_map

static const void *	s_new_info = NULL

static CREATORFUNC	s_window_creator = NULL

static HHOOK	s_hcbtHook = 0

static WindowSet	s_pretranslate_windows

static WindowSet	s_dialogs

Detailed Description

window for displaying the time in the tray notification area

Definition at line 238 of file traynotify.h.

Member Typedef Documentation

◆ super

typedef Window ClockWindow::super

Definition at line 240 of file traynotify.h.

Constructor & Destructor Documentation

◆ ClockWindow()

ClockWindow::ClockWindow ( HWND hwnd )

Definition at line 1252 of file traynotify.cpp.

 :  super(hwnd),
    _tooltip(hwnd)
{
    *_time = TEXT('\0');
    FormatTime();
 
    _tooltip.add(_hwnd, _hwnd);
}

Member Function Documentation

◆ Create()

HWND ClockWindow::Create ( HWND hwndParent )

static

Definition at line 1262 of file traynotify.cpp.

{
    static BtnWindowClass wcClock(CLASSNAME_CLOCKWINDOW, CS_DBLCLKS);
 
    ClientRect clnt(hwndParent);
 
    WindowCanvas canvas(hwndParent);
    FontSelection font(canvas, GetStockFont(ANSI_VAR_FONT));
 
    RECT rect = {0, 0, 0, 0};
    TCHAR buffer[16];
    // Arbitrary high time so that the created clock window is big enough
    SYSTEMTIME st = { 1601, 1, 0, 1, 23, 59, 59, 999 };
 
    if (!GetTimeFormat(LOCALE_USER_DEFAULT, TIME_NOSECONDS, &st, NULL, buffer, sizeof(buffer)/sizeof(TCHAR)))
        _tcscpy(buffer, TEXT("00:00"));
 
    // Calculate the rectangle needed to draw the time (without actually drawing it)
    DrawText(canvas, buffer, -1, &rect, DT_SINGLELINE|DT_NOPREFIX|DT_CALCRECT);
    int clockwindowWidth = rect.right-rect.left + 4;
 
    return Window::Create(WINDOW_CREATOR(ClockWindow), 0,
                            wcClock, NULL, WS_CHILD|WS_VISIBLE,
                            clnt.right-(clockwindowWidth), 1, clockwindowWidth, clnt.bottom-2, hwndParent);
}

Referenced by NotifyArea::show_clock().

◆ FormatTime()

bool ClockWindow::FormatTime ( )

protected

Definition at line 1331 of file traynotify.cpp.

{
    TCHAR buffer[16];
 
    if (GetTimeFormat(LOCALE_USER_DEFAULT, TIME_NOSECONDS, NULL, NULL, buffer, sizeof(buffer)/sizeof(TCHAR)))
        if (_tcscmp(buffer, _time)) {
            _tcscpy(_time, buffer);
            return true;    // The text to display has changed.
        }
 
    return false;   // no change
}

Referenced by ClockWindow(), and TimerTick().

◆ Notify()

int ClockWindow::Notify	(	int	id,
		NMHDR *	pnmh
	)

protectedvirtual

Reimplemented from Window.

Definition at line 1306 of file traynotify.cpp.

{
    if (pnmh->code == TTN_GETDISPINFO) {
        LPNMTTDISPINFO pdi = (LPNMTTDISPINFO)pnmh;
 
        SYSTEMTIME systime;
        TCHAR buffer[64];
 
        GetLocalTime(&systime);
 
        if (GetDateFormat(LOCALE_USER_DEFAULT, DATE_LONGDATE, &systime, NULL, buffer, 64))
            _tcscpy(pdi->szText, buffer);
        else
            pdi->szText[0] = '\0';
    }
 
    return 0;
}

◆ Paint()

void ClockWindow::Paint ( )

protected

Definition at line 1344 of file traynotify.cpp.

{
    PaintCanvas canvas(_hwnd);
 
    FillRect(canvas, &canvas.rcPaint, GetSysColorBrush(COLOR_BTNFACE));
 
    BkMode bkmode(canvas, TRANSPARENT);
    FontSelection font(canvas, GetStockFont(ANSI_VAR_FONT));
 
    DrawText(canvas, _time, -1, ClientRect(_hwnd), DT_SINGLELINE|DT_VCENTER|DT_NOPREFIX);
}

Referenced by WndProc().

◆ TimerTick()

void ClockWindow::TimerTick ( )

Definition at line 1325 of file traynotify.cpp.

{
    if (FormatTime())
        InvalidateRect(_hwnd, NULL, TRUE);  // refresh displayed time
}

Referenced by NotifyArea::WndProc().

◆ WndProc()

LRESULT ClockWindow::WndProc	(	UINT	nmsg,
		WPARAM	wparam,
		LPARAM	lparam
	)

protectedvirtual

Reimplemented from Window.

Definition at line 1288 of file traynotify.cpp.

{
    switch(nmsg) {
      case WM_PAINT:
        Paint();
        break;
 
      case WM_LBUTTONDBLCLK:
        launch_cpanel(_hwnd, TEXT("timedate.cpl"));
        break;
 
      default:
        return super::WndProc(nmsg, wparam, lparam);
    }
 
    return 0;
}

Member Data Documentation

◆ _time

TCHAR ClockWindow::_time[16]

protected

Definition at line 255 of file traynotify.h.

Referenced by ClockWindow(), FormatTime(), and Paint().

◆ _tooltip

ToolTip ClockWindow::_tooltip

protected

Definition at line 256 of file traynotify.h.

Referenced by ClockWindow().

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

modules/rosapps/applications/explorer-old/taskbar/traynotify.h
modules/rosapps/applications/explorer-old/taskbar/traynotify.cpp

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ super

Constructor & Destructor Documentation

◆ ClockWindow()

Member Function Documentation

◆ Create()

◆ FormatTime()

◆ Notify()

◆ Paint()

◆ TimerTick()

◆ WndProc()

Member Data Documentation

◆ _time

◆ _tooltip