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A class to create/manage a raw Windows Tray Icon for an app, with popup menus
Raw
notificationicon.pyw
import ctypes
import ctypes.wintypes
import os
import threading
import Queue
import uuid
__all__ = ['NotificationIcon']
# Create popup menu
CreatePopupMenu = ctypes.windll.user32.CreatePopupMenu
CreatePopupMenu.restype = ctypes.wintypes.HMENU
CreatePopupMenu.argtypes = []
MF_BYCOMMAND = 0x0
MF_BYPOSITION = 0x400
MF_BITMAP = 0x4
MF_CHECKED = 0x8
MF_DISABLED = 0x2
MF_ENABLED = 0x0
MF_GRAYED = 0x1
MF_MENUBARBREAK = 0x20
MF_MENUBREAK = 0x40
MF_OWNERDRAW = 0x100
MF_POPUP = 0x10
MF_SEPARATOR = 0x800
MF_STRING = 0x0
MF_UNCHECKED = 0x0
InsertMenu = ctypes.windll.user32.InsertMenuW
InsertMenu.restype = ctypes.wintypes.BOOL
InsertMenu.argtypes = [ctypes.wintypes.HMENU, ctypes.wintypes.UINT, ctypes.wintypes.UINT, ctypes.wintypes.UINT, ctypes.wintypes.LPCWSTR]
AppendMenu = ctypes.windll.user32.AppendMenuW
AppendMenu.restype = ctypes.wintypes.BOOL
AppendMenu.argtypes = [ctypes.wintypes.HMENU, ctypes.wintypes.UINT, ctypes.wintypes.UINT, ctypes.wintypes.LPCWSTR]
SetMenuDefaultItem = ctypes.windll.user32.SetMenuDefaultItem
SetMenuDefaultItem.restype = ctypes.wintypes.BOOL
SetMenuDefaultItem.argtypes = [ctypes.wintypes.HMENU, ctypes.wintypes.UINT, ctypes.wintypes.UINT]
#class MENUITEMINFO(ctypes.Structure):
# UINT cbSize;
# UINT fMask;
# UINT fType;
# UINT fState;
# UINT wID;
# HMENU hSubMenu;
# HBITMAP hbmpChecked;
# HBITMAP hbmpUnchecked;
# ULONG_PTR dwItemData;
# LPTSTR dwTypeData;
# UINT cch;
# HBITMAP hbmpItem;
#
#BOOL WINAPI InsertMenuItem(
# __in HMENU hMenu,
# __in UINT uItem,
# __in BOOL fByPosition,
# __in LPCMENUITEMINFO lpmii
#);
#
class POINT(ctypes.Structure):
_fields_ = [ ('x', ctypes.wintypes.LONG),
('y', ctypes.wintypes.LONG)]
GetCursorPos = ctypes.windll.user32.GetCursorPos
GetCursorPos.argtypes = [ctypes.POINTER(POINT)]
SetForegroundWindow = ctypes.windll.user32.SetForegroundWindow
SetForegroundWindow.argtypes = [ctypes.wintypes.HWND]
TPM_LEFTALIGN = 0x0
TPM_CENTERALIGN = 0x4
TPM_RIGHTALIGN = 0x8
TPM_TOPALIGN = 0x0
TPM_VCENTERALIGN = 0x10
TPM_BOTTOMALIGN = 0x20
TPM_NONOTIFY = 0x80
TPM_RETURNCMD = 0x100
TPM_LEFTBUTTON = 0x0
TPM_RIGHTBUTTON = 0x2
TPM_HORNEGANIMATION = 0x800
TPM_HORPOSANIMATION = 0x400
TPM_NOANIMATION = 0x4000
TPM_VERNEGANIMATION = 0x2000
TPM_VERPOSANIMATION = 0x1000
TrackPopupMenu = ctypes.windll.user32.TrackPopupMenu
TrackPopupMenu.restype = ctypes.wintypes.BOOL
TrackPopupMenu.argtypes = [ctypes.wintypes.HMENU, ctypes.wintypes.UINT, ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.wintypes.HWND, ctypes.c_void_p]
PostMessage = ctypes.windll.user32.PostMessageW
PostMessage.restype = ctypes.wintypes.BOOL
PostMessage.argtypes = [ctypes.wintypes.HWND, ctypes.wintypes.UINT, ctypes.wintypes.WPARAM, ctypes.wintypes.LPARAM]
DestroyMenu = ctypes.windll.user32.DestroyMenu
DestroyMenu.restype = ctypes.wintypes.BOOL
DestroyMenu.argtypes = [ctypes.wintypes.HMENU]
# Create notification icon
GUID = ctypes.c_ubyte * 16
class TimeoutVersionUnion(ctypes.Union):
_fields_ = [('uTimeout', ctypes.wintypes.UINT),
('uVersion', ctypes.wintypes.UINT),]
NIS_HIDDEN = 0x1
NIS_SHAREDICON = 0x2
class NOTIFYICONDATA(ctypes.Structure):
def __init__(self, *args, **kwargs):
super(NOTIFYICONDATA, self).__init__(*args, **kwargs)
self.cbSize = ctypes.sizeof(self)
_fields_ = [
('cbSize', ctypes.wintypes.DWORD),
('hWnd', ctypes.wintypes.HWND),
('uID', ctypes.wintypes.UINT),
('uFlags', ctypes.wintypes.UINT),
('uCallbackMessage', ctypes.wintypes.UINT),
('hIcon', ctypes.wintypes.HICON),
('szTip', ctypes.wintypes.WCHAR * 64),
('dwState', ctypes.wintypes.DWORD),
('dwStateMask', ctypes.wintypes.DWORD),
('szInfo', ctypes.wintypes.WCHAR * 256),
('union', TimeoutVersionUnion),
('szInfoTitle', ctypes.wintypes.WCHAR * 64),
('dwInfoFlags', ctypes.wintypes.DWORD),
('guidItem', GUID),
('hBalloonIcon', ctypes.wintypes.HICON),
]
NIM_ADD = 0
NIM_MODIFY = 1
NIM_DELETE = 2
NIM_SETFOCUS = 3
NIM_SETVERSION = 4
NIF_MESSAGE = 1
NIF_ICON = 2
NIF_TIP = 4
NIF_STATE = 8
NIF_INFO = 16
NIF_GUID = 32
NIF_REALTIME = 64
NIF_SHOWTIP = 128
NIIF_NONE = 0
NIIF_INFO = 1
NIIF_WARNING = 2
NIIF_ERROR = 3
NIIF_USER = 4
NOTIFYICON_VERSION = 3
NOTIFYICON_VERSION_4 = 4
Shell_NotifyIcon = ctypes.windll.shell32.Shell_NotifyIconW
Shell_NotifyIcon.restype = ctypes.wintypes.BOOL
Shell_NotifyIcon.argtypes = [ctypes.wintypes.DWORD, ctypes.POINTER(NOTIFYICONDATA)]
# Load icon/image
IMAGE_BITMAP = 0
IMAGE_ICON = 1
IMAGE_CURSOR = 2
LR_CREATEDIBSECTION = 0x00002000
LR_DEFAULTCOLOR = 0x00000000
LR_DEFAULTSIZE = 0x00000040
LR_LOADFROMFILE = 0x00000010
LR_LOADMAP3DCOLORS = 0x00001000
LR_LOADTRANSPARENT = 0x00000020
LR_MONOCHROME = 0x00000001
LR_SHARED = 0x00008000
LR_VGACOLOR = 0x00000080
OIC_SAMPLE = 32512
OIC_HAND = 32513
OIC_QUES = 32514
OIC_BANG = 32515
OIC_NOTE = 32516
OIC_WINLOGO = 32517
OIC_WARNING = OIC_BANG
OIC_ERROR = OIC_HAND
OIC_INFORMATION = OIC_NOTE
LoadImage = ctypes.windll.user32.LoadImageW
LoadImage.restype = ctypes.wintypes.HANDLE
LoadImage.argtypes = [ctypes.wintypes.HINSTANCE, ctypes.wintypes.LPCWSTR, ctypes.wintypes.UINT, ctypes.c_int, ctypes.c_int, ctypes.wintypes.UINT]
# CreateWindow call
WNDPROC = ctypes.WINFUNCTYPE(ctypes.c_int, ctypes.wintypes.HWND, ctypes.c_uint, ctypes.wintypes.WPARAM, ctypes.wintypes.LPARAM)
DefWindowProc = ctypes.windll.user32.DefWindowProcW
DefWindowProc.restype = ctypes.c_int
DefWindowProc.argtypes = [ctypes.wintypes.HWND, ctypes.c_uint, ctypes.wintypes.WPARAM, ctypes.wintypes.LPARAM]
WS_OVERLAPPED = 0x00000000L
WS_POPUP = 0x80000000L
WS_CHILD = 0x40000000L
WS_MINIMIZE = 0x20000000L
WS_VISIBLE = 0x10000000L
WS_DISABLED = 0x08000000L
WS_CLIPSIBLINGS = 0x04000000L
WS_CLIPCHILDREN = 0x02000000L
WS_MAXIMIZE = 0x01000000L
WS_CAPTION = 0x00C00000L
WS_BORDER = 0x00800000L
WS_DLGFRAME = 0x00400000L
WS_VSCROLL = 0x00200000L
WS_HSCROLL = 0x00100000L
WS_SYSMENU = 0x00080000L
WS_THICKFRAME = 0x00040000L
WS_GROUP = 0x00020000L
WS_TABSTOP = 0x00010000L
WS_MINIMIZEBOX = 0x00020000L
WS_MAXIMIZEBOX = 0x00010000L
WS_OVERLAPPEDWINDOW = (WS_OVERLAPPED |
WS_CAPTION |
WS_SYSMENU |
WS_THICKFRAME |
WS_MINIMIZEBOX |
WS_MAXIMIZEBOX)
SM_XVIRTUALSCREEN = 76
SM_YVIRTUALSCREEN = 77
SM_CXVIRTUALSCREEN = 78
SM_CYVIRTUALSCREEN = 79
SM_CMONITORS = 80
SM_SAMEDISPLAYFORMAT = 81
WM_NULL = 0x0000
WM_CREATE = 0x0001
WM_DESTROY = 0x0002
WM_MOVE = 0x0003
WM_SIZE = 0x0005
WM_ACTIVATE = 0x0006
WM_SETFOCUS = 0x0007
WM_KILLFOCUS = 0x0008
WM_ENABLE = 0x000A
WM_SETREDRAW = 0x000B
WM_SETTEXT = 0x000C
WM_GETTEXT = 0x000D
WM_GETTEXTLENGTH = 0x000E
WM_PAINT = 0x000F
WM_CLOSE = 0x0010
WM_QUERYENDSESSION = 0x0011
WM_QUIT = 0x0012
WM_QUERYOPEN = 0x0013
WM_ERASEBKGND = 0x0014
WM_SYSCOLORCHANGE = 0x0015
WM_ENDSESSION = 0x0016
WM_SHOWWINDOW = 0x0018
WM_CTLCOLOR = 0x0019
WM_WININICHANGE = 0x001A
WM_SETTINGCHANGE = 0x001A
WM_DEVMODECHANGE = 0x001B
WM_ACTIVATEAPP = 0x001C
WM_FONTCHANGE = 0x001D
WM_TIMECHANGE = 0x001E
WM_CANCELMODE = 0x001F
WM_SETCURSOR = 0x0020
WM_MOUSEACTIVATE = 0x0021
WM_CHILDACTIVATE = 0x0022
WM_QUEUESYNC = 0x0023
WM_GETMINMAXINFO = 0x0024
WM_PAINTICON = 0x0026
WM_ICONERASEBKGND = 0x0027
WM_NEXTDLGCTL = 0x0028
WM_SPOOLERSTATUS = 0x002A
WM_DRAWITEM = 0x002B
WM_MEASUREITEM = 0x002C
WM_DELETEITEM = 0x002D
WM_VKEYTOITEM = 0x002E
WM_CHARTOITEM = 0x002F
WM_SETFONT = 0x0030
WM_GETFONT = 0x0031
WM_SETHOTKEY = 0x0032
WM_GETHOTKEY = 0x0033
WM_QUERYDRAGICON = 0x0037
WM_COMPAREITEM = 0x0039
WM_GETOBJECT = 0x003D
WM_COMPACTING = 0x0041
WM_COMMNOTIFY = 0x0044
WM_WINDOWPOSCHANGING = 0x0046
WM_WINDOWPOSCHANGED = 0x0047
WM_POWER = 0x0048
WM_COPYDATA = 0x004A
WM_CANCELJOURNAL = 0x004B
WM_NOTIFY = 0x004E
WM_INPUTLANGCHANGEREQUEST = 0x0050
WM_INPUTLANGCHANGE = 0x0051
WM_TCARD = 0x0052
WM_HELP = 0x0053
WM_USERCHANGED = 0x0054
WM_NOTIFYFORMAT = 0x0055
WM_CONTEXTMENU = 0x007B
WM_STYLECHANGING = 0x007C
WM_STYLECHANGED = 0x007D
WM_DISPLAYCHANGE = 0x007E
WM_GETICON = 0x007F
WM_SETICON = 0x0080
WM_NCCREATE = 0x0081
WM_NCDESTROY = 0x0082
WM_NCCALCSIZE = 0x0083
WM_NCHITTEST = 0x0084
WM_NCPAINT = 0x0085
WM_NCACTIVATE = 0x0086
WM_GETDLGCODE = 0x0087
WM_SYNCPAINT = 0x0088
WM_NCMOUSEMOVE = 0x00A0
WM_NCLBUTTONDOWN = 0x00A1
WM_NCLBUTTONUP = 0x00A2
WM_NCLBUTTONDBLCLK = 0x00A3
WM_NCRBUTTONDOWN = 0x00A4
WM_NCRBUTTONUP = 0x00A5
WM_NCRBUTTONDBLCLK = 0x00A6
WM_NCMBUTTONDOWN = 0x00A7
WM_NCMBUTTONUP = 0x00A8
WM_NCMBUTTONDBLCLK = 0x00A9
WM_KEYDOWN = 0x0100
WM_KEYUP = 0x0101
WM_CHAR = 0x0102
WM_DEADCHAR = 0x0103
WM_SYSKEYDOWN = 0x0104
WM_SYSKEYUP = 0x0105
WM_SYSCHAR = 0x0106
WM_SYSDEADCHAR = 0x0107
WM_KEYLAST = 0x0108
WM_IME_STARTCOMPOSITION = 0x010D
WM_IME_ENDCOMPOSITION = 0x010E
WM_IME_COMPOSITION = 0x010F
WM_IME_KEYLAST = 0x010F
WM_INITDIALOG = 0x0110
WM_COMMAND = 0x0111
WM_SYSCOMMAND = 0x0112
WM_TIMER = 0x0113
WM_HSCROLL = 0x0114
WM_VSCROLL = 0x0115
WM_INITMENU = 0x0116
WM_INITMENUPOPUP = 0x0117
WM_MENUSELECT = 0x011F
WM_MENUCHAR = 0x0120
WM_ENTERIDLE = 0x0121
WM_MENURBUTTONUP = 0x0122
WM_MENUDRAG = 0x0123
WM_MENUGETOBJECT = 0x0124
WM_UNINITMENUPOPUP = 0x0125
WM_MENUCOMMAND = 0x0126
WM_CTLCOLORMSGBOX = 0x0132
WM_CTLCOLOREDIT = 0x0133
WM_CTLCOLORLISTBOX = 0x0134
WM_CTLCOLORBTN = 0x0135
WM_CTLCOLORDLG = 0x0136
WM_CTLCOLORSCROLLBAR = 0x0137
WM_CTLCOLORSTATIC = 0x0138
WM_MOUSEMOVE = 0x0200
WM_LBUTTONDOWN = 0x0201
WM_LBUTTONUP = 0x0202
WM_LBUTTONDBLCLK = 0x0203
WM_RBUTTONDOWN = 0x0204
WM_RBUTTONUP = 0x0205
WM_RBUTTONDBLCLK = 0x0206
WM_MBUTTONDOWN = 0x0207
WM_MBUTTONUP = 0x0208
WM_MBUTTONDBLCLK = 0x0209
WM_MOUSEWHEEL = 0x020A
WM_PARENTNOTIFY = 0x0210
WM_ENTERMENULOOP = 0x0211
WM_EXITMENULOOP = 0x0212
WM_NEXTMENU = 0x0213
WM_SIZING = 0x0214
WM_CAPTURECHANGED = 0x0215
WM_MOVING = 0x0216
WM_DEVICECHANGE = 0x0219
WM_MDICREATE = 0x0220
WM_MDIDESTROY = 0x0221
WM_MDIACTIVATE = 0x0222
WM_MDIRESTORE = 0x0223
WM_MDINEXT = 0x0224
WM_MDIMAXIMIZE = 0x0225
WM_MDITILE = 0x0226
WM_MDICASCADE = 0x0227
WM_MDIICONARRANGE = 0x0228
WM_MDIGETACTIVE = 0x0229
WM_MDISETMENU = 0x0230
WM_ENTERSIZEMOVE = 0x0231
WM_EXITSIZEMOVE = 0x0232
WM_DROPFILES = 0x0233
WM_MDIREFRESHMENU = 0x0234
WM_IME_SETCONTEXT = 0x0281
WM_IME_NOTIFY = 0x0282
WM_IME_CONTROL = 0x0283
WM_IME_COMPOSITIONFULL = 0x0284
WM_IME_SELECT = 0x0285
WM_IME_CHAR = 0x0286
WM_IME_REQUEST = 0x0288
WM_IME_KEYDOWN = 0x0290
WM_IME_KEYUP = 0x0291
WM_MOUSEHOVER = 0x02A1
WM_MOUSELEAVE = 0x02A3
WM_CUT = 0x0300
WM_COPY = 0x0301
WM_PASTE = 0x0302
WM_CLEAR = 0x0303
WM_UNDO = 0x0304
WM_RENDERFORMAT = 0x0305
WM_RENDERALLFORMATS = 0x0306
WM_DESTROYCLIPBOARD = 0x0307
WM_DRAWCLIPBOARD = 0x0308
WM_PAINTCLIPBOARD = 0x0309
WM_VSCROLLCLIPBOARD = 0x030A
WM_SIZECLIPBOARD = 0x030B
WM_ASKCBFORMATNAME = 0x030C
WM_CHANGECBCHAIN = 0x030D
WM_HSCROLLCLIPBOARD = 0x030E
WM_QUERYNEWPALETTE = 0x030F
WM_PALETTEISCHANGING = 0x0310
WM_PALETTECHANGED = 0x0311
WM_HOTKEY = 0x0312
WM_PRINT = 0x0317
WM_PRINTCLIENT = 0x0318
WM_HANDHELDFIRST = 0x0358
WM_HANDHELDLAST = 0x035F
WM_AFXFIRST = 0x0360
WM_AFXLAST = 0x037F
WM_PENWINFIRST = 0x0380
WM_PENWINLAST = 0x038F
WM_APP = 0x8000
WM_USER = 0x0400
WM_REFLECT = WM_USER + 0x1c00
class WNDCLASSEX(ctypes.Structure):
def __init__(self, *args, **kwargs):
super(WNDCLASSEX, self).__init__(*args, **kwargs)
self.cbSize = ctypes.sizeof(self)
_fields_ = [("cbSize", ctypes.c_uint),
("style", ctypes.c_uint),
("lpfnWndProc", WNDPROC),
("cbClsExtra", ctypes.c_int),
("cbWndExtra", ctypes.c_int),
("hInstance", ctypes.wintypes.HANDLE),
("hIcon", ctypes.wintypes.HANDLE),
("hCursor", ctypes.wintypes.HANDLE),
("hBrush", ctypes.wintypes.HANDLE),
("lpszMenuName", ctypes.wintypes.LPCWSTR),
("lpszClassName", ctypes.wintypes.LPCWSTR),
("hIconSm", ctypes.wintypes.HANDLE)]
UpdateWindow = ctypes.windll.user32.UpdateWindow
UpdateWindow.argtypes = [ctypes.wintypes.HWND]
SW_HIDE = 0
SW_SHOWNORMAL = 1
SW_SHOW = 5
ShowWindow = ctypes.windll.user32.ShowWindow
ShowWindow.argtypes = [ctypes.wintypes.HWND, ctypes.c_int]
CS_VREDRAW = 0x0001
CS_HREDRAW = 0x0002
CS_KEYCVTWINDOW = 0x0004
CS_DBLCLKS = 0x0008
CS_OWNDC = 0x0020
CS_CLASSDC = 0x0040
CS_PARENTDC = 0x0080
CS_NOKEYCVT = 0x0100
CS_NOCLOSE = 0x0200
CS_SAVEBITS = 0x0800
CS_BYTEALIGNCLIENT = 0x1000
CS_BYTEALIGNWINDOW = 0x2000
CS_GLOBALCLASS = 0x4000
COLOR_SCROLLBAR = 0
COLOR_BACKGROUND = 1
COLOR_ACTIVECAPTION = 2
COLOR_INACTIVECAPTION = 3
COLOR_MENU = 4
COLOR_WINDOW = 5
COLOR_WINDOWFRAME = 6
COLOR_MENUTEXT = 7
COLOR_WINDOWTEXT = 8
COLOR_CAPTIONTEXT = 9
COLOR_ACTIVEBORDER = 10
COLOR_INACTIVEBORDER = 11
COLOR_APPWORKSPACE = 12
COLOR_HIGHLIGHT = 13
COLOR_HIGHLIGHTTEXT = 14
COLOR_BTNFACE = 15
COLOR_BTNSHADOW = 16
COLOR_GRAYTEXT = 17
COLOR_BTNTEXT = 18
COLOR_INACTIVECAPTIONTEXT = 19
COLOR_BTNHIGHLIGHT = 20
LoadCursor = ctypes.windll.user32.LoadCursorW
def GenerateDummyWindow(callback, uid):
newclass = WNDCLASSEX()
newclass.lpfnWndProc = callback
newclass.style = CS_VREDRAW | CS_HREDRAW
newclass.lpszClassName = uid.replace("-", "")
newclass.hBrush = COLOR_BACKGROUND
newclass.hCursor = LoadCursor(0, 32512)
ATOM = ctypes.windll.user32.RegisterClassExW(ctypes.byref(newclass))
#print "ATOM", ATOM
#print "CLASS", newclass.lpszClassName
hwnd = ctypes.windll.user32.CreateWindowExW(0,
newclass.lpszClassName,
u"Dummy Window",
WS_OVERLAPPEDWINDOW | WS_SYSMENU,
ctypes.windll.user32.GetSystemMetrics(SM_CXVIRTUALSCREEN),
ctypes.windll.user32.GetSystemMetrics(SM_CYVIRTUALSCREEN),
800, 600, 0, 0, 0, 0)
ShowWindow(hwnd, SW_SHOW)
UpdateWindow(hwnd)
ShowWindow(hwnd, SW_HIDE)
return hwnd
# Message loop calls
TIMERCALLBACK = ctypes.WINFUNCTYPE(None,
ctypes.wintypes.HWND,
ctypes.wintypes.UINT,
ctypes.POINTER(ctypes.wintypes.UINT),
ctypes.wintypes.DWORD)
SetTimer = ctypes.windll.user32.SetTimer
SetTimer.restype = ctypes.POINTER(ctypes.wintypes.UINT)
SetTimer.argtypes = [ctypes.wintypes.HWND,
ctypes.POINTER(ctypes.wintypes.UINT),
ctypes.wintypes.UINT,
TIMERCALLBACK]
KillTimer = ctypes.windll.user32.KillTimer
KillTimer.restype = ctypes.wintypes.BOOL
KillTimer.argtypes = [ctypes.wintypes.HWND,
ctypes.POINTER(ctypes.wintypes.UINT)]
class MSG(ctypes.Structure):
_fields_ = [ ('HWND', ctypes.wintypes.HWND),
('message', ctypes.wintypes.UINT),
('wParam', ctypes.wintypes.WPARAM),
('lParam', ctypes.wintypes.LPARAM),
('time', ctypes.wintypes.DWORD),
('pt', POINT)]
GetMessage = ctypes.windll.user32.GetMessageW
GetMessage.restype = ctypes.wintypes.BOOL
GetMessage.argtypes = [ctypes.POINTER(MSG), ctypes.wintypes.HWND, ctypes.wintypes.UINT, ctypes.wintypes.UINT]
TranslateMessage = ctypes.windll.user32.TranslateMessage
TranslateMessage.restype = ctypes.wintypes.ULONG
TranslateMessage.argtypes = [ctypes.POINTER(MSG)]
DispatchMessage = ctypes.windll.user32.DispatchMessageW
DispatchMessage.restype = ctypes.wintypes.ULONG
DispatchMessage.argtypes = [ctypes.POINTER(MSG)]
def LoadIcon(iconfilename, small=False):
return LoadImage(0,
unicode(iconfilename),
IMAGE_ICON,
16 if small else 0,
16 if small else 0,
LR_LOADFROMFILE)
class NotificationIcon(object):
def __init__(self, iconfilename, tooltip=None):
assert os.path.isfile(unicode(iconfilename)), "{} doesn't exist".format(iconfilename)
self._iconfile = unicode(iconfilename)
self._hicon = LoadIcon(self._iconfile, True)
assert self._hicon, "Failed to load {}".format(iconfilename)
self._pumpqueue = Queue.Queue()
self._die = False
self._timerid = None
self._uid = uuid.uuid4()
self._tooltip = unicode(tooltip) if tooltip else u''
self._thread = threading.Thread(target=self._run)
self._thread.start()
self._info_bubble = None
self.items = []
def _bubble(self, iconinfo):
if self._info_bubble:
info_bubble = self._info_bubble
self._info_bubble = None
message = unicode(self._info_bubble)
iconinfo.uFlags |= NIF_INFO
iconinfo.szInfo = message
iconinfo.szInfoTitle = message
iconinfo.dwInfoFlags = NIIF_INFO
iconinfo.union.uTimeout = 10000
Shell_NotifyIcon(NIM_MODIFY, ctypes.pointer(iconinfo))
def _run(self):
self._windowproc = WNDPROC(self._callback)
self._hwnd = GenerateDummyWindow(self._windowproc, str(self._uid))
iconinfo = NOTIFYICONDATA()
iconinfo.hWnd = self._hwnd
iconinfo.uID = 100
iconinfo.uFlags = NIF_ICON | NIF_SHOWTIP | NIF_MESSAGE | (NIF_TIP if self._tooltip else 0)
iconinfo.uCallbackMessage = WM_MENUCOMMAND
iconinfo.hIcon = self._hicon
iconinfo.szTip = self._tooltip
iconinfo.dwState = NIS_SHAREDICON
iconinfo.dwInfoFlags = NIIF_INFO
# iconinfo.dwStateMask = NIS_SHAREDICON
iconinfo.szInfo = "Application Title"
iconinfo.union.uTimeout = 5000
Shell_NotifyIcon(NIM_ADD, ctypes.pointer(iconinfo))
iconinfo.union.uVersion = NOTIFYICON_VERSION
Shell_NotifyIcon(NIM_SETVERSION, ctypes.pointer(iconinfo))
PostMessage(self._hwnd, WM_NULL, 0, 0)
self._timerid = SetTimer(self._hwnd, self._timerid, 25, TIMERCALLBACK())
message = MSG()
while not self._die:
GetMessage(ctypes.pointer(message), 0, 0, 0)
TranslateMessage(ctypes.pointer(message))
DispatchMessage(ctypes.pointer(message))
self._bubble(iconinfo)
KillTimer(self._hwnd, self._timerid)
Shell_NotifyIcon(NIM_DELETE, ctypes.pointer(iconinfo))
ctypes.windll.user32.DestroyWindow(self._hwnd)
ctypes.windll.user32.DestroyIcon(self._hicon)
def _menu(self):
if not hasattr(self, 'items'):
return
menu = CreatePopupMenu()
try:
iidx = 1000
defaultitem = -1
item_map = {}
for fs in self.items:
iidx += 1
if isinstance(fs, basestring):
if fs and not fs.strip('-_='):
AppendMenu(menu, MF_SEPARATOR, iidx, fs)
else:
AppendMenu(menu, MF_STRING | MF_GRAYED, iidx, fs)
elif isinstance(fs, tuple):
itemstring = unicode(fs[0])
if itemstring.startswith("!"):
itemstring = itemstring[1:]
defaultitem = iidx
itemcallable = fs[1]
item_map[iidx] = itemcallable
if callable(itemcallable):
AppendMenu(menu, MF_STRING, iidx, itemstring)
elif itemcallable is False:
AppendMenu(menu, MF_STRING | MF_DISABLED, iidx, itemstring)
else:
AppendMenu(menu, MF_STRING | MF_GRAYED, iidx, itemstring)
if defaultitem != -1:
SetMenuDefaultItem(menu, defaultitem, 0)
pos = POINT()
GetCursorPos(ctypes.pointer(pos))
PostMessage(self._hwnd, WM_NULL, 0, 0)
SetForegroundWindow(self._hwnd)
ti = TrackPopupMenu(menu, TPM_RIGHTBUTTON | TPM_RETURNCMD | TPM_NONOTIFY, pos.x, pos.y, 0, self._hwnd, None)
if ti in item_map:
self._pumpqueue.put(item_map[ti])
PostMessage(self._hwnd, WM_NULL, 0, 0)
finally:
DestroyMenu(menu)
def _callback(self, hWnd, msg, wParam, lParam):
# Check if the main thread is still alive
if msg == WM_TIMER:
if not any(thread.getName() == 'MainThread' and thread.isAlive()
for thread in threading.enumerate()):
self._die = True
elif msg == WM_MENUCOMMAND and lParam in (WM_RBUTTONUP, WM_LBUTTONUP):
self._menu()
else:
return DefWindowProc(hWnd, msg, wParam, lParam)
return 1
def die(self):
self._die = True
def pump(self):
try:
while not self._pumpqueue.empty():
callable = self._pumpqueue.get(False)
callable()
except Queue.Empty:
pass
def announce(self, text):
self._info_bubble = text
if __name__ == "__main__":
ni = NotificationIcon(os.path.join(
os.path.dirname(
os.path.abspath(__file__)),
'codereview.ico'))
import time
def greet():
print "Hello"
def quit():
import sys
sys.exit()
def announce():
ni.announce("Hello there")
ni.items = [('Hello', greet),
('Title', False),
('!Default', greet),
('Popup bubble', announce),
'Nothing',
'--',
('Quit', quit)]
while True:
ni.pump()
time.sleep(0.125)
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