def notify(hwnd, app_id, title, message, timeout=5000, icon=None):
log("notify%s", (hwnd, app_id, title, message, timeout, icon))
if timeout <= 0:
timeout = 5000
szInfo = chop_string(message, 255, False) #prevent overflow
szInfoTitle = chop_string(title, 63)
hicon = 0
if icon:
try:
from PIL import Image
from xpra.codecs.pillow.decoder import open_only
w, h, data = icon[1:4]
img = open_only(data)
from xpra.platform.win32.win32_NotifyIcon import image_to_ICONINFO
iw = GetSystemMetrics(SM_CXSMICON)
ih = GetSystemMetrics(SM_CYSMICON)
if w != iw or h != ih:
img = img.resize((iw, ih), Image.ANTIALIAS)
log("notification icon resized to %s", img.size)
hicon = image_to_ICONINFO(img)
log("notify: image_to_ICONINFO(%s)=%#x", img, hicon)
except Exception as e:
log("notify%s", (hwnd, app_id, title, message, timeout, icon),
exc_info=True)
log.error("Error: failed to set notification icon:")
log.error(" %s", e)
from xpra.platform.win32.win32_NotifyIcon import Shell_NotifyIconA, XPRA_GUID, getNOTIFYICONDATAClass
nc = getNOTIFYICONDATAClass(tip_size=128)
nid = nc()
nid.cbSize = sizeof(nc)
nid.hWnd = hwnd
nid.uID = app_id
nid.uFlags = NIF_INFO
nid.guidItem = XPRA_GUID
try:
nid.szInfo = szInfo
except:
nid.szInfo = szInfo.decode()
v = chop_string(title, 63)
try:
nid.szInfoTitle = szInfoTitle
except:
nid.szInfoTitle = szInfoTitle.decode()
nid.uVersion = timeout
nid.dwInfoFlags = NIIF_INFO
if hicon:
nid.hIcon = nid.hBalloonIcon = hicon
nid.dwInfoFlags = NIIF_USER
Shell_NotifyIconA(NIM_MODIFY, byref(nid))
log("notify using %s", Shell_NotifyIconA)
def notify(hwnd, app_id, title, message, timeout=5000, icon=None):
nid = PyNOTIFYICONDATA()
nid.hWnd = hwnd
nid.uID = app_id
nid.uFlags = NIF_INFO
nid.guidItem = XPRA_GUID_BYTES
nid.szInfo = chop_string(message, 255, False) #prevent overflow
nid.szInfoTitle = chop_string(title, 63)
if timeout <= 0:
timeout = 5000
nid.uTimeoutOrVersion = timeout
#if no icon is supplied, we can use:
# NIIF_INFO, NIIF_WARNING or NIIF_ERROR
nid.dwInfoFlags = NIIF_INFO
if icon:
try:
from PIL import Image
from xpra.codecs.pillow.decoder import open_only
w, h, data = icon[1:4]
img = open_only(data)
from xpra.platform.win32.win32_NotifyIcon import image_to_ICONINFO
iw = GetSystemMetrics(SM_CXSMICON)
ih = GetSystemMetrics(SM_CYSMICON)
if w != iw or h != ih:
img = img.resize((iw, ih), Image.ANTIALIAS)
log("notification icon resized to %s", img.size)
hicon = image_to_ICONINFO(img)
log("notify: image_to_ICONINFO(%s)=%#x", img, hicon)
nid.hIcon = hicon
nid.hBalloonIcon = hicon
except Exception as e:
log("notify%s", (hwnd, app_id, title, message, timeout, icon),
exc_info=True)
log.error("Error: failed to set notification icon:")
log.error(" %s", e)
else:
nid.dwInfoFlags = NIIF_USER
Shell_NotifyIcon = windll.shell32.Shell_NotifyIcon
Shell_NotifyIcon(NIM_MODIFY, nid.pack())
log("notify using %s", Shell_NotifyIcon)