def get_icon_string(self, nid: int, app_icon, icon):
if app_icon and not os.path.isabs(app_icon):
#safe to use
return app_icon
if icon and icon[0] == b"png":
icon_data = icon[3]
from xpra.platform.paths import get_xpra_tmp_dir
tmp = osexpand(get_xpra_tmp_dir())
d = tmp
missing = []
while d and not os.path.exists(d):
missing.append(d)
d = os.path.dirname(d)
for d in reversed(missing):
os.mkdir(d, 0o700)
temp = tempfile.NamedTemporaryFile(
mode='w+b',
suffix='.png',
prefix='xpra-notification-icon-',
dir=tmp,
delete=False)
temp.write(icon_data)
temp.close()
self.temp_files[nid] = temp.name
return temp.name
return ""
def set_icon_from_data(self,
pixels,
has_alpha,
w,
h,
rowstride,
_options=None):
self.clean_last_tmp_icon()
#use a temporary file (yuk)
from xpra.gtk_common.gtk_util import pixbuf_save_to_memory, get_pixbuf_from_data
tray_icon = get_pixbuf_from_data(pixels, has_alpha, w, h, rowstride)
png_data = pixbuf_save_to_memory(tray_icon)
tmp_dir = osexpand(get_xpra_tmp_dir())
if not os.path.exists(tmp_dir):
os.mkdir(tmp_dir, 0o755)
fd = None
try:
fd, self.tmp_filename = tempfile.mkstemp(prefix="tray",
suffix=".png",
dir=tmp_dir)
log("set_icon_from_data%s using temporary file %s",
("%s pixels" % len(pixels), has_alpha, w, h, rowstride),
self.tmp_filename)
os.write(fd, png_data)
except OSError as e:
log("error saving temporary file", exc_info=True)
log.error("Error saving icon data to temporary file")
log.error(" %s", e)
return
finally:
if fd:
os.fchmod(fd, 0o644)
os.close(fd)
self.do_set_icon_from_file(self.tmp_filename)
def set_icon_from_data(self, pixels, has_alpha, w, h, rowstride, _options=None):
self.clean_last_tmp_icon()
#use a temporary file (yuk)
from xpra.gtk_common.gtk_util import COLORSPACE_RGB, pixbuf_new_from_data, pixbuf_save_to_memory
import tempfile
tmp_dir = osexpand(get_xpra_tmp_dir())
if not os.path.exists(tmp_dir):
os.mkdir(tmp_dir, 0o755)
self.tmp_filename = tempfile.mkstemp(prefix="tray", suffix=".png", dir=tmp_dir)[1]
log("set_icon_from_data%s using temporary file %s",
("%s pixels" % len(pixels), has_alpha, w, h, rowstride), self.tmp_filename)
tray_icon = pixbuf_new_from_data(pixels, COLORSPACE_RGB, has_alpha, 8, w, h, rowstride)
png_data = pixbuf_save_to_memory(tray_icon)
with open(self.tmp_filename, "wb") as f:
f.write(png_data)
self.do_set_icon_from_file(self.tmp_filename)
def get_icon_string(self, nid, app_icon, icon):
if app_icon and not os.path.isabs(app_icon):
#safe to use
return app_icon
elif icon and icon[0] == b"png":
icon_data = icon[3]
from xpra.platform.paths import get_xpra_tmp_dir
tmp = osexpand(get_xpra_tmp_dir())
if not os.path.exists(tmp):
os.mkdir(tmp, 0o700)
temp = tempfile.NamedTemporaryFile(mode='w+b',
suffix='png',
prefix='xpra-notification',
dir=tmp,
delete=False)
temp.write(icon_data)
temp.close()
self.temp_files[nid] = temp.name
return temp.name
return ""