def main():
parser = argparse.ArgumentParser(description='Control desktop wallpaper.')
group = parser.add_mutually_exclusive_group(required=True)
group.add_argument(
'--copy-root-window',
dest='copy_root',
action='store_true',
help='Set the background to the contents of the root window.')
group.add_argument('--image',
dest='image',
type=str,
help='Image to set the brackground to.')
parser.add_argument(
'--fade-secs',
dest='fade_secs',
type=int,
default=0,
help='Number of seconds to fade from current background to new')
parser.add_argument('--fade-fps',
dest='fade_fps',
type=int,
default=20,
help='Number of FPS to aim for during the fade')
args = parser.parse_args()
if args.copy_root:
wrapper = ConnectionWrapper(xcffib.Connection())
wrapper.set_background_to_root_window_contents()
elif args.image:
fade_background_to_image(args.image, args.fade_secs, args.fade_fps)
def __init__(self, **kwargs):
super().__init__(*kwargs)
self._instances = {}
self._atom = {}
self._shm = []
self.logger = logging.getLogger(__name__ + "." + self.__class__.__name__)
self.connection = xcffib.Connection()
self.screen = self.connection.get_screen_pointers()[self.connection.pref_screen]
self.xcomposite = self.connection(xcffib.composite.key)
self.xshm = self.connection(xcffib.shm.key)
self.xinput = self.connection(xcffib.xinput.key)
self._setup_composite()
self._setup_overlay()
self.event_thread = QThread(self)
self.event_worker = X11EventWorker(self)
self.event_worker.moveToThread(self.event_thread)
self.event_thread.started.connect(self.event_worker.run)
self.event_thread.finished.connect(self.event_worker.deleteLater)
self.event_worker.create_signal.connect(self.on_game_opened)
self.event_worker.destroy_signal.connect(self.on_game_closed)
self.event_thread.start()
self.get_instances()
def fade_background_to_image(path, secs, fps):
# Assume the painting takes 0 seconds for this calculation. In reality
# this is a crappy assumption, but we're just fading in a wallpaper so
# who cares.
steps = max(1, fps * secs)
step = 1 / steps
sleep = secs / steps
image = load_image(path)
wrapper = ConnectionWrapper(xcffib.Connection())
pixmap = wrapper.get_current_background()
surface = wrapper.create_surface_for_pixmap(pixmap)
with cairocffi.Context(surface) as context:
context.set_source_surface(image)
opacity = 0
for i in range(steps):
context.paint_with_alpha(i * step)
wrapper.set_background(pixmap)
time.sleep(sleep)
def __init__(self, **kwargs):
super().__init__(*kwargs)
self._instances = {}
self._atom = {}
self._shm = []
self.connection = xcffib.Connection()
self.screen = self.connection.get_screen_pointers()[self.connection.pref_screen]
self.xcomposite = self.connection(xcffib.composite.key)
self.xshm = self.connection(xcffib.shm.key)
self.xinput = self.connection(xcffib.xinput.key)
self._setup_composite()
self._setup_overlay()
self.event_thread = QThread(self)
self.event_worker = X11EventWorker(self)
self.event_worker.moveToThread(self.event_thread)
self.event_thread.started.connect(self.event_worker.run)
self.event_thread.finished.connect(self.event_worker.deleteLater)
self.event_thread.start()
_ = L10n.get_translation()
# Standard Library modules
import re
import logging
from PyQt5.QtGui import QWindow
# Other Library modules
import xcffib, xcffib.xproto
# FPDB modules
from TableWindow import Table_Window
import Configuration
xconn = xcffib.Connection()
root = xconn.get_setup().roots[xconn.pref_screen].root
def getAtom(name):
return xconn.core.InternAtom(False, len(name), name).reply().atom
nclatom = getAtom("_NET_CLIENT_LIST")
winatom = getAtom("WINDOW")
wnameatom = getAtom("_NET_WM_NAME")
utf8atom = getAtom("UTF8_STRING")
c = Configuration.Config()
log = logging.getLogger("hud")
def test_invalid(self):
conn = xcffib.Connection('notadisplay')
conn.invalid()
def test_invalid_display(self):
self.conn = xcffib.Connection('notvalid')
self.conn.invalid()
