def load_browser():
logging.info('Loading browser...')
global is_pro_init, current_browser_url
is_pro_init = get_is_pro_init()
if not is_pro_init:
logging.debug('Detected Pro initiation cycle.')
# Wait for the intro file to exist (if it doesn't)
intro_file = path.join(settings.get_configdir(), 'intro.html')
while not path.isfile(intro_file):
logging.debug('intro.html missing. Going to sleep.')
sleep(0.5)
browser_load_url = 'file://' + intro_file
elif settings['show_splash']:
browser_load_url = "http://%s:%s/splash_page" % (settings.get_listen_ip(), settings.get_listen_port())
else:
browser_load_url = black_page
geom = [l for l in sh.xwininfo('-root').split("\n") if 'geometry' in l][0].split('y ')[1]
browser = sh.Command('uzbl-browser')(g=geom, uri=browser_load_url, _bg=True)
current_browser_url = browser_load_url
logging.info('Browser loaded. Running as PID %d.' % browser.pid)
if settings['show_splash']:
# Show splash screen for 60 seconds.
sleep(60)
else:
# Give browser some time to start (we have seen multiple uzbl running without this)
sleep(10)
return browser
def send_to_front(name):
"""Instruct X11 to bring a window with the given name in its title to front."""
r = [l for l in sh.xwininfo('-root', '-tree').split("\n") if name in l]
if not len(r) == 1:
logging.info("Unable to send window with %s in title to front - %d matches found." % (name, len(r)))
return
win_id = int(r[0].strip().split(" ", 2)[0], 16)
dsp = libx11.XOpenDisplay(None)
logging.debug("Raising %s window %X to front." % (name, win_id))
libx11.XRaiseWindow(dsp, win_id)
libx11.XCloseDisplay(dsp)
def _handle_end_frame_gif(self, frame):
self._end_frame(frame)
if not frame % 5:
return
if not self.window_id:
self.window_id = sh.grep(sh.xwininfo('-root', '-tree'),
self.title).strip().split(' ')[0]
cmd = sh.Command('import')
# TODO: Might be faster to use a RAMdisk
tmp = tempfile.NamedTemporaryFile(suffix='.gif')
cmd('-window', self.window_id, tmp.name)
self.gif_frames.append(tmp)
def _extract_info(self, cmd_options):
query = xwininfo(cmd_options)
self.title = None
self.width = None
self.height = None
self.x = None
self.y = None
for raw_line in query.split("\n"):
line = raw_line.strip()
if line.startswith("xwininfo:"):
if self.window_id:
cut = line.split(self.window_id)[-1]
self.title = self._gen_title(cut.strip()[1:-1])
else:
self.title = self._gen_title(None)
elif line.startswith("-geometry"):
nums = map(int, re.findall(r"[0-9]+", line.split(" ")[-1]))
self.width, self.height, self.x, self.y = nums
def get_window_position( window_id ):
"""
Absolute upper-left X: 1
Absolute upper-left Y: 30
Relative upper-left X: 1
Relative upper-left Y: 15
Width: 1918
Height: 1148
Depth: 24
Visual: 0x21
Visual Class: TrueColor
Border width: 0
Class: InputOutput
Colormap: 0x20 (installed)
Bit Gravity State: NorthWestGravity
Window Gravity State: NorthWestGravity
Backing Store State: NotUseful
Save Under State: no
Map State: IsViewable
Override Redirect State: no
Corners: +1+30 -1+30 -1-22 +1-22
-geometry 319x88+0+15
"""
output = xwininfo("-id", window_id )
data = {
'pos_x': 'Absolute upper-left X',
'pos_y': 'Absolute upper-left Y',
'width': 'Width',
'height': 'Height',
}
result = {}
for line in output.splitlines():
if not ':' in line:
continue
field_name, field_value = line.strip().split(':', 1)
for k, v in data.items():
if v == field_name:
result[k] = int(field_value)
return result
def select_window():
out = sh.xwininfo('-int')
out = out.stdout.decode('utf-8')
m = re.search(r'xwininfo: Window id: (\d+) ([^\n]+)', out)
return m.group(1), m.group(2)
