def process_button_click(self, button_code, modmask, x, y, event) -> None:
for m in self.mouse_map.get(button_code, []):
if not m.modmask == modmask:
continue
if m.focus == "before":
self.core.focus_by_click(event)
if isinstance(m, Click):
for i in m.commands:
if i.check(self):
status, val = self.server.call(
(i.selectors, i.name, i.args, i.kwargs))
if status in (interface.ERROR, interface.EXCEPTION):
logger.error(
"Mouse command error %s: %s" % (i.name, val)
)
elif isinstance(m, Drag):
if m.start:
i = m.start
status, val = self.server.call(
(i.selectors, i.name, i.args, i.kwargs))
if status in (interface.ERROR, interface.EXCEPTION):
logger.error(
"Mouse command error %s: %s" % (i.name, val)
)
continue
else:
val = (0, 0)
self._drag = (x, y, val[0], val[1], m.commands)
self.core.grab_pointer()
if m.focus == "after":
self.core.focus_by_click(event)
def now_playing(self):
"""Return a string with the now playing info (Artist - Song Title)."""
self.status = self.call_process(["playerctl", "status"]).strip()
if self.status == "No players found":
self.status = None
return ""
elif self.status == "Playing":
self.layout.colour = self.play_color
elif self.status == "Paused":
self.layout.colour = self.noplay_color
else:
self.status = None
return ""
now_playing = ""
try:
artist = ellipsize(
self.call_process(["playerctl", "metadata", "artist"]).strip(),
self.max_artist_len)
title = ellipsize(
self.call_process(["playerctl", "metadata", "title"]).strip(),
self.max_title_len)
now_playing = artist + " - " + title
except Exception as e:
logger.error(str(e))
return now_playing
def poll(self):
ret_stat = []
try:
new_stats = self.get_stats()
for intf in self.interface:
down = new_stats[intf]["down"] - self.stats[intf]["down"]
up = new_stats[intf]["up"] - self.stats[intf]["up"]
total = new_stats[intf]["total"] - self.stats[intf]["total"]
down = down / self.update_interval
up = up / self.update_interval
total = total / self.update_interval
down, down_letter = self.convert_b(down)
up, up_letter = self.convert_b(up)
total, total_letter = self.convert_b(total)
down, up, total = self._format(down, down_letter, up,
up_letter, total, total_letter)
self.stats[intf] = new_stats[intf]
ret_stat.append(
self.format.format(
**{
"interface": intf,
"down": down + down_letter,
"up": up + up_letter,
"total": total + total_letter,
}))
return " ".join(ret_stat)
except Exception as excp:
logger.error("%s: Caught Exception:\n%s", self.__class__.__name__,
excp)
def poll(self):
ret_stat = []
try:
for intf in self.interface:
new_stats = self.get_stats()
down = new_stats[intf]['down'] - \
self.stats[intf]['down']
up = new_stats[intf]['up'] - \
self.stats[intf]['up']
down = down / self.update_interval
up = up / self.update_interval
down, down_letter = self.convert_b(down)
up, up_letter = self.convert_b(up)
down, up = self._format(down, down_letter, up, up_letter)
self.stats[intf] = new_stats[intf]
ret_stat.append(
self.format.format(
**{
'interface': intf,
'down': down + down_letter,
'up': up + up_letter
}))
return " ".join(ret_stat)
except Exception as excp:
logger.error('%s: Caught Exception:\n%s', self.__class__.__name__,
excp)
def __init__(self, **config):
base.ThreadPoolText.__init__(self, "", **config)
self.add_defaults(CheckUpdates.defaults)
# format: "Distro": ("cmd", "number of lines to subtract from output")
self.cmd_dict = {
"Arch": ("pacman -Qu", 0),
"Arch_checkupdates": ("checkupdates", 0),
"Arch_Sup": ("pacman -Sup", 1),
"Arch_yay": ("yay -Qu", 0),
"Debian": ("apt-show-versions -u -b", 0),
"Ubuntu": ("aptitude search ~U", 0),
"Fedora": ("dnf list updates", 3),
"FreeBSD": ("pkg_version -I -l '<'", 0),
"Mandriva": ("urpmq --auto-select", 0)
}
if self.custom_command:
# Use custom_command
self.cmd = self.custom_command
else:
# Check if distro name is valid.
try:
self.cmd = self.cmd_dict[self.distro][0]
self.custom_command_modify = (
lambda x: x - self.cmd_dict[self.distro][1])
except KeyError:
distros = sorted(self.cmd_dict.keys())
logger.error(self.distro + ' is not a valid distro name. ' +
'Use one of the list: ' + str(distros) + '.')
self.cmd = None
if self.execute:
self.add_callbacks({'Button1': self.do_execute})
def cmd_function(self, function, *args, **kwargs) -> None:
"""Call a function with current object as argument"""
try:
function(self, *args, **kwargs)
except Exception:
error = traceback.format_exc()
logger.error('Exception calling "%s":\n%s', function, error)
def guess_terminal():
"""Try to guess terminal."""
test_terminals = [
'roxterm',
'sakura',
'hyper',
'alacritty',
'terminator',
'termite',
'gnome-terminal',
'konsole',
'xfce4-terminal',
'lxterminal',
'mate-terminal',
'kitty',
'yakuake',
'tilda',
'guake',
'eterm',
'st',
'urxvt',
'xterm',
'x-terminal-emulator',
]
for terminal in test_terminals:
logger.debug('Guessing terminal: {}'.format(terminal))
if not which(terminal, os.X_OK):
continue
logger.info('Terminal found: {}'.format(terminal))
return terminal
logger.error('Default terminal has not been found.')
def poll(self):
try:
new_int = self.get_stats()
down = new_int[self.interface]['down'] - \
self.interfaces[self.interface]['down']
up = new_int[self.interface]['up'] - \
self.interfaces[self.interface]['up']
down = down / self.update_interval
up = up / self.update_interval
down, down_letter = self.convert_b(down)
up, up_letter = self.convert_b(up)
icon_up = self.icon_up
icon_down = self.icon_down
down, up = self._format(down, up)
str_base = u"%s%s%s %s%s%s"
self.interfaces = new_int
return str_base % (icon_down, down, down_letter, icon_up, up,
up_letter)
except Exception:
logger.error(
'%s: Probably your wlan device is switched off or otherwise not present in your system.',
self.__class__.__name__)
def __init__(self, **config):
base.ThreadedPollText.__init__(self, **config)
self.add_defaults(CheckUpdates.defaults)
# format: "Distro": ("cmd", "number of lines to subtract from output")
self.cmd_dict = {
"Arch": ("pacman -Qu", 0),
"Arch_checkupdates": ("checkupdates", 0),
"Arch_Sup": ("pacman -Sup", 1),
"Debian": ("apt-show-versions -u -b", 0),
"Ubuntu": ("aptitude search ~U", 0),
"Fedora": ("dnf list updates", 3),
"FreeBSD": ("pkg_version -I -l '<'", 0),
"Mandriva": ("urpmq --auto-select", 0)
}
# Check if distro name is valid.
try:
self.cmd = self.cmd_dict[self.distro][0].split()
self.subtr = self.cmd_dict[self.distro][1]
except KeyError:
distros = sorted(self.cmd_dict.keys())
logger.error(self.distro + ' is not a valid distro name. ' +
'Use one of the list: ' + str(distros) + '.')
self.cmd = None
def _on_frame(self, _listener, _data):
now = Timespec.get_monotonic_time()
wlr_output = self.wlr_output
if not wlr_output.attach_render():
logger.error("Could not attach renderer")
return
self.renderer.begin(*wlr_output.effective_resolution())
self.renderer.clear([0, 0, 0, 1])
if self.wallpaper:
self.renderer.render_texture(self.wallpaper, self.transform_matrix,
0, 0, 1)
for window in self._mapped_windows:
rdata = (
now,
window,
self.x + window.x,
self.y + window.y,
window.opacity,
wlr_output.scale,
)
window.surface.for_each_surface(self._render_surface, rdata)
wlr_output.render_software_cursors()
self.renderer.end()
wlr_output.commit()
def cmd_hide_show_bar(self, position="all"):
"""Toggle visibility of a given bar
Parameters
==========
position :
one of: "top", "bottom", "left", "right", or "all" (default: "all")
"""
if position in ["top", "bottom", "left", "right"]:
bar = getattr(self.current_screen, position)
if bar:
bar.show(not bar.is_show())
self.current_group.layout_all()
else:
logger.warning(
"Not found bar in position '%s' for hide/show." % position)
elif position == "all":
screen = self.current_screen
is_show = None
for bar in [screen.left, screen.right, screen.top, screen.bottom]:
if bar:
if is_show is None:
is_show = not bar.is_show()
bar.show(is_show)
if is_show is not None:
self.current_group.layout_all()
else:
logger.warning("Not found bar for hide/show.")
else:
logger.error("Invalid position value:{0:s}".format(position))
def __init__(self, **config):
base.ThreadPoolText.__init__(self, "", **config)
self.add_defaults(KeyboardKbdd.defaults)
self.keyboard = self.configured_keyboards[0]
self.is_kbdd_running = self._check_kbdd()
if not self.is_kbdd_running:
logger.error('Please check if kbdd is running')
self.keyboard = "N/A"
def _configure_keyboard(device: InputDevice, conf: InputConfig) -> None:
"""Applies ``InputConfig`` rules to a keyboard device"""
device.keyboard.set_repeat_info(conf.kb_repeat_rate, conf.kb_repeat_delay)
if isinstance(device.keyboard.data, Keyboard):
device.keyboard.data.set_keymap(conf.kb_layout, conf.kb_options,
conf.kb_variant)
else:
logger.error("Couldn't configure keyboard. Please report this.")
def f(self, value):
if not isinstance(value, int):
frame = inspect.currentframe()
stack_trace = traceback.format_stack(frame)
logger.error("!!!! setting %s to a non-int %s; please report this!", attr, value)
logger.error(''.join(stack_trace[:-1]))
value = int(value)
setattr(self, "_" + attr, value)
def autostart():
# lazy.spawn("/usr/lib/mate-polkit/polkit-mate-authentication-agent-1")
# lazy.spawn("pcmanfm -d")
# lazy.spawn("feh --bg-scale /home/matteo/Documents/Wallpapers/supraWp.jpg")
output = subprocess.check_output(
os.path.expanduser('/home/matteo/.config/qtile/scripts/autostart.sh'),
shell=True).decode('utf-8')
logger.error(output)
def restart_on_randr(ev):
# TODO only if numbers of screens changed
num_screens_changed = NUM_SCREENS != get_num_screens()
from datetime import datetime
logger.error(
f"SCREEN change called at {datetime.now()}: {num_screens_changed=}")
if num_screens_changed:
imported_qtile.cmd_restart()
def __init__(self, **config):
base.ThreadedPollText.__init__(self, **config)
self.add_defaults(KeyboardKbdd.defaults)
self.keyboard = self.configured_keyboards[0]
self.is_kbdd_running = self._check_kbdd()
if not self.is_kbdd_running:
logger.error('Please check if kbdd is running')
self.keyboard = "N/A"
self._dbus_init()
def exec_then_update(qtile, cmd, widget):
# Call it directly with subprocess.run instead of lazy.spawn to make sure
# 'cmd' has been completed before update 'widget'
try:
subprocess.run(cmd, shell=True, check=True)
update_widget(qtile, widget)
except subprocess.CalledProcessError as e:
logger.error(f'cmd: {e.cmd}, returncode: {e.returncode}')
update_widget(qtile, widget, f'ERROR CODE: {e.returncode}')
def _set_colour(self, index):
if isinstance(self.colours, list):
try:
self.layout.colour = self.colours[index]
except ValueError:
self._setColour(index - 1)
else:
logger.error('variable "colours" should be a list, to set a\
colour for all layouts, use "foreground".')
def poll(self):
try:
essid, quality = get_status(self.interface)
return "{} {}/70".format(essid, quality)
except EnvironmentError:
logger.error(
'%s: Probably your wlan device is switched off or '
' otherwise not present in your system.',
self.__class__.__name__)
def cmd_restart(self):
"""Restart qtile"""
try:
self.config.load()
except Exception as error:
logger.error("Preventing restart because of a configuration error: {}".format(error))
send_notification("Configuration error", str(error.__context__))
return
self.restart()
def get_theme(filename):
path = os.path.expanduser(filename)
if os.path.exists(path):
try:
return runpy.run_path(path)
except Exception as e:
logger.error("Couldn't load {}".format(path))
logger.error(e)
return default_theme
def keyboard(self, keyboard):
command = ['setxkbmap']
command.extend(keyboard.split(" "))
try:
self.call_process(command)
except CalledProcessError as e:
logger.error('Can not change the keyboard layout: {0}'.format(e))
except OSError as e:
logger.error('Please, check that setxkbmap is available: {0}'.format(e))
def _set_colour(self, index):
if isinstance(self.colours, list):
try:
self.layout.colour = self.colours[index]
except IndexError:
self._set_colour(index - 1)
else:
logger.error('variable "colours" should be a list, to set a\
colour for all layouts, use "foreground".')
def keyboard(self, keyboard):
command = ['setxkbmap']
command.extend(keyboard.split(" "))
try:
self.call_process(command)
except CalledProcessError as e:
logger.error('Can not change the keyboard layout: {0}'.format(e))
except OSError as e:
logger.error('Please, check that setxkbmap is available: {0}'.format(e))
def current_keyboard_layout_group(self) -> str:
"""Return the current keyboard layout group
Examples: 'us', 'ru', 'sk'. In case of error returns 'unknown'.
"""
try:
return self.call_process(['xkb-switch', '-p']).rstrip()
except CalledProcessError as e:
logger.error("Can't get the keyboard layout (%s)", e)
return 'unknown'
def set_keyboard(self, layout: str, options: Optional[str]) -> None:
command = ["setxkbmap"]
command.extend(layout.split(" "))
if options:
command.extend(["-option", options])
try:
check_output(command)
except CalledProcessError as e:
logger.error("Can not change the keyboard layout: {0}".format(e))
except OSError as e:
logger.error("Please, check that setxkbmap is available: {0}".format(e))
def raise_for_dependencies(self) -> None:
"""
Raises NoDependencyFoundError if at least one dependency was not
found
"""
try:
self.call_process(['xkb-switch', '-v'])
except FileNotFoundError as e:
err_msg = "Please, check that xkb-switch is available (%s)"
logger.error(err_msg, e)
raise NoDependencyFoundError(err_msg % e) from None
def _configure_widget(self, widget):
configured = True
try:
widget._configure(self.qtile, self)
except Exception as e:
logger.error("{} widget crashed during _configure with "
"error: {}".format(widget.__class__.__name__,
repr(e)))
self.crashed_widgets.append(widget)
configured = False
return configured
def _check_kbdd(self):
try:
running_list = self.call_process(["ps", "axw"])
except FileNotFoundError:
logger.error("'ps' is not installed. Cannot check if kbdd is running.")
return False
if re.search("kbdd", running_list):
self.keyboard = self.configured_keyboards[0]
return True
logger.error("kbdd is not running.")
return False
def button_press(self, x, y, button):
name = "Button{0}".format(button)
if name in self.mouse_callbacks:
cmd = self.mouse_callbacks[name]
if isinstance(cmd, LazyCall):
if cmd.check(self.qtile):
status, val = self.qtile.server.call(
(cmd.selectors, cmd.name, cmd.args, cmd.kwargs))
if status in (interface.ERROR, interface.EXCEPTION):
logger.error("Mouse callback command error %s: %s" %
(cmd.name, val))
else:
cmd()
def _on_new_output(self, _listener, wlr_output: wlrOutput):
logger.debug("Signal: backend new_output_event")
if wlr_output.modes != []:
mode = wlr_output.preferred_mode()
if mode is None:
logger.error("New output has no output mode")
return
wlr_output.set_mode(mode)
wlr_output.enable()
wlr_output.commit()
self.outputs.append(output.Output(self, wlr_output))
self.output_layout.add_auto(wlr_output)
async def _release(self):
"""
If the manager has no more callbacks then we need to release the service name
from dbus and reset _service to None (to force subsequent calls to `register` to
re-register the name on dbus.)
"""
reply = await self.bus.release_name(BUS_NAME)
if reply != ReleaseNameReply.RELEASED:
logger.error(f"Could not release {BUS_NAME}.")
return
self._service = None
def set_floating(window):
if is_floating(window.window):
logger.error('Floating window')
window.floating = True
# screen = window.qtile.find_closest_screen(window.x, window.y)
screen = window.qtile.currentScreen
group = window.qtile.currentGroup
window.togroup(group.name)
width, height = window.getsize()
dx = max(0, screen.width // 2 - width // 2)
dy = max(0, screen.height // 2 - height // 2)
window.tweak_float(x=screen.x, y=screen.y, dx=dx, dy=dy)
def keyboard(self):
"""Return the currently used keyboard layout as a string
Examples: "us", "us dvorak". In case of error returns "unknown".
"""
try:
command = 'setxkbmap -verbose 10'
setxkbmap_output = self.call_process(command.split(' '))
keyboard = self.get_keyboard_layout(setxkbmap_output)
return str(keyboard)
except CalledProcessError as e:
logger.error('Can not get the keyboard layout: {0}'.format(e))
except OSError as e:
logger.error('Please, check that xset is available: {0}'.format(e))
return "unknown"
def poll(self):
try:
essid, quality = get_status(self.interface)
disconnected = essid is None
if disconnected:
return self.disconnected_message
return self.format.format(
essid=essid,
quality=quality,
percent=(quality / 70)
)
except EnvironmentError:
logger.error(
'%s: Probably your wlan device is switched off or '
' otherwise not present in your system.',
self.__class__.__name__)
def poll(self):
try:
new_int = self.get_stats()
down = new_int[self.interface]['down'] - \
self.interfaces[self.interface]['down']
up = new_int[self.interface]['up'] - \
self.interfaces[self.interface]['up']
down = down / self.update_interval
up = up / self.update_interval
down, down_letter = self.convert_b(down)
up, up_letter = self.convert_b(up)
down, up = self._format(down, up)
str_base = u"%s%s \u2193\u2191 %s%s"
self.interfaces = new_int
return str_base % (down, down_letter, up, up_letter)
except Exception:
logger.error('%s: Probably your wlan device is switched off or otherwise not present in your system.',
self.__class__.__name__)
def __init__(self, **config):
base.ThreadedPollText.__init__(self, **config)
self.add_defaults(CheckUpdates.defaults)
# format: "Distro": ("cmd", "number of lines to subtract from output")
self.cmd_dict = {"Arch": ("pacman -Qu", 0),
"Arch_checkupdates": ("checkupdates", 0),
"Arch_Sup": ("pacman -Sup", 1),
"Debian": ("apt-show-versions -u -b", 0),
"Ubuntu": ("aptitude search ~U", 0),
"Fedora": ("dnf list updates", 3),
"FreeBSD": ("pkg_version -I -l '<'", 0),
"Mandriva": ("urpmq --auto-select", 0)
}
# Check if distro name is valid.
try:
self.cmd = self.cmd_dict[self.distro][0].split()
self.subtr = self.cmd_dict[self.distro][1]
except KeyError:
distros = sorted(self.cmd_dict.keys())
logger.error(self.distro + ' is not a valid distro name. ' +
'Use one of the list: ' + str(distros) + '.')
self.cmd = None