def parse_output(self, data):
groups = self.GROUP_RE.split(data)
devs = []
for g in groups:
m = self.DEVICE_RE.search(g)
if not m or not self.FROM_ALSA.has_key(m.group(1)):
continue
dev = self.FROM_ALSA[m.group(1)]
mono = None
left = None
right = None
for channel, volume in self.VOLUME_RE.findall(g):
if channel == 'Mono':
mono = int(volume)
elif channel == 'Front Left':
left = int(volume)
elif channel == 'Front Right':
right = int(volume)
wmanager.debug('mixer', 'dev %s: %s,%s or %s', dev, left, right,
mono)
if left is not None and right is not None:
devs.append((dev, (left, right)))
elif mono is not None:
devs.append((dev, mono))
return devs
def M5_n(self, evt):
wmanager.debug('keys', 'Moving window to new view')
if self.wm.current_client:
c = self.wm.current_client
c.iconify()
self.wm.current_screen.view_new()
c.deiconify()
def S_Pause(self, evt):
wmanager.debug('keys', 'dropping keygrabs temporarily')
# First release all our grabs. They will be reinstalled
# by BypassHandler when it exits
self._ungrab()
BypassHandler(self)
def __wm_init__(self):
for ifclass in INTERFACE_CLASSES:
interface = ifclass()
status = self.system(interface.probe_cmd(), fg=1)
# Probe OK?
if os.WIFEXITED(status) and os.WEXITSTATUS(status) == 0:
wmanager.debug('mixer', 'using interface %s', ifclass.__name__)
self.mixer_interface = interface
break
else:
wmanager.debug('mixer', 'could not find any interface to use')
self.mixer_interface = None
return
self.dispatch.add_handler(MixerIOEventType, self.mixer_io_event)
self.dispatch.add_handler(MixerTimeoutEventType, self.mixer_timout)
self.mixer_devs = {}
self.mixer_mute_devs = {}
self.mixer_status_msg = None
self.mixer_timer_event = None
self.mixer_cmd_out = None
self.mixer_update_settings()
def __client_init__(self):
self.traceim_message = None
filters = None
for f in self.traceim_filters:
if f.enable(self):
if filters is None:
wmanager.debug(
'traceim',
'Enabling IM tracing for %s' % self.get_title())
self.dispatch.add_handler(X.PropertyNotify,
self.traceim_handle_property)
self.dispatch.add_handler(wmevents.ClientIconified,
self.traceim_handle_iconified)
self.dispatch.add_handler(wmevents.ClientDeiconified,
self.traceim_handle_iconified)
self.dispatch.add_handler(wmevents.RemoveClient,
self.traceim_handle_removed)
filters = [f]
else:
filters.append(f)
if filters:
self.traceim_filters = filters
self.traceim_message = None
self.traceim_update()
def mixer_set(self, dev, val1, val2=None):
if self.mixer_interface is None:
wmanager.debug('mixer', 'no mixer interface')
return
try:
values = self.mixer_devs[dev]
except KeyError:
return
assert val1 >= 0 and val1 <= 100
assert val2 is None or (val2 >= 0 and val2 <= 100)
if type(values) is types.TupleType:
if val2 is None:
val2 = val1
self.mixer_devs[dev] = (val1, val2)
cmd = self.mixer_interface.set_cmd(dev, val1, val2)
else:
self.mixer_devs[dev] = val1
cmd = self.mixer_interface.set_cmd(dev, val1, None)
if cmd:
self.system(cmd, fg=1)
try:
del self.mixer_mute_devs[dev]
except KeyError:
pass
def __screen_client_init__(self):
"Create the initial pane object for this screen."
wmanager.debug('panesScreen', 'Initializing screen %d', self.number)
self.dispatch.add_handler(X.ConfigureRequest, self.panes_configure)
pane = Pane(self, 0, 0, self.root_width, self.root_height)
self.panes_fullscreen(pane)
self.wm.panes_add(pane)
def KP_Begin(self, event):
wmanager.debug('keys', 'Entering move-resize mode')
if self.wm.focus_client:
try:
mv = MoveResizeKeys(self.wm, self.dispatch,
self.wm.focus_client, event.time)
except keys.error, status:
wmanager.debug('keys', 'Grabbing keyboard failed: %d', status)
def next_window(self):
"Move to the next window in this pane."
wmanager.debug('Pane', 'next window')
clients = self.screen.query_clients(panefilter(self), 1)
if len(clients) > 1:
self.deactivate()
self.window = clients[0]
self.activate()
def add_units(self, cls):
for unit, path in self.find_units(cls.PROC_DIR):
try:
b = cls(unit, path)
self.infos.append(b)
self.units[(cls.EVENT, unit)] = b
except (IOError, BadInfo), e:
wmanager.debug('acpi', 'could not add %s %s: %s', cls.__name__,
unit, e)
def panes_prev(self):
"Move to the previous pane."
if len(self.panes_list) > 1:
wmanager.debug('panesManager', 'previous pane')
self.panes_list[self.panes_current].deactivate()
self.panes_current = self.panes_current - 1
if self.panes_current < 0:
self.panes_current = len(self.panes_list) - 1
self.panes_list[self.panes_current].activate()
def panes_next(self):
"Move to the next pane."
if len(self.panes_list) > 1:
wmanager.debug('panesManager', 'next pane')
self.panes_list[self.panes_current].deactivate()
self.panes_current = self.panes_current + 1
if self.panes_current == len(self.panes_list):
self.panes_current = 0
self.panes_list[self.panes_current].activate()
def mw_clock_update(self):
t = time.localtime(time.time())
s = time.strftime(self.mw_clock_format, t)
self.mw_clock_message.set_text(s)
wmanager.debug('clock', 'updated to "%s", rescheduling in %d seconds',
s, 61 - t[5])
# Trig a timer when minute change
self.events.add_timer(event.TimerEvent(ClockEventType,
after=61 - t[5]))
def prev_window(self):
"Move to the previous window in this pane."
wmanager.debug('Pane', 'previous window')
clients = self.screen.query_clients(panefilter(self), 1)
if len(clients) > 1:
self.deactivate()
# Lower the old window to make it the "next" window.
self.window.lowerwindow()
self.window = clients[len(clients) - 2]
self.activate()
def __wm_screen_init__(self):
"Create the list of panes with no current pane."
global WM_TRANSIENT_FOR
wmanager.debug('panesManager', 'inited')
# Warning - if we manage more than one display, this breaks!
if not WM_TRANSIENT_FOR:
WM_TRANSIENT_FOR = self.display.intern_atom("WM_TRANSIENT_FOR")
self.panes_list = []
self.panes_current = None
def Pause(self, evt):
wmanager.debug('keys', 'reinstalling keygrabs')
self._screen.modewindow_remove_message(self._message)
# Delete ourself, and reinstall the callee grabs
self._cleanup()
self._keyhandler._buildmap()
# Remove it, just to be sure there are no circular references
del self._keyhandler
del self._screen
def S_Pause(self, evt):
"""Drop all keygrabs until Scroll_Lock is pressed again.
Allows clients to recieve keys used by plwm.
"""
wmanager.debug('keys', 'dropping keygrabs temporarily')
# First release all our grabs. They will be reinstalled
# when BypassHandler exits
self._ungrab()
BypassHandler(self)
def add_window(self, window):
"Add a window to this pane."
wmanager.debug('Pane', 'Adding window %s to pane %s', window, self)
if window == self.window: return
old = window.panes_pane
if old != self:
if old: old.remove_window(window)
self.place_window(window)
window.panes_pane = self
if self.window: self.deactivate()
self.window = window
self.activate()
def mixer_mute(self, dev):
"""Toggle muteness of DEV."""
if self.mixer_interface is None:
wmanager.debug('mixer', 'no mixer interface')
return
if self.mixer_mute_devs.has_key(dev):
old = self.mixer_mute_devs[dev]
self.mixer_set(dev, old)
else:
old = self.mixer_get(dev)
self.mixer_set(dev, 0)
self.mixer_mute_devs[dev] = old
def mixer_get(self, dev, stereo=0):
if self.mixer_interface is None:
wmanager.debug('mixer', 'no mixer interface')
return None
try:
values = self.mixer_devs[dev]
if type(values) is types.TupleType:
return values[0]
else:
return values
except KeyError:
return None
def remove_window(self, window):
"Tag a window as not belonging to me."
wmanager.debug('Pane',
'Removing window %s from pane %s' % (window, self))
window.panes_pane = None
if self.window == window:
self.deactivate()
clients = self.screen.query_clients(panefilter(self), 1)
if not clients: self.window = None
else:
self.window = clients[len(clients) - 1]
if self.wm.panes_list[self.wm.panes_current] == self:
self.activate()
def do_activate(self):
"Activate whatever is currently my window."
self.wm.current_screen = self.screen
if self.window and not self.window.withdrawn:
wmanager.debug(
'Pane',
'Activating window %s in pane %s' % (self.window, self))
# Will raise window and give focus
self.window.activate()
pos = self.window.panes_pointer_pos
if pos:
self.window.warppointer(pos[0], pos[1])
def __screen_client_init__(self):
"Create the initial pane object for this screen."
global WM_TRANSIENT_FOR
# Warning - if we manage more than one display, this breaks!
if not WM_TRANSIENT_FOR:
WM_TRANSIENT_FOR = self.wm.display.intern_atom("WM_TRANSIENT_FOR")
self.panes_list = []
self.current_pane = None
wmanager.debug('panesScreen', 'Initializing screen %d', self.number)
self.dispatch.add_handler(X.ConfigureRequest, self.panes_configure)
pane = Pane(self, 0, 0, self.root_width, self.root_height)
self.panes_fullscreen(pane)
self.panes_add(pane)
def activate(self):
"Activate whatever is currently my window."
self.wm.current_screen = self.screen
if self.screen.current_pane != self:
self.screen.current_pane.deactivate()
self.screen.current_pane = self
if self.window and not self.window.withdrawn:
wmanager.debug('Pane', 'Activating window %s in pane %s' %
(self.window, self))
self.window.activate()
self.window.warppointer()
event = paneFocus()
event.pane = self
self.wm.misc_dispatch.dispatch_event(event)
def add_window(self, window):
"Add a window to this pane."
if window in self.window_list:
return
wmanager.debug('Pane', 'Adding window %s to pane %s', window, self)
self.window_list.append(window)
prev_pane = window.pane
if prev_pane != self:
if prev_pane:
prev_pane.remove_window(window)
self.place_window(window)
window.pane = self
self.window = window
self.activate()
class UnixLoad:
loadcmd = "/usr/bin/uptime"
load_re = re.compile(r'(\d+.\d\d)[, ]+(\d+.\d\d)[, ]+(\d+.\d\d)')
def probe(self):
return os.path.isfile(self.loadcmd)
def get(self, wm):
pipes = wm.system(self.loadcmd, redirect = 1)
out = pipes[1]
try:
s = out.readline()
except IOError, err:
if err.errno == errno.EINTR:
s = out.readline()
out.close()
wmanager.debug('mw_load', 'output: %s', s)
m = self.load_re.search(s)
if m:
return string.join(m.groups(), ' ')
else:
return ''
def mw_acpi_handle_socket_event(self, evt):
if evt.state & event.FileEvent.READ:
try:
data = self.mw_acpi_socket.recv(200)
except socket.error, e:
wmanager.debug('acpi',
'failed to receive from event socket: %s', e)
data = ''
if data:
newstatus = self.mw_acpi_interface.handle_event_socket(data)
self.mw_acpi_update(newstatus)
else:
wmanager.debug('acpi', 'event socket closed')
self.mw_acpi_socket.close()
self.mw_acpi_socket = None
self.mw_acpi_socket_event.cancel()
def place_window(self, window = None):
"Figure out where the window should be put."
if window is None:
window = self.window
if window is None:
return
wmanager.debug('Pane', 'Placing window %s for pane %s' % (window, self))
# Bypassing size hints/gravity, they seem useless for tiles.
width = self.width - 2 * window.border_width
height = self.height - 2 * window.border_width
x, y = self.x, self.y
x, y, width, height = window.keep_on_screen(x, y, width, height)
wmanager.debug('Pane-configure', 'Resizing window from %d, %d to %d, %d' %
(window.width, window.height, width, height))
window.moveresize(x, y, width, height)
def mixer_update_settings(self):
if self.mixer_interface is None:
wmanager.debug('mixer', 'no mixer interface')
return
if self.mixer_cmd_out is not None:
wmanager.debug('mixer',
'previous update command has not finished yet')
return
pipes = self.system(self.mixer_interface.get_cmd(), redirect=1)
self.mixer_cmd_out = pipes[1]
self.mixer_cmd_data = ''
self.mixer_cmd_event = event.FileEvent(MixerIOEventType,
self.mixer_cmd_out,
event.FileEvent.READ)
self.events.add_file(self.mixer_cmd_event)
def handle_event(self, eventstr):
m = self.event_re.match(eventstr)
if not m:
wmanager.debug('acpi', 'could parse event, closing socket:',
eventstr)
self.socket.close()
return
event = m.group(1).replace('/', '_')
arg = m.group(2)
try:
unit = self.units[(event, arg)]
except KeyError:
wmanager.debug('acpi', 'unknown event: %s', eventstr)
return
if unit.update():
self.status_changed = 1
def traceim_update(self):
m = []
for f in self.traceim_filters:
if f.unseen(self):
m.append(f.message)
if m:
m = ' '.join(m)
if m != self.traceim_message:
wmanager.debug('traceim', 'Unseen IM for %s: %s',
self.get_title(), m)
self.traceim_message = m
self.wm.traceim_add_message(self, m)
else:
if self.traceim_message:
wmanager.debug('traceim', 'No longer unseen IM for %s',
self.get_title())
self.traceim_message = None
self.wm.traceim_remove_message(self)
def __client_init__(self):
"Arrange to open in the current pane."
wmanager.debug('Pane', 'Initing client %s', self)
# Set this clients gravity
if self.window.get_property(WM_TRANSIENT_FOR, Xatom.WINDOW, 0, 1) is not None:
self.panes_gravity = self.screen.panes_transient_gravity
elif self.sizehints and self.sizehints.flags & Xutil.PMaxSize:
self.panes_gravity = self.screen.panes_maxsize_gravity
else:
self.panes_gravity = self.screen.panes_window_gravity
self.pane = None
pane = self.screen.current_pane
if pane.screen != self.screen:
pane = filter(lambda p, m=self.screen: p.screen == m, self.screen.panes_list)[0]
pane.add_window(self)
self.dispatch.add_handler(X.UnmapNotify, self.panes_unmap)
self.dispatch.add_handler(X.DestroyNotify, self.panes_unmap)
def __client_init__(self):
"Arrange to open in the current pane."
wmanager.debug('Pane', 'Initing client %s', self)
# Set this clients gravity
if self.window.get_property(WM_TRANSIENT_FOR, Xatom.WINDOW, 0,
1) is not None:
self.panes_gravity = self.wm.panes_transient_gravity
elif self.sizehints and self.sizehints.flags & Xutil.PMaxSize:
self.panes_gravity = self.wm.panes_maxsize_gravity
else:
self.panes_gravity = self.wm.panes_window_gravity
self.panes_pointer_pos = self.panes_pane = None
pane = self.wm.panes_list[self.wm.panes_current]
if pane.screen != self.screen:
pane = filter(lambda p, m=self.screen: p.screen == m,
self.wm.panes_list)[0]
pane.add_window(self)
self.dispatch.add_handler(X.UnmapNotify, self.panes_unmap)
self.dispatch.add_handler(X.DestroyNotify, self.panes_unmap)
def mixer_status_view(self, devs=None, stereo=0, timeout=5):
if self.mixer_interface is None:
wmanager.debug('mixer', 'no mixer interface')
return
if devs is None:
devs = self.mixer_devs.keys()
msg = ''
for dev in devs:
try:
val = self.mixer_mute_devs[dev]
valstr = 'MUTE:%s' % val
except KeyError:
try:
values = self.mixer_devs[dev]
if type(values) is types.TupleType:
if stereo:
valstr = '%s:%s' % values
else:
valstr = str(values[0])
else:
valstr = str(values)
except KeyError:
valstr = 'N/A'
msg = '%s [%s %s]' % (msg, dev, valstr)
if self.mixer_status_msg is None:
self.mixer_status_msg = self.current_screen.modestatus_new(msg)
else:
self.mixer_status_msg.set(msg)
if self.mixer_timer_event is not None:
self.mixer_timer_event.cancel()
self.mixer_timer_event = event.TimerEvent(MixerTimeoutEventType,
after=timeout)
self.events.add_timer(self.mixer_timer_event)
def place_window(self, window=None):
"Figure out where the window should be put."
if not window: window = self.window
wmanager.debug('Pane',
'Placing window %s for pane %s' % (window, self))
width, height = window.follow_size_hints(
self.width - 2 * window.border_width,
self.height - 2 * window.border_width)
# If it doesn't fit, just force it.
if width > self.width - 2 * window.border_width:
width = self.width - 2 * window.border_width
if height > self.height - 2 * window.border_width:
height = self.height - 2 * window.border_width
if window.panes_gravity in (X.NorthEastGravity, X.EastGravity,
X.SouthEastGravity):
x = self.x
elif window.panes_gravity in (X.NorthGravity, X.CenterGravity,
X.SouthGravity):
x = self.x + (self.width - width) / 2 - window.border_width
else:
x = self.x + self.width - width - (2 * window.border_width)
if window.panes_gravity in (X.NorthEastGravity, X.NorthGravity,
X.NorthWestGravity):
y = self.y
elif window.panes_gravity in (X.EastGravity, X.CenterGravity,
X.WestGravity):
y = self.y + (self.height - height) / 2 - window.border_width
else:
y = self.y + self.height - height - (2 * window.border_width)
x, y, width, height = window.keep_on_screen(x, y, width, height)
wmanager.debug(
'Pane-configure', 'Resizing window from %d, %d to %d, %d' %
(window.width, window.height, width, height))
window.moveresize(x, y, width, height)
def remove_window(self, window):
"Disown a window and cycle a new one into focus."
if window.pane != self or window not in self.window_list:
return
wmanager.debug('Pane', 'Removing window %s from pane %s' % (window, self))
window.pane = None
windex = self.window_list.index(window)
self.window_list.remove(window)
if self.window == window:
# Jump back towards the beginning of the window list.
if windex > 0:
windex -= 1
elif self.window_list != []:
windex = 0
else:
self.window = None
if self.screen.current_pane == self:
self.wm.set_current_client(None)
return
self.window = self.window_list[windex]
if self.screen.current_pane == self:
self.activate()
def panes_add(self, pane):
"Add the given pane to the list of all panes."
wmanager.debug('panesManager', 'added pane %s', `pane`)
self.panes_list.append(pane)
if self.current_pane is None: self.current_pane = self.panes_list[0]
def __screen_client_init__( self ):
log.debug( "tritiumScreen. __screen_client_init__" )
"Create the initial pane object for this screen."
wmanager.debug( 'panesScreen', 'Initializing screen %d', self.number )
self.dispatch.add_handler( X.ConfigureRequest, self.configure_frame )