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#!/usr/bin/env python3
'''
xpybar – xmobar replacement written in python
Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
'''
import subprocess
import Xlib.display, Xlib.Xatom, Xlib.ext.randr, Xlib.X
display = None
screen = None
screen_i = None
def open_x(screen_no = None):
global display, screen, screen_i
display = Xlib.display.Display()
screen_i = screen_no if screen_no is not None else display.get_default_screen()
screen = display.screen(screen_i)
def get_monitors():
global screen_i
p = subprocess.Popen(['xrandr'], stdout = subprocess.PIPE)
p = p.communicate()[0].decode('utf-8', 'replace')
s = -1
rc = []
prim = None
for line in p.split('\n'):
if line.startswith('Screen '):
s = int(line[len('Screen '):].split(':')[0])
elif s == screen_i:
if ' connected ' in line:
m = line.replace('-', '+-').replace('++', '+')
p = ' primary ' in m
m = m.replace(' primary ', ' ')
m = m.split(' ')[2].replace('+', 'x').split('x')
m = [int(x) for x in m]
if p and (prim is None):
prim = m
else:
rc.append(m)
if prim is not None:
rc = [prim] + rc
return rc
def get_display():
global display
return display
def get_screen():
global screen
return screen
def create_panel(width, height, left, top, panel_height, at_top):
global display, screen
ypos = top if at_top else (height - top - panel_height)
window = screen.root.create_window(left, ypos, width, panel_height, 0, screen.root_depth,
Xlib.X.InputOutput, Xlib.X.CopyFromParent,
event_mask = (
Xlib.X.StructureNotifyMask |
Xlib.X.ButtonReleaseMask
),
colormap = Xlib.X.CopyFromParent)
top_ = lambda x, y, w, h : [0, 0, y + h, 0, 0, 0, 0, 0, x, x + w, 0, 0]
bottom_ = lambda x, y, w, h : [0, 0, 0, y + h, 0, 0, 0, 0, 0, 0, x, x + w]
window.set_wm_name('xpybar')
window.set_wm_icon_name('xpybar')
window.set_wm_class('bar', 'xpybar')
_CARD = display.intern_atom("CARDINAL")
_PSTRUT = display.intern_atom("_NET_WM_STRUT_PARTIAL")
window.change_property(_PSTRUT, _CARD, 32, (top_ if at_top else bottom_)(left, top, width, panel_height))
_ATOM = display.intern_atom("ATOM")
_TYPE = display.intern_atom("_NET_WM_WINDOW_TYPE")
_DOCK = display.intern_atom("_NET_WM_WINDOW_TYPE_DOCK")
window.change_property(_TYPE, _ATOM, 32, [_DOCK])
return window
def close_x():
global display
display.flush()
display.close()
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