diff options
Diffstat (limited to 'xpybar/config/mycomputer.py')
| -rw-r--r-- | xpybar/config/mycomputer.py | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/xpybar/config/mycomputer.py b/xpybar/config/mycomputer.py new file mode 100644 index 0000000..bbfd539 --- /dev/null +++ b/xpybar/config/mycomputer.py @@ -0,0 +1,160 @@ +# -*- python -*- +from plugins.pacman import Pacman +from plugins.uname import Uname +from plugins.users import Users +from plugins.xdisplay import XDisplay +from plugins.xkb import XKB + +from common import * + +class MyComputer(Entry): + def __init__(self, *args, locks = None, **kwargs): + self.have_linux_libre, self.have_pacman = True, None + self.linux_installed, self.linux_latest = None, None + self.last_uname_read = '' + self.last_users_read = '' + self.xdisplay = None + self.you = pwd.getpwuid(os.getuid()).pw_name + self.display = 0 + self.show_detailed = False + self.keys = [] + if locks is None: + locks = ['num', 'cap'] + self.num_lock = 'num' in locks or 'number' in locks or 'numerical' in locks or 'numpad' in locks + self.cap_lock = 'cap' in locks or 'caps' in locks + self.scr_lock = 'scr' in locks or 'scroll' in locks or 'scrl' in locks + if self.num_lock: + self.keys.append(Xlib.XK.XK_Num_Lock) + if self.cap_lock: + self.keys.append(Xlib.XK.XK_Caps_Lock) + if self.scr_lock: + self.keys.append(Xlib.XK.XK_Scroll_Lock) + Entry.__init__(self, *args, **kwargs) + + def action(self, col, button, x, y): + if button == LEFT_BUTTON: + if self.display == 3: + col -= 5 + if col % 4 == 3: + return + col //= 4 + key = self.keys[col] + G.display.xtest_fake_input(Xlib.X.KeyPress, G.display.keysym_to_keycode(key)) + G.display.xtest_fake_input(Xlib.X.KeyRelease, G.display.keysym_to_keycode(key)) + G.display.flush() + elif button == MIDDLE_BUTTON: + self.show_detailed = not self.show_detailed + self.invalidate() + elif button == RIGHT_BUTTON: + if self.display == 0: + xasync(lambda : subprocess.Popen(['mate-system-monitor']).wait()) + else: + self.invalidate() + elif button == SCROLL_UP: + self.display = min(self.display + 1, 2) ## TODO the keyboard support is not too good + self.invalidate() + elif button == SCROLL_DOWN: + self.display = max(self.display - 1, 0) + self.invalidate() + + def function_uname(self): + uname = Uname() + nodename = uname.nodename + kernel_release = uname.kernel_release + operating_system = uname.operating_system + + lts = '-lts' if kernel_release.lower().endswith('-lts') else '' + if self.have_pacman is None: + self.have_pacman = True + try: + self.linux_installed = Pacman('linux-libre' + lts, True) + except: + self.have_linux_libre = False + try: + self.linux_installed = Pacman('linux' + lts, True) + except: + self.have_pacman = False + if self.have_pacman: + try: + self.linux_latest = Pacman(('linux-libre' if self.have_linux_libre else 'linux') + lts, False) + except: + self.have_pacman = None + elif self.have_pacman: + try: + self.linux_installed = Pacman(('linux-libre' if self.have_linux_libre else 'linux') + lts, True) + self.linux_latest = Pacman(('linux-libre' if self.have_linux_libre else 'linux') + lts, False) + except: + self.have_pacman = None + + if (self.have_pacman is not None) and self.have_pacman: + linux_running = kernel_release.split('-') + linux_running, kernel_release = linux_running[:2], linux_running[2:] + linux_running = '-'.join(linux_running) + kernel_release = '-' + '-'.join(kernel_release) + self.linux_installed = self.linux_installed.version + self.linux_latest = self.linux_latest.version + if self.linux_installed == self.linux_latest: + if linux_running == self.linux_installed: + linux_running = '\033[32m%s\033[39m' % linux_running + else: + if linux_running == self.linux_installed: + linux_running = '\033[33m%s\033[39m' % linux_running + else: + linux_running = '\033[31m%s\033[39m' % linux_running + kernel_release = linux_running + kernel_release + + rc = '%s %s %s' + rc %= (nodename, kernel_release, operating_system) + self.last_uname_read = rc + return rc + + def function_users(self): ## TODO use inotify + users = Users('devfs').users + def colour_user(user): + if user == 'root': return '\033[31m%s\033[39m' + elif not user == self.you: return '\033[33m%s\033[39m' + else: return '%s' + users = ['%s{%i}' % (colour_user(u) % u, len(users[u])) for u in users.keys()] + users = 'Usr: %s' % (' '.join(users)) + self.last_users_read = users + return users + + def function_xdisplay(self): + if self.xdisplay is None: + x = XDisplay() + if x.connection is None: + self.xdisplay = 'No DISPLAY environment variable set' + self.xdisplay_detailed = self.xdisplay + else: + self.xdisplay = 'X: %s' % x.connection + self.xdisplay_detailed = 'Host: %s' % ('(localhost)' if x.host is None else x.host) + self.xdisplay_detailed += SEPARATOR + self.xdisplay_detailed += 'Display: %s' % (x.display) + if x.screen is not None: + self.xdisplay_detailed += SEPARATOR + self.xdisplay_detailed += 'Screen: %s' % (x.screen) + if x.vt is not None: + self.xdisplay += '%sVt: %i' % (SEPARATOR, x.vt) + self.xdisplay_detailed += '%sVt: %i' % (SEPARATOR, x.vt) + return self.xdisplay_detailed if self.show_detailed else self.xdisplay + + def function_xkb(self): ## TODO add update listener + xkb = XKB().get_locks() + kbd = 'Kbd:' + if self.num_lock: + kbd += ' \033[3%imnum\033[0m' % (1 if (xkb & XKB.NUM) == 0 else 2) + if self.cap_lock: + kbd += ' \033[3%imcap\033[0m' % (1 if (xkb & XKB.CAPS) == 0 else 2) + if self.scr_lock: + kbd += ' \033[3%imscr\033[0m' % (1 if (xkb & XKB.SCROLL) == 0 else 2) + return kbd + + def function(self): + if self.display == 0: + return self.function_uname() + elif self.display == 1: + return self.function_users() + elif self.display == 2: + return self.function_xdisplay() + elif self.display == 3: + return self.function_xkb() |