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#!/usr/bin/env python
# Ear Candy - Pulseaduio sound managment tool
# Copyright (C) 2008 Jason Taylor
#
# 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 2 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/>.
# based on original code by by RYX (aka Rico Pfaus)
# http://thegraveyard.org/files/kapager-0.0.3.py
import wnck
import gobject
import os
import gtk
from DesktopFiles import DesktopFiles
class Application():
def __init__(self, pid, command, name, desktop_files, icon):
self.command = os.path.basename(command.lower().strip())
self.name = name.lower().strip()
self.category = ""
self.icon = icon
self.icon_name = ""
self.description = name
# current application window info
self.pid = pid
self.window_name = ""
self.x = 0
self.y = 0
self.fullscreen = False
self.__match_desktop(desktop_files)
return
def __match_desktop(self, desktop_files):
#print "checking desktop files for match....", self.name
# Try looking up the application list
for a in desktop_files:
ex = a.get_exec_array()[0].lower()
# Check for pulse audio settings first...
if a.get("X-PulseAudio-Properties"):
self.category = a.get("X-PulseAudio-Properties")
break
if a.get("X-GNOME-Bugzilla-Product") == self.name or ex == self.name or ex == self.command or a.get("Name").lower() == self.name or a.get("Name").lower() == self.command or ex + ".real" == self.command :
self.icon_name = a.get("Icon")
self.description = a.get("Name")
self.category = self.__desktop_categories_to_category( a.get("Categories") )
#print "category : " + (self.category or "<unknown>")
break
if self.command == "skype.real":
self.category = "phone"
#print "category : " + self.category
def __desktop_categories_to_category(self, categories):
if categories:
for category in categories:
if "Telephony" in categories or "InstantMessaging" in categories:
return "phone"
if "Music" in categories:
return "music"
if "Video" in categories:
return "video"
if "AudioVideo" in categories:
return "music"
return ""
class WindowWatcher():
def __init__(self, callback = None, existing=False):
self.screen = wnck.screen_get_default()
self.screen.connect("active_window_changed", self.active_window_changed)
self.screen.connect("window_opened", self.window_opened)
self.callback = callback
self.current_window = None
self.applications = {}
self.desktop_files = DesktopFiles().read_all()
for win in self.screen.get_windows():
self.update("exists", win)
def send_window_key_press_from_pid(self, pid, key):
for win in self.screen.get_windows():
app = win.get_application()
app_name = app.get_name()
if pid == win.get_pid():
break;
def get_command(self, pid):
command = str(pid)
try:
# Try and get command from PID
f = open("/proc/%s/cmdline" % pid, "r")
command = f.readline()[:-1]
f.close()
except:
pass
return command
def window_opened(self, screen, win):
if win and win.get_window_type() != wnck.WINDOW_DOCK: # ignore docks
#print
#print "window opened"
app = win.get_application ()
app_name = app.get_name()
pid = win.get_pid()
command = self.get_command(pid)
category = ""
if not self.applications.has_key(command):
a = Application(pid, command, app_name, self.desktop_files, win.get_icon ())
self.applications[command] = a
self.update("open", win)
win.connect("geometry-changed", self.geometry_changed)
def active_window_changed(self, screen, old_window):
win = screen.get_active_window ()
self.update("active", win)
def update(self, state, win):
if win and win.get_window_type() != wnck.WINDOW_DOCK: # ignore docks
#try:
app = win.get_application ()
app_name = app.get_name()
pid = win.get_pid()
command = self.get_command(pid)
application = None
application = self.applications[command]
application.pid = pid
geom = win.get_geometry()
x = float(geom[1])
y = float(geom[0])
w = float(geom[2])
h = float(geom[3])
if win.get_name():
application.window_name = win.get_name()
application.x = x+h/2
application.y = y+w/2
application.fullscreen = win.is_fullscreen () or win.is_maximized ()
application.icon = win.get_icon ()
if self.callback:
gobject.idle_add(self.callback, application, state)
#except:
# print "error reading window", win
def geometry_changed(self, win):
self.update("geo", win)
if __name__ == '__main__':
ww = WindowWatcher()
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