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Viewing changes to src/utils.py

  • Committer: Marco Ferragina
  • Date: 2007-05-06 15:51:12 UTC
  • Revision ID: marco.ferragina@gmail.com-20070506155112-874uk2m8blrknyuf
Restructured package source dir. Now is much more organized. Implemented right click menu on account window treeview

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src/utils.py
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import threading
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import os
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import subprocess
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import gconf
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(
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        GSTPLAY,
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        GNOMEPLAY,
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        NOENGINE
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) = range(3)
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try:
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        import gnome
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        gnome.sound_init("localhost")
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        ENGINE = GNOMEPLAY
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except ImportError:
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        try:
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                import gst
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                import gobject
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                ENGINE = GSTPLAY
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        except ImportError:
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                ENGINE = NOENGINE
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class __GstPlayThread(threading.Thread):
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        def __init__(self, ply):
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                self.ply = ply
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                threading.Thread.__init__(self)
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        def run(self):
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                self.ply.set_state(gst.STATE_PLAYING)
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                def bus_event(bus, message):
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                        t = message.type
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                        if t == gst.MESSAGE_EOS:
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                                self.ply.set_state(gst.STATE_NULL)
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                        return True
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                self.ply.get_bus().add_watch(bus_event)
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def __gstplay(filename):
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        try:
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                cwd = os.getcwd()
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                location = os.path.join(cwd, filename)
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                ply = gst.element_factory_make("playbin", "player")
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                ply.set_property("uri", "file://" + location)
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                pt = __GstPlayThread(ply)
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                pt.start()
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        except:
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                pass
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if ENGINE == GNOMEPLAY:
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        def playsnd(filename):
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                gnome.sound_play(filename)
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elif ENGINE == GSTPLAY:
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        playsnd = __gstplay
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else:
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        def playsnd(filename):
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                pass
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def invoke_subprocess(cmdline):
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        try:
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                setsid = getattr(os, 'setsid', None)
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                p = subprocess.Popen(cmdline, close_fds = True, preexec_fn = setsid)
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        except OSError:
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                print "Warning: cannot execute", cmdline
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                return False
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        return True
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def get_default_mail_reader():
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        client = gconf.client_get_default()
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        cmd  = client.get_string("/desktop/gnome/url-handlers/mailto/command")
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        return cmd.split()[0]
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def open_mail_reader():
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        cmdline = get_default_mail_reader()
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        invoke_subprocess(cmdline)
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def open_browser(url):
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        client = gconf.client_get_default()
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        cmd  = client.get_string("/desktop/gnome/applications/browser/exec")
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        cmdline = [cmd.split()[0], url]
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        invoke_subprocess(cmdline)
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if __name__ == "__main__":
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        import gtk
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        open_browser("http://google.it")