Esempio n. 1
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 def notify(title, text):
     """Notify the user that a new device has been loggend."""
 
     try:
         bus = dbus.SessionBus()
     except DBusException as e:
         log.error("no dbus session bus (%s)" % e)
         return
     
     try:
         proxy = bus.get_object("org.freedesktop.Notifications",
                                "/org/freedesktop/Notifications")
         notid = dbus.Interface(proxy, "org.freedesktop.Notifications")
     except DBusException as e:
         log.error("failed to connect to notification daemon (%s)" % e)
         return
 
     try:
         caps = notid.GetCapabilities()
     except DBusException as e:
         return
     
     if not caps or "body-markup" not in caps:
         text = text.replace("<b>", "")
         text = text.replace("</b>", "")
         
     try:
         notid.Notify("Remuco", 0, "phone", title, text, [], {}, 15)
     except DBusException as e:
         log.warning("user notification failed (%s)" % e)
         return
Esempio n. 2
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    def _poll_volume(self):

        try:
            self._mp_p.VolumeGet(reply_handler=self._notify_volume,
                                 error_handler=self._dbus_error)
        except DBusException, e:
            log.warning("dbus error: %s" % e)
Esempio n. 3
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    def __notify_playing_uri_changed(self, sp, uri):
        """Shell player signal callback to handle an item change."""
        
        log.debug("playing uri changed: %s" % uri)
        
        db = self.__shell.props.db

        entry = sp.get_playing_entry()
        if entry is None:
            id = None
        else:
            id = db.entry_get(entry, rhythmdb.PROP_LOCATION)
        
        self.__item_id = id
        self.__item_entry = entry
        
        if entry is not None and id is not None:

            info = self.__get_item_from_entry(entry)
    
            img_data = db.entry_request_extra_metadata(entry, "rb:coverArt")
            if img_data is None:
                img_file = self.find_image(id)
            else:
                try:
                    img_file = "%s/art.png" % self.config.cache_dir
                    img_data.save(img_file, "png")
                except IOError, e:
                    log.warning("failed to save cover art (%s)" % e)
                    img_file = None
Esempio n. 4
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    def _poll_progress(self):

        try:
            self._mp_p.PositionGet(reply_handler=self._notify_progress,
                                   error_handler=self._dbus_error)
        except DBusException, e:
            log.warning("dbus error: %s" % e)
Esempio n. 5
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def write_dicts_to_file(filename, dicts, keys=None, comment=None):
    """Write a list of dictionaries into a file.
    
    @param filename: Name of the file to write into.
    @param dicts: Either a list of dictionaries or a list of strings, i.e.
        already flattened dictionaries.
    @keyword keys: See dict_to_string(). Only used if dictionaries are not yet
        flattened.
    @keyword comment: A comment text to put at the beginning of the file.
    
    """
    lines = []

    if comment:
        lines.append("%s\n" % comment)

    for dic in dicts:
        if not isinstance(dic, basestring):
            dic = dict_to_string(dic, keys=keys)
        lines.append("%s\n" % dic)

    try:
        with open(filename, "w") as fp:
            fp.writelines(lines)
    except IOError, e:
        log.warning("failed to write to %s (%s)" % (filename, e))
Esempio n. 6
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    def down(self):

        if self._sock is not None:
            try:
                bluetooth.stop_advertising(self._sock)
            except bluetooth.BluetoothError, e:
                log.warning("failed to unregister bluetooth service (%s)" % e)
Esempio n. 7
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 def write_string(self, s):
     """ Write a string. 
     
     If the string is a unicode string, it will be encoded as a normal string
     in Bin.NET_ENCODING. If it already is a normal string it will be
     converted from Bin.HOST_ENCODING to Bin.NET_ENCODING.
     
     """
     if s is None:
         self.__write_string(s)
         return
     
     if Bin.HOST_ENCODING not in Bin.NET_ENCODING_ALT:
         log.debug("convert '%s' from %s to %s" %
                   (s, Bin.HOST_ENCODING, Bin.NET_ENCODING))
         try:
             s = unicode(s, Bin.HOST_ENCODING).encode(Bin.NET_ENCODING)
         except UnicodeDecodeError as e:
             log.warning("could not decode '%s' with codec %s (%s)" %
                         (s, Bin.HOST_ENCODING, e))
         except UnicodeEncodeError as e:
             log.warning("could not encode '%s' with codec %s (%s)" %
                         (s, Bin.NET_ENCODING, e))
     
     self.__write_string(s)
Esempio n. 8
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File: net.py Progetto: gkfabs/remuco
    def __io_send(self, fd, cond):
        """ GObject callback function (when data can be written). """
        
        if not self.__snd_buff:
            self.__sid_out = 0
            return False

        log.debug("try to send %d bytes to %s" % (len(self.__snd_buff), self))

        try:
            sent = self.__sock.send(self.__snd_buff)
        except socket.error as e:
            log.warning("failed to send data to %s (%s)" % (self, e))
            self.disconnect()
            return False

        log.debug("sent %d bytes" % sent)
        
        if sent == 0:
            log.warning("failed to send data to %s" % self)
            self.disconnect()
            return False
        
        self.__snd_buff = self.__snd_buff[sent:]
        
        if not self.__snd_buff:
            self.__sid_out = 0
            return False
        else:
            return True
Esempio n. 9
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    def _notify_tracklist_change(self, new_len):

        log.debug("tracklist change")
        try:
            self._mp_t.GetCurrentTrack(reply_handler=self._notify_position, error_handler=self._dbus_error)
        except DBusException as e:
            log.warning("dbus error: %s" % e)
Esempio n. 10
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    def start(self, shell):
        
        if self.__shell is not None:
            log.warning("already started")
            return
        
        remuco.PlayerAdapter.start(self)
        
        self.__shell = shell
        
        sp = self.__shell.get_player()
        
        # gconf is used to adjust repeat and shuffle
        self.__gconf = gconf.client_get_default()
        
        # shortcuts to RB data 
        
        self.__item_id = None
        self.__item_entry = None
        self.__playlist_sc = sp.get_playing_source()
        self.__queue_sc = self.__shell.props.queue_source
        
        # connect to shell player signals

        self.__signal_ids = (
            sp.connect("playing_changed", self.__notify_playing_changed),
            sp.connect("playing_uri_changed", self.__notify_playing_uri_changed),
            sp.connect("playing-source-changed", self.__notify_source_changed)
        )

        # state sync will happen by timeout
        # trigger item sync:
        self.__notify_playing_uri_changed(sp, sp.get_playing_path()) # item sync
        
        log.debug("start done")
Esempio n. 11
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    def __thumbnail_img(self, img, img_size, img_type):

        if img_size == 0:
            return []

        if isinstance(img, basestring) and img.startswith("file://"):
            img = urlparse.urlparse(img)[2]
            img = urllib.url2pathname(img)

        if not img:
            return []

        try:
            if not isinstance(img, Image.Image):
                img = Image.open(img)
            img.thumbnail((img_size, img_size))
            file_tmp = tempfile.TemporaryFile()
            if img_type == "JPEG" and img.mode == "P":
                img = img.convert("RGB")
            img.save(file_tmp, img_type)
            file_tmp.seek(0)
            thumb = file_tmp.read()
            file_tmp.close()
            return thumb
        except IOError, e:
            log.warning("failed to thumbnail %s (%s)" % (img, e))
            return []
Esempio n. 12
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def build_message(id, serializable):
    """Create a message ready to send on a socket.
    
    @param id:
        message id
    @param serializable:
        message content (object of type Serializable)
    
    @return:
        the message as a binary string or None if serialization failed
        
    """

    # This is not included in ClientConnection.send() because if there are
    # multiple clients, each client would serialize the data to send again.
    # Using this method, a message can be serialized once and send to many
    # clients.

    if serializable is not None:
        ba = serial.pack(serializable)
        if ba is None:
            log.warning("failed to serialize (msg-id %d)" % id)
            return None
    else:
        ba = ""

    header = struct.pack("!hi", id, len(ba))

    return "%s%s" % (header, ba)
Esempio n. 13
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    def _dbus_error(self, error):
        """ DBus error handler."""

        if self._mp_p is None:
            return  # do not log errors when not stopped already

        log.warning("DBus error: %s" % error)
Esempio n. 14
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 def down(self):
     
     if self._sock is not None:
         try:
             bluetooth.stop_advertising(self._sock)
         except bluetooth.BluetoothError, e:
             log.warning("failed to unregister bluetooth service (%s)" % e)
Esempio n. 15
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    def __trim_root_dirs(self, dirs):
        """Trim a directory list.
        
        Expands variables and '~' and removes duplicate, relative, non
        existent and optionally hidden directories.
        
        @return: a trimmed directory list
        """

        trimmed = []

        for dir in dirs:
            dir = os.path.expandvars(dir)
            dir = os.path.expanduser(dir)
            if not self.__show_hidden and dir.startswith("."):
                continue
            if not os.path.isabs(dir):
                log.warning("path %s not absolute, ignore" % dir)
                continue
            if not os.path.isdir(dir):
                log.warning("path %s not a directory, ignore" % dir)
                continue
            if dir not in trimmed:
                trimmed.append(dir)

        return trimmed
Esempio n. 16
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def build_message(id, serializable):
    """Create a message ready to send on a socket.
    
    @param id:
        message id
    @param serializable:
        message content (object of type Serializable)
    
    @return:
        the message as a binary string or None if serialization failed
        
    """
    
    # This is not included in ClientConnection.send() because if there are
    # multiple clients, each client would serialize the data to send again.
    # Using this method, a message can be serialized once and send to many
    # clients.
    
    if serializable is not None:
        ba = serial.pack(serializable)
        if ba is None:
            log.warning("failed to serialize (msg-id %d)" % id)
            return None
    else:
        ba = ""
    
    header = struct.pack("!hi", id, len(ba))
    
    return "%s%s" % (header, ba)
Esempio n. 17
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 def disconnect(self, remove_from_list=True, send_bye_msg=False):
     """ Disconnect the client.
     
     @keyword remove_from_list: whether to remove the client from the client
                                list or not (default is true)
     @keyword send_bye_msg: whether to send a bye message before
                            disconnecting                                       
     """
     
     # send bye message
     
     if send_bye_msg and self.__sock is not None:
         log.info("send 'bye' to %s" % self)
         msg = build_message(message.CONN_BYE, None)
         sent = 0
         retry = 0
         while sent < len(msg) and retry < 10:
             try:
                 sent += self.__sock.send(msg)
             except socket.error, e:
                 log.warning("failed to send 'bye' to %s (%s)" % (self, e))
                 break
             time.sleep(0.02)
             retry += 1
         if sent < len(msg):
             log.warning("failed to send 'bye' to %s" % self)
         else:
             # give client some time to close connection:
             time.sleep(0.1)
Esempio n. 18
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    def __trim_root_dirs(self, dirs):
        """Trim a directory list.
        
        Expands variables and '~' and removes duplicate, relative, non
        existent and optionally hidden directories.
        
        @return: a trimmed directory list
        """

        trimmed = []

        for dir in dirs:
            dir = os.path.expandvars(dir)
            dir = os.path.expanduser(dir)
            if not self.__show_hidden and dir.startswith("."):
                continue
            if not os.path.isabs(dir):
                log.warning("path %s not absolute, ignore" % dir)
                continue
            if not os.path.isdir(dir):
                log.warning("path %s not a directory, ignore" % dir)
                continue
            if dir not in trimmed:
                trimmed.append(dir)

        return trimmed
Esempio n. 19
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 def __thumbnail_img(self, img, img_size, img_type):
 
     if img_size == 0:
         return []
 
     if isinstance(img, basestring) and img.startswith("file://"):
         img = urlparse.urlparse(img)[2]
         img = urllib.url2pathname(img)
         
     if not img:
         return []
 
     try:
         if not isinstance(img, Image.Image):
             img = Image.open(img)
         img.thumbnail((img_size, img_size))
         file_tmp = tempfile.TemporaryFile()
         img.save(file_tmp, img_type)
         file_tmp.seek(0)
         thumb = file_tmp.read()
         file_tmp.close()
         return thumb
     except IOError, e:
         log.warning("failed to thumbnail %s (%s)" % (img, e))
         return []
Esempio n. 20
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    def disconnect(self, remove_from_list=True, send_bye_msg=False):
        """ Disconnect the client.
        
        @keyword remove_from_list: whether to remove the client from the client
                                   list or not (default is true)
        @keyword send_bye_msg: whether to send a bye message before
                               disconnecting                                       
        """

        # send bye message

        if send_bye_msg and self.__sock is not None:
            log.info("send 'bye' to %s" % self)
            msg = build_message(message.CONN_BYE, None)
            sent = 0
            retry = 0
            while sent < len(msg) and retry < 10:
                try:
                    sent += self.__sock.send(msg)
                except socket.error, e:
                    log.warning("failed to send 'bye' to %s (%s)" % (self, e))
                    break
                time.sleep(0.02)
                retry += 1
            if sent < len(msg):
                log.warning("failed to send 'bye' to %s" % self)
            else:
                # give client some time to close connection:
                time.sleep(0.1)
Esempio n. 21
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def write_dicts_to_file(filename, dicts, keys=None, comment=None):
    """Write a list of dictionaries into a file.
    
    @param filename: Name of the file to write into.
    @param dicts: Either a list of dictionaries or a list of strings, i.e.
        already flattened dictionaries.
    @keyword keys: See dict_to_string(). Only used if dictionaries are not yet
        flattened.
    @keyword comment: A comment text to put at the beginning of the file.
    
    """
    lines = []
    
    if comment:
        lines.append("%s\n" % comment)
        
    for dic in dicts:
        if not isinstance(dic, basestring):
            dic = dict_to_string(dic, keys=keys)
        lines.append("%s\n" % dic)
        
    try:
        with open(filename, "w") as fp:
            fp.writelines(lines)
    except IOError, e:
        log.warning("failed to write to %s (%s)" % (filename, e))
Esempio n. 22
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 def _poll_progress(self):
     
     try:
         self._mp_p.PositionGet(reply_handler=self._notify_progress,
                                error_handler=self._dbus_error)
     except DBusException, e:
         log.warning("dbus error: %s" % e)
Esempio n. 23
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    def start(self):

        PlayerAdapter.start(self)

        try:
            bus = dbus.SessionBus()
            proxy = bus.get_object("org.mpris.%s" % self.__name, "/Player")
            self._mp_p = dbus.Interface(proxy, "org.freedesktop.MediaPlayer")
            proxy = bus.get_object("org.mpris.%s" % self.__name, "/TrackList")
            self._mp_t = dbus.Interface(proxy, "org.freedesktop.MediaPlayer")
        except DBusException as e:
            raise StandardError("dbus error: %s" % e)

        try:
            self.__dbus_signal_handler = (
                self._mp_p.connect_to_signal("TrackChange", self._notify_track),
                self._mp_p.connect_to_signal("StatusChange", self._notify_status),
                self._mp_p.connect_to_signal("CapsChange", self._notify_caps),
                self._mp_t.connect_to_signal("TrackListChange", self._notify_tracklist_change),
            )
        except DBusException as e:
            raise StandardError("dbus error: %s" % e)

        try:
            self._mp_p.GetStatus(reply_handler=self._notify_status, error_handler=self._dbus_error)

            self._mp_p.GetMetadata(reply_handler=self._notify_track, error_handler=self._dbus_error)

            self._mp_p.GetCaps(reply_handler=self._notify_caps, error_handler=self._dbus_error)
        except DBusException as e:
            # this is not necessarily a fatal error
            log.warning("dbus error: %s" % e)
Esempio n. 24
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 def _poll_volume(self):
     
     try:
         self._mp_p.VolumeGet(reply_handler=self._notify_volume,
                              error_handler=self._dbus_error)
     except DBusException, e:
         log.warning("dbus error: %s" % e)
Esempio n. 25
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 def _dbus_error(self, error):
     """ DBus error handler."""
     
     if self._mp_p is None:
         return # do not log errors when not stopped already
     
     log.warning("DBus error: %s" % error)
Esempio n. 26
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    def __notify_playing_uri_changed(self, sp, uri):
        """Shell player signal callback to handle an item change."""

        log.debug("playing uri changed: %s" % uri)

        db = self.__shell.props.db

        entry = sp.get_playing_entry()
        if entry is None:
            id = None
        else:
            id = db.entry_get(entry, rhythmdb.PROP_LOCATION)

        self.__item_id = id
        self.__item_entry = entry

        if entry is not None and id is not None:

            info = self.__get_item_from_entry(entry)

            img_data = db.entry_request_extra_metadata(entry, "rb:coverArt")
            if img_data is None:
                img_file = self.find_image(id)
            else:
                try:
                    img_file = "%s/rhythmbox.cover" % self.config.cache
                    img_data.save(img_file, "png")
                except IOError, e:
                    log.warning("failed to save cover art (%s)" % e)
                    img_file = None
Esempio n. 27
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 def __save(self):
     
     try:
         self.__cp.write(open(self.__file_config, 'w'))
     except IOError, e:
         log.warning("failed to save config to %s (%s)" %
                     (self.__file_config, e))
Esempio n. 28
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 def ctrl_toggle_repeat(self):
     
     try:
         self._mp_t.SetLoop(not self._repeat,
                            reply_handler=self._dbus_ignore,
                            error_handler=self._dbus_error)
     except DBusException, e:
         log.warning("dbus error: %s" % e)
Esempio n. 29
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 def ctrl_toggle_shuffle(self):
     
     try:
         self._mp_t.SetRandom(not self._shuffle,
                              reply_handler=self._dbus_ignore,
                              error_handler=self._dbus_error)
     except DBusException, e:
         log.warning("dbus error: %s" % e)
Esempio n. 30
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 def __get_tracklist(self):
     """Get a list of track dicts of all tracks in the tracklist."""
     
     try:
         length = self._mp_t.GetLength()
     except DBusException, e:
         log.warning("dbus error: %s" % e)
         length = 0
Esempio n. 31
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    def __get_tracklist(self):
        """Get a list of track dicts of all tracks in the tracklist."""

        try:
            length = self._mp_t.GetLength()
        except DBusException, e:
            log.warning("dbus error: %s" % e)
            length = 0
Esempio n. 32
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    def ctrl_toggle_shuffle(self):

        try:
            self._mp_t.SetRandom(not self._shuffle,
                                 reply_handler=self._dbus_ignore,
                                 error_handler=self._dbus_error)
        except DBusException, e:
            log.warning("dbus error: %s" % e)
Esempio n. 33
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    def ctrl_toggle_repeat(self):

        try:
            self._mp_t.SetLoop(not self._repeat,
                               reply_handler=self._dbus_ignore,
                               error_handler=self._dbus_error)
        except DBusException, e:
            log.warning("dbus error: %s" % e)
Esempio n. 34
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    def _notify_tracklist_change(self, new_len):

        log.debug("tracklist change")
        try:
            self._mp_t.GetCurrentTrack(reply_handler=self._notify_position,
                                       error_handler=self._dbus_error)
        except DBusException, e:
            log.warning("dbus error: %s" % e)
Esempio n. 35
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    def __load(self):

        log.debug("try to load config from %s" % self.__file_config)
        
        try:
            self.__cp.read(self.__file_config)
        except ConfigParser.Error, e:
            log.warning("failed to read config from %s (%s) -> %s" %
                        (self.__file_config, e, "using defaults"))
Esempio n. 36
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    def ctrl_toggle_playing(self):

        try:
            if self._playing == PLAYBACK_STOP:
                self._mp_p.Play(reply_handler=self._dbus_ignore, error_handler=self._dbus_error)
            else:
                self._mp_p.Pause(reply_handler=self._dbus_ignore, error_handler=self._dbus_error)
        except DBusException as e:
            log.warning("dbus error: %s" % e)
Esempio n. 37
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    def request_queue(self, reply):
        
        sc = self.__queue_sc
        qm = sc.props.query_model

        try:
            reply.ids, reply.names = self.__get_item_list_from_qmodel(qm)
        except gobject.GError, e:
            log.warning("failed to get queue items: %s" % e)
Esempio n. 38
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    def request_queue(self, reply):

        sc = self.__queue_sc
        qm = sc.props.query_model

        try:
            reply.ids, reply.names = self.__get_item_list_from_qmodel(qm)
        except gobject.GError, e:
            log.warning("failed to get queue items: %s" % e)
Esempio n. 39
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    def read_type(self, expected):

        type = self.read_byte()

        if type != expected:
            log.warning("bin data malformed (expected type %d, have %d)" %
                        (expected, type))
            return False
        else:
            return True
Esempio n. 40
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    def ctrl_next(self):

        if not self.__can_next:
            log.debug("go to next item is currently not possible")
            return

        try:
            self._mp_p.Next(reply_handler=self._dbus_ignore, error_handler=self._dbus_error)
        except DBusException as e:
            log.warning("dbus error: %s" % e)
Esempio n. 41
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    def zc_unpublish():
        """Unpublish the previously published service."""

        global _zc_group
        if _zc_group:
            try:
                _zc_group.Reset()
            except DBusException, e:
                log.warning("failed to unpublish zeroconf service (%s)" % e)
            _zc_group = None
Esempio n. 42
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 def zc_unpublish():
     """Unpublish the previously published service."""
     
     global _zc_group
     if _zc_group:
         try:
             _zc_group.Reset()
         except DBusException, e:
             log.warning("failed to unpublish zeroconf service (%s)" % e)
         _zc_group = None
Esempio n. 43
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 def read_type(self, expected):
     
     type = self.read_byte()
      
     if type != expected:
         log.warning("bin data malformed (expected type %d, have %d)" %
                     (expected, type))
         return False
     else:
         return True
Esempio n. 44
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    def ctrl_previous(self):

        if not self.__can_prev:
            log.debug("go to previous is currently not possible")
            return

        try:
            self._mp_p.Prev(reply_handler=self._dbus_ignore, error_handler=self._dbus_error)
        except DBusException as e:
            log.warning("dbus error: %s" % e)
Esempio n. 45
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    def ctrl_toggle_playing(self):

        try:
            if self._playing == PLAYBACK_STOP:
                self._mp_p.Play(reply_handler=self._dbus_ignore,
                                error_handler=self._dbus_error)
            else:
                self._mp_p.Pause(reply_handler=self._dbus_ignore,
                                 error_handler=self._dbus_error)
        except DBusException, e:
            log.warning("dbus error: %s" % e)
Esempio n. 46
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    def ctrl_next(self):

        if not self.__can_next:
            log.debug("go to next item is currently not possible")
            return

        try:
            self._mp_p.Next(reply_handler=self._dbus_ignore,
                            error_handler=self._dbus_error)
        except DBusException, e:
            log.warning("dbus error: %s" % e)
Esempio n. 47
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    def action_files(self, action_id, files, uris):

        if action_id == IA_APPEND.id or action_id == IA_APPEND_PLAY.id:

            try:
                self._mp_t.AddTrack(uris[0], action_id == IA_APPEND_PLAY.id)
                for uri in uris[1:]:
                    self._mp_t.AddTrack(uri, False)
            except DBusException, e:
                log.warning("dbus error: %s" % e)
                return
Esempio n. 48
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    def ctrl_previous(self):

        if not self.__can_prev:
            log.debug("go to previous is currently not possible")
            return

        try:
            self._mp_p.Prev(reply_handler=self._dbus_ignore,
                            error_handler=self._dbus_error)
        except DBusException, e:
            log.warning("dbus error: %s" % e)
Esempio n. 49
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    def __ctrl_shutdown_system(self):

        shutdown_cmd = config.get_system_shutdown_command()
        if shutdown_cmd:
            log.debug("run shutdown command")
            try:
                subprocess.Popen(shutdown_cmd, shell=True)
            except OSError, e:
                log.warning("failed to run shutdown command (%s)", e)
                return
            self.stop()
Esempio n. 50
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    def request_playlist(self, reply):

        if self.__playlist_sc is None:
            reply.send()
            return

        try:
            qm = self.__playlist_sc.get_entry_view().props.model
            reply.ids, reply.names = self.__get_item_list_from_qmodel(qm)
        except gobject.GError, e:
            log.warning("failed to get playlist items: %s" % e)
Esempio n. 51
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 def request_playlist(self, reply):
     
     if self.__playlist_sc is None:
         reply.send()
         return
     
     try:
         qm = self.__playlist_sc.get_entry_view().props.model 
         reply.ids, reply.names = self.__get_item_list_from_qmodel(qm)
     except gobject.GError, e:
         log.warning("failed to get playlist items: %s" % e)
Esempio n. 52
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 def action_files(self, action_id, files, uris):
     
     if action_id == IA_APPEND.id or action_id == IA_APPEND_PLAY.id:
         
         try:
             self._mp_t.AddTrack(uris[0], action_id == IA_APPEND_PLAY.id)
             for uri in uris[1:]:
                 self._mp_t.AddTrack(uri, False)
         except DBusException, e:
             log.warning("dbus error: %s" % e)
             return
Esempio n. 53
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 def _poll_status(self):
     """Poll player status information.
     
     Some MPRIS players do not notify about all status changes, so that
     status must be polled. Subclasses may call this method for that purpose.
     
     """
     try:
         self._mp_p.GetStatus(reply_handler=self._notify_status,
                              error_handler=self._dbus_error)
     except DBusException, e:
         log.warning("dbus error: %s" % e)
Esempio n. 54
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    def action_playlist_item(self, action_id, positions, ids):

        if action_id == IA_REMOVE.id:

            positions.sort()
            positions.reverse()
            try:
                for pos in positions:
                    self._mp_t.DelTrack(pos)
            except DBusException, e:
                log.warning("dbus error: %s" % e)
                return
Esempio n. 55
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    def __io_send(self, fd, cond):
        """ GObject callback function (when data can be written). """

        if not self.__snd_buff:
            self.__sid_out = 0
            return False

        log.debug("try to send %d bytes to %s" % (len(self.__snd_buff), self))

        try:
            sent = self.__sock.send(self.__snd_buff)
        except socket.error, e:
            log.warning("failed to send data to %s (%s)" % (self, e))
            self.disconnect()
            return False
Esempio n. 56
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    def ctrl_volume(self, direction):

        if direction == 0:
            volume = 0
        else:
            volume = self.__volume + 5 * direction
            volume = min(volume, 100)
            volume = max(volume, 0)

        try:
            self._mp_p.VolumeSet(volume,
                                 reply_handler=self._dbus_ignore,
                                 error_handler=self._dbus_error)
        except DBusException, e:
            log.warning("dbus error: %s" % e)
Esempio n. 57
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    def __recv_buff(self, rcv_buff):
        """ Receive some data and put it into the given ReceiveBuffer.
        
        @param rcv_buff: the receive buffer to put received data into
        
        @return: true if some data has been received, false if an error occurred
        """

        try:
            log.debug("try to receive %d bytes" % rcv_buff.rest)
            data = self.__sock.recv(rcv_buff.rest)
        except socket.timeout, e:  # TODO: needed?
            log.warning("connection to %s broken (%s)" % (self, e))
            self.disconnect()
            return False
Esempio n. 58
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    def request_mlib(self, reply, path):

        slm = self.__shell.props.sourcelist_model

        ### root ? ###

        if not path:
            for group in slm:
                group_name = group[2]
                reply.nested.append(group_name)
            reply.send()
            return

        ### group ? ### Library, Playlists

        if len(path) == 1:
            for group in slm:
                group_name = group[2]
                if path[0] == group_name:
                    for sc in group.iterchildren():
                        source_name = sc[2]
                        # FIXME: how to be l10n independent here?
                        if source_name.startswith("Play Queue"):
                            continue
                        if source_name.startswith("Import Error"):
                            continue
                        log.debug("append %s" % source_name)
                        reply.nested.append(source_name)
                    break
            reply.list_actions = MLIB_LIST_ACTIONS
            reply.send()
            return

        ### regular playlist (source) ! ### Library/???, Playlists/???

        sc = self.__mlib_path_to_source(path)

        if sc is None:
            reply.send()
            return

        qm = sc.get_entry_view().props.model

        try:
            reply.ids, reply.names = self.__get_item_list_from_qmodel(qm)
        except gobject.GError, e:
            log.warning("failed to list items: %s" % e)
Esempio n. 59
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    def ctrl_seek(self, direction):

        if not self.__can_seek:
            log.debug("seeking is currently not possible")
            return

        self.__progress_now += 5 * direction
        self.__progress_now = min(self.__progress_now, self.__progress_max)
        self.__progress_now = max(self.__progress_now, 0)

        log.debug("new progress: %d" % self.__progress_now)

        try:
            self._mp_p.PositionSet(self.__progress_now * 1000,
                                   reply_handler=self._dbus_ignore,
                                   error_handler=self._dbus_error)
        except DBusException, e:
            log.warning("dbus error: %s" % e)
Esempio n. 60
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    def action_mlib_list(self, action_id, path):

        if action_id == LA_PLAY.id:

            sc = self.__mlib_path_to_source(path)
            if sc is None:
                log.warning("no source for path %s" % path)
                return

            sp = self.__shell.get_player()

            if sc != self.__playlist_sc:
                try:
                    sp.set_selected_source(sc)
                    sp.set_playing_source(sc)
                    self.__jump_in_plq(sc, 0)
                except gobject.GError, e:
                    log.debug("switching source failed: %s" % str(e))