3 # This file is part of Jamaendo.
4 # Copyright (c) 2010 Kristoffer Gronlund
6 # Jamaendo is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # Jamaendo is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with Jamaendo. If not, see <http://www.gnu.org/licenses/>.
19 # Player code heavily based on http://thpinfo.com/2008/panucci/:
20 # A resuming media player for Podcasts and Audiobooks
21 # Copyright (c) 2008-05-26 Thomas Perl <thpinfo.com>
22 # (based on http://pygstdocs.berlios.de/pygst-tutorial/seeking.html)
30 from settings import settings
31 from postoffice import postoffice
32 from player import Playlist, the_player
36 from songposition import SongPosition
37 from listbox import ListDialog
38 log = logging.getLogger(__name__)
40 class PlayerWindow(hildon.StackableWindow):
44 hildon.StackableWindow.__init__(self)
45 self.set_title("jamaendo")
47 PlayerWindow.instance = self
49 self.connect('destroy', self.on_destroy)
51 self.player = the_player
52 self.playlist = the_player.playlist
56 hbox = gtk.HBox(False, 8)
58 self.cover = gtk.Image()
59 self.set_default_cover()
63 self.playlist_pos = gtk.Label()
64 self.playlist_pos.set_alignment(1.0,0)
65 self.track = gtk.Label()
66 self.track.set_alignment(0,1)
67 self.track.set_ellipsize(pango.ELLIPSIZE_END)
68 self.artist = gtk.Label()
69 self.artist.set_alignment(0,0.5)
70 self.artist.set_ellipsize(pango.ELLIPSIZE_END)
71 self.album = gtk.Label()
72 self.album.set_alignment(0,0)
73 self.album.set_ellipsize(pango.ELLIPSIZE_END)
74 self.progress = SongPosition()
76 self.set_labels('', '', '', 0, 0)
78 self._position_timer = None
80 vbox2.pack_start(self.playlist_pos, False)
81 vbox2.pack_start(self.track, True)
82 vbox2.pack_start(self.artist, True)
83 vbox2.pack_start(self.album, True)
85 hbox.pack_start(self.cover, False, True, 0)
86 hbox.pack_start(vbox2, True, True, 0)
88 vbox.pack_start(hbox, True, True, 0)
90 btns = gtk.HButtonBox()
91 btns.set_property('layout-style', gtk.BUTTONBOX_SPREAD)
93 vbox.pack_start(btns, False, True, 0)
95 vbox.pack_start(self.progress, False)
97 self.add_stock_button(btns, gtk.STOCK_MEDIA_PREVIOUS, self.on_prev)
98 self.add_play_button(btns)
99 self.add_stock_button(btns, gtk.STOCK_MEDIA_STOP, self.on_stop)
100 self.add_stock_button(btns, gtk.STOCK_MEDIA_NEXT, self.on_next)
104 postoffice.connect('album-cover', self, self.set_album_cover)
105 postoffice.connect(['next', 'prev', 'play', 'pause', 'stop'], self, self.on_state_changed)
107 self.on_state_changed()
111 def create_menu(self):
112 self.menu = hildon.AppMenu()
114 def to_artist(*args):
115 from showartist import ShowArtist
116 track = self.playlist.current()
117 artist = jamaendo.get_artist(int(track.artist_id))
118 wnd = ShowArtist(artist)
121 from showalbum import ShowAlbum
122 track = self.playlist.current()
123 album = jamaendo.get_album(int(track.album_id))
124 wnd = ShowAlbum(album)
127 b = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
128 b.set_label("Artist")
129 b.connect("clicked", to_artist)
132 b = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
134 b.connect("clicked", to_album)
137 b = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
138 b.set_label("Add to playlist")
139 b.connect("clicked", self.on_add_to_playlist)
143 self.set_app_menu(self.menu)
145 def on_state_changed(self, *args):
147 self.update_play_button()
149 if self.player.playing():
150 self.start_position_timer()
152 self.stop_position_timer()
155 def get_album_id(self):
156 if self.player.playlist and self.player.playlist.current():
157 c = self.player.playlist.current()
164 def on_destroy(self, wnd):
165 PlayerWindow.instance = None
166 self.stop_position_timer()
167 postoffice.disconnect(['album-cover', 'next', 'prev', 'play', 'stop'], self)
169 def add_stock_button(self, btns, stock, cb):
170 btn = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
171 btn.set_relief(gtk.RELIEF_NONE)
172 sz = gtk.ICON_SIZE_BUTTON
173 btn.set_image(gtk.image_new_from_stock(stock, sz))
174 btn.connect('clicked', cb)
177 def add_play_button(self, btns):
178 sz = gtk.ICON_SIZE_BUTTON
179 self.playimg = gtk.image_new_from_stock(gtk.STOCK_MEDIA_PLAY, sz)
180 self.pauseimg = gtk.image_new_from_stock(gtk.STOCK_MEDIA_PAUSE, sz)
181 btn = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
182 btn.set_relief(gtk.RELIEF_NONE)
183 if self.player.playing():
184 btn.set_image(self.pauseimg)
185 btn.set_data('state', 'pause')
187 btn.set_image(self.playimg)
188 btn.set_data('state', 'play')
189 btn.connect('clicked', self.on_play)
193 def update_play_button(self):
194 if self.player.playing():
195 self.playbtn.set_image(self.pauseimg)
196 self.playbtn.set_data('state', 'pause')
198 self.playbtn.set_image(self.playimg)
199 self.playbtn.set_data('state', 'play')
201 def set_labels(self, track, artist, album, playlist_pos, playlist_size):
202 if self.playlist.radio_mode:
203 ppstr = '<span size="small">Radio: %s</span>'%(cgi.escape(self.playlist.radio_name))
205 ppstr = '<span size="small">Track %s of %s</span>'%(int(playlist_pos)+1, playlist_size)
206 self.playlist_pos.set_markup(ppstr)
207 self.track.set_markup('<span size="x-large">%s</span>'%(cgi.escape(track)))
208 self.artist.set_markup('<span size="large">%s</span>'%(cgi.escape(artist)))
209 self.album.set_markup('<span foreground="#aaaaaa">%s</span>'%(cgi.escape(album)))
211 def show_banner(self, message, timeout = 2000):
212 banner = hildon.hildon_banner_show_information(self, '', message)
213 banner.set_timeout(2000)
215 def on_add_to_playlist(self, button, user_data=None):
216 track = self.player.playlist.current()
217 from playlists import add_to_playlist
218 add_to_playlist(self, track)
220 def volume_changed_hildon(self, widget):
221 settings.volume = widget.get_level()/100.0
223 def mute_toggled(self, widget):
224 if widget.get_mute():
227 settings.volume = widget.get_level()/100.0
229 def on_position_timeout(self):
230 if the_player.playing():
231 self.set_song_position(*the_player.get_position_duration())
233 log.debug("position timeout, but not playing")
236 def start_position_timer(self):
237 if self._position_timer is not None:
238 self.stop_position_timer()
239 self._position_timer = gobject.timeout_add(1000, self.on_position_timeout)
241 def stop_position_timer(self):
242 if self._position_timer is not None:
243 gobject.source_remove(self._position_timer)
244 self._position_timer = None
246 def clear_position(self):
247 self.progress.set_position(0)
249 def set_song_position(self, time_elapsed, total_time):
250 value = (float(time_elapsed) / float(total_time)) if total_time else 0
251 self.progress.set_position(value)
253 def set_default_cover(self):
254 tmp = util.find_resource('album.png')
256 log.debug("Setting cover to %s", tmp)
257 self.cover.set_from_file(tmp)
259 def update_state(self):
260 item = self.playlist.current()
264 self.set_labels(item.name, item.artist_name, item.album_name,
265 self.playlist.current_index(), self.playlist.size())
266 self.set_default_cover()
267 postoffice.notify('request-album-cover', int(item.album_id), 300)
269 self.set_labels('', '', '', 0, 0)
270 self.set_default_cover()
272 def set_album_cover(self, albumid, size, cover):
274 playing = self.get_album_id()
275 if playing and albumid and (int(playing) == int(albumid)):
276 log.debug("Setting cover to %s", cover)
277 self.cover.set_from_file(cover)
279 def play_radio(self, radio_name, radio_id):
280 playlist = Playlist([])
281 playlist.radio_mode = True
282 playlist.radio_name = radio_name
283 playlist.radio_id = radio_id
284 playlist.add(jamaendo.get_radio_tracks(playlist.radio_id))
285 log.debug("Playing radio: %s", playlist)
286 self.__play_tracks(playlist)
287 log.debug("Playlist current: %s, playing? %s",
288 playlist.current_index(),
289 self.player.playing())
291 def play_tracks(self, tracks):
292 self.__play_tracks(tracks)
294 def __play_tracks(self, tracks):
295 self.clear_position()
296 if isinstance(tracks, Playlist):
297 self.playlist = tracks
299 self.playlist = Playlist(tracks)
300 log.debug("Playing: %s", self.playlist)
302 self.player.play(self.playlist)
304 def on_play(self, button):
305 if not self.player.playing():
306 self.player.play(self.playlist)
309 def on_prev(self, button):
312 def on_next(self, button):
315 def on_stop(self, button):
316 self.clear_position()
319 def open_playerwindow():
320 if PlayerWindow.instance:
321 player = PlayerWindow.instance
322 stack = player.get_stack()
324 windows = stack.pop(sz)
325 windows.remove(player)
326 windows.append(player)
327 stack.push_list(windows)
329 player = PlayerWindow()