Some minor ui tweaks
[jamaendo] / jamaui / ui.py
1 # debugging hack - add . to path
2 import os, sys
3 local_module_dir = os.path.join(os.path.dirname(sys.argv[0]), '..')
4 if os.path.isdir(local_module_dir):
5     sys.path.append(local_module_dir)
6
7 import gtk
8 import gobject
9 import util
10 import logging
11 import gobject
12
13 # we don't use the local DB...
14 import jamaendo
15 from jamaui.player import Player, Playlist
16 from util import jsonprint
17
18 import ossohelper
19
20 gobject.threads_init()
21
22 log = logging.getLogger(__name__)
23
24 try:
25     import hildon
26 except:
27     if util.platform == 'maemo':
28         log.critical('Using GTK widgets, install "python2.5-hildon" '
29             'for this to work properly.')
30     else:
31         log.critical('This ui only works in maemo')
32         sys.exit(1)
33
34 from dbus.mainloop.glib import DBusGMainLoop
35
36 DBusGMainLoop(set_as_default=True)
37
38 class PlayerWindow(hildon.StackableWindow):
39     def __init__(self, playlist=None):
40         hildon.StackableWindow.__init__(self)
41         self.set_title("jamaendo")
42
43         self.playlist = Playlist(playlist)
44         self.player = Player()
45
46         vbox = gtk.VBox()
47
48         hbox = gtk.HBox()
49
50         self.cover = gtk.Image()
51         self.cover.set_size_request(160, 160)
52         self.cover.set_from_stock(gtk.STOCK_CDROM, gtk.ICON_SIZE_DIALOG)
53
54         vbox2 = gtk.VBox()
55
56         self.playlist_pos = gtk.Label("0/0 songs")
57         self.track = gtk.Label("Track name")
58         self.progress = hildon.GtkHScale()
59         self.artist = gtk.Label("Artist")
60         self.album = gtk.Label("Album")
61
62         vbox2.pack_start(self.playlist_pos, False)
63         vbox2.pack_start(self.track, False)
64         vbox2.pack_start(self.progress, True, True)
65         vbox2.pack_start(self.artist, False)
66         vbox2.pack_start(self.album, False)
67
68         hbox.pack_start(self.cover, True, True, 0)
69         hbox.pack_start(vbox2, True, True, 0)
70
71         vbox.pack_start(hbox, True, True, 0)
72
73         btns = gtk.HButtonBox()
74         btns.set_property('layout-style', gtk.BUTTONBOX_SPREAD)
75
76         vbox.pack_end(btns, False, True, 0)
77
78         self.add_stock_button(btns, gtk.STOCK_MEDIA_PREVIOUS, self.on_prev)
79         self.add_stock_button(btns, gtk.STOCK_MEDIA_PLAY, self.on_play)
80         self.add_stock_button(btns, gtk.STOCK_MEDIA_PAUSE, self.on_pause)
81         self.add_stock_button(btns, gtk.STOCK_MEDIA_STOP, self.on_stop)
82         self.add_stock_button(btns, gtk.STOCK_MEDIA_NEXT, self.on_next)
83
84         self.add(vbox)
85
86     def add_stock_button(self, btns, stock, cb):
87         btn = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
88         btn.set_relief(gtk.RELIEF_NONE)
89         btn.set_image(gtk.image_new_from_stock(stock, gtk.ICON_SIZE_SMALL_TOOLBAR))
90         btn.connect('clicked', cb)
91         btns.add(btn)
92
93     def update_state(self):
94         item = self.playlist.current()
95         if item:
96             if not item.name:
97                 item.load()
98             self.track.set_text(item.name)
99             self.playlist_pos.set_text("%d/%d songs",
100                                        self.playlist.current_index(),
101                                        len(self.playlist))
102             self.artist.set_text(item.artist_name)
103             self.album.set_text(item.album_name)
104             self.cover.set_from_file(jamaendo.get_album_cover(item.album_id, size=160))
105
106     def on_play(self, button):
107         self.player.play(self.playlist)
108         self.update_state()
109     def on_pause(self, button):
110         self.player.pause()
111     def on_prev(self, button):
112         self.player.prev()
113         self.update_state()
114     def on_next(self, button):
115         self.player.next()
116         self.update_state()
117     def on_stop(self, button):
118         self.player.stop()
119
120 class SearchWindow(hildon.StackableWindow):
121     def __init__(self):
122         hildon.StackableWindow.__init__(self)
123         self.set_title("Search")
124
125         vbox = gtk.VBox(False, 0)
126
127         hbox = gtk.HBox()
128         self.entry = hildon.Entry(gtk.HILDON_SIZE_FINGER_HEIGHT)
129         self.entry.set_placeholder("Search")
130         self.entry.connect('activate', self.on_search)
131         btn = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
132         btn.set_label("Go")
133         btn.connect('clicked', self.on_search)
134         hbox.pack_start(self.entry, True, True, 0)
135         hbox.pack_start(btn, False)
136
137         btnbox = gtk.HBox()
138         playbtn = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
139         playbtn.set_label("Play selected")
140         playbtn.connect('clicked', self.play_selected)
141         btnbox.pack_start(playbtn, False)
142
143         self.results = hildon.TouchSelector(text=True)
144         self.results.connect("changed", self.selection_changed)
145         self.results.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
146
147         vbox.pack_start(hbox, False)
148         vbox.pack_start(self.results, True, True, 0)
149         vbox.pack_start(btnbox, False)
150
151         self.add(vbox)
152
153         self.idmap = {}
154
155         self.pwnd = None
156
157     def on_search(self, w):
158         txt = self.entry.get_text()
159         for album in jamaendo.search_albums(query=txt):
160             title = "%s - %s" % (album.artist_name, album.name)
161             self.idmap[title] = album
162             self.results.append_text(title)
163
164     def selection_changed(self, results, userdata):
165         pass
166
167     def play_selected(self, btn):
168         current_selection = self.results.get_current_text()
169
170         album = self.idmap[current_selection]
171         tracks = jamaendo.get_tracks(album.ID)
172         if tracks:
173             self.pwnd = PlayerWindow(tracks)
174             self.pwnd.show_all()
175
176 class RadiosWindow(hildon.StackableWindow):
177     def __init__(self):
178         hildon.StackableWindow.__init__(self)
179         self.set_title("Radios")
180
181         label = gtk.Label("Radios")
182         vbox = gtk.VBox(False, 0)
183         vbox.pack_start(label, True, True, 0)
184         self.add(vbox)
185
186 class FeaturedWindow(hildon.StackableWindow):
187     def __init__(self):
188         hildon.StackableWindow.__init__(self)
189         self.set_title("Featured")
190
191         label = gtk.Label("featured")
192         vbox = gtk.VBox(False, 0)
193         vbox.pack_start(label, True, True, 0)
194         self.add(vbox)
195
196 class PlaylistsWindow(hildon.StackableWindow):
197     def __init__(self):
198         hildon.StackableWindow.__init__(self)
199         self.set_title("Playlists")
200
201         label = gtk.Label("playlists")
202         vbox = gtk.VBox(False, 0)
203         vbox.pack_start(label, True, True, 0)
204         self.add(vbox)
205
206 class FavoritesWindow(hildon.StackableWindow):
207     def __init__(self):
208         hildon.StackableWindow.__init__(self)
209         self.set_title("Favorites")
210
211         label = gtk.Label("favorites")
212         vbox = gtk.VBox(False, 0)
213         vbox.pack_start(label, True, True, 0)
214         self.add(vbox)
215
216 class Jamaui(object):
217     _BG = 'bg.png' # /opt/jamaendo/data/bg.png
218
219     def __init__(self):
220         self.app = None
221         self.menu = None
222         self.window = None
223
224     def create_window(self):
225         self.app = hildon.Program()
226         self.window = hildon.StackableWindow()
227         self.app.add_window(self.window)
228
229         self.window.set_title("jamaendo")
230         self.window.connect("destroy", self.destroy)
231
232     def create_menu(self):
233         self.menu = hildon.AppMenu()
234
235         #search = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
236         #search.set_label("Search")
237         #search.connect("clicked", self.on_search)
238         #self.menu.append(search)
239
240         player = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
241         player.set_label("Open player")
242         player.connect("clicked", self.on_player)
243         self.menu.append(player)
244
245         player = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
246         player.set_label("Favorites")
247         player.connect("clicked", self.on_favorites)
248         self.menu.append(player)
249
250         player = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
251         player.set_label("Playlists")
252         player.connect("clicked", self.on_playlists)
253         self.menu.append(player)
254
255         # Don't use localdb ATM
256         #refresh = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
257         #refresh.set_label("Refresh")
258         #refresh.connect("clicked", self.on_refresh)
259         #self.menu.append(refresh)
260
261         menu_about = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
262         menu_about.set_label("About")
263         menu_about.connect("clicked", self.show_about, self.window)
264         self.menu.append(menu_about)
265         gtk.about_dialog_set_url_hook(self.open_link, None)
266
267         self.menu.show_all()
268         self.window.set_app_menu(self.menu)
269
270     def find_resource(self, name):
271         if os.path.isfile(os.path.join('data', name)):
272             return os.path.join('data', name)
273         elif os.path.isfile(os.path.join('/opt/jaemendo', name)):
274             return os.path.join('/opt/jaemendo', name)
275         elif os.path.isfile(os.path.join('/usr/share/jaemendo', name)):
276             return os.path.join('/usr/share/jaemendo', name)
277         else:
278             return None
279
280     def setup_widgets(self):
281         bgimg = self.find_resource(self._BG)
282         if bgimg:
283             background, mask = gtk.gdk.pixbuf_new_from_file(bgimg).render_pixmap_and_mask()
284             self.window.realize()
285             self.window.window.set_back_pixmap(background, False)
286
287         bbox = gtk.HButtonBox()
288         alignment = gtk.Alignment(xalign=0.0, yalign=0.8, xscale=1.0)
289         alignment.add(bbox)
290         bbox.set_property('layout-style', gtk.BUTTONBOX_SPREAD)
291         self.bbox = bbox
292         self.window.add(alignment)
293
294         self.add_mainscreen_button("Featured", "Most listened to", self.on_featured)
295         self.add_mainscreen_button("Radios", "The best in free music", self.on_radios)
296         self.add_mainscreen_button("Search", "Search for artists/albums", self.on_search)
297
298         self.window.show_all()
299
300     def add_mainscreen_button(self, title, subtitle, callback):
301         btn = hildon.Button(gtk.HILDON_SIZE_THUMB_HEIGHT,
302                             hildon.BUTTON_ARRANGEMENT_VERTICAL)
303         btn.set_text(title, subtitle)
304         btn.set_property('width-request', 225)
305         btn.connect('clicked', callback)
306         self.bbox.add(btn)
307
308     def destroy(self, widget):
309         gtk.main_quit()
310
311     def show_about(self, w, win):
312         dialog = gtk.AboutDialog()
313         dialog.set_website("http://github.com/krig")
314         dialog.set_website_label("http://github.com/krig")
315         dialog.set_authors(("Kristoffer Gronlund (Purple Scout AB)",))
316         dialog.set_comments("""Jamaendo plays music from the music catalog of JAMENDO.
317
318 JAMENDO is an online platform that distributes musical works under Creative Commons licenses.""")
319         dialog.set_version('')
320         dialog.run()
321         dialog.destroy()
322
323     def open_link(self, d, url, data):
324         import webbrowser
325         webbrowser.open_new(url)
326
327
328     #def on_refresh(self, button):
329     #    dialog = RefreshDialog()
330     #    dialog.show_all()
331     #    dialog.run()
332     #    dialog.hide()
333
334     def on_featured(self, button):
335         self.featuredwnd = FeaturedWindow()
336         self.featuredwnd.show_all()
337
338     def on_radios(self, button):
339         self.radiownd = RadioWindow()
340         self.radiownd.show_all()
341
342     def on_search(self, button):
343         self.searchwnd = SearchWindow()
344         self.searchwnd.show_all()
345
346     def on_playlists(self, button):
347         self.playlistswnd = PlaylistsWindow()
348         self.playlistswnd.show_all()
349
350     def on_favorites(self, button):
351         self.favoriteswnd = FavoritesWindow()
352         self.favoriteswnd.show_all()
353
354     def on_player(self, button):
355         self.playerwnd = PlayerWindow()
356         self.playerwnd.show_all()
357
358     '''
359     def on_search(self, button):
360         if self.searchbar:
361             self.searchbar.show()
362         else:
363             self.searchstore = gtk.ListStore(gobject.TYPE_STRING)
364             iter = self.searchstore.append()
365             self.searchstore.set(iter, 0, "Test1")
366             iter = self.searchstore.append()
367             self.searchstore.set(iter, 0, "Test2")
368             self.searchbar = hildon.FindToolbar("Search", self.searchstore, 0)
369             self.searchbar.set_active(0)
370             self.window.add_toolbar(self.searchbar)
371             self.searchbar.show()
372     '''
373
374     def run(self):
375         ossohelper.application_init('org.jamaendo', '0.1')
376         self.create_window()
377         self.create_menu()
378         self.setup_widgets()
379         self.window.show_all()
380         gtk.main()
381         ossohelper.application_exit()
382
383 if __name__=="__main__":
384     ui = Jamaui()
385     ui.run()
386