def quit(self):
"""
Quit lollypop
"""
if Lp.scanner.is_locked():
Lp.scanner.stop()
GLib.idle_add(self.quit)
return
try:
Lp.sql.execute('VACUUM')
sql_p = Lp.playlists.get_cursor()
sql_p.execute('VACUUM')
sql_p.close()
radios = Radios()
sql_r = radios.get_cursor()
sql_r.execute('VACUUM')
sql_r.close()
except Exception as e:
print("Application::quit(): ", e)
Lp.window.destroy()
Lp.sql.close()
Gst.deinit()
class RadiosView(View):
"""
Show radios in a grid
"""
def __init__(self):
"""
Init view
"""
View.__init__(self)
self._signal = Lp.art.connect('radio-artwork-changed',
self._on_logo_changed)
self._radios_manager = Radios()
self._radios_manager.connect('radios-changed',
self._on_radios_changed)
builder = Gtk.Builder()
builder.add_from_resource('/org/gnome/Lollypop/RadiosView.ui')
builder.connect_signals(self)
widget = builder.get_object('widget')
self._empty = builder.get_object('empty')
self._pop_tunein = TuneinPopover(self._radios_manager)
self._pop_tunein.set_relative_to(builder.get_object('search_btn'))
self._sizegroup = Gtk.SizeGroup(mode=Gtk.SizeGroupMode.BOTH)
self._radiobox = Gtk.FlowBox()
self._radiobox.set_selection_mode(Gtk.SelectionMode.NONE)
self._radiobox.connect("child-activated", self._on_album_activated)
self._radiobox.set_property('column-spacing', 5)
self._radiobox.set_property('row-spacing', 5)
self._radiobox.set_homogeneous(True)
self._radiobox.set_max_children_per_line(1000)
self._radiobox.show()
self._stack = Gtk.Stack()
self._stack.set_transition_duration(500)
self._stack.set_transition_type(Gtk.StackTransitionType.CROSSFADE)
self._stack.add(self._scrolledWindow)
self._stack.add(self._empty)
self._stack.show()
self._viewport.set_property("valign", Gtk.Align.START)
self._viewport.set_property('margin', 5)
self._viewport.add(self._radiobox)
self._scrolledWindow.set_property('expand', True)
self.add(widget)
self.add(self._stack)
def populate(self):
"""
Populate view with tracks from playlist
Thread safe
"""
t = Thread(target=self._populate)
t.daemon = True
t.start()
#######################
# PRIVATE #
#######################
def _populate(self):
"""
Populate view with tracks from playlist
Thread safe
"""
radios = []
# Get radios name
sql = self._radios_manager.get_cursor()
for (name, url) in self._radios_manager.get(sql):
radios.append(name)
sql.close()
GLib.idle_add(self._show_stack, radios)
def _get_children(self):
"""
Return view children
@return [RadioWidget]
"""
children = []
for child in self._radiobox.get_children():
widget = child.get_child()
children.append(widget)
return children
def _on_destroy(self, widget):
"""
Disconnect signals
@param widget as Gtk.Widget
"""
if self._signal is not None:
Lp.art.disconnect(self._signal)
def _on_new_clicked(self, widget):
"""
Show popover for adding a new radio
@param widget as Gtk.Widget
"""
popover = RadioPopover('', self._radios_manager)
popover.set_relative_to(widget)
popover.show()
def _on_search_clicked(self, widget):
"""
Show popover for searching radios
@param widget as Gtk.Widget
"""
self._pop_tunein.populate()
self._pop_tunein.show()
def _on_radios_changed(self, manager):
"""
Update radios
@param manager as PlaylistManager
"""
radios_name = []
currents = []
new_name = None
old_widget = None
old_child = None
# Get radios name
for (name, url) in manager.get():
radios_name.append(name)
# Get currents widget less removed
for child in self._radiobox.get_children():
widget = child.get_child()
if widget.get_name() not in radios_name:
old_widget = widget
old_child = child
else:
currents.append(widget.get_name())
# Add the new radio
for name in radios_name:
if name not in currents:
new_name = name
break
# Rename widget
if new_name is not None:
if old_widget is not None:
old_widget.set_name(new_name)
else:
radios = [new_name]
self._show_stack(radios)
# Delete widget
elif old_widget is not None:
self._radiobox.remove(old_child)
old_widget.destroy()
if not self._radiobox.get_children():
self._show_stack([])
def _on_logo_changed(self, player, name):
"""
Update radio logo
@param player as Plyaer
@param name as string
"""
for child in self._radiobox.get_children():
widget = child.get_child()
if widget.get_name() == name:
widget.update_cover()
def _show_stack(self, radios):
"""
Switch empty/radios view based on radios
@param [radio names as string]
"""
if radios:
self._stack.set_visible_child(self._scrolledWindow)
self._add_radios(radios, True)
else:
self._stack.set_visible_child(self._empty)
def _add_radios(self, radios, first=False):
"""
Pop a radio and add it to the view,
repeat operation until radio list is empty
@param [radio names as string]
@param first as bool
"""
if radios and not self._stop:
radio = radios.pop(0)
widget = RadioWidget(radio,
self._radios_manager)
widget.show()
self._sizegroup.add_widget(widget)
if first:
self._radiobox.insert(widget, 0)
else:
self._radiobox.insert(widget, -1)
GLib.idle_add(self._add_radios, radios)
else:
self._stop = False
return None
def _on_album_activated(self, flowbox, child):
"""
Play album
@param flowbox as Gtk.Flowbox
@child as Gtk.FlowboxChild
"""
name = child.get_child().get_name()
url = self._radios_manager.get_url(name)
if url:
track = Track()
track.set_radio(name, url)
Lp.player.load(track)
class TuneinPopover(Gtk.Popover):
"""
Popover showing tunin radios
"""
def __init__(self, radios_manager=None):
"""
Init Popover
@param radios_manager as Radios
"""
Gtk.Popover.__init__(self)
self._tunein = TuneIn()
if radios_manager is not None:
self._radios_manager = radios_manager
else:
self._radios_manager = Radios()
self._current_url = None
self._previous_urls = []
self._current_items = []
self._stack = Gtk.Stack()
self._stack.set_property('expand', True)
self._stack.show()
builder = Gtk.Builder()
builder.add_from_resource('/org/gnome/Lollypop/TuneinPopover.ui')
builder.connect_signals(self)
widget = builder.get_object('widget')
widget.attach(self._stack, 0, 2, 4, 1)
self._back_btn = builder.get_object('back_btn')
self._home_btn = builder.get_object('home_btn')
self._label = builder.get_object('label')
self._view = Gtk.FlowBox()
self._view.set_selection_mode(Gtk.SelectionMode.NONE)
self._view.set_max_children_per_line(100)
self._view.set_property('row-spacing', 10)
self._view.set_property('expand', True)
self._view.show()
builder.get_object('viewport').add(self._view)
builder.get_object('viewport').set_property('margin', 10)
self._scrolled = builder.get_object('scrolled')
self._stack.add_named(builder.get_object('spinner'), 'spinner')
self._stack.add_named(builder.get_object('notfound'), 'notfound')
self._stack.add_named(self._scrolled, 'scrolled')
self._stack.set_visible_child_name('spinner')
self.add(widget)
size_setting = Lp.settings.get_value('window-size')
if isinstance(size_setting[1], int):
self.set_size_request(700, size_setting[1]*0.7)
else:
self.set_size_request(700, 400)
def populate(self, url=None):
"""
Populate views
@param url as string
"""
if not self._view.get_children():
self._current_url = url
self._clear()
self._back_btn.set_sensitive(False)
self._home_btn.set_sensitive(False)
self._label.set_text(_("Please wait..."))
t = Thread(target=self._populate, args=(url,))
t.daemon = True
t.start()
#######################
# PRIVATE #
#######################
def _show_not_found(self):
"""
Show not found message
"""
self._label.set_text(_("Can't connect to TuneIn..."))
self._stack.set_visible_child_name('notfound')
self._home_btn.set_sensitive(True)
def _populate(self, url):
"""
Same as populate()
@param url as string
@thread safe
"""
if url is None:
self._current_items = self._tunein.get_items()
else:
self._current_items = self._tunein.get_items(url)
if self._current_items:
self._add_items()
else:
GLib.idle_add(self._show_not_found)
def _add_items(self):
"""
Add current items
@thread safe
"""
for item in self._current_items:
GLib.idle_add(self._add_item, item)
def _add_item(self, item):
"""
Add item
@param item as TuneItem
"""
child = Gtk.Grid()
child.set_property('halign', Gtk.Align.START)
child.show()
link = Gtk.LinkButton.new_with_label(item.URL, item.TEXT)
link.connect('activate-link', self._on_activate_link, item)
link.show()
if item.TYPE == "audio":
link.set_tooltip_text(_("Play"))
button = Gtk.Button.new_from_icon_name('list-add-symbolic',
Gtk.IconSize.MENU)
button.connect('clicked', self._on_button_clicked, item)
button.set_relief(Gtk.ReliefStyle.NONE)
button.set_tooltip_text(_("Add"))
button.show()
child.add(button)
else:
link.set_tooltip_text('')
child.add(link)
self._view.add(child)
# Remove spinner if exist
if self._stack.get_visible_child_name() == 'spinner':
self._stack.set_visible_child_name('scrolled')
self._label.set_text(_("Browse themes and add a new radio"))
if self._current_url is not None:
self._back_btn.set_sensitive(True)
self._home_btn.set_sensitive(True)
def _clear(self):
"""
Clear view
"""
for child in self._view.get_children():
self._view.remove(child)
child.destroy()
def _add_radio(self, item):
"""
Add selected radio
@param item as TuneIn Item
"""
# Get cover art
try:
cache = Art._RADIOS_PATH
s = Gio.File.new_for_uri(item.LOGO)
d = Gio.File.new_for_path(cache+"/%s.png" %
item.TEXT.replace('/', '-'))
s.copy(d, Gio.FileCopyFlags.OVERWRITE, None, None)
except Exception as e:
print("TuneinPopover::_add_radio: %s" % e)
url = item.URL
# Tune in embbed uri in ashx files, so get content if possible
try:
f = Gio.File.new_for_uri(url)
(status, data, tag) = f.load_contents()
if status:
url = data.decode('utf-8').split('\n')[0]
except Exception as e:
print("TuneinPopover::_add_radio: %s" % e)
sql = self._radios_manager.get_cursor()
self._radios_manager.add(item.TEXT.replace('/', '-'), url, sql)
sql.close()
def _on_back_btn_clicked(self, btn):
"""
Go to previous URL
@param btn as Gtk.Button
"""
url = None
self._current_url = None
if self._previous_urls:
url = self._previous_urls.pop()
self._stack.set_visible_child_name('spinner')
self._clear()
self.populate(url)
def _on_home_btn_clicked(self, btn):
"""
Go to root URL
@param btn as Gtk.Button
"""
self._current_url = None
self._previous_urls = []
self._stack.set_visible_child_name('spinner')
self._clear()
self.populate()
def _on_activate_link(self, link, item):
"""
Update header with new link
@param link as Gtk.LinkButton
@param item as TuneIn Item
"""
if item.TYPE == "link":
self._stack.set_visible_child_name('spinner')
self._clear()
self._scrolled.get_vadjustment().set_value(0.0)
if self._current_url is not None:
self._previous_urls.append(self._current_url)
self.populate(item.URL)
elif item.TYPE == "audio":
for i in self._current_items:
Lp.player.load_external(i.URL, i.TEXT)
Lp.player.play_this_external(item.URL)
# Only toolbar will get this one, so only create small in cache
if Gio.NetworkMonitor.get_default().get_network_available():
t = Thread(target=Lp.art.copy_uri_to_cache,
args=(item.LOGO, item.TEXT, ArtSize.SMALL))
t.daemon = True
t.start()
return True
def _on_button_clicked(self, button, item):
"""
Play the radio
@param link as Gtk.Button
@param item as TuneIn Item
"""
t = Thread(target=self._add_radio, args=(item,))
t.daemon = True
t.start()
self.hide()
