class Row(Gtk.ListBoxRow):
"""
A row
"""
def __init__(self, rowid, num, artist_ids=[]):
"""
Init row widgets
@param rowid as int
@param num as int
@param artist_ids as [int]: Allow to tell Row that artist_ids
should not be displayed
"""
# We do not use Gtk.Builder for speed reasons
Gtk.ListBoxRow.__init__(self)
self._artists_label = None
self._track = Track(rowid)
self.__number = num
self.__preview_timeout_id = None
self.__context_timeout_id = None
self.__context = None
self._indicator = IndicatorWidget(self._track.id)
self.set_indicator(Lp().player.current_track.id == self._track.id,
utils.is_loved(self._track.id))
self._row_widget = Gtk.EventBox()
self._row_widget.connect("button-press-event", self.__on_button_press)
self._row_widget.connect("enter-notify-event", self.__on_enter_notify)
self._row_widget.connect("leave-notify-event", self.__on_leave_notify)
self._grid = Gtk.Grid()
self._grid.set_column_spacing(5)
self._row_widget.add(self._grid)
self._title_label = Gtk.Label.new(self._track.name)
self._title_label.set_property("has-tooltip", True)
self._title_label.connect("query-tooltip",
self.__on_query_tooltip)
self._title_label.set_property("hexpand", True)
self._title_label.set_property("halign", Gtk.Align.START)
self._title_label.set_ellipsize(Pango.EllipsizeMode.END)
featuring_ids = self._track.get_featuring_ids(artist_ids)
if featuring_ids:
artists = []
for artist_id in featuring_ids:
artists.append(Lp().artists.get_name(artist_id))
self._artists_label = Gtk.Label.new(GLib.markup_escape_text(
", ".join(artists)))
self._artists_label.set_use_markup(True)
self._artists_label.set_property("has-tooltip", True)
self._artists_label.connect("query-tooltip",
self.__on_query_tooltip)
self._artists_label.set_property("hexpand", True)
self._artists_label.set_property("halign", Gtk.Align.END)
self._artists_label.set_ellipsize(Pango.EllipsizeMode.END)
self._artists_label.set_opacity(0.3)
self._artists_label.set_margin_end(5)
self._artists_label.show()
self._duration_label = Gtk.Label.new(
seconds_to_string(self._track.duration))
self._duration_label.get_style_context().add_class("dim-label")
self._num_label = Gtk.Label()
self._num_label.set_ellipsize(Pango.EllipsizeMode.END)
self._num_label.set_property("valign", Gtk.Align.CENTER)
self._num_label.set_width_chars(4)
self._num_label.get_style_context().add_class("dim-label")
self.update_num_label()
self.__menu_button = Gtk.Button.new()
# Here a hack to make old Gtk version support min-height css attribute
# min-height = 24px, borders = 2px, we set directly on stack
# min-width = 24px, borders = 2px, padding = 8px
self.__menu_button.set_size_request(34, 26)
self.__menu_button.set_relief(Gtk.ReliefStyle.NONE)
self.__menu_button.get_style_context().add_class("menu-button")
self.__menu_button.get_style_context().add_class("track-menu-button")
self._grid.add(self._num_label)
self._grid.add(self._title_label)
if self._artists_label is not None:
self._grid.add(self._artists_label)
self._grid.add(self._duration_label)
self._grid.add(self.__menu_button)
self.add(self._row_widget)
self.get_style_context().add_class("trackrow")
def show_spinner(self):
"""
Show spinner
"""
self._indicator.show_spinner()
def set_indicator(self, playing, loved):
"""
Show indicator
@param widget name as str
@param playing as bool
@param loved as bool
"""
self._indicator.clear()
if playing:
self.get_style_context().remove_class("trackrow")
self.get_style_context().add_class("trackrowplaying")
if loved:
self._indicator.play_loved()
else:
self._indicator.play()
else:
self.get_style_context().remove_class("trackrowplaying")
self.get_style_context().add_class("trackrow")
if loved and self.__context is None:
self._indicator.loved()
else:
self._indicator.empty()
def set_number(self, num):
"""
Set number
@param number as int
"""
self.__number = num
def update_duration(self):
"""
Update duration for row
"""
# Get a new track to get new duration (cache)
track = Track(self._track.id)
self._duration_label.set_text(seconds_to_string(track.duration))
def update_num_label(self):
"""
Update position label for row
"""
if Lp().player.track_in_queue(self._track):
self._num_label.get_style_context().add_class("queued")
pos = Lp().player.get_track_position(self._track.id)
self._num_label.set_text(str(pos))
elif self.__number > 0:
self._num_label.get_style_context().remove_class("queued")
self._num_label.set_text(str(self.__number))
else:
self._num_label.get_style_context().remove_class("queued")
self._num_label.set_text("")
@property
def id(self):
"""
Get object id
@return Current id as int
"""
return self._track.id
#######################
# PRIVATE #
#######################
def __play_preview(self):
"""
Play track
@param widget as Gtk.Widget
"""
Lp().player.preview.set_property("uri", self._track.uri)
Lp().player.preview.set_state(Gst.State.PLAYING)
self.set_indicator(True, False)
self.__preview_timeout_id = None
def __on_map(self, widget):
"""
Fix for Gtk < 3.18,
if we are in a popover, do not show menu button
"""
widget = self.get_parent()
while widget is not None:
if isinstance(widget, Gtk.Popover):
break
widget = widget.get_parent()
if widget is None:
self._grid.add(self.__menu_button)
self.__menu_button.show()
def __on_artist_button_press(self, eventbox, event):
"""
Go to artist page
@param eventbox as Gtk.EventBox
@param event as Gdk.EventButton
"""
Lp().window.show_artists_albums(self._album.artist_ids)
return True
def __on_enter_notify(self, widget, event):
"""
Set image on buttons now, speed reason
@param widget as Gtk.Widget
@param event as Gdk.Event
"""
if self.__context_timeout_id is not None:
GLib.source_remove(self.__context_timeout_id)
self.__context_timeout_id = None
if Lp().settings.get_value("preview-output").get_string() != "":
self.__preview_timeout_id = GLib.timeout_add(500,
self.__play_preview)
if self.__menu_button.get_image() is None:
image = Gtk.Image.new_from_icon_name("go-previous-symbolic",
Gtk.IconSize.MENU)
image.set_opacity(0.2)
self.__menu_button.set_image(image)
self.__menu_button.connect("clicked", self.__on_button_clicked)
self._indicator.update_button()
def __on_leave_notify(self, widget, event):
"""
Stop preview
@param widget as Gtk.Widget
@param event as Gdk.Event
"""
allocation = widget.get_allocation()
if event.x <= 0 or\
event.x >= allocation.width or\
event.y <= 0 or\
event.y >= allocation.height:
if self.__context is not None and\
self.__context_timeout_id is None:
self.__context_timeout_id = GLib.timeout_add(
1000,
self.__on_button_clicked,
self.__menu_button)
if Lp().settings.get_value("preview-output").get_string() != "":
if self.__preview_timeout_id is not None:
GLib.source_remove(self.__preview_timeout_id)
self.__preview_timeout_id = None
self.set_indicator(
Lp().player.current_track.id == self._track.id,
utils.is_loved(self._track.id))
Lp().player.preview.set_state(Gst.State.NULL)
def __on_button_press(self, widget, event):
"""
Popup menu for track relative to track row
@param widget as Gtk.Widget
@param event as Gdk.Event
"""
if self.__context is not None:
self.__on_button_clicked(self.__menu_button)
if event.button == 3:
if GLib.getenv("WAYLAND_DISPLAY") != "" and\
self.get_ancestor(Gtk.Popover) is not None:
print("https://bugzilla.gnome.org/show_bug.cgi?id=774148")
window = widget.get_window()
if window == event.window:
self.__popup_menu(widget, event.x, event.y)
# Happens when pressing button over menu btn
else:
self.__on_button_clicked(self.__menu_button)
return True
elif event.button == 2:
if self._track.id in Lp().player.queue:
Lp().player.del_from_queue(self._track.id)
else:
Lp().player.append_to_queue(self._track.id)
def __on_button_clicked(self, button):
"""
Popup menu for track relative to button
@param button as Gtk.Button
"""
self.__context_timeout_id = None
image = self.__menu_button.get_image()
if self.__context is None:
image.set_from_icon_name("go-next-symbolic",
Gtk.IconSize.MENU)
self.__context = ContextWidget(self._track, button)
self.__context.set_property("halign", Gtk.Align.END)
self.__context.show()
self._duration_label.hide()
self._grid.insert_next_to(button, Gtk.PositionType.LEFT)
self._grid.attach_next_to(self.__context, button,
Gtk.PositionType.LEFT, 1, 1)
self.set_indicator(Lp().player.current_track.id == self._track.id,
False)
else:
image.set_from_icon_name("go-previous-symbolic",
Gtk.IconSize.MENU)
self.__context.destroy()
self._duration_label.show()
self.__context = None
self.set_indicator(Lp().player.current_track.id == self._track.id,
utils.is_loved(self._track.id))
def __popup_menu(self, widget, xcoordinate=None, ycoordinate=None):
"""
Popup menu for track
@param widget as Gtk.Button
@param xcoordinate as int (or None)
@param ycoordinate as int (or None)
"""
popover = TrackMenuPopover(self._track, TrackMenu(self._track))
if xcoordinate is not None and ycoordinate is not None:
rect = widget.get_allocation()
rect.x = xcoordinate
rect.y = ycoordinate
rect.width = rect.height = 1
popover.set_relative_to(widget)
popover.set_pointing_to(rect)
popover.connect("closed", self.__on_closed)
self.get_style_context().add_class("track-menu-selected")
popover.show()
def __on_closed(self, widget):
"""
Remove selected style
@param widget as Gtk.Popover
"""
self.get_style_context().remove_class("track-menu-selected")
def __on_query_tooltip(self, widget, x, y, keyboard, tooltip):
"""
Show tooltip if needed
@param widget as Gtk.Widget
@param x as int
@param y as int
@param keyboard as bool
@param tooltip as Gtk.Tooltip
"""
text = ""
layout = widget.get_layout()
label = widget.get_text()
if layout.is_ellipsized():
text = "%s" % (GLib.markup_escape_text(label))
widget.set_tooltip_markup(text)
