Example #1
0
 def __popup_menu(self, y=None, relative=None):
     """
         Show menu at y or row
         @param y as int
         @param relative as Gtk.Widget
     """
     if self.__base_mask & SelectionListMask.SIDEBAR:
         menu = None
         row_id = None
         if relative is None:
             relative = self._box.get_row_at_y(y)
             if relative is not None:
                 row_id = relative.id
         if row_id is None:
             from lollypop.menu_selectionlist import SelectionListMenu
             menu = SelectionListMenu(self,
                                      self.mask,
                                      App().window.folded)
         elif not App().settings.get_value("save-state"):
             from lollypop.menu_selectionlist import SelectionListRowMenu
             menu = SelectionListRowMenu(row_id,
                                         App().window.folded)
         if menu is not None:
             from lollypop.widgets_menu import MenuBuilder
             menu_widget = MenuBuilder(menu)
             menu_widget.show()
             popup_widget(menu_widget, relative, None, None, None)
 def _on_menu_button_clicked(self, button):
     """
         Show playlist menu
         @param button as Gtk.Button
     """
     from lollypop.widgets_menu import MenuBuilder
     from lollypop.menu_search import SearchMenu
     menu = SearchMenu(App().window.folded)
     menu_widget = MenuBuilder(menu)
     menu_widget.show()
     popup_widget(menu_widget, button, None, None, button)
 def __on_menu_button_clicked(self, button):
     """
         Save to playlist
         @param button as Gtk.Button
     """
     from lollypop.widgets_menu import MenuBuilder
     from lollypop.menu_current_albums import CurrentAlbumsMenu
     menu = CurrentAlbumsMenu(App().window.folded)
     menu_widget = MenuBuilder(menu)
     menu_widget.show()
     popup_widget(menu_widget, button, None, None, button)
Example #4
0
 def __on_menu_button_clicked(self, button):
     """
         Show suggestions menu
         @param button as Gtk.Button
     """
     from lollypop.menu_suggestions import SuggestionsMenu
     from lollypop.widgets_menu import MenuBuilder
     menu = SuggestionsMenu(App().window.folded)
     menu_widget = MenuBuilder(menu)
     menu_widget.show()
     popup_widget(menu_widget, button, None, None, button)
Example #5
0
 def __on_menu_button_clicked(self, button):
     """
         Show playlist menu
         @param button as Gtk.Button
     """
     from lollypop.menu_selectionlist import SelectionListMenu
     from lollypop.widgets_menu import MenuBuilder
     menu = SelectionListMenu(self.__view, SelectionListMask.PLAYLISTS,
                              App().window.folded)
     menu_widget = MenuBuilder(menu)
     menu_widget.show()
     popup_widget(menu_widget, button, None, None, button)
 def _on_menu_button_clicked(self, button):
     """
         Show album menu
         @param button as Gtk.Button
     """
     from lollypop.widgets_menu import MenuBuilder
     from lollypop.menu_artist import ArtistMenu
     from lollypop.menu_similars import SimilarsMenu
     from lollypop.menu_artwork import ArtistArtworkMenu
     menu = ArtistMenu(self.__artist_ids[0],
                       self.__storage_type,
                       self.view_type,
                       App().window.folded)
     menu_widget = MenuBuilder(menu, False)
     menu_widget.show()
     menu_ext = SimilarsMenu(self.__artist_ids[0])
     menu_ext.show()
     menu_widget.add_widget(menu_ext)
     if App().window.folded:
         menu_ext2 = ArtistArtworkMenu(self.__artist_ids[0],
                                       self.view_type,
                                       True)
         menu_ext2.connect("hidden", self.__close_artwork_menu)
         menu_ext2.show()
         menu_widget.add_widget(menu_ext2)
     popup_widget(menu_widget, button, None, None, button)
Example #7
0
 def __popup_menu(self, x, y):
     """
         Popup menu for album
         @param x as int
         @param y as int
     """
     row = self._box.get_row_at_y(y)
     if row is None:
         return
     from lollypop.menu_objects import AlbumMenu
     from lollypop.widgets_menu import MenuBuilder
     menu = AlbumMenu(row.album, ViewType.ALBUM, self.view_type)
     menu_widget = MenuBuilder(menu)
     menu_widget.show()
     popup_widget(menu_widget, self._box, x, y, row)
Example #8
0
 def __on_banner_show_menu(self, banner, button):
     """
         Show contextual menu
         @param banner as AlbumsBannerWidget
         @param button as Gtk.Button
     """
     from lollypop.menu_objects import AlbumsMenu
     from lollypop.widgets_menu import MenuBuilder
     albums = []
     for child in self._box.get_children():
         if child.data.storage_type & StorageType.COLLECTION:
             albums.append(child.data)
     title = get_title_for_genres_artists(self._genre_ids, self._artist_ids)
     menu = AlbumsMenu(title, albums, self.view_type)
     menu_widget = MenuBuilder(menu)
     menu_widget.show()
     popup_widget(menu_widget, button, None, None, button)
 def __popup_menu(self, child):
     """
         Popup menu for playlist
         @param child as PlaylistRoundedWidget
     """
     from lollypop.widgets_menu import MenuBuilder
     from lollypop.menu_playlist import PlaylistMenu, PlaylistMenuExt
     menu = PlaylistMenu(child.data, self.view_type, App().window.folded)
     menu_widget = MenuBuilder(menu)
     if child.data >= 0:
         menu_widget = MenuBuilder(menu)
         menu_ext = PlaylistMenuExt(child.data)
         menu_ext.show()
         menu_widget.add_widget(menu_ext)
     else:
         menu_widget = MenuBuilder(menu)
     menu_widget.show()
     popup_widget(menu_widget, child, None, None, None)
Example #10
0
 def _get_menu_widget(self, child):
     """
         Get menu widget
         @param child as AlbumSimpleWidget
         @return Gtk.Widget
     """
     from lollypop.widgets_menu import MenuBuilder
     from lollypop.menu_decade import DecadeMenu
     menu = DecadeMenu(child.data, self.view_type, App().window.folded)
     return MenuBuilder(menu)
Example #11
0
 def _get_menu_widget(self, child):
     """
         Get menu widget
         @param child as AlbumSimpleWidget
         @return Gtk.Widget
     """
     from lollypop.widgets_menu import MenuBuilder
     from lollypop.menu_objects import AlbumMenu
     menu = AlbumMenu(child.data, self.storage_type, self.view_type)
     return MenuBuilder(menu)
 def _on_menu_button_clicked(self, button):
     """
         Show playlist menu
         @param button as Gtk.Button
     """
     from lollypop.widgets_menu import MenuBuilder
     from lollypop.menu_playlist import PlaylistMenu, PlaylistMenuExt
     menu = PlaylistMenu(self.__playlist_id, self.view_type,
                         App().window.folded)
     menu_widget = MenuBuilder(menu)
     if self.__playlist_id >= 0:
         menu_widget = MenuBuilder(menu)
         menu_ext = PlaylistMenuExt(self.__playlist_id)
         menu_ext.show()
         menu_widget.add_widget(menu_ext)
     else:
         menu_widget = MenuBuilder(menu)
     menu_widget.show()
     popup_widget(menu_widget, button, None, None, button)
Example #13
0
 def _on_shuffle_button_toggled(self, button):
     """
        Popup shuffle menu
        @param button as Gtk.ToggleButton
     """
     if button.get_active():
         if self.__app_menu is not None:
             emit_signal(self.__app_menu, "hidden", True)
         self.__party_submenu.remove_all()
         self.__init_party_submenu()
         from lollypop.widgets_menu import MenuBuilder
         self.__playback_menu = MenuBuilder(self.__shuffle_menu)
         self.__playback_menu.show()
         popover = popup_widget(self.__playback_menu, button,
                                None, None, None)
         if popover is None:
             self.__playback_menu.connect("hidden",
                                          self.__on_menu_hidden,
                                          button)
         else:
             popover.connect("hidden", self.__on_menu_hidden, button)
     elif self.__playback_menu is not None and App().window.folded:
         emit_signal(self.__playback_menu, "hidden", True)
Example #14
0
 def _get_menu_widget(self, child):
     """
         Get menu widget
         @param child as AlbumSimpleWidget
         @return Gtk.Widget
     """
     from lollypop.widgets_menu import MenuBuilder
     from lollypop.menu_artist import ArtistMenu
     from lollypop.menu_similars import SimilarsMenu
     menu = ArtistMenu(child.data, self.storage_type, self.view_type,
                       App().window.folded)
     menu_widget = MenuBuilder(menu, False)
     menu_widget.show()
     menu_ext = SimilarsMenu(child.data)
     menu_ext.show()
     menu_widget.add_widget(menu_ext)
     return menu_widget
    def popup_menu(self, parent, x=None, y=None):
        """
            Popup menu for track
            @param parent as Gtk.Widget
            @param x as int
            @param y as int
        """
        def on_hidden(widget, hide):
            self.set_indicator()

        from lollypop.menu_objects import TrackMenu, TrackMenuExt
        from lollypop.widgets_menu import MenuBuilder
        menu = TrackMenu(self._track, self.__view_type)
        menu_widget = MenuBuilder(menu)
        menu_widget.show()
        if not self._track.storage_type & StorageType.EPHEMERAL:
            menu_ext = TrackMenuExt(self._track)
            menu_ext.show()
            menu_widget.add_widget(menu_ext)
        popover = popup_widget(menu_widget, parent, x, y, self)
        if popover is None:
            menu_widget.connect("hidden", on_hidden)
        else:
            popover.connect("hidden", on_hidden)
Example #16
0
 def _on_menu_button_clicked(self, button):
     """
         Show album menu
         @param button as Gtk.Button
     """
     from lollypop.widgets_menu import MenuBuilder
     from lollypop.menu_objects import AlbumMenu
     from lollypop.menu_artwork import AlbumArtworkMenu
     menu = AlbumMenu(self.__album, self.__storage_type, self.view_type)
     menu_widget = MenuBuilder(menu)
     menu_widget.show()
     if App().window.folded:
         menu_ext = AlbumArtworkMenu(self.__album, self.view_type, True)
         menu_ext.connect("hidden", self.__close_artwork_menu)
         menu_ext.show()
         menu_widget.add_widget(menu_ext, -2)
     popup_widget(menu_widget, button, None, None, button)
Example #17
0
 def __popup_menu(self):
     """
         Show contextual menu
     """
     if App().window.folded or not self.__artwork.get_visible():
         return
     track = App().player.current_track
     if track.id >= 0:
         from lollypop.menu_objects import TrackMenu, TrackMenuExt
         from lollypop.widgets_menu import MenuBuilder
         menu = TrackMenu(track, ViewType.TOOLBAR)
         menu_widget = MenuBuilder(menu)
         menu_widget.show()
         if not track.storage_type & StorageType.EPHEMERAL:
             menu_ext = TrackMenuExt(track)
             menu_ext.show()
             menu_widget.add_widget(menu_ext)
         self.set_state_flags(Gtk.StateFlags.FOCUSED, False)
         popup_widget(menu_widget, self.__eventbox, None, None, None)
Example #18
0
 def _on_badge_button_release(self, eventbox, event):
     """
         Show artist artwork manager
         @param eventbox as Gtk.EventBox
         @param event as Gdk.Event
     """
     from lollypop.widgets_menu import MenuBuilder
     from lollypop.menu_artwork import ArtistArtworkMenu
     menu = Gio.Menu()
     if App().window.folded:
         from lollypop.menu_header import ArtistMenuHeader
         menu.append_item(ArtistMenuHeader(self.__artist_ids[0]))
     menu_widget = MenuBuilder(menu, False)
     menu_widget.show()
     menu_ext = ArtistArtworkMenu(self.__artist_ids[0], self.view_type,
                                  False)
     menu_ext.connect("hidden", self.__close_artwork_menu)
     menu_ext.show()
     menu_widget.add_widget(menu_ext)
     self.__artwork_popup = popup_widget(menu_widget, eventbox, None, None,
                                         None)
Example #19
0
 def _on_primary_press_gesture(self, x, y, event):
     """
         Show artwork popover
         @param x as int
         @param y as int
         @param event as Gdk.Event
     """
     if self._view_type & ViewType.ALBUM:
         from lollypop.widgets_menu import MenuBuilder
         from lollypop.menu_artwork import AlbumArtworkMenu
         menu = Gio.Menu()
         if App().window.folded:
             from lollypop.menu_header import AlbumMenuHeader
             menu.append_item(AlbumMenuHeader(self._album))
         menu_widget = MenuBuilder(menu, False)
         menu_widget.show()
         menu_ext = AlbumArtworkMenu(self._album, self._view_type, False)
         menu_ext.connect("hidden", self.__close_artwork_menu)
         menu_ext.show()
         menu_widget.add_widget(menu_ext, False)
         self._artwork_popup = popup_widget(menu_widget, self, None, None,
                                            None)
Example #20
0
class ToolbarEnd(Gtk.Bin):
    """
        Toolbar end
    """

    def __init__(self, window):
        """
            Init toolbar
            @param window as Window
        """
        Gtk.Bin.__init__(self)
        self.set_hexpand(True)
        self.__search_popover = None
        self.__devices_popover = None
        self.__app_menu = None
        self.__playback_menu = None
        self.__timeout_id = None
        builder = Gtk.Builder()
        builder.add_from_resource("/org/gnome/Lollypop/ToolbarEnd.ui")
        self.__shuffle_menu = builder.get_object("shuffle-menu")
        self.__party_submenu = builder.get_object("party_submenu")
        self.add(builder.get_object("end"))

        self.__shuffle_action = Gio.SimpleAction.new_stateful(
            "shuffle",
            None,
            App().settings.get_value("shuffle"))
        self.__shuffle_action.connect("change-state",
                                      self.__on_shuffle_change_state)
        self.__repeat_action = Gio.SimpleAction.new_stateful(
            "repeat",
            GLib.VariantType.new("s"),
            GLib.Variant("s", "none"))
        self.__repeat_action.set_state(App().settings.get_value("repeat"))
        self.__repeat_action.connect("change-state",
                                     self.__on_repeat_change_state)
        App().add_action(self.__shuffle_action)
        App().add_action(self.__repeat_action)

        self.__playback_button = builder.get_object("playback_button")
        self.__playback_button_image = builder.get_object(
            "shuffle_button_image")
        shuffle_button_action = Gio.SimpleAction.new("shuffle-button", None)
        shuffle_button_action.connect("activate",
                                      self.__on_shuffle_button_activate)
        App().add_action(shuffle_button_action)
        App().set_accels_for_action("app.shuffle-button", ["<Control>r"])
        App().settings.connect("changed::shuffle", self.__on_repeat_changed)
        App().settings.connect("changed::repeat", self.__on_repeat_changed)

        party_action = Gio.SimpleAction.new_stateful(
            "party",
            None,
            GLib.Variant.new_boolean(App().player.is_party))
        party_action.connect("change-state", self.__on_party_mode_change_state)
        App().add_action(party_action)
        App().set_accels_for_action("app.party", ["<Control>p"])

        scrobbling_disabled = App().settings.get_value("disable-scrobbling")
        scrobbling_action = Gio.SimpleAction.new_stateful(
            "scrobbling",
            None,
            GLib.Variant.new_boolean(not scrobbling_disabled))
        scrobbling_action.connect("change-state",
                                  self.__on_scrobbling_mode_change_state)
        App().add_action(scrobbling_action)
        App().set_accels_for_action("app.scrobbling", ["<Control><Shift>s"])

        self.__menu_button = builder.get_object("menu_button")
        self.__home_button = builder.get_object("home_button")
        self.__devices_button = builder.get_object("devices_button")
        self.__playback_button = builder.get_object("playback_button")
        self.__set_shuffle_icon()

        button_progress_bar = ButtonProgressBar()
        overlay = builder.get_object("overlay")
        overlay.add_overlay(button_progress_bar)
        overlay.set_overlay_pass_through(button_progress_bar, True)
        self.__devices_popover = DevicesPopover(button_progress_bar)
        self.__devices_popover.connect(
                "hidden", self.__on_menu_hidden, self.__devices_button)
        self.__devices_popover.connect("content-changed",
                                       self.__on_devices_content_changed)
        self.__devices_popover.populate()
        builder.connect_signals(self)
        window.container.widget.connect("notify::folded",
                                        self.__on_container_folded)
        window.container.connect("can-go-back-changed",
                                 self.__on_can_go_back_changed)
        self.__on_container_folded(None, "folded")

    @property
    def devices_popover(self):
        """
            Get Devices Popover
            @return DevicesPopover
        """
        return self.__devices_popover

#######################
# PROTECTED           #
#######################
    def _on_home_button_clicked(self, button):
        """
            Go home in adaptive mode
            @param button as Gtk.Button
        """
        App().window.container.go_home()

    def _on_shuffle_button_toggled(self, button):
        """
           Popup shuffle menu
           @param button as Gtk.ToggleButton
        """
        if button.get_active():
            if self.__app_menu is not None:
                emit_signal(self.__app_menu, "hidden", True)
            self.__party_submenu.remove_all()
            self.__init_party_submenu()
            from lollypop.widgets_menu import MenuBuilder
            self.__playback_menu = MenuBuilder(self.__shuffle_menu)
            self.__playback_menu.show()
            popover = popup_widget(self.__playback_menu, button,
                                   None, None, None)
            if popover is None:
                self.__playback_menu.connect("hidden",
                                             self.__on_menu_hidden,
                                             button)
            else:
                popover.connect("hidden", self.__on_menu_hidden, button)
        elif self.__playback_menu is not None and App().window.folded:
            emit_signal(self.__playback_menu, "hidden", True)

    def _on_devices_button_toggled(self, button):
        """
           Create submenu
           @param button as Gtk.ToggleButton
        """
        if button.get_active():
            self.__devices_popover.set_relative_to(button)
            self.__devices_popover.popup()

    def _on_settings_button_toggled(self, button):
        """
           Popup application menu
           @param button as Gtk.ToggleButton
        """
        from lollypop.menu_application import ApplicationMenu
        if button.get_active():
            if self.__playback_menu is not None:
                emit_signal(self.__playback_menu, "hidden", True)
            self.__app_menu = ApplicationMenu()
            self.__app_menu.show()
            popover = popup_widget(self.__app_menu, button, None, None, None)
            if popover is None:
                self.__app_menu.connect("hidden",
                                        self.__on_menu_hidden,
                                        button)
            else:
                popover.connect("hidden", self.__on_menu_hidden, button)
        elif self.__app_menu is not None and App().window.folded:
            emit_signal(self.__app_menu, "hidden", True)

#######################
# PRIVATE             #
#######################
    def __init_party_submenu(self):
        """
            Init party submenu with current ids
        """
        def update_actions():
            # Update state with a thread
            party_ids = list(App().settings.get_value("party-ids"))
            all_ids = App().genres.get_ids() + [Type.WEB]
            all_selected = not party_ids or len(party_ids) == len(all_ids)
            App().lookup_action("all_party_ids").set_state(
                GLib.Variant.new_boolean(all_selected))
            for genre_id in all_ids:
                in_party_ids = not party_ids or genre_id in party_ids
                action = App().lookup_action("genre_%s" % genre_id)
                action.set_state(GLib.Variant.new_boolean(in_party_ids))

        def update_party_ids(party_ids, value, genre_id):
            all_ids = App().genres.get_ids() + [Type.WEB]
            if value:
                if genre_id not in party_ids:
                    party_ids.append(genre_id)
                if len(party_ids) == len(all_ids):
                    party_ids = []
            else:
                if not party_ids:
                    party_ids = all_ids
                if genre_id in party_ids:
                    party_ids.remove(genre_id)
            return party_ids

        def on_change_state(action, value, genre_id):
            party_ids = list(App().settings.get_value("party-ids"))
            all_ids = App().genres.get_ids() + [Type.WEB]
            action.set_state(value)
            if genre_id is None:
                for genre_id in all_ids:
                    action = App().lookup_action("genre_%s" % genre_id)
                    action.set_state(value)
                    party_ids = update_party_ids(party_ids, value, genre_id)
            else:
                party_ids = update_party_ids(party_ids, value, genre_id)
            all_selected = not party_ids or len(party_ids) == len(all_ids)
            App().lookup_action("all_party_ids").set_state(
                GLib.Variant("b", all_selected))
            App().settings.set_value("party-ids",
                                     GLib.Variant("ai", party_ids))
            App().task_helper.run(App().player.set_party_ids,
                                  callback=(
                                    lambda x: App().player.set_next(),))

        # Create actions
        action = Gio.SimpleAction.new_stateful(
                    "all_party_ids",
                    None,
                    GLib.Variant.new_boolean(False))
        action.connect("change-state", on_change_state, None)
        App().add_action(action)
        item = Gio.MenuItem.new(_("All genres"), "app.all_party_ids")
        self.__party_submenu.append_item(item)
        genres = App().genres.get()
        genres += [(Type.WEB, _("Web"), _("Web"))]
        for (genre_id, name, sortname) in genres:
            action_name = "genre_%s" % genre_id
            action = Gio.SimpleAction.new_stateful(
                action_name,
                None,
                GLib.Variant.new_boolean(False))
            action.connect("change-state", on_change_state, genre_id)
            if genre_id == Type.WEB:
                action.set_enabled(get_network_available("YOUTUBE"))
            App().add_action(action)
            menu_str = name if len(name) < 20 else name[0:20] + "…"
            item = Gio.MenuItem.new(menu_str, "app.%s" % action_name)
            self.__party_submenu.append_item(item)
        App().task_helper.run(update_actions)

    def __set_shuffle_icon(self):
        """
            Set shuffle icon
        """
        shuffle = App().settings.get_value("shuffle")
        repeat = App().settings.get_enum("repeat")
        if shuffle:
            self.__playback_button_image.set_from_icon_name(
                "media-playlist-shuffle-symbolic",
                Gtk.IconSize.BUTTON)
        elif repeat == Repeat.TRACK:
            self.__playback_button_image.get_style_context().remove_class(
                "selected")
            self.__playback_button_image.set_from_icon_name(
                "media-playlist-repeat-song-symbolic",
                Gtk.IconSize.BUTTON)
        elif repeat == Repeat.ALL:
            self.__playback_button_image.set_from_icon_name(
                "media-playlist-repeat-symbolic",
                Gtk.IconSize.BUTTON)
        else:
            self.__playback_button_image.set_from_icon_name(
                "media-playlist-consecutive-symbolic",
                Gtk.IconSize.BUTTON)

    def __on_party_mode_change_state(self, action, value):
        """
            Activate party mode
            @param action as Gio.SimpleAction
            @param value as bool
        """
        if not App().gtk_application_prefer_dark_theme and\
                not App().settings.get_value("dark-ui"):
            settings = Gtk.Settings.get_default()
            settings.set_property("gtk-application-prefer-dark-theme", value)
        App().player.set_party(value.get_boolean())
        action.set_state(value)
        self.__shuffle_action.set_enabled(not value)
        self.__repeat_action.set_enabled(not value)

    def __on_scrobbling_mode_change_state(self, action, value):
        """
            Change scrobbling option
            @param action as Gio.SimpleAction
            @param value as bool
        """
        action.set_state(value)
        App().settings.set_value("disable-scrobbling",
                                 GLib.Variant("b", not value))

    def __on_shuffle_change_state(self, action, value):
        """
            Update shuffle setting
            @param action as Gio.SimpleAction
            @param value as bool
        """
        App().settings.set_value("shuffle", value)
        action.set_state(value)

    def __on_repeat_change_state(self, action, value):
        """
            Update playback setting
            @param action as Gio.SimpleAction
            @param value as GLib.Variant
        """
        App().settings.set_value("repeat", value)
        action.set_state(value)

    def __on_shuffle_button_activate(self, action, param):
        """
            Activate shuffle button
            @param action as Gio.SimpleAction
            @param param as GLib.Variant
        """
        self.__playback_button.set_active(
            not self.__playback_button.get_active())

    def __on_repeat_changed(self, settings, value):
        """
            Update shuffle icon
            @param settings as Gio.Settings
            @param value as GLib.Variant
        """
        self.__set_shuffle_icon()

    def __on_menu_hidden(self, menu, hide, button):
        """
            Restore button state and reset menus
            @param menu as MenuWidget
            @param hide as bool
            @param button as Gtk.Button
        """
        self.__app_menu = None
        self.__playback_menu = None
        button.set_active(False)

    def __on_devices_content_changed(self, popover, count):
        """
            Show/Hide device button
            @param popover as DevicesPopover
            @param count as int
        """
        if count:
            self.__devices_button.show()
        else:
            self.__devices_button.hide()

    def __on_container_folded(self, leaflet, folded):
        """
            Show/Hide home button
            @param leaflet as Handy.Leaflet
            @param folded as Gparam
        """
        if App().window.folded:
            self.__home_button.show()
            self.__home_button.set_sensitive(True)
        else:
            self.__home_button.hide()

    def __on_can_go_back_changed(self, container, back):
        """
            Make button sensitive
            @param container as Container
            @param back as bool
        """
        if back:
            self.__home_button.set_sensitive(True)
        else:
            self.__home_button.set_sensitive(False)