1# Copyright (c) 2014-2021 Cedric Bellegarde <cedric.bellegarde@adishatz.org>
2# This program is free software: you can redistribute it and/or modify
3# it under the terms of the GNU General Public License as published by
4# the Free Software Foundation, either version 3 of the License, or
5# (at your option) any later version.
6# This program is distributed in the hope that it will be useful,
7# but WITHOUT ANY WARRANTY; without even the implied warranty of
8# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9# GNU General Public License for more details.
10# You should have received a copy of the GNU General Public License
11# along with this program. If not, see <http://www.gnu.org/licenses/>.
12
13from gi.repository import Gtk
14
15from gettext import gettext as _
16
17from lollypop.define import App, Type, LovedFlags
18from lollypop.objects_track import Track
19
20
21class LovedWidget(Gtk.Bin):
22    """
23        Loved widget
24    """
25
26    def __init__(self, object, icon_size=Gtk.IconSize.BUTTON):
27        """
28            Init widget
29            @param object as Album/Track
30            @param icon_size as Gtk.IconSize
31        """
32        Gtk.Bin.__init__(self)
33        self.__object = object
34        self.__icon_size = icon_size
35        self.__timeout_id = None
36        builder = Gtk.Builder()
37        builder.add_from_resource("/org/gnome/Lollypop/LovedWidget.ui")
38        builder.connect_signals(self)
39        self.__artwork = builder.get_object("artwork")
40        self.add(builder.get_object("widget"))
41        self.__set_artwork(self.__object.loved)
42
43    def set_icon_size(self, icon_size):
44        """
45            Set widget icon size
46            @param icon_size as Gtk.IconSize
47        """
48        self.__icon_size = icon_size
49        self.__set_artwork(self.__object.loved)
50
51#######################
52# PROTECTED           #
53#######################
54    def _on_enter_notify_event(self, widget, event):
55        """
56            Update love opacity
57            @param widget as Gtk.EventBox
58            @param event as Gdk.Event
59        """
60        if self.__object.loved & LovedFlags.LOVED:
61            loved = LovedFlags.NONE
62        else:
63            loved = LovedFlags.LOVED
64        self.__set_artwork(loved)
65
66    def _on_leave_notify_event(self, widget, event):
67        """
68            Update love opacity
69            @param widget as Gtk.EventBox (can be None)
70            @param event as Gdk.Event (can be None)
71        """
72        self.__set_artwork(self.__object.loved)
73
74    def _on_button_release_event(self, widget, event):
75        """
76            Toggle loved status
77            @param widget as Gtk.EventBox
78            @param event as Gdk.Event
79        """
80        if self.__object.loved & LovedFlags.LOVED:
81            loved = LovedFlags.NONE
82        else:
83            loved = LovedFlags.LOVED
84        self.__object.set_loved(loved)
85        if isinstance(self.__object, Track):
86            # Clear loved playlist artwork cache
87            name = App().playlists.get_name(Type.LOVED)
88            App().art.remove_from_cache("playlist_" + name, "ROUNDED")
89            name = App().playlists.get_name(Type.SKIPPED)
90            App().art.remove_from_cache("playlist_" + name, "ROUNDED")
91            # Update state on Last.fm
92            status = True if loved & LovedFlags.LOVED else False
93            for scrobbler in App().ws_director.scrobblers:
94                scrobbler.set_loved(self.__object, status)
95        self.__set_artwork(self.__object.loved)
96        return True
97
98#######################
99# PRIVATE             #
100#######################
101    def __set_artwork(self, flags):
102        """
103            Set artwork base on object status
104            @param flags as int
105        """
106        if flags & LovedFlags.LOVED:
107            self.set_tooltip_text(_("Like"))
108            self.__artwork.set_opacity(0.8)
109            self.__artwork.set_from_icon_name("emblem-favorite-symbolic",
110                                              self.__icon_size)
111        else:
112            self.set_tooltip_text(_("Allow playback"))
113            self.__artwork.set_opacity(0.2)
114            self.__artwork.set_from_icon_name("emblem-favorite-symbolic",
115                                              self.__icon_size)
116