/usr/lib/python3/dist-packages/gnomemusic/toolbar.py is in gnome-music 3.14.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | # Copyright (c) 2013 Vadim Rutkovsky <vrutkovs@redhat.com>
# Copyright (c) 2013 Arnel A. Borja <kyoushuu@yahoo.com>
# Copyright (c) 2013 Eslam Mostafa <cseslam@gmail.com>
# Copyright (c) 2013 Sai Suman Prayaga <suman.sai14@gmail.com>
# Copyright (c) 2013 Seif Lotfy <seif@lotfy.com>
# Copyright (c) 2013 Guillaume Quintard <guillaume.quintard@gmail.com>
#
# GNOME Music is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# GNOME Music is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with GNOME Music; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# The GNOME Music authors hereby grant permission for non-GPL compatible
# GStreamer plugins to be used and distributed together with GStreamer
# and GNOME Music. This permission is above and beyond the permissions
# granted by the GPL license by which GNOME Music is covered. If you
# modify this code, you may extend this exception to your version of the
# code, but you are not obligated to do so. If you do not wish to do so,
# delete this exception statement from your version.
from gi.repository import Gtk, GObject
from gnomemusic.searchbar import Searchbar, DropDown
from gnomemusic import log
import logging
logger = logging.getLogger(__name__)
class ToolbarState:
MAIN = 0
CHILD_VIEW = 1
SEARCH_VIEW = 2
class Toolbar(GObject.GObject):
__gsignals__ = {
'state-changed': (GObject.SIGNAL_RUN_FIRST, None, ()),
'selection-mode-changed': (GObject.SIGNAL_RUN_FIRST, None, ()),
}
_selectionMode = False
@log
def __init__(self):
GObject.GObject.__init__(self)
self._stack_switcher = Gtk.StackSwitcher(
margin_top=2, margin_bottom=2, can_focus=False, halign="center")
self._stack_switcher.show()
self._ui = Gtk.Builder()
self._ui.add_from_resource('/org/gnome/Music/headerbar.ui')
self.header_bar = self._ui.get_object('header-bar')
self._search_button = self._ui.get_object('search-button')
self.dropdown = DropDown()
self.searchbar = Searchbar(self._stack_switcher, self._search_button, self.dropdown)
self.dropdown.initialize_filters(self.searchbar)
self._select_button = self._ui.get_object('select-button')
self._cancel_button = self._ui.get_object('done-button')
self._back_button = self._ui.get_object('back-button')
self._selection_menu = self._ui.get_object('selection-menu')
self._selection_menu_button = self._ui.get_object('selection-menu-button')
self._selection_menu_label = self._ui.get_object('selection-menu-button-label')
self._selection_menu_button.set_relief(Gtk.ReliefStyle.NONE)
if Gtk.get_minor_version() >= 11:
self.header_bar.remove(self._select_button)
self.header_bar.remove(self._cancel_button)
self.header_bar.remove(self._search_button)
self.header_bar.pack_end(self._select_button)
self.header_bar.pack_end(self._cancel_button)
self.header_bar.pack_end(self._search_button)
self._back_button.connect('clicked', self.on_back_button_clicked)
@log
def reset_header_title(self):
self.header_bar.set_custom_title(self._stack_switcher)
@log
def set_stack(self, stack):
self._stack_switcher.set_stack(stack)
@log
def get_stack(self):
return self._stack_switcher.get_stack()
@log
def hide_stack(self):
self._stack_switcher.hide()
@log
def show_stack(self):
self._stack_switcher.show()
@log
def set_selection_mode(self, selectionMode):
self._selectionMode = selectionMode
if selectionMode:
self._select_button.hide()
self._cancel_button.show()
self.header_bar.get_style_context().add_class('selection-mode')
self._cancel_button.get_style_context().remove_class('selection-mode')
else:
self.header_bar.get_style_context().remove_class('selection-mode')
self._select_button.set_active(False)
self._select_button.show()
self._cancel_button.hide()
self.emit('selection-mode-changed')
self._update()
@log
def on_back_button_clicked(self, widget):
view = self._stack_switcher.get_stack().get_visible_child()
view._back_button_clicked(view)
self.set_state(ToolbarState.MAIN)
@log
def set_state(self, state, btn=None):
self._state = state
self._update()
self.emit('state-changed')
@log
def _update(self):
if self._selectionMode:
self.header_bar.set_custom_title(self._selection_menu_button)
elif self._state != ToolbarState.MAIN:
self.header_bar.set_custom_title(None)
else:
self.reset_header_title()
self._search_button.set_visible(self._state != ToolbarState.SEARCH_VIEW)
self._back_button.set_visible(not self._selectionMode and self._state != ToolbarState.MAIN)
self.header_bar.set_show_close_button(not self._selectionMode)
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