class Toolbar(GObject.GObject):
__gsignals__ = {
'selection-mode-changed': (GObject.SignalFlags.RUN_FIRST, None, ()),
}
def __repr__(self):
return '<Toolbar>'
@log
def __init__(self):
super().__init__()
self._selection_mode = False
self._stack_switcher = Gtk.StackSwitcher(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._back_button.connect('clicked', self.on_back_button_clicked)
self._window = self.header_bar.get_parent()
@GObject.Property
def selection_mode(self):
return self._selection_mode
@selection_mode.setter
def selection_mode(self, mode):
self.set_selection_mode(mode)
@log
def reset_header_title(self):
self.header_bar.set_title(_("Music"))
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, mode):
self._selection_mode = mode
if mode:
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=None):
self._window = self.header_bar.get_parent()
visible_child = self._window.curr_view.get_visible_child()
view = self._stack_switcher.get_stack().get_visible_child()
view._back_button_clicked(view)
current_view = self._window.curr_view
if not ((current_view == self._window.views[View.SEARCH]
or current_view == self._window.views[View.EMPTY_SEARCH])
and visible_child != current_view._grid):
self.set_state(ToolbarState.MAIN)
else:
self._search_button.set_visible(True)
self.searchbar.reveal(False)
@log
def set_state(self, state, btn=None):
self._state = state
self._update()
@log
def _update(self):
if self._selection_mode:
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._selection_mode and self._state != ToolbarState.MAIN)
self.header_bar.set_show_close_button(not self._selection_mode)
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)
class HeaderBar(Gtk.HeaderBar):
"""Headerbar of the application"""
class State(IntEnum):
"""States the Headerbar can have"""
MAIN = 0
CHILD = 1
SEARCH = 2
EMPTY = 3
__gtype_name__ = "HeaderBar"
_search_button = Gtk.Template.Child()
_select_button = Gtk.Template.Child()
_cancel_button = Gtk.Template.Child()
_back_button = Gtk.Template.Child()
items_selected = GObject.Property(type=int, default=0, minimum=0)
selection_mode_allowed = GObject.Property(type=bool, default=True)
stack = GObject.Property(type=Gtk.Stack)
def __repr__(self):
return "<HeaderBar>"
@log
def __init__(self):
super().__init__()
self._selection_mode = False
self._stack_switcher = Gtk.StackSwitcher(can_focus=False,
halign="center")
self._stack_switcher.show()
self.dropdown = DropDown()
self.searchbar = Searchbar(self._stack_switcher, self._search_button,
self.dropdown)
self.dropdown.initialize_filters(self.searchbar)
self._selection_menu = SelectionBarMenuButton()
self.bind_property(
"selection-mode", self, "show-close-button",
GObject.BindingFlags.INVERT_BOOLEAN
| GObject.BindingFlags.SYNC_CREATE)
self.bind_property("selection-mode", self._cancel_button, "visible")
self.bind_property("selection-mode", self._select_button, "visible",
GObject.BindingFlags.INVERT_BOOLEAN)
self.bind_property("selection-mode", self._select_button, "active",
GObject.BindingFlags.BIDIRECTIONAL)
self.bind_property(
"stack", self._stack_switcher, "stack",
GObject.BindingFlags.BIDIRECTIONAL
| GObject.BindingFlags.SYNC_CREATE)
self.bind_property("items-selected", self._selection_menu,
"items-selected")
self.connect("notify::selection-mode-allowed",
self._on_selection_mode_allowed_changed)
@GObject.Property(type=bool, default=False)
def selection_mode(self):
"""Selection mode
:returns: Selection mode
:rtype: bool
"""
return self._selection_mode
@selection_mode.setter
def selection_mode(self, mode):
"""Set the selection mode
:param bool value: Selection mode
"""
self._selection_mode = mode
if mode:
self.get_style_context().add_class("selection-mode")
else:
self.get_style_context().remove_class("selection-mode")
self._select_button.props.active = False
self._update()
@GObject.Property
def state(self):
"""State of the widget
:returns: Widget state
:rtype: HeaderBar.State
"""
return self._state
@state.setter
def state(self, value):
"""Set state of the of widget
This influences the look and functionality of the headerbar.
:param HeaderBar.State value: Widget state
"""
self._state = value
self._update()
search_visible = self.props.state != HeaderBar.State.SEARCH
self._search_button.props.visible = search_visible
if value == HeaderBar.State.EMPTY:
self._search_button.props.sensitive = False
self._select_button.props.sensitive = False
self._stack_switcher.hide()
else:
self._search_button.props.sensitive = True
self._select_button.props.sensitive = True
self._stack_switcher.show()
@Gtk.Template.Callback()
@log
def _on_back_button_clicked(self, widget=None):
window = self.get_toplevel()
visible_child = window.curr_view.props.visible_child
# FIXME: Stack switch logic should not be here.
view = self._stack_switcher.props.stack.props.visible_child
view._back_button_clicked(view)
current_view = window.curr_view
if not ((current_view == window.views[View.SEARCH]
or current_view == window.views[View.EMPTY])
and visible_child != current_view._grid):
self.props.state = HeaderBar.State.MAIN
else:
self._search_button.props.visible = True
self.searchbar.reveal(False)
@Gtk.Template.Callback()
@log
def _on_cancel_button_clicked(self, button):
self.props.selection_mode = False
@log
def _update(self):
if self.props.selection_mode:
self.props.custom_title = self._selection_menu
elif self.props.state != HeaderBar.State.MAIN:
self.props.custom_title = None
else:
self.props.custom_title = self._stack_switcher
self._back_button.props.visible = (
not self.props.selection_mode
and self.props.state != HeaderBar.State.MAIN
and self.props.state != HeaderBar.State.EMPTY)
@log
def _on_selection_mode_allowed_changed(self, widget, data):
if self.props.selection_mode_allowed:
self._select_button.props.sensitive = True
else:
self._select_button.props.sensitive = False
class Toolbar(GObject.GObject):
__gsignals__ = {
'selection-mode-changed': (GObject.SignalFlags.RUN_FIRST, None, ()),
}
_selectionMode = False
def __repr__(self):
return '<Toolbar>'
@log
def __init__(self):
GObject.GObject.__init__(self)
self._stack_switcher = Gtk.StackSwitcher(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)
self._window = self.header_bar.get_parent()
@log
def reset_header_title(self):
self.header_bar.set_title(_("Music"))
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._selection_handler = None
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')
view = self._stack_switcher.get_stack().get_visible_child()
self._selection_handler = view.view.connect(
'view-selection-changed', view._on_view_selection_changed)
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()
view = self._stack_switcher.get_stack().get_visible_child()
if self._selection_handler:
view.view.disconnect(self._selection_handler)
self._selection_handler = None
self.emit('selection-mode-changed')
self._update()
@log
def on_back_button_clicked(self, widget):
self._window = self.header_bar.get_parent()
visible_child = self._window.curr_view.get_visible_child()
view = self._stack_switcher.get_stack().get_visible_child()
view._back_button_clicked(view)
if not ((self._window.curr_view == self._window.views[4] or
self._window.curr_view == self._window.views[5]) and
visible_child != self._window.curr_view._grid):
self.set_state(ToolbarState.MAIN)
else:
self._search_button.set_visible(True)
@log
def set_state(self, state, btn=None):
self._state = state
self._update()
@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)
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)