def titlebar(self):
header = Handy.Leaflet()
header.set_mode_transition_type(Handy.LeafletModeTransitionType.SLIDE)
header.set_child_transition_type(
Handy.LeafletChildTransitionType.SLIDE)
header.connect("notify::visible-child", self._update_decorations)
header.connect("notify::fold", self._update_decorations)
left_header = Gtk.HeaderBar()
left_header.props.show_close_button = True
right_header = Gtk.HeaderBar()
right_header.props.show_close_button = True
right_header.props.hexpand = True
self._left_header = left_header
self._right_header = right_header
left_header.get_style_context().add_class("titlebar")
left_header.get_style_context().add_class("tweak-titlebar-left")
right_header.get_style_context().add_class("titlebar")
right_header.get_style_context().add_class("tweak-titlebar-right")
self._group_titlebar_widget = None
self.title = Gtk.Label(label="")
self.title.get_style_context().add_class("title")
right_header.set_custom_title(self.title)
self.back_button = Gtk.Button.new_from_icon_name(
"go-previous-symbolic", 1)
self.back_button.connect("clicked", self._on_back_clicked)
header.bind_property("folded", self.back_button, "visible")
right_header.pack_start(self.back_button)
icon = Gtk.Image()
icon.set_from_icon_name("edit-find-symbolic", Gtk.IconSize.MENU)
self.button = Gtk.ToggleButton()
self.button.add(icon)
self.button.connect("toggled", self._on_find_toggled)
self.button.props.valign = Gtk.Align.CENTER
self.button.get_style_context().add_class("image-button")
left_header.pack_start(self.button)
lbl = Gtk.Label(label=_("Tweaks"))
lbl.get_style_context().add_class("title")
left_header.set_custom_title(lbl)
self.builder = Gtk.Builder()
assert (os.path.exists(gtweak.PKG_DATA_DIR))
filename = os.path.join(gtweak.PKG_DATA_DIR, 'shell.ui')
self.builder.add_from_file(filename)
appmenu = self.builder.get_object('appmenu')
icon = Gtk.Image.new_from_gicon(
Gio.ThemedIcon(name="open-menu-symbolic"), Gtk.IconSize.BUTTON)
self.menu_btn.set_image(icon)
self.menu_btn.set_menu_model(appmenu)
left_header.pack_end(self.menu_btn)
header.add(left_header)
header.child_set(left_header, name="sidebar")
header.add(Gtk.Separator(orientation=Gtk.Orientation.VERTICAL))
header.add(right_header)
header.child_set(right_header, name="content")
self.header_group = Handy.HeaderGroup()
self.header_group.add_header_bar(left_header)
self.header_group.add_header_bar(right_header)
self.hsize_group.add_widget(left_header)
return header
def create_titlebar(self):
self._group_titlebar_widget = None
header = Handy.Leaflet()
header.set_mode_transition_type(Handy.LeafletModeTransitionType.SLIDE)
header.set_child_transition_type(
Handy.LeafletChildTransitionType.SLIDE)
header.connect("notify::visible-child", self._update_decorations)
header.connect("notify::fold", self._update_decorations)
lbl = Gtk.Label(label="Options")
lbl.get_style_context().add_class("title")
icon1 = Gtk.Image()
icon1.set_from_icon_name("edit-find-symbolic", Gtk.IconSize.MENU)
icon2 = Gtk.Image.new_from_gicon(
Gio.ThemedIcon(name="open-menu-symbolic"), Gtk.IconSize.BUTTON)
self.button = Gtk.ToggleButton()
self.button.add(icon1)
self.button.connect("toggled", self._on_find_toggled)
self.button.props.valign = Gtk.Align.CENTER
appmenu = Gio.Menu()
appmenu.append("About Magnifier Tweaks", "win.about")
self.menu_btn = Gtk.MenuButton()
self.menu_btn.set_image(icon2)
self.menu_btn.set_menu_model(appmenu)
left_header = Gtk.HeaderBar()
left_header.props.show_close_button = True
left_header.set_custom_title(lbl)
left_header.pack_start(self.button)
left_header.pack_end(self.menu_btn)
self._left_header = left_header
self.title = Gtk.Label(label="")
self.back_button = Gtk.Button.new_from_icon_name(
"go-previous-symbolic", 1)
self.back_button.connect("clicked", self._on_back_clicked)
right_header = Gtk.HeaderBar()
right_header.props.show_close_button = True
right_header.props.hexpand = True
right_header.set_custom_title(self.title)
right_header.pack_start(self.back_button)
self._right_header = right_header
header.add(left_header)
header.add(Gtk.Separator(orientation=Gtk.Orientation.VERTICAL))
header.add(right_header)
header.child_set(left_header, name="sidebar")
header.child_set(right_header, name="content")
header.bind_property("folded", self.back_button, "visible")
self.header_group = Handy.HeaderGroup()
self.header_group.add_header_bar(left_header)
self.header_group.add_header_bar(right_header)
self.hsize_group.add_widget(left_header)
action_about = Gio.SimpleAction.new("about", None)
action_about.connect("activate", self._on_activate_about)
self.add_action(action_about)
return header
