class MainWindow(ApplicationWindow):
def __init__(self, install=None, icon_only=False, tutorial=False):
ApplicationWindow.__init__(self, 'Apps', 755, 588)
self._install = install
self._tutorial = tutorial
self._icon_only = icon_only
self._last_page = 0
self.connect("show", self._app_loaded)
# Destructor
self.connect('delete-event', Gtk.main_quit)
self.set_icon_from_file("/usr/share/kano-desktop/icons/apps.png")
# Styling
screen = Gdk.Screen.get_default()
specific_css_provider = Gtk.CssProvider()
specific_css_provider.load_from_path(Media.media_dir() +
'css/style.css')
specific_style_context = Gtk.StyleContext()
specific_style_context.add_provider_for_screen(
screen, specific_css_provider, Gtk.STYLE_PROVIDER_PRIORITY_USER)
style = self.get_style_context()
style.add_class('main_window')
# Setup widgets
self.set_decorated(True)
self._top_bar = TopBar(_("Apps"), self._win_width, False)
self._top_bar.set_close_callback(Gtk.main_quit)
self.set_titlebar(self._top_bar)
self._contents = Contents(self)
self.set_main_widget(self._contents)
self.show_apps_view()
def get_main_area(self):
return self._contents
def get_last_page(self):
return self._last_page
def set_last_page(self, last_page_num):
self._last_page = last_page_num
def show_apps_view(self, button=None, event=None):
self._top_bar.disable_prev()
self._apps = apps = Apps(get_applications(), self)
self.get_main_area().set_contents(apps)
def refresh(self, category=None):
for app in get_applications():
if self._apps.has_app(app):
self._apps.update_app(app)
else:
self._apps.add_app(app)
def _app_loaded(self, widget):
if self._install is not None:
self._install_apps()
elif self._tutorial:
self._show_icon_tutorial()
def _show_icon_tutorial(self):
try:
from kano_profile.apps import save_app_state_variable, load_app_state_variable
if load_app_state_variable('kano-apps', 'icon-tutorial-shown'):
return
else:
save_app_state_variable('kano-apps', 'icon-tutorial-shown',
True)
except ImportError:
# ignore problems importing kano_profile, as we don't want it to
# be a dependency
pass
kdialog = KanoDialog(
_("Add more apps to the desktop"),
_("Click the '+' button to the right of the app name to "
"make it appear on the desktop. You can remove it again "
"by clicking on 'x'."),
{_("OK, GOT IT"): {
"return_value": 0,
"color": "green"
}},
parent_window=self)
kdialog.set_action_background("grey")
kdialog.title.description.set_max_width_chars(40)
kdialog.run()
def _install_apps(self):
pw = None
for app in self._install:
inst = AppInstaller(app, self._apps, pw, self)
inst.set_check_if_installed(True)
inst.set_icon_only(self._icon_only)
inst.install()
pw = inst.get_sudo_pw()
self.set_last_page(0)
refresh_package_list()
self.refresh()
class MainWindow(ApplicationWindow):
def __init__(self, install=None, icon_only=False, tutorial=False):
ApplicationWindow.__init__(self, 'Apps', 755, 588)
self._install = install
self._tutorial = tutorial
self._icon_only = icon_only
self._last_page = 0
self.connect("show", self._app_loaded)
# Destructor
self.connect('delete-event', Gtk.main_quit)
self.set_icon_from_file("/usr/share/kano-desktop/icons/apps.png")
# Styling
screen = Gdk.Screen.get_default()
specific_css_provider = Gtk.CssProvider()
specific_css_provider.load_from_path(Media.media_dir() +
'css/style.css')
specific_style_context = Gtk.StyleContext()
specific_style_context.add_provider_for_screen(
screen,
specific_css_provider,
Gtk.STYLE_PROVIDER_PRIORITY_USER
)
style = self.get_style_context()
style.add_class('main_window')
# Setup widgets
self.set_decorated(True)
self._top_bar = TopBar(_("Apps"), self._win_width, False)
self._top_bar.set_close_callback(Gtk.main_quit)
self.set_titlebar(self._top_bar)
self._contents = Contents(self)
self.set_main_widget(self._contents)
self.show_apps_view()
def get_main_area(self):
return self._contents
def get_last_page(self):
return self._last_page
def set_last_page(self, last_page_num):
self._last_page = last_page_num
def show_apps_view(self, button=None, event=None):
self._top_bar.disable_prev()
self._apps = apps = Apps(get_applications(), self)
self.get_main_area().set_contents(apps)
def refresh(self, category=None):
for app in get_applications():
if self._apps.has_app(app):
self._apps.update_app(app)
else:
self._apps.add_app(app)
def _app_loaded(self, widget):
if self._install is not None:
self._install_apps()
elif self._tutorial:
self._show_icon_tutorial()
def _show_icon_tutorial(self):
if load_app_state_variable('kano-apps', 'icon-tutorial-shown'):
return
else:
save_app_state_variable('kano-apps', 'icon-tutorial-shown', True)
kdialog = KanoDialog(
_("Add more apps to the desktop"),
_(
"Click the '+' button to the right of the app name to "
"make it appear on the desktop. You can remove it again "
"by clicking on 'x'."
),
{
_("OK, GOT IT"): {
"return_value": 0,
"color": "green"
}
},
parent_window=self
)
kdialog.set_action_background("grey")
kdialog.title.description.set_max_width_chars(40)
kdialog.run()
def _install_apps(self):
pw = None
for app in self._install:
inst = AppInstaller(app, self._apps, pw, self)
inst.set_check_if_installed(True)
inst.set_icon_only(self._icon_only)
inst.install()
pw = inst.get_sudo_pw()
self.set_last_page(0)
refresh_package_list()
self.refresh()
class GreeterWindow(ApplicationWindow):
WIDTH = 400
HEIGHT = -1
greeter = LightDM.Greeter
def __init__(self):
apply_common_to_screen()
self.a = self.b = self.c = 0
self.switching = 0
ApplicationWindow.__init__(self, _('Login'), self.WIDTH, self.HEIGHT)
self.connect("delete-event", Gtk.main_quit)
# Create a new LightDM.Greeter instance which will be used by the 2 views
self.greeter = GreeterWindow.greeter.new()
# Create the two views: one for normal Login, the other to create a new account
self.password_view = PasswordView(None, self.greeter)
self.newuser_view = NewUserView(self.greeter)
self.login_with_kw_view = LoginWithKanoWorldView(self.greeter)
self.grid = Gtk.Grid()
self.set_main_widget(self.grid)
self.grid.set_column_spacing(30)
self.grid.set_row_spacing(30)
self.top_bar = TopBar(_('Login'))
self._remove_top_bar_buttons()
self.top_bar.set_size_request(self.WIDTH, -1)
self.grid.attach(self.top_bar, 0, 0, 3, 1)
self.grid.attach(Gtk.Label(), 0, 3, 3, 1)
self.top_bar.set_prev_callback(self._back_cb)
self.user_list = UserListView()
self.go_to_users()
cursor = Gdk.Cursor.new(Gdk.CursorType.ARROW)
self.get_root_window().set_cursor(cursor)
def _remove_top_bar_buttons(self):
self.top_bar.box.remove(self.top_bar.close_button)
self.top_bar.box.remove(self.top_bar.next_button)
def set_main(self, wdg):
child = self.grid.get_child_at(1, 1)
if child:
self.grid.remove(child)
self.grid.attach(wdg, 1, 1, 1, 1)
self.show_all()
def go_to_users(self):
self.set_main(self.user_list)
self.top_bar.disable_prev()
def go_to_password(self, user):
self.set_main(self.password_view)
self.top_bar.enable_prev()
if not self.switching == 1:
self.greeter.disconnect(self.a)
self.greeter.disconnect(self.b)
self.greeter.disconnect(self.c)
self.greeter = GreeterWindow.greeter.new()
self.password_view.greeter = self.greeter
(self.a, self.b, self.c) = self.password_view._reset_greeter()
self.switching = 1
self.password_view.grab_focus(user)
def go_to_newuser(self):
self.set_main(self.newuser_view)
self.top_bar.enable_prev()
if not self.switching == 2:
self.greeter.disconnect(self.a)
self.greeter.disconnect(self.b)
self.greeter.disconnect(self.c)
self.greeter = GreeterWindow.greeter.new()
self.newuser_view.greeter = self.greeter
# FIXME: We do not reset the greeter in the newuser view
# It will be done only when the local user account has been forced
# so as to avoid LightDM freezes
# (self.a, self.b, self.c) = self.newuser_view._reset_greeter()
self.switching = 2
def go_to_login_with_kw(self):
self.set_main(self.login_with_kw_view)
self.top_bar.enable_prev()
if not self.switching == 3:
self.greeter.disconnect(self.a)
self.greeter.disconnect(self.b)
self.greeter.disconnect(self.c)
self.greeter = GreeterWindow.greeter.new()
self.login_with_kw_view.greeter = self.greeter
# FIXME: We do not reset the greeter in the newuser view
# It will be done only when the local user account has been forced
# so as to avoid LightDM freezes
# (self.a, self.b, self.c) = self.login_with_kw_view._reset_greeter()
self.switching = 3
self.login_with_kw_view.grab_focus()
def _back_cb(self, event, button):
self.go_to_users()
