def ask_for_password(archive):
if not tools.use_gui():
return None
""" Openes an input dialog to ask for a password. Returns either
an Unicode string (the password), or None."""
dialog = message_dialog.MessageDialog(
main.main_window(),
flags=Gtk.DialogFlags.MODAL,
message_type=Gtk.MessageType.QUESTION,
buttons=Gtk.ButtonsType.OK_CANCEL)
dialog.set_text(
_("The archive is password-protected:"),
archive + '\n\n' +
("Please enter the password to continue:"))
dialog.set_default_response(Gtk.ResponseType.OK)
dialog.set_auto_destroy(False)
password_box = Gtk.Entry()
password_box.set_visibility(False)
password_box.set_activates_default(True)
dialog.get_content_area().pack_end(password_box, True, True, 0)
dialog.set_focus(password_box)
result = dialog.run()
password = password_box.get_text()
dialog.destroy()
if result == Gtk.ResponseType.OK and password:
return password
else:
return None
def _current_file(self):
# XXX: This method defers the import of main to avoid cyclic imports
# during startup.
from mcomix import main
try:
return main.main_window().filehandler.get_path_to_base()
except:
# no file is opened.
return None
def keybinding_manager():
""" Returns a singleton instance of the keybinding manager. """
global _manager
if _manager:
return _manager
else:
from mcomix import main
_manager = _KeybindingManager(main.main_window())
return _manager
def __init__(self, parent=None, flags=0, type=0, buttons=0):
""" Creates a dialog window.
@param parent: Parent window
@param flags: Dialog flags
@param type: Dialog icon/type
@param buttons: Dialog buttons. Can only be a predefined BUTTONS_XXX constant.
"""
if parent is None:
# Fix "mapped without a transient parent" Gtk warning.
from mcomix import main
parent = main.main_window()
super(MessageDialog, self).__init__(parent=parent, flags=flags, type=type, buttons=buttons)
#: Unique dialog identifier (for storing 'Do not ask again')
self.dialog_id = None
#: List of response IDs that should be remembered
self.choices = []
#: Automatically destroy dialog after run?
self.auto_destroy = True
self.remember_checkbox = gtk.CheckButton(_('Do not ask again.'))
self.remember_checkbox.set_no_show_all(True)
self.remember_checkbox.set_can_focus(False)
self.get_message_area().pack_end(self.remember_checkbox, padding=6)
def _current_file(self):
# XXX: This method defers the import of main to avoid cyclic imports
# during startup.
from mcomix import main
return main.main_window().filehandler.get_path_to_base()