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# Copyright (C) 2007-2013 various contributors (see AUTHORS)
#
# This file is part of Python-EFL.
#
# Python-EFL is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# Python-EFL 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this Python-EFL.  If not, see <http://www.gnu.org/licenses/>.


cdef class Idler(Eo):
    def __init__(self, func, *args, **kargs):
        if not callable(func):
            raise TypeError("Parameter 'func' must be callable")
        self.func = func
        self.args = args
        self.kargs = kargs
        self._set_obj(ecore_idler_add(_ecore_task_cb, <void *>self))

    def __str__(self):
        return "%s Idler(func=%s, args=%s, kargs=%s)" % (Eo.__repr__(self),
               self.func, self.args, self.kargs)

    def __repr__(self):
        return "%s Idler(func=%s, args=%s, kargs=%s)" % (Eo.__repr__(self),
                self.func, self.args, self.kargs)

    cpdef object _task_exec(self):
        return self.func(*self.args, **self.kargs)

    def delete(self):
        ecore_idler_del(self.obj)

    def stop(self):
        self.delete()


cdef class IdleEnterer(Idler):
    def __init__(self, func, *args, **kargs):
        if not callable(func):
            raise TypeError("Parameter 'func' must be callable")
        self.func = func
        self.args = args
        self.kargs = kargs
        self._set_obj(ecore_idle_enterer_add(_ecore_task_cb, <void *>self))

    def delete(self):
        ecore_idle_enterer_del(self.obj)


cdef class IdleExiter(Idler):
    def __init__(self, func, *args, **kargs):
        if not callable(func):
            raise TypeError("Parameter 'func' must be callable")
        self.func = func
        self.args = args
        self.kargs = kargs
        self._set_obj(ecore_idle_exiter_add(_ecore_task_cb, <void *>self))

    def delete(self):
        ecore_idle_exiter_del(self.obj)


def idler_add(func, *args, **kargs):
    return Idler(func, *args, **kargs)


def idle_enterer_add(func, *args, **kargs):
    return IdleEnterer(func, *args, **kargs)


def idle_exiter_add(func, *args, **kargs):
    return IdleExiter(func, *args, **kargs)