# 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 3 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 .
"""
.. _Ecore_Fd_Handler_Flags:
Fd handler flags
================
What to monitor the file descriptor for: reading, writing or error.
.. data:: ECORE_FD_READ
Fd Read mask
.. data:: ECORE_FD_WRITE
Fd Write mask
.. data:: ECORE_FD_ERROR
Fd Error mask
.. _Ecore_Exe_Flags:
Exe flags
=========
Flags for executing a child with its stdin and/or stdout piped back.
.. data:: ECORE_EXE_NONE
No exe flags at all
.. data:: ECORE_EXE_PIPE_READ
Exe Pipe Read mask
.. data:: ECORE_EXE_PIPE_WRITE
Exe Pipe Write mask
.. data:: ECORE_EXE_PIPE_ERROR
Exe Pipe error mask
.. data:: ECORE_EXE_PIPE_READ_LINE_BUFFERED
Reads are buffered until a newline and split 1 line per Ecore_Exe_Event_Data_Line
.. data:: ECORE_EXE_PIPE_ERROR_LINE_BUFFERED
Errors are buffered until a newline and split 1 line per Ecore_Exe_Event_Data_Line
.. data:: ECORE_EXE_PIPE_AUTO
stdout and stderr are buffered automatically
.. data:: ECORE_EXE_RESPAWN
FIXME: Exe is restarted if it dies
.. data:: ECORE_EXE_USE_SH
Use /bin/sh to run the command.
.. data:: ECORE_EXE_NOT_LEADER
Do not use setsid() to have the executed process be its own session leader
.. data:: ECORE_EXE_TERM_WITH_PARENT
Makes child receive SIGTERM when parent dies.
Callback return values
======================
ECORE_CALLBACK_CANCEL EINA_FALSE /**< Return value to remove a callback */
ECORE_CALLBACK_RENEW EINA_TRUE /**< Return value to keep a callback */
Event return values
===================
ECORE_CALLBACK_PASS_ON EINA_TRUE /**< Return value to pass event to next handler */
ECORE_CALLBACK_DONE EINA_FALSE /**< Return value to stop event handling */
.. _Ecore_Pos_Map:
Position mappings for the animation
===================================
.. data:: ECORE_POS_MAP_LINEAR
Linear 0.0 -> 1.0
.. data:: ECORE_POS_MAP_ACCELERATE
Start slow then speed up
.. data:: ECORE_POS_MAP_DECELERATE
Start fast then slow down
.. data:: ECORE_POS_MAP_SINUSOIDAL
Start slow, speed up then slow down at end
.. data:: ECORE_POS_MAP_ACCELERATE_FACTOR
Start slow then speed up, v1 being a power factor, 0.0 being linear, 1.0 being normal accelerate, 2.0 being much more pronounced accelerate (squared), 3.0 being cubed, etc.
.. data:: ECORE_POS_MAP_DECELERATE_FACTOR
Start fast then slow down, v1 being a power factor, 0.0 being linear, 1.0 being normal decelerate, 2.0 being much more pronounced decelerate (squared), 3.0 being cubed, etc.
.. data:: ECORE_POS_MAP_SINUSOIDAL_FACTOR
Start slow, speed up then slow down at end, v1 being a power factor, 0.0 being linear, 1.0 being normal sinusoidal, 2.0 being much more pronounced sinusoidal (squared), 3.0 being cubed, etc.
.. data:: ECORE_POS_MAP_DIVISOR_INTERP
Start at gradient * v1, interpolated via power of v2 curve
.. data:: ECORE_POS_MAP_BOUNCE
Start at 0.0 then "drop" like a ball bouncing to the ground at 1.0, and bounce v2 times, with decay factor of v1
.. data:: ECORE_POS_MAP_SPRING
Start at 0.0 then "wobble" like a spring rest position 1.0, and wobble v2 times, with decay factor of v1
.. _Ecore_Animator_Source:
Timing sources for animators
============================
.. data:: ECORE_ANIMATOR_SOURCE_TIMER
The default system clock/timer based animator that ticks every "frametime" seconds
.. data:: ECORE_ANIMATOR_SOURCE_CUSTOM
A custom animator trigger that you need to call ecore_animator_trigger() to make it tick
.. Ecore_File_Event:
File monitor events
===================
.. data:: ECORE_FILE_EVENT_NONE
No event
.. data:: ECORE_FILE_EVENT_CREATED_FILE
A file has been created
.. data:: ECORE_FILE_EVENT_CREATED_DIRECTORY
A directory has been created
.. data:: ECORE_FILE_EVENT_DELETED_FILE
A file has been deleted
.. data:: ECORE_FILE_EVENT_DELETED_DIRECTORY
A directory has been deleted
.. data:: ECORE_FILE_EVENT_DELETED_SELF
The monitored path itself has been deleted
.. data:: ECORE_FILE_EVENT_MODIFIED
A file has changed
.. data:: ECORE_FILE_EVENT_CLOSED
A file has been closed
"""
from libc.stdint cimport uintptr_t
import traceback
from efl.eo cimport Eo, PY_REFCOUNT
from efl.utils.conversions cimport _ctouni
from cpython cimport Py_INCREF, Py_DECREF
cimport efl.ecore.enums as enums
ECORE_CALLBACK_CANCEL = enums.ECORE_CALLBACK_CANCEL
ECORE_CALLBACK_RENEW = enums.ECORE_CALLBACK_RENEW
# Ecore_Fd_Handler_Flags:
ECORE_FD_READ = enums.ECORE_FD_READ
ECORE_FD_WRITE = enums.ECORE_FD_WRITE
ECORE_FD_ERROR = enums.ECORE_FD_ERROR
ECORE_FD_ALL = 7
# Ecore_Exe_Flags:
ECORE_EXE_PIPE_READ = enums.ECORE_EXE_PIPE_READ
ECORE_EXE_PIPE_WRITE = enums.ECORE_EXE_PIPE_WRITE
ECORE_EXE_PIPE_ERROR = enums.ECORE_EXE_PIPE_ERROR
ECORE_EXE_PIPE_READ_LINE_BUFFERED = enums.ECORE_EXE_PIPE_READ_LINE_BUFFERED
ECORE_EXE_PIPE_ERROR_LINE_BUFFERED = enums.ECORE_EXE_PIPE_ERROR_LINE_BUFFERED
ECORE_EXE_PIPE_AUTO = enums.ECORE_EXE_PIPE_AUTO
ECORE_EXE_RESPAWN = enums.ECORE_EXE_RESPAWN
ECORE_EXE_USE_SH = enums.ECORE_EXE_USE_SH
ECORE_EXE_NOT_LEADER = enums.ECORE_EXE_NOT_LEADER
ECORE_EXE_TERM_WITH_PARENT = enums.ECORE_EXE_TERM_WITH_PARENT
ECORE_EXE_PRIORITY_INHERIT = 9999
# Ecore_File_Progress_Return:
ECORE_FILE_PROGRESS_CONTINUE = 0
ECORE_FILE_PROGRESS_ABORT = 1
# Ecore_File_Event
ECORE_FILE_EVENT_NONE = enums.ECORE_FILE_EVENT_NONE
ECORE_FILE_EVENT_CREATED_FILE = enums.ECORE_FILE_EVENT_CREATED_FILE
ECORE_FILE_EVENT_CREATED_DIRECTORY = enums.ECORE_FILE_EVENT_CREATED_DIRECTORY
ECORE_FILE_EVENT_DELETED_FILE = enums.ECORE_FILE_EVENT_DELETED_FILE
ECORE_FILE_EVENT_DELETED_DIRECTORY = enums.ECORE_FILE_EVENT_DELETED_DIRECTORY
ECORE_FILE_EVENT_DELETED_SELF = enums.ECORE_FILE_EVENT_DELETED_SELF
ECORE_FILE_EVENT_MODIFIED = enums.ECORE_FILE_EVENT_MODIFIED
ECORE_FILE_EVENT_CLOSED = enums.ECORE_FILE_EVENT_CLOSED
# Ecore_Poller_Type:
ECORE_POLLER_CORE = enums.ECORE_POLLER_CORE
cdef Eina_Bool _ecore_task_cb(void *data) with gil:
cdef Eo obj = data
cdef Eina_Bool ret
try:
ret = obj._task_exec()
except Exception, e:
traceback.print_exc()
ret = 0
if not ret:
obj.delete()
return ret
cdef int _ecore_events_registered = 0
def init():
global _ecore_events_registered
r = ecore_init()
if r > 0 and _ecore_events_registered == 0:
_ecore_events_registered = 1
global _event_type_mapping
_event_type_mapping = {
enums.ECORE_EVENT_SIGNAL_USER: EventSignalUser,
enums.ECORE_EVENT_SIGNAL_HUP: EventSignalHup,
enums.ECORE_EVENT_SIGNAL_EXIT: EventSignalExit,
enums.ECORE_EVENT_SIGNAL_POWER: EventSignalPower,
enums.ECORE_EVENT_SIGNAL_REALTIME: EventSignalRealtime,
enums.ECORE_EXE_EVENT_ADD: EventExeAdd,
enums.ECORE_EXE_EVENT_DEL: EventExeDel,
enums.ECORE_EXE_EVENT_DATA: EventExeData,
enums.ECORE_EXE_EVENT_ERROR: EventExeData,
}
ecore_file_init()
return r
def shutdown():
ecore_file_shutdown()
return ecore_shutdown()
def main_loop_quit():
ecore_main_loop_quit()
def main_loop_begin():
with nogil:
ecore_main_loop_begin()
def main_loop_iterate():
with nogil:
ecore_main_loop_iterate()
def main_loop_glib_integrate():
if not ecore_main_loop_glib_integrate():
raise SystemError("failed to integrate GLib main loop into ecore.")
def main_loop_glib_always_integrate_disable():
ecore_main_loop_glib_always_integrate_disable()
def time_get():
return ecore_time_get()
def loop_time_get():
return ecore_loop_time_get()
include "efl.ecore_animator.pxi"
include "efl.ecore_timer.pxi"
include "efl.ecore_poller.pxi"
include "efl.ecore_idler.pxi"
include "efl.ecore_fd_handler.pxi"
include "efl.ecore_events.pxi"
include "efl.ecore_exe.pxi"
include "efl.ecore_file_download.pxi"
include "efl.ecore_file_monitor.pxi"
init()
#---------------------------------------------------------------------------
# let's try to warn users that ecore conflicts with subprocess module
import subprocess
_orig_subprocess = None
def subprocess_warning(*a, **ka):
print(""" DEVELOPER WARNING:
Using subprocess (Popen and derivates) with Ecore is a bad idea.
Ecore will set some signal handlers subprocess module depends and this
may cause this module to operate unexpectedly.
Instead of using subprocess.Popen(), please consider using Ecore's
Exe() class.
""")
return _orig_subprocess(*a, **ka)
if subprocess.Popen is not subprocess_warning:
_orig_subprocess = subprocess.Popen
subprocess.Popen = subprocess_warning
#---------------------------------------------------------------------------
# also try to warn that ecore conflicts with signal module
import signal
_orig_signal = None
def signal_warning(sig, action):
if sig in (signal.SIGPIPE, signal.SIGALRM, signal.SIGCHLD, signal.SIGUSR1,
signal.SIGUSR2, signal.SIGHUP, signal.SIGQUIT, signal.SIGINT,
signal.SIGTERM, signal.SIGPWR):
print(""" DEVELOPER WARNING:
Ecore already defines signal handlers for:
SIGPIPE, SIGALRM, SIGCHLD, SIGUSR1, SIGUSR2
SIGHUP, SIGQUIT, SIGINT, SIGTERM, SIGPWR, SIGRT*
Since you're defining a new signal handler, you might collide with
Ecore and bad things may happen!
""")
return _orig_signal(sig, action)
if signal.signal is not signal_warning:
_orig_signal = signal.signal
signal.signal = signal_warning