def main():
from xpra.platform import program_context
with program_context("Platform-Events", "Platform Events Test"):
if "-v" in sys.argv or "--verbose" in sys.argv:
from xpra.platform.win32.win32_events import log as win32_event_logger
log.enable_debug()
win32_event_logger.enable_debug()
import gobject
gobject.threads_init() #@UndefinedVariable
log.info("Event loop is running")
loop = gobject.MainLoop()
def suspend():
log.info("suspend event")
def resume():
log.info("resume event")
fake_client = AdHocStruct()
fake_client._focused = False
fake_client.keyboard_grabbed = False
fake_client.window_with_grab = None
fake_client.suspend = suspend
fake_client.resume = resume
fake_client.keyboard_helper = None
def signal_quit(*args):
loop.quit()
fake_client.signal_disconnect_and_quit = signal_quit
ClientExtras(fake_client, None)
try:
loop.run()
except KeyboardInterrupt:
log.info("exiting on keyboard interrupt")
def test_gl_client_window(gl_client_window_class,
max_window_size=(1024, 1024),
pixel_depth=24):
#try to render using a temporary window:
draw_result = {}
window = None
try:
w, h = 50, 50
from xpra.client.window_border import WindowBorder
border = WindowBorder()
default_cursor_data = None
noclient = AdHocStruct()
def no_idle_add(fn, *args, **kwargs):
fn(*args, **kwargs)
def no_timeout_add(*args, **kwargs):
raise Exception("timeout_add should not have been called")
def no_source_remove(*args, **kwargs):
raise Exception("source_remove should not have been called")
def no_scaling(*args):
return args
def get_None(*args):
return None
def noop(*args):
pass
#we have to suspend idle_add to make this synchronous
#we can do this because this method must be running in the UI thread already:
noclient.idle_add = no_idle_add
noclient.timeout_add = no_timeout_add
noclient.source_remove = no_source_remove
noclient.sp = noclient.sx = noclient.sy = noclient.srect = no_scaling
noclient.xscale = noclient.yscale = 1
noclient.server_window_decorations = True
noclient.mmap_enabled = False
noclient.mmap = None
noclient.encoding_defaults = {}
noclient.get_window_frame_sizes = get_None
noclient._set_window_menu = None
noclient._focused = None
noclient.request_frame_extents = noop
window = gl_client_window_class(noclient, None, None, 2**32 - 1, -100,
-100, w, h, w, h, typedict({}), False,
typedict({}), border, max_window_size,
default_cursor_data, pixel_depth)
window._backing.idle_add = no_idle_add
window._backing.timeout_add = no_timeout_add
window._backing.source_remove = no_source_remove
window.realize()
pixel_format = "BGRX"
bpp = len(pixel_format)
options = typedict({"pixel_format": pixel_format})
stride = bpp * w
img_data = b"\0" * stride * h
coding = "rgb32"
widget = window._backing._backing
widget.realize()
def paint_callback(success, message):
log("paint_callback(%s, %s)", success, message)
draw_result.update({
"success": success,
"message": message,
})
log("OpenGL: testing draw on %s widget %s with %s : %s", window,
widget, coding, pixel_format)
window.draw_region(0, 0, w, h, coding, img_data, stride, 1, options,
[paint_callback])
finally:
if window:
window.destroy()
log("test_gl_client_window(..) draw_result=%s", draw_result)
return draw_result
