def validate_backend(try_backend):
import binascii
from xpra.util import strtobytes
try_backend.init()
message = b"some message1234"
password = "******"
key_salt = DEFAULT_SALT
iterations = DEFAULT_ITERATIONS
block_size = DEFAULT_BLOCKSIZE
key = try_backend.get_key(password, key_salt, block_size, iterations)
log("validate_backend(%s) key=%s", try_backend, binascii.hexlify(key))
assert key is not None, "backend %s failed to generate a key" % try_backend
enc = try_backend.get_encryptor(key, DEFAULT_IV)
log("validate_backend(%s) encryptor=%s", try_backend, enc)
assert enc is not None, "backend %s failed to generate an encryptor" % enc
dec = try_backend.get_decryptor(key, DEFAULT_IV)
log("validate_backend(%s) decryptor=%s", try_backend, dec)
assert dec is not None, "backend %s failed to generate a decryptor" % enc
ev = enc.encrypt(message)
evs = binascii.hexlify(strtobytes(ev))
log("validate_backend(%s) encrypted(%s)=%s", try_backend, message, evs)
dv = dec.decrypt(ev)
log("validate_backend(%s) decrypted(%s)=%s", try_backend, evs, dv)
assert dv==message
log("validate_backend(%s) passed", try_backend)
def validate_backend(try_backend):
import binascii
from xpra.util import strtobytes
try_backend.init()
message = b"some message1234"
password = "******"
key_salt = DEFAULT_SALT
iterations = DEFAULT_ITERATIONS
block_size = DEFAULT_BLOCKSIZE
key = try_backend.get_key(password, key_salt, block_size, iterations)
log("validate_backend(%s) key=%s", try_backend, binascii.hexlify(key))
assert key is not None, "backend %s failed to generate a key" % try_backend
enc = try_backend.get_encryptor(key, DEFAULT_IV)
log("validate_backend(%s) encryptor=%s", try_backend, enc)
assert enc is not None, "backend %s failed to generate an encryptor" % enc
dec = try_backend.get_decryptor(key, DEFAULT_IV)
log("validate_backend(%s) decryptor=%s", try_backend, dec)
assert dec is not None, "backend %s failed to generate a decryptor" % enc
ev = enc.encrypt(message)
evs = binascii.hexlify(strtobytes(ev))
log("validate_backend(%s) encrypted(%s)=%s", try_backend, message, evs)
dv = dec.decrypt(ev)
log("validate_backend(%s) decrypted(%s)=%s", try_backend, evs, dv)
assert dv == message
log("validate_backend(%s) passed", try_backend)
def do_save(self, filename):
log("do_save(%s)", filename)
if not filename.lower().endswith(".zip"):
filename = filename+".zip"
basenoext, _ = os.path.splitext(os.path.basename(filename))
data = self.get_text_data()
import zipfile, time
zf = zipfile.ZipFile(filename, mode='w', compression=zipfile.ZIP_DEFLATED)
try:
for title, tooltip, dtype, s in data:
cfile = os.path.join(basenoext, title.replace(" ", "_")+"."+dtype)
info = zipfile.ZipInfo(cfile, date_time=time.localtime(time.time()))
info.compress_type = zipfile.ZIP_DEFLATED
#very poorly documented:
info.external_attr = 0o644 << 16
info.comment = strtobytes(tooltip)
zf.writestr(info, s)
finally:
zf.close()
def do_save(self, filename):
log("do_save(%s)", filename)
if not filename.lower().endswith(".zip"):
filename = filename + ".zip"
basenoext, _ = os.path.splitext(os.path.basename(filename))
data = self.get_text_data()
import zipfile, time
zf = zipfile.ZipFile(filename,
mode='w',
compression=zipfile.ZIP_DEFLATED)
try:
for title, tooltip, dtype, s in data:
cfile = os.path.join(basenoext,
title.replace(" ", "_") + "." + dtype)
info = zipfile.ZipInfo(cfile,
date_time=time.localtime(time.time()))
info.compress_type = zipfile.ZIP_DEFLATED
#very poorly documented:
info.external_attr = 0o644 << 16
info.comment = strtobytes(tooltip)
zf.writestr(info, s)
finally:
zf.close()
def setup_dbus_window_menu(add, wid, menus, application_action_callback=None, window_action_callback=None):
def nomenu():
#tell caller to clear all properties if they exist:
return {
"_GTK_APP_MENU_OBJECT_PATH" : None,
"_GTK_WINDOW_OBJECT_PATH" : None,
"_GTK_APPLICATION_OBJECT_PATH" : None,
"_GTK_UNIQUE_BUS_NAME" : None,
"_GTK_APPLICATION_ID" : None
}
if add is False:
return nomenu()
global window_menu_services, window_menus, fallback_menus
if len(menus)==0 and fallback_menus:
menus = fallback_menus
#ie: menu = {
# 'enabled': True,
# 'application-id': 'org.xpra.ExampleMenu',
# 'application-actions': {'quit': (True, '', ()), 'about': (True, '', ()), 'help': (True, '', ()), 'custom': (True, '', ()), 'activate-tab': (True, 's', ()), 'preferences': (True, '', ())},
# 'window-actions': {'edit-profile': (True, 's', ()), 'reset': (True, 'b', ()), 'about': (True, '', ()), 'help': (True, '', ()), 'fullscreen': (True, '', (0,)), 'detach-tab': (True, '', ()), 'save-contents': (True, '', ()), 'zoom': (True, 'i', ()), 'move-tab': (True, 'i', ()), 'new-terminal': (True, '(ss)', ()), 'switch-tab': (True, 'i', ()), 'new-profile': (True, '', ()), 'close': (True, 's', ()), 'show-menubar': (True, '', (1,)), 'select-all': (True, '', ()), 'copy': (True, '', ()), 'paste': (True, 's', ()), 'find': (True, 's', ()), 'preferences': (True, '', ())},
# 'window-menu': {0:
# {0: ({':section': (0, 1)}, {':section': (0, 2)}, {':section': (0, 3)}),
# 1: ({'action': 'win.new-terminal', 'target': ('default', 'default'), 'label': '_New Terminal'},),
# 2: ({'action': 'app.preferences', 'label': '_Preferences'},),
# 3: ({'action': 'app.help', 'label': '_Help'}, {'action': 'app.about', 'label': '_About'}, {'action': 'app.quit', 'label': '_Quit'}),
# }
# }
# }
enabled = menus.get("enabled", False)
app_actions_service, window_actions_service, window_menu_service = None, None, None
def remove_services(*args):
""" removes all the services if they are not longer used by any windows """
for x in (app_actions_service, window_actions_service, window_menu_service):
if x:
if x not in window_menu_services.values():
try:
x.remove_from_connection()
except Exception as e:
log.warn("Error removing %s: %s", x, e)
try:
del window_menus[wid]
except:
pass
if enabled:
m = typedict(menus)
app_id = bytestostr(m.strget("application-id", b"org.xpra.Window%i" % wid)).decode()
app_actions = m.dictget("application-actions")
window_actions = m.dictget("window-actions")
window_menu = m.dictget("window-menu")
if wid in window_menus:
#update, destroy or re-create the services:
app_actions_service, window_actions_service, window_menu_service, cur_app_id = window_menus[wid]
if not enabled or cur_app_id!=app_id:
remove_services() #falls through to re-create them if enabled is True
app_actions_service, window_actions_service, window_menu_service = None, None, None
else:
#update them:
app_actions_service.set_actions(app_actions)
window_actions_service.set_actions(window_actions)
window_menu_service.set_menus(window_menu)
return
if not enabled:
#tell caller to clear all properties if they exist:
return nomenu()
#make or re-use services:
try:
NAME_PREFIX = "org.xpra."
from xpra.util import strtobytes
from xpra.dbus.common import init_session_bus
from xpra.dbus.gtk_menuactions import Menus, Actions
session_bus = init_session_bus()
bus_name = session_bus.get_unique_name().decode()
name = app_id
for strip in ("org.", "gtk.", "xpra.", "gnome."):
if name.startswith(strip):
name = name[len(strip):]
name = NAME_PREFIX + name
log("normalized named(%s)=%s", app_id, name)
def get_service(service_class, name, path, *args):
""" find the service by name and path, or create one """
service = window_menu_services.get((service_class, name, path))
if service is None:
service = service_class(name, path, session_bus, *args)
window_menu_services[(service_class, name, path)] = service
return service
app_path = strtobytes("/"+name.replace(".", "/")).decode()
app_actions_service = get_service(Actions, name, app_path, app_actions, application_action_callback)
#this one should be unique and therefore not re-used? (only one "window_action_callback"..)
window_path = u"%s/window/%s" % (app_path, wid)
window_actions_service = get_service(Actions, name, window_path, window_actions, window_action_callback)
menu_path = u"%s/menus/appmenu" % app_path
window_menu_service = get_service(Menus, app_id, menu_path, window_menu)
window_menus[wid] = app_actions_service, window_actions_service, window_menu_service, app_id
return {
"_GTK_APP_MENU_OBJECT_PATH" : ("utf8", menu_path),
"_GTK_WINDOW_OBJECT_PATH" : ("utf8", window_path),
"_GTK_APPLICATION_OBJECT_PATH" : ("utf8", app_path),
"_GTK_UNIQUE_BUS_NAME" : ("utf8", bus_name),
"_GTK_APPLICATION_ID" : ("utf8", app_id),
}
except Exception:
log.error("Error: cannot parse or apply menu:", exc_info=True)
remove_services()
return nomenu()
def setup_dbus_window_menu(add,
wid,
menus,
application_action_callback=None,
window_action_callback=None):
def nomenu():
#tell caller to clear all properties if they exist:
return {
"_GTK_APP_MENU_OBJECT_PATH": None,
"_GTK_WINDOW_OBJECT_PATH": None,
"_GTK_APPLICATION_OBJECT_PATH": None,
"_GTK_UNIQUE_BUS_NAME": None,
"_GTK_APPLICATION_ID": None
}
if add is False:
return nomenu()
global window_menu_services, window_menus, fallback_menus
if len(menus) == 0 and fallback_menus:
menus = fallback_menus
#ie: menu = {
# 'enabled': True,
# 'application-id': 'org.xpra.ExampleMenu',
# 'application-actions': {'quit': (True, '', ()), 'about': (True, '', ()), 'help': (True, '', ()), 'custom': (True, '', ()), 'activate-tab': (True, 's', ()), 'preferences': (True, '', ())},
# 'window-actions': {'edit-profile': (True, 's', ()), 'reset': (True, 'b', ()), 'about': (True, '', ()), 'help': (True, '', ()), 'fullscreen': (True, '', (0,)), 'detach-tab': (True, '', ()), 'save-contents': (True, '', ()), 'zoom': (True, 'i', ()), 'move-tab': (True, 'i', ()), 'new-terminal': (True, '(ss)', ()), 'switch-tab': (True, 'i', ()), 'new-profile': (True, '', ()), 'close': (True, 's', ()), 'show-menubar': (True, '', (1,)), 'select-all': (True, '', ()), 'copy': (True, '', ()), 'paste': (True, 's', ()), 'find': (True, 's', ()), 'preferences': (True, '', ())},
# 'window-menu': {0:
# {0: ({':section': (0, 1)}, {':section': (0, 2)}, {':section': (0, 3)}),
# 1: ({'action': 'win.new-terminal', 'target': ('default', 'default'), 'label': '_New Terminal'},),
# 2: ({'action': 'app.preferences', 'label': '_Preferences'},),
# 3: ({'action': 'app.help', 'label': '_Help'}, {'action': 'app.about', 'label': '_About'}, {'action': 'app.quit', 'label': '_Quit'}),
# }
# }
# }
enabled = menus.get("enabled", False)
app_actions_service, window_actions_service, window_menu_service = None, None, None
def remove_services(*args):
""" removes all the services if they are not longer used by any windows """
for x in (app_actions_service, window_actions_service,
window_menu_service):
if x:
if x not in window_menu_services.values():
try:
x.remove_from_connection()
except Exception as e:
log.warn("Error removing %s: %s", x, e)
try:
del window_menus[wid]
except:
pass
if enabled:
m = typedict(menus)
app_id = bytestostr(
m.strget("application-id", b"org.xpra.Window%i" % wid)).decode()
app_actions = m.dictget("application-actions")
window_actions = m.dictget("window-actions")
window_menu = m.dictget("window-menu")
if wid in window_menus:
#update, destroy or re-create the services:
app_actions_service, window_actions_service, window_menu_service, cur_app_id = window_menus[
wid]
if not enabled or cur_app_id != app_id:
remove_services(
) #falls through to re-create them if enabled is True
app_actions_service, window_actions_service, window_menu_service = None, None, None
else:
#update them:
app_actions_service.set_actions(app_actions)
window_actions_service.set_actions(window_actions)
window_menu_service.set_menus(window_menu)
return
if not enabled:
#tell caller to clear all properties if they exist:
return nomenu()
#make or re-use services:
try:
NAME_PREFIX = "org.xpra."
from xpra.util import strtobytes
from xpra.dbus.common import init_session_bus
from xpra.dbus.gtk_menuactions import Menus, Actions
session_bus = init_session_bus()
bus_name = session_bus.get_unique_name().decode()
name = app_id
for strip in ("org.", "gtk.", "xpra.", "gnome."):
if name.startswith(strip):
name = name[len(strip):]
name = NAME_PREFIX + name
log("normalized named(%s)=%s", app_id, name)
def get_service(service_class, name, path, *args):
""" find the service by name and path, or create one """
service = window_menu_services.get((service_class, name, path))
if service is None:
service = service_class(name, path, session_bus, *args)
window_menu_services[(service_class, name, path)] = service
return service
app_path = strtobytes("/" + name.replace(".", "/")).decode()
app_actions_service = get_service(Actions, name, app_path, app_actions,
application_action_callback)
#this one should be unique and therefore not re-used? (only one "window_action_callback"..)
window_path = u"%s/window/%s" % (app_path, wid)
window_actions_service = get_service(Actions, name, window_path,
window_actions,
window_action_callback)
menu_path = u"%s/menus/appmenu" % app_path
window_menu_service = get_service(Menus, app_id, menu_path,
window_menu)
window_menus[
wid] = app_actions_service, window_actions_service, window_menu_service, app_id
return {
"_GTK_APP_MENU_OBJECT_PATH": ("utf8", menu_path),
"_GTK_WINDOW_OBJECT_PATH": ("utf8", window_path),
"_GTK_APPLICATION_OBJECT_PATH": ("utf8", app_path),
"_GTK_UNIQUE_BUS_NAME": ("utf8", bus_name),
"_GTK_APPLICATION_ID": ("utf8", app_id),
}
except Exception:
log.error("Error: cannot parse or apply menu:", exc_info=True)
remove_services()
return nomenu()
