def __init__(self, frame):
self._frame = frame
self._key_pressed = None
self._keycode_pressed = 0
self._keystate_pressed = 0
self._key_grabber = SugarExt.KeyGrabber()
self._key_grabber.connect('key-pressed', self._key_pressed_cb)
self._key_grabber.connect('key-released', self._key_released_cb)
self._tabbing_handler = TabbingHandler(self._frame, _TABBING_MODIFIER)
for f in os.listdir(os.path.join(config.ext_path, 'globalkey')):
if f.endswith('.py') and not f.startswith('__'):
module_name = f[:-3]
try:
logging.debug('Loading module %r', module_name)
module = __import__('globalkey.' + module_name, globals(),
locals(), [module_name])
for key in module.BOUND_KEYS:
if key in _actions_table:
raise ValueError('Key %r is already bound' % key)
_actions_table[key] = module
except Exception:
logging.exception('Exception while loading extension:')
self._key_grabber.grab_keys(list(_actions_table.keys()))
def __init__(self, frame):
self._frame = frame
self._key_pressed = None
self._keycode_pressed = 0
self._keystate_pressed = 0
self._key_grabber = SugarExt.KeyGrabber()
self._key_grabber.connect('key-pressed',
self._key_pressed_cb)
self._key_grabber.connect('key-released',
self._key_released_cb)
self._tabbing_handler = TabbingHandler(self._frame, _TABBING_MODIFIER)
for f in os.listdir(os.path.join(config.ext_path, 'globalkey')):
if f.endswith('.py') and not f.startswith('__'):
module_name = f[:-3]
try:
logging.debug('Loading module %r', module_name)
module = __import__('globalkey.' + module_name, globals(),
locals(), [module_name])
for key in module.BOUND_KEYS:
if key in _actions_table:
raise ValueError('Key %r is already bound' % key)
_actions_table[key] = module
except Exception:
logging.exception('Exception while loading extension:')
self._key_grabber.grab_keys(_actions_table.keys())
class KeyHandler(object):
def __init__(self, frame):
self._frame = frame
self._key_pressed = None
self._keycode_pressed = 0
self._keystate_pressed = 0
self._key_grabber = SugarExt.KeyGrabber()
self._key_grabber.connect('key-pressed',
self._key_pressed_cb)
self._key_grabber.connect('key-released',
self._key_released_cb)
self._tabbing_handler = TabbingHandler(self._frame, _TABBING_MODIFIER)
for f in os.listdir(os.path.join(config.ext_path, 'globalkey')):
if f.endswith('.py') and not f.startswith('__'):
module_name = f[:-3]
try:
logging.debug('Loading module %r', module_name)
module = __import__('globalkey.' + module_name, globals(),
locals(), [module_name])
for key in module.BOUND_KEYS:
if key in _actions_table:
raise ValueError('Key %r is already bound' % key)
_actions_table[key] = module
except Exception:
logging.exception('Exception while loading extension:')
self._key_grabber.grab_keys(_actions_table.keys())
def _change_volume(self, step=None, value=None):
if step is not None:
volume = sound.get_volume() + step
elif value is not None:
volume = value
volume = min(max(0, volume), _VOLUME_MAX)
sound.set_volume(volume)
sound.set_muted(volume == 0)
def handle_previous_window(self, event_time):
self._tabbing_handler.previous_activity(event_time)
def handle_next_window(self, event_time):
self._tabbing_handler.next_activity(event_time)
def handle_close_window(self, event_time):
active_activity = shell.get_model().get_active_activity()
if active_activity.is_journal():
return
active_activity.stop()
def handle_zoom_mesh(self, event_time):
shell.get_model().set_zoom_level(ShellModel.ZOOM_MESH, event_time)
def handle_zoom_group(self, event_time):
shell.get_model().set_zoom_level(ShellModel.ZOOM_GROUP, event_time)
def handle_zoom_home(self, event_time):
shell.get_model().set_zoom_level(ShellModel.ZOOM_HOME, event_time)
def handle_zoom_activity(self, event_time):
shell.get_model().set_zoom_level(ShellModel.ZOOM_ACTIVITY, event_time)
def handle_volume_max(self, event_time):
self._change_volume(value=_VOLUME_MAX)
def handle_volume_min(self, event_time):
self._change_volume(value=0)
def handle_volume_mute(self, event_time):
if sound.get_muted() is True:
sound.set_muted(False)
else:
sound.set_muted(True)
def handle_volume_up(self, event_time):
self._change_volume(step=_VOLUME_STEP)
def handle_volume_down(self, event_time):
self._change_volume(step=-_VOLUME_STEP)
def handle_frame(self, event_time):
self._frame.notify_key_press()
def handle_logout(self, event_time):
if "SUGAR_DEVELOPER" in os.environ:
session.get_session_manager().logout()
def handle_open_search(self, event_time):
journalactivity.get_journal().show_journal()
def _key_pressed_cb(self, grabber, keycode, state, event_time):
key = grabber.get_key(keycode, state)
logging.debug('_key_pressed_cb: %i %i %s', keycode, state, key)
if key is not None:
self._key_pressed = key
self._keycode_pressed = keycode
self._keystate_pressed = state
# avoid switch to the Journal or change views if a modal dialog
# is opened http://bugs.sugarlabs.org/ticket/4601
if key in _non_modal_action_keys and \
shell.get_model().has_modal():
logging.debug(
'Key %s action stopped due to modal dialog open', key)
return
action = _actions_table[key]
if self._tabbing_handler.is_tabbing():
# Only accept window tabbing events, everything else
# cancels the tabbing operation.
if not action in ['next_window', 'previous_window']:
self._tabbing_handler.stop(event_time)
return True
if hasattr(action, 'handle_key_press'):
action.handle_key_press(key)
elif isinstance(action, basestring):
method = getattr(self, 'handle_' + action)
method(event_time)
else:
raise TypeError('Invalid action %r' % action)
return True
else:
# If this is not a registered key, then cancel tabbing.
if self._tabbing_handler.is_tabbing():
if not grabber.is_modifier(keycode):
self._tabbing_handler.stop(event_time)
return True
return False
def _key_released_cb(self, grabber, keycode, state, event_time):
logging.debug('_key_released_cb: %i %i', keycode, state)
if self._tabbing_handler.is_tabbing():
# We stop tabbing and switch to the new window as soon as the
# modifier key is raised again.
if grabber.is_modifier(keycode, mask=_TABBING_MODIFIER):
self._tabbing_handler.stop(event_time)
return True
return False
class KeyHandler(object):
def __init__(self, frame):
self._frame = frame
self._key_pressed = None
self._keycode_pressed = 0
self._keystate_pressed = 0
self._key_grabber = SugarExt.KeyGrabber()
self._key_grabber.connect('key-pressed', self._key_pressed_cb)
self._key_grabber.connect('key-released', self._key_released_cb)
self._tabbing_handler = TabbingHandler(self._frame, _TABBING_MODIFIER)
for f in os.listdir(os.path.join(config.ext_path, 'globalkey')):
if f.endswith('.py') and not f.startswith('__'):
module_name = f[:-3]
try:
logging.debug('Loading module %r', module_name)
module = __import__('globalkey.' + module_name, globals(),
locals(), [module_name])
for key in module.BOUND_KEYS:
if key in _actions_table:
raise ValueError('Key %r is already bound' % key)
_actions_table[key] = module
except Exception:
logging.exception('Exception while loading extension:')
self._key_grabber.grab_keys(list(_actions_table.keys()))
def _change_volume(self, step=None, value=None):
if step is not None:
volume = sound.get_volume() + step
elif value is not None:
volume = value
volume = min(max(0, volume), _VOLUME_MAX)
sound.set_volume(volume)
sound.set_muted(volume == 0)
def handle_previous_window(self, event_time):
self._tabbing_handler.previous_activity(event_time)
def handle_next_window(self, event_time):
self._tabbing_handler.next_activity(event_time)
def handle_close_window(self, event_time):
active_activity = shell.get_model().get_active_activity()
if active_activity.is_journal():
return
active_activity.stop()
def handle_zoom_mesh(self, event_time):
shell.get_model().set_zoom_level(ShellModel.ZOOM_MESH, event_time)
def handle_zoom_group(self, event_time):
shell.get_model().set_zoom_level(ShellModel.ZOOM_GROUP, event_time)
def handle_zoom_home(self, event_time):
shell.get_model().set_zoom_level(ShellModel.ZOOM_HOME, event_time)
def handle_zoom_activity(self, event_time):
shell.get_model().set_zoom_level(ShellModel.ZOOM_ACTIVITY, event_time)
def handle_volume_max(self, event_time):
self._change_volume(value=_VOLUME_MAX)
def handle_volume_min(self, event_time):
self._change_volume(value=0)
def handle_volume_mute(self, event_time):
if sound.get_muted() is True:
sound.set_muted(False)
else:
sound.set_muted(True)
def handle_volume_up(self, event_time):
self._change_volume(step=_VOLUME_STEP)
def handle_volume_down(self, event_time):
self._change_volume(step=-_VOLUME_STEP)
def handle_frame(self, event_time):
self._frame.notify_key_press()
def handle_logout(self, event_time):
if "SUGAR_DEVELOPER" in os.environ:
session_manager = session.get_session_manager()
session_manager.logout()
GLib.timeout_add_seconds(3, session_manager.shutdown_completed)
def handle_open_search(self, event_time):
journalactivity.get_journal().show_journal()
def handle_open_controlpanel(self, event_time):
shell_model = shell.get_model()
activity = shell_model.get_active_activity()
if activity.has_shell_window():
return
bundle_path = activity.get_bundle_path()
if bundle_path is None:
window_xid = 0
else:
# get activity name and window id
window_xid = activity.get_xid()
if shell.get_model().has_modal():
return
self._frame.hide()
panel = ControlPanel(window_xid)
activity.push_shell_window(panel)
panel.connect('hide', activity.pop_shell_window)
panel.show()
def handle_dump_ui_tree(self, event_time):
print(uitree.get_root().dump())
def _key_pressed_cb(self, grabber, keycode, state, event_time):
key = grabber.get_key(keycode, state)
logging.debug('_key_pressed_cb: %i %i %s', keycode, state, key)
if key is not None:
self._key_pressed = key
self._keycode_pressed = keycode
self._keystate_pressed = state
# avoid switch to the Journal or change views if a modal dialog
# is opened http://bugs.sugarlabs.org/ticket/4601
if key in _non_modal_action_keys and \
shell.get_model().has_modal():
logging.debug('Key %s action stopped due to modal dialog open',
key)
return
action = _actions_table[key]
if self._tabbing_handler.is_tabbing():
# Only accept window tabbing events, everything else
# cancels the tabbing operation.
if action not in ['next_window', 'previous_window']:
self._tabbing_handler.stop(event_time)
return True
if hasattr(action, 'handle_key_press'):
action.handle_key_press(key)
elif isinstance(action, str):
method = getattr(self, 'handle_' + action)
method(event_time)
else:
raise TypeError('Invalid action %r' % action)
return True
# If this is not a registered key, then cancel tabbing.
if self._tabbing_handler.is_tabbing():
if not grabber.is_modifier(keycode):
self._tabbing_handler.stop(event_time)
return True
return False
def _key_released_cb(self, grabber, keycode, state, event_time):
logging.debug('_key_released_cb: %i %i', keycode, state)
if self._tabbing_handler.is_tabbing():
# We stop tabbing and switch to the new window as soon as the
# modifier key is raised again.
if grabber.is_modifier(keycode, mask=_TABBING_MODIFIER):
self._tabbing_handler.stop(event_time)
return True
return False
class KeyHandler(object):
def __init__(self, frame):
self._frame = frame
self._key_pressed = None
self._keycode_pressed = 0
self._keystate_pressed = 0
self._key_grabber = KeyGrabber()
self._key_grabber.connect('key-pressed', self._key_pressed_cb)
self._key_grabber.connect('key-released', self._key_released_cb)
self._tabbing_handler = TabbingHandler(self._frame, _TABBING_MODIFIER)
for f in os.listdir(os.path.join(config.ext_path, 'globalkey')):
if f.endswith('.py') and not f.startswith('__'):
module_name = f[:-3]
try:
logging.debug('Loading module %r', module_name)
module = __import__('globalkey.' + module_name, globals(),
locals(), [module_name])
for key in module.BOUND_KEYS:
if key in _actions_table:
raise ValueError('Key %r is already bound' % key)
_actions_table[key] = module
except Exception:
logging.exception('Exception while loading extension:')
self._key_grabber.grab_keys(_actions_table.keys())
def _change_volume(self, step=None, value=None):
if step is not None:
volume = sound.get_volume() + step
elif value is not None:
volume = value
volume = min(max(0, volume), _VOLUME_MAX)
sound.set_volume(volume)
sound.set_muted(volume == 0)
def handle_previous_window(self, event_time):
self._tabbing_handler.previous_activity(event_time)
def handle_next_window(self, event_time):
self._tabbing_handler.next_activity(event_time)
def handle_close_window(self, event_time):
active_activity = shell.get_model().get_active_activity()
if active_activity.is_journal():
return
active_activity.get_window().close()
def handle_zoom_mesh(self, event_time):
shell.get_model().set_zoom_level(ShellModel.ZOOM_MESH, event_time)
def handle_zoom_group(self, event_time):
shell.get_model().set_zoom_level(ShellModel.ZOOM_GROUP, event_time)
def handle_zoom_home(self, event_time):
shell.get_model().set_zoom_level(ShellModel.ZOOM_HOME, event_time)
def handle_zoom_activity(self, event_time):
shell.get_model().set_zoom_level(ShellModel.ZOOM_ACTIVITY, event_time)
def handle_volume_max(self, event_time):
self._change_volume(value=_VOLUME_MAX)
def handle_volume_min(self, event_time):
self._change_volume(value=0)
def handle_volume_mute(self, event_time):
if sound.get_muted() is True:
sound.set_muted(False)
else:
sound.set_muted(True)
def handle_volume_up(self, event_time):
self._change_volume(step=_VOLUME_STEP)
def handle_volume_down(self, event_time):
self._change_volume(step=-_VOLUME_STEP)
def handle_frame(self, event_time):
self._frame.notify_key_press()
def handle_quit_emulator(self, event_time):
session.get_session_manager().shutdown()
def handle_open_search(self, event_time):
journalactivity.get_journal().focus_search()
def _key_pressed_cb(self, grabber, keycode, state, event_time):
key = grabber.get_key(keycode, state)
logging.debug('_key_pressed_cb: %i %i %s', keycode, state, key)
if key is not None:
self._key_pressed = key
self._keycode_pressed = keycode
self._keystate_pressed = state
action = _actions_table[key]
if self._tabbing_handler.is_tabbing():
# Only accept window tabbing events, everything else
# cancels the tabbing operation.
if not action in ['next_window', 'previous_window']:
self._tabbing_handler.stop(event_time)
return True
if hasattr(action, 'handle_key_press'):
action.handle_key_press(key)
elif isinstance(action, basestring):
method = getattr(self, 'handle_' + action)
method(event_time)
else:
raise TypeError('Invalid action %r' % action)
return True
else:
# If this is not a registered key, then cancel tabbing.
if self._tabbing_handler.is_tabbing():
if not grabber.is_modifier(keycode):
self._tabbing_handler.stop(event_time)
return True
return False
def _key_released_cb(self, grabber, keycode, state, event_time):
logging.debug('_key_released_cb: %i %i', keycode, state)
if self._tabbing_handler.is_tabbing():
# We stop tabbing and switch to the new window as soon as the
# modifier key is raised again.
if grabber.is_modifier(keycode, mask=_TABBING_MODIFIER):
self._tabbing_handler.stop(event_time)
return True
return False
