class Menu(OSDWindow):
EPILOG = """Exit codes:
0 - clean exit, user selected option
-1 - clean exit, user canceled menu
-2 - clean exit, menu closed from callback method
1 - error, invalid arguments
2 - error, failed to access sc-daemon, sc-daemon reported error or died while menu is displayed.
3 - erorr, failed to lock input stick, pad or button(s)
"""
SUBMENU_OFFSET = 50
PREFER_BW_ICONS = True
def __init__(self, cls="osd-menu"):
OSDWindow.__init__(self, cls)
self.daemon = None
self.config = None
self.feedback = None
self.controller = None
self.xdisplay = X.Display(hash(
GdkX11.x11_get_default_xdisplay())) # Magic
cursor = os.path.join(get_share_path(), "images", 'menu-cursor.svg')
self.cursor = Gtk.Image.new_from_file(cursor)
self.cursor.set_name("osd-menu-cursor")
self.parent = self.create_parent()
self.f = Gtk.Fixed()
self.f.add(self.parent)
self.add(self.f)
self._submenu = None
self._scon = StickController()
self._scon.connect("direction", self.on_stick_direction)
self._is_submenu = False
self._selected = None
self._menuid = None
self._use_cursor = False
self._eh_ids = []
self._control_with = STICK
self._confirm_with = 'A'
self._cancel_with = 'B'
def set_is_submenu(self):
"""
Marks menu as submenu. This changes behaviour of some methods,
especially disables (un)locking of input stick and buttons.
"""
self._is_submenu = True
def create_parent(self):
v = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
v.set_name("osd-menu")
return v
def pack_items(self, parent, items):
for item in items:
parent.pack_start(item.widget, True, True, 0)
def use_daemon(self, d):
"""
Allows (re)using already existing DaemonManager instance in same process.
use_config() should be be called before parse_argumets() if this is used.
"""
self.daemon = d
if not self._is_submenu:
self._connect_handlers()
self.on_daemon_connected(self.daemon)
def use_config(self, c):
"""
Allows reusing already existin Config instance in same process.
Has to be called before parse_argumets()
"""
self.config = c
def get_menuid(self):
"""
Returns ID of used menu.
"""
return self._menuid
def get_selected_item_id(self):
"""
Returns ID of selected item or None if nothing is selected.
"""
if self._selected:
return self._selected.id
return None
def _add_arguments(self):
OSDWindow._add_arguments(self)
self.argparser.add_argument(
'--control-with',
'-c',
type=str,
metavar="option",
default=DEFAULT,
choices=(DEFAULT, LEFT, RIGHT, STICK),
help="which pad or stick should be used to navigate menu")
self.argparser.add_argument('--confirm-with',
type=str,
metavar="button",
default=DEFAULT,
help="button used to confirm choice")
self.argparser.add_argument('--cancel-with',
type=str,
metavar="button",
default=DEFAULT,
help="button used to cancel menu")
self.argparser.add_argument(
'--confirm-with-release',
action='store_true',
help="confirm choice with button release instead of button press")
self.argparser.add_argument(
'--cancel-with-release',
action='store_true',
help="cancel menu with button release instead of button press")
self.argparser.add_argument('--use-cursor',
'-u',
action='store_true',
help="display and use cursor")
self.argparser.add_argument('--size',
type=int,
help="sets prefered width or height")
self.argparser.add_argument(
'--feedback-amplitude',
type=int,
help=
"enables and sets power of feedback effect generated when active menu option is changed"
)
self.argparser.add_argument('--from-profile',
'-p',
type=str,
metavar="profile_file menu_name",
help="load menu items from profile file")
self.argparser.add_argument('--from-file',
'-f',
type=str,
metavar="filename",
help="load menu items from json file")
self.argparser.add_argument('--print-items',
action='store_true',
help="prints menu items to stdout")
self.argparser.add_argument('items',
type=str,
nargs='*',
metavar='id title',
help="Menu items")
@staticmethod
def _get_on_screen_position(w):
a = w.get_allocation()
parent = w.get_parent()
if parent:
if isinstance(parent, Menu) and parent.get_window() is not None:
x, y = parent.get_window().get_position()
else:
x, y = Menu._get_on_screen_position(parent)
return a.x + x, a.y + y
else:
return a.x, a.y
def parse_menu(self):
if self.args.from_profile:
try:
self._menuid = self.args.items[0]
self.items = MenuData.from_profile(self.args.from_profile,
self._menuid)
except IOError:
print >> sys.stderr, '%s: error: profile file not found' % (
sys.argv[0])
return False
except ValueError:
print >> sys.stderr, '%s: error: menu not found' % (
sys.argv[0])
return False
elif self.args.from_file:
try:
self._menuid = self.args.from_file
self.items = MenuData.from_file(self.args.from_file)
except:
print >> sys.stderr, '%s: error: failed to load menu file' % (
sys.argv[0])
return False
else:
try:
self.items = MenuData.from_args(self.args.items)
self._menuid = None
except ValueError:
print >> sys.stderr, '%s: error: invalid number of arguments' % (
sys.argv[0])
return False
return True
def parse_argumets(self, argv):
if not OSDWindow.parse_argumets(self, argv):
return False
if not self.parse_menu():
return False
if not self.config:
self.config = Config()
# Parse simpler arguments
self._size = self.args.size
# Create buttons that are displayed on screen
items = self.items.generate(self)
self.items = []
for item in items:
item.widget = self.generate_widget(item)
if item.widget is not None:
self.items.append(item)
self.pack_items(self.parent, self.items)
if len(self.items) == 0:
print >> sys.stderr, '%s: error: no items in menu' % (sys.argv[0])
return False
if self.args.print_items:
max_id_len = max(*[len(x.id) for x in self.items])
row_format = "{:>%s}:\t{}" % (max_id_len, )
for item in self.items:
print row_format.format(item.id, item.label)
return True
def enable_cursor(self):
if not self._use_cursor:
self.f.add(self.cursor)
self.f.show_all()
self._use_cursor = True
def generate_widget(self, item):
""" Generates gtk widget for specified menutitem """
if isinstance(item, Separator) and item.label:
widget = Gtk.Button.new_with_label(item.label)
widget.set_relief(Gtk.ReliefStyle.NONE)
widget.set_name("osd-menu-separator")
return widget
elif isinstance(item, Separator):
widget = Gtk.Separator(orientation=Gtk.Orientation.HORIZONTAL)
widget.set_name("osd-menu-separator")
return widget
else:
widget = Gtk.Button.new_with_label(item.label)
widget.set_relief(Gtk.ReliefStyle.NONE)
if hasattr(widget.get_children()[0], "set_xalign"):
widget.get_children()[0].set_xalign(0)
else:
widget.get_children()[0].set_halign(Gtk.Align.START)
if isinstance(item, Submenu):
item.callback = self.show_submenu
label1 = widget.get_children()[0]
label2 = Gtk.Label(_(">>"))
label2.set_property("margin-left", 30)
box = Gtk.Box(Gtk.Orientation.HORIZONTAL)
widget.remove(label1)
box.pack_start(label1, True, True, 1)
box.pack_start(label2, False, True, 1)
widget.add(box)
widget.set_name("osd-menu-item")
elif item.id is None:
widget.set_name("osd-menu-dummy")
else:
widget.set_name("osd-menu-item")
if isinstance(item.icon, Gio.FileIcon):
icon_file = item.icon.get_file().get_path()
has_colors = True
elif isinstance(item.icon, Gio.ThemedIcon):
icon = Gtk.IconTheme.get_default().choose_icon(
item.icon.get_names(), 64, 0)
icon_file = icon.get_filename() if icon else None
has_colors = True
else:
icon_file, has_colors = find_icon(item.icon,
self.PREFER_BW_ICONS)
if icon_file:
icon = MenuIcon(icon_file, has_colors)
label = widget.get_children()[0]
for c in [] + widget.get_children():
widget.remove(c)
box = Gtk.Box()
box.pack_start(icon, False, True, 0)
box.pack_start(label, True, True, 10)
widget.add(box)
return widget
def select(self, index):
if self._selected:
self._selected.widget.set_name(
self._selected.widget.get_name().replace("-selected", ""))
if self.items[index].id:
if self._selected != self.items[index]:
if self.feedback and self.controller:
self.controller.feedback(*self.feedback)
self._selected = self.items[index]
self._selected.widget.set_name(self._selected.widget.get_name() +
"-selected")
GLib.timeout_add(2, self._check_on_screen_position)
return True
return False
def _check_on_screen_position(self):
x, y = Menu._get_on_screen_position(self._selected.widget)
screen_height = self.get_window().get_screen().get_height()
if y < 50:
wx, wy = self.get_window().get_position()
wy += 5
self.get_window().move(wx, wy)
GLib.timeout_add(2, self._check_on_screen_position)
if y > screen_height - 100:
wx, wy = self.get_window().get_position()
wy -= 5
self.get_window().move(wx, wy)
GLib.timeout_add(2, self._check_on_screen_position)
def _connect_handlers(self):
self._eh_ids += [
(self.daemon, self.daemon.connect('dead', self.on_daemon_died)),
(self.daemon, self.daemon.connect('error', self.on_daemon_died)),
(self.daemon, self.daemon.connect('alive',
self.on_daemon_connected)),
]
def run(self):
self.daemon = DaemonManager()
self._connect_handlers()
OSDWindow.run(self)
def show(self, *a):
if not self.select(0):
self.next_item(1)
OSDWindow.show(self, *a)
def on_daemon_connected(self, *a):
if not self.config:
self.config = Config()
self.controller = self.choose_controller(self.daemon)
if self.controller is None or not self.controller.is_connected():
# There is no controller connected to daemon
self.on_failed_to_lock("Controller not connected")
return
self.use_controller(self.controller)
self._eh_ids += [
(self.controller, self.controller.connect('event', self.on_event)),
(self.controller,
self.controller.connect('lost', self.on_controller_lost)),
]
self.lock_inputs()
def use_controller(self, controller):
ccfg = self.config.get_controller_config(controller.get_id())
self._control_with = ccfg[
"menu_control"] if self.args.control_with == DEFAULT else self.args.control_with
self._cancel_with = ccfg[
"menu_cancel"] if self.args.cancel_with == DEFAULT else self.args.cancel_with
if self.args.confirm_with == DEFAULT:
self._confirm_with = ccfg["menu_confirm"]
elif self.args.confirm_with == SAME:
if self._control_with == RIGHT:
self._confirm_with = SCButtons.RPADTOUCH.name
else:
self._confirm_with = SCButtons.LPADTOUCH.name
else:
self._confirm_with = self.args.confirm_with
if self.args.use_cursor:
# As special case, using LEFT pad on controller with
# actual DPAD should not display cursor
if self._control_with != LEFT or (controller.get_flags()
& ControllerFlags.HAS_DPAD) == 0:
self.enable_cursor()
if self.args.feedback_amplitude:
side = "LEFT"
if self._control_with == "RIGHT":
side = "RIGHT"
elif self._control_with == "STICK":
side = "BOTH"
self.feedback = side, int(self.args.feedback_amplitude)
def lock_inputs(self):
def success(*a):
log.error("Sucessfully locked input")
locks = [self._control_with, self._confirm_with, self._cancel_with]
self.controller.lock(success, self.on_failed_to_lock, *locks)
def quit(self, code=-2):
if not self._is_submenu:
if self.get_controller():
self.get_controller().unlock_all()
for source, eid in self._eh_ids:
source.disconnect(eid)
self._eh_ids = []
OSDWindow.quit(self, code)
def next_item(self, direction):
""" Selects next menu item, based on self._direction """
start, i = -1, 0
try:
start = self.items.index(self._selected)
i = start + direction
except:
pass
while True:
if i == start:
# Cannot find valid menu item
self.select(start)
break
if i >= len(self.items):
i = 0
continue
if i < 0:
i = len(self.items) - 1
continue
if self.select(i):
# Not a separator
break
i += direction
if start < 0: start = 0
def on_submenu_closed(self, *a):
self.set_name("osd-menu")
if self._submenu.get_exit_code() in (0, -2):
self._menuid = self._submenu._menuid
self._selected = self._submenu._selected
self.quit(self._submenu.get_exit_code())
self._submenu = None
def show_submenu(self, trash, trash2, trash3, menuitem):
""" Called when user chooses menu item pointing to submenu """
filename = find_menu(menuitem.filename)
if filename:
self._submenu = self.__class__()
sub_pos = list(self.position)
for i in (0, 1):
sub_pos[i] = (sub_pos[i] - self.SUBMENU_OFFSET
if sub_pos[i] < 0 else sub_pos[i] +
self.SUBMENU_OFFSET)
self._submenu.use_config(self.config)
self._submenu.parse_argumets([
"menu.py", "-x",
str(sub_pos[0]), "-y",
str(sub_pos[1]), "--from-file", filename, "--control-with",
self._control_with, "--confirm-with", self._confirm_with,
"--cancel-with", self._cancel_with
])
self._submenu.set_is_submenu()
self._submenu.use_daemon(self.daemon)
self._submenu.use_controller(self.controller)
self._submenu.controller = self.controller
self._submenu.connect('destroy', self.on_submenu_closed)
self._submenu.show()
self.set_name("osd-menu-inactive")
def _control_equals_cancel(self, daemon, x, y):
"""
Called by on_event in that very special case when both confirm_with
and cancel_with are set to STICK.
Separated because RadialMenu overrides on_event and still
needs to call this.
Returns True if menu was canceled.
"""
distance = sqrt(x * x + y * y)
if distance < STICK_PAD_MAX / 8:
self.quit(-1)
return True
return False
def on_stick_direction(self, trash, x, y):
if y != 0:
self.next_item(y)
def on_event(self, daemon, what, data):
if self._submenu:
return self._submenu.on_event(daemon, what, data)
if what == self._control_with:
x, y = data
if self._use_cursor:
# Special case, both confirm_with and cancel_with
# can be set to STICK
if self._cancel_with == STICK and self._control_with == STICK:
if self._control_equals_cancel(daemon, x, y):
return
pad_w = self.cursor.get_allocation().width * 0.5
pad_h = self.cursor.get_allocation().height * 0.5
max_w = self.get_allocation().width - 2 * pad_w
max_h = self.get_allocation().height - 2 * pad_h
x, y = circle_to_square(x / (STICK_PAD_MAX * 2.0),
y / (STICK_PAD_MAX * 2.0))
x = clamp(pad_w, (pad_w + max_w) * 0.5 + x * max_w,
max_w - pad_w)
y = clamp(pad_h, (pad_h + max_h) * 0.5 + y * max_h * -1,
max_h - pad_h)
self.f.move(self.cursor, int(x), int(y))
for i in self.items:
if point_in_gtkrect(i.widget.get_allocation(), x, y):
self.select(self.items.index(i))
else:
self._scon.set_stick(x, y)
elif what == self._cancel_with:
if data[0] == 0: # Button released
self.quit(-1)
elif what == self._confirm_with:
if data[0] == 0: # Button released
if self._selected and self._selected.callback:
self._selected.callback(self, self.daemon, self.controller,
self._selected)
elif self._selected:
self.quit(0)
else:
self.quit(-1)
class Dialog(OSDWindow):
EPILOG="""Exit codes:
0 - clean exit, user selected option
-1 - clean exit, user canceled dialog
1 - error, invalid arguments
2 - error, failed to access sc-daemon, sc-daemon reported error or died while dialog is displayed.
3 - erorr, failed to lock input stick, pad or button(s)
"""
def __init__(self, cls="osd-menu"):
self._buttons = None
self._text = None
OSDWindow.__init__(self, cls)
self.daemon = None
self.config = None
self.feedback = None
self.controller = None
self.xdisplay = X.Display(hash(GdkX11.x11_get_default_xdisplay())) # Magic
self.parent = self.create_parent()
self.f = Gtk.Fixed()
self.f.add(self.parent)
self.add(self.f)
self._scon = StickController()
self._scon.connect("direction", self.on_stick_direction)
self._selected = None
self._eh_ids = []
def create_parent(self):
self._text = Gtk.Label()
self._buttons = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
dialog = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
dialog.pack_start(self._text, True, True, 0)
dialog.pack_start(self._buttons, True, True, 0)
dialog.set_name("osd-dialog")
self._buttons.set_name("osd-dialog-buttons")
self._text.set_name("osd-dialog-text")
return dialog
def pack_items(self, parent, items):
for item in items:
if hasattr(item.widget, "set_alignment"):
item.widget.set_alignment(0.5, 0.5)
self._buttons.pack_end(item.widget, True, True, 0)
def use_daemon(self, d):
"""
Allows (re)using already existing DaemonManager instance in same process.
use_config() should be be called before parse_argumets() if this is used.
"""
self.daemon = d
self._connect_handlers()
self.on_daemon_connected(self.daemon)
def use_config(self, c):
"""
Allows reusing already existin Config instance in same process.
Has to be called before parse_argumets()
"""
self.config = c
def get_menuid(self):
# Just to be compatibile with menus when called from scc-osd-daemon
return None
def get_selected_item_id(self):
"""
Returns ID of selected item or None if nothing is selected.
"""
if self._selected:
return self._selected.id
return None
def _add_arguments(self):
OSDWindow._add_arguments(self)
self.argparser.add_argument('--confirm-with', type=str,
metavar="button", default=DEFAULT,
help="button used to confirm choice")
self.argparser.add_argument('--cancel-with', type=str,
metavar="button", default=DEFAULT,
help="button used to cancel dialog")
self.argparser.add_argument('--feedback-amplitude', type=int,
help="enables and sets power of feedback effect generated when active menu option is changed")
self.argparser.add_argument('--text', type=str, metavar='text',
help="Dialog text")
self.argparser.add_argument('items', type=str, nargs='*', metavar='id text',
help="Dialog buttons")
def parse_argumets(self, argv):
if not OSDWindow.parse_argumets(self, argv):
return False
if not self.config:
self.config = Config()
try:
self.items = MenuData.from_args(self.args.items)
self._menuid = None
except ValueError:
print >>sys.stderr, '%s: error: invalid number of arguments' % (sys.argv[0])
return False
self._text.set_label(self.args.text)
if self.args.feedback_amplitude:
side = "LEFT"
self.feedback = side, int(self.args.feedback_amplitude)
# Create buttons that are displayed on screen
items = self.items.generate(self)
self.items = []
for item in items:
item.widget = self.generate_widget(item)
if item.widget is not None:
self.items.append(item)
self.pack_items(self.parent, self.items)
if len(self.items) == 0:
print >>sys.stderr, '%s: error: no items in menu' % (sys.argv[0])
return False
return True
def generate_widget(self, item):
""" Generates gtk widget for specified menutitem """
widget = Gtk.Button.new_with_label(item.label)
widget.set_relief(Gtk.ReliefStyle.NONE)
if hasattr(widget.get_children()[0], "set_xalign"):
widget.get_children()[0].set_xalign(0)
else:
widget.get_children()[0].set_halign(Gtk.Align.START)
widget.set_name("osd-menu-item")
return widget
def select(self, index):
if self._selected:
self._selected.widget.set_name(self._selected.widget.get_name()
.replace("-selected", ""))
if self.items[index].id:
if self._selected != self.items[index]:
if self.feedback and self.controller:
self.controller.feedback(*self.feedback)
self._selected = self.items[index]
self._selected.widget.set_name(
self._selected.widget.get_name() + "-selected")
return True
return False
def _connect_handlers(self):
self._eh_ids += [
(self.daemon, self.daemon.connect('dead', self.on_daemon_died)),
(self.daemon, self.daemon.connect('error', self.on_daemon_died)),
(self.daemon, self.daemon.connect('alive', self.on_daemon_connected)),
]
def run(self):
self.daemon = DaemonManager()
self._connect_handlers()
OSDWindow.run(self)
def show(self, *a):
if not self.select(0):
self.next_item(1)
OSDWindow.show(self, *a)
def on_daemon_died(self, *a):
log.error("Daemon died")
self.quit(2)
def on_failed_to_lock(self, error):
log.error("Failed to lock input: %s", error)
self.quit(3)
def on_daemon_connected(self, *a):
def success(*a):
log.error("Sucessfully locked input")
if not self.config:
self.config = Config()
self.controller = self.choose_controller(self.daemon)
if self.controller is None or not self.controller.is_connected():
# There is no controller connected to daemon
self.on_failed_to_lock("Controller not connected")
return
ccfg = self.config.get_controller_config(self.controller.get_id())
self._control_with = ccfg["menu_control"]
self._confirm_with = ccfg["menu_confirm"] if self.args.confirm_with == DEFAULT else self.args.confirm_with
self._cancel_with = ccfg["menu_cancel"] if self.args.cancel_with == DEFAULT else self.args.cancel_with
self._eh_ids += [ (self.controller, self.controller.connect('event', self.on_event)) ]
locks = [ self._control_with, self._confirm_with, self._cancel_with ]
self.controller.lock(success, self.on_failed_to_lock, *locks)
def quit(self, code=-2):
if self.get_controller():
self.get_controller().unlock_all()
for source, eid in self._eh_ids:
source.disconnect(eid)
self._eh_ids = []
OSDWindow.quit(self, code)
def next_item(self, direction):
""" Selects next menu item, based on self._direction """
start, i = -1, 0
try:
start = self.items.index(self._selected)
i = start + direction
except: pass
while True:
if i == start:
# Cannot find valid menu item
self.select(start)
break
if i >= len(self.items):
i = 0
continue
if i < 0:
i = len(self.items) - 1
continue
if self.select(i): break
i += direction
if start < 0: start = 0
def on_stick_direction(self, trash, x, y):
if x != 0:
self.next_item(x)
def on_event(self, daemon, what, data):
if what == self._control_with:
self._scon.set_stick(*data)
elif what == self._cancel_with:
if data[0] == 0: # Button released
self.quit(-1)
elif what == self._confirm_with:
if data[0] == 0: # Button released
if self._selected and self._selected.callback:
self._selected.callback(self, self.daemon, self.controller, self._selected)
elif self._selected:
self.quit(0)
else:
self.quit(-1)
class Menu(OSDWindow):
EPILOG="""Exit codes:
0 - clean exit, user selected option
-1 - clean exit, user canceled menu
-2 - clean exit, menu closed from callback method
1 - error, invalid arguments
2 - error, failed to access sc-daemon, sc-daemon reported error or died while menu is displayed.
3 - erorr, failed to lock input stick, pad or button(s)
"""
SUBMENU_OFFSET = 50
PREFER_BW_ICONS = True
def __init__(self, cls="osd-menu"):
OSDWindow.__init__(self, cls)
self.daemon = None
self.config = None
self.feedback = None
self.controller = None
self.xdisplay = X.Display(hash(GdkX11.x11_get_default_xdisplay())) # Magic
cursor = os.path.join(get_share_path(), "images", 'menu-cursor.svg')
self.cursor = Gtk.Image.new_from_file(cursor)
self.cursor.set_name("osd-menu-cursor")
self.parent = self.create_parent()
self.f = Gtk.Fixed()
self.f.add(self.parent)
self.add(self.f)
self._submenu = None
self._scon = StickController()
self._scon.connect("direction", self.on_stick_direction)
self._is_submenu = False
self._selected = None
self._menuid = None
self._use_cursor = False
self._eh_ids = []
self._control_with = STICK
self._control_with_dpad = False
self._confirm_with = 'A'
self._cancel_with = 'B'
def set_is_submenu(self):
"""
Marks menu as submenu. This changes behaviour of some methods,
especially disables (un)locking of input stick and buttons.
"""
self._is_submenu = True
def create_parent(self):
v = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
v.set_name("osd-menu")
return v
def pack_items(self, parent, items):
for item in items:
parent.pack_start(item.widget, True, True, 0)
def use_daemon(self, d):
"""
Allows (re)using already existing DaemonManager instance in same process.
use_config() should be be called before parse_argumets() if this is used.
"""
self.daemon = d
if not self._is_submenu:
self._connect_handlers()
self.on_daemon_connected(self.daemon)
def use_config(self, c):
"""
Allows reusing already existin Config instance in same process.
Has to be called before parse_argumets()
"""
self.config = c
def get_menuid(self):
"""
Returns ID of used menu.
"""
return self._menuid
def get_selected_item_id(self):
"""
Returns ID of selected item or None if nothing is selected.
"""
if self._selected:
return self._selected.id
return None
def _add_arguments(self):
OSDWindow._add_arguments(self)
self.argparser.add_argument('--control-with', '-c', type=str,
metavar="option", default=DEFAULT, choices=(DEFAULT, LEFT, RIGHT, STICK),
help="which pad or stick should be used to navigate menu")
self.argparser.add_argument('--confirm-with', type=str,
metavar="button", default=DEFAULT,
help="button used to confirm choice")
self.argparser.add_argument('--cancel-with', type=str,
metavar="button", default=DEFAULT,
help="button used to cancel menu")
self.argparser.add_argument('--confirm-with-release', action='store_true',
help="confirm choice with button release instead of button press")
self.argparser.add_argument('--cancel-with-release', action='store_true',
help="cancel menu with button release instead of button press")
self.argparser.add_argument('--use-cursor', '-u', action='store_true',
help="display and use cursor")
self.argparser.add_argument('--size', type=int,
help="sets prefered width or height")
self.argparser.add_argument('--feedback-amplitude', type=int,
help="enables and sets power of feedback effect generated when active menu option is changed")
self.argparser.add_argument('--from-profile', '-p', type=str,
metavar="profile_file menu_name",
help="load menu items from profile file")
self.argparser.add_argument('--from-file', '-f', type=str,
metavar="filename",
help="load menu items from json file")
self.argparser.add_argument('--print-items', action='store_true',
help="prints menu items to stdout")
self.argparser.add_argument('items', type=str, nargs='*', metavar='id title',
help="Menu items")
@staticmethod
def _get_on_screen_position(w):
a = w.get_allocation()
parent = w.get_parent()
if parent:
if isinstance(parent, Menu) and parent.get_window() is not None:
x, y = parent.get_window().get_position()
else:
x, y = Menu._get_on_screen_position(parent)
return a.x + x, a.y + y
else:
return a.x, a.y
def parse_menu(self):
if self.args.from_profile:
try:
self._menuid = self.args.items[0]
self.items = MenuData.from_profile(self.args.from_profile, self._menuid)
except IOError:
print >>sys.stderr, '%s: error: profile file not found' % (sys.argv[0])
return False
except ValueError:
print >>sys.stderr, '%s: error: menu not found' % (sys.argv[0])
return False
elif self.args.from_file:
try:
self._menuid = self.args.from_file
self.items = MenuData.from_file(self.args.from_file)
except:
print >>sys.stderr, '%s: error: failed to load menu file' % (sys.argv[0])
return False
else:
try:
self.items = MenuData.from_args(self.args.items)
self._menuid = None
except ValueError:
print >>sys.stderr, '%s: error: invalid number of arguments' % (sys.argv[0])
return False
return True
def parse_argumets(self, argv):
if not OSDWindow.parse_argumets(self, argv):
return False
if not self.parse_menu():
return False
if not self.config:
self.config = Config()
# Parse simpler arguments
self._size = self.args.size
# Create buttons that are displayed on screen
items = self.items.generate(self)
self.items = []
for item in items:
item.widget = self.generate_widget(item)
if item.widget is not None:
self.items.append(item)
self.pack_items(self.parent, self.items)
if len(self.items) == 0:
print >>sys.stderr, '%s: error: no items in menu' % (sys.argv[0])
return False
if self.args.print_items:
max_id_len = max(*[ len(x.id) for x in self.items ])
row_format ="{:>%s}:\t{}" % (max_id_len,)
for item in self.items:
print row_format.format(item.id, item.label)
return True
def enable_cursor(self):
if not self._use_cursor:
self.f.add(self.cursor)
self.f.show_all()
self._use_cursor = True
def generate_widget(self, item):
""" Generates gtk widget for specified menutitem """
if isinstance(item, Separator) and item.label:
widget = Gtk.Button.new_with_label(item.label)
widget.set_relief(Gtk.ReliefStyle.NONE)
widget.set_name("osd-menu-separator")
return widget
elif isinstance(item, Separator):
widget = Gtk.Separator(orientation=Gtk.Orientation.HORIZONTAL)
widget.set_name("osd-menu-separator")
return widget
else:
widget = Gtk.Button.new_with_label(item.label)
widget.set_relief(Gtk.ReliefStyle.NONE)
if hasattr(widget.get_children()[0], "set_xalign"):
widget.get_children()[0].set_xalign(0)
else:
widget.get_children()[0].set_halign(Gtk.Align.START)
if isinstance(item, Submenu):
item.callback = self.show_submenu
label1 = widget.get_children()[0]
label2 = Gtk.Label(_(">>"))
label2.set_property("margin-left", 30)
box = Gtk.Box(Gtk.Orientation.HORIZONTAL)
widget.remove(label1)
box.pack_start(label1, True, True, 1)
box.pack_start(label2, False, True, 1)
widget.add(box)
widget.set_name("osd-menu-item")
elif item.id is None:
widget.set_name("osd-menu-dummy")
else:
widget.set_name("osd-menu-item")
if isinstance(item.icon, Gio.FileIcon):
icon_file = item.icon.get_file().get_path()
has_colors = True
elif isinstance(item.icon, Gio.ThemedIcon):
icon = Gtk.IconTheme.get_default().choose_icon(
item.icon.get_names(), 64, 0)
icon_file = icon.get_filename() if icon else None
has_colors = True
else:
icon_file, has_colors = find_icon(item.icon, self.PREFER_BW_ICONS)
if icon_file:
icon = MenuIcon(icon_file, has_colors)
label = widget.get_children()[0]
for c in [] + widget.get_children():
widget.remove(c)
box = Gtk.Box()
box.pack_start(icon, False, True, 0)
box.pack_start(label, True, True, 10)
widget.add(box)
return widget
def select(self, index):
if self._selected:
self._selected.widget.set_name(self._selected.widget.get_name()
.replace("-selected", ""))
if self.items[index].id:
if self._selected != self.items[index]:
if self.feedback and self.controller:
self.controller.feedback(*self.feedback)
self._selected = self.items[index]
self._selected.widget.set_name(
self._selected.widget.get_name() + "-selected")
GLib.timeout_add(2, self._check_on_screen_position)
return True
return False
def _check_on_screen_position(self, quick=False):
x, y = Menu._get_on_screen_position(self._selected.widget)
try:
m = self.get_window().get_display().get_monitor_at_window(self.get_window())
assert m
y_offset = m.get_geometry().y
screen_height = m.get_geometry().height
except:
y_offset = 0
screen_height = self.get_window().get_screen().get_height()
y -= y_offset
if y < 50:
wx, wy = self.get_window().get_position()
if quick:
wy = 50 - (y - wy)
else:
wy += 5
GLib.timeout_add(2, self._check_on_screen_position)
self.get_window().move(wx, wy)
if y > screen_height - 100:
wx, wy = self.get_window().get_position()
if quick:
wy = screen_height - 100 - (y - wy)
else:
wy -= 5
GLib.timeout_add(2, self._check_on_screen_position)
self.get_window().move(wx, wy)
def _connect_handlers(self):
self._eh_ids += [
(self.daemon, self.daemon.connect('dead', self.on_daemon_died)),
(self.daemon, self.daemon.connect('error', self.on_daemon_died)),
(self.daemon, self.daemon.connect('alive', self.on_daemon_connected)),
]
def run(self):
self.daemon = DaemonManager()
self._connect_handlers()
OSDWindow.run(self)
def show(self, *a):
if not self.select(0):
self.next_item(1)
OSDWindow.show(self, *a)
GLib.timeout_add(1, self._check_on_screen_position, True)
def on_daemon_connected(self, *a):
if not self.config:
self.config = Config()
self.controller = self.choose_controller(self.daemon)
if self.controller is None or not self.controller.is_connected():
# There is no controller connected to daemon
self.on_failed_to_lock("Controller not connected")
return
self.use_controller(self.controller)
self._eh_ids += [
(self.controller, self.controller.connect('event', self.on_event)),
(self.controller, self.controller.connect('lost', self.on_controller_lost)),
]
self.lock_inputs()
def use_controller(self, controller):
ccfg = self.config.get_controller_config(controller.get_id())
self._control_with = ccfg["menu_control"] if self.args.control_with == DEFAULT else self.args.control_with
self._cancel_with = ccfg["menu_cancel"] if self.args.cancel_with == DEFAULT else self.args.cancel_with
if self.args.confirm_with == DEFAULT:
self._confirm_with = ccfg["menu_confirm"]
elif self.args.confirm_with == SAME:
if self._control_with == RIGHT:
self._confirm_with = SCButtons.RPADTOUCH.name
else:
self._confirm_with = SCButtons.LPADTOUCH.name
else:
self._confirm_with = self.args.confirm_with
if self.args.use_cursor:
# As special case, using LEFT pad on controller with
# actual DPAD should not display cursor
if self._control_with != LEFT or (controller.get_flags() & ControllerFlags.HAS_DPAD) == 0:
self.enable_cursor()
if self.args.feedback_amplitude:
side = "LEFT"
if self._control_with == "RIGHT":
side = "RIGHT"
elif self._control_with == "STICK":
side = "BOTH"
self.feedback = side, int(self.args.feedback_amplitude)
def lock_inputs(self):
def success(*a):
log.error("Sucessfully locked input")
locks = [ self._control_with, self._confirm_with, self._cancel_with ]
if self._control_with == "STICK":
if self.controller.get_flags() & ControllerFlags.HAS_DPAD != 0:
self._control_with_dpad = True
locks += [ "LEFT" ]
self.controller.lock(success, self.on_failed_to_lock, *locks)
def quit(self, code=-2):
if not self._is_submenu:
if self.get_controller():
self.get_controller().unlock_all()
for source, eid in self._eh_ids:
source.disconnect(eid)
self._eh_ids = []
OSDWindow.quit(self, code)
def next_item(self, direction):
""" Selects next menu item, based on self._direction """
start, i = -1, 0
try:
start = self.items.index(self._selected)
i = start + direction
except: pass
while True:
if i == start:
# Cannot find valid menu item
self.select(start)
break
if i >= len(self.items):
i = 0
GLib.timeout_add(1, self._check_on_screen_position, True)
continue
if i < 0:
i = len(self.items) - 1
GLib.timeout_add(1, self._check_on_screen_position, True)
continue
if self.select(i):
# Not a separator
break
i += direction
if start < 0: start = 0
def on_submenu_closed(self, *a):
self.set_name("osd-menu")
if self._submenu.get_exit_code() in (0, -2):
self._menuid = self._submenu._menuid
self._selected = self._submenu._selected
self.quit(self._submenu.get_exit_code())
self._submenu = None
def show_submenu(self, trash, trash2, trash3, menuitem):
""" Called when user chooses menu item pointing to submenu """
filename = find_menu(menuitem.filename)
if filename:
self._submenu = self.__class__()
sub_pos = list(self.position)
for i in (0, 1):
sub_pos[i] = (sub_pos[i] - self.SUBMENU_OFFSET
if sub_pos[i] < 0 else sub_pos[i] + self.SUBMENU_OFFSET)
self._submenu.use_config(self.config)
self._submenu.parse_argumets(["menu.py",
"-x", str(sub_pos[0]), "-y", str(sub_pos[1]),
"--from-file", filename,
"--control-with", self._control_with,
"--confirm-with", self._confirm_with,
"--cancel-with", self._cancel_with
])
self._submenu.set_is_submenu()
self._submenu.use_daemon(self.daemon)
self._submenu.use_controller(self.controller)
self._submenu.controller = self.controller
self._submenu.connect('destroy', self.on_submenu_closed)
self._submenu.show()
self.set_name("osd-menu-inactive")
def _control_equals_cancel(self, daemon, x, y):
"""
Called by on_event in that very special case when both confirm_with
and cancel_with are set to STICK.
Separated because RadialMenu overrides on_event and still
needs to call this.
Returns True if menu was canceled.
"""
distance = sqrt(x*x + y*y)
if distance < STICK_PAD_MAX / 8:
self.quit(-1)
return True
return False
def on_stick_direction(self, trash, x, y):
if y != 0:
self.next_item(y)
def on_event(self, daemon, what, data):
if self._submenu:
return self._submenu.on_event(daemon, what, data)
if what == self._control_with or what == "LEFT" and self._control_with_dpad:
x, y = data
if self._use_cursor:
# Special case, both confirm_with and cancel_with
# can be set to STICK
if self._cancel_with == STICK and self._control_with == STICK:
if self._control_equals_cancel(daemon, x, y):
return
pad_w = self.cursor.get_allocation().width * 0.5
pad_h = self.cursor.get_allocation().height * 0.5
max_w = self.get_allocation().width - 2 * pad_w
max_h = self.get_allocation().height - 2 * pad_h
x, y = circle_to_square(x / (STICK_PAD_MAX * 2.0), y / (STICK_PAD_MAX * 2.0))
x = clamp(pad_w, (pad_w + max_w) * 0.5 + x * max_w, max_w - pad_w)
y = clamp(pad_h, (pad_h + max_h) * 0.5 + y * max_h * -1, max_h - pad_h)
self.f.move(self.cursor, int(x), int(y))
for i in self.items:
if point_in_gtkrect(i.widget.get_allocation(), x, y):
self.select(self.items.index(i))
else:
self._scon.set_stick(x, y)
elif what == self._cancel_with:
if data[0] == 0: # Button released
self.quit(-1)
elif what == self._confirm_with:
if data[0] == 0: # Button released
if self._selected and self._selected.callback:
self._selected.callback(self, self.daemon, self.controller, self._selected)
elif self._selected:
self.quit(0)
else:
self.quit(-1)
class Dialog(OSDWindow):
EPILOG = """Exit codes:
0 - clean exit, user selected option
-1 - clean exit, user canceled dialog
1 - error, invalid arguments
2 - error, failed to access sc-daemon, sc-daemon reported error or died while dialog is displayed.
3 - erorr, failed to lock input stick, pad or button(s)
"""
def __init__(self, cls="osd-menu"):
self._buttons = None
self._text = None
OSDWindow.__init__(self, cls)
self.daemon = None
self.config = None
self.feedback = None
self.controller = None
self.xdisplay = X.Display(hash(
GdkX11.x11_get_default_xdisplay())) # Magic
self.parent = self.create_parent()
self.f = Gtk.Fixed()
self.f.add(self.parent)
self.add(self.f)
self._scon = StickController()
self._scon.connect("direction", self.on_stick_direction)
self._selected = None
self._eh_ids = []
def create_parent(self):
self._text = Gtk.Label()
self._buttons = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
dialog = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
dialog.pack_start(self._text, True, True, 0)
dialog.pack_start(self._buttons, True, True, 0)
dialog.set_name("osd-dialog")
self._buttons.set_name("osd-dialog-buttons")
self._text.set_name("osd-dialog-text")
return dialog
def pack_items(self, parent, items):
for item in items:
if hasattr(item.widget, "set_alignment"):
item.widget.set_alignment(0.5, 0.5)
self._buttons.pack_end(item.widget, True, True, 0)
def use_daemon(self, d):
"""
Allows (re)using already existing DaemonManager instance in same process.
use_config() should be be called before parse_argumets() if this is used.
"""
self.daemon = d
self._connect_handlers()
self.on_daemon_connected(self.daemon)
def use_config(self, c):
"""
Allows reusing already existin Config instance in same process.
Has to be called before parse_argumets()
"""
self.config = c
def get_menuid(self):
# Just to be compatibile with menus when called from scc-osd-daemon
return None
def get_selected_item_id(self):
"""
Returns ID of selected item or None if nothing is selected.
"""
if self._selected:
return self._selected.id
return None
def _add_arguments(self):
OSDWindow._add_arguments(self)
self.argparser.add_argument('--confirm-with',
type=str,
metavar="button",
default=DEFAULT,
help="button used to confirm choice")
self.argparser.add_argument('--cancel-with',
type=str,
metavar="button",
default=DEFAULT,
help="button used to cancel dialog")
self.argparser.add_argument(
'--feedback-amplitude',
type=int,
help=
"enables and sets power of feedback effect generated when active menu option is changed"
)
self.argparser.add_argument('--text',
type=str,
metavar='text',
help="Dialog text")
self.argparser.add_argument('items',
type=str,
nargs='*',
metavar='id text',
help="Dialog buttons")
def parse_argumets(self, argv):
if not OSDWindow.parse_argumets(self, argv):
return False
if not self.config:
self.config = Config()
try:
self.items = MenuData.from_args(self.args.items)
self._menuid = None
except ValueError:
print >> sys.stderr, '%s: error: invalid number of arguments' % (
sys.argv[0])
return False
self._text.set_label(self.args.text)
if self.args.feedback_amplitude:
side = "LEFT"
self.feedback = side, int(self.args.feedback_amplitude)
# Create buttons that are displayed on screen
items = self.items.generate(self)
self.items = []
for item in items:
item.widget = self.generate_widget(item)
if item.widget is not None:
self.items.append(item)
self.pack_items(self.parent, self.items)
if len(self.items) == 0:
print >> sys.stderr, '%s: error: no items in menu' % (sys.argv[0])
return False
return True
def generate_widget(self, item):
""" Generates gtk widget for specified menutitem """
widget = Gtk.Button.new_with_label(item.label)
widget.set_relief(Gtk.ReliefStyle.NONE)
if hasattr(widget.get_children()[0], "set_xalign"):
widget.get_children()[0].set_xalign(0)
else:
widget.get_children()[0].set_halign(Gtk.Align.START)
widget.set_name("osd-menu-item")
return widget
def select(self, index):
if self._selected:
self._selected.widget.set_name(
self._selected.widget.get_name().replace("-selected", ""))
if self.items[index].id:
if self._selected != self.items[index]:
if self.feedback and self.controller:
self.controller.feedback(*self.feedback)
self._selected = self.items[index]
self._selected.widget.set_name(self._selected.widget.get_name() +
"-selected")
return True
return False
def _connect_handlers(self):
self._eh_ids += [
(self.daemon, self.daemon.connect('dead', self.on_daemon_died)),
(self.daemon, self.daemon.connect('error', self.on_daemon_died)),
(self.daemon, self.daemon.connect('alive',
self.on_daemon_connected)),
]
def run(self):
self.daemon = DaemonManager()
self._connect_handlers()
OSDWindow.run(self)
def show(self, *a):
if not self.select(0):
self.next_item(1)
OSDWindow.show(self, *a)
def on_daemon_died(self, *a):
log.error("Daemon died")
self.quit(2)
def on_failed_to_lock(self, error):
log.error("Failed to lock input: %s", error)
self.quit(3)
def on_daemon_connected(self, *a):
def success(*a):
log.error("Sucessfully locked input")
if not self.config:
self.config = Config()
self.controller = self.choose_controller(self.daemon)
if self.controller is None or not self.controller.is_connected():
# There is no controller connected to daemon
self.on_failed_to_lock("Controller not connected")
return
ccfg = self.config.get_controller_config(self.controller.get_id())
self._control_with = ccfg["menu_control"]
self._confirm_with = ccfg[
"menu_confirm"] if self.args.confirm_with == DEFAULT else self.args.confirm_with
self._cancel_with = ccfg[
"menu_cancel"] if self.args.cancel_with == DEFAULT else self.args.cancel_with
self._eh_ids += [(self.controller,
self.controller.connect('event', self.on_event))]
locks = [self._control_with, self._confirm_with, self._cancel_with]
self.controller.lock(success, self.on_failed_to_lock, *locks)
def quit(self, code=-2):
if self.get_controller():
self.get_controller().unlock_all()
for source, eid in self._eh_ids:
source.disconnect(eid)
self._eh_ids = []
OSDWindow.quit(self, code)
def next_item(self, direction):
""" Selects next menu item, based on self._direction """
start, i = -1, 0
try:
start = self.items.index(self._selected)
i = start + direction
except:
pass
while True:
if i == start:
# Cannot find valid menu item
self.select(start)
break
if i >= len(self.items):
i = 0
continue
if i < 0:
i = len(self.items) - 1
continue
if self.select(i): break
i += direction
if start < 0: start = 0
def on_stick_direction(self, trash, x, y):
if x != 0:
self.next_item(x)
def on_event(self, daemon, what, data):
if what == self._control_with:
self._scon.set_stick(*data)
elif what == self._cancel_with:
if data[0] == 0: # Button released
self.quit(-1)
elif what == self._confirm_with:
if data[0] == 0: # Button released
if self._selected and self._selected.callback:
self._selected.callback(self, self.daemon, self.controller,
self._selected)
elif self._selected:
self.quit(0)
else:
self.quit(-1)
class Launcher(OSDWindow):
EPILOG = """Exit codes:
0 - clean exit, user selected option
-1 - clean exit, user canceled dialog
1 - error, invalid arguments
2 - error, failed to access sc-daemon, sc-daemon reported error or died while dialog is displayed.
3 - erorr, failed to lock input stick, pad or button(s)
"""
BUTTONS = [
"1", "2 ABC", "3 DEF", "5 GHI", "5 JKL", "6 MNO", "7 PQRS", "8 TUV",
"9 WXYZ", "", "0"
]
VALID_CHARS = "12ABC3DEF5GHI5JKL6MNO7PQRS8TUV9WXYZ0"
CHAR_TO_NUMBER = {} # Generated on runtime
MAX_ROWS = 5
_app_db = None # Static list of all know applications
def __init__(self, cls="osd-menu"):
self._buttons = None
self._string = ""
OSDWindow.__init__(self, cls)
self.daemon = None
self.config = None
self.feedback = None
self.controller = None
self.xdisplay = X.Display(hash(
GdkX11.x11_get_default_xdisplay())) # Magic
self.create_parent()
self.create_app_list()
self.create_buttons()
cursor = os.path.join(get_share_path(), "images", 'menu-cursor.svg')
self.cursors = [
Gtk.Image.new_from_file(cursor),
Gtk.Image.new_from_file(cursor)
]
for c in self.cursors:
c.set_name("osd-menu-cursor")
c.selected = None
self.f.add(c)
self.f.show_all()
self._scon = StickController()
self._scon.connect("direction", self.on_stick_direction)
self._selected = None
self._menuid = None
self._eh_ids = []
self._confirm_with = 'A'
self._cancel_with = 'B'
if Launcher._app_db is None:
Launcher._app_db = []
for x in Launcher.BUTTONS:
for c in x:
Launcher.CHAR_TO_NUMBER[c] = x[0]
for x in Gio.AppInfo.get_all():
try:
Launcher._app_db.append((Launcher.name_to_keys(x), x))
except UnicodeDecodeError:
# Just f**k them...
pass
@staticmethod
def name_to_keys(appinfo):
name = "".join([
Launcher.CHAR_TO_NUMBER[x]
for x in appinfo.get_display_name().upper()
if x in Launcher.VALID_CHARS
])
return name
@staticmethod
def string_to_keys_and_spaces(string):
name = "".join([
Launcher.CHAR_TO_NUMBER[x] if x in Launcher.VALID_CHARS else " "
for x in string.upper()
])
return name
def create_parent(self):
self.parent = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
self.parent.set_name("osd-dialog")
self.f = Gtk.Fixed()
self.f.add(self.parent)
self.add(self.f)
def create_app_list(self):
lst = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
lst.set_name("osd-application-list")
self.items = [self.generate_widget("") for x in xrange(self.MAX_ROWS)]
for a in self.items:
lst.pack_start(a, False, True, 0)
self.parent.pack_start(lst, True, True, 0)
self._set_launchers([])
lst.show_all()
def create_buttons(self):
self.grid = Gtk.Grid()
self.parent.pack_start(self.grid, True, True, 0)
self._buttons = []
x, y = 0, 0
for label in self.BUTTONS:
if label:
w = self.generate_widget(label)
w.set_name("osd-key-buton")
self.grid.attach(w, x, y, 1, 1)
self._buttons.append(w)
x += 1
if x > 2:
x = 0
y += 1
w = self.generate_widget(_("Run"))
self.grid.attach(w, x, y, 1, 1)
self.grid.set_name("osd-dialog-buttons")
def pack_items(self, parent, items):
for item in items:
if hasattr(item.widget, "set_alignment"):
item.widget.set_alignment(0.5, 0.5)
self._buttons.pack_end(item.widget, True, True, 0)
def use_daemon(self, d):
"""
Allows (re)using already existing DaemonManager instance in same process.
use_config() should be be called before parse_argumets() if this is used.
"""
self.daemon = d
self._connect_handlers()
self.on_daemon_connected(self.daemon)
def use_config(self, c):
"""
Allows reusing already existin Config instance in same process.
Has to be called before parse_argumets()
"""
self.config = c
def get_menuid(self):
"""
Returns ID of used menu.
"""
return None
def get_selected_item_id(self):
"""
Returns ID of selected item or None if nothing is selected.
"""
return None
def _launch(self):
self._selected.launcher.launch()
def _add_arguments(self):
OSDWindow._add_arguments(self)
self.argparser.add_argument('--confirm-with',
type=str,
metavar="button",
default=DEFAULT,
help="button used to confirm choice")
self.argparser.add_argument('--cancel-with',
type=str,
metavar="button",
default=DEFAULT,
help="button used to cancel dialog")
self.argparser.add_argument(
'--feedback-amplitude',
type=int,
help=
"enables and sets power of feedback effect generated when active menu option is changed"
)
def parse_argumets(self, argv):
if not OSDWindow.parse_argumets(self, argv):
return False
if not self.config:
self.config = Config()
if self.args.feedback_amplitude:
side = "LEFT"
self.feedback = side, int(self.args.feedback_amplitude)
# Create buttons that are displayed on screen
return True
def _set_launchers(self, launchers):
launchers = launchers[0:self.MAX_ROWS]
for x in self.items:
x.set_label("")
x.set_name("osd-hidden-item")
x.launcher = None
for i in xrange(0, len(launchers)):
self.items[i].set_name("osd-launcher-item")
self.items[i].launcher = launchers[i]
label = self.items[i].get_children()[0]
label.set_markup(self._format_label_markup(launchers[i]))
label.set_max_width_chars(1)
label.set_ellipsize(Pango.EllipsizeMode.MIDDLE)
label.set_xalign(0)
def _format_label_markup(self, label):
if hasattr(label, "get_display_name"):
label = label.get_display_name()
else:
label = str(label)
def _check(substr):
i, ch = 0, self._string
while len(substr) > 0 and substr[0] == ch[0]:
ch = ch[1:]
substr = substr[1:]
i += 1
if len(ch) == 0: return i
while len(substr) > 0 and substr[0] == " ":
substr = substr[1:]
i += 1
return -1
keys = Launcher.string_to_keys_and_spaces(label)
index1, index2 = -1, -1
for i in xrange(0, len(keys)):
if keys[i] == self._string[0]:
index2 = _check(keys[i:])
if index2 > 0:
index1 = i
index2 = i + index2
break
label = "%s<span color='#%s'>%s</span>%s" % (
label[0:index1],
self.config["osd_colors"]["menuitem_hilight_text"],
label[index1:index2], label[index2:])
return label
def _update_items(self):
if len(self._string) > 0:
gen = (item for (keys, item) in self._app_db
if self._string in keys)
launchers = []
for i in gen:
launchers.append(i)
if len(launchers) > self.MAX_ROWS: break
self._set_launchers(launchers)
self.select(0)
else:
self._set_launchers([])
def generate_widget(self, label):
""" Generates gtk widget for specified menutitem """
if hasattr(label, "label"): label = label.label
widget = Gtk.Button.new_with_label(label)
widget.set_relief(Gtk.ReliefStyle.NONE)
if hasattr(widget.get_children()[0], "set_xalign"):
widget.get_children()[0].set_xalign(0)
else:
widget.get_children()[0].set_halign(Gtk.Align.START)
widget.set_name("osd-menu-item")
return widget
def select(self, index):
if self._selected:
self._selected.set_name(self._selected.get_name().replace(
"-selected", ""))
self._selected = None
if self.items[index].launcher is not None:
self._selected = self.items[index]
self._selected.set_name(self._selected.get_name() + "-selected")
return True
return False
def _connect_handlers(self):
self._eh_ids += [
(self.daemon, self.daemon.connect('dead', self.on_daemon_died)),
(self.daemon, self.daemon.connect('error', self.on_daemon_died)),
(self.daemon, self.daemon.connect('alive',
self.on_daemon_connected)),
]
def run(self):
self.daemon = DaemonManager()
self._connect_handlers()
OSDWindow.run(self)
def show(self, *a):
if not self.select(0):
self.next_item(1)
OSDWindow.show(self, *a)
for c in self.cursors:
c.set_visible(False)
def on_daemon_connected(self, *a):
def success(*a):
log.error("Sucessfully locked input")
if not self.config:
self.config = Config()
self.controller = self.choose_controller(self.daemon)
if self.controller is None or not self.controller.is_connected():
# There is no controller connected to daemon
self.on_failed_to_lock("Controller not connected")
return
ccfg = self.config.get_controller_config(self.controller.get_id())
self._confirm_with = ccfg[
"menu_confirm"] if self.args.confirm_with == DEFAULT else self.args.confirm_with
self._cancel_with = ccfg[
"menu_cancel"] if self.args.cancel_with == DEFAULT else self.args.cancel_with
self._eh_ids += [
(self.controller, self.controller.connect('event', self.on_event)),
(self.controller,
self.controller.connect('lost', self.on_controller_lost)),
]
locks = [
LEFT, RIGHT, STICK, "LPAD", "RPAD", "LB", self._confirm_with,
self._cancel_with
]
self.controller.lock(success, self.on_failed_to_lock, *locks)
def quit(self, code=-2):
if self.get_controller():
self.get_controller().unlock_all()
for source, eid in self._eh_ids:
source.disconnect(eid)
self._eh_ids = []
OSDWindow.quit(self, code)
def next_item(self, direction):
""" Selects next menu item, based on self._direction """
start, i = -1, 0
try:
start = self.items.index(self._selected)
i = start + direction
except:
pass
while True:
if i == start:
# Cannot find valid menu item
self.select(start)
break
if i >= len(self.items):
i = 0
continue
if i < 0:
i = len(self.items) - 1
continue
if self.select(i): break
i += direction
if start < 0: start = 0
def on_stick_direction(self, trash, x, y):
if y != 0:
self.next_item(y)
def _move_cursor(self, cursor, x, y):
if (x, y) == (0, 0):
cursor.set_visible(False)
return
cursor.set_visible(True)
pad_w = cursor.get_allocation().width * 0.5
pad_h = cursor.get_allocation().height * 0.5
max_w = self.grid.get_allocation().width - 2 * pad_w
max_h = self.grid.get_allocation().height - 2 * pad_h
x, y = circle_to_square(x / (STICK_PAD_MAX * 2.0),
y / (STICK_PAD_MAX * 2.0))
x = clamp(pad_w, (pad_w + max_w) * 0.5 + x * max_w, max_w - pad_w)
y = clamp(pad_h, (pad_h + max_h) * 0.5 + y * max_h * -1, max_h - pad_h)
x += self.grid.get_allocation().x
y += self.grid.get_allocation().y
self.f.move(cursor, int(x), int(y))
for i in self._buttons:
if point_in_gtkrect(i.get_allocation(), x, y):
if cursor.selected:
cursor.selected.set_name("osd-key-buton")
cursor.selected = i
cursor.selected.set_name("osd-key-buton-hilight")
break
def _get_under_cursor(self, cursor):
x, y = self.f.child_get(cursor, "x", "y")
for i in self._buttons:
if point_in_gtkrect(i.get_allocation(), x, y):
return i
return None
def on_event(self, daemon, what, data):
if what == LEFT:
self._move_cursor(self.cursors[0], *data)
elif what == "LPAD" and data[0] == 1:
b = self._get_under_cursor(self.cursors[0])
if b: self._string += b.get_label()[0]
self._update_items()
elif what == RIGHT:
self._move_cursor(self.cursors[1], *data)
elif what == "RPAD" and data[0] == 1:
b = self._get_under_cursor(self.cursors[1])
if b: self._string += b.get_label()[0]
self._update_items()
elif what == "LB":
if len(self._string) > 0:
self._string = self._string[:-1]
self._update_items()
elif what == STICK:
self._scon.set_stick(*data)
elif what == self._cancel_with:
if data[0] == 0: # Button released
self.quit(-1)
elif what == self._confirm_with:
if data[0] == 0: # Button released
if self._selected:
self._launch()
self.quit(0)
else:
self.quit(-1)
class Launcher(OSDWindow):
EPILOG="""Exit codes:
0 - clean exit, user selected option
-1 - clean exit, user canceled dialog
1 - error, invalid arguments
2 - error, failed to access sc-daemon, sc-daemon reported error or died while dialog is displayed.
3 - erorr, failed to lock input stick, pad or button(s)
"""
BUTTONS = [
"1", "2 ABC", "3 DEF",
"5 GHI", "5 JKL", "6 MNO",
"7 PQRS", "8 TUV", "9 WXYZ",
"", "0"
]
VALID_CHARS = "12ABC3DEF5GHI5JKL6MNO7PQRS8TUV9WXYZ0"
CHAR_TO_NUMBER = { } # Generated on runtime
MAX_ROWS = 5
_app_db = None # Static list of all know applications
def __init__(self, cls="osd-menu"):
self._buttons = None
self._string = ""
OSDWindow.__init__(self, cls)
self.daemon = None
self.config = None
self.feedback = None
self.controller = None
self.xdisplay = X.Display(hash(GdkX11.x11_get_default_xdisplay())) # Magic
self.create_parent()
self.create_app_list()
self.create_buttons()
cursor = os.path.join(get_share_path(), "images", 'menu-cursor.svg')
self.cursors = [ Gtk.Image.new_from_file(cursor), Gtk.Image.new_from_file(cursor) ]
for c in self.cursors:
c.set_name("osd-menu-cursor")
c.selected = None
self.f.add(c)
self.f.show_all()
self._scon = StickController()
self._scon.connect("direction", self.on_stick_direction)
self._selected = None
self._menuid = None
self._eh_ids = []
self._confirm_with = 'A'
self._cancel_with = 'B'
if Launcher._app_db is None:
Launcher._app_db = []
for x in Launcher.BUTTONS:
for c in x:
Launcher.CHAR_TO_NUMBER[c] = x[0]
for x in Gio.AppInfo.get_all():
try:
Launcher._app_db.append(( Launcher.name_to_keys(x), x ))
except UnicodeDecodeError:
# Just f**k them...
pass
@staticmethod
def name_to_keys(appinfo):
name = "".join([
Launcher.CHAR_TO_NUMBER[x]
for x in appinfo.get_display_name().upper()
if x in Launcher.VALID_CHARS
])
return name
@staticmethod
def string_to_keys_and_spaces(string):
name = "".join([
Launcher.CHAR_TO_NUMBER[x] if x in Launcher.VALID_CHARS else " "
for x in string.upper()
])
return name
def create_parent(self):
self.parent = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
self.parent.set_name("osd-dialog")
self.f = Gtk.Fixed()
self.f.add(self.parent)
self.add(self.f)
def create_app_list(self):
lst = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
lst.set_name("osd-application-list")
self.items = [ self.generate_widget("") for x in xrange(self.MAX_ROWS) ]
for a in self.items:
lst.pack_start(a, False, True, 0)
self.parent.pack_start(lst, True, True, 0)
self._set_launchers([ ])
lst.show_all()
def create_buttons(self):
self.grid = Gtk.Grid()
self.parent.pack_start(self.grid, True, True, 0)
self._buttons = []
x, y = 0, 0
for label in self.BUTTONS:
if label:
w = self.generate_widget(label)
w.set_name("osd-key-buton")
self.grid.attach(w, x, y, 1, 1)
self._buttons.append(w)
x += 1
if x > 2:
x = 0
y += 1
w = self.generate_widget(_("Run"))
self.grid.attach(w, x, y, 1, 1)
self.grid.set_name("osd-dialog-buttons")
def pack_items(self, parent, items):
for item in items:
if hasattr(item.widget, "set_alignment"):
item.widget.set_alignment(0.5, 0.5)
self._buttons.pack_end(item.widget, True, True, 0)
def use_daemon(self, d):
"""
Allows (re)using already existing DaemonManager instance in same process.
use_config() should be be called before parse_argumets() if this is used.
"""
self.daemon = d
self._connect_handlers()
self.on_daemon_connected(self.daemon)
def use_config(self, c):
"""
Allows reusing already existin Config instance in same process.
Has to be called before parse_argumets()
"""
self.config = c
def get_menuid(self):
"""
Returns ID of used menu.
"""
return None
def get_selected_item_id(self):
"""
Returns ID of selected item or None if nothing is selected.
"""
return None
def _launch(self):
self._selected.launcher.launch()
def _add_arguments(self):
OSDWindow._add_arguments(self)
self.argparser.add_argument('--confirm-with', type=str,
metavar="button", default=DEFAULT,
help="button used to confirm choice")
self.argparser.add_argument('--cancel-with', type=str,
metavar="button", default=DEFAULT,
help="button used to cancel dialog")
self.argparser.add_argument('--feedback-amplitude', type=int,
help="enables and sets power of feedback effect generated when active menu option is changed")
def parse_argumets(self, argv):
if not OSDWindow.parse_argumets(self, argv):
return False
if not self.config:
self.config = Config()
if self.args.feedback_amplitude:
side = "LEFT"
self.feedback = side, int(self.args.feedback_amplitude)
# Create buttons that are displayed on screen
return True
def _set_launchers(self, launchers):
launchers = launchers[0:self.MAX_ROWS]
for x in self.items:
x.set_label("")
x.set_name("osd-hidden-item")
x.launcher = None
for i in xrange(0, len(launchers)):
self.items[i].set_name("osd-launcher-item")
self.items[i].launcher = launchers[i]
label = self.items[i].get_children()[0]
label.set_markup(self._format_label_markup(launchers[i]))
label.set_max_width_chars(1)
label.set_ellipsize(Pango.EllipsizeMode.MIDDLE)
label.set_xalign(0)
def _format_label_markup(self, label):
if hasattr(label, "get_display_name"):
label = label.get_display_name()
else:
label = str(label)
def _check(substr):
i, ch = 0, self._string
while len(substr) > 0 and substr[0] == ch[0]:
ch = ch[1:]
substr = substr[1:]
i += 1
if len(ch) == 0: return i
while len(substr) > 0 and substr[0] == " ":
substr = substr[1:]
i += 1
return -1
keys = Launcher.string_to_keys_and_spaces(label)
index1, index2 = -1, -1
for i in xrange(0, len(keys)):
if keys[i] == self._string[0]:
index2 = _check(keys[i:])
if index2 > 0:
index1 = i
index2 = i + index2
break
label = "%s<span color='#%s'>%s</span>%s" % (
label[0:index1],
self.config["osd_colors"]["menuitem_hilight_text"],
label[index1:index2],
label[index2:]
)
return label
def _update_items(self):
if len(self._string) > 0:
gen = ( item for (keys, item) in self._app_db if self._string in keys )
launchers = []
for i in gen:
launchers.append(i)
if len(launchers) > self.MAX_ROWS: break
self._set_launchers(launchers)
self.select(0)
else:
self._set_launchers([])
def generate_widget(self, label):
""" Generates gtk widget for specified menutitem """
if hasattr(label, "label"): label = label.label
widget = Gtk.Button.new_with_label(label)
widget.set_relief(Gtk.ReliefStyle.NONE)
if hasattr(widget.get_children()[0], "set_xalign"):
widget.get_children()[0].set_xalign(0)
else:
widget.get_children()[0].set_halign(Gtk.Align.START)
widget.set_name("osd-menu-item")
return widget
def select(self, index):
if self._selected:
self._selected.set_name(self._selected.get_name()
.replace("-selected", ""))
self._selected = None
if self.items[index].launcher is not None:
self._selected = self.items[index]
self._selected.set_name(
self._selected.get_name() + "-selected")
return True
return False
def _connect_handlers(self):
self._eh_ids += [
(self.daemon, self.daemon.connect('dead', self.on_daemon_died)),
(self.daemon, self.daemon.connect('error', self.on_daemon_died)),
(self.daemon, self.daemon.connect('alive', self.on_daemon_connected)),
]
def run(self):
self.daemon = DaemonManager()
self._connect_handlers()
OSDWindow.run(self)
def show(self, *a):
if not self.select(0):
self.next_item(1)
OSDWindow.show(self, *a)
for c in self.cursors:
c.set_visible(False)
def on_daemon_connected(self, *a):
def success(*a):
log.error("Sucessfully locked input")
if not self.config:
self.config = Config()
self.controller = self.choose_controller(self.daemon)
if self.controller is None or not self.controller.is_connected():
# There is no controller connected to daemon
self.on_failed_to_lock("Controller not connected")
return
ccfg = self.config.get_controller_config(self.controller.get_id())
self._confirm_with = ccfg["menu_confirm"] if self.args.confirm_with == DEFAULT else self.args.confirm_with
self._cancel_with = ccfg["menu_cancel"] if self.args.cancel_with == DEFAULT else self.args.cancel_with
self._eh_ids += [
(self.controller, self.controller.connect('event', self.on_event)),
(self.controller, self.controller.connect('lost', self.on_controller_lost)),
]
locks = [ LEFT, RIGHT, STICK, "LPAD", "RPAD", "LB",
self._confirm_with, self._cancel_with ]
self.controller.lock(success, self.on_failed_to_lock, *locks)
def quit(self, code=-2):
if self.get_controller():
self.get_controller().unlock_all()
for source, eid in self._eh_ids:
source.disconnect(eid)
self._eh_ids = []
OSDWindow.quit(self, code)
def next_item(self, direction):
""" Selects next menu item, based on self._direction """
start, i = -1, 0
try:
start = self.items.index(self._selected)
i = start + direction
except: pass
while True:
if i == start:
# Cannot find valid menu item
self.select(start)
break
if i >= len(self.items):
i = 0
continue
if i < 0:
i = len(self.items) - 1
continue
if self.select(i): break
i += direction
if start < 0: start = 0
def on_stick_direction(self, trash, x, y):
if y != 0:
self.next_item(y)
def _move_cursor(self, cursor, x, y):
if (x, y) == (0, 0):
cursor.set_visible(False)
return
cursor.set_visible(True)
pad_w = cursor.get_allocation().width * 0.5
pad_h = cursor.get_allocation().height * 0.5
max_w = self.grid.get_allocation().width - 2 * pad_w
max_h = self.grid.get_allocation().height - 2 * pad_h
x, y = circle_to_square(x / (STICK_PAD_MAX * 2.0), y / (STICK_PAD_MAX * 2.0))
x = clamp(pad_w, (pad_w + max_w) * 0.5 + x * max_w, max_w - pad_w)
y = clamp(pad_h, (pad_h + max_h) * 0.5 + y * max_h * -1, max_h - pad_h)
x += self.grid.get_allocation().x
y += self.grid.get_allocation().y
self.f.move(cursor, int(x), int(y))
for i in self._buttons:
if point_in_gtkrect(i.get_allocation(), x, y):
if cursor.selected:
cursor.selected.set_name("osd-key-buton")
cursor.selected = i
cursor.selected.set_name("osd-key-buton-hilight")
break
def _get_under_cursor(self, cursor):
x, y = self.f.child_get(cursor, "x", "y")
for i in self._buttons:
if point_in_gtkrect(i.get_allocation(), x, y):
return i
return None
def on_event(self, daemon, what, data):
if what == LEFT:
self._move_cursor(self.cursors[0], *data)
elif what == "LPAD" and data[0] == 1:
b = self._get_under_cursor(self.cursors[0])
if b: self._string += b.get_label()[0]
self._update_items()
elif what == RIGHT:
self._move_cursor(self.cursors[1], *data)
elif what == "RPAD" and data[0] == 1:
b = self._get_under_cursor(self.cursors[1])
if b: self._string += b.get_label()[0]
self._update_items()
elif what == "LB":
if len(self._string) > 0:
self._string = self._string[:-1]
self._update_items()
elif what == STICK:
self._scon.set_stick(*data)
elif what == self._cancel_with:
if data[0] == 0: # Button released
self.quit(-1)
elif what == self._confirm_with:
if data[0] == 0: # Button released
if self._selected:
self._launch()
self.quit(0)
else:
self.quit(-1)
