snippins · October 2, 2020 16:01 · snippins · Jun 7, 2017 · flexiondotorg · Jun 10, 2017
diff --git a/HUD.py b/HUD.py
 #!/usr/bin/python3

 import gi
 gi.require_version("Gtk", "3.0")

 import configparser
 import dbus
 import dbus.service
 import logging
 import os
 import setproctitle
 import subprocess
 import sys
 import time
 import threading
 from dbus.mainloop.glib import DBusGMainLoop
 from gi.repository import Gio, GLib, Gtk, Gdk, GObject
 from Xlib import display, protocol, X, Xatom, error


 ### Constants
 # https://en.wikipedia.org/wiki/Whitespace_character
 NOBREAKSPACE = '\u00A0'
 EMSPACE = '\u2003'
 # PATHARROW = '>'
 # PATHARROW = '▶'
 PATHARROW = '\u00BB'
 # PATHSEPERATOR = NOBREAKSPACE + NOBREAKSPACE + PATHARROW + NOBREAKSPACE + NOBREAKSPACE
 PATHSEPERATOR = EMSPACE + PATHARROW + EMSPACE


 ### Globals
 rofi_process = None
 show_shortcuts = True


 ### Classes / Util Functions
 class EWMH:
    """This class provides the ability to get and set properties defined
    by the EWMH spec. It was blanty ripped out of pyewmh
      * https://github.com/parkouss/pyewmh
    """

    def __init__(self, _display=None, root = None):
        self.display = _display or display.Display()
        self.root = root or self.display.screen().root

    def getActiveWindow(self):
        """Get the current active (toplevel) window or None (property _NET_ACTIVE_WINDOW)

        :return: Window object or None"""
        active_window = self._getProperty('_NET_ACTIVE_WINDOW')
        if active_window == None:
            return None

        return self._createWindow(active_window[0])

    def _getProperty(self, _type, win=None):
        if not win:
            win = self.root
        atom = win.get_full_property(self.display.get_atom(_type), X.AnyPropertyType)
        if atom:
            return atom.value

    def _setProperty(self, _type, data, win=None, mask=None):
        """Send a ClientMessage event to the root window"""
        if not win:
            win = self.root
        if type(data) is str:
            dataSize = 8
        else:
            data = (data+[0]*(5-len(data)))[:5]
            dataSize = 32

        ev = protocol.event.ClientMessage(window=win, client_type=self.display.get_atom(_type), data=(dataSize, data))

        if not mask:
            mask = (X.SubstructureRedirectMask|X.SubstructureNotifyMask)
        self.root.send_event(ev, event_mask=mask)

    def _createWindow(self, wId):
        if not wId:
            return None
        return self.display.create_resource_object('window', wId)

 def format_path(path):
    #logging.debug('Path:%s', path)
    result = path.replace(PATHSEPERATOR, '', 1)
    result = result.replace('Root' + PATHSEPERATOR, '')
    result = result.replace('Label Empty' + PATHSEPERATOR, '')
    result = result.replace('_', '')
    # return result.replace(PATHARROW, u'\u0020\u0020\u00BB\u0020\u0020')
    return result

 def convert_alphanumeric_to_unicode(text):
    out = ''
    for c in text:
        if c.isnumeric():
            c = chr(ord(c) + 120764) #convert numbers
        elif c.islower():
            c = chr(ord(c) + 120205) #convert lowercase
        elif c.isupper():
            c = chr(ord(c) + 120211) #convert uppercase
        else:
            pass

        out += c

    # print('{} => {}'.format(text, out))
    return out

 def format_shortcut(text):
    # GTK
    text = text.replace('<Primary>', 'Ctrl+')
    text = text.replace('<Shift>', 'Shift+')
    text = text.replace('<Alt>', 'Alt+')
    text = text.replace('<Mod4>', 'Meta+')
    text = text.replace('bracketleft', '[')
    text = text.replace('bracketright', ']')
    text = text.replace('backslash', '\\')
    text = text.replace('slash', '/')
    text = text.replace('Return', '⏎')

    # Qt
    text = text.replace('Control+', 'Ctrl+')
    text = "-- " + text

    # Prevent shortcut from showing up in search
    # text = convert_alphanumeric_to_unicode(text)
    # text = text.replace('+', '＋') # Full-width Plus (U+FF0B)

    return text

 def format_menuitem(path, shortcut):
    result = format_path(path)
    if show_shortcuts and shortcut:
        shortcut = format_shortcut(shortcut)
        result += EMSPACE + shortcut
    # print('\t', result)
    return result

 def rgba_to_hex(color):
   """
   Return hexadecimal string for :class:`Gdk.RGBA` `color`.
   """
   return "#{0:02x}{1:02x}{2:02x}".format(
                                    int(color.red   * 255),
                                    int(color.green * 255),
                                    int(color.blue  * 255))

 def get_color(style_context, preferred_color, fallback_color):
    color = rgba_to_hex(style_context.lookup_color(preferred_color)[1])
    if color == '#000000':
        color = rgba_to_hex(style_context.lookup_color(fallback_color)[1])
    return color


 ### Implementation
 def get_menu(menuKeys):
    """
    Generate menu of available menu items.
    """
    global rofi_process, shortcut_fg_color

    if not menuKeys:
        return ''

    menu_string, *menu_items = menuKeys
    for menu_item in menu_items:
        menu_string += '\n' + menu_item

    logging.debug("get_menu.rofi_process:  %s", rofi_process)
    rofi_process = subprocess.Popen(['rofi-hud', '-dmenu', '-i',
                                     '-p', 'HUD: ',
                                     '-columns', '2'
                                     '-location', '1',
                                     '-monitor', '-1',
                                     '-width', '100',
                                     '-lines', '20',
                                     '-fixed-num-lines'
                                     '-separator-style', 'solid',
                                     '-hide-scrollbar'],
        stdout=subprocess.PIPE, stdin=subprocess.PIPE)
    rofi_process.stdin.write(menu_string.encode('utf-8'))
    menu_result = rofi_process.communicate()[0].decode('utf8').rstrip()
    rofi_process.stdin.close()

    return menu_result

 """
  try_dbusmenu_interface
 """
 def try_dbusmenu_interface(dbusmenu_bus, dbusmenu_object_path):
    # --- Get Appmenu Registrar DBus interface
    session_bus = dbus.SessionBus()

    # --- Access dbusmenu items
    try:
        dbusmenu_object = session_bus.get_object(dbusmenu_bus, dbusmenu_object_path)
        dbusmenu_object_iface = dbus.Interface(dbusmenu_object, 'com.canonical.dbusmenu')
    except ValueError:
        logging.info('Unable to access dbusmenu items.')
        return False

    dbusmenu_root_item = dbusmenu_object_iface.GetLayout(0, 0, ["label", "children-display"])
    dbusmenu_item_dict = dict()

    #For excluding items which have no action
    blacklist = []

    """ expanse_all_menu_with_dbus """
    def expanse_all_menu_with_dbus(item, root, path):
        item_id = item[0]
        item_props = item[1]

        # expand if necessary
        if 'children-display' in item_props:
            dbusmenu_object_iface.AboutToShow(item_id)
            dbusmenu_object_iface.Event(item_id, "opened", "not used", dbus.UInt32(time.time())) #fix firefox
        try:
            item = dbusmenu_object_iface.GetLayout(item_id, 1, ["label", "children-display"])[1]
        except:
            return

        item_children = item[2]

        if 'label' in item_props:
            new_path = path + PATHSEPERATOR + item_props['label']
        else:
            new_path = path

        shortcut = None
        if 'shortcut' in item_props:
            shortcut = '+'.join(item_props['shortcut'][0])
            # logging.debug('shortcut', shortcut)

        if len(item_children) == 0:
            if new_path not in blacklist:
                dbusmenu_item_dict[format_menuitem(new_path, shortcut)] = item_id
        else:
            blacklist.append(new_path)
            for child in item_children:
                expanse_all_menu_with_dbus(child, False, new_path)

    expanse_all_menu_with_dbus(dbusmenu_root_item[1], True, "")
    menuKeys = sorted(dbusmenu_item_dict.keys())

    menu_result = get_menu(menuKeys)

    # --- Use dmenu result
    if menu_result in dbusmenu_item_dict:
        action = dbusmenu_item_dict[menu_result]
        logging.debug('AppMenu Action : %s', str(action))
        dbusmenu_object_iface.Event(action, 'clicked', 0, 0)

    # Firefox:
    # Send closed events to level 1 items to make sure nothing weird happens
    # Firefox will close the submenu items (luckily!)
    # VimFx extension wont work without this
    dbusmenu_level1_items = dbusmenu_object_iface.GetLayout(0, 1, ["label"])[1]
    for item in dbusmenu_level1_items[2]:
        item_id = item[0]
        dbusmenu_object_iface.Event(item_id, "closed", "not used", dbus.UInt32(time.time()))

    return True

 """
  try_gtk_interface
 """
 def try_gtk_interface(gtk_bus_name, gtk_menu_object_path, gtk_actions_paths_list):
    session_bus = dbus.SessionBus()
    # --- Ask for menus over DBus --- Credit @1931186
    try:
        gtk_menu_object = session_bus.get_object(gtk_bus_name, gtk_menu_object_path)
        gtk_menu_menus_iface = dbus.Interface(gtk_menu_object, dbus_interface='org.gtk.Menus')
        # terminate_appmenu_registrar()
    except dbus.exceptions.DBusException:
        logging.info('Unable to connect with com.gtk.Menus.')
        return False

    # Here's the deal: The idea is to reduce the number of calls to the proxy and keep it as low as possible
    # because the proxy is a potential bottleneck
    # This means we ignore GMenus standard building model and just iterate over all the information one Start() provides at once
    # Start() does these calls, returns the result and keeps track of all parents (the IDs used by org.gtk.Menus.Start()) we called
    # queue() adds a parent to a potential_new_layers list; we'll use this later to avoid starting() some layers twice
    # explore is for iterating over the information a Start() call provides

    gtk_menubar_action_dict = dict()
    gtk_menubar_action_target_dict = dict()

    usedLayers = []
    def Start(i):
        usedLayers.append(i)
        return gtk_menu_menus_iface.Start([i])

    # --- Construct menu list ---

    potential_new_layers = []
    def queue(potLayer, label, path):
        # collects potentially new layers to check them against usedLayers
        # potLayer: ID of potential layer, label: None if nondescript, path
        potential_new_layers.append([potLayer, label, path])

    def explore(parent, path):
        for node in parent:
            content = node[2]
            # node[0] = ID of parent
            # node[1] = ID of node under parent
            # node[2] = actuall content of a node; this is split up into several elements/ menu entries
            for element in content:
                # We distinguish between labeled entries and unlabeled ones
                # Unlabeled sections/ submenus get added under to parent ({parent: {content}}), labeled under a key in parent (parent: {label: {content}})
                if 'label' in element:
                    if ':section' in element or ':submenu' in element:
                        # If there's a section we don't care about the action
                        # There theoretically could be a section that is also a submenu, so we have to handel this via queue
                        # submenus are more important than sections
                        if ':submenu' in element:
                            queue(element[':submenu'][0], None, path + PATHSEPERATOR + element['label'])
                            # We ignore whether or not a submenu points to a specific index, shouldn't matter because of the way the menu got exportet
                            # Worst that can happen are some duplicates
                            # Also we don't Start() directly which could mean we get nothing under this label but this shouldn't really happen because there shouldn't be two submenus
                            # that point to the same parent. Even if this happens it's not that big of a deal.
                        if ':section' in element:
                            if element[':section'][0] != node[0]:
                                queue(element['section'][0], element['label'], path)
                                # section points to other parent, we only want to add the elements if their parent isn't referenced anywhere else
                                # We do this because:
                                # a) It shouldn't happen anyways
                                # b) The worst that could happen is we fuck up the menu structure a bit and avoid double entries
                    elif 'action' in element:
                        # This is pretty straightforward:
                        menu_action = str(element['action']).split(".",1)[1]
                        action_path = path + PATHSEPERATOR + element['label']
                        action_shortcut = None
                        if 'accel' in element:
                            action_shortcut = str(element['accel'])
                        # logging.debug('action', action_path, action_shortcut)
                        action_entry = format_menuitem(action_path, action_shortcut)
                        gtk_menubar_action_dict[action_entry] = menu_action
                        if 'target' in element:
                            gtk_menubar_action_target_dict[action_entry] = element['target']
                else:
                    if ':submenu' in element or ':section' in element:
                        if ':section' in element:
                            if element[':section'][0] != node[0] and element['section'][0] not in usedLayers:
                                queue(element[':section'][0], None, path)
                                # We will only queue a nondescript section if it points to a (potentially) new parent
                        if ':submenu' in element:
                            queue(element[':submenu'][0], None, path)
                            # We queue the submenu under the parent without a label

    queue(0, None, "")
    # We queue the first parent, [0]
    # This means 0 gets added to potential_new_layers with a path of "" (it's the root node)

    while len(potential_new_layers) > 0:
        layer = potential_new_layers.pop()
        # usedLayers keeps track of all the parents Start() already called
        if layer[0] not in usedLayers:
            explore(Start(layer[0]), layer[2])

    gtk_menu_menus_iface.End(usedLayers)

    menuKeys = sorted(gtk_menubar_action_dict.keys())
    if menuKeys is not None and len(menuKeys) == 0:
        logging.debug('gtk menubar has an empty menu')
        return False

    menu_result = get_menu(menuKeys)

    # --- Use menu result
    if menu_result in gtk_menubar_action_dict:
        action = gtk_menubar_action_dict[menu_result]
        target = []
        try:
            target = gtk_menubar_action_target_dict[menu_result]
            if (not isinstance(target, list)):
                target = [target]
        except:
            pass

        for action_entry in gtk_actions_paths_list:
            try:
                action_object = session_bus.get_object(gtk_bus_name, action_entry)
                action_iface = dbus.Interface(action_object, dbus_interface='org.gtk.Actions')
                not_use_platform_data = dict()
                not_use_platform_data["not used"] = "not used"
                logging.debug('GTK Action : %s', str(action))
                action_iface.Activate(action, target, not_use_platform_data)
            except Exception as e:
                logging.debug('action_entry: %s', str(action_entry))
    return True

 def hud():
    logging.debug("hud()")

    # Get Window properties and GTK MenuModel Bus name
    ewmh = EWMH()
    win = ewmh.getActiveWindow()
    if win is None:
        logging.debug('ewmh.getActiveWindow returned None, giving up')
        return
    window_id = hex(ewmh._getProperty('_NET_ACTIVE_WINDOW')[0])

    def get_prop_str(propKey):
        value = ewmh._getProperty(propKey, win)
        # print('get_prop_str', propKey, value)
        if isinstance(value, bytes):
            return value.decode('utf8')
        else:
            return value

    gtk_bus_name = get_prop_str('_GTK_UNIQUE_BUS_NAME')
    gtk_menubar_object_path = get_prop_str('_GTK_MENUBAR_OBJECT_PATH')
    gtk_app_object_path = get_prop_str('_GTK_APPLICATION_OBJECT_PATH')
    gtk_win_object_path = get_prop_str('_GTK_WINDOW_OBJECT_PATH')
    gtk_unity_object_path = get_prop_str('_UNITY_OBJECT_PATH')
    kde_appmenu_service_name = get_prop_str('_KDE_NET_WM_APPMENU_SERVICE_NAME')
    kde_appmenu_object_path = get_prop_str('_KDE_NET_WM_APPMENU_OBJECT_PATH')

    logging.debug('Window id is : %s', window_id)
    logging.debug('_GTK_UNIQUE_BUS_NAME: %s', gtk_bus_name)
    logging.debug('_GTK_MENUBAR_OBJECT_PATH: %s', gtk_menubar_object_path)
    logging.debug('_GTK_APPLICATION_OBJECT_PATH: %s', gtk_app_object_path)
    logging.debug('_GTK_WINDOW_OBJECT_PATH: %s', gtk_win_object_path)
    logging.debug('_UNITY_OBJECT_PATH: %s', gtk_unity_object_path)
    logging.debug('_KDE_NET_WM_APPMENU_SERVICE_NAME: %s', kde_appmenu_service_name)
    logging.debug('_KDE_NET_WM_APPMENU_OBJECT_PATH: %s', kde_appmenu_object_path)

    appmenu_success = False
    if gtk_menubar_object_path:
        # Many apps do not respect menu action groups, such as
        # LibreOffice and gnome-mpv, so we have to include all action
        # groups. Many other apps have these properties point to the
        # same path, so we need to remove them.
        logging.debug('Trying GTK interface')
        gtk_actions_paths_list = list(set([gtk_win_object_path,
                                   gtk_menubar_object_path,
                                   gtk_app_object_path,
                                   gtk_unity_object_path]))
        appmenu_success = try_gtk_interface(gtk_bus_name, gtk_menubar_object_path, gtk_actions_paths_list)
    
    if not appmenu_success:
        if kde_appmenu_service_name and kde_appmenu_object_path:
            logging.debug('Trying KDE AppMenu interface')
            appmenu_success = try_dbusmenu_interface(kde_appmenu_service_name, kde_appmenu_object_path)
    
    if not appmenu_success:
        logging.debug('Giving up')

 if __name__ == "__main__":
    hud()
	#!/usr/bin/python3

	import gi
	gi.require_version("Gtk", "3.0")

	import configparser
	import dbus
	import dbus.service
	import logging
	import os
	import setproctitle
	import subprocess
	import sys
	import time
	import threading
	from dbus.mainloop.glib import DBusGMainLoop
	from gi.repository import Gio, GLib, Gtk, Gdk, GObject
	from Xlib import display, protocol, X, Xatom, error


	### Constants
	# https://en.wikipedia.org/wiki/Whitespace_character
	NOBREAKSPACE = '\u00A0'
	EMSPACE = '\u2003'
	# PATHARROW = '>'
	# PATHARROW = '▶'
	PATHARROW = '\u00BB'
	# PATHSEPERATOR = NOBREAKSPACE + NOBREAKSPACE + PATHARROW + NOBREAKSPACE + NOBREAKSPACE
	PATHSEPERATOR = EMSPACE + PATHARROW + EMSPACE


	### Globals
	rofi_process = None
	show_shortcuts = True


	### Classes / Util Functions
	class EWMH:
	"""This class provides the ability to get and set properties defined
	by the EWMH spec. It was blanty ripped out of pyewmh
	* https://github.com/parkouss/pyewmh
	"""

	def __init__(self, _display=None, root = None):
	self.display = _display or display.Display()
	self.root = root or self.display.screen().root

	def getActiveWindow(self):
	"""Get the current active (toplevel) window or None (property _NET_ACTIVE_WINDOW)

	:return: Window object or None"""
	active_window = self._getProperty('_NET_ACTIVE_WINDOW')
	if active_window == None:
	return None

	return self._createWindow(active_window[0])

	def _getProperty(self, _type, win=None):
	if not win:
	win = self.root
	atom = win.get_full_property(self.display.get_atom(_type), X.AnyPropertyType)
	if atom:
	return atom.value

	def _setProperty(self, _type, data, win=None, mask=None):
	"""Send a ClientMessage event to the root window"""
	if not win:
	win = self.root
	if type(data) is str:
	dataSize = 8
	else:
	data = (data+[0]*(5-len(data)))[:5]
	dataSize = 32

	ev = protocol.event.ClientMessage(window=win, client_type=self.display.get_atom(_type), data=(dataSize, data))

	if not mask:
	mask = (X.SubstructureRedirectMask\|X.SubstructureNotifyMask)
	self.root.send_event(ev, event_mask=mask)

	def _createWindow(self, wId):
	if not wId:
	return None
	return self.display.create_resource_object('window', wId)

	def format_path(path):
	#logging.debug('Path:%s', path)
	result = path.replace(PATHSEPERATOR, '', 1)
	result = result.replace('Root' + PATHSEPERATOR, '')
	result = result.replace('Label Empty' + PATHSEPERATOR, '')
	result = result.replace('_', '')
	# return result.replace(PATHARROW, u'\u0020\u0020\u00BB\u0020\u0020')
	return result

	def convert_alphanumeric_to_unicode(text):
	out = ''
	for c in text:
	if c.isnumeric():
	c = chr(ord(c) + 120764) #convert numbers
	elif c.islower():
	c = chr(ord(c) + 120205) #convert lowercase
	elif c.isupper():
	c = chr(ord(c) + 120211) #convert uppercase
	else:
	pass

	out += c

	# print('{} => {}'.format(text, out))
	return out

	def format_shortcut(text):
	# GTK
	text = text.replace('<Primary>', 'Ctrl+')
	text = text.replace('<Shift>', 'Shift+')
	text = text.replace('<Alt>', 'Alt+')
	text = text.replace('<Mod4>', 'Meta+')
	text = text.replace('bracketleft', '[')
	text = text.replace('bracketright', ']')
	text = text.replace('backslash', '\\')
	text = text.replace('slash', '/')
	text = text.replace('Return', '⏎')

	# Qt
	text = text.replace('Control+', 'Ctrl+')
	text = "-- " + text

	# Prevent shortcut from showing up in search
	# text = convert_alphanumeric_to_unicode(text)
	# text = text.replace('+', '＋') # Full-width Plus (U+FF0B)

	return text

	def format_menuitem(path, shortcut):
	result = format_path(path)
	if show_shortcuts and shortcut:
	shortcut = format_shortcut(shortcut)
	result += EMSPACE + shortcut
	# print('\t', result)
	return result

	def rgba_to_hex(color):
	"""
	Return hexadecimal string for :class:`Gdk.RGBA` `color`.
	"""
	return "#{0:02x}{1:02x}{2:02x}".format(
	int(color.red * 255),
	int(color.green * 255),
	int(color.blue * 255))

	def get_color(style_context, preferred_color, fallback_color):
	color = rgba_to_hex(style_context.lookup_color(preferred_color)[1])
	if color == '#000000':
	color = rgba_to_hex(style_context.lookup_color(fallback_color)[1])
	return color


	### Implementation
	def get_menu(menuKeys):
	"""
	Generate menu of available menu items.
	"""
	global rofi_process, shortcut_fg_color

	if not menuKeys:
	return ''

	menu_string, *menu_items = menuKeys
	for menu_item in menu_items:
	menu_string += '\n' + menu_item

	logging.debug("get_menu.rofi_process: %s", rofi_process)
	rofi_process = subprocess.Popen(['rofi-hud', '-dmenu', '-i',
	'-p', 'HUD: ',
	'-columns', '2'
	'-location', '1',
	'-monitor', '-1',
	'-width', '100',
	'-lines', '20',
	'-fixed-num-lines'
	'-separator-style', 'solid',
	'-hide-scrollbar'],
	stdout=subprocess.PIPE, stdin=subprocess.PIPE)
	rofi_process.stdin.write(menu_string.encode('utf-8'))
	menu_result = rofi_process.communicate()[0].decode('utf8').rstrip()
	rofi_process.stdin.close()

	return menu_result

	"""
	try_dbusmenu_interface
	"""
	def try_dbusmenu_interface(dbusmenu_bus, dbusmenu_object_path):
	# --- Get Appmenu Registrar DBus interface
	session_bus = dbus.SessionBus()

	# --- Access dbusmenu items
	try:
	dbusmenu_object = session_bus.get_object(dbusmenu_bus, dbusmenu_object_path)
	dbusmenu_object_iface = dbus.Interface(dbusmenu_object, 'com.canonical.dbusmenu')
	except ValueError:
	logging.info('Unable to access dbusmenu items.')
	return False

	dbusmenu_root_item = dbusmenu_object_iface.GetLayout(0, 0, ["label", "children-display"])
	dbusmenu_item_dict = dict()

	#For excluding items which have no action
	blacklist = []

	""" expanse_all_menu_with_dbus """
	def expanse_all_menu_with_dbus(item, root, path):
	item_id = item[0]
	item_props = item[1]

	# expand if necessary
	if 'children-display' in item_props:
	dbusmenu_object_iface.AboutToShow(item_id)
	dbusmenu_object_iface.Event(item_id, "opened", "not used", dbus.UInt32(time.time())) #fix firefox
	try:
	item = dbusmenu_object_iface.GetLayout(item_id, 1, ["label", "children-display"])[1]
	except:
	return

	item_children = item[2]

	if 'label' in item_props:
	new_path = path + PATHSEPERATOR + item_props['label']
	else:
	new_path = path

	shortcut = None
	if 'shortcut' in item_props:
	shortcut = '+'.join(item_props['shortcut'][0])
	# logging.debug('shortcut', shortcut)

	if len(item_children) == 0:
	if new_path not in blacklist:
	dbusmenu_item_dict[format_menuitem(new_path, shortcut)] = item_id
	else:
	blacklist.append(new_path)
	for child in item_children:
	expanse_all_menu_with_dbus(child, False, new_path)

	expanse_all_menu_with_dbus(dbusmenu_root_item[1], True, "")
	menuKeys = sorted(dbusmenu_item_dict.keys())

	menu_result = get_menu(menuKeys)

	# --- Use dmenu result
	if menu_result in dbusmenu_item_dict:
	action = dbusmenu_item_dict[menu_result]
	logging.debug('AppMenu Action : %s', str(action))
	dbusmenu_object_iface.Event(action, 'clicked', 0, 0)

	# Firefox:
	# Send closed events to level 1 items to make sure nothing weird happens
	# Firefox will close the submenu items (luckily!)
	# VimFx extension wont work without this
	dbusmenu_level1_items = dbusmenu_object_iface.GetLayout(0, 1, ["label"])[1]
	for item in dbusmenu_level1_items[2]:
	item_id = item[0]
	dbusmenu_object_iface.Event(item_id, "closed", "not used", dbus.UInt32(time.time()))

	return True

	"""
	try_gtk_interface
	"""
	def try_gtk_interface(gtk_bus_name, gtk_menu_object_path, gtk_actions_paths_list):
	session_bus = dbus.SessionBus()
	# --- Ask for menus over DBus --- Credit @1931186
	try:
	gtk_menu_object = session_bus.get_object(gtk_bus_name, gtk_menu_object_path)
	gtk_menu_menus_iface = dbus.Interface(gtk_menu_object, dbus_interface='org.gtk.Menus')
	# terminate_appmenu_registrar()
	except dbus.exceptions.DBusException:
	logging.info('Unable to connect with com.gtk.Menus.')
	return False

	# Here's the deal: The idea is to reduce the number of calls to the proxy and keep it as low as possible
	# because the proxy is a potential bottleneck
	# This means we ignore GMenus standard building model and just iterate over all the information one Start() provides at once
	# Start() does these calls, returns the result and keeps track of all parents (the IDs used by org.gtk.Menus.Start()) we called
	# queue() adds a parent to a potential_new_layers list; we'll use this later to avoid starting() some layers twice
	# explore is for iterating over the information a Start() call provides

	gtk_menubar_action_dict = dict()
	gtk_menubar_action_target_dict = dict()

	usedLayers = []
	def Start(i):
	usedLayers.append(i)
	return gtk_menu_menus_iface.Start([i])

	# --- Construct menu list ---

	potential_new_layers = []
	def queue(potLayer, label, path):
	# collects potentially new layers to check them against usedLayers
	# potLayer: ID of potential layer, label: None if nondescript, path
	potential_new_layers.append([potLayer, label, path])

	def explore(parent, path):
	for node in parent:
	content = node[2]
	# node[0] = ID of parent
	# node[1] = ID of node under parent
	# node[2] = actuall content of a node; this is split up into several elements/ menu entries
	for element in content:
	# We distinguish between labeled entries and unlabeled ones
	# Unlabeled sections/ submenus get added under to parent ({parent: {content}}), labeled under a key in parent (parent: {label: {content}})
	if 'label' in element:
	if ':section' in element or ':submenu' in element:
	# If there's a section we don't care about the action
	# There theoretically could be a section that is also a submenu, so we have to handel this via queue
	# submenus are more important than sections
	if ':submenu' in element:
	queue(element[':submenu'][0], None, path + PATHSEPERATOR + element['label'])
	# We ignore whether or not a submenu points to a specific index, shouldn't matter because of the way the menu got exportet
	# Worst that can happen are some duplicates
	# Also we don't Start() directly which could mean we get nothing under this label but this shouldn't really happen because there shouldn't be two submenus
	# that point to the same parent. Even if this happens it's not that big of a deal.
	if ':section' in element:
	if element[':section'][0] != node[0]:
	queue(element['section'][0], element['label'], path)
	# section points to other parent, we only want to add the elements if their parent isn't referenced anywhere else
	# We do this because:
	# a) It shouldn't happen anyways
	# b) The worst that could happen is we fuck up the menu structure a bit and avoid double entries
	elif 'action' in element:
	# This is pretty straightforward:
	menu_action = str(element['action']).split(".",1)[1]
	action_path = path + PATHSEPERATOR + element['label']
	action_shortcut = None
	if 'accel' in element:
	action_shortcut = str(element['accel'])
	# logging.debug('action', action_path, action_shortcut)
	action_entry = format_menuitem(action_path, action_shortcut)
	gtk_menubar_action_dict[action_entry] = menu_action
	if 'target' in element:
	gtk_menubar_action_target_dict[action_entry] = element['target']
	else:
	if ':submenu' in element or ':section' in element:
	if ':section' in element:
	if element[':section'][0] != node[0] and element['section'][0] not in usedLayers:
	queue(element[':section'][0], None, path)
	# We will only queue a nondescript section if it points to a (potentially) new parent
	if ':submenu' in element:
	queue(element[':submenu'][0], None, path)
	# We queue the submenu under the parent without a label

	queue(0, None, "")
	# We queue the first parent, [0]
	# This means 0 gets added to potential_new_layers with a path of "" (it's the root node)

	while len(potential_new_layers) > 0:
	layer = potential_new_layers.pop()
	# usedLayers keeps track of all the parents Start() already called
	if layer[0] not in usedLayers:
	explore(Start(layer[0]), layer[2])

	gtk_menu_menus_iface.End(usedLayers)

	menuKeys = sorted(gtk_menubar_action_dict.keys())
	if menuKeys is not None and len(menuKeys) == 0:
	logging.debug('gtk menubar has an empty menu')
	return False

	menu_result = get_menu(menuKeys)

	# --- Use menu result
	if menu_result in gtk_menubar_action_dict:
	action = gtk_menubar_action_dict[menu_result]
	target = []
	try:
	target = gtk_menubar_action_target_dict[menu_result]
	if (not isinstance(target, list)):
	target = [target]
	except:
	pass

	for action_entry in gtk_actions_paths_list:
	try:
	action_object = session_bus.get_object(gtk_bus_name, action_entry)
	action_iface = dbus.Interface(action_object, dbus_interface='org.gtk.Actions')
	not_use_platform_data = dict()
	not_use_platform_data["not used"] = "not used"
	logging.debug('GTK Action : %s', str(action))
	action_iface.Activate(action, target, not_use_platform_data)
	except Exception as e:
	logging.debug('action_entry: %s', str(action_entry))
	return True

	def hud():
	logging.debug("hud()")

	# Get Window properties and GTK MenuModel Bus name
	ewmh = EWMH()
	win = ewmh.getActiveWindow()
	if win is None:
	logging.debug('ewmh.getActiveWindow returned None, giving up')
	return
	window_id = hex(ewmh._getProperty('_NET_ACTIVE_WINDOW')[0])

	def get_prop_str(propKey):
	value = ewmh._getProperty(propKey, win)
	# print('get_prop_str', propKey, value)
	if isinstance(value, bytes):
	return value.decode('utf8')
	else:
	return value

	gtk_bus_name = get_prop_str('_GTK_UNIQUE_BUS_NAME')
	gtk_menubar_object_path = get_prop_str('_GTK_MENUBAR_OBJECT_PATH')
	gtk_app_object_path = get_prop_str('_GTK_APPLICATION_OBJECT_PATH')
	gtk_win_object_path = get_prop_str('_GTK_WINDOW_OBJECT_PATH')
	gtk_unity_object_path = get_prop_str('_UNITY_OBJECT_PATH')
	kde_appmenu_service_name = get_prop_str('_KDE_NET_WM_APPMENU_SERVICE_NAME')
	kde_appmenu_object_path = get_prop_str('_KDE_NET_WM_APPMENU_OBJECT_PATH')

	logging.debug('Window id is : %s', window_id)
	logging.debug('_GTK_UNIQUE_BUS_NAME: %s', gtk_bus_name)
	logging.debug('_GTK_MENUBAR_OBJECT_PATH: %s', gtk_menubar_object_path)
	logging.debug('_GTK_APPLICATION_OBJECT_PATH: %s', gtk_app_object_path)
	logging.debug('_GTK_WINDOW_OBJECT_PATH: %s', gtk_win_object_path)
	logging.debug('_UNITY_OBJECT_PATH: %s', gtk_unity_object_path)
	logging.debug('_KDE_NET_WM_APPMENU_SERVICE_NAME: %s', kde_appmenu_service_name)
	logging.debug('_KDE_NET_WM_APPMENU_OBJECT_PATH: %s', kde_appmenu_object_path)

	appmenu_success = False
	if gtk_menubar_object_path:
	# Many apps do not respect menu action groups, such as
	# LibreOffice and gnome-mpv, so we have to include all action
	# groups. Many other apps have these properties point to the
	# same path, so we need to remove them.
	logging.debug('Trying GTK interface')
	gtk_actions_paths_list = list(set([gtk_win_object_path,
	gtk_menubar_object_path,
	gtk_app_object_path,
	gtk_unity_object_path]))
	appmenu_success = try_gtk_interface(gtk_bus_name, gtk_menubar_object_path, gtk_actions_paths_list)

	if not appmenu_success:
	if kde_appmenu_service_name and kde_appmenu_object_path:
	logging.debug('Trying KDE AppMenu interface')
	appmenu_success = try_dbusmenu_interface(kde_appmenu_service_name, kde_appmenu_object_path)

	if not appmenu_success:
	logging.debug('Giving up')

	if __name__ == "__main__":
	hud()