def parse_desktop_dir(term_cmd=None, hideList=None):
menu_items = {}
settings = config.ConfigController()
logINFO('scan dir and parse .desktop file ..')
blacklist = None
desktop_dir = []
blacklist_path = os.path.join(CONFIG_PATH, 'blacklist')
if os.path.exists(blacklist_path):
if os.path.isfile(blacklist_path):
f = open(blacklist_path, "r")
blacklist = filter(None, map(lambda l: l.strip().rstrip(), f.readlines()))
elif os.path.isdir(blacklist_path):
blacklist = filter(lambda l: l.endswith('.desktop'), os.listdir(blacklist_path))
else:
blacklist = []
for dir_item in settings.getValue("desktop_dirs"):
if os.path.exists(dir_item):
desktop_dir.append(dir_item)
for dir_item in desktop_dir:
listdir = filter(lambda i: i.endswith('.desktop') and i not in blacklist, os.listdir(dir_item))
logINFO ( listdir )
for info in filter(None, map(lambda i: info_desktop(dir_item + i, hideList, term_cmd), listdir)):
menu_items.setdefault(info[3], []).append(info)
return menu_items
def hex2rgb(color_hex):
## convert Hex color to RGB
hexcolor = color_hex.strip()[1:]
if len(hexcolor) != 6:
logINFO('Invalid hex color, use #RRGGBB format.')
return 0.0, 0.0, 0.0
hexcolor = int(hexcolor, 16)
r, g, b = hexcolor >> 16, (hexcolor >> 8) & 255, hexcolor & 255
return r / 255., g / 255., b / 255. # max is 0xff, trust me
def __init__ (self, callback_action, move_on_scroll_action,
terminal=None, hideList=None, showFavorites='false'):
logINFO('MakeMenu ..')
self.callback_action = callback_action
self.move_on_scroll_action = move_on_scroll_action
self.terminal = terminal
self.hideList = hideList
self.cat_visible = True
self.showFavorites = showFavorites == 'true'
def pixbuf_from_file(self,filename, width=None, height=None):
pixbuf = None
if filename is not None or filename == '':
if os.path.isfile(filename):
try:
if not width and not height:
pixbuf = gdk.pixbuf_new_from_file(filename)
else:
width, height = int(width), int(height)
pixbuf = gdk.pixbuf_new_from_file_at_size(filename, width, height)
except:
logINFO("is an image ? => %s" % filename)
pixbuf = None
else:
logINFO("is a image ? => %s" % filename)
return pixbuf
def __init__(self):
if PATH_search('x-terminal-emulator'):
terminal = 'x-terminal-emulator'
else:
terminal = 'xterm'
self.default = {'terminal': terminal,
'systray': 'true',
'rounded': '4',
'menu_width': '430',
'bg_color': '#DCDCDC',
'border_color': '#4D4D4D',
'hide_list': 'None',
'category_click': 'true',
'favorites': 'false',
'desktop_dirs': ["/usr/share/applications/",
"%s/.local/share/applications/"
% os.getenv('HOME'),
"/usr/local/share/applications/",
"/usr/share/applications/kde4/",
"/usr/local/share/applications/kde4/"
]
}
config = {}
try:
f = open(CONFIG_FILE, 'r')
logINFO("Found user config.")
for line in f:
if line == '\n' or line.startswith('#'):
continue
else:
line = line.strip('\n ').split('=')
if line[0] == "desktop_dirs":
config["desktop_dirs"] = filter( None,
map ( lambda ln: expanduser( expandvars ( ln.lstrip().rstrip() ) ),
line[1].split(",") )
)
else:
config[line[0]] = line[1]
f.close()
except IOError,e:
printERROR(u"I/O error: %s" % repr(e))
def parse_user_menu(config):
logINFO('Parse user menu ..')
cfg_file = USERMENU
cat_index = None
if os.access(cfg_file, os.F_OK | os.R_OK):
logINFO('Found user menu ..')
f = open(cfg_file, 'r')
for line in f:
try:
if line == '\n' or line.startswith('#'):
continue
elif line.startswith('@'):
if line.count("##") > 0:
cat = line[1:].strip('\n ').split("##")
config[cat[0]] = []
cat_icon[cat[0]] = expanduser( expandvars ( cat[1] ) )
cat_index = cat[0]
else:
printERROR(u"# Error reading line: %s, not enough parameters"
u" (must be at least 2)" % line)
else:
if line.count("##") > 2:
if cat_index is not None:
#Parameters:#[0]CMD#[1]Icon#[2]Name#[3]--/--#[4]Desc
cmd_line = line.strip('\n\t ').split('##')
cmd_line[0] = expanduser( expandvars ( cmd_line[0] ) )
cmd_line[1] = expanduser( expandvars ( cmd_line[1] ) )
cmd_line.insert(3, "")
cmd_line[0] = parse_cmd(cmd_line[0], "", cmd_line[1], cmd_line[2])
config[cat_index].append(cmd_line)
else:
printERROR( u"# Error reading line: %s, not enough parameters"
u" (must be at least 3)" % line)
else:
printERROR( u"# Error reading line: %s, not enough parameters"
u" (must be at least 3)" % line)
except:
logINFO("# Error in user config menu at line: %s" % line)
logTRACEBACK()
f.close()
return config
def info_desktop(filename, hideList, term_cmd=None):
cmd = icon = name = comment = generic_name = None
comment_locales, name_locales, generic_name_locales = {}, {}, {}
category = 'Other'
terminal = False
#has_desktop_entry: если уже была секция с описанием .desktop файла - то дальше парсить .desktop файл нету
#смысла. Если её еще не было - парсим дальше.
has_desktop_entry = False
try:
cfile = open(filename, "r")
for line in cfile:
if line.startswith("[Desktop Entry]"):
has_desktop_entry = True
if "[Property::" in line:
if has_desktop_entry:
break
if line.startswith("[") and not line.startswith("[Desktop Entry]"):
if has_desktop_entry:
break
if '=' in line:
key, value = line.strip().split('=', 1)
if key == 'Type' and value != 'Application':
icon, category = None, None
break
elif key == 'NoDisplay' and value == 'true':
icon, category = None, None
break
elif key == 'OnlyShowIn':
showinlist = line.split(';')
hideList = set(hideList)
if not [item for item in showinlist if item not in hideList]:
# Original behaivour was strange; if we forbid GNOME
# and app is for GNOME and XFCE, we used to ban it.
# Todo: add support for NotShowIn.
icon, category = None, None
break
elif key == 'Terminal' and value == 'true':
terminal = True
elif key.startswith('Name'):
name_locales[key] = value
elif key.startswith('Comment'):
comment_locales[key] = value
elif key.startswith('GenericName'):
generic_name_locales[key] = value
elif key == 'Icon' and value:
icon = value
if not icon[0] == '/':
icon = icon.split('.', 1)[0]
if key == 'Exec':
cmd = value
elif key == 'TryExec':
tryexec = config.PATH_search(value)
if tryexec is None:
icon, category = None, None
continue
if key == 'Categories':
tab = value.split(';')
for cat in tab:
found = False
for c_name in cat_name:
if cat in cat_name[c_name]:
category = c_name
found = True
break
if found:
break
name = get_i18n_name(name_locales)
comment = get_i18n_comment(comment_locales)
generic_name = get_i18n_generic_name(generic_name_locales)
if cmd is not None:
cmd = parse_cmd(cmd, filename, icon, name)
# if command is 'console only', launch it with terminal ..
if terminal:
cmd = [term_cmd if term_cmd else 'xterm', '-e'] + cmd
cfile.close()
if comment is None:
comment = generic_name
if not category:
category = 'Other'
if category:
logINFO("%s: %s->%s" % ( os.path.basename(filename), category, name ))
return cmd, icon, name, category, comment
except:
logINFO(u"# Error : parsing %s" % filename)
logTRACEBACK()
return None
def launch_command(cmd):
try:
p = Popen(cmd, stdout = devnull, stderr = devnull )
q.put(p)
except OSError, e:
logINFO("unable to execute a command: %s : %s" % (repr(cmd), repr(e) ))
