Ejemplo n.º 1
0
def parse_desktop_file(item):
    path, dir, prefix = item
    try:
        menuentry = MenuEntry(path, dir, prefix)
    except ParsingError:
        return
    return menuentry, dir
Ejemplo n.º 2
0
    def editMenu(self,
                 menu,
                 name=None,
                 genericname=None,
                 comment=None,
                 icon=None,
                 nodisplay=None,
                 hidden=None):
        # Hack for legacy dirs
        if isinstance(menu.Directory,
                      MenuEntry) and menu.Directory.Filename == ".directory":
            xml_menu = self.__getXmlMenu(menu.getPath(True, True))
            self.__addXmlTextElement(xml_menu, 'Directory',
                                     menu.Name + ".directory")
            menu.Directory.setAttributes(menu.Name + ".directory")
        # Hack for New Entries
        elif not isinstance(menu.Directory, MenuEntry):
            if not name:
                name = menu.Name
            filename = self.__getFileName(name, ".directory").replace("/", "")
            if not menu.Name:
                menu.Name = filename.replace(".directory", "")
            xml_menu = self.__getXmlMenu(menu.getPath(True, True))
            self.__addXmlTextElement(xml_menu, 'Directory', filename)
            menu.Directory = MenuEntry(filename)

        deskentry = menu.Directory.DesktopEntry

        if name:
            if not deskentry.hasKey("Name"):
                deskentry.set("Name", name)
            deskentry.set("Name", name, locale=True)
        if genericname:
            if not deskentry.hasKey("GenericName"):
                deskentry.set("GenericName", genericname)
            deskentry.set("GenericName", genericname, locale=True)
        if comment:
            if not deskentry.hasKey("Comment"):
                deskentry.set("Comment", comment)
            deskentry.set("Comment", comment, locale=True)
        if icon:
            deskentry.set("Icon", icon)

        if nodisplay is True:
            deskentry.set("NoDisplay", "true")
        elif nodisplay is False:
            deskentry.set("NoDisplay", "false")

        if hidden is True:
            deskentry.set("Hidden", "true")
        elif hidden is False:
            deskentry.set("Hidden", "false")

        menu.Directory.updateAttributes()

        if isinstance(menu.Parent, Menu):
            self.menu.sort()

        return menu
Ejemplo n.º 3
0
    def createMenuEntry(self, parent, name, command=None, genericname=None, comment=None, icon=None, terminal=None, after=None, before=None):
        menuentry = MenuEntry(self.__getFileName(name, ".desktop"))
        menuentry = self.editMenuEntry(menuentry, name, genericname, comment, command, icon, terminal)

        self.__addEntry(parent, menuentry, after, before)

        self.menu.sort()

        return menuentry
Ejemplo n.º 4
0
    def __addFiles(self, dir, subdir, prefix, legacy):
        for item in os.listdir(os.path.join(dir, subdir)):
            if os.path.splitext(item)[1] == ".desktop":
                try:
                    menuentry = MenuEntry(os.path.join(subdir, item), dir,
                                          prefix)
                except ParsingError:
                    continue

                self.cacheEntries[dir].append(menuentry)
                if legacy:
                    self.cacheEntries['legacy'].append(menuentry)
            elif os.path.isdir(os.path.join(dir, subdir, item)) and not legacy:
                self.__addFiles(dir, os.path.join(subdir, item), prefix,
                                legacy)
Ejemplo n.º 5
0
def load_xdg_menu_data():
    try:
        from xdg.Menu import parse, Menu  #pylint: disable=import-outside-toplevel
    except ImportError:
        log("load_xdg_menu_data()", exc_info=True)
        if first_time("no-python-xdg"):
            log.warn("Warning: cannot use application menu data:")
            log.warn(" no python-xdg module")
        return None
    menu = None
    error = None
    #see ticket #2340,
    #invalid values for XDG_CONFIG_DIRS can cause problems,
    #so try unsetting it if we can't load the menus with it:
    for cd in (False, True):
        with OSEnvContext():
            if cd:
                if not os.environ.pop("XDG_CONFIG_DIRS", ""):
                    #was already unset
                    continue
            #see ticket #2174,
            #things may break if the prefix is not set,
            #and it isn't set when logging in via ssh
            for prefix in (None, "", "gnome-", "kde-"):
                if prefix is not None:
                    os.environ["XDG_MENU_PREFIX"] = prefix
                try:
                    log(
                        "parsing xdg menu data for prefix %r with XDG_CONFIG_DIRS=%s and XDG_MENU_PREFIX=%s",
                        prefix, os.environ.get("XDG_CONFIG_DIRS"),
                        os.environ.get("XDG_MENU_PREFIX"))
                    menu = parse()
                    break
                except Exception as e:
                    log("load_xdg_menu_data()", exc_info=True)
                    error = e
                    menu = None
        if menu:
            break
    if menu is None:
        if error:
            log.error("Error parsing xdg menu data:")
            log.error(" %s", error)
            log.error(" this is either a bug in python-xdg,")
            log.error(" or an invalid system menu configuration")
        return None
    menu_data = {}
    entries = tuple(menu.getEntries())
    log("%s.getEntries()=%s", menu, entries)
    if len(entries) == 1 and entries[0].Submenus:
        entries = entries[0].Submenus
        log("using submenus %s", entries)
    for i, submenu in enumerate(entries):
        if not isinstance(submenu, Menu):
            log("entry '%s' is not a submenu", submenu)
            continue
        name = submenu.getName()
        log("* %-3i %s", i, name)
        if not submenu.Visible:
            log(" submenu '%s' is not visible", name)
            continue
        try:
            md = load_xdg_menu(submenu)
            if md:
                menu_data[name] = md
            else:
                log(" no menu data for %s", name)
        except Exception as e:
            log("load_xdg_menu_data()", exc_info=True)
            log.error("Error loading submenu '%s':", name)
            log.error(" %s", e)
    if LOAD_APPLICATIONS:
        from xdg.Menu import MenuEntry
        entries = {}
        for d in LOAD_APPLICATIONS:
            for f in os.listdir(d):
                if not f.endswith(".desktop"):
                    continue
                try:
                    me = MenuEntry(f, d)
                except Exception:
                    log("failed to load %s from %s", f, d, exc_info=True)
                else:
                    ed = load_xdg_entry(me.DesktopEntry)
                    if not ed:
                        continue
                    name = ed.get("Name")
                    #ensure we don't already have it in another submenu:
                    for menu_category in menu_data.values():
                        if name in menu_category.get("Entries", {}):
                            ed = None
                            break
                    if ed:
                        entries[name] = ed
        log("entries(%s)=%s", LOAD_APPLICATIONS, remove_icons(entries))
        if entries:
            #add an 'Applications' menu if we don't have one:
            md = menu_data.get("Applications")
            if not md:
                md = {
                    "Name": "Applications",
                }
                menu_data["Applications"] = md
            md.setdefault("Entries", {}).update(entries)
    return menu_data