Python settings.GSetting类代码示例

    def __init__(self, parent):
        GuiBuilder.__init__(self, file_name='preferences.ui')

        self.preferences_dialog.set_transient_for(parent)
        self.clips_setting = GSetting('com.ubuntu-tweak.tweak.clips')
        self.tweaks_setting = GSetting('com.ubuntu-tweak.tweak.tweaks')
        self.admins_setting = GSetting('com.ubuntu-tweak.tweak.admins')
        self.janitor_setting = GSetting('com.ubuntu-tweak.janitor.plugins')
        self.clips_location_setting = GSetting('com.ubuntu-tweak.tweak.last-clip-location')

    def __init__(self):
        TweakModule.__init__(self, 'sourceeditor.ui')

        self.auto_backup_setting = GSetting('com.ubuntu-tweak.tweak.auto-backup')

        self.textview = SourceView(SOURCES_LIST)
        self.textview.set_sensitive(False)
        self.sw1.add(self.textview)
        self.textview.get_buffer().connect('changed', self.on_buffer_changed)

        un_lock = PolkitButton(PK_ACTION_SOURCE)
        un_lock.connect('authenticated', self.on_polkit_action)
        self._authenticated = False
        self.hbuttonbox2.pack_end(un_lock, False, False, 0)

        self.list_selection = self.list_view.get_selection()
        self.list_selection.connect("changed", self.on_selection_changed)

        self.infobar = Gtk.InfoBar()
        self.info_label = Gtk.Label('Current view the list')
        self.info_label.set_alignment(0, 0.5)
        self.infobar.get_content_area().add(self.info_label)
        self.infobar.connect("response", self.on_infobar_response)
        self.infobar.add_button(Gtk.STOCK_CLOSE, Gtk.ResponseType.CLOSE)
        self.infobar.hide()
        self.text_vbox.pack_start(self.infobar, False, False, 0)

        self.connect('realize', self.on_ui_realize)
        self.add_start(self.hbox1)

    def __init__(self, feature_name):
        GObject.GObject.__init__(self,
                                 hscrollbar_policy=Gtk.PolicyType.NEVER,
                                 vscrollbar_policy=Gtk.PolicyType.AUTOMATIC)
        self.set_property('shadow-type', Gtk.ShadowType.NONE)
        self.set_border_width(12)

        self._feature = feature_name
        self._setting = GSetting('com.ubuntu-tweak.tweak.%s' % feature_name)
        self._categories = {}
        self._boxes = []

        self._box = Gtk.VBox(spacing=6)
        viewport = Gtk.Viewport()
        viewport.set_property('shadow-type', Gtk.ShadowType.NONE)
        viewport.add(self._box)
        self.add(viewport)

        self.load_modules()

        self.connect('size-allocate', self.rebuild_boxes)

        self._setting.connect_notify(self.load_modules)

        self.show_all()

    def __init__(self, feature_name):
        GObject.GObject.__init__(
            self,
            shadow_type=Gtk.ShadowType.NONE,
            hscrollbar_policy=Gtk.PolicyType.NEVER,
            vscrollbar_policy=Gtk.PolicyType.AUTOMATIC,
        )
        self.set_border_width(12)

        self._feature = feature_name
        self._setting = GSetting("com.ubuntu-tweak.tweak.%s" % feature_name)
        self._categories = {}
        self._boxes = []

        self._box = Gtk.VBox(spacing=6)
        viewport = Gtk.Viewport(shadow_type=Gtk.ShadowType.NONE)
        viewport.add(self._box)
        self.add(viewport)

        self.load_modules()

        self.connect("draw", self.rebuild_boxes)

        self._setting.connect_notify(self.load_modules, True)

        self.show_all()

    def _initialize_ui_states(self, widget):
        # TODO implement the search feature
        self.window_size_setting = GSetting("com.ubuntu-tweak.tweak.window-size")
        width, height = self.window_size_setting.get_value()
        if width >= 800 and height >= 480:
            self.mainwindow.set_default_size(width, height)

        self.search_entry.hide()

    def __init__(self):
        GObject.GObject.__init__(self)

        self.scan_tasks = []
        self.clean_tasks = []

        self.set_border_width(6)
        GuiBuilder.__init__(self, 'janitorpage.ui')

        self.autoscan_setting = GSetting('com.ubuntu-tweak.tweak.auto-scan')
        self.janitor_setting = GSetting('com.ubuntu-tweak.tweak.janitor')

        self.pack_start(self.vbox1, True, True, 0)

        self.connect('realize', self.setup_ui_tasks)
        self.janitor_view.get_selection().connect('changed', self.on_janitor_selection_changed)
        self.janitor_setting.connect_notify(self.update_model, True)
        self.show()

    def __init__(self, parent):
        GuiBuilder.__init__(self, file_name='preferences.ui')

        self.preferences_dialog.set_transient_for(parent)
        self.clips_setting = GSetting('com.ubuntu-tweak.tweak.clips')
        self.tweaks_setting = GSetting('com.ubuntu-tweak.tweak.tweaks')
        self.admins_setting = GSetting('com.ubuntu-tweak.tweak.admins')
        self.janitor_setting = GSetting('com.ubuntu-tweak.janitor.plugins')
        self.clips_location_setting = GSetting('com.ubuntu-tweak.tweak.last-clip-location')
        
        auto_scan_label, auto_scan_switch = WidgetFactory.create("Switch",
                                                label=_("Auto scan:"),
                                                key='com.ubuntu-tweak.janitor.auto-scan',
                                                backend="gsettings")
        pack = GridPack((auto_scan_label, auto_scan_switch))
        self.generic_alignment.add(pack)

        self.generic_alignment.show_all()

    def _initialize_ui_states(self, widget, splash_window):
        self.window_size_setting = GSetting('com.ubuntu-tweak.tweak.window-size')
        width, height = self.window_size_setting.get_value()
        if width >= 800 and height >= 480:
            self.mainwindow.set_default_size(width, height)

        for feature_button in ('overview_button', 'admins_button', \
                               'tweaks_button', 'janitor_button'):
            button = getattr(self, feature_button)
            label = button.get_child().get_label()
            button.get_child().set_markup('<b>%s</b>' % label)
            button.get_child().set_use_underline(True)
        splash_window.destroy()

    def __init__(self, feature='', module=''):
        GuiBuilder.__init__(self, file_name='mainwindow.ui')

        self.window_size_setting = GSetting('com.ubuntu-tweak.tweak.window-size')
        width, height = self.window_size_setting.get_value()
        if width >= 800 and height >= 480:
            self.mainwindow.set_default_size(width, height)

        Gtk.rc_parse(os.path.join(DATA_DIR, 'theme/ubuntu-tweak.rc'))

        tweaks_page = FeaturePage('tweaks')
        admins_page = FeaturePage('admins')
        clip_page = ClipPage()
#        apps_page = AppsPage()
        janitor_page = JanitorPage()
        self.preferences_dialog = PreferencesDialog(self.mainwindow)

        self.rencently_used_settings = GSetting('com.ubuntu-tweak.tweak.rencently-used')

        self.feature_dict['overview'] = self.notebook.append_page(clip_page, Gtk.Label())
#        self.feature_dict['apps'] = self.notebook.append_page(apps_page, Gtk.Label())
        self.feature_dict['tweaks'] = self.notebook.append_page(tweaks_page, Gtk.Label())
        self.feature_dict['admins'] = self.notebook.append_page(admins_page, Gtk.Label())
        self.feature_dict['janitor'] = self.notebook.append_page(janitor_page, Gtk.Label())
        self.feature_dict['wait'] = self.notebook.append_page(self._crete_wait_page(),
                                                           Gtk.Label())

        # Always show welcome page at first
        self.mainwindow.connect('realize', self._initialize_ui_states)
        tweaks_page.connect('module_selected', self.on_module_selected)
        admins_page.connect('module_selected', self.on_module_selected)
        clip_page.connect('load_module', lambda widget, name: self.load_module(name))
        clip_page.connect('load_feature', lambda widget, name: self.select_target_feature(name))
        self.mainwindow.show()
        self.link_button.hide()

        if module:
            self.load_module(module)
        elif feature:
            self.select_target_feature(feature)

    def __init__(self, feature_name):
        GObject.GObject.__init__(self,
                                 hscrollbar_policy=Gtk.PolicyType.NEVER,
                                 vscrollbar_policy=Gtk.PolicyType.AUTOMATIC)
        self.set_property('shadow-type', Gtk.ShadowType.NONE)
        self.set_border_width(12)

        self._feature = feature_name
        self._setting = GSetting('com.ubuntu-tweak.tweak.%s' % feature_name)
        self._categories = {}
        self._boxes = []

        self._box = Gtk.VBox(spacing=6)
        viewport = Gtk.Viewport()
        viewport.set_property('shadow-type', Gtk.ShadowType.NONE)
        viewport.add(self._box)
        self.add(viewport)

        self.load_modules()

        # TODO this will cause Bug #880663 randomly, as current there's no user extension for features, just disable it
#        self._setting.connect_notify(self.load_modules)

        self.show_all()

class JanitorPage(Gtk.VBox, GuiBuilder):
    (JANITOR_CHECK,
     JANITOR_ICON,
     JANITOR_NAME,
     JANITOR_DISPLAY,
     JANITOR_PLUGIN,
     JANITOR_SPINNER_ACTIVE,
     JANITOR_SPINNER_PULSE) = range(7)

    (RESULT_CHECK,
     RESULT_ICON,
     RESULT_NAME,
     RESULT_DISPLAY,
     RESULT_DESC,
     RESULT_PLUGIN,
     RESULT_CRUFT) = range(7)

    max_janitor_view_width = 0

    def __init__(self):
        GObject.GObject.__init__(self)

        self.scan_tasks = []
        self.clean_tasks = []
        self._total_count = 0

        self.set_border_width(6)
        GuiBuilder.__init__(self, 'janitorpage.ui')

        self.autoscan_setting = GSetting('com.ubuntu-tweak.janitor.auto-scan')
        self.autoscan_setting.connect_notify(self.on_autoscan_button_toggled)
        self.plugins_setting = GSetting('com.ubuntu-tweak.janitor.plugins')
        self.view_width_setting = GSetting('com.ubuntu-tweak.janitor.janitor-view-width')

        self.pack_start(self.vbox1, True, True, 0)

        self.connect('realize', self.setup_ui_tasks)
        self.janitor_view.get_selection().connect('changed', self.on_janitor_selection_changed)
        self.plugins_setting.connect_notify(self.update_model, True)

        self.show()

    def on_move_handle(self, widget, gproperty):
        log.debug("on_move_handle: %d", widget.get_property('position'))
        self.view_width_setting.set_value(widget.get_property('position'))

        # cancel the size request, or it will fail to resize
        # TODO why the first scan will make it fail? 
        self.janitor_view.set_size_request(self.max_janitor_view_width, -1)

    def is_auto_scan(self):
        return self.autoscan_setting.get_value()

    @log_func(log)
    def on_result_view_row_activated(self, treeview, path, column):
        iter = self.result_model.get_iter(path)
        cruft = self.result_model[iter][self.RESULT_CRUFT]
        display = self.result_model[iter][self.RESULT_DISPLAY]

        if 'red' in display:
            plugin = self.result_model[iter][self.RESULT_PLUGIN]
            error = plugin.get_property('error')
            self.result_model[iter][self.RESULT_DISPLAY] = '<span color="red"><b>%s</b></span>' % error
        elif hasattr(cruft, 'get_path'):
            path = cruft.get_path()
            if not os.path.isdir(path):
                path = os.path.dirname(path)
            os.system("xdg-open '%s' &" % path)

    def setup_ui_tasks(self, widget):
        self.janitor_model.set_sort_column_id(self.JANITOR_NAME, Gtk.SortType.ASCENDING)

        #add janitor columns
        janitor_column = Gtk.TreeViewColumn()

        renderer = Gtk.CellRendererToggle()
        renderer.connect('toggled', self.on_janitor_check_button_toggled)
        janitor_column.pack_start(renderer, False)
        janitor_column.add_attribute(renderer, 'active', self.JANITOR_CHECK)

        self.janitor_view.append_column(janitor_column)

        janitor_column = Gtk.TreeViewColumn()

        renderer = Gtk.CellRendererPixbuf()
        janitor_column.pack_start(renderer, False)
        janitor_column.add_attribute(renderer, 'pixbuf', self.JANITOR_ICON)
        janitor_column.set_cell_data_func(renderer,
                                          self.icon_column_view_func,
                                          self.JANITOR_ICON)

        renderer = Gtk.CellRendererText()
        renderer.set_property('ellipsize', Pango.EllipsizeMode.END)
        janitor_column.pack_start(renderer, True)
        janitor_column.add_attribute(renderer, 'markup', self.JANITOR_DISPLAY)

        renderer = Gtk.CellRendererSpinner()
        janitor_column.pack_start(renderer, False)
        janitor_column.add_attribute(renderer, 'active', self.JANITOR_SPINNER_ACTIVE)
        janitor_column.add_attribute(renderer, 'pulse', self.JANITOR_SPINNER_PULSE)
#.........这里部分代码省略.........

class UbuntuTweakWindow(GuiBuilder):
    current_feature = 'overview'
    feature_dict = {}
    navigation_dict = {'tweaks': [None, None]}
    # the module name and page index: 'Compiz': 2
    loaded_modules = {}
    # reversed dict: 2: 'CompizClass'
    modules_index = {}

    def __init__(self, feature='', module='', splash_window=None):
        GuiBuilder.__init__(self, file_name='mainwindow.ui')

        tweaks_page = FeaturePage('tweaks')
        admins_page = FeaturePage('admins')
        self.no_result_box.label = self.result_text
        self.search_page = SearchPage(self.no_result_box)
        clip_page = ClipPage()
        self.apps_page = AppsPage(self.back_button, self.next_button)
        janitor_page = JanitorPage()
        self.preferences_dialog = PreferencesDialog(self.mainwindow)

        self.recently_used_settings = GSetting('com.ubuntu-tweak.tweak.recently-used')

        self.feature_dict['overview'] = self.notebook.append_page(clip_page, Gtk.Label('overview'))
        self.feature_dict['apps'] = self.notebook.append_page(self.apps_page, Gtk.Label())
        self.feature_dict['tweaks'] = self.notebook.append_page(tweaks_page, Gtk.Label('tweaks'))
        self.feature_dict['admins'] = self.notebook.append_page(admins_page, Gtk.Label('admins'))
        self.feature_dict['janitor'] = self.notebook.append_page(janitor_page, Gtk.Label('janitor'))
        self.feature_dict['wait'] = self.notebook.append_page(self._crete_wait_page(),
                                                           Gtk.Label('wait'))
        self.feature_dict['search'] = self.notebook.append_page(self.search_page,
                                                           Gtk.Label('search'))

        # Always show welcome page at first
        self.mainwindow.connect('realize', self._initialize_ui_states, splash_window)
        self.back_button.connect('clicked', self.on_back_button_clicked)
        self.next_button.connect('clicked', self.on_next_button_clicked)
        tweaks_page.connect('module_selected', self.on_module_selected)
        self.search_page.connect('module_selected', self.on_module_selected)
        admins_page.connect('module_selected', self.on_module_selected)
        self.apps_page.connect('loaded', self.show_apps_page)
        clip_page.connect('load_module', lambda widget, name: self.do_load_module(name))
        clip_page.connect('load_feature', lambda widget, name: self.select_target_feature(name))

        self.mainwindow.show()

        if module:
            self.do_load_module(module)
        elif feature:
            self.select_target_feature(feature)

        accel_group = Gtk.AccelGroup()
        self.search_entry.add_accelerator('activate',
                                          accel_group,
                                          Gdk.KEY_f,
                                          Gdk.ModifierType.CONTROL_MASK,
                                          Gtk.AccelFlags.VISIBLE)
        self.mainwindow.add_accel_group(accel_group)
        thread.start_new_thread(self.preload_proxy_cache, ())

    def show_apps_page(self, widget):
        self.notebook.set_current_page(self.feature_dict['apps'])

    def preload_proxy_cache(self):
        #This function just called to make sure the cache is loaded as soon as possible
        proxy.is_package_installed('ubuntu-tweak')

    def on_search_entry_activate(self, widget):
        widget.grab_focus()
        self.on_search_entry_changed(widget)

    def on_search_entry_changed(self, widget):
        text = widget.get_text()
        self.set_current_module(None, None)

        if text:
            self.notebook.set_current_page(self.feature_dict['search'])
            self.search_page.search(text)
            self.search_entry.set_property('secondary-icon-name', 'edit-clear')
        else:
            self.on_feature_button_clicked(getattr(self, '%s_button' % self.current_feature), self.current_feature)
            self.search_page.clean()
            self.search_entry.set_property('secondary-icon-name', 'edit-find')

    def on_search_entry_icon_press(self, widget, icon_pos, event):
        widget.set_text('')

    def get_module_and_index(self, name):
        index = self.loaded_modules[name]

        return self.modules_index[index], index

    def select_target_feature(self, text):
        toggle_button = getattr(self, '%s_button' % text, None)
        log.info("select_target_feature: %s" % text)
        if toggle_button:
            self.current_feature = text
            toggle_button.set_active(True)

    def _initialize_ui_states(self, widget, splash_window):
#.........这里部分代码省略.........

class FeaturePage(Gtk.ScrolledWindow):

    __gsignals__ = {
        'module_selected': (GObject.SignalFlags.RUN_FIRST,
                            None,
                            (GObject.TYPE_STRING,))
    }

    _categories = None
    _boxes = []

    def __str__(self):
        return '<FeaturePage: %s>' % self._feature

    def __init__(self, feature_name):
        GObject.GObject.__init__(self,
                                 hscrollbar_policy=Gtk.PolicyType.NEVER,
                                 vscrollbar_policy=Gtk.PolicyType.AUTOMATIC)
        self.set_property('shadow-type', Gtk.ShadowType.NONE)
        self.set_border_width(12)

        self._feature = feature_name
        self._setting = GSetting('com.ubuntu-tweak.tweak.%s' % feature_name)
        self._categories = {}
        self._boxes = []

        self._box = Gtk.VBox(spacing=6)
        viewport = Gtk.Viewport()
        viewport.set_property('shadow-type', Gtk.ShadowType.NONE)
        viewport.add(self._box)
        self.add(viewport)

        self.load_modules()

        # TODO this will cause Bug #880663 randomly, as current there's no user extension for features, just disable it
#        self._setting.connect_notify(self.load_modules)

        self.show_all()

    def load_modules(self, *args, **kwargs):
        log.debug("Loading modules...")

        loader = ModuleLoader(self._feature)

        self._boxes = []
        for child in self._box.get_children():
            self._box.remove(child)

        for category, category_name in loader.get_categories():
            modules = loader.get_modules_by_category(category)
            if modules:
                module_to_loads = self._setting.get_value()

                for module in modules:
                    if module.is_user_extension() and module.get_name() not in module_to_loads:
                        modules.remove(module)

                category_box = CategoryBox(modules=modules, category_name=category_name)

                self._connect_signals(category_box)
                self._boxes.append(category_box)
                self._box.pack_start(category_box, False, False, 0)

        self.rebuild_boxes()

    def _connect_signals(self, category_box):
        for button in category_box.get_buttons():
            button.connect('clicked', self.on_button_clicked)

    def on_button_clicked(self, widget):
        log.info('Button clicked')
        module = widget.get_module()
        self.emit('module_selected', module.get_name())

    def rebuild_boxes(self, widget=None, event=None):
        request = self.get_allocation()
        ncols = request.width / 164 # 32 + 120 + 6 + 4
        width = ncols * (164 + 2 * 4) + 40
        if width > request.width:
            ncols -= 1

        pos = 0
        children = self._box.get_children()
        for box in self._boxes:
            modules = box.get_modules()
            if len (modules) == 0:
                if box in children:
                    self._box.remove(box)
            else:
                if box not in children:
                    self._box.pack_start(box, False, False, 0)
                    self._box.reorder_child(box, pos)
                box.rebuild_table(ncols)
                pos += 1

class UbuntuTweakWindow(GuiBuilder):
    current_feature = 'overview'
    feature_dict = {}
    navigation_dict = {'tweaks': [None, None]}
    # the module name and page index: 'Compiz': 2
    loaded_modules = {}
    # reversed dict: 2: 'CompizClass'
    modules_index = {}

    def __init__(self, feature='', module=''):
        GuiBuilder.__init__(self, file_name='mainwindow.ui')

        self.window_size_setting = GSetting('com.ubuntu-tweak.tweak.window-size')
        width, height = self.window_size_setting.get_value()
        if width >= 800 and height >= 480:
            self.mainwindow.set_default_size(width, height)

        Gtk.rc_parse(os.path.join(DATA_DIR, 'theme/ubuntu-tweak.rc'))

        tweaks_page = FeaturePage('tweaks')
        admins_page = FeaturePage('admins')
        clip_page = ClipPage()
#        apps_page = AppsPage()
        janitor_page = JanitorPage()
        self.preferences_dialog = PreferencesDialog(self.mainwindow)

        self.rencently_used_settings = GSetting('com.ubuntu-tweak.tweak.rencently-used')

        self.feature_dict['overview'] = self.notebook.append_page(clip_page, Gtk.Label())
#        self.feature_dict['apps'] = self.notebook.append_page(apps_page, Gtk.Label())
        self.feature_dict['tweaks'] = self.notebook.append_page(tweaks_page, Gtk.Label())
        self.feature_dict['admins'] = self.notebook.append_page(admins_page, Gtk.Label())
        self.feature_dict['janitor'] = self.notebook.append_page(janitor_page, Gtk.Label())
        self.feature_dict['wait'] = self.notebook.append_page(self._crete_wait_page(),
                                                           Gtk.Label())

        # Always show welcome page at first
        self.mainwindow.connect('realize', self._initialize_ui_states)
        tweaks_page.connect('module_selected', self.on_module_selected)
        admins_page.connect('module_selected', self.on_module_selected)
        clip_page.connect('load_module', lambda widget, name: self.load_module(name))
        clip_page.connect('load_feature', lambda widget, name: self.select_target_feature(name))
        self.mainwindow.show()
        self.link_button.hide()

        if module:
            self.load_module(module)
        elif feature:
            self.select_target_feature(feature)

    def on_header_button_press_event(self, widget, event):
        self.mainwindow.begin_move_drag(event.button,
                                        event.x_root,
                                        event.y_root,
                                        event.time)

    def get_module_and_index(self, name):
        index = self.loaded_modules[name]

        return self.modules_index[index], index

    def select_target_feature(self, text):
        toggle_button = getattr(self, '%s_button' % text, None)
        log.info("select_target_feature: %s" % text)
        if toggle_button:
            self.current_feature = text
            toggle_button.set_active(True)

    def _initialize_ui_states(self, widget):
        #TODO implement the search feature
        self.search_entry.hide()

    def _crete_wait_page(self):
        vbox = Gtk.VBox()

        label = Gtk.Label()
        label.set_markup("<span size=\"xx-large\">%s</span>" % \
                        _('Please wait a moment...'))
        label.set_justify(Gtk.Justification.FILL)
        vbox.pack_start(label, False, False, 50)
        hbox = Gtk.HBox()
        vbox.pack_start(hbox, False, False, 0)

        vbox.show_all()

        return vbox

    def on_mainwindow_destroy(self, widget):
        allocation = widget.get_allocation()
        self.window_size_setting.set_value((allocation.width, allocation.height))

        Gtk.main_quit()
        try:
            proxy.exit()
        except Exception, e:
            log.error(e)

class JanitorPage(Gtk.VBox, GuiBuilder):
    (JANITOR_CHECK,
     JANITOR_ICON,
     JANITOR_NAME,
     JANITOR_DISPLAY,
     JANITOR_PLUGIN,
     JANITOR_SPINNER_ACTIVE,
     JANITOR_SPINNER_PULSE) = range(7)

    (RESULT_CHECK,
     RESULT_ICON,
     RESULT_NAME,
     RESULT_DISPLAY,
     RESULT_DESC,
     RESULT_PLUGIN,
     RESULT_CRUFT) = range(7)

    max_janitor_view_width = 0

    def __init__(self):
        GObject.GObject.__init__(self)

        self.scan_tasks = []
        self.clean_tasks = []

        self.set_border_width(6)
        GuiBuilder.__init__(self, 'janitorpage.ui')

        self.autoscan_setting = GSetting('com.ubuntu-tweak.tweak.auto-scan')
        self.janitor_setting = GSetting('com.ubuntu-tweak.tweak.janitor')

        self.pack_start(self.vbox1, True, True, 0)

        self.connect('realize', self.setup_ui_tasks)
        self.janitor_view.get_selection().connect('changed', self.on_janitor_selection_changed)
        self.janitor_setting.connect_notify(self.update_model, True)
        self.show()

    def is_auto_scan(self):
        return self.autoscan_button.get_active()

    def setup_ui_tasks(self, widget):
        self.janitor_model.set_sort_column_id(self.JANITOR_NAME, Gtk.SortType.ASCENDING)

        #add janitor columns
        janitor_column = Gtk.TreeViewColumn()

        renderer = Gtk.CellRendererToggle()
        renderer.connect('toggled', self.on_janitor_check_button_toggled)
        janitor_column.pack_start(renderer, False)
        janitor_column.add_attribute(renderer, 'active', self.JANITOR_CHECK)

        self.janitor_view.append_column(janitor_column)

        janitor_column = Gtk.TreeViewColumn()

        renderer = Gtk.CellRendererPixbuf()
        janitor_column.pack_start(renderer, False)
        janitor_column.add_attribute(renderer, 'pixbuf', self.JANITOR_ICON)
        janitor_column.set_cell_data_func(renderer,
                                          self.icon_column_view_func,
                                          self.JANITOR_ICON)

        renderer = Gtk.CellRendererText()
        renderer.set_property('ellipsize', Pango.EllipsizeMode.MIDDLE)
        janitor_column.pack_start(renderer, True)
        janitor_column.add_attribute(renderer, 'markup', self.JANITOR_DISPLAY)

        renderer = Gtk.CellRendererSpinner()
        janitor_column.pack_start(renderer, False)
        janitor_column.add_attribute(renderer, 'active', self.JANITOR_SPINNER_ACTIVE)
        janitor_column.add_attribute(renderer, 'pulse', self.JANITOR_SPINNER_PULSE)

        self.janitor_view.append_column(janitor_column)
        #end janitor columns

        #add result columns
        result_column = Gtk.TreeViewColumn()

        renderer = Gtk.CellRendererToggle()
        renderer.connect('toggled', self.on_result_check_renderer_toggled)
        result_column.pack_start(renderer, False)
        result_column.add_attribute(renderer, 'active', self.RESULT_CHECK)

        renderer = Gtk.CellRendererPixbuf()
        result_column.pack_start(renderer, False)
        result_column.add_attribute(renderer, 'pixbuf', self.RESULT_ICON)
        result_column.set_cell_data_func(renderer,
                                         self.icon_column_view_func,
                                         self.RESULT_ICON)

        renderer = Gtk.CellRendererText()
        renderer.set_property('ellipsize', Pango.EllipsizeMode.END)
        result_column.pack_start(renderer, True)
        result_column.add_attribute(renderer, 'markup', self.RESULT_DISPLAY)

        renderer = Gtk.CellRendererText()
        result_column.pack_start(renderer, False)
        result_column.add_attribute(renderer, 'text', self.RESULT_DESC)

#.........这里部分代码省略.........