def _get_valid_key_themes(self):
dirs = ( os.path.join(gtweak.DATA_DIR, "themes"),
os.path.join(os.path.expanduser("~"), ".themes"))
valid = walk_directories(dirs, lambda d:
os.path.isfile(os.path.join(d, "gtk-3.0", "gtk-keys.css")) and \
os.path.isfile(os.path.join(d, "gtk-2.0-key", "gtkrc")))
return valid
def _get_valid_cursor_themes(self):
dirs = ( os.path.join(gtweak.DATA_DIR, "icons"),
os.path.join(os.path.expanduser("~"), ".icons"))
valid = walk_directories(dirs, lambda d:
os.path.isdir(d) and \
os.path.exists(os.path.join(d, "cursors")))
return valid
def _get_valid_cursor_themes(self):
dirs = (os.path.join(gtweak.DATA_DIR, "icons"),
os.path.join(GLib.get_user_data_dir(), "icons"),
os.path.join(os.path.expanduser("~"), ".icons"))
valid = walk_directories(dirs, lambda d:
os.path.isdir(d) and \
os.path.exists(os.path.join(d, "cursors")))
return valid
def _get_valid_key_themes(self):
dirs = (os.path.join(gtweak.DATA_DIR, "themes"),
os.path.join(GLib.get_user_data_dir(), "themes"),
os.path.join(os.path.expanduser("~"), ".themes"))
valid = walk_directories(dirs, lambda d:
os.path.isfile(os.path.join(d, "gtk-3.0", "gtk-keys.css")) and \
os.path.isfile(os.path.join(d, "gtk-2.0-key", "gtkrc")))
return valid
def _get_valid_icon_themes(self):
dirs = ( os.path.join(gtweak.DATA_DIR, "icons"),
os.path.join(GLib.get_user_data_dir(), "icons"),
os.path.join(os.path.expanduser("~"), ".icons"))
valid = walk_directories(dirs, lambda d:
os.path.isdir(d) and \
os.path.exists(os.path.join(d, "index.theme")))
return valid
def _get_valid_themes(self):
""" Only shows themes that have variations for gtk+-3 and gtk+-2 """
dirs = ( os.path.join(gtweak.DATA_DIR, "themes"),
os.path.join(os.path.expanduser("~"), ".themes"))
valid = walk_directories(dirs, lambda d:
os.path.exists(os.path.join(d, "gtk-2.0")) and \
os.path.exists(os.path.join(d, "gtk-3.0")))
return valid
def _get_valid_themes(self):
""" Only shows themes that have variations for gtk+-3 and gtk+-2 """
dirs = ( os.path.join(gtweak.DATA_DIR, "themes"),
os.path.join(GLib.get_user_data_dir(), "themes"),
os.path.join(os.path.expanduser("~"), ".themes"))
valid = walk_directories(dirs, lambda d:
os.path.exists(os.path.join(d, "gtk-2.0")) and \
os.path.exists(os.path.join(d, "gtk-3.0")))
return valid
def _get_valid_themes(self):
""" Only shows themes that have variations for gtk3"""
gtk_ver = Gtk.MINOR_VERSION
if gtk_ver % 2: # Want even number
gtk_ver += 1
valid = ['Adwaita', 'HighContrast', 'HighContrastInverse']
valid += walk_directories(get_resource_dirs("themes"), lambda d:
os.path.exists(os.path.join(d, "gtk-3.0", "gtk.css")) or \
os.path.exists(os.path.join(d, "gtk-3.{}".format(gtk_ver))))
return set(valid)
def _get_valid_themes(self):
""" Only shows themes that have variations for gtk+-3 and gtk+-2 """
gtk_ver = Gtk.MINOR_VERSION
if gtk_ver % 2: # Want even number
gtk_ver += 1
dirs = (os.path.join(gtweak.DATA_DIR, "themes"),
os.path.join(GLib.get_user_data_dir(), "themes"),
os.path.join(os.path.expanduser("~"), ".themes"))
valid = walk_directories(dirs, lambda d:
os.path.exists(os.path.join(d, "gtk-2.0")) and \
(os.path.exists(os.path.join(d, "gtk-3.0")) or \
os.path.exists(os.path.join(d, "gtk-3.{}".format(gtk_ver)))))
return valid
def _get_valid_themes(self):
""" Only shows themes that have variations for gtk+-3 and gtk+-2 """
gtk_ver = Gtk.MINOR_VERSION
if gtk_ver % 2: # Want even number
gtk_ver += 1
dirs = ( os.path.join(gtweak.DATA_DIR, "themes"),
os.path.join(GLib.get_user_data_dir(), "themes"),
os.path.join(os.path.expanduser("~"), ".themes"))
valid = walk_directories(dirs, lambda d:
os.path.exists(os.path.join(d, "gtk-2.0")) and \
(os.path.exists(os.path.join(d, "gtk-3.0")) or \
os.path.exists(os.path.join(d, "gtk-3.{}".format(gtk_ver)))))
return valid
class ShellThemeTweak(Gtk.Box, Tweak):
THEME_EXT_NAME = "*****@*****.**"
THEME_GSETTINGS_SCHEMA = "org.gnome.shell.extensions.user-theme"
THEME_GSETTINGS_NAME = "name"
THEME_GSETTINGS_DIR = os.path.join(GLib.get_user_data_dir(), "gnome-shell",
"extensions", THEME_EXT_NAME, "schemas")
LEGACY_THEME_DIR = os.path.join(GLib.get_home_dir(), ".themes")
THEME_DIR = os.path.join(GLib.get_user_data_dir(), "themes")
def __init__(self, **options):
Gtk.Box.__init__(self, orientation=Gtk.Orientation.HORIZONTAL)
Tweak.__init__(self, _("Shell theme"),
_("Install custom or user themes for gnome-shell"),
**options)
#check the shell is running and the usertheme extension is present
error = _("Unknown error")
self._shell = _shell
if self._shell is None:
logging.warning("Shell not running", exc_info=True)
error = _("Shell not running")
else:
try:
extensions = self._shell.list_extensions()
if ShellThemeTweak.THEME_EXT_NAME in extensions and extensions[
ShellThemeTweak.THEME_EXT_NAME]["state"] == 1:
#check the correct gsettings key is present
try:
if os.path.exists(ShellThemeTweak.THEME_GSETTINGS_DIR):
self._settings = GSettingsSetting(
ShellThemeTweak.THEME_GSETTINGS_SCHEMA,
schema_dir=ShellThemeTweak.THEME_GSETTINGS_DIR)
else:
self._settings = GSettingsSetting(
ShellThemeTweak.THEME_GSETTINGS_SCHEMA)
name = self._settings.get_string(
ShellThemeTweak.THEME_GSETTINGS_NAME)
ext = extensions[ShellThemeTweak.THEME_EXT_NAME]
logging.debug("Shell user-theme extension\n%s" %
pprint.pformat(ext))
error = None
except:
logging.warning(
"Could not find user-theme extension in %s" %
','.join(extensions.keys()),
exc_info=True)
error = _(
"Shell user-theme extension incorrectly installed")
else:
error = _("Shell user-theme extension not enabled")
except Exception, e:
logging.warning("Could not list shell extensions",
exc_info=True)
error = _("Could not list shell extensions")
if error:
cb = build_combo_box_text(None)
build_label_beside_widget(self.name, cb, warning=error, hbox=self)
self.widget_for_size_group = cb
else:
#include both system, and user themes
#note: the default theme lives in /system/data/dir/gnome-shell/theme
# and not themes/, so add it manually later
dirs = [
os.path.join(d, "themes") for d in GLib.get_system_data_dirs()
]
dirs += [ShellThemeTweak.THEME_DIR]
dirs += [ShellThemeTweak.LEGACY_THEME_DIR]
valid = walk_directories(dirs, lambda d:
os.path.exists(os.path.join(d, "gnome-shell")) and \
os.path.exists(os.path.join(d, "gnome-shell", "gnome-shell.css")))
#the default value to reset the shell is an empty string
valid.extend(("", ))
#build a combo box with all the valid theme options
#manually add Adwaita to represent the default
cb = build_combo_box_text(
self._settings.get_string(
ShellThemeTweak.THEME_GSETTINGS_NAME),
*make_combo_list_with_default(
valid, "", default_text=_("<i>Default</i>")))
cb.connect('changed', self._on_combo_changed)
self._combo = cb
#a filechooser to install new themes
chooser = FileChooserButton(_("Select a theme"), True,
["application/zip"])
chooser.connect("file-set", self._on_file_set)
build_label_beside_widget(self.name, chooser, cb, hbox=self)
self.widget_for_size_group = cb
def _get_valid_themes(self):
dirs = ( os.path.join(gtweak.DATA_DIR, "themes"),
os.path.join(os.path.expanduser("~"), ".themes"))
valid = walk_directories(dirs, lambda d:
os.path.exists(os.path.join(d, "metacity-1")))
return valid
def _get_valid_themes(self):
dirs = ( os.path.join(gtweak.DATA_DIR, "themes"),
os.path.join(GLib.get_user_data_dir(), "themes"))
valid = walk_directories(dirs, lambda d:
os.path.exists(os.path.join(d, "metacity-1")))
return valid
def _get_valid_cursor_themes(self):
valid = walk_directories(get_resource_dirs("icons"), lambda d:
os.path.isdir(d) and \
os.path.exists(os.path.join(d, "cursors")))
return set(valid)
