137 lines
4.7 KiB
Python
137 lines
4.7 KiB
Python
## Copyright (C) 2012-2013 Daniel Pavel
|
|
## Copyright (C) 2014-2024 Solaar Contributors https://pwr-solaar.github.io/Solaar/
|
|
##
|
|
## This program is free software; you can redistribute it and/or modify
|
|
## it under the terms of the GNU General Public License as published by
|
|
## the Free Software Foundation; either version 2 of the License, or
|
|
## (at your option) any later version.
|
|
##
|
|
## This program is distributed in the hope that it will be useful,
|
|
## but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
## GNU General Public License for more details.
|
|
##
|
|
## You should have received a copy of the GNU General Public License along
|
|
## with this program; if not, write to the Free Software Foundation, Inc.,
|
|
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
|
import logging
|
|
|
|
from gi.repository import Gtk
|
|
|
|
import solaar.gtk as gtk
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
LARGE_SIZE = Gtk.IconSize.DIALOG # was 64
|
|
TRAY_INIT = "solaar-init"
|
|
TRAY_OKAY = "solaar"
|
|
TRAY_ATTENTION = "solaar-attention"
|
|
|
|
_default_theme = None
|
|
|
|
|
|
def _init_icon_paths():
|
|
global _default_theme
|
|
if _default_theme:
|
|
return
|
|
|
|
_default_theme = Gtk.IconTheme.get_default()
|
|
if logger.isEnabledFor(logging.DEBUG):
|
|
logger.debug("icon theme paths: %s", _default_theme.get_search_path())
|
|
|
|
if gtk.battery_icons_style == "symbolic":
|
|
global TRAY_OKAY
|
|
TRAY_OKAY = TRAY_INIT # use monochrome tray icon
|
|
if not _default_theme.has_icon("battery-good-symbolic"):
|
|
logger.warning("failed to detect symbolic icons")
|
|
gtk.battery_icons_style = "regular"
|
|
if gtk.battery_icons_style == "regular":
|
|
if not _default_theme.has_icon("battery-good"):
|
|
logger.warning("failed to detect icons")
|
|
gtk.battery_icons_style = "solaar"
|
|
|
|
|
|
def battery(level=None, charging=False):
|
|
icon_name = _battery_icon_name(level, charging)
|
|
if not _default_theme.has_icon(icon_name):
|
|
logger.warning("icon %s not found in current theme", icon_name)
|
|
return TRAY_OKAY # use Solaar icon if battery icon not available
|
|
elif logger.isEnabledFor(logging.DEBUG):
|
|
logger.debug("battery icon for %s:%s = %s", level, charging, icon_name)
|
|
return icon_name
|
|
|
|
|
|
# return first res where val >= guard
|
|
# _first_res(val,((guard,res),...))
|
|
def _first_res(val, pairs):
|
|
return next((res for guard, res in pairs if val >= guard), None)
|
|
|
|
|
|
def _battery_icon_name(level, charging):
|
|
_init_icon_paths()
|
|
|
|
if level is None or level < 0:
|
|
return "battery-missing" + ("-symbolic" if gtk.battery_icons_style == "symbolic" else "")
|
|
|
|
level_name = _first_res(level, ((90, "full"), (30, "good"), (20, "low"), (5, "caution"), (0, "empty")))
|
|
return "battery-%s%s%s" % (
|
|
level_name,
|
|
"-charging" if charging else "",
|
|
"-symbolic" if gtk.battery_icons_style == "symbolic" else "",
|
|
)
|
|
|
|
|
|
def lux(level=None):
|
|
if level is None or level < 0:
|
|
return "light_unknown"
|
|
return f"solaar-light_{int(20 * ((level + 50) // 100)):03}"
|
|
|
|
|
|
_ICON_SETS = {}
|
|
|
|
|
|
def device_icon_set(name="_", kind=None):
|
|
icon_set = _ICON_SETS.get(name)
|
|
if icon_set is None:
|
|
# names of possible icons, in reverse desirability
|
|
icon_set = ["preferences-desktop-peripherals"]
|
|
if kind:
|
|
if str(kind) == "numpad":
|
|
icon_set += ("input-keyboard", "input-dialpad")
|
|
elif str(kind) == "touchpad":
|
|
icon_set += ("input-mouse", "input-tablet")
|
|
elif str(kind) == "trackball":
|
|
icon_set += ("input-mouse",)
|
|
elif str(kind) == "headset":
|
|
icon_set += ("audio-headphones", "audio-headset")
|
|
icon_set += ("input-" + str(kind),)
|
|
# icon_set += (name.replace(' ', '-'),)
|
|
_ICON_SETS[name] = icon_set
|
|
return icon_set
|
|
|
|
|
|
def device_icon_file(name, kind=None, size=LARGE_SIZE):
|
|
icon_name = device_icon_name(name, kind)
|
|
return _default_theme.lookup_icon(icon_name, size, 0).get_filename() if icon_name is not None else None
|
|
|
|
|
|
def device_icon_name(name, kind=None):
|
|
_init_icon_paths()
|
|
icon_set = device_icon_set(name, kind)
|
|
assert icon_set
|
|
for n in reversed(icon_set):
|
|
if _default_theme.has_icon(n):
|
|
return n
|
|
|
|
|
|
def icon_file(name, size=LARGE_SIZE):
|
|
_init_icon_paths()
|
|
# has_icon() somehow returned False while lookup_icon returns non-None.
|
|
# I guess it happens because share/solaar/icons/ has no hicolor and resolution subdirs
|
|
theme_icon = _default_theme.lookup_icon(name, size, 0)
|
|
if theme_icon:
|
|
file_name = theme_icon.get_filename()
|
|
return file_name
|
|
logger.warning("icon %s(%d) not found in current theme", name, size)
|