forked from Mirrors/apostrophe
67 lines
2.5 KiB
Python
67 lines
2.5 KiB
Python
from gi.repository import Gtk
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from apostrophe.settings import Settings
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from apostrophe.helpers import get_css_path
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class Theme:
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"""
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The Theme enum lists all supported themes using their "gtk-theme-name" value.
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The light variant is listed first, followed by the dark variant, if any.
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"""
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previous = None
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settings = Settings.new()
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def __init__(self, name, web_css_path, is_dark, inverse_name):
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self.name = name
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self.web_css_path = web_css_path
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self.is_dark = is_dark
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self.inverse_name = inverse_name
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@classmethod
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def get_for_name(cls, name, default=None):
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current_theme = default or defaultThemes[0]
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for theme in defaultThemes:
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if name == theme.name:
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current_theme = theme
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return current_theme
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@classmethod
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def get_current_changed(cls):
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theme_name = Gtk.Settings.get_default().get_property('gtk-theme-name')
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dark_mode = cls.settings.get_boolean('dark-mode')
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current_theme = cls.get_for_name(theme_name)
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if dark_mode != current_theme.is_dark and current_theme.inverse_name:
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current_theme = cls.get_for_name(current_theme.inverse_name, current_theme.name)
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changed = current_theme != cls.previous
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cls.previous = current_theme
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return current_theme, changed
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@classmethod
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def get_current(cls):
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current_theme, _ = cls.get_current_changed()
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return current_theme
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def __eq__(self, other):
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return isinstance(other, self.__class__) and \
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self.name == other.name and \
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self.web_css_path == other.web_css_path and \
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self.is_dark == other.is_dark and \
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self.inverse_name == other.inverse_name
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defaultThemes = [
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# https://gitlab.gnome.org/GNOME/gtk/tree/master/gtk/theme/Adwaita
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Theme('Adwaita', get_css_path('web/adwaita.css'), False, 'Adwaita-dark'),
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Theme('Adwaita-dark', get_css_path('web/adwaita.css'), True, 'Adwaita'),
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# https://github.com/NicoHood/arc-theme/tree/master/common/gtk-3.0/3.20/sass
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Theme('Arc', get_css_path('web/arc.css'), False, 'Arc-Dark'),
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Theme('Arc-Darker', get_css_path('web/arc.css'), False, 'Arc-Dark'),
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Theme('Arc-Dark', get_css_path('web/arc.css'), True, 'Arc'),
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# https://gitlab.gnome.org/GNOME/gtk/tree/master/gtk/theme/HighContrast
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Theme('HighContrast', get_css_path('web/highcontrast.css'), False, 'HighContrastInverse'),
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Theme('HighContrastInverse', get_css_path('web/highcontrast_inverse.css'), True, 'HighContrast')
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]
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