mirror of
https://github.com/GradienceTeam/Gradience.git
synced 2024-06-28 23:49:56 +00:00
backend/theming: move apply, restore and reset preset functions to backend
This commit is contained in:
tfuxu
parent
22f476f766
commit
e1e244db72
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@ -23,3 +23,19 @@ presets_dir = os.path.join(
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os.environ.get("XDG_CONFIG_HOME", os.environ["HOME"] + "/.config"),
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"presets",
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)
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def get_gtk_theme_dir(app_type):
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if app_type == "gtk4":
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theme_dir = os.path.join(
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os.environ.get("XDG_CONFIG_HOME",
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os.environ["HOME"] + "/.config"),
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"gtk-4.0",
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)
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elif app_type == "gtk3":
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theme_dir = os.path.join(
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os.environ.get("XDG_CONFIG_HOME",
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os.environ["HOME"] + "/.config"),
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"gtk-3.0",
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)
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return theme_dir
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@ -16,13 +16,17 @@
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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import os
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import json
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import material_color_utilities_python as monet
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from gi.repository import GLib, Gio
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from gradience.backend.theming.monet import Monet
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from gradience.backend.models.preset import Preset
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from gradience.backend.utils.colors import rgba_from_argb
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from gradience.backend.globals import get_gtk_theme_dir
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from gradience.backend.logger import Logger
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logging = Logger()
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@ -32,6 +36,24 @@ class PresetUtils:
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def __init__(self):
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self.preset = Preset()
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def generate_gtk_css(self, app_type: str, preset: Preset) -> str:
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variables = preset.variables
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palette = preset.palette
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custom_css = preset.custom_css
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final_css = ""
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for key in variables.keys():
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final_css += f"@define-color {key} {variables[key]};\n"
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for prefix_key in palette.keys():
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for key in palette[prefix_key].keys():
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final_css += f"@define-color {prefix_key + key} {palette[prefix_key][key]};\n"
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final_css += custom_css.get(app_type, "")
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return final_css
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def new_preset_from_monet(self, name=None, monet_palette=None, props=None, vars_only=False) -> dict or bool:
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if props:
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tone = props[0]
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@ -160,11 +182,131 @@ class PresetUtils:
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self.preset.save_to_file(name=name)
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except Exception as e:
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# TODO: Move exception handling to model/preset module
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logging.error(f"Unexpected file error while trying to generate preset from generated Monet palette. Exc: {e}")
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logging.error(f"Unexpected file error while trying to generate preset from Monet palette. Exc: {e}")
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return False
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return True
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def apply_preset(self, app_type: str, preset: Preset) -> None:
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if app_type == "gtk4":
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theme_dir = get_gtk_theme_dir(app_type)
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if not os.path.exists(theme_dir):
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os.makedirs(theme_dir)
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gtk4_css = self.generate_gtk_css("gtk4", preset)
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contents = ""
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try:
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with open(
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os.path.join(theme_dir, "gtk.css"), "r", encoding="utf-8"
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) as file:
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contents = file.read()
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except FileNotFoundError: # first run
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pass
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else:
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with open(
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os.path.join(theme_dir, "gtk.css.bak"), "w", encoding="utf-8"
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) as file:
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file.write(contents)
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finally:
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with open(
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os.path.join(theme_dir, "gtk.css"), "w", encoding="utf-8"
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) as file:
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file.write(gtk4_css)
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elif app_type == "gtk3":
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theme_dir = get_gtk_theme_dir(app_type)
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if not os.path.exists(theme_dir):
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os.makedirs(theme_dir)
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gtk3_css = self.generate_gtk_css("gtk3", preset)
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contents = ""
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try:
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with open(
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os.path.join(theme_dir, "gtk.css"), "r", encoding="utf-8"
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) as file:
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contents = file.read()
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except FileNotFoundError: # first run
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pass
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else:
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with open(
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os.path.join(theme_dir, "gtk.css.bak"), "w", encoding="utf-8"
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) as file:
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file.write(contents)
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finally:
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with open(
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os.path.join(theme_dir, "gtk.css"), "w", encoding="utf-8"
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) as file:
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file.write(gtk3_css)
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def restore_gtk4_preset(self):
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try:
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with open(
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os.path.join(
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os.environ.get(
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"XDG_CONFIG_HOME", os.environ["HOME"] +
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"/.config"
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),
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"gtk-4.0/gtk.css.bak",
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),
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"r",
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encoding="utf-8",
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) as backup:
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contents = backup.read()
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backup.close()
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with open(
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os.path.join(
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os.environ.get(
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"XDG_CONFIG_HOME", os.environ["HOME"] +
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"/.config"
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),
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"gtk-4.0/gtk.css",
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),
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"w",
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encoding="utf-8",
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) as gtk4css:
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gtk4css.write(contents)
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gtk4css.close()
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except OSError as e:
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logging.error(f"Unable to restore Gtk4 backup. Exc: {e}")
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raise
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def reset_preset(self, app_type: str) -> None:
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if app_type == "gtk4":
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file = Gio.File.new_for_path(
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os.path.join(
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os.environ.get(
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"XDG_CONFIG_HOME", os.environ["HOME"] + "/.config"
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),
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"gtk-4.0/gtk.css",
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)
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)
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try:
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file.delete()
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except GLib.GError as e:
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logging.error(f"Unable to delete current preset. Exc: {e}")
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raise
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elif app_type == "gtk3":
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file = Gio.File.new_for_path(
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os.path.join(
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os.environ.get(
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"XDG_CONFIG_HOME", os.environ["HOME"] + "/.config"
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),
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"gtk-3.0/gtk.css",
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)
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)
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try:
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file.delete()
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except GLib.GError as e:
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logging.error(f"Unable to delete current preset. Exc: {e}")
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raise
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if __name__ == "__main__":
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preset_utils = PresetUtils()
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@ -514,6 +514,7 @@ class GradienceApplication(Adw.Application):
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Adw.ResponseAppearance.DESTRUCTIVE,
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transient_for=self.props.active_window,
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)
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dialog.gtk3_app_type.set_sensitive(False)
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dialog.connect("response", self.restore_color_scheme)
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dialog.present()
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@ -691,60 +692,10 @@ class GradienceApplication(Adw.Application):
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def apply_color_scheme(self, widget, response):
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if response == "apply":
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if widget.get_app_types()["gtk4"]:
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gtk4_dir = os.path.join(
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os.environ.get("XDG_CONFIG_HOME",
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os.environ["HOME"] + "/.config"),
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"gtk-4.0",
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)
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if not os.path.exists(gtk4_dir):
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os.makedirs(gtk4_dir)
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gtk4_css = self.generate_gtk_css("gtk4")
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contents = ""
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try:
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with open(
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os.path.join(gtk4_dir, "gtk.css"), "r", encoding="utf-8"
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) as file:
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contents = file.read()
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except FileNotFoundError: # first run
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pass
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else:
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with open(
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os.path.join(gtk4_dir, "gtk.css.bak"), "w", encoding="utf-8"
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) as file:
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file.write(contents)
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finally:
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with open(
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os.path.join(gtk4_dir, "gtk.css"), "w", encoding="utf-8"
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) as file:
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file.write(gtk4_css)
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PresetUtils().apply_preset("gtk4", self.preset)
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if widget.get_app_types()["gtk3"]:
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gtk3_dir = os.path.join(
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os.environ.get("XDG_CONFIG_HOME",
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os.environ["HOME"] + "/.config"),
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"gtk-3.0",
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)
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if not os.path.exists(gtk3_dir):
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os.makedirs(gtk3_dir)
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gtk3_css = self.generate_gtk_css("gtk3")
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contents = ""
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try:
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with open(
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os.path.join(gtk3_dir, "gtk.css"), "r", encoding="utf-8"
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) as file:
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contents = file.read()
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except FileNotFoundError: # first run
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pass
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else:
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with open(
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os.path.join(gtk3_dir, "gtk.css.bak"), "w", encoding="utf-8"
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) as file:
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file.write(contents)
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finally:
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with open(
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os.path.join(gtk3_dir, "gtk.css"), "w", encoding="utf-8"
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) as file:
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file.write(gtk3_css)
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PresetUtils().apply_preset("gtk3", self.preset)
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self.reload_plugins()
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self.plugins_list.apply()
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@ -753,11 +704,12 @@ class GradienceApplication(Adw.Application):
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Adw.Toast(title=_("Preset set successfully"))
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)
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# TODO: Make it as a seperate widget
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dialog = Adw.MessageDialog(
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transient_for=self.props.active_window,
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heading=_("Log out"),
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body=_(
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"For the changes to take effect, you need to log out. "
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"For the changes to take full effect, you need to log out."
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),
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body_use_markup=True,
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)
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@ -776,42 +728,9 @@ class GradienceApplication(Adw.Application):
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def restore_color_scheme(self, widget, response):
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if response == "restore":
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if widget.get_app_types()["gtk4"]:
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file = Gio.File.new_for_path(
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os.path.join(
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os.environ.get(
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"XDG_CONFIG_HOME", os.environ["HOME"] + "/.config"
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),
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"gtk-4.0/gtk.css.bak",
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)
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)
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try:
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backup = open(
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os.path.join(
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os.environ.get(
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"XDG_CONFIG_HOME", os.environ["HOME"] +
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"/.config"
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),
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"gtk-4.0/gtk.css.bak",
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),
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"r",
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encoding="utf-8",
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)
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contents = backup.read()
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backup.close()
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gtk4css = open(
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os.path.join(
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os.environ.get(
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"XDG_CONFIG_HOME", os.environ["HOME"] +
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"/.config"
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),
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"gtk-4.0/gtk.css",
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),
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"w",
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encoding="utf-8",
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)
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gtk4css.write(contents)
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gtk4css.close()
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except FileNotFoundError:
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PresetUtils().restore_gtk4_preset()
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except Exception:
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self.win.toast_overlay.add_toast(
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Adw.Toast(title=_("Unable to restore GTK 4 backup"))
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)
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@ -820,7 +739,7 @@ class GradienceApplication(Adw.Application):
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transient_for=self.props.active_window,
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heading=_("Log out"),
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body=_(
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"For the changes to take effect, you need to log out. "
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"For the changes to take full effect, you need to log out."
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),
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body_use_markup=True,
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)
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@ -839,32 +758,16 @@ class GradienceApplication(Adw.Application):
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def reset_color_scheme(self, widget, response):
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if response == "reset":
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if widget.get_app_types()["gtk4"]:
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file = Gio.File.new_for_path(
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os.path.join(
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os.environ.get(
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"XDG_CONFIG_HOME", os.environ["HOME"] + "/.config"
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),
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"gtk-4.0/gtk.css",
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)
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)
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try:
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file.delete()
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PresetUtils().reset_preset("gtk4")
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except Exception:
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self.win.toast_overlay.add_toast(
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Adw.Toast(title=_("Unable to delete current preset"))
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)
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if widget.get_app_types()["gtk3"]:
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file = Gio.File.new_for_path(
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os.path.join(
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os.environ.get(
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"XDG_CONFIG_HOME", os.environ["HOME"] + "/.config"
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),
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"gtk-3.0/gtk.css",
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)
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)
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try:
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file.delete()
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PresetUtils().reset_preset("gtk3")
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except Exception:
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self.win.toast_overlay.add_toast(
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Adw.Toast(title=_("Unable to delete current preset"))
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@ -874,7 +777,7 @@ class GradienceApplication(Adw.Application):
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transient_for=self.props.active_window,
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heading=_("Log out"),
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body=_(
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"For the changes to take effect, you need to log out. "
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"For the changes to take full effect, you need to log out."
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),
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body_use_markup=True,
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)
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@ -895,6 +798,7 @@ class GradienceApplication(Adw.Application):
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prefs.set_transient_for(self.win)
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prefs.present()
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# TODO: Move it to seperate frontend module
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def show_about_window(self, *_args):
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about = Adw.AboutWindow(
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transient_for=self.props.active_window,
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