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111 lines
4.2 KiB
Python
111 lines
4.2 KiB
Python
# option.py
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#
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# Change the look of Adwaita, with ease
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# Copyright (C) 2022 Gradience Team
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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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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from gi.repository import Gtk, Gdk, Adw
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from .constants import rootdir
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@Gtk.Template(resource_path=f"{rootdir}/ui/option.ui")
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class GradienceOption(Adw.ActionRow):
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__gtype_name__ = "GradienceOption"
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color_value = Gtk.Template.Child("color-value")
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text_value = Gtk.Template.Child("text-value")
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value_stack = Gtk.Template.Child("value-stack")
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text_value_toggle = Gtk.Template.Child("text-value-toggle")
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warning_button = Gtk.Template.Child("warning-button")
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warning_label = Gtk.Template.Child("warning-label")
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explanation_button = Gtk.Template.Child("explanation-button")
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explanation_label = Gtk.Template.Child("explanation-label")
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def __init__(self, name, title, explanation, adw_gtk3_support="yes", **kwargs):
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super().__init__(**kwargs)
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self.set_name(name)
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self.set_title(title)
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self.set_subtitle("@" + name)
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if adw_gtk3_support == "yes":
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self.warning_button.set_visible(False)
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elif adw_gtk3_support == "partial":
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self.warning_button.add_css_class("warning")
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self.warning_label.set_label(
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_(
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"This option is only partially supported by the adw-gtk3 "\
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"theme."
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)
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)
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elif adw_gtk3_support == "no":
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self.warning_button.add_css_class("error")
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self.warning_label.set_label(
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_("This option is not supported by the adw-gtk3 theme.")
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)
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self.explanation_label.set_label(explanation or "")
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if explanation is None:
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self.explanation_button.set_visible(False)
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@Gtk.Template.Callback()
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def on_color_value_changed(self, *_args):
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self.update_value(
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self.color_value.get_rgba().to_string(), update_from="color_value"
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)
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@Gtk.Template.Callback()
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def on_text_value_changed(self, *_args):
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self.update_value(self.text_value.get_text(), update_from="text_value")
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@Gtk.Template.Callback()
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def on_text_value_toggled(self, *_args):
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if self.text_value_toggle.get_active():
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self.value_stack.set_visible_child(self.text_value)
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else:
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self.value_stack.set_visible_child(self.color_value)
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def update_value(self, new_value, **kwargs):
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rgba = Gdk.RGBA()
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if kwargs.get("update_from") != "text_value":
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if rgba.parse(new_value):
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self.text_value.set_text(rgba.to_string())
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else:
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self.text_value.set_text(new_value)
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if kwargs.get("update_from") != "color_value":
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if rgba.parse(new_value):
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self.color_value.set_rgba(rgba)
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self.color_value.set_tooltip_text(new_value)
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if kwargs.get("update_from") != "text_value":
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self.text_value_toggle.set_active(False)
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elif kwargs.get("update_from") != "text_value":
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self.text_value_toggle.set_active(True)
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else:
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rgba.parse("rgba(0,0,0,0)")
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self.color_value.set_rgba(rgba)
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self.color_value.set_tooltip_text(
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_("Not a color, see text value"))
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if (
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Gtk.Application.get_default().is_ready
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and kwargs.get("update_from") == "text_value"
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and new_value != ""
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):
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Gtk.Application.get_default(
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).variables[self.get_name()] = new_value
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Gtk.Application.get_default().mark_as_dirty()
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Gtk.Application.get_default().reload_variables()
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