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https://github.com/GradienceTeam/Gradience.git
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e412a2c537
Signed-off-by: tfuxu <73042332+tfuxu@users.noreply.github.com> Co-authored-by: 0xMRTT <0xMRTT@evta.fr> Co-authored-by: 0xMRTT <0xMRTT@proton.me> Co-authored-by: daudix-UFO <ddaudix@gmail.com>
222 lines
8.2 KiB
Python
222 lines
8.2 KiB
Python
# main_window.py
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#
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# Change the look of Adwaita, with ease
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# Copyright (C) 2022-2023, 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 enum import Enum
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from gi.repository import Gtk, Adw, Gio
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from gradience.backend.constants import rootdir, app_id, build_type
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from gradience.frontend.widgets.shell_theming_group import GradienceShellThemingGroup
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from gradience.frontend.widgets.monet_theming_group import GradienceMonetThemingGroup
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from gradience.frontend.widgets.palette_shades import GradiencePaletteShades
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from gradience.frontend.widgets.error_list_row import GradienceErrorListRow
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from gradience.frontend.widgets.option_row import GradienceOptionRow
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from gradience.frontend.widgets.theming_empty_group import GradienceEmptyThemingGroup
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from gradience.frontend.schemas.preset_schema import preset_schema
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from gradience.backend.logger import Logger
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logging = Logger()
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@Gtk.Template(resource_path=f"{rootdir}/ui/window.ui")
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class GradienceMainWindow(Adw.ApplicationWindow):
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__gtype_name__ = "GradienceMainWindow"
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content_colors = Gtk.Template.Child("content-colors")
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content_theming = Gtk.Template.Child("content-theming")
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content_plugins = Gtk.Template.Child("content-plugins")
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toast_overlay = Gtk.Template.Child()
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save_preset_button = Gtk.Template.Child("save-preset-button")
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errors_button = Gtk.Template.Child("errors-button")
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errors_list = Gtk.Template.Child("errors-list")
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presets_dropdown = Gtk.Template.Child("presets-dropdown")
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presets_menu = Gtk.Template.Child("presets-menu")
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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self.app = Gtk.Application.get_default()
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self.settings = Gio.Settings(app_id)
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self.style_manager = self.app.style_manager
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self.monet_image_file = None
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self.enabled_theme_engines = set(
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self.settings.get_value("enabled-theme-engines").unpack()
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)
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self.setup_signals()
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self.setup()
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def setup_signals(self):
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self.presets_dropdown.get_popover().connect("show",
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self.on_presets_dropdown_activate)
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self.connect("close-request",
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self.on_close_request)
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self.connect("unrealize",
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self.save_window_props)
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def setup(self):
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# Set devel style
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if build_type == "debug":
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self.get_style_context().add_class("devel")
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self.setup_theming_page()
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self.setup_colors_group()
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# TODO: Check if org.freedesktop.portal.Settings portal will allow us to \
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# read org.gnome.desktop.background DConf key
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# FIXME: Find purpose for this snippet
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'''def get_default_wallpaper(self):
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background_settings = Gio.Settings("org.gnome.desktop.background")
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if self.style_manager.get_dark():
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picture_uri = background_settings.get_string("picture-uri-dark")
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else:
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picture_uri = background_settings.get_string("picture-uri")
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logging.debug(picture_uri)
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if picture_uri.startswith("file://"):
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self.monet_image_file = Gio.File.new_for_uri(picture_uri)
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else:
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self.monet_image_file = Gio.File.new_for_path(picture_uri)
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image_basename = self.monet_image_file.get_basename()
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logging.debug(image_basename)
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self.monet_image_file = self.monet_image_file.get_path()
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#self.monet_file_chooser_button.set_label(image_basename)
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#self.monet_file_chooser_button.set_tooltip_text(self.monet_image_file)
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logging.debug(self.monet_image_file)
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# self.on_apply_button_clicked() # Comment out for now, because it always shows
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# that annoying toast on startup'''
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def on_close_request(self, *args):
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if self.app.is_dirty:
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logging.debug("Window close request")
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self.app.show_unsaved_dialog()
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return True
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self.close()
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def save_window_props(self, *args):
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win_size = self.get_default_size()
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self.settings.set_int("window-width", win_size.width)
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self.settings.set_int("window-height", win_size.height)
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self.settings.set_boolean("window-maximized", self.is_maximized())
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self.settings.set_boolean("window-fullscreen", self.is_fullscreen())
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def setup_theming_page(self):
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# TODO: Show fallback page if no theme engines are enabled
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no_engines_label = Gtk.Label.new("No Theme Engines enabled")
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self.setup_empty_page()
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self.setup_shell_group()
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self.setup_monet_group()
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def setup_empty_page(self):
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self.empty_page = GradienceEmptyThemingGroup(self)
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if not self.enabled_theme_engines:
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self.content_theming.add(self.empty_page)
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def setup_shell_group(self):
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self.shell_group = GradienceShellThemingGroup(self)
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if "shell" in self.enabled_theme_engines:
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self.content_theming.add(self.shell_group)
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def setup_monet_group(self):
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self.monet_group = GradienceMonetThemingGroup(self)
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if "monet" in self.enabled_theme_engines:
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self.content_theming.add(self.monet_group)
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def reload_theming_page(self):
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if self.shell_group.is_ancestor(self.content_theming):
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self.content_theming.remove(self.shell_group)
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if self.monet_group.is_ancestor(self.content_theming):
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self.content_theming.remove(self.monet_group)
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if self.empty_page.is_ancestor(self.content_theming):
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self.content_theming.remove(self.empty_page)
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self.setup_shell_group()
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self.setup_monet_group()
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self.setup_empty_page()
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def setup_colors_group(self):
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for group in preset_schema["groups"]:
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pref_group = Adw.PreferencesGroup()
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pref_group.set_name(group["name"])
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pref_group.set_title(group["title"])
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pref_group.set_description(group["description"])
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for variable in group["variables"]:
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pref_variable = GradienceOptionRow(
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variable["name"],
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variable["title"],
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variable.get("explanation"),
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variable["adw_gtk3_support"],
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)
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pref_group.add(pref_variable)
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pref_variable.connect_signals(update_vars=True)
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self.app.pref_variables[variable["name"]] = pref_variable
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self.content_colors.add(pref_group)
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palette_pref_group = Adw.PreferencesGroup()
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palette_pref_group.set_name("palette_colors")
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palette_pref_group.set_title(_("Palette Colors"))
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palette_pref_group.set_description(
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_(
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"Named palette colors used by some applications. Default "
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"colors follow the "
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'<a href="https://developer.gnome.org/hig/reference/palette.html">'
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"GNOME Human Interface Guidelines</a>."
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)
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)
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for color in preset_schema["palette"]:
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palette_shades = GradiencePaletteShades(
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color["prefix"], color["title"], color["n_shades"]
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)
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palette_pref_group.add(palette_shades)
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self.app.pref_palette_shades[color["prefix"]] = palette_shades
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self.content_colors.add(palette_pref_group)
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def update_errors(self, errors):
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child = self.errors_list.get_row_at_index(0)
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while child is not None:
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self.errors_list.remove(child)
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child = self.errors_list.get_row_at_index(0)
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self.errors_button.set_visible(len(errors) > 0)
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for error in errors:
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self.errors_list.append(
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GradienceErrorListRow(error["error"], error["element"], error["line"])
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)
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def on_presets_dropdown_activate(self, *args):
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self.app.reload_user_defined_presets()
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