2022-08-20 23:17:40 +00:00
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# welcome.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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2022-08-19 21:50:21 +00:00
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import time
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2022-08-23 17:38:09 +00:00
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from gi.repository import Gtk, Adw, Gio, Gdk
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2022-08-19 22:43:07 +00:00
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from .run_async import RunAsync
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2022-08-23 17:38:09 +00:00
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from .modules.utils import buglog
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from .constants import rootdir
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2022-08-19 22:09:04 +00:00
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2022-08-19 21:28:32 +00:00
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@Gtk.Template(resource_path=f"{rootdir}/ui/welcome.ui")
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class GradienceWelcomeWindow(Adw.Window):
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__gtype_name__ = "GradienceWelcomeWindow"
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settings = Gtk.Settings.get_default()
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carousel = Gtk.Template.Child()
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btn_close = Gtk.Template.Child()
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btn_back = Gtk.Template.Child()
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btn_next = Gtk.Template.Child()
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btn_install = Gtk.Template.Child()
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progressbar = Gtk.Template.Child()
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page_welcome = Gtk.Template.Child()
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page_gradience = Gtk.Template.Child()
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page_configure = Gtk.Template.Child()
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page_download = Gtk.Template.Child()
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page_finish = Gtk.Template.Child()
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img_welcome = Gtk.Template.Child()
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label_skip = Gtk.Template.Child()
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switch_system = Gtk.Template.Child()
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switch_adw_gtk3 = Gtk.Template.Child()
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carousel_pages = [
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"welcome",
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"gradience",
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"configure",
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"download",
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"finish"
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]
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images = [
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f"{rootdir}/images/welcome.svg",
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f"{rootdir}/images/welcome-dark.svg",
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]
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def __init__(self, window, **kwargs) -> None:
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super().__init__(**kwargs)
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self.set_transient_for(window)
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# common variables and references
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self.window = window
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# connect signals
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self.connect("close-request", self.quit)
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self.carousel.connect('page-changed', self.page_changed)
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self.btn_close.connect("clicked", self.close_window)
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self.btn_back.connect("clicked", self.previous_page)
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self.btn_next.connect("clicked", self.next_page)
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self.btn_install.connect("clicked", self.install_runner)
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self.settings.connect(
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"notify::gtk-application-prefer-dark-theme",
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self.theme_changed)
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self.btn_close.set_sensitive(False)
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if self.settings.get_property("gtk-application-prefer-dark-theme"):
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self.img_welcome.set_from_resource(self.images[1])
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self.page_changed()
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def theme_changed(self, settings, key):
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self.img_welcome.set_from_resource(
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self.images[settings.get_property("gtk-application-prefer-dark-theme")])
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def get_page(self, index):
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return self.carousel_pages[index]
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def page_changed(self, widget=False, index=0, *_args):
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"""
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This function is called on first load and when the user require
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to change the page. It sets the widgets' status according to
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the step of the onboard progress.
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"""
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page = self.get_page(index)
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if page == "finish":
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self.btn_back.set_visible(False)
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self.btn_next.set_visible(False)
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elif page == "download":
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self.btn_back.set_visible(True)
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self.btn_next.set_visible(False)
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self.btn_install.set_visible(True)
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elif page == "welcome":
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self.btn_back.set_visible(False)
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self.btn_next.set_visible(True)
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else:
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self.btn_back.set_visible(True)
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self.btn_next.set_visible(True)
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@staticmethod
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def quit(widget=False):
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quit()
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def check_adw_gtk3(self):
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buglog("check if adw-gtk3 installed")
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return True
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def adw_gtk3(self):
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if not self.check_adw_gtk3(): # install
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buglog("install adw-gtk3")
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def configure_system(self):
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buglog("configure system")
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def install_runner(self, widget):
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def set_completed(result, error=False):
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self.label_skip.set_visible(False)
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self.btn_close.set_sensitive(True)
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self.window.settings.set_boolean("first-run", False)
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self.next_page()
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self.installing = True
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self.btn_back.set_visible(False)
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self.btn_next.set_visible(False)
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self.btn_install.set_visible(False)
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self.progressbar.set_visible(True)
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self.carousel.set_allow_long_swipes(False)
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self.carousel.set_allow_mouse_drag(False)
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self.carousel.set_allow_scroll_wheel(False)
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self.set_deletable(False)
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def install():
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if self.switch_adw_gtk3.get_active():
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self.adw_gtk3()
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if self.switch_system.get_active():
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self.configure_system()
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RunAsync(self.pulse)
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RunAsync(
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install,
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callback=set_completed,
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)
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def previous_page(self, widget=False):
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index = int(self.carousel.get_position())
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previous_page = self.carousel.get_nth_page(index - 1)
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self.carousel.scroll_to(previous_page, True)
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def next_page(self, widget=False):
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index = int(self.carousel.get_position())
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next_page = self.carousel.get_nth_page(index + 1)
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self.carousel.scroll_to(next_page, True)
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def pulse(self):
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# This function update the progress bar every 1s.
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while True:
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time.sleep(.5)
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self.progressbar.pulse()
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def close_window(self, widget):
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self.destroy()
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self.window.present()
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