Initial commit

The only thing working is showing the users calendars in the sidebar.

src/preferences.py

@@ -0,0 +1,80 @@
+# preferences.py
+#
+# Copyright 2024 Jeena
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from gi.repository import Adw
+from gi.repository import Gtk
+from gi.repository import GLib
+from .gsettings import GSettings
+from urllib.parse import urlparse
+from .sync import Sync
+
+@Gtk.Template(resource_path='/net/jeena/jnotes/ui/preferences.ui')
+class PreferencesWindow(Adw.PreferencesWindow):
+    __gtype_name__ = 'PreferencesWindow'
+
+    server_url = Gtk.Template.Child()
+    username = Gtk.Template.Child()
+    password = Gtk.Template.Child()
+    spinner = Gtk.Template.Child()
+    test_connection_row = Gtk.Template.Child()
+    test_connection = Gtk.Template.Child()
+
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+        GSettings.bind("server-url", self.server_url, "text")
+        GSettings.bind("username", self.username, "text")
+        self.password.set_text(GSettings.get_secret("CalDAV"))
+
+    @Gtk.Template.Callback()
+    def on_test_connection_button_clicked(self, _btn):
+        server_url = self.server_url.get_text()
+        username = self.username.get_text()
+        password = self.password.get_text()
+        GLib.idle_add(self.spinner.start)
+        GLib.idle_add(self.deactivate_test_button)
+        Sync.test_connection(server_url, username, password, self.sync_ok_callback)
+
+    @Gtk.Template.Callback()
+    def on_validate(self, _lbl):
+        server_url = urlparse(self.server_url.get_text())
+        server_url_ok = bool(server_url.scheme and server_url.hostname)
+        username_ok = len(self.username.get_text()) > 0
+        password_ok = len(self.password.get_text()) > 0
+
+        if (server_url_ok and username_ok and password_ok):
+            self.activate_test_button()
+        else:
+            self.deactivate_test_button()
+
+    def activate_test_button(self):
+        self.test_connection.add_css_class("suggested-action")
+        self.test_connection.set_sensitive(True)
+
+    def deactivate_test_button(self):
+        self.test_connection.remove_css_class("suggested-action")
+        self.test_connection.set_sensitive(False)
+
+    def sync_ok_callback(self, ok, e=None):
+        self.activate_test_button()
+        self.spinner.stop()
+        if ok:
+            self.test_connection_row.set_icon_name("emblem-ok-symbolic")
+        else:
+            self.test_connection_row.set_icon_name("network-error-symbolic")
+