Add 'gtk/' from commit '7d0dfb455aa86245231b383a92e79b3c08a12d5e'

git-subtree-dir: gtk
git-subtree-mainline: c710c6e053
git-subtree-split: 7d0dfb455a

gtk/src/application/preferences-window.vala

@@ -0,0 +1,69 @@
+using Adw;
+using Gtk;
+
+public class PreferencesWindow : Adw.PreferencesDialog {
+    private Adw.EntryRow server_url_row;
+    private Adw.EntryRow username_row;
+    private Adw.PasswordEntryRow password_row;
+    private Settings settings;
+
+    public PreferencesWindow (Gtk.Window parent) {
+        Object (
+            title: "Settings"
+        );
+
+        add_css_class ("settings-dialog");
+
+        var page = new PreferencesPage ();
+        page.margin_top = 14;
+        page.margin_bottom = 14;
+        page.margin_start = 50;
+        page.margin_end = 50;
+        add (page);
+
+        var connection_group = new PreferencesGroup ();
+        connection_group.title = "Connection Settings";
+        page.add (connection_group);
+        
+        server_url_row = new Adw.EntryRow ();
+        server_url_row.title = "Server URL";
+        connection_group.add (server_url_row);
+
+        username_row = new Adw.EntryRow ();
+        username_row.title = "Username";
+        connection_group.add (username_row);
+
+        password_row = new Adw.PasswordEntryRow ();
+        password_row.title = "Password";
+        connection_group.add (password_row);
+
+        settings = new Settings();
+        settings.settings_ready.connect(load_settings);
+        load_settings();
+
+        unowned var self = this;
+        closed.connect(() => {
+            self.save_settings();
+        });
+    }
+    
+    private void load_settings() {
+        try {
+            username_row.text = settings.get_username();
+            server_url_row.text = settings.get_server_url();
+            password_row.text = settings.get_password();
+        } catch (Error e) {
+            warning("Failed to load settings: %s", e.message);
+        }
+    }
+
+    private void save_settings() {
+        try {
+            settings.set_server_url(server_url_row.text);
+            settings.set_username(username_row.text);
+            settings.set_password(password_row.text);
+        } catch (Error e) {
+            warning("Failed to save settings: %s", e.message);
+        }
+    }
+}