advanced desktop mode

2026-06-06 15:39:09 +02:00
parent 4a12acab99
commit 370c422e12
23 changed files with 732 additions and 78 deletions
@@ -1,126 +0,0 @@
-/*
- * Copyright (c) 2024-2026 Fabian Freund.
- *
- * This file is part of WebLibre
- * (see https://weblibre.eu).
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero 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 Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-import 'package:flutter/material.dart';
-import 'package:flutter_hooks/flutter_hooks.dart';
-
-/// Reusable editor for a list of unique string entries: a labelled input field
-/// with an add button, followed by the current entries each with a delete
-/// action.
-///
-/// Entries are passed through [normalize] before being added; returning null
-/// rejects the input (e.g. an unparseable value), and duplicates are ignored.
-class StringListEditor extends HookWidget {
-  final List<String> values;
-  final ValueChanged<List<String>> onChanged;
-
-  /// Hint shown in the input field.
-  final String hintText;
-
-  /// Leading icon for each entry row.
-  final IconData itemIcon;
-
-  /// Message shown when the list is empty.
-  final String emptyLabel;
-
-  /// Canonicalises raw input before adding. Returns null to reject the value.
-  final String? Function(String input) normalize;
-
-  const StringListEditor({
-    required this.values,
-    required this.onChanged,
-    required this.hintText,
-    required this.normalize,
-    this.itemIcon = Icons.link,
-    this.emptyLabel = 'Nothing added yet.',
-    super.key,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    final controller = useTextEditingController();
-    // Rebuild the add button's enabled state as the field changes.
-    useListenable(controller);
-
-    void add() {
-      final normalized = normalize(controller.text);
-      if (normalized == null) return;
-      if (!values.contains(normalized)) {
-        onChanged([...values, normalized]);
-      }
-      controller.clear();
-    }
-
-    void remove(String value) {
-      onChanged(values.where((v) => v != value).toList());
-    }
-
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.stretch,
-      children: [
-        Padding(
-          padding: const EdgeInsets.fromLTRB(16, 8, 16, 8),
-          child: Row(
-            children: [
-              Expanded(
-                child: TextField(
-                  controller: controller,
-                  keyboardType: TextInputType.url,
-                  autocorrect: false,
-                  textInputAction: TextInputAction.done,
-                  onSubmitted: (_) => add(),
-                  decoration: InputDecoration(
-                    hintText: hintText,
-                    border: const OutlineInputBorder(),
-                    isDense: true,
-                  ),
-                ),
-              ),
-              const SizedBox(width: 8),
-              IconButton.filled(
-                icon: const Icon(Icons.add),
-                tooltip: 'Add',
-                onPressed: controller.text.trim().isEmpty ? null : add,
-              ),
-            ],
-          ),
-        ),
-        if (values.isEmpty)
-          Padding(
-            padding: const EdgeInsets.all(16),
-            child: Text(
-              emptyLabel,
-              style: Theme.of(context).textTheme.bodyMedium,
-            ),
-          )
-        else
-          for (final value in values)
-            ListTile(
-              leading: Icon(itemIcon),
-              title: Text(value),
-              trailing: IconButton(
-                icon: const Icon(Icons.delete_outline),
-                tooltip: 'Remove',
-                onPressed: () => remove(value),
-              ),
-            ),
-      ],
-    );
-  }
-}