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feat: implement window state persistence
Implementa persistência do estado da janela (posição, tamanho e estado maximizado) entre sessões usando SharedPreferences. Alterações: - WindowService: adiciona métodos _saveWindowState() e _restoreWindowState() - Salva estado automaticamente em hide(), quit(), onWindowClose(), onWindowBlur(), onWindowMaximize() e onWindowUnmaximize() - Restaura estado automaticamente no init() - Valida bounds antes de restaurar (width/height > 0) - Adiciona método resetForTesting() para facilitar testes - Atualiza testes unitários com mocks apropriados Baseado no PR #50 com melhorias: - Implementação mais robusta (captura mais eventos) - Validação de bounds inválidos - Melhor separação de responsabilidades Versão: 1.13.0+22 Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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AGENTS.md

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@@ -80,7 +80,7 @@ Quando terminar as tarefas solicitadas faça as seguintes etapas:
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## 2. Identidade do Projeto
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- **Nome**: Crossbar (Universal Plugin System)
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- **Versão Atual**: `1.13.0+21` (atualize ao final de cada sessão).
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- **Versão Atual**: `1.13.0+22` (atualize ao final de cada sessão).
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- **Stack**: Flutter `3.38.3` (CI), Dart `3.10+`.
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- **Objetivo**: Sistema de plugins compatível com BitBar/Argos para Linux, Windows, macOS, Android e iOS.
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- **Status**: Estável (v1.0+). Todas as fases do plano original concluídas.

ROADMAP.md

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@@ -123,11 +123,12 @@ Antes de avançar, reconhecemos o que existe e o que falta para atingir a promes
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- [ ] Renderizar o menu de contexto contendo submenus para cada plugin ativo.
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- [ ] **Menu Builder:** Refatorar a construção do menu para suportar aninhamento dinâmico (Plugin A -> [Output, Actions]).
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### Fase 3: Window State Persistence
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### Fase 3: Window State Persistence
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- [ ] **Persistência:** Em `lib/services/window_service.dart`:
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- [ ] Salvar `Rect` (posição e tamanho) no `shared_preferences` ao fechar/ocultar.
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- [ ] Restaurar `Rect` ao iniciar o app (evitar que abra sempre no centro ou tamanho default).
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- [x] **Persistência:** Em `lib/services/window_service.dart`:
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- [x] Salvar `Rect` (posição e tamanho) e estado maximizado no `shared_preferences` ao fechar/ocultar/blur/maximize.
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- [x] Restaurar `Rect` e estado maximizado ao iniciar o app (evitar que abra sempre no centro ou tamanho default).
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- [x] Adicionar testes completos para persistência e restauração de estado.
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---
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lib/services/window_service.dart

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@@ -2,6 +2,7 @@ import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:hotkey_manager/hotkey_manager.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:window_manager/window_manager.dart';
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import 'settings_service.dart';
@@ -14,14 +15,22 @@ class WindowService with WindowListener {
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static final WindowService _instance = WindowService._internal();
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bool _isInitialized = false;
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SharedPreferences? _prefs;
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bool get isInitialized => _isInitialized;
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@visibleForTesting
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void resetForTesting() {
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_isInitialized = false;
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_prefs = null;
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}
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Future<void> init({bool startMinimized = false}) async {
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if (_isInitialized) return;
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if (!Platform.isLinux && !Platform.isMacOS && !Platform.isWindows) return;
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await windowManager.ensureInitialized();
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_prefs = await SharedPreferences.getInstance();
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final windowOptions = WindowOptions(
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size: const Size(900, 600),
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await hotKeyManager.unregisterAll();
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await windowManager.waitUntilReadyToShow(windowOptions, () async {
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await _restoreWindowState();
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if (!startMinimized) {
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await show();
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}
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}
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Future<void> hide() async {
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await _saveWindowState();
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await windowManager.hide();
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// Ensure it is skipped in taskbar when hidden (if supported)
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try {
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}
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Future<void> quit() async {
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await _saveWindowState();
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await windowManager.destroy();
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}
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@override
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void onWindowClose() async {
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await _saveWindowState();
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if (SettingsService().showInTray) {
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await hide();
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} else {
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await quit();
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}
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}
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@override
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void onWindowBlur() {
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_saveWindowState();
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super.onWindowBlur();
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}
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@override
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void onWindowMaximize() {
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_saveWindowState();
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super.onWindowMaximize();
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}
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@override
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void onWindowUnmaximize() {
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_saveWindowState();
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super.onWindowUnmaximize();
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}
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Future<void> _saveWindowState() async {
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if (_prefs == null) return;
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try {
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final isMaximized = await windowManager.isMaximized();
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await _prefs!.setBool('window_maximized', isMaximized);
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if (!isMaximized) {
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final bounds = await windowManager.getBounds();
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await _prefs!.setDouble('window_x', bounds.left);
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await _prefs!.setDouble('window_y', bounds.top);
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await _prefs!.setDouble('window_width', bounds.width);
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await _prefs!.setDouble('window_height', bounds.height);
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}
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} catch (e) {
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// Ignore errors when window is already destroyed or not available
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}
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}
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Future<void> _restoreWindowState() async {
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if (_prefs == null) return;
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try {
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final maximized = _prefs!.getBool('window_maximized') ?? false;
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if (maximized) {
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await windowManager.maximize();
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} else {
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final x = _prefs!.getDouble('window_x');
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final y = _prefs!.getDouble('window_y');
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final w = _prefs!.getDouble('window_width');
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final h = _prefs!.getDouble('window_height');
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if (x != null && y != null && w != null && h != null) {
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// Verify bounds are reasonable (width > 0, height > 0)
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if (w > 0 && h > 0) {
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await windowManager.setBounds(Rect.fromLTWH(x, y, w, h));
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}
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}
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}
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} catch (e) {
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// Ignore errors
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}
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}
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}

pubspec.yaml

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name: crossbar
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description: Universal Plugin System for Taskbar/Menu Bar - Cross-platform BitBar/Argos alternative
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publish_to: "none"
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version: 1.13.0+21
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version: 1.13.0+22
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environment:
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sdk: ">=3.10.0-0 <4.0.0"

test/unit/services/window_service_test.dart

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@@ -14,7 +14,7 @@ void main() {
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// Mock HotKeyManager channel
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TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
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.setMockMethodCallHandler(
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const MethodChannel('hotkey_manager'),
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const MethodChannel('dev.leanflutter.plugins/hotkey_manager'),
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(MethodCall methodCall) async {
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log.add(methodCall);
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return null;

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