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功能优化

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DelLevin-Home
2026-07-11 02:34:02 +08:00
parent 7e2a0bc106
commit 121cbf8b0b
5 changed files with 256 additions and 186 deletions
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189
lib/pages/profile/settings_page.dart
View File

@@ -11,6 +11,7 @@ import '../../utils/user_prefs.dart';
import '../../utils/theme/app_theme.dart';
import '../../utils/toast_util.dart';
import '../../data/database_helper.dart';
import '../../services/sync/cache_cleaner.dart';
import '../online_search/enhanced_search_settings_page.dart';
import '../settings/legal_page.dart';
import 'app_icon_picker_page.dart';
@@ -1035,30 +1036,13 @@ class _SettingsPageState extends State<SettingsPage> {
context: context,
barrierDismissible: false,
builder: (_) => const Center(child: CircularProgressIndicator()));
final appProvider = context.read<AppProvider>();
// 1. 清理未引用的图片文件
final dbImagePaths = await _getAllDbImagePaths(appProvider);
final deletedImages = await _cleanImageDirectory(dbImagePaths);
// 2. 清理孤立的 epub_books 目录
final deletedEpubs = await _cleanOrphanedEpubBooks(appProvider);
// 3. 清理临时目录缓存（分享海报、备份ZIP等）
final deletedTemp = await _cleanTempDirectory();
// 4. 清理空文件夹
final deletedEmptyDirs = await _cleanEmptyDirectories();
final result = await CacheCleaner.instance.clean(context.read<AppProvider>());
Navigator.pop(context);
if (context.mounted) {
final total =
deletedImages + deletedEpubs + deletedTemp + deletedEmptyDirs;
if (total == 0) {
if (result.total == 0) {
ToastUtil.show(context, '没有需要清理的缓存');
} else {
ToastUtil.show(context,
'已清理 $deletedImages 个孤立图片，$deletedEpubs 个孤立电子书，$deletedTemp 个临时文件，$deletedEmptyDirs 个空文件夹');
ToastUtil.show(context, result.description);
}
}
} catch (e) {
@@ -1096,77 +1080,6 @@ class _SettingsPageState extends State<SettingsPage> {
return paths;
}
Future<int> _cleanImageDirectory(Set<String> dbImagePaths) async {
int deletedCount = 0;
try {
final appDir = await getApplicationDocumentsDirectory();
final imagesDir = Directory('${appDir.path}/images');
if (!await imagesDir.exists()) return 0;
await for (final entity
in imagesDir.list(recursive: true, followLinks: false)) {
if (entity is File &&
!dbImagePaths.contains(entity.path) &&
!path.basename(entity.path).startsWith('avatar')) {
try {
await entity.delete();
deletedCount++;
} catch (_) {}
}
}
} catch (e) {
debugPrint('清理图片目录失败: $e');
}
return deletedCount;
}
/// 清理 epub_books 中孤立的目录（数据库中不存在的）
Future<int> _cleanOrphanedEpubBooks(AppProvider provider) async {
int deletedCount = 0;
try {
final db = await DatabaseHelper.instance.database;
// 收集数据库中所有引用的 epub_books 子目录名（包括软删除的）
final rows = await db.query('reader_books',
columns: ['id', 'file_path', 'cover_path', 'is_deleted']);
final usedDirs = <String>{};
for (final r in rows) {
// 只收集未删除的记录对应的目录
final isDeleted = r['is_deleted'] == 1 || r['is_deleted'] == true;
if (isDeleted) continue;
final id = r['id'] as String?;
if (id != null && id.isNotEmpty) usedDirs.add(id);
_collectEpubDirName(r['file_path'] as String?, usedDirs);
_collectEpubDirName(r['cover_path'] as String?, usedDirs);
}
// 检查 /data/user/0/top.iletter.mooknote/app_flutter/epub_books 路径
final appDir = await getApplicationDocumentsDirectory();
final possiblePaths = [
'${appDir.path}/epub_books',
'/data/user/0/top.iletter.mooknote/app_flutter/epub_books',
];
for (final epubPath in possiblePaths) {
final epubDir = Directory(epubPath);
if (!await epubDir.exists()) continue;
await for (final entity in epubDir.list(followLinks: false)) {
if (entity is Directory) {
final dirName = path.basename(entity.path);
if (!usedDirs.contains(dirName)) {
try {
await entity.delete(recursive: true);
deletedCount++;
} catch (_) {}
}
}
}
}
} catch (e) {
debugPrint('清理 epub_books 目录失败: $e');
}
return deletedCount;
}
/// 从绝对路径中提取 epub_books/ 下的目录名
void _collectEpubDirName(String? pathStr, Set<String> dirs) {
if (pathStr == null || pathStr.isEmpty) return;
@@ -1178,100 +1091,6 @@ class _SettingsPageState extends State<SettingsPage> {
dirs.add(slashIdx >= 0 ? rest.substring(0, slashIdx) : rest);
}
Future<int> _cleanTempDirectory() async {
int deletedCount = 0;
final now = DateTime.now();
// 1. 清理临时目录中的分享海报（保留备份ZIP）
try {
final tempDir = await getTemporaryDirectory();
if (await tempDir.exists()) {
await for (final entity in tempDir.list(followLinks: false)) {
if (entity is File) {
final name = path.basename(entity.path);
if (name.startsWith('book_poster_') ||
name.startsWith('movie_poster_') ||
name.startsWith('note_share_') ||
name.startsWith('mooknote_download') ||
name.startsWith('mooknote_bidir')) {
try {
final stat = await entity.stat();
if (now.difference(stat.modified).inHours >= 1) {
await entity.delete();
deletedCount++;
}
} catch (_) {}
}
}
}
}
} catch (e) {
debugPrint('清理临时目录失败: $e');
}
// 2. 清理应用缓存目录 (/data/user/0/{package}/cache/)
try {
final cacheDir = await getApplicationCacheDirectory();
if (await cacheDir.exists()) {
await for (final entity
in cacheDir.list(recursive: true, followLinks: false)) {
if (entity is File) {
try {
await entity.delete();
deletedCount++;
} catch (_) {}
}
}
}
} catch (e) {
debugPrint('清理缓存目录失败: $e');
}
return deletedCount;
}
/// 清理 images、epub_books、cache 下的空文件夹
Future<int> _cleanEmptyDirectories() async {
int deletedCount = 0;
try {
final appDir = await getApplicationDocumentsDirectory();
final cacheDir = await getApplicationCacheDirectory();
final dirs = [
Directory('${appDir.path}/images'),
Directory('${appDir.path}/epub_books'),
cacheDir,
];
for (final dir in dirs) {
if (!await dir.exists()) continue;
deletedCount += await _removeEmptyDirsRecursive(dir);
}
} catch (e) {
debugPrint('清理空文件夹失败: $e');
}
return deletedCount;
}
/// 递归删除空子文件夹（自底向上），不删除根目录本身
Future<int> _removeEmptyDirsRecursive(Directory dir) async {
int count = 0;
try {
final children = await dir.list(followLinks: false).toList();
for (final child in children) {
if (child is Directory) {
count += await _removeEmptyDirsRecursive(child);
final remaining = await child.list(followLinks: false).toList();
if (remaining.isEmpty) {
try {
await child.delete();
count++;
} catch (_) {}
}
}
}
} catch (_) {}
return count;
}
// ─── 扫描方法（只统计不删除） ──────────────────────────────────────────────
/// 返回 (文件数, 总字节数)

7
lib/pages/sync/backup_page.dart
View File

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../../providers/app_provider.dart';
import '../../services/sync/backup_service.dart';
import '../../services/sync/cache_cleaner.dart';
import '../../utils/toast_util.dart';
/// 本地备份页面
@@ -334,6 +335,9 @@ class _BackupPageState extends State<BackupPage> {
setState(() => _isExporting = true);
try {
// 先清理缓存
await CacheCleaner.instance.clean(context.read<AppProvider>());
final result = await BackupService.instance.exportDataWithImages();
if (!mounted) return;
@@ -431,6 +435,9 @@ class _BackupPageState extends State<BackupPage> {
setState(() => _isImporting = true);
try {
// 先清理缓存
await CacheCleaner.instance.clean(context.read<AppProvider>());
final result = await BackupService.instance.importData();
if (!mounted) return;

6
lib/pages/sync/webdav_sync_page.dart
View File

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../../utils/toast_util.dart';
import '../../services/sync/webdav_service.dart';
import '../../services/sync/cache_cleaner.dart';
import '../../providers/app_provider.dart';
/// WebDAV 备份页面
@@ -126,6 +127,11 @@ class _WebDAVSyncPageState extends State<WebDAVSyncPage> {
setState(() => _isLoading = true);
try {
// 先清理缓存
setState(() => _syncStep = '正在清理缓存...');
await Future.delayed(Duration.zero);
await CacheCleaner.instance.clean(context.read<AppProvider>());
SyncResult result;
if (_syncDirection == SyncDirection.upload) {

238
lib/services/sync/cache_cleaner.dart Normal file
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@@ -0,0 +1,238 @@
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:path_provider/path_provider.dart';
import 'package:path/path.dart' as path;
import '../../providers/app_provider.dart';
import '../../data/database_helper.dart';
/// 缓存清理服务
class CacheCleaner {
CacheCleaner._();
static final CacheCleaner instance = CacheCleaner._();
/// 执行完整缓存清理，返回各分类删除数量
Future<CacheCleanResult> clean(AppProvider provider) async {
final dbImagePaths = await _getAllDbImagePaths(provider);
final deletedImages = await _cleanImageDirectory(dbImagePaths);
final deletedEpubs = await _cleanOrphanedEpubBooks(provider);
final deletedTemp = await _cleanTempDirectory();
final deletedEmptyDirs = await _cleanEmptyDirectories();
return CacheCleanResult(
images: deletedImages,
epubs: deletedEpubs,
temp: deletedTemp,
emptyDirs: deletedEmptyDirs,
);
}
Future<Set<String>> _getAllDbImagePaths(AppProvider provider) async {
final paths = <String>{};
for (final movie in provider.movies) {
if (movie.posterPath?.isNotEmpty == true) paths.add(movie.posterPath!);
}
for (final book in provider.books) {
if (book.coverPath?.isNotEmpty == true) paths.add(book.coverPath!);
}
for (final note in provider.notes) {
for (final p in note.images) {
if (p.isNotEmpty) paths.add(p);
}
}
for (final movieId in provider.movies.map((m) => m.id)) {
for (final poster in await provider.getMoviePosters(movieId)) {
if (poster.posterPath.isNotEmpty) paths.add(poster.posterPath);
}
}
for (final game in provider.games) {
if (game.coverPath?.isNotEmpty == true) paths.add(game.coverPath!);
}
for (final gameId in provider.games.map((g) => g.id)) {
for (final screenshot in await provider.getGameScreenshots(gameId)) {
if (screenshot.screenshotPath.isNotEmpty) paths.add(screenshot.screenshotPath);
}
}
return paths;
}
Future<int> _cleanImageDirectory(Set<String> dbImagePaths) async {
int deletedCount = 0;
try {
final appDir = await getApplicationDocumentsDirectory();
final imagesDir = Directory('${appDir.path}/images');
if (!await imagesDir.exists()) return 0;
await for (final entity in imagesDir.list(recursive: true, followLinks: false)) {
if (entity is File &&
!dbImagePaths.contains(entity.path) &&
!path.basename(entity.path).startsWith('avatar')) {
try {
await entity.delete();
deletedCount++;
} catch (_) {}
}
}
} catch (e) {
debugPrint('清理图片目录失败: $e');
}
return deletedCount;
}
Future<int> _cleanOrphanedEpubBooks(AppProvider provider) async {
int deletedCount = 0;
try {
final db = await DatabaseHelper.instance.database;
final rows = await db.query('reader_books', columns: ['id', 'file_path', 'cover_path', 'is_deleted']);
final usedDirs = <String>{};
for (final r in rows) {
final isDeleted = r['is_deleted'] == 1 || r['is_deleted'] == true;
if (isDeleted) continue;
final id = r['id'] as String?;
if (id != null && id.isNotEmpty) usedDirs.add(id);
_collectEpubDirName(r['file_path'] as String?, usedDirs);
_collectEpubDirName(r['cover_path'] as String?, usedDirs);
}
final appDir = await getApplicationDocumentsDirectory();
final possiblePaths = [
'${appDir.path}/epub_books',
'/data/user/0/top.iletter.mooknote/app_flutter/epub_books',
];
for (final epubPath in possiblePaths) {
final epubDir = Directory(epubPath);
if (!await epubDir.exists()) continue;
await for (final entity in epubDir.list(followLinks: false)) {
if (entity is Directory) {
final dirName = path.basename(entity.path);
if (!usedDirs.contains(dirName)) {
try {
await entity.delete(recursive: true);
deletedCount++;
} catch (_) {}
}
}
}
}
} catch (e) {
debugPrint('清理 epub_books 目录失败: $e');
}
return deletedCount;
}
void _collectEpubDirName(String? pathStr, Set<String> dirs) {
if (pathStr == null || pathStr.isEmpty) return;
final marker = '/epub_books/';
final idx = pathStr.indexOf(marker);
if (idx < 0) return;
final rest = pathStr.substring(idx + marker.length);
final slashIdx = rest.indexOf('/');
dirs.add(slashIdx >= 0 ? rest.substring(0, slashIdx) : rest);
}
Future<int> _cleanTempDirectory() async {
int deletedCount = 0;
final now = DateTime.now();
try {
final tempDir = await getTemporaryDirectory();
if (await tempDir.exists()) {
await for (final entity in tempDir.list(followLinks: false)) {
if (entity is File) {
final name = path.basename(entity.path);
if (name.startsWith('book_poster_') ||
name.startsWith('movie_poster_') ||
name.startsWith('note_share_') ||
name.startsWith('mooknote_download') ||
name.startsWith('mooknote_bidir')) {
try {
final stat = await entity.stat();
if (now.difference(stat.modified).inHours >= 1) {
await entity.delete();
deletedCount++;
}
} catch (_) {}
}
}
}
}
} catch (e) {
debugPrint('清理临时目录失败: $e');
}
try {
final cacheDir = await getApplicationCacheDirectory();
if (await cacheDir.exists()) {
await for (final entity in cacheDir.list(recursive: true, followLinks: false)) {
if (entity is File) {
try {
await entity.delete();
deletedCount++;
} catch (_) {}
}
}
}
} catch (e) {
debugPrint('清理缓存目录失败: $e');
}
return deletedCount;
}
Future<int> _cleanEmptyDirectories() async {
int deletedCount = 0;
try {
final appDir = await getApplicationDocumentsDirectory();
final cacheDir = await getApplicationCacheDirectory();
final dirs = [
Directory('${appDir.path}/images'),
Directory('${appDir.path}/epub_books'),
cacheDir,
];
for (final dir in dirs) {
if (!await dir.exists()) continue;
deletedCount += await _removeEmptyDirsRecursive(dir);
}
} catch (e) {
debugPrint('清理空文件夹失败: $e');
}
return deletedCount;
}
Future<int> _removeEmptyDirsRecursive(Directory dir) async {
int count = 0;
try {
final children = await dir.list(followLinks: false).toList();
for (final child in children) {
if (child is Directory) {
count += await _removeEmptyDirsRecursive(child);
final remaining = await child.list(followLinks: false).toList();
if (remaining.isEmpty) {
try {
await child.delete();
count++;
} catch (_) {}
}
}
}
} catch (_) {}
return count;
}
}
class CacheCleanResult {
final int images;
final int epubs;
final int temp;
final int emptyDirs;
const CacheCleanResult({
required this.images,
required this.epubs,
required this.temp,
required this.emptyDirs,
});
int get total => images + epubs + temp + emptyDirs;
String get description =>
'已清理 $images 个孤立图片，$epubs 个孤立电子书，$temp 个临时文件，$emptyDirs 个空文件夹';
}

2
pubspec.yaml
View File

@@ -1,7 +1,7 @@
name: mooknote
description: "app for tracking movies, books, and notes"
publish_to: 'none'
version: 0.2.5
version: 0.2.6
environment:
sdk: ^3.5.0