From 5481dd7ed85d3bea029868413e5d733f7f80f9bc Mon Sep 17 00:00:00 2001 From: iaom Date: Tue, 11 Apr 2023 20:53:28 +0800 Subject: [PATCH] =?UTF-8?q?=E6=90=9C=E7=B4=A2=E7=9B=AE=E5=BD=95=E9=85=8D?= =?UTF-8?q?=E7=BD=AE=E6=96=87=E4=BB=B6=E6=94=B9=E4=B8=BA=E4=BD=BF=E7=94=A8?= =?UTF-8?q?json=E5=AD=98=E5=82=A8.?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../dirwatcher/config.cpp | 226 ++++++++++++------ .../dirwatcher/config.h | 10 +- 2 files changed, 153 insertions(+), 83 deletions(-) diff --git a/ukui-search-service-dir-manager/dirwatcher/config.cpp b/ukui-search-service-dir-manager/dirwatcher/config.cpp index 1781c9c..b101ff9 100644 --- a/ukui-search-service-dir-manager/dirwatcher/config.cpp +++ b/ukui-search-service-dir-manager/dirwatcher/config.cpp @@ -19,12 +19,18 @@ */ #include "config.h" #include -#include #include #include +#include +#include +#include +#include +#include static const QString HOME_PATH = QDir::homePath(); -static const QString CURRENT_INDEXABLE_DIR_SETTINGS = HOME_PATH + "/.config/org.ukui/ukui-search/ukui-search-current-indexable-dir.conf"; +static const QString OLD_INDEXABLE_DIR_SETTINGS = HOME_PATH + "/.config/org.ukui/ukui-search/ukui-search-current-indexable-dir.conf"; +static const QString SEARCH_DIRS_SETTINGS = HOME_PATH + "/.config/org.ukui/ukui-search/ukui-search-dirs.json"; +static const QString SEARCH_DIRS_SETTINGS_DIR = HOME_PATH + "/.config/org.ukui/ukui-search"; static const QString INDEXABLE_DIR_KEY = "IndexableDir"; //兼容历史版本 static const QString CONFIG_VERSION_KEY = "ConfigVersion"; static const QString CONFIG_VERSION = "1.0"; @@ -45,19 +51,22 @@ Config *Config::self() void Config::addDir(const SearchDir &dir) { - m_searchDirs.append(dir); - m_settings->beginGroup(SEARCH_DIRS_GROUP); - m_settings->setValue(QUrl::fromLocalFile(dir.getPath()).toString(), dir.getBlackList()); - m_settings->endGroup(); - m_settings->sync(); + QJsonObject searchDirData = m_settingsData.value(SEARCH_DIRS_GROUP).toObject(); + QJsonArray blackList; + for(const QString& path : dir.getBlackList()) { + blackList.append(path); + } + searchDirData.insert(dir.getPath(), blackList); + m_settingsData.insert(SEARCH_DIRS_GROUP, searchDirData); + save(m_settingsData); } QStringList Config::removeDir(const SearchDir &dir) { - QString url = QUrl::fromLocalFile(dir.getPath()).toString(); - QStringList blackDirs = m_settings->value(SEARCH_DIRS_GROUP + "/" + url).toStringList(); - removeDir(url); - m_searchDirs.removeOne(dir); + QJsonObject searchDirData = m_settingsData.value(SEARCH_DIRS_GROUP).toObject(); + QStringList blackDirs = searchDirData.take(dir.getPath()).toVariant().toStringList(); + m_settingsData.insert(SEARCH_DIRS_GROUP, searchDirData); + save(m_settingsData); return blackDirs; } @@ -66,119 +75,178 @@ bool Config::isCompatibilityMode() return m_compatibilityMode; } +void Config::save(const QJsonObject &jsonDocData) +{ + QDir dir; + QString configFileDir(SEARCH_DIRS_SETTINGS_DIR); + if (!dir.exists(configFileDir)) { + if (!dir.mkdir(configFileDir)) { + qWarning() << "Unable to create settings config file."; + return; + } + } + + QFile settingsFile(SEARCH_DIRS_SETTINGS); + if(!settingsFile.open(QIODevice::WriteOnly | QIODevice::Truncate)) { + qWarning() << "Fail to open file " << SEARCH_DIRS_SETTINGS; + } + + if (settingsFile.write(QJsonDocument(jsonDocData).toJson()) == -1) { + qWarning() << "Error saving configuration file."; + } + settingsFile.flush(); + settingsFile.close(); +} + +void Config::initSettingsData(QJsonObject &data) +{ + //全局配置 + QJsonObject globalSettings; + + QJsonArray blackList; + for(const QString& path : GLOBAL_BLACK_LIST) { + blackList.append(path); + } + globalSettings.insert(GLOBAL_BLACK_LIST_KEY, blackList); + + data.insert(CONFIG_VERSION_KEY, CONFIG_VERSION); + data.insert(GLOBAL_SETTINGS_GROUP, globalSettings); +} + QStringList Config::searchDirs() { QStringList tmp; - for(const SearchDir& dir : m_searchDirs) { - if(QFile::exists(dir.getPath())) { - tmp.append(dir.getPath()); + bool needSave = false; + QJsonObject searchDirData = m_settingsData.value(SEARCH_DIRS_GROUP).toObject(); + for(const QString& path : searchDirData.keys()) { + if(QFile::exists(path)) { + tmp.append(path); } else { - m_searchDirs.removeOne(dir); - removeDir(QUrl::fromLocalFile(dir.getPath()).toString()); + searchDirData.remove(path); + needSave = true; } } + if(needSave) { + m_settingsData.insert(SEARCH_DIRS_GROUP, searchDirData); + save(m_settingsData); + } return tmp; } QStringList Config::blackDirs() { QStringList tmp; - for(const SearchDir& dir : m_searchDirs) { - if(QFile::exists(dir.getPath())) { - tmp.append(dir.getBlackList()); + bool needSave = false; + QJsonObject searchDir = m_settingsData.value(SEARCH_DIRS_GROUP).toObject(); + for(const QString& path : searchDir.keys()) { + if(QFile::exists(path)) { + tmp.append(searchDir.value(path).toVariant().toStringList()); } else { - m_searchDirs.removeOne(dir); - removeDir(QUrl::fromLocalFile(dir.getPath()).toString()); + searchDir.remove(path); + needSave = true; } } + if(needSave) { + m_settingsData.insert(SEARCH_DIRS_GROUP, searchDir); + save(m_settingsData); + } return tmp; } QStringList Config::globalBlackList() const { - return m_settings->value(GLOBAL_SETTINGS_GROUP + "/" + GLOBAL_BLACK_LIST_KEY).toStringList(); -} - -QVector Config::searchDirObjects() -{ - for(const SearchDir& dir : m_searchDirs) { - if(!QFile::exists(dir.getPath())) { - m_searchDirs.removeOne(dir); - removeDir(QUrl::fromLocalFile(dir.getPath()).toString()); - } - } - return m_searchDirs; + return m_settingsData.value(GLOBAL_SETTINGS_GROUP).toObject().value(GLOBAL_BLACK_LIST_KEY).toVariant().toStringList(); } Config::Config() { - m_settings = new QSettings(CURRENT_INDEXABLE_DIR_SETTINGS, QSettings::IniFormat); - if(!(m_settings->value(GLOBAL_SETTINGS_GROUP + "/" + CONFIG_VERSION_KEY).toString() == CONFIG_VERSION)) { + m_oldSettings = new QSettings(OLD_INDEXABLE_DIR_SETTINGS, QSettings::IniFormat); + QFile settingsFile(SEARCH_DIRS_SETTINGS); + + if(!settingsFile.exists()) { m_compatibilityMode = true; - for(const QString& path : m_settings->value(INDEXABLE_DIR_KEY + "/" + INDEXABLE_DIR_KEY).toStringList()) { + qDebug() << m_oldSettings->value(INDEXABLE_DIR_KEY + "/" + INDEXABLE_DIR_KEY).toStringList(); + for(const QString& path : m_oldSettings->value(INDEXABLE_DIR_KEY + "/" + INDEXABLE_DIR_KEY).toStringList()) { if(QFile::exists(path)) { SearchDir dir(path, false); + qDebug() << "Found old config path" << path; m_compatibleCache.append(dir); } } - m_settings->remove(INDEXABLE_DIR_KEY); - m_settings->beginGroup(GLOBAL_SETTINGS_GROUP); - m_settings->setValue(CONFIG_VERSION_KEY, CONFIG_VERSION); - m_settings->endGroup(); - } else { - m_settings->beginGroup(SEARCH_DIRS_GROUP); - for(const QString& urlStr : m_settings->allKeys()) { - QString path = QUrl(urlStr).toLocalFile(); - if(QFile::exists(path)) { - SearchDir dir(path, false); - dir.setBlackList(m_settings->value(urlStr).toStringList()); - m_searchDirs.append(dir); - } else { - removeDir(urlStr); - } + + //老版本配置会在更新后被清空，如果allKeys为空说明已经运行过新版本，此时如果新版配置不存在则添加家目录作为默认搜索目录 + if(m_compatibleCache.isEmpty() && m_oldSettings->allKeys().isEmpty()) { + SearchDir dir(HOME_PATH, false); + m_compatibleCache.append(dir); } - m_settings->endGroup(); + m_oldSettings->clear(); + m_oldSettings->sync(); + initSettingsData(m_settingsData); + save(m_settingsData); + return; } - m_settings->beginGroup(GLOBAL_SETTINGS_GROUP); - if(m_settings->value(GLOBAL_BLACK_LIST_KEY).isNull()) { - m_settings->setValue(GLOBAL_BLACK_LIST_KEY, GLOBAL_BLACK_LIST); + if (!settingsFile.open(QFile::ReadOnly)) { + qWarning() << "SettingsManagerPrivate: configuration file " << settingsFile.fileName() << "open failed !"; + return; + } + QByteArray byteArray = settingsFile.readAll(); + settingsFile.close(); + QJsonParseError errRpt; + QJsonDocument jsonDocument(QJsonDocument::fromJson(byteArray, &errRpt)); + if (errRpt.error != QJsonParseError::NoError) { + qWarning() << "Incorrect configuration files. JSON parse error"; + initSettingsData(m_settingsData); + save(m_settingsData); + return; + } + // 读取配置文件 + QJsonObject settingsData = jsonDocument.object(); + QString version = settingsData.value(CONFIG_VERSION_KEY).toString(); + if (version != QString(CONFIG_VERSION)) { + qWarning() << "Settings version check failed, old: " << version << " new:" << CONFIG_VERSION; + //TODO:这里做一些兼容处理 + } else { + m_settingsData.swap(settingsData); } - m_settings->endGroup(); - m_settings->sync(); + QStringList pathToRemove; + for(const QString& path : m_settingsData.value(SEARCH_DIRS_GROUP).toObject().keys()) { + if(!QFile::exists(path)) { + pathToRemove.append(path); + } + } + if(!pathToRemove.isEmpty()) { + removeDir(pathToRemove); + } } -void Config::removeDir(const QString &url) +void Config::removeDir(const QStringList &paths) { - m_settings->beginGroup(SEARCH_DIRS_GROUP); - m_settings->remove(url); - m_settings->endGroup(); - m_settings->sync(); + QJsonObject searchDirData = m_settingsData.value(SEARCH_DIRS_GROUP).toObject(); + for(const QString& path : paths) { + searchDirData.remove(path); + } + m_settingsData.insert(SEARCH_DIRS_GROUP, searchDirData); + save(m_settingsData); } void Config::processCompatibleCache() { - if(this->isCompatibilityMode()) { - m_settings->beginGroup(SEARCH_DIRS_GROUP); - if (m_compatibleCache.isEmpty()) { - SearchDir defaultDir(QDir::homePath()); - if (defaultDir.error() == SearchDir::ErrorInfo::Successful) { - m_searchDirs.append(defaultDir); - m_settings->setValue(QUrl::fromLocalFile(defaultDir.getPath()).toString(), defaultDir.getBlackList()); - } - } else { - for (SearchDir dir : m_compatibleCache) { - dir.generateBlackList(); - if (dir.error() == SearchDir::ErrorInfo::Successful) { - m_searchDirs.append(dir); - m_settings->setValue(QUrl::fromLocalFile(dir.getPath()).toString(), dir.getBlackList()); + if(this->isCompatibilityMode() && !m_compatibleCache.isEmpty()) { + QJsonObject searchDirsdata; + for (SearchDir dir : m_compatibleCache) { + dir.generateBlackList(); + if (dir.error() == SearchDir::ErrorInfo::Successful) { + QJsonArray blackList; + for(const QString& path : dir.getBlackList()) { + blackList.append(path); } + searchDirsdata.insert(dir.getPath(), blackList); + m_settingsData.insert(SEARCH_DIRS_GROUP, searchDirsdata); } } - m_settings->endGroup(); - - m_settings->sync(); + save(m_settingsData); m_compatibleCache.clear(); m_compatibilityMode = false; } diff --git a/ukui-search-service-dir-manager/dirwatcher/config.h b/ukui-search-service-dir-manager/dirwatcher/config.h index abfc3b5..f9f5a99 100644 --- a/ukui-search-service-dir-manager/dirwatcher/config.h +++ b/ukui-search-service-dir-manager/dirwatcher/config.h @@ -22,6 +22,7 @@ #include #include #include +#include #include "search-dir.h" class Config @@ -35,19 +36,20 @@ public: * @brief 处理老版本数据，需要调用 */ void processCompatibleCache(); - QVector searchDirObjects(); QStringList searchDirs(); QStringList blackDirs(); QStringList globalBlackList() const; private: Config(); - void removeDir(const QString& url); + void removeDir(const QStringList& paths); bool isCompatibilityMode(); + void save(const QJsonObject &jsonDocData); + void initSettingsData(QJsonObject &data); - QSettings *m_settings = nullptr; + QSettings *m_oldSettings = nullptr; + QJsonObject m_settingsData; bool m_compatibilityMode = false; - QVector m_searchDirs; QVector m_compatibleCache; };