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ukui-search
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搜索目录配置文件改为使用json存储.

This commit is contained in:
iaom 2023-04-11 20:53:28 +08:00
parent 360f991846
commit 6ec699e231
2 changed files with 153 additions and 83 deletions
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226
ukui-search-service-dir-manager/dirwatcher/config.cpp
View File

@ -19,12 +19,18 @@
*/
#include "config.h"
#include <QDir>
#include <QUrl>
#include <mutex>
#include <QFile>
#include <QDebug>
#include <QMap>
#include <QVariant>
#include <QJsonDocument>
#include <QJsonArray>
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<SearchDir> 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;
}

10
ukui-search-service-dir-manager/dirwatcher/config.h
View File

@ -22,6 +22,7 @@
#include <QString>
#include <QSettings>
#include <QVector>
#include <QJsonObject>
#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<SearchDir> 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<SearchDir> m_searchDirs;
QVector<SearchDir> m_compatibleCache;
};