ukui-search/libsearch/global-settings.cpp

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/*
* Copyright (C) 2020, KylinSoft Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* Authors: zhangzihao <zhangzihao@kylinos.cn>
* Modified by: zhangpengfei <zhangpengfei@kylinos.cn>
*
*/
#include <QtConcurrent>
#include <QPalette>
#include "global-settings.h"
using namespace Zeeker;
static GlobalSettings *global_instance_of_global_settings = nullptr;
GlobalSettings *GlobalSettings::getInstance() {
if(!global_instance_of_global_settings) {
global_instance_of_global_settings = new GlobalSettings;
}
return global_instance_of_global_settings;
}
GlobalSettings::GlobalSettings(QObject *parent) : QObject(parent) {
m_settings = new QSettings(MAIN_SETTINGS, QSettings::IniFormat, this);
// m_settings->setAtomicSyncRequired(false);
m_block_dirs_settings = new QSettings(BLOCK_DIRS, QSettings::IniFormat, this);
m_block_dirs_settings->setIniCodec(QTextCodec::codecForName("UTF-8"));
m_block_dirs_settings->setValue("These_are_block_dirs_conf_for_ukui_search","0");
m_block_dirs_settings->sync();
m_confWatcher = new QFileSystemWatcher(this);
m_confWatcher->addPath(BLOCK_DIRS);
connect(m_confWatcher, &QFileSystemWatcher::fileChanged, this, [ & ]() {
m_block_dirs_settings->sync();
m_confWatcher->addPath(BLOCK_DIRS);
});
m_search_record_settings = new QSettings(SEARCH_HISTORY, QSettings::IniFormat, this);
m_search_record_settings->setIniCodec(QTextCodec::codecForName("UTF-8"));
for(QString i : m_search_record_settings->allKeys()) {
m_history.append(QUrl::fromPercentEncoding(i.toLocal8Bit()));
}
if(!QDBusConnection::sessionBus().connect("org.kylinssoclient.dbus",
"/org/kylinssoclient/path",
"org.freedesktop.kylinssoclient.interface",
"keyChanged",
this, SLOT(updateSearchHistory(QString))))
qWarning() << "Kylinssoclient Dbus connect fail!";
this->forceSync();
//the default number of transparency in mainwindow is 0.7
//if someone changes the num in mainwindow, here should be modified too
m_cache.insert(TRANSPARENCY_KEY, 0.7);
if(QGSettings::isSchemaInstalled(CONTROL_CENTER_PERSONALISE_GSETTINGS_ID)) {
m_trans_gsettings = new QGSettings(CONTROL_CENTER_PERSONALISE_GSETTINGS_ID, QByteArray(), this);
connect(m_trans_gsettings, &QGSettings::changed, this, [ = ](const QString & key) {
if(key == TRANSPARENCY_KEY) {
m_cache.remove(TRANSPARENCY_KEY);
m_cache.insert(TRANSPARENCY_KEY, m_trans_gsettings->get(TRANSPARENCY_KEY).toDouble());
qApp->paletteChanged(qApp->palette());
}
});
m_cache.remove(TRANSPARENCY_KEY);
m_cache.insert(TRANSPARENCY_KEY, m_trans_gsettings->get(TRANSPARENCY_KEY).toDouble());
}
m_cache.insert(STYLE_NAME_KEY, "ukui-light");
m_cache.insert(FONT_SIZE_KEY, 11);
if(QGSettings::isSchemaInstalled(THEME_GSETTINGS_ID)) {
m_theme_gsettings = new QGSettings(THEME_GSETTINGS_ID, QByteArray(), this);
connect(m_theme_gsettings, &QGSettings::changed, this, [ = ](const QString & key) {
if(key == STYLE_NAME_KEY) {
//当前主题改变时也发出paletteChanged信号通知主界面刷新
m_cache.remove(STYLE_NAME_KEY);
m_cache.insert(STYLE_NAME_KEY, m_theme_gsettings->get(STYLE_NAME_KEY).toString());
qApp->paletteChanged(qApp->palette());
} else if(key == FONT_SIZE_KEY) {
m_cache.remove(FONT_SIZE_KEY);
m_cache.insert(FONT_SIZE_KEY, m_theme_gsettings->get(FONT_SIZE_KEY).toDouble());
qApp->paletteChanged(qApp->palette());
} else if (key == ICON_THEME_KEY) {
qApp->paletteChanged(qApp->palette());
}
});
m_cache.remove(STYLE_NAME_KEY);
m_cache.insert(STYLE_NAME_KEY, m_theme_gsettings->get(STYLE_NAME_KEY).toString());
m_cache.remove(FONT_SIZE_KEY);
m_cache.insert(FONT_SIZE_KEY, m_theme_gsettings->get(FONT_SIZE_KEY).toDouble());
}
}
const QVariant GlobalSettings::getValue(const QString &key) {
return m_cache.value(key);
}
bool GlobalSettings::isExist(const QString &key) {
return !m_cache.value(key).isNull();
}
void GlobalSettings::reset(const QString &key) {
m_cache.remove(key);
QtConcurrent::run([ = ]() {
// if (m_mutex.tryLock(1000)) {
m_settings->remove(key);
m_settings->sync();
// m_mutex.unlock();
// }
});
Q_EMIT this->valueChanged(key);
}
void GlobalSettings::resetAll() {
QStringList tmp = m_cache.keys();
m_cache.clear();
for(auto key : tmp) {
Q_EMIT this->valueChanged(key);
}
QtConcurrent::run([ = ]() {
if(m_mutex.tryLock(1000)) {
m_settings->clear();
m_settings->sync();
m_mutex.unlock();
}
});
}
bool GlobalSettings::setBlockDirs(const QString &path, int &returnCode, bool remove) {
if(remove) {
if(path.isEmpty()) {
returnCode = PATH_EMPTY;
return false;
}
m_block_dirs_settings->remove(path);
return true;
}
if(!path.startsWith("/home")) {
// returnCode = QString(tr("I can only search your user directory, it doesn't make any sense if you block an directory which is not in user directory!"));
returnCode = PATH_NOT_IN_HOME;
return false;
}
//why QSetting's key can't start with "/"??
QString pathKey = path.right(path.length() - 1);
QStringList blockDirs = m_block_dirs_settings->allKeys();
for(QString i : blockDirs) {
if(pathKey.startsWith(i)) {
// returnCode = QString(tr("My parent folder has been blocked!"));
returnCode = PATH_PARENT_BLOCKED;
return false;
}
if(i.startsWith(pathKey))
m_block_dirs_settings->remove(i);
}
m_block_dirs_settings->setValue(pathKey, "0");
return true;
}
QStringList GlobalSettings::getBlockDirs() {
return m_block_dirs_settings->allKeys();
}
//void GlobalSettings::appendCloudData(const QString &key, const QString &value)
//{
// QSettings * m_qSettings = new QSettings(CLOUD_FILE, QSettings::IniFormat);
// m_qSettings->beginGroup(key);
// QStringList values = m_qSettings->value(key).toStringList();
// m_qSettings->endGroup();
// if (values.contains(value)) {
// values.removeOne(value);
// }
// values.insert(0,value);
// m_qSettings->beginGroup(key);
// m_qSettings->setValue(key, values);
// m_qSettings->endGroup();
// if (m_qSettings) {
// delete m_qSettings;
// m_qSettings = NULL;
// }
//}
void GlobalSettings::setSearchRecord(const QString &word, const QDateTime &time) {
QStringList keys = m_search_record_settings->allKeys();
if(keys.contains(QString(QUrl::toPercentEncoding(word))))
m_history.removeOne(word);
m_search_record_settings->setValue(QString(QUrl::toPercentEncoding(word)), time.toString("yyyy-MM-dd hh:mm:ss"));
if(keys.size() >= 20)
m_search_record_settings->remove(QString(QUrl::toPercentEncoding(m_history.takeFirst())));
m_history.append(word);
}
QStringList GlobalSettings::getSearchRecord() {
return m_history;
}
//bool GlobalSettings::removeOneCloudData(const QString &key, const QString &value)
//{
// if (!QFileInfo(CLOUD_FILE).isFile()) return false;
// QSettings * m_qSettings = new QSettings(CLOUD_FILE, QSettings::IniFormat);
// m_qSettings->beginGroup(key);
// QStringList values = m_qSettings->value(key).toStringList();
// m_qSettings->endGroup();
// if (values.contains(value)) {
// values.removeOne(value);
// } else return false;
// m_qSettings->beginGroup(key);
// m_qSettings->setValue(key, values);
// m_qSettings->endGroup();
// if (m_qSettings) {
// delete m_qSettings;
// m_qSettings = NULL;
// }
// return true;
//}
//bool GlobalSettings::removeAllCloudData(const QString &key)
//{
// if (!QFileInfo(CLOUD_FILE).isFile()) return false;
// QSettings * m_qSettings = new QSettings(CLOUD_FILE, QSettings::IniFormat);
// m_qSettings->beginGroup(key);
// m_qSettings->beginGroup(key);
// m_qSettings->setValue(key, QStringList());
// m_qSettings->endGroup();
// if (m_qSettings) {
// delete m_qSettings;
// m_qSettings = NULL;
// }
// return true;
//}
//QStringList GlobalSettings::getCloudData(const QString &key)
//{
// if (!QFileInfo(CLOUD_FILE).isFile()) return QStringList();
// QSettings * m_qSettings = new QSettings(CLOUD_FILE, QSettings::IniFormat);
// m_qSettings->beginGroup(key);
// QStringList values = m_qSettings->value(key).toStringList();
// m_qSettings->endGroup();
// if(m_qSettings)
// delete m_qSettings;
// return values;
//}
//this method is designed for main process settings only!!
void GlobalSettings::setValue(const QString &key, const QVariant &value) {
m_cache.insert(key, value);
QtConcurrent::run([ = ]() {
if (m_mutex.tryLock(1000)) {
m_settings->setValue(key, value);
m_settings->sync();
m_mutex.unlock();
}
});
}
void GlobalSettings::forceSync(const QString &key) {
m_settings->sync();
if(key.isNull()) {
m_cache.clear();
for(auto key : m_settings->allKeys()) {
m_cache.insert(key, m_settings->value(key));
}
} else {
m_cache.remove(key);
m_cache.insert(key, m_settings->value(key));
}
}
void GlobalSettings::updateSearchHistory(QString key) {
if(key == "search") {
m_search_record_settings->sync();
m_history.clear();
for(QString i : m_search_record_settings->allKeys()) {
m_history.append(QUrl::fromPercentEncoding(i.toLocal8Bit()));
}
}
}