awesome-widgets/sources/awesomewidgets/abstractextitem.cpp
2020-11-01 00:38:59 +03:00

341 lines
8.3 KiB
C++

/***************************************************************************
* This file is part of awesome-widgets *
* *
* awesome-widgets 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. *
* *
* awesome-widgets 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 awesome-widgets. If not, see http://www.gnu.org/licenses/ *
***************************************************************************/
#include "abstractextitem.h"
#include <QDir>
#include <QLocalServer>
#include <QRandomGenerator>
#include <QSettings>
#include <QStandardPaths>
#include "abstractextitemaggregator.h"
#include "qcronscheduler.h"
AbstractExtItem::AbstractExtItem(QWidget *_parent, const QString &_filePath)
: QDialog(_parent)
, m_fileName(_filePath)
{
qCDebug(LOG_LIB) << __PRETTY_FUNCTION__;
qCDebug(LOG_LIB) << "Desktop name" << _filePath;
m_name = m_fileName;
}
AbstractExtItem::~AbstractExtItem()
{
qCDebug(LOG_LIB) << __PRETTY_FUNCTION__;
if (m_socket) {
m_socket->close();
QLocalServer::removeServer(socket());
m_socket->deleteLater();
}
}
void AbstractExtItem::bumpApi(const int _newVer)
{
qCDebug(LOG_LIB) << "Bump API using new version" << _newVer;
// update for current API
if ((apiVersion() > 0) && (apiVersion() < _newVer)) {
qCWarning(LOG_LIB) << "Bump API version from" << apiVersion() << "to" << _newVer;
setApiVersion(_newVer);
writeConfiguration();
}
}
void AbstractExtItem::copyDefaults(AbstractExtItem *_other) const
{
_other->setActive(isActive());
_other->setApiVersion(apiVersion());
_other->setComment(comment());
_other->setCron(cron());
_other->setInterval(interval());
_other->setName(name());
_other->setSocket(socket());
}
void AbstractExtItem::startTimer()
{
if (!socket().isEmpty())
// check if there is active socket setup
return;
else if (!cron().isEmpty())
// check if there is active scheduler
return;
else if (m_times == 1)
// check if it is time to update
emit(requestDataUpdate());
// update counter value
if (m_times >= interval())
m_times = 0;
m_times++;
}
QString AbstractExtItem::writtableConfig() const
{
QString path = m_fileName;
QString name = QFileInfo(path).fileName();
path.remove(path.count() - name.count() - 1, name.count() + 1);
QString dir = QFileInfo(path).fileName();
return QString("%1/awesomewidgets/%2/%3")
.arg(QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation))
.arg(dir)
.arg(name);
}
int AbstractExtItem::apiVersion() const
{
return m_apiVersion;
}
QString AbstractExtItem::comment() const
{
return m_comment;
}
QString AbstractExtItem::cron() const
{
return m_cron;
}
QString AbstractExtItem::fileName() const
{
return m_fileName;
}
int AbstractExtItem::interval() const
{
return m_interval;
}
bool AbstractExtItem::isActive() const
{
return m_active;
}
QString AbstractExtItem::name() const
{
return m_name;
}
int AbstractExtItem::number() const
{
return m_number;
}
QString AbstractExtItem::socket() const
{
return m_socketFile;
}
QString AbstractExtItem::tag(const QString &_type) const
{
qCDebug(LOG_LIB) << "Tag type" << _type;
return QString("%1%2").arg(_type).arg(number());
}
void AbstractExtItem::setApiVersion(const int _apiVersion)
{
qCDebug(LOG_LIB) << "Version" << _apiVersion;
m_apiVersion = _apiVersion;
}
void AbstractExtItem::setActive(const bool _state)
{
qCDebug(LOG_LIB) << "State" << _state;
m_active = _state;
}
void AbstractExtItem::setComment(const QString &_comment)
{
qCDebug(LOG_LIB) << "Comment" << _comment;
m_comment = _comment;
}
void AbstractExtItem::setCron(const QString &_cron)
{
qCDebug(LOG_LIB) << "Cron string" << _cron;
// deinit module first
if (m_scheduler) {
disconnect(m_scheduler, SIGNAL(activated()), this, SIGNAL(requestDataUpdate()));
delete m_scheduler;
}
m_cron = _cron;
if (cron().isEmpty())
return;
// init scheduler
m_scheduler = new QCronScheduler(this);
m_scheduler->parse(cron());
connect(m_scheduler, SIGNAL(activated()), this, SIGNAL(requestDataUpdate()));
}
void AbstractExtItem::setInterval(const int _interval)
{
qCDebug(LOG_LIB) << "Interval" << _interval;
if (_interval <= 0)
return;
m_interval = _interval;
}
void AbstractExtItem::setName(const QString &_name)
{
qCDebug(LOG_LIB) << "Name" << _name;
m_name = _name;
}
void AbstractExtItem::setNumber(int _number)
{
qCDebug(LOG_LIB) << "Number" << _number;
bool generateNumber = (_number == -1);
if (generateNumber) {
_number = []() {
qCWarning(LOG_LIB) << "Number is empty, generate new one";
// we suppose that currentTIme().msec() is always valid time
int n = QRandomGenerator::global()->generate() % 1000;
qCInfo(LOG_LIB) << "Generated number is" << n;
return n;
}();
}
m_number = _number;
if (generateNumber)
writeConfiguration();
}
void AbstractExtItem::setSocket(const QString &_socket)
{
qCDebug(LOG_LIB) << "Socket" << _socket;
// remove old socket first
deinitSocket();
m_socketFile = _socket;
}
void AbstractExtItem::deinitSocket()
{
if (!m_socket)
return;
m_socket->close();
QLocalServer::removeServer(socket());
delete m_socket;
disconnect(m_socket, SIGNAL(newConnection()), this, SLOT(newConnectionReceived()));
}
void AbstractExtItem::initSocket()
{
// remove old socket first
deinitSocket();
m_socket = new QLocalServer(this);
bool listening = m_socket->listen(socket());
qCInfo(LOG_LIB) << "Server listening on" << socket() << listening;
connect(m_socket, SIGNAL(newConnection()), this, SLOT(newConnectionReceived()));
}
void AbstractExtItem::readConfiguration()
{
QSettings settings(m_fileName, QSettings::IniFormat);
settings.beginGroup("Desktop Entry");
setName(settings.value("Name", name()).toString());
setComment(settings.value("Comment", comment()).toString());
setApiVersion(settings.value("X-AW-ApiVersion", apiVersion()).toInt());
setActive(settings.value("X-AW-Active", isActive()).toBool());
setInterval(settings.value("X-AW-Interval", interval()).toInt());
setNumber(settings.value("X-AW-Number", number()).toInt());
setCron(settings.value("X-AW-Schedule", cron()).toString());
setSocket(settings.value("X-AW-Socket", socket()).toString());
settings.endGroup();
}
bool AbstractExtItem::tryDelete() const
{
bool status = QFile::remove(m_fileName);
qCInfo(LOG_LIB) << "Remove file" << m_fileName << status;
return status;
}
void AbstractExtItem::writeConfiguration() const
{
QSettings settings(writtableConfig(), QSettings::IniFormat);
qCInfo(LOG_LIB) << "Configuration file" << settings.fileName();
settings.beginGroup("Desktop Entry");
settings.setValue("Encoding", "UTF-8");
settings.setValue("Name", name());
settings.setValue("Comment", comment());
settings.setValue("X-AW-ApiVersion", apiVersion());
settings.setValue("X-AW-Active", isActive());
settings.setValue("X-AW-Interval", interval());
settings.setValue("X-AW-Number", number());
settings.setValue("X-AW-Schedule", cron());
settings.setValue("X-AW-Socket", socket());
settings.endGroup();
settings.sync();
}
void AbstractExtItem::newConnectionReceived()
{
emit(requestDataUpdate());
}