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add socket activation for extensions (#118)

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Option `X-AW-Socket` is used. Any message received by this socket will
trigger extension update. If the option is set, `X-AW-Interval` will be
ignored
This commit is contained in:
Evgenii Alekseev
2017-02-06 12:16:16 +03:00
parent 9543122816
commit bfdaadfc8b
19 changed files with 204 additions and 40 deletions
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60
sources/awesomewidgets/abstractextitem.cpp
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@ -18,6 +18,7 @@
#include "abstractextitem.h"
#include <QDir>
#include <QLocalServer>
#include <QSettings>
#include <QStandardPaths>
#include <QTime>
@ -41,6 +42,12 @@ AbstractExtItem::AbstractExtItem(QWidget *parent, const QString filePath)
AbstractExtItem::~AbstractExtItem()
{
qCDebug(LOG_LIB) << __PRETTY_FUNCTION__;
if (m_socket) {
m_socket->close();
m_socket->removeServer(socket());
delete m_socket;
}
}
@ -65,6 +72,7 @@ void AbstractExtItem::copyDefaults(AbstractExtItem *_other) const
_other->setComment(comment());
_other->setInterval(interval());
_other->setName(name());
_other->setSocket(socket());
}
@ -125,6 +133,12 @@ int AbstractExtItem::number() const
}
QString AbstractExtItem::socket() const
{
return m_socketFile;
}
QString AbstractExtItem::tag(const QString _type) const
{
qCDebug(LOG_LIB) << "Tag type" << _type;
@ -196,6 +210,44 @@ void AbstractExtItem::setNumber(int _number)
}
void AbstractExtItem::setSocket(const QString _socket)
{
qCDebug(LOG_LIB) << "Socket" << _socket;
// remove old socket first
deinitSocket();
m_socketFile = _socket;
if (socket().isEmpty())
return;
}
void AbstractExtItem::deinitSocket()
{
if (!m_socket)
return;
m_socket->close();
m_socket->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);
@ -210,6 +262,7 @@ void AbstractExtItem::readConfiguration()
== QString("true"));
setInterval(settings.value(QString("X-AW-Interval"), interval()).toInt());
setNumber(settings.value(QString("X-AW-Number"), number()).toInt());
setSocket(settings.value(QString("X-AW-Socket"), socket()).toString());
settings.endGroup();
}
@ -236,7 +289,14 @@ void AbstractExtItem::writeConfiguration() const
settings.setValue(QString("X-AW-Active"), QVariant(isActive()).toString());
settings.setValue(QString("X-AW-Interval"), interval());
settings.setValue(QString("X-AW-Number"), number());
settings.setValue(QString("X-AW-Socket"), socket());
settings.endGroup();
settings.sync();
}
void AbstractExtItem::newConnectionReceived()
{
emit(socketActivated());
}