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39 lines
1.1 KiB
39 lines
1.1 KiB
#include "ipcfilewatcher.h"
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#include <QApplication>
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#include <QDir>
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#include <QFile>
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#include <QFileSystemWatcher>
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#include <QDebug>
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IPCFileWatcher::IPCFileWatcher(QObject *parent)
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: QObject{parent}
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{
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QDir targetDir("/dev/shm/lubuntu-update");
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bool couldRemove = targetDir.removeRecursively();
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if (!couldRemove) {
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qCritical() << "Could not clear IPC directory. Ensure that /dev/shm and /dev/shm/lubuntu-update are world-readable and world-writable.";
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initFailed = true;
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return;
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}
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targetDir.mkdir("/dev/shm/lubuntu-update");
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QFileSystemWatcher *watcher = new QFileSystemWatcher(QStringList() << "/dev/shm/lubuntu-update");
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connect(watcher, &QFileSystemWatcher::directoryChanged, this, &IPCFileWatcher::checkForShowWindowFile);
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initFailed = false;
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}
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bool IPCFileWatcher::didInitFail()
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{
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return initFailed;
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}
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void IPCFileWatcher::checkForShowWindowFile()
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{
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QFile flagFile("/dev/shm/lubuntu-update/lubuntu-update-show-win");
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if (flagFile.exists()) {
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flagFile.remove();
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emit showWindowFlagDetected();
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}
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}
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