You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
1.1 KiB
39 lines
1.1 KiB
10 months ago
|
#include "ipcfilewatcher.h"
|
||
|
|
|
||
|
|
#include <QApplication>
|
||
|
|
#include <QDir>
|
||
|
|
#include <QFile>
|
||
|
|
#include <QFileSystemWatcher>
|
||
|
|
|
||
|
|
#include <QDebug>
|
||
|
|
|
||
|
|
IPCFileWatcher::IPCFileWatcher(QObject *parent)
|
||
|
|
: QObject{parent}
|
||
|
|
{
|
||
|
|
QDir targetDir("/dev/shm/lubuntu-update");
|
||
|
|
bool couldRemove = targetDir.removeRecursively();
|
||
|
|
if (!couldRemove) {
|
||
|
|
qCritical() << "Could not clear IPC directory. Ensure that /dev/shm and /dev/shm/lubuntu-update are world-readable and world-writable.";
|
||
|
|
initFailed = true;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
targetDir.mkdir("/dev/shm/lubuntu-update");
|
||
|
|
QFileSystemWatcher *watcher = new QFileSystemWatcher(QStringList() << "/dev/shm/lubuntu-update");
|
||
|
|
connect(watcher, &QFileSystemWatcher::directoryChanged, this, &IPCFileWatcher::checkForShowWindowFile);
|
||
|
|
initFailed = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool IPCFileWatcher::didInitFail()
|
||
|
|
{
|
||
|
|
return initFailed;
|
||
|
|
}
|
||
|
|
|
||
|
|
void IPCFileWatcher::checkForShowWindowFile()
|
||
|
|
{
|
||
|
|
QFile flagFile("/dev/shm/lubuntu-update/lubuntu-update-show-win");
|
||
|
|
if (flagFile.exists()) {
|
||
|
|
flagFile.remove();
|
||
|
|
emit showWindowFlagDetected();
|
||
|
|
}
|
||
|
|
}
|