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NetworkAccessManager: Handle network state changes after system suspend/resume

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Fixes #1521
This commit is contained in:
Jonas Kvinge
2025-12-18 20:32:07 +01:00
parent d68f464269
commit 91adf5ba32
1 changed files with 17 additions and 0 deletions
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17
src/core/networkaccessmanager.cpp
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@@ -29,6 +29,7 @@
#include <QNetworkAccessManager> #include <QNetworkAccessManager>
#include <QNetworkRequest> #include <QNetworkRequest>
#include <QNetworkReply> #include <QNetworkReply>
#include <QNetworkInformation>
#include "networkaccessmanager.h" #include "networkaccessmanager.h"
#include "threadsafenetworkdiskcache.h" #include "threadsafenetworkdiskcache.h"
@@ -41,6 +42,22 @@ NetworkAccessManager::NetworkAccessManager(QObject *parent)
setRedirectPolicy(QNetworkRequest::NoLessSafeRedirectPolicy); setRedirectPolicy(QNetworkRequest::NoLessSafeRedirectPolicy);
setCache(new ThreadSafeNetworkDiskCache(this)); setCache(new ThreadSafeNetworkDiskCache(this));
// Handle network state changes after system suspend/resume
// QNetworkInformation provides cross-platform network reachability monitoring in Qt 6
if (QNetworkInformation::loadDefaultBackend()) {
QNetworkInformation *network_info = QNetworkInformation::instance();
if (network_info) {
QObject::connect(network_info, &QNetworkInformation::reachabilityChanged, this, [this](QNetworkInformation::Reachability reachability) {
if (reachability == QNetworkInformation::Reachability::Online) {
// Clear connection cache to force reconnection after network becomes available
// This fixes issues after system suspend/resume
clearConnectionCache();
clearAccessCache();
}
});
}
}
} }
QNetworkReply *NetworkAccessManager::createRequest(Operation op, const QNetworkRequest &network_request, QIODevice *outgoing_data) { QNetworkReply *NetworkAccessManager::createRequest(Operation op, const QNetworkRequest &network_request, QIODevice *outgoing_data) {