mirror of
https://github.com/YACReader/yacreader
synced 2025-05-28 03:10:27 -04:00
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
#include "check_new_version.h"
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#include <QUrl>
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#include <QtGlobal>
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#include <QStringList>
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#include <QNetworkAccessManager>
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#include <QEventLoop>
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#include <QTimer>
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#include <QNetworkRequest>
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#include <QNetworkReply>
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#include <QRegExp>
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#define PREVIOUS_VERSION_TESTING "6.0.0"
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HttpVersionChecker::HttpVersionChecker()
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: HttpWorker("https://raw.githubusercontent.com/YACReader/yacreader/master/common/yacreader_global.h")
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{
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connect(this, &HttpVersionChecker::dataReady, this, QOverload<const QByteArray &>::of(&HttpVersionChecker::checkNewVersion));
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}
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void HttpVersionChecker::checkNewVersion(const QByteArray &data)
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{
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checkNewVersion(QString(data));
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}
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bool HttpVersionChecker::checkNewVersion(QString sourceContent)
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{
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QRegExp rx("#define VERSION \"([0-9]+).([0-9]+).([0-9]+)\"");
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bool newVersion = false;
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bool sameVersion = true;
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// bool currentVersionIsNewer = false;
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#ifdef QT_DEBUG
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QString version(PREVIOUS_VERSION_TESTING);
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#else
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QString version(VERSION);
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#endif
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QStringList sl = version.split(".");
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if (rx.indexIn(sourceContent) != -1) {
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int length = qMin(sl.size(), (rx.cap(4) != "") ? 4 : 3);
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for (int i = 0; i < length; i++) {
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if (rx.cap(i + 1).toInt() < sl.at(i).toInt()) {
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return false;
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}
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if (rx.cap(i + 1).toInt() > sl.at(i).toInt()) {
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newVersion = true;
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break;
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} else
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sameVersion = sameVersion && rx.cap(i + 1).toInt() == sl.at(i).toInt();
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}
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if (!newVersion && sameVersion) {
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if ((sl.size() == 3) && (rx.cap(4) != ""))
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newVersion = true;
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}
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}
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if (newVersion == true) {
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emit newVersionDetected();
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return true;
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} else {
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return false;
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}
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}
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