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feat: activate window when multiple open

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This commit is contained in:
arm64v8a
2022-11-27 18:24:21 +09:00
parent db6569ffb0
commit 69390afb9a
14 changed files with 120 additions and 35 deletions
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37
main/main.cpp
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@@ -7,6 +7,8 @@
#include <QTranslator>
#include <QMessageBox>
#include <QStandardPaths>
#include <QLocalSocket>
#include <QLocalServer>
#include "3rdparty/RunGuard.hpp"
#include "main/NekoRay.hpp"
@@ -22,6 +24,8 @@ void signal_handler(int signum) {
}
}
#define LOCAL_SERVER_PREFIX "nekoraylocalserver-"
int main(int argc, char *argv[]) {
// Core dump
#ifdef Q_OS_WIN
@@ -72,11 +76,25 @@ int main(int argc, char *argv[]) {
// RunGuard
RunGuard guard("nekoray" + wd.absolutePath());
if (!NekoRay::dataStore->flag_many) {
if (!guard.tryToRun()) {
QMessageBox::warning(nullptr, "NekoRay", QObject::tr("Another program is running."));
quint64 guard_data_in = GetRandomUint64();
quint64 guard_data_out = 0;
if (!NekoRay::dataStore->flag_many && !guard.tryToRun(&guard_data_in)) {
// Some Good System
if (guard.isAnotherRunning(&guard_data_out)) {
// Wake up a running instance
QLocalSocket socket;
socket.connectToServer(LOCAL_SERVER_PREFIX + Int2String(guard_data_out));
qDebug() << socket.fullServerName();
if (!socket.waitForConnected(500)) {
qDebug() << "Failed to wake a running instance.";
return 0;
}
qDebug() << "connected to local server, try to raise another program";
return 0;
}
// Some Bad System
QMessageBox::warning(nullptr, "NekoRay", "RunGuard disallow to run, use -many to force start.");
return 0;
}
MF_release_runguard = [&] { guard.release(); };
@@ -159,6 +177,19 @@ int main(int argc, char *argv[]) {
signal(SIGTERM, signal_handler);
signal(SIGINT, signal_handler);
// QLocalServer
QLocalServer server;
auto server_name = LOCAL_SERVER_PREFIX + Int2String(guard_data_in);
QLocalServer::removeServer(server_name);
server.listen(server_name);
QObject::connect(&server, &QLocalServer::newConnection, &a, [&] {
auto socket = server.nextPendingConnection();
qDebug() << "nextPendingConnection:" << server_name << socket;
socket->deleteLater();
// raise main window
MW_dialog_message("", "Raise");
});
UI_InitMainWindow();
return QApplication::exec();
}