mirror of
https://gitlab.linphone.org/BC/public/linphone-desktop.git
synced 2026-01-17 11:28:07 +00:00
b6ff625370
Add command parser and output modes (--verbose --qt-logs-only). Move static Logger to core as it is used from Qt and dispatch logs to the SDK thread. Update SDK to allow builds from MSVC 2022.
128 lines
3.4 KiB
C++
128 lines
3.4 KiB
C++
/*
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* Copyright (c) 2010-2020 Belledonne Communications SARL.
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*
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* This file is part of linphone-desktop
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* (see https://www.linphone.org).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <signal.h>
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#include <QDBusInterface>
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#include "config.h"
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#include "SingleApplicationDBusPrivate.hpp"
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#include "singleapplication.h"
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// =============================================================================
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namespace {
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constexpr char ServiceName[] = "org." EXECUTABLE_NAME ".SingleApplication";
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}
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SingleApplicationPrivate::SingleApplicationPrivate(SingleApplication *q_ptr)
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: QDBusAbstractAdaptor(q_ptr), q_ptr(q_ptr) {
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}
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QDBusConnection SingleApplicationPrivate::getBus() const {
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if (options & SingleApplication::Mode::User) return QDBusConnection::sessionBus();
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return QDBusConnection::systemBus();
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}
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void SingleApplicationPrivate::startPrimary() {
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signal(SIGINT, SingleApplicationPrivate::terminate);
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if (!getBus().registerObject("/", this, QDBusConnection::ExportAllSlots))
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qWarning() << QStringLiteral("Failed to register single application object on DBus.");
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instanceNumber = 0;
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}
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void SingleApplicationPrivate::startSecondary() {
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signal(SIGINT, SingleApplicationPrivate::terminate);
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instanceNumber = 1;
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}
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void SingleApplicationPrivate::terminate(int signum) {
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SingleApplication::instance()->exit(signum);
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}
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SingleApplication::SingleApplication(
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int &argc, char *argv[], bool allowSecondary, Options options, int, const QString &userData)
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: QApplication(argc, argv), d_ptr(new SingleApplicationPrivate(this)) {
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Q_D(SingleApplication);
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// Store the current mode of the program.
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d->options = options;
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if (!d->getBus().isConnected()) {
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qWarning() << QStringLiteral("Cannot connect to the D-Bus session bus.");
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delete d;
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::exit(EXIT_FAILURE);
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}
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if (d->getBus().registerService(ServiceName)) {
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d->startPrimary();
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return;
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}
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if (allowSecondary) {
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d->startSecondary();
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return;
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}
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delete d;
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::exit(EXIT_SUCCESS);
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}
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SingleApplication::~SingleApplication() {
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Q_D(SingleApplication);
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delete d;
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}
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bool SingleApplication::isPrimary() const {
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auto d = d_func();
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return d->instanceNumber == 0;
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}
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bool SingleApplication::isSecondary() const {
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auto d = d_func();
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return d->instanceNumber != 0;
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}
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quint32 SingleApplication::instanceId() const {
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auto d = d_func();
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return d->instanceNumber;
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}
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bool SingleApplication::sendMessage(const QByteArray &message, int timeout, SendMode sendMode) {
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auto d = d_func();
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if (isPrimary()) return false;
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QDBusInterface iface(ServiceName, "/", "", d->getBus());
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if (iface.isValid()) {
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iface.setTimeout(timeout);
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iface.call(QDBus::Block, "handleMessageReceived", instanceId(), message);
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return true;
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}
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return false;
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}
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void SingleApplicationPrivate::handleMessageReceived(quint32 instanceId, QByteArray message) {
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Q_Q(SingleApplication);
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emit q->receivedMessage(instanceId, message);
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}
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