linphone-desktop/Linphone/core/App.cpp

/*
 * Copyright (c) 2010-2024 Belledonne Communications SARL.
 *
 * This file is part of linphone-desktop
 * (see https://www.linphone.org).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include "tool/LinphoneEnums.hpp"

#include "App.hpp"

#include <QCoreApplication>
#include <QFileSelector>
#include <QGuiApplication>
#include <QLibraryInfo>
#include <QQmlComponent>
#include <QQmlContext>
#include <QQmlFileSelector>
#include <QQuickWindow>
#include <QTimer>

#include "core/account/AccountCore.hpp"
#include "core/account/AccountProxy.hpp"
#include "core/call/CallCore.hpp"
#include "core/call/CallGui.hpp"
#include "core/camera/CameraGui.hpp"
#include "core/friend/FriendCore.hpp"
#include "core/friend/FriendGui.hpp"
#include "core/logger/QtLogger.hpp"
#include "core/login/LoginPage.hpp"
#include "core/notifier/Notifier.hpp"
#include "core/phone-number/PhoneNumber.hpp"
#include "core/phone-number/PhoneNumberProxy.hpp"
#include "core/search/MagicSearchProxy.hpp"
#include "core/singleapplication/singleapplication.h"
#include "model/object/VariantObject.hpp"
#include "tool/Constants.hpp"
#include "tool/EnumsToString.hpp"
#include "tool/Utils.hpp"
#include "tool/providers/AvatarProvider.hpp"
#include "tool/providers/ImageProvider.hpp"
#include "tool/thread/Thread.hpp"

DEFINE_ABSTRACT_OBJECT(App)

App::App(int &argc, char *argv[])
    : SingleApplication(argc, argv, true, Mode::User | Mode::ExcludeAppPath | Mode::ExcludeAppVersion) {
	mLinphoneThread = new Thread(this);
	init();
}

App *App::getInstance() {
	return dynamic_cast<App *>(QApplication::instance());
}

Notifier *App::getNotifier() const {
	return mNotifier;
}
//-----------------------------------------------------------
//		Initializations
//-----------------------------------------------------------

void App::init() {
	// Core. Manage the logger so it must be instantiate at first.
	auto coreModel = CoreModel::create("", mLinphoneThread);
	connect(mLinphoneThread, &QThread::started, coreModel.get(), &CoreModel::start);
	// Console Commands
	createCommandParser();
	mParser->parse(this->arguments());
	// TODO : Update languages for command translations.

	createCommandParser(); // Recreate parser in order to use translations from config.
	mParser->process(*this);

	if (mParser->isSet("verbose")) QtLogger::enableVerbose(true);
	if (mParser->isSet("qt-logs-only")) QtLogger::enableQtOnly(true);

	if (!mLinphoneThread->isRunning()) {
		qDebug() << log().arg("Starting Thread");
		mLinphoneThread->start();
	}
	setQuitOnLastWindowClosed(true); // TODO: use settings to set it

	// QML
	mEngine = new QQmlApplicationEngine(this);
	// Provide `+custom` folders for custom components and `5.9` for old components.
	QStringList selectors("custom");
	const QVersionNumber &version = QLibraryInfo::version();
	if (version.majorVersion() == 5 && version.minorVersion() == 9) selectors.push_back("5.9");
	auto selector = new QQmlFileSelector(mEngine, mEngine);
	selector->setExtraSelectors(selectors);
	qInfo() << log().arg("Activated selectors:") << selector->selector()->allSelectors();

	mEngine->addImportPath(":/");
	mEngine->rootContext()->setContextProperty("applicationDirPath", QGuiApplication::applicationDirPath());
	initCppInterfaces();
	mEngine->addImageProvider(ImageProvider::ProviderId, new ImageProvider());
	mEngine->addImageProvider(AvatarProvider::ProviderId, new AvatarProvider());

	// Enable notifications.
	mNotifier = new Notifier(mEngine);

	const QUrl url(u"qrc:/Linphone/view/App/Main.qml"_qs);
	QObject::connect(
	    mEngine, &QQmlApplicationEngine::objectCreated, this,
	    [this, url](QObject *obj, const QUrl &objUrl) {
		    if (!obj && url == objUrl) {
			    qCritical() << log().arg("Main.qml couldn't be load. The app will exit");
			    exit(-1);
		    }
	    },
	    Qt::QueuedConnection);
	mEngine->load(url);
	// mEngine->load(u"qrc:/Linphone/view/Prototype/CameraPrototype.qml"_qs);
}

void App::initCppInterfaces() {
	qmlRegisterSingletonType<LoginPage>(
	    Constants::MainQmlUri, 1, 0, "LoginPageCpp",
	    [](QQmlEngine *engine, QJSEngine *) -> QObject * { return new LoginPage(engine); });
	qmlRegisterSingletonType<Constants>(
	    "ConstantsCpp", 1, 0, "ConstantsCpp",
	    [](QQmlEngine *engine, QJSEngine *) -> QObject * { return new Constants(engine); });
	qmlRegisterSingletonType<Utils>("UtilsCpp", 1, 0, "UtilsCpp",
	                                [](QQmlEngine *engine, QJSEngine *) -> QObject * { return new Utils(engine); });
	qmlRegisterSingletonType<EnumsToString>(
	    "EnumsToStringCpp", 1, 0, "EnumsToStringCpp",
	    [](QQmlEngine *engine, QJSEngine *) -> QObject * { return new EnumsToString(engine); });

	qmlRegisterType<PhoneNumberProxy>(Constants::MainQmlUri, 1, 0, "PhoneNumberProxy");
	qmlRegisterType<VariantObject>(Constants::MainQmlUri, 1, 0, "VariantObject");

	qmlRegisterUncreatableType<PhoneNumber>(Constants::MainQmlUri, 1, 0, "PhoneNumber", QLatin1String("Uncreatable"));
	qmlRegisterType<AccountProxy>(Constants::MainQmlUri, 1, 0, "AccountProxy");
	qmlRegisterType<AccountGui>(Constants::MainQmlUri, 1, 0, "AccountGui");
	qmlRegisterUncreatableType<AccountCore>(Constants::MainQmlUri, 1, 0, "AccountCore", QLatin1String("Uncreatable"));
	qmlRegisterType<CallGui>(Constants::MainQmlUri, 1, 0, "CallGui");
	qmlRegisterUncreatableType<CallCore>(Constants::MainQmlUri, 1, 0, "CallCore", QLatin1String("Uncreatable"));
	qmlRegisterType<FriendGui>(Constants::MainQmlUri, 1, 0, "FriendGui");
	qmlRegisterUncreatableType<FriendCore>(Constants::MainQmlUri, 1, 0, "FriendCore", QLatin1String("Uncreatable"));
	qmlRegisterType<MagicSearchProxy>(Constants::MainQmlUri, 1, 0, "MagicSearchProxy");
	qmlRegisterType<CameraGui>(Constants::MainQmlUri, 1, 0, "CameraGui");
	LinphoneEnums::registerMetaTypes();
}

//------------------------------------------------------------

void App::clean() {
	// Wait 500ms to let time for log te be stored.
	delete mNotifier;
	mNotifier = nullptr;
	delete mEngine;
	mEngine = nullptr;
	mLinphoneThread->wait(250);
	qApp->processEvents(QEventLoop::AllEvents, 250);
	mLinphoneThread->exit();
	mLinphoneThread->wait();
	delete mLinphoneThread;
}

void App::createCommandParser() {
	if (!mParser) delete mParser;

	mParser = new QCommandLineParser();
	mParser->setApplicationDescription(tr("applicationDescription"));
	mParser->addPositionalArgument("command", tr("commandLineDescription").replace("%1", APPLICATION_NAME),
	                               "[command]");
	mParser->addOptions({
	    {{"h", "help"}, tr("commandLineOptionHelp")},
	    {"cli-help", tr("commandLineOptionCliHelp").replace("%1", APPLICATION_NAME)},
	    {{"v", "version"}, tr("commandLineOptionVersion")},
	    {"config", tr("commandLineOptionConfig").replace("%1", EXECUTABLE_NAME), tr("commandLineOptionConfigArg")},
	    {"fetch-config", tr("commandLineOptionFetchConfig").replace("%1", EXECUTABLE_NAME),
	     tr("commandLineOptionFetchConfigArg")},
	    {{"c", "call"}, tr("commandLineOptionCall").replace("%1", EXECUTABLE_NAME), tr("commandLineOptionCallArg")},
#ifndef Q_OS_MACOS
	    {"iconified", tr("commandLineOptionIconified")},
#endif // ifndef Q_OS_MACOS
	    {{"V", "verbose"}, tr("commandLineOptionVerbose")},
	    {"qt-logs-only", tr("commandLineOptionQtLogsOnly")},
	});
}

bool App::notify(QObject *receiver, QEvent *event) {
	bool done = true;
	try {
		done = QApplication::notify(receiver, event);
	} catch (const std::exception &ex) {
		qCritical() << log().arg("Exception has been catch in notify");
	} catch (...) {
		qCritical() << log().arg("Generic exeption has been catch in notify");
	}
	return done;
}

QQuickWindow *App::getCallsWindow(QVariant callGui) {
	mustBeInMainThread(getClassName());
	if (!mCallsWindow) {
		const QUrl callUrl("qrc:/Linphone/view/App/CallsWindow.qml");

		qInfo() << log().arg("Creating subwindow: `%1`.").arg(callUrl.toString());

		QQmlComponent component(mEngine, callUrl);
		if (component.isError()) {
			qWarning() << component.errors();
			abort();
		}
		qInfo() << log().arg("Subwindow status: `%1`.").arg(component.status());

		QObject *object = component.createWithInitialProperties({{"call", callGui}});
		Q_ASSERT(object);
		if (!object) {
			qCritical() << log().arg("Calls window could not be created.");
			return nullptr;
		}

		// QQmlEngine::setObjectOwnership(object, QQmlEngine::CppOwnership);
		object->setParent(mEngine);

		auto window = qobject_cast<QQuickWindow *>(object);
		Q_ASSERT(window);
		if (!window) {
			qCritical() << log().arg("Calls window could not be created.");
			return nullptr;
		}
		mCallsWindow = window;
	}

	postModelAsync([this]() {
		auto core = CoreModel::getInstance()->getCore();
		auto callsNb = core->getCallsNb();
		postCoreAsync([this, callsNb] { mCallsWindow->setProperty("callsCount", callsNb); });
	});
	mCallsWindow->setProperty("call", callGui);
	return mCallsWindow;
}

void App::closeCallsWindow() {
	if (mCallsWindow) {
		mCallsWindow->close();
		mCallsWindow->deleteLater();
		mCallsWindow = nullptr;
	}
}

void App::smartShowWindow(QQuickWindow *window) {
	if (!window) return;
	window->setVisible(true);
	// Force show, maybe redundant with setVisible
	if (window->visibility() == QWindow::Maximized) // Avoid to change visibility mode
		window->showMaximized();
	else window->show();
	window->raise(); // Raise ensure to get focus on Mac
	window->requestActivate();
}