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/*
* Copyright (C) 2012 Canonical Ltd.
*
* Authors:
* Ugo Riboni <ugo.riboni@canonical.com>
*
* 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; version 3.
*
* 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 "cameraapplication.h"
#include <QtCore/QDebug>
#include <QtCore/QLibrary>
#include <QQmlContext>
#include <QQmlEngine>
#include <QScreen>
#include <QtGui/QGuiApplication>
#include <qzxing/QZXing.h>
#include "config.h"
static void printUsage(const QStringList& arguments)
{
qDebug() << "usage:"
<< arguments.at(0).toUtf8().constData()
<< "[-testability]";
}
CameraApplication::CameraApplication(int &argc, char **argv)
: QGuiApplication(argc, argv)
{
// The testability driver is only loaded by QApplication but not by QGuiApplication.
// However, QApplication depends on QWidget which would add some unneeded overhead => Let's load the testability driver on our own.
if (arguments().contains(QLatin1String("-testability")) ||
qgetenv("QT_LOAD_TESTABILITY") == "1") {
QLibrary testLib(QLatin1String("qttestability"));
if (testLib.load()) {
typedef void (*TasInitialize)(void);
TasInitialize initFunction = (TasInitialize)testLib.resolve("qt_testability_init");
if (initFunction) {
initFunction();
} else {
qCritical("Library qttestability resolve failed!");
}
} else {
qCritical("Library qttestability load failed!");
}
}
if (arguments().contains(QLatin1String("--mode=barcode-reader"))) {
m_mode = CameraMode::BARCODE_READER;
}
}
CameraApplication::~CameraApplication()
{
}
bool CameraApplication::isDesktopMode() const
{
// Platform is not a good way to determine this. Mainline devices currently
// uses Wayland platform and it's expected that Hybris devices will follow
// suite sometime in the future.
// The best way would be calling to libdeviceinfo. However, currently
// libdeviceinfo doesn't work for Click packages. So, for now, this.
#ifdef CLICK_MODE
// Assumes that desktop users won't be able to install Click packages.
return false;
#else
// Assume that platformName (QtUbuntu) with ubuntu
// in name means it's running on device
// TODO: replace this check with SDK call for formfactor
QString platform = QGuiApplication::platformName();
return !((platform == "ubuntu") || (platform == "ubuntumirclient"));
#endif
}
bool CameraApplication::setup()
{
QGuiApplication::primaryScreen()->setOrientationUpdateMask(Qt::PortraitOrientation |
Qt::LandscapeOrientation |
Qt::InvertedPortraitOrientation |
Qt::InvertedLandscapeOrientation);
QZXing::registerQMLTypes();
m_engine.reset(new QQmlApplicationEngine());
m_engine->rootContext()->setContextProperty("application", this);
m_engine->setBaseUrl(QUrl::fromLocalFile(cameraAppDirectory()));
m_engine->addImportPath(cameraAppImportDirectory());
qDebug() << "Import path added" << cameraAppImportDirectory();
qDebug() << "Camera app directory" << cameraAppDirectory();
m_engine->load(QUrl::fromLocalFile(sourceQml(m_mode)));
return true;
}
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