Revision control
Copy as Markdown
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
#undef QT_NO_FOREACH // this file contains unported legacy Q_FOREACH uses
#include "qiosintegration.h"
#include "qioseventdispatcher.h"
#include "qiosglobal.h"
#include "qioswindow.h"
#include "qiosscreen.h"
#include "qiosplatformaccessibility.h"
#if QT_CONFIG(clipboard)
#include "qiosclipboard.h"
#endif
#include "qiosinputcontext.h"
#include "qiostheme.h"
#include "qiosservices.h"
#include "qiosoptionalplugininterface.h"
#include "qiosapplicationdelegate.h"
#if defined(Q_OS_VISIONOS)
#include "qiosswiftintegration.h"
#endif
#include <QtGui/qpointingdevice.h>
#include <QtGui/private/qguiapplication_p.h>
#include <QtGui/private/qrhibackingstore_p.h>
#include <qoffscreensurface.h>
#include <qpa/qplatformoffscreensurface.h>
#include <QtGui/private/qcoretextfontdatabase_p.h>
#include <QtGui/private/qmacmimeregistry_p.h>
#include <QtGui/qutimimeconverter.h>
#include <QDir>
#include <QOperatingSystemVersion>
#if QT_CONFIG(opengl)
#include "qioscontext.h"
#endif
#import <AudioToolbox/AudioServices.h>
#include <QtDebug>
QT_BEGIN_NAMESPACE
using namespace Qt::StringLiterals;
class QCoreTextFontEngine;
QIOSIntegration *QIOSIntegration::instance()
{
return static_cast<QIOSIntegration *>(QGuiApplicationPrivate::platformIntegration());
}
QIOSIntegration::QIOSIntegration()
: m_fontDatabase(new QCoreTextFontDatabaseEngineFactory<QCoreTextFontEngine>)
#if QT_CONFIG(clipboard)
, m_clipboard(new QIOSClipboard)
#endif
, m_inputContext(0)
, m_accessibility(0)
, m_optionalPlugins(new QFactoryLoader(QIosOptionalPluginInterface_iid, "/platforms/darwin"_L1))
{
if (Q_UNLIKELY(!qt_apple_isApplicationExtension() && !qt_apple_sharedApplication())) {
qFatal("Error: You are creating QApplication before calling UIApplicationMain.\n" \
"If you are writing a native iOS application, and only want to use Qt for\n" \
"parts of the application, a good place to create QApplication is from within\n" \
"'applicationDidFinishLaunching' inside your UIApplication delegate.\n");
}
}
void QIOSIntegration::initialize()
{
QIOSScreen::initializeScreens();
// Depends on a primary screen being present
m_inputContext = new QIOSInputContext;
QPointingDevice::Capabilities touchCapabilities = QPointingDevice::Capability::Position;
#if !defined(Q_OS_VISIONOS)
if (UIScreen.mainScreen.traitCollection.forceTouchCapability == UIForceTouchCapabilityAvailable)
touchCapabilities |= QPointingDevice::Capability::Pressure;
#endif
m_touchDevice = new QPointingDevice("touchscreen", 0, QInputDevice::DeviceType::TouchScreen,
QPointingDevice::PointerType::Finger, touchCapabilities, 10, 0);
QWindowSystemInterface::registerInputDevice(m_touchDevice);
#if QT_CONFIG(tabletevent)
QWindowSystemInterfacePrivate::TabletEvent::setPlatformSynthesizesMouse(false);
m_pencilDevice = new QPointingDevice(
"Apple Pencil", 0, QInputDevice::DeviceType::Stylus, QPointingDevice::PointerType::Pen,
QInputDevice::Capability::Position | QInputDevice::Capability::Pressure
| QInputDevice::Capability::XTilt | QInputDevice::Capability::YTilt
| QInputDevice::Capability::Hover | QInputDevice::Capability::ZPosition
| QInputDevice::Capability::Rotation,
1, 0);
QWindowSystemInterface::registerInputDevice(m_pencilDevice);
#endif
QMacMimeRegistry::initializeMimeTypes();
qsizetype size = QList<QPluginParsedMetaData>(m_optionalPlugins->metaData()).size();
for (qsizetype i = 0; i < size; ++i)
qobject_cast<QIosOptionalPluginInterface *>(m_optionalPlugins->instance(i))->initPlugin();
// On visionOS the Swift entry point is used, which sets up the application
// delegate itself, so we don't want to install the QIOSApplicationDelegate
#if !defined(Q_OS_VISIONOS)
if (QIOSEventDispatcher::isQtApplication()) {
qCDebug(lcQpaWindowScene) << "Replacing application delegate"
<< UIApplication.sharedApplication.delegate << "with QIOSApplicationDelegate";
UIApplication.sharedApplication.delegate = [QIOSApplicationDelegate new];
}
#endif
}
QIOSIntegration::~QIOSIntegration()
{
delete m_fontDatabase;
m_fontDatabase = 0;
#if QT_CONFIG(clipboard)
delete m_clipboard;
m_clipboard = 0;
#endif
QMacMimeRegistry::destroyMimeTypes();
delete m_inputContext;
m_inputContext = 0;
foreach (QScreen *screen, QGuiApplication::screens())
QWindowSystemInterface::handleScreenRemoved(screen->handle());
delete m_platformServices;
m_platformServices = 0;
delete m_accessibility;
m_accessibility = 0;
delete m_optionalPlugins;
m_optionalPlugins = 0;
}
bool QIOSIntegration::hasCapability(Capability cap) const
{
switch (cap) {
#if QT_CONFIG(opengl)
case BufferQueueingOpenGL:
return true;
case OpenGL:
case ThreadedOpenGL:
return true;
#endif
case ThreadedPixmaps:
return true;
case MultipleWindows:
return true;
case WindowManagement:
return false;
case ApplicationState:
return true;
case ForeignWindows:
return true;
case ChildWindows:
return true;
default:
return QPlatformIntegration::hasCapability(cap);
}
}
QPlatformWindow *QIOSIntegration::createPlatformWindow(QWindow *window) const
{
return new QIOSWindow(window);
}
QPlatformWindow *QIOSIntegration::createForeignWindow(QWindow *window, WId nativeHandle) const
{
return new QIOSWindow(window, nativeHandle);
}
QPlatformBackingStore *QIOSIntegration::createPlatformBackingStore(QWindow *window) const
{
return new QRhiBackingStore(window);
}
#if QT_CONFIG(opengl)
// Used when the QWindow's surface type is set by the client to QSurface::OpenGLSurface
QPlatformOpenGLContext *QIOSIntegration::createPlatformOpenGLContext(QOpenGLContext *context) const
{
return new QIOSContext(context);
}
#endif
class QIOSOffscreenSurface : public QPlatformOffscreenSurface
{
public:
QIOSOffscreenSurface(QOffscreenSurface *offscreenSurface) : QPlatformOffscreenSurface(offscreenSurface) {}
QSurfaceFormat format() const override
{
Q_ASSERT(offscreenSurface());
return offscreenSurface()->requestedFormat();
}
bool isValid() const override { return true; }
};
QPlatformOffscreenSurface *QIOSIntegration::createPlatformOffscreenSurface(QOffscreenSurface *surface) const
{
return new QIOSOffscreenSurface(surface);
}
QAbstractEventDispatcher *QIOSIntegration::createEventDispatcher() const
{
return QIOSEventDispatcher::create();
}
QPlatformFontDatabase * QIOSIntegration::fontDatabase() const
{
return m_fontDatabase;
}
#if QT_CONFIG(clipboard)
QPlatformClipboard *QIOSIntegration::clipboard() const
{
return m_clipboard;
}
#endif
QPlatformInputContext *QIOSIntegration::inputContext() const
{
return m_inputContext;
}
QPlatformServices *QIOSIntegration::services() const
{
if (!m_platformServices)
m_platformServices = new QIOSServices;
return m_platformServices;
}
QVariant QIOSIntegration::styleHint(StyleHint hint) const
{
switch (hint) {
case StartDragTime:
return 300;
case PasswordMaskDelay:
// this number is based on timing the native delay
// since there is no API to get it
return 2000;
case ShowIsMaximized:
return true;
case SetFocusOnTouchRelease:
return true;
default:
return QPlatformIntegration::styleHint(hint);
}
}
QStringList QIOSIntegration::themeNames() const
{
return QStringList(QLatin1StringView(QIOSTheme::name));
}
QPlatformTheme *QIOSIntegration::createPlatformTheme(const QString &name) const
{
if (name == QLatin1StringView(QIOSTheme::name))
return new QIOSTheme;
return QPlatformIntegration::createPlatformTheme(name);
}
QPointingDevice *QIOSIntegration::touchDevice()
{
return m_touchDevice;
}
#if QT_CONFIG(tabletevent)
QPointingDevice *QIOSIntegration::pencilDevice()
{
return m_pencilDevice;
}
#endif
#if QT_CONFIG(accessibility)
QPlatformAccessibility *QIOSIntegration::accessibility() const
{
if (!m_accessibility)
m_accessibility = new QIOSPlatformAccessibility;
return m_accessibility;
}
#endif
QPlatformNativeInterface *QIOSIntegration::nativeInterface() const
{
return const_cast<QIOSIntegration *>(this);
}
void QIOSIntegration::beep() const
{
#if !TARGET_IPHONE_SIMULATOR
AudioServicesPlayAlertSound(kSystemSoundID_Vibrate);
#endif
}
void QIOSIntegration::setApplicationBadge(qint64 number)
{
UIApplication.sharedApplication.applicationIconBadgeNumber = number;
}
// ---------------------------------------------------------
#if defined(Q_OS_VISIONOS)
void QIOSIntegration::openImmersiveSpace()
{
[ImmersiveSpaceManager openImmersiveSpace];
}
void QIOSIntegration::dismissImmersiveSpace()
{
[ImmersiveSpaceManager dismissImmersiveSpace];
}
void QIOSIntegration::setImmersiveSpaceCompositorLayer(CompositorLayer *layer)
{
m_immersiveSpaceCompositorLayer = layer;
}
void QIOSIntegration::configureCompositorLayer(cp_layer_renderer_capabilities_t capabilities,
cp_layer_renderer_configuration_t configuration)
{
if (m_immersiveSpaceCompositorLayer)
m_immersiveSpaceCompositorLayer->configure(capabilities, configuration);
}
void QIOSIntegration::renderCompositorLayer(cp_layer_renderer_t renderer)
{
if (m_immersiveSpaceCompositorLayer)
m_immersiveSpaceCompositorLayer->render(renderer);
}
void QIOSIntegration::handleSpatialEvents(const char *jsonString)
{
if (m_immersiveSpaceCompositorLayer) {
QJsonParseError error;
QJsonDocument doc = QJsonDocument::fromJson(QByteArray(jsonString), &error);
if (error.error != QJsonParseError::NoError) {
qWarning() << "Error parsing JSON: " << error.errorString();
return;
}
m_immersiveSpaceCompositorLayer->handleSpatialEvents(doc.object());
}
}
#endif
// ---------------------------------------------------------
void *QIOSIntegration::nativeResourceForWindow(const QByteArray &resource, QWindow *window)
{
if (!window || !window->handle())
return 0;
QByteArray lowerCaseResource = resource.toLower();
QIOSWindow *platformWindow = static_cast<QIOSWindow *>(window->handle());
if (lowerCaseResource == "uiview")
return reinterpret_cast<void *>(platformWindow->winId());
return 0;
}
// ---------------------------------------------------------
QT_END_NAMESPACE
#include "moc_qiosintegration.cpp"